source stringlengths 3 92 | c stringlengths 26 2.25M |
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DRB094-doall2-ordered-orig-no.c | /*
Copyright (c) 2017, Lawrence Livermore National Security, LLC.
Produced at the Lawrence Livermore National Laboratory
Written by Chunhua Liao, Pei-Hung Lin, Joshua Asplund,
Markus Schordan, and Ian Karlin
(email: liao6@llnl.gov, lin32@llnl.gov, asplund1@llnl.gov,
schordan1@llnl.gov, karlin1@llnl.gov)
LLNL-CODE-732144
All rights reserved.
This file is part of DataRaceBench. For details, see
https://github.com/LLNL/dataracebench. Please also see the LICENSE file
for our additional BSD notice.
Redistribution and use in source and binary forms, with
or without modification, are permitted provided that the following
conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the disclaimer below.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the disclaimer (as noted below)
in the documentation and/or other materials provided with the
distribution.
* Neither the name of the LLNS/LLNL nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL
SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
Two-dimensional array computation:
ordered(2) is used to associate two loops with omp for.
The corresponding loop iteration variables are private.
ordered(n) is an OpenMP 4.5 addition.
*/
#include <stdio.h>
int a[100][100];
int main()
{
int i, j;
#pragma omp parallel for
for (i = 0; i < 100; i++)
#pragma omp parallel for
for (j = 0; j < 100; j++)
{
a[i][j] = i + j;
}
for (i = 0; i < 100; i++)
for (j = 0; j < 100; j++)
{
a[i][j] = a[i][j] + 1;
printf ("test i=%d j=%d\n",i,j);
}
return 0;
}
|
api.c | // RUN: %libomptarget-compile-run-and-check-generic
// XFAIL: nvptx64-nvidia-cuda
#include <stdio.h>
#include <omp.h>
// ---------------------------------------------------------------------------
// Various definitions copied from OpenMP RTL
extern void __tgt_register_requires(int64_t);
// End of definitions copied from OpenMP RTL.
// ---------------------------------------------------------------------------
#pragma omp requires unified_shared_memory
#define N 1024
void init(int A[], int B[], int C[]) {
for (int i = 0; i < N; ++i) {
A[i] = 0;
B[i] = 1;
C[i] = i;
}
}
int main(int argc, char *argv[]) {
const int device = omp_get_default_device();
// Manual registration of requires flags for Clang versions
// that do not support requires.
__tgt_register_requires(8);
// CHECK: Initial device: [[INITIAL_DEVICE:[0-9]+]]
printf("Initial device: %d\n", omp_get_initial_device());
// CHECK: Num devices: [[INITIAL_DEVICE]]
printf("Num devices: %d\n", omp_get_num_devices());
//
// Target alloc & target memcpy
//
int A[N], B[N], C[N];
// Init
init(A, B, C);
int *pA, *pB, *pC;
// map ptrs
pA = &A[0];
pB = &B[0];
pC = &C[0];
int *d_A = (int *)omp_target_alloc(N * sizeof(int), device);
int *d_B = (int *)omp_target_alloc(N * sizeof(int), device);
int *d_C = (int *)omp_target_alloc(N * sizeof(int), device);
// CHECK: omp_target_alloc succeeded
printf("omp_target_alloc %s\n", d_A && d_B && d_C ? "succeeded" : "failed");
omp_target_memcpy(d_B, pB, N * sizeof(int), 0, 0, device,
omp_get_initial_device());
omp_target_memcpy(d_C, pC, N * sizeof(int), 0, 0, device,
omp_get_initial_device());
#pragma omp target is_device_ptr(d_A, d_B, d_C) device(device)
{
#pragma omp parallel for schedule(static, 1)
for (int i = 0; i < N; i++) {
d_A[i] = d_B[i] + d_C[i] + 1;
}
}
omp_target_memcpy(pA, d_A, N * sizeof(int), 0, 0, omp_get_initial_device(),
device);
// CHECK: Test omp_target_memcpy: Succeeded
int fail = 0;
for (int i = 0; i < N; ++i) {
if (A[i] != i + 2)
fail++;
}
if (fail) {
printf("Test omp_target_memcpy: Failed\n");
} else {
printf("Test omp_target_memcpy: Succeeded\n");
}
//
// target_is_present and target_associate/disassociate_ptr
//
init(A, B, C);
// CHECK: B is not present, associating it...
// CHECK: omp_target_associate_ptr B succeeded
if (!omp_target_is_present(B, device)) {
printf("B is not present, associating it...\n");
int rc = omp_target_associate_ptr(B, d_B, N * sizeof(int), 0, device);
printf("omp_target_associate_ptr B %s\n", !rc ? "succeeded" : "failed");
}
// CHECK: C is not present, associating it...
// CHECK: omp_target_associate_ptr C succeeded
if (!omp_target_is_present(C, device)) {
printf("C is not present, associating it...\n");
int rc = omp_target_associate_ptr(C, d_C, N * sizeof(int), 0, device);
printf("omp_target_associate_ptr C %s\n", !rc ? "succeeded" : "failed");
}
// CHECK: Inside target data: A is not present
// CHECK: Inside target data: B is present
// CHECK: Inside target data: C is present
#pragma omp target data map(from : B, C) device(device)
{
printf("Inside target data: A is%s present\n",
omp_target_is_present(A, device) ? "" : " not");
printf("Inside target data: B is%s present\n",
omp_target_is_present(B, device) ? "" : " not");
printf("Inside target data: C is%s present\n",
omp_target_is_present(C, device) ? "" : " not");
#pragma omp target map(from : A) device(device)
{
#pragma omp parallel for schedule(static, 1)
for (int i = 0; i < N; i++)
A[i] = B[i] + C[i] + 1;
}
}
// CHECK: B is present, disassociating it...
// CHECK: omp_target_disassociate_ptr B succeeded
// CHECK: C is present, disassociating it...
// CHECK: omp_target_disassociate_ptr C succeeded
if (omp_target_is_present(B, device)) {
printf("B is present, disassociating it...\n");
int rc = omp_target_disassociate_ptr(B, device);
printf("omp_target_disassociate_ptr B %s\n", !rc ? "succeeded" : "failed");
}
if (omp_target_is_present(C, device)) {
printf("C is present, disassociating it...\n");
int rc = omp_target_disassociate_ptr(C, device);
printf("omp_target_disassociate_ptr C %s\n", !rc ? "succeeded" : "failed");
}
// CHECK: Test omp_target_associate_ptr: Succeeded
fail = 0;
for (int i = 0; i < N; ++i) {
if (A[i] != i + 2)
fail++;
}
if (fail) {
printf("Test omp_target_associate_ptr: Failed\n");
} else {
printf("Test omp_target_associate_ptr: Succeeded\n");
}
omp_target_free(d_A, device);
omp_target_free(d_B, device);
omp_target_free(d_C, device);
printf("Done!\n");
return 0;
}
|
ast-dump-openmp-target-teams-distribute-simd.c | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -ast-dump %s | FileCheck --match-full-lines -implicit-check-not=openmp_structured_block %s
void test_one(int x) {
#pragma omp target teams distribute simd
for (int i = 0; i < x; i++)
;
}
void test_two(int x, int y) {
#pragma omp target teams distribute simd
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_three(int x, int y) {
#pragma omp target teams distribute simd collapse(1)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_four(int x, int y) {
#pragma omp target teams distribute simd collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_five(int x, int y, int z) {
#pragma omp target teams distribute simd collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
for (int i = 0; i < z; i++)
;
}
// CHECK: TranslationUnitDecl {{.*}} <<invalid sloc>> <invalid sloc>
// CHECK: |-FunctionDecl {{.*}} <{{.*}}ast-dump-openmp-target-teams-distribute-simd.c:3:1, line:7:1> line:3:6 test_one 'void (int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeSimdDirective {{.*}} <line:4:1, col:41>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:5:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:6:5> openmp_structured_block
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5> openmp_structured_block
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5> openmp_structured_block
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:23> col:23 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:6:5> openmp_structured_block
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:4:1) *const restrict'
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:9:1, line:14:1> line:9:6 test_two 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:22, col:26> col:26 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeSimdDirective {{.*}} <line:10:1, col:41>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7> openmp_structured_block
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7> openmp_structured_block
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7> openmp_structured_block
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:12:5, line:13:7> openmp_structured_block
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:10:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:16:1, line:21:1> line:16:6 test_three 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:17, col:21> col:21 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:24, col:28> col:28 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:31, line:21:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeSimdDirective {{.*}} <line:17:1, col:53>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:42, col:52>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:51> 'int'
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:51> 'int' 1
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7> openmp_structured_block
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7> openmp_structured_block
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7> openmp_structured_block
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:19:5, line:20:7> openmp_structured_block
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:17:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:23:1, line:28:1> line:23:6 test_four 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:30, line:28:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeSimdDirective {{.*}} <line:24:1, col:53>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:42, col:52>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:51> 'int'
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:51> 'int' 2
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:27:7> openmp_structured_block
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:26:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7> openmp_structured_block
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7> openmp_structured_block
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:27:7> openmp_structured_block
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:24:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-FunctionDecl {{.*}} <line:30:1, line:36:1> line:30:6 test_five 'void (int, int, int)'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:30, col:34> col:34 used z 'int'
// CHECK-NEXT: `-CompoundStmt {{.*}} <col:37, line:36:1>
// CHECK-NEXT: `-OMPTargetTeamsDistributeSimdDirective {{.*}} <line:31:1, col:53>
// CHECK-NEXT: |-OMPCollapseClause {{.*}} <col:42, col:52>
// CHECK-NEXT: | `-ConstantExpr {{.*}} <col:51> 'int'
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:51> 'int' 2
// CHECK-NEXT: |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9> openmp_structured_block
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:33:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9> openmp_structured_block
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9> openmp_structured_block
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:23> col:23 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit 9
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:34:7, line:35:9> openmp_structured_block
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-simd.c:31:1) *const restrict'
// CHECK-NEXT: | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
|
perftest.c | /**
* Copyright (C) Mellanox Technologies Ltd. 2001-2014. ALL RIGHTS RESERVED.
* Copyright (C) The University of Tennessee and The University
* of Tennessee Research Foundation. 2015. ALL RIGHTS RESERVED.
* Copyright (C) UT-Battelle, LLC. 2015. ALL RIGHTS RESERVED.
*
* See file LICENSE for terms.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "api/libperf.h"
#include "lib/libperf_int.h"
#include <ucs/sys/string.h>
#include <ucs/sys/sys.h>
#include <ucs/sys/sock.h>
#include <ucs/debug/log.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <netdb.h>
#include <getopt.h>
#include <string.h>
#include <sys/types.h>
#include <sys/poll.h>
#include <locale.h>
#if defined (HAVE_MPI)
# include <mpi.h>
#elif defined (HAVE_RTE)
# include<rte.h>
#endif
#define MAX_BATCH_FILES 32
#define MAX_CPUS 1024
#define TL_RESOURCE_NAME_NONE "<none>"
#define TEST_PARAMS_ARGS "t:n:s:W:O:w:D:i:H:oSCIqM:r:T:d:x:A:BUm:"
#define TEST_ID_UNDEFINED -1
enum {
TEST_FLAG_PRINT_RESULTS = UCS_BIT(0),
TEST_FLAG_PRINT_TEST = UCS_BIT(1),
TEST_FLAG_SET_AFFINITY = UCS_BIT(8),
TEST_FLAG_NUMERIC_FMT = UCS_BIT(9),
TEST_FLAG_PRINT_FINAL = UCS_BIT(10),
TEST_FLAG_PRINT_CSV = UCS_BIT(11)
};
typedef struct sock_rte_group {
int is_server;
int connfd;
} sock_rte_group_t;
typedef struct test_type {
const char *name;
ucx_perf_api_t api;
ucx_perf_cmd_t command;
ucx_perf_test_type_t test_type;
const char *desc;
const char *overhead_lat;
unsigned window_size;
} test_type_t;
typedef struct perftest_params {
ucx_perf_params_t super;
int test_id;
} perftest_params_t;
struct perftest_context {
perftest_params_t params;
const char *server_addr;
int port;
int mpi;
unsigned num_cpus;
unsigned cpus[MAX_CPUS];
unsigned flags;
unsigned num_batch_files;
char *batch_files[MAX_BATCH_FILES];
char *test_names[MAX_BATCH_FILES];
sock_rte_group_t sock_rte_group;
};
test_type_t tests[] = {
{"am_lat", UCX_PERF_API_UCT, UCX_PERF_CMD_AM, UCX_PERF_TEST_TYPE_PINGPONG,
"active message latency", "latency", 1},
{"put_lat", UCX_PERF_API_UCT, UCX_PERF_CMD_PUT, UCX_PERF_TEST_TYPE_PINGPONG,
"put latency", "latency", 1},
{"add_lat", UCX_PERF_API_UCT, UCX_PERF_CMD_ADD, UCX_PERF_TEST_TYPE_PINGPONG,
"atomic add latency", "latency", 1},
{"get", UCX_PERF_API_UCT, UCX_PERF_CMD_GET, UCX_PERF_TEST_TYPE_STREAM_UNI,
"get latency / bandwidth / message rate", "latency", 1},
{"fadd", UCX_PERF_API_UCT, UCX_PERF_CMD_FADD, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic fetch-and-add latency / rate", "latency", 1},
{"swap", UCX_PERF_API_UCT, UCX_PERF_CMD_SWAP, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic swap latency / rate", "latency", 1},
{"cswap", UCX_PERF_API_UCT, UCX_PERF_CMD_CSWAP, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic compare-and-swap latency / rate", "latency", 1},
{"am_bw", UCX_PERF_API_UCT, UCX_PERF_CMD_AM, UCX_PERF_TEST_TYPE_STREAM_UNI,
"active message bandwidth / message rate", "overhead", 1},
{"put_bw", UCX_PERF_API_UCT, UCX_PERF_CMD_PUT, UCX_PERF_TEST_TYPE_STREAM_UNI,
"put bandwidth / message rate", "overhead", 1},
{"add_mr", UCX_PERF_API_UCT, UCX_PERF_CMD_ADD, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic add message rate", "overhead", 1},
{"tag_lat", UCX_PERF_API_UCP, UCX_PERF_CMD_TAG, UCX_PERF_TEST_TYPE_PINGPONG,
"tag match latency", "latency", 1},
{"tag_bw", UCX_PERF_API_UCP, UCX_PERF_CMD_TAG, UCX_PERF_TEST_TYPE_STREAM_UNI,
"tag match bandwidth", "overhead", 32},
{"tag_sync_lat", UCX_PERF_API_UCP, UCX_PERF_CMD_TAG_SYNC, UCX_PERF_TEST_TYPE_PINGPONG,
"tag sync match latency", "latency", 1},
{"tag_sync_bw", UCX_PERF_API_UCP, UCX_PERF_CMD_TAG_SYNC, UCX_PERF_TEST_TYPE_STREAM_UNI,
"tag sync match bandwidth", "overhead", 32},
{"ucp_put_lat", UCX_PERF_API_UCP, UCX_PERF_CMD_PUT, UCX_PERF_TEST_TYPE_PINGPONG,
"put latency", "latency", 1},
{"ucp_put_bw", UCX_PERF_API_UCP, UCX_PERF_CMD_PUT, UCX_PERF_TEST_TYPE_STREAM_UNI,
"put bandwidth", "overhead", 32},
{"ucp_get", UCX_PERF_API_UCP, UCX_PERF_CMD_GET, UCX_PERF_TEST_TYPE_STREAM_UNI,
"get latency / bandwidth / message rate", "latency", 1},
{"ucp_add", UCX_PERF_API_UCP, UCX_PERF_CMD_ADD, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic add bandwidth / message rate", "overhead", 1},
{"ucp_fadd", UCX_PERF_API_UCP, UCX_PERF_CMD_FADD, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic fetch-and-add latency / bandwidth / rate", "latency", 1},
{"ucp_swap", UCX_PERF_API_UCP, UCX_PERF_CMD_SWAP, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic swap latency / bandwidth / rate", "latency", 1},
{"ucp_cswap", UCX_PERF_API_UCP, UCX_PERF_CMD_CSWAP, UCX_PERF_TEST_TYPE_STREAM_UNI,
"atomic compare-and-swap latency / bandwidth / rate", "latency", 1},
{"stream_bw", UCX_PERF_API_UCP, UCX_PERF_CMD_STREAM, UCX_PERF_TEST_TYPE_STREAM_UNI,
"stream bandwidth", "overhead", 1},
{"stream_lat", UCX_PERF_API_UCP, UCX_PERF_CMD_STREAM, UCX_PERF_TEST_TYPE_PINGPONG,
"stream latency", "latency", 1},
{NULL}
};
static int sock_io(int sock, ssize_t (*sock_call)(int, void *, size_t, int),
int poll_events, void *data, size_t size,
void (*progress)(void *arg), void *arg, const char *name)
{
size_t total = 0;
struct pollfd pfd;
int ret;
while (total < size) {
pfd.fd = sock;
pfd.events = poll_events;
pfd.revents = 0;
ret = poll(&pfd, 1, 1); /* poll for 1ms */
if (ret > 0) {
ucs_assert(ret == 1);
ucs_assert(pfd.revents & poll_events);
ret = sock_call(sock, (char*)data + total, size - total, 0);
if (ret < 0) {
ucs_error("%s() failed: %m", name);
return -1;
}
total += ret;
} else if ((ret < 0) && (errno != EINTR)) {
ucs_error("poll(fd=%d) failed: %m", sock);
return -1;
}
/* progress user context */
if (progress != NULL) {
progress(arg);
}
}
return 0;
}
static int safe_send(int sock, void *data, size_t size,
void (*progress)(void *arg), void *arg)
{
typedef ssize_t (*sock_call)(int, void *, size_t, int);
return sock_io(sock, (sock_call)send, POLLOUT, data, size, progress, arg, "send");
}
static int safe_recv(int sock, void *data, size_t size,
void (*progress)(void *arg), void *arg)
{
return sock_io(sock, recv, POLLIN, data, size, progress, arg, "recv");
}
static void print_progress(char **test_names, unsigned num_names,
const ucx_perf_result_t *result, unsigned flags,
int final, int is_server, int is_multi_thread)
{
static const char *fmt_csv;
static const char *fmt_numeric;
static const char *fmt_plain;
unsigned i;
if (!(flags & TEST_FLAG_PRINT_RESULTS) ||
(!final && (flags & TEST_FLAG_PRINT_FINAL)))
{
return;
}
if (flags & TEST_FLAG_PRINT_CSV) {
for (i = 0; i < num_names; ++i) {
printf("%s,", test_names[i]);
}
}
#if _OPENMP
if (!final) {
printf("[thread %d]", omp_get_thread_num());
} else if (flags & TEST_FLAG_PRINT_RESULTS) {
printf("Final: ");
}
#endif
if (is_multi_thread && final) {
fmt_csv = "%4.0f,%.3f,%.2f,%.0f\n";
fmt_numeric = "%'18.0f %29.3f %22.2f %'24.0f\n";
fmt_plain = "%18.0f %29.3f %22.2f %23.0f\n";
printf((flags & TEST_FLAG_PRINT_CSV) ? fmt_csv :
(flags & TEST_FLAG_NUMERIC_FMT) ? fmt_numeric :
fmt_plain,
(double)result->iters,
result->latency.total_average * 1000000.0,
result->bandwidth.total_average / (1024.0 * 1024.0),
result->msgrate.total_average);
} else {
fmt_csv = "%4.0f,%.3f,%.3f,%.3f,%.2f,%.2f,%.0f,%.0f\n";
fmt_numeric = "%'18.0f %9.3f %9.3f %9.3f %11.2f %10.2f %'11.0f %'11.0f\n";
fmt_plain = "%18.0f %9.3f %9.3f %9.3f %11.2f %10.2f %11.0f %11.0f\n";
printf((flags & TEST_FLAG_PRINT_CSV) ? fmt_csv :
(flags & TEST_FLAG_NUMERIC_FMT) ? fmt_numeric :
fmt_plain,
(double)result->iters,
result->latency.typical * 1000000.0,
result->latency.moment_average * 1000000.0,
result->latency.total_average * 1000000.0,
result->bandwidth.moment_average / (1024.0 * 1024.0),
result->bandwidth.total_average / (1024.0 * 1024.0),
result->msgrate.moment_average,
result->msgrate.total_average);
}
fflush(stdout);
}
static void print_header(struct perftest_context *ctx)
{
const char *overhead_lat_str;
const char *test_data_str;
const char *test_api_str;
test_type_t *test;
unsigned i;
test = (ctx->params.test_id == TEST_ID_UNDEFINED) ? NULL :
&tests[ctx->params.test_id];
if ((ctx->flags & TEST_FLAG_PRINT_TEST) && (test != NULL)) {
if (test->api == UCX_PERF_API_UCT) {
test_api_str = "transport layer";
switch (ctx->params.super.uct.data_layout) {
case UCT_PERF_DATA_LAYOUT_SHORT:
test_data_str = "short";
break;
case UCT_PERF_DATA_LAYOUT_BCOPY:
test_data_str = "bcopy";
break;
case UCT_PERF_DATA_LAYOUT_ZCOPY:
test_data_str = "zcopy";
break;
default:
test_data_str = "(undefined)";
break;
}
} else if (test->api == UCX_PERF_API_UCP) {
test_api_str = "protocol layer";
test_data_str = "(automatic)"; /* TODO contig/stride/stream */
} else {
return;
}
printf("+------------------------------------------------------------------------------------------+\n");
printf("| API: %-60s |\n", test_api_str);
printf("| Test: %-60s |\n", test->desc);
printf("| Data layout: %-60s |\n", test_data_str);
printf("| Send memory: %-60s |\n", ucs_memory_type_names[ctx->params.super.send_mem_type]);
printf("| Recv memory: %-60s |\n", ucs_memory_type_names[ctx->params.super.recv_mem_type]);
printf("| Message size: %-60zu |\n", ucx_perf_get_message_size(&ctx->params.super));
}
if (ctx->flags & TEST_FLAG_PRINT_CSV) {
if (ctx->flags & TEST_FLAG_PRINT_RESULTS) {
for (i = 0; i < ctx->num_batch_files; ++i) {
printf("%s,", ucs_basename(ctx->batch_files[i]));
}
printf("iterations,typical_lat,avg_lat,overall_lat,avg_bw,overall_bw,avg_mr,overall_mr\n");
}
} else {
if (ctx->flags & TEST_FLAG_PRINT_RESULTS) {
overhead_lat_str = (test == NULL) ? "overhead" : test->overhead_lat;
printf("+--------------+--------------+-----------------------------+---------------------+-----------------------+\n");
printf("| | | %8s (usec) | bandwidth (MB/s) | message rate (msg/s) |\n", overhead_lat_str);
printf("+--------------+--------------+---------+---------+---------+----------+----------+-----------+-----------+\n");
printf("| Stage | # iterations | typical | average | overall | average | overall | average | overall |\n");
printf("+--------------+--------------+---------+---------+---------+----------+----------+-----------+-----------+\n");
} else if (ctx->flags & TEST_FLAG_PRINT_TEST) {
printf("+------------------------------------------------------------------------------------------+\n");
}
}
}
static void print_test_name(struct perftest_context *ctx)
{
char buf[200];
unsigned i, pos;
if (!(ctx->flags & TEST_FLAG_PRINT_CSV) && (ctx->num_batch_files > 0)) {
strcpy(buf, "+--------------+---------+---------+---------+----------+----------+-----------+-----------+");
pos = 1;
for (i = 0; i < ctx->num_batch_files; ++i) {
if (i != 0) {
buf[pos++] = '/';
}
memcpy(&buf[pos], ctx->test_names[i],
ucs_min(strlen(ctx->test_names[i]), sizeof(buf) - pos - 1));
pos += strlen(ctx->test_names[i]);
}
if (ctx->flags & TEST_FLAG_PRINT_RESULTS) {
printf("%s\n", buf);
}
}
}
static void print_memory_type_usage(void)
{
ucs_memory_type_t it;
for (it = UCS_MEMORY_TYPE_HOST; it < UCS_MEMORY_TYPE_LAST; it++) {
if (ucx_perf_mem_type_allocators[it] != NULL) {
printf(" %s - %s\n",
ucs_memory_type_names[it],
ucs_memory_type_descs[it]);
}
}
}
static void usage(const struct perftest_context *ctx, const char *program)
{
static const char* api_names[] = {
[UCX_PERF_API_UCT] = "UCT",
[UCX_PERF_API_UCP] = "UCP"
};
test_type_t *test;
int UCS_V_UNUSED rank;
#ifdef HAVE_MPI
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (ctx->mpi && (rank != 0)) {
return;
}
#endif
#if defined (HAVE_MPI)
printf(" Note: test can be also launched as an MPI application\n");
printf("\n");
#elif defined (HAVE_RTE)
printf(" Note: this test can be also launched as an libRTE application\n");
printf("\n");
#endif
printf(" Usage: %s [ server-hostname ] [ options ]\n", program);
printf("\n");
printf(" Common options:\n");
printf(" -t <test> test to run:\n");
for (test = tests; test->name; ++test) {
printf(" %13s - %s %s\n", test->name,
api_names[test->api], test->desc);
}
printf("\n");
printf(" -s <size> list of scatter-gather sizes for single message (%zu)\n",
ctx->params.super.msg_size_list[0]);
printf(" for example: \"-s 16,48,8192,8192,14\"\n");
printf(" -m <send mem type>[,<recv mem type>]\n");
printf(" memory type of message for sender and receiver (host)\n");
print_memory_type_usage();
printf(" -n <iters> number of iterations to run (%"PRIu64")\n", ctx->params.super.max_iter);
printf(" -w <iters> number of warm-up iterations (%"PRIu64")\n",
ctx->params.super.warmup_iter);
printf(" -c <cpulist> set affinity to this CPU list (separated by comma) (off)\n");
printf(" -O <count> maximal number of uncompleted outstanding sends\n");
printf(" -i <offset> distance between consecutive scatter-gather entries (%zu)\n",
ctx->params.super.iov_stride);
printf(" -T <threads> number of threads in the test (%d)\n",
ctx->params.super.thread_count);
printf(" -o do not progress the responder in one-sided tests\n");
printf(" -B register memory with NONBLOCK flag\n");
printf(" -b <file> read and execute tests from a batch file: every line in the\n");
printf(" file is a test to run, first word is test name, the rest of\n");
printf(" the line is command-line arguments for the test.\n");
printf(" -p <port> TCP port to use for data exchange (%d)\n", ctx->port);
#ifdef HAVE_MPI
printf(" -P <0|1> disable/enable MPI mode (%d)\n", ctx->mpi);
#endif
printf(" -h show this help message\n");
printf("\n");
printf(" Output format:\n");
printf(" -N use numeric formatting (thousands separator)\n");
printf(" -f print only final numbers\n");
printf(" -v print CSV-formatted output\n");
printf("\n");
printf(" UCT only:\n");
printf(" -d <device> device to use for testing\n");
printf(" -x <tl> transport to use for testing\n");
printf(" -D <layout> data layout for sender side:\n");
printf(" short - short messages (default, cannot be used for get)\n");
printf(" bcopy - copy-out (cannot be used for atomics)\n");
printf(" zcopy - zero-copy (cannot be used for atomics)\n");
printf(" iov - scatter-gather list (iovec)\n");
printf(" -W <count> flow control window size, for active messages (%u)\n",
ctx->params.super.uct.fc_window);
printf(" -H <size> active message header size (%zu)\n",
ctx->params.super.am_hdr_size);
printf(" -A <mode> asynchronous progress mode (thread_spinlock)\n");
printf(" thread_spinlock - separate progress thread with spin locking\n");
printf(" thread_mutex - separate progress thread with mutex locking\n");
printf(" signal - signal-based timer\n");
printf("\n");
printf(" UCP only:\n");
printf(" -M <thread> thread support level for progress engine (single)\n");
printf(" single - only the master thread can access\n");
printf(" serialized - one thread can access at a time\n");
printf(" multi - multiple threads can access\n");
printf(" -D <layout>[,<layout>]\n");
printf(" data layout for sender and receiver side (contig)\n");
printf(" contig - Continuous datatype\n");
printf(" iov - Scatter-gather list\n");
printf(" -C use wild-card tag for tag tests\n");
printf(" -U force unexpected flow by using tag probe\n");
printf(" -r <mode> receive mode for stream tests (recv)\n");
printf(" recv : Use ucp_stream_recv_nb\n");
printf(" recv_data : Use ucp_stream_recv_data_nb\n");
printf(" -I create context with wakeup feature enabled\n");
printf("\n");
printf(" NOTE: When running UCP tests, transport and device should be specified by\n");
printf(" environment variables: UCX_TLS and UCX_[SELF|SHM|NET]_DEVICES.\n");
printf("\n");
}
static ucs_status_t parse_ucp_datatype_params(const char *opt_arg,
ucp_perf_datatype_t *datatype)
{
const char *iov_type = "iov";
const size_t iov_type_size = strlen("iov");
const char *contig_type = "contig";
const size_t contig_type_size = strlen("contig");
if (0 == strncmp(opt_arg, iov_type, iov_type_size)) {
*datatype = UCP_PERF_DATATYPE_IOV;
} else if (0 == strncmp(opt_arg, contig_type, contig_type_size)) {
*datatype = UCP_PERF_DATATYPE_CONTIG;
} else {
return UCS_ERR_INVALID_PARAM;
}
return UCS_OK;
}
static ucs_status_t parse_mem_type(const char *opt_arg,
ucs_memory_type_t *mem_type)
{
ucs_memory_type_t it;
for (it = UCS_MEMORY_TYPE_HOST; it < UCS_MEMORY_TYPE_LAST; it++) {
if(!strcmp(opt_arg, ucs_memory_type_names[it]) &&
(ucx_perf_mem_type_allocators[it] != NULL)) {
*mem_type = it;
return UCS_OK;
}
}
ucs_error("Unsupported memory type: \"%s\"", opt_arg);
return UCS_ERR_INVALID_PARAM;
}
static ucs_status_t parse_mem_type_params(const char *opt_arg,
ucs_memory_type_t *send_mem_type,
ucs_memory_type_t *recv_mem_type)
{
const char *delim = ",";
char *token = strtok((char*)opt_arg, delim);
if (UCS_OK != parse_mem_type(token, send_mem_type)) {
return UCS_ERR_INVALID_PARAM;
}
token = strtok(NULL, delim);
if (NULL == token) {
*recv_mem_type = *send_mem_type;
return UCS_OK;
} else {
return parse_mem_type(token, recv_mem_type);
}
}
static ucs_status_t parse_message_sizes_params(const char *opt_arg,
ucx_perf_params_t *params)
{
const char delim = ',';
size_t *msg_size_list, token_num, token_it;
char *optarg_ptr, *optarg_ptr2;
optarg_ptr = (char *)opt_arg;
token_num = 0;
/* count the number of given message sizes */
while ((optarg_ptr = strchr(optarg_ptr, delim)) != NULL) {
++optarg_ptr;
++token_num;
}
++token_num;
msg_size_list = realloc(params->msg_size_list,
sizeof(*params->msg_size_list) * token_num);
if (NULL == msg_size_list) {
return UCS_ERR_NO_MEMORY;
}
params->msg_size_list = msg_size_list;
optarg_ptr = (char *)opt_arg;
errno = 0;
for (token_it = 0; token_it < token_num; ++token_it) {
params->msg_size_list[token_it] = strtoul(optarg_ptr, &optarg_ptr2, 10);
if (((ERANGE == errno) && (ULONG_MAX == params->msg_size_list[token_it])) ||
((errno != 0) && (params->msg_size_list[token_it] == 0)) ||
(optarg_ptr == optarg_ptr2)) {
free(params->msg_size_list);
params->msg_size_list = NULL; /* prevent double free */
ucs_error("Invalid option substring argument at position %lu", token_it);
return UCS_ERR_INVALID_PARAM;
}
optarg_ptr = optarg_ptr2 + 1;
}
params->msg_size_cnt = token_num;
return UCS_OK;
}
static ucs_status_t init_test_params(perftest_params_t *params)
{
memset(params, 0, sizeof(*params));
params->super.api = UCX_PERF_API_LAST;
params->super.command = UCX_PERF_CMD_LAST;
params->super.test_type = UCX_PERF_TEST_TYPE_LAST;
params->super.thread_mode = UCS_THREAD_MODE_SINGLE;
params->super.thread_count = 1;
params->super.async_mode = UCS_ASYNC_THREAD_LOCK_TYPE;
params->super.wait_mode = UCX_PERF_WAIT_MODE_LAST;
params->super.max_outstanding = 0;
params->super.warmup_iter = 10000;
params->super.am_hdr_size = 8;
params->super.alignment = ucs_get_page_size();
params->super.max_iter = 1000000l;
params->super.max_time = 0.0;
params->super.report_interval = 1.0;
params->super.flags = UCX_PERF_TEST_FLAG_VERBOSE;
params->super.uct.fc_window = UCT_PERF_TEST_MAX_FC_WINDOW;
params->super.uct.data_layout = UCT_PERF_DATA_LAYOUT_SHORT;
params->super.send_mem_type = UCS_MEMORY_TYPE_HOST;
params->super.recv_mem_type = UCS_MEMORY_TYPE_HOST;
params->super.msg_size_cnt = 1;
params->super.iov_stride = 0;
params->super.ucp.send_datatype = UCP_PERF_DATATYPE_CONTIG;
params->super.ucp.recv_datatype = UCP_PERF_DATATYPE_CONTIG;
strcpy(params->super.uct.dev_name, TL_RESOURCE_NAME_NONE);
strcpy(params->super.uct.tl_name, TL_RESOURCE_NAME_NONE);
params->super.msg_size_list = calloc(params->super.msg_size_cnt,
sizeof(*params->super.msg_size_list));
if (params->super.msg_size_list == NULL) {
return UCS_ERR_NO_MEMORY;
}
params->super.msg_size_list[0] = 8;
params->test_id = TEST_ID_UNDEFINED;
return UCS_OK;
}
static ucs_status_t parse_test_params(perftest_params_t *params, char opt,
const char *opt_arg)
{
char *optarg2 = NULL;
test_type_t *test;
unsigned i;
switch (opt) {
case 'd':
ucs_snprintf_zero(params->super.uct.dev_name,
sizeof(params->super.uct.dev_name), "%s", opt_arg);
return UCS_OK;
case 'x':
ucs_snprintf_zero(params->super.uct.tl_name,
sizeof(params->super.uct.tl_name), "%s", opt_arg);
return UCS_OK;
case 't':
for (i = 0; tests[i].name != NULL; ++i) {
test = &tests[i];
if (!strcmp(opt_arg, test->name)) {
params->super.api = test->api;
params->super.command = test->command;
params->super.test_type = test->test_type;
params->test_id = i;
break;
}
}
if (params->test_id == TEST_ID_UNDEFINED) {
ucs_error("Invalid option argument for -t");
return UCS_ERR_INVALID_PARAM;
}
return UCS_OK;
case 'D':
if (!strcmp(opt_arg, "short")) {
params->super.uct.data_layout = UCT_PERF_DATA_LAYOUT_SHORT;
} else if (!strcmp(opt_arg, "bcopy")) {
params->super.uct.data_layout = UCT_PERF_DATA_LAYOUT_BCOPY;
} else if (!strcmp(opt_arg, "zcopy")) {
params->super.uct.data_layout = UCT_PERF_DATA_LAYOUT_ZCOPY;
} else if (UCS_OK == parse_ucp_datatype_params(opt_arg,
¶ms->super.ucp.send_datatype)) {
optarg2 = strchr(opt_arg, ',');
if (optarg2) {
if (UCS_OK != parse_ucp_datatype_params(optarg2 + 1,
¶ms->super.ucp.recv_datatype)) {
return UCS_ERR_INVALID_PARAM;
}
}
} else {
ucs_error("Invalid option argument for -D");
return UCS_ERR_INVALID_PARAM;
}
return UCS_OK;
case 'i':
params->super.iov_stride = atol(opt_arg);
return UCS_OK;
case 'n':
params->super.max_iter = atol(opt_arg);
return UCS_OK;
case 's':
return parse_message_sizes_params(opt_arg, ¶ms->super);
case 'H':
params->super.am_hdr_size = atol(opt_arg);
return UCS_OK;
case 'W':
params->super.uct.fc_window = atoi(opt_arg);
return UCS_OK;
case 'O':
params->super.max_outstanding = atoi(opt_arg);
return UCS_OK;
case 'w':
params->super.warmup_iter = atol(opt_arg);
return UCS_OK;
case 'o':
params->super.flags |= UCX_PERF_TEST_FLAG_ONE_SIDED;
return UCS_OK;
case 'B':
params->super.flags |= UCX_PERF_TEST_FLAG_MAP_NONBLOCK;
return UCS_OK;
case 'q':
params->super.flags &= ~UCX_PERF_TEST_FLAG_VERBOSE;
return UCS_OK;
case 'C':
params->super.flags |= UCX_PERF_TEST_FLAG_TAG_WILDCARD;
return UCS_OK;
case 'U':
params->super.flags |= UCX_PERF_TEST_FLAG_TAG_UNEXP_PROBE;
return UCS_OK;
case 'I':
params->super.flags |= UCX_PERF_TEST_FLAG_WAKEUP;
return UCS_OK;
case 'M':
if (!strcmp(opt_arg, "single")) {
params->super.thread_mode = UCS_THREAD_MODE_SINGLE;
return UCS_OK;
} else if (!strcmp(opt_arg, "serialized")) {
params->super.thread_mode = UCS_THREAD_MODE_SERIALIZED;
return UCS_OK;
} else if (!strcmp(opt_arg, "multi")) {
params->super.thread_mode = UCS_THREAD_MODE_MULTI;
return UCS_OK;
} else {
ucs_error("Invalid option argument for -M");
return UCS_ERR_INVALID_PARAM;
}
case 'T':
params->super.thread_count = atoi(opt_arg);
return UCS_OK;
case 'A':
if (!strcmp(opt_arg, "thread") || !strcmp(opt_arg, "thread_spinlock")) {
params->super.async_mode = UCS_ASYNC_MODE_THREAD_SPINLOCK;
return UCS_OK;
} else if (!strcmp(opt_arg, "thread_mutex")) {
params->super.async_mode = UCS_ASYNC_MODE_THREAD_MUTEX;
return UCS_OK;
} else if (!strcmp(opt_arg, "signal")) {
params->super.async_mode = UCS_ASYNC_MODE_SIGNAL;
return UCS_OK;
} else {
ucs_error("Invalid option argument for -A");
return UCS_ERR_INVALID_PARAM;
}
case 'r':
if (!strcmp(opt_arg, "recv_data")) {
params->super.flags |= UCX_PERF_TEST_FLAG_STREAM_RECV_DATA;
return UCS_OK;
} else if (!strcmp(opt_arg, "recv")) {
params->super.flags &= ~UCX_PERF_TEST_FLAG_STREAM_RECV_DATA;
return UCS_OK;
}
return UCS_ERR_INVALID_PARAM;
case 'm':
if (UCS_OK != parse_mem_type_params(opt_arg,
¶ms->super.send_mem_type,
¶ms->super.recv_mem_type)) {
return UCS_ERR_INVALID_PARAM;
}
return UCS_OK;
default:
return UCS_ERR_INVALID_PARAM;
}
}
static ucs_status_t adjust_test_params(perftest_params_t *params,
const char *error_prefix)
{
test_type_t *test;
if (params->test_id == TEST_ID_UNDEFINED) {
ucs_error("%smissing test name", error_prefix);
return UCS_ERR_INVALID_PARAM;
}
test = &tests[params->test_id];
if (params->super.max_outstanding == 0) {
params->super.max_outstanding = test->window_size;
}
return UCS_OK;
}
static ucs_status_t read_batch_file(FILE *batch_file, const char *file_name,
int *line_num, perftest_params_t *params,
char** test_name_p)
{
#define MAX_SIZE 256
#define MAX_ARG_SIZE 2048
ucs_status_t status;
char buf[MAX_ARG_SIZE];
char error_prefix[MAX_ARG_SIZE];
int argc;
char *argv[MAX_SIZE + 1];
int c;
char *p;
do {
if (fgets(buf, sizeof(buf) - 1, batch_file) == NULL) {
return UCS_ERR_NO_ELEM;
}
++(*line_num);
argc = 0;
p = strtok(buf, " \t\n\r");
while (p && (argc < MAX_SIZE)) {
argv[argc++] = p;
p = strtok(NULL, " \t\n\r");
}
argv[argc] = NULL;
} while ((argc == 0) || (argv[0][0] == '#'));
ucs_snprintf_safe(error_prefix, sizeof(error_prefix),
"in batch file '%s' line %d: ", file_name, *line_num);
optind = 1;
while ((c = getopt (argc, argv, TEST_PARAMS_ARGS)) != -1) {
status = parse_test_params(params, c, optarg);
if (status != UCS_OK) {
ucs_error("%s-%c %s: %s", error_prefix, c, optarg,
ucs_status_string(status));
return status;
}
}
status = adjust_test_params(params, error_prefix);
if (status != UCS_OK) {
return status;
}
*test_name_p = strdup(argv[0]);
return UCS_OK;
}
static ucs_status_t parse_cpus(char *opt_arg, struct perftest_context *ctx)
{
char *endptr, *cpu_list = opt_arg;
int cpu;
ctx->num_cpus = 0;
cpu = strtol(cpu_list, &endptr, 10);
while (((*endptr == ',') || (*endptr == '\0')) && (ctx->num_cpus < MAX_CPUS)) {
if (cpu < 0) {
ucs_error("invalid cpu number detected: (%d)", cpu);
return UCS_ERR_INVALID_PARAM;
}
ctx->cpus[ctx->num_cpus++] = cpu;
if (*endptr == '\0') {
break;
}
cpu_list = endptr + 1; /* skip the comma */
cpu = strtol(cpu_list, &endptr, 10);
}
if (*endptr == ',') {
ucs_error("number of listed cpus exceeds the maximum supported value (%d)",
MAX_CPUS);
return UCS_ERR_INVALID_PARAM;
}
return UCS_OK;
}
static ucs_status_t parse_opts(struct perftest_context *ctx, int mpi_initialized,
int argc, char **argv)
{
ucs_status_t status;
int c;
ucs_trace_func("");
ucx_perf_global_init(); /* initialize memory types */
status = init_test_params(&ctx->params);
if (status != UCS_OK) {
return status;
}
ctx->server_addr = NULL;
ctx->num_batch_files = 0;
ctx->port = 13337;
ctx->flags = 0;
ctx->mpi = mpi_initialized;
optind = 1;
while ((c = getopt (argc, argv, "p:b:Nfvc:P:h" TEST_PARAMS_ARGS)) != -1) {
switch (c) {
case 'p':
ctx->port = atoi(optarg);
break;
case 'b':
if (ctx->num_batch_files < MAX_BATCH_FILES) {
ctx->batch_files[ctx->num_batch_files++] = optarg;
}
break;
case 'N':
ctx->flags |= TEST_FLAG_NUMERIC_FMT;
break;
case 'f':
ctx->flags |= TEST_FLAG_PRINT_FINAL;
break;
case 'v':
ctx->flags |= TEST_FLAG_PRINT_CSV;
break;
case 'c':
ctx->flags |= TEST_FLAG_SET_AFFINITY;
status = parse_cpus(optarg, ctx);
if (status != UCS_OK) {
return status;
}
break;
case 'P':
#ifdef HAVE_MPI
ctx->mpi = atoi(optarg) && mpi_initialized;
break;
#endif
case 'h':
usage(ctx, ucs_basename(argv[0]));
return UCS_ERR_CANCELED;
default:
status = parse_test_params(&ctx->params, c, optarg);
if (status != UCS_OK) {
usage(ctx, ucs_basename(argv[0]));
return status;
}
break;
}
}
if (optind < argc) {
ctx->server_addr = argv[optind];
}
return UCS_OK;
}
static unsigned sock_rte_group_size(void *rte_group)
{
return 2;
}
static unsigned sock_rte_group_index(void *rte_group)
{
sock_rte_group_t *group = rte_group;
return group->is_server ? 0 : 1;
}
static void sock_rte_barrier(void *rte_group, void (*progress)(void *arg),
void *arg)
{
#pragma omp barrier
#pragma omp master
{
sock_rte_group_t *group = rte_group;
const unsigned magic = 0xdeadbeef;
unsigned snc;
snc = magic;
safe_send(group->connfd, &snc, sizeof(unsigned), progress, arg);
snc = 0;
safe_recv(group->connfd, &snc, sizeof(unsigned), progress, arg);
ucs_assert(snc == magic);
}
#pragma omp barrier
}
static void sock_rte_post_vec(void *rte_group, const struct iovec *iovec,
int iovcnt, void **req)
{
sock_rte_group_t *group = rte_group;
size_t size;
int i;
size = 0;
for (i = 0; i < iovcnt; ++i) {
size += iovec[i].iov_len;
}
safe_send(group->connfd, &size, sizeof(size), NULL, NULL);
for (i = 0; i < iovcnt; ++i) {
safe_send(group->connfd, iovec[i].iov_base, iovec[i].iov_len, NULL,
NULL);
}
}
static void sock_rte_recv(void *rte_group, unsigned src, void *buffer,
size_t max, void *req)
{
sock_rte_group_t *group = rte_group;
int group_index;
size_t size;
group_index = sock_rte_group_index(rte_group);
if (src == group_index) {
return;
}
ucs_assert_always(src == (1 - group_index));
safe_recv(group->connfd, &size, sizeof(size), NULL, NULL);
ucs_assert_always(size <= max);
safe_recv(group->connfd, buffer, size, NULL, NULL);
}
static void sock_rte_report(void *rte_group, const ucx_perf_result_t *result,
void *arg, int is_final, int is_multi_thread)
{
struct perftest_context *ctx = arg;
print_progress(ctx->test_names, ctx->num_batch_files, result, ctx->flags,
is_final, ctx->server_addr == NULL, is_multi_thread);
}
static ucx_perf_rte_t sock_rte = {
.group_size = sock_rte_group_size,
.group_index = sock_rte_group_index,
.barrier = sock_rte_barrier,
.post_vec = sock_rte_post_vec,
.recv = sock_rte_recv,
.exchange_vec = (ucx_perf_rte_exchange_vec_func_t)ucs_empty_function,
.report = sock_rte_report,
};
static ucs_status_t setup_sock_rte(struct perftest_context *ctx)
{
struct sockaddr_in inaddr;
struct hostent *he;
ucs_status_t status;
int optval = 1;
int sockfd, connfd;
int ret;
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0) {
ucs_error("socket() failed: %m");
status = UCS_ERR_IO_ERROR;
goto err;
}
if (ctx->server_addr == NULL) {
optval = 1;
status = ucs_socket_setopt(sockfd, SOL_SOCKET, SO_REUSEADDR,
&optval, sizeof(optval));
if (status != UCS_OK) {
goto err_close_sockfd;
}
inaddr.sin_family = AF_INET;
inaddr.sin_port = htons(ctx->port);
inaddr.sin_addr.s_addr = INADDR_ANY;
memset(inaddr.sin_zero, 0, sizeof(inaddr.sin_zero));
ret = bind(sockfd, (struct sockaddr*)&inaddr, sizeof(inaddr));
if (ret < 0) {
ucs_error("bind() failed: %m");
status = UCS_ERR_INVALID_ADDR;
goto err_close_sockfd;
}
ret = listen(sockfd, 10);
if (ret < 0) {
ucs_error("listen() failed: %m");
status = UCS_ERR_IO_ERROR;
goto err_close_sockfd;
}
printf("Waiting for connection...\n");
/* Accept next connection */
connfd = accept(sockfd, NULL, NULL);
if (connfd < 0) {
ucs_error("accept() failed: %m");
status = UCS_ERR_IO_ERROR;
goto err_close_sockfd;
}
close(sockfd);
/* release the memory for the list of the message sizes allocated
* during the initialization of the default testing parameters */
free(ctx->params.super.msg_size_list);
ctx->params.super.msg_size_list = NULL;
ret = safe_recv(connfd, &ctx->params, sizeof(ctx->params), NULL, NULL);
if (ret) {
status = UCS_ERR_IO_ERROR;
goto err_close_connfd;
}
if (ctx->params.super.msg_size_cnt != 0) {
ctx->params.super.msg_size_list =
calloc(ctx->params.super.msg_size_cnt,
sizeof(*ctx->params.super.msg_size_list));
if (NULL == ctx->params.super.msg_size_list) {
status = UCS_ERR_NO_MEMORY;
goto err_close_connfd;
}
ret = safe_recv(connfd, ctx->params.super.msg_size_list,
sizeof(*ctx->params.super.msg_size_list) *
ctx->params.super.msg_size_cnt,
NULL, NULL);
if (ret) {
status = UCS_ERR_IO_ERROR;
goto err_close_connfd;
}
}
ctx->sock_rte_group.connfd = connfd;
ctx->sock_rte_group.is_server = 1;
} else {
he = gethostbyname(ctx->server_addr);
if (he == NULL || he->h_addr_list == NULL) {
ucs_error("host %s not found: %s", ctx->server_addr,
hstrerror(h_errno));
status = UCS_ERR_INVALID_ADDR;
goto err_close_sockfd;
}
inaddr.sin_family = he->h_addrtype;
inaddr.sin_port = htons(ctx->port);
ucs_assert(he->h_length == sizeof(inaddr.sin_addr));
memcpy(&inaddr.sin_addr, he->h_addr_list[0], he->h_length);
memset(inaddr.sin_zero, 0, sizeof(inaddr.sin_zero));
ret = connect(sockfd, (struct sockaddr*)&inaddr, sizeof(inaddr));
if (ret < 0) {
ucs_error("connect() failed: %m");
status = UCS_ERR_UNREACHABLE;
goto err_close_sockfd;
}
safe_send(sockfd, &ctx->params, sizeof(ctx->params), NULL, NULL);
if (ctx->params.super.msg_size_cnt != 0) {
safe_send(sockfd, ctx->params.super.msg_size_list,
sizeof(*ctx->params.super.msg_size_list) *
ctx->params.super.msg_size_cnt,
NULL, NULL);
}
ctx->sock_rte_group.connfd = sockfd;
ctx->sock_rte_group.is_server = 0;
}
if (ctx->sock_rte_group.is_server) {
ctx->flags |= TEST_FLAG_PRINT_TEST;
} else {
ctx->flags |= TEST_FLAG_PRINT_RESULTS;
}
ctx->params.super.rte_group = &ctx->sock_rte_group;
ctx->params.super.rte = &sock_rte;
ctx->params.super.report_arg = ctx;
return UCS_OK;
err_close_connfd:
close(connfd);
goto err;
err_close_sockfd:
close(sockfd);
err:
return status;
}
static ucs_status_t cleanup_sock_rte(struct perftest_context *ctx)
{
close(ctx->sock_rte_group.connfd);
return UCS_OK;
}
#if defined (HAVE_MPI)
static unsigned mpi_rte_group_size(void *rte_group)
{
int size;
MPI_Comm_size(MPI_COMM_WORLD, &size);
return size;
}
static unsigned mpi_rte_group_index(void *rte_group)
{
int rank;
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
return rank;
}
static void mpi_rte_barrier(void *rte_group, void (*progress)(void *arg),
void *arg)
{
int group_size, my_rank, i;
MPI_Request *reqs;
int nreqs = 0;
int dummy;
int flag;
#pragma omp barrier
#pragma omp master
{
/*
* Naive non-blocking barrier implementation over send/recv, to call user
* progress while waiting for completion.
* Not using MPI_Ibarrier to be compatible with MPI-1.
*/
MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
MPI_Comm_size(MPI_COMM_WORLD, &group_size);
/* allocate maximal possible number of requests */
reqs = (MPI_Request*)alloca(sizeof(*reqs) * group_size);
if (my_rank == 0) {
/* root gathers "ping" from all other ranks */
for (i = 1; i < group_size; ++i) {
MPI_Irecv(&dummy, 0, MPI_INT,
i /* source */,
1 /* tag */,
MPI_COMM_WORLD,
&reqs[nreqs++]);
}
} else {
/* every non-root rank sends "ping" and waits for "pong" */
MPI_Send(&dummy, 0, MPI_INT,
0 /* dest */,
1 /* tag */,
MPI_COMM_WORLD);
MPI_Irecv(&dummy, 0, MPI_INT,
0 /* source */,
2 /* tag */,
MPI_COMM_WORLD,
&reqs[nreqs++]);
}
/* Waiting for receive requests */
do {
MPI_Testall(nreqs, reqs, &flag, MPI_STATUSES_IGNORE);
progress(arg);
} while (!flag);
if (my_rank == 0) {
/* root sends "pong" to all ranks */
for (i = 1; i < group_size; ++i) {
MPI_Send(&dummy, 0, MPI_INT,
i /* dest */,
2 /* tag */,
MPI_COMM_WORLD);
}
}
}
#pragma omp barrier
}
static void mpi_rte_post_vec(void *rte_group, const struct iovec *iovec,
int iovcnt, void **req)
{
int group_size;
int my_rank;
int dest, i;
MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
MPI_Comm_size(MPI_COMM_WORLD, &group_size);
for (dest = 0; dest < group_size; ++dest) {
if (dest == my_rank) {
continue;
}
for (i = 0; i < iovcnt; ++i) {
MPI_Send(iovec[i].iov_base, iovec[i].iov_len, MPI_BYTE, dest,
i == (iovcnt - 1), /* Send last iov with tag == 1 */
MPI_COMM_WORLD);
}
}
*req = (void*)(uintptr_t)1;
}
static void mpi_rte_recv(void *rte_group, unsigned src, void *buffer, size_t max,
void *req)
{
MPI_Status status;
size_t offset;
int my_rank;
int count;
MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
if (src == my_rank) {
return;
}
offset = 0;
do {
ucs_assert_always(offset < max);
MPI_Recv(buffer + offset, max - offset, MPI_BYTE, src, MPI_ANY_TAG,
MPI_COMM_WORLD, &status);
MPI_Get_count(&status, MPI_BYTE, &count);
offset += count;
} while (status.MPI_TAG != 1);
}
static void mpi_rte_report(void *rte_group, const ucx_perf_result_t *result,
void *arg, int is_final, int is_multi_thread)
{
struct perftest_context *ctx = arg;
print_progress(ctx->test_names, ctx->num_batch_files, result, ctx->flags,
is_final, ctx->server_addr == NULL, is_multi_thread);
}
#elif defined (HAVE_RTE)
static unsigned ext_rte_group_size(void *rte_group)
{
rte_group_t group = (rte_group_t)rte_group;
return rte_group_size(group);
}
static unsigned ext_rte_group_index(void *rte_group)
{
rte_group_t group = (rte_group_t)rte_group;
return rte_group_rank(group);
}
static void ext_rte_barrier(void *rte_group, void (*progress)(void *arg),
void *arg)
{
#pragma omp barrier
#pragma omp master
{
rte_group_t group = (rte_group_t)rte_group;
int rc;
rc = rte_barrier(group);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_barrier");
}
}
#pragma omp barrier
}
static void ext_rte_post_vec(void *rte_group, const struct iovec* iovec,
int iovcnt, void **req)
{
rte_group_t group = (rte_group_t)rte_group;
rte_srs_session_t session;
rte_iovec_t *r_vec;
int i, rc;
rc = rte_srs_session_create(group, 0, &session);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_srs_session_create");
}
r_vec = calloc(iovcnt, sizeof(rte_iovec_t));
if (r_vec == NULL) {
return;
}
for (i = 0; i < iovcnt; ++i) {
r_vec[i].iov_base = iovec[i].iov_base;
r_vec[i].type = rte_datatype_uint8_t;
r_vec[i].count = iovec[i].iov_len;
}
rc = rte_srs_set_data(session, "KEY_PERF", r_vec, iovcnt);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_srs_set_data");
}
*req = session;
free(r_vec);
}
static void ext_rte_recv(void *rte_group, unsigned src, void *buffer,
size_t max, void *req)
{
rte_group_t group = (rte_group_t)rte_group;
rte_srs_session_t session = (rte_srs_session_t)req;
void *rte_buffer = NULL;
rte_iovec_t r_vec;
uint32_t offset;
int size;
int rc;
rc = rte_srs_get_data(session, rte_group_index_to_ec(group, src),
"KEY_PERF", &rte_buffer, &size);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_srs_get_data");
return;
}
r_vec.iov_base = buffer;
r_vec.type = rte_datatype_uint8_t;
r_vec.count = max;
offset = 0;
rte_unpack(&r_vec, rte_buffer, &offset);
rc = rte_srs_session_destroy(session);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_srs_session_destroy");
}
free(rte_buffer);
}
static void ext_rte_exchange_vec(void *rte_group, void * req)
{
rte_srs_session_t session = (rte_srs_session_t)req;
int rc;
rc = rte_srs_exchange_data(session);
if (RTE_SUCCESS != rc) {
ucs_error("Failed to rte_srs_exchange_data");
}
}
static void ext_rte_report(void *rte_group, const ucx_perf_result_t *result,
void *arg, int is_final, int is_multi_thread)
{
struct perftest_context *ctx = arg;
print_progress(ctx->test_names, ctx->num_batch_files, result, ctx->flags,
is_final, ctx->server_addr == NULL, is_multi_thread);
}
static ucx_perf_rte_t ext_rte = {
.group_size = ext_rte_group_size,
.group_index = ext_rte_group_index,
.barrier = ext_rte_barrier,
.report = ext_rte_report,
.post_vec = ext_rte_post_vec,
.recv = ext_rte_recv,
.exchange_vec = ext_rte_exchange_vec,
};
#endif
static ucs_status_t setup_mpi_rte(struct perftest_context *ctx)
{
ucs_trace_func("");
#if defined (HAVE_MPI)
static ucx_perf_rte_t mpi_rte = {
.group_size = mpi_rte_group_size,
.group_index = mpi_rte_group_index,
.barrier = mpi_rte_barrier,
.post_vec = mpi_rte_post_vec,
.recv = mpi_rte_recv,
.exchange_vec = (void*)ucs_empty_function,
.report = mpi_rte_report,
};
int size, rank;
MPI_Comm_size(MPI_COMM_WORLD, &size);
if (size != 2) {
ucs_error("This test should run with exactly 2 processes (actual: %d)", size);
return UCS_ERR_INVALID_PARAM;
}
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (rank == 1) {
ctx->flags |= TEST_FLAG_PRINT_RESULTS;
}
ctx->params.super.rte_group = NULL;
ctx->params.super.rte = &mpi_rte;
ctx->params.super.report_arg = ctx;
#elif defined (HAVE_RTE)
ctx->params.rte_group = NULL;
ctx->params.rte = &mpi_rte;
ctx->params.report_arg = ctx;
rte_group_t group;
rte_init(NULL, NULL, &group);
if (1 == rte_group_rank(group)) {
ctx->flags |= TEST_FLAG_PRINT_RESULTS;
}
ctx->params.super.rte_group = group;
ctx->params.super.rte = &ext_rte;
ctx->params.super.report_arg = ctx;
#endif
return UCS_OK;
}
static ucs_status_t cleanup_mpi_rte(struct perftest_context *ctx)
{
#ifdef HAVE_RTE
rte_finalize();
#endif
return UCS_OK;
}
static ucs_status_t check_system(struct perftest_context *ctx)
{
ucs_sys_cpuset_t cpuset;
unsigned i, count, nr_cpus;
int ret;
ucs_trace_func("");
ret = sysconf(_SC_NPROCESSORS_CONF);
if (ret < 0) {
ucs_error("failed to get local cpu count: %m");
return UCS_ERR_INVALID_PARAM;
}
nr_cpus = ret;
memset(&cpuset, 0, sizeof(cpuset));
if (ctx->flags & TEST_FLAG_SET_AFFINITY) {
for (i = 0; i < ctx->num_cpus; i++) {
if (ctx->cpus[i] >= nr_cpus) {
ucs_error("cpu (%u) out of range (0..%u)", ctx->cpus[i], nr_cpus - 1);
return UCS_ERR_INVALID_PARAM;
}
}
for (i = 0; i < ctx->num_cpus; i++) {
CPU_SET(ctx->cpus[i], &cpuset);
}
ret = ucs_sys_setaffinity(&cpuset);
if (ret) {
ucs_warn("sched_setaffinity() failed: %m");
return UCS_ERR_INVALID_PARAM;
}
} else {
ret = ucs_sys_getaffinity(&cpuset);
if (ret) {
ucs_warn("sched_getaffinity() failed: %m");
return UCS_ERR_INVALID_PARAM;
}
count = 0;
for (i = 0; i < CPU_SETSIZE; ++i) {
if (CPU_ISSET(i, &cpuset)) {
++count;
}
}
if (count > 2) {
ucs_warn("CPU affinity is not set (bound to %u cpus)."
" Performance may be impacted.", count);
}
}
return UCS_OK;
}
static ucs_status_t clone_params(perftest_params_t *dest,
const perftest_params_t *src)
{
size_t msg_size_list_size;
*dest = *src;
msg_size_list_size = dest->super.msg_size_cnt *
sizeof(*dest->super.msg_size_list);
dest->super.msg_size_list = malloc(msg_size_list_size);
if (dest->super.msg_size_list == NULL) {
return ((msg_size_list_size != 0) ? UCS_ERR_NO_MEMORY : UCS_OK);
}
memcpy(dest->super.msg_size_list, src->super.msg_size_list,
msg_size_list_size);
return UCS_OK;
}
static ucs_status_t run_test_recurs(struct perftest_context *ctx,
const perftest_params_t *parent_params,
unsigned depth)
{
perftest_params_t params;
ucx_perf_result_t result;
ucs_status_t status;
FILE *batch_file;
int line_num;
ucs_trace_func("depth=%u, num_files=%u", depth, ctx->num_batch_files);
if (parent_params->super.api == UCX_PERF_API_UCP) {
if (strcmp(parent_params->super.uct.dev_name, TL_RESOURCE_NAME_NONE)) {
ucs_warn("-d '%s' ignored for UCP test; see NOTES section in help message",
parent_params->super.uct.dev_name);
}
if (strcmp(parent_params->super.uct.tl_name, TL_RESOURCE_NAME_NONE)) {
ucs_warn("-x '%s' ignored for UCP test; see NOTES section in help message",
parent_params->super.uct.tl_name);
}
}
if (depth >= ctx->num_batch_files) {
print_test_name(ctx);
return ucx_perf_run(&parent_params->super, &result);
}
batch_file = fopen(ctx->batch_files[depth], "r");
if (batch_file == NULL) {
ucs_error("Failed to open batch file '%s': %m", ctx->batch_files[depth]);
return UCS_ERR_IO_ERROR;
}
line_num = 0;
do {
status = clone_params(¶ms, parent_params);
if (status != UCS_OK) {
goto out;
}
status = read_batch_file(batch_file, ctx->batch_files[depth],
&line_num, ¶ms,
&ctx->test_names[depth]);
if (status == UCS_OK) {
run_test_recurs(ctx, ¶ms, depth + 1);
free(ctx->test_names[depth]);
ctx->test_names[depth] = NULL;
}
free(params.super.msg_size_list);
params.super.msg_size_list = NULL;
} while (status == UCS_OK);
if (status == UCS_ERR_NO_ELEM) {
status = UCS_OK;
}
out:
fclose(batch_file);
return status;
}
static ucs_status_t run_test(struct perftest_context *ctx)
{
const char *error_prefix;
ucs_status_t status;
ucs_trace_func("");
setlocale(LC_ALL, "en_US");
/* no batch files, only command line params */
if (ctx->num_batch_files == 0) {
error_prefix = (ctx->flags & TEST_FLAG_PRINT_RESULTS) ?
"command line: " : "";
status = adjust_test_params(&ctx->params, error_prefix);
if (status != UCS_OK) {
return status;
}
}
print_header(ctx);
status = run_test_recurs(ctx, &ctx->params, 0);
if (status != UCS_OK) {
ucs_error("Failed to run test: %s", ucs_status_string(status));
}
return status;
}
int main(int argc, char **argv)
{
struct perftest_context ctx;
ucs_status_t status;
int mpi_initialized;
int mpi_rte;
int ret;
#ifdef HAVE_MPI
int provided;
mpi_initialized = !isatty(0) &&
/* Using MPI_THREAD_FUNNELED since ucx_perftest supports
* using multiple threads when only the main one makes
* MPI calls (which is also suitable for a single threaded
* run).
* MPI_THREAD_FUNNELED:
* The process may be multi-threaded, but only the main
* thread will make MPI calls (all MPI calls are funneled
* to the main thread). */
(MPI_Init_thread(&argc, &argv, MPI_THREAD_FUNNELED, &provided) == 0);
if (mpi_initialized && (provided != MPI_THREAD_FUNNELED)) {
printf("MPI_Init_thread failed to set MPI_THREAD_FUNNELED. (provided = %d)\n",
provided);
ret = -1;
goto out;
}
#else
mpi_initialized = 0;
#endif
/* Parse command line */
status = parse_opts(&ctx, mpi_initialized, argc, argv);
if (status != UCS_OK) {
ret = (status == UCS_ERR_CANCELED) ? 0 : -127;
goto out_msg_size_list;
}
#ifdef __COVERITY__
/* coverity[dont_call] */
mpi_rte = rand(); /* Shut up deadcode error */
#endif
if (ctx.mpi) {
mpi_rte = 1;
} else {
#ifdef HAVE_RTE
mpi_rte = 1;
#else
mpi_rte = 0;
#endif
}
status = check_system(&ctx);
if (status != UCS_OK) {
ret = -1;
goto out_msg_size_list;
}
/* Create RTE */
status = (mpi_rte) ? setup_mpi_rte(&ctx) : setup_sock_rte(&ctx);
if (status != UCS_OK) {
ret = -1;
goto out_msg_size_list;
}
/* Run the test */
status = run_test(&ctx);
if (status != UCS_OK) {
ret = -1;
goto out_cleanup_rte;
}
ret = 0;
out_cleanup_rte:
(mpi_rte) ? cleanup_mpi_rte(&ctx) : cleanup_sock_rte(&ctx);
out_msg_size_list:
free(ctx.params.super.msg_size_list);
#if HAVE_MPI
out:
#endif
if (mpi_initialized) {
#ifdef HAVE_MPI
MPI_Finalize();
#endif
}
return ret;
}
|
GB_unop__minv_uint32_uint32.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCUDA_DEV
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB (_unop_apply__minv_uint32_uint32)
// op(A') function: GB (_unop_tran__minv_uint32_uint32)
// C type: uint32_t
// A type: uint32_t
// cast: uint32_t cij = aij
// unaryop: cij = GB_IMINV_UNSIGNED (aij, 32)
#define GB_ATYPE \
uint32_t
#define GB_CTYPE \
uint32_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint32_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = GB_IMINV_UNSIGNED (x, 32) ;
// casting
#define GB_CAST(z, aij) \
uint32_t z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
uint32_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
uint32_t z = aij ; \
Cx [pC] = GB_IMINV_UNSIGNED (z, 32) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_MINV || GxB_NO_UINT32)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__minv_uint32_uint32)
(
uint32_t *Cx, // Cx and Ax may be aliased
const uint32_t *Ax,
const int8_t *restrict Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
if (Ab == NULL)
{
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint32_t aij = Ax [p] ;
uint32_t z = aij ;
Cx [p] = GB_IMINV_UNSIGNED (z, 32) ;
}
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
uint32_t aij = Ax [p] ;
uint32_t z = aij ;
Cx [p] = GB_IMINV_UNSIGNED (z, 32) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__minv_uint32_uint32)
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
nstream-usm-target.c | ///
/// Copyright (c) 2019, Intel Corporation
///
/// Redistribution and use in source and binary forms, with or without
/// modification, are permitted provided that the following conditions
/// are met:
///
/// * Redistributions of source code must retain the above copyright
/// notice, this list of conditions and the following disclaimer.
/// * Redistributions in binary form must reproduce the above
/// copyright notice, this list of conditions and the following
/// disclaimer in the documentation and/or other materials provided
/// with the distribution.
/// * Neither the name of Intel Corporation nor the names of its
/// contributors may be used to endorse or promote products
/// derived from this software without specific prior written
/// permission.
///
/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
/// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
/// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
/// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
/// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
/// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
/// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
/// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
/// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
/// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
/// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
/// POSSIBILITY OF SUCH DAMAGE.
//////////////////////////////////////////////////////////////////////
///
/// NAME: nstream
///
/// PURPOSE: To compute memory bandwidth when adding a vector of a given
/// number of double precision values to the scalar multiple of
/// another vector of the same length, and storing the result in
/// a third vector.
///
/// USAGE: The program takes as input the number
/// of iterations to loop over the triad vectors and
/// the length of the vectors.
///
/// <progname> <# iterations> <vector length>
///
/// The output consists of diagnostics to make sure the
/// algorithm worked, and of timing statistics.
///
/// NOTES: Bandwidth is determined as the number of words read, plus the
/// number of words written, times the size of the words, divided
/// by the execution time. For a vector length of N, the total
/// number of words read and written is 4*N*sizeof(double).
///
///
/// HISTORY: This code is loosely based on the Stream benchmark by John
/// McCalpin, but does not follow all the Stream rules. Hence,
/// reported results should not be associated with Stream in
/// external publications
///
/// Converted to C++11 by Jeff Hammond, November 2017.
/// Converted to C11 by Jeff Hammond, February 2019.
///
//////////////////////////////////////////////////////////////////////
#pragma omp requires unified_shared_memory
#include "prk_util.h"
#include "prk_openmp.h"
int main(int argc, char * argv[])
{
printf("Parallel Research Kernels version %d\n", PRKVERSION );
printf("C11/OpenMP TARGET STREAM triad: A = B + scalar * C\n");
//////////////////////////////////////////////////////////////////////
/// Read and test input parameters
//////////////////////////////////////////////////////////////////////
if (argc < 3) {
printf("Usage: <# iterations> <vector length>\n");
return 1;
}
int iterations = atoi(argv[1]);
if (iterations < 1) {
printf("ERROR: iterations must be >= 1\n");
return 1;
}
// length of a the vector
size_t length = atol(argv[2]);
if (length <= 0) {
printf("ERROR: Vector length must be greater than 0\n");
return 1;
}
int device = (argc > 3) ? atol(argv[3]) : omp_get_default_device();
if ( (device < 0 || omp_get_num_devices() <= device ) && (device != omp_get_default_device()) ) {
printf("ERROR: device number %d is not valid.\n", device);
return 1;
}
printf("Number of iterations = %d\n", iterations);
printf("Vector length = %zu\n", length);
printf("OpenMP Device = %d\n", device);
//////////////////////////////////////////////////////////////////////
// Allocate space and perform the computation
//////////////////////////////////////////////////////////////////////
double nstream_time = 0.0;
int host = omp_get_initial_device();
size_t bytes = length*sizeof(double);
double * restrict A = omp_target_alloc(bytes, host);
double * restrict B = omp_target_alloc(bytes, host);
double * restrict C = omp_target_alloc(bytes, host);
double scalar = 3.0;
#pragma omp parallel for simd schedule(static)
for (size_t i=0; i<length; i++) {
A[i] = 0.0;
B[i] = 2.0;
C[i] = 2.0;
}
{
for (int iter = 0; iter<=iterations; iter++) {
if (iter==1) nstream_time = omp_get_wtime();
#pragma omp target teams distribute parallel for simd schedule(static) device(device)
for (size_t i=0; i<length; i++) {
A[i] += B[i] + scalar * C[i];
}
}
nstream_time = omp_get_wtime() - nstream_time;
}
omp_target_free(C, host);
omp_target_free(B, host);
//////////////////////////////////////////////////////////////////////
/// Analyze and output results
//////////////////////////////////////////////////////////////////////
double ar = 0.0;
double br = 2.0;
double cr = 2.0;
for (int i=0; i<=iterations; i++) {
ar += br + scalar * cr;
}
ar *= length;
double asum = 0.0;
#pragma omp parallel for reduction(+:asum)
for (size_t i=0; i<length; i++) {
asum += fabs(A[i]);
}
omp_target_free(A, host);
double epsilon=1.e-8;
if (fabs(ar-asum)/asum > epsilon) {
printf("Failed Validation on output array\n"
" Expected checksum: %lf\n"
" Observed checksum: %lf\n"
"ERROR: solution did not validate\n", ar, asum);
return 1;
} else {
printf("Solution validates\n");
double avgtime = nstream_time/iterations;
double nbytes = 4.0 * length * sizeof(double);
printf("Rate (MB/s): %lf Avg time (s): %lf\n", 1.e-6*nbytes/avgtime, avgtime);
}
return 0;
}
|
conv_dw_kernel_rv64.c | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* License); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* AS IS BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/*
* Parts of the following code in this file refs to
* https://github.com/Tencent/ncnn/blob/master/src/layer/arm/convolutiondepthwise_5x5.h
* Tencent is pleased to support the open source community by making ncnn
* available.
*
* Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License"); you may not use this
* file except in compliance with the License. You may obtain a copy of the
* License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
/*
* Copyright (c) 2021, OPEN AI LAB
* Author: qtang@openailab.com
*/
#include "conv_dw_kernel_rv64.h"
#include "graph/tensor.h"
#include "graph/node.h"
#include "graph/graph.h"
#include "utility/sys_port.h"
#include "utility/float.h"
#include "utility/log.h"
#include "device/cpu/cpu_node.h"
#include "device/cpu/cpu_graph.h"
#include "device/cpu/cpu_module.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))
static void relu(float* data, int size, int activation)
{
for (int i = 0; i < size; i++)
{
data[i] = max(data[i], ( float )0);
if (activation > 0)
{
data[i] = min(data[i], ( float )activation);
}
}
}
static void pad(float* input, float* output, int in_h, int in_w, int out_h, int out_w, int top, int left, float v)
{
float* ptr = input;
float* outptr = output;
int y = 0;
// fill top
for (; y < top; y++)
{
int x = 0;
for (; x < out_w; x++)
{
outptr[x] = v;
}
outptr += out_w;
}
// fill center
for (; y < (top + in_h); y++)
{
int x = 0;
for (; x < left; x++)
{
outptr[x] = v;
}
if (in_w < 12)
{
for (; x < (left + in_w); x++)
{
outptr[x] = ptr[x - left];
}
}
else
{
memcpy(outptr + left, ptr, in_w * sizeof(float));
x += in_w;
}
for (; x < out_w; x++)
{
outptr[x] = v;
}
ptr += in_w;
outptr += out_w;
}
// fill bottom
for (; y < out_h; y++)
{
int x = 0;
for (; x < out_w; x++)
{
outptr[x] = v;
}
outptr += out_w;
}
}
static void convdw3x3s1(float* output, float* input, float* _kernel, float* _bias, int channel, int in_h, int in_w,
int out_h, int out_w, int num_thread)
{
int w = in_w;
int h = in_h;
int c_step_in = w * h;
int outw = out_w;
int outh = out_h;
int c_step_out = outw * outh;
const int group = channel;
const float* kernel = _kernel;
#pragma omp parallel for num_threads(num_thread)
for (int g = 0; g < group; g++)
{
float* out = output + g * c_step_out;
float* outptr = out;
float* outptr2 = outptr + outw;
const float bias0 = _bias ? _bias[g] : 0.f;
const float* kernel0 = kernel + g * 9;
const float* img0 = input + g * c_step_in;
const float* r0 = img0;
const float* r1 = img0 + w;
const float* r2 = img0 + w * 2;
const float* r3 = img0 + w * 3;
const float* k0 = kernel0;
const float* k1 = kernel0 + 3;
const float* k2 = kernel0 + 6;
int i = 0;
for (; i + 1 < outh; i += 2)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
float sum2 = bias0;
sum2 += r1[0] * k0[0];
sum2 += r1[1] * k0[1];
sum2 += r1[2] * k0[2];
sum2 += r2[0] * k1[0];
sum2 += r2[1] * k1[1];
sum2 += r2[2] * k1[2];
sum2 += r3[0] * k2[0];
sum2 += r3[1] * k2[1];
sum2 += r3[2] * k2[2];
*outptr = sum;
*outptr2 = sum2;
r0++;
r1++;
r2++;
r3++;
outptr++;
outptr2++;
}
r0 += 2 + w;
r1 += 2 + w;
r2 += 2 + w;
r3 += 2 + w;
outptr += outw;
outptr2 += outw;
}
for (; i < outh; i++)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
*outptr = sum;
r0++;
r1++;
r2++;
outptr++;
}
r0 += 2;
r1 += 2;
r2 += 2;
}
}
}
static void convdw3x3s2(float* output, float* input, float* _kernel, float* _bias, int channel, int in_h, int in_w,
int out_h, int out_w, int num_thread)
{
int w = in_w;
int h = in_h;
int c_step_in = w * h;
int outw = out_w;
int outh = out_h;
int c_step_out = outw * outh;
const int group = channel;
const int tailstep = w - 2 * outw + w;
const float* kernel = _kernel;
#pragma omp parallel for num_threads(num_thread)
for (int g = 0; g < group; g++)
{
float* out = output + g * c_step_out;
float* outptr = out;
const float* kernel0 = kernel + g * 9;
const float bias0 = _bias ? _bias[g] : 0.f;
const float* img0 = input + g * c_step_in;
const float* r0 = img0;
const float* r1 = img0 + w;
const float* r2 = img0 + w * 2;
const float* k0 = kernel0;
const float* k1 = kernel0 + 3;
const float* k2 = kernel0 + 6;
int i = 0;
for (; i < outh; i++)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
*outptr = sum;
r0 += 2;
r1 += 2;
r2 += 2;
outptr++;
}
r0 += tailstep;
r1 += tailstep;
r2 += tailstep;
}
}
}
static void convdw5x5s1(float* output, float* input, float* _kernel, float* _bias, int channel, int in_h, int in_w,
int out_h, int out_w, int num_thread)
{
int w = in_w;
int h = in_h;
int c_step_in = w * h;
int outw = out_w;
int outh = out_h;
int c_step_out = outw * outh;
const int group = channel;
const float* kernel = _kernel;
#pragma omp parallel for num_threads(opt.num_threads)
for (int g = 0; g < group; g++)
{
float* out = output + g * c_step_out;
float* outptr = out;
float* outptr2 = outptr + outw;
const float bias0 = _bias ? _bias[g] : 0.f;
const float* kernel0 = kernel + g * 25;
const float* img0 = input + g * c_step_in;
const float* r0 = img0;
const float* r1 = img0 + w;
const float* r2 = img0 + w * 2;
const float* r3 = img0 + w * 3;
const float* r4 = img0 + w * 4;
const float* r5 = img0 + w * 5;
const float* k0 = kernel0;
const float* k1 = kernel0 + 5;
const float* k2 = kernel0 + 10;
const float* k3 = kernel0 + 15;
const float* k4 = kernel0 + 20;
int i = 0;
for (; i + 1 < outh; i += 2)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
float sum2 = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r0[3] * k0[3];
sum += r0[4] * k0[4];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r1[3] * k1[3];
sum += r1[4] * k1[4];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
sum += r2[3] * k2[3];
sum += r2[4] * k2[4];
sum += r3[0] * k3[0];
sum += r3[1] * k3[1];
sum += r3[2] * k3[2];
sum += r3[3] * k3[3];
sum += r3[4] * k3[4];
sum += r4[0] * k4[0];
sum += r4[1] * k4[1];
sum += r4[2] * k4[2];
sum += r4[3] * k4[3];
sum += r4[4] * k4[4];
sum2 += r1[0] * k0[0];
sum2 += r1[1] * k0[1];
sum2 += r1[2] * k0[2];
sum2 += r1[3] * k0[3];
sum2 += r1[4] * k0[4];
sum2 += r2[0] * k1[0];
sum2 += r2[1] * k1[1];
sum2 += r2[2] * k1[2];
sum2 += r2[3] * k1[3];
sum2 += r2[4] * k1[4];
sum2 += r3[0] * k2[0];
sum2 += r3[1] * k2[1];
sum2 += r3[2] * k2[2];
sum2 += r3[3] * k2[3];
sum2 += r3[4] * k2[4];
sum2 += r4[0] * k3[0];
sum2 += r4[1] * k3[1];
sum2 += r4[2] * k3[2];
sum2 += r4[3] * k3[3];
sum2 += r4[4] * k3[4];
sum2 += r5[0] * k4[0];
sum2 += r5[1] * k4[1];
sum2 += r5[2] * k4[2];
sum2 += r5[3] * k4[3];
sum2 += r5[4] * k4[4];
*outptr = sum;
*outptr2 = sum2;
r0++;
r1++;
r2++;
r3++;
r4++;
r5++;
outptr++;
outptr2++;
}
r0 += 4 + w;
r1 += 4 + w;
r2 += 4 + w;
r3 += 4 + w;
r4 += 4 + w;
r5 += 4 + w;
outptr += outw;
outptr2 += outw;
}
for (; i < outh; i++)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r0[3] * k0[3];
sum += r0[4] * k0[4];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r1[3] * k1[3];
sum += r1[4] * k1[4];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
sum += r2[3] * k2[3];
sum += r2[4] * k2[4];
sum += r3[0] * k3[0];
sum += r3[1] * k3[1];
sum += r3[2] * k3[2];
sum += r3[3] * k3[3];
sum += r3[4] * k3[4];
sum += r4[0] * k4[0];
sum += r4[1] * k4[1];
sum += r4[2] * k4[2];
sum += r4[3] * k4[3];
sum += r4[4] * k4[4];
*outptr = sum;
r0++;
r1++;
r2++;
r3++;
r4++;
outptr++;
}
r0 += 4;
r1 += 4;
r2 += 4;
r3 += 4;
r4 += 4;
}
}
}
static void convdw5x5s2(float* output, float* input, float* _kernel, float* _bias, int channel, int in_h, int in_w,
int out_h, int out_w, int num_thread)
{
int w = in_w;
int h = in_h;
int c_step_in = w * h;
int outw = out_w;
int outh = out_h;
int c_step_out = outw * outh;
const int group = channel;
const int tailstep = w - 2 * outw + w;
const float* kernel = _kernel;
#pragma omp parallel for num_threads(opt.num_threads)
for (int g = 0; g < group; g++)
{
float* out = output + g * c_step_out;
float* outptr = out;
const float* kernel0 = kernel + g * 25;
const float bias0 = _bias ? _bias[g] : 0.f;
const float* img0 = input + g * c_step_in;
const float* r0 = img0;
const float* r1 = img0 + w;
const float* r2 = img0 + w * 2;
const float* r3 = img0 + w * 3;
const float* r4 = img0 + w * 4;
const float* k0 = kernel0;
const float* k1 = kernel0 + 5;
const float* k2 = kernel0 + 10;
const float* k3 = kernel0 + 15;
const float* k4 = kernel0 + 20;
int i = 0;
for (; i < outh; i++)
{
int remain = outw;
for (; remain > 0; remain--)
{
float sum = bias0;
sum += r0[0] * k0[0];
sum += r0[1] * k0[1];
sum += r0[2] * k0[2];
sum += r0[3] * k0[3];
sum += r0[4] * k0[4];
sum += r1[0] * k1[0];
sum += r1[1] * k1[1];
sum += r1[2] * k1[2];
sum += r1[3] * k1[3];
sum += r1[4] * k1[4];
sum += r2[0] * k2[0];
sum += r2[1] * k2[1];
sum += r2[2] * k2[2];
sum += r2[3] * k2[3];
sum += r2[4] * k2[4];
sum += r3[0] * k3[0];
sum += r3[1] * k3[1];
sum += r3[2] * k3[2];
sum += r3[3] * k3[3];
sum += r3[4] * k3[4];
sum += r4[0] * k4[0];
sum += r4[1] * k4[1];
sum += r4[2] * k4[2];
sum += r4[3] * k4[3];
sum += r4[4] * k4[4];
*outptr = sum;
r0 += 2;
r1 += 2;
r2 += 2;
r3 += 2;
r4 += 2;
outptr++;
}
r0 += tailstep;
r1 += tailstep;
r2 += tailstep;
r3 += tailstep;
r4 += tailstep;
}
}
}
int conv_dw_run(struct tensor* input_tensor, struct tensor* weight_tensor, struct tensor* bias_tensor,
struct tensor* output_tensor, struct conv_priv_info* conv_info, struct conv_param* param, int num_thread, int cpu_affinity)
{
float* input = ( float* )input_tensor->data;
float* output = ( float* )output_tensor->data;
float* kernel = ( float* )weight_tensor->data;
float* biases = NULL;
if (bias_tensor)
biases = ( float* )bias_tensor->data;
int batch_number = input_tensor->dims[0];
int inc = input_tensor->dims[1];
int inh = input_tensor->dims[2];
int inw = input_tensor->dims[3];
int in_chw = inc * inh * inw;
int outc = output_tensor->dims[1];
int outh = output_tensor->dims[2];
int outw = output_tensor->dims[3];
int out_hw = outh * outw;
int out_chw = out_hw * outc;
int ksize_h = param->kernel_h;
int ksize_w = param->kernel_w;
int pad_w = param->pad_w0;
int pad_h = param->pad_h0;
int stride_w = param->stride_w;
int stride_h = param->stride_h;
int dilation_w = param->dilation_w;
int dilation_h = param->dilation_h;
int group = param->group;
int activation = param->activation;
/* pading */
int inh_tmp = inh + pad_h + pad_h;
int inw_tmp = inw + pad_w + pad_w;
float* input_tmp = NULL;
if (inh_tmp == inh && inw_tmp == inw)
input_tmp = input;
else
{
input_tmp = ( float* )sys_malloc(inh_tmp * inw_tmp * group * sizeof(float));
#pragma omp parallel for num_threads(num_thread)
for (int g = 0; g < group; g++)
{
float* pad_in = input + g * inh * inw;
float* pad_out = input_tmp + g * inh_tmp * inw_tmp;
pad(pad_in, pad_out, inh, inw, inh_tmp, inw_tmp, pad_h, pad_w, 0.f);
}
}
/* process */
for (int i = 0; i < batch_number; i++)
{
if (ksize_h ==3 && stride_h == 1)
convdw3x3s1(output, input_tmp, kernel, biases, group, inh_tmp, inw_tmp, outh, outw, num_thread);
else if (ksize_h ==3 && stride_h == 2)
convdw3x3s2(output, input_tmp, kernel, biases, group, inh_tmp, inw_tmp, outh, outw, num_thread);
else if (ksize_h ==5 && stride_h == 1)
convdw5x5s1(output, input_tmp, kernel, biases, group, inh_tmp, inw_tmp, outh, outw, num_thread);
else if (ksize_h ==5 && stride_h == 2)
convdw5x5s2(output, input_tmp, kernel, biases, group, inh_tmp, inw_tmp, outh, outw, num_thread);
else
TLOG_ERR("convdw %d x %d, s %d not support.\n", ksize_h, ksize_w, stride_h);
}
/* relu */
if (activation >= 0)
relu(output, batch_number * out_chw, activation);
if (!(inh_tmp == inh && inw_tmp == inw))
sys_free(input_tmp);
return 0;
}
|
pr49897-1.c | /* PR middle-end/49897 */
/* { dg-do run } */
extern void abort (void);
int
main ()
{
int i, j, x = 0, y, sum = 0;
#pragma omp parallel reduction(+:sum)
{
#pragma omp for firstprivate(x) lastprivate(x, y)
for (i = 0; i < 10; i++)
{
x = i;
y = 0;
#pragma omp parallel reduction(+:sum)
{
#pragma omp for firstprivate(y) lastprivate(y)
for (j = 0; j < 10; j++)
{
y = j;
sum += y;
}
}
}
}
if (x != 9 || y != 9 || sum != 450)
abort ();
return 0;
}
|
residualbased_simple_steady_scheme.h | // | / |
// ' / __| _` | __| _ \ __|
// . \ | ( | | ( |\__ `
// _|\_\_| \__,_|\__|\___/ ____/
// Multi-Physics
//
// License: BSD License
// Kratos default license: kratos/license.txt
//
// Main authors: Michael Andre, https://github.com/msandre
//
#if !defined(KRATOS_RESIDUALBASED_SIMPLE_STEADY_SCHEME )
#define KRATOS_RESIDUALBASED_SIMPLE_STEADY_SCHEME
// Project includes
#include "includes/define.h"
#include "includes/model_part.h"
#include "solving_strategies/schemes/scheme.h"
#include "includes/variables.h"
#include "includes/cfd_variables.h"
#include "containers/array_1d.h"
#include "utilities/openmp_utils.h"
#include "utilities/coordinate_transformation_utilities.h"
#include "processes/process.h"
namespace Kratos {
///@name Kratos Classes
///@{
template<class TSparseSpace, class TDenseSpace >
class ResidualBasedSimpleSteadyScheme : public Scheme<TSparseSpace, TDenseSpace> {
public:
///@name Type Definitions
///@{
KRATOS_CLASS_POINTER_DEFINITION(ResidualBasedSimpleSteadyScheme);
typedef Scheme<TSparseSpace, TDenseSpace> BaseType;
typedef typename BaseType::DofsArrayType DofsArrayType;
typedef typename BaseType::TSystemMatrixType TSystemMatrixType;
typedef typename BaseType::TSystemVectorType TSystemVectorType;
typedef typename BaseType::LocalSystemVectorType LocalSystemVectorType;
typedef typename BaseType::LocalSystemMatrixType LocalSystemMatrixType;
typedef Element::GeometryType GeometryType;
///@}
///@name Life Cycle
///@{
ResidualBasedSimpleSteadyScheme(double VelocityRelaxationFactor,
double PressureRelaxationFactor,
unsigned int DomainSize)
: Scheme<TSparseSpace, TDenseSpace>(),
mVelocityRelaxationFactor(VelocityRelaxationFactor),
mPressureRelaxationFactor(PressureRelaxationFactor),
mRotationTool(DomainSize,DomainSize+1,SLIP)
{}
ResidualBasedSimpleSteadyScheme(
double VelocityRelaxationFactor,
double PressureRelaxationFactor,
unsigned int DomainSize,
Process::Pointer pTurbulenceModel)
: Scheme<TSparseSpace, TDenseSpace>(),
mVelocityRelaxationFactor(VelocityRelaxationFactor),
mPressureRelaxationFactor(PressureRelaxationFactor),
mRotationTool(DomainSize,DomainSize+1,SLIP),
mpTurbulenceModel(pTurbulenceModel)
{}
~ResidualBasedSimpleSteadyScheme() override {}
///@}
///@name Operators
///@{
double GetVelocityRelaxationFactor() const
{
return mVelocityRelaxationFactor;
}
void SetVelocityRelaxationFactor(double factor)
{
mVelocityRelaxationFactor = factor;
}
double GetPressureRelaxationFactor() const
{
return mPressureRelaxationFactor;
}
void SetPressureRelaxationFactor(double factor)
{
mPressureRelaxationFactor = factor;
}
void Update(ModelPart& rModelPart,
DofsArrayType& rDofSet,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb) override
{
KRATOS_TRY;
mRotationTool.RotateVelocities(rModelPart);
TSparseSpace::InplaceMult(rDx, mVelocityRelaxationFactor);
mpDofUpdater->UpdateDofs(rDofSet,rDx);
mRotationTool.RecoverVelocities(rModelPart);
KRATOS_CATCH("");
}
void CalculateSystemContributions(
Element& rCurrentElement,
LocalSystemMatrixType& LHS_Contribution,
LocalSystemVectorType& RHS_Contribution,
Element::EquationIdVectorType& EquationId,
const ProcessInfo& CurrentProcessInfo) override
{
KRATOS_TRY;
rCurrentElement.CalculateLocalSystem(LHS_Contribution, RHS_Contribution, CurrentProcessInfo);
Matrix SteadyLHS;
rCurrentElement.CalculateLocalVelocityContribution(SteadyLHS, RHS_Contribution, CurrentProcessInfo);
rCurrentElement.EquationIdVector(EquationId, CurrentProcessInfo);
if (SteadyLHS.size1() != 0)
noalias(LHS_Contribution) += SteadyLHS;
// apply slip condition
mRotationTool.Rotate(LHS_Contribution,RHS_Contribution,rCurrentElement.GetGeometry());
mRotationTool.ApplySlipCondition(LHS_Contribution,RHS_Contribution,rCurrentElement.GetGeometry());
KRATOS_CATCH("");
}
void CalculateSystemContributions(
Condition& rCurrentCondition,
LocalSystemMatrixType& LHS_Contribution,
LocalSystemVectorType& RHS_Contribution,
Condition::EquationIdVectorType& EquationId,
const ProcessInfo& CurrentProcessInfo) override
{
KRATOS_TRY;
rCurrentCondition.CalculateLocalSystem(LHS_Contribution, RHS_Contribution, CurrentProcessInfo);
Matrix SteadyLHS;
rCurrentCondition.CalculateLocalVelocityContribution(SteadyLHS, RHS_Contribution, CurrentProcessInfo);
rCurrentCondition.EquationIdVector(EquationId, CurrentProcessInfo);
if (SteadyLHS.size1() != 0)
noalias(LHS_Contribution) += SteadyLHS;
// apply slip condition
mRotationTool.Rotate(LHS_Contribution,RHS_Contribution,rCurrentCondition.GetGeometry());
mRotationTool.ApplySlipCondition(LHS_Contribution,RHS_Contribution,rCurrentCondition.GetGeometry());
KRATOS_CATCH("");
}
void CalculateRHSContribution(
Element& rCurrentElement,
LocalSystemVectorType& rRHS_Contribution,
Element::EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo) override
{
KRATOS_TRY;
//TODO: This is very inefficient. Check why the RHS-only methods are not called.
Matrix LHS_Contribution;
CalculateSystemContributions(
rCurrentElement,
LHS_Contribution,
rRHS_Contribution,
rEquationId,
rCurrentProcessInfo);
KRATOS_CATCH("");
}
void CalculateRHSContribution(
Condition& rCurrentCondition,
LocalSystemVectorType& rRHS_Contribution,
Element::EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo) override
{
KRATOS_TRY;
//TODO: This is very inefficient. Check why the RHS-only methods are not called.
Matrix LHS_Contribution;
CalculateSystemContributions(
rCurrentCondition,
LHS_Contribution,
rRHS_Contribution,
rEquationId,
rCurrentProcessInfo);
KRATOS_CATCH("");
}
void FinalizeNonLinIteration(ModelPart& rModelPart,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb) override
{
if (mpTurbulenceModel) // If not null
{
mpTurbulenceModel->Execute();
}
ProcessInfo& CurrentProcessInfo = rModelPart.GetProcessInfo();
//if orthogonal subscales are computed
if (CurrentProcessInfo[OSS_SWITCH] == 1.0) {
KRATOS_INFO_IF("ResidualBasedSimpleSteadyScheme", rModelPart.GetCommunicator().MyPID() == 0)
<< "Computing OSS projections" << std::endl;
const int number_of_nodes = rModelPart.NumberOfNodes();
#pragma omp parallel for
for (int i = 0; i < number_of_nodes; i++) {
ModelPart::NodeIterator it_node = rModelPart.NodesBegin() + i;
noalias(it_node->FastGetSolutionStepValue(ADVPROJ)) = ZeroVector(3);
it_node->FastGetSolutionStepValue(DIVPROJ) = 0.0;
it_node->FastGetSolutionStepValue(NODAL_AREA) = 0.0;
}
const int number_of_elements = rModelPart.NumberOfElements();
array_1d<double, 3 > output;
#pragma omp parallel for private(output)
for (int i = 0; i < number_of_elements; i++) {
ModelPart::ElementIterator it_elem = rModelPart.ElementsBegin() + i;
it_elem->Calculate(ADVPROJ,output,CurrentProcessInfo);
}
rModelPart.GetCommunicator().AssembleCurrentData(NODAL_AREA);
rModelPart.GetCommunicator().AssembleCurrentData(DIVPROJ);
rModelPart.GetCommunicator().AssembleCurrentData(ADVPROJ);
#pragma omp parallel for
for (int i = 0; i < number_of_nodes; i++) {
ModelPart::NodeIterator it_node = rModelPart.NodesBegin() + i;
if (it_node->FastGetSolutionStepValue(NODAL_AREA) == 0.0)
it_node->FastGetSolutionStepValue(NODAL_AREA) = 1.0;
const double area_inverse = 1.0 / it_node->FastGetSolutionStepValue(NODAL_AREA);
it_node->FastGetSolutionStepValue(ADVPROJ) *= area_inverse;
it_node->FastGetSolutionStepValue(DIVPROJ) *= area_inverse;
}
}
}
void FinalizeSolutionStep(ModelPart& rModelPart,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb) override
{
LocalSystemVectorType RHS_Contribution;
LocalSystemMatrixType LHS_Contribution;
const ProcessInfo& rCurrentProcessInfo = rModelPart.GetProcessInfo();
for (ModelPart::NodeIterator itNode = rModelPart.NodesBegin();
itNode != rModelPart.NodesEnd(); ++itNode)
{
itNode->FastGetSolutionStepValue(REACTION_X,0) = 0.0;
itNode->FastGetSolutionStepValue(REACTION_Y,0) = 0.0;
itNode->FastGetSolutionStepValue(REACTION_Z,0) = 0.0;
}
for (ModelPart::ElementsContainerType::ptr_iterator itElem = rModelPart.Elements().ptr_begin();
itElem != rModelPart.Elements().ptr_end(); ++itElem)
{
(*itElem)->CalculateLocalSystem(LHS_Contribution,RHS_Contribution,rCurrentProcessInfo);
Matrix SteadyLHS;
(*itElem)->CalculateLocalVelocityContribution(SteadyLHS,RHS_Contribution,rCurrentProcessInfo);
GeometryType& rGeom = (*itElem)->GetGeometry();
unsigned int NumNodes = rGeom.PointsNumber();
unsigned int Dimension = rGeom.WorkingSpaceDimension();
unsigned int index = 0;
for (unsigned int i = 0; i < NumNodes; i++)
{
rGeom[i].FastGetSolutionStepValue(REACTION_X,0) -= RHS_Contribution[index++];
rGeom[i].FastGetSolutionStepValue(REACTION_Y,0) -= RHS_Contribution[index++];
if (Dimension == 3) rGeom[i].FastGetSolutionStepValue(REACTION_Z,0) -= RHS_Contribution[index++];
index++; // skip pressure dof
}
}
rModelPart.GetCommunicator().AssembleCurrentData(REACTION);
Scheme<TSparseSpace, TDenseSpace>::FinalizeSolutionStep(rModelPart, rA, rDx, rb);
}
///@}
protected:
///@name Protected Operators
///@{
///@}
private:
///@name Member Variables
///@{
double mVelocityRelaxationFactor;
double mPressureRelaxationFactor;
CoordinateTransformationUtils<LocalSystemMatrixType,LocalSystemVectorType,double> mRotationTool;
Process::Pointer mpTurbulenceModel;
typename TSparseSpace::DofUpdaterPointerType mpDofUpdater = TSparseSpace::CreateDofUpdater();
///@}
};
///@}
} // namespace Kratos
#endif /* KRATOS_RESIDUALBASED_SIMPLE_STEADY_SCHEME defined */
|
GB_unop__identity_uint8_fc32.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB (_unop_apply__identity_uint8_fc32)
// op(A') function: GB (_unop_tran__identity_uint8_fc32)
// C type: uint8_t
// A type: GxB_FC32_t
// cast: uint8_t cij = GB_cast_to_uint8_t ((double) crealf (aij))
// unaryop: cij = aij
#define GB_ATYPE \
GxB_FC32_t
#define GB_CTYPE \
uint8_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
GxB_FC32_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = x ;
// casting
#define GB_CAST(z, aij) \
uint8_t z = GB_cast_to_uint8_t ((double) crealf (aij)) ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GxB_FC32_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
uint8_t z = GB_cast_to_uint8_t ((double) crealf (aij)) ; \
Cx [pC] = z ; \
}
// true if operator is the identity op with no typecasting
#define GB_OP_IS_IDENTITY_WITH_NO_TYPECAST \
0
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_IDENTITY || GxB_NO_UINT8 || GxB_NO_FC32)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__identity_uint8_fc32)
(
uint8_t *Cx, // Cx and Ax may be aliased
const GxB_FC32_t *Ax,
const int8_t *restrict Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
// TODO: if OP is ONE and uniform-valued matrices are exploited, then
// do this in O(1) time
if (Ab == NULL)
{
#if ( GB_OP_IS_IDENTITY_WITH_NO_TYPECAST )
GB_memcpy (Cx, Ax, anz * sizeof (GxB_FC32_t), nthreads) ;
#else
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
GxB_FC32_t aij = Ax [p] ;
uint8_t z = GB_cast_to_uint8_t ((double) crealf (aij)) ;
Cx [p] = z ;
}
#endif
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
GxB_FC32_t aij = Ax [p] ;
uint8_t z = GB_cast_to_uint8_t ((double) crealf (aij)) ;
Cx [p] = z ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__identity_uint8_fc32)
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
task_target_device_codegen.c | // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[ .].+[.|,]" --prefix-filecheck-ir-name _
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=50 -x c -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=50 -x c -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void test_task_affinity() {
int t;
#pragma omp task
{
#pragma omp target device(t)
;
}
}
#endif
// CHECK-LABEL: define {{[^@]+}}@test_task_affinity
// CHECK-SAME: () #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], align 1
// CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
// CHECK-NEXT: [[TMP1:%.*]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]], i32 1, i64 48, i64 0, i32 (i32, i8*)* bitcast (i32 (i32, %struct.kmp_task_t_with_privates*)* @.omp_task_entry. to i32 (i32, i8*)*))
// CHECK-NEXT: [[TMP2:%.*]] = bitcast i8* [[TMP1]] to %struct.kmp_task_t_with_privates*
// CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], %struct.kmp_task_t_with_privates* [[TMP2]], i32 0, i32 0
// CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], %struct.kmp_task_t_with_privates* [[TMP2]], i32 0, i32 1
// CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds [[STRUCT__KMP_PRIVATES_T:%.*]], %struct..kmp_privates.t* [[TMP4]], i32 0, i32 0
// CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[T]], align 4
// CHECK-NEXT: store i32 [[TMP6]], i32* [[TMP5]], align 8
// CHECK-NEXT: [[TMP7:%.*]] = call i32 @__kmpc_omp_task(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]], i8* [[TMP1]])
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_test_task_affinity_l18
// CHECK-SAME: () #[[ATTR1:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@.omp_task_privates_map.
// CHECK-SAME: (%struct..kmp_privates.t* noalias noundef [[TMP0:%.*]], i32** noalias noundef [[TMP1:%.*]]) #[[ATTR2:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca %struct..kmp_privates.t*, align 8
// CHECK-NEXT: [[DOTADDR1:%.*]] = alloca i32**, align 8
// CHECK-NEXT: store %struct..kmp_privates.t* [[TMP0]], %struct..kmp_privates.t** [[DOTADDR]], align 8
// CHECK-NEXT: store i32** [[TMP1]], i32*** [[DOTADDR1]], align 8
// CHECK-NEXT: [[TMP2:%.*]] = load %struct..kmp_privates.t*, %struct..kmp_privates.t** [[DOTADDR]], align 8
// CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[STRUCT__KMP_PRIVATES_T:%.*]], %struct..kmp_privates.t* [[TMP2]], i32 0, i32 0
// CHECK-NEXT: [[TMP4:%.*]] = load i32**, i32*** [[DOTADDR1]], align 8
// CHECK-NEXT: store i32* [[TMP3]], i32** [[TMP4]], align 8
// CHECK-NEXT: ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@.omp_task_entry.
// CHECK-SAME: (i32 noundef [[TMP0:%.*]], %struct.kmp_task_t_with_privates* noalias noundef [[TMP1:%.*]]) #[[ATTR3:[0-9]+]] {
// CHECK-NEXT: entry:
// CHECK-NEXT: [[DOTGLOBAL_TID__ADDR_I:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[DOTPART_ID__ADDR_I:%.*]] = alloca i32*, align 8
// CHECK-NEXT: [[DOTPRIVATES__ADDR_I:%.*]] = alloca i8*, align 8
// CHECK-NEXT: [[DOTCOPY_FN__ADDR_I:%.*]] = alloca void (i8*, ...)*, align 8
// CHECK-NEXT: [[DOTTASK_T__ADDR_I:%.*]] = alloca i8*, align 8
// CHECK-NEXT: [[__CONTEXT_ADDR_I:%.*]] = alloca %struct.anon*, align 8
// CHECK-NEXT: [[DOTFIRSTPRIV_PTR_ADDR_I:%.*]] = alloca i32*, align 8
// CHECK-NEXT: [[DOTCAPTURE_EXPR__I:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[DOTADDR1:%.*]] = alloca %struct.kmp_task_t_with_privates*, align 8
// CHECK-NEXT: store i32 [[TMP0]], i32* [[DOTADDR]], align 4
// CHECK-NEXT: store %struct.kmp_task_t_with_privates* [[TMP1]], %struct.kmp_task_t_with_privates** [[DOTADDR1]], align 8
// CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTADDR]], align 4
// CHECK-NEXT: [[TMP3:%.*]] = load %struct.kmp_task_t_with_privates*, %struct.kmp_task_t_with_privates** [[DOTADDR1]], align 8
// CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], %struct.kmp_task_t_with_privates* [[TMP3]], i32 0, i32 0
// CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T:%.*]], %struct.kmp_task_t* [[TMP4]], i32 0, i32 2
// CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T]], %struct.kmp_task_t* [[TMP4]], i32 0, i32 0
// CHECK-NEXT: [[TMP7:%.*]] = load i8*, i8** [[TMP6]], align 8
// CHECK-NEXT: [[TMP8:%.*]] = bitcast i8* [[TMP7]] to %struct.anon*
// CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], %struct.kmp_task_t_with_privates* [[TMP3]], i32 0, i32 1
// CHECK-NEXT: [[TMP10:%.*]] = bitcast %struct..kmp_privates.t* [[TMP9]] to i8*
// CHECK-NEXT: [[TMP11:%.*]] = bitcast %struct.kmp_task_t_with_privates* [[TMP3]] to i8*
// CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META3:![0-9]+]])
// CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META6:![0-9]+]])
// CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META8:![0-9]+]])
// CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META10:![0-9]+]])
// CHECK-NEXT: store i32 [[TMP2]], i32* [[DOTGLOBAL_TID__ADDR_I]], align 4, !noalias !12
// CHECK-NEXT: store i32* [[TMP5]], i32** [[DOTPART_ID__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: store i8* [[TMP10]], i8** [[DOTPRIVATES__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: store void (i8*, ...)* bitcast (void (%struct..kmp_privates.t*, i32**)* @.omp_task_privates_map. to void (i8*, ...)*), void (i8*, ...)** [[DOTCOPY_FN__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: store i8* [[TMP11]], i8** [[DOTTASK_T__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: store %struct.anon* [[TMP8]], %struct.anon** [[__CONTEXT_ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: [[TMP12:%.*]] = load %struct.anon*, %struct.anon** [[__CONTEXT_ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: [[TMP13:%.*]] = load void (i8*, ...)*, void (i8*, ...)** [[DOTCOPY_FN__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: [[TMP14:%.*]] = load i8*, i8** [[DOTPRIVATES__ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: [[TMP15:%.*]] = bitcast void (i8*, ...)* [[TMP13]] to void (i8*, i32**)*
// CHECK-NEXT: call void [[TMP15]](i8* [[TMP14]], i32** [[DOTFIRSTPRIV_PTR_ADDR_I]]) #[[ATTR4:[0-9]+]]
// CHECK-NEXT: [[TMP16:%.*]] = load i32*, i32** [[DOTFIRSTPRIV_PTR_ADDR_I]], align 8, !noalias !12
// CHECK-NEXT: [[TMP17:%.*]] = load i32, i32* [[TMP16]], align 4
// CHECK-NEXT: store i32 [[TMP17]], i32* [[DOTCAPTURE_EXPR__I]], align 4, !noalias !12
// CHECK-NEXT: call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_test_task_affinity_l18() #[[ATTR4]]
// CHECK-NEXT: ret i32 0
//
|
helloworld_mp.c | #include <omp.h>
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char argv[])
{
int omp_rank, omp_threads;
#pragma omp parallel private(omp_rank)
{
omp_rank = omp_get_thread_num();
omp_threads = omp_get_num_threads();
printf("Hello World! by thread number %d of threads %d\n", omp_rank, omp_threads);
}
}
|
mixed_tentusscher_myo_epi_2004_S2_18.c | // Scenario 2 - Mixed-Model TenTusscher 2004 (Myocardium + Epicardium)
// (AP + max:dvdt)
#include <stdio.h>
#include "mixed_tentusscher_myo_epi_2004_S2_18.h"
GET_CELL_MODEL_DATA(init_cell_model_data)
{
if(get_initial_v)
cell_model->initial_v = INITIAL_V;
if(get_neq)
cell_model->number_of_ode_equations = NEQ;
}
SET_ODE_INITIAL_CONDITIONS_CPU(set_model_initial_conditions_cpu)
{
static bool first_call = true;
if(first_call)
{
print_to_stdout_and_file("Using mixed version of TenTusscher 2004 myocardium + epicardium CPU model\n");
first_call = false;
}
// Get the mapping array
uint32_t *mapping = NULL;
if(extra_data)
{
mapping = (uint32_t*)extra_data;
}
else
{
print_to_stderr_and_file_and_exit("You need to specify a mask function when using a mixed model!\n");
}
// Initial conditions for TenTusscher myocardium
if (mapping[sv_id] == 0)
{
// Default initial conditions
/*
sv[0] = INITIAL_V; // V; millivolt
sv[1] = 0.f; //M
sv[2] = 0.75; //H
sv[3] = 0.75f; //J
sv[4] = 0.f; //Xr1
sv[5] = 1.f; //Xr2
sv[6] = 0.f; //Xs
sv[7] = 1.f; //S
sv[8] = 0.f; //R
sv[9] = 0.f; //D
sv[10] = 1.f; //F
sv[11] = 1.f; //FCa
sv[12] = 1.f; //G
sv[13] = 0.0002; //Cai
sv[14] = 0.2f; //CaSR
sv[15] = 11.6f; //Nai
sv[16] = 138.3f; //Ki
*/
// Elnaz's steady-state initial conditions
real sv_sst[]={-86.3965119057144,0.00133824305081220,0.775463576993407,0.775278393595599,0.000179499343643571,0.483303039835057,0.00297647859235379,0.999998290403642,1.98961879737287e-08,1.93486789479597e-05,0.999599147019885,1.00646342475688,0.999975178010127,5.97703651642618e-05,0.418325344820368,10.7429775420171,138.918155900633};
for (uint32_t i = 0; i < NEQ; i++)
sv[i] = sv_sst[i];
}
// Initial conditions for TenTusscher epicardium
else
{
// Default initial conditions
/*
sv[0] = INITIAL_V; // V; millivolt
sv[1] = 0.f; //M
sv[2] = 0.75; //H
sv[3] = 0.75f; //J
sv[4] = 0.f; //Xr1
sv[5] = 1.f; //Xr2
sv[6] = 0.f; //Xs
sv[7] = 1.f; //S
sv[8] = 0.f; //R
sv[9] = 0.f; //D
sv[10] = 1.f; //F
sv[11] = 1.f; //FCa
sv[12] = 1.f; //G
sv[13] = 0.0002; //Cai
sv[14] = 0.2f; //CaSR
sv[15] = 11.6f; //Nai
sv[16] = 138.3f; //Ki
*/
// Elnaz's steady-state initial conditions
real sv_sst[]={-86.5796889202933,0.00128692474306994,0.779986988202943,0.779770791697917,0.000174545903588985,0.485208984809148,0.00293791506502332,0.999998351833850,1.92983618570011e-08,1.88818815072613e-05,0.999771197687931,1.00750321613571,0.999998909683442,3.54972527811597e-05,0.944932711682890,9.89547163051393,139.466639319991};
for (uint32_t i = 0; i < NEQ; i++)
sv[i] = sv_sst[i];
}
}
SOLVE_MODEL_ODES_CPU(solve_model_odes_cpu)
{
// Get the mapping array
uint32_t *mapping = NULL;
if(extra_data)
{
mapping = (uint32_t*)extra_data;
}
else
{
print_to_stderr_and_file_and_exit("You need to specify a mask function when using a mixed model!\n");
}
uint32_t sv_id;
int i;
#pragma omp parallel for private(sv_id)
for (i = 0; i < num_cells_to_solve; i++)
{
if(cells_to_solve)
sv_id = cells_to_solve[i];
else
sv_id = (uint32_t )i;
for (int j = 0; j < num_steps; ++j)
{
if (mapping[i] == 0)
solve_model_ode_cpu_myo(dt, sv + (sv_id * NEQ), stim_currents[i]);
else
solve_model_ode_cpu_epi(dt, sv + (sv_id * NEQ), stim_currents[i]);
}
}
}
void solve_model_ode_cpu_myo (real dt, real *sv, real stim_current)
{
real rY[NEQ], rDY[NEQ];
for(int i = 0; i < NEQ; i++)
rY[i] = sv[i];
RHS_cpu_myo(rY, rDY, stim_current, dt);
for(int i = 0; i < NEQ; i++)
sv[i] = rDY[i];
}
void RHS_cpu_myo(const real *sv, real *rDY_, real stim_current, real dt)
{
// State variables
real svolt = sv[0];
real sm = sv[1];
real sh = sv[2];
real sj = sv[3];
real sxr1 = sv[4];
real sxr2 = sv[5];
real sxs = sv[6];
real ss = sv[7];
real sr = sv[8];
real sd = sv[9];
real sf = sv[10];
real sfca = sv[11];
real sg = sv[12];
real Cai = sv[13];
real CaSR = sv[14];
real Nai = sv[15];
real Ki = sv[16];
//External concentrations
real Ko=5.4;
real Cao=2.0;
real Nao=140.0;
//Intracellular volumes
real Vc=0.016404;
real Vsr=0.001094;
//Calcium dynamics
real Bufc=0.15f;
real Kbufc=0.001f;
real Bufsr=10.f;
real Kbufsr=0.3f;
real taufca=2.f;
real taug=2.f;
real Vmaxup=0.000425f;
real Kup=0.00025f;
//Constants
const real R = 8314.472f;
const real F = 96485.3415f;
const real T =310.0f;
real RTONF =(R*T)/F;
//Cellular capacitance
real CAPACITANCE=0.185;
//Parameters for currents
//Parameters for IKr
real Gkr=0.096;
//Parameters for Iks
real pKNa=0.03;
// [!] Myocardium cell
real Gks=0.062;
//Parameters for Ik1
real GK1=5.405;
//Parameters for Ito
// [!] Myocardium cell
real Gto=0.294;
//Parameters for INa
real GNa=14.838;
//Parameters for IbNa
real GbNa=0.00029;
//Parameters for INaK
real KmK=1.0;
real KmNa=40.0;
real knak=1.362;
//Parameters for ICaL
real GCaL=0.000175;
//Parameters for IbCa
real GbCa=0.000592;
//Parameters for INaCa
real knaca=1000;
real KmNai=87.5;
real KmCa=1.38;
real ksat=0.1;
real n=0.35;
//Parameters for IpCa
real GpCa=0.825;
real KpCa=0.0005;
//Parameters for IpK;
real GpK=0.0146;
real IKr;
real IKs;
real IK1;
real Ito;
real INa;
real IbNa;
real ICaL;
real IbCa;
real INaCa;
real IpCa;
real IpK;
real INaK;
real Irel;
real Ileak;
real dNai;
real dKi;
real dCai;
real dCaSR;
real A;
// real BufferFactorc;
// real BufferFactorsr;
real SERCA;
real Caisquare;
real CaSRsquare;
real CaCurrent;
real CaSRCurrent;
real fcaold;
real gold;
real Ek;
real Ena;
real Eks;
real Eca;
real CaCSQN;
real bjsr;
real cjsr;
real CaBuf;
real bc;
real cc;
real Ak1;
real Bk1;
real rec_iK1;
real rec_ipK;
real rec_iNaK;
real AM;
real BM;
real AH_1;
real BH_1;
real AH_2;
real BH_2;
real AJ_1;
real BJ_1;
real AJ_2;
real BJ_2;
real M_INF;
real H_INF;
real J_INF;
real TAU_M;
real TAU_H;
real TAU_J;
real axr1;
real bxr1;
real axr2;
real bxr2;
real Xr1_INF;
real Xr2_INF;
real TAU_Xr1;
real TAU_Xr2;
real Axs;
real Bxs;
real Xs_INF;
real TAU_Xs;
real R_INF;
real TAU_R;
real S_INF;
real TAU_S;
real Ad;
real Bd;
real Cd;
real TAU_D;
real D_INF;
real TAU_F;
real F_INF;
real FCa_INF;
real G_INF;
real inverseVcF2=1/(2*Vc*F);
real inverseVcF=1./(Vc*F);
real Kupsquare=Kup*Kup;
// real BufcKbufc=Bufc*Kbufc;
// real Kbufcsquare=Kbufc*Kbufc;
// real Kbufc2=2*Kbufc;
// real BufsrKbufsr=Bufsr*Kbufsr;
// const real Kbufsrsquare=Kbufsr*Kbufsr;
// const real Kbufsr2=2*Kbufsr;
const real exptaufca=exp(-dt/taufca);
const real exptaug=exp(-dt/taug);
real sItot;
//Needed to compute currents
Ek=RTONF*(log((Ko/Ki)));
Ena=RTONF*(log((Nao/Nai)));
Eks=RTONF*(log((Ko+pKNa*Nao)/(Ki+pKNa*Nai)));
Eca=0.5*RTONF*(log((Cao/Cai)));
Ak1=0.1/(1.+exp(0.06*(svolt-Ek-200)));
Bk1=(3.*exp(0.0002*(svolt-Ek+100))+
exp(0.1*(svolt-Ek-10)))/(1.+exp(-0.5*(svolt-Ek)));
rec_iK1=Ak1/(Ak1+Bk1);
rec_iNaK=(1./(1.+0.1245*exp(-0.1*svolt*F/(R*T))+0.0353*exp(-svolt*F/(R*T))));
rec_ipK=1./(1.+exp((25-svolt)/5.98));
//Compute currents
INa=GNa*sm*sm*sm*sh*sj*(svolt-Ena);
ICaL=GCaL*sd*sf*sfca*4*svolt*(F*F/(R*T))*
(exp(2*svolt*F/(R*T))*Cai-0.341*Cao)/(exp(2*svolt*F/(R*T))-1.);
Ito=Gto*sr*ss*(svolt-Ek);
IKr=Gkr*sqrt(Ko/5.4)*sxr1*sxr2*(svolt-Ek);
IKs=Gks*sxs*sxs*(svolt-Eks);
IK1=GK1*rec_iK1*(svolt-Ek);
INaCa=knaca*(1./(KmNai*KmNai*KmNai+Nao*Nao*Nao))*(1./(KmCa+Cao))*
(1./(1+ksat*exp((n-1)*svolt*F/(R*T))))*
(exp(n*svolt*F/(R*T))*Nai*Nai*Nai*Cao-
exp((n-1)*svolt*F/(R*T))*Nao*Nao*Nao*Cai*2.5);
INaK=knak*(Ko/(Ko+KmK))*(Nai/(Nai+KmNa))*rec_iNaK;
IpCa=GpCa*Cai/(KpCa+Cai);
IpK=GpK*rec_ipK*(svolt-Ek);
IbNa=GbNa*(svolt-Ena);
IbCa=GbCa*(svolt-Eca);
//Determine total current
(sItot) = IKr +
IKs +
IK1 +
Ito +
INa +
IbNa +
ICaL +
IbCa +
INaK +
INaCa +
IpCa +
IpK +
stim_current;
//update concentrations
Caisquare=Cai*Cai;
CaSRsquare=CaSR*CaSR;
CaCurrent=-(ICaL+IbCa+IpCa-2.0f*INaCa)*inverseVcF2*CAPACITANCE;
A=0.016464f*CaSRsquare/(0.0625f+CaSRsquare)+0.008232f;
Irel=A*sd*sg;
Ileak=0.00008f*(CaSR-Cai);
SERCA=Vmaxup/(1.f+(Kupsquare/Caisquare));
CaSRCurrent=SERCA-Irel-Ileak;
CaCSQN=Bufsr*CaSR/(CaSR+Kbufsr);
dCaSR=dt*(Vc/Vsr)*CaSRCurrent;
bjsr=Bufsr-CaCSQN-dCaSR-CaSR+Kbufsr;
cjsr=Kbufsr*(CaCSQN+dCaSR+CaSR);
CaSR=(sqrt(bjsr*bjsr+4.*cjsr)-bjsr)/2.;
CaBuf=Bufc*Cai/(Cai+Kbufc);
dCai=dt*(CaCurrent-CaSRCurrent);
bc=Bufc-CaBuf-dCai-Cai+Kbufc;
cc=Kbufc*(CaBuf+dCai+Cai);
Cai=(sqrt(bc*bc+4*cc)-bc)/2;
dNai=-(INa+IbNa+3*INaK+3*INaCa)*inverseVcF*CAPACITANCE;
Nai+=dt*dNai;
dKi=-(stim_current+IK1+Ito+IKr+IKs-2*INaK+IpK)*inverseVcF*CAPACITANCE;
Ki+=dt*dKi;
//compute steady state values and time constants
AM=1./(1.+exp((-60.-svolt)/5.));
BM=0.1/(1.+exp((svolt+35.)/5.))+0.10/(1.+exp((svolt-50.)/200.));
TAU_M=AM*BM;
M_INF=1./((1.+exp((-56.86-svolt)/9.03))*(1.+exp((-56.86-svolt)/9.03)));
if (svolt>=-40.)
{
AH_1=0.;
BH_1=(0.77/(0.13*(1.+exp(-(svolt+10.66)/11.1))));
TAU_H= 1.0/(AH_1+BH_1);
}
else
{
AH_2=(0.057*exp(-(svolt+80.)/6.8));
BH_2=(2.7*exp(0.079*svolt)+(3.1e5)*exp(0.3485*svolt));
TAU_H=1.0/(AH_2+BH_2);
}
H_INF=1./((1.+exp((svolt+71.55)/7.43))*(1.+exp((svolt+71.55)/7.43)));
if(svolt>=-40.)
{
AJ_1=0.;
BJ_1=(0.6*exp((0.057)*svolt)/(1.+exp(-0.1*(svolt+32.))));
TAU_J= 1.0/(AJ_1+BJ_1);
}
else
{
AJ_2=(((-2.5428e4)*exp(0.2444*svolt)-(6.948e-6)*
exp(-0.04391*svolt))*(svolt+37.78)/
(1.+exp(0.311*(svolt+79.23))));
BJ_2=(0.02424*exp(-0.01052*svolt)/(1.+exp(-0.1378*(svolt+40.14))));
TAU_J= 1.0/(AJ_2+BJ_2);
}
J_INF=H_INF;
Xr1_INF=1./(1.+exp((-26.-svolt)/7.));
axr1=450./(1.+exp((-45.-svolt)/10.));
bxr1=6./(1.+exp((svolt-(-30.))/11.5));
TAU_Xr1=axr1*bxr1;
Xr2_INF=1./(1.+exp((svolt-(-88.))/24.));
axr2=3./(1.+exp((-60.-svolt)/20.));
bxr2=1.12/(1.+exp((svolt-60.)/20.));
TAU_Xr2=axr2*bxr2;
Xs_INF=1./(1.+exp((-5.-svolt)/14.));
Axs=1100./(sqrt(1.+exp((-10.-svolt)/6)));
Bxs=1./(1.+exp((svolt-60.)/20.));
TAU_Xs=Axs*Bxs;
// [!] Myocardium cell
R_INF=1./(1.+exp((20-svolt)/6.));
S_INF=1./(1.+exp((svolt+20)/5.));
TAU_R=9.5*exp(-(svolt+40.)*(svolt+40.)/1800.)+0.8;
TAU_S=85.*exp(-(svolt+45.)*(svolt+45.)/320.)+5./(1.+exp((svolt-20.)/5.))+3.;
D_INF=1./(1.+exp((-5-svolt)/7.5));
Ad=1.4/(1.+exp((-35-svolt)/13))+0.25;
Bd=1.4/(1.+exp((svolt+5)/5));
Cd=1./(1.+exp((50-svolt)/20));
TAU_D=Ad*Bd+Cd;
F_INF=1./(1.+exp((svolt+20)/7));
//TAU_F=1125*exp(-(svolt+27)*(svolt+27)/300)+80+165/(1.+exp((25-svolt)/10));
TAU_F=1125*exp(-(svolt+27)*(svolt+27)/240)+80+165/(1.+exp((25-svolt)/10)); // Updated from CellML
FCa_INF=(1./(1.+pow((Cai/0.000325),8))+
0.1/(1.+exp((Cai-0.0005)/0.0001))+
0.20/(1.+exp((Cai-0.00075)/0.0008))+
0.23 )/1.46;
if(Cai<0.00035)
G_INF=1./(1.+pow((Cai/0.00035),6));
else
G_INF=1./(1.+pow((Cai/0.00035),16));
//Update gates
rDY_[1] = M_INF-(M_INF-sm)*exp(-dt/TAU_M);
rDY_[2] = H_INF-(H_INF-sh)*exp(-dt/TAU_H);
rDY_[3] = J_INF-(J_INF-sj)*exp(-dt/TAU_J);
rDY_[4] = Xr1_INF-(Xr1_INF-sxr1)*exp(-dt/TAU_Xr1);
rDY_[5] = Xr2_INF-(Xr2_INF-sxr2)*exp(-dt/TAU_Xr2);
rDY_[6] = Xs_INF-(Xs_INF-sxs)*exp(-dt/TAU_Xs);
rDY_[7] = S_INF-(S_INF-ss)*exp(-dt/TAU_S);
rDY_[8] = R_INF-(R_INF-sr)*exp(-dt/TAU_R);
rDY_[9] = D_INF-(D_INF-sd)*exp(-dt/TAU_D);
rDY_[10] = F_INF-(F_INF-sf)*exp(-dt/TAU_F);
fcaold= sfca;
sfca = FCa_INF-(FCa_INF-sfca)*exptaufca;
if(sfca>fcaold && (svolt)>-37.0)
sfca = fcaold;
gold = sg;
sg = G_INF-(G_INF-sg)*exptaug;
if(sg>gold && (svolt)>-37.0)
sg=gold;
//update voltage
rDY_[0] = svolt + dt*(-sItot);
rDY_[11] = sfca;
rDY_[12] = sg;
rDY_[13] = Cai;
rDY_[14] = CaSR;
rDY_[15] = Nai;
rDY_[16] = Ki;
}
void solve_model_ode_cpu_epi (real dt, real *sv, real stim_current)
{
real rY[NEQ], rDY[NEQ];
for(int i = 0; i < NEQ; i++)
rY[i] = sv[i];
RHS_cpu_epi(rY, rDY, stim_current, dt);
for(int i = 0; i < NEQ; i++)
sv[i] = rDY[i];
}
void RHS_cpu_epi(const real *sv, real *rDY_, real stim_current, real dt)
{
// State variables
real svolt = sv[0];
real sm = sv[1];
real sh = sv[2];
real sj = sv[3];
real sxr1 = sv[4];
real sxr2 = sv[5];
real sxs = sv[6];
real ss = sv[7];
real sr = sv[8];
real sd = sv[9];
real sf = sv[10];
real sfca = sv[11];
real sg = sv[12];
real Cai = sv[13];
real CaSR = sv[14];
real Nai = sv[15];
real Ki = sv[16];
//External concentrations
real Ko=5.4;
real Cao=2.0;
real Nao=140.0;
//Intracellular volumes
real Vc=0.016404;
real Vsr=0.001094;
//Calcium dynamics
real Bufc=0.15f;
real Kbufc=0.001f;
real Bufsr=10.f;
real Kbufsr=0.3f;
real taufca=2.f;
real taug=2.f;
real Vmaxup=0.000425f;
real Kup=0.00025f;
//Constants
const real R = 8314.472f;
const real F = 96485.3415f;
const real T =310.0f;
real RTONF =(R*T)/F;
//Cellular capacitance
real CAPACITANCE=0.185;
//Parameters for currents
//Parameters for IKr
real Gkr=0.096;
//Parameters for Iks
real pKNa=0.03;
// [!] Epicardium cell
real Gks=0.245;
//Parameters for Ik1
real GK1=5.405;
//Parameters for Ito
// [!] Epicardium cell
real Gto=0.294;
//Parameters for INa
real GNa=14.838;
//Parameters for IbNa
real GbNa=0.00029;
//Parameters for INaK
real KmK=1.0;
real KmNa=40.0;
real knak=1.362;
//Parameters for ICaL
real GCaL=0.000175;
//Parameters for IbCa
real GbCa=0.000592;
//Parameters for INaCa
real knaca=1000;
real KmNai=87.5;
real KmCa=1.38;
real ksat=0.1;
real n=0.35;
//Parameters for IpCa
real GpCa=0.825;
real KpCa=0.0005;
//Parameters for IpK;
real GpK=0.0146;
real parameters []={14.1371645621504,0.000235463229709454,0.000162916042137935,0.000478823778054463,0.274861275791603,0.169442290631956,0.169502544648317,3.70994918819970,0.0182069316194050,1.80784826217638,1082.55200455351,0.000477041616507721,0.348836801394631,0.0189299653755662,0.00511025973273311,1.19845261627905e-05};
GNa=parameters[0];
GbNa=parameters[1];
GCaL=parameters[2];
GbCa=parameters[3];
Gto=parameters[4];
Gkr=parameters[5];
Gks=parameters[6];
GK1=parameters[7];
GpK=parameters[8];
knak=parameters[9];
knaca=parameters[10];
Vmaxup=parameters[11];
GpCa=parameters[12];
real arel=parameters[13];
real crel=parameters[14];
real Vleak=parameters[15];
real IKr;
real IKs;
real IK1;
real Ito;
real INa;
real IbNa;
real ICaL;
real IbCa;
real INaCa;
real IpCa;
real IpK;
real INaK;
real Irel;
real Ileak;
real dNai;
real dKi;
real dCai;
real dCaSR;
real A;
// real BufferFactorc;
// real BufferFactorsr;
real SERCA;
real Caisquare;
real CaSRsquare;
real CaCurrent;
real CaSRCurrent;
real fcaold;
real gold;
real Ek;
real Ena;
real Eks;
real Eca;
real CaCSQN;
real bjsr;
real cjsr;
real CaBuf;
real bc;
real cc;
real Ak1;
real Bk1;
real rec_iK1;
real rec_ipK;
real rec_iNaK;
real AM;
real BM;
real AH_1;
real BH_1;
real AH_2;
real BH_2;
real AJ_1;
real BJ_1;
real AJ_2;
real BJ_2;
real M_INF;
real H_INF;
real J_INF;
real TAU_M;
real TAU_H;
real TAU_J;
real axr1;
real bxr1;
real axr2;
real bxr2;
real Xr1_INF;
real Xr2_INF;
real TAU_Xr1;
real TAU_Xr2;
real Axs;
real Bxs;
real Xs_INF;
real TAU_Xs;
real R_INF;
real TAU_R;
real S_INF;
real TAU_S;
real Ad;
real Bd;
real Cd;
real TAU_D;
real D_INF;
real TAU_F;
real F_INF;
real FCa_INF;
real G_INF;
real inverseVcF2=1/(2*Vc*F);
real inverseVcF=1./(Vc*F);
real Kupsquare=Kup*Kup;
// real BufcKbufc=Bufc*Kbufc;
// real Kbufcsquare=Kbufc*Kbufc;
// real Kbufc2=2*Kbufc;
// real BufsrKbufsr=Bufsr*Kbufsr;
// const real Kbufsrsquare=Kbufsr*Kbufsr;
// const real Kbufsr2=2*Kbufsr;
const real exptaufca=exp(-dt/taufca);
const real exptaug=exp(-dt/taug);
real sItot;
//Needed to compute currents
Ek=RTONF*(log((Ko/Ki)));
Ena=RTONF*(log((Nao/Nai)));
Eks=RTONF*(log((Ko+pKNa*Nao)/(Ki+pKNa*Nai)));
Eca=0.5*RTONF*(log((Cao/Cai)));
Ak1=0.1/(1.+exp(0.06*(svolt-Ek-200)));
Bk1=(3.*exp(0.0002*(svolt-Ek+100))+
exp(0.1*(svolt-Ek-10)))/(1.+exp(-0.5*(svolt-Ek)));
rec_iK1=Ak1/(Ak1+Bk1);
rec_iNaK=(1./(1.+0.1245*exp(-0.1*svolt*F/(R*T))+0.0353*exp(-svolt*F/(R*T))));
rec_ipK=1./(1.+exp((25-svolt)/5.98));
//Compute currents
INa=GNa*sm*sm*sm*sh*sj*(svolt-Ena);
ICaL=GCaL*sd*sf*sfca*4*svolt*(F*F/(R*T))*
(exp(2*svolt*F/(R*T))*Cai-0.341*Cao)/(exp(2*svolt*F/(R*T))-1.);
Ito=Gto*sr*ss*(svolt-Ek);
IKr=Gkr*sqrt(Ko/5.4)*sxr1*sxr2*(svolt-Ek);
IKs=Gks*sxs*sxs*(svolt-Eks);
IK1=GK1*rec_iK1*(svolt-Ek);
INaCa=knaca*(1./(KmNai*KmNai*KmNai+Nao*Nao*Nao))*(1./(KmCa+Cao))*
(1./(1+ksat*exp((n-1)*svolt*F/(R*T))))*
(exp(n*svolt*F/(R*T))*Nai*Nai*Nai*Cao-
exp((n-1)*svolt*F/(R*T))*Nao*Nao*Nao*Cai*2.5);
INaK=knak*(Ko/(Ko+KmK))*(Nai/(Nai+KmNa))*rec_iNaK;
IpCa=GpCa*Cai/(KpCa+Cai);
IpK=GpK*rec_ipK*(svolt-Ek);
IbNa=GbNa*(svolt-Ena);
IbCa=GbCa*(svolt-Eca);
//Determine total current
(sItot) = IKr +
IKs +
IK1 +
Ito +
INa +
IbNa +
ICaL +
IbCa +
INaK +
INaCa +
IpCa +
IpK +
stim_current;
//update concentrations
Caisquare=Cai*Cai;
CaSRsquare=CaSR*CaSR;
CaCurrent=-(ICaL+IbCa+IpCa-2.0f*INaCa)*inverseVcF2*CAPACITANCE;
A=arel*CaSRsquare/(0.0625f+CaSRsquare)+crel;
Irel=A*sd*sg;
Ileak=Vleak*(CaSR-Cai);
SERCA=Vmaxup/(1.f+(Kupsquare/Caisquare));
CaSRCurrent=SERCA-Irel-Ileak;
CaCSQN=Bufsr*CaSR/(CaSR+Kbufsr);
dCaSR=dt*(Vc/Vsr)*CaSRCurrent;
bjsr=Bufsr-CaCSQN-dCaSR-CaSR+Kbufsr;
cjsr=Kbufsr*(CaCSQN+dCaSR+CaSR);
CaSR=(sqrt(bjsr*bjsr+4.*cjsr)-bjsr)/2.;
CaBuf=Bufc*Cai/(Cai+Kbufc);
dCai=dt*(CaCurrent-CaSRCurrent);
bc=Bufc-CaBuf-dCai-Cai+Kbufc;
cc=Kbufc*(CaBuf+dCai+Cai);
Cai=(sqrt(bc*bc+4*cc)-bc)/2;
dNai=-(INa+IbNa+3*INaK+3*INaCa)*inverseVcF*CAPACITANCE;
Nai+=dt*dNai;
dKi=-(stim_current+IK1+Ito+IKr+IKs-2*INaK+IpK)*inverseVcF*CAPACITANCE;
Ki+=dt*dKi;
//compute steady state values and time constants
AM=1./(1.+exp((-60.-svolt)/5.));
BM=0.1/(1.+exp((svolt+35.)/5.))+0.10/(1.+exp((svolt-50.)/200.));
TAU_M=AM*BM;
M_INF=1./((1.+exp((-56.86-svolt)/9.03))*(1.+exp((-56.86-svolt)/9.03)));
if (svolt>=-40.)
{
AH_1=0.;
BH_1=(0.77/(0.13*(1.+exp(-(svolt+10.66)/11.1))));
TAU_H= 1.0/(AH_1+BH_1);
}
else
{
AH_2=(0.057*exp(-(svolt+80.)/6.8));
BH_2=(2.7*exp(0.079*svolt)+(3.1e5)*exp(0.3485*svolt));
TAU_H=1.0/(AH_2+BH_2);
}
H_INF=1./((1.+exp((svolt+71.55)/7.43))*(1.+exp((svolt+71.55)/7.43)));
if(svolt>=-40.)
{
AJ_1=0.;
BJ_1=(0.6*exp((0.057)*svolt)/(1.+exp(-0.1*(svolt+32.))));
TAU_J= 1.0/(AJ_1+BJ_1);
}
else
{
AJ_2=(((-2.5428e4)*exp(0.2444*svolt)-(6.948e-6)*
exp(-0.04391*svolt))*(svolt+37.78)/
(1.+exp(0.311*(svolt+79.23))));
BJ_2=(0.02424*exp(-0.01052*svolt)/(1.+exp(-0.1378*(svolt+40.14))));
TAU_J= 1.0/(AJ_2+BJ_2);
}
J_INF=H_INF;
Xr1_INF=1./(1.+exp((-26.-svolt)/7.));
axr1=450./(1.+exp((-45.-svolt)/10.));
bxr1=6./(1.+exp((svolt-(-30.))/11.5));
TAU_Xr1=axr1*bxr1;
Xr2_INF=1./(1.+exp((svolt-(-88.))/24.));
axr2=3./(1.+exp((-60.-svolt)/20.));
bxr2=1.12/(1.+exp((svolt-60.)/20.));
TAU_Xr2=axr2*bxr2;
Xs_INF=1./(1.+exp((-5.-svolt)/14.));
Axs=1100./(sqrt(1.+exp((-10.-svolt)/6)));
Bxs=1./(1.+exp((svolt-60.)/20.));
TAU_Xs=Axs*Bxs;
R_INF=1./(1.+exp((20-svolt)/6.));
S_INF=1./(1.+exp((svolt+20)/5.));
TAU_R=9.5*exp(-(svolt+40.)*(svolt+40.)/1800.)+0.8;
TAU_S=85.*exp(-(svolt+45.)*(svolt+45.)/320.)+5./(1.+exp((svolt-20.)/5.))+3.;
D_INF=1./(1.+exp((-5-svolt)/7.5));
Ad=1.4/(1.+exp((-35-svolt)/13))+0.25;
Bd=1.4/(1.+exp((svolt+5)/5));
Cd=1./(1.+exp((50-svolt)/20));
TAU_D=Ad*Bd+Cd;
F_INF=1./(1.+exp((svolt+20)/7));
//TAU_F=1125*exp(-(svolt+27)*(svolt+27)/300)+80+165/(1.+exp((25-svolt)/10));
TAU_F=1125*exp(-(svolt+27)*(svolt+27)/240)+80+165/(1.+exp((25-svolt)/10)); // Updated from CellML
FCa_INF=(1./(1.+pow((Cai/0.000325),8))+
0.1/(1.+exp((Cai-0.0005)/0.0001))+
0.20/(1.+exp((Cai-0.00075)/0.0008))+
0.23 )/1.46;
if(Cai<0.00035)
G_INF=1./(1.+pow((Cai/0.00035),6));
else
G_INF=1./(1.+pow((Cai/0.00035),16));
//Update gates
rDY_[1] = M_INF-(M_INF-sm)*exp(-dt/TAU_M);
rDY_[2] = H_INF-(H_INF-sh)*exp(-dt/TAU_H);
rDY_[3] = J_INF-(J_INF-sj)*exp(-dt/TAU_J);
rDY_[4] = Xr1_INF-(Xr1_INF-sxr1)*exp(-dt/TAU_Xr1);
rDY_[5] = Xr2_INF-(Xr2_INF-sxr2)*exp(-dt/TAU_Xr2);
rDY_[6] = Xs_INF-(Xs_INF-sxs)*exp(-dt/TAU_Xs);
rDY_[7] = S_INF-(S_INF-ss)*exp(-dt/TAU_S);
rDY_[8] = R_INF-(R_INF-sr)*exp(-dt/TAU_R);
rDY_[9] = D_INF-(D_INF-sd)*exp(-dt/TAU_D);
rDY_[10] = F_INF-(F_INF-sf)*exp(-dt/TAU_F);
fcaold= sfca;
sfca = FCa_INF-(FCa_INF-sfca)*exptaufca;
if(sfca>fcaold && (svolt)>-37.0)
sfca = fcaold;
gold = sg;
sg = G_INF-(G_INF-sg)*exptaug;
if(sg>gold && (svolt)>-37.0)
sg=gold;
//update voltage
rDY_[0] = svolt + dt*(-sItot);
rDY_[11] = sfca;
rDY_[12] = sg;
rDY_[13] = Cai;
rDY_[14] = CaSR;
rDY_[15] = Nai;
rDY_[16] = Ki;
}
|
DRB085-threadprivate-orig-no.c | /*
Copyright (c) 2017, Lawrence Livermore National Security, LLC.
Produced at the Lawrence Livermore National Laboratory
Written by Chunhua Liao, Pei-Hung Lin, Joshua Asplund,
Markus Schordan, and Ian Karlin
(email: liao6@llnl.gov, lin32@llnl.gov, asplund1@llnl.gov,
schordan1@llnl.gov, karlin1@llnl.gov)
LLNL-CODE-732144
All rights reserved.
This file is part of DataRaceBench. For details, see
https://github.com/LLNL/dataracebench. Please also see the LICENSE file
for our additional BSD notice.
Redistribution and use in source and binary forms, with
or without modification, are permitted provided that the following
conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the disclaimer below.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the disclaimer (as noted below)
in the documentation and/or other materials provided with the
distribution.
* Neither the name of the LLNS/LLNL nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL
SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
A file-scope variable used within a function called by a parallel region.
Use threadprivate to avoid data races.
*/
#include <stdio.h>
#include <assert.h>
int sum0=0, sum1=0;
#pragma omp threadprivate(sum0)
void foo (int i)
{
sum0=sum0+i;
}
int main()
{
int len=1000;
int i, sum=0;
#pragma omp parallel copyin(sum0)
{
#pragma omp for
for (i=0;i<len;i++)
{
foo (i);
}
#pragma omp critical
{
sum= sum+sum0;
}
}
/* reference calculation */
for (i=0;i<len;i++)
{
sum1=sum1+i;
}
printf("sum=%d; sum1=%d\n",sum,sum1);
assert(sum==sum1);
return 0;
}
|
gramschmidt.c | /**
* gramschmidt.c: This file was adapted from PolyBench/GPU 1.0 test
* suite to run on GPU with OpenMP 4.0 pragmas and OpenCL driver.
*
* http://www.cse.ohio-state.edu/~pouchet/software/polybench/GPU
*
* Contacts: Marcio M Pereira <mpereira@ic.unicamp.br>
* Rafael Cardoso F Sousa <rafael.cardoso@students.ic.unicamp.br>
* Luís Felipe Mattos <ra107822@students.ic.unicamp.br>
*/
#include <unistd.h>
#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <math.h>
#include <omp.h>
#include "../../common/polybenchUtilFuncts.h"
//define the error threshold for the results "not matching"
#define PERCENT_DIFF_ERROR_THRESHOLD 0.05
/* Problem size */
#define M 256
#define N 256
/* Can switch DATA_TYPE between float and double */
typedef float DATA_TYPE;
#define GPU 1
void gramschmidt(DATA_TYPE* A, DATA_TYPE* R, DATA_TYPE* Q)
{
int i,j,k;
DATA_TYPE nrm;
for (k = 0; k < N; k++)
{
nrm = 0;
for (i = 0; i < M; i++)
{
nrm += A[i*N + k] * A[i*N + k];
}
R[k*N + k] = sqrt(nrm);
for (i = 0; i < M; i++)
{
Q[i*N + k] = A[i*N + k] / R[k*N + k];
}
for (j = k + 1; j < N; j++)
{
R[k*N + j] = 0;
for (i = 0; i < M; i++)
{
R[k*N + j] += Q[i*N + k] * A[i*N + j];
}
for (i = 0; i < M; i++)
{
A[i*N + j] = A[i*N + j] - Q[i*N + k] * R[k*N + j];
}
}
}
}
void gramschmidt_OMP(DATA_TYPE* A, DATA_TYPE* R, DATA_TYPE* Q)
{
int i,j,k;
DATA_TYPE nrm;
#pragma omp target data device (GPU) map(to: R[:M*N], Q[:M*N]) map(tofrom: A[:M*N])
for (k = 0; k < N; k++)
{
#pragma omp target update from(A[:M*N])
nrm = 0;
for (i = 0; i < M; i++)
{
nrm += A[i*N + k] * A[i*N + k];
}
R[k*N + k] = sqrt(nrm);
#pragma omp target update to(R[:M*N])
#pragma omp parallel for
for (i = 0; i < M; i++)
{
Q[i*N + k] = A[i*N + k] / R[k*N + k];
}
for (j = k + 1; j < N; j++)
{
R[k*N + j] = 0;
#pragma omp target update to(R[:M*N])
#pragma omp parallel for
for (i = 0; i < M; i++)
{
R[k*N + j] += Q[i*N + k] * A[i*N + j];
}
#pragma omp parallel for
for (i = 0; i < M; i++)
{
A[i*N + j] = A[i*N + j] - Q[i*N + k] * R[k*N + j];
}
}
}
}
void init_array(DATA_TYPE* A, DATA_TYPE* A2)
{
int i, j;
for (i = 0; i < M; i++)
{
for (j = 0; j < N; j++)
{
A[i*N + j] = ((DATA_TYPE) (i+1)*(j+1)) / (M+1);
A2[i*N + j] = A[i*N + j];
}
}
}
void compareResults(DATA_TYPE* A, DATA_TYPE* A_outputFromGpu)
{
int i, j, fail;
fail = 0;
for (i=0; i < M; i++)
{
for (j=0; j < N; j++)
{
if (percentDiff(A[i*N + j], A_outputFromGpu[i*N + j]) > PERCENT_DIFF_ERROR_THRESHOLD)
{
fail++;
//printf("i: %d j: %d \n1: %f\n 2: %f\n", i, j, A[i*N + j], A_outputFromGpu[i*N + j]);
}
}
}
// Print results
printf("Non-Matching CPU-GPU Outputs Beyond Error Threshold of %4.2f Percent: %d\n", PERCENT_DIFF_ERROR_THRESHOLD, fail);
}
int main(int argc, char *argv[])
{
double t_start, t_end;
DATA_TYPE* A;
DATA_TYPE* A_outputFromGpu;
DATA_TYPE* R;
DATA_TYPE* Q;
A = (DATA_TYPE*)malloc(M*N*sizeof(DATA_TYPE));
A_outputFromGpu = (DATA_TYPE*)malloc(M*N*sizeof(DATA_TYPE));
R = (DATA_TYPE*)malloc(M*N*sizeof(DATA_TYPE));
Q = (DATA_TYPE*)malloc(M*N*sizeof(DATA_TYPE));
fprintf(stdout, "<< Gram-Schmidt decomposition >>\n");
init_array(A, A_outputFromGpu );
t_start = rtclock();
gramschmidt_OMP(A_outputFromGpu, R, Q);
t_end = rtclock();
fprintf(stdout, "GPU Runtime: %0.6lfs\n", t_end - t_start);
t_start = rtclock();
gramschmidt(A, R, Q);
t_end = rtclock();
fprintf(stdout, "CPU Runtime: %0.6lfs\n", t_end - t_start);
compareResults(A, A_outputFromGpu);
free(A);
free(A_outputFromGpu);
free(R);
free(Q);
return 0;
}
|
csr_matvec_oomp.c | /******************************************************************************
* Copyright 1998-2019 Lawrence Livermore National Security, LLC and other
* HYPRE Project Developers. See the top-level COPYRIGHT file for details.
*
* SPDX-License-Identifier: (Apache-2.0 OR MIT)
******************************************************************************/
/******************************************************************************
*
* Matvec functions for hypre_CSRMatrix class.
*
*****************************************************************************/
#include "seq_mv.h"
#if defined(HYPRE_USING_DEVICE_OPENMP)
/*--------------------------------------------------------------------------
* hypre_CSRMatrixMatvec
*--------------------------------------------------------------------------*/
/* y[offset:end] = alpha*A[offset:end,:]*x + beta*b[offset:end] */
HYPRE_Int
hypre_CSRMatrixMatvecOutOfPlaceOOMP( HYPRE_Int trans,
HYPRE_Complex alpha,
hypre_CSRMatrix *A,
hypre_Vector *x,
HYPRE_Complex beta,
hypre_Vector *b,
hypre_Vector *y,
HYPRE_Int offset )
{
HYPRE_Int A_nrows = hypre_CSRMatrixNumRows(A);
HYPRE_Int A_ncols = hypre_CSRMatrixNumCols(A);
HYPRE_Int A_nnz = hypre_CSRMatrixNumNonzeros(A);
HYPRE_Complex *A_data = hypre_CSRMatrixData(A);
HYPRE_Int *A_i = hypre_CSRMatrixI(A) + offset;
HYPRE_Int *A_j = hypre_CSRMatrixJ(A);
HYPRE_Int y_size = hypre_VectorSize(y) - offset;
HYPRE_Complex *x_data = hypre_VectorData(x);
HYPRE_Complex *b_data = hypre_VectorData(b) + offset;
HYPRE_Complex *y_data = hypre_VectorData(y) + offset;
HYPRE_Int i;
#ifdef HYPRE_USING_CUSPARSE
cusparseHandle_t handle = hypre_HandleCusparseHandle(hypre_handle);
cusparseMatDescr_t descr = hypre_HandleCusparseMatDescr(hypre_handle);
#endif
hypre_CSRMatrixPrefetch(A, HYPRE_MEMORY_DEVICE);
hypre_SeqVectorPrefetch(x, HYPRE_MEMORY_DEVICE);
hypre_SeqVectorPrefetch(b, HYPRE_MEMORY_DEVICE);
if (b != y)
{
hypre_SeqVectorPrefetch(y, HYPRE_MEMORY_DEVICE);
}
if (b != y)
{
#pragma omp target teams distribute parallel for private(i) is_device_ptr(y_data, b_data)
for (i = 0; i < y_size; i++)
{
y_data[i] = b_data[i];
}
}
if (x == y)
{
hypre_error_w_msg(HYPRE_ERROR_GENERIC,"ERROR::x and y are the same pointer in hypre_CSRMatrixMatvecDevice\n");
}
// TODO
if (offset != 0)
{
hypre_printf("WARNING:: Offset is not zero in hypre_CSRMatrixMatvecDevice :: \n");
}
hypre_assert(offset == 0);
if (trans)
{
HYPRE_Complex *csc_a = hypre_TAlloc(HYPRE_Complex, A->num_nonzeros, HYPRE_MEMORY_DEVICE);
HYPRE_Int *csc_j = hypre_TAlloc(HYPRE_Int, A->num_nonzeros, HYPRE_MEMORY_DEVICE);
HYPRE_Int *csc_i = hypre_TAlloc(HYPRE_Int, A->num_cols+1, HYPRE_MEMORY_DEVICE);
HYPRE_CUSPARSE_CALL( cusparseDcsr2csc(handle, A->num_rows, A->num_cols, A->num_nonzeros,
A->data, A->i, A->j, csc_a, csc_j, csc_i,
CUSPARSE_ACTION_NUMERIC, CUSPARSE_INDEX_BASE_ZERO) );
#ifdef HYPRE_USING_CUSPARSE
HYPRE_CUSPARSE_CALL( cusparseDcsrmv(handle, CUSPARSE_OPERATION_NON_TRANSPOSE,
A->num_cols, A->num_rows, A->num_nonzeros,
&alpha, descr,
csc_a, csc_i, csc_j,
x->data, &beta, y->data) );
#else
#pragma omp target teams distribute parallel for private(i) is_device_ptr(csc_a, csc_i, csc_j, y_data, x_data)
for (i = 0; i < A_ncols; i++)
{
HYPRE_Complex tempx = 0.0;
HYPRE_Int j;
for (j = csc_i[i]; j < csc_i[i+1]; j++)
{
tempx += csc_a[j] * x_data[csc_j[j]];
}
y_data[i] = alpha*tempx + beta*y_data[i];
}
#endif
hypre_TFree(csc_a, HYPRE_MEMORY_DEVICE);
hypre_TFree(csc_i, HYPRE_MEMORY_DEVICE);
hypre_TFree(csc_j, HYPRE_MEMORY_DEVICE);
}
else
{
#ifdef HYPRE_USING_CUSPARSE
HYPRE_CUSPARSE_CALL( cusparseDcsrmv(handle, CUSPARSE_OPERATION_NON_TRANSPOSE,
A_nrows, A_ncols, A_nnz,
&alpha, descr,
A_data, A_i, A_j,
x_data, &beta, y_data) );
#else
#pragma omp target teams distribute parallel for private(i) is_device_ptr(A_data, A_i, A_j, y_data, x_data)
for (i = 0; i < A_num_rows; i++)
{
HYPRE_Complex tempx = 0.0;
HYPRE_Int j;
for (j = A_i[i]; j < A_i[i+1]; j++)
{
tempx += A_data[j] * x_data[A_j[j]];
}
y_data[i] = alpha*tempx + beta*y_data[i];
}
#endif
}
return hypre_error_flag;
}
#endif /* #if defined(HYPRE_USING_DEVICE_OPENMP) */
|
GB_unop__atanh_fp64_fp64.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCUDA_DEV
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB (_unop_apply__atanh_fp64_fp64)
// op(A') function: GB (_unop_tran__atanh_fp64_fp64)
// C type: double
// A type: double
// cast: double cij = aij
// unaryop: cij = atanh (aij)
#define GB_ATYPE \
double
#define GB_CTYPE \
double
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
double aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = atanh (x) ;
// casting
#define GB_CAST(z, aij) \
double z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
double aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
double z = aij ; \
Cx [pC] = atanh (z) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_ATANH || GxB_NO_FP64)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__atanh_fp64_fp64)
(
double *Cx, // Cx and Ax may be aliased
const double *Ax,
const int8_t *restrict Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
if (Ab == NULL)
{
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
double aij = Ax [p] ;
double z = aij ;
Cx [p] = atanh (z) ;
}
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
double aij = Ax [p] ;
double z = aij ;
Cx [p] = atanh (z) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__atanh_fp64_fp64)
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
3d7pt.c | /*
* Order-1, 3D 7 point stencil
* Adapted from PLUTO and Pochoir test bench
*
* Tareq Malas
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#ifdef LIKWID_PERFMON
#include <likwid.h>
#endif
#include "print_utils.h"
#define TESTS 2
#define MAX(a,b) ((a) > (b) ? a : b)
#define MIN(a,b) ((a) < (b) ? a : b)
/* Subtract the `struct timeval' values X and Y,
* storing the result in RESULT.
*
* Return 1 if the difference is negative, otherwise 0.
*/
int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
{
/* Perform the carry for the later subtraction by updating y. */
if (x->tv_usec < y->tv_usec)
{
int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
y->tv_usec -= 1000000 * nsec;
y->tv_sec += nsec;
}
if (x->tv_usec - y->tv_usec > 1000000)
{
int nsec = (x->tv_usec - y->tv_usec) / 1000000;
y->tv_usec += 1000000 * nsec;
y->tv_sec -= nsec;
}
/* Compute the time remaining to wait.
* tv_usec is certainly positive.
*/
result->tv_sec = x->tv_sec - y->tv_sec;
result->tv_usec = x->tv_usec - y->tv_usec;
/* Return 1 if result is negative. */
return x->tv_sec < y->tv_sec;
}
int main(int argc, char *argv[])
{
int t, i, j, k, test;
int Nx, Ny, Nz, Nt;
if (argc > 3) {
Nx = atoi(argv[1])+2;
Ny = atoi(argv[2])+2;
Nz = atoi(argv[3])+2;
}
if (argc > 4)
Nt = atoi(argv[4]);
double ****A = (double ****) malloc(sizeof(double***)*2);
A[0] = (double ***) malloc(sizeof(double**)*Nz);
A[1] = (double ***) malloc(sizeof(double**)*Nz);
for(i=0; i<Nz; i++){
A[0][i] = (double**) malloc(sizeof(double*)*Ny);
A[1][i] = (double**) malloc(sizeof(double*)*Ny);
for(j=0;j<Ny;j++){
A[0][i][j] = (double*) malloc(sizeof(double)*Nx);
A[1][i][j] = (double*) malloc(sizeof(double)*Nx);
}
}
// tile size information, including extra element to decide the list length
int *tile_size = (int*) malloc(sizeof(int));
tile_size[0] = -1;
// The list is modified here before source-to-source transformations
tile_size = (int*) realloc((void *)tile_size, sizeof(int)*5);
tile_size[0] = 32;
tile_size[1] = 32;
tile_size[2] = 4;
tile_size[3] = 512;
tile_size[4] = -1;
// for timekeeping
int ts_return = -1;
struct timeval start, end, result;
double tdiff = 0.0, min_tdiff=1.e100;
const int BASE = 1024;
const double alpha = 0.0876;
const double beta = 0.0765;
// initialize variables
//
srand(42);
for (i = 1; i < Nz; i++) {
for (j = 1; j < Ny; j++) {
for (k = 1; k < Nx; k++) {
A[0][i][j][k] = 1.0 * (rand() % BASE);
}
}
}
#ifdef LIKWID_PERFMON
LIKWID_MARKER_INIT;
#pragma omp parallel
{
LIKWID_MARKER_THREADINIT;
#pragma omp barrier
LIKWID_MARKER_START("calc");
}
#endif
int num_threads = 1;
#if defined(_OPENMP)
num_threads = omp_get_max_threads();
#endif
for(test=0; test<TESTS; test++){
gettimeofday(&start, 0);
// serial execution - Addition: 6 && Multiplication: 2
#pragma scop
for (t = 0; t < Nt-1; t++) {
for (i = 1; i < Nz-1; i++) {
for (j = 1; j < Ny-1; j++) {
for (k = 1; k < Nx-1; k++) {
A[(t+1)%2][i][j][k] = alpha * (A[t%2][i][j][k])
+ beta * (A[t%2][i - 1][j][k] + A[t%2][i][j - 1][k] + A[t%2][i][j][k - 1] +
A[t%2][i + 1][j][k] + A[t%2][i][j + 1][k] + A[t%2][i][j][k + 1]);
}
}
}
}
#pragma endscop
gettimeofday(&end, 0);
ts_return = timeval_subtract(&result, &end, &start);
tdiff = (double) (result.tv_sec + result.tv_usec * 1.0e-6);
min_tdiff = min(min_tdiff, tdiff);
printf("Rank 0 TEST# %d time: %f\n", test, tdiff);
}
PRINT_RESULTS(1, "constant")
#ifdef LIKWID_PERFMON
#pragma omp parallel
{
LIKWID_MARKER_STOP("calc");
}
LIKWID_MARKER_CLOSE;
#endif
// Free allocated arrays (Causing performance degradation
/* for(i=0; i<Nz; i++){
for(j=0;j<Ny;j++){
free(A[0][i][j]);
free(A[1][i][j]);
}
free(A[0][i]);
free(A[1][i]);
}
free(A[0]);
free(A[1]);
*/
return 0;
}
|
GB_binop__gt_int64.c | //------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_emult.h"
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB (_AaddB__gt_int64)
// A.*B function (eWiseMult): GB (_AemultB_08__gt_int64)
// A.*B function (eWiseMult): GB (_AemultB_02__gt_int64)
// A.*B function (eWiseMult): GB (_AemultB_04__gt_int64)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__gt_int64)
// A*D function (colscale): GB (_AxD__gt_int64)
// D*A function (rowscale): GB (_DxB__gt_int64)
// C+=B function (dense accum): GB (_Cdense_accumB__gt_int64)
// C+=b function (dense accum): GB (_Cdense_accumb__gt_int64)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__gt_int64)
// C=scalar+B GB (_bind1st__gt_int64)
// C=scalar+B' GB (_bind1st_tran__gt_int64)
// C=A+scalar GB (_bind2nd__gt_int64)
// C=A'+scalar GB (_bind2nd_tran__gt_int64)
// C type: bool
// A type: int64_t
// B,b type: int64_t
// BinaryOp: cij = (aij > bij)
#define GB_ATYPE \
int64_t
#define GB_BTYPE \
int64_t
#define GB_CTYPE \
bool
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
0
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
0
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA,A_iso) \
int64_t aij = GBX (Ax, pA, A_iso)
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
int64_t bij = GBX (Bx, pB, B_iso)
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
bool t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA,A_iso) \
cij = GBX (Ax, pA, A_iso)
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB,B_iso) \
cij = GBX (Bx, pB, B_iso)
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z,x,y,i,j) \
z = (x > y) ;
// true if the binop must be flipped
#define GB_BINOP_FLIP \
0
// op is second
#define GB_OP_IS_SECOND \
0
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_GT || GxB_NO_INT64 || GxB_NO_GT_INT64)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_ewise3_noaccum__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_dense_ewise3_noaccum_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumB__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *B_ek_slicing, const int B_ntasks, const int B_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if 0
{
#include "GB_dense_subassign_23_template.c"
}
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumb__gt_int64)
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if 0
{
// get the scalar b for C += b, of type int64_t
int64_t bwork = (*((int64_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB (_AxD__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix A, bool A_is_pattern,
const GrB_Matrix D, bool D_is_pattern,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
bool *restrict Cx = (bool *) C->x ;
#include "GB_AxB_colscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB (_DxB__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix D, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
bool *restrict Cx = (bool *) C->x ;
#include "GB_AxB_rowscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseAdd: C=A+B, C<M>=A+B, C<!M>=A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__gt_int64)
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool Ch_is_Mh,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GB_WERK_DECLARE (M_ek_slicing, int64_t) ;
GB_WERK_DECLARE (A_ek_slicing, int64_t) ;
GB_WERK_DECLARE (B_ek_slicing, int64_t) ;
#include "GB_add_template.c"
GB_FREE_WORK ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, or C<M!>=A.*B where C is sparse/hyper
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_08__gt_int64)
(
GrB_Matrix C,
const int C_sparsity,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_08_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_02__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool flipxy,
const int64_t *restrict Cp_kfirst,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if GB_BINOP_FLIP
// The operator is not commutative, and does not have a flipped
// variant. For example z=atan2(y,x).
if (flipxy)
{
// use fmult(y,x)
#undef GB_FLIPPED
#define GB_FLIPPED 1
#include "GB_emult_02_template.c"
}
else
{
// use fmult(x,y)
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
}
#else
// No need to handle the flip: the operator is either commutative, or
// has been handled by changing z=div(y,x) to z=rdiv(x,y) for example.
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_04__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict Cp_kfirst,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_04_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_bitmap__gt_int64)
(
GrB_Matrix C,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_bitmap_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB (_bind1st__gt_int64)
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *restrict Bb,
int64_t bnz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
bool *Cx = (bool *) Cx_output ;
int64_t x = (*((int64_t *) x_input)) ;
int64_t *Bx = (int64_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < bnz ; p++)
{
if (!GBB (Bb, p)) continue ;
int64_t bij = GBX (Bx, p, false) ;
Cx [p] = (x > bij) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB (_bind2nd__gt_int64)
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *restrict Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
bool *Cx = (bool *) Cx_output ;
int64_t *Ax = (int64_t *) Ax_input ;
int64_t y = (*((int64_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
int64_t aij = GBX (Ax, p, false) ;
Cx [p] = (aij > y) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int64_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = (x > aij) ; \
}
GrB_Info GB (_bind1st_tran__gt_int64)
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
int64_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t x = (*((const int64_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
int64_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int64_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = (aij > y) ; \
}
GrB_Info GB (_bind2nd_tran__gt_int64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t y = (*((const int64_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
Matrix.h | #pragma once
#include <algorithm>
#include <exception>
#include <functional>
#include <iostream>
#include <stdexcept>
#include <vector>
#include "omp.h"
namespace cppmath
{
template <typename T>
class Matrix
{
public:
using MatrixDataType = std::vector<std::vector<T>>;
Matrix() = delete;
Matrix(std::size_t rows, std::size_t cols);
Matrix(std::size_t rows, std::size_t cols, const T &value);
~Matrix() noexcept = default;
Matrix(const Matrix &other) = default;
Matrix &operator=(const Matrix &other) = default;
Matrix(Matrix &&other) noexcept = default;
Matrix &operator=(Matrix &&other) noexcept = default;
Matrix operator+(const Matrix &rhs);
Matrix &operator+=(const Matrix &rhs);
Matrix operator-(const Matrix &rhs);
Matrix &operator-=(const Matrix &rhs);
Matrix operator*(const T &scalar);
Matrix &operator*=(const T &scalar);
Matrix operator/(const T &scalar);
Matrix &operator/=(const T &scalar);
Matrix operator*(const Matrix &rhs);
Matrix &operator*=(const Matrix &rhs);
void dot(const Matrix &matrixA, const Matrix &matrixB, Matrix &result);
void parallel_dot(const Matrix &matrixA, const Matrix &matrixB, Matrix &result);
void print_matrix() const;
std::size_t num_rows() const;
std::size_t num_cols() const;
private:
std::size_t m_rows;
std::size_t m_cols;
MatrixDataType m_data;
public:
const std::uint32_t NUM_THREADS = 2;
};
template <typename T>
Matrix<T>::Matrix(std::size_t rows, std::size_t cols)
: m_rows(rows), m_cols(cols), m_data(m_rows, std::vector<T>(m_cols, 0))
{
}
template <typename T>
Matrix<T>::Matrix(std::size_t rows, std::size_t cols, const T &value)
: m_rows(rows), m_cols(cols), m_data(m_rows, std::vector<T>(m_cols, value))
{
}
template <typename T>
Matrix<T> Matrix<T>::operator+(const Matrix<T> &rhs)
{
if (m_rows != rhs.m_rows)
{
throw(std::invalid_argument("Number of rows are not equal!"));
}
if (m_cols != rhs.m_cols)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
Matrix<T> result(m_rows, m_cols);
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
rhs.m_data[i].begin(),
result.m_data[i].begin(),
std::plus<T>());
}
return result;
}
template <typename T>
Matrix<T> &Matrix<T>::operator+=(const Matrix<T> &rhs)
{
if (m_rows != rhs.m_rows)
{
throw(std::invalid_argument("Number of rows are not equal!"));
}
if (m_cols != rhs.m_cols)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
rhs.m_data[i].begin(),
m_data[i].begin(),
std::plus<T>());
}
return *this;
}
template <typename T>
Matrix<T> Matrix<T>::operator-(const Matrix<T> &rhs)
{
if (m_rows != rhs.m_rows)
{
throw(std::invalid_argument("Number of rows are not equal!"));
}
if (m_cols != rhs.m_cols)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
Matrix<T> result(m_rows, m_cols);
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
rhs.m_data[i].begin(),
result.m_data[i].begin(),
std::minus<T>());
}
return result;
}
template <typename T>
Matrix<T> &Matrix<T>::operator-=(const Matrix<T> &rhs)
{
if (m_rows != rhs.m_rows)
{
throw(std::invalid_argument("Number of rows are not equal!"));
}
if (m_cols != rhs.m_cols)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
rhs.m_data[i].begin(),
m_data[i].begin(),
std::minus<T>());
}
return *this;
}
template <typename T>
Matrix<T> Matrix<T>::operator*(const T &scalar)
{
Matrix<T> result(m_rows, m_cols);
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
result.m_data[i].begin(),
[scalar](const T val) -> T { return val * scalar; });
}
return result;
}
template <typename T>
Matrix<T> &Matrix<T>::operator*=(const T &scalar)
{
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
m_data[i].begin(),
[scalar](const T val) -> T { return val * scalar; });
}
return *this;
}
template <typename T>
Matrix<T> Matrix<T>::operator/(const T &scalar)
{
if (scalar == 0)
{
throw(std::overflow_error("You cannot divide by a scalar value of zero!"));
}
Matrix<T> result(m_rows, m_cols);
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
result.m_data[i].begin(),
[scalar](const T val) -> T { return val / scalar; });
}
return result;
}
template <typename T>
Matrix<T> &Matrix<T>::operator/=(const T &scalar)
{
for (std::size_t i = 0; i != m_rows; ++i)
{
std::transform(m_data[i].begin(),
m_data[i].end(),
m_data[i].begin(),
[scalar](const T val) -> T { return val / scalar; });
}
return *this;
}
template <typename T>
Matrix<T> Matrix<T>::operator*(const Matrix<T> &rhs)
{
if (m_cols != rhs.m_rows)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
Matrix<T> result(m_rows, rhs.m_cols);
if (m_rows < 250 && m_cols < 250)
{
dot(*this, rhs, result);
}
else
{
parallel_dot(*this, rhs, result);
}
return result;
}
template <typename T>
Matrix<T> &Matrix<T>::operator*=(const Matrix<T> &rhs)
{
if (m_cols != rhs.m_rows)
{
throw(std::invalid_argument("Number of cols are not equal!"));
}
*this = (*this) * rhs;
return *this;
}
template <typename T>
void Matrix<T>::dot(const Matrix &matrixA, const Matrix &matrixB, Matrix &result)
{
for (std::size_t i = 0; i != matrixA.m_rows; ++i)
{
for (std::size_t k = 0; k != matrixB.m_rows; ++k)
{
for (std::size_t j = 0; j != matrixB.m_cols; ++j)
{
result.m_data[i][j] =
result.m_data[i][j] + matrixA.m_data[i][k] * matrixB.m_data[k][j];
}
}
}
}
template <typename T>
void Matrix<T>::parallel_dot(const Matrix &matrixA, const Matrix &matrixB, Matrix &result)
{
std::size_t i = 0;
std::size_t j = 0;
std::size_t k = 0;
#pragma omp parallel for shared(result) private(i, j, k) num_threads(NUM_THREADS)
for (i = 0; i != matrixA.m_rows; ++i)
{
for (k = 0; k != matrixB.m_rows; ++k)
{
for (j = 0; j != matrixB.m_cols; ++j)
{
result.m_data[i][j] =
result.m_data[i][j] + matrixA.m_data[i][k] * matrixB.m_data[k][j];
}
}
}
}
template <typename T>
void Matrix<T>::print_matrix() const
{
for (std::size_t i = 0; i < m_rows; ++i)
{
for (std::size_t j = 0; j < m_cols; ++j)
{
std::cout << m_data[i][j] << " ";
}
std::cout << std::endl;
}
std::cout << std::endl;
}
template <typename T>
std::size_t Matrix<T>::num_rows() const
{
return m_rows;
}
template <typename T>
std::size_t Matrix<T>::num_cols() const
{
return m_cols;
}
} // namespace cppmath
|
csr5_spmv_phi.h | #ifndef CSR5_SPMV_PHI_H
#define CSR5_SPMV_PHI_H
#include "common_phi.h"
#include "utils_phi.h"
template<typename iT, typename vT>
__attribute__ ((target(mic)))
void partition_fast_track(const vT *d_value_partition,
const vT *d_x,
const iT *d_column_index_partition,
vT *d_calibrator,
vT *d_y,
const iT row_start,
const iT par_id,
const int tid,
const iT start_row_start,
const vT alpha,
const int sigma,
const int stride_vT,
const bool direct)
{
__m512d sum512d = _mm512_setzero_pd();
__m512d value512d, x512d;
__m512i column_index512i;
#pragma unroll(ANONYMOUSLIB_CSR5_SIGMA)
for (int i = 0; i < ANONYMOUSLIB_CSR5_SIGMA; i++)
{
value512d = _mm512_load_pd(&d_value_partition[i * ANONYMOUSLIB_CSR5_OMEGA]);
column_index512i = (i % 2) ?
_mm512_permute4f128_epi32(column_index512i, _MM_PERM_BADC) :
_mm512_load_epi32(&d_column_index_partition[i * ANONYMOUSLIB_CSR5_OMEGA]);
x512d = _mm512_i32logather_pd(column_index512i, d_x, 8);
sum512d = _mm512_fmadd_pd(value512d, x512d, sum512d);
}
vT sum = _mm512_reduce_add_pd(sum512d);
if (row_start == start_row_start && !direct)
d_calibrator[tid * stride_vT] += sum;
else
{
if(direct)
d_y[row_start] = sum;
else
d_y[row_start] += sum;
}
}
template<typename iT, typename uiT, typename vT>
__attribute__ ((target(mic)))
void spmv_csr5_compute_kernel(const iT *d_column_index,
const vT *d_value,
const iT *d_row_pointer,
const vT *d_x,
const uiT *d_partition_pointer,
const uiT *d_partition_descriptor,
const iT *d_partition_descriptor_offset_pointer,
const iT *d_partition_descriptor_offset,
vT *d_calibrator,
vT *d_y,
const iT p,
const int num_packet,
const int bit_y_offset,
const int bit_scansum_offset,
const vT alpha,
const int c_sigma)
{
const int num_thread = omp_get_max_threads();
const int chunk = ceil((double)(p-1) / (double)num_thread);
const __m512d c_zero512d = _mm512_setzero_pd();
const __m512i c_one512i = _mm512_set1_epi32(1);
const int stride_vT = ANONYMOUSLIB_X86_CACHELINE / sizeof(vT);
const int num_thread_active = ceil((p-1.0)/chunk);
#pragma omp parallel
{
int tid = omp_get_thread_num();
iT start_row_start = tid < num_thread_active ? d_partition_pointer[tid * chunk] & 0x7FFFFFFF : 0;
__m512d value512d;
__m512d x512d;
__m512i column_index512i;
__m512d sum512d = c_zero512d;
__m512d tmp_sum512d = c_zero512d;
__m512d first_sum512d = c_zero512d;
__m512d last_sum512d = c_zero512d;
__m512i scansum_offset512i;
__m512i y_offset512i;
__m512i y_idx512i;
__m512i start512i;
__m512i stop512i;
__m512i descriptor512i;
__mmask16 local_bit16;
__mmask16 direct16;
#pragma omp for schedule(static, chunk)
#pragma noprefetch
for (int par_id = 0; par_id < p - 1; par_id++)
{
const int prefetch_distance = 1;
const iT *d_column_index_partition_prefetch = &d_column_index[(par_id + prefetch_distance) * ANONYMOUSLIB_CSR5_OMEGA * c_sigma];
const vT *d_value_partition = &d_value[par_id * ANONYMOUSLIB_CSR5_OMEGA * c_sigma];
// prefetch
if (par_id < tid * chunk + chunk - prefetch_distance) // && row_start_prefetch != row_stop_prefetch)
{
#pragma unroll(ANONYMOUSLIB_CSR5_SIGMA)
for (int i = 0; i < ANONYMOUSLIB_CSR5_SIGMA; i++)
{
int idx0 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA];
int idx1 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 1];
int idx2 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 2];
int idx3 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 3];
int idx4 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 4];
int idx5 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 5];
int idx6 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 6];
int idx7 = d_column_index_partition_prefetch[i * ANONYMOUSLIB_CSR5_OMEGA + 7];
_mm_prefetch((const char *)&d_x[idx0], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx1], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx2], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx3], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx4], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx5], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx6], _MM_HINT_T1);
_mm_prefetch((const char *)&d_x[idx7], _MM_HINT_T1);
}
}
const int *d_column_index_partition = &d_column_index[par_id * ANONYMOUSLIB_CSR5_OMEGA * c_sigma];
uiT row_start = d_partition_pointer[par_id];
const iT row_stop = d_partition_pointer[par_id + 1] & 0x7FFFFFFF;
if (row_start == row_stop) // fast track through reduction
{
// check whether the the partition contains the first element of row "row_start"
// => we are the first writing data to d_y[row_start]
bool fast_direct = (d_partition_descriptor[par_id * ANONYMOUSLIB_CSR5_OMEGA * num_packet] >>
(31 - (bit_y_offset + bit_scansum_offset)) & 0x1);
partition_fast_track<iT, vT>
(d_value_partition, d_x, d_column_index_partition,
d_calibrator, d_y, row_start, par_id,
tid, start_row_start, alpha, c_sigma, stride_vT, fast_direct);
}
else // normal track for all the other partitions
{
const bool empty_rows = (row_start >> 31) & 0x1;
row_start &= 0x7FFFFFFF;
vT *d_y_local = &d_y[row_start+1];
const int offset_pointer = empty_rows ? d_partition_descriptor_offset_pointer[par_id] : 0;
__mmask8 storemask8;
first_sum512d = c_zero512d;
stop512i = _mm512_castpd_si512(first_sum512d);
#if ANONYMOUSLIB_CSR5_SIGMA > 20
const uiT *d_partition_descriptor_partition = &d_partition_descriptor[par_id * ANONYMOUSLIB_CSR5_OMEGA * num_packet];
descriptor512i = _mm512_mask_i32gather_epi32(stop512i, 0xFF, _mm512_set_epi32(15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0),
d_partition_descriptor_partition, 4);
#else
if(par_id % 2)
{
descriptor512i = _mm512_load_epi32(&d_partition_descriptor[(par_id-1) * ANONYMOUSLIB_CSR5_OMEGA * num_packet]);
descriptor512i = _mm512_permute4f128_epi32(descriptor512i, _MM_PERM_BADC);
}
else
descriptor512i = _mm512_load_epi32(&d_partition_descriptor[par_id * ANONYMOUSLIB_CSR5_OMEGA * num_packet]);
#endif
y_offset512i = _mm512_srli_epi32(descriptor512i, 32 - bit_y_offset);
scansum_offset512i = _mm512_slli_epi32(descriptor512i, bit_y_offset);
scansum_offset512i = _mm512_srli_epi32(scansum_offset512i, 32 - bit_scansum_offset);
descriptor512i = _mm512_slli_epi32(descriptor512i, bit_y_offset + bit_scansum_offset);
local_bit16 = _mm512_cmp_epi32_mask(_mm512_srli_epi32(descriptor512i, 31), c_one512i, _MM_CMPINT_EQ);
// remember if the first element of this partition is the first element of a new row
bool first_direct = false;
if(local_bit16 & 0x1)
first_direct = true;
// remember if the first element of the first partition of the current thread is the first element of a new row
bool first_all_direct = false;
if(par_id == tid * chunk)
first_all_direct = first_direct;
local_bit16 |= 0x1;
start512i = _mm512_mask_blend_epi32(local_bit16, c_one512i, _mm512_setzero_epi32());
direct16 = _mm512_kand(local_bit16, 0xFE);
value512d = _mm512_load_pd(d_value_partition);
column_index512i = _mm512_load_epi32(d_column_index_partition);
x512d = _mm512_i32logather_pd(column_index512i, d_x, 8);
sum512d = _mm512_mul_pd(value512d, x512d);
// step 1. thread-level seg sum
#if ANONYMOUSLIB_CSR5_SIGMA > 20
int ly = 0;
#endif
#pragma unroll(ANONYMOUSLIB_CSR5_SIGMA-1)
for (int i = 1; i < ANONYMOUSLIB_CSR5_SIGMA; i++)
{
column_index512i = (i % 2) ?
_mm512_permute4f128_epi32(column_index512i, _MM_PERM_BADC) :
_mm512_load_epi32(&d_column_index_partition[i * ANONYMOUSLIB_CSR5_OMEGA]);
#if ANONYMOUSLIB_CSR5_SIGMA > 20
int norm_i = i - (32 - bit_y_offset - bit_scansum_offset);
if (!(ly || norm_i) || (ly && !(norm_i % 32)))
{
ly++;
descriptor512i = _mm512_mask_i32gather_epi32(stop512i, 0xFF, _mm512_set_epi32(15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0),
&d_partition_descriptor_partition[ly * ANONYMOUSLIB_CSR5_OMEGA], 4);
}
norm_i = !ly ? i : norm_i;
norm_i = 31 - norm_i % 32;
local_bit16 = _mm512_cmp_epi32_mask(_mm512_and_epi32(_mm512_srli_epi32(descriptor512i, norm_i), c_one512i), c_one512i, _MM_CMPINT_EQ);
#else
local_bit16 = _mm512_cmp_epi32_mask(_mm512_and_epi32(_mm512_srli_epi32(descriptor512i, 31-i), c_one512i), c_one512i, _MM_CMPINT_EQ);
#endif
if (local_bit16 & 0xFF)
{
//// mask scatter
storemask8 = _mm512_kand(direct16, local_bit16) & 0xFF;
if (storemask8)
{
y_idx512i = empty_rows ?
_mm512_mask_i32gather_epi32(y_offset512i, storemask8, y_offset512i, &d_partition_descriptor_offset[offset_pointer], 4) :
y_offset512i;
_mm512_mask_i32loscatter_pd(d_y_local, storemask8, y_idx512i, sum512d, 8);
y_offset512i = _mm512_mask_add_epi32(y_offset512i, storemask8, y_offset512i, c_one512i);
}
storemask8 = _mm512_kandn(direct16, local_bit16) & 0xFF;
first_sum512d = _mm512_mask_blend_pd(storemask8, first_sum512d, sum512d);
storemask8 = local_bit16 & 0xFF;
sum512d = _mm512_mask_blend_pd(storemask8, sum512d, c_zero512d);
direct16 = _mm512_kor(local_bit16, direct16);
stop512i = _mm512_mask_add_epi32(stop512i, direct16, stop512i, c_one512i);
}
value512d = _mm512_load_pd(&d_value_partition[i * ANONYMOUSLIB_CSR5_OMEGA]);
x512d = _mm512_i32logather_pd(column_index512i, d_x, 8);
sum512d = _mm512_fmadd_pd(value512d, x512d, sum512d);
}
storemask8 = direct16 & 0xFF;
first_sum512d = _mm512_mask_blend_pd(storemask8, sum512d, first_sum512d);
last_sum512d = sum512d;
storemask8 = _mm512_cmp_epi32_mask(start512i, c_one512i, _MM_CMPINT_EQ) & 0xFF;
sum512d = _mm512_mask_blend_pd(storemask8, c_zero512d, first_sum512d);
sum512d = _mm512_castsi512_pd(_mm512_permutevar_epi32(_mm512_set_epi32(1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2), _mm512_castpd_si512(sum512d)));
sum512d = _mm512_mask_blend_pd(0x80, sum512d, c_zero512d);
tmp_sum512d = sum512d;
sum512d = hscan_phi(sum512d, c_zero512d);
scansum_offset512i = _mm512_add_epi32(scansum_offset512i, _mm512_set_epi32(15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0));
scansum_offset512i = _mm512_permutevar_epi32(_mm512_set_epi32(7,7,6,6,5,5,4,4,3,3,2,2,1,1,0,0), scansum_offset512i);
scansum_offset512i = _mm512_add_epi32(scansum_offset512i, scansum_offset512i);
scansum_offset512i = _mm512_add_epi32(scansum_offset512i, _mm512_set_epi32(1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0));
sum512d = _mm512_sub_pd(_mm512_castsi512_pd(_mm512_permutevar_epi32(scansum_offset512i, _mm512_castpd_si512(sum512d))), sum512d);
sum512d = _mm512_add_pd(sum512d, tmp_sum512d);
storemask8 = _mm512_cmp_epi32_mask(start512i, stop512i, _MM_CMPINT_LE) & 0xFF;
last_sum512d = _mm512_add_pd(last_sum512d, _mm512_mask_blend_pd(storemask8, c_zero512d, sum512d));
// mask scatter
storemask8 = direct16 & 0xFF;
if (storemask8)
{
y_idx512i = empty_rows ?
_mm512_mask_i32gather_epi32(y_offset512i, direct16, y_offset512i, &d_partition_descriptor_offset[offset_pointer], 4) :
y_offset512i;
_mm512_mask_i32loscatter_pd(d_y_local, storemask8, y_idx512i, last_sum512d, 8);
}
sum512d = _mm512_mask_blend_pd(storemask8, last_sum512d, first_sum512d);
sum512d = _mm512_mask_blend_pd(0x1, c_zero512d, sum512d);
vT sum = _mm512_mask_reduce_add_pd(0x1, sum512d);
if (row_start == start_row_start && !first_all_direct)
d_calibrator[tid * stride_vT] += sum;
else
{
if(first_direct)
d_y[row_start] = sum;
else
d_y[row_start] += sum;
}
}
}
}
}
template<typename iT, typename uiT, typename vT>
__attribute__ ((target(mic)))
void spmv_csr5_calibrate_kernel(const uiT *d_partition_pointer,
vT *d_calibrator,
vT *d_y,
const iT p)
{
const int num_thread = omp_get_max_threads();
const int chunk = ceil((double)(p-1) / (double)num_thread);
const int stride_vT = ANONYMOUSLIB_X86_CACHELINE / sizeof(vT);
// calculate the number of maximal active threads (for a static loop scheduling with size chunk)
int num_thread_active = ceil((p-1.0)/chunk);
int num_cali = num_thread_active < num_thread ? num_thread_active : num_thread;
for (int i = 0; i < num_cali; i++)
{
d_y[(d_partition_pointer[i * chunk] << 1) >> 1] += d_calibrator[i * stride_vT];
}
}
template<typename iT, typename uiT, typename vT>
__attribute__ ((target(mic)))
void spmv_csr5_tail_partition_kernel(const iT *d_row_pointer,
const iT *d_column_index,
const vT *d_value,
const vT *d_x,
vT *d_y,
const iT tail_partition_start,
const iT p,
const iT m,
const int sigma,
const vT alpha)
{
const iT index_first_element_tail = (p - 1) * ANONYMOUSLIB_CSR5_OMEGA * sigma;
for (iT row_id = tail_partition_start; row_id < m; row_id++)
{
const iT idx_start = row_id == tail_partition_start ? (p - 1) * ANONYMOUSLIB_CSR5_OMEGA * sigma : d_row_pointer[row_id];
const iT idx_stop = d_row_pointer[row_id + 1];
vT sum = 0;
for (iT idx = idx_start; idx < idx_stop; idx++)
sum += d_value[idx] * d_x[d_column_index[idx]];// * alpha;
if(row_id == tail_partition_start && d_row_pointer[row_id] != index_first_element_tail)
{
d_y[row_id] = d_y[row_id] + sum;
}
else
{
d_y[row_id] = sum;
}
}
}
template<typename ANONYMOUSLIB_IT, typename ANONYMOUSLIB_UIT, typename ANONYMOUSLIB_VT>
__attribute__ ((target(mic)))
void csr5_spmv(const int sigma,
const ANONYMOUSLIB_IT p,
const ANONYMOUSLIB_IT m,
const int bit_y_offset,
const int bit_scansum_offset,
const int num_packet,
const ANONYMOUSLIB_IT *row_pointer,
const ANONYMOUSLIB_IT *column_index,
const ANONYMOUSLIB_VT *value,
const ANONYMOUSLIB_UIT *partition_pointer,
const ANONYMOUSLIB_UIT *partition_descriptor,
const ANONYMOUSLIB_IT *partition_descriptor_offset_pointer,
const ANONYMOUSLIB_IT *partition_descriptor_offset,
ANONYMOUSLIB_VT *calibrator,
const ANONYMOUSLIB_IT tail_partition_start,
const ANONYMOUSLIB_VT alpha,
const ANONYMOUSLIB_VT *x,
ANONYMOUSLIB_VT *y)
{
#ifdef __MIC__
spmv_csr5_compute_kernel
<ANONYMOUSLIB_IT, ANONYMOUSLIB_UIT, ANONYMOUSLIB_VT>
(column_index, value, row_pointer, x,
partition_pointer, partition_descriptor,
partition_descriptor_offset_pointer, partition_descriptor_offset,
calibrator, y, p,
num_packet, bit_y_offset, bit_scansum_offset, alpha, sigma);
spmv_csr5_calibrate_kernel
<ANONYMOUSLIB_IT, ANONYMOUSLIB_UIT, ANONYMOUSLIB_VT>
(partition_pointer, calibrator, y, p);
spmv_csr5_tail_partition_kernel
<ANONYMOUSLIB_IT, ANONYMOUSLIB_UIT, ANONYMOUSLIB_VT>
(row_pointer, column_index, value, x, y,
tail_partition_start, p, m, sigma, alpha);
#endif
}
#endif // CSR5_SPMV_PHI_H
|
3d7pt.c | /*
* Order-1, 3D 7 point stencil
* Adapted from PLUTO and Pochoir test bench
*
* Tareq Malas
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#ifdef LIKWID_PERFMON
#include <likwid.h>
#endif
#include "print_utils.h"
#define TESTS 2
#define MAX(a,b) ((a) > (b) ? a : b)
#define MIN(a,b) ((a) < (b) ? a : b)
/* Subtract the `struct timeval' values X and Y,
* storing the result in RESULT.
*
* Return 1 if the difference is negative, otherwise 0.
*/
int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
{
/* Perform the carry for the later subtraction by updating y. */
if (x->tv_usec < y->tv_usec)
{
int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
y->tv_usec -= 1000000 * nsec;
y->tv_sec += nsec;
}
if (x->tv_usec - y->tv_usec > 1000000)
{
int nsec = (x->tv_usec - y->tv_usec) / 1000000;
y->tv_usec += 1000000 * nsec;
y->tv_sec -= nsec;
}
/* Compute the time remaining to wait.
* tv_usec is certainly positive.
*/
result->tv_sec = x->tv_sec - y->tv_sec;
result->tv_usec = x->tv_usec - y->tv_usec;
/* Return 1 if result is negative. */
return x->tv_sec < y->tv_sec;
}
int main(int argc, char *argv[])
{
int t, i, j, k, test;
int Nx, Ny, Nz, Nt;
if (argc > 3) {
Nx = atoi(argv[1])+2;
Ny = atoi(argv[2])+2;
Nz = atoi(argv[3])+2;
}
if (argc > 4)
Nt = atoi(argv[4]);
double ****A = (double ****) malloc(sizeof(double***)*2);
A[0] = (double ***) malloc(sizeof(double**)*Nz);
A[1] = (double ***) malloc(sizeof(double**)*Nz);
for(i=0; i<Nz; i++){
A[0][i] = (double**) malloc(sizeof(double*)*Ny);
A[1][i] = (double**) malloc(sizeof(double*)*Ny);
for(j=0;j<Ny;j++){
A[0][i][j] = (double*) malloc(sizeof(double)*Nx);
A[1][i][j] = (double*) malloc(sizeof(double)*Nx);
}
}
// tile size information, including extra element to decide the list length
int *tile_size = (int*) malloc(sizeof(int));
tile_size[0] = -1;
// The list is modified here before source-to-source transformations
tile_size = (int*) realloc((void *)tile_size, sizeof(int)*5);
tile_size[0] = 24;
tile_size[1] = 24;
tile_size[2] = 4;
tile_size[3] = 32;
tile_size[4] = -1;
// for timekeeping
int ts_return = -1;
struct timeval start, end, result;
double tdiff = 0.0, min_tdiff=1.e100;
const int BASE = 1024;
const double alpha = 0.0876;
const double beta = 0.0765;
// initialize variables
//
srand(42);
for (i = 1; i < Nz; i++) {
for (j = 1; j < Ny; j++) {
for (k = 1; k < Nx; k++) {
A[0][i][j][k] = 1.0 * (rand() % BASE);
}
}
}
#ifdef LIKWID_PERFMON
LIKWID_MARKER_INIT;
#pragma omp parallel
{
LIKWID_MARKER_THREADINIT;
#pragma omp barrier
LIKWID_MARKER_START("calc");
}
#endif
int num_threads = 1;
#if defined(_OPENMP)
num_threads = omp_get_max_threads();
#endif
for(test=0; test<TESTS; test++){
gettimeofday(&start, 0);
// serial execution - Addition: 6 && Multiplication: 2
#pragma scop
for (t = 0; t < Nt-1; t++) {
for (i = 1; i < Nz-1; i++) {
for (j = 1; j < Ny-1; j++) {
for (k = 1; k < Nx-1; k++) {
A[(t+1)%2][i][j][k] = alpha * (A[t%2][i][j][k])
+ beta * (A[t%2][i - 1][j][k] + A[t%2][i][j - 1][k] + A[t%2][i][j][k - 1] +
A[t%2][i + 1][j][k] + A[t%2][i][j + 1][k] + A[t%2][i][j][k + 1]);
}
}
}
}
#pragma endscop
gettimeofday(&end, 0);
ts_return = timeval_subtract(&result, &end, &start);
tdiff = (double) (result.tv_sec + result.tv_usec * 1.0e-6);
min_tdiff = min(min_tdiff, tdiff);
printf("Rank 0 TEST# %d time: %f\n", test, tdiff);
}
PRINT_RESULTS(1, "constant")
#ifdef LIKWID_PERFMON
#pragma omp parallel
{
LIKWID_MARKER_STOP("calc");
}
LIKWID_MARKER_CLOSE;
#endif
// Free allocated arrays (Causing performance degradation
/* for(i=0; i<Nz; i++){
for(j=0;j<Ny;j++){
free(A[0][i][j]);
free(A[1][i][j]);
}
free(A[0][i]);
free(A[1][i]);
}
free(A[0]);
free(A[1]);
*/
return 0;
}
|
version2_3.c | // Compile with:
//
//
// To specify the number of bodies in the world, the program optionally accepts
// an integer as its first command line argument.
#include <time.h>
#include <sys/times.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <X11/Xlib.h>
#include <unistd.h>
#include "omp.h"
#define WIDTH 1024
#define HEIGHT 768
// default number of bodies
#define DEF_NUM_BODIES 200
// gravitational constant
#define GRAV 10.0
// initial velocities are scaled by this value
#define V_SCALAR 20.0
// initial masses are scaled by this value
#define M_SCALAR 5.0
// radius scalar
#define R_SCALAR 3
// coefficient of restitution determines the elasticity of a collision: C_REST = [0,1]
// if C_REST = 0 -> perfectly inelastic (particles stick together)
// if C_REST = 1 -> perfectly elastic (no loss of speed)
#define C_REST 0.5
// set the iteration times
#define iteration_times 100
// Must set 0 if run on Pi
#define NOT_RUN_ON_PI 1
// World Buffer
#define ORIGINAL_WORLD 0
#define BACK_WORLD 1
struct body {
double x, y; // position
double m; // mass
};
struct speed{
double vx,vy;
};
struct world {
struct body *bodies;
int num_bodies;
};
clock_t total_time = 0;
//total_time.sec = 0;
//total_time.usec = 0;
struct world* world_num2;
struct speed* speed;
double * radius;
int BLOCK_NUM=8;
struct world* copy_world(struct world* origin){
int num_bodies=origin->num_bodies;
struct world *world2 = malloc(sizeof(struct world));
world2->num_bodies = num_bodies;
world2->bodies = malloc(sizeof(struct body) * num_bodies);
int i = 0;
while(i<num_bodies){
world2->bodies[i].x = origin->bodies[i].x;
world2->bodies[i].y = origin->bodies[i].y;
world2->bodies[i].m = origin->bodies[i].m;
i++;
}
return world2;
}
/* This function initializes each particle's mass, velocity and position */
struct world *create_world(int num_bodies) {
struct world *world = malloc(sizeof(struct world));
speed =malloc(sizeof(struct speed)*num_bodies);
radius=malloc(sizeof(double)*num_bodies);
world->num_bodies = num_bodies;
world->bodies = malloc(sizeof(struct body) * num_bodies);
int i = 0;
double x;
double y;
double rc;
int min_dim = (WIDTH < HEIGHT) ? WIDTH : HEIGHT;
while (i < num_bodies) {
x = drand48() * WIDTH;
y = drand48() * HEIGHT;
rc = sqrt((WIDTH / 2 - x) * (WIDTH / 2 - x) + (y - HEIGHT / 2) * (y - HEIGHT / 2));
if (rc <= min_dim / 2) {
world->bodies[i].x = x;
world->bodies[i].y = y;
speed[i].vx = V_SCALAR * (y - HEIGHT / 2) / rc;
speed[i].vy = V_SCALAR * (WIDTH / 2 - x) / rc;
world->bodies[i].m = (1 / (0.025 + drand48())) * M_SCALAR;
radius[i] = sqrt(world->bodies[i].m / M_PI) * R_SCALAR;
i++;
}
}
return world;
}
// set the foreground color given RGB values between 0..255.
void set_color(Display *disp, GC gc, int r, int g, int b) {
unsigned long int p;
if (r < 0) r = 0; else if (r > 255) r = 255;
if (g < 0) g = 0; else if (g > 255) g = 255;
if (b < 0) b = 0; else if (b > 255) b = 255;
p = (r << 16) | (g << 8) | (b);
XSetForeground(disp, gc, p);
}
/* This function updates the screen with the new positions of each particle */
void draw_world(Display *disp, Pixmap back_buf, GC gc, struct world *world) {
int i;
double x, y, r, r2;
// we turn off aliasing for faster draws
set_color(disp, gc, 255, 255, 255);
XFillRectangle(disp, back_buf, gc, 0, 0, WIDTH, HEIGHT);
for (i = 0; i < world->num_bodies; i++) {
r = radius[i];
x = world->bodies[i].x - r;
y = world->bodies[i].y - r;
r2 = r + r;
// draw body
set_color(disp, gc, 255 * 7 / 10, 255 * 7 / 10, 255 * 7 / 10);
XFillArc(disp, back_buf, gc, x, y, r2, r2, 0, 360 * 64);
set_color(disp, gc, 0, 0, 0);
XDrawArc(disp, back_buf, gc, x, y, r2, r2, 0, 360 * 64);
}
}
void collision_step(struct world *world) {
int a, b;
double r, x, y, vx, vy;
// Impose screen boundaries by reversing direction if body is off screen
for (a = 0; a < world->num_bodies; a++) {
r = radius[a];
x = world->bodies[a].x;
y = world->bodies[a].y;
vx = speed[a].vx;
vy = speed[a].vy;
if (x - r < 0) { // left edge
if (vx < 0) { speed[a].vx = -C_REST * vx; }
world->bodies[a].x = r;
} else if (x + r > WIDTH) { // right edge
if (vx > 0) { speed[a].vx = -C_REST * vx; }
world->bodies[a].x = WIDTH - r;
}
if (y - r < 0) { // bottom edge
if (vy < 0) { speed[a].vy = -C_REST * vy; }
world->bodies[a].y = r;
} else if (y + r > HEIGHT) { // top edge
if (vy > 0) { speed[a].vy = -C_REST * vy; }
world->bodies[a].y = HEIGHT - r;
}
}
}
void position_step(struct world *world, double time_res,int iteration) {
/* The forces array stores the x and y components of the total force acting
* on each body. The forces are index like this:
* F on body i in the x dir = F_x[i]
* F on body i in the y dir = F_y[i] */
double *force_x = (double *) malloc(sizeof(double) * world->num_bodies);
double *force_y = (double *) malloc(sizeof(double) * world->num_bodies);
// initialize all forces to zero
force_x = memset(force_x, 0, sizeof(double) * world->num_bodies);
force_y = memset(force_y, 0, sizeof(double) * world->num_bodies);
/* Compute the net force on each body */
#pragma omp parallel num_threads(8)
{
int BLOCK_SIZE = world->num_bodies / BLOCK_NUM;
int my_rank = omp_get_thread_num();
int num_of_threads = omp_get_num_threads();
int thread_size = world->num_bodies / num_of_threads;
for (int k = 0; k < BLOCK_NUM; ++k) {
for (int i = my_rank * thread_size; i < (my_rank + 1) * thread_size; i++) {
double d, d_cubed, diff_x, diff_y;
for (int j = BLOCK_SIZE * k; j < BLOCK_SIZE * (k + 1); j++) {
if (i == j) {
continue;
}
// Compute the x and y distances and total distance d between
// bodies i and j
// Compute the x and y distances and total distance d between
// bodies i and j
if (iteration % 2 == 0) {
diff_x = world->bodies[j].x - world->bodies[i].x;
diff_y = world->bodies[j].y - world->bodies[i].y;
} else {
diff_x = world_num2->bodies[j].x - world_num2->bodies[i].x;
diff_y = world_num2->bodies[j].y - world_num2->bodies[i].y;
}
d = sqrt((diff_x * diff_x) + (diff_y * diff_y));
if (d < 25) {
d = 25;
}
d_cubed = d * d * d;
// Add force due to j to total force on i
force_x[i] += GRAV * (world->bodies[i].m * world->bodies[j].m
/ d_cubed) * diff_x;
force_y[i] += GRAV * (world->bodies[i].m * world->bodies[j].m
/ d_cubed) * diff_y;
}
if (k == BLOCK_NUM - 1) {
speed[i].vx += force_x[i] * time_res / world->bodies[i].m;
speed[i].vy += force_y[i] * time_res / world->bodies[i].m;
if (iteration % 2 == 0) {
// Update positions
world_num2->bodies[i].x = world->bodies[i].x + speed[i].vx * time_res;
world_num2->bodies[i].y = world->bodies[i].y + speed[i].vy * time_res;
} else {
world->bodies[i].x = world_num2->bodies[i].x + speed[i].vx * time_res;
world->bodies[i].y = world_num2->bodies[i].y + speed[i].vy * time_res;
}
}
}
}
}
}
void step_world(struct world *world, double time_res,int iteration) {
struct tms ttt;
clock_t start, end;
start = times(&ttt);
position_step(world, time_res,iteration);
end = times(&ttt);
total_time += end - start;
collision_step(world);
}
/* Main method runs initialize() and update() */
int main(int argc, char **argv) {
//total_time.tv_sec = 0;
//total_time.tv_usec = 0;
/* get num bodies from the command line */
int num_bodies, threads;
num_bodies = DEF_NUM_BODIES;
threads = 1;
if (argc == 2) {
num_bodies = atoi(argv[1]);
};
int BLOCK_NUM_LIST[7] = {2,4,8,10,16,32,40};
FILE *fstream = fopen("outdata", "a+");
fprintf(fstream, "Universe has %d bodies\n", num_bodies);
for (int i = 0; i < 7; ++i) {
BLOCK_NUM = BLOCK_NUM_LIST[i];
printf("Universe has %d bodies. %d Threads\n", num_bodies, threads);
/* set up the universe */
time_t cur_time;
time(&cur_time);
srand48((long) cur_time); // seed the RNG used in create_world
struct world *world = create_world(num_bodies);
world_num2=copy_world(world);
/* set up graphics using Xlib */
#if NOT_RUN_ON_PI
Display *disp = XOpenDisplay(NULL);
int scr = DefaultScreen(disp);
Window win = XCreateSimpleWindow(
disp,
RootWindow(disp, scr),
0, 0,
WIDTH, HEIGHT,
0,
BlackPixel(disp, scr), WhitePixel(disp, scr));
XStoreName(disp, win, "N-Body Simulator");
Pixmap back_buf = XCreatePixmap(disp, RootWindow(disp, scr),
WIDTH, HEIGHT, DefaultDepth(disp, scr));
GC gc = XCreateGC(disp, back_buf, 0, 0);
// Make sure we're only looking for messages about closing the window
Atom del_window = XInternAtom(disp, "WM_DELETE_WINDOW", 0);
XSetWMProtocols(disp, win, &del_window, 1);
XSelectInput(disp, win, StructureNotifyMask);
XMapWindow(disp, win);
XEvent event;
// wait until window is mapped
while (1) {
XNextEvent(disp, &event);
if (event.type == MapNotify) {
break;
}
}
#endif
struct timespec delay = {0, 1000000000 / 60}; // for 60 FPS
struct timespec remaining;
double delta_t = 0.1;
int ii;
total_time = 0;
for (ii = 0; ii < iteration_times; ii++) {
// check if the window has been closed
#if NOT_RUN_ON_PI
if (XCheckTypedEvent(disp, ClientMessage, &event)) {
break;
}
// we first draw to the back buffer then copy it to the front (`win`)
draw_world(disp, back_buf, gc, world);
XCopyArea(disp, back_buf, win, gc, 0, 0, WIDTH, HEIGHT, 0, 0);
#endif
step_world(world, delta_t,ii);
//if you want to watch the process in 60 FPS
//nanosleep(&delay, &remaining);
}
// printf("Total Time = %f\n", (double)total_time.tv_sec + (double)total_time.tv_usec/1000000);
fprintf(fstream, "%d %lfs\n", threads, (double) total_time / (sysconf(_SC_CLK_TCK)));
#if NOT_RUN_ON_PI
XFreeGC(disp, gc);
XFreePixmap(disp, back_buf);
XDestroyWindow(disp, win);
XCloseDisplay(disp);
#endif
}
fclose(fstream);
return 0;
}
|
par_lr_interp.c | /******************************************************************************
* Copyright (c) 1998 Lawrence Livermore National Security, LLC and other
* HYPRE Project Developers. See the top-level COPYRIGHT file for details.
*
* SPDX-License-Identifier: (Apache-2.0 OR MIT)
******************************************************************************/
#include "_hypre_parcsr_ls.h"
#include "aux_interp.h"
#define MAX_C_CONNECTIONS 100
#define HAVE_COMMON_C 1
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildStdInterp
* Comment: The interpolatory weighting can be changed with the sep_weight
* variable. This can enable not separating negative and positive
* off diagonals in the weight formula.
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildStdInterp(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
HYPRE_Int sep_weight,
hypre_ParCSRMatrix **P_ptr)
{
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + (HYPRE_BigInt)local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/* HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
//HYPRE_BigInt *found;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
HYPRE_Int *ihat = NULL;
HYPRE_Int *ihat_offd = NULL;
HYPRE_Int *ipnt = NULL;
HYPRE_Int *ipnt_offd = NULL;
HYPRE_Int strong_f_marker = -2;
/* Interpolation weight variables */
HYPRE_Real *ahat = NULL;
HYPRE_Real *ahat_offd = NULL;
HYPRE_Real sum_pos, sum_pos_C, sum_neg, sum_neg_C, sum, sum_C;
HYPRE_Real diagonal, distribute;
HYPRE_Real alfa = 1.;
HYPRE_Real beta = 1.;
/* Loop variables */
// HYPRE_Int index;
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, j1, jj, kk, k1;
HYPRE_Int cnt_c, cnt_f, cnt_c_offd, cnt_f_offd, indx;
HYPRE_BigInt big_k1;
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
HYPRE_Real wall_time;
HYPRE_Real wall_1 = 0;
HYPRE_Real wall_2 = 0;
HYPRE_Real wall_3 = 0;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1)) { total_global_cpts = num_cpts_global[1]; }
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 0);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
coarse_counter = 0;
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
if (CF_marker[i1] >= 0)
{
/* i1 is a C point */
if (P_marker[i1] < P_diag_i[i])
{
P_marker[i1] = jj_counter;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
/* i1 is a F point, loop through it's strong neighbors */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < P_offd_i[i])
{
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] >= 0)
{
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
}
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (CF_marker_offd[loc_col] >= 0)
{
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
}
}
}
}
}
}
}
}
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
hypre_printf("Proc = %d determine structure %f\n",
my_id, wall_time);
fflush(NULL);
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P_diag_size = jj_counter;
P_offd_size = jj_counter_offd;
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
P_diag_i[n_fine] = jj_counter;
P_offd_i[n_fine] = jj_counter_offd;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
/* Fine to coarse mapping */
if (num_procs > 1)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
/* Initialize ahat, which is a modification to a, used in the standard
* interpolation routine. */
if (n_fine)
{
ahat = hypre_CTAlloc(HYPRE_Real, n_fine, HYPRE_MEMORY_HOST);
ihat = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
ipnt = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
ahat_offd = hypre_CTAlloc(HYPRE_Real, full_off_procNodes, HYPRE_MEMORY_HOST);
ihat_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
ipnt_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
ahat[i] = 0;
ihat[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
ahat_offd[i] = 0;
ihat_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
jj_begin_row = jj_counter;
if (num_procs > 1)
{
jj_begin_row_offd = jj_counter_offd;
}
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] >= 0)
{
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = i1;
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
P_marker[i1] = strong_f_marker;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = k1;
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
P_marker_offd[i1] = strong_f_marker;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] >= 0)
{
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = loc_col;
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (CF_marker_offd[loc_col] >= 0)
{
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
wall_1 += wall_time;
fflush(NULL);
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds();
}
cnt_c = 0;
cnt_f = jj_end_row - jj_begin_row;
cnt_c_offd = 0;
cnt_f_offd = jj_end_row_offd - jj_begin_row_offd;
ihat[i] = cnt_f;
ipnt[cnt_f] = i;
ahat[cnt_f++] = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is direct neighbor */
i1 = A_diag_j[jj];
if (P_marker[i1] != strong_f_marker)
{
indx = ihat[i1];
if (indx > -1)
{
ahat[indx] += A_diag_data[jj];
}
else if (P_marker[i1] >= jj_begin_row)
{
ihat[i1] = cnt_c;
ipnt[cnt_c] = i1;
ahat[cnt_c++] += A_diag_data[jj];
}
else if (CF_marker[i1] != -3)
{
ihat[i1] = cnt_f;
ipnt[cnt_f] = i1;
ahat[cnt_f++] += A_diag_data[jj];
}
}
else
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
distribute = A_diag_data[jj] / A_diag_data[A_diag_i[i1]];
for (kk = A_diag_i[i1] + 1; kk < A_diag_i[i1 + 1]; kk++)
{
k1 = A_diag_j[kk];
indx = ihat[k1];
if (indx > -1)
{
ahat[indx] -= A_diag_data[kk] * distribute;
}
else if (P_marker[k1] >= jj_begin_row)
{
ihat[k1] = cnt_c;
ipnt[cnt_c] = k1;
ahat[cnt_c++] -= A_diag_data[kk] * distribute;
}
else
{
ihat[k1] = cnt_f;
ipnt[cnt_f] = k1;
ahat[cnt_f++] -= A_diag_data[kk] * distribute;
}
}
if (num_procs > 1)
{
for (kk = A_offd_i[i1]; kk < A_offd_i[i1 + 1]; kk++)
{
k1 = A_offd_j[kk];
indx = ihat_offd[k1];
if (num_functions == 1 || dof_func[i1] == dof_func_offd[k1])
{
if (indx > -1)
{
ahat_offd[indx] -= A_offd_data[kk] * distribute;
}
else if (P_marker_offd[k1] >= jj_begin_row_offd)
{
ihat_offd[k1] = cnt_c_offd;
ipnt_offd[cnt_c_offd] = k1;
ahat_offd[cnt_c_offd++] -= A_offd_data[kk] * distribute;
}
else
{
ihat_offd[k1] = cnt_f_offd;
ipnt_offd[cnt_f_offd] = k1;
ahat_offd[cnt_f_offd++] -= A_offd_data[kk] * distribute;
}
}
}
}
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] != strong_f_marker)
{
indx = ihat_offd[i1];
if (indx > -1)
{
ahat_offd[indx] += A_offd_data[jj];
}
else if (P_marker_offd[i1] >= jj_begin_row_offd)
{
ihat_offd[i1] = cnt_c_offd;
ipnt_offd[cnt_c_offd] = i1;
ahat_offd[cnt_c_offd++] += A_offd_data[jj];
}
else if (CF_marker_offd[i1] != -3)
{
ihat_offd[i1] = cnt_f_offd;
ipnt_offd[cnt_f_offd] = i1;
ahat_offd[cnt_f_offd++] += A_offd_data[jj];
}
}
else
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
distribute = A_offd_data[jj] / A_ext_data[A_ext_i[i1]];
for (kk = A_ext_i[i1] + 1; kk < A_ext_i[i1 + 1]; kk++)
{
big_k1 = A_ext_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/*diag*/
loc_col = (HYPRE_Int)(big_k1 - col_1);
indx = ihat[loc_col];
if (indx > -1)
{
ahat[indx] -= A_ext_data[kk] * distribute;
}
else if (P_marker[loc_col] >= jj_begin_row)
{
ihat[loc_col] = cnt_c;
ipnt[cnt_c] = loc_col;
ahat[cnt_c++] -= A_ext_data[kk] * distribute;
}
else
{
ihat[loc_col] = cnt_f;
ipnt[cnt_f] = loc_col;
ahat[cnt_f++] -= A_ext_data[kk] * distribute;
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (num_functions == 1 || dof_func_offd[loc_col] == dof_func_offd[i1])
{
indx = ihat_offd[loc_col];
if (indx > -1)
{
ahat_offd[indx] -= A_ext_data[kk] * distribute;
}
else if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
ihat_offd[loc_col] = cnt_c_offd;
ipnt_offd[cnt_c_offd] = loc_col;
ahat_offd[cnt_c_offd++] -= A_ext_data[kk] * distribute;
}
else
{
ihat_offd[loc_col] = cnt_f_offd;
ipnt_offd[cnt_f_offd] = loc_col;
ahat_offd[cnt_f_offd++] -= A_ext_data[kk] * distribute;
}
}
}
}
}
}
}
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
wall_2 += wall_time;
fflush(NULL);
}
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
diagonal = ahat[cnt_c];
ahat[cnt_c] = 0;
sum_pos = 0;
sum_pos_C = 0;
sum_neg = 0;
sum_neg_C = 0;
sum = 0;
sum_C = 0;
if (sep_weight == 1)
{
for (jj = 0; jj < cnt_c; jj++)
{
if (ahat[jj] > 0)
{
sum_pos_C += ahat[jj];
}
else
{
sum_neg_C += ahat[jj];
}
}
if (num_procs > 1)
{
for (jj = 0; jj < cnt_c_offd; jj++)
{
if (ahat_offd[jj] > 0)
{
sum_pos_C += ahat_offd[jj];
}
else
{
sum_neg_C += ahat_offd[jj];
}
}
}
sum_pos = sum_pos_C;
sum_neg = sum_neg_C;
for (jj = cnt_c + 1; jj < cnt_f; jj++)
{
if (ahat[jj] > 0)
{
sum_pos += ahat[jj];
}
else
{
sum_neg += ahat[jj];
}
ahat[jj] = 0;
}
if (num_procs > 1)
{
for (jj = cnt_c_offd; jj < cnt_f_offd; jj++)
{
if (ahat_offd[jj] > 0)
{
sum_pos += ahat_offd[jj];
}
else
{
sum_neg += ahat_offd[jj];
}
ahat_offd[jj] = 0;
}
}
if (sum_neg_C * diagonal != 0)
{
alfa = sum_neg / sum_neg_C / diagonal;
}
if (sum_pos_C * diagonal != 0)
{
beta = sum_pos / sum_pos_C / diagonal;
}
/*-----------------------------------------------------------------
* Set interpolation weight by dividing by the diagonal.
*-----------------------------------------------------------------*/
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
j1 = ihat[P_diag_j[jj]];
if (ahat[j1] > 0)
{
P_diag_data[jj] = -beta * ahat[j1];
}
else
{
P_diag_data[jj] = -alfa * ahat[j1];
}
P_diag_j[jj] = fine_to_coarse[P_diag_j[jj]];
ahat[j1] = 0;
}
for (jj = 0; jj < cnt_f; jj++)
{
ihat[ipnt[jj]] = -1;
}
if (num_procs > 1)
{
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
j1 = ihat_offd[P_offd_j[jj]];
if (ahat_offd[j1] > 0)
{
P_offd_data[jj] = -beta * ahat_offd[j1];
}
else
{
P_offd_data[jj] = -alfa * ahat_offd[j1];
}
ahat_offd[j1] = 0;
}
for (jj = 0; jj < cnt_f_offd; jj++)
{
ihat_offd[ipnt_offd[jj]] = -1;
}
}
}
else
{
for (jj = 0; jj < cnt_c; jj++)
{
sum_C += ahat[jj];
}
if (num_procs > 1)
{
for (jj = 0; jj < cnt_c_offd; jj++)
{
sum_C += ahat_offd[jj];
}
}
sum = sum_C;
for (jj = cnt_c + 1; jj < cnt_f; jj++)
{
sum += ahat[jj];
ahat[jj] = 0;
}
if (num_procs > 1)
{
for (jj = cnt_c_offd; jj < cnt_f_offd; jj++)
{
sum += ahat_offd[jj];
ahat_offd[jj] = 0;
}
}
if (sum_C * diagonal != 0)
{
alfa = sum / sum_C / diagonal;
}
/*-----------------------------------------------------------------
* Set interpolation weight by dividing by the diagonal.
*-----------------------------------------------------------------*/
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
j1 = ihat[P_diag_j[jj]];
P_diag_data[jj] = -alfa * ahat[j1];
P_diag_j[jj] = fine_to_coarse[P_diag_j[jj]];
ahat[j1] = 0;
}
for (jj = 0; jj < cnt_f; jj++)
{
ihat[ipnt[jj]] = -1;
}
if (num_procs > 1)
{
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
j1 = ihat_offd[P_offd_j[jj]];
P_offd_data[jj] = -alfa * ahat_offd[j1];
ahat_offd[j1] = 0;
}
for (jj = 0; jj < cnt_f_offd; jj++)
{
ihat_offd[ipnt_offd[jj]] = -1;
}
}
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
wall_3 += wall_time;
fflush(NULL);
}
}
}
if (debug_flag == 4)
{
hypre_printf("Proc = %d fill part 1 %f part 2 %f part 3 %f\n",
my_id, wall_1, wall_2, wall_3);
fflush(NULL);
}
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
for (i = 0; i < n_fine; i++)
{
if (CF_marker[i] == -3)
{
CF_marker[i] = -1;
}
}
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
hypre_TFree(ahat, HYPRE_MEMORY_HOST);
hypre_TFree(ihat, HYPRE_MEMORY_HOST);
hypre_TFree(ipnt, HYPRE_MEMORY_HOST);
if (full_off_procNodes)
{
hypre_TFree(ahat_offd, HYPRE_MEMORY_HOST);
hypre_TFree(ihat_offd, HYPRE_MEMORY_HOST);
hypre_TFree(ipnt_offd, HYPRE_MEMORY_HOST);
}
if (num_procs > 1)
{
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
return hypre_error_flag;
}
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildExtPIInterp
* Comment:
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildExtPIInterpHost(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] -= hypre_MPI_Wtime();
#endif
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/*HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
HYPRE_Int sgn = 1;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
/* Interpolation weight variables */
HYPRE_Real sum, diagonal, distribute;
HYPRE_Int strong_f_marker;
/* Loop variables */
/*HYPRE_Int index;*/
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, i2, jj, kk, k1, jj1;
HYPRE_BigInt big_k1;
/* Threading variables */
HYPRE_Int my_thread_num, num_threads, start, stop;
HYPRE_Int * max_num_threads = hypre_CTAlloc(HYPRE_Int, 1, HYPRE_MEMORY_HOST);
HYPRE_Int * diag_offset;
HYPRE_Int * fine_to_coarse_offset;
HYPRE_Int * offd_offset;
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
HYPRE_Real wall_time;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1)) { total_global_cpts = num_cpts_global[1]; }
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 1);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
/* This function is smart enough to check P_marker and P_marker_offd only,
* and set them if they are not NULL. The other vectors are set regardless.*/
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
/*-----------------------------------------------------------------------
* Initialize threading variables
*-----------------------------------------------------------------------*/
max_num_threads[0] = hypre_NumThreads();
diag_offset = hypre_CTAlloc(HYPRE_Int, max_num_threads[0], HYPRE_MEMORY_HOST);
fine_to_coarse_offset = hypre_CTAlloc(HYPRE_Int, max_num_threads[0], HYPRE_MEMORY_HOST);
offd_offset = hypre_CTAlloc(HYPRE_Int, max_num_threads[0], HYPRE_MEMORY_HOST);
for (i = 0; i < max_num_threads[0]; i++)
{
diag_offset[i] = 0;
fine_to_coarse_offset[i] = 0;
offd_offset[i] = 0;
}
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
#ifdef HYPRE_USING_OPENMP
#pragma omp parallel private(i,my_thread_num,num_threads,start,stop,coarse_counter,jj_counter,jj_counter_offd, P_marker, P_marker_offd,jj,kk,i1,k1,loc_col,jj_begin_row,jj_begin_row_offd,jj_end_row,jj_end_row_offd,diagonal,sum,sgn,jj1,i2,distribute,strong_f_marker, big_k1)
#endif
{
/* Parallelize by computing only over each thread's range of rows.
*
* The first large for loop computes ~locally~ for each thread P_diag_i,
* P_offd_i and fine_to_coarse. Then, the arrays are stitched together
* For eaxample the first phase would compute
* P_diag_i = [0, 2, 4, 7, 2, 5, 6]
* for two threads. P_diag_i[stop] points to the end of that
* thread's data, but P_diag_i[start] points to the end of the
* previous thread's row range. This is then stitched together at the
* end to yield,
* P_diag_i = [0, 2, 4, 7, 9, 14, 15].
*
* The second large for loop computes interpolation weights and is
* relatively straight-forward to thread.
*/
/* initialize thread-wise variables */
strong_f_marker = -2;
coarse_counter = 0;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
if (n_fine)
{
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
for (i = 0; i < n_fine; i++)
{ P_marker[i] = -1; }
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
for (i = 0; i < full_off_procNodes; i++)
{ P_marker_offd[i] = -1;}
}
/* this thread's row range */
my_thread_num = hypre_GetThreadNum();
num_threads = hypre_NumActiveThreads();
start = (n_fine / num_threads) * my_thread_num;
if (my_thread_num == num_threads - 1)
{ stop = n_fine; }
else
{ stop = (n_fine / num_threads) * (my_thread_num + 1); }
/* loop over rows */
/* This loop counts the number of elements in P */
/* is done by counting the elmements in the index set C-hat */
for (i = start; i < stop; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
/* row in P corresponding to a coarse pt., will only require one element (1 on the diagonal). */
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
if (CF_marker[i1] >= 0)
{
/* i1 is a C point */
if (P_marker[i1] < P_diag_i[i])
{
P_marker[i1] = jj_counter;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
/* i1 is a F point, loop through it's strong neighbors */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < P_offd_i[i])
{
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
}
}
}
}
}
}
}
}
/*-----------------------------------------------------------------------
* End loop over fine grid.
*-----------------------------------------------------------------------*/
#ifdef HYPRE_USING_OPENMP
#pragma omp barrier
#endif
P_diag_i[stop] = jj_counter;
P_offd_i[stop] = jj_counter_offd;
fine_to_coarse_offset[my_thread_num] = coarse_counter;
diag_offset[my_thread_num] = jj_counter;
offd_offset[my_thread_num] = jj_counter_offd;
/* Stitch P_diag_i, P_offd_i and fine_to_coarse together */
#ifdef HYPRE_USING_OPENMP
#pragma omp barrier
#endif
if (my_thread_num == 0)
{
/* Calculate the offset for P_diag_i and P_offd_i for each thread */
for (i = 1; i < num_threads; i++)
{
diag_offset[i] = diag_offset[i - 1] + diag_offset[i];
fine_to_coarse_offset[i] = fine_to_coarse_offset[i - 1] + fine_to_coarse_offset[i];
offd_offset[i] = offd_offset[i - 1] + offd_offset[i];
}
}
#ifdef HYPRE_USING_OPENMP
#pragma omp barrier
#endif
if (my_thread_num > 0)
{
/* update row pointer array with offset,
* making sure to update the row stop index */
for (i = start + 1; i <= stop; i++)
{
P_diag_i[i] += diag_offset[my_thread_num - 1];
P_offd_i[i] += offd_offset[my_thread_num - 1];
}
/* update fine_to_coarse by offsetting with the offset
* from the preceding thread */
for (i = start; i < stop; i++)
{
if (fine_to_coarse[i] >= 0)
{ fine_to_coarse[i] += fine_to_coarse_offset[my_thread_num - 1]; }
}
}
#ifdef HYPRE_USING_OPENMP
#pragma omp barrier
#endif
if (my_thread_num == 0)
{
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
hypre_printf("Proc = %d determine structure %f\n",
my_id, wall_time);
fflush(NULL);
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
}
/* Fine to coarse mapping */
if (num_procs > 1 && my_thread_num == 0)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
#ifdef HYPRE_USING_OPENMP
#pragma omp barrier
#endif
for (i = start; i < stop; i++)
{
jj_begin_row = P_diag_i[i];
jj_begin_row_offd = P_offd_i[i];
jj_counter = jj_begin_row;
jj_counter_offd = jj_begin_row_offd;
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] >= 0)
{
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[i1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
P_marker[i1] = strong_f_marker;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[k1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
P_marker_offd[i1] = strong_f_marker;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
/* Find local col number */
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[loc_col];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
diagonal = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is a c-point and strongly influences i, accumulate
* a_(i,i1) into interpolation weight */
i1 = A_diag_j[jj];
if (P_marker[i1] >= jj_begin_row)
{
P_diag_data[P_marker[i1]] += A_diag_data[jj];
}
else if (P_marker[i1] == strong_f_marker)
{
sum = zero;
sgn = 1;
if (A_diag_data[A_diag_i[i1]] < 0) { sgn = -1; }
/* Loop over row of A for point i1 and calculate the sum
* of the connections to c-points that strongly influence i. */
for (jj1 = A_diag_i[i1] + 1; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if ((P_marker[i2] >= jj_begin_row || i2 == i) && (sgn * A_diag_data[jj1]) < 0)
{
sum += A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
{
sum += A_offd_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_diag_data[jj] / sum;
/* Loop over row of A for point i1 and do the distribution */
for (jj1 = A_diag_i[i1] + 1; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
P_diag_data[P_marker[i2]] +=
distribute * A_diag_data[jj1];
if (i2 == i && (sgn * A_diag_data[jj1]) < 0)
{
diagonal += distribute * A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
P_offd_data[P_marker_offd[i2]] +=
distribute * A_offd_data[jj1];
}
}
}
else
{
diagonal += A_diag_data[jj];
}
}
/* neighbor i1 weakly influences i, accumulate a_(i,i1) into
* diagonal */
else if (CF_marker[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
diagonal += A_diag_data[jj];
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[i1]] += A_offd_data[jj];
}
else if (P_marker_offd[i1] == strong_f_marker)
{
sum = zero;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row || loc_col == i)
{
sum += A_ext_data[jj1];
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
sum += A_ext_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_offd_data[jj] / sum;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
P_diag_data[P_marker[loc_col]] += distribute *
A_ext_data[jj1];
if (loc_col == i)
{
diagonal += distribute * A_ext_data[jj1];
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
P_offd_data[P_marker_offd[loc_col]] += distribute *
A_ext_data[jj1];
}
}
}
else
{
diagonal += A_offd_data[jj];
}
}
else if (CF_marker_offd[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
diagonal += A_offd_data[jj];
}
}
}
}
if (diagonal)
{
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
P_diag_data[jj] /= -diagonal;
}
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
P_offd_data[jj] /= -diagonal;
}
}
}
strong_f_marker--;
}
/*-----------------------------------------------------------------------
* End large for loop over nfine
*-----------------------------------------------------------------------*/
if (n_fine)
{
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
}
}
/*-----------------------------------------------------------------------
* End PAR_REGION
*-----------------------------------------------------------------------*/
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
hypre_printf("Proc = %d fill structure %f\n",
my_id, wall_time);
fflush(NULL);
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] -= hypre_MPI_Wtime();
#endif
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
#ifdef HYPRE_USING_OPENMP
#pragma omp parallel for private(i) HYPRE_SMP_SCHEDULE
#endif
for (i = 0; i < n_fine; i++)
{
if (CF_marker[i] == -3)
{
CF_marker[i] = -1;
}
}
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(max_num_threads, HYPRE_MEMORY_HOST);
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(diag_offset, HYPRE_MEMORY_HOST);
hypre_TFree(offd_offset, HYPRE_MEMORY_HOST);
hypre_TFree(fine_to_coarse_offset, HYPRE_MEMORY_HOST);
if (num_procs > 1)
{
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
return hypre_error_flag;
}
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildExtPICCInterp
* Comment: Only use FF when there is no common c point.
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildExtPICCInterp(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + (HYPRE_BigInt)local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/*HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/*HYPRE_Int **ext_p, **ext_p_offd;*/
/*HYPRE_Int ccounter_offd;
HYPRE_Int *clist_offd;*/
HYPRE_Int common_c;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
HYPRE_Int sgn = 1;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
/* Interpolation weight variables */
HYPRE_Real sum, diagonal, distribute;
HYPRE_Int strong_f_marker = -2;
/* Loop variables */
/*HYPRE_Int index;*/
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, i2, jj, kk, k1, jj1;
HYPRE_BigInt big_k1;
/*HYPRE_Int ccounter;
HYPRE_Int *clist, ccounter;*/
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1)) { total_global_cpts = num_cpts_global[1]; }
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 1);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
/*clist = hypre_CTAlloc(HYPRE_Int, MAX_C_CONNECTIONS);
for (i = 0; i < MAX_C_CONNECTIONS; i++)
clist[i] = 0;
if (num_procs > 1)
{
clist_offd = hypre_CTAlloc(HYPRE_Int, MAX_C_CONNECTIONS, HYPRE_MEMORY_HOST);
for (i = 0; i < MAX_C_CONNECTIONS; i++)
clist_offd[i] = 0;
}*/
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
coarse_counter = 0;
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
/* Initialize ccounter for each f point */
/*ccounter = 0;
ccounter_offd = 0;*/
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] > 0)
{
/* i1 is a C point */
CF_marker[i1] = 2;
if (P_marker[i1] < P_diag_i[i])
{
/*clist[ccounter++] = i1;*/
P_marker[i1] = jj_counter;
jj_counter++;
}
}
}
/*qsort0(clist,0,ccounter-1);*/
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] > 0)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < P_offd_i[i])
{
/*clist_offd[ccounter_offd++] = i1;*/
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
/*qsort0(clist_offd,0,ccounter_offd-1);*/
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search diag to find f neighbors and determine if common c point */
i1 = S_diag_j[jj];
if (CF_marker[i1] == -1)
{
/* i1 is a F point, loop through it's strong neighbors */
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
/*if (hypre_BinarySearch(clist,k1,ccounter) >= 0)
{*/
common_c = 1;
break;
/*kk = S_diag_i[i1+1];
}*/
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
/* k1 is a c point check if it is common */
/*if (hypre_BinarySearch(clist_offd,k1,ccounter_offd) >= 0)
{*/
common_c = 1;
break;
/*kk = S_offd_i[i1+1];
}*/
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] > 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
/*break;*/
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] > 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
/*break;*/
}
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == -1)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
/*if (hypre_BinarySearch(clist,loc_col,ccounter) >= 0)
{*/
common_c = 1;
break;
/*kk = Sop_i[i1+1];
}*/
}
}
else
{
loc_col = (HYPRE_BigInt)(-big_k1 - 1);
if (CF_marker_offd[loc_col] == 2)
{
/*if (hypre_BinarySearch(clist_offd,loc_col,ccounter_offd) >=
0)
{*/
common_c = 1;
break;
/*kk = Sop_i[i1+1];
}*/
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
/*break;*/
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
/*break;*/
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == 2)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 1;
}
}
}
}
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P_diag_size = jj_counter;
P_offd_size = jj_counter_offd;
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
P_diag_i[n_fine] = jj_counter;
P_offd_i[n_fine] = jj_counter_offd;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
/*ccounter = start_indexing;
ccounter_offd = start_indexing;*/
/* Fine to coarse mapping */
if (num_procs > 1)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
jj_begin_row = jj_counter;
if (num_procs > 1)
{
jj_begin_row_offd = jj_counter_offd;
}
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
/*ccounter = 0;
ccounter_offd = 0;*/
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] > 0)
{
CF_marker[i1] = 2;
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[i1];
P_diag_data[jj_counter] = zero;
jj_counter++;
/*clist[ccounter++] = i1;*/
}
}
}
/*qsort0(clist,0,ccounter-1);*/
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] > 0)
{
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
/*clist_offd[ccounter_offd++] = i1;*/
}
}
}
/*qsort0(clist_offd,0,ccounter_offd-1);*/
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search through F points */
i1 = S_diag_j[jj];
if (CF_marker[i1] == -1)
{
P_marker[i1] = strong_f_marker;
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
/*if (hypre_BinarySearch(clist,k1,ccounter) >= 0)
{*/
common_c = 1;
break;
/*kk = S_diag_i[i1+1];
}*/
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
/* k1 is a c point check if it is common */
/*if (hypre_BinarySearch(clist_offd,k1,ccounter_offd) >= 0)
{*/
common_c = 1;
break;
/*kk = S_offd_i[i1+1];
}*/
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[k1];
P_diag_data[jj_counter] = zero;
jj_counter++;
/*break;*/
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
/*break;*/
}
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == -1)
{
/* F points that are off proc */
P_marker_offd[i1] = strong_f_marker;
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
/*if (hypre_BinarySearch(clist,loc_col,ccounter) >= 0)
{*/
common_c = 1;
break;
/*kk = Sop_i[i1+1];
}*/
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (CF_marker_offd[loc_col] == 2)
{
/*if (hypre_BinarySearch(clist_offd,loc_col,ccounter_offd) >=
0)
{*/
common_c = 1;
break;
/*kk = Sop_i[i1+1];
}*/
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
/* Find local col number */
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[loc_col];
P_diag_data[jj_counter] = zero;
jj_counter++;
/*break;*/
}
}
else
{
loc_col = (-big_k1 - 1);
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
/*break;*/
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] == 2)
{
CF_marker_offd[i1] = 1;
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
diagonal = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is a c-point and strongly influences i, accumulate
* a_(i,i1) into interpolation weight */
i1 = A_diag_j[jj];
if (P_marker[i1] >= jj_begin_row)
{
P_diag_data[P_marker[i1]] += A_diag_data[jj];
}
else if (P_marker[i1] == strong_f_marker)
{
sum = zero;
sgn = 1;
if (A_diag_data[A_diag_i[i1]] < 0) { sgn = -1; }
for (jj1 = A_diag_i[i1] + 1; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if ((P_marker[i2] >= jj_begin_row || i2 == i) && (sgn * A_diag_data[jj1]) < 0)
{
sum += A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
{
sum += A_offd_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_diag_data[jj] / sum;
/* Loop over row of A for point i1 and do the distribution */
for (jj1 = A_diag_i[i1]; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
P_diag_data[P_marker[i2]] +=
distribute * A_diag_data[jj1];
if (i2 == i && (sgn * A_diag_data[jj1]) < 0)
{
diagonal += distribute * A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
P_offd_data[P_marker_offd[i2]] +=
distribute * A_offd_data[jj1];
}
}
}
else
{
diagonal += A_diag_data[jj];
}
}
/* neighbor i1 weakly influences i, accumulate a_(i,i1) into
* diagonal */
else if (CF_marker[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
diagonal += A_diag_data[jj];
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[i1]] += A_offd_data[jj];
}
else if (P_marker_offd[i1] == strong_f_marker)
{
sum = zero;
sgn = 1;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row || loc_col == i)
{
sum += A_ext_data[jj1];
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
sum += A_ext_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_offd_data[jj] / sum;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
P_diag_data[P_marker[loc_col]] += distribute *
A_ext_data[jj1];
if (loc_col == i)
{
diagonal += distribute * A_ext_data[jj1];
}
}
else
{
loc_col = (HYPRE_Int)(-big_k1 - 1);
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
P_offd_data[P_marker_offd[loc_col]] += distribute *
A_ext_data[jj1];
}
}
}
else
{
diagonal += A_offd_data[jj];
}
}
else if (CF_marker_offd[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
diagonal += A_offd_data[jj];
}
}
}
}
if (diagonal)
{
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
P_diag_data[jj] /= -diagonal;
}
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
P_offd_data[jj] /= -diagonal;
}
}
}
strong_f_marker--;
}
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
for (i = 0; i < n_fine; i++)
if (CF_marker[i] == -3) { CF_marker[i] = -1; }
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
/*hypre_TFree(clist);*/
if (num_procs > 1)
{
/*hypre_TFree(clist_offd);*/
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
return hypre_error_flag;
}
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildFFInterp
* Comment: Only use FF when there is no common c point.
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildFFInterp(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + (HYPRE_BigInt)local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/*HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/*HYPRE_Int ccounter_offd;*/
HYPRE_Int common_c;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
/* Interpolation weight variables */
HYPRE_Real sum, diagonal, distribute;
HYPRE_Int strong_f_marker = -2;
HYPRE_Int sgn = 1;
/* Loop variables */
/*HYPRE_Int index;*/
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, i2, jj, kk, k1, jj1;
HYPRE_BigInt big_k1;
/*HYPRE_Int ccounter;
HYPRE_Int *clist, ccounter;*/
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1)) { total_global_cpts = num_cpts_global[1]; }
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 1);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
coarse_counter = 0;
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else
{
/* Initialize ccounter for each f point */
/*ccounter = 0;
ccounter_offd = 0;*/
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] > 0)
{
/* i1 is a C point */
CF_marker[i1] = 2;
if (P_marker[i1] < P_diag_i[i])
{
P_marker[i1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] > 0)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < P_offd_i[i])
{
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search diag to find f neighbors and determine if common c point */
i1 = S_diag_j[jj];
if (CF_marker[i1] < 0)
{
/* i1 is a F point, loop through it's strong neighbors */
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
common_c = 1;
break;
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] > 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] > 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] < 0)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
common_c = 1;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (CF_marker_offd[loc_col] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == 2)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 1;
}
}
}
}
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P_diag_size = jj_counter;
P_offd_size = jj_counter_offd;
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
P_diag_i[n_fine] = jj_counter;
P_offd_i[n_fine] = jj_counter_offd;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
/*ccounter = start_indexing;
ccounter_offd = start_indexing;*/
/* Fine to coarse mapping */
if (num_procs > 1)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
jj_begin_row_offd = 0;
for (i = 0; i < n_fine; i++)
{
jj_begin_row = jj_counter;
if (num_procs > 1)
{
jj_begin_row_offd = jj_counter_offd;
}
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
/*ccounter = 0;
ccounter_offd = 0;*/
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] > 0)
{
CF_marker[i1] = 2;
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[i1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] > 0)
{
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search through F points */
i1 = S_diag_j[jj];
if (CF_marker[i1] == -1)
{
P_marker[i1] = strong_f_marker;
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
common_c = 1;
break;
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[k1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == -1)
{
/* F points that are off proc */
P_marker_offd[i1] = strong_f_marker;
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
common_c = 1;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (CF_marker_offd[loc_col] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
/* Find local col number */
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[loc_col];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] == 2)
{
CF_marker_offd[i1] = 1;
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
diagonal = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is a c-point and strongly influences i, accumulate
* a_(i,i1) into interpolation weight */
i1 = A_diag_j[jj];
if (P_marker[i1] >= jj_begin_row)
{
P_diag_data[P_marker[i1]] += A_diag_data[jj];
}
else if (P_marker[i1] == strong_f_marker)
{
sum = zero;
if (A_diag_data[A_diag_i[i1]] < 0) { sgn = -1; }
/* Loop over row of A for point i1 and calculate the sum
* of the connections to c-points that strongly incluence i. */
for (jj1 = A_diag_i[i1]; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
{
sum += A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
{
sum += A_offd_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_diag_data[jj] / sum;
/* Loop over row of A for point i1 and do the distribution */
for (jj1 = A_diag_i[i1]; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
P_diag_data[P_marker[i2]] +=
distribute * A_diag_data[jj1];
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
P_offd_data[P_marker_offd[i2]] +=
distribute * A_offd_data[jj1];
}
}
}
else
{
diagonal += A_diag_data[jj];
}
}
/* neighbor i1 weakly influences i, accumulate a_(i,i1) into
* diagonal */
else if (CF_marker[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
diagonal += A_diag_data[jj];
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[i1]] += A_offd_data[jj];
}
else if (P_marker_offd[i1] == strong_f_marker)
{
sum = zero;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
{
sum += A_ext_data[jj1];
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
sum += A_ext_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_offd_data[jj] / sum;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
P_diag_data[P_marker[loc_col]] += distribute *
A_ext_data[jj1];
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
P_offd_data[P_marker_offd[loc_col]] += distribute *
A_ext_data[jj1];
}
}
}
else
{
diagonal += A_offd_data[jj];
}
}
else if (CF_marker_offd[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
diagonal += A_offd_data[jj];
}
}
}
}
if (diagonal)
{
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
P_diag_data[jj] /= -diagonal;
}
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
P_offd_data[jj] /= -diagonal;
}
}
}
strong_f_marker--;
}
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
for (i = 0; i < n_fine; i++)
if (CF_marker[i] == -3) { CF_marker[i] = -1; }
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
if (num_procs > 1)
{
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
return hypre_error_flag;
}
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildFF1Interp
* Comment: Only use FF when there is no common c point.
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildFF1Interp(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + (HYPRE_BigInt)local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/*HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/*HYPRE_Int ccounter_offd;*/
HYPRE_Int common_c;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
/* Interpolation weight variables */
HYPRE_Real sum, diagonal, distribute;
HYPRE_Int strong_f_marker = -2;
HYPRE_Int sgn = 1;
/* Loop variables */
/*HYPRE_Int index;*/
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, i2, jj, kk, k1, jj1;
HYPRE_BigInt big_k1;
/*HYPRE_Int ccounter;*/
HYPRE_Int found_c = 0;
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1)) { total_global_cpts = num_cpts_global[1]; }
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 1);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
coarse_counter = 0;
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else
{
/* Initialize ccounter for each f point */
/*ccounter = 0;
ccounter_offd = 0;*/
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] > 0)
{
/* i1 is a C point */
CF_marker[i1] = 2;
if (P_marker[i1] < P_diag_i[i])
{
P_marker[i1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] > 0)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < P_offd_i[i])
{
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search diag to find f neighbors and determine if common c point */
i1 = S_diag_j[jj];
if (CF_marker[i1] < 0)
{
/* i1 is a F point, loop through it's strong neighbors */
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
common_c = 1;
break;
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
/* k1 is a c point check if it is common */
common_c = 1;
break;
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
found_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] > 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
found_c = 1;
break;
}
}
}
if (num_procs > 1 && !found_c)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] > 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
break;
}
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] < 0)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
common_c = 1;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (CF_marker_offd[loc_col] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
break;
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* search through diag to find all c neighbors */
i1 = S_diag_j[jj];
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
/* search through offd to find all c neighbors */
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == 2)
{
/* i1 is a C point direct neighbor */
CF_marker_offd[i1] = 1;
}
}
}
}
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P_diag_size = jj_counter;
P_offd_size = jj_counter_offd;
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
P_diag_i[n_fine] = jj_counter;
P_offd_i[n_fine] = jj_counter_offd;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
/*ccounter = start_indexing;
ccounter_offd = start_indexing;*/
/* Fine to coarse mapping */
if (num_procs > 1)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
jj_begin_row_offd = 0;
for (i = 0; i < n_fine; i++)
{
jj_begin_row = jj_counter;
if (num_procs > 1)
{
jj_begin_row_offd = jj_counter_offd;
}
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
/*ccounter = 0;
ccounter_offd = 0;*/
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] > 0)
{
CF_marker[i1] = 2;
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[i1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] > 0)
{
CF_marker_offd[i1] = 2;
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search through F points */
i1 = S_diag_j[jj];
if (CF_marker[i1] == -1)
{
P_marker[i1] = strong_f_marker;
common_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] == 2)
{
common_c = 1;
break;
}
}
if (num_procs > 1 && common_c == 0)
{
/* no common c point yet, check offd */
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] == 2)
{
/* k1 is a c point check if it is common */
common_c = 1;
break;
}
}
}
if (!common_c)
{
/* No common c point, extend the interp set */
found_c = 0;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[k1];
P_diag_data[jj_counter] = zero;
jj_counter++;
found_c = 1;
break;
}
}
}
if (num_procs > 1 && !found_c)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
break;
}
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] == -1)
{
/* F points that are off proc */
P_marker_offd[i1] = strong_f_marker;
common_c = 0;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
/* Check if common c */
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (CF_marker[loc_col] == 2)
{
common_c = 1;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (CF_marker_offd[loc_col] == 2)
{
common_c = 1;
break;
}
}
}
if (!common_c)
{
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
/* Find local col number */
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[loc_col];
P_diag_data[jj_counter] = zero;
jj_counter++;
break;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
break;
}
}
}
}
}
}
}
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
/* Search C points only */
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] == 2)
{
CF_marker[i1] = 1;
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] == 2)
{
CF_marker_offd[i1] = 1;
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
diagonal = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is a c-point and strongly influences i, accumulate
* a_(i,i1) into interpolation weight */
i1 = A_diag_j[jj];
if (P_marker[i1] >= jj_begin_row)
{
P_diag_data[P_marker[i1]] += A_diag_data[jj];
}
else if (P_marker[i1] == strong_f_marker)
{
sum = zero;
if (A_diag_data[A_diag_i[i1]] < 0) { sgn = -1; }
/* Loop over row of A for point i1 and calculate the sum
* of the connections to c-points that strongly incluence i. */
for (jj1 = A_diag_i[i1]; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
{
sum += A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
{
sum += A_offd_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_diag_data[jj] / sum;
/* Loop over row of A for point i1 and do the distribution */
for (jj1 = A_diag_i[i1]; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
P_diag_data[P_marker[i2]] +=
distribute * A_diag_data[jj1];
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd &&
(sgn * A_offd_data[jj1]) < 0)
P_offd_data[P_marker_offd[i2]] +=
distribute * A_offd_data[jj1];
}
}
}
else
{
diagonal += A_diag_data[jj];
}
}
/* neighbor i1 weakly influences i, accumulate a_(i,i1) into
* diagonal */
else if (CF_marker[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
diagonal += A_diag_data[jj];
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[i1]] += A_offd_data[jj];
}
else if (P_marker_offd[i1] == strong_f_marker)
{
sum = zero;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
{
sum += A_ext_data[jj1];
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
sum += A_ext_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_offd_data[jj] / sum;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
P_diag_data[P_marker[loc_col]] += distribute *
A_ext_data[jj1];
}
else
{
loc_col = - (HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
P_offd_data[P_marker_offd[loc_col]] += distribute *
A_ext_data[jj1];
}
}
}
else
{
diagonal += A_offd_data[jj];
}
}
else if (CF_marker_offd[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
diagonal += A_offd_data[jj];
}
}
}
}
if (diagonal)
{
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
P_diag_data[jj] /= -diagonal;
}
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
P_offd_data[jj] /= -diagonal;
}
}
}
strong_f_marker--;
}
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
for (i = 0; i < n_fine; i++)
if (CF_marker[i] == -3) { CF_marker[i] = -1; }
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
/*hynre_TFree(clist);*/
if (num_procs > 1)
{
/*hypre_TFree(clist_offd);*/
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
return hypre_error_flag;
}
/*---------------------------------------------------------------------------
* hypre_BoomerAMGBuildExtInterp
* Comment:
*--------------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildExtInterpHost(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
/* Communication Variables */
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
HYPRE_Int my_id, num_procs;
HYPRE_MemoryLocation memory_location_P = hypre_ParCSRMatrixMemoryLocation(A);
/* Variables to store input variables */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
/*HYPRE_Int num_cols_A_offd = hypre_CSRMatrixNumCols(A_offd);
HYPRE_Int *col_map_offd = hypre_ParCSRMatrixColMapOffd(A);*/
HYPRE_Int n_fine = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_1 = hypre_ParCSRMatrixFirstRowIndex(A);
HYPRE_Int local_numrows = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt col_n = col_1 + (HYPRE_BigInt)local_numrows;
HYPRE_BigInt total_global_cpts, my_first_cpt;
/* Variables to store strong connection matrix info */
hypre_CSRMatrix *S_diag = hypre_ParCSRMatrixDiag(S);
HYPRE_Int *S_diag_i = hypre_CSRMatrixI(S_diag);
HYPRE_Int *S_diag_j = hypre_CSRMatrixJ(S_diag);
hypre_CSRMatrix *S_offd = hypre_ParCSRMatrixOffd(S);
HYPRE_Int *S_offd_i = hypre_CSRMatrixI(S_offd);
HYPRE_Int *S_offd_j = hypre_CSRMatrixJ(S_offd);
/* Interpolation matrix P */
hypre_ParCSRMatrix *P;
hypre_CSRMatrix *P_diag;
hypre_CSRMatrix *P_offd;
HYPRE_Real *P_diag_data = NULL;
HYPRE_Int *P_diag_i, *P_diag_j = NULL;
HYPRE_Real *P_offd_data = NULL;
HYPRE_Int *P_offd_i, *P_offd_j = NULL;
/*HYPRE_Int *col_map_offd_P = NULL;*/
HYPRE_Int P_diag_size;
HYPRE_Int P_offd_size;
HYPRE_Int *P_marker = NULL;
HYPRE_Int *P_marker_offd = NULL;
HYPRE_Int *CF_marker_offd = NULL;
HYPRE_Int *tmp_CF_marker_offd = NULL;
HYPRE_Int *dof_func_offd = NULL;
/* Full row information for columns of A that are off diag*/
hypre_CSRMatrix *A_ext;
HYPRE_Real *A_ext_data;
HYPRE_Int *A_ext_i;
HYPRE_BigInt *A_ext_j;
HYPRE_Int *fine_to_coarse = NULL;
HYPRE_BigInt *fine_to_coarse_offd = NULL;
HYPRE_Int loc_col;
HYPRE_Int full_off_procNodes;
hypre_CSRMatrix *Sop;
HYPRE_Int *Sop_i;
HYPRE_BigInt *Sop_j;
HYPRE_Int sgn = 1;
/* Variables to keep count of interpolatory points */
HYPRE_Int jj_counter, jj_counter_offd;
HYPRE_Int jj_begin_row, jj_end_row;
HYPRE_Int jj_begin_row_offd = 0;
HYPRE_Int jj_end_row_offd = 0;
HYPRE_Int coarse_counter;
/* Interpolation weight variables */
HYPRE_Real sum, diagonal, distribute;
HYPRE_Int strong_f_marker = -2;
/* Loop variables */
/*HYPRE_Int index;*/
HYPRE_Int start_indexing = 0;
HYPRE_Int i, i1, i2, jj, kk, k1, jj1;
HYPRE_BigInt big_k1;
/* Definitions */
HYPRE_Real zero = 0.0;
HYPRE_Real one = 1.0;
HYPRE_Real wall_time;
hypre_ParCSRCommPkg *extend_comm_pkg = NULL;
if (debug_flag == 4) { wall_time = time_getWallclockSeconds(); }
/* BEGIN */
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
my_first_cpt = num_cpts_global[0];
if (my_id == (num_procs - 1))
{
total_global_cpts = num_cpts_global[1];
}
hypre_MPI_Bcast(&total_global_cpts, 1, HYPRE_MPI_BIG_INT, num_procs - 1, comm);
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
/* Set up off processor information (specifically for neighbors of
* neighbors */
full_off_procNodes = 0;
if (num_procs > 1)
{
hypre_exchange_interp_data(
&CF_marker_offd, &dof_func_offd, &A_ext, &full_off_procNodes, &Sop, &extend_comm_pkg,
A, CF_marker, S, num_functions, dof_func, 1);
{
#ifdef HYPRE_PROFILE
hypre_profile_times[HYPRE_TIMER_ID_EXTENDED_I_INTERP] += hypre_MPI_Wtime();
#endif
}
A_ext_i = hypre_CSRMatrixI(A_ext);
A_ext_j = hypre_CSRMatrixBigJ(A_ext);
A_ext_data = hypre_CSRMatrixData(A_ext);
Sop_i = hypre_CSRMatrixI(Sop);
Sop_j = hypre_CSRMatrixBigJ(Sop);
}
/*-----------------------------------------------------------------------
* First Pass: Determine size of P and fill in fine_to_coarse mapping.
*-----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Intialize counters and allocate mapping vector.
*-----------------------------------------------------------------------*/
P_diag_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
P_offd_i = hypre_CTAlloc(HYPRE_Int, n_fine + 1, memory_location_P);
if (n_fine)
{
fine_to_coarse = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
P_marker = hypre_CTAlloc(HYPRE_Int, n_fine, HYPRE_MEMORY_HOST);
}
if (full_off_procNodes)
{
P_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
fine_to_coarse_offd = hypre_CTAlloc(HYPRE_BigInt, full_off_procNodes, HYPRE_MEMORY_HOST);
tmp_CF_marker_offd = hypre_CTAlloc(HYPRE_Int, full_off_procNodes, HYPRE_MEMORY_HOST);
}
hypre_initialize_vecs(n_fine, full_off_procNodes, fine_to_coarse,
fine_to_coarse_offd, P_marker, P_marker_offd,
tmp_CF_marker_offd);
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
coarse_counter = 0;
/*-----------------------------------------------------------------------
* Loop over fine grid.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
P_diag_i[i] = jj_counter;
if (num_procs > 1)
{
P_offd_i[i] = jj_counter_offd;
}
if (CF_marker[i] >= 0)
{
jj_counter++;
fine_to_coarse[i] = coarse_counter;
coarse_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, interpolation is from the C-points that
* strongly influence i, or C-points that stronly influence F-points
* that strongly influence i.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
if (CF_marker[i1] >= 0)
{
/* i1 is a C point */
if (P_marker[i1] < P_diag_i[i])
{
P_marker[i1] = jj_counter;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
/* i1 is a F point, loop through it's strong neighbors */
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < P_diag_i[i])
{
P_marker[k1] = jj_counter;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < P_offd_i[i])
{
tmp_CF_marker_offd[k1] = 1;
P_marker_offd[k1] = jj_counter_offd;
jj_counter_offd++;
}
}
}
}
}
}
/* Look at off diag strong connections of i */
if (num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if (CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < P_offd_i[i])
{
tmp_CF_marker_offd[i1] = 1;
P_marker_offd[i1] = jj_counter_offd;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
/* F point; look at neighbors of i1. Sop contains global col
* numbers and entries that could be in S_diag or S_offd or
* neither. */
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* In S_diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < P_diag_i[i])
{
P_marker[loc_col] = jj_counter;
jj_counter++;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < P_offd_i[i])
{
P_marker_offd[loc_col] = jj_counter_offd;
tmp_CF_marker_offd[loc_col] = 1;
jj_counter_offd++;
}
}
}
}
}
}
}
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
hypre_printf("Proc = %d determine structure %f\n",
my_id, wall_time);
fflush(NULL);
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds();
}
P_diag_size = jj_counter;
P_offd_size = jj_counter_offd;
if (P_diag_size)
{
P_diag_j = hypre_CTAlloc(HYPRE_Int, P_diag_size, memory_location_P);
P_diag_data = hypre_CTAlloc(HYPRE_Real, P_diag_size, memory_location_P);
}
if (P_offd_size)
{
P_offd_j = hypre_CTAlloc(HYPRE_Int, P_offd_size, memory_location_P);
P_offd_data = hypre_CTAlloc(HYPRE_Real, P_offd_size, memory_location_P);
}
P_diag_i[n_fine] = jj_counter;
P_offd_i[n_fine] = jj_counter_offd;
jj_counter = start_indexing;
jj_counter_offd = start_indexing;
/* Fine to coarse mapping */
if (num_procs > 1)
{
hypre_big_insert_new_nodes(comm_pkg, extend_comm_pkg, fine_to_coarse,
full_off_procNodes, my_first_cpt,
fine_to_coarse_offd);
}
for (i = 0; i < n_fine; i++)
{
P_marker[i] = -1;
}
for (i = 0; i < full_off_procNodes; i++)
{
P_marker_offd[i] = -1;
}
/*-----------------------------------------------------------------------
* Loop over fine grid points.
*-----------------------------------------------------------------------*/
for (i = 0; i < n_fine; i++)
{
jj_begin_row = jj_counter;
jj_begin_row_offd = jj_counter_offd;
/*--------------------------------------------------------------------
* If i is a c-point, interpolation is the identity.
*--------------------------------------------------------------------*/
if (CF_marker[i] >= 0)
{
P_diag_j[jj_counter] = fine_to_coarse[i];
P_diag_data[jj_counter] = one;
jj_counter++;
}
/*--------------------------------------------------------------------
* If i is an F-point, build interpolation.
*--------------------------------------------------------------------*/
else if (CF_marker[i] != -3)
{
strong_f_marker--;
for (jj = S_diag_i[i]; jj < S_diag_i[i + 1]; jj++)
{
i1 = S_diag_j[jj];
/*--------------------------------------------------------------
* If neighbor i1 is a C-point, set column number in P_diag_j
* and initialize interpolation weight to zero.
*--------------------------------------------------------------*/
if (CF_marker[i1] >= 0)
{
if (P_marker[i1] < jj_begin_row)
{
P_marker[i1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[i1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else if (CF_marker[i1] != -3)
{
P_marker[i1] = strong_f_marker;
for (kk = S_diag_i[i1]; kk < S_diag_i[i1 + 1]; kk++)
{
k1 = S_diag_j[kk];
if (CF_marker[k1] >= 0)
{
if (P_marker[k1] < jj_begin_row)
{
P_marker[k1] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[k1];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
}
if (num_procs > 1)
{
for (kk = S_offd_i[i1]; kk < S_offd_i[i1 + 1]; kk++)
{
k1 = S_offd_j[kk];
if (CF_marker_offd[k1] >= 0)
{
if (P_marker_offd[k1] < jj_begin_row_offd)
{
P_marker_offd[k1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = k1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
if ( num_procs > 1)
{
for (jj = S_offd_i[i]; jj < S_offd_i[i + 1]; jj++)
{
i1 = S_offd_j[jj];
if ( CF_marker_offd[i1] >= 0)
{
if (P_marker_offd[i1] < jj_begin_row_offd)
{
P_marker_offd[i1] = jj_counter_offd;
P_offd_j[jj_counter_offd] = i1;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
else if (CF_marker_offd[i1] != -3)
{
P_marker_offd[i1] = strong_f_marker;
for (kk = Sop_i[i1]; kk < Sop_i[i1 + 1]; kk++)
{
big_k1 = Sop_j[kk];
/* Find local col number */
if (big_k1 >= col_1 && big_k1 < col_n)
{
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] < jj_begin_row)
{
P_marker[loc_col] = jj_counter;
P_diag_j[jj_counter] = fine_to_coarse[loc_col];
P_diag_data[jj_counter] = zero;
jj_counter++;
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] < jj_begin_row_offd)
{
P_marker_offd[loc_col] = jj_counter_offd;
P_offd_j[jj_counter_offd] = loc_col;
P_offd_data[jj_counter_offd] = zero;
jj_counter_offd++;
}
}
}
}
}
}
jj_end_row = jj_counter;
jj_end_row_offd = jj_counter_offd;
diagonal = A_diag_data[A_diag_i[i]];
for (jj = A_diag_i[i] + 1; jj < A_diag_i[i + 1]; jj++)
{
/* i1 is a c-point and strongly influences i, accumulate
* a_(i,i1) into interpolation weight */
i1 = A_diag_j[jj];
if (P_marker[i1] >= jj_begin_row)
{
P_diag_data[P_marker[i1]] += A_diag_data[jj];
}
else if (P_marker[i1] == strong_f_marker)
{
sum = zero;
sgn = 1;
if (A_diag_data[A_diag_i[i1]] < 0)
{
sgn = -1;
}
/* Loop over row of A for point i1 and calculate the sum
* of the connections to c-points that strongly incluence i. */
for (jj1 = A_diag_i[i1] + 1; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if ((P_marker[i2] >= jj_begin_row ) && (sgn * A_diag_data[jj1]) < 0)
{
sum += A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd && (sgn * A_offd_data[jj1]) < 0)
{
sum += A_offd_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_diag_data[jj] / sum;
/* Loop over row of A for point i1 and do the distribution */
for (jj1 = A_diag_i[i1] + 1; jj1 < A_diag_i[i1 + 1]; jj1++)
{
i2 = A_diag_j[jj1];
if (P_marker[i2] >= jj_begin_row && (sgn * A_diag_data[jj1]) < 0)
{
P_diag_data[P_marker[i2]] += distribute * A_diag_data[jj1];
}
}
if (num_procs > 1)
{
for (jj1 = A_offd_i[i1]; jj1 < A_offd_i[i1 + 1]; jj1++)
{
i2 = A_offd_j[jj1];
if (P_marker_offd[i2] >= jj_begin_row_offd && (sgn * A_offd_data[jj1]) < 0)
{
P_offd_data[P_marker_offd[i2]] += distribute * A_offd_data[jj1];
}
}
}
}
else
{
diagonal += A_diag_data[jj];
}
}
/* neighbor i1 weakly influences i, accumulate a_(i,i1) into
* diagonal */
else if (CF_marker[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func[i1])
{
diagonal += A_diag_data[jj];
}
}
}
if (num_procs > 1)
{
for (jj = A_offd_i[i]; jj < A_offd_i[i + 1]; jj++)
{
i1 = A_offd_j[jj];
if (P_marker_offd[i1] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[i1]] += A_offd_data[jj];
}
else if (P_marker_offd[i1] == strong_f_marker)
{
sum = zero;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row )
{
sum += A_ext_data[jj1];
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
sum += A_ext_data[jj1];
}
}
}
if (sum != 0)
{
distribute = A_offd_data[jj] / sum;
for (jj1 = A_ext_i[i1]; jj1 < A_ext_i[i1 + 1]; jj1++)
{
big_k1 = A_ext_j[jj1];
if (big_k1 >= col_1 && big_k1 < col_n)
{
/* diag */
loc_col = (HYPRE_Int)(big_k1 - col_1);
if (P_marker[loc_col] >= jj_begin_row)
{
P_diag_data[P_marker[loc_col]] += distribute * A_ext_data[jj1];
}
}
else
{
loc_col = -(HYPRE_Int)big_k1 - 1;
if (P_marker_offd[loc_col] >= jj_begin_row_offd)
{
P_offd_data[P_marker_offd[loc_col]] += distribute * A_ext_data[jj1];
}
}
}
}
else
{
diagonal += A_offd_data[jj];
}
}
else if (CF_marker_offd[i1] != -3)
{
if (num_functions == 1 || dof_func[i] == dof_func_offd[i1])
{
diagonal += A_offd_data[jj];
}
}
}
}
if (diagonal)
{
for (jj = jj_begin_row; jj < jj_end_row; jj++)
{
P_diag_data[jj] /= -diagonal;
}
for (jj = jj_begin_row_offd; jj < jj_end_row_offd; jj++)
{
P_offd_data[jj] /= -diagonal;
}
}
}
strong_f_marker--;
}
if (debug_flag == 4)
{
wall_time = time_getWallclockSeconds() - wall_time;
hypre_printf("Proc = %d fill structure %f\n", my_id, wall_time);
fflush(NULL);
}
/*-----------------------------------------------------------------------
* Allocate arrays.
*-----------------------------------------------------------------------*/
P = hypre_ParCSRMatrixCreate(comm,
hypre_ParCSRMatrixGlobalNumRows(A),
total_global_cpts,
hypre_ParCSRMatrixColStarts(A),
num_cpts_global,
0,
P_diag_i[n_fine],
P_offd_i[n_fine]);
P_diag = hypre_ParCSRMatrixDiag(P);
hypre_CSRMatrixData(P_diag) = P_diag_data;
hypre_CSRMatrixI(P_diag) = P_diag_i;
hypre_CSRMatrixJ(P_diag) = P_diag_j;
P_offd = hypre_ParCSRMatrixOffd(P);
hypre_CSRMatrixData(P_offd) = P_offd_data;
hypre_CSRMatrixI(P_offd) = P_offd_i;
hypre_CSRMatrixJ(P_offd) = P_offd_j;
hypre_CSRMatrixMemoryLocation(P_diag) = memory_location_P;
hypre_CSRMatrixMemoryLocation(P_offd) = memory_location_P;
/* Compress P, removing coefficients smaller than trunc_factor * Max */
if (trunc_factor != 0.0 || max_elmts > 0)
{
hypre_BoomerAMGInterpTruncation(P, trunc_factor, max_elmts);
P_diag_data = hypre_CSRMatrixData(P_diag);
P_diag_i = hypre_CSRMatrixI(P_diag);
P_diag_j = hypre_CSRMatrixJ(P_diag);
P_offd_data = hypre_CSRMatrixData(P_offd);
P_offd_i = hypre_CSRMatrixI(P_offd);
P_offd_j = hypre_CSRMatrixJ(P_offd);
P_diag_size = P_diag_i[n_fine];
P_offd_size = P_offd_i[n_fine];
}
/* This builds col_map, col_map should be monotone increasing and contain
* global numbers. */
if (P_offd_size)
{
hypre_build_interp_colmap(P, full_off_procNodes, tmp_CF_marker_offd, fine_to_coarse_offd);
}
hypre_MatvecCommPkgCreate(P);
for (i = 0; i < n_fine; i++)
{
if (CF_marker[i] == -3)
{
CF_marker[i] = -1;
}
}
*P_ptr = P;
/* Deallocate memory */
hypre_TFree(fine_to_coarse, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker, HYPRE_MEMORY_HOST);
if (num_procs > 1)
{
hypre_CSRMatrixDestroy(Sop);
hypre_CSRMatrixDestroy(A_ext);
hypre_TFree(fine_to_coarse_offd, HYPRE_MEMORY_HOST);
hypre_TFree(P_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(CF_marker_offd, HYPRE_MEMORY_HOST);
hypre_TFree(tmp_CF_marker_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
{
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
}
hypre_MatvecCommPkgDestroy(extend_comm_pkg);
}
return hypre_error_flag;
}
HYPRE_Int
hypre_BoomerAMGBuildExtInterp(hypre_ParCSRMatrix *A, HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S, HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions, HYPRE_Int *dof_func, HYPRE_Int debug_flag,
HYPRE_Real trunc_factor, HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
hypre_GpuProfilingPushRange("ExtInterp");
#endif
HYPRE_Int ierr = 0;
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
HYPRE_ExecutionPolicy exec = hypre_GetExecPolicy1( hypre_ParCSRMatrixMemoryLocation(A) );
if (exec == HYPRE_EXEC_DEVICE)
{
ierr = hypre_BoomerAMGBuildExtInterpDevice(A, CF_marker, S, num_cpts_global, num_functions,
dof_func,
debug_flag, trunc_factor, max_elmts, P_ptr);
}
else
#endif
{
ierr = hypre_BoomerAMGBuildExtInterpHost(A, CF_marker, S, num_cpts_global, num_functions, dof_func,
debug_flag, trunc_factor, max_elmts, P_ptr);
}
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
hypre_GpuProfilingPopRange();
#endif
return ierr;
}
/*-----------------------------------------------------------------------*/
HYPRE_Int
hypre_BoomerAMGBuildExtPIInterp(hypre_ParCSRMatrix *A,
HYPRE_Int *CF_marker,
hypre_ParCSRMatrix *S,
HYPRE_BigInt *num_cpts_global,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
HYPRE_Int debug_flag,
HYPRE_Real trunc_factor,
HYPRE_Int max_elmts,
hypre_ParCSRMatrix **P_ptr)
{
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
hypre_GpuProfilingPushRange("ExtPIInterp");
#endif
HYPRE_Int ierr = 0;
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
HYPRE_ExecutionPolicy exec = hypre_GetExecPolicy1( hypre_ParCSRMatrixMemoryLocation(A) );
if (exec == HYPRE_EXEC_DEVICE)
{
ierr = hypre_BoomerAMGBuildExtPIInterpDevice(A, CF_marker, S, num_cpts_global, num_functions,
dof_func,
debug_flag, trunc_factor, max_elmts, P_ptr);
}
else
#endif
{
ierr = hypre_BoomerAMGBuildExtPIInterpHost(A, CF_marker, S, num_cpts_global, num_functions,
dof_func,
debug_flag, trunc_factor, max_elmts, P_ptr);
}
#if defined(HYPRE_USING_CUDA) || defined(HYPRE_USING_HIP)
hypre_GpuProfilingPopRange();
#endif
return ierr;
}
|
_fast_sum.c | // C - algorithm for fast sum of a matrix (similar to np.sum(), sum row by row)
#include <stddef.h> // for size_t
#define MAX 8
void sum_rows_blocks(double *orig, double *out, int n_rows, int n_cols){
int n_blocks=n_rows/MAX;
int b;
int j;
int i;
for (b=0; b<n_blocks; b++){ //for every block
double res[MAX]={0.0}; //initialize to 0.0
for(j=0;j<n_cols;j++){
for(i=0;i<MAX;i++){ //calculate sum for MAX-rows simultaniously
res[i]+=orig[(b*MAX+i)*n_cols+j];
}
}
for(i=0;i<MAX;i++){
out[b*MAX+i]=res[i];
}
}
//left_overs:
int left=n_rows-n_blocks*MAX;
double res[MAX]={0.0}; //initialize to 0.0
for(j=0;j<n_cols;j++){
for(i=0;i<left;i++){ //calculate sum for left rows simultaniously
res[i]+=orig[(n_blocks*MAX)*n_cols+j];
}
}
for(i=0;i<left;i++){
out[n_blocks*MAX+i]=res[i];
}
}
double sum_par_one_row(const double *a, size_t n)
{
size_t i;
double total = 0.;
#pragma omp parallel for reduction(+:total)
for (i = 0; i < n; i++) {
total += a[i];
}
return total;
}
void sum_par_mat(double *a, double *res, size_t nr, size_t nc)
{
size_t j;
for (j = 0; j < nr; j++) {
res[j] = sum_par_one_row(&a[j*nc], nc);
}
return;
}
|
ast-dump-openmp-target-teams-distribute-parallel-for.c | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -ast-dump %s | FileCheck --match-full-lines -implicit-check-not=openmp_structured_block %s
void test_one(int x) {
#pragma omp target teams distribute parallel for
for (int i = 0; i < x; i++)
;
}
void test_two(int x, int y) {
#pragma omp target teams distribute parallel for
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_three(int x, int y) {
#pragma omp target teams distribute parallel for collapse(1)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_four(int x, int y) {
#pragma omp target teams distribute parallel for collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_five(int x, int y, int z) {
#pragma omp target teams distribute parallel for collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
for (int i = 0; i < z; i++)
;
}
// CHECK: TranslationUnitDecl {{.*}} <<invalid sloc>> <invalid sloc>
// CHECK: |-FunctionDecl {{.*}} <{{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:3:1, line:7:1> line:3:6 test_one 'void (int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeParallelForDirective {{.*}} <line:4:1, col:49>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:5:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:9:1, line:14:1> line:9:6 test_two 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:22, col:26> col:26 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeParallelForDirective {{.*}} <line:10:1, col:49>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:16:1, line:21:1> line:16:6 test_three 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:17, col:21> col:21 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:24, col:28> col:28 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:31, line:21:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeParallelForDirective {{.*}} <line:17:1, col:61>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:50, col:60>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:59> 'int'
// CHECK-NEXT: | | |-value: Int 1
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:59> 'int' 1
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:23:1, line:28:1> line:23:6 test_four 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:30, line:28:1>
// CHECK-NEXT: | `-OMPTargetTeamsDistributeParallelForDirective {{.*}} <line:24:1, col:61>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:50, col:60>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:59> 'int'
// CHECK-NEXT: | | |-value: Int 2
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:59> 'int' 2
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-FunctionDecl {{.*}} <line:30:1, line:36:1> line:30:6 test_five 'void (int, int, int)'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:30, col:34> col:34 used z 'int'
// CHECK-NEXT: `-CompoundStmt {{.*}} <col:37, line:36:1>
// CHECK-NEXT: `-OMPTargetTeamsDistributeParallelForDirective {{.*}} <line:31:1, col:61>
// CHECK-NEXT: |-OMPCollapseClause {{.*}} <col:50, col:60>
// CHECK-NEXT: | `-ConstantExpr {{.*}} <col:59> 'int'
// CHECK-NEXT: | |-value: Int 2
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:59> 'int' 2
// CHECK-NEXT: |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.lb. 'const unsigned long'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit used .previous.ub. 'const unsigned long'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-teams-distribute-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
|
DOMINOSEC_fmt_plug.c | /*
* DOMINOSEC_fmt.c (version 3)
*
* Notes/Domino More Secure Internet Password module for Solar Designer's JtR
* by regenrecht at o2.pl, Dec 2005.
* Algorithm discovery by regenrecht at o2.pl, bartavelle at bandecon.com.
*
* Short description.
* 1. Make 128bit digest of key. (128/8=16 bytes)
* 2. Do bin2hex() of key digest and put braces around it. (16*2+2=34 bytes)
* 3. Concat output of previous step to 5 bytes of salt. (5+34=39 bytes)
* 4. Make 128bit digest of first 34 bytes (out of 39 bytes). (128/8=16 bytes)
* 5. Compare first 10 bytes (out of 16) to check if the key was correct.
*
* Password file should have form of:
* TomaszJegerman:(GKjXibCW2Ml6juyQHUoP)
* RubasznyJan:(GrixoFHOckC/2CnHrHtM)
*
* Further optimizations (including some code rewrites) by Solar Designer
*/
#if FMT_EXTERNS_H
extern struct fmt_main fmt_DOMINOSEC;
#elif FMT_REGISTERS_H
john_register_one(&fmt_DOMINOSEC);
#else
#include <ctype.h>
#include <string.h>
//#define DOMINOSEC_32BIT
#ifdef DOMINOSEC_32BIT
#include <stdint.h>
#endif
#include "misc.h"
#include "formats.h"
#include "common.h"
#ifdef _OPENMP
static int omp_t = 1;
#include <omp.h>
#ifndef OMP_SCALE
#define OMP_SCALE 128
#endif
#endif
#include "memdbg.h"
#define FORMAT_LABEL "dominosec"
#define FORMAT_NAME "Lotus Notes/Domino 6 More Secure Internet Password"
#define ALGORITHM_NAME "8/" ARCH_BITS_STR
#define BENCHMARK_COMMENT ""
#define BENCHMARK_LENGTH 0
#define PLAINTEXT_LENGTH 64
#define CIPHERTEXT_LENGTH 22
#define BINARY_SIZE 9 /* oh, well :P */
#define BINARY_ALIGN sizeof(uint32_t)
#define SALT_SIZE 5
#define SALT_ALIGN sizeof(uint32_t)
#define DIGEST_SIZE 16
#define BINARY_BUFFER_SIZE (DIGEST_SIZE-SALT_SIZE)
#define ASCII_DIGEST_LENGTH (DIGEST_SIZE*2)
#define MIN_KEYS_PER_CRYPT 3
#define MAX_KEYS_PER_CRYPT 6
static unsigned char (*digest34)[34];
static char (*saved_key)[PLAINTEXT_LENGTH+1];
static uint32_t (*crypt_out)[(DIGEST_SIZE + 3) / sizeof(uint32_t)];
static unsigned char saved_salt[SALT_SIZE];
static int keys_changed, salt_changed;
static const char hex_table[][2] = {
"00", "01", "02", "03", "04", "05", "06", "07",
"08", "09", "0A", "0B", "0C", "0D", "0E", "0F",
"10", "11", "12", "13", "14", "15", "16", "17",
"18", "19", "1A", "1B", "1C", "1D", "1E", "1F",
"20", "21", "22", "23", "24", "25", "26", "27",
"28", "29", "2A", "2B", "2C", "2D", "2E", "2F",
"30", "31", "32", "33", "34", "35", "36", "37",
"38", "39", "3A", "3B", "3C", "3D", "3E", "3F",
"40", "41", "42", "43", "44", "45", "46", "47",
"48", "49", "4A", "4B", "4C", "4D", "4E", "4F",
"50", "51", "52", "53", "54", "55", "56", "57",
"58", "59", "5A", "5B", "5C", "5D", "5E", "5F",
"60", "61", "62", "63", "64", "65", "66", "67",
"68", "69", "6A", "6B", "6C", "6D", "6E", "6F",
"70", "71", "72", "73", "74", "75", "76", "77",
"78", "79", "7A", "7B", "7C", "7D", "7E", "7F",
"80", "81", "82", "83", "84", "85", "86", "87",
"88", "89", "8A", "8B", "8C", "8D", "8E", "8F",
"90", "91", "92", "93", "94", "95", "96", "97",
"98", "99", "9A", "9B", "9C", "9D", "9E", "9F",
"A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
"A8", "A9", "AA", "AB", "AC", "AD", "AE", "AF",
"B0", "B1", "B2", "B3", "B4", "B5", "B6", "B7",
"B8", "B9", "BA", "BB", "BC", "BD", "BE", "BF",
"C0", "C1", "C2", "C3", "C4", "C5", "C6", "C7",
"C8", "C9", "CA", "CB", "CC", "CD", "CE", "CF",
"D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
"D8", "D9", "DA", "DB", "DC", "DD", "DE", "DF",
"E0", "E1", "E2", "E3", "E4", "E5", "E6", "E7",
"E8", "E9", "EA", "EB", "EC", "ED", "EE", "EF",
"F0", "F1", "F2", "F3", "F4", "F5", "F6", "F7",
"F8", "F9", "FA", "FB", "FC", "FD", "FE", "FF"
};
static const unsigned char lotus_magic_table[] = {
0xbd, 0x56, 0xea, 0xf2, 0xa2, 0xf1, 0xac, 0x2a,
0xb0, 0x93, 0xd1, 0x9c, 0x1b, 0x33, 0xfd, 0xd0,
0x30, 0x04, 0xb6, 0xdc, 0x7d, 0xdf, 0x32, 0x4b,
0xf7, 0xcb, 0x45, 0x9b, 0x31, 0xbb, 0x21, 0x5a,
0x41, 0x9f, 0xe1, 0xd9, 0x4a, 0x4d, 0x9e, 0xda,
0xa0, 0x68, 0x2c, 0xc3, 0x27, 0x5f, 0x80, 0x36,
0x3e, 0xee, 0xfb, 0x95, 0x1a, 0xfe, 0xce, 0xa8,
0x34, 0xa9, 0x13, 0xf0, 0xa6, 0x3f, 0xd8, 0x0c,
0x78, 0x24, 0xaf, 0x23, 0x52, 0xc1, 0x67, 0x17,
0xf5, 0x66, 0x90, 0xe7, 0xe8, 0x07, 0xb8, 0x60,
0x48, 0xe6, 0x1e, 0x53, 0xf3, 0x92, 0xa4, 0x72,
0x8c, 0x08, 0x15, 0x6e, 0x86, 0x00, 0x84, 0xfa,
0xf4, 0x7f, 0x8a, 0x42, 0x19, 0xf6, 0xdb, 0xcd,
0x14, 0x8d, 0x50, 0x12, 0xba, 0x3c, 0x06, 0x4e,
0xec, 0xb3, 0x35, 0x11, 0xa1, 0x88, 0x8e, 0x2b,
0x94, 0x99, 0xb7, 0x71, 0x74, 0xd3, 0xe4, 0xbf,
0x3a, 0xde, 0x96, 0x0e, 0xbc, 0x0a, 0xed, 0x77,
0xfc, 0x37, 0x6b, 0x03, 0x79, 0x89, 0x62, 0xc6,
0xd7, 0xc0, 0xd2, 0x7c, 0x6a, 0x8b, 0x22, 0xa3,
0x5b, 0x05, 0x5d, 0x02, 0x75, 0xd5, 0x61, 0xe3,
0x18, 0x8f, 0x55, 0x51, 0xad, 0x1f, 0x0b, 0x5e,
0x85, 0xe5, 0xc2, 0x57, 0x63, 0xca, 0x3d, 0x6c,
0xb4, 0xc5, 0xcc, 0x70, 0xb2, 0x91, 0x59, 0x0d,
0x47, 0x20, 0xc8, 0x4f, 0x58, 0xe0, 0x01, 0xe2,
0x16, 0x38, 0xc4, 0x6f, 0x3b, 0x0f, 0x65, 0x46,
0xbe, 0x7e, 0x2d, 0x7b, 0x82, 0xf9, 0x40, 0xb5,
0x1d, 0x73, 0xf8, 0xeb, 0x26, 0xc7, 0x87, 0x97,
0x25, 0x54, 0xb1, 0x28, 0xaa, 0x98, 0x9d, 0xa5,
0x64, 0x6d, 0x7a, 0xd4, 0x10, 0x81, 0x44, 0xef,
0x49, 0xd6, 0xae, 0x2e, 0xdd, 0x76, 0x5c, 0x2f,
0xa7, 0x1c, 0xc9, 0x09, 0x69, 0x9a, 0x83, 0xcf,
0x29, 0x39, 0xb9, 0xe9, 0x4c, 0xff, 0x43, 0xab,
/* double power! */
0xbd, 0x56, 0xea, 0xf2, 0xa2, 0xf1, 0xac, 0x2a,
0xb0, 0x93, 0xd1, 0x9c, 0x1b, 0x33, 0xfd, 0xd0,
0x30, 0x04, 0xb6, 0xdc, 0x7d, 0xdf, 0x32, 0x4b,
0xf7, 0xcb, 0x45, 0x9b, 0x31, 0xbb, 0x21, 0x5a,
0x41, 0x9f, 0xe1, 0xd9, 0x4a, 0x4d, 0x9e, 0xda,
0xa0, 0x68, 0x2c, 0xc3, 0x27, 0x5f, 0x80, 0x36
};
static struct fmt_tests tests[] = {
{"(GVMroLzc50YK/Yd+L8KH)", ""},
{"(GqnUDNNGNUz5HRoelmLU)", "x"},
{"(GNBpcGJRYpBe9orUOpmZ)", "dupaaa123"},
{"(G0xjUQzdKxvHpUYqo5hU)", "koziolekmatolek"},
{"(G+dfECo845XxUw+nFVYD)", "szesnascieznakow"},
{"(GowT5I2hVHZpRWpvGmux)", "terazjakiesdwadziesciacos"},
{"(Gq2bAtpguiTSSycy6dhu)", "trzydziescidwamozesieudaojnieuda"},
{"(G82TtgNcqcHGkpEo7wQp)", "looongrandominputdataforfunbutnotonlyoi!"},
{NULL}
};
static void init(struct fmt_main *self)
{
#ifdef _OPENMP
omp_t = omp_get_max_threads();
self->params.min_keys_per_crypt *= omp_t;
omp_t *= OMP_SCALE;
self->params.max_keys_per_crypt *= omp_t;
#endif
saved_key = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*saved_key));
crypt_out = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*crypt_out));
digest34 = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*digest34));
keys_changed = salt_changed = 0;
}
static void done(void)
{
MEM_FREE(digest34);
MEM_FREE(crypt_out);
MEM_FREE(saved_key);
}
static struct {
unsigned char salt[SALT_SIZE];
unsigned char hash[BINARY_BUFFER_SIZE];
} cipher_binary_struct;
static void mdtransform_norecalc_1(unsigned char state[16], unsigned char block[16])
{
union {
unsigned char c[48];
#ifdef DOMINOSEC_32BIT
uint32_t u32[12];
#endif
} x;
unsigned char *p;
unsigned int i, j, t;
t = 0; p = x.c;
for (j = 48; j > 32; j--) {
t = state[p - x.c] ^ lotus_magic_table[j + t];
*p++ = t;
}
for (; j > 16; j--) {
t = block[p - x.c - 16] ^ lotus_magic_table[j + t];
*p++ = t;
}
for (; j > 0; j--) {
t = state[p - x.c - 32] ^ block[p - x.c - 32] ^ lotus_magic_table[j + t];
*p++ = t;
}
#ifndef DOMINOSEC_32BIT
for (i = 0; i < 16; i++) {
p = x.c;
for (j = 48; j > 0; j--) {
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j-- + t];
t = *p++ ^= lotus_magic_table[j + t];
}
}
#else
for (i = 0; i < 16; i++) {
uint32_t *q = x.u32;
p = x.c;
for (j = 48; j > 0; j--) {
uint32_t u = *q++;
t = *p++ = u ^ lotus_magic_table[j-- + t];
t = *p++ = (u >> 8) ^ lotus_magic_table[j-- + t];
u >>= 16;
t = *p++ = u ^ lotus_magic_table[j-- + t];
t = *p++ = (u >> 8) ^ lotus_magic_table[j + t];
}
}
#endif
p = x.c;
for (j = 48; j > 32; j--) {
state[p - x.c] = t = *p ^ lotus_magic_table[j + t];
p++;
}
}
static void mdtransform_1(unsigned char state[16],
unsigned char checksum[16], unsigned char block[16])
{
unsigned char c;
unsigned int i, t;
mdtransform_norecalc_1(state, block);
t = checksum[15];
for (i = 0; i < 16; i++) {
c = lotus_magic_table[block[i] ^ t];
t = checksum[i] ^= c;
}
}
static void mdtransform_norecalc_3(unsigned char state[3][16],
unsigned char block0[16],
unsigned char block1[16],
unsigned char block2[16])
{
union {
unsigned char c[48];
#ifdef DOMINOSEC_32BIT
uint32_t u32[12];
#endif
} x[3];
unsigned char *p0, *p1, *p2;
unsigned int i, j, t0, t1, t2;
t0 = t1 = t2 = 0;
p0 = x[0].c;
p1 = x[1].c;
p2 = x[2].c;
for (j = 48; j > 32; j--) {
t0 = state[0][p0 - x[0].c] ^ lotus_magic_table[j + t0];
t1 = state[1][p1 - x[1].c] ^ lotus_magic_table[j + t1];
t2 = state[2][p2 - x[2].c] ^ lotus_magic_table[j + t2];
*p0++ = t0;
*p1++ = t1;
*p2++ = t2;
}
for (; j > 16; j--) {
t0 = block0[p0 - x[0].c - 16] ^ lotus_magic_table[j + t0];
t1 = block1[p1 - x[1].c - 16] ^ lotus_magic_table[j + t1];
t2 = block2[p2 - x[2].c - 16] ^ lotus_magic_table[j + t2];
*p0++ = t0;
*p1++ = t1;
*p2++ = t2;
}
for (; j > 0; j--) {
t0 = state[0][p0 - x[0].c - 32] ^ block0[p0 - x[0].c - 32] ^ lotus_magic_table[j + t0];
t1 = state[1][p1 - x[1].c - 32] ^ block1[p1 - x[1].c - 32] ^ lotus_magic_table[j + t1];
t2 = state[2][p2 - x[2].c - 32] ^ block2[p2 - x[2].c - 32] ^ lotus_magic_table[j + t2];
*p0++ = t0;
*p1++ = t1;
*p2++ = t2;
}
#ifndef DOMINOSEC_32BIT
for (i = 0; i < 16; i++) {
p0 = x[0].c;
p1 = x[1].c;
p2 = x[2].c;
for (j = 48; j > 0; j--) {
t0 = *p0++ ^= lotus_magic_table[j + t0];
t1 = *p1++ ^= lotus_magic_table[j + t1];
t2 = *p2++ ^= lotus_magic_table[j-- + t2];
t0 = *p0++ ^= lotus_magic_table[j + t0];
t1 = *p1++ ^= lotus_magic_table[j + t1];
t2 = *p2++ ^= lotus_magic_table[j-- + t2];
t0 = *p0++ ^= lotus_magic_table[j + t0];
t1 = *p1++ ^= lotus_magic_table[j + t1];
t2 = *p2++ ^= lotus_magic_table[j-- + t2];
t0 = *p0++ ^= lotus_magic_table[j + t0];
t1 = *p1++ ^= lotus_magic_table[j + t1];
t2 = *p2++ ^= lotus_magic_table[j + t2];
}
}
#else
for (i = 0; i < 16; i++) {
uint32_t *q0 = x[0].u32;
uint32_t *q1 = x[1].u32;
uint32_t *q2 = x[2].u32;
p0 = x[0].c;
p1 = x[1].c;
p2 = x[2].c;
for (j = 48; j > 0; j--) {
uint32_t u0 = *q0++;
uint32_t u1 = *q1++;
uint32_t u2 = *q2++;
t0 = *p0++ = u0 ^ lotus_magic_table[j + t0];
t1 = *p1++ = u1 ^ lotus_magic_table[j + t1];
t2 = *p2++ = u2 ^ lotus_magic_table[j-- + t2];
t0 = *p0++ = (u0 >> 8) ^ lotus_magic_table[j + t0];
t1 = *p1++ = (u1 >> 8) ^ lotus_magic_table[j + t1];
t2 = *p2++ = (u2 >> 8) ^ lotus_magic_table[j-- + t2];
u0 >>= 16;
u1 >>= 16;
u2 >>= 16;
t0 = *p0++ = u0 ^ lotus_magic_table[j + t0];
t1 = *p1++ = u1 ^ lotus_magic_table[j + t1];
t2 = *p2++ = u2 ^ lotus_magic_table[j-- + t2];
t0 = *p0++ = (u0 >> 8) ^ lotus_magic_table[j + t0];
t1 = *p1++ = (u1 >> 8) ^ lotus_magic_table[j + t1];
t2 = *p2++ = (u2 >> 8) ^ lotus_magic_table[j + t2];
}
}
#endif
p0 = x[0].c;
p1 = x[1].c;
p2 = x[2].c;
for (j = 48; j > 32; j--) {
state[0][p0 - x[0].c] = t0 = *p0 ^ lotus_magic_table[j + t0];
state[1][p1 - x[1].c] = t1 = *p1 ^ lotus_magic_table[j + t1];
state[2][p2 - x[2].c] = t2 = *p2 ^ lotus_magic_table[j + t2];
p0++;
p1++;
p2++;
}
}
static void mdtransform_3(unsigned char state[3][16],
unsigned char checksum[3][16],
unsigned char block0[16],
unsigned char block1[16],
unsigned char block2[16])
{
unsigned int i, t0, t1, t2;
mdtransform_norecalc_3(state, block0, block1, block2);
t0 = checksum[0][15];
t1 = checksum[1][15];
t2 = checksum[2][15];
for (i = 0; i < 16; i++) {
t0 = checksum[0][i] ^= lotus_magic_table[block0[i] ^ t0];
t1 = checksum[1][i] ^= lotus_magic_table[block1[i] ^ t1];
t2 = checksum[2][i] ^= lotus_magic_table[block2[i] ^ t2];
}
}
#if 0
static void domino_big_md_1(unsigned char *in, unsigned int size, unsigned char *out)
{
unsigned char state[16] = {0};
unsigned char checksum[16] = {0};
unsigned char block[16];
unsigned int curpos = 0;
while (curpos + 15 < size) {
mdtransform_1(state, checksum, in + curpos);
curpos += 16;
}
{
unsigned int pad = size - curpos;
memcpy(block, in + curpos, pad);
memset(block + pad, 16 - pad, 16 - pad);
mdtransform_1(state, checksum, block);
}
mdtransform_norecalc_1(state, checksum);
memcpy(out, state, 16);
}
#endif
static void domino_big_md_3(unsigned char *in0, unsigned int size0,
unsigned char *in1, unsigned int size1,
unsigned char *in2, unsigned int size2,
unsigned char *out0, unsigned char *out1, unsigned char *out2)
{
unsigned char state[3][16] = {{0}, {0}, {0}};
unsigned char checksum[3][16] = {{0}, {0}, {0}};
unsigned char block[3][16];
unsigned int min, curpos = 0, curpos0, curpos1, curpos2;
min = (size0 < size1) ? size0 : size1;
if (size2 < min)
min = size2;
while (curpos + 15 < min) {
mdtransform_3(state, checksum,
in0 + curpos, in1 + curpos, in2 + curpos);
curpos += 16;
}
curpos0 = curpos;
while (curpos0 + 15 < size0) {
mdtransform_1(state[0], checksum[0], in0 + curpos0);
curpos0 += 16;
}
curpos1 = curpos;
while (curpos1 + 15 < size1) {
mdtransform_1(state[1], checksum[1], in1 + curpos1);
curpos1 += 16;
}
curpos2 = curpos;
while (curpos2 + 15 < size2) {
mdtransform_1(state[2], checksum[2], in2 + curpos2);
curpos2 += 16;
}
{
unsigned int pad0 = size0 - curpos0;
unsigned int pad1 = size1 - curpos1;
unsigned int pad2 = size2 - curpos2;
memcpy(block[0], in0 + curpos0, pad0);
memcpy(block[1], in1 + curpos1, pad1);
memcpy(block[2], in2 + curpos2, pad2);
memset(block[0] + pad0, 16 - pad0, 16 - pad0);
memset(block[1] + pad1, 16 - pad1, 16 - pad1);
memset(block[2] + pad2, 16 - pad2, 16 - pad2);
mdtransform_3(state, checksum, block[0], block[1], block[2]);
}
mdtransform_norecalc_3(state, checksum[0], checksum[1], checksum[2]);
memcpy(out0, state[0], 16);
memcpy(out1, state[1], 16);
memcpy(out2, state[2], 16);
}
static void domino_big_md_3_34(unsigned char *in0,
unsigned char *in1,
unsigned char *in2,
unsigned char *out0,
unsigned char *out1,
unsigned char *out2)
{
unsigned char state[3][16] = {{0}, {0}, {0}};
unsigned char checksum[3][16] = {{0}, {0}, {0}};
unsigned char block[3][16];
mdtransform_3(state, checksum, in0, in1, in2);
mdtransform_3(state, checksum, in0 + 16, in1 + 16, in2 + 16);
memcpy(block[0], in0 + 32, 2);
memcpy(block[1], in1 + 32, 2);
memcpy(block[2], in2 + 32, 2);
memset(block[0] + 2, 14, 14);
memset(block[1] + 2, 14, 14);
memset(block[2] + 2, 14, 14);
mdtransform_3(state, checksum, block[0], block[1], block[2]);
mdtransform_norecalc_3(state, checksum[0], checksum[1], checksum[2]);
memcpy(out0, state[0], 16);
memcpy(out1, state[1], 16);
memcpy(out2, state[2], 16);
}
static int valid(char *ciphertext, struct fmt_main *self)
{
unsigned int i;
unsigned char ch;
if (strnlen(ciphertext, CIPHERTEXT_LENGTH + 1) != CIPHERTEXT_LENGTH)
return 0;
if (ciphertext[0] != '(' ||
ciphertext[1] != 'G' ||
ciphertext[CIPHERTEXT_LENGTH-1] != ')')
return 0;
for (i = 1; i < CIPHERTEXT_LENGTH-1; ++i) {
ch = ciphertext[i];
if (!isalnum(ch) && ch != '+' && ch != '/')
return 0;
}
return 1;
}
/*
static unsigned int proper_mul(int delta_apsik)
{
__asm__("movl $0xAAAAAAAB, %eax \n"
"movl 0x8(%ebp), %edx \n"
"mul %edx \n"
"shr $0x2,%edx \n"
"movl %edx, %eax \n");
}
*/
static void decode(unsigned char *ascii_cipher, unsigned char *binary)
{
unsigned int out = 0, apsik = 0, loop;
unsigned int i;
unsigned char ch;
ascii_cipher += 2;
i = 0;
do {
if (apsik < 8) {
/* should be using proper_mul, but what the heck...
it's nearly the same :] */
loop = 2; /* ~ loop = proper_mul(13 - apsik); */
apsik += loop*6;
do {
out <<= 6;
ch = *ascii_cipher;
if (ch < '0' || ch > '9')
if (ch < 'A' || ch > 'Z')
if (ch < 'a' || ch > 'z')
if (ch != '+')
if (ch == '/')
out += '?';
else
{ ; } /* shit happens */
else
out += '>';
else
out += ch-'=';
else
out += ch-'7';
else
out += ch-'0';
++ascii_cipher;
} while (--loop);
}
loop = apsik-8;
ch = out >> loop;
*(binary+i) = ch;
ch <<= loop;
apsik = loop;
out -= ch;
} while (++i < 15);
binary[3] += -4;
}
static void *get_binary(char *ciphertext)
{
static uint32_t out[BINARY_SIZE / sizeof(uint32_t) + 1];
decode((unsigned char*)ciphertext, (unsigned char*)&cipher_binary_struct);
memcpy(out, cipher_binary_struct.hash, BINARY_SIZE);
return (void*)out;
}
static void *get_salt(char *ciphertext)
{
static uint32_t out[SALT_SIZE / sizeof(uint32_t) + 1];
decode((unsigned char*)ciphertext, (unsigned char*)&cipher_binary_struct);
memcpy(out, cipher_binary_struct.salt, SALT_SIZE);
return (void*)out;
}
static void set_salt(void *salt)
{
memcpy(saved_salt, salt, SALT_SIZE);
salt_changed = 1;
}
static void set_key(char *key, int index)
{
strnzcpy(saved_key[index], key, PLAINTEXT_LENGTH + 1);
keys_changed = 1;
}
static char *get_key(int index)
{
return saved_key[index];
}
static int crypt_all(int *pcount, struct db_salt *salt)
{
const int count = *pcount;
int index;
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (index = 0; index < count; index += 3) {
int i, j;
if (keys_changed) {
char *k0 = saved_key[index];
char *k1 = saved_key[index + 1];
char *k2 = saved_key[index + 2];
unsigned char digest16[3][16];
domino_big_md_3((unsigned char *)k0, strlen(k0),
(unsigned char *)k1, strlen(k1),
(unsigned char *)k2, strlen(k2),
digest16[0], digest16[1], digest16[2]);
/* Not (++i < 16) !
* Domino will do hash of first 34 bytes ignoring The Fact that now
* there is a salt at a beginning of buffer. This means that last 5
* bytes "EEFF)" of password digest are meaningless.
*/
for (i = 0, j = 6; i < 14; i++, j += 2) {
const char *hex2 = hex_table[ARCH_INDEX(digest16[0][i])];
digest34[index][j] = hex2[0];
digest34[index][j + 1] = hex2[1];
hex2 = hex_table[ARCH_INDEX(digest16[1][i])];
digest34[index + 1][j] = hex2[0];
digest34[index + 1][j + 1] = hex2[1];
hex2 = hex_table[ARCH_INDEX(digest16[2][i])];
digest34[index + 2][j] = hex2[0];
digest34[index + 2][j + 1] = hex2[1];
}
}
if (salt_changed) {
digest34[index + 2][0] = digest34[index + 1][0] =
digest34[index][0] = saved_salt[0];
digest34[index + 2][1] = digest34[index + 1][1] =
digest34[index][1] = saved_salt[1];
digest34[index + 2][2] = digest34[index + 1][2] =
digest34[index][2] = saved_salt[2];
digest34[index + 2][3] = digest34[index + 1][3] =
digest34[index][3] = saved_salt[3];
digest34[index + 2][4] = digest34[index + 1][4] =
digest34[index][4] = saved_salt[4];
digest34[index + 2][5] = digest34[index + 1][5] =
digest34[index][5] = '(';
}
domino_big_md_3_34(digest34[index], digest34[index + 1],
digest34[index + 2],
(unsigned char *)crypt_out[index],
(unsigned char *)crypt_out[index + 1],
(unsigned char *)crypt_out[index + 2]);
}
keys_changed = salt_changed = 0;
return count;
}
static int cmp_all(void *binary, int count)
{
/*
* Only 10 bytes of digest are to be checked.
* 48 bits are left alone.
* Funny that.
*/
int index = 0;
for (; index < count; index++)
if (!memcmp(binary, crypt_out[index], ARCH_SIZE))
return 1;
return 0;
}
static int cmp_one(void *binary, int index)
{
return !memcmp(binary, crypt_out[index], BINARY_SIZE);
}
static int cmp_exact(char *source, int index)
{
return 1;
}
static int get_hash_0(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_0; }
static int get_hash_1(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_1; }
static int get_hash_2(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_2; }
static int get_hash_3(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_3; }
static int get_hash_4(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_4; }
static int get_hash_5(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_5; }
static int get_hash_6(int index) { return *(uint32_t*)&crypt_out[index] & PH_MASK_6; }
static int salt_hash(void *salt)
{
//printf("salt %08x hash %03x\n", *(uint32_t*)salt, *(uint32_t*)salt & (SALT_HASH_SIZE - 1));
return *(uint32_t*)salt & (SALT_HASH_SIZE - 1);
}
struct fmt_main fmt_DOMINOSEC = {
{
FORMAT_LABEL,
FORMAT_NAME,
ALGORITHM_NAME,
BENCHMARK_COMMENT,
BENCHMARK_LENGTH,
0,
PLAINTEXT_LENGTH,
BINARY_SIZE,
BINARY_ALIGN,
SALT_SIZE,
SALT_ALIGN,
MIN_KEYS_PER_CRYPT,
MAX_KEYS_PER_CRYPT,
FMT_CASE | FMT_8_BIT | FMT_OMP,
{ NULL },
{ NULL },
tests
},
{
init,
done,
fmt_default_reset,
fmt_default_prepare,
valid,
fmt_default_split,
get_binary,
get_salt,
{ NULL },
fmt_default_source,
{
fmt_default_binary_hash_0,
fmt_default_binary_hash_1,
fmt_default_binary_hash_2,
fmt_default_binary_hash_3,
fmt_default_binary_hash_4,
fmt_default_binary_hash_5,
fmt_default_binary_hash_6
},
salt_hash,
NULL,
set_salt,
set_key,
get_key,
fmt_default_clear_keys,
crypt_all,
{
get_hash_0,
get_hash_1,
get_hash_2,
get_hash_3,
get_hash_4,
get_hash_5,
get_hash_6
},
cmp_all,
cmp_one,
cmp_exact
}
};
#endif /* plugin stanza */
|
primitives.h | #pragma once
#include <vector>
#include <cstdint>
using namespace std;
/*
* Both Primitives Are Inclusive
* histogram is for cache-aware thread-local histogram purpose
* output should be different from the variables captured in function object f
* size is the original size for the flagged prefix sum
*/
template<typename F>
void FlagPrefixSumOMP(vector<uint32_t> &histogram, uint32_t *output, size_t size, F f, int omp_num_threads) {
static thread_local int tid = omp_get_thread_num();
// 1st Pass: Histogram.
auto avg = size / omp_num_threads;
auto it_beg = avg * tid;
auto histogram_idx = (tid + 1) * CACHE_LINE_ENTRY;
histogram[histogram_idx] = 0;
auto it_end = tid == omp_num_threads - 1 ? size : avg * (tid + 1);
auto prev = 0u;
for (auto it = it_beg; it < it_end; it++) {
if (f(it)) {
histogram[histogram_idx]++;
output[it] = prev + 1;
} else {
output[it] = prev;
}
prev = output[it];
}
#pragma omp barrier
// 2nd Pass: single-prefix-sum & Add previous sum.
#pragma omp single
{
for (auto tid = 0; tid < omp_num_threads; tid++) {
auto histogram_idx = (tid + 1) * CACHE_LINE_ENTRY;
auto prev_histogram_idx = (tid) * CACHE_LINE_ENTRY;
histogram[histogram_idx] += histogram[prev_histogram_idx];
}
}
{
auto prev_sum = histogram[tid * CACHE_LINE_ENTRY];
for (auto it = it_beg; it < it_end; it++) {
output[it] += prev_sum;
}
#pragma omp barrier
}
}
template<typename F>
void InclusivePrefixSumOMP(vector<uint32_t> &histogram, uint32_t *output, size_t size, F f, int omp_num_threads) {
static thread_local int tid = omp_get_thread_num();
// 1st Pass: Histogram.
auto avg = size / omp_num_threads;
auto it_beg = avg * tid;
auto histogram_idx = (tid + 1) * CACHE_LINE_ENTRY;
histogram[histogram_idx] = 0;
auto it_end = tid == omp_num_threads - 1 ? size : avg * (tid + 1);
auto prev = 0u;
for (auto it = it_beg; it < it_end; it++) {
auto value = f(it);
histogram[histogram_idx] += value;
prev += value;
output[it] = prev;
}
#pragma omp barrier
// 2nd Pass: single-prefix-sum & Add previous sum.
#pragma omp single
{
for (auto tid = 0; tid < omp_num_threads; tid++) {
auto histogram_idx = (tid + 1) * CACHE_LINE_ENTRY;
auto prev_histogram_idx = (tid) * CACHE_LINE_ENTRY;
histogram[histogram_idx] += histogram[prev_histogram_idx];
}
}
{
auto prev_sum = histogram[tid * CACHE_LINE_ENTRY];
for (auto it = it_beg; it < it_end; it++) {
output[it] += prev_sum;
}
#pragma omp barrier
}
} |
api2.c | // RUN: %libomp-compile-and-run
// RUN: %libomp-run | %python %S/check.py -c 'CHECK' %s
// REQUIRES: !abt
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <omp.h>
#define XSTR(x) #x
#define STR(x) XSTR(x)
#define streqls(s1, s2) (!strcmp(s1, s2))
#define check(condition) \
if (!(condition)) { \
fprintf(stderr, "error: %s: %d: " STR(condition) "\n", __FILE__, \
__LINE__); \
exit(1); \
}
#if defined(_WIN32)
#define snprintf _snprintf
#endif
#define BUFFER_SIZE 1024
int main(int argc, char** argv) {
char buf[BUFFER_SIZE];
size_t needed, length;
const char* format = "tl:%L tn:%n nt:%N an:%a";
const char* second_format = "nesting_level:%{nesting_level} thread_num:%{thread_num} num_threads:%{num_threads} ancestor_tnum:%{ancestor_tnum}";
length = strlen(format);
omp_set_affinity_format(format);
needed = omp_get_affinity_format(buf, BUFFER_SIZE);
check(streqls(buf, format));
check(needed == length)
// Check that it is truncated properly
omp_get_affinity_format(buf, 5);
check(streqls(buf, "tl:%"));
#pragma omp parallel
{
char my_buf[512];
char supposed[512];
int tl, tn, nt, an;
size_t needed, needed2;
tl = omp_get_level();
tn = omp_get_thread_num();
nt = omp_get_num_threads();
an = omp_get_ancestor_thread_num(omp_get_level()-1);
needed = omp_capture_affinity(my_buf, 512, NULL);
needed2 = (size_t)snprintf(supposed, 512, "tl:%d tn:%d nt:%d an:%d", tl, tn, nt, an);
check(streqls(my_buf, supposed));
check(needed == needed2);
// Check that it is truncated properly
supposed[4] = '\0';
omp_capture_affinity(my_buf, 5, NULL);
check(streqls(my_buf, supposed));
needed = omp_capture_affinity(my_buf, 512, second_format);
needed2 = (size_t)snprintf(supposed, 512, "nesting_level:%d thread_num:%d num_threads:%d ancestor_tnum:%d", tl, tn, nt, an);
check(streqls(my_buf, supposed));
check(needed == needed2);
// Check that it is truncated properly
supposed[25] = '\0';
omp_capture_affinity(my_buf, 26, second_format);
check(streqls(my_buf, supposed));
}
#pragma omp parallel num_threads(4)
{
omp_display_affinity(NULL);
omp_display_affinity(second_format);
}
return 0;
}
// CHECK: num_threads=4 tl:[0-9]+ tn:[0-9]+ nt:[0-9]+ an:[0-9]+
// CHECK: num_threads=4 nesting_level:[0-9]+ thread_num:[0-9]+ num_threads:[0-9]+ ancestor_tnum:[0-9]+
|
PmlFdtd.h | #pragma once
#include "Grid.h"
#include "FieldSolver.h"
#include "Fdtd.h"
#include "Pml.h"
namespace pfc {
class FDTD;
class PmlFdtd : public PmlReal<YeeGridType>
{
public:
PmlFdtd(FDTD * solver, Int3 sizePML) :
PmlReal((RealFieldSolver<YeeGridType>*)solver, sizePML) {}
void updateB();
void updateE();
private:
void updateB3D();
void updateB2D();
void updateB1D();
void updateE3D();
void updateE2D();
void updateE1D();
};
inline void PmlFdtd::updateB()
{
if (fieldSolver->grid->dimensionality == 3)
updateB3D();
else if (fieldSolver->grid->dimensionality == 2)
updateB2D();
else if (fieldSolver->grid->dimensionality == 1)
updateB1D();
}
inline void PmlFdtd::updateB3D()
{
// For all cells (i, j, k) in PML use following computational scheme
// with precomputed coefficients coeffBa, coeffBb:
//
// byx(i, j, k) = coeffBa.x(i, j, k) * byx(i, j, k) +
// coeffBb.x(i, j, k) * (e.z(i, j, k) - e.z(i - 1, j, k)),
// bzx(i, j, k) = coeffBa.x(i, j, k) * bzx(i, j, k) -
// coeffBb.x(i, j, k) * (e.y(i, j, k) - e.y(i - 1, j, k));
//
// bxy(i, j, k) = coeffBa.y(i, j, k) * bxy(i, j, k) -
// coeffBb.y(i, j, k) * (e.z(i, j, k) - e.z(i, j - 1, k)),
// bzy(i, j, k) = coeffBa.y(i, j, k) * bzy(i, j, k) +
// coeffBb.y(i, j, k) * (e.x(i, j, k) - e.x(i, j - 1, k));
//
// bxz(i, j, k) = coeffBa.z(i, j, k) * bxz(i, j, k) +
// coeffBb.z(i, j, k) * (e.y(i, j, k) - e.y(i, j, k - 1)),
// byz(i, j, k) = coeffBa.z(i, j, k) * byz(i, j, k) -
// coeffBb.z(i, j, k) * (e.x(i, j, k) - e.x(i, j, k - 1));
//
// b.x(i, j, k) = bxy(i, j, k) + bxz(i, j, k),
// b.y(i, j, k) = byx(i, j, k) + byz(i, j, k),
// b.z(i, j, k) = bzx(i, j, k) + bzy(i, j, k).
YeeGrid * grid = fieldSolver->grid;
#pragma omp parallel for
for (int idx = 0; idx < numCells; ++idx)
{
int i = cellIndex[idx].x;
int j = cellIndex[idx].y;
int k = cellIndex[idx].z;
byx[idx] = coeffBa[idx].x * byx[idx] + coeffBb[idx].x *
(grid->Ez(i, j, k) - grid->Ez(i - 1, j, k));
bzx[idx] = coeffBa[idx].x * bzx[idx] - coeffBb[idx].x *
(grid->Ey(i, j, k) - grid->Ey(i - 1, j, k));
bxy[idx] = coeffBa[idx].y * bxy[idx] - coeffBb[idx].y *
(grid->Ez(i, j, k) - grid->Ez(i, j - 1, k));
bzy[idx] = coeffBa[idx].y * bzy[idx] + coeffBb[idx].y *
(grid->Ex(i, j, k) - grid->Ex(i, j - 1, k));
bxz[idx] = coeffBa[idx].z * bxz[idx] + coeffBb[idx].z *
(grid->Ey(i, j, k) - grid->Ey(i, j, k - 1));
byz[idx] = coeffBa[idx].z * byz[idx] - coeffBb[idx].z *
(grid->Ex(i, j, k) - grid->Ex(i, j, k - 1));
grid->Bx(i, j, k) = bxy[idx] + bxz[idx];
grid->By(i, j, k) = byx[idx] + byz[idx];
grid->Bz(i, j, k) = bzx[idx] + bzy[idx];
}
}
inline void PmlFdtd::updateB2D()
{
YeeGrid * grid = fieldSolver->grid;
#pragma omp parallel for
for (int idx = 0; idx < numCells; ++idx)
{
int i = cellIndex[idx].x;
int j = cellIndex[idx].y;
int k = cellIndex[idx].z;
byx[idx] = coeffBa[idx].x * byx[idx] + coeffBb[idx].x *
(grid->Ez(i, j, k) - grid->Ez(i - 1, j, k));
bzx[idx] = coeffBa[idx].x * bzx[idx] - coeffBb[idx].x *
(grid->Ey(i, j, k) - grid->Ey(i - 1, j, k));
bxy[idx] = coeffBa[idx].y * bxy[idx] - coeffBb[idx].y *
(grid->Ez(i, j, k) - grid->Ez(i, j - 1, k));
bzy[idx] = coeffBa[idx].y * bzy[idx] + coeffBb[idx].y *
(grid->Ex(i, j, k) - grid->Ex(i, j - 1, k));
bxz[idx] = coeffBa[idx].z * bxz[idx];
byz[idx] = coeffBa[idx].z * byz[idx];
grid->Bx(i, j, k) = bxy[idx] + bxz[idx];
grid->By(i, j, k) = byx[idx] + byz[idx];
grid->Bz(i, j, k) = bzx[idx] + bzy[idx];
}
}
inline void PmlFdtd::updateB1D()
{
YeeGrid * grid = fieldSolver->grid;
#pragma omp parallel for
for (int idx = 0; idx < numCells; ++idx)
{
int i = cellIndex[idx].x;
int j = cellIndex[idx].y;
int k = cellIndex[idx].z;
byx[idx] = coeffBa[idx].x * byx[idx] + coeffBb[idx].x *
(grid->Ez(i, j, k) - grid->Ez(i - 1, j, k));
bzx[idx] = coeffBa[idx].x * bzx[idx] - coeffBb[idx].x *
(grid->Ey(i, j, k) - grid->Ey(i - 1, j, k));
bxy[idx] = coeffBa[idx].y * bxy[idx];
bzy[idx] = coeffBa[idx].y * bzy[idx];
bxz[idx] = coeffBa[idx].z * bxz[idx];
byz[idx] = coeffBa[idx].z * byz[idx];
grid->Bx(i, j, k) = bxy[idx] + bxz[idx];
grid->By(i, j, k) = byx[idx] + byz[idx];
grid->Bz(i, j, k) = bzx[idx] + bzy[idx];
}
}
inline void PmlFdtd::updateE()
{
if (fieldSolver->grid->dimensionality == 3)
updateE3D();
else if (fieldSolver->grid->dimensionality == 2)
updateE2D();
else if (fieldSolver->grid->dimensionality == 1)
updateE1D();
}
inline void PmlFdtd::updateE3D()
{
// For all nodes (i, j, k) in PML use following computational scheme
// with precomputed coefficients coeffEa, coeffEb:
//
// eyx(i, j, k) = coeffEa.x(i, j, k) * eyx(i, j, k) +
// coeffEb.x(i, j, k) * (b.z(i + 1, j, k) - b.z(i, j, k)),
// ezx(i, j, k) = coeffEa.x(i, j, k) * ezx(i, j, k) -
// coeffEb.x(i, j, k) * (b.y(i + 1, j, k) - b.y(i, j, k));
//
// exy(i, j, k) = coeffEa.y(i, j, k) * exy(i, j, k) -
// coeffEb.y(i, j, k) * (b.z(i, j + 1, k) - b.z(i, j, k)),
// ezy(i, j, k) = coeffEa.y(i, j, k) * ezy(i, j, k) +
// coeffEb.y(i, j, k) * (b.x(i, j + 1, k) - b.x(i, j, k));
//
// exz(i, j, k) = coeffEa.z(i, j, k) * exz(i, j, k) +
// coeffEb.z(i, j, k) * (b.y(i, j, k + 1) - b.y(i, j, k)),
// eyz(i, j, k) = coeffEa.z(i, j, k) * eyz(i, j, k) -
// coeffEb.z(i, j, k) * (b.x(i, j, k + 1) - b.x(i, j, k));
//
// e.x(i, j, k) = exy(i, j, k) + exz(i, j, k),
// e.y(i, j, k) = eyx(i, j, k) + eyz(i, j, k),
// e.z(i, j, k) = ezx(i, j, k) + ezy(i, j, k).
YeeGrid * grid = fieldSolver->grid;
Int3 edgeIdx = grid->numCells - Int3(1, 1, 1);
#pragma omp parallel for
for (int idx = 0; idx < numNodes; ++idx)
{
int i = nodeIndex[idx].x;
int j = nodeIndex[idx].y;
int k = nodeIndex[idx].z;
if (i != edgeIdx.x)
{
eyx[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].x * eyx[idx] +
coeffEb[idx].x * (grid->Bz(i + 1, j, k) - grid->Bz(i, j, k));
ezx[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].x * ezx[idx] -
coeffEb[idx].x * (grid->By(i + 1, j, k) - grid->By(i, j, k));
}
if (j != edgeIdx.y)
{
exy[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].y * exy[idx] -
coeffEb[idx].y * (grid->Bz(i, j + 1, k) - grid->Bz(i, j, k));
ezy[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].y * ezy[idx] +
coeffEb[idx].y * (grid->Bx(i, j + 1, k) - grid->Bx(i, j, k));
}
if (k != edgeIdx.z)
{
exz[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].z * exz[idx] +
coeffEb[idx].z * (grid->By(i, j, k + 1) - grid->By(i, j, k));
eyz[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].z * eyz[idx] -
coeffEb[idx].z * (grid->Bx(i, j, k + 1) - grid->Bx(i, j, k));
}
grid->Ex(i, j, k) = exy[idx] + exz[idx];
grid->Ey(i, j, k) = eyx[idx] + eyz[idx];
grid->Ez(i, j, k) = ezx[idx] + ezy[idx];
}
}
inline void PmlFdtd::updateE2D()
{
YeeGrid * grid = fieldSolver->grid;
Int3 edgeIdx = grid->numCells - Int3(1, 1, 1);
#pragma omp parallel for
for (int idx = 0; idx < numNodes; ++idx)
{
int i = nodeIndex[idx].x;
int j = nodeIndex[idx].y;
int k = nodeIndex[idx].z;
if (i != edgeIdx.x)
{
eyx[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].x * eyx[idx] +
coeffEb[idx].x * (grid->Bz(i + 1, j, k) - grid->Bz(i, j, k));
ezx[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].x * ezx[idx] -
coeffEb[idx].x * (grid->By(i + 1, j, k) - grid->By(i, j, k));
}
if (j != edgeIdx.y)
{
exy[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].y * exy[idx] -
coeffEb[idx].y * (grid->Bz(i, j + 1, k) - grid->Bz(i, j, k));
ezy[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].y * ezy[idx] +
coeffEb[idx].y * (grid->Bx(i, j + 1, k) - grid->Bx(i, j, k));
}
exz[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].z * exz[idx];
eyz[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].z * eyz[idx];
grid->Ex(i, j, k) = exy[idx] + exz[idx];
grid->Ey(i, j, k) = eyx[idx] + eyz[idx];
grid->Ez(i, j, k) = ezx[idx] + ezy[idx];
}
}
inline void PmlFdtd::updateE1D()
{
YeeGrid * grid = fieldSolver->grid;
Int3 edgeIdx = grid->numCells - Int3(1, 1, 1);
#pragma omp parallel for
for (int idx = 0; idx < numNodes; ++idx)
{
int i = nodeIndex[idx].x;
int j = nodeIndex[idx].y;
int k = nodeIndex[idx].z;
if (i != edgeIdx.x)
{
eyx[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].x * eyx[idx] +
coeffEb[idx].x * (grid->Bz(i + 1, j, k) - grid->Bz(i, j, k));
ezx[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].x * ezx[idx] -
coeffEb[idx].x * (grid->By(i + 1, j, k) - grid->By(i, j, k));
}
exy[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].y * exy[idx];
ezy[idx] = coeffJ[idx] * grid->Jz(i, j, k) + coeffEa[idx].y * ezy[idx];
exz[idx] = coeffJ[idx] * grid->Jx(i, j, k) + coeffEa[idx].z * exz[idx];
eyz[idx] = coeffJ[idx] * grid->Jy(i, j, k) + coeffEa[idx].z * eyz[idx];
grid->Ex(i, j, k) = exy[idx] + exz[idx];
grid->Ey(i, j, k) = eyx[idx] + eyz[idx];
grid->Ez(i, j, k) = ezx[idx] + ezy[idx];
}
}
} |
SwathFile.h | // --------------------------------------------------------------------------
// OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2016.
//
// This software is released under a three-clause BSD license:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of any author or any participating institution
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// --------------------------------------------------------------------------
// $Maintainer: Hannes Roest $
// $Authors: Hannes Roest $
// --------------------------------------------------------------------------
#ifndef OPENMS_FORMAT_SWATHFILE_H
#define OPENMS_FORMAT_SWATHFILE_H
#include <OpenMS/KERNEL/MSExperiment.h>
#include <OpenMS/FORMAT/MzMLFile.h>
#include <OpenMS/FORMAT/MzXMLFile.h>
#ifdef OPENMS_FORMAT_SWATHFILE_MZXMLSUPPORT
#include <OpenMS/FORMAT/MzXMLFile.h>
#endif
#include <OpenMS/FORMAT/DATAACCESS/SwathFileConsumer.h>
namespace OpenMS
{
/**
* @brief File adapter for Swath files.
*
* This class can load SWATH files in different storage versions. The most
* convenient file is a single MzML file which contains one experiment.
* However, also the loading of a list of files is supported (loadSplit)
* where it is assumed that each individual file only contains scans from one
* precursor isolation window (one SWATH). Finally, experimental support for
* mzXML is available but needs to be selected with a specific compile flag
* (this is not for everyday use).
*
*/
class OPENMS_DLLAPI SwathFile :
public ProgressLogger
{
public:
/// Loads a Swath run from a list of split mzML files
std::vector<OpenSwath::SwathMap> loadSplit(StringList file_list, String tmp,
boost::shared_ptr<ExperimentalSettings>& exp_meta, String readoptions = "normal")
{
int progress = 0;
startProgress(0, file_list.size(), "Loading data");
std::vector<OpenSwath::SwathMap> swath_maps(file_list.size());
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (SignedSize i = 0; i < boost::numeric_cast<SignedSize>(file_list.size()); ++i)
{
#ifdef _OPENMP
#pragma omp critical (OPENMS_SwathFile_loadSplit)
#endif
{
std::cout << "Loading file " << i << " with name " << file_list[i] << " using readoptions " << readoptions << std::endl;
}
String tmp_fname = "openswath_tmpfile_" + String(i) + ".mzML";
boost::shared_ptr<MSExperiment<Peak1D> > exp(new MSExperiment<Peak1D>);
OpenSwath::SpectrumAccessPtr spectra_ptr;
// Populate meta-data
if (i == 0)
{
exp_meta = populateMetaData_(file_list[i]);
}
if (readoptions == "normal")
{
MzMLFile().load(file_list[i], *exp.get());
spectra_ptr = SimpleOpenMSSpectraFactory::getSpectrumAccessOpenMSPtr(exp);
}
else if (readoptions == "cache")
{
// Cache and load the exp (metadata only) file again
spectra_ptr = doCacheFile_(file_list[i], tmp, tmp_fname, exp);
}
else
{
throw Exception::IllegalArgument(__FILE__, __LINE__, __PRETTY_FUNCTION__,
"Unknown option " + readoptions);
}
OpenSwath::SwathMap swath_map;
bool ms1 = false;
double upper = -1, lower = -1;
if (exp->size() == 0)
{
std::cerr << "WARNING: File " << file_list[i] << "\n does not have any scans - I will skip it" << std::endl;
continue;
}
if (exp->getSpectra()[0].getPrecursors().size() == 0)
{
std::cout << "NOTE: File " << file_list[i] << "\n does not have any precursors - I will assume it is the MS1 scan." << std::endl;
ms1 = true;
}
else
{
// Checks that this is really a SWATH map and extracts upper/lower window
OpenSwathHelper::checkSwathMap(*exp.get(), lower, upper);
}
swath_map.sptr = spectra_ptr;
swath_map.lower = lower;
swath_map.upper = upper;
swath_map.ms1 = ms1;
#ifdef _OPENMP
#pragma omp critical (OPENMS_SwathFile_loadSplit)
#endif
{
LOG_DEBUG << "Adding Swath file " << file_list[i] << " with " << swath_map.lower << " to " << swath_map.upper << std::endl;
swath_maps[i] = swath_map;
setProgress(progress++);
}
}
endProgress();
return swath_maps;
}
/// Loads a Swath run from a single mzML file
std::vector<OpenSwath::SwathMap> loadMzML(String file, String tmp,
boost::shared_ptr<ExperimentalSettings>& exp_meta, String readoptions = "normal")
{
std::cout << "Loading mzML file " << file << " using readoptions " << readoptions << std::endl;
String tmp_fname = "openswath_tmpfile";
startProgress(0, 1, "Loading metadata file " + file);
boost::shared_ptr<MSExperiment<Peak1D> > experiment_metadata = populateMetaData_(file);
exp_meta = experiment_metadata;
// First pass through the file -> get the meta data
std::cout << "Will analyze the metadata first to determine the number of SWATH windows and the window sizes." << std::endl;
std::vector<int> swath_counter;
int nr_ms1_spectra;
std::vector<OpenSwath::SwathMap> known_window_boundaries;
countScansInSwath_(experiment_metadata->getSpectra(), swath_counter, nr_ms1_spectra, known_window_boundaries);
std::cout << "Determined there to be " << swath_counter.size() <<
" SWATH windows and in total " << nr_ms1_spectra << " MS1 spectra" << std::endl;
endProgress();
FullSwathFileConsumer* dataConsumer;
boost::shared_ptr<MSExperiment<Peak1D> > exp(new MSExperiment<Peak1D>);
startProgress(0, 1, "Loading data file " + file);
if (readoptions == "normal")
{
dataConsumer = new RegularSwathFileConsumer(known_window_boundaries);
MzMLFile().transform(file, dataConsumer, *exp.get());
}
else if (readoptions == "cache")
{
dataConsumer = new CachedSwathFileConsumer(known_window_boundaries, tmp, tmp_fname, nr_ms1_spectra, swath_counter);
MzMLFile().transform(file, dataConsumer, *exp.get());
}
else if (readoptions == "split")
{
dataConsumer = new MzMLSwathFileConsumer(known_window_boundaries, tmp, tmp_fname, nr_ms1_spectra, swath_counter);
MzMLFile().transform(file, dataConsumer, *exp.get());
}
else
{
throw Exception::IllegalArgument(__FILE__, __LINE__, __PRETTY_FUNCTION__,
"Unknown or unsupported option " + readoptions);
}
LOG_DEBUG << "Finished parsing Swath file " << std::endl;
std::vector<OpenSwath::SwathMap> swath_maps;
dataConsumer->retrieveSwathMaps(swath_maps);
delete dataConsumer;
endProgress();
return swath_maps;
}
/// Loads a Swath run from a single mzXML file
std::vector<OpenSwath::SwathMap> loadMzXML(String file, String tmp,
boost::shared_ptr<ExperimentalSettings>& exp_meta, String readoptions = "normal")
{
std::cout << "Loading mzXML file " << file << " using readoptions " << readoptions << std::endl;
String tmp_fname = "openswath_tmpfile";
startProgress(0, 1, "Loading metadata file " + file);
boost::shared_ptr<MSExperiment<Peak1D> > experiment_metadata(new MSExperiment<Peak1D>);
MzXMLFile f;
f.getOptions().setAlwaysAppendData(true);
f.getOptions().setFillData(false);
f.load(file, *experiment_metadata);
exp_meta = experiment_metadata;
// First pass through the file -> get the meta data
std::cout << "Will analyze the metadata first to determine the number of SWATH windows and the window sizes." << std::endl;
std::vector<int> swath_counter;
int nr_ms1_spectra;
std::vector<OpenSwath::SwathMap> known_window_boundaries;
countScansInSwath_(experiment_metadata->getSpectra(), swath_counter, nr_ms1_spectra, known_window_boundaries);
std::cout << "Determined there to be " << swath_counter.size() <<
" SWATH windows and in total " << nr_ms1_spectra << " MS1 spectra" << std::endl;
endProgress();
FullSwathFileConsumer* dataConsumer;
boost::shared_ptr<MSExperiment<Peak1D> > exp(new MSExperiment<Peak1D>);
startProgress(0, 1, "Loading data file " + file);
if (readoptions == "normal")
{
dataConsumer = new RegularSwathFileConsumer(known_window_boundaries);
MzXMLFile().transform(file, dataConsumer, *exp.get());
}
else if (readoptions == "cache")
{
dataConsumer = new CachedSwathFileConsumer(known_window_boundaries, tmp, tmp_fname, nr_ms1_spectra, swath_counter);
MzXMLFile().transform(file, dataConsumer, *exp.get());
}
else if (readoptions == "split")
{
dataConsumer = new MzMLSwathFileConsumer(known_window_boundaries, tmp, tmp_fname, nr_ms1_spectra, swath_counter);
MzXMLFile().transform(file, dataConsumer, *exp.get());
}
else
{
throw Exception::IllegalArgument(__FILE__, __LINE__, __PRETTY_FUNCTION__,
"Unknown or unsupported option " + readoptions);
}
LOG_DEBUG << "Finished parsing Swath file " << std::endl;
std::vector<OpenSwath::SwathMap> swath_maps;
dataConsumer->retrieveSwathMaps(swath_maps);
delete dataConsumer;
endProgress();
return swath_maps;
}
protected:
/// Cache a file to disk
OpenSwath::SpectrumAccessPtr doCacheFile_(String in, String tmp, String tmp_fname,
boost::shared_ptr<MSExperiment<Peak1D> > experiment_metadata)
{
String cached_file = tmp + tmp_fname + ".cached";
String meta_file = tmp + tmp_fname;
// Create new consumer, transform infile, write out metadata
MSDataCachedConsumer* cachedConsumer = new MSDataCachedConsumer(cached_file, true);
MzMLFile().transform(in, cachedConsumer, *experiment_metadata.get());
CachedmzML().writeMetadata(*experiment_metadata.get(), meta_file, true);
delete cachedConsumer; // ensure that filestream gets closed
boost::shared_ptr<MSExperiment<Peak1D> > exp(new MSExperiment<Peak1D>);
MzMLFile().load(meta_file, *exp.get());
return SimpleOpenMSSpectraFactory::getSpectrumAccessOpenMSPtr(exp);
}
/// Only read the meta data from a file and use it to populate exp_meta
boost::shared_ptr< MSExperiment<Peak1D> > populateMetaData_(String file)
{
boost::shared_ptr<MSExperiment<Peak1D> > experiment_metadata(new MSExperiment<Peak1D>);
MzMLFile f;
f.getOptions().setAlwaysAppendData(true);
f.getOptions().setFillData(false);
f.load(file, *experiment_metadata);
return experiment_metadata;
}
/// Counts the number of scans in a full Swath file (e.g. concatenated non-split file)
void countScansInSwath_(const std::vector<MSSpectrum<> > exp,
std::vector<int>& swath_counter, int& nr_ms1_spectra,
std::vector<OpenSwath::SwathMap>& known_window_boundaries)
{
int ms1_counter = 0;
for (Size i = 0; i < exp.size(); i++)
{
const MSSpectrum<>& s = exp[i];
{
if (s.getMSLevel() == 1)
{
ms1_counter++;
}
else
{
if (s.getPrecursors().empty())
{
throw Exception::InvalidParameter(__FILE__, __LINE__, __PRETTY_FUNCTION__,
"Found SWATH scan (MS level 2 scan) without a precursor. Cannot determine SWATH window.");
}
const std::vector<Precursor> prec = s.getPrecursors();
double center = prec[0].getMZ();
bool found = false;
for (Size j = 0; j < known_window_boundaries.size(); j++)
{
// We group by the precursor mz (center of the window) since this
// should be present
if (std::fabs(center - known_window_boundaries[j].center) < 1e-6)
{
found = true;
swath_counter[j]++;
}
}
if (!found)
{
// we found a new SWATH scan
swath_counter.push_back(1);
double lower = prec[0].getMZ() - prec[0].getIsolationWindowLowerOffset();
double upper = prec[0].getMZ() + prec[0].getIsolationWindowUpperOffset();
OpenSwath::SwathMap boundary;
boundary.lower = lower;
boundary.upper = upper;
boundary.center = center;
known_window_boundaries.push_back(boundary);
LOG_DEBUG << "Adding Swath centered at " << center
<< " m/z with an isolation window of " << lower << " to " << upper
<< " m/z." << std::endl;
}
}
}
}
nr_ms1_spectra = ms1_counter;
std::cout << "Determined there to be " << swath_counter.size() <<
" SWATH windows and in total " << nr_ms1_spectra << " MS1 spectra" << std::endl;
}
};
}
#endif
|
GB_unop__identity_uint64_uint16.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB (_unop_apply__identity_uint64_uint16)
// op(A') function: GB (_unop_tran__identity_uint64_uint16)
// C type: uint64_t
// A type: uint16_t
// cast: uint64_t cij = (uint64_t) aij
// unaryop: cij = aij
#define GB_ATYPE \
uint16_t
#define GB_CTYPE \
uint64_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint16_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = x ;
// casting
#define GB_CAST(z, aij) \
uint64_t z = (uint64_t) aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
uint16_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
uint64_t z = (uint64_t) aij ; \
Cx [pC] = z ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_IDENTITY || GxB_NO_UINT64 || GxB_NO_UINT16)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__identity_uint64_uint16)
(
uint64_t *Cx, // Cx and Ax may be aliased
const uint16_t *Ax,
const int8_t *restrict Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
if (Ab == NULL)
{
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint16_t aij = Ax [p] ;
uint64_t z = (uint64_t) aij ;
Cx [p] = z ;
}
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
uint16_t aij = Ax [p] ;
uint64_t z = (uint64_t) aij ;
Cx [p] = z ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__identity_uint64_uint16)
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
operator_tune-inl.h | /*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#ifndef MXNET_OPERATOR_OPERATOR_TUNE_INL_H_
#define MXNET_OPERATOR_OPERATOR_TUNE_INL_H_
#include <dmlc/base.h>
#include <dmlc/logging.h>
#include <mshadow/base.h>
#include <atomic>
#include <cstdint>
#include <chrono>
#include <thread>
#include <string>
#include <vector>
#include <algorithm>
#include <list>
#include <random>
#include <unordered_set>
#include "./mxnet_op.h"
#include "./operator_tune.h"
#if (__GNUC__ >= 4 || (__GNUC__ >= 3 && __GNUC_MINOR__ >= 4)) && !defined(__mips__)
# define HAS_CXA_DEMANGLE 1
#else
# define HAS_CXA_DEMANGLE 0
#endif
#if HAS_CXA_DEMANGLE
#include <cxxabi.h>
#endif
namespace mxnet {
namespace op {
#ifndef MXNET_NO_INLINE
#ifdef _MSC_VER
#define MXNET_NO_INLINE __declspec(noinline)
#else
#define MXNET_NO_INLINE __attribute__((noinline))
#endif
#endif // MXNET_NO_INLINE
#define OUTSIDE_COUNT_SHIFT 3
namespace tune {
/*!
* \brief Convert TuningMode value to a string representation
* \param tm Scalar TuningMode value
* \return Character pointer to a string representing the TuningMode value
*/
inline const char *TuningModeToString(const TuningMode tm) {
switch (tm) {
case kAuto:
return "Auto";
case kNeverOMP:
return "NeverOMP";
case kAlwaysOMP:
return "AlwaysOMP";
default:
CHECK(false) << "Unknown TuningMode type: " << static_cast<int>(tm);
return "<unknown>";
}
}
} // namespace tune
/*!
* \brief Engine to tune kernel operations
* \tparam DType Data type to be used when tuning the kernel operations
* \remarks The basic concept here is that we time how long a trivial loop takes with and without
* OMP, subtracting the non-OMP run from the OMP run, which gives us the time
* that the OMP overhead takes. Times were found to be relatively invariant with
* regard ot the number of threads/cores on a given machine.
* Secondly, supplied operators are run and timed (for each data type) in order to determine
* their individual time cost.
*
* Knowing the following items, we can determine how long the OMP and non-OMP run
* is expected to take:
* 1) OMP overhead time
* 2) Number of iterations required
* 3) Number of threads to be used if we choose the OMP method
* 4) The data type
*
* Therefore, at Kernel::Launch() time, we can estimate whether it is faster to use OMP or not
* for the given kernel operator.
*
* Results and efficiency of the tuning is tested in the gtest OMP_TUNING test suite
*/
template<typename DType>
class OperatorTune : public OperatorTuneByType<DType> {
public:
using Tick = OperatorTuneBase::Tick;
using duration_t = OperatorTuneBase::duration_t;
using OperatorTuneByType<DType>::tuning_mode_;
/*!
* \brief Constructor
*/
OperatorTune() {
TuneAll();
}
/*!
* \brief Initialize the OperatorTune object
* \return Whether the OperatorTune object was successfully initialized
*/
static bool Initialize() {
if (!initialized_) {
initialized_ = true;
// Generate some random data for calling the operator kernels
data_set_ =
std::unique_ptr<DType[]>(reinterpret_cast<DType*>(new char[0x100 * sizeof(DType)]));
std::random_device rd;
std::mt19937 gen(rd());
if (!std::is_integral<DType>::value) {
std::uniform_real_distribution<> dis(-1, 1);
for (int n = 0; n < 0x100; ++n) {
const auto val = static_cast<DType>(dis(gen));
// If too close to zero, try again
if (std::fabs(static_cast<double>(val)) < 1e-5) {
--n;
continue;
}
data_set_[n] = val;
}
} else {
std::uniform_int_distribution<> dis(-128, 127);
for (int n = 0; n < 0x100; ++n) {
const auto val = static_cast<DType>(dis(gen));
// If zero, try again
if (!val) {
--n;
continue;
}
data_set_[n] = val;
}
}
// Use this environment variable to generate new tuning statistics
// In order to avoid printing too many copies, only the float32 object prints
output_tuning_data_ = mshadow::DataType<DType>::kFlag == mshadow::kFloat32
&& dmlc::GetEnv("MXNET_OUTPUT_TUNING_DATA", false);
// If outputting tuning data, then also output verbose logging info
OperatorTuneBase::verbose_tuning_info_ = dmlc::GetEnv("MXNET_VERBOSE_TUNING_INFO", false);
OperatorTuneBase::tuning_weight_scale_ = dmlc::GetEnv("MXNET_TUNING_WEIGHT_SCALE", 0.0);
// This isn't actually supposed to be multithreaded init, but just to be sure the change is
// seen everywhere, using atomic bool.
if (!OperatorTuneBase::calculated_.load()) {
// Not especially concerned with a race condition, since this hsould
// run when only one thread is active (static init), just don't cache this variable
OperatorTuneBase::calculated_.store(true);
std::string config = dmlc::GetEnv("MXNET_USE_OPERATOR_TUNING", std::string());
StringUtil::trim(&config);
// disabled
if (!config.empty() && ::isdigit(config[0]) && std::atoi(config.c_str()) == 0) {
OperatorTuneBase::omp_overhead_ns_ = INT_MAX;
} else {
OperatorTuneBase::omp_overhead_ns_ = GetOMPLoopOverhead();
}
ParseEnablerConfig(config);
}
if (OperatorTuneBase::verbose_tuning_info_) {
LOG(INFO) << "OMP overhead: " << OperatorTuneBase::omp_overhead_ns_ << " nanoseconds";
}
}
return true;
}
/*!
* \brief Schedule a tuning run
* \tparam OP Operator to tune
* \param tune_func Function to call which tunes the operator
* \return true if the tune operation was scheduled
*/
template<typename OP>
static bool ScheduleTune(void (*tune_func)()) {
#ifdef MXNET_USE_OPERATOR_TUNING
if (tune_func) {
GetTuningList()->push_back(tune_func);
operator_names_.insert(demangle(typeid(OP).name()));
return true;
}
return false;
#else
return true;
#endif
}
/*!
* \brief Is the template parameter type a tuned kernel?
* \tparam OP kernel operator type
* \return true if the operator/kernel is tuned
*/
template<typename OP>
static bool IsTuned() {
return operator_names_.find(demangle(typeid(OP).name())) != operator_names_.end();
}
/*!\
* \brief Tune all registered kernel operators that haven't already been tuned
*/
static bool TuneAll() {
Initialize();
std::list<void (*)()> *tl = GetTuningList();
const size_t size_save = tl->size(); // For checking if anything asynchronous is
// adding or removing items, which is forbidden
if (output_tuning_data_ && !tl->empty()) {
// Only emit this once, use the most common case, 'float32'
if (mshadow::DataType<DType>::kFlag == mshadow::kFloat32) {
std::cout << "OperatorTuneBase::duration_t "
<< "OperatorTuneBase::omp_overhead_ns_ = " << OperatorTuneBase::omp_overhead_ns_
<< ";" << std::endl << std::flush;
}
}
const Tick start = std::chrono::high_resolution_clock::now();
for (auto i : *tl) {
(*i)();
}
if (OperatorTuneBase::verbose_tuning_info_) {
const duration_t duration = OperatorTune::GetDurationInNanoseconds(start);
LOG(INFO) << "Op Tuning for " << type_name<DType>()
<< " took " << (duration / 1000000) << " ms";
}
CHECK_EQ(size_save, tl->size()) << "Tuning list size should not have changed while tuning";
tl->clear();
return true;
}
/*!
* \brief Return set of operator names that were registered to be tuned. Does not imply
* that the operator has been tuned.
* \return Set of operator/kernel names that were registered for tuning
*/
static const std::unordered_set<std::string>& TunedOperatorNames() {
return operator_names_;
}
protected:
/*!
* \brief Get the list of tuning function calls for the operators
* \return Pointer to list of tuning function calls
*/
static std::list<void (*)()> *GetTuningList();
/*!
* \brief Demangle typeid::name() in order to generate source macros
* \param name C++ Mangled name
* \return Demangled name as string
*/
static inline std::string demangle(const char *name) {
#if HAS_CXA_DEMANGLE
int status = -4; // some arbitrary value to eliminate the compiler warning
std::unique_ptr<char, void (*)(void *)> res{
abi::__cxa_demangle(name, nullptr, nullptr, &status),
&std::free
};
return status ? name : res.get();
#else
return name;
#endif
}
/*!
* \brief Type name as string
* \tparam T Type
* \return std::string representing the human-readable demangled type name
*/
template<typename T> static inline std::string type_name() {
return demangle(typeid(T).name());
}
/*! \brief Measure OMP overhead for a trivial OMP loop using all cores
* \param omp_thread_count - Number of OMP threads to use in the timing test
* \returns Duration in nanoseconds for the OMP overhead (time to initiate and close the
* OMP session)
*/
static duration_t GetOMPLoopOverhead(const size_t omp_thread_count) {
CHECK_GT(omp_thread_count, 1); // Don't try to use OMP for one thread
int wl_count = OperatorTuneBase::WORKLOAD_COUNT;
Tick start = std::chrono::high_resolution_clock::now();
// Use two loops in order to simulate OMP outside timing
for (size_t i = 0; i < OUTSIDE_COUNT; ++i) {
for (int x = 0; x < wl_count; ++x) {
// trivial operation
volatile_int_ += x;
}
}
const OperatorTuneBase::duration_t no_omp_duration =
OperatorTuneBase::GetDurationInNanoseconds(start);
// Scale OMP iterations by type calculation complexity
double factor;
// if tuning_weight_scale_ is a number that looks valid, use it as the factor
if (OperatorTuneBase::tuning_weight_scale_ > 0.01) {
factor = OperatorTuneBase::tuning_weight_scale_;
} else {
// These are empirically-determined constants found by balancing between
// a desktop (8 & 12 cpu's) and large cloud instances (32 & 64 cpu's)
switch (mshadow::DataType<DType>::kFlag) {
case mshadow::kUint8:
case mshadow::kInt8:
factor = 8.5;
break;
case mshadow::kInt32:
factor = 4.5;
break;
case mshadow::kInt64:
factor = 2;
break;
case mshadow::kFloat64:
factor = 1.25;
break;
case mshadow::kFloat32:
default:
factor = 1.0;
break;
}
}
wl_count = static_cast<int>(factor * OperatorTuneBase::WORKLOAD_COUNT * omp_thread_count);
start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < OUTSIDE_COUNT; ++i) {
#pragma omp parallel for num_threads(omp_thread_count)
for (int x = 0; x < wl_count; ++x) {
// trivial operation
volatile_int_ += x;
}
}
const duration_t omp_duration = OperatorTuneBase::GetDurationInNanoseconds(start)
- no_omp_duration;
return omp_duration >> OUTSIDE_COUNT_SHIFT;
}
/*! \brief Measure OMP overhead for a trivial OMP loop using all cores
* \returns Time in nanoseconds to initialize/cleanup when excuting an OMP block
*/
static duration_t GetOMPLoopOverhead() {
// It was found empirically that OMP times was not heavily tied to number of cores,
// so take an average across all core counts
const auto max_cores_default = static_cast<size_t>(omp_get_num_procs()) >> 1;
const auto max_cores = dmlc::GetEnv("MXNET_USE_NUM_CORES_OPERATOR_TUNING", max_cores_default);
if (max_cores >= 2) {
std::vector<duration_t> core_times;
// Take care of any OMP lazy-init with a throwaway call
for (size_t omp_threads = 2; omp_threads <= max_cores; ++omp_threads) {
GetOMPLoopOverhead(omp_threads);
}
std::vector<duration_t> durations;
durations.reserve(max_cores - 1);
for (size_t omp_threads = 2; omp_threads <= max_cores; ++omp_threads) {
const duration_t duration = GetOMPLoopOverhead(omp_threads);
if (OperatorTuneBase::verbose_tuning_info_) {
LOG(INFO) << "OMP Thread Count: " << omp_threads << ", overhead: " << duration << " ns";
}
durations.emplace_back(duration);
}
// return median
std::sort(durations.begin(), durations.end());
return durations[durations.size() >> 1];
}
return INT_MAX; // If only one core, then never use OMP (say the overhead is huge)
}
/*!
* \brief Some string utility functions that aren't specific to tuning
*/
struct StringUtil {
/*!
* \brief Terim whitespace from beninning and end of string
* \param s String to trimp
* \return reference to the modified string. This is the same std::string object as what was
* supplied in the parameters
*/
static std::string &trim(std::string *s) {
s->erase(s->begin(), std::find_if(s->begin(), s->end(), [](int ch) {
return !std::isspace(ch);
}));
s->erase(std::find_if(s->rbegin(), s->rend(), [](int ch) {
return !std::isspace(ch);
}).base(), s->end());
return *s;
}
/*!
* \brief Tokenize a string into a list of tokens
* \param s String to tokenize
* \return std::list of tokens
*/
static std::list<std::string> string2list(const std::string &s) {
std::list<std::string> res;
std::istringstream iss(s);
std::string token;
while (std::getline(iss, token, ',')) {
trim(&token);
if (!token.empty()) {
res.push_back(token);
}
}
return res;
}
};
/*!
* \brief Get data type from string representation
* \warning Do not call from a performance-sensitive area
*/
static int type_from_string(const std::string& type_string) {
if (type_string == "float32")
return mshadow::kFloat32;
if (type_string == "float64")
return mshadow::kFloat64;
if (type_string == "float16")
return mshadow::kFloat16;
if (type_string == "int8")
return mshadow::kInt8;
if (type_string == "uint8")
return mshadow::kUint8;
if (type_string == "int32")
return mshadow::kInt32;
if (type_string == "int64")
return mshadow::kInt64;
return -1; // invalid
}
/*!
* \brief Parse MXNET_USE_OPERATOR_TUNING environment variable
* \param config String representation of MXNET_ENABLE_OPERATOR_TUNING environment variable
* Values:
* 0=disable all
* 1=enable all
* float32, float16, float32=list of types to enable, and disable those not listed
*/
static void ParseEnablerConfig(std::string config) {
StringUtil::trim(&config);
if (!config.empty()) {
// First disable all
OperatorTuneByType<float>::set_tuning_mode(tune::kAlwaysOMP);
OperatorTuneByType<double>::set_tuning_mode(tune::kAlwaysOMP);
OperatorTuneByType<int8_t>::set_tuning_mode(tune::kAlwaysOMP);
OperatorTuneByType<uint8_t>::set_tuning_mode(tune::kAlwaysOMP);
OperatorTuneByType<int32_t>::set_tuning_mode(tune::kAlwaysOMP);
OperatorTuneByType<int64_t>::set_tuning_mode(tune::kAlwaysOMP);
// See if it's a non-number (ie type or list of types)
if (!::isdigit(config[0])) {
OperatorTuneByType<mshadow::half::half_t>::set_tuning_mode(tune::kAuto);
std::list<std::string> tokens = StringUtil::string2list(config);
for (const std::string& stype : tokens) {
// We don't have an enum for halt_t
const int typ = type_from_string(stype);
if (typ >= 0) {
switch (typ) {
case mshadow::kFloat32:
OperatorTuneByType<float>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kFloat64:
OperatorTuneByType<double>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kFloat16:
OperatorTuneByType<mshadow::half::half_t>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kInt8:
OperatorTuneByType<int8_t>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kUint8:
OperatorTuneByType<uint8_t>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kInt32:
OperatorTuneByType<int32_t>::set_tuning_mode(tune::kAuto);
break;
case mshadow::kInt64:
OperatorTuneByType<int64_t>::set_tuning_mode(tune::kAuto);
break;
default:
CHECK(false) << "Unsupported tuning data type: " << stype;
break;
}
} else {
// -1 is error
LOG(WARNING) << "Unknown data type to be tuned: " << stype;
}
}
} else {
if (std::atoi(config.c_str()) > 0) {
OperatorTuneByType<float>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<double>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<int8_t>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<uint8_t>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<int32_t>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<int64_t>::set_tuning_mode(tune::kAuto);
OperatorTuneByType<mshadow::half::half_t>::set_tuning_mode(tune::kAuto);
}
}
}
}
/*! \brief Whether this object has been initialized */
static bool initialized_;
/*! \brief Number of passes to obtain an average */
static constexpr duration_t OUTSIDE_COUNT = (1 << OUTSIDE_COUNT_SHIFT);
/*! \brief Random data for timing operator calls */
static std::unique_ptr<DType[]> data_set_;
/*! \brief Operators tuned */
static std::unordered_set<std::string> operator_names_;
/*! \brief Arbitary object to modify in OMP loop */
static volatile int volatile_int_;
/*! \brief Output insertable (into code) instantiation+default-value macros */
static bool output_tuning_data_;
};
/*!
* \brief Class that tunes unary operators
* \tparam DType Data type to be used when tuning the kernel operations
*/
template<typename DType>
class UnaryOpTune : public OperatorTune<DType> {
protected:
typedef OperatorTune<DType> Super;
using duration_t = typename Super::duration_t;
using Tick = typename Super::Tick;
/*!
* \brief Determine the time it takes a kernel operator to execute WORKLOAD_COUNT iterations
* Used for kernels that take no arguments (ie set_zero)
* \tparam OP Kernel operator
* \return Duration in nanoseconds for the 'WORKLOAD_COUNT' operations
*/
template<typename OP>
static duration_t GetBlankWorkload() {
DType tmp;
volatile DType *res = &tmp;
const Tick start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < Super::WORKLOAD_COUNT; ++i) {
// Use a logical AND instead of mod to avoid affecting the timing result with a slow divide
*res += OP::Map();
}
const duration_t omp_duration = Super::GetDurationInNanoseconds(start);
return omp_duration ? omp_duration : 1;
}
/*!
* \brief Determine the time it takes a kernel operator to execute WORKLOAD_COUNT iterations
* Used for kernels that take one argument (ie sqrt())
* \tparam OP Kernel operator
* \return Duration in nanoseconds for the 'WORKLOAD_COUNT' operations
*/
template<typename OP>
static duration_t GetUnaryWorkload() {
DType tmp;
volatile DType *res = &tmp;
const Tick start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < Super::WORKLOAD_COUNT; ++i) {
// Use a logical AND instead of mod to avoid affecting the timing result with a slow divide
*res = OP::Map(Super::data_set_[i & 0xFF]);
}
const duration_t omp_duration = Super::GetDurationInNanoseconds(start);
return omp_duration ? omp_duration : 1;
}
/*!
* \brief Determine the time it takes a kernel operator to execute WORKLOAD_COUNT iterations
* Used for kernels that take two arguments (ie elemwise_add())
* \tparam OP Kernel operator
* \return Duration in nanoseconds for the 'WORKLOAD_COUNT' operations
*/
template<typename OP>
static inline duration_t GetBinaryWorkload() {
DType tmp;
volatile DType *res = &tmp;
const Tick start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < Super::WORKLOAD_COUNT; ++i) {
// Use a logical AND instead of mod to avoid affecting the timing result with a slow divide
*res = OP::Map(Super::data_set_[i & 0xFF], Super::data_set_[(i + 1) & 0xFF]);
}
const duration_t omp_duration = Super::GetDurationInNanoseconds(start);
return omp_duration ? omp_duration : 1;
}
/*!
* \brief Determine the time it takes a kernel operator to execute WORKLOAD_COUNT iterations
* Used for kernels that take three arguments (ie backwards_grad<elemwise_add>())
* \tparam OP Kernel operator
* \return Duration in nanoseconds for the 'WORKLOAD_COUNT' operations
*/
template<typename OP>
static duration_t GetTertiaryWorkload() {
DType tmp;
volatile DType *res = &tmp;
const Tick start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < Super::WORKLOAD_COUNT; ++i) {
// Use a logical AND instead of mod to avoid affecting the timing result with a slow divide
*res = OP::Map(Super::data_set_[i & 0xFF],
Super::data_set_[(i + 1) & 0xFF],
Super::data_set_[i & 0xFF]);
}
const duration_t omp_duration = Super::GetDurationInNanoseconds(start);
return omp_duration ? omp_duration : 1;
}
/*!
* \brief Determine the time it takes a kernel operator to execute WORKLOAD_COUNT iterations
* Used for mxnet-like kernels that take no arguments)
* \tparam OP Kernel operator
* \return Duration in nanoseconds for the 'WORKLOAD_COUNT' operations
*/
template<typename OP>
static duration_t GetBlankWorkloadEx() {
std::unique_ptr<DType[]> tmp(new DType[Super::WORKLOAD_COUNT]);
DType *tmp_ptr = tmp.get();
const Tick start = std::chrono::high_resolution_clock::now();
for (size_t i = 0; i < Super::WORKLOAD_COUNT; ++i) {
OP::Map(i, tmp_ptr);
}
const duration_t omp_duration = Super::GetDurationInNanoseconds(start);
return omp_duration ? omp_duration : 1;
}
public:
/*!
* \brief Tune the specified kernel operator. Optionally print out C++ macro that defines the
* tuning data variable and the default tuned value
* This function tunes an operator which takes no arguments
* \tparam OP The kernel operator to be tuned
*/
template<typename OP>
static void TuneBlankOperator() {
mxnet::op::mxnet_op::tuned_op<OP, DType>::workload_[0] = GetBlankWorkload<OP>();
if (Super::output_tuning_data_) {
std::cout << "IMPLEMENT_UNARY_WORKLOAD_FWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
/*!
* \brief Tune the specified kernel operator. Optionally print out C++ macro that defines the
* tuning data variable and the default tuned value
* This function tunes an operator which takes one argument
* \tparam OP The kernel operator to be tuned
*/
template<typename OP>
static void TuneUnaryOperator() {
mxnet::op::mxnet_op::tuned_op<OP, DType>::workload_[0] = GetUnaryWorkload<OP>();
if (Super::output_tuning_data_) {
std::cout << "IMPLEMENT_UNARY_WORKLOAD_FWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
/*!
* \brief Tune the specified kernel operator. Optionally print out C++ macro that defines the
* tuning data variable and the default tuned value
* This function tunes a backward operator which takes one argument
* \tparam OP The kernel operator to be tuned
*/
template<typename OP>
static void TuneUnaryBackwardOperator() {
mxnet::op::mxnet_op::tuned_op<mxnet_op::backward_grad_tuned<OP>, DType>::workload_[0] =
GetBinaryWorkload<mxnet::op::mxnet_op::backward_grad_tuned<OP>>();
if (Super::output_tuning_data_) {
std::cout << "IMPLEMENT_UNARY_WORKLOAD_BWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
/*!
* \brief Tune the specified "mxnet_op-type" kernel operator.
* Optionally print out C++ macro that defines the
* tuning data variable and the default tuned value
* This function tunes an operator which takes no arguments
* \tparam OP The kernel operator to be tuned
*/
template<typename OP>
static void TuneBlankOperatorEx() {
mxnet::op::mxnet_op::tuned_op<OP, DType>::workload_[0] = GetBlankWorkloadEx<OP>();
if (Super::output_tuning_data_) {
std::cout << "IMPLEMENT_BLANK_WORKLOAD_FWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
/*!
* \brief Determine whether to use OMP based upon both timing and configuration using the
* given (templated) operator's workload
* \tparam OP Operator whose workload to use (tuned_op::workload_[0])
* \param N Number of iterations desired
* \param thread_count Number of OMP threads available to perform the iterations
* \returns Whether it's faster to use OMP for these iterations
*/
template<typename OP>
inline static bool UseOMP(size_t N, size_t thread_count) {
return OperatorTune<DType>::UseOMP(N,
thread_count,
static_cast<uint64_t>(N) * OP::workload_[0]);
}
};
/*!
* \brief Class that tunes binary and unary operators
* \tparam DType Data type to be used when tuning the kernel operations
*/
template<typename DType>
class BinaryOpTune : public UnaryOpTune<DType> {
protected:
typedef UnaryOpTune<DType> Super;
public:
/*!
* \brief Tune a generic binary operator
* @tparam OP - Operator type
*/
template<typename OP>
static void TuneBinaryOperator() {
mxnet_op::tuned_op<OP, DType>::workload_[0] = Super::template GetBinaryWorkload<OP>();
if (Super::Super::output_tuning_data_) {
std::cout << "IMPLEMENT_BINARY_WORKLOAD_FWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
/*!
* \brief Tune binary backward operator
* \tparam OP - operator
*/
template<typename OP>
static void TuneBinaryBackwardOperator() {
mxnet::op::mxnet_op::tuned_op<mxnet_op::backward_grad_tuned<OP>, DType>::workload_[0] =
Super::template GetTertiaryWorkload<mxnet::op::mxnet_op::backward_grad_tuned<OP>>();
if (Super::Super::output_tuning_data_) {
std::cout << "IMPLEMENT_BINARY_WORKLOAD_BWD("
<< Super::template type_name<OP>()
<< "); // NOLINT()" << std::endl << std::flush; // For long lines
}
}
};
#undef OUTSIDE_COUNT_SHIFT
#undef WORKLOAD_COUNT_SHIFT
} // namespace op
} // namespace mxnet
#endif // MXNET_OPERATOR_OPERATOR_TUNE_INL_H_
|
flexProxDualL2.h | #ifndef flexProxL2_H
#define flexProxL2_H
#include "flexProx.h"
//! represents prox for a L2 non-data term
/*!
\f$ \frac{\alpha}{2} \|\cdot\|_2^2 \f$
*/
template<typename T>
class flexProxDualL2 : public flexProx<T>
{
#ifdef __CUDACC__
typedef thrust::device_vector<T> Tdata;
#else
typedef std::vector<T> Tdata;
#endif
public:
flexProxDualL2() : flexProx<T>(dualL2Prox)
{
}
~flexProxDualL2()
{
if (VERBOSE > 0) printf("Destructor prox\n!");
}
#ifdef __CUDACC__
struct flexProxDualL2Functor
{
__host__ __device__
flexProxDualL2Functor(T _alpha) : alpha(_alpha){};
template <typename Tuple>
__host__ __device__
void operator()(Tuple t)
{
thrust::get<0>(t) = this->alpha / (thrust::get<2>(t) + this->alpha) * thrust::get<1>(t);
}
const T alpha;
};
#endif
void applyProx(T alpha, flexBoxData<T>* data, const std::vector<int> &dualNumbers, const std::vector<int> &primalNumbers)
{
#ifdef __CUDACC__
for (int i = 0; i < dualNumbers.size(); i++)
{
auto startIterator = thrust::make_zip_iterator(thrust::make_tuple(data->y[dualNumbers[i]].begin(), data->yTilde[dualNumbers[i]].begin(), data->sigmaElt[dualNumbers[i]].begin()));
auto endIterator = thrust::make_zip_iterator( thrust::make_tuple(data->y[dualNumbers[i]].end(), data->yTilde[dualNumbers[i]].end(), data->sigmaElt[dualNumbers[i]].end()));
thrust::for_each(startIterator,endIterator,flexProxDualL2Functor(alpha));
}
#else
for (int k = 0; k < dualNumbers.size(); k++)
{
T* ptrY = data->y[dualNumbers[k]].data();
T* ptrYtilde = data->yTilde[dualNumbers[k]].data();
T* ptrSigma = data->sigmaElt[dualNumbers[0]].data();
int numElements = (int)data->yTilde[dualNumbers[k]].size();
#pragma omp parallel for
for (int i = 0; i < numElements; i++)
{
ptrY[i] = alpha / (ptrSigma[i] + alpha) * ptrYtilde[i];
}
}
#endif
}
void applyProx(T alpha, flexBoxData<T>* data, const std::vector<int> &dualNumbers, const std::vector<int> &primalNumbers, std::vector<Tdata> &fList)
{
}
};
#endif
|
3d25pt.c | /*
* Order-2, 3D 25 point stencil
* Adapted from PLUTO and Pochoir test bench
*
* Tareq Malas
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#ifdef LIKWID_PERFMON
#include <likwid.h>
#endif
#include "print_utils.h"
#define TESTS 2
#define MAX(a,b) ((a) > (b) ? a : b)
#define MIN(a,b) ((a) < (b) ? a : b)
#ifndef min
#define min(x,y) ((x) < (y)? (x) : (y))
#endif
/* Subtract the `struct timeval' values X and Y,
* storing the result in RESULT.
*
* Return 1 if the difference is negative, otherwise 0.
*/
int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
{
/* Perform the carry for the later subtraction by updating y. */
if (x->tv_usec < y->tv_usec)
{
int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
y->tv_usec -= 1000000 * nsec;
y->tv_sec += nsec;
}
if (x->tv_usec - y->tv_usec > 1000000)
{
int nsec = (x->tv_usec - y->tv_usec) / 1000000;
y->tv_usec += 1000000 * nsec;
y->tv_sec -= nsec;
}
/* Compute the time remaining to wait.
* tv_usec is certainly positive.
*/
result->tv_sec = x->tv_sec - y->tv_sec;
result->tv_usec = x->tv_usec - y->tv_usec;
/* Return 1 if result is negative. */
return x->tv_sec < y->tv_sec;
}
int main(int argc, char *argv[])
{
int t, i, j, k, test;
int Nx, Ny, Nz, Nt;
if (argc > 3) {
Nx = atoi(argv[1])+8;
Ny = atoi(argv[2])+8;
Nz = atoi(argv[3])+8;
}
if (argc > 4)
Nt = atoi(argv[4]);
double ****A = (double ****) malloc(sizeof(double***)*2);
double ***roc2 = (double ***) malloc(sizeof(double**));
A[0] = (double ***) malloc(sizeof(double**)*Nz);
A[1] = (double ***) malloc(sizeof(double**)*Nz);
roc2 = (double ***) malloc(sizeof(double**)*Nz);
for(i=0; i<Nz; i++){
A[0][i] = (double**) malloc(sizeof(double*)*Ny);
A[1][i] = (double**) malloc(sizeof(double*)*Ny);
roc2[i] = (double**) malloc(sizeof(double*)*Ny);
for(j=0;j<Ny;j++){
A[0][i][j] = (double*) malloc(sizeof(double)*Nx);
A[1][i][j] = (double*) malloc(sizeof(double)*Nx);
roc2[i][j] = (double*) malloc(sizeof(double)*Nx);
}
}
// tile size information, including extra element to decide the list length
int *tile_size = (int*) malloc(sizeof(int));
tile_size[0] = -1;
// The list is modified here before source-to-source transformations
tile_size = (int*) realloc((void *)tile_size, sizeof(int)*5);
tile_size[0] = 24;
tile_size[1] = 24;
tile_size[2] = 4;
tile_size[3] = 512;
tile_size[4] = -1;
// for timekeeping
int ts_return = -1;
struct timeval start, end, result;
double tdiff = 0.0, min_tdiff=1.e100;
const int BASE = 1024;
// initialize variables
//
srand(42);
for (i = 1; i < Nz; i++) {
for (j = 1; j < Ny; j++) {
for (k = 1; k < Nx; k++) {
A[0][i][j][k] = 1.0 * (rand() % BASE);
roc2[i][j][k] = 2.0 * (rand() % BASE);
}
}
}
#ifdef LIKWID_PERFMON
LIKWID_MARKER_INIT;
#pragma omp parallel
{
LIKWID_MARKER_THREADINIT;
#pragma omp barrier
LIKWID_MARKER_START("calc");
}
#endif
int num_threads = 1;
#if defined(_OPENMP)
num_threads = omp_get_max_threads();
#endif
const double coef0 = -0.28472;
const double coef1 = 0.16000;
const double coef2 = -0.02000;
const double coef3 = 0.00254;
const double coef4 = -0.00018;
for(test=0; test<TESTS; test++){
gettimeofday(&start, 0);
// serial execution - Addition: 6 && Multiplication: 2
#pragma scop
for (t = 0; t < Nt; t++) {
for (i = 4; i < Nz-4; i++) {
for (j = 4; j < Ny-4; j++) {
for (k = 4; k < Nx-4; k++) {
A[(t+1)%2][i][j][k] = 2.0*A[t%2][i][j][k] - A[(t+1)%2][i][j][k] + roc2[i][j][k]*(
coef0* A[t%2][i ][j ][k ] +
coef1*(A[t%2][i-1][j ][k ] + A[t%2][i+1][j ][k ] +
A[t%2][i ][j-1][k ] + A[t%2][i ][j+1][k ] +
A[t%2][i ][j ][k-1] + A[t%2][i ][j ][k+1]) +
coef2*(A[t%2][i-2][j ][k ] + A[t%2][i+2][j ][k ] +
A[t%2][i ][j-2][k ] + A[t%2][i ][j+2][k ] +
A[t%2][i ][j ][k-2] + A[t%2][i ][j ][k+2]) +
coef3*(A[t%2][i-3][j ][k ] + A[t%2][i+3][j ][k ] +
A[t%2][i ][j-3][k ] + A[t%2][i ][j+3][k ] +
A[t%2][i ][j ][k-3] + A[t%2][i ][j ][k+3]) +
coef4*(A[t%2][i-4][j ][k ] + A[t%2][i+4][j ][k ] +
A[t%2][i ][j-4][k ] + A[t%2][i ][j+4][k ] +
A[t%2][i ][j ][k-4] + A[t%2][i ][j ][k+4]) );
}
}
}
}
#pragma endscop
gettimeofday(&end, 0);
ts_return = timeval_subtract(&result, &end, &start);
tdiff = (double) (result.tv_sec + result.tv_usec * 1.0e-6);
min_tdiff = MIN(min_tdiff, tdiff);
printf("Rank 0 TEST# %d time: %f\n", test, tdiff);
}
PRINT_RESULTS(4, "constant")
#ifdef LIKWID_PERFMON
#pragma omp parallel
{
LIKWID_MARKER_STOP("calc");
}
LIKWID_MARKER_CLOSE;
#endif
// Free allocated arrays
for(i=0; i<Nz; i++){
for(j=0;j<Ny;j++){
free(A[0][i][j]);
free(A[1][i][j]);
free(roc2[i][j]);
}
free(A[0][i]);
free(A[1][i]);
free(roc2[i]);
}
free(A[0]);
free(A[1]);
free(roc2);
return 0;
}
|
ast-dump-openmp-target-parallel-for.c | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -ast-dump %s | FileCheck --match-full-lines -implicit-check-not=openmp_structured_block %s
void test_one(int x) {
#pragma omp target parallel for
for (int i = 0; i < x; i++)
;
}
void test_two(int x, int y) {
#pragma omp target parallel for
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_three(int x, int y) {
#pragma omp target parallel for collapse(1)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_four(int x, int y) {
#pragma omp target parallel for collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
;
}
void test_five(int x, int y, int z) {
#pragma omp target parallel for collapse(2)
for (int i = 0; i < x; i++)
for (int i = 0; i < y; i++)
for (int i = 0; i < z; i++)
;
}
// CHECK: TranslationUnitDecl {{.*}} <<invalid sloc>> <invalid sloc>
// CHECK: |-FunctionDecl {{.*}} <{{.*}}ast-dump-openmp-target-parallel-for.c:3:1, line:7:1> line:3:6 test_one 'void (int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:22, line:7:1>
// CHECK-NEXT: | `-OMPTargetParallelForDirective {{.*}} <line:4:1, col:32>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:5:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:5:3, line:6:5>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:5:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <col:3, line:6:5>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:5:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:6:5>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:4:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:4:1) *const restrict'
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:5:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <col:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:9:1, line:14:1> line:9:6 test_two 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:15, col:19> col:19 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:22, col:26> col:26 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:29, line:14:1>
// CHECK-NEXT: | `-OMPTargetParallelForDirective {{.*}} <line:10:1, col:32>
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:11:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:11:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:12:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:11:3, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:11:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:12:5, line:13:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:12:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:13:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:10:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:10:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:11:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:12:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:11:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:12:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:16:1, line:21:1> line:16:6 test_three 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:17, col:21> col:21 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:24, col:28> col:28 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:31, line:21:1>
// CHECK-NEXT: | `-OMPTargetParallelForDirective {{.*}} <line:17:1, col:44>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:33, col:43>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:42> 'int'
// CHECK-NEXT: | | |-value: Int 1
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:42> 'int' 1
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:18:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:18:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:19:25> col:25 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:18:3, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:18:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:19:5, line:20:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:19:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:20:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:17:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:17:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:18:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:19:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:18:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:19:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: |-FunctionDecl {{.*}} <line:23:1, line:28:1> line:23:6 test_four 'void (int, int)'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: | `-CompoundStmt {{.*}} <col:30, line:28:1>
// CHECK-NEXT: | `-OMPTargetParallelForDirective {{.*}} <line:24:1, col:44>
// CHECK-NEXT: | |-OMPCollapseClause {{.*}} <col:33, col:43>
// CHECK-NEXT: | | `-ConstantExpr {{.*}} <col:42> 'int'
// CHECK-NEXT: | | |-value: Int 2
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:42> 'int' 2
// CHECK-NEXT: | |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:25:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:26:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-CapturedStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | |-FieldDecl {{.*}} <line:25:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-FieldDecl {{.*}} <line:26:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | |-ForStmt {{.*}} <line:25:3, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:25:8, col:17>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ForStmt {{.*}} <line:26:5, line:27:7>
// CHECK-NEXT: | | | |-DeclStmt {{.*}} <line:26:10, col:19>
// CHECK-NEXT: | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | |-<<<NULL>>>
// CHECK-NEXT: | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-NullStmt {{.*}} <line:27:7>
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <line:24:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:24:1) *const restrict'
// CHECK-NEXT: | | |-VarDecl {{.*}} <line:25:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | `-VarDecl {{.*}} <line:26:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:25:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:26:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-FunctionDecl {{.*}} <line:30:1, line:36:1> line:30:6 test_five 'void (int, int, int)'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:16, col:20> col:20 used x 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:23, col:27> col:27 used y 'int'
// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:30, col:34> col:34 used z 'int'
// CHECK-NEXT: `-CompoundStmt {{.*}} <col:37, line:36:1>
// CHECK-NEXT: `-OMPTargetParallelForDirective {{.*}} <line:31:1, col:44>
// CHECK-NEXT: |-OMPCollapseClause {{.*}} <col:33, col:43>
// CHECK-NEXT: | `-ConstantExpr {{.*}} <col:42> 'int'
// CHECK-NEXT: | |-value: Int 2
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:42> 'int' 2
// CHECK-NEXT: |-OMPFirstprivateClause {{.*}} <<invalid sloc>> <implicit>
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:32:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | |-DeclRefExpr {{.*}} <line:33:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: `-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-AlwaysInlineAttr {{.*}} <<invalid sloc>> Implicit __forceinline
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .part_id. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .privates. 'void *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .copy_fn. 'void (*const restrict)(void *const restrict, ...)'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .task_t. 'void *const'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-CapturedStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | | | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | | | |-<<<NULL>>>
// CHECK-NEXT: | | | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | | | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-RecordDecl {{.*}} <col:1> col:1 implicit struct definition
// CHECK-NEXT: | | |-CapturedRecordAttr {{.*}} <<invalid sloc>> Implicit
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:32:3> col:3 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | |-FieldDecl {{.*}} <line:33:5> col:5 implicit 'int'
// CHECK-NEXT: | | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | | `-FieldDecl {{.*}} <line:34:27> col:27 implicit 'int'
// CHECK-NEXT: | | `-OMPCaptureKindAttr {{.*}} <<invalid sloc>> Implicit {{.*}}
// CHECK-NEXT: | `-CapturedDecl {{.*}} <<invalid sloc>> <invalid sloc> nothrow
// CHECK-NEXT: | |-ForStmt {{.*}} <line:32:3, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:32:8, col:17>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:19, col:23> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:19> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:19> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:26, col:27> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:26> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:33:5, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:33:10, col:19>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:21, col:25> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:21> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:21> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:25> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:25> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:28, col:29> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:28> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-ForStmt {{.*}} <line:34:7, line:35:9>
// CHECK-NEXT: | | |-DeclStmt {{.*}} <line:34:12, col:21>
// CHECK-NEXT: | | | `-VarDecl {{.*}} <col:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | | | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: | | |-<<<NULL>>>
// CHECK-NEXT: | | |-BinaryOperator {{.*}} <col:23, col:27> 'int' '<'
// CHECK-NEXT: | | | |-ImplicitCastExpr {{.*}} <col:23> 'int' <LValueToRValue>
// CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} <col:23> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} <col:27> 'int' <LValueToRValue>
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
// CHECK-NEXT: | | |-UnaryOperator {{.*}} <col:30, col:31> 'int' postfix '++'
// CHECK-NEXT: | | | `-DeclRefExpr {{.*}} <col:30> 'int' lvalue Var {{.*}} 'i' 'int'
// CHECK-NEXT: | | `-NullStmt {{.*}} <line:35:9>
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <line:31:1> col:1 implicit .global_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit .bound_tid. 'const int *const restrict'
// CHECK-NEXT: | |-ImplicitParamDecl {{.*}} <col:1> col:1 implicit __context 'struct (anonymous at {{.*}}ast-dump-openmp-target-parallel-for.c:31:1) *const restrict'
// CHECK-NEXT: | |-VarDecl {{.*}} <line:32:8, col:16> col:12 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:16> 'int' 0
// CHECK-NEXT: | |-VarDecl {{.*}} <line:33:10, col:18> col:14 used i 'int' cinit
// CHECK-NEXT: | | `-IntegerLiteral {{.*}} <col:18> 'int' 0
// CHECK-NEXT: | `-VarDecl {{.*}} <line:34:12, col:20> col:16 used i 'int' cinit
// CHECK-NEXT: | `-IntegerLiteral {{.*}} <col:20> 'int' 0
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:32:3> 'int' lvalue ParmVar {{.*}} 'x' 'int'
// CHECK-NEXT: |-DeclRefExpr {{.*}} <line:33:5> 'int' lvalue ParmVar {{.*}} 'y' 'int'
// CHECK-NEXT: `-DeclRefExpr {{.*}} <line:34:27> 'int' lvalue ParmVar {{.*}} 'z' 'int'
|
3187.c | /* POLYBENCH/GPU-OPENMP
*
* This file is a part of the Polybench/GPU-OpenMP suite
*
* Contact:
* William Killian <killian@udel.edu>
*
* Copyright 2013, The University of Delaware
*/
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <math.h>
/* Include polybench common header. */
#include <polybench.h>
/* Include benchmark-specific header. */
/* Default data type is double, default size is 4000. */
#include "atax.h"
/* Array initialization. */
static
void init_array (int nx, int ny,
DATA_TYPE POLYBENCH_2D(A,NX,NY,nx,ny),
DATA_TYPE POLYBENCH_1D(x,NY,ny))
{
int i, j;
for (i = 0; i < ny; i++)
x[i] = i * M_PI;
for (i = 0; i < nx; i++)
for (j = 0; j < ny; j++)
A[i][j] = ((DATA_TYPE) i*(j+1)) / nx;
}
/* DCE code. Must scan the entire live-out data.
Can be used also to check the correctness of the output. */
static
void print_array(int nx,
DATA_TYPE POLYBENCH_1D(y,NX,nx))
{
int i;
for (i = 0; i < nx; i++) {
fprintf (stderr, DATA_PRINTF_MODIFIER, y[i]);
if (i % 20 == 0) fprintf (stderr, "\n");
}
fprintf (stderr, "\n");
}
/* Main computational kernel. The whole function will be timed,
including the call and return. */
static
void kernel_atax(int nx, int ny,
DATA_TYPE POLYBENCH_2D(A,NX,NY,nx,ny),
DATA_TYPE POLYBENCH_1D(x,NY,ny),
DATA_TYPE POLYBENCH_1D(y,NY,ny),
DATA_TYPE POLYBENCH_1D(tmp,NX,nx))
{
int i, j;
#pragma scop
#pragma omp parallel
{
#pragma omp parallel for schedule(static, 1) num_threads(2)
for (i = 0; i < _PB_NY; i++)
y[i] = 0;
#pragma omp parallel for private (j) schedule(static, 1) num_threads(2)
for (i = 0; i < _PB_NX; i++)
{
tmp[i] = 0;
for (j = 0; j < _PB_NY; j++)
tmp[i] = tmp[i] + A[i][j] * x[j];
for (j = 0; j < _PB_NY; j++)
y[j] = y[j] + A[i][j] * tmp[i];
}
}
#pragma endscop
}
int main(int argc, char** argv)
{
/* Retrieve problem size. */
int nx = NX;
int ny = NY;
/* Variable declaration/allocation. */
POLYBENCH_2D_ARRAY_DECL(A, DATA_TYPE, NX, NY, nx, ny);
POLYBENCH_1D_ARRAY_DECL(x, DATA_TYPE, NY, ny);
POLYBENCH_1D_ARRAY_DECL(y, DATA_TYPE, NY, ny);
POLYBENCH_1D_ARRAY_DECL(tmp, DATA_TYPE, NX, nx);
/* Initialize array(s). */
init_array (nx, ny, POLYBENCH_ARRAY(A), POLYBENCH_ARRAY(x));
/* Start timer. */
polybench_start_instruments;
/* Run kernel. */
kernel_atax (nx, ny,
POLYBENCH_ARRAY(A),
POLYBENCH_ARRAY(x),
POLYBENCH_ARRAY(y),
POLYBENCH_ARRAY(tmp));
/* Stop and print timer. */
polybench_stop_instruments;
polybench_print_instruments;
/* Prevent dead-code elimination. All live-out data must be printed
by the function call in argument. */
polybench_prevent_dce(print_array(nx, POLYBENCH_ARRAY(y)));
/* Be clean. */
POLYBENCH_FREE_ARRAY(A);
POLYBENCH_FREE_ARRAY(x);
POLYBENCH_FREE_ARRAY(y);
POLYBENCH_FREE_ARRAY(tmp);
return 0;
}
|
GB_unaryop__abs_int32_fp64.c | //------------------------------------------------------------------------------
// GB_unaryop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2020, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_iterator.h"
#include "GB_unaryop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB_unop__abs_int32_fp64
// op(A') function: GB_tran__abs_int32_fp64
// C type: int32_t
// A type: double
// cast: int32_t cij ; GB_CAST_SIGNED(cij,aij,32)
// unaryop: cij = GB_IABS (aij)
#define GB_ATYPE \
double
#define GB_CTYPE \
int32_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
double aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = GB_IABS (x) ;
// casting
#define GB_CASTING(z, aij) \
int32_t z ; GB_CAST_SIGNED(z,aij,32) ;
// cij = op (cast (aij))
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GB_GETA (aij, Ax, pA) ; \
/* Cx [pC] = op (cast (aij)) */ \
GB_CASTING (z, aij) ; \
GB_OP (GB_CX (pC), z) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_ABS || GxB_NO_INT32 || GxB_NO_FP64)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__abs_int32_fp64
(
int32_t *Cx, // Cx and Ax may be aliased
double *Ax,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
GB_CAST_OP (p, p) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_tran__abs_int32_fp64
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *GB_RESTRICT *Rowcounts,
GBI_single_iterator Iter,
const int64_t *GB_RESTRICT A_slice,
int naslice
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#define GB_PHASE_2_OF_2
#include "GB_unaryop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
par_nongalerkin.c | /******************************************************************************
* Copyright 1998-2019 Lawrence Livermore National Security, LLC and other
* HYPRE Project Developers. See the top-level COPYRIGHT file for details.
*
* SPDX-License-Identifier: (Apache-2.0 OR MIT)
******************************************************************************/
#include "_hypre_parcsr_ls.h"
#include "../HYPRE.h"
/* This file contains the routines for constructing non-Galerkin coarse grid
* operators, based on the original Galerkin coarse grid
*/
/* Take all of the indices from indices[start, start+1, start+2, ..., end]
* and take the corresponding entries in array and place them in-order in output.
* Assumptions:
* output is of length end-start+1
* indices never contains an index that goes out of bounds in array
* */
HYPRE_Int
hypre_GrabSubArray(HYPRE_Int * indices,
HYPRE_Int start,
HYPRE_Int end,
HYPRE_BigInt * array,
HYPRE_BigInt * output)
{
HYPRE_Int i, length;
length = end - start + 1;
for(i = 0; i < length; i++)
{ output[i] = array[ indices[start + i] ]; }
return 0;
}
/* Compute the intersection of x and y, placing
* the intersection in z. Additionally, the array
* x_data is associated with x, i.e., the entries
* that we grab from x, we also grab from x_data.
* If x[k] is placed in z[m], then x_data[k] goes to
* output_x_data[m].
*
* Assumptions:
* z is of length min(x_length, y_length)
* x and y are sorted
* x_length and y_length are similar in size, otherwise,
* looping over the smaller array and doing binary search
* in the longer array is faster.
* */
HYPRE_Int
hypre_IntersectTwoArrays(HYPRE_Int *x,
HYPRE_Real *x_data,
HYPRE_Int x_length,
HYPRE_Int *y,
HYPRE_Int y_length,
HYPRE_Int *z,
HYPRE_Real *output_x_data,
HYPRE_Int *intersect_length)
{
HYPRE_Int x_index = 0;
HYPRE_Int y_index = 0;
*intersect_length = 0;
/* Compute Intersection, looping over each array */
while ( (x_index < x_length) && (y_index < y_length) )
{
if (x[x_index] > y[y_index])
{
y_index = y_index + 1;
}
else if (x[x_index] < y[y_index])
{
x_index = x_index + 1;
}
else
{
z[*intersect_length] = x[x_index];
output_x_data[*intersect_length] = x_data[x_index];
x_index = x_index + 1;
y_index = y_index + 1;
*intersect_length = *intersect_length + 1;
}
}
return 1;
}
HYPRE_Int
hypre_IntersectTwoBigArrays(HYPRE_BigInt *x,
HYPRE_Real *x_data,
HYPRE_Int x_length,
HYPRE_BigInt *y,
HYPRE_Int y_length,
HYPRE_BigInt *z,
HYPRE_Real *output_x_data,
HYPRE_Int *intersect_length)
{
HYPRE_Int x_index = 0;
HYPRE_Int y_index = 0;
*intersect_length = 0;
/* Compute Intersection, looping over each array */
while ( (x_index < x_length) && (y_index < y_length) )
{
if (x[x_index] > y[y_index])
{
y_index = y_index + 1;
}
else if (x[x_index] < y[y_index])
{
x_index = x_index + 1;
}
else
{
z[*intersect_length] = x[x_index];
output_x_data[*intersect_length] = x_data[x_index];
x_index = x_index + 1;
y_index = y_index + 1;
*intersect_length = *intersect_length + 1;
}
}
return 1;
}
/* Copy CSR matrix A to CSR matrix B. The column indices are
* assumed to be sorted, and the sparsity pattern of B is a subset
* of the sparsity pattern of A.
*
* Assumptions:
* Column indices of A and B are sorted
* Sparsity pattern of B is a subset of A's
* A and B are the same size and have same data layout
**/
HYPRE_Int
hypre_SortedCopyParCSRData(hypre_ParCSRMatrix *A,
hypre_ParCSRMatrix *B)
{
/* Grab off A and B's data structures */
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
HYPRE_Real *A_offd_data = hypre_CSRMatrixData(A_offd);
hypre_CSRMatrix *B_diag = hypre_ParCSRMatrixDiag(B);
HYPRE_Int *B_diag_i = hypre_CSRMatrixI(B_diag);
HYPRE_Int *B_diag_j = hypre_CSRMatrixJ(B_diag);
HYPRE_Real *B_diag_data = hypre_CSRMatrixData(B_diag);
hypre_CSRMatrix *B_offd = hypre_ParCSRMatrixOffd(B);
HYPRE_Int *B_offd_i = hypre_CSRMatrixI(B_offd);
HYPRE_Int *B_offd_j = hypre_CSRMatrixJ(B_offd);
HYPRE_Real *B_offd_data = hypre_CSRMatrixData(B_offd);
HYPRE_Int num_variables = hypre_CSRMatrixNumRows(A_diag);
HYPRE_Int *temp_int_array = NULL;
HYPRE_Int temp_int_array_length=0;
HYPRE_Int i, length, offset_A, offset_B;
for(i = 0; i < num_variables; i++)
{
/* Deal with the first row entries, which may be diagonal elements */
if( A_diag_j[A_diag_i[i]] == i)
{ offset_A = 1; }
else
{ offset_A = 0; }
if( B_diag_j[B_diag_i[i]] == i)
{ offset_B = 1; }
else
{ offset_B = 0; }
if( (offset_B == 1) && (offset_A == 1) )
{ B_diag_data[B_diag_i[i]] = A_diag_data[A_diag_i[i]]; }
/* This finds the intersection of the column indices, and
* also copies the matching data in A to the data array in B
**/
if( (A_diag_i[i+1] - A_diag_i[i] - offset_A) > temp_int_array_length )
{
hypre_TFree(temp_int_array, HYPRE_MEMORY_HOST);
temp_int_array_length = (A_diag_i[i+1] - A_diag_i[i] - offset_A);
temp_int_array = hypre_CTAlloc(HYPRE_Int, temp_int_array_length, HYPRE_MEMORY_HOST);
}
hypre_IntersectTwoArrays(&(A_diag_j[A_diag_i[i] + offset_A]),
&(A_diag_data[A_diag_i[i] + offset_A]),
A_diag_i[i+1] - A_diag_i[i] - offset_A,
&(B_diag_j[B_diag_i[i] + offset_B]),
B_diag_i[i+1] - B_diag_i[i] - offset_B,
temp_int_array,
&(B_diag_data[B_diag_i[i] + offset_B]),
&length);
if( (A_offd_i[i+1] - A_offd_i[i]) > temp_int_array_length )
{
hypre_TFree(temp_int_array, HYPRE_MEMORY_HOST);
temp_int_array_length = (A_offd_i[i+1] - A_offd_i[i]);
temp_int_array = hypre_CTAlloc(HYPRE_Int, temp_int_array_length, HYPRE_MEMORY_HOST);
}
hypre_IntersectTwoArrays(&(A_offd_j[A_offd_i[i]]),
&(A_offd_data[A_offd_i[i]]),
A_offd_i[i+1] - A_offd_i[i],
&(B_offd_j[B_offd_i[i]]),
B_offd_i[i+1] - B_offd_i[i],
temp_int_array,
&(B_offd_data[B_offd_i[i]]),
&length);
}
if(temp_int_array)
{ hypre_TFree(temp_int_array, HYPRE_MEMORY_HOST); }
return 1;
}
/*
* Equivalent to hypre_BoomerAMGCreateS, except, the data array of S
* is not Null and contains the data entries from A.
*/
HYPRE_Int
hypre_BoomerAMG_MyCreateS(hypre_ParCSRMatrix *A,
HYPRE_Real strength_threshold,
HYPRE_Real max_row_sum,
HYPRE_Int num_functions,
HYPRE_Int *dof_func,
hypre_ParCSRMatrix **S_ptr)
{
MPI_Comm comm = hypre_ParCSRMatrixComm(A);
hypre_ParCSRCommPkg *comm_pkg = hypre_ParCSRMatrixCommPkg(A);
hypre_ParCSRCommHandle *comm_handle;
hypre_CSRMatrix *A_diag = hypre_ParCSRMatrixDiag(A);
HYPRE_Int *A_diag_i = hypre_CSRMatrixI(A_diag);
HYPRE_Real *A_diag_data = hypre_CSRMatrixData(A_diag);
hypre_CSRMatrix *A_offd = hypre_ParCSRMatrixOffd(A);
HYPRE_Int *A_offd_i = hypre_CSRMatrixI(A_offd);
HYPRE_Real *A_offd_data = NULL;
HYPRE_Int *A_diag_j = hypre_CSRMatrixJ(A_diag);
HYPRE_Int *A_offd_j = hypre_CSRMatrixJ(A_offd);
HYPRE_BigInt *row_starts = hypre_ParCSRMatrixRowStarts(A);
HYPRE_Int num_variables = hypre_CSRMatrixNumRows(A_diag);
HYPRE_BigInt global_num_vars = hypre_ParCSRMatrixGlobalNumRows(A);
HYPRE_Int num_nonzeros_diag;
HYPRE_Int num_nonzeros_offd = 0;
HYPRE_Int num_cols_offd = 0;
hypre_ParCSRMatrix *S;
hypre_CSRMatrix *S_diag;
HYPRE_Int *S_diag_i;
HYPRE_Int *S_diag_j;
HYPRE_Real *S_diag_data;
hypre_CSRMatrix *S_offd;
HYPRE_Int *S_offd_i = NULL;
HYPRE_Int *S_offd_j = NULL;
HYPRE_Real *S_offd_data;
HYPRE_Real diag, row_scale, row_sum;
HYPRE_Int i, jA, jS;
HYPRE_Int ierr = 0;
HYPRE_Int *dof_func_offd;
HYPRE_Int num_sends;
HYPRE_Int *int_buf_data;
HYPRE_Int index, start, j;
/*--------------------------------------------------------------
* Compute a ParCSR strength matrix, S.
*
* For now, the "strength" of dependence/influence is defined in
* the following way: i depends on j if
* aij > hypre_max (k != i) aik, aii < 0
* or
* aij < hypre_min (k != i) aik, aii >= 0
* Then S_ij = aij, else S_ij = 0.
*
* NOTE: the entries are negative initially, corresponding
* to "unaccounted-for" dependence.
*----------------------------------------------------------------*/
num_nonzeros_diag = A_diag_i[num_variables];
num_cols_offd = hypre_CSRMatrixNumCols(A_offd);
A_offd_i = hypre_CSRMatrixI(A_offd);
num_nonzeros_offd = A_offd_i[num_variables];
/* Initialize S */
S = hypre_ParCSRMatrixCreate(comm, global_num_vars, global_num_vars,
row_starts, row_starts,
num_cols_offd, num_nonzeros_diag, num_nonzeros_offd);
/* row_starts is owned by A, col_starts = row_starts */
hypre_ParCSRMatrixSetRowStartsOwner(S,0);
S_diag = hypre_ParCSRMatrixDiag(S);
hypre_CSRMatrixI(S_diag) = hypre_CTAlloc(HYPRE_Int, num_variables+1, HYPRE_MEMORY_HOST);
hypre_CSRMatrixJ(S_diag) = hypre_CTAlloc(HYPRE_Int, num_nonzeros_diag, HYPRE_MEMORY_HOST);
hypre_CSRMatrixData(S_diag) = hypre_CTAlloc(HYPRE_Real, num_nonzeros_diag, HYPRE_MEMORY_HOST);
S_offd = hypre_ParCSRMatrixOffd(S);
hypre_CSRMatrixI(S_offd) = hypre_CTAlloc(HYPRE_Int, num_variables+1, HYPRE_MEMORY_HOST);
S_diag_i = hypre_CSRMatrixI(S_diag);
S_diag_j = hypre_CSRMatrixJ(S_diag);
S_diag_data = hypre_CSRMatrixData(S_diag);
S_offd_i = hypre_CSRMatrixI(S_offd);
hypre_CSRMatrixMemoryLocation(S_diag) = HYPRE_MEMORY_HOST;
hypre_CSRMatrixMemoryLocation(S_offd) = HYPRE_MEMORY_HOST;
dof_func_offd = NULL;
if (num_cols_offd)
{
A_offd_data = hypre_CSRMatrixData(A_offd);
hypre_CSRMatrixJ(S_offd) = hypre_CTAlloc(HYPRE_Int, num_nonzeros_offd, HYPRE_MEMORY_HOST);
hypre_CSRMatrixData(S_offd) = hypre_CTAlloc(HYPRE_Real, num_nonzeros_offd, HYPRE_MEMORY_HOST);
S_offd_j = hypre_CSRMatrixJ(S_offd);
S_offd_data = hypre_CSRMatrixData(S_offd);
hypre_ParCSRMatrixColMapOffd(S) = hypre_CTAlloc(HYPRE_BigInt, num_cols_offd, HYPRE_MEMORY_HOST);
if (num_functions > 1)
dof_func_offd = hypre_CTAlloc(HYPRE_Int, num_cols_offd, HYPRE_MEMORY_HOST);
}
/*-------------------------------------------------------------------
* Get the dof_func data for the off-processor columns
*-------------------------------------------------------------------*/
if (!comm_pkg)
{
hypre_MatvecCommPkgCreate(A);
comm_pkg = hypre_ParCSRMatrixCommPkg(A);
}
num_sends = hypre_ParCSRCommPkgNumSends(comm_pkg);
if (num_functions > 1)
{
int_buf_data = hypre_CTAlloc(HYPRE_Int, hypre_ParCSRCommPkgSendMapStart(comm_pkg,
num_sends), HYPRE_MEMORY_HOST);
index = 0;
for (i = 0; i < num_sends; i++)
{
start = hypre_ParCSRCommPkgSendMapStart(comm_pkg, i);
for (j=start; j < hypre_ParCSRCommPkgSendMapStart(comm_pkg, i+1); j++)
int_buf_data[index++] = dof_func[hypre_ParCSRCommPkgSendMapElmt(comm_pkg,j)];
}
comm_handle = hypre_ParCSRCommHandleCreate( 11, comm_pkg, int_buf_data,
dof_func_offd);
hypre_ParCSRCommHandleDestroy(comm_handle);
hypre_TFree(int_buf_data, HYPRE_MEMORY_HOST);
}
/* give S same nonzero structure as A */
hypre_ParCSRMatrixCopy(A,S,1);
#ifdef HYPRE_USING_OPENMP
#pragma omp parallel for private(i,diag,row_scale,row_sum,jA) HYPRE_SMP_SCHEDULE
#endif
for (i = 0; i < num_variables; i++)
{
diag = A_diag_data[A_diag_i[i]];
/* compute scaling factor and row sum */
row_scale = 0.0;
row_sum = diag;
if (num_functions > 1)
{
if (diag < 0)
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (dof_func[i] == dof_func[A_diag_j[jA]])
{
row_scale = hypre_max(row_scale, A_diag_data[jA]);
row_sum += A_diag_data[jA];
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (dof_func[i] == dof_func_offd[A_offd_j[jA]])
{
row_scale = hypre_max(row_scale, A_offd_data[jA]);
row_sum += A_offd_data[jA];
}
}
}
else
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (dof_func[i] == dof_func[A_diag_j[jA]])
{
row_scale = hypre_min(row_scale, A_diag_data[jA]);
row_sum += A_diag_data[jA];
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (dof_func[i] == dof_func_offd[A_offd_j[jA]])
{
row_scale = hypre_min(row_scale, A_offd_data[jA]);
row_sum += A_offd_data[jA];
}
}
}
}
else
{
if (diag < 0)
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
row_scale = hypre_max(row_scale, A_diag_data[jA]);
row_sum += A_diag_data[jA];
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
row_scale = hypre_max(row_scale, A_offd_data[jA]);
row_sum += A_offd_data[jA];
}
}
else
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
row_scale = hypre_min(row_scale, A_diag_data[jA]);
row_sum += A_diag_data[jA];
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
row_scale = hypre_min(row_scale, A_offd_data[jA]);
row_sum += A_offd_data[jA];
}
}
}
/* compute row entries of S */
S_diag_j[A_diag_i[i]] = -1;
if ((fabs(row_sum) > fabs(diag)*max_row_sum) && (max_row_sum < 1.0))
{
/* make all dependencies weak */
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
S_diag_j[jA] = -1;
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
S_offd_j[jA] = -1;
}
}
else
{
if (num_functions > 1)
{
if (diag < 0)
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (A_diag_data[jA] <= strength_threshold * row_scale
|| dof_func[i] != dof_func[A_diag_j[jA]])
{
S_diag_j[jA] = -1;
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (A_offd_data[jA] <= strength_threshold * row_scale
|| dof_func[i] != dof_func_offd[A_offd_j[jA]])
{
S_offd_j[jA] = -1;
}
}
}
else
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (A_diag_data[jA] >= strength_threshold * row_scale
|| dof_func[i] != dof_func[A_diag_j[jA]])
{
S_diag_j[jA] = -1;
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (A_offd_data[jA] >= strength_threshold * row_scale
|| dof_func[i] != dof_func_offd[A_offd_j[jA]])
{
S_offd_j[jA] = -1;
}
}
}
}
else
{
if (diag < 0)
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (A_diag_data[jA] <= strength_threshold * row_scale)
{
S_diag_j[jA] = -1;
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (A_offd_data[jA] <= strength_threshold * row_scale)
{
S_offd_j[jA] = -1;
}
}
}
else
{
for (jA = A_diag_i[i]+1; jA < A_diag_i[i+1]; jA++)
{
if (A_diag_data[jA] >= strength_threshold * row_scale)
{
S_diag_j[jA] = -1;
}
}
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (A_offd_data[jA] >= strength_threshold * row_scale)
{
S_offd_j[jA] = -1;
}
}
}
}
}
}
/*--------------------------------------------------------------
* "Compress" the strength matrix.
*
* NOTE: S has *NO DIAGONAL ELEMENT* on any row. Caveat Emptor!
*
* NOTE: This "compression" section of code may not be removed, the
* non-Galerkin routine depends on it.
*----------------------------------------------------------------*/
/* RDF: not sure if able to thread this loop */
jS = 0;
for (i = 0; i < num_variables; i++)
{
S_diag_i[i] = jS;
for (jA = A_diag_i[i]; jA < A_diag_i[i+1]; jA++)
{
if (S_diag_j[jA] > -1)
{
S_diag_j[jS] = S_diag_j[jA];
S_diag_data[jS] = S_diag_data[jA];
jS++;
}
}
}
S_diag_i[num_variables] = jS;
hypre_CSRMatrixNumNonzeros(S_diag) = jS;
/* RDF: not sure if able to thread this loop */
jS = 0;
for (i = 0; i < num_variables; i++)
{
S_offd_i[i] = jS;
for (jA = A_offd_i[i]; jA < A_offd_i[i+1]; jA++)
{
if (S_offd_j[jA] > -1)
{
S_offd_j[jS] = S_offd_j[jA];
S_offd_data[jS] = S_offd_data[jA];
jS++;
}
}
}
S_offd_i[num_variables] = jS;
hypre_CSRMatrixNumNonzeros(S_offd) = jS;
hypre_ParCSRMatrixCommPkg(S) = NULL;
*S_ptr = S;
hypre_TFree(dof_func_offd, HYPRE_MEMORY_HOST);
return (ierr);
}
/**
* Initialize the IJBuffer counters
**/
HYPRE_Int
hypre_NonGalerkinIJBufferInit( HYPRE_Int *ijbuf_cnt, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int *ijbuf_rowcounter,
HYPRE_Int *ijbuf_numcols )
{
HYPRE_Int ierr = 0;
(*ijbuf_cnt) = 0;
(*ijbuf_rowcounter) = 1; /*Always points to the next row*/
ijbuf_numcols[0] = 0;
return ierr;
}
/**
* Initialize the IJBuffer counters
**/
HYPRE_Int
hypre_NonGalerkinIJBigBufferInit( HYPRE_Int *ijbuf_cnt, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int *ijbuf_rowcounter,
HYPRE_BigInt *ijbuf_numcols )
{
HYPRE_Int ierr = 0;
(*ijbuf_cnt) = 0;
(*ijbuf_rowcounter) = 1; /*Always points to the next row*/
ijbuf_numcols[0] = 0;
return ierr;
}
/**
* Update the buffer counters
**/
HYPRE_Int
hypre_NonGalerkinIJBufferNewRow(HYPRE_BigInt *ijbuf_rownums, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int *ijbuf_numcols,
HYPRE_Int *ijbuf_rowcounter,
HYPRE_BigInt new_row)
{
HYPRE_Int ierr = 0;
/* First check to see if the previous row was empty, and if so, overwrite that row */
if( ijbuf_numcols[(*ijbuf_rowcounter)-1] == 0 )
{
ijbuf_rownums[(*ijbuf_rowcounter)-1] = new_row;
}
else
{
/* Move to the next row */
ijbuf_rownums[(*ijbuf_rowcounter)] = new_row;
ijbuf_numcols[(*ijbuf_rowcounter)] = 0;
(*ijbuf_rowcounter)++;
}
return ierr;
}
/**
* Compress the current row in an IJ Buffer by removing duplicate entries
**/
HYPRE_Int
hypre_NonGalerkinIJBufferCompressRow( HYPRE_Int *ijbuf_cnt, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int ijbuf_rowcounter,
HYPRE_Real *ijbuf_data,
HYPRE_BigInt *ijbuf_cols,
HYPRE_BigInt *ijbuf_rownums,
HYPRE_Int *ijbuf_numcols)
{
HYPRE_Int ierr = 0;
HYPRE_Int nentries, i, nduplicate;
/* Compress the current row by removing any repeat entries,
* making sure to decrement ijbuf_cnt by nduplicate */
nentries = ijbuf_numcols[ ijbuf_rowcounter-1 ];
nduplicate = 0;
hypre_BigQsort1(ijbuf_cols, ijbuf_data, (*ijbuf_cnt)-nentries, (*ijbuf_cnt)-1 );
for(i =(*ijbuf_cnt)-nentries+1; i <= (*ijbuf_cnt)-1; i++)
{
if( ijbuf_cols[i] == ijbuf_cols[i-1] )
{
/* Shift duplicate entry down */
nduplicate++;
ijbuf_data[i - nduplicate] += ijbuf_data[i];
}
else if(nduplicate > 0)
{
ijbuf_data[i - nduplicate] = ijbuf_data[i];
ijbuf_cols[i - nduplicate] = ijbuf_cols[i];
}
}
(*ijbuf_cnt) -= nduplicate;
ijbuf_numcols[ ijbuf_rowcounter-1 ] -= nduplicate;
return ierr;
}
/**
* Compress the entire buffer, removing duplicate rows
**/
HYPRE_Int
hypre_NonGalerkinIJBufferCompress( HYPRE_Int ijbuf_size,
HYPRE_Int *ijbuf_cnt, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int *ijbuf_rowcounter,
HYPRE_Real **ijbuf_data,
HYPRE_BigInt **ijbuf_cols,
HYPRE_BigInt **ijbuf_rownums,
HYPRE_Int **ijbuf_numcols)
{
HYPRE_Int ierr = 0;
HYPRE_Int *indys = hypre_CTAlloc(HYPRE_Int, (*ijbuf_rowcounter) , HYPRE_MEMORY_HOST);
HYPRE_Int i, j, duplicate, cnt_new, rowcounter_new, prev_row;
HYPRE_Int row_loc;
HYPRE_BigInt row_start, row_stop, row;
HYPRE_Real *data_new;
HYPRE_BigInt *cols_new;
HYPRE_BigInt *rownums_new;
HYPRE_Int *numcols_new;
/* Do a sort on rownums, but store the original order in indys.
* Then see if there are any duplicate rows */
for(i = 0; i < (*ijbuf_rowcounter); i++)
{ indys[i] = i; }
hypre_BigQsortbi((*ijbuf_rownums), indys, 0, (*ijbuf_rowcounter)-1);
duplicate = 0;
for(i = 1; i < (*ijbuf_rowcounter); i++)
{
if(indys[i] != (indys[i-1]+1))
{
duplicate = 1;
break;
}
}
/* Compress duplicate rows */
if(duplicate)
{
/* Accumulate numcols, so that it functions like a CSR row-pointer */
for(i = 1; i < (*ijbuf_rowcounter); i++)
{ (*ijbuf_numcols)[i] += (*ijbuf_numcols)[i-1]; }
/* Initialize new buffer */
prev_row = -1;
rowcounter_new = 0;
cnt_new = 0;
data_new = hypre_CTAlloc(HYPRE_Real, ijbuf_size, HYPRE_MEMORY_HOST);
cols_new = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
rownums_new = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
numcols_new = hypre_CTAlloc(HYPRE_Int, ijbuf_size, HYPRE_MEMORY_HOST);
numcols_new[0] = 0;
/* Cycle through each row */
for(i = 0; i < (*ijbuf_rowcounter); i++)
{
/* Find which row this is in local and global numberings, and where
* this row's data starts and stops in the buffer*/
row_loc = indys[i];
row = (*ijbuf_rownums)[i];
if(row_loc > 0)
{
row_start = (*ijbuf_numcols)[row_loc-1];
row_stop = (*ijbuf_numcols)[row_loc];
}
else
{
row_start = 0;
row_stop = (*ijbuf_numcols)[row_loc];
}
/* Is this a new row? If so, compress previous row, and add a new
* one. Noting that prev_row = -1 is a special value */
if(row != prev_row)
{
if(prev_row != -1)
{
/* Compress previous row */
hypre_NonGalerkinIJBufferCompressRow(&cnt_new, rowcounter_new, data_new,
cols_new, rownums_new, numcols_new);
}
prev_row = row;
numcols_new[rowcounter_new] = 0;
rownums_new[rowcounter_new] = row;
rowcounter_new++;
}
/* Copy row into new buffer */
for(j = row_start; j < row_stop; j++)
{
data_new[cnt_new] = (*ijbuf_data)[j];
cols_new[cnt_new] = (*ijbuf_cols)[j];
numcols_new[rowcounter_new-1]++;
cnt_new++;
}
}
/* Compress the final row */
if(i > 1)
{
hypre_NonGalerkinIJBufferCompressRow(&cnt_new, rowcounter_new, data_new,
cols_new, rownums_new, numcols_new);
}
*ijbuf_cnt = cnt_new;
*ijbuf_rowcounter = rowcounter_new;
/* Point to the new buffer */
hypre_TFree(*ijbuf_data, HYPRE_MEMORY_HOST);
hypre_TFree(*ijbuf_cols, HYPRE_MEMORY_HOST);
hypre_TFree(*ijbuf_rownums, HYPRE_MEMORY_HOST);
hypre_TFree(*ijbuf_numcols, HYPRE_MEMORY_HOST);
(*ijbuf_data) = data_new;
(*ijbuf_cols) = cols_new;
(*ijbuf_rownums) = rownums_new;
(*ijbuf_numcols) = numcols_new;
}
hypre_TFree(indys, HYPRE_MEMORY_HOST);
return ierr;
}
/**
* Do a buffered write to an IJ matrix.
* That is, write to the buffer, until the buffer is full. Then when the
* buffer is full, write to the IJ matrix and reset the buffer counters
* In effect, this buffers this operation
* A[row_to_write, col_to_write] += val_to_write
**/
HYPRE_Int
hypre_NonGalerkinIJBufferWrite( HYPRE_IJMatrix B, /* Unassembled matrix to add an entry to */
HYPRE_Int *ijbuf_cnt, /* current buffer size */
HYPRE_Int ijbuf_size, /* max buffer size */
HYPRE_Int *ijbuf_rowcounter, /* num of rows in rownums, (i.e., size of rownums) */
/* This counter will increase as you call this function for multiple rows */
HYPRE_Real **ijbuf_data, /* Array of values, of size ijbuf_size */
HYPRE_BigInt **ijbuf_cols, /* Array of col indices, of size ijbuf_size */
HYPRE_BigInt **ijbuf_rownums, /* Holds row-indices that with numcols makes for a CSR-like data structure*/
HYPRE_Int **ijbuf_numcols, /* rownums[i] is the row num, and numcols holds the number of entries being added */
/* for that row. Note numcols is not cumulative like an actual CSR data structure*/
HYPRE_BigInt row_to_write, /* Entry to add to the buffer */
HYPRE_BigInt col_to_write, /* Ditto */
HYPRE_Real val_to_write ) /* Ditto */
{
HYPRE_Int ierr = 0;
if( (*ijbuf_cnt) == 0 )
{
/* brand new buffer: increment buffer structures for the new row */
hypre_NonGalerkinIJBufferNewRow((*ijbuf_rownums), (*ijbuf_numcols), ijbuf_rowcounter, row_to_write);
}
else if((*ijbuf_rownums)[ (*ijbuf_rowcounter)-1 ] != row_to_write)
{
/* If this is a new row, compress the previous row */
hypre_NonGalerkinIJBufferCompressRow(ijbuf_cnt, (*ijbuf_rowcounter), (*ijbuf_data),
(*ijbuf_cols), (*ijbuf_rownums), (*ijbuf_numcols));
/* increment buffer structures for the new row */
hypre_NonGalerkinIJBufferNewRow( (*ijbuf_rownums), (*ijbuf_numcols), ijbuf_rowcounter, row_to_write);
}
/* Add new entry to buffer */
(*ijbuf_cols)[(*ijbuf_cnt)] = col_to_write;
(*ijbuf_data)[(*ijbuf_cnt)] = val_to_write;
(*ijbuf_numcols)[ (*ijbuf_rowcounter)-1 ]++;
(*ijbuf_cnt)++;
/* Buffer is full, write to the matrix object */
if ( (*ijbuf_cnt) == (ijbuf_size-1) )
{
/* If the last row is empty, decrement rowcounter */
if( (*ijbuf_numcols)[ (*ijbuf_rowcounter)-1 ] == 0)
{ (*ijbuf_rowcounter)--; }
/* Compress and Add Entries */
hypre_NonGalerkinIJBufferCompressRow(ijbuf_cnt, (*ijbuf_rowcounter), (*ijbuf_data),
(*ijbuf_cols), (*ijbuf_rownums), (*ijbuf_numcols));
hypre_NonGalerkinIJBufferCompress(ijbuf_size, ijbuf_cnt, ijbuf_rowcounter, ijbuf_data,
ijbuf_cols, ijbuf_rownums, ijbuf_numcols);
ierr += HYPRE_IJMatrixAddToValues(B, *ijbuf_rowcounter, (*ijbuf_numcols), (*ijbuf_rownums), (*ijbuf_cols), (*ijbuf_data));
/* Reinitialize the buffer */
hypre_NonGalerkinIJBufferInit( ijbuf_cnt, ijbuf_rowcounter, (*ijbuf_numcols));
hypre_NonGalerkinIJBufferNewRow((*ijbuf_rownums), (*ijbuf_numcols), ijbuf_rowcounter, row_to_write);
}
return ierr;
}
/**
* Empty the IJ Buffer with a final AddToValues.
**/
HYPRE_Int
hypre_NonGalerkinIJBufferEmpty(HYPRE_IJMatrix B, /* See NonGalerkinIJBufferWrite for parameter descriptions */
HYPRE_Int ijbuf_size,
HYPRE_Int *ijbuf_cnt,
HYPRE_Int ijbuf_rowcounter,
HYPRE_Real **ijbuf_data,
HYPRE_BigInt **ijbuf_cols,
HYPRE_BigInt **ijbuf_rownums,
HYPRE_Int **ijbuf_numcols)
{
HYPRE_Int ierr = 0;
if( (*ijbuf_cnt) > 0)
{
/* Compress the last row and then write */
hypre_NonGalerkinIJBufferCompressRow(ijbuf_cnt, ijbuf_rowcounter, (*ijbuf_data),
(*ijbuf_cols), (*ijbuf_rownums), (*ijbuf_numcols));
hypre_NonGalerkinIJBufferCompress(ijbuf_size, ijbuf_cnt, &ijbuf_rowcounter, ijbuf_data,
ijbuf_cols, ijbuf_rownums, ijbuf_numcols);
ierr += HYPRE_IJMatrixAddToValues(B, ijbuf_rowcounter, (*ijbuf_numcols), (*ijbuf_rownums), (*ijbuf_cols), (*ijbuf_data));
}
(*ijbuf_cnt = 0);
return ierr;
}
/*
* Construct sparsity pattern based on R_I A P, plus entries required by drop tolerance
*/
hypre_ParCSRMatrix *
hypre_NonGalerkinSparsityPattern(hypre_ParCSRMatrix *R_IAP,
hypre_ParCSRMatrix *RAP,
HYPRE_Int * CF_marker,
HYPRE_Real droptol,
HYPRE_Int sym_collapse,
HYPRE_Int collapse_beta )
{
/* MPI Communicator */
MPI_Comm comm = hypre_ParCSRMatrixComm(RAP);
/* Declare R_IAP */
hypre_CSRMatrix *R_IAP_diag = hypre_ParCSRMatrixDiag(R_IAP);
HYPRE_Int *R_IAP_diag_i = hypre_CSRMatrixI(R_IAP_diag);
HYPRE_Int *R_IAP_diag_j = hypre_CSRMatrixJ(R_IAP_diag);
hypre_CSRMatrix *R_IAP_offd = hypre_ParCSRMatrixOffd(R_IAP);
HYPRE_Int *R_IAP_offd_i = hypre_CSRMatrixI(R_IAP_offd);
HYPRE_Int *R_IAP_offd_j = hypre_CSRMatrixJ(R_IAP_offd);
HYPRE_BigInt *col_map_offd_R_IAP = hypre_ParCSRMatrixColMapOffd(R_IAP);
/* Declare RAP */
hypre_CSRMatrix *RAP_diag = hypre_ParCSRMatrixDiag(RAP);
HYPRE_Int *RAP_diag_i = hypre_CSRMatrixI(RAP_diag);
HYPRE_Real *RAP_diag_data = hypre_CSRMatrixData(RAP_diag);
HYPRE_Int *RAP_diag_j = hypre_CSRMatrixJ(RAP_diag);
HYPRE_BigInt first_col_diag_RAP = hypre_ParCSRMatrixFirstColDiag(RAP);
HYPRE_Int num_cols_diag_RAP = hypre_CSRMatrixNumCols(RAP_diag);
HYPRE_BigInt last_col_diag_RAP = first_col_diag_RAP + (HYPRE_BigInt)num_cols_diag_RAP - 1;
hypre_CSRMatrix *RAP_offd = hypre_ParCSRMatrixOffd(RAP);
HYPRE_Int *RAP_offd_i = hypre_CSRMatrixI(RAP_offd);
HYPRE_Real *RAP_offd_data = NULL;
HYPRE_Int *RAP_offd_j = hypre_CSRMatrixJ(RAP_offd);
HYPRE_BigInt *col_map_offd_RAP = hypre_ParCSRMatrixColMapOffd(RAP);
HYPRE_Int num_cols_RAP_offd = hypre_CSRMatrixNumCols(RAP_offd);
HYPRE_Int num_variables = hypre_CSRMatrixNumRows(RAP_diag);
/* Declare A */
HYPRE_Int num_fine_variables = hypre_CSRMatrixNumRows(R_IAP_diag);
/* Declare IJ matrices */
HYPRE_IJMatrix Pattern;
hypre_ParCSRMatrix *Pattern_CSR = NULL;
/* Buffered IJAddToValues */
HYPRE_Int ijbuf_cnt, ijbuf_size, ijbuf_rowcounter;
HYPRE_Real *ijbuf_data;
HYPRE_BigInt *ijbuf_cols, *ijbuf_rownums;
HYPRE_Int *ijbuf_numcols;
/* Buffered IJAddToValues for Symmetric Entries */
HYPRE_Int ijbuf_sym_cnt, ijbuf_sym_rowcounter;
HYPRE_Real *ijbuf_sym_data;
HYPRE_BigInt *ijbuf_sym_cols, *ijbuf_sym_rownums;
HYPRE_Int *ijbuf_sym_numcols;
/* Other Declarations */
HYPRE_Int ierr = 0;
HYPRE_Real max_entry = 0.0;
HYPRE_Real max_entry_offd = 0.0;
HYPRE_Int * rownz = NULL;
HYPRE_Int i, j, Cpt;
HYPRE_BigInt row_start, row_end, global_row, global_col;
/* Other Setup */
if (num_cols_RAP_offd)
{ RAP_offd_data = hypre_CSRMatrixData(RAP_offd); }
/*
* Initialize the IJ matrix, leveraging our rough knowledge of the
* nonzero structure of Pattern based on RAP
*
* ilower, iupper, jlower, jupper */
ierr += HYPRE_IJMatrixCreate(comm, first_col_diag_RAP, last_col_diag_RAP, first_col_diag_RAP, last_col_diag_RAP, &Pattern);
ierr += HYPRE_IJMatrixSetObjectType(Pattern, HYPRE_PARCSR);
rownz = hypre_CTAlloc(HYPRE_Int, num_variables, HYPRE_MEMORY_HOST);
for(i = 0; i < num_variables; i++)
{ rownz[i] = 1.2*(RAP_diag_i[i+1] - RAP_diag_i[i]) + 1.2*(RAP_offd_i[i+1] - RAP_offd_i[i]); }
HYPRE_IJMatrixSetRowSizes(Pattern, rownz);
ierr += HYPRE_IJMatrixInitialize(Pattern);
hypre_TFree(rownz, HYPRE_MEMORY_HOST);
/*
*For efficiency, we do a buffered IJAddToValues.
* Here, we initialize the buffer and then initialize the buffer counters
*/
ijbuf_size = 1000;
ijbuf_data = hypre_CTAlloc(HYPRE_Real, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_cols = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_rownums = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_numcols = hypre_CTAlloc(HYPRE_Int, ijbuf_size, HYPRE_MEMORY_HOST);
hypre_NonGalerkinIJBigBufferInit( &ijbuf_cnt, &ijbuf_rowcounter, ijbuf_cols );
if(sym_collapse)
{
ijbuf_sym_data = hypre_CTAlloc(HYPRE_Real, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_cols = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_rownums= hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_numcols= hypre_CTAlloc(HYPRE_Int, ijbuf_size, HYPRE_MEMORY_HOST);
hypre_NonGalerkinIJBigBufferInit( &ijbuf_sym_cnt, &ijbuf_sym_rowcounter, ijbuf_sym_cols );
}
/*
* Place entries in R_IAP into Pattern
*/
Cpt = -1; /* Cpt contains the fine grid index of the i-th Cpt */
for(i = 0; i < num_variables; i++)
{
global_row = i+first_col_diag_RAP;
/* Find the next Coarse Point in CF_marker */
for(j = Cpt+1; j < num_fine_variables; j++)
{
if(CF_marker[j] == 1) /* Found Next C-point */
{
Cpt = j;
break;
}
}
/* Diag Portion */
row_start = R_IAP_diag_i[Cpt];
row_end = R_IAP_diag_i[Cpt+1];
for(j = row_start; j < row_end; j++)
{
global_col = R_IAP_diag_j[j] + first_col_diag_RAP;
/* This call adds a 1 x 1 to i j data */
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_col, 1.0);
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_sym_cnt,
ijbuf_size, &ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums, &ijbuf_sym_numcols,
global_col, global_row, 1.0);
}
}
/* Offdiag Portion */
row_start = R_IAP_offd_i[Cpt];
row_end = R_IAP_offd_i[Cpt+1];
for(j = row_start; j < row_end; j++)
{
global_col = col_map_offd_R_IAP[ R_IAP_offd_j[j] ];
/* This call adds a 1 x 1 to i j data */
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_col, 1.0);
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_sym_cnt,
ijbuf_size, &ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums, &ijbuf_sym_numcols,
global_col, global_row, 1.0);
}
}
}
/*
* Use drop-tolerance to compute new entries for sparsity pattern
*/
/*#ifdef HYPRE_USING_OPENMP
#pragma omp parallel for private(i,j,max_entry,max_entry_offd,global_col,global_row) HYPRE_SMP_SCHEDULE
#endif*/
for(i = 0; i < num_variables; i++)
{
global_row = i+first_col_diag_RAP;
/* Compute the drop tolerance for this row, which is just
* abs(max of row i)*droptol */
max_entry = -1.0;
for(j = RAP_diag_i[i]; j < RAP_diag_i[i+1]; j++)
{
if( (RAP_diag_j[j] != i) && (max_entry < fabs(RAP_diag_data[j]) ) )
{ max_entry = fabs(RAP_diag_data[j]); }
}
for(j = RAP_offd_i[i]; j < RAP_offd_i[i+1]; j++)
{
{
if( max_entry < fabs(RAP_offd_data[j]) )
{ max_entry = fabs(RAP_offd_data[j]); }
}
}
max_entry *= droptol;
max_entry_offd = max_entry*collapse_beta;
/* Loop over diag portion, adding all entries that are "strong" */
for(j = RAP_diag_i[i]; j < RAP_diag_i[i+1]; j++)
{
if( fabs(RAP_diag_data[j]) > max_entry )
{
global_col = RAP_diag_j[j] + first_col_diag_RAP;
/*#ifdef HYPRE_USING_OPENMP
#pragma omp critical (IJAdd)
#endif
{*/
/* For efficiency, we do a buffered IJAddToValues
* A[global_row, global_col] += 1.0 */
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_col, 1.0 );
if(sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_sym_cnt,
ijbuf_size, &ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums, &ijbuf_sym_numcols,
global_col, global_row, 1.0 );
}
/*}*/
}
}
/* Loop over offd portion, adding all entries that are "strong" */
for(j = RAP_offd_i[i]; j < RAP_offd_i[i+1]; j++)
{
if( fabs(RAP_offd_data[j]) > max_entry_offd )
{
global_col = col_map_offd_RAP[ RAP_offd_j[j] ];
/*#ifdef HYPRE_USING_OPENMP
#pragma omp critical (IJAdd)
#endif
{*/
/* For efficiency, we do a buffered IJAddToValues
* A[global_row, global_col] += 1.0 */
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_col, 1.0 );
if(sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( Pattern, &ijbuf_sym_cnt,
ijbuf_size, &ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums, &ijbuf_sym_numcols,
global_col, global_row, 1.0 );
}
/*}*/
}
}
}
/* For efficiency, we do a buffered IJAddToValues.
* This empties the buffer of any remaining values */
hypre_NonGalerkinIJBufferEmpty(Pattern, ijbuf_size, &ijbuf_cnt, ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols);
if(sym_collapse)
hypre_NonGalerkinIJBufferEmpty(Pattern, ijbuf_size, &ijbuf_sym_cnt, ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols);
/* Finalize Construction of Pattern */
ierr += HYPRE_IJMatrixAssemble(Pattern);
ierr += HYPRE_IJMatrixGetObject( Pattern, (void**) &Pattern_CSR );
/* Deallocate */
ierr += HYPRE_IJMatrixSetObjectType(Pattern, -1);
ierr += HYPRE_IJMatrixDestroy(Pattern);
hypre_TFree(ijbuf_data, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_cols, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_rownums, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_numcols, HYPRE_MEMORY_HOST);
if(sym_collapse)
{
hypre_TFree(ijbuf_sym_data, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_cols, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_rownums, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_numcols, HYPRE_MEMORY_HOST);
}
return Pattern_CSR;
}
HYPRE_Int
hypre_BoomerAMGBuildNonGalerkinCoarseOperator( hypre_ParCSRMatrix **RAP_ptr,
hypre_ParCSRMatrix *AP,
HYPRE_Real strong_threshold,
HYPRE_Real max_row_sum,
HYPRE_Int num_functions,
HYPRE_Int * dof_func_value,
HYPRE_Real S_commpkg_switch,
HYPRE_Int * CF_marker,
HYPRE_Real droptol, HYPRE_Int sym_collapse,
HYPRE_Real lump_percent, HYPRE_Int collapse_beta )
{
/* Initializations */
MPI_Comm comm = hypre_ParCSRMatrixComm(*RAP_ptr);
hypre_ParCSRMatrix *S = NULL;
hypre_ParCSRMatrix *RAP = *RAP_ptr;
HYPRE_Int *col_offd_S_to_A = NULL;
HYPRE_Int i, j, k, row_start, row_end, value, num_cols_offd_Sext, num_procs;
HYPRE_Int S_ext_diag_size, S_ext_offd_size, last_col_diag_RAP, cnt_offd, cnt_diag, cnt;
HYPRE_Int col_indx_Pattern, current_Pattern_j, col_indx_RAP;
/* HYPRE_Real start_time = hypre_MPI_Wtime(); */
/* HYPRE_Real end_time; */
HYPRE_BigInt *temp = NULL;
HYPRE_Int ierr = 0;
char filename[256];
/* Lumping related variables */
HYPRE_IJMatrix ijmatrix;
HYPRE_BigInt * Pattern_offd_indices = NULL;
HYPRE_BigInt * S_offd_indices = NULL;
HYPRE_BigInt * offd_intersection = NULL;
HYPRE_Real * offd_intersection_data = NULL;
HYPRE_Int * diag_intersection = NULL;
HYPRE_Real * diag_intersection_data = NULL;
HYPRE_Int Pattern_offd_indices_len = 0;
HYPRE_Int Pattern_offd_indices_allocated_len= 0;
HYPRE_Int S_offd_indices_len = 0;
HYPRE_Int S_offd_indices_allocated_len = 0;
HYPRE_Int offd_intersection_len = 0;
HYPRE_Int offd_intersection_allocated_len = 0;
HYPRE_Int diag_intersection_len = 0;
HYPRE_Int diag_intersection_allocated_len = 0;
HYPRE_Real intersection_len = 0;
HYPRE_Int * Pattern_indices_ptr = NULL;
HYPRE_Int Pattern_diag_indices_len = 0;
HYPRE_Int global_row = 0;
HYPRE_Int has_row_ended = 0;
HYPRE_Real lump_value = 0.;
HYPRE_Real diagonal_lump_value = 0.;
HYPRE_Real neg_lump_value = 0.;
HYPRE_Real sum_strong_neigh = 0.;
HYPRE_Int * rownz = NULL;
/* offd and diag portions of RAP */
hypre_CSRMatrix *RAP_diag = hypre_ParCSRMatrixDiag(RAP);
HYPRE_Int *RAP_diag_i = hypre_CSRMatrixI(RAP_diag);
HYPRE_Real *RAP_diag_data = hypre_CSRMatrixData(RAP_diag);
HYPRE_Int *RAP_diag_j = hypre_CSRMatrixJ(RAP_diag);
HYPRE_BigInt first_col_diag_RAP = hypre_ParCSRMatrixFirstColDiag(RAP);
HYPRE_Int num_cols_diag_RAP = hypre_CSRMatrixNumCols(RAP_diag);
hypre_CSRMatrix *RAP_offd = hypre_ParCSRMatrixOffd(RAP);
HYPRE_Int *RAP_offd_i = hypre_CSRMatrixI(RAP_offd);
HYPRE_Real *RAP_offd_data = NULL;
HYPRE_Int *RAP_offd_j = hypre_CSRMatrixJ(RAP_offd);
HYPRE_BigInt *col_map_offd_RAP = hypre_ParCSRMatrixColMapOffd(RAP);
HYPRE_Int num_cols_RAP_offd = hypre_CSRMatrixNumCols(RAP_offd);
HYPRE_Int num_variables = hypre_CSRMatrixNumRows(RAP_diag);
HYPRE_BigInt global_num_vars = hypre_ParCSRMatrixGlobalNumRows(RAP);
/* offd and diag portions of S */
hypre_CSRMatrix *S_diag = NULL;
HYPRE_Int *S_diag_i = NULL;
HYPRE_Real *S_diag_data = NULL;
HYPRE_Int *S_diag_j = NULL;
hypre_CSRMatrix *S_offd = NULL;
HYPRE_Int *S_offd_i = NULL;
HYPRE_Real *S_offd_data = NULL;
HYPRE_Int *S_offd_j = NULL;
HYPRE_BigInt *col_map_offd_S = NULL;
HYPRE_Int num_cols_offd_S;
/* HYPRE_Int num_nonzeros_S_diag; */
/* off processor portions of S */
hypre_CSRMatrix *S_ext = NULL;
HYPRE_Int *S_ext_i = NULL;
HYPRE_Real *S_ext_data = NULL;
HYPRE_BigInt *S_ext_j = NULL;
HYPRE_Int *S_ext_diag_i = NULL;
HYPRE_Real *S_ext_diag_data = NULL;
HYPRE_Int *S_ext_diag_j = NULL;
HYPRE_Int *S_ext_offd_i = NULL;
HYPRE_Real *S_ext_offd_data = NULL;
HYPRE_Int *S_ext_offd_j = NULL;
HYPRE_BigInt *col_map_offd_Sext = NULL;
/* HYPRE_Int num_nonzeros_S_ext_diag;
HYPRE_Int num_nonzeros_S_ext_offd;
HYPRE_Int num_rows_Sext = 0; */
HYPRE_Int row_indx_Sext = 0;
/* offd and diag portions of Pattern */
hypre_ParCSRMatrix *Pattern = NULL;
hypre_CSRMatrix *Pattern_diag = NULL;
HYPRE_Int *Pattern_diag_i = NULL;
HYPRE_Real *Pattern_diag_data = NULL;
HYPRE_Int *Pattern_diag_j = NULL;
hypre_CSRMatrix *Pattern_offd = NULL;
HYPRE_Int *Pattern_offd_i = NULL;
HYPRE_Real *Pattern_offd_data = NULL;
HYPRE_Int *Pattern_offd_j = NULL;
HYPRE_BigInt *col_map_offd_Pattern = NULL;
HYPRE_Int num_cols_Pattern_offd;
HYPRE_Int my_id;
/* Buffered IJAddToValues */
HYPRE_Int ijbuf_cnt, ijbuf_size, ijbuf_rowcounter;
HYPRE_Real *ijbuf_data;
HYPRE_BigInt *ijbuf_cols, *ijbuf_rownums;
HYPRE_Int *ijbuf_numcols;
/* Buffered IJAddToValues for Symmetric Entries */
HYPRE_Int ijbuf_sym_cnt, ijbuf_sym_rowcounter;
HYPRE_Real *ijbuf_sym_data;
HYPRE_BigInt *ijbuf_sym_cols, *ijbuf_sym_rownums;
HYPRE_Int *ijbuf_sym_numcols;
/* Further Initializations */
if (num_cols_RAP_offd)
{ RAP_offd_data = hypre_CSRMatrixData(RAP_offd); }
hypre_MPI_Comm_size(comm, &num_procs);
hypre_MPI_Comm_rank(comm, &my_id);
/* Compute Sparsity Pattern */
Pattern = hypre_NonGalerkinSparsityPattern(AP, RAP, CF_marker, droptol, sym_collapse, collapse_beta);
Pattern_diag = hypre_ParCSRMatrixDiag(Pattern);
Pattern_diag_i = hypre_CSRMatrixI(Pattern_diag);
Pattern_diag_data = hypre_CSRMatrixData(Pattern_diag);
Pattern_diag_j = hypre_CSRMatrixJ(Pattern_diag);
Pattern_offd = hypre_ParCSRMatrixOffd(Pattern);
Pattern_offd_i = hypre_CSRMatrixI(Pattern_offd);
Pattern_offd_j = hypre_CSRMatrixJ(Pattern_offd);
col_map_offd_Pattern = hypre_ParCSRMatrixColMapOffd(Pattern);
num_cols_Pattern_offd = hypre_CSRMatrixNumCols(Pattern_offd);
if (num_cols_Pattern_offd)
{ Pattern_offd_data = hypre_CSRMatrixData(Pattern_offd); }
/**
* Fill in the entries of Pattern with entries from RAP
**/
/* First, sort column indices in RAP and Pattern */
for(i = 0; i < num_variables; i++)
{
/* The diag matrices store the diagonal as first element in each row.
* We maintain that for the case of Pattern and RAP, because the
* strength of connection routine relies on it and we need to ignore
* diagonal entries in Pattern later during set intersections.
* */
/* Sort diag portion of RAP */
row_start = RAP_diag_i[i];
if( RAP_diag_j[row_start] == i)
{ row_start = row_start + 1; }
row_end = RAP_diag_i[i+1];
hypre_qsort1(RAP_diag_j, RAP_diag_data, row_start, row_end-1 );
/* Sort diag portion of Pattern */
row_start = Pattern_diag_i[i];
if( Pattern_diag_j[row_start] == i)
{ row_start = row_start + 1; }
row_end = Pattern_diag_i[i+1];
hypre_qsort1(Pattern_diag_j, Pattern_diag_data, row_start, row_end-1 );
/* Sort offd portion of RAP */
row_start = RAP_offd_i[i];
row_end = RAP_offd_i[i+1];
hypre_qsort1(RAP_offd_j, RAP_offd_data, row_start, row_end-1 );
/* Sort offd portion of Pattern */
/* Be careful to map coarse dof i with CF_marker into Pattern */
row_start = Pattern_offd_i[i];
row_end = Pattern_offd_i[i+1];
hypre_qsort1(Pattern_offd_j, Pattern_offd_data, row_start, row_end-1 );
}
/* Create Strength matrix based on RAP or Pattern. If Pattern is used,
* then the SortedCopyParCSRData(...) function call must also be commented
* back in */
/* hypre_SortedCopyParCSRData(RAP, Pattern); */
if(0)
{
/* hypre_BoomerAMG_MyCreateS(Pattern, strong_threshold, max_row_sum, */
hypre_BoomerAMG_MyCreateS(RAP, strong_threshold, max_row_sum,
num_functions, dof_func_value, &S);
}
else
{
/* Passing in "1, NULL" because dof_array is not needed
* because we assume that the number of functions is 1 */
/* hypre_BoomerAMG_MyCreateS(Pattern, strong_threshold, max_row_sum,*/
hypre_BoomerAMG_MyCreateS(RAP, strong_threshold, max_row_sum,
1, NULL, &S);
}
/*if (0)*/ /*(strong_threshold > S_commpkg_switch)*/
/*{ hypre_BoomerAMG_MyCreateSCommPkg(RAP, S, &col_offd_S_to_A); }*/
/* Grab diag and offd parts of S */
S_diag = hypre_ParCSRMatrixDiag(S);
S_diag_i = hypre_CSRMatrixI(S_diag);
S_diag_j = hypre_CSRMatrixJ(S_diag);
S_diag_data = hypre_CSRMatrixData(S_diag);
S_offd = hypre_ParCSRMatrixOffd(S);
S_offd_i = hypre_CSRMatrixI(S_offd);
S_offd_j = hypre_CSRMatrixJ(S_offd);
S_offd_data = hypre_CSRMatrixData(S_offd);
col_map_offd_S = hypre_ParCSRMatrixColMapOffd(S);
num_cols_offd_S = hypre_CSRMatrixNumCols(S_offd);
/* num_nonzeros_S_diag = S_diag_i[num_variables]; */
/* Grab part of S that is distance one away from the local rows
* This is needed later for the stencil collapsing. This section
* of the code mimics par_rap.c when it extracts Ps_ext.
* When moving from par_rap.c, the variable name changes were:
* A --> RAP
* P --> S
* Ps_ext --> S_ext
* P_ext_diag --> S_ext_diag
* P_ext_offd --> S_ext_offd
*
* The data layout of S_ext as returned by ExtractBExt gives you only global
* column indices, and must be converted to the local numbering. This code
* section constructs S_ext_diag and S_ext_offd, which are the distance 1
* couplings in S based on the sparsity structure in RAP.
* --> S_ext_diag corresponds to the same column slice that RAP_diag
* corresponds to. Thus, the column indexing is the same as in
* RAP_diag such that S_ext_diag_j[k] just needs to be offset by
* the RAP_diag first global dof offset.
* --> S_ext_offd column indexing is a little more complicated, and
* requires the computation below of col_map_S_ext_offd, which
* maps the local 0,1,2,... column indexing in S_ext_offd to global
* dof numbers. Note, that the num_cols_RAP_offd is NOT equal to
* num_cols_offd_S_ext
* --> The row indexing of S_ext_diag|offd is as follows. Use
* col_map_offd_RAP, where the first index corresponds to the
* first global row index in S_ext_diag|offd. Remember that ExtractBExt
* grabs the information from S required for locally computing
* (RAP*S)[proc_k row slice, :] */
if (num_procs > 1)
{
S_ext = hypre_ParCSRMatrixExtractBExt(S,RAP,1);
S_ext_data = hypre_CSRMatrixData(S_ext);
S_ext_i = hypre_CSRMatrixI(S_ext);
S_ext_j = hypre_CSRMatrixBigJ(S_ext);
}
/* This uses the num_cols_RAP_offd to set S_ext_diag|offd_i, because S_ext
* is the off-processor information needed to compute RAP*S. That is,
* num_cols_RAP_offd represents the number of rows needed from S_ext for
* the multiplication */
S_ext_diag_i = hypre_CTAlloc(HYPRE_Int, num_cols_RAP_offd+1, HYPRE_MEMORY_HOST);
S_ext_offd_i = hypre_CTAlloc(HYPRE_Int, num_cols_RAP_offd+1, HYPRE_MEMORY_HOST);
S_ext_diag_size = 0;
S_ext_offd_size = 0;
/* num_rows_Sext = num_cols_RAP_offd; */
last_col_diag_RAP = first_col_diag_RAP + num_cols_diag_RAP - 1;
/* construct the S_ext_diag and _offd row-pointer arrays by counting elements
* This looks to create offd and diag blocks related to the local rows belonging
* to this processor...we may not need to split up S_ext this way...or we could.
* It would make for faster binary searching and set intersecting later...this will
* be the bottle neck so LETS SPLIT THIS UP Between offd and diag*/
for (i=0; i < num_cols_RAP_offd; i++)
{
for (j=S_ext_i[i]; j < S_ext_i[i+1]; j++)
if (S_ext_j[j] < first_col_diag_RAP || S_ext_j[j] > last_col_diag_RAP)
S_ext_offd_size++;
else
S_ext_diag_size++;
S_ext_diag_i[i+1] = S_ext_diag_size;
S_ext_offd_i[i+1] = S_ext_offd_size;
}
if (S_ext_diag_size)
{
S_ext_diag_j = hypre_CTAlloc(HYPRE_Int, S_ext_diag_size, HYPRE_MEMORY_HOST);
S_ext_diag_data = hypre_CTAlloc(HYPRE_Real, S_ext_diag_size, HYPRE_MEMORY_HOST);
}
if (S_ext_offd_size)
{
S_ext_offd_j = hypre_CTAlloc(HYPRE_Int, S_ext_offd_size, HYPRE_MEMORY_HOST);
S_ext_offd_data = hypre_CTAlloc(HYPRE_Real, S_ext_offd_size, HYPRE_MEMORY_HOST);
}
/* This copies over the column indices into the offd and diag parts.
* The diag portion has it's local column indices shifted to start at 0.
* The offd portion requires more work to construct the col_map_offd array
* and a local column ordering. */
cnt_offd = 0;
cnt_diag = 0;
cnt = 0;
for (i=0; i < num_cols_RAP_offd; i++)
{
for (j=S_ext_i[i]; j < S_ext_i[i+1]; j++)
if (S_ext_j[j] < first_col_diag_RAP || S_ext_j[j] > last_col_diag_RAP)
{
S_ext_offd_data[cnt_offd] = S_ext_data[j];
//S_ext_offd_j[cnt_offd++] = S_ext_j[j];
S_ext_j[cnt_offd++] = S_ext_j[j];
}
else
{
S_ext_diag_data[cnt_diag] = S_ext_data[j];
S_ext_diag_j[cnt_diag++] = (HYPRE_Int)(S_ext_j[j] - first_col_diag_RAP);
}
}
/* This creates col_map_offd_Sext */
if (S_ext_offd_size || num_cols_offd_S)
{
temp = hypre_CTAlloc(HYPRE_BigInt, S_ext_offd_size+num_cols_offd_S, HYPRE_MEMORY_HOST);
for (i=0; i < S_ext_offd_size; i++)
temp[i] = S_ext_j[i];
cnt = S_ext_offd_size;
for (i=0; i < num_cols_offd_S; i++)
temp[cnt++] = col_map_offd_S[i];
}
if (cnt)
{
/* after this, the first so many entries of temp will hold the
* unique column indices in S_ext_offd_j unioned with the indices
* in col_map_offd_S */
hypre_BigQsort0(temp, 0, cnt-1);
num_cols_offd_Sext = 1;
value = temp[0];
for (i=1; i < cnt; i++)
{
if (temp[i] > value)
{
value = temp[i];
temp[num_cols_offd_Sext++] = value;
}
}
}
else
{
num_cols_offd_Sext = 0;
}
/* num_nonzeros_S_ext_diag = cnt_diag;
num_nonzeros_S_ext_offd = S_ext_offd_size; */
if (num_cols_offd_Sext)
col_map_offd_Sext = hypre_CTAlloc(HYPRE_BigInt, num_cols_offd_Sext, HYPRE_MEMORY_HOST);
for (i=0; i < num_cols_offd_Sext; i++)
col_map_offd_Sext[i] = temp[i];
if (S_ext_offd_size || num_cols_offd_S)
hypre_TFree(temp, HYPRE_MEMORY_HOST);
/* look for S_ext_offd_j[i] in col_map_offd_Sext, and set S_ext_offd_j[i]
* to the index of that column value in col_map_offd_Sext */
for (i=0 ; i < S_ext_offd_size; i++)
S_ext_offd_j[i] = hypre_BigBinarySearch(col_map_offd_Sext,
S_ext_j[i],
num_cols_offd_Sext);
if (num_procs > 1)
{
hypre_CSRMatrixDestroy(S_ext);
S_ext = NULL;
}
/* Need to sort column indices in S and S_ext */
for(i = 0; i < num_variables; i++)
{
/* Re-Sort diag portion of Pattern, placing the diagonal entry in a
* sorted position */
row_start = Pattern_diag_i[i];
row_end = Pattern_diag_i[i+1];
hypre_qsort1(Pattern_diag_j, Pattern_diag_data, row_start, row_end-1 );
/* Sort diag portion of S, noting that no diagonal entry */
/* S has not "data" array...it's just NULL */
row_start = S_diag_i[i];
row_end = S_diag_i[i+1];
hypre_qsort1(S_diag_j, S_diag_data, row_start, row_end-1 );
/* Sort offd portion of S */
/* S has no "data" array...it's just NULL */
row_start = S_offd_i[i];
row_end = S_offd_i[i+1];
hypre_qsort1(S_offd_j, S_offd_data, row_start, row_end-1 );
}
/* Sort S_ext
* num_cols_RAP_offd equals num_rows for S_ext*/
for(i = 0; i < num_cols_RAP_offd; i++)
{
/* Sort diag portion of S_ext */
row_start = S_ext_diag_i[i];
row_end = S_ext_diag_i[i+1];
hypre_qsort1(S_ext_diag_j, S_ext_diag_data, row_start, row_end-1 );
/* Sort offd portion of S_ext */
row_start = S_ext_offd_i[i];
row_end = S_ext_offd_i[i+1];
hypre_qsort1(S_ext_offd_j, S_ext_offd_data, row_start, row_end-1 );
}
/*
* Now, for the fun stuff -- Computing the Non-Galerkin Operator
*/
/* Initialize the ijmatrix, leveraging our knowledge of the nonzero
* structure in Pattern */
ierr += HYPRE_IJMatrixCreate(comm, first_col_diag_RAP, last_col_diag_RAP,
first_col_diag_RAP, last_col_diag_RAP, &ijmatrix);
ierr += HYPRE_IJMatrixSetObjectType(ijmatrix, HYPRE_PARCSR);
rownz = hypre_CTAlloc(HYPRE_Int, num_variables, HYPRE_MEMORY_HOST);
for(i = 0; i < num_variables; i++)
{ rownz[i] = 1.2*(Pattern_diag_i[i+1] - Pattern_diag_i[i]) + 1.2*(Pattern_offd_i[i+1] - Pattern_offd_i[i]); }
HYPRE_IJMatrixSetRowSizes(ijmatrix, rownz);
ierr += HYPRE_IJMatrixInitialize(ijmatrix);
hypre_TFree(rownz, HYPRE_MEMORY_HOST);
/*
*For efficiency, we do a buffered IJAddToValues.
* Here, we initialize the buffer and then initialize the buffer counters
*/
ijbuf_size = 1000;
ijbuf_data = hypre_CTAlloc(HYPRE_Real, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_cols = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_rownums = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_numcols = hypre_CTAlloc(HYPRE_Int, ijbuf_size, HYPRE_MEMORY_HOST);
hypre_NonGalerkinIJBigBufferInit( &ijbuf_cnt, &ijbuf_rowcounter, ijbuf_cols );
if(sym_collapse)
{
ijbuf_sym_data = hypre_CTAlloc(HYPRE_Real, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_cols = hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_rownums= hypre_CTAlloc(HYPRE_BigInt, ijbuf_size, HYPRE_MEMORY_HOST);
ijbuf_sym_numcols= hypre_CTAlloc(HYPRE_Int, ijbuf_size, HYPRE_MEMORY_HOST);
hypre_NonGalerkinIJBigBufferInit( &ijbuf_sym_cnt, &ijbuf_sym_rowcounter, ijbuf_sym_cols );
}
/*
* Eliminate Entries In RAP_diag
* */
for(i = 0; i < num_variables; i++)
{
global_row = i+first_col_diag_RAP;
row_start = RAP_diag_i[i];
row_end = RAP_diag_i[i+1];
has_row_ended = 0;
/* Only do work if row has nonzeros */
if( row_start < row_end)
{
/* Grab pointer to current entry in Pattern_diag */
current_Pattern_j = Pattern_diag_i[i];
col_indx_Pattern = Pattern_diag_j[current_Pattern_j];
/* Grab this row's indices out of Pattern offd and diag. This will
* be for computing index set intersections for lumping */
/* Ensure adequate length */
Pattern_offd_indices_len = Pattern_offd_i[i+1] - Pattern_offd_i[i];
if(Pattern_offd_indices_allocated_len < Pattern_offd_indices_len)
{
hypre_TFree(Pattern_offd_indices, HYPRE_MEMORY_HOST);
Pattern_offd_indices = hypre_CTAlloc(HYPRE_BigInt, Pattern_offd_indices_len, HYPRE_MEMORY_HOST);
Pattern_offd_indices_allocated_len = Pattern_offd_indices_len;
}
/* Grab sub array from col_map, corresponding to the slice of Pattern_offd_j */
hypre_GrabSubArray(Pattern_offd_j,
Pattern_offd_i[i], Pattern_offd_i[i+1]-1,
col_map_offd_Pattern, Pattern_offd_indices);
/* No need to grab info out of Pattern_diag_j[...], here we just start from
* Pattern_diag_i[i] and end at index Pattern_diag_i[i+1] - 1. We do need to
* ignore the diagonal entry in Pattern, because we don't lump entries there */
if( Pattern_diag_j[Pattern_diag_i[i]] == i )
{
Pattern_indices_ptr = &( Pattern_diag_j[Pattern_diag_i[i]+1]);
Pattern_diag_indices_len = Pattern_diag_i[i+1] - Pattern_diag_i[i] - 1;
}
else
{
Pattern_indices_ptr = &( Pattern_diag_j[Pattern_diag_i[i]]);
Pattern_diag_indices_len = Pattern_diag_i[i+1] - Pattern_diag_i[i];
}
}
for(j = row_start; j < row_end; j++)
{
col_indx_RAP = RAP_diag_j[j];
/* Ignore zero entries in RAP */
if( RAP_diag_data[j] != 0.0)
{
/* Don't change the diagonal, just write it */
if(col_indx_RAP == i)
{
/*#ifdef HY PRE_USING_OPENMP
#pragma omp critical (IJAdd)
#endif
{*/
/* For efficiency, we do a buffered IJAddToValues.
* A[global_row, global_row] += RAP_diag_data[j] */
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_row, RAP_diag_data[j] );
/*}*/
}
/* The entry in RAP does not appear in Pattern, so LUMP it */
else if( (col_indx_RAP < col_indx_Pattern) || has_row_ended)
{
/* Lump entry (i, col_indx_RAP) in RAP */
/* Grab the indices for row col_indx_RAP of S_offd and diag. This will
* be for computing lumping locations */
S_offd_indices_len = S_offd_i[col_indx_RAP+1] - S_offd_i[col_indx_RAP];
if(S_offd_indices_allocated_len < S_offd_indices_len)
{
hypre_TFree(S_offd_indices, HYPRE_MEMORY_HOST);
S_offd_indices = hypre_CTAlloc(HYPRE_BigInt, S_offd_indices_len, HYPRE_MEMORY_HOST);
S_offd_indices_allocated_len = S_offd_indices_len;
}
/* Grab sub array from col_map, corresponding to the slice of S_offd_j */
hypre_GrabSubArray(S_offd_j, S_offd_i[col_indx_RAP], S_offd_i[col_indx_RAP+1]-1,
col_map_offd_S, S_offd_indices);
/* No need to grab info out of S_diag_j[...], here we just start from
* S_diag_i[col_indx_RAP] and end at index S_diag_i[col_indx_RAP+1] - 1 */
/* Intersect the diag and offd pieces, remembering that the
* diag array will need to have the offset +first_col_diag_RAP */
cnt = hypre_max(S_offd_indices_len, Pattern_offd_indices_len);
if(offd_intersection_allocated_len < cnt)
{
hypre_TFree(offd_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(offd_intersection_data, HYPRE_MEMORY_HOST);
offd_intersection = hypre_CTAlloc(HYPRE_BigInt, cnt, HYPRE_MEMORY_HOST);
offd_intersection_data = hypre_CTAlloc(HYPRE_Real, cnt, HYPRE_MEMORY_HOST);
offd_intersection_allocated_len = cnt;
}
/* This intersection also tracks S_offd_data and assumes that
* S_offd_indices is the first argument here */
hypre_IntersectTwoBigArrays(S_offd_indices,
&(S_offd_data[ S_offd_i[col_indx_RAP] ]),
S_offd_indices_len,
Pattern_offd_indices,
Pattern_offd_indices_len,
offd_intersection,
offd_intersection_data,
&offd_intersection_len);
/* Now, intersect the indices for the diag block. Note that S_diag_j does
* not have a diagonal entry, so no lumping occurs to the diagonal. */
cnt = hypre_max(Pattern_diag_indices_len,
S_diag_i[col_indx_RAP+1] - S_diag_i[col_indx_RAP] );
if(diag_intersection_allocated_len < cnt)
{
hypre_TFree(diag_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(diag_intersection_data, HYPRE_MEMORY_HOST);
diag_intersection = hypre_CTAlloc(HYPRE_Int, cnt, HYPRE_MEMORY_HOST);
diag_intersection_data = hypre_CTAlloc(HYPRE_Real, cnt, HYPRE_MEMORY_HOST);
diag_intersection_allocated_len = cnt;
}
/* There is no diagonal entry in first position of S */
hypre_IntersectTwoArrays( &(S_diag_j[S_diag_i[col_indx_RAP]]),
&(S_diag_data[ S_diag_i[col_indx_RAP] ]),
S_diag_i[col_indx_RAP+1] - S_diag_i[col_indx_RAP],
Pattern_indices_ptr,
Pattern_diag_indices_len,
diag_intersection,
diag_intersection_data,
&diag_intersection_len);
/* Loop over these intersections, and lump a constant fraction of
* RAP_diag_data[j] to each entry */
intersection_len = diag_intersection_len + offd_intersection_len;
if(intersection_len > 0)
{
/* Sum the strength-of-connection values from row
* col_indx_RAP in S, corresponding to the indices we are
* collapsing to in row i This will give us our collapsing
* weights. */
sum_strong_neigh = 0.0;
for(k = 0; k < diag_intersection_len; k++)
{ sum_strong_neigh += fabs(diag_intersection_data[k]); }
for(k = 0; k < offd_intersection_len; k++)
{ sum_strong_neigh += fabs(offd_intersection_data[k]); }
sum_strong_neigh = RAP_diag_data[j]/sum_strong_neigh;
/* When lumping with the diag_intersection, must offset column index */
for(k = 0; k < diag_intersection_len; k++)
{
lump_value = lump_percent * fabs(diag_intersection_data[k])*sum_strong_neigh;
diagonal_lump_value = (1.0 - lump_percent) * fabs(diag_intersection_data[k])*sum_strong_neigh;
neg_lump_value = -1.0 * lump_value;
cnt = diag_intersection[k]+first_col_diag_RAP;
/*#ifdef HY PRE_USING_OPENMP
#pragma omp critical (IJAdd)
#endif
{*/
/* For efficiency, we do a buffered IJAddToValues.
* A[global_row, cnt] += RAP_diag_data[j] */
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
cnt, lump_value );
if (lump_percent < 1.0)
{
/* Preserve row sum by updating diagonal */
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_row, diagonal_lump_value );
}
/* Update mirror entries, if symmetric collapsing */
if(sym_collapse)
{
/* Update mirror entry */
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, cnt, global_row, lump_value );
/* Update mirror entry diagonal */
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, cnt, cnt, neg_lump_value );
}
/*}*/
}
/* The offd_intersection has global column indices, i.e., the
* col_map arrays contain global indices */
for(k = 0; k < offd_intersection_len; k++)
{
lump_value = lump_percent * fabs(offd_intersection_data[k])*sum_strong_neigh;
diagonal_lump_value = (1.0 - lump_percent) * fabs(offd_intersection_data[k])*sum_strong_neigh;
neg_lump_value = -1.0 * lump_value;
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
offd_intersection[k], lump_value );
if (lump_percent < 1.0)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
global_row, diagonal_lump_value );
}
/* Update mirror entries, if symmetric collapsing */
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, offd_intersection[k],
global_row, lump_value );
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, offd_intersection[k],
offd_intersection[k], neg_lump_value );
}
}
}
/* If intersection is empty, do not eliminate entry */
else
{
/* Don't forget to update mirror entry if collapsing symmetrically */
if (sym_collapse)
{ lump_value = 0.5*RAP_diag_data[j]; }
else
{ lump_value = RAP_diag_data[j]; }
cnt = col_indx_RAP+first_col_diag_RAP;
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
cnt, lump_value );
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, cnt, global_row, lump_value );
}
}
}
/* The entry in RAP appears in Pattern, so keep it */
else if(col_indx_RAP == col_indx_Pattern)
{
cnt = col_indx_RAP+first_col_diag_RAP;
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
cnt, RAP_diag_data[j] );
/* Only go to the next entry in Pattern, if this is not the end of a row */
if( current_Pattern_j < Pattern_diag_i[i+1]-1 )
{
current_Pattern_j += 1;
col_indx_Pattern = Pattern_diag_j[current_Pattern_j];
}
else
{ has_row_ended = 1;}
}
/* Increment col_indx_Pattern, and repeat this loop iter for current
* col_ind_RAP value */
else if(col_indx_RAP > col_indx_Pattern)
{
for(; current_Pattern_j < Pattern_diag_i[i+1]; current_Pattern_j++)
{
col_indx_Pattern = Pattern_diag_j[current_Pattern_j];
if(col_indx_RAP <= col_indx_Pattern)
{ break;}
}
/* If col_indx_RAP is still greater (i.e., we've reached a row end), then
* we need to lump everything else in this row */
if(col_indx_RAP > col_indx_Pattern)
{ has_row_ended = 1; }
/* Decrement j, in order to repeat this loop iteration for the current
* col_indx_RAP value */
j--;
}
}
}
}
/*
* Eliminate Entries In RAP_offd
* Structure of this for-loop is very similar to the RAP_diag for-loop
* But, not so similar that these loops should be combined into a single fuction.
* */
if(num_cols_RAP_offd)
{
for(i = 0; i < num_variables; i++)
{
global_row = i+first_col_diag_RAP;
row_start = RAP_offd_i[i];
row_end = RAP_offd_i[i+1];
has_row_ended = 0;
/* Only do work if row has nonzeros */
if( row_start < row_end)
{
current_Pattern_j = Pattern_offd_i[i];
Pattern_offd_indices_len = Pattern_offd_i[i+1] - Pattern_offd_i[i];
if( (Pattern_offd_j != NULL) && (Pattern_offd_indices_len > 0) )
{ col_indx_Pattern = col_map_offd_Pattern[ Pattern_offd_j[current_Pattern_j] ]; }
else
{ /* if Pattern_offd_j is not allocated or this is a zero length row,
then all entries need to be lumped.
This is an analagous situation to has_row_ended=1. */
col_indx_Pattern = -1;
has_row_ended = 1;
}
/* Grab this row's indices out of Pattern offd and diag. This will
* be for computing index set intersections for lumping. The above
* loop over RAP_diag ensures adequate length of Pattern_offd_indices */
/* Ensure adequate length */
hypre_GrabSubArray(Pattern_offd_j,
Pattern_offd_i[i], Pattern_offd_i[i+1]-1,
col_map_offd_Pattern, Pattern_offd_indices);
/* No need to grab info out of Pattern_diag_j[...], here we just start from
* Pattern_diag_i[i] and end at index Pattern_diag_i[i+1] - 1. We do need to
* ignore the diagonal entry in Pattern, because we don't lump entries there */
if( Pattern_diag_j[Pattern_diag_i[i]] == i )
{
Pattern_indices_ptr = &( Pattern_diag_j[Pattern_diag_i[i]+1]);
Pattern_diag_indices_len = Pattern_diag_i[i+1] - Pattern_diag_i[i] - 1;
}
else
{
Pattern_indices_ptr = &( Pattern_diag_j[Pattern_diag_i[i]]);
Pattern_diag_indices_len = Pattern_diag_i[i+1] - Pattern_diag_i[i];
}
}
for(j = row_start; j < row_end; j++)
{
/* Ignore zero entries in RAP */
if( RAP_offd_data[j] != 0.0)
{
/* In general for all the offd_j arrays, we have to indirectly
* index with the col_map_offd array to get a global index */
col_indx_RAP = col_map_offd_RAP[ RAP_offd_j[j] ];
/* The entry in RAP does not appear in Pattern, so LUMP it */
if( (col_indx_RAP < col_indx_Pattern) || has_row_ended)
{
/* The row_indx_Sext would be found with:
row_indx_Sext = hypre_BinarySearch(col_map_offd_RAP, col_indx_RAP, num_cols_RAP_offd);
But, we already know the answer to this with, */
row_indx_Sext = RAP_offd_j[j];
/* Grab the indices for row row_indx_Sext from the offd and diag parts. This will
* be for computing lumping locations */
S_offd_indices_len = S_ext_offd_i[row_indx_Sext+1] - S_ext_offd_i[row_indx_Sext];
if(S_offd_indices_allocated_len < S_offd_indices_len)
{
hypre_TFree(S_offd_indices, HYPRE_MEMORY_HOST);
S_offd_indices = hypre_CTAlloc(HYPRE_BigInt, S_offd_indices_len, HYPRE_MEMORY_HOST);
S_offd_indices_allocated_len = S_offd_indices_len;
}
/* Grab sub array from col_map, corresponding to the slice of S_ext_offd_j */
hypre_GrabSubArray(S_ext_offd_j, S_ext_offd_i[row_indx_Sext], S_ext_offd_i[row_indx_Sext+1]-1,
col_map_offd_Sext, S_offd_indices);
/* No need to grab info out of S_ext_diag_j[...], here we just start from
* S_ext_diag_i[row_indx_Sext] and end at index S_ext_diag_i[row_indx_Sext+1] - 1 */
/* Intersect the diag and offd pieces, remembering that the
* diag array will need to have the offset +first_col_diag_RAP */
cnt = hypre_max(S_offd_indices_len, Pattern_offd_indices_len);
if(offd_intersection_allocated_len < cnt)
{
hypre_TFree(offd_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(offd_intersection_data, HYPRE_MEMORY_HOST);
offd_intersection = hypre_CTAlloc(HYPRE_BigInt, cnt, HYPRE_MEMORY_HOST);
offd_intersection_data = hypre_CTAlloc(HYPRE_Real, cnt, HYPRE_MEMORY_HOST);
offd_intersection_allocated_len = cnt;
}
hypre_IntersectTwoBigArrays(S_offd_indices,
&(S_ext_offd_data[ S_ext_offd_i[row_indx_Sext] ]),
S_offd_indices_len,
Pattern_offd_indices,
Pattern_offd_indices_len,
offd_intersection,
offd_intersection_data,
&offd_intersection_len);
/* Now, intersect the indices for the diag block. */
cnt = hypre_max(Pattern_diag_indices_len,
S_ext_diag_i[row_indx_Sext+1] - S_ext_diag_i[row_indx_Sext] );
if(diag_intersection_allocated_len < cnt)
{
hypre_TFree(diag_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(diag_intersection_data, HYPRE_MEMORY_HOST);
diag_intersection = hypre_CTAlloc(HYPRE_Int, cnt, HYPRE_MEMORY_HOST);
diag_intersection_data = hypre_CTAlloc(HYPRE_Real, cnt, HYPRE_MEMORY_HOST);
diag_intersection_allocated_len = cnt;
}
hypre_IntersectTwoArrays( &(S_ext_diag_j[S_ext_diag_i[row_indx_Sext]]),
&(S_ext_diag_data[ S_ext_diag_i[row_indx_Sext] ]),
S_ext_diag_i[row_indx_Sext+1] - S_ext_diag_i[row_indx_Sext],
Pattern_indices_ptr,
Pattern_diag_indices_len,
diag_intersection,
diag_intersection_data,
&diag_intersection_len);
/* Loop over these intersections, and lump a constant fraction of
* RAP_offd_data[j] to each entry */
intersection_len = diag_intersection_len + offd_intersection_len;
if(intersection_len > 0)
{
/* Sum the strength-of-connection values from row
* row_indx_Sext in S, corresponding to the indices we are
* collapsing to in row i. This will give us our collapsing
* weights. */
sum_strong_neigh = 0.0;
for(k = 0; k < diag_intersection_len; k++)
{ sum_strong_neigh += fabs(diag_intersection_data[k]); }
for(k = 0; k < offd_intersection_len; k++)
{ sum_strong_neigh += fabs(offd_intersection_data[k]); }
sum_strong_neigh = RAP_offd_data[j]/sum_strong_neigh;
/* When lumping with the diag_intersection, must offset column index */
for(k = 0; k < diag_intersection_len; k++)
{
lump_value = lump_percent * fabs(diag_intersection_data[k])*sum_strong_neigh;
diagonal_lump_value = (1.0 - lump_percent) * fabs(diag_intersection_data[k])*sum_strong_neigh;
neg_lump_value = -1.0 * lump_value;
cnt = diag_intersection[k]+first_col_diag_RAP;
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row, cnt, lump_value );
if (lump_percent < 1.0)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row, global_row,
diagonal_lump_value );
}
/* Update mirror entries, if symmetric collapsing */
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size,
&ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, cnt, global_row, lump_value);
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size,
&ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, cnt, cnt, neg_lump_value );
}
}
/* The offd_intersection has global column indices, i.e., the
* col_map arrays contain global indices */
for(k = 0; k < offd_intersection_len; k++)
{
lump_value = lump_percent * fabs(offd_intersection_data[k])*sum_strong_neigh;
diagonal_lump_value = (1.0 - lump_percent) * fabs(offd_intersection_data[k])*sum_strong_neigh;
neg_lump_value = -1.0 * lump_value;
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row,
offd_intersection[k], lump_value );
if (lump_percent < 1.0)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row, global_row,
diagonal_lump_value );
}
/* Update mirror entries, if symmetric collapsing */
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size,
&ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, offd_intersection[k],
global_row, lump_value );
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size,
&ijbuf_sym_rowcounter, &ijbuf_sym_data,
&ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, offd_intersection[k],
offd_intersection[k], neg_lump_value );
}
}
}
/* If intersection is empty, do not eliminate entry */
else
{
/* Don't forget to update mirror entry if collapsing symmetrically */
if (sym_collapse)
{ lump_value = 0.5*RAP_offd_data[j]; }
else
{ lump_value = RAP_offd_data[j]; }
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row, col_indx_RAP,
lump_value );
if (sym_collapse)
{
hypre_NonGalerkinIJBufferWrite( ijmatrix,
&ijbuf_sym_cnt, ijbuf_size, &ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols, col_indx_RAP, global_row,
lump_value );
}
}
}
/* The entry in RAP appears in Pattern, so keep it */
else if (col_indx_RAP == col_indx_Pattern)
{
/* For the offd structure, col_indx_RAP is a global dof number */
hypre_NonGalerkinIJBufferWrite( ijmatrix, &ijbuf_cnt, ijbuf_size, &ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols, global_row, col_indx_RAP,
RAP_offd_data[j]);
/* Only go to the next entry in Pattern, if this is not the end of a row */
if( current_Pattern_j < Pattern_offd_i[i+1]-1 )
{
current_Pattern_j += 1;
col_indx_Pattern = col_map_offd_Pattern[ Pattern_offd_j[current_Pattern_j] ];
}
else
{ has_row_ended = 1;}
}
/* Increment col_indx_Pattern, and repeat this loop iter for current
* col_ind_RAP value */
else if(col_indx_RAP > col_indx_Pattern)
{
for(; current_Pattern_j < Pattern_offd_i[i+1]; current_Pattern_j++)
{
col_indx_Pattern = col_map_offd_Pattern[ Pattern_offd_j[current_Pattern_j] ];
if(col_indx_RAP <= col_indx_Pattern)
{ break;}
}
/* If col_indx_RAP is still greater (i.e., we've reached a row end), then
* we need to lump everything else in this row */
if(col_indx_RAP > col_indx_Pattern)
{ has_row_ended = 1; }
/* Decrement j, in order to repeat this loop iteration for the current
* col_indx_RAP value */
j--;
}
}
}
}
}
/* For efficiency, we do a buffered IJAddToValues.
* This empties the buffer of any remaining values */
hypre_NonGalerkinIJBufferEmpty(ijmatrix, ijbuf_size, &ijbuf_cnt, ijbuf_rowcounter,
&ijbuf_data, &ijbuf_cols, &ijbuf_rownums, &ijbuf_numcols);
if(sym_collapse)
hypre_NonGalerkinIJBufferEmpty(ijmatrix, ijbuf_size, &ijbuf_sym_cnt, ijbuf_sym_rowcounter,
&ijbuf_sym_data, &ijbuf_sym_cols, &ijbuf_sym_rownums,
&ijbuf_sym_numcols);
/* Assemble non-Galerkin Matrix, and overwrite current RAP*/
ierr += HYPRE_IJMatrixAssemble (ijmatrix);
ierr += HYPRE_IJMatrixGetObject( ijmatrix, (void**) RAP_ptr);
/* Optional diagnostic matrix printing */
if (0)
{
hypre_sprintf(filename, "Pattern_%d.ij", global_num_vars);
hypre_ParCSRMatrixPrintIJ(Pattern, 0, 0, filename);
hypre_sprintf(filename, "Strength_%d.ij", global_num_vars);
hypre_ParCSRMatrixPrintIJ(S, 0, 0, filename);
hypre_sprintf(filename, "RAP_%d.ij", global_num_vars);
hypre_ParCSRMatrixPrintIJ(RAP, 0, 0, filename);
hypre_sprintf(filename, "RAPc_%d.ij", global_num_vars);
hypre_ParCSRMatrixPrintIJ(*RAP_ptr, 0, 0, filename);
hypre_sprintf(filename, "AP_%d.ij", global_num_vars);
hypre_ParCSRMatrixPrintIJ(AP, 0, 0, filename);
}
/* Free matrices and variables and arrays */
hypre_TFree(ijbuf_data, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_cols, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_rownums, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_numcols, HYPRE_MEMORY_HOST);
if(sym_collapse)
{
hypre_TFree(ijbuf_sym_data, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_cols, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_rownums, HYPRE_MEMORY_HOST);
hypre_TFree(ijbuf_sym_numcols, HYPRE_MEMORY_HOST);
}
hypre_TFree(Pattern_offd_indices, HYPRE_MEMORY_HOST);
hypre_TFree(S_ext_diag_i, HYPRE_MEMORY_HOST);
hypre_TFree(S_ext_offd_i, HYPRE_MEMORY_HOST);
hypre_TFree(S_offd_indices, HYPRE_MEMORY_HOST);
hypre_TFree(offd_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(offd_intersection_data, HYPRE_MEMORY_HOST);
hypre_TFree(diag_intersection, HYPRE_MEMORY_HOST);
hypre_TFree(diag_intersection_data, HYPRE_MEMORY_HOST);
if (S_ext_diag_size)
{
hypre_TFree(S_ext_diag_j, HYPRE_MEMORY_HOST);
hypre_TFree(S_ext_diag_data, HYPRE_MEMORY_HOST);
}
if (S_ext_offd_size)
{
hypre_TFree(S_ext_offd_j, HYPRE_MEMORY_HOST);
hypre_TFree(S_ext_offd_data, HYPRE_MEMORY_HOST);
}
if (num_cols_offd_Sext)
{ hypre_TFree(col_map_offd_Sext, HYPRE_MEMORY_HOST); }
if (0) /*(strong_threshold > S_commpkg_switch)*/
{ hypre_TFree(col_offd_S_to_A, HYPRE_MEMORY_HOST); }
ierr += hypre_ParCSRMatrixDestroy(Pattern);
ierr += hypre_ParCSRMatrixDestroy(RAP);
ierr += hypre_ParCSRMatrixDestroy(S);
ierr += HYPRE_IJMatrixSetObjectType(ijmatrix, -1);
ierr += HYPRE_IJMatrixDestroy(ijmatrix);
/*end_time = hypre_MPI_Wtime();
if(my_id == 0)
{ fprintf(stdout, "NonGalerkin Time: %1.2e\n", end_time-start_time); } */
return ierr;
}
|
smmprod.c | #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
#include <immintrin.h>
#include <omp.h>
#include <Python.h>
#include <numpy/arrayobject.h>
#include <cblas.h>
static PyObject *smmprod_func(PyObject* self, PyObject* args)
{
PyObject *A_obj = NULL;
PyObject *A_arr = NULL;
PyArrayObject *A = NULL;
PyObject *B_obj = NULL;
PyObject *B_arr = NULL;
PyArrayObject *B = NULL;
PyObject *Omega_obj = NULL;
PyObject *Omega_row_arr = NULL;
PyObject *Omega_col_arr = NULL;
PyObject *Omega_seq = NULL;
PyArrayObject *Omega_row = NULL;
PyArrayObject *Omega_col = NULL;
PyObject *Out_obj = NULL;
PyObject *Out_arr = NULL;
PyArrayObject *Out = NULL;
int result = PyArg_ParseTuple(
args,
"OOOO",
&A_obj,
&B_obj,
&Omega_obj,
&Out_obj
);
if (!result) {
return NULL;
}
A_arr = PyArray_FROM_OTF(A_obj, NPY_DOUBLE, NPY_ARRAY_IN_ARRAY);
if (A_arr == NULL) {
return NULL;
}
A = (PyArrayObject*) A_arr;
B_arr = PyArray_FROM_OTF(B_obj, NPY_DOUBLE, NPY_ARRAY_IN_ARRAY);
if (B_arr == NULL) {
return NULL;
}
B = (PyArrayObject*) B_arr;
Omega_seq = PySequence_Fast(Omega_obj, "expected a sequence");
Omega_row_arr = PyArray_FROM_OTF(PySequence_Fast_GET_ITEM(Omega_seq, 0), NPY_DOUBLE, NPY_ARRAY_IN_ARRAY);
if (Omega_row_arr == NULL) {
return NULL;
}
Omega_row = (PyArrayObject*) Omega_row_arr;
Omega_col_arr = PyArray_FROM_OTF(PySequence_Fast_GET_ITEM(Omega_seq, 1), NPY_DOUBLE, NPY_ARRAY_IN_ARRAY);
if (Omega_col_arr == NULL) {
return NULL;
}
Omega_col = (PyArrayObject*) Omega_col_arr;
Out_arr = PyArray_FROM_OTF(Out_obj, NPY_DOUBLE, NPY_ARRAY_IN_ARRAY);
if (Out_arr == NULL) {
return NULL;
}
Out = (PyArrayObject*) Out_arr;
int ndimA = PyArray_NDIM(A);
if (ndimA != 2) {
PyErr_SetString(PyExc_ValueError,
"A should be 2-dimensional");
return NULL;
}
int ndimB = PyArray_NDIM(B);
if (ndimB != 2) {
PyErr_SetString(PyExc_ValueError,
"B should be 2-dimensional");
return NULL;
}
// int ndimOmega = PyArray_NDIM(B);
// if (ndimOmega != 2) {
// PyErr_SetString(PyExc_ValueError,
// "Omega should be 2-dimensional");
// return NULL;
// }
npy_intp *dimsA = PyArray_DIMS(A);
npy_intp *dimsB = PyArray_DIMS(B);
npy_intp *dimsOmega_row = PyArray_DIMS(Omega_row);
npy_intp *dimsOmega_col = PyArray_DIMS(Omega_col);
if (dimsOmega_row[0] != dimsOmega_col[0]) {
PyErr_SetString(PyExc_ValueError,
"index arrays should have equal length");
return NULL;
}
if (dimsA[1] != dimsB[0] ) {
PyErr_SetString(PyExc_ValueError,
"Inner dimensions of A and B do not match");
return NULL;
}
double *bufferA = PyArray_DATA(A);
double *bufferB = PyArray_DATA(B);
double *bufferOmega_row = PyArray_DATA(Omega_row);
double *bufferOmega_col = PyArray_DATA(Omega_col);
double *bufferOut = PyArray_DATA(Out);
//int m = dimsA[0];
int k = dimsA[1];
int n = dimsB[1];
int j = dimsOmega_row[0];
// Remove this pragma for single threaded execution
#pragma omp parallel for
for (int i=0; i<j; i++) {
double *iA = bufferA + k * (int)(bufferOmega_row[i]);
double *iB = bufferB + (int)(bufferOmega_col[i]);
/*
* The plain C version, without blas
double val = 0;
for (int x=0; x<k; x++) {
val += *iA * *iB;
iA += 1;
iB += n;
}
*(bufferOut++) = val;
*/
bufferOut[i] = cblas_ddot(k, iA, 1, iB, n);
}
Py_DECREF(A_arr);
Py_DECREF(B_arr);
Py_DECREF(Omega_row_arr);
Py_DECREF(Omega_col_arr);
Py_DECREF(Omega_seq);
Py_DECREF(Out);
Py_RETURN_NONE;
}
static PyMethodDef smmprod_methods[] =
{
{"smmprod", smmprod_func, METH_VARARGS, "calculate fast smmprod in pure C"},
{NULL, NULL, 0, NULL}
};
#if PY_MAJOR_VERSION >= 3
static struct PyModuleDef moduledef = {
PyModuleDef_HEAD_INIT,
"_smmprod",
NULL,
-1,
smmprod_methods
};
PyObject *
PyInit__smmprod(void)
{
import_array();
PyObject *module = PyModule_Create(&moduledef);
return module;
}
#else
void init_smmprod(void)
{
import_array();
Py_InitModule("_smmprod", smmprod_methods);
return;
}
#endif
|
bucketsort.c | #include <fcntl.h>
#include <float.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#include <omp.h>
#include "bucketsort.h"
////////////////////////////////////////////////////////////////////////////////
// Forward declarations
////////////////////////////////////////////////////////////////////////////////
void calcPivotPoints(float *histogram, int histosize, int listsize,
int divisions, float min, float max, float *pivotPoints,
float histo_width);
////////////////////////////////////////////////////////////////////////////////
// Given the input array of floats and the min and max of the distribution,
// sort the elements into float4 aligned buckets of roughly equal size
////////////////////////////////////////////////////////////////////////////////
void bucketSort(float *d_input, float *d_output, int listsize,
int *sizes, int *nullElements, float minimum, float maximum,
unsigned int *origOffsets)
{
const int histosize = 1024;
// ////////////////////////////////////////////////////////////////////////////
// // First pass - Create 1024 bin histogram
// ////////////////////////////////////////////////////////////////////////////
unsigned int* h_offsets = (unsigned int *) malloc(DIVISIONS * sizeof(unsigned int));
for(int i = 0; i < DIVISIONS; i++){
h_offsets[i] = 0;
}
float* pivotPoints = (float *)malloc(DIVISIONS * sizeof(float));
int* d_indice = (int *)malloc(listsize * sizeof(int));
float* historesult = (float *)malloc(histosize * sizeof(float));
int blocks = ((listsize - 1) / (BUCKET_THREAD_N * BUCKET_BAND)) + 1;
unsigned int* d_prefixoffsets = (unsigned int *)malloc(blocks*BUCKET_BLOCK_MEMORY*sizeof(int));
size_t global = 6144;
size_t local;
#ifdef HISTO_WG_SIZE_0
local = HISTO_WG_SIZE_0;
#else
local = 96;
#endif
#pragma omp target data map(to: h_offsets[0:DIVISIONS],\
d_input[0:listsize + DIVISIONS*4]) \
map(alloc: d_indice[0:listsize], \
d_prefixoffsets[0:blocks * BUCKET_BLOCK_MEMORY],\
pivotPoints[0:DIVISIONS] ) \
map(tofrom: d_output[0:listsize + DIVISIONS*4])
{
// h_offsets is read and write
#include "kernel_histogram.h"
#pragma omp target update from(h_offsets[0:DIVISIONS])
for(int i=0; i<histosize; i++)
historesult[i] = (float)h_offsets[i];
// ///////////////////////////////////////////////////////////////////////////
// // Calculate pivot points (CPU algorithm)
// ///////////////////////////////////////////////////////////////////////////
calcPivotPoints(historesult, histosize, listsize, DIVISIONS,
minimum, maximum, pivotPoints,
(maximum - minimum)/(float)histosize);
//
// ///////////////////////////////////////////////////////////////////////////
// // Count the bucket sizes in new divisions
// ///////////////////////////////////////////////////////////////////////////
#pragma omp target update to (pivotPoints[0:DIVISIONS])
#include "kernel_bucketcount.h"
//
// ///////////////////////////////////////////////////////////////////////////
// // Prefix scan offsets and align each division to float4 (required by
// // mergesort)
// ///////////////////////////////////////////////////////////////////////////
#ifdef BUCKET_WG_SIZE_0
size_t localpre = BUCKET_WG_SIZE_0;
#else
size_t localpre = 128;
#endif
size_t globalpre = DIVISIONS;
int size = blocks * BUCKET_BLOCK_MEMORY;
#include "kernel_bucketprefix.h"
// copy the sizes from device to host
#pragma omp target update from (h_offsets[0:DIVISIONS])
origOffsets[0] = 0;
for(int i=0; i<DIVISIONS; i++){
origOffsets[i+1] = h_offsets[i] + origOffsets[i];
if((h_offsets[i] % 4) != 0){
nullElements[i] = (h_offsets[i] & ~3) + 4 - h_offsets[i];
}
else nullElements[i] = 0;
}
for(int i=0; i<DIVISIONS; i++) sizes[i] = (h_offsets[i] + nullElements[i])/4;
for(int i=0; i<DIVISIONS; i++) {
if((h_offsets[i] % 4) != 0) h_offsets[i] = (h_offsets[i] & ~3) + 4;
}
for(int i=1; i<DIVISIONS; i++) h_offsets[i] = h_offsets[i-1] + h_offsets[i];
for(int i=DIVISIONS - 1; i>0; i--) h_offsets[i] = h_offsets[i-1];
h_offsets[0] = 0;
blocks = ((listsize - 1) / (BUCKET_THREAD_N * BUCKET_BAND)) + 1;
// update h_offsets on the device
#pragma omp target update to (h_offsets[0:DIVISIONS])
// d_output is read and write
#include "kernel_bucketsort.h"
}
free(pivotPoints);
free(d_indice);
free(historesult);
free(d_prefixoffsets);
}
////////////////////////////////////////////////////////////////////////////////
// Given a histogram of the list, figure out suitable pivotpoints that divide
// the list into approximately listsize/divisions elements each
////////////////////////////////////////////////////////////////////////////////
void calcPivotPoints(float *histogram, int histosize, int listsize,
int divisions, float min, float max, float *pivotPoints, float histo_width)
{
float elemsPerSlice = listsize/(float)divisions;
float startsAt = min;
float endsAt = min + histo_width;
float we_need = elemsPerSlice;
int p_idx = 0;
for(int i=0; i<histosize; i++)
{
if(i == histosize - 1){
if(!(p_idx < divisions)){
pivotPoints[p_idx++] = startsAt + (we_need/histogram[i]) * histo_width;
}
break;
}
while(histogram[i] > we_need){
if(!(p_idx < divisions)){
printf("i=%d, p_idx = %d, divisions = %d\n", i, p_idx, divisions);
exit(0);
}
pivotPoints[p_idx++] = startsAt + (we_need/histogram[i]) * histo_width;
startsAt += (we_need/histogram[i]) * histo_width;
histogram[i] -= we_need;
we_need = elemsPerSlice;
}
// grab what we can from what remains of it
we_need -= histogram[i];
startsAt = endsAt;
endsAt += histo_width;
}
while(p_idx < divisions){
pivotPoints[p_idx] = pivotPoints[p_idx-1];
p_idx++;
}
}
|
kernel_wrapper.c | #include <stdio.h>
#include <string.h>
#include <omp.h>
#include "../common.h" // (in directory provided here)
#include "../util/timer/timer.h" // (in directory provided here)
#include "./kernel_wrapper.h" // (in directory provided here)
void
kernel_wrapper( record *records,
long records_mem, // not length in byte
knode *knodes,
long knodes_elem,
long knodes_mem, // not length in byte
int order,
long maxheight,
int count,
long *currKnode,
long *offset,
int *keys,
record *ans)
{
//======================================================================================================================================================150
// CPU VARIABLES
//======================================================================================================================================================150
// timer
long long offload_start = get_time();
// findK kernel
int threads = order < 256 ? order : 256;
#pragma omp target data map(to: knodes[0: knodes_mem],\
records[0: records_mem],\
keys[0: count], \
currKnode[0: count],\
offset[0: count])\
map(from: ans[0: count])
{
#pragma omp target teams num_teams(count) thread_limit(threads)
{
#pragma omp parallel
{
// private thread IDs
int thid = omp_get_thread_num();
int bid = omp_get_team_num();
// processtree levels
for(int i = 0; i < maxheight; i++){
// if value is between the two keys
if((knodes[currKnode[bid]].keys[thid]) <= keys[bid] && (knodes[currKnode[bid]].keys[thid+1] > keys[bid])){
// this conditional statement is inserted to avoid crush due to but in original code
// "offset[bid]" calculated below that addresses knodes[] in the next iteration goes outside of its bounds cause segmentation fault
// more specifically, values saved into knodes->indices in the main function are out of bounds of knodes that they address
if(knodes[offset[bid]].indices[thid] < knodes_elem){
offset[bid] = knodes[offset[bid]].indices[thid];
}
}
#pragma omp barrier
// set for next tree level
if(thid==0){
currKnode[bid] = offset[bid];
}
#pragma omp barrier
}
//At this point, we have a candidate leaf node which may contain
//the target record. Check each key to hopefully find the record
if(knodes[currKnode[bid]].keys[thid] == keys[bid]){
ans[bid].value = records[knodes[currKnode[bid]].indices[thid]].value;
}
}
}
}
long long offload_end = get_time();
#ifdef DEBUG
for (int i = 0; i < count; i++)
printf("ans[%d] = %d\n", i, ans[i].value);
printf("\n");
#endif
printf("Device offloading time:\n");
printf("%.12f s\n", (float) (offload_end-offload_start) / 1000000);
}
|
lab2.c | #include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <omp.h>
#include "sys/time.h"
int columns = 10;
int rows = 10;
void printXY(int m[rows][columns]){
int i,j;
for (i = 0; i < rows; ++i) {
for (j = 0; j < columns; j++) {
printf("%d\t",m[i][j]);
}
printf("\n");
}
printf("\n");
}
int main(int args,char *argv[])
{
double TSeqExec, timeStart, timeEnd, Texec;
struct timeval tp;
gettimeofday (&tp, NULL); // Debut du chronometre
timeStart = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
if(args != 4)
{
printf("Il faut absolument avoir 3 arguments\n");
return 1;
}
int c = atoi(argv[1]);
int p = atoi(argv[2]);
int n = atoi(argv[3]);
int m0[n+1][rows][columns];
int m1[n+1][rows][columns];
m0[0][0][0]=p;
m1[0][0][0]=p;
//Initialisation de la premiere matrice
int i,j,k;
if(c == 1)
{
gettimeofday (&tp, NULL); // Debut du chronometre
timeStart = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
for (k = 0; k < n+1; k++) {
/*printf("altération %d\n",k);*/
//Calcule de la deuxieme matrice
for(i=0;i < rows; i++)
{
for(j=0;j<columns;j++)
{
usleep(50000);
if(k>0){
m0[k][i][j] = p + (i + j)*k;
} else {
m0[k][i][j]=p;
}
}
}
}
gettimeofday (&tp, NULL); // Debut du chronometre
timeEnd = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
TSeqExec = timeEnd - timeStart; //Temps d'execution en secondes
gettimeofday (&tp, NULL); // Debut du chronometre
timeStart = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
#pragma omp parallel
{
#pragma omp for collapse(3)
for (k = 0; k < n+1; k++) {
/*printf("altération %d\n",k);*/
//Calcule de la deuxieme matrice
for(i=0;i < rows; i++)
{
for(j=0;j<columns;j++)
{
usleep(50000);
if(k>0){
m1[k][i][j] = p + (i + j)*k;
} else {
m1[k][i][j]=p;
}
}
}
}
}
gettimeofday (&tp, NULL); // Debut du chronometre
timeEnd = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
Texec = timeEnd - timeStart; //Temps d'execution en secondes
printf("%s\n","first of seq");
printXY(m0[0]);
printf("%s\n","last of seq");
printXY(m0[n]);
printf("%s\n","last of par");
printXY(m1[n]);
}
if(c == 2)
{
gettimeofday (&tp, NULL); // Debut du chronometre
timeStart = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
for(k=0;k<=n;k++){
//Calcule de la deuxieme matrice
for(i=0;i < rows; i++)
{
for(j=columns-1;j>=0;j--)
{
usleep(50000);
if(k>0){
if(j==9)
{
m0[k][i][j] = m0[k-1][i][j] +i;
}
else
{
m0[k][i][j] = m0[k-1][i][j] + m0[k][i][j+1];
}
} else {
m0[k][i][j]=p;
}
}
}
}
gettimeofday (&tp, NULL); // Debut du chronometre
timeEnd = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
TSeqExec = timeEnd - timeStart; //Temps d'execution en secondes
gettimeofday (&tp, NULL); // Debut du chronometre
timeStart = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
for (k = 0; k <= n; k++) {
for (i=0;i<rows;i++) {
#pragma omp parallel for
for (j=(columns -1-i);j>=(0-i);j--) {
usleep(50000);
if (k>0) {
if (j==9) {
m1[k][i][j+i]=m1[k-1][i][j+i]+i;
} else {
m1[k][i][j+i]=m1[k-1][i][j+i]+m1[k][i][j+1+i];
}
} else {
m1[k][i][j+i]=p;
}
}
}
}
gettimeofday (&tp, NULL); // Debut du chronometre
timeEnd = (double) (tp.tv_sec) + (double) (tp.tv_usec) / 1e6;
Texec = timeEnd - timeStart; //Temps d'execution en secondes
printf("%s\n","first of seq");
printXY(m0[0]);
printf("%s\n","last of seq");
printXY(m0[n]);
printf("%s\n","last of par");
printXY(m1[n]);
}
float S = TSeqExec/Texec;
printf("seq: %f secs, par: %f secs, S:%f, E:%f\n", TSeqExec, Texec,S,(S/64));
return 0;
}
|
GB_unop__identity_uint8_uint8.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB_unop_apply__identity_uint8_uint8
// op(A') function: GB_unop_tran__identity_uint8_uint8
// C type: uint8_t
// A type: uint8_t
// cast: uint8_t cij = aij
// unaryop: cij = aij
#define GB_ATYPE \
uint8_t
#define GB_CTYPE \
uint8_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint8_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = x ;
// casting
#define GB_CAST(z, aij) \
uint8_t z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
uint8_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
uint8_t z = aij ; \
Cx [pC] = z ; \
}
// true if operator is the identity op with no typecasting
#define GB_OP_IS_IDENTITY_WITH_NO_TYPECAST \
1
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_IDENTITY || GxB_NO_UINT8)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop_apply__identity_uint8_uint8
(
uint8_t *Cx, // Cx and Ax may be aliased
const uint8_t *Ax,
const int8_t *GB_RESTRICT Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
if (Ab == NULL)
{
#if ( GB_OP_IS_IDENTITY_WITH_NO_TYPECAST )
GB_memcpy (Cx, Ax, anz * sizeof (uint8_t), nthreads) ;
#else
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint8_t aij = Ax [p] ;
uint8_t z = aij ;
Cx [p] = z ;
}
#endif
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
uint8_t aij = Ax [p] ;
uint8_t z = aij ;
Cx [p] = z ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop_tran__identity_uint8_uint8
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *GB_RESTRICT *Workspaces,
const int64_t *GB_RESTRICT A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
createlut.c | // this uses the coefficient cube optimiser from the paper:
//
// Wenzel Jakob and Johannes Hanika. A low-dimensional function space for
// efficient spectral upsampling. Computer Graphics Forum (Proceedings of
// Eurographics), 38(2), March 2019.
// run like
// make && ./createlut 512 lut.pfm XYZ && eu lut.pfm -w 1400 -h 1400
// creates spectra.lut (c0*1e5 y l s)/(x y) and abney.lut (x y)/(s l)
#include <math.h>
#include <string.h>
#include <strings.h>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "details/lu.h"
#include "details/matrices.h"
#include "core/clip.h"
#include "core/inpaint.h"
#include "q2t.h"
#include "core/half.h"
#include "core/core.h"
int use_bad_cmf = 0;
// okay let's also hack the cie functions to our taste (or the gpu approximations we'll do)
#define BAD_SAMPLES 30
#define BAD_FINE_SAMPLES 30
#define BAD_LAMBDA_MIN 400.0
#define BAD_LAMBDA_MAX 700.0
// discretisation of quadrature scheme
#define CIE_SAMPLES 95
#define CIE_LAMBDA_MIN 360.0
#define CIE_LAMBDA_MAX 830.0
#define CIE_FINE_SAMPLES ((CIE_SAMPLES - 1) * 3 + 1)
#define RGB2SPEC_EPSILON 1e-4
#define MOM_EPS 1e-3
#include "details/cie1931.h"
/// Precomputed tables for fast spectral -> RGB conversion
double lambda_tbl[CIE_FINE_SAMPLES],
rgb_tbl[3][CIE_FINE_SAMPLES],
rgb_to_xyz[3][3],
xyz_to_rgb[3][3],
xyz_whitepoint[3];
/// Currently supported gamuts
typedef enum Gamut {
SRGB,
ProPhotoRGB,
ACES2065_1,
ACES_AP1,
REC2020,
ERGB,
XYZ,
} Gamut;
double sigmoid(double x) {
return 0.5 * x / sqrt(1.0 + x * x) + 0.5;
}
double sqrd(double x) { return x * x; }
void cvt_c0yl_c012(const double *c0yl, double *coeffs)
{
coeffs[0] = c0yl[0];
coeffs[1] = c0yl[2] * -2.0 * c0yl[0];
coeffs[2] = c0yl[1] + c0yl[0] * c0yl[2] * c0yl[2];
}
void cvt_c012_c0yl(const double *coeffs, double *c0yl)
{
// account for normalising lambda:
double c0 = CIE_LAMBDA_MIN, c1 = 1.0 / (CIE_LAMBDA_MAX - CIE_LAMBDA_MIN);
double A = coeffs[0], B = coeffs[1], C = coeffs[2];
double A2 = (double)(A*(sqrd(c1)));
double B2 = (double)(B*c1 - 2.0*A*c0*(sqrd(c1)));
double C2 = (double)(C - B*c0*c1 + A*(sqrd(c0*c1)));
if(fabs(A2) < 1e-12)
{
c0yl[0] = c0yl[1] = c0yl[2] = 0.0;
return;
}
// convert to c0 y dom-lambda:
c0yl[0] = A2; // square slope stays
c0yl[2] = B2 / (-2.0*A2); // dominant wavelength
c0yl[1] = C2 - B2*B2 / (4.0 * A2); // y
}
void quantise_coeffs(double coeffs[3], float out[3])
{
// account for normalising lambda:
double c0 = CIE_LAMBDA_MIN, c1 = 1.0 / (CIE_LAMBDA_MAX - CIE_LAMBDA_MIN);
double A = coeffs[0], B = coeffs[1], C = coeffs[2];
const double A2 = (A*(sqrd(c1)));
const double B2 = (B*c1 - 2*A*c0*(sqrd(c1)));
const double C2 = (C - B*c0*c1 + A*(sqrd(c0*c1)));
out[0] = (float)A2;
out[1] = (float)B2;
out[2] = (float)C2;
#if 0 // DEBUG vis
if(fabs(A2) < 1e-12)
{
out[0] = out[1] = out[2] = 0.0;
return;
}
// convert to c0 y dom-lambda:
out[0] = A2; // square slope stays
out[1] = C2 - B2*B2 / (4.0 * A2); // y
out[2] = B2 / (-2.0*A2); // dominant wavelength
out[2] = (out[2] - c0)*c1; // normalise to [0,1] range for vis
#endif
}
void init_coeffs(double coeffs[3])
{
coeffs[0] = 0.0;
coeffs[1] = 1.0;
coeffs[2] = 0.0;
}
void clamp_coeffs(double coeffs[3])
{
double max = fmax(fmax(fabs(coeffs[0]), fabs(coeffs[1])), fabs(coeffs[2]));
if (max > 1000) {
for (int j = 0; j < 3; ++j)
coeffs[j] *= 1000 / max;
}
#if 0
// clamp dom lambda to visible range:
// this will cause the fitter to diverge on the ridge.
double c0yl[3];
c0yl[0] = coeffs[0];
if(fabs(coeffs[0]) < 1e-12) return;
c0yl[2] = coeffs[1] / (-2.0*coeffs[0]);
c0yl[1] = coeffs[2] - coeffs[1]*coeffs[1] / (4.0 * coeffs[0]);
c0yl[2] = CLAMP(c0yl[2], 0.0, 1.0);
coeffs[0] = c0yl[0];
coeffs[1] = c0yl[2] * -2.0 * c0yl[0];
coeffs[2] = c0yl[1] + c0yl[0] * c0yl[2] * c0yl[2];
#endif
}
int check_gamut(double rgb[3])
{
double xyz[3] = {0.0};
for(int j=0;j<3;j++)
for(int i=0;i<3;i++)
xyz[i] += rgb_to_xyz[i][j] * rgb[j];
double x = xyz[0] / (xyz[0] + xyz[1] + xyz[2]);
double y = xyz[1] / (xyz[0] + xyz[1] + xyz[2]);
return dt_spectrum_outside(x, y);
}
/**
* This function precomputes tables used to convert arbitrary spectra
* to RGB (either sRGB or ProPhoto RGB)
*
* A composite quadrature rule integrates the CIE curves, reflectance, and
* illuminant spectrum over each 5nm segment in the 360..830nm range using
* Simpson's 3/8 rule (4th-order accurate), which evaluates the integrand at
* four positions per segment. While the CIE curves and illuminant spectrum are
* linear over the segment, the reflectance could have arbitrary behavior,
* hence the extra precations.
*/
void init_tables(Gamut gamut) {
memset(rgb_tbl, 0, sizeof(rgb_tbl));
memset(xyz_whitepoint, 0, sizeof(xyz_whitepoint));
const double *illuminant = 0;
switch (gamut) {
case SRGB:
illuminant = cie_d65;
memcpy(xyz_to_rgb, xyz_to_srgb, sizeof(double) * 9);
memcpy(rgb_to_xyz, srgb_to_xyz, sizeof(double) * 9);
break;
case ERGB:
illuminant = cie_e;
memcpy(xyz_to_rgb, xyz_to_ergb, sizeof(double) * 9);
memcpy(rgb_to_xyz, ergb_to_xyz, sizeof(double) * 9);
break;
case XYZ:
illuminant = cie_e;
memcpy(xyz_to_rgb, xyz_to_xyz, sizeof(double) * 9);
memcpy(rgb_to_xyz, xyz_to_xyz, sizeof(double) * 9);
break;
case ProPhotoRGB:
illuminant = cie_d50;
memcpy(xyz_to_rgb, xyz_to_prophoto_rgb, sizeof(double) * 9);
memcpy(rgb_to_xyz, prophoto_rgb_to_xyz, sizeof(double) * 9);
break;
case ACES2065_1:
illuminant = cie_d60;
memcpy(xyz_to_rgb, xyz_to_aces2065_1, sizeof(double) * 9);
memcpy(rgb_to_xyz, aces2065_1_to_xyz, sizeof(double) * 9);
break;
case ACES_AP1:
illuminant = cie_d60;
memcpy(xyz_to_rgb, xyz_to_aces_ap1, sizeof(double) * 9);
memcpy(rgb_to_xyz, aces_ap1_to_xyz, sizeof(double) * 9);
break;
case REC2020:
illuminant = cie_d65;
memcpy(xyz_to_rgb, xyz_to_rec2020, sizeof(double) * 9);
memcpy(rgb_to_xyz, rec2020_to_xyz, sizeof(double) * 9);
break;
}
for (int i = 0; i < CIE_FINE_SAMPLES; ++i)
{
double h, lambda, weight;
if(!use_bad_cmf)
{
h = (CIE_LAMBDA_MAX - CIE_LAMBDA_MIN) / (CIE_FINE_SAMPLES - 1.0);
lambda = CIE_LAMBDA_MIN + i * h;
weight = 3.0 / 8.0 * h;
if (i == 0 || i == CIE_FINE_SAMPLES - 1)
;
else if ((i - 1) % 3 == 2)
weight *= 2.f;
else
weight *= 3.f;
}
else
{
h = (CIE_LAMBDA_MAX - CIE_LAMBDA_MIN) / (double)CIE_FINE_SAMPLES;
lambda = CIE_LAMBDA_MIN + (i+0.5) * h;
weight = h;
}
double xyz[3] = {
cie_interp(cie_x, lambda),
cie_interp(cie_y, lambda),
cie_interp(cie_z, lambda) };
const double I = cie_interp(illuminant, lambda);
#if 0 // output table for shader code
double out[3] = {0.0};
for (int k = 0; k < 3; ++k)
for (int j = 0; j < 3; ++j)
out[k] += xyz_to_rgb[k][j] * xyz[j];
fprintf(stderr, "vec3(%g, %g, %g), // %g nm\n", out[0], out[1], out[2], lambda);
#endif
lambda_tbl[i] = lambda;
for (int k = 0; k < 3; ++k)
for (int j = 0; j < 3; ++j)
rgb_tbl[k][i] += xyz_to_rgb[k][j] * xyz[j] * I * weight;
for (int k = 0; k < 3; ++k)
xyz_whitepoint[k] += xyz[k] * I * weight;
}
}
void eval_residual(const double *coeff, const double *rgb, double *residual)
{
double out[3] = { 0.0, 0.0, 0.0 };
for (int i = 0; i < CIE_FINE_SAMPLES; ++i)
{
// the optimiser doesn't like nanometers.
// we'll do the normalised lambda thing and later convert when we write out.
double lambda;
if(use_bad_cmf) lambda = (i+.5)/(double)CIE_FINE_SAMPLES;
else lambda = i/(double)CIE_FINE_SAMPLES;
double cf[3] = {coeff[0], coeff[1], coeff[2]};
/* Polynomial */
double x = 0.0;
for (int i = 0; i < 3; ++i)
x = x * lambda + cf[i];
/* Sigmoid */
double s = sigmoid(x);
/* Integrate against precomputed curves */
for (int j = 0; j < 3; ++j)
out[j] += rgb_tbl[j][i] * s;
}
memcpy(residual, rgb, sizeof(double) * 3);
for (int j = 0; j < 3; ++j)
residual[j] -= out[j];
}
void eval_jacobian(const double *coeffs, const double *rgb, double **jac)
{
double r0[3], r1[3], tmp[3];
for (int i = 0; i < 3; ++i) {
memcpy(tmp, coeffs, sizeof(double) * 3);
tmp[i] -= RGB2SPEC_EPSILON;
eval_residual(tmp, rgb, r0);
memcpy(tmp, coeffs, sizeof(double) * 3);
tmp[i] += RGB2SPEC_EPSILON;
eval_residual(tmp, rgb, r1);
for(int j=0;j<3;j++) assert(r1[j] == r1[j]);
for(int j=0;j<3;j++) assert(r0[j] == r0[j]);
for (int j = 0; j < 3; ++j)
jac[j][i] = (r1[j] - r0[j]) * 1.0 / (2 * RGB2SPEC_EPSILON);
}
}
double gauss_newton(const double rgb[3], double coeffs[3])
{
int it = 40;//15;
double r = 0;
for (int i = 0; i < it; ++i) {
double J0[3], J1[3], J2[3], *J[3] = { J0, J1, J2 };
double residual[3];
clamp_coeffs(coeffs);
eval_residual(coeffs, rgb, residual);
eval_jacobian(coeffs, rgb, J);
int P[4];
int rv = LUPDecompose(J, 3, 1e-15, P);
if (rv != 1) {
fprintf(stdout, "RGB %g %g %g -> %g %g %g\n", rgb[0], rgb[1], rgb[2], coeffs[0], coeffs[1], coeffs[2]);
fprintf(stdout, "J0 %g %g %g\n", J0[0], J0[1], J0[2]);
fprintf(stdout, "J1 %g %g %g\n", J1[0], J1[1], J1[2]);
fprintf(stdout, "J2 %g %g %g\n", J2[0], J2[1], J2[2]);
return 666.0;
}
double x[3];
LUPSolve(J, P, residual, 3, x);
r = 0.0;
for (int j = 0; j < 3; ++j) {
coeffs[j] -= x[j];
r += residual[j] * residual[j];
}
if (r < 1e-6)
break;
}
return sqrt(r);
}
static Gamut parse_gamut(const char *str)
{
if(!strcasecmp(str, "sRGB"))
return SRGB;
if(!strcasecmp(str, "eRGB"))
return ERGB;
if(!strcasecmp(str, "XYZ"))
return XYZ;
if(!strcasecmp(str, "ProPhotoRGB"))
return ProPhotoRGB;
if(!strcasecmp(str, "ACES2065_1"))
return ACES2065_1;
if(!strcasecmp(str, "ACES_AP1"))
return ACES_AP1;
if(!strcasecmp(str, "REC2020"))
return REC2020;
return SRGB;
}
int main(int argc, char **argv)
{
if (argc < 3)
{
printf("syntax: createlut <resolution> <output> [<gamut>] [-b]\n"
"where <gamut> is one of sRGB,eRGB,XYZ,ProPhotoRGB,ACES2065_1,ACES_AP1,REC2020\n");
exit(-1);
}
for(int k=1;k<argc;k++)
if(!strcmp(argv[k], "-b"))
use_bad_cmf = 1;
Gamut gamut = XYZ;
if(argc > 3) gamut = parse_gamut(argv[3]);
init_tables(gamut);
const int res = atoi(argv[1]); // resolution of 2d lut
typedef struct header_t
{
uint32_t magic;
uint16_t version;
uint8_t channels;
uint8_t datatype;
uint32_t wd;
uint32_t ht;
}
header_t;
// read max macadam brightness lut
int max_w, max_h;
float *max_b = 0;
{
FILE *f = fopen("macadam.lut", "rb");
header_t header;
if(!f) goto mac_error;
if(fread(&header, sizeof(header_t), 1, f) != 1) goto mac_error;
max_w = header.wd;
max_h = header.ht;
if(header.channels != 1) goto mac_error;
if(header.version != 2) goto mac_error;
max_b = calloc(sizeof(float), max_w*max_h);
uint16_t *half = calloc(sizeof(float), max_w*max_h);
fread(half, header.wd*header.ht, sizeof(uint16_t), f);
fclose(f);
for(int k=0;k<header.wd*header.ht;k++)
max_b[k] = half_to_float(half[k]);
free(half);
if(0)
{
mac_error:
if(f) fclose(f);
fprintf(stderr, "could not read macadam.lut!\n");
exit(2);
}
}
printf("optimising ");
int lsres = res/4;
float *lsbuf = calloc(sizeof(float), 5*lsres*lsres);
size_t bufsize = 5*res*res;
float *out = calloc(sizeof(float), bufsize);
#if defined(_OPENMP)
#pragma omp parallel for schedule(dynamic) shared(stdout,out,max_b,max_w,max_h)
#endif
for (int j = 0; j < res; ++j)
{
printf(".");
fflush(stdout);
for (int i = 0; i < res; ++i)
{
double x = (i) / (double)res;
double y = (j) / (double)res;
quad2tri(&x, &y);
double rgb[3];
double coeffs[3];
init_coeffs(coeffs);
// normalise to max(rgb)=1
rgb[0] = x;
rgb[1] = y;
rgb[2] = 1.0-x-y;
if(check_gamut(rgb)) continue;
int ii = (int)fmin(max_w - 1, fmax(0, x * max_w + 0.5));
int jj = (int)fmin(max_h - 1, fmax(0, y * max_h + 0.5));
double m = fmax(0.001, 0.5*max_b[ii + max_w * jj]);
double rgbm[3] = {rgb[0] * m, rgb[1] * m, rgb[2] * m};
double resid = gauss_newton(rgbm, coeffs);
double c0yl[3];
cvt_c012_c0yl(coeffs, c0yl);
(void)resid;
int idx = j*res + i;
out[5*idx + 0] = coeffs[0];
out[5*idx + 1] = coeffs[1];
out[5*idx + 2] = coeffs[2];
float xy[2] = {x, y}, white[2] = {1.0f/3.0f, 1.0f/3.0f}; // illum E //{.3127266, .32902313}; // D65
float sat = dt_spectrum_saturation(xy, white);
// bin into lambda/saturation buffer
float satc = lsres * sat;
// normalise to extended range:
float norm = (c0yl[2] - 400.0)/(700.0-400.0);
// float lamc = 1.0/(1.0+exp(-2.0*(2.0*norm-1.0))) * lsres / 2; // center deriv=1
// float fx = norm*norm*norm+norm;
float fx = norm-0.5;
// fx = fx*fx*fx+fx; // worse
float lamc = (0.5 + 0.5 * fx / sqrt(fx*fx+0.25)) * lsres / 2;
int lami = fmaxf(0, fminf(lsres/2-1, lamc));
int sati = satc;
if(c0yl[0] > 0) lami += lsres/2;
lami = fmaxf(0, fminf(lsres-1, lami));
sati = fmaxf(0, fminf(lsres-1, sati));
float olamc = lsbuf[5*(lami*lsres + sati)+3];
float osatc = lsbuf[5*(lami*lsres + sati)+4];
float odist =
(olamc - lami - 0.5f)*(olamc - lami - 0.5f)+
(osatc - sati - 0.5f)*(osatc - sati - 0.5f);
float dist =
( lamc - lami - 0.5f)*( lamc - lami - 0.5f)+
( satc - sati - 0.5f)*( satc - sati - 0.5f);
if(dist < odist)
{
lsbuf[5*(lami*lsres + sati)+0] = x;
lsbuf[5*(lami*lsres + sati)+1] = y;
lsbuf[5*(lami*lsres + sati)+2] = 1.0-x-y;
lsbuf[5*(lami*lsres + sati)+3] = lamc;
lsbuf[5*(lami*lsres + sati)+4] = satc;
}
out[5*idx + 3] = (lami+0.5f) / (float)lsres;
out[5*idx + 4] = (sati+0.5f) / (float)lsres;
}
}
#ifndef MKSPECTRA // don't write spectra.lut
{ // scope write abney map on (lambda, saturation)
dt_inpaint_buf_t inpaint_buf = {
.dat = lsbuf,
.wd = lsres,
.ht = lsres,
.cpp = 5,
};
dt_inpaint(&inpaint_buf);
// determine gamut boundaries for rec709 and rec2020:
// walk each row and find first time it goes outside.
// record this in special 1d tables
float *bound_rec709 = calloc(sizeof(float), lsres);
float *bound_rec2020 = calloc(sizeof(float), lsres);
for(int j=0;j<lsres;j++)
{
int active = 3;
for(int i=0;i<lsres;i++)
{
int idx = j*lsres + i;
double xyz[] = {lsbuf[5*idx], lsbuf[5*idx+1], 1.0-lsbuf[5*idx]-lsbuf[5*idx+1]};
double rec709 [3] = {0.0};
double rec2020[3] = {0.0};
for (int k = 0; k < 3; ++k)
for (int l = 0; l < 3; ++l)
rec709[k] += xyz_to_srgb[k][l] * xyz[l];
for (int k = 0; k < 3; ++k)
for (int l = 0; l < 3; ++l)
rec2020[k] += xyz_to_rec2020[k][l] * xyz[l];
if((active & 1) && (rec709 [0] < 0 || rec709 [1] < 0 || rec709 [2] < 0))
{
bound_rec709[j] = (i-.5f)/(float)lsres;
active &= ~1;
}
if((active & 2) && (rec2020[0] < 0 || rec2020[1] < 0 || rec2020[2] < 0))
{
bound_rec2020[j] = (i-.5f)/(float)lsres;
active &= ~2;
}
if(!active) break;
}
}
// write 2 channel half lut:
uint32_t size = 2*sizeof(uint16_t)*lsres*(lsres+1);
uint16_t *b16 = malloc(size);
// also write pfm for debugging purposes
FILE *pfm = fopen(argv[2], "wb");
if(pfm) fprintf(pfm, "PF\n%d %d\n-1.0\n", lsres+1, lsres);
for(int j=0;j<lsres;j++)
{
for(int i=0;i<lsres;i++)
{
int ki = j*lsres + i, ko = j*(lsres+1) + i;
b16[2*ko+0] = float_to_half(lsbuf[5*ki+0]);
b16[2*ko+1] = float_to_half(lsbuf[5*ki+1]);
float q[] = {lsbuf[5*ki], lsbuf[5*ki+1], 1.0f-lsbuf[5*ki]-lsbuf[5*ki+1]};
if(pfm) fwrite(q, sizeof(float), 3, pfm);
}
b16[2*(j*(lsres+1)+lsres)+0] = float_to_half(bound_rec709 [j]);
b16[2*(j*(lsres+1)+lsres)+1] = float_to_half(bound_rec2020[j]);
float q[] = {bound_rec709[j], bound_rec2020[j], 0.0f};
if(pfm) fwrite(q, sizeof(float), 3, pfm);
}
header_t head = (header_t) {
.magic = 1234,
.version = 2,
.channels = 2,
.datatype = 0,
.wd = lsres+1,
.ht = lsres,
};
FILE *f = fopen("abney.lut", "wb");
if(f)
{
fwrite(&head, sizeof(head), 1, f);
fwrite(b16, size, 1, f);
fclose(f);
}
free(b16);
free(bound_rec709);
free(bound_rec2020);
if(pfm) fclose(pfm);
}
#endif
#ifdef MKSPECTRA // write four channel lut only for abridged cmf
{ // write spectra map: (x,y) |--> sigmoid coeffs + saturation
header_t head = (header_t) {
.magic = 1234,
.version = 2,
.channels = 4,
.datatype = 1, // 32-bit float
.wd = res,
.ht = res,
};
FILE *pfm = fopen(argv[2], "wb"); // also write pfm for debugging purposes
if(pfm) fprintf(pfm, "PF\n%d %d\n-1.0\n", res, res);
FILE *f = fopen("spectra.lut", "wb");
if(f) fwrite(&head, sizeof(head), 1, f);
for(int k=0;k<res*res;k++)
{
double coeffs[3] = {out[5*k+0], out[5*k+1], out[5*k+2]};
float q[] = {0, 0, 0, out[5*k+4]}; // c0yl works in half, but doesn't interpolate upon lookup :(
quantise_coeffs(coeffs, q);
if(f) fwrite(q, sizeof(float), 4, f);
if(pfm) fwrite(q, sizeof(float), 3, pfm);
}
if(f) fclose(f);
if(pfm) fclose(pfm);
}
#endif
free(out);
printf("\n");
}
|
LAGraph_Sort2.c | //------------------------------------------------------------------------------
// LAGraph_Sort2: sort a 2-by-n list of integers, using A[0:1][ ] as the key
//------------------------------------------------------------------------------
// LAGraph, (c) 2021 by The LAGraph Contributors, All Rights Reserved.
// SPDX-License-Identifier: BSD-2-Clause
// Contributed by Tim Davis, Texas A&M University.
//------------------------------------------------------------------------------
// A parallel mergesort of an array of 2-by-n integers. Each key
// consists of two integers.
#define LAGRAPH_FREE_ALL LAGraph_Free ((void **) &W, W_size) ;
#include "LG_internal.h"
//------------------------------------------------------------------------------
// prototype only needed for LAGraph_Sort2
//------------------------------------------------------------------------------
void LG_msort_2b_create_merge_tasks
(
// output:
int64_t *LG_RESTRICT L_task, // L_task [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT L_len, // L_len [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT R_task, // R_task [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT R_len, // R_len [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT S_task, // S_task [t0...t0+ntasks-1] computed
// input:
const int t0, // first task tid to create
const int ntasks, // # of tasks to create
const int64_t pS_start, // merge into S [pS_start...]
const int64_t *LG_RESTRICT L_0, // Left = L [pL_start...pL_end-1]
const int64_t *LG_RESTRICT L_1,
const int64_t pL_start,
const int64_t pL_end,
const int64_t *LG_RESTRICT R_0, // Right = R [pR_start...pR_end-1]
const int64_t *LG_RESTRICT R_1,
const int64_t pR_start,
const int64_t pR_end
) ;
//------------------------------------------------------------------------------
// LG_msort_2b_binary_search: binary search for the pivot
//------------------------------------------------------------------------------
// The Pivot value is Y [pivot], and a binary search for the Pivot is made in
// the array X [p_pstart...p_end-1], which is sorted in non-decreasing order on
// input. The return value is pleft, where
//
// X [p_start ... pleft-1] <= Pivot and
// X [pleft ... p_end-1] >= Pivot holds.
//
// pleft is returned in the range p_start to p_end. If pleft is p_start, then
// the Pivot is smaller than all entries in X [p_start...p_end-1], and the left
// list X [p_start...pleft-1] is empty. If pleft is p_end, then the Pivot is
// larger than all entries in X [p_start...p_end-1], and the right list X
// [pleft...p_end-1] is empty.
static int64_t LG_msort_2b_binary_search // return pleft
(
const int64_t *LG_RESTRICT Y_0, // Pivot is Y [pivot]
const int64_t *LG_RESTRICT Y_1,
const int64_t pivot,
const int64_t *LG_RESTRICT X_0, // search in X [p_start..p_end_-1]
const int64_t *LG_RESTRICT X_1,
const int64_t p_start,
const int64_t p_end
)
{
//--------------------------------------------------------------------------
// find where the Pivot appears in X
//--------------------------------------------------------------------------
// binary search of X [p_start...p_end-1] for the Pivot
int64_t pleft = p_start ;
int64_t pright = p_end - 1 ;
while (pleft < pright)
{
int64_t pmiddle = (pleft + pright) >> 1 ;
// less = (X [pmiddle] < Pivot)
bool less = LG_lt_2 (X_0, X_1, pmiddle,
Y_0, Y_1, pivot) ;
pleft = less ? (pmiddle+1) : pleft ;
pright = less ? pright : pmiddle ;
}
// binary search is narrowed down to a single item
// or it has found the list is empty:
ASSERT (pleft == pright || pleft == pright + 1) ;
// If found is true then X [pleft == pright] == Pivot. If duplicates
// appear then X [pleft] is any one of the entries equal to the Pivot
// in the list. If found is false then
// X [p_start ... pleft-1] < Pivot and
// X [pleft+1 ... p_end-1] > Pivot holds.
// The value X [pleft] may be either < or > Pivot.
bool found = (pleft == pright) && LG_eq_2 (X_0, X_1, pleft,
Y_0, Y_1, pivot) ;
// Modify pleft and pright:
if (!found && (pleft == pright))
{
if (LG_lt_2 (X_0, X_1, pleft,
Y_0, Y_1, pivot))
{
pleft++ ;
}
else
{
// pright++ ; // (not needed)
}
}
//--------------------------------------------------------------------------
// return result
//--------------------------------------------------------------------------
// If found is false then
// X [p_start ... pleft-1] < Pivot and
// X [pleft ... p_end-1] > Pivot holds,
// and pleft-1 == pright
// If X has no duplicates, then whether or not Pivot is found,
// X [p_start ... pleft-1] < Pivot and
// X [pleft ... p_end-1] >= Pivot holds.
// If X has duplicates, then whether or not Pivot is found,
// X [p_start ... pleft-1] <= Pivot and
// X [pleft ... p_end-1] >= Pivot holds.
return (pleft) ;
}
//------------------------------------------------------------------------------
// LG_msort_2b_create_merge_tasks
//------------------------------------------------------------------------------
// Recursively constructs ntasks tasks to merge two arrays, Left and Right,
// into Sresult, where Left is L [pL_start...pL_end-1], Right is R
// [pR_start...pR_end-1], and Sresult is S [pS_start...pS_start+total_work-1],
// and where total_work is the total size of Left and Right.
//
// Task tid will merge L [L_task [tid] ... L_task [tid] + L_len [tid] - 1] and
// R [R_task [tid] ... R_task [tid] + R_len [tid] -1] into the merged output
// array S [S_task [tid] ... ]. The task tids created are t0 to
// t0+ntasks-1.
void LG_msort_2b_create_merge_tasks
(
// output:
int64_t *LG_RESTRICT L_task, // L_task [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT L_len, // L_len [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT R_task, // R_task [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT R_len, // R_len [t0...t0+ntasks-1] computed
int64_t *LG_RESTRICT S_task, // S_task [t0...t0+ntasks-1] computed
// input:
const int t0, // first task tid to create
const int ntasks, // # of tasks to create
const int64_t pS_start, // merge into S [pS_start...]
const int64_t *LG_RESTRICT L_0, // Left = L [pL_start...pL_end-1]
const int64_t *LG_RESTRICT L_1,
const int64_t pL_start,
const int64_t pL_end,
const int64_t *LG_RESTRICT R_0, // Right = R [pR_start...pR_end-1]
const int64_t *LG_RESTRICT R_1,
const int64_t pR_start,
const int64_t pR_end
)
{
//--------------------------------------------------------------------------
// get problem size
//--------------------------------------------------------------------------
int64_t nleft = pL_end - pL_start ; // size of Left array
int64_t nright = pR_end - pR_start ; // size of Right array
int64_t total_work = nleft + nright ; // total work to do
ASSERT (ntasks >= 1) ;
ASSERT (total_work > 0) ;
//--------------------------------------------------------------------------
// create the tasks
//--------------------------------------------------------------------------
if (ntasks == 1)
{
//----------------------------------------------------------------------
// a single task will merge all of Left and Right into Sresult
//----------------------------------------------------------------------
L_task [t0] = pL_start ; L_len [t0] = nleft ;
R_task [t0] = pR_start ; R_len [t0] = nright ;
S_task [t0] = pS_start ;
}
else
{
//----------------------------------------------------------------------
// partition the Left and Right arrays for multiple merge tasks
//----------------------------------------------------------------------
int64_t pleft, pright ;
if (nleft >= nright)
{
// split Left in half, and search for its pivot in Right
pleft = (pL_end + pL_start) >> 1 ;
pright = LG_msort_2b_binary_search (
L_0, L_1, pleft,
R_0, R_1, pR_start, pR_end) ;
}
else
{
// split Right in half, and search for its pivot in Left
pright = (pR_end + pR_start) >> 1 ;
pleft = LG_msort_2b_binary_search (
R_0, R_1, pright,
L_0, L_1, pL_start, pL_end) ;
}
//----------------------------------------------------------------------
// partition the tasks according to the work of each partition
//----------------------------------------------------------------------
// work0 is the total work in the first partition
int64_t work0 = (pleft - pL_start) + (pright - pR_start) ;
int ntasks0 = (int) round ((double) ntasks *
(((double) work0) / ((double) total_work))) ;
// ensure at least one task is assigned to each partition
ntasks0 = LAGraph_MAX (ntasks0, 1) ;
ntasks0 = LAGraph_MIN (ntasks0, ntasks-1) ;
int ntasks1 = ntasks - ntasks0 ;
//----------------------------------------------------------------------
// assign ntasks0 to the first half
//----------------------------------------------------------------------
// ntasks0 tasks merge L [pL_start...pleft-1] and R [pR_start..pright-1]
// into the result S [pS_start...work0-1].
LG_msort_2b_create_merge_tasks (
L_task, L_len, R_task, R_len, S_task, t0, ntasks0, pS_start,
L_0, L_1, pL_start, pleft,
R_0, R_1, pR_start, pright) ;
//----------------------------------------------------------------------
// assign ntasks1 to the second half
//----------------------------------------------------------------------
// ntasks1 tasks merge L [pleft...pL_end-1] and R [pright...pR_end-1]
// into the result S [pS_start+work0...pS_start+total_work].
int t1 = t0 + ntasks0 ; // first task id of the second set of tasks
int64_t pS_start1 = pS_start + work0 ; // 2nd set starts here in S
LG_msort_2b_create_merge_tasks (
L_task, L_len, R_task, R_len, S_task, t1, ntasks1, pS_start1,
L_0, L_1, pleft, pL_end,
R_0, R_1, pright, pR_end) ;
}
}
//------------------------------------------------------------------------------
// LG_msort_2b_merge: merge two sorted lists via a single thread
//------------------------------------------------------------------------------
// merge Left [0..nleft-1] and Right [0..nright-1] into S [0..nleft+nright-1] */
static void LG_msort_2b_merge
(
int64_t *LG_RESTRICT S_0, // output of length nleft + nright
int64_t *LG_RESTRICT S_1,
const int64_t *LG_RESTRICT Left_0, // left input of length nleft
const int64_t *LG_RESTRICT Left_1,
const int64_t nleft,
const int64_t *LG_RESTRICT Right_0, // right input of length nright
const int64_t *LG_RESTRICT Right_1,
const int64_t nright
)
{
int64_t p, pleft, pright ;
// merge the two inputs, Left and Right, while both inputs exist
for (p = 0, pleft = 0, pright = 0 ; pleft < nleft && pright < nright ; p++)
{
if (LG_lt_2 (Left_0, Left_1, pleft,
Right_0, Right_1, pright))
{
// S [p] = Left [pleft++]
S_0 [p] = Left_0 [pleft] ;
S_1 [p] = Left_1 [pleft] ;
pleft++ ;
}
else
{
// S [p] = Right [pright++]
S_0 [p] = Right_0 [pright] ;
S_1 [p] = Right_1 [pright] ;
pright++ ;
}
}
// either input is exhausted; copy the remaining list into S
if (pleft < nleft)
{
int64_t nremaining = (nleft - pleft) ;
memcpy (S_0 + p, Left_0 + pleft, nremaining * sizeof (int64_t)) ;
memcpy (S_1 + p, Left_1 + pleft, nremaining * sizeof (int64_t)) ;
}
else if (pright < nright)
{
int64_t nremaining = (nright - pright) ;
memcpy (S_0 + p, Right_0 + pright, nremaining * sizeof (int64_t)) ;
memcpy (S_1 + p, Right_1 + pright, nremaining * sizeof (int64_t)) ;
}
}
//------------------------------------------------------------------------------
// LAGraph_Sort2: parallel mergesort
//------------------------------------------------------------------------------
int LAGraph_Sort2 // sort array A of size 2-by-n, using 2 keys (A [0:1][])
(
int64_t *LG_RESTRICT A_0, // size n array
int64_t *LG_RESTRICT A_1, // size n array
const int64_t n,
int nthreads, // # of threads to use
char *msg
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
LG_CLEAR_MSG ;
int64_t *LG_RESTRICT W = NULL ;
size_t W_size = 0 ;
LG_CHECK (A_0 == NULL, -1, "A_0 is NULL") ;
LG_CHECK (A_1 == NULL, -1, "A_1 is NULL") ;
//--------------------------------------------------------------------------
// handle small problems with a single thread
//--------------------------------------------------------------------------
if (nthreads <= 1 || n <= LG_BASECASE)
{
// sequential quicksort
LG_qsort_2 (A_0, A_1, n) ;
return (0) ;
}
//--------------------------------------------------------------------------
// determine # of tasks
//--------------------------------------------------------------------------
// determine the number of levels to create, which must always be an
// even number. The # of levels is chosen to ensure that the # of leaves
// of the task tree is between 4*nthreads and 16*nthreads.
// 2 to 4 threads: 4 levels, 16 qsort leaves
// 5 to 16 threads: 6 levels, 64 qsort leaves
// 17 to 64 threads: 8 levels, 256 qsort leaves
// 65 to 256 threads: 10 levels, 1024 qsort leaves
// 256 to 1024 threads: 12 levels, 4096 qsort leaves
// ...
int k = (int) (2 + 2 * ceil (log2 ((double) nthreads) / 2)) ;
int ntasks = 1 << k ;
//--------------------------------------------------------------------------
// allocate workspace
//--------------------------------------------------------------------------
W = LAGraph_Malloc (2*n + 6*ntasks + 1, sizeof (int64_t), &W_size) ;
LG_CHECK (W == NULL, -1, "out of memory") ;
int64_t *T = W ;
int64_t *LG_RESTRICT W_0 = T ; T += n ;
int64_t *LG_RESTRICT W_1 = T ; T += n ;
int64_t *LG_RESTRICT L_task = T ; T += ntasks ;
int64_t *LG_RESTRICT L_len = T ; T += ntasks ;
int64_t *LG_RESTRICT R_task = T ; T += ntasks ;
int64_t *LG_RESTRICT R_len = T ; T += ntasks ;
int64_t *LG_RESTRICT S_task = T ; T += ntasks ;
int64_t *LG_RESTRICT Slice = T ; T += (ntasks+1) ;
//--------------------------------------------------------------------------
// partition and sort the leaves
//--------------------------------------------------------------------------
LG_eslice (Slice, n, ntasks) ;
int tid ;
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1)
for (tid = 0 ; tid < ntasks ; tid++)
{
int64_t leaf = Slice [tid] ;
int64_t leafsize = Slice [tid+1] - leaf ;
LG_qsort_2 (A_0 + leaf, A_1 + leaf, leafsize) ;
}
//--------------------------------------------------------------------------
// merge each level
//--------------------------------------------------------------------------
int nt = 1 ;
for ( ; k >= 2 ; k -= 2)
{
//----------------------------------------------------------------------
// merge level k into level k-1, from A into W
//----------------------------------------------------------------------
// TODO: skip k and k-1 for each group of 4 sublists of A if they are
// already sorted with respect to each other.
// this could be done in parallel if ntasks was large
for (int tid = 0 ; tid < ntasks ; tid += 2*nt)
{
// create 2*nt tasks to merge two A sublists into one W sublist
LG_msort_2b_create_merge_tasks (
L_task, L_len, R_task, R_len, S_task, tid, 2*nt, Slice [tid],
A_0, A_1, Slice [tid], Slice [tid+nt],
A_0, A_1, Slice [tid+nt], Slice [tid+2*nt]) ;
}
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1)
for (tid = 0 ; tid < ntasks ; tid++)
{
// merge A [pL...pL+nL-1] and A [pR...pR+nR-1] into W [pS..]
int64_t pL = L_task [tid], nL = L_len [tid] ;
int64_t pR = R_task [tid], nR = R_len [tid] ;
int64_t pS = S_task [tid] ;
LG_msort_2b_merge (
W_0 + pS, W_1 + pS,
A_0 + pL, A_1 + pL, nL,
A_0 + pR, A_1 + pR, nR) ;
}
nt = 2*nt ;
//----------------------------------------------------------------------
// merge level k-1 into level k-2, from W into A
//----------------------------------------------------------------------
// this could be done in parallel if ntasks was large
for (int tid = 0 ; tid < ntasks ; tid += 2*nt)
{
// create 2*nt tasks to merge two W sublists into one A sublist
LG_msort_2b_create_merge_tasks (
L_task, L_len, R_task, R_len, S_task, tid, 2*nt, Slice [tid],
W_0, W_1, Slice [tid], Slice [tid+nt],
W_0, W_1, Slice [tid+nt], Slice [tid+2*nt]) ;
}
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1)
for (tid = 0 ; tid < ntasks ; tid++)
{
// merge A [pL...pL+nL-1] and A [pR...pR+nR-1] into W [pS..]
int64_t pL = L_task [tid], nL = L_len [tid] ;
int64_t pR = R_task [tid], nR = R_len [tid] ;
int64_t pS = S_task [tid] ;
LG_msort_2b_merge (
A_0 + pS, A_1 + pS,
W_0 + pL, W_1 + pL, nL,
W_0 + pR, W_1 + pR, nR) ;
}
nt = 2*nt ;
}
//--------------------------------------------------------------------------
// free workspace and return result
//--------------------------------------------------------------------------
LAGRAPH_FREE_ALL ;
return (0) ;
}
|
omp_parallel_default.c | // RUN: %libomp-compile-and-run
#include <stdio.h>
#include "omp_testsuite.h"
int test_omp_parallel_default()
{
int i;
int sum;
int mysum;
int known_sum;
sum =0;
known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2 ;
#pragma omp parallel default(shared) private(i) private(mysum)
{
mysum = 0;
#pragma omp for
for (i = 1; i <= LOOPCOUNT; i++) {
mysum = mysum + i;
}
#pragma omp critical
{
sum = sum + mysum;
} /* end of critical */
} /* end of parallel */
if (known_sum != sum) {
fprintf(stderr, "KNOWN_SUM = %d; SUM = %d\n", known_sum, sum);
}
return (known_sum == sum);
}
int main()
{
int i;
int num_failed=0;
for(i = 0; i < REPETITIONS; i++) {
if(!test_omp_parallel_default()) {
num_failed++;
}
}
return num_failed;
}
|
common.h | #ifndef LIGHTGBM_UTILS_COMMON_FUN_H_
#define LIGHTGBM_UTILS_COMMON_FUN_H_
#include <LightGBM/utils/log.h>
#include <LightGBM/utils/openmp_wrapper.h>
#include <cstdio>
#include <string>
#include <vector>
#include <sstream>
#include <cstdint>
#include <algorithm>
#include <cmath>
#include <functional>
#include <memory>
#include <iterator>
#include <type_traits>
#include <iomanip>
namespace LightGBM {
namespace Common {
inline char tolower(char in) {
if (in <= 'Z' && in >= 'A')
return in - ('Z' - 'z');
return in;
}
inline static std::string& Trim(std::string& str) {
if (str.empty()) {
return str;
}
str.erase(str.find_last_not_of(" \f\n\r\t\v") + 1);
str.erase(0, str.find_first_not_of(" \f\n\r\t\v"));
return str;
}
inline static std::string& RemoveQuotationSymbol(std::string& str) {
if (str.empty()) {
return str;
}
str.erase(str.find_last_not_of("'\"") + 1);
str.erase(0, str.find_first_not_of("'\""));
return str;
}
inline static bool StartsWith(const std::string& str, const std::string prefix) {
if (str.substr(0, prefix.size()) == prefix) {
return true;
} else {
return false;
}
}
inline static std::vector<std::string> Split(const char* c_str, char delimiter) {
std::vector<std::string> ret;
std::string str(c_str);
size_t i = 0;
size_t pos = 0;
while (pos < str.length()) {
if (str[pos] == delimiter) {
if (i < pos) {
ret.push_back(str.substr(i, pos - i));
}
++pos;
i = pos;
} else {
++pos;
}
}
if (i < pos) {
ret.push_back(str.substr(i));
}
return ret;
}
inline static std::vector<std::string> SplitLines(const char* c_str) {
std::vector<std::string> ret;
std::string str(c_str);
size_t i = 0;
size_t pos = 0;
while (pos < str.length()) {
if (str[pos] == '\n' || str[pos] == '\r') {
if (i < pos) {
ret.push_back(str.substr(i, pos - i));
}
// skip the line endings
while (str[pos] == '\n' || str[pos] == '\r') ++pos;
// new begin
i = pos;
} else {
++pos;
}
}
if (i < pos) {
ret.push_back(str.substr(i));
}
return ret;
}
inline static std::vector<std::string> Split(const char* c_str, const char* delimiters) {
std::vector<std::string> ret;
std::string str(c_str);
size_t i = 0;
size_t pos = 0;
while (pos < str.length()) {
bool met_delimiters = false;
for (int j = 0; delimiters[j] != '\0'; ++j) {
if (str[pos] == delimiters[j]) {
met_delimiters = true;
break;
}
}
if (met_delimiters) {
if (i < pos) {
ret.push_back(str.substr(i, pos - i));
}
++pos;
i = pos;
} else {
++pos;
}
}
if (i < pos) {
ret.push_back(str.substr(i));
}
return ret;
}
inline static std::string FindFromLines(const std::vector<std::string>& lines, const char* key_word) {
for (auto& line : lines) {
size_t find_pos = line.find(key_word);
if (find_pos != std::string::npos) {
return line;
}
}
return "";
}
inline static const char* Atoi(const char* p, int* out) {
int sign, value;
while (*p == ' ') {
++p;
}
sign = 1;
if (*p == '-') {
sign = -1;
++p;
} else if (*p == '+') {
++p;
}
for (value = 0; *p >= '0' && *p <= '9'; ++p) {
value = value * 10 + (*p - '0');
}
*out = sign * value;
while (*p == ' ') {
++p;
}
return p;
}
inline static const char* Atof(const char* p, double* out) {
int frac;
double sign, value, scale;
*out = 0;
// Skip leading white space, if any.
while (*p == ' ') {
++p;
}
// Get sign, if any.
sign = 1.0;
if (*p == '-') {
sign = -1.0;
++p;
} else if (*p == '+') {
++p;
}
// is a number
if ((*p >= '0' && *p <= '9') || *p == '.' || *p == 'e' || *p == 'E') {
// Get digits before decimal point or exponent, if any.
for (value = 0.0; *p >= '0' && *p <= '9'; ++p) {
value = value * 10.0 + (*p - '0');
}
// Get digits after decimal point, if any.
if (*p == '.') {
double pow10 = 10.0;
++p;
while (*p >= '0' && *p <= '9') {
value += (*p - '0') / pow10;
pow10 *= 10.0;
++p;
}
}
// Handle exponent, if any.
frac = 0;
scale = 1.0;
if ((*p == 'e') || (*p == 'E')) {
uint32_t expon;
// Get sign of exponent, if any.
++p;
if (*p == '-') {
frac = 1;
++p;
} else if (*p == '+') {
++p;
}
// Get digits of exponent, if any.
for (expon = 0; *p >= '0' && *p <= '9'; ++p) {
expon = expon * 10 + (*p - '0');
}
if (expon > 308) expon = 308;
// Calculate scaling factor.
while (expon >= 50) { scale *= 1E50; expon -= 50; }
while (expon >= 8) { scale *= 1E8; expon -= 8; }
while (expon > 0) { scale *= 10.0; expon -= 1; }
}
// Return signed and scaled floating point result.
*out = sign * (frac ? (value / scale) : (value * scale));
} else {
size_t cnt = 0;
while (*(p + cnt) != '\0' && *(p + cnt) != ' '
&& *(p + cnt) != '\t' && *(p + cnt) != ','
&& *(p + cnt) != '\n' && *(p + cnt) != '\r'
&& *(p + cnt) != ':') {
++cnt;
}
if (cnt > 0) {
std::string tmp_str(p, cnt);
std::transform(tmp_str.begin(), tmp_str.end(), tmp_str.begin(), Common::tolower);
if (tmp_str == std::string("na") || tmp_str == std::string("nan")) {
*out = NAN;
} else if (tmp_str == std::string("inf") || tmp_str == std::string("infinity")) {
*out = sign * 1e308;
} else {
Log::Fatal("Unknown token %s in data file", tmp_str.c_str());
}
p += cnt;
}
}
while (*p == ' ') {
++p;
}
return p;
}
inline bool AtoiAndCheck(const char* p, int* out) {
const char* after = Atoi(p, out);
if (*after != '\0') {
return false;
}
return true;
}
inline bool AtofAndCheck(const char* p, double* out) {
const char* after = Atof(p, out);
if (*after != '\0') {
return false;
}
return true;
}
inline static const char* SkipSpaceAndTab(const char* p) {
while (*p == ' ' || *p == '\t') {
++p;
}
return p;
}
inline static const char* SkipReturn(const char* p) {
while (*p == '\n' || *p == '\r' || *p == ' ') {
++p;
}
return p;
}
template<typename T, typename T2>
inline static std::vector<T2> ArrayCast(const std::vector<T>& arr) {
std::vector<T2> ret;
for (size_t i = 0; i < arr.size(); ++i) {
ret.push_back(static_cast<T2>(arr[i]));
}
return ret;
}
template<typename T>
inline static std::string ArrayToString(const std::vector<T>& arr, char delimiter) {
if (arr.empty()) {
return std::string("");
}
std::stringstream str_buf;
str_buf << std::setprecision(std::numeric_limits<double>::digits10 + 2);
str_buf << arr[0];
for (size_t i = 1; i < arr.size(); ++i) {
str_buf << delimiter;
str_buf << arr[i];
}
return str_buf.str();
}
template<typename T>
inline static std::string ArrayToString(const std::vector<T>& arr, size_t n, char delimiter) {
if (arr.empty() || n == 0) {
return std::string("");
}
std::stringstream str_buf;
str_buf << std::setprecision(std::numeric_limits<double>::digits10 + 2);
str_buf << arr[0];
for (size_t i = 1; i < std::min(n, arr.size()); ++i) {
str_buf << delimiter;
str_buf << arr[i];
}
return str_buf.str();
}
template<typename T, bool is_float>
struct __StringToTHelper {
T operator()(const std::string& str) const {
return static_cast<T>(std::stoll(str));
}
};
template<typename T>
struct __StringToTHelper<T, true> {
T operator()(const std::string& str) const {
return static_cast<T>(std::stod(str));
}
};
template<typename T>
inline static std::vector<T> StringToArray(const std::string& str, char delimiter, size_t n) {
if (n == 0) {
return std::vector<T>();
}
std::vector<std::string> strs = Split(str.c_str(), delimiter);
if (strs.size() != n) {
Log::Fatal("StringToArray error, size doesn't match.");
}
std::vector<T> ret(n);
__StringToTHelper<T, std::is_floating_point<T>::value> helper;
for (size_t i = 0; i < n; ++i) {
ret[i] = helper(strs[i]);
}
return ret;
}
template<typename T>
inline static std::vector<T> StringToArray(const std::string& str, char delimiter) {
std::vector<std::string> strs = Split(str.c_str(), delimiter);
std::vector<T> ret;
ret.reserve(strs.size());
__StringToTHelper<T, std::is_floating_point<T>::value> helper;
for (const auto& s : strs) {
ret.push_back(helper(s));
}
return ret;
}
template<typename T>
inline static std::string Join(const std::vector<T>& strs, const char* delimiter) {
if (strs.empty()) {
return std::string("");
}
std::stringstream str_buf;
str_buf << std::setprecision(std::numeric_limits<double>::digits10 + 2);
str_buf << strs[0];
for (size_t i = 1; i < strs.size(); ++i) {
str_buf << delimiter;
str_buf << strs[i];
}
return str_buf.str();
}
template<typename T>
inline static std::string Join(const std::vector<T>& strs, size_t start, size_t end, const char* delimiter) {
if (end - start <= 0) {
return std::string("");
}
start = std::min(start, static_cast<size_t>(strs.size()) - 1);
end = std::min(end, static_cast<size_t>(strs.size()));
std::stringstream str_buf;
str_buf << std::setprecision(std::numeric_limits<double>::digits10 + 2);
str_buf << strs[start];
for (size_t i = start + 1; i < end; ++i) {
str_buf << delimiter;
str_buf << strs[i];
}
return str_buf.str();
}
static inline int64_t Pow2RoundUp(int64_t x) {
int64_t t = 1;
for (int i = 0; i < 64; ++i) {
if (t >= x) {
return t;
}
t <<= 1;
}
return 0;
}
/*!
* \brief Do inplace softmax transformaton on p_rec
* \param p_rec The input/output vector of the values.
*/
inline void Softmax(std::vector<double>* p_rec) {
std::vector<double> &rec = *p_rec;
double wmax = rec[0];
for (size_t i = 1; i < rec.size(); ++i) {
wmax = std::max(rec[i], wmax);
}
double wsum = 0.0f;
for (size_t i = 0; i < rec.size(); ++i) {
rec[i] = std::exp(rec[i] - wmax);
wsum += rec[i];
}
for (size_t i = 0; i < rec.size(); ++i) {
rec[i] /= static_cast<double>(wsum);
}
}
inline void Softmax(const double* input, double* output, int len) {
double wmax = input[0];
for (int i = 1; i < len; ++i) {
wmax = std::max(input[i], wmax);
}
double wsum = 0.0f;
for (int i = 0; i < len; ++i) {
output[i] = std::exp(input[i] - wmax);
wsum += output[i];
}
for (int i = 0; i < len; ++i) {
output[i] /= static_cast<double>(wsum);
}
}
template<typename T>
std::vector<const T*> ConstPtrInVectorWrapper(const std::vector<std::unique_ptr<T>>& input) {
std::vector<const T*> ret;
for (size_t i = 0; i < input.size(); ++i) {
ret.push_back(input.at(i).get());
}
return ret;
}
template<typename T1, typename T2>
inline void SortForPair(std::vector<T1>& keys, std::vector<T2>& values, size_t start, bool is_reverse = false) {
std::vector<std::pair<T1, T2>> arr;
for (size_t i = start; i < keys.size(); ++i) {
arr.emplace_back(keys[i], values[i]);
}
if (!is_reverse) {
std::sort(arr.begin(), arr.end(), [](const std::pair<T1, T2>& a, const std::pair<T1, T2>& b) {
return a.first < b.first;
});
} else {
std::sort(arr.begin(), arr.end(), [](const std::pair<T1, T2>& a, const std::pair<T1, T2>& b) {
return a.first > b.first;
});
}
for (size_t i = start; i < arr.size(); ++i) {
keys[i] = arr[i].first;
values[i] = arr[i].second;
}
}
/*
* approximate hessians of absolute loss with Gaussian function
* cf. https://en.wikipedia.org/wiki/Gaussian_function
*
* y is a prediction.
* t means true target.
* g means gradient.
* eta is a parameter to control the width of Gaussian function.
* w means weights.
*/
inline static double ApproximateHessianWithGaussian(const double y, const double t, const double g,
const double eta, const double w=1.0f) {
const double diff = y - t;
const double pi = 4.0 * std::atan(1.0);
const double x = std::fabs(diff);
const double a = 2.0 * std::fabs(g) * w; // difference of two first derivatives, (zero to inf) and (zero to -inf).
const double b = 0.0;
const double c = std::max((std::fabs(y) + std::fabs(t)) * eta, 1.0e-10);
return w * std::exp(-(x - b) * (x - b) / (2.0 * c * c)) * a / (c * std::sqrt(2 * pi));
}
template <typename T>
inline static std::vector<T*> Vector2Ptr(std::vector<std::vector<T>>& data) {
std::vector<T*> ptr(data.size());
for (size_t i = 0; i < data.size(); ++i) {
ptr[i] = data[i].data();
}
return ptr;
}
template <typename T>
inline static std::vector<int> VectorSize(const std::vector<std::vector<T>>& data) {
std::vector<int> ret(data.size());
for (size_t i = 0; i < data.size(); ++i) {
ret[i] = static_cast<int>(data[i].size());
}
return ret;
}
inline static double AvoidInf(double x) {
if (x >= 1e300) {
return 1e300;
} else if(x <= -1e300) {
return -1e300;
} else {
return x;
}
}
template<class _Iter> inline
static typename std::iterator_traits<_Iter>::value_type* IteratorValType(_Iter) {
return (0);
}
template<class _RanIt, class _Pr, class _VTRanIt> inline
static void ParallelSort(_RanIt _First, _RanIt _Last, _Pr _Pred, _VTRanIt*) {
size_t len = _Last - _First;
const size_t kMinInnerLen = 1024;
int num_threads = 1;
#pragma omp parallel
#pragma omp master
{
num_threads = omp_get_num_threads();
}
if (len <= kMinInnerLen || num_threads <= 1) {
std::sort(_First, _Last, _Pred);
return;
}
size_t inner_size = (len + num_threads - 1) / num_threads;
inner_size = std::max(inner_size, kMinInnerLen);
num_threads = static_cast<int>((len + inner_size - 1) / inner_size);
#pragma omp parallel for schedule(static,1)
for (int i = 0; i < num_threads; ++i) {
size_t left = inner_size*i;
size_t right = left + inner_size;
right = std::min(right, len);
if (right > left) {
std::sort(_First + left, _First + right, _Pred);
}
}
// Buffer for merge.
std::vector<_VTRanIt> temp_buf(len);
_RanIt buf = temp_buf.begin();
size_t s = inner_size;
// Recursive merge
while (s < len) {
int loop_size = static_cast<int>((len + s * 2 - 1) / (s * 2));
#pragma omp parallel for schedule(static,1)
for (int i = 0; i < loop_size; ++i) {
size_t left = i * 2 * s;
size_t mid = left + s;
size_t right = mid + s;
right = std::min(len, right);
if (mid >= right) { continue; }
std::copy(_First + left, _First + mid, buf + left);
std::merge(buf + left, buf + mid, _First + mid, _First + right, _First + left, _Pred);
}
s *= 2;
}
}
template<class _RanIt, class _Pr> inline
static void ParallelSort(_RanIt _First, _RanIt _Last, _Pr _Pred) {
return ParallelSort(_First, _Last, _Pred, IteratorValType(_First));
}
// Check that all y[] are in interval [ymin, ymax] (end points included); throws error if not
inline void check_elements_interval_closed(const float *y, float ymin, float ymax, int ny, const char *callername) {
for (int i = 0; i < ny; ++i) {
if (y[i] < ymin || y[i] > ymax) {
Log::Fatal("[%s]: does not tolerate element [#%i = %f] outside [%f, %f]", callername, i, y[i], ymin, ymax);
}
}
}
// One-pass scan over array w with nw elements: find min, max and sum of elements;
// this is useful for checking weight requirements.
inline void obtain_min_max_sum(const float *w, int nw, float *mi, float *ma, double *su) {
float minw = w[0];
float maxw = w[0];
double sumw = static_cast<double>(w[0]);
for (int i = 1; i < nw; ++i) {
sumw += w[i];
if (w[i] < minw) minw = w[i];
if (w[i] > maxw) maxw = w[i];
}
if (mi != nullptr) *mi = minw;
if (ma != nullptr) *ma = maxw;
if (su != nullptr) *su = sumw;
}
template<class T>
inline std::vector<uint32_t> ConstructBitset(const T* vals, int n) {
std::vector<uint32_t> ret;
for (int i = 0; i < n; ++i) {
int i1 = vals[i] / 32;
int i2 = vals[i] % 32;
if (static_cast<int>(ret.size()) < i1 + 1) {
ret.resize(i1 + 1, 0);
}
ret[i1] |= (1 << i2);
}
return ret;
}
template<class T>
inline bool FindInBitset(const uint32_t* bits, int n, T pos) {
int i1 = pos / 32;
if (i1 >= n) {
return false;
}
int i2 = pos % 32;
return (bits[i1] >> i2) & 1;
}
} // namespace Common
} // namespace LightGBM
#endif // LightGBM_UTILS_COMMON_FUN_H_
|
GB_unop__identity_fc64_uint16.c | //------------------------------------------------------------------------------
// GB_unop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_atomics.h"
#include "GB_unop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB (_unop_apply__identity_fc64_uint16)
// op(A') function: GB (_unop_tran__identity_fc64_uint16)
// C type: GxB_FC64_t
// A type: uint16_t
// cast: GxB_FC64_t cij = GxB_CMPLX ((double) (aij), 0)
// unaryop: cij = aij
#define GB_ATYPE \
uint16_t
#define GB_CTYPE \
GxB_FC64_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint16_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = x ;
// casting
#define GB_CAST(z, aij) \
GxB_FC64_t z = GxB_CMPLX ((double) (aij), 0) ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
uint16_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
GxB_FC64_t z = GxB_CMPLX ((double) (aij), 0) ; \
Cx [pC] = z ; \
}
// true if operator is the identity op with no typecasting
#define GB_OP_IS_IDENTITY_WITH_NO_TYPECAST \
0
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_IDENTITY || GxB_NO_FC64 || GxB_NO_UINT16)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__identity_fc64_uint16)
(
GxB_FC64_t *Cx, // Cx and Ax may be aliased
const uint16_t *Ax,
const int8_t *restrict Ab, // A->b if A is bitmap
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
// TODO: if OP is ONE and uniform-valued matrices are exploited, then
// do this in O(1) time
if (Ab == NULL)
{
#if ( GB_OP_IS_IDENTITY_WITH_NO_TYPECAST )
GB_memcpy (Cx, Ax, anz * sizeof (uint16_t), nthreads) ;
#else
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint16_t aij = Ax [p] ;
GxB_FC64_t z = GxB_CMPLX ((double) (aij), 0) ;
Cx [p] = z ;
}
#endif
}
else
{
// bitmap case, no transpose; A->b already memcpy'd into C->b
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!Ab [p]) continue ;
uint16_t aij = Ax [p] ;
GxB_FC64_t z = GxB_CMPLX ((double) (aij), 0) ;
Cx [p] = z ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__identity_fc64_uint16)
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
GB_unaryop__abs_uint32_int32.c | //------------------------------------------------------------------------------
// GB_unaryop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2019, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_iterator.h"
#include "GB_unaryop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB_unop__abs_uint32_int32
// op(A') function: GB_tran__abs_uint32_int32
// C type: uint32_t
// A type: int32_t
// cast: uint32_t cij = (uint32_t) aij
// unaryop: cij = aij
#define GB_ATYPE \
int32_t
#define GB_CTYPE \
uint32_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
int32_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = x ;
// casting
#define GB_CASTING(z, x) \
uint32_t z = (uint32_t) x ;
// cij = op (cast (aij))
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GB_GETA (aij, Ax, pA) ; \
/* Cx [pC] = op (cast (aij)) */ \
GB_CASTING (x, aij) ; \
GB_OP (GB_CX (pC), x) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_ABS || GxB_NO_UINT32 || GxB_NO_INT32)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__abs_uint32_int32
(
uint32_t *restrict Cx,
const int32_t *restrict Ax,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (int64_t p = 0 ; p < anz ; p++)
{
GB_CAST_OP (p, p) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_tran__abs_uint32_int32
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *restrict *Rowcounts,
GBI_single_iterator Iter,
const int64_t *restrict A_slice,
int naslice
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#define GB_PHASE_2_OF_2
#include "GB_unaryop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
Example_tasking.17.c | /*
* @@name: tasking.17c
* @@type: C
* @@compilable: yes
* @@linkable: yes
* @@expect: success
* @@version: omp_4.0
*/
#include <stdio.h>
int main()
{
int x;
#pragma omp parallel
#pragma omp single
{
#pragma omp task shared(x) depend(out: x)
x = 1;
#pragma omp task shared(x) depend(out: x)
x = 2;
#pragma omp taskwait
printf("x = %d\n", x);
}
return 0;
}
|
omp_loop.h | // -*- C++ -*-
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file parallel/omp_loop.h
* @brief Parallelization of embarrassingly parallel execution by
* means of an OpenMP for loop.
* This file is a GNU parallel extension to the Standard C++ Library.
*/
// Written by Felix Putze.
#ifndef _GLIBCXX_PARALLEL_OMP_LOOP_H
#define _GLIBCXX_PARALLEL_OMP_LOOP_H 1
#include <omp.h>
#include <parallel/settings.h>
#include <parallel/basic_iterator.h>
#include <parallel/base.h>
namespace __gnu_parallel
{
/** @brief Embarrassingly parallel algorithm for random access
* iterators, using an OpenMP for loop.
*
* @param __begin Begin iterator of element sequence.
* @param __end End iterator of element sequence.
* @param __o User-supplied functor (comparator, predicate, adding
* functor, etc.).
* @param __f Functor to @a process an element with __op (depends on
* desired functionality, e. g. for std::for_each(), ...).
* @param __r Functor to @a add a single __result to the already
* processed elements (depends on functionality).
* @param __base Base value for reduction.
* @param __output Pointer to position where final result is written to
* @param __bound Maximum number of elements processed (e. g. for
* std::count_n()).
* @return User-supplied functor (that may contain a part of the result).
*/
template<typename _RAIter,
typename _Op,
typename _Fu,
typename _Red,
typename _Result>
_Op
__for_each_template_random_access_omp_loop(_RAIter __begin, _RAIter __end,
_Op __o, _Fu& __f, _Red __r,
_Result __base,
_Result& __output,
typename std::iterator_traits<_RAIter>::difference_type __bound)
{
typedef typename std::iterator_traits<_RAIter>::difference_type
_DifferenceType;
_DifferenceType __length = __end - __begin;
_ThreadIndex __num_threads = __gnu_parallel::min<_DifferenceType>
(__get_max_threads(), __length);
_Result *__thread_results;
# pragma omp parallel num_threads(__num_threads)
{
# pragma omp single
{
__num_threads = omp_get_num_threads();
__thread_results = new _Result[__num_threads];
for (_ThreadIndex __i = 0; __i < __num_threads; ++__i)
__thread_results[__i] = _Result();
}
_ThreadIndex __iam = omp_get_thread_num();
#pragma omp for schedule(dynamic, _Settings::get().workstealing_chunk_size)
for (_DifferenceType __pos = 0; __pos < __length; ++__pos)
__thread_results[__iam] = __r(__thread_results[__iam],
__f(__o, __begin+__pos));
} //parallel
for (_ThreadIndex __i = 0; __i < __num_threads; ++__i)
__output = __r(__output, __thread_results[__i]);
delete [] __thread_results;
// Points to last element processed (needed as return value for
// some algorithms like transform).
__f._M_finish_iterator = __begin + __length;
return __o;
}
} // end namespace
#endif /* _GLIBCXX_PARALLEL_OMP_LOOP_H */
|
GB_binop__bget_uint64.c | //------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_emult.h"
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB (_AaddB__bget_uint64)
// A.*B function (eWiseMult): GB (_AemultB)
// A.*B function (eWiseMult): GB (_AemultB_02__bget_uint64)
// A.*B function (eWiseMult): GB (_AemultB_03__bget_uint64)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__bget_uint64)
// A*D function (colscale): GB ((none))
// D*A function (rowscale): GB ((node))
// C+=B function (dense accum): GB (_Cdense_accumB__bget_uint64)
// C+=b function (dense accum): GB (_Cdense_accumb__bget_uint64)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__bget_uint64)
// C=scalar+B GB (_bind1st__bget_uint64)
// C=scalar+B' GB (_bind1st_tran__bget_uint64)
// C=A+scalar GB (_bind2nd__bget_uint64)
// C=A'+scalar GB (_bind2nd_tran__bget_uint64)
// C type: uint64_t
// A type: uint64_t
// B,b type: uint64_t
// BinaryOp: cij = GB_BITGET (aij, bij, uint64_t, 64)
#define GB_ATYPE \
uint64_t
#define GB_BTYPE \
uint64_t
#define GB_CTYPE \
uint64_t
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint64_t aij = Ax [pA]
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB) \
uint64_t bij = Bx [pB]
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
uint64_t t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA) \
cij = Ax [pA]
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB) \
cij = Bx [pB]
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z, x, y, i, j) \
z = GB_BITGET (x, y, uint64_t, 64) ;
// true if the binop must be flipped
#define GB_BINOP_FLIP \
1
// op is second
#define GB_OP_IS_SECOND \
0
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_BGET || GxB_NO_UINT64 || GxB_NO_BGET_UINT64)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_ewise3_noaccum__bget_uint64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_dense_ewise3_noaccum_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumB__bget_uint64)
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *B_ek_slicing, const int B_ntasks, const int B_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumb__bget_uint64)
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type uint64_t
uint64_t bwork = (*((uint64_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A, bool A_is_pattern,
const GrB_Matrix D, bool D_is_pattern,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint64_t *restrict Cx = (uint64_t *) C->x ;
#include "GB_AxB_colscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((node))
(
GrB_Matrix C,
const GrB_Matrix D, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint64_t *restrict Cx = (uint64_t *) C->x ;
#include "GB_AxB_rowscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// eWiseAdd: C = A+B or C<M> = A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__bget_uint64)
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool Ch_is_Mh,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GB_WERK_DECLARE (M_ek_slicing, int64_t) ;
GB_WERK_DECLARE (A_ek_slicing, int64_t) ;
GB_WERK_DECLARE (B_ek_slicing, int64_t) ;
#include "GB_add_template.c"
GB_FREE_WORK ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C = A.*B or C<M> = A.*B
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_01__bget_uint64)
(
GrB_Matrix C,
const int C_sparsity,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_01_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_02__bget_uint64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool flipxy,
const int64_t *restrict Cp_kfirst,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if GB_BINOP_FLIP
// The operator is not commutative, and does not have a flipped
// variant. For example z=atan2(y,x).
if (flipxy)
{
// use fmult(y,x)
#undef GB_FLIPPED
#define GB_FLIPPED 1
#include "GB_emult_02_template.c"
}
else
{
// use fmult(x,y)
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
}
#else
// No need to handle the flip: the operator is either commutative, or
// has been handled by changing z=div(y,x) to z=rdiv(x,y) for example.
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_03__bget_uint64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict Cp_kfirst,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_03_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_bitmap__bget_uint64)
(
GrB_Matrix C,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_bitmap_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB (_bind1st__bget_uint64)
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *restrict Bb,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint64_t *Cx = (uint64_t *) Cx_output ;
uint64_t x = (*((uint64_t *) x_input)) ;
uint64_t *Bx = (uint64_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Bb, p)) continue ;
uint64_t bij = Bx [p] ;
Cx [p] = GB_BITGET (x, bij, uint64_t, 64) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB (_bind2nd__bget_uint64)
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *restrict Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
uint64_t *Cx = (uint64_t *) Cx_output ;
uint64_t *Ax = (uint64_t *) Ax_input ;
uint64_t y = (*((uint64_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
uint64_t aij = Ax [p] ;
Cx [p] = GB_BITGET (aij, y, uint64_t, 64) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint64_t aij = Ax [pA] ; \
Cx [pC] = GB_BITGET (x, aij, uint64_t, 64) ; \
}
GrB_Info GB (_bind1st_tran__bget_uint64)
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
uint64_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint64_t x = (*((const uint64_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
uint64_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint64_t aij = Ax [pA] ; \
Cx [pC] = GB_BITGET (aij, y, uint64_t, 64) ; \
}
GrB_Info GB (_bind2nd_tran__bget_uint64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint64_t y = (*((const uint64_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
simple.c | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <omp.h>
#include <time.h>
int main(void)
{
int N=1000*100,n2=30;
int i,*a,*b,*c; time_t t1,t2;
a=(int*)malloc(N*sizeof(int));
b=(int*)malloc(N*sizeof(int));
c=(int*)malloc(N*sizeof(int));
for(i=0;i<N;i++)
{a[i]=i;b[i]=i;}
printf("1 passed\n");
time(&t1);
for(int I=0;I<n2;I++)
{
#pragma omp parallel for
for(i=0;i<N;i++)
a[i]=(int)(sqrt(b[i]*1.)*sqrt(1.*c[i]));
}
time(&t2);
printf("2 time:%d\n",(int)(t2-t1));
time(&t1);
for(int I=0;I<n2;I++)
{
for(i=0;i<N;i++)
a[i]=(int)(sqrt(b[i]*1.)*sqrt(1.*c[i]));
}
time(&t2);
printf("3 time:%d\n",(int)(t2-t1));
free(a);free(b);free(c);
return 0;
}
|
saxpy.c | /* Copyright 2013. The Regents of the University of California.
* All rights reserved. Use of this source code is governed by
* a BSD-style license which can be found in the LICENSE file.
*
* Authors:
* 2013 Martin Uecker <uecker@eecs.berkeley.edu>
*/
#include <stdlib.h>
#include <assert.h>
#include <stdbool.h>
#include <complex.h>
#include <stdio.h>
#include "num/multind.h"
#include "num/init.h"
#include "misc/mmio.h"
#include "misc/misc.h"
#ifndef DIMS
#define DIMS 16
#endif
static const char usage_str[] = "scale <input1> <input2> <output>";
static const char help_str[] = "Multiply input1 with scale factor and add input2.\n";
int main_saxpy(int argc, char* argv[])
{
mini_cmdline(&argc, argv, 4, usage_str, help_str);
num_init();
complex float scale;
if (0 != parse_cfl(&scale, argv[1])) {
fprintf(stderr, "ERROR: %s is not a complex number.\n", argv[1]);
return 1;
}
const int N = DIMS;
long dims1[N];
long dims2[N];
complex float* data1 = load_cfl(argv[2], N, dims1);
complex float* data2 = load_cfl(argv[3], N, dims2);
for (int i = 0; i < N; i++)
assert(dims1[i] == dims2[i]);
complex float* out = create_cfl(argv[4], N, dims2);
#pragma omp parallel for
for (long i = 0; i < md_calc_size(N, dims1); i++)
out[i] = scale * data1[i] + data2[i];
unmap_cfl(N, dims1, data1);
unmap_cfl(N, dims2, data2);
unmap_cfl(N, dims2, out);
return 0;
}
|
GB_subassign_06s.c | //------------------------------------------------------------------------------
// GB_subassign_06s: C(I,J)<M> = A ; using S
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2019, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// Method 06s: C(I,J)<M> = A ; using S
// M: present
// Mask_comp: false
// C_replace: false
// accum: NULL
// A: matrix
// S: constructed (see also Method 06n)
#define GB_FREE_WORK GB_FREE_TWO_SLICE
#include "GB_subassign_methods.h"
GrB_Info GB_subassign_06s
(
GrB_Matrix C,
// input:
const GrB_Index *I,
const int64_t nI,
const int Ikind,
const int64_t Icolon [3],
const GrB_Index *J,
const int64_t nJ,
const int Jkind,
const int64_t Jcolon [3],
const GrB_Matrix M,
const GrB_Matrix A,
const GrB_Matrix S,
GB_Context Context
)
{
//--------------------------------------------------------------------------
// get inputs
//--------------------------------------------------------------------------
GB_GET_C ;
GB_GET_MASK ;
const bool M_is_hyper = M->is_hyper ;
const int64_t Mnvec = M->nvec ;
GB_GET_A ;
GB_GET_S ;
GrB_BinaryOp accum = NULL ;
//--------------------------------------------------------------------------
// Method 06s: C(I,J)<M> = A ; using S
//--------------------------------------------------------------------------
// Time: O((nnz(A)+nnz(S))*log(m)) where m is the # of entries in a vector
// of M, not including the time to construct S=C(I,J). If A, S, and M
// are similar in sparsity, then this method can perform well. If M is
// very sparse, Method 06n should be used instead. This method is selected
// if nnz (A) < nnz (M).
// Method 06s and 14 are very similar.
//--------------------------------------------------------------------------
// Parallel: Z=A+S (Methods 02, 04, 09, 10, 11, 12, 14, 16, 18, 20)
//--------------------------------------------------------------------------
GB_SUBASSIGN_TWO_SLICE (A, S) ;
//--------------------------------------------------------------------------
// phase 1: create zombies, update entries, and count pending tuples
//--------------------------------------------------------------------------
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1) \
reduction(+:nzombies)
for (int taskid = 0 ; taskid < ntasks ; taskid++)
{
//----------------------------------------------------------------------
// get the task descriptor
//----------------------------------------------------------------------
GB_GET_TASK_DESCRIPTOR_PHASE1 ;
//----------------------------------------------------------------------
// compute all vectors in this task
//----------------------------------------------------------------------
for (int64_t k = kfirst ; k <= klast ; k++)
{
//------------------------------------------------------------------
// get A(:,j) and S(:,j)
//------------------------------------------------------------------
int64_t j = (Zh == NULL) ? k : Zh [k] ;
GB_GET_MAPPED_VECTOR (pA, pA_end, pA, pA_end, Ap, j, k, Z_to_X) ;
GB_GET_MAPPED_VECTOR (pS, pS_end, pB, pB_end, Sp, j, k, Z_to_S) ;
//------------------------------------------------------------------
// get M(:,j)
//------------------------------------------------------------------
int64_t pM_start, pM_end ;
GB_VECTOR_LOOKUP (pM_start, pM_end, M, j) ;
//------------------------------------------------------------------
// do a 2-way merge of S(:,j) and A(:,j)
//------------------------------------------------------------------
// jC = J [j] ; or J is a colon expression
// int64_t jC = GB_ijlist (J, j, Jkind, Jcolon) ;
// while both list S (:,j) and A (:,j) have entries
while (pS < pS_end && pA < pA_end)
{
int64_t iS = Si [pS] ;
int64_t iA = Ai [pA] ;
if (iS < iA)
{
// S (i,j) is present but A (i,j) is not
GB_MIJ_BINARY_SEARCH (iS) ;
if (mij)
{
// ----[C . 1] or [X . 1]-------------------------------
// [C . 1]: action: ( delete ): becomes zombie
// [X . 1]: action: ( X ): still zombie
GB_C_S_LOOKUP ;
GB_DELETE_ENTRY ;
}
GB_NEXT (S) ;
}
else if (iA < iS)
{
// S (i,j) is not present, A (i,j) is present
GB_MIJ_BINARY_SEARCH (iA) ;
if (mij)
{
// ----[. A 1]------------------------------------------
// [. A 1]: action: ( insert )
task_pending++ ;
}
GB_NEXT (A) ;
}
else
{
// both S (i,j) and A (i,j) present
GB_MIJ_BINARY_SEARCH (iA) ;
if (mij)
{
// ----[C A 1] or [X A 1]-------------------------------
// [C A 1]: action: ( =A ): A to C no accum
// [X A 1]: action: ( undelete ): zombie lives
GB_C_S_LOOKUP ;
GB_noaccum_C_A_1_matrix ;
}
GB_NEXT (S) ;
GB_NEXT (A) ;
}
}
// while list S (:,j) has entries. List A (:,j) exhausted
while (pS < pS_end)
{
// S (i,j) is present but A (i,j) is not
int64_t iS = Si [pS] ;
GB_MIJ_BINARY_SEARCH (iS) ;
if (mij)
{
// ----[C . 1] or [X . 1]-----------------------------------
// [C . 1]: action: ( delete ): becomes zombie
// [X . 1]: action: ( X ): still zombie
GB_C_S_LOOKUP ;
GB_DELETE_ENTRY ;
}
GB_NEXT (S) ;
}
// while list A (:,j) has entries. List S (:,j) exhausted
while (pA < pA_end)
{
// S (i,j) is not present, A (i,j) is present
int64_t iA = Ai [pA] ;
GB_MIJ_BINARY_SEARCH (iA) ;
if (mij)
{
// ----[. A 1]----------------------------------------------
// [. A 1]: action: ( insert )
task_pending++ ;
}
GB_NEXT (A) ;
}
}
GB_PHASE1_TASK_WRAPUP ;
}
//--------------------------------------------------------------------------
// phase 2: insert pending tuples
//--------------------------------------------------------------------------
GB_PENDING_CUMSUM ;
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1) \
reduction(&&:pending_sorted)
for (int taskid = 0 ; taskid < ntasks ; taskid++)
{
//----------------------------------------------------------------------
// get the task descriptor
//----------------------------------------------------------------------
GB_GET_TASK_DESCRIPTOR_PHASE2 ;
//----------------------------------------------------------------------
// compute all vectors in this task
//----------------------------------------------------------------------
for (int64_t k = kfirst ; k <= klast ; k++)
{
//------------------------------------------------------------------
// get A(:,j) and S(:,j)
//------------------------------------------------------------------
int64_t j = (Zh == NULL) ? k : Zh [k] ;
GB_GET_MAPPED_VECTOR (pA, pA_end, pA, pA_end, Ap, j, k, Z_to_X) ;
GB_GET_MAPPED_VECTOR (pS, pS_end, pB, pB_end, Sp, j, k, Z_to_S) ;
//------------------------------------------------------------------
// get M(:,j)
//------------------------------------------------------------------
int64_t pM_start, pM_end ;
GB_VECTOR_LOOKUP (pM_start, pM_end, M, j) ;
//------------------------------------------------------------------
// do a 2-way merge of S(:,j) and A(:,j)
//------------------------------------------------------------------
// jC = J [j] ; or J is a colon expression
int64_t jC = GB_ijlist (J, j, Jkind, Jcolon) ;
// while both list S (:,j) and A (:,j) have entries
while (pS < pS_end && pA < pA_end)
{
int64_t iS = Si [pS] ;
int64_t iA = Ai [pA] ;
if (iS < iA)
{
// S (i,j) is present but A (i,j) is not
GB_NEXT (S) ;
}
else if (iA < iS)
{
// S (i,j) is not present, A (i,j) is present
GB_MIJ_BINARY_SEARCH (iA) ;
if (mij)
{
// ----[. A 1]------------------------------------------
// [. A 1]: action: ( insert )
int64_t iC = GB_ijlist (I, iA, Ikind, Icolon) ;
GB_PENDING_INSERT (Ax +(pA*asize)) ;
}
GB_NEXT (A) ;
}
else
{
// both S (i,j) and A (i,j) present
GB_NEXT (S) ;
GB_NEXT (A) ;
}
}
// while list A (:,j) has entries. List S (:,j) exhausted
while (pA < pA_end)
{
// S (i,j) is not present, A (i,j) is present
int64_t iA = Ai [pA] ;
GB_MIJ_BINARY_SEARCH (iA) ;
if (mij)
{
// ----[. A 1]----------------------------------------------
// [. A 1]: action: ( insert )
int64_t iC = GB_ijlist (I, iA, Ikind, Icolon) ;
GB_PENDING_INSERT (Ax +(pA*asize)) ;
}
GB_NEXT (A) ;
}
}
GB_PHASE2_TASK_WRAPUP ;
}
//--------------------------------------------------------------------------
// finalize the matrix and return result
//--------------------------------------------------------------------------
GB_SUBASSIGN_WRAPUP ;
}
|
GB_binop__ldexp_fp64.c |
//------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCUDA_DEV
#include "GB_emult.h"
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB (_AaddB__ldexp_fp64)
// A.*B function (eWiseMult): GB (_AemultB_08__ldexp_fp64)
// A.*B function (eWiseMult): GB (_AemultB_02__ldexp_fp64)
// A.*B function (eWiseMult): GB (_AemultB_04__ldexp_fp64)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__ldexp_fp64)
// A*D function (colscale): GB ((none))
// D*A function (rowscale): GB ((none))
// C+=B function (dense accum): GB (_Cdense_accumB__ldexp_fp64)
// C+=b function (dense accum): GB (_Cdense_accumb__ldexp_fp64)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__ldexp_fp64)
// C=scalar+B GB (_bind1st__ldexp_fp64)
// C=scalar+B' GB (_bind1st_tran__ldexp_fp64)
// C=A+scalar GB (_bind2nd__ldexp_fp64)
// C=A'+scalar GB (_bind2nd_tran__ldexp_fp64)
// C type: double
// A type: double
// A pattern? 0
// B type: double
// B pattern? 0
// BinaryOp: cij = ldexp (aij, bij)
#define GB_ATYPE \
double
#define GB_BTYPE \
double
#define GB_CTYPE \
double
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA,A_iso) \
double aij = GBX (Ax, pA, A_iso)
// true if values of A are not used
#define GB_A_IS_PATTERN \
0 \
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
double bij = GBX (Bx, pB, B_iso)
// true if values of B are not used
#define GB_B_IS_PATTERN \
0 \
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
double t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA,A_iso) \
cij = GBX (Ax, pA, A_iso)
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB,B_iso) \
cij = GBX (Bx, pB, B_iso)
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z,x,y,i,j) \
z = ldexp (x, y) ;
// true if the binop must be flipped
#define GB_BINOP_FLIP \
1
// op is second
#define GB_OP_IS_SECOND \
0
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_LDEXP || GxB_NO_FP64 || GxB_NO_LDEXP_FP64)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
void GB (_Cdense_ewise3_noaccum__ldexp_fp64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_noaccum_template.c"
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumB__ldexp_fp64)
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *B_ek_slicing, const int B_ntasks, const int B_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumb__ldexp_fp64)
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type double
double bwork = (*((double *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix D,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
double *restrict Cx = (double *) C->x ;
#include "GB_AxB_colscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
GrB_Matrix C,
const GrB_Matrix D,
const GrB_Matrix B,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
double *restrict Cx = (double *) C->x ;
#include "GB_AxB_rowscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// eWiseAdd: C=A+B, C<M>=A+B, C<!M>=A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__ldexp_fp64)
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool is_eWiseUnion,
const GB_void *alpha_scalar_in,
const GB_void *beta_scalar_in,
const bool Ch_is_Mh,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GB_WERK_DECLARE (M_ek_slicing, int64_t) ;
GB_WERK_DECLARE (A_ek_slicing, int64_t) ;
GB_WERK_DECLARE (B_ek_slicing, int64_t) ;
double alpha_scalar ;
double beta_scalar ;
if (is_eWiseUnion)
{
alpha_scalar = (*((double *) alpha_scalar_in)) ;
beta_scalar = (*((double *) beta_scalar_in )) ;
}
#include "GB_add_template.c"
GB_FREE_WORKSPACE ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, or C<M!>=A.*B where C is sparse/hyper
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_08__ldexp_fp64)
(
GrB_Matrix C,
const int C_sparsity,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_08_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_02__ldexp_fp64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool flipxy,
const int64_t *restrict Cp_kfirst,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if GB_BINOP_FLIP
// The operator is not commutative, and does not have a flipped
// variant. For example z=atan2(y,x).
if (flipxy)
{
// use fmult(y,x)
#undef GB_FLIPPED
#define GB_FLIPPED 1
#include "GB_emult_02_template.c"
}
else
{
// use fmult(x,y)
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
}
#else
// No need to handle the flip: the operator is either commutative, or
// has been handled by changing z=div(y,x) to z=rdiv(x,y) for example.
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_04__ldexp_fp64)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict Cp_kfirst,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_04_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_bitmap__ldexp_fp64)
(
GrB_Matrix C,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_bitmap_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB (_bind1st__ldexp_fp64)
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *restrict Bb,
int64_t bnz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
double *Cx = (double *) Cx_output ;
double x = (*((double *) x_input)) ;
double *Bx = (double *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < bnz ; p++)
{
if (!GBB (Bb, p)) continue ;
double bij = GBX (Bx, p, false) ;
Cx [p] = ldexp (x, bij) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB (_bind2nd__ldexp_fp64)
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *restrict Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
double *Cx = (double *) Cx_output ;
double *Ax = (double *) Ax_input ;
double y = (*((double *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
double aij = GBX (Ax, p, false) ;
Cx [p] = ldexp (aij, y) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
double aij = GBX (Ax, pA, false) ; \
Cx [pC] = ldexp (x, aij) ; \
}
GrB_Info GB (_bind1st_tran__ldexp_fp64)
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
double
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
double x = (*((const double *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
double
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
double aij = GBX (Ax, pA, false) ; \
Cx [pC] = ldexp (aij, y) ; \
}
GrB_Info GB (_bind2nd_tran__ldexp_fp64)
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
double y = (*((const double *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
3d25pt_var.lbpar.c | #include <omp.h>
#include <math.h>
#define ceild(n,d) ceil(((double)(n))/((double)(d)))
#define floord(n,d) floor(((double)(n))/((double)(d)))
#define max(x,y) ((x) > (y)? (x) : (y))
#define min(x,y) ((x) < (y)? (x) : (y))
/*
* Order-1, 3D 25 point stencil with axis-symmetric ariable coefficients
* Adapted from PLUTO and Pochoir test bench
*
* Tareq Malas
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#ifdef LIKWID_PERFMON
#include <likwid.h>
#endif
#include "print_utils.h"
#define TESTS 2
#define MAX(a,b) ((a) > (b) ? a : b)
#define MIN(a,b) ((a) < (b) ? a : b)
/* Subtract the `struct timeval' values X and Y,
* storing the result in RESULT.
*
* Return 1 if the difference is negative, otherwise 0.
*/
int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
{
/* Perform the carry for the later subtraction by updating y. */
if (x->tv_usec < y->tv_usec)
{
int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
y->tv_usec -= 1000000 * nsec;
y->tv_sec += nsec;
}
if (x->tv_usec - y->tv_usec > 1000000)
{
int nsec = (x->tv_usec - y->tv_usec) / 1000000;
y->tv_usec += 1000000 * nsec;
y->tv_sec -= nsec;
}
/* Compute the time remaining to wait.
* tv_usec is certainly positive.
*/
result->tv_sec = x->tv_sec - y->tv_sec;
result->tv_usec = x->tv_usec - y->tv_usec;
/* Return 1 if result is negative. */
return x->tv_sec < y->tv_sec;
}
int main(int argc, char *argv[])
{
int t, i, j, k, m, test;
int Nx, Ny, Nz, Nt;
if (argc > 3) {
Nx = atoi(argv[1])+8;
Ny = atoi(argv[2])+8;
Nz = atoi(argv[3])+8;
}
if (argc > 4)
Nt = atoi(argv[4]);
// allocate the arrays
double ****A = (double ****) malloc(sizeof(double***)*2);
for(m=0; m<2;m++){
A[m] = (double ***) malloc(sizeof(double**)*Nz);
for(i=0; i<Nz; i++){
A[m][i] = (double**) malloc(sizeof(double*)*Ny);
for(j=0;j<Ny;j++){
A[m][i][j] = (double*) malloc(sizeof(double)*Nx);
}
}
}
double ****coef = (double ****) malloc(sizeof(double***)*13);
for(m=0; m<13;m++){
coef[m] = (double ***) malloc(sizeof(double**)*Nz);
for(i=0; i<Nz; i++){
coef[m][i] = (double**) malloc(sizeof(double*)*Ny);
for(j=0;j<Ny;j++){
coef[m][i][j] = (double*) malloc(sizeof(double)*Nx);
}
}
}
// tile size information, including extra element to decide the list length
int *tile_size = (int*) malloc(sizeof(int));
tile_size[0] = -1;
// The list is modified here before source-to-source transformations
tile_size = (int*) realloc((void *)tile_size, sizeof(int)*5);
tile_size[0] = 8;
tile_size[1] = 8;
tile_size[2] = 24;
tile_size[3] = 256;
tile_size[4] = -1;
// for timekeeping
int ts_return = -1;
struct timeval start, end, result;
double tdiff = 0.0, min_tdiff=1.e100;
const int BASE = 1024;
// initialize variables
//
srand(42);
for (i = 1; i < Nz; i++) {
for (j = 1; j < Ny; j++) {
for (k = 1; k < Nx; k++) {
A[0][i][j][k] = 1.0 * (rand() % BASE);
}
}
}
for (m=0; m<13; m++) {
for (i=1; i<Nz; i++) {
for (j=1; j<Ny; j++) {
for (k=1; k<Nx; k++) {
coef[m][i][j][k] = 1.0 * (rand() % BASE);
}
}
}
}
#ifdef LIKWID_PERFMON
LIKWID_MARKER_INIT;
#pragma omp parallel
{
LIKWID_MARKER_THREADINIT;
#pragma omp barrier
LIKWID_MARKER_START("calc");
}
#endif
int num_threads = 1;
#if defined(_OPENMP)
num_threads = omp_get_max_threads();
#endif
for(test=0; test<TESTS; test++){
gettimeofday(&start, 0);
// serial execution - Addition: 6 && Multiplication: 2
/* Copyright (C) 1991-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
/* This header is separate from features.h so that the compiler can
include it implicitly at the start of every compilation. It must
not itself include <features.h> or any other header that includes
<features.h> because the implicit include comes before any feature
test macros that may be defined in a source file before it first
explicitly includes a system header. GCC knows the name of this
header in order to preinclude it. */
/* glibc's intent is to support the IEC 559 math functionality, real
and complex. If the GCC (4.9 and later) predefined macros
specifying compiler intent are available, use them to determine
whether the overall intent is to support these features; otherwise,
presume an older compiler has intent to support these features and
define these macros by default. */
/* wchar_t uses ISO/IEC 10646 (2nd ed., published 2011-03-15) /
Unicode 6.0. */
/* We do not support C11 <threads.h>. */
int t1, t2, t3, t4, t5, t6, t7, t8;
int lb, ub, lbp, ubp, lb2, ub2;
register int lbv, ubv;
/* Start of CLooG code */
if ((Nt >= 1) && (Nx >= 9) && (Ny >= 9) && (Nz >= 9)) {
for (t1=-1;t1<=Nt-1;t1++) {
lbp=ceild(t1+1,2);
ubp=min(floord(4*Nt+Nz-9,8),floord(4*t1+Nz-2,8));
#pragma omp parallel for private(lbv,ubv,t3,t4,t5,t6,t7,t8)
for (t2=lbp;t2<=ubp;t2++) {
for (t3=max(ceild(t1-4,6),ceild(8*t2-Nz-11,24));t3<=min(floord(4*Nt+Ny-9,24),floord(4*t1+Ny-1,24));t3++) {
for (t4=max(max(ceild(t1-62,64),ceild(8*t2-Nz-243,256)),ceild(24*t3-Ny-243,256));t4<=min(min(floord(4*Nt+Nx-9,256),floord(4*t1+Nx-1,256)),floord(24*t3+Nx+11,256));t4++) {
for (t5=max(max(max(max(0,ceild(8*t2-Nz+5,4)),ceild(24*t3-Ny+5,4)),ceild(256*t4-Nx+5,4)),t1);t5<=min(min(min(Nt-1,t1+1),6*t3+4),64*t4+62);t5++) {
for (t6=max(max(8*t2,4*t5+4),-8*t1+8*t2+8*t5-7);t6<=min(min(8*t2+7,-8*t1+8*t2+8*t5),4*t5+Nz-5);t6++) {
for (t7=max(24*t3,4*t5+4);t7<=min(24*t3+23,4*t5+Ny-5);t7++) {
lbv=max(256*t4,4*t5+4);
ubv=min(256*t4+255,4*t5+Nx-5);
#pragma ivdep
#pragma vector always
for (t8=lbv;t8<=ubv;t8++) {
A[( t5 + 1) % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] = (((((((((((((coef[0][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)]) + (coef[1][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6) - 1][ (-4*t5+t7)][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6) + 1][ (-4*t5+t7)][ (-4*t5+t8)]))) + (coef[2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) - 1][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) + 1][ (-4*t5+t8)]))) + (coef[3][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) - 1] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) + 1]))) + (coef[4][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6) - 2][ (-4*t5+t7)][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6) + 2][ (-4*t5+t7)][ (-4*t5+t8)]))) + (coef[5][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) - 2][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) + 2][ (-4*t5+t8)]))) + (coef[6][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) - 2] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) + 2]))) + (coef[7][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6) - 3][ (-4*t5+t7)][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6) + 3][ (-4*t5+t7)][ (-4*t5+t8)]))) + (coef[8][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) - 3][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) + 3][ (-4*t5+t8)]))) + (coef[9][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) - 3] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) + 3]))) + (coef[10][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6) - 4][ (-4*t5+t7)][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6) + 4][ (-4*t5+t7)][ (-4*t5+t8)]))) + (coef[11][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) - 4][ (-4*t5+t8)] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7) + 4][ (-4*t5+t8)]))) + (coef[12][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8)] * (A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) - 4] + A[ t5 % 2][ (-4*t5+t6)][ (-4*t5+t7)][ (-4*t5+t8) + 4])));;
}
}
}
}
}
}
}
}
}
/* End of CLooG code */
gettimeofday(&end, 0);
ts_return = timeval_subtract(&result, &end, &start);
tdiff = (double) (result.tv_sec + result.tv_usec * 1.0e-6);
min_tdiff = min(min_tdiff, tdiff);
printf("Rank 0 TEST# %d time: %f\n", test, tdiff);
}
PRINT_RESULTS(4, "variable axis-symmetric")
#ifdef LIKWID_PERFMON
#pragma omp parallel
{
LIKWID_MARKER_STOP("calc");
}
LIKWID_MARKER_CLOSE;
#endif
// Free allocated arrays
for(i=0; i<Nz; i++){
for(j=0;j<Ny;j++){
free(A[0][i][j]);
free(A[1][i][j]);
}
free(A[0][i]);
free(A[1][i]);
}
free(A[0]);
free(A[1]);
for(m=0; m<13;m++){
for(i=0; i<Nz; i++){
for(j=0;j<Ny;j++){
free(coef[m][i][j]);
}
free(coef[m][i]);
}
free(coef[m]);
}
return 0;
}
|
rasterizer_fast.h | #pragma once
#include "polyhedron/mesh/polyhedron.h"
#include "polyhedron/glm_ext/glm_extensions.h"
#include "index_buffer.h"
#include "raster_results.h"
#include "checks.h"
#include "buffer.h"
#include "timer.h"
#include <set>
#include <unordered_set>
#include <omp.h>
namespace rasterize {
//! generates a voxel mesh from an arbitrary polyhedron
//! is very fast but memory consumption does not so scale well
//! because we use a search array and allocate complete a 3d buffer
template<typename base_t = float>
class solid_fast {
using id_t = typename mesh::polyhedron<base_t>::index_t;
mesh::polyhedron<base_t> _polyhedron;
glm::ivec3 _dim;
buffer3d<mesh::face<id_t>> _xy_plane_buffer;
buffer3d<mesh::face<id_t>> _yz_plane_buffer;
buffer3d<mesh::face<id_t>> _xz_plane_buffer;
size_t seed_size = 128;
glm::ivec3 _seed = {0, 0, 0};
// casts rays along a world coordinate plane: xy, yz, xz
// faster then checking every cell, but causing issues with infill
template <swizzle_mode mode> void planar_raycast(auto &buf) {
benchmark::timer tmp("planar_raycast()");
glm::ivec2 dim;
if constexpr(mode == yzx)
dim = {_dim.y,_dim.z};
if constexpr(mode == xzy)
dim = {_dim.x,_dim.z};
if constexpr(mode == xyz)
dim = {_dim.x,_dim.y};
#pragma omp parallel for
for(int i = 0; i < dim.x; i++)
for(int j = 0; j < dim.y; j++) {
std::set<int> inters;
if constexpr(mode == yzx)
inters = checks::raycast::get_intersections_fast<mode>(glm::vec2(i,j), _polyhedron._vertices, _yz_plane_buffer[i][j]);
if constexpr(mode == xzy)
inters = checks::raycast::get_intersections_fast<mode>(glm::vec2(i,j), _polyhedron._vertices, _xz_plane_buffer[i][j]);
if constexpr(mode == xyz)
inters = checks::raycast::get_intersections_fast<mode>(glm::vec2(i,j), _polyhedron._vertices, _xy_plane_buffer[i][j]);
bool is_in = false;
int from = -1;
for(int inters : inters) {
// 1) assign shell voxels
if constexpr(mode == yzx) {
inters = constrain(0, _dim.x-1, inters);
buf._voxels[inters][i][j] = voxel_type::shell;
}
if constexpr(mode == xzy) {
inters = constrain(0, _dim.y-1, inters);
buf._voxels[i][inters][j] = voxel_type::shell;
}
if constexpr(mode == xyz) {
inters = constrain(0, _dim.z-1, inters);
buf._voxels[i][j][inters] = voxel_type::shell;
}
// 2) assign interior voxels by bit shift
// here we run from shell voxel to shell voxel
// after three bit shifts the voxel is equal to voxel_type::interior
if(from > -1) {
for(int k = from; k < inters; k++) {
if(!is_in) continue;
if constexpr(mode == yzx) {
uint8_t &vox = buf._voxels[k][i][j];
if(vox == voxel_type::shell) continue;
vox = (vox != 0) ? vox << 1 : 1;
}
else if constexpr(mode == xzy) {
uint8_t &vox = buf._voxels[i][k][j];
if(vox == voxel_type::shell) continue;
vox = (vox != 0) ? vox << 1 : 1;
}
else if constexpr(mode == xyz) {
uint8_t &vox = buf._voxels[i][j][k];
if(vox == voxel_type::shell) continue;
vox = (vox != 0) ? vox << 1 : 1;
}
// save some voxel positions as seeds and try to space them a bit
bool seed_valid = buf._voxels[_seed.x][_seed.y][_seed.z] == voxel_type::interior;
if(!seed_valid) {
glm::ivec3 pos;
if constexpr(mode == yzx) pos = {k,i,j};
if constexpr(mode == xzy) pos = {i,k,j};
if constexpr(mode == xyz) pos = {i,j,k};
_seed = pos;
}
}
}
from = inters+1;
is_in = !is_in;
}
}
}
public:
using voxel_data_t = raster_results<buffer3d<uint8_t>, mesh::polyhedron<base_t>>;
solid_fast(const mesh::polyhedron<base_t> &poly, glm::ivec3 dim) {
double min_face_area = poly.avg_face_area() / 10;
_polyhedron = prepare_index_buffers(poly, dim, _xy_plane_buffer, _yz_plane_buffer, _xz_plane_buffer, min_face_area);
_dim = glm::ceil(_polyhedron.dim());
}
voxel_data_t rasterize() {
benchmark::timer tmp("rasterize()");
voxel_data_t buf(_dim, buffer3d<uint8_t>(_dim.x, _dim.y, _dim.z, 0), _polyhedron);
planar_raycast<yzx>(buf);
planar_raycast<xzy>(buf);
planar_raycast<xyz>(buf);
return buf;
}
};
};
|
tzetar.c | //-------------------------------------------------------------------------//
// //
// This benchmark is an OpenMP C version of the NPB SP code. This OpenMP //
// C version is developed by the Center for Manycore Programming at Seoul //
// National University and derived from the OpenMP Fortran versions in //
// "NPB3.3-OMP" developed by NAS. //
// //
// Permission to use, copy, distribute and modify this software for any //
// purpose with or without fee is hereby granted. This software is //
// provided "as is" without express or implied warranty. //
// //
// Information on NPB 3.3, including the technical report, the original //
// specifications, source code, results and information on how to submit //
// new results, is available at: //
// //
// http://www.nas.nasa.gov/Software/NPB/ //
// //
// Send comments or suggestions for this OpenMP C version to //
// cmp@aces.snu.ac.kr //
// //
// Center for Manycore Programming //
// School of Computer Science and Engineering //
// Seoul National University //
// Seoul 151-744, Korea //
// //
// E-mail: cmp@aces.snu.ac.kr //
// //
//-------------------------------------------------------------------------//
//-------------------------------------------------------------------------//
// Authors: Sangmin Seo, Jungwon Kim, Jun Lee, Jeongho Nah, Gangwon Jo, //
// and Jaejin Lee //
//-------------------------------------------------------------------------//
#include "header.h"
//---------------------------------------------------------------------
// block-diagonal matrix-vector multiplication
//---------------------------------------------------------------------
void tzetar()
{
int i, j, k;
double t1, t2, t3, ac, xvel, yvel, zvel, r1, r2, r3, r4, r5;
double btuz, ac2u, uzik1;
if (timeron) timer_start(t_tzetar);
#pragma omp parallel for default(shared) \
private(i,j,k,t1,t2,t3,ac,xvel,yvel,zvel,r1,r2,r3,r4,r5,btuz,ac2u,uzik1)
for (k = 1; k <= nz2; k++) {
for (j = 1; j <= ny2; j++) {
for (i = 1; i <= nx2; i++) {
xvel = us[k][j][i];
yvel = vs[k][j][i];
zvel = ws[k][j][i];
ac = speed[k][j][i];
ac2u = ac*ac;
r1 = rhs[k][j][i][0];
r2 = rhs[k][j][i][1];
r3 = rhs[k][j][i][2];
r4 = rhs[k][j][i][3];
r5 = rhs[k][j][i][4];
uzik1 = u[k][j][i][0];
btuz = bt * uzik1;
t1 = btuz/ac * (r4 + r5);
t2 = r3 + t1;
t3 = btuz * (r4 - r5);
rhs[k][j][i][0] = t2;
rhs[k][j][i][1] = -uzik1*r2 + xvel*t2;
rhs[k][j][i][2] = uzik1*r1 + yvel*t2;
rhs[k][j][i][3] = zvel*t2 + t3;
rhs[k][j][i][4] = uzik1*(-xvel*r2 + yvel*r1) +
qs[k][j][i]*t2 + c2iv*ac2u*t1 + zvel*t3;
}
}
}
if (timeron) timer_stop(t_tzetar);
}
|
lone_target_exit_data.c | // Check that a target exit data directive behaves correctly when the runtime
// has not yet been initialized.
// RUN: %libomptarget-compile-run-and-check-aarch64-unknown-linux-gnu
// RUN: %libomptarget-compile-run-and-check-powerpc64-ibm-linux-gnu
// RUN: %libomptarget-compile-run-and-check-powerpc64le-ibm-linux-gnu
// RUN: %libomptarget-compile-run-and-check-x86_64-pc-linux-gnu
// RUN: %libomptarget-compile-run-and-check-nvptx64-nvidia-cuda
#include <stdio.h>
int main() {
// CHECK: x = 98
int x = 98;
#pragma omp target exit data map(from:x)
printf("x = %d\n", x);
return 0;
}
|
GB_binop__bget_int8.c |
//------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_emult.h"
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB (_AaddB__bget_int8)
// A.*B function (eWiseMult): GB (_AemultB_08__bget_int8)
// A.*B function (eWiseMult): GB (_AemultB_02__bget_int8)
// A.*B function (eWiseMult): GB (_AemultB_04__bget_int8)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__bget_int8)
// A*D function (colscale): GB ((none))
// D*A function (rowscale): GB ((none))
// C+=B function (dense accum): GB (_Cdense_accumB__bget_int8)
// C+=b function (dense accum): GB (_Cdense_accumb__bget_int8)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__bget_int8)
// C=scalar+B GB (_bind1st__bget_int8)
// C=scalar+B' GB (_bind1st_tran__bget_int8)
// C=A+scalar GB (_bind2nd__bget_int8)
// C=A'+scalar GB (_bind2nd_tran__bget_int8)
// C type: int8_t
// A type: int8_t
// A pattern? 0
// B type: int8_t
// B pattern? 0
// BinaryOp: cij = GB_BITGET (aij, bij, int8_t, 8)
#define GB_ATYPE \
int8_t
#define GB_BTYPE \
int8_t
#define GB_CTYPE \
int8_t
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA,A_iso) \
int8_t aij = GBX (Ax, pA, A_iso)
// true if values of A are not used
#define GB_A_IS_PATTERN \
0 \
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
int8_t bij = GBX (Bx, pB, B_iso)
// true if values of B are not used
#define GB_B_IS_PATTERN \
0 \
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
int8_t t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA,A_iso) \
cij = GBX (Ax, pA, A_iso)
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB,B_iso) \
cij = GBX (Bx, pB, B_iso)
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z,x,y,i,j) \
z = GB_BITGET (x, y, int8_t, 8) ;
// true if the binop must be flipped
#define GB_BINOP_FLIP \
1
// op is second
#define GB_OP_IS_SECOND \
0
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_BGET || GxB_NO_INT8 || GxB_NO_BGET_INT8)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
void GB (_Cdense_ewise3_noaccum__bget_int8)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_noaccum_template.c"
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumB__bget_int8)
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *B_ek_slicing, const int B_ntasks, const int B_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumb__bget_int8)
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type int8_t
int8_t bwork = (*((int8_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix D,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *restrict Cx = (int8_t *) C->x ;
#include "GB_AxB_colscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
GrB_Matrix C,
const GrB_Matrix D,
const GrB_Matrix B,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *restrict Cx = (int8_t *) C->x ;
#include "GB_AxB_rowscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// eWiseAdd: C=A+B, C<M>=A+B, C<!M>=A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__bget_int8)
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool is_eWiseUnion,
const GB_void *alpha_scalar_in,
const GB_void *beta_scalar_in,
const bool Ch_is_Mh,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GB_WERK_DECLARE (M_ek_slicing, int64_t) ;
GB_WERK_DECLARE (A_ek_slicing, int64_t) ;
GB_WERK_DECLARE (B_ek_slicing, int64_t) ;
int8_t alpha_scalar ;
int8_t beta_scalar ;
if (is_eWiseUnion)
{
alpha_scalar = (*((int8_t *) alpha_scalar_in)) ;
beta_scalar = (*((int8_t *) beta_scalar_in )) ;
}
#include "GB_add_template.c"
GB_FREE_WORKSPACE ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, or C<M!>=A.*B where C is sparse/hyper
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_08__bget_int8)
(
GrB_Matrix C,
const int C_sparsity,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_08_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_02__bget_int8)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool flipxy,
const int64_t *restrict Cp_kfirst,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if GB_BINOP_FLIP
// The operator is not commutative, and does not have a flipped
// variant. For example z=atan2(y,x).
if (flipxy)
{
// use fmult(y,x)
#undef GB_FLIPPED
#define GB_FLIPPED 1
#include "GB_emult_02_template.c"
}
else
{
// use fmult(x,y)
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
}
#else
// No need to handle the flip: the operator is either commutative, or
// has been handled by changing z=div(y,x) to z=rdiv(x,y) for example.
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_04__bget_int8)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict Cp_kfirst,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_04_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_bitmap__bget_int8)
(
GrB_Matrix C,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_bitmap_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB (_bind1st__bget_int8)
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *restrict Bb,
int64_t bnz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *Cx = (int8_t *) Cx_output ;
int8_t x = (*((int8_t *) x_input)) ;
int8_t *Bx = (int8_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < bnz ; p++)
{
if (!GBB (Bb, p)) continue ;
int8_t bij = GBX (Bx, p, false) ;
Cx [p] = GB_BITGET (x, bij, int8_t, 8) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB (_bind2nd__bget_int8)
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *restrict Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
int8_t *Cx = (int8_t *) Cx_output ;
int8_t *Ax = (int8_t *) Ax_input ;
int8_t y = (*((int8_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
int8_t aij = GBX (Ax, p, false) ;
Cx [p] = GB_BITGET (aij, y, int8_t, 8) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int8_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = GB_BITGET (x, aij, int8_t, 8) ; \
}
GrB_Info GB (_bind1st_tran__bget_int8)
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
int8_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t x = (*((const int8_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
int8_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int8_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = GB_BITGET (aij, y, int8_t, 8) ; \
}
GrB_Info GB (_bind2nd_tran__bget_int8)
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t y = (*((const int8_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
vector.c | #include "vector.h"
void do_nothing(void *v){
}
vector_t *vector_dot_prod(vector_t *v1, vector_t *v2, void *(*foo)(void *, void *)){
if( v1->size != v2->size){ return NULL;}
vector_t *v3 = vector_init(VECTOR_VARIABLE_SIZE, v1->size);
int i;
for(i=0;i<v1->size;i++){
vector_soft_put(v3,foo(vector_get(v1,i),vector_get(v2,i)));
}
return v3;
}
vector_t *vector_x_prod(vector_t *v1, vector_t *v2, void *(*foo)(void *, void *)){
int i,j;
vector_t *v3 = vector_init(VECTOR_VARIABLE_SIZE, v1->size * v2->size);
for(i=0;i<v1->size;i++){
for(j=0;j<v2->size;j++){
void *value = foo(vector_get(v1,i),vector_get(v2,j));
if(value==NULL){continue;}
vector_soft_put(v3,value);
}
}
return v3;
}
void *vector_reduce(vector_t *v1, void *(*foo)(void * sum, void * val)){
int i;
void *sum = NULL;
for(i=0;i<v1->size;i++){
sum = foo(sum,vector_get(v1,i));
}
return sum;
}
void vector_execute_for_all(vector_t *v, void (*foo)(void *)){
int i;
for(i=0;i<v->size;i++){
foo(vector_get(v,i));
}
}
vector_t *vector_execute_for_all_and_save(vector_t *v, void *(*foo)(void *)){
int i;
vector_t *rt = vector_init(VECTOR_VARIABLE_SIZE,v->size);
for(i=0;i<v->size;i++){
vector_soft_put(rt,foo(vector_get(v,i)));
}
return rt;
}
void vector_filter(vector_t *vector, int (*check)(void *)){
int i;
int prev_policy = vector->REMOVE_POLICY;
vector->REMOVE_POLICY = REMP_LAZY;
#pragma omp parallel for
for(i=0;i<vector->size;i++){
if(!check(vector_get(vector,i))){
vector_remove(vector,i);
}
}
vector_defragment(vector);
vector->REMOVE_POLICY = prev_policy;
}
vector_t *vector_select(vector_t *vector, int (*check)(void *)){
int i;
vector_t *selected = vector_init(vector->item_sizeof,vector->size);
for(i=0;i<vector->size;i++){
if(check(vector_get(vector,i))){
vector_put(selected,vector_get(vector,i));
}
}
vector_zip(selected);
return selected;
}
vector_t *vector_init(size_t item_sizeof, size_t initial_limit){
vector_t *new_vector = (vector_t *) getMem( sizeof(vector_t));
new_vector->item_sizeof = item_sizeof;
new_vector->items = (void **) getMem( sizeof(void *) * initial_limit);
new_vector->limit = initial_limit;
new_vector->size = 0;
new_vector->REMOVE_POLICY = 0;
new_vector->fragmental=0;
new_vector->rmv = &free;
return new_vector;
}
void vector_tabularasa(vector_t *vector){
int i;
for(i=0;i<vector->size;i++){
vector->items[i] = NULL;
}
vector->size = 0;
}
void vector_soft_put(vector_t *vector, void *item){
if(vector->limit == vector->size){
size_t new_limit = vector->limit +( vector->limit>>1) + 1;
resizeMem((void **)&(vector->items),vector->limit * sizeof(void *),sizeof(void *) * new_limit);
vector->limit = new_limit;
}
vector->items[vector->size] = item;
vector->size++;
}
int vector_put(vector_t *vector, void *item){
if(vector->limit == vector->size){
size_t new_limit = vector->limit +( vector->limit>>1) + 1;
resizeMem((void **)&(vector->items),vector->limit * sizeof(void *),sizeof(void *) * new_limit);
vector->limit = new_limit;
}
vector->items[vector->size] = getMem(vector->item_sizeof);
memcpy( vector->items[vector->size],item,vector->item_sizeof);
vector->size = vector->size + 1;
return 0;
}
void vector_soft_transfer(vector_t *target, vector_t *source){
int i;
for(i=0;i<source->size;i++){
vector_soft_put(target,vector_get(source,i));
}
void (*tmp_rmv)(void *) = source->rmv;
source->rmv = do_nothing;
vector_clear(source);
source->rmv = tmp_rmv;
}
void vector_update_remove_policy(vector_t *vector, int policy){
vector->REMOVE_POLICY = policy;
}
int vector_contains(vector_t *vector, void *item){
int i;
for(i=0;i<vector->size;i++){
if(memcmp(vector->items[i], item,vector->item_sizeof)==0){
return i;
}
}
return -1;
}
int vector_comptains(vector_t *vector, void *item, int (*cmp)(const void*, const void*)){
int i;
for(i=0;i<vector->size;i++){
if(cmp(vector->items[i],item)==0){
return i;
}
}
return -1;
}
int vector_defragment(vector_t *vector){
if(vector->fragmental==0){
return 0;
}
int i = 0;
int j = 0;
while(i+1<vector->size){
++i;
if(vector->items[j]!=NULL){
++j;
}
else{
vector->fragmental--;
}
if(i!=j){
vector->items[j]=vector->items[i];
}
}
vector->fragmental=0;
vector->size = j;
return 1;
}
void vector_insert(vector_t *vector, void *item, size_t index){
if(vector->limit == vector->size){
size_t new_limit = vector->limit +( vector->limit>>1) + 1;
resizeMem((void **)&(vector->items),vector->limit * sizeof(void *),sizeof(void *) * new_limit);
vector->limit = new_limit;
}
size_t i;
size_t target = vector->size;
if(vector->fragmental>0){
for(i=index;i<vector->size;i++){
if(vector->items[i]==NULL){
target=i;
vector->fragmental--;
break;
}
}
}
for(i=target;i>index;i--){
vector->items[i]=vector->items[i-1];
}
vector->items[index] = getMem(vector->item_sizeof);
memcpy( vector->items[index],item,vector->item_sizeof);
vector->size = vector->size + 1;
}
int vector_remove(vector_t *vector, size_t index){
if(vector->items[index] == NULL || vector->size <= index){
return -1;
}
switch(vector->REMOVE_POLICY){
case REMP_SORTED:
vector->rmv(vector->items[index]);
vector->size--;
int i;
for(i=index;i<vector->size;i++){
vector->items[i] = vector->items[i+1];
}
break;
case REMP_FAST:
vector->size--;
vector->rmv(vector->items[index]);
vector->items[index] = vector->items[vector->size];
break;
case REMP_LAZY:
vector->rmv(vector->items[index]);
vector->items[index] = NULL;
vector->fragmental++;
break;
default:
fprintf(stderr,"UNKNOWN POLICY %d\n", vector->REMOVE_POLICY);
return -2;
}
return 0;
}
void vector_clear( vector_t *vector){
int i;
for(i=0;i<vector->size;i++){
vector->rmv(vector->items[i]);
vector->items[i] = NULL;
}
vector->size = 0;
}
//NOT TESTED YET
void vector_zip( vector_t *vector){
resizeMem((void **)&(vector->items),vector->limit * sizeof(void *),vector->size * sizeof(void *));
vector->limit = vector->size;
}
void *vector_get( vector_t *vector, size_t index){
#ifdef __DEBUG__
if(vector->size <= index){
fprintf(stderr,"Access out of index\n");
return NULL;
}
#endif
return vector->items[index];
}
void *vector_tail(vector_t *vector){
return vector->items[vector->size-1];
}
void *vector_head(vector_t *vector){
return vector->items[0];
}
void vector_free( void *v){
vector_t *vector = v;
if(vector==NULL){return;}
int i;
for(i = 0; i< vector->size;i++){
vector->rmv(vector->items[i]);
}
freeMem(vector->items,vector->limit * sizeof(void *));
freeMem(vector,sizeof(vector_t));
}
void vector_set_remove_function(vector_t *vector, void (*rmv)(void *)){
vector->rmv = rmv;
}
vector_t *dang_string_tokenize(const char *str, const char *delimiters){
vector_t *tokens = vector_init(VECTOR_VARIABLE_SIZE,8);
if(str == NULL){ return tokens;}
size_t str_size = strlen(str);
if(delimiters == NULL || delimiters[0] == 0){
char * dummy = malloc(str_size*sizeof(char)+1);
strcpy(dummy,str);
vector_soft_put(tokens,dummy);
return tokens;
}
size_t prev = 0;
size_t index = 0;
while(prev < str_size){
index = strcspn(str+prev,delimiters);
char *dummy = malloc((index + 1) * sizeof(char));
memcpy(dummy,str+prev,index);
dummy[index] = 0;
vector_soft_put(tokens,dummy);
prev+=(1+index);
}
vector_zip(tokens);
return tokens;
}
|
GB_convert_hyper_to_sparse.c | //------------------------------------------------------------------------------
// GB_convert_hyper_to_sparse: convert a matrix from hypersparse to sparse
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// On input, the matrix may have shallow A->p and A->h content; it is safely
// removed. On output, the matrix is always non-hypersparse (even if out of
// memory). If the input matrix is hypersparse, it is given a new A->p that is
// not shallow. If the input matrix is already non-hypersparse, nothing is
// changed (and in that case A->p remains shallow on output if shallow on
// input). The A->x and A->i content is not changed; it remains in whatever
// shallow/non-shallow state that it had on input).
// If an out-of-memory condition occurs, all content of the matrix is cleared.
// If the input matrix A is sparse, bitmap or full, it is unchanged.
#include "GB.h"
GB_PUBLIC // accessed by the MATLAB tests in GraphBLAS/Test only
GrB_Info GB_convert_hyper_to_sparse // convert hypersparse to sparse
(
GrB_Matrix A, // matrix to convert to non-hypersparse
GB_Context Context
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK (A, "A being converted from hyper to sparse", GB0) ;
ASSERT (GB_ZOMBIES_OK (A)) ;
ASSERT (GB_JUMBLED_OK (A)) ;
ASSERT (GB_PENDING_OK (A)) ;
//--------------------------------------------------------------------------
// convert A from hypersparse to sparse
//--------------------------------------------------------------------------
if (GB_IS_HYPERSPARSE (A))
{
//----------------------------------------------------------------------
// determine the number of threads to use
//----------------------------------------------------------------------
GBURBLE ("(hyper to sparse) ") ;
int64_t n = A->vdim ;
GB_GET_NTHREADS_MAX (nthreads_max, chunk, Context) ;
int nthreads = GB_nthreads (n, chunk, nthreads_max) ;
int ntasks = (nthreads == 1) ? 1 : (8 * nthreads) ;
ntasks = GB_IMIN (ntasks, n) ;
ntasks = GB_IMAX (ntasks, 1) ;
//----------------------------------------------------------------------
// allocate the new Ap array, of size n+1
//----------------------------------------------------------------------
int64_t *GB_RESTRICT Ap_new ;
Ap_new = GB_MALLOC (n+1, int64_t) ;
if (Ap_new == NULL)
{
// out of memory
return (GrB_OUT_OF_MEMORY) ;
}
#ifdef GB_DEBUG
// to ensure all values of Ap_new are assigned below.
for (int64_t j = 0 ; j <= n ; j++) Ap_new [j] = -99999 ;
#endif
//----------------------------------------------------------------------
// get the old hyperlist
//----------------------------------------------------------------------
int64_t nvec = A->nvec ; // # of vectors in Ah_old
int64_t *GB_RESTRICT Ap_old = A->p ; // size nvec+1
int64_t *GB_RESTRICT Ah_old = A->h ; // size nvec
int64_t nvec_nonempty = 0 ; // recompute A->nvec_nonempty
int64_t anz = GB_NNZ (A) ;
//----------------------------------------------------------------------
// construct the new vector pointers
//----------------------------------------------------------------------
int tid ;
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1) \
reduction(+:nvec_nonempty)
for (tid = 0 ; tid < ntasks ; tid++)
{
int64_t jstart, jend, my_nvec_nonempty = 0 ;
GB_PARTITION (jstart, jend, n, tid, ntasks) ;
ASSERT (0 <= jstart && jstart <= jend && jend <= n) ;
// task tid computes Ap_new [jstart:jend-1] from Ap_old, Ah_old.
// GB_SPLIT_BINARY_SEARCH of Ah_old [0..nvec-1] for jstart:
// If found is true then Ah_old [k] == jstart.
// If found is false, and nvec > 0 then
// Ah_old [0 ... k-1] < jstart < Ah_old [k ... nvec-1]
// Whether or not i is found, if nvec > 0
// Ah_old [0 ... k-1] < jstart <= Ah_old [k ... nvec-1]
// If nvec == 0, then k == 0 and found will be false. In this
// case, jstart cannot be compared with any content of Ah_old,
// since Ah_old is completely empty (Ah_old [0] is invalid).
int64_t k = 0, pright = nvec-1 ;
bool found ;
GB_SPLIT_BINARY_SEARCH (jstart, Ah_old, k, pright, found) ;
ASSERT (k >= 0 && k <= nvec) ;
ASSERT (GB_IMPLIES (nvec == 0, !found && k == 0)) ;
ASSERT (GB_IMPLIES (found, jstart == Ah_old [k])) ;
ASSERT (GB_IMPLIES (!found && k < nvec, jstart < Ah_old [k])) ;
// Let jk = Ah_old [k], jlast = Ah_old [k-1], and pk = Ah_old [k].
// Then Ap_new [jlast+1:jk] must be set to pk. This must be done
// for all k = 0:nvec-1. In addition, the last vector k=nvec-1
// must be terminated by setting Ap_new [jk+1:n-1] to Ap_old [nvec].
// A task owns the kth vector if jk is in jstart:jend-1, inclusive.
// It counts all non-empty vectors that it owns. However, the task
// must also set Ap_new [...] = pk for any jlast+1:jk that overlaps
// jstart:jend-1, even if it does not own that particular vector k.
// This happens only at the tail end of jstart:jend-1.
int64_t jlast = (k == 0) ? (-1) : Ah_old [k-1] ;
jlast = GB_IMAX (jstart-1, jlast) ;
bool done = false ;
for ( ; k <= nvec && !done ; k++)
{
//--------------------------------------------------------------
// get the kth vector in Ah_old, which is vector index jk.
//--------------------------------------------------------------
int64_t jk = (k < nvec) ? Ah_old [k] : n ;
int64_t pk = (k < nvec) ? Ap_old [k] : anz ;
//--------------------------------------------------------------
// determine if this task owns jk
//--------------------------------------------------------------
int64_t jfin ;
if (jk >= jend)
{
// This is the last iteration for this task. This task
// does not own the kth vector. However, it does own the
// vector indices jlast+1:jend-1, and these vectors must
// be handled by this task.
jfin = jend - 1 ;
done = true ;
}
else
{
// This task owns the kth vector, which is vector index jk.
// Ap must be set to pk for all vector indices jlast+1:jk.
jfin = jk ;
ASSERT (k >= 0 && k < nvec && nvec > 0) ;
if (pk < Ap_old [k+1]) my_nvec_nonempty++ ;
}
//--------------------------------------------------------------
// set Ap_new for this vector
//--------------------------------------------------------------
// Ap_new [jlast+1:jk] must be set to pk. This tasks handles
// the intersection of jlast+1:jk with jstart:jend-1.
for (int64_t j = jlast+1 ; j <= jfin ; j++)
{
Ap_new [j] = pk ;
}
//--------------------------------------------------------------
// keep track of the prior vector index
//--------------------------------------------------------------
jlast = jk ;
}
nvec_nonempty += my_nvec_nonempty ;
//------------------------------------------------------------------
// no task owns Ap_new [n] so it is set by the last task
//------------------------------------------------------------------
if (tid == ntasks-1)
{
ASSERT (jend == n) ;
Ap_new [n] = anz ;
}
}
// free the old A->p and A->h hyperlist content.
// this clears A->nvec_nonempty so it must be restored below.
GB_ph_free (A) ;
// transplant the new vector pointers; matrix is no longer hypersparse
A->p = Ap_new ;
A->h = NULL ;
A->nvec = n ;
A->nvec_nonempty = nvec_nonempty ;
A->plen = n ;
A->p_shallow = false ;
A->h_shallow = false ;
A->magic = GB_MAGIC ;
ASSERT (anz == GB_NNZ (A)) ;
//----------------------------------------------------------------------
// A is now sparse
//----------------------------------------------------------------------
ASSERT (GB_IS_SPARSE (A)) ;
}
//--------------------------------------------------------------------------
// A is now in sparse form (or left as full or bitmap)
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK (A, "A converted to sparse (or left as-is)", GB0) ;
ASSERT (!GB_IS_HYPERSPARSE (A)) ;
ASSERT (GB_ZOMBIES_OK (A)) ;
ASSERT (GB_JUMBLED_OK (A)) ;
ASSERT (GB_PENDING_OK (A)) ;
return (GrB_SUCCESS) ;
}
|
ttables.h | // Copyright 2013 by Chris Dyer
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#ifndef _TTABLES_H_
#define _TTABLES_H_
#include <cassert>
#include <cmath>
#include <fstream>
#include <iostream>
#include <vector>
#include "src/hashtables.h"
#include "src/corpus.h"
struct Md {
static double digamma(double x) {
double result = 0, xx, xx2, xx4;
for ( ; x < 7; ++x)
result -= 1/x;
x -= 1.0/2.0;
xx = 1.0/x;
xx2 = xx*xx;
xx4 = xx2*xx2;
result += log(x)+(1./24.)*xx2-(7.0/960.0)*xx4+(31.0/8064.0)*xx4*xx2-(127.0/30720.0)*xx4*xx4;
return result;
}
static inline double log_poisson(unsigned x, const double& lambda) {
assert(lambda > 0.0);
return std::log(lambda) * x - lgamma(x + 1) - lambda;
}
};
class TTable {
public:
TTable() : frozen_(false), probs_initialized_(false) {}
// typedef std::unordered_map<unsigned, double> Word2Double;
typedef std::vector<Word2Double> Word2Word2Double;
inline double prob(const unsigned e, const unsigned f) const {
return probs_initialized_ ? ttable[e].find(f)->second : 1e-9;
}
inline double safe_prob(const int& e, const int& f) const {
if (e < static_cast<int>(ttable.size())) {
const Word2Double& cpd = ttable[e];
const Word2Double::const_iterator it = cpd.find(f);
if (it == cpd.end()) return 1e-9;
return it->second;
} else {
return 1e-9;
}
}
inline void SetMaxE(const unsigned e) {
// NOT thread safe
if (e >= counts.size())
counts.resize(e + 1);
}
inline void Insert(const unsigned e, const unsigned f) {
// NOT thread safe
if (e >= counts.size())
counts.resize(e + 1);
counts[e][f] = 0;
}
inline void Increment(const unsigned e, const unsigned f, const double x) {
#pragma omp atomic
counts[e].find(f)->second += x;
}
void NormalizeVB(const double alpha) {
ttable.swap(counts);
#pragma omp parallel for schedule(dynamic)
for (unsigned i = 0; i < ttable.size(); ++i) {
double tot = 0;
Word2Double& cpd = ttable[i];
for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
tot += it->second + alpha;
if (!tot) tot = 1;
const double digamma_tot = Md::digamma(tot);
for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
it->second = exp(Md::digamma(it->second + alpha) - digamma_tot);
}
ClearCounts();
probs_initialized_ = true;
}
void Normalize() {
ttable.swap(counts);
#pragma omp parallel for schedule(dynamic)
for (unsigned i = 0; i < ttable.size(); ++i) {
double tot = 0;
Word2Double& cpd = ttable[i];
for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
tot += it->second;
if (!tot) tot = 1;
for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
it->second /= tot;
}
ClearCounts();
probs_initialized_ = true;
}
void Freeze() {
// duplicate all values in counts into ttable
// later updates to both are semi-threadsafe
assert (!frozen_);
if (!frozen_) {
ttable.resize(counts.size());
for (unsigned i = 0; i < counts.size(); ++i) {
ttable[i] = counts[i];
}
}
frozen_ = true;
}
// adds counts from another TTable - probabilities remain unchanged
TTable& operator+=(const TTable& rhs) {
if (rhs.counts.size() > counts.size()) counts.resize(rhs.counts.size());
for (unsigned i = 0; i < rhs.counts.size(); ++i) {
const Word2Double& cpd = rhs.counts[i];
Word2Double& tgt = counts[i];
for (Word2Double::const_iterator j = cpd.begin(); j != cpd.end(); ++j) {
tgt[j->first] += j->second;
}
}
return *this;
}
void ExportToFile(const char* filename, Dict& d, double BEAM_THRESHOLD) const {
std::ofstream file(filename);
for (unsigned i = 0; i < ttable.size(); ++i) {
const std::string& a = d.Convert(i);
const Word2Double& cpd = ttable[i];
double max_p = -1;
for (auto& it : cpd)
if (it.second > max_p) max_p = it.second;
const double threshold = - log(max_p) * BEAM_THRESHOLD;
for (auto& it : cpd) {
const std::string& b = d.Convert(it.first);
double c = log(it.second);
if (c >= threshold)
file << a << '\t' << b << '\t' << c << std::endl;
}
}
file.close();
}
private:
void ClearCounts() {
#pragma omp parallel for schedule(dynamic)
for (size_t i=0; i<counts.size();++i) {
for (auto& cnt : counts[i]) {
cnt.second = 0.0;
}
}
}
Word2Word2Double ttable;
Word2Word2Double counts;
bool frozen_; // Disallow new e,f pairs to be added to counts
bool probs_initialized_; // If we can use the values in probs
public:
void DeserializeLogProbsFromText(std::istream* in, Dict& d);
};
#endif
|
mafillvcompmain.c | /* CalculiX - A 3-dimensional finite element program */
/* Copyright (C) 1998-2015 Guido Dhondt */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License as */
/* published by the Free Software Foundation(version 2); */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <unistd.h>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <pthread.h>
#include "CalculiX.h"
static char *lakonf1;
static ITG num_cpus,*nef1,*ipnei1,*neifa1,*neiel1,*jq1,*irow1,*nzs1,*ielfa1,*
ifabou1,*nbody1,*neq1,*nactdohinv1,*icyclic1,*ifatie1;
static double *auv1=NULL,*adv1=NULL,*bv1=NULL,*vfa1,*xxn1,*area1,*vel1,
*cosa1,*umfa1,*xlet1,*xle1,*gradvfa1,*xxi1,*body1,*volume1,*dtimef1,
*velo1,*veloo1,*sel1,*xrlfa1,*gamma1,*xxj1,*a11,*a21,*a31,*flux1,
*c1;
void mafillvcompmain(ITG *nef,ITG *ipnei,ITG *neifa,ITG *neiel,
double *vfa,double *xxn,double *area,double *auv,double *adv,
ITG *jq,ITG *irow,ITG *nzs,double *bv,double *vel,double *cosa,
double *umfa,double *xlet,double *xle,double *gradvfa,
double *xxi,double *body,double *volume,
ITG *ielfa,char *lakonf,ITG *ifabou,ITG *nbody,ITG *neq,
double *dtimef,double *velo,double *veloo,
double *sel,double *xrlfa,double *gamma,double *xxj,
ITG *nactdohinv,double *a1,double *a2,double *a3,double *flux,
ITG *icyclic,double *c,ITG *ifatie){
ITG i,j;
/* variables for multithreading procedure */
ITG sys_cpus,*ithread=NULL;
char *env,*envloc,*envsys;
// printf("entered mafillvcompmain \n");
num_cpus = 0;
sys_cpus=0;
/* explicit user declaration prevails */
envsys=getenv("NUMBER_OF_CPUS");
if(envsys){
sys_cpus=atoi(envsys);
if(sys_cpus<0) sys_cpus=0;
}
/* automatic detection of available number of processors */
if(sys_cpus==0){
sys_cpus = getSystemCPUs();
if(sys_cpus<1) sys_cpus=1;
}
/* local declaration prevails, if strictly positive */
envloc = getenv("CCX_NPROC_CFD");
if(envloc){
num_cpus=atoi(envloc);
if(num_cpus<0){
num_cpus=0;
}else if(num_cpus>sys_cpus){
num_cpus=sys_cpus;
}
}
/* else global declaration, if any, applies */
env = getenv("OMP_NUM_THREADS");
if(num_cpus==0){
if (env)
num_cpus = atoi(env);
if (num_cpus < 1) {
num_cpus=1;
}else if(num_cpus>sys_cpus){
num_cpus=sys_cpus;
}
}
// next line is to be inserted in a similar way for all other paralell parts
if(*nef<num_cpus) num_cpus=*nef;
pthread_t tid[num_cpus];
/* allocating fields for lhs and rhs matrix */
NNEW(adv1,double,num_cpus**neq);
NNEW(auv1,double,(long long)num_cpus*2**nzs);
NNEW(bv1,double,num_cpus*3**neq);
/* calculating the stiffness and/or mass matrix
(symmetric part) */
nef1=nef;ipnei1=ipnei;neifa1=neifa;neiel1=neiel;vfa1=vfa;xxn1=xxn;
area1=area;jq1=jq;irow1=irow;nzs1=nzs;vel1=vel;cosa1=cosa;umfa1=umfa;
xlet1=xlet;xle1=xle;gradvfa1=gradvfa;xxi1=xxi;body1=body;volume1=volume;
ielfa1=ielfa;lakonf1=lakonf;ifabou1=ifabou;nbody1=nbody;neq1=neq;
dtimef1=dtimef;velo1=velo;veloo1=veloo;sel1=sel;xrlfa1=xrlfa;
gamma1=gamma;xxj1=xxj;nactdohinv1=nactdohinv;a11=a1;a21=a2;a31=a3;
flux1=flux;icyclic1=icyclic;c1=c;ifatie1=ifatie;
/* create threads and wait */
NNEW(ithread,ITG,num_cpus);
for(i=0; i<num_cpus; i++) {
ithread[i]=i;
pthread_create(&tid[i], NULL, (void *)mafillvcompmt, (void *)&ithread[i]);
}
for(i=0; i<num_cpus; i++) pthread_join(tid[i], NULL);
SFREE(ithread);
/* copying and accumulating the stiffnes and/or mass matrix */
#pragma omp parallel \
default(none) \
shared(neq,adv,adv1,num_cpus,nzs,auv,auv1,bv,bv1) \
private(i,j)
{
#pragma omp for
for(i=0;i<*neq;i++){
adv[i]=adv1[i];
for(j=1;j<num_cpus;j++){
adv[i]+=adv1[i+j**neq];
}
}
#pragma omp for
for(i=0;i<2**nzs;i++){
auv[i]=auv1[i];
for(j=1;j<num_cpus;j++){
auv[i]+=auv1[i+(long long)j*2**nzs];
}
}
#pragma omp for
for(i=0;i<3**neq;i++){
bv[i]=bv1[i];
for(j=1;j<num_cpus;j++){
bv[i]+=bv1[i+j*3**neq];
}
}
}
SFREE(adv1);
SFREE(auv1);
SFREE(bv1);
return;
}
/* subroutine for multithreading of mafillpcomp */
void *mafillvcompmt(ITG *i){
ITG indexadv,indexbv,nefa,nefb,nefdelta;
long long indexauv;
indexadv=*i**neq1;
indexauv=(long long)*i*2**nzs1;
indexbv=*i*3**neq1;
// ceil -> floor
nefdelta=(ITG)floor(*nef1/(double)num_cpus);
nefa=*i*nefdelta+1;
nefb=(*i+1)*nefdelta;
// next line! -> all parallel sections
if((*i==num_cpus-1)&&(nefb<*nef1)) nefb=*nef1;
FORTRAN(mafillvcomp,(nef1,ipnei1,neifa1,neiel1,vfa1,xxn1,area1,
&auv1[indexauv],&adv1[indexadv],jq1,irow1,nzs1,&bv1[indexbv],
vel1,cosa1,umfa1,xlet1,xle1,gradvfa1,xxi1,
body1,volume1,ielfa1,lakonf1,ifabou1,nbody1,neq1,
dtimef1,velo1,veloo1,sel1,xrlfa1,gamma1,xxj1,nactdohinv1,a11,
a21,a31,flux1,&nefa,&nefb,icyclic1,c1,ifatie1));
return NULL;
}
|
GB_unaryop__ainv_int64_fp64.c | //------------------------------------------------------------------------------
// GB_unaryop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2020, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_iterator.h"
#include "GB_unaryop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB_unop__ainv_int64_fp64
// op(A') function: GB_tran__ainv_int64_fp64
// C type: int64_t
// A type: double
// cast: int64_t cij ; GB_CAST_SIGNED(cij,aij,64)
// unaryop: cij = -aij
#define GB_ATYPE \
double
#define GB_CTYPE \
int64_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
double aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = -x ;
// casting
#define GB_CASTING(z, aij) \
int64_t z ; GB_CAST_SIGNED(z,aij,64) ;
// cij = op (cast (aij))
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GB_GETA (aij, Ax, pA) ; \
/* Cx [pC] = op (cast (aij)) */ \
GB_CASTING (z, aij) ; \
GB_OP (GB_CX (pC), z) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_AINV || GxB_NO_INT64 || GxB_NO_FP64)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__ainv_int64_fp64
(
int64_t *Cx, // Cx and Ax may be aliased
double *Ax,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
GB_CAST_OP (p, p) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_tran__ainv_int64_fp64
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t *GB_RESTRICT *Rowcounts,
GBI_single_iterator Iter,
const int64_t *GB_RESTRICT A_slice,
int naslice
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#define GB_PHASE_2_OF_2
#include "GB_unaryop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
Sema.h | //===--- Sema.h - Semantic Analysis & AST Building --------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines the Sema class, which performs semantic analysis and
// builds ASTs.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_SEMA_SEMA_H
#define LLVM_CLANG_SEMA_SEMA_H
#include "clang/AST/Attr.h"
#include "clang/AST/Availability.h"
#include "clang/AST/ComparisonCategories.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/DeclarationName.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
#include "clang/AST/ExternalASTSource.h"
#include "clang/AST/LocInfoType.h"
#include "clang/AST/MangleNumberingContext.h"
#include "clang/AST/NSAPI.h"
#include "clang/AST/PrettyPrinter.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/TypeLoc.h"
#include "clang/APINotes/APINotesManager.h"
#include "clang/AST/TypeOrdering.h"
#include "clang/Basic/ExpressionTraits.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Basic/PragmaKinds.h"
#include "clang/Basic/Specifiers.h"
#include "clang/Basic/TemplateKinds.h"
#include "clang/Basic/TypeTraits.h"
#include "clang/Sema/AnalysisBasedWarnings.h"
#include "clang/Sema/CleanupInfo.h"
#include "clang/Sema/DeclSpec.h"
#include "clang/Sema/ExternalSemaSource.h"
#include "clang/Sema/IdentifierResolver.h"
#include "clang/Sema/ObjCMethodList.h"
#include "clang/Sema/Ownership.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/TypoCorrection.h"
#include "clang/Sema/Weak.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/TinyPtrVector.h"
#include <deque>
#include <functional>
#include <memory>
#include <string>
#include <tuple>
#include <vector>
namespace llvm {
class APSInt;
template <typename ValueT> struct DenseMapInfo;
template <typename ValueT, typename ValueInfoT> class DenseSet;
class SmallBitVector;
struct InlineAsmIdentifierInfo;
}
namespace clang {
class ADLResult;
class ASTConsumer;
class ASTContext;
class ASTMutationListener;
class ASTReader;
class ASTWriter;
class ArrayType;
class ParsedAttr;
class BindingDecl;
class BlockDecl;
class CapturedDecl;
class CXXBasePath;
class CXXBasePaths;
class CXXBindTemporaryExpr;
typedef SmallVector<CXXBaseSpecifier*, 4> CXXCastPath;
class CXXConstructorDecl;
class CXXConversionDecl;
class CXXDeleteExpr;
class CXXDestructorDecl;
class CXXFieldCollector;
class CXXMemberCallExpr;
class CXXMethodDecl;
class CXXScopeSpec;
class CXXTemporary;
class CXXTryStmt;
class CallExpr;
class ClassTemplateDecl;
class ClassTemplatePartialSpecializationDecl;
class ClassTemplateSpecializationDecl;
class VarTemplatePartialSpecializationDecl;
class CodeCompleteConsumer;
class CodeCompletionAllocator;
class CodeCompletionTUInfo;
class CodeCompletionResult;
class CoroutineBodyStmt;
class Decl;
class DeclAccessPair;
class DeclContext;
class DeclRefExpr;
class DeclaratorDecl;
class DeducedTemplateArgument;
class DependentDiagnostic;
class DesignatedInitExpr;
class Designation;
class EnableIfAttr;
class EnumConstantDecl;
class Expr;
class ExtVectorType;
class FormatAttr;
class FriendDecl;
class FunctionDecl;
class FunctionProtoType;
class FunctionTemplateDecl;
class ImplicitConversionSequence;
typedef MutableArrayRef<ImplicitConversionSequence> ConversionSequenceList;
class InitListExpr;
class InitializationKind;
class InitializationSequence;
class InitializedEntity;
class IntegerLiteral;
class LabelStmt;
class LambdaExpr;
class LangOptions;
class LocalInstantiationScope;
class LookupResult;
class MacroInfo;
typedef ArrayRef<std::pair<IdentifierInfo *, SourceLocation>> ModuleIdPath;
class ModuleLoader;
class MultiLevelTemplateArgumentList;
class NamedDecl;
class ObjCCategoryDecl;
class ObjCCategoryImplDecl;
class ObjCCompatibleAliasDecl;
class ObjCContainerDecl;
class ObjCImplDecl;
class ObjCImplementationDecl;
class ObjCInterfaceDecl;
class ObjCIvarDecl;
template <class T> class ObjCList;
class ObjCMessageExpr;
class ObjCMethodDecl;
class ObjCPropertyDecl;
class ObjCProtocolDecl;
class OMPThreadPrivateDecl;
class OMPRequiresDecl;
class OMPDeclareReductionDecl;
class OMPDeclareSimdDecl;
class OMPClause;
struct OMPVarListLocTy;
struct OverloadCandidate;
enum class OverloadCandidateParamOrder : char;
enum OverloadCandidateRewriteKind : unsigned;
class OverloadCandidateSet;
class OverloadExpr;
class ParenListExpr;
class ParmVarDecl;
class Preprocessor;
class PseudoDestructorTypeStorage;
class PseudoObjectExpr;
class QualType;
class StandardConversionSequence;
class Stmt;
class StringLiteral;
class SwitchStmt;
class TemplateArgument;
class TemplateArgumentList;
class TemplateArgumentLoc;
class TemplateDecl;
class TemplateInstantiationCallback;
class TemplateParameterList;
class TemplatePartialOrderingContext;
class TemplateTemplateParmDecl;
class Token;
class TypeAliasDecl;
class TypedefDecl;
class TypedefNameDecl;
class TypeLoc;
class TypoCorrectionConsumer;
class UnqualifiedId;
class UnresolvedLookupExpr;
class UnresolvedMemberExpr;
class UnresolvedSetImpl;
class UnresolvedSetIterator;
class UsingDecl;
class UsingShadowDecl;
class ValueDecl;
class VarDecl;
class VarTemplateSpecializationDecl;
class VisibilityAttr;
class VisibleDeclConsumer;
class IndirectFieldDecl;
struct DeductionFailureInfo;
class TemplateSpecCandidateSet;
namespace sema {
class AccessedEntity;
class BlockScopeInfo;
class Capture;
class CapturedRegionScopeInfo;
class CapturingScopeInfo;
class CompoundScopeInfo;
class DelayedDiagnostic;
class DelayedDiagnosticPool;
class FunctionScopeInfo;
class LambdaScopeInfo;
class PossiblyUnreachableDiag;
class SemaPPCallbacks;
class TemplateDeductionInfo;
}
namespace threadSafety {
class BeforeSet;
void threadSafetyCleanup(BeforeSet* Cache);
}
// FIXME: No way to easily map from TemplateTypeParmTypes to
// TemplateTypeParmDecls, so we have this horrible PointerUnion.
typedef std::pair<llvm::PointerUnion<const TemplateTypeParmType*, NamedDecl*>,
SourceLocation> UnexpandedParameterPack;
/// Describes whether we've seen any nullability information for the given
/// file.
struct FileNullability {
/// The first pointer declarator (of any pointer kind) in the file that does
/// not have a corresponding nullability annotation.
SourceLocation PointerLoc;
/// The end location for the first pointer declarator in the file. Used for
/// placing fix-its.
SourceLocation PointerEndLoc;
/// Which kind of pointer declarator we saw.
uint8_t PointerKind;
/// Whether we saw any type nullability annotations in the given file.
bool SawTypeNullability = false;
};
/// A mapping from file IDs to a record of whether we've seen nullability
/// information in that file.
class FileNullabilityMap {
/// A mapping from file IDs to the nullability information for each file ID.
llvm::DenseMap<FileID, FileNullability> Map;
/// A single-element cache based on the file ID.
struct {
FileID File;
FileNullability Nullability;
} Cache;
public:
FileNullability &operator[](FileID file) {
// Check the single-element cache.
if (file == Cache.File)
return Cache.Nullability;
// It's not in the single-element cache; flush the cache if we have one.
if (!Cache.File.isInvalid()) {
Map[Cache.File] = Cache.Nullability;
}
// Pull this entry into the cache.
Cache.File = file;
Cache.Nullability = Map[file];
return Cache.Nullability;
}
};
/// Keeps track of expected type during expression parsing. The type is tied to
/// a particular token, all functions that update or consume the type take a
/// start location of the token they are looking at as a parameter. This allows
/// to avoid updating the type on hot paths in the parser.
class PreferredTypeBuilder {
public:
PreferredTypeBuilder() = default;
explicit PreferredTypeBuilder(QualType Type) : Type(Type) {}
void enterCondition(Sema &S, SourceLocation Tok);
void enterReturn(Sema &S, SourceLocation Tok);
void enterVariableInit(SourceLocation Tok, Decl *D);
/// Computing a type for the function argument may require running
/// overloading, so we postpone its computation until it is actually needed.
///
/// Clients should be very careful when using this funciton, as it stores a
/// function_ref, clients should make sure all calls to get() with the same
/// location happen while function_ref is alive.
void enterFunctionArgument(SourceLocation Tok,
llvm::function_ref<QualType()> ComputeType);
void enterParenExpr(SourceLocation Tok, SourceLocation LParLoc);
void enterUnary(Sema &S, SourceLocation Tok, tok::TokenKind OpKind,
SourceLocation OpLoc);
void enterBinary(Sema &S, SourceLocation Tok, Expr *LHS, tok::TokenKind Op);
void enterMemAccess(Sema &S, SourceLocation Tok, Expr *Base);
void enterSubscript(Sema &S, SourceLocation Tok, Expr *LHS);
/// Handles all type casts, including C-style cast, C++ casts, etc.
void enterTypeCast(SourceLocation Tok, QualType CastType);
QualType get(SourceLocation Tok) const {
if (Tok != ExpectedLoc)
return QualType();
if (!Type.isNull())
return Type;
if (ComputeType)
return ComputeType();
return QualType();
}
private:
/// Start position of a token for which we store expected type.
SourceLocation ExpectedLoc;
/// Expected type for a token starting at ExpectedLoc.
QualType Type;
/// A function to compute expected type at ExpectedLoc. It is only considered
/// if Type is null.
llvm::function_ref<QualType()> ComputeType;
};
/// Sema - This implements semantic analysis and AST building for C.
class Sema {
Sema(const Sema &) = delete;
void operator=(const Sema &) = delete;
///Source of additional semantic information.
ExternalSemaSource *ExternalSource;
///Whether Sema has generated a multiplexer and has to delete it.
bool isMultiplexExternalSource;
static bool mightHaveNonExternalLinkage(const DeclaratorDecl *FD);
bool isVisibleSlow(const NamedDecl *D);
/// Determine whether two declarations should be linked together, given that
/// the old declaration might not be visible and the new declaration might
/// not have external linkage.
bool shouldLinkPossiblyHiddenDecl(const NamedDecl *Old,
const NamedDecl *New) {
if (isVisible(Old))
return true;
// See comment in below overload for why it's safe to compute the linkage
// of the new declaration here.
if (New->isExternallyDeclarable()) {
assert(Old->isExternallyDeclarable() &&
"should not have found a non-externally-declarable previous decl");
return true;
}
return false;
}
bool shouldLinkPossiblyHiddenDecl(LookupResult &Old, const NamedDecl *New);
void setupImplicitSpecialMemberType(CXXMethodDecl *SpecialMem,
QualType ResultTy,
ArrayRef<QualType> Args);
public:
typedef OpaquePtr<DeclGroupRef> DeclGroupPtrTy;
typedef OpaquePtr<TemplateName> TemplateTy;
typedef OpaquePtr<QualType> TypeTy;
OpenCLOptions OpenCLFeatures;
FPOptions FPFeatures;
const LangOptions &LangOpts;
Preprocessor &PP;
ASTContext &Context;
ASTConsumer &Consumer;
DiagnosticsEngine &Diags;
SourceManager &SourceMgr;
api_notes::APINotesManager APINotes;
/// Flag indicating whether or not to collect detailed statistics.
bool CollectStats;
/// Code-completion consumer.
CodeCompleteConsumer *CodeCompleter;
/// CurContext - This is the current declaration context of parsing.
DeclContext *CurContext;
/// Generally null except when we temporarily switch decl contexts,
/// like in \see ActOnObjCTemporaryExitContainerContext.
DeclContext *OriginalLexicalContext;
/// VAListTagName - The declaration name corresponding to __va_list_tag.
/// This is used as part of a hack to omit that class from ADL results.
DeclarationName VAListTagName;
bool MSStructPragmaOn; // True when \#pragma ms_struct on
/// Controls member pointer representation format under the MS ABI.
LangOptions::PragmaMSPointersToMembersKind
MSPointerToMemberRepresentationMethod;
/// Stack of active SEH __finally scopes. Can be empty.
SmallVector<Scope*, 2> CurrentSEHFinally;
/// Source location for newly created implicit MSInheritanceAttrs
SourceLocation ImplicitMSInheritanceAttrLoc;
/// Holds TypoExprs that are created from `createDelayedTypo`. This is used by
/// `TransformTypos` in order to keep track of any TypoExprs that are created
/// recursively during typo correction and wipe them away if the correction
/// fails.
llvm::SmallVector<TypoExpr *, 2> TypoExprs;
/// pragma clang section kind
enum PragmaClangSectionKind {
PCSK_Invalid = 0,
PCSK_BSS = 1,
PCSK_Data = 2,
PCSK_Rodata = 3,
PCSK_Text = 4,
PCSK_Relro = 5
};
enum PragmaClangSectionAction {
PCSA_Set = 0,
PCSA_Clear = 1
};
struct PragmaClangSection {
std::string SectionName;
bool Valid = false;
SourceLocation PragmaLocation;
void Act(SourceLocation PragmaLocation,
PragmaClangSectionAction Action,
StringLiteral* Name);
};
PragmaClangSection PragmaClangBSSSection;
PragmaClangSection PragmaClangDataSection;
PragmaClangSection PragmaClangRodataSection;
PragmaClangSection PragmaClangRelroSection;
PragmaClangSection PragmaClangTextSection;
enum PragmaMsStackAction {
PSK_Reset = 0x0, // #pragma ()
PSK_Set = 0x1, // #pragma (value)
PSK_Push = 0x2, // #pragma (push[, id])
PSK_Pop = 0x4, // #pragma (pop[, id])
PSK_Show = 0x8, // #pragma (show) -- only for "pack"!
PSK_Push_Set = PSK_Push | PSK_Set, // #pragma (push[, id], value)
PSK_Pop_Set = PSK_Pop | PSK_Set, // #pragma (pop[, id], value)
};
template<typename ValueType>
struct PragmaStack {
struct Slot {
llvm::StringRef StackSlotLabel;
ValueType Value;
SourceLocation PragmaLocation;
SourceLocation PragmaPushLocation;
Slot(llvm::StringRef StackSlotLabel, ValueType Value,
SourceLocation PragmaLocation, SourceLocation PragmaPushLocation)
: StackSlotLabel(StackSlotLabel), Value(Value),
PragmaLocation(PragmaLocation),
PragmaPushLocation(PragmaPushLocation) {}
};
void Act(SourceLocation PragmaLocation,
PragmaMsStackAction Action,
llvm::StringRef StackSlotLabel,
ValueType Value);
// MSVC seems to add artificial slots to #pragma stacks on entering a C++
// method body to restore the stacks on exit, so it works like this:
//
// struct S {
// #pragma <name>(push, InternalPragmaSlot, <current_pragma_value>)
// void Method {}
// #pragma <name>(pop, InternalPragmaSlot)
// };
//
// It works even with #pragma vtordisp, although MSVC doesn't support
// #pragma vtordisp(push [, id], n)
// syntax.
//
// Push / pop a named sentinel slot.
void SentinelAction(PragmaMsStackAction Action, StringRef Label) {
assert((Action == PSK_Push || Action == PSK_Pop) &&
"Can only push / pop #pragma stack sentinels!");
Act(CurrentPragmaLocation, Action, Label, CurrentValue);
}
// Constructors.
explicit PragmaStack(const ValueType &Default)
: DefaultValue(Default), CurrentValue(Default) {}
bool hasValue() const { return CurrentValue != DefaultValue; }
SmallVector<Slot, 2> Stack;
ValueType DefaultValue; // Value used for PSK_Reset action.
ValueType CurrentValue;
SourceLocation CurrentPragmaLocation;
};
// FIXME: We should serialize / deserialize these if they occur in a PCH (but
// we shouldn't do so if they're in a module).
/// Whether to insert vtordisps prior to virtual bases in the Microsoft
/// C++ ABI. Possible values are 0, 1, and 2, which mean:
///
/// 0: Suppress all vtordisps
/// 1: Insert vtordisps in the presence of vbase overrides and non-trivial
/// structors
/// 2: Always insert vtordisps to support RTTI on partially constructed
/// objects
PragmaStack<MSVtorDispAttr::Mode> VtorDispStack;
// #pragma pack.
// Sentinel to represent when the stack is set to mac68k alignment.
static const unsigned kMac68kAlignmentSentinel = ~0U;
PragmaStack<unsigned> PackStack;
// The current #pragma pack values and locations at each #include.
struct PackIncludeState {
unsigned CurrentValue;
SourceLocation CurrentPragmaLocation;
bool HasNonDefaultValue, ShouldWarnOnInclude;
};
SmallVector<PackIncludeState, 8> PackIncludeStack;
// Segment #pragmas.
PragmaStack<StringLiteral *> DataSegStack;
PragmaStack<StringLiteral *> BSSSegStack;
PragmaStack<StringLiteral *> ConstSegStack;
PragmaStack<StringLiteral *> CodeSegStack;
// RAII object to push / pop sentinel slots for all MS #pragma stacks.
// Actions should be performed only if we enter / exit a C++ method body.
class PragmaStackSentinelRAII {
public:
PragmaStackSentinelRAII(Sema &S, StringRef SlotLabel, bool ShouldAct);
~PragmaStackSentinelRAII();
private:
Sema &S;
StringRef SlotLabel;
bool ShouldAct;
};
/// A mapping that describes the nullability we've seen in each header file.
FileNullabilityMap NullabilityMap;
/// Last section used with #pragma init_seg.
StringLiteral *CurInitSeg;
SourceLocation CurInitSegLoc;
/// VisContext - Manages the stack for \#pragma GCC visibility.
void *VisContext; // Really a "PragmaVisStack*"
/// This an attribute introduced by \#pragma clang attribute.
struct PragmaAttributeEntry {
SourceLocation Loc;
ParsedAttr *Attribute;
SmallVector<attr::SubjectMatchRule, 4> MatchRules;
bool IsUsed;
};
/// A push'd group of PragmaAttributeEntries.
struct PragmaAttributeGroup {
/// The location of the push attribute.
SourceLocation Loc;
/// The namespace of this push group.
const IdentifierInfo *Namespace;
SmallVector<PragmaAttributeEntry, 2> Entries;
};
SmallVector<PragmaAttributeGroup, 2> PragmaAttributeStack;
/// The declaration that is currently receiving an attribute from the
/// #pragma attribute stack.
const Decl *PragmaAttributeCurrentTargetDecl;
/// This represents the last location of a "#pragma clang optimize off"
/// directive if such a directive has not been closed by an "on" yet. If
/// optimizations are currently "on", this is set to an invalid location.
SourceLocation OptimizeOffPragmaLocation;
/// Flag indicating if Sema is building a recovery call expression.
///
/// This flag is used to avoid building recovery call expressions
/// if Sema is already doing so, which would cause infinite recursions.
bool IsBuildingRecoveryCallExpr;
/// Used to control the generation of ExprWithCleanups.
CleanupInfo Cleanup;
/// ExprCleanupObjects - This is the stack of objects requiring
/// cleanup that are created by the current full expression. The
/// element type here is ExprWithCleanups::Object.
SmallVector<BlockDecl*, 8> ExprCleanupObjects;
/// Store a set of either DeclRefExprs or MemberExprs that contain a reference
/// to a variable (constant) that may or may not be odr-used in this Expr, and
/// we won't know until all lvalue-to-rvalue and discarded value conversions
/// have been applied to all subexpressions of the enclosing full expression.
/// This is cleared at the end of each full expression.
using MaybeODRUseExprSet = llvm::SmallPtrSet<Expr *, 2>;
MaybeODRUseExprSet MaybeODRUseExprs;
std::unique_ptr<sema::FunctionScopeInfo> CachedFunctionScope;
/// Stack containing information about each of the nested
/// function, block, and method scopes that are currently active.
SmallVector<sema::FunctionScopeInfo *, 4> FunctionScopes;
typedef LazyVector<TypedefNameDecl *, ExternalSemaSource,
&ExternalSemaSource::ReadExtVectorDecls, 2, 2>
ExtVectorDeclsType;
/// ExtVectorDecls - This is a list all the extended vector types. This allows
/// us to associate a raw vector type with one of the ext_vector type names.
/// This is only necessary for issuing pretty diagnostics.
ExtVectorDeclsType ExtVectorDecls;
/// FieldCollector - Collects CXXFieldDecls during parsing of C++ classes.
std::unique_ptr<CXXFieldCollector> FieldCollector;
typedef llvm::SmallSetVector<NamedDecl *, 16> NamedDeclSetType;
/// Set containing all declared private fields that are not used.
NamedDeclSetType UnusedPrivateFields;
/// Set containing all typedefs that are likely unused.
llvm::SmallSetVector<const TypedefNameDecl *, 4>
UnusedLocalTypedefNameCandidates;
/// Delete-expressions to be analyzed at the end of translation unit
///
/// This list contains class members, and locations of delete-expressions
/// that could not be proven as to whether they mismatch with new-expression
/// used in initializer of the field.
typedef std::pair<SourceLocation, bool> DeleteExprLoc;
typedef llvm::SmallVector<DeleteExprLoc, 4> DeleteLocs;
llvm::MapVector<FieldDecl *, DeleteLocs> DeleteExprs;
typedef llvm::SmallPtrSet<const CXXRecordDecl*, 8> RecordDeclSetTy;
/// PureVirtualClassDiagSet - a set of class declarations which we have
/// emitted a list of pure virtual functions. Used to prevent emitting the
/// same list more than once.
std::unique_ptr<RecordDeclSetTy> PureVirtualClassDiagSet;
/// ParsingInitForAutoVars - a set of declarations with auto types for which
/// we are currently parsing the initializer.
llvm::SmallPtrSet<const Decl*, 4> ParsingInitForAutoVars;
/// Look for a locally scoped extern "C" declaration by the given name.
NamedDecl *findLocallyScopedExternCDecl(DeclarationName Name);
typedef LazyVector<VarDecl *, ExternalSemaSource,
&ExternalSemaSource::ReadTentativeDefinitions, 2, 2>
TentativeDefinitionsType;
/// All the tentative definitions encountered in the TU.
TentativeDefinitionsType TentativeDefinitions;
typedef LazyVector<const DeclaratorDecl *, ExternalSemaSource,
&ExternalSemaSource::ReadUnusedFileScopedDecls, 2, 2>
UnusedFileScopedDeclsType;
/// The set of file scoped decls seen so far that have not been used
/// and must warn if not used. Only contains the first declaration.
UnusedFileScopedDeclsType UnusedFileScopedDecls;
typedef LazyVector<CXXConstructorDecl *, ExternalSemaSource,
&ExternalSemaSource::ReadDelegatingConstructors, 2, 2>
DelegatingCtorDeclsType;
/// All the delegating constructors seen so far in the file, used for
/// cycle detection at the end of the TU.
DelegatingCtorDeclsType DelegatingCtorDecls;
/// All the overriding functions seen during a class definition
/// that had their exception spec checks delayed, plus the overridden
/// function.
SmallVector<std::pair<const CXXMethodDecl*, const CXXMethodDecl*>, 2>
DelayedOverridingExceptionSpecChecks;
/// All the function redeclarations seen during a class definition that had
/// their exception spec checks delayed, plus the prior declaration they
/// should be checked against. Except during error recovery, the new decl
/// should always be a friend declaration, as that's the only valid way to
/// redeclare a special member before its class is complete.
SmallVector<std::pair<FunctionDecl*, FunctionDecl*>, 2>
DelayedEquivalentExceptionSpecChecks;
typedef llvm::MapVector<const FunctionDecl *,
std::unique_ptr<LateParsedTemplate>>
LateParsedTemplateMapT;
LateParsedTemplateMapT LateParsedTemplateMap;
/// Callback to the parser to parse templated functions when needed.
typedef void LateTemplateParserCB(void *P, LateParsedTemplate &LPT);
typedef void LateTemplateParserCleanupCB(void *P);
LateTemplateParserCB *LateTemplateParser;
LateTemplateParserCleanupCB *LateTemplateParserCleanup;
void *OpaqueParser;
void SetLateTemplateParser(LateTemplateParserCB *LTP,
LateTemplateParserCleanupCB *LTPCleanup,
void *P) {
LateTemplateParser = LTP;
LateTemplateParserCleanup = LTPCleanup;
OpaqueParser = P;
}
/// \brief Callback to the parser to parse a type expressed as a string.
std::function<TypeResult(StringRef, StringRef, SourceLocation)>
ParseTypeFromStringCallback;
class DelayedDiagnostics;
class DelayedDiagnosticsState {
sema::DelayedDiagnosticPool *SavedPool;
friend class Sema::DelayedDiagnostics;
};
typedef DelayedDiagnosticsState ParsingDeclState;
typedef DelayedDiagnosticsState ProcessingContextState;
/// A class which encapsulates the logic for delaying diagnostics
/// during parsing and other processing.
class DelayedDiagnostics {
/// The current pool of diagnostics into which delayed
/// diagnostics should go.
sema::DelayedDiagnosticPool *CurPool;
public:
DelayedDiagnostics() : CurPool(nullptr) {}
/// Adds a delayed diagnostic.
void add(const sema::DelayedDiagnostic &diag); // in DelayedDiagnostic.h
/// Determines whether diagnostics should be delayed.
bool shouldDelayDiagnostics() { return CurPool != nullptr; }
/// Returns the current delayed-diagnostics pool.
sema::DelayedDiagnosticPool *getCurrentPool() const {
return CurPool;
}
/// Enter a new scope. Access and deprecation diagnostics will be
/// collected in this pool.
DelayedDiagnosticsState push(sema::DelayedDiagnosticPool &pool) {
DelayedDiagnosticsState state;
state.SavedPool = CurPool;
CurPool = &pool;
return state;
}
/// Leave a delayed-diagnostic state that was previously pushed.
/// Do not emit any of the diagnostics. This is performed as part
/// of the bookkeeping of popping a pool "properly".
void popWithoutEmitting(DelayedDiagnosticsState state) {
CurPool = state.SavedPool;
}
/// Enter a new scope where access and deprecation diagnostics are
/// not delayed.
DelayedDiagnosticsState pushUndelayed() {
DelayedDiagnosticsState state;
state.SavedPool = CurPool;
CurPool = nullptr;
return state;
}
/// Undo a previous pushUndelayed().
void popUndelayed(DelayedDiagnosticsState state) {
assert(CurPool == nullptr);
CurPool = state.SavedPool;
}
} DelayedDiagnostics;
/// A RAII object to temporarily push a declaration context.
class ContextRAII {
private:
Sema &S;
DeclContext *SavedContext;
ProcessingContextState SavedContextState;
QualType SavedCXXThisTypeOverride;
public:
ContextRAII(Sema &S, DeclContext *ContextToPush, bool NewThisContext = true)
: S(S), SavedContext(S.CurContext),
SavedContextState(S.DelayedDiagnostics.pushUndelayed()),
SavedCXXThisTypeOverride(S.CXXThisTypeOverride)
{
assert(ContextToPush && "pushing null context");
S.CurContext = ContextToPush;
if (NewThisContext)
S.CXXThisTypeOverride = QualType();
}
void pop() {
if (!SavedContext) return;
S.CurContext = SavedContext;
S.DelayedDiagnostics.popUndelayed(SavedContextState);
S.CXXThisTypeOverride = SavedCXXThisTypeOverride;
SavedContext = nullptr;
}
~ContextRAII() {
pop();
}
};
/// Used to change context to isConstantEvaluated without pushing a heavy
/// ExpressionEvaluationContextRecord object.
bool isConstantEvaluatedOverride;
bool isConstantEvaluated() {
return ExprEvalContexts.back().isConstantEvaluated() ||
isConstantEvaluatedOverride;
}
/// RAII object to handle the state changes required to synthesize
/// a function body.
class SynthesizedFunctionScope {
Sema &S;
Sema::ContextRAII SavedContext;
bool PushedCodeSynthesisContext = false;
public:
SynthesizedFunctionScope(Sema &S, DeclContext *DC)
: S(S), SavedContext(S, DC) {
S.PushFunctionScope();
S.PushExpressionEvaluationContext(
Sema::ExpressionEvaluationContext::PotentiallyEvaluated);
if (auto *FD = dyn_cast<FunctionDecl>(DC))
FD->setWillHaveBody(true);
else
assert(isa<ObjCMethodDecl>(DC));
}
void addContextNote(SourceLocation UseLoc) {
assert(!PushedCodeSynthesisContext);
Sema::CodeSynthesisContext Ctx;
Ctx.Kind = Sema::CodeSynthesisContext::DefiningSynthesizedFunction;
Ctx.PointOfInstantiation = UseLoc;
Ctx.Entity = cast<Decl>(S.CurContext);
S.pushCodeSynthesisContext(Ctx);
PushedCodeSynthesisContext = true;
}
~SynthesizedFunctionScope() {
if (PushedCodeSynthesisContext)
S.popCodeSynthesisContext();
if (auto *FD = dyn_cast<FunctionDecl>(S.CurContext))
FD->setWillHaveBody(false);
S.PopExpressionEvaluationContext();
S.PopFunctionScopeInfo();
}
};
/// WeakUndeclaredIdentifiers - Identifiers contained in
/// \#pragma weak before declared. rare. may alias another
/// identifier, declared or undeclared
llvm::MapVector<IdentifierInfo *, WeakInfo> WeakUndeclaredIdentifiers;
/// ExtnameUndeclaredIdentifiers - Identifiers contained in
/// \#pragma redefine_extname before declared. Used in Solaris system headers
/// to define functions that occur in multiple standards to call the version
/// in the currently selected standard.
llvm::DenseMap<IdentifierInfo*,AsmLabelAttr*> ExtnameUndeclaredIdentifiers;
/// Load weak undeclared identifiers from the external source.
void LoadExternalWeakUndeclaredIdentifiers();
/// WeakTopLevelDecl - Translation-unit scoped declarations generated by
/// \#pragma weak during processing of other Decls.
/// I couldn't figure out a clean way to generate these in-line, so
/// we store them here and handle separately -- which is a hack.
/// It would be best to refactor this.
SmallVector<Decl*,2> WeakTopLevelDecl;
IdentifierResolver IdResolver;
/// Translation Unit Scope - useful to Objective-C actions that need
/// to lookup file scope declarations in the "ordinary" C decl namespace.
/// For example, user-defined classes, built-in "id" type, etc.
Scope *TUScope;
/// The C++ "std" namespace, where the standard library resides.
LazyDeclPtr StdNamespace;
/// The C++ "std::bad_alloc" class, which is defined by the C++
/// standard library.
LazyDeclPtr StdBadAlloc;
/// The C++ "std::align_val_t" enum class, which is defined by the C++
/// standard library.
LazyDeclPtr StdAlignValT;
/// The C++ "std::experimental" namespace, where the experimental parts
/// of the standard library resides.
NamespaceDecl *StdExperimentalNamespaceCache;
/// The C++ "std::initializer_list" template, which is defined in
/// \<initializer_list>.
ClassTemplateDecl *StdInitializerList;
/// The C++ "std::coroutine_traits" template, which is defined in
/// \<coroutine_traits>
ClassTemplateDecl *StdCoroutineTraitsCache;
/// The C++ "type_info" declaration, which is defined in \<typeinfo>.
RecordDecl *CXXTypeInfoDecl;
/// The MSVC "_GUID" struct, which is defined in MSVC header files.
RecordDecl *MSVCGuidDecl;
/// Caches identifiers/selectors for NSFoundation APIs.
std::unique_ptr<NSAPI> NSAPIObj;
/// The declaration of the Objective-C NSNumber class.
ObjCInterfaceDecl *NSNumberDecl;
/// The declaration of the Objective-C NSValue class.
ObjCInterfaceDecl *NSValueDecl;
/// Pointer to NSNumber type (NSNumber *).
QualType NSNumberPointer;
/// Pointer to NSValue type (NSValue *).
QualType NSValuePointer;
/// The Objective-C NSNumber methods used to create NSNumber literals.
ObjCMethodDecl *NSNumberLiteralMethods[NSAPI::NumNSNumberLiteralMethods];
/// The declaration of the Objective-C NSString class.
ObjCInterfaceDecl *NSStringDecl;
/// Pointer to NSString type (NSString *).
QualType NSStringPointer;
/// The declaration of the stringWithUTF8String: method.
ObjCMethodDecl *StringWithUTF8StringMethod;
/// The declaration of the valueWithBytes:objCType: method.
ObjCMethodDecl *ValueWithBytesObjCTypeMethod;
/// The declaration of the Objective-C NSArray class.
ObjCInterfaceDecl *NSArrayDecl;
/// The declaration of the arrayWithObjects:count: method.
ObjCMethodDecl *ArrayWithObjectsMethod;
/// The declaration of the Objective-C NSDictionary class.
ObjCInterfaceDecl *NSDictionaryDecl;
/// The declaration of the dictionaryWithObjects:forKeys:count: method.
ObjCMethodDecl *DictionaryWithObjectsMethod;
/// id<NSCopying> type.
QualType QIDNSCopying;
/// will hold 'respondsToSelector:'
Selector RespondsToSelectorSel;
/// A flag to remember whether the implicit forms of operator new and delete
/// have been declared.
bool GlobalNewDeleteDeclared;
/// A flag to indicate that we're in a context that permits abstract
/// references to fields. This is really a
bool AllowAbstractFieldReference;
/// Describes how the expressions currently being parsed are
/// evaluated at run-time, if at all.
enum class ExpressionEvaluationContext {
/// The current expression and its subexpressions occur within an
/// unevaluated operand (C++11 [expr]p7), such as the subexpression of
/// \c sizeof, where the type of the expression may be significant but
/// no code will be generated to evaluate the value of the expression at
/// run time.
Unevaluated,
/// The current expression occurs within a braced-init-list within
/// an unevaluated operand. This is mostly like a regular unevaluated
/// context, except that we still instantiate constexpr functions that are
/// referenced here so that we can perform narrowing checks correctly.
UnevaluatedList,
/// The current expression occurs within a discarded statement.
/// This behaves largely similarly to an unevaluated operand in preventing
/// definitions from being required, but not in other ways.
DiscardedStatement,
/// The current expression occurs within an unevaluated
/// operand that unconditionally permits abstract references to
/// fields, such as a SIZE operator in MS-style inline assembly.
UnevaluatedAbstract,
/// The current context is "potentially evaluated" in C++11 terms,
/// but the expression is evaluated at compile-time (like the values of
/// cases in a switch statement).
ConstantEvaluated,
/// The current expression is potentially evaluated at run time,
/// which means that code may be generated to evaluate the value of the
/// expression at run time.
PotentiallyEvaluated,
/// The current expression is potentially evaluated, but any
/// declarations referenced inside that expression are only used if
/// in fact the current expression is used.
///
/// This value is used when parsing default function arguments, for which
/// we would like to provide diagnostics (e.g., passing non-POD arguments
/// through varargs) but do not want to mark declarations as "referenced"
/// until the default argument is used.
PotentiallyEvaluatedIfUsed
};
/// Data structure used to record current or nested
/// expression evaluation contexts.
struct ExpressionEvaluationContextRecord {
/// The expression evaluation context.
ExpressionEvaluationContext Context;
/// Whether the enclosing context needed a cleanup.
CleanupInfo ParentCleanup;
/// Whether we are in a decltype expression.
bool IsDecltype;
/// The number of active cleanup objects when we entered
/// this expression evaluation context.
unsigned NumCleanupObjects;
/// The number of typos encountered during this expression evaluation
/// context (i.e. the number of TypoExprs created).
unsigned NumTypos;
MaybeODRUseExprSet SavedMaybeODRUseExprs;
/// The lambdas that are present within this context, if it
/// is indeed an unevaluated context.
SmallVector<LambdaExpr *, 2> Lambdas;
/// The declaration that provides context for lambda expressions
/// and block literals if the normal declaration context does not
/// suffice, e.g., in a default function argument.
Decl *ManglingContextDecl;
/// If we are processing a decltype type, a set of call expressions
/// for which we have deferred checking the completeness of the return type.
SmallVector<CallExpr *, 8> DelayedDecltypeCalls;
/// If we are processing a decltype type, a set of temporary binding
/// expressions for which we have deferred checking the destructor.
SmallVector<CXXBindTemporaryExpr *, 8> DelayedDecltypeBinds;
llvm::SmallPtrSet<const Expr *, 8> PossibleDerefs;
/// Expressions appearing as the LHS of a volatile assignment in this
/// context. We produce a warning for these when popping the context if
/// they are not discarded-value expressions nor unevaluated operands.
SmallVector<Expr*, 2> VolatileAssignmentLHSs;
/// \brief Describes whether we are in an expression constext which we have
/// to handle differently.
enum ExpressionKind {
EK_Decltype, EK_TemplateArgument, EK_Other
} ExprContext;
ExpressionEvaluationContextRecord(ExpressionEvaluationContext Context,
unsigned NumCleanupObjects,
CleanupInfo ParentCleanup,
Decl *ManglingContextDecl,
ExpressionKind ExprContext)
: Context(Context), ParentCleanup(ParentCleanup),
NumCleanupObjects(NumCleanupObjects), NumTypos(0),
ManglingContextDecl(ManglingContextDecl), ExprContext(ExprContext) {}
bool isUnevaluated() const {
return Context == ExpressionEvaluationContext::Unevaluated ||
Context == ExpressionEvaluationContext::UnevaluatedAbstract ||
Context == ExpressionEvaluationContext::UnevaluatedList;
}
bool isConstantEvaluated() const {
return Context == ExpressionEvaluationContext::ConstantEvaluated;
}
};
/// A stack of expression evaluation contexts.
SmallVector<ExpressionEvaluationContextRecord, 8> ExprEvalContexts;
/// Emit a warning for all pending noderef expressions that we recorded.
void WarnOnPendingNoDerefs(ExpressionEvaluationContextRecord &Rec);
/// Compute the mangling number context for a lambda expression or
/// block literal. Also return the extra mangling decl if any.
///
/// \param DC - The DeclContext containing the lambda expression or
/// block literal.
std::tuple<MangleNumberingContext *, Decl *>
getCurrentMangleNumberContext(const DeclContext *DC);
/// SpecialMemberOverloadResult - The overloading result for a special member
/// function.
///
/// This is basically a wrapper around PointerIntPair. The lowest bits of the
/// integer are used to determine whether overload resolution succeeded.
class SpecialMemberOverloadResult {
public:
enum Kind {
NoMemberOrDeleted,
Ambiguous,
Success
};
private:
llvm::PointerIntPair<CXXMethodDecl*, 2> Pair;
public:
SpecialMemberOverloadResult() : Pair() {}
SpecialMemberOverloadResult(CXXMethodDecl *MD)
: Pair(MD, MD->isDeleted() ? NoMemberOrDeleted : Success) {}
CXXMethodDecl *getMethod() const { return Pair.getPointer(); }
void setMethod(CXXMethodDecl *MD) { Pair.setPointer(MD); }
Kind getKind() const { return static_cast<Kind>(Pair.getInt()); }
void setKind(Kind K) { Pair.setInt(K); }
};
class SpecialMemberOverloadResultEntry
: public llvm::FastFoldingSetNode,
public SpecialMemberOverloadResult {
public:
SpecialMemberOverloadResultEntry(const llvm::FoldingSetNodeID &ID)
: FastFoldingSetNode(ID)
{}
};
/// A cache of special member function overload resolution results
/// for C++ records.
llvm::FoldingSet<SpecialMemberOverloadResultEntry> SpecialMemberCache;
/// A cache of the flags available in enumerations with the flag_bits
/// attribute.
mutable llvm::DenseMap<const EnumDecl*, llvm::APInt> FlagBitsCache;
/// The kind of translation unit we are processing.
///
/// When we're processing a complete translation unit, Sema will perform
/// end-of-translation-unit semantic tasks (such as creating
/// initializers for tentative definitions in C) once parsing has
/// completed. Modules and precompiled headers perform different kinds of
/// checks.
TranslationUnitKind TUKind;
llvm::BumpPtrAllocator BumpAlloc;
/// The number of SFINAE diagnostics that have been trapped.
unsigned NumSFINAEErrors;
typedef llvm::DenseMap<ParmVarDecl *, llvm::TinyPtrVector<ParmVarDecl *>>
UnparsedDefaultArgInstantiationsMap;
/// A mapping from parameters with unparsed default arguments to the
/// set of instantiations of each parameter.
///
/// This mapping is a temporary data structure used when parsing
/// nested class templates or nested classes of class templates,
/// where we might end up instantiating an inner class before the
/// default arguments of its methods have been parsed.
UnparsedDefaultArgInstantiationsMap UnparsedDefaultArgInstantiations;
// Contains the locations of the beginning of unparsed default
// argument locations.
llvm::DenseMap<ParmVarDecl *, SourceLocation> UnparsedDefaultArgLocs;
/// UndefinedInternals - all the used, undefined objects which require a
/// definition in this translation unit.
llvm::MapVector<NamedDecl *, SourceLocation> UndefinedButUsed;
/// Determine if VD, which must be a variable or function, is an external
/// symbol that nonetheless can't be referenced from outside this translation
/// unit because its type has no linkage and it's not extern "C".
bool isExternalWithNoLinkageType(ValueDecl *VD);
/// Obtain a sorted list of functions that are undefined but ODR-used.
void getUndefinedButUsed(
SmallVectorImpl<std::pair<NamedDecl *, SourceLocation> > &Undefined);
/// Retrieves list of suspicious delete-expressions that will be checked at
/// the end of translation unit.
const llvm::MapVector<FieldDecl *, DeleteLocs> &
getMismatchingDeleteExpressions() const;
typedef std::pair<ObjCMethodList, ObjCMethodList> GlobalMethods;
typedef llvm::DenseMap<Selector, GlobalMethods> GlobalMethodPool;
/// Method Pool - allows efficient lookup when typechecking messages to "id".
/// We need to maintain a list, since selectors can have differing signatures
/// across classes. In Cocoa, this happens to be extremely uncommon (only 1%
/// of selectors are "overloaded").
/// At the head of the list it is recorded whether there were 0, 1, or >= 2
/// methods inside categories with a particular selector.
GlobalMethodPool MethodPool;
/// Method selectors used in a \@selector expression. Used for implementation
/// of -Wselector.
llvm::MapVector<Selector, SourceLocation> ReferencedSelectors;
/// List of SourceLocations where 'self' is implicitly retained inside a
/// block.
llvm::SmallVector<std::pair<SourceLocation, const BlockDecl *>, 1>
ImplicitlyRetainedSelfLocs;
/// Kinds of C++ special members.
enum CXXSpecialMember {
CXXDefaultConstructor,
CXXCopyConstructor,
CXXMoveConstructor,
CXXCopyAssignment,
CXXMoveAssignment,
CXXDestructor,
CXXInvalid
};
typedef llvm::PointerIntPair<CXXRecordDecl *, 3, CXXSpecialMember>
SpecialMemberDecl;
/// The C++ special members which we are currently in the process of
/// declaring. If this process recursively triggers the declaration of the
/// same special member, we should act as if it is not yet declared.
llvm::SmallPtrSet<SpecialMemberDecl, 4> SpecialMembersBeingDeclared;
/// The function definitions which were renamed as part of typo-correction
/// to match their respective declarations. We want to keep track of them
/// to ensure that we don't emit a "redefinition" error if we encounter a
/// correctly named definition after the renamed definition.
llvm::SmallPtrSet<const NamedDecl *, 4> TypoCorrectedFunctionDefinitions;
/// Stack of types that correspond to the parameter entities that are
/// currently being copy-initialized. Can be empty.
llvm::SmallVector<QualType, 4> CurrentParameterCopyTypes;
void ReadMethodPool(Selector Sel);
void updateOutOfDateSelector(Selector Sel);
/// Private Helper predicate to check for 'self'.
bool isSelfExpr(Expr *RExpr);
bool isSelfExpr(Expr *RExpr, const ObjCMethodDecl *Method);
/// Cause the active diagnostic on the DiagosticsEngine to be
/// emitted. This is closely coupled to the SemaDiagnosticBuilder class and
/// should not be used elsewhere.
void EmitCurrentDiagnostic(unsigned DiagID);
/// Records and restores the FP_CONTRACT state on entry/exit of compound
/// statements.
class FPContractStateRAII {
public:
FPContractStateRAII(Sema &S) : S(S), OldFPFeaturesState(S.FPFeatures) {}
~FPContractStateRAII() { S.FPFeatures = OldFPFeaturesState; }
private:
Sema& S;
FPOptions OldFPFeaturesState;
};
void addImplicitTypedef(StringRef Name, QualType T);
bool WarnedStackExhausted = false;
public:
Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
TranslationUnitKind TUKind = TU_Complete,
CodeCompleteConsumer *CompletionConsumer = nullptr);
~Sema();
/// Perform initialization that occurs after the parser has been
/// initialized but before it parses anything.
void Initialize();
const LangOptions &getLangOpts() const { return LangOpts; }
OpenCLOptions &getOpenCLOptions() { return OpenCLFeatures; }
FPOptions &getFPOptions() { return FPFeatures; }
DiagnosticsEngine &getDiagnostics() const { return Diags; }
SourceManager &getSourceManager() const { return SourceMgr; }
Preprocessor &getPreprocessor() const { return PP; }
ASTContext &getASTContext() const { return Context; }
ASTConsumer &getASTConsumer() const { return Consumer; }
ASTMutationListener *getASTMutationListener() const;
ExternalSemaSource* getExternalSource() const { return ExternalSource; }
///Registers an external source. If an external source already exists,
/// creates a multiplex external source and appends to it.
///
///\param[in] E - A non-null external sema source.
///
void addExternalSource(ExternalSemaSource *E);
void PrintStats() const;
/// Warn that the stack is nearly exhausted.
void warnStackExhausted(SourceLocation Loc);
/// Run some code with "sufficient" stack space. (Currently, at least 256K is
/// guaranteed). Produces a warning if we're low on stack space and allocates
/// more in that case. Use this in code that may recurse deeply (for example,
/// in template instantiation) to avoid stack overflow.
void runWithSufficientStackSpace(SourceLocation Loc,
llvm::function_ref<void()> Fn);
/// Helper class that creates diagnostics with optional
/// template instantiation stacks.
///
/// This class provides a wrapper around the basic DiagnosticBuilder
/// class that emits diagnostics. SemaDiagnosticBuilder is
/// responsible for emitting the diagnostic (as DiagnosticBuilder
/// does) and, if the diagnostic comes from inside a template
/// instantiation, printing the template instantiation stack as
/// well.
class SemaDiagnosticBuilder : public DiagnosticBuilder {
Sema &SemaRef;
unsigned DiagID;
public:
SemaDiagnosticBuilder(DiagnosticBuilder &DB, Sema &SemaRef, unsigned DiagID)
: DiagnosticBuilder(DB), SemaRef(SemaRef), DiagID(DiagID) { }
// This is a cunning lie. DiagnosticBuilder actually performs move
// construction in its copy constructor (but due to varied uses, it's not
// possible to conveniently express this as actual move construction). So
// the default copy ctor here is fine, because the base class disables the
// source anyway, so the user-defined ~SemaDiagnosticBuilder is a safe no-op
// in that case anwyay.
SemaDiagnosticBuilder(const SemaDiagnosticBuilder&) = default;
~SemaDiagnosticBuilder() {
// If we aren't active, there is nothing to do.
if (!isActive()) return;
// Otherwise, we need to emit the diagnostic. First flush the underlying
// DiagnosticBuilder data, and clear the diagnostic builder itself so it
// won't emit the diagnostic in its own destructor.
//
// This seems wasteful, in that as written the DiagnosticBuilder dtor will
// do its own needless checks to see if the diagnostic needs to be
// emitted. However, because we take care to ensure that the builder
// objects never escape, a sufficiently smart compiler will be able to
// eliminate that code.
FlushCounts();
Clear();
// Dispatch to Sema to emit the diagnostic.
SemaRef.EmitCurrentDiagnostic(DiagID);
}
/// Teach operator<< to produce an object of the correct type.
template<typename T>
friend const SemaDiagnosticBuilder &operator<<(
const SemaDiagnosticBuilder &Diag, const T &Value) {
const DiagnosticBuilder &BaseDiag = Diag;
BaseDiag << Value;
return Diag;
}
};
/// Emit a diagnostic.
SemaDiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID) {
DiagnosticBuilder DB = Diags.Report(Loc, DiagID);
return SemaDiagnosticBuilder(DB, *this, DiagID);
}
/// Emit a partial diagnostic.
SemaDiagnosticBuilder Diag(SourceLocation Loc, const PartialDiagnostic& PD);
/// Build a partial diagnostic.
PartialDiagnostic PDiag(unsigned DiagID = 0); // in SemaInternal.h
bool findMacroSpelling(SourceLocation &loc, StringRef name);
/// Get a string to suggest for zero-initialization of a type.
std::string
getFixItZeroInitializerForType(QualType T, SourceLocation Loc) const;
std::string getFixItZeroLiteralForType(QualType T, SourceLocation Loc) const;
/// Calls \c Lexer::getLocForEndOfToken()
SourceLocation getLocForEndOfToken(SourceLocation Loc, unsigned Offset = 0);
/// Retrieve the module loader associated with the preprocessor.
ModuleLoader &getModuleLoader() const;
void emitAndClearUnusedLocalTypedefWarnings();
enum TUFragmentKind {
/// The global module fragment, between 'module;' and a module-declaration.
Global,
/// A normal translation unit fragment. For a non-module unit, this is the
/// entire translation unit. Otherwise, it runs from the module-declaration
/// to the private-module-fragment (if any) or the end of the TU (if not).
Normal,
/// The private module fragment, between 'module :private;' and the end of
/// the translation unit.
Private
};
void ActOnStartOfTranslationUnit();
void ActOnEndOfTranslationUnit();
void ActOnEndOfTranslationUnitFragment(TUFragmentKind Kind);
void CheckDelegatingCtorCycles();
Scope *getScopeForContext(DeclContext *Ctx);
void PushFunctionScope();
void PushBlockScope(Scope *BlockScope, BlockDecl *Block);
sema::LambdaScopeInfo *PushLambdaScope();
/// This is used to inform Sema what the current TemplateParameterDepth
/// is during Parsing. Currently it is used to pass on the depth
/// when parsing generic lambda 'auto' parameters.
void RecordParsingTemplateParameterDepth(unsigned Depth);
void PushCapturedRegionScope(Scope *RegionScope, CapturedDecl *CD,
RecordDecl *RD, CapturedRegionKind K,
unsigned OpenMPCaptureLevel = 0);
/// Custom deleter to allow FunctionScopeInfos to be kept alive for a short
/// time after they've been popped.
class PoppedFunctionScopeDeleter {
Sema *Self;
public:
explicit PoppedFunctionScopeDeleter(Sema *Self) : Self(Self) {}
void operator()(sema::FunctionScopeInfo *Scope) const;
};
using PoppedFunctionScopePtr =
std::unique_ptr<sema::FunctionScopeInfo, PoppedFunctionScopeDeleter>;
PoppedFunctionScopePtr
PopFunctionScopeInfo(const sema::AnalysisBasedWarnings::Policy *WP = nullptr,
const Decl *D = nullptr,
QualType BlockType = QualType());
sema::FunctionScopeInfo *getCurFunction() const {
return FunctionScopes.empty() ? nullptr : FunctionScopes.back();
}
sema::FunctionScopeInfo *getEnclosingFunction() const;
void setFunctionHasBranchIntoScope();
void setFunctionHasBranchProtectedScope();
void setFunctionHasIndirectGoto();
void PushCompoundScope(bool IsStmtExpr);
void PopCompoundScope();
sema::CompoundScopeInfo &getCurCompoundScope() const;
bool hasAnyUnrecoverableErrorsInThisFunction() const;
/// Retrieve the current block, if any.
sema::BlockScopeInfo *getCurBlock();
/// Get the innermost lambda enclosing the current location, if any. This
/// looks through intervening non-lambda scopes such as local functions and
/// blocks.
sema::LambdaScopeInfo *getEnclosingLambda() const;
/// Retrieve the current lambda scope info, if any.
/// \param IgnoreNonLambdaCapturingScope true if should find the top-most
/// lambda scope info ignoring all inner capturing scopes that are not
/// lambda scopes.
sema::LambdaScopeInfo *
getCurLambda(bool IgnoreNonLambdaCapturingScope = false);
/// Retrieve the current generic lambda info, if any.
sema::LambdaScopeInfo *getCurGenericLambda();
/// Retrieve the current captured region, if any.
sema::CapturedRegionScopeInfo *getCurCapturedRegion();
/// WeakTopLevelDeclDecls - access to \#pragma weak-generated Decls
SmallVectorImpl<Decl *> &WeakTopLevelDecls() { return WeakTopLevelDecl; }
void ActOnComment(SourceRange Comment);
//===--------------------------------------------------------------------===//
// Type Analysis / Processing: SemaType.cpp.
//
QualType BuildQualifiedType(QualType T, SourceLocation Loc, Qualifiers Qs,
const DeclSpec *DS = nullptr);
QualType BuildQualifiedType(QualType T, SourceLocation Loc, unsigned CVRA,
const DeclSpec *DS = nullptr);
QualType BuildPointerType(QualType T,
SourceLocation Loc, DeclarationName Entity);
QualType BuildReferenceType(QualType T, bool LValueRef,
SourceLocation Loc, DeclarationName Entity);
QualType BuildArrayType(QualType T, ArrayType::ArraySizeModifier ASM,
Expr *ArraySize, unsigned Quals,
SourceRange Brackets, DeclarationName Entity);
QualType BuildVectorType(QualType T, Expr *VecSize, SourceLocation AttrLoc);
QualType BuildExtVectorType(QualType T, Expr *ArraySize,
SourceLocation AttrLoc);
QualType BuildAddressSpaceAttr(QualType &T, LangAS ASIdx, Expr *AddrSpace,
SourceLocation AttrLoc);
/// Same as above, but constructs the AddressSpace index if not provided.
QualType BuildAddressSpaceAttr(QualType &T, Expr *AddrSpace,
SourceLocation AttrLoc);
bool CheckQualifiedFunctionForTypeId(QualType T, SourceLocation Loc);
bool CheckFunctionReturnType(QualType T, SourceLocation Loc);
/// Build a function type.
///
/// This routine checks the function type according to C++ rules and
/// under the assumption that the result type and parameter types have
/// just been instantiated from a template. It therefore duplicates
/// some of the behavior of GetTypeForDeclarator, but in a much
/// simpler form that is only suitable for this narrow use case.
///
/// \param T The return type of the function.
///
/// \param ParamTypes The parameter types of the function. This array
/// will be modified to account for adjustments to the types of the
/// function parameters.
///
/// \param Loc The location of the entity whose type involves this
/// function type or, if there is no such entity, the location of the
/// type that will have function type.
///
/// \param Entity The name of the entity that involves the function
/// type, if known.
///
/// \param EPI Extra information about the function type. Usually this will
/// be taken from an existing function with the same prototype.
///
/// \returns A suitable function type, if there are no errors. The
/// unqualified type will always be a FunctionProtoType.
/// Otherwise, returns a NULL type.
QualType BuildFunctionType(QualType T,
MutableArrayRef<QualType> ParamTypes,
SourceLocation Loc, DeclarationName Entity,
const FunctionProtoType::ExtProtoInfo &EPI);
QualType BuildMemberPointerType(QualType T, QualType Class,
SourceLocation Loc,
DeclarationName Entity);
QualType BuildBlockPointerType(QualType T,
SourceLocation Loc, DeclarationName Entity);
QualType BuildParenType(QualType T);
QualType BuildAtomicType(QualType T, SourceLocation Loc);
QualType BuildReadPipeType(QualType T,
SourceLocation Loc);
QualType BuildWritePipeType(QualType T,
SourceLocation Loc);
TypeSourceInfo *GetTypeForDeclarator(Declarator &D, Scope *S);
TypeSourceInfo *GetTypeForDeclaratorCast(Declarator &D, QualType FromTy);
/// Package the given type and TSI into a ParsedType.
ParsedType CreateParsedType(QualType T, TypeSourceInfo *TInfo);
DeclarationNameInfo GetNameForDeclarator(Declarator &D);
DeclarationNameInfo GetNameFromUnqualifiedId(const UnqualifiedId &Name);
static QualType GetTypeFromParser(ParsedType Ty,
TypeSourceInfo **TInfo = nullptr);
CanThrowResult canThrow(const Expr *E);
const FunctionProtoType *ResolveExceptionSpec(SourceLocation Loc,
const FunctionProtoType *FPT);
void UpdateExceptionSpec(FunctionDecl *FD,
const FunctionProtoType::ExceptionSpecInfo &ESI);
bool CheckSpecifiedExceptionType(QualType &T, SourceRange Range);
bool CheckDistantExceptionSpec(QualType T);
bool CheckEquivalentExceptionSpec(FunctionDecl *Old, FunctionDecl *New);
bool CheckEquivalentExceptionSpec(
const FunctionProtoType *Old, SourceLocation OldLoc,
const FunctionProtoType *New, SourceLocation NewLoc);
bool CheckEquivalentExceptionSpec(
const PartialDiagnostic &DiagID, const PartialDiagnostic & NoteID,
const FunctionProtoType *Old, SourceLocation OldLoc,
const FunctionProtoType *New, SourceLocation NewLoc);
bool handlerCanCatch(QualType HandlerType, QualType ExceptionType);
bool CheckExceptionSpecSubset(const PartialDiagnostic &DiagID,
const PartialDiagnostic &NestedDiagID,
const PartialDiagnostic &NoteID,
const PartialDiagnostic &NoThrowDiagID,
const FunctionProtoType *Superset,
SourceLocation SuperLoc,
const FunctionProtoType *Subset,
SourceLocation SubLoc);
bool CheckParamExceptionSpec(const PartialDiagnostic &NestedDiagID,
const PartialDiagnostic &NoteID,
const FunctionProtoType *Target,
SourceLocation TargetLoc,
const FunctionProtoType *Source,
SourceLocation SourceLoc);
TypeResult ActOnTypeName(Scope *S, Declarator &D);
/// The parser has parsed the context-sensitive type 'instancetype'
/// in an Objective-C message declaration. Return the appropriate type.
ParsedType ActOnObjCInstanceType(SourceLocation Loc);
/// Abstract class used to diagnose incomplete types.
struct TypeDiagnoser {
TypeDiagnoser() {}
virtual void diagnose(Sema &S, SourceLocation Loc, QualType T) = 0;
virtual ~TypeDiagnoser() {}
};
static int getPrintable(int I) { return I; }
static unsigned getPrintable(unsigned I) { return I; }
static bool getPrintable(bool B) { return B; }
static const char * getPrintable(const char *S) { return S; }
static StringRef getPrintable(StringRef S) { return S; }
static const std::string &getPrintable(const std::string &S) { return S; }
static const IdentifierInfo *getPrintable(const IdentifierInfo *II) {
return II;
}
static DeclarationName getPrintable(DeclarationName N) { return N; }
static QualType getPrintable(QualType T) { return T; }
static SourceRange getPrintable(SourceRange R) { return R; }
static SourceRange getPrintable(SourceLocation L) { return L; }
static SourceRange getPrintable(const Expr *E) { return E->getSourceRange(); }
static SourceRange getPrintable(TypeLoc TL) { return TL.getSourceRange();}
template <typename... Ts> class BoundTypeDiagnoser : public TypeDiagnoser {
unsigned DiagID;
std::tuple<const Ts &...> Args;
template <std::size_t... Is>
void emit(const SemaDiagnosticBuilder &DB,
std::index_sequence<Is...>) const {
// Apply all tuple elements to the builder in order.
bool Dummy[] = {false, (DB << getPrintable(std::get<Is>(Args)))...};
(void)Dummy;
}
public:
BoundTypeDiagnoser(unsigned DiagID, const Ts &...Args)
: TypeDiagnoser(), DiagID(DiagID), Args(Args...) {
assert(DiagID != 0 && "no diagnostic for type diagnoser");
}
void diagnose(Sema &S, SourceLocation Loc, QualType T) override {
const SemaDiagnosticBuilder &DB = S.Diag(Loc, DiagID);
emit(DB, std::index_sequence_for<Ts...>());
DB << T;
}
};
/// Do a check to make sure \p Name looks like a legal swift_name
/// attribute for the decl \p D. Raise a diagnostic if the name is invalid
/// for the given declaration.
///
/// For a function, this will validate a compound Swift name,
/// e.g. <code>init(foo:bar:baz:)</code> or <code>controllerForName(_:)</code>,
/// and the function will output the number of parameter names, and whether
/// this is a single-arg initializer.
///
/// For a type, enum constant, property, or variable declaration, this will
/// validate either a simple identifier, or a qualified
/// <code>context.identifier</code> name.
///
/// \returns true if the name is a valid swift name for \p D, false otherwise.
bool DiagnoseSwiftName(Decl *D, StringRef Name,
SourceLocation ArgLoc,
const IdentifierInfo *AttrName);
private:
/// Methods for marking which expressions involve dereferencing a pointer
/// marked with the 'noderef' attribute. Expressions are checked bottom up as
/// they are parsed, meaning that a noderef pointer may not be accessed. For
/// example, in `&*p` where `p` is a noderef pointer, we will first parse the
/// `*p`, but need to check that `address of` is called on it. This requires
/// keeping a container of all pending expressions and checking if the address
/// of them are eventually taken.
void CheckSubscriptAccessOfNoDeref(const ArraySubscriptExpr *E);
void CheckAddressOfNoDeref(const Expr *E);
void CheckMemberAccessOfNoDeref(const MemberExpr *E);
bool RequireCompleteTypeImpl(SourceLocation Loc, QualType T,
TypeDiagnoser *Diagnoser);
struct ModuleScope {
SourceLocation BeginLoc;
clang::Module *Module = nullptr;
bool ModuleInterface = false;
bool ImplicitGlobalModuleFragment = false;
VisibleModuleSet OuterVisibleModules;
};
/// The modules we're currently parsing.
llvm::SmallVector<ModuleScope, 16> ModuleScopes;
/// Namespace definitions that we will export when they finish.
llvm::SmallPtrSet<const NamespaceDecl*, 8> DeferredExportedNamespaces;
/// Get the module whose scope we are currently within.
Module *getCurrentModule() const {
return ModuleScopes.empty() ? nullptr : ModuleScopes.back().Module;
}
VisibleModuleSet VisibleModules;
public:
/// Get the module owning an entity.
Module *getOwningModule(Decl *Entity) { return Entity->getOwningModule(); }
/// Make a merged definition of an existing hidden definition \p ND
/// visible at the specified location.
void makeMergedDefinitionVisible(NamedDecl *ND);
bool isModuleVisible(const Module *M, bool ModulePrivate = false);
/// Determine whether a declaration is visible to name lookup.
bool isVisible(const NamedDecl *D) {
return !D->isHidden() || isVisibleSlow(D);
}
/// Determine whether any declaration of an entity is visible.
bool
hasVisibleDeclaration(const NamedDecl *D,
llvm::SmallVectorImpl<Module *> *Modules = nullptr) {
return isVisible(D) || hasVisibleDeclarationSlow(D, Modules);
}
bool hasVisibleDeclarationSlow(const NamedDecl *D,
llvm::SmallVectorImpl<Module *> *Modules);
bool hasVisibleMergedDefinition(NamedDecl *Def);
bool hasMergedDefinitionInCurrentModule(NamedDecl *Def);
/// Determine if \p D and \p Suggested have a structurally compatible
/// layout as described in C11 6.2.7/1.
bool hasStructuralCompatLayout(Decl *D, Decl *Suggested);
/// Determine if \p D has a visible definition. If not, suggest a declaration
/// that should be made visible to expose the definition.
bool hasVisibleDefinition(NamedDecl *D, NamedDecl **Suggested,
bool OnlyNeedComplete = false);
bool hasVisibleDefinition(const NamedDecl *D) {
NamedDecl *Hidden;
return hasVisibleDefinition(const_cast<NamedDecl*>(D), &Hidden);
}
/// Determine if the template parameter \p D has a visible default argument.
bool
hasVisibleDefaultArgument(const NamedDecl *D,
llvm::SmallVectorImpl<Module *> *Modules = nullptr);
/// Determine if there is a visible declaration of \p D that is an explicit
/// specialization declaration for a specialization of a template. (For a
/// member specialization, use hasVisibleMemberSpecialization.)
bool hasVisibleExplicitSpecialization(
const NamedDecl *D, llvm::SmallVectorImpl<Module *> *Modules = nullptr);
/// Determine if there is a visible declaration of \p D that is a member
/// specialization declaration (as opposed to an instantiated declaration).
bool hasVisibleMemberSpecialization(
const NamedDecl *D, llvm::SmallVectorImpl<Module *> *Modules = nullptr);
/// Determine if \p A and \p B are equivalent internal linkage declarations
/// from different modules, and thus an ambiguity error can be downgraded to
/// an extension warning.
bool isEquivalentInternalLinkageDeclaration(const NamedDecl *A,
const NamedDecl *B);
void diagnoseEquivalentInternalLinkageDeclarations(
SourceLocation Loc, const NamedDecl *D,
ArrayRef<const NamedDecl *> Equiv);
bool isUsualDeallocationFunction(const CXXMethodDecl *FD);
bool isCompleteType(SourceLocation Loc, QualType T) {
return !RequireCompleteTypeImpl(Loc, T, nullptr);
}
bool RequireCompleteType(SourceLocation Loc, QualType T,
TypeDiagnoser &Diagnoser);
bool RequireCompleteType(SourceLocation Loc, QualType T,
unsigned DiagID);
template <typename... Ts>
bool RequireCompleteType(SourceLocation Loc, QualType T, unsigned DiagID,
const Ts &...Args) {
BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...);
return RequireCompleteType(Loc, T, Diagnoser);
}
void completeExprArrayBound(Expr *E);
bool RequireCompleteExprType(Expr *E, TypeDiagnoser &Diagnoser);
bool RequireCompleteExprType(Expr *E, unsigned DiagID);
template <typename... Ts>
bool RequireCompleteExprType(Expr *E, unsigned DiagID, const Ts &...Args) {
BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...);
return RequireCompleteExprType(E, Diagnoser);
}
bool RequireLiteralType(SourceLocation Loc, QualType T,
TypeDiagnoser &Diagnoser);
bool RequireLiteralType(SourceLocation Loc, QualType T, unsigned DiagID);
template <typename... Ts>
bool RequireLiteralType(SourceLocation Loc, QualType T, unsigned DiagID,
const Ts &...Args) {
BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...);
return RequireLiteralType(Loc, T, Diagnoser);
}
QualType getElaboratedType(ElaboratedTypeKeyword Keyword,
const CXXScopeSpec &SS, QualType T,
TagDecl *OwnedTagDecl = nullptr);
QualType BuildTypeofExprType(Expr *E, SourceLocation Loc);
/// If AsUnevaluated is false, E is treated as though it were an evaluated
/// context, such as when building a type for decltype(auto).
QualType BuildDecltypeType(Expr *E, SourceLocation Loc,
bool AsUnevaluated = true);
QualType BuildUnaryTransformType(QualType BaseType,
UnaryTransformType::UTTKind UKind,
SourceLocation Loc);
//===--------------------------------------------------------------------===//
// Symbol table / Decl tracking callbacks: SemaDecl.cpp.
//
struct SkipBodyInfo {
SkipBodyInfo()
: ShouldSkip(false), CheckSameAsPrevious(false), Previous(nullptr),
New(nullptr) {}
bool ShouldSkip;
bool CheckSameAsPrevious;
NamedDecl *Previous;
NamedDecl *New;
};
DeclGroupPtrTy ConvertDeclToDeclGroup(Decl *Ptr, Decl *OwnedType = nullptr);
void DiagnoseUseOfUnimplementedSelectors();
bool isSimpleTypeSpecifier(tok::TokenKind Kind) const;
ParsedType getTypeName(const IdentifierInfo &II, SourceLocation NameLoc,
Scope *S, CXXScopeSpec *SS = nullptr,
bool isClassName = false, bool HasTrailingDot = false,
ParsedType ObjectType = nullptr,
bool IsCtorOrDtorName = false,
bool WantNontrivialTypeSourceInfo = false,
bool IsClassTemplateDeductionContext = true,
IdentifierInfo **CorrectedII = nullptr);
TypeSpecifierType isTagName(IdentifierInfo &II, Scope *S);
bool isMicrosoftMissingTypename(const CXXScopeSpec *SS, Scope *S);
void DiagnoseUnknownTypeName(IdentifierInfo *&II,
SourceLocation IILoc,
Scope *S,
CXXScopeSpec *SS,
ParsedType &SuggestedType,
bool IsTemplateName = false);
/// Attempt to behave like MSVC in situations where lookup of an unqualified
/// type name has failed in a dependent context. In these situations, we
/// automatically form a DependentTypeName that will retry lookup in a related
/// scope during instantiation.
ParsedType ActOnMSVCUnknownTypeName(const IdentifierInfo &II,
SourceLocation NameLoc,
bool IsTemplateTypeArg);
/// Describes the result of the name lookup and resolution performed
/// by \c ClassifyName().
enum NameClassificationKind {
/// This name is not a type or template in this context, but might be
/// something else.
NC_Unknown,
/// Classification failed; an error has been produced.
NC_Error,
/// The name has been typo-corrected to a keyword.
NC_Keyword,
/// The name was classified as a type.
NC_Type,
/// The name was classified as a specific non-type, non-template
/// declaration. ActOnNameClassifiedAsNonType should be called to
/// convert the declaration to an expression.
NC_NonType,
/// The name was classified as an ADL-only function name.
/// ActOnNameClassifiedAsUndeclaredNonType should be called to convert the
/// result to an expression.
NC_UndeclaredNonType,
/// The name denotes a member of a dependent type that could not be
/// resolved. ActOnNameClassifiedAsDependentNonType should be called to
/// convert the result to an expression.
NC_DependentNonType,
/// The name was classified as a non-type, and an expression representing
/// that name has been formed.
NC_ContextIndependentExpr,
/// The name was classified as a template whose specializations are types.
NC_TypeTemplate,
/// The name was classified as a variable template name.
NC_VarTemplate,
/// The name was classified as a function template name.
NC_FunctionTemplate,
/// The name was classified as an ADL-only function template name.
NC_UndeclaredTemplate,
};
class NameClassification {
NameClassificationKind Kind;
union {
ExprResult Expr;
NamedDecl *NonTypeDecl;
TemplateName Template;
ParsedType Type;
};
explicit NameClassification(NameClassificationKind Kind) : Kind(Kind) {}
public:
NameClassification(ParsedType Type) : Kind(NC_Type), Type(Type) {}
NameClassification(const IdentifierInfo *Keyword) : Kind(NC_Keyword) {}
static NameClassification Error() {
return NameClassification(NC_Error);
}
static NameClassification Unknown() {
return NameClassification(NC_Unknown);
}
static NameClassification ContextIndependentExpr(ExprResult E) {
NameClassification Result(NC_ContextIndependentExpr);
Result.Expr = E;
return Result;
}
static NameClassification NonType(NamedDecl *D) {
NameClassification Result(NC_NonType);
Result.NonTypeDecl = D;
return Result;
}
static NameClassification UndeclaredNonType() {
return NameClassification(NC_UndeclaredNonType);
}
static NameClassification DependentNonType() {
return NameClassification(NC_DependentNonType);
}
static NameClassification TypeTemplate(TemplateName Name) {
NameClassification Result(NC_TypeTemplate);
Result.Template = Name;
return Result;
}
static NameClassification VarTemplate(TemplateName Name) {
NameClassification Result(NC_VarTemplate);
Result.Template = Name;
return Result;
}
static NameClassification FunctionTemplate(TemplateName Name) {
NameClassification Result(NC_FunctionTemplate);
Result.Template = Name;
return Result;
}
static NameClassification UndeclaredTemplate(TemplateName Name) {
NameClassification Result(NC_UndeclaredTemplate);
Result.Template = Name;
return Result;
}
NameClassificationKind getKind() const { return Kind; }
ExprResult getExpression() const {
assert(Kind == NC_ContextIndependentExpr);
return Expr;
}
ParsedType getType() const {
assert(Kind == NC_Type);
return Type;
}
NamedDecl *getNonTypeDecl() const {
assert(Kind == NC_NonType);
return NonTypeDecl;
}
TemplateName getTemplateName() const {
assert(Kind == NC_TypeTemplate || Kind == NC_FunctionTemplate ||
Kind == NC_VarTemplate || Kind == NC_UndeclaredTemplate);
return Template;
}
TemplateNameKind getTemplateNameKind() const {
switch (Kind) {
case NC_TypeTemplate:
return TNK_Type_template;
case NC_FunctionTemplate:
return TNK_Function_template;
case NC_VarTemplate:
return TNK_Var_template;
case NC_UndeclaredTemplate:
return TNK_Undeclared_template;
default:
llvm_unreachable("unsupported name classification.");
}
}
};
/// Perform name lookup on the given name, classifying it based on
/// the results of name lookup and the following token.
///
/// This routine is used by the parser to resolve identifiers and help direct
/// parsing. When the identifier cannot be found, this routine will attempt
/// to correct the typo and classify based on the resulting name.
///
/// \param S The scope in which we're performing name lookup.
///
/// \param SS The nested-name-specifier that precedes the name.
///
/// \param Name The identifier. If typo correction finds an alternative name,
/// this pointer parameter will be updated accordingly.
///
/// \param NameLoc The location of the identifier.
///
/// \param NextToken The token following the identifier. Used to help
/// disambiguate the name.
///
/// \param CCC The correction callback, if typo correction is desired.
NameClassification ClassifyName(Scope *S, CXXScopeSpec &SS,
IdentifierInfo *&Name, SourceLocation NameLoc,
const Token &NextToken,
CorrectionCandidateCallback *CCC = nullptr);
/// Act on the result of classifying a name as an undeclared (ADL-only)
/// non-type declaration.
ExprResult ActOnNameClassifiedAsUndeclaredNonType(IdentifierInfo *Name,
SourceLocation NameLoc);
/// Act on the result of classifying a name as an undeclared member of a
/// dependent base class.
ExprResult ActOnNameClassifiedAsDependentNonType(const CXXScopeSpec &SS,
IdentifierInfo *Name,
SourceLocation NameLoc,
bool IsAddressOfOperand);
/// Act on the result of classifying a name as a specific non-type
/// declaration.
ExprResult ActOnNameClassifiedAsNonType(Scope *S, const CXXScopeSpec &SS,
NamedDecl *Found,
SourceLocation NameLoc,
const Token &NextToken);
/// Describes the detailed kind of a template name. Used in diagnostics.
enum class TemplateNameKindForDiagnostics {
ClassTemplate,
FunctionTemplate,
VarTemplate,
AliasTemplate,
TemplateTemplateParam,
Concept,
DependentTemplate
};
TemplateNameKindForDiagnostics
getTemplateNameKindForDiagnostics(TemplateName Name);
/// Determine whether it's plausible that E was intended to be a
/// template-name.
bool mightBeIntendedToBeTemplateName(ExprResult E, bool &Dependent) {
if (!getLangOpts().CPlusPlus || E.isInvalid())
return false;
Dependent = false;
if (auto *DRE = dyn_cast<DeclRefExpr>(E.get()))
return !DRE->hasExplicitTemplateArgs();
if (auto *ME = dyn_cast<MemberExpr>(E.get()))
return !ME->hasExplicitTemplateArgs();
Dependent = true;
if (auto *DSDRE = dyn_cast<DependentScopeDeclRefExpr>(E.get()))
return !DSDRE->hasExplicitTemplateArgs();
if (auto *DSME = dyn_cast<CXXDependentScopeMemberExpr>(E.get()))
return !DSME->hasExplicitTemplateArgs();
// Any additional cases recognized here should also be handled by
// diagnoseExprIntendedAsTemplateName.
return false;
}
void diagnoseExprIntendedAsTemplateName(Scope *S, ExprResult TemplateName,
SourceLocation Less,
SourceLocation Greater);
Decl *ActOnDeclarator(Scope *S, Declarator &D);
NamedDecl *HandleDeclarator(Scope *S, Declarator &D,
MultiTemplateParamsArg TemplateParameterLists);
void RegisterLocallyScopedExternCDecl(NamedDecl *ND, Scope *S);
bool DiagnoseClassNameShadow(DeclContext *DC, DeclarationNameInfo Info);
bool diagnoseQualifiedDeclaration(CXXScopeSpec &SS, DeclContext *DC,
DeclarationName Name, SourceLocation Loc,
bool IsTemplateId);
void
diagnoseIgnoredQualifiers(unsigned DiagID, unsigned Quals,
SourceLocation FallbackLoc,
SourceLocation ConstQualLoc = SourceLocation(),
SourceLocation VolatileQualLoc = SourceLocation(),
SourceLocation RestrictQualLoc = SourceLocation(),
SourceLocation AtomicQualLoc = SourceLocation(),
SourceLocation UnalignedQualLoc = SourceLocation());
static bool adjustContextForLocalExternDecl(DeclContext *&DC);
void DiagnoseFunctionSpecifiers(const DeclSpec &DS);
NamedDecl *getShadowedDeclaration(const TypedefNameDecl *D,
const LookupResult &R);
NamedDecl *getShadowedDeclaration(const VarDecl *D, const LookupResult &R);
void CheckShadow(NamedDecl *D, NamedDecl *ShadowedDecl,
const LookupResult &R);
void CheckShadow(Scope *S, VarDecl *D);
/// Warn if 'E', which is an expression that is about to be modified, refers
/// to a shadowing declaration.
void CheckShadowingDeclModification(Expr *E, SourceLocation Loc);
void DiagnoseShadowingLambdaDecls(const sema::LambdaScopeInfo *LSI);
private:
/// Map of current shadowing declarations to shadowed declarations. Warn if
/// it looks like the user is trying to modify the shadowing declaration.
llvm::DenseMap<const NamedDecl *, const NamedDecl *> ShadowingDecls;
public:
void CheckCastAlign(Expr *Op, QualType T, SourceRange TRange);
void handleTagNumbering(const TagDecl *Tag, Scope *TagScope);
void setTagNameForLinkagePurposes(TagDecl *TagFromDeclSpec,
TypedefNameDecl *NewTD);
void CheckTypedefForVariablyModifiedType(Scope *S, TypedefNameDecl *D);
NamedDecl* ActOnTypedefDeclarator(Scope* S, Declarator& D, DeclContext* DC,
TypeSourceInfo *TInfo,
LookupResult &Previous);
NamedDecl* ActOnTypedefNameDecl(Scope* S, DeclContext* DC, TypedefNameDecl *D,
LookupResult &Previous, bool &Redeclaration);
NamedDecl *ActOnVariableDeclarator(Scope *S, Declarator &D, DeclContext *DC,
TypeSourceInfo *TInfo,
LookupResult &Previous,
MultiTemplateParamsArg TemplateParamLists,
bool &AddToScope,
ArrayRef<BindingDecl *> Bindings = None);
NamedDecl *
ActOnDecompositionDeclarator(Scope *S, Declarator &D,
MultiTemplateParamsArg TemplateParamLists);
// Returns true if the variable declaration is a redeclaration
bool CheckVariableDeclaration(VarDecl *NewVD, LookupResult &Previous);
void CheckVariableDeclarationType(VarDecl *NewVD);
bool DeduceVariableDeclarationType(VarDecl *VDecl, bool DirectInit,
Expr *Init);
void CheckCompleteVariableDeclaration(VarDecl *VD);
void CheckCompleteDecompositionDeclaration(DecompositionDecl *DD);
void MaybeSuggestAddingStaticToDecl(const FunctionDecl *D);
NamedDecl* ActOnFunctionDeclarator(Scope* S, Declarator& D, DeclContext* DC,
TypeSourceInfo *TInfo,
LookupResult &Previous,
MultiTemplateParamsArg TemplateParamLists,
bool &AddToScope);
bool AddOverriddenMethods(CXXRecordDecl *DC, CXXMethodDecl *MD);
enum class CheckConstexprKind {
/// Diagnose issues that are non-constant or that are extensions.
Diagnose,
/// Identify whether this function satisfies the formal rules for constexpr
/// functions in the current lanugage mode (with no extensions).
CheckValid
};
bool CheckConstexprFunctionDefinition(const FunctionDecl *FD,
CheckConstexprKind Kind);
void DiagnoseHiddenVirtualMethods(CXXMethodDecl *MD);
void FindHiddenVirtualMethods(CXXMethodDecl *MD,
SmallVectorImpl<CXXMethodDecl*> &OverloadedMethods);
void NoteHiddenVirtualMethods(CXXMethodDecl *MD,
SmallVectorImpl<CXXMethodDecl*> &OverloadedMethods);
// Returns true if the function declaration is a redeclaration
bool CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD, LookupResult &Previous,
bool IsMemberSpecialization);
bool shouldLinkDependentDeclWithPrevious(Decl *D, Decl *OldDecl);
bool canFullyTypeCheckRedeclaration(ValueDecl *NewD, ValueDecl *OldD,
QualType NewT, QualType OldT);
void CheckMain(FunctionDecl *FD, const DeclSpec &D);
void CheckMSVCRTEntryPoint(FunctionDecl *FD);
Attr *getImplicitCodeSegOrSectionAttrForFunction(const FunctionDecl *FD,
bool IsDefinition);
void CheckFunctionOrTemplateParamDeclarator(Scope *S, Declarator &D);
Decl *ActOnParamDeclarator(Scope *S, Declarator &D);
ParmVarDecl *BuildParmVarDeclForTypedef(DeclContext *DC,
SourceLocation Loc,
QualType T);
QualType adjustParameterTypeForObjCAutoRefCount(QualType T,
SourceLocation NameLoc,
TypeSourceInfo *TSInfo);
ParmVarDecl *CheckParameter(DeclContext *DC, SourceLocation StartLoc,
SourceLocation NameLoc, IdentifierInfo *Name,
QualType T, TypeSourceInfo *TSInfo,
StorageClass SC);
void ActOnParamDefaultArgument(Decl *param,
SourceLocation EqualLoc,
Expr *defarg);
void ActOnParamUnparsedDefaultArgument(Decl *param,
SourceLocation EqualLoc,
SourceLocation ArgLoc);
void ActOnParamDefaultArgumentError(Decl *param, SourceLocation EqualLoc);
bool SetParamDefaultArgument(ParmVarDecl *Param, Expr *DefaultArg,
SourceLocation EqualLoc);
// Contexts where using non-trivial C union types can be disallowed. This is
// passed to err_non_trivial_c_union_in_invalid_context.
enum NonTrivialCUnionContext {
// Function parameter.
NTCUC_FunctionParam,
// Function return.
NTCUC_FunctionReturn,
// Default-initialized object.
NTCUC_DefaultInitializedObject,
// Variable with automatic storage duration.
NTCUC_AutoVar,
// Initializer expression that might copy from another object.
NTCUC_CopyInit,
// Assignment.
NTCUC_Assignment,
// Compound literal.
NTCUC_CompoundLiteral,
// Block capture.
NTCUC_BlockCapture,
// lvalue-to-rvalue conversion of volatile type.
NTCUC_LValueToRValueVolatile,
};
/// Emit diagnostics if the initializer or any of its explicit or
/// implicitly-generated subexpressions require copying or
/// default-initializing a type that is or contains a C union type that is
/// non-trivial to copy or default-initialize.
void checkNonTrivialCUnionInInitializer(const Expr *Init, SourceLocation Loc);
// These flags are passed to checkNonTrivialCUnion.
enum NonTrivialCUnionKind {
NTCUK_Init = 0x1,
NTCUK_Destruct = 0x2,
NTCUK_Copy = 0x4,
};
/// Emit diagnostics if a non-trivial C union type or a struct that contains
/// a non-trivial C union is used in an invalid context.
void checkNonTrivialCUnion(QualType QT, SourceLocation Loc,
NonTrivialCUnionContext UseContext,
unsigned NonTrivialKind);
void AddInitializerToDecl(Decl *dcl, Expr *init, bool DirectInit);
void ActOnUninitializedDecl(Decl *dcl);
void ActOnInitializerError(Decl *Dcl);
void ActOnPureSpecifier(Decl *D, SourceLocation PureSpecLoc);
void ActOnCXXForRangeDecl(Decl *D);
StmtResult ActOnCXXForRangeIdentifier(Scope *S, SourceLocation IdentLoc,
IdentifierInfo *Ident,
ParsedAttributes &Attrs,
SourceLocation AttrEnd);
void SetDeclDeleted(Decl *dcl, SourceLocation DelLoc);
void SetDeclDefaulted(Decl *dcl, SourceLocation DefaultLoc);
void CheckStaticLocalForDllExport(VarDecl *VD);
void FinalizeDeclaration(Decl *D);
DeclGroupPtrTy FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS,
ArrayRef<Decl *> Group);
DeclGroupPtrTy BuildDeclaratorGroup(MutableArrayRef<Decl *> Group);
/// Should be called on all declarations that might have attached
/// documentation comments.
void ActOnDocumentableDecl(Decl *D);
void ActOnDocumentableDecls(ArrayRef<Decl *> Group);
void ActOnFinishKNRParamDeclarations(Scope *S, Declarator &D,
SourceLocation LocAfterDecls);
void CheckForFunctionRedefinition(
FunctionDecl *FD, const FunctionDecl *EffectiveDefinition = nullptr,
SkipBodyInfo *SkipBody = nullptr);
Decl *ActOnStartOfFunctionDef(Scope *S, Declarator &D,
MultiTemplateParamsArg TemplateParamLists,
SkipBodyInfo *SkipBody = nullptr);
Decl *ActOnStartOfFunctionDef(Scope *S, Decl *D,
SkipBodyInfo *SkipBody = nullptr);
void ActOnStartOfObjCMethodDef(Scope *S, Decl *D);
bool isObjCMethodDecl(Decl *D) {
return D && isa<ObjCMethodDecl>(D);
}
/// Determine whether we can delay parsing the body of a function or
/// function template until it is used, assuming we don't care about emitting
/// code for that function.
///
/// This will be \c false if we may need the body of the function in the
/// middle of parsing an expression (where it's impractical to switch to
/// parsing a different function), for instance, if it's constexpr in C++11
/// or has an 'auto' return type in C++14. These cases are essentially bugs.
bool canDelayFunctionBody(const Declarator &D);
/// Determine whether we can skip parsing the body of a function
/// definition, assuming we don't care about analyzing its body or emitting
/// code for that function.
///
/// This will be \c false only if we may need the body of the function in
/// order to parse the rest of the program (for instance, if it is
/// \c constexpr in C++11 or has an 'auto' return type in C++14).
bool canSkipFunctionBody(Decl *D);
void computeNRVO(Stmt *Body, sema::FunctionScopeInfo *Scope);
Decl *ActOnFinishFunctionBody(Decl *Decl, Stmt *Body);
Decl *ActOnFinishFunctionBody(Decl *Decl, Stmt *Body, bool IsInstantiation);
Decl *ActOnSkippedFunctionBody(Decl *Decl);
void ActOnFinishInlineFunctionDef(FunctionDecl *D);
/// ActOnFinishDelayedAttribute - Invoked when we have finished parsing an
/// attribute for which parsing is delayed.
void ActOnFinishDelayedAttribute(Scope *S, Decl *D, ParsedAttributes &Attrs);
/// Diagnose any unused parameters in the given sequence of
/// ParmVarDecl pointers.
void DiagnoseUnusedParameters(ArrayRef<ParmVarDecl *> Parameters);
/// Diagnose whether the size of parameters or return value of a
/// function or obj-c method definition is pass-by-value and larger than a
/// specified threshold.
void
DiagnoseSizeOfParametersAndReturnValue(ArrayRef<ParmVarDecl *> Parameters,
QualType ReturnTy, NamedDecl *D);
void DiagnoseInvalidJumps(Stmt *Body);
Decl *ActOnFileScopeAsmDecl(Expr *expr,
SourceLocation AsmLoc,
SourceLocation RParenLoc);
/// Handle a C++11 empty-declaration and attribute-declaration.
Decl *ActOnEmptyDeclaration(Scope *S, const ParsedAttributesView &AttrList,
SourceLocation SemiLoc);
enum class ModuleDeclKind {
Interface, ///< 'export module X;'
Implementation, ///< 'module X;'
};
/// The parser has processed a module-declaration that begins the definition
/// of a module interface or implementation.
DeclGroupPtrTy ActOnModuleDecl(SourceLocation StartLoc,
SourceLocation ModuleLoc, ModuleDeclKind MDK,
ModuleIdPath Path, bool IsFirstDecl);
/// The parser has processed a global-module-fragment declaration that begins
/// the definition of the global module fragment of the current module unit.
/// \param ModuleLoc The location of the 'module' keyword.
DeclGroupPtrTy ActOnGlobalModuleFragmentDecl(SourceLocation ModuleLoc);
/// The parser has processed a private-module-fragment declaration that begins
/// the definition of the private module fragment of the current module unit.
/// \param ModuleLoc The location of the 'module' keyword.
/// \param PrivateLoc The location of the 'private' keyword.
DeclGroupPtrTy ActOnPrivateModuleFragmentDecl(SourceLocation ModuleLoc,
SourceLocation PrivateLoc);
/// The parser has processed a module import declaration.
///
/// \param StartLoc The location of the first token in the declaration. This
/// could be the location of an '@', 'export', or 'import'.
/// \param ExportLoc The location of the 'export' keyword, if any.
/// \param ImportLoc The location of the 'import' keyword.
/// \param Path The module access path.
DeclResult ActOnModuleImport(SourceLocation StartLoc,
SourceLocation ExportLoc,
SourceLocation ImportLoc, ModuleIdPath Path);
DeclResult ActOnModuleImport(SourceLocation StartLoc,
SourceLocation ExportLoc,
SourceLocation ImportLoc, Module *M,
ModuleIdPath Path = {});
/// The parser has processed a module import translated from a
/// #include or similar preprocessing directive.
void ActOnModuleInclude(SourceLocation DirectiveLoc, Module *Mod);
void BuildModuleInclude(SourceLocation DirectiveLoc, Module *Mod);
/// The parsed has entered a submodule.
void ActOnModuleBegin(SourceLocation DirectiveLoc, Module *Mod);
/// The parser has left a submodule.
void ActOnModuleEnd(SourceLocation DirectiveLoc, Module *Mod);
/// Create an implicit import of the given module at the given
/// source location, for error recovery, if possible.
///
/// This routine is typically used when an entity found by name lookup
/// is actually hidden within a module that we know about but the user
/// has forgotten to import.
void createImplicitModuleImportForErrorRecovery(SourceLocation Loc,
Module *Mod);
/// Kinds of missing import. Note, the values of these enumerators correspond
/// to %select values in diagnostics.
enum class MissingImportKind {
Declaration,
Definition,
DefaultArgument,
ExplicitSpecialization,
PartialSpecialization
};
/// Diagnose that the specified declaration needs to be visible but
/// isn't, and suggest a module import that would resolve the problem.
void diagnoseMissingImport(SourceLocation Loc, NamedDecl *Decl,
MissingImportKind MIK, bool Recover = true);
void diagnoseMissingImport(SourceLocation Loc, NamedDecl *Decl,
SourceLocation DeclLoc, ArrayRef<Module *> Modules,
MissingImportKind MIK, bool Recover);
Decl *ActOnStartExportDecl(Scope *S, SourceLocation ExportLoc,
SourceLocation LBraceLoc);
Decl *ActOnFinishExportDecl(Scope *S, Decl *ExportDecl,
SourceLocation RBraceLoc);
/// We've found a use of a templated declaration that would trigger an
/// implicit instantiation. Check that any relevant explicit specializations
/// and partial specializations are visible, and diagnose if not.
void checkSpecializationVisibility(SourceLocation Loc, NamedDecl *Spec);
/// We've found a use of a template specialization that would select a
/// partial specialization. Check that the partial specialization is visible,
/// and diagnose if not.
void checkPartialSpecializationVisibility(SourceLocation Loc,
NamedDecl *Spec);
/// Retrieve a suitable printing policy for diagnostics.
PrintingPolicy getPrintingPolicy() const {
return getPrintingPolicy(Context, PP);
}
/// Retrieve a suitable printing policy for diagnostics.
static PrintingPolicy getPrintingPolicy(const ASTContext &Ctx,
const Preprocessor &PP);
/// Scope actions.
void ActOnPopScope(SourceLocation Loc, Scope *S);
void ActOnTranslationUnitScope(Scope *S);
Decl *ParsedFreeStandingDeclSpec(Scope *S, AccessSpecifier AS, DeclSpec &DS,
RecordDecl *&AnonRecord);
Decl *ParsedFreeStandingDeclSpec(Scope *S, AccessSpecifier AS, DeclSpec &DS,
MultiTemplateParamsArg TemplateParams,
bool IsExplicitInstantiation,
RecordDecl *&AnonRecord);
Decl *BuildAnonymousStructOrUnion(Scope *S, DeclSpec &DS,
AccessSpecifier AS,
RecordDecl *Record,
const PrintingPolicy &Policy);
Decl *BuildMicrosoftCAnonymousStruct(Scope *S, DeclSpec &DS,
RecordDecl *Record);
/// Common ways to introduce type names without a tag for use in diagnostics.
/// Keep in sync with err_tag_reference_non_tag.
enum NonTagKind {
NTK_NonStruct,
NTK_NonClass,
NTK_NonUnion,
NTK_NonEnum,
NTK_Typedef,
NTK_TypeAlias,
NTK_Template,
NTK_TypeAliasTemplate,
NTK_TemplateTemplateArgument,
};
/// Given a non-tag type declaration, returns an enum useful for indicating
/// what kind of non-tag type this is.
NonTagKind getNonTagTypeDeclKind(const Decl *D, TagTypeKind TTK);
bool isAcceptableTagRedeclaration(const TagDecl *Previous,
TagTypeKind NewTag, bool isDefinition,
SourceLocation NewTagLoc,
const IdentifierInfo *Name);
enum TagUseKind {
TUK_Reference, // Reference to a tag: 'struct foo *X;'
TUK_Declaration, // Fwd decl of a tag: 'struct foo;'
TUK_Definition, // Definition of a tag: 'struct foo { int X; } Y;'
TUK_Friend // Friend declaration: 'friend struct foo;'
};
Decl *ActOnTag(Scope *S, unsigned TagSpec, TagUseKind TUK,
SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name,
SourceLocation NameLoc, const ParsedAttributesView &Attr,
AccessSpecifier AS, SourceLocation ModulePrivateLoc,
MultiTemplateParamsArg TemplateParameterLists, bool &OwnedDecl,
bool &IsDependent, SourceLocation ScopedEnumKWLoc,
bool ScopedEnumUsesClassTag, TypeResult UnderlyingType,
bool IsTypeSpecifier, bool IsTemplateParamOrArg,
SkipBodyInfo *SkipBody = nullptr);
Decl *ActOnTemplatedFriendTag(Scope *S, SourceLocation FriendLoc,
unsigned TagSpec, SourceLocation TagLoc,
CXXScopeSpec &SS, IdentifierInfo *Name,
SourceLocation NameLoc,
const ParsedAttributesView &Attr,
MultiTemplateParamsArg TempParamLists);
TypeResult ActOnDependentTag(Scope *S,
unsigned TagSpec,
TagUseKind TUK,
const CXXScopeSpec &SS,
IdentifierInfo *Name,
SourceLocation TagLoc,
SourceLocation NameLoc);
void ActOnDefs(Scope *S, Decl *TagD, SourceLocation DeclStart,
IdentifierInfo *ClassName,
SmallVectorImpl<Decl *> &Decls);
Decl *ActOnField(Scope *S, Decl *TagD, SourceLocation DeclStart,
Declarator &D, Expr *BitfieldWidth);
FieldDecl *HandleField(Scope *S, RecordDecl *TagD, SourceLocation DeclStart,
Declarator &D, Expr *BitfieldWidth,
InClassInitStyle InitStyle,
AccessSpecifier AS);
MSPropertyDecl *HandleMSProperty(Scope *S, RecordDecl *TagD,
SourceLocation DeclStart, Declarator &D,
Expr *BitfieldWidth,
InClassInitStyle InitStyle,
AccessSpecifier AS,
const ParsedAttr &MSPropertyAttr);
FieldDecl *CheckFieldDecl(DeclarationName Name, QualType T,
TypeSourceInfo *TInfo,
RecordDecl *Record, SourceLocation Loc,
bool Mutable, Expr *BitfieldWidth,
InClassInitStyle InitStyle,
SourceLocation TSSL,
AccessSpecifier AS, NamedDecl *PrevDecl,
Declarator *D = nullptr);
bool CheckNontrivialField(FieldDecl *FD);
void DiagnoseNontrivial(const CXXRecordDecl *Record, CXXSpecialMember CSM);
enum TrivialABIHandling {
/// The triviality of a method unaffected by "trivial_abi".
TAH_IgnoreTrivialABI,
/// The triviality of a method affected by "trivial_abi".
TAH_ConsiderTrivialABI
};
bool SpecialMemberIsTrivial(CXXMethodDecl *MD, CXXSpecialMember CSM,
TrivialABIHandling TAH = TAH_IgnoreTrivialABI,
bool Diagnose = false);
CXXSpecialMember getSpecialMember(const CXXMethodDecl *MD);
void ActOnLastBitfield(SourceLocation DeclStart,
SmallVectorImpl<Decl *> &AllIvarDecls);
Decl *ActOnIvar(Scope *S, SourceLocation DeclStart,
Declarator &D, Expr *BitfieldWidth,
tok::ObjCKeywordKind visibility);
// This is used for both record definitions and ObjC interface declarations.
void ActOnFields(Scope *S, SourceLocation RecLoc, Decl *TagDecl,
ArrayRef<Decl *> Fields, SourceLocation LBrac,
SourceLocation RBrac, const ParsedAttributesView &AttrList);
/// ActOnTagStartDefinition - Invoked when we have entered the
/// scope of a tag's definition (e.g., for an enumeration, class,
/// struct, or union).
void ActOnTagStartDefinition(Scope *S, Decl *TagDecl);
/// Perform ODR-like check for C/ObjC when merging tag types from modules.
/// Differently from C++, actually parse the body and reject / error out
/// in case of a structural mismatch.
bool ActOnDuplicateDefinition(DeclSpec &DS, Decl *Prev,
SkipBodyInfo &SkipBody);
typedef void *SkippedDefinitionContext;
/// Invoked when we enter a tag definition that we're skipping.
SkippedDefinitionContext ActOnTagStartSkippedDefinition(Scope *S, Decl *TD);
Decl *ActOnObjCContainerStartDefinition(Decl *IDecl);
/// ActOnStartCXXMemberDeclarations - Invoked when we have parsed a
/// C++ record definition's base-specifiers clause and are starting its
/// member declarations.
void ActOnStartCXXMemberDeclarations(Scope *S, Decl *TagDecl,
SourceLocation FinalLoc,
bool IsFinalSpelledSealed,
SourceLocation LBraceLoc);
/// ActOnTagFinishDefinition - Invoked once we have finished parsing
/// the definition of a tag (enumeration, class, struct, or union).
void ActOnTagFinishDefinition(Scope *S, Decl *TagDecl,
SourceRange BraceRange);
void ActOnTagFinishSkippedDefinition(SkippedDefinitionContext Context);
void ActOnObjCContainerFinishDefinition();
/// Invoked when we must temporarily exit the objective-c container
/// scope for parsing/looking-up C constructs.
///
/// Must be followed by a call to \see ActOnObjCReenterContainerContext
void ActOnObjCTemporaryExitContainerContext(DeclContext *DC);
void ActOnObjCReenterContainerContext(DeclContext *DC);
/// ActOnTagDefinitionError - Invoked when there was an unrecoverable
/// error parsing the definition of a tag.
void ActOnTagDefinitionError(Scope *S, Decl *TagDecl);
EnumConstantDecl *CheckEnumConstant(EnumDecl *Enum,
EnumConstantDecl *LastEnumConst,
SourceLocation IdLoc,
IdentifierInfo *Id,
Expr *val);
bool CheckEnumUnderlyingType(TypeSourceInfo *TI);
bool CheckEnumRedeclaration(SourceLocation EnumLoc, bool IsScoped,
QualType EnumUnderlyingTy, bool IsFixed,
const EnumDecl *Prev);
/// Determine whether the body of an anonymous enumeration should be skipped.
/// \param II The name of the first enumerator.
SkipBodyInfo shouldSkipAnonEnumBody(Scope *S, IdentifierInfo *II,
SourceLocation IILoc);
Decl *ActOnEnumConstant(Scope *S, Decl *EnumDecl, Decl *LastEnumConstant,
SourceLocation IdLoc, IdentifierInfo *Id,
const ParsedAttributesView &Attrs,
SourceLocation EqualLoc, Expr *Val);
void ActOnEnumBody(SourceLocation EnumLoc, SourceRange BraceRange,
Decl *EnumDecl, ArrayRef<Decl *> Elements, Scope *S,
const ParsedAttributesView &Attr);
DeclContext *getContainingDC(DeclContext *DC);
/// Set the current declaration context until it gets popped.
void PushDeclContext(Scope *S, DeclContext *DC);
void PopDeclContext();
/// EnterDeclaratorContext - Used when we must lookup names in the context
/// of a declarator's nested name specifier.
void EnterDeclaratorContext(Scope *S, DeclContext *DC);
void ExitDeclaratorContext(Scope *S);
/// Push the parameters of D, which must be a function, into scope.
void ActOnReenterFunctionContext(Scope* S, Decl* D);
void ActOnExitFunctionContext();
DeclContext *getFunctionLevelDeclContext();
/// getCurFunctionDecl - If inside of a function body, this returns a pointer
/// to the function decl for the function being parsed. If we're currently
/// in a 'block', this returns the containing context.
FunctionDecl *getCurFunctionDecl();
/// getCurMethodDecl - If inside of a method body, this returns a pointer to
/// the method decl for the method being parsed. If we're currently
/// in a 'block', this returns the containing context.
ObjCMethodDecl *getCurMethodDecl();
/// getCurFunctionOrMethodDecl - Return the Decl for the current ObjC method
/// or C function we're in, otherwise return null. If we're currently
/// in a 'block', this returns the containing context.
NamedDecl *getCurFunctionOrMethodDecl();
/// Add this decl to the scope shadowed decl chains.
void PushOnScopeChains(NamedDecl *D, Scope *S, bool AddToContext = true);
/// isDeclInScope - If 'Ctx' is a function/method, isDeclInScope returns true
/// if 'D' is in Scope 'S', otherwise 'S' is ignored and isDeclInScope returns
/// true if 'D' belongs to the given declaration context.
///
/// \param AllowInlineNamespace If \c true, allow the declaration to be in the
/// enclosing namespace set of the context, rather than contained
/// directly within it.
bool isDeclInScope(NamedDecl *D, DeclContext *Ctx, Scope *S = nullptr,
bool AllowInlineNamespace = false);
/// Finds the scope corresponding to the given decl context, if it
/// happens to be an enclosing scope. Otherwise return NULL.
static Scope *getScopeForDeclContext(Scope *S, DeclContext *DC);
/// Subroutines of ActOnDeclarator().
TypedefDecl *ParseTypedefDecl(Scope *S, Declarator &D, QualType T,
TypeSourceInfo *TInfo);
bool isIncompatibleTypedef(TypeDecl *Old, TypedefNameDecl *New);
/// Describes the kind of merge to perform for availability
/// attributes (including "deprecated", "unavailable", and "availability").
enum AvailabilityMergeKind {
/// Don't merge availability attributes at all.
AMK_None,
/// Merge availability attributes for a redeclaration, which requires
/// an exact match.
AMK_Redeclaration,
/// Merge availability attributes for an override, which requires
/// an exact match or a weakening of constraints.
AMK_Override,
/// Merge availability attributes for an implementation of
/// a protocol requirement.
AMK_ProtocolImplementation,
};
/// Describes the kind of priority given to an availability attribute.
///
/// The sum of priorities deteremines the final priority of the attribute.
/// The final priority determines how the attribute will be merged.
/// An attribute with a lower priority will always remove higher priority
/// attributes for the specified platform when it is being applied. An
/// attribute with a higher priority will not be applied if the declaration
/// already has an availability attribute with a lower priority for the
/// specified platform. The final prirority values are not expected to match
/// the values in this enumeration, but instead should be treated as a plain
/// integer value. This enumeration just names the priority weights that are
/// used to calculate that final vaue.
enum AvailabilityPriority : int {
/// The availability attribute was specified explicitly next to the
/// declaration.
AP_Explicit = 0,
/// The availability attribute was applied using '#pragma clang attribute'.
AP_PragmaClangAttribute = 1,
/// The availability attribute for a specific platform was inferred from
/// an availability attribute for another platform.
AP_InferredFromOtherPlatform = 2
};
/// Attribute merging methods. Return true if a new attribute was added.
AvailabilityAttr *
mergeAvailabilityAttr(NamedDecl *D, const AttributeCommonInfo &CI,
IdentifierInfo *Platform, bool Implicit,
VersionTuple Introduced, VersionTuple Deprecated,
VersionTuple Obsoleted, bool IsUnavailable,
StringRef Message, bool IsStrict, StringRef Replacement,
AvailabilityMergeKind AMK, int Priority);
TypeVisibilityAttr *
mergeTypeVisibilityAttr(Decl *D, const AttributeCommonInfo &CI,
TypeVisibilityAttr::VisibilityType Vis);
VisibilityAttr *mergeVisibilityAttr(Decl *D, const AttributeCommonInfo &CI,
VisibilityAttr::VisibilityType Vis);
UuidAttr *mergeUuidAttr(Decl *D, const AttributeCommonInfo &CI,
StringRef Uuid);
DLLImportAttr *mergeDLLImportAttr(Decl *D, const AttributeCommonInfo &CI);
DLLExportAttr *mergeDLLExportAttr(Decl *D, const AttributeCommonInfo &CI);
MSInheritanceAttr *
mergeMSInheritanceAttr(Decl *D, const AttributeCommonInfo &CI, bool BestCase,
MSInheritanceAttr::Spelling SemanticSpelling);
FormatAttr *mergeFormatAttr(Decl *D, const AttributeCommonInfo &CI,
IdentifierInfo *Format, int FormatIdx,
int FirstArg);
SectionAttr *mergeSectionAttr(Decl *D, const AttributeCommonInfo &CI,
StringRef Name);
CodeSegAttr *mergeCodeSegAttr(Decl *D, const AttributeCommonInfo &CI,
StringRef Name);
AlwaysInlineAttr *mergeAlwaysInlineAttr(Decl *D,
const AttributeCommonInfo &CI,
const IdentifierInfo *Ident);
MinSizeAttr *mergeMinSizeAttr(Decl *D, const AttributeCommonInfo &CI);
NoSpeculativeLoadHardeningAttr *
mergeNoSpeculativeLoadHardeningAttr(Decl *D,
const NoSpeculativeLoadHardeningAttr &AL);
SpeculativeLoadHardeningAttr *
mergeSpeculativeLoadHardeningAttr(Decl *D,
const SpeculativeLoadHardeningAttr &AL);
OptimizeNoneAttr *mergeOptimizeNoneAttr(Decl *D,
const AttributeCommonInfo &CI);
SwiftNameAttr *mergeSwiftNameAttr(Decl *D, const AttributeCommonInfo &CI,
StringRef Name, bool Override);
InternalLinkageAttr *mergeInternalLinkageAttr(Decl *D, const ParsedAttr &AL);
InternalLinkageAttr *mergeInternalLinkageAttr(Decl *D,
const InternalLinkageAttr &AL);
CommonAttr *mergeCommonAttr(Decl *D, const ParsedAttr &AL);
CommonAttr *mergeCommonAttr(Decl *D, const CommonAttr &AL);
void mergeDeclAttributes(NamedDecl *New, Decl *Old,
AvailabilityMergeKind AMK = AMK_Redeclaration);
void MergeTypedefNameDecl(Scope *S, TypedefNameDecl *New,
LookupResult &OldDecls);
bool MergeFunctionDecl(FunctionDecl *New, NamedDecl *&Old, Scope *S,
bool MergeTypeWithOld);
bool MergeCompatibleFunctionDecls(FunctionDecl *New, FunctionDecl *Old,
Scope *S, bool MergeTypeWithOld);
void mergeObjCMethodDecls(ObjCMethodDecl *New, ObjCMethodDecl *Old);
void MergeVarDecl(VarDecl *New, LookupResult &Previous);
void MergeVarDeclTypes(VarDecl *New, VarDecl *Old, bool MergeTypeWithOld);
void MergeVarDeclExceptionSpecs(VarDecl *New, VarDecl *Old);
bool checkVarDeclRedefinition(VarDecl *OldDefn, VarDecl *NewDefn);
void notePreviousDefinition(const NamedDecl *Old, SourceLocation New);
bool MergeCXXFunctionDecl(FunctionDecl *New, FunctionDecl *Old, Scope *S);
// AssignmentAction - This is used by all the assignment diagnostic functions
// to represent what is actually causing the operation
enum AssignmentAction {
AA_Assigning,
AA_Passing,
AA_Returning,
AA_Converting,
AA_Initializing,
AA_Sending,
AA_Casting,
AA_Passing_CFAudited
};
/// C++ Overloading.
enum OverloadKind {
/// This is a legitimate overload: the existing declarations are
/// functions or function templates with different signatures.
Ovl_Overload,
/// This is not an overload because the signature exactly matches
/// an existing declaration.
Ovl_Match,
/// This is not an overload because the lookup results contain a
/// non-function.
Ovl_NonFunction
};
OverloadKind CheckOverload(Scope *S,
FunctionDecl *New,
const LookupResult &OldDecls,
NamedDecl *&OldDecl,
bool IsForUsingDecl);
bool IsOverload(FunctionDecl *New, FunctionDecl *Old, bool IsForUsingDecl,
bool ConsiderCudaAttrs = true);
ImplicitConversionSequence
TryImplicitConversion(Expr *From, QualType ToType,
bool SuppressUserConversions,
bool AllowExplicit,
bool InOverloadResolution,
bool CStyle,
bool AllowObjCWritebackConversion);
bool IsIntegralPromotion(Expr *From, QualType FromType, QualType ToType);
bool IsFloatingPointPromotion(QualType FromType, QualType ToType);
bool IsComplexPromotion(QualType FromType, QualType ToType);
bool IsPointerConversion(Expr *From, QualType FromType, QualType ToType,
bool InOverloadResolution,
QualType& ConvertedType, bool &IncompatibleObjC);
bool isObjCPointerConversion(QualType FromType, QualType ToType,
QualType& ConvertedType, bool &IncompatibleObjC);
bool isObjCWritebackConversion(QualType FromType, QualType ToType,
QualType &ConvertedType);
bool IsBlockPointerConversion(QualType FromType, QualType ToType,
QualType& ConvertedType);
bool FunctionParamTypesAreEqual(const FunctionProtoType *OldType,
const FunctionProtoType *NewType,
unsigned *ArgPos = nullptr);
void HandleFunctionTypeMismatch(PartialDiagnostic &PDiag,
QualType FromType, QualType ToType);
void maybeExtendBlockObject(ExprResult &E);
CastKind PrepareCastToObjCObjectPointer(ExprResult &E);
bool CheckPointerConversion(Expr *From, QualType ToType,
CastKind &Kind,
CXXCastPath& BasePath,
bool IgnoreBaseAccess,
bool Diagnose = true);
bool IsMemberPointerConversion(Expr *From, QualType FromType, QualType ToType,
bool InOverloadResolution,
QualType &ConvertedType);
bool CheckMemberPointerConversion(Expr *From, QualType ToType,
CastKind &Kind,
CXXCastPath &BasePath,
bool IgnoreBaseAccess);
bool IsQualificationConversion(QualType FromType, QualType ToType,
bool CStyle, bool &ObjCLifetimeConversion);
bool IsFunctionConversion(QualType FromType, QualType ToType,
QualType &ResultTy);
bool DiagnoseMultipleUserDefinedConversion(Expr *From, QualType ToType);
bool isSameOrCompatibleFunctionType(CanQualType Param, CanQualType Arg);
ExprResult PerformMoveOrCopyInitialization(const InitializedEntity &Entity,
const VarDecl *NRVOCandidate,
QualType ResultType,
Expr *Value,
bool AllowNRVO = true);
bool CanPerformAggregateInitializationForOverloadResolution(
const InitializedEntity &Entity, InitListExpr *From);
bool CanPerformCopyInitialization(const InitializedEntity &Entity,
ExprResult Init);
ExprResult PerformCopyInitialization(const InitializedEntity &Entity,
SourceLocation EqualLoc,
ExprResult Init,
bool TopLevelOfInitList = false,
bool AllowExplicit = false);
ExprResult PerformObjectArgumentInitialization(Expr *From,
NestedNameSpecifier *Qualifier,
NamedDecl *FoundDecl,
CXXMethodDecl *Method);
/// Check that the lifetime of the initializer (and its subobjects) is
/// sufficient for initializing the entity, and perform lifetime extension
/// (when permitted) if not.
void checkInitializerLifetime(const InitializedEntity &Entity, Expr *Init);
ExprResult PerformContextuallyConvertToBool(Expr *From);
ExprResult PerformContextuallyConvertToObjCPointer(Expr *From);
/// Contexts in which a converted constant expression is required.
enum CCEKind {
CCEK_CaseValue, ///< Expression in a case label.
CCEK_Enumerator, ///< Enumerator value with fixed underlying type.
CCEK_TemplateArg, ///< Value of a non-type template parameter.
CCEK_NewExpr, ///< Constant expression in a noptr-new-declarator.
CCEK_ConstexprIf, ///< Condition in a constexpr if statement.
CCEK_ExplicitBool ///< Condition in an explicit(bool) specifier.
};
ExprResult CheckConvertedConstantExpression(Expr *From, QualType T,
llvm::APSInt &Value, CCEKind CCE);
ExprResult CheckConvertedConstantExpression(Expr *From, QualType T,
APValue &Value, CCEKind CCE);
/// Abstract base class used to perform a contextual implicit
/// conversion from an expression to any type passing a filter.
class ContextualImplicitConverter {
public:
bool Suppress;
bool SuppressConversion;
ContextualImplicitConverter(bool Suppress = false,
bool SuppressConversion = false)
: Suppress(Suppress), SuppressConversion(SuppressConversion) {}
/// Determine whether the specified type is a valid destination type
/// for this conversion.
virtual bool match(QualType T) = 0;
/// Emits a diagnostic complaining that the expression does not have
/// integral or enumeration type.
virtual SemaDiagnosticBuilder
diagnoseNoMatch(Sema &S, SourceLocation Loc, QualType T) = 0;
/// Emits a diagnostic when the expression has incomplete class type.
virtual SemaDiagnosticBuilder
diagnoseIncomplete(Sema &S, SourceLocation Loc, QualType T) = 0;
/// Emits a diagnostic when the only matching conversion function
/// is explicit.
virtual SemaDiagnosticBuilder diagnoseExplicitConv(
Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) = 0;
/// Emits a note for the explicit conversion function.
virtual SemaDiagnosticBuilder
noteExplicitConv(Sema &S, CXXConversionDecl *Conv, QualType ConvTy) = 0;
/// Emits a diagnostic when there are multiple possible conversion
/// functions.
virtual SemaDiagnosticBuilder
diagnoseAmbiguous(Sema &S, SourceLocation Loc, QualType T) = 0;
/// Emits a note for one of the candidate conversions.
virtual SemaDiagnosticBuilder
noteAmbiguous(Sema &S, CXXConversionDecl *Conv, QualType ConvTy) = 0;
/// Emits a diagnostic when we picked a conversion function
/// (for cases when we are not allowed to pick a conversion function).
virtual SemaDiagnosticBuilder diagnoseConversion(
Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) = 0;
virtual ~ContextualImplicitConverter() {}
};
class ICEConvertDiagnoser : public ContextualImplicitConverter {
bool AllowScopedEnumerations;
public:
ICEConvertDiagnoser(bool AllowScopedEnumerations,
bool Suppress, bool SuppressConversion)
: ContextualImplicitConverter(Suppress, SuppressConversion),
AllowScopedEnumerations(AllowScopedEnumerations) {}
/// Match an integral or (possibly scoped) enumeration type.
bool match(QualType T) override;
SemaDiagnosticBuilder
diagnoseNoMatch(Sema &S, SourceLocation Loc, QualType T) override {
return diagnoseNotInt(S, Loc, T);
}
/// Emits a diagnostic complaining that the expression does not have
/// integral or enumeration type.
virtual SemaDiagnosticBuilder
diagnoseNotInt(Sema &S, SourceLocation Loc, QualType T) = 0;
};
/// Perform a contextual implicit conversion.
ExprResult PerformContextualImplicitConversion(
SourceLocation Loc, Expr *FromE, ContextualImplicitConverter &Converter);
enum ObjCSubscriptKind {
OS_Array,
OS_Dictionary,
OS_Error
};
ObjCSubscriptKind CheckSubscriptingKind(Expr *FromE);
// Note that LK_String is intentionally after the other literals, as
// this is used for diagnostics logic.
enum ObjCLiteralKind {
LK_Array,
LK_Dictionary,
LK_Numeric,
LK_Boxed,
LK_String,
LK_Block,
LK_None
};
ObjCLiteralKind CheckLiteralKind(Expr *FromE);
ExprResult PerformObjectMemberConversion(Expr *From,
NestedNameSpecifier *Qualifier,
NamedDecl *FoundDecl,
NamedDecl *Member);
// Members have to be NamespaceDecl* or TranslationUnitDecl*.
// TODO: make this is a typesafe union.
typedef llvm::SmallSetVector<DeclContext *, 16> AssociatedNamespaceSet;
typedef llvm::SmallSetVector<CXXRecordDecl *, 16> AssociatedClassSet;
using ADLCallKind = CallExpr::ADLCallKind;
void AddOverloadCandidate(FunctionDecl *Function, DeclAccessPair FoundDecl,
ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet,
bool SuppressUserConversions = false,
bool PartialOverloading = false,
bool AllowExplicit = true,
bool AllowExplicitConversion = false,
ADLCallKind IsADLCandidate = ADLCallKind::NotADL,
ConversionSequenceList EarlyConversions = None,
OverloadCandidateParamOrder PO = {});
void AddFunctionCandidates(const UnresolvedSetImpl &Functions,
ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet,
TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr,
bool SuppressUserConversions = false,
bool PartialOverloading = false,
bool FirstArgumentIsBase = false);
void AddMethodCandidate(DeclAccessPair FoundDecl,
QualType ObjectType,
Expr::Classification ObjectClassification,
ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet,
bool SuppressUserConversion = false,
OverloadCandidateParamOrder PO = {});
void AddMethodCandidate(CXXMethodDecl *Method,
DeclAccessPair FoundDecl,
CXXRecordDecl *ActingContext, QualType ObjectType,
Expr::Classification ObjectClassification,
ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet,
bool SuppressUserConversions = false,
bool PartialOverloading = false,
ConversionSequenceList EarlyConversions = None,
OverloadCandidateParamOrder PO = {});
void AddMethodTemplateCandidate(FunctionTemplateDecl *MethodTmpl,
DeclAccessPair FoundDecl,
CXXRecordDecl *ActingContext,
TemplateArgumentListInfo *ExplicitTemplateArgs,
QualType ObjectType,
Expr::Classification ObjectClassification,
ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet,
bool SuppressUserConversions = false,
bool PartialOverloading = false,
OverloadCandidateParamOrder PO = {});
void AddTemplateOverloadCandidate(
FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,
TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet, bool SuppressUserConversions = false,
bool PartialOverloading = false, bool AllowExplicit = true,
ADLCallKind IsADLCandidate = ADLCallKind::NotADL,
OverloadCandidateParamOrder PO = {});
bool CheckNonDependentConversions(
FunctionTemplateDecl *FunctionTemplate, ArrayRef<QualType> ParamTypes,
ArrayRef<Expr *> Args, OverloadCandidateSet &CandidateSet,
ConversionSequenceList &Conversions, bool SuppressUserConversions,
CXXRecordDecl *ActingContext = nullptr, QualType ObjectType = QualType(),
Expr::Classification ObjectClassification = {},
OverloadCandidateParamOrder PO = {});
void AddConversionCandidate(
CXXConversionDecl *Conversion, DeclAccessPair FoundDecl,
CXXRecordDecl *ActingContext, Expr *From, QualType ToType,
OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit,
bool AllowExplicit, bool AllowResultConversion = true);
void AddTemplateConversionCandidate(
FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,
CXXRecordDecl *ActingContext, Expr *From, QualType ToType,
OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit,
bool AllowExplicit, bool AllowResultConversion = true);
void AddSurrogateCandidate(CXXConversionDecl *Conversion,
DeclAccessPair FoundDecl,
CXXRecordDecl *ActingContext,
const FunctionProtoType *Proto,
Expr *Object, ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet);
void AddNonMemberOperatorCandidates(
const UnresolvedSetImpl &Functions, ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet,
TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr);
void AddMemberOperatorCandidates(OverloadedOperatorKind Op,
SourceLocation OpLoc, ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet,
OverloadCandidateParamOrder PO = {});
void AddBuiltinCandidate(QualType *ParamTys, ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet,
bool IsAssignmentOperator = false,
unsigned NumContextualBoolArguments = 0);
void AddBuiltinOperatorCandidates(OverloadedOperatorKind Op,
SourceLocation OpLoc, ArrayRef<Expr *> Args,
OverloadCandidateSet& CandidateSet);
void AddArgumentDependentLookupCandidates(DeclarationName Name,
SourceLocation Loc,
ArrayRef<Expr *> Args,
TemplateArgumentListInfo *ExplicitTemplateArgs,
OverloadCandidateSet& CandidateSet,
bool PartialOverloading = false);
// Emit as a 'note' the specific overload candidate
void NoteOverloadCandidate(
NamedDecl *Found, FunctionDecl *Fn,
OverloadCandidateRewriteKind RewriteKind = OverloadCandidateRewriteKind(),
QualType DestType = QualType(), bool TakingAddress = false);
// Emit as a series of 'note's all template and non-templates identified by
// the expression Expr
void NoteAllOverloadCandidates(Expr *E, QualType DestType = QualType(),
bool TakingAddress = false);
/// Check the enable_if expressions on the given function. Returns the first
/// failing attribute, or NULL if they were all successful.
EnableIfAttr *CheckEnableIf(FunctionDecl *Function, ArrayRef<Expr *> Args,
bool MissingImplicitThis = false);
/// Find the failed Boolean condition within a given Boolean
/// constant expression, and describe it with a string.
std::pair<Expr *, std::string> findFailedBooleanCondition(Expr *Cond);
/// Emit diagnostics for the diagnose_if attributes on Function, ignoring any
/// non-ArgDependent DiagnoseIfAttrs.
///
/// Argument-dependent diagnose_if attributes should be checked each time a
/// function is used as a direct callee of a function call.
///
/// Returns true if any errors were emitted.
bool diagnoseArgDependentDiagnoseIfAttrs(const FunctionDecl *Function,
const Expr *ThisArg,
ArrayRef<const Expr *> Args,
SourceLocation Loc);
/// Emit diagnostics for the diagnose_if attributes on Function, ignoring any
/// ArgDependent DiagnoseIfAttrs.
///
/// Argument-independent diagnose_if attributes should be checked on every use
/// of a function.
///
/// Returns true if any errors were emitted.
bool diagnoseArgIndependentDiagnoseIfAttrs(const NamedDecl *ND,
SourceLocation Loc);
/// Returns whether the given function's address can be taken or not,
/// optionally emitting a diagnostic if the address can't be taken.
///
/// Returns false if taking the address of the function is illegal.
bool checkAddressOfFunctionIsAvailable(const FunctionDecl *Function,
bool Complain = false,
SourceLocation Loc = SourceLocation());
// [PossiblyAFunctionType] --> [Return]
// NonFunctionType --> NonFunctionType
// R (A) --> R(A)
// R (*)(A) --> R (A)
// R (&)(A) --> R (A)
// R (S::*)(A) --> R (A)
QualType ExtractUnqualifiedFunctionType(QualType PossiblyAFunctionType);
FunctionDecl *
ResolveAddressOfOverloadedFunction(Expr *AddressOfExpr,
QualType TargetType,
bool Complain,
DeclAccessPair &Found,
bool *pHadMultipleCandidates = nullptr);
FunctionDecl *
resolveAddressOfOnlyViableOverloadCandidate(Expr *E,
DeclAccessPair &FoundResult);
bool resolveAndFixAddressOfOnlyViableOverloadCandidate(
ExprResult &SrcExpr, bool DoFunctionPointerConversion = false);
FunctionDecl *
ResolveSingleFunctionTemplateSpecialization(OverloadExpr *ovl,
bool Complain = false,
DeclAccessPair *Found = nullptr);
bool ResolveAndFixSingleFunctionTemplateSpecialization(
ExprResult &SrcExpr,
bool DoFunctionPointerConverion = false,
bool Complain = false,
SourceRange OpRangeForComplaining = SourceRange(),
QualType DestTypeForComplaining = QualType(),
unsigned DiagIDForComplaining = 0);
Expr *FixOverloadedFunctionReference(Expr *E,
DeclAccessPair FoundDecl,
FunctionDecl *Fn);
ExprResult FixOverloadedFunctionReference(ExprResult,
DeclAccessPair FoundDecl,
FunctionDecl *Fn);
void AddOverloadedCallCandidates(UnresolvedLookupExpr *ULE,
ArrayRef<Expr *> Args,
OverloadCandidateSet &CandidateSet,
bool PartialOverloading = false);
// An enum used to represent the different possible results of building a
// range-based for loop.
enum ForRangeStatus {
FRS_Success,
FRS_NoViableFunction,
FRS_DiagnosticIssued
};
ForRangeStatus BuildForRangeBeginEndCall(SourceLocation Loc,
SourceLocation RangeLoc,
const DeclarationNameInfo &NameInfo,
LookupResult &MemberLookup,
OverloadCandidateSet *CandidateSet,
Expr *Range, ExprResult *CallExpr);
ExprResult BuildOverloadedCallExpr(Scope *S, Expr *Fn,
UnresolvedLookupExpr *ULE,
SourceLocation LParenLoc,
MultiExprArg Args,
SourceLocation RParenLoc,
Expr *ExecConfig,
bool AllowTypoCorrection=true,
bool CalleesAddressIsTaken=false);
bool buildOverloadedCallSet(Scope *S, Expr *Fn, UnresolvedLookupExpr *ULE,
MultiExprArg Args, SourceLocation RParenLoc,
OverloadCandidateSet *CandidateSet,
ExprResult *Result);
ExprResult CreateOverloadedUnaryOp(SourceLocation OpLoc,
UnaryOperatorKind Opc,
const UnresolvedSetImpl &Fns,
Expr *input, bool RequiresADL = true);
ExprResult CreateOverloadedBinOp(SourceLocation OpLoc,
BinaryOperatorKind Opc,
const UnresolvedSetImpl &Fns,
Expr *LHS, Expr *RHS,
bool RequiresADL = true,
bool AllowRewrittenCandidates = true);
ExprResult CreateOverloadedArraySubscriptExpr(SourceLocation LLoc,
SourceLocation RLoc,
Expr *Base,Expr *Idx);
ExprResult
BuildCallToMemberFunction(Scope *S, Expr *MemExpr,
SourceLocation LParenLoc,
MultiExprArg Args,
SourceLocation RParenLoc);
ExprResult
BuildCallToObjectOfClassType(Scope *S, Expr *Object, SourceLocation LParenLoc,
MultiExprArg Args,
SourceLocation RParenLoc);
ExprResult BuildOverloadedArrowExpr(Scope *S, Expr *Base,
SourceLocation OpLoc,
bool *NoArrowOperatorFound = nullptr);
/// CheckCallReturnType - Checks that a call expression's return type is
/// complete. Returns true on failure. The location passed in is the location
/// that best represents the call.
bool CheckCallReturnType(QualType ReturnType, SourceLocation Loc,
CallExpr *CE, FunctionDecl *FD);
/// Helpers for dealing with blocks and functions.
bool CheckParmsForFunctionDef(ArrayRef<ParmVarDecl *> Parameters,
bool CheckParameterNames);
void CheckCXXDefaultArguments(FunctionDecl *FD);
void CheckExtraCXXDefaultArguments(Declarator &D);
Scope *getNonFieldDeclScope(Scope *S);
/// \name Name lookup
///
/// These routines provide name lookup that is used during semantic
/// analysis to resolve the various kinds of names (identifiers,
/// overloaded operator names, constructor names, etc.) into zero or
/// more declarations within a particular scope. The major entry
/// points are LookupName, which performs unqualified name lookup,
/// and LookupQualifiedName, which performs qualified name lookup.
///
/// All name lookup is performed based on some specific criteria,
/// which specify what names will be visible to name lookup and how
/// far name lookup should work. These criteria are important both
/// for capturing language semantics (certain lookups will ignore
/// certain names, for example) and for performance, since name
/// lookup is often a bottleneck in the compilation of C++. Name
/// lookup criteria is specified via the LookupCriteria enumeration.
///
/// The results of name lookup can vary based on the kind of name
/// lookup performed, the current language, and the translation
/// unit. In C, for example, name lookup will either return nothing
/// (no entity found) or a single declaration. In C++, name lookup
/// can additionally refer to a set of overloaded functions or
/// result in an ambiguity. All of the possible results of name
/// lookup are captured by the LookupResult class, which provides
/// the ability to distinguish among them.
//@{
/// Describes the kind of name lookup to perform.
enum LookupNameKind {
/// Ordinary name lookup, which finds ordinary names (functions,
/// variables, typedefs, etc.) in C and most kinds of names
/// (functions, variables, members, types, etc.) in C++.
LookupOrdinaryName = 0,
/// Tag name lookup, which finds the names of enums, classes,
/// structs, and unions.
LookupTagName,
/// Label name lookup.
LookupLabel,
/// Member name lookup, which finds the names of
/// class/struct/union members.
LookupMemberName,
/// Look up of an operator name (e.g., operator+) for use with
/// operator overloading. This lookup is similar to ordinary name
/// lookup, but will ignore any declarations that are class members.
LookupOperatorName,
/// Look up of a name that precedes the '::' scope resolution
/// operator in C++. This lookup completely ignores operator, object,
/// function, and enumerator names (C++ [basic.lookup.qual]p1).
LookupNestedNameSpecifierName,
/// Look up a namespace name within a C++ using directive or
/// namespace alias definition, ignoring non-namespace names (C++
/// [basic.lookup.udir]p1).
LookupNamespaceName,
/// Look up all declarations in a scope with the given name,
/// including resolved using declarations. This is appropriate
/// for checking redeclarations for a using declaration.
LookupUsingDeclName,
/// Look up an ordinary name that is going to be redeclared as a
/// name with linkage. This lookup ignores any declarations that
/// are outside of the current scope unless they have linkage. See
/// C99 6.2.2p4-5 and C++ [basic.link]p6.
LookupRedeclarationWithLinkage,
/// Look up a friend of a local class. This lookup does not look
/// outside the innermost non-class scope. See C++11 [class.friend]p11.
LookupLocalFriendName,
/// Look up the name of an Objective-C protocol.
LookupObjCProtocolName,
/// Look up implicit 'self' parameter of an objective-c method.
LookupObjCImplicitSelfParam,
/// Look up the name of an OpenMP user-defined reduction operation.
LookupOMPReductionName,
/// Look up the name of an OpenMP user-defined mapper.
LookupOMPMapperName,
/// Look up any declaration with any name.
LookupAnyName
};
/// Specifies whether (or how) name lookup is being performed for a
/// redeclaration (vs. a reference).
enum RedeclarationKind {
/// The lookup is a reference to this name that is not for the
/// purpose of redeclaring the name.
NotForRedeclaration = 0,
/// The lookup results will be used for redeclaration of a name,
/// if an entity by that name already exists and is visible.
ForVisibleRedeclaration,
/// The lookup results will be used for redeclaration of a name
/// with external linkage; non-visible lookup results with external linkage
/// may also be found.
ForExternalRedeclaration
};
RedeclarationKind forRedeclarationInCurContext() {
// A declaration with an owning module for linkage can never link against
// anything that is not visible. We don't need to check linkage here; if
// the context has internal linkage, redeclaration lookup won't find things
// from other TUs, and we can't safely compute linkage yet in general.
if (cast<Decl>(CurContext)
->getOwningModuleForLinkage(/*IgnoreLinkage*/true))
return ForVisibleRedeclaration;
return ForExternalRedeclaration;
}
/// The possible outcomes of name lookup for a literal operator.
enum LiteralOperatorLookupResult {
/// The lookup resulted in an error.
LOLR_Error,
/// The lookup found no match but no diagnostic was issued.
LOLR_ErrorNoDiagnostic,
/// The lookup found a single 'cooked' literal operator, which
/// expects a normal literal to be built and passed to it.
LOLR_Cooked,
/// The lookup found a single 'raw' literal operator, which expects
/// a string literal containing the spelling of the literal token.
LOLR_Raw,
/// The lookup found an overload set of literal operator templates,
/// which expect the characters of the spelling of the literal token to be
/// passed as a non-type template argument pack.
LOLR_Template,
/// The lookup found an overload set of literal operator templates,
/// which expect the character type and characters of the spelling of the
/// string literal token to be passed as template arguments.
LOLR_StringTemplate
};
SpecialMemberOverloadResult LookupSpecialMember(CXXRecordDecl *D,
CXXSpecialMember SM,
bool ConstArg,
bool VolatileArg,
bool RValueThis,
bool ConstThis,
bool VolatileThis);
typedef std::function<void(const TypoCorrection &)> TypoDiagnosticGenerator;
typedef std::function<ExprResult(Sema &, TypoExpr *, TypoCorrection)>
TypoRecoveryCallback;
private:
bool CppLookupName(LookupResult &R, Scope *S);
struct TypoExprState {
std::unique_ptr<TypoCorrectionConsumer> Consumer;
TypoDiagnosticGenerator DiagHandler;
TypoRecoveryCallback RecoveryHandler;
TypoExprState();
TypoExprState(TypoExprState &&other) noexcept;
TypoExprState &operator=(TypoExprState &&other) noexcept;
};
/// The set of unhandled TypoExprs and their associated state.
llvm::MapVector<TypoExpr *, TypoExprState> DelayedTypos;
/// Creates a new TypoExpr AST node.
TypoExpr *createDelayedTypo(std::unique_ptr<TypoCorrectionConsumer> TCC,
TypoDiagnosticGenerator TDG,
TypoRecoveryCallback TRC);
// The set of known/encountered (unique, canonicalized) NamespaceDecls.
//
// The boolean value will be true to indicate that the namespace was loaded
// from an AST/PCH file, or false otherwise.
llvm::MapVector<NamespaceDecl*, bool> KnownNamespaces;
/// Whether we have already loaded known namespaces from an extenal
/// source.
bool LoadedExternalKnownNamespaces;
/// Helper for CorrectTypo and CorrectTypoDelayed used to create and
/// populate a new TypoCorrectionConsumer. Returns nullptr if typo correction
/// should be skipped entirely.
std::unique_ptr<TypoCorrectionConsumer>
makeTypoCorrectionConsumer(const DeclarationNameInfo &Typo,
Sema::LookupNameKind LookupKind, Scope *S,
CXXScopeSpec *SS,
CorrectionCandidateCallback &CCC,
DeclContext *MemberContext, bool EnteringContext,
const ObjCObjectPointerType *OPT,
bool ErrorRecovery);
public:
const TypoExprState &getTypoExprState(TypoExpr *TE) const;
/// Clears the state of the given TypoExpr.
void clearDelayedTypo(TypoExpr *TE);
/// Look up a name, looking for a single declaration. Return
/// null if the results were absent, ambiguous, or overloaded.
///
/// It is preferable to use the elaborated form and explicitly handle
/// ambiguity and overloaded.
NamedDecl *LookupSingleName(Scope *S, DeclarationName Name,
SourceLocation Loc,
LookupNameKind NameKind,
RedeclarationKind Redecl
= NotForRedeclaration);
bool LookupBuiltin(LookupResult &R);
bool LookupName(LookupResult &R, Scope *S,
bool AllowBuiltinCreation = false);
bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx,
bool InUnqualifiedLookup = false);
bool LookupQualifiedName(LookupResult &R, DeclContext *LookupCtx,
CXXScopeSpec &SS);
bool LookupParsedName(LookupResult &R, Scope *S, CXXScopeSpec *SS,
bool AllowBuiltinCreation = false,
bool EnteringContext = false);
ObjCProtocolDecl *LookupProtocol(IdentifierInfo *II, SourceLocation IdLoc,
RedeclarationKind Redecl
= NotForRedeclaration);
bool LookupInSuper(LookupResult &R, CXXRecordDecl *Class);
void LookupOverloadedOperatorName(OverloadedOperatorKind Op, Scope *S,
QualType T1, QualType T2,
UnresolvedSetImpl &Functions);
LabelDecl *LookupOrCreateLabel(IdentifierInfo *II, SourceLocation IdentLoc,
SourceLocation GnuLabelLoc = SourceLocation());
DeclContextLookupResult LookupConstructors(CXXRecordDecl *Class);
CXXConstructorDecl *LookupDefaultConstructor(CXXRecordDecl *Class);
CXXConstructorDecl *LookupCopyingConstructor(CXXRecordDecl *Class,
unsigned Quals);
CXXMethodDecl *LookupCopyingAssignment(CXXRecordDecl *Class, unsigned Quals,
bool RValueThis, unsigned ThisQuals);
CXXConstructorDecl *LookupMovingConstructor(CXXRecordDecl *Class,
unsigned Quals);
CXXMethodDecl *LookupMovingAssignment(CXXRecordDecl *Class, unsigned Quals,
bool RValueThis, unsigned ThisQuals);
CXXDestructorDecl *LookupDestructor(CXXRecordDecl *Class);
bool checkLiteralOperatorId(const CXXScopeSpec &SS, const UnqualifiedId &Id);
LiteralOperatorLookupResult LookupLiteralOperator(Scope *S, LookupResult &R,
ArrayRef<QualType> ArgTys,
bool AllowRaw,
bool AllowTemplate,
bool AllowStringTemplate,
bool DiagnoseMissing);
bool isKnownName(StringRef name);
/// Status of the function emission on the CUDA/HIP/OpenMP host/device attrs.
enum class FunctionEmissionStatus {
Emitted,
CUDADiscarded, // Discarded due to CUDA/HIP hostness
OMPDiscarded, // Discarded due to OpenMP hostness
TemplateDiscarded, // Discarded due to uninstantiated templates
Unknown,
};
FunctionEmissionStatus getEmissionStatus(FunctionDecl *Decl);
// Whether the callee should be ignored in CUDA/HIP/OpenMP host/device check.
bool shouldIgnoreInHostDeviceCheck(FunctionDecl *Callee);
void ArgumentDependentLookup(DeclarationName Name, SourceLocation Loc,
ArrayRef<Expr *> Args, ADLResult &Functions);
void LookupVisibleDecls(Scope *S, LookupNameKind Kind,
VisibleDeclConsumer &Consumer,
bool IncludeGlobalScope = true,
bool LoadExternal = true);
void LookupVisibleDecls(DeclContext *Ctx, LookupNameKind Kind,
VisibleDeclConsumer &Consumer,
bool IncludeGlobalScope = true,
bool IncludeDependentBases = false,
bool LoadExternal = true);
enum CorrectTypoKind {
CTK_NonError, // CorrectTypo used in a non error recovery situation.
CTK_ErrorRecovery // CorrectTypo used in normal error recovery.
};
TypoCorrection CorrectTypo(const DeclarationNameInfo &Typo,
Sema::LookupNameKind LookupKind,
Scope *S, CXXScopeSpec *SS,
CorrectionCandidateCallback &CCC,
CorrectTypoKind Mode,
DeclContext *MemberContext = nullptr,
bool EnteringContext = false,
const ObjCObjectPointerType *OPT = nullptr,
bool RecordFailure = true);
TypoExpr *CorrectTypoDelayed(const DeclarationNameInfo &Typo,
Sema::LookupNameKind LookupKind, Scope *S,
CXXScopeSpec *SS,
CorrectionCandidateCallback &CCC,
TypoDiagnosticGenerator TDG,
TypoRecoveryCallback TRC, CorrectTypoKind Mode,
DeclContext *MemberContext = nullptr,
bool EnteringContext = false,
const ObjCObjectPointerType *OPT = nullptr);
/// Process any TypoExprs in the given Expr and its children,
/// generating diagnostics as appropriate and returning a new Expr if there
/// were typos that were all successfully corrected and ExprError if one or
/// more typos could not be corrected.
///
/// \param E The Expr to check for TypoExprs.
///
/// \param InitDecl A VarDecl to avoid because the Expr being corrected is its
/// initializer.
///
/// \param Filter A function applied to a newly rebuilt Expr to determine if
/// it is an acceptable/usable result from a single combination of typo
/// corrections. As long as the filter returns ExprError, different
/// combinations of corrections will be tried until all are exhausted.
ExprResult
CorrectDelayedTyposInExpr(Expr *E, VarDecl *InitDecl = nullptr,
llvm::function_ref<ExprResult(Expr *)> Filter =
[](Expr *E) -> ExprResult { return E; });
ExprResult
CorrectDelayedTyposInExpr(Expr *E,
llvm::function_ref<ExprResult(Expr *)> Filter) {
return CorrectDelayedTyposInExpr(E, nullptr, Filter);
}
ExprResult
CorrectDelayedTyposInExpr(ExprResult ER, VarDecl *InitDecl = nullptr,
llvm::function_ref<ExprResult(Expr *)> Filter =
[](Expr *E) -> ExprResult { return E; }) {
return ER.isInvalid() ? ER : CorrectDelayedTyposInExpr(ER.get(), Filter);
}
ExprResult
CorrectDelayedTyposInExpr(ExprResult ER,
llvm::function_ref<ExprResult(Expr *)> Filter) {
return CorrectDelayedTyposInExpr(ER, nullptr, Filter);
}
void diagnoseTypo(const TypoCorrection &Correction,
const PartialDiagnostic &TypoDiag,
bool ErrorRecovery = true);
void diagnoseTypo(const TypoCorrection &Correction,
const PartialDiagnostic &TypoDiag,
const PartialDiagnostic &PrevNote,
bool ErrorRecovery = true);
void MarkTypoCorrectedFunctionDefinition(const NamedDecl *F);
void FindAssociatedClassesAndNamespaces(SourceLocation InstantiationLoc,
ArrayRef<Expr *> Args,
AssociatedNamespaceSet &AssociatedNamespaces,
AssociatedClassSet &AssociatedClasses);
void FilterLookupForScope(LookupResult &R, DeclContext *Ctx, Scope *S,
bool ConsiderLinkage, bool AllowInlineNamespace);
bool CheckRedeclarationModuleOwnership(NamedDecl *New, NamedDecl *Old);
void DiagnoseAmbiguousLookup(LookupResult &Result);
//@}
ObjCInterfaceDecl *getObjCInterfaceDecl(IdentifierInfo *&Id,
SourceLocation IdLoc,
bool TypoCorrection = false);
NamedDecl *LazilyCreateBuiltin(IdentifierInfo *II, unsigned ID,
Scope *S, bool ForRedeclaration,
SourceLocation Loc);
NamedDecl *ImplicitlyDefineFunction(SourceLocation Loc, IdentifierInfo &II,
Scope *S);
void AddKnownFunctionAttributes(FunctionDecl *FD);
// More parsing and symbol table subroutines.
void ProcessPragmaWeak(Scope *S, Decl *D);
// Decl attributes - this routine is the top level dispatcher.
void ProcessDeclAttributes(Scope *S, Decl *D, const Declarator &PD);
// Helper for delayed processing of attributes.
void ProcessDeclAttributeDelayed(Decl *D,
const ParsedAttributesView &AttrList);
void ProcessDeclAttributeList(Scope *S, Decl *D, const ParsedAttributesView &AL,
bool IncludeCXX11Attributes = true);
bool ProcessAccessDeclAttributeList(AccessSpecDecl *ASDecl,
const ParsedAttributesView &AttrList);
void checkUnusedDeclAttributes(Declarator &D);
/// Map any API notes provided for this declaration to attributes on the
/// declaration.
///
/// Triggered by declaration-attribute processing.
void ProcessAPINotes(Decl *D);
/// Determine if type T is a valid subject for a nonnull and similar
/// attributes. By default, we look through references (the behavior used by
/// nonnull), but if the second parameter is true, then we treat a reference
/// type as valid.
bool isValidPointerAttrType(QualType T, bool RefOkay = false);
bool CheckRegparmAttr(const ParsedAttr &attr, unsigned &value);
bool CheckCallingConvAttr(const ParsedAttr &attr, CallingConv &CC,
const FunctionDecl *FD = nullptr);
bool CheckAttrTarget(const ParsedAttr &CurrAttr);
bool CheckAttrNoArgs(const ParsedAttr &CurrAttr);
bool checkStringLiteralArgumentAttr(const ParsedAttr &Attr, unsigned ArgNum,
StringRef &Str,
SourceLocation *ArgLocation = nullptr);
bool checkSectionName(SourceLocation LiteralLoc, StringRef Str);
bool checkTargetAttr(SourceLocation LiteralLoc, StringRef Str);
bool checkMSInheritanceAttrOnDefinition(
CXXRecordDecl *RD, SourceRange Range, bool BestCase,
MSInheritanceAttr::Spelling SemanticSpelling);
void CheckAlignasUnderalignment(Decl *D);
/// Adjust the calling convention of a method to be the ABI default if it
/// wasn't specified explicitly. This handles method types formed from
/// function type typedefs and typename template arguments.
void adjustMemberFunctionCC(QualType &T, bool IsStatic, bool IsCtorOrDtor,
SourceLocation Loc);
// Check if there is an explicit attribute, but only look through parens.
// The intent is to look for an attribute on the current declarator, but not
// one that came from a typedef.
bool hasExplicitCallingConv(QualType T);
/// Get the outermost AttributedType node that sets a calling convention.
/// Valid types should not have multiple attributes with different CCs.
const AttributedType *getCallingConvAttributedType(QualType T) const;
/// Check whether a nullability type specifier can be added to the given
/// type through some means not written in source (e.g. API notes).
///
/// \param type The type to which the nullability specifier will be
/// added. On success, this type will be updated appropriately.
///
/// \param nullability The nullability specifier to add.
///
/// \param diagLoc The location to use for diagnostics.
///
/// \param allowArrayTypes Whether to accept nullability specifiers on an
/// array type (e.g., because it will decay to a pointer).
///
/// \param overrideExisting Whether to override an existing, locally-specified
/// nullability specifier rather than complaining about the conflict.
///
/// \returns true if nullability cannot be applied, false otherwise.
bool checkImplicitNullabilityTypeSpecifier(QualType &type,
NullabilityKind nullability,
SourceLocation diagLoc,
bool allowArrayTypes,
bool overrideExisting);
/// Stmt attributes - this routine is the top level dispatcher.
StmtResult ProcessStmtAttributes(Stmt *Stmt,
const ParsedAttributesView &Attrs,
SourceRange Range);
void WarnConflictingTypedMethods(ObjCMethodDecl *Method,
ObjCMethodDecl *MethodDecl,
bool IsProtocolMethodDecl);
void CheckConflictingOverridingMethod(ObjCMethodDecl *Method,
ObjCMethodDecl *Overridden,
bool IsProtocolMethodDecl);
/// WarnExactTypedMethods - This routine issues a warning if method
/// implementation declaration matches exactly that of its declaration.
void WarnExactTypedMethods(ObjCMethodDecl *Method,
ObjCMethodDecl *MethodDecl,
bool IsProtocolMethodDecl);
typedef llvm::SmallPtrSet<Selector, 8> SelectorSet;
/// CheckImplementationIvars - This routine checks if the instance variables
/// listed in the implelementation match those listed in the interface.
void CheckImplementationIvars(ObjCImplementationDecl *ImpDecl,
ObjCIvarDecl **Fields, unsigned nIvars,
SourceLocation Loc);
/// ImplMethodsVsClassMethods - This is main routine to warn if any method
/// remains unimplemented in the class or category \@implementation.
void ImplMethodsVsClassMethods(Scope *S, ObjCImplDecl* IMPDecl,
ObjCContainerDecl* IDecl,
bool IncompleteImpl = false);
/// DiagnoseUnimplementedProperties - This routine warns on those properties
/// which must be implemented by this implementation.
void DiagnoseUnimplementedProperties(Scope *S, ObjCImplDecl* IMPDecl,
ObjCContainerDecl *CDecl,
bool SynthesizeProperties);
/// Diagnose any null-resettable synthesized setters.
void diagnoseNullResettableSynthesizedSetters(const ObjCImplDecl *impDecl);
/// DefaultSynthesizeProperties - This routine default synthesizes all
/// properties which must be synthesized in the class's \@implementation.
void DefaultSynthesizeProperties(Scope *S, ObjCImplDecl *IMPDecl,
ObjCInterfaceDecl *IDecl,
SourceLocation AtEnd);
void DefaultSynthesizeProperties(Scope *S, Decl *D, SourceLocation AtEnd);
/// IvarBacksCurrentMethodAccessor - This routine returns 'true' if 'IV' is
/// an ivar synthesized for 'Method' and 'Method' is a property accessor
/// declared in class 'IFace'.
bool IvarBacksCurrentMethodAccessor(ObjCInterfaceDecl *IFace,
ObjCMethodDecl *Method, ObjCIvarDecl *IV);
/// DiagnoseUnusedBackingIvarInAccessor - Issue an 'unused' warning if ivar which
/// backs the property is not used in the property's accessor.
void DiagnoseUnusedBackingIvarInAccessor(Scope *S,
const ObjCImplementationDecl *ImplD);
/// GetIvarBackingPropertyAccessor - If method is a property setter/getter and
/// it property has a backing ivar, returns this ivar; otherwise, returns NULL.
/// It also returns ivar's property on success.
ObjCIvarDecl *GetIvarBackingPropertyAccessor(const ObjCMethodDecl *Method,
const ObjCPropertyDecl *&PDecl) const;
/// Called by ActOnProperty to handle \@property declarations in
/// class extensions.
ObjCPropertyDecl *HandlePropertyInClassExtension(Scope *S,
SourceLocation AtLoc,
SourceLocation LParenLoc,
FieldDeclarator &FD,
Selector GetterSel,
SourceLocation GetterNameLoc,
Selector SetterSel,
SourceLocation SetterNameLoc,
const bool isReadWrite,
unsigned &Attributes,
const unsigned AttributesAsWritten,
QualType T,
TypeSourceInfo *TSI,
tok::ObjCKeywordKind MethodImplKind);
/// Called by ActOnProperty and HandlePropertyInClassExtension to
/// handle creating the ObjcPropertyDecl for a category or \@interface.
ObjCPropertyDecl *CreatePropertyDecl(Scope *S,
ObjCContainerDecl *CDecl,
SourceLocation AtLoc,
SourceLocation LParenLoc,
FieldDeclarator &FD,
Selector GetterSel,
SourceLocation GetterNameLoc,
Selector SetterSel,
SourceLocation SetterNameLoc,
const bool isReadWrite,
const unsigned Attributes,
const unsigned AttributesAsWritten,
QualType T,
TypeSourceInfo *TSI,
tok::ObjCKeywordKind MethodImplKind,
DeclContext *lexicalDC = nullptr);
/// AtomicPropertySetterGetterRules - This routine enforces the rule (via
/// warning) when atomic property has one but not the other user-declared
/// setter or getter.
void AtomicPropertySetterGetterRules(ObjCImplDecl* IMPDecl,
ObjCInterfaceDecl* IDecl);
void DiagnoseOwningPropertyGetterSynthesis(const ObjCImplementationDecl *D);
void DiagnoseMissingDesignatedInitOverrides(
const ObjCImplementationDecl *ImplD,
const ObjCInterfaceDecl *IFD);
void DiagnoseDuplicateIvars(ObjCInterfaceDecl *ID, ObjCInterfaceDecl *SID);
enum MethodMatchStrategy {
MMS_loose,
MMS_strict
};
/// MatchTwoMethodDeclarations - Checks if two methods' type match and returns
/// true, or false, accordingly.
bool MatchTwoMethodDeclarations(const ObjCMethodDecl *Method,
const ObjCMethodDecl *PrevMethod,
MethodMatchStrategy strategy = MMS_strict);
/// MatchAllMethodDeclarations - Check methods declaraed in interface or
/// or protocol against those declared in their implementations.
void MatchAllMethodDeclarations(const SelectorSet &InsMap,
const SelectorSet &ClsMap,
SelectorSet &InsMapSeen,
SelectorSet &ClsMapSeen,
ObjCImplDecl* IMPDecl,
ObjCContainerDecl* IDecl,
bool &IncompleteImpl,
bool ImmediateClass,
bool WarnCategoryMethodImpl=false);
/// CheckCategoryVsClassMethodMatches - Checks that methods implemented in
/// category matches with those implemented in its primary class and
/// warns each time an exact match is found.
void CheckCategoryVsClassMethodMatches(ObjCCategoryImplDecl *CatIMP);
/// Add the given method to the list of globally-known methods.
void addMethodToGlobalList(ObjCMethodList *List, ObjCMethodDecl *Method);
private:
/// AddMethodToGlobalPool - Add an instance or factory method to the global
/// pool. See descriptoin of AddInstanceMethodToGlobalPool.
void AddMethodToGlobalPool(ObjCMethodDecl *Method, bool impl, bool instance);
/// LookupMethodInGlobalPool - Returns the instance or factory method and
/// optionally warns if there are multiple signatures.
ObjCMethodDecl *LookupMethodInGlobalPool(Selector Sel, SourceRange R,
bool receiverIdOrClass,
bool instance);
public:
/// - Returns instance or factory methods in global method pool for
/// given selector. It checks the desired kind first, if none is found, and
/// parameter checkTheOther is set, it then checks the other kind. If no such
/// method or only one method is found, function returns false; otherwise, it
/// returns true.
bool
CollectMultipleMethodsInGlobalPool(Selector Sel,
SmallVectorImpl<ObjCMethodDecl*>& Methods,
bool InstanceFirst, bool CheckTheOther,
const ObjCObjectType *TypeBound = nullptr);
bool
AreMultipleMethodsInGlobalPool(Selector Sel, ObjCMethodDecl *BestMethod,
SourceRange R, bool receiverIdOrClass,
SmallVectorImpl<ObjCMethodDecl*>& Methods);
void
DiagnoseMultipleMethodInGlobalPool(SmallVectorImpl<ObjCMethodDecl*> &Methods,
Selector Sel, SourceRange R,
bool receiverIdOrClass);
private:
/// - Returns a selector which best matches given argument list or
/// nullptr if none could be found
ObjCMethodDecl *SelectBestMethod(Selector Sel, MultiExprArg Args,
bool IsInstance,
SmallVectorImpl<ObjCMethodDecl*>& Methods);
/// Record the typo correction failure and return an empty correction.
TypoCorrection FailedCorrection(IdentifierInfo *Typo, SourceLocation TypoLoc,
bool RecordFailure = true) {
if (RecordFailure)
TypoCorrectionFailures[Typo].insert(TypoLoc);
return TypoCorrection();
}
public:
/// AddInstanceMethodToGlobalPool - All instance methods in a translation
/// unit are added to a global pool. This allows us to efficiently associate
/// a selector with a method declaraation for purposes of typechecking
/// messages sent to "id" (where the class of the object is unknown).
void AddInstanceMethodToGlobalPool(ObjCMethodDecl *Method, bool impl=false) {
AddMethodToGlobalPool(Method, impl, /*instance*/true);
}
/// AddFactoryMethodToGlobalPool - Same as above, but for factory methods.
void AddFactoryMethodToGlobalPool(ObjCMethodDecl *Method, bool impl=false) {
AddMethodToGlobalPool(Method, impl, /*instance*/false);
}
/// AddAnyMethodToGlobalPool - Add any method, instance or factory to global
/// pool.
void AddAnyMethodToGlobalPool(Decl *D);
/// LookupInstanceMethodInGlobalPool - Returns the method and warns if
/// there are multiple signatures.
ObjCMethodDecl *LookupInstanceMethodInGlobalPool(Selector Sel, SourceRange R,
bool receiverIdOrClass=false) {
return LookupMethodInGlobalPool(Sel, R, receiverIdOrClass,
/*instance*/true);
}
/// LookupFactoryMethodInGlobalPool - Returns the method and warns if
/// there are multiple signatures.
ObjCMethodDecl *LookupFactoryMethodInGlobalPool(Selector Sel, SourceRange R,
bool receiverIdOrClass=false) {
return LookupMethodInGlobalPool(Sel, R, receiverIdOrClass,
/*instance*/false);
}
const ObjCMethodDecl *SelectorsForTypoCorrection(Selector Sel,
QualType ObjectType=QualType());
/// LookupImplementedMethodInGlobalPool - Returns the method which has an
/// implementation.
ObjCMethodDecl *LookupImplementedMethodInGlobalPool(Selector Sel);
/// CollectIvarsToConstructOrDestruct - Collect those ivars which require
/// initialization.
void CollectIvarsToConstructOrDestruct(ObjCInterfaceDecl *OI,
SmallVectorImpl<ObjCIvarDecl*> &Ivars);
//===--------------------------------------------------------------------===//
// Statement Parsing Callbacks: SemaStmt.cpp.
public:
class FullExprArg {
public:
FullExprArg() : E(nullptr) { }
FullExprArg(Sema &actions) : E(nullptr) { }
ExprResult release() {
return E;
}
Expr *get() const { return E; }
Expr *operator->() {
return E;
}
private:
// FIXME: No need to make the entire Sema class a friend when it's just
// Sema::MakeFullExpr that needs access to the constructor below.
friend class Sema;
explicit FullExprArg(Expr *expr) : E(expr) {}
Expr *E;
};
FullExprArg MakeFullExpr(Expr *Arg) {
return MakeFullExpr(Arg, Arg ? Arg->getExprLoc() : SourceLocation());
}
FullExprArg MakeFullExpr(Expr *Arg, SourceLocation CC) {
return FullExprArg(
ActOnFinishFullExpr(Arg, CC, /*DiscardedValue*/ false).get());
}
FullExprArg MakeFullDiscardedValueExpr(Expr *Arg) {
ExprResult FE =
ActOnFinishFullExpr(Arg, Arg ? Arg->getExprLoc() : SourceLocation(),
/*DiscardedValue*/ true);
return FullExprArg(FE.get());
}
StmtResult ActOnExprStmt(ExprResult Arg, bool DiscardedValue = true);
StmtResult ActOnExprStmtError();
StmtResult ActOnNullStmt(SourceLocation SemiLoc,
bool HasLeadingEmptyMacro = false);
void ActOnStartOfCompoundStmt(bool IsStmtExpr);
void ActOnFinishOfCompoundStmt();
StmtResult ActOnCompoundStmt(SourceLocation L, SourceLocation R,
ArrayRef<Stmt *> Elts, bool isStmtExpr);
/// A RAII object to enter scope of a compound statement.
class CompoundScopeRAII {
public:
CompoundScopeRAII(Sema &S, bool IsStmtExpr = false) : S(S) {
S.ActOnStartOfCompoundStmt(IsStmtExpr);
}
~CompoundScopeRAII() {
S.ActOnFinishOfCompoundStmt();
}
private:
Sema &S;
};
/// An RAII helper that pops function a function scope on exit.
struct FunctionScopeRAII {
Sema &S;
bool Active;
FunctionScopeRAII(Sema &S) : S(S), Active(true) {}
~FunctionScopeRAII() {
if (Active)
S.PopFunctionScopeInfo();
}
void disable() { Active = false; }
};
StmtResult ActOnDeclStmt(DeclGroupPtrTy Decl,
SourceLocation StartLoc,
SourceLocation EndLoc);
void ActOnForEachDeclStmt(DeclGroupPtrTy Decl);
StmtResult ActOnForEachLValueExpr(Expr *E);
ExprResult ActOnCaseExpr(SourceLocation CaseLoc, ExprResult Val);
StmtResult ActOnCaseStmt(SourceLocation CaseLoc, ExprResult LHS,
SourceLocation DotDotDotLoc, ExprResult RHS,
SourceLocation ColonLoc);
void ActOnCaseStmtBody(Stmt *CaseStmt, Stmt *SubStmt);
StmtResult ActOnDefaultStmt(SourceLocation DefaultLoc,
SourceLocation ColonLoc,
Stmt *SubStmt, Scope *CurScope);
StmtResult ActOnLabelStmt(SourceLocation IdentLoc, LabelDecl *TheDecl,
SourceLocation ColonLoc, Stmt *SubStmt);
StmtResult ActOnAttributedStmt(SourceLocation AttrLoc,
ArrayRef<const Attr*> Attrs,
Stmt *SubStmt);
class ConditionResult;
StmtResult ActOnIfStmt(SourceLocation IfLoc, bool IsConstexpr,
Stmt *InitStmt,
ConditionResult Cond, Stmt *ThenVal,
SourceLocation ElseLoc, Stmt *ElseVal);
StmtResult BuildIfStmt(SourceLocation IfLoc, bool IsConstexpr,
Stmt *InitStmt,
ConditionResult Cond, Stmt *ThenVal,
SourceLocation ElseLoc, Stmt *ElseVal);
StmtResult ActOnStartOfSwitchStmt(SourceLocation SwitchLoc,
Stmt *InitStmt,
ConditionResult Cond);
StmtResult ActOnFinishSwitchStmt(SourceLocation SwitchLoc,
Stmt *Switch, Stmt *Body);
StmtResult ActOnWhileStmt(SourceLocation WhileLoc, ConditionResult Cond,
Stmt *Body);
StmtResult ActOnDoStmt(SourceLocation DoLoc, Stmt *Body,
SourceLocation WhileLoc, SourceLocation CondLParen,
Expr *Cond, SourceLocation CondRParen);
StmtResult ActOnForStmt(SourceLocation ForLoc,
SourceLocation LParenLoc,
Stmt *First,
ConditionResult Second,
FullExprArg Third,
SourceLocation RParenLoc,
Stmt *Body);
ExprResult CheckObjCForCollectionOperand(SourceLocation forLoc,
Expr *collection);
StmtResult ActOnObjCForCollectionStmt(SourceLocation ForColLoc,
Stmt *First, Expr *collection,
SourceLocation RParenLoc);
StmtResult FinishObjCForCollectionStmt(Stmt *ForCollection, Stmt *Body);
enum BuildForRangeKind {
/// Initial building of a for-range statement.
BFRK_Build,
/// Instantiation or recovery rebuild of a for-range statement. Don't
/// attempt any typo-correction.
BFRK_Rebuild,
/// Determining whether a for-range statement could be built. Avoid any
/// unnecessary or irreversible actions.
BFRK_Check
};
StmtResult ActOnCXXForRangeStmt(Scope *S, SourceLocation ForLoc,
SourceLocation CoawaitLoc,
Stmt *InitStmt,
Stmt *LoopVar,
SourceLocation ColonLoc, Expr *Collection,
SourceLocation RParenLoc,
BuildForRangeKind Kind);
StmtResult BuildCXXForRangeStmt(SourceLocation ForLoc,
SourceLocation CoawaitLoc,
Stmt *InitStmt,
SourceLocation ColonLoc,
Stmt *RangeDecl, Stmt *Begin, Stmt *End,
Expr *Cond, Expr *Inc,
Stmt *LoopVarDecl,
SourceLocation RParenLoc,
BuildForRangeKind Kind);
StmtResult FinishCXXForRangeStmt(Stmt *ForRange, Stmt *Body);
StmtResult ActOnGotoStmt(SourceLocation GotoLoc,
SourceLocation LabelLoc,
LabelDecl *TheDecl);
StmtResult ActOnIndirectGotoStmt(SourceLocation GotoLoc,
SourceLocation StarLoc,
Expr *DestExp);
StmtResult ActOnContinueStmt(SourceLocation ContinueLoc, Scope *CurScope);
StmtResult ActOnBreakStmt(SourceLocation BreakLoc, Scope *CurScope);
void ActOnCapturedRegionStart(SourceLocation Loc, Scope *CurScope,
CapturedRegionKind Kind, unsigned NumParams);
typedef std::pair<StringRef, QualType> CapturedParamNameType;
void ActOnCapturedRegionStart(SourceLocation Loc, Scope *CurScope,
CapturedRegionKind Kind,
ArrayRef<CapturedParamNameType> Params,
unsigned OpenMPCaptureLevel = 0);
StmtResult ActOnCapturedRegionEnd(Stmt *S);
void ActOnCapturedRegionError();
RecordDecl *CreateCapturedStmtRecordDecl(CapturedDecl *&CD,
SourceLocation Loc,
unsigned NumParams);
enum CopyElisionSemanticsKind {
CES_Strict = 0,
CES_AllowParameters = 1,
CES_AllowDifferentTypes = 2,
CES_AllowExceptionVariables = 4,
CES_FormerDefault = (CES_AllowParameters),
CES_Default = (CES_AllowParameters | CES_AllowDifferentTypes),
CES_AsIfByStdMove = (CES_AllowParameters | CES_AllowDifferentTypes |
CES_AllowExceptionVariables),
};
VarDecl *getCopyElisionCandidate(QualType ReturnType, Expr *E,
CopyElisionSemanticsKind CESK);
bool isCopyElisionCandidate(QualType ReturnType, const VarDecl *VD,
CopyElisionSemanticsKind CESK);
StmtResult ActOnReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp,
Scope *CurScope);
StmtResult BuildReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp);
StmtResult ActOnCapScopeReturnStmt(SourceLocation ReturnLoc, Expr *RetValExp);
StmtResult ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
bool IsVolatile, unsigned NumOutputs,
unsigned NumInputs, IdentifierInfo **Names,
MultiExprArg Constraints, MultiExprArg Exprs,
Expr *AsmString, MultiExprArg Clobbers,
unsigned NumLabels,
SourceLocation RParenLoc);
void FillInlineAsmIdentifierInfo(Expr *Res,
llvm::InlineAsmIdentifierInfo &Info);
ExprResult LookupInlineAsmIdentifier(CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
UnqualifiedId &Id,
bool IsUnevaluatedContext);
bool LookupInlineAsmField(StringRef Base, StringRef Member,
unsigned &Offset, SourceLocation AsmLoc);
ExprResult LookupInlineAsmVarDeclField(Expr *RefExpr, StringRef Member,
SourceLocation AsmLoc);
StmtResult ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc,
ArrayRef<Token> AsmToks,
StringRef AsmString,
unsigned NumOutputs, unsigned NumInputs,
ArrayRef<StringRef> Constraints,
ArrayRef<StringRef> Clobbers,
ArrayRef<Expr*> Exprs,
SourceLocation EndLoc);
LabelDecl *GetOrCreateMSAsmLabel(StringRef ExternalLabelName,
SourceLocation Location,
bool AlwaysCreate);
VarDecl *BuildObjCExceptionDecl(TypeSourceInfo *TInfo, QualType ExceptionType,
SourceLocation StartLoc,
SourceLocation IdLoc, IdentifierInfo *Id,
bool Invalid = false);
Decl *ActOnObjCExceptionDecl(Scope *S, Declarator &D);
StmtResult ActOnObjCAtCatchStmt(SourceLocation AtLoc, SourceLocation RParen,
Decl *Parm, Stmt *Body);
StmtResult ActOnObjCAtFinallyStmt(SourceLocation AtLoc, Stmt *Body);
StmtResult ActOnObjCAtTryStmt(SourceLocation AtLoc, Stmt *Try,
MultiStmtArg Catch, Stmt *Finally);
StmtResult BuildObjCAtThrowStmt(SourceLocation AtLoc, Expr *Throw);
StmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc, Expr *Throw,
Scope *CurScope);
ExprResult ActOnObjCAtSynchronizedOperand(SourceLocation atLoc,
Expr *operand);
StmtResult ActOnObjCAtSynchronizedStmt(SourceLocation AtLoc,
Expr *SynchExpr,
Stmt *SynchBody);
StmtResult ActOnObjCAutoreleasePoolStmt(SourceLocation AtLoc, Stmt *Body);
VarDecl *BuildExceptionDeclaration(Scope *S, TypeSourceInfo *TInfo,
SourceLocation StartLoc,
SourceLocation IdLoc,
IdentifierInfo *Id);
Decl *ActOnExceptionDeclarator(Scope *S, Declarator &D);
StmtResult ActOnCXXCatchBlock(SourceLocation CatchLoc,
Decl *ExDecl, Stmt *HandlerBlock);
StmtResult ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
ArrayRef<Stmt *> Handlers);
StmtResult ActOnSEHTryBlock(bool IsCXXTry, // try (true) or __try (false) ?
SourceLocation TryLoc, Stmt *TryBlock,
Stmt *Handler);
StmtResult ActOnSEHExceptBlock(SourceLocation Loc,
Expr *FilterExpr,
Stmt *Block);
void ActOnStartSEHFinallyBlock();
void ActOnAbortSEHFinallyBlock();
StmtResult ActOnFinishSEHFinallyBlock(SourceLocation Loc, Stmt *Block);
StmtResult ActOnSEHLeaveStmt(SourceLocation Loc, Scope *CurScope);
void DiagnoseReturnInConstructorExceptionHandler(CXXTryStmt *TryBlock);
bool ShouldWarnIfUnusedFileScopedDecl(const DeclaratorDecl *D) const;
/// If it's a file scoped decl that must warn if not used, keep track
/// of it.
void MarkUnusedFileScopedDecl(const DeclaratorDecl *D);
/// DiagnoseUnusedExprResult - If the statement passed in is an expression
/// whose result is unused, warn.
void DiagnoseUnusedExprResult(const Stmt *S);
void DiagnoseUnusedNestedTypedefs(const RecordDecl *D);
void DiagnoseUnusedDecl(const NamedDecl *ND);
/// Emit \p DiagID if statement located on \p StmtLoc has a suspicious null
/// statement as a \p Body, and it is located on the same line.
///
/// This helps prevent bugs due to typos, such as:
/// if (condition);
/// do_stuff();
void DiagnoseEmptyStmtBody(SourceLocation StmtLoc,
const Stmt *Body,
unsigned DiagID);
/// Warn if a for/while loop statement \p S, which is followed by
/// \p PossibleBody, has a suspicious null statement as a body.
void DiagnoseEmptyLoopBody(const Stmt *S,
const Stmt *PossibleBody);
/// Warn if a value is moved to itself.
void DiagnoseSelfMove(const Expr *LHSExpr, const Expr *RHSExpr,
SourceLocation OpLoc);
/// Warn if we're implicitly casting from a _Nullable pointer type to a
/// _Nonnull one.
void diagnoseNullableToNonnullConversion(QualType DstType, QualType SrcType,
SourceLocation Loc);
/// Warn when implicitly casting 0 to nullptr.
void diagnoseZeroToNullptrConversion(CastKind Kind, const Expr *E);
ParsingDeclState PushParsingDeclaration(sema::DelayedDiagnosticPool &pool) {
return DelayedDiagnostics.push(pool);
}
void PopParsingDeclaration(ParsingDeclState state, Decl *decl);
typedef ProcessingContextState ParsingClassState;
ParsingClassState PushParsingClass() {
return DelayedDiagnostics.pushUndelayed();
}
void PopParsingClass(ParsingClassState state) {
DelayedDiagnostics.popUndelayed(state);
}
void redelayDiagnostics(sema::DelayedDiagnosticPool &pool);
void DiagnoseAvailabilityOfDecl(NamedDecl *D, ArrayRef<SourceLocation> Locs,
const ObjCInterfaceDecl *UnknownObjCClass,
bool ObjCPropertyAccess,
bool AvoidPartialAvailabilityChecks = false,
ObjCInterfaceDecl *ClassReceiver = nullptr);
bool makeUnavailableInSystemHeader(SourceLocation loc,
UnavailableAttr::ImplicitReason reason);
/// Issue any -Wunguarded-availability warnings in \c FD
void DiagnoseUnguardedAvailabilityViolations(Decl *FD);
//===--------------------------------------------------------------------===//
// Expression Parsing Callbacks: SemaExpr.cpp.
bool CanUseDecl(NamedDecl *D, bool TreatUnavailableAsInvalid);
bool DiagnoseUseOfDecl(NamedDecl *D, ArrayRef<SourceLocation> Locs,
const ObjCInterfaceDecl *UnknownObjCClass = nullptr,
bool ObjCPropertyAccess = false,
bool AvoidPartialAvailabilityChecks = false,
ObjCInterfaceDecl *ClassReciever = nullptr);
void NoteDeletedFunction(FunctionDecl *FD);
void NoteDeletedInheritingConstructor(CXXConstructorDecl *CD);
bool DiagnosePropertyAccessorMismatch(ObjCPropertyDecl *PD,
ObjCMethodDecl *Getter,
SourceLocation Loc);
void DiagnoseSentinelCalls(NamedDecl *D, SourceLocation Loc,
ArrayRef<Expr *> Args);
void PushExpressionEvaluationContext(
ExpressionEvaluationContext NewContext, Decl *LambdaContextDecl = nullptr,
ExpressionEvaluationContextRecord::ExpressionKind Type =
ExpressionEvaluationContextRecord::EK_Other);
enum ReuseLambdaContextDecl_t { ReuseLambdaContextDecl };
void PushExpressionEvaluationContext(
ExpressionEvaluationContext NewContext, ReuseLambdaContextDecl_t,
ExpressionEvaluationContextRecord::ExpressionKind Type =
ExpressionEvaluationContextRecord::EK_Other);
void PopExpressionEvaluationContext();
void DiscardCleanupsInEvaluationContext();
ExprResult TransformToPotentiallyEvaluated(Expr *E);
ExprResult HandleExprEvaluationContextForTypeof(Expr *E);
ExprResult CheckUnevaluatedOperand(Expr *E);
void CheckUnusedVolatileAssignment(Expr *E);
ExprResult ActOnConstantExpression(ExprResult Res);
// Functions for marking a declaration referenced. These functions also
// contain the relevant logic for marking if a reference to a function or
// variable is an odr-use (in the C++11 sense). There are separate variants
// for expressions referring to a decl; these exist because odr-use marking
// needs to be delayed for some constant variables when we build one of the
// named expressions.
//
// MightBeOdrUse indicates whether the use could possibly be an odr-use, and
// should usually be true. This only needs to be set to false if the lack of
// odr-use cannot be determined from the current context (for instance,
// because the name denotes a virtual function and was written without an
// explicit nested-name-specifier).
void MarkAnyDeclReferenced(SourceLocation Loc, Decl *D, bool MightBeOdrUse);
void MarkFunctionReferenced(SourceLocation Loc, FunctionDecl *Func,
bool MightBeOdrUse = true);
void MarkVariableReferenced(SourceLocation Loc, VarDecl *Var);
void MarkDeclRefReferenced(DeclRefExpr *E, const Expr *Base = nullptr);
void MarkMemberReferenced(MemberExpr *E);
void MarkFunctionParmPackReferenced(FunctionParmPackExpr *E);
void MarkCaptureUsedInEnclosingContext(VarDecl *Capture, SourceLocation Loc,
unsigned CapturingScopeIndex);
ExprResult CheckLValueToRValueConversionOperand(Expr *E);
void CleanupVarDeclMarking();
enum TryCaptureKind {
TryCapture_Implicit, TryCapture_ExplicitByVal, TryCapture_ExplicitByRef
};
/// Try to capture the given variable.
///
/// \param Var The variable to capture.
///
/// \param Loc The location at which the capture occurs.
///
/// \param Kind The kind of capture, which may be implicit (for either a
/// block or a lambda), or explicit by-value or by-reference (for a lambda).
///
/// \param EllipsisLoc The location of the ellipsis, if one is provided in
/// an explicit lambda capture.
///
/// \param BuildAndDiagnose Whether we are actually supposed to add the
/// captures or diagnose errors. If false, this routine merely check whether
/// the capture can occur without performing the capture itself or complaining
/// if the variable cannot be captured.
///
/// \param CaptureType Will be set to the type of the field used to capture
/// this variable in the innermost block or lambda. Only valid when the
/// variable can be captured.
///
/// \param DeclRefType Will be set to the type of a reference to the capture
/// from within the current scope. Only valid when the variable can be
/// captured.
///
/// \param FunctionScopeIndexToStopAt If non-null, it points to the index
/// of the FunctionScopeInfo stack beyond which we do not attempt to capture.
/// This is useful when enclosing lambdas must speculatively capture
/// variables that may or may not be used in certain specializations of
/// a nested generic lambda.
///
/// \returns true if an error occurred (i.e., the variable cannot be
/// captured) and false if the capture succeeded.
bool tryCaptureVariable(VarDecl *Var, SourceLocation Loc, TryCaptureKind Kind,
SourceLocation EllipsisLoc, bool BuildAndDiagnose,
QualType &CaptureType,
QualType &DeclRefType,
const unsigned *const FunctionScopeIndexToStopAt);
/// Try to capture the given variable.
bool tryCaptureVariable(VarDecl *Var, SourceLocation Loc,
TryCaptureKind Kind = TryCapture_Implicit,
SourceLocation EllipsisLoc = SourceLocation());
/// Checks if the variable must be captured.
bool NeedToCaptureVariable(VarDecl *Var, SourceLocation Loc);
/// Given a variable, determine the type that a reference to that
/// variable will have in the given scope.
QualType getCapturedDeclRefType(VarDecl *Var, SourceLocation Loc);
/// Mark all of the declarations referenced within a particular AST node as
/// referenced. Used when template instantiation instantiates a non-dependent
/// type -- entities referenced by the type are now referenced.
void MarkDeclarationsReferencedInType(SourceLocation Loc, QualType T);
void MarkDeclarationsReferencedInExpr(Expr *E,
bool SkipLocalVariables = false);
/// Try to recover by turning the given expression into a
/// call. Returns true if recovery was attempted or an error was
/// emitted; this may also leave the ExprResult invalid.
bool tryToRecoverWithCall(ExprResult &E, const PartialDiagnostic &PD,
bool ForceComplain = false,
bool (*IsPlausibleResult)(QualType) = nullptr);
/// Figure out if an expression could be turned into a call.
bool tryExprAsCall(Expr &E, QualType &ZeroArgCallReturnTy,
UnresolvedSetImpl &NonTemplateOverloads);
/// Conditionally issue a diagnostic based on the current
/// evaluation context.
///
/// \param Statement If Statement is non-null, delay reporting the
/// diagnostic until the function body is parsed, and then do a basic
/// reachability analysis to determine if the statement is reachable.
/// If it is unreachable, the diagnostic will not be emitted.
bool DiagRuntimeBehavior(SourceLocation Loc, const Stmt *Statement,
const PartialDiagnostic &PD);
/// Similar, but diagnostic is only produced if all the specified statements
/// are reachable.
bool DiagRuntimeBehavior(SourceLocation Loc, ArrayRef<const Stmt*> Stmts,
const PartialDiagnostic &PD);
// Primary Expressions.
SourceRange getExprRange(Expr *E) const;
ExprResult ActOnIdExpression(
Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc,
UnqualifiedId &Id, bool HasTrailingLParen, bool IsAddressOfOperand,
CorrectionCandidateCallback *CCC = nullptr,
bool IsInlineAsmIdentifier = false, Token *KeywordReplacement = nullptr);
void DecomposeUnqualifiedId(const UnqualifiedId &Id,
TemplateArgumentListInfo &Buffer,
DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *&TemplateArgs);
bool
DiagnoseEmptyLookup(Scope *S, CXXScopeSpec &SS, LookupResult &R,
CorrectionCandidateCallback &CCC,
TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr,
ArrayRef<Expr *> Args = None, TypoExpr **Out = nullptr);
DeclResult LookupIvarInObjCMethod(LookupResult &Lookup, Scope *S,
IdentifierInfo *II);
ExprResult BuildIvarRefExpr(Scope *S, SourceLocation Loc, ObjCIvarDecl *IV);
ExprResult LookupInObjCMethod(LookupResult &LookUp, Scope *S,
IdentifierInfo *II,
bool AllowBuiltinCreation=false);
ExprResult ActOnDependentIdExpression(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
const DeclarationNameInfo &NameInfo,
bool isAddressOfOperand,
const TemplateArgumentListInfo *TemplateArgs);
/// If \p D cannot be odr-used in the current expression evaluation context,
/// return a reason explaining why. Otherwise, return NOUR_None.
NonOdrUseReason getNonOdrUseReasonInCurrentContext(ValueDecl *D);
DeclRefExpr *BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK,
SourceLocation Loc,
const CXXScopeSpec *SS = nullptr);
DeclRefExpr *
BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK,
const DeclarationNameInfo &NameInfo,
const CXXScopeSpec *SS = nullptr,
NamedDecl *FoundD = nullptr,
SourceLocation TemplateKWLoc = SourceLocation(),
const TemplateArgumentListInfo *TemplateArgs = nullptr);
DeclRefExpr *
BuildDeclRefExpr(ValueDecl *D, QualType Ty, ExprValueKind VK,
const DeclarationNameInfo &NameInfo,
NestedNameSpecifierLoc NNS,
NamedDecl *FoundD = nullptr,
SourceLocation TemplateKWLoc = SourceLocation(),
const TemplateArgumentListInfo *TemplateArgs = nullptr);
ExprResult
BuildAnonymousStructUnionMemberReference(
const CXXScopeSpec &SS,
SourceLocation nameLoc,
IndirectFieldDecl *indirectField,
DeclAccessPair FoundDecl = DeclAccessPair::make(nullptr, AS_none),
Expr *baseObjectExpr = nullptr,
SourceLocation opLoc = SourceLocation());
ExprResult BuildPossibleImplicitMemberExpr(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
LookupResult &R,
const TemplateArgumentListInfo *TemplateArgs,
const Scope *S);
ExprResult BuildImplicitMemberExpr(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
LookupResult &R,
const TemplateArgumentListInfo *TemplateArgs,
bool IsDefiniteInstance,
const Scope *S);
bool UseArgumentDependentLookup(const CXXScopeSpec &SS,
const LookupResult &R,
bool HasTrailingLParen);
ExprResult
BuildQualifiedDeclarationNameExpr(CXXScopeSpec &SS,
const DeclarationNameInfo &NameInfo,
bool IsAddressOfOperand, const Scope *S,
TypeSourceInfo **RecoveryTSI = nullptr);
ExprResult BuildDependentDeclRefExpr(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs);
ExprResult BuildDeclarationNameExpr(const CXXScopeSpec &SS,
LookupResult &R,
bool NeedsADL,
bool AcceptInvalidDecl = false);
ExprResult BuildDeclarationNameExpr(
const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, NamedDecl *D,
NamedDecl *FoundD = nullptr,
const TemplateArgumentListInfo *TemplateArgs = nullptr,
bool AcceptInvalidDecl = false);
ExprResult BuildLiteralOperatorCall(LookupResult &R,
DeclarationNameInfo &SuffixInfo,
ArrayRef<Expr *> Args,
SourceLocation LitEndLoc,
TemplateArgumentListInfo *ExplicitTemplateArgs = nullptr);
ExprResult BuildPredefinedExpr(SourceLocation Loc,
PredefinedExpr::IdentKind IK);
ExprResult ActOnPredefinedExpr(SourceLocation Loc, tok::TokenKind Kind);
ExprResult ActOnIntegerConstant(SourceLocation Loc, uint64_t Val);
bool CheckLoopHintExpr(Expr *E, SourceLocation Loc);
ExprResult ActOnNumericConstant(const Token &Tok, Scope *UDLScope = nullptr);
ExprResult ActOnCharacterConstant(const Token &Tok,
Scope *UDLScope = nullptr);
ExprResult ActOnParenExpr(SourceLocation L, SourceLocation R, Expr *E);
ExprResult ActOnParenListExpr(SourceLocation L,
SourceLocation R,
MultiExprArg Val);
/// ActOnStringLiteral - The specified tokens were lexed as pasted string
/// fragments (e.g. "foo" "bar" L"baz").
ExprResult ActOnStringLiteral(ArrayRef<Token> StringToks,
Scope *UDLScope = nullptr);
ExprResult ActOnGenericSelectionExpr(SourceLocation KeyLoc,
SourceLocation DefaultLoc,
SourceLocation RParenLoc,
Expr *ControllingExpr,
ArrayRef<ParsedType> ArgTypes,
ArrayRef<Expr *> ArgExprs);
ExprResult CreateGenericSelectionExpr(SourceLocation KeyLoc,
SourceLocation DefaultLoc,
SourceLocation RParenLoc,
Expr *ControllingExpr,
ArrayRef<TypeSourceInfo *> Types,
ArrayRef<Expr *> Exprs);
// Binary/Unary Operators. 'Tok' is the token for the operator.
ExprResult CreateBuiltinUnaryOp(SourceLocation OpLoc, UnaryOperatorKind Opc,
Expr *InputExpr);
ExprResult BuildUnaryOp(Scope *S, SourceLocation OpLoc,
UnaryOperatorKind Opc, Expr *Input);
ExprResult ActOnUnaryOp(Scope *S, SourceLocation OpLoc,
tok::TokenKind Op, Expr *Input);
bool isQualifiedMemberAccess(Expr *E);
QualType CheckAddressOfOperand(ExprResult &Operand, SourceLocation OpLoc);
ExprResult CreateUnaryExprOrTypeTraitExpr(TypeSourceInfo *TInfo,
SourceLocation OpLoc,
UnaryExprOrTypeTrait ExprKind,
SourceRange R);
ExprResult CreateUnaryExprOrTypeTraitExpr(Expr *E, SourceLocation OpLoc,
UnaryExprOrTypeTrait ExprKind);
ExprResult
ActOnUnaryExprOrTypeTraitExpr(SourceLocation OpLoc,
UnaryExprOrTypeTrait ExprKind,
bool IsType, void *TyOrEx,
SourceRange ArgRange);
ExprResult CheckPlaceholderExpr(Expr *E);
bool CheckVecStepExpr(Expr *E);
bool CheckUnaryExprOrTypeTraitOperand(Expr *E, UnaryExprOrTypeTrait ExprKind);
bool CheckUnaryExprOrTypeTraitOperand(QualType ExprType, SourceLocation OpLoc,
SourceRange ExprRange,
UnaryExprOrTypeTrait ExprKind);
ExprResult ActOnSizeofParameterPackExpr(Scope *S,
SourceLocation OpLoc,
IdentifierInfo &Name,
SourceLocation NameLoc,
SourceLocation RParenLoc);
ExprResult ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc,
tok::TokenKind Kind, Expr *Input);
ExprResult ActOnArraySubscriptExpr(Scope *S, Expr *Base, SourceLocation LLoc,
Expr *Idx, SourceLocation RLoc);
ExprResult CreateBuiltinArraySubscriptExpr(Expr *Base, SourceLocation LLoc,
Expr *Idx, SourceLocation RLoc);
ExprResult ActOnOMPArraySectionExpr(Expr *Base, SourceLocation LBLoc,
Expr *LowerBound, SourceLocation ColonLoc,
Expr *Length, SourceLocation RBLoc);
// This struct is for use by ActOnMemberAccess to allow
// BuildMemberReferenceExpr to be able to reinvoke ActOnMemberAccess after
// changing the access operator from a '.' to a '->' (to see if that is the
// change needed to fix an error about an unknown member, e.g. when the class
// defines a custom operator->).
struct ActOnMemberAccessExtraArgs {
Scope *S;
UnqualifiedId &Id;
Decl *ObjCImpDecl;
};
ExprResult BuildMemberReferenceExpr(
Expr *Base, QualType BaseType, SourceLocation OpLoc, bool IsArrow,
CXXScopeSpec &SS, SourceLocation TemplateKWLoc,
NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs,
const Scope *S,
ActOnMemberAccessExtraArgs *ExtraArgs = nullptr);
ExprResult
BuildMemberReferenceExpr(Expr *Base, QualType BaseType, SourceLocation OpLoc,
bool IsArrow, const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
NamedDecl *FirstQualifierInScope, LookupResult &R,
const TemplateArgumentListInfo *TemplateArgs,
const Scope *S,
bool SuppressQualifierCheck = false,
ActOnMemberAccessExtraArgs *ExtraArgs = nullptr);
ExprResult BuildFieldReferenceExpr(Expr *BaseExpr, bool IsArrow,
SourceLocation OpLoc,
const CXXScopeSpec &SS, FieldDecl *Field,
DeclAccessPair FoundDecl,
const DeclarationNameInfo &MemberNameInfo);
ExprResult PerformMemberExprBaseConversion(Expr *Base, bool IsArrow);
bool CheckQualifiedMemberReference(Expr *BaseExpr, QualType BaseType,
const CXXScopeSpec &SS,
const LookupResult &R);
ExprResult ActOnDependentMemberExpr(Expr *Base, QualType BaseType,
bool IsArrow, SourceLocation OpLoc,
const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
NamedDecl *FirstQualifierInScope,
const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs);
ExprResult ActOnMemberAccessExpr(Scope *S, Expr *Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
UnqualifiedId &Member,
Decl *ObjCImpDecl);
MemberExpr *
BuildMemberExpr(Expr *Base, bool IsArrow, SourceLocation OpLoc,
const CXXScopeSpec *SS, SourceLocation TemplateKWLoc,
ValueDecl *Member, DeclAccessPair FoundDecl,
bool HadMultipleCandidates,
const DeclarationNameInfo &MemberNameInfo, QualType Ty,
ExprValueKind VK, ExprObjectKind OK,
const TemplateArgumentListInfo *TemplateArgs = nullptr);
MemberExpr *
BuildMemberExpr(Expr *Base, bool IsArrow, SourceLocation OpLoc,
NestedNameSpecifierLoc NNS, SourceLocation TemplateKWLoc,
ValueDecl *Member, DeclAccessPair FoundDecl,
bool HadMultipleCandidates,
const DeclarationNameInfo &MemberNameInfo, QualType Ty,
ExprValueKind VK, ExprObjectKind OK,
const TemplateArgumentListInfo *TemplateArgs = nullptr);
void ActOnDefaultCtorInitializers(Decl *CDtorDecl);
bool ConvertArgumentsForCall(CallExpr *Call, Expr *Fn,
FunctionDecl *FDecl,
const FunctionProtoType *Proto,
ArrayRef<Expr *> Args,
SourceLocation RParenLoc,
bool ExecConfig = false);
void CheckStaticArrayArgument(SourceLocation CallLoc,
ParmVarDecl *Param,
const Expr *ArgExpr);
/// ActOnCallExpr - Handle a call to Fn with the specified array of arguments.
/// This provides the location of the left/right parens and a list of comma
/// locations.
ExprResult ActOnCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc,
MultiExprArg ArgExprs, SourceLocation RParenLoc,
Expr *ExecConfig = nullptr);
ExprResult BuildCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc,
MultiExprArg ArgExprs, SourceLocation RParenLoc,
Expr *ExecConfig = nullptr,
bool IsExecConfig = false);
enum class AtomicArgumentOrder { API, AST };
ExprResult
BuildAtomicExpr(SourceRange CallRange, SourceRange ExprRange,
SourceLocation RParenLoc, MultiExprArg Args,
AtomicExpr::AtomicOp Op,
AtomicArgumentOrder ArgOrder = AtomicArgumentOrder::API);
ExprResult
BuildResolvedCallExpr(Expr *Fn, NamedDecl *NDecl, SourceLocation LParenLoc,
ArrayRef<Expr *> Arg, SourceLocation RParenLoc,
Expr *Config = nullptr, bool IsExecConfig = false,
ADLCallKind UsesADL = ADLCallKind::NotADL);
ExprResult ActOnCUDAExecConfigExpr(Scope *S, SourceLocation LLLLoc,
MultiExprArg ExecConfig,
SourceLocation GGGLoc);
ExprResult ActOnCastExpr(Scope *S, SourceLocation LParenLoc,
Declarator &D, ParsedType &Ty,
SourceLocation RParenLoc, Expr *CastExpr);
ExprResult BuildCStyleCastExpr(SourceLocation LParenLoc,
TypeSourceInfo *Ty,
SourceLocation RParenLoc,
Expr *Op);
CastKind PrepareScalarCast(ExprResult &src, QualType destType);
/// Build an altivec or OpenCL literal.
ExprResult BuildVectorLiteral(SourceLocation LParenLoc,
SourceLocation RParenLoc, Expr *E,
TypeSourceInfo *TInfo);
ExprResult MaybeConvertParenListExprToParenExpr(Scope *S, Expr *ME);
ExprResult ActOnCompoundLiteral(SourceLocation LParenLoc,
ParsedType Ty,
SourceLocation RParenLoc,
Expr *InitExpr);
ExprResult BuildCompoundLiteralExpr(SourceLocation LParenLoc,
TypeSourceInfo *TInfo,
SourceLocation RParenLoc,
Expr *LiteralExpr);
ExprResult ActOnInitList(SourceLocation LBraceLoc,
MultiExprArg InitArgList,
SourceLocation RBraceLoc);
ExprResult BuildInitList(SourceLocation LBraceLoc,
MultiExprArg InitArgList,
SourceLocation RBraceLoc);
ExprResult ActOnDesignatedInitializer(Designation &Desig,
SourceLocation EqualOrColonLoc,
bool GNUSyntax,
ExprResult Init);
private:
static BinaryOperatorKind ConvertTokenKindToBinaryOpcode(tok::TokenKind Kind);
public:
ExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc,
tok::TokenKind Kind, Expr *LHSExpr, Expr *RHSExpr);
ExprResult BuildBinOp(Scope *S, SourceLocation OpLoc,
BinaryOperatorKind Opc, Expr *LHSExpr, Expr *RHSExpr);
ExprResult CreateBuiltinBinOp(SourceLocation OpLoc, BinaryOperatorKind Opc,
Expr *LHSExpr, Expr *RHSExpr);
void DiagnoseCommaOperator(const Expr *LHS, SourceLocation Loc);
/// ActOnConditionalOp - Parse a ?: operation. Note that 'LHS' may be null
/// in the case of a the GNU conditional expr extension.
ExprResult ActOnConditionalOp(SourceLocation QuestionLoc,
SourceLocation ColonLoc,
Expr *CondExpr, Expr *LHSExpr, Expr *RHSExpr);
/// ActOnAddrLabel - Parse the GNU address of label extension: "&&foo".
ExprResult ActOnAddrLabel(SourceLocation OpLoc, SourceLocation LabLoc,
LabelDecl *TheDecl);
void ActOnStartStmtExpr();
ExprResult ActOnStmtExpr(SourceLocation LPLoc, Stmt *SubStmt,
SourceLocation RPLoc); // "({..})"
// Handle the final expression in a statement expression.
ExprResult ActOnStmtExprResult(ExprResult E);
void ActOnStmtExprError();
// __builtin_offsetof(type, identifier(.identifier|[expr])*)
struct OffsetOfComponent {
SourceLocation LocStart, LocEnd;
bool isBrackets; // true if [expr], false if .ident
union {
IdentifierInfo *IdentInfo;
Expr *E;
} U;
};
/// __builtin_offsetof(type, a.b[123][456].c)
ExprResult BuildBuiltinOffsetOf(SourceLocation BuiltinLoc,
TypeSourceInfo *TInfo,
ArrayRef<OffsetOfComponent> Components,
SourceLocation RParenLoc);
ExprResult ActOnBuiltinOffsetOf(Scope *S,
SourceLocation BuiltinLoc,
SourceLocation TypeLoc,
ParsedType ParsedArgTy,
ArrayRef<OffsetOfComponent> Components,
SourceLocation RParenLoc);
// __builtin_choose_expr(constExpr, expr1, expr2)
ExprResult ActOnChooseExpr(SourceLocation BuiltinLoc,
Expr *CondExpr, Expr *LHSExpr,
Expr *RHSExpr, SourceLocation RPLoc);
// __builtin_va_arg(expr, type)
ExprResult ActOnVAArg(SourceLocation BuiltinLoc, Expr *E, ParsedType Ty,
SourceLocation RPLoc);
ExprResult BuildVAArgExpr(SourceLocation BuiltinLoc, Expr *E,
TypeSourceInfo *TInfo, SourceLocation RPLoc);
// __builtin_LINE(), __builtin_FUNCTION(), __builtin_FILE(),
// __builtin_COLUMN()
ExprResult ActOnSourceLocExpr(SourceLocExpr::IdentKind Kind,
SourceLocation BuiltinLoc,
SourceLocation RPLoc);
// Build a potentially resolved SourceLocExpr.
ExprResult BuildSourceLocExpr(SourceLocExpr::IdentKind Kind,
SourceLocation BuiltinLoc, SourceLocation RPLoc,
DeclContext *ParentContext);
// __null
ExprResult ActOnGNUNullExpr(SourceLocation TokenLoc);
bool CheckCaseExpression(Expr *E);
/// Describes the result of an "if-exists" condition check.
enum IfExistsResult {
/// The symbol exists.
IER_Exists,
/// The symbol does not exist.
IER_DoesNotExist,
/// The name is a dependent name, so the results will differ
/// from one instantiation to the next.
IER_Dependent,
/// An error occurred.
IER_Error
};
IfExistsResult
CheckMicrosoftIfExistsSymbol(Scope *S, CXXScopeSpec &SS,
const DeclarationNameInfo &TargetNameInfo);
IfExistsResult
CheckMicrosoftIfExistsSymbol(Scope *S, SourceLocation KeywordLoc,
bool IsIfExists, CXXScopeSpec &SS,
UnqualifiedId &Name);
StmtResult BuildMSDependentExistsStmt(SourceLocation KeywordLoc,
bool IsIfExists,
NestedNameSpecifierLoc QualifierLoc,
DeclarationNameInfo NameInfo,
Stmt *Nested);
StmtResult ActOnMSDependentExistsStmt(SourceLocation KeywordLoc,
bool IsIfExists,
CXXScopeSpec &SS, UnqualifiedId &Name,
Stmt *Nested);
//===------------------------- "Block" Extension ------------------------===//
/// ActOnBlockStart - This callback is invoked when a block literal is
/// started.
void ActOnBlockStart(SourceLocation CaretLoc, Scope *CurScope);
/// ActOnBlockArguments - This callback allows processing of block arguments.
/// If there are no arguments, this is still invoked.
void ActOnBlockArguments(SourceLocation CaretLoc, Declarator &ParamInfo,
Scope *CurScope);
/// ActOnBlockError - If there is an error parsing a block, this callback
/// is invoked to pop the information about the block from the action impl.
void ActOnBlockError(SourceLocation CaretLoc, Scope *CurScope);
/// ActOnBlockStmtExpr - This is called when the body of a block statement
/// literal was successfully completed. ^(int x){...}
ExprResult ActOnBlockStmtExpr(SourceLocation CaretLoc, Stmt *Body,
Scope *CurScope);
//===---------------------------- Clang Extensions ----------------------===//
/// __builtin_convertvector(...)
ExprResult ActOnConvertVectorExpr(Expr *E, ParsedType ParsedDestTy,
SourceLocation BuiltinLoc,
SourceLocation RParenLoc);
//===---------------------------- OpenCL Features -----------------------===//
/// __builtin_astype(...)
ExprResult ActOnAsTypeExpr(Expr *E, ParsedType ParsedDestTy,
SourceLocation BuiltinLoc,
SourceLocation RParenLoc);
//===---------------------------- C++ Features --------------------------===//
// Act on C++ namespaces
Decl *ActOnStartNamespaceDef(Scope *S, SourceLocation InlineLoc,
SourceLocation NamespaceLoc,
SourceLocation IdentLoc, IdentifierInfo *Ident,
SourceLocation LBrace,
const ParsedAttributesView &AttrList,
UsingDirectiveDecl *&UsingDecl);
void ActOnFinishNamespaceDef(Decl *Dcl, SourceLocation RBrace);
NamespaceDecl *getStdNamespace() const;
NamespaceDecl *getOrCreateStdNamespace();
NamespaceDecl *lookupStdExperimentalNamespace();
CXXRecordDecl *getStdBadAlloc() const;
EnumDecl *getStdAlignValT() const;
private:
// A cache representing if we've fully checked the various comparison category
// types stored in ASTContext. The bit-index corresponds to the integer value
// of a ComparisonCategoryType enumerator.
llvm::SmallBitVector FullyCheckedComparisonCategories;
ValueDecl *tryLookupCtorInitMemberDecl(CXXRecordDecl *ClassDecl,
CXXScopeSpec &SS,
ParsedType TemplateTypeTy,
IdentifierInfo *MemberOrBase);
public:
/// Lookup the specified comparison category types in the standard
/// library, an check the VarDecls possibly returned by the operator<=>
/// builtins for that type.
///
/// \return The type of the comparison category type corresponding to the
/// specified Kind, or a null type if an error occurs
QualType CheckComparisonCategoryType(ComparisonCategoryType Kind,
SourceLocation Loc);
/// Tests whether Ty is an instance of std::initializer_list and, if
/// it is and Element is not NULL, assigns the element type to Element.
bool isStdInitializerList(QualType Ty, QualType *Element);
/// Looks for the std::initializer_list template and instantiates it
/// with Element, or emits an error if it's not found.
///
/// \returns The instantiated template, or null on error.
QualType BuildStdInitializerList(QualType Element, SourceLocation Loc);
/// Determine whether Ctor is an initializer-list constructor, as
/// defined in [dcl.init.list]p2.
bool isInitListConstructor(const FunctionDecl *Ctor);
Decl *ActOnUsingDirective(Scope *CurScope, SourceLocation UsingLoc,
SourceLocation NamespcLoc, CXXScopeSpec &SS,
SourceLocation IdentLoc,
IdentifierInfo *NamespcName,
const ParsedAttributesView &AttrList);
void PushUsingDirective(Scope *S, UsingDirectiveDecl *UDir);
Decl *ActOnNamespaceAliasDef(Scope *CurScope,
SourceLocation NamespaceLoc,
SourceLocation AliasLoc,
IdentifierInfo *Alias,
CXXScopeSpec &SS,
SourceLocation IdentLoc,
IdentifierInfo *Ident);
void HideUsingShadowDecl(Scope *S, UsingShadowDecl *Shadow);
bool CheckUsingShadowDecl(UsingDecl *UD, NamedDecl *Target,
const LookupResult &PreviousDecls,
UsingShadowDecl *&PrevShadow);
UsingShadowDecl *BuildUsingShadowDecl(Scope *S, UsingDecl *UD,
NamedDecl *Target,
UsingShadowDecl *PrevDecl);
bool CheckUsingDeclRedeclaration(SourceLocation UsingLoc,
bool HasTypenameKeyword,
const CXXScopeSpec &SS,
SourceLocation NameLoc,
const LookupResult &Previous);
bool CheckUsingDeclQualifier(SourceLocation UsingLoc,
bool HasTypename,
const CXXScopeSpec &SS,
const DeclarationNameInfo &NameInfo,
SourceLocation NameLoc);
NamedDecl *BuildUsingDeclaration(
Scope *S, AccessSpecifier AS, SourceLocation UsingLoc,
bool HasTypenameKeyword, SourceLocation TypenameLoc, CXXScopeSpec &SS,
DeclarationNameInfo NameInfo, SourceLocation EllipsisLoc,
const ParsedAttributesView &AttrList, bool IsInstantiation);
NamedDecl *BuildUsingPackDecl(NamedDecl *InstantiatedFrom,
ArrayRef<NamedDecl *> Expansions);
bool CheckInheritingConstructorUsingDecl(UsingDecl *UD);
/// Given a derived-class using shadow declaration for a constructor and the
/// correspnding base class constructor, find or create the implicit
/// synthesized derived class constructor to use for this initialization.
CXXConstructorDecl *
findInheritingConstructor(SourceLocation Loc, CXXConstructorDecl *BaseCtor,
ConstructorUsingShadowDecl *DerivedShadow);
Decl *ActOnUsingDeclaration(Scope *CurScope, AccessSpecifier AS,
SourceLocation UsingLoc,
SourceLocation TypenameLoc, CXXScopeSpec &SS,
UnqualifiedId &Name, SourceLocation EllipsisLoc,
const ParsedAttributesView &AttrList);
Decl *ActOnAliasDeclaration(Scope *CurScope, AccessSpecifier AS,
MultiTemplateParamsArg TemplateParams,
SourceLocation UsingLoc, UnqualifiedId &Name,
const ParsedAttributesView &AttrList,
TypeResult Type, Decl *DeclFromDeclSpec);
/// BuildCXXConstructExpr - Creates a complete call to a constructor,
/// including handling of its default argument expressions.
///
/// \param ConstructKind - a CXXConstructExpr::ConstructionKind
ExprResult
BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType,
NamedDecl *FoundDecl,
CXXConstructorDecl *Constructor, MultiExprArg Exprs,
bool HadMultipleCandidates, bool IsListInitialization,
bool IsStdInitListInitialization,
bool RequiresZeroInit, unsigned ConstructKind,
SourceRange ParenRange);
/// Build a CXXConstructExpr whose constructor has already been resolved if
/// it denotes an inherited constructor.
ExprResult
BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType,
CXXConstructorDecl *Constructor, bool Elidable,
MultiExprArg Exprs,
bool HadMultipleCandidates, bool IsListInitialization,
bool IsStdInitListInitialization,
bool RequiresZeroInit, unsigned ConstructKind,
SourceRange ParenRange);
// FIXME: Can we remove this and have the above BuildCXXConstructExpr check if
// the constructor can be elidable?
ExprResult
BuildCXXConstructExpr(SourceLocation ConstructLoc, QualType DeclInitType,
NamedDecl *FoundDecl,
CXXConstructorDecl *Constructor, bool Elidable,
MultiExprArg Exprs, bool HadMultipleCandidates,
bool IsListInitialization,
bool IsStdInitListInitialization, bool RequiresZeroInit,
unsigned ConstructKind, SourceRange ParenRange);
ExprResult BuildCXXDefaultInitExpr(SourceLocation Loc, FieldDecl *Field);
/// Instantiate or parse a C++ default argument expression as necessary.
/// Return true on error.
bool CheckCXXDefaultArgExpr(SourceLocation CallLoc, FunctionDecl *FD,
ParmVarDecl *Param);
/// BuildCXXDefaultArgExpr - Creates a CXXDefaultArgExpr, instantiating
/// the default expr if needed.
ExprResult BuildCXXDefaultArgExpr(SourceLocation CallLoc,
FunctionDecl *FD,
ParmVarDecl *Param);
/// FinalizeVarWithDestructor - Prepare for calling destructor on the
/// constructed variable.
void FinalizeVarWithDestructor(VarDecl *VD, const RecordType *DeclInitType);
/// Helper class that collects exception specifications for
/// implicitly-declared special member functions.
class ImplicitExceptionSpecification {
// Pointer to allow copying
Sema *Self;
// We order exception specifications thus:
// noexcept is the most restrictive, but is only used in C++11.
// throw() comes next.
// Then a throw(collected exceptions)
// Finally no specification, which is expressed as noexcept(false).
// throw(...) is used instead if any called function uses it.
ExceptionSpecificationType ComputedEST;
llvm::SmallPtrSet<CanQualType, 4> ExceptionsSeen;
SmallVector<QualType, 4> Exceptions;
void ClearExceptions() {
ExceptionsSeen.clear();
Exceptions.clear();
}
public:
explicit ImplicitExceptionSpecification(Sema &Self)
: Self(&Self), ComputedEST(EST_BasicNoexcept) {
if (!Self.getLangOpts().CPlusPlus11)
ComputedEST = EST_DynamicNone;
}
/// Get the computed exception specification type.
ExceptionSpecificationType getExceptionSpecType() const {
assert(!isComputedNoexcept(ComputedEST) &&
"noexcept(expr) should not be a possible result");
return ComputedEST;
}
/// The number of exceptions in the exception specification.
unsigned size() const { return Exceptions.size(); }
/// The set of exceptions in the exception specification.
const QualType *data() const { return Exceptions.data(); }
/// Integrate another called method into the collected data.
void CalledDecl(SourceLocation CallLoc, const CXXMethodDecl *Method);
/// Integrate an invoked expression into the collected data.
void CalledExpr(Expr *E);
/// Overwrite an EPI's exception specification with this
/// computed exception specification.
FunctionProtoType::ExceptionSpecInfo getExceptionSpec() const {
FunctionProtoType::ExceptionSpecInfo ESI;
ESI.Type = getExceptionSpecType();
if (ESI.Type == EST_Dynamic) {
ESI.Exceptions = Exceptions;
} else if (ESI.Type == EST_None) {
/// C++11 [except.spec]p14:
/// The exception-specification is noexcept(false) if the set of
/// potential exceptions of the special member function contains "any"
ESI.Type = EST_NoexceptFalse;
ESI.NoexceptExpr = Self->ActOnCXXBoolLiteral(SourceLocation(),
tok::kw_false).get();
}
return ESI;
}
};
/// Determine what sort of exception specification a defaulted
/// copy constructor of a class will have.
ImplicitExceptionSpecification
ComputeDefaultedDefaultCtorExceptionSpec(SourceLocation Loc,
CXXMethodDecl *MD);
/// Determine what sort of exception specification a defaulted
/// default constructor of a class will have, and whether the parameter
/// will be const.
ImplicitExceptionSpecification
ComputeDefaultedCopyCtorExceptionSpec(CXXMethodDecl *MD);
/// Determine what sort of exception specification a defaulted
/// copy assignment operator of a class will have, and whether the
/// parameter will be const.
ImplicitExceptionSpecification
ComputeDefaultedCopyAssignmentExceptionSpec(CXXMethodDecl *MD);
/// Determine what sort of exception specification a defaulted move
/// constructor of a class will have.
ImplicitExceptionSpecification
ComputeDefaultedMoveCtorExceptionSpec(CXXMethodDecl *MD);
/// Determine what sort of exception specification a defaulted move
/// assignment operator of a class will have.
ImplicitExceptionSpecification
ComputeDefaultedMoveAssignmentExceptionSpec(CXXMethodDecl *MD);
/// Determine what sort of exception specification a defaulted
/// destructor of a class will have.
ImplicitExceptionSpecification
ComputeDefaultedDtorExceptionSpec(CXXMethodDecl *MD);
/// Determine what sort of exception specification an inheriting
/// constructor of a class will have.
ImplicitExceptionSpecification
ComputeInheritingCtorExceptionSpec(SourceLocation Loc,
CXXConstructorDecl *CD);
/// Evaluate the implicit exception specification for a defaulted
/// special member function.
void EvaluateImplicitExceptionSpec(SourceLocation Loc, CXXMethodDecl *MD);
/// Check the given noexcept-specifier, convert its expression, and compute
/// the appropriate ExceptionSpecificationType.
ExprResult ActOnNoexceptSpec(SourceLocation NoexceptLoc, Expr *NoexceptExpr,
ExceptionSpecificationType &EST);
/// Check the given exception-specification and update the
/// exception specification information with the results.
void checkExceptionSpecification(bool IsTopLevel,
ExceptionSpecificationType EST,
ArrayRef<ParsedType> DynamicExceptions,
ArrayRef<SourceRange> DynamicExceptionRanges,
Expr *NoexceptExpr,
SmallVectorImpl<QualType> &Exceptions,
FunctionProtoType::ExceptionSpecInfo &ESI);
/// Determine if we're in a case where we need to (incorrectly) eagerly
/// parse an exception specification to work around a libstdc++ bug.
bool isLibstdcxxEagerExceptionSpecHack(const Declarator &D);
/// Add an exception-specification to the given member function
/// (or member function template). The exception-specification was parsed
/// after the method itself was declared.
void actOnDelayedExceptionSpecification(Decl *Method,
ExceptionSpecificationType EST,
SourceRange SpecificationRange,
ArrayRef<ParsedType> DynamicExceptions,
ArrayRef<SourceRange> DynamicExceptionRanges,
Expr *NoexceptExpr);
class InheritedConstructorInfo;
/// Determine if a special member function should have a deleted
/// definition when it is defaulted.
bool ShouldDeleteSpecialMember(CXXMethodDecl *MD, CXXSpecialMember CSM,
InheritedConstructorInfo *ICI = nullptr,
bool Diagnose = false);
/// Declare the implicit default constructor for the given class.
///
/// \param ClassDecl The class declaration into which the implicit
/// default constructor will be added.
///
/// \returns The implicitly-declared default constructor.
CXXConstructorDecl *DeclareImplicitDefaultConstructor(
CXXRecordDecl *ClassDecl);
/// DefineImplicitDefaultConstructor - Checks for feasibility of
/// defining this constructor as the default constructor.
void DefineImplicitDefaultConstructor(SourceLocation CurrentLocation,
CXXConstructorDecl *Constructor);
/// Declare the implicit destructor for the given class.
///
/// \param ClassDecl The class declaration into which the implicit
/// destructor will be added.
///
/// \returns The implicitly-declared destructor.
CXXDestructorDecl *DeclareImplicitDestructor(CXXRecordDecl *ClassDecl);
/// DefineImplicitDestructor - Checks for feasibility of
/// defining this destructor as the default destructor.
void DefineImplicitDestructor(SourceLocation CurrentLocation,
CXXDestructorDecl *Destructor);
/// Build an exception spec for destructors that don't have one.
///
/// C++11 says that user-defined destructors with no exception spec get one
/// that looks as if the destructor was implicitly declared.
void AdjustDestructorExceptionSpec(CXXDestructorDecl *Destructor);
/// Define the specified inheriting constructor.
void DefineInheritingConstructor(SourceLocation UseLoc,
CXXConstructorDecl *Constructor);
/// Declare the implicit copy constructor for the given class.
///
/// \param ClassDecl The class declaration into which the implicit
/// copy constructor will be added.
///
/// \returns The implicitly-declared copy constructor.
CXXConstructorDecl *DeclareImplicitCopyConstructor(CXXRecordDecl *ClassDecl);
/// DefineImplicitCopyConstructor - Checks for feasibility of
/// defining this constructor as the copy constructor.
void DefineImplicitCopyConstructor(SourceLocation CurrentLocation,
CXXConstructorDecl *Constructor);
/// Declare the implicit move constructor for the given class.
///
/// \param ClassDecl The Class declaration into which the implicit
/// move constructor will be added.
///
/// \returns The implicitly-declared move constructor, or NULL if it wasn't
/// declared.
CXXConstructorDecl *DeclareImplicitMoveConstructor(CXXRecordDecl *ClassDecl);
/// DefineImplicitMoveConstructor - Checks for feasibility of
/// defining this constructor as the move constructor.
void DefineImplicitMoveConstructor(SourceLocation CurrentLocation,
CXXConstructorDecl *Constructor);
/// Declare the implicit copy assignment operator for the given class.
///
/// \param ClassDecl The class declaration into which the implicit
/// copy assignment operator will be added.
///
/// \returns The implicitly-declared copy assignment operator.
CXXMethodDecl *DeclareImplicitCopyAssignment(CXXRecordDecl *ClassDecl);
/// Defines an implicitly-declared copy assignment operator.
void DefineImplicitCopyAssignment(SourceLocation CurrentLocation,
CXXMethodDecl *MethodDecl);
/// Declare the implicit move assignment operator for the given class.
///
/// \param ClassDecl The Class declaration into which the implicit
/// move assignment operator will be added.
///
/// \returns The implicitly-declared move assignment operator, or NULL if it
/// wasn't declared.
CXXMethodDecl *DeclareImplicitMoveAssignment(CXXRecordDecl *ClassDecl);
/// Defines an implicitly-declared move assignment operator.
void DefineImplicitMoveAssignment(SourceLocation CurrentLocation,
CXXMethodDecl *MethodDecl);
/// Force the declaration of any implicitly-declared members of this
/// class.
void ForceDeclarationOfImplicitMembers(CXXRecordDecl *Class);
/// Check a completed declaration of an implicit special member.
void CheckImplicitSpecialMemberDeclaration(Scope *S, FunctionDecl *FD);
/// Determine whether the given function is an implicitly-deleted
/// special member function.
bool isImplicitlyDeleted(FunctionDecl *FD);
/// Check whether 'this' shows up in the type of a static member
/// function after the (naturally empty) cv-qualifier-seq would be.
///
/// \returns true if an error occurred.
bool checkThisInStaticMemberFunctionType(CXXMethodDecl *Method);
/// Whether this' shows up in the exception specification of a static
/// member function.
bool checkThisInStaticMemberFunctionExceptionSpec(CXXMethodDecl *Method);
/// Check whether 'this' shows up in the attributes of the given
/// static member function.
///
/// \returns true if an error occurred.
bool checkThisInStaticMemberFunctionAttributes(CXXMethodDecl *Method);
/// MaybeBindToTemporary - If the passed in expression has a record type with
/// a non-trivial destructor, this will return CXXBindTemporaryExpr. Otherwise
/// it simply returns the passed in expression.
ExprResult MaybeBindToTemporary(Expr *E);
bool CompleteConstructorCall(CXXConstructorDecl *Constructor,
MultiExprArg ArgsPtr,
SourceLocation Loc,
SmallVectorImpl<Expr*> &ConvertedArgs,
bool AllowExplicit = false,
bool IsListInitialization = false);
ParsedType getInheritingConstructorName(CXXScopeSpec &SS,
SourceLocation NameLoc,
IdentifierInfo &Name);
ParsedType getConstructorName(IdentifierInfo &II, SourceLocation NameLoc,
Scope *S, CXXScopeSpec &SS,
bool EnteringContext);
ParsedType getDestructorName(SourceLocation TildeLoc,
IdentifierInfo &II, SourceLocation NameLoc,
Scope *S, CXXScopeSpec &SS,
ParsedType ObjectType,
bool EnteringContext);
ParsedType getDestructorTypeForDecltype(const DeclSpec &DS,
ParsedType ObjectType);
// Checks that reinterpret casts don't have undefined behavior.
void CheckCompatibleReinterpretCast(QualType SrcType, QualType DestType,
bool IsDereference, SourceRange Range);
/// ActOnCXXNamedCast - Parse {dynamic,static,reinterpret,const}_cast's.
ExprResult ActOnCXXNamedCast(SourceLocation OpLoc,
tok::TokenKind Kind,
SourceLocation LAngleBracketLoc,
Declarator &D,
SourceLocation RAngleBracketLoc,
SourceLocation LParenLoc,
Expr *E,
SourceLocation RParenLoc);
ExprResult BuildCXXNamedCast(SourceLocation OpLoc,
tok::TokenKind Kind,
TypeSourceInfo *Ty,
Expr *E,
SourceRange AngleBrackets,
SourceRange Parens);
ExprResult ActOnBuiltinBitCastExpr(SourceLocation KWLoc, Declarator &Dcl,
ExprResult Operand,
SourceLocation RParenLoc);
ExprResult BuildBuiltinBitCastExpr(SourceLocation KWLoc, TypeSourceInfo *TSI,
Expr *Operand, SourceLocation RParenLoc);
ExprResult BuildCXXTypeId(QualType TypeInfoType,
SourceLocation TypeidLoc,
TypeSourceInfo *Operand,
SourceLocation RParenLoc);
ExprResult BuildCXXTypeId(QualType TypeInfoType,
SourceLocation TypeidLoc,
Expr *Operand,
SourceLocation RParenLoc);
/// ActOnCXXTypeid - Parse typeid( something ).
ExprResult ActOnCXXTypeid(SourceLocation OpLoc,
SourceLocation LParenLoc, bool isType,
void *TyOrExpr,
SourceLocation RParenLoc);
ExprResult BuildCXXUuidof(QualType TypeInfoType,
SourceLocation TypeidLoc,
TypeSourceInfo *Operand,
SourceLocation RParenLoc);
ExprResult BuildCXXUuidof(QualType TypeInfoType,
SourceLocation TypeidLoc,
Expr *Operand,
SourceLocation RParenLoc);
/// ActOnCXXUuidof - Parse __uuidof( something ).
ExprResult ActOnCXXUuidof(SourceLocation OpLoc,
SourceLocation LParenLoc, bool isType,
void *TyOrExpr,
SourceLocation RParenLoc);
/// Handle a C++1z fold-expression: ( expr op ... op expr ).
ExprResult ActOnCXXFoldExpr(SourceLocation LParenLoc, Expr *LHS,
tok::TokenKind Operator,
SourceLocation EllipsisLoc, Expr *RHS,
SourceLocation RParenLoc);
ExprResult BuildCXXFoldExpr(SourceLocation LParenLoc, Expr *LHS,
BinaryOperatorKind Operator,
SourceLocation EllipsisLoc, Expr *RHS,
SourceLocation RParenLoc,
Optional<unsigned> NumExpansions);
ExprResult BuildEmptyCXXFoldExpr(SourceLocation EllipsisLoc,
BinaryOperatorKind Operator);
//// ActOnCXXThis - Parse 'this' pointer.
ExprResult ActOnCXXThis(SourceLocation loc);
/// Build a CXXThisExpr and mark it referenced in the current context.
Expr *BuildCXXThisExpr(SourceLocation Loc, QualType Type, bool IsImplicit);
void MarkThisReferenced(CXXThisExpr *This);
/// Try to retrieve the type of the 'this' pointer.
///
/// \returns The type of 'this', if possible. Otherwise, returns a NULL type.
QualType getCurrentThisType();
/// When non-NULL, the C++ 'this' expression is allowed despite the
/// current context not being a non-static member function. In such cases,
/// this provides the type used for 'this'.
QualType CXXThisTypeOverride;
/// RAII object used to temporarily allow the C++ 'this' expression
/// to be used, with the given qualifiers on the current class type.
class CXXThisScopeRAII {
Sema &S;
QualType OldCXXThisTypeOverride;
bool Enabled;
public:
/// Introduce a new scope where 'this' may be allowed (when enabled),
/// using the given declaration (which is either a class template or a
/// class) along with the given qualifiers.
/// along with the qualifiers placed on '*this'.
CXXThisScopeRAII(Sema &S, Decl *ContextDecl, Qualifiers CXXThisTypeQuals,
bool Enabled = true);
~CXXThisScopeRAII();
};
/// Make sure the value of 'this' is actually available in the current
/// context, if it is a potentially evaluated context.
///
/// \param Loc The location at which the capture of 'this' occurs.
///
/// \param Explicit Whether 'this' is explicitly captured in a lambda
/// capture list.
///
/// \param FunctionScopeIndexToStopAt If non-null, it points to the index
/// of the FunctionScopeInfo stack beyond which we do not attempt to capture.
/// This is useful when enclosing lambdas must speculatively capture
/// 'this' that may or may not be used in certain specializations of
/// a nested generic lambda (depending on whether the name resolves to
/// a non-static member function or a static function).
/// \return returns 'true' if failed, 'false' if success.
bool CheckCXXThisCapture(SourceLocation Loc, bool Explicit = false,
bool BuildAndDiagnose = true,
const unsigned *const FunctionScopeIndexToStopAt = nullptr,
bool ByCopy = false);
/// Determine whether the given type is the type of *this that is used
/// outside of the body of a member function for a type that is currently
/// being defined.
bool isThisOutsideMemberFunctionBody(QualType BaseType);
/// ActOnCXXBoolLiteral - Parse {true,false} literals.
ExprResult ActOnCXXBoolLiteral(SourceLocation OpLoc, tok::TokenKind Kind);
/// ActOnObjCBoolLiteral - Parse {__objc_yes,__objc_no} literals.
ExprResult ActOnObjCBoolLiteral(SourceLocation OpLoc, tok::TokenKind Kind);
ExprResult
ActOnObjCAvailabilityCheckExpr(llvm::ArrayRef<AvailabilitySpec> AvailSpecs,
SourceLocation AtLoc, SourceLocation RParen);
/// ActOnCXXNullPtrLiteral - Parse 'nullptr'.
ExprResult ActOnCXXNullPtrLiteral(SourceLocation Loc);
//// ActOnCXXThrow - Parse throw expressions.
ExprResult ActOnCXXThrow(Scope *S, SourceLocation OpLoc, Expr *expr);
ExprResult BuildCXXThrow(SourceLocation OpLoc, Expr *Ex,
bool IsThrownVarInScope);
bool CheckCXXThrowOperand(SourceLocation ThrowLoc, QualType ThrowTy, Expr *E);
/// ActOnCXXTypeConstructExpr - Parse construction of a specified type.
/// Can be interpreted either as function-style casting ("int(x)")
/// or class type construction ("ClassType(x,y,z)")
/// or creation of a value-initialized type ("int()").
ExprResult ActOnCXXTypeConstructExpr(ParsedType TypeRep,
SourceLocation LParenOrBraceLoc,
MultiExprArg Exprs,
SourceLocation RParenOrBraceLoc,
bool ListInitialization);
ExprResult BuildCXXTypeConstructExpr(TypeSourceInfo *Type,
SourceLocation LParenLoc,
MultiExprArg Exprs,
SourceLocation RParenLoc,
bool ListInitialization);
/// ActOnCXXNew - Parsed a C++ 'new' expression.
ExprResult ActOnCXXNew(SourceLocation StartLoc, bool UseGlobal,
SourceLocation PlacementLParen,
MultiExprArg PlacementArgs,
SourceLocation PlacementRParen,
SourceRange TypeIdParens, Declarator &D,
Expr *Initializer);
ExprResult BuildCXXNew(SourceRange Range, bool UseGlobal,
SourceLocation PlacementLParen,
MultiExprArg PlacementArgs,
SourceLocation PlacementRParen,
SourceRange TypeIdParens,
QualType AllocType,
TypeSourceInfo *AllocTypeInfo,
Optional<Expr *> ArraySize,
SourceRange DirectInitRange,
Expr *Initializer);
/// Determine whether \p FD is an aligned allocation or deallocation
/// function that is unavailable.
bool isUnavailableAlignedAllocationFunction(const FunctionDecl &FD) const;
/// Produce diagnostics if \p FD is an aligned allocation or deallocation
/// function that is unavailable.
void diagnoseUnavailableAlignedAllocation(const FunctionDecl &FD,
SourceLocation Loc);
bool CheckAllocatedType(QualType AllocType, SourceLocation Loc,
SourceRange R);
/// The scope in which to find allocation functions.
enum AllocationFunctionScope {
/// Only look for allocation functions in the global scope.
AFS_Global,
/// Only look for allocation functions in the scope of the
/// allocated class.
AFS_Class,
/// Look for allocation functions in both the global scope
/// and in the scope of the allocated class.
AFS_Both
};
/// Finds the overloads of operator new and delete that are appropriate
/// for the allocation.
bool FindAllocationFunctions(SourceLocation StartLoc, SourceRange Range,
AllocationFunctionScope NewScope,
AllocationFunctionScope DeleteScope,
QualType AllocType, bool IsArray,
bool &PassAlignment, MultiExprArg PlaceArgs,
FunctionDecl *&OperatorNew,
FunctionDecl *&OperatorDelete,
bool Diagnose = true);
void DeclareGlobalNewDelete();
void DeclareGlobalAllocationFunction(DeclarationName Name, QualType Return,
ArrayRef<QualType> Params);
bool FindDeallocationFunction(SourceLocation StartLoc, CXXRecordDecl *RD,
DeclarationName Name, FunctionDecl* &Operator,
bool Diagnose = true);
FunctionDecl *FindUsualDeallocationFunction(SourceLocation StartLoc,
bool CanProvideSize,
bool Overaligned,
DeclarationName Name);
FunctionDecl *FindDeallocationFunctionForDestructor(SourceLocation StartLoc,
CXXRecordDecl *RD);
/// ActOnCXXDelete - Parsed a C++ 'delete' expression
ExprResult ActOnCXXDelete(SourceLocation StartLoc,
bool UseGlobal, bool ArrayForm,
Expr *Operand);
void CheckVirtualDtorCall(CXXDestructorDecl *dtor, SourceLocation Loc,
bool IsDelete, bool CallCanBeVirtual,
bool WarnOnNonAbstractTypes,
SourceLocation DtorLoc);
ExprResult ActOnNoexceptExpr(SourceLocation KeyLoc, SourceLocation LParen,
Expr *Operand, SourceLocation RParen);
ExprResult BuildCXXNoexceptExpr(SourceLocation KeyLoc, Expr *Operand,
SourceLocation RParen);
/// Parsed one of the type trait support pseudo-functions.
ExprResult ActOnTypeTrait(TypeTrait Kind, SourceLocation KWLoc,
ArrayRef<ParsedType> Args,
SourceLocation RParenLoc);
ExprResult BuildTypeTrait(TypeTrait Kind, SourceLocation KWLoc,
ArrayRef<TypeSourceInfo *> Args,
SourceLocation RParenLoc);
/// ActOnArrayTypeTrait - Parsed one of the binary type trait support
/// pseudo-functions.
ExprResult ActOnArrayTypeTrait(ArrayTypeTrait ATT,
SourceLocation KWLoc,
ParsedType LhsTy,
Expr *DimExpr,
SourceLocation RParen);
ExprResult BuildArrayTypeTrait(ArrayTypeTrait ATT,
SourceLocation KWLoc,
TypeSourceInfo *TSInfo,
Expr *DimExpr,
SourceLocation RParen);
/// ActOnExpressionTrait - Parsed one of the unary type trait support
/// pseudo-functions.
ExprResult ActOnExpressionTrait(ExpressionTrait OET,
SourceLocation KWLoc,
Expr *Queried,
SourceLocation RParen);
ExprResult BuildExpressionTrait(ExpressionTrait OET,
SourceLocation KWLoc,
Expr *Queried,
SourceLocation RParen);
ExprResult ActOnStartCXXMemberReference(Scope *S,
Expr *Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
ParsedType &ObjectType,
bool &MayBePseudoDestructor);
ExprResult BuildPseudoDestructorExpr(Expr *Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
const CXXScopeSpec &SS,
TypeSourceInfo *ScopeType,
SourceLocation CCLoc,
SourceLocation TildeLoc,
PseudoDestructorTypeStorage DestroyedType);
ExprResult ActOnPseudoDestructorExpr(Scope *S, Expr *Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
CXXScopeSpec &SS,
UnqualifiedId &FirstTypeName,
SourceLocation CCLoc,
SourceLocation TildeLoc,
UnqualifiedId &SecondTypeName);
ExprResult ActOnPseudoDestructorExpr(Scope *S, Expr *Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
SourceLocation TildeLoc,
const DeclSpec& DS);
/// MaybeCreateExprWithCleanups - If the current full-expression
/// requires any cleanups, surround it with a ExprWithCleanups node.
/// Otherwise, just returns the passed-in expression.
Expr *MaybeCreateExprWithCleanups(Expr *SubExpr);
Stmt *MaybeCreateStmtWithCleanups(Stmt *SubStmt);
ExprResult MaybeCreateExprWithCleanups(ExprResult SubExpr);
MaterializeTemporaryExpr *
CreateMaterializeTemporaryExpr(QualType T, Expr *Temporary,
bool BoundToLvalueReference);
ExprResult ActOnFinishFullExpr(Expr *Expr, bool DiscardedValue) {
return ActOnFinishFullExpr(
Expr, Expr ? Expr->getExprLoc() : SourceLocation(), DiscardedValue);
}
ExprResult ActOnFinishFullExpr(Expr *Expr, SourceLocation CC,
bool DiscardedValue, bool IsConstexpr = false);
StmtResult ActOnFinishFullStmt(Stmt *Stmt);
// Marks SS invalid if it represents an incomplete type.
bool RequireCompleteDeclContext(CXXScopeSpec &SS, DeclContext *DC);
DeclContext *computeDeclContext(QualType T);
DeclContext *computeDeclContext(const CXXScopeSpec &SS,
bool EnteringContext = false);
bool isDependentScopeSpecifier(const CXXScopeSpec &SS);
CXXRecordDecl *getCurrentInstantiationOf(NestedNameSpecifier *NNS);
/// The parser has parsed a global nested-name-specifier '::'.
///
/// \param CCLoc The location of the '::'.
///
/// \param SS The nested-name-specifier, which will be updated in-place
/// to reflect the parsed nested-name-specifier.
///
/// \returns true if an error occurred, false otherwise.
bool ActOnCXXGlobalScopeSpecifier(SourceLocation CCLoc, CXXScopeSpec &SS);
/// The parser has parsed a '__super' nested-name-specifier.
///
/// \param SuperLoc The location of the '__super' keyword.
///
/// \param ColonColonLoc The location of the '::'.
///
/// \param SS The nested-name-specifier, which will be updated in-place
/// to reflect the parsed nested-name-specifier.
///
/// \returns true if an error occurred, false otherwise.
bool ActOnSuperScopeSpecifier(SourceLocation SuperLoc,
SourceLocation ColonColonLoc, CXXScopeSpec &SS);
bool isAcceptableNestedNameSpecifier(const NamedDecl *SD,
bool *CanCorrect = nullptr);
NamedDecl *FindFirstQualifierInScope(Scope *S, NestedNameSpecifier *NNS);
/// Keeps information about an identifier in a nested-name-spec.
///
struct NestedNameSpecInfo {
/// The type of the object, if we're parsing nested-name-specifier in
/// a member access expression.
ParsedType ObjectType;
/// The identifier preceding the '::'.
IdentifierInfo *Identifier;
/// The location of the identifier.
SourceLocation IdentifierLoc;
/// The location of the '::'.
SourceLocation CCLoc;
/// Creates info object for the most typical case.
NestedNameSpecInfo(IdentifierInfo *II, SourceLocation IdLoc,
SourceLocation ColonColonLoc, ParsedType ObjectType = ParsedType())
: ObjectType(ObjectType), Identifier(II), IdentifierLoc(IdLoc),
CCLoc(ColonColonLoc) {
}
NestedNameSpecInfo(IdentifierInfo *II, SourceLocation IdLoc,
SourceLocation ColonColonLoc, QualType ObjectType)
: ObjectType(ParsedType::make(ObjectType)), Identifier(II),
IdentifierLoc(IdLoc), CCLoc(ColonColonLoc) {
}
};
bool isNonTypeNestedNameSpecifier(Scope *S, CXXScopeSpec &SS,
NestedNameSpecInfo &IdInfo);
bool BuildCXXNestedNameSpecifier(Scope *S,
NestedNameSpecInfo &IdInfo,
bool EnteringContext,
CXXScopeSpec &SS,
NamedDecl *ScopeLookupResult,
bool ErrorRecoveryLookup,
bool *IsCorrectedToColon = nullptr,
bool OnlyNamespace = false);
/// The parser has parsed a nested-name-specifier 'identifier::'.
///
/// \param S The scope in which this nested-name-specifier occurs.
///
/// \param IdInfo Parser information about an identifier in the
/// nested-name-spec.
///
/// \param EnteringContext Whether we're entering the context nominated by
/// this nested-name-specifier.
///
/// \param SS The nested-name-specifier, which is both an input
/// parameter (the nested-name-specifier before this type) and an
/// output parameter (containing the full nested-name-specifier,
/// including this new type).
///
/// \param ErrorRecoveryLookup If true, then this method is called to improve
/// error recovery. In this case do not emit error message.
///
/// \param IsCorrectedToColon If not null, suggestions to replace '::' -> ':'
/// are allowed. The bool value pointed by this parameter is set to 'true'
/// if the identifier is treated as if it was followed by ':', not '::'.
///
/// \param OnlyNamespace If true, only considers namespaces in lookup.
///
/// \returns true if an error occurred, false otherwise.
bool ActOnCXXNestedNameSpecifier(Scope *S,
NestedNameSpecInfo &IdInfo,
bool EnteringContext,
CXXScopeSpec &SS,
bool ErrorRecoveryLookup = false,
bool *IsCorrectedToColon = nullptr,
bool OnlyNamespace = false);
ExprResult ActOnDecltypeExpression(Expr *E);
bool ActOnCXXNestedNameSpecifierDecltype(CXXScopeSpec &SS,
const DeclSpec &DS,
SourceLocation ColonColonLoc);
bool IsInvalidUnlessNestedName(Scope *S, CXXScopeSpec &SS,
NestedNameSpecInfo &IdInfo,
bool EnteringContext);
/// The parser has parsed a nested-name-specifier
/// 'template[opt] template-name < template-args >::'.
///
/// \param S The scope in which this nested-name-specifier occurs.
///
/// \param SS The nested-name-specifier, which is both an input
/// parameter (the nested-name-specifier before this type) and an
/// output parameter (containing the full nested-name-specifier,
/// including this new type).
///
/// \param TemplateKWLoc the location of the 'template' keyword, if any.
/// \param TemplateName the template name.
/// \param TemplateNameLoc The location of the template name.
/// \param LAngleLoc The location of the opening angle bracket ('<').
/// \param TemplateArgs The template arguments.
/// \param RAngleLoc The location of the closing angle bracket ('>').
/// \param CCLoc The location of the '::'.
///
/// \param EnteringContext Whether we're entering the context of the
/// nested-name-specifier.
///
///
/// \returns true if an error occurred, false otherwise.
bool ActOnCXXNestedNameSpecifier(Scope *S,
CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
TemplateTy TemplateName,
SourceLocation TemplateNameLoc,
SourceLocation LAngleLoc,
ASTTemplateArgsPtr TemplateArgs,
SourceLocation RAngleLoc,
SourceLocation CCLoc,
bool EnteringContext);
/// Given a C++ nested-name-specifier, produce an annotation value
/// that the parser can use later to reconstruct the given
/// nested-name-specifier.
///
/// \param SS A nested-name-specifier.
///
/// \returns A pointer containing all of the information in the
/// nested-name-specifier \p SS.
void *SaveNestedNameSpecifierAnnotation(CXXScopeSpec &SS);
/// Given an annotation pointer for a nested-name-specifier, restore
/// the nested-name-specifier structure.
///
/// \param Annotation The annotation pointer, produced by
/// \c SaveNestedNameSpecifierAnnotation().
///
/// \param AnnotationRange The source range corresponding to the annotation.
///
/// \param SS The nested-name-specifier that will be updated with the contents
/// of the annotation pointer.
void RestoreNestedNameSpecifierAnnotation(void *Annotation,
SourceRange AnnotationRange,
CXXScopeSpec &SS);
bool ShouldEnterDeclaratorScope(Scope *S, const CXXScopeSpec &SS);
/// ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global
/// scope or nested-name-specifier) is parsed, part of a declarator-id.
/// After this method is called, according to [C++ 3.4.3p3], names should be
/// looked up in the declarator-id's scope, until the declarator is parsed and
/// ActOnCXXExitDeclaratorScope is called.
/// The 'SS' should be a non-empty valid CXXScopeSpec.
bool ActOnCXXEnterDeclaratorScope(Scope *S, CXXScopeSpec &SS);
/// ActOnCXXExitDeclaratorScope - Called when a declarator that previously
/// invoked ActOnCXXEnterDeclaratorScope(), is finished. 'SS' is the same
/// CXXScopeSpec that was passed to ActOnCXXEnterDeclaratorScope as well.
/// Used to indicate that names should revert to being looked up in the
/// defining scope.
void ActOnCXXExitDeclaratorScope(Scope *S, const CXXScopeSpec &SS);
/// ActOnCXXEnterDeclInitializer - Invoked when we are about to parse an
/// initializer for the declaration 'Dcl'.
/// After this method is called, according to [C++ 3.4.1p13], if 'Dcl' is a
/// static data member of class X, names should be looked up in the scope of
/// class X.
void ActOnCXXEnterDeclInitializer(Scope *S, Decl *Dcl);
/// ActOnCXXExitDeclInitializer - Invoked after we are finished parsing an
/// initializer for the declaration 'Dcl'.
void ActOnCXXExitDeclInitializer(Scope *S, Decl *Dcl);
/// Create a new lambda closure type.
CXXRecordDecl *createLambdaClosureType(SourceRange IntroducerRange,
TypeSourceInfo *Info,
bool KnownDependent,
LambdaCaptureDefault CaptureDefault);
/// Start the definition of a lambda expression.
CXXMethodDecl *startLambdaDefinition(CXXRecordDecl *Class,
SourceRange IntroducerRange,
TypeSourceInfo *MethodType,
SourceLocation EndLoc,
ArrayRef<ParmVarDecl *> Params,
ConstexprSpecKind ConstexprKind);
/// Number lambda for linkage purposes if necessary.
void handleLambdaNumbering(
CXXRecordDecl *Class, CXXMethodDecl *Method,
Optional<std::tuple<unsigned, bool, Decl *>> Mangling = None);
/// Endow the lambda scope info with the relevant properties.
void buildLambdaScope(sema::LambdaScopeInfo *LSI,
CXXMethodDecl *CallOperator,
SourceRange IntroducerRange,
LambdaCaptureDefault CaptureDefault,
SourceLocation CaptureDefaultLoc,
bool ExplicitParams,
bool ExplicitResultType,
bool Mutable);
/// Perform initialization analysis of the init-capture and perform
/// any implicit conversions such as an lvalue-to-rvalue conversion if
/// not being used to initialize a reference.
ParsedType actOnLambdaInitCaptureInitialization(
SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc,
IdentifierInfo *Id, LambdaCaptureInitKind InitKind, Expr *&Init) {
return ParsedType::make(buildLambdaInitCaptureInitialization(
Loc, ByRef, EllipsisLoc, None, Id,
InitKind != LambdaCaptureInitKind::CopyInit, Init));
}
QualType buildLambdaInitCaptureInitialization(
SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc,
Optional<unsigned> NumExpansions, IdentifierInfo *Id, bool DirectInit,
Expr *&Init);
/// Create a dummy variable within the declcontext of the lambda's
/// call operator, for name lookup purposes for a lambda init capture.
///
/// CodeGen handles emission of lambda captures, ignoring these dummy
/// variables appropriately.
VarDecl *createLambdaInitCaptureVarDecl(SourceLocation Loc,
QualType InitCaptureType,
SourceLocation EllipsisLoc,
IdentifierInfo *Id,
unsigned InitStyle, Expr *Init);
/// Add an init-capture to a lambda scope.
void addInitCapture(sema::LambdaScopeInfo *LSI, VarDecl *Var);
/// Note that we have finished the explicit captures for the
/// given lambda.
void finishLambdaExplicitCaptures(sema::LambdaScopeInfo *LSI);
/// \brief This is called after parsing the explicit template parameter list
/// on a lambda (if it exists) in C++2a.
void ActOnLambdaExplicitTemplateParameterList(SourceLocation LAngleLoc,
ArrayRef<NamedDecl *> TParams,
SourceLocation RAngleLoc);
/// Introduce the lambda parameters into scope.
void addLambdaParameters(
ArrayRef<LambdaIntroducer::LambdaCapture> Captures,
CXXMethodDecl *CallOperator, Scope *CurScope);
/// Deduce a block or lambda's return type based on the return
/// statements present in the body.
void deduceClosureReturnType(sema::CapturingScopeInfo &CSI);
/// ActOnStartOfLambdaDefinition - This is called just before we start
/// parsing the body of a lambda; it analyzes the explicit captures and
/// arguments, and sets up various data-structures for the body of the
/// lambda.
void ActOnStartOfLambdaDefinition(LambdaIntroducer &Intro,
Declarator &ParamInfo, Scope *CurScope);
/// ActOnLambdaError - If there is an error parsing a lambda, this callback
/// is invoked to pop the information about the lambda.
void ActOnLambdaError(SourceLocation StartLoc, Scope *CurScope,
bool IsInstantiation = false);
/// ActOnLambdaExpr - This is called when the body of a lambda expression
/// was successfully completed.
ExprResult ActOnLambdaExpr(SourceLocation StartLoc, Stmt *Body,
Scope *CurScope);
/// Does copying/destroying the captured variable have side effects?
bool CaptureHasSideEffects(const sema::Capture &From);
/// Diagnose if an explicit lambda capture is unused. Returns true if a
/// diagnostic is emitted.
bool DiagnoseUnusedLambdaCapture(SourceRange CaptureRange,
const sema::Capture &From);
/// Build a FieldDecl suitable to hold the given capture.
FieldDecl *BuildCaptureField(RecordDecl *RD, const sema::Capture &Capture);
/// Initialize the given capture with a suitable expression.
ExprResult BuildCaptureInit(const sema::Capture &Capture,
SourceLocation ImplicitCaptureLoc,
bool IsOpenMPMapping = false);
/// Complete a lambda-expression having processed and attached the
/// lambda body.
ExprResult BuildLambdaExpr(SourceLocation StartLoc, SourceLocation EndLoc,
sema::LambdaScopeInfo *LSI);
/// Get the return type to use for a lambda's conversion function(s) to
/// function pointer type, given the type of the call operator.
QualType
getLambdaConversionFunctionResultType(const FunctionProtoType *CallOpType);
/// Define the "body" of the conversion from a lambda object to a
/// function pointer.
///
/// This routine doesn't actually define a sensible body; rather, it fills
/// in the initialization expression needed to copy the lambda object into
/// the block, and IR generation actually generates the real body of the
/// block pointer conversion.
void DefineImplicitLambdaToFunctionPointerConversion(
SourceLocation CurrentLoc, CXXConversionDecl *Conv);
/// Define the "body" of the conversion from a lambda object to a
/// block pointer.
///
/// This routine doesn't actually define a sensible body; rather, it fills
/// in the initialization expression needed to copy the lambda object into
/// the block, and IR generation actually generates the real body of the
/// block pointer conversion.
void DefineImplicitLambdaToBlockPointerConversion(SourceLocation CurrentLoc,
CXXConversionDecl *Conv);
ExprResult BuildBlockForLambdaConversion(SourceLocation CurrentLocation,
SourceLocation ConvLocation,
CXXConversionDecl *Conv,
Expr *Src);
/// Check whether the given expression is a valid constraint expression.
/// A diagnostic is emitted if it is not, and false is returned.
bool CheckConstraintExpression(Expr *CE);
bool CalculateConstraintSatisfaction(ConceptDecl *NamedConcept,
MultiLevelTemplateArgumentList &MLTAL,
Expr *ConstraintExpr,
bool &IsSatisfied);
/// Check that the associated constraints of a template declaration match the
/// associated constraints of an older declaration of which it is a
/// redeclaration.
bool CheckRedeclarationConstraintMatch(TemplateParameterList *Old,
TemplateParameterList *New);
// ParseObjCStringLiteral - Parse Objective-C string literals.
ExprResult ParseObjCStringLiteral(SourceLocation *AtLocs,
ArrayRef<Expr *> Strings);
ExprResult BuildObjCStringLiteral(SourceLocation AtLoc, StringLiteral *S);
/// BuildObjCNumericLiteral - builds an ObjCBoxedExpr AST node for the
/// numeric literal expression. Type of the expression will be "NSNumber *"
/// or "id" if NSNumber is unavailable.
ExprResult BuildObjCNumericLiteral(SourceLocation AtLoc, Expr *Number);
ExprResult ActOnObjCBoolLiteral(SourceLocation AtLoc, SourceLocation ValueLoc,
bool Value);
ExprResult BuildObjCArrayLiteral(SourceRange SR, MultiExprArg Elements);
/// BuildObjCBoxedExpr - builds an ObjCBoxedExpr AST node for the
/// '@' prefixed parenthesized expression. The type of the expression will
/// either be "NSNumber *", "NSString *" or "NSValue *" depending on the type
/// of ValueType, which is allowed to be a built-in numeric type, "char *",
/// "const char *" or C structure with attribute 'objc_boxable'.
ExprResult BuildObjCBoxedExpr(SourceRange SR, Expr *ValueExpr);
ExprResult BuildObjCSubscriptExpression(SourceLocation RB, Expr *BaseExpr,
Expr *IndexExpr,
ObjCMethodDecl *getterMethod,
ObjCMethodDecl *setterMethod);
ExprResult BuildObjCDictionaryLiteral(SourceRange SR,
MutableArrayRef<ObjCDictionaryElement> Elements);
ExprResult BuildObjCEncodeExpression(SourceLocation AtLoc,
TypeSourceInfo *EncodedTypeInfo,
SourceLocation RParenLoc);
ExprResult BuildCXXMemberCallExpr(Expr *Exp, NamedDecl *FoundDecl,
CXXConversionDecl *Method,
bool HadMultipleCandidates);
ExprResult ParseObjCEncodeExpression(SourceLocation AtLoc,
SourceLocation EncodeLoc,
SourceLocation LParenLoc,
ParsedType Ty,
SourceLocation RParenLoc);
/// ParseObjCSelectorExpression - Build selector expression for \@selector
ExprResult ParseObjCSelectorExpression(Selector Sel,
SourceLocation AtLoc,
SourceLocation SelLoc,
SourceLocation LParenLoc,
SourceLocation RParenLoc,
bool WarnMultipleSelectors);
/// ParseObjCProtocolExpression - Build protocol expression for \@protocol
ExprResult ParseObjCProtocolExpression(IdentifierInfo * ProtocolName,
SourceLocation AtLoc,
SourceLocation ProtoLoc,
SourceLocation LParenLoc,
SourceLocation ProtoIdLoc,
SourceLocation RParenLoc);
//===--------------------------------------------------------------------===//
// C++ Declarations
//
Decl *ActOnStartLinkageSpecification(Scope *S,
SourceLocation ExternLoc,
Expr *LangStr,
SourceLocation LBraceLoc);
Decl *ActOnFinishLinkageSpecification(Scope *S,
Decl *LinkageSpec,
SourceLocation RBraceLoc);
//===--------------------------------------------------------------------===//
// C++ Classes
//
CXXRecordDecl *getCurrentClass(Scope *S, const CXXScopeSpec *SS);
bool isCurrentClassName(const IdentifierInfo &II, Scope *S,
const CXXScopeSpec *SS = nullptr);
bool isCurrentClassNameTypo(IdentifierInfo *&II, const CXXScopeSpec *SS);
bool ActOnAccessSpecifier(AccessSpecifier Access, SourceLocation ASLoc,
SourceLocation ColonLoc,
const ParsedAttributesView &Attrs);
NamedDecl *ActOnCXXMemberDeclarator(Scope *S, AccessSpecifier AS,
Declarator &D,
MultiTemplateParamsArg TemplateParameterLists,
Expr *BitfieldWidth, const VirtSpecifiers &VS,
InClassInitStyle InitStyle);
void ActOnStartCXXInClassMemberInitializer();
void ActOnFinishCXXInClassMemberInitializer(Decl *VarDecl,
SourceLocation EqualLoc,
Expr *Init);
MemInitResult ActOnMemInitializer(Decl *ConstructorD,
Scope *S,
CXXScopeSpec &SS,
IdentifierInfo *MemberOrBase,
ParsedType TemplateTypeTy,
const DeclSpec &DS,
SourceLocation IdLoc,
SourceLocation LParenLoc,
ArrayRef<Expr *> Args,
SourceLocation RParenLoc,
SourceLocation EllipsisLoc);
MemInitResult ActOnMemInitializer(Decl *ConstructorD,
Scope *S,
CXXScopeSpec &SS,
IdentifierInfo *MemberOrBase,
ParsedType TemplateTypeTy,
const DeclSpec &DS,
SourceLocation IdLoc,
Expr *InitList,
SourceLocation EllipsisLoc);
MemInitResult BuildMemInitializer(Decl *ConstructorD,
Scope *S,
CXXScopeSpec &SS,
IdentifierInfo *MemberOrBase,
ParsedType TemplateTypeTy,
const DeclSpec &DS,
SourceLocation IdLoc,
Expr *Init,
SourceLocation EllipsisLoc);
MemInitResult BuildMemberInitializer(ValueDecl *Member,
Expr *Init,
SourceLocation IdLoc);
MemInitResult BuildBaseInitializer(QualType BaseType,
TypeSourceInfo *BaseTInfo,
Expr *Init,
CXXRecordDecl *ClassDecl,
SourceLocation EllipsisLoc);
MemInitResult BuildDelegatingInitializer(TypeSourceInfo *TInfo,
Expr *Init,
CXXRecordDecl *ClassDecl);
bool SetDelegatingInitializer(CXXConstructorDecl *Constructor,
CXXCtorInitializer *Initializer);
bool SetCtorInitializers(CXXConstructorDecl *Constructor, bool AnyErrors,
ArrayRef<CXXCtorInitializer *> Initializers = None);
void SetIvarInitializers(ObjCImplementationDecl *ObjCImplementation);
/// MarkBaseAndMemberDestructorsReferenced - Given a record decl,
/// mark all the non-trivial destructors of its members and bases as
/// referenced.
void MarkBaseAndMemberDestructorsReferenced(SourceLocation Loc,
CXXRecordDecl *Record);
/// The list of classes whose vtables have been used within
/// this translation unit, and the source locations at which the
/// first use occurred.
typedef std::pair<CXXRecordDecl*, SourceLocation> VTableUse;
/// The list of vtables that are required but have not yet been
/// materialized.
SmallVector<VTableUse, 16> VTableUses;
/// The set of classes whose vtables have been used within
/// this translation unit, and a bit that will be true if the vtable is
/// required to be emitted (otherwise, it should be emitted only if needed
/// by code generation).
llvm::DenseMap<CXXRecordDecl *, bool> VTablesUsed;
/// Load any externally-stored vtable uses.
void LoadExternalVTableUses();
/// Note that the vtable for the given class was used at the
/// given location.
void MarkVTableUsed(SourceLocation Loc, CXXRecordDecl *Class,
bool DefinitionRequired = false);
/// Mark the exception specifications of all virtual member functions
/// in the given class as needed.
void MarkVirtualMemberExceptionSpecsNeeded(SourceLocation Loc,
const CXXRecordDecl *RD);
/// MarkVirtualMembersReferenced - Will mark all members of the given
/// CXXRecordDecl referenced.
void MarkVirtualMembersReferenced(SourceLocation Loc, const CXXRecordDecl *RD,
bool ConstexprOnly = false);
/// Define all of the vtables that have been used in this
/// translation unit and reference any virtual members used by those
/// vtables.
///
/// \returns true if any work was done, false otherwise.
bool DefineUsedVTables();
void AddImplicitlyDeclaredMembersToClass(CXXRecordDecl *ClassDecl);
void ActOnMemInitializers(Decl *ConstructorDecl,
SourceLocation ColonLoc,
ArrayRef<CXXCtorInitializer*> MemInits,
bool AnyErrors);
/// Check class-level dllimport/dllexport attribute. The caller must
/// ensure that referenceDLLExportedClassMethods is called some point later
/// when all outer classes of Class are complete.
void checkClassLevelDLLAttribute(CXXRecordDecl *Class);
void checkClassLevelCodeSegAttribute(CXXRecordDecl *Class);
void referenceDLLExportedClassMethods();
void propagateDLLAttrToBaseClassTemplate(
CXXRecordDecl *Class, Attr *ClassAttr,
ClassTemplateSpecializationDecl *BaseTemplateSpec,
SourceLocation BaseLoc);
/// Add gsl::Pointer attribute to std::container::iterator
/// \param ND The declaration that introduces the name
/// std::container::iterator. \param UnderlyingRecord The record named by ND.
void inferGslPointerAttribute(NamedDecl *ND, CXXRecordDecl *UnderlyingRecord);
/// Add [[gsl::Owner]] and [[gsl::Pointer]] attributes for std:: types.
void inferGslOwnerPointerAttribute(CXXRecordDecl *Record);
/// Add [[gsl::Pointer]] attributes for std:: types.
void inferGslPointerAttribute(TypedefNameDecl *TD);
void CheckCompletedCXXClass(CXXRecordDecl *Record);
/// Check that the C++ class annoated with "trivial_abi" satisfies all the
/// conditions that are needed for the attribute to have an effect.
void checkIllFormedTrivialABIStruct(CXXRecordDecl &RD);
void ActOnFinishCXXMemberSpecification(Scope *S, SourceLocation RLoc,
Decl *TagDecl, SourceLocation LBrac,
SourceLocation RBrac,
const ParsedAttributesView &AttrList);
void ActOnFinishCXXMemberDecls();
void ActOnFinishCXXNonNestedClass(Decl *D);
void ActOnReenterCXXMethodParameter(Scope *S, ParmVarDecl *Param);
unsigned ActOnReenterTemplateScope(Scope *S, Decl *Template);
void ActOnStartDelayedMemberDeclarations(Scope *S, Decl *Record);
void ActOnStartDelayedCXXMethodDeclaration(Scope *S, Decl *Method);
void ActOnDelayedCXXMethodParameter(Scope *S, Decl *Param);
void ActOnFinishDelayedMemberDeclarations(Scope *S, Decl *Record);
void ActOnFinishDelayedCXXMethodDeclaration(Scope *S, Decl *Method);
void ActOnFinishDelayedMemberInitializers(Decl *Record);
void MarkAsLateParsedTemplate(FunctionDecl *FD, Decl *FnD,
CachedTokens &Toks);
void UnmarkAsLateParsedTemplate(FunctionDecl *FD);
bool IsInsideALocalClassWithinATemplateFunction();
Decl *ActOnStaticAssertDeclaration(SourceLocation StaticAssertLoc,
Expr *AssertExpr,
Expr *AssertMessageExpr,
SourceLocation RParenLoc);
Decl *BuildStaticAssertDeclaration(SourceLocation StaticAssertLoc,
Expr *AssertExpr,
StringLiteral *AssertMessageExpr,
SourceLocation RParenLoc,
bool Failed);
FriendDecl *CheckFriendTypeDecl(SourceLocation LocStart,
SourceLocation FriendLoc,
TypeSourceInfo *TSInfo);
Decl *ActOnFriendTypeDecl(Scope *S, const DeclSpec &DS,
MultiTemplateParamsArg TemplateParams);
NamedDecl *ActOnFriendFunctionDecl(Scope *S, Declarator &D,
MultiTemplateParamsArg TemplateParams);
QualType CheckConstructorDeclarator(Declarator &D, QualType R,
StorageClass& SC);
void CheckConstructor(CXXConstructorDecl *Constructor);
QualType CheckDestructorDeclarator(Declarator &D, QualType R,
StorageClass& SC);
bool CheckDestructor(CXXDestructorDecl *Destructor);
void CheckConversionDeclarator(Declarator &D, QualType &R,
StorageClass& SC);
Decl *ActOnConversionDeclarator(CXXConversionDecl *Conversion);
void CheckDeductionGuideDeclarator(Declarator &D, QualType &R,
StorageClass &SC);
void CheckDeductionGuideTemplate(FunctionTemplateDecl *TD);
void CheckExplicitlyDefaultedSpecialMember(CXXMethodDecl *MD);
void CheckDelayedMemberExceptionSpecs();
//===--------------------------------------------------------------------===//
// C++ Derived Classes
//
/// ActOnBaseSpecifier - Parsed a base specifier
CXXBaseSpecifier *CheckBaseSpecifier(CXXRecordDecl *Class,
SourceRange SpecifierRange,
bool Virtual, AccessSpecifier Access,
TypeSourceInfo *TInfo,
SourceLocation EllipsisLoc);
BaseResult ActOnBaseSpecifier(Decl *classdecl,
SourceRange SpecifierRange,
ParsedAttributes &Attrs,
bool Virtual, AccessSpecifier Access,
ParsedType basetype,
SourceLocation BaseLoc,
SourceLocation EllipsisLoc);
bool AttachBaseSpecifiers(CXXRecordDecl *Class,
MutableArrayRef<CXXBaseSpecifier *> Bases);
void ActOnBaseSpecifiers(Decl *ClassDecl,
MutableArrayRef<CXXBaseSpecifier *> Bases);
bool IsDerivedFrom(SourceLocation Loc, QualType Derived, QualType Base);
bool IsDerivedFrom(SourceLocation Loc, QualType Derived, QualType Base,
CXXBasePaths &Paths);
// FIXME: I don't like this name.
void BuildBasePathArray(const CXXBasePaths &Paths, CXXCastPath &BasePath);
bool CheckDerivedToBaseConversion(QualType Derived, QualType Base,
SourceLocation Loc, SourceRange Range,
CXXCastPath *BasePath = nullptr,
bool IgnoreAccess = false);
bool CheckDerivedToBaseConversion(QualType Derived, QualType Base,
unsigned InaccessibleBaseID,
unsigned AmbigiousBaseConvID,
SourceLocation Loc, SourceRange Range,
DeclarationName Name,
CXXCastPath *BasePath,
bool IgnoreAccess = false);
std::string getAmbiguousPathsDisplayString(CXXBasePaths &Paths);
bool CheckOverridingFunctionAttributes(const CXXMethodDecl *New,
const CXXMethodDecl *Old);
/// CheckOverridingFunctionReturnType - Checks whether the return types are
/// covariant, according to C++ [class.virtual]p5.
bool CheckOverridingFunctionReturnType(const CXXMethodDecl *New,
const CXXMethodDecl *Old);
/// CheckOverridingFunctionExceptionSpec - Checks whether the exception
/// spec is a subset of base spec.
bool CheckOverridingFunctionExceptionSpec(const CXXMethodDecl *New,
const CXXMethodDecl *Old);
bool CheckPureMethod(CXXMethodDecl *Method, SourceRange InitRange);
/// CheckOverrideControl - Check C++11 override control semantics.
void CheckOverrideControl(NamedDecl *D);
/// DiagnoseAbsenceOfOverrideControl - Diagnose if 'override' keyword was
/// not used in the declaration of an overriding method.
void DiagnoseAbsenceOfOverrideControl(NamedDecl *D);
/// CheckForFunctionMarkedFinal - Checks whether a virtual member function
/// overrides a virtual member function marked 'final', according to
/// C++11 [class.virtual]p4.
bool CheckIfOverriddenFunctionIsMarkedFinal(const CXXMethodDecl *New,
const CXXMethodDecl *Old);
//===--------------------------------------------------------------------===//
// C++ Access Control
//
enum AccessResult {
AR_accessible,
AR_inaccessible,
AR_dependent,
AR_delayed
};
bool SetMemberAccessSpecifier(NamedDecl *MemberDecl,
NamedDecl *PrevMemberDecl,
AccessSpecifier LexicalAS);
AccessResult CheckUnresolvedMemberAccess(UnresolvedMemberExpr *E,
DeclAccessPair FoundDecl);
AccessResult CheckUnresolvedLookupAccess(UnresolvedLookupExpr *E,
DeclAccessPair FoundDecl);
AccessResult CheckAllocationAccess(SourceLocation OperatorLoc,
SourceRange PlacementRange,
CXXRecordDecl *NamingClass,
DeclAccessPair FoundDecl,
bool Diagnose = true);
AccessResult CheckConstructorAccess(SourceLocation Loc,
CXXConstructorDecl *D,
DeclAccessPair FoundDecl,
const InitializedEntity &Entity,
bool IsCopyBindingRefToTemp = false);
AccessResult CheckConstructorAccess(SourceLocation Loc,
CXXConstructorDecl *D,
DeclAccessPair FoundDecl,
const InitializedEntity &Entity,
const PartialDiagnostic &PDiag);
AccessResult CheckDestructorAccess(SourceLocation Loc,
CXXDestructorDecl *Dtor,
const PartialDiagnostic &PDiag,
QualType objectType = QualType());
AccessResult CheckFriendAccess(NamedDecl *D);
AccessResult CheckMemberAccess(SourceLocation UseLoc,
CXXRecordDecl *NamingClass,
DeclAccessPair Found);
AccessResult
CheckStructuredBindingMemberAccess(SourceLocation UseLoc,
CXXRecordDecl *DecomposedClass,
DeclAccessPair Field);
AccessResult CheckMemberOperatorAccess(SourceLocation Loc,
Expr *ObjectExpr,
Expr *ArgExpr,
DeclAccessPair FoundDecl);
AccessResult CheckAddressOfMemberAccess(Expr *OvlExpr,
DeclAccessPair FoundDecl);
AccessResult CheckBaseClassAccess(SourceLocation AccessLoc,
QualType Base, QualType Derived,
const CXXBasePath &Path,
unsigned DiagID,
bool ForceCheck = false,
bool ForceUnprivileged = false);
void CheckLookupAccess(const LookupResult &R);
bool IsSimplyAccessible(NamedDecl *Decl, CXXRecordDecl *NamingClass,
QualType BaseType);
bool isSpecialMemberAccessibleForDeletion(CXXMethodDecl *decl,
AccessSpecifier access,
QualType objectType);
void HandleDependentAccessCheck(const DependentDiagnostic &DD,
const MultiLevelTemplateArgumentList &TemplateArgs);
void PerformDependentDiagnostics(const DeclContext *Pattern,
const MultiLevelTemplateArgumentList &TemplateArgs);
void HandleDelayedAccessCheck(sema::DelayedDiagnostic &DD, Decl *Ctx);
/// When true, access checking violations are treated as SFINAE
/// failures rather than hard errors.
bool AccessCheckingSFINAE;
enum AbstractDiagSelID {
AbstractNone = -1,
AbstractReturnType,
AbstractParamType,
AbstractVariableType,
AbstractFieldType,
AbstractIvarType,
AbstractSynthesizedIvarType,
AbstractArrayType
};
bool isAbstractType(SourceLocation Loc, QualType T);
bool RequireNonAbstractType(SourceLocation Loc, QualType T,
TypeDiagnoser &Diagnoser);
template <typename... Ts>
bool RequireNonAbstractType(SourceLocation Loc, QualType T, unsigned DiagID,
const Ts &...Args) {
BoundTypeDiagnoser<Ts...> Diagnoser(DiagID, Args...);
return RequireNonAbstractType(Loc, T, Diagnoser);
}
void DiagnoseAbstractType(const CXXRecordDecl *RD);
//===--------------------------------------------------------------------===//
// C++ Overloaded Operators [C++ 13.5]
//
bool CheckOverloadedOperatorDeclaration(FunctionDecl *FnDecl);
bool CheckLiteralOperatorDeclaration(FunctionDecl *FnDecl);
//===--------------------------------------------------------------------===//
// C++ Templates [C++ 14]
//
void FilterAcceptableTemplateNames(LookupResult &R,
bool AllowFunctionTemplates = true,
bool AllowDependent = true);
bool hasAnyAcceptableTemplateNames(LookupResult &R,
bool AllowFunctionTemplates = true,
bool AllowDependent = true,
bool AllowNonTemplateFunctions = false);
/// Try to interpret the lookup result D as a template-name.
///
/// \param D A declaration found by name lookup.
/// \param AllowFunctionTemplates Whether function templates should be
/// considered valid results.
/// \param AllowDependent Whether unresolved using declarations (that might
/// name templates) should be considered valid results.
NamedDecl *getAsTemplateNameDecl(NamedDecl *D,
bool AllowFunctionTemplates = true,
bool AllowDependent = true);
enum class AssumedTemplateKind {
/// This is not assumed to be a template name.
None,
/// This is assumed to be a template name because lookup found nothing.
FoundNothing,
/// This is assumed to be a template name because lookup found one or more
/// functions (but no function templates).
FoundFunctions,
};
bool LookupTemplateName(LookupResult &R, Scope *S, CXXScopeSpec &SS,
QualType ObjectType, bool EnteringContext,
bool &MemberOfUnknownSpecialization,
SourceLocation TemplateKWLoc = SourceLocation(),
AssumedTemplateKind *ATK = nullptr);
TemplateNameKind isTemplateName(Scope *S,
CXXScopeSpec &SS,
bool hasTemplateKeyword,
const UnqualifiedId &Name,
ParsedType ObjectType,
bool EnteringContext,
TemplateTy &Template,
bool &MemberOfUnknownSpecialization);
/// Try to resolve an undeclared template name as a type template.
///
/// Sets II to the identifier corresponding to the template name, and updates
/// Name to a corresponding (typo-corrected) type template name and TNK to
/// the corresponding kind, if possible.
void ActOnUndeclaredTypeTemplateName(Scope *S, TemplateTy &Name,
TemplateNameKind &TNK,
SourceLocation NameLoc,
IdentifierInfo *&II);
bool resolveAssumedTemplateNameAsType(Scope *S, TemplateName &Name,
SourceLocation NameLoc,
bool Diagnose = true);
/// Determine whether a particular identifier might be the name in a C++1z
/// deduction-guide declaration.
bool isDeductionGuideName(Scope *S, const IdentifierInfo &Name,
SourceLocation NameLoc,
ParsedTemplateTy *Template = nullptr);
bool DiagnoseUnknownTemplateName(const IdentifierInfo &II,
SourceLocation IILoc,
Scope *S,
const CXXScopeSpec *SS,
TemplateTy &SuggestedTemplate,
TemplateNameKind &SuggestedKind);
bool DiagnoseUninstantiableTemplate(SourceLocation PointOfInstantiation,
NamedDecl *Instantiation,
bool InstantiatedFromMember,
const NamedDecl *Pattern,
const NamedDecl *PatternDef,
TemplateSpecializationKind TSK,
bool Complain = true);
void DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl);
TemplateDecl *AdjustDeclIfTemplate(Decl *&Decl);
NamedDecl *ActOnTypeParameter(Scope *S, bool Typename,
SourceLocation EllipsisLoc,
SourceLocation KeyLoc,
IdentifierInfo *ParamName,
SourceLocation ParamNameLoc,
unsigned Depth, unsigned Position,
SourceLocation EqualLoc,
ParsedType DefaultArg);
QualType CheckNonTypeTemplateParameterType(TypeSourceInfo *&TSI,
SourceLocation Loc);
QualType CheckNonTypeTemplateParameterType(QualType T, SourceLocation Loc);
NamedDecl *ActOnNonTypeTemplateParameter(Scope *S, Declarator &D,
unsigned Depth,
unsigned Position,
SourceLocation EqualLoc,
Expr *DefaultArg);
NamedDecl *ActOnTemplateTemplateParameter(Scope *S,
SourceLocation TmpLoc,
TemplateParameterList *Params,
SourceLocation EllipsisLoc,
IdentifierInfo *ParamName,
SourceLocation ParamNameLoc,
unsigned Depth,
unsigned Position,
SourceLocation EqualLoc,
ParsedTemplateArgument DefaultArg);
TemplateParameterList *
ActOnTemplateParameterList(unsigned Depth,
SourceLocation ExportLoc,
SourceLocation TemplateLoc,
SourceLocation LAngleLoc,
ArrayRef<NamedDecl *> Params,
SourceLocation RAngleLoc,
Expr *RequiresClause);
/// The context in which we are checking a template parameter list.
enum TemplateParamListContext {
TPC_ClassTemplate,
TPC_VarTemplate,
TPC_FunctionTemplate,
TPC_ClassTemplateMember,
TPC_FriendClassTemplate,
TPC_FriendFunctionTemplate,
TPC_FriendFunctionTemplateDefinition,
TPC_TypeAliasTemplate
};
bool CheckTemplateParameterList(TemplateParameterList *NewParams,
TemplateParameterList *OldParams,
TemplateParamListContext TPC,
SkipBodyInfo *SkipBody = nullptr);
TemplateParameterList *MatchTemplateParametersToScopeSpecifier(
SourceLocation DeclStartLoc, SourceLocation DeclLoc,
const CXXScopeSpec &SS, TemplateIdAnnotation *TemplateId,
ArrayRef<TemplateParameterList *> ParamLists,
bool IsFriend, bool &IsMemberSpecialization, bool &Invalid);
DeclResult CheckClassTemplate(
Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc,
CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc,
const ParsedAttributesView &Attr, TemplateParameterList *TemplateParams,
AccessSpecifier AS, SourceLocation ModulePrivateLoc,
SourceLocation FriendLoc, unsigned NumOuterTemplateParamLists,
TemplateParameterList **OuterTemplateParamLists,
SkipBodyInfo *SkipBody = nullptr);
TemplateArgumentLoc getTrivialTemplateArgumentLoc(const TemplateArgument &Arg,
QualType NTTPType,
SourceLocation Loc);
void translateTemplateArguments(const ASTTemplateArgsPtr &In,
TemplateArgumentListInfo &Out);
ParsedTemplateArgument ActOnTemplateTypeArgument(TypeResult ParsedType);
void NoteAllFoundTemplates(TemplateName Name);
QualType CheckTemplateIdType(TemplateName Template,
SourceLocation TemplateLoc,
TemplateArgumentListInfo &TemplateArgs);
TypeResult
ActOnTemplateIdType(Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc,
TemplateTy Template, IdentifierInfo *TemplateII,
SourceLocation TemplateIILoc, SourceLocation LAngleLoc,
ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc,
bool IsCtorOrDtorName = false, bool IsClassName = false);
/// Parsed an elaborated-type-specifier that refers to a template-id,
/// such as \c class T::template apply<U>.
TypeResult ActOnTagTemplateIdType(TagUseKind TUK,
TypeSpecifierType TagSpec,
SourceLocation TagLoc,
CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
TemplateTy TemplateD,
SourceLocation TemplateLoc,
SourceLocation LAngleLoc,
ASTTemplateArgsPtr TemplateArgsIn,
SourceLocation RAngleLoc);
DeclResult ActOnVarTemplateSpecialization(
Scope *S, Declarator &D, TypeSourceInfo *DI,
SourceLocation TemplateKWLoc, TemplateParameterList *TemplateParams,
StorageClass SC, bool IsPartialSpecialization);
DeclResult CheckVarTemplateId(VarTemplateDecl *Template,
SourceLocation TemplateLoc,
SourceLocation TemplateNameLoc,
const TemplateArgumentListInfo &TemplateArgs);
ExprResult CheckVarTemplateId(const CXXScopeSpec &SS,
const DeclarationNameInfo &NameInfo,
VarTemplateDecl *Template,
SourceLocation TemplateLoc,
const TemplateArgumentListInfo *TemplateArgs);
ExprResult
CheckConceptTemplateId(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
SourceLocation ConceptNameLoc, NamedDecl *FoundDecl,
ConceptDecl *NamedConcept,
const TemplateArgumentListInfo *TemplateArgs);
void diagnoseMissingTemplateArguments(TemplateName Name, SourceLocation Loc);
ExprResult BuildTemplateIdExpr(const CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
LookupResult &R,
bool RequiresADL,
const TemplateArgumentListInfo *TemplateArgs);
ExprResult BuildQualifiedTemplateIdExpr(CXXScopeSpec &SS,
SourceLocation TemplateKWLoc,
const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs);
TemplateNameKind ActOnDependentTemplateName(
Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc,
const UnqualifiedId &Name, ParsedType ObjectType, bool EnteringContext,
TemplateTy &Template, bool AllowInjectedClassName = false);
DeclResult ActOnClassTemplateSpecialization(
Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc,
SourceLocation ModulePrivateLoc, TemplateIdAnnotation &TemplateId,
const ParsedAttributesView &Attr,
MultiTemplateParamsArg TemplateParameterLists,
SkipBodyInfo *SkipBody = nullptr);
bool CheckTemplatePartialSpecializationArgs(SourceLocation Loc,
TemplateDecl *PrimaryTemplate,
unsigned NumExplicitArgs,
ArrayRef<TemplateArgument> Args);
void CheckTemplatePartialSpecialization(
ClassTemplatePartialSpecializationDecl *Partial);
void CheckTemplatePartialSpecialization(
VarTemplatePartialSpecializationDecl *Partial);
Decl *ActOnTemplateDeclarator(Scope *S,
MultiTemplateParamsArg TemplateParameterLists,
Declarator &D);
bool
CheckSpecializationInstantiationRedecl(SourceLocation NewLoc,
TemplateSpecializationKind NewTSK,
NamedDecl *PrevDecl,
TemplateSpecializationKind PrevTSK,
SourceLocation PrevPtOfInstantiation,
bool &SuppressNew);
bool CheckDependentFunctionTemplateSpecialization(FunctionDecl *FD,
const TemplateArgumentListInfo &ExplicitTemplateArgs,
LookupResult &Previous);
bool CheckFunctionTemplateSpecialization(
FunctionDecl *FD, TemplateArgumentListInfo *ExplicitTemplateArgs,
LookupResult &Previous, bool QualifiedFriend = false);
bool CheckMemberSpecialization(NamedDecl *Member, LookupResult &Previous);
void CompleteMemberSpecialization(NamedDecl *Member, LookupResult &Previous);
DeclResult ActOnExplicitInstantiation(
Scope *S, SourceLocation ExternLoc, SourceLocation TemplateLoc,
unsigned TagSpec, SourceLocation KWLoc, const CXXScopeSpec &SS,
TemplateTy Template, SourceLocation TemplateNameLoc,
SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs,
SourceLocation RAngleLoc, const ParsedAttributesView &Attr);
DeclResult ActOnExplicitInstantiation(Scope *S, SourceLocation ExternLoc,
SourceLocation TemplateLoc,
unsigned TagSpec, SourceLocation KWLoc,
CXXScopeSpec &SS, IdentifierInfo *Name,
SourceLocation NameLoc,
const ParsedAttributesView &Attr);
DeclResult ActOnExplicitInstantiation(Scope *S,
SourceLocation ExternLoc,
SourceLocation TemplateLoc,
Declarator &D);
TemplateArgumentLoc
SubstDefaultTemplateArgumentIfAvailable(TemplateDecl *Template,
SourceLocation TemplateLoc,
SourceLocation RAngleLoc,
Decl *Param,
SmallVectorImpl<TemplateArgument>
&Converted,
bool &HasDefaultArg);
/// Specifies the context in which a particular template
/// argument is being checked.
enum CheckTemplateArgumentKind {
/// The template argument was specified in the code or was
/// instantiated with some deduced template arguments.
CTAK_Specified,
/// The template argument was deduced via template argument
/// deduction.
CTAK_Deduced,
/// The template argument was deduced from an array bound
/// via template argument deduction.
CTAK_DeducedFromArrayBound
};
bool CheckTemplateArgument(NamedDecl *Param,
TemplateArgumentLoc &Arg,
NamedDecl *Template,
SourceLocation TemplateLoc,
SourceLocation RAngleLoc,
unsigned ArgumentPackIndex,
SmallVectorImpl<TemplateArgument> &Converted,
CheckTemplateArgumentKind CTAK = CTAK_Specified);
/// Check that the given template arguments can be be provided to
/// the given template, converting the arguments along the way.
///
/// \param Template The template to which the template arguments are being
/// provided.
///
/// \param TemplateLoc The location of the template name in the source.
///
/// \param TemplateArgs The list of template arguments. If the template is
/// a template template parameter, this function may extend the set of
/// template arguments to also include substituted, defaulted template
/// arguments.
///
/// \param PartialTemplateArgs True if the list of template arguments is
/// intentionally partial, e.g., because we're checking just the initial
/// set of template arguments.
///
/// \param Converted Will receive the converted, canonicalized template
/// arguments.
///
/// \param UpdateArgsWithConversions If \c true, update \p TemplateArgs to
/// contain the converted forms of the template arguments as written.
/// Otherwise, \p TemplateArgs will not be modified.
///
/// \returns true if an error occurred, false otherwise.
bool CheckTemplateArgumentList(TemplateDecl *Template,
SourceLocation TemplateLoc,
TemplateArgumentListInfo &TemplateArgs,
bool PartialTemplateArgs,
SmallVectorImpl<TemplateArgument> &Converted,
bool UpdateArgsWithConversions = true);
bool CheckTemplateTypeArgument(TemplateTypeParmDecl *Param,
TemplateArgumentLoc &Arg,
SmallVectorImpl<TemplateArgument> &Converted);
bool CheckTemplateArgument(TemplateTypeParmDecl *Param,
TypeSourceInfo *Arg);
ExprResult CheckTemplateArgument(NonTypeTemplateParmDecl *Param,
QualType InstantiatedParamType, Expr *Arg,
TemplateArgument &Converted,
CheckTemplateArgumentKind CTAK = CTAK_Specified);
bool CheckTemplateTemplateArgument(TemplateParameterList *Params,
TemplateArgumentLoc &Arg);
ExprResult
BuildExpressionFromDeclTemplateArgument(const TemplateArgument &Arg,
QualType ParamType,
SourceLocation Loc);
ExprResult
BuildExpressionFromIntegralTemplateArgument(const TemplateArgument &Arg,
SourceLocation Loc);
/// Enumeration describing how template parameter lists are compared
/// for equality.
enum TemplateParameterListEqualKind {
/// We are matching the template parameter lists of two templates
/// that might be redeclarations.
///
/// \code
/// template<typename T> struct X;
/// template<typename T> struct X;
/// \endcode
TPL_TemplateMatch,
/// We are matching the template parameter lists of two template
/// template parameters as part of matching the template parameter lists
/// of two templates that might be redeclarations.
///
/// \code
/// template<template<int I> class TT> struct X;
/// template<template<int Value> class Other> struct X;
/// \endcode
TPL_TemplateTemplateParmMatch,
/// We are matching the template parameter lists of a template
/// template argument against the template parameter lists of a template
/// template parameter.
///
/// \code
/// template<template<int Value> class Metafun> struct X;
/// template<int Value> struct integer_c;
/// X<integer_c> xic;
/// \endcode
TPL_TemplateTemplateArgumentMatch
};
bool TemplateParameterListsAreEqual(TemplateParameterList *New,
TemplateParameterList *Old,
bool Complain,
TemplateParameterListEqualKind Kind,
SourceLocation TemplateArgLoc
= SourceLocation());
bool CheckTemplateDeclScope(Scope *S, TemplateParameterList *TemplateParams);
/// Called when the parser has parsed a C++ typename
/// specifier, e.g., "typename T::type".
///
/// \param S The scope in which this typename type occurs.
/// \param TypenameLoc the location of the 'typename' keyword
/// \param SS the nested-name-specifier following the typename (e.g., 'T::').
/// \param II the identifier we're retrieving (e.g., 'type' in the example).
/// \param IdLoc the location of the identifier.
TypeResult
ActOnTypenameType(Scope *S, SourceLocation TypenameLoc,
const CXXScopeSpec &SS, const IdentifierInfo &II,
SourceLocation IdLoc);
/// Called when the parser has parsed a C++ typename
/// specifier that ends in a template-id, e.g.,
/// "typename MetaFun::template apply<T1, T2>".
///
/// \param S The scope in which this typename type occurs.
/// \param TypenameLoc the location of the 'typename' keyword
/// \param SS the nested-name-specifier following the typename (e.g., 'T::').
/// \param TemplateLoc the location of the 'template' keyword, if any.
/// \param TemplateName The template name.
/// \param TemplateII The identifier used to name the template.
/// \param TemplateIILoc The location of the template name.
/// \param LAngleLoc The location of the opening angle bracket ('<').
/// \param TemplateArgs The template arguments.
/// \param RAngleLoc The location of the closing angle bracket ('>').
TypeResult
ActOnTypenameType(Scope *S, SourceLocation TypenameLoc,
const CXXScopeSpec &SS,
SourceLocation TemplateLoc,
TemplateTy TemplateName,
IdentifierInfo *TemplateII,
SourceLocation TemplateIILoc,
SourceLocation LAngleLoc,
ASTTemplateArgsPtr TemplateArgs,
SourceLocation RAngleLoc);
QualType CheckTypenameType(ElaboratedTypeKeyword Keyword,
SourceLocation KeywordLoc,
NestedNameSpecifierLoc QualifierLoc,
const IdentifierInfo &II,
SourceLocation IILoc);
TypeSourceInfo *RebuildTypeInCurrentInstantiation(TypeSourceInfo *T,
SourceLocation Loc,
DeclarationName Name);
bool RebuildNestedNameSpecifierInCurrentInstantiation(CXXScopeSpec &SS);
ExprResult RebuildExprInCurrentInstantiation(Expr *E);
bool RebuildTemplateParamsInCurrentInstantiation(
TemplateParameterList *Params);
std::string
getTemplateArgumentBindingsText(const TemplateParameterList *Params,
const TemplateArgumentList &Args);
std::string
getTemplateArgumentBindingsText(const TemplateParameterList *Params,
const TemplateArgument *Args,
unsigned NumArgs);
// Concepts
Decl *ActOnConceptDefinition(
Scope *S, MultiTemplateParamsArg TemplateParameterLists,
IdentifierInfo *Name, SourceLocation NameLoc, Expr *ConstraintExpr);
//===--------------------------------------------------------------------===//
// C++ Variadic Templates (C++0x [temp.variadic])
//===--------------------------------------------------------------------===//
/// Determine whether an unexpanded parameter pack might be permitted in this
/// location. Useful for error recovery.
bool isUnexpandedParameterPackPermitted();
/// The context in which an unexpanded parameter pack is
/// being diagnosed.
///
/// Note that the values of this enumeration line up with the first
/// argument to the \c err_unexpanded_parameter_pack diagnostic.
enum UnexpandedParameterPackContext {
/// An arbitrary expression.
UPPC_Expression = 0,
/// The base type of a class type.
UPPC_BaseType,
/// The type of an arbitrary declaration.
UPPC_DeclarationType,
/// The type of a data member.
UPPC_DataMemberType,
/// The size of a bit-field.
UPPC_BitFieldWidth,
/// The expression in a static assertion.
UPPC_StaticAssertExpression,
/// The fixed underlying type of an enumeration.
UPPC_FixedUnderlyingType,
/// The enumerator value.
UPPC_EnumeratorValue,
/// A using declaration.
UPPC_UsingDeclaration,
/// A friend declaration.
UPPC_FriendDeclaration,
/// A declaration qualifier.
UPPC_DeclarationQualifier,
/// An initializer.
UPPC_Initializer,
/// A default argument.
UPPC_DefaultArgument,
/// The type of a non-type template parameter.
UPPC_NonTypeTemplateParameterType,
/// The type of an exception.
UPPC_ExceptionType,
/// Partial specialization.
UPPC_PartialSpecialization,
/// Microsoft __if_exists.
UPPC_IfExists,
/// Microsoft __if_not_exists.
UPPC_IfNotExists,
/// Lambda expression.
UPPC_Lambda,
/// Block expression,
UPPC_Block
};
/// Diagnose unexpanded parameter packs.
///
/// \param Loc The location at which we should emit the diagnostic.
///
/// \param UPPC The context in which we are diagnosing unexpanded
/// parameter packs.
///
/// \param Unexpanded the set of unexpanded parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPacks(SourceLocation Loc,
UnexpandedParameterPackContext UPPC,
ArrayRef<UnexpandedParameterPack> Unexpanded);
/// If the given type contains an unexpanded parameter pack,
/// diagnose the error.
///
/// \param Loc The source location where a diagnostc should be emitted.
///
/// \param T The type that is being checked for unexpanded parameter
/// packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(SourceLocation Loc, TypeSourceInfo *T,
UnexpandedParameterPackContext UPPC);
/// If the given expression contains an unexpanded parameter
/// pack, diagnose the error.
///
/// \param E The expression that is being checked for unexpanded
/// parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(Expr *E,
UnexpandedParameterPackContext UPPC = UPPC_Expression);
/// If the given nested-name-specifier contains an unexpanded
/// parameter pack, diagnose the error.
///
/// \param SS The nested-name-specifier that is being checked for
/// unexpanded parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(const CXXScopeSpec &SS,
UnexpandedParameterPackContext UPPC);
/// If the given name contains an unexpanded parameter pack,
/// diagnose the error.
///
/// \param NameInfo The name (with source location information) that
/// is being checked for unexpanded parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(const DeclarationNameInfo &NameInfo,
UnexpandedParameterPackContext UPPC);
/// If the given template name contains an unexpanded parameter pack,
/// diagnose the error.
///
/// \param Loc The location of the template name.
///
/// \param Template The template name that is being checked for unexpanded
/// parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(SourceLocation Loc,
TemplateName Template,
UnexpandedParameterPackContext UPPC);
/// If the given template argument contains an unexpanded parameter
/// pack, diagnose the error.
///
/// \param Arg The template argument that is being checked for unexpanded
/// parameter packs.
///
/// \returns true if an error occurred, false otherwise.
bool DiagnoseUnexpandedParameterPack(TemplateArgumentLoc Arg,
UnexpandedParameterPackContext UPPC);
/// Collect the set of unexpanded parameter packs within the given
/// template argument.
///
/// \param Arg The template argument that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(TemplateArgument Arg,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Collect the set of unexpanded parameter packs within the given
/// template argument.
///
/// \param Arg The template argument that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(TemplateArgumentLoc Arg,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Collect the set of unexpanded parameter packs within the given
/// type.
///
/// \param T The type that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(QualType T,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Collect the set of unexpanded parameter packs within the given
/// type.
///
/// \param TL The type that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(TypeLoc TL,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Collect the set of unexpanded parameter packs within the given
/// nested-name-specifier.
///
/// \param NNS The nested-name-specifier that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(NestedNameSpecifierLoc NNS,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Collect the set of unexpanded parameter packs within the given
/// name.
///
/// \param NameInfo The name that will be traversed to find
/// unexpanded parameter packs.
void collectUnexpandedParameterPacks(const DeclarationNameInfo &NameInfo,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded);
/// Invoked when parsing a template argument followed by an
/// ellipsis, which creates a pack expansion.
///
/// \param Arg The template argument preceding the ellipsis, which
/// may already be invalid.
///
/// \param EllipsisLoc The location of the ellipsis.
ParsedTemplateArgument ActOnPackExpansion(const ParsedTemplateArgument &Arg,
SourceLocation EllipsisLoc);
/// Invoked when parsing a type followed by an ellipsis, which
/// creates a pack expansion.
///
/// \param Type The type preceding the ellipsis, which will become
/// the pattern of the pack expansion.
///
/// \param EllipsisLoc The location of the ellipsis.
TypeResult ActOnPackExpansion(ParsedType Type, SourceLocation EllipsisLoc);
/// Construct a pack expansion type from the pattern of the pack
/// expansion.
TypeSourceInfo *CheckPackExpansion(TypeSourceInfo *Pattern,
SourceLocation EllipsisLoc,
Optional<unsigned> NumExpansions);
/// Construct a pack expansion type from the pattern of the pack
/// expansion.
QualType CheckPackExpansion(QualType Pattern,
SourceRange PatternRange,
SourceLocation EllipsisLoc,
Optional<unsigned> NumExpansions);
/// Invoked when parsing an expression followed by an ellipsis, which
/// creates a pack expansion.
///
/// \param Pattern The expression preceding the ellipsis, which will become
/// the pattern of the pack expansion.
///
/// \param EllipsisLoc The location of the ellipsis.
ExprResult ActOnPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc);
/// Invoked when parsing an expression followed by an ellipsis, which
/// creates a pack expansion.
///
/// \param Pattern The expression preceding the ellipsis, which will become
/// the pattern of the pack expansion.
///
/// \param EllipsisLoc The location of the ellipsis.
ExprResult CheckPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc,
Optional<unsigned> NumExpansions);
/// Determine whether we could expand a pack expansion with the
/// given set of parameter packs into separate arguments by repeatedly
/// transforming the pattern.
///
/// \param EllipsisLoc The location of the ellipsis that identifies the
/// pack expansion.
///
/// \param PatternRange The source range that covers the entire pattern of
/// the pack expansion.
///
/// \param Unexpanded The set of unexpanded parameter packs within the
/// pattern.
///
/// \param ShouldExpand Will be set to \c true if the transformer should
/// expand the corresponding pack expansions into separate arguments. When
/// set, \c NumExpansions must also be set.
///
/// \param RetainExpansion Whether the caller should add an unexpanded
/// pack expansion after all of the expanded arguments. This is used
/// when extending explicitly-specified template argument packs per
/// C++0x [temp.arg.explicit]p9.
///
/// \param NumExpansions The number of separate arguments that will be in
/// the expanded form of the corresponding pack expansion. This is both an
/// input and an output parameter, which can be set by the caller if the
/// number of expansions is known a priori (e.g., due to a prior substitution)
/// and will be set by the callee when the number of expansions is known.
/// The callee must set this value when \c ShouldExpand is \c true; it may
/// set this value in other cases.
///
/// \returns true if an error occurred (e.g., because the parameter packs
/// are to be instantiated with arguments of different lengths), false
/// otherwise. If false, \c ShouldExpand (and possibly \c NumExpansions)
/// must be set.
bool CheckParameterPacksForExpansion(SourceLocation EllipsisLoc,
SourceRange PatternRange,
ArrayRef<UnexpandedParameterPack> Unexpanded,
const MultiLevelTemplateArgumentList &TemplateArgs,
bool &ShouldExpand,
bool &RetainExpansion,
Optional<unsigned> &NumExpansions);
/// Determine the number of arguments in the given pack expansion
/// type.
///
/// This routine assumes that the number of arguments in the expansion is
/// consistent across all of the unexpanded parameter packs in its pattern.
///
/// Returns an empty Optional if the type can't be expanded.
Optional<unsigned> getNumArgumentsInExpansion(QualType T,
const MultiLevelTemplateArgumentList &TemplateArgs);
/// Determine whether the given declarator contains any unexpanded
/// parameter packs.
///
/// This routine is used by the parser to disambiguate function declarators
/// with an ellipsis prior to the ')', e.g.,
///
/// \code
/// void f(T...);
/// \endcode
///
/// To determine whether we have an (unnamed) function parameter pack or
/// a variadic function.
///
/// \returns true if the declarator contains any unexpanded parameter packs,
/// false otherwise.
bool containsUnexpandedParameterPacks(Declarator &D);
/// Returns the pattern of the pack expansion for a template argument.
///
/// \param OrigLoc The template argument to expand.
///
/// \param Ellipsis Will be set to the location of the ellipsis.
///
/// \param NumExpansions Will be set to the number of expansions that will
/// be generated from this pack expansion, if known a priori.
TemplateArgumentLoc getTemplateArgumentPackExpansionPattern(
TemplateArgumentLoc OrigLoc,
SourceLocation &Ellipsis,
Optional<unsigned> &NumExpansions) const;
/// Given a template argument that contains an unexpanded parameter pack, but
/// which has already been substituted, attempt to determine the number of
/// elements that will be produced once this argument is fully-expanded.
///
/// This is intended for use when transforming 'sizeof...(Arg)' in order to
/// avoid actually expanding the pack where possible.
Optional<unsigned> getFullyPackExpandedSize(TemplateArgument Arg);
//===--------------------------------------------------------------------===//
// C++ Template Argument Deduction (C++ [temp.deduct])
//===--------------------------------------------------------------------===//
/// Adjust the type \p ArgFunctionType to match the calling convention,
/// noreturn, and optionally the exception specification of \p FunctionType.
/// Deduction often wants to ignore these properties when matching function
/// types.
QualType adjustCCAndNoReturn(QualType ArgFunctionType, QualType FunctionType,
bool AdjustExceptionSpec = false);
/// Describes the result of template argument deduction.
///
/// The TemplateDeductionResult enumeration describes the result of
/// template argument deduction, as returned from
/// DeduceTemplateArguments(). The separate TemplateDeductionInfo
/// structure provides additional information about the results of
/// template argument deduction, e.g., the deduced template argument
/// list (if successful) or the specific template parameters or
/// deduced arguments that were involved in the failure.
enum TemplateDeductionResult {
/// Template argument deduction was successful.
TDK_Success = 0,
/// The declaration was invalid; do nothing.
TDK_Invalid,
/// Template argument deduction exceeded the maximum template
/// instantiation depth (which has already been diagnosed).
TDK_InstantiationDepth,
/// Template argument deduction did not deduce a value
/// for every template parameter.
TDK_Incomplete,
/// Template argument deduction did not deduce a value for every
/// expansion of an expanded template parameter pack.
TDK_IncompletePack,
/// Template argument deduction produced inconsistent
/// deduced values for the given template parameter.
TDK_Inconsistent,
/// Template argument deduction failed due to inconsistent
/// cv-qualifiers on a template parameter type that would
/// otherwise be deduced, e.g., we tried to deduce T in "const T"
/// but were given a non-const "X".
TDK_Underqualified,
/// Substitution of the deduced template argument values
/// resulted in an error.
TDK_SubstitutionFailure,
/// After substituting deduced template arguments, a dependent
/// parameter type did not match the corresponding argument.
TDK_DeducedMismatch,
/// After substituting deduced template arguments, an element of
/// a dependent parameter type did not match the corresponding element
/// of the corresponding argument (when deducing from an initializer list).
TDK_DeducedMismatchNested,
/// A non-depnedent component of the parameter did not match the
/// corresponding component of the argument.
TDK_NonDeducedMismatch,
/// When performing template argument deduction for a function
/// template, there were too many call arguments.
TDK_TooManyArguments,
/// When performing template argument deduction for a function
/// template, there were too few call arguments.
TDK_TooFewArguments,
/// The explicitly-specified template arguments were not valid
/// template arguments for the given template.
TDK_InvalidExplicitArguments,
/// Checking non-dependent argument conversions failed.
TDK_NonDependentConversionFailure,
/// Deduction failed; that's all we know.
TDK_MiscellaneousDeductionFailure,
/// CUDA Target attributes do not match.
TDK_CUDATargetMismatch
};
TemplateDeductionResult
DeduceTemplateArguments(ClassTemplatePartialSpecializationDecl *Partial,
const TemplateArgumentList &TemplateArgs,
sema::TemplateDeductionInfo &Info);
TemplateDeductionResult
DeduceTemplateArguments(VarTemplatePartialSpecializationDecl *Partial,
const TemplateArgumentList &TemplateArgs,
sema::TemplateDeductionInfo &Info);
TemplateDeductionResult SubstituteExplicitTemplateArguments(
FunctionTemplateDecl *FunctionTemplate,
TemplateArgumentListInfo &ExplicitTemplateArgs,
SmallVectorImpl<DeducedTemplateArgument> &Deduced,
SmallVectorImpl<QualType> &ParamTypes, QualType *FunctionType,
sema::TemplateDeductionInfo &Info);
/// brief A function argument from which we performed template argument
// deduction for a call.
struct OriginalCallArg {
OriginalCallArg(QualType OriginalParamType, bool DecomposedParam,
unsigned ArgIdx, QualType OriginalArgType)
: OriginalParamType(OriginalParamType),
DecomposedParam(DecomposedParam), ArgIdx(ArgIdx),
OriginalArgType(OriginalArgType) {}
QualType OriginalParamType;
bool DecomposedParam;
unsigned ArgIdx;
QualType OriginalArgType;
};
TemplateDeductionResult FinishTemplateArgumentDeduction(
FunctionTemplateDecl *FunctionTemplate,
SmallVectorImpl<DeducedTemplateArgument> &Deduced,
unsigned NumExplicitlySpecified, FunctionDecl *&Specialization,
sema::TemplateDeductionInfo &Info,
SmallVectorImpl<OriginalCallArg> const *OriginalCallArgs = nullptr,
bool PartialOverloading = false,
llvm::function_ref<bool()> CheckNonDependent = []{ return false; });
TemplateDeductionResult DeduceTemplateArguments(
FunctionTemplateDecl *FunctionTemplate,
TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef<Expr *> Args,
FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info,
bool PartialOverloading,
llvm::function_ref<bool(ArrayRef<QualType>)> CheckNonDependent);
TemplateDeductionResult
DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate,
TemplateArgumentListInfo *ExplicitTemplateArgs,
QualType ArgFunctionType,
FunctionDecl *&Specialization,
sema::TemplateDeductionInfo &Info,
bool IsAddressOfFunction = false);
TemplateDeductionResult
DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate,
QualType ToType,
CXXConversionDecl *&Specialization,
sema::TemplateDeductionInfo &Info);
TemplateDeductionResult
DeduceTemplateArguments(FunctionTemplateDecl *FunctionTemplate,
TemplateArgumentListInfo *ExplicitTemplateArgs,
FunctionDecl *&Specialization,
sema::TemplateDeductionInfo &Info,
bool IsAddressOfFunction = false);
/// Substitute Replacement for \p auto in \p TypeWithAuto
QualType SubstAutoType(QualType TypeWithAuto, QualType Replacement);
/// Substitute Replacement for auto in TypeWithAuto
TypeSourceInfo* SubstAutoTypeSourceInfo(TypeSourceInfo *TypeWithAuto,
QualType Replacement);
/// Completely replace the \c auto in \p TypeWithAuto by
/// \p Replacement. This does not retain any \c auto type sugar.
QualType ReplaceAutoType(QualType TypeWithAuto, QualType Replacement);
/// Result type of DeduceAutoType.
enum DeduceAutoResult {
DAR_Succeeded,
DAR_Failed,
DAR_FailedAlreadyDiagnosed
};
DeduceAutoResult
DeduceAutoType(TypeSourceInfo *AutoType, Expr *&Initializer, QualType &Result,
Optional<unsigned> DependentDeductionDepth = None);
DeduceAutoResult
DeduceAutoType(TypeLoc AutoTypeLoc, Expr *&Initializer, QualType &Result,
Optional<unsigned> DependentDeductionDepth = None);
void DiagnoseAutoDeductionFailure(VarDecl *VDecl, Expr *Init);
bool DeduceReturnType(FunctionDecl *FD, SourceLocation Loc,
bool Diagnose = true);
/// Declare implicit deduction guides for a class template if we've
/// not already done so.
void DeclareImplicitDeductionGuides(TemplateDecl *Template,
SourceLocation Loc);
QualType DeduceTemplateSpecializationFromInitializer(
TypeSourceInfo *TInfo, const InitializedEntity &Entity,
const InitializationKind &Kind, MultiExprArg Init);
QualType deduceVarTypeFromInitializer(VarDecl *VDecl, DeclarationName Name,
QualType Type, TypeSourceInfo *TSI,
SourceRange Range, bool DirectInit,
Expr *Init);
TypeLoc getReturnTypeLoc(FunctionDecl *FD) const;
bool DeduceFunctionTypeFromReturnExpr(FunctionDecl *FD,
SourceLocation ReturnLoc,
Expr *&RetExpr, AutoType *AT);
FunctionTemplateDecl *getMoreSpecializedTemplate(FunctionTemplateDecl *FT1,
FunctionTemplateDecl *FT2,
SourceLocation Loc,
TemplatePartialOrderingContext TPOC,
unsigned NumCallArguments1,
unsigned NumCallArguments2);
UnresolvedSetIterator
getMostSpecialized(UnresolvedSetIterator SBegin, UnresolvedSetIterator SEnd,
TemplateSpecCandidateSet &FailedCandidates,
SourceLocation Loc,
const PartialDiagnostic &NoneDiag,
const PartialDiagnostic &AmbigDiag,
const PartialDiagnostic &CandidateDiag,
bool Complain = true, QualType TargetType = QualType());
ClassTemplatePartialSpecializationDecl *
getMoreSpecializedPartialSpecialization(
ClassTemplatePartialSpecializationDecl *PS1,
ClassTemplatePartialSpecializationDecl *PS2,
SourceLocation Loc);
bool isMoreSpecializedThanPrimary(ClassTemplatePartialSpecializationDecl *T,
sema::TemplateDeductionInfo &Info);
VarTemplatePartialSpecializationDecl *getMoreSpecializedPartialSpecialization(
VarTemplatePartialSpecializationDecl *PS1,
VarTemplatePartialSpecializationDecl *PS2, SourceLocation Loc);
bool isMoreSpecializedThanPrimary(VarTemplatePartialSpecializationDecl *T,
sema::TemplateDeductionInfo &Info);
bool isTemplateTemplateParameterAtLeastAsSpecializedAs(
TemplateParameterList *P, TemplateDecl *AArg, SourceLocation Loc);
void MarkUsedTemplateParameters(const TemplateArgumentList &TemplateArgs,
bool OnlyDeduced,
unsigned Depth,
llvm::SmallBitVector &Used);
void MarkDeducedTemplateParameters(
const FunctionTemplateDecl *FunctionTemplate,
llvm::SmallBitVector &Deduced) {
return MarkDeducedTemplateParameters(Context, FunctionTemplate, Deduced);
}
static void MarkDeducedTemplateParameters(ASTContext &Ctx,
const FunctionTemplateDecl *FunctionTemplate,
llvm::SmallBitVector &Deduced);
//===--------------------------------------------------------------------===//
// C++ Template Instantiation
//
MultiLevelTemplateArgumentList
getTemplateInstantiationArgs(NamedDecl *D,
const TemplateArgumentList *Innermost = nullptr,
bool RelativeToPrimary = false,
const FunctionDecl *Pattern = nullptr);
/// A context in which code is being synthesized (where a source location
/// alone is not sufficient to identify the context). This covers template
/// instantiation and various forms of implicitly-generated functions.
struct CodeSynthesisContext {
/// The kind of template instantiation we are performing
enum SynthesisKind {
/// We are instantiating a template declaration. The entity is
/// the declaration we're instantiating (e.g., a CXXRecordDecl).
TemplateInstantiation,
/// We are instantiating a default argument for a template
/// parameter. The Entity is the template parameter whose argument is
/// being instantiated, the Template is the template, and the
/// TemplateArgs/NumTemplateArguments provide the template arguments as
/// specified.
DefaultTemplateArgumentInstantiation,
/// We are instantiating a default argument for a function.
/// The Entity is the ParmVarDecl, and TemplateArgs/NumTemplateArgs
/// provides the template arguments as specified.
DefaultFunctionArgumentInstantiation,
/// We are substituting explicit template arguments provided for
/// a function template. The entity is a FunctionTemplateDecl.
ExplicitTemplateArgumentSubstitution,
/// We are substituting template argument determined as part of
/// template argument deduction for either a class template
/// partial specialization or a function template. The
/// Entity is either a {Class|Var}TemplatePartialSpecializationDecl or
/// a TemplateDecl.
DeducedTemplateArgumentSubstitution,
/// We are substituting prior template arguments into a new
/// template parameter. The template parameter itself is either a
/// NonTypeTemplateParmDecl or a TemplateTemplateParmDecl.
PriorTemplateArgumentSubstitution,
/// We are checking the validity of a default template argument that
/// has been used when naming a template-id.
DefaultTemplateArgumentChecking,
/// We are computing the exception specification for a defaulted special
/// member function.
ExceptionSpecEvaluation,
/// We are instantiating the exception specification for a function
/// template which was deferred until it was needed.
ExceptionSpecInstantiation,
/// We are declaring an implicit special member function.
DeclaringSpecialMember,
/// We are defining a synthesized function (such as a defaulted special
/// member).
DefiningSynthesizedFunction,
// We are checking the constraints associated with a constrained entity or
// the constraint expression of a concept. This includes the checks that
// atomic constraints have the type 'bool' and that they can be constant
// evaluated.
ConstraintsCheck,
// We are substituting template arguments into a constraint expression.
ConstraintSubstitution,
/// We are rewriting a comparison operator in terms of an operator<=>.
RewritingOperatorAsSpaceship,
/// Added for Template instantiation observation.
/// Memoization means we are _not_ instantiating a template because
/// it is already instantiated (but we entered a context where we
/// would have had to if it was not already instantiated).
Memoization
} Kind;
/// Was the enclosing context a non-instantiation SFINAE context?
bool SavedInNonInstantiationSFINAEContext;
/// The point of instantiation or synthesis within the source code.
SourceLocation PointOfInstantiation;
/// The entity that is being synthesized.
Decl *Entity;
/// The template (or partial specialization) in which we are
/// performing the instantiation, for substitutions of prior template
/// arguments.
NamedDecl *Template;
/// The list of template arguments we are substituting, if they
/// are not part of the entity.
const TemplateArgument *TemplateArgs;
// FIXME: Wrap this union around more members, or perhaps store the
// kind-specific members in the RAII object owning the context.
union {
/// The number of template arguments in TemplateArgs.
unsigned NumTemplateArgs;
/// The special member being declared or defined.
CXXSpecialMember SpecialMember;
};
ArrayRef<TemplateArgument> template_arguments() const {
assert(Kind != DeclaringSpecialMember);
return {TemplateArgs, NumTemplateArgs};
}
/// The template deduction info object associated with the
/// substitution or checking of explicit or deduced template arguments.
sema::TemplateDeductionInfo *DeductionInfo;
/// The source range that covers the construct that cause
/// the instantiation, e.g., the template-id that causes a class
/// template instantiation.
SourceRange InstantiationRange;
CodeSynthesisContext()
: Kind(TemplateInstantiation),
SavedInNonInstantiationSFINAEContext(false), Entity(nullptr),
Template(nullptr), TemplateArgs(nullptr), NumTemplateArgs(0),
DeductionInfo(nullptr) {}
/// Determines whether this template is an actual instantiation
/// that should be counted toward the maximum instantiation depth.
bool isInstantiationRecord() const;
};
/// List of active code synthesis contexts.
///
/// This vector is treated as a stack. As synthesis of one entity requires
/// synthesis of another, additional contexts are pushed onto the stack.
SmallVector<CodeSynthesisContext, 16> CodeSynthesisContexts;
/// Specializations whose definitions are currently being instantiated.
llvm::DenseSet<std::pair<Decl *, unsigned>> InstantiatingSpecializations;
/// Non-dependent types used in templates that have already been instantiated
/// by some template instantiation.
llvm::DenseSet<QualType> InstantiatedNonDependentTypes;
/// Extra modules inspected when performing a lookup during a template
/// instantiation. Computed lazily.
SmallVector<Module*, 16> CodeSynthesisContextLookupModules;
/// Cache of additional modules that should be used for name lookup
/// within the current template instantiation. Computed lazily; use
/// getLookupModules() to get a complete set.
llvm::DenseSet<Module*> LookupModulesCache;
/// Get the set of additional modules that should be checked during
/// name lookup. A module and its imports become visible when instanting a
/// template defined within it.
llvm::DenseSet<Module*> &getLookupModules();
/// Map from the most recent declaration of a namespace to the most
/// recent visible declaration of that namespace.
llvm::DenseMap<NamedDecl*, NamedDecl*> VisibleNamespaceCache;
/// Whether we are in a SFINAE context that is not associated with
/// template instantiation.
///
/// This is used when setting up a SFINAE trap (\c see SFINAETrap) outside
/// of a template instantiation or template argument deduction.
bool InNonInstantiationSFINAEContext;
/// The number of \p CodeSynthesisContexts that are not template
/// instantiations and, therefore, should not be counted as part of the
/// instantiation depth.
///
/// When the instantiation depth reaches the user-configurable limit
/// \p LangOptions::InstantiationDepth we will abort instantiation.
// FIXME: Should we have a similar limit for other forms of synthesis?
unsigned NonInstantiationEntries;
/// The depth of the context stack at the point when the most recent
/// error or warning was produced.
///
/// This value is used to suppress printing of redundant context stacks
/// when there are multiple errors or warnings in the same instantiation.
// FIXME: Does this belong in Sema? It's tough to implement it anywhere else.
unsigned LastEmittedCodeSynthesisContextDepth = 0;
/// The template instantiation callbacks to trace or track
/// instantiations (objects can be chained).
///
/// This callbacks is used to print, trace or track template
/// instantiations as they are being constructed.
std::vector<std::unique_ptr<TemplateInstantiationCallback>>
TemplateInstCallbacks;
/// The current index into pack expansion arguments that will be
/// used for substitution of parameter packs.
///
/// The pack expansion index will be -1 to indicate that parameter packs
/// should be instantiated as themselves. Otherwise, the index specifies
/// which argument within the parameter pack will be used for substitution.
int ArgumentPackSubstitutionIndex;
/// RAII object used to change the argument pack substitution index
/// within a \c Sema object.
///
/// See \c ArgumentPackSubstitutionIndex for more information.
class ArgumentPackSubstitutionIndexRAII {
Sema &Self;
int OldSubstitutionIndex;
public:
ArgumentPackSubstitutionIndexRAII(Sema &Self, int NewSubstitutionIndex)
: Self(Self), OldSubstitutionIndex(Self.ArgumentPackSubstitutionIndex) {
Self.ArgumentPackSubstitutionIndex = NewSubstitutionIndex;
}
~ArgumentPackSubstitutionIndexRAII() {
Self.ArgumentPackSubstitutionIndex = OldSubstitutionIndex;
}
};
friend class ArgumentPackSubstitutionRAII;
/// For each declaration that involved template argument deduction, the
/// set of diagnostics that were suppressed during that template argument
/// deduction.
///
/// FIXME: Serialize this structure to the AST file.
typedef llvm::DenseMap<Decl *, SmallVector<PartialDiagnosticAt, 1> >
SuppressedDiagnosticsMap;
SuppressedDiagnosticsMap SuppressedDiagnostics;
/// A stack object to be created when performing template
/// instantiation.
///
/// Construction of an object of type \c InstantiatingTemplate
/// pushes the current instantiation onto the stack of active
/// instantiations. If the size of this stack exceeds the maximum
/// number of recursive template instantiations, construction
/// produces an error and evaluates true.
///
/// Destruction of this object will pop the named instantiation off
/// the stack.
struct InstantiatingTemplate {
/// Note that we are instantiating a class template,
/// function template, variable template, alias template,
/// or a member thereof.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
Decl *Entity,
SourceRange InstantiationRange = SourceRange());
struct ExceptionSpecification {};
/// Note that we are instantiating an exception specification
/// of a function template.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
FunctionDecl *Entity, ExceptionSpecification,
SourceRange InstantiationRange = SourceRange());
/// Note that we are instantiating a default argument in a
/// template-id.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
TemplateParameter Param, TemplateDecl *Template,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange = SourceRange());
/// Note that we are substituting either explicitly-specified or
/// deduced template arguments during function template argument deduction.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
FunctionTemplateDecl *FunctionTemplate,
ArrayRef<TemplateArgument> TemplateArgs,
CodeSynthesisContext::SynthesisKind Kind,
sema::TemplateDeductionInfo &DeductionInfo,
SourceRange InstantiationRange = SourceRange());
/// Note that we are instantiating as part of template
/// argument deduction for a class template declaration.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
TemplateDecl *Template,
ArrayRef<TemplateArgument> TemplateArgs,
sema::TemplateDeductionInfo &DeductionInfo,
SourceRange InstantiationRange = SourceRange());
/// Note that we are instantiating as part of template
/// argument deduction for a class template partial
/// specialization.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
ClassTemplatePartialSpecializationDecl *PartialSpec,
ArrayRef<TemplateArgument> TemplateArgs,
sema::TemplateDeductionInfo &DeductionInfo,
SourceRange InstantiationRange = SourceRange());
/// Note that we are instantiating as part of template
/// argument deduction for a variable template partial
/// specialization.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
VarTemplatePartialSpecializationDecl *PartialSpec,
ArrayRef<TemplateArgument> TemplateArgs,
sema::TemplateDeductionInfo &DeductionInfo,
SourceRange InstantiationRange = SourceRange());
/// Note that we are instantiating a default argument for a function
/// parameter.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
ParmVarDecl *Param,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange = SourceRange());
/// Note that we are substituting prior template arguments into a
/// non-type parameter.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
NamedDecl *Template,
NonTypeTemplateParmDecl *Param,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange);
/// Note that we are substituting prior template arguments into a
/// template template parameter.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
NamedDecl *Template,
TemplateTemplateParmDecl *Param,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange);
/// Note that we are checking the default template argument
/// against the template parameter for a given template-id.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
TemplateDecl *Template,
NamedDecl *Param,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange);
struct ConstraintsCheck {};
/// \brief Note that we are checking the constraints associated with some
/// constrained entity (a concept declaration or a template with associated
/// constraints).
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
ConstraintsCheck, TemplateDecl *Template,
ArrayRef<TemplateArgument> TemplateArgs,
SourceRange InstantiationRange);
struct ConstraintSubstitution {};
/// \brief Note that we are checking a constraint expression associated
/// with a template declaration or as part of the satisfaction check of a
/// concept.
InstantiatingTemplate(Sema &SemaRef, SourceLocation PointOfInstantiation,
ConstraintSubstitution, TemplateDecl *Template,
sema::TemplateDeductionInfo &DeductionInfo,
SourceRange InstantiationRange);
/// Note that we have finished instantiating this template.
void Clear();
~InstantiatingTemplate() { Clear(); }
/// Determines whether we have exceeded the maximum
/// recursive template instantiations.
bool isInvalid() const { return Invalid; }
/// Determine whether we are already instantiating this
/// specialization in some surrounding active instantiation.
bool isAlreadyInstantiating() const { return AlreadyInstantiating; }
private:
Sema &SemaRef;
bool Invalid;
bool AlreadyInstantiating;
bool CheckInstantiationDepth(SourceLocation PointOfInstantiation,
SourceRange InstantiationRange);
InstantiatingTemplate(
Sema &SemaRef, CodeSynthesisContext::SynthesisKind Kind,
SourceLocation PointOfInstantiation, SourceRange InstantiationRange,
Decl *Entity, NamedDecl *Template = nullptr,
ArrayRef<TemplateArgument> TemplateArgs = None,
sema::TemplateDeductionInfo *DeductionInfo = nullptr);
InstantiatingTemplate(const InstantiatingTemplate&) = delete;
InstantiatingTemplate&
operator=(const InstantiatingTemplate&) = delete;
};
void pushCodeSynthesisContext(CodeSynthesisContext Ctx);
void popCodeSynthesisContext();
/// Determine whether we are currently performing template instantiation.
bool inTemplateInstantiation() const {
return CodeSynthesisContexts.size() > NonInstantiationEntries;
}
void PrintContextStack() {
if (!CodeSynthesisContexts.empty() &&
CodeSynthesisContexts.size() != LastEmittedCodeSynthesisContextDepth) {
PrintInstantiationStack();
LastEmittedCodeSynthesisContextDepth = CodeSynthesisContexts.size();
}
if (PragmaAttributeCurrentTargetDecl)
PrintPragmaAttributeInstantiationPoint();
}
void PrintInstantiationStack();
void PrintPragmaAttributeInstantiationPoint();
/// Determines whether we are currently in a context where
/// template argument substitution failures are not considered
/// errors.
///
/// \returns An empty \c Optional if we're not in a SFINAE context.
/// Otherwise, contains a pointer that, if non-NULL, contains the nearest
/// template-deduction context object, which can be used to capture
/// diagnostics that will be suppressed.
Optional<sema::TemplateDeductionInfo *> isSFINAEContext() const;
/// Determines whether we are currently in a context that
/// is not evaluated as per C++ [expr] p5.
bool isUnevaluatedContext() const {
assert(!ExprEvalContexts.empty() &&
"Must be in an expression evaluation context");
return ExprEvalContexts.back().isUnevaluated();
}
/// RAII class used to determine whether SFINAE has
/// trapped any errors that occur during template argument
/// deduction.
class SFINAETrap {
Sema &SemaRef;
unsigned PrevSFINAEErrors;
bool PrevInNonInstantiationSFINAEContext;
bool PrevAccessCheckingSFINAE;
bool PrevLastDiagnosticIgnored;
public:
explicit SFINAETrap(Sema &SemaRef, bool AccessCheckingSFINAE = false)
: SemaRef(SemaRef), PrevSFINAEErrors(SemaRef.NumSFINAEErrors),
PrevInNonInstantiationSFINAEContext(
SemaRef.InNonInstantiationSFINAEContext),
PrevAccessCheckingSFINAE(SemaRef.AccessCheckingSFINAE),
PrevLastDiagnosticIgnored(
SemaRef.getDiagnostics().isLastDiagnosticIgnored())
{
if (!SemaRef.isSFINAEContext())
SemaRef.InNonInstantiationSFINAEContext = true;
SemaRef.AccessCheckingSFINAE = AccessCheckingSFINAE;
}
~SFINAETrap() {
SemaRef.NumSFINAEErrors = PrevSFINAEErrors;
SemaRef.InNonInstantiationSFINAEContext
= PrevInNonInstantiationSFINAEContext;
SemaRef.AccessCheckingSFINAE = PrevAccessCheckingSFINAE;
SemaRef.getDiagnostics().setLastDiagnosticIgnored(
PrevLastDiagnosticIgnored);
}
/// Determine whether any SFINAE errors have been trapped.
bool hasErrorOccurred() const {
return SemaRef.NumSFINAEErrors > PrevSFINAEErrors;
}
};
/// RAII class used to indicate that we are performing provisional
/// semantic analysis to determine the validity of a construct, so
/// typo-correction and diagnostics in the immediate context (not within
/// implicitly-instantiated templates) should be suppressed.
class TentativeAnalysisScope {
Sema &SemaRef;
// FIXME: Using a SFINAETrap for this is a hack.
SFINAETrap Trap;
bool PrevDisableTypoCorrection;
public:
explicit TentativeAnalysisScope(Sema &SemaRef)
: SemaRef(SemaRef), Trap(SemaRef, true),
PrevDisableTypoCorrection(SemaRef.DisableTypoCorrection) {
SemaRef.DisableTypoCorrection = true;
}
~TentativeAnalysisScope() {
SemaRef.DisableTypoCorrection = PrevDisableTypoCorrection;
}
};
/// The current instantiation scope used to store local
/// variables.
LocalInstantiationScope *CurrentInstantiationScope;
/// Tracks whether we are in a context where typo correction is
/// disabled.
bool DisableTypoCorrection;
/// The number of typos corrected by CorrectTypo.
unsigned TyposCorrected;
typedef llvm::SmallSet<SourceLocation, 2> SrcLocSet;
typedef llvm::DenseMap<IdentifierInfo *, SrcLocSet> IdentifierSourceLocations;
/// A cache containing identifiers for which typo correction failed and
/// their locations, so that repeated attempts to correct an identifier in a
/// given location are ignored if typo correction already failed for it.
IdentifierSourceLocations TypoCorrectionFailures;
/// Worker object for performing CFG-based warnings.
sema::AnalysisBasedWarnings AnalysisWarnings;
threadSafety::BeforeSet *ThreadSafetyDeclCache;
/// An entity for which implicit template instantiation is required.
///
/// The source location associated with the declaration is the first place in
/// the source code where the declaration was "used". It is not necessarily
/// the point of instantiation (which will be either before or after the
/// namespace-scope declaration that triggered this implicit instantiation),
/// However, it is the location that diagnostics should generally refer to,
/// because users will need to know what code triggered the instantiation.
typedef std::pair<ValueDecl *, SourceLocation> PendingImplicitInstantiation;
/// The queue of implicit template instantiations that are required
/// but have not yet been performed.
std::deque<PendingImplicitInstantiation> PendingInstantiations;
/// Queue of implicit template instantiations that cannot be performed
/// eagerly.
SmallVector<PendingImplicitInstantiation, 1> LateParsedInstantiations;
class GlobalEagerInstantiationScope {
public:
GlobalEagerInstantiationScope(Sema &S, bool Enabled)
: S(S), Enabled(Enabled) {
if (!Enabled) return;
SavedPendingInstantiations.swap(S.PendingInstantiations);
SavedVTableUses.swap(S.VTableUses);
}
void perform() {
if (Enabled) {
S.DefineUsedVTables();
S.PerformPendingInstantiations();
}
}
~GlobalEagerInstantiationScope() {
if (!Enabled) return;
// Restore the set of pending vtables.
assert(S.VTableUses.empty() &&
"VTableUses should be empty before it is discarded.");
S.VTableUses.swap(SavedVTableUses);
// Restore the set of pending implicit instantiations.
assert(S.PendingInstantiations.empty() &&
"PendingInstantiations should be empty before it is discarded.");
S.PendingInstantiations.swap(SavedPendingInstantiations);
}
private:
Sema &S;
SmallVector<VTableUse, 16> SavedVTableUses;
std::deque<PendingImplicitInstantiation> SavedPendingInstantiations;
bool Enabled;
};
/// The queue of implicit template instantiations that are required
/// and must be performed within the current local scope.
///
/// This queue is only used for member functions of local classes in
/// templates, which must be instantiated in the same scope as their
/// enclosing function, so that they can reference function-local
/// types, static variables, enumerators, etc.
std::deque<PendingImplicitInstantiation> PendingLocalImplicitInstantiations;
class LocalEagerInstantiationScope {
public:
LocalEagerInstantiationScope(Sema &S) : S(S) {
SavedPendingLocalImplicitInstantiations.swap(
S.PendingLocalImplicitInstantiations);
}
void perform() { S.PerformPendingInstantiations(/*LocalOnly=*/true); }
~LocalEagerInstantiationScope() {
assert(S.PendingLocalImplicitInstantiations.empty() &&
"there shouldn't be any pending local implicit instantiations");
SavedPendingLocalImplicitInstantiations.swap(
S.PendingLocalImplicitInstantiations);
}
private:
Sema &S;
std::deque<PendingImplicitInstantiation>
SavedPendingLocalImplicitInstantiations;
};
/// A helper class for building up ExtParameterInfos.
class ExtParameterInfoBuilder {
SmallVector<FunctionProtoType::ExtParameterInfo, 16> Infos;
bool HasInteresting = false;
public:
/// Set the ExtParameterInfo for the parameter at the given index,
///
void set(unsigned index, FunctionProtoType::ExtParameterInfo info) {
assert(Infos.size() <= index);
Infos.resize(index);
Infos.push_back(info);
if (!HasInteresting)
HasInteresting = (info != FunctionProtoType::ExtParameterInfo());
}
/// Return a pointer (suitable for setting in an ExtProtoInfo) to the
/// ExtParameterInfo array we've built up.
const FunctionProtoType::ExtParameterInfo *
getPointerOrNull(unsigned numParams) {
if (!HasInteresting) return nullptr;
Infos.resize(numParams);
return Infos.data();
}
};
void PerformPendingInstantiations(bool LocalOnly = false);
TypeSourceInfo *SubstType(TypeSourceInfo *T,
const MultiLevelTemplateArgumentList &TemplateArgs,
SourceLocation Loc, DeclarationName Entity,
bool AllowDeducedTST = false);
QualType SubstType(QualType T,
const MultiLevelTemplateArgumentList &TemplateArgs,
SourceLocation Loc, DeclarationName Entity);
TypeSourceInfo *SubstType(TypeLoc TL,
const MultiLevelTemplateArgumentList &TemplateArgs,
SourceLocation Loc, DeclarationName Entity);
TypeSourceInfo *SubstFunctionDeclType(TypeSourceInfo *T,
const MultiLevelTemplateArgumentList &TemplateArgs,
SourceLocation Loc,
DeclarationName Entity,
CXXRecordDecl *ThisContext,
Qualifiers ThisTypeQuals);
void SubstExceptionSpec(FunctionDecl *New, const FunctionProtoType *Proto,
const MultiLevelTemplateArgumentList &Args);
bool SubstExceptionSpec(SourceLocation Loc,
FunctionProtoType::ExceptionSpecInfo &ESI,
SmallVectorImpl<QualType> &ExceptionStorage,
const MultiLevelTemplateArgumentList &Args);
ParmVarDecl *SubstParmVarDecl(ParmVarDecl *D,
const MultiLevelTemplateArgumentList &TemplateArgs,
int indexAdjustment,
Optional<unsigned> NumExpansions,
bool ExpectParameterPack);
bool SubstParmTypes(SourceLocation Loc, ArrayRef<ParmVarDecl *> Params,
const FunctionProtoType::ExtParameterInfo *ExtParamInfos,
const MultiLevelTemplateArgumentList &TemplateArgs,
SmallVectorImpl<QualType> &ParamTypes,
SmallVectorImpl<ParmVarDecl *> *OutParams,
ExtParameterInfoBuilder &ParamInfos);
ExprResult SubstExpr(Expr *E,
const MultiLevelTemplateArgumentList &TemplateArgs);
/// Substitute the given template arguments into a list of
/// expressions, expanding pack expansions if required.
///
/// \param Exprs The list of expressions to substitute into.
///
/// \param IsCall Whether this is some form of call, in which case
/// default arguments will be dropped.
///
/// \param TemplateArgs The set of template arguments to substitute.
///
/// \param Outputs Will receive all of the substituted arguments.
///
/// \returns true if an error occurred, false otherwise.
bool SubstExprs(ArrayRef<Expr *> Exprs, bool IsCall,
const MultiLevelTemplateArgumentList &TemplateArgs,
SmallVectorImpl<Expr *> &Outputs);
StmtResult SubstStmt(Stmt *S,
const MultiLevelTemplateArgumentList &TemplateArgs);
TemplateParameterList *
SubstTemplateParams(TemplateParameterList *Params, DeclContext *Owner,
const MultiLevelTemplateArgumentList &TemplateArgs);
Decl *SubstDecl(Decl *D, DeclContext *Owner,
const MultiLevelTemplateArgumentList &TemplateArgs);
ExprResult SubstInitializer(Expr *E,
const MultiLevelTemplateArgumentList &TemplateArgs,
bool CXXDirectInit);
bool
SubstBaseSpecifiers(CXXRecordDecl *Instantiation,
CXXRecordDecl *Pattern,
const MultiLevelTemplateArgumentList &TemplateArgs);
bool
InstantiateClass(SourceLocation PointOfInstantiation,
CXXRecordDecl *Instantiation, CXXRecordDecl *Pattern,
const MultiLevelTemplateArgumentList &TemplateArgs,
TemplateSpecializationKind TSK,
bool Complain = true);
bool InstantiateEnum(SourceLocation PointOfInstantiation,
EnumDecl *Instantiation, EnumDecl *Pattern,
const MultiLevelTemplateArgumentList &TemplateArgs,
TemplateSpecializationKind TSK);
bool InstantiateInClassInitializer(
SourceLocation PointOfInstantiation, FieldDecl *Instantiation,
FieldDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs);
struct LateInstantiatedAttribute {
const Attr *TmplAttr;
LocalInstantiationScope *Scope;
Decl *NewDecl;
LateInstantiatedAttribute(const Attr *A, LocalInstantiationScope *S,
Decl *D)
: TmplAttr(A), Scope(S), NewDecl(D)
{ }
};
typedef SmallVector<LateInstantiatedAttribute, 16> LateInstantiatedAttrVec;
void InstantiateAttrs(const MultiLevelTemplateArgumentList &TemplateArgs,
const Decl *Pattern, Decl *Inst,
LateInstantiatedAttrVec *LateAttrs = nullptr,
LocalInstantiationScope *OuterMostScope = nullptr);
void
InstantiateAttrsForDecl(const MultiLevelTemplateArgumentList &TemplateArgs,
const Decl *Pattern, Decl *Inst,
LateInstantiatedAttrVec *LateAttrs = nullptr,
LocalInstantiationScope *OuterMostScope = nullptr);
bool usesPartialOrExplicitSpecialization(
SourceLocation Loc, ClassTemplateSpecializationDecl *ClassTemplateSpec);
bool
InstantiateClassTemplateSpecialization(SourceLocation PointOfInstantiation,
ClassTemplateSpecializationDecl *ClassTemplateSpec,
TemplateSpecializationKind TSK,
bool Complain = true);
void InstantiateClassMembers(SourceLocation PointOfInstantiation,
CXXRecordDecl *Instantiation,
const MultiLevelTemplateArgumentList &TemplateArgs,
TemplateSpecializationKind TSK);
void InstantiateClassTemplateSpecializationMembers(
SourceLocation PointOfInstantiation,
ClassTemplateSpecializationDecl *ClassTemplateSpec,
TemplateSpecializationKind TSK);
NestedNameSpecifierLoc
SubstNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS,
const MultiLevelTemplateArgumentList &TemplateArgs);
DeclarationNameInfo
SubstDeclarationNameInfo(const DeclarationNameInfo &NameInfo,
const MultiLevelTemplateArgumentList &TemplateArgs);
TemplateName
SubstTemplateName(NestedNameSpecifierLoc QualifierLoc, TemplateName Name,
SourceLocation Loc,
const MultiLevelTemplateArgumentList &TemplateArgs);
bool Subst(const TemplateArgumentLoc *Args, unsigned NumArgs,
TemplateArgumentListInfo &Result,
const MultiLevelTemplateArgumentList &TemplateArgs);
void InstantiateExceptionSpec(SourceLocation PointOfInstantiation,
FunctionDecl *Function);
FunctionDecl *InstantiateFunctionDeclaration(FunctionTemplateDecl *FTD,
const TemplateArgumentList *Args,
SourceLocation Loc);
void InstantiateFunctionDefinition(SourceLocation PointOfInstantiation,
FunctionDecl *Function,
bool Recursive = false,
bool DefinitionRequired = false,
bool AtEndOfTU = false);
VarTemplateSpecializationDecl *BuildVarTemplateInstantiation(
VarTemplateDecl *VarTemplate, VarDecl *FromVar,
const TemplateArgumentList &TemplateArgList,
const TemplateArgumentListInfo &TemplateArgsInfo,
SmallVectorImpl<TemplateArgument> &Converted,
SourceLocation PointOfInstantiation, void *InsertPos,
LateInstantiatedAttrVec *LateAttrs = nullptr,
LocalInstantiationScope *StartingScope = nullptr);
VarTemplateSpecializationDecl *CompleteVarTemplateSpecializationDecl(
VarTemplateSpecializationDecl *VarSpec, VarDecl *PatternDecl,
const MultiLevelTemplateArgumentList &TemplateArgs);
void
BuildVariableInstantiation(VarDecl *NewVar, VarDecl *OldVar,
const MultiLevelTemplateArgumentList &TemplateArgs,
LateInstantiatedAttrVec *LateAttrs,
DeclContext *Owner,
LocalInstantiationScope *StartingScope,
bool InstantiatingVarTemplate = false,
VarTemplateSpecializationDecl *PrevVTSD = nullptr);
VarDecl *getVarTemplateSpecialization(
VarTemplateDecl *VarTempl, const TemplateArgumentListInfo *TemplateArgs,
const DeclarationNameInfo &MemberNameInfo, SourceLocation TemplateKWLoc);
void InstantiateVariableInitializer(
VarDecl *Var, VarDecl *OldVar,
const MultiLevelTemplateArgumentList &TemplateArgs);
void InstantiateVariableDefinition(SourceLocation PointOfInstantiation,
VarDecl *Var, bool Recursive = false,
bool DefinitionRequired = false,
bool AtEndOfTU = false);
void InstantiateMemInitializers(CXXConstructorDecl *New,
const CXXConstructorDecl *Tmpl,
const MultiLevelTemplateArgumentList &TemplateArgs);
NamedDecl *FindInstantiatedDecl(SourceLocation Loc, NamedDecl *D,
const MultiLevelTemplateArgumentList &TemplateArgs,
bool FindingInstantiatedContext = false);
DeclContext *FindInstantiatedContext(SourceLocation Loc, DeclContext *DC,
const MultiLevelTemplateArgumentList &TemplateArgs);
// Objective-C declarations.
enum ObjCContainerKind {
OCK_None = -1,
OCK_Interface = 0,
OCK_Protocol,
OCK_Category,
OCK_ClassExtension,
OCK_Implementation,
OCK_CategoryImplementation
};
ObjCContainerKind getObjCContainerKind() const;
DeclResult actOnObjCTypeParam(Scope *S,
ObjCTypeParamVariance variance,
SourceLocation varianceLoc,
unsigned index,
IdentifierInfo *paramName,
SourceLocation paramLoc,
SourceLocation colonLoc,
ParsedType typeBound);
ObjCTypeParamList *actOnObjCTypeParamList(Scope *S, SourceLocation lAngleLoc,
ArrayRef<Decl *> typeParams,
SourceLocation rAngleLoc);
void popObjCTypeParamList(Scope *S, ObjCTypeParamList *typeParamList);
Decl *ActOnStartClassInterface(
Scope *S, SourceLocation AtInterfaceLoc, IdentifierInfo *ClassName,
SourceLocation ClassLoc, ObjCTypeParamList *typeParamList,
IdentifierInfo *SuperName, SourceLocation SuperLoc,
ArrayRef<ParsedType> SuperTypeArgs, SourceRange SuperTypeArgsRange,
Decl *const *ProtoRefs, unsigned NumProtoRefs,
const SourceLocation *ProtoLocs, SourceLocation EndProtoLoc,
const ParsedAttributesView &AttrList);
void ActOnSuperClassOfClassInterface(Scope *S,
SourceLocation AtInterfaceLoc,
ObjCInterfaceDecl *IDecl,
IdentifierInfo *ClassName,
SourceLocation ClassLoc,
IdentifierInfo *SuperName,
SourceLocation SuperLoc,
ArrayRef<ParsedType> SuperTypeArgs,
SourceRange SuperTypeArgsRange);
void ActOnTypedefedProtocols(SmallVectorImpl<Decl *> &ProtocolRefs,
SmallVectorImpl<SourceLocation> &ProtocolLocs,
IdentifierInfo *SuperName,
SourceLocation SuperLoc);
Decl *ActOnCompatibilityAlias(
SourceLocation AtCompatibilityAliasLoc,
IdentifierInfo *AliasName, SourceLocation AliasLocation,
IdentifierInfo *ClassName, SourceLocation ClassLocation);
bool CheckForwardProtocolDeclarationForCircularDependency(
IdentifierInfo *PName,
SourceLocation &PLoc, SourceLocation PrevLoc,
const ObjCList<ObjCProtocolDecl> &PList);
Decl *ActOnStartProtocolInterface(
SourceLocation AtProtoInterfaceLoc, IdentifierInfo *ProtocolName,
SourceLocation ProtocolLoc, Decl *const *ProtoRefNames,
unsigned NumProtoRefs, const SourceLocation *ProtoLocs,
SourceLocation EndProtoLoc, const ParsedAttributesView &AttrList);
Decl *ActOnStartCategoryInterface(
SourceLocation AtInterfaceLoc, IdentifierInfo *ClassName,
SourceLocation ClassLoc, ObjCTypeParamList *typeParamList,
IdentifierInfo *CategoryName, SourceLocation CategoryLoc,
Decl *const *ProtoRefs, unsigned NumProtoRefs,
const SourceLocation *ProtoLocs, SourceLocation EndProtoLoc,
const ParsedAttributesView &AttrList);
Decl *ActOnStartClassImplementation(SourceLocation AtClassImplLoc,
IdentifierInfo *ClassName,
SourceLocation ClassLoc,
IdentifierInfo *SuperClassname,
SourceLocation SuperClassLoc,
const ParsedAttributesView &AttrList);
Decl *ActOnStartCategoryImplementation(SourceLocation AtCatImplLoc,
IdentifierInfo *ClassName,
SourceLocation ClassLoc,
IdentifierInfo *CatName,
SourceLocation CatLoc,
const ParsedAttributesView &AttrList);
DeclGroupPtrTy ActOnFinishObjCImplementation(Decl *ObjCImpDecl,
ArrayRef<Decl *> Decls);
DeclGroupPtrTy ActOnForwardClassDeclaration(SourceLocation Loc,
IdentifierInfo **IdentList,
SourceLocation *IdentLocs,
ArrayRef<ObjCTypeParamList *> TypeParamLists,
unsigned NumElts);
DeclGroupPtrTy
ActOnForwardProtocolDeclaration(SourceLocation AtProtoclLoc,
ArrayRef<IdentifierLocPair> IdentList,
const ParsedAttributesView &attrList);
void FindProtocolDeclaration(bool WarnOnDeclarations, bool ForObjCContainer,
ArrayRef<IdentifierLocPair> ProtocolId,
SmallVectorImpl<Decl *> &Protocols);
void DiagnoseTypeArgsAndProtocols(IdentifierInfo *ProtocolId,
SourceLocation ProtocolLoc,
IdentifierInfo *TypeArgId,
SourceLocation TypeArgLoc,
bool SelectProtocolFirst = false);
/// Given a list of identifiers (and their locations), resolve the
/// names to either Objective-C protocol qualifiers or type
/// arguments, as appropriate.
void actOnObjCTypeArgsOrProtocolQualifiers(
Scope *S,
ParsedType baseType,
SourceLocation lAngleLoc,
ArrayRef<IdentifierInfo *> identifiers,
ArrayRef<SourceLocation> identifierLocs,
SourceLocation rAngleLoc,
SourceLocation &typeArgsLAngleLoc,
SmallVectorImpl<ParsedType> &typeArgs,
SourceLocation &typeArgsRAngleLoc,
SourceLocation &protocolLAngleLoc,
SmallVectorImpl<Decl *> &protocols,
SourceLocation &protocolRAngleLoc,
bool warnOnIncompleteProtocols);
/// Build a an Objective-C protocol-qualified 'id' type where no
/// base type was specified.
TypeResult actOnObjCProtocolQualifierType(
SourceLocation lAngleLoc,
ArrayRef<Decl *> protocols,
ArrayRef<SourceLocation> protocolLocs,
SourceLocation rAngleLoc);
/// Build a specialized and/or protocol-qualified Objective-C type.
TypeResult actOnObjCTypeArgsAndProtocolQualifiers(
Scope *S,
SourceLocation Loc,
ParsedType BaseType,
SourceLocation TypeArgsLAngleLoc,
ArrayRef<ParsedType> TypeArgs,
SourceLocation TypeArgsRAngleLoc,
SourceLocation ProtocolLAngleLoc,
ArrayRef<Decl *> Protocols,
ArrayRef<SourceLocation> ProtocolLocs,
SourceLocation ProtocolRAngleLoc);
/// Build an Objective-C type parameter type.
QualType BuildObjCTypeParamType(const ObjCTypeParamDecl *Decl,
SourceLocation ProtocolLAngleLoc,
ArrayRef<ObjCProtocolDecl *> Protocols,
ArrayRef<SourceLocation> ProtocolLocs,
SourceLocation ProtocolRAngleLoc,
bool FailOnError = false);
/// Build an Objective-C object pointer type.
QualType BuildObjCObjectType(QualType BaseType,
SourceLocation Loc,
SourceLocation TypeArgsLAngleLoc,
ArrayRef<TypeSourceInfo *> TypeArgs,
SourceLocation TypeArgsRAngleLoc,
SourceLocation ProtocolLAngleLoc,
ArrayRef<ObjCProtocolDecl *> Protocols,
ArrayRef<SourceLocation> ProtocolLocs,
SourceLocation ProtocolRAngleLoc,
bool FailOnError = false);
/// Ensure attributes are consistent with type.
/// \param [in, out] Attributes The attributes to check; they will
/// be modified to be consistent with \p PropertyTy.
void CheckObjCPropertyAttributes(Decl *PropertyPtrTy,
SourceLocation Loc,
unsigned &Attributes,
bool propertyInPrimaryClass);
/// Process the specified property declaration and create decls for the
/// setters and getters as needed.
/// \param property The property declaration being processed
void ProcessPropertyDecl(ObjCPropertyDecl *property);
void DiagnosePropertyMismatch(ObjCPropertyDecl *Property,
ObjCPropertyDecl *SuperProperty,
const IdentifierInfo *Name,
bool OverridingProtocolProperty);
void DiagnoseClassExtensionDupMethods(ObjCCategoryDecl *CAT,
ObjCInterfaceDecl *ID);
Decl *ActOnAtEnd(Scope *S, SourceRange AtEnd,
ArrayRef<Decl *> allMethods = None,
ArrayRef<DeclGroupPtrTy> allTUVars = None);
Decl *ActOnProperty(Scope *S, SourceLocation AtLoc,
SourceLocation LParenLoc,
FieldDeclarator &FD, ObjCDeclSpec &ODS,
Selector GetterSel, Selector SetterSel,
tok::ObjCKeywordKind MethodImplKind,
DeclContext *lexicalDC = nullptr);
Decl *ActOnPropertyImplDecl(Scope *S,
SourceLocation AtLoc,
SourceLocation PropertyLoc,
bool ImplKind,
IdentifierInfo *PropertyId,
IdentifierInfo *PropertyIvar,
SourceLocation PropertyIvarLoc,
ObjCPropertyQueryKind QueryKind);
enum ObjCSpecialMethodKind {
OSMK_None,
OSMK_Alloc,
OSMK_New,
OSMK_Copy,
OSMK_RetainingInit,
OSMK_NonRetainingInit
};
struct ObjCArgInfo {
IdentifierInfo *Name;
SourceLocation NameLoc;
// The Type is null if no type was specified, and the DeclSpec is invalid
// in this case.
ParsedType Type;
ObjCDeclSpec DeclSpec;
/// ArgAttrs - Attribute list for this argument.
ParsedAttributesView ArgAttrs;
};
Decl *ActOnMethodDeclaration(
Scope *S,
SourceLocation BeginLoc, // location of the + or -.
SourceLocation EndLoc, // location of the ; or {.
tok::TokenKind MethodType, ObjCDeclSpec &ReturnQT, ParsedType ReturnType,
ArrayRef<SourceLocation> SelectorLocs, Selector Sel,
// optional arguments. The number of types/arguments is obtained
// from the Sel.getNumArgs().
ObjCArgInfo *ArgInfo, DeclaratorChunk::ParamInfo *CParamInfo,
unsigned CNumArgs, // c-style args
const ParsedAttributesView &AttrList, tok::ObjCKeywordKind MethodImplKind,
bool isVariadic, bool MethodDefinition);
ObjCMethodDecl *LookupMethodInQualifiedType(Selector Sel,
const ObjCObjectPointerType *OPT,
bool IsInstance);
ObjCMethodDecl *LookupMethodInObjectType(Selector Sel, QualType Ty,
bool IsInstance);
bool CheckARCMethodDecl(ObjCMethodDecl *method);
bool inferObjCARCLifetime(ValueDecl *decl);
ExprResult
HandleExprPropertyRefExpr(const ObjCObjectPointerType *OPT,
Expr *BaseExpr,
SourceLocation OpLoc,
DeclarationName MemberName,
SourceLocation MemberLoc,
SourceLocation SuperLoc, QualType SuperType,
bool Super);
ExprResult
ActOnClassPropertyRefExpr(IdentifierInfo &receiverName,
IdentifierInfo &propertyName,
SourceLocation receiverNameLoc,
SourceLocation propertyNameLoc);
ObjCMethodDecl *tryCaptureObjCSelf(SourceLocation Loc);
/// Describes the kind of message expression indicated by a message
/// send that starts with an identifier.
enum ObjCMessageKind {
/// The message is sent to 'super'.
ObjCSuperMessage,
/// The message is an instance message.
ObjCInstanceMessage,
/// The message is a class message, and the identifier is a type
/// name.
ObjCClassMessage
};
ObjCMessageKind getObjCMessageKind(Scope *S,
IdentifierInfo *Name,
SourceLocation NameLoc,
bool IsSuper,
bool HasTrailingDot,
ParsedType &ReceiverType);
ExprResult ActOnSuperMessage(Scope *S, SourceLocation SuperLoc,
Selector Sel,
SourceLocation LBracLoc,
ArrayRef<SourceLocation> SelectorLocs,
SourceLocation RBracLoc,
MultiExprArg Args);
ExprResult BuildClassMessage(TypeSourceInfo *ReceiverTypeInfo,
QualType ReceiverType,
SourceLocation SuperLoc,
Selector Sel,
ObjCMethodDecl *Method,
SourceLocation LBracLoc,
ArrayRef<SourceLocation> SelectorLocs,
SourceLocation RBracLoc,
MultiExprArg Args,
bool isImplicit = false);
ExprResult BuildClassMessageImplicit(QualType ReceiverType,
bool isSuperReceiver,
SourceLocation Loc,
Selector Sel,
ObjCMethodDecl *Method,
MultiExprArg Args);
ExprResult ActOnClassMessage(Scope *S,
ParsedType Receiver,
Selector Sel,
SourceLocation LBracLoc,
ArrayRef<SourceLocation> SelectorLocs,
SourceLocation RBracLoc,
MultiExprArg Args);
ExprResult BuildInstanceMessage(Expr *Receiver,
QualType ReceiverType,
SourceLocation SuperLoc,
Selector Sel,
ObjCMethodDecl *Method,
SourceLocation LBracLoc,
ArrayRef<SourceLocation> SelectorLocs,
SourceLocation RBracLoc,
MultiExprArg Args,
bool isImplicit = false);
ExprResult BuildInstanceMessageImplicit(Expr *Receiver,
QualType ReceiverType,
SourceLocation Loc,
Selector Sel,
ObjCMethodDecl *Method,
MultiExprArg Args);
ExprResult ActOnInstanceMessage(Scope *S,
Expr *Receiver,
Selector Sel,
SourceLocation LBracLoc,
ArrayRef<SourceLocation> SelectorLocs,
SourceLocation RBracLoc,
MultiExprArg Args);
ExprResult BuildObjCBridgedCast(SourceLocation LParenLoc,
ObjCBridgeCastKind Kind,
SourceLocation BridgeKeywordLoc,
TypeSourceInfo *TSInfo,
Expr *SubExpr);
ExprResult ActOnObjCBridgedCast(Scope *S,
SourceLocation LParenLoc,
ObjCBridgeCastKind Kind,
SourceLocation BridgeKeywordLoc,
ParsedType Type,
SourceLocation RParenLoc,
Expr *SubExpr);
void CheckTollFreeBridgeCast(QualType castType, Expr *castExpr);
void CheckObjCBridgeRelatedCast(QualType castType, Expr *castExpr);
bool CheckTollFreeBridgeStaticCast(QualType castType, Expr *castExpr,
CastKind &Kind);
bool checkObjCBridgeRelatedComponents(SourceLocation Loc,
QualType DestType, QualType SrcType,
ObjCInterfaceDecl *&RelatedClass,
ObjCMethodDecl *&ClassMethod,
ObjCMethodDecl *&InstanceMethod,
TypedefNameDecl *&TDNDecl,
bool CfToNs, bool Diagnose = true);
bool CheckObjCBridgeRelatedConversions(SourceLocation Loc,
QualType DestType, QualType SrcType,
Expr *&SrcExpr, bool Diagnose = true);
bool ConversionToObjCStringLiteralCheck(QualType DstType, Expr *&SrcExpr,
bool Diagnose = true);
bool checkInitMethod(ObjCMethodDecl *method, QualType receiverTypeIfCall);
/// Check whether the given new method is a valid override of the
/// given overridden method, and set any properties that should be inherited.
void CheckObjCMethodOverride(ObjCMethodDecl *NewMethod,
const ObjCMethodDecl *Overridden);
/// Describes the compatibility of a result type with its method.
enum ResultTypeCompatibilityKind {
RTC_Compatible,
RTC_Incompatible,
RTC_Unknown
};
/// Check whether the declared result type of the given Objective-C
/// method declaration is compatible with the method's class.
ResultTypeCompatibilityKind
checkRelatedResultTypeCompatibility(const ObjCMethodDecl *Method,
const ObjCInterfaceDecl *CurrentClass);
void CheckObjCMethodOverrides(ObjCMethodDecl *ObjCMethod,
ObjCInterfaceDecl *CurrentClass,
ResultTypeCompatibilityKind RTC);
enum PragmaOptionsAlignKind {
POAK_Native, // #pragma options align=native
POAK_Natural, // #pragma options align=natural
POAK_Packed, // #pragma options align=packed
POAK_Power, // #pragma options align=power
POAK_Mac68k, // #pragma options align=mac68k
POAK_Reset // #pragma options align=reset
};
/// ActOnPragmaClangSection - Called on well formed \#pragma clang section
void ActOnPragmaClangSection(SourceLocation PragmaLoc,
PragmaClangSectionAction Action,
PragmaClangSectionKind SecKind, StringRef SecName);
/// ActOnPragmaOptionsAlign - Called on well formed \#pragma options align.
void ActOnPragmaOptionsAlign(PragmaOptionsAlignKind Kind,
SourceLocation PragmaLoc);
/// ActOnPragmaPack - Called on well formed \#pragma pack(...).
void ActOnPragmaPack(SourceLocation PragmaLoc, PragmaMsStackAction Action,
StringRef SlotLabel, Expr *Alignment);
enum class PragmaPackDiagnoseKind {
NonDefaultStateAtInclude,
ChangedStateAtExit
};
void DiagnoseNonDefaultPragmaPack(PragmaPackDiagnoseKind Kind,
SourceLocation IncludeLoc);
void DiagnoseUnterminatedPragmaPack();
/// ActOnPragmaMSStruct - Called on well formed \#pragma ms_struct [on|off].
void ActOnPragmaMSStruct(PragmaMSStructKind Kind);
/// ActOnPragmaMSComment - Called on well formed
/// \#pragma comment(kind, "arg").
void ActOnPragmaMSComment(SourceLocation CommentLoc, PragmaMSCommentKind Kind,
StringRef Arg);
/// ActOnPragmaMSPointersToMembers - called on well formed \#pragma
/// pointers_to_members(representation method[, general purpose
/// representation]).
void ActOnPragmaMSPointersToMembers(
LangOptions::PragmaMSPointersToMembersKind Kind,
SourceLocation PragmaLoc);
/// Called on well formed \#pragma vtordisp().
void ActOnPragmaMSVtorDisp(PragmaMsStackAction Action,
SourceLocation PragmaLoc,
MSVtorDispAttr::Mode Value);
enum PragmaSectionKind {
PSK_DataSeg,
PSK_BSSSeg,
PSK_ConstSeg,
PSK_CodeSeg,
};
bool UnifySection(StringRef SectionName,
int SectionFlags,
DeclaratorDecl *TheDecl);
bool UnifySection(StringRef SectionName,
int SectionFlags,
SourceLocation PragmaSectionLocation);
/// Called on well formed \#pragma bss_seg/data_seg/const_seg/code_seg.
void ActOnPragmaMSSeg(SourceLocation PragmaLocation,
PragmaMsStackAction Action,
llvm::StringRef StackSlotLabel,
StringLiteral *SegmentName,
llvm::StringRef PragmaName);
/// Called on well formed \#pragma section().
void ActOnPragmaMSSection(SourceLocation PragmaLocation,
int SectionFlags, StringLiteral *SegmentName);
/// Called on well-formed \#pragma init_seg().
void ActOnPragmaMSInitSeg(SourceLocation PragmaLocation,
StringLiteral *SegmentName);
/// Called on #pragma clang __debug dump II
void ActOnPragmaDump(Scope *S, SourceLocation Loc, IdentifierInfo *II);
/// ActOnPragmaDetectMismatch - Call on well-formed \#pragma detect_mismatch
void ActOnPragmaDetectMismatch(SourceLocation Loc, StringRef Name,
StringRef Value);
/// ActOnPragmaUnused - Called on well-formed '\#pragma unused'.
void ActOnPragmaUnused(const Token &Identifier,
Scope *curScope,
SourceLocation PragmaLoc);
/// ActOnPragmaVisibility - Called on well formed \#pragma GCC visibility... .
void ActOnPragmaVisibility(const IdentifierInfo* VisType,
SourceLocation PragmaLoc);
NamedDecl *DeclClonePragmaWeak(NamedDecl *ND, IdentifierInfo *II,
SourceLocation Loc);
void DeclApplyPragmaWeak(Scope *S, NamedDecl *ND, WeakInfo &W);
/// ActOnPragmaWeakID - Called on well formed \#pragma weak ident.
void ActOnPragmaWeakID(IdentifierInfo* WeakName,
SourceLocation PragmaLoc,
SourceLocation WeakNameLoc);
/// ActOnPragmaRedefineExtname - Called on well formed
/// \#pragma redefine_extname oldname newname.
void ActOnPragmaRedefineExtname(IdentifierInfo* WeakName,
IdentifierInfo* AliasName,
SourceLocation PragmaLoc,
SourceLocation WeakNameLoc,
SourceLocation AliasNameLoc);
/// ActOnPragmaWeakAlias - Called on well formed \#pragma weak ident = ident.
void ActOnPragmaWeakAlias(IdentifierInfo* WeakName,
IdentifierInfo* AliasName,
SourceLocation PragmaLoc,
SourceLocation WeakNameLoc,
SourceLocation AliasNameLoc);
/// ActOnPragmaFPContract - Called on well formed
/// \#pragma {STDC,OPENCL} FP_CONTRACT and
/// \#pragma clang fp contract
void ActOnPragmaFPContract(LangOptions::FPContractModeKind FPC);
/// ActOnPragmaFenvAccess - Called on well formed
/// \#pragma STDC FENV_ACCESS
void ActOnPragmaFEnvAccess(LangOptions::FEnvAccessModeKind FPC);
/// AddAlignmentAttributesForRecord - Adds any needed alignment attributes to
/// a the record decl, to handle '\#pragma pack' and '\#pragma options align'.
void AddAlignmentAttributesForRecord(RecordDecl *RD);
/// AddMsStructLayoutForRecord - Adds ms_struct layout attribute to record.
void AddMsStructLayoutForRecord(RecordDecl *RD);
/// FreePackedContext - Deallocate and null out PackContext.
void FreePackedContext();
/// PushNamespaceVisibilityAttr - Note that we've entered a
/// namespace with a visibility attribute.
void PushNamespaceVisibilityAttr(const VisibilityAttr *Attr,
SourceLocation Loc);
/// AddPushedVisibilityAttribute - If '\#pragma GCC visibility' was used,
/// add an appropriate visibility attribute.
void AddPushedVisibilityAttribute(Decl *RD);
/// PopPragmaVisibility - Pop the top element of the visibility stack; used
/// for '\#pragma GCC visibility' and visibility attributes on namespaces.
void PopPragmaVisibility(bool IsNamespaceEnd, SourceLocation EndLoc);
/// FreeVisContext - Deallocate and null out VisContext.
void FreeVisContext();
/// AddCFAuditedAttribute - Check whether we're currently within
/// '\#pragma clang arc_cf_code_audited' and, if so, consider adding
/// the appropriate attribute.
void AddCFAuditedAttribute(Decl *D);
void ActOnPragmaAttributeAttribute(ParsedAttr &Attribute,
SourceLocation PragmaLoc,
attr::ParsedSubjectMatchRuleSet Rules);
void ActOnPragmaAttributeEmptyPush(SourceLocation PragmaLoc,
const IdentifierInfo *Namespace);
/// Called on well-formed '\#pragma clang attribute pop'.
void ActOnPragmaAttributePop(SourceLocation PragmaLoc,
const IdentifierInfo *Namespace);
/// Adds the attributes that have been specified using the
/// '\#pragma clang attribute push' directives to the given declaration.
void AddPragmaAttributes(Scope *S, Decl *D);
void DiagnoseUnterminatedPragmaAttribute();
/// Called on well formed \#pragma clang optimize.
void ActOnPragmaOptimize(bool On, SourceLocation PragmaLoc);
/// Get the location for the currently active "\#pragma clang optimize
/// off". If this location is invalid, then the state of the pragma is "on".
SourceLocation getOptimizeOffPragmaLocation() const {
return OptimizeOffPragmaLocation;
}
/// Only called on function definitions; if there is a pragma in scope
/// with the effect of a range-based optnone, consider marking the function
/// with attribute optnone.
void AddRangeBasedOptnone(FunctionDecl *FD);
/// Adds the 'optnone' attribute to the function declaration if there
/// are no conflicts; Loc represents the location causing the 'optnone'
/// attribute to be added (usually because of a pragma).
void AddOptnoneAttributeIfNoConflicts(FunctionDecl *FD, SourceLocation Loc);
/// AddAlignedAttr - Adds an aligned attribute to a particular declaration.
void AddAlignedAttr(Decl *D, const AttributeCommonInfo &CI, Expr *E,
bool IsPackExpansion);
void AddAlignedAttr(Decl *D, const AttributeCommonInfo &CI, TypeSourceInfo *T,
bool IsPackExpansion);
/// AddAssumeAlignedAttr - Adds an assume_aligned attribute to a particular
/// declaration.
void AddAssumeAlignedAttr(Decl *D, const AttributeCommonInfo &CI, Expr *E,
Expr *OE);
/// AddAllocAlignAttr - Adds an alloc_align attribute to a particular
/// declaration.
void AddAllocAlignAttr(Decl *D, const AttributeCommonInfo &CI,
Expr *ParamExpr);
/// AddAlignValueAttr - Adds an align_value attribute to a particular
/// declaration.
void AddAlignValueAttr(Decl *D, const AttributeCommonInfo &CI, Expr *E);
/// AddLaunchBoundsAttr - Adds a launch_bounds attribute to a particular
/// declaration.
void AddLaunchBoundsAttr(Decl *D, const AttributeCommonInfo &CI,
Expr *MaxThreads, Expr *MinBlocks);
/// AddModeAttr - Adds a mode attribute to a particular declaration.
void AddModeAttr(Decl *D, const AttributeCommonInfo &CI, IdentifierInfo *Name,
bool InInstantiation = false);
void AddParameterABIAttr(Decl *D, const AttributeCommonInfo &CI,
ParameterABI ABI);
enum class RetainOwnershipKind {NS, CF, OS};
void AddXConsumedAttr(Decl *D, const AttributeCommonInfo &CI,
RetainOwnershipKind K, bool IsTemplateInstantiation);
/// addAMDGPUFlatWorkGroupSizeAttr - Adds an amdgpu_flat_work_group_size
/// attribute to a particular declaration.
void addAMDGPUFlatWorkGroupSizeAttr(Decl *D, const AttributeCommonInfo &CI,
Expr *Min, Expr *Max);
/// addAMDGPUWavePersEUAttr - Adds an amdgpu_waves_per_eu attribute to a
/// particular declaration.
void addAMDGPUWavesPerEUAttr(Decl *D, const AttributeCommonInfo &CI,
Expr *Min, Expr *Max);
bool checkNSReturnsRetainedReturnType(SourceLocation loc, QualType type);
//===--------------------------------------------------------------------===//
// C++ Coroutines TS
//
bool ActOnCoroutineBodyStart(Scope *S, SourceLocation KwLoc,
StringRef Keyword);
ExprResult ActOnCoawaitExpr(Scope *S, SourceLocation KwLoc, Expr *E);
ExprResult ActOnCoyieldExpr(Scope *S, SourceLocation KwLoc, Expr *E);
StmtResult ActOnCoreturnStmt(Scope *S, SourceLocation KwLoc, Expr *E);
ExprResult BuildResolvedCoawaitExpr(SourceLocation KwLoc, Expr *E,
bool IsImplicit = false);
ExprResult BuildUnresolvedCoawaitExpr(SourceLocation KwLoc, Expr *E,
UnresolvedLookupExpr* Lookup);
ExprResult BuildCoyieldExpr(SourceLocation KwLoc, Expr *E);
StmtResult BuildCoreturnStmt(SourceLocation KwLoc, Expr *E,
bool IsImplicit = false);
StmtResult BuildCoroutineBodyStmt(CoroutineBodyStmt::CtorArgs);
bool buildCoroutineParameterMoves(SourceLocation Loc);
VarDecl *buildCoroutinePromise(SourceLocation Loc);
void CheckCompletedCoroutineBody(FunctionDecl *FD, Stmt *&Body);
ClassTemplateDecl *lookupCoroutineTraits(SourceLocation KwLoc,
SourceLocation FuncLoc);
//===--------------------------------------------------------------------===//
// OpenCL extensions.
//
private:
std::string CurrOpenCLExtension;
/// Extensions required by an OpenCL type.
llvm::DenseMap<const Type*, std::set<std::string>> OpenCLTypeExtMap;
/// Extensions required by an OpenCL declaration.
llvm::DenseMap<const Decl*, std::set<std::string>> OpenCLDeclExtMap;
public:
llvm::StringRef getCurrentOpenCLExtension() const {
return CurrOpenCLExtension;
}
/// Check if a function declaration \p FD associates with any
/// extensions present in OpenCLDeclExtMap and if so return the
/// extension(s) name(s).
std::string getOpenCLExtensionsFromDeclExtMap(FunctionDecl *FD);
/// Check if a function type \p FT associates with any
/// extensions present in OpenCLTypeExtMap and if so return the
/// extension(s) name(s).
std::string getOpenCLExtensionsFromTypeExtMap(FunctionType *FT);
/// Find an extension in an appropriate extension map and return its name
template<typename T, typename MapT>
std::string getOpenCLExtensionsFromExtMap(T* FT, MapT &Map);
void setCurrentOpenCLExtension(llvm::StringRef Ext) {
CurrOpenCLExtension = Ext;
}
/// Set OpenCL extensions for a type which can only be used when these
/// OpenCL extensions are enabled. If \p Exts is empty, do nothing.
/// \param Exts A space separated list of OpenCL extensions.
void setOpenCLExtensionForType(QualType T, llvm::StringRef Exts);
/// Set OpenCL extensions for a declaration which can only be
/// used when these OpenCL extensions are enabled. If \p Exts is empty, do
/// nothing.
/// \param Exts A space separated list of OpenCL extensions.
void setOpenCLExtensionForDecl(Decl *FD, llvm::StringRef Exts);
/// Set current OpenCL extensions for a type which can only be used
/// when these OpenCL extensions are enabled. If current OpenCL extension is
/// empty, do nothing.
void setCurrentOpenCLExtensionForType(QualType T);
/// Set current OpenCL extensions for a declaration which
/// can only be used when these OpenCL extensions are enabled. If current
/// OpenCL extension is empty, do nothing.
void setCurrentOpenCLExtensionForDecl(Decl *FD);
bool isOpenCLDisabledDecl(Decl *FD);
/// Check if type \p T corresponding to declaration specifier \p DS
/// is disabled due to required OpenCL extensions being disabled. If so,
/// emit diagnostics.
/// \return true if type is disabled.
bool checkOpenCLDisabledTypeDeclSpec(const DeclSpec &DS, QualType T);
/// Check if declaration \p D used by expression \p E
/// is disabled due to required OpenCL extensions being disabled. If so,
/// emit diagnostics.
/// \return true if type is disabled.
bool checkOpenCLDisabledDecl(const NamedDecl &D, const Expr &E);
//===--------------------------------------------------------------------===//
// OpenMP directives and clauses.
//
private:
void *VarDataSharingAttributesStack;
/// Number of nested '#pragma omp declare target' directives.
unsigned DeclareTargetNestingLevel = 0;
/// Initialization of data-sharing attributes stack.
void InitDataSharingAttributesStack();
void DestroyDataSharingAttributesStack();
ExprResult
VerifyPositiveIntegerConstantInClause(Expr *Op, OpenMPClauseKind CKind,
bool StrictlyPositive = true);
/// Returns OpenMP nesting level for current directive.
unsigned getOpenMPNestingLevel() const;
/// Adjusts the function scopes index for the target-based regions.
void adjustOpenMPTargetScopeIndex(unsigned &FunctionScopesIndex,
unsigned Level) const;
/// Returns the number of scopes associated with the construct on the given
/// OpenMP level.
int getNumberOfConstructScopes(unsigned Level) const;
/// Push new OpenMP function region for non-capturing function.
void pushOpenMPFunctionRegion();
/// Pop OpenMP function region for non-capturing function.
void popOpenMPFunctionRegion(const sema::FunctionScopeInfo *OldFSI);
/// Check whether we're allowed to call Callee from the current function.
void checkOpenMPDeviceFunction(SourceLocation Loc, FunctionDecl *Callee,
bool CheckForDelayedContext = true);
/// Check whether we're allowed to call Callee from the current function.
void checkOpenMPHostFunction(SourceLocation Loc, FunctionDecl *Callee,
bool CheckCaller = true);
/// Check if the expression is allowed to be used in expressions for the
/// OpenMP devices.
void checkOpenMPDeviceExpr(const Expr *E);
/// Finishes analysis of the deferred functions calls that may be declared as
/// host/nohost during device/host compilation.
void finalizeOpenMPDelayedAnalysis();
/// Checks if a type or a declaration is disabled due to the owning extension
/// being disabled, and emits diagnostic messages if it is disabled.
/// \param D type or declaration to be checked.
/// \param DiagLoc source location for the diagnostic message.
/// \param DiagInfo information to be emitted for the diagnostic message.
/// \param SrcRange source range of the declaration.
/// \param Map maps type or declaration to the extensions.
/// \param Selector selects diagnostic message: 0 for type and 1 for
/// declaration.
/// \return true if the type or declaration is disabled.
template <typename T, typename DiagLocT, typename DiagInfoT, typename MapT>
bool checkOpenCLDisabledTypeOrDecl(T D, DiagLocT DiagLoc, DiagInfoT DiagInfo,
MapT &Map, unsigned Selector = 0,
SourceRange SrcRange = SourceRange());
/// Marks all the functions that might be required for the currently active
/// OpenMP context.
void markOpenMPDeclareVariantFuncsReferenced(SourceLocation Loc,
FunctionDecl *Func,
bool MightBeOdrUse);
public:
/// Struct to store the context selectors info for declare variant directive.
struct OpenMPDeclareVariantCtsSelectorData {
OMPDeclareVariantAttr::CtxSelectorSetType CtxSet =
OMPDeclareVariantAttr::CtxSetUnknown;
OMPDeclareVariantAttr::CtxSelectorType Ctx =
OMPDeclareVariantAttr::CtxUnknown;
MutableArrayRef<StringRef> ImplVendors;
ExprResult CtxScore;
explicit OpenMPDeclareVariantCtsSelectorData() = default;
explicit OpenMPDeclareVariantCtsSelectorData(
OMPDeclareVariantAttr::CtxSelectorSetType CtxSet,
OMPDeclareVariantAttr::CtxSelectorType Ctx,
MutableArrayRef<StringRef> ImplVendors, ExprResult CtxScore)
: CtxSet(CtxSet), Ctx(Ctx), ImplVendors(ImplVendors),
CtxScore(CtxScore) {}
};
/// Checks if the variant/multiversion functions are compatible.
bool areMultiversionVariantFunctionsCompatible(
const FunctionDecl *OldFD, const FunctionDecl *NewFD,
const PartialDiagnostic &NoProtoDiagID,
const PartialDiagnosticAt &NoteCausedDiagIDAt,
const PartialDiagnosticAt &NoSupportDiagIDAt,
const PartialDiagnosticAt &DiffDiagIDAt, bool TemplatesSupported,
bool ConstexprSupported, bool CLinkageMayDiffer);
/// Function tries to capture lambda's captured variables in the OpenMP region
/// before the original lambda is captured.
void tryCaptureOpenMPLambdas(ValueDecl *V);
/// Return true if the provided declaration \a VD should be captured by
/// reference.
/// \param Level Relative level of nested OpenMP construct for that the check
/// is performed.
/// \param OpenMPCaptureLevel Capture level within an OpenMP construct.
bool isOpenMPCapturedByRef(const ValueDecl *D, unsigned Level,
unsigned OpenMPCaptureLevel) const;
/// Check if the specified variable is used in one of the private
/// clauses (private, firstprivate, lastprivate, reduction etc.) in OpenMP
/// constructs.
VarDecl *isOpenMPCapturedDecl(ValueDecl *D, bool CheckScopeInfo = false,
unsigned StopAt = 0);
ExprResult getOpenMPCapturedExpr(VarDecl *Capture, ExprValueKind VK,
ExprObjectKind OK, SourceLocation Loc);
/// If the current region is a loop-based region, mark the start of the loop
/// construct.
void startOpenMPLoop();
/// If the current region is a range loop-based region, mark the start of the
/// loop construct.
void startOpenMPCXXRangeFor();
/// Check if the specified variable is used in 'private' clause.
/// \param Level Relative level of nested OpenMP construct for that the check
/// is performed.
bool isOpenMPPrivateDecl(const ValueDecl *D, unsigned Level) const;
/// Sets OpenMP capture kind (OMPC_private, OMPC_firstprivate, OMPC_map etc.)
/// for \p FD based on DSA for the provided corresponding captured declaration
/// \p D.
void setOpenMPCaptureKind(FieldDecl *FD, const ValueDecl *D, unsigned Level);
/// Check if the specified variable is captured by 'target' directive.
/// \param Level Relative level of nested OpenMP construct for that the check
/// is performed.
bool isOpenMPTargetCapturedDecl(const ValueDecl *D, unsigned Level) const;
ExprResult PerformOpenMPImplicitIntegerConversion(SourceLocation OpLoc,
Expr *Op);
/// Called on start of new data sharing attribute block.
void StartOpenMPDSABlock(OpenMPDirectiveKind K,
const DeclarationNameInfo &DirName, Scope *CurScope,
SourceLocation Loc);
/// Start analysis of clauses.
void StartOpenMPClause(OpenMPClauseKind K);
/// End analysis of clauses.
void EndOpenMPClause();
/// Called on end of data sharing attribute block.
void EndOpenMPDSABlock(Stmt *CurDirective);
/// Check if the current region is an OpenMP loop region and if it is,
/// mark loop control variable, used in \p Init for loop initialization, as
/// private by default.
/// \param Init First part of the for loop.
void ActOnOpenMPLoopInitialization(SourceLocation ForLoc, Stmt *Init);
// OpenMP directives and clauses.
/// Called on correct id-expression from the '#pragma omp
/// threadprivate'.
ExprResult ActOnOpenMPIdExpression(Scope *CurScope, CXXScopeSpec &ScopeSpec,
const DeclarationNameInfo &Id,
OpenMPDirectiveKind Kind);
/// Called on well-formed '#pragma omp threadprivate'.
DeclGroupPtrTy ActOnOpenMPThreadprivateDirective(
SourceLocation Loc,
ArrayRef<Expr *> VarList);
/// Builds a new OpenMPThreadPrivateDecl and checks its correctness.
OMPThreadPrivateDecl *CheckOMPThreadPrivateDecl(SourceLocation Loc,
ArrayRef<Expr *> VarList);
/// Called on well-formed '#pragma omp allocate'.
DeclGroupPtrTy ActOnOpenMPAllocateDirective(SourceLocation Loc,
ArrayRef<Expr *> VarList,
ArrayRef<OMPClause *> Clauses,
DeclContext *Owner = nullptr);
/// Called on well-formed '#pragma omp requires'.
DeclGroupPtrTy ActOnOpenMPRequiresDirective(SourceLocation Loc,
ArrayRef<OMPClause *> ClauseList);
/// Check restrictions on Requires directive
OMPRequiresDecl *CheckOMPRequiresDecl(SourceLocation Loc,
ArrayRef<OMPClause *> Clauses);
/// Check if the specified type is allowed to be used in 'omp declare
/// reduction' construct.
QualType ActOnOpenMPDeclareReductionType(SourceLocation TyLoc,
TypeResult ParsedType);
/// Called on start of '#pragma omp declare reduction'.
DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveStart(
Scope *S, DeclContext *DC, DeclarationName Name,
ArrayRef<std::pair<QualType, SourceLocation>> ReductionTypes,
AccessSpecifier AS, Decl *PrevDeclInScope = nullptr);
/// Initialize declare reduction construct initializer.
void ActOnOpenMPDeclareReductionCombinerStart(Scope *S, Decl *D);
/// Finish current declare reduction construct initializer.
void ActOnOpenMPDeclareReductionCombinerEnd(Decl *D, Expr *Combiner);
/// Initialize declare reduction construct initializer.
/// \return omp_priv variable.
VarDecl *ActOnOpenMPDeclareReductionInitializerStart(Scope *S, Decl *D);
/// Finish current declare reduction construct initializer.
void ActOnOpenMPDeclareReductionInitializerEnd(Decl *D, Expr *Initializer,
VarDecl *OmpPrivParm);
/// Called at the end of '#pragma omp declare reduction'.
DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveEnd(
Scope *S, DeclGroupPtrTy DeclReductions, bool IsValid);
/// Check variable declaration in 'omp declare mapper' construct.
TypeResult ActOnOpenMPDeclareMapperVarDecl(Scope *S, Declarator &D);
/// Check if the specified type is allowed to be used in 'omp declare
/// mapper' construct.
QualType ActOnOpenMPDeclareMapperType(SourceLocation TyLoc,
TypeResult ParsedType);
/// Called on start of '#pragma omp declare mapper'.
OMPDeclareMapperDecl *ActOnOpenMPDeclareMapperDirectiveStart(
Scope *S, DeclContext *DC, DeclarationName Name, QualType MapperType,
SourceLocation StartLoc, DeclarationName VN, AccessSpecifier AS,
Decl *PrevDeclInScope = nullptr);
/// Build the mapper variable of '#pragma omp declare mapper'.
void ActOnOpenMPDeclareMapperDirectiveVarDecl(OMPDeclareMapperDecl *DMD,
Scope *S, QualType MapperType,
SourceLocation StartLoc,
DeclarationName VN);
/// Called at the end of '#pragma omp declare mapper'.
DeclGroupPtrTy
ActOnOpenMPDeclareMapperDirectiveEnd(OMPDeclareMapperDecl *D, Scope *S,
ArrayRef<OMPClause *> ClauseList);
/// Called on the start of target region i.e. '#pragma omp declare target'.
bool ActOnStartOpenMPDeclareTargetDirective(SourceLocation Loc);
/// Called at the end of target region i.e. '#pragme omp end declare target'.
void ActOnFinishOpenMPDeclareTargetDirective();
/// Searches for the provided declaration name for OpenMP declare target
/// directive.
NamedDecl *
lookupOpenMPDeclareTargetName(Scope *CurScope, CXXScopeSpec &ScopeSpec,
const DeclarationNameInfo &Id,
NamedDeclSetType &SameDirectiveDecls);
/// Called on correct id-expression from the '#pragma omp declare target'.
void ActOnOpenMPDeclareTargetName(NamedDecl *ND, SourceLocation Loc,
OMPDeclareTargetDeclAttr::MapTypeTy MT,
OMPDeclareTargetDeclAttr::DevTypeTy DT);
/// Check declaration inside target region.
void
checkDeclIsAllowedInOpenMPTarget(Expr *E, Decl *D,
SourceLocation IdLoc = SourceLocation());
/// Return true inside OpenMP declare target region.
bool isInOpenMPDeclareTargetContext() const {
return DeclareTargetNestingLevel > 0;
}
/// Return true inside OpenMP target region.
bool isInOpenMPTargetExecutionDirective() const;
/// Return the number of captured regions created for an OpenMP directive.
static int getOpenMPCaptureLevels(OpenMPDirectiveKind Kind);
/// Initialization of captured region for OpenMP region.
void ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope);
/// End of OpenMP region.
///
/// \param S Statement associated with the current OpenMP region.
/// \param Clauses List of clauses for the current OpenMP region.
///
/// \returns Statement for finished OpenMP region.
StmtResult ActOnOpenMPRegionEnd(StmtResult S, ArrayRef<OMPClause *> Clauses);
StmtResult ActOnOpenMPExecutableDirective(
OpenMPDirectiveKind Kind, const DeclarationNameInfo &DirName,
OpenMPDirectiveKind CancelRegion, ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc, SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp parallel' after parsing
/// of the associated statement.
StmtResult ActOnOpenMPParallelDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt,
SourceLocation StartLoc,
SourceLocation EndLoc);
using VarsWithInheritedDSAType =
llvm::SmallDenseMap<const ValueDecl *, const Expr *, 4>;
/// Called on well-formed '\#pragma omp simd' after parsing
/// of the associated statement.
StmtResult
ActOnOpenMPSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp for' after parsing
/// of the associated statement.
StmtResult
ActOnOpenMPForDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp for simd' after parsing
/// of the associated statement.
StmtResult
ActOnOpenMPForSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp sections' after parsing
/// of the associated statement.
StmtResult ActOnOpenMPSectionsDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp section' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPSectionDirective(Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp single' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPSingleDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp master' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPMasterDirective(Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp critical' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPCriticalDirective(const DeclarationNameInfo &DirName,
ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp parallel for' after parsing
/// of the associated statement.
StmtResult ActOnOpenMPParallelForDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp parallel for simd' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPParallelForSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp parallel sections' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPParallelSectionsDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt,
SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp task' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPTaskDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp taskyield'.
StmtResult ActOnOpenMPTaskyieldDirective(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp barrier'.
StmtResult ActOnOpenMPBarrierDirective(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp taskwait'.
StmtResult ActOnOpenMPTaskwaitDirective(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp taskgroup'.
StmtResult ActOnOpenMPTaskgroupDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp flush'.
StmtResult ActOnOpenMPFlushDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp ordered' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPOrderedDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp atomic' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPAtomicDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp target' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPTargetDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp target data' after parsing of
/// the associated statement.
StmtResult ActOnOpenMPTargetDataDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp target enter data' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetEnterDataDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AStmt);
/// Called on well-formed '\#pragma omp target exit data' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetExitDataDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AStmt);
/// Called on well-formed '\#pragma omp target parallel' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetParallelDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt,
SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp target parallel for' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetParallelForDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp teams' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPTeamsDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp cancellation point'.
StmtResult
ActOnOpenMPCancellationPointDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
OpenMPDirectiveKind CancelRegion);
/// Called on well-formed '\#pragma omp cancel'.
StmtResult ActOnOpenMPCancelDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc,
OpenMPDirectiveKind CancelRegion);
/// Called on well-formed '\#pragma omp taskloop' after parsing of the
/// associated statement.
StmtResult
ActOnOpenMPTaskLoopDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp taskloop simd' after parsing of
/// the associated statement.
StmtResult ActOnOpenMPTaskLoopSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp master taskloop' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPMasterTaskLoopDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp master taskloop simd' after parsing of
/// the associated statement.
StmtResult ActOnOpenMPMasterTaskLoopSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp parallel master taskloop' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPParallelMasterTaskLoopDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp distribute' after parsing
/// of the associated statement.
StmtResult
ActOnOpenMPDistributeDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target update'.
StmtResult ActOnOpenMPTargetUpdateDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AStmt);
/// Called on well-formed '\#pragma omp distribute parallel for' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPDistributeParallelForDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp distribute parallel for simd'
/// after parsing of the associated statement.
StmtResult ActOnOpenMPDistributeParallelForSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp distribute simd' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPDistributeSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target parallel for simd' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetParallelForSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target simd' after parsing of
/// the associated statement.
StmtResult
ActOnOpenMPTargetSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt,
SourceLocation StartLoc, SourceLocation EndLoc,
VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp teams distribute' after parsing of
/// the associated statement.
StmtResult ActOnOpenMPTeamsDistributeDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp teams distribute simd' after parsing
/// of the associated statement.
StmtResult ActOnOpenMPTeamsDistributeSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp teams distribute parallel for simd'
/// after parsing of the associated statement.
StmtResult ActOnOpenMPTeamsDistributeParallelForSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp teams distribute parallel for'
/// after parsing of the associated statement.
StmtResult ActOnOpenMPTeamsDistributeParallelForDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target teams' after parsing of the
/// associated statement.
StmtResult ActOnOpenMPTargetTeamsDirective(ArrayRef<OMPClause *> Clauses,
Stmt *AStmt,
SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed '\#pragma omp target teams distribute' after parsing
/// of the associated statement.
StmtResult ActOnOpenMPTargetTeamsDistributeDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target teams distribute parallel for'
/// after parsing of the associated statement.
StmtResult ActOnOpenMPTargetTeamsDistributeParallelForDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target teams distribute parallel for
/// simd' after parsing of the associated statement.
StmtResult ActOnOpenMPTargetTeamsDistributeParallelForSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Called on well-formed '\#pragma omp target teams distribute simd' after
/// parsing of the associated statement.
StmtResult ActOnOpenMPTargetTeamsDistributeSimdDirective(
ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc,
SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA);
/// Checks correctness of linear modifiers.
bool CheckOpenMPLinearModifier(OpenMPLinearClauseKind LinKind,
SourceLocation LinLoc);
/// Checks that the specified declaration matches requirements for the linear
/// decls.
bool CheckOpenMPLinearDecl(const ValueDecl *D, SourceLocation ELoc,
OpenMPLinearClauseKind LinKind, QualType Type);
/// Called on well-formed '\#pragma omp declare simd' after parsing of
/// the associated method/function.
DeclGroupPtrTy ActOnOpenMPDeclareSimdDirective(
DeclGroupPtrTy DG, OMPDeclareSimdDeclAttr::BranchStateTy BS,
Expr *Simdlen, ArrayRef<Expr *> Uniforms, ArrayRef<Expr *> Aligneds,
ArrayRef<Expr *> Alignments, ArrayRef<Expr *> Linears,
ArrayRef<unsigned> LinModifiers, ArrayRef<Expr *> Steps, SourceRange SR);
/// Checks '\#pragma omp declare variant' variant function and original
/// functions after parsing of the associated method/function.
/// \param DG Function declaration to which declare variant directive is
/// applied to.
/// \param VariantRef Expression that references the variant function, which
/// must be used instead of the original one, specified in \p DG.
/// \returns None, if the function/variant function are not compatible with
/// the pragma, pair of original function/variant ref expression otherwise.
Optional<std::pair<FunctionDecl *, Expr *>> checkOpenMPDeclareVariantFunction(
DeclGroupPtrTy DG, Expr *VariantRef, SourceRange SR);
/// Called on well-formed '\#pragma omp declare variant' after parsing of
/// the associated method/function.
/// \param FD Function declaration to which declare variant directive is
/// applied to.
/// \param VariantRef Expression that references the variant function, which
/// must be used instead of the original one, specified in \p DG.
/// \param Data Set of context-specific data for the specified context
/// selector.
void ActOnOpenMPDeclareVariantDirective(
FunctionDecl *FD, Expr *VariantRef, SourceRange SR,
const Sema::OpenMPDeclareVariantCtsSelectorData &Data);
OMPClause *ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind,
Expr *Expr,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'allocator' clause.
OMPClause *ActOnOpenMPAllocatorClause(Expr *Allocator,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'if' clause.
OMPClause *ActOnOpenMPIfClause(OpenMPDirectiveKind NameModifier,
Expr *Condition, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation NameModifierLoc,
SourceLocation ColonLoc,
SourceLocation EndLoc);
/// Called on well-formed 'final' clause.
OMPClause *ActOnOpenMPFinalClause(Expr *Condition, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'num_threads' clause.
OMPClause *ActOnOpenMPNumThreadsClause(Expr *NumThreads,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'safelen' clause.
OMPClause *ActOnOpenMPSafelenClause(Expr *Length,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'simdlen' clause.
OMPClause *ActOnOpenMPSimdlenClause(Expr *Length, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'collapse' clause.
OMPClause *ActOnOpenMPCollapseClause(Expr *NumForLoops,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'ordered' clause.
OMPClause *
ActOnOpenMPOrderedClause(SourceLocation StartLoc, SourceLocation EndLoc,
SourceLocation LParenLoc = SourceLocation(),
Expr *NumForLoops = nullptr);
/// Called on well-formed 'grainsize' clause.
OMPClause *ActOnOpenMPGrainsizeClause(Expr *Size, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'num_tasks' clause.
OMPClause *ActOnOpenMPNumTasksClause(Expr *NumTasks, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'hint' clause.
OMPClause *ActOnOpenMPHintClause(Expr *Hint, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
OMPClause *ActOnOpenMPSimpleClause(OpenMPClauseKind Kind,
unsigned Argument,
SourceLocation ArgumentLoc,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'default' clause.
OMPClause *ActOnOpenMPDefaultClause(OpenMPDefaultClauseKind Kind,
SourceLocation KindLoc,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'proc_bind' clause.
OMPClause *ActOnOpenMPProcBindClause(OpenMPProcBindClauseKind Kind,
SourceLocation KindLoc,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
OMPClause *ActOnOpenMPSingleExprWithArgClause(
OpenMPClauseKind Kind, ArrayRef<unsigned> Arguments, Expr *Expr,
SourceLocation StartLoc, SourceLocation LParenLoc,
ArrayRef<SourceLocation> ArgumentsLoc, SourceLocation DelimLoc,
SourceLocation EndLoc);
/// Called on well-formed 'schedule' clause.
OMPClause *ActOnOpenMPScheduleClause(
OpenMPScheduleClauseModifier M1, OpenMPScheduleClauseModifier M2,
OpenMPScheduleClauseKind Kind, Expr *ChunkSize, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation M1Loc, SourceLocation M2Loc,
SourceLocation KindLoc, SourceLocation CommaLoc, SourceLocation EndLoc);
OMPClause *ActOnOpenMPClause(OpenMPClauseKind Kind, SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'nowait' clause.
OMPClause *ActOnOpenMPNowaitClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'untied' clause.
OMPClause *ActOnOpenMPUntiedClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'mergeable' clause.
OMPClause *ActOnOpenMPMergeableClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'read' clause.
OMPClause *ActOnOpenMPReadClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'write' clause.
OMPClause *ActOnOpenMPWriteClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'update' clause.
OMPClause *ActOnOpenMPUpdateClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'capture' clause.
OMPClause *ActOnOpenMPCaptureClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'seq_cst' clause.
OMPClause *ActOnOpenMPSeqCstClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'threads' clause.
OMPClause *ActOnOpenMPThreadsClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'simd' clause.
OMPClause *ActOnOpenMPSIMDClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'nogroup' clause.
OMPClause *ActOnOpenMPNogroupClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'unified_address' clause.
OMPClause *ActOnOpenMPUnifiedAddressClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'unified_address' clause.
OMPClause *ActOnOpenMPUnifiedSharedMemoryClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'reverse_offload' clause.
OMPClause *ActOnOpenMPReverseOffloadClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'dynamic_allocators' clause.
OMPClause *ActOnOpenMPDynamicAllocatorsClause(SourceLocation StartLoc,
SourceLocation EndLoc);
/// Called on well-formed 'atomic_default_mem_order' clause.
OMPClause *ActOnOpenMPAtomicDefaultMemOrderClause(
OpenMPAtomicDefaultMemOrderClauseKind Kind, SourceLocation KindLoc,
SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc);
OMPClause *ActOnOpenMPVarListClause(
OpenMPClauseKind Kind, ArrayRef<Expr *> Vars, Expr *TailExpr,
const OMPVarListLocTy &Locs, SourceLocation ColonLoc,
CXXScopeSpec &ReductionOrMapperIdScopeSpec,
DeclarationNameInfo &ReductionOrMapperId, OpenMPDependClauseKind DepKind,
OpenMPLinearClauseKind LinKind,
ArrayRef<OpenMPMapModifierKind> MapTypeModifiers,
ArrayRef<SourceLocation> MapTypeModifiersLoc, OpenMPMapClauseKind MapType,
bool IsMapTypeImplicit, SourceLocation DepLinMapLoc);
/// Called on well-formed 'allocate' clause.
OMPClause *
ActOnOpenMPAllocateClause(Expr *Allocator, ArrayRef<Expr *> VarList,
SourceLocation StartLoc, SourceLocation ColonLoc,
SourceLocation LParenLoc, SourceLocation EndLoc);
/// Called on well-formed 'private' clause.
OMPClause *ActOnOpenMPPrivateClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'firstprivate' clause.
OMPClause *ActOnOpenMPFirstprivateClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'lastprivate' clause.
OMPClause *ActOnOpenMPLastprivateClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'shared' clause.
OMPClause *ActOnOpenMPSharedClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'reduction' clause.
OMPClause *ActOnOpenMPReductionClause(
ArrayRef<Expr *> VarList, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc,
CXXScopeSpec &ReductionIdScopeSpec,
const DeclarationNameInfo &ReductionId,
ArrayRef<Expr *> UnresolvedReductions = llvm::None);
/// Called on well-formed 'task_reduction' clause.
OMPClause *ActOnOpenMPTaskReductionClause(
ArrayRef<Expr *> VarList, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc,
CXXScopeSpec &ReductionIdScopeSpec,
const DeclarationNameInfo &ReductionId,
ArrayRef<Expr *> UnresolvedReductions = llvm::None);
/// Called on well-formed 'in_reduction' clause.
OMPClause *ActOnOpenMPInReductionClause(
ArrayRef<Expr *> VarList, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc,
CXXScopeSpec &ReductionIdScopeSpec,
const DeclarationNameInfo &ReductionId,
ArrayRef<Expr *> UnresolvedReductions = llvm::None);
/// Called on well-formed 'linear' clause.
OMPClause *
ActOnOpenMPLinearClause(ArrayRef<Expr *> VarList, Expr *Step,
SourceLocation StartLoc, SourceLocation LParenLoc,
OpenMPLinearClauseKind LinKind, SourceLocation LinLoc,
SourceLocation ColonLoc, SourceLocation EndLoc);
/// Called on well-formed 'aligned' clause.
OMPClause *ActOnOpenMPAlignedClause(ArrayRef<Expr *> VarList,
Expr *Alignment,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation ColonLoc,
SourceLocation EndLoc);
/// Called on well-formed 'copyin' clause.
OMPClause *ActOnOpenMPCopyinClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'copyprivate' clause.
OMPClause *ActOnOpenMPCopyprivateClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'flush' pseudo clause.
OMPClause *ActOnOpenMPFlushClause(ArrayRef<Expr *> VarList,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'depend' clause.
OMPClause *
ActOnOpenMPDependClause(OpenMPDependClauseKind DepKind, SourceLocation DepLoc,
SourceLocation ColonLoc, ArrayRef<Expr *> VarList,
SourceLocation StartLoc, SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'device' clause.
OMPClause *ActOnOpenMPDeviceClause(Expr *Device, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'map' clause.
OMPClause *
ActOnOpenMPMapClause(ArrayRef<OpenMPMapModifierKind> MapTypeModifiers,
ArrayRef<SourceLocation> MapTypeModifiersLoc,
CXXScopeSpec &MapperIdScopeSpec,
DeclarationNameInfo &MapperId,
OpenMPMapClauseKind MapType, bool IsMapTypeImplicit,
SourceLocation MapLoc, SourceLocation ColonLoc,
ArrayRef<Expr *> VarList, const OMPVarListLocTy &Locs,
ArrayRef<Expr *> UnresolvedMappers = llvm::None);
/// Called on well-formed 'num_teams' clause.
OMPClause *ActOnOpenMPNumTeamsClause(Expr *NumTeams, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'thread_limit' clause.
OMPClause *ActOnOpenMPThreadLimitClause(Expr *ThreadLimit,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'priority' clause.
OMPClause *ActOnOpenMPPriorityClause(Expr *Priority, SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc);
/// Called on well-formed 'dist_schedule' clause.
OMPClause *ActOnOpenMPDistScheduleClause(
OpenMPDistScheduleClauseKind Kind, Expr *ChunkSize,
SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation KindLoc,
SourceLocation CommaLoc, SourceLocation EndLoc);
/// Called on well-formed 'defaultmap' clause.
OMPClause *ActOnOpenMPDefaultmapClause(
OpenMPDefaultmapClauseModifier M, OpenMPDefaultmapClauseKind Kind,
SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation MLoc,
SourceLocation KindLoc, SourceLocation EndLoc);
/// Called on well-formed 'to' clause.
OMPClause *
ActOnOpenMPToClause(ArrayRef<Expr *> VarList, CXXScopeSpec &MapperIdScopeSpec,
DeclarationNameInfo &MapperId,
const OMPVarListLocTy &Locs,
ArrayRef<Expr *> UnresolvedMappers = llvm::None);
/// Called on well-formed 'from' clause.
OMPClause *ActOnOpenMPFromClause(
ArrayRef<Expr *> VarList, CXXScopeSpec &MapperIdScopeSpec,
DeclarationNameInfo &MapperId, const OMPVarListLocTy &Locs,
ArrayRef<Expr *> UnresolvedMappers = llvm::None);
/// Called on well-formed 'use_device_ptr' clause.
OMPClause *ActOnOpenMPUseDevicePtrClause(ArrayRef<Expr *> VarList,
const OMPVarListLocTy &Locs);
/// Called on well-formed 'is_device_ptr' clause.
OMPClause *ActOnOpenMPIsDevicePtrClause(ArrayRef<Expr *> VarList,
const OMPVarListLocTy &Locs);
/// The kind of conversion being performed.
enum CheckedConversionKind {
/// An implicit conversion.
CCK_ImplicitConversion,
/// A C-style cast.
CCK_CStyleCast,
/// A functional-style cast.
CCK_FunctionalCast,
/// A cast other than a C-style cast.
CCK_OtherCast,
/// A conversion for an operand of a builtin overloaded operator.
CCK_ForBuiltinOverloadedOp
};
static bool isCast(CheckedConversionKind CCK) {
return CCK == CCK_CStyleCast || CCK == CCK_FunctionalCast ||
CCK == CCK_OtherCast;
}
/// ImpCastExprToType - If Expr is not of type 'Type', insert an implicit
/// cast. If there is already an implicit cast, merge into the existing one.
/// If isLvalue, the result of the cast is an lvalue.
ExprResult ImpCastExprToType(Expr *E, QualType Type, CastKind CK,
ExprValueKind VK = VK_RValue,
const CXXCastPath *BasePath = nullptr,
CheckedConversionKind CCK
= CCK_ImplicitConversion);
/// ScalarTypeToBooleanCastKind - Returns the cast kind corresponding
/// to the conversion from scalar type ScalarTy to the Boolean type.
static CastKind ScalarTypeToBooleanCastKind(QualType ScalarTy);
/// IgnoredValueConversions - Given that an expression's result is
/// syntactically ignored, perform any conversions that are
/// required.
ExprResult IgnoredValueConversions(Expr *E);
// UsualUnaryConversions - promotes integers (C99 6.3.1.1p2) and converts
// functions and arrays to their respective pointers (C99 6.3.2.1).
ExprResult UsualUnaryConversions(Expr *E);
/// CallExprUnaryConversions - a special case of an unary conversion
/// performed on a function designator of a call expression.
ExprResult CallExprUnaryConversions(Expr *E);
// DefaultFunctionArrayConversion - converts functions and arrays
// to their respective pointers (C99 6.3.2.1).
ExprResult DefaultFunctionArrayConversion(Expr *E, bool Diagnose = true);
// DefaultFunctionArrayLvalueConversion - converts functions and
// arrays to their respective pointers and performs the
// lvalue-to-rvalue conversion.
ExprResult DefaultFunctionArrayLvalueConversion(Expr *E,
bool Diagnose = true);
// DefaultLvalueConversion - performs lvalue-to-rvalue conversion on
// the operand. This is DefaultFunctionArrayLvalueConversion,
// except that it assumes the operand isn't of function or array
// type.
ExprResult DefaultLvalueConversion(Expr *E);
// DefaultArgumentPromotion (C99 6.5.2.2p6). Used for function calls that
// do not have a prototype. Integer promotions are performed on each
// argument, and arguments that have type float are promoted to double.
ExprResult DefaultArgumentPromotion(Expr *E);
/// If \p E is a prvalue denoting an unmaterialized temporary, materialize
/// it as an xvalue. In C++98, the result will still be a prvalue, because
/// we don't have xvalues there.
ExprResult TemporaryMaterializationConversion(Expr *E);
// Used for emitting the right warning by DefaultVariadicArgumentPromotion
enum VariadicCallType {
VariadicFunction,
VariadicBlock,
VariadicMethod,
VariadicConstructor,
VariadicDoesNotApply
};
VariadicCallType getVariadicCallType(FunctionDecl *FDecl,
const FunctionProtoType *Proto,
Expr *Fn);
// Used for determining in which context a type is allowed to be passed to a
// vararg function.
enum VarArgKind {
VAK_Valid,
VAK_ValidInCXX11,
VAK_Undefined,
VAK_MSVCUndefined,
VAK_Invalid
};
// Determines which VarArgKind fits an expression.
VarArgKind isValidVarArgType(const QualType &Ty);
/// Check to see if the given expression is a valid argument to a variadic
/// function, issuing a diagnostic if not.
void checkVariadicArgument(const Expr *E, VariadicCallType CT);
/// Check to see if a given expression could have '.c_str()' called on it.
bool hasCStrMethod(const Expr *E);
/// GatherArgumentsForCall - Collector argument expressions for various
/// form of call prototypes.
bool GatherArgumentsForCall(SourceLocation CallLoc, FunctionDecl *FDecl,
const FunctionProtoType *Proto,
unsigned FirstParam, ArrayRef<Expr *> Args,
SmallVectorImpl<Expr *> &AllArgs,
VariadicCallType CallType = VariadicDoesNotApply,
bool AllowExplicit = false,
bool IsListInitialization = false);
// DefaultVariadicArgumentPromotion - Like DefaultArgumentPromotion, but
// will create a runtime trap if the resulting type is not a POD type.
ExprResult DefaultVariadicArgumentPromotion(Expr *E, VariadicCallType CT,
FunctionDecl *FDecl);
// UsualArithmeticConversions - performs the UsualUnaryConversions on it's
// operands and then handles various conversions that are common to binary
// operators (C99 6.3.1.8). If both operands aren't arithmetic, this
// routine returns the first non-arithmetic type found. The client is
// responsible for emitting appropriate error diagnostics.
QualType UsualArithmeticConversions(ExprResult &LHS, ExprResult &RHS,
bool IsCompAssign = false);
/// AssignConvertType - All of the 'assignment' semantic checks return this
/// enum to indicate whether the assignment was allowed. These checks are
/// done for simple assignments, as well as initialization, return from
/// function, argument passing, etc. The query is phrased in terms of a
/// source and destination type.
enum AssignConvertType {
/// Compatible - the types are compatible according to the standard.
Compatible,
/// PointerToInt - The assignment converts a pointer to an int, which we
/// accept as an extension.
PointerToInt,
/// IntToPointer - The assignment converts an int to a pointer, which we
/// accept as an extension.
IntToPointer,
/// FunctionVoidPointer - The assignment is between a function pointer and
/// void*, which the standard doesn't allow, but we accept as an extension.
FunctionVoidPointer,
/// IncompatiblePointer - The assignment is between two pointers types that
/// are not compatible, but we accept them as an extension.
IncompatiblePointer,
/// IncompatiblePointerSign - The assignment is between two pointers types
/// which point to integers which have a different sign, but are otherwise
/// identical. This is a subset of the above, but broken out because it's by
/// far the most common case of incompatible pointers.
IncompatiblePointerSign,
/// CompatiblePointerDiscardsQualifiers - The assignment discards
/// c/v/r qualifiers, which we accept as an extension.
CompatiblePointerDiscardsQualifiers,
/// IncompatiblePointerDiscardsQualifiers - The assignment
/// discards qualifiers that we don't permit to be discarded,
/// like address spaces.
IncompatiblePointerDiscardsQualifiers,
/// IncompatibleNestedPointerAddressSpaceMismatch - The assignment
/// changes address spaces in nested pointer types which is not allowed.
/// For instance, converting __private int ** to __generic int ** is
/// illegal even though __private could be converted to __generic.
IncompatibleNestedPointerAddressSpaceMismatch,
/// IncompatibleNestedPointerQualifiers - The assignment is between two
/// nested pointer types, and the qualifiers other than the first two
/// levels differ e.g. char ** -> const char **, but we accept them as an
/// extension.
IncompatibleNestedPointerQualifiers,
/// IncompatibleVectors - The assignment is between two vector types that
/// have the same size, which we accept as an extension.
IncompatibleVectors,
/// IntToBlockPointer - The assignment converts an int to a block
/// pointer. We disallow this.
IntToBlockPointer,
/// IncompatibleBlockPointer - The assignment is between two block
/// pointers types that are not compatible.
IncompatibleBlockPointer,
/// IncompatibleObjCQualifiedId - The assignment is between a qualified
/// id type and something else (that is incompatible with it). For example,
/// "id <XXX>" = "Foo *", where "Foo *" doesn't implement the XXX protocol.
IncompatibleObjCQualifiedId,
/// IncompatibleObjCWeakRef - Assigning a weak-unavailable object to an
/// object with __weak qualifier.
IncompatibleObjCWeakRef,
/// Incompatible - We reject this conversion outright, it is invalid to
/// represent it in the AST.
Incompatible
};
/// DiagnoseAssignmentResult - Emit a diagnostic, if required, for the
/// assignment conversion type specified by ConvTy. This returns true if the
/// conversion was invalid or false if the conversion was accepted.
bool DiagnoseAssignmentResult(AssignConvertType ConvTy,
SourceLocation Loc,
QualType DstType, QualType SrcType,
Expr *SrcExpr, AssignmentAction Action,
bool *Complained = nullptr);
/// IsValueInFlagEnum - Determine if a value is allowed as part of a flag
/// enum. If AllowMask is true, then we also allow the complement of a valid
/// value, to be used as a mask.
bool IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val,
bool AllowMask) const;
/// DiagnoseAssignmentEnum - Warn if assignment to enum is a constant
/// integer not in the range of enum values.
void DiagnoseAssignmentEnum(QualType DstType, QualType SrcType,
Expr *SrcExpr);
/// CheckAssignmentConstraints - Perform type checking for assignment,
/// argument passing, variable initialization, and function return values.
/// C99 6.5.16.
AssignConvertType CheckAssignmentConstraints(SourceLocation Loc,
QualType LHSType,
QualType RHSType);
/// Check assignment constraints and optionally prepare for a conversion of
/// the RHS to the LHS type. The conversion is prepared for if ConvertRHS
/// is true.
AssignConvertType CheckAssignmentConstraints(QualType LHSType,
ExprResult &RHS,
CastKind &Kind,
bool ConvertRHS = true);
/// Check assignment constraints for an assignment of RHS to LHSType.
///
/// \param LHSType The destination type for the assignment.
/// \param RHS The source expression for the assignment.
/// \param Diagnose If \c true, diagnostics may be produced when checking
/// for assignability. If a diagnostic is produced, \p RHS will be
/// set to ExprError(). Note that this function may still return
/// without producing a diagnostic, even for an invalid assignment.
/// \param DiagnoseCFAudited If \c true, the target is a function parameter
/// in an audited Core Foundation API and does not need to be checked
/// for ARC retain issues.
/// \param ConvertRHS If \c true, \p RHS will be updated to model the
/// conversions necessary to perform the assignment. If \c false,
/// \p Diagnose must also be \c false.
AssignConvertType CheckSingleAssignmentConstraints(
QualType LHSType, ExprResult &RHS, bool Diagnose = true,
bool DiagnoseCFAudited = false, bool ConvertRHS = true);
// If the lhs type is a transparent union, check whether we
// can initialize the transparent union with the given expression.
AssignConvertType CheckTransparentUnionArgumentConstraints(QualType ArgType,
ExprResult &RHS);
bool IsStringLiteralToNonConstPointerConversion(Expr *From, QualType ToType);
bool CheckExceptionSpecCompatibility(Expr *From, QualType ToType);
ExprResult PerformImplicitConversion(Expr *From, QualType ToType,
AssignmentAction Action,
bool AllowExplicit = false);
ExprResult PerformImplicitConversion(Expr *From, QualType ToType,
AssignmentAction Action,
bool AllowExplicit,
ImplicitConversionSequence& ICS);
ExprResult PerformImplicitConversion(Expr *From, QualType ToType,
const ImplicitConversionSequence& ICS,
AssignmentAction Action,
CheckedConversionKind CCK
= CCK_ImplicitConversion);
ExprResult PerformImplicitConversion(Expr *From, QualType ToType,
const StandardConversionSequence& SCS,
AssignmentAction Action,
CheckedConversionKind CCK);
ExprResult PerformQualificationConversion(
Expr *E, QualType Ty, ExprValueKind VK = VK_RValue,
CheckedConversionKind CCK = CCK_ImplicitConversion);
/// the following "Check" methods will return a valid/converted QualType
/// or a null QualType (indicating an error diagnostic was issued).
/// type checking binary operators (subroutines of CreateBuiltinBinOp).
QualType InvalidOperands(SourceLocation Loc, ExprResult &LHS,
ExprResult &RHS);
QualType InvalidLogicalVectorOperands(SourceLocation Loc, ExprResult &LHS,
ExprResult &RHS);
QualType CheckPointerToMemberOperands( // C++ 5.5
ExprResult &LHS, ExprResult &RHS, ExprValueKind &VK,
SourceLocation OpLoc, bool isIndirect);
QualType CheckMultiplyDivideOperands( // C99 6.5.5
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign,
bool IsDivide);
QualType CheckRemainderOperands( // C99 6.5.5
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
bool IsCompAssign = false);
QualType CheckAdditionOperands( // C99 6.5.6
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
BinaryOperatorKind Opc, QualType* CompLHSTy = nullptr);
QualType CheckSubtractionOperands( // C99 6.5.6
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
QualType* CompLHSTy = nullptr);
QualType CheckShiftOperands( // C99 6.5.7
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
BinaryOperatorKind Opc, bool IsCompAssign = false);
void CheckPtrComparisonWithNullChar(ExprResult &E, ExprResult &NullE);
QualType CheckCompareOperands( // C99 6.5.8/9
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
BinaryOperatorKind Opc);
QualType CheckBitwiseOperands( // C99 6.5.[10...12]
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
BinaryOperatorKind Opc);
QualType CheckLogicalOperands( // C99 6.5.[13,14]
ExprResult &LHS, ExprResult &RHS, SourceLocation Loc,
BinaryOperatorKind Opc);
// CheckAssignmentOperands is used for both simple and compound assignment.
// For simple assignment, pass both expressions and a null converted type.
// For compound assignment, pass both expressions and the converted type.
QualType CheckAssignmentOperands( // C99 6.5.16.[1,2]
Expr *LHSExpr, ExprResult &RHS, SourceLocation Loc, QualType CompoundType);
ExprResult checkPseudoObjectIncDec(Scope *S, SourceLocation OpLoc,
UnaryOperatorKind Opcode, Expr *Op);
ExprResult checkPseudoObjectAssignment(Scope *S, SourceLocation OpLoc,
BinaryOperatorKind Opcode,
Expr *LHS, Expr *RHS);
ExprResult checkPseudoObjectRValue(Expr *E);
Expr *recreateSyntacticForm(PseudoObjectExpr *E);
QualType CheckConditionalOperands( // C99 6.5.15
ExprResult &Cond, ExprResult &LHS, ExprResult &RHS,
ExprValueKind &VK, ExprObjectKind &OK, SourceLocation QuestionLoc);
QualType CXXCheckConditionalOperands( // C++ 5.16
ExprResult &cond, ExprResult &lhs, ExprResult &rhs,
ExprValueKind &VK, ExprObjectKind &OK, SourceLocation questionLoc);
QualType FindCompositePointerType(SourceLocation Loc, Expr *&E1, Expr *&E2,
bool ConvertArgs = true);
QualType FindCompositePointerType(SourceLocation Loc,
ExprResult &E1, ExprResult &E2,
bool ConvertArgs = true) {
Expr *E1Tmp = E1.get(), *E2Tmp = E2.get();
QualType Composite =
FindCompositePointerType(Loc, E1Tmp, E2Tmp, ConvertArgs);
E1 = E1Tmp;
E2 = E2Tmp;
return Composite;
}
QualType FindCompositeObjCPointerType(ExprResult &LHS, ExprResult &RHS,
SourceLocation QuestionLoc);
bool DiagnoseConditionalForNull(Expr *LHSExpr, Expr *RHSExpr,
SourceLocation QuestionLoc);
void DiagnoseAlwaysNonNullPointer(Expr *E,
Expr::NullPointerConstantKind NullType,
bool IsEqual, SourceRange Range);
/// type checking for vector binary operators.
QualType CheckVectorOperands(ExprResult &LHS, ExprResult &RHS,
SourceLocation Loc, bool IsCompAssign,
bool AllowBothBool, bool AllowBoolConversion);
QualType GetSignedVectorType(QualType V);
QualType CheckVectorCompareOperands(ExprResult &LHS, ExprResult &RHS,
SourceLocation Loc,
BinaryOperatorKind Opc);
QualType CheckVectorLogicalOperands(ExprResult &LHS, ExprResult &RHS,
SourceLocation Loc);
bool areLaxCompatibleVectorTypes(QualType srcType, QualType destType);
bool isLaxVectorConversion(QualType srcType, QualType destType);
/// type checking declaration initializers (C99 6.7.8)
bool CheckForConstantInitializer(Expr *e, QualType t);
// type checking C++ declaration initializers (C++ [dcl.init]).
/// ReferenceCompareResult - Expresses the result of comparing two
/// types (cv1 T1 and cv2 T2) to determine their compatibility for the
/// purposes of initialization by reference (C++ [dcl.init.ref]p4).
enum ReferenceCompareResult {
/// Ref_Incompatible - The two types are incompatible, so direct
/// reference binding is not possible.
Ref_Incompatible = 0,
/// Ref_Related - The two types are reference-related, which means
/// that their unqualified forms (T1 and T2) are either the same
/// or T1 is a base class of T2.
Ref_Related,
/// Ref_Compatible - The two types are reference-compatible.
Ref_Compatible
};
ReferenceCompareResult
CompareReferenceRelationship(SourceLocation Loc, QualType T1, QualType T2,
bool &DerivedToBase, bool &ObjCConversion,
bool &ObjCLifetimeConversion,
bool &FunctionConversion);
ExprResult checkUnknownAnyCast(SourceRange TypeRange, QualType CastType,
Expr *CastExpr, CastKind &CastKind,
ExprValueKind &VK, CXXCastPath &Path);
/// Force an expression with unknown-type to an expression of the
/// given type.
ExprResult forceUnknownAnyToType(Expr *E, QualType ToType);
/// Type-check an expression that's being passed to an
/// __unknown_anytype parameter.
ExprResult checkUnknownAnyArg(SourceLocation callLoc,
Expr *result, QualType ¶mType);
// CheckVectorCast - check type constraints for vectors.
// Since vectors are an extension, there are no C standard reference for this.
// We allow casting between vectors and integer datatypes of the same size.
// returns true if the cast is invalid
bool CheckVectorCast(SourceRange R, QualType VectorTy, QualType Ty,
CastKind &Kind);
/// Prepare `SplattedExpr` for a vector splat operation, adding
/// implicit casts if necessary.
ExprResult prepareVectorSplat(QualType VectorTy, Expr *SplattedExpr);
// CheckExtVectorCast - check type constraints for extended vectors.
// Since vectors are an extension, there are no C standard reference for this.
// We allow casting between vectors and integer datatypes of the same size,
// or vectors and the element type of that vector.
// returns the cast expr
ExprResult CheckExtVectorCast(SourceRange R, QualType DestTy, Expr *CastExpr,
CastKind &Kind);
ExprResult BuildCXXFunctionalCastExpr(TypeSourceInfo *TInfo, QualType Type,
SourceLocation LParenLoc,
Expr *CastExpr,
SourceLocation RParenLoc);
enum ARCConversionResult { ACR_okay, ACR_unbridged, ACR_error };
/// Checks for invalid conversions and casts between
/// retainable pointers and other pointer kinds for ARC and Weak.
ARCConversionResult CheckObjCConversion(SourceRange castRange,
QualType castType, Expr *&op,
CheckedConversionKind CCK,
bool Diagnose = true,
bool DiagnoseCFAudited = false,
BinaryOperatorKind Opc = BO_PtrMemD
);
Expr *stripARCUnbridgedCast(Expr *e);
void diagnoseARCUnbridgedCast(Expr *e);
bool CheckObjCARCUnavailableWeakConversion(QualType castType,
QualType ExprType);
/// checkRetainCycles - Check whether an Objective-C message send
/// might create an obvious retain cycle.
void checkRetainCycles(ObjCMessageExpr *msg);
void checkRetainCycles(Expr *receiver, Expr *argument);
void checkRetainCycles(VarDecl *Var, Expr *Init);
/// checkUnsafeAssigns - Check whether +1 expr is being assigned
/// to weak/__unsafe_unretained type.
bool checkUnsafeAssigns(SourceLocation Loc, QualType LHS, Expr *RHS);
/// checkUnsafeExprAssigns - Check whether +1 expr is being assigned
/// to weak/__unsafe_unretained expression.
void checkUnsafeExprAssigns(SourceLocation Loc, Expr *LHS, Expr *RHS);
/// CheckMessageArgumentTypes - Check types in an Obj-C message send.
/// \param Method - May be null.
/// \param [out] ReturnType - The return type of the send.
/// \return true iff there were any incompatible types.
bool CheckMessageArgumentTypes(const Expr *Receiver, QualType ReceiverType,
MultiExprArg Args, Selector Sel,
ArrayRef<SourceLocation> SelectorLocs,
ObjCMethodDecl *Method, bool isClassMessage,
bool isSuperMessage, SourceLocation lbrac,
SourceLocation rbrac, SourceRange RecRange,
QualType &ReturnType, ExprValueKind &VK);
/// Determine the result of a message send expression based on
/// the type of the receiver, the method expected to receive the message,
/// and the form of the message send.
QualType getMessageSendResultType(const Expr *Receiver, QualType ReceiverType,
ObjCMethodDecl *Method, bool isClassMessage,
bool isSuperMessage);
/// If the given expression involves a message send to a method
/// with a related result type, emit a note describing what happened.
void EmitRelatedResultTypeNote(const Expr *E);
/// Given that we had incompatible pointer types in a return
/// statement, check whether we're in a method with a related result
/// type, and if so, emit a note describing what happened.
void EmitRelatedResultTypeNoteForReturn(QualType destType);
class ConditionResult {
Decl *ConditionVar;
FullExprArg Condition;
bool Invalid;
bool HasKnownValue;
bool KnownValue;
friend class Sema;
ConditionResult(Sema &S, Decl *ConditionVar, FullExprArg Condition,
bool IsConstexpr)
: ConditionVar(ConditionVar), Condition(Condition), Invalid(false),
HasKnownValue(IsConstexpr && Condition.get() &&
!Condition.get()->isValueDependent()),
KnownValue(HasKnownValue &&
!!Condition.get()->EvaluateKnownConstInt(S.Context)) {}
explicit ConditionResult(bool Invalid)
: ConditionVar(nullptr), Condition(nullptr), Invalid(Invalid),
HasKnownValue(false), KnownValue(false) {}
public:
ConditionResult() : ConditionResult(false) {}
bool isInvalid() const { return Invalid; }
std::pair<VarDecl *, Expr *> get() const {
return std::make_pair(cast_or_null<VarDecl>(ConditionVar),
Condition.get());
}
llvm::Optional<bool> getKnownValue() const {
if (!HasKnownValue)
return None;
return KnownValue;
}
};
static ConditionResult ConditionError() { return ConditionResult(true); }
enum class ConditionKind {
Boolean, ///< A boolean condition, from 'if', 'while', 'for', or 'do'.
ConstexprIf, ///< A constant boolean condition from 'if constexpr'.
Switch ///< An integral condition for a 'switch' statement.
};
ConditionResult ActOnCondition(Scope *S, SourceLocation Loc,
Expr *SubExpr, ConditionKind CK);
ConditionResult ActOnConditionVariable(Decl *ConditionVar,
SourceLocation StmtLoc,
ConditionKind CK);
DeclResult ActOnCXXConditionDeclaration(Scope *S, Declarator &D);
ExprResult CheckConditionVariable(VarDecl *ConditionVar,
SourceLocation StmtLoc,
ConditionKind CK);
ExprResult CheckSwitchCondition(SourceLocation SwitchLoc, Expr *Cond);
/// CheckBooleanCondition - Diagnose problems involving the use of
/// the given expression as a boolean condition (e.g. in an if
/// statement). Also performs the standard function and array
/// decays, possibly changing the input variable.
///
/// \param Loc - A location associated with the condition, e.g. the
/// 'if' keyword.
/// \return true iff there were any errors
ExprResult CheckBooleanCondition(SourceLocation Loc, Expr *E,
bool IsConstexpr = false);
/// ActOnExplicitBoolSpecifier - Build an ExplicitSpecifier from an expression
/// found in an explicit(bool) specifier.
ExplicitSpecifier ActOnExplicitBoolSpecifier(Expr *E);
/// tryResolveExplicitSpecifier - Attempt to resolve the explict specifier.
/// Returns true if the explicit specifier is now resolved.
bool tryResolveExplicitSpecifier(ExplicitSpecifier &ExplicitSpec);
/// DiagnoseAssignmentAsCondition - Given that an expression is
/// being used as a boolean condition, warn if it's an assignment.
void DiagnoseAssignmentAsCondition(Expr *E);
/// Redundant parentheses over an equality comparison can indicate
/// that the user intended an assignment used as condition.
void DiagnoseEqualityWithExtraParens(ParenExpr *ParenE);
/// CheckCXXBooleanCondition - Returns true if conversion to bool is invalid.
ExprResult CheckCXXBooleanCondition(Expr *CondExpr, bool IsConstexpr = false);
/// ConvertIntegerToTypeWarnOnOverflow - Convert the specified APInt to have
/// the specified width and sign. If an overflow occurs, detect it and emit
/// the specified diagnostic.
void ConvertIntegerToTypeWarnOnOverflow(llvm::APSInt &OldVal,
unsigned NewWidth, bool NewSign,
SourceLocation Loc, unsigned DiagID);
/// Checks that the Objective-C declaration is declared in the global scope.
/// Emits an error and marks the declaration as invalid if it's not declared
/// in the global scope.
bool CheckObjCDeclScope(Decl *D);
/// Abstract base class used for diagnosing integer constant
/// expression violations.
class VerifyICEDiagnoser {
public:
bool Suppress;
VerifyICEDiagnoser(bool Suppress = false) : Suppress(Suppress) { }
virtual void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) =0;
virtual void diagnoseFold(Sema &S, SourceLocation Loc, SourceRange SR);
virtual ~VerifyICEDiagnoser() { }
};
/// VerifyIntegerConstantExpression - Verifies that an expression is an ICE,
/// and reports the appropriate diagnostics. Returns false on success.
/// Can optionally return the value of the expression.
ExprResult VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
VerifyICEDiagnoser &Diagnoser,
bool AllowFold = true);
ExprResult VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
unsigned DiagID,
bool AllowFold = true);
ExprResult VerifyIntegerConstantExpression(Expr *E,
llvm::APSInt *Result = nullptr);
/// VerifyBitField - verifies that a bit field expression is an ICE and has
/// the correct width, and that the field type is valid.
/// Returns false on success.
/// Can optionally return whether the bit-field is of width 0
ExprResult VerifyBitField(SourceLocation FieldLoc, IdentifierInfo *FieldName,
QualType FieldTy, bool IsMsStruct,
Expr *BitWidth, bool *ZeroWidth = nullptr);
private:
unsigned ForceCUDAHostDeviceDepth = 0;
public:
/// Increments our count of the number of times we've seen a pragma forcing
/// functions to be __host__ __device__. So long as this count is greater
/// than zero, all functions encountered will be __host__ __device__.
void PushForceCUDAHostDevice();
/// Decrements our count of the number of times we've seen a pragma forcing
/// functions to be __host__ __device__. Returns false if the count is 0
/// before incrementing, so you can emit an error.
bool PopForceCUDAHostDevice();
/// Diagnostics that are emitted only if we discover that the given function
/// must be codegen'ed. Because handling these correctly adds overhead to
/// compilation, this is currently only enabled for CUDA compilations.
llvm::DenseMap<CanonicalDeclPtr<FunctionDecl>,
std::vector<PartialDiagnosticAt>>
DeviceDeferredDiags;
/// A pair of a canonical FunctionDecl and a SourceLocation. When used as the
/// key in a hashtable, both the FD and location are hashed.
struct FunctionDeclAndLoc {
CanonicalDeclPtr<FunctionDecl> FD;
SourceLocation Loc;
};
/// FunctionDecls and SourceLocations for which CheckCUDACall has emitted a
/// (maybe deferred) "bad call" diagnostic. We use this to avoid emitting the
/// same deferred diag twice.
llvm::DenseSet<FunctionDeclAndLoc> LocsWithCUDACallDiags;
/// An inverse call graph, mapping known-emitted functions to one of their
/// known-emitted callers (plus the location of the call).
///
/// Functions that we can tell a priori must be emitted aren't added to this
/// map.
llvm::DenseMap</* Callee = */ CanonicalDeclPtr<FunctionDecl>,
/* Caller = */ FunctionDeclAndLoc>
DeviceKnownEmittedFns;
/// A partial call graph maintained during CUDA/OpenMP device code compilation
/// to support deferred diagnostics.
///
/// Functions are only added here if, at the time they're considered, they are
/// not known-emitted. As soon as we discover that a function is
/// known-emitted, we remove it and everything it transitively calls from this
/// set and add those functions to DeviceKnownEmittedFns.
llvm::DenseMap</* Caller = */ CanonicalDeclPtr<FunctionDecl>,
/* Callees = */ llvm::MapVector<CanonicalDeclPtr<FunctionDecl>,
SourceLocation>>
DeviceCallGraph;
/// Diagnostic builder for CUDA/OpenMP devices errors which may or may not be
/// deferred.
///
/// In CUDA, there exist constructs (e.g. variable-length arrays, try/catch)
/// which are not allowed to appear inside __device__ functions and are
/// allowed to appear in __host__ __device__ functions only if the host+device
/// function is never codegen'ed.
///
/// To handle this, we use the notion of "deferred diagnostics", where we
/// attach a diagnostic to a FunctionDecl that's emitted iff it's codegen'ed.
///
/// This class lets you emit either a regular diagnostic, a deferred
/// diagnostic, or no diagnostic at all, according to an argument you pass to
/// its constructor, thus simplifying the process of creating these "maybe
/// deferred" diagnostics.
class DeviceDiagBuilder {
public:
enum Kind {
/// Emit no diagnostics.
K_Nop,
/// Emit the diagnostic immediately (i.e., behave like Sema::Diag()).
K_Immediate,
/// Emit the diagnostic immediately, and, if it's a warning or error, also
/// emit a call stack showing how this function can be reached by an a
/// priori known-emitted function.
K_ImmediateWithCallStack,
/// Create a deferred diagnostic, which is emitted only if the function
/// it's attached to is codegen'ed. Also emit a call stack as with
/// K_ImmediateWithCallStack.
K_Deferred
};
DeviceDiagBuilder(Kind K, SourceLocation Loc, unsigned DiagID,
FunctionDecl *Fn, Sema &S);
DeviceDiagBuilder(DeviceDiagBuilder &&D);
DeviceDiagBuilder(const DeviceDiagBuilder &) = default;
~DeviceDiagBuilder();
/// Convertible to bool: True if we immediately emitted an error, false if
/// we didn't emit an error or we created a deferred error.
///
/// Example usage:
///
/// if (DeviceDiagBuilder(...) << foo << bar)
/// return ExprError();
///
/// But see CUDADiagIfDeviceCode() and CUDADiagIfHostCode() -- you probably
/// want to use these instead of creating a DeviceDiagBuilder yourself.
operator bool() const { return ImmediateDiag.hasValue(); }
template <typename T>
friend const DeviceDiagBuilder &operator<<(const DeviceDiagBuilder &Diag,
const T &Value) {
if (Diag.ImmediateDiag.hasValue())
*Diag.ImmediateDiag << Value;
else if (Diag.PartialDiagId.hasValue())
Diag.S.DeviceDeferredDiags[Diag.Fn][*Diag.PartialDiagId].second
<< Value;
return Diag;
}
private:
Sema &S;
SourceLocation Loc;
unsigned DiagID;
FunctionDecl *Fn;
bool ShowCallStack;
// Invariant: At most one of these Optionals has a value.
// FIXME: Switch these to a Variant once that exists.
llvm::Optional<SemaDiagnosticBuilder> ImmediateDiag;
llvm::Optional<unsigned> PartialDiagId;
};
/// Indicate that this function (and thus everything it transtively calls)
/// will be codegen'ed, and emit any deferred diagnostics on this function and
/// its (transitive) callees.
void markKnownEmitted(
Sema &S, FunctionDecl *OrigCaller, FunctionDecl *OrigCallee,
SourceLocation OrigLoc,
const llvm::function_ref<bool(Sema &, FunctionDecl *)> IsKnownEmitted);
/// Creates a DeviceDiagBuilder that emits the diagnostic if the current context
/// is "used as device code".
///
/// - If CurContext is a __host__ function, does not emit any diagnostics.
/// - If CurContext is a __device__ or __global__ function, emits the
/// diagnostics immediately.
/// - If CurContext is a __host__ __device__ function and we are compiling for
/// the device, creates a diagnostic which is emitted if and when we realize
/// that the function will be codegen'ed.
///
/// Example usage:
///
/// // Variable-length arrays are not allowed in CUDA device code.
/// if (CUDADiagIfDeviceCode(Loc, diag::err_cuda_vla) << CurrentCUDATarget())
/// return ExprError();
/// // Otherwise, continue parsing as normal.
DeviceDiagBuilder CUDADiagIfDeviceCode(SourceLocation Loc, unsigned DiagID);
/// Creates a DeviceDiagBuilder that emits the diagnostic if the current context
/// is "used as host code".
///
/// Same as CUDADiagIfDeviceCode, with "host" and "device" switched.
DeviceDiagBuilder CUDADiagIfHostCode(SourceLocation Loc, unsigned DiagID);
/// Creates a DeviceDiagBuilder that emits the diagnostic if the current
/// context is "used as device code".
///
/// - If CurContext is a `declare target` function or it is known that the
/// function is emitted for the device, emits the diagnostics immediately.
/// - If CurContext is a non-`declare target` function and we are compiling
/// for the device, creates a diagnostic which is emitted if and when we
/// realize that the function will be codegen'ed.
///
/// Example usage:
///
/// // Variable-length arrays are not allowed in NVPTX device code.
/// if (diagIfOpenMPDeviceCode(Loc, diag::err_vla_unsupported))
/// return ExprError();
/// // Otherwise, continue parsing as normal.
DeviceDiagBuilder diagIfOpenMPDeviceCode(SourceLocation Loc, unsigned DiagID);
/// Creates a DeviceDiagBuilder that emits the diagnostic if the current
/// context is "used as host code".
///
/// - If CurContext is a `declare target` function or it is known that the
/// function is emitted for the host, emits the diagnostics immediately.
/// - If CurContext is a non-host function, just ignore it.
///
/// Example usage:
///
/// // Variable-length arrays are not allowed in NVPTX device code.
/// if (diagIfOpenMPHostode(Loc, diag::err_vla_unsupported))
/// return ExprError();
/// // Otherwise, continue parsing as normal.
DeviceDiagBuilder diagIfOpenMPHostCode(SourceLocation Loc, unsigned DiagID);
DeviceDiagBuilder targetDiag(SourceLocation Loc, unsigned DiagID);
enum CUDAFunctionTarget {
CFT_Device,
CFT_Global,
CFT_Host,
CFT_HostDevice,
CFT_InvalidTarget
};
/// Determines whether the given function is a CUDA device/host/kernel/etc.
/// function.
///
/// Use this rather than examining the function's attributes yourself -- you
/// will get it wrong. Returns CFT_Host if D is null.
CUDAFunctionTarget IdentifyCUDATarget(const FunctionDecl *D,
bool IgnoreImplicitHDAttr = false);
CUDAFunctionTarget IdentifyCUDATarget(const ParsedAttributesView &Attrs);
/// Gets the CUDA target for the current context.
CUDAFunctionTarget CurrentCUDATarget() {
return IdentifyCUDATarget(dyn_cast<FunctionDecl>(CurContext));
}
// CUDA function call preference. Must be ordered numerically from
// worst to best.
enum CUDAFunctionPreference {
CFP_Never, // Invalid caller/callee combination.
CFP_WrongSide, // Calls from host-device to host or device
// function that do not match current compilation
// mode.
CFP_HostDevice, // Any calls to host/device functions.
CFP_SameSide, // Calls from host-device to host or device
// function matching current compilation mode.
CFP_Native, // host-to-host or device-to-device calls.
};
/// Identifies relative preference of a given Caller/Callee
/// combination, based on their host/device attributes.
/// \param Caller function which needs address of \p Callee.
/// nullptr in case of global context.
/// \param Callee target function
///
/// \returns preference value for particular Caller/Callee combination.
CUDAFunctionPreference IdentifyCUDAPreference(const FunctionDecl *Caller,
const FunctionDecl *Callee);
/// Determines whether Caller may invoke Callee, based on their CUDA
/// host/device attributes. Returns false if the call is not allowed.
///
/// Note: Will return true for CFP_WrongSide calls. These may appear in
/// semantically correct CUDA programs, but only if they're never codegen'ed.
bool IsAllowedCUDACall(const FunctionDecl *Caller,
const FunctionDecl *Callee) {
return IdentifyCUDAPreference(Caller, Callee) != CFP_Never;
}
/// May add implicit CUDAHostAttr and CUDADeviceAttr attributes to FD,
/// depending on FD and the current compilation settings.
void maybeAddCUDAHostDeviceAttrs(FunctionDecl *FD,
const LookupResult &Previous);
public:
/// Check whether we're allowed to call Callee from the current context.
///
/// - If the call is never allowed in a semantically-correct program
/// (CFP_Never), emits an error and returns false.
///
/// - If the call is allowed in semantically-correct programs, but only if
/// it's never codegen'ed (CFP_WrongSide), creates a deferred diagnostic to
/// be emitted if and when the caller is codegen'ed, and returns true.
///
/// Will only create deferred diagnostics for a given SourceLocation once,
/// so you can safely call this multiple times without generating duplicate
/// deferred errors.
///
/// - Otherwise, returns true without emitting any diagnostics.
bool CheckCUDACall(SourceLocation Loc, FunctionDecl *Callee);
/// Set __device__ or __host__ __device__ attributes on the given lambda
/// operator() method.
///
/// CUDA lambdas declared inside __device__ or __global__ functions inherit
/// the __device__ attribute. Similarly, lambdas inside __host__ __device__
/// functions become __host__ __device__ themselves.
void CUDASetLambdaAttrs(CXXMethodDecl *Method);
/// Finds a function in \p Matches with highest calling priority
/// from \p Caller context and erases all functions with lower
/// calling priority.
void EraseUnwantedCUDAMatches(
const FunctionDecl *Caller,
SmallVectorImpl<std::pair<DeclAccessPair, FunctionDecl *>> &Matches);
/// Given a implicit special member, infer its CUDA target from the
/// calls it needs to make to underlying base/field special members.
/// \param ClassDecl the class for which the member is being created.
/// \param CSM the kind of special member.
/// \param MemberDecl the special member itself.
/// \param ConstRHS true if this is a copy operation with a const object on
/// its RHS.
/// \param Diagnose true if this call should emit diagnostics.
/// \return true if there was an error inferring.
/// The result of this call is implicit CUDA target attribute(s) attached to
/// the member declaration.
bool inferCUDATargetForImplicitSpecialMember(CXXRecordDecl *ClassDecl,
CXXSpecialMember CSM,
CXXMethodDecl *MemberDecl,
bool ConstRHS,
bool Diagnose);
/// \return true if \p CD can be considered empty according to CUDA
/// (E.2.3.1 in CUDA 7.5 Programming guide).
bool isEmptyCudaConstructor(SourceLocation Loc, CXXConstructorDecl *CD);
bool isEmptyCudaDestructor(SourceLocation Loc, CXXDestructorDecl *CD);
// \brief Checks that initializers of \p Var satisfy CUDA restrictions. In
// case of error emits appropriate diagnostic and invalidates \p Var.
//
// \details CUDA allows only empty constructors as initializers for global
// variables (see E.2.3.1, CUDA 7.5). The same restriction also applies to all
// __shared__ variables whether they are local or not (they all are implicitly
// static in CUDA). One exception is that CUDA allows constant initializers
// for __constant__ and __device__ variables.
void checkAllowedCUDAInitializer(VarDecl *VD);
/// Check whether NewFD is a valid overload for CUDA. Emits
/// diagnostics and invalidates NewFD if not.
void checkCUDATargetOverload(FunctionDecl *NewFD,
const LookupResult &Previous);
/// Copies target attributes from the template TD to the function FD.
void inheritCUDATargetAttrs(FunctionDecl *FD, const FunctionTemplateDecl &TD);
/// Returns the name of the launch configuration function. This is the name
/// of the function that will be called to configure kernel call, with the
/// parameters specified via <<<>>>.
std::string getCudaConfigureFuncName() const;
/// \name Code completion
//@{
/// Describes the context in which code completion occurs.
enum ParserCompletionContext {
/// Code completion occurs at top-level or namespace context.
PCC_Namespace,
/// Code completion occurs within a class, struct, or union.
PCC_Class,
/// Code completion occurs within an Objective-C interface, protocol,
/// or category.
PCC_ObjCInterface,
/// Code completion occurs within an Objective-C implementation or
/// category implementation
PCC_ObjCImplementation,
/// Code completion occurs within the list of instance variables
/// in an Objective-C interface, protocol, category, or implementation.
PCC_ObjCInstanceVariableList,
/// Code completion occurs following one or more template
/// headers.
PCC_Template,
/// Code completion occurs following one or more template
/// headers within a class.
PCC_MemberTemplate,
/// Code completion occurs within an expression.
PCC_Expression,
/// Code completion occurs within a statement, which may
/// also be an expression or a declaration.
PCC_Statement,
/// Code completion occurs at the beginning of the
/// initialization statement (or expression) in a for loop.
PCC_ForInit,
/// Code completion occurs within the condition of an if,
/// while, switch, or for statement.
PCC_Condition,
/// Code completion occurs within the body of a function on a
/// recovery path, where we do not have a specific handle on our position
/// in the grammar.
PCC_RecoveryInFunction,
/// Code completion occurs where only a type is permitted.
PCC_Type,
/// Code completion occurs in a parenthesized expression, which
/// might also be a type cast.
PCC_ParenthesizedExpression,
/// Code completion occurs within a sequence of declaration
/// specifiers within a function, method, or block.
PCC_LocalDeclarationSpecifiers
};
void CodeCompleteModuleImport(SourceLocation ImportLoc, ModuleIdPath Path);
void CodeCompleteOrdinaryName(Scope *S,
ParserCompletionContext CompletionContext);
void CodeCompleteDeclSpec(Scope *S, DeclSpec &DS,
bool AllowNonIdentifiers,
bool AllowNestedNameSpecifiers);
struct CodeCompleteExpressionData;
void CodeCompleteExpression(Scope *S,
const CodeCompleteExpressionData &Data);
void CodeCompleteExpression(Scope *S, QualType PreferredType,
bool IsParenthesized = false);
void CodeCompleteMemberReferenceExpr(Scope *S, Expr *Base, Expr *OtherOpBase,
SourceLocation OpLoc, bool IsArrow,
bool IsBaseExprStatement,
QualType PreferredType);
void CodeCompletePostfixExpression(Scope *S, ExprResult LHS,
QualType PreferredType);
void CodeCompleteTag(Scope *S, unsigned TagSpec);
void CodeCompleteTypeQualifiers(DeclSpec &DS);
void CodeCompleteFunctionQualifiers(DeclSpec &DS, Declarator &D,
const VirtSpecifiers *VS = nullptr);
void CodeCompleteBracketDeclarator(Scope *S);
void CodeCompleteCase(Scope *S);
/// Reports signatures for a call to CodeCompleteConsumer and returns the
/// preferred type for the current argument. Returned type can be null.
QualType ProduceCallSignatureHelp(Scope *S, Expr *Fn, ArrayRef<Expr *> Args,
SourceLocation OpenParLoc);
QualType ProduceConstructorSignatureHelp(Scope *S, QualType Type,
SourceLocation Loc,
ArrayRef<Expr *> Args,
SourceLocation OpenParLoc);
QualType ProduceCtorInitMemberSignatureHelp(Scope *S, Decl *ConstructorDecl,
CXXScopeSpec SS,
ParsedType TemplateTypeTy,
ArrayRef<Expr *> ArgExprs,
IdentifierInfo *II,
SourceLocation OpenParLoc);
void CodeCompleteInitializer(Scope *S, Decl *D);
void CodeCompleteAfterIf(Scope *S);
void CodeCompleteQualifiedId(Scope *S, CXXScopeSpec &SS, bool EnteringContext,
QualType BaseType, QualType PreferredType);
void CodeCompleteUsing(Scope *S);
void CodeCompleteUsingDirective(Scope *S);
void CodeCompleteNamespaceDecl(Scope *S);
void CodeCompleteNamespaceAliasDecl(Scope *S);
void CodeCompleteOperatorName(Scope *S);
void CodeCompleteConstructorInitializer(
Decl *Constructor,
ArrayRef<CXXCtorInitializer *> Initializers);
void CodeCompleteLambdaIntroducer(Scope *S, LambdaIntroducer &Intro,
bool AfterAmpersand);
void CodeCompleteObjCAtDirective(Scope *S);
void CodeCompleteObjCAtVisibility(Scope *S);
void CodeCompleteObjCAtStatement(Scope *S);
void CodeCompleteObjCAtExpression(Scope *S);
void CodeCompleteObjCPropertyFlags(Scope *S, ObjCDeclSpec &ODS);
void CodeCompleteObjCPropertyGetter(Scope *S);
void CodeCompleteObjCPropertySetter(Scope *S);
void CodeCompleteObjCPassingType(Scope *S, ObjCDeclSpec &DS,
bool IsParameter);
void CodeCompleteObjCMessageReceiver(Scope *S);
void CodeCompleteObjCSuperMessage(Scope *S, SourceLocation SuperLoc,
ArrayRef<IdentifierInfo *> SelIdents,
bool AtArgumentExpression);
void CodeCompleteObjCClassMessage(Scope *S, ParsedType Receiver,
ArrayRef<IdentifierInfo *> SelIdents,
bool AtArgumentExpression,
bool IsSuper = false);
void CodeCompleteObjCInstanceMessage(Scope *S, Expr *Receiver,
ArrayRef<IdentifierInfo *> SelIdents,
bool AtArgumentExpression,
ObjCInterfaceDecl *Super = nullptr);
void CodeCompleteObjCForCollection(Scope *S,
DeclGroupPtrTy IterationVar);
void CodeCompleteObjCSelector(Scope *S,
ArrayRef<IdentifierInfo *> SelIdents);
void CodeCompleteObjCProtocolReferences(
ArrayRef<IdentifierLocPair> Protocols);
void CodeCompleteObjCProtocolDecl(Scope *S);
void CodeCompleteObjCInterfaceDecl(Scope *S);
void CodeCompleteObjCSuperclass(Scope *S,
IdentifierInfo *ClassName,
SourceLocation ClassNameLoc);
void CodeCompleteObjCImplementationDecl(Scope *S);
void CodeCompleteObjCInterfaceCategory(Scope *S,
IdentifierInfo *ClassName,
SourceLocation ClassNameLoc);
void CodeCompleteObjCImplementationCategory(Scope *S,
IdentifierInfo *ClassName,
SourceLocation ClassNameLoc);
void CodeCompleteObjCPropertyDefinition(Scope *S);
void CodeCompleteObjCPropertySynthesizeIvar(Scope *S,
IdentifierInfo *PropertyName);
void CodeCompleteObjCMethodDecl(Scope *S, Optional<bool> IsInstanceMethod,
ParsedType ReturnType);
void CodeCompleteObjCMethodDeclSelector(Scope *S,
bool IsInstanceMethod,
bool AtParameterName,
ParsedType ReturnType,
ArrayRef<IdentifierInfo *> SelIdents);
void CodeCompleteObjCClassPropertyRefExpr(Scope *S, IdentifierInfo &ClassName,
SourceLocation ClassNameLoc,
bool IsBaseExprStatement);
void CodeCompletePreprocessorDirective(bool InConditional);
void CodeCompleteInPreprocessorConditionalExclusion(Scope *S);
void CodeCompletePreprocessorMacroName(bool IsDefinition);
void CodeCompletePreprocessorExpression();
void CodeCompletePreprocessorMacroArgument(Scope *S,
IdentifierInfo *Macro,
MacroInfo *MacroInfo,
unsigned Argument);
void CodeCompleteIncludedFile(llvm::StringRef Dir, bool IsAngled);
void CodeCompleteNaturalLanguage();
void CodeCompleteAvailabilityPlatformName();
void GatherGlobalCodeCompletions(CodeCompletionAllocator &Allocator,
CodeCompletionTUInfo &CCTUInfo,
SmallVectorImpl<CodeCompletionResult> &Results);
//@}
//===--------------------------------------------------------------------===//
// Extra semantic analysis beyond the C type system
public:
SourceLocation getLocationOfStringLiteralByte(const StringLiteral *SL,
unsigned ByteNo) const;
private:
void CheckArrayAccess(const Expr *BaseExpr, const Expr *IndexExpr,
const ArraySubscriptExpr *ASE=nullptr,
bool AllowOnePastEnd=true, bool IndexNegated=false);
void CheckArrayAccess(const Expr *E);
// Used to grab the relevant information from a FormatAttr and a
// FunctionDeclaration.
struct FormatStringInfo {
unsigned FormatIdx;
unsigned FirstDataArg;
bool HasVAListArg;
};
static bool getFormatStringInfo(const FormatAttr *Format, bool IsCXXMember,
FormatStringInfo *FSI);
bool CheckFunctionCall(FunctionDecl *FDecl, CallExpr *TheCall,
const FunctionProtoType *Proto);
bool CheckObjCMethodCall(ObjCMethodDecl *Method, SourceLocation loc,
ArrayRef<const Expr *> Args);
bool CheckPointerCall(NamedDecl *NDecl, CallExpr *TheCall,
const FunctionProtoType *Proto);
bool CheckOtherCall(CallExpr *TheCall, const FunctionProtoType *Proto);
void CheckConstructorCall(FunctionDecl *FDecl,
ArrayRef<const Expr *> Args,
const FunctionProtoType *Proto,
SourceLocation Loc);
void checkCall(NamedDecl *FDecl, const FunctionProtoType *Proto,
const Expr *ThisArg, ArrayRef<const Expr *> Args,
bool IsMemberFunction, SourceLocation Loc, SourceRange Range,
VariadicCallType CallType);
bool CheckObjCString(Expr *Arg);
ExprResult CheckOSLogFormatStringArg(Expr *Arg);
ExprResult CheckBuiltinFunctionCall(FunctionDecl *FDecl,
unsigned BuiltinID, CallExpr *TheCall);
void checkFortifiedBuiltinMemoryFunction(FunctionDecl *FD, CallExpr *TheCall);
bool CheckARMBuiltinExclusiveCall(unsigned BuiltinID, CallExpr *TheCall,
unsigned MaxWidth);
bool CheckNeonBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckARMBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckAArch64BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckBPFBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckHexagonBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckHexagonBuiltinCpu(unsigned BuiltinID, CallExpr *TheCall);
bool CheckHexagonBuiltinArgument(unsigned BuiltinID, CallExpr *TheCall);
bool CheckMipsBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckSystemZBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckX86BuiltinRoundingOrSAE(unsigned BuiltinID, CallExpr *TheCall);
bool CheckX86BuiltinGatherScatterScale(unsigned BuiltinID, CallExpr *TheCall);
bool CheckX86BuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool CheckPPCBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall);
bool SemaBuiltinVAStart(unsigned BuiltinID, CallExpr *TheCall);
bool SemaBuiltinVAStartARMMicrosoft(CallExpr *Call);
bool SemaBuiltinUnorderedCompare(CallExpr *TheCall);
bool SemaBuiltinFPClassification(CallExpr *TheCall, unsigned NumArgs);
bool SemaBuiltinVSX(CallExpr *TheCall);
bool SemaBuiltinOSLogFormat(CallExpr *TheCall);
public:
// Used by C++ template instantiation.
ExprResult SemaBuiltinShuffleVector(CallExpr *TheCall);
ExprResult SemaConvertVectorExpr(Expr *E, TypeSourceInfo *TInfo,
SourceLocation BuiltinLoc,
SourceLocation RParenLoc);
private:
bool SemaBuiltinPrefetch(CallExpr *TheCall);
bool SemaBuiltinAllocaWithAlign(CallExpr *TheCall);
bool SemaBuiltinAssume(CallExpr *TheCall);
bool SemaBuiltinAssumeAligned(CallExpr *TheCall);
bool SemaBuiltinLongjmp(CallExpr *TheCall);
bool SemaBuiltinSetjmp(CallExpr *TheCall);
ExprResult SemaBuiltinAtomicOverloaded(ExprResult TheCallResult);
ExprResult SemaBuiltinNontemporalOverloaded(ExprResult TheCallResult);
ExprResult SemaAtomicOpsOverloaded(ExprResult TheCallResult,
AtomicExpr::AtomicOp Op);
ExprResult SemaBuiltinOperatorNewDeleteOverloaded(ExprResult TheCallResult,
bool IsDelete);
bool SemaBuiltinConstantArg(CallExpr *TheCall, int ArgNum,
llvm::APSInt &Result);
bool SemaBuiltinConstantArgRange(CallExpr *TheCall, int ArgNum, int Low,
int High, bool RangeIsError = true);
bool SemaBuiltinConstantArgMultiple(CallExpr *TheCall, int ArgNum,
unsigned Multiple);
bool SemaBuiltinARMSpecialReg(unsigned BuiltinID, CallExpr *TheCall,
int ArgNum, unsigned ExpectedFieldNum,
bool AllowName);
bool SemaBuiltinARMMemoryTaggingCall(unsigned BuiltinID, CallExpr *TheCall);
public:
enum FormatStringType {
FST_Scanf,
FST_Printf,
FST_NSString,
FST_Strftime,
FST_Strfmon,
FST_Kprintf,
FST_FreeBSDKPrintf,
FST_OSTrace,
FST_OSLog,
FST_Unknown
};
static FormatStringType GetFormatStringType(const FormatAttr *Format);
bool FormatStringHasSArg(const StringLiteral *FExpr);
static bool GetFormatNSStringIdx(const FormatAttr *Format, unsigned &Idx);
private:
bool CheckFormatArguments(const FormatAttr *Format,
ArrayRef<const Expr *> Args,
bool IsCXXMember,
VariadicCallType CallType,
SourceLocation Loc, SourceRange Range,
llvm::SmallBitVector &CheckedVarArgs);
bool CheckFormatArguments(ArrayRef<const Expr *> Args,
bool HasVAListArg, unsigned format_idx,
unsigned firstDataArg, FormatStringType Type,
VariadicCallType CallType,
SourceLocation Loc, SourceRange range,
llvm::SmallBitVector &CheckedVarArgs);
void CheckAbsoluteValueFunction(const CallExpr *Call,
const FunctionDecl *FDecl);
void CheckMaxUnsignedZero(const CallExpr *Call, const FunctionDecl *FDecl);
void CheckMemaccessArguments(const CallExpr *Call,
unsigned BId,
IdentifierInfo *FnName);
void CheckStrlcpycatArguments(const CallExpr *Call,
IdentifierInfo *FnName);
void CheckStrncatArguments(const CallExpr *Call,
IdentifierInfo *FnName);
void CheckReturnValExpr(Expr *RetValExp, QualType lhsType,
SourceLocation ReturnLoc,
bool isObjCMethod = false,
const AttrVec *Attrs = nullptr,
const FunctionDecl *FD = nullptr);
public:
void CheckFloatComparison(SourceLocation Loc, Expr *LHS, Expr *RHS);
private:
void CheckImplicitConversions(Expr *E, SourceLocation CC = SourceLocation());
void CheckBoolLikeConversion(Expr *E, SourceLocation CC);
void CheckForIntOverflow(Expr *E);
void CheckUnsequencedOperations(Expr *E);
/// Perform semantic checks on a completed expression. This will either
/// be a full-expression or a default argument expression.
void CheckCompletedExpr(Expr *E, SourceLocation CheckLoc = SourceLocation(),
bool IsConstexpr = false);
void CheckBitFieldInitialization(SourceLocation InitLoc, FieldDecl *Field,
Expr *Init);
/// Check if there is a field shadowing.
void CheckShadowInheritedFields(const SourceLocation &Loc,
DeclarationName FieldName,
const CXXRecordDecl *RD,
bool DeclIsField = true);
/// Check if the given expression contains 'break' or 'continue'
/// statement that produces control flow different from GCC.
void CheckBreakContinueBinding(Expr *E);
/// Check whether receiver is mutable ObjC container which
/// attempts to add itself into the container
void CheckObjCCircularContainer(ObjCMessageExpr *Message);
void AnalyzeDeleteExprMismatch(const CXXDeleteExpr *DE);
void AnalyzeDeleteExprMismatch(FieldDecl *Field, SourceLocation DeleteLoc,
bool DeleteWasArrayForm);
public:
/// Register a magic integral constant to be used as a type tag.
void RegisterTypeTagForDatatype(const IdentifierInfo *ArgumentKind,
uint64_t MagicValue, QualType Type,
bool LayoutCompatible, bool MustBeNull);
struct TypeTagData {
TypeTagData() {}
TypeTagData(QualType Type, bool LayoutCompatible, bool MustBeNull) :
Type(Type), LayoutCompatible(LayoutCompatible),
MustBeNull(MustBeNull)
{}
QualType Type;
/// If true, \c Type should be compared with other expression's types for
/// layout-compatibility.
unsigned LayoutCompatible : 1;
unsigned MustBeNull : 1;
};
/// A pair of ArgumentKind identifier and magic value. This uniquely
/// identifies the magic value.
typedef std::pair<const IdentifierInfo *, uint64_t> TypeTagMagicValue;
private:
/// A map from magic value to type information.
std::unique_ptr<llvm::DenseMap<TypeTagMagicValue, TypeTagData>>
TypeTagForDatatypeMagicValues;
/// Peform checks on a call of a function with argument_with_type_tag
/// or pointer_with_type_tag attributes.
void CheckArgumentWithTypeTag(const ArgumentWithTypeTagAttr *Attr,
const ArrayRef<const Expr *> ExprArgs,
SourceLocation CallSiteLoc);
/// Check if we are taking the address of a packed field
/// as this may be a problem if the pointer value is dereferenced.
void CheckAddressOfPackedMember(Expr *rhs);
/// The parser's current scope.
///
/// The parser maintains this state here.
Scope *CurScope;
mutable IdentifierInfo *Ident_super;
mutable IdentifierInfo *Ident___float128;
/// Nullability type specifiers.
IdentifierInfo *Ident__Nonnull = nullptr;
IdentifierInfo *Ident__Nullable = nullptr;
IdentifierInfo *Ident__Null_unspecified = nullptr;
IdentifierInfo *Ident_NSError = nullptr;
/// The handler for the FileChanged preprocessor events.
///
/// Used for diagnostics that implement custom semantic analysis for #include
/// directives, like -Wpragma-pack.
sema::SemaPPCallbacks *SemaPPCallbackHandler;
protected:
friend class Parser;
friend class InitializationSequence;
friend class ASTReader;
friend class ASTDeclReader;
friend class ASTWriter;
public:
/// Retrieve the keyword associated
IdentifierInfo *getNullabilityKeyword(NullabilityKind nullability);
/// The struct behind the CFErrorRef pointer.
RecordDecl *CFError = nullptr;
bool isCFError(RecordDecl *D);
/// Retrieve the identifier "NSError".
IdentifierInfo *getNSErrorIdent();
/// Retrieve the parser's current scope.
///
/// This routine must only be used when it is certain that semantic analysis
/// and the parser are in precisely the same context, which is not the case
/// when, e.g., we are performing any kind of template instantiation.
/// Therefore, the only safe places to use this scope are in the parser
/// itself and in routines directly invoked from the parser and *never* from
/// template substitution or instantiation.
Scope *getCurScope() const { return CurScope; }
void incrementMSManglingNumber() const {
return CurScope->incrementMSManglingNumber();
}
IdentifierInfo *getSuperIdentifier() const;
IdentifierInfo *getFloat128Identifier() const;
Decl *getObjCDeclContext() const;
DeclContext *getCurLexicalContext() const {
return OriginalLexicalContext ? OriginalLexicalContext : CurContext;
}
const DeclContext *getCurObjCLexicalContext() const {
const DeclContext *DC = getCurLexicalContext();
// A category implicitly has the attribute of the interface.
if (const ObjCCategoryDecl *CatD = dyn_cast<ObjCCategoryDecl>(DC))
DC = CatD->getClassInterface();
return DC;
}
/// To be used for checking whether the arguments being passed to
/// function exceeds the number of parameters expected for it.
static bool TooManyArguments(size_t NumParams, size_t NumArgs,
bool PartialOverloading = false) {
// We check whether we're just after a comma in code-completion.
if (NumArgs > 0 && PartialOverloading)
return NumArgs + 1 > NumParams; // If so, we view as an extra argument.
return NumArgs > NumParams;
}
// Emitting members of dllexported classes is delayed until the class
// (including field initializers) is fully parsed.
SmallVector<CXXRecordDecl*, 4> DelayedDllExportClasses;
SmallVector<CXXMethodDecl*, 4> DelayedDllExportMemberFunctions;
private:
class SavePendingParsedClassStateRAII {
public:
SavePendingParsedClassStateRAII(Sema &S) : S(S) { swapSavedState(); }
~SavePendingParsedClassStateRAII() {
assert(S.DelayedOverridingExceptionSpecChecks.empty() &&
"there shouldn't be any pending delayed exception spec checks");
assert(S.DelayedEquivalentExceptionSpecChecks.empty() &&
"there shouldn't be any pending delayed exception spec checks");
assert(S.DelayedDllExportClasses.empty() &&
"there shouldn't be any pending delayed DLL export classes");
swapSavedState();
}
private:
Sema &S;
decltype(DelayedOverridingExceptionSpecChecks)
SavedOverridingExceptionSpecChecks;
decltype(DelayedEquivalentExceptionSpecChecks)
SavedEquivalentExceptionSpecChecks;
decltype(DelayedDllExportClasses) SavedDllExportClasses;
void swapSavedState() {
SavedOverridingExceptionSpecChecks.swap(
S.DelayedOverridingExceptionSpecChecks);
SavedEquivalentExceptionSpecChecks.swap(
S.DelayedEquivalentExceptionSpecChecks);
SavedDllExportClasses.swap(S.DelayedDllExportClasses);
}
};
/// Helper class that collects misaligned member designations and
/// their location info for delayed diagnostics.
struct MisalignedMember {
Expr *E;
RecordDecl *RD;
ValueDecl *MD;
CharUnits Alignment;
MisalignedMember() : E(), RD(), MD(), Alignment() {}
MisalignedMember(Expr *E, RecordDecl *RD, ValueDecl *MD,
CharUnits Alignment)
: E(E), RD(RD), MD(MD), Alignment(Alignment) {}
explicit MisalignedMember(Expr *E)
: MisalignedMember(E, nullptr, nullptr, CharUnits()) {}
bool operator==(const MisalignedMember &m) { return this->E == m.E; }
};
/// Small set of gathered accesses to potentially misaligned members
/// due to the packed attribute.
SmallVector<MisalignedMember, 4> MisalignedMembers;
/// Adds an expression to the set of gathered misaligned members.
void AddPotentialMisalignedMembers(Expr *E, RecordDecl *RD, ValueDecl *MD,
CharUnits Alignment);
public:
/// Diagnoses the current set of gathered accesses. This typically
/// happens at full expression level. The set is cleared after emitting the
/// diagnostics.
void DiagnoseMisalignedMembers();
/// This function checks if the expression is in the sef of potentially
/// misaligned members and it is converted to some pointer type T with lower
/// or equal alignment requirements. If so it removes it. This is used when
/// we do not want to diagnose such misaligned access (e.g. in conversions to
/// void*).
void DiscardMisalignedMemberAddress(const Type *T, Expr *E);
/// This function calls Action when it determines that E designates a
/// misaligned member due to the packed attribute. This is used to emit
/// local diagnostics like in reference binding.
void RefersToMemberWithReducedAlignment(
Expr *E,
llvm::function_ref<void(Expr *, RecordDecl *, FieldDecl *, CharUnits)>
Action);
/// Describes the reason a calling convention specification was ignored, used
/// for diagnostics.
enum class CallingConventionIgnoredReason {
ForThisTarget = 0,
VariadicFunction,
ConstructorDestructor,
BuiltinFunction
};
};
/// RAII object that enters a new expression evaluation context.
class EnterExpressionEvaluationContext {
Sema &Actions;
bool Entered = true;
public:
EnterExpressionEvaluationContext(
Sema &Actions, Sema::ExpressionEvaluationContext NewContext,
Decl *LambdaContextDecl = nullptr,
Sema::ExpressionEvaluationContextRecord::ExpressionKind ExprContext =
Sema::ExpressionEvaluationContextRecord::EK_Other,
bool ShouldEnter = true)
: Actions(Actions), Entered(ShouldEnter) {
if (Entered)
Actions.PushExpressionEvaluationContext(NewContext, LambdaContextDecl,
ExprContext);
}
EnterExpressionEvaluationContext(
Sema &Actions, Sema::ExpressionEvaluationContext NewContext,
Sema::ReuseLambdaContextDecl_t,
Sema::ExpressionEvaluationContextRecord::ExpressionKind ExprContext =
Sema::ExpressionEvaluationContextRecord::EK_Other)
: Actions(Actions) {
Actions.PushExpressionEvaluationContext(
NewContext, Sema::ReuseLambdaContextDecl, ExprContext);
}
enum InitListTag { InitList };
EnterExpressionEvaluationContext(Sema &Actions, InitListTag,
bool ShouldEnter = true)
: Actions(Actions), Entered(false) {
// In C++11 onwards, narrowing checks are performed on the contents of
// braced-init-lists, even when they occur within unevaluated operands.
// Therefore we still need to instantiate constexpr functions used in such
// a context.
if (ShouldEnter && Actions.isUnevaluatedContext() &&
Actions.getLangOpts().CPlusPlus11) {
Actions.PushExpressionEvaluationContext(
Sema::ExpressionEvaluationContext::UnevaluatedList);
Entered = true;
}
}
~EnterExpressionEvaluationContext() {
if (Entered)
Actions.PopExpressionEvaluationContext();
}
};
DeductionFailureInfo
MakeDeductionFailureInfo(ASTContext &Context, Sema::TemplateDeductionResult TDK,
sema::TemplateDeductionInfo &Info);
/// Contains a late templated function.
/// Will be parsed at the end of the translation unit, used by Sema & Parser.
struct LateParsedTemplate {
CachedTokens Toks;
/// The template function declaration to be late parsed.
Decl *D;
};
} // end namespace clang
namespace llvm {
// Hash a FunctionDeclAndLoc by looking at both its FunctionDecl and its
// SourceLocation.
template <> struct DenseMapInfo<clang::Sema::FunctionDeclAndLoc> {
using FunctionDeclAndLoc = clang::Sema::FunctionDeclAndLoc;
using FDBaseInfo = DenseMapInfo<clang::CanonicalDeclPtr<clang::FunctionDecl>>;
static FunctionDeclAndLoc getEmptyKey() {
return {FDBaseInfo::getEmptyKey(), clang::SourceLocation()};
}
static FunctionDeclAndLoc getTombstoneKey() {
return {FDBaseInfo::getTombstoneKey(), clang::SourceLocation()};
}
static unsigned getHashValue(const FunctionDeclAndLoc &FDL) {
return hash_combine(FDBaseInfo::getHashValue(FDL.FD),
FDL.Loc.getRawEncoding());
}
static bool isEqual(const FunctionDeclAndLoc &LHS,
const FunctionDeclAndLoc &RHS) {
return LHS.FD == RHS.FD && LHS.Loc == RHS.Loc;
}
};
} // namespace llvm
#endif
|
ark_heat1D_adapt_ompdev.c | /*---------------------------------------------------------------
* Programmer(s): Shelby Lockhart @ LLNL
*---------------------------------------------------------------
* Based on the serial code ark_heat1D_adapt.c developed
* by David R. Reynolds and parallelized with OpenMP 4.5
*---------------------------------------------------------------
* SUNDIALS Copyright Start
* Copyright (c) 2002-2019, Lawrence Livermore National Security
* and Southern Methodist University.
* All rights reserved.
*
* See the top-level LICENSE and NOTICE files for details.
*
* SPDX-License-Identifier: BSD-3-Clause
* SUNDIALS Copyright End
*---------------------------------------------------------------
* Example problem:
*
* The following test simulates a simple 1D heat equation,
* u_t = k*u_xx + f
* for t in [0, 10], x in [0, 1], with initial conditions
* u(0,x) = 0
* Dirichlet boundary conditions, i.e.
* u_t(t,0) = u_t(t,1) = 0,
* and a heating term of the form
* f = 2*exp(-200*(x-0.25)*(x-0.25))
* - exp(-400*(x-0.7)*(x-0.7))
* + exp(-500*(x-0.4)*(x-0.4))
* - 2*exp(-600*(x-0.55)*(x-0.55));
*
* The spatial derivatives are computed using a three-point
* centered stencil (second order for a uniform mesh). The data
* is initially uniformly distributed over N points in the interval
* [0, 1], but as the simulation proceeds the mesh is adapted.
*
* This program solves the problem with a DIRK method, solved with
* a Newton iteration and SUNPCG linear solver, with a user-supplied
* Jacobian-vector product routine.
*---------------------------------------------------------------*/
/* Header files */
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <arkode/arkode_arkstep.h> /* prototypes for ARKStep fcts., consts */
#include <nvector/nvector_openmpdev.h> /* OpenMPDEV N_Vector types, fcts., macros */
#include <sunlinsol/sunlinsol_pcg.h> /* access to PCG SUNLinearSolver */
#include <sundials/sundials_types.h> /* defs. of realtype, sunindextype, etc */
#include <sundials/sundials_math.h> /* def. of SUNRsqrt, etc. */
#ifdef _OPENMP
#include <omp.h> /* OpenMP functions */
#endif
#if defined(SUNDIALS_EXTENDED_PRECISION)
#define GSYM "Lg"
#define ESYM "Le"
#define FSYM "Lf"
#else
#define GSYM "g"
#define ESYM "e"
#define FSYM "f"
#endif
/* user data structure */
typedef struct {
sunindextype N; /* current number of intervals */
realtype *x_host; /* current mesh on host */
realtype *x_dev; /* current mesh on device */
realtype k; /* diffusion coefficient */
realtype refine_tol; /* adaptivity tolerance */
} *UserData;
/* User-supplied Functions Called by the Solver */
static int f(realtype t, N_Vector y, N_Vector ydot, void *user_data);
static int Jac(N_Vector v, N_Vector Jv, realtype t, N_Vector y,
N_Vector fy, void *user_data, N_Vector tmp);
/* Private function to check function return values */
realtype * adapt_mesh(N_Vector y, sunindextype *Nnew, UserData udata);
static int project(sunindextype Nold, realtype *xold, N_Vector yold,
sunindextype Nnew, realtype *xnew, N_Vector ynew);
static int check_flag(void *flagvalue, const char *funcname, int opt);
/* Main Program */
int main() {
/* general problem parameters */
realtype T0 = RCONST(0.0); /* initial time */
realtype Tf = RCONST(1.0); /* final time */
realtype rtol = 1.e-3; /* relative tolerance */
realtype atol = 1.e-10; /* absolute tolerance */
realtype hscale = 1.0; /* time step change factor on resizes */
UserData udata = NULL;
realtype *data;
sunindextype N = 21; /* initial spatial mesh size */
realtype refine = 3.e-3; /* adaptivity refinement tolerance */
realtype k = 0.5; /* heat conductivity */
sunindextype i;
long int nni, nni_cur=0, nni_tot=0, nli, nli_tot=0;
int iout=0;
/* general problem variables */
int flag; /* reusable error-checking flag */
N_Vector y = NULL; /* empty vector for storing solution */
N_Vector y2 = NULL; /* empty vector for storing solution */
N_Vector yt = NULL; /* empty vector for swapping */
SUNLinearSolver LS = NULL; /* empty linear solver object */
void *arkode_mem = NULL; /* empty ARKStep memory structure */
FILE *XFID, *UFID;
realtype t, olddt, newdt;
realtype *xnew = NULL;
realtype *x_dev_temp = NULL;
sunindextype Nnew;
int dev, host;
/* get host and offloading device */
dev = omp_get_default_device();
host = omp_get_initial_device();
/* allocate and fill initial udata structure */
udata = (UserData) malloc(sizeof(*udata));
udata->N = N;
udata->k = k;
udata->refine_tol = refine;
udata->x_host = malloc(N * sizeof(realtype));
udata->x_dev = omp_target_alloc(N * sizeof(realtype), dev);
for (i=0; i<N; i++) udata->x_host[i] = 1.0*i/(N-1);
/* copy mesh to device */
omp_target_memcpy(udata->x_dev, udata->x_host, N * sizeof(realtype), 0, 0, dev, host);
/* Initial problem output */
printf("\n1D adaptive Heat PDE test problem:\n");
printf(" diffusion coefficient: k = %"GSYM"\n", udata->k);
printf(" initial N = %li\n", (long int) udata->N);
/* Initialize data structures */
y = N_VNew_OpenMPDEV(N); /* Create initial OpenMPDEV vector for solution */
if (check_flag((void *) y, "N_VNew_OpenMPDEV", 0)) return 1;
N_VConst(0.0, y); /* Set initial conditions */
/* output mesh to disk */
XFID=fopen("heat_mesh.txt","w");
/* output initial mesh to disk */
for (i=0; i<udata->N; i++) fprintf(XFID," %.16"ESYM, udata->x_host[i]);
fprintf(XFID,"\n");
/* Open output stream for results, access data array */
UFID=fopen("heat1D.txt","w");
/* output initial condition to disk */
N_VCopyFromDevice_OpenMPDEV(y);
data = N_VGetHostArrayPointer_OpenMPDEV(y);
for (i=0; i<udata->N; i++) fprintf(UFID," %.16"ESYM, data[i]);
fprintf(UFID,"\n");
/* Create the solver memory */
arkode_mem = ARKStepCreate(NULL, f, T0, y);
if (check_flag((void *) arkode_mem, "ARKStepCreate", 0)) return 1;
/* Set routines */
flag = ARKStepSetUserData(arkode_mem, (void *) udata); /* Pass udata to user functions */
if (check_flag(&flag, "ARKStepSetUserData", 1)) return 1;
flag = ARKStepSetMaxNumSteps(arkode_mem, 10000); /* Increase max num steps */
if (check_flag(&flag, "ARKStepSetMaxNumSteps", 1)) return 1;
flag = ARKStepSStolerances(arkode_mem, rtol, atol); /* Specify tolerances */
if (check_flag(&flag, "ARKStepSStolerances", 1)) return 1;
flag = ARKStepSetAdaptivityMethod(arkode_mem, 2, 1, 0, NULL); /* Set adaptivity method */
if (check_flag(&flag, "ARKStepSetAdaptivityMethod", 1)) return 1;
flag = ARKStepSetPredictorMethod(arkode_mem, 0); /* Set predictor method */
if (check_flag(&flag, "ARKStepSetPredictorMethod", 1)) return 1;
/* Specify linearly implicit RHS, with time-dependent Jacobian */
flag = ARKStepSetLinear(arkode_mem, 1);
if (check_flag(&flag, "ARKStepSetLinear", 1)) return 1;
/* Initialize PCG solver -- no preconditioning, with up to N iterations */
LS = SUNLinSol_PCG(y, 0, N);
if (check_flag((void *)LS, "SUNLinSol_PCG", 0)) return 1;
/* Linear solver interface -- set user-supplied J*v routine (no 'jtsetup' required) */
flag = ARKStepSetLinearSolver(arkode_mem, LS, NULL); /* Attach linear solver to ARKStep */
if (check_flag(&flag, "ARKStepSetLinearSolver", 1)) return 1;
flag = ARKStepSetJacTimes(arkode_mem, NULL, Jac); /* Set the Jacobian routine */
if (check_flag(&flag, "ARKStepSetJacTimes", 1)) return 1;
/* Main time-stepping loop: calls ARKStep to perform the integration, then
prints results. Stops when the final time has been reached */
t = T0;
olddt = 0.0;
newdt = 0.0;
printf(" iout dt_old dt_new ||u||_rms N NNI NLI\n");
printf(" ----------------------------------------------------------------------------------------\n");
printf(" %4i %19.15"ESYM" %19.15"ESYM" %19.15"ESYM" %li %2i %3i\n",
iout, olddt, newdt, SUNRsqrt(N_VDotProd(y,y)/udata->N),
(long int) udata->N, 0, 0);
while (t < Tf) {
/* "set" routines */
flag = ARKStepSetStopTime(arkode_mem, Tf);
if (check_flag(&flag, "ARKStepSetStopTime", 1)) return 1;
flag = ARKStepSetInitStep(arkode_mem, newdt);
if (check_flag(&flag, "ARKStepSetInitStep", 1)) return 1;
/* call integrator */
flag = ARKStepEvolve(arkode_mem, Tf, y, &t, ARK_ONE_STEP);
if (check_flag(&flag, "ARKStep", 1)) return 1;
/* "get" routines */
flag = ARKStepGetLastStep(arkode_mem, &olddt);
if (check_flag(&flag, "ARKStepGetLastStep", 1)) return 1;
flag = ARKStepGetCurrentStep(arkode_mem, &newdt);
if (check_flag(&flag, "ARKStepGetCurrentStep", 1)) return 1;
flag = ARKStepGetNumNonlinSolvIters(arkode_mem, &nni);
if (check_flag(&flag, "ARKStepGetNumNonlinSolvIters", 1)) return 1;
flag = ARKStepGetNumLinIters(arkode_mem, &nli);
if (check_flag(&flag, "ARKStepGetNumLinIters", 1)) return 1;
/* print current solution stats */
iout++;
printf(" %4i %19.15"ESYM" %19.15"ESYM" %19.15"ESYM" %li %2li %3li\n",
iout, olddt, newdt, SUNRsqrt(N_VDotProd(y,y)/udata->N),
(long int) udata->N, nni-nni_cur, nli);
nni_cur = nni;
nni_tot = nni;
nli_tot += nli;
/* output results and current mesh to disk */
N_VCopyFromDevice_OpenMPDEV(y);
data = N_VGetHostArrayPointer_OpenMPDEV(y);
for (i=0; i<udata->N; i++) fprintf(UFID," %.16"ESYM, data[i]);
fprintf(UFID,"\n");
for (i=0; i<udata->N; i++) fprintf(XFID," %.16"ESYM, udata->x_host[i]);
fprintf(XFID,"\n");
/* adapt the spatial mesh */
xnew = adapt_mesh(y, &Nnew, udata);
if (check_flag(xnew, "ark_adapt", 0)) return 1;
/* create N_Vector of new length */
y2 = N_VNew_OpenMPDEV(Nnew);
if (check_flag((void *) y2, "N_VNew_OpenMPDEV", 0)) return 1;
x_dev_temp = omp_target_alloc(Nnew * sizeof(realtype), dev);
omp_target_memcpy(x_dev_temp, xnew, Nnew*sizeof(realtype), 0, 0, dev, host);
/* project solution onto new mesh */
flag = project(udata->N, udata->x_dev, y, Nnew, x_dev_temp, y2);
if (check_flag(&flag, "project", 1)) return 1;
/* delete old vector, old mesh */
N_VDestroy(y);
free(udata->x_host);
omp_target_free(udata->x_dev, dev);
/* swap x and xnew so that new mesh is stored in udata structure */
udata->x_host = xnew;
xnew = NULL;
udata->N = Nnew; /* store size of new mesh */
udata->x_dev = x_dev_temp;
x_dev_temp = NULL;
/* swap y and y2 so that y holds new solution */
yt = y;
y = y2;
y2 = yt;
/* call ARKStepResize to notify integrator of change in mesh */
flag = ARKStepResize(arkode_mem, y, hscale, t, NULL, NULL);
if (check_flag(&flag, "ARKStepResize", 1)) return 1;
/* destroy and re-allocate linear solver memory; reattach to ARKStep interface */
SUNLinSolFree(LS);
LS = SUNLinSol_PCG(y, 0, N);
if (check_flag((void *)LS, "SUNLinSol_PCG", 0)) return 1;
flag = ARKStepSetLinearSolver(arkode_mem, LS, NULL); /* Attach linear solver to ARKStep */
if (check_flag(&flag, "ARKStepSetLinearSolver", 1)) return 1;
flag = ARKStepSetJacTimes(arkode_mem, NULL, Jac); /* Set the Jacobian routine */
if (check_flag(&flag, "ARKStepSetJacTimes", 1)) return 1;
}
printf(" ----------------------------------------------------------------------------------------\n");
/* print some final statistics */
printf(" Final solver statistics:\n");
printf(" Total number of time steps = %i\n", iout);
printf(" Total nonlinear iterations = %li\n", nni_tot);
printf(" Total linear iterations = %li\n\n", nli_tot);
/* Clean up and return with successful completion */
fclose(UFID);
fclose(XFID);
N_VDestroy(y); /* Free vectors */
free(udata->x_host); /* Free user data */
omp_target_free(udata->x_dev, dev);
free(udata);
ARKStepFree(&arkode_mem); /* Free integrator memory */
SUNLinSolFree(LS); /* Free linear solver */
return 0;
}
/*--------------------------------
* Functions called by the solver
*--------------------------------*/
/* f routine to compute the ODE RHS function f(t,y). */
static int f(realtype t, N_Vector y, N_Vector ydot, void *user_data)
{
UserData udata = (UserData) user_data; /* access problem data */
sunindextype N = udata->N; /* set variable shortcuts */
realtype k = udata->k;
realtype *x = udata->x_dev;
realtype *Y=NULL, *Ydot=NULL;
realtype dxL, dxR;
sunindextype i;
int dev;
dev = omp_get_default_device();
Y = N_VGetDeviceArrayPointer_OpenMPDEV(y); /* access data arrays */
if (check_flag((void *) Y, "N_VGetDeviceArrayPointer", 0)) return 1;
Ydot = N_VGetDeviceArrayPointer_OpenMPDEV(ydot);
if (check_flag((void *) Ydot, "N_VGetDeviceArrayPointer", 0)) return 1;
N_VConst(0.0, ydot); /* Initialize ydot to zero - also handles boundary conditions */
#pragma omp target map(to:N) is_device_ptr(x, Ydot, Y) device(dev)
#pragma omp teams distribute parallel for schedule(static, 1)
{
/* iterate over domain, computing all equations */
for (i=1; i<N-1; i++) { /* interior */
dxL = x[i]-x[i-1];
dxR = x[i+1]-x[i];
Ydot[i] = Y[i-1]*k*2.0/(dxL*(dxL+dxR))
- Y[i]*k*2.0/(dxL*dxR)
+ Y[i+1]*k*2.0/(dxR*(dxL+dxR))
+ 2.0*SUNRexp(-200.0*(x[i]-0.25)*(x[i]-0.25)) /* source term */
- SUNRexp(-400.0*(x[i]-0.7)*(x[i]-0.7))
+ SUNRexp(-500.0*(x[i]-0.4)*(x[i]-0.4))
- 2.0*SUNRexp(-600.0*(x[i]-0.55)*(x[i]-0.55));
}
}
/* source term not iterated over in first loop */
#pragma omp target is_device_ptr(Ydot,x) device(dev)
{
Ydot[0] = 2.0*SUNRexp(-200.0*(x[0]-0.25)*(x[0]-0.25))
- SUNRexp(-400.0*(x[0]-0.7)*(x[0]-0.7))
+ SUNRexp(-500.0*(x[0]-0.4)*(x[0]-0.4))
- 2.0*SUNRexp(-600.0*(x[0]-0.55)*(x[0]-0.55));
}
return 0; /* Return with success */
}
/* Jacobian routine to compute J(t,y) = df/dy. */
static int Jac(N_Vector v, N_Vector Jv, realtype t, N_Vector y,
N_Vector fy, void *user_data, N_Vector tmp)
{
UserData udata = (UserData) user_data; /* variable shortcuts */
sunindextype N = udata->N;
realtype k = udata->k;
realtype *x = udata->x_dev;
realtype *V=NULL, *JV=NULL;
realtype dxL, dxR;
sunindextype i;
int dev;
dev = omp_get_default_device();
V = N_VGetDeviceArrayPointer_OpenMPDEV(v); /* access data arrays */
if (check_flag((void *) V, "N_VGetDeviceArrayPointer", 0)) return 1;
JV = N_VGetDeviceArrayPointer_OpenMPDEV(Jv);
if (check_flag((void *) JV, "N_VGetDeviceArrayPointer", 0)) return 1;
N_VConst(0.0, Jv); /* initialize Jv product to zero - also handles boundary conditions */
/* iterate over domain, computing all Jacobian-vector products */
#pragma omp target map(to:N) is_device_ptr(x, JV, V) device(dev)
#pragma omp teams distribute parallel for schedule(static, 1)
for (i=1; i<N-1; i++) {
dxL = x[i]-x[i-1];
dxR = x[i+1]-x[i];
JV[i] = V[i-1]*k*2.0/(dxL*(dxL+dxR))
- V[i]*k*2.0/(dxL*dxR)
+ V[i+1]*k*2.0/(dxR*(dxL+dxR));
}
return 0; /* Return with success */
}
/*-------------------------------
* Private helper functions
*-------------------------------*/
/* Adapts the current mesh, using a simple adaptivity strategy of
refining when an approximation of the scaled second-derivative is
too large. We only do this in one sweep, so no attempt is made to
ensure the resulting mesh meets these same criteria after adaptivity:
y [input] -- the current solution vector
Nnew [output] -- the size of the new mesh
udata [input] -- the current system information
The return for this function is a pointer to the new mesh. */
realtype * adapt_mesh(N_Vector y, sunindextype *Nnew, UserData udata)
{
sunindextype i, j;
int *marks=NULL, *marks_dev=NULL;
realtype ydd, refine_tol, *xold=NULL, *xnew=NULL, *Y_dev=NULL;
sunindextype num_refine, N_new, N;
int dev, host;
dev = omp_get_default_device();
host = omp_get_initial_device();
/* Access current solution and mesh arrays */
xold = udata->x_host;
Y_dev = N_VGetDeviceArrayPointer_OpenMPDEV(y);
if (check_flag((void *) Y_dev, "N_VGetDeviceArrayPointer_OpenMPDEV", 0)) return NULL;
/*N_VCopyFromDevice_OpenMPDEV(y);*/
/* create marking array */
marks = calloc(udata->N-1, sizeof(int));
marks_dev = omp_target_alloc((udata->N-1) * sizeof(int), dev);
N = udata->N;
refine_tol = udata->refine_tol;
/* perform marking:
0 -> leave alone
1 -> refine */
#pragma omp target map(to:N,refine_tol) is_device_ptr(marks_dev,Y_dev) device(dev)
#pragma omp teams distribute parallel for schedule(static, 1)
{
for (i=1; i<N-1; i++) {
/* approximate scaled second-derivative */
ydd = Y_dev[i-1] - 2.0*Y_dev[i] + Y_dev[i+1];
/* check for refinement */
if (fabs(ydd) > refine_tol) {
marks_dev[i-1] = 1;
marks_dev[i] = 1;
}
}
}
omp_target_memcpy(marks, marks_dev, (N-1)*sizeof(int), 0, 0, host, dev);
/* allocate new mesh */
num_refine = 0;
for (i=0; i<udata->N-1; i++)
if (marks[i] == 1) num_refine++;
N_new = udata->N + num_refine;
*Nnew = N_new; /* Store new array length */
xnew = malloc((N_new) * sizeof(realtype));
/* fill new mesh */
xnew[0] = xold[0]; /* store endpoints */
xnew[N_new-1] = xold[N-1];
j=1;
/* iterate over old intervals */
for (i=0; i<N-1; i++) {
/* if mark is not 1, reuse old interval */
if (marks[i] != 1) {
xnew[j++] = xold[i+1];
continue;
}
/* if mark is 1, refine old interval */
if (marks[i] == 1) {
xnew[j++] = 0.5*(xold[i]+xold[i+1]);
xnew[j++] = xold[i+1];
continue;
}
}
/* verify that new mesh is legal */
for (i=0; i<N_new-1; i++) {
if (xnew[i+1] <= xnew[i]) {
fprintf(stderr,"adapt_mesh error: illegal mesh created\n");
free(xnew);
return NULL;
}
}
free(marks); /* Delete marking array */
omp_target_free(marks_dev, dev);
return xnew; /* Return with success */
}
/* Projects one vector onto another:
Nold [input] -- the size of the old mesh
xold [input] -- the old mesh
yold [input] -- the vector defined over the old mesh
Nnew [input] -- the size of the new mesh
xnew [input] -- the new mesh
ynew [output] -- the vector defined over the new mesh
(allocated prior to calling project) */
static int project(sunindextype Nold, realtype *xold, N_Vector yold,
sunindextype Nnew, realtype *xnew, N_Vector ynew)
{
sunindextype iv, i, j;
realtype *Yold=NULL, *Ynew=NULL;
int dev = omp_get_default_device();
/* Access data arrays */
Yold = N_VGetDeviceArrayPointer_OpenMPDEV(yold); /* access data arrays */
if (check_flag((void *) Yold, "N_VGetArrayPointer", 0)) return 1;
Ynew = N_VGetDeviceArrayPointer_OpenMPDEV(ynew);
if (check_flag((void *) Ynew, "N_VGetArrayPointer", 0)) return 1;
/* loop over new mesh, finding corresponding interval within old mesh,
and perform piecewise linear interpolation from yold to ynew */
iv=0;
#pragma omp target map(to:iv) is_device_ptr(Yold,Ynew,xnew,xold) device(dev)
#pragma omp teams distribute parallel for schedule(static, 1)
{
for (i=0; i<Nnew; i++) {
/* find old interval, start with previous value since sorted */
for (j=iv; j<Nold-1; j++) {
if (xnew[i] >= xold[j] && xnew[i] <= xold[j+1]) {
iv = j;
break;
}
iv = Nold-1; /* just in case it wasn't found above */
}
/* perform interpolation */
Ynew[i] = Yold[iv]*(xnew[i]-xold[iv+1])/(xold[iv]-xold[iv+1])
+ Yold[iv+1]*(xnew[i]-xold[iv])/(xold[iv+1]-xold[iv]);
}
}
return 0; /* Return with success */
}
/* Check function return value...
opt == 0 means SUNDIALS function allocates memory so check if
returned NULL pointer
opt == 1 means SUNDIALS function returns a flag so check if
flag >= 0
opt == 2 means function allocates memory so check if returned
NULL pointer
*/
static int check_flag(void *flagvalue, const char *funcname, int opt)
{
int *errflag;
/* Check if SUNDIALS function returned NULL pointer - no memory allocated */
if (opt == 0 && flagvalue == NULL) {
fprintf(stderr, "\nSUNDIALS_ERROR: %s() failed - returned NULL pointer\n\n",
funcname);
return 1; }
/* Check if flag < 0 */
else if (opt == 1) {
errflag = (int *) flagvalue;
if (*errflag < 0) {
fprintf(stderr, "\nSUNDIALS_ERROR: %s() failed with flag = %d\n\n",
funcname, *errflag);
return 1; }}
/* Check if function returned NULL pointer - no memory allocated */
else if (opt == 2 && flagvalue == NULL) {
fprintf(stderr, "\nMEMORY_ERROR: %s() failed - returned NULL pointer\n\n",
funcname);
return 1; }
return 0;
}
/*---- end of file ----*/
|
filter.c | /* Copyright 2015-2017. The Regents of the University of California.
* Copyright 2016-2017. Martin Uecker.
* All rights reserved. Use of this source code is governed by
* a BSD-style license which can be found in the LICENSE file.
*
* Authors:
* 2012-2017 Martin Uecker <martin.uecker@med.uni-goettingen.de>
* 2017 Jon Tamir <jtamir@eecs.berkeley.edu>
*/
#include <assert.h>
#include <stdlib.h>
#include <complex.h>
#include <math.h>
#include <strings.h>
#include "num/multind.h"
#include "num/flpmath.h"
#include "num/loop.h"
#include "misc/misc.h"
#include "misc/nested.h"
#include "filter.h"
static int cmp_float(const void* a, const void* b)
{
return (*(float*)a - *(float*)b > 0.) ? 1. : -1.;
}
static int cmp_complex_float(const void* a, const void* b) // gives sign for 0. (not 0)
{
return (cabsf(*(complex float*)a) - cabsf(*(complex float*)b) > 0.) ? 1. : -1.;
}
static void sort_floats(int N, float ar[N])
{
qsort((void*)ar, N, sizeof(float), cmp_float);
}
static void sort_complex_floats(int N, complex float ar[N])
{
qsort((void*)ar, N, sizeof(complex float), cmp_complex_float);
}
float median_float(int N, const float ar[N])
{
float tmp[N];
memcpy(tmp, ar, N * sizeof(float));
sort_floats(N, tmp);
return (1 == N % 2) ? tmp[(N - 1) / 2] : ((tmp[(N - 1) / 2 + 0] + tmp[(N - 1) / 2 + 1]) / 2.);
}
complex float median_complex_float(int N, const complex float ar[N])
{
complex float tmp[N];
memcpy(tmp, ar, N * sizeof(complex float));
sort_complex_floats(N, tmp);
return (1 == N % 2) ? tmp[(N - 1) / 2] : ((tmp[(N - 1) / 2 + 0] + tmp[(N - 1) / 2 + 1]) / 2.);
}
void md_medianz2(int D, int M, const long dim[D], const long ostr[D], complex float* optr, const long istr[D], const complex float* iptr)
{
assert(M < D);
const long* nstr[2] = { ostr, istr };
void* nptr[2] = { optr, (void*)iptr };
long length = dim[M];
long stride = istr[M];
long dim2[D];
for (int i = 0; i < D; i++)
dim2[i] = dim[i];
dim2[M] = 1;
NESTED(void, nary_medianz, (void* ptr[]))
{
complex float tmp[length];
for (long i = 0; i < length; i++)
tmp[i] = *((complex float*)(ptr[1] + i * stride));
*(complex float*)ptr[0] = median_complex_float(length, tmp);
};
md_nary(2, D, dim2, nstr, nptr, nary_medianz);
}
void md_medianz(int D, int M, const long dim[D], complex float* optr, const complex float* iptr)
{
assert(M < D);
long dim2[D];
for (int i = 0; i < D; i++)
dim2[i] = dim[i];
dim2[M] = 1;
long istr[D];
long ostr[D];
md_calc_strides(D, istr, dim, 8);
md_calc_strides(D, ostr, dim2, 8);
md_medianz2(D, M, dim, ostr, optr, istr, iptr);
}
void centered_gradient(unsigned int N, const long dims[N], const complex float grad[N], complex float* out)
{
md_zgradient(N, dims, out, grad);
long dims0[N];
md_singleton_dims(N, dims0);
long strs0[N];
md_calc_strides(N, strs0, dims0, CFL_SIZE);
complex float cn = 0.;
for (unsigned int n = 0; n < N; n++)
cn -= grad[n] * (float)dims[n] / 2.;
long strs[N];
md_calc_strides(N, strs, dims, CFL_SIZE);
md_zadd2(N, dims, strs, out, strs, out, strs0, &cn);
}
void linear_phase(unsigned int N, const long dims[N], const float pos[N], complex float* out)
{
complex float grad[N];
for (unsigned int n = 0; n < N; n++)
grad[n] = 2. * M_PI * (float)(pos[n]) / ((float)dims[n]);
centered_gradient(N, dims, grad, out);
md_zexpj(N, dims, out, out);
}
void klaplace_scaled(unsigned int N, const long dims[N], unsigned int flags, const float sc[N], complex float* out)
{
unsigned int flags2 = flags;
complex float* tmp = md_alloc(N, dims, CFL_SIZE);
md_clear(N, dims, out, CFL_SIZE);
for (unsigned int i = 0; i < bitcount(flags); i++) {
unsigned int lsb = ffs(flags2) - 1;
flags2 = MD_CLEAR(flags2, lsb);
complex float grad[N];
for (unsigned int j = 0; j < N; j++)
grad[j] = 0.;
grad[lsb] = sc[lsb];
centered_gradient(N, dims, grad, tmp);
md_zspow(N, dims, tmp, tmp, 2.);
md_zadd(N, dims, out, out, tmp);
}
md_free(tmp);
}
void klaplace(unsigned int N, const long dims[N], unsigned int flags, complex float* out)
{
float sc[N];
for (unsigned int j = 0; j < N; j++)
sc[j] = 1. / (float)dims[j];
klaplace_scaled(N, dims, flags, sc, out);
}
static void nary_zwindow(const long N, const float alpha, const float beta, complex float* ptr)
{
if (1 == N) {
ptr[0] = 1.;
return;
}
#pragma omp parallel for
for (long i = 0; i < N; i++)
ptr[i] = alpha - beta * cosf(2. * M_PI * i / (N - 1));
}
static void nary_zhamming(const long N, complex float* ptr)
{
#if 0
const float alpha = 0.53836;
const float beta = 0.46164;
#else
const float alpha = 0.54;
const float beta = 0.46;
#endif
return nary_zwindow(N, alpha, beta, ptr);
}
static void nary_zhann(const long N, complex float* ptr)
{
const float alpha = 0.5;
const float beta = 0.5;
return nary_zwindow(N, alpha, beta, ptr);
}
enum window_type { WINDOW_HAMMING, WINDOW_HANN };
static void md_zwindow2(unsigned int D, const long dims[D], unsigned int flags, const long ostrs[D], complex float* optr, const long istrs[D], const complex float* iptr, enum window_type wt)
{
if (0 == flags) {
md_copy2(D, dims, ostrs, optr, istrs, iptr, CFL_SIZE);
return;
}
// process first flagged dimension
unsigned int lsb = ffs(flags) - 1;
long win_dims[D];
long win_strs[D];
md_select_dims(D, MD_BIT(lsb), win_dims, dims);
md_calc_strides(D, win_strs, win_dims, CFL_SIZE);
complex float* win = md_alloc_sameplace(D, win_dims, CFL_SIZE, iptr);
switch (wt) {
case WINDOW_HAMMING: nary_zhamming(dims[lsb], win); break;
case WINDOW_HANN: nary_zhann(dims[lsb], win); break;
};
md_zmul2(D, dims, ostrs, optr, istrs, iptr, win_strs, win);
md_free(win);
flags = MD_CLEAR(flags, lsb);
// process other dimensions
if (0 != flags)
md_zwindow2(D, dims, flags, ostrs, optr, ostrs, optr, wt);
return;
}
#if 0
static void md_zwindow(const unsigned int D, const long dims[D], const long flags, complex float* optr, const complex float* iptr, bool hamming)
{
long strs[D];
md_calc_strides(D, strs, dims, CFL_SIZE);
md_zwindow2(D, dims, flags, strs, optr, strs, iptr, hamming);
}
#endif
/*
* Apply Hamming window to iptr along flags
*/
void md_zhamming(const unsigned int D, const long dims[D], const long flags, complex float* optr, const complex float* iptr)
{
long strs[D];
md_calc_strides(D, strs, dims, CFL_SIZE);
return md_zhamming2(D, dims, flags, strs, optr, strs, iptr);
}
/*
* Apply Hamming window to iptr along flags (with strides)
*/
void md_zhamming2(const unsigned int D, const long dims[D], const long flags, const long ostrs[D], complex float* optr, const long istrs[D], const complex float* iptr)
{
return md_zwindow2(D, dims, flags, ostrs, optr, istrs, iptr, WINDOW_HAMMING);
}
/*
* Apply Hann window to iptr along flags
*/
void md_zhann(const unsigned int D, const long dims[D], const long flags, complex float* optr, const complex float* iptr)
{
long strs[D];
md_calc_strides(D, strs, dims, CFL_SIZE);
return md_zhann2(D, dims, flags, strs, optr, strs, iptr);
}
/*
* Apply Hann window to iptr along flags (with strides)
*/
void md_zhann2(const unsigned int D, const long dims[D], const long flags, const long ostrs[D], complex float* optr, const long istrs[D], const complex float* iptr)
{
return md_zwindow2(D, dims, flags, ostrs, optr, istrs, iptr, WINDOW_HANN);
}
|
stencil.c | /*
Copyright (c) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
/*******************************************************************
NAME: Stencil
PURPOSE: This program tests the efficiency with which a space-invariant,
linear, symmetric filter (stencil) can be applied to a square
grid or image.
USAGE: The program takes as input the number of threads, the linear
dimension of the grid, and the number of iterations on the grid
<progname> <# threads> <iterations> <grid size>
The output consists of diagnostics to make sure the
algorithm worked, and of timing statistics.
FUNCTIONS CALLED:
Other than OpenMP or standard C functions, the following
functions are used in this program:
wtime()
bail_out()
HISTORY: - Written by Rob Van der Wijngaart, November 2006.
- RvdW: Removed unrolling pragmas for clarity;
added constant to array "in" at end of each iteration to force
refreshing of neighbor data in parallel versions; August 2013
*******************************************************************/
#include <par-res-kern_general.h>
#include <par-res-kern_omp.h>
#ifndef RADIUS
#define RADIUS 2
#endif
#ifdef DOUBLE
#define DTYPE double
#define EPSILON 1.e-8
#define COEFX 1.0
#define COEFY 1.0
#define FSTR "%lf"
#else
#define DTYPE float
#define EPSILON 0.0001f
#define COEFX 1.0f
#define COEFY 1.0f
#define FSTR "%f"
#endif
/* define shorthand for indexing a multi-dimensional array */
#define IN(i,j) in[i+(j)*(n)]
#define OUT(i,j) out[i+(j)*(n)]
#define WEIGHT(ii,jj) weight[ii+RADIUS][jj+RADIUS]
int main(int argc, char ** argv) {
int n; /* linear grid dimension */
int i, j, ii, jj, it, jt, iter; /* dummies */
DTYPE norm, /* L1 norm of solution */
reference_norm;
DTYPE f_active_points; /* interior of grid with respect to stencil */
DTYPE flops; /* floating point ops per iteration */
int iterations; /* number of times to run the algorithm */
double stencil_time, /* timing parameters */
avgtime;
int stencil_size; /* number of points in stencil */
int nthread_input, /* thread parameters */
nthread;
DTYPE * RESTRICT in; /* input grid values */
DTYPE * RESTRICT out; /* output grid values */
long total_length; /* total required length to store grid values */
int num_error=0; /* flag that signals that requested and obtained
numbers of threads are the same */
DTYPE weight[2*RADIUS+1][2*RADIUS+1]; /* weights of points in the stencil */
/*******************************************************************************
** process and test input parameters
********************************************************************************/
if (argc != 4){
printf("Usage: %s <# threads> <# iterations> <array dimension>\n",
*argv);
return(EXIT_FAILURE);
}
/* Take number of threads to request from command line */
nthread_input = atoi(*++argv);
if ((nthread_input < 1) || (nthread_input > MAX_THREADS)) {
printf("ERROR: Invalid number of threads: %d\n", nthread_input);
exit(EXIT_FAILURE);
}
omp_set_num_threads(nthread_input);
iterations = atoi(*++argv);
if (iterations < 1){
printf("ERROR: iterations must be >= 1 : %d \n",iterations);
exit(EXIT_FAILURE);
}
n = atoi(*++argv);
if (n < 1){
printf("ERROR: grid dimension must be positive: %d\n", n);
exit(EXIT_FAILURE);
}
if (RADIUS < 1) {
printf("ERROR: Stencil radius %d should be positive\n", RADIUS);
exit(EXIT_FAILURE);
}
if (2*RADIUS +1 > n) {
printf("ERROR: Stencil radius %d exceeds grid size %d\n", RADIUS, n);
exit(EXIT_FAILURE);
}
/* make sure the vector space can be represented */
total_length = n*n*sizeof(DTYPE);
in = (DTYPE *) malloc(total_length);
out = (DTYPE *) malloc(total_length);
if (!in || !out) {
printf("ERROR: could not allocate space for input or output array\n");
exit(EXIT_FAILURE);
}
/* fill the stencil weights to reflect a discrete divergence operator */
for (jj=-RADIUS; jj<=RADIUS; jj++) for (ii=-RADIUS; ii<=RADIUS; ii++)
WEIGHT(ii,jj) = (DTYPE) 0.0;
#ifdef STAR
stencil_size = 4*RADIUS+1;
for (ii=1; ii<=RADIUS; ii++) {
WEIGHT(0, ii) = WEIGHT( ii,0) = (DTYPE) (1.0/(2.0*ii*RADIUS));
WEIGHT(0,-ii) = WEIGHT(-ii,0) = -(DTYPE) (1.0/(2.0*ii*RADIUS));
}
#else
stencil_size = (2*RADIUS+1)*(2*RADIUS+1);
for (jj=1; jj<=RADIUS; jj++) {
for (ii=-jj+1; ii<jj; ii++) {
WEIGHT(ii,jj) = (DTYPE) (1.0/(4.0*jj*(2.0*jj-1)*RADIUS));
WEIGHT(ii,-jj) = -(DTYPE) (1.0/(4.0*jj*(2.0*jj-1)*RADIUS));
WEIGHT(jj,ii) = (DTYPE) (1.0/(4.0*jj*(2.0*jj-1)*RADIUS));
WEIGHT(-jj,ii) = -(DTYPE) (1.0/(4.0*jj*(2.0*jj-1)*RADIUS));
}
WEIGHT(jj,jj) = (DTYPE) (1.0/(4.0*jj*RADIUS));
WEIGHT(-jj,-jj) = -(DTYPE) (1.0/(4.0*jj*RADIUS));
}
#endif
norm = (DTYPE) 0.0;
f_active_points = (DTYPE) (n-2*RADIUS)*(DTYPE) (n-2*RADIUS);
#pragma omp parallel private(i, j, ii, jj, it, jt, iter)
{
#pragma omp master
{
nthread = omp_get_num_threads();
printf("OpenMP stencil execution on 2D grid\n");
if (nthread != nthread_input) {
num_error = 1;
printf("ERROR: number of requested threads %d does not equal ",
nthread_input);
printf("number of spawned threads %d\n", nthread);
}
else {
printf("Number of threads = %d\n",nthread_input);
printf("Grid size = %d\n", n);
printf("Radius of stencil = %d\n", RADIUS);
printf("Number of iterations = %d\n", iterations);
#ifdef STAR
printf("Type of stencil = star\n");
#else
printf("Type of stencil = compact\n");
#endif
#ifdef DOUBLE
printf("Data type = double precision\n");
#else
printf("Data type = single precision\n");
#endif
#ifndef PARALLELFOR
printf("Parallel regions = fused (omp for)\n");
#else
printf("Parallel regions = split (omp parallel for)\n");
#endif
}
}
bail_out(num_error);
#ifdef PARALLELFOR
}
#endif
/* intialize the input and output arrays */
#ifdef PARALLELFOR
#pragma omp parallel for private(i)
#else
#pragma omp for
#endif
for (j=0; j<n; j++) for (i=0; i<n; i++)
IN(i,j) = COEFX*i+COEFY*j;
#ifdef PARALLELFOR
#pragma omp parallel for private(i)
#else
#pragma omp for
#endif
for (j=RADIUS; j<n-RADIUS; j++) for (i=RADIUS; i<n-RADIUS; i++)
OUT(i,j) = (DTYPE)0.0;
for (iter = 0; iter<=iterations; iter++){
/* start timer after a warmup iteration */
if (iter == 1) {
#ifndef PARALLELFOR
#pragma omp barrier
#pragma omp master
#endif
{
stencil_time = wtime();
}
}
#ifdef PARALLELFOR
#pragma omp parallel for private(i, ii, jj)
#else
#pragma omp for
#endif
for (j=RADIUS; j<n-RADIUS; j++) {
for (i=RADIUS; i<n-RADIUS; i++) {
#ifdef STAR
for (jj=-RADIUS; jj<=RADIUS; jj++) OUT(i,j) += WEIGHT(0,jj)*IN(i,j+jj);
for (ii=-RADIUS; ii<0; ii++) OUT(i,j) += WEIGHT(ii,0)*IN(i+ii,j);
for (ii=1; ii<=RADIUS; ii++) OUT(i,j) += WEIGHT(ii,0)*IN(i+ii,j);
#else
/* would like to be able to unroll this loop, but compiler will ignore */
for (jj=-RADIUS; jj<=RADIUS; jj++)
for (ii=-RADIUS; ii<=RADIUS; ii++) OUT(i,j) += WEIGHT(ii,jj)*IN(i+ii,j+jj);
#endif
}
}
/* add constant to solution to force refresh of neighbor data, if any */
#ifdef PARALLELFOR
#pragma omp parallel for private(i)
#else
#pragma omp for
#endif
for (j=0; j<n; j++) for (i=0; i<n; i++) IN(i,j)+= 1.0;
} /* end of iterations */
#ifndef PARALLELFOR
#pragma omp barrier
#pragma omp master
#endif
{
stencil_time = wtime() - stencil_time;
}
/* compute L1 norm in parallel */
#ifdef PARALLELFOR
#pragma omp parallel for reduction(+:norm), private (i)
#else
#pragma omp for reduction(+:norm)
#endif
for (j=RADIUS; j<n-RADIUS; j++) for (i=RADIUS; i<n-RADIUS; i++) {
norm += (DTYPE)ABS(OUT(i,j));
}
#ifndef PARALLELFOR
} /* end of OPENMP parallel region */
#endif
norm /= f_active_points;
/*******************************************************************************
** Analyze and output results.
********************************************************************************/
/* verify correctness */
reference_norm = (DTYPE) (iterations+1) * (COEFX + COEFY);
if (ABS(norm-reference_norm) > EPSILON) {
printf("ERROR: L1 norm = "FSTR", Reference L1 norm = "FSTR"\n",
norm, reference_norm);
exit(EXIT_FAILURE);
}
else {
printf("Solution validates\n");
#ifdef VERBOSE
printf("Reference L1 norm = "FSTR", L1 norm = "FSTR"\n",
reference_norm, norm);
#endif
}
flops = (DTYPE) (2*stencil_size+1) * f_active_points;
avgtime = stencil_time/iterations;
printf("Rate (MFlops/s): "FSTR" Avg time (s): %lf\n",
1.0E-06 * flops/avgtime, avgtime);
exit(EXIT_SUCCESS);
}
|
exercice1_parallel_hello_world.c | #include <stdio.h>
#include <stdlib.h>
// Constants
#define ERROR_ENCOUNTERED -1
#define EXECUTION_OK 0
/**
* Main function to estimate the mean of exponential random variable
*
* \param argc The number of aguments
* \param argv The arguments provided to the program
*/
int main(int argc, char** argv) {
// The variables used here
int nb, me;
// Done in parallel by OpenMP
#pragma omp parallel private(nb, me)
{
// Get the specific values
nb = omp_get_num_threads();
me = omp_get_thread_num();
// Display the hello world message
printf("Hello world from thread n°%d\n", me);
// Only the master prints this one
#pragma omp master
{
printf("There is %d threads printing Hello world\n", nb);
}
}
// Exit correctly
return EXECUTION_OK;
}
|
GB_unaryop__ainv_int32_uint64.c | //------------------------------------------------------------------------------
// GB_unaryop: hard-coded functions for each built-in unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2019, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_iterator.h"
#include "GB_unaryop__include.h"
// C=unop(A) is defined by the following types and operators:
// op(A) function: GB_unop__ainv_int32_uint64
// op(A') function: GB_tran__ainv_int32_uint64
// C type: int32_t
// A type: uint64_t
// cast: int32_t cij = (int32_t) aij
// unaryop: cij = -aij
#define GB_ATYPE \
uint64_t
#define GB_CTYPE \
int32_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint64_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = -x ;
// casting
#define GB_CASTING(z, x) \
int32_t z = (int32_t) x ;
// cij = op (cast (aij))
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GB_GETA (aij, Ax, pA) ; \
/* Cx [pC] = op (cast (aij)) */ \
GB_CASTING (x, aij) ; \
GB_OP (GB_CX (pC), x) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_AINV || GxB_NO_INT32 || GxB_NO_UINT64)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__ainv_int32_uint64
(
int32_t *restrict Cx,
const uint64_t *restrict Ax,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (int64_t p = 0 ; p < anz ; p++)
{
GB_CAST_OP (p, p) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_tran__ainv_int32_uint64
(
GrB_Matrix C,
const GrB_Matrix A,
int64_t **Rowcounts,
GBI_single_iterator Iter,
const int64_t *restrict A_slice,
int naslice
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#define GB_PHASE_2_OF_2
#include "GB_unaryop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
TemplatedVocabulary.h | /**
* File: TemplatedVocabulary.h
* Date: February 2011
* Author: Dorian Galvez-Lopez
* Description: templated vocabulary
* License: see the LICENSE.txt file
*
*/
#ifndef __D_T_TEMPLATED_VOCABULARY__
#define __D_T_TEMPLATED_VOCABULARY__
#include <cassert>
#include <vector>
#include <numeric>
#include <fstream>
#include <string>
#include <algorithm>
#include <opencv/cv.h>
#include "FeatureVector.h"
#include "BowVector.h"
#include "ScoringObject.h"
#include <DUtils/DUtils.h>
using namespace std;
namespace DBoW2 {
/// @param TDescriptor class of descriptor
/// @param F class of descriptor functions
template<class TDescriptor, class F>
/// Generic Vocabulary
class TemplatedVocabulary
{
public:
/**
* Initiates an empty vocabulary
* @param k branching factor
* @param L depth levels
* @param weighting weighting type
* @param scoring scoring type
*/
TemplatedVocabulary(int k = 10, int L = 5,
WeightingType weighting = TF_IDF, ScoringType scoring = L1_NORM);
/**
* Creates the vocabulary by loading a file
* @param filename
*/
TemplatedVocabulary(const std::string &filename);
/**
* Creates the vocabulary by loading a file
* @param filename
*/
TemplatedVocabulary(const char *filename);
/**
* Copy constructor
* @param voc
*/
TemplatedVocabulary(const TemplatedVocabulary<TDescriptor, F> &voc);
/**
* Destructor
*/
virtual ~TemplatedVocabulary();
/**
* Assigns the given vocabulary to this by copying its data and removing
* all the data contained by this vocabulary before
* @param voc
* @return reference to this vocabulary
*/
TemplatedVocabulary<TDescriptor, F>& operator=(
const TemplatedVocabulary<TDescriptor, F> &voc);
/**
* Creates a vocabulary from the training features with the already
* defined parameters
* @param training_features
*/
virtual void create
(const std::vector<std::vector<TDescriptor> > &training_features);
/**
* Creates a vocabulary from the training features, setting the branching
* factor and the depth levels of the tree
* @param training_features
* @param k branching factor
* @param L depth levels
*/
virtual void create
(const std::vector<std::vector<TDescriptor> > &training_features,
int k, int L);
/**
* Creates a vocabulary from the training features, setting the branching
* factor nad the depth levels of the tree, and the weighting and scoring
* schemes
*/
virtual void create
(const std::vector<std::vector<TDescriptor> > &training_features,
int k, int L, WeightingType weighting, ScoringType scoring);
/**
* Returns the number of words in the vocabulary
* @return number of words
*/
virtual inline unsigned int size() const;
/**
* Returns whether the vocabulary is empty (i.e. it has not been trained)
* @return true iff the vocabulary is empty
*/
virtual inline bool empty() const;
/**
* Transforms a set of descriptores into a bow vector
* @param features
* @param v (out) bow vector of weighted words
*/
virtual void transform(const std::vector<TDescriptor>& features, BowVector &v)
const;
/**
* Transform a set of descriptors into a bow vector and a feature vector
* @param features
* @param v (out) bow vector
* @param fv (out) feature vector of nodes and feature indexes
* @param levelsup levels to go up the vocabulary tree to get the node index
*/
virtual void transform(const std::vector<TDescriptor>& features,
BowVector &v, FeatureVector &fv, int levelsup) const;
/**
* Transforms a single feature into a word (without weight)
* @param feature
* @return word id
*/
virtual WordId transform(const TDescriptor& feature) const;
/**
* Returns the score of two vectors
* @param a vector
* @param b vector
* @return score between vectors
* @note the vectors must be already sorted and normalized if necessary
*/
inline double score(const BowVector &a, const BowVector &b) const;
/**
* Returns the id of the node that is "levelsup" levels from the word given
* @param wid word id
* @param levelsup 0..L
* @return node id. if levelsup is 0, returns the node id associated to the
* word id
*/
virtual NodeId getParentNode(WordId wid, int levelsup) const;
/**
* Returns the ids of all the words that are under the given node id,
* by traversing any of the branches that goes down from the node
* @param nid starting node id
* @param words ids of words
*/
void getWordsFromNode(NodeId nid, std::vector<WordId> &words) const;
/**
* Returns the branching factor of the tree (k)
* @return k
*/
inline int getBranchingFactor() const { return m_k; }
/**
* Returns the depth levels of the tree (L)
* @return L
*/
inline int getDepthLevels() const { return m_L; }
/**
* Returns the real depth levels of the tree on average
* @return average of depth levels of leaves
*/
float getEffectiveLevels() const;
/**
* Returns the descriptor of a word
* @param wid word id
* @return descriptor
*/
virtual inline TDescriptor getWord(WordId wid) const;
/**
* Returns the weight of a word
* @param wid word id
* @return weight
*/
virtual inline WordValue getWordWeight(WordId wid) const;
/**
* Returns the weighting method
* @return weighting method
*/
inline WeightingType getWeightingType() const { return m_weighting; }
/**
* Returns the scoring method
* @return scoring method
*/
inline ScoringType getScoringType() const { return m_scoring; }
/**
* Changes the weighting method
* @param type new weighting type
*/
inline void setWeightingType(WeightingType type);
/**
* Changes the scoring method
* @param type new scoring type
*/
void setScoringType(ScoringType type);
/**
* Saves the vocabulary into a file
* @param filename
*/
void save(const std::string &filename) const;
/**
* Loads the vocabulary from a file
* @param filename
*/
void load(const std::string &filename);
/**
* Saves the vocabulary to a file storage structure
* @param fn node in file storage
*/
virtual void save(cv::FileStorage &fs,
const std::string &name = "vocabulary") const;
/**
* Loads the vocabulary from a file storage node
* @param fn first node
* @param subname name of the child node of fn where the tree is stored.
* If not given, the fn node is used instead
*/
virtual void load(const cv::FileStorage &fs,
const std::string &name = "vocabulary");
/**
* Stops those words whose weight is below minWeight.
* Words are stopped by setting their weight to 0. There are not returned
* later when transforming image features into vectors.
* Note that when using IDF or TF_IDF, the weight is the idf part, which
* is equivalent to -log(f), where f is the frequency of the word
* (f = Ni/N, Ni: number of training images where the word is present,
* N: number of training images).
* Note that the old weight is forgotten, and subsequent calls to this
* function with a lower minWeight have no effect.
* @return number of words stopped now
*/
virtual int stopWords(double minWeight);
protected:
/// Pointer to descriptor
typedef const TDescriptor *pDescriptor;
/// Tree node
struct Node
{
/// Node id
NodeId id;
/// Weight if the node is a word
WordValue weight;
/// Children
vector<NodeId> children;
/// Parent node (undefined in case of root)
NodeId parent;
/// Node descriptor
TDescriptor descriptor;
/// Word id if the node is a word
WordId word_id;
/**
* Empty constructor
*/
Node(): id(0), weight(0), parent(0), word_id(0){}
/**
* Constructor
* @param _id node id
*/
Node(NodeId _id): id(_id), weight(0), parent(0), word_id(0){}
/**
* Returns whether the node is a leaf node
* @return true iff the node is a leaf
*/
inline bool isLeaf() const { return children.empty(); }
};
protected:
/**
* Creates an instance of the scoring object accoring to m_scoring
*/
void createScoringObject();
/**
* Returns a set of pointers to descriptores
* @param training_features all the features
* @param features (out) pointers to the training features
*/
void getFeatures(
const vector<vector<TDescriptor> > &training_features,
vector<pDescriptor> &features) const;
/**
* Returns the word id associated to a feature
* @param feature
* @param id (out) word id
* @param weight (out) word weight
* @param nid (out) if given, id of the node "levelsup" levels up
* @param levelsup
*/
virtual void transform(const TDescriptor &feature,
WordId &id, WordValue &weight, NodeId* nid = NULL, int levelsup = 0) const;
/**
* Returns the word id associated to a feature
* @param feature
* @param id (out) word id
*/
virtual void transform(const TDescriptor &feature, WordId &id) const;
/**
* Creates a level in the tree, under the parent, by running kmeans with
* a descriptor set, and recursively creates the subsequent levels too
* @param parent_id id of parent node
* @param descriptors descriptors to run the kmeans on
* @param current_level current level in the tree
*/
void HKmeansStep(NodeId parent_id, const vector<pDescriptor> &descriptors,
int current_level);
/**
* Creates k clusters from the given descriptors with some seeding algorithm.
* @note In this class, kmeans++ is used, but this function should be
* overriden by inherited classes.
*/
virtual void initiateClusters(const vector<pDescriptor> &descriptors,
vector<TDescriptor> &clusters) const;
/**
* Creates k clusters from the given descriptor sets by running the
* initial step of kmeans++
* @param descriptors
* @param clusters resulting clusters
*/
void initiateClustersKMpp(const vector<pDescriptor> &descriptors,
vector<TDescriptor> &clusters) const;
/**
* Create the words of the vocabulary once the tree has been built
*/
void createWords();
/**
* Sets the weights of the nodes of tree according to the given features.
* Before calling this function, the nodes and the words must be already
* created (by calling HKmeansStep and createWords)
* @param features
*/
void setNodeWeights(const vector<vector<TDescriptor> > &features);
protected:
/// Branching factor
int m_k;
/// Depth levels
int m_L;
/// Weighting method
WeightingType m_weighting;
/// Scoring method
ScoringType m_scoring;
/// Object for computing scores
GeneralScoring* m_scoring_object;
/// Tree nodes
std::vector<Node> m_nodes;
/// Words of the vocabulary (tree leaves)
/// this condition holds: m_words[wid]->word_id == wid
std::vector<Node*> m_words;
};
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor,F>::TemplatedVocabulary
(int k, int L, WeightingType weighting, ScoringType scoring)
: m_k(k), m_L(L), m_weighting(weighting), m_scoring(scoring),
m_scoring_object(NULL)
{
createScoringObject();
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor,F>::TemplatedVocabulary
(const std::string &filename): m_scoring_object(NULL)
{
load(filename);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor,F>::TemplatedVocabulary
(const char *filename): m_scoring_object(NULL)
{
load(filename);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::createScoringObject()
{
delete m_scoring_object;
m_scoring_object = NULL;
switch(m_scoring)
{
case L1_NORM:
m_scoring_object = new L1Scoring;
break;
case L2_NORM:
m_scoring_object = new L2Scoring;
break;
case CHI_SQUARE:
m_scoring_object = new ChiSquareScoring;
break;
case KL:
m_scoring_object = new KLScoring;
break;
case BHATTACHARYYA:
m_scoring_object = new BhattacharyyaScoring;
break;
case DOT_PRODUCT:
m_scoring_object = new DotProductScoring;
break;
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::setScoringType(ScoringType type)
{
m_scoring = type;
createScoringObject();
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::setWeightingType(WeightingType type)
{
this->m_weighting = type;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor,F>::TemplatedVocabulary(
const TemplatedVocabulary<TDescriptor, F> &voc)
: m_scoring_object(NULL)
{
*this = voc;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor,F>::~TemplatedVocabulary()
{
delete m_scoring_object;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TemplatedVocabulary<TDescriptor, F>&
TemplatedVocabulary<TDescriptor,F>::operator=
(const TemplatedVocabulary<TDescriptor, F> &voc)
{
this->m_k = voc.m_k;
this->m_L = voc.m_L;
this->m_scoring = voc.m_scoring;
this->m_weighting = voc.m_weighting;
this->createScoringObject();
this->m_nodes.clear();
this->m_words.clear();
this->m_nodes = voc.m_nodes;
this->createWords();
return *this;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::create(
const std::vector<std::vector<TDescriptor> > &training_features)
{
m_nodes.clear();
m_words.clear();
// expected_nodes = Sum_{i=0..L} ( k^i )
int expected_nodes =
(int)((pow((double)m_k, (double)m_L + 1) - 1)/(m_k - 1));
m_nodes.reserve(expected_nodes); // avoid allocations when creating the tree
vector<pDescriptor> features;
getFeatures(training_features, features);
// create root
m_nodes.push_back(Node(0)); // root
// create the tree
HKmeansStep(0, features, 1);
// create the words
createWords();
// and set the weight of each node of the tree
setNodeWeights(training_features);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::create(
const std::vector<std::vector<TDescriptor> > &training_features,
int k, int L)
{
m_k = k;
m_L = L;
create(training_features);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::create(
const std::vector<std::vector<TDescriptor> > &training_features,
int k, int L, WeightingType weighting, ScoringType scoring)
{
m_k = k;
m_L = L;
m_weighting = weighting;
m_scoring = scoring;
createScoringObject();
create(training_features);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::getFeatures(
const vector<vector<TDescriptor> > &training_features,
vector<pDescriptor> &features) const
{
features.resize(0);
typename vector<vector<TDescriptor> >::const_iterator vvit;
typename vector<TDescriptor>::const_iterator vit;
for(vvit = training_features.begin(); vvit != training_features.end(); ++vvit)
{
features.reserve(features.size() + vvit->size());
for(vit = vvit->begin(); vit != vvit->end(); ++vit)
{
features.push_back(&(*vit));
}
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::HKmeansStep(NodeId parent_id,
const vector<pDescriptor> &descriptors, int current_level)
{
if(descriptors.empty()) return;
size_t nbMaxIt = 100;
size_t it = 0;
// features associated to each cluster
vector<TDescriptor> clusters;
vector<vector<unsigned int> > groups; // groups[i] = [j1, j2, ...]
// j1, j2, ... indices of descriptors associated to cluster i
clusters.reserve(m_k);
groups.reserve(m_k);
//const int msizes[] = { m_k, descriptors.size() };
//cv::SparseMat assoc(2, msizes, CV_8U);
//cv::SparseMat last_assoc(2, msizes, CV_8U);
//// assoc.row(cluster_idx).col(descriptor_idx) = 1 iif associated
if((int)descriptors.size() <= m_k)
{
// trivial case: one cluster per feature
groups.resize(descriptors.size());
for(unsigned int i = 0; i < descriptors.size(); i++)
{
groups[i].push_back(i);
clusters.push_back(*descriptors[i]);
}
}
else
{
// select clusters and groups with kmeans
bool first_time = true;
bool goon = true;
// to check if clusters move after iterations
vector<int> last_association, current_association;
while(goon)
{
it++;
cout << "Iteration number " << it << "/" << nbMaxIt << endl;
// 1. Calculate clusters
if(first_time)
{
// random sample
initiateClusters(descriptors, clusters);
}
else
{
// calculate cluster centers
vector<unsigned int>::const_iterator vit;
#pragma omp parallel for private(vit)
for(unsigned int c = 0; c < clusters.size(); ++c)
{
vector<pDescriptor> cluster_descriptors;
cluster_descriptors.reserve(groups[c].size());
/*
for(unsigned int d = 0; d < descriptors.size(); ++d)
{
if( assoc.find<unsigned char>(c, d) )
{
cluster_descriptors.push_back(descriptors[d]);
}
}
*/
// vector<unsigned int>::const_iterator vit;
for(vit = groups[c].begin(); vit != groups[c].end(); ++vit)
{
cluster_descriptors.push_back(descriptors[*vit]);
}
F::meanValue(cluster_descriptors, clusters[c]);
}
} // if(!first_time)
// 2. Associate features with clusters
// calculate distances to cluster centers
groups.clear();
groups.resize(clusters.size(), vector<unsigned int>());
current_association.resize(descriptors.size());
//assoc.clear();
typename vector<pDescriptor>::const_iterator fit;
//unsigned int d = 0;
unsigned int c = 0;
unsigned int idx = 0;
#pragma omp parallel for private(c)
for(idx = 0; idx < descriptors.size(); ++idx)
{
double best_dist = F::distance(*(descriptors[idx]), clusters[0]);
unsigned int icluster = 0;
for(c = 1; c < clusters.size(); ++c)
{
double dist = F::distance(*(descriptors[idx]), clusters[c]);
if (dist < best_dist)
{
if(dist < best_dist)
{
best_dist = dist;
icluster = c;
}
}
}
//assoc.ref<unsigned char>(icluster, d) = 1;
#pragma omp critical
groups[icluster].push_back(idx);
#pragma omp critical
current_association[idx] = icluster;
}
// kmeans++ ensures all the clusters has any feature associated with them
// 3. check convergence
if(first_time)
{
first_time = false;
}
else
{
//goon = !eqUChar(last_assoc, assoc);
goon = false;
for(unsigned int i = 0; i < current_association.size(); i++)
{
if(current_association[i] != last_association[i] && it < nbMaxIt){
goon = true;
break;
}
}
}
if(goon)
{
// copy last feature-cluster association
last_association = current_association;
//last_assoc = assoc.clone();
}
} // while(goon)
} // if must run kmeans
// create nodes
for(unsigned int i = 0; i < clusters.size(); ++i)
{
NodeId id = m_nodes.size();
m_nodes.push_back(Node(id));
m_nodes.back().descriptor = clusters[i];
m_nodes.back().parent = parent_id;
m_nodes[parent_id].children.push_back(id);
}
// go on with the next level
if(current_level < m_L)
{
// iterate again with the resulting clusters
const vector<NodeId> &children_ids = m_nodes[parent_id].children;
for(unsigned int i = 0; i < clusters.size(); ++i)
{
NodeId id = children_ids[i];
vector<pDescriptor> child_features;
child_features.reserve(groups[i].size());
vector<unsigned int>::const_iterator vit;
for(vit = groups[i].begin(); vit != groups[i].end(); ++vit)
{
child_features.push_back(descriptors[*vit]);
}
if(child_features.size() > 1)
{
HKmeansStep(id, child_features, current_level + 1);
}
}
cout << endl;
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor, F>::initiateClusters
(const vector<pDescriptor> &descriptors, vector<TDescriptor> &clusters) const
{
initiateClustersKMpp(descriptors, clusters);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::initiateClustersKMpp(
const vector<pDescriptor> &pfeatures, vector<TDescriptor> &clusters) const
{
// Implements kmeans++ seeding algorithm
// Algorithm:
// 1. Choose one center uniformly at random from among the data points.
// 2. For each data point x, compute D(x), the distance between x and the nearest
// center that has already been chosen.
// 3. Add one new data point as a center. Each point x is chosen with probability
// proportional to D(x)^2.
// 4. Repeat Steps 2 and 3 until k centers have been chosen.
// 5. Now that the initial centers have been chosen, proceed using standard k-means
// clustering.
DUtils::Random::SeedRandOnce();
clusters.resize(0);
clusters.reserve(m_k);
vector<double> min_dists(pfeatures.size(), std::numeric_limits<double>::max());
// 1.
int ifeature = DUtils::Random::RandomInt(0, pfeatures.size()-1);
// create first cluster
clusters.push_back(*pfeatures[ifeature]);
#pragma omp parallel for
for (unsigned int i = 0; i < pfeatures.size(); ++i)
{
min_dists[i] = F::distance(*pfeatures[i], clusters.back());
}
while((int)clusters.size() < m_k)
{
// 2.
#pragma omp parallel for
for (unsigned int i = 0; i < pfeatures.size(); ++i)
{
if (min_dists[i] > 0)
{
double dist = F::distance(*pfeatures[i], clusters.back());
if (dist < min_dists[i]) min_dists[i] = dist;
}
}
// 3.
double dist_sum = std::accumulate(min_dists.begin(), min_dists.end(), 0.0);
if(dist_sum > 0)
{
double cut_d;
do
{
cut_d = DUtils::Random::RandomValue<double>(0, dist_sum);
} while(cut_d == 0.0);
double d_up_now = 0;
unsigned int j = 0;
for (j = 0; j < min_dists.size(); ++j)
{
d_up_now += min_dists[j];
if (d_up_now >= cut_d) break;
}
clusters.push_back(*pfeatures[j]);
} // if dist_sum > 0
else
break;
} // while(used_clusters < m_k)
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::createWords()
{
m_words.resize(0);
if(!m_nodes.empty())
{
m_words.reserve( (int)pow((double)m_k, (double)m_L) );
typename vector<Node>::iterator nit;
nit = m_nodes.begin(); // ignore root
for(++nit; nit != m_nodes.end(); ++nit)
{
if(nit->isLeaf())
{
nit->word_id = m_words.size();
m_words.push_back( &(*nit) );
}
}
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::setNodeWeights
(const vector<vector<TDescriptor> > &training_features)
{
const unsigned int NWords = m_words.size();
const unsigned int NDocs = training_features.size();
if(m_weighting == TF || m_weighting == BINARY)
{
// idf part must be 1 always
#pragma omp parallel for
for(unsigned int i = 0; i < NWords; i++)
m_words[i]->weight = 1;
}
else if(m_weighting == IDF || m_weighting == TF_IDF)
{
// IDF and TF-IDF: we calculte the idf path now
// Note: this actually calculates the idf part of the tf-idf score.
// The complete tf-idf score is calculated in ::transform
vector<unsigned int> Ni(NWords, 0);
typename vector<vector<TDescriptor> >::const_iterator mit;
typename vector<TDescriptor>::const_iterator fit;
unsigned int i = 0;
#pragma omp parallel for
for (i = 0; i < training_features.size(); ++i)
{
vector<bool> counted(NWords, false);
for (unsigned int j = 0; j < training_features[i].size(); ++j)
{
WordId word_id;
transform(training_features[i][j], word_id);
if (!counted[word_id])
{
#pragma omp critical
Ni[word_id]++;
counted[word_id] = true;
}
}
}
// set ln(N/Ni)
#pragma omp parallel for
for(unsigned int i = 0; i < NWords; i++)
{
if(Ni[i] > 0)
{
m_words[i]->weight = log((double)NDocs / (double)Ni[i]);
}// else // This cannot occur if using kmeans++
}
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
inline unsigned int TemplatedVocabulary<TDescriptor,F>::size() const
{
return m_words.size();
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
inline bool TemplatedVocabulary<TDescriptor,F>::empty() const
{
return m_words.empty();
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
float TemplatedVocabulary<TDescriptor,F>::getEffectiveLevels() const
{
long sum = 0;
typename std::vector<Node*>::const_iterator wit;
for(wit = m_words.begin(); wit != m_words.end(); ++wit)
{
const Node *p = *wit;
for(; p->id != 0; sum++) p = &m_nodes[p->parent];
}
return (float)((double)sum / (double)m_words.size());
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
TDescriptor TemplatedVocabulary<TDescriptor,F>::getWord(WordId wid) const
{
return m_words[wid]->descriptor;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
WordValue TemplatedVocabulary<TDescriptor, F>::getWordWeight(WordId wid) const
{
return m_words[wid]->weight;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
WordId TemplatedVocabulary<TDescriptor, F>::transform
(const TDescriptor& feature) const
{
if(empty())
{
return 0;
}
WordId wid;
transform(feature, wid);
return wid;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::transform(
const std::vector<TDescriptor>& features, BowVector &v) const
{
v.clear();
if(empty())
{
return;
}
// normalize
LNorm norm;
bool must = m_scoring_object->mustNormalize(norm);
typename vector<TDescriptor>::const_iterator fit;
if(m_weighting == TF || m_weighting == TF_IDF)
{
unsigned int i_feature = 0;
#pragma omp parallel for
for (i_feature = 0; i_feature < features.size(); ++i_feature)
{
WordId id;
WordValue w;
// w is the idf value if TF_IDF, 1 if TF
transform(features[i_feature], id, w);
// not stopped
if(w > 0)
{
#pragma omp critical
v.addWeight(id, w);
}
}
if(!v.empty() && !must)
{
// unnecessary when normalizing
const double nd = v.size();
for(BowVector::iterator vit = v.begin(); vit != v.end(); vit++)
vit->second /= nd;
}
}
else // IDF || BINARY
{
unsigned int i_feature = 0;
#pragma omp parallel for
for (i_feature = 0; i_feature < features.size(); ++i_feature)
{
WordId id;
WordValue w;
// w is idf if IDF, or 1 if BINARY
transform(features[i_feature], id, w);
// not stopped
if(w > 0)
{
#pragma omp critical
v.addIfNotExist(id, w);
}
} // if add_features
} // if m_weighting == ...
if(must) v.normalize(norm);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::transform(
const std::vector<TDescriptor>& features,
BowVector &v, FeatureVector &fv, int levelsup) const
{
v.clear();
fv.clear();
if(empty()) // safe for subclasses
{
return;
}
// normalize
LNorm norm;
bool must = m_scoring_object->mustNormalize(norm);
typename vector<TDescriptor>::const_iterator fit;
if(m_weighting == TF || m_weighting == TF_IDF)
{
unsigned int i_feature = 0;
#pragma omp parallel for
for (i_feature = 0; i_feature < features.size(); ++i_feature)
{
WordId id;
NodeId nid;
WordValue w;
// w is the idf value if TF_IDF, 1 if TF
transform(features[i_feature], id, w, &nid, levelsup);
if(w > 0) // not stopped
{
#pragma omp critical
{
v.addWeight(id, w);
fv.addFeature(nid, i_feature);
}
}
}
if(!v.empty() && !must)
{
// unnecessary when normalizing
const double nd = v.size();
for(BowVector::iterator vit = v.begin(); vit != v.end(); vit++)
vit->second /= nd;
}
}
else // IDF || BINARY
{
unsigned int i_feature = 0;
for (i_feature = 0; i_feature < features.size(); ++i_feature)
{
WordId id;
NodeId nid;
WordValue w;
// w is idf if IDF, or 1 if BINARY
transform(features[i_feature], id, w, &nid, levelsup);
if(w > 0) // not stopped
{
#pragma omp critical
{
v.addIfNotExist(id, w);
fv.addFeature(nid, i_feature);
}
}
}
} // if m_weighting == ...
if(must) v.normalize(norm);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
inline double TemplatedVocabulary<TDescriptor,F>::score
(const BowVector &v1, const BowVector &v2) const
{
return m_scoring_object->score(v1, v2);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::transform
(const TDescriptor &feature, WordId &id) const
{
WordValue weight;
transform(feature, id, weight);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::transform(const TDescriptor &feature,
WordId &word_id, WordValue &weight, NodeId *nid, int levelsup) const
{
// propagate the feature down the tree
vector<NodeId> nodes;
typename vector<NodeId>::const_iterator nit;
// level at which the node must be stored in nid, if given
const int nid_level = m_L - levelsup;
if(nid_level <= 0 && nid != NULL) *nid = 0; // root
NodeId final_id = 0; // root
int current_level = 0;
do
{
++current_level;
nodes = m_nodes[final_id].children;
final_id = nodes[0];
double best_d = F::distance(feature, m_nodes[final_id].descriptor);
for(nit = nodes.begin() + 1; nit != nodes.end(); ++nit)
{
NodeId id = *nit;
double d = F::distance(feature, m_nodes[id].descriptor);
if(d < best_d)
{
best_d = d;
final_id = id;
}
}
if(nid != NULL && current_level == nid_level)
*nid = final_id;
} while( !m_nodes[final_id].isLeaf() );
// turn node id into word id
word_id = m_nodes[final_id].word_id;
weight = m_nodes[final_id].weight;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
NodeId TemplatedVocabulary<TDescriptor,F>::getParentNode
(WordId wid, int levelsup) const
{
NodeId ret = m_words[wid]->id; // node id
while(levelsup > 0 && ret != 0) // ret == 0 --> root
{
--levelsup;
ret = m_nodes[ret].parent;
}
return ret;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::getWordsFromNode
(NodeId nid, std::vector<WordId> &words) const
{
words.clear();
if(m_nodes[nid].isLeaf())
{
words.push_back(m_nodes[nid].word_id);
}
else
{
words.reserve(m_k); // ^1, ^2, ...
vector<NodeId> parents;
parents.push_back(nid);
while(!parents.empty())
{
NodeId parentid = parents.back();
parents.pop_back();
const vector<NodeId> &child_ids = m_nodes[parentid].children;
vector<NodeId>::const_iterator cit;
for(cit = child_ids.begin(); cit != child_ids.end(); ++cit)
{
const Node &child_node = m_nodes[*cit];
if(child_node.isLeaf())
words.push_back(child_node.word_id);
else
parents.push_back(*cit);
} // for each child
} // while !parents.empty
}
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
int TemplatedVocabulary<TDescriptor,F>::stopWords(double minWeight)
{
int c = 0;
typename vector<Node*>::iterator wit;
for(wit = m_words.begin(); wit != m_words.end(); ++wit)
{
if((*wit)->weight < minWeight)
{
++c;
(*wit)->weight = 0;
}
}
return c;
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::save(const std::string &filename) const
{
cv::FileStorage fs(filename.c_str(), cv::FileStorage::WRITE);
if(!fs.isOpened()) throw string("Could not open file ") + filename;
save(fs);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::load(const std::string &filename)
{
cv::FileStorage fs(filename.c_str(), cv::FileStorage::READ);
if(!fs.isOpened()) throw string("Could not open file ") + filename;
this->load(fs);
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::save(cv::FileStorage &f,
const std::string &name) const
{
// Format YAML:
// vocabulary
// {
// k:
// L:
// scoringType:
// weightingType:
// nodes
// [
// {
// nodeId:
// parentId:
// weight:
// descriptor:
// }
// ]
// words
// [
// {
// wordId:
// nodeId:
// }
// ]
// }
//
// The root node (index 0) is not included in the node vector
//
f << name << "{";
f << "k" << m_k;
f << "L" << m_L;
f << "scoringType" << m_scoring;
f << "weightingType" << m_weighting;
// tree
f << "nodes" << "[";
vector<NodeId> parents, children;
vector<NodeId>::const_iterator pit;
parents.push_back(0); // root
while(!parents.empty())
{
NodeId pid = parents.back();
parents.pop_back();
const Node& parent = m_nodes[pid];
children = parent.children;
for(pit = children.begin(); pit != children.end(); pit++)
{
const Node& child = m_nodes[*pit];
// save node data
f << "{:";
f << "nodeId" << (int)child.id;
f << "parentId" << (int)pid;
f << "weight" << (double)child.weight;
f << "descriptor" << F::toString(child.descriptor);
f << "}";
// add to parent list
if(!child.isLeaf())
{
parents.push_back(*pit);
}
}
}
f << "]"; // nodes
// words
f << "words" << "[";
typename vector<Node*>::const_iterator wit;
for(wit = m_words.begin(); wit != m_words.end(); wit++)
{
WordId id = wit - m_words.begin();
f << "{:";
f << "wordId" << (int)id;
f << "nodeId" << (int)(*wit)->id;
f << "}";
}
f << "]"; // words
f << "}";
}
// --------------------------------------------------------------------------
template<class TDescriptor, class F>
void TemplatedVocabulary<TDescriptor,F>::load(const cv::FileStorage &fs,
const std::string &name)
{
m_words.clear();
m_nodes.clear();
cv::FileNode fvoc = fs[name];
m_k = (int)fvoc["k"];
m_L = (int)fvoc["L"];
m_scoring = (ScoringType)((int)fvoc["scoringType"]);
m_weighting = (WeightingType)((int)fvoc["weightingType"]);
createScoringObject();
// nodes
cv::FileNode fn = fvoc["nodes"];
m_nodes.resize(fn.size() + 1); // +1 to include root
m_nodes[0].id = 0;
for(unsigned int i = 0; i < fn.size(); ++i)
{
NodeId nid = (int)fn[i]["nodeId"];
NodeId pid = (int)fn[i]["parentId"];
WordValue weight = (WordValue)fn[i]["weight"];
string d = (string)fn[i]["descriptor"];
m_nodes[nid].id = nid;
m_nodes[nid].parent = pid;
m_nodes[nid].weight = weight;
m_nodes[pid].children.push_back(nid);
F::fromString(m_nodes[nid].descriptor, d);
}
// words
fn = fvoc["words"];
m_words.resize(fn.size());
for(unsigned int i = 0; i < fn.size(); ++i)
{
NodeId wid = (int)fn[i]["wordId"];
NodeId nid = (int)fn[i]["nodeId"];
m_nodes[nid].word_id = wid;
m_words[wid] = &m_nodes[nid];
}
}
// --------------------------------------------------------------------------
/**
* Writes printable information of the vocabulary
* @param os stream to write to
* @param voc
*/
template<class TDescriptor, class F>
std::ostream& operator<<(std::ostream &os,
const TemplatedVocabulary<TDescriptor,F> &voc)
{
os << "Vocabulary: k = " << voc.getBranchingFactor()
<< ", L = " << voc.getDepthLevels()
<< ", Weighting = ";
switch(voc.getWeightingType())
{
case TF_IDF: os << "tf-idf"; break;
case TF: os << "tf"; break;
case IDF: os << "idf"; break;
case BINARY: os << "binary"; break;
}
os << ", Scoring = ";
switch(voc.getScoringType())
{
case L1_NORM: os << "L1-norm"; break;
case L2_NORM: os << "L2-norm"; break;
case CHI_SQUARE: os << "Chi square distance"; break;
case KL: os << "KL-divergence"; break;
case BHATTACHARYYA: os << "Bhattacharyya coefficient"; break;
case DOT_PRODUCT: os << "Dot product"; break;
}
os << ", Number of words = " << voc.size();
return os;
}
} // namespace DBoW2
#endif
|
nr_sgx_direct.c | /* Copyright 2014-2018 The PySCF Developers. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*
* Author: Qiming Sun <osirpt.sun@gmail.com>
*/
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <math.h>
//#include <omp.h>
#include "config.h"
#include "cint.h"
#include "nr_direct.h"
#include "gto/gto.h"
#define MAX(I,J) ((I) > (J) ? (I) : (J))
typedef struct {
int ncomp;
int v_dims[3];
double *data;
} SGXJKArray;
typedef struct {
SGXJKArray *(*allocate)(int *shls_slice, int *ao_loc, int ncomp);
void (*contract)(double *eri, double *dm, SGXJKArray *vjk,
int i0, int i1, int j0, int j1, int k0);
void (*set0)(SGXJKArray *, int);
void (*send)(SGXJKArray *, int, double *);
void (*finalize)(SGXJKArray *, double *);
void (*sanity_check)(int *shls_slice);
} SGXJKOperator;
#define DECLARE_ALL \
const int *atm = envs->atm; \
const int *bas = envs->bas; \
const double *env = envs->env; \
const int natm = envs->natm; \
const int nbas = envs->nbas; \
const int *ao_loc = envs->ao_loc; \
const int *shls_slice = envs->shls_slice; \
const CINTOpt *cintopt = envs->cintopt; \
const int ish0 = shls_slice[0]; \
const int ish1 = shls_slice[1]; \
const int jsh0 = shls_slice[2]; \
const int jsh1 = shls_slice[3]; \
const int ksh0 = shls_slice[4]; \
const int ioff = ao_loc[ish0]; \
const int joff = ao_loc[jsh0]; \
int i0, j0, i1, j1, ish, jsh, idm; \
int shls[3]; \
int (*fprescreen)(); \
if (vhfopt) { \
fprescreen = vhfopt->fprescreen; \
} else { \
fprescreen = CVHFnoscreen; \
} \
/*
* for given ksh, lsh, loop all ish, jsh
*/
void SGXdot_nrs1(int (*intor)(), SGXJKOperator **jkop, SGXJKArray **vjk,
double **dms, double *buf, double *cache, int n_dm, int ksh,
CVHFOpt *vhfopt, IntorEnvs *envs)
{
DECLARE_ALL;
shls[2] = ksh0 + ksh;
for (ish = ish0; ish < ish1; ish++) {
for (jsh = jsh0; jsh < jsh1; jsh++) {
shls[0] = ish;
shls[1] = jsh;
if ((*fprescreen)(shls, vhfopt, atm, bas, env)
&& (*intor)(buf, NULL, shls, atm, natm, bas, nbas, env,
cintopt, cache)) {
i0 = ao_loc[ish ] - ioff;
j0 = ao_loc[jsh ] - joff;
i1 = ao_loc[ish+1] - ioff;
j1 = ao_loc[jsh+1] - joff;
for (idm = 0; idm < n_dm; idm++) {
jkop[idm]->contract(buf, dms[idm], vjk[idm],
i0, i1, j0, j1, ksh);
}
}
} }
}
/*
* ish >= jsh
*/
void SGXdot_nrs2(int (*intor)(), SGXJKOperator **jkop, SGXJKArray **vjk,
double **dms, double *buf, double *cache, int n_dm, int ksh,
CVHFOpt *vhfopt, IntorEnvs *envs)
{
DECLARE_ALL;
shls[2] = ksh0 + ksh;
for (ish = ish0; ish < ish1; ish++) {
for (jsh = jsh0; jsh <= ish; jsh++) {
shls[0] = ish;
shls[1] = jsh;
if ((*fprescreen)(shls, vhfopt, atm, bas, env)
&& (*intor)(buf, NULL, shls, atm, natm, bas, nbas, env,
cintopt, cache)) {
i0 = ao_loc[ish ] - ioff;
j0 = ao_loc[jsh ] - joff;
i1 = ao_loc[ish+1] - ioff;
j1 = ao_loc[jsh+1] - joff;
for (idm = 0; idm < n_dm; idm++) {
jkop[idm]->contract(buf, dms[idm], vjk[idm],
i0, i1, j0, j1, ksh);
}
}
} }
}
void SGXnr_direct_drv(int (*intor)(), void (*fdot)(), SGXJKOperator **jkop,
double **dms, double **vjk, int n_dm, int ncomp,
int *shls_slice, int *ao_loc,
CINTOpt *cintopt, CVHFOpt *vhfopt,
int *atm, int natm, int *bas, int nbas, double *env)
{
IntorEnvs envs = {natm, nbas, atm, bas, env, shls_slice, ao_loc, NULL,
cintopt, ncomp};
const int ksh0 = shls_slice[4];
const int ksh1 = shls_slice[5];
int nksh = ksh1 - ksh0;
int di = GTOmax_shell_dim(ao_loc, shls_slice, 2);
int cache_size = GTOmax_cache_size(intor, shls_slice, 2,
atm, natm, bas, nbas, env);
#pragma omp parallel default(none) \
shared(intor, fdot, jkop, ao_loc, shls_slice, \
dms, vjk, n_dm, ncomp, nbas, vhfopt, envs, \
nksh, di, cache_size)
{
int i, ksh;
SGXJKArray *v_priv[n_dm];
for (i = 0; i < n_dm; i++) {
v_priv[i] = jkop[i]->allocate(shls_slice, ao_loc, ncomp);
}
double *buf = malloc(sizeof(double) * di*di*ncomp);
double *cache = malloc(sizeof(double) * cache_size);
#pragma omp for nowait schedule(dynamic, 1)
for (ksh = 0; ksh < nksh; ksh++) {
for (i = 0; i < n_dm; i++) {
jkop[i]->set0(v_priv[i], ksh);
}
(*fdot)(intor, jkop, v_priv, dms, buf, cache, n_dm, ksh,
vhfopt, &envs);
for (i = 0; i < n_dm; i++) {
jkop[i]->send(v_priv[i], ksh, vjk[i]);
}
}
#pragma omp critical
{
for (i = 0; i < n_dm; i++) {
jkop[i]->finalize(v_priv[i], vjk[i]);
}
}
free(buf);
free(cache);
}
}
void SGXsetnr_direct_scf(CVHFOpt *opt, int (*intor)(), CINTOpt *cintopt,
int *ao_loc, int *atm, int natm,
int *bas, int nbas, double *env)
{
if (opt->q_cond) {
free(opt->q_cond);
}
nbas = opt->nbas;
double *q_cond = (double *)malloc(sizeof(double) * nbas*nbas);
opt->q_cond = q_cond;
int shls_slice[] = {0, nbas};
int cache_size = GTOmax_cache_size(intor, shls_slice, 1,
atm, natm, bas, nbas, env);
#pragma omp parallel default(none) \
shared(intor, q_cond, ao_loc, atm, natm, bas, nbas, env, cache_size)
{
double qtmp, tmp;
int ij, i, j, di, dj, ish, jsh;
int shls[2];
di = 0;
for (ish = 0; ish < nbas; ish++) {
dj = ao_loc[ish+1] - ao_loc[ish];
di = MAX(di, dj);
}
double *cache = malloc(sizeof(double) * (di*di + cache_size));
double *buf = cache + cache_size;
#pragma omp for schedule(dynamic, 4)
for (ij = 0; ij < nbas*(nbas+1)/2; ij++) {
ish = (int)(sqrt(2*ij+.25) - .5 + 1e-7);
jsh = ij - ish*(ish+1)/2;
if (bas(ATOM_OF,ish) == bas(ATOM_OF,jsh)) {
// If two shells are on the same center, their
// overlap integrals may be zero due to symmetry.
// But their contributions to sgX integrals should
// be recognized.
q_cond[ish*nbas+jsh] = 1;
q_cond[jsh*nbas+ish] = 1;
continue;
}
shls[0] = ish;
shls[1] = jsh;
qtmp = 1e-100;
if (0 != (*intor)(buf, NULL, shls, atm, natm, bas, nbas, env,
NULL, cache)) {
di = ao_loc[ish+1] - ao_loc[ish];
dj = ao_loc[jsh+1] - ao_loc[jsh];
for (i = 0; i < di; i++) {
for (j = 0; j < dj; j++) {
tmp = fabs(buf[i+di*j]);
qtmp = MAX(qtmp, tmp);
} }
}
q_cond[ish*nbas+jsh] = qtmp;
q_cond[jsh*nbas+ish] = qtmp;
}
free(cache);
}
}
int SGXnr_ovlp_prescreen(int *shls, CVHFOpt *opt,
int *atm, int *bas, double *env)
{
if (!opt) {
return 1;
}
int i = shls[0];
int j = shls[1];
int n = opt->nbas;
assert(opt->q_cond);
assert(i < n);
assert(j < n);
return opt->q_cond[i*n+j] > opt->direct_scf_cutoff;
}
#define JTYPE1 1
#define JTYPE2 2
#define KTYPE1 3
#define ALLOCATE(label, task) \
static SGXJKArray *SGXJKOperator_allocate_##label(int *shls_slice, int *ao_loc, int ncomp) \
{ \
SGXJKArray *jkarray = malloc(sizeof(SGXJKArray)); \
jkarray->v_dims[0] = ao_loc[shls_slice[1]] - ao_loc[shls_slice[0]]; \
jkarray->v_dims[1] = ao_loc[shls_slice[3]] - ao_loc[shls_slice[2]]; \
jkarray->v_dims[2] = ao_loc[shls_slice[5]] - ao_loc[shls_slice[4]]; \
if (task == JTYPE1) { \
jkarray->data = malloc(sizeof(double) * ncomp); \
} else if (task == JTYPE2) { \
jkarray->data = calloc(ncomp * jkarray->v_dims[0] * jkarray->v_dims[1], sizeof(double)); \
} else { \
jkarray->data = malloc(sizeof(double) * ncomp * jkarray->v_dims[0]); \
} \
jkarray->ncomp = ncomp; \
return jkarray; \
} \
static void SGXJKOperator_set0_##label(SGXJKArray *jkarray, int k) \
{ \
int ncomp = jkarray->ncomp; \
int i; \
double *data = jkarray->data; \
if (task == JTYPE1) { \
for (i = 0; i < ncomp; i++) { \
data[i] = 0; \
} \
} else if (task == KTYPE1) { \
for (i = 0; i < ncomp * jkarray->v_dims[0]; i++) { \
data[i] = 0; \
} \
} \
} \
static void SGXJKOperator_send_##label(SGXJKArray *jkarray, int k, double *out) \
{ \
int ncomp = jkarray->ncomp; \
int i, icomp; \
double *data = jkarray->data; \
int ni = jkarray->v_dims[0]; \
int nk = jkarray->v_dims[2]; \
if (task == JTYPE1) { \
for (i = 0; i < ncomp; i++) { \
out[i*nk+k] = data[i]; \
} \
} else if (task == KTYPE1) { \
for (icomp = 0; icomp < ncomp; icomp++) { \
for (i = 0; i < ni; i++) { \
out[k*ni+i] = data[i]; \
} \
out += nk * ni; \
data += ni; \
} \
} \
} \
static void SGXJKOperator_final_##label(SGXJKArray *jkarray, double *out) \
{ \
int i; \
double *data = jkarray->data; \
if (task == JTYPE2) { \
for (i = 0; i < jkarray->ncomp * jkarray->v_dims[0] * jkarray->v_dims[1]; i++) { \
out[i] += data[i]; \
} \
} \
SGXJKOperator_deallocate(jkarray); \
}
#define ADD_OP(fname, task, type) \
ALLOCATE(fname, task) \
SGXJKOperator SGX##fname = {SGXJKOperator_allocate_##fname, fname, \
SGXJKOperator_set0_##fname, SGXJKOperator_send_##fname, \
SGXJKOperator_final_##fname, \
SGXJKOperator_sanity_check_##type}
static void SGXJKOperator_deallocate(SGXJKArray *jkarray)
{
free(jkarray->data);
free(jkarray);
}
static void SGXJKOperator_sanity_check_s1(int *shls_slice)
{
}
static void SGXJKOperator_sanity_check_s2(int *shls_slice)
{
if (!((shls_slice[0] == shls_slice[2]) &&
(shls_slice[1] == shls_slice[3]))) {
fprintf(stderr, "Fail at s2\n");
exit(1);
};
}
static void nrs1_ijg_ji_g(double *eri, double *dm, SGXJKArray *out,
int i0, int i1, int j0, int j1, int k0)
{
const int ncol = out->v_dims[0];
int i, j, icomp;
double g;
double *data = out->data;
int ij = 0;
for (icomp = 0; icomp < out->ncomp; icomp++) {
g = 0;
for (j = j0; j < j1; j++) {
for (i = i0; i < i1; i++, ij++) {
g += eri[ij] * dm[j*ncol+i];
} }
data[icomp] += g;
}
}
ADD_OP(nrs1_ijg_ji_g, JTYPE1, s1);
static void nrs2_ijg_ji_g(double *eri, double *dm, SGXJKArray *out,
int i0, int i1, int j0, int j1, int k0)
{
if (i0 == j0) {
return nrs1_ijg_ji_g(eri, dm, out, i0, i1, j0, j1, k0);
}
const int ncol = out->v_dims[0];
int i, j, icomp;
double g;
double *data = out->data;
int ij = 0;
for (icomp = 0; icomp < out->ncomp; icomp++) {
g = 0;
for (j = j0; j < j1; j++) {
for (i = i0; i < i1; i++, ij++) {
g += eri[ij] * (dm[j*ncol+i] + dm[i*ncol+j]);
} }
data[icomp] += g;
}
}
ADD_OP(nrs2_ijg_ji_g, JTYPE1, s2);
static void nrs1_ijg_g_ij(double *eri, double *dm, SGXJKArray *out,
int i0, int i1, int j0, int j1, int k0)
{
int ni = out->v_dims[0];
int nj = out->v_dims[1];
int i, j, icomp;
double *data = out->data;
int ij = 0;
for (icomp = 0; icomp < out->ncomp; icomp++) {
for (j = j0; j < j1; j++) {
for (i = i0; i < i1; i++, ij++) {
data[i*nj+j] += eri[ij] * dm[k0];
} }
data += ni * nj;
}
}
ADD_OP(nrs1_ijg_g_ij, JTYPE2, s1);
SGXJKOperator SGXnrs2_ijg_g_ij = {SGXJKOperator_allocate_nrs1_ijg_g_ij,
nrs1_ijg_g_ij, SGXJKOperator_set0_nrs1_ijg_g_ij,
SGXJKOperator_send_nrs1_ijg_g_ij, SGXJKOperator_final_nrs1_ijg_g_ij,
SGXJKOperator_sanity_check_s2};
static void nrs1_ijg_gj_gi(double *eri, double *dm, SGXJKArray *out,
int i0, int i1, int j0, int j1, int k0)
{
const int ncol = out->v_dims[1];
double *data = out->data;
int i, j, icomp;
int ij = 0;
for (icomp = 0; icomp < out->ncomp; icomp++) {
for (j = j0; j < j1; j++) {
for (i = i0; i < i1; i++, ij++) {
data[i] += eri[ij] * dm[k0*ncol+j];
} }
data += out->v_dims[0];
}
}
ADD_OP(nrs1_ijg_gj_gi, KTYPE1, s1);
static void nrs2_ijg_gj_gi(double *eri, double *dm, SGXJKArray *out,
int i0, int i1, int j0, int j1, int k0)
{
if (i0 == j0) {
return nrs1_ijg_gj_gi(eri, dm, out, i0, i1, j0, j1, k0);
}
const int ncol = out->v_dims[0];
double *data = out->data;
int i, j, icomp;
int ij = 0;
for (icomp = 0; icomp < out->ncomp; icomp++) {
for (j = j0; j < j1; j++) {
for (i = i0; i < i1; i++, ij++) {
data[i] += eri[ij] * dm[k0*ncol+j];
data[j] += eri[ij] * dm[k0*ncol+i];
} }
data += out->v_dims[0];
}
}
ADD_OP(nrs2_ijg_gj_gi, KTYPE1, s2);
|
sparse_distance.c | #ifndef BASE_DIST
#error "BASE_DIST not defined for 'sparse_distance.c' file"
#elif BASE_DIST < 0
#error "BASE_DIST should be positive or 0"
#elif BASE_DIST > 4
#error "BASE_DIST should be less or equal than 4"
#endif
#include "sparse_distance.h"
#include <stdio.h>
#include <sched.h>
#include <omp.h>
// ------------------------------------------------------------------------------------
// Local distance functions that are inlined in the caller's code
// Note: BASE_DIST 0 and 1 are 0 if one element is 0
// BASE_DIST == 0 : x_i * y_i // no need to put it here
// BASE_DIST == 1 : min(x_i, y_i)
static inline double intersection(double x, double y)
{
return (x < y) ? x : y;
}
// BASE_DIST == 2 : |x_i - y_i|
static inline double totvar(double x, double y)
{
return (x < y) ? (y-x) : (x-y);
}
// BASE_DIST == 3 : (x_i - y_i)^2 / (x_i + y_i)
static inline double chisquare(double x, double y)
{
return (x + y) ? ((x-y)*(x-y)/(x+y)) : 0.0;
}
// BASE_DIST == 4 : (x_i - y_i)^2
static inline double l2(double x, double y)
{
return (x-y)*(x-y);
}
// ------------------------------------------------------------------------------------
// Vector and matrix distance computations
// vector to vector
double v2v(
int x_nnz, int *x_indices, double *x_data,
int y_nnz, int *y_indices, double *y_data)
{
int big = 1<<30;
double out_val = 0.0;
// number of non-zero elements processed in x, y respectively
int nx = 0;
int ny = 0;
while ( 1 )
{ // compare the indices of current non-zero vw count in both bofs
// current vw index
int cur_x_ind, cur_y_ind;
// check if we processed all elements of x
if (nx < x_nnz)
cur_x_ind = x_indices[nx];
else
cur_x_ind = big; // all non-zero x elements processed
// check if we processed all elements of y
if (ny < y_nnz)
cur_y_ind = y_indices[ny];
else
cur_y_ind = big; // all non-zero y elements processed
// check if we finished processing all non-zero elements of *both* vectors
if (cur_x_ind == big && cur_y_ind == big)
return out_val;
if (cur_x_ind < cur_y_ind)
{// we are further in y than in x => 0 at this index in y
#if BASE_DIST == 2
out_val += totvar(x_data[nx], 0.0); // total variation
#elif BASE_DIST == 3
out_val += x_data[nx]; // chi-square
#elif BASE_DIST == 4
out_val += l2(x_data[nx], 0.0); // l2
#endif
nx++; // => linear or min = 0 and advance in x only
}
else if (cur_x_ind > cur_y_ind)
{// reverse case wrt above
#if BASE_DIST == 2
out_val += totvar(0.0, y_data[ny]); // total variation
#elif BASE_DIST == 3
out_val += y_data[ny]; // chi-square
#elif BASE_DIST == 4
out_val += l2(0.0, y_data[ny]); // l2
#endif
ny++;
}
else
{ // same index => both have non-zero element at this index
#if BASE_DIST == 0
out_val += x_data[nx] * y_data[ny]; // use linear
#elif BASE_DIST == 1
out_val += intersection(x_data[nx], y_data[ny]); // use intersection
#elif BASE_DIST == 2
out_val += totvar(x_data[nx], y_data[ny]); // use total variation
#elif BASE_DIST == 3
out_val += chisquare(x_data[nx], y_data[ny]); // use chi-square
#elif BASE_DIST == 4
out_val += l2(x_data[nx], y_data[ny]); // use l2
#endif
// advance in both
nx++;
ny++;
}
}
}
// vector to matrix
void v2m(
double *out_values, int n,
int *x_indptr, int x_indptr_dim,
int *x_indices, int x_indices_dim,
double *x_data, int x_data_dim,
int *m_indptr, int m_indptr_dim,
int *m_indices, int m_indices_dim,
double *m_data, int m_data_dim)
{
// iterate over all columns of m
// parallelization with OpenMP: not efficient here because tasks are too small in general
int i;
for (i=0; i < n; i++)
{ // compute K(x, m[i])
// in python, list of indices (in the dense vector) of the non-zero elements for m column i:
// m_indices[m_indptr[i]:m_indptr[i+1]] (similar for data)
int mi_nnz = m_indptr[i+1] - m_indptr[i];
int *mi_indices = m_indices + m_indptr[i];
double *mi_data = m_data + m_indptr[i];
out_values[i] = v2v(
x_indptr[1], x_indices, x_data,
mi_nnz, mi_indices, mi_data);
}
}
// matrix to matrix
void m2m(
double *out_mat_test, int num_test_samps, int num_train_samps,
int *mtest_indptr, int mtest_indptr_dim,
int *mtest_indices, int mtest_indices_dim,
double *mtest_data, int mtest_data_dim,
int *m_indptr, int m_indptr_dim,
int *m_indices, int m_indices_dim,
double *m_data, int m_data_dim,
int num_threads)
{
// parallelization with OpenMP
if (num_threads > 0)
omp_set_num_threads(num_threads);
else
omp_set_num_threads(omp_get_num_procs()); // requests 1 thread per core
int i;
#pragma omp parallel
{
#pragma omp for
for (i=0; i < num_test_samps; i++)
{ // distances for test sample i
int mti_nnz = mtest_indptr[i+1] - mtest_indptr[i];
int *mti_indices = mtest_indices + mtest_indptr[i];
double *mti_data = mtest_data + mtest_indptr[i];
// compute K(mtest[i], m[j])
int j;
for (j=0; j < num_train_samps; j++) {
out_mat_test[i*num_train_samps+j] = v2v(
mti_nnz, mti_indices, mti_data,
m_indptr[j+1] - m_indptr[j], m_indices + m_indptr[j], m_data + m_indptr[j]);
//fprintf(stderr,"num_test_samps=%d num_train_samps=%d i=%d j=%d k=%f\n",
// num_test_samps, num_train_samps, i, j, out_mat_test[i*num_test_samps+j]);
//fflush(stderr);
}
}
}
}
// Gram matrix
void gram(
double *out_mat, int num_samps,
int *m_indptr, int m_indptr_dim,
int *m_indices, int m_indices_dim,
double *m_data, int m_data_dim,
int num_threads)
{
// parallelization with OpenMP
if (num_threads > 0)
omp_set_num_threads(num_threads);
else
omp_set_num_threads(omp_get_num_procs()); // requests 1 thread per core
int i;
#pragma omp parallel
{
#pragma omp for
for (i=0; i < num_samps; i++)
{ // fill lower triangular matrix (including diagonal)
//fprintf(stderr,"thread_id = %u, #threads = %u, #procs_available = %u, in parallel: %s\n",
// omp_get_thread_num(), omp_get_num_threads(), omp_get_num_procs(), omp_in_parallel()?"yes":"no");
//fflush(stderr);
int mi_nnz = m_indptr[i+1] - m_indptr[i];
int *mi_indices = m_indices + m_indptr[i];
double *mi_data = m_data + m_indptr[i];
// compute K(m[i], m[j])
int j;
for (j=0; j <= i; j++)
out_mat[i*num_samps+j] = v2v(
mi_nnz, mi_indices, mi_data,
m_indptr[j+1] - m_indptr[j], m_indices + m_indptr[j], m_data + m_indptr[j]);
}
}
// symmetrically fill upper triangular matrix (excluding diagonal)
int k, p;
for (k=1; k < num_samps; k++)
for (p=0; p < k; p++)
out_mat[p*num_samps+k] = out_mat[k*num_samps+p]; // K[p,k]
}
|
simple_prof_c.c | /*
* Copyright (c) 2015 - 2022, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY LOG OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>
#include <mpi.h>
#include <omp.h>
#include "geopm.h"
int main(int argc, char **argv)
{
int err = 0;
int index = 0;
int rank = 0;
int num_iter = 100000000;
double sum = 0.0;
uint64_t region_id = 0;
err = MPI_Init(&argc, &argv);
if (!err) {
err = geopm_prof_region("loop_0", GEOPM_REGION_HINT_UNKNOWN, ®ion_id);
}
MPI_Barrier(MPI_COMM_WORLD);
if (!err) {
err = geopm_prof_enter(region_id);
}
if (!err) {
#pragma omp parallel default(shared) private(index)
{
(void)geopm_tprof_init(num_iter);
#pragma omp for reduction(+:sum)
for (index = 0; index < num_iter; ++index) {
sum += (double)index;
(void)geopm_tprof_post();
}
}
err = geopm_prof_exit(region_id);
}
if (!err) {
err = MPI_Comm_rank(MPI_COMM_WORLD, &rank);
}
if (!err && !rank) {
printf("sum = %e\n\n", sum);
}
int tmp_err = MPI_Finalize();
return err ? err : tmp_err;
}
|
pairwise_transform.h | /*
* pairwise_transform.h
*
* Created on: Dec 28, 2015
* Author: agibsonccc
*/
#ifndef PAIRWISE_TRANSFORM_H_
#define PAIRWISE_TRANSFORM_H_
#ifdef _OPENMP
#include <omp.h>
#endif
#include <templatemath.h>
#include <helper_cuda.h>
#include <helpers/shape.h>
#include <pairwise_util.h>
#include <dll.h>
#include <stdio.h>
#include <ops/ops.h>
#include <op_boilerplate.h>
#ifdef __CUDACC__
#include <cuda.h>
#include <cuda_runtime.h>
#endif
#ifndef _OPENMP
#define omp_get_thread_num() 0
#define omp_get_max_threads() 1
#endif
#include "legacy_ops.h"
namespace functions {
namespace pairwise_transforms {
/**
* Transforms involving 2 arrays
*/
template<typename T>
class PairWiseTransform {
public:
#ifdef __CUDACC__
static __host__ void execudaCudaStrided(dim3& launchDims, Nd4jPointer *extraPointers, int opNum, T *dx, int xStride, T *y, int yStride, T *result, int resultStride, T *extraParams, Nd4jIndex n);
static __host__ void execudaCudaShaped(dim3& launchDims, Nd4jPointer *extraPointers, int opNum, T *dx, int *xShapeInfo, T *y, int *yShapeInfo, T *result, int *resultShapeInfo, T *extraParams);
static __device__ void transformCuda(const int opNum, Nd4jIndex n, T *dx, T *y, int incx, int incy, T *extraParams, T *result, int incz, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
static __device__ void transformCuda(const int opNum, T *dx, int *xShapeBuffer, T *y, int *yShapeBuffer, T *result, int *resultShapeBuffer, T *extraParams, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
static __device__ void transformCuda(const int opNum, T *dx, int *xShapeBuffer, T *y, int *yShapeBuffer, T *result, int *resultShapeBuffer, T *extraParams, int *indexes, int *yIndexes, int *resultIndexes, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
template<typename OpType>
static __device__ void transformCuda(T *dx, int *xShapeBuffer, T *y, int *yShapeBuffer, T *result, int *resultShapeBuffer, T *extraParams, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
template<typename OpType>
static __device__ void transformCuda(Nd4jIndex n, T *dx, T *dy, int incx, int incy, T *params, T *result, int incz, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
template<typename OpType>
static __device__ void transform(T *dx, int *xShapeBuffer, T *y, int *yShapeBuffer, T *result, int *resultShapeBuffer, T *extraParams, int *indexes, int *yIndexes, int *resultIndexes, int *allocationPointer, UnifiedSharedMemory *manager, int *tadOnlyShapeInfo);
#endif
public:
static void exec(
const int opNum,
T *dx,
int *xShapeBuffer,
T *y,
int *yShapeBuffer,
T *result,
int *resultShapeBuffer,
T *extraParams,
int *indexes,
int *yIndexes,
int *resultIndexes) {
DISPATCH_BY_OPNUM(exec, PARAMS(dx,
xShapeBuffer,
y,
yShapeBuffer,
result, resultShapeBuffer,
extraParams,
indexes,
yIndexes,
resultIndexes), PAIRWISE_TRANSFORM_OPS);
}
static void exec(
const int opNum,
T *dx,
int *xShapeBuffer,
T *y,
int *yShapeBuffer,
T *result,
int *resultShapeBuffer,
T *extraParams) {
DISPATCH_BY_OPNUM(exec, PARAMS(dx,
xShapeBuffer,
y,
yShapeBuffer,
result,
resultShapeBuffer,
extraParams),
PAIRWISE_TRANSFORM_OPS);
}
static void exec(
const int opNum,
T *dx,
Nd4jIndex xStride,
T *y,
Nd4jIndex yStride,
T *result,
Nd4jIndex resultStride,
T *extraParams,
Nd4jIndex n) {
DISPATCH_BY_OPNUM(exec, PARAMS(dx,
xStride,
y,
yStride,
result,
resultStride,
extraParams,
n), PAIRWISE_TRANSFORM_OPS);
}
template<typename OpType>
static void exec(
T *dx,
int *xShapeBuffer,
T *y,
int *yShapeBuffer,
T *result,
int *resultShapeBuffer,
T *extraParams,
int *indexes,
int *yIndexes,
int *resultIndexes) {
Nd4jIndex n = shape::length(xShapeBuffer);
#pragma omp parallel for simd schedule(guided) proc_bind(AFFINITY) default(shared)
for (Nd4jIndex i = 0; i < n; i++) {
result[resultIndexes[i]] = OpType::op(dx[indexes[i]], y[yIndexes[i]], extraParams);
}
}
template<typename OpType>
static void exec(
T *dx,
int *xShapeBuffer,
T *y,
int *yShapeBuffer,
T *result,
int *resultShapeBuffer,
T *extraParams) {
Nd4jIndex n = shape::length(xShapeBuffer);
int xElementWiseStride = shape::elementWiseStride(xShapeBuffer);
int yElementWiseStride = shape::elementWiseStride(yShapeBuffer);
int resultElementWiseStride = shape::elementWiseStride(resultShapeBuffer);
if (shape::isScalar(yShapeBuffer)) {
if (xElementWiseStride == 1 && resultElementWiseStride == 1) {
for (int e = 0; e < n; e++) {
result[e] = OpType::op(dx[e], y[0], extraParams);
}
} else {
int xCoord[MAX_RANK];
int resultCoord[MAX_RANK];
int xRank = shape::rank(xShapeBuffer);
int resultRank = shape::rank(resultShapeBuffer);
int *xShape = shape::shapeOf(xShapeBuffer);
int *xStride = shape::stride(xShapeBuffer);
int *resultShape = shape::shapeOf(resultShapeBuffer);
int *resultStride = shape::stride(resultShapeBuffer);
int elementsPerThread = n / ELEMENT_THRESHOLD;
int num_threads = nd4j::math::nd4j_max<int>(1, elementsPerThread);
num_threads = nd4j::math::nd4j_min<int>(num_threads, omp_get_max_threads());
#pragma omp parallel for schedule(guided) num_threads(num_threads) if (num_threads > 1) proc_bind(AFFINITY) default(shared) private(xCoord, resultCoord)
for (Nd4jIndex i = 0; i < n; i++) {
shape::ind2subC(xRank,xShape, i, xCoord);
shape::ind2subC(resultRank,resultShape, i, resultCoord);
Nd4jIndex xOffset = shape::getOffset(0, xShape, xStride, xCoord, xRank);
Nd4jIndex resultOffset = shape::getOffset(0, resultShape, resultStride, resultCoord, resultRank);
result[resultOffset] = OpType::op(dx[xOffset], y[0], extraParams);
}
}
return;
}
bool sameShape = shape::shapeEquals(shape::rank(xShapeBuffer), shape::shapeOf(xShapeBuffer),
shape::rank(yShapeBuffer), shape::shapeOf(yShapeBuffer));
if (xElementWiseStride >= 1 &&
yElementWiseStride >= 1 &&
resultElementWiseStride >= 1 &&
shape::order(xShapeBuffer) == shape::order(yShapeBuffer) &&
shape::order(resultShapeBuffer) == shape::order(xShapeBuffer) &&
sameShape && xElementWiseStride == yElementWiseStride) {
exec<OpType>(dx,
xElementWiseStride,
y,
yElementWiseStride,
result,
resultElementWiseStride,
extraParams,
n);
}
//not same shape
else if (!sameShape && shape::order(xShapeBuffer) == shape::order(yShapeBuffer) &&
shape::order(resultShapeBuffer) == shape::order(xShapeBuffer) && xElementWiseStride >= 1 &&
yElementWiseStride >= 1 &&
resultElementWiseStride >= 1 && xElementWiseStride == yElementWiseStride) {
exec<OpType>(dx,
xElementWiseStride,
y,
yElementWiseStride,
result,
resultElementWiseStride,
extraParams,
shape::length(yShapeBuffer));
}
else if (sameShape) {
int rank = shape::rank(xShapeBuffer);
int *xShape = shape::shapeOf(xShapeBuffer);
int *xStride = shape::stride(xShapeBuffer);
int *yStride = shape::stride(yShapeBuffer);
int *resultStride = shape::stride(resultShapeBuffer);
// tad-oriented rotation technically
int tadsPerThread = xShape[0] / TAD_THRESHOLD;
int num_threads = nd4j::math::nd4j_max<int>(1, tadsPerThread);
num_threads = nd4j::math::nd4j_min<int>(num_threads, omp_get_max_threads());
#pragma omp parallel for schedule(guided) num_threads(num_threads) if (num_threads>1) proc_bind(AFFINITY) default(shared)
for (Nd4jIndex i = 0; i < xShape[0]; i++) {
T *dxLocal = dx + xStride[0] * i;
T *yLocal = y + yStride[0] * i;
T *resultLocal = result + resultStride[0] * i;
int rankLocal = rank - 1;
int *xShapeLocal = xShape + 1;
int *xStrideLocal = xStride + 1;
int *yStrideLocal = yStride + 1;
int *resultStrideLocal = resultStride + 1;
int shapeIter[MAX_RANK];
int coord[MAX_RANK];
int dim;
int xStridesIter[MAX_RANK];
int yStridesIter[MAX_RANK];
int resultStridesIter[MAX_RANK];
if (PrepareThreeRawArrayIter<T>(rankLocal,
xShapeLocal,
dxLocal,
xStrideLocal,
yLocal,
yStrideLocal,
resultLocal,
resultStrideLocal,
rankLocal,
shapeIter,
&dxLocal,
xStridesIter,
&yLocal,
yStridesIter,
&resultLocal,
resultStridesIter) >= 0) {
ND4J_RAW_ITER_START(dim, rankLocal, coord, shapeIter); {
// Process the innermost dimension
T *xIter = dxLocal;
T *yIter = yLocal;
T *resultIter = resultLocal;
resultIter[0] = OpType::op(xIter[0], yIter[0], extraParams);
}
ND4J_RAW_ITER_THREE_NEXT(dim,
rankLocal,
coord,
shapeIter,
dxLocal,
xStridesIter,
yLocal,
yStridesIter,
resultLocal,
resultStridesIter);
}
else {
printf("Unable to prepare array\n");
}
}
}
else {
Nd4jIndex len = n;
int xRank = shape::rank(xShapeBuffer);
int yRank = shape::rank(yShapeBuffer);
int resultRank = shape::rank(resultShapeBuffer);
int *xShape = shape::shapeOf(xShapeBuffer);
int *xStride = shape::stride(xShapeBuffer);
int *yShape = shape::shapeOf(yShapeBuffer);
int *yStride = shape::stride(yShapeBuffer);
int *resultShape = shape::shapeOf(resultShapeBuffer);
int *resultStride = shape::stride(resultShapeBuffer);
int elementsPerThread = n / ELEMENT_THRESHOLD;
int num_threads = nd4j::math::nd4j_max<int>(1, elementsPerThread);
num_threads = nd4j::math::nd4j_min<int>(num_threads, omp_get_max_threads());
int xCoord[MAX_RANK];
int yCoord[MAX_RANK];
if(dx == result) {
#pragma omp parallel for schedule(guided) num_threads(num_threads) if (num_threads > 1) proc_bind(AFFINITY) default(shared) private(xCoord, yCoord)
for (Nd4jIndex i = 0; i < len; i++) {
shape::ind2subC(xRank,xShape, i, xCoord);
shape::ind2subC(yRank,yShape, i, yCoord);
Nd4jIndex xOffset = shape::getOffset(0, xShape, xStride, xCoord, xRank);
Nd4jIndex yOffset = shape::getOffset(0, yShape, yStride, yCoord, yRank);
result[xOffset] = OpType::op(dx[xOffset], y[yOffset], extraParams);
}
}
else {
int resultCoord[MAX_RANK];
#pragma omp parallel for schedule(guided) num_threads(num_threads) if (num_threads > 1) proc_bind(AFFINITY) default(shared) private(xCoord, yCoord, resultCoord)
for (Nd4jIndex i = 0; i < len; i++) {
shape::ind2subC(xRank,xShape, i, xCoord);
shape::ind2subC(yRank,yShape, i, yCoord);
shape::ind2subC(resultRank,resultShape, i, resultCoord);
Nd4jIndex xOffset = shape::getOffset(0, xShape, xStride, xCoord, xRank);
Nd4jIndex yOffset = shape::getOffset(0, yShape, yStride, yCoord, yRank);
Nd4jIndex resultOffset = shape::getOffset(0, resultShape, resultStride, resultCoord, resultRank);
result[resultOffset] = OpType::op(dx[xOffset], y[yOffset], extraParams);
}
}
}
}
template<typename OpType>
static void exec(T *dx,
Nd4jIndex xStride,
T *y,
Nd4jIndex yStride,
T *result,
Nd4jIndex resultStride,
T *extraParams,
const Nd4jIndex n) {
int elementsPerThread = n / ELEMENT_THRESHOLD;
int _threads = nd4j::math::nd4j_max<int>(1, elementsPerThread);
_threads = nd4j::math::nd4j_min<int>(_threads, omp_get_max_threads());
int span = (n / _threads) + 8;
if (xStride == 1 && yStride == 1 && resultStride == 1) {
if (_threads > 1) {
#pragma omp parallel num_threads(_threads) if (_threads>1) proc_bind(AFFINITY) default(shared)
{
Nd4jIndex tid = omp_get_thread_num();
Nd4jIndex start = span * tid;
Nd4jIndex end = span * (tid + 1);
if (end > n) end = n;
#pragma omp simd
for (Nd4jIndex i = start; i < end; i++) {
result[i] = OpType::op(dx[i], y[i], extraParams);
}
}
} else {
#pragma omp simd
for (Nd4jIndex i = 0; i < n; i++) {
result[i] = OpType::op(dx[i], y[i], extraParams);
}
}
}
else {
if (_threads > 1) {
#pragma omp parallel num_threads(_threads) if (_threads>1) proc_bind(AFFINITY) default(shared)
{
Nd4jIndex tid = omp_get_thread_num();
Nd4jIndex start = span * tid;
Nd4jIndex end = span * (tid + 1);
if (end > n) end = n;
#pragma omp simd
for (Nd4jIndex i = start; i < end; i++) {
result[i * resultStride] = OpType::op(dx[i * xStride], y[i * yStride], extraParams);
}
}
} else {
#pragma omp simd
for (Nd4jIndex i = 0; i < n; i++) {
result[i * resultStride] = OpType::op(dx[i * xStride], y[i * yStride], extraParams);
}
}
}
}
};
}
}
#endif /* PAIRWISE_TRANSFORM_H_ */
|
vect-simd-clone-2.c | /* { dg-require-effective-target vect_simd_clones } */
/* { dg-additional-options "-fopenmp-simd" } */
/* { dg-additional-options "-mavx" { target avx_runtime } } */
#include "tree-vect.h"
#ifndef N
#define N 1024
#endif
int array[N] __attribute__((aligned (32)));
#pragma omp declare simd simdlen(4) notinbranch aligned(a:16) uniform(a) linear(b)
#pragma omp declare simd simdlen(4) notinbranch aligned(a:32) uniform(a) linear(b)
#pragma omp declare simd simdlen(8) notinbranch aligned(a:16) uniform(a) linear(b)
#pragma omp declare simd simdlen(8) notinbranch aligned(a:32) uniform(a) linear(b)
__attribute__((noinline)) void
foo (int *a, int b, int c)
{
a[b] = c;
}
__attribute__((noinline, noclone)) void
bar ()
{
int i;
#pragma omp simd
for (i = 0; i < N; ++i)
foo (array, i, i * array[i]);
}
__attribute__((noinline, noclone)) void
baz ()
{
int i;
for (i = 0; i < N; i++)
array[i] = 5 * (i & 7);
}
int
main ()
{
int i;
check_vect ();
baz ();
bar ();
for (i = 0; i < N; i++)
if (array[i] != 5 * (i & 7) * i)
abort ();
return 0;
}
|
Determanager.h | /*****************************************************************************************[Cooperation.h]
Copyright (c) 2008-20011, Youssef Hamadi, Saïd Jabbour and Lakhdar Saïs
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or
substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*******************************************************************************************/
/* importClauseSwitchMode : (Cooperation* coop)
Description :
In detreministic case, the two barriers guaranty that during import process no other thread can return to search.
Otherwise, each found a solution go out.*/
//=================================================================================================
using namespace Manysat;
lbool Solver::importClauses(Cooperation* coop) {
//Control the limit size clause export
coop->updateLimitExportClauses(this);
switch(deterministic_mode){
case 0: // non deterministic case
{
for(int t = 0; t < coop->nThreads(); t++)
if(coop->answer(t) != l_Undef)
return coop->answer(t);
coop->importExtraClauses(this);
coop->importExtraUnits(this, extraUnits);
break;
}
case 1: // deterministic case static frequency
{
if((int) conflicts % coop->initFreq == 0 || coop->answer(threadId) != l_Undef){
#pragma omp barrier
for(int t = 0; t < coop->nThreads(); t++)
if(coop->answer(t) != l_Undef) return coop->answer(t);
coop->importExtraClauses(this);
coop->importExtraUnits(this, extraUnits);
#pragma omp barrier
}
break;
}
case 2: // deterministic case dynamic frequency
{
if(((int) conflicts % coop->deterministic_freq[threadId] == 0) || (coop->answer(threadId) != l_Undef)){ coop->learntsz[threadId] = nLearnts();
#pragma omp barrier
// each thread has its own frequency barrier synchronization
updateFrequency(coop);
coop->deterministic_freq[threadId] = updateFrequency(coop);
for(int t = 0; t < coop->nThreads(); t++)
if(coop->answer(t) != l_Undef) return coop->answer(t);
coop->importExtraClauses(this);
coop->importExtraUnits(this, extraUnits);
#pragma omp barrier
}
break;
}
}
return l_Undef;
}
/*_________________________________________________________________________________________________
updateFrequency : (Cooperation* coop)
Description :
when det=2, each thread try to estimate the number of conflicts under which it must to join the barrier.
This estimation based on the calculus of the number of learnts clauses of all learnts and assume that
greater the learnts base slower is the unit propagation, which stay a not bad estimation.
*/
int Solver::updateFrequency(Cooperation* coop){
double freq = 0;
int maxLearnts = 0;
for(int t = 0; t < coop->nThreads(); t++)
if((int)coop->learntsz[t] > maxLearnts)
maxLearnts = (int)coop->learntsz[t];
freq = coop->initFreq + (double)coop->initFreq * (maxLearnts -learnts.size()) / maxLearnts;
return (int) freq;
}
/*_________________________________________________________________________________________________
uncheckedEnqueueImportedUnits : (Cooperation* coop)
Description :
At level 0, units literals propaged are exported to others threads
*/
void Solver::exportClause(Cooperation* coop, vec<Lit>& learnt_clause) {
if(coop->limitszClauses() < 1)
return;
if(decisionLevel() == 0){
for(int i = tailUnitLit; i < trail.size(); i++)
coop->exportExtraUnit(this, trail[i]) ;
tailUnitLit = trail.size();
}else
coop->exportExtraClause(this, learnt_clause);
}
//=================================================================================================
// add Clauses received from others threads
CRef Solver::addExtraClause(vec<Lit>& lits){
CRef cr = ca.alloc(lits, true);
learnts.push(cr);
attachClause(cr);
claBumpActivity(ca[cr]);
return cr;
}
//=================================================================================================
// at level 0, unit extra clauses stored are propagated
void Solver::propagateExtraUnits(){
for(int i = 0; i < extraUnits.size(); i++)
if(value(extraUnits[i]) == l_Undef)
uncheckedEnqueue(extraUnits[i]);
}
|
tinyexr.h | #ifndef TINYEXR_H_
#define TINYEXR_H_
/*
Copyright (c) 2014 - 2020, Syoyo Fujita and many contributors.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Syoyo Fujita nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// TinyEXR contains some OpenEXR code, which is licensed under ------------
///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2002, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Industrial Light & Magic nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////
// End of OpenEXR license -------------------------------------------------
//
//
// Do this:
// #define TINYEXR_IMPLEMENTATION
// before you include this file in *one* C or C++ file to create the
// implementation.
//
// // i.e. it should look like this:
// #include ...
// #include ...
// #include ...
// #define TINYEXR_IMPLEMENTATION
// #include "tinyexr.h"
//
//
#include <stddef.h> // for size_t
#include <stdint.h> // guess stdint.h is available(C99)
#ifdef __cplusplus
extern "C" {
#endif
// Use embedded miniz or not to decode ZIP format pixel. Linking with zlib
// required if this flas is 0.
#ifndef TINYEXR_USE_MINIZ
#define TINYEXR_USE_MINIZ (1)
#endif
// Disable PIZ comporession when applying cpplint.
#ifndef TINYEXR_USE_PIZ
#define TINYEXR_USE_PIZ (1)
#endif
#ifndef TINYEXR_USE_ZFP
#define TINYEXR_USE_ZFP (0) // TinyEXR extension.
// http://computation.llnl.gov/projects/floating-point-compression
#endif
#ifndef TINYEXR_USE_THREAD
#define TINYEXR_USE_THREAD (0) // No threaded loading.
// http://computation.llnl.gov/projects/floating-point-compression
#endif
#ifndef TINYEXR_USE_OPENMP
#ifdef _OPENMP
#define TINYEXR_USE_OPENMP (1)
#else
#define TINYEXR_USE_OPENMP (0)
#endif
#endif
#define TINYEXR_SUCCESS (0)
#define TINYEXR_ERROR_INVALID_MAGIC_NUMBER (-1)
#define TINYEXR_ERROR_INVALID_EXR_VERSION (-2)
#define TINYEXR_ERROR_INVALID_ARGUMENT (-3)
#define TINYEXR_ERROR_INVALID_DATA (-4)
#define TINYEXR_ERROR_INVALID_FILE (-5)
#define TINYEXR_ERROR_INVALID_PARAMETER (-6)
#define TINYEXR_ERROR_CANT_OPEN_FILE (-7)
#define TINYEXR_ERROR_UNSUPPORTED_FORMAT (-8)
#define TINYEXR_ERROR_INVALID_HEADER (-9)
#define TINYEXR_ERROR_UNSUPPORTED_FEATURE (-10)
#define TINYEXR_ERROR_CANT_WRITE_FILE (-11)
#define TINYEXR_ERROR_SERIALZATION_FAILED (-12)
#define TINYEXR_ERROR_LAYER_NOT_FOUND (-13)
// @note { OpenEXR file format: http://www.openexr.com/openexrfilelayout.pdf }
// pixel type: possible values are: UINT = 0 HALF = 1 FLOAT = 2
#define TINYEXR_PIXELTYPE_UINT (0)
#define TINYEXR_PIXELTYPE_HALF (1)
#define TINYEXR_PIXELTYPE_FLOAT (2)
#define TINYEXR_MAX_HEADER_ATTRIBUTES (1024)
#define TINYEXR_MAX_CUSTOM_ATTRIBUTES (128)
#define TINYEXR_COMPRESSIONTYPE_NONE (0)
#define TINYEXR_COMPRESSIONTYPE_RLE (1)
#define TINYEXR_COMPRESSIONTYPE_ZIPS (2)
#define TINYEXR_COMPRESSIONTYPE_ZIP (3)
#define TINYEXR_COMPRESSIONTYPE_PIZ (4)
#define TINYEXR_COMPRESSIONTYPE_ZFP (128) // TinyEXR extension
#define TINYEXR_ZFP_COMPRESSIONTYPE_RATE (0)
#define TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION (1)
#define TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY (2)
#define TINYEXR_TILE_ONE_LEVEL (0)
#define TINYEXR_TILE_MIPMAP_LEVELS (1)
#define TINYEXR_TILE_RIPMAP_LEVELS (2)
#define TINYEXR_TILE_ROUND_DOWN (0)
#define TINYEXR_TILE_ROUND_UP (1)
typedef struct _EXRVersion {
int version; // this must be 2
int tiled; // tile format image
int long_name; // long name attribute
int non_image; // deep image(EXR 2.0)
int multipart; // multi-part(EXR 2.0)
} EXRVersion;
typedef struct _EXRAttribute {
char name[256]; // name and type are up to 255 chars long.
char type[256];
unsigned char *value; // uint8_t*
int size;
int pad0;
} EXRAttribute;
typedef struct _EXRChannelInfo {
char name[256]; // less than 255 bytes long
int pixel_type;
int x_sampling;
int y_sampling;
unsigned char p_linear;
unsigned char pad[3];
} EXRChannelInfo;
typedef struct _EXRTile {
int offset_x;
int offset_y;
int level_x;
int level_y;
int width; // actual width in a tile.
int height; // actual height int a tile.
unsigned char **images; // image[channels][pixels]
} EXRTile;
typedef struct _EXRBox2i {
int min_x;
int min_y;
int max_x;
int max_y;
} EXRBox2i;
typedef struct _EXRHeader {
float pixel_aspect_ratio;
int line_order;
EXRBox2i data_window;
EXRBox2i display_window;
float screen_window_center[2];
float screen_window_width;
int chunk_count;
// Properties for tiled format(`tiledesc`).
int tiled;
int tile_size_x;
int tile_size_y;
int tile_level_mode;
int tile_rounding_mode;
int long_name;
int non_image;
int multipart;
unsigned int header_len;
// Custom attributes(exludes required attributes(e.g. `channels`,
// `compression`, etc)
int num_custom_attributes;
EXRAttribute *custom_attributes; // array of EXRAttribute. size =
// `num_custom_attributes`.
EXRChannelInfo *channels; // [num_channels]
int *pixel_types; // Loaded pixel type(TINYEXR_PIXELTYPE_*) of `images` for
// each channel. This is overwritten with `requested_pixel_types` when
// loading.
int num_channels;
int compression_type; // compression type(TINYEXR_COMPRESSIONTYPE_*)
int *requested_pixel_types; // Filled initially by
// ParseEXRHeaderFrom(Meomory|File), then users
// can edit it(only valid for HALF pixel type
// channel)
} EXRHeader;
typedef struct _EXRMultiPartHeader {
int num_headers;
EXRHeader *headers;
} EXRMultiPartHeader;
typedef struct _EXRImage {
EXRTile *tiles; // Tiled pixel data. The application must reconstruct image
// from tiles manually. NULL if scanline format.
unsigned char **images; // image[channels][pixels]. NULL if tiled format.
int width;
int height;
int num_channels;
// Properties for tile format.
int num_tiles;
} EXRImage;
typedef struct _EXRMultiPartImage {
int num_images;
EXRImage *images;
} EXRMultiPartImage;
typedef struct _DeepImage {
const char **channel_names;
float ***image; // image[channels][scanlines][samples]
int **offset_table; // offset_table[scanline][offsets]
int num_channels;
int width;
int height;
int pad0;
} DeepImage;
// @deprecated { For backward compatibility. Not recommended to use. }
// Loads single-frame OpenEXR image. Assume EXR image contains A(single channel
// alpha) or RGB(A) channels.
// Application must free image data as returned by `out_rgba`
// Result image format is: float x RGBA x width x hight
// Returns negative value and may set error string in `err` when there's an
// error
extern int LoadEXR(float **out_rgba, int *width, int *height,
const char *filename, const char **err);
// Loads single-frame OpenEXR image by specifying layer name. Assume EXR image
// contains A(single channel alpha) or RGB(A) channels. Application must free
// image data as returned by `out_rgba` Result image format is: float x RGBA x
// width x hight Returns negative value and may set error string in `err` when
// there's an error When the specified layer name is not found in the EXR file,
// the function will return `TINYEXR_ERROR_LAYER_NOT_FOUND`.
extern int LoadEXRWithLayer(float **out_rgba, int *width, int *height,
const char *filename, const char *layer_name,
const char **err);
//
// Get layer infos from EXR file.
//
// @param[out] layer_names List of layer names. Application must free memory
// after using this.
// @param[out] num_layers The number of layers
// @param[out] err Error string(will be filled when the function returns error
// code). Free it using FreeEXRErrorMessage after using this value.
//
// @return TINYEXR_SUCCEES upon success.
//
extern int EXRLayers(const char *filename, const char **layer_names[],
int *num_layers, const char **err);
// @deprecated { to be removed. }
// Simple wrapper API for ParseEXRHeaderFromFile.
// checking given file is a EXR file(by just look up header)
// @return TINYEXR_SUCCEES for EXR image, TINYEXR_ERROR_INVALID_HEADER for
// others
extern int IsEXR(const char *filename);
// @deprecated { to be removed. }
// Saves single-frame OpenEXR image. Assume EXR image contains RGB(A) channels.
// components must be 1(Grayscale), 3(RGB) or 4(RGBA).
// Input image format is: `float x width x height`, or `float x RGB(A) x width x
// hight`
// Save image as fp16(HALF) format when `save_as_fp16` is positive non-zero
// value.
// Save image as fp32(FLOAT) format when `save_as_fp16` is 0.
// Use ZIP compression by default.
// Returns negative value and may set error string in `err` when there's an
// error
extern int SaveEXR(const float *data, const int width, const int height,
const int components, const int save_as_fp16,
const char *filename, const char **err);
// Initialize EXRHeader struct
extern void InitEXRHeader(EXRHeader *exr_header);
// Initialize EXRImage struct
extern void InitEXRImage(EXRImage *exr_image);
// Frees internal data of EXRHeader struct
extern int FreeEXRHeader(EXRHeader *exr_header);
// Frees internal data of EXRImage struct
extern int FreeEXRImage(EXRImage *exr_image);
// Frees error message
extern void FreeEXRErrorMessage(const char *msg);
// Parse EXR version header of a file.
extern int ParseEXRVersionFromFile(EXRVersion *version, const char *filename);
// Parse EXR version header from memory-mapped EXR data.
extern int ParseEXRVersionFromMemory(EXRVersion *version,
const unsigned char *memory, size_t size);
// Parse single-part OpenEXR header from a file and initialize `EXRHeader`.
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int ParseEXRHeaderFromFile(EXRHeader *header, const EXRVersion *version,
const char *filename, const char **err);
// Parse single-part OpenEXR header from a memory and initialize `EXRHeader`.
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int ParseEXRHeaderFromMemory(EXRHeader *header,
const EXRVersion *version,
const unsigned char *memory, size_t size,
const char **err);
// Parse multi-part OpenEXR headers from a file and initialize `EXRHeader*`
// array.
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int ParseEXRMultipartHeaderFromFile(EXRHeader ***headers,
int *num_headers,
const EXRVersion *version,
const char *filename,
const char **err);
// Parse multi-part OpenEXR headers from a memory and initialize `EXRHeader*`
// array
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int ParseEXRMultipartHeaderFromMemory(EXRHeader ***headers,
int *num_headers,
const EXRVersion *version,
const unsigned char *memory,
size_t size, const char **err);
// Loads single-part OpenEXR image from a file.
// Application must setup `ParseEXRHeaderFromFile` before calling this function.
// Application can free EXRImage using `FreeEXRImage`
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadEXRImageFromFile(EXRImage *image, const EXRHeader *header,
const char *filename, const char **err);
// Loads single-part OpenEXR image from a memory.
// Application must setup `EXRHeader` with
// `ParseEXRHeaderFromMemory` before calling this function.
// Application can free EXRImage using `FreeEXRImage`
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadEXRImageFromMemory(EXRImage *image, const EXRHeader *header,
const unsigned char *memory,
const size_t size, const char **err);
// Loads multi-part OpenEXR image from a file.
// Application must setup `ParseEXRMultipartHeaderFromFile` before calling this
// function.
// Application can free EXRImage using `FreeEXRImage`
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadEXRMultipartImageFromFile(EXRImage *images,
const EXRHeader **headers,
unsigned int num_parts,
const char *filename,
const char **err);
// Loads multi-part OpenEXR image from a memory.
// Application must setup `EXRHeader*` array with
// `ParseEXRMultipartHeaderFromMemory` before calling this function.
// Application can free EXRImage using `FreeEXRImage`
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadEXRMultipartImageFromMemory(EXRImage *images,
const EXRHeader **headers,
unsigned int num_parts,
const unsigned char *memory,
const size_t size, const char **err);
// Saves multi-channel, single-frame OpenEXR image to a file.
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int SaveEXRImageToFile(const EXRImage *image,
const EXRHeader *exr_header, const char *filename,
const char **err);
// Saves multi-channel, single-frame OpenEXR image to a memory.
// Image is compressed using EXRImage.compression value.
// Return the number of bytes if success.
// Return zero and will set error string in `err` when there's an
// error.
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern size_t SaveEXRImageToMemory(const EXRImage *image,
const EXRHeader *exr_header,
unsigned char **memory, const char **err);
// Loads single-frame OpenEXR deep image.
// Application must free memory of variables in DeepImage(image, offset_table)
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadDeepEXR(DeepImage *out_image, const char *filename,
const char **err);
// NOT YET IMPLEMENTED:
// Saves single-frame OpenEXR deep image.
// Returns negative value and may set error string in `err` when there's an
// error
// extern int SaveDeepEXR(const DeepImage *in_image, const char *filename,
// const char **err);
// NOT YET IMPLEMENTED:
// Loads multi-part OpenEXR deep image.
// Application must free memory of variables in DeepImage(image, offset_table)
// extern int LoadMultiPartDeepEXR(DeepImage **out_image, int num_parts, const
// char *filename,
// const char **err);
// For emscripten.
// Loads single-frame OpenEXR image from memory. Assume EXR image contains
// RGB(A) channels.
// Returns negative value and may set error string in `err` when there's an
// error
// When there was an error message, Application must free `err` with
// FreeEXRErrorMessage()
extern int LoadEXRFromMemory(float **out_rgba, int *width, int *height,
const unsigned char *memory, size_t size,
const char **err);
#ifdef __cplusplus
}
#endif
#endif // TINYEXR_H_
#ifdef TINYEXR_IMPLEMENTATION
#ifndef TINYEXR_IMPLEMENTATION_DEFINED
#define TINYEXR_IMPLEMENTATION_DEFINED
#ifdef _WIN32
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h> // for UTF-8
#endif
#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <sstream>
// #include <iostream> // debug
#include <limits>
#include <string>
#include <vector>
#if __cplusplus > 199711L
// C++11
#include <cstdint>
#if TINYEXR_USE_THREAD
#include <atomic>
#include <thread>
#endif
#endif // __cplusplus > 199711L
#if TINYEXR_USE_OPENMP
#include <omp.h>
#endif
#if TINYEXR_USE_MINIZ
#else
// Issue #46. Please include your own zlib-compatible API header before
// including `tinyexr.h`
//#include "zlib.h"
#endif
#if TINYEXR_USE_ZFP
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Weverything"
#endif
#include "zfp.h"
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif
namespace tinyexr {
#if __cplusplus > 199711L
// C++11
typedef uint64_t tinyexr_uint64;
typedef int64_t tinyexr_int64;
#else
// Although `long long` is not a standard type pre C++11, assume it is defined
// as a compiler's extension.
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc++11-long-long"
#endif
typedef unsigned long long tinyexr_uint64;
typedef long long tinyexr_int64;
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif
#if TINYEXR_USE_MINIZ
namespace miniz {
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc++11-long-long"
#pragma clang diagnostic ignored "-Wold-style-cast"
#pragma clang diagnostic ignored "-Wpadded"
#pragma clang diagnostic ignored "-Wsign-conversion"
#pragma clang diagnostic ignored "-Wc++11-extensions"
#pragma clang diagnostic ignored "-Wconversion"
#pragma clang diagnostic ignored "-Wunused-function"
#pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
#pragma clang diagnostic ignored "-Wundef"
#if __has_warning("-Wcomma")
#pragma clang diagnostic ignored "-Wcomma"
#endif
#if __has_warning("-Wmacro-redefined")
#pragma clang diagnostic ignored "-Wmacro-redefined"
#endif
#if __has_warning("-Wcast-qual")
#pragma clang diagnostic ignored "-Wcast-qual"
#endif
#if __has_warning("-Wzero-as-null-pointer-constant")
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
#endif
#if __has_warning("-Wtautological-constant-compare")
#pragma clang diagnostic ignored "-Wtautological-constant-compare"
#endif
#if __has_warning("-Wextra-semi-stmt")
#pragma clang diagnostic ignored "-Wextra-semi-stmt"
#endif
#endif
/* miniz.c v1.15 - public domain deflate/inflate, zlib-subset, ZIP
reading/writing/appending, PNG writing
See "unlicense" statement at the end of this file.
Rich Geldreich <richgel99@gmail.com>, last updated Oct. 13, 2013
Implements RFC 1950: http://www.ietf.org/rfc/rfc1950.txt and RFC 1951:
http://www.ietf.org/rfc/rfc1951.txt
Most API's defined in miniz.c are optional. For example, to disable the
archive related functions just define
MINIZ_NO_ARCHIVE_APIS, or to get rid of all stdio usage define MINIZ_NO_STDIO
(see the list below for more macros).
* Change History
10/13/13 v1.15 r4 - Interim bugfix release while I work on the next major
release with Zip64 support (almost there!):
- Critical fix for the MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY bug
(thanks kahmyong.moon@hp.com) which could cause locate files to not find
files. This bug
would only have occurred in earlier versions if you explicitly used this
flag, OR if you used mz_zip_extract_archive_file_to_heap() or
mz_zip_add_mem_to_archive_file_in_place()
(which used this flag). If you can't switch to v1.15 but want to fix
this bug, just remove the uses of this flag from both helper funcs (and of
course don't use the flag).
- Bugfix in mz_zip_reader_extract_to_mem_no_alloc() from kymoon when
pUser_read_buf is not NULL and compressed size is > uncompressed size
- Fixing mz_zip_reader_extract_*() funcs so they don't try to extract
compressed data from directory entries, to account for weird zipfiles which
contain zero-size compressed data on dir entries.
Hopefully this fix won't cause any issues on weird zip archives,
because it assumes the low 16-bits of zip external attributes are DOS
attributes (which I believe they always are in practice).
- Fixing mz_zip_reader_is_file_a_directory() so it doesn't check the
internal attributes, just the filename and external attributes
- mz_zip_reader_init_file() - missing MZ_FCLOSE() call if the seek failed
- Added cmake support for Linux builds which builds all the examples,
tested with clang v3.3 and gcc v4.6.
- Clang fix for tdefl_write_image_to_png_file_in_memory() from toffaletti
- Merged MZ_FORCEINLINE fix from hdeanclark
- Fix <time.h> include before config #ifdef, thanks emil.brink
- Added tdefl_write_image_to_png_file_in_memory_ex(): supports Y flipping
(super useful for OpenGL apps), and explicit control over the compression
level (so you can
set it to 1 for real-time compression).
- Merged in some compiler fixes from paulharris's github repro.
- Retested this build under Windows (VS 2010, including static analysis),
tcc 0.9.26, gcc v4.6 and clang v3.3.
- Added example6.c, which dumps an image of the mandelbrot set to a PNG
file.
- Modified example2 to help test the
MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY flag more.
- In r3: Bugfix to mz_zip_writer_add_file() found during merge: Fix
possible src file fclose() leak if alignment bytes+local header file write
faiiled
- In r4: Minor bugfix to mz_zip_writer_add_from_zip_reader():
Was pushing the wrong central dir header offset, appears harmless in this
release, but it became a problem in the zip64 branch
5/20/12 v1.14 - MinGW32/64 GCC 4.6.1 compiler fixes: added MZ_FORCEINLINE,
#include <time.h> (thanks fermtect).
5/19/12 v1.13 - From jason@cornsyrup.org and kelwert@mtu.edu - Fix
mz_crc32() so it doesn't compute the wrong CRC-32's when mz_ulong is 64-bit.
- Temporarily/locally slammed in "typedef unsigned long mz_ulong" and
re-ran a randomized regression test on ~500k files.
- Eliminated a bunch of warnings when compiling with GCC 32-bit/64.
- Ran all examples, miniz.c, and tinfl.c through MSVC 2008's /analyze
(static analysis) option and fixed all warnings (except for the silly
"Use of the comma-operator in a tested expression.." analysis warning,
which I purposely use to work around a MSVC compiler warning).
- Created 32-bit and 64-bit Codeblocks projects/workspace. Built and
tested Linux executables. The codeblocks workspace is compatible with
Linux+Win32/x64.
- Added miniz_tester solution/project, which is a useful little app
derived from LZHAM's tester app that I use as part of the regression test.
- Ran miniz.c and tinfl.c through another series of regression testing on
~500,000 files and archives.
- Modified example5.c so it purposely disables a bunch of high-level
functionality (MINIZ_NO_STDIO, etc.). (Thanks to corysama for the
MINIZ_NO_STDIO bug report.)
- Fix ftell() usage in examples so they exit with an error on files which
are too large (a limitation of the examples, not miniz itself).
4/12/12 v1.12 - More comments, added low-level example5.c, fixed a couple
minor level_and_flags issues in the archive API's.
level_and_flags can now be set to MZ_DEFAULT_COMPRESSION. Thanks to Bruce
Dawson <bruced@valvesoftware.com> for the feedback/bug report.
5/28/11 v1.11 - Added statement from unlicense.org
5/27/11 v1.10 - Substantial compressor optimizations:
- Level 1 is now ~4x faster than before. The L1 compressor's throughput
now varies between 70-110MB/sec. on a
- Core i7 (actual throughput varies depending on the type of data, and x64
vs. x86).
- Improved baseline L2-L9 compression perf. Also, greatly improved
compression perf. issues on some file types.
- Refactored the compression code for better readability and
maintainability.
- Added level 10 compression level (L10 has slightly better ratio than
level 9, but could have a potentially large
drop in throughput on some files).
5/15/11 v1.09 - Initial stable release.
* Low-level Deflate/Inflate implementation notes:
Compression: Use the "tdefl" API's. The compressor supports raw, static,
and dynamic blocks, lazy or
greedy parsing, match length filtering, RLE-only, and Huffman-only streams.
It performs and compresses
approximately as well as zlib.
Decompression: Use the "tinfl" API's. The entire decompressor is
implemented as a single function
coroutine: see tinfl_decompress(). It supports decompression into a 32KB
(or larger power of 2) wrapping buffer, or into a memory
block large enough to hold the entire file.
The low-level tdefl/tinfl API's do not make any use of dynamic memory
allocation.
* zlib-style API notes:
miniz.c implements a fairly large subset of zlib. There's enough
functionality present for it to be a drop-in
zlib replacement in many apps:
The z_stream struct, optional memory allocation callbacks
deflateInit/deflateInit2/deflate/deflateReset/deflateEnd/deflateBound
inflateInit/inflateInit2/inflate/inflateEnd
compress, compress2, compressBound, uncompress
CRC-32, Adler-32 - Using modern, minimal code size, CPU cache friendly
routines.
Supports raw deflate streams or standard zlib streams with adler-32
checking.
Limitations:
The callback API's are not implemented yet. No support for gzip headers or
zlib static dictionaries.
I've tried to closely emulate zlib's various flavors of stream flushing
and return status codes, but
there are no guarantees that miniz.c pulls this off perfectly.
* PNG writing: See the tdefl_write_image_to_png_file_in_memory() function,
originally written by
Alex Evans. Supports 1-4 bytes/pixel images.
* ZIP archive API notes:
The ZIP archive API's where designed with simplicity and efficiency in
mind, with just enough abstraction to
get the job done with minimal fuss. There are simple API's to retrieve file
information, read files from
existing archives, create new archives, append new files to existing
archives, or clone archive data from
one archive to another. It supports archives located in memory or the heap,
on disk (using stdio.h),
or you can specify custom file read/write callbacks.
- Archive reading: Just call this function to read a single file from a
disk archive:
void *mz_zip_extract_archive_file_to_heap(const char *pZip_filename, const
char *pArchive_name,
size_t *pSize, mz_uint zip_flags);
For more complex cases, use the "mz_zip_reader" functions. Upon opening an
archive, the entire central
directory is located and read as-is into memory, and subsequent file access
only occurs when reading individual files.
- Archives file scanning: The simple way is to use this function to scan a
loaded archive for a specific file:
int mz_zip_reader_locate_file(mz_zip_archive *pZip, const char *pName,
const char *pComment, mz_uint flags);
The locate operation can optionally check file comments too, which (as one
example) can be used to identify
multiple versions of the same file in an archive. This function uses a
simple linear search through the central
directory, so it's not very fast.
Alternately, you can iterate through all the files in an archive (using
mz_zip_reader_get_num_files()) and
retrieve detailed info on each file by calling mz_zip_reader_file_stat().
- Archive creation: Use the "mz_zip_writer" functions. The ZIP writer
immediately writes compressed file data
to disk and builds an exact image of the central directory in memory. The
central directory image is written
all at once at the end of the archive file when the archive is finalized.
The archive writer can optionally align each file's local header and file
data to any power of 2 alignment,
which can be useful when the archive will be read from optical media. Also,
the writer supports placing
arbitrary data blobs at the very beginning of ZIP archives. Archives
written using either feature are still
readable by any ZIP tool.
- Archive appending: The simple way to add a single file to an archive is
to call this function:
mz_bool mz_zip_add_mem_to_archive_file_in_place(const char *pZip_filename,
const char *pArchive_name,
const void *pBuf, size_t buf_size, const void *pComment, mz_uint16
comment_size, mz_uint level_and_flags);
The archive will be created if it doesn't already exist, otherwise it'll be
appended to.
Note the appending is done in-place and is not an atomic operation, so if
something goes wrong
during the operation it's possible the archive could be left without a
central directory (although the local
file headers and file data will be fine, so the archive will be
recoverable).
For more complex archive modification scenarios:
1. The safest way is to use a mz_zip_reader to read the existing archive,
cloning only those bits you want to
preserve into a new archive using using the
mz_zip_writer_add_from_zip_reader() function (which compiles the
compressed file data as-is). When you're done, delete the old archive and
rename the newly written archive, and
you're done. This is safe but requires a bunch of temporary disk space or
heap memory.
2. Or, you can convert an mz_zip_reader in-place to an mz_zip_writer using
mz_zip_writer_init_from_reader(),
append new files as needed, then finalize the archive which will write an
updated central directory to the
original archive. (This is basically what
mz_zip_add_mem_to_archive_file_in_place() does.) There's a
possibility that the archive's central directory could be lost with this
method if anything goes wrong, though.
- ZIP archive support limitations:
No zip64 or spanning support. Extraction functions can only handle
unencrypted, stored or deflated files.
Requires streams capable of seeking.
* This is a header file library, like stb_image.c. To get only a header file,
either cut and paste the
below header, or create miniz.h, #define MINIZ_HEADER_FILE_ONLY, and then
include miniz.c from it.
* Important: For best perf. be sure to customize the below macros for your
target platform:
#define MINIZ_USE_UNALIGNED_LOADS_AND_STORES 1
#define MINIZ_LITTLE_ENDIAN 1
#define MINIZ_HAS_64BIT_REGISTERS 1
* On platforms using glibc, Be sure to "#define _LARGEFILE64_SOURCE 1" before
including miniz.c to ensure miniz
uses the 64-bit variants: fopen64(), stat64(), etc. Otherwise you won't be
able to process large files
(i.e. 32-bit stat() fails for me on files > 0x7FFFFFFF bytes).
*/
#ifndef MINIZ_HEADER_INCLUDED
#define MINIZ_HEADER_INCLUDED
//#include <stdlib.h>
// Defines to completely disable specific portions of miniz.c:
// If all macros here are defined the only functionality remaining will be
// CRC-32, adler-32, tinfl, and tdefl.
// Define MINIZ_NO_STDIO to disable all usage and any functions which rely on
// stdio for file I/O.
//#define MINIZ_NO_STDIO
// If MINIZ_NO_TIME is specified then the ZIP archive functions will not be able
// to get the current time, or
// get/set file times, and the C run-time funcs that get/set times won't be
// called.
// The current downside is the times written to your archives will be from 1979.
#define MINIZ_NO_TIME
// Define MINIZ_NO_ARCHIVE_APIS to disable all ZIP archive API's.
#define MINIZ_NO_ARCHIVE_APIS
// Define MINIZ_NO_ARCHIVE_APIS to disable all writing related ZIP archive
// API's.
//#define MINIZ_NO_ARCHIVE_WRITING_APIS
// Define MINIZ_NO_ZLIB_APIS to remove all ZLIB-style compression/decompression
// API's.
//#define MINIZ_NO_ZLIB_APIS
// Define MINIZ_NO_ZLIB_COMPATIBLE_NAME to disable zlib names, to prevent
// conflicts against stock zlib.
//#define MINIZ_NO_ZLIB_COMPATIBLE_NAMES
// Define MINIZ_NO_MALLOC to disable all calls to malloc, free, and realloc.
// Note if MINIZ_NO_MALLOC is defined then the user must always provide custom
// user alloc/free/realloc
// callbacks to the zlib and archive API's, and a few stand-alone helper API's
// which don't provide custom user
// functions (such as tdefl_compress_mem_to_heap() and
// tinfl_decompress_mem_to_heap()) won't work.
//#define MINIZ_NO_MALLOC
#if defined(__TINYC__) && (defined(__linux) || defined(__linux__))
// TODO: Work around "error: include file 'sys\utime.h' when compiling with tcc
// on Linux
#define MINIZ_NO_TIME
#endif
#if !defined(MINIZ_NO_TIME) && !defined(MINIZ_NO_ARCHIVE_APIS)
//#include <time.h>
#endif
#if defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
defined(__i386) || defined(__i486__) || defined(__i486) || \
defined(i386) || defined(__ia64__) || defined(__x86_64__)
// MINIZ_X86_OR_X64_CPU is only used to help set the below macros.
#define MINIZ_X86_OR_X64_CPU 1
#endif
#if defined(__sparcv9)
// Big endian
#else
#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || MINIZ_X86_OR_X64_CPU
// Set MINIZ_LITTLE_ENDIAN to 1 if the processor is little endian.
#define MINIZ_LITTLE_ENDIAN 1
#endif
#endif
#if MINIZ_X86_OR_X64_CPU
// Set MINIZ_USE_UNALIGNED_LOADS_AND_STORES to 1 on CPU's that permit efficient
// integer loads and stores from unaligned addresses.
//#define MINIZ_USE_UNALIGNED_LOADS_AND_STORES 1
#define MINIZ_USE_UNALIGNED_LOADS_AND_STORES \
0 // disable to suppress compiler warnings
#endif
#if defined(_M_X64) || defined(_WIN64) || defined(__MINGW64__) || \
defined(_LP64) || defined(__LP64__) || defined(__ia64__) || \
defined(__x86_64__)
// Set MINIZ_HAS_64BIT_REGISTERS to 1 if operations on 64-bit integers are
// reasonably fast (and don't involve compiler generated calls to helper
// functions).
#define MINIZ_HAS_64BIT_REGISTERS 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
// ------------------- zlib-style API Definitions.
// For more compatibility with zlib, miniz.c uses unsigned long for some
// parameters/struct members. Beware: mz_ulong can be either 32 or 64-bits!
typedef unsigned long mz_ulong;
// mz_free() internally uses the MZ_FREE() macro (which by default calls free()
// unless you've modified the MZ_MALLOC macro) to release a block allocated from
// the heap.
void mz_free(void *p);
#define MZ_ADLER32_INIT (1)
// mz_adler32() returns the initial adler-32 value to use when called with
// ptr==NULL.
mz_ulong mz_adler32(mz_ulong adler, const unsigned char *ptr, size_t buf_len);
#define MZ_CRC32_INIT (0)
// mz_crc32() returns the initial CRC-32 value to use when called with
// ptr==NULL.
mz_ulong mz_crc32(mz_ulong crc, const unsigned char *ptr, size_t buf_len);
// Compression strategies.
enum {
MZ_DEFAULT_STRATEGY = 0,
MZ_FILTERED = 1,
MZ_HUFFMAN_ONLY = 2,
MZ_RLE = 3,
MZ_FIXED = 4
};
// Method
#define MZ_DEFLATED 8
#ifndef MINIZ_NO_ZLIB_APIS
// Heap allocation callbacks.
// Note that mz_alloc_func parameter types purpsosely differ from zlib's:
// items/size is size_t, not unsigned long.
typedef void *(*mz_alloc_func)(void *opaque, size_t items, size_t size);
typedef void (*mz_free_func)(void *opaque, void *address);
typedef void *(*mz_realloc_func)(void *opaque, void *address, size_t items,
size_t size);
#define MZ_VERSION "9.1.15"
#define MZ_VERNUM 0x91F0
#define MZ_VER_MAJOR 9
#define MZ_VER_MINOR 1
#define MZ_VER_REVISION 15
#define MZ_VER_SUBREVISION 0
// Flush values. For typical usage you only need MZ_NO_FLUSH and MZ_FINISH. The
// other values are for advanced use (refer to the zlib docs).
enum {
MZ_NO_FLUSH = 0,
MZ_PARTIAL_FLUSH = 1,
MZ_SYNC_FLUSH = 2,
MZ_FULL_FLUSH = 3,
MZ_FINISH = 4,
MZ_BLOCK = 5
};
// Return status codes. MZ_PARAM_ERROR is non-standard.
enum {
MZ_OK = 0,
MZ_STREAM_END = 1,
MZ_NEED_DICT = 2,
MZ_ERRNO = -1,
MZ_STREAM_ERROR = -2,
MZ_DATA_ERROR = -3,
MZ_MEM_ERROR = -4,
MZ_BUF_ERROR = -5,
MZ_VERSION_ERROR = -6,
MZ_PARAM_ERROR = -10000
};
// Compression levels: 0-9 are the standard zlib-style levels, 10 is best
// possible compression (not zlib compatible, and may be very slow),
// MZ_DEFAULT_COMPRESSION=MZ_DEFAULT_LEVEL.
enum {
MZ_NO_COMPRESSION = 0,
MZ_BEST_SPEED = 1,
MZ_BEST_COMPRESSION = 9,
MZ_UBER_COMPRESSION = 10,
MZ_DEFAULT_LEVEL = 6,
MZ_DEFAULT_COMPRESSION = -1
};
// Window bits
#define MZ_DEFAULT_WINDOW_BITS 15
struct mz_internal_state;
// Compression/decompression stream struct.
typedef struct mz_stream_s {
const unsigned char *next_in; // pointer to next byte to read
unsigned int avail_in; // number of bytes available at next_in
mz_ulong total_in; // total number of bytes consumed so far
unsigned char *next_out; // pointer to next byte to write
unsigned int avail_out; // number of bytes that can be written to next_out
mz_ulong total_out; // total number of bytes produced so far
char *msg; // error msg (unused)
struct mz_internal_state *state; // internal state, allocated by zalloc/zfree
mz_alloc_func
zalloc; // optional heap allocation function (defaults to malloc)
mz_free_func zfree; // optional heap free function (defaults to free)
void *opaque; // heap alloc function user pointer
int data_type; // data_type (unused)
mz_ulong adler; // adler32 of the source or uncompressed data
mz_ulong reserved; // not used
} mz_stream;
typedef mz_stream *mz_streamp;
// Returns the version string of miniz.c.
const char *mz_version(void);
// mz_deflateInit() initializes a compressor with default options:
// Parameters:
// pStream must point to an initialized mz_stream struct.
// level must be between [MZ_NO_COMPRESSION, MZ_BEST_COMPRESSION].
// level 1 enables a specially optimized compression function that's been
// optimized purely for performance, not ratio.
// (This special func. is currently only enabled when
// MINIZ_USE_UNALIGNED_LOADS_AND_STORES and MINIZ_LITTLE_ENDIAN are defined.)
// Return values:
// MZ_OK on success.
// MZ_STREAM_ERROR if the stream is bogus.
// MZ_PARAM_ERROR if the input parameters are bogus.
// MZ_MEM_ERROR on out of memory.
int mz_deflateInit(mz_streamp pStream, int level);
// mz_deflateInit2() is like mz_deflate(), except with more control:
// Additional parameters:
// method must be MZ_DEFLATED
// window_bits must be MZ_DEFAULT_WINDOW_BITS (to wrap the deflate stream with
// zlib header/adler-32 footer) or -MZ_DEFAULT_WINDOW_BITS (raw deflate/no
// header or footer)
// mem_level must be between [1, 9] (it's checked but ignored by miniz.c)
int mz_deflateInit2(mz_streamp pStream, int level, int method, int window_bits,
int mem_level, int strategy);
// Quickly resets a compressor without having to reallocate anything. Same as
// calling mz_deflateEnd() followed by mz_deflateInit()/mz_deflateInit2().
int mz_deflateReset(mz_streamp pStream);
// mz_deflate() compresses the input to output, consuming as much of the input
// and producing as much output as possible.
// Parameters:
// pStream is the stream to read from and write to. You must initialize/update
// the next_in, avail_in, next_out, and avail_out members.
// flush may be MZ_NO_FLUSH, MZ_PARTIAL_FLUSH/MZ_SYNC_FLUSH, MZ_FULL_FLUSH, or
// MZ_FINISH.
// Return values:
// MZ_OK on success (when flushing, or if more input is needed but not
// available, and/or there's more output to be written but the output buffer
// is full).
// MZ_STREAM_END if all input has been consumed and all output bytes have been
// written. Don't call mz_deflate() on the stream anymore.
// MZ_STREAM_ERROR if the stream is bogus.
// MZ_PARAM_ERROR if one of the parameters is invalid.
// MZ_BUF_ERROR if no forward progress is possible because the input and/or
// output buffers are empty. (Fill up the input buffer or free up some output
// space and try again.)
int mz_deflate(mz_streamp pStream, int flush);
// mz_deflateEnd() deinitializes a compressor:
// Return values:
// MZ_OK on success.
// MZ_STREAM_ERROR if the stream is bogus.
int mz_deflateEnd(mz_streamp pStream);
// mz_deflateBound() returns a (very) conservative upper bound on the amount of
// data that could be generated by deflate(), assuming flush is set to only
// MZ_NO_FLUSH or MZ_FINISH.
mz_ulong mz_deflateBound(mz_streamp pStream, mz_ulong source_len);
// Single-call compression functions mz_compress() and mz_compress2():
// Returns MZ_OK on success, or one of the error codes from mz_deflate() on
// failure.
int mz_compress(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len);
int mz_compress2(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len, int level);
// mz_compressBound() returns a (very) conservative upper bound on the amount of
// data that could be generated by calling mz_compress().
mz_ulong mz_compressBound(mz_ulong source_len);
// Initializes a decompressor.
int mz_inflateInit(mz_streamp pStream);
// mz_inflateInit2() is like mz_inflateInit() with an additional option that
// controls the window size and whether or not the stream has been wrapped with
// a zlib header/footer:
// window_bits must be MZ_DEFAULT_WINDOW_BITS (to parse zlib header/footer) or
// -MZ_DEFAULT_WINDOW_BITS (raw deflate).
int mz_inflateInit2(mz_streamp pStream, int window_bits);
// Decompresses the input stream to the output, consuming only as much of the
// input as needed, and writing as much to the output as possible.
// Parameters:
// pStream is the stream to read from and write to. You must initialize/update
// the next_in, avail_in, next_out, and avail_out members.
// flush may be MZ_NO_FLUSH, MZ_SYNC_FLUSH, or MZ_FINISH.
// On the first call, if flush is MZ_FINISH it's assumed the input and output
// buffers are both sized large enough to decompress the entire stream in a
// single call (this is slightly faster).
// MZ_FINISH implies that there are no more source bytes available beside
// what's already in the input buffer, and that the output buffer is large
// enough to hold the rest of the decompressed data.
// Return values:
// MZ_OK on success. Either more input is needed but not available, and/or
// there's more output to be written but the output buffer is full.
// MZ_STREAM_END if all needed input has been consumed and all output bytes
// have been written. For zlib streams, the adler-32 of the decompressed data
// has also been verified.
// MZ_STREAM_ERROR if the stream is bogus.
// MZ_DATA_ERROR if the deflate stream is invalid.
// MZ_PARAM_ERROR if one of the parameters is invalid.
// MZ_BUF_ERROR if no forward progress is possible because the input buffer is
// empty but the inflater needs more input to continue, or if the output
// buffer is not large enough. Call mz_inflate() again
// with more input data, or with more room in the output buffer (except when
// using single call decompression, described above).
int mz_inflate(mz_streamp pStream, int flush);
// Deinitializes a decompressor.
int mz_inflateEnd(mz_streamp pStream);
// Single-call decompression.
// Returns MZ_OK on success, or one of the error codes from mz_inflate() on
// failure.
int mz_uncompress(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len);
// Returns a string description of the specified error code, or NULL if the
// error code is invalid.
const char *mz_error(int err);
// Redefine zlib-compatible names to miniz equivalents, so miniz.c can be used
// as a drop-in replacement for the subset of zlib that miniz.c supports.
// Define MINIZ_NO_ZLIB_COMPATIBLE_NAMES to disable zlib-compatibility if you
// use zlib in the same project.
#ifndef MINIZ_NO_ZLIB_COMPATIBLE_NAMES
typedef unsigned char Byte;
typedef unsigned int uInt;
typedef mz_ulong uLong;
typedef Byte Bytef;
typedef uInt uIntf;
typedef char charf;
typedef int intf;
typedef void *voidpf;
typedef uLong uLongf;
typedef void *voidp;
typedef void *const voidpc;
#define Z_NULL 0
#define Z_NO_FLUSH MZ_NO_FLUSH
#define Z_PARTIAL_FLUSH MZ_PARTIAL_FLUSH
#define Z_SYNC_FLUSH MZ_SYNC_FLUSH
#define Z_FULL_FLUSH MZ_FULL_FLUSH
#define Z_FINISH MZ_FINISH
#define Z_BLOCK MZ_BLOCK
#define Z_OK MZ_OK
#define Z_STREAM_END MZ_STREAM_END
#define Z_NEED_DICT MZ_NEED_DICT
#define Z_ERRNO MZ_ERRNO
#define Z_STREAM_ERROR MZ_STREAM_ERROR
#define Z_DATA_ERROR MZ_DATA_ERROR
#define Z_MEM_ERROR MZ_MEM_ERROR
#define Z_BUF_ERROR MZ_BUF_ERROR
#define Z_VERSION_ERROR MZ_VERSION_ERROR
#define Z_PARAM_ERROR MZ_PARAM_ERROR
#define Z_NO_COMPRESSION MZ_NO_COMPRESSION
#define Z_BEST_SPEED MZ_BEST_SPEED
#define Z_BEST_COMPRESSION MZ_BEST_COMPRESSION
#define Z_DEFAULT_COMPRESSION MZ_DEFAULT_COMPRESSION
#define Z_DEFAULT_STRATEGY MZ_DEFAULT_STRATEGY
#define Z_FILTERED MZ_FILTERED
#define Z_HUFFMAN_ONLY MZ_HUFFMAN_ONLY
#define Z_RLE MZ_RLE
#define Z_FIXED MZ_FIXED
#define Z_DEFLATED MZ_DEFLATED
#define Z_DEFAULT_WINDOW_BITS MZ_DEFAULT_WINDOW_BITS
#define alloc_func mz_alloc_func
#define free_func mz_free_func
#define internal_state mz_internal_state
#define z_stream mz_stream
#define deflateInit mz_deflateInit
#define deflateInit2 mz_deflateInit2
#define deflateReset mz_deflateReset
#define deflate mz_deflate
#define deflateEnd mz_deflateEnd
#define deflateBound mz_deflateBound
#define compress mz_compress
#define compress2 mz_compress2
#define compressBound mz_compressBound
#define inflateInit mz_inflateInit
#define inflateInit2 mz_inflateInit2
#define inflate mz_inflate
#define inflateEnd mz_inflateEnd
#define uncompress mz_uncompress
#define crc32 mz_crc32
#define adler32 mz_adler32
#define MAX_WBITS 15
#define MAX_MEM_LEVEL 9
#define zError mz_error
#define ZLIB_VERSION MZ_VERSION
#define ZLIB_VERNUM MZ_VERNUM
#define ZLIB_VER_MAJOR MZ_VER_MAJOR
#define ZLIB_VER_MINOR MZ_VER_MINOR
#define ZLIB_VER_REVISION MZ_VER_REVISION
#define ZLIB_VER_SUBREVISION MZ_VER_SUBREVISION
#define zlibVersion mz_version
#define zlib_version mz_version()
#endif // #ifndef MINIZ_NO_ZLIB_COMPATIBLE_NAMES
#endif // MINIZ_NO_ZLIB_APIS
// ------------------- Types and macros
typedef unsigned char mz_uint8;
typedef signed short mz_int16;
typedef unsigned short mz_uint16;
typedef unsigned int mz_uint32;
typedef unsigned int mz_uint;
typedef long long mz_int64;
typedef unsigned long long mz_uint64;
typedef int mz_bool;
#define MZ_FALSE (0)
#define MZ_TRUE (1)
// An attempt to work around MSVC's spammy "warning C4127: conditional
// expression is constant" message.
#ifdef _MSC_VER
#define MZ_MACRO_END while (0, 0)
#else
#define MZ_MACRO_END while (0)
#endif
// ------------------- ZIP archive reading/writing
#ifndef MINIZ_NO_ARCHIVE_APIS
enum {
MZ_ZIP_MAX_IO_BUF_SIZE = 64 * 1024,
MZ_ZIP_MAX_ARCHIVE_FILENAME_SIZE = 260,
MZ_ZIP_MAX_ARCHIVE_FILE_COMMENT_SIZE = 256
};
typedef struct {
mz_uint32 m_file_index;
mz_uint32 m_central_dir_ofs;
mz_uint16 m_version_made_by;
mz_uint16 m_version_needed;
mz_uint16 m_bit_flag;
mz_uint16 m_method;
#ifndef MINIZ_NO_TIME
time_t m_time;
#endif
mz_uint32 m_crc32;
mz_uint64 m_comp_size;
mz_uint64 m_uncomp_size;
mz_uint16 m_internal_attr;
mz_uint32 m_external_attr;
mz_uint64 m_local_header_ofs;
mz_uint32 m_comment_size;
char m_filename[MZ_ZIP_MAX_ARCHIVE_FILENAME_SIZE];
char m_comment[MZ_ZIP_MAX_ARCHIVE_FILE_COMMENT_SIZE];
} mz_zip_archive_file_stat;
typedef size_t (*mz_file_read_func)(void *pOpaque, mz_uint64 file_ofs,
void *pBuf, size_t n);
typedef size_t (*mz_file_write_func)(void *pOpaque, mz_uint64 file_ofs,
const void *pBuf, size_t n);
struct mz_zip_internal_state_tag;
typedef struct mz_zip_internal_state_tag mz_zip_internal_state;
typedef enum {
MZ_ZIP_MODE_INVALID = 0,
MZ_ZIP_MODE_READING = 1,
MZ_ZIP_MODE_WRITING = 2,
MZ_ZIP_MODE_WRITING_HAS_BEEN_FINALIZED = 3
} mz_zip_mode;
typedef struct mz_zip_archive_tag {
mz_uint64 m_archive_size;
mz_uint64 m_central_directory_file_ofs;
mz_uint m_total_files;
mz_zip_mode m_zip_mode;
mz_uint m_file_offset_alignment;
mz_alloc_func m_pAlloc;
mz_free_func m_pFree;
mz_realloc_func m_pRealloc;
void *m_pAlloc_opaque;
mz_file_read_func m_pRead;
mz_file_write_func m_pWrite;
void *m_pIO_opaque;
mz_zip_internal_state *m_pState;
} mz_zip_archive;
typedef enum {
MZ_ZIP_FLAG_CASE_SENSITIVE = 0x0100,
MZ_ZIP_FLAG_IGNORE_PATH = 0x0200,
MZ_ZIP_FLAG_COMPRESSED_DATA = 0x0400,
MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY = 0x0800
} mz_zip_flags;
// ZIP archive reading
// Inits a ZIP archive reader.
// These functions read and validate the archive's central directory.
mz_bool mz_zip_reader_init(mz_zip_archive *pZip, mz_uint64 size,
mz_uint32 flags);
mz_bool mz_zip_reader_init_mem(mz_zip_archive *pZip, const void *pMem,
size_t size, mz_uint32 flags);
#ifndef MINIZ_NO_STDIO
mz_bool mz_zip_reader_init_file(mz_zip_archive *pZip, const char *pFilename,
mz_uint32 flags);
#endif
// Returns the total number of files in the archive.
mz_uint mz_zip_reader_get_num_files(mz_zip_archive *pZip);
// Returns detailed information about an archive file entry.
mz_bool mz_zip_reader_file_stat(mz_zip_archive *pZip, mz_uint file_index,
mz_zip_archive_file_stat *pStat);
// Determines if an archive file entry is a directory entry.
mz_bool mz_zip_reader_is_file_a_directory(mz_zip_archive *pZip,
mz_uint file_index);
mz_bool mz_zip_reader_is_file_encrypted(mz_zip_archive *pZip,
mz_uint file_index);
// Retrieves the filename of an archive file entry.
// Returns the number of bytes written to pFilename, or if filename_buf_size is
// 0 this function returns the number of bytes needed to fully store the
// filename.
mz_uint mz_zip_reader_get_filename(mz_zip_archive *pZip, mz_uint file_index,
char *pFilename, mz_uint filename_buf_size);
// Attempts to locates a file in the archive's central directory.
// Valid flags: MZ_ZIP_FLAG_CASE_SENSITIVE, MZ_ZIP_FLAG_IGNORE_PATH
// Returns -1 if the file cannot be found.
int mz_zip_reader_locate_file(mz_zip_archive *pZip, const char *pName,
const char *pComment, mz_uint flags);
// Extracts a archive file to a memory buffer using no memory allocation.
mz_bool mz_zip_reader_extract_to_mem_no_alloc(mz_zip_archive *pZip,
mz_uint file_index, void *pBuf,
size_t buf_size, mz_uint flags,
void *pUser_read_buf,
size_t user_read_buf_size);
mz_bool mz_zip_reader_extract_file_to_mem_no_alloc(
mz_zip_archive *pZip, const char *pFilename, void *pBuf, size_t buf_size,
mz_uint flags, void *pUser_read_buf, size_t user_read_buf_size);
// Extracts a archive file to a memory buffer.
mz_bool mz_zip_reader_extract_to_mem(mz_zip_archive *pZip, mz_uint file_index,
void *pBuf, size_t buf_size,
mz_uint flags);
mz_bool mz_zip_reader_extract_file_to_mem(mz_zip_archive *pZip,
const char *pFilename, void *pBuf,
size_t buf_size, mz_uint flags);
// Extracts a archive file to a dynamically allocated heap buffer.
void *mz_zip_reader_extract_to_heap(mz_zip_archive *pZip, mz_uint file_index,
size_t *pSize, mz_uint flags);
void *mz_zip_reader_extract_file_to_heap(mz_zip_archive *pZip,
const char *pFilename, size_t *pSize,
mz_uint flags);
// Extracts a archive file using a callback function to output the file's data.
mz_bool mz_zip_reader_extract_to_callback(mz_zip_archive *pZip,
mz_uint file_index,
mz_file_write_func pCallback,
void *pOpaque, mz_uint flags);
mz_bool mz_zip_reader_extract_file_to_callback(mz_zip_archive *pZip,
const char *pFilename,
mz_file_write_func pCallback,
void *pOpaque, mz_uint flags);
#ifndef MINIZ_NO_STDIO
// Extracts a archive file to a disk file and sets its last accessed and
// modified times.
// This function only extracts files, not archive directory records.
mz_bool mz_zip_reader_extract_to_file(mz_zip_archive *pZip, mz_uint file_index,
const char *pDst_filename, mz_uint flags);
mz_bool mz_zip_reader_extract_file_to_file(mz_zip_archive *pZip,
const char *pArchive_filename,
const char *pDst_filename,
mz_uint flags);
#endif
// Ends archive reading, freeing all allocations, and closing the input archive
// file if mz_zip_reader_init_file() was used.
mz_bool mz_zip_reader_end(mz_zip_archive *pZip);
// ZIP archive writing
#ifndef MINIZ_NO_ARCHIVE_WRITING_APIS
// Inits a ZIP archive writer.
mz_bool mz_zip_writer_init(mz_zip_archive *pZip, mz_uint64 existing_size);
mz_bool mz_zip_writer_init_heap(mz_zip_archive *pZip,
size_t size_to_reserve_at_beginning,
size_t initial_allocation_size);
#ifndef MINIZ_NO_STDIO
mz_bool mz_zip_writer_init_file(mz_zip_archive *pZip, const char *pFilename,
mz_uint64 size_to_reserve_at_beginning);
#endif
// Converts a ZIP archive reader object into a writer object, to allow efficient
// in-place file appends to occur on an existing archive.
// For archives opened using mz_zip_reader_init_file, pFilename must be the
// archive's filename so it can be reopened for writing. If the file can't be
// reopened, mz_zip_reader_end() will be called.
// For archives opened using mz_zip_reader_init_mem, the memory block must be
// growable using the realloc callback (which defaults to realloc unless you've
// overridden it).
// Finally, for archives opened using mz_zip_reader_init, the mz_zip_archive's
// user provided m_pWrite function cannot be NULL.
// Note: In-place archive modification is not recommended unless you know what
// you're doing, because if execution stops or something goes wrong before
// the archive is finalized the file's central directory will be hosed.
mz_bool mz_zip_writer_init_from_reader(mz_zip_archive *pZip,
const char *pFilename);
// Adds the contents of a memory buffer to an archive. These functions record
// the current local time into the archive.
// To add a directory entry, call this method with an archive name ending in a
// forwardslash with empty buffer.
// level_and_flags - compression level (0-10, see MZ_BEST_SPEED,
// MZ_BEST_COMPRESSION, etc.) logically OR'd with zero or more mz_zip_flags, or
// just set to MZ_DEFAULT_COMPRESSION.
mz_bool mz_zip_writer_add_mem(mz_zip_archive *pZip, const char *pArchive_name,
const void *pBuf, size_t buf_size,
mz_uint level_and_flags);
mz_bool mz_zip_writer_add_mem_ex(mz_zip_archive *pZip,
const char *pArchive_name, const void *pBuf,
size_t buf_size, const void *pComment,
mz_uint16 comment_size,
mz_uint level_and_flags, mz_uint64 uncomp_size,
mz_uint32 uncomp_crc32);
#ifndef MINIZ_NO_STDIO
// Adds the contents of a disk file to an archive. This function also records
// the disk file's modified time into the archive.
// level_and_flags - compression level (0-10, see MZ_BEST_SPEED,
// MZ_BEST_COMPRESSION, etc.) logically OR'd with zero or more mz_zip_flags, or
// just set to MZ_DEFAULT_COMPRESSION.
mz_bool mz_zip_writer_add_file(mz_zip_archive *pZip, const char *pArchive_name,
const char *pSrc_filename, const void *pComment,
mz_uint16 comment_size, mz_uint level_and_flags);
#endif
// Adds a file to an archive by fully cloning the data from another archive.
// This function fully clones the source file's compressed data (no
// recompression), along with its full filename, extra data, and comment fields.
mz_bool mz_zip_writer_add_from_zip_reader(mz_zip_archive *pZip,
mz_zip_archive *pSource_zip,
mz_uint file_index);
// Finalizes the archive by writing the central directory records followed by
// the end of central directory record.
// After an archive is finalized, the only valid call on the mz_zip_archive
// struct is mz_zip_writer_end().
// An archive must be manually finalized by calling this function for it to be
// valid.
mz_bool mz_zip_writer_finalize_archive(mz_zip_archive *pZip);
mz_bool mz_zip_writer_finalize_heap_archive(mz_zip_archive *pZip, void **pBuf,
size_t *pSize);
// Ends archive writing, freeing all allocations, and closing the output file if
// mz_zip_writer_init_file() was used.
// Note for the archive to be valid, it must have been finalized before ending.
mz_bool mz_zip_writer_end(mz_zip_archive *pZip);
// Misc. high-level helper functions:
// mz_zip_add_mem_to_archive_file_in_place() efficiently (but not atomically)
// appends a memory blob to a ZIP archive.
// level_and_flags - compression level (0-10, see MZ_BEST_SPEED,
// MZ_BEST_COMPRESSION, etc.) logically OR'd with zero or more mz_zip_flags, or
// just set to MZ_DEFAULT_COMPRESSION.
mz_bool mz_zip_add_mem_to_archive_file_in_place(
const char *pZip_filename, const char *pArchive_name, const void *pBuf,
size_t buf_size, const void *pComment, mz_uint16 comment_size,
mz_uint level_and_flags);
// Reads a single file from an archive into a heap block.
// Returns NULL on failure.
void *mz_zip_extract_archive_file_to_heap(const char *pZip_filename,
const char *pArchive_name,
size_t *pSize, mz_uint zip_flags);
#endif // #ifndef MINIZ_NO_ARCHIVE_WRITING_APIS
#endif // #ifndef MINIZ_NO_ARCHIVE_APIS
// ------------------- Low-level Decompression API Definitions
// Decompression flags used by tinfl_decompress().
// TINFL_FLAG_PARSE_ZLIB_HEADER: If set, the input has a valid zlib header and
// ends with an adler32 checksum (it's a valid zlib stream). Otherwise, the
// input is a raw deflate stream.
// TINFL_FLAG_HAS_MORE_INPUT: If set, there are more input bytes available
// beyond the end of the supplied input buffer. If clear, the input buffer
// contains all remaining input.
// TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF: If set, the output buffer is large
// enough to hold the entire decompressed stream. If clear, the output buffer is
// at least the size of the dictionary (typically 32KB).
// TINFL_FLAG_COMPUTE_ADLER32: Force adler-32 checksum computation of the
// decompressed bytes.
enum {
TINFL_FLAG_PARSE_ZLIB_HEADER = 1,
TINFL_FLAG_HAS_MORE_INPUT = 2,
TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF = 4,
TINFL_FLAG_COMPUTE_ADLER32 = 8
};
// High level decompression functions:
// tinfl_decompress_mem_to_heap() decompresses a block in memory to a heap block
// allocated via malloc().
// On entry:
// pSrc_buf, src_buf_len: Pointer and size of the Deflate or zlib source data
// to decompress.
// On return:
// Function returns a pointer to the decompressed data, or NULL on failure.
// *pOut_len will be set to the decompressed data's size, which could be larger
// than src_buf_len on uncompressible data.
// The caller must call mz_free() on the returned block when it's no longer
// needed.
void *tinfl_decompress_mem_to_heap(const void *pSrc_buf, size_t src_buf_len,
size_t *pOut_len, int flags);
// tinfl_decompress_mem_to_mem() decompresses a block in memory to another block
// in memory.
// Returns TINFL_DECOMPRESS_MEM_TO_MEM_FAILED on failure, or the number of bytes
// written on success.
#define TINFL_DECOMPRESS_MEM_TO_MEM_FAILED ((size_t)(-1))
size_t tinfl_decompress_mem_to_mem(void *pOut_buf, size_t out_buf_len,
const void *pSrc_buf, size_t src_buf_len,
int flags);
// tinfl_decompress_mem_to_callback() decompresses a block in memory to an
// internal 32KB buffer, and a user provided callback function will be called to
// flush the buffer.
// Returns 1 on success or 0 on failure.
typedef int (*tinfl_put_buf_func_ptr)(const void *pBuf, int len, void *pUser);
int tinfl_decompress_mem_to_callback(const void *pIn_buf, size_t *pIn_buf_size,
tinfl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags);
struct tinfl_decompressor_tag;
typedef struct tinfl_decompressor_tag tinfl_decompressor;
// Max size of LZ dictionary.
#define TINFL_LZ_DICT_SIZE 32768
// Return status.
typedef enum {
TINFL_STATUS_BAD_PARAM = -3,
TINFL_STATUS_ADLER32_MISMATCH = -2,
TINFL_STATUS_FAILED = -1,
TINFL_STATUS_DONE = 0,
TINFL_STATUS_NEEDS_MORE_INPUT = 1,
TINFL_STATUS_HAS_MORE_OUTPUT = 2
} tinfl_status;
// Initializes the decompressor to its initial state.
#define tinfl_init(r) \
do { \
(r)->m_state = 0; \
} \
MZ_MACRO_END
#define tinfl_get_adler32(r) (r)->m_check_adler32
// Main low-level decompressor coroutine function. This is the only function
// actually needed for decompression. All the other functions are just
// high-level helpers for improved usability.
// This is a universal API, i.e. it can be used as a building block to build any
// desired higher level decompression API. In the limit case, it can be called
// once per every byte input or output.
tinfl_status tinfl_decompress(tinfl_decompressor *r,
const mz_uint8 *pIn_buf_next,
size_t *pIn_buf_size, mz_uint8 *pOut_buf_start,
mz_uint8 *pOut_buf_next, size_t *pOut_buf_size,
const mz_uint32 decomp_flags);
// Internal/private bits follow.
enum {
TINFL_MAX_HUFF_TABLES = 3,
TINFL_MAX_HUFF_SYMBOLS_0 = 288,
TINFL_MAX_HUFF_SYMBOLS_1 = 32,
TINFL_MAX_HUFF_SYMBOLS_2 = 19,
TINFL_FAST_LOOKUP_BITS = 10,
TINFL_FAST_LOOKUP_SIZE = 1 << TINFL_FAST_LOOKUP_BITS
};
typedef struct {
mz_uint8 m_code_size[TINFL_MAX_HUFF_SYMBOLS_0];
mz_int16 m_look_up[TINFL_FAST_LOOKUP_SIZE],
m_tree[TINFL_MAX_HUFF_SYMBOLS_0 * 2];
} tinfl_huff_table;
#if MINIZ_HAS_64BIT_REGISTERS
#define TINFL_USE_64BIT_BITBUF 1
#endif
#if TINFL_USE_64BIT_BITBUF
typedef mz_uint64 tinfl_bit_buf_t;
#define TINFL_BITBUF_SIZE (64)
#else
typedef mz_uint32 tinfl_bit_buf_t;
#define TINFL_BITBUF_SIZE (32)
#endif
struct tinfl_decompressor_tag {
mz_uint32 m_state, m_num_bits, m_zhdr0, m_zhdr1, m_z_adler32, m_final, m_type,
m_check_adler32, m_dist, m_counter, m_num_extra,
m_table_sizes[TINFL_MAX_HUFF_TABLES];
tinfl_bit_buf_t m_bit_buf;
size_t m_dist_from_out_buf_start;
tinfl_huff_table m_tables[TINFL_MAX_HUFF_TABLES];
mz_uint8 m_raw_header[4],
m_len_codes[TINFL_MAX_HUFF_SYMBOLS_0 + TINFL_MAX_HUFF_SYMBOLS_1 + 137];
};
// ------------------- Low-level Compression API Definitions
// Set TDEFL_LESS_MEMORY to 1 to use less memory (compression will be slightly
// slower, and raw/dynamic blocks will be output more frequently).
#define TDEFL_LESS_MEMORY 0
// tdefl_init() compression flags logically OR'd together (low 12 bits contain
// the max. number of probes per dictionary search):
// TDEFL_DEFAULT_MAX_PROBES: The compressor defaults to 128 dictionary probes
// per dictionary search. 0=Huffman only, 1=Huffman+LZ (fastest/crap
// compression), 4095=Huffman+LZ (slowest/best compression).
enum {
TDEFL_HUFFMAN_ONLY = 0,
TDEFL_DEFAULT_MAX_PROBES = 128,
TDEFL_MAX_PROBES_MASK = 0xFFF
};
// TDEFL_WRITE_ZLIB_HEADER: If set, the compressor outputs a zlib header before
// the deflate data, and the Adler-32 of the source data at the end. Otherwise,
// you'll get raw deflate data.
// TDEFL_COMPUTE_ADLER32: Always compute the adler-32 of the input data (even
// when not writing zlib headers).
// TDEFL_GREEDY_PARSING_FLAG: Set to use faster greedy parsing, instead of more
// efficient lazy parsing.
// TDEFL_NONDETERMINISTIC_PARSING_FLAG: Enable to decrease the compressor's
// initialization time to the minimum, but the output may vary from run to run
// given the same input (depending on the contents of memory).
// TDEFL_RLE_MATCHES: Only look for RLE matches (matches with a distance of 1)
// TDEFL_FILTER_MATCHES: Discards matches <= 5 chars if enabled.
// TDEFL_FORCE_ALL_STATIC_BLOCKS: Disable usage of optimized Huffman tables.
// TDEFL_FORCE_ALL_RAW_BLOCKS: Only use raw (uncompressed) deflate blocks.
// The low 12 bits are reserved to control the max # of hash probes per
// dictionary lookup (see TDEFL_MAX_PROBES_MASK).
enum {
TDEFL_WRITE_ZLIB_HEADER = 0x01000,
TDEFL_COMPUTE_ADLER32 = 0x02000,
TDEFL_GREEDY_PARSING_FLAG = 0x04000,
TDEFL_NONDETERMINISTIC_PARSING_FLAG = 0x08000,
TDEFL_RLE_MATCHES = 0x10000,
TDEFL_FILTER_MATCHES = 0x20000,
TDEFL_FORCE_ALL_STATIC_BLOCKS = 0x40000,
TDEFL_FORCE_ALL_RAW_BLOCKS = 0x80000
};
// High level compression functions:
// tdefl_compress_mem_to_heap() compresses a block in memory to a heap block
// allocated via malloc().
// On entry:
// pSrc_buf, src_buf_len: Pointer and size of source block to compress.
// flags: The max match finder probes (default is 128) logically OR'd against
// the above flags. Higher probes are slower but improve compression.
// On return:
// Function returns a pointer to the compressed data, or NULL on failure.
// *pOut_len will be set to the compressed data's size, which could be larger
// than src_buf_len on uncompressible data.
// The caller must free() the returned block when it's no longer needed.
void *tdefl_compress_mem_to_heap(const void *pSrc_buf, size_t src_buf_len,
size_t *pOut_len, int flags);
// tdefl_compress_mem_to_mem() compresses a block in memory to another block in
// memory.
// Returns 0 on failure.
size_t tdefl_compress_mem_to_mem(void *pOut_buf, size_t out_buf_len,
const void *pSrc_buf, size_t src_buf_len,
int flags);
// Compresses an image to a compressed PNG file in memory.
// On entry:
// pImage, w, h, and num_chans describe the image to compress. num_chans may be
// 1, 2, 3, or 4.
// The image pitch in bytes per scanline will be w*num_chans. The leftmost
// pixel on the top scanline is stored first in memory.
// level may range from [0,10], use MZ_NO_COMPRESSION, MZ_BEST_SPEED,
// MZ_BEST_COMPRESSION, etc. or a decent default is MZ_DEFAULT_LEVEL
// If flip is true, the image will be flipped on the Y axis (useful for OpenGL
// apps).
// On return:
// Function returns a pointer to the compressed data, or NULL on failure.
// *pLen_out will be set to the size of the PNG image file.
// The caller must mz_free() the returned heap block (which will typically be
// larger than *pLen_out) when it's no longer needed.
void *tdefl_write_image_to_png_file_in_memory_ex(const void *pImage, int w,
int h, int num_chans,
size_t *pLen_out,
mz_uint level, mz_bool flip);
void *tdefl_write_image_to_png_file_in_memory(const void *pImage, int w, int h,
int num_chans, size_t *pLen_out);
// Output stream interface. The compressor uses this interface to write
// compressed data. It'll typically be called TDEFL_OUT_BUF_SIZE at a time.
typedef mz_bool (*tdefl_put_buf_func_ptr)(const void *pBuf, int len,
void *pUser);
// tdefl_compress_mem_to_output() compresses a block to an output stream. The
// above helpers use this function internally.
mz_bool tdefl_compress_mem_to_output(const void *pBuf, size_t buf_len,
tdefl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags);
enum {
TDEFL_MAX_HUFF_TABLES = 3,
TDEFL_MAX_HUFF_SYMBOLS_0 = 288,
TDEFL_MAX_HUFF_SYMBOLS_1 = 32,
TDEFL_MAX_HUFF_SYMBOLS_2 = 19,
TDEFL_LZ_DICT_SIZE = 32768,
TDEFL_LZ_DICT_SIZE_MASK = TDEFL_LZ_DICT_SIZE - 1,
TDEFL_MIN_MATCH_LEN = 3,
TDEFL_MAX_MATCH_LEN = 258
};
// TDEFL_OUT_BUF_SIZE MUST be large enough to hold a single entire compressed
// output block (using static/fixed Huffman codes).
#if TDEFL_LESS_MEMORY
enum {
TDEFL_LZ_CODE_BUF_SIZE = 24 * 1024,
TDEFL_OUT_BUF_SIZE = (TDEFL_LZ_CODE_BUF_SIZE * 13) / 10,
TDEFL_MAX_HUFF_SYMBOLS = 288,
TDEFL_LZ_HASH_BITS = 12,
TDEFL_LEVEL1_HASH_SIZE_MASK = 4095,
TDEFL_LZ_HASH_SHIFT = (TDEFL_LZ_HASH_BITS + 2) / 3,
TDEFL_LZ_HASH_SIZE = 1 << TDEFL_LZ_HASH_BITS
};
#else
enum {
TDEFL_LZ_CODE_BUF_SIZE = 64 * 1024,
TDEFL_OUT_BUF_SIZE = (TDEFL_LZ_CODE_BUF_SIZE * 13) / 10,
TDEFL_MAX_HUFF_SYMBOLS = 288,
TDEFL_LZ_HASH_BITS = 15,
TDEFL_LEVEL1_HASH_SIZE_MASK = 4095,
TDEFL_LZ_HASH_SHIFT = (TDEFL_LZ_HASH_BITS + 2) / 3,
TDEFL_LZ_HASH_SIZE = 1 << TDEFL_LZ_HASH_BITS
};
#endif
// The low-level tdefl functions below may be used directly if the above helper
// functions aren't flexible enough. The low-level functions don't make any heap
// allocations, unlike the above helper functions.
typedef enum {
TDEFL_STATUS_BAD_PARAM = -2,
TDEFL_STATUS_PUT_BUF_FAILED = -1,
TDEFL_STATUS_OKAY = 0,
TDEFL_STATUS_DONE = 1
} tdefl_status;
// Must map to MZ_NO_FLUSH, MZ_SYNC_FLUSH, etc. enums
typedef enum {
TDEFL_NO_FLUSH = 0,
TDEFL_SYNC_FLUSH = 2,
TDEFL_FULL_FLUSH = 3,
TDEFL_FINISH = 4
} tdefl_flush;
// tdefl's compression state structure.
typedef struct {
tdefl_put_buf_func_ptr m_pPut_buf_func;
void *m_pPut_buf_user;
mz_uint m_flags, m_max_probes[2];
int m_greedy_parsing;
mz_uint m_adler32, m_lookahead_pos, m_lookahead_size, m_dict_size;
mz_uint8 *m_pLZ_code_buf, *m_pLZ_flags, *m_pOutput_buf, *m_pOutput_buf_end;
mz_uint m_num_flags_left, m_total_lz_bytes, m_lz_code_buf_dict_pos, m_bits_in,
m_bit_buffer;
mz_uint m_saved_match_dist, m_saved_match_len, m_saved_lit,
m_output_flush_ofs, m_output_flush_remaining, m_finished, m_block_index,
m_wants_to_finish;
tdefl_status m_prev_return_status;
const void *m_pIn_buf;
void *m_pOut_buf;
size_t *m_pIn_buf_size, *m_pOut_buf_size;
tdefl_flush m_flush;
const mz_uint8 *m_pSrc;
size_t m_src_buf_left, m_out_buf_ofs;
mz_uint8 m_dict[TDEFL_LZ_DICT_SIZE + TDEFL_MAX_MATCH_LEN - 1];
mz_uint16 m_huff_count[TDEFL_MAX_HUFF_TABLES][TDEFL_MAX_HUFF_SYMBOLS];
mz_uint16 m_huff_codes[TDEFL_MAX_HUFF_TABLES][TDEFL_MAX_HUFF_SYMBOLS];
mz_uint8 m_huff_code_sizes[TDEFL_MAX_HUFF_TABLES][TDEFL_MAX_HUFF_SYMBOLS];
mz_uint8 m_lz_code_buf[TDEFL_LZ_CODE_BUF_SIZE];
mz_uint16 m_next[TDEFL_LZ_DICT_SIZE];
mz_uint16 m_hash[TDEFL_LZ_HASH_SIZE];
mz_uint8 m_output_buf[TDEFL_OUT_BUF_SIZE];
} tdefl_compressor;
// Initializes the compressor.
// There is no corresponding deinit() function because the tdefl API's do not
// dynamically allocate memory.
// pBut_buf_func: If NULL, output data will be supplied to the specified
// callback. In this case, the user should call the tdefl_compress_buffer() API
// for compression.
// If pBut_buf_func is NULL the user should always call the tdefl_compress()
// API.
// flags: See the above enums (TDEFL_HUFFMAN_ONLY, TDEFL_WRITE_ZLIB_HEADER,
// etc.)
tdefl_status tdefl_init(tdefl_compressor *d,
tdefl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags);
// Compresses a block of data, consuming as much of the specified input buffer
// as possible, and writing as much compressed data to the specified output
// buffer as possible.
tdefl_status tdefl_compress(tdefl_compressor *d, const void *pIn_buf,
size_t *pIn_buf_size, void *pOut_buf,
size_t *pOut_buf_size, tdefl_flush flush);
// tdefl_compress_buffer() is only usable when the tdefl_init() is called with a
// non-NULL tdefl_put_buf_func_ptr.
// tdefl_compress_buffer() always consumes the entire input buffer.
tdefl_status tdefl_compress_buffer(tdefl_compressor *d, const void *pIn_buf,
size_t in_buf_size, tdefl_flush flush);
tdefl_status tdefl_get_prev_return_status(tdefl_compressor *d);
mz_uint32 tdefl_get_adler32(tdefl_compressor *d);
// Can't use tdefl_create_comp_flags_from_zip_params if MINIZ_NO_ZLIB_APIS isn't
// defined, because it uses some of its macros.
#ifndef MINIZ_NO_ZLIB_APIS
// Create tdefl_compress() flags given zlib-style compression parameters.
// level may range from [0,10] (where 10 is absolute max compression, but may be
// much slower on some files)
// window_bits may be -15 (raw deflate) or 15 (zlib)
// strategy may be either MZ_DEFAULT_STRATEGY, MZ_FILTERED, MZ_HUFFMAN_ONLY,
// MZ_RLE, or MZ_FIXED
mz_uint tdefl_create_comp_flags_from_zip_params(int level, int window_bits,
int strategy);
#endif // #ifndef MINIZ_NO_ZLIB_APIS
#ifdef __cplusplus
}
#endif
#endif // MINIZ_HEADER_INCLUDED
// ------------------- End of Header: Implementation follows. (If you only want
// the header, define MINIZ_HEADER_FILE_ONLY.)
#ifndef MINIZ_HEADER_FILE_ONLY
typedef unsigned char mz_validate_uint16[sizeof(mz_uint16) == 2 ? 1 : -1];
typedef unsigned char mz_validate_uint32[sizeof(mz_uint32) == 4 ? 1 : -1];
typedef unsigned char mz_validate_uint64[sizeof(mz_uint64) == 8 ? 1 : -1];
//#include <assert.h>
//#include <string.h>
#define MZ_ASSERT(x) assert(x)
#ifdef MINIZ_NO_MALLOC
#define MZ_MALLOC(x) NULL
#define MZ_FREE(x) (void)x, ((void)0)
#define MZ_REALLOC(p, x) NULL
#else
#define MZ_MALLOC(x) malloc(x)
#define MZ_FREE(x) free(x)
#define MZ_REALLOC(p, x) realloc(p, x)
#endif
#define MZ_MAX(a, b) (((a) > (b)) ? (a) : (b))
#define MZ_MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MZ_CLEAR_OBJ(obj) memset(&(obj), 0, sizeof(obj))
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN
#define MZ_READ_LE16(p) *((const mz_uint16 *)(p))
#define MZ_READ_LE32(p) *((const mz_uint32 *)(p))
#else
#define MZ_READ_LE16(p) \
((mz_uint32)(((const mz_uint8 *)(p))[0]) | \
((mz_uint32)(((const mz_uint8 *)(p))[1]) << 8U))
#define MZ_READ_LE32(p) \
((mz_uint32)(((const mz_uint8 *)(p))[0]) | \
((mz_uint32)(((const mz_uint8 *)(p))[1]) << 8U) | \
((mz_uint32)(((const mz_uint8 *)(p))[2]) << 16U) | \
((mz_uint32)(((const mz_uint8 *)(p))[3]) << 24U))
#endif
#ifdef _MSC_VER
#define MZ_FORCEINLINE __forceinline
#elif defined(__GNUC__)
#define MZ_FORCEINLINE inline __attribute__((__always_inline__))
#else
#define MZ_FORCEINLINE inline
#endif
#ifdef __cplusplus
extern "C" {
#endif
// ------------------- zlib-style API's
mz_ulong mz_adler32(mz_ulong adler, const unsigned char *ptr, size_t buf_len) {
mz_uint32 i, s1 = (mz_uint32)(adler & 0xffff), s2 = (mz_uint32)(adler >> 16);
size_t block_len = buf_len % 5552;
if (!ptr) return MZ_ADLER32_INIT;
while (buf_len) {
for (i = 0; i + 7 < block_len; i += 8, ptr += 8) {
s1 += ptr[0], s2 += s1;
s1 += ptr[1], s2 += s1;
s1 += ptr[2], s2 += s1;
s1 += ptr[3], s2 += s1;
s1 += ptr[4], s2 += s1;
s1 += ptr[5], s2 += s1;
s1 += ptr[6], s2 += s1;
s1 += ptr[7], s2 += s1;
}
for (; i < block_len; ++i) s1 += *ptr++, s2 += s1;
s1 %= 65521U, s2 %= 65521U;
buf_len -= block_len;
block_len = 5552;
}
return (s2 << 16) + s1;
}
// Karl Malbrain's compact CRC-32. See "A compact CCITT crc16 and crc32 C
// implementation that balances processor cache usage against speed":
// http://www.geocities.com/malbrain/
mz_ulong mz_crc32(mz_ulong crc, const mz_uint8 *ptr, size_t buf_len) {
static const mz_uint32 s_crc32[16] = {
0, 0x1db71064, 0x3b6e20c8, 0x26d930ac, 0x76dc4190, 0x6b6b51f4,
0x4db26158, 0x5005713c, 0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c,
0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c};
mz_uint32 crcu32 = (mz_uint32)crc;
if (!ptr) return MZ_CRC32_INIT;
crcu32 = ~crcu32;
while (buf_len--) {
mz_uint8 b = *ptr++;
crcu32 = (crcu32 >> 4) ^ s_crc32[(crcu32 & 0xF) ^ (b & 0xF)];
crcu32 = (crcu32 >> 4) ^ s_crc32[(crcu32 & 0xF) ^ (b >> 4)];
}
return ~crcu32;
}
void mz_free(void *p) { MZ_FREE(p); }
#ifndef MINIZ_NO_ZLIB_APIS
static void *def_alloc_func(void *opaque, size_t items, size_t size) {
(void)opaque, (void)items, (void)size;
return MZ_MALLOC(items * size);
}
static void def_free_func(void *opaque, void *address) {
(void)opaque, (void)address;
MZ_FREE(address);
}
// static void *def_realloc_func(void *opaque, void *address, size_t items,
// size_t size) {
// (void)opaque, (void)address, (void)items, (void)size;
// return MZ_REALLOC(address, items * size);
//}
const char *mz_version(void) { return MZ_VERSION; }
int mz_deflateInit(mz_streamp pStream, int level) {
return mz_deflateInit2(pStream, level, MZ_DEFLATED, MZ_DEFAULT_WINDOW_BITS, 9,
MZ_DEFAULT_STRATEGY);
}
int mz_deflateInit2(mz_streamp pStream, int level, int method, int window_bits,
int mem_level, int strategy) {
tdefl_compressor *pComp;
mz_uint comp_flags =
TDEFL_COMPUTE_ADLER32 |
tdefl_create_comp_flags_from_zip_params(level, window_bits, strategy);
if (!pStream) return MZ_STREAM_ERROR;
if ((method != MZ_DEFLATED) || ((mem_level < 1) || (mem_level > 9)) ||
((window_bits != MZ_DEFAULT_WINDOW_BITS) &&
(-window_bits != MZ_DEFAULT_WINDOW_BITS)))
return MZ_PARAM_ERROR;
pStream->data_type = 0;
pStream->adler = MZ_ADLER32_INIT;
pStream->msg = NULL;
pStream->reserved = 0;
pStream->total_in = 0;
pStream->total_out = 0;
if (!pStream->zalloc) pStream->zalloc = def_alloc_func;
if (!pStream->zfree) pStream->zfree = def_free_func;
pComp = (tdefl_compressor *)pStream->zalloc(pStream->opaque, 1,
sizeof(tdefl_compressor));
if (!pComp) return MZ_MEM_ERROR;
pStream->state = (struct mz_internal_state *)pComp;
if (tdefl_init(pComp, NULL, NULL, comp_flags) != TDEFL_STATUS_OKAY) {
mz_deflateEnd(pStream);
return MZ_PARAM_ERROR;
}
return MZ_OK;
}
int mz_deflateReset(mz_streamp pStream) {
if ((!pStream) || (!pStream->state) || (!pStream->zalloc) ||
(!pStream->zfree))
return MZ_STREAM_ERROR;
pStream->total_in = pStream->total_out = 0;
tdefl_init((tdefl_compressor *)pStream->state, NULL, NULL,
((tdefl_compressor *)pStream->state)->m_flags);
return MZ_OK;
}
int mz_deflate(mz_streamp pStream, int flush) {
size_t in_bytes, out_bytes;
mz_ulong orig_total_in, orig_total_out;
int mz_status = MZ_OK;
if ((!pStream) || (!pStream->state) || (flush < 0) || (flush > MZ_FINISH) ||
(!pStream->next_out))
return MZ_STREAM_ERROR;
if (!pStream->avail_out) return MZ_BUF_ERROR;
if (flush == MZ_PARTIAL_FLUSH) flush = MZ_SYNC_FLUSH;
if (((tdefl_compressor *)pStream->state)->m_prev_return_status ==
TDEFL_STATUS_DONE)
return (flush == MZ_FINISH) ? MZ_STREAM_END : MZ_BUF_ERROR;
orig_total_in = pStream->total_in;
orig_total_out = pStream->total_out;
for (;;) {
tdefl_status defl_status;
in_bytes = pStream->avail_in;
out_bytes = pStream->avail_out;
defl_status = tdefl_compress((tdefl_compressor *)pStream->state,
pStream->next_in, &in_bytes, pStream->next_out,
&out_bytes, (tdefl_flush)flush);
pStream->next_in += (mz_uint)in_bytes;
pStream->avail_in -= (mz_uint)in_bytes;
pStream->total_in += (mz_uint)in_bytes;
pStream->adler = tdefl_get_adler32((tdefl_compressor *)pStream->state);
pStream->next_out += (mz_uint)out_bytes;
pStream->avail_out -= (mz_uint)out_bytes;
pStream->total_out += (mz_uint)out_bytes;
if (defl_status < 0) {
mz_status = MZ_STREAM_ERROR;
break;
} else if (defl_status == TDEFL_STATUS_DONE) {
mz_status = MZ_STREAM_END;
break;
} else if (!pStream->avail_out)
break;
else if ((!pStream->avail_in) && (flush != MZ_FINISH)) {
if ((flush) || (pStream->total_in != orig_total_in) ||
(pStream->total_out != orig_total_out))
break;
return MZ_BUF_ERROR; // Can't make forward progress without some input.
}
}
return mz_status;
}
int mz_deflateEnd(mz_streamp pStream) {
if (!pStream) return MZ_STREAM_ERROR;
if (pStream->state) {
pStream->zfree(pStream->opaque, pStream->state);
pStream->state = NULL;
}
return MZ_OK;
}
mz_ulong mz_deflateBound(mz_streamp pStream, mz_ulong source_len) {
(void)pStream;
// This is really over conservative. (And lame, but it's actually pretty
// tricky to compute a true upper bound given the way tdefl's blocking works.)
return MZ_MAX(128 + (source_len * 110) / 100,
128 + source_len + ((source_len / (31 * 1024)) + 1) * 5);
}
int mz_compress2(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len, int level) {
int status;
mz_stream stream;
memset(&stream, 0, sizeof(stream));
// In case mz_ulong is 64-bits (argh I hate longs).
if ((source_len | *pDest_len) > 0xFFFFFFFFU) return MZ_PARAM_ERROR;
stream.next_in = pSource;
stream.avail_in = (mz_uint32)source_len;
stream.next_out = pDest;
stream.avail_out = (mz_uint32)*pDest_len;
status = mz_deflateInit(&stream, level);
if (status != MZ_OK) return status;
status = mz_deflate(&stream, MZ_FINISH);
if (status != MZ_STREAM_END) {
mz_deflateEnd(&stream);
return (status == MZ_OK) ? MZ_BUF_ERROR : status;
}
*pDest_len = stream.total_out;
return mz_deflateEnd(&stream);
}
int mz_compress(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len) {
return mz_compress2(pDest, pDest_len, pSource, source_len,
MZ_DEFAULT_COMPRESSION);
}
mz_ulong mz_compressBound(mz_ulong source_len) {
return mz_deflateBound(NULL, source_len);
}
typedef struct {
tinfl_decompressor m_decomp;
mz_uint m_dict_ofs, m_dict_avail, m_first_call, m_has_flushed;
int m_window_bits;
mz_uint8 m_dict[TINFL_LZ_DICT_SIZE];
tinfl_status m_last_status;
} inflate_state;
int mz_inflateInit2(mz_streamp pStream, int window_bits) {
inflate_state *pDecomp;
if (!pStream) return MZ_STREAM_ERROR;
if ((window_bits != MZ_DEFAULT_WINDOW_BITS) &&
(-window_bits != MZ_DEFAULT_WINDOW_BITS))
return MZ_PARAM_ERROR;
pStream->data_type = 0;
pStream->adler = 0;
pStream->msg = NULL;
pStream->total_in = 0;
pStream->total_out = 0;
pStream->reserved = 0;
if (!pStream->zalloc) pStream->zalloc = def_alloc_func;
if (!pStream->zfree) pStream->zfree = def_free_func;
pDecomp = (inflate_state *)pStream->zalloc(pStream->opaque, 1,
sizeof(inflate_state));
if (!pDecomp) return MZ_MEM_ERROR;
pStream->state = (struct mz_internal_state *)pDecomp;
tinfl_init(&pDecomp->m_decomp);
pDecomp->m_dict_ofs = 0;
pDecomp->m_dict_avail = 0;
pDecomp->m_last_status = TINFL_STATUS_NEEDS_MORE_INPUT;
pDecomp->m_first_call = 1;
pDecomp->m_has_flushed = 0;
pDecomp->m_window_bits = window_bits;
return MZ_OK;
}
int mz_inflateInit(mz_streamp pStream) {
return mz_inflateInit2(pStream, MZ_DEFAULT_WINDOW_BITS);
}
int mz_inflate(mz_streamp pStream, int flush) {
inflate_state *pState;
mz_uint n, first_call, decomp_flags = TINFL_FLAG_COMPUTE_ADLER32;
size_t in_bytes, out_bytes, orig_avail_in;
tinfl_status status;
if ((!pStream) || (!pStream->state)) return MZ_STREAM_ERROR;
if (flush == MZ_PARTIAL_FLUSH) flush = MZ_SYNC_FLUSH;
if ((flush) && (flush != MZ_SYNC_FLUSH) && (flush != MZ_FINISH))
return MZ_STREAM_ERROR;
pState = (inflate_state *)pStream->state;
if (pState->m_window_bits > 0) decomp_flags |= TINFL_FLAG_PARSE_ZLIB_HEADER;
orig_avail_in = pStream->avail_in;
first_call = pState->m_first_call;
pState->m_first_call = 0;
if (pState->m_last_status < 0) return MZ_DATA_ERROR;
if (pState->m_has_flushed && (flush != MZ_FINISH)) return MZ_STREAM_ERROR;
pState->m_has_flushed |= (flush == MZ_FINISH);
if ((flush == MZ_FINISH) && (first_call)) {
// MZ_FINISH on the first call implies that the input and output buffers are
// large enough to hold the entire compressed/decompressed file.
decomp_flags |= TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF;
in_bytes = pStream->avail_in;
out_bytes = pStream->avail_out;
status = tinfl_decompress(&pState->m_decomp, pStream->next_in, &in_bytes,
pStream->next_out, pStream->next_out, &out_bytes,
decomp_flags);
pState->m_last_status = status;
pStream->next_in += (mz_uint)in_bytes;
pStream->avail_in -= (mz_uint)in_bytes;
pStream->total_in += (mz_uint)in_bytes;
pStream->adler = tinfl_get_adler32(&pState->m_decomp);
pStream->next_out += (mz_uint)out_bytes;
pStream->avail_out -= (mz_uint)out_bytes;
pStream->total_out += (mz_uint)out_bytes;
if (status < 0)
return MZ_DATA_ERROR;
else if (status != TINFL_STATUS_DONE) {
pState->m_last_status = TINFL_STATUS_FAILED;
return MZ_BUF_ERROR;
}
return MZ_STREAM_END;
}
// flush != MZ_FINISH then we must assume there's more input.
if (flush != MZ_FINISH) decomp_flags |= TINFL_FLAG_HAS_MORE_INPUT;
if (pState->m_dict_avail) {
n = MZ_MIN(pState->m_dict_avail, pStream->avail_out);
memcpy(pStream->next_out, pState->m_dict + pState->m_dict_ofs, n);
pStream->next_out += n;
pStream->avail_out -= n;
pStream->total_out += n;
pState->m_dict_avail -= n;
pState->m_dict_ofs = (pState->m_dict_ofs + n) & (TINFL_LZ_DICT_SIZE - 1);
return ((pState->m_last_status == TINFL_STATUS_DONE) &&
(!pState->m_dict_avail))
? MZ_STREAM_END
: MZ_OK;
}
for (;;) {
in_bytes = pStream->avail_in;
out_bytes = TINFL_LZ_DICT_SIZE - pState->m_dict_ofs;
status = tinfl_decompress(
&pState->m_decomp, pStream->next_in, &in_bytes, pState->m_dict,
pState->m_dict + pState->m_dict_ofs, &out_bytes, decomp_flags);
pState->m_last_status = status;
pStream->next_in += (mz_uint)in_bytes;
pStream->avail_in -= (mz_uint)in_bytes;
pStream->total_in += (mz_uint)in_bytes;
pStream->adler = tinfl_get_adler32(&pState->m_decomp);
pState->m_dict_avail = (mz_uint)out_bytes;
n = MZ_MIN(pState->m_dict_avail, pStream->avail_out);
memcpy(pStream->next_out, pState->m_dict + pState->m_dict_ofs, n);
pStream->next_out += n;
pStream->avail_out -= n;
pStream->total_out += n;
pState->m_dict_avail -= n;
pState->m_dict_ofs = (pState->m_dict_ofs + n) & (TINFL_LZ_DICT_SIZE - 1);
if (status < 0)
return MZ_DATA_ERROR; // Stream is corrupted (there could be some
// uncompressed data left in the output dictionary -
// oh well).
else if ((status == TINFL_STATUS_NEEDS_MORE_INPUT) && (!orig_avail_in))
return MZ_BUF_ERROR; // Signal caller that we can't make forward progress
// without supplying more input or by setting flush
// to MZ_FINISH.
else if (flush == MZ_FINISH) {
// The output buffer MUST be large to hold the remaining uncompressed data
// when flush==MZ_FINISH.
if (status == TINFL_STATUS_DONE)
return pState->m_dict_avail ? MZ_BUF_ERROR : MZ_STREAM_END;
// status here must be TINFL_STATUS_HAS_MORE_OUTPUT, which means there's
// at least 1 more byte on the way. If there's no more room left in the
// output buffer then something is wrong.
else if (!pStream->avail_out)
return MZ_BUF_ERROR;
} else if ((status == TINFL_STATUS_DONE) || (!pStream->avail_in) ||
(!pStream->avail_out) || (pState->m_dict_avail))
break;
}
return ((status == TINFL_STATUS_DONE) && (!pState->m_dict_avail))
? MZ_STREAM_END
: MZ_OK;
}
int mz_inflateEnd(mz_streamp pStream) {
if (!pStream) return MZ_STREAM_ERROR;
if (pStream->state) {
pStream->zfree(pStream->opaque, pStream->state);
pStream->state = NULL;
}
return MZ_OK;
}
int mz_uncompress(unsigned char *pDest, mz_ulong *pDest_len,
const unsigned char *pSource, mz_ulong source_len) {
mz_stream stream;
int status;
memset(&stream, 0, sizeof(stream));
// In case mz_ulong is 64-bits (argh I hate longs).
if ((source_len | *pDest_len) > 0xFFFFFFFFU) return MZ_PARAM_ERROR;
stream.next_in = pSource;
stream.avail_in = (mz_uint32)source_len;
stream.next_out = pDest;
stream.avail_out = (mz_uint32)*pDest_len;
status = mz_inflateInit(&stream);
if (status != MZ_OK) return status;
status = mz_inflate(&stream, MZ_FINISH);
if (status != MZ_STREAM_END) {
mz_inflateEnd(&stream);
return ((status == MZ_BUF_ERROR) && (!stream.avail_in)) ? MZ_DATA_ERROR
: status;
}
*pDest_len = stream.total_out;
return mz_inflateEnd(&stream);
}
const char *mz_error(int err) {
static struct {
int m_err;
const char *m_pDesc;
} s_error_descs[] = {{MZ_OK, ""},
{MZ_STREAM_END, "stream end"},
{MZ_NEED_DICT, "need dictionary"},
{MZ_ERRNO, "file error"},
{MZ_STREAM_ERROR, "stream error"},
{MZ_DATA_ERROR, "data error"},
{MZ_MEM_ERROR, "out of memory"},
{MZ_BUF_ERROR, "buf error"},
{MZ_VERSION_ERROR, "version error"},
{MZ_PARAM_ERROR, "parameter error"}};
mz_uint i;
for (i = 0; i < sizeof(s_error_descs) / sizeof(s_error_descs[0]); ++i)
if (s_error_descs[i].m_err == err) return s_error_descs[i].m_pDesc;
return NULL;
}
#endif // MINIZ_NO_ZLIB_APIS
// ------------------- Low-level Decompression (completely independent from all
// compression API's)
#define TINFL_MEMCPY(d, s, l) memcpy(d, s, l)
#define TINFL_MEMSET(p, c, l) memset(p, c, l)
#define TINFL_CR_BEGIN \
switch (r->m_state) { \
case 0:
#define TINFL_CR_RETURN(state_index, result) \
do { \
status = result; \
r->m_state = state_index; \
goto common_exit; \
case state_index:; \
} \
MZ_MACRO_END
#define TINFL_CR_RETURN_FOREVER(state_index, result) \
do { \
for (;;) { \
TINFL_CR_RETURN(state_index, result); \
} \
} \
MZ_MACRO_END
#define TINFL_CR_FINISH }
// TODO: If the caller has indicated that there's no more input, and we attempt
// to read beyond the input buf, then something is wrong with the input because
// the inflator never
// reads ahead more than it needs to. Currently TINFL_GET_BYTE() pads the end of
// the stream with 0's in this scenario.
#define TINFL_GET_BYTE(state_index, c) \
do { \
if (pIn_buf_cur >= pIn_buf_end) { \
for (;;) { \
if (decomp_flags & TINFL_FLAG_HAS_MORE_INPUT) { \
TINFL_CR_RETURN(state_index, TINFL_STATUS_NEEDS_MORE_INPUT); \
if (pIn_buf_cur < pIn_buf_end) { \
c = *pIn_buf_cur++; \
break; \
} \
} else { \
c = 0; \
break; \
} \
} \
} else \
c = *pIn_buf_cur++; \
} \
MZ_MACRO_END
#define TINFL_NEED_BITS(state_index, n) \
do { \
mz_uint c; \
TINFL_GET_BYTE(state_index, c); \
bit_buf |= (((tinfl_bit_buf_t)c) << num_bits); \
num_bits += 8; \
} while (num_bits < (mz_uint)(n))
#define TINFL_SKIP_BITS(state_index, n) \
do { \
if (num_bits < (mz_uint)(n)) { \
TINFL_NEED_BITS(state_index, n); \
} \
bit_buf >>= (n); \
num_bits -= (n); \
} \
MZ_MACRO_END
#define TINFL_GET_BITS(state_index, b, n) \
do { \
if (num_bits < (mz_uint)(n)) { \
TINFL_NEED_BITS(state_index, n); \
} \
b = bit_buf & ((1 << (n)) - 1); \
bit_buf >>= (n); \
num_bits -= (n); \
} \
MZ_MACRO_END
// TINFL_HUFF_BITBUF_FILL() is only used rarely, when the number of bytes
// remaining in the input buffer falls below 2.
// It reads just enough bytes from the input stream that are needed to decode
// the next Huffman code (and absolutely no more). It works by trying to fully
// decode a
// Huffman code by using whatever bits are currently present in the bit buffer.
// If this fails, it reads another byte, and tries again until it succeeds or
// until the
// bit buffer contains >=15 bits (deflate's max. Huffman code size).
#define TINFL_HUFF_BITBUF_FILL(state_index, pHuff) \
do { \
temp = (pHuff)->m_look_up[bit_buf & (TINFL_FAST_LOOKUP_SIZE - 1)]; \
if (temp >= 0) { \
code_len = temp >> 9; \
if ((code_len) && (num_bits >= code_len)) break; \
} else if (num_bits > TINFL_FAST_LOOKUP_BITS) { \
code_len = TINFL_FAST_LOOKUP_BITS; \
do { \
temp = (pHuff)->m_tree[~temp + ((bit_buf >> code_len++) & 1)]; \
} while ((temp < 0) && (num_bits >= (code_len + 1))); \
if (temp >= 0) break; \
} \
TINFL_GET_BYTE(state_index, c); \
bit_buf |= (((tinfl_bit_buf_t)c) << num_bits); \
num_bits += 8; \
} while (num_bits < 15);
// TINFL_HUFF_DECODE() decodes the next Huffman coded symbol. It's more complex
// than you would initially expect because the zlib API expects the decompressor
// to never read
// beyond the final byte of the deflate stream. (In other words, when this macro
// wants to read another byte from the input, it REALLY needs another byte in
// order to fully
// decode the next Huffman code.) Handling this properly is particularly
// important on raw deflate (non-zlib) streams, which aren't followed by a byte
// aligned adler-32.
// The slow path is only executed at the very end of the input buffer.
#define TINFL_HUFF_DECODE(state_index, sym, pHuff) \
do { \
int temp; \
mz_uint code_len, c; \
if (num_bits < 15) { \
if ((pIn_buf_end - pIn_buf_cur) < 2) { \
TINFL_HUFF_BITBUF_FILL(state_index, pHuff); \
} else { \
bit_buf |= (((tinfl_bit_buf_t)pIn_buf_cur[0]) << num_bits) | \
(((tinfl_bit_buf_t)pIn_buf_cur[1]) << (num_bits + 8)); \
pIn_buf_cur += 2; \
num_bits += 16; \
} \
} \
if ((temp = (pHuff)->m_look_up[bit_buf & (TINFL_FAST_LOOKUP_SIZE - 1)]) >= \
0) \
code_len = temp >> 9, temp &= 511; \
else { \
code_len = TINFL_FAST_LOOKUP_BITS; \
do { \
temp = (pHuff)->m_tree[~temp + ((bit_buf >> code_len++) & 1)]; \
} while (temp < 0); \
} \
sym = temp; \
bit_buf >>= code_len; \
num_bits -= code_len; \
} \
MZ_MACRO_END
tinfl_status tinfl_decompress(tinfl_decompressor *r,
const mz_uint8 *pIn_buf_next,
size_t *pIn_buf_size, mz_uint8 *pOut_buf_start,
mz_uint8 *pOut_buf_next, size_t *pOut_buf_size,
const mz_uint32 decomp_flags) {
static const int s_length_base[31] = {
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
static const int s_length_extra[31] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4,
4, 4, 5, 5, 5, 5, 0, 0, 0};
static const int s_dist_base[32] = {
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33,
49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537,
2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 0, 0};
static const int s_dist_extra[32] = {0, 0, 0, 0, 1, 1, 2, 2, 3, 3,
4, 4, 5, 5, 6, 6, 7, 7, 8, 8,
9, 9, 10, 10, 11, 11, 12, 12, 13, 13};
static const mz_uint8 s_length_dezigzag[19] = {
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
static const int s_min_table_sizes[3] = {257, 1, 4};
tinfl_status status = TINFL_STATUS_FAILED;
mz_uint32 num_bits, dist, counter, num_extra;
tinfl_bit_buf_t bit_buf;
const mz_uint8 *pIn_buf_cur = pIn_buf_next, *const pIn_buf_end =
pIn_buf_next + *pIn_buf_size;
mz_uint8 *pOut_buf_cur = pOut_buf_next, *const pOut_buf_end =
pOut_buf_next + *pOut_buf_size;
size_t out_buf_size_mask =
(decomp_flags & TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF)
? (size_t)-1
: ((pOut_buf_next - pOut_buf_start) + *pOut_buf_size) - 1,
dist_from_out_buf_start;
// Ensure the output buffer's size is a power of 2, unless the output buffer
// is large enough to hold the entire output file (in which case it doesn't
// matter).
if (((out_buf_size_mask + 1) & out_buf_size_mask) ||
(pOut_buf_next < pOut_buf_start)) {
*pIn_buf_size = *pOut_buf_size = 0;
return TINFL_STATUS_BAD_PARAM;
}
num_bits = r->m_num_bits;
bit_buf = r->m_bit_buf;
dist = r->m_dist;
counter = r->m_counter;
num_extra = r->m_num_extra;
dist_from_out_buf_start = r->m_dist_from_out_buf_start;
TINFL_CR_BEGIN
bit_buf = num_bits = dist = counter = num_extra = r->m_zhdr0 = r->m_zhdr1 = 0;
r->m_z_adler32 = r->m_check_adler32 = 1;
if (decomp_flags & TINFL_FLAG_PARSE_ZLIB_HEADER) {
TINFL_GET_BYTE(1, r->m_zhdr0);
TINFL_GET_BYTE(2, r->m_zhdr1);
counter = (((r->m_zhdr0 * 256 + r->m_zhdr1) % 31 != 0) ||
(r->m_zhdr1 & 32) || ((r->m_zhdr0 & 15) != 8));
if (!(decomp_flags & TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF))
counter |= (((1U << (8U + (r->m_zhdr0 >> 4))) > 32768U) ||
((out_buf_size_mask + 1) <
(size_t)(1ULL << (8U + (r->m_zhdr0 >> 4)))));
if (counter) {
TINFL_CR_RETURN_FOREVER(36, TINFL_STATUS_FAILED);
}
}
do {
TINFL_GET_BITS(3, r->m_final, 3);
r->m_type = r->m_final >> 1;
if (r->m_type == 0) {
TINFL_SKIP_BITS(5, num_bits & 7);
for (counter = 0; counter < 4; ++counter) {
if (num_bits)
TINFL_GET_BITS(6, r->m_raw_header[counter], 8);
else
TINFL_GET_BYTE(7, r->m_raw_header[counter]);
}
if ((counter = (r->m_raw_header[0] | (r->m_raw_header[1] << 8))) !=
(mz_uint)(0xFFFF ^
(r->m_raw_header[2] | (r->m_raw_header[3] << 8)))) {
TINFL_CR_RETURN_FOREVER(39, TINFL_STATUS_FAILED);
}
while ((counter) && (num_bits)) {
TINFL_GET_BITS(51, dist, 8);
while (pOut_buf_cur >= pOut_buf_end) {
TINFL_CR_RETURN(52, TINFL_STATUS_HAS_MORE_OUTPUT);
}
*pOut_buf_cur++ = (mz_uint8)dist;
counter--;
}
while (counter) {
size_t n;
while (pOut_buf_cur >= pOut_buf_end) {
TINFL_CR_RETURN(9, TINFL_STATUS_HAS_MORE_OUTPUT);
}
while (pIn_buf_cur >= pIn_buf_end) {
if (decomp_flags & TINFL_FLAG_HAS_MORE_INPUT) {
TINFL_CR_RETURN(38, TINFL_STATUS_NEEDS_MORE_INPUT);
} else {
TINFL_CR_RETURN_FOREVER(40, TINFL_STATUS_FAILED);
}
}
n = MZ_MIN(MZ_MIN((size_t)(pOut_buf_end - pOut_buf_cur),
(size_t)(pIn_buf_end - pIn_buf_cur)),
counter);
TINFL_MEMCPY(pOut_buf_cur, pIn_buf_cur, n);
pIn_buf_cur += n;
pOut_buf_cur += n;
counter -= (mz_uint)n;
}
} else if (r->m_type == 3) {
TINFL_CR_RETURN_FOREVER(10, TINFL_STATUS_FAILED);
} else {
if (r->m_type == 1) {
mz_uint8 *p = r->m_tables[0].m_code_size;
mz_uint i;
r->m_table_sizes[0] = 288;
r->m_table_sizes[1] = 32;
TINFL_MEMSET(r->m_tables[1].m_code_size, 5, 32);
for (i = 0; i <= 143; ++i) *p++ = 8;
for (; i <= 255; ++i) *p++ = 9;
for (; i <= 279; ++i) *p++ = 7;
for (; i <= 287; ++i) *p++ = 8;
} else {
for (counter = 0; counter < 3; counter++) {
TINFL_GET_BITS(11, r->m_table_sizes[counter], "\05\05\04"[counter]);
r->m_table_sizes[counter] += s_min_table_sizes[counter];
}
MZ_CLEAR_OBJ(r->m_tables[2].m_code_size);
for (counter = 0; counter < r->m_table_sizes[2]; counter++) {
mz_uint s;
TINFL_GET_BITS(14, s, 3);
r->m_tables[2].m_code_size[s_length_dezigzag[counter]] = (mz_uint8)s;
}
r->m_table_sizes[2] = 19;
}
for (; (int)r->m_type >= 0; r->m_type--) {
int tree_next, tree_cur;
tinfl_huff_table *pTable;
mz_uint i, j, used_syms, total, sym_index, next_code[17],
total_syms[16];
pTable = &r->m_tables[r->m_type];
MZ_CLEAR_OBJ(total_syms);
MZ_CLEAR_OBJ(pTable->m_look_up);
MZ_CLEAR_OBJ(pTable->m_tree);
for (i = 0; i < r->m_table_sizes[r->m_type]; ++i)
total_syms[pTable->m_code_size[i]]++;
used_syms = 0, total = 0;
next_code[0] = next_code[1] = 0;
for (i = 1; i <= 15; ++i) {
used_syms += total_syms[i];
next_code[i + 1] = (total = ((total + total_syms[i]) << 1));
}
if ((65536 != total) && (used_syms > 1)) {
TINFL_CR_RETURN_FOREVER(35, TINFL_STATUS_FAILED);
}
for (tree_next = -1, sym_index = 0;
sym_index < r->m_table_sizes[r->m_type]; ++sym_index) {
mz_uint rev_code = 0, l, cur_code,
code_size = pTable->m_code_size[sym_index];
if (!code_size) continue;
cur_code = next_code[code_size]++;
for (l = code_size; l > 0; l--, cur_code >>= 1)
rev_code = (rev_code << 1) | (cur_code & 1);
if (code_size <= TINFL_FAST_LOOKUP_BITS) {
mz_int16 k = (mz_int16)((code_size << 9) | sym_index);
while (rev_code < TINFL_FAST_LOOKUP_SIZE) {
pTable->m_look_up[rev_code] = k;
rev_code += (1 << code_size);
}
continue;
}
if (0 ==
(tree_cur = pTable->m_look_up[rev_code &
(TINFL_FAST_LOOKUP_SIZE - 1)])) {
pTable->m_look_up[rev_code & (TINFL_FAST_LOOKUP_SIZE - 1)] =
(mz_int16)tree_next;
tree_cur = tree_next;
tree_next -= 2;
}
rev_code >>= (TINFL_FAST_LOOKUP_BITS - 1);
for (j = code_size; j > (TINFL_FAST_LOOKUP_BITS + 1); j--) {
tree_cur -= ((rev_code >>= 1) & 1);
if (!pTable->m_tree[-tree_cur - 1]) {
pTable->m_tree[-tree_cur - 1] = (mz_int16)tree_next;
tree_cur = tree_next;
tree_next -= 2;
} else
tree_cur = pTable->m_tree[-tree_cur - 1];
}
tree_cur -= ((rev_code >>= 1) & 1);
pTable->m_tree[-tree_cur - 1] = (mz_int16)sym_index;
}
if (r->m_type == 2) {
for (counter = 0;
counter < (r->m_table_sizes[0] + r->m_table_sizes[1]);) {
mz_uint s;
TINFL_HUFF_DECODE(16, dist, &r->m_tables[2]);
if (dist < 16) {
r->m_len_codes[counter++] = (mz_uint8)dist;
continue;
}
if ((dist == 16) && (!counter)) {
TINFL_CR_RETURN_FOREVER(17, TINFL_STATUS_FAILED);
}
num_extra = "\02\03\07"[dist - 16];
TINFL_GET_BITS(18, s, num_extra);
s += "\03\03\013"[dist - 16];
TINFL_MEMSET(r->m_len_codes + counter,
(dist == 16) ? r->m_len_codes[counter - 1] : 0, s);
counter += s;
}
if ((r->m_table_sizes[0] + r->m_table_sizes[1]) != counter) {
TINFL_CR_RETURN_FOREVER(21, TINFL_STATUS_FAILED);
}
TINFL_MEMCPY(r->m_tables[0].m_code_size, r->m_len_codes,
r->m_table_sizes[0]);
TINFL_MEMCPY(r->m_tables[1].m_code_size,
r->m_len_codes + r->m_table_sizes[0],
r->m_table_sizes[1]);
}
}
for (;;) {
mz_uint8 *pSrc;
for (;;) {
if (((pIn_buf_end - pIn_buf_cur) < 4) ||
((pOut_buf_end - pOut_buf_cur) < 2)) {
TINFL_HUFF_DECODE(23, counter, &r->m_tables[0]);
if (counter >= 256) break;
while (pOut_buf_cur >= pOut_buf_end) {
TINFL_CR_RETURN(24, TINFL_STATUS_HAS_MORE_OUTPUT);
}
*pOut_buf_cur++ = (mz_uint8)counter;
} else {
int sym2;
mz_uint code_len;
#if TINFL_USE_64BIT_BITBUF
if (num_bits < 30) {
bit_buf |=
(((tinfl_bit_buf_t)MZ_READ_LE32(pIn_buf_cur)) << num_bits);
pIn_buf_cur += 4;
num_bits += 32;
}
#else
if (num_bits < 15) {
bit_buf |=
(((tinfl_bit_buf_t)MZ_READ_LE16(pIn_buf_cur)) << num_bits);
pIn_buf_cur += 2;
num_bits += 16;
}
#endif
if ((sym2 =
r->m_tables[0]
.m_look_up[bit_buf & (TINFL_FAST_LOOKUP_SIZE - 1)]) >=
0)
code_len = sym2 >> 9;
else {
code_len = TINFL_FAST_LOOKUP_BITS;
do {
sym2 = r->m_tables[0]
.m_tree[~sym2 + ((bit_buf >> code_len++) & 1)];
} while (sym2 < 0);
}
counter = sym2;
bit_buf >>= code_len;
num_bits -= code_len;
if (counter & 256) break;
#if !TINFL_USE_64BIT_BITBUF
if (num_bits < 15) {
bit_buf |=
(((tinfl_bit_buf_t)MZ_READ_LE16(pIn_buf_cur)) << num_bits);
pIn_buf_cur += 2;
num_bits += 16;
}
#endif
if ((sym2 =
r->m_tables[0]
.m_look_up[bit_buf & (TINFL_FAST_LOOKUP_SIZE - 1)]) >=
0)
code_len = sym2 >> 9;
else {
code_len = TINFL_FAST_LOOKUP_BITS;
do {
sym2 = r->m_tables[0]
.m_tree[~sym2 + ((bit_buf >> code_len++) & 1)];
} while (sym2 < 0);
}
bit_buf >>= code_len;
num_bits -= code_len;
pOut_buf_cur[0] = (mz_uint8)counter;
if (sym2 & 256) {
pOut_buf_cur++;
counter = sym2;
break;
}
pOut_buf_cur[1] = (mz_uint8)sym2;
pOut_buf_cur += 2;
}
}
if ((counter &= 511) == 256) break;
num_extra = s_length_extra[counter - 257];
counter = s_length_base[counter - 257];
if (num_extra) {
mz_uint extra_bits;
TINFL_GET_BITS(25, extra_bits, num_extra);
counter += extra_bits;
}
TINFL_HUFF_DECODE(26, dist, &r->m_tables[1]);
num_extra = s_dist_extra[dist];
dist = s_dist_base[dist];
if (num_extra) {
mz_uint extra_bits;
TINFL_GET_BITS(27, extra_bits, num_extra);
dist += extra_bits;
}
dist_from_out_buf_start = pOut_buf_cur - pOut_buf_start;
if ((dist > dist_from_out_buf_start) &&
(decomp_flags & TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF)) {
TINFL_CR_RETURN_FOREVER(37, TINFL_STATUS_FAILED);
}
pSrc = pOut_buf_start +
((dist_from_out_buf_start - dist) & out_buf_size_mask);
if ((MZ_MAX(pOut_buf_cur, pSrc) + counter) > pOut_buf_end) {
while (counter--) {
while (pOut_buf_cur >= pOut_buf_end) {
TINFL_CR_RETURN(53, TINFL_STATUS_HAS_MORE_OUTPUT);
}
*pOut_buf_cur++ =
pOut_buf_start[(dist_from_out_buf_start++ - dist) &
out_buf_size_mask];
}
continue;
}
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES
else if ((counter >= 9) && (counter <= dist)) {
const mz_uint8 *pSrc_end = pSrc + (counter & ~7);
do {
((mz_uint32 *)pOut_buf_cur)[0] = ((const mz_uint32 *)pSrc)[0];
((mz_uint32 *)pOut_buf_cur)[1] = ((const mz_uint32 *)pSrc)[1];
pOut_buf_cur += 8;
} while ((pSrc += 8) < pSrc_end);
if ((counter &= 7) < 3) {
if (counter) {
pOut_buf_cur[0] = pSrc[0];
if (counter > 1) pOut_buf_cur[1] = pSrc[1];
pOut_buf_cur += counter;
}
continue;
}
}
#endif
do {
pOut_buf_cur[0] = pSrc[0];
pOut_buf_cur[1] = pSrc[1];
pOut_buf_cur[2] = pSrc[2];
pOut_buf_cur += 3;
pSrc += 3;
} while ((int)(counter -= 3) > 2);
if ((int)counter > 0) {
pOut_buf_cur[0] = pSrc[0];
if ((int)counter > 1) pOut_buf_cur[1] = pSrc[1];
pOut_buf_cur += counter;
}
}
}
} while (!(r->m_final & 1));
if (decomp_flags & TINFL_FLAG_PARSE_ZLIB_HEADER) {
TINFL_SKIP_BITS(32, num_bits & 7);
for (counter = 0; counter < 4; ++counter) {
mz_uint s;
if (num_bits)
TINFL_GET_BITS(41, s, 8);
else
TINFL_GET_BYTE(42, s);
r->m_z_adler32 = (r->m_z_adler32 << 8) | s;
}
}
TINFL_CR_RETURN_FOREVER(34, TINFL_STATUS_DONE);
TINFL_CR_FINISH
common_exit:
r->m_num_bits = num_bits;
r->m_bit_buf = bit_buf;
r->m_dist = dist;
r->m_counter = counter;
r->m_num_extra = num_extra;
r->m_dist_from_out_buf_start = dist_from_out_buf_start;
*pIn_buf_size = pIn_buf_cur - pIn_buf_next;
*pOut_buf_size = pOut_buf_cur - pOut_buf_next;
if ((decomp_flags &
(TINFL_FLAG_PARSE_ZLIB_HEADER | TINFL_FLAG_COMPUTE_ADLER32)) &&
(status >= 0)) {
const mz_uint8 *ptr = pOut_buf_next;
size_t buf_len = *pOut_buf_size;
mz_uint32 i, s1 = r->m_check_adler32 & 0xffff,
s2 = r->m_check_adler32 >> 16;
size_t block_len = buf_len % 5552;
while (buf_len) {
for (i = 0; i + 7 < block_len; i += 8, ptr += 8) {
s1 += ptr[0], s2 += s1;
s1 += ptr[1], s2 += s1;
s1 += ptr[2], s2 += s1;
s1 += ptr[3], s2 += s1;
s1 += ptr[4], s2 += s1;
s1 += ptr[5], s2 += s1;
s1 += ptr[6], s2 += s1;
s1 += ptr[7], s2 += s1;
}
for (; i < block_len; ++i) s1 += *ptr++, s2 += s1;
s1 %= 65521U, s2 %= 65521U;
buf_len -= block_len;
block_len = 5552;
}
r->m_check_adler32 = (s2 << 16) + s1;
if ((status == TINFL_STATUS_DONE) &&
(decomp_flags & TINFL_FLAG_PARSE_ZLIB_HEADER) &&
(r->m_check_adler32 != r->m_z_adler32))
status = TINFL_STATUS_ADLER32_MISMATCH;
}
return status;
}
// Higher level helper functions.
void *tinfl_decompress_mem_to_heap(const void *pSrc_buf, size_t src_buf_len,
size_t *pOut_len, int flags) {
tinfl_decompressor decomp;
void *pBuf = NULL, *pNew_buf;
size_t src_buf_ofs = 0, out_buf_capacity = 0;
*pOut_len = 0;
tinfl_init(&decomp);
for (;;) {
size_t src_buf_size = src_buf_len - src_buf_ofs,
dst_buf_size = out_buf_capacity - *pOut_len, new_out_buf_capacity;
tinfl_status status = tinfl_decompress(
&decomp, (const mz_uint8 *)pSrc_buf + src_buf_ofs, &src_buf_size,
(mz_uint8 *)pBuf, pBuf ? (mz_uint8 *)pBuf + *pOut_len : NULL,
&dst_buf_size,
(flags & ~TINFL_FLAG_HAS_MORE_INPUT) |
TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF);
if ((status < 0) || (status == TINFL_STATUS_NEEDS_MORE_INPUT)) {
MZ_FREE(pBuf);
*pOut_len = 0;
return NULL;
}
src_buf_ofs += src_buf_size;
*pOut_len += dst_buf_size;
if (status == TINFL_STATUS_DONE) break;
new_out_buf_capacity = out_buf_capacity * 2;
if (new_out_buf_capacity < 128) new_out_buf_capacity = 128;
pNew_buf = MZ_REALLOC(pBuf, new_out_buf_capacity);
if (!pNew_buf) {
MZ_FREE(pBuf);
*pOut_len = 0;
return NULL;
}
pBuf = pNew_buf;
out_buf_capacity = new_out_buf_capacity;
}
return pBuf;
}
size_t tinfl_decompress_mem_to_mem(void *pOut_buf, size_t out_buf_len,
const void *pSrc_buf, size_t src_buf_len,
int flags) {
tinfl_decompressor decomp;
tinfl_status status;
tinfl_init(&decomp);
status =
tinfl_decompress(&decomp, (const mz_uint8 *)pSrc_buf, &src_buf_len,
(mz_uint8 *)pOut_buf, (mz_uint8 *)pOut_buf, &out_buf_len,
(flags & ~TINFL_FLAG_HAS_MORE_INPUT) |
TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF);
return (status != TINFL_STATUS_DONE) ? TINFL_DECOMPRESS_MEM_TO_MEM_FAILED
: out_buf_len;
}
int tinfl_decompress_mem_to_callback(const void *pIn_buf, size_t *pIn_buf_size,
tinfl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags) {
int result = 0;
tinfl_decompressor decomp;
mz_uint8 *pDict = (mz_uint8 *)MZ_MALLOC(TINFL_LZ_DICT_SIZE);
size_t in_buf_ofs = 0, dict_ofs = 0;
if (!pDict) return TINFL_STATUS_FAILED;
tinfl_init(&decomp);
for (;;) {
size_t in_buf_size = *pIn_buf_size - in_buf_ofs,
dst_buf_size = TINFL_LZ_DICT_SIZE - dict_ofs;
tinfl_status status =
tinfl_decompress(&decomp, (const mz_uint8 *)pIn_buf + in_buf_ofs,
&in_buf_size, pDict, pDict + dict_ofs, &dst_buf_size,
(flags & ~(TINFL_FLAG_HAS_MORE_INPUT |
TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF)));
in_buf_ofs += in_buf_size;
if ((dst_buf_size) &&
(!(*pPut_buf_func)(pDict + dict_ofs, (int)dst_buf_size, pPut_buf_user)))
break;
if (status != TINFL_STATUS_HAS_MORE_OUTPUT) {
result = (status == TINFL_STATUS_DONE);
break;
}
dict_ofs = (dict_ofs + dst_buf_size) & (TINFL_LZ_DICT_SIZE - 1);
}
MZ_FREE(pDict);
*pIn_buf_size = in_buf_ofs;
return result;
}
// ------------------- Low-level Compression (independent from all decompression
// API's)
// Purposely making these tables static for faster init and thread safety.
static const mz_uint16 s_tdefl_len_sym[256] = {
257, 258, 259, 260, 261, 262, 263, 264, 265, 265, 266, 266, 267, 267, 268,
268, 269, 269, 269, 269, 270, 270, 270, 270, 271, 271, 271, 271, 272, 272,
272, 272, 273, 273, 273, 273, 273, 273, 273, 273, 274, 274, 274, 274, 274,
274, 274, 274, 275, 275, 275, 275, 275, 275, 275, 275, 276, 276, 276, 276,
276, 276, 276, 276, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277,
277, 277, 277, 277, 277, 278, 278, 278, 278, 278, 278, 278, 278, 278, 278,
278, 278, 278, 278, 278, 278, 279, 279, 279, 279, 279, 279, 279, 279, 279,
279, 279, 279, 279, 279, 279, 279, 280, 280, 280, 280, 280, 280, 280, 280,
280, 280, 280, 280, 280, 280, 280, 280, 281, 281, 281, 281, 281, 281, 281,
281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 281,
281, 281, 281, 281, 281, 281, 281, 281, 281, 281, 282, 282, 282, 282, 282,
282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282,
282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 282, 283, 283, 283,
283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283,
283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 284,
284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284,
284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284,
285};
static const mz_uint8 s_tdefl_len_extra[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0};
static const mz_uint8 s_tdefl_small_dist_sym[512] = {
0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8,
8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17};
static const mz_uint8 s_tdefl_small_dist_extra[512] = {
0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7};
static const mz_uint8 s_tdefl_large_dist_sym[128] = {
0, 0, 18, 19, 20, 20, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24,
24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26,
26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 27, 27,
27, 27, 27, 27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
28, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29};
static const mz_uint8 s_tdefl_large_dist_extra[128] = {
0, 0, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13};
// Radix sorts tdefl_sym_freq[] array by 16-bit key m_key. Returns ptr to sorted
// values.
typedef struct {
mz_uint16 m_key, m_sym_index;
} tdefl_sym_freq;
static tdefl_sym_freq *tdefl_radix_sort_syms(mz_uint num_syms,
tdefl_sym_freq *pSyms0,
tdefl_sym_freq *pSyms1) {
mz_uint32 total_passes = 2, pass_shift, pass, i, hist[256 * 2];
tdefl_sym_freq *pCur_syms = pSyms0, *pNew_syms = pSyms1;
MZ_CLEAR_OBJ(hist);
for (i = 0; i < num_syms; i++) {
mz_uint freq = pSyms0[i].m_key;
hist[freq & 0xFF]++;
hist[256 + ((freq >> 8) & 0xFF)]++;
}
while ((total_passes > 1) && (num_syms == hist[(total_passes - 1) * 256]))
total_passes--;
for (pass_shift = 0, pass = 0; pass < total_passes; pass++, pass_shift += 8) {
const mz_uint32 *pHist = &hist[pass << 8];
mz_uint offsets[256], cur_ofs = 0;
for (i = 0; i < 256; i++) {
offsets[i] = cur_ofs;
cur_ofs += pHist[i];
}
for (i = 0; i < num_syms; i++)
pNew_syms[offsets[(pCur_syms[i].m_key >> pass_shift) & 0xFF]++] =
pCur_syms[i];
{
tdefl_sym_freq *t = pCur_syms;
pCur_syms = pNew_syms;
pNew_syms = t;
}
}
return pCur_syms;
}
// tdefl_calculate_minimum_redundancy() originally written by: Alistair Moffat,
// alistair@cs.mu.oz.au, Jyrki Katajainen, jyrki@diku.dk, November 1996.
static void tdefl_calculate_minimum_redundancy(tdefl_sym_freq *A, int n) {
int root, leaf, next, avbl, used, dpth;
if (n == 0)
return;
else if (n == 1) {
A[0].m_key = 1;
return;
}
A[0].m_key += A[1].m_key;
root = 0;
leaf = 2;
for (next = 1; next < n - 1; next++) {
if (leaf >= n || A[root].m_key < A[leaf].m_key) {
A[next].m_key = A[root].m_key;
A[root++].m_key = (mz_uint16)next;
} else
A[next].m_key = A[leaf++].m_key;
if (leaf >= n || (root < next && A[root].m_key < A[leaf].m_key)) {
A[next].m_key = (mz_uint16)(A[next].m_key + A[root].m_key);
A[root++].m_key = (mz_uint16)next;
} else
A[next].m_key = (mz_uint16)(A[next].m_key + A[leaf++].m_key);
}
A[n - 2].m_key = 0;
for (next = n - 3; next >= 0; next--)
A[next].m_key = A[A[next].m_key].m_key + 1;
avbl = 1;
used = dpth = 0;
root = n - 2;
next = n - 1;
while (avbl > 0) {
while (root >= 0 && (int)A[root].m_key == dpth) {
used++;
root--;
}
while (avbl > used) {
A[next--].m_key = (mz_uint16)(dpth);
avbl--;
}
avbl = 2 * used;
dpth++;
used = 0;
}
}
// Limits canonical Huffman code table's max code size.
enum { TDEFL_MAX_SUPPORTED_HUFF_CODESIZE = 32 };
static void tdefl_huffman_enforce_max_code_size(int *pNum_codes,
int code_list_len,
int max_code_size) {
int i;
mz_uint32 total = 0;
if (code_list_len <= 1) return;
for (i = max_code_size + 1; i <= TDEFL_MAX_SUPPORTED_HUFF_CODESIZE; i++)
pNum_codes[max_code_size] += pNum_codes[i];
for (i = max_code_size; i > 0; i--)
total += (((mz_uint32)pNum_codes[i]) << (max_code_size - i));
while (total != (1UL << max_code_size)) {
pNum_codes[max_code_size]--;
for (i = max_code_size - 1; i > 0; i--)
if (pNum_codes[i]) {
pNum_codes[i]--;
pNum_codes[i + 1] += 2;
break;
}
total--;
}
}
static void tdefl_optimize_huffman_table(tdefl_compressor *d, int table_num,
int table_len, int code_size_limit,
int static_table) {
int i, j, l, num_codes[1 + TDEFL_MAX_SUPPORTED_HUFF_CODESIZE];
mz_uint next_code[TDEFL_MAX_SUPPORTED_HUFF_CODESIZE + 1];
MZ_CLEAR_OBJ(num_codes);
if (static_table) {
for (i = 0; i < table_len; i++)
num_codes[d->m_huff_code_sizes[table_num][i]]++;
} else {
tdefl_sym_freq syms0[TDEFL_MAX_HUFF_SYMBOLS], syms1[TDEFL_MAX_HUFF_SYMBOLS],
*pSyms;
int num_used_syms = 0;
const mz_uint16 *pSym_count = &d->m_huff_count[table_num][0];
for (i = 0; i < table_len; i++)
if (pSym_count[i]) {
syms0[num_used_syms].m_key = (mz_uint16)pSym_count[i];
syms0[num_used_syms++].m_sym_index = (mz_uint16)i;
}
pSyms = tdefl_radix_sort_syms(num_used_syms, syms0, syms1);
tdefl_calculate_minimum_redundancy(pSyms, num_used_syms);
for (i = 0; i < num_used_syms; i++) num_codes[pSyms[i].m_key]++;
tdefl_huffman_enforce_max_code_size(num_codes, num_used_syms,
code_size_limit);
MZ_CLEAR_OBJ(d->m_huff_code_sizes[table_num]);
MZ_CLEAR_OBJ(d->m_huff_codes[table_num]);
for (i = 1, j = num_used_syms; i <= code_size_limit; i++)
for (l = num_codes[i]; l > 0; l--)
d->m_huff_code_sizes[table_num][pSyms[--j].m_sym_index] = (mz_uint8)(i);
}
next_code[1] = 0;
for (j = 0, i = 2; i <= code_size_limit; i++)
next_code[i] = j = ((j + num_codes[i - 1]) << 1);
for (i = 0; i < table_len; i++) {
mz_uint rev_code = 0, code, code_size;
if ((code_size = d->m_huff_code_sizes[table_num][i]) == 0) continue;
code = next_code[code_size]++;
for (l = code_size; l > 0; l--, code >>= 1)
rev_code = (rev_code << 1) | (code & 1);
d->m_huff_codes[table_num][i] = (mz_uint16)rev_code;
}
}
#define TDEFL_PUT_BITS(b, l) \
do { \
mz_uint bits = b; \
mz_uint len = l; \
MZ_ASSERT(bits <= ((1U << len) - 1U)); \
d->m_bit_buffer |= (bits << d->m_bits_in); \
d->m_bits_in += len; \
while (d->m_bits_in >= 8) { \
if (d->m_pOutput_buf < d->m_pOutput_buf_end) \
*d->m_pOutput_buf++ = (mz_uint8)(d->m_bit_buffer); \
d->m_bit_buffer >>= 8; \
d->m_bits_in -= 8; \
} \
} \
MZ_MACRO_END
#define TDEFL_RLE_PREV_CODE_SIZE() \
{ \
if (rle_repeat_count) { \
if (rle_repeat_count < 3) { \
d->m_huff_count[2][prev_code_size] = (mz_uint16)( \
d->m_huff_count[2][prev_code_size] + rle_repeat_count); \
while (rle_repeat_count--) \
packed_code_sizes[num_packed_code_sizes++] = prev_code_size; \
} else { \
d->m_huff_count[2][16] = (mz_uint16)(d->m_huff_count[2][16] + 1); \
packed_code_sizes[num_packed_code_sizes++] = 16; \
packed_code_sizes[num_packed_code_sizes++] = \
(mz_uint8)(rle_repeat_count - 3); \
} \
rle_repeat_count = 0; \
} \
}
#define TDEFL_RLE_ZERO_CODE_SIZE() \
{ \
if (rle_z_count) { \
if (rle_z_count < 3) { \
d->m_huff_count[2][0] = \
(mz_uint16)(d->m_huff_count[2][0] + rle_z_count); \
while (rle_z_count--) packed_code_sizes[num_packed_code_sizes++] = 0; \
} else if (rle_z_count <= 10) { \
d->m_huff_count[2][17] = (mz_uint16)(d->m_huff_count[2][17] + 1); \
packed_code_sizes[num_packed_code_sizes++] = 17; \
packed_code_sizes[num_packed_code_sizes++] = \
(mz_uint8)(rle_z_count - 3); \
} else { \
d->m_huff_count[2][18] = (mz_uint16)(d->m_huff_count[2][18] + 1); \
packed_code_sizes[num_packed_code_sizes++] = 18; \
packed_code_sizes[num_packed_code_sizes++] = \
(mz_uint8)(rle_z_count - 11); \
} \
rle_z_count = 0; \
} \
}
static mz_uint8 s_tdefl_packed_code_size_syms_swizzle[] = {
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
static void tdefl_start_dynamic_block(tdefl_compressor *d) {
int num_lit_codes, num_dist_codes, num_bit_lengths;
mz_uint i, total_code_sizes_to_pack, num_packed_code_sizes, rle_z_count,
rle_repeat_count, packed_code_sizes_index;
mz_uint8
code_sizes_to_pack[TDEFL_MAX_HUFF_SYMBOLS_0 + TDEFL_MAX_HUFF_SYMBOLS_1],
packed_code_sizes[TDEFL_MAX_HUFF_SYMBOLS_0 + TDEFL_MAX_HUFF_SYMBOLS_1],
prev_code_size = 0xFF;
d->m_huff_count[0][256] = 1;
tdefl_optimize_huffman_table(d, 0, TDEFL_MAX_HUFF_SYMBOLS_0, 15, MZ_FALSE);
tdefl_optimize_huffman_table(d, 1, TDEFL_MAX_HUFF_SYMBOLS_1, 15, MZ_FALSE);
for (num_lit_codes = 286; num_lit_codes > 257; num_lit_codes--)
if (d->m_huff_code_sizes[0][num_lit_codes - 1]) break;
for (num_dist_codes = 30; num_dist_codes > 1; num_dist_codes--)
if (d->m_huff_code_sizes[1][num_dist_codes - 1]) break;
memcpy(code_sizes_to_pack, &d->m_huff_code_sizes[0][0], num_lit_codes);
memcpy(code_sizes_to_pack + num_lit_codes, &d->m_huff_code_sizes[1][0],
num_dist_codes);
total_code_sizes_to_pack = num_lit_codes + num_dist_codes;
num_packed_code_sizes = 0;
rle_z_count = 0;
rle_repeat_count = 0;
memset(&d->m_huff_count[2][0], 0,
sizeof(d->m_huff_count[2][0]) * TDEFL_MAX_HUFF_SYMBOLS_2);
for (i = 0; i < total_code_sizes_to_pack; i++) {
mz_uint8 code_size = code_sizes_to_pack[i];
if (!code_size) {
TDEFL_RLE_PREV_CODE_SIZE();
if (++rle_z_count == 138) {
TDEFL_RLE_ZERO_CODE_SIZE();
}
} else {
TDEFL_RLE_ZERO_CODE_SIZE();
if (code_size != prev_code_size) {
TDEFL_RLE_PREV_CODE_SIZE();
d->m_huff_count[2][code_size] =
(mz_uint16)(d->m_huff_count[2][code_size] + 1);
packed_code_sizes[num_packed_code_sizes++] = code_size;
} else if (++rle_repeat_count == 6) {
TDEFL_RLE_PREV_CODE_SIZE();
}
}
prev_code_size = code_size;
}
if (rle_repeat_count) {
TDEFL_RLE_PREV_CODE_SIZE();
} else {
TDEFL_RLE_ZERO_CODE_SIZE();
}
tdefl_optimize_huffman_table(d, 2, TDEFL_MAX_HUFF_SYMBOLS_2, 7, MZ_FALSE);
TDEFL_PUT_BITS(2, 2);
TDEFL_PUT_BITS(num_lit_codes - 257, 5);
TDEFL_PUT_BITS(num_dist_codes - 1, 5);
for (num_bit_lengths = 18; num_bit_lengths >= 0; num_bit_lengths--)
if (d->m_huff_code_sizes
[2][s_tdefl_packed_code_size_syms_swizzle[num_bit_lengths]])
break;
num_bit_lengths = MZ_MAX(4, (num_bit_lengths + 1));
TDEFL_PUT_BITS(num_bit_lengths - 4, 4);
for (i = 0; (int)i < num_bit_lengths; i++)
TDEFL_PUT_BITS(
d->m_huff_code_sizes[2][s_tdefl_packed_code_size_syms_swizzle[i]], 3);
for (packed_code_sizes_index = 0;
packed_code_sizes_index < num_packed_code_sizes;) {
mz_uint code = packed_code_sizes[packed_code_sizes_index++];
MZ_ASSERT(code < TDEFL_MAX_HUFF_SYMBOLS_2);
TDEFL_PUT_BITS(d->m_huff_codes[2][code], d->m_huff_code_sizes[2][code]);
if (code >= 16)
TDEFL_PUT_BITS(packed_code_sizes[packed_code_sizes_index++],
"\02\03\07"[code - 16]);
}
}
static void tdefl_start_static_block(tdefl_compressor *d) {
mz_uint i;
mz_uint8 *p = &d->m_huff_code_sizes[0][0];
for (i = 0; i <= 143; ++i) *p++ = 8;
for (; i <= 255; ++i) *p++ = 9;
for (; i <= 279; ++i) *p++ = 7;
for (; i <= 287; ++i) *p++ = 8;
memset(d->m_huff_code_sizes[1], 5, 32);
tdefl_optimize_huffman_table(d, 0, 288, 15, MZ_TRUE);
tdefl_optimize_huffman_table(d, 1, 32, 15, MZ_TRUE);
TDEFL_PUT_BITS(1, 2);
}
static const mz_uint mz_bitmasks[17] = {
0x0000, 0x0001, 0x0003, 0x0007, 0x000F, 0x001F, 0x003F, 0x007F, 0x00FF,
0x01FF, 0x03FF, 0x07FF, 0x0FFF, 0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF};
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN && \
MINIZ_HAS_64BIT_REGISTERS
static mz_bool tdefl_compress_lz_codes(tdefl_compressor *d) {
mz_uint flags;
mz_uint8 *pLZ_codes;
mz_uint8 *pOutput_buf = d->m_pOutput_buf;
mz_uint8 *pLZ_code_buf_end = d->m_pLZ_code_buf;
mz_uint64 bit_buffer = d->m_bit_buffer;
mz_uint bits_in = d->m_bits_in;
#define TDEFL_PUT_BITS_FAST(b, l) \
{ \
bit_buffer |= (((mz_uint64)(b)) << bits_in); \
bits_in += (l); \
}
flags = 1;
for (pLZ_codes = d->m_lz_code_buf; pLZ_codes < pLZ_code_buf_end;
flags >>= 1) {
if (flags == 1) flags = *pLZ_codes++ | 0x100;
if (flags & 1) {
mz_uint s0, s1, n0, n1, sym, num_extra_bits;
mz_uint match_len = pLZ_codes[0],
match_dist = *(const mz_uint16 *)(pLZ_codes + 1);
pLZ_codes += 3;
MZ_ASSERT(d->m_huff_code_sizes[0][s_tdefl_len_sym[match_len]]);
TDEFL_PUT_BITS_FAST(d->m_huff_codes[0][s_tdefl_len_sym[match_len]],
d->m_huff_code_sizes[0][s_tdefl_len_sym[match_len]]);
TDEFL_PUT_BITS_FAST(match_len & mz_bitmasks[s_tdefl_len_extra[match_len]],
s_tdefl_len_extra[match_len]);
// This sequence coaxes MSVC into using cmov's vs. jmp's.
s0 = s_tdefl_small_dist_sym[match_dist & 511];
n0 = s_tdefl_small_dist_extra[match_dist & 511];
s1 = s_tdefl_large_dist_sym[match_dist >> 8];
n1 = s_tdefl_large_dist_extra[match_dist >> 8];
sym = (match_dist < 512) ? s0 : s1;
num_extra_bits = (match_dist < 512) ? n0 : n1;
MZ_ASSERT(d->m_huff_code_sizes[1][sym]);
TDEFL_PUT_BITS_FAST(d->m_huff_codes[1][sym],
d->m_huff_code_sizes[1][sym]);
TDEFL_PUT_BITS_FAST(match_dist & mz_bitmasks[num_extra_bits],
num_extra_bits);
} else {
mz_uint lit = *pLZ_codes++;
MZ_ASSERT(d->m_huff_code_sizes[0][lit]);
TDEFL_PUT_BITS_FAST(d->m_huff_codes[0][lit],
d->m_huff_code_sizes[0][lit]);
if (((flags & 2) == 0) && (pLZ_codes < pLZ_code_buf_end)) {
flags >>= 1;
lit = *pLZ_codes++;
MZ_ASSERT(d->m_huff_code_sizes[0][lit]);
TDEFL_PUT_BITS_FAST(d->m_huff_codes[0][lit],
d->m_huff_code_sizes[0][lit]);
if (((flags & 2) == 0) && (pLZ_codes < pLZ_code_buf_end)) {
flags >>= 1;
lit = *pLZ_codes++;
MZ_ASSERT(d->m_huff_code_sizes[0][lit]);
TDEFL_PUT_BITS_FAST(d->m_huff_codes[0][lit],
d->m_huff_code_sizes[0][lit]);
}
}
}
if (pOutput_buf >= d->m_pOutput_buf_end) return MZ_FALSE;
*(mz_uint64 *)pOutput_buf = bit_buffer;
pOutput_buf += (bits_in >> 3);
bit_buffer >>= (bits_in & ~7);
bits_in &= 7;
}
#undef TDEFL_PUT_BITS_FAST
d->m_pOutput_buf = pOutput_buf;
d->m_bits_in = 0;
d->m_bit_buffer = 0;
while (bits_in) {
mz_uint32 n = MZ_MIN(bits_in, 16);
TDEFL_PUT_BITS((mz_uint)bit_buffer & mz_bitmasks[n], n);
bit_buffer >>= n;
bits_in -= n;
}
TDEFL_PUT_BITS(d->m_huff_codes[0][256], d->m_huff_code_sizes[0][256]);
return (d->m_pOutput_buf < d->m_pOutput_buf_end);
}
#else
static mz_bool tdefl_compress_lz_codes(tdefl_compressor *d) {
mz_uint flags;
mz_uint8 *pLZ_codes;
flags = 1;
for (pLZ_codes = d->m_lz_code_buf; pLZ_codes < d->m_pLZ_code_buf;
flags >>= 1) {
if (flags == 1) flags = *pLZ_codes++ | 0x100;
if (flags & 1) {
mz_uint sym, num_extra_bits;
mz_uint match_len = pLZ_codes[0],
match_dist = (pLZ_codes[1] | (pLZ_codes[2] << 8));
pLZ_codes += 3;
MZ_ASSERT(d->m_huff_code_sizes[0][s_tdefl_len_sym[match_len]]);
TDEFL_PUT_BITS(d->m_huff_codes[0][s_tdefl_len_sym[match_len]],
d->m_huff_code_sizes[0][s_tdefl_len_sym[match_len]]);
TDEFL_PUT_BITS(match_len & mz_bitmasks[s_tdefl_len_extra[match_len]],
s_tdefl_len_extra[match_len]);
if (match_dist < 512) {
sym = s_tdefl_small_dist_sym[match_dist];
num_extra_bits = s_tdefl_small_dist_extra[match_dist];
} else {
sym = s_tdefl_large_dist_sym[match_dist >> 8];
num_extra_bits = s_tdefl_large_dist_extra[match_dist >> 8];
}
MZ_ASSERT(d->m_huff_code_sizes[1][sym]);
TDEFL_PUT_BITS(d->m_huff_codes[1][sym], d->m_huff_code_sizes[1][sym]);
TDEFL_PUT_BITS(match_dist & mz_bitmasks[num_extra_bits], num_extra_bits);
} else {
mz_uint lit = *pLZ_codes++;
MZ_ASSERT(d->m_huff_code_sizes[0][lit]);
TDEFL_PUT_BITS(d->m_huff_codes[0][lit], d->m_huff_code_sizes[0][lit]);
}
}
TDEFL_PUT_BITS(d->m_huff_codes[0][256], d->m_huff_code_sizes[0][256]);
return (d->m_pOutput_buf < d->m_pOutput_buf_end);
}
#endif // MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN &&
// MINIZ_HAS_64BIT_REGISTERS
static mz_bool tdefl_compress_block(tdefl_compressor *d, mz_bool static_block) {
if (static_block)
tdefl_start_static_block(d);
else
tdefl_start_dynamic_block(d);
return tdefl_compress_lz_codes(d);
}
static int tdefl_flush_block(tdefl_compressor *d, int flush) {
mz_uint saved_bit_buf, saved_bits_in;
mz_uint8 *pSaved_output_buf;
mz_bool comp_block_succeeded = MZ_FALSE;
int n, use_raw_block =
((d->m_flags & TDEFL_FORCE_ALL_RAW_BLOCKS) != 0) &&
(d->m_lookahead_pos - d->m_lz_code_buf_dict_pos) <= d->m_dict_size;
mz_uint8 *pOutput_buf_start =
((d->m_pPut_buf_func == NULL) &&
((*d->m_pOut_buf_size - d->m_out_buf_ofs) >= TDEFL_OUT_BUF_SIZE))
? ((mz_uint8 *)d->m_pOut_buf + d->m_out_buf_ofs)
: d->m_output_buf;
d->m_pOutput_buf = pOutput_buf_start;
d->m_pOutput_buf_end = d->m_pOutput_buf + TDEFL_OUT_BUF_SIZE - 16;
MZ_ASSERT(!d->m_output_flush_remaining);
d->m_output_flush_ofs = 0;
d->m_output_flush_remaining = 0;
*d->m_pLZ_flags = (mz_uint8)(*d->m_pLZ_flags >> d->m_num_flags_left);
d->m_pLZ_code_buf -= (d->m_num_flags_left == 8);
if ((d->m_flags & TDEFL_WRITE_ZLIB_HEADER) && (!d->m_block_index)) {
TDEFL_PUT_BITS(0x78, 8);
TDEFL_PUT_BITS(0x01, 8);
}
TDEFL_PUT_BITS(flush == TDEFL_FINISH, 1);
pSaved_output_buf = d->m_pOutput_buf;
saved_bit_buf = d->m_bit_buffer;
saved_bits_in = d->m_bits_in;
if (!use_raw_block)
comp_block_succeeded =
tdefl_compress_block(d, (d->m_flags & TDEFL_FORCE_ALL_STATIC_BLOCKS) ||
(d->m_total_lz_bytes < 48));
// If the block gets expanded, forget the current contents of the output
// buffer and send a raw block instead.
if (((use_raw_block) ||
((d->m_total_lz_bytes) && ((d->m_pOutput_buf - pSaved_output_buf + 1U) >=
d->m_total_lz_bytes))) &&
((d->m_lookahead_pos - d->m_lz_code_buf_dict_pos) <= d->m_dict_size)) {
mz_uint i;
d->m_pOutput_buf = pSaved_output_buf;
d->m_bit_buffer = saved_bit_buf, d->m_bits_in = saved_bits_in;
TDEFL_PUT_BITS(0, 2);
if (d->m_bits_in) {
TDEFL_PUT_BITS(0, 8 - d->m_bits_in);
}
for (i = 2; i; --i, d->m_total_lz_bytes ^= 0xFFFF) {
TDEFL_PUT_BITS(d->m_total_lz_bytes & 0xFFFF, 16);
}
for (i = 0; i < d->m_total_lz_bytes; ++i) {
TDEFL_PUT_BITS(
d->m_dict[(d->m_lz_code_buf_dict_pos + i) & TDEFL_LZ_DICT_SIZE_MASK],
8);
}
}
// Check for the extremely unlikely (if not impossible) case of the compressed
// block not fitting into the output buffer when using dynamic codes.
else if (!comp_block_succeeded) {
d->m_pOutput_buf = pSaved_output_buf;
d->m_bit_buffer = saved_bit_buf, d->m_bits_in = saved_bits_in;
tdefl_compress_block(d, MZ_TRUE);
}
if (flush) {
if (flush == TDEFL_FINISH) {
if (d->m_bits_in) {
TDEFL_PUT_BITS(0, 8 - d->m_bits_in);
}
if (d->m_flags & TDEFL_WRITE_ZLIB_HEADER) {
mz_uint i, a = d->m_adler32;
for (i = 0; i < 4; i++) {
TDEFL_PUT_BITS((a >> 24) & 0xFF, 8);
a <<= 8;
}
}
} else {
mz_uint i, z = 0;
TDEFL_PUT_BITS(0, 3);
if (d->m_bits_in) {
TDEFL_PUT_BITS(0, 8 - d->m_bits_in);
}
for (i = 2; i; --i, z ^= 0xFFFF) {
TDEFL_PUT_BITS(z & 0xFFFF, 16);
}
}
}
MZ_ASSERT(d->m_pOutput_buf < d->m_pOutput_buf_end);
memset(&d->m_huff_count[0][0], 0,
sizeof(d->m_huff_count[0][0]) * TDEFL_MAX_HUFF_SYMBOLS_0);
memset(&d->m_huff_count[1][0], 0,
sizeof(d->m_huff_count[1][0]) * TDEFL_MAX_HUFF_SYMBOLS_1);
d->m_pLZ_code_buf = d->m_lz_code_buf + 1;
d->m_pLZ_flags = d->m_lz_code_buf;
d->m_num_flags_left = 8;
d->m_lz_code_buf_dict_pos += d->m_total_lz_bytes;
d->m_total_lz_bytes = 0;
d->m_block_index++;
if ((n = (int)(d->m_pOutput_buf - pOutput_buf_start)) != 0) {
if (d->m_pPut_buf_func) {
*d->m_pIn_buf_size = d->m_pSrc - (const mz_uint8 *)d->m_pIn_buf;
if (!(*d->m_pPut_buf_func)(d->m_output_buf, n, d->m_pPut_buf_user))
return (d->m_prev_return_status = TDEFL_STATUS_PUT_BUF_FAILED);
} else if (pOutput_buf_start == d->m_output_buf) {
int bytes_to_copy = (int)MZ_MIN(
(size_t)n, (size_t)(*d->m_pOut_buf_size - d->m_out_buf_ofs));
memcpy((mz_uint8 *)d->m_pOut_buf + d->m_out_buf_ofs, d->m_output_buf,
bytes_to_copy);
d->m_out_buf_ofs += bytes_to_copy;
if ((n -= bytes_to_copy) != 0) {
d->m_output_flush_ofs = bytes_to_copy;
d->m_output_flush_remaining = n;
}
} else {
d->m_out_buf_ofs += n;
}
}
return d->m_output_flush_remaining;
}
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES
#define TDEFL_READ_UNALIGNED_WORD(p) *(const mz_uint16 *)(p)
static MZ_FORCEINLINE void tdefl_find_match(
tdefl_compressor *d, mz_uint lookahead_pos, mz_uint max_dist,
mz_uint max_match_len, mz_uint *pMatch_dist, mz_uint *pMatch_len) {
mz_uint dist, pos = lookahead_pos & TDEFL_LZ_DICT_SIZE_MASK,
match_len = *pMatch_len, probe_pos = pos, next_probe_pos,
probe_len;
mz_uint num_probes_left = d->m_max_probes[match_len >= 32];
const mz_uint16 *s = (const mz_uint16 *)(d->m_dict + pos), *p, *q;
mz_uint16 c01 = TDEFL_READ_UNALIGNED_WORD(&d->m_dict[pos + match_len - 1]),
s01 = TDEFL_READ_UNALIGNED_WORD(s);
MZ_ASSERT(max_match_len <= TDEFL_MAX_MATCH_LEN);
if (max_match_len <= match_len) return;
for (;;) {
for (;;) {
if (--num_probes_left == 0) return;
#define TDEFL_PROBE \
next_probe_pos = d->m_next[probe_pos]; \
if ((!next_probe_pos) || \
((dist = (mz_uint16)(lookahead_pos - next_probe_pos)) > max_dist)) \
return; \
probe_pos = next_probe_pos & TDEFL_LZ_DICT_SIZE_MASK; \
if (TDEFL_READ_UNALIGNED_WORD(&d->m_dict[probe_pos + match_len - 1]) == c01) \
break;
TDEFL_PROBE;
TDEFL_PROBE;
TDEFL_PROBE;
}
if (!dist) break;
q = (const mz_uint16 *)(d->m_dict + probe_pos);
if (TDEFL_READ_UNALIGNED_WORD(q) != s01) continue;
p = s;
probe_len = 32;
do {
} while (
(TDEFL_READ_UNALIGNED_WORD(++p) == TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) == TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) == TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) == TDEFL_READ_UNALIGNED_WORD(++q)) &&
(--probe_len > 0));
if (!probe_len) {
*pMatch_dist = dist;
*pMatch_len = MZ_MIN(max_match_len, TDEFL_MAX_MATCH_LEN);
break;
} else if ((probe_len = ((mz_uint)(p - s) * 2) +
(mz_uint)(*(const mz_uint8 *)p ==
*(const mz_uint8 *)q)) > match_len) {
*pMatch_dist = dist;
if ((*pMatch_len = match_len = MZ_MIN(max_match_len, probe_len)) ==
max_match_len)
break;
c01 = TDEFL_READ_UNALIGNED_WORD(&d->m_dict[pos + match_len - 1]);
}
}
}
#else
static MZ_FORCEINLINE void tdefl_find_match(
tdefl_compressor *d, mz_uint lookahead_pos, mz_uint max_dist,
mz_uint max_match_len, mz_uint *pMatch_dist, mz_uint *pMatch_len) {
mz_uint dist, pos = lookahead_pos & TDEFL_LZ_DICT_SIZE_MASK,
match_len = *pMatch_len, probe_pos = pos, next_probe_pos,
probe_len;
mz_uint num_probes_left = d->m_max_probes[match_len >= 32];
const mz_uint8 *s = d->m_dict + pos, *p, *q;
mz_uint8 c0 = d->m_dict[pos + match_len], c1 = d->m_dict[pos + match_len - 1];
MZ_ASSERT(max_match_len <= TDEFL_MAX_MATCH_LEN);
if (max_match_len <= match_len) return;
for (;;) {
for (;;) {
if (--num_probes_left == 0) return;
#define TDEFL_PROBE \
next_probe_pos = d->m_next[probe_pos]; \
if ((!next_probe_pos) || \
((dist = (mz_uint16)(lookahead_pos - next_probe_pos)) > max_dist)) \
return; \
probe_pos = next_probe_pos & TDEFL_LZ_DICT_SIZE_MASK; \
if ((d->m_dict[probe_pos + match_len] == c0) && \
(d->m_dict[probe_pos + match_len - 1] == c1)) \
break;
TDEFL_PROBE;
TDEFL_PROBE;
TDEFL_PROBE;
}
if (!dist) break;
p = s;
q = d->m_dict + probe_pos;
for (probe_len = 0; probe_len < max_match_len; probe_len++)
if (*p++ != *q++) break;
if (probe_len > match_len) {
*pMatch_dist = dist;
if ((*pMatch_len = match_len = probe_len) == max_match_len) return;
c0 = d->m_dict[pos + match_len];
c1 = d->m_dict[pos + match_len - 1];
}
}
}
#endif // #if MINIZ_USE_UNALIGNED_LOADS_AND_STORES
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN
static mz_bool tdefl_compress_fast(tdefl_compressor *d) {
// Faster, minimally featured LZRW1-style match+parse loop with better
// register utilization. Intended for applications where raw throughput is
// valued more highly than ratio.
mz_uint lookahead_pos = d->m_lookahead_pos,
lookahead_size = d->m_lookahead_size, dict_size = d->m_dict_size,
total_lz_bytes = d->m_total_lz_bytes,
num_flags_left = d->m_num_flags_left;
mz_uint8 *pLZ_code_buf = d->m_pLZ_code_buf, *pLZ_flags = d->m_pLZ_flags;
mz_uint cur_pos = lookahead_pos & TDEFL_LZ_DICT_SIZE_MASK;
while ((d->m_src_buf_left) || ((d->m_flush) && (lookahead_size))) {
const mz_uint TDEFL_COMP_FAST_LOOKAHEAD_SIZE = 4096;
mz_uint dst_pos =
(lookahead_pos + lookahead_size) & TDEFL_LZ_DICT_SIZE_MASK;
mz_uint num_bytes_to_process = (mz_uint)MZ_MIN(
d->m_src_buf_left, TDEFL_COMP_FAST_LOOKAHEAD_SIZE - lookahead_size);
d->m_src_buf_left -= num_bytes_to_process;
lookahead_size += num_bytes_to_process;
while (num_bytes_to_process) {
mz_uint32 n = MZ_MIN(TDEFL_LZ_DICT_SIZE - dst_pos, num_bytes_to_process);
memcpy(d->m_dict + dst_pos, d->m_pSrc, n);
if (dst_pos < (TDEFL_MAX_MATCH_LEN - 1))
memcpy(d->m_dict + TDEFL_LZ_DICT_SIZE + dst_pos, d->m_pSrc,
MZ_MIN(n, (TDEFL_MAX_MATCH_LEN - 1) - dst_pos));
d->m_pSrc += n;
dst_pos = (dst_pos + n) & TDEFL_LZ_DICT_SIZE_MASK;
num_bytes_to_process -= n;
}
dict_size = MZ_MIN(TDEFL_LZ_DICT_SIZE - lookahead_size, dict_size);
if ((!d->m_flush) && (lookahead_size < TDEFL_COMP_FAST_LOOKAHEAD_SIZE))
break;
while (lookahead_size >= 4) {
mz_uint cur_match_dist, cur_match_len = 1;
mz_uint8 *pCur_dict = d->m_dict + cur_pos;
mz_uint first_trigram = (*(const mz_uint32 *)pCur_dict) & 0xFFFFFF;
mz_uint hash =
(first_trigram ^ (first_trigram >> (24 - (TDEFL_LZ_HASH_BITS - 8)))) &
TDEFL_LEVEL1_HASH_SIZE_MASK;
mz_uint probe_pos = d->m_hash[hash];
d->m_hash[hash] = (mz_uint16)lookahead_pos;
if (((cur_match_dist = (mz_uint16)(lookahead_pos - probe_pos)) <=
dict_size) &&
((*(const mz_uint32 *)(d->m_dict +
(probe_pos &= TDEFL_LZ_DICT_SIZE_MASK)) &
0xFFFFFF) == first_trigram)) {
const mz_uint16 *p = (const mz_uint16 *)pCur_dict;
const mz_uint16 *q = (const mz_uint16 *)(d->m_dict + probe_pos);
mz_uint32 probe_len = 32;
do {
} while ((TDEFL_READ_UNALIGNED_WORD(++p) ==
TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) ==
TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) ==
TDEFL_READ_UNALIGNED_WORD(++q)) &&
(TDEFL_READ_UNALIGNED_WORD(++p) ==
TDEFL_READ_UNALIGNED_WORD(++q)) &&
(--probe_len > 0));
cur_match_len = ((mz_uint)(p - (const mz_uint16 *)pCur_dict) * 2) +
(mz_uint)(*(const mz_uint8 *)p == *(const mz_uint8 *)q);
if (!probe_len)
cur_match_len = cur_match_dist ? TDEFL_MAX_MATCH_LEN : 0;
if ((cur_match_len < TDEFL_MIN_MATCH_LEN) ||
((cur_match_len == TDEFL_MIN_MATCH_LEN) &&
(cur_match_dist >= 8U * 1024U))) {
cur_match_len = 1;
*pLZ_code_buf++ = (mz_uint8)first_trigram;
*pLZ_flags = (mz_uint8)(*pLZ_flags >> 1);
d->m_huff_count[0][(mz_uint8)first_trigram]++;
} else {
mz_uint32 s0, s1;
cur_match_len = MZ_MIN(cur_match_len, lookahead_size);
MZ_ASSERT((cur_match_len >= TDEFL_MIN_MATCH_LEN) &&
(cur_match_dist >= 1) &&
(cur_match_dist <= TDEFL_LZ_DICT_SIZE));
cur_match_dist--;
pLZ_code_buf[0] = (mz_uint8)(cur_match_len - TDEFL_MIN_MATCH_LEN);
*(mz_uint16 *)(&pLZ_code_buf[1]) = (mz_uint16)cur_match_dist;
pLZ_code_buf += 3;
*pLZ_flags = (mz_uint8)((*pLZ_flags >> 1) | 0x80);
s0 = s_tdefl_small_dist_sym[cur_match_dist & 511];
s1 = s_tdefl_large_dist_sym[cur_match_dist >> 8];
d->m_huff_count[1][(cur_match_dist < 512) ? s0 : s1]++;
d->m_huff_count[0][s_tdefl_len_sym[cur_match_len -
TDEFL_MIN_MATCH_LEN]]++;
}
} else {
*pLZ_code_buf++ = (mz_uint8)first_trigram;
*pLZ_flags = (mz_uint8)(*pLZ_flags >> 1);
d->m_huff_count[0][(mz_uint8)first_trigram]++;
}
if (--num_flags_left == 0) {
num_flags_left = 8;
pLZ_flags = pLZ_code_buf++;
}
total_lz_bytes += cur_match_len;
lookahead_pos += cur_match_len;
dict_size = MZ_MIN(dict_size + cur_match_len, TDEFL_LZ_DICT_SIZE);
cur_pos = (cur_pos + cur_match_len) & TDEFL_LZ_DICT_SIZE_MASK;
MZ_ASSERT(lookahead_size >= cur_match_len);
lookahead_size -= cur_match_len;
if (pLZ_code_buf > &d->m_lz_code_buf[TDEFL_LZ_CODE_BUF_SIZE - 8]) {
int n;
d->m_lookahead_pos = lookahead_pos;
d->m_lookahead_size = lookahead_size;
d->m_dict_size = dict_size;
d->m_total_lz_bytes = total_lz_bytes;
d->m_pLZ_code_buf = pLZ_code_buf;
d->m_pLZ_flags = pLZ_flags;
d->m_num_flags_left = num_flags_left;
if ((n = tdefl_flush_block(d, 0)) != 0)
return (n < 0) ? MZ_FALSE : MZ_TRUE;
total_lz_bytes = d->m_total_lz_bytes;
pLZ_code_buf = d->m_pLZ_code_buf;
pLZ_flags = d->m_pLZ_flags;
num_flags_left = d->m_num_flags_left;
}
}
while (lookahead_size) {
mz_uint8 lit = d->m_dict[cur_pos];
total_lz_bytes++;
*pLZ_code_buf++ = lit;
*pLZ_flags = (mz_uint8)(*pLZ_flags >> 1);
if (--num_flags_left == 0) {
num_flags_left = 8;
pLZ_flags = pLZ_code_buf++;
}
d->m_huff_count[0][lit]++;
lookahead_pos++;
dict_size = MZ_MIN(dict_size + 1, TDEFL_LZ_DICT_SIZE);
cur_pos = (cur_pos + 1) & TDEFL_LZ_DICT_SIZE_MASK;
lookahead_size--;
if (pLZ_code_buf > &d->m_lz_code_buf[TDEFL_LZ_CODE_BUF_SIZE - 8]) {
int n;
d->m_lookahead_pos = lookahead_pos;
d->m_lookahead_size = lookahead_size;
d->m_dict_size = dict_size;
d->m_total_lz_bytes = total_lz_bytes;
d->m_pLZ_code_buf = pLZ_code_buf;
d->m_pLZ_flags = pLZ_flags;
d->m_num_flags_left = num_flags_left;
if ((n = tdefl_flush_block(d, 0)) != 0)
return (n < 0) ? MZ_FALSE : MZ_TRUE;
total_lz_bytes = d->m_total_lz_bytes;
pLZ_code_buf = d->m_pLZ_code_buf;
pLZ_flags = d->m_pLZ_flags;
num_flags_left = d->m_num_flags_left;
}
}
}
d->m_lookahead_pos = lookahead_pos;
d->m_lookahead_size = lookahead_size;
d->m_dict_size = dict_size;
d->m_total_lz_bytes = total_lz_bytes;
d->m_pLZ_code_buf = pLZ_code_buf;
d->m_pLZ_flags = pLZ_flags;
d->m_num_flags_left = num_flags_left;
return MZ_TRUE;
}
#endif // MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN
static MZ_FORCEINLINE void tdefl_record_literal(tdefl_compressor *d,
mz_uint8 lit) {
d->m_total_lz_bytes++;
*d->m_pLZ_code_buf++ = lit;
*d->m_pLZ_flags = (mz_uint8)(*d->m_pLZ_flags >> 1);
if (--d->m_num_flags_left == 0) {
d->m_num_flags_left = 8;
d->m_pLZ_flags = d->m_pLZ_code_buf++;
}
d->m_huff_count[0][lit]++;
}
static MZ_FORCEINLINE void tdefl_record_match(tdefl_compressor *d,
mz_uint match_len,
mz_uint match_dist) {
mz_uint32 s0, s1;
MZ_ASSERT((match_len >= TDEFL_MIN_MATCH_LEN) && (match_dist >= 1) &&
(match_dist <= TDEFL_LZ_DICT_SIZE));
d->m_total_lz_bytes += match_len;
d->m_pLZ_code_buf[0] = (mz_uint8)(match_len - TDEFL_MIN_MATCH_LEN);
match_dist -= 1;
d->m_pLZ_code_buf[1] = (mz_uint8)(match_dist & 0xFF);
d->m_pLZ_code_buf[2] = (mz_uint8)(match_dist >> 8);
d->m_pLZ_code_buf += 3;
*d->m_pLZ_flags = (mz_uint8)((*d->m_pLZ_flags >> 1) | 0x80);
if (--d->m_num_flags_left == 0) {
d->m_num_flags_left = 8;
d->m_pLZ_flags = d->m_pLZ_code_buf++;
}
s0 = s_tdefl_small_dist_sym[match_dist & 511];
s1 = s_tdefl_large_dist_sym[(match_dist >> 8) & 127];
d->m_huff_count[1][(match_dist < 512) ? s0 : s1]++;
if (match_len >= TDEFL_MIN_MATCH_LEN)
d->m_huff_count[0][s_tdefl_len_sym[match_len - TDEFL_MIN_MATCH_LEN]]++;
}
static mz_bool tdefl_compress_normal(tdefl_compressor *d) {
const mz_uint8 *pSrc = d->m_pSrc;
size_t src_buf_left = d->m_src_buf_left;
tdefl_flush flush = d->m_flush;
while ((src_buf_left) || ((flush) && (d->m_lookahead_size))) {
mz_uint len_to_move, cur_match_dist, cur_match_len, cur_pos;
// Update dictionary and hash chains. Keeps the lookahead size equal to
// TDEFL_MAX_MATCH_LEN.
if ((d->m_lookahead_size + d->m_dict_size) >= (TDEFL_MIN_MATCH_LEN - 1)) {
mz_uint dst_pos = (d->m_lookahead_pos + d->m_lookahead_size) &
TDEFL_LZ_DICT_SIZE_MASK,
ins_pos = d->m_lookahead_pos + d->m_lookahead_size - 2;
mz_uint hash = (d->m_dict[ins_pos & TDEFL_LZ_DICT_SIZE_MASK]
<< TDEFL_LZ_HASH_SHIFT) ^
d->m_dict[(ins_pos + 1) & TDEFL_LZ_DICT_SIZE_MASK];
mz_uint num_bytes_to_process = (mz_uint)MZ_MIN(
src_buf_left, TDEFL_MAX_MATCH_LEN - d->m_lookahead_size);
const mz_uint8 *pSrc_end = pSrc + num_bytes_to_process;
src_buf_left -= num_bytes_to_process;
d->m_lookahead_size += num_bytes_to_process;
while (pSrc != pSrc_end) {
mz_uint8 c = *pSrc++;
d->m_dict[dst_pos] = c;
if (dst_pos < (TDEFL_MAX_MATCH_LEN - 1))
d->m_dict[TDEFL_LZ_DICT_SIZE + dst_pos] = c;
hash = ((hash << TDEFL_LZ_HASH_SHIFT) ^ c) & (TDEFL_LZ_HASH_SIZE - 1);
d->m_next[ins_pos & TDEFL_LZ_DICT_SIZE_MASK] = d->m_hash[hash];
d->m_hash[hash] = (mz_uint16)(ins_pos);
dst_pos = (dst_pos + 1) & TDEFL_LZ_DICT_SIZE_MASK;
ins_pos++;
}
} else {
while ((src_buf_left) && (d->m_lookahead_size < TDEFL_MAX_MATCH_LEN)) {
mz_uint8 c = *pSrc++;
mz_uint dst_pos = (d->m_lookahead_pos + d->m_lookahead_size) &
TDEFL_LZ_DICT_SIZE_MASK;
src_buf_left--;
d->m_dict[dst_pos] = c;
if (dst_pos < (TDEFL_MAX_MATCH_LEN - 1))
d->m_dict[TDEFL_LZ_DICT_SIZE + dst_pos] = c;
if ((++d->m_lookahead_size + d->m_dict_size) >= TDEFL_MIN_MATCH_LEN) {
mz_uint ins_pos = d->m_lookahead_pos + (d->m_lookahead_size - 1) - 2;
mz_uint hash = ((d->m_dict[ins_pos & TDEFL_LZ_DICT_SIZE_MASK]
<< (TDEFL_LZ_HASH_SHIFT * 2)) ^
(d->m_dict[(ins_pos + 1) & TDEFL_LZ_DICT_SIZE_MASK]
<< TDEFL_LZ_HASH_SHIFT) ^
c) &
(TDEFL_LZ_HASH_SIZE - 1);
d->m_next[ins_pos & TDEFL_LZ_DICT_SIZE_MASK] = d->m_hash[hash];
d->m_hash[hash] = (mz_uint16)(ins_pos);
}
}
}
d->m_dict_size =
MZ_MIN(TDEFL_LZ_DICT_SIZE - d->m_lookahead_size, d->m_dict_size);
if ((!flush) && (d->m_lookahead_size < TDEFL_MAX_MATCH_LEN)) break;
// Simple lazy/greedy parsing state machine.
len_to_move = 1;
cur_match_dist = 0;
cur_match_len =
d->m_saved_match_len ? d->m_saved_match_len : (TDEFL_MIN_MATCH_LEN - 1);
cur_pos = d->m_lookahead_pos & TDEFL_LZ_DICT_SIZE_MASK;
if (d->m_flags & (TDEFL_RLE_MATCHES | TDEFL_FORCE_ALL_RAW_BLOCKS)) {
if ((d->m_dict_size) && (!(d->m_flags & TDEFL_FORCE_ALL_RAW_BLOCKS))) {
mz_uint8 c = d->m_dict[(cur_pos - 1) & TDEFL_LZ_DICT_SIZE_MASK];
cur_match_len = 0;
while (cur_match_len < d->m_lookahead_size) {
if (d->m_dict[cur_pos + cur_match_len] != c) break;
cur_match_len++;
}
if (cur_match_len < TDEFL_MIN_MATCH_LEN)
cur_match_len = 0;
else
cur_match_dist = 1;
}
} else {
tdefl_find_match(d, d->m_lookahead_pos, d->m_dict_size,
d->m_lookahead_size, &cur_match_dist, &cur_match_len);
}
if (((cur_match_len == TDEFL_MIN_MATCH_LEN) &&
(cur_match_dist >= 8U * 1024U)) ||
(cur_pos == cur_match_dist) ||
((d->m_flags & TDEFL_FILTER_MATCHES) && (cur_match_len <= 5))) {
cur_match_dist = cur_match_len = 0;
}
if (d->m_saved_match_len) {
if (cur_match_len > d->m_saved_match_len) {
tdefl_record_literal(d, (mz_uint8)d->m_saved_lit);
if (cur_match_len >= 128) {
tdefl_record_match(d, cur_match_len, cur_match_dist);
d->m_saved_match_len = 0;
len_to_move = cur_match_len;
} else {
d->m_saved_lit = d->m_dict[cur_pos];
d->m_saved_match_dist = cur_match_dist;
d->m_saved_match_len = cur_match_len;
}
} else {
tdefl_record_match(d, d->m_saved_match_len, d->m_saved_match_dist);
len_to_move = d->m_saved_match_len - 1;
d->m_saved_match_len = 0;
}
} else if (!cur_match_dist)
tdefl_record_literal(d,
d->m_dict[MZ_MIN(cur_pos, sizeof(d->m_dict) - 1)]);
else if ((d->m_greedy_parsing) || (d->m_flags & TDEFL_RLE_MATCHES) ||
(cur_match_len >= 128)) {
tdefl_record_match(d, cur_match_len, cur_match_dist);
len_to_move = cur_match_len;
} else {
d->m_saved_lit = d->m_dict[MZ_MIN(cur_pos, sizeof(d->m_dict) - 1)];
d->m_saved_match_dist = cur_match_dist;
d->m_saved_match_len = cur_match_len;
}
// Move the lookahead forward by len_to_move bytes.
d->m_lookahead_pos += len_to_move;
MZ_ASSERT(d->m_lookahead_size >= len_to_move);
d->m_lookahead_size -= len_to_move;
d->m_dict_size =
MZ_MIN(d->m_dict_size + len_to_move, (mz_uint)TDEFL_LZ_DICT_SIZE);
// Check if it's time to flush the current LZ codes to the internal output
// buffer.
if ((d->m_pLZ_code_buf > &d->m_lz_code_buf[TDEFL_LZ_CODE_BUF_SIZE - 8]) ||
((d->m_total_lz_bytes > 31 * 1024) &&
(((((mz_uint)(d->m_pLZ_code_buf - d->m_lz_code_buf) * 115) >> 7) >=
d->m_total_lz_bytes) ||
(d->m_flags & TDEFL_FORCE_ALL_RAW_BLOCKS)))) {
int n;
d->m_pSrc = pSrc;
d->m_src_buf_left = src_buf_left;
if ((n = tdefl_flush_block(d, 0)) != 0)
return (n < 0) ? MZ_FALSE : MZ_TRUE;
}
}
d->m_pSrc = pSrc;
d->m_src_buf_left = src_buf_left;
return MZ_TRUE;
}
static tdefl_status tdefl_flush_output_buffer(tdefl_compressor *d) {
if (d->m_pIn_buf_size) {
*d->m_pIn_buf_size = d->m_pSrc - (const mz_uint8 *)d->m_pIn_buf;
}
if (d->m_pOut_buf_size) {
size_t n = MZ_MIN(*d->m_pOut_buf_size - d->m_out_buf_ofs,
d->m_output_flush_remaining);
memcpy((mz_uint8 *)d->m_pOut_buf + d->m_out_buf_ofs,
d->m_output_buf + d->m_output_flush_ofs, n);
d->m_output_flush_ofs += (mz_uint)n;
d->m_output_flush_remaining -= (mz_uint)n;
d->m_out_buf_ofs += n;
*d->m_pOut_buf_size = d->m_out_buf_ofs;
}
return (d->m_finished && !d->m_output_flush_remaining) ? TDEFL_STATUS_DONE
: TDEFL_STATUS_OKAY;
}
tdefl_status tdefl_compress(tdefl_compressor *d, const void *pIn_buf,
size_t *pIn_buf_size, void *pOut_buf,
size_t *pOut_buf_size, tdefl_flush flush) {
if (!d) {
if (pIn_buf_size) *pIn_buf_size = 0;
if (pOut_buf_size) *pOut_buf_size = 0;
return TDEFL_STATUS_BAD_PARAM;
}
d->m_pIn_buf = pIn_buf;
d->m_pIn_buf_size = pIn_buf_size;
d->m_pOut_buf = pOut_buf;
d->m_pOut_buf_size = pOut_buf_size;
d->m_pSrc = (const mz_uint8 *)(pIn_buf);
d->m_src_buf_left = pIn_buf_size ? *pIn_buf_size : 0;
d->m_out_buf_ofs = 0;
d->m_flush = flush;
if (((d->m_pPut_buf_func != NULL) ==
((pOut_buf != NULL) || (pOut_buf_size != NULL))) ||
(d->m_prev_return_status != TDEFL_STATUS_OKAY) ||
(d->m_wants_to_finish && (flush != TDEFL_FINISH)) ||
(pIn_buf_size && *pIn_buf_size && !pIn_buf) ||
(pOut_buf_size && *pOut_buf_size && !pOut_buf)) {
if (pIn_buf_size) *pIn_buf_size = 0;
if (pOut_buf_size) *pOut_buf_size = 0;
return (d->m_prev_return_status = TDEFL_STATUS_BAD_PARAM);
}
d->m_wants_to_finish |= (flush == TDEFL_FINISH);
if ((d->m_output_flush_remaining) || (d->m_finished))
return (d->m_prev_return_status = tdefl_flush_output_buffer(d));
#if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN
if (((d->m_flags & TDEFL_MAX_PROBES_MASK) == 1) &&
((d->m_flags & TDEFL_GREEDY_PARSING_FLAG) != 0) &&
((d->m_flags & (TDEFL_FILTER_MATCHES | TDEFL_FORCE_ALL_RAW_BLOCKS |
TDEFL_RLE_MATCHES)) == 0)) {
if (!tdefl_compress_fast(d)) return d->m_prev_return_status;
} else
#endif // #if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN
{
if (!tdefl_compress_normal(d)) return d->m_prev_return_status;
}
if ((d->m_flags & (TDEFL_WRITE_ZLIB_HEADER | TDEFL_COMPUTE_ADLER32)) &&
(pIn_buf))
d->m_adler32 =
(mz_uint32)mz_adler32(d->m_adler32, (const mz_uint8 *)pIn_buf,
d->m_pSrc - (const mz_uint8 *)pIn_buf);
if ((flush) && (!d->m_lookahead_size) && (!d->m_src_buf_left) &&
(!d->m_output_flush_remaining)) {
if (tdefl_flush_block(d, flush) < 0) return d->m_prev_return_status;
d->m_finished = (flush == TDEFL_FINISH);
if (flush == TDEFL_FULL_FLUSH) {
MZ_CLEAR_OBJ(d->m_hash);
MZ_CLEAR_OBJ(d->m_next);
d->m_dict_size = 0;
}
}
return (d->m_prev_return_status = tdefl_flush_output_buffer(d));
}
tdefl_status tdefl_compress_buffer(tdefl_compressor *d, const void *pIn_buf,
size_t in_buf_size, tdefl_flush flush) {
MZ_ASSERT(d->m_pPut_buf_func);
return tdefl_compress(d, pIn_buf, &in_buf_size, NULL, NULL, flush);
}
tdefl_status tdefl_init(tdefl_compressor *d,
tdefl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags) {
d->m_pPut_buf_func = pPut_buf_func;
d->m_pPut_buf_user = pPut_buf_user;
d->m_flags = (mz_uint)(flags);
d->m_max_probes[0] = 1 + ((flags & 0xFFF) + 2) / 3;
d->m_greedy_parsing = (flags & TDEFL_GREEDY_PARSING_FLAG) != 0;
d->m_max_probes[1] = 1 + (((flags & 0xFFF) >> 2) + 2) / 3;
if (!(flags & TDEFL_NONDETERMINISTIC_PARSING_FLAG)) MZ_CLEAR_OBJ(d->m_hash);
d->m_lookahead_pos = d->m_lookahead_size = d->m_dict_size =
d->m_total_lz_bytes = d->m_lz_code_buf_dict_pos = d->m_bits_in = 0;
d->m_output_flush_ofs = d->m_output_flush_remaining = d->m_finished =
d->m_block_index = d->m_bit_buffer = d->m_wants_to_finish = 0;
d->m_pLZ_code_buf = d->m_lz_code_buf + 1;
d->m_pLZ_flags = d->m_lz_code_buf;
d->m_num_flags_left = 8;
d->m_pOutput_buf = d->m_output_buf;
d->m_pOutput_buf_end = d->m_output_buf;
d->m_prev_return_status = TDEFL_STATUS_OKAY;
d->m_saved_match_dist = d->m_saved_match_len = d->m_saved_lit = 0;
d->m_adler32 = 1;
d->m_pIn_buf = NULL;
d->m_pOut_buf = NULL;
d->m_pIn_buf_size = NULL;
d->m_pOut_buf_size = NULL;
d->m_flush = TDEFL_NO_FLUSH;
d->m_pSrc = NULL;
d->m_src_buf_left = 0;
d->m_out_buf_ofs = 0;
memset(&d->m_huff_count[0][0], 0,
sizeof(d->m_huff_count[0][0]) * TDEFL_MAX_HUFF_SYMBOLS_0);
memset(&d->m_huff_count[1][0], 0,
sizeof(d->m_huff_count[1][0]) * TDEFL_MAX_HUFF_SYMBOLS_1);
return TDEFL_STATUS_OKAY;
}
tdefl_status tdefl_get_prev_return_status(tdefl_compressor *d) {
return d->m_prev_return_status;
}
mz_uint32 tdefl_get_adler32(tdefl_compressor *d) { return d->m_adler32; }
mz_bool tdefl_compress_mem_to_output(const void *pBuf, size_t buf_len,
tdefl_put_buf_func_ptr pPut_buf_func,
void *pPut_buf_user, int flags) {
tdefl_compressor *pComp;
mz_bool succeeded;
if (((buf_len) && (!pBuf)) || (!pPut_buf_func)) return MZ_FALSE;
pComp = (tdefl_compressor *)MZ_MALLOC(sizeof(tdefl_compressor));
if (!pComp) return MZ_FALSE;
succeeded = (tdefl_init(pComp, pPut_buf_func, pPut_buf_user, flags) ==
TDEFL_STATUS_OKAY);
succeeded =
succeeded && (tdefl_compress_buffer(pComp, pBuf, buf_len, TDEFL_FINISH) ==
TDEFL_STATUS_DONE);
MZ_FREE(pComp);
return succeeded;
}
typedef struct {
size_t m_size, m_capacity;
mz_uint8 *m_pBuf;
mz_bool m_expandable;
} tdefl_output_buffer;
static mz_bool tdefl_output_buffer_putter(const void *pBuf, int len,
void *pUser) {
tdefl_output_buffer *p = (tdefl_output_buffer *)pUser;
size_t new_size = p->m_size + len;
if (new_size > p->m_capacity) {
size_t new_capacity = p->m_capacity;
mz_uint8 *pNew_buf;
if (!p->m_expandable) return MZ_FALSE;
do {
new_capacity = MZ_MAX(128U, new_capacity << 1U);
} while (new_size > new_capacity);
pNew_buf = (mz_uint8 *)MZ_REALLOC(p->m_pBuf, new_capacity);
if (!pNew_buf) return MZ_FALSE;
p->m_pBuf = pNew_buf;
p->m_capacity = new_capacity;
}
memcpy((mz_uint8 *)p->m_pBuf + p->m_size, pBuf, len);
p->m_size = new_size;
return MZ_TRUE;
}
void *tdefl_compress_mem_to_heap(const void *pSrc_buf, size_t src_buf_len,
size_t *pOut_len, int flags) {
tdefl_output_buffer out_buf;
MZ_CLEAR_OBJ(out_buf);
if (!pOut_len)
return MZ_FALSE;
else
*pOut_len = 0;
out_buf.m_expandable = MZ_TRUE;
if (!tdefl_compress_mem_to_output(
pSrc_buf, src_buf_len, tdefl_output_buffer_putter, &out_buf, flags))
return NULL;
*pOut_len = out_buf.m_size;
return out_buf.m_pBuf;
}
size_t tdefl_compress_mem_to_mem(void *pOut_buf, size_t out_buf_len,
const void *pSrc_buf, size_t src_buf_len,
int flags) {
tdefl_output_buffer out_buf;
MZ_CLEAR_OBJ(out_buf);
if (!pOut_buf) return 0;
out_buf.m_pBuf = (mz_uint8 *)pOut_buf;
out_buf.m_capacity = out_buf_len;
if (!tdefl_compress_mem_to_output(
pSrc_buf, src_buf_len, tdefl_output_buffer_putter, &out_buf, flags))
return 0;
return out_buf.m_size;
}
#ifndef MINIZ_NO_ZLIB_APIS
static const mz_uint s_tdefl_num_probes[11] = {0, 1, 6, 32, 16, 32,
128, 256, 512, 768, 1500};
// level may actually range from [0,10] (10 is a "hidden" max level, where we
// want a bit more compression and it's fine if throughput to fall off a cliff
// on some files).
mz_uint tdefl_create_comp_flags_from_zip_params(int level, int window_bits,
int strategy) {
mz_uint comp_flags =
s_tdefl_num_probes[(level >= 0) ? MZ_MIN(10, level) : MZ_DEFAULT_LEVEL] |
((level <= 3) ? TDEFL_GREEDY_PARSING_FLAG : 0);
if (window_bits > 0) comp_flags |= TDEFL_WRITE_ZLIB_HEADER;
if (!level)
comp_flags |= TDEFL_FORCE_ALL_RAW_BLOCKS;
else if (strategy == MZ_FILTERED)
comp_flags |= TDEFL_FILTER_MATCHES;
else if (strategy == MZ_HUFFMAN_ONLY)
comp_flags &= ~TDEFL_MAX_PROBES_MASK;
else if (strategy == MZ_FIXED)
comp_flags |= TDEFL_FORCE_ALL_STATIC_BLOCKS;
else if (strategy == MZ_RLE)
comp_flags |= TDEFL_RLE_MATCHES;
return comp_flags;
}
#endif // MINIZ_NO_ZLIB_APIS
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4204) // nonstandard extension used : non-constant
// aggregate initializer (also supported by GNU
// C and C99, so no big deal)
#pragma warning(disable : 4244) // 'initializing': conversion from '__int64' to
// 'int', possible loss of data
#pragma warning(disable : 4267) // 'argument': conversion from '__int64' to
// 'int', possible loss of data
#pragma warning(disable : 4996) // 'strdup': The POSIX name for this item is
// deprecated. Instead, use the ISO C and C++
// conformant name: _strdup.
#endif
// Simple PNG writer function by Alex Evans, 2011. Released into the public
// domain: https://gist.github.com/908299, more context at
// http://altdevblogaday.org/2011/04/06/a-smaller-jpg-encoder/.
// This is actually a modification of Alex's original code so PNG files
// generated by this function pass pngcheck.
void *tdefl_write_image_to_png_file_in_memory_ex(const void *pImage, int w,
int h, int num_chans,
size_t *pLen_out,
mz_uint level, mz_bool flip) {
// Using a local copy of this array here in case MINIZ_NO_ZLIB_APIS was
// defined.
static const mz_uint s_tdefl_png_num_probes[11] = {
0, 1, 6, 32, 16, 32, 128, 256, 512, 768, 1500};
tdefl_compressor *pComp =
(tdefl_compressor *)MZ_MALLOC(sizeof(tdefl_compressor));
tdefl_output_buffer out_buf;
int i, bpl = w * num_chans, y, z;
mz_uint32 c;
*pLen_out = 0;
if (!pComp) return NULL;
MZ_CLEAR_OBJ(out_buf);
out_buf.m_expandable = MZ_TRUE;
out_buf.m_capacity = 57 + MZ_MAX(64, (1 + bpl) * h);
if (NULL == (out_buf.m_pBuf = (mz_uint8 *)MZ_MALLOC(out_buf.m_capacity))) {
MZ_FREE(pComp);
return NULL;
}
// write dummy header
for (z = 41; z; --z) tdefl_output_buffer_putter(&z, 1, &out_buf);
// compress image data
tdefl_init(
pComp, tdefl_output_buffer_putter, &out_buf,
s_tdefl_png_num_probes[MZ_MIN(10, level)] | TDEFL_WRITE_ZLIB_HEADER);
for (y = 0; y < h; ++y) {
tdefl_compress_buffer(pComp, &z, 1, TDEFL_NO_FLUSH);
tdefl_compress_buffer(pComp,
(mz_uint8 *)pImage + (flip ? (h - 1 - y) : y) * bpl,
bpl, TDEFL_NO_FLUSH);
}
if (tdefl_compress_buffer(pComp, NULL, 0, TDEFL_FINISH) !=
TDEFL_STATUS_DONE) {
MZ_FREE(pComp);
MZ_FREE(out_buf.m_pBuf);
return NULL;
}
// write real header
*pLen_out = out_buf.m_size - 41;
{
static const mz_uint8 chans[] = {0x00, 0x00, 0x04, 0x02, 0x06};
mz_uint8 pnghdr[41] = {0x89,
0x50,
0x4e,
0x47,
0x0d,
0x0a,
0x1a,
0x0a,
0x00,
0x00,
0x00,
0x0d,
0x49,
0x48,
0x44,
0x52,
0,
0,
(mz_uint8)(w >> 8),
(mz_uint8)w,
0,
0,
(mz_uint8)(h >> 8),
(mz_uint8)h,
8,
chans[num_chans],
0,
0,
0,
0,
0,
0,
0,
(mz_uint8)(*pLen_out >> 24),
(mz_uint8)(*pLen_out >> 16),
(mz_uint8)(*pLen_out >> 8),
(mz_uint8)*pLen_out,
0x49,
0x44,
0x41,
0x54};
c = (mz_uint32)mz_crc32(MZ_CRC32_INIT, pnghdr + 12, 17);
for (i = 0; i < 4; ++i, c <<= 8)
((mz_uint8 *)(pnghdr + 29))[i] = (mz_uint8)(c >> 24);
memcpy(out_buf.m_pBuf, pnghdr, 41);
}
// write footer (IDAT CRC-32, followed by IEND chunk)
if (!tdefl_output_buffer_putter(
"\0\0\0\0\0\0\0\0\x49\x45\x4e\x44\xae\x42\x60\x82", 16, &out_buf)) {
*pLen_out = 0;
MZ_FREE(pComp);
MZ_FREE(out_buf.m_pBuf);
return NULL;
}
c = (mz_uint32)mz_crc32(MZ_CRC32_INIT, out_buf.m_pBuf + 41 - 4,
*pLen_out + 4);
for (i = 0; i < 4; ++i, c <<= 8)
(out_buf.m_pBuf + out_buf.m_size - 16)[i] = (mz_uint8)(c >> 24);
// compute final size of file, grab compressed data buffer and return
*pLen_out += 57;
MZ_FREE(pComp);
return out_buf.m_pBuf;
}
void *tdefl_write_image_to_png_file_in_memory(const void *pImage, int w, int h,
int num_chans, size_t *pLen_out) {
// Level 6 corresponds to TDEFL_DEFAULT_MAX_PROBES or MZ_DEFAULT_LEVEL (but we
// can't depend on MZ_DEFAULT_LEVEL being available in case the zlib API's
// where #defined out)
return tdefl_write_image_to_png_file_in_memory_ex(pImage, w, h, num_chans,
pLen_out, 6, MZ_FALSE);
}
// ------------------- .ZIP archive reading
#ifndef MINIZ_NO_ARCHIVE_APIS
#error "No arvhive APIs"
#ifdef MINIZ_NO_STDIO
#define MZ_FILE void *
#else
#include <stdio.h>
#include <sys/stat.h>
#if defined(_MSC_VER) || defined(__MINGW64__)
static FILE *mz_fopen(const char *pFilename, const char *pMode) {
FILE *pFile = NULL;
fopen_s(&pFile, pFilename, pMode);
return pFile;
}
static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream) {
FILE *pFile = NULL;
if (freopen_s(&pFile, pPath, pMode, pStream)) return NULL;
return pFile;
}
#ifndef MINIZ_NO_TIME
#include <sys/utime.h>
#endif
#define MZ_FILE FILE
#define MZ_FOPEN mz_fopen
#define MZ_FCLOSE fclose
#define MZ_FREAD fread
#define MZ_FWRITE fwrite
#define MZ_FTELL64 _ftelli64
#define MZ_FSEEK64 _fseeki64
#define MZ_FILE_STAT_STRUCT _stat
#define MZ_FILE_STAT _stat
#define MZ_FFLUSH fflush
#define MZ_FREOPEN mz_freopen
#define MZ_DELETE_FILE remove
#elif defined(__MINGW32__)
#ifndef MINIZ_NO_TIME
#include <sys/utime.h>
#endif
#define MZ_FILE FILE
#define MZ_FOPEN(f, m) fopen(f, m)
#define MZ_FCLOSE fclose
#define MZ_FREAD fread
#define MZ_FWRITE fwrite
#define MZ_FTELL64 ftello64
#define MZ_FSEEK64 fseeko64
#define MZ_FILE_STAT_STRUCT _stat
#define MZ_FILE_STAT _stat
#define MZ_FFLUSH fflush
#define MZ_FREOPEN(f, m, s) freopen(f, m, s)
#define MZ_DELETE_FILE remove
#elif defined(__TINYC__)
#ifndef MINIZ_NO_TIME
#include <sys/utime.h>
#endif
#define MZ_FILE FILE
#define MZ_FOPEN(f, m) fopen(f, m)
#define MZ_FCLOSE fclose
#define MZ_FREAD fread
#define MZ_FWRITE fwrite
#define MZ_FTELL64 ftell
#define MZ_FSEEK64 fseek
#define MZ_FILE_STAT_STRUCT stat
#define MZ_FILE_STAT stat
#define MZ_FFLUSH fflush
#define MZ_FREOPEN(f, m, s) freopen(f, m, s)
#define MZ_DELETE_FILE remove
#elif defined(__GNUC__) && defined(_LARGEFILE64_SOURCE) && _LARGEFILE64_SOURCE
#ifndef MINIZ_NO_TIME
#include <utime.h>
#endif
#define MZ_FILE FILE
#define MZ_FOPEN(f, m) fopen64(f, m)
#define MZ_FCLOSE fclose
#define MZ_FREAD fread
#define MZ_FWRITE fwrite
#define MZ_FTELL64 ftello64
#define MZ_FSEEK64 fseeko64
#define MZ_FILE_STAT_STRUCT stat64
#define MZ_FILE_STAT stat64
#define MZ_FFLUSH fflush
#define MZ_FREOPEN(p, m, s) freopen64(p, m, s)
#define MZ_DELETE_FILE remove
#else
#ifndef MINIZ_NO_TIME
#include <utime.h>
#endif
#define MZ_FILE FILE
#define MZ_FOPEN(f, m) fopen(f, m)
#define MZ_FCLOSE fclose
#define MZ_FREAD fread
#define MZ_FWRITE fwrite
#define MZ_FTELL64 ftello
#define MZ_FSEEK64 fseeko
#define MZ_FILE_STAT_STRUCT stat
#define MZ_FILE_STAT stat
#define MZ_FFLUSH fflush
#define MZ_FREOPEN(f, m, s) freopen(f, m, s)
#define MZ_DELETE_FILE remove
#endif // #ifdef _MSC_VER
#endif // #ifdef MINIZ_NO_STDIO
#define MZ_TOLOWER(c) ((((c) >= 'A') && ((c) <= 'Z')) ? ((c) - 'A' + 'a') : (c))
// Various ZIP archive enums. To completely avoid cross platform compiler
// alignment and platform endian issues, miniz.c doesn't use structs for any of
// this stuff.
enum {
// ZIP archive identifiers and record sizes
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIG = 0x06054b50,
MZ_ZIP_CENTRAL_DIR_HEADER_SIG = 0x02014b50,
MZ_ZIP_LOCAL_DIR_HEADER_SIG = 0x04034b50,
MZ_ZIP_LOCAL_DIR_HEADER_SIZE = 30,
MZ_ZIP_CENTRAL_DIR_HEADER_SIZE = 46,
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE = 22,
// Central directory header record offsets
MZ_ZIP_CDH_SIG_OFS = 0,
MZ_ZIP_CDH_VERSION_MADE_BY_OFS = 4,
MZ_ZIP_CDH_VERSION_NEEDED_OFS = 6,
MZ_ZIP_CDH_BIT_FLAG_OFS = 8,
MZ_ZIP_CDH_METHOD_OFS = 10,
MZ_ZIP_CDH_FILE_TIME_OFS = 12,
MZ_ZIP_CDH_FILE_DATE_OFS = 14,
MZ_ZIP_CDH_CRC32_OFS = 16,
MZ_ZIP_CDH_COMPRESSED_SIZE_OFS = 20,
MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS = 24,
MZ_ZIP_CDH_FILENAME_LEN_OFS = 28,
MZ_ZIP_CDH_EXTRA_LEN_OFS = 30,
MZ_ZIP_CDH_COMMENT_LEN_OFS = 32,
MZ_ZIP_CDH_DISK_START_OFS = 34,
MZ_ZIP_CDH_INTERNAL_ATTR_OFS = 36,
MZ_ZIP_CDH_EXTERNAL_ATTR_OFS = 38,
MZ_ZIP_CDH_LOCAL_HEADER_OFS = 42,
// Local directory header offsets
MZ_ZIP_LDH_SIG_OFS = 0,
MZ_ZIP_LDH_VERSION_NEEDED_OFS = 4,
MZ_ZIP_LDH_BIT_FLAG_OFS = 6,
MZ_ZIP_LDH_METHOD_OFS = 8,
MZ_ZIP_LDH_FILE_TIME_OFS = 10,
MZ_ZIP_LDH_FILE_DATE_OFS = 12,
MZ_ZIP_LDH_CRC32_OFS = 14,
MZ_ZIP_LDH_COMPRESSED_SIZE_OFS = 18,
MZ_ZIP_LDH_DECOMPRESSED_SIZE_OFS = 22,
MZ_ZIP_LDH_FILENAME_LEN_OFS = 26,
MZ_ZIP_LDH_EXTRA_LEN_OFS = 28,
// End of central directory offsets
MZ_ZIP_ECDH_SIG_OFS = 0,
MZ_ZIP_ECDH_NUM_THIS_DISK_OFS = 4,
MZ_ZIP_ECDH_NUM_DISK_CDIR_OFS = 6,
MZ_ZIP_ECDH_CDIR_NUM_ENTRIES_ON_DISK_OFS = 8,
MZ_ZIP_ECDH_CDIR_TOTAL_ENTRIES_OFS = 10,
MZ_ZIP_ECDH_CDIR_SIZE_OFS = 12,
MZ_ZIP_ECDH_CDIR_OFS_OFS = 16,
MZ_ZIP_ECDH_COMMENT_SIZE_OFS = 20,
};
typedef struct {
void *m_p;
size_t m_size, m_capacity;
mz_uint m_element_size;
} mz_zip_array;
struct mz_zip_internal_state_tag {
mz_zip_array m_central_dir;
mz_zip_array m_central_dir_offsets;
mz_zip_array m_sorted_central_dir_offsets;
MZ_FILE *m_pFile;
void *m_pMem;
size_t m_mem_size;
size_t m_mem_capacity;
};
#define MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(array_ptr, element_size) \
(array_ptr)->m_element_size = element_size
#define MZ_ZIP_ARRAY_ELEMENT(array_ptr, element_type, index) \
((element_type *)((array_ptr)->m_p))[index]
static MZ_FORCEINLINE void mz_zip_array_clear(mz_zip_archive *pZip,
mz_zip_array *pArray) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pArray->m_p);
memset(pArray, 0, sizeof(mz_zip_array));
}
static mz_bool mz_zip_array_ensure_capacity(mz_zip_archive *pZip,
mz_zip_array *pArray,
size_t min_new_capacity,
mz_uint growing) {
void *pNew_p;
size_t new_capacity = min_new_capacity;
MZ_ASSERT(pArray->m_element_size);
if (pArray->m_capacity >= min_new_capacity) return MZ_TRUE;
if (growing) {
new_capacity = MZ_MAX(1, pArray->m_capacity);
while (new_capacity < min_new_capacity) new_capacity *= 2;
}
if (NULL == (pNew_p = pZip->m_pRealloc(pZip->m_pAlloc_opaque, pArray->m_p,
pArray->m_element_size, new_capacity)))
return MZ_FALSE;
pArray->m_p = pNew_p;
pArray->m_capacity = new_capacity;
return MZ_TRUE;
}
static MZ_FORCEINLINE mz_bool mz_zip_array_reserve(mz_zip_archive *pZip,
mz_zip_array *pArray,
size_t new_capacity,
mz_uint growing) {
if (new_capacity > pArray->m_capacity) {
if (!mz_zip_array_ensure_capacity(pZip, pArray, new_capacity, growing))
return MZ_FALSE;
}
return MZ_TRUE;
}
static MZ_FORCEINLINE mz_bool mz_zip_array_resize(mz_zip_archive *pZip,
mz_zip_array *pArray,
size_t new_size,
mz_uint growing) {
if (new_size > pArray->m_capacity) {
if (!mz_zip_array_ensure_capacity(pZip, pArray, new_size, growing))
return MZ_FALSE;
}
pArray->m_size = new_size;
return MZ_TRUE;
}
static MZ_FORCEINLINE mz_bool mz_zip_array_ensure_room(mz_zip_archive *pZip,
mz_zip_array *pArray,
size_t n) {
return mz_zip_array_reserve(pZip, pArray, pArray->m_size + n, MZ_TRUE);
}
static MZ_FORCEINLINE mz_bool mz_zip_array_push_back(mz_zip_archive *pZip,
mz_zip_array *pArray,
const void *pElements,
size_t n) {
size_t orig_size = pArray->m_size;
if (!mz_zip_array_resize(pZip, pArray, orig_size + n, MZ_TRUE))
return MZ_FALSE;
memcpy((mz_uint8 *)pArray->m_p + orig_size * pArray->m_element_size,
pElements, n * pArray->m_element_size);
return MZ_TRUE;
}
#ifndef MINIZ_NO_TIME
static time_t mz_zip_dos_to_time_t(int dos_time, int dos_date) {
struct tm tm;
memset(&tm, 0, sizeof(tm));
tm.tm_isdst = -1;
tm.tm_year = ((dos_date >> 9) & 127) + 1980 - 1900;
tm.tm_mon = ((dos_date >> 5) & 15) - 1;
tm.tm_mday = dos_date & 31;
tm.tm_hour = (dos_time >> 11) & 31;
tm.tm_min = (dos_time >> 5) & 63;
tm.tm_sec = (dos_time << 1) & 62;
return mktime(&tm);
}
static void mz_zip_time_to_dos_time(time_t time, mz_uint16 *pDOS_time,
mz_uint16 *pDOS_date) {
#ifdef _MSC_VER
struct tm tm_struct;
struct tm *tm = &tm_struct;
errno_t err = localtime_s(tm, &time);
if (err) {
*pDOS_date = 0;
*pDOS_time = 0;
return;
}
#else
struct tm *tm = localtime(&time);
#endif
*pDOS_time = (mz_uint16)(((tm->tm_hour) << 11) + ((tm->tm_min) << 5) +
((tm->tm_sec) >> 1));
*pDOS_date = (mz_uint16)(((tm->tm_year + 1900 - 1980) << 9) +
((tm->tm_mon + 1) << 5) + tm->tm_mday);
}
#endif
#ifndef MINIZ_NO_STDIO
static mz_bool mz_zip_get_file_modified_time(const char *pFilename,
mz_uint16 *pDOS_time,
mz_uint16 *pDOS_date) {
#ifdef MINIZ_NO_TIME
(void)pFilename;
*pDOS_date = *pDOS_time = 0;
#else
struct MZ_FILE_STAT_STRUCT file_stat;
// On Linux with x86 glibc, this call will fail on large files (>= 0x80000000
// bytes) unless you compiled with _LARGEFILE64_SOURCE. Argh.
if (MZ_FILE_STAT(pFilename, &file_stat) != 0) return MZ_FALSE;
mz_zip_time_to_dos_time(file_stat.st_mtime, pDOS_time, pDOS_date);
#endif // #ifdef MINIZ_NO_TIME
return MZ_TRUE;
}
#ifndef MINIZ_NO_TIME
static mz_bool mz_zip_set_file_times(const char *pFilename, time_t access_time,
time_t modified_time) {
struct utimbuf t;
t.actime = access_time;
t.modtime = modified_time;
return !utime(pFilename, &t);
}
#endif // #ifndef MINIZ_NO_TIME
#endif // #ifndef MINIZ_NO_STDIO
static mz_bool mz_zip_reader_init_internal(mz_zip_archive *pZip,
mz_uint32 flags) {
(void)flags;
if ((!pZip) || (pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_INVALID))
return MZ_FALSE;
if (!pZip->m_pAlloc) pZip->m_pAlloc = def_alloc_func;
if (!pZip->m_pFree) pZip->m_pFree = def_free_func;
if (!pZip->m_pRealloc) pZip->m_pRealloc = def_realloc_func;
pZip->m_zip_mode = MZ_ZIP_MODE_READING;
pZip->m_archive_size = 0;
pZip->m_central_directory_file_ofs = 0;
pZip->m_total_files = 0;
if (NULL == (pZip->m_pState = (mz_zip_internal_state *)pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1, sizeof(mz_zip_internal_state))))
return MZ_FALSE;
memset(pZip->m_pState, 0, sizeof(mz_zip_internal_state));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_central_dir,
sizeof(mz_uint8));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_central_dir_offsets,
sizeof(mz_uint32));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_sorted_central_dir_offsets,
sizeof(mz_uint32));
return MZ_TRUE;
}
static MZ_FORCEINLINE mz_bool
mz_zip_reader_filename_less(const mz_zip_array *pCentral_dir_array,
const mz_zip_array *pCentral_dir_offsets,
mz_uint l_index, mz_uint r_index) {
const mz_uint8 *pL = &MZ_ZIP_ARRAY_ELEMENT(
pCentral_dir_array, mz_uint8,
MZ_ZIP_ARRAY_ELEMENT(pCentral_dir_offsets, mz_uint32,
l_index)),
*pE;
const mz_uint8 *pR = &MZ_ZIP_ARRAY_ELEMENT(
pCentral_dir_array, mz_uint8,
MZ_ZIP_ARRAY_ELEMENT(pCentral_dir_offsets, mz_uint32, r_index));
mz_uint l_len = MZ_READ_LE16(pL + MZ_ZIP_CDH_FILENAME_LEN_OFS),
r_len = MZ_READ_LE16(pR + MZ_ZIP_CDH_FILENAME_LEN_OFS);
mz_uint8 l = 0, r = 0;
pL += MZ_ZIP_CENTRAL_DIR_HEADER_SIZE;
pR += MZ_ZIP_CENTRAL_DIR_HEADER_SIZE;
pE = pL + MZ_MIN(l_len, r_len);
while (pL < pE) {
if ((l = MZ_TOLOWER(*pL)) != (r = MZ_TOLOWER(*pR))) break;
pL++;
pR++;
}
return (pL == pE) ? (l_len < r_len) : (l < r);
}
#define MZ_SWAP_UINT32(a, b) \
do { \
mz_uint32 t = a; \
a = b; \
b = t; \
} \
MZ_MACRO_END
// Heap sort of lowercased filenames, used to help accelerate plain central
// directory searches by mz_zip_reader_locate_file(). (Could also use qsort(),
// but it could allocate memory.)
static void mz_zip_reader_sort_central_dir_offsets_by_filename(
mz_zip_archive *pZip) {
mz_zip_internal_state *pState = pZip->m_pState;
const mz_zip_array *pCentral_dir_offsets = &pState->m_central_dir_offsets;
const mz_zip_array *pCentral_dir = &pState->m_central_dir;
mz_uint32 *pIndices = &MZ_ZIP_ARRAY_ELEMENT(
&pState->m_sorted_central_dir_offsets, mz_uint32, 0);
const int size = pZip->m_total_files;
int start = (size - 2) >> 1, end;
while (start >= 0) {
int child, root = start;
for (;;) {
if ((child = (root << 1) + 1) >= size) break;
child +=
(((child + 1) < size) &&
(mz_zip_reader_filename_less(pCentral_dir, pCentral_dir_offsets,
pIndices[child], pIndices[child + 1])));
if (!mz_zip_reader_filename_less(pCentral_dir, pCentral_dir_offsets,
pIndices[root], pIndices[child]))
break;
MZ_SWAP_UINT32(pIndices[root], pIndices[child]);
root = child;
}
start--;
}
end = size - 1;
while (end > 0) {
int child, root = 0;
MZ_SWAP_UINT32(pIndices[end], pIndices[0]);
for (;;) {
if ((child = (root << 1) + 1) >= end) break;
child +=
(((child + 1) < end) &&
mz_zip_reader_filename_less(pCentral_dir, pCentral_dir_offsets,
pIndices[child], pIndices[child + 1]));
if (!mz_zip_reader_filename_less(pCentral_dir, pCentral_dir_offsets,
pIndices[root], pIndices[child]))
break;
MZ_SWAP_UINT32(pIndices[root], pIndices[child]);
root = child;
}
end--;
}
}
static mz_bool mz_zip_reader_read_central_dir(mz_zip_archive *pZip,
mz_uint32 flags) {
mz_uint cdir_size, num_this_disk, cdir_disk_index;
mz_uint64 cdir_ofs;
mz_int64 cur_file_ofs;
const mz_uint8 *p;
mz_uint32 buf_u32[4096 / sizeof(mz_uint32)];
mz_uint8 *pBuf = (mz_uint8 *)buf_u32;
mz_bool sort_central_dir =
((flags & MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY) == 0);
// Basic sanity checks - reject files which are too small, and check the first
// 4 bytes of the file to make sure a local header is there.
if (pZip->m_archive_size < MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE)
return MZ_FALSE;
// Find the end of central directory record by scanning the file from the end
// towards the beginning.
cur_file_ofs =
MZ_MAX((mz_int64)pZip->m_archive_size - (mz_int64)sizeof(buf_u32), 0);
for (;;) {
int i,
n = (int)MZ_MIN(sizeof(buf_u32), pZip->m_archive_size - cur_file_ofs);
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pBuf, n) != (mz_uint)n)
return MZ_FALSE;
for (i = n - 4; i >= 0; --i)
if (MZ_READ_LE32(pBuf + i) == MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIG) break;
if (i >= 0) {
cur_file_ofs += i;
break;
}
if ((!cur_file_ofs) || ((pZip->m_archive_size - cur_file_ofs) >=
(0xFFFF + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE)))
return MZ_FALSE;
cur_file_ofs = MZ_MAX(cur_file_ofs - (sizeof(buf_u32) - 3), 0);
}
// Read and verify the end of central directory record.
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pBuf,
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE) !=
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE)
return MZ_FALSE;
if ((MZ_READ_LE32(pBuf + MZ_ZIP_ECDH_SIG_OFS) !=
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIG) ||
((pZip->m_total_files =
MZ_READ_LE16(pBuf + MZ_ZIP_ECDH_CDIR_TOTAL_ENTRIES_OFS)) !=
MZ_READ_LE16(pBuf + MZ_ZIP_ECDH_CDIR_NUM_ENTRIES_ON_DISK_OFS)))
return MZ_FALSE;
num_this_disk = MZ_READ_LE16(pBuf + MZ_ZIP_ECDH_NUM_THIS_DISK_OFS);
cdir_disk_index = MZ_READ_LE16(pBuf + MZ_ZIP_ECDH_NUM_DISK_CDIR_OFS);
if (((num_this_disk | cdir_disk_index) != 0) &&
((num_this_disk != 1) || (cdir_disk_index != 1)))
return MZ_FALSE;
if ((cdir_size = MZ_READ_LE32(pBuf + MZ_ZIP_ECDH_CDIR_SIZE_OFS)) <
pZip->m_total_files * MZ_ZIP_CENTRAL_DIR_HEADER_SIZE)
return MZ_FALSE;
cdir_ofs = MZ_READ_LE32(pBuf + MZ_ZIP_ECDH_CDIR_OFS_OFS);
if ((cdir_ofs + (mz_uint64)cdir_size) > pZip->m_archive_size) return MZ_FALSE;
pZip->m_central_directory_file_ofs = cdir_ofs;
if (pZip->m_total_files) {
mz_uint i, n;
// Read the entire central directory into a heap block, and allocate another
// heap block to hold the unsorted central dir file record offsets, and
// another to hold the sorted indices.
if ((!mz_zip_array_resize(pZip, &pZip->m_pState->m_central_dir, cdir_size,
MZ_FALSE)) ||
(!mz_zip_array_resize(pZip, &pZip->m_pState->m_central_dir_offsets,
pZip->m_total_files, MZ_FALSE)))
return MZ_FALSE;
if (sort_central_dir) {
if (!mz_zip_array_resize(pZip,
&pZip->m_pState->m_sorted_central_dir_offsets,
pZip->m_total_files, MZ_FALSE))
return MZ_FALSE;
}
if (pZip->m_pRead(pZip->m_pIO_opaque, cdir_ofs,
pZip->m_pState->m_central_dir.m_p,
cdir_size) != cdir_size)
return MZ_FALSE;
// Now create an index into the central directory file records, do some
// basic sanity checking on each record, and check for zip64 entries (which
// are not yet supported).
p = (const mz_uint8 *)pZip->m_pState->m_central_dir.m_p;
for (n = cdir_size, i = 0; i < pZip->m_total_files; ++i) {
mz_uint total_header_size, comp_size, decomp_size, disk_index;
if ((n < MZ_ZIP_CENTRAL_DIR_HEADER_SIZE) ||
(MZ_READ_LE32(p) != MZ_ZIP_CENTRAL_DIR_HEADER_SIG))
return MZ_FALSE;
MZ_ZIP_ARRAY_ELEMENT(&pZip->m_pState->m_central_dir_offsets, mz_uint32,
i) =
(mz_uint32)(p - (const mz_uint8 *)pZip->m_pState->m_central_dir.m_p);
if (sort_central_dir)
MZ_ZIP_ARRAY_ELEMENT(&pZip->m_pState->m_sorted_central_dir_offsets,
mz_uint32, i) = i;
comp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_COMPRESSED_SIZE_OFS);
decomp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS);
if (((!MZ_READ_LE32(p + MZ_ZIP_CDH_METHOD_OFS)) &&
(decomp_size != comp_size)) ||
(decomp_size && !comp_size) || (decomp_size == 0xFFFFFFFF) ||
(comp_size == 0xFFFFFFFF))
return MZ_FALSE;
disk_index = MZ_READ_LE16(p + MZ_ZIP_CDH_DISK_START_OFS);
if ((disk_index != num_this_disk) && (disk_index != 1)) return MZ_FALSE;
if (((mz_uint64)MZ_READ_LE32(p + MZ_ZIP_CDH_LOCAL_HEADER_OFS) +
MZ_ZIP_LOCAL_DIR_HEADER_SIZE + comp_size) > pZip->m_archive_size)
return MZ_FALSE;
if ((total_header_size = MZ_ZIP_CENTRAL_DIR_HEADER_SIZE +
MZ_READ_LE16(p + MZ_ZIP_CDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(p + MZ_ZIP_CDH_EXTRA_LEN_OFS) +
MZ_READ_LE16(p + MZ_ZIP_CDH_COMMENT_LEN_OFS)) >
n)
return MZ_FALSE;
n -= total_header_size;
p += total_header_size;
}
}
if (sort_central_dir)
mz_zip_reader_sort_central_dir_offsets_by_filename(pZip);
return MZ_TRUE;
}
mz_bool mz_zip_reader_init(mz_zip_archive *pZip, mz_uint64 size,
mz_uint32 flags) {
if ((!pZip) || (!pZip->m_pRead)) return MZ_FALSE;
if (!mz_zip_reader_init_internal(pZip, flags)) return MZ_FALSE;
pZip->m_archive_size = size;
if (!mz_zip_reader_read_central_dir(pZip, flags)) {
mz_zip_reader_end(pZip);
return MZ_FALSE;
}
return MZ_TRUE;
}
static size_t mz_zip_mem_read_func(void *pOpaque, mz_uint64 file_ofs,
void *pBuf, size_t n) {
mz_zip_archive *pZip = (mz_zip_archive *)pOpaque;
size_t s = (file_ofs >= pZip->m_archive_size)
? 0
: (size_t)MZ_MIN(pZip->m_archive_size - file_ofs, n);
memcpy(pBuf, (const mz_uint8 *)pZip->m_pState->m_pMem + file_ofs, s);
return s;
}
mz_bool mz_zip_reader_init_mem(mz_zip_archive *pZip, const void *pMem,
size_t size, mz_uint32 flags) {
if (!mz_zip_reader_init_internal(pZip, flags)) return MZ_FALSE;
pZip->m_archive_size = size;
pZip->m_pRead = mz_zip_mem_read_func;
pZip->m_pIO_opaque = pZip;
#ifdef __cplusplus
pZip->m_pState->m_pMem = const_cast<void *>(pMem);
#else
pZip->m_pState->m_pMem = (void *)pMem;
#endif
pZip->m_pState->m_mem_size = size;
if (!mz_zip_reader_read_central_dir(pZip, flags)) {
mz_zip_reader_end(pZip);
return MZ_FALSE;
}
return MZ_TRUE;
}
#ifndef MINIZ_NO_STDIO
static size_t mz_zip_file_read_func(void *pOpaque, mz_uint64 file_ofs,
void *pBuf, size_t n) {
mz_zip_archive *pZip = (mz_zip_archive *)pOpaque;
mz_int64 cur_ofs = MZ_FTELL64(pZip->m_pState->m_pFile);
if (((mz_int64)file_ofs < 0) ||
(((cur_ofs != (mz_int64)file_ofs)) &&
(MZ_FSEEK64(pZip->m_pState->m_pFile, (mz_int64)file_ofs, SEEK_SET))))
return 0;
return MZ_FREAD(pBuf, 1, n, pZip->m_pState->m_pFile);
}
mz_bool mz_zip_reader_init_file(mz_zip_archive *pZip, const char *pFilename,
mz_uint32 flags) {
mz_uint64 file_size;
MZ_FILE *pFile = MZ_FOPEN(pFilename, "rb");
if (!pFile) return MZ_FALSE;
if (MZ_FSEEK64(pFile, 0, SEEK_END)) {
MZ_FCLOSE(pFile);
return MZ_FALSE;
}
file_size = MZ_FTELL64(pFile);
if (!mz_zip_reader_init_internal(pZip, flags)) {
MZ_FCLOSE(pFile);
return MZ_FALSE;
}
pZip->m_pRead = mz_zip_file_read_func;
pZip->m_pIO_opaque = pZip;
pZip->m_pState->m_pFile = pFile;
pZip->m_archive_size = file_size;
if (!mz_zip_reader_read_central_dir(pZip, flags)) {
mz_zip_reader_end(pZip);
return MZ_FALSE;
}
return MZ_TRUE;
}
#endif // #ifndef MINIZ_NO_STDIO
mz_uint mz_zip_reader_get_num_files(mz_zip_archive *pZip) {
return pZip ? pZip->m_total_files : 0;
}
static MZ_FORCEINLINE const mz_uint8 *mz_zip_reader_get_cdh(
mz_zip_archive *pZip, mz_uint file_index) {
if ((!pZip) || (!pZip->m_pState) || (file_index >= pZip->m_total_files) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_READING))
return NULL;
return &MZ_ZIP_ARRAY_ELEMENT(
&pZip->m_pState->m_central_dir, mz_uint8,
MZ_ZIP_ARRAY_ELEMENT(&pZip->m_pState->m_central_dir_offsets, mz_uint32,
file_index));
}
mz_bool mz_zip_reader_is_file_encrypted(mz_zip_archive *pZip,
mz_uint file_index) {
mz_uint m_bit_flag;
const mz_uint8 *p = mz_zip_reader_get_cdh(pZip, file_index);
if (!p) return MZ_FALSE;
m_bit_flag = MZ_READ_LE16(p + MZ_ZIP_CDH_BIT_FLAG_OFS);
return (m_bit_flag & 1);
}
mz_bool mz_zip_reader_is_file_a_directory(mz_zip_archive *pZip,
mz_uint file_index) {
mz_uint filename_len, external_attr;
const mz_uint8 *p = mz_zip_reader_get_cdh(pZip, file_index);
if (!p) return MZ_FALSE;
// First see if the filename ends with a '/' character.
filename_len = MZ_READ_LE16(p + MZ_ZIP_CDH_FILENAME_LEN_OFS);
if (filename_len) {
if (*(p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_len - 1) == '/')
return MZ_TRUE;
}
// Bugfix: This code was also checking if the internal attribute was non-zero,
// which wasn't correct.
// Most/all zip writers (hopefully) set DOS file/directory attributes in the
// low 16-bits, so check for the DOS directory flag and ignore the source OS
// ID in the created by field.
// FIXME: Remove this check? Is it necessary - we already check the filename.
external_attr = MZ_READ_LE32(p + MZ_ZIP_CDH_EXTERNAL_ATTR_OFS);
if ((external_attr & 0x10) != 0) return MZ_TRUE;
return MZ_FALSE;
}
mz_bool mz_zip_reader_file_stat(mz_zip_archive *pZip, mz_uint file_index,
mz_zip_archive_file_stat *pStat) {
mz_uint n;
const mz_uint8 *p = mz_zip_reader_get_cdh(pZip, file_index);
if ((!p) || (!pStat)) return MZ_FALSE;
// Unpack the central directory record.
pStat->m_file_index = file_index;
pStat->m_central_dir_ofs = MZ_ZIP_ARRAY_ELEMENT(
&pZip->m_pState->m_central_dir_offsets, mz_uint32, file_index);
pStat->m_version_made_by = MZ_READ_LE16(p + MZ_ZIP_CDH_VERSION_MADE_BY_OFS);
pStat->m_version_needed = MZ_READ_LE16(p + MZ_ZIP_CDH_VERSION_NEEDED_OFS);
pStat->m_bit_flag = MZ_READ_LE16(p + MZ_ZIP_CDH_BIT_FLAG_OFS);
pStat->m_method = MZ_READ_LE16(p + MZ_ZIP_CDH_METHOD_OFS);
#ifndef MINIZ_NO_TIME
pStat->m_time =
mz_zip_dos_to_time_t(MZ_READ_LE16(p + MZ_ZIP_CDH_FILE_TIME_OFS),
MZ_READ_LE16(p + MZ_ZIP_CDH_FILE_DATE_OFS));
#endif
pStat->m_crc32 = MZ_READ_LE32(p + MZ_ZIP_CDH_CRC32_OFS);
pStat->m_comp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_COMPRESSED_SIZE_OFS);
pStat->m_uncomp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS);
pStat->m_internal_attr = MZ_READ_LE16(p + MZ_ZIP_CDH_INTERNAL_ATTR_OFS);
pStat->m_external_attr = MZ_READ_LE32(p + MZ_ZIP_CDH_EXTERNAL_ATTR_OFS);
pStat->m_local_header_ofs = MZ_READ_LE32(p + MZ_ZIP_CDH_LOCAL_HEADER_OFS);
// Copy as much of the filename and comment as possible.
n = MZ_READ_LE16(p + MZ_ZIP_CDH_FILENAME_LEN_OFS);
n = MZ_MIN(n, MZ_ZIP_MAX_ARCHIVE_FILENAME_SIZE - 1);
memcpy(pStat->m_filename, p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE, n);
pStat->m_filename[n] = '\0';
n = MZ_READ_LE16(p + MZ_ZIP_CDH_COMMENT_LEN_OFS);
n = MZ_MIN(n, MZ_ZIP_MAX_ARCHIVE_FILE_COMMENT_SIZE - 1);
pStat->m_comment_size = n;
memcpy(pStat->m_comment,
p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE +
MZ_READ_LE16(p + MZ_ZIP_CDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(p + MZ_ZIP_CDH_EXTRA_LEN_OFS),
n);
pStat->m_comment[n] = '\0';
return MZ_TRUE;
}
mz_uint mz_zip_reader_get_filename(mz_zip_archive *pZip, mz_uint file_index,
char *pFilename, mz_uint filename_buf_size) {
mz_uint n;
const mz_uint8 *p = mz_zip_reader_get_cdh(pZip, file_index);
if (!p) {
if (filename_buf_size) pFilename[0] = '\0';
return 0;
}
n = MZ_READ_LE16(p + MZ_ZIP_CDH_FILENAME_LEN_OFS);
if (filename_buf_size) {
n = MZ_MIN(n, filename_buf_size - 1);
memcpy(pFilename, p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE, n);
pFilename[n] = '\0';
}
return n + 1;
}
static MZ_FORCEINLINE mz_bool mz_zip_reader_string_equal(const char *pA,
const char *pB,
mz_uint len,
mz_uint flags) {
mz_uint i;
if (flags & MZ_ZIP_FLAG_CASE_SENSITIVE) return 0 == memcmp(pA, pB, len);
for (i = 0; i < len; ++i)
if (MZ_TOLOWER(pA[i]) != MZ_TOLOWER(pB[i])) return MZ_FALSE;
return MZ_TRUE;
}
static MZ_FORCEINLINE int mz_zip_reader_filename_compare(
const mz_zip_array *pCentral_dir_array,
const mz_zip_array *pCentral_dir_offsets, mz_uint l_index, const char *pR,
mz_uint r_len) {
const mz_uint8 *pL = &MZ_ZIP_ARRAY_ELEMENT(
pCentral_dir_array, mz_uint8,
MZ_ZIP_ARRAY_ELEMENT(pCentral_dir_offsets, mz_uint32,
l_index)),
*pE;
mz_uint l_len = MZ_READ_LE16(pL + MZ_ZIP_CDH_FILENAME_LEN_OFS);
mz_uint8 l = 0, r = 0;
pL += MZ_ZIP_CENTRAL_DIR_HEADER_SIZE;
pE = pL + MZ_MIN(l_len, r_len);
while (pL < pE) {
if ((l = MZ_TOLOWER(*pL)) != (r = MZ_TOLOWER(*pR))) break;
pL++;
pR++;
}
return (pL == pE) ? (int)(l_len - r_len) : (l - r);
}
static int mz_zip_reader_locate_file_binary_search(mz_zip_archive *pZip,
const char *pFilename) {
mz_zip_internal_state *pState = pZip->m_pState;
const mz_zip_array *pCentral_dir_offsets = &pState->m_central_dir_offsets;
const mz_zip_array *pCentral_dir = &pState->m_central_dir;
mz_uint32 *pIndices = &MZ_ZIP_ARRAY_ELEMENT(
&pState->m_sorted_central_dir_offsets, mz_uint32, 0);
const int size = pZip->m_total_files;
const mz_uint filename_len = (mz_uint)strlen(pFilename);
int l = 0, h = size - 1;
while (l <= h) {
int m = (l + h) >> 1, file_index = pIndices[m],
comp =
mz_zip_reader_filename_compare(pCentral_dir, pCentral_dir_offsets,
file_index, pFilename, filename_len);
if (!comp)
return file_index;
else if (comp < 0)
l = m + 1;
else
h = m - 1;
}
return -1;
}
int mz_zip_reader_locate_file(mz_zip_archive *pZip, const char *pName,
const char *pComment, mz_uint flags) {
mz_uint file_index;
size_t name_len, comment_len;
if ((!pZip) || (!pZip->m_pState) || (!pName) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_READING))
return -1;
if (((flags & (MZ_ZIP_FLAG_IGNORE_PATH | MZ_ZIP_FLAG_CASE_SENSITIVE)) == 0) &&
(!pComment) && (pZip->m_pState->m_sorted_central_dir_offsets.m_size))
return mz_zip_reader_locate_file_binary_search(pZip, pName);
name_len = strlen(pName);
if (name_len > 0xFFFF) return -1;
comment_len = pComment ? strlen(pComment) : 0;
if (comment_len > 0xFFFF) return -1;
for (file_index = 0; file_index < pZip->m_total_files; file_index++) {
const mz_uint8 *pHeader = &MZ_ZIP_ARRAY_ELEMENT(
&pZip->m_pState->m_central_dir, mz_uint8,
MZ_ZIP_ARRAY_ELEMENT(&pZip->m_pState->m_central_dir_offsets, mz_uint32,
file_index));
mz_uint filename_len = MZ_READ_LE16(pHeader + MZ_ZIP_CDH_FILENAME_LEN_OFS);
const char *pFilename =
(const char *)pHeader + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE;
if (filename_len < name_len) continue;
if (comment_len) {
mz_uint file_extra_len = MZ_READ_LE16(pHeader + MZ_ZIP_CDH_EXTRA_LEN_OFS),
file_comment_len =
MZ_READ_LE16(pHeader + MZ_ZIP_CDH_COMMENT_LEN_OFS);
const char *pFile_comment = pFilename + filename_len + file_extra_len;
if ((file_comment_len != comment_len) ||
(!mz_zip_reader_string_equal(pComment, pFile_comment,
file_comment_len, flags)))
continue;
}
if ((flags & MZ_ZIP_FLAG_IGNORE_PATH) && (filename_len)) {
int ofs = filename_len - 1;
do {
if ((pFilename[ofs] == '/') || (pFilename[ofs] == '\\') ||
(pFilename[ofs] == ':'))
break;
} while (--ofs >= 0);
ofs++;
pFilename += ofs;
filename_len -= ofs;
}
if ((filename_len == name_len) &&
(mz_zip_reader_string_equal(pName, pFilename, filename_len, flags)))
return file_index;
}
return -1;
}
mz_bool mz_zip_reader_extract_to_mem_no_alloc(mz_zip_archive *pZip,
mz_uint file_index, void *pBuf,
size_t buf_size, mz_uint flags,
void *pUser_read_buf,
size_t user_read_buf_size) {
int status = TINFL_STATUS_DONE;
mz_uint64 needed_size, cur_file_ofs, comp_remaining,
out_buf_ofs = 0, read_buf_size, read_buf_ofs = 0, read_buf_avail;
mz_zip_archive_file_stat file_stat;
void *pRead_buf;
mz_uint32
local_header_u32[(MZ_ZIP_LOCAL_DIR_HEADER_SIZE + sizeof(mz_uint32) - 1) /
sizeof(mz_uint32)];
mz_uint8 *pLocal_header = (mz_uint8 *)local_header_u32;
tinfl_decompressor inflator;
if ((buf_size) && (!pBuf)) return MZ_FALSE;
if (!mz_zip_reader_file_stat(pZip, file_index, &file_stat)) return MZ_FALSE;
// Empty file, or a directory (but not always a directory - I've seen odd zips
// with directories that have compressed data which inflates to 0 bytes)
if (!file_stat.m_comp_size) return MZ_TRUE;
// Entry is a subdirectory (I've seen old zips with dir entries which have
// compressed deflate data which inflates to 0 bytes, but these entries claim
// to uncompress to 512 bytes in the headers).
// I'm torn how to handle this case - should it fail instead?
if (mz_zip_reader_is_file_a_directory(pZip, file_index)) return MZ_TRUE;
// Encryption and patch files are not supported.
if (file_stat.m_bit_flag & (1 | 32)) return MZ_FALSE;
// This function only supports stored and deflate.
if ((!(flags & MZ_ZIP_FLAG_COMPRESSED_DATA)) && (file_stat.m_method != 0) &&
(file_stat.m_method != MZ_DEFLATED))
return MZ_FALSE;
// Ensure supplied output buffer is large enough.
needed_size = (flags & MZ_ZIP_FLAG_COMPRESSED_DATA) ? file_stat.m_comp_size
: file_stat.m_uncomp_size;
if (buf_size < needed_size) return MZ_FALSE;
// Read and parse the local directory entry.
cur_file_ofs = file_stat.m_local_header_ofs;
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pLocal_header,
MZ_ZIP_LOCAL_DIR_HEADER_SIZE) !=
MZ_ZIP_LOCAL_DIR_HEADER_SIZE)
return MZ_FALSE;
if (MZ_READ_LE32(pLocal_header) != MZ_ZIP_LOCAL_DIR_HEADER_SIG)
return MZ_FALSE;
cur_file_ofs += MZ_ZIP_LOCAL_DIR_HEADER_SIZE +
MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_EXTRA_LEN_OFS);
if ((cur_file_ofs + file_stat.m_comp_size) > pZip->m_archive_size)
return MZ_FALSE;
if ((flags & MZ_ZIP_FLAG_COMPRESSED_DATA) || (!file_stat.m_method)) {
// The file is stored or the caller has requested the compressed data.
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pBuf,
(size_t)needed_size) != needed_size)
return MZ_FALSE;
return ((flags & MZ_ZIP_FLAG_COMPRESSED_DATA) != 0) ||
(mz_crc32(MZ_CRC32_INIT, (const mz_uint8 *)pBuf,
(size_t)file_stat.m_uncomp_size) == file_stat.m_crc32);
}
// Decompress the file either directly from memory or from a file input
// buffer.
tinfl_init(&inflator);
if (pZip->m_pState->m_pMem) {
// Read directly from the archive in memory.
pRead_buf = (mz_uint8 *)pZip->m_pState->m_pMem + cur_file_ofs;
read_buf_size = read_buf_avail = file_stat.m_comp_size;
comp_remaining = 0;
} else if (pUser_read_buf) {
// Use a user provided read buffer.
if (!user_read_buf_size) return MZ_FALSE;
pRead_buf = (mz_uint8 *)pUser_read_buf;
read_buf_size = user_read_buf_size;
read_buf_avail = 0;
comp_remaining = file_stat.m_comp_size;
} else {
// Temporarily allocate a read buffer.
read_buf_size =
MZ_MIN(file_stat.m_comp_size, (mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE);
#ifdef _MSC_VER
if (((0, sizeof(size_t) == sizeof(mz_uint32))) &&
(read_buf_size > 0x7FFFFFFF))
#else
if (((sizeof(size_t) == sizeof(mz_uint32))) && (read_buf_size > 0x7FFFFFFF))
#endif
return MZ_FALSE;
if (NULL == (pRead_buf = pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1,
(size_t)read_buf_size)))
return MZ_FALSE;
read_buf_avail = 0;
comp_remaining = file_stat.m_comp_size;
}
do {
size_t in_buf_size,
out_buf_size = (size_t)(file_stat.m_uncomp_size - out_buf_ofs);
if ((!read_buf_avail) && (!pZip->m_pState->m_pMem)) {
read_buf_avail = MZ_MIN(read_buf_size, comp_remaining);
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pRead_buf,
(size_t)read_buf_avail) != read_buf_avail) {
status = TINFL_STATUS_FAILED;
break;
}
cur_file_ofs += read_buf_avail;
comp_remaining -= read_buf_avail;
read_buf_ofs = 0;
}
in_buf_size = (size_t)read_buf_avail;
status = tinfl_decompress(
&inflator, (mz_uint8 *)pRead_buf + read_buf_ofs, &in_buf_size,
(mz_uint8 *)pBuf, (mz_uint8 *)pBuf + out_buf_ofs, &out_buf_size,
TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF |
(comp_remaining ? TINFL_FLAG_HAS_MORE_INPUT : 0));
read_buf_avail -= in_buf_size;
read_buf_ofs += in_buf_size;
out_buf_ofs += out_buf_size;
} while (status == TINFL_STATUS_NEEDS_MORE_INPUT);
if (status == TINFL_STATUS_DONE) {
// Make sure the entire file was decompressed, and check its CRC.
if ((out_buf_ofs != file_stat.m_uncomp_size) ||
(mz_crc32(MZ_CRC32_INIT, (const mz_uint8 *)pBuf,
(size_t)file_stat.m_uncomp_size) != file_stat.m_crc32))
status = TINFL_STATUS_FAILED;
}
if ((!pZip->m_pState->m_pMem) && (!pUser_read_buf))
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
return status == TINFL_STATUS_DONE;
}
mz_bool mz_zip_reader_extract_file_to_mem_no_alloc(
mz_zip_archive *pZip, const char *pFilename, void *pBuf, size_t buf_size,
mz_uint flags, void *pUser_read_buf, size_t user_read_buf_size) {
int file_index = mz_zip_reader_locate_file(pZip, pFilename, NULL, flags);
if (file_index < 0) return MZ_FALSE;
return mz_zip_reader_extract_to_mem_no_alloc(pZip, file_index, pBuf, buf_size,
flags, pUser_read_buf,
user_read_buf_size);
}
mz_bool mz_zip_reader_extract_to_mem(mz_zip_archive *pZip, mz_uint file_index,
void *pBuf, size_t buf_size,
mz_uint flags) {
return mz_zip_reader_extract_to_mem_no_alloc(pZip, file_index, pBuf, buf_size,
flags, NULL, 0);
}
mz_bool mz_zip_reader_extract_file_to_mem(mz_zip_archive *pZip,
const char *pFilename, void *pBuf,
size_t buf_size, mz_uint flags) {
return mz_zip_reader_extract_file_to_mem_no_alloc(pZip, pFilename, pBuf,
buf_size, flags, NULL, 0);
}
void *mz_zip_reader_extract_to_heap(mz_zip_archive *pZip, mz_uint file_index,
size_t *pSize, mz_uint flags) {
mz_uint64 comp_size, uncomp_size, alloc_size;
const mz_uint8 *p = mz_zip_reader_get_cdh(pZip, file_index);
void *pBuf;
if (pSize) *pSize = 0;
if (!p) return NULL;
comp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_COMPRESSED_SIZE_OFS);
uncomp_size = MZ_READ_LE32(p + MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS);
alloc_size = (flags & MZ_ZIP_FLAG_COMPRESSED_DATA) ? comp_size : uncomp_size;
#ifdef _MSC_VER
if (((0, sizeof(size_t) == sizeof(mz_uint32))) && (alloc_size > 0x7FFFFFFF))
#else
if (((sizeof(size_t) == sizeof(mz_uint32))) && (alloc_size > 0x7FFFFFFF))
#endif
return NULL;
if (NULL ==
(pBuf = pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1, (size_t)alloc_size)))
return NULL;
if (!mz_zip_reader_extract_to_mem(pZip, file_index, pBuf, (size_t)alloc_size,
flags)) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
return NULL;
}
if (pSize) *pSize = (size_t)alloc_size;
return pBuf;
}
void *mz_zip_reader_extract_file_to_heap(mz_zip_archive *pZip,
const char *pFilename, size_t *pSize,
mz_uint flags) {
int file_index = mz_zip_reader_locate_file(pZip, pFilename, NULL, flags);
if (file_index < 0) {
if (pSize) *pSize = 0;
return MZ_FALSE;
}
return mz_zip_reader_extract_to_heap(pZip, file_index, pSize, flags);
}
mz_bool mz_zip_reader_extract_to_callback(mz_zip_archive *pZip,
mz_uint file_index,
mz_file_write_func pCallback,
void *pOpaque, mz_uint flags) {
int status = TINFL_STATUS_DONE;
mz_uint file_crc32 = MZ_CRC32_INIT;
mz_uint64 read_buf_size, read_buf_ofs = 0, read_buf_avail, comp_remaining,
out_buf_ofs = 0, cur_file_ofs;
mz_zip_archive_file_stat file_stat;
void *pRead_buf = NULL;
void *pWrite_buf = NULL;
mz_uint32
local_header_u32[(MZ_ZIP_LOCAL_DIR_HEADER_SIZE + sizeof(mz_uint32) - 1) /
sizeof(mz_uint32)];
mz_uint8 *pLocal_header = (mz_uint8 *)local_header_u32;
if (!mz_zip_reader_file_stat(pZip, file_index, &file_stat)) return MZ_FALSE;
// Empty file, or a directory (but not always a directory - I've seen odd zips
// with directories that have compressed data which inflates to 0 bytes)
if (!file_stat.m_comp_size) return MZ_TRUE;
// Entry is a subdirectory (I've seen old zips with dir entries which have
// compressed deflate data which inflates to 0 bytes, but these entries claim
// to uncompress to 512 bytes in the headers).
// I'm torn how to handle this case - should it fail instead?
if (mz_zip_reader_is_file_a_directory(pZip, file_index)) return MZ_TRUE;
// Encryption and patch files are not supported.
if (file_stat.m_bit_flag & (1 | 32)) return MZ_FALSE;
// This function only supports stored and deflate.
if ((!(flags & MZ_ZIP_FLAG_COMPRESSED_DATA)) && (file_stat.m_method != 0) &&
(file_stat.m_method != MZ_DEFLATED))
return MZ_FALSE;
// Read and parse the local directory entry.
cur_file_ofs = file_stat.m_local_header_ofs;
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pLocal_header,
MZ_ZIP_LOCAL_DIR_HEADER_SIZE) !=
MZ_ZIP_LOCAL_DIR_HEADER_SIZE)
return MZ_FALSE;
if (MZ_READ_LE32(pLocal_header) != MZ_ZIP_LOCAL_DIR_HEADER_SIG)
return MZ_FALSE;
cur_file_ofs += MZ_ZIP_LOCAL_DIR_HEADER_SIZE +
MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_EXTRA_LEN_OFS);
if ((cur_file_ofs + file_stat.m_comp_size) > pZip->m_archive_size)
return MZ_FALSE;
// Decompress the file either directly from memory or from a file input
// buffer.
if (pZip->m_pState->m_pMem) {
pRead_buf = (mz_uint8 *)pZip->m_pState->m_pMem + cur_file_ofs;
read_buf_size = read_buf_avail = file_stat.m_comp_size;
comp_remaining = 0;
} else {
read_buf_size =
MZ_MIN(file_stat.m_comp_size, (mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE);
if (NULL == (pRead_buf = pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1,
(size_t)read_buf_size)))
return MZ_FALSE;
read_buf_avail = 0;
comp_remaining = file_stat.m_comp_size;
}
if ((flags & MZ_ZIP_FLAG_COMPRESSED_DATA) || (!file_stat.m_method)) {
// The file is stored or the caller has requested the compressed data.
if (pZip->m_pState->m_pMem) {
#ifdef _MSC_VER
if (((0, sizeof(size_t) == sizeof(mz_uint32))) &&
(file_stat.m_comp_size > 0xFFFFFFFF))
#else
if (((sizeof(size_t) == sizeof(mz_uint32))) &&
(file_stat.m_comp_size > 0xFFFFFFFF))
#endif
return MZ_FALSE;
if (pCallback(pOpaque, out_buf_ofs, pRead_buf,
(size_t)file_stat.m_comp_size) != file_stat.m_comp_size)
status = TINFL_STATUS_FAILED;
else if (!(flags & MZ_ZIP_FLAG_COMPRESSED_DATA))
file_crc32 =
(mz_uint32)mz_crc32(file_crc32, (const mz_uint8 *)pRead_buf,
(size_t)file_stat.m_comp_size);
cur_file_ofs += file_stat.m_comp_size;
out_buf_ofs += file_stat.m_comp_size;
comp_remaining = 0;
} else {
while (comp_remaining) {
read_buf_avail = MZ_MIN(read_buf_size, comp_remaining);
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pRead_buf,
(size_t)read_buf_avail) != read_buf_avail) {
status = TINFL_STATUS_FAILED;
break;
}
if (!(flags & MZ_ZIP_FLAG_COMPRESSED_DATA))
file_crc32 = (mz_uint32)mz_crc32(
file_crc32, (const mz_uint8 *)pRead_buf, (size_t)read_buf_avail);
if (pCallback(pOpaque, out_buf_ofs, pRead_buf,
(size_t)read_buf_avail) != read_buf_avail) {
status = TINFL_STATUS_FAILED;
break;
}
cur_file_ofs += read_buf_avail;
out_buf_ofs += read_buf_avail;
comp_remaining -= read_buf_avail;
}
}
} else {
tinfl_decompressor inflator;
tinfl_init(&inflator);
if (NULL == (pWrite_buf = pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1,
TINFL_LZ_DICT_SIZE)))
status = TINFL_STATUS_FAILED;
else {
do {
mz_uint8 *pWrite_buf_cur =
(mz_uint8 *)pWrite_buf + (out_buf_ofs & (TINFL_LZ_DICT_SIZE - 1));
size_t in_buf_size,
out_buf_size =
TINFL_LZ_DICT_SIZE - (out_buf_ofs & (TINFL_LZ_DICT_SIZE - 1));
if ((!read_buf_avail) && (!pZip->m_pState->m_pMem)) {
read_buf_avail = MZ_MIN(read_buf_size, comp_remaining);
if (pZip->m_pRead(pZip->m_pIO_opaque, cur_file_ofs, pRead_buf,
(size_t)read_buf_avail) != read_buf_avail) {
status = TINFL_STATUS_FAILED;
break;
}
cur_file_ofs += read_buf_avail;
comp_remaining -= read_buf_avail;
read_buf_ofs = 0;
}
in_buf_size = (size_t)read_buf_avail;
status = tinfl_decompress(
&inflator, (const mz_uint8 *)pRead_buf + read_buf_ofs, &in_buf_size,
(mz_uint8 *)pWrite_buf, pWrite_buf_cur, &out_buf_size,
comp_remaining ? TINFL_FLAG_HAS_MORE_INPUT : 0);
read_buf_avail -= in_buf_size;
read_buf_ofs += in_buf_size;
if (out_buf_size) {
if (pCallback(pOpaque, out_buf_ofs, pWrite_buf_cur, out_buf_size) !=
out_buf_size) {
status = TINFL_STATUS_FAILED;
break;
}
file_crc32 =
(mz_uint32)mz_crc32(file_crc32, pWrite_buf_cur, out_buf_size);
if ((out_buf_ofs += out_buf_size) > file_stat.m_uncomp_size) {
status = TINFL_STATUS_FAILED;
break;
}
}
} while ((status == TINFL_STATUS_NEEDS_MORE_INPUT) ||
(status == TINFL_STATUS_HAS_MORE_OUTPUT));
}
}
if ((status == TINFL_STATUS_DONE) &&
(!(flags & MZ_ZIP_FLAG_COMPRESSED_DATA))) {
// Make sure the entire file was decompressed, and check its CRC.
if ((out_buf_ofs != file_stat.m_uncomp_size) ||
(file_crc32 != file_stat.m_crc32))
status = TINFL_STATUS_FAILED;
}
if (!pZip->m_pState->m_pMem) pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
if (pWrite_buf) pZip->m_pFree(pZip->m_pAlloc_opaque, pWrite_buf);
return status == TINFL_STATUS_DONE;
}
mz_bool mz_zip_reader_extract_file_to_callback(mz_zip_archive *pZip,
const char *pFilename,
mz_file_write_func pCallback,
void *pOpaque, mz_uint flags) {
int file_index = mz_zip_reader_locate_file(pZip, pFilename, NULL, flags);
if (file_index < 0) return MZ_FALSE;
return mz_zip_reader_extract_to_callback(pZip, file_index, pCallback, pOpaque,
flags);
}
#ifndef MINIZ_NO_STDIO
static size_t mz_zip_file_write_callback(void *pOpaque, mz_uint64 ofs,
const void *pBuf, size_t n) {
(void)ofs;
return MZ_FWRITE(pBuf, 1, n, (MZ_FILE *)pOpaque);
}
mz_bool mz_zip_reader_extract_to_file(mz_zip_archive *pZip, mz_uint file_index,
const char *pDst_filename,
mz_uint flags) {
mz_bool status;
mz_zip_archive_file_stat file_stat;
MZ_FILE *pFile;
if (!mz_zip_reader_file_stat(pZip, file_index, &file_stat)) return MZ_FALSE;
pFile = MZ_FOPEN(pDst_filename, "wb");
if (!pFile) return MZ_FALSE;
status = mz_zip_reader_extract_to_callback(
pZip, file_index, mz_zip_file_write_callback, pFile, flags);
if (MZ_FCLOSE(pFile) == EOF) return MZ_FALSE;
#ifndef MINIZ_NO_TIME
if (status)
mz_zip_set_file_times(pDst_filename, file_stat.m_time, file_stat.m_time);
#endif
return status;
}
#endif // #ifndef MINIZ_NO_STDIO
mz_bool mz_zip_reader_end(mz_zip_archive *pZip) {
if ((!pZip) || (!pZip->m_pState) || (!pZip->m_pAlloc) || (!pZip->m_pFree) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_READING))
return MZ_FALSE;
if (pZip->m_pState) {
mz_zip_internal_state *pState = pZip->m_pState;
pZip->m_pState = NULL;
mz_zip_array_clear(pZip, &pState->m_central_dir);
mz_zip_array_clear(pZip, &pState->m_central_dir_offsets);
mz_zip_array_clear(pZip, &pState->m_sorted_central_dir_offsets);
#ifndef MINIZ_NO_STDIO
if (pState->m_pFile) {
MZ_FCLOSE(pState->m_pFile);
pState->m_pFile = NULL;
}
#endif // #ifndef MINIZ_NO_STDIO
pZip->m_pFree(pZip->m_pAlloc_opaque, pState);
}
pZip->m_zip_mode = MZ_ZIP_MODE_INVALID;
return MZ_TRUE;
}
#ifndef MINIZ_NO_STDIO
mz_bool mz_zip_reader_extract_file_to_file(mz_zip_archive *pZip,
const char *pArchive_filename,
const char *pDst_filename,
mz_uint flags) {
int file_index =
mz_zip_reader_locate_file(pZip, pArchive_filename, NULL, flags);
if (file_index < 0) return MZ_FALSE;
return mz_zip_reader_extract_to_file(pZip, file_index, pDst_filename, flags);
}
#endif
// ------------------- .ZIP archive writing
#ifndef MINIZ_NO_ARCHIVE_WRITING_APIS
static void mz_write_le16(mz_uint8 *p, mz_uint16 v) {
p[0] = (mz_uint8)v;
p[1] = (mz_uint8)(v >> 8);
}
static void mz_write_le32(mz_uint8 *p, mz_uint32 v) {
p[0] = (mz_uint8)v;
p[1] = (mz_uint8)(v >> 8);
p[2] = (mz_uint8)(v >> 16);
p[3] = (mz_uint8)(v >> 24);
}
#define MZ_WRITE_LE16(p, v) mz_write_le16((mz_uint8 *)(p), (mz_uint16)(v))
#define MZ_WRITE_LE32(p, v) mz_write_le32((mz_uint8 *)(p), (mz_uint32)(v))
mz_bool mz_zip_writer_init(mz_zip_archive *pZip, mz_uint64 existing_size) {
if ((!pZip) || (pZip->m_pState) || (!pZip->m_pWrite) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_INVALID))
return MZ_FALSE;
if (pZip->m_file_offset_alignment) {
// Ensure user specified file offset alignment is a power of 2.
if (pZip->m_file_offset_alignment & (pZip->m_file_offset_alignment - 1))
return MZ_FALSE;
}
if (!pZip->m_pAlloc) pZip->m_pAlloc = def_alloc_func;
if (!pZip->m_pFree) pZip->m_pFree = def_free_func;
if (!pZip->m_pRealloc) pZip->m_pRealloc = def_realloc_func;
pZip->m_zip_mode = MZ_ZIP_MODE_WRITING;
pZip->m_archive_size = existing_size;
pZip->m_central_directory_file_ofs = 0;
pZip->m_total_files = 0;
if (NULL == (pZip->m_pState = (mz_zip_internal_state *)pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1, sizeof(mz_zip_internal_state))))
return MZ_FALSE;
memset(pZip->m_pState, 0, sizeof(mz_zip_internal_state));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_central_dir,
sizeof(mz_uint8));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_central_dir_offsets,
sizeof(mz_uint32));
MZ_ZIP_ARRAY_SET_ELEMENT_SIZE(&pZip->m_pState->m_sorted_central_dir_offsets,
sizeof(mz_uint32));
return MZ_TRUE;
}
static size_t mz_zip_heap_write_func(void *pOpaque, mz_uint64 file_ofs,
const void *pBuf, size_t n) {
mz_zip_archive *pZip = (mz_zip_archive *)pOpaque;
mz_zip_internal_state *pState = pZip->m_pState;
mz_uint64 new_size = MZ_MAX(file_ofs + n, pState->m_mem_size);
#ifdef _MSC_VER
if ((!n) ||
((0, sizeof(size_t) == sizeof(mz_uint32)) && (new_size > 0x7FFFFFFF)))
#else
if ((!n) ||
((sizeof(size_t) == sizeof(mz_uint32)) && (new_size > 0x7FFFFFFF)))
#endif
return 0;
if (new_size > pState->m_mem_capacity) {
void *pNew_block;
size_t new_capacity = MZ_MAX(64, pState->m_mem_capacity);
while (new_capacity < new_size) new_capacity *= 2;
if (NULL == (pNew_block = pZip->m_pRealloc(
pZip->m_pAlloc_opaque, pState->m_pMem, 1, new_capacity)))
return 0;
pState->m_pMem = pNew_block;
pState->m_mem_capacity = new_capacity;
}
memcpy((mz_uint8 *)pState->m_pMem + file_ofs, pBuf, n);
pState->m_mem_size = (size_t)new_size;
return n;
}
mz_bool mz_zip_writer_init_heap(mz_zip_archive *pZip,
size_t size_to_reserve_at_beginning,
size_t initial_allocation_size) {
pZip->m_pWrite = mz_zip_heap_write_func;
pZip->m_pIO_opaque = pZip;
if (!mz_zip_writer_init(pZip, size_to_reserve_at_beginning)) return MZ_FALSE;
if (0 != (initial_allocation_size = MZ_MAX(initial_allocation_size,
size_to_reserve_at_beginning))) {
if (NULL == (pZip->m_pState->m_pMem = pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1, initial_allocation_size))) {
mz_zip_writer_end(pZip);
return MZ_FALSE;
}
pZip->m_pState->m_mem_capacity = initial_allocation_size;
}
return MZ_TRUE;
}
#ifndef MINIZ_NO_STDIO
static size_t mz_zip_file_write_func(void *pOpaque, mz_uint64 file_ofs,
const void *pBuf, size_t n) {
mz_zip_archive *pZip = (mz_zip_archive *)pOpaque;
mz_int64 cur_ofs = MZ_FTELL64(pZip->m_pState->m_pFile);
if (((mz_int64)file_ofs < 0) ||
(((cur_ofs != (mz_int64)file_ofs)) &&
(MZ_FSEEK64(pZip->m_pState->m_pFile, (mz_int64)file_ofs, SEEK_SET))))
return 0;
return MZ_FWRITE(pBuf, 1, n, pZip->m_pState->m_pFile);
}
mz_bool mz_zip_writer_init_file(mz_zip_archive *pZip, const char *pFilename,
mz_uint64 size_to_reserve_at_beginning) {
MZ_FILE *pFile;
pZip->m_pWrite = mz_zip_file_write_func;
pZip->m_pIO_opaque = pZip;
if (!mz_zip_writer_init(pZip, size_to_reserve_at_beginning)) return MZ_FALSE;
if (NULL == (pFile = MZ_FOPEN(pFilename, "wb"))) {
mz_zip_writer_end(pZip);
return MZ_FALSE;
}
pZip->m_pState->m_pFile = pFile;
if (size_to_reserve_at_beginning) {
mz_uint64 cur_ofs = 0;
char buf[4096];
MZ_CLEAR_OBJ(buf);
do {
size_t n = (size_t)MZ_MIN(sizeof(buf), size_to_reserve_at_beginning);
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_ofs, buf, n) != n) {
mz_zip_writer_end(pZip);
return MZ_FALSE;
}
cur_ofs += n;
size_to_reserve_at_beginning -= n;
} while (size_to_reserve_at_beginning);
}
return MZ_TRUE;
}
#endif // #ifndef MINIZ_NO_STDIO
mz_bool mz_zip_writer_init_from_reader(mz_zip_archive *pZip,
const char *pFilename) {
mz_zip_internal_state *pState;
if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_READING))
return MZ_FALSE;
// No sense in trying to write to an archive that's already at the support max
// size
if ((pZip->m_total_files == 0xFFFF) ||
((pZip->m_archive_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE +
MZ_ZIP_LOCAL_DIR_HEADER_SIZE) > 0xFFFFFFFF))
return MZ_FALSE;
pState = pZip->m_pState;
if (pState->m_pFile) {
#ifdef MINIZ_NO_STDIO
pFilename;
return MZ_FALSE;
#else
// Archive is being read from stdio - try to reopen as writable.
if (pZip->m_pIO_opaque != pZip) return MZ_FALSE;
if (!pFilename) return MZ_FALSE;
pZip->m_pWrite = mz_zip_file_write_func;
if (NULL ==
(pState->m_pFile = MZ_FREOPEN(pFilename, "r+b", pState->m_pFile))) {
// The mz_zip_archive is now in a bogus state because pState->m_pFile is
// NULL, so just close it.
mz_zip_reader_end(pZip);
return MZ_FALSE;
}
#endif // #ifdef MINIZ_NO_STDIO
} else if (pState->m_pMem) {
// Archive lives in a memory block. Assume it's from the heap that we can
// resize using the realloc callback.
if (pZip->m_pIO_opaque != pZip) return MZ_FALSE;
pState->m_mem_capacity = pState->m_mem_size;
pZip->m_pWrite = mz_zip_heap_write_func;
}
// Archive is being read via a user provided read function - make sure the
// user has specified a write function too.
else if (!pZip->m_pWrite)
return MZ_FALSE;
// Start writing new files at the archive's current central directory
// location.
pZip->m_archive_size = pZip->m_central_directory_file_ofs;
pZip->m_zip_mode = MZ_ZIP_MODE_WRITING;
pZip->m_central_directory_file_ofs = 0;
return MZ_TRUE;
}
mz_bool mz_zip_writer_add_mem(mz_zip_archive *pZip, const char *pArchive_name,
const void *pBuf, size_t buf_size,
mz_uint level_and_flags) {
return mz_zip_writer_add_mem_ex(pZip, pArchive_name, pBuf, buf_size, NULL, 0,
level_and_flags, 0, 0);
}
typedef struct {
mz_zip_archive *m_pZip;
mz_uint64 m_cur_archive_file_ofs;
mz_uint64 m_comp_size;
} mz_zip_writer_add_state;
static mz_bool mz_zip_writer_add_put_buf_callback(const void *pBuf, int len,
void *pUser) {
mz_zip_writer_add_state *pState = (mz_zip_writer_add_state *)pUser;
if ((int)pState->m_pZip->m_pWrite(pState->m_pZip->m_pIO_opaque,
pState->m_cur_archive_file_ofs, pBuf,
len) != len)
return MZ_FALSE;
pState->m_cur_archive_file_ofs += len;
pState->m_comp_size += len;
return MZ_TRUE;
}
static mz_bool mz_zip_writer_create_local_dir_header(
mz_zip_archive *pZip, mz_uint8 *pDst, mz_uint16 filename_size,
mz_uint16 extra_size, mz_uint64 uncomp_size, mz_uint64 comp_size,
mz_uint32 uncomp_crc32, mz_uint16 method, mz_uint16 bit_flags,
mz_uint16 dos_time, mz_uint16 dos_date) {
(void)pZip;
memset(pDst, 0, MZ_ZIP_LOCAL_DIR_HEADER_SIZE);
MZ_WRITE_LE32(pDst + MZ_ZIP_LDH_SIG_OFS, MZ_ZIP_LOCAL_DIR_HEADER_SIG);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_VERSION_NEEDED_OFS, method ? 20 : 0);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_BIT_FLAG_OFS, bit_flags);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_METHOD_OFS, method);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_FILE_TIME_OFS, dos_time);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_FILE_DATE_OFS, dos_date);
MZ_WRITE_LE32(pDst + MZ_ZIP_LDH_CRC32_OFS, uncomp_crc32);
MZ_WRITE_LE32(pDst + MZ_ZIP_LDH_COMPRESSED_SIZE_OFS, comp_size);
MZ_WRITE_LE32(pDst + MZ_ZIP_LDH_DECOMPRESSED_SIZE_OFS, uncomp_size);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_FILENAME_LEN_OFS, filename_size);
MZ_WRITE_LE16(pDst + MZ_ZIP_LDH_EXTRA_LEN_OFS, extra_size);
return MZ_TRUE;
}
static mz_bool mz_zip_writer_create_central_dir_header(
mz_zip_archive *pZip, mz_uint8 *pDst, mz_uint16 filename_size,
mz_uint16 extra_size, mz_uint16 comment_size, mz_uint64 uncomp_size,
mz_uint64 comp_size, mz_uint32 uncomp_crc32, mz_uint16 method,
mz_uint16 bit_flags, mz_uint16 dos_time, mz_uint16 dos_date,
mz_uint64 local_header_ofs, mz_uint32 ext_attributes) {
(void)pZip;
memset(pDst, 0, MZ_ZIP_CENTRAL_DIR_HEADER_SIZE);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_SIG_OFS, MZ_ZIP_CENTRAL_DIR_HEADER_SIG);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_VERSION_NEEDED_OFS, method ? 20 : 0);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_BIT_FLAG_OFS, bit_flags);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_METHOD_OFS, method);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_FILE_TIME_OFS, dos_time);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_FILE_DATE_OFS, dos_date);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_CRC32_OFS, uncomp_crc32);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_COMPRESSED_SIZE_OFS, comp_size);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_DECOMPRESSED_SIZE_OFS, uncomp_size);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_FILENAME_LEN_OFS, filename_size);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_EXTRA_LEN_OFS, extra_size);
MZ_WRITE_LE16(pDst + MZ_ZIP_CDH_COMMENT_LEN_OFS, comment_size);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_EXTERNAL_ATTR_OFS, ext_attributes);
MZ_WRITE_LE32(pDst + MZ_ZIP_CDH_LOCAL_HEADER_OFS, local_header_ofs);
return MZ_TRUE;
}
static mz_bool mz_zip_writer_add_to_central_dir(
mz_zip_archive *pZip, const char *pFilename, mz_uint16 filename_size,
const void *pExtra, mz_uint16 extra_size, const void *pComment,
mz_uint16 comment_size, mz_uint64 uncomp_size, mz_uint64 comp_size,
mz_uint32 uncomp_crc32, mz_uint16 method, mz_uint16 bit_flags,
mz_uint16 dos_time, mz_uint16 dos_date, mz_uint64 local_header_ofs,
mz_uint32 ext_attributes) {
mz_zip_internal_state *pState = pZip->m_pState;
mz_uint32 central_dir_ofs = (mz_uint32)pState->m_central_dir.m_size;
size_t orig_central_dir_size = pState->m_central_dir.m_size;
mz_uint8 central_dir_header[MZ_ZIP_CENTRAL_DIR_HEADER_SIZE];
// No zip64 support yet
if ((local_header_ofs > 0xFFFFFFFF) ||
(((mz_uint64)pState->m_central_dir.m_size +
MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size + extra_size +
comment_size) > 0xFFFFFFFF))
return MZ_FALSE;
if (!mz_zip_writer_create_central_dir_header(
pZip, central_dir_header, filename_size, extra_size, comment_size,
uncomp_size, comp_size, uncomp_crc32, method, bit_flags, dos_time,
dos_date, local_header_ofs, ext_attributes))
return MZ_FALSE;
if ((!mz_zip_array_push_back(pZip, &pState->m_central_dir, central_dir_header,
MZ_ZIP_CENTRAL_DIR_HEADER_SIZE)) ||
(!mz_zip_array_push_back(pZip, &pState->m_central_dir, pFilename,
filename_size)) ||
(!mz_zip_array_push_back(pZip, &pState->m_central_dir, pExtra,
extra_size)) ||
(!mz_zip_array_push_back(pZip, &pState->m_central_dir, pComment,
comment_size)) ||
(!mz_zip_array_push_back(pZip, &pState->m_central_dir_offsets,
¢ral_dir_ofs, 1))) {
// Try to push the central directory array back into its original state.
mz_zip_array_resize(pZip, &pState->m_central_dir, orig_central_dir_size,
MZ_FALSE);
return MZ_FALSE;
}
return MZ_TRUE;
}
static mz_bool mz_zip_writer_validate_archive_name(const char *pArchive_name) {
// Basic ZIP archive filename validity checks: Valid filenames cannot start
// with a forward slash, cannot contain a drive letter, and cannot use
// DOS-style backward slashes.
if (*pArchive_name == '/') return MZ_FALSE;
while (*pArchive_name) {
if ((*pArchive_name == '\\') || (*pArchive_name == ':')) return MZ_FALSE;
pArchive_name++;
}
return MZ_TRUE;
}
static mz_uint mz_zip_writer_compute_padding_needed_for_file_alignment(
mz_zip_archive *pZip) {
mz_uint32 n;
if (!pZip->m_file_offset_alignment) return 0;
n = (mz_uint32)(pZip->m_archive_size & (pZip->m_file_offset_alignment - 1));
return (pZip->m_file_offset_alignment - n) &
(pZip->m_file_offset_alignment - 1);
}
static mz_bool mz_zip_writer_write_zeros(mz_zip_archive *pZip,
mz_uint64 cur_file_ofs, mz_uint32 n) {
char buf[4096];
memset(buf, 0, MZ_MIN(sizeof(buf), n));
while (n) {
mz_uint32 s = MZ_MIN(sizeof(buf), n);
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_file_ofs, buf, s) != s)
return MZ_FALSE;
cur_file_ofs += s;
n -= s;
}
return MZ_TRUE;
}
mz_bool mz_zip_writer_add_mem_ex(mz_zip_archive *pZip,
const char *pArchive_name, const void *pBuf,
size_t buf_size, const void *pComment,
mz_uint16 comment_size,
mz_uint level_and_flags, mz_uint64 uncomp_size,
mz_uint32 uncomp_crc32) {
mz_uint16 method = 0, dos_time = 0, dos_date = 0;
mz_uint level, ext_attributes = 0, num_alignment_padding_bytes;
mz_uint64 local_dir_header_ofs = pZip->m_archive_size,
cur_archive_file_ofs = pZip->m_archive_size, comp_size = 0;
size_t archive_name_size;
mz_uint8 local_dir_header[MZ_ZIP_LOCAL_DIR_HEADER_SIZE];
tdefl_compressor *pComp = NULL;
mz_bool store_data_uncompressed;
mz_zip_internal_state *pState;
if ((int)level_and_flags < 0) level_and_flags = MZ_DEFAULT_LEVEL;
level = level_and_flags & 0xF;
store_data_uncompressed =
((!level) || (level_and_flags & MZ_ZIP_FLAG_COMPRESSED_DATA));
if ((!pZip) || (!pZip->m_pState) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_WRITING) || ((buf_size) && (!pBuf)) ||
(!pArchive_name) || ((comment_size) && (!pComment)) ||
(pZip->m_total_files == 0xFFFF) || (level > MZ_UBER_COMPRESSION))
return MZ_FALSE;
pState = pZip->m_pState;
if ((!(level_and_flags & MZ_ZIP_FLAG_COMPRESSED_DATA)) && (uncomp_size))
return MZ_FALSE;
// No zip64 support yet
if ((buf_size > 0xFFFFFFFF) || (uncomp_size > 0xFFFFFFFF)) return MZ_FALSE;
if (!mz_zip_writer_validate_archive_name(pArchive_name)) return MZ_FALSE;
#ifndef MINIZ_NO_TIME
{
time_t cur_time;
time(&cur_time);
mz_zip_time_to_dos_time(cur_time, &dos_time, &dos_date);
}
#endif // #ifndef MINIZ_NO_TIME
archive_name_size = strlen(pArchive_name);
if (archive_name_size > 0xFFFF) return MZ_FALSE;
num_alignment_padding_bytes =
mz_zip_writer_compute_padding_needed_for_file_alignment(pZip);
// no zip64 support yet
if ((pZip->m_total_files == 0xFFFF) ||
((pZip->m_archive_size + num_alignment_padding_bytes +
MZ_ZIP_LOCAL_DIR_HEADER_SIZE + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE +
comment_size + archive_name_size) > 0xFFFFFFFF))
return MZ_FALSE;
if ((archive_name_size) && (pArchive_name[archive_name_size - 1] == '/')) {
// Set DOS Subdirectory attribute bit.
ext_attributes |= 0x10;
// Subdirectories cannot contain data.
if ((buf_size) || (uncomp_size)) return MZ_FALSE;
}
// Try to do any allocations before writing to the archive, so if an
// allocation fails the file remains unmodified. (A good idea if we're doing
// an in-place modification.)
if ((!mz_zip_array_ensure_room(
pZip, &pState->m_central_dir,
MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + archive_name_size + comment_size)) ||
(!mz_zip_array_ensure_room(pZip, &pState->m_central_dir_offsets, 1)))
return MZ_FALSE;
if ((!store_data_uncompressed) && (buf_size)) {
if (NULL == (pComp = (tdefl_compressor *)pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1, sizeof(tdefl_compressor))))
return MZ_FALSE;
}
if (!mz_zip_writer_write_zeros(
pZip, cur_archive_file_ofs,
num_alignment_padding_bytes + sizeof(local_dir_header))) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
return MZ_FALSE;
}
local_dir_header_ofs += num_alignment_padding_bytes;
if (pZip->m_file_offset_alignment) {
MZ_ASSERT((local_dir_header_ofs & (pZip->m_file_offset_alignment - 1)) ==
0);
}
cur_archive_file_ofs +=
num_alignment_padding_bytes + sizeof(local_dir_header);
MZ_CLEAR_OBJ(local_dir_header);
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pArchive_name,
archive_name_size) != archive_name_size) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
return MZ_FALSE;
}
cur_archive_file_ofs += archive_name_size;
if (!(level_and_flags & MZ_ZIP_FLAG_COMPRESSED_DATA)) {
uncomp_crc32 =
(mz_uint32)mz_crc32(MZ_CRC32_INIT, (const mz_uint8 *)pBuf, buf_size);
uncomp_size = buf_size;
if (uncomp_size <= 3) {
level = 0;
store_data_uncompressed = MZ_TRUE;
}
}
if (store_data_uncompressed) {
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pBuf,
buf_size) != buf_size) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
return MZ_FALSE;
}
cur_archive_file_ofs += buf_size;
comp_size = buf_size;
if (level_and_flags & MZ_ZIP_FLAG_COMPRESSED_DATA) method = MZ_DEFLATED;
} else if (buf_size) {
mz_zip_writer_add_state state;
state.m_pZip = pZip;
state.m_cur_archive_file_ofs = cur_archive_file_ofs;
state.m_comp_size = 0;
if ((tdefl_init(pComp, mz_zip_writer_add_put_buf_callback, &state,
tdefl_create_comp_flags_from_zip_params(
level, -15, MZ_DEFAULT_STRATEGY)) !=
TDEFL_STATUS_OKAY) ||
(tdefl_compress_buffer(pComp, pBuf, buf_size, TDEFL_FINISH) !=
TDEFL_STATUS_DONE)) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
return MZ_FALSE;
}
comp_size = state.m_comp_size;
cur_archive_file_ofs = state.m_cur_archive_file_ofs;
method = MZ_DEFLATED;
}
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
pComp = NULL;
// no zip64 support yet
if ((comp_size > 0xFFFFFFFF) || (cur_archive_file_ofs > 0xFFFFFFFF))
return MZ_FALSE;
if (!mz_zip_writer_create_local_dir_header(
pZip, local_dir_header, (mz_uint16)archive_name_size, 0, uncomp_size,
comp_size, uncomp_crc32, method, 0, dos_time, dos_date))
return MZ_FALSE;
if (pZip->m_pWrite(pZip->m_pIO_opaque, local_dir_header_ofs, local_dir_header,
sizeof(local_dir_header)) != sizeof(local_dir_header))
return MZ_FALSE;
if (!mz_zip_writer_add_to_central_dir(
pZip, pArchive_name, (mz_uint16)archive_name_size, NULL, 0, pComment,
comment_size, uncomp_size, comp_size, uncomp_crc32, method, 0,
dos_time, dos_date, local_dir_header_ofs, ext_attributes))
return MZ_FALSE;
pZip->m_total_files++;
pZip->m_archive_size = cur_archive_file_ofs;
return MZ_TRUE;
}
#ifndef MINIZ_NO_STDIO
mz_bool mz_zip_writer_add_file(mz_zip_archive *pZip, const char *pArchive_name,
const char *pSrc_filename, const void *pComment,
mz_uint16 comment_size,
mz_uint level_and_flags) {
mz_uint uncomp_crc32 = MZ_CRC32_INIT, level, num_alignment_padding_bytes;
mz_uint16 method = 0, dos_time = 0, dos_date = 0, ext_attributes = 0;
mz_uint64 local_dir_header_ofs = pZip->m_archive_size,
cur_archive_file_ofs = pZip->m_archive_size, uncomp_size = 0,
comp_size = 0;
size_t archive_name_size;
mz_uint8 local_dir_header[MZ_ZIP_LOCAL_DIR_HEADER_SIZE];
MZ_FILE *pSrc_file = NULL;
if ((int)level_and_flags < 0) level_and_flags = MZ_DEFAULT_LEVEL;
level = level_and_flags & 0xF;
if ((!pZip) || (!pZip->m_pState) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_WRITING) || (!pArchive_name) ||
((comment_size) && (!pComment)) || (level > MZ_UBER_COMPRESSION))
return MZ_FALSE;
if (level_and_flags & MZ_ZIP_FLAG_COMPRESSED_DATA) return MZ_FALSE;
if (!mz_zip_writer_validate_archive_name(pArchive_name)) return MZ_FALSE;
archive_name_size = strlen(pArchive_name);
if (archive_name_size > 0xFFFF) return MZ_FALSE;
num_alignment_padding_bytes =
mz_zip_writer_compute_padding_needed_for_file_alignment(pZip);
// no zip64 support yet
if ((pZip->m_total_files == 0xFFFF) ||
((pZip->m_archive_size + num_alignment_padding_bytes +
MZ_ZIP_LOCAL_DIR_HEADER_SIZE + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE +
comment_size + archive_name_size) > 0xFFFFFFFF))
return MZ_FALSE;
if (!mz_zip_get_file_modified_time(pSrc_filename, &dos_time, &dos_date))
return MZ_FALSE;
pSrc_file = MZ_FOPEN(pSrc_filename, "rb");
if (!pSrc_file) return MZ_FALSE;
MZ_FSEEK64(pSrc_file, 0, SEEK_END);
uncomp_size = MZ_FTELL64(pSrc_file);
MZ_FSEEK64(pSrc_file, 0, SEEK_SET);
if (uncomp_size > 0xFFFFFFFF) {
// No zip64 support yet
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
if (uncomp_size <= 3) level = 0;
if (!mz_zip_writer_write_zeros(
pZip, cur_archive_file_ofs,
num_alignment_padding_bytes + sizeof(local_dir_header))) {
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
local_dir_header_ofs += num_alignment_padding_bytes;
if (pZip->m_file_offset_alignment) {
MZ_ASSERT((local_dir_header_ofs & (pZip->m_file_offset_alignment - 1)) ==
0);
}
cur_archive_file_ofs +=
num_alignment_padding_bytes + sizeof(local_dir_header);
MZ_CLEAR_OBJ(local_dir_header);
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pArchive_name,
archive_name_size) != archive_name_size) {
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
cur_archive_file_ofs += archive_name_size;
if (uncomp_size) {
mz_uint64 uncomp_remaining = uncomp_size;
void *pRead_buf =
pZip->m_pAlloc(pZip->m_pAlloc_opaque, 1, MZ_ZIP_MAX_IO_BUF_SIZE);
if (!pRead_buf) {
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
if (!level) {
while (uncomp_remaining) {
mz_uint n =
(mz_uint)MZ_MIN((mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE, uncomp_remaining);
if ((MZ_FREAD(pRead_buf, 1, n, pSrc_file) != n) ||
(pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pRead_buf,
n) != n)) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
uncomp_crc32 =
(mz_uint32)mz_crc32(uncomp_crc32, (const mz_uint8 *)pRead_buf, n);
uncomp_remaining -= n;
cur_archive_file_ofs += n;
}
comp_size = uncomp_size;
} else {
mz_bool result = MZ_FALSE;
mz_zip_writer_add_state state;
tdefl_compressor *pComp = (tdefl_compressor *)pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1, sizeof(tdefl_compressor));
if (!pComp) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
state.m_pZip = pZip;
state.m_cur_archive_file_ofs = cur_archive_file_ofs;
state.m_comp_size = 0;
if (tdefl_init(pComp, mz_zip_writer_add_put_buf_callback, &state,
tdefl_create_comp_flags_from_zip_params(
level, -15, MZ_DEFAULT_STRATEGY)) !=
TDEFL_STATUS_OKAY) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
for (;;) {
size_t in_buf_size = (mz_uint32)MZ_MIN(uncomp_remaining,
(mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE);
tdefl_status status;
if (MZ_FREAD(pRead_buf, 1, in_buf_size, pSrc_file) != in_buf_size)
break;
uncomp_crc32 = (mz_uint32)mz_crc32(
uncomp_crc32, (const mz_uint8 *)pRead_buf, in_buf_size);
uncomp_remaining -= in_buf_size;
status = tdefl_compress_buffer(
pComp, pRead_buf, in_buf_size,
uncomp_remaining ? TDEFL_NO_FLUSH : TDEFL_FINISH);
if (status == TDEFL_STATUS_DONE) {
result = MZ_TRUE;
break;
} else if (status != TDEFL_STATUS_OKAY)
break;
}
pZip->m_pFree(pZip->m_pAlloc_opaque, pComp);
if (!result) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
MZ_FCLOSE(pSrc_file);
return MZ_FALSE;
}
comp_size = state.m_comp_size;
cur_archive_file_ofs = state.m_cur_archive_file_ofs;
method = MZ_DEFLATED;
}
pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf);
}
MZ_FCLOSE(pSrc_file);
pSrc_file = NULL;
// no zip64 support yet
if ((comp_size > 0xFFFFFFFF) || (cur_archive_file_ofs > 0xFFFFFFFF))
return MZ_FALSE;
if (!mz_zip_writer_create_local_dir_header(
pZip, local_dir_header, (mz_uint16)archive_name_size, 0, uncomp_size,
comp_size, uncomp_crc32, method, 0, dos_time, dos_date))
return MZ_FALSE;
if (pZip->m_pWrite(pZip->m_pIO_opaque, local_dir_header_ofs, local_dir_header,
sizeof(local_dir_header)) != sizeof(local_dir_header))
return MZ_FALSE;
if (!mz_zip_writer_add_to_central_dir(
pZip, pArchive_name, (mz_uint16)archive_name_size, NULL, 0, pComment,
comment_size, uncomp_size, comp_size, uncomp_crc32, method, 0,
dos_time, dos_date, local_dir_header_ofs, ext_attributes))
return MZ_FALSE;
pZip->m_total_files++;
pZip->m_archive_size = cur_archive_file_ofs;
return MZ_TRUE;
}
#endif // #ifndef MINIZ_NO_STDIO
mz_bool mz_zip_writer_add_from_zip_reader(mz_zip_archive *pZip,
mz_zip_archive *pSource_zip,
mz_uint file_index) {
mz_uint n, bit_flags, num_alignment_padding_bytes;
mz_uint64 comp_bytes_remaining, local_dir_header_ofs;
mz_uint64 cur_src_file_ofs, cur_dst_file_ofs;
mz_uint32
local_header_u32[(MZ_ZIP_LOCAL_DIR_HEADER_SIZE + sizeof(mz_uint32) - 1) /
sizeof(mz_uint32)];
mz_uint8 *pLocal_header = (mz_uint8 *)local_header_u32;
mz_uint8 central_header[MZ_ZIP_CENTRAL_DIR_HEADER_SIZE];
size_t orig_central_dir_size;
mz_zip_internal_state *pState;
void *pBuf;
const mz_uint8 *pSrc_central_header;
if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_WRITING))
return MZ_FALSE;
if (NULL ==
(pSrc_central_header = mz_zip_reader_get_cdh(pSource_zip, file_index)))
return MZ_FALSE;
pState = pZip->m_pState;
num_alignment_padding_bytes =
mz_zip_writer_compute_padding_needed_for_file_alignment(pZip);
// no zip64 support yet
if ((pZip->m_total_files == 0xFFFF) ||
((pZip->m_archive_size + num_alignment_padding_bytes +
MZ_ZIP_LOCAL_DIR_HEADER_SIZE + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE) >
0xFFFFFFFF))
return MZ_FALSE;
cur_src_file_ofs =
MZ_READ_LE32(pSrc_central_header + MZ_ZIP_CDH_LOCAL_HEADER_OFS);
cur_dst_file_ofs = pZip->m_archive_size;
if (pSource_zip->m_pRead(pSource_zip->m_pIO_opaque, cur_src_file_ofs,
pLocal_header, MZ_ZIP_LOCAL_DIR_HEADER_SIZE) !=
MZ_ZIP_LOCAL_DIR_HEADER_SIZE)
return MZ_FALSE;
if (MZ_READ_LE32(pLocal_header) != MZ_ZIP_LOCAL_DIR_HEADER_SIG)
return MZ_FALSE;
cur_src_file_ofs += MZ_ZIP_LOCAL_DIR_HEADER_SIZE;
if (!mz_zip_writer_write_zeros(pZip, cur_dst_file_ofs,
num_alignment_padding_bytes))
return MZ_FALSE;
cur_dst_file_ofs += num_alignment_padding_bytes;
local_dir_header_ofs = cur_dst_file_ofs;
if (pZip->m_file_offset_alignment) {
MZ_ASSERT((local_dir_header_ofs & (pZip->m_file_offset_alignment - 1)) ==
0);
}
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_dst_file_ofs, pLocal_header,
MZ_ZIP_LOCAL_DIR_HEADER_SIZE) !=
MZ_ZIP_LOCAL_DIR_HEADER_SIZE)
return MZ_FALSE;
cur_dst_file_ofs += MZ_ZIP_LOCAL_DIR_HEADER_SIZE;
n = MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_EXTRA_LEN_OFS);
comp_bytes_remaining =
n + MZ_READ_LE32(pSrc_central_header + MZ_ZIP_CDH_COMPRESSED_SIZE_OFS);
if (NULL == (pBuf = pZip->m_pAlloc(
pZip->m_pAlloc_opaque, 1,
(size_t)MZ_MAX(sizeof(mz_uint32) * 4,
MZ_MIN((mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE,
comp_bytes_remaining)))))
return MZ_FALSE;
while (comp_bytes_remaining) {
n = (mz_uint)MZ_MIN((mz_uint)MZ_ZIP_MAX_IO_BUF_SIZE, comp_bytes_remaining);
if (pSource_zip->m_pRead(pSource_zip->m_pIO_opaque, cur_src_file_ofs, pBuf,
n) != n) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
return MZ_FALSE;
}
cur_src_file_ofs += n;
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_dst_file_ofs, pBuf, n) != n) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
return MZ_FALSE;
}
cur_dst_file_ofs += n;
comp_bytes_remaining -= n;
}
bit_flags = MZ_READ_LE16(pLocal_header + MZ_ZIP_LDH_BIT_FLAG_OFS);
if (bit_flags & 8) {
// Copy data descriptor
if (pSource_zip->m_pRead(pSource_zip->m_pIO_opaque, cur_src_file_ofs, pBuf,
sizeof(mz_uint32) * 4) != sizeof(mz_uint32) * 4) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
return MZ_FALSE;
}
n = sizeof(mz_uint32) * ((MZ_READ_LE32(pBuf) == 0x08074b50) ? 4 : 3);
if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_dst_file_ofs, pBuf, n) != n) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
return MZ_FALSE;
}
cur_src_file_ofs += n;
cur_dst_file_ofs += n;
}
pZip->m_pFree(pZip->m_pAlloc_opaque, pBuf);
// no zip64 support yet
if (cur_dst_file_ofs > 0xFFFFFFFF) return MZ_FALSE;
orig_central_dir_size = pState->m_central_dir.m_size;
memcpy(central_header, pSrc_central_header, MZ_ZIP_CENTRAL_DIR_HEADER_SIZE);
MZ_WRITE_LE32(central_header + MZ_ZIP_CDH_LOCAL_HEADER_OFS,
local_dir_header_ofs);
if (!mz_zip_array_push_back(pZip, &pState->m_central_dir, central_header,
MZ_ZIP_CENTRAL_DIR_HEADER_SIZE))
return MZ_FALSE;
n = MZ_READ_LE16(pSrc_central_header + MZ_ZIP_CDH_FILENAME_LEN_OFS) +
MZ_READ_LE16(pSrc_central_header + MZ_ZIP_CDH_EXTRA_LEN_OFS) +
MZ_READ_LE16(pSrc_central_header + MZ_ZIP_CDH_COMMENT_LEN_OFS);
if (!mz_zip_array_push_back(
pZip, &pState->m_central_dir,
pSrc_central_header + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE, n)) {
mz_zip_array_resize(pZip, &pState->m_central_dir, orig_central_dir_size,
MZ_FALSE);
return MZ_FALSE;
}
if (pState->m_central_dir.m_size > 0xFFFFFFFF) return MZ_FALSE;
n = (mz_uint32)orig_central_dir_size;
if (!mz_zip_array_push_back(pZip, &pState->m_central_dir_offsets, &n, 1)) {
mz_zip_array_resize(pZip, &pState->m_central_dir, orig_central_dir_size,
MZ_FALSE);
return MZ_FALSE;
}
pZip->m_total_files++;
pZip->m_archive_size = cur_dst_file_ofs;
return MZ_TRUE;
}
mz_bool mz_zip_writer_finalize_archive(mz_zip_archive *pZip) {
mz_zip_internal_state *pState;
mz_uint64 central_dir_ofs, central_dir_size;
mz_uint8 hdr[MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE];
if ((!pZip) || (!pZip->m_pState) || (pZip->m_zip_mode != MZ_ZIP_MODE_WRITING))
return MZ_FALSE;
pState = pZip->m_pState;
// no zip64 support yet
if ((pZip->m_total_files > 0xFFFF) ||
((pZip->m_archive_size + pState->m_central_dir.m_size +
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE) > 0xFFFFFFFF))
return MZ_FALSE;
central_dir_ofs = 0;
central_dir_size = 0;
if (pZip->m_total_files) {
// Write central directory
central_dir_ofs = pZip->m_archive_size;
central_dir_size = pState->m_central_dir.m_size;
pZip->m_central_directory_file_ofs = central_dir_ofs;
if (pZip->m_pWrite(pZip->m_pIO_opaque, central_dir_ofs,
pState->m_central_dir.m_p,
(size_t)central_dir_size) != central_dir_size)
return MZ_FALSE;
pZip->m_archive_size += central_dir_size;
}
// Write end of central directory record
MZ_CLEAR_OBJ(hdr);
MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_SIG_OFS,
MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIG);
MZ_WRITE_LE16(hdr + MZ_ZIP_ECDH_CDIR_NUM_ENTRIES_ON_DISK_OFS,
pZip->m_total_files);
MZ_WRITE_LE16(hdr + MZ_ZIP_ECDH_CDIR_TOTAL_ENTRIES_OFS, pZip->m_total_files);
MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_CDIR_SIZE_OFS, central_dir_size);
MZ_WRITE_LE32(hdr + MZ_ZIP_ECDH_CDIR_OFS_OFS, central_dir_ofs);
if (pZip->m_pWrite(pZip->m_pIO_opaque, pZip->m_archive_size, hdr,
sizeof(hdr)) != sizeof(hdr))
return MZ_FALSE;
#ifndef MINIZ_NO_STDIO
if ((pState->m_pFile) && (MZ_FFLUSH(pState->m_pFile) == EOF)) return MZ_FALSE;
#endif // #ifndef MINIZ_NO_STDIO
pZip->m_archive_size += sizeof(hdr);
pZip->m_zip_mode = MZ_ZIP_MODE_WRITING_HAS_BEEN_FINALIZED;
return MZ_TRUE;
}
mz_bool mz_zip_writer_finalize_heap_archive(mz_zip_archive *pZip, void **pBuf,
size_t *pSize) {
if ((!pZip) || (!pZip->m_pState) || (!pBuf) || (!pSize)) return MZ_FALSE;
if (pZip->m_pWrite != mz_zip_heap_write_func) return MZ_FALSE;
if (!mz_zip_writer_finalize_archive(pZip)) return MZ_FALSE;
*pBuf = pZip->m_pState->m_pMem;
*pSize = pZip->m_pState->m_mem_size;
pZip->m_pState->m_pMem = NULL;
pZip->m_pState->m_mem_size = pZip->m_pState->m_mem_capacity = 0;
return MZ_TRUE;
}
mz_bool mz_zip_writer_end(mz_zip_archive *pZip) {
mz_zip_internal_state *pState;
mz_bool status = MZ_TRUE;
if ((!pZip) || (!pZip->m_pState) || (!pZip->m_pAlloc) || (!pZip->m_pFree) ||
((pZip->m_zip_mode != MZ_ZIP_MODE_WRITING) &&
(pZip->m_zip_mode != MZ_ZIP_MODE_WRITING_HAS_BEEN_FINALIZED)))
return MZ_FALSE;
pState = pZip->m_pState;
pZip->m_pState = NULL;
mz_zip_array_clear(pZip, &pState->m_central_dir);
mz_zip_array_clear(pZip, &pState->m_central_dir_offsets);
mz_zip_array_clear(pZip, &pState->m_sorted_central_dir_offsets);
#ifndef MINIZ_NO_STDIO
if (pState->m_pFile) {
MZ_FCLOSE(pState->m_pFile);
pState->m_pFile = NULL;
}
#endif // #ifndef MINIZ_NO_STDIO
if ((pZip->m_pWrite == mz_zip_heap_write_func) && (pState->m_pMem)) {
pZip->m_pFree(pZip->m_pAlloc_opaque, pState->m_pMem);
pState->m_pMem = NULL;
}
pZip->m_pFree(pZip->m_pAlloc_opaque, pState);
pZip->m_zip_mode = MZ_ZIP_MODE_INVALID;
return status;
}
#ifndef MINIZ_NO_STDIO
mz_bool mz_zip_add_mem_to_archive_file_in_place(
const char *pZip_filename, const char *pArchive_name, const void *pBuf,
size_t buf_size, const void *pComment, mz_uint16 comment_size,
mz_uint level_and_flags) {
mz_bool status, created_new_archive = MZ_FALSE;
mz_zip_archive zip_archive;
struct MZ_FILE_STAT_STRUCT file_stat;
MZ_CLEAR_OBJ(zip_archive);
if ((int)level_and_flags < 0) level_and_flags = MZ_DEFAULT_LEVEL;
if ((!pZip_filename) || (!pArchive_name) || ((buf_size) && (!pBuf)) ||
((comment_size) && (!pComment)) ||
((level_and_flags & 0xF) > MZ_UBER_COMPRESSION))
return MZ_FALSE;
if (!mz_zip_writer_validate_archive_name(pArchive_name)) return MZ_FALSE;
if (MZ_FILE_STAT(pZip_filename, &file_stat) != 0) {
// Create a new archive.
if (!mz_zip_writer_init_file(&zip_archive, pZip_filename, 0))
return MZ_FALSE;
created_new_archive = MZ_TRUE;
} else {
// Append to an existing archive.
if (!mz_zip_reader_init_file(
&zip_archive, pZip_filename,
level_and_flags | MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY))
return MZ_FALSE;
if (!mz_zip_writer_init_from_reader(&zip_archive, pZip_filename)) {
mz_zip_reader_end(&zip_archive);
return MZ_FALSE;
}
}
status =
mz_zip_writer_add_mem_ex(&zip_archive, pArchive_name, pBuf, buf_size,
pComment, comment_size, level_and_flags, 0, 0);
// Always finalize, even if adding failed for some reason, so we have a valid
// central directory. (This may not always succeed, but we can try.)
if (!mz_zip_writer_finalize_archive(&zip_archive)) status = MZ_FALSE;
if (!mz_zip_writer_end(&zip_archive)) status = MZ_FALSE;
if ((!status) && (created_new_archive)) {
// It's a new archive and something went wrong, so just delete it.
int ignoredStatus = MZ_DELETE_FILE(pZip_filename);
(void)ignoredStatus;
}
return status;
}
void *mz_zip_extract_archive_file_to_heap(const char *pZip_filename,
const char *pArchive_name,
size_t *pSize, mz_uint flags) {
int file_index;
mz_zip_archive zip_archive;
void *p = NULL;
if (pSize) *pSize = 0;
if ((!pZip_filename) || (!pArchive_name)) return NULL;
MZ_CLEAR_OBJ(zip_archive);
if (!mz_zip_reader_init_file(
&zip_archive, pZip_filename,
flags | MZ_ZIP_FLAG_DO_NOT_SORT_CENTRAL_DIRECTORY))
return NULL;
if ((file_index = mz_zip_reader_locate_file(&zip_archive, pArchive_name, NULL,
flags)) >= 0)
p = mz_zip_reader_extract_to_heap(&zip_archive, file_index, pSize, flags);
mz_zip_reader_end(&zip_archive);
return p;
}
#endif // #ifndef MINIZ_NO_STDIO
#endif // #ifndef MINIZ_NO_ARCHIVE_WRITING_APIS
#endif // #ifndef MINIZ_NO_ARCHIVE_APIS
#ifdef __cplusplus
}
#endif
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif // MINIZ_HEADER_FILE_ONLY
/*
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
For more information, please refer to <http://unlicense.org/>
*/
// ---------------------- end of miniz ----------------------------------------
#ifdef __clang__
#pragma clang diagnostic pop
#endif
} // namespace miniz
#else
// Reuse MINIZ_LITTE_ENDIAN macro
#if defined(_M_IX86) || defined(_M_X64) || defined(__i386__) || \
defined(__i386) || defined(__i486__) || defined(__i486) || \
defined(i386) || defined(__ia64__) || defined(__x86_64__)
// MINIZ_X86_OR_X64_CPU is only used to help set the below macros.
#define MINIZ_X86_OR_X64_CPU 1
#endif
#if defined(__sparcv9)
// Big endian
#else
#if (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || MINIZ_X86_OR_X64_CPU
// Set MINIZ_LITTLE_ENDIAN to 1 if the processor is little endian.
#define MINIZ_LITTLE_ENDIAN 1
#endif
#endif
#endif // TINYEXR_USE_MINIZ
// static bool IsBigEndian(void) {
// union {
// unsigned int i;
// char c[4];
// } bint = {0x01020304};
//
// return bint.c[0] == 1;
//}
static void SetErrorMessage(const std::string &msg, const char **err) {
if (err) {
#ifdef _WIN32
(*err) = _strdup(msg.c_str());
#else
(*err) = strdup(msg.c_str());
#endif
}
}
static const int kEXRVersionSize = 8;
static void cpy2(unsigned short *dst_val, const unsigned short *src_val) {
unsigned char *dst = reinterpret_cast<unsigned char *>(dst_val);
const unsigned char *src = reinterpret_cast<const unsigned char *>(src_val);
dst[0] = src[0];
dst[1] = src[1];
}
static void swap2(unsigned short *val) {
#ifdef MINIZ_LITTLE_ENDIAN
(void)val;
#else
unsigned short tmp = *val;
unsigned char *dst = reinterpret_cast<unsigned char *>(val);
unsigned char *src = reinterpret_cast<unsigned char *>(&tmp);
dst[0] = src[1];
dst[1] = src[0];
#endif
}
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-function"
#endif
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
static void cpy4(int *dst_val, const int *src_val) {
unsigned char *dst = reinterpret_cast<unsigned char *>(dst_val);
const unsigned char *src = reinterpret_cast<const unsigned char *>(src_val);
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
}
static void cpy4(unsigned int *dst_val, const unsigned int *src_val) {
unsigned char *dst = reinterpret_cast<unsigned char *>(dst_val);
const unsigned char *src = reinterpret_cast<const unsigned char *>(src_val);
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
}
static void cpy4(float *dst_val, const float *src_val) {
unsigned char *dst = reinterpret_cast<unsigned char *>(dst_val);
const unsigned char *src = reinterpret_cast<const unsigned char *>(src_val);
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
static void swap4(unsigned int *val) {
#ifdef MINIZ_LITTLE_ENDIAN
(void)val;
#else
unsigned int tmp = *val;
unsigned char *dst = reinterpret_cast<unsigned char *>(val);
unsigned char *src = reinterpret_cast<unsigned char *>(&tmp);
dst[0] = src[3];
dst[1] = src[2];
dst[2] = src[1];
dst[3] = src[0];
#endif
}
static void swap4(int *val) {
#ifdef MINIZ_LITTLE_ENDIAN
(void)val;
#else
int tmp = *val;
unsigned char *dst = reinterpret_cast<unsigned char *>(val);
unsigned char *src = reinterpret_cast<unsigned char *>(&tmp);
dst[0] = src[3];
dst[1] = src[2];
dst[2] = src[1];
dst[3] = src[0];
#endif
}
static void swap4(float *val) {
#ifdef MINIZ_LITTLE_ENDIAN
(void)val;
#else
float tmp = *val;
unsigned char *dst = reinterpret_cast<unsigned char *>(val);
unsigned char *src = reinterpret_cast<unsigned char *>(&tmp);
dst[0] = src[3];
dst[1] = src[2];
dst[2] = src[1];
dst[3] = src[0];
#endif
}
#if 0
static void cpy8(tinyexr::tinyexr_uint64 *dst_val, const tinyexr::tinyexr_uint64 *src_val) {
unsigned char *dst = reinterpret_cast<unsigned char *>(dst_val);
const unsigned char *src = reinterpret_cast<const unsigned char *>(src_val);
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
dst[4] = src[4];
dst[5] = src[5];
dst[6] = src[6];
dst[7] = src[7];
}
#endif
static void swap8(tinyexr::tinyexr_uint64 *val) {
#ifdef MINIZ_LITTLE_ENDIAN
(void)val;
#else
tinyexr::tinyexr_uint64 tmp = (*val);
unsigned char *dst = reinterpret_cast<unsigned char *>(val);
unsigned char *src = reinterpret_cast<unsigned char *>(&tmp);
dst[0] = src[7];
dst[1] = src[6];
dst[2] = src[5];
dst[3] = src[4];
dst[4] = src[3];
dst[5] = src[2];
dst[6] = src[1];
dst[7] = src[0];
#endif
}
// https://gist.github.com/rygorous/2156668
// Reuse MINIZ_LITTLE_ENDIAN flag from miniz.
union FP32 {
unsigned int u;
float f;
struct {
#if MINIZ_LITTLE_ENDIAN
unsigned int Mantissa : 23;
unsigned int Exponent : 8;
unsigned int Sign : 1;
#else
unsigned int Sign : 1;
unsigned int Exponent : 8;
unsigned int Mantissa : 23;
#endif
} s;
};
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif
union FP16 {
unsigned short u;
struct {
#if MINIZ_LITTLE_ENDIAN
unsigned int Mantissa : 10;
unsigned int Exponent : 5;
unsigned int Sign : 1;
#else
unsigned int Sign : 1;
unsigned int Exponent : 5;
unsigned int Mantissa : 10;
#endif
} s;
};
#ifdef __clang__
#pragma clang diagnostic pop
#endif
static FP32 half_to_float(FP16 h) {
static const FP32 magic = {113 << 23};
static const unsigned int shifted_exp = 0x7c00
<< 13; // exponent mask after shift
FP32 o;
o.u = (h.u & 0x7fffU) << 13U; // exponent/mantissa bits
unsigned int exp_ = shifted_exp & o.u; // just the exponent
o.u += (127 - 15) << 23; // exponent adjust
// handle exponent special cases
if (exp_ == shifted_exp) // Inf/NaN?
o.u += (128 - 16) << 23; // extra exp adjust
else if (exp_ == 0) // Zero/Denormal?
{
o.u += 1 << 23; // extra exp adjust
o.f -= magic.f; // renormalize
}
o.u |= (h.u & 0x8000U) << 16U; // sign bit
return o;
}
static FP16 float_to_half_full(FP32 f) {
FP16 o = {0};
// Based on ISPC reference code (with minor modifications)
if (f.s.Exponent == 0) // Signed zero/denormal (which will underflow)
o.s.Exponent = 0;
else if (f.s.Exponent == 255) // Inf or NaN (all exponent bits set)
{
o.s.Exponent = 31;
o.s.Mantissa = f.s.Mantissa ? 0x200 : 0; // NaN->qNaN and Inf->Inf
} else // Normalized number
{
// Exponent unbias the single, then bias the halfp
int newexp = f.s.Exponent - 127 + 15;
if (newexp >= 31) // Overflow, return signed infinity
o.s.Exponent = 31;
else if (newexp <= 0) // Underflow
{
if ((14 - newexp) <= 24) // Mantissa might be non-zero
{
unsigned int mant = f.s.Mantissa | 0x800000; // Hidden 1 bit
o.s.Mantissa = mant >> (14 - newexp);
if ((mant >> (13 - newexp)) & 1) // Check for rounding
o.u++; // Round, might overflow into exp bit, but this is OK
}
} else {
o.s.Exponent = static_cast<unsigned int>(newexp);
o.s.Mantissa = f.s.Mantissa >> 13;
if (f.s.Mantissa & 0x1000) // Check for rounding
o.u++; // Round, might overflow to inf, this is OK
}
}
o.s.Sign = f.s.Sign;
return o;
}
// NOTE: From OpenEXR code
// #define IMF_INCREASING_Y 0
// #define IMF_DECREASING_Y 1
// #define IMF_RAMDOM_Y 2
//
// #define IMF_NO_COMPRESSION 0
// #define IMF_RLE_COMPRESSION 1
// #define IMF_ZIPS_COMPRESSION 2
// #define IMF_ZIP_COMPRESSION 3
// #define IMF_PIZ_COMPRESSION 4
// #define IMF_PXR24_COMPRESSION 5
// #define IMF_B44_COMPRESSION 6
// #define IMF_B44A_COMPRESSION 7
#ifdef __clang__
#pragma clang diagnostic push
#if __has_warning("-Wzero-as-null-pointer-constant")
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant"
#endif
#endif
static const char *ReadString(std::string *s, const char *ptr, size_t len) {
// Read untile NULL(\0).
const char *p = ptr;
const char *q = ptr;
while ((size_t(q - ptr) < len) && (*q) != 0) {
q++;
}
if (size_t(q - ptr) >= len) {
(*s) = std::string();
return NULL;
}
(*s) = std::string(p, q);
return q + 1; // skip '\0'
}
static bool ReadAttribute(std::string *name, std::string *type,
std::vector<unsigned char> *data, size_t *marker_size,
const char *marker, size_t size) {
size_t name_len = strnlen(marker, size);
if (name_len == size) {
// String does not have a terminating character.
return false;
}
*name = std::string(marker, name_len);
marker += name_len + 1;
size -= name_len + 1;
size_t type_len = strnlen(marker, size);
if (type_len == size) {
return false;
}
*type = std::string(marker, type_len);
marker += type_len + 1;
size -= type_len + 1;
if (size < sizeof(uint32_t)) {
return false;
}
uint32_t data_len;
memcpy(&data_len, marker, sizeof(uint32_t));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&data_len));
if (data_len == 0) {
if ((*type).compare("string") == 0) {
// Accept empty string attribute.
marker += sizeof(uint32_t);
size -= sizeof(uint32_t);
*marker_size = name_len + 1 + type_len + 1 + sizeof(uint32_t);
data->resize(1);
(*data)[0] = '\0';
return true;
} else {
return false;
}
}
marker += sizeof(uint32_t);
size -= sizeof(uint32_t);
if (size < data_len) {
return false;
}
data->resize(static_cast<size_t>(data_len));
memcpy(&data->at(0), marker, static_cast<size_t>(data_len));
*marker_size = name_len + 1 + type_len + 1 + sizeof(uint32_t) + data_len;
return true;
}
static void WriteAttributeToMemory(std::vector<unsigned char> *out,
const char *name, const char *type,
const unsigned char *data, int len) {
out->insert(out->end(), name, name + strlen(name) + 1);
out->insert(out->end(), type, type + strlen(type) + 1);
int outLen = len;
tinyexr::swap4(&outLen);
out->insert(out->end(), reinterpret_cast<unsigned char *>(&outLen),
reinterpret_cast<unsigned char *>(&outLen) + sizeof(int));
out->insert(out->end(), data, data + len);
}
typedef struct {
std::string name; // less than 255 bytes long
int pixel_type;
int x_sampling;
int y_sampling;
unsigned char p_linear;
unsigned char pad[3];
} ChannelInfo;
typedef struct {
int min_x;
int min_y;
int max_x;
int max_y;
} Box2iInfo;
struct HeaderInfo {
std::vector<tinyexr::ChannelInfo> channels;
std::vector<EXRAttribute> attributes;
Box2iInfo data_window;
int line_order;
Box2iInfo display_window;
float screen_window_center[2];
float screen_window_width;
float pixel_aspect_ratio;
int chunk_count;
// Tiled format
int tile_size_x;
int tile_size_y;
int tile_level_mode;
int tile_rounding_mode;
unsigned int header_len;
int compression_type;
void clear() {
channels.clear();
attributes.clear();
data_window.min_x = 0;
data_window.min_y = 0;
data_window.max_x = 0;
data_window.max_y = 0;
line_order = 0;
display_window.min_x = 0;
display_window.min_y = 0;
display_window.max_x = 0;
display_window.max_y = 0;
screen_window_center[0] = 0.0f;
screen_window_center[1] = 0.0f;
screen_window_width = 0.0f;
pixel_aspect_ratio = 0.0f;
chunk_count = 0;
// Tiled format
tile_size_x = 0;
tile_size_y = 0;
tile_level_mode = 0;
tile_rounding_mode = 0;
header_len = 0;
compression_type = 0;
}
};
static bool ReadChannelInfo(std::vector<ChannelInfo> &channels,
const std::vector<unsigned char> &data) {
const char *p = reinterpret_cast<const char *>(&data.at(0));
for (;;) {
if ((*p) == 0) {
break;
}
ChannelInfo info;
tinyexr_int64 data_len = static_cast<tinyexr_int64>(data.size()) -
(p - reinterpret_cast<const char *>(data.data()));
if (data_len < 0) {
return false;
}
p = ReadString(&info.name, p, size_t(data_len));
if ((p == NULL) && (info.name.empty())) {
// Buffer overrun. Issue #51.
return false;
}
const unsigned char *data_end =
reinterpret_cast<const unsigned char *>(p) + 16;
if (data_end >= (data.data() + data.size())) {
return false;
}
memcpy(&info.pixel_type, p, sizeof(int));
p += 4;
info.p_linear = static_cast<unsigned char>(p[0]); // uchar
p += 1 + 3; // reserved: uchar[3]
memcpy(&info.x_sampling, p, sizeof(int)); // int
p += 4;
memcpy(&info.y_sampling, p, sizeof(int)); // int
p += 4;
tinyexr::swap4(&info.pixel_type);
tinyexr::swap4(&info.x_sampling);
tinyexr::swap4(&info.y_sampling);
channels.push_back(info);
}
return true;
}
static void WriteChannelInfo(std::vector<unsigned char> &data,
const std::vector<ChannelInfo> &channels) {
size_t sz = 0;
// Calculate total size.
for (size_t c = 0; c < channels.size(); c++) {
sz += strlen(channels[c].name.c_str()) + 1; // +1 for \0
sz += 16; // 4 * int
}
data.resize(sz + 1);
unsigned char *p = &data.at(0);
for (size_t c = 0; c < channels.size(); c++) {
memcpy(p, channels[c].name.c_str(), strlen(channels[c].name.c_str()));
p += strlen(channels[c].name.c_str());
(*p) = '\0';
p++;
int pixel_type = channels[c].pixel_type;
int x_sampling = channels[c].x_sampling;
int y_sampling = channels[c].y_sampling;
tinyexr::swap4(&pixel_type);
tinyexr::swap4(&x_sampling);
tinyexr::swap4(&y_sampling);
memcpy(p, &pixel_type, sizeof(int));
p += sizeof(int);
(*p) = channels[c].p_linear;
p += 4;
memcpy(p, &x_sampling, sizeof(int));
p += sizeof(int);
memcpy(p, &y_sampling, sizeof(int));
p += sizeof(int);
}
(*p) = '\0';
}
static void CompressZip(unsigned char *dst,
tinyexr::tinyexr_uint64 &compressedSize,
const unsigned char *src, unsigned long src_size) {
std::vector<unsigned char> tmpBuf(src_size);
//
// Apply EXR-specific? postprocess. Grabbed from OpenEXR's
// ImfZipCompressor.cpp
//
//
// Reorder the pixel data.
//
const char *srcPtr = reinterpret_cast<const char *>(src);
{
char *t1 = reinterpret_cast<char *>(&tmpBuf.at(0));
char *t2 = reinterpret_cast<char *>(&tmpBuf.at(0)) + (src_size + 1) / 2;
const char *stop = srcPtr + src_size;
for (;;) {
if (srcPtr < stop)
*(t1++) = *(srcPtr++);
else
break;
if (srcPtr < stop)
*(t2++) = *(srcPtr++);
else
break;
}
}
//
// Predictor.
//
{
unsigned char *t = &tmpBuf.at(0) + 1;
unsigned char *stop = &tmpBuf.at(0) + src_size;
int p = t[-1];
while (t < stop) {
int d = int(t[0]) - p + (128 + 256);
p = t[0];
t[0] = static_cast<unsigned char>(d);
++t;
}
}
#if TINYEXR_USE_MINIZ
//
// Compress the data using miniz
//
miniz::mz_ulong outSize = miniz::mz_compressBound(src_size);
int ret = miniz::mz_compress(
dst, &outSize, static_cast<const unsigned char *>(&tmpBuf.at(0)),
src_size);
assert(ret == miniz::MZ_OK);
(void)ret;
compressedSize = outSize;
#else
uLong outSize = compressBound(static_cast<uLong>(src_size));
int ret = compress(dst, &outSize, static_cast<const Bytef *>(&tmpBuf.at(0)),
src_size);
assert(ret == Z_OK);
compressedSize = outSize;
#endif
// Use uncompressed data when compressed data is larger than uncompressed.
// (Issue 40)
if (compressedSize >= src_size) {
compressedSize = src_size;
memcpy(dst, src, src_size);
}
}
static bool DecompressZip(unsigned char *dst,
unsigned long *uncompressed_size /* inout */,
const unsigned char *src, unsigned long src_size) {
if ((*uncompressed_size) == src_size) {
// Data is not compressed(Issue 40).
memcpy(dst, src, src_size);
return true;
}
std::vector<unsigned char> tmpBuf(*uncompressed_size);
#if TINYEXR_USE_MINIZ
int ret =
miniz::mz_uncompress(&tmpBuf.at(0), uncompressed_size, src, src_size);
if (miniz::MZ_OK != ret) {
return false;
}
#else
int ret = uncompress(&tmpBuf.at(0), uncompressed_size, src, src_size);
if (Z_OK != ret) {
return false;
}
#endif
//
// Apply EXR-specific? postprocess. Grabbed from OpenEXR's
// ImfZipCompressor.cpp
//
// Predictor.
{
unsigned char *t = &tmpBuf.at(0) + 1;
unsigned char *stop = &tmpBuf.at(0) + (*uncompressed_size);
while (t < stop) {
int d = int(t[-1]) + int(t[0]) - 128;
t[0] = static_cast<unsigned char>(d);
++t;
}
}
// Reorder the pixel data.
{
const char *t1 = reinterpret_cast<const char *>(&tmpBuf.at(0));
const char *t2 = reinterpret_cast<const char *>(&tmpBuf.at(0)) +
(*uncompressed_size + 1) / 2;
char *s = reinterpret_cast<char *>(dst);
char *stop = s + (*uncompressed_size);
for (;;) {
if (s < stop)
*(s++) = *(t1++);
else
break;
if (s < stop)
*(s++) = *(t2++);
else
break;
}
}
return true;
}
// RLE code from OpenEXR --------------------------------------
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wsign-conversion"
#if __has_warning("-Wextra-semi-stmt")
#pragma clang diagnostic ignored "-Wextra-semi-stmt"
#endif
#endif
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4204) // nonstandard extension used : non-constant
// aggregate initializer (also supported by GNU
// C and C99, so no big deal)
#pragma warning(disable : 4244) // 'initializing': conversion from '__int64' to
// 'int', possible loss of data
#pragma warning(disable : 4267) // 'argument': conversion from '__int64' to
// 'int', possible loss of data
#pragma warning(disable : 4996) // 'strdup': The POSIX name for this item is
// deprecated. Instead, use the ISO C and C++
// conformant name: _strdup.
#endif
const int MIN_RUN_LENGTH = 3;
const int MAX_RUN_LENGTH = 127;
//
// Compress an array of bytes, using run-length encoding,
// and return the length of the compressed data.
//
static int rleCompress(int inLength, const char in[], signed char out[]) {
const char *inEnd = in + inLength;
const char *runStart = in;
const char *runEnd = in + 1;
signed char *outWrite = out;
while (runStart < inEnd) {
while (runEnd < inEnd && *runStart == *runEnd &&
runEnd - runStart - 1 < MAX_RUN_LENGTH) {
++runEnd;
}
if (runEnd - runStart >= MIN_RUN_LENGTH) {
//
// Compressible run
//
*outWrite++ = static_cast<char>(runEnd - runStart) - 1;
*outWrite++ = *(reinterpret_cast<const signed char *>(runStart));
runStart = runEnd;
} else {
//
// Uncompressable run
//
while (runEnd < inEnd &&
((runEnd + 1 >= inEnd || *runEnd != *(runEnd + 1)) ||
(runEnd + 2 >= inEnd || *(runEnd + 1) != *(runEnd + 2))) &&
runEnd - runStart < MAX_RUN_LENGTH) {
++runEnd;
}
*outWrite++ = static_cast<char>(runStart - runEnd);
while (runStart < runEnd) {
*outWrite++ = *(reinterpret_cast<const signed char *>(runStart++));
}
}
++runEnd;
}
return static_cast<int>(outWrite - out);
}
//
// Uncompress an array of bytes compressed with rleCompress().
// Returns the length of the oncompressed data, or 0 if the
// length of the uncompressed data would be more than maxLength.
//
static int rleUncompress(int inLength, int maxLength, const signed char in[],
char out[]) {
char *outStart = out;
while (inLength > 0) {
if (*in < 0) {
int count = -(static_cast<int>(*in++));
inLength -= count + 1;
// Fixes #116: Add bounds check to in buffer.
if ((0 > (maxLength -= count)) || (inLength < 0)) return 0;
memcpy(out, in, count);
out += count;
in += count;
} else {
int count = *in++;
inLength -= 2;
if (0 > (maxLength -= count + 1)) return 0;
memset(out, *reinterpret_cast<const char *>(in), count + 1);
out += count + 1;
in++;
}
}
return static_cast<int>(out - outStart);
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
// End of RLE code from OpenEXR -----------------------------------
static void CompressRle(unsigned char *dst,
tinyexr::tinyexr_uint64 &compressedSize,
const unsigned char *src, unsigned long src_size) {
std::vector<unsigned char> tmpBuf(src_size);
//
// Apply EXR-specific? postprocess. Grabbed from OpenEXR's
// ImfRleCompressor.cpp
//
//
// Reorder the pixel data.
//
const char *srcPtr = reinterpret_cast<const char *>(src);
{
char *t1 = reinterpret_cast<char *>(&tmpBuf.at(0));
char *t2 = reinterpret_cast<char *>(&tmpBuf.at(0)) + (src_size + 1) / 2;
const char *stop = srcPtr + src_size;
for (;;) {
if (srcPtr < stop)
*(t1++) = *(srcPtr++);
else
break;
if (srcPtr < stop)
*(t2++) = *(srcPtr++);
else
break;
}
}
//
// Predictor.
//
{
unsigned char *t = &tmpBuf.at(0) + 1;
unsigned char *stop = &tmpBuf.at(0) + src_size;
int p = t[-1];
while (t < stop) {
int d = int(t[0]) - p + (128 + 256);
p = t[0];
t[0] = static_cast<unsigned char>(d);
++t;
}
}
// outSize will be (srcSiz * 3) / 2 at max.
int outSize = rleCompress(static_cast<int>(src_size),
reinterpret_cast<const char *>(&tmpBuf.at(0)),
reinterpret_cast<signed char *>(dst));
assert(outSize > 0);
compressedSize = static_cast<tinyexr::tinyexr_uint64>(outSize);
// Use uncompressed data when compressed data is larger than uncompressed.
// (Issue 40)
if (compressedSize >= src_size) {
compressedSize = src_size;
memcpy(dst, src, src_size);
}
}
static bool DecompressRle(unsigned char *dst,
const unsigned long uncompressed_size,
const unsigned char *src, unsigned long src_size) {
if (uncompressed_size == src_size) {
// Data is not compressed(Issue 40).
memcpy(dst, src, src_size);
return true;
}
// Workaround for issue #112.
// TODO(syoyo): Add more robust out-of-bounds check in `rleUncompress`.
if (src_size <= 2) {
return false;
}
std::vector<unsigned char> tmpBuf(uncompressed_size);
int ret = rleUncompress(static_cast<int>(src_size),
static_cast<int>(uncompressed_size),
reinterpret_cast<const signed char *>(src),
reinterpret_cast<char *>(&tmpBuf.at(0)));
if (ret != static_cast<int>(uncompressed_size)) {
return false;
}
//
// Apply EXR-specific? postprocess. Grabbed from OpenEXR's
// ImfRleCompressor.cpp
//
// Predictor.
{
unsigned char *t = &tmpBuf.at(0) + 1;
unsigned char *stop = &tmpBuf.at(0) + uncompressed_size;
while (t < stop) {
int d = int(t[-1]) + int(t[0]) - 128;
t[0] = static_cast<unsigned char>(d);
++t;
}
}
// Reorder the pixel data.
{
const char *t1 = reinterpret_cast<const char *>(&tmpBuf.at(0));
const char *t2 = reinterpret_cast<const char *>(&tmpBuf.at(0)) +
(uncompressed_size + 1) / 2;
char *s = reinterpret_cast<char *>(dst);
char *stop = s + uncompressed_size;
for (;;) {
if (s < stop)
*(s++) = *(t1++);
else
break;
if (s < stop)
*(s++) = *(t2++);
else
break;
}
}
return true;
}
#if TINYEXR_USE_PIZ
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc++11-long-long"
#pragma clang diagnostic ignored "-Wold-style-cast"
#pragma clang diagnostic ignored "-Wpadded"
#pragma clang diagnostic ignored "-Wsign-conversion"
#pragma clang diagnostic ignored "-Wc++11-extensions"
#pragma clang diagnostic ignored "-Wconversion"
#pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
#if __has_warning("-Wcast-qual")
#pragma clang diagnostic ignored "-Wcast-qual"
#endif
#if __has_warning("-Wextra-semi-stmt")
#pragma clang diagnostic ignored "-Wextra-semi-stmt"
#endif
#endif
//
// PIZ compress/uncompress, based on OpenEXR's ImfPizCompressor.cpp
//
// -----------------------------------------------------------------
// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC)
// (3 clause BSD license)
//
struct PIZChannelData {
unsigned short *start;
unsigned short *end;
int nx;
int ny;
int ys;
int size;
};
//-----------------------------------------------------------------------------
//
// 16-bit Haar Wavelet encoding and decoding
//
// The source code in this file is derived from the encoding
// and decoding routines written by Christian Rouet for his
// PIZ image file format.
//
//-----------------------------------------------------------------------------
//
// Wavelet basis functions without modulo arithmetic; they produce
// the best compression ratios when the wavelet-transformed data are
// Huffman-encoded, but the wavelet transform works only for 14-bit
// data (untransformed data values must be less than (1 << 14)).
//
inline void wenc14(unsigned short a, unsigned short b, unsigned short &l,
unsigned short &h) {
short as = static_cast<short>(a);
short bs = static_cast<short>(b);
short ms = (as + bs) >> 1;
short ds = as - bs;
l = static_cast<unsigned short>(ms);
h = static_cast<unsigned short>(ds);
}
inline void wdec14(unsigned short l, unsigned short h, unsigned short &a,
unsigned short &b) {
short ls = static_cast<short>(l);
short hs = static_cast<short>(h);
int hi = hs;
int ai = ls + (hi & 1) + (hi >> 1);
short as = static_cast<short>(ai);
short bs = static_cast<short>(ai - hi);
a = static_cast<unsigned short>(as);
b = static_cast<unsigned short>(bs);
}
//
// Wavelet basis functions with modulo arithmetic; they work with full
// 16-bit data, but Huffman-encoding the wavelet-transformed data doesn't
// compress the data quite as well.
//
const int NBITS = 16;
const int A_OFFSET = 1 << (NBITS - 1);
const int M_OFFSET = 1 << (NBITS - 1);
const int MOD_MASK = (1 << NBITS) - 1;
inline void wenc16(unsigned short a, unsigned short b, unsigned short &l,
unsigned short &h) {
int ao = (a + A_OFFSET) & MOD_MASK;
int m = ((ao + b) >> 1);
int d = ao - b;
if (d < 0) m = (m + M_OFFSET) & MOD_MASK;
d &= MOD_MASK;
l = static_cast<unsigned short>(m);
h = static_cast<unsigned short>(d);
}
inline void wdec16(unsigned short l, unsigned short h, unsigned short &a,
unsigned short &b) {
int m = l;
int d = h;
int bb = (m - (d >> 1)) & MOD_MASK;
int aa = (d + bb - A_OFFSET) & MOD_MASK;
b = static_cast<unsigned short>(bb);
a = static_cast<unsigned short>(aa);
}
//
// 2D Wavelet encoding:
//
static void wav2Encode(
unsigned short *in, // io: values are transformed in place
int nx, // i : x size
int ox, // i : x offset
int ny, // i : y size
int oy, // i : y offset
unsigned short mx) // i : maximum in[x][y] value
{
bool w14 = (mx < (1 << 14));
int n = (nx > ny) ? ny : nx;
int p = 1; // == 1 << level
int p2 = 2; // == 1 << (level+1)
//
// Hierarchical loop on smaller dimension n
//
while (p2 <= n) {
unsigned short *py = in;
unsigned short *ey = in + oy * (ny - p2);
int oy1 = oy * p;
int oy2 = oy * p2;
int ox1 = ox * p;
int ox2 = ox * p2;
unsigned short i00, i01, i10, i11;
//
// Y loop
//
for (; py <= ey; py += oy2) {
unsigned short *px = py;
unsigned short *ex = py + ox * (nx - p2);
//
// X loop
//
for (; px <= ex; px += ox2) {
unsigned short *p01 = px + ox1;
unsigned short *p10 = px + oy1;
unsigned short *p11 = p10 + ox1;
//
// 2D wavelet encoding
//
if (w14) {
wenc14(*px, *p01, i00, i01);
wenc14(*p10, *p11, i10, i11);
wenc14(i00, i10, *px, *p10);
wenc14(i01, i11, *p01, *p11);
} else {
wenc16(*px, *p01, i00, i01);
wenc16(*p10, *p11, i10, i11);
wenc16(i00, i10, *px, *p10);
wenc16(i01, i11, *p01, *p11);
}
}
//
// Encode (1D) odd column (still in Y loop)
//
if (nx & p) {
unsigned short *p10 = px + oy1;
if (w14)
wenc14(*px, *p10, i00, *p10);
else
wenc16(*px, *p10, i00, *p10);
*px = i00;
}
}
//
// Encode (1D) odd line (must loop in X)
//
if (ny & p) {
unsigned short *px = py;
unsigned short *ex = py + ox * (nx - p2);
for (; px <= ex; px += ox2) {
unsigned short *p01 = px + ox1;
if (w14)
wenc14(*px, *p01, i00, *p01);
else
wenc16(*px, *p01, i00, *p01);
*px = i00;
}
}
//
// Next level
//
p = p2;
p2 <<= 1;
}
}
//
// 2D Wavelet decoding:
//
static void wav2Decode(
unsigned short *in, // io: values are transformed in place
int nx, // i : x size
int ox, // i : x offset
int ny, // i : y size
int oy, // i : y offset
unsigned short mx) // i : maximum in[x][y] value
{
bool w14 = (mx < (1 << 14));
int n = (nx > ny) ? ny : nx;
int p = 1;
int p2;
//
// Search max level
//
while (p <= n) p <<= 1;
p >>= 1;
p2 = p;
p >>= 1;
//
// Hierarchical loop on smaller dimension n
//
while (p >= 1) {
unsigned short *py = in;
unsigned short *ey = in + oy * (ny - p2);
int oy1 = oy * p;
int oy2 = oy * p2;
int ox1 = ox * p;
int ox2 = ox * p2;
unsigned short i00, i01, i10, i11;
//
// Y loop
//
for (; py <= ey; py += oy2) {
unsigned short *px = py;
unsigned short *ex = py + ox * (nx - p2);
//
// X loop
//
for (; px <= ex; px += ox2) {
unsigned short *p01 = px + ox1;
unsigned short *p10 = px + oy1;
unsigned short *p11 = p10 + ox1;
//
// 2D wavelet decoding
//
if (w14) {
wdec14(*px, *p10, i00, i10);
wdec14(*p01, *p11, i01, i11);
wdec14(i00, i01, *px, *p01);
wdec14(i10, i11, *p10, *p11);
} else {
wdec16(*px, *p10, i00, i10);
wdec16(*p01, *p11, i01, i11);
wdec16(i00, i01, *px, *p01);
wdec16(i10, i11, *p10, *p11);
}
}
//
// Decode (1D) odd column (still in Y loop)
//
if (nx & p) {
unsigned short *p10 = px + oy1;
if (w14)
wdec14(*px, *p10, i00, *p10);
else
wdec16(*px, *p10, i00, *p10);
*px = i00;
}
}
//
// Decode (1D) odd line (must loop in X)
//
if (ny & p) {
unsigned short *px = py;
unsigned short *ex = py + ox * (nx - p2);
for (; px <= ex; px += ox2) {
unsigned short *p01 = px + ox1;
if (w14)
wdec14(*px, *p01, i00, *p01);
else
wdec16(*px, *p01, i00, *p01);
*px = i00;
}
}
//
// Next level
//
p2 = p;
p >>= 1;
}
}
//-----------------------------------------------------------------------------
//
// 16-bit Huffman compression and decompression.
//
// The source code in this file is derived from the 8-bit
// Huffman compression and decompression routines written
// by Christian Rouet for his PIZ image file format.
//
//-----------------------------------------------------------------------------
// Adds some modification for tinyexr.
const int HUF_ENCBITS = 16; // literal (value) bit length
const int HUF_DECBITS = 14; // decoding bit size (>= 8)
const int HUF_ENCSIZE = (1 << HUF_ENCBITS) + 1; // encoding table size
const int HUF_DECSIZE = 1 << HUF_DECBITS; // decoding table size
const int HUF_DECMASK = HUF_DECSIZE - 1;
struct HufDec { // short code long code
//-------------------------------
unsigned int len : 8; // code length 0
unsigned int lit : 24; // lit p size
unsigned int *p; // 0 lits
};
inline long long hufLength(long long code) { return code & 63; }
inline long long hufCode(long long code) { return code >> 6; }
inline void outputBits(int nBits, long long bits, long long &c, int &lc,
char *&out) {
c <<= nBits;
lc += nBits;
c |= bits;
while (lc >= 8) *out++ = static_cast<char>((c >> (lc -= 8)));
}
inline long long getBits(int nBits, long long &c, int &lc, const char *&in) {
while (lc < nBits) {
c = (c << 8) | *(reinterpret_cast<const unsigned char *>(in++));
lc += 8;
}
lc -= nBits;
return (c >> lc) & ((1 << nBits) - 1);
}
//
// ENCODING TABLE BUILDING & (UN)PACKING
//
//
// Build a "canonical" Huffman code table:
// - for each (uncompressed) symbol, hcode contains the length
// of the corresponding code (in the compressed data)
// - canonical codes are computed and stored in hcode
// - the rules for constructing canonical codes are as follows:
// * shorter codes (if filled with zeroes to the right)
// have a numerically higher value than longer codes
// * for codes with the same length, numerical values
// increase with numerical symbol values
// - because the canonical code table can be constructed from
// symbol lengths alone, the code table can be transmitted
// without sending the actual code values
// - see http://www.compressconsult.com/huffman/
//
static void hufCanonicalCodeTable(long long hcode[HUF_ENCSIZE]) {
long long n[59];
//
// For each i from 0 through 58, count the
// number of different codes of length i, and
// store the count in n[i].
//
for (int i = 0; i <= 58; ++i) n[i] = 0;
for (int i = 0; i < HUF_ENCSIZE; ++i) n[hcode[i]] += 1;
//
// For each i from 58 through 1, compute the
// numerically lowest code with length i, and
// store that code in n[i].
//
long long c = 0;
for (int i = 58; i > 0; --i) {
long long nc = ((c + n[i]) >> 1);
n[i] = c;
c = nc;
}
//
// hcode[i] contains the length, l, of the
// code for symbol i. Assign the next available
// code of length l to the symbol and store both
// l and the code in hcode[i].
//
for (int i = 0; i < HUF_ENCSIZE; ++i) {
int l = static_cast<int>(hcode[i]);
if (l > 0) hcode[i] = l | (n[l]++ << 6);
}
}
//
// Compute Huffman codes (based on frq input) and store them in frq:
// - code structure is : [63:lsb - 6:msb] | [5-0: bit length];
// - max code length is 58 bits;
// - codes outside the range [im-iM] have a null length (unused values);
// - original frequencies are destroyed;
// - encoding tables are used by hufEncode() and hufBuildDecTable();
//
struct FHeapCompare {
bool operator()(long long *a, long long *b) { return *a > *b; }
};
static void hufBuildEncTable(
long long *frq, // io: input frequencies [HUF_ENCSIZE], output table
int *im, // o: min frq index
int *iM) // o: max frq index
{
//
// This function assumes that when it is called, array frq
// indicates the frequency of all possible symbols in the data
// that are to be Huffman-encoded. (frq[i] contains the number
// of occurrences of symbol i in the data.)
//
// The loop below does three things:
//
// 1) Finds the minimum and maximum indices that point
// to non-zero entries in frq:
//
// frq[im] != 0, and frq[i] == 0 for all i < im
// frq[iM] != 0, and frq[i] == 0 for all i > iM
//
// 2) Fills array fHeap with pointers to all non-zero
// entries in frq.
//
// 3) Initializes array hlink such that hlink[i] == i
// for all array entries.
//
std::vector<int> hlink(HUF_ENCSIZE);
std::vector<long long *> fHeap(HUF_ENCSIZE);
*im = 0;
while (!frq[*im]) (*im)++;
int nf = 0;
for (int i = *im; i < HUF_ENCSIZE; i++) {
hlink[i] = i;
if (frq[i]) {
fHeap[nf] = &frq[i];
nf++;
*iM = i;
}
}
//
// Add a pseudo-symbol, with a frequency count of 1, to frq;
// adjust the fHeap and hlink array accordingly. Function
// hufEncode() uses the pseudo-symbol for run-length encoding.
//
(*iM)++;
frq[*iM] = 1;
fHeap[nf] = &frq[*iM];
nf++;
//
// Build an array, scode, such that scode[i] contains the number
// of bits assigned to symbol i. Conceptually this is done by
// constructing a tree whose leaves are the symbols with non-zero
// frequency:
//
// Make a heap that contains all symbols with a non-zero frequency,
// with the least frequent symbol on top.
//
// Repeat until only one symbol is left on the heap:
//
// Take the two least frequent symbols off the top of the heap.
// Create a new node that has first two nodes as children, and
// whose frequency is the sum of the frequencies of the first
// two nodes. Put the new node back into the heap.
//
// The last node left on the heap is the root of the tree. For each
// leaf node, the distance between the root and the leaf is the length
// of the code for the corresponding symbol.
//
// The loop below doesn't actually build the tree; instead we compute
// the distances of the leaves from the root on the fly. When a new
// node is added to the heap, then that node's descendants are linked
// into a single linear list that starts at the new node, and the code
// lengths of the descendants (that is, their distance from the root
// of the tree) are incremented by one.
//
std::make_heap(&fHeap[0], &fHeap[nf], FHeapCompare());
std::vector<long long> scode(HUF_ENCSIZE);
memset(scode.data(), 0, sizeof(long long) * HUF_ENCSIZE);
while (nf > 1) {
//
// Find the indices, mm and m, of the two smallest non-zero frq
// values in fHeap, add the smallest frq to the second-smallest
// frq, and remove the smallest frq value from fHeap.
//
int mm = fHeap[0] - frq;
std::pop_heap(&fHeap[0], &fHeap[nf], FHeapCompare());
--nf;
int m = fHeap[0] - frq;
std::pop_heap(&fHeap[0], &fHeap[nf], FHeapCompare());
frq[m] += frq[mm];
std::push_heap(&fHeap[0], &fHeap[nf], FHeapCompare());
//
// The entries in scode are linked into lists with the
// entries in hlink serving as "next" pointers and with
// the end of a list marked by hlink[j] == j.
//
// Traverse the lists that start at scode[m] and scode[mm].
// For each element visited, increment the length of the
// corresponding code by one bit. (If we visit scode[j]
// during the traversal, then the code for symbol j becomes
// one bit longer.)
//
// Merge the lists that start at scode[m] and scode[mm]
// into a single list that starts at scode[m].
//
//
// Add a bit to all codes in the first list.
//
for (int j = m;; j = hlink[j]) {
scode[j]++;
assert(scode[j] <= 58);
if (hlink[j] == j) {
//
// Merge the two lists.
//
hlink[j] = mm;
break;
}
}
//
// Add a bit to all codes in the second list
//
for (int j = mm;; j = hlink[j]) {
scode[j]++;
assert(scode[j] <= 58);
if (hlink[j] == j) break;
}
}
//
// Build a canonical Huffman code table, replacing the code
// lengths in scode with (code, code length) pairs. Copy the
// code table from scode into frq.
//
hufCanonicalCodeTable(scode.data());
memcpy(frq, scode.data(), sizeof(long long) * HUF_ENCSIZE);
}
//
// Pack an encoding table:
// - only code lengths, not actual codes, are stored
// - runs of zeroes are compressed as follows:
//
// unpacked packed
// --------------------------------
// 1 zero 0 (6 bits)
// 2 zeroes 59
// 3 zeroes 60
// 4 zeroes 61
// 5 zeroes 62
// n zeroes (6 or more) 63 n-6 (6 + 8 bits)
//
const int SHORT_ZEROCODE_RUN = 59;
const int LONG_ZEROCODE_RUN = 63;
const int SHORTEST_LONG_RUN = 2 + LONG_ZEROCODE_RUN - SHORT_ZEROCODE_RUN;
const int LONGEST_LONG_RUN = 255 + SHORTEST_LONG_RUN;
static void hufPackEncTable(
const long long *hcode, // i : encoding table [HUF_ENCSIZE]
int im, // i : min hcode index
int iM, // i : max hcode index
char **pcode) // o: ptr to packed table (updated)
{
char *p = *pcode;
long long c = 0;
int lc = 0;
for (; im <= iM; im++) {
int l = hufLength(hcode[im]);
if (l == 0) {
int zerun = 1;
while ((im < iM) && (zerun < LONGEST_LONG_RUN)) {
if (hufLength(hcode[im + 1]) > 0) break;
im++;
zerun++;
}
if (zerun >= 2) {
if (zerun >= SHORTEST_LONG_RUN) {
outputBits(6, LONG_ZEROCODE_RUN, c, lc, p);
outputBits(8, zerun - SHORTEST_LONG_RUN, c, lc, p);
} else {
outputBits(6, SHORT_ZEROCODE_RUN + zerun - 2, c, lc, p);
}
continue;
}
}
outputBits(6, l, c, lc, p);
}
if (lc > 0) *p++ = (unsigned char)(c << (8 - lc));
*pcode = p;
}
//
// Unpack an encoding table packed by hufPackEncTable():
//
static bool hufUnpackEncTable(
const char **pcode, // io: ptr to packed table (updated)
int ni, // i : input size (in bytes)
int im, // i : min hcode index
int iM, // i : max hcode index
long long *hcode) // o: encoding table [HUF_ENCSIZE]
{
memset(hcode, 0, sizeof(long long) * HUF_ENCSIZE);
const char *p = *pcode;
long long c = 0;
int lc = 0;
for (; im <= iM; im++) {
if (p - *pcode >= ni) {
return false;
}
long long l = hcode[im] = getBits(6, c, lc, p); // code length
if (l == (long long)LONG_ZEROCODE_RUN) {
if (p - *pcode > ni) {
return false;
}
int zerun = getBits(8, c, lc, p) + SHORTEST_LONG_RUN;
if (im + zerun > iM + 1) {
return false;
}
while (zerun--) hcode[im++] = 0;
im--;
} else if (l >= (long long)SHORT_ZEROCODE_RUN) {
int zerun = l - SHORT_ZEROCODE_RUN + 2;
if (im + zerun > iM + 1) {
return false;
}
while (zerun--) hcode[im++] = 0;
im--;
}
}
*pcode = const_cast<char *>(p);
hufCanonicalCodeTable(hcode);
return true;
}
//
// DECODING TABLE BUILDING
//
//
// Clear a newly allocated decoding table so that it contains only zeroes.
//
static void hufClearDecTable(HufDec *hdecod) // io: (allocated by caller)
// decoding table [HUF_DECSIZE]
{
for (int i = 0; i < HUF_DECSIZE; i++) {
hdecod[i].len = 0;
hdecod[i].lit = 0;
hdecod[i].p = NULL;
}
// memset(hdecod, 0, sizeof(HufDec) * HUF_DECSIZE);
}
//
// Build a decoding hash table based on the encoding table hcode:
// - short codes (<= HUF_DECBITS) are resolved with a single table access;
// - long code entry allocations are not optimized, because long codes are
// unfrequent;
// - decoding tables are used by hufDecode();
//
static bool hufBuildDecTable(const long long *hcode, // i : encoding table
int im, // i : min index in hcode
int iM, // i : max index in hcode
HufDec *hdecod) // o: (allocated by caller)
// decoding table [HUF_DECSIZE]
{
//
// Init hashtable & loop on all codes.
// Assumes that hufClearDecTable(hdecod) has already been called.
//
for (; im <= iM; im++) {
long long c = hufCode(hcode[im]);
int l = hufLength(hcode[im]);
if (c >> l) {
//
// Error: c is supposed to be an l-bit code,
// but c contains a value that is greater
// than the largest l-bit number.
//
// invalidTableEntry();
return false;
}
if (l > HUF_DECBITS) {
//
// Long code: add a secondary entry
//
HufDec *pl = hdecod + (c >> (l - HUF_DECBITS));
if (pl->len) {
//
// Error: a short code has already
// been stored in table entry *pl.
//
// invalidTableEntry();
return false;
}
pl->lit++;
if (pl->p) {
unsigned int *p = pl->p;
pl->p = new unsigned int[pl->lit];
for (int i = 0; i < pl->lit - 1; ++i) pl->p[i] = p[i];
delete[] p;
} else {
pl->p = new unsigned int[1];
}
pl->p[pl->lit - 1] = im;
} else if (l) {
//
// Short code: init all primary entries
//
HufDec *pl = hdecod + (c << (HUF_DECBITS - l));
for (long long i = 1ULL << (HUF_DECBITS - l); i > 0; i--, pl++) {
if (pl->len || pl->p) {
//
// Error: a short code or a long code has
// already been stored in table entry *pl.
//
// invalidTableEntry();
return false;
}
pl->len = l;
pl->lit = im;
}
}
}
return true;
}
//
// Free the long code entries of a decoding table built by hufBuildDecTable()
//
static void hufFreeDecTable(HufDec *hdecod) // io: Decoding table
{
for (int i = 0; i < HUF_DECSIZE; i++) {
if (hdecod[i].p) {
delete[] hdecod[i].p;
hdecod[i].p = 0;
}
}
}
//
// ENCODING
//
inline void outputCode(long long code, long long &c, int &lc, char *&out) {
outputBits(hufLength(code), hufCode(code), c, lc, out);
}
inline void sendCode(long long sCode, int runCount, long long runCode,
long long &c, int &lc, char *&out) {
//
// Output a run of runCount instances of the symbol sCount.
// Output the symbols explicitly, or if that is shorter, output
// the sCode symbol once followed by a runCode symbol and runCount
// expressed as an 8-bit number.
//
if (hufLength(sCode) + hufLength(runCode) + 8 < hufLength(sCode) * runCount) {
outputCode(sCode, c, lc, out);
outputCode(runCode, c, lc, out);
outputBits(8, runCount, c, lc, out);
} else {
while (runCount-- >= 0) outputCode(sCode, c, lc, out);
}
}
//
// Encode (compress) ni values based on the Huffman encoding table hcode:
//
static int hufEncode // return: output size (in bits)
(const long long *hcode, // i : encoding table
const unsigned short *in, // i : uncompressed input buffer
const int ni, // i : input buffer size (in bytes)
int rlc, // i : rl code
char *out) // o: compressed output buffer
{
char *outStart = out;
long long c = 0; // bits not yet written to out
int lc = 0; // number of valid bits in c (LSB)
int s = in[0];
int cs = 0;
//
// Loop on input values
//
for (int i = 1; i < ni; i++) {
//
// Count same values or send code
//
if (s == in[i] && cs < 255) {
cs++;
} else {
sendCode(hcode[s], cs, hcode[rlc], c, lc, out);
cs = 0;
}
s = in[i];
}
//
// Send remaining code
//
sendCode(hcode[s], cs, hcode[rlc], c, lc, out);
if (lc) *out = (c << (8 - lc)) & 0xff;
return (out - outStart) * 8 + lc;
}
//
// DECODING
//
//
// In order to force the compiler to inline them,
// getChar() and getCode() are implemented as macros
// instead of "inline" functions.
//
#define getChar(c, lc, in) \
{ \
c = (c << 8) | *(unsigned char *)(in++); \
lc += 8; \
}
#if 0
#define getCode(po, rlc, c, lc, in, out, ob, oe) \
{ \
if (po == rlc) { \
if (lc < 8) getChar(c, lc, in); \
\
lc -= 8; \
\
unsigned char cs = (c >> lc); \
\
if (out + cs > oe) return false; \
\
/* TinyEXR issue 78 */ \
unsigned short s = out[-1]; \
\
while (cs-- > 0) *out++ = s; \
} else if (out < oe) { \
*out++ = po; \
} else { \
return false; \
} \
}
#else
static bool getCode(int po, int rlc, long long &c, int &lc, const char *&in,
const char *in_end, unsigned short *&out,
const unsigned short *ob, const unsigned short *oe) {
(void)ob;
if (po == rlc) {
if (lc < 8) {
/* TinyEXR issue 78 */
if ((in + 1) >= in_end) {
return false;
}
getChar(c, lc, in);
}
lc -= 8;
unsigned char cs = (c >> lc);
if (out + cs > oe) return false;
// Bounds check for safety
// Issue 100.
if ((out - 1) < ob) return false;
unsigned short s = out[-1];
while (cs-- > 0) *out++ = s;
} else if (out < oe) {
*out++ = po;
} else {
return false;
}
return true;
}
#endif
//
// Decode (uncompress) ni bits based on encoding & decoding tables:
//
static bool hufDecode(const long long *hcode, // i : encoding table
const HufDec *hdecod, // i : decoding table
const char *in, // i : compressed input buffer
int ni, // i : input size (in bits)
int rlc, // i : run-length code
int no, // i : expected output size (in bytes)
unsigned short *out) // o: uncompressed output buffer
{
long long c = 0;
int lc = 0;
unsigned short *outb = out; // begin
unsigned short *oe = out + no; // end
const char *ie = in + (ni + 7) / 8; // input byte size
//
// Loop on input bytes
//
while (in < ie) {
getChar(c, lc, in);
//
// Access decoding table
//
while (lc >= HUF_DECBITS) {
const HufDec pl = hdecod[(c >> (lc - HUF_DECBITS)) & HUF_DECMASK];
if (pl.len) {
//
// Get short code
//
lc -= pl.len;
// std::cout << "lit = " << pl.lit << std::endl;
// std::cout << "rlc = " << rlc << std::endl;
// std::cout << "c = " << c << std::endl;
// std::cout << "lc = " << lc << std::endl;
// std::cout << "in = " << in << std::endl;
// std::cout << "out = " << out << std::endl;
// std::cout << "oe = " << oe << std::endl;
if (!getCode(pl.lit, rlc, c, lc, in, ie, out, outb, oe)) {
return false;
}
} else {
if (!pl.p) {
return false;
}
// invalidCode(); // wrong code
//
// Search long code
//
int j;
for (j = 0; j < pl.lit; j++) {
int l = hufLength(hcode[pl.p[j]]);
while (lc < l && in < ie) // get more bits
getChar(c, lc, in);
if (lc >= l) {
if (hufCode(hcode[pl.p[j]]) ==
((c >> (lc - l)) & (((long long)(1) << l) - 1))) {
//
// Found : get long code
//
lc -= l;
if (!getCode(pl.p[j], rlc, c, lc, in, ie, out, outb, oe)) {
return false;
}
break;
}
}
}
if (j == pl.lit) {
return false;
// invalidCode(); // Not found
}
}
}
}
//
// Get remaining (short) codes
//
int i = (8 - ni) & 7;
c >>= i;
lc -= i;
while (lc > 0) {
const HufDec pl = hdecod[(c << (HUF_DECBITS - lc)) & HUF_DECMASK];
if (pl.len) {
lc -= pl.len;
if (!getCode(pl.lit, rlc, c, lc, in, ie, out, outb, oe)) {
return false;
}
} else {
return false;
// invalidCode(); // wrong (long) code
}
}
if (out - outb != no) {
return false;
}
// notEnoughData ();
return true;
}
static void countFrequencies(std::vector<long long> &freq,
const unsigned short data[/*n*/], int n) {
for (int i = 0; i < HUF_ENCSIZE; ++i) freq[i] = 0;
for (int i = 0; i < n; ++i) ++freq[data[i]];
}
static void writeUInt(char buf[4], unsigned int i) {
unsigned char *b = (unsigned char *)buf;
b[0] = i;
b[1] = i >> 8;
b[2] = i >> 16;
b[3] = i >> 24;
}
static unsigned int readUInt(const char buf[4]) {
const unsigned char *b = (const unsigned char *)buf;
return (b[0] & 0x000000ff) | ((b[1] << 8) & 0x0000ff00) |
((b[2] << 16) & 0x00ff0000) | ((b[3] << 24) & 0xff000000);
}
//
// EXTERNAL INTERFACE
//
static int hufCompress(const unsigned short raw[], int nRaw,
char compressed[]) {
if (nRaw == 0) return 0;
std::vector<long long> freq(HUF_ENCSIZE);
countFrequencies(freq, raw, nRaw);
int im = 0;
int iM = 0;
hufBuildEncTable(freq.data(), &im, &iM);
char *tableStart = compressed + 20;
char *tableEnd = tableStart;
hufPackEncTable(freq.data(), im, iM, &tableEnd);
int tableLength = tableEnd - tableStart;
char *dataStart = tableEnd;
int nBits = hufEncode(freq.data(), raw, nRaw, iM, dataStart);
int data_length = (nBits + 7) / 8;
writeUInt(compressed, im);
writeUInt(compressed + 4, iM);
writeUInt(compressed + 8, tableLength);
writeUInt(compressed + 12, nBits);
writeUInt(compressed + 16, 0); // room for future extensions
return dataStart + data_length - compressed;
}
static bool hufUncompress(const char compressed[], int nCompressed,
std::vector<unsigned short> *raw) {
if (nCompressed == 0) {
if (raw->size() != 0) return false;
return false;
}
int im = readUInt(compressed);
int iM = readUInt(compressed + 4);
// int tableLength = readUInt (compressed + 8);
int nBits = readUInt(compressed + 12);
if (im < 0 || im >= HUF_ENCSIZE || iM < 0 || iM >= HUF_ENCSIZE) return false;
const char *ptr = compressed + 20;
//
// Fast decoder needs at least 2x64-bits of compressed data, and
// needs to be run-able on this platform. Otherwise, fall back
// to the original decoder
//
// if (FastHufDecoder::enabled() && nBits > 128)
//{
// FastHufDecoder fhd (ptr, nCompressed - (ptr - compressed), im, iM, iM);
// fhd.decode ((unsigned char*)ptr, nBits, raw, nRaw);
//}
// else
{
std::vector<long long> freq(HUF_ENCSIZE);
std::vector<HufDec> hdec(HUF_DECSIZE);
hufClearDecTable(&hdec.at(0));
hufUnpackEncTable(&ptr, nCompressed - (ptr - compressed), im, iM,
&freq.at(0));
{
if (nBits > 8 * (nCompressed - (ptr - compressed))) {
return false;
}
hufBuildDecTable(&freq.at(0), im, iM, &hdec.at(0));
hufDecode(&freq.at(0), &hdec.at(0), ptr, nBits, iM, raw->size(),
raw->data());
}
// catch (...)
//{
// hufFreeDecTable (hdec);
// throw;
//}
hufFreeDecTable(&hdec.at(0));
}
return true;
}
//
// Functions to compress the range of values in the pixel data
//
const int USHORT_RANGE = (1 << 16);
const int BITMAP_SIZE = (USHORT_RANGE >> 3);
static void bitmapFromData(const unsigned short data[/*nData*/], int nData,
unsigned char bitmap[BITMAP_SIZE],
unsigned short &minNonZero,
unsigned short &maxNonZero) {
for (int i = 0; i < BITMAP_SIZE; ++i) bitmap[i] = 0;
for (int i = 0; i < nData; ++i) bitmap[data[i] >> 3] |= (1 << (data[i] & 7));
bitmap[0] &= ~1; // zero is not explicitly stored in
// the bitmap; we assume that the
// data always contain zeroes
minNonZero = BITMAP_SIZE - 1;
maxNonZero = 0;
for (int i = 0; i < BITMAP_SIZE; ++i) {
if (bitmap[i]) {
if (minNonZero > i) minNonZero = i;
if (maxNonZero < i) maxNonZero = i;
}
}
}
static unsigned short forwardLutFromBitmap(
const unsigned char bitmap[BITMAP_SIZE], unsigned short lut[USHORT_RANGE]) {
int k = 0;
for (int i = 0; i < USHORT_RANGE; ++i) {
if ((i == 0) || (bitmap[i >> 3] & (1 << (i & 7))))
lut[i] = k++;
else
lut[i] = 0;
}
return k - 1; // maximum value stored in lut[],
} // i.e. number of ones in bitmap minus 1
static unsigned short reverseLutFromBitmap(
const unsigned char bitmap[BITMAP_SIZE], unsigned short lut[USHORT_RANGE]) {
int k = 0;
for (int i = 0; i < USHORT_RANGE; ++i) {
if ((i == 0) || (bitmap[i >> 3] & (1 << (i & 7)))) lut[k++] = i;
}
int n = k - 1;
while (k < USHORT_RANGE) lut[k++] = 0;
return n; // maximum k where lut[k] is non-zero,
} // i.e. number of ones in bitmap minus 1
static void applyLut(const unsigned short lut[USHORT_RANGE],
unsigned short data[/*nData*/], int nData) {
for (int i = 0; i < nData; ++i) data[i] = lut[data[i]];
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif // __clang__
#ifdef _MSC_VER
#pragma warning(pop)
#endif
static bool CompressPiz(unsigned char *outPtr, unsigned int *outSize,
const unsigned char *inPtr, size_t inSize,
const std::vector<ChannelInfo> &channelInfo,
int data_width, int num_lines) {
std::vector<unsigned char> bitmap(BITMAP_SIZE);
unsigned short minNonZero;
unsigned short maxNonZero;
#if !MINIZ_LITTLE_ENDIAN
// @todo { PIZ compression on BigEndian architecture. }
assert(0);
return false;
#endif
// Assume `inSize` is multiple of 2 or 4.
std::vector<unsigned short> tmpBuffer(inSize / sizeof(unsigned short));
std::vector<PIZChannelData> channelData(channelInfo.size());
unsigned short *tmpBufferEnd = &tmpBuffer.at(0);
for (size_t c = 0; c < channelData.size(); c++) {
PIZChannelData &cd = channelData[c];
cd.start = tmpBufferEnd;
cd.end = cd.start;
cd.nx = data_width;
cd.ny = num_lines;
// cd.ys = c.channel().ySampling;
size_t pixelSize = sizeof(int); // UINT and FLOAT
if (channelInfo[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
pixelSize = sizeof(short);
}
cd.size = static_cast<int>(pixelSize / sizeof(short));
tmpBufferEnd += cd.nx * cd.ny * cd.size;
}
const unsigned char *ptr = inPtr;
for (int y = 0; y < num_lines; ++y) {
for (size_t i = 0; i < channelData.size(); ++i) {
PIZChannelData &cd = channelData[i];
// if (modp (y, cd.ys) != 0)
// continue;
size_t n = static_cast<size_t>(cd.nx * cd.size);
memcpy(cd.end, ptr, n * sizeof(unsigned short));
ptr += n * sizeof(unsigned short);
cd.end += n;
}
}
bitmapFromData(&tmpBuffer.at(0), static_cast<int>(tmpBuffer.size()),
bitmap.data(), minNonZero, maxNonZero);
std::vector<unsigned short> lut(USHORT_RANGE);
unsigned short maxValue = forwardLutFromBitmap(bitmap.data(), lut.data());
applyLut(lut.data(), &tmpBuffer.at(0), static_cast<int>(tmpBuffer.size()));
//
// Store range compression info in _outBuffer
//
char *buf = reinterpret_cast<char *>(outPtr);
memcpy(buf, &minNonZero, sizeof(unsigned short));
buf += sizeof(unsigned short);
memcpy(buf, &maxNonZero, sizeof(unsigned short));
buf += sizeof(unsigned short);
if (minNonZero <= maxNonZero) {
memcpy(buf, reinterpret_cast<char *>(&bitmap[0] + minNonZero),
maxNonZero - minNonZero + 1);
buf += maxNonZero - minNonZero + 1;
}
//
// Apply wavelet encoding
//
for (size_t i = 0; i < channelData.size(); ++i) {
PIZChannelData &cd = channelData[i];
for (int j = 0; j < cd.size; ++j) {
wav2Encode(cd.start + j, cd.nx, cd.size, cd.ny, cd.nx * cd.size,
maxValue);
}
}
//
// Apply Huffman encoding; append the result to _outBuffer
//
// length header(4byte), then huff data. Initialize length header with zero,
// then later fill it by `length`.
char *lengthPtr = buf;
int zero = 0;
memcpy(buf, &zero, sizeof(int));
buf += sizeof(int);
int length =
hufCompress(&tmpBuffer.at(0), static_cast<int>(tmpBuffer.size()), buf);
memcpy(lengthPtr, &length, sizeof(int));
(*outSize) = static_cast<unsigned int>(
(reinterpret_cast<unsigned char *>(buf) - outPtr) +
static_cast<unsigned int>(length));
// Use uncompressed data when compressed data is larger than uncompressed.
// (Issue 40)
if ((*outSize) >= inSize) {
(*outSize) = static_cast<unsigned int>(inSize);
memcpy(outPtr, inPtr, inSize);
}
return true;
}
static bool DecompressPiz(unsigned char *outPtr, const unsigned char *inPtr,
size_t tmpBufSize, size_t inLen, int num_channels,
const EXRChannelInfo *channels, int data_width,
int num_lines) {
if (inLen == tmpBufSize) {
// Data is not compressed(Issue 40).
memcpy(outPtr, inPtr, inLen);
return true;
}
std::vector<unsigned char> bitmap(BITMAP_SIZE);
unsigned short minNonZero;
unsigned short maxNonZero;
#if !MINIZ_LITTLE_ENDIAN
// @todo { PIZ compression on BigEndian architecture. }
assert(0);
return false;
#endif
memset(bitmap.data(), 0, BITMAP_SIZE);
const unsigned char *ptr = inPtr;
// minNonZero = *(reinterpret_cast<const unsigned short *>(ptr));
tinyexr::cpy2(&minNonZero, reinterpret_cast<const unsigned short *>(ptr));
// maxNonZero = *(reinterpret_cast<const unsigned short *>(ptr + 2));
tinyexr::cpy2(&maxNonZero, reinterpret_cast<const unsigned short *>(ptr + 2));
ptr += 4;
if (maxNonZero >= BITMAP_SIZE) {
return false;
}
if (minNonZero <= maxNonZero) {
memcpy(reinterpret_cast<char *>(&bitmap[0] + minNonZero), ptr,
maxNonZero - minNonZero + 1);
ptr += maxNonZero - minNonZero + 1;
}
std::vector<unsigned short> lut(USHORT_RANGE);
memset(lut.data(), 0, sizeof(unsigned short) * USHORT_RANGE);
unsigned short maxValue = reverseLutFromBitmap(bitmap.data(), lut.data());
//
// Huffman decoding
//
int length;
// length = *(reinterpret_cast<const int *>(ptr));
tinyexr::cpy4(&length, reinterpret_cast<const int *>(ptr));
ptr += sizeof(int);
if (size_t((ptr - inPtr) + length) > inLen) {
return false;
}
std::vector<unsigned short> tmpBuffer(tmpBufSize);
hufUncompress(reinterpret_cast<const char *>(ptr), length, &tmpBuffer);
//
// Wavelet decoding
//
std::vector<PIZChannelData> channelData(static_cast<size_t>(num_channels));
unsigned short *tmpBufferEnd = &tmpBuffer.at(0);
for (size_t i = 0; i < static_cast<size_t>(num_channels); ++i) {
const EXRChannelInfo &chan = channels[i];
size_t pixelSize = sizeof(int); // UINT and FLOAT
if (chan.pixel_type == TINYEXR_PIXELTYPE_HALF) {
pixelSize = sizeof(short);
}
channelData[i].start = tmpBufferEnd;
channelData[i].end = channelData[i].start;
channelData[i].nx = data_width;
channelData[i].ny = num_lines;
// channelData[i].ys = 1;
channelData[i].size = static_cast<int>(pixelSize / sizeof(short));
tmpBufferEnd += channelData[i].nx * channelData[i].ny * channelData[i].size;
}
for (size_t i = 0; i < channelData.size(); ++i) {
PIZChannelData &cd = channelData[i];
for (int j = 0; j < cd.size; ++j) {
wav2Decode(cd.start + j, cd.nx, cd.size, cd.ny, cd.nx * cd.size,
maxValue);
}
}
//
// Expand the pixel data to their original range
//
applyLut(lut.data(), &tmpBuffer.at(0), static_cast<int>(tmpBufSize));
for (int y = 0; y < num_lines; y++) {
for (size_t i = 0; i < channelData.size(); ++i) {
PIZChannelData &cd = channelData[i];
// if (modp (y, cd.ys) != 0)
// continue;
size_t n = static_cast<size_t>(cd.nx * cd.size);
memcpy(outPtr, cd.end, static_cast<size_t>(n * sizeof(unsigned short)));
outPtr += n * sizeof(unsigned short);
cd.end += n;
}
}
return true;
}
#endif // TINYEXR_USE_PIZ
#if TINYEXR_USE_ZFP
struct ZFPCompressionParam {
double rate;
unsigned int precision;
unsigned int __pad0;
double tolerance;
int type; // TINYEXR_ZFP_COMPRESSIONTYPE_*
unsigned int __pad1;
ZFPCompressionParam() {
type = TINYEXR_ZFP_COMPRESSIONTYPE_RATE;
rate = 2.0;
precision = 0;
tolerance = 0.0;
}
};
static bool FindZFPCompressionParam(ZFPCompressionParam *param,
const EXRAttribute *attributes,
int num_attributes, std::string *err) {
bool foundType = false;
for (int i = 0; i < num_attributes; i++) {
if ((strcmp(attributes[i].name, "zfpCompressionType") == 0)) {
if (attributes[i].size == 1) {
param->type = static_cast<int>(attributes[i].value[0]);
foundType = true;
break;
} else {
if (err) {
(*err) +=
"zfpCompressionType attribute must be uchar(1 byte) type.\n";
}
return false;
}
}
}
if (!foundType) {
if (err) {
(*err) += "`zfpCompressionType` attribute not found.\n";
}
return false;
}
if (param->type == TINYEXR_ZFP_COMPRESSIONTYPE_RATE) {
for (int i = 0; i < num_attributes; i++) {
if ((strcmp(attributes[i].name, "zfpCompressionRate") == 0) &&
(attributes[i].size == 8)) {
param->rate = *(reinterpret_cast<double *>(attributes[i].value));
return true;
}
}
if (err) {
(*err) += "`zfpCompressionRate` attribute not found.\n";
}
} else if (param->type == TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION) {
for (int i = 0; i < num_attributes; i++) {
if ((strcmp(attributes[i].name, "zfpCompressionPrecision") == 0) &&
(attributes[i].size == 4)) {
param->rate = *(reinterpret_cast<int *>(attributes[i].value));
return true;
}
}
if (err) {
(*err) += "`zfpCompressionPrecision` attribute not found.\n";
}
} else if (param->type == TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY) {
for (int i = 0; i < num_attributes; i++) {
if ((strcmp(attributes[i].name, "zfpCompressionTolerance") == 0) &&
(attributes[i].size == 8)) {
param->tolerance = *(reinterpret_cast<double *>(attributes[i].value));
return true;
}
}
if (err) {
(*err) += "`zfpCompressionTolerance` attribute not found.\n";
}
} else {
if (err) {
(*err) += "Unknown value specified for `zfpCompressionType`.\n";
}
}
return false;
}
// Assume pixel format is FLOAT for all channels.
static bool DecompressZfp(float *dst, int dst_width, int dst_num_lines,
size_t num_channels, const unsigned char *src,
unsigned long src_size,
const ZFPCompressionParam ¶m) {
size_t uncompressed_size =
size_t(dst_width) * size_t(dst_num_lines) * num_channels;
if (uncompressed_size == src_size) {
// Data is not compressed(Issue 40).
memcpy(dst, src, src_size);
}
zfp_stream *zfp = NULL;
zfp_field *field = NULL;
assert((dst_width % 4) == 0);
assert((dst_num_lines % 4) == 0);
if ((size_t(dst_width) & 3U) || (size_t(dst_num_lines) & 3U)) {
return false;
}
field =
zfp_field_2d(reinterpret_cast<void *>(const_cast<unsigned char *>(src)),
zfp_type_float, static_cast<unsigned int>(dst_width),
static_cast<unsigned int>(dst_num_lines) *
static_cast<unsigned int>(num_channels));
zfp = zfp_stream_open(NULL);
if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_RATE) {
zfp_stream_set_rate(zfp, param.rate, zfp_type_float, /* dimension */ 2,
/* write random access */ 0);
} else if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION) {
zfp_stream_set_precision(zfp, param.precision);
} else if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY) {
zfp_stream_set_accuracy(zfp, param.tolerance);
} else {
assert(0);
}
size_t buf_size = zfp_stream_maximum_size(zfp, field);
std::vector<unsigned char> buf(buf_size);
memcpy(&buf.at(0), src, src_size);
bitstream *stream = stream_open(&buf.at(0), buf_size);
zfp_stream_set_bit_stream(zfp, stream);
zfp_stream_rewind(zfp);
size_t image_size = size_t(dst_width) * size_t(dst_num_lines);
for (size_t c = 0; c < size_t(num_channels); c++) {
// decompress 4x4 pixel block.
for (size_t y = 0; y < size_t(dst_num_lines); y += 4) {
for (size_t x = 0; x < size_t(dst_width); x += 4) {
float fblock[16];
zfp_decode_block_float_2(zfp, fblock);
for (size_t j = 0; j < 4; j++) {
for (size_t i = 0; i < 4; i++) {
dst[c * image_size + ((y + j) * size_t(dst_width) + (x + i))] =
fblock[j * 4 + i];
}
}
}
}
}
zfp_field_free(field);
zfp_stream_close(zfp);
stream_close(stream);
return true;
}
// Assume pixel format is FLOAT for all channels.
static bool CompressZfp(std::vector<unsigned char> *outBuf,
unsigned int *outSize, const float *inPtr, int width,
int num_lines, int num_channels,
const ZFPCompressionParam ¶m) {
zfp_stream *zfp = NULL;
zfp_field *field = NULL;
assert((width % 4) == 0);
assert((num_lines % 4) == 0);
if ((size_t(width) & 3U) || (size_t(num_lines) & 3U)) {
return false;
}
// create input array.
field = zfp_field_2d(reinterpret_cast<void *>(const_cast<float *>(inPtr)),
zfp_type_float, static_cast<unsigned int>(width),
static_cast<unsigned int>(num_lines * num_channels));
zfp = zfp_stream_open(NULL);
if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_RATE) {
zfp_stream_set_rate(zfp, param.rate, zfp_type_float, 2, 0);
} else if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_PRECISION) {
zfp_stream_set_precision(zfp, param.precision);
} else if (param.type == TINYEXR_ZFP_COMPRESSIONTYPE_ACCURACY) {
zfp_stream_set_accuracy(zfp, param.tolerance);
} else {
assert(0);
}
size_t buf_size = zfp_stream_maximum_size(zfp, field);
outBuf->resize(buf_size);
bitstream *stream = stream_open(&outBuf->at(0), buf_size);
zfp_stream_set_bit_stream(zfp, stream);
zfp_field_free(field);
size_t image_size = size_t(width) * size_t(num_lines);
for (size_t c = 0; c < size_t(num_channels); c++) {
// compress 4x4 pixel block.
for (size_t y = 0; y < size_t(num_lines); y += 4) {
for (size_t x = 0; x < size_t(width); x += 4) {
float fblock[16];
for (size_t j = 0; j < 4; j++) {
for (size_t i = 0; i < 4; i++) {
fblock[j * 4 + i] =
inPtr[c * image_size + ((y + j) * size_t(width) + (x + i))];
}
}
zfp_encode_block_float_2(zfp, fblock);
}
}
}
zfp_stream_flush(zfp);
(*outSize) = static_cast<unsigned int>(zfp_stream_compressed_size(zfp));
zfp_stream_close(zfp);
return true;
}
#endif
//
// -----------------------------------------------------------------
//
// TODO(syoyo): Refactor function arguments.
static bool DecodePixelData(/* out */ unsigned char **out_images,
const int *requested_pixel_types,
const unsigned char *data_ptr, size_t data_len,
int compression_type, int line_order, int width,
int height, int x_stride, int y, int line_no,
int num_lines, size_t pixel_data_size,
size_t num_attributes,
const EXRAttribute *attributes, size_t num_channels,
const EXRChannelInfo *channels,
const std::vector<size_t> &channel_offset_list) {
if (compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) { // PIZ
#if TINYEXR_USE_PIZ
if ((width == 0) || (num_lines == 0) || (pixel_data_size == 0)) {
// Invalid input #90
return false;
}
// Allocate original data size.
std::vector<unsigned char> outBuf(static_cast<size_t>(
static_cast<size_t>(width * num_lines) * pixel_data_size));
size_t tmpBufLen = outBuf.size();
bool ret = tinyexr::DecompressPiz(
reinterpret_cast<unsigned char *>(&outBuf.at(0)), data_ptr, tmpBufLen,
data_len, static_cast<int>(num_channels), channels, width, num_lines);
if (!ret) {
return false;
}
// For PIZ_COMPRESSION:
// pixel sample data for channel 0 for scanline 0
// pixel sample data for channel 1 for scanline 0
// pixel sample data for channel ... for scanline 0
// pixel sample data for channel n for scanline 0
// pixel sample data for channel 0 for scanline 1
// pixel sample data for channel 1 for scanline 1
// pixel sample data for channel ... for scanline 1
// pixel sample data for channel n for scanline 1
// ...
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
FP16 hf;
// hf.u = line_ptr[u];
// use `cpy` to avoid unaligned memory access when compiler's
// optimization is on.
tinyexr::cpy2(&(hf.u), line_ptr + u);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&hf.u));
if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
unsigned short *image =
reinterpret_cast<unsigned short **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += static_cast<size_t>(
(height - 1 - (line_no + static_cast<int>(v)))) *
static_cast<size_t>(x_stride) +
u;
}
*image = hf.u;
} else { // HALF -> FLOAT
FP32 f32 = half_to_float(hf);
float *image = reinterpret_cast<float **>(out_images)[c];
size_t offset = 0;
if (line_order == 0) {
offset = (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
offset = static_cast<size_t>(
(height - 1 - (line_no + static_cast<int>(v)))) *
static_cast<size_t>(x_stride) +
u;
}
image += offset;
*image = f32.f;
}
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_UINT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned int *line_ptr = reinterpret_cast<unsigned int *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
unsigned int val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(&val);
unsigned int *image =
reinterpret_cast<unsigned int **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += static_cast<size_t>(
(height - 1 - (line_no + static_cast<int>(v)))) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const float *line_ptr = reinterpret_cast<float *>(&outBuf.at(
v * pixel_data_size * static_cast<size_t>(x_stride) +
channel_offset_list[c] * static_cast<size_t>(x_stride)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
float val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
float *image = reinterpret_cast<float **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += static_cast<size_t>(
(height - 1 - (line_no + static_cast<int>(v)))) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else {
assert(0);
}
}
#else
assert(0 && "PIZ is enabled in this build");
return false;
#endif
} else if (compression_type == TINYEXR_COMPRESSIONTYPE_ZIPS ||
compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) {
// Allocate original data size.
std::vector<unsigned char> outBuf(static_cast<size_t>(width) *
static_cast<size_t>(num_lines) *
pixel_data_size);
unsigned long dstLen = static_cast<unsigned long>(outBuf.size());
assert(dstLen > 0);
if (!tinyexr::DecompressZip(
reinterpret_cast<unsigned char *>(&outBuf.at(0)), &dstLen, data_ptr,
static_cast<unsigned long>(data_len))) {
return false;
}
// For ZIP_COMPRESSION:
// pixel sample data for channel 0 for scanline 0
// pixel sample data for channel 1 for scanline 0
// pixel sample data for channel ... for scanline 0
// pixel sample data for channel n for scanline 0
// pixel sample data for channel 0 for scanline 1
// pixel sample data for channel 1 for scanline 1
// pixel sample data for channel ... for scanline 1
// pixel sample data for channel n for scanline 1
// ...
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
&outBuf.at(v * static_cast<size_t>(pixel_data_size) *
static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
tinyexr::FP16 hf;
// hf.u = line_ptr[u];
tinyexr::cpy2(&(hf.u), line_ptr + u);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&hf.u));
if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
unsigned short *image =
reinterpret_cast<unsigned short **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = hf.u;
} else { // HALF -> FLOAT
tinyexr::FP32 f32 = half_to_float(hf);
float *image = reinterpret_cast<float **>(out_images)[c];
size_t offset = 0;
if (line_order == 0) {
offset = (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
offset = (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
image += offset;
*image = f32.f;
}
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_UINT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned int *line_ptr = reinterpret_cast<unsigned int *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
unsigned int val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(&val);
unsigned int *image =
reinterpret_cast<unsigned int **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const float *line_ptr = reinterpret_cast<float *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
float val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
float *image = reinterpret_cast<float **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else {
assert(0);
return false;
}
}
} else if (compression_type == TINYEXR_COMPRESSIONTYPE_RLE) {
// Allocate original data size.
std::vector<unsigned char> outBuf(static_cast<size_t>(width) *
static_cast<size_t>(num_lines) *
pixel_data_size);
unsigned long dstLen = static_cast<unsigned long>(outBuf.size());
if (dstLen == 0) {
return false;
}
if (!tinyexr::DecompressRle(
reinterpret_cast<unsigned char *>(&outBuf.at(0)), dstLen, data_ptr,
static_cast<unsigned long>(data_len))) {
return false;
}
// For RLE_COMPRESSION:
// pixel sample data for channel 0 for scanline 0
// pixel sample data for channel 1 for scanline 0
// pixel sample data for channel ... for scanline 0
// pixel sample data for channel n for scanline 0
// pixel sample data for channel 0 for scanline 1
// pixel sample data for channel 1 for scanline 1
// pixel sample data for channel ... for scanline 1
// pixel sample data for channel n for scanline 1
// ...
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
&outBuf.at(v * static_cast<size_t>(pixel_data_size) *
static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
tinyexr::FP16 hf;
// hf.u = line_ptr[u];
tinyexr::cpy2(&(hf.u), line_ptr + u);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&hf.u));
if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
unsigned short *image =
reinterpret_cast<unsigned short **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = hf.u;
} else { // HALF -> FLOAT
tinyexr::FP32 f32 = half_to_float(hf);
float *image = reinterpret_cast<float **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = f32.f;
}
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_UINT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const unsigned int *line_ptr = reinterpret_cast<unsigned int *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
unsigned int val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(&val);
unsigned int *image =
reinterpret_cast<unsigned int **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const float *line_ptr = reinterpret_cast<float *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
float val;
// val = line_ptr[u];
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
float *image = reinterpret_cast<float **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else {
assert(0);
return false;
}
}
} else if (compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
#if TINYEXR_USE_ZFP
tinyexr::ZFPCompressionParam zfp_compression_param;
std::string e;
if (!tinyexr::FindZFPCompressionParam(&zfp_compression_param, attributes,
int(num_attributes), &e)) {
// This code path should not be reachable.
assert(0);
return false;
}
// Allocate original data size.
std::vector<unsigned char> outBuf(static_cast<size_t>(width) *
static_cast<size_t>(num_lines) *
pixel_data_size);
unsigned long dstLen = outBuf.size();
assert(dstLen > 0);
tinyexr::DecompressZfp(reinterpret_cast<float *>(&outBuf.at(0)), width,
num_lines, num_channels, data_ptr,
static_cast<unsigned long>(data_len),
zfp_compression_param);
// For ZFP_COMPRESSION:
// pixel sample data for channel 0 for scanline 0
// pixel sample data for channel 1 for scanline 0
// pixel sample data for channel ... for scanline 0
// pixel sample data for channel n for scanline 0
// pixel sample data for channel 0 for scanline 1
// pixel sample data for channel 1 for scanline 1
// pixel sample data for channel ... for scanline 1
// pixel sample data for channel n for scanline 1
// ...
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
assert(channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT);
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
assert(requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT);
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
const float *line_ptr = reinterpret_cast<float *>(
&outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
channel_offset_list[c] * static_cast<size_t>(width)));
for (size_t u = 0; u < static_cast<size_t>(width); u++) {
float val;
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
float *image = reinterpret_cast<float **>(out_images)[c];
if (line_order == 0) {
image += (static_cast<size_t>(line_no) + v) *
static_cast<size_t>(x_stride) +
u;
} else {
image += (static_cast<size_t>(height) - 1U -
(static_cast<size_t>(line_no) + v)) *
static_cast<size_t>(x_stride) +
u;
}
*image = val;
}
}
} else {
assert(0);
return false;
}
}
#else
(void)attributes;
(void)num_attributes;
(void)num_channels;
assert(0);
return false;
#endif
} else if (compression_type == TINYEXR_COMPRESSIONTYPE_NONE) {
for (size_t c = 0; c < num_channels; c++) {
for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
const unsigned short *line_ptr =
reinterpret_cast<const unsigned short *>(
data_ptr + v * pixel_data_size * size_t(width) +
channel_offset_list[c] * static_cast<size_t>(width));
if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
unsigned short *outLine =
reinterpret_cast<unsigned short *>(out_images[c]);
if (line_order == 0) {
outLine += (size_t(y) + v) * size_t(x_stride);
} else {
outLine +=
(size_t(height) - 1 - (size_t(y) + v)) * size_t(x_stride);
}
for (int u = 0; u < width; u++) {
tinyexr::FP16 hf;
// hf.u = line_ptr[u];
tinyexr::cpy2(&(hf.u), line_ptr + u);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&hf.u));
outLine[u] = hf.u;
}
} else if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT) {
float *outLine = reinterpret_cast<float *>(out_images[c]);
if (line_order == 0) {
outLine += (size_t(y) + v) * size_t(x_stride);
} else {
outLine +=
(size_t(height) - 1 - (size_t(y) + v)) * size_t(x_stride);
}
if (reinterpret_cast<const unsigned char *>(line_ptr + width) >
(data_ptr + data_len)) {
// Insufficient data size
return false;
}
for (int u = 0; u < width; u++) {
tinyexr::FP16 hf;
// address may not be aliged. use byte-wise copy for safety.#76
// hf.u = line_ptr[u];
tinyexr::cpy2(&(hf.u), line_ptr + u);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&hf.u));
tinyexr::FP32 f32 = half_to_float(hf);
outLine[u] = f32.f;
}
} else {
assert(0);
return false;
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
const float *line_ptr = reinterpret_cast<const float *>(
data_ptr + v * pixel_data_size * size_t(width) +
channel_offset_list[c] * static_cast<size_t>(width));
float *outLine = reinterpret_cast<float *>(out_images[c]);
if (line_order == 0) {
outLine += (size_t(y) + v) * size_t(x_stride);
} else {
outLine +=
(size_t(height) - 1 - (size_t(y) + v)) * size_t(x_stride);
}
if (reinterpret_cast<const unsigned char *>(line_ptr + width) >
(data_ptr + data_len)) {
// Insufficient data size
return false;
}
for (int u = 0; u < width; u++) {
float val;
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
outLine[u] = val;
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
const unsigned int *line_ptr = reinterpret_cast<const unsigned int *>(
data_ptr + v * pixel_data_size * size_t(width) +
channel_offset_list[c] * static_cast<size_t>(width));
unsigned int *outLine =
reinterpret_cast<unsigned int *>(out_images[c]);
if (line_order == 0) {
outLine += (size_t(y) + v) * size_t(x_stride);
} else {
outLine +=
(size_t(height) - 1 - (size_t(y) + v)) * size_t(x_stride);
}
for (int u = 0; u < width; u++) {
if (reinterpret_cast<const unsigned char *>(line_ptr + u) >=
(data_ptr + data_len)) {
// Corrupsed data?
return false;
}
unsigned int val;
tinyexr::cpy4(&val, line_ptr + u);
tinyexr::swap4(reinterpret_cast<unsigned int *>(&val));
outLine[u] = val;
}
}
}
}
}
return true;
}
static bool DecodeTiledPixelData(
unsigned char **out_images, int *width, int *height,
const int *requested_pixel_types, const unsigned char *data_ptr,
size_t data_len, int compression_type, int line_order, int data_width,
int data_height, int tile_offset_x, int tile_offset_y, int tile_size_x,
int tile_size_y, size_t pixel_data_size, size_t num_attributes,
const EXRAttribute *attributes, size_t num_channels,
const EXRChannelInfo *channels,
const std::vector<size_t> &channel_offset_list) {
if (tile_size_x > data_width || tile_size_y > data_height ||
tile_size_x * tile_offset_x > data_width ||
tile_size_y * tile_offset_y > data_height) {
return false;
}
// Compute actual image size in a tile.
if ((tile_offset_x + 1) * tile_size_x >= data_width) {
(*width) = data_width - (tile_offset_x * tile_size_x);
} else {
(*width) = tile_size_x;
}
if ((tile_offset_y + 1) * tile_size_y >= data_height) {
(*height) = data_height - (tile_offset_y * tile_size_y);
} else {
(*height) = tile_size_y;
}
// Image size = tile size.
return DecodePixelData(out_images, requested_pixel_types, data_ptr, data_len,
compression_type, line_order, (*width), tile_size_y,
/* stride */ tile_size_x, /* y */ 0, /* line_no */ 0,
(*height), pixel_data_size, num_attributes, attributes,
num_channels, channels, channel_offset_list);
}
static bool ComputeChannelLayout(std::vector<size_t> *channel_offset_list,
int *pixel_data_size, size_t *channel_offset,
int num_channels,
const EXRChannelInfo *channels) {
channel_offset_list->resize(static_cast<size_t>(num_channels));
(*pixel_data_size) = 0;
(*channel_offset) = 0;
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
(*channel_offset_list)[c] = (*channel_offset);
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
(*pixel_data_size) += sizeof(unsigned short);
(*channel_offset) += sizeof(unsigned short);
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
(*pixel_data_size) += sizeof(float);
(*channel_offset) += sizeof(float);
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
(*pixel_data_size) += sizeof(unsigned int);
(*channel_offset) += sizeof(unsigned int);
} else {
// ???
return false;
}
}
return true;
}
static unsigned char **AllocateImage(int num_channels,
const EXRChannelInfo *channels,
const int *requested_pixel_types,
int data_width, int data_height) {
unsigned char **images =
reinterpret_cast<unsigned char **>(static_cast<float **>(
malloc(sizeof(float *) * static_cast<size_t>(num_channels))));
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
size_t data_len =
static_cast<size_t>(data_width) * static_cast<size_t>(data_height);
if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
// pixel_data_size += sizeof(unsigned short);
// channel_offset += sizeof(unsigned short);
// Alloc internal image for half type.
if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
images[c] =
reinterpret_cast<unsigned char *>(static_cast<unsigned short *>(
malloc(sizeof(unsigned short) * data_len)));
} else if (requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT) {
images[c] = reinterpret_cast<unsigned char *>(
static_cast<float *>(malloc(sizeof(float) * data_len)));
} else {
assert(0);
}
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_FLOAT) {
// pixel_data_size += sizeof(float);
// channel_offset += sizeof(float);
images[c] = reinterpret_cast<unsigned char *>(
static_cast<float *>(malloc(sizeof(float) * data_len)));
} else if (channels[c].pixel_type == TINYEXR_PIXELTYPE_UINT) {
// pixel_data_size += sizeof(unsigned int);
// channel_offset += sizeof(unsigned int);
images[c] = reinterpret_cast<unsigned char *>(
static_cast<unsigned int *>(malloc(sizeof(unsigned int) * data_len)));
} else {
assert(0);
}
}
return images;
}
#ifdef _WIN32
static inline std::wstring UTF8ToWchar(const std::string &str) {
int wstr_size =
MultiByteToWideChar(CP_UTF8, 0, str.data(), (int)str.size(), NULL, 0);
std::wstring wstr(wstr_size, 0);
MultiByteToWideChar(CP_UTF8, 0, str.data(), (int)str.size(), &wstr[0],
(int)wstr.size());
return wstr;
}
#endif
static int ParseEXRHeader(HeaderInfo *info, bool *empty_header,
const EXRVersion *version, std::string *err,
const unsigned char *buf, size_t size) {
const char *marker = reinterpret_cast<const char *>(&buf[0]);
if (empty_header) {
(*empty_header) = false;
}
if (version->multipart) {
if (size > 0 && marker[0] == '\0') {
// End of header list.
if (empty_header) {
(*empty_header) = true;
}
return TINYEXR_SUCCESS;
}
}
// According to the spec, the header of every OpenEXR file must contain at
// least the following attributes:
//
// channels chlist
// compression compression
// dataWindow box2i
// displayWindow box2i
// lineOrder lineOrder
// pixelAspectRatio float
// screenWindowCenter v2f
// screenWindowWidth float
bool has_channels = false;
bool has_compression = false;
bool has_data_window = false;
bool has_display_window = false;
bool has_line_order = false;
bool has_pixel_aspect_ratio = false;
bool has_screen_window_center = false;
bool has_screen_window_width = false;
info->data_window.min_x = 0;
info->data_window.min_y = 0;
info->data_window.max_x = 0;
info->data_window.max_y = 0;
info->line_order = 0; // @fixme
info->display_window.min_x = 0;
info->display_window.min_y = 0;
info->display_window.max_x = 0;
info->display_window.max_y = 0;
info->screen_window_center[0] = 0.0f;
info->screen_window_center[1] = 0.0f;
info->screen_window_width = -1.0f;
info->pixel_aspect_ratio = -1.0f;
info->tile_size_x = -1;
info->tile_size_y = -1;
info->tile_level_mode = -1;
info->tile_rounding_mode = -1;
info->attributes.clear();
// Read attributes
size_t orig_size = size;
for (size_t nattr = 0; nattr < TINYEXR_MAX_HEADER_ATTRIBUTES; nattr++) {
if (0 == size) {
if (err) {
(*err) += "Insufficient data size for attributes.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
} else if (marker[0] == '\0') {
size--;
break;
}
std::string attr_name;
std::string attr_type;
std::vector<unsigned char> data;
size_t marker_size;
if (!tinyexr::ReadAttribute(&attr_name, &attr_type, &data, &marker_size,
marker, size)) {
if (err) {
(*err) += "Failed to read attribute.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
marker += marker_size;
size -= marker_size;
if (version->tiled && attr_name.compare("tiles") == 0) {
unsigned int x_size, y_size;
unsigned char tile_mode;
assert(data.size() == 9);
memcpy(&x_size, &data.at(0), sizeof(int));
memcpy(&y_size, &data.at(4), sizeof(int));
tile_mode = data[8];
tinyexr::swap4(&x_size);
tinyexr::swap4(&y_size);
if (x_size > static_cast<unsigned int>(std::numeric_limits<int>::max()) ||
y_size > static_cast<unsigned int>(std::numeric_limits<int>::max())) {
if (err) {
(*err) = "Tile sizes were invalid.";
}
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
}
info->tile_size_x = static_cast<int>(x_size);
info->tile_size_y = static_cast<int>(y_size);
// mode = levelMode + roundingMode * 16
info->tile_level_mode = tile_mode & 0x3;
info->tile_rounding_mode = (tile_mode >> 4) & 0x1;
} else if (attr_name.compare("compression") == 0) {
bool ok = false;
if (data[0] < TINYEXR_COMPRESSIONTYPE_PIZ) {
ok = true;
}
if (data[0] == TINYEXR_COMPRESSIONTYPE_PIZ) {
#if TINYEXR_USE_PIZ
ok = true;
#else
if (err) {
(*err) = "PIZ compression is not supported.";
}
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
#endif
}
if (data[0] == TINYEXR_COMPRESSIONTYPE_ZFP) {
#if TINYEXR_USE_ZFP
ok = true;
#else
if (err) {
(*err) = "ZFP compression is not supported.";
}
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
#endif
}
if (!ok) {
if (err) {
(*err) = "Unknown compression type.";
}
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
}
info->compression_type = static_cast<int>(data[0]);
has_compression = true;
} else if (attr_name.compare("channels") == 0) {
// name: zero-terminated string, from 1 to 255 bytes long
// pixel type: int, possible values are: UINT = 0 HALF = 1 FLOAT = 2
// pLinear: unsigned char, possible values are 0 and 1
// reserved: three chars, should be zero
// xSampling: int
// ySampling: int
if (!ReadChannelInfo(info->channels, data)) {
if (err) {
(*err) += "Failed to parse channel info.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
if (info->channels.size() < 1) {
if (err) {
(*err) += "# of channels is zero.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
has_channels = true;
} else if (attr_name.compare("dataWindow") == 0) {
if (data.size() >= 16) {
memcpy(&info->data_window.min_x, &data.at(0), sizeof(int));
memcpy(&info->data_window.min_y, &data.at(4), sizeof(int));
memcpy(&info->data_window.max_x, &data.at(8), sizeof(int));
memcpy(&info->data_window.max_y, &data.at(12), sizeof(int));
tinyexr::swap4(&info->data_window.min_x);
tinyexr::swap4(&info->data_window.min_y);
tinyexr::swap4(&info->data_window.max_x);
tinyexr::swap4(&info->data_window.max_y);
has_data_window = true;
}
} else if (attr_name.compare("displayWindow") == 0) {
if (data.size() >= 16) {
memcpy(&info->display_window.min_x, &data.at(0), sizeof(int));
memcpy(&info->display_window.min_y, &data.at(4), sizeof(int));
memcpy(&info->display_window.max_x, &data.at(8), sizeof(int));
memcpy(&info->display_window.max_y, &data.at(12), sizeof(int));
tinyexr::swap4(&info->display_window.min_x);
tinyexr::swap4(&info->display_window.min_y);
tinyexr::swap4(&info->display_window.max_x);
tinyexr::swap4(&info->display_window.max_y);
has_display_window = true;
}
} else if (attr_name.compare("lineOrder") == 0) {
if (data.size() >= 1) {
info->line_order = static_cast<int>(data[0]);
has_line_order = true;
}
} else if (attr_name.compare("pixelAspectRatio") == 0) {
if (data.size() >= sizeof(float)) {
memcpy(&info->pixel_aspect_ratio, &data.at(0), sizeof(float));
tinyexr::swap4(&info->pixel_aspect_ratio);
has_pixel_aspect_ratio = true;
}
} else if (attr_name.compare("screenWindowCenter") == 0) {
if (data.size() >= 8) {
memcpy(&info->screen_window_center[0], &data.at(0), sizeof(float));
memcpy(&info->screen_window_center[1], &data.at(4), sizeof(float));
tinyexr::swap4(&info->screen_window_center[0]);
tinyexr::swap4(&info->screen_window_center[1]);
has_screen_window_center = true;
}
} else if (attr_name.compare("screenWindowWidth") == 0) {
if (data.size() >= sizeof(float)) {
memcpy(&info->screen_window_width, &data.at(0), sizeof(float));
tinyexr::swap4(&info->screen_window_width);
has_screen_window_width = true;
}
} else if (attr_name.compare("chunkCount") == 0) {
if (data.size() >= sizeof(int)) {
memcpy(&info->chunk_count, &data.at(0), sizeof(int));
tinyexr::swap4(&info->chunk_count);
}
} else {
// Custom attribute(up to TINYEXR_MAX_CUSTOM_ATTRIBUTES)
if (info->attributes.size() < TINYEXR_MAX_CUSTOM_ATTRIBUTES) {
EXRAttribute attrib;
#ifdef _MSC_VER
strncpy_s(attrib.name, attr_name.c_str(), 255);
strncpy_s(attrib.type, attr_type.c_str(), 255);
#else
strncpy(attrib.name, attr_name.c_str(), 255);
strncpy(attrib.type, attr_type.c_str(), 255);
#endif
attrib.name[255] = '\0';
attrib.type[255] = '\0';
attrib.size = static_cast<int>(data.size());
attrib.value = static_cast<unsigned char *>(malloc(data.size()));
memcpy(reinterpret_cast<char *>(attrib.value), &data.at(0),
data.size());
info->attributes.push_back(attrib);
}
}
}
// Check if required attributes exist
{
std::stringstream ss_err;
if (!has_compression) {
ss_err << "\"compression\" attribute not found in the header."
<< std::endl;
}
if (!has_channels) {
ss_err << "\"channels\" attribute not found in the header." << std::endl;
}
if (!has_line_order) {
ss_err << "\"lineOrder\" attribute not found in the header." << std::endl;
}
if (!has_display_window) {
ss_err << "\"displayWindow\" attribute not found in the header."
<< std::endl;
}
if (!has_data_window) {
ss_err << "\"dataWindow\" attribute not found in the header or invalid."
<< std::endl;
}
if (!has_pixel_aspect_ratio) {
ss_err << "\"pixelAspectRatio\" attribute not found in the header."
<< std::endl;
}
if (!has_screen_window_width) {
ss_err << "\"screenWindowWidth\" attribute not found in the header."
<< std::endl;
}
if (!has_screen_window_center) {
ss_err << "\"screenWindowCenter\" attribute not found in the header."
<< std::endl;
}
if (!(ss_err.str().empty())) {
if (err) {
(*err) += ss_err.str();
}
return TINYEXR_ERROR_INVALID_HEADER;
}
}
info->header_len = static_cast<unsigned int>(orig_size - size);
return TINYEXR_SUCCESS;
}
// C++ HeaderInfo to C EXRHeader conversion.
static void ConvertHeader(EXRHeader *exr_header, const HeaderInfo &info) {
exr_header->pixel_aspect_ratio = info.pixel_aspect_ratio;
exr_header->screen_window_center[0] = info.screen_window_center[0];
exr_header->screen_window_center[1] = info.screen_window_center[1];
exr_header->screen_window_width = info.screen_window_width;
exr_header->chunk_count = info.chunk_count;
exr_header->display_window.min_x = info.display_window.min_x;
exr_header->display_window.min_y = info.display_window.min_y;
exr_header->display_window.max_x = info.display_window.max_x;
exr_header->display_window.max_y = info.display_window.max_y;
exr_header->data_window.min_x = info.data_window.min_x;
exr_header->data_window.min_y = info.data_window.min_y;
exr_header->data_window.max_x = info.data_window.max_x;
exr_header->data_window.max_y = info.data_window.max_y;
exr_header->line_order = info.line_order;
exr_header->compression_type = info.compression_type;
exr_header->tile_size_x = info.tile_size_x;
exr_header->tile_size_y = info.tile_size_y;
exr_header->tile_level_mode = info.tile_level_mode;
exr_header->tile_rounding_mode = info.tile_rounding_mode;
exr_header->num_channels = static_cast<int>(info.channels.size());
exr_header->channels = static_cast<EXRChannelInfo *>(malloc(
sizeof(EXRChannelInfo) * static_cast<size_t>(exr_header->num_channels)));
for (size_t c = 0; c < static_cast<size_t>(exr_header->num_channels); c++) {
#ifdef _MSC_VER
strncpy_s(exr_header->channels[c].name, info.channels[c].name.c_str(), 255);
#else
strncpy(exr_header->channels[c].name, info.channels[c].name.c_str(), 255);
#endif
// manually add '\0' for safety.
exr_header->channels[c].name[255] = '\0';
exr_header->channels[c].pixel_type = info.channels[c].pixel_type;
exr_header->channels[c].p_linear = info.channels[c].p_linear;
exr_header->channels[c].x_sampling = info.channels[c].x_sampling;
exr_header->channels[c].y_sampling = info.channels[c].y_sampling;
}
exr_header->pixel_types = static_cast<int *>(
malloc(sizeof(int) * static_cast<size_t>(exr_header->num_channels)));
for (size_t c = 0; c < static_cast<size_t>(exr_header->num_channels); c++) {
exr_header->pixel_types[c] = info.channels[c].pixel_type;
}
// Initially fill with values of `pixel_types`
exr_header->requested_pixel_types = static_cast<int *>(
malloc(sizeof(int) * static_cast<size_t>(exr_header->num_channels)));
for (size_t c = 0; c < static_cast<size_t>(exr_header->num_channels); c++) {
exr_header->requested_pixel_types[c] = info.channels[c].pixel_type;
}
exr_header->num_custom_attributes = static_cast<int>(info.attributes.size());
if (exr_header->num_custom_attributes > 0) {
// TODO(syoyo): Report warning when # of attributes exceeds
// `TINYEXR_MAX_CUSTOM_ATTRIBUTES`
if (exr_header->num_custom_attributes > TINYEXR_MAX_CUSTOM_ATTRIBUTES) {
exr_header->num_custom_attributes = TINYEXR_MAX_CUSTOM_ATTRIBUTES;
}
exr_header->custom_attributes = static_cast<EXRAttribute *>(malloc(
sizeof(EXRAttribute) * size_t(exr_header->num_custom_attributes)));
for (size_t i = 0; i < info.attributes.size(); i++) {
memcpy(exr_header->custom_attributes[i].name, info.attributes[i].name,
256);
memcpy(exr_header->custom_attributes[i].type, info.attributes[i].type,
256);
exr_header->custom_attributes[i].size = info.attributes[i].size;
// Just copy pointer
exr_header->custom_attributes[i].value = info.attributes[i].value;
}
} else {
exr_header->custom_attributes = NULL;
}
exr_header->header_len = info.header_len;
}
static int DecodeChunk(EXRImage *exr_image, const EXRHeader *exr_header,
const std::vector<tinyexr::tinyexr_uint64> &offsets,
const unsigned char *head, const size_t size,
std::string *err) {
int num_channels = exr_header->num_channels;
int num_scanline_blocks = 1;
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) {
num_scanline_blocks = 16;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
num_scanline_blocks = 32;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
num_scanline_blocks = 16;
#if TINYEXR_USE_ZFP
tinyexr::ZFPCompressionParam zfp_compression_param;
if (!FindZFPCompressionParam(&zfp_compression_param,
exr_header->custom_attributes,
int(exr_header->num_custom_attributes), err)) {
return TINYEXR_ERROR_INVALID_HEADER;
}
#endif
}
if (exr_header->data_window.max_x < exr_header->data_window.min_x ||
exr_header->data_window.max_y < exr_header->data_window.min_y) {
if (err) {
(*err) += "Invalid data window.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
int data_width =
exr_header->data_window.max_x - exr_header->data_window.min_x + 1;
int data_height =
exr_header->data_window.max_y - exr_header->data_window.min_y + 1;
// Do not allow too large data_width and data_height. header invalid?
{
const int threshold = 1024 * 8192; // heuristics
if ((data_width > threshold) || (data_height > threshold)) {
if (err) {
std::stringstream ss;
ss << "data_with or data_height too large. data_width: " << data_width
<< ", "
<< "data_height = " << data_height << std::endl;
(*err) += ss.str();
}
return TINYEXR_ERROR_INVALID_DATA;
}
}
size_t num_blocks = offsets.size();
std::vector<size_t> channel_offset_list;
int pixel_data_size = 0;
size_t channel_offset = 0;
if (!tinyexr::ComputeChannelLayout(&channel_offset_list, &pixel_data_size,
&channel_offset, num_channels,
exr_header->channels)) {
if (err) {
(*err) += "Failed to compute channel layout.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
bool invalid_data = false; // TODO(LTE): Use atomic lock for MT safety.
if (exr_header->tiled) {
// value check
if (exr_header->tile_size_x < 0) {
if (err) {
std::stringstream ss;
ss << "Invalid tile size x : " << exr_header->tile_size_x << "\n";
(*err) += ss.str();
}
return TINYEXR_ERROR_INVALID_HEADER;
}
if (exr_header->tile_size_y < 0) {
if (err) {
std::stringstream ss;
ss << "Invalid tile size y : " << exr_header->tile_size_y << "\n";
(*err) += ss.str();
}
return TINYEXR_ERROR_INVALID_HEADER;
}
size_t num_tiles = offsets.size(); // = # of blocks
exr_image->tiles = static_cast<EXRTile *>(
calloc(sizeof(EXRTile), static_cast<size_t>(num_tiles)));
int err_code = TINYEXR_SUCCESS;
#if (__cplusplus > 199711L) && (TINYEXR_USE_THREAD > 0)
std::vector<std::thread> workers;
std::atomic<size_t> tile_count(0);
int num_threads = std::max(1, int(std::thread::hardware_concurrency()));
if (num_threads > int(num_tiles)) {
num_threads = int(num_tiles);
}
for (int t = 0; t < num_threads; t++) {
workers.emplace_back(std::thread([&]() {
size_t tile_idx = 0;
while ((tile_idx = tile_count++) < num_tiles) {
#else
for (size_t tile_idx = 0; tile_idx < num_tiles; tile_idx++) {
#endif
// Allocate memory for each tile.
exr_image->tiles[tile_idx].images = tinyexr::AllocateImage(
num_channels, exr_header->channels,
exr_header->requested_pixel_types, exr_header->tile_size_x,
exr_header->tile_size_y);
// 16 byte: tile coordinates
// 4 byte : data size
// ~ : data(uncompressed or compressed)
if (offsets[tile_idx] + sizeof(int) * 5 > size) {
// TODO(LTE): atomic
if (err) {
(*err) += "Insufficient data size.\n";
}
err_code = TINYEXR_ERROR_INVALID_DATA;
break;
}
size_t data_size =
size_t(size - (offsets[tile_idx] + sizeof(int) * 5));
const unsigned char *data_ptr =
reinterpret_cast<const unsigned char *>(head + offsets[tile_idx]);
int tile_coordinates[4];
memcpy(tile_coordinates, data_ptr, sizeof(int) * 4);
tinyexr::swap4(&tile_coordinates[0]);
tinyexr::swap4(&tile_coordinates[1]);
tinyexr::swap4(&tile_coordinates[2]);
tinyexr::swap4(&tile_coordinates[3]);
// @todo{ LoD }
if (tile_coordinates[2] != 0) {
err_code = TINYEXR_ERROR_UNSUPPORTED_FEATURE;
break;
}
if (tile_coordinates[3] != 0) {
err_code = TINYEXR_ERROR_UNSUPPORTED_FEATURE;
break;
}
int data_len;
memcpy(&data_len, data_ptr + 16,
sizeof(int)); // 16 = sizeof(tile_coordinates)
tinyexr::swap4(&data_len);
if (data_len < 2 || size_t(data_len) > data_size) {
// TODO(LTE): atomic
if (err) {
(*err) += "Insufficient data length.\n";
}
err_code = TINYEXR_ERROR_INVALID_DATA;
break;
}
// Move to data addr: 20 = 16 + 4;
data_ptr += 20;
bool ret = tinyexr::DecodeTiledPixelData(
exr_image->tiles[tile_idx].images,
&(exr_image->tiles[tile_idx].width),
&(exr_image->tiles[tile_idx].height),
exr_header->requested_pixel_types, data_ptr,
static_cast<size_t>(data_len), exr_header->compression_type,
exr_header->line_order, data_width, data_height,
tile_coordinates[0], tile_coordinates[1], exr_header->tile_size_x,
exr_header->tile_size_y, static_cast<size_t>(pixel_data_size),
static_cast<size_t>(exr_header->num_custom_attributes),
exr_header->custom_attributes,
static_cast<size_t>(exr_header->num_channels),
exr_header->channels, channel_offset_list);
if (!ret) {
// TODO(LTE): atomic
if (err) {
(*err) += "Failed to decode tile data.\n";
}
err_code = TINYEXR_ERROR_INVALID_DATA;
}
exr_image->tiles[tile_idx].offset_x = tile_coordinates[0];
exr_image->tiles[tile_idx].offset_y = tile_coordinates[1];
exr_image->tiles[tile_idx].level_x = tile_coordinates[2];
exr_image->tiles[tile_idx].level_y = tile_coordinates[3];
#if (__cplusplus > 199711L) && (TINYEXR_USE_THREAD > 0)
}
}));
} // num_thread loop
for (auto &t : workers) {
t.join();
}
#else
}
#endif
if (err_code != TINYEXR_SUCCESS) {
return err_code;
}
exr_image->num_tiles = static_cast<int>(num_tiles);
} else { // scanline format
// Don't allow too large image(256GB * pixel_data_size or more). Workaround
// for #104.
size_t total_data_len =
size_t(data_width) * size_t(data_height) * size_t(num_channels);
const bool total_data_len_overflown =
sizeof(void *) == 8 ? (total_data_len >= 0x4000000000) : false;
if ((total_data_len == 0) || total_data_len_overflown) {
if (err) {
std::stringstream ss;
ss << "Image data size is zero or too large: width = " << data_width
<< ", height = " << data_height << ", channels = " << num_channels
<< std::endl;
(*err) += ss.str();
}
return TINYEXR_ERROR_INVALID_DATA;
}
exr_image->images = tinyexr::AllocateImage(
num_channels, exr_header->channels, exr_header->requested_pixel_types,
data_width, data_height);
#if (__cplusplus > 199711L) && (TINYEXR_USE_THREAD > 0)
std::vector<std::thread> workers;
std::atomic<int> y_count(0);
int num_threads = std::max(1, int(std::thread::hardware_concurrency()));
if (num_threads > int(num_blocks)) {
num_threads = int(num_blocks);
}
for (int t = 0; t < num_threads; t++) {
workers.emplace_back(std::thread([&]() {
int y = 0;
while ((y = y_count++) < int(num_blocks)) {
#else
#if TINYEXR_USE_OPENMP
#pragma omp parallel for
#endif
for (int y = 0; y < static_cast<int>(num_blocks); y++) {
#endif
size_t y_idx = static_cast<size_t>(y);
if (offsets[y_idx] + sizeof(int) * 2 > size) {
invalid_data = true;
} else {
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(uncompressed or compressed)
size_t data_size =
size_t(size - (offsets[y_idx] + sizeof(int) * 2));
const unsigned char *data_ptr =
reinterpret_cast<const unsigned char *>(head + offsets[y_idx]);
int line_no;
memcpy(&line_no, data_ptr, sizeof(int));
int data_len;
memcpy(&data_len, data_ptr + 4, sizeof(int));
tinyexr::swap4(&line_no);
tinyexr::swap4(&data_len);
if (size_t(data_len) > data_size) {
invalid_data = true;
} else if ((line_no > (2 << 20)) || (line_no < -(2 << 20))) {
// Too large value. Assume this is invalid
// 2**20 = 1048576 = heuristic value.
invalid_data = true;
} else if (data_len == 0) {
// TODO(syoyo): May be ok to raise the threshold for example
// `data_len < 4`
invalid_data = true;
} else {
// line_no may be negative.
int end_line_no = (std::min)(line_no + num_scanline_blocks,
(exr_header->data_window.max_y + 1));
int num_lines = end_line_no - line_no;
if (num_lines <= 0) {
invalid_data = true;
} else {
// Move to data addr: 8 = 4 + 4;
data_ptr += 8;
// Adjust line_no with data_window.bmin.y
// overflow check
tinyexr_int64 lno =
static_cast<tinyexr_int64>(line_no) -
static_cast<tinyexr_int64>(exr_header->data_window.min_y);
if (lno > std::numeric_limits<int>::max()) {
line_no = -1; // invalid
} else if (lno < -std::numeric_limits<int>::max()) {
line_no = -1; // invalid
} else {
line_no -= exr_header->data_window.min_y;
}
if (line_no < 0) {
invalid_data = true;
} else {
if (!tinyexr::DecodePixelData(
exr_image->images, exr_header->requested_pixel_types,
data_ptr, static_cast<size_t>(data_len),
exr_header->compression_type, exr_header->line_order,
data_width, data_height, data_width, y, line_no,
num_lines, static_cast<size_t>(pixel_data_size),
static_cast<size_t>(
exr_header->num_custom_attributes),
exr_header->custom_attributes,
static_cast<size_t>(exr_header->num_channels),
exr_header->channels, channel_offset_list)) {
invalid_data = true;
}
}
}
}
}
#if (__cplusplus > 199711L) && (TINYEXR_USE_THREAD > 0)
}
}));
}
for (auto &t : workers) {
t.join();
}
#else
} // omp parallel
#endif
}
if (invalid_data) {
if (err) {
std::stringstream ss;
(*err) += "Invalid data found when decoding pixels.\n";
}
return TINYEXR_ERROR_INVALID_DATA;
}
// Overwrite `pixel_type` with `requested_pixel_type`.
{
for (int c = 0; c < exr_header->num_channels; c++) {
exr_header->pixel_types[c] = exr_header->requested_pixel_types[c];
}
}
{
exr_image->num_channels = num_channels;
exr_image->width = data_width;
exr_image->height = data_height;
}
return TINYEXR_SUCCESS;
}
static bool ReconstructLineOffsets(
std::vector<tinyexr::tinyexr_uint64> *offsets, size_t n,
const unsigned char *head, const unsigned char *marker, const size_t size) {
assert(head < marker);
assert(offsets->size() == n);
for (size_t i = 0; i < n; i++) {
size_t offset = static_cast<size_t>(marker - head);
// Offset should not exceed whole EXR file/data size.
if ((offset + sizeof(tinyexr::tinyexr_uint64)) >= size) {
return false;
}
int y;
unsigned int data_len;
memcpy(&y, marker, sizeof(int));
memcpy(&data_len, marker + 4, sizeof(unsigned int));
if (data_len >= size) {
return false;
}
tinyexr::swap4(&y);
tinyexr::swap4(&data_len);
(*offsets)[i] = offset;
marker += data_len + 8; // 8 = 4 bytes(y) + 4 bytes(data_len)
}
return true;
}
static int DecodeEXRImage(EXRImage *exr_image, const EXRHeader *exr_header,
const unsigned char *head,
const unsigned char *marker, const size_t size,
const char **err) {
if (exr_image == NULL || exr_header == NULL || head == NULL ||
marker == NULL || (size <= tinyexr::kEXRVersionSize)) {
tinyexr::SetErrorMessage("Invalid argument for DecodeEXRImage().", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
int num_scanline_blocks = 1;
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) {
num_scanline_blocks = 16;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
num_scanline_blocks = 32;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
num_scanline_blocks = 16;
}
if (exr_header->data_window.max_x < exr_header->data_window.min_x ||
exr_header->data_window.max_x - exr_header->data_window.min_x ==
std::numeric_limits<int>::max()) {
// Issue 63
tinyexr::SetErrorMessage("Invalid data width value", err);
return TINYEXR_ERROR_INVALID_DATA;
}
int data_width =
exr_header->data_window.max_x - exr_header->data_window.min_x + 1;
if (exr_header->data_window.max_y < exr_header->data_window.min_y ||
exr_header->data_window.max_y - exr_header->data_window.min_y ==
std::numeric_limits<int>::max()) {
tinyexr::SetErrorMessage("Invalid data height value", err);
return TINYEXR_ERROR_INVALID_DATA;
}
int data_height =
exr_header->data_window.max_y - exr_header->data_window.min_y + 1;
// Do not allow too large data_width and data_height. header invalid?
{
const int threshold = 1024 * 8192; // heuristics
if (data_width > threshold) {
tinyexr::SetErrorMessage("data width too large.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
if (data_height > threshold) {
tinyexr::SetErrorMessage("data height too large.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
}
// Read offset tables.
size_t num_blocks = 0;
if (exr_header->chunk_count > 0) {
// Use `chunkCount` attribute.
num_blocks = static_cast<size_t>(exr_header->chunk_count);
} else if (exr_header->tiled) {
// @todo { LoD }
if (exr_header->tile_size_x > data_width || exr_header->tile_size_x < 1 ||
exr_header->tile_size_y > data_height || exr_header->tile_size_y < 1) {
tinyexr::SetErrorMessage("tile sizes are invalid.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
size_t num_x_tiles = static_cast<size_t>(data_width) /
static_cast<size_t>(exr_header->tile_size_x);
if (num_x_tiles * static_cast<size_t>(exr_header->tile_size_x) <
static_cast<size_t>(data_width)) {
num_x_tiles++;
}
size_t num_y_tiles = static_cast<size_t>(data_height) /
static_cast<size_t>(exr_header->tile_size_y);
if (num_y_tiles * static_cast<size_t>(exr_header->tile_size_y) <
static_cast<size_t>(data_height)) {
num_y_tiles++;
}
num_blocks = num_x_tiles * num_y_tiles;
} else {
num_blocks = static_cast<size_t>(data_height) /
static_cast<size_t>(num_scanline_blocks);
if (num_blocks * static_cast<size_t>(num_scanline_blocks) <
static_cast<size_t>(data_height)) {
num_blocks++;
}
}
std::vector<tinyexr::tinyexr_uint64> offsets(num_blocks);
for (size_t y = 0; y < num_blocks; y++) {
tinyexr::tinyexr_uint64 offset;
// Issue #81
if ((marker + sizeof(tinyexr_uint64)) >= (head + size)) {
tinyexr::SetErrorMessage("Insufficient data size in offset table.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
memcpy(&offset, marker, sizeof(tinyexr::tinyexr_uint64));
tinyexr::swap8(&offset);
if (offset >= size) {
tinyexr::SetErrorMessage("Invalid offset value in DecodeEXRImage.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
marker += sizeof(tinyexr::tinyexr_uint64); // = 8
offsets[y] = offset;
}
// If line offsets are invalid, we try to reconstruct it.
// See OpenEXR/IlmImf/ImfScanLineInputFile.cpp::readLineOffsets() for details.
for (size_t y = 0; y < num_blocks; y++) {
if (offsets[y] <= 0) {
// TODO(syoyo) Report as warning?
// if (err) {
// stringstream ss;
// ss << "Incomplete lineOffsets." << std::endl;
// (*err) += ss.str();
//}
bool ret =
ReconstructLineOffsets(&offsets, num_blocks, head, marker, size);
if (ret) {
// OK
break;
} else {
tinyexr::SetErrorMessage(
"Cannot reconstruct lineOffset table in DecodeEXRImage.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
}
}
{
std::string e;
int ret = DecodeChunk(exr_image, exr_header, offsets, head, size, &e);
if (ret != TINYEXR_SUCCESS) {
if (!e.empty()) {
tinyexr::SetErrorMessage(e, err);
}
#if 1
FreeEXRImage(exr_image);
#else
// release memory(if exists)
if ((exr_header->num_channels > 0) && exr_image && exr_image->images) {
for (size_t c = 0; c < size_t(exr_header->num_channels); c++) {
if (exr_image->images[c]) {
free(exr_image->images[c]);
exr_image->images[c] = NULL;
}
}
free(exr_image->images);
exr_image->images = NULL;
}
#endif
}
return ret;
}
}
static void GetLayers(const EXRHeader &exr_header,
std::vector<std::string> &layer_names) {
// Naive implementation
// Group channels by layers
// go over all channel names, split by periods
// collect unique names
layer_names.clear();
for (int c = 0; c < exr_header.num_channels; c++) {
std::string full_name(exr_header.channels[c].name);
const size_t pos = full_name.find_last_of('.');
if (pos != std::string::npos && pos != 0 && pos + 1 < full_name.size()) {
full_name.erase(pos);
if (std::find(layer_names.begin(), layer_names.end(), full_name) ==
layer_names.end())
layer_names.push_back(full_name);
}
}
}
struct LayerChannel {
explicit LayerChannel(size_t i, std::string n) : index(i), name(n) {}
size_t index;
std::string name;
};
static void ChannelsInLayer(const EXRHeader &exr_header,
const std::string layer_name,
std::vector<LayerChannel> &channels) {
channels.clear();
for (int c = 0; c < exr_header.num_channels; c++) {
std::string ch_name(exr_header.channels[c].name);
if (layer_name.empty()) {
const size_t pos = ch_name.find_last_of('.');
if (pos != std::string::npos && pos < ch_name.size()) {
ch_name = ch_name.substr(pos + 1);
}
} else {
const size_t pos = ch_name.find(layer_name + '.');
if (pos == std::string::npos) continue;
if (pos == 0) {
ch_name = ch_name.substr(layer_name.size() + 1);
}
}
LayerChannel ch(size_t(c), ch_name);
channels.push_back(ch);
}
}
} // namespace tinyexr
int EXRLayers(const char *filename, const char **layer_names[], int *num_layers,
const char **err) {
EXRVersion exr_version;
EXRHeader exr_header;
InitEXRHeader(&exr_header);
{
int ret = ParseEXRVersionFromFile(&exr_version, filename);
if (ret != TINYEXR_SUCCESS) {
tinyexr::SetErrorMessage("Invalid EXR header.", err);
return ret;
}
if (exr_version.multipart || exr_version.non_image) {
tinyexr::SetErrorMessage(
"Loading multipart or DeepImage is not supported in LoadEXR() API",
err);
return TINYEXR_ERROR_INVALID_DATA; // @fixme.
}
}
int ret = ParseEXRHeaderFromFile(&exr_header, &exr_version, filename, err);
if (ret != TINYEXR_SUCCESS) {
FreeEXRHeader(&exr_header);
return ret;
}
std::vector<std::string> layer_vec;
tinyexr::GetLayers(exr_header, layer_vec);
(*num_layers) = int(layer_vec.size());
(*layer_names) = static_cast<const char **>(
malloc(sizeof(const char *) * static_cast<size_t>(layer_vec.size())));
for (size_t c = 0; c < static_cast<size_t>(layer_vec.size()); c++) {
#ifdef _MSC_VER
(*layer_names)[c] = _strdup(layer_vec[c].c_str());
#else
(*layer_names)[c] = strdup(layer_vec[c].c_str());
#endif
}
FreeEXRHeader(&exr_header);
return TINYEXR_SUCCESS;
}
int LoadEXR(float **out_rgba, int *width, int *height, const char *filename,
const char **err) {
return LoadEXRWithLayer(out_rgba, width, height, filename,
/* layername */ NULL, err);
}
int LoadEXRWithLayer(float **out_rgba, int *width, int *height,
const char *filename, const char *layername,
const char **err) {
if (out_rgba == NULL) {
tinyexr::SetErrorMessage("Invalid argument for LoadEXR()", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
EXRVersion exr_version;
EXRImage exr_image;
EXRHeader exr_header;
InitEXRHeader(&exr_header);
InitEXRImage(&exr_image);
{
int ret = ParseEXRVersionFromFile(&exr_version, filename);
if (ret != TINYEXR_SUCCESS) {
std::stringstream ss;
ss << "Failed to open EXR file or read version info from EXR file. code("
<< ret << ")";
tinyexr::SetErrorMessage(ss.str(), err);
return ret;
}
if (exr_version.multipart || exr_version.non_image) {
tinyexr::SetErrorMessage(
"Loading multipart or DeepImage is not supported in LoadEXR() API",
err);
return TINYEXR_ERROR_INVALID_DATA; // @fixme.
}
}
{
int ret = ParseEXRHeaderFromFile(&exr_header, &exr_version, filename, err);
if (ret != TINYEXR_SUCCESS) {
FreeEXRHeader(&exr_header);
return ret;
}
}
// Read HALF channel as FLOAT.
for (int i = 0; i < exr_header.num_channels; i++) {
if (exr_header.pixel_types[i] == TINYEXR_PIXELTYPE_HALF) {
exr_header.requested_pixel_types[i] = TINYEXR_PIXELTYPE_FLOAT;
}
}
// TODO: Probably limit loading to layers (channels) selected by layer index
{
int ret = LoadEXRImageFromFile(&exr_image, &exr_header, filename, err);
if (ret != TINYEXR_SUCCESS) {
FreeEXRHeader(&exr_header);
return ret;
}
}
// RGBA
int idxR = -1;
int idxG = -1;
int idxB = -1;
int idxA = -1;
std::vector<std::string> layer_names;
tinyexr::GetLayers(exr_header, layer_names);
std::vector<tinyexr::LayerChannel> channels;
tinyexr::ChannelsInLayer(
exr_header, layername == NULL ? "" : std::string(layername), channels);
if (channels.size() < 1) {
tinyexr::SetErrorMessage("Layer Not Found", err);
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_ERROR_LAYER_NOT_FOUND;
}
size_t ch_count = channels.size() < 4 ? channels.size() : 4;
for (size_t c = 0; c < ch_count; c++) {
const tinyexr::LayerChannel &ch = channels[c];
if (ch.name == "R") {
idxR = int(ch.index);
} else if (ch.name == "G") {
idxG = int(ch.index);
} else if (ch.name == "B") {
idxB = int(ch.index);
} else if (ch.name == "A") {
idxA = int(ch.index);
}
}
if (channels.size() == 1) {
int chIdx = int(channels.front().index);
// Grayscale channel only.
(*out_rgba) = reinterpret_cast<float *>(
malloc(4 * sizeof(float) * static_cast<size_t>(exr_image.width) *
static_cast<size_t>(exr_image.height)));
if (exr_header.tiled) {
for (int it = 0; it < exr_image.num_tiles; it++) {
for (int j = 0; j < exr_header.tile_size_y; j++) {
for (int i = 0; i < exr_header.tile_size_x; i++) {
const int ii = exr_image.tiles[it].offset_x *
static_cast<int>(exr_header.tile_size_x) +
i;
const int jj = exr_image.tiles[it].offset_y *
static_cast<int>(exr_header.tile_size_y) +
j;
const int idx = ii + jj * static_cast<int>(exr_image.width);
// out of region check.
if (ii >= exr_image.width) {
continue;
}
if (jj >= exr_image.height) {
continue;
}
const int srcIdx = i + j * exr_header.tile_size_x;
unsigned char **src = exr_image.tiles[it].images;
(*out_rgba)[4 * idx + 0] =
reinterpret_cast<float **>(src)[chIdx][srcIdx];
(*out_rgba)[4 * idx + 1] =
reinterpret_cast<float **>(src)[chIdx][srcIdx];
(*out_rgba)[4 * idx + 2] =
reinterpret_cast<float **>(src)[chIdx][srcIdx];
(*out_rgba)[4 * idx + 3] =
reinterpret_cast<float **>(src)[chIdx][srcIdx];
}
}
}
} else {
for (int i = 0; i < exr_image.width * exr_image.height; i++) {
const float val =
reinterpret_cast<float **>(exr_image.images)[chIdx][i];
(*out_rgba)[4 * i + 0] = val;
(*out_rgba)[4 * i + 1] = val;
(*out_rgba)[4 * i + 2] = val;
(*out_rgba)[4 * i + 3] = val;
}
}
} else {
// Assume RGB(A)
if (idxR == -1) {
tinyexr::SetErrorMessage("R channel not found", err);
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_ERROR_INVALID_DATA;
}
if (idxG == -1) {
tinyexr::SetErrorMessage("G channel not found", err);
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_ERROR_INVALID_DATA;
}
if (idxB == -1) {
tinyexr::SetErrorMessage("B channel not found", err);
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_ERROR_INVALID_DATA;
}
(*out_rgba) = reinterpret_cast<float *>(
malloc(4 * sizeof(float) * static_cast<size_t>(exr_image.width) *
static_cast<size_t>(exr_image.height)));
if (exr_header.tiled) {
for (int it = 0; it < exr_image.num_tiles; it++) {
for (int j = 0; j < exr_header.tile_size_y; j++) {
for (int i = 0; i < exr_header.tile_size_x; i++) {
const int ii =
exr_image.tiles[it].offset_x * exr_header.tile_size_x + i;
const int jj =
exr_image.tiles[it].offset_y * exr_header.tile_size_y + j;
const int idx = ii + jj * exr_image.width;
// out of region check.
if (ii >= exr_image.width) {
continue;
}
if (jj >= exr_image.height) {
continue;
}
const int srcIdx = i + j * exr_header.tile_size_x;
unsigned char **src = exr_image.tiles[it].images;
(*out_rgba)[4 * idx + 0] =
reinterpret_cast<float **>(src)[idxR][srcIdx];
(*out_rgba)[4 * idx + 1] =
reinterpret_cast<float **>(src)[idxG][srcIdx];
(*out_rgba)[4 * idx + 2] =
reinterpret_cast<float **>(src)[idxB][srcIdx];
if (idxA != -1) {
(*out_rgba)[4 * idx + 3] =
reinterpret_cast<float **>(src)[idxA][srcIdx];
} else {
(*out_rgba)[4 * idx + 3] = 1.0;
}
}
}
}
} else {
for (int i = 0; i < exr_image.width * exr_image.height; i++) {
(*out_rgba)[4 * i + 0] =
reinterpret_cast<float **>(exr_image.images)[idxR][i];
(*out_rgba)[4 * i + 1] =
reinterpret_cast<float **>(exr_image.images)[idxG][i];
(*out_rgba)[4 * i + 2] =
reinterpret_cast<float **>(exr_image.images)[idxB][i];
if (idxA != -1) {
(*out_rgba)[4 * i + 3] =
reinterpret_cast<float **>(exr_image.images)[idxA][i];
} else {
(*out_rgba)[4 * i + 3] = 1.0;
}
}
}
}
(*width) = exr_image.width;
(*height) = exr_image.height;
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_SUCCESS;
}
int IsEXR(const char *filename) {
EXRVersion exr_version;
int ret = ParseEXRVersionFromFile(&exr_version, filename);
if (ret != TINYEXR_SUCCESS) {
return ret;
}
return TINYEXR_SUCCESS;
}
int ParseEXRHeaderFromMemory(EXRHeader *exr_header, const EXRVersion *version,
const unsigned char *memory, size_t size,
const char **err) {
if (memory == NULL || exr_header == NULL) {
tinyexr::SetErrorMessage(
"Invalid argument. `memory` or `exr_header` argument is null in "
"ParseEXRHeaderFromMemory()",
err);
// Invalid argument
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
if (size < tinyexr::kEXRVersionSize) {
tinyexr::SetErrorMessage("Insufficient header/data size.\n", err);
return TINYEXR_ERROR_INVALID_DATA;
}
const unsigned char *marker = memory + tinyexr::kEXRVersionSize;
size_t marker_size = size - tinyexr::kEXRVersionSize;
tinyexr::HeaderInfo info;
info.clear();
std::string err_str;
int ret = ParseEXRHeader(&info, NULL, version, &err_str, marker, marker_size);
if (ret != TINYEXR_SUCCESS) {
if (err && !err_str.empty()) {
tinyexr::SetErrorMessage(err_str, err);
}
}
ConvertHeader(exr_header, info);
// transfoer `tiled` from version.
exr_header->tiled = version->tiled;
return ret;
}
int LoadEXRFromMemory(float **out_rgba, int *width, int *height,
const unsigned char *memory, size_t size,
const char **err) {
if (out_rgba == NULL || memory == NULL) {
tinyexr::SetErrorMessage("Invalid argument for LoadEXRFromMemory", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
EXRVersion exr_version;
EXRImage exr_image;
EXRHeader exr_header;
InitEXRHeader(&exr_header);
int ret = ParseEXRVersionFromMemory(&exr_version, memory, size);
if (ret != TINYEXR_SUCCESS) {
std::stringstream ss;
ss << "Failed to parse EXR version. code(" << ret << ")";
tinyexr::SetErrorMessage(ss.str(), err);
return ret;
}
ret = ParseEXRHeaderFromMemory(&exr_header, &exr_version, memory, size, err);
if (ret != TINYEXR_SUCCESS) {
return ret;
}
// Read HALF channel as FLOAT.
for (int i = 0; i < exr_header.num_channels; i++) {
if (exr_header.pixel_types[i] == TINYEXR_PIXELTYPE_HALF) {
exr_header.requested_pixel_types[i] = TINYEXR_PIXELTYPE_FLOAT;
}
}
InitEXRImage(&exr_image);
ret = LoadEXRImageFromMemory(&exr_image, &exr_header, memory, size, err);
if (ret != TINYEXR_SUCCESS) {
return ret;
}
// RGBA
int idxR = -1;
int idxG = -1;
int idxB = -1;
int idxA = -1;
for (int c = 0; c < exr_header.num_channels; c++) {
if (strcmp(exr_header.channels[c].name, "R") == 0) {
idxR = c;
} else if (strcmp(exr_header.channels[c].name, "G") == 0) {
idxG = c;
} else if (strcmp(exr_header.channels[c].name, "B") == 0) {
idxB = c;
} else if (strcmp(exr_header.channels[c].name, "A") == 0) {
idxA = c;
}
}
// TODO(syoyo): Refactor removing same code as used in LoadEXR().
if (exr_header.num_channels == 1) {
// Grayscale channel only.
(*out_rgba) = reinterpret_cast<float *>(
malloc(4 * sizeof(float) * static_cast<size_t>(exr_image.width) *
static_cast<size_t>(exr_image.height)));
if (exr_header.tiled) {
for (int it = 0; it < exr_image.num_tiles; it++) {
for (int j = 0; j < exr_header.tile_size_y; j++) {
for (int i = 0; i < exr_header.tile_size_x; i++) {
const int ii =
exr_image.tiles[it].offset_x * exr_header.tile_size_x + i;
const int jj =
exr_image.tiles[it].offset_y * exr_header.tile_size_y + j;
const int idx = ii + jj * exr_image.width;
// out of region check.
if (ii >= exr_image.width) {
continue;
}
if (jj >= exr_image.height) {
continue;
}
const int srcIdx = i + j * exr_header.tile_size_x;
unsigned char **src = exr_image.tiles[it].images;
(*out_rgba)[4 * idx + 0] =
reinterpret_cast<float **>(src)[0][srcIdx];
(*out_rgba)[4 * idx + 1] =
reinterpret_cast<float **>(src)[0][srcIdx];
(*out_rgba)[4 * idx + 2] =
reinterpret_cast<float **>(src)[0][srcIdx];
(*out_rgba)[4 * idx + 3] =
reinterpret_cast<float **>(src)[0][srcIdx];
}
}
}
} else {
for (int i = 0; i < exr_image.width * exr_image.height; i++) {
const float val = reinterpret_cast<float **>(exr_image.images)[0][i];
(*out_rgba)[4 * i + 0] = val;
(*out_rgba)[4 * i + 1] = val;
(*out_rgba)[4 * i + 2] = val;
(*out_rgba)[4 * i + 3] = val;
}
}
} else {
// TODO(syoyo): Support non RGBA image.
if (idxR == -1) {
tinyexr::SetErrorMessage("R channel not found", err);
// @todo { free exr_image }
return TINYEXR_ERROR_INVALID_DATA;
}
if (idxG == -1) {
tinyexr::SetErrorMessage("G channel not found", err);
// @todo { free exr_image }
return TINYEXR_ERROR_INVALID_DATA;
}
if (idxB == -1) {
tinyexr::SetErrorMessage("B channel not found", err);
// @todo { free exr_image }
return TINYEXR_ERROR_INVALID_DATA;
}
(*out_rgba) = reinterpret_cast<float *>(
malloc(4 * sizeof(float) * static_cast<size_t>(exr_image.width) *
static_cast<size_t>(exr_image.height)));
if (exr_header.tiled) {
for (int it = 0; it < exr_image.num_tiles; it++) {
for (int j = 0; j < exr_header.tile_size_y; j++)
for (int i = 0; i < exr_header.tile_size_x; i++) {
const int ii =
exr_image.tiles[it].offset_x * exr_header.tile_size_x + i;
const int jj =
exr_image.tiles[it].offset_y * exr_header.tile_size_y + j;
const int idx = ii + jj * exr_image.width;
// out of region check.
if (ii >= exr_image.width) {
continue;
}
if (jj >= exr_image.height) {
continue;
}
const int srcIdx = i + j * exr_header.tile_size_x;
unsigned char **src = exr_image.tiles[it].images;
(*out_rgba)[4 * idx + 0] =
reinterpret_cast<float **>(src)[idxR][srcIdx];
(*out_rgba)[4 * idx + 1] =
reinterpret_cast<float **>(src)[idxG][srcIdx];
(*out_rgba)[4 * idx + 2] =
reinterpret_cast<float **>(src)[idxB][srcIdx];
if (idxA != -1) {
(*out_rgba)[4 * idx + 3] =
reinterpret_cast<float **>(src)[idxA][srcIdx];
} else {
(*out_rgba)[4 * idx + 3] = 1.0;
}
}
}
} else {
for (int i = 0; i < exr_image.width * exr_image.height; i++) {
(*out_rgba)[4 * i + 0] =
reinterpret_cast<float **>(exr_image.images)[idxR][i];
(*out_rgba)[4 * i + 1] =
reinterpret_cast<float **>(exr_image.images)[idxG][i];
(*out_rgba)[4 * i + 2] =
reinterpret_cast<float **>(exr_image.images)[idxB][i];
if (idxA != -1) {
(*out_rgba)[4 * i + 3] =
reinterpret_cast<float **>(exr_image.images)[idxA][i];
} else {
(*out_rgba)[4 * i + 3] = 1.0;
}
}
}
}
(*width) = exr_image.width;
(*height) = exr_image.height;
FreeEXRHeader(&exr_header);
FreeEXRImage(&exr_image);
return TINYEXR_SUCCESS;
}
int LoadEXRImageFromFile(EXRImage *exr_image, const EXRHeader *exr_header,
const char *filename, const char **err) {
if (exr_image == NULL) {
tinyexr::SetErrorMessage("Invalid argument for LoadEXRImageFromFile", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
// TODO(syoyo): return wfopen_s erro code
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
#else
fp = fopen(filename, "rb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
size_t filesize;
// Compute size
fseek(fp, 0, SEEK_END);
filesize = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
if (filesize < 16) {
tinyexr::SetErrorMessage("File size too short " + std::string(filename),
err);
return TINYEXR_ERROR_INVALID_FILE;
}
std::vector<unsigned char> buf(filesize); // @todo { use mmap }
{
size_t ret;
ret = fread(&buf[0], 1, filesize, fp);
assert(ret == filesize);
fclose(fp);
(void)ret;
}
return LoadEXRImageFromMemory(exr_image, exr_header, &buf.at(0), filesize,
err);
}
int LoadEXRImageFromMemory(EXRImage *exr_image, const EXRHeader *exr_header,
const unsigned char *memory, const size_t size,
const char **err) {
if (exr_image == NULL || memory == NULL ||
(size < tinyexr::kEXRVersionSize)) {
tinyexr::SetErrorMessage("Invalid argument for LoadEXRImageFromMemory",
err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
if (exr_header->header_len == 0) {
tinyexr::SetErrorMessage("EXRHeader variable is not initialized.", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
const unsigned char *head = memory;
const unsigned char *marker = reinterpret_cast<const unsigned char *>(
memory + exr_header->header_len +
8); // +8 for magic number + version header.
return tinyexr::DecodeEXRImage(exr_image, exr_header, head, marker, size,
err);
}
size_t SaveEXRImageToMemory(const EXRImage *exr_image,
const EXRHeader *exr_header,
unsigned char **memory_out, const char **err) {
if (exr_image == NULL || memory_out == NULL ||
exr_header->compression_type < 0) {
tinyexr::SetErrorMessage("Invalid argument for SaveEXRImageToMemory", err);
return 0;
}
#if !TINYEXR_USE_PIZ
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
tinyexr::SetErrorMessage("PIZ compression is not supported in this build",
err);
return 0;
}
#endif
#if !TINYEXR_USE_ZFP
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
tinyexr::SetErrorMessage("ZFP compression is not supported in this build",
err);
return 0;
}
#endif
#if TINYEXR_USE_ZFP
for (size_t i = 0; i < static_cast<size_t>(exr_header->num_channels); i++) {
if (exr_header->requested_pixel_types[i] != TINYEXR_PIXELTYPE_FLOAT) {
tinyexr::SetErrorMessage("Pixel type must be FLOAT for ZFP compression",
err);
return 0;
}
}
#endif
std::vector<unsigned char> memory;
// Header
{
const char header[] = {0x76, 0x2f, 0x31, 0x01};
memory.insert(memory.end(), header, header + 4);
}
// Version, scanline.
{
char marker[] = {2, 0, 0, 0};
/* @todo
if (exr_header->tiled) {
marker[1] |= 0x2;
}
if (exr_header->long_name) {
marker[1] |= 0x4;
}
if (exr_header->non_image) {
marker[1] |= 0x8;
}
if (exr_header->multipart) {
marker[1] |= 0x10;
}
*/
memory.insert(memory.end(), marker, marker + 4);
}
int num_scanlines = 1;
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) {
num_scanlines = 16;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
num_scanlines = 32;
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
num_scanlines = 16;
}
// Write attributes.
std::vector<tinyexr::ChannelInfo> channels;
{
std::vector<unsigned char> data;
for (int c = 0; c < exr_header->num_channels; c++) {
tinyexr::ChannelInfo info;
info.p_linear = 0;
info.pixel_type = exr_header->requested_pixel_types[c];
info.x_sampling = 1;
info.y_sampling = 1;
info.name = std::string(exr_header->channels[c].name);
channels.push_back(info);
}
tinyexr::WriteChannelInfo(data, channels);
tinyexr::WriteAttributeToMemory(&memory, "channels", "chlist", &data.at(0),
static_cast<int>(data.size()));
}
{
int comp = exr_header->compression_type;
tinyexr::swap4(&comp);
tinyexr::WriteAttributeToMemory(
&memory, "compression", "compression",
reinterpret_cast<const unsigned char *>(&comp), 1);
}
{
int data[4] = {0, 0, exr_image->width - 1, exr_image->height - 1};
tinyexr::swap4(&data[0]);
tinyexr::swap4(&data[1]);
tinyexr::swap4(&data[2]);
tinyexr::swap4(&data[3]);
tinyexr::WriteAttributeToMemory(
&memory, "dataWindow", "box2i",
reinterpret_cast<const unsigned char *>(data), sizeof(int) * 4);
tinyexr::WriteAttributeToMemory(
&memory, "displayWindow", "box2i",
reinterpret_cast<const unsigned char *>(data), sizeof(int) * 4);
}
{
unsigned char line_order = 0; // @fixme { read line_order from EXRHeader }
tinyexr::WriteAttributeToMemory(&memory, "lineOrder", "lineOrder",
&line_order, 1);
}
{
float aspectRatio = 1.0f;
tinyexr::swap4(&aspectRatio);
tinyexr::WriteAttributeToMemory(
&memory, "pixelAspectRatio", "float",
reinterpret_cast<const unsigned char *>(&aspectRatio), sizeof(float));
}
{
float center[2] = {0.0f, 0.0f};
tinyexr::swap4(¢er[0]);
tinyexr::swap4(¢er[1]);
tinyexr::WriteAttributeToMemory(
&memory, "screenWindowCenter", "v2f",
reinterpret_cast<const unsigned char *>(center), 2 * sizeof(float));
}
{
float w = static_cast<float>(exr_image->width);
tinyexr::swap4(&w);
tinyexr::WriteAttributeToMemory(&memory, "screenWindowWidth", "float",
reinterpret_cast<const unsigned char *>(&w),
sizeof(float));
}
// Custom attributes
if (exr_header->num_custom_attributes > 0) {
for (int i = 0; i < exr_header->num_custom_attributes; i++) {
tinyexr::WriteAttributeToMemory(
&memory, exr_header->custom_attributes[i].name,
exr_header->custom_attributes[i].type,
reinterpret_cast<const unsigned char *>(
exr_header->custom_attributes[i].value),
exr_header->custom_attributes[i].size);
}
}
{ // end of header
unsigned char e = 0;
memory.push_back(e);
}
int num_blocks = exr_image->height / num_scanlines;
if (num_blocks * num_scanlines < exr_image->height) {
num_blocks++;
}
std::vector<tinyexr::tinyexr_uint64> offsets(static_cast<size_t>(num_blocks));
size_t headerSize = memory.size();
tinyexr::tinyexr_uint64 offset =
headerSize +
static_cast<size_t>(num_blocks) *
sizeof(
tinyexr::tinyexr_int64); // sizeof(header) + sizeof(offsetTable)
std::vector<std::vector<unsigned char> > data_list(
static_cast<size_t>(num_blocks));
std::vector<size_t> channel_offset_list(
static_cast<size_t>(exr_header->num_channels));
int pixel_data_size = 0;
size_t channel_offset = 0;
for (size_t c = 0; c < static_cast<size_t>(exr_header->num_channels); c++) {
channel_offset_list[c] = channel_offset;
if (exr_header->requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
pixel_data_size += sizeof(unsigned short);
channel_offset += sizeof(unsigned short);
} else if (exr_header->requested_pixel_types[c] ==
TINYEXR_PIXELTYPE_FLOAT) {
pixel_data_size += sizeof(float);
channel_offset += sizeof(float);
} else if (exr_header->requested_pixel_types[c] == TINYEXR_PIXELTYPE_UINT) {
pixel_data_size += sizeof(unsigned int);
channel_offset += sizeof(unsigned int);
} else {
assert(0);
}
}
#if TINYEXR_USE_ZFP
tinyexr::ZFPCompressionParam zfp_compression_param;
// Use ZFP compression parameter from custom attributes(if such a parameter
// exists)
{
std::string e;
bool ret = tinyexr::FindZFPCompressionParam(
&zfp_compression_param, exr_header->custom_attributes,
exr_header->num_custom_attributes, &e);
if (!ret) {
// Use predefined compression parameter.
zfp_compression_param.type = 0;
zfp_compression_param.rate = 2;
}
}
#endif
// TODO(LTE): C++11 thread
// Use signed int since some OpenMP compiler doesn't allow unsigned type for
// `parallel for`
#if TINYEXR_USE_OPENMP
#pragma omp parallel for
#endif
for (int i = 0; i < num_blocks; i++) {
size_t ii = static_cast<size_t>(i);
int start_y = num_scanlines * i;
int endY = (std::min)(num_scanlines * (i + 1), exr_image->height);
int h = endY - start_y;
std::vector<unsigned char> buf(
static_cast<size_t>(exr_image->width * h * pixel_data_size));
for (size_t c = 0; c < static_cast<size_t>(exr_header->num_channels); c++) {
if (exr_header->pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
if (exr_header->requested_pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT) {
for (int y = 0; y < h; y++) {
// Assume increasing Y
float *line_ptr = reinterpret_cast<float *>(&buf.at(
static_cast<size_t>(pixel_data_size * y * exr_image->width) +
channel_offset_list[c] *
static_cast<size_t>(exr_image->width)));
for (int x = 0; x < exr_image->width; x++) {
tinyexr::FP16 h16;
h16.u = reinterpret_cast<unsigned short **>(
exr_image->images)[c][(y + start_y) * exr_image->width + x];
tinyexr::FP32 f32 = half_to_float(h16);
tinyexr::swap4(&f32.f);
// line_ptr[x] = f32.f;
tinyexr::cpy4(line_ptr + x, &(f32.f));
}
}
} else if (exr_header->requested_pixel_types[c] ==
TINYEXR_PIXELTYPE_HALF) {
for (int y = 0; y < h; y++) {
// Assume increasing Y
unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
&buf.at(static_cast<size_t>(pixel_data_size * y *
exr_image->width) +
channel_offset_list[c] *
static_cast<size_t>(exr_image->width)));
for (int x = 0; x < exr_image->width; x++) {
unsigned short val = reinterpret_cast<unsigned short **>(
exr_image->images)[c][(y + start_y) * exr_image->width + x];
tinyexr::swap2(&val);
// line_ptr[x] = val;
tinyexr::cpy2(line_ptr + x, &val);
}
}
} else {
assert(0);
}
} else if (exr_header->pixel_types[c] == TINYEXR_PIXELTYPE_FLOAT) {
if (exr_header->requested_pixel_types[c] == TINYEXR_PIXELTYPE_HALF) {
for (int y = 0; y < h; y++) {
// Assume increasing Y
unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
&buf.at(static_cast<size_t>(pixel_data_size * y *
exr_image->width) +
channel_offset_list[c] *
static_cast<size_t>(exr_image->width)));
for (int x = 0; x < exr_image->width; x++) {
tinyexr::FP32 f32;
f32.f = reinterpret_cast<float **>(
exr_image->images)[c][(y + start_y) * exr_image->width + x];
tinyexr::FP16 h16;
h16 = float_to_half_full(f32);
tinyexr::swap2(reinterpret_cast<unsigned short *>(&h16.u));
// line_ptr[x] = h16.u;
tinyexr::cpy2(line_ptr + x, &(h16.u));
}
}
} else if (exr_header->requested_pixel_types[c] ==
TINYEXR_PIXELTYPE_FLOAT) {
for (int y = 0; y < h; y++) {
// Assume increasing Y
float *line_ptr = reinterpret_cast<float *>(&buf.at(
static_cast<size_t>(pixel_data_size * y * exr_image->width) +
channel_offset_list[c] *
static_cast<size_t>(exr_image->width)));
for (int x = 0; x < exr_image->width; x++) {
float val = reinterpret_cast<float **>(
exr_image->images)[c][(y + start_y) * exr_image->width + x];
tinyexr::swap4(&val);
// line_ptr[x] = val;
tinyexr::cpy4(line_ptr + x, &val);
}
}
} else {
assert(0);
}
} else if (exr_header->pixel_types[c] == TINYEXR_PIXELTYPE_UINT) {
for (int y = 0; y < h; y++) {
// Assume increasing Y
unsigned int *line_ptr = reinterpret_cast<unsigned int *>(&buf.at(
static_cast<size_t>(pixel_data_size * y * exr_image->width) +
channel_offset_list[c] * static_cast<size_t>(exr_image->width)));
for (int x = 0; x < exr_image->width; x++) {
unsigned int val = reinterpret_cast<unsigned int **>(
exr_image->images)[c][(y + start_y) * exr_image->width + x];
tinyexr::swap4(&val);
// line_ptr[x] = val;
tinyexr::cpy4(line_ptr + x, &val);
}
}
}
}
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_NONE) {
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(uncompressed)
std::vector<unsigned char> header(8);
unsigned int data_len = static_cast<unsigned int>(buf.size());
memcpy(&header.at(0), &start_y, sizeof(int));
memcpy(&header.at(4), &data_len, sizeof(unsigned int));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(0)));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(4)));
data_list[ii].insert(data_list[ii].end(), header.begin(), header.end());
data_list[ii].insert(data_list[ii].end(), buf.begin(),
buf.begin() + data_len);
} else if ((exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZIPS) ||
(exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZIP)) {
#if TINYEXR_USE_MINIZ
std::vector<unsigned char> block(tinyexr::miniz::mz_compressBound(
static_cast<unsigned long>(buf.size())));
#else
std::vector<unsigned char> block(
compressBound(static_cast<uLong>(buf.size())));
#endif
tinyexr::tinyexr_uint64 outSize = block.size();
tinyexr::CompressZip(&block.at(0), outSize,
reinterpret_cast<const unsigned char *>(&buf.at(0)),
static_cast<unsigned long>(buf.size()));
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(compressed)
std::vector<unsigned char> header(8);
unsigned int data_len = static_cast<unsigned int>(outSize); // truncate
memcpy(&header.at(0), &start_y, sizeof(int));
memcpy(&header.at(4), &data_len, sizeof(unsigned int));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(0)));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(4)));
data_list[ii].insert(data_list[ii].end(), header.begin(), header.end());
data_list[ii].insert(data_list[ii].end(), block.begin(),
block.begin() + data_len);
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_RLE) {
// (buf.size() * 3) / 2 would be enough.
std::vector<unsigned char> block((buf.size() * 3) / 2);
tinyexr::tinyexr_uint64 outSize = block.size();
tinyexr::CompressRle(&block.at(0), outSize,
reinterpret_cast<const unsigned char *>(&buf.at(0)),
static_cast<unsigned long>(buf.size()));
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(compressed)
std::vector<unsigned char> header(8);
unsigned int data_len = static_cast<unsigned int>(outSize); // truncate
memcpy(&header.at(0), &start_y, sizeof(int));
memcpy(&header.at(4), &data_len, sizeof(unsigned int));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(0)));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(4)));
data_list[ii].insert(data_list[ii].end(), header.begin(), header.end());
data_list[ii].insert(data_list[ii].end(), block.begin(),
block.begin() + data_len);
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
#if TINYEXR_USE_PIZ
unsigned int bufLen =
8192 + static_cast<unsigned int>(
2 * static_cast<unsigned int>(
buf.size())); // @fixme { compute good bound. }
std::vector<unsigned char> block(bufLen);
unsigned int outSize = static_cast<unsigned int>(block.size());
CompressPiz(&block.at(0), &outSize,
reinterpret_cast<const unsigned char *>(&buf.at(0)),
buf.size(), channels, exr_image->width, h);
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(compressed)
std::vector<unsigned char> header(8);
unsigned int data_len = outSize;
memcpy(&header.at(0), &start_y, sizeof(int));
memcpy(&header.at(4), &data_len, sizeof(unsigned int));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(0)));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(4)));
data_list[ii].insert(data_list[ii].end(), header.begin(), header.end());
data_list[ii].insert(data_list[ii].end(), block.begin(),
block.begin() + data_len);
#else
assert(0);
#endif
} else if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
#if TINYEXR_USE_ZFP
std::vector<unsigned char> block;
unsigned int outSize;
tinyexr::CompressZfp(
&block, &outSize, reinterpret_cast<const float *>(&buf.at(0)),
exr_image->width, h, exr_header->num_channels, zfp_compression_param);
// 4 byte: scan line
// 4 byte: data size
// ~ : pixel data(compressed)
std::vector<unsigned char> header(8);
unsigned int data_len = outSize;
memcpy(&header.at(0), &start_y, sizeof(int));
memcpy(&header.at(4), &data_len, sizeof(unsigned int));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(0)));
tinyexr::swap4(reinterpret_cast<unsigned int *>(&header.at(4)));
data_list[ii].insert(data_list[ii].end(), header.begin(), header.end());
data_list[ii].insert(data_list[ii].end(), block.begin(),
block.begin() + data_len);
#else
assert(0);
#endif
} else {
assert(0);
}
} // omp parallel
for (size_t i = 0; i < static_cast<size_t>(num_blocks); i++) {
offsets[i] = offset;
tinyexr::swap8(reinterpret_cast<tinyexr::tinyexr_uint64 *>(&offsets[i]));
offset += data_list[i].size();
}
size_t totalSize = static_cast<size_t>(offset);
{
memory.insert(
memory.end(), reinterpret_cast<unsigned char *>(&offsets.at(0)),
reinterpret_cast<unsigned char *>(&offsets.at(0)) +
sizeof(tinyexr::tinyexr_uint64) * static_cast<size_t>(num_blocks));
}
if (memory.size() == 0) {
tinyexr::SetErrorMessage("Output memory size is zero", err);
return 0;
}
(*memory_out) = static_cast<unsigned char *>(malloc(totalSize));
memcpy((*memory_out), &memory.at(0), memory.size());
unsigned char *memory_ptr = *memory_out + memory.size();
for (size_t i = 0; i < static_cast<size_t>(num_blocks); i++) {
memcpy(memory_ptr, &data_list[i].at(0), data_list[i].size());
memory_ptr += data_list[i].size();
}
return totalSize; // OK
}
int SaveEXRImageToFile(const EXRImage *exr_image, const EXRHeader *exr_header,
const char *filename, const char **err) {
if (exr_image == NULL || filename == NULL ||
exr_header->compression_type < 0) {
tinyexr::SetErrorMessage("Invalid argument for SaveEXRImageToFile", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
#if !TINYEXR_USE_PIZ
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
tinyexr::SetErrorMessage("PIZ compression is not supported in this build",
err);
return TINYEXR_ERROR_UNSUPPORTED_FEATURE;
}
#endif
#if !TINYEXR_USE_ZFP
if (exr_header->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
tinyexr::SetErrorMessage("ZFP compression is not supported in this build",
err);
return TINYEXR_ERROR_UNSUPPORTED_FEATURE;
}
#endif
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"wb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot write a file: " + std::string(filename),
err);
return TINYEXR_ERROR_CANT_WRITE_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "wb");
#endif
#else
fp = fopen(filename, "wb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot write a file: " + std::string(filename),
err);
return TINYEXR_ERROR_CANT_WRITE_FILE;
}
unsigned char *mem = NULL;
size_t mem_size = SaveEXRImageToMemory(exr_image, exr_header, &mem, err);
if (mem_size == 0) {
return TINYEXR_ERROR_SERIALZATION_FAILED;
}
size_t written_size = 0;
if ((mem_size > 0) && mem) {
written_size = fwrite(mem, 1, mem_size, fp);
}
free(mem);
fclose(fp);
if (written_size != mem_size) {
tinyexr::SetErrorMessage("Cannot write a file", err);
return TINYEXR_ERROR_CANT_WRITE_FILE;
}
return TINYEXR_SUCCESS;
}
int LoadDeepEXR(DeepImage *deep_image, const char *filename, const char **err) {
if (deep_image == NULL) {
tinyexr::SetErrorMessage("Invalid argument for LoadDeepEXR", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
#ifdef _WIN32
FILE *fp = NULL;
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot read a file " + std::string(filename),
err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot read a file " + std::string(filename),
err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#else
FILE *fp = fopen(filename, "rb");
if (!fp) {
tinyexr::SetErrorMessage("Cannot read a file " + std::string(filename),
err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#endif
size_t filesize;
// Compute size
fseek(fp, 0, SEEK_END);
filesize = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
if (filesize == 0) {
fclose(fp);
tinyexr::SetErrorMessage("File size is zero : " + std::string(filename),
err);
return TINYEXR_ERROR_INVALID_FILE;
}
std::vector<char> buf(filesize); // @todo { use mmap }
{
size_t ret;
ret = fread(&buf[0], 1, filesize, fp);
assert(ret == filesize);
(void)ret;
}
fclose(fp);
const char *head = &buf[0];
const char *marker = &buf[0];
// Header check.
{
const char header[] = {0x76, 0x2f, 0x31, 0x01};
if (memcmp(marker, header, 4) != 0) {
tinyexr::SetErrorMessage("Invalid magic number", err);
return TINYEXR_ERROR_INVALID_MAGIC_NUMBER;
}
marker += 4;
}
// Version, scanline.
{
// ver 2.0, scanline, deep bit on(0x800)
// 9'th, 11'th and 12'th bit must be 0: data is stored as regular scanline
// TODO: support long names(9th bit: 0x200)
// so, values must be [2, 8, 0, 0]
if (marker[0] != 2 || (marker[1] != 8) || marker[2] != 0 || marker[3] != 0) {
tinyexr::SetErrorMessage("Unsupported version or scanline", err);
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
}
marker += 4;
}
int dx = -1;
int dy = -1;
int dw = -1;
int dh = -1;
int num_scanline_blocks = 1; // 16 for ZIP compression.
int compression_type = -1;
int num_channels = -1;
std::vector<tinyexr::ChannelInfo> channels;
// Read attributes
size_t size = filesize - tinyexr::kEXRVersionSize;
for (;;) {
if (0 == size) {
return TINYEXR_ERROR_INVALID_DATA;
} else if (marker[0] == '\0') {
marker++;
size--;
break;
}
std::string attr_name;
std::string attr_type;
std::vector<unsigned char> data;
size_t marker_size;
if (!tinyexr::ReadAttribute(&attr_name, &attr_type, &data, &marker_size,
marker, size)) {
std::stringstream ss;
ss << "Failed to parse attribute\n";
tinyexr::SetErrorMessage(ss.str(), err);
return TINYEXR_ERROR_INVALID_DATA;
}
marker += marker_size;
size -= marker_size;
if (attr_name.compare("compression") == 0) {
compression_type = data[0];
if (compression_type > TINYEXR_COMPRESSIONTYPE_PIZ) {
std::stringstream ss;
ss << "Unsupported compression type : " << compression_type;
tinyexr::SetErrorMessage(ss.str(), err);
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
}
if (compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) {
num_scanline_blocks = 16;
}
} else if (attr_name.compare("channels") == 0) {
// name: zero-terminated string, from 1 to 255 bytes long
// pixel type: int, possible values are: UINT = 0 HALF = 1 FLOAT = 2
// pLinear: unsigned char, possible values are 0 and 1
// reserved: three chars, should be zero
// xSampling: int
// ySampling: int
if (!tinyexr::ReadChannelInfo(channels, data)) {
tinyexr::SetErrorMessage("Failed to parse channel info", err);
return TINYEXR_ERROR_INVALID_DATA;
}
num_channels = static_cast<int>(channels.size());
if (num_channels < 1) {
tinyexr::SetErrorMessage("Invalid channels format", err);
return TINYEXR_ERROR_INVALID_DATA;
}
} else if (attr_name.compare("dataWindow") == 0) {
memcpy(&dx, &data.at(0), sizeof(int));
memcpy(&dy, &data.at(4), sizeof(int));
memcpy(&dw, &data.at(8), sizeof(int));
memcpy(&dh, &data.at(12), sizeof(int));
tinyexr::swap4(&dx);
tinyexr::swap4(&dy);
tinyexr::swap4(&dw);
tinyexr::swap4(&dh);
} else if (attr_name.compare("displayWindow") == 0) {
int x;
int y;
int w;
int h;
memcpy(&x, &data.at(0), sizeof(int));
memcpy(&y, &data.at(4), sizeof(int));
memcpy(&w, &data.at(8), sizeof(int));
memcpy(&h, &data.at(12), sizeof(int));
tinyexr::swap4(&x);
tinyexr::swap4(&y);
tinyexr::swap4(&w);
tinyexr::swap4(&h);
}
}
assert(dx >= 0);
assert(dy >= 0);
assert(dw >= 0);
assert(dh >= 0);
assert(num_channels >= 1);
int data_width = dw - dx + 1;
int data_height = dh - dy + 1;
std::vector<float> image(
static_cast<size_t>(data_width * data_height * 4)); // 4 = RGBA
// Read offset tables.
int num_blocks = data_height / num_scanline_blocks;
if (num_blocks * num_scanline_blocks < data_height) {
num_blocks++;
}
std::vector<tinyexr::tinyexr_int64> offsets(static_cast<size_t>(num_blocks));
for (size_t y = 0; y < static_cast<size_t>(num_blocks); y++) {
tinyexr::tinyexr_int64 offset;
memcpy(&offset, marker, sizeof(tinyexr::tinyexr_int64));
tinyexr::swap8(reinterpret_cast<tinyexr::tinyexr_uint64 *>(&offset));
marker += sizeof(tinyexr::tinyexr_int64); // = 8
offsets[y] = offset;
}
#if TINYEXR_USE_PIZ
if ((compression_type == TINYEXR_COMPRESSIONTYPE_NONE) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_RLE) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_ZIPS) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_ZIP) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_PIZ)) {
#else
if ((compression_type == TINYEXR_COMPRESSIONTYPE_NONE) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_RLE) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_ZIPS) ||
(compression_type == TINYEXR_COMPRESSIONTYPE_ZIP)) {
#endif
// OK
} else {
tinyexr::SetErrorMessage("Unsupported compression format", err);
return TINYEXR_ERROR_UNSUPPORTED_FORMAT;
}
deep_image->image = static_cast<float ***>(
malloc(sizeof(float **) * static_cast<size_t>(num_channels)));
for (int c = 0; c < num_channels; c++) {
deep_image->image[c] = static_cast<float **>(
malloc(sizeof(float *) * static_cast<size_t>(data_height)));
for (int y = 0; y < data_height; y++) {
}
}
deep_image->offset_table = static_cast<int **>(
malloc(sizeof(int *) * static_cast<size_t>(data_height)));
for (int y = 0; y < data_height; y++) {
deep_image->offset_table[y] = static_cast<int *>(
malloc(sizeof(int) * static_cast<size_t>(data_width)));
}
for (size_t y = 0; y < static_cast<size_t>(num_blocks); y++) {
const unsigned char *data_ptr =
reinterpret_cast<const unsigned char *>(head + offsets[y]);
// int: y coordinate
// int64: packed size of pixel offset table
// int64: packed size of sample data
// int64: unpacked size of sample data
// compressed pixel offset table
// compressed sample data
int line_no;
tinyexr::tinyexr_int64 packedOffsetTableSize;
tinyexr::tinyexr_int64 packedSampleDataSize;
tinyexr::tinyexr_int64 unpackedSampleDataSize;
memcpy(&line_no, data_ptr, sizeof(int));
memcpy(&packedOffsetTableSize, data_ptr + 4,
sizeof(tinyexr::tinyexr_int64));
memcpy(&packedSampleDataSize, data_ptr + 12,
sizeof(tinyexr::tinyexr_int64));
memcpy(&unpackedSampleDataSize, data_ptr + 20,
sizeof(tinyexr::tinyexr_int64));
tinyexr::swap4(&line_no);
tinyexr::swap8(
reinterpret_cast<tinyexr::tinyexr_uint64 *>(&packedOffsetTableSize));
tinyexr::swap8(
reinterpret_cast<tinyexr::tinyexr_uint64 *>(&packedSampleDataSize));
tinyexr::swap8(
reinterpret_cast<tinyexr::tinyexr_uint64 *>(&unpackedSampleDataSize));
std::vector<int> pixelOffsetTable(static_cast<size_t>(data_width));
// decode pixel offset table.
{
unsigned long dstLen =
static_cast<unsigned long>(pixelOffsetTable.size() * sizeof(int));
if (!tinyexr::DecompressZip(
reinterpret_cast<unsigned char *>(&pixelOffsetTable.at(0)),
&dstLen, data_ptr + 28,
static_cast<unsigned long>(packedOffsetTableSize))) {
return false;
}
assert(dstLen == pixelOffsetTable.size() * sizeof(int));
for (size_t i = 0; i < static_cast<size_t>(data_width); i++) {
deep_image->offset_table[y][i] = pixelOffsetTable[i];
}
}
std::vector<unsigned char> sample_data(
static_cast<size_t>(unpackedSampleDataSize));
// decode sample data.
{
unsigned long dstLen = static_cast<unsigned long>(unpackedSampleDataSize);
if (dstLen) {
if (!tinyexr::DecompressZip(
reinterpret_cast<unsigned char *>(&sample_data.at(0)), &dstLen,
data_ptr + 28 + packedOffsetTableSize,
static_cast<unsigned long>(packedSampleDataSize))) {
return false;
}
assert(dstLen == static_cast<unsigned long>(unpackedSampleDataSize));
}
}
// decode sample
int sampleSize = -1;
std::vector<int> channel_offset_list(static_cast<size_t>(num_channels));
{
int channel_offset = 0;
for (size_t i = 0; i < static_cast<size_t>(num_channels); i++) {
channel_offset_list[i] = channel_offset;
if (channels[i].pixel_type == TINYEXR_PIXELTYPE_UINT) { // UINT
channel_offset += 4;
} else if (channels[i].pixel_type == TINYEXR_PIXELTYPE_HALF) { // half
channel_offset += 2;
} else if (channels[i].pixel_type ==
TINYEXR_PIXELTYPE_FLOAT) { // float
channel_offset += 4;
} else {
assert(0);
}
}
sampleSize = channel_offset;
}
assert(sampleSize >= 2);
assert(static_cast<size_t>(
pixelOffsetTable[static_cast<size_t>(data_width - 1)] *
sampleSize) == sample_data.size());
int samples_per_line = static_cast<int>(sample_data.size()) / sampleSize;
//
// Alloc memory
//
//
// pixel data is stored as image[channels][pixel_samples]
//
{
tinyexr::tinyexr_uint64 data_offset = 0;
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
deep_image->image[c][y] = static_cast<float *>(
malloc(sizeof(float) * static_cast<size_t>(samples_per_line)));
if (channels[c].pixel_type == 0) { // UINT
for (size_t x = 0; x < static_cast<size_t>(samples_per_line); x++) {
unsigned int ui;
unsigned int *src_ptr = reinterpret_cast<unsigned int *>(
&sample_data.at(size_t(data_offset) + x * sizeof(int)));
tinyexr::cpy4(&ui, src_ptr);
deep_image->image[c][y][x] = static_cast<float>(ui); // @fixme
}
data_offset +=
sizeof(unsigned int) * static_cast<size_t>(samples_per_line);
} else if (channels[c].pixel_type == 1) { // half
for (size_t x = 0; x < static_cast<size_t>(samples_per_line); x++) {
tinyexr::FP16 f16;
const unsigned short *src_ptr = reinterpret_cast<unsigned short *>(
&sample_data.at(size_t(data_offset) + x * sizeof(short)));
tinyexr::cpy2(&(f16.u), src_ptr);
tinyexr::FP32 f32 = half_to_float(f16);
deep_image->image[c][y][x] = f32.f;
}
data_offset += sizeof(short) * static_cast<size_t>(samples_per_line);
} else { // float
for (size_t x = 0; x < static_cast<size_t>(samples_per_line); x++) {
float f;
const float *src_ptr = reinterpret_cast<float *>(
&sample_data.at(size_t(data_offset) + x * sizeof(float)));
tinyexr::cpy4(&f, src_ptr);
deep_image->image[c][y][x] = f;
}
data_offset += sizeof(float) * static_cast<size_t>(samples_per_line);
}
}
}
} // y
deep_image->width = data_width;
deep_image->height = data_height;
deep_image->channel_names = static_cast<const char **>(
malloc(sizeof(const char *) * static_cast<size_t>(num_channels)));
for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
#ifdef _WIN32
deep_image->channel_names[c] = _strdup(channels[c].name.c_str());
#else
deep_image->channel_names[c] = strdup(channels[c].name.c_str());
#endif
}
deep_image->num_channels = num_channels;
return TINYEXR_SUCCESS;
}
void InitEXRImage(EXRImage *exr_image) {
if (exr_image == NULL) {
return;
}
exr_image->width = 0;
exr_image->height = 0;
exr_image->num_channels = 0;
exr_image->images = NULL;
exr_image->tiles = NULL;
exr_image->num_tiles = 0;
}
void FreeEXRErrorMessage(const char *msg) {
if (msg) {
free(reinterpret_cast<void *>(const_cast<char *>(msg)));
}
return;
}
void InitEXRHeader(EXRHeader *exr_header) {
if (exr_header == NULL) {
return;
}
memset(exr_header, 0, sizeof(EXRHeader));
}
int FreeEXRHeader(EXRHeader *exr_header) {
if (exr_header == NULL) {
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
if (exr_header->channels) {
free(exr_header->channels);
}
if (exr_header->pixel_types) {
free(exr_header->pixel_types);
}
if (exr_header->requested_pixel_types) {
free(exr_header->requested_pixel_types);
}
for (int i = 0; i < exr_header->num_custom_attributes; i++) {
if (exr_header->custom_attributes[i].value) {
free(exr_header->custom_attributes[i].value);
}
}
if (exr_header->custom_attributes) {
free(exr_header->custom_attributes);
}
return TINYEXR_SUCCESS;
}
int FreeEXRImage(EXRImage *exr_image) {
if (exr_image == NULL) {
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
for (int i = 0; i < exr_image->num_channels; i++) {
if (exr_image->images && exr_image->images[i]) {
free(exr_image->images[i]);
}
}
if (exr_image->images) {
free(exr_image->images);
}
if (exr_image->tiles) {
for (int tid = 0; tid < exr_image->num_tiles; tid++) {
for (int i = 0; i < exr_image->num_channels; i++) {
if (exr_image->tiles[tid].images && exr_image->tiles[tid].images[i]) {
free(exr_image->tiles[tid].images[i]);
}
}
if (exr_image->tiles[tid].images) {
free(exr_image->tiles[tid].images);
}
}
free(exr_image->tiles);
}
return TINYEXR_SUCCESS;
}
int ParseEXRHeaderFromFile(EXRHeader *exr_header, const EXRVersion *exr_version,
const char *filename, const char **err) {
if (exr_header == NULL || exr_version == NULL || filename == NULL) {
tinyexr::SetErrorMessage("Invalid argument for ParseEXRHeaderFromFile",
err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_INVALID_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
#else
fp = fopen(filename, "rb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
size_t filesize;
// Compute size
fseek(fp, 0, SEEK_END);
filesize = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
std::vector<unsigned char> buf(filesize); // @todo { use mmap }
{
size_t ret;
ret = fread(&buf[0], 1, filesize, fp);
assert(ret == filesize);
fclose(fp);
if (ret != filesize) {
tinyexr::SetErrorMessage("fread() error on " + std::string(filename),
err);
return TINYEXR_ERROR_INVALID_FILE;
}
}
return ParseEXRHeaderFromMemory(exr_header, exr_version, &buf.at(0), filesize,
err);
}
int ParseEXRMultipartHeaderFromMemory(EXRHeader ***exr_headers,
int *num_headers,
const EXRVersion *exr_version,
const unsigned char *memory, size_t size,
const char **err) {
if (memory == NULL || exr_headers == NULL || num_headers == NULL ||
exr_version == NULL) {
// Invalid argument
tinyexr::SetErrorMessage(
"Invalid argument for ParseEXRMultipartHeaderFromMemory", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
if (size < tinyexr::kEXRVersionSize) {
tinyexr::SetErrorMessage("Data size too short", err);
return TINYEXR_ERROR_INVALID_DATA;
}
const unsigned char *marker = memory + tinyexr::kEXRVersionSize;
size_t marker_size = size - tinyexr::kEXRVersionSize;
std::vector<tinyexr::HeaderInfo> infos;
for (;;) {
tinyexr::HeaderInfo info;
info.clear();
std::string err_str;
bool empty_header = false;
int ret = ParseEXRHeader(&info, &empty_header, exr_version, &err_str,
marker, marker_size);
if (ret != TINYEXR_SUCCESS) {
tinyexr::SetErrorMessage(err_str, err);
return ret;
}
if (empty_header) {
marker += 1; // skip '\0'
break;
}
// `chunkCount` must exist in the header.
if (info.chunk_count == 0) {
tinyexr::SetErrorMessage(
"`chunkCount' attribute is not found in the header.", err);
return TINYEXR_ERROR_INVALID_DATA;
}
infos.push_back(info);
// move to next header.
marker += info.header_len;
size -= info.header_len;
}
// allocate memory for EXRHeader and create array of EXRHeader pointers.
(*exr_headers) =
static_cast<EXRHeader **>(malloc(sizeof(EXRHeader *) * infos.size()));
for (size_t i = 0; i < infos.size(); i++) {
EXRHeader *exr_header = static_cast<EXRHeader *>(malloc(sizeof(EXRHeader)));
ConvertHeader(exr_header, infos[i]);
// transfoer `tiled` from version.
exr_header->tiled = exr_version->tiled;
(*exr_headers)[i] = exr_header;
}
(*num_headers) = static_cast<int>(infos.size());
return TINYEXR_SUCCESS;
}
int ParseEXRMultipartHeaderFromFile(EXRHeader ***exr_headers, int *num_headers,
const EXRVersion *exr_version,
const char *filename, const char **err) {
if (exr_headers == NULL || num_headers == NULL || exr_version == NULL ||
filename == NULL) {
tinyexr::SetErrorMessage(
"Invalid argument for ParseEXRMultipartHeaderFromFile()", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_INVALID_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
#else
fp = fopen(filename, "rb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
size_t filesize;
// Compute size
fseek(fp, 0, SEEK_END);
filesize = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
std::vector<unsigned char> buf(filesize); // @todo { use mmap }
{
size_t ret;
ret = fread(&buf[0], 1, filesize, fp);
assert(ret == filesize);
fclose(fp);
if (ret != filesize) {
tinyexr::SetErrorMessage("`fread' error. file may be corrupted.", err);
return TINYEXR_ERROR_INVALID_FILE;
}
}
return ParseEXRMultipartHeaderFromMemory(
exr_headers, num_headers, exr_version, &buf.at(0), filesize, err);
}
int ParseEXRVersionFromMemory(EXRVersion *version, const unsigned char *memory,
size_t size) {
if (version == NULL || memory == NULL) {
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
if (size < tinyexr::kEXRVersionSize) {
return TINYEXR_ERROR_INVALID_DATA;
}
const unsigned char *marker = memory;
// Header check.
{
const char header[] = {0x76, 0x2f, 0x31, 0x01};
if (memcmp(marker, header, 4) != 0) {
return TINYEXR_ERROR_INVALID_MAGIC_NUMBER;
}
marker += 4;
}
version->tiled = false;
version->long_name = false;
version->non_image = false;
version->multipart = false;
// Parse version header.
{
// must be 2
if (marker[0] != 2) {
return TINYEXR_ERROR_INVALID_EXR_VERSION;
}
if (version == NULL) {
return TINYEXR_SUCCESS; // May OK
}
version->version = 2;
if (marker[1] & 0x2) { // 9th bit
version->tiled = true;
}
if (marker[1] & 0x4) { // 10th bit
version->long_name = true;
}
if (marker[1] & 0x8) { // 11th bit
version->non_image = true; // (deep image)
}
if (marker[1] & 0x10) { // 12th bit
version->multipart = true;
}
}
return TINYEXR_SUCCESS;
}
int ParseEXRVersionFromFile(EXRVersion *version, const char *filename) {
if (filename == NULL) {
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t err = _wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (err != 0) {
// TODO(syoyo): return wfopen_s erro code
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
#else
fp = fopen(filename, "rb");
#endif
if (!fp) {
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
size_t file_size;
// Compute size
fseek(fp, 0, SEEK_END);
file_size = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
if (file_size < tinyexr::kEXRVersionSize) {
return TINYEXR_ERROR_INVALID_FILE;
}
unsigned char buf[tinyexr::kEXRVersionSize];
size_t ret = fread(&buf[0], 1, tinyexr::kEXRVersionSize, fp);
fclose(fp);
if (ret != tinyexr::kEXRVersionSize) {
return TINYEXR_ERROR_INVALID_FILE;
}
return ParseEXRVersionFromMemory(version, buf, tinyexr::kEXRVersionSize);
}
int LoadEXRMultipartImageFromMemory(EXRImage *exr_images,
const EXRHeader **exr_headers,
unsigned int num_parts,
const unsigned char *memory,
const size_t size, const char **err) {
if (exr_images == NULL || exr_headers == NULL || num_parts == 0 ||
memory == NULL || (size <= tinyexr::kEXRVersionSize)) {
tinyexr::SetErrorMessage(
"Invalid argument for LoadEXRMultipartImageFromMemory()", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
// compute total header size.
size_t total_header_size = 0;
for (unsigned int i = 0; i < num_parts; i++) {
if (exr_headers[i]->header_len == 0) {
tinyexr::SetErrorMessage("EXRHeader variable is not initialized.", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
total_header_size += exr_headers[i]->header_len;
}
const char *marker = reinterpret_cast<const char *>(
memory + total_header_size + 4 +
4); // +8 for magic number and version header.
marker += 1; // Skip empty header.
// NOTE 1:
// In multipart image, There is 'part number' before chunk data.
// 4 byte : part number
// 4+ : chunk
//
// NOTE 2:
// EXR spec says 'part number' is 'unsigned long' but actually this is
// 'unsigned int(4 bytes)' in OpenEXR implementation...
// http://www.openexr.com/openexrfilelayout.pdf
// Load chunk offset table.
std::vector<std::vector<tinyexr::tinyexr_uint64> > chunk_offset_table_list;
for (size_t i = 0; i < static_cast<size_t>(num_parts); i++) {
std::vector<tinyexr::tinyexr_uint64> offset_table(
static_cast<size_t>(exr_headers[i]->chunk_count));
for (size_t c = 0; c < offset_table.size(); c++) {
tinyexr::tinyexr_uint64 offset;
memcpy(&offset, marker, 8);
tinyexr::swap8(&offset);
if (offset >= size) {
tinyexr::SetErrorMessage("Invalid offset size in EXR header chunks.",
err);
return TINYEXR_ERROR_INVALID_DATA;
}
offset_table[c] = offset + 4; // +4 to skip 'part number'
marker += 8;
}
chunk_offset_table_list.push_back(offset_table);
}
// Decode image.
for (size_t i = 0; i < static_cast<size_t>(num_parts); i++) {
std::vector<tinyexr::tinyexr_uint64> &offset_table =
chunk_offset_table_list[i];
// First check 'part number' is identitical to 'i'
for (size_t c = 0; c < offset_table.size(); c++) {
const unsigned char *part_number_addr =
memory + offset_table[c] - 4; // -4 to move to 'part number' field.
unsigned int part_no;
memcpy(&part_no, part_number_addr, sizeof(unsigned int)); // 4
tinyexr::swap4(&part_no);
if (part_no != i) {
tinyexr::SetErrorMessage("Invalid `part number' in EXR header chunks.",
err);
return TINYEXR_ERROR_INVALID_DATA;
}
}
std::string e;
int ret = tinyexr::DecodeChunk(&exr_images[i], exr_headers[i], offset_table,
memory, size, &e);
if (ret != TINYEXR_SUCCESS) {
if (!e.empty()) {
tinyexr::SetErrorMessage(e, err);
}
return ret;
}
}
return TINYEXR_SUCCESS;
}
int LoadEXRMultipartImageFromFile(EXRImage *exr_images,
const EXRHeader **exr_headers,
unsigned int num_parts, const char *filename,
const char **err) {
if (exr_images == NULL || exr_headers == NULL || num_parts == 0) {
tinyexr::SetErrorMessage(
"Invalid argument for LoadEXRMultipartImageFromFile", err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
FILE *fp = NULL;
#ifdef _WIN32
#if defined(_MSC_VER) || defined(__MINGW32__) // MSVC, MinGW gcc or clang
errno_t errcode =
_wfopen_s(&fp, tinyexr::UTF8ToWchar(filename).c_str(), L"rb");
if (errcode != 0) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
#else
// Unknown compiler
fp = fopen(filename, "rb");
#endif
#else
fp = fopen(filename, "rb");
#endif
if (!fp) {
tinyexr::SetErrorMessage("Cannot read file " + std::string(filename), err);
return TINYEXR_ERROR_CANT_OPEN_FILE;
}
size_t filesize;
// Compute size
fseek(fp, 0, SEEK_END);
filesize = static_cast<size_t>(ftell(fp));
fseek(fp, 0, SEEK_SET);
std::vector<unsigned char> buf(filesize); // @todo { use mmap }
{
size_t ret;
ret = fread(&buf[0], 1, filesize, fp);
assert(ret == filesize);
fclose(fp);
(void)ret;
}
return LoadEXRMultipartImageFromMemory(exr_images, exr_headers, num_parts,
&buf.at(0), filesize, err);
}
int SaveEXR(const float *data, int width, int height, int components,
const int save_as_fp16, const char *outfilename, const char **err) {
if ((components == 1) || components == 3 || components == 4) {
// OK
} else {
std::stringstream ss;
ss << "Unsupported component value : " << components << std::endl;
tinyexr::SetErrorMessage(ss.str(), err);
return TINYEXR_ERROR_INVALID_ARGUMENT;
}
EXRHeader header;
InitEXRHeader(&header);
if ((width < 16) && (height < 16)) {
// No compression for small image.
header.compression_type = TINYEXR_COMPRESSIONTYPE_NONE;
} else {
header.compression_type = TINYEXR_COMPRESSIONTYPE_ZIP;
}
EXRImage image;
InitEXRImage(&image);
image.num_channels = components;
std::vector<float> images[4];
if (components == 1) {
images[0].resize(static_cast<size_t>(width * height));
memcpy(images[0].data(), data, sizeof(float) * size_t(width * height));
} else {
images[0].resize(static_cast<size_t>(width * height));
images[1].resize(static_cast<size_t>(width * height));
images[2].resize(static_cast<size_t>(width * height));
images[3].resize(static_cast<size_t>(width * height));
// Split RGB(A)RGB(A)RGB(A)... into R, G and B(and A) layers
for (size_t i = 0; i < static_cast<size_t>(width * height); i++) {
images[0][i] = data[static_cast<size_t>(components) * i + 0];
images[1][i] = data[static_cast<size_t>(components) * i + 1];
images[2][i] = data[static_cast<size_t>(components) * i + 2];
if (components == 4) {
images[3][i] = data[static_cast<size_t>(components) * i + 3];
}
}
}
float *image_ptr[4] = {0, 0, 0, 0};
if (components == 4) {
image_ptr[0] = &(images[3].at(0)); // A
image_ptr[1] = &(images[2].at(0)); // B
image_ptr[2] = &(images[1].at(0)); // G
image_ptr[3] = &(images[0].at(0)); // R
} else if (components == 3) {
image_ptr[0] = &(images[2].at(0)); // B
image_ptr[1] = &(images[1].at(0)); // G
image_ptr[2] = &(images[0].at(0)); // R
} else if (components == 1) {
image_ptr[0] = &(images[0].at(0)); // A
}
image.images = reinterpret_cast<unsigned char **>(image_ptr);
image.width = width;
image.height = height;
header.num_channels = components;
header.channels = static_cast<EXRChannelInfo *>(malloc(
sizeof(EXRChannelInfo) * static_cast<size_t>(header.num_channels)));
// Must be (A)BGR order, since most of EXR viewers expect this channel order.
if (components == 4) {
#ifdef _MSC_VER
strncpy_s(header.channels[0].name, "A", 255);
strncpy_s(header.channels[1].name, "B", 255);
strncpy_s(header.channels[2].name, "G", 255);
strncpy_s(header.channels[3].name, "R", 255);
#else
strncpy(header.channels[0].name, "A", 255);
strncpy(header.channels[1].name, "B", 255);
strncpy(header.channels[2].name, "G", 255);
strncpy(header.channels[3].name, "R", 255);
#endif
header.channels[0].name[strlen("A")] = '\0';
header.channels[1].name[strlen("B")] = '\0';
header.channels[2].name[strlen("G")] = '\0';
header.channels[3].name[strlen("R")] = '\0';
} else if (components == 3) {
#ifdef _MSC_VER
strncpy_s(header.channels[0].name, "B", 255);
strncpy_s(header.channels[1].name, "G", 255);
strncpy_s(header.channels[2].name, "R", 255);
#else
strncpy(header.channels[0].name, "B", 255);
strncpy(header.channels[1].name, "G", 255);
strncpy(header.channels[2].name, "R", 255);
#endif
header.channels[0].name[strlen("B")] = '\0';
header.channels[1].name[strlen("G")] = '\0';
header.channels[2].name[strlen("R")] = '\0';
} else {
#ifdef _MSC_VER
strncpy_s(header.channels[0].name, "A", 255);
#else
strncpy(header.channels[0].name, "A", 255);
#endif
header.channels[0].name[strlen("A")] = '\0';
}
header.pixel_types = static_cast<int *>(
malloc(sizeof(int) * static_cast<size_t>(header.num_channels)));
header.requested_pixel_types = static_cast<int *>(
malloc(sizeof(int) * static_cast<size_t>(header.num_channels)));
for (int i = 0; i < header.num_channels; i++) {
header.pixel_types[i] =
TINYEXR_PIXELTYPE_FLOAT; // pixel type of input image
if (save_as_fp16 > 0) {
header.requested_pixel_types[i] =
TINYEXR_PIXELTYPE_HALF; // save with half(fp16) pixel format
} else {
header.requested_pixel_types[i] =
TINYEXR_PIXELTYPE_FLOAT; // save with float(fp32) pixel format(i.e.
// no precision reduction)
}
}
int ret = SaveEXRImageToFile(&image, &header, outfilename, err);
if (ret != TINYEXR_SUCCESS) {
return ret;
}
free(header.channels);
free(header.pixel_types);
free(header.requested_pixel_types);
return ret;
}
#ifdef __clang__
// zero-as-null-ppinter-constant
#pragma clang diagnostic pop
#endif
#endif // TINYEXR_IMPLEMENTATION_DEFINED
#endif // TINYEXR_IMPLEMENTATION
|
VolumetricMaxUnpooling.c | #ifndef TH_GENERIC_FILE
#define TH_GENERIC_FILE "THNN/generic/VolumetricMaxUnpooling.c"
#else
static inline void THNN_(VolumetricMaxUnpooling_shapeCheck)(
THNNState *state,
THTensor *input,
THTensor *gradOutput,
THIndexTensor *indices,
int oT,
int oW,
int oH,
int dT,
int dW,
int dH,
int pT,
int pW,
int pH)
{
THNN_ARGCHECK(!input->is_empty() && (input->dim() == 4 || input->dim() == 5), 2, input,
"non-empty 4D or 5D (batch mode) tensor expected for input, but got: %s");
THNN_CHECK_SHAPE_INDICES(input, indices);
THArgCheck(dT > 0 && dW > 0 && dH > 0, 10,
"stride should be greater than zero, but got dT: %d dH: %d dW: %d",
dT, dH, dW);
int dimw = 3;
int dimh = 2;
int dimt = 1;
int dimn = 0;
if (input->dim() == 5)
{
dimt++;
dimw++;
dimh++;
dimn++;
}
int nslices = input->size(dimn);
if (gradOutput != NULL) {
if (oT != gradOutput->size(dimt) || oW != gradOutput->size(dimw) || oH != gradOutput->size(dimh))
{
THError(
"Inconsistent gradOutput size. oT= %d, oH= %d, oW= %d, gradOutput: %dx%dx%d",
oT, oH, oW, gradOutput->size(dimt), gradOutput->size(dimh), gradOutput->size(dimw)
);
}
THNN_CHECK_DIM_SIZE(gradOutput, input->dim(), dimn, nslices);
}
}
static void THNN_(VolumetricMaxUnpooling_updateOutput_frame)(
scalar_t *input_p,
scalar_t *output_p,
THIndex_t *ind_p,
int nslices,
int iT,
int iW,
int iH,
int oT,
int oW,
int oH)
{
int k;
int has_error = 0;
THIndex_t error_index = 0;
#pragma omp parallel for private(k)
for (k = 0; k < nslices; k++)
{
scalar_t *output_p_k = output_p + k * oT * oH * oW;
scalar_t *input_p_k = input_p + k * iT * iH * iW;
THIndex_t *ind_p_k = ind_p + k * iT * iH * iW;
int t, i, j, index;
THIndex_t maxp;
for (t = 0; t < iT; t++)
{
for (i = 0; i < iH; i++)
{
for (j = 0; j < iW; j++)
{
index = t * iH * iW + i * iW + j;
maxp = ind_p_k[index]; /* retrieve position of max */
if (maxp < 0 || maxp >= oT * oW * oH)
{
#pragma omp critical
{
has_error = 1;
error_index = maxp;
}
} else {
output_p_k[maxp] = input_p_k[index]; /* update output */
}
}
}
}
}
if (has_error) {
THError(
"found an invalid max index %ld (output volumes are of size %dx%dx%d)",
error_index, oT, oH, oW
);
}
}
void THNN_(VolumetricMaxUnpooling_updateOutput)(
THNNState *state,
THTensor *input,
THTensor *output,
THIndexTensor *indices,
int oT,
int oW,
int oH,
int dT,
int dW,
int dH,
int pT,
int pW,
int pH)
{
int dimw = 3;
int dimh = 2;
int dimt = 1;
int nbatch = 1;
int nslices;
int iT;
int iH;
int iW;
scalar_t *input_data;
scalar_t *output_data;
THIndex_t *indices_data;
THNN_(VolumetricMaxUnpooling_shapeCheck)(
state, input, NULL, indices,
oT, oW, oH, dT, dW, dH, pT, pW, pH);
if (input->dim() == 5)
{
nbatch = input->size(0);
dimt++;
dimw++;
dimh++;
}
/* sizes */
nslices = input->size(dimt-1);
iT = input->size(dimt);
iH = input->size(dimh);
iW = input->size(dimw);
/* get contiguous input */
input = THTensor_(newContiguous)(input);
indices = THIndexTensor_(newContiguous)(indices);
/* resize output */
if (input->dim() == 4)
{
THTensor_(resize4d)(output, nslices, oT, oH, oW);
THTensor_(zero)(output);
input_data = input->data<scalar_t>();
output_data = output->data<scalar_t>();
indices_data = THIndexTensor_(data)(indices);
THNN_(VolumetricMaxUnpooling_updateOutput_frame)(
input_data, output_data,
indices_data,
nslices,
iT, iW, iH,
oT, oW, oH
);
}
else
{
int p;
THTensor_(resize5d)(output, nbatch, nslices, oT, oH, oW);
THTensor_(zero)(output);
input_data = input->data<scalar_t>();
output_data = output->data<scalar_t>();
indices_data = THIndexTensor_(data)(indices);
for (p = 0; p < nbatch; p++)
{
THNN_(VolumetricMaxUnpooling_updateOutput_frame)(
input_data+p*nslices*iT*iW*iH,
output_data+p*nslices*oT*oW*oH,
indices_data+p*nslices*iT*iW*iH,
nslices,
iT, iW, iH,
oT, oW, oH
);
}
}
/* cleanup */
c10::raw::intrusive_ptr::decref(input);
THIndexTensor_(free)(indices);
}
static void THNN_(VolumetricMaxUnpooling_updateGradInput_frame)(
scalar_t *gradInput_p,
scalar_t *gradOutput_p,
THIndex_t *ind_p,
int nslices,
int iT,
int iW,
int iH,
int oT,
int oW,
int oH)
{
int k;
#pragma omp parallel for private(k)
for (k = 0; k < nslices; k++)
{
scalar_t *gradInput_p_k = gradInput_p + k * iT * iH * iW;
scalar_t *gradOutput_p_k = gradOutput_p + k * oT * oH * oW;
THIndex_t *ind_p_k = ind_p + k * iT * iH * iW;
int t, i, j, index;
THIndex_t maxp;
for (t = 0; t < iT; t++)
{
for (i = 0; i < iH; i++)
{
for (j = 0; j < iW; j++)
{
index = t * iH * iW + i * iW + j;
maxp = ind_p_k[index]; /* retrieve position of max */
if (maxp < 0 || maxp >= oT * oH * oW)
{
THError("invalid max index %ld, oT= %d, oW= %d, oH= %d", maxp, oT, oW, oH);
}
gradInput_p_k[index] = gradOutput_p_k[maxp]; /* update gradient */
}
}
}
}
}
void THNN_(VolumetricMaxUnpooling_updateGradInput)(
THNNState *state,
THTensor *input,
THTensor *gradOutput,
THTensor *gradInput,
THIndexTensor *indices,
int oT,
int oW,
int oH,
int dT,
int dW,
int dH,
int pT,
int pW,
int pH)
{
int dimw = 3;
int dimh = 2;
int dimt = 1;
int nbatch = 1;
int nslices;
int iT;
int iH;
int iW;
scalar_t *gradInput_data;
scalar_t *gradOutput_data;
THIndex_t *indices_data;
THNN_(VolumetricMaxUnpooling_shapeCheck)(
state, input, gradOutput, indices,
oT, oW, oH, dT, dW, dH, pT, pW, pH);
// TODO: check gradOutput shape
/* get contiguous gradOutput */
gradOutput = THTensor_(newContiguous)(gradOutput);
indices = THIndexTensor_(newContiguous)(indices);
/* resize */
THTensor_(resizeAs)(gradInput, input);
THTensor_(zero)(gradInput);
if (input->dim() == 5)
{
nbatch = input->size(0);
dimt++;
dimw++;
dimh++;
}
/* sizes */
nslices = input->size(dimt-1);
iT = input->size(dimt);
iH = input->size(dimh);
iW = input->size(dimw);
/* get raw pointers */
gradInput_data = gradInput->data<scalar_t>();
gradOutput_data = gradOutput->data<scalar_t>();
indices_data = THIndexTensor_(data)(indices);
/* backprop */
if (input->dim() == 4)
{
THNN_(VolumetricMaxUnpooling_updateGradInput_frame)(
gradInput_data, gradOutput_data,
indices_data,
nslices,
iT, iW, iH,
oT, oW, oH
);
}
else
{
int p;
for (p = 0; p < nbatch; p++)
{
THNN_(VolumetricMaxUnpooling_updateGradInput_frame)(
gradInput_data+p*nslices*iT*iW*iH,
gradOutput_data+p*nslices*oT*oW*oH,
indices_data+p*nslices*iT*iW*iH,
nslices,
iT, iW, iH,
oT, oW, oH
);
}
}
/* cleanup */
c10::raw::intrusive_ptr::decref(gradOutput);
THIndexTensor_(free)(indices);
}
#endif
|
fg2015.c | #include "clik_parametric.h"
#include "clik_parametric_addon.h"
void gal545_compute(parametric *egl, double *Rq, error **err);
parametric *gal545_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, error **err) {
parametric *egl;
double fac;
int ell, m1, m2;
double dell;
template_payload *payload;
pfchar name;
egl = parametric_init(ndet,detlist,ndef,defkey,defvalue,nvar,varkey,lmin,lmax,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_h",2.3e-11,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_k",5.05,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_t",56,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_index",-2.63,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_l_pivot",200,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gal545_check_defpo",0,err);
forwardError(*err,__LINE__,NULL);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
if (m1==m2) {
sprintf(name,"gal545_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"gal545_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
parametric_set_default(egl,name,0,err);
forwardError(*err,__LINE__,NULL);
}
}
// Declare payload, allocate it and fill it
egl->eg_compute = &gal545_compute;
egl->eg_free = ¶metric_simple_payload_free;
egl->payload = malloc_err(sizeof(double)*sizeof(double)*egl->nfreq*egl->nfreq,err);
return egl;
}
void gal545_compute(parametric *egl, double *Rq, error **err) {
int ell, m1, m2, m2ll, nfreq;
int *ind_freq;
int ind1, ind2;
double *template;
template_payload *payload;
double dell;
double gpe_dust_norm;
double h,k,t,n,l_pivot;
double *AA;
double nrm,v;
pfchar name;
int defpo;
nfreq = egl->nfreq;
l_pivot = parametric_get_value(egl,"gal545_l_pivot",err);
forwardError(*err,__LINE__,);
h = parametric_get_value(egl,"gal545_h",err);
forwardError(*err,__LINE__,);
k = parametric_get_value(egl,"gal545_k",err);
forwardError(*err,__LINE__,);
t = parametric_get_value(egl,"gal545_t",err);
forwardError(*err,__LINE__,);
n = parametric_get_value(egl,"gal545_index",err);
forwardError(*err,__LINE__,);
AA = (double*) egl->payload;
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
if (m1==m2) {
sprintf(name,"gal545_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"gal545_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
AA[m1*nfreq+m2] = parametric_get_value(egl,name,err);
forwardError(*err,__LINE__,);
AA[m2*nfreq+m1] = AA[m1*nfreq+m2];
}
}
defpo = parametric_get_value(egl,"gal545_check_defpo",err);
forwardError(*err,__LINE__,);
if (defpo!=0) {
for(m1=0;m1<egl->nfreq;m1++) {
if (AA[m1*nfreq+m1]==0) {
continue;
}
for(m2=m1+1;m2<egl->nfreq;m2++) {
if (AA[m2*nfreq+m2]==0) {
continue;
}
testErrorRetVA(AA[m1*nfreq+m2]>sqrt(AA[m1*nfreq+m1] * AA[m2*nfreq+m2]),-130,"invalid dust amplitude (%d %d)",*err,__LINE__,,m1,m2)
}
}
}
nrm = (h * pow(l_pivot,k) * exp(-l_pivot/t) + 1) * 200*201/2./M_PI;
for (ell=egl->lmin;ell<=egl->lmax;ell++) {
v = (h * pow(ell,k) * exp(-ell/t) + 1) * pow(ell/l_pivot,n);
for (m1=0;m1<nfreq;m1++) {
for (m2=m1;m2<nfreq;m2++) {
Rq[IDX_R(egl,ell,m1,m2)] = AA[m1*nfreq+m2] * v/nrm;
Rq[IDX_R(egl,ell,m2,m1)] = Rq[IDX_R(egl,ell,m1,m2)];
}
}
}
return;
}
CREATE_PARAMETRIC_FILE_INIT(gal545,gal545_init);
typedef struct {
int n;
int *m1,*m2;
double *nrm;
char **nrm_names;
int off1,off2;
} pw_XX_payload;
#define EE_KIND 1
#define BB_KIND 2
#define TE_KIND 3
#define TB_KIND 4
#define EB_KIND 5
pw_XX_payload* init_pw_XX_payload(int kind,int nT,int nP,int* has_TEB,error **err) {
pw_XX_payload* payload;
int mx,i,j;
int lim1,lim2,off1,off2,mul1;
payload = malloc_err(sizeof(pw_XX_payload),err);
forwardError(*err,__LINE__,NULL);
if (kind==EE_KIND) {
lim1 = nP;
lim2 = nP;
off1 = nT;
off2 = nT;
mul1 = 1;
payload->n = (nP*(nP+1))/2;
} else if (kind==BB_KIND) {
lim1 = nP;
lim2 = nP;
off1 = nT+nP*has_TEB[1];
off2 = nT+nP*has_TEB[1];
mul1 = 1;
payload->n = (nP*(nP+1))/2;
} else if (kind==TE_KIND) {
lim1 = nT;
lim2 = nP;
off1 = 0;
off2 = nT;
mul1 = 0;
payload->n = nT * nP;
} else if (kind==TB_KIND) {
lim1 = nT;
lim2 = nP;
off1 = 0;
off2 = nT+nP*has_TEB[1];
mul1 = 0;
payload->n = nT * nP;
} else if (kind==EB_KIND) {
lim1 = nP;
lim2 = nP;
off1 = nT;
off2 = nT+nP*has_TEB[1];
mul1 = 0;
payload->n = nP * nP;
} else {
testErrorRetVA(1==1,-130,"invalid kind (%d)",*err,__LINE__,NULL,kind)
}
payload->off1 = off1;
payload->off2 = off2;
payload->m1 = malloc_err(sizeof(int)*payload->n,err);
forwardError(*err,__LINE__,NULL);
payload->m2 = malloc_err(sizeof(int)*payload->n,err);
forwardError(*err,__LINE__,NULL);
mx = 0;
for(i=0;i<lim1;i++) {
for(j=0 + i*mul1;j<lim2;j++) {
payload->m1[mx] = i + off1;
payload->m2[mx] = j + off2;
mx++;
}
}
payload->nrm_names = NULL;
//mx = nT + nP;
//
//if (mx < payload->n) {
// mx = payload->n;
//}
payload->nrm = malloc_err(sizeof(double)*(nT+nP*2)*(nT+nP*2),err);
forwardError(*err,__LINE__,NULL);
return payload;
}
void pw_XX_free(void **PP) {
pw_XX_payload *P;
P = *PP;
free(P->nrm);
free(P->m1);
free(P->m2);
if (P->nrm_names!=NULL) {
free(P->nrm_names[0]);
free(P->nrm_names);
}
free(P);
*PP = NULL;
}
void powerlaw_free_emissivity_TE_compute(parametric* egl, double *Rq, error **err);
parametric *powerlaw_free_emissivity_TE_init(int ndet_T, int ndet_P, int *has_TEB, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, error **err) {
parametric *egl;
int mx,i,j;
pw_XX_payload *payload;
int tl, mm, lbf,l,delta,m1,m2;
pfchar name;
egl = parametric_pol_init(ndet_T, ndet_P, has_TEB, detlist, ndef, defkey, defvalue, nvar, varkey, lmin, lmax, err);
forwardError(*err,__LINE__,NULL);
egl->eg_compute = &powerlaw_free_emissivity_TE_compute;
egl->eg_free = &pw_XX_free;
egl->payload = init_pw_XX_payload(TE_KIND,egl->nfreq_T,egl->nfreq_P,has_TEB,err);
forwardError(*err,__LINE__,NULL);
payload = egl->payload;
parametric_set_default(egl,"pwfe_TE_l_pivot",500,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_TE_l2_norm",1,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_TE_index",0,err);
forwardError(*err,__LINE__,NULL);
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1 > m2 - ndet_T) {
continue;
}
if (m1==m2 - ndet_T) {
sprintf(name,"pwfe_TE_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_TE_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
parametric_set_default(egl,name,0,err);
forwardError(*err,__LINE__,NULL);
}
return egl;
}
void powerlaw_free_emissivity_TE_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq,iv,mv,i;
double l_pivot,index,v,lA;
double *A;
pfchar name;
int stop;
pw_XX_payload *payload;
double nrmit;
int l2norm;
l_pivot = parametric_get_value(egl,"pwfe_TE_l_pivot",err);
forwardError(*err,__LINE__,);
egl->l_pivot = l_pivot;
l2norm = parametric_get_value(egl,"pwfe_TE_l2_norm",err);
forwardError(*err,__LINE__,);
nrmit = 1;
if (l2norm==1) {
nrmit = l_pivot*(l_pivot+1.)/2./M_PI;
}
index = parametric_get_value(egl,"pwfe_TE_index",err);
forwardError(*err,__LINE__,);
payload = egl->payload;
A = payload->nrm;
nfreq = egl->nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1 > m2 - egl->ndet_T) {
int mtmp;
mtmp = m2-egl->ndet_T;
m2 = m1+egl->ndet_T;
m1 = mtmp;
}
if (m1==m2-egl->ndet_T) {
sprintf(name,"pwfe_TE_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_TE_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
v = 1;
v = parametric_get_value(egl,name,err);
A[i] = v/nrmit;
}
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = pow(ell/l_pivot,index);
mell = (ell-egl->lmin)*nfreq*nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
lA = A[i];
Rq[IDX_R(egl,ell,m1,m2)] = lA*v;
Rq[IDX_R(egl,ell,m2,m1)] = lA*v;
}
}
return;
}
void powerlaw_free_emissivity_EE_compute(parametric* egl, double *Rq, error **err);
parametric *powerlaw_free_emissivity_EE_init(int ndet_T, int ndet_P, int *has_TEB, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, error **err) {
parametric *egl;
int mx,i,j;
pw_XX_payload *payload;
int tl, mm, lbf,l,delta,m1,m2;
pfchar name;
egl = parametric_pol_init(ndet_T, ndet_P, has_TEB, detlist, ndef, defkey, defvalue, nvar, varkey, lmin, lmax, err);
forwardError(*err,__LINE__,NULL);
egl->eg_compute = &powerlaw_free_emissivity_EE_compute;
egl->eg_free = &pw_XX_free;
egl->payload = init_pw_XX_payload(EE_KIND,egl->nfreq_T,egl->nfreq_P,has_TEB,err);
forwardError(*err,__LINE__,NULL);
payload = egl->payload;
parametric_set_default(egl,"pwfe_EE_l_pivot",500,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_EE_l2_norm",1,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_EE_index",0,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_EE_check_defpo",0,err);
forwardError(*err,__LINE__,NULL);
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1==m2) {
sprintf(name,"pwfe_EE_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_EE_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
parametric_set_default(egl,name,0,err);
forwardError(*err,__LINE__,NULL);
}
return egl;
}
void powerlaw_free_emissivity_EE_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq,iv,mv;
double l_pivot,index,v,lA;
double *A;
pfchar name;
int stop;
pw_XX_payload *payload;
double nrmit;
int l2norm,i;
int defpo;
l_pivot = parametric_get_value(egl,"pwfe_EE_l_pivot",err);
forwardError(*err,__LINE__,);
egl->l_pivot = l_pivot;
l2norm = parametric_get_value(egl,"pwfe_EE_l2_norm",err);
forwardError(*err,__LINE__,);
nrmit = 1;
if (l2norm==1) {
nrmit = l_pivot*(l_pivot+1.)/2./M_PI;
}
index = parametric_get_value(egl,"pwfe_EE_index",err);
forwardError(*err,__LINE__,);
payload = egl->payload;
A = payload->nrm;
nfreq = egl->nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1==m2) {
sprintf(name,"pwfe_EE_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_EE_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
v = 1;
v = parametric_get_value(egl,name,err);
A[m1*nfreq+m2] = v/nrmit;
A[m2*nfreq+m1] = A[m1*nfreq+m2];
}
defpo = parametric_get_value(egl,"pwfe_EE_check_defpo",err);
forwardError(*err,__LINE__,);
if (defpo!=0) {
for(m1=0;m1<egl->nfreq;m1++) {
if (A[m1*nfreq+m1]==0) {
continue;
}
for(m2=m1+1;m2<egl->nfreq;m2++) {
if (A[m2*nfreq+m2]==0) {
continue;
}
testErrorRetVA(A[m1*nfreq+m2]>sqrt(A[m1*nfreq+m1] * A[m2*nfreq+m2]),-130,"invalid dust amplitude (%d %d)",*err,__LINE__,,m1,m2)
}
}
}
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = pow(ell/l_pivot,index);
mell = (ell-egl->lmin)*nfreq*nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
lA = A[m1*nfreq+m2];
Rq[IDX_R(egl,ell,m1,m2)] = lA*v;
Rq[IDX_R(egl,ell,m2,m1)] = lA*v;
}
}
return;
}
CREATE_PARAMETRIC_POL_FILE_INIT(powerlaw_free_emissivity_EE,powerlaw_free_emissivity_EE_init);
CREATE_PARAMETRIC_POL_FILE_INIT(powerlaw_free_emissivity_TE,powerlaw_free_emissivity_TE_init);
void pointsource_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq,iv,mv;
double l_pivot,index,v,lA,nrm;
double *A;
pfchar name;
int stop;
l_pivot = parametric_get_value(egl,"ps_l_pivot",err);
forwardError(*err,__LINE__,);
nrm = l_pivot*(l_pivot+1)/2/M_PI;
A = egl->payload;
nfreq = egl->nfreq;
for(m1=0;m1<nfreq;m1++) {
for(m2=m1;m2<nfreq;m2++) {
sprintf(name,"ps_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
v = 1;
v = parametric_get_value(egl,name,err);
forwardError(*err,__LINE__,);
A[m1*nfreq+m2] = v/nrm;
A[m2*nfreq+m1] = v/nrm;
}
}
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = 1;
mell = (ell-egl->lmin)*nfreq*nfreq;
for(m1=0;m1<nfreq;m1++) {
for(m2=m1;m2<nfreq;m2++) {
lA = A[m1*nfreq+m2];
Rq[IDX_R(egl,ell,m1,m2)] = lA*v;
Rq[IDX_R(egl,ell,m2,m1)] = lA*v;
}
}
}
return;
}
parametric *pointsource_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, error **err) {
parametric *egl;
int m1,m2;
pfchar name;
egl = parametric_init( ndet, detlist, ndef, defkey, defvalue, nvar, varkey, lmin, lmax, err);
forwardError(*err,__LINE__,NULL);
egl->eg_compute = &pointsource_compute;
egl->eg_free = ¶metric_simple_payload_free;
egl->payload = malloc_err(sizeof(double)*egl->nfreq*egl->nfreq,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"ps_l_pivot",3000,err);
forwardError(*err,__LINE__,NULL);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
sprintf(name,"ps_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
parametric_set_default(egl,name,1,err);
forwardError(*err,__LINE__,NULL);
}
}
return egl;
}
CREATE_PARAMETRIC_FILE_INIT(pointsource,pointsource_init);
void fill_offset_freq(int idreq,double *dreq, parametric *egl,int *mv,int def, error **err) {
int m,i;
for(m=0;m<egl->nfreq;m++) {
double f;
f = egl->freqlist[m];
mv[m]=def;
for(i=0;i<idreq;i++) {
//_DEBUGHERE_("%g %d",f,dreq[i]);
if (fabs(f-dreq[i])<1e-6) {
mv[m]=i;
break;
}
}
testErrorRetVA(mv[m]==-1,-431432,"Don't know how to compute component for freq %g",*err,__LINE__,,f);
}
}
#define gib_lmax_corr_template 10000
#define PRM_NU0 143.
#define lmin_sz_template 2
#define lmax_sz_template 10000
#define lmin_corr_template 2
#define lmax_corr_template 9999
void gcib_compute(parametric *egl, double *rq, error **err);
parametric *gcib_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, double* template, error **err) {
parametric *egl;
int i,m,*mv,m1,m2;
double dreq[4];
pfchar name;
double *conv,*A;
egl = parametric_init(ndet, detlist, ndef, defkey, defvalue, nvar, varkey, lmin, lmax, err);
forwardError(*err,__LINE__,NULL);
egl->eg_compute = &gcib_compute;
egl->eg_free = ¶metric_simple_payload_free;
egl->payload = malloc_err(sizeof(double)* (10001*4*4) + sizeof(double)*(4+egl->nfreq*egl->nfreq)+sizeof(int)*egl->nfreq,err);
forwardError(*err,__LINE__,NULL);
memcpy(egl->payload,template,sizeof(double)* (10001*4*4));
mv = egl->payload + sizeof(double)* (10001*4*4) + sizeof(double)*(4+egl->nfreq*egl->nfreq);
conv = egl->payload + sizeof(double)* (10001*4*4);
dreq[0] = 100;
dreq[1] = 143;
dreq[2] = 217;
dreq[3] = 353;
fill_offset_freq(4,dreq, egl,mv,-1,err);
forwardError(*err,__LINE__,NULL);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
if (m1==m2) {
sprintf(name,"A_gib_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"A_gib_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
parametric_set_default(egl,name,70,err);
forwardError(*err,__LINE__,NULL);
}
}
parametric_set_default(egl,"gib_index",-1.3,err);
forwardError(*err,__LINE__,NULL);
// conversion factor from table 6
//4096.68168783, 2690.05218701, 2067.43988919, 3478.86588972
parametric_set_default(egl,"gib_muK_MJ-2sr_100",4096.68168783/1e6,err);
forwardError(*err,__LINE__,NULL);
conv[0] = parametric_get_value(egl,"gib_muK_MJ-2sr_100",err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gib_muK_MJ-2sr_143",2690.05218701/1e6,err);
forwardError(*err,__LINE__,NULL);
conv[1] = parametric_get_value(egl,"gib_muK_MJ-2sr_143",err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gib_muK_MJ-2sr_217",2067.43988919/1e6,err);
forwardError(*err,__LINE__,NULL);
conv[2] = parametric_get_value(egl,"gib_muK_MJ-2sr_217",err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gib_muK_MJ-2sr_353",3478.86588972/1e6,err);
forwardError(*err,__LINE__,NULL);
conv[3] = parametric_get_value(egl,"gib_muK_MJ-2sr_353",err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gib_rigid",217,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gib_l_pivot",3000,err);
forwardError(*err,__LINE__,NULL);
return egl;
}
void gcib_compute(parametric *egl, double *Rq, error **err) {
double *template;
double l_pivot,index,v;
int m1,m2,ell;
double nrm;
int *mv;
int rigid,irigid;
double *conv,*A;
pfchar name;
mv = egl->payload + sizeof(double)* (10001*4*4) + sizeof(double)*(4+egl->nfreq*egl->nfreq);
conv = egl->payload + sizeof(double)* (10001*4*4);
A = egl->payload + sizeof(double)* (10001*4*4)+sizeof(double)*4;
template = egl->payload;
l_pivot = parametric_get_value(egl,"gib_l_pivot",err);
forwardError(*err,__LINE__,);;
rigid = parametric_get_value(egl,"gib_rigid",err);
forwardError(*err,__LINE__,);
//_DEBUGHERE_("rigid %d",rigid);
index = parametric_get_value(egl,"gib_index",err);
forwardError(*err,__LINE__,);
if (rigid==0) {
sprintf(name,"A_gib_%d",217);
irigid = 2;
} else {
double dreq[4];
dreq[0] = 100;
dreq[1] = 143;
dreq[2] = 217;
dreq[3] = 353;
sprintf(name,"A_gib_%d",(int) rigid);
irigid=-1;
for(m1=0;m1<4;m1++) {
if (fabs(rigid-dreq[m1])<1e-6) {
irigid=m1;
}
}
testErrorRet(irigid==-1,-55214,"AAAAAAA",*err,__LINE__,);
rigid = 1;
}
nrm = parametric_get_value(egl,name,err);
forwardError(*err,__LINE__,);
//_DEBUGHERE_("%s %g",name,nrm);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
if (m1==m2) {
sprintf(name,"A_gib_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"A_gib_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
v = parametric_get_value(egl,name,err);
forwardError(*err,__LINE__,);
A[m1*egl->nfreq+m2] = (v/template[((int) l_pivot)*16+mv[m1]*4+mv[m2]]*(1-rigid) + nrm/template[((int)l_pivot)*16+irigid*4+irigid]*rigid*conv[mv[m1]]*conv[mv[m2]]/conv[irigid]/conv[irigid]) /l_pivot/(l_pivot+1)*2*M_PI ;
A[m2*egl->nfreq+m1] = A[m1*egl->nfreq+m2];
}
}
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = pow((double) ell/l_pivot,(double) index-(-1.3));
//_DEBUGHERE_("%d %g",ell,v);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
//_DEBUGHERE_("%d %d %d %g",ell,mv[m1],mv[m2],template[ell*16+mv[m1]*4+mv[m2]]);
Rq[IDX_R(egl,ell,m1,m2)] = v*template[ell*16+mv[m1]*4+mv[m2]] * A[m2*egl->nfreq+m1];
Rq[IDX_R(egl,ell,m2,m1)] = Rq[IDX_R(egl,ell,m1,m2)];
}
}
}
}
void gibXsz_compute(parametric *egl, double *Rq, error **err) {
double a_cib,xi_sz_cib,a_sz;
double *conv;
double *corr_template;
double l_pivot,index;
int m1,m2,ell;
double nrm;
int *mv;
double *fnu ,*A;
double v;
mv = egl->payload + sizeof(double)* (gib_lmax_corr_template+1) + sizeof(double)*(4+egl->nfreq+egl->nfreq*egl->nfreq);
conv = egl->payload + sizeof(double)* (gib_lmax_corr_template+1);
fnu = egl->payload + sizeof(double)* (gib_lmax_corr_template+1) + sizeof(double)*(4);
A = egl->payload + sizeof(double)* (gib_lmax_corr_template+1) + sizeof(double)*(4+egl->nfreq);
corr_template = egl->payload;
a_cib = parametric_get_value(egl,"A_cib_217",err);
forwardError(*err,__LINE__,);
a_sz = parametric_get_value(egl,"A_sz",err);
forwardError(*err,__LINE__,);
xi_sz_cib = parametric_get_value(egl,"xi_sz_cib",err);
forwardError(*err,__LINE__,);
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
A[m1*egl->nfreq+m2] = - xi_sz_cib * sqrt(a_sz) * ( sqrt(fnu[m1]*a_cib*conv[mv[m2]]) + sqrt(fnu[m2]*a_cib*conv[mv[m1]]));
}
}
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = corr_template[ell];
for(m1=0;m1<egl->nfreq;m1++) {
for(m2=m1;m2<egl->nfreq;m2++) {
Rq[IDX_R(egl,ell,m1,m2)] = A[m1*egl->nfreq+m2] * corr_template[ell] * 2.0*M_PI/(ell*(ell+1.0));
Rq[IDX_R(egl,ell,m2,m1)] = Rq[IDX_R(egl,ell,m1,m2)];
}
}
}
}
parametric *gibXsz_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, double* template, error **err) {
parametric *egl;
double fac;
int l,i;
double *fnu;
int m1;
int *mv;
double *corr_template;
double dreq[4];
double *conv;
int remove_100;
double szcolor[4];
egl = parametric_init(ndet,detlist,ndef,defkey,defvalue,nvar,varkey,lmin,lmax,err);
forwardError(*err,__LINE__,NULL);
egl->payload = malloc_err(sizeof(double)*(gib_lmax_corr_template+1 + egl->nfreq + 4 +egl->nfreq*egl->nfreq)+sizeof(int)*egl->nfreq,err);
forwardError(*err,__LINE__,NULL);
memcpy(egl->payload+sizeof(double)*2,template,sizeof(double)* (gib_lmax_corr_template-1));
((double*)egl->payload)[0] = 0;
((double*)egl->payload)[1] = 0;
mv = egl->payload + sizeof(double)* (gib_lmax_corr_template+1) + sizeof(double)*(4+egl->nfreq+egl->nfreq*egl->nfreq);
conv = egl->payload + sizeof(double)* (gib_lmax_corr_template+1);
fnu = egl->payload + sizeof(double)* (gib_lmax_corr_template+1) + sizeof(double)*(4);
parametric_set_default(egl,"sz_color_143_to_143",0.975,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"sz_color_100_to_143",0.981,err);
forwardError(*err,__LINE__,NULL);
szcolor[0] = parametric_get_value(egl,"sz_color_100_to_143",err);
forwardError(*err,__LINE__,NULL);
szcolor[1] = parametric_get_value(egl,"sz_color_143_to_143",err);
forwardError(*err,__LINE__,NULL);
szcolor[2]=1;
szcolor[3]=1;
parametric_set_default(egl,"gibXsz_100_to_217",0.022,err);
forwardError(*err,__LINE__,NULL);
conv[0] = parametric_get_value(egl,"gibXsz_100_to_217",err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"gibXsz_143_to_217",0.094,err);
forwardError(*err,__LINE__,NULL);
conv[1] = parametric_get_value(egl,"gibXsz_143_to_217",err);
forwardError(*err,__LINE__,NULL);
conv[2] = 1;
parametric_set_default(egl,"gibXsz_353_to_217",46.8,err);
forwardError(*err,__LINE__,NULL);
conv[3] = parametric_get_value(egl,"gibXsz_353_to_217",err);
forwardError(*err,__LINE__,NULL);
dreq[0] = 100;
dreq[1] = 143;
dreq[2] = 217;
dreq[3] = 353;
fill_offset_freq(4,dreq, egl,mv,-1,err);
forwardError(*err,__LINE__,NULL);
// Compute SZ spectrum
for (m1=0;m1<egl->nfreq;m1++) {
fnu[m1] = sz_spectrum((double)egl->freqlist[m1],PRM_NU0)*szcolor[mv[m1]];
}
parametric_set_default(egl,"no_szxcib_100",1,err);
forwardError(*err,__LINE__,NULL);
remove_100 = parametric_get_value(egl,"no_szxcib_100",err);
forwardError(*err,__LINE__,NULL);
if (remove_100!=0) {
conv[0] = 0;
// this only removes the 100 auto
}
egl->eg_compute = &gibXsz_compute;
egl->eg_free = ¶metric_simple_payload_free;
//parametric_declare_mandatory(egl,"A_cib_217",err);
parametric_set_default(egl,"A_cib_217",70,err);
forwardError(*err,__LINE__,NULL);
//parametric_declare_mandatory(egl,"A_sz",err);
parametric_set_default(egl,"A_sz",4.0,err);
forwardError(*err,__LINE__,NULL);
//parametric_declare_mandatory(egl,"xi_sz_cib",err);
parametric_set_default(egl,"xi_sz_cib",0.0,err);
forwardError(*err,__LINE__,NULL);
return egl;
}
CREATE_PARAMETRIC_TEMPLATE_FILE_INIT(gibXsz,gibXsz_init);
CREATE_PARAMETRIC_TEMPLATE_FILE_INIT(gcib,gcib_init);
// SZ alone
void sz_compute(parametric* egl, double *Rq, error **err);
parametric *sz_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, double* template, error **err) {
parametric *egl;
double fac;
int l;
double *fnu;
int m1;
double szcolor[4],dreq[4];
int mv[100];
// make sure l(l+1)/(2pi)*C_l template is normalized to 1 at l=3000
fac = template[3000-lmin_sz_template];
for (l=lmin_sz_template;l<=lmax_sz_template;l++) {
template[l-lmin_sz_template] /= fac;
}
egl = parametric_init(ndet,detlist,ndef,defkey,defvalue,nvar,varkey,lmin,lmax,err);
forwardError(*err,__LINE__,NULL);
// Declare payload, allocate it and fill it
egl->payload = malloc_err(sizeof(double)*(lmax_sz_template-lmin_sz_template+1 + egl->nfreq),err);
forwardError(*err,__LINE__,NULL);
memcpy(egl->payload,template,sizeof(double)*(lmax_sz_template-lmin_sz_template+1));
fnu = egl->payload + (lmax_sz_template-lmin_sz_template+1)*sizeof(double);
parametric_set_default(egl,"sz_color_143_to_143",1,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"sz_color_100_to_143",1,err);
forwardError(*err,__LINE__,NULL);
szcolor[0] = parametric_get_value(egl,"sz_color_100_to_143",err);
forwardError(*err,__LINE__,NULL);
szcolor[1] = parametric_get_value(egl,"sz_color_143_to_143",err);
forwardError(*err,__LINE__,NULL);
szcolor[2]=1;
szcolor[3]=1;
dreq[0] = 100;
dreq[1] = 143;
dreq[2] = 217;
dreq[3] = 353;
fill_offset_freq(4,dreq, egl,mv,-1,err);
forwardError(*err,__LINE__,NULL);
// Compute SZ spectrum
for (m1=0;m1<egl->nfreq;m1++) {
fnu[m1] = sz_spectrum((double)egl->freqlist[m1],PRM_NU0)*szcolor[mv[m1]];
}
egl->eg_compute = &sz_compute;
egl->eg_free = ¶metric_simple_payload_free;
parametric_set_default(egl,"A_sz",4.0,err);
forwardError(*err,__LINE__,NULL);
parametric_add_derivative_function(egl,"A_sz",¶metric_norm_derivative,err);
forwardError(*err,__LINE__,NULL);
return egl;
}
void sz_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq;
double *cl, *fnu, *A;
double sz_norm, dell;
nfreq = egl->nfreq;
A = (double*) egl->payload;
cl = A;
fnu = &(A[lmax_sz_template-lmin_sz_template+1]);
sz_norm = parametric_get_value(egl,"A_sz",err);
forwardError(*err,__LINE__,);
// Create covariance matrix
for (ell=egl->lmin;ell<=egl->lmax;ell++) {
dell = (double)ell;
mell = (ell-lmin_sz_template);
for (m1=0;m1<nfreq;m1++) {
for (m2=m1;m2<nfreq;m2++) {
Rq[IDX_R(egl,ell,m1,m2)] = sz_norm * 2.0*M_PI/(dell*(dell+1.0)) * cl[mell] * fnu[m1] * fnu[m2];
Rq[IDX_R(egl,ell,m2,m1)] = Rq[IDX_R(egl,ell,m1,m2)];
}
}
}
return;
}
// kSZ alone
void ksz_compute(parametric* egl, double *Rq, error **err);
parametric *ksz_init(int ndet, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, double* template, error **err) {
parametric *egl;
int lmin_ksz_template= 0; //CHECK
int lmax_ksz_template= 5000; // CHECK
double fac;
int l;
// make sure l(l+1)/(2pi)*C_l template is normalized to 1 at l=3000
fac = template[3000-lmin_ksz_template];
for (l=lmin_ksz_template;l<=lmax_ksz_template;l++) {
template[l-lmin_ksz_template] /= fac;
}
egl = parametric_init(ndet,detlist,ndef,defkey,defvalue,nvar,varkey,lmin,lmax,err);
forwardError(*err,__LINE__,NULL);
// Declare payload, allocate it and fill it
egl->payload = malloc_err(sizeof(double)*(lmax_ksz_template-lmin_ksz_template+1),err);
forwardError(*err,__LINE__,NULL);
memcpy(egl->payload,template,sizeof(double)*(lmax_ksz_template-lmin_ksz_template+1));
egl->eg_compute = &ksz_compute;
egl->eg_free = ¶metric_simple_payload_free;
parametric_set_default(egl,"ksz_norm",0.0,err); // PICK YOUR FAVORITE
forwardError(*err,__LINE__,NULL);
parametric_add_derivative_function(egl,"ksz_norm",¶metric_norm_derivative,err);
forwardError(*err,__LINE__,NULL);
return egl;
}
void ksz_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq;
int lmin_ksz_template = 0; // CHECK
int lmax_ksz_template = 5000; // CHECK
double *cl,*A;
double ksz_norm, dell;
nfreq = egl->nfreq;
A = (double*) egl->payload;
cl = A;
ksz_norm = parametric_get_value(egl,"ksz_norm",err);
forwardError(*err,__LINE__,);
// kSZ spectrum is like CMB
// Create covariance matrix
for (ell=egl->lmin;ell<=egl->lmax;ell++) {
dell = (double)ell;
mell = (ell-lmin_ksz_template);
for (m1=0;m1<nfreq;m1++) {
for (m2=m1;m2<nfreq;m2++) {
Rq[IDX_R(egl,ell,m1,m2)] = ksz_norm * 2.0*M_PI/(dell*(dell+1.0)) * cl[mell];
Rq[IDX_R(egl,ell,m2,m1)] = Rq[IDX_R(egl,ell,m1,m2)];
}
}
}
return;
}
CREATE_PARAMETRIC_TEMPLATE_FILE_INIT(sz,sz_init);
CREATE_PARAMETRIC_TEMPLATE_FILE_INIT(ksz,ksz_init);
void powerlaw_free_emissivity_XX_compute(parametric* egl, double *Rq, error **err);
parametric *powerlaw_free_emissivity_XX_init(int ndet_T, int ndet_P, int *has_TEB, double *detlist, int ndef, char** defkey, char **defvalue, int nvar, char **varkey, int lmin, int lmax, error **err) {
parametric *egl;
int mx,i,j,kind;
pw_XX_payload *payload;
int tl, mm, lbf,l,delta,m1,m2;
pfchar name;
egl = parametric_pol_init(ndet_T, ndet_P, has_TEB, detlist, ndef, defkey, defvalue, nvar, varkey, lmin, lmax, err);
forwardError(*err,__LINE__,NULL);
egl->eg_compute = &powerlaw_free_emissivity_XX_compute;
egl->eg_free = &pw_XX_free;
kind = parametric_get_value(egl,"pwfe_XX_kind",err);
forwardError(*err,__LINE__,NULL);
egl->payload = init_pw_XX_payload(kind,egl->nfreq_T,egl->nfreq_P,has_TEB,err);
forwardError(*err,__LINE__,NULL);
payload = egl->payload;
parametric_set_default(egl,"pwfe_XX_l_pivot",500,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_XX_l2_norm",1,err);
forwardError(*err,__LINE__,NULL);
parametric_set_default(egl,"pwfe_XX_index",0,err);
forwardError(*err,__LINE__,NULL);
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1-payload->off1 > m2-payload->off2) {
continue;
}
if (m1-payload->off1==m2-payload->off2) {
sprintf(name,"pwfe_XX_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_XX_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
parametric_set_default(egl,name,0,err);
forwardError(*err,__LINE__,NULL);
}
return egl;
}
void powerlaw_free_emissivity_XX_compute(parametric* egl, double *Rq, error **err) {
int ell,m1,m2,mell,nfreq,iv,mv,i;
double l_pivot,index,v,lA;
double *A;
pfchar name;
int stop;
pw_XX_payload *payload;
double nrmit;
int l2norm;
l_pivot = parametric_get_value(egl,"pwfe_XX_l_pivot",err);
forwardError(*err,__LINE__,);
egl->l_pivot = l_pivot;
l2norm = parametric_get_value(egl,"pwfe_XX_l2_norm",err);
forwardError(*err,__LINE__,);
nrmit = 1;
if (l2norm==1) {
nrmit = l_pivot*(l_pivot+1.)/2./M_PI;
}
index = parametric_get_value(egl,"pwfe_XX_index",err);
forwardError(*err,__LINE__,);
payload = egl->payload;
A = payload->nrm;
nfreq = egl->nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
if (m1-payload->off1 > m2-payload->off2) {
int mtmp;
mtmp = m2-payload->off2+payload->off1;
m2 = m1-payload->off1+payload->off2;
m1 = mtmp;
}
if (m1-payload->off1==m2-payload->off2) {
sprintf(name,"pwfe_XX_A_%d",(int)egl->freqlist[m1]);
} else {
sprintf(name,"pwfe_XX_A_%d_%d",(int)egl->freqlist[m1],(int)egl->freqlist[m2]);
}
v = 1;
v = parametric_get_value(egl,name,err);
A[i] = v/nrmit;
}
#pragma omp parallel for private(ell,v, mell,i,m1,m2,lA)
for(ell=egl->lmin;ell<=egl->lmax;ell++) {
v = pow(ell/l_pivot,index);
mell = (ell-egl->lmin)*nfreq*nfreq;
for(i=0;i<payload->n;i++) {
m1 = payload->m1[i];
m2 = payload->m2[i];
lA = A[i];
Rq[IDX_R(egl,ell,m1,m2)] = lA*v;
Rq[IDX_R(egl,ell,m2,m1)] = lA*v;
}
}
return;
}
CREATE_PARAMETRIC_POL_FILE_INIT(powerlaw_free_emissivity_XX,powerlaw_free_emissivity_XX_init);
|
pi-v19.c | /*
* Compute pi by approximating the area under the curve f(x) = 4 / (1 + x*x)
* between 0 and 1.
*
* parallel version using OpenMP
*/
#include <stdio.h>
#include <stdlib.h>
#include <omp.h> /* OpenMP */
#if _DEBUG_
#define _DEBUG_ 1
#else
#define _DEBUG_ 0
#include "extrae_user_events.h"
#define PROGRAM 1000
#define PI_COMPUTATION 1
#define FINAL_PI 2
#define END 0
#endif
int main(int argc, char *argv[]) {
double x, sum=0.0, pi=0.0;
#if _DEBUG_
double start,end;
#endif
int i;
const char Usage[] = "Usage: pi <num_steps> (try 1000000000)\n";
if (argc < 2) {
fprintf(stderr, Usage);
exit(1);
}
int num_steps = atoi(argv[1]);
double step = 1.0/(double) num_steps;
#if _DEBUG_
start= omp_get_wtime();
#endif
/* do computation -- using just two threads */
// WARNING : correct code
#pragma omp parallel
{
#if _DEBUG_
int id = omp_get_thread_num();
#endif
#pragma omp task private(i,x) shared(sum)
#if !_DEBUG_
{
Extrae_event (PROGRAM, PI_COMPUTATION);
#endif
for (i=0; i < num_steps/2; i++) {
x = (i+0.5)*step;
#pragma omp atomic
sum += 4.0/(1.0+x*x);
#if _DEBUG_
printf("thread id:%d it:%d\n",id,i);
#endif
}
#if !_DEBUG_
Extrae_event (PROGRAM, END);
}
#endif
#pragma omp task private(i,x) shared(sum)
#if !_DEBUG_
{
Extrae_event (PROGRAM, PI_COMPUTATION);
#endif
for (i=num_steps/2; i < num_steps; i++) {
x = (i+0.5)*step;
#pragma omp atomic
sum += 4.0/(1.0+x*x);
#if _DEBUG_
printf("thread id:%d it:%d\n",id,i);
#endif
}
#if !_DEBUG_
Extrae_event (PROGRAM, END);
}
#endif
#pragma omp taskwait
#pragma omp task
#if !_DEBUG_
{
Extrae_event (PROGRAM, FINAL_PI);
#endif
pi = step * sum;
#if !_DEBUG_
Extrae_event (PROGRAM, END);
}
#endif
}
#if _DEBUG_
end = omp_get_wtime();
printf("Wall clock execution time = %.9f seconds\n", end-start);
#endif
/* print results */
printf("Value of pi = %12.10f\n", pi);
return EXIT_SUCCESS;
}
|
NAL.c | /*
* The MIT License
*
* Copyright 2020 The OpenNARS authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "NAL.h"
int ruleID = 0;
static void NAL_GeneratePremisesUnifier(int i, Atom atom, int premiseIndex)
{
if(atom)
{
//upper case atoms are treated as variables in the meta rule language
if(Narsese_atomNames[atom-1][0] >= 'A' && Narsese_atomNames[atom-1][0] <= 'Z')
{
//unification failure by inequal value assignment (value at position i versus previously assigned one), and variable binding
printf("subtree = Term_ExtractSubterm(&term%d, %d);\n", premiseIndex, i);
printf("if(substitutions[%d].atoms[0]!=0 && !Term_Equal(&substitutions[%d], &subtree)){ goto RULE_%d; }\n", atom, atom, ruleID);
printf("substitutions[%d] = subtree;\n", atom);
}
else
{
//structural constraint given by copulas at position i
printf("if(term%d.atoms[%d] != %d){ goto RULE_%d; }\n", premiseIndex, i, atom, ruleID);
}
}
}
static void NAL_GenerateConclusionSubstitution(int i, Atom atom)
{
if(atom)
{
if(Narsese_atomNames[atom-1][0] >= 'A' && Narsese_atomNames[atom-1][0] <= 'Z')
{
//conclusion term gets variables substituted
printf("if(!Term_OverrideSubterm(&conclusion,%d,&substitutions[%d])){ goto RULE_%d; }\n", i, atom, ruleID);
}
else
{
//conclusion term inherits structure from meta rule, namely the copula
printf("conclusion.atoms[%d] = %d;\n", i, atom);
}
}
}
static void NAL_GenerateConclusionTerm(char *premise1, char *premise2, char* conclusion, bool doublePremise)
{
Term term1 = Narsese_Term(premise1);
Term term2 = doublePremise ? Narsese_Term(premise2) : (Term) {0};
Term conclusion_term = Narsese_Term(conclusion);
printf("RULE_%d:\n{\n", ruleID++);
//skip double/single premise rule if single/double premise
if(doublePremise) { printf("if(!doublePremise) { goto RULE_%d; }\n", ruleID); }
if(!doublePremise) { printf("if(doublePremise) { goto RULE_%d; }\n", ruleID); }
puts("Term substitutions[TERMS_MAX] = {0}; Term subtree = {0};");
for(int i=0; i<COMPOUND_TERM_SIZE_MAX; i++)
{
NAL_GeneratePremisesUnifier(i, term1.atoms[i], 1);
}
if(doublePremise)
{
for(int i=0; i<COMPOUND_TERM_SIZE_MAX; i++)
{
NAL_GeneratePremisesUnifier(i, term2.atoms[i], 2);
}
}
puts("Term conclusion = {0};");
for(int i=0; i<COMPOUND_TERM_SIZE_MAX; i++)
{
NAL_GenerateConclusionSubstitution(i, conclusion_term.atoms[i]);
}
}
static void NAL_GenerateRule(char *premise1, char *premise2, char* conclusion, char* truthFunction, bool doublePremise, bool switchTruthArgs)
{
NAL_GenerateConclusionTerm(premise1, premise2, conclusion, doublePremise);
if(switchTruthArgs)
{
printf("Truth conclusionTruth = %s(truth2,truth1);\n", truthFunction);
}
else
{
printf("Truth conclusionTruth = %s(truth1,truth2);\n", truthFunction);
}
puts("NAL_DerivedEvent(RuleTable_Reduce(conclusion, false), conclusionOccurrence, conclusionTruth, conclusionStamp, currentTime, parentPriority, conceptPriority, validation_concept, validation_cid);}\n");
}
static void NAL_GenerateReduction(char *premise1, char* conclusion)
{
NAL_GenerateConclusionTerm(premise1, NULL, conclusion, false);
puts("IN_DEBUG( fputs(\"Reduced: \", stdout); Narsese_PrintTerm(&term1); fputs(\" -> \", stdout); Narsese_PrintTerm(&conclusion); puts(\"\"); ) \nreturn conclusion;\n}");
}
void NAL_GenerateRuleTable()
{
puts("#include \"RuleTable.h\"");
puts("void RuleTable_Apply(Term term1, Term term2, Truth truth1, Truth truth2, long conclusionOccurrence, Stamp conclusionStamp, long currentTime, double parentPriority, double conceptPriority, bool doublePremise, Concept *validation_concept, long validation_cid)\n{\ngoto RULE_0;");
#define H_NAL_RULES
#include "NAL.h"
#undef H_NAL_RULES
printf("RULE_%d:;\n}\n", ruleID);
printf("Term RuleTable_Reduce(Term term1, bool doublePremise)\n{\ngoto RULE_%d;\n", ruleID);
#define H_NAL_REDUCTIONS
#include "NAL.h"
#undef H_NAL_REDUCTIONS
printf("RULE_%d:;\nreturn term1;\n}\n\n", ruleID);
}
void NAL_DerivedEvent(Term conclusionTerm, long conclusionOccurrence, Truth conclusionTruth, Stamp stamp, long currentTime, double parentPriority, double conceptPriority, Concept *validation_concept, long validation_cid)
{
Event e = { .term = conclusionTerm,
.type = EVENT_TYPE_BELIEF,
.truth = conclusionTruth,
.stamp = stamp,
.occurrenceTime = conclusionOccurrence ,
.creationTime = currentTime };
#pragma omp critical
{
if(validation_concept == NULL || validation_concept->id == validation_cid) //concept recycling would invalidate the derivation (allows to lock only adding results to memory)
{
Memory_addEvent(&e, currentTime, conceptPriority*parentPriority*Truth_Expectation(conclusionTruth), false, true, false, false);
}
}
}
|
psd.c | /*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% PPPP SSSSS DDDD %
% P P SS D D %
% PPPP SSS D D %
% P SS D D %
% P SSSSS DDDD %
% %
% %
% Read/Write Adobe Photoshop Image Format %
% %
% Software Design %
% Cristy %
% Leonard Rosenthol %
% July 1992 %
% Dirk Lemstra %
% December 2013 %
% %
% %
% Copyright 1999-2018 ImageMagick Studio LLC, a non-profit organization %
% dedicated to making software imaging solutions freely available. %
% %
% You may not use this file except in compliance with the License. You may %
% obtain a copy of the License at %
% %
% https://www.imagemagick.org/script/license.php %
% %
% Unless required by applicable law or agreed to in writing, software %
% distributed under the License is distributed on an "AS IS" BASIS, %
% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
% See the License for the specific language governing permissions and %
% limitations under the License. %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%
*/
/*
Include declarations.
*/
#include "magick/studio.h"
#include "magick/artifact.h"
#include "magick/attribute.h"
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/cache.h"
#include "magick/channel.h"
#include "magick/colormap.h"
#include "magick/colormap-private.h"
#include "magick/colorspace.h"
#include "magick/colorspace-private.h"
#include "magick/constitute.h"
#include "magick/enhance.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/image.h"
#include "magick/image-private.h"
#include "magick/list.h"
#include "magick/log.h"
#include "magick/magick.h"
#include "magick/memory_.h"
#include "magick/module.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/pixel.h"
#include "magick/pixel-accessor.h"
#include "magick/policy.h"
#include "magick/profile.h"
#include "magick/property.h"
#include "magick/registry.h"
#include "magick/quantum-private.h"
#include "magick/static.h"
#include "magick/string_.h"
#include "magick/string-private.h"
#include "magick/thread-private.h"
#ifdef MAGICKCORE_ZLIB_DELEGATE
#include <zlib.h>
#endif
#include "psd-private.h"
/*
Define declaractions.
*/
#define MaxPSDChannels 56
#define PSDQuantum(x) (((ssize_t) (x)+1) & -2)
/*
Enumerated declaractions.
*/
typedef enum
{
Raw = 0,
RLE = 1,
ZipWithoutPrediction = 2,
ZipWithPrediction = 3
} PSDCompressionType;
typedef enum
{
BitmapMode = 0,
GrayscaleMode = 1,
IndexedMode = 2,
RGBMode = 3,
CMYKMode = 4,
MultichannelMode = 7,
DuotoneMode = 8,
LabMode = 9
} PSDImageType;
/*
Typedef declaractions.
*/
typedef struct _ChannelInfo
{
short int
type;
size_t
size;
} ChannelInfo;
typedef struct _MaskInfo
{
Image
*image;
RectangleInfo
page;
unsigned char
background,
flags;
} MaskInfo;
typedef struct _LayerInfo
{
ChannelInfo
channel_info[MaxPSDChannels];
char
blendkey[4];
Image
*image;
MaskInfo
mask;
Quantum
opacity;
RectangleInfo
page;
size_t
offset_x,
offset_y;
unsigned char
clipping,
flags,
name[256],
visible;
unsigned short
channels;
StringInfo
*info;
} LayerInfo;
/*
Forward declarations.
*/
static MagickBooleanType
WritePSDImage(const ImageInfo *,Image *);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% I s P S D %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsPSD()() returns MagickTrue if the image format type, identified by the
% magick string, is PSD.
%
% The format of the IsPSD method is:
%
% MagickBooleanType IsPSD(const unsigned char *magick,const size_t length)
%
% A description of each parameter follows:
%
% o magick: compare image format pattern against these bytes.
%
% o length: Specifies the length of the magick string.
%
*/
static MagickBooleanType IsPSD(const unsigned char *magick,const size_t length)
{
if (length < 4)
return(MagickFalse);
if (LocaleNCompare((const char *) magick,"8BPS",4) == 0)
return(MagickTrue);
return(MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d P S D I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadPSDImage() reads an Adobe Photoshop image file and returns it. It
% allocates the memory necessary for the new Image structure and returns a
% pointer to the new image.
%
% The format of the ReadPSDImage method is:
%
% Image *ReadPSDImage(image_info,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o exception: return any errors or warnings in this structure.
%
*/
static const char *CompositeOperatorToPSDBlendMode(CompositeOperator op)
{
const char
*blend_mode;
switch (op)
{
case ColorBurnCompositeOp: blend_mode = "idiv"; break;
case ColorDodgeCompositeOp: blend_mode = "div "; break;
case ColorizeCompositeOp: blend_mode = "colr"; break;
case DarkenCompositeOp: blend_mode = "dark"; break;
case DifferenceCompositeOp: blend_mode = "diff"; break;
case DissolveCompositeOp: blend_mode = "diss"; break;
case ExclusionCompositeOp: blend_mode = "smud"; break;
case HardLightCompositeOp: blend_mode = "hLit"; break;
case HardMixCompositeOp: blend_mode = "hMix"; break;
case HueCompositeOp: blend_mode = "hue "; break;
case LightenCompositeOp: blend_mode = "lite"; break;
case LinearBurnCompositeOp: blend_mode = "lbrn"; break;
case LinearDodgeCompositeOp:blend_mode = "lddg"; break;
case LinearLightCompositeOp:blend_mode = "lLit"; break;
case LuminizeCompositeOp: blend_mode = "lum "; break;
case MultiplyCompositeOp: blend_mode = "mul "; break;
case OverCompositeOp: blend_mode = "norm"; break;
case OverlayCompositeOp: blend_mode = "over"; break;
case PinLightCompositeOp: blend_mode = "pLit"; break;
case SaturateCompositeOp: blend_mode = "sat "; break;
case ScreenCompositeOp: blend_mode = "scrn"; break;
case SoftLightCompositeOp: blend_mode = "sLit"; break;
case VividLightCompositeOp: blend_mode = "vLit"; break;
default: blend_mode = "norm"; break;
}
return(blend_mode);
}
/*
For some reason Photoshop seems to blend semi-transparent pixels with white.
This method reverts the blending. This can be disabled by setting the
option 'psd:alpha-unblend' to off.
*/
static MagickBooleanType CorrectPSDAlphaBlend(const ImageInfo *image_info,
Image *image, ExceptionInfo* exception)
{
const char
*option;
MagickBooleanType
status;
ssize_t
y;
if (image->matte == MagickFalse || image->colorspace != sRGBColorspace)
return(MagickTrue);
option=GetImageOption(image_info,"psd:alpha-unblend");
if (IsStringNotFalse(option) == MagickFalse)
return(MagickTrue);
status=MagickTrue;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(status) \
magick_number_threads(image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
register PixelPacket
*magick_restrict q;
register ssize_t
x;
if (status == MagickFalse)
continue;
q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
if (q == (PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
for (x=0; x < (ssize_t) image->columns; x++)
{
double
gamma;
gamma=QuantumScale*GetPixelAlpha(q);
if (gamma != 0.0 && gamma != 1.0)
{
SetPixelRed(q,(GetPixelRed(q)-((1.0-gamma)*QuantumRange))/gamma);
SetPixelGreen(q,(GetPixelGreen(q)-((1.0-gamma)*QuantumRange))/gamma);
SetPixelBlue(q,(GetPixelBlue(q)-((1.0-gamma)*QuantumRange))/gamma);
}
q++;
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
status=MagickFalse;
}
return(status);
}
static inline CompressionType ConvertPSDCompression(
PSDCompressionType compression)
{
switch (compression)
{
case RLE:
return RLECompression;
case ZipWithPrediction:
case ZipWithoutPrediction:
return ZipCompression;
default:
return NoCompression;
}
}
static MagickBooleanType ApplyPSDLayerOpacity(Image *image,Quantum opacity,
MagickBooleanType revert,ExceptionInfo *exception)
{
MagickBooleanType
status;
ssize_t
y;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" applying layer opacity %.20g", (double) opacity);
if (opacity == QuantumRange)
return(MagickTrue);
image->matte=MagickTrue;
status=MagickTrue;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(status) \
magick_number_threads(image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
register PixelPacket
*magick_restrict q;
register ssize_t
x;
if (status == MagickFalse)
continue;
q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
if (q == (PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
for (x=0; x < (ssize_t) image->columns; x++)
{
if (revert == MagickFalse)
SetPixelAlpha(q,(Quantum) (QuantumScale*(GetPixelAlpha(q)*opacity)));
else if (opacity > 0)
SetPixelAlpha(q,(Quantum) (QuantumRange*(GetPixelAlpha(q)/
(MagickRealType) opacity)));
q++;
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
status=MagickFalse;
}
return(status);
}
static MagickBooleanType ApplyPSDOpacityMask(Image *image,const Image *mask,
Quantum background,MagickBooleanType revert,ExceptionInfo *exception)
{
Image
*complete_mask;
MagickBooleanType
status;
MagickPixelPacket
color;
ssize_t
y;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" applying opacity mask");
complete_mask=CloneImage(image,image->columns,image->rows,MagickTrue,
exception);
if (complete_mask == (Image *) NULL)
return(MagickFalse);
complete_mask->matte=MagickTrue;
GetMagickPixelPacket(complete_mask,&color);
color.red=background;
SetImageColor(complete_mask,&color);
status=CompositeImage(complete_mask,OverCompositeOp,mask,
mask->page.x-image->page.x,mask->page.y-image->page.y);
if (status == MagickFalse)
{
complete_mask=DestroyImage(complete_mask);
return(status);
}
image->matte=MagickTrue;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(status) \
magick_number_threads(image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
register PixelPacket
*magick_restrict q;
register PixelPacket
*p;
register ssize_t
x;
if (status == MagickFalse)
continue;
q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
p=GetAuthenticPixels(complete_mask,0,y,complete_mask->columns,1,exception);
if ((q == (PixelPacket *) NULL) || (p == (PixelPacket *) NULL))
{
status=MagickFalse;
continue;
}
for (x=0; x < (ssize_t) image->columns; x++)
{
MagickRealType
alpha,
intensity;
alpha=GetPixelAlpha(q);
intensity=GetPixelIntensity(complete_mask,p);
if (revert == MagickFalse)
SetPixelAlpha(q,ClampToQuantum(intensity*(QuantumScale*alpha)));
else if (intensity > 0)
SetPixelAlpha(q,ClampToQuantum((alpha/intensity)*QuantumRange));
q++;
p++;
}
if (SyncAuthenticPixels(image,exception) == MagickFalse)
status=MagickFalse;
}
complete_mask=DestroyImage(complete_mask);
return(status);
}
static void PreservePSDOpacityMask(Image *image,LayerInfo* layer_info,
ExceptionInfo *exception)
{
char
*key;
RandomInfo
*random_info;
StringInfo
*key_info;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" preserving opacity mask");
random_info=AcquireRandomInfo();
key_info=GetRandomKey(random_info,2+1);
key=(char *) GetStringInfoDatum(key_info);
key[8]=layer_info->mask.background;
key[9]='\0';
layer_info->mask.image->page.x+=layer_info->page.x;
layer_info->mask.image->page.y+=layer_info->page.y;
(void) SetImageRegistry(ImageRegistryType,(const char *) key,
layer_info->mask.image,exception);
(void) SetImageArtifact(layer_info->image,"psd:opacity-mask",
(const char *) key);
key_info=DestroyStringInfo(key_info);
random_info=DestroyRandomInfo(random_info);
}
static ssize_t DecodePSDPixels(const size_t number_compact_pixels,
const unsigned char *compact_pixels,const ssize_t depth,
const size_t number_pixels,unsigned char *pixels)
{
#define CheckNumberCompactPixels \
if (packets == 0) \
return(i); \
packets--
#define CheckNumberPixels(count) \
if (((ssize_t) i + count) > (ssize_t) number_pixels) \
return(i); \
i+=count
int
pixel;
register ssize_t
i,
j;
size_t
length;
ssize_t
packets;
packets=(ssize_t) number_compact_pixels;
for (i=0; (packets > 1) && (i < (ssize_t) number_pixels); )
{
packets--;
length=(size_t) (*compact_pixels++);
if (length == 128)
continue;
if (length > 128)
{
length=256-length+1;
CheckNumberCompactPixels;
pixel=(*compact_pixels++);
for (j=0; j < (ssize_t) length; j++)
{
switch (depth)
{
case 1:
{
CheckNumberPixels(8);
*pixels++=(pixel >> 7) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 6) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 5) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 4) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 3) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 2) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 1) & 0x01 ? 0U : 255U;
*pixels++=(pixel >> 0) & 0x01 ? 0U : 255U;
break;
}
case 2:
{
CheckNumberPixels(4);
*pixels++=(unsigned char) ((pixel >> 6) & 0x03);
*pixels++=(unsigned char) ((pixel >> 4) & 0x03);
*pixels++=(unsigned char) ((pixel >> 2) & 0x03);
*pixels++=(unsigned char) ((pixel & 0x03) & 0x03);
break;
}
case 4:
{
CheckNumberPixels(2);
*pixels++=(unsigned char) ((pixel >> 4) & 0xff);
*pixels++=(unsigned char) ((pixel & 0x0f) & 0xff);
break;
}
default:
{
CheckNumberPixels(1);
*pixels++=(unsigned char) pixel;
break;
}
}
}
continue;
}
length++;
for (j=0; j < (ssize_t) length; j++)
{
CheckNumberCompactPixels;
switch (depth)
{
case 1:
{
CheckNumberPixels(8);
*pixels++=(*compact_pixels >> 7) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 6) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 5) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 4) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 3) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 2) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 1) & 0x01 ? 0U : 255U;
*pixels++=(*compact_pixels >> 0) & 0x01 ? 0U : 255U;
break;
}
case 2:
{
CheckNumberPixels(4);
*pixels++=(*compact_pixels >> 6) & 0x03;
*pixels++=(*compact_pixels >> 4) & 0x03;
*pixels++=(*compact_pixels >> 2) & 0x03;
*pixels++=(*compact_pixels & 0x03) & 0x03;
break;
}
case 4:
{
CheckNumberPixels(2);
*pixels++=(*compact_pixels >> 4) & 0xff;
*pixels++=(*compact_pixels & 0x0f) & 0xff;
break;
}
default:
{
CheckNumberPixels(1);
*pixels++=(*compact_pixels);
break;
}
}
compact_pixels++;
}
}
return(i);
}
static inline LayerInfo *DestroyLayerInfo(LayerInfo *layer_info,
const ssize_t number_layers)
{
ssize_t
i;
for (i=0; i<number_layers; i++)
{
if (layer_info[i].image != (Image *) NULL)
layer_info[i].image=DestroyImage(layer_info[i].image);
if (layer_info[i].mask.image != (Image *) NULL)
layer_info[i].mask.image=DestroyImage(layer_info[i].mask.image);
if (layer_info[i].info != (StringInfo *) NULL)
layer_info[i].info=DestroyStringInfo(layer_info[i].info);
}
return (LayerInfo *) RelinquishMagickMemory(layer_info);
}
static inline size_t GetPSDPacketSize(Image *image)
{
if (image->storage_class == PseudoClass)
{
if (image->colors > 256)
return(2);
else if (image->depth > 8)
return(2);
}
else
if (image->depth > 8)
return(2);
return(1);
}
static inline MagickSizeType GetPSDSize(const PSDInfo *psd_info,Image *image)
{
if (psd_info->version == 1)
return((MagickSizeType) ReadBlobLong(image));
return((MagickSizeType) ReadBlobLongLong(image));
}
static inline size_t GetPSDRowSize(Image *image)
{
if (image->depth == 1)
return(((image->columns+7)/8)*GetPSDPacketSize(image));
else
return(image->columns*GetPSDPacketSize(image));
}
static const char *ModeToString(PSDImageType type)
{
switch (type)
{
case BitmapMode: return "Bitmap";
case GrayscaleMode: return "Grayscale";
case IndexedMode: return "Indexed";
case RGBMode: return "RGB";
case CMYKMode: return "CMYK";
case MultichannelMode: return "Multichannel";
case DuotoneMode: return "Duotone";
case LabMode: return "L*A*B";
default: return "unknown";
}
}
static void ParseImageResourceBlocks(Image *image,
const unsigned char *blocks,size_t length,
MagickBooleanType *has_merged_image)
{
const unsigned char
*p;
StringInfo
*profile;
unsigned char
name_length;
unsigned int
count;
unsigned short
id,
short_sans;
if (length < 16)
return;
profile=BlobToStringInfo((const void *) NULL,length);
SetStringInfoDatum(profile,blocks);
(void) SetImageProfile(image,"8bim",profile);
profile=DestroyStringInfo(profile);
for (p=blocks; (p >= blocks) && (p < (blocks+length-7)); )
{
if (LocaleNCompare((const char *) p,"8BIM",4) != 0)
break;
p+=4;
p=PushShortPixel(MSBEndian,p,&id);
p=PushCharPixel(p,&name_length);
if (name_length % 2 == 0)
name_length++;
p+=name_length;
if (p > (blocks+length-4))
return;
p=PushLongPixel(MSBEndian,p,&count);
if ((p+count) > (blocks+length))
return;
switch (id)
{
case 0x03ed:
{
char
value[MaxTextExtent];
unsigned short
resolution;
/*
Resolution info.
*/
if (count < 16)
return;
p=PushShortPixel(MSBEndian,p,&resolution);
image->x_resolution=(double) resolution;
(void) FormatLocaleString(value,MaxTextExtent,"%g",
image->x_resolution);
(void) SetImageProperty(image,"tiff:XResolution",value);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushShortPixel(MSBEndian,p,&resolution);
image->y_resolution=(double) resolution;
(void) FormatLocaleString(value,MaxTextExtent,"%g",
image->y_resolution);
(void) SetImageProperty(image,"tiff:YResolution",value);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushShortPixel(MSBEndian,p,&short_sans);
image->units=PixelsPerInchResolution;
break;
}
case 0x0421:
{
if ((count > 3) && (*(p+4) == 0))
*has_merged_image=MagickFalse;
p+=count;
break;
}
default:
{
p+=count;
break;
}
}
if ((count & 0x01) != 0)
p++;
}
return;
}
static CompositeOperator PSDBlendModeToCompositeOperator(const char *mode)
{
if (mode == (const char *) NULL)
return(OverCompositeOp);
if (LocaleNCompare(mode,"norm",4) == 0)
return(OverCompositeOp);
if (LocaleNCompare(mode,"mul ",4) == 0)
return(MultiplyCompositeOp);
if (LocaleNCompare(mode,"diss",4) == 0)
return(DissolveCompositeOp);
if (LocaleNCompare(mode,"diff",4) == 0)
return(DifferenceCompositeOp);
if (LocaleNCompare(mode,"dark",4) == 0)
return(DarkenCompositeOp);
if (LocaleNCompare(mode,"lite",4) == 0)
return(LightenCompositeOp);
if (LocaleNCompare(mode,"hue ",4) == 0)
return(HueCompositeOp);
if (LocaleNCompare(mode,"sat ",4) == 0)
return(SaturateCompositeOp);
if (LocaleNCompare(mode,"colr",4) == 0)
return(ColorizeCompositeOp);
if (LocaleNCompare(mode,"lum ",4) == 0)
return(LuminizeCompositeOp);
if (LocaleNCompare(mode,"scrn",4) == 0)
return(ScreenCompositeOp);
if (LocaleNCompare(mode,"over",4) == 0)
return(OverlayCompositeOp);
if (LocaleNCompare(mode,"hLit",4) == 0)
return(HardLightCompositeOp);
if (LocaleNCompare(mode,"sLit",4) == 0)
return(SoftLightCompositeOp);
if (LocaleNCompare(mode,"smud",4) == 0)
return(ExclusionCompositeOp);
if (LocaleNCompare(mode,"div ",4) == 0)
return(ColorDodgeCompositeOp);
if (LocaleNCompare(mode,"idiv",4) == 0)
return(ColorBurnCompositeOp);
if (LocaleNCompare(mode,"lbrn",4) == 0)
return(LinearBurnCompositeOp);
if (LocaleNCompare(mode,"lddg",4) == 0)
return(LinearDodgeCompositeOp);
if (LocaleNCompare(mode,"lLit",4) == 0)
return(LinearLightCompositeOp);
if (LocaleNCompare(mode,"vLit",4) == 0)
return(VividLightCompositeOp);
if (LocaleNCompare(mode,"pLit",4) == 0)
return(PinLightCompositeOp);
if (LocaleNCompare(mode,"hMix",4) == 0)
return(HardMixCompositeOp);
return(OverCompositeOp);
}
static inline void ReversePSDString(Image *image,char *p,size_t length)
{
char
*q;
if (image->endian == MSBEndian)
return;
q=p+length;
for(--q; p < q; ++p, --q)
{
*p = *p ^ *q,
*q = *p ^ *q,
*p = *p ^ *q;
}
}
static inline void SetPSDPixel(Image *image,const size_t channels,
const ssize_t type,const size_t packet_size,const Quantum pixel,
PixelPacket *q,IndexPacket *indexes,ssize_t x)
{
if (image->storage_class == PseudoClass)
{
PixelPacket
*color;
if (type == 0)
{
if (packet_size == 1)
SetPixelIndex(indexes+x,ScaleQuantumToChar(pixel));
else
SetPixelIndex(indexes+x,ScaleQuantumToShort(pixel));
}
color=image->colormap+(ssize_t) ConstrainColormapIndex(image,
GetPixelIndex(indexes+x));
if ((type == 0) && (channels > 1))
return;
else
SetPixelAlpha(color,pixel);
SetPixelRGBO(q,color);
return;
}
switch (type)
{
case -1:
{
SetPixelAlpha(q,pixel);
break;
}
case -2:
case 0:
{
SetPixelRed(q,pixel);
if (channels < 3 || type == -2)
{
SetPixelGreen(q,GetPixelRed(q));
SetPixelBlue(q,GetPixelRed(q));
}
break;
}
case 1:
{
SetPixelGreen(q,pixel);
break;
}
case 2:
{
SetPixelBlue(q,pixel);
break;
}
case 3:
{
if (image->colorspace == CMYKColorspace)
SetPixelIndex(indexes+x,pixel);
else
if (image->matte != MagickFalse)
SetPixelAlpha(q,pixel);
break;
}
case 4:
{
if ((IssRGBCompatibleColorspace(image->colorspace) != MagickFalse) &&
(channels > 3))
break;
if (image->matte != MagickFalse)
SetPixelAlpha(q,pixel);
break;
}
}
}
static MagickBooleanType ReadPSDChannelPixels(Image *image,const size_t channels,
const size_t row,const ssize_t type,const unsigned char *pixels,
ExceptionInfo *exception)
{
Quantum
pixel;
register const unsigned char
*p;
register IndexPacket
*indexes;
register PixelPacket
*q;
register ssize_t
x;
size_t
packet_size;
unsigned short
nibble;
p=pixels;
q=GetAuthenticPixels(image,0,row,image->columns,1,exception);
if (q == (PixelPacket *) NULL)
return MagickFalse;
indexes=GetAuthenticIndexQueue(image);
packet_size=GetPSDPacketSize(image);
for (x=0; x < (ssize_t) image->columns; x++)
{
if (packet_size == 1)
pixel=ScaleCharToQuantum(*p++);
else
{
p=PushShortPixel(MSBEndian,p,&nibble);
pixel=ScaleShortToQuantum(nibble);
}
if (image->depth > 1)
{
SetPSDPixel(image,channels,type,packet_size,pixel,q++,indexes,x);
}
else
{
ssize_t
bit,
number_bits;
number_bits=image->columns-x;
if (number_bits > 8)
number_bits=8;
for (bit=0; bit < number_bits; bit++)
{
SetPSDPixel(image,channels,type,packet_size,(((unsigned char) pixel)
& (0x01 << (7-bit))) != 0 ? 0 : QuantumRange,q++,indexes,x++);
}
if (x != (ssize_t) image->columns)
x--;
continue;
}
}
return(SyncAuthenticPixels(image,exception));
}
static MagickBooleanType ReadPSDChannelRaw(Image *image,const size_t channels,
const ssize_t type,ExceptionInfo *exception)
{
MagickBooleanType
status;
size_t
count,
row_size;
ssize_t
y;
unsigned char
*pixels;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer data is RAW");
row_size=GetPSDRowSize(image);
pixels=(unsigned char *) AcquireQuantumMemory(row_size,sizeof(*pixels));
if (pixels == (unsigned char *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
status=MagickTrue;
for (y=0; y < (ssize_t) image->rows; y++)
{
status=MagickFalse;
count=ReadBlob(image,row_size,pixels);
if (count != row_size)
break;
status=ReadPSDChannelPixels(image,channels,y,type,pixels,exception);
if (status == MagickFalse)
break;
}
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
return(status);
}
static inline MagickOffsetType *ReadPSDRLESizes(Image *image,
const PSDInfo *psd_info,const size_t size)
{
MagickOffsetType
*sizes;
ssize_t
y;
sizes=(MagickOffsetType *) AcquireQuantumMemory(size,sizeof(*sizes));
if(sizes != (MagickOffsetType *) NULL)
{
for (y=0; y < (ssize_t) size; y++)
{
if (psd_info->version == 1)
sizes[y]=(MagickOffsetType) ReadBlobShort(image);
else
sizes[y]=(MagickOffsetType) ReadBlobLong(image);
}
}
return sizes;
}
static MagickBooleanType ReadPSDChannelRLE(Image *image,const PSDInfo *psd_info,
const ssize_t type,MagickOffsetType *sizes,ExceptionInfo *exception)
{
MagickBooleanType
status;
size_t
length,
row_size;
ssize_t
count,
y;
unsigned char
*compact_pixels,
*pixels;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer data is RLE compressed");
row_size=GetPSDRowSize(image);
pixels=(unsigned char *) AcquireQuantumMemory(row_size,sizeof(*pixels));
if (pixels == (unsigned char *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
length=0;
for (y=0; y < (ssize_t) image->rows; y++)
if ((MagickOffsetType) length < sizes[y])
length=(size_t) sizes[y];
if (length > (row_size+512))
{
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
ThrowBinaryException(ResourceLimitError,"InvalidLength",image->filename);
}
compact_pixels=(unsigned char *) AcquireQuantumMemory(length,sizeof(*pixels));
if (compact_pixels == (unsigned char *) NULL)
{
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
}
(void) ResetMagickMemory(compact_pixels,0,length*sizeof(*compact_pixels));
status=MagickTrue;
for (y=0; y < (ssize_t) image->rows; y++)
{
status=MagickFalse;
count=ReadBlob(image,(size_t) sizes[y],compact_pixels);
if (count != (ssize_t) sizes[y])
break;
count=DecodePSDPixels((size_t) sizes[y],compact_pixels,
(ssize_t) (image->depth == 1 ? 123456 : image->depth),row_size,pixels);
if (count != (ssize_t) row_size)
break;
status=ReadPSDChannelPixels(image,psd_info->channels,y,type,pixels,
exception);
if (status == MagickFalse)
break;
}
compact_pixels=(unsigned char *) RelinquishMagickMemory(compact_pixels);
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
return(status);
}
#ifdef MAGICKCORE_ZLIB_DELEGATE
static MagickBooleanType ReadPSDChannelZip(Image *image,const size_t channels,
const ssize_t type,const PSDCompressionType compression,
const size_t compact_size,ExceptionInfo *exception)
{
MagickBooleanType
status;
register unsigned char
*p;
size_t
count,
length,
packet_size,
row_size;
ssize_t
y;
unsigned char
*compact_pixels,
*pixels;
z_stream
stream;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer data is ZIP compressed");
compact_pixels=(unsigned char *) AcquireQuantumMemory(compact_size,
sizeof(*compact_pixels));
if (compact_pixels == (unsigned char *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
packet_size=GetPSDPacketSize(image);
row_size=image->columns*packet_size;
count=image->rows*row_size;
pixels=(unsigned char *) AcquireQuantumMemory(count,sizeof(*pixels));
if (pixels == (unsigned char *) NULL)
{
compact_pixels=(unsigned char *) RelinquishMagickMemory(compact_pixels);
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
}
if (ReadBlob(image,compact_size,compact_pixels) != (ssize_t) compact_size)
{
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
compact_pixels=(unsigned char *) RelinquishMagickMemory(compact_pixels);
ThrowBinaryException(CorruptImageError,"UnexpectedEndOfFile",
image->filename);
}
ResetMagickMemory(&stream,0,sizeof(stream));
stream.data_type=Z_BINARY;
stream.next_in=(Bytef *)compact_pixels;
stream.avail_in=(uInt) compact_size;
stream.next_out=(Bytef *)pixels;
stream.avail_out=(uInt) count;
if (inflateInit(&stream) == Z_OK)
{
int
ret;
while (stream.avail_out > 0)
{
ret=inflate(&stream,Z_SYNC_FLUSH);
if ((ret != Z_OK) && (ret != Z_STREAM_END))
{
(void) inflateEnd(&stream);
compact_pixels=(unsigned char *) RelinquishMagickMemory(
compact_pixels);
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
return(MagickFalse);
}
if (ret == Z_STREAM_END)
break;
}
(void) inflateEnd(&stream);
}
if (compression == ZipWithPrediction)
{
p=pixels;
while (count > 0)
{
length=image->columns;
while (--length)
{
if (packet_size == 2)
{
p[2]+=p[0]+((p[1]+p[3]) >> 8);
p[3]+=p[1];
}
else
*(p+1)+=*p;
p+=packet_size;
}
p+=packet_size;
count-=row_size;
}
}
status=MagickTrue;
p=pixels;
for (y=0; y < (ssize_t) image->rows; y++)
{
status=ReadPSDChannelPixels(image,channels,y,type,p,exception);
if (status == MagickFalse)
break;
p+=row_size;
}
compact_pixels=(unsigned char *) RelinquishMagickMemory(compact_pixels);
pixels=(unsigned char *) RelinquishMagickMemory(pixels);
return(status);
}
#endif
static MagickBooleanType ReadPSDChannel(Image *image,
const ImageInfo *image_info,const PSDInfo *psd_info,LayerInfo* layer_info,
const size_t channel,const PSDCompressionType compression,
ExceptionInfo *exception)
{
Image
*channel_image,
*mask;
MagickOffsetType
offset;
MagickBooleanType
status;
channel_image=image;
mask=(Image *) NULL;
if ((layer_info->channel_info[channel].type < -1) &&
(layer_info->mask.page.width > 0) && (layer_info->mask.page.height > 0))
{
const char
*option;
/*
Ignore mask that is not a user supplied layer mask, if the mask is
disabled or if the flags have unsupported values.
*/
option=GetImageOption(image_info,"psd:preserve-opacity-mask");
if ((layer_info->channel_info[channel].type != -2) ||
(layer_info->mask.flags > 2) || ((layer_info->mask.flags & 0x02) &&
(IsStringTrue(option) == MagickFalse)))
{
SeekBlob(image,layer_info->channel_info[channel].size-2,SEEK_CUR);
return(MagickTrue);
}
mask=CloneImage(image,layer_info->mask.page.width,
layer_info->mask.page.height,MagickFalse,exception);
if (mask != (Image *) NULL)
{
mask->matte=MagickFalse;
channel_image=mask;
}
}
offset=TellBlob(image);
status=MagickFalse;
switch(compression)
{
case Raw:
status=ReadPSDChannelRaw(channel_image,psd_info->channels,
layer_info->channel_info[channel].type,exception);
break;
case RLE:
{
MagickOffsetType
*sizes;
sizes=ReadPSDRLESizes(channel_image,psd_info,channel_image->rows);
if (sizes == (MagickOffsetType *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
status=ReadPSDChannelRLE(channel_image,psd_info,
layer_info->channel_info[channel].type,sizes,exception);
sizes=(MagickOffsetType *) RelinquishMagickMemory(sizes);
}
break;
case ZipWithPrediction:
case ZipWithoutPrediction:
#ifdef MAGICKCORE_ZLIB_DELEGATE
status=ReadPSDChannelZip(channel_image,layer_info->channels,
layer_info->channel_info[channel].type,compression,
layer_info->channel_info[channel].size-2,exception);
#else
(void) ThrowMagickException(exception,GetMagickModule(),
MissingDelegateWarning,"DelegateLibrarySupportNotBuiltIn",
"'%s' (ZLIB)",image->filename);
#endif
break;
default:
(void) ThrowMagickException(exception,GetMagickModule(),TypeWarning,
"CompressionNotSupported","'%.20g'",(double) compression);
break;
}
SeekBlob(image,offset+layer_info->channel_info[channel].size-2,SEEK_SET);
if (status == MagickFalse)
{
if (mask != (Image *) NULL)
DestroyImage(mask);
ThrowBinaryException(CoderError,"UnableToDecompressImage",
image->filename);
}
layer_info->mask.image=mask;
return(status);
}
static MagickBooleanType ReadPSDLayer(Image *image,const ImageInfo *image_info,
const PSDInfo *psd_info,LayerInfo* layer_info,ExceptionInfo *exception)
{
char
message[MaxTextExtent];
MagickBooleanType
status;
PSDCompressionType
compression;
ssize_t
j;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" setting up new layer image");
if (psd_info->mode != IndexedMode)
(void) SetImageBackgroundColor(layer_info->image);
layer_info->image->compose=PSDBlendModeToCompositeOperator(
layer_info->blendkey);
if (layer_info->visible == MagickFalse)
{
layer_info->image->compose=NoCompositeOp;
(void) SetImageArtifact(layer_info->image,"psd:layer.invisible","true");
}
if (psd_info->mode == CMYKMode)
SetImageColorspace(layer_info->image,CMYKColorspace);
else if ((psd_info->mode == BitmapMode) || (psd_info->mode == DuotoneMode) ||
(psd_info->mode == GrayscaleMode))
SetImageColorspace(layer_info->image,GRAYColorspace);
/*
Set up some hidden attributes for folks that need them.
*/
(void) FormatLocaleString(message,MaxTextExtent,"%.20g",
(double) layer_info->page.x);
(void) SetImageArtifact(layer_info->image,"psd:layer.x",message);
(void) FormatLocaleString(message,MaxTextExtent,"%.20g",
(double) layer_info->page.y);
(void) SetImageArtifact(layer_info->image,"psd:layer.y",message);
(void) FormatLocaleString(message,MaxTextExtent,"%.20g",(double)
layer_info->opacity);
(void) SetImageArtifact(layer_info->image,"psd:layer.opacity",message);
(void) SetImageProperty(layer_info->image,"label",(char *) layer_info->name);
status=MagickTrue;
for (j=0; j < (ssize_t) layer_info->channels; j++)
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading data for channel %.20g",(double) j);
compression=(PSDCompressionType) ReadBlobShort(layer_info->image);
layer_info->image->compression=ConvertPSDCompression(compression);
if (layer_info->channel_info[j].type == -1)
layer_info->image->matte=MagickTrue;
status=ReadPSDChannel(layer_info->image,image_info,psd_info,layer_info,j,
compression,exception);
InheritException(exception,&layer_info->image->exception);
if (status == MagickFalse)
break;
}
if (status != MagickFalse)
status=ApplyPSDLayerOpacity(layer_info->image,layer_info->opacity,
MagickFalse,exception);
if ((status != MagickFalse) &&
(layer_info->image->colorspace == CMYKColorspace))
status=NegateImage(layer_info->image,MagickFalse);
if (status != MagickFalse && layer_info->mask.image != (Image *) NULL)
{
const char
*option;
layer_info->mask.image->page.x=layer_info->mask.page.x;
layer_info->mask.image->page.y=layer_info->mask.page.y;
/* Do not composite the mask when it is disabled */
if ((layer_info->mask.flags & 0x02) == 0x02)
layer_info->mask.image->compose=NoCompositeOp;
else
status=ApplyPSDOpacityMask(layer_info->image,layer_info->mask.image,
layer_info->mask.background == 0 ? 0 : QuantumRange,MagickFalse,
exception);
option=GetImageOption(image_info,"psd:preserve-opacity-mask");
if (IsStringTrue(option) != MagickFalse)
PreservePSDOpacityMask(image,layer_info,exception);
layer_info->mask.image=DestroyImage(layer_info->mask.image);
}
return(status);
}
static MagickBooleanType ReadPSDLayersInternal(Image *image,
const ImageInfo *image_info,const PSDInfo *psd_info,
const MagickBooleanType skip_layers,ExceptionInfo *exception)
{
char
type[4];
LayerInfo
*layer_info;
MagickSizeType
size;
MagickBooleanType
status;
register ssize_t
i;
ssize_t
count,
j,
number_layers;
size=GetPSDSize(psd_info,image);
if (size == 0)
{
/*
Skip layers & masks.
*/
(void) ReadBlobLong(image);
count=ReadBlob(image,4,(unsigned char *) type);
ReversePSDString(image,type,4);
status=MagickFalse;
if ((count == 0) || (LocaleNCompare(type,"8BIM",4) != 0))
return(MagickTrue);
else
{
count=ReadBlob(image,4,(unsigned char *) type);
ReversePSDString(image,type,4);
if ((count != 0) && (LocaleNCompare(type,"Lr16",4) == 0))
size=GetPSDSize(psd_info,image);
else
return(MagickTrue);
}
}
status=MagickTrue;
if (size != 0)
{
layer_info=(LayerInfo *) NULL;
number_layers=(short) ReadBlobShort(image);
if (number_layers < 0)
{
/*
The first alpha channel in the merged result contains the
transparency data for the merged result.
*/
number_layers=MagickAbsoluteValue(number_layers);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" negative layer count corrected for");
image->matte=MagickTrue;
}
/*
We only need to know if the image has an alpha channel
*/
if (skip_layers != MagickFalse)
return(MagickTrue);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" image contains %.20g layers",(double) number_layers);
if (number_layers == 0)
ThrowBinaryException(CorruptImageError,"InvalidNumberOfLayers",
image->filename);
layer_info=(LayerInfo *) AcquireQuantumMemory((size_t) number_layers,
sizeof(*layer_info));
if (layer_info == (LayerInfo *) NULL)
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" allocation of LayerInfo failed");
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
}
(void) ResetMagickMemory(layer_info,0,(size_t) number_layers*
sizeof(*layer_info));
for (i=0; i < number_layers; i++)
{
ssize_t
x,
y;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading layer #%.20g",(double) i+1);
layer_info[i].page.y=ReadBlobSignedLong(image);
layer_info[i].page.x=ReadBlobSignedLong(image);
y=ReadBlobSignedLong(image);
x=ReadBlobSignedLong(image);
layer_info[i].page.width=(size_t) (x-layer_info[i].page.x);
layer_info[i].page.height=(size_t) (y-layer_info[i].page.y);
layer_info[i].channels=ReadBlobShort(image);
if (layer_info[i].channels > MaxPSDChannels)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,"MaximumChannelsExceeded",
image->filename);
}
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" offset(%.20g,%.20g), size(%.20g,%.20g), channels=%.20g",
(double) layer_info[i].page.x,(double) layer_info[i].page.y,
(double) layer_info[i].page.height,(double)
layer_info[i].page.width,(double) layer_info[i].channels);
for (j=0; j < (ssize_t) layer_info[i].channels; j++)
{
layer_info[i].channel_info[j].type=(short) ReadBlobShort(image);
layer_info[i].channel_info[j].size=(size_t) GetPSDSize(psd_info,
image);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" channel[%.20g]: type=%.20g, size=%.20g",(double) j,
(double) layer_info[i].channel_info[j].type,
(double) layer_info[i].channel_info[j].size);
}
count=ReadBlob(image,4,(unsigned char *) type);
ReversePSDString(image,type,4);
if ((count == 0) || (LocaleNCompare(type,"8BIM",4) != 0))
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer type was %.4s instead of 8BIM", type);
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,"ImproperImageHeader",
image->filename);
}
(void) ReadBlob(image,4,(unsigned char *) layer_info[i].blendkey);
ReversePSDString(image,layer_info[i].blendkey,4);
layer_info[i].opacity=(Quantum) ScaleCharToQuantum((unsigned char)
ReadBlobByte(image));
layer_info[i].clipping=(unsigned char) ReadBlobByte(image);
layer_info[i].flags=(unsigned char) ReadBlobByte(image);
layer_info[i].visible=!(layer_info[i].flags & 0x02);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" blend=%.4s, opacity=%.20g, clipping=%s, flags=%d, visible=%s",
layer_info[i].blendkey,(double) layer_info[i].opacity,
layer_info[i].clipping ? "true" : "false",layer_info[i].flags,
layer_info[i].visible ? "true" : "false");
(void) ReadBlobByte(image); /* filler */
size=ReadBlobLong(image);
if (size != 0)
{
MagickSizeType
combined_length,
length;
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer contains additional info");
length=ReadBlobLong(image);
combined_length=length+4;
if (length != 0)
{
/*
Layer mask info.
*/
layer_info[i].mask.page.y=ReadBlobSignedLong(image);
layer_info[i].mask.page.x=ReadBlobSignedLong(image);
layer_info[i].mask.page.height=(size_t) (ReadBlobSignedLong(image)-
layer_info[i].mask.page.y);
layer_info[i].mask.page.width=(size_t) (ReadBlobSignedLong(image)-
layer_info[i].mask.page.x);
layer_info[i].mask.background=(unsigned char) ReadBlobByte(
image);
layer_info[i].mask.flags=(unsigned char) ReadBlobByte(image);
if (!(layer_info[i].mask.flags & 0x01))
{
layer_info[i].mask.page.y=layer_info[i].mask.page.y-
layer_info[i].page.y;
layer_info[i].mask.page.x=layer_info[i].mask.page.x-
layer_info[i].page.x;
}
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer mask: offset(%.20g,%.20g), size(%.20g,%.20g), length=%.20g",
(double) layer_info[i].mask.page.x,(double)
layer_info[i].mask.page.y,(double) layer_info[i].mask.page.width,
(double) layer_info[i].mask.page.height,(double)
((MagickOffsetType) length)-18);
/*
Skip over the rest of the layer mask information.
*/
if (DiscardBlobBytes(image,(MagickSizeType) (length-18)) == MagickFalse)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,"UnexpectedEndOfFile",
image->filename);
}
}
length=ReadBlobLong(image);
combined_length+=length+4;
if (length != 0)
{
/*
Layer blending ranges info.
*/
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer blending ranges: length=%.20g",(double)
((MagickOffsetType) length));
if (DiscardBlobBytes(image,length) == MagickFalse)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,
"UnexpectedEndOfFile",image->filename);
}
}
/*
Layer name.
*/
length=(MagickSizeType) (unsigned char) ReadBlobByte(image);
combined_length+=length+1;
if (length > 0)
(void) ReadBlob(image,(size_t) length++,layer_info[i].name);
layer_info[i].name[length]='\0';
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer name: %s",layer_info[i].name);
if ((length % 4) != 0)
{
length=4-(length % 4);
combined_length+=length;
/* Skip over the padding of the layer name */
if (DiscardBlobBytes(image,length) == MagickFalse)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,
"UnexpectedEndOfFile",image->filename);
}
}
length=(MagickSizeType) size-combined_length;
if (length > 0)
{
unsigned char
*info;
if (length > GetBlobSize(image))
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,
"InsufficientImageDataInFile",image->filename);
}
layer_info[i].info=AcquireStringInfo((const size_t) length);
info=GetStringInfoDatum(layer_info[i].info);
(void) ReadBlob(image,(const size_t) length,info);
}
}
}
for (i=0; i < number_layers; i++)
{
if ((layer_info[i].page.width == 0) ||
(layer_info[i].page.height == 0))
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" layer data is empty");
if (layer_info[i].info != (StringInfo *) NULL)
layer_info[i].info=DestroyStringInfo(layer_info[i].info);
continue;
}
/*
Allocate layered image.
*/
layer_info[i].image=CloneImage(image,layer_info[i].page.width,
layer_info[i].page.height,MagickFalse,exception);
if (layer_info[i].image == (Image *) NULL)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" allocation of image for layer %.20g failed",(double) i);
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
}
if (layer_info[i].info != (StringInfo *) NULL)
{
(void) SetImageProfile(layer_info[i].image,"psd:additional-info",
layer_info[i].info);
layer_info[i].info=DestroyStringInfo(layer_info[i].info);
}
}
if (image_info->ping == MagickFalse)
{
for (i=0; i < number_layers; i++)
{
if (layer_info[i].image == (Image *) NULL)
{
for (j=0; j < layer_info[i].channels; j++)
{
if (DiscardBlobBytes(image,(MagickSizeType)
layer_info[i].channel_info[j].size) == MagickFalse)
{
layer_info=DestroyLayerInfo(layer_info,number_layers);
ThrowBinaryException(CorruptImageError,
"UnexpectedEndOfFile",image->filename);
}
}
continue;
}
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading data for layer %.20g",(double) i);
status=ReadPSDLayer(image,image_info,psd_info,&layer_info[i],
exception);
if (status == MagickFalse)
break;
status=SetImageProgress(image,LoadImagesTag,i,(MagickSizeType)
number_layers);
if (status == MagickFalse)
break;
}
}
if (status != MagickFalse)
{
for (i=0; i < number_layers; i++)
{
if (layer_info[i].image == (Image *) NULL)
{
for (j=i; j < number_layers - 1; j++)
layer_info[j] = layer_info[j+1];
number_layers--;
i--;
}
}
if (number_layers > 0)
{
for (i=0; i < number_layers; i++)
{
if (i > 0)
layer_info[i].image->previous=layer_info[i-1].image;
if (i < (number_layers-1))
layer_info[i].image->next=layer_info[i+1].image;
layer_info[i].image->page=layer_info[i].page;
}
image->next=layer_info[0].image;
layer_info[0].image->previous=image;
}
layer_info=(LayerInfo *) RelinquishMagickMemory(layer_info);
}
else
layer_info=DestroyLayerInfo(layer_info,number_layers);
}
return(status);
}
ModuleExport MagickBooleanType ReadPSDLayers(Image *image,
const ImageInfo *image_info,const PSDInfo *psd_info,
const MagickBooleanType skip_layers,ExceptionInfo *exception)
{
PolicyDomain
domain;
PolicyRights
rights;
domain=CoderPolicyDomain;
rights=ReadPolicyRights;
if (IsRightsAuthorized(domain,rights,"PSD") == MagickFalse)
return(MagickFalse);
return(ReadPSDLayersInternal(image,image_info,psd_info,skip_layers,
exception));
}
static MagickBooleanType ReadPSDMergedImage(const ImageInfo *image_info,
Image* image,const PSDInfo* psd_info,ExceptionInfo *exception)
{
MagickOffsetType
*sizes;
MagickBooleanType
status;
PSDCompressionType
compression;
register ssize_t
i;
compression=(PSDCompressionType) ReadBlobMSBShort(image);
image->compression=ConvertPSDCompression(compression);
if (compression != Raw && compression != RLE)
{
(void) ThrowMagickException(exception,GetMagickModule(),
TypeWarning,"CompressionNotSupported","'%.20g'",(double) compression);
return(MagickFalse);
}
sizes=(MagickOffsetType *) NULL;
if (compression == RLE)
{
sizes=ReadPSDRLESizes(image,psd_info,image->rows*psd_info->channels);
if (sizes == (MagickOffsetType *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
}
status=MagickTrue;
for (i=0; i < (ssize_t) psd_info->channels; i++)
{
if (compression == RLE)
status=ReadPSDChannelRLE(image,psd_info,i,sizes+(i*image->rows),
exception);
else
status=ReadPSDChannelRaw(image,psd_info->channels,i,exception);
if (status != MagickFalse)
status=SetImageProgress(image,LoadImagesTag,i,psd_info->channels);
if (status == MagickFalse)
break;
}
if ((status != MagickFalse) && (image->colorspace == CMYKColorspace))
status=NegateImage(image,MagickFalse);
if (status != MagickFalse)
status=CorrectPSDAlphaBlend(image_info,image,exception);
sizes=(MagickOffsetType *) RelinquishMagickMemory(sizes);
return(status);
}
static Image *ReadPSDImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
Image
*image;
MagickBooleanType
has_merged_image,
skip_layers;
MagickOffsetType
offset;
MagickSizeType
length;
MagickBooleanType
status;
PSDInfo
psd_info;
register ssize_t
i;
ssize_t
count;
unsigned char
*data;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickCoreSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickCoreSignature);
image=AcquireImage(image_info);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
image=DestroyImageList(image);
return((Image *) NULL);
}
/*
Read image header.
*/
image->endian=MSBEndian;
count=ReadBlob(image,4,(unsigned char *) psd_info.signature);
psd_info.version=ReadBlobMSBShort(image);
if ((count == 0) || (LocaleNCompare(psd_info.signature,"8BPS",4) != 0) ||
((psd_info.version != 1) && (psd_info.version != 2)))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
(void) ReadBlob(image,6,psd_info.reserved);
psd_info.channels=ReadBlobMSBShort(image);
if (psd_info.channels > MaxPSDChannels)
ThrowReaderException(CorruptImageError,"MaximumChannelsExceeded");
psd_info.rows=ReadBlobMSBLong(image);
psd_info.columns=ReadBlobMSBLong(image);
if ((psd_info.version == 1) && ((psd_info.rows > 30000) ||
(psd_info.columns > 30000)))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
psd_info.depth=ReadBlobMSBShort(image);
if ((psd_info.depth != 1) && (psd_info.depth != 8) && (psd_info.depth != 16))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
psd_info.mode=ReadBlobMSBShort(image);
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" Image is %.20g x %.20g with channels=%.20g, depth=%.20g, mode=%s",
(double) psd_info.columns,(double) psd_info.rows,(double)
psd_info.channels,(double) psd_info.depth,ModeToString((PSDImageType)
psd_info.mode));
if (EOFBlob(image) != MagickFalse)
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
/*
Initialize image.
*/
image->depth=psd_info.depth;
image->columns=psd_info.columns;
image->rows=psd_info.rows;
status=SetImageExtent(image,image->columns,image->rows);
if (status == MagickFalse)
{
InheritException(exception,&image->exception);
return(DestroyImageList(image));
}
if (SetImageBackgroundColor(image) == MagickFalse)
{
InheritException(exception,&image->exception);
image=DestroyImageList(image);
return((Image *) NULL);
}
if (psd_info.mode == LabMode)
SetImageColorspace(image,LabColorspace);
if (psd_info.mode == CMYKMode)
{
SetImageColorspace(image,CMYKColorspace);
image->matte=psd_info.channels > 4 ? MagickTrue : MagickFalse;
}
else if ((psd_info.mode == BitmapMode) || (psd_info.mode == GrayscaleMode) ||
(psd_info.mode == DuotoneMode))
{
status=AcquireImageColormap(image,psd_info.depth != 16 ? 256 : 65536);
if (status == MagickFalse)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" Image colormap allocated");
SetImageColorspace(image,GRAYColorspace);
image->matte=psd_info.channels > 1 ? MagickTrue : MagickFalse;
}
else
image->matte=psd_info.channels > 3 ? MagickTrue : MagickFalse;
/*
Read PSD raster colormap only present for indexed and duotone images.
*/
length=ReadBlobMSBLong(image);
if (length != 0)
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading colormap");
if (psd_info.mode == DuotoneMode)
{
/*
Duotone image data; the format of this data is undocumented.
*/
data=(unsigned char *) AcquireQuantumMemory((size_t) length,
sizeof(*data));
if (data == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
(void) ReadBlob(image,(size_t) length,data);
data=(unsigned char *) RelinquishMagickMemory(data);
}
else
{
size_t
number_colors;
/*
Read PSD raster colormap.
*/
number_colors=length/3;
if (number_colors > 65536)
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
if (AcquireImageColormap(image,number_colors) == MagickFalse)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
for (i=0; i < (ssize_t) image->colors; i++)
image->colormap[i].red=ScaleCharToQuantum((unsigned char)
ReadBlobByte(image));
for (i=0; i < (ssize_t) image->colors; i++)
image->colormap[i].green=ScaleCharToQuantum((unsigned char)
ReadBlobByte(image));
for (i=0; i < (ssize_t) image->colors; i++)
image->colormap[i].blue=ScaleCharToQuantum((unsigned char)
ReadBlobByte(image));
image->matte=MagickFalse;
}
}
if ((image->depth == 1) && (image->storage_class != PseudoClass))
ThrowReaderException(CorruptImageError, "ImproperImageHeader");
has_merged_image=MagickTrue;
length=ReadBlobMSBLong(image);
if (length != 0)
{
unsigned char
*blocks;
/*
Image resources block.
*/
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading image resource blocks - %.20g bytes",(double)
((MagickOffsetType) length));
if (length > GetBlobSize(image))
ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
blocks=(unsigned char *) AcquireQuantumMemory((size_t) length,
sizeof(*blocks));
if (blocks == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
count=ReadBlob(image,(size_t) length,blocks);
if ((count != (ssize_t) length) || (length < 4) ||
(LocaleNCompare((char *) blocks,"8BIM",4) != 0))
{
blocks=(unsigned char *) RelinquishMagickMemory(blocks);
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
}
ParseImageResourceBlocks(image,blocks,(size_t) length,&has_merged_image);
blocks=(unsigned char *) RelinquishMagickMemory(blocks);
}
/*
Layer and mask block.
*/
length=GetPSDSize(&psd_info,image);
if (length == 8)
{
length=ReadBlobMSBLong(image);
length=ReadBlobMSBLong(image);
}
offset=TellBlob(image);
skip_layers=MagickFalse;
if ((image_info->number_scenes == 1) && (image_info->scene == 0) &&
(has_merged_image != MagickFalse))
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" read composite only");
skip_layers=MagickTrue;
}
if (length == 0)
{
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" image has no layers");
}
else
{
if (ReadPSDLayersInternal(image,image_info,&psd_info,skip_layers,
exception) != MagickTrue)
{
(void) CloseBlob(image);
image=DestroyImageList(image);
return((Image *) NULL);
}
/*
Skip the rest of the layer and mask information.
*/
SeekBlob(image,offset+length,SEEK_SET);
}
/*
If we are only "pinging" the image, then we're done - so return.
*/
if (EOFBlob(image) != MagickFalse)
ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
if (image_info->ping != MagickFalse)
{
(void) CloseBlob(image);
return(GetFirstImageInList(image));
}
/*
Read the precombined layer, present for PSD < 4 compatibility.
*/
if (image->debug != MagickFalse)
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" reading the precombined layer");
if (has_merged_image != MagickFalse || GetImageListLength(image) == 1)
has_merged_image=(MagickBooleanType) ReadPSDMergedImage(image_info,image,
&psd_info,exception);
if ((has_merged_image == MagickFalse) && (GetImageListLength(image) == 1) &&
(length != 0))
{
SeekBlob(image,offset,SEEK_SET);
status=ReadPSDLayersInternal(image,image_info,&psd_info,MagickFalse,
exception);
if (status != MagickTrue)
{
(void) CloseBlob(image);
image=DestroyImageList(image);
return((Image *) NULL);
}
}
if (has_merged_image == MagickFalse)
{
Image
*merged;
if (GetImageListLength(image) == 1)
ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
SetImageAlphaChannel(image,TransparentAlphaChannel);
image->background_color.opacity=TransparentOpacity;
merged=MergeImageLayers(image,FlattenLayer,exception);
ReplaceImageInList(&image,merged);
}
(void) CloseBlob(image);
return(GetFirstImageInList(image));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e g i s t e r P S D I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% RegisterPSDImage() adds properties for the PSD image format to
% the list of supported formats. The properties include the image format
% tag, a method to read and/or write the format, whether the format
% supports the saving of more than one frame to the same file or blob,
% whether the format supports native in-memory I/O, and a brief
% description of the format.
%
% The format of the RegisterPSDImage method is:
%
% size_t RegisterPSDImage(void)
%
*/
ModuleExport size_t RegisterPSDImage(void)
{
MagickInfo
*entry;
entry=SetMagickInfo("PSB");
entry->decoder=(DecodeImageHandler *) ReadPSDImage;
entry->encoder=(EncodeImageHandler *) WritePSDImage;
entry->magick=(IsImageFormatHandler *) IsPSD;
entry->seekable_stream=MagickTrue;
entry->description=ConstantString("Adobe Large Document Format");
entry->module=ConstantString("PSD");
(void) RegisterMagickInfo(entry);
entry=SetMagickInfo("PSD");
entry->decoder=(DecodeImageHandler *) ReadPSDImage;
entry->encoder=(EncodeImageHandler *) WritePSDImage;
entry->magick=(IsImageFormatHandler *) IsPSD;
entry->seekable_stream=MagickTrue;
entry->description=ConstantString("Adobe Photoshop bitmap");
entry->module=ConstantString("PSD");
(void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% U n r e g i s t e r P S D I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% UnregisterPSDImage() removes format registrations made by the
% PSD module from the list of supported formats.
%
% The format of the UnregisterPSDImage method is:
%
% UnregisterPSDImage(void)
%
*/
ModuleExport void UnregisterPSDImage(void)
{
(void) UnregisterMagickInfo("PSB");
(void) UnregisterMagickInfo("PSD");
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% W r i t e P S D I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% WritePSDImage() writes an image in the Adobe Photoshop encoded image format.
%
% The format of the WritePSDImage method is:
%
% MagickBooleanType WritePSDImage(const ImageInfo *image_info,Image *image)
%
% A description of each parameter follows.
%
% o image_info: the image info.
%
% o image: The image.
%
*/
static inline ssize_t SetPSDOffset(const PSDInfo *psd_info,Image *image,
const size_t offset)
{
if (psd_info->version == 1)
return(WriteBlobMSBShort(image,(unsigned short) offset));
return(WriteBlobMSBLong(image,(unsigned int) offset));
}
static inline ssize_t WritePSDOffset(const PSDInfo *psd_info,Image *image,
const MagickSizeType size,const MagickSizeType offset)
{
MagickSizeType
current_offset;
ssize_t
result;
current_offset=TellBlob(image);
SeekBlob(image,offset,SEEK_SET);
if (psd_info->version == 1)
result=WriteBlobMSBShort(image,(unsigned short) size);
else
result=WriteBlobMSBLong(image,(unsigned int) size);
SeekBlob(image,current_offset,SEEK_SET);
return(result);
}
static inline ssize_t SetPSDSize(const PSDInfo *psd_info,Image *image,
const MagickSizeType size)
{
if (psd_info->version == 1)
return(WriteBlobMSBLong(image,(unsigned int) size));
return(WriteBlobMSBLongLong(image,size));
}
static inline ssize_t WritePSDSize(const PSDInfo *psd_info,Image *image,
const MagickSizeType size,const MagickSizeType offset)
{
MagickSizeType
current_offset;
ssize_t
result;
current_offset=TellBlob(image);
SeekBlob(image,offset,SEEK_SET);
if (psd_info->version == 1)
result=WriteBlobMSBLong(image,(unsigned int) size);
else
result=WriteBlobMSBLongLong(image,size);
SeekBlob(image,current_offset,SEEK_SET);
return(result);
}
static size_t PSDPackbitsEncodeImage(Image *image,const size_t length,
const unsigned char *pixels,unsigned char *compact_pixels)
{
int
count;
register ssize_t
i,
j;
register unsigned char
*q;
unsigned char
*packbits;
/*
Compress pixels with Packbits encoding.
*/
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(pixels != (unsigned char *) NULL);
assert(compact_pixels != (unsigned char *) NULL);
packbits=(unsigned char *) AcquireQuantumMemory(128UL,sizeof(*packbits));
if (packbits == (unsigned char *) NULL)
ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
image->filename);
q=compact_pixels;
for (i=(ssize_t) length; i != 0; )
{
switch (i)
{
case 1:
{
i--;
*q++=(unsigned char) 0;
*q++=(*pixels);
break;
}
case 2:
{
i-=2;
*q++=(unsigned char) 1;
*q++=(*pixels);
*q++=pixels[1];
break;
}
case 3:
{
i-=3;
if ((*pixels == *(pixels+1)) && (*(pixels+1) == *(pixels+2)))
{
*q++=(unsigned char) ((256-3)+1);
*q++=(*pixels);
break;
}
*q++=(unsigned char) 2;
*q++=(*pixels);
*q++=pixels[1];
*q++=pixels[2];
break;
}
default:
{
if ((*pixels == *(pixels+1)) && (*(pixels+1) == *(pixels+2)))
{
/*
Packed run.
*/
count=3;
while (((ssize_t) count < i) && (*pixels == *(pixels+count)))
{
count++;
if (count >= 127)
break;
}
i-=count;
*q++=(unsigned char) ((256-count)+1);
*q++=(*pixels);
pixels+=count;
break;
}
/*
Literal run.
*/
count=0;
while ((*(pixels+count) != *(pixels+count+1)) ||
(*(pixels+count+1) != *(pixels+count+2)))
{
packbits[count+1]=pixels[count];
count++;
if (((ssize_t) count >= (i-3)) || (count >= 127))
break;
}
i-=count;
*packbits=(unsigned char) (count-1);
for (j=0; j <= (ssize_t) count; j++)
*q++=packbits[j];
pixels+=count;
break;
}
}
}
*q++=(unsigned char) 128; /* EOD marker */
packbits=(unsigned char *) RelinquishMagickMemory(packbits);
return((size_t) (q-compact_pixels));
}
static size_t WriteCompressionStart(const PSDInfo *psd_info,Image *image,
const Image *next_image,const ssize_t channels)
{
size_t
length;
ssize_t
i,
y;
if (next_image->compression == RLECompression)
{
length=WriteBlobMSBShort(image,RLE);
for (i=0; i < channels; i++)
for (y=0; y < (ssize_t) next_image->rows; y++)
length+=SetPSDOffset(psd_info,image,0);
}
#ifdef MAGICKCORE_ZLIB_DELEGATE
else if (next_image->compression == ZipCompression)
length=WriteBlobMSBShort(image,ZipWithoutPrediction);
#endif
else
length=WriteBlobMSBShort(image,Raw);
return(length);
}
static size_t WritePSDChannel(const PSDInfo *psd_info,
const ImageInfo *image_info,Image *image,Image *next_image,
const QuantumType quantum_type, unsigned char *compact_pixels,
MagickOffsetType size_offset,const MagickBooleanType separate)
{
int
y;
MagickBooleanType
monochrome;
QuantumInfo
*quantum_info;
register const PixelPacket
*p;
register ssize_t
i;
size_t
count,
length;
unsigned char
*pixels;
#ifdef MAGICKCORE_ZLIB_DELEGATE
#define CHUNK 16384
int
flush,
level;
unsigned char
*compressed_pixels;
z_stream
stream;
compressed_pixels=(unsigned char *) NULL;
flush=Z_NO_FLUSH;
#endif
count=0;
if (separate != MagickFalse)
{
size_offset=TellBlob(image)+2;
count+=WriteCompressionStart(psd_info,image,next_image,1);
}
if (next_image->depth > 8)
next_image->depth=16;
monochrome=IsMonochromeImage(image,&image->exception) && (image->depth == 1)
? MagickTrue : MagickFalse;
quantum_info=AcquireQuantumInfo(image_info,next_image);
if (quantum_info == (QuantumInfo *) NULL)
return(0);
pixels=GetQuantumPixels(quantum_info);
#ifdef MAGICKCORE_ZLIB_DELEGATE
if (next_image->compression == ZipCompression)
{
compressed_pixels=(unsigned char *) AcquireQuantumMemory(CHUNK,
sizeof(*compressed_pixels));
if (compressed_pixels == (unsigned char *) NULL)
{
quantum_info=DestroyQuantumInfo(quantum_info);
return(0);
}
ResetMagickMemory(&stream,0,sizeof(stream));
stream.data_type=Z_BINARY;
level=Z_DEFAULT_COMPRESSION;
if ((image_info->quality > 0 && image_info->quality < 10))
level=(int) image_info->quality;
if (deflateInit(&stream,level) != Z_OK)
{
quantum_info=DestroyQuantumInfo(quantum_info);
return(0);
}
}
#endif
for (y=0; y < (ssize_t) next_image->rows; y++)
{
p=GetVirtualPixels(next_image,0,y,next_image->columns,1,&image->exception);
if (p == (const PixelPacket *) NULL)
break;
length=ExportQuantumPixels(next_image,(CacheView *) NULL,quantum_info,
quantum_type,pixels,&image->exception);
if (monochrome != MagickFalse)
for (i=0; i < (ssize_t) length; i++)
pixels[i]=(~pixels[i]);
if (next_image->compression == RLECompression)
{
length=PSDPackbitsEncodeImage(image,length,pixels,compact_pixels);
count+=WriteBlob(image,length,compact_pixels);
size_offset+=WritePSDOffset(psd_info,image,length,size_offset);
}
#ifdef MAGICKCORE_ZLIB_DELEGATE
else if (next_image->compression == ZipCompression)
{
stream.avail_in=(uInt) length;
stream.next_in=(Bytef *) pixels;
if (y == (ssize_t) next_image->rows-1)
flush=Z_FINISH;
do {
stream.avail_out=(uInt) CHUNK;
stream.next_out=(Bytef *) compressed_pixels;
if (deflate(&stream,flush) == Z_STREAM_ERROR)
break;
length=(size_t) CHUNK-stream.avail_out;
if (length > 0)
count+=WriteBlob(image,length,compressed_pixels);
} while (stream.avail_out == 0);
}
#endif
else
count+=WriteBlob(image,length,pixels);
}
#ifdef MAGICKCORE_ZLIB_DELEGATE
if (next_image->compression == ZipCompression)
{
(void) deflateEnd(&stream);
compressed_pixels=(unsigned char *) RelinquishMagickMemory(
compressed_pixels);
}
#endif
quantum_info=DestroyQuantumInfo(quantum_info);
return(count);
}
static unsigned char *AcquireCompactPixels(Image *image)
{
size_t
packet_size;
unsigned char
*compact_pixels;
packet_size=image->depth > 8UL ? 2UL : 1UL;
compact_pixels=(unsigned char *) AcquireQuantumMemory((9*
image->columns)+1,packet_size*sizeof(*compact_pixels));
if (compact_pixels == (unsigned char *) NULL)
{
(void) ThrowMagickException(&image->exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
image->filename);
}
return(compact_pixels);
}
static ssize_t WritePSDChannels(const PSDInfo *psd_info,
const ImageInfo *image_info,Image *image,Image *next_image,
MagickOffsetType size_offset,const MagickBooleanType separate)
{
Image
*mask;
MagickOffsetType
rows_offset;
size_t
channels,
count,
length,
offset_length;
unsigned char
*compact_pixels;
count=0;
offset_length=0;
rows_offset=0;
compact_pixels=(unsigned char *) NULL;
if (next_image->compression == RLECompression)
{
compact_pixels=AcquireCompactPixels(next_image);
if (compact_pixels == (unsigned char *) NULL)
return(0);
}
channels=1;
if (separate == MagickFalse)
{
if (next_image->storage_class != PseudoClass)
{
if (IsGrayImage(next_image,&next_image->exception) == MagickFalse)
channels=next_image->colorspace == CMYKColorspace ? 4 : 3;
if (next_image->matte != MagickFalse)
channels++;
}
rows_offset=TellBlob(image)+2;
count+=WriteCompressionStart(psd_info,image,next_image,channels);
offset_length=(next_image->rows*(psd_info->version == 1 ? 2 : 4));
}
size_offset+=2;
if (next_image->storage_class == PseudoClass)
{
length=WritePSDChannel(psd_info,image_info,image,next_image,
IndexQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
}
else
{
if (IsGrayImage(next_image,&next_image->exception) != MagickFalse)
{
length=WritePSDChannel(psd_info,image_info,image,next_image,
GrayQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
}
else
{
if (next_image->colorspace == CMYKColorspace)
(void) NegateImage(next_image,MagickFalse);
length=WritePSDChannel(psd_info,image_info,image,next_image,
RedQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
length=WritePSDChannel(psd_info,image_info,image,next_image,
GreenQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
length=WritePSDChannel(psd_info,image_info,image,next_image,
BlueQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
if (next_image->colorspace == CMYKColorspace)
{
length=WritePSDChannel(psd_info,image_info,image,next_image,
BlackQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
}
}
if (next_image->matte != MagickFalse)
{
length=WritePSDChannel(psd_info,image_info,image,next_image,
AlphaQuantum,compact_pixels,rows_offset,separate);
if (separate != MagickFalse)
size_offset+=WritePSDSize(psd_info,image,length,size_offset)+2;
else
rows_offset+=offset_length;
count+=length;
}
}
compact_pixels=(unsigned char *) RelinquishMagickMemory(compact_pixels);
if (next_image->colorspace == CMYKColorspace)
(void) NegateImage(next_image,MagickFalse);
if (separate != MagickFalse)
{
const char
*property;
property=GetImageArtifact(next_image,"psd:opacity-mask");
if (property != (const char *) NULL)
{
mask=(Image *) GetImageRegistry(ImageRegistryType,property,
&image->exception);
if (mask != (Image *) NULL)
{
if (mask->compression == RLECompression)
{
compact_pixels=AcquireCompactPixels(mask);
if (compact_pixels == (unsigned char *) NULL)
return(0);
}
length=WritePSDChannel(psd_info,image_info,image,mask,
RedQuantum,compact_pixels,rows_offset,MagickTrue);
(void) WritePSDSize(psd_info,image,length,size_offset);
count+=length;
compact_pixels=(unsigned char *) RelinquishMagickMemory(
compact_pixels);
}
}
}
return(count);
}
static size_t WritePascalString(Image *image,const char *value,size_t padding)
{
size_t
count,
length;
register ssize_t
i;
/*
Max length is 255.
*/
count=0;
length=(strlen(value) > 255UL ) ? 255UL : strlen(value);
if (length == 0)
count+=WriteBlobByte(image,0);
else
{
count+=WriteBlobByte(image,(unsigned char) length);
count+=WriteBlob(image,length,(const unsigned char *) value);
}
length++;
if ((length % padding) == 0)
return(count);
for (i=0; i < (ssize_t) (padding-(length % padding)); i++)
count+=WriteBlobByte(image,0);
return(count);
}
static void WriteResolutionResourceBlock(Image *image)
{
double
x_resolution,
y_resolution;
unsigned short
units;
if (image->units == PixelsPerCentimeterResolution)
{
x_resolution=2.54*65536.0*image->x_resolution+0.5;
y_resolution=2.54*65536.0*image->y_resolution+0.5;
units=2;
}
else
{
x_resolution=65536.0*image->x_resolution+0.5;
y_resolution=65536.0*image->y_resolution+0.5;
units=1;
}
(void) WriteBlob(image,4,(const unsigned char *) "8BIM");
(void) WriteBlobMSBShort(image,0x03ED);
(void) WriteBlobMSBShort(image,0);
(void) WriteBlobMSBLong(image,16); /* resource size */
(void) WriteBlobMSBLong(image,(unsigned int) (x_resolution+0.5));
(void) WriteBlobMSBShort(image,units); /* horizontal resolution unit */
(void) WriteBlobMSBShort(image,units); /* width unit */
(void) WriteBlobMSBLong(image,(unsigned int) (y_resolution+0.5));
(void) WriteBlobMSBShort(image,units); /* vertical resolution unit */
(void) WriteBlobMSBShort(image,units); /* height unit */
}
static inline size_t WriteChannelSize(const PSDInfo *psd_info,Image *image,
const signed short channel)
{
size_t
count;
count=WriteBlobMSBSignedShort(image,channel);
count+=SetPSDSize(psd_info,image,0);
return(count);
}
static void RemoveICCProfileFromResourceBlock(StringInfo *bim_profile)
{
register const unsigned char
*p;
size_t
length;
unsigned char
*datum;
unsigned int
count,
long_sans;
unsigned short
id,
short_sans;
length=GetStringInfoLength(bim_profile);
if (length < 16)
return;
datum=GetStringInfoDatum(bim_profile);
for (p=datum; (p >= datum) && (p < (datum+length-16)); )
{
register unsigned char
*q;
q=(unsigned char *) p;
if (LocaleNCompare((const char *) p,"8BIM",4) != 0)
break;
p=PushLongPixel(MSBEndian,p,&long_sans);
p=PushShortPixel(MSBEndian,p,&id);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushLongPixel(MSBEndian,p,&count);
if (id == 0x0000040f)
{
ssize_t
quantum;
quantum=PSDQuantum(count)+12;
if ((quantum >= 12) && (quantum < (ssize_t) length))
{
if ((q+quantum < (datum+length-16)))
(void) CopyMagickMemory(q,q+quantum,length-quantum-(q-datum));
SetStringInfoLength(bim_profile,length-quantum);
}
break;
}
p+=count;
if ((count & 0x01) != 0)
p++;
}
}
static void RemoveResolutionFromResourceBlock(StringInfo *bim_profile)
{
register const unsigned char
*p;
size_t
length;
unsigned char
*datum;
unsigned int
count,
long_sans;
unsigned short
id,
short_sans;
length=GetStringInfoLength(bim_profile);
if (length < 16)
return;
datum=GetStringInfoDatum(bim_profile);
for (p=datum; (p >= datum) && (p < (datum+length-16)); )
{
register unsigned char
*q;
ssize_t
cnt;
q=(unsigned char *) p;
if (LocaleNCompare((const char *) p,"8BIM",4) != 0)
return;
p=PushLongPixel(MSBEndian,p,&long_sans);
p=PushShortPixel(MSBEndian,p,&id);
p=PushShortPixel(MSBEndian,p,&short_sans);
p=PushLongPixel(MSBEndian,p,&count);
cnt=PSDQuantum(count);
if (cnt < 0)
return;
if ((id == 0x000003ed) && (cnt < (ssize_t) (length-12)))
{
(void) CopyMagickMemory(q,q+cnt+12,length-(cnt+12)-(q-datum));
SetStringInfoLength(bim_profile,length-(cnt+12));
break;
}
p+=count;
if ((count & 0x01) != 0)
p++;
}
}
static const StringInfo *GetAdditionalInformation(const ImageInfo *image_info,
Image *image)
{
#define PSDKeySize 5
#define PSDAllowedLength 36
char
key[PSDKeySize];
/* Whitelist of keys from: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/ */
const char
allowed[PSDAllowedLength][PSDKeySize] = {
"blnc", "blwh", "brit", "brst", "clbl", "clrL", "curv", "expA", "FMsk",
"GdFl", "grdm", "hue ", "hue2", "infx", "knko", "lclr", "levl", "lnsr",
"lfx2", "luni", "lrFX", "lspf", "lyid", "lyvr", "mixr", "nvrt", "phfl",
"post", "PtFl", "selc", "shpa", "sn2P", "SoCo", "thrs", "tsly", "vibA"
},
*option;
const StringInfo
*info;
MagickBooleanType
found;
register size_t
i;
size_t
remaining_length,
length;
StringInfo
*profile;
unsigned char
*p;
unsigned int
size;
info=GetImageProfile(image,"psd:additional-info");
if (info == (const StringInfo *) NULL)
return((const StringInfo *) NULL);
option=GetImageOption(image_info,"psd:additional-info");
if (LocaleCompare(option,"all") == 0)
return(info);
if (LocaleCompare(option,"selective") != 0)
{
profile=RemoveImageProfile(image,"psd:additional-info");
return(DestroyStringInfo(profile));
}
length=GetStringInfoLength(info);
p=GetStringInfoDatum(info);
remaining_length=length;
length=0;
while (remaining_length >= 12)
{
/* skip over signature */
p+=4;
key[0]=(*p++);
key[1]=(*p++);
key[2]=(*p++);
key[3]=(*p++);
key[4]='\0';
size=(unsigned int) (*p++) << 24;
size|=(unsigned int) (*p++) << 16;
size|=(unsigned int) (*p++) << 8;
size|=(unsigned int) (*p++);
size=size & 0xffffffff;
remaining_length-=12;
if ((size_t) size > remaining_length)
return((const StringInfo *) NULL);
found=MagickFalse;
for (i=0; i < PSDAllowedLength; i++)
{
if (LocaleNCompare(key,allowed[i],PSDKeySize) != 0)
continue;
found=MagickTrue;
break;
}
remaining_length-=(size_t) size;
if (found == MagickFalse)
{
if (remaining_length > 0)
p=(unsigned char *) CopyMagickMemory(p-12,p+size,remaining_length);
continue;
}
length+=(size_t) size+12;
p+=size;
}
profile=RemoveImageProfile(image,"psd:additional-info");
if (length == 0)
return(DestroyStringInfo(profile));
SetStringInfoLength(profile,(const size_t) length);
SetImageProfile(image,"psd:additional-info",info);
return(profile);
}
static MagickBooleanType WritePSDImage(const ImageInfo *image_info,
Image *image)
{
char
layer_name[MaxTextExtent];
const char
*property;
const StringInfo
*icc_profile,
*info;
Image
*base_image,
*next_image;
MagickBooleanType
status;
MagickOffsetType
*layer_size_offsets,
size_offset;
PSDInfo
psd_info;
register ssize_t
i;
size_t
layer_count,
layer_index,
length,
name_length,
num_channels,
packet_size,
rounded_size,
size;
StringInfo
*bim_profile;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickCoreSignature);
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
if (status == MagickFalse)
return(status);
packet_size=(size_t) (image->depth > 8 ? 6 : 3);
if (image->matte != MagickFalse)
packet_size+=image->depth > 8 ? 2 : 1;
psd_info.version=1;
if ((LocaleCompare(image_info->magick,"PSB") == 0) ||
(image->columns > 30000) || (image->rows > 30000))
psd_info.version=2;
(void) WriteBlob(image,4,(const unsigned char *) "8BPS");
(void) WriteBlobMSBShort(image,psd_info.version); /* version */
for (i=1; i <= 6; i++)
(void) WriteBlobByte(image, 0); /* 6 bytes of reserved */
/* When the image has a color profile it won't be converted to gray scale */
if ((GetImageProfile(image,"icc") == (StringInfo *) NULL) &&
(SetImageGray(image,&image->exception) != MagickFalse))
num_channels=(image->matte != MagickFalse ? 2UL : 1UL);
else
if ((image_info->type != TrueColorType) && (image_info->type !=
TrueColorMatteType) && (image->storage_class == PseudoClass))
num_channels=(image->matte != MagickFalse ? 2UL : 1UL);
else
{
if (image->storage_class == PseudoClass)
(void) SetImageStorageClass(image,DirectClass);
if (image->colorspace != CMYKColorspace)
num_channels=(image->matte != MagickFalse ? 4UL : 3UL);
else
num_channels=(image->matte != MagickFalse ? 5UL : 4UL);
}
(void) WriteBlobMSBShort(image,(unsigned short) num_channels);
(void) WriteBlobMSBLong(image,(unsigned int) image->rows);
(void) WriteBlobMSBLong(image,(unsigned int) image->columns);
if (IsGrayImage(image,&image->exception) != MagickFalse)
{
MagickBooleanType
monochrome;
/*
Write depth & mode.
*/
monochrome=IsMonochromeImage(image,&image->exception) &&
(image->depth == 1) ? MagickTrue : MagickFalse;
(void) WriteBlobMSBShort(image,(unsigned short)
(monochrome != MagickFalse ? 1 : image->depth > 8 ? 16 : 8));
(void) WriteBlobMSBShort(image,(unsigned short)
(monochrome != MagickFalse ? BitmapMode : GrayscaleMode));
}
else
{
(void) WriteBlobMSBShort(image,(unsigned short) (image->storage_class ==
PseudoClass ? 8 : image->depth > 8 ? 16 : 8));
if (((image_info->colorspace != UndefinedColorspace) ||
(image->colorspace != CMYKColorspace)) &&
(image_info->colorspace != CMYKColorspace))
{
(void) TransformImageColorspace(image,sRGBColorspace);
(void) WriteBlobMSBShort(image,(unsigned short)
(image->storage_class == PseudoClass ? IndexedMode : RGBMode));
}
else
{
if (image->colorspace != CMYKColorspace)
(void) TransformImageColorspace(image,CMYKColorspace);
(void) WriteBlobMSBShort(image,CMYKMode);
}
}
if ((IsGrayImage(image,&image->exception) != MagickFalse) ||
(image->storage_class == DirectClass) || (image->colors > 256))
(void) WriteBlobMSBLong(image,0);
else
{
/*
Write PSD raster colormap.
*/
(void) WriteBlobMSBLong(image,768);
for (i=0; i < (ssize_t) image->colors; i++)
(void) WriteBlobByte(image,ScaleQuantumToChar(image->colormap[i].red));
for ( ; i < 256; i++)
(void) WriteBlobByte(image,0);
for (i=0; i < (ssize_t) image->colors; i++)
(void) WriteBlobByte(image,ScaleQuantumToChar(
image->colormap[i].green));
for ( ; i < 256; i++)
(void) WriteBlobByte(image,0);
for (i=0; i < (ssize_t) image->colors; i++)
(void) WriteBlobByte(image,ScaleQuantumToChar(image->colormap[i].blue));
for ( ; i < 256; i++)
(void) WriteBlobByte(image,0);
}
/*
Image resource block.
*/
length=28; /* 0x03EB */
bim_profile=(StringInfo *) GetImageProfile(image,"8bim");
icc_profile=GetImageProfile(image,"icc");
if (bim_profile != (StringInfo *) NULL)
{
bim_profile=CloneStringInfo(bim_profile);
if (icc_profile != (StringInfo *) NULL)
RemoveICCProfileFromResourceBlock(bim_profile);
RemoveResolutionFromResourceBlock(bim_profile);
length+=PSDQuantum(GetStringInfoLength(bim_profile));
}
if (icc_profile != (const StringInfo *) NULL)
length+=PSDQuantum(GetStringInfoLength(icc_profile))+12;
(void) WriteBlobMSBLong(image,(unsigned int) length);
WriteResolutionResourceBlock(image);
if (bim_profile != (StringInfo *) NULL)
{
(void) WriteBlob(image,GetStringInfoLength(bim_profile),
GetStringInfoDatum(bim_profile));
bim_profile=DestroyStringInfo(bim_profile);
}
if (icc_profile != (StringInfo *) NULL)
{
(void) WriteBlob(image,4,(const unsigned char *) "8BIM");
(void) WriteBlobMSBShort(image,0x0000040F);
(void) WriteBlobMSBShort(image,0);
(void) WriteBlobMSBLong(image,(unsigned int) GetStringInfoLength(
icc_profile));
(void) WriteBlob(image,GetStringInfoLength(icc_profile),
GetStringInfoDatum(icc_profile));
if ((MagickOffsetType) GetStringInfoLength(icc_profile) !=
PSDQuantum(GetStringInfoLength(icc_profile)))
(void) WriteBlobByte(image,0);
}
base_image=GetNextImageInList(image);
if (base_image == (Image *)NULL)
base_image=image;
size=0;
size_offset=TellBlob(image);
SetPSDSize(&psd_info,image,0);
SetPSDSize(&psd_info,image,0);
layer_count=0;
for (next_image=base_image; next_image != NULL; )
{
layer_count++;
next_image=GetNextImageInList(next_image);
}
if (image->matte != MagickFalse)
size+=WriteBlobMSBShort(image,-(unsigned short) layer_count);
else
size+=WriteBlobMSBShort(image,(unsigned short) layer_count);
layer_size_offsets=(MagickOffsetType *) AcquireQuantumMemory(
(size_t) layer_count,sizeof(MagickOffsetType));
if (layer_size_offsets == (MagickOffsetType *) NULL)
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
layer_index=0;
for (next_image=base_image; next_image != NULL; )
{
Image
*mask;
unsigned char
default_color;
unsigned short
channels,
total_channels;
mask=(Image *) NULL;
property=GetImageArtifact(next_image,"psd:opacity-mask");
default_color=0;
if (property != (const char *) NULL)
{
mask=(Image *) GetImageRegistry(ImageRegistryType,property,
&image->exception);
default_color=strlen(property) == 9 ? 255 : 0;
}
size+=WriteBlobMSBLong(image,(unsigned int) next_image->page.y);
size+=WriteBlobMSBLong(image,(unsigned int) next_image->page.x);
size+=WriteBlobMSBLong(image,(unsigned int) (next_image->page.y+
next_image->rows));
size+=WriteBlobMSBLong(image,(unsigned int) (next_image->page.x+
next_image->columns));
channels=1U;
if ((next_image->storage_class != PseudoClass) &&
(IsGrayImage(next_image,&next_image->exception) == MagickFalse))
channels=next_image->colorspace == CMYKColorspace ? 4U : 3U;
total_channels=channels;
if (next_image->matte != MagickFalse)
total_channels++;
if (mask != (Image *) NULL)
total_channels++;
size+=WriteBlobMSBShort(image,total_channels);
layer_size_offsets[layer_index++]=TellBlob(image);
for (i=0; i < (ssize_t) channels; i++)
size+=WriteChannelSize(&psd_info,image,(signed short) i);
if (next_image->matte != MagickFalse)
size+=WriteChannelSize(&psd_info,image,-1);
if (mask != (Image *) NULL)
size+=WriteChannelSize(&psd_info,image,-2);
size+=WriteBlob(image,4,(const unsigned char *) "8BIM");
size+=WriteBlob(image,4,(const unsigned char *)
CompositeOperatorToPSDBlendMode(next_image->compose));
property=GetImageArtifact(next_image,"psd:layer.opacity");
if (property != (const char *) NULL)
{
Quantum
opacity;
opacity=(Quantum) StringToInteger(property);
size+=WriteBlobByte(image,ScaleQuantumToChar(opacity));
(void) ApplyPSDLayerOpacity(next_image,opacity,MagickTrue,
&image->exception);
}
else
size+=WriteBlobByte(image,255);
size+=WriteBlobByte(image,0);
size+=WriteBlobByte(image,next_image->compose==NoCompositeOp ?
1 << 0x02 : 1); /* layer properties - visible, etc. */
size+=WriteBlobByte(image,0);
info=GetAdditionalInformation(image_info,next_image);
property=(const char *) GetImageProperty(next_image,"label");
if (property == (const char *) NULL)
{
(void) FormatLocaleString(layer_name,MaxTextExtent,"L%.20g",
(double) layer_index);
property=layer_name;
}
name_length=strlen(property)+1;
if ((name_length % 4) != 0)
name_length+=(4-(name_length % 4));
if (info != (const StringInfo *) NULL)
name_length+=GetStringInfoLength(info);
name_length+=8;
if (mask != (Image *) NULL)
name_length+=20;
size+=WriteBlobMSBLong(image,(unsigned int) name_length);
if (mask == (Image *) NULL)
size+=WriteBlobMSBLong(image,0);
else
{
if (mask->compose != NoCompositeOp)
(void) ApplyPSDOpacityMask(next_image,mask,ScaleCharToQuantum(
default_color),MagickTrue,&image->exception);
mask->page.y+=image->page.y;
mask->page.x+=image->page.x;
size+=WriteBlobMSBLong(image,20);
size+=WriteBlobMSBSignedLong(image,mask->page.y);
size+=WriteBlobMSBSignedLong(image,mask->page.x);
size+=WriteBlobMSBSignedLong(image,(const signed int) mask->rows+
mask->page.y);
size+=WriteBlobMSBSignedLong(image,(const signed int) mask->columns+
mask->page.x);
size+=WriteBlobByte(image,default_color);
size+=WriteBlobByte(image,mask->compose == NoCompositeOp ? 2 : 0);
size+=WriteBlobMSBShort(image,0);
}
size+=WriteBlobMSBLong(image,0);
size+=WritePascalString(image,property,4);
if (info != (const StringInfo *) NULL)
size+=WriteBlob(image,GetStringInfoLength(info),
GetStringInfoDatum(info));
next_image=GetNextImageInList(next_image);
}
/*
Now the image data!
*/
next_image=base_image;
layer_index=0;
while (next_image != NULL)
{
length=WritePSDChannels(&psd_info,image_info,image,next_image,
layer_size_offsets[layer_index++],MagickTrue);
if (length == 0)
{
status=MagickFalse;
break;
}
size+=length;
next_image=GetNextImageInList(next_image);
}
(void) WriteBlobMSBLong(image,0); /* user mask data */
/*
Remove the opacity mask from the registry
*/
next_image=base_image;
while (next_image != (Image *) NULL)
{
property=GetImageArtifact(next_image,"psd:opacity-mask");
if (property != (const char *) NULL)
DeleteImageRegistry(property);
next_image=GetNextImageInList(next_image);
}
/*
Write the total size
*/
size_offset+=WritePSDSize(&psd_info,image,size+
(psd_info.version == 1 ? 8 : 12),size_offset);
if ((size/2) != ((size+1)/2))
rounded_size=size+1;
else
rounded_size=size;
(void) WritePSDSize(&psd_info,image,rounded_size,size_offset);
layer_size_offsets=(MagickOffsetType *) RelinquishMagickMemory(
layer_size_offsets);
/*
Write composite image.
*/
if (status != MagickFalse)
{
CompressionType
compression;
compression=image->compression;
if (image->compression == ZipCompression)
image->compression=RLECompression;
if (WritePSDChannels(&psd_info,image_info,image,image,0,
MagickFalse) == 0)
status=MagickFalse;
image->compression=compression;
}
(void) CloseBlob(image);
return(status);
}
|
c-tree.h | /* Definitions for C parsing and type checking.
Copyright (C) 1987-2018 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_C_TREE_H
#define GCC_C_TREE_H
#include "c-family/c-common.h"
#include "diagnostic.h"
/* struct lang_identifier is private to c-decl.c, but langhooks.c needs to
know how big it is. This is sanity-checked in c-decl.c. */
#define C_SIZEOF_STRUCT_LANG_IDENTIFIER \
(sizeof (struct c_common_identifier) + 3 * sizeof (void *))
/* In a RECORD_TYPE or UNION_TYPE, nonzero if any component is read-only. */
#define C_TYPE_FIELDS_READONLY(TYPE) TREE_LANG_FLAG_1 (TYPE)
/* In a RECORD_TYPE or UNION_TYPE, nonzero if any component is volatile. */
#define C_TYPE_FIELDS_VOLATILE(TYPE) TREE_LANG_FLAG_2 (TYPE)
/* In a RECORD_TYPE or UNION_TYPE or ENUMERAL_TYPE
nonzero if the definition of the type has already started. */
#define C_TYPE_BEING_DEFINED(TYPE) TYPE_LANG_FLAG_0 (TYPE)
/* In an incomplete RECORD_TYPE or UNION_TYPE, a list of variable
declarations whose type would be completed by completing that type. */
#define C_TYPE_INCOMPLETE_VARS(TYPE) TYPE_VFIELD (TYPE)
/* In an IDENTIFIER_NODE, nonzero if this identifier is actually a
keyword. C_RID_CODE (node) is then the RID_* value of the keyword. */
#define C_IS_RESERVED_WORD(ID) TREE_LANG_FLAG_0 (ID)
/* Record whether a type or decl was written with nonconstant size.
Note that TYPE_SIZE may have simplified to a constant. */
#define C_TYPE_VARIABLE_SIZE(TYPE) TYPE_LANG_FLAG_1 (TYPE)
#define C_DECL_VARIABLE_SIZE(TYPE) DECL_LANG_FLAG_0 (TYPE)
/* Record whether a type is defined inside a struct or union type.
This is used for -Wc++-compat. */
#define C_TYPE_DEFINED_IN_STRUCT(TYPE) TYPE_LANG_FLAG_2 (TYPE)
/* Record whether an "incomplete type" error was given for the type. */
#define C_TYPE_ERROR_REPORTED(TYPE) TYPE_LANG_FLAG_3 (TYPE)
/* Record whether a typedef for type `int' was actually `signed int'. */
#define C_TYPEDEF_EXPLICITLY_SIGNED(EXP) DECL_LANG_FLAG_1 (EXP)
/* For a FUNCTION_DECL, nonzero if it was defined without an explicit
return type. */
#define C_FUNCTION_IMPLICIT_INT(EXP) DECL_LANG_FLAG_1 (EXP)
/* For a FUNCTION_DECL, nonzero if it was an implicit declaration. */
#define C_DECL_IMPLICIT(EXP) DECL_LANG_FLAG_2 (EXP)
/* For a PARM_DECL, nonzero if it was declared as an array. */
#define C_ARRAY_PARAMETER(NODE) DECL_LANG_FLAG_0 (NODE)
/* For FUNCTION_DECLs, evaluates true if the decl is built-in but has
been declared. */
#define C_DECL_DECLARED_BUILTIN(EXP) \
DECL_LANG_FLAG_3 (FUNCTION_DECL_CHECK (EXP))
/* For FUNCTION_DECLs, evaluates true if the decl is built-in, has a
built-in prototype and does not have a non-built-in prototype. */
#define C_DECL_BUILTIN_PROTOTYPE(EXP) \
DECL_LANG_FLAG_6 (FUNCTION_DECL_CHECK (EXP))
/* Record whether a decl was declared register. This is strictly a
front-end flag, whereas DECL_REGISTER is used for code generation;
they may differ for structures with volatile fields. */
#define C_DECL_REGISTER(EXP) DECL_LANG_FLAG_4 (EXP)
/* Record whether a decl was used in an expression anywhere except an
unevaluated operand of sizeof / typeof / alignof. This is only
used for functions declared static but not defined, though outside
sizeof and typeof it is set for other function decls as well. */
#define C_DECL_USED(EXP) DECL_LANG_FLAG_5 (FUNCTION_DECL_CHECK (EXP))
/* Record whether a variable has been declared threadprivate by
#pragma omp threadprivate. */
#define C_DECL_THREADPRIVATE_P(DECL) DECL_LANG_FLAG_3 (VAR_DECL_CHECK (DECL))
/* Nonzero for a decl which either doesn't exist or isn't a prototype.
N.B. Could be simplified if all built-in decls had complete prototypes
(but this is presently difficult because some of them need FILE*). */
#define C_DECL_ISNT_PROTOTYPE(EXP) \
(EXP == 0 \
|| (!prototype_p (TREE_TYPE (EXP)) \
&& !DECL_BUILT_IN (EXP)))
/* For FUNCTION_TYPE, a hidden list of types of arguments. The same as
TYPE_ARG_TYPES for functions with prototypes, but created for functions
without prototypes. */
#define TYPE_ACTUAL_ARG_TYPES(NODE) TYPE_LANG_SLOT_1 (NODE)
/* For a CONSTRUCTOR, whether some initializer contains a
subexpression meaning it is not a constant expression. */
#define CONSTRUCTOR_NON_CONST(EXPR) TREE_LANG_FLAG_1 (CONSTRUCTOR_CHECK (EXPR))
/* For a SAVE_EXPR, nonzero if the operand of the SAVE_EXPR has already
been folded. */
#define SAVE_EXPR_FOLDED_P(EXP) TREE_LANG_FLAG_1 (SAVE_EXPR_CHECK (EXP))
/* Record parser information about an expression that is irrelevant
for code generation alongside a tree representing its value. */
struct c_expr
{
/* The value of the expression. */
tree value;
/* Record the original unary/binary operator of an expression, which may
have been changed by fold, STRING_CST for unparenthesized string
constants, C_MAYBE_CONST_EXPR for __builtin_constant_p calls
(even if parenthesized), for subexpressions, and for non-constant
initializers, or ERROR_MARK for other expressions (including
parenthesized expressions). */
enum tree_code original_code;
/* If not NULL, the original type of an expression. This will
differ from the type of the value field for an enum constant.
The type of an enum constant is a plain integer type, but this
field will be the enum type. */
tree original_type;
/* The source range of this expression. This is redundant
for node values that have locations, but not all node kinds
have locations (e.g. constants, and references to params, locals,
etc), so we stash a copy here. */
source_range src_range;
/* Access to the first and last locations within the source spelling
of this expression. */
location_t get_start () const { return src_range.m_start; }
location_t get_finish () const { return src_range.m_finish; }
location_t get_location () const
{
if (EXPR_HAS_LOCATION (value))
return EXPR_LOCATION (value);
else
return make_location (get_start (), get_start (), get_finish ());
}
/* Set the value to error_mark_node whilst ensuring that src_range
is initialized. */
void set_error ()
{
value = error_mark_node;
src_range.m_start = UNKNOWN_LOCATION;
src_range.m_finish = UNKNOWN_LOCATION;
}
};
/* Type alias for struct c_expr. This allows to use the structure
inside the VEC types. */
typedef struct c_expr c_expr_t;
/* A kind of type specifier. Note that this information is currently
only used to distinguish tag definitions, tag references and typeof
uses. */
enum c_typespec_kind {
/* No typespec. This appears only in struct c_declspec. */
ctsk_none,
/* A reserved keyword type specifier. */
ctsk_resword,
/* A reference to a tag, previously declared, such as "struct foo".
This includes where the previous declaration was as a different
kind of tag, in which case this is only valid if shadowing that
tag in an inner scope. */
ctsk_tagref,
/* A reference to a tag, not previously declared in a visible
scope. */
ctsk_tagfirstref,
/* A definition of a tag such as "struct foo { int a; }". */
ctsk_tagdef,
/* A typedef name. */
ctsk_typedef,
/* An ObjC-specific kind of type specifier. */
ctsk_objc,
/* A typeof specifier, or _Atomic ( type-name ). */
ctsk_typeof
};
/* A type specifier: this structure is created in the parser and
passed to declspecs_add_type only. */
struct c_typespec {
/* What kind of type specifier this is. */
enum c_typespec_kind kind;
/* Whether the expression has operands suitable for use in constant
expressions. */
bool expr_const_operands;
/* The specifier itself. */
tree spec;
/* An expression to be evaluated before the type specifier, in the
case of typeof specifiers, or NULL otherwise or if no such
expression is required for a particular typeof specifier. In
particular, when typeof is applied to an expression of variably
modified type, that expression must be evaluated in order to
determine array sizes that form part of the type, but the
expression itself (as opposed to the array sizes) forms no part
of the type and so needs to be recorded separately. */
tree expr;
};
/* A storage class specifier. */
enum c_storage_class {
csc_none,
csc_auto,
csc_extern,
csc_register,
csc_static,
csc_typedef
};
/* A type specifier keyword "void", "_Bool", "char", "int", "float",
"double", "_Decimal32", "_Decimal64", "_Decimal128", "_Fract", "_Accum",
or none of these. */
enum c_typespec_keyword {
cts_none,
cts_void,
cts_bool,
cts_char,
cts_int,
cts_float,
cts_int_n,
cts_double,
cts_dfloat32,
cts_dfloat64,
cts_dfloat128,
cts_floatn_nx,
cts_fract,
cts_accum,
cts_auto_type
};
/* This enum lists all the possible declarator specifiers, storage
class or attribute that a user can write. There is at least one
enumerator per possible declarator specifier in the struct
c_declspecs below.
It is used to index the array of declspec locations in struct
c_declspecs. */
enum c_declspec_word {
cdw_typespec /* A catch-all for a typespec. */,
cdw_storage_class /* A catch-all for a storage class */,
cdw_attributes,
cdw_typedef,
cdw_explicit_signed,
cdw_deprecated,
cdw_default_int,
cdw_long,
cdw_long_long,
cdw_short,
cdw_signed,
cdw_unsigned,
cdw_complex,
cdw_inline,
cdw_noreturn,
cdw_thread,
cdw_const,
cdw_volatile,
cdw_restrict,
cdw_atomic,
cdw_saturating,
cdw_alignas,
cdw_address_space,
cdw_gimple,
cdw_rtl,
cdw_number_of_elements /* This one must always be the last
enumerator. */
};
/* A sequence of declaration specifiers in C. When a new declaration
specifier is added, please update the enum c_declspec_word above
accordingly. */
struct c_declspecs {
source_location locations[cdw_number_of_elements];
/* The type specified, if a single type specifier such as a struct,
union or enum specifier, typedef name or typeof specifies the
whole type, or NULL_TREE if none or a keyword such as "void" or
"char" is used. Does not include qualifiers. */
tree type;
/* Any expression to be evaluated before the type, from a typeof
specifier. */
tree expr;
/* The attributes from a typedef decl. */
tree decl_attr;
/* When parsing, the attributes. Outside the parser, this will be
NULL; attributes (possibly from multiple lists) will be passed
separately. */
tree attrs;
/* The pass to start compiling a __GIMPLE or __RTL function with. */
char *gimple_or_rtl_pass;
/* The base-2 log of the greatest alignment required by an _Alignas
specifier, in bytes, or -1 if no such specifiers with nonzero
alignment. */
int align_log;
/* For the __intN declspec, this stores the index into the int_n_* arrays. */
int int_n_idx;
/* For the _FloatN and _FloatNx declspec, this stores the index into
the floatn_nx_types array. */
int floatn_nx_idx;
/* The storage class specifier, or csc_none if none. */
enum c_storage_class storage_class;
/* Any type specifier keyword used such as "int", not reflecting
modifiers such as "short", or cts_none if none. */
ENUM_BITFIELD (c_typespec_keyword) typespec_word : 8;
/* The kind of type specifier if one has been seen, ctsk_none
otherwise. */
ENUM_BITFIELD (c_typespec_kind) typespec_kind : 3;
/* Whether any expressions in typeof specifiers may appear in
constant expressions. */
BOOL_BITFIELD expr_const_operands : 1;
/* Whether any declaration specifiers have been seen at all. */
BOOL_BITFIELD declspecs_seen_p : 1;
/* Whether something other than a storage class specifier or
attribute has been seen. This is used to warn for the
obsolescent usage of storage class specifiers other than at the
start of the list. (Doing this properly would require function
specifiers to be handled separately from storage class
specifiers.) */
BOOL_BITFIELD non_sc_seen_p : 1;
/* Whether the type is specified by a typedef or typeof name. */
BOOL_BITFIELD typedef_p : 1;
/* Whether the type is explicitly "signed" or specified by a typedef
whose type is explicitly "signed". */
BOOL_BITFIELD explicit_signed_p : 1;
/* Whether the specifiers include a deprecated typedef. */
BOOL_BITFIELD deprecated_p : 1;
/* Whether the type defaulted to "int" because there were no type
specifiers. */
BOOL_BITFIELD default_int_p : 1;
/* Whether "long" was specified. */
BOOL_BITFIELD long_p : 1;
/* Whether "long" was specified more than once. */
BOOL_BITFIELD long_long_p : 1;
/* Whether "short" was specified. */
BOOL_BITFIELD short_p : 1;
/* Whether "signed" was specified. */
BOOL_BITFIELD signed_p : 1;
/* Whether "unsigned" was specified. */
BOOL_BITFIELD unsigned_p : 1;
/* Whether "complex" was specified. */
BOOL_BITFIELD complex_p : 1;
/* Whether "inline" was specified. */
BOOL_BITFIELD inline_p : 1;
/* Whether "_Noreturn" was speciied. */
BOOL_BITFIELD noreturn_p : 1;
/* Whether "__thread" or "_Thread_local" was specified. */
BOOL_BITFIELD thread_p : 1;
/* Whether "__thread" rather than "_Thread_local" was specified. */
BOOL_BITFIELD thread_gnu_p : 1;
/* Whether "const" was specified. */
BOOL_BITFIELD const_p : 1;
/* Whether "volatile" was specified. */
BOOL_BITFIELD volatile_p : 1;
/* Whether "restrict" was specified. */
BOOL_BITFIELD restrict_p : 1;
/* Whether "_Atomic" was specified. */
BOOL_BITFIELD atomic_p : 1;
/* Whether "_Sat" was specified. */
BOOL_BITFIELD saturating_p : 1;
/* Whether any alignment specifier (even with zero alignment) was
specified. */
BOOL_BITFIELD alignas_p : 1;
/* Whether any __GIMPLE specifier was specified. */
BOOL_BITFIELD gimple_p : 1;
/* Whether any __RTL specifier was specified. */
BOOL_BITFIELD rtl_p : 1;
/* The address space that the declaration belongs to. */
addr_space_t address_space;
};
/* The various kinds of declarators in C. */
enum c_declarator_kind {
/* An identifier. */
cdk_id,
/* A function. */
cdk_function,
/* An array. */
cdk_array,
/* A pointer. */
cdk_pointer,
/* Parenthesized declarator with nested attributes. */
cdk_attrs
};
struct c_arg_tag {
/* The argument name. */
tree id;
/* The type of the argument. */
tree type;
};
/* Information about the parameters in a function declarator. */
struct c_arg_info {
/* A list of parameter decls. */
tree parms;
/* A list of structure, union and enum tags defined. */
vec<c_arg_tag, va_gc> *tags;
/* A list of argument types to go in the FUNCTION_TYPE. */
tree types;
/* A list of non-parameter decls (notably enumeration constants)
defined with the parameters. */
tree others;
/* A compound expression of VLA sizes from the parameters, or NULL.
In a function definition, these are used to ensure that
side-effects in sizes of arrays converted to pointers (such as a
parameter int i[n++]) take place; otherwise, they are
ignored. */
tree pending_sizes;
/* True when these arguments had [*]. */
BOOL_BITFIELD had_vla_unspec : 1;
};
/* A declarator. */
struct c_declarator {
/* The kind of declarator. */
enum c_declarator_kind kind;
location_t id_loc; /* Currently only set for cdk_id, cdk_array. */
/* Except for cdk_id, the contained declarator. For cdk_id, NULL. */
struct c_declarator *declarator;
union {
/* For identifiers, an IDENTIFIER_NODE or NULL_TREE if an abstract
declarator. */
tree id;
/* For functions. */
struct c_arg_info *arg_info;
/* For arrays. */
struct {
/* The array dimension, or NULL for [] and [*]. */
tree dimen;
/* The qualifiers inside []. */
int quals;
/* The attributes (currently ignored) inside []. */
tree attrs;
/* Whether [static] was used. */
BOOL_BITFIELD static_p : 1;
/* Whether [*] was used. */
BOOL_BITFIELD vla_unspec_p : 1;
} array;
/* For pointers, the qualifiers on the pointer type. */
int pointer_quals;
/* For attributes. */
tree attrs;
} u;
};
/* A type name. */
struct c_type_name {
/* The declaration specifiers. */
struct c_declspecs *specs;
/* The declarator. */
struct c_declarator *declarator;
};
/* A parameter. */
struct c_parm {
/* The declaration specifiers, minus any prefix attributes. */
struct c_declspecs *specs;
/* The attributes. */
tree attrs;
/* The declarator. */
struct c_declarator *declarator;
/* The location of the parameter. */
location_t loc;
};
/* Used when parsing an enum. Initialized by start_enum. */
struct c_enum_contents
{
/* While defining an enum type, this is 1 plus the last enumerator
constant value. */
tree enum_next_value;
/* Nonzero means that there was overflow computing enum_next_value. */
int enum_overflow;
};
/* A type of reference to a static identifier in an inline
function. */
enum c_inline_static_type {
/* Identifier with internal linkage used in function that may be an
inline definition (i.e., file-scope static). */
csi_internal,
/* Modifiable object with static storage duration defined in
function that may be an inline definition (i.e., local
static). */
csi_modifiable
};
/* in c-parser.c */
extern void c_parse_init (void);
extern bool c_keyword_starts_typename (enum rid keyword);
/* in c-aux-info.c */
extern void gen_aux_info_record (tree, int, int, int);
/* in c-decl.c */
struct c_spot_bindings;
struct c_struct_parse_info;
extern struct obstack parser_obstack;
extern tree c_break_label;
extern tree c_cont_label;
extern bool global_bindings_p (void);
extern tree pushdecl (tree);
extern void push_scope (void);
extern tree pop_scope (void);
extern void c_bindings_start_stmt_expr (struct c_spot_bindings *);
extern void c_bindings_end_stmt_expr (struct c_spot_bindings *);
extern void record_inline_static (location_t, tree, tree,
enum c_inline_static_type);
extern void c_init_decl_processing (void);
extern void c_print_identifier (FILE *, tree, int);
extern int quals_from_declspecs (const struct c_declspecs *);
extern struct c_declarator *build_array_declarator (location_t, tree,
struct c_declspecs *,
bool, bool);
extern tree build_enumerator (location_t, location_t, struct c_enum_contents *,
tree, tree);
extern tree check_for_loop_decls (location_t, bool);
extern void mark_forward_parm_decls (void);
extern void declare_parm_level (void);
extern void undeclared_variable (location_t, tree);
extern tree lookup_label_for_goto (location_t, tree);
extern tree declare_label (tree);
extern tree define_label (location_t, tree);
extern struct c_spot_bindings *c_get_switch_bindings (void);
extern void c_release_switch_bindings (struct c_spot_bindings *);
extern bool c_check_switch_jump_warnings (struct c_spot_bindings *,
location_t, location_t);
extern void finish_decl (tree, location_t, tree, tree, tree);
extern tree finish_enum (tree, tree, tree);
extern void finish_function (void);
extern tree finish_struct (location_t, tree, tree, tree,
struct c_struct_parse_info *);
extern struct c_arg_info *build_arg_info (void);
extern struct c_arg_info *get_parm_info (bool, tree);
extern tree grokfield (location_t, struct c_declarator *,
struct c_declspecs *, tree, tree *);
extern tree groktypename (struct c_type_name *, tree *, bool *);
extern tree grokparm (const struct c_parm *, tree *);
extern tree implicitly_declare (location_t, tree);
extern void keep_next_level (void);
extern void pending_xref_error (void);
extern void c_push_function_context (void);
extern void c_pop_function_context (void);
extern void push_parm_decl (const struct c_parm *, tree *);
extern struct c_declarator *set_array_declarator_inner (struct c_declarator *,
struct c_declarator *);
extern tree c_builtin_function (tree);
extern tree c_builtin_function_ext_scope (tree);
extern void shadow_tag (const struct c_declspecs *);
extern void shadow_tag_warned (const struct c_declspecs *, int);
extern tree start_enum (location_t, struct c_enum_contents *, tree);
extern bool start_function (struct c_declspecs *, struct c_declarator *, tree);
extern tree start_decl (struct c_declarator *, struct c_declspecs *, bool,
tree);
extern tree start_struct (location_t, enum tree_code, tree,
struct c_struct_parse_info **);
extern void store_parm_decls (void);
extern void store_parm_decls_from (struct c_arg_info *);
extern void temp_store_parm_decls (tree, tree);
extern void temp_pop_parm_decls (void);
extern tree xref_tag (enum tree_code, tree);
extern struct c_typespec parser_xref_tag (location_t, enum tree_code, tree);
extern struct c_parm *build_c_parm (struct c_declspecs *, tree,
struct c_declarator *, location_t);
extern struct c_declarator *build_attrs_declarator (tree,
struct c_declarator *);
extern struct c_declarator *build_function_declarator (struct c_arg_info *,
struct c_declarator *);
extern struct c_declarator *build_id_declarator (tree);
extern struct c_declarator *make_pointer_declarator (struct c_declspecs *,
struct c_declarator *);
extern struct c_declspecs *build_null_declspecs (void);
extern struct c_declspecs *declspecs_add_qual (source_location,
struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_type (location_t,
struct c_declspecs *,
struct c_typespec);
extern struct c_declspecs *declspecs_add_scspec (source_location,
struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_attrs (source_location,
struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_addrspace (source_location,
struct c_declspecs *,
addr_space_t);
extern struct c_declspecs *declspecs_add_alignas (source_location,
struct c_declspecs *, tree);
extern struct c_declspecs *finish_declspecs (struct c_declspecs *);
/* in c-objc-common.c */
extern bool c_objc_common_init (void);
extern bool c_missing_noreturn_ok_p (tree);
extern bool c_warn_unused_global_decl (const_tree);
extern void c_initialize_diagnostics (diagnostic_context *);
extern bool c_vla_unspec_p (tree x, tree fn);
/* in c-typeck.c */
extern int in_alignof;
extern int in_sizeof;
extern int in_typeof;
extern tree c_last_sizeof_arg;
extern location_t c_last_sizeof_loc;
extern struct c_switch *c_switch_stack;
extern tree c_objc_common_truthvalue_conversion (location_t, tree);
extern tree require_complete_type (location_t, tree);
extern bool same_translation_unit_p (const_tree, const_tree);
extern int comptypes (tree, tree);
extern int comptypes_check_different_types (tree, tree, bool *);
extern bool c_vla_type_p (const_tree);
extern bool c_mark_addressable (tree, bool = false);
extern void c_incomplete_type_error (location_t, const_tree, const_tree);
extern tree c_type_promotes_to (tree);
extern struct c_expr default_function_array_conversion (location_t,
struct c_expr);
extern struct c_expr default_function_array_read_conversion (location_t,
struct c_expr);
extern struct c_expr convert_lvalue_to_rvalue (location_t, struct c_expr,
bool, bool);
extern tree decl_constant_value_1 (tree, bool);
extern void mark_exp_read (tree);
extern tree composite_type (tree, tree);
extern tree build_component_ref (location_t, tree, tree, location_t);
extern tree build_array_ref (location_t, tree, tree);
extern tree build_external_ref (location_t, tree, bool, tree *);
extern void pop_maybe_used (bool);
extern struct c_expr c_expr_sizeof_expr (location_t, struct c_expr);
extern struct c_expr c_expr_sizeof_type (location_t, struct c_type_name *);
extern struct c_expr parser_build_unary_op (location_t, enum tree_code,
struct c_expr);
extern struct c_expr parser_build_binary_op (location_t,
enum tree_code, struct c_expr,
struct c_expr);
extern tree build_conditional_expr (location_t, tree, bool, tree, tree,
location_t, tree, tree, location_t);
extern tree build_compound_expr (location_t, tree, tree);
extern tree c_cast_expr (location_t, struct c_type_name *, tree);
extern tree build_c_cast (location_t, tree, tree);
extern void store_init_value (location_t, tree, tree, tree);
extern void maybe_warn_string_init (location_t, tree, struct c_expr);
extern void start_init (tree, tree, int, rich_location *);
extern void finish_init (void);
extern void really_start_incremental_init (tree);
extern void finish_implicit_inits (location_t, struct obstack *);
extern void push_init_level (location_t, int, struct obstack *);
extern struct c_expr pop_init_level (location_t, int, struct obstack *,
location_t);
extern void set_init_index (location_t, tree, tree, struct obstack *);
extern void set_init_label (location_t, tree, location_t, struct obstack *);
extern void process_init_element (location_t, struct c_expr, bool,
struct obstack *);
extern tree build_compound_literal (location_t, tree, tree, bool,
unsigned int);
extern void check_compound_literal_type (location_t, struct c_type_name *);
extern tree c_start_case (location_t, location_t, tree, bool);
extern void c_finish_case (tree, tree);
extern tree build_asm_expr (location_t, tree, tree, tree, tree, tree, bool);
extern tree build_asm_stmt (tree, tree);
extern int c_types_compatible_p (tree, tree);
extern tree c_begin_compound_stmt (bool);
extern tree c_end_compound_stmt (location_t, tree, bool);
extern void c_finish_if_stmt (location_t, tree, tree, tree);
extern void c_finish_loop (location_t, tree, tree, tree, tree, tree, bool);
extern tree c_begin_stmt_expr (void);
extern tree c_finish_stmt_expr (location_t, tree);
extern tree c_process_expr_stmt (location_t, tree);
extern tree c_finish_expr_stmt (location_t, tree);
extern tree c_finish_return (location_t, tree, tree);
extern tree c_finish_bc_stmt (location_t, tree *, bool);
extern tree c_finish_goto_label (location_t, tree);
extern tree c_finish_goto_ptr (location_t, tree);
extern tree c_expr_to_decl (tree, bool *, bool *);
extern tree c_finish_omp_construct (location_t, enum tree_code, tree, tree);
extern tree c_finish_oacc_data (location_t, tree, tree);
extern tree c_finish_oacc_host_data (location_t, tree, tree);
extern tree c_begin_omp_parallel (void);
extern tree c_finish_omp_parallel (location_t, tree, tree);
extern tree c_begin_omp_task (void);
extern tree c_finish_omp_task (location_t, tree, tree);
extern void c_finish_omp_cancel (location_t, tree);
extern void c_finish_omp_cancellation_point (location_t, tree);
extern tree c_finish_omp_clauses (tree, enum c_omp_region_type);
extern tree c_build_va_arg (location_t, tree, location_t, tree);
extern tree c_finish_transaction (location_t, tree, int);
extern bool c_tree_equal (tree, tree);
extern tree c_build_function_call_vec (location_t, vec<location_t>, tree,
vec<tree, va_gc> *, vec<tree, va_gc> *);
extern tree c_omp_clause_copy_ctor (tree, tree, tree);
/* Set to 0 at beginning of a function definition, set to 1 if
a return statement that specifies a return value is seen. */
extern int current_function_returns_value;
/* Set to 0 at beginning of a function definition, set to 1 if
a return statement with no argument is seen. */
extern int current_function_returns_null;
/* Set to 0 at beginning of a function definition, set to 1 if
a call to a noreturn function is seen. */
extern int current_function_returns_abnormally;
/* In c-decl.c */
/* Tell the binding oracle what kind of binding we are looking for. */
enum c_oracle_request
{
C_ORACLE_SYMBOL,
C_ORACLE_TAG,
C_ORACLE_LABEL
};
/* If this is non-NULL, then it is a "binding oracle" which can lazily
create bindings when needed by the C compiler. The oracle is told
the name and type of the binding to create. It can call pushdecl
or the like to ensure the binding is visible; or do nothing,
leaving the binding untouched. c-decl.c takes note of when the
oracle has been called and will not call it again if it fails to
create a given binding. */
typedef void c_binding_oracle_function (enum c_oracle_request, tree identifier);
extern c_binding_oracle_function *c_binding_oracle;
extern void c_finish_incomplete_decl (tree);
extern tree c_omp_reduction_id (enum tree_code, tree);
extern tree c_omp_reduction_decl (tree);
extern tree c_omp_reduction_lookup (tree, tree);
extern tree c_check_omp_declare_reduction_r (tree *, int *, void *);
extern void c_pushtag (location_t, tree, tree);
extern void c_bind (location_t, tree, bool);
extern bool tag_exists_p (enum tree_code, tree);
/* In c-errors.c */
extern bool pedwarn_c90 (location_t, int opt, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
extern bool pedwarn_c99 (location_t, int opt, const char *, ...)
ATTRIBUTE_GCC_DIAG(3,4);
extern void
set_c_expr_source_range (c_expr *expr,
location_t start, location_t finish);
extern void
set_c_expr_source_range (c_expr *expr,
source_range src_range);
/* In c-fold.c */
extern vec<tree> incomplete_record_decls;
#if CHECKING_P
namespace selftest {
extern void run_c_tests (void);
} // namespace selftest
#endif /* #if CHECKING_P */
#endif /* ! GCC_C_TREE_H */
|
GB_binop__min_uint32.c | //------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2020, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_mkl.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB_AaddB__min_uint32
// A.*B function (eWiseMult): GB_AemultB__min_uint32
// A*D function (colscale): GB_AxD__min_uint32
// D*A function (rowscale): GB_DxB__min_uint32
// C+=B function (dense accum): GB_Cdense_accumB__min_uint32
// C+=b function (dense accum): GB_Cdense_accumb__min_uint32
// C+=A+B function (dense ewise3): GB_Cdense_ewise3_accum__min_uint32
// C=A+B function (dense ewise3): GB_Cdense_ewise3_noaccum__min_uint32
// C=scalar+B GB_bind1st__min_uint32
// C=scalar+B' GB_bind1st_tran__min_uint32
// C=A+scalar GB_bind2nd__min_uint32
// C=A'+scalar GB_bind2nd_tran__min_uint32
// C type: uint32_t
// A type: uint32_t
// B,b type: uint32_t
// BinaryOp: cij = GB_IMIN (aij, bij)
#define GB_ATYPE \
uint32_t
#define GB_BTYPE \
uint32_t
#define GB_CTYPE \
uint32_t
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
uint32_t aij = Ax [pA]
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB) \
uint32_t bij = Bx [pB]
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
uint32_t t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA) \
cij = Ax [pA]
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB) \
cij = Bx [pB]
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z, x, y) \
z = GB_IMIN (x, y) ;
// op is second
#define GB_OP_IS_SECOND \
0
// op is plus_fp32 or plus_fp64
#define GB_OP_IS_PLUS_REAL \
0
// op is minus_fp32 or minus_fp64
#define GB_OP_IS_MINUS_REAL \
0
// GB_cblas_*axpy gateway routine, if it exists for this operator and type:
#define GB_CBLAS_AXPY \
(none)
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_MIN || GxB_NO_UINT32 || GxB_NO_MIN_UINT32)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB_Cdense_ewise3_accum__min_uint32
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_ewise3_noaccum__min_uint32
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_dense_ewise3_noaccum_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_accumB__min_uint32
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *GB_RESTRICT kfirst_slice,
const int64_t *GB_RESTRICT klast_slice,
const int64_t *GB_RESTRICT pstart_slice,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_accumb__min_uint32
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type uint32_t
uint32_t bwork = (*((uint32_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB_AxD__min_uint32
(
GrB_Matrix C,
const GrB_Matrix A, bool A_is_pattern,
const GrB_Matrix D, bool D_is_pattern,
const int64_t *GB_RESTRICT kfirst_slice,
const int64_t *GB_RESTRICT klast_slice,
const int64_t *GB_RESTRICT pstart_slice,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint32_t *GB_RESTRICT Cx = (uint32_t *) C->x ;
#include "GB_AxB_colscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB_DxB__min_uint32
(
GrB_Matrix C,
const GrB_Matrix D, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint32_t *GB_RESTRICT Cx = (uint32_t *) C->x ;
#include "GB_AxB_rowscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseAdd: C = A+B or C<M> = A+B
//------------------------------------------------------------------------------
GrB_Info GB_AaddB__min_uint32
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const bool Ch_is_Mh,
const int64_t *GB_RESTRICT C_to_M,
const int64_t *GB_RESTRICT C_to_A,
const int64_t *GB_RESTRICT C_to_B,
const GB_task_struct *GB_RESTRICT TaskList,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_add_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C = A.*B or C<M> = A.*B
//------------------------------------------------------------------------------
GrB_Info GB_AemultB__min_uint32
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *GB_RESTRICT C_to_M,
const int64_t *GB_RESTRICT C_to_A,
const int64_t *GB_RESTRICT C_to_B,
const GB_task_struct *GB_RESTRICT TaskList,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB_bind1st__min_uint32
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint32_t *Cx = (uint32_t *) Cx_output ;
uint32_t x = (*((uint32_t *) x_input)) ;
uint32_t *Bx = (uint32_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint32_t bij = Bx [p] ;
Cx [p] = GB_IMIN (x, bij) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB_bind2nd__min_uint32
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
uint32_t *Cx = (uint32_t *) Cx_output ;
uint32_t *Ax = (uint32_t *) Ax_input ;
uint32_t y = (*((uint32_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
uint32_t aij = Ax [p] ;
Cx [p] = GB_IMIN (aij, y) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typcasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint32_t aij = Ax [pA] ; \
Cx [pC] = GB_IMIN (x, aij) ; \
}
GrB_Info GB_bind1st_tran__min_uint32
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *GB_RESTRICT *Rowcounts,
GBI_single_iterator Iter,
const int64_t *GB_RESTRICT A_slice,
int naslice
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
uint32_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint32_t x = (*((const uint32_t *) x_input)) ;
#define GB_PHASE_2_OF_2
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
uint32_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typcasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint32_t aij = Ax [pA] ; \
Cx [pC] = GB_IMIN (aij, y) ; \
}
GrB_Info GB_bind2nd_tran__min_uint32
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *GB_RESTRICT *Rowcounts,
GBI_single_iterator Iter,
const int64_t *GB_RESTRICT A_slice,
int naslice
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint32_t y = (*((const uint32_t *) y_input)) ;
#define GB_PHASE_2_OF_2
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
advectionMain.c | /*
The MIT License (MIT)
Copyright (c) 2017 Tim Warburton, Noel Chalmers, Jesse Chan, Ali Karakus
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "advection.h"
int main(int argc, char **argv){
// start up MPI
MPI_Init(&argc, &argv);
if(argc!=2){
printf("usage2: ./advectionMain setupfile\n");
exit(-1);
}
// if argv > 2 then should load input data from argv
setupAide newOptions(argv[1]);
// set up mesh stuff
string fileName;
int N, dim, elementType;
newOptions.getArgs("MESH FILE", fileName);
newOptions.getArgs("POLYNOMIAL DEGREE", N);
newOptions.getArgs("ELEMENT TYPE", elementType);
newOptions.getArgs("MESH DIMENSION", dim);
dfloat tol = 1e-8;
newOptions.getArgs("MASS MATRIX TOLERANCE", tol);
// set up mesh
mesh_t *mesh;
switch(elementType){
case TRIANGLES:
case TETRAHEDRA:
printf("Triangles and tetrahedra are not currently supported for this code, exiting ...\n");
exit(-1);
case QUADRILATERALS:
mesh = meshSetupQuad2D((char*)fileName.c_str(), N); break;
case HEXAHEDRA:
mesh = meshSetupHex3D((char*)fileName.c_str(), N); break;
}
if(elementType==HEXAHEDRA){
/* rescale to unit box and transform */
hlong allNelements = mesh->Nelements+mesh->totalHaloPairs;
for(int n=0;n<allNelements*mesh->Np;++n){
mesh->x[n] = 0.5*(mesh->x[n]+1);
mesh->y[n] = 0.5*(mesh->y[n]+1);
mesh->z[n] = 0.5*(mesh->z[n]+1);
}
// compute geometric factors
meshGeometricFactorsHex3D(mesh);
meshSurfaceGeometricFactorsHex3D(mesh);
}
char *boundaryHeaderFileName; // could sprintf
if(dim==2)
boundaryHeaderFileName = strdup(DADVECTION "/advectionBox2D.h"); // default
if(dim==3)
boundaryHeaderFileName = strdup(DADVECTION "/advectionBox3D.h"); // default
// set up advection stuff
advection_t *advection = advectionSetup(mesh, newOptions, boundaryHeaderFileName);
// test mass matrix inversion
dfloat *diagInvMassMatrix = (dfloat*) calloc(mesh->Np*mesh->Nelements, sizeof(dfloat));
dfloat *cubInterpRowSums = (dfloat*) calloc(mesh->cubNq, sizeof(dfloat));
for(int a=0;a<mesh->cubNq;++a){
for(int i=0;i<mesh->Nq;++i){
cubInterpRowSums[a] += mesh->cubInterp[a*mesh->Nq+i];
}
}
#pragma omp parallel for
for(int e=0;e<mesh->Nelements;++e){
#if 0
for(int n=0;n<mesh->Np;++n){
diagInvMassMatrix[n+e*mesh->Np] = 1./mesh->vgeo[n + e*mesh->Np*mesh->Nvgeo + JWID*mesh->Np];
}
#else
for(int k=0;k<mesh->Nq;++k){
for(int j=0;j<mesh->Nq;++j){
for(int i=0;i<mesh->Nq;++i){
int id = i + j*mesh->Nq + k*mesh->Nq*mesh->Nq;
dfloat res = 0;
for(int c=0;c<mesh->cubNq;++c){
for(int b=0;b<mesh->cubNq;++b){
for(int a=0;a<mesh->cubNq;++a){
hlong cid = a + b*mesh->cubNq + c*mesh->cubNq*mesh->cubNq;
dfloat JW = mesh->cubvgeo[mesh->Nvgeo*mesh->cubNp*e + cid + JWID*mesh->cubNp];
res +=
JW*mesh->cubInterp[i+mesh->Nq*a]*cubInterpRowSums[a]
*mesh->cubInterp[j+mesh->Nq*b]*cubInterpRowSums[b]
*mesh->cubInterp[k+mesh->Nq*c]*cubInterpRowSums[c];
}
}
}
diagInvMassMatrix[id + e*mesh->Np] = 1./res;
}
}
}
#endif
}
int *iterations = (int*) calloc(mesh->Nelements, sizeof(int));
dfloat *residuals = (dfloat*) calloc(mesh->Nelements, sizeof(dfloat));
advection->o_diagInvMassMatrix = mesh->device.malloc(mesh->Np*mesh->Nelements*sizeof(dfloat), diagInvMassMatrix);
#if 0
occa::memory o_qnew = mesh->device.malloc(mesh->Nelements*mesh->Np*sizeof(dfloat), iterations);
occa::memory o_iterations = mesh->device.malloc(mesh->Nelements*sizeof(int), iterations);
occa::memory o_residuals = mesh->device.malloc(mesh->Nelements*sizeof(dfloat), residuals);
for(int n=0;n<mesh->Np*mesh->Nelements;++n){
advection->rhsq[n] = sin(M_PI*mesh->x[n])*sin(M_PI*mesh->y[n])*sin(M_PI*mesh->z[n]); // drand48();
}
advection->o_rhsq.copyFrom(advection->rhsq);
int maxIterations = 3;
mesh->device.finish();
#if 0
for(int test=0;test<10;++test)
advection->invertMassMatrixKernel(mesh->Nelements,
tol,
maxIterations,
mesh->o_cubvgeo,
mesh->o_cubInterpT,
advection->o_diagInvMassMatrix,
advection->o_rhsq,
advection->o_q,
o_iterations);
#else
for(int test=0;test<10;++test)
advection->invertMassMatrixKernel(mesh->NinternalElements,
mesh->o_internalElementIds,
mesh->dt,
mesh->rka[0],
mesh->rkb[0],
tol,
maxIterations,
mesh->o_cubvgeo,
mesh->o_cubInterpT,
advection->o_diagInvMassMatrix,
advection->o_rhsq,
advection->o_resq,
advection->o_q,
o_qnew,
o_iterations);
#endif
mesh->device.finish();
o_iterations.copyTo(iterations);
o_residuals.copyTo(residuals);
for(hlong e=0;e<50;++e){
printf("element %d took %d iterations to reach residual^2 of %17.15lg\n",
e, iterations[e], residuals[e]);
}
mesh->device.finish();
MPI_Finalize();
exit(-1);
#endif
mesh->device.finish();
MPI_Barrier(MPI_COMM_WORLD);
mesh->device.finish();
#if 0
occa::streamTag start = mesh->device.tagStream();
int rk = 0, Nsteps = 50;
for(int test=0;test<Nsteps;++test)
advection->invertMassMatrixCombinedKernel(mesh->NinternalElements,
mesh->o_internalElementIds,
mesh->dt,
mesh->rka[rk],
mesh->rkb[rk],
mesh->o_vgeo,
mesh->o_Dmatrices,
advection->o_advectionVelocityJW,
mesh->o_vmapM,
mesh->o_vmapP,
advection->o_advectionVelocityM,
advection->o_advectionVelocityP,
mesh->o_cubvgeo,
mesh->o_cubInterpT,
advection->o_diagInvMassMatrix,
tol,
maxIterations,
advection->o_resq,
advection->o_q,
advection->o_qtmp0);
occa::streamTag end = mesh->device.tagStream();
mesh->device.finish();
double elapsed = mesh->device.timeBetween(start, end);
printf("%d %d %d %lg %lg %lg %lg %lg \%\%[ MMDG: N, Nel, Nodes, elapsed, time/step, nodes/time, gnodes*Nsteps/time, gnodes*Nstages*Nsteps/time, %s ]\n",
mesh->N,
mesh->Nelements,
mesh->Np*mesh->Nelements,
elapsed,
elapsed/Nsteps,
(1.*mesh->Np*mesh->Nelements)/(elapsed),
(1.*mesh->Np*mesh->Nelements*Nsteps)/(1.e9*elapsed),
(1.*mesh->Np*mesh->Nelements*Nsteps)/(1.e9*elapsed),
newOptions.getArgs("ADVECTION FORMULATION").c_str()
);
#endif
// run
advectionRun(advection, newOptions);
mesh->device.finish();
// close down MPI
MPI_Finalize();
exit(0);
return 0;
}
|
GB_binop__iseq_int8.c | //------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated/ folder, do not edit it (auto-generated).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB_AaddB__iseq_int8
// A.*B function (eWiseMult): GB_AemultB__iseq_int8
// A*D function (colscale): GB_AxD__iseq_int8
// D*A function (rowscale): GB_DxB__iseq_int8
// C+=B function (dense accum): GB_Cdense_accumB__iseq_int8
// C+=b function (dense accum): GB_Cdense_accumb__iseq_int8
// C+=A+B function (dense ewise3): (none)
// C=A+B function (dense ewise3): GB_Cdense_ewise3_noaccum__iseq_int8
// C=scalar+B GB_bind1st__iseq_int8
// C=scalar+B' GB_bind1st_tran__iseq_int8
// C=A+scalar GB_bind2nd__iseq_int8
// C=A'+scalar GB_bind2nd_tran__iseq_int8
// C type: int8_t
// A type: int8_t
// B,b type: int8_t
// BinaryOp: cij = (aij == bij)
#define GB_ATYPE \
int8_t
#define GB_BTYPE \
int8_t
#define GB_CTYPE \
int8_t
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
int8_t aij = Ax [pA]
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB) \
int8_t bij = Bx [pB]
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
int8_t t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA) \
cij = Ax [pA]
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB) \
cij = Bx [pB]
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z, x, y, i, j) \
z = (x == y) ;
// op is second
#define GB_OP_IS_SECOND \
0
// op is plus_fp32 or plus_fp64
#define GB_OP_IS_PLUS_REAL \
0
// op is minus_fp32 or minus_fp64
#define GB_OP_IS_MINUS_REAL \
0
// GB_cblas_*axpy gateway routine, if it exists for this operator and type:
#define GB_CBLAS_AXPY \
(none)
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_ISEQ || GxB_NO_INT8 || GxB_NO_ISEQ_INT8)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void (none)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_ewise3_noaccum__iseq_int8
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_dense_ewise3_noaccum_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_accumB__iseq_int8
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *GB_RESTRICT kfirst_slice,
const int64_t *GB_RESTRICT klast_slice,
const int64_t *GB_RESTRICT pstart_slice,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB_Cdense_accumb__iseq_int8
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type int8_t
int8_t bwork = (*((int8_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB_AxD__iseq_int8
(
GrB_Matrix C,
const GrB_Matrix A, bool A_is_pattern,
const GrB_Matrix D, bool D_is_pattern,
const int64_t *GB_RESTRICT kfirst_slice,
const int64_t *GB_RESTRICT klast_slice,
const int64_t *GB_RESTRICT pstart_slice,
const int ntasks,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *GB_RESTRICT Cx = (int8_t *) C->x ;
#include "GB_AxB_colscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB_DxB__iseq_int8
(
GrB_Matrix C,
const GrB_Matrix D, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *GB_RESTRICT Cx = (int8_t *) C->x ;
#include "GB_AxB_rowscale_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseAdd: C = A+B or C<M> = A+B
//------------------------------------------------------------------------------
#undef GB_FREE_ALL
#define GB_FREE_ALL \
{ \
GB_ek_slice_free (&pstart_Mslice, &kfirst_Mslice, &klast_Mslice) ; \
GB_ek_slice_free (&pstart_Aslice, &kfirst_Aslice, &klast_Aslice) ; \
GB_ek_slice_free (&pstart_Bslice, &kfirst_Bslice, &klast_Bslice) ; \
}
GrB_Info GB_AaddB__iseq_int8
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool Ch_is_Mh,
const int64_t *GB_RESTRICT C_to_M,
const int64_t *GB_RESTRICT C_to_A,
const int64_t *GB_RESTRICT C_to_B,
const GB_task_struct *GB_RESTRICT TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t *pstart_Mslice = NULL, *kfirst_Mslice = NULL, *klast_Mslice = NULL ;
int64_t *pstart_Aslice = NULL, *kfirst_Aslice = NULL, *klast_Aslice = NULL ;
int64_t *pstart_Bslice = NULL, *kfirst_Bslice = NULL, *klast_Bslice = NULL ;
#include "GB_add_template.c"
GB_FREE_ALL ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C = A.*B or C<M> = A.*B
//------------------------------------------------------------------------------
GrB_Info GB_AemultB__iseq_int8
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *GB_RESTRICT C_to_M,
const int64_t *GB_RESTRICT C_to_A,
const int64_t *GB_RESTRICT C_to_B,
const GB_task_struct *GB_RESTRICT TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t *pstart_Mslice = NULL, *kfirst_Mslice = NULL, *klast_Mslice = NULL ;
int64_t *pstart_Aslice = NULL, *kfirst_Aslice = NULL, *klast_Aslice = NULL ;
int64_t *pstart_Bslice = NULL, *kfirst_Bslice = NULL, *klast_Bslice = NULL ;
#include "GB_emult_template.c"
GB_FREE_ALL ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB_bind1st__iseq_int8
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *GB_RESTRICT Bb,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t *Cx = (int8_t *) Cx_output ;
int8_t x = (*((int8_t *) x_input)) ;
int8_t *Bx = (int8_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Bb, p)) continue ;
int8_t bij = Bx [p] ;
Cx [p] = (x == bij) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB_bind2nd__iseq_int8
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *GB_RESTRICT Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
int8_t *Cx = (int8_t *) Cx_output ;
int8_t *Ax = (int8_t *) Ax_input ;
int8_t y = (*((int8_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
int8_t aij = Ax [p] ;
Cx [p] = (aij == y) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int8_t aij = Ax [pA] ; \
Cx [pC] = (x == aij) ; \
}
GrB_Info GB_bind1st_tran__iseq_int8
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *GB_RESTRICT *Workspaces,
const int64_t *GB_RESTRICT A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
int8_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t x = (*((const int8_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
int8_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
int8_t aij = Ax [pA] ; \
Cx [pC] = (aij == y) ; \
}
GrB_Info GB_bind2nd_tran__iseq_int8
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *GB_RESTRICT *Workspaces,
const int64_t *GB_RESTRICT A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int8_t y = (*((const int8_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
util.c | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <math.h>
#include <gsl/gsl_matrix.h>
#include <gsl/gsl_blas.h>
#include <gsl/gsl_rng.h>
#include <gsl/gsl_randist.h>
void read_matrix(int** index, int** matrix, double scaling, int N_kw, char* input_fileName)
{
FILE *fp = fopen(input_fileName, "r");
fscanf(fp, "%*[^\n]\n");
for (int ii = 0; ii < N_kw; ii++)
fscanf(fp, "%d,", &((*index)[ii]));
fscanf(fp, "%*[^\n]\n");
int tmp;
for (int ii = 0; ii < N_kw; ii++)
{
for (int jj = 0; jj < N_kw; jj++)
{
fscanf(fp, "%d,", &tmp);
(*matrix)[ii*N_kw + jj] = (int) (tmp * scaling);
}
fscanf(fp, "%*[^\n]\n");
}
fclose(fp);
}
void pad_matrix(int** matrix_padded, int** matrix, double lambda, int N_kw, int N_doc)
{
// Initialising RNG
const gsl_rng_type * T;
gsl_rng *r1, *r2;
gsl_rng_env_setup();
r1 = gsl_rng_alloc(gsl_rng_default);
r2 = gsl_rng_alloc (gsl_rng_taus);
// perform padding
int ii, jj;
int max_resp_len = 0;
for (ii = 0; ii < N_kw; ii++)
if ((*matrix)[ii*N_kw + ii] > max_resp_len)
max_resp_len = (*matrix)[ii*N_kw + ii];
#pragma omp parallel for private(ii)
for (ii = 0; ii < N_kw; ii++)
(*matrix_padded)[ii*N_kw + ii] = (int) (lambda * (max_resp_len)) + gsl_rng_uniform_int(r2, max_resp_len+1);
#pragma omp parallel for private(ii, jj)
for (ii = 0; ii < N_kw; ii++)
{
for (jj = 0; jj < N_kw; jj++)
{
if (ii > jj)
{
int n1, n2, n3;
n3 = 0;
if ((*matrix_padded)[ii*N_kw + ii] > (*matrix)[ii*N_kw + ii])
{
n1 = (*matrix)[ii*N_kw + jj];
n3 += gsl_ran_hypergeometric(r1, (*matrix_padded)[ii*N_kw + ii] - (*matrix)[ii*N_kw + ii], N_doc, (*matrix_padded)[jj*N_kw + jj]);
}
else
n1 = gsl_ran_hypergeometric(r1, (*matrix)[ii*N_kw + jj], (*matrix)[ii*N_kw + ii] - (*matrix)[ii*N_kw + jj], (*matrix_padded)[ii*N_kw + ii] - (*matrix)[ii*N_kw + jj]);
if ((*matrix_padded)[jj*N_kw + jj] > (*matrix)[jj*N_kw + jj])
{
n2 = n1;
n3 += gsl_ran_hypergeometric(r1, (*matrix_padded)[jj*N_kw + jj] - (*matrix)[jj*N_kw + jj], N_doc, (*matrix_padded)[ii*N_kw + ii] - (*matrix)[ii*N_kw + jj]);
}
else
n2 = gsl_ran_hypergeometric(r1, n1, (*matrix)[jj*N_kw + jj] - n1, (*matrix_padded)[jj*N_kw + jj]);
(*matrix_padded)[ii*N_kw + jj] = n2 + n3;
(*matrix_padded)[jj*N_kw + ii] = n2 + n3;
}
}
}
gsl_rng_free(r1);
gsl_rng_free(r2);
}
void observe_matrix(gsl_matrix* matrix_obs, int** matrix_padded, int N_kw)
{
// perform observed count generation
for (int ii = 0; ii < N_kw; ii++)
for (int jj = 0; jj < N_kw; jj++)
gsl_matrix_set(matrix_obs, ii, jj, (double) ((*matrix_padded)[ii*N_kw + jj]));
}
void permutation_generation(int* idx1, int* idx2, int** permutation_tmp, int** permutation, int** permutation_inv, int N_kw, int N_obs)
{
int count = 0;
*idx1 = rand() % N_obs;
*idx2 = -1;
int idx_old = (*permutation)[*idx1];
int idx_new = rand() % N_kw;
(*permutation_tmp)[*idx1] = idx_new;
if ((*permutation_inv)[idx_new] >= 0)
{
*idx2 = (*permutation_inv)[idx_new];
(*permutation_tmp)[*idx2] = idx_old;
}
}
|
XT_ICD_update.c | /* ============================================================================
* Copyright (c) 2013 K. Aditya Mohan (Purdue University)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* Neither the name of K. Aditya Mohan, Purdue
* University, nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
#include "XT_Constants.h"
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include "allocate.h"
#include "randlib.h"
#include <time.h>
#include "XT_AMatrix.h"
#include "XT_Profile.h"
#include "XT_Structures.h"
#include "XT_IOMisc.h"
#include "XT_NHICD.h"
#include "omp.h"
#include "XT_MPI.h"
#include <mpi.h>
#include "XT_VoxUpdate.h"
#include "XT_ForwardProject.h"
#include "XT_MPIIO.h"
#include "XT_Debug.h"
#include "XT_OffsetError.h"
/*computes the location of (i,j,k) th element in a 1D array*/
int32_t array_loc_1D (int32_t i, int32_t j, int32_t k, int32_t N_j, int32_t N_k)
{
return (i*N_j*N_k + j*N_k + k);
}
/*finds the maximum in a array 'array_in' with number of elements being 'num'*/
int32_t find_max(int32_t* array_in, int32_t num)
{
int32_t i, maxnum;
maxnum = array_in[0];
for (i=1; i<num; i++)
if (array_in[i] > maxnum)
maxnum = array_in[i];
return(maxnum);
}
/*converts the value 'val' to hounsfield units and returns it*/
Real_t convert2Hounsfield (Real_t val)
{
Real_t slope, c;
slope=(HOUNSFIELD_WATER_MAP-HOUNSFIELD_AIR_MAP)/(WATER_MASS_ATT_COEFF*WATER_DENSITY-AIR_MASS_ATT_COEFF*AIR_DENSITY)/HFIELD_UNIT_CONV_CONST;
c=-slope*(AIR_MASS_ATT_COEFF*AIR_DENSITY*HFIELD_UNIT_CONV_CONST);
return (slope*val + c);
}
/*Computes the qGGMRF spatial prior cost value at delta = x_i - x_j. i & j being the voxel and its neighbor*/
Real_t CE_QGGMRF_Spatial_Value(Real_t delta, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
return ((pow(fabs(delta),MRF_Q)/TomoInputsPtr->Sigma_S_Q)/(ScannedObjectPtr->C_S + pow(fabs(delta),MRF_Q - MRF_P)/TomoInputsPtr->Sigma_S_Q_P));
}
/*Computes the qGGMRF temporal prior cost value at delta = x_i - x_j. i & j being the voxel and its neighbor*/
Real_t CE_QGGMRF_Temporal_Value(Real_t delta, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
return ((pow(fabs(delta),MRF_Q)/TomoInputsPtr->Sigma_T_Q)/(ScannedObjectPtr->C_T + pow(fabs(delta),MRF_Q - MRF_P)/TomoInputsPtr->Sigma_T_Q_P));
}
/*Computes the qGGMRF spatial prior derivative at delta = x_i - x_j. i & j being the voxel and its neighbor*/
Real_t CE_QGGMRF_Spatial_Derivative(Real_t delta, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
Real_t temp1,temp2,temp3;
temp1=pow(fabs(delta),MRF_Q - MRF_P)/(TomoInputsPtr->Sigma_S_Q_P);
temp2=pow(fabs(delta),MRF_Q - 1);
temp3 = ScannedObjectPtr->C_S + temp1;
if(delta < 0)
return ((-1*temp2/(temp3*TomoInputsPtr->Sigma_S_Q))*(MRF_Q - ((MRF_Q-MRF_P)*temp1)/(temp3)));
else
{
return ((temp2/(temp3*TomoInputsPtr->Sigma_S_Q))*(MRF_Q - ((MRF_Q-MRF_P)*temp1)/(temp3)));
}
}
/*Computes the qGGMRF temporal prior derivative at delta = x_i - x_j. i & j being the voxel and its neighbor*/
Real_t CE_QGGMRF_Temporal_Derivative(Real_t delta, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
Real_t temp1,temp2,temp3;
temp1 = pow(fabs(delta),MRF_Q - MRF_P)/(TomoInputsPtr->Sigma_T_Q_P);
temp2 = pow(fabs(delta),MRF_Q - 1);
temp3 = ScannedObjectPtr->C_T + temp1;
if(delta < 0)
return ((-1*temp2/(temp3*TomoInputsPtr->Sigma_T_Q))*(MRF_Q - ((MRF_Q-MRF_P)*temp1)/(temp3)));
else
{
return ((temp2/(temp3*TomoInputsPtr->Sigma_T_Q))*(MRF_Q - ((MRF_Q-MRF_P)*temp1)/(temp3)));
}
}
/*Computes the qGGMRF spatial prior second derivative at delta = 0*/
Real_t CE_QGGMRF_Spatial_SecondDerivative(ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
return MRF_Q/(TomoInputsPtr->Sigma_S_Q*ScannedObjectPtr->C_S);
}
/*Computes the qGGMRF spatial prior second derivative at delta = 0*/
Real_t CE_QGGMRF_Temporal_SecondDerivative(ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
return MRF_Q/(TomoInputsPtr->Sigma_T_Q*ScannedObjectPtr->C_T);
}
/*Computes the voxel update and returns it. V is the present value of voxel.
THETA1 and THETA2 are the values used in voxel update. Spatial_Nhood and Time_Nhood gives the
values of voxels in the neighborhood of V. Time_BDFlag and Spatial_BDFlag are masks which determine
whether a neighbor should be included in the neighorhood or not.*/
Real_t CE_FunctionalSubstitution(Real_t V, Real_t THETA1, Real_t THETA2, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, Real_t Spatial_Nhood[NHOOD_Y_MAXDIM][NHOOD_X_MAXDIM][NHOOD_Z_MAXDIM], Real_t Time_Nhood[NHOOD_TIME_MAXDIM-1], bool Spatial_BDFlag[NHOOD_Y_MAXDIM][NHOOD_X_MAXDIM][NHOOD_Z_MAXDIM], bool Time_BDFlag[NHOOD_TIME_MAXDIM-1])
{
Real_t u,temp1=0,temp2=0,temp_const,RefValue=0,Delta0;
Real_t QGGMRF_Params;
int32_t i,j,k;
RefValue = V;
/*Need to Loop this for multiple iterations of substitute function*/
for (i=0; i < NHOOD_Y_MAXDIM; i++)
for (j=0; j < NHOOD_X_MAXDIM; j++)
for (k=0; k < NHOOD_Z_MAXDIM; k++)
{
if(Spatial_BDFlag[i][j][k] == true && (i != (NHOOD_Y_MAXDIM-1)/2 || j != (NHOOD_X_MAXDIM-1)/2 || k != (NHOOD_Z_MAXDIM-1)/2))
{
Delta0 = (RefValue - Spatial_Nhood[i][j][k]);
if(Delta0 != 0)
QGGMRF_Params = CE_QGGMRF_Spatial_Derivative(Delta0,ScannedObjectPtr,TomoInputsPtr)/(Delta0);
else {
QGGMRF_Params = CE_QGGMRF_Spatial_SecondDerivative(ScannedObjectPtr,TomoInputsPtr);
}
temp_const = TomoInputsPtr->Spatial_Filter[i][j][k]*QGGMRF_Params;
temp1 += temp_const*Spatial_Nhood[i][j][k];
temp2 += temp_const;
}
}
for (i=0; i < NHOOD_TIME_MAXDIM - 1; i++)
{
if(Time_BDFlag[i] == true)
{
Delta0 = (RefValue - Time_Nhood[i]);
if(Delta0 != 0)
QGGMRF_Params = CE_QGGMRF_Temporal_Derivative(Delta0,ScannedObjectPtr,TomoInputsPtr)/(Delta0);
else {
QGGMRF_Params = CE_QGGMRF_Temporal_SecondDerivative(ScannedObjectPtr,TomoInputsPtr);
}
temp_const = TomoInputsPtr->Time_Filter[0]*QGGMRF_Params;
temp1 += temp_const*Time_Nhood[i];
temp2 += temp_const;
}
}
u=(temp1+ (THETA2*V) - THETA1)/(temp2 + THETA2);
RefValue = RefValue + TomoInputsPtr->alpha*(u-RefValue);
#ifdef POSITIVITY_CONSTRAINT
if (RefValue <= 0)
RefValue = 0;
#endif
return RefValue;
}
/*computes the value of cost function. 'ErrorSino' is the error sinogram*/
Real_t computeCost(Sinogram* SinogramPtr, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
Real_t cost=0,temp=0, forward=0, prior=0;
Real_t delta;
int32_t i,j,k,p,N_z;
bool j_minus, k_minus, i_plus, j_plus, k_plus, p_plus;
#pragma omp parallel for private(j, k, temp) reduction(+:cost)
for (i = 0; i < SinogramPtr->N_p; i++)
for (j = 0; j < SinogramPtr->N_r; j++)
for (k = 0; k < SinogramPtr->N_t; k++)
{
temp = ErrorSino[i][j][k] * sqrt(TomoInputsPtr->Weight[i][j][k]);
if (SinogramPtr->ProjSelect[i][j][k] == true)
temp = temp*temp;
else
temp = 2.0*TomoInputsPtr->ErrorSinoDelta*TomoInputsPtr->ErrorSinoThresh*fabs(temp) + TomoInputsPtr->ErrorSinoThresh*TomoInputsPtr->ErrorSinoThresh*(1.0-2.0*TomoInputsPtr->ErrorSinoDelta);
cost += temp;
}
cost /= 2.0;
/*When computing the cost of the prior term it is important to make sure that you don't include the cost of any pair of neighbors more than once. In this code, a certain sense of causality is used to compute the cost. We also assume that the weghting kernel given by 'Filter' is symmetric. Let i, j and k correspond to the three dimensions. If we go forward to i+1, then all neighbors at j-1, j, j+1, k+1, k, k-1 are to be considered. However, if for the same i, if we go forward to j+1, then all k-1, k, and k+1 should be considered. For same i and j, only the neighbor at k+1 is considred.*/
temp = 0;
N_z = ScannedObjectPtr->N_z + 2;
if (TomoInputsPtr->node_rank == TomoInputsPtr->node_num-1)
N_z = ScannedObjectPtr->N_z + 1;
#pragma omp parallel for private(delta, p, j, k, j_minus, k_minus, p_plus, i_plus, j_plus, k_plus) reduction(+:temp)
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (p = 1; p < ScannedObjectPtr->N_z + 1; p++)
for (j = 0; j < ScannedObjectPtr->N_y; j++)
{
for (k = 0; k < ScannedObjectPtr->N_x; k++)
{
j_minus = (j - 1 >= 0)? true : false;
k_minus = (k - 1 >= 0)? true : false;
p_plus = (p + 1 < N_z)? true : false;
i_plus = (i + 1 < ScannedObjectPtr->N_time)? true : false;
j_plus = (j + 1 < ScannedObjectPtr->N_y)? true : false;
k_plus = (k + 1 < ScannedObjectPtr->N_x)? true : false;
if(k_plus == true) {
delta = (ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p][j][k + 1]);
temp += TomoInputsPtr->Spatial_Filter[1][1][2] * CE_QGGMRF_Spatial_Value(delta,ScannedObjectPtr,TomoInputsPtr);
}
if(j_plus == true) {
if(k_minus == true) {
delta = (ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p][j + 1][k - 1]);
temp += TomoInputsPtr->Spatial_Filter[1][2][0] * CE_QGGMRF_Spatial_Value(delta,ScannedObjectPtr,TomoInputsPtr);
}
delta = (ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p][j + 1][k]);
temp += TomoInputsPtr->Spatial_Filter[1][2][1] * CE_QGGMRF_Spatial_Value(delta,ScannedObjectPtr,TomoInputsPtr);
if(k_plus == true) {
delta = (ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p][j + 1][k + 1]);
temp += TomoInputsPtr->Spatial_Filter[1][2][2] * CE_QGGMRF_Spatial_Value(delta,ScannedObjectPtr,TomoInputsPtr);
}
}
if (p_plus == true)
{
if(j_minus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j - 1][k];
temp += TomoInputsPtr->Spatial_Filter[2][0][1] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p+1][j][k];
temp += TomoInputsPtr->Spatial_Filter[2][1][1] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
if(j_plus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p+1][j + 1][k];
temp += TomoInputsPtr->Spatial_Filter[2][2][1] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
if(j_minus == true)
{
if(k_minus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j - 1][k - 1];
temp += TomoInputsPtr->Spatial_Filter[2][0][0] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
if(k_plus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j - 1][k + 1];
temp += TomoInputsPtr->Spatial_Filter[2][0][2] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
}
if(k_minus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j][k - 1];
temp += TomoInputsPtr->Spatial_Filter[2][1][0] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
if(j_plus == true)
{
if(k_minus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j + 1][k - 1];
temp += TomoInputsPtr->Spatial_Filter[2][2][0] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
if(k_plus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j + 1][k + 1];
temp += TomoInputsPtr->Spatial_Filter[2][2][2] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
}
if(k_plus == true)
{
delta = ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i][p + 1][j][k + 1];
temp += TomoInputsPtr->Spatial_Filter[2][1][2] * CE_QGGMRF_Spatial_Value(delta, ScannedObjectPtr, TomoInputsPtr);
}
}
if(i_plus == true) {
delta = (ScannedObjectPtr->Object[i][p][j][k] - ScannedObjectPtr->Object[i+1][p][j][k]);
temp += TomoInputsPtr->Time_Filter[0] * CE_QGGMRF_Temporal_Value(delta,ScannedObjectPtr,TomoInputsPtr);
}
}
}
/*Use MPI reduction operation to add the forward and prior costs from all nodes*/
MPI_Reduce(&cost, &forward, 1, MPI_REAL_DATATYPE, MPI_SUM, 0, MPI_COMM_WORLD);
MPI_Reduce(&temp, &prior, 1, MPI_REAL_DATATYPE, MPI_SUM, 0, MPI_COMM_WORLD);
if (TomoInputsPtr->node_rank == 0)
{
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Scaled error sino cost = %f\n",forward);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Decrease in scaled error sino cost = %f\n",TomoInputsPtr->ErrorSino_Cost-forward);
TomoInputsPtr->ErrorSino_Cost = forward;
forward += (Real_t)TomoInputsPtr->node_num*(Real_t)SinogramPtr->N_p*(Real_t)SinogramPtr->N_r*(Real_t)SinogramPtr->N_t*log(TomoInputsPtr->var_est)/2;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Forward cost = %f\n",forward);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Prior cost = %f\n",prior);
TomoInputsPtr->Forward_Cost = forward;
TomoInputsPtr->Prior_Cost = prior;
cost = forward + prior;
}
/*Broadcase the value of cost to all nodes*/
MPI_Bcast(&cost, 1, MPI_REAL_DATATYPE, 0, MPI_COMM_WORLD);
return cost;
}
/*Upsamples the (N_time x N_z x N_y x N_x) size 'Init' by a factor of 2 along the x-y plane and stores it in 'Object'*/
void upsample_bilinear_2D (Real_arr_t**** Object, Real_arr_t**** Init, int32_t N_time, int32_t N_z, int32_t N_y, int32_t N_x)
{
int32_t i, j, k, m;
Real_arr_t **buffer;
#pragma omp parallel for private(buffer, m, j, k)
for (i=0; i < N_time; i++)
for (m=0; m < N_z; m++)
{
buffer = (Real_arr_t**)multialloc(sizeof(Real_arr_t), 2, N_y, 2*N_x);
for (j=0; j < N_y; j++){
buffer[j][0] = Init[i][m][j][0];
buffer[j][1] = (3.0*Init[i][m][j][0] + Init[i][m][j][1])/4.0;
buffer[j][2*N_x - 1] = Init[i][m][j][N_x - 1];
buffer[j][2*N_x - 2] = (Init[i][m][j][N_x - 2] + 3.0*Init[i][m][j][N_x - 1])/4.0;
for (k=1; k < N_x - 1; k++){
buffer[j][2*k] = (Init[i][m][j][k-1] + 3.0*Init[i][m][j][k])/4.0;
buffer[j][2*k + 1] = (3.0*Init[i][m][j][k] + Init[i][m][j][k+1])/4.0;
}
}
for (k=0; k < 2*N_x; k++){
Object[i][m][0][k] = buffer[0][k];
Object[i][m][1][k] = (3.0*buffer[0][k] + buffer[1][k])/4.0;
Object[i][m][2*N_y-1][k] = buffer[N_y-1][k];
Object[i][m][2*N_y-2][k] = (buffer[N_y-2][k] + 3.0*buffer[N_y-1][k])/4.0;
}
for (j=1; j<N_y-1; j++){
for (k=0; k<2*N_x; k++){
Object[i][m][2*j][k] = (buffer[j-1][k] + 3.0*buffer[j][k])/4.0;
Object[i][m][2*j + 1][k] = (3*buffer[j][k] + buffer[j+1][k])/4.0;
}
}
multifree(buffer,2);
}
}
/*Upsamples the (N_z x N_y x N_x) size 'Init' by a factor of 2 along the x-y plane and stores it in 'Object'*/
void upsample_object_bilinear_2D (Real_arr_t*** Object, Real_arr_t*** Init, int32_t N_z, int32_t N_y, int32_t N_x)
{
int32_t j, k, slice;
Real_arr_t **buffer;
buffer = (Real_arr_t**)multialloc(sizeof(Real_arr_t), 2, N_y, 2*N_x);
for (slice=0; slice < N_z; slice++){
for (j=0; j < N_y; j++){
buffer[j][0] = Init[slice][j][0];
buffer[j][1] = (3.0*Init[slice][j][0] + Init[slice][j][1])/4.0;
buffer[j][2*N_x - 1] = Init[slice][j][N_x - 1];
buffer[j][2*N_x - 2] = (Init[slice][j][N_x - 2] + 3.0*Init[slice][j][N_x - 1])/4.0;
for (k=1; k < N_x - 1; k++){
buffer[j][2*k] = (Init[slice][j][k-1] + 3.0*Init[slice][j][k])/4.0;
buffer[j][2*k + 1] = (3.0*Init[slice][j][k] + Init[slice][j][k+1])/4.0;
}
}
for (k=0; k < 2*N_x; k++){
Object[slice+1][0][k] = buffer[0][k];
Object[slice+1][1][k] = (3.0*buffer[0][k] + buffer[1][k])/4.0;
Object[slice+1][2*N_y-1][k] = buffer[N_y-1][k];
Object[slice+1][2*N_y-2][k] = (buffer[N_y-2][k] + 3.0*buffer[N_y-1][k])/4.0;
}
for (j=1; j<N_y-1; j++){
for (k=0; k<2*N_x; k++){
Object[slice+1][2*j][k] = (buffer[j-1][k] + 3.0*buffer[j][k])/4.0;
Object[slice+1][2*j + 1][k] = (3*buffer[j][k] + buffer[j+1][k])/4.0;
}
}
}
multifree(buffer,2);
}
void upsample_bilinear_3D (Real_arr_t**** Object, Real_arr_t**** Init, int32_t N_time, int32_t N_z, int32_t N_y, int32_t N_x)
{
int32_t i, j, k, slice;
Real_t ***buffer2D, ***buffer3D;
#pragma omp parallel for private(buffer2D, buffer3D, slice, j, k)
for (i=0; i < N_time; i++)
{
buffer2D = (Real_t***)multialloc(sizeof(Real_t), 3, N_z, N_y, 2*N_x);
buffer3D = (Real_t***)multialloc(sizeof(Real_t), 3, N_z, 2*N_y, 2*N_x);
for (slice=0; slice < N_z; slice++){
for (j=0; j < N_y; j++){
buffer2D[slice][j][0] = Init[i][slice][j][0];
buffer2D[slice][j][1] = (3.0*Init[i][slice][j][0] + Init[i][slice][j][1])/4.0;
buffer2D[slice][j][2*N_x - 1] = Init[i][slice][j][N_x - 1];
buffer2D[slice][j][2*N_x - 2] = (Init[i][slice][j][N_x - 2] + 3.0*Init[i][slice][j][N_x - 1])/4.0;
for (k=1; k < N_x - 1; k++){
buffer2D[slice][j][2*k] = (Init[i][slice][j][k-1] + 3.0*Init[i][slice][j][k])/4.0;
buffer2D[slice][j][2*k + 1] = (3.0*Init[i][slice][j][k] + Init[i][slice][j][k+1])/4.0;
}
}
for (k=0; k < 2*N_x; k++){
buffer3D[slice][0][k] = buffer2D[slice][0][k];
buffer3D[slice][1][k] = (3.0*buffer2D[slice][0][k] + buffer2D[slice][1][k])/4.0;
buffer3D[slice][2*N_y-1][k] = buffer2D[slice][N_y-1][k];
buffer3D[slice][2*N_y-2][k] = (buffer2D[slice][N_y-2][k] + 3.0*buffer2D[slice][N_y-1][k])/4.0;
}
for (j=1; j<N_y-1; j++)
for (k=0; k<2*N_x; k++){
buffer3D[slice][2*j][k] = (buffer2D[slice][j-1][k] + 3.0*buffer2D[slice][j][k])/4.0;
buffer3D[slice][2*j + 1][k] = (3*buffer2D[slice][j][k] + buffer2D[slice][j+1][k])/4.0;
}
}
for (j=0; j<2*N_y; j++)
for (k=0; k<2*N_x; k++){
Object[i][0][j][k] = buffer3D[0][j][k];
Object[i][1][j][k] = (3.0*buffer3D[0][j][k] + buffer3D[1][j][k])/4.0;
Object[i][2*N_z-1][j][k] = buffer3D[N_z-1][j][k];
Object[i][2*N_z-2][j][k] = (3.0*buffer3D[N_z-1][j][k] + buffer3D[N_z-2][j][k])/4.0;
}
for (slice=1; slice < N_z-1; slice++)
for (j=0; j<2*N_y; j++)
for (k=0; k<2*N_x; k++){
Object[i][2*slice][j][k] = (buffer3D[slice-1][j][k] + 3.0*buffer3D[slice][j][k])/4.0;
Object[i][2*slice+1][j][k] = (3.0*buffer3D[slice][j][k] + buffer3D[slice+1][j][k])/4.0;
}
multifree(buffer2D,3);
multifree(buffer3D,3);
}
}
/*'InitObject' intializes the Object to be reconstructed to either 0 or an interpolated version of the previous reconstruction. It is used in multi resolution reconstruction in which after every coarse resolution reconstruction the object should be intialized with an interpolated version of the reconstruction following which the object will be reconstructed at a finer resolution.*/
/*Upsamples the (N_time x N_z x N_y x N_x) size 'Init' by a factor of 2 along the in 3D x-y-z coordinates and stores it in 'Object'*/
void upsample_object_bilinear_3D (Real_arr_t*** Object, Real_arr_t*** Init, int32_t N_z, int32_t N_y, int32_t N_x)
{
int32_t j, k, slice;
Real_t ***buffer2D, ***buffer3D;
buffer2D = (Real_t***)multialloc(sizeof(Real_t), 3, N_z, N_y, 2*N_x);
buffer3D = (Real_t***)multialloc(sizeof(Real_t), 3, N_z, 2*N_y, 2*N_x);
for (slice=0; slice < N_z; slice++){
for (j=0; j < N_y; j++){
buffer2D[slice][j][0] = Init[slice][j][0];
buffer2D[slice][j][1] = (3.0*Init[slice][j][0] + Init[slice][j][1])/4.0;
buffer2D[slice][j][2*N_x - 1] = Init[slice][j][N_x - 1];
buffer2D[slice][j][2*N_x - 2] = (Init[slice][j][N_x - 2] + 3.0*Init[slice][j][N_x - 1])/4.0;
for (k=1; k < N_x - 1; k++){
buffer2D[slice][j][2*k] = (Init[slice][j][k-1] + 3.0*Init[slice][j][k])/4.0;
buffer2D[slice][j][2*k + 1] = (3.0*Init[slice][j][k] + Init[slice][j][k+1])/4.0;
}
}
for (k=0; k < 2*N_x; k++){
buffer3D[slice][0][k] = buffer2D[slice][0][k];
buffer3D[slice][1][k] = (3.0*buffer2D[slice][0][k] + buffer2D[slice][1][k])/4.0;
buffer3D[slice][2*N_y-1][k] = buffer2D[slice][N_y-1][k];
buffer3D[slice][2*N_y-2][k] = (buffer2D[slice][N_y-2][k] + 3.0*buffer2D[slice][N_y-1][k])/4.0;
}
for (j=1; j<N_y-1; j++)
for (k=0; k<2*N_x; k++){
buffer3D[slice][2*j][k] = (buffer2D[slice][j-1][k] + 3.0*buffer2D[slice][j][k])/4.0;
buffer3D[slice][2*j + 1][k] = (3*buffer2D[slice][j][k] + buffer2D[slice][j+1][k])/4.0;
}
}
for (j=0; j<2*N_y; j++)
for (k=0; k<2*N_x; k++){
Object[1][j][k] = buffer3D[0][j][k];
Object[2][j][k] = (3.0*buffer3D[0][j][k] + buffer3D[1][j][k])/4.0;
Object[2*N_z][j][k] = buffer3D[N_z-1][j][k];
Object[2*N_z-1][j][k] = (3.0*buffer3D[N_z-1][j][k] + buffer3D[N_z-2][j][k])/4.0;
}
for (slice=1; slice < N_z-1; slice++)
for (j=0; j<2*N_y; j++)
for (k=0; k<2*N_x; k++){
Object[2*slice+1][j][k] = (buffer3D[slice-1][j][k] + 3.0*buffer3D[slice][j][k])/4.0;
Object[2*slice+2][j][k] = (3.0*buffer3D[slice][j][k] + buffer3D[slice+1][j][k])/4.0;
}
multifree(buffer2D,3);
multifree(buffer3D,3);
}
/*randomly select the voxels lines which need to be updated along the x-y plane for each z-block and time slice*/
void randomly_select_x_y (ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, uint8_t*** Mask)
{
int32_t i, j, num,n, Index, col, row, *Counter, ArraySize, block;
ArraySize = ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
Counter = (int32_t*)get_spc(ArraySize, sizeof(int32_t));
for (i=0; i<ScannedObjectPtr->N_time; i++)
for (block=0; block<TomoInputsPtr->num_z_blocks; block++)
{
ArraySize = ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
for (Index = 0; Index < ArraySize; Index++)
Counter[Index] = Index;
TomoInputsPtr->UpdateSelectNum[i][block] = 0;
for (j=0; j<ScannedObjectPtr->N_x*ScannedObjectPtr->N_y; j++){
Index = floor(random2() * ArraySize);
Index = (Index == ArraySize)?ArraySize-1:Index;
col = Counter[Index] % ScannedObjectPtr->N_x;
row = Counter[Index] / ScannedObjectPtr->N_x;
for (n = block*(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks); n < (block+1)*(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks); n++)
if (Mask[i][row][col] == 1)
{
num = TomoInputsPtr->UpdateSelectNum[i][block];
TomoInputsPtr->x_rand_select[i][block][num] = col;
TomoInputsPtr->y_rand_select[i][block][num] = row;
(TomoInputsPtr->UpdateSelectNum[i][block])++;
break;
}
Counter[Index] = Counter[ArraySize - 1];
ArraySize--;
}
}
free(Counter);
}
/*'InitObject' intializes the Object to be reconstructed to either 0 or an interpolated version of the previous reconstruction. It is used in multi resolution reconstruction in which after every coarse resolution reconstruction the object should be intialized with an interpolated version of the reconstruction following which the object will be reconstructed at a finer resolution.
--initICD--
If 1, initializes the object to 0
If 2, the code uses bilinear interpolation to initialize the object if the previous reconstruction was at a lower resolution
The function also initializes the magnitude update map 'MagUpdateMap' from the previous coarser resolution
reconstruction. */
int32_t initObject (Sinogram* SinogramPtr, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, Real_arr_t**** MagUpdateMap)
{
char object_file[100];
int dimTiff[4];
int32_t i, j, k, l, size, flag = 0;
Real_arr_t ***Init, ****UpMapInit;
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (j = 0; j < ScannedObjectPtr->N_z; j++)
for (k = 0; k < ScannedObjectPtr->N_y; k++)
for (l = 0; l < ScannedObjectPtr->N_x; l++)
ScannedObjectPtr->Object[i][j+1][k][l] = OBJECT_INIT_VAL;
if (TomoInputsPtr->initICD > 3 || TomoInputsPtr->initICD < 0){
sentinel(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "ERROR: initICD value not recognized.\n");
}
else if (TomoInputsPtr->initICD == 1)
{
size = ScannedObjectPtr->N_z*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
sprintf(object_file, "%s_time_%d", OBJECT_FILENAME,i);
if (read_SharedBinFile_At (object_file, &(ScannedObjectPtr->Object[i][1][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
}
if (TomoInputsPtr->initMagUpMap == 1)
{
size = ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
if (read_SharedBinFile_At (MAG_UPDATE_FILENAME, &(MagUpdateMap[0][0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
}
}
else if (TomoInputsPtr->initICD == 2 || TomoInputsPtr->initICD == 3)
{
if (TomoInputsPtr->initICD == 3)
{
Init = (Real_arr_t***)multialloc(sizeof(Real_arr_t), 3, ScannedObjectPtr->N_z/2, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Interpolating object using 3D bilinear interpolation.\n");
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
sprintf(object_file, "%s_time_%d", OBJECT_FILENAME, i);
size = ScannedObjectPtr->N_z*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x/8;
if (read_SharedBinFile_At (object_file, &(Init[0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
upsample_object_bilinear_3D (ScannedObjectPtr->Object[i], Init, ScannedObjectPtr->N_z/2, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
}
multifree(Init,3);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Done with interpolating object using 3D bilinear interpolation.\n");
}
else
{
Init = (Real_arr_t***)multialloc(sizeof(Real_arr_t), 3, ScannedObjectPtr->N_z, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Interpolating object using 2D bilinear interpolation.\n");
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
sprintf(object_file, "%s_time_%d", OBJECT_FILENAME,i);
size = ScannedObjectPtr->N_z*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x/4;
if (read_SharedBinFile_At (object_file, &(Init[0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
upsample_object_bilinear_2D (ScannedObjectPtr->Object[i], Init, ScannedObjectPtr->N_z, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
}
multifree(Init,3);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Done with interpolating object using 2D bilinear interpolation.\n");
}
if (TomoInputsPtr->initMagUpMap == 1)
{
if (TomoInputsPtr->prevnum_z_blocks == TomoInputsPtr->num_z_blocks)
{
UpMapInit = (Real_arr_t****)multialloc(sizeof(Real_arr_t), 4, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
size = ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x/4;
if (read_SharedBinFile_At (MAG_UPDATE_FILENAME, &(UpMapInit[0][0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Interpolating magnitude update map using 2D bilinear interpolation.\n");
upsample_bilinear_2D (MagUpdateMap, UpMapInit, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
multifree(UpMapInit,4);
}
else if (TomoInputsPtr->prevnum_z_blocks == TomoInputsPtr->num_z_blocks/2)
{
UpMapInit = (Real_arr_t****)multialloc(sizeof(Real_arr_t), 4, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks/2, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
size = ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x/8;
if (read_SharedBinFile_At (MAG_UPDATE_FILENAME, &(UpMapInit[0][0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) flag = -1;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Interpolating magnitude update map using 3D bilinear interpolation.\n");
upsample_bilinear_3D (MagUpdateMap, UpMapInit, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks/2, ScannedObjectPtr->N_y/2, ScannedObjectPtr->N_x/2);
multifree(UpMapInit,4);
}
else
{
check_warn(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Number of axial blocks is incompatible with previous stage of multi-resolution.\n");
check_warn(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Initializing the multi-resolution map to zeros.\n");
}
}
}
dimTiff[0] = ScannedObjectPtr->N_time; dimTiff[1] = TomoInputsPtr->num_z_blocks; dimTiff[2] = ScannedObjectPtr->N_y; dimTiff[3] = ScannedObjectPtr->N_x;
sprintf(object_file, "%s_n%d", MAG_UPDATE_FILENAME, TomoInputsPtr->node_rank);
if (TomoInputsPtr->Write2Tiff == 1)
if (WriteMultiDimArray2Tiff (object_file, dimTiff, 0, 1, 2, 3, &(MagUpdateMap[0][0][0][0]), 0, TomoInputsPtr->debug_file_ptr))
flag = -1;
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
sprintf (object_file, "%s_n%d", INIT_OBJECT_FILENAME, TomoInputsPtr->node_rank);
sprintf (object_file, "%s_time_%d", object_file, i);
dimTiff[0] = 1; dimTiff[1] = ScannedObjectPtr->N_z; dimTiff[2] = ScannedObjectPtr->N_y; dimTiff[3] = ScannedObjectPtr->N_x;
if (TomoInputsPtr->Write2Tiff == 1)
if (WriteMultiDimArray2Tiff (object_file, dimTiff, 0, 1, 2, 3, &(ScannedObjectPtr->Object[i][1][0][0]), 0, TomoInputsPtr->debug_file_ptr))
flag = -1;
}
return (flag);
error:
return (-1);
}
/*'initErrorSinogram' is used to initialize the error sinogram before start of ICD. It computes e = y - Ax - d. Ax is computed by forward projecting the obkject x.*/
int32_t initErrorSinogam (Sinogram* SinogramPtr, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, Real_arr_t** DetectorResponse, Real_arr_t*** ErrorSino/*, AMatrixCol* VoxelLineResponse*/)
{
Real_t pixel, avg=0;
int32_t dimTiff[4], i, j, k, p, sino_idx, slice, flag = 0;
AMatrixCol* AMatrixPtr = (AMatrixCol*)get_spc(ScannedObjectPtr->N_time, sizeof(AMatrixCol));
uint8_t AvgNumXElements = (uint8_t)ceil(3*ScannedObjectPtr->delta_xy/SinogramPtr->delta_r);
char error_file[100] = "error_sinogram";
sprintf(error_file, "%s_n%d", error_file, TomoInputsPtr->node_rank);
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
AMatrixPtr[i].values = (Real_t*)get_spc(AvgNumXElements, sizeof(Real_t));
AMatrixPtr[i].index = (int32_t*)get_spc(AvgNumXElements, sizeof(int32_t));
}
memset(&(ErrorSino[0][0][0]), 0, SinogramPtr->N_p*SinogramPtr->N_t*SinogramPtr->N_r*sizeof(Real_arr_t));
#pragma omp parallel for private(j, k, p, sino_idx, slice, pixel)
for (i=0; i<ScannedObjectPtr->N_time; i++)
{
for (j=0; j<ScannedObjectPtr->N_y; j++)
{
for (k=0; k<ScannedObjectPtr->N_x; k++){
for (p=0; p<ScannedObjectPtr->ProjNum[i]; p++){
sino_idx = ScannedObjectPtr->ProjIdxPtr[i][p];
calcAMatrixColumnforAngle(SinogramPtr, ScannedObjectPtr, DetectorResponse, &(AMatrixPtr[i]), j, k, sino_idx);
for (slice=0; slice<ScannedObjectPtr->N_z; slice++){
/* printf("count = %d, idx = %d, val = %f\n", VoxelLineResponse[slice].count, VoxelLineResponse[slice].index[0], VoxelLineResponse[slice].values[0]);*/
pixel = ScannedObjectPtr->Object[i][slice+1][j][k]; /*slice+1 to account for extra z slices required for MPI*/
forward_project_voxel (SinogramPtr, pixel, ErrorSino, &(AMatrixPtr[i])/*, &(VoxelLineResponse[slice])*/, sino_idx, slice);
}
}
}
}
}
#pragma omp parallel for private(j, k) reduction(+:avg)
for(i=0; i < SinogramPtr->N_p; i++)
for (j = 0; j < SinogramPtr->N_r; j++)
for (k = 0; k < SinogramPtr->N_t; k++)
{
ErrorSino[i][j][k] = SinogramPtr->Projection[i][j][k] - ErrorSino[i][j][k] - SinogramPtr->ProjOffset[j][k];
if (fabs(ErrorSino[i][j][k]*sqrt(TomoInputsPtr->Weight[i][j][k])) < TomoInputsPtr->ErrorSinoThresh)
SinogramPtr->ProjSelect[i][j][k] = true;
else
SinogramPtr->ProjSelect[i][j][k] = false;
/* if (ErrorSino[i][j][k]*sqrt(TomoInputsPtr->Weight[i][j][k]) < -30)
TomoInputsPtr->Weight[i][j][k] = 0;*/
avg+=ErrorSino[i][j][k];
}
avg = avg/(SinogramPtr->N_r*SinogramPtr->N_t*SinogramPtr->N_p);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Average of error sinogram in node %d is %f\n", TomoInputsPtr->node_rank, avg);
dimTiff[0] = 1; dimTiff[1] = SinogramPtr->N_p; dimTiff[2] = SinogramPtr->N_r; dimTiff[3] = SinogramPtr->N_t;
if (TomoInputsPtr->Write2Tiff == 1)
flag = WriteMultiDimArray2Tiff (error_file, dimTiff, 0, 3, 1, 2, &(ErrorSino[0][0][0]), 0, TomoInputsPtr->debug_file_ptr);
for (i = 0; i < ScannedObjectPtr->N_time; i++)
{
free(AMatrixPtr[i].values);
free(AMatrixPtr[i].index);
}
free (AMatrixPtr);
multifree(SinogramPtr->Projection,3);
return (flag);
}
/*Updates the variance parameter \sigma*/
void update_variance_parameter (Sinogram* SinogramPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
int32_t k, i, j;
Real_t temp_acc = 0, temp = 0;
#pragma omp parallel for private(i, j, temp) reduction(+:temp_acc)
for (k = 0; k < SinogramPtr->N_p; k++)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
TomoInputsPtr->Weight[k][i][j] = TomoInputsPtr->Weight[k][i][j]*TomoInputsPtr->var_est;
if (SinogramPtr->ProjSelect[k][i][j] == true)
temp = ErrorSino[k][i][j]*ErrorSino[k][i][j]*TomoInputsPtr->Weight[k][i][j];
else
temp = fabs(ErrorSino[k][i][j])*TomoInputsPtr->ErrorSinoDelta*TomoInputsPtr->ErrorSinoThresh*sqrt(TomoInputsPtr->Weight[k][i][j]*TomoInputsPtr->var_est);
temp_acc += temp;
}
MPI_Allreduce(&temp_acc, &temp, 1, MPI_REAL_DATATYPE, MPI_SUM, MPI_COMM_WORLD);
TomoInputsPtr->var_est = temp/((Real_t)TomoInputsPtr->node_num*(Real_t)SinogramPtr->N_p*(Real_t)SinogramPtr->N_r*(Real_t)SinogramPtr->N_t);
#pragma omp parallel for private(i, j)
for (k = 0; k < SinogramPtr->N_p; k++)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
TomoInputsPtr->Weight[k][i][j] /= TomoInputsPtr->var_est;
if (fabs(ErrorSino[k][i][j]*sqrt(TomoInputsPtr->Weight[k][i][j])) < TomoInputsPtr->ErrorSinoThresh)
SinogramPtr->ProjSelect[k][i][j] = true;
else
SinogramPtr->ProjSelect[k][i][j] = false;
}
}
void update_d_offset_rect_patch_constraint (Sinogram* SinogramPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
Real_t sign, **b, **Lambda, temp;
Real_arr_t **x;
int32_t i, j, k;
b = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
Lambda = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
x = (Real_arr_t**)multialloc(sizeof(Real_arr_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
memset(&(b[0][0]), 0, SinogramPtr->N_r*SinogramPtr->N_t*sizeof(Real_t));
memset(&(Lambda[0][0]), 0, SinogramPtr->N_r*SinogramPtr->N_t*sizeof(Real_t));
memset(&(x[0][0]), 0, SinogramPtr->N_r*SinogramPtr->N_t*sizeof(Real_arr_t));
#pragma omp parallel for collapse(2) private(i, j, k, temp, sign)
for (i = 0; i < SinogramPtr->N_r; i++)
{
for (j = 0; j < SinogramPtr->N_t; j++)
{
b[i][j] = 0;
Lambda[i][j] = 0;
for (k = 0; k < SinogramPtr->N_p; k++)
{
temp = TomoInputsPtr->ErrorSinoThresh*TomoInputsPtr->ErrorSinoDelta*sqrt(TomoInputsPtr->Weight[k][i][j]);
if (SinogramPtr->ProjSelect[k][i][j] == true)
{
Lambda[i][j] += TomoInputsPtr->Weight[k][i][j];
b[i][j] += (ErrorSino[k][i][j] + SinogramPtr->ProjOffset[i][j])*TomoInputsPtr->Weight[k][i][j];
}
else
{
sign = (ErrorSino[k][i][j] > 0) - (ErrorSino[k][i][j] < 0);
Lambda[i][j] += temp/fabs(ErrorSino[k][i][j]);
b[i][j] += (ErrorSino[k][i][j] + SinogramPtr->ProjOffset[i][j])*temp/fabs(ErrorSino[k][i][j]);
}
}
}
}
constrained_quad_opt (Lambda, b, SinogramPtr->off_constraint, x, SinogramPtr->N_r, SinogramPtr->N_t, SinogramPtr->off_constraint_num, TomoInputsPtr);
#pragma omp parallel for collapse(3) private(i, j, k)
for (k = 0; k < SinogramPtr->N_p; k++)
{
for (i = 0; i < SinogramPtr->N_r; i++)
{
for (j = 0; j < SinogramPtr->N_t; j++)
{
ErrorSino[k][i][j] += SinogramPtr->ProjOffset[i][j] - x[i][j];
if (fabs(ErrorSino[k][i][j]*sqrt(TomoInputsPtr->Weight[k][i][j])) < TomoInputsPtr->ErrorSinoThresh)
SinogramPtr->ProjSelect[k][i][j] = true;
else
SinogramPtr->ProjSelect[k][i][j] = false;
}
}
}
memcpy(&(SinogramPtr->ProjOffset[0][0]),&(x[0][0]),SinogramPtr->N_r*SinogramPtr->N_t*sizeof(Real_arr_t));
multifree(b,2);
multifree(Lambda,2);
multifree(x,2);
}
/*Updates the projection offset error parameter d_i*/
void update_d_offset_zero_mean_constraint (Sinogram* SinogramPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
Real_t sign, **numerator, num_sum = 0, temp, **denominator, den_sum = 0, gamma = 0;
int32_t i, j, k;
numerator = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
denominator = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
#pragma omp parallel for private(j, k, temp, sign) reduction(+:num_sum, den_sum)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
numerator[i][j] = 0;
denominator[i][j] = 0;
for (k = 0; k < SinogramPtr->N_p; k++)
{
temp = TomoInputsPtr->ErrorSinoThresh*TomoInputsPtr->ErrorSinoDelta*sqrt(TomoInputsPtr->Weight[k][i][j]);
if (SinogramPtr->ProjSelect[k][i][j] == true)
{
numerator[i][j] += ErrorSino[k][i][j]*TomoInputsPtr->Weight[k][i][j];
denominator[i][j] += TomoInputsPtr->Weight[k][i][j];
}
else
{
sign = (ErrorSino[k][i][j] > 0) - (ErrorSino[k][i][j] < 0);
numerator[i][j] += temp*sign;
denominator[i][j] += temp/fabs(ErrorSino[k][i][j]);
}
}
num_sum += SinogramPtr->ProjOffset[i][j] + (numerator[i][j]/denominator[i][j]);
den_sum += 1.0/denominator[i][j];
}
gamma = num_sum/den_sum;
#pragma omp parallel for private(j, k)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
SinogramPtr->ProjOffset[i][j] = SinogramPtr->ProjOffset[i][j] + (numerator[i][j]-gamma)/denominator[i][j];
for (k = 0; k < SinogramPtr->N_p; k++)
{
ErrorSino[k][i][j] -= (numerator[i][j]-gamma)/denominator[i][j];
if (fabs(ErrorSino[k][i][j]*sqrt(TomoInputsPtr->Weight[k][i][j])) < TomoInputsPtr->ErrorSinoThresh)
SinogramPtr->ProjSelect[k][i][j] = true;
else
SinogramPtr->ProjSelect[k][i][j] = false;
}
}
multifree(numerator,2);
multifree(denominator,2);
}
/*Updates the projection offset error parameter d_i*/
void update_d_offset_unconstrained (Sinogram* SinogramPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
Real_t sign, **numerator, temp, **denominator;
int32_t i, j, k;
numerator = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
denominator = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
#pragma omp parallel for private(j, k, temp, sign)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
numerator[i][j] = 0;
denominator[i][j] = 0;
for (k = 0; k < SinogramPtr->N_p; k++)
{
temp = TomoInputsPtr->ErrorSinoThresh*TomoInputsPtr->ErrorSinoDelta*sqrt(TomoInputsPtr->Weight[k][i][j]);
if (SinogramPtr->ProjSelect[k][i][j] == true)
{
numerator[i][j] += ErrorSino[k][i][j]*TomoInputsPtr->Weight[k][i][j];
denominator[i][j] += TomoInputsPtr->Weight[k][i][j];
}
else
{
sign = (ErrorSino[k][i][j] > 0) - (ErrorSino[k][i][j] < 0);
numerator[i][j] += temp*sign;
denominator[i][j] += temp/fabs(ErrorSino[k][i][j]);
}
}
}
#pragma omp parallel for private(j, k)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
{
SinogramPtr->ProjOffset[i][j] = SinogramPtr->ProjOffset[i][j] + (numerator[i][j])/denominator[i][j];
for (k = 0; k < SinogramPtr->N_p; k++)
{
ErrorSino[k][i][j] -= (numerator[i][j])/denominator[i][j];
if (fabs(ErrorSino[k][i][j]*sqrt(TomoInputsPtr->Weight[k][i][j])) < TomoInputsPtr->ErrorSinoThresh)
SinogramPtr->ProjSelect[k][i][j] = true;
else
SinogramPtr->ProjSelect[k][i][j] = false;
}
}
multifree(numerator,2);
multifree(denominator,2);
}
void update_Sinogram_Offset (Sinogram* SinogramPtr, TomoInputs* TomoInputsPtr, Real_arr_t*** ErrorSino)
{
if (TomoInputsPtr->OffsetConstraintType == 1)
update_d_offset_unconstrained (SinogramPtr, TomoInputsPtr, ErrorSino);
else if (TomoInputsPtr->OffsetConstraintType == 2)
update_d_offset_zero_mean_constraint (SinogramPtr, TomoInputsPtr, ErrorSino);
else if (TomoInputsPtr->OffsetConstraintType == 3)
update_d_offset_rect_patch_constraint (SinogramPtr, TomoInputsPtr, ErrorSino);
}
/*Implements mutithreaded shared memory parallelization using OpenMP and splits work among
threads. Each thread gets a certain time slice and z block to update.
Multithreading is done within the z-blocks assigned to each node.
ErrorSino - Error sinogram
Iter - Present iteration number
MagUpdateMap - Magnitude update map containing the magnitude of update of each voxel
Mask - If a certain element is true then the corresponding voxel is updated*/
int updateVoxelsTimeSlices(Sinogram* SinogramPtr, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr, Real_arr_t** DetectorResponse, /*AMatrixCol* VoxelLineResponse,*/ Real_arr_t*** ErrorSino, int32_t Iter, Real_arr_t**** MagUpdateMap, uint8_t*** Mask)
{
Real_t AverageUpdate = 0, tempUpdate, avg_update_percentage, total_vox_mag = 0.0, vox_mag = 0.0;
int32_t xy_start, xy_end, i, j, K, block, idx, **z_start, **z_stop;
Real_t tempTotPix = 0, total_pix = 0;
long int **zero_count, total_zero_count = 0;
int32_t** thread_num = (int32_t**)multialloc(sizeof(int32_t), 2, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks);
MPI_Request *send_reqs, *recv_reqs;
send_reqs = (MPI_Request*)get_spc(ScannedObjectPtr->N_time, sizeof(MPI_Request));
recv_reqs = (MPI_Request*)get_spc(ScannedObjectPtr->N_time, sizeof(MPI_Request));
z_start = (int32_t**)multialloc(sizeof(int32_t), 2, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks);
z_stop = (int32_t**)multialloc(sizeof(int32_t), 2, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks);
randomly_select_x_y (ScannedObjectPtr, TomoInputsPtr, Mask);
zero_count = (long int**)multialloc(sizeof(long int), 2, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks);
/* offset_numerator = (Real_t**)multialloc(sizeof(Real_t), 2, SinogramPtr->N_r, SinogramPtr->N_t);
memset(&(offset_denominator[0][0]), 0, SinogramPtr->N_r*SinogramPtr->N_t*sizeof(Real_t));
for (k = 0; k < SinogramPtr->N_p; k++)
for (i = 0; i < SinogramPtr->N_r; i++)
for (j = 0; j < SinogramPtr->N_t; j++)
offset_denominator[i][j] += TomoInputsPtr->Weight[k][i][j]; */
memset(&(zero_count[0][0]), 0, ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*sizeof(long int));
/* K = ScannedObjectPtr->N_time*ScannedObjectPtr->N_z*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
K = (K - total_zero_count)/(ScannedObjectPtr->gamma*K);*/
K = ScannedObjectPtr->NHICD_Iterations;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Number of NHICD iterations is %d.\n", K);
for (j = 0; j < K; j++)
{
total_vox_mag = 0.0;
#pragma omp parallel for collapse(2) private(i, block, idx, xy_start, xy_end) reduction(+:total_vox_mag)
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (block = 0; block < TomoInputsPtr->num_z_blocks; block = block + 2)
{
idx = (i % 2 == 0) ? block: block + 1;
z_start[i][idx] = idx*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks);
z_stop[i][idx] = (idx + 1)*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks) - 1;
z_stop[i][idx] = (idx >= TomoInputsPtr->num_z_blocks - 1) ? ScannedObjectPtr->N_z - 1: z_stop[i][idx];
xy_start = j*floor(TomoInputsPtr->UpdateSelectNum[i][idx]/K);
xy_end = (j + 1)*floor(TomoInputsPtr->UpdateSelectNum[i][idx]/K) - 1;
xy_end = (j == K - 1) ? TomoInputsPtr->UpdateSelectNum[i][idx] - 1: xy_end;
/* printf ("Loop 1 Start - j = %d, i = %d, idx = %d, z_start = %d, z_stop = %d, xy_start = %d, xy_end = %d\n", j, i, idx, z_start[i][idx], z_stop[i][idx], xy_start, xy_end);*/
total_vox_mag += updateVoxels (i, i, z_start[i][idx], z_stop[i][idx], xy_start, xy_end, TomoInputsPtr->x_rand_select[i][idx], TomoInputsPtr->y_rand_select[i][idx], SinogramPtr, ScannedObjectPtr, TomoInputsPtr, ErrorSino, DetectorResponse, /*VoxelLineResponse,*/ Iter, &(zero_count[i][idx]), MagUpdateMap[i][idx], Mask[i]);
thread_num[i][idx] = omp_get_thread_num();
}
/*check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Send MPI info\n");*/
MPI_Send_Recv_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 0);
/* check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "update_Sinogram_Offset: Will compute projection offset error\n");*/
if (TomoInputsPtr->updateProjOffset > 1)
update_Sinogram_Offset (SinogramPtr, TomoInputsPtr, ErrorSino);
/* check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "update_Sinogram_Offset: Done computing projection offset error\n");*/
MPI_Wait_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 0);
#pragma omp parallel for collapse(2) private(i, block, idx, xy_start, xy_end) reduction(+:total_vox_mag)
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (block = 0; block < TomoInputsPtr->num_z_blocks; block = block + 2)
{
idx = (i % 2 == 0) ? block + 1: block;
z_start[i][idx] = idx*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks);
z_stop[i][idx] = (idx + 1)*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks) - 1;
z_stop[i][idx] = (idx >= TomoInputsPtr->num_z_blocks - 1) ? ScannedObjectPtr->N_z - 1: z_stop[i][idx];
xy_start = j*floor(TomoInputsPtr->UpdateSelectNum[i][idx]/K);
xy_end = (j + 1)*floor(TomoInputsPtr->UpdateSelectNum[i][idx]/K) - 1;
xy_end = (j == K - 1) ? TomoInputsPtr->UpdateSelectNum[i][idx] - 1: xy_end;
total_vox_mag += updateVoxels (i, i, z_start[i][idx], z_stop[i][idx], xy_start, xy_end, TomoInputsPtr->x_rand_select[i][idx], TomoInputsPtr->y_rand_select[i][idx], SinogramPtr, ScannedObjectPtr, TomoInputsPtr, ErrorSino, DetectorResponse, /*VoxelLineResponse,*/ Iter, &(zero_count[i][idx]), MagUpdateMap[i][idx], Mask[i]);
thread_num[i][idx] = omp_get_thread_num();
/* printf ("Loop 2 - i = %d, idx = %d, z_start = %d, z_stop = %d, xy_start = %d, xy_end = %d\n", i, idx, z_start[i][idx], z_stop[i][idx], xy_start, xy_end);*/
}
MPI_Send_Recv_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 1);
if (TomoInputsPtr->updateProjOffset > 1)
update_Sinogram_Offset (SinogramPtr, TomoInputsPtr, ErrorSino);
MPI_Wait_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 1);
VSC_based_Voxel_Line_Select(ScannedObjectPtr, TomoInputsPtr, MagUpdateMap);
/* check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Number of NHICD voxel lines to be updated in iteration %d is %d\n", j, num_voxel_lines);*/
if (Iter > 1 && TomoInputsPtr->no_NHICD == 0)
{
#pragma omp parallel for collapse(2) private(i, block, idx)
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (block = 0; block < TomoInputsPtr->num_z_blocks; block = block + 2)
{
idx = (i % 2 == 0) ? block: block + 1;
z_start[i][idx] = idx*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks);
z_stop[i][idx] = (idx + 1)*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks) - 1;
z_stop[i][idx] = (idx >= TomoInputsPtr->num_z_blocks - 1) ? ScannedObjectPtr->N_z - 1: z_stop[i][idx];
updateVoxels (i, i, z_start[i][idx], z_stop[i][idx], 0, TomoInputsPtr->NHICDSelectNum[i][idx]-1, TomoInputsPtr->x_NHICD_select[i][idx], TomoInputsPtr->y_NHICD_select[i][idx], SinogramPtr, ScannedObjectPtr, TomoInputsPtr, ErrorSino, DetectorResponse, /*VoxelLineResponse,*/ Iter, &(zero_count[i][idx]), MagUpdateMap[i][idx], Mask[i]);
thread_num[i][idx] = omp_get_thread_num();
/* printf ("Loop 1 NHICD - i = %d, idx = %d, z_start = %d, z_stop = %d\n", i, idx, z_start[i][idx], z_stop[i][idx]);*/
}
MPI_Send_Recv_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 0);
if (TomoInputsPtr->updateProjOffset > 1)
update_Sinogram_Offset (SinogramPtr, TomoInputsPtr, ErrorSino);
MPI_Wait_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 0);
#pragma omp parallel for collapse(2) private(i, block, idx)
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (block = 0; block < TomoInputsPtr->num_z_blocks; block = block + 2)
{
idx = (i % 2 == 0) ? block + 1: block;
z_start[i][idx] = idx*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks);
z_stop[i][idx] = (idx + 1)*floor(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks) - 1;
z_stop[i][idx] = (idx >= TomoInputsPtr->num_z_blocks - 1) ? ScannedObjectPtr->N_z - 1: z_stop[i][idx];
updateVoxels (i, i, z_start[i][idx], z_stop[i][idx], 0, TomoInputsPtr->NHICDSelectNum[i][idx]-1, TomoInputsPtr->x_NHICD_select[i][idx], TomoInputsPtr->y_NHICD_select[i][idx], SinogramPtr, ScannedObjectPtr, TomoInputsPtr, ErrorSino, DetectorResponse, /*VoxelLineResponse,*/ Iter, &(zero_count[i][idx]), MagUpdateMap[i][idx], Mask[i]);
thread_num[i][idx] = omp_get_thread_num();
/* printf ("Loop 2 NHICD - i = %d, idx = %d, z_start = %d, z_stop = %d\n", i, idx, z_start[i][idx], z_stop[i][idx]);*/
}
MPI_Send_Recv_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 1);
if (TomoInputsPtr->updateProjOffset > 1)
update_Sinogram_Offset (SinogramPtr, TomoInputsPtr, ErrorSino);
MPI_Wait_Z_Slices (ScannedObjectPtr, TomoInputsPtr, send_reqs, recv_reqs, 1);
}
}
if (TomoInputsPtr->updateVar == 1)
update_variance_parameter (SinogramPtr, TomoInputsPtr, ErrorSino);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Time Slice, Z Start, Z End - Thread : ");
total_pix = 0;
for (i=0; i<ScannedObjectPtr->N_time; i++){
for (block=0; block<TomoInputsPtr->num_z_blocks; block++){
total_pix += TomoInputsPtr->UpdateSelectNum[i][block]*(ScannedObjectPtr->N_z/TomoInputsPtr->num_z_blocks);
for (j=0; j<TomoInputsPtr->UpdateSelectNum[i][block]; j++){
AverageUpdate += MagUpdateMap[i][block][TomoInputsPtr->y_rand_select[i][block][j]][TomoInputsPtr->x_rand_select[i][block][j]];
}
total_zero_count += zero_count[i][block];
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "%d,%d,%d-%d; ", i, z_start[i][block], z_stop[i][block], thread_num[i][block]);
}
}
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "\n");
MPI_Allreduce(&AverageUpdate, &tempUpdate, 1, MPI_REAL_DATATYPE, MPI_SUM, MPI_COMM_WORLD);
MPI_Allreduce(&total_pix, &tempTotPix, 1, MPI_REAL_DATATYPE, MPI_SUM, MPI_COMM_WORLD);
MPI_Allreduce(&total_vox_mag, &vox_mag, 1, MPI_REAL_DATATYPE, MPI_SUM, MPI_COMM_WORLD);
AverageUpdate = tempUpdate/(tempTotPix);
AverageUpdate = convert2Hounsfield(AverageUpdate);
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Average voxel update over all voxels is %f, total voxels is %f.\n", AverageUpdate, tempTotPix);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Zero count is %ld.\n", total_zero_count);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Variance parameter divisor is %f.\n", (Real_t)TomoInputsPtr->node_num*(Real_t)SinogramPtr->N_p*(Real_t)SinogramPtr->N_r*(Real_t)SinogramPtr->N_t);
multifree(zero_count,2);
multifree(thread_num,2);
multifree(z_start,2);
multifree(z_stop,2);
free(send_reqs);
free(recv_reqs);
/* multifree(offset_numerator,2);
multifree(offset_denominator,2);*/
avg_update_percentage = 100*tempUpdate/vox_mag;
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Percentage average magnitude of voxel updates is %f.\n", avg_update_percentage);
if (avg_update_percentage < TomoInputsPtr->StopThreshold)
{
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Percentage average magnitude of voxel updates is less than convergence threshold.\n");
return (1);
}
return(0);
}
/*ICD_BackProject calls the ICD optimization function repeatedly till the stopping criteria is met.*/
int ICD_BackProject(Sinogram* SinogramPtr, ScannedObject* ScannedObjectPtr, TomoInputs* TomoInputsPtr)
{
#ifndef NO_COST_CALCULATE
Real_t cost, cost_0_iter, cost_last_iter, percentage_change_in_cost = 0;
char costfile[100]=COST_FILENAME;
#endif
Real_arr_t ***ErrorSino, **H_r, *H_t;
Real_t x, y;
int32_t j, flag = 0, Iter, i, k;
int dimTiff[4];
char VarEstFile[100] = VAR_PARAM_FILENAME;
char scaled_error_file[100] = SCALED_ERROR_SINO_FILENAME;
time_t start;
char detect_file[100] = DETECTOR_RESPONSE_FILENAME;
char projselect_file[100] = PROJ_SELECT_FILENAME;
char MagUpdateMapFile[100] = MAG_UPDATE_FILENAME;
uint8_t ***Mask;
/*AMatrixCol *VoxelLineResponse;*/
#ifdef POSITIVITY_CONSTRAINT
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Enforcing positivity constraint\n");
#endif
Real_arr_t**** MagUpdateMap = (Real_arr_t****)multialloc(sizeof(Real_arr_t), 4, ScannedObjectPtr->N_time, TomoInputsPtr->num_z_blocks, ScannedObjectPtr->N_y, ScannedObjectPtr->N_x);
H_r = (Real_arr_t **)multialloc(sizeof(Real_arr_t), 2, SinogramPtr->N_p, DETECTOR_RESPONSE_BINS + 1);
H_t = (Real_arr_t *)get_spc(DETECTOR_RESPONSE_BINS + 1, sizeof(Real_arr_t));
ErrorSino = (Real_arr_t***)multialloc(sizeof(Real_arr_t), 3, SinogramPtr->N_p, SinogramPtr->N_r, SinogramPtr->N_t);
Mask = (uint8_t***)multialloc(sizeof(uint8_t), 3, ScannedObjectPtr->N_time, ScannedObjectPtr->N_y, ScannedObjectPtr->N_x);
memset(&(MagUpdateMap[0][0][0][0]), 0, ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x*sizeof(Real_arr_t));
/* omp_set_num_threads(TomoInputsPtr->num_threads);*/
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Number of CPU cores is %d\n", (int)omp_get_num_procs());
/* check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "ICD_BackProject: Number of threads is %d\n", TomoInputsPtr->num_threads) ;*/
for (i = 0; i < ScannedObjectPtr->N_time; i++)
for (j = 0; j < ScannedObjectPtr->N_y; j++)
for (k = 0; k < ScannedObjectPtr->N_x; k++){
x = ScannedObjectPtr->x0 + ((Real_t)k + 0.5)*ScannedObjectPtr->delta_xy;
y = ScannedObjectPtr->y0 + ((Real_t)j + 0.5)*ScannedObjectPtr->delta_xy;
if (x*x + y*y < TomoInputsPtr->radius_obj*TomoInputsPtr->radius_obj)
Mask[i][j][k] = 1;
else
Mask[i][j][k] = 0;
}
DetectorResponseProfile (H_r, H_t, SinogramPtr, ScannedObjectPtr, TomoInputsPtr);
dimTiff[0] = 1; dimTiff[1] = 1; dimTiff[2] = SinogramPtr->N_p; dimTiff[3] = DETECTOR_RESPONSE_BINS+1;
sprintf(detect_file, "%s_n%d", detect_file, TomoInputsPtr->node_rank);
if (TomoInputsPtr->Write2Tiff == 1)
if (WriteMultiDimArray2Tiff (detect_file, dimTiff, 0, 1, 2, 3, &(H_r[0][0]), 0, TomoInputsPtr->debug_file_ptr)) goto error;
start = time(NULL);
if (initObject(SinogramPtr, ScannedObjectPtr, TomoInputsPtr, MagUpdateMap)) goto error;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Time taken to read object = %fmins\n", difftime(time(NULL),start)/60.0);
if (initErrorSinogam(SinogramPtr, ScannedObjectPtr, TomoInputsPtr, H_r, ErrorSino/*, VoxelLineResponse*/)) goto error;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Time taken to initialize object and compute error sinogram = %fmins\n", difftime(time(NULL),start)/60.0);
#ifndef NO_COST_CALCULATE
cost = computeCost(SinogramPtr,ScannedObjectPtr,TomoInputsPtr,ErrorSino);
cost_0_iter = cost;
cost_last_iter = cost;
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "------------- Iteration 0, Cost = %f------------\n",cost);
if (TomoInputsPtr->node_rank == 0)
Write2Bin (costfile, 1, 1, 1, 1, sizeof(Real_t), &cost, TomoInputsPtr->debug_file_ptr);
#endif /*Cost calculation endif*/
start=time(NULL);
for (Iter = 1; Iter <= TomoInputsPtr->NumIter; Iter++)
{
flag = updateVoxelsTimeSlices (SinogramPtr, ScannedObjectPtr, TomoInputsPtr, H_r, /*VoxelLineResponse,*/ ErrorSino, Iter, MagUpdateMap, Mask);
if (TomoInputsPtr->WritePerIter == 1)
if (write_ObjectProjOff2TiffBinPerIter (SinogramPtr, ScannedObjectPtr, TomoInputsPtr)) goto error;
#ifndef NO_COST_CALCULATE
cost = computeCost(SinogramPtr,ScannedObjectPtr,TomoInputsPtr,ErrorSino);
percentage_change_in_cost = ((cost - cost_last_iter)/(cost - cost_0_iter))*100.0;
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Percentage change in cost is %f.\n", percentage_change_in_cost);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Variance parameter estimate = %f.\n", TomoInputsPtr->var_est);
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "------------- Iteration = %d, Cost = %f, Time since start of ICD = %fmins ------------\n",Iter,cost,difftime(time(NULL),start)/60.0);
if (TomoInputsPtr->node_rank == 0)
Append2Bin (costfile, 1, 1, 1, 1, sizeof(Real_t), &cost, TomoInputsPtr->debug_file_ptr);
check_error(cost > cost_last_iter, TomoInputsPtr->node_rank == 0, TomoInputsPtr->debug_file_ptr, "Cost value increased.\n");
cost_last_iter = cost;
/*if (percentage_change_in_cost < TomoInputsPtr->cost_thresh && flag != 0 && Iter > 1){*/
if (flag != 0 && Iter > 1){
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Convergence criteria is met.\n");
break;
}
#else
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Variance parameter estimate = %f\n",TomoInputsPtr->var_est);
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "-------------ICD_BackProject: ICD Iter = %d, time since start of ICD = %fmins------------.\n",Iter,difftime(time(NULL),start)/60.0);
if (flag != 0 && Iter > 1){
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Convergence criteria is met.\n");
break;
}
#endif
flag = fflush(TomoInputsPtr->debug_file_ptr);
if (flag != 0)
check_warn(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Cannot flush buffer.\n");
}
for (i = 0; i < SinogramPtr->N_p; i++)
for (j = 0; j < SinogramPtr->N_r; j++)
for (k = 0; k < SinogramPtr->N_t; k++)
ErrorSino[i][j][k] *= sqrt(TomoInputsPtr->Weight[i][j][k]);
if (TomoInputsPtr->node_rank == 0)
Write2Bin (VarEstFile, 1, 1, 1, 1, sizeof(Real_t), &(TomoInputsPtr->var_est), TomoInputsPtr->debug_file_ptr);
int32_t size = ScannedObjectPtr->N_time*TomoInputsPtr->num_z_blocks*ScannedObjectPtr->N_y*ScannedObjectPtr->N_x;
if (write_SharedBinFile_At (MagUpdateMapFile, &(MagUpdateMap[0][0][0][0]), TomoInputsPtr->node_rank*size, size, TomoInputsPtr->debug_file_ptr)) goto error;
sprintf(scaled_error_file, "%s_n%d", scaled_error_file, TomoInputsPtr->node_rank);
sprintf(projselect_file, "%s_n%d", projselect_file, TomoInputsPtr->node_rank);
dimTiff[0] = 1; dimTiff[1] = SinogramPtr->N_p; dimTiff[2] = SinogramPtr->N_r; dimTiff[3] = SinogramPtr->N_t;
if (TomoInputsPtr->Write2Tiff == 1)
{
if (WriteMultiDimArray2Tiff (scaled_error_file, dimTiff, 0, 3, 1, 2, &(ErrorSino[0][0][0]), 0, TomoInputsPtr->debug_file_ptr)) goto error;
if (WriteBoolArray2Tiff (projselect_file, dimTiff, 0, 3, 1, 2, &(SinogramPtr->ProjSelect[0][0][0]), 0, TomoInputsPtr->debug_file_ptr)) goto error;
}
multifree(ErrorSino,3);
multifree(H_r,2);
free(H_t);
multifree(Mask,3);
multifree(MagUpdateMap, 4);
check_debug(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Finished running ICD_BackProject.\n");
flag = fflush(TomoInputsPtr->debug_file_ptr);
if (flag != 0 )
check_warn(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "Cannot flush buffer.\n");
check_info(TomoInputsPtr->node_rank==0, TomoInputsPtr->debug_file_ptr, "The estimated value of variance parameter is %f.\n", TomoInputsPtr->var_est);
return(0);
error:
multifree(ErrorSino,3);
multifree(H_r,2);
free(H_t);
multifree(Mask,3);
multifree(MagUpdateMap, 4);
return(-1);
}
|
GB_binop__bxor_uint8.c | //------------------------------------------------------------------------------
// GB_binop: hard-coded functions for each built-in binary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// If this file is in the Generated2/ folder, do not edit it
// (it is auto-generated from Generator/*).
#include "GB.h"
#ifndef GBCOMPACT
#include "GB_emult.h"
#include "GB_control.h"
#include "GB_ek_slice.h"
#include "GB_dense.h"
#include "GB_atomics.h"
#include "GB_bitmap_assign_methods.h"
#include "GB_binop__include.h"
// C=binop(A,B) is defined by the following types and operators:
// A+B function (eWiseAdd): GB (_AaddB__bxor_uint8)
// A.*B function (eWiseMult): GB (_AemultB_01__bxor_uint8)
// A.*B function (eWiseMult): GB (_AemultB_02__bxor_uint8)
// A.*B function (eWiseMult): GB (_AemultB_03__bxor_uint8)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__bxor_uint8)
// A*D function (colscale): GB (_AxD__bxor_uint8)
// D*A function (rowscale): GB (_DxB__bxor_uint8)
// C+=B function (dense accum): GB (_Cdense_accumB__bxor_uint8)
// C+=b function (dense accum): GB (_Cdense_accumb__bxor_uint8)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__bxor_uint8)
// C=scalar+B GB (_bind1st__bxor_uint8)
// C=scalar+B' GB (_bind1st_tran__bxor_uint8)
// C=A+scalar GB (_bind2nd__bxor_uint8)
// C=A'+scalar GB (_bind2nd_tran__bxor_uint8)
// C type: uint8_t
// A type: uint8_t
// B,b type: uint8_t
// BinaryOp: cij = (aij) ^ (bij)
#define GB_ATYPE \
uint8_t
#define GB_BTYPE \
uint8_t
#define GB_CTYPE \
uint8_t
// true if the types of A and B are identical
#define GB_ATYPE_IS_BTYPE \
1
// true if the types of C and A are identical
#define GB_CTYPE_IS_ATYPE \
1
// true if the types of C and B are identical
#define GB_CTYPE_IS_BTYPE \
1
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA,A_iso) \
uint8_t aij = GBX (Ax, pA, A_iso)
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
uint8_t bij = GBX (Bx, pB, B_iso)
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
uint8_t t
// cij = Ax [pA]
#define GB_COPY_A_TO_C(cij,Ax,pA,A_iso) \
cij = GBX (Ax, pA, A_iso)
// cij = Bx [pB]
#define GB_COPY_B_TO_C(cij,Bx,pB,B_iso) \
cij = GBX (Bx, pB, B_iso)
#define GB_CX(p) Cx [p]
// binary operator
#define GB_BINOP(z,x,y,i,j) \
z = (x) ^ (y) ;
// true if the binop must be flipped
#define GB_BINOP_FLIP \
0
// op is second
#define GB_OP_IS_SECOND \
0
// do the numerical phases of GB_add and GB_emult
#define GB_PHASE_2_OF_2
// hard-coded loops can be vectorized
#define GB_PRAGMA_SIMD_VECTORIZE GB_PRAGMA_SIMD
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_BXOR || GxB_NO_UINT8 || GxB_NO_BXOR_UINT8)
//------------------------------------------------------------------------------
// C += A+B, all 3 matrices dense
//------------------------------------------------------------------------------
#if 0
// The op must be MIN, MAX, PLUS, MINUS, RMINUS, TIMES, DIV, or RDIV.
void GB ((none))
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#include "GB_dense_ewise3_accum_template.c"
}
#endif
//------------------------------------------------------------------------------
// C = A+B, all 3 matrices dense
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_ewise3_noaccum__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix A,
const GrB_Matrix B,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_dense_ewise3_noaccum_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += B, accumulate a sparse matrix into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumB__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix B,
const int64_t *B_ek_slicing, const int B_ntasks, const int B_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
#include "GB_dense_subassign_23_template.c"
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C += b, accumulate a scalar into a dense matrix
//------------------------------------------------------------------------------
GrB_Info GB (_Cdense_accumb__bxor_uint8)
(
GrB_Matrix C,
const GB_void *p_bwork,
const int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
{
// get the scalar b for C += b, of type uint8_t
uint8_t bwork = (*((uint8_t *) p_bwork)) ;
#include "GB_dense_subassign_22_template.c"
return (GrB_SUCCESS) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = A*D, column scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB (_AxD__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix A, bool A_is_pattern,
const GrB_Matrix D, bool D_is_pattern,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint8_t *restrict Cx = (uint8_t *) C->x ;
#include "GB_AxB_colscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = D*B, row scale with diagonal D matrix
//------------------------------------------------------------------------------
GrB_Info GB (_DxB__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix D, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint8_t *restrict Cx = (uint8_t *) C->x ;
#include "GB_AxB_rowscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseAdd: C = A+B or C<M> = A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__bxor_uint8)
(
GrB_Matrix C,
const int C_sparsity,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool Ch_is_Mh,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GB_WERK_DECLARE (M_ek_slicing, int64_t) ;
GB_WERK_DECLARE (A_ek_slicing, int64_t) ;
GB_WERK_DECLARE (B_ek_slicing, int64_t) ;
#include "GB_add_template.c"
GB_FREE_WORK ;
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C = A.*B or C<M> = A.*B
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_01__bxor_uint8)
(
GrB_Matrix C,
const int C_sparsity,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict C_to_M,
const int64_t *restrict C_to_A,
const int64_t *restrict C_to_B,
const GB_task_struct *restrict TaskList,
const int C_ntasks,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_01_meta.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_02__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const bool flipxy,
const int64_t *restrict Cp_kfirst,
const int64_t *A_ek_slicing, const int A_ntasks, const int A_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#if GB_BINOP_FLIP
// The operator is not commutative, and does not have a flipped
// variant. For example z=atan2(y,x).
if (flipxy)
{
// use fmult(y,x)
#undef GB_FLIPPED
#define GB_FLIPPED 1
#include "GB_emult_02_template.c"
}
else
{
// use fmult(x,y)
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
}
#else
// No need to handle the flip: the operator is either commutative, or
// has been handled by changing z=div(y,x) to z=rdiv(x,y) for example.
#undef GB_FLIPPED
#define GB_FLIPPED 0
#include "GB_emult_02_template.c"
#endif
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_03__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix M,
const bool Mask_struct,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *restrict Cp_kfirst,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_emult_03_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
GrB_Info GB (_AemultB_bitmap__bxor_uint8)
(
GrB_Matrix C,
const int ewise_method,
const GrB_Matrix M,
const bool Mask_struct,
const bool Mask_comp,
const GrB_Matrix A,
const GrB_Matrix B,
const int64_t *M_ek_slicing, const int M_ntasks, const int M_nthreads,
const int C_nthreads,
GB_Context Context
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
#include "GB_bitmap_emult_template.c"
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
GrB_Info GB (_bind1st__bxor_uint8)
(
GB_void *Cx_output, // Cx and Bx may be aliased
const GB_void *x_input,
const GB_void *Bx_input,
const int8_t *restrict Bb,
int64_t bnz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint8_t *Cx = (uint8_t *) Cx_output ;
uint8_t x = (*((uint8_t *) x_input)) ;
uint8_t *Bx = (uint8_t *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < bnz ; p++)
{
if (!GBB (Bb, p)) continue ;
uint8_t bij = GBX (Bx, p, false) ;
Cx [p] = (x) ^ (bij) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB (_bind2nd__bxor_uint8)
(
GB_void *Cx_output, // Cx and Ax may be aliased
const GB_void *Ax_input,
const GB_void *y_input,
const int8_t *restrict Ab,
int64_t anz,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
int64_t p ;
uint8_t *Cx = (uint8_t *) Cx_output ;
uint8_t *Ax = (uint8_t *) Ax_input ;
uint8_t y = (*((uint8_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
uint8_t aij = GBX (Ax, p, false) ;
Cx [p] = (aij) ^ (y) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint8_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = (x) ^ (aij) ; \
}
GrB_Info GB (_bind1st_tran__bxor_uint8)
(
GrB_Matrix C,
const GB_void *x_input,
const GrB_Matrix A,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
// GB_unop_transpose.c uses GB_ATYPE, but A is
// the 2nd input to binary operator z=f(x,y).
#undef GB_ATYPE
#define GB_ATYPE \
uint8_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint8_t x = (*((const uint8_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
uint8_t
}
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
uint8_t aij = GBX (Ax, pA, false) ; \
Cx [pC] = (aij) ^ (y) ; \
}
GrB_Info GB (_bind2nd_tran__bxor_uint8)
(
GrB_Matrix C,
const GrB_Matrix A,
const GB_void *y_input,
int64_t *restrict *Workspaces,
const int64_t *restrict A_slice,
int nworkspaces,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
uint8_t y = (*((const uint8_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
DRB047-doallchar-orig-no.c | /*
Copyright (c) 2017, Lawrence Livermore National Security, LLC.
Produced at the Lawrence Livermore National Laboratory
Written by Chunhua Liao, Pei-Hung Lin, Joshua Asplund,
Markus Schordan, and Ian Karlin
(email: liao6@llnl.gov, lin32@llnl.gov, asplund1@llnl.gov,
schordan1@llnl.gov, karlin1@llnl.gov)
LLNL-CODE-732144
All rights reserved.
This file is part of DataRaceBench. For details, see
https://github.com/LLNL/dataracebench. Please also see the LICENSE file
for our additional BSD notice.
Redistribution and use in source and binary forms, with
or without modification, are permitted provided that the following
conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the disclaimer below.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the disclaimer (as noted below)
in the documentation and/or other materials provided with the
distribution.
* Neither the name of the LLNS/LLNL nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL
SECURITY, LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
/*
One dimension array computation
with finer granularity than traditional 4 bytes.
Dynamic tools monitoring 4-bytes elements may wrongfuly report race condition.
*/
#include <omp.h>
char a[100];
int main()
{
int i;
#pragma omp parallel for private (i)
for (i = 0; i <= 99; i += 1) {
a[i] = i;
}
#pragma omp parallel for private (i)
for (i = 0; i <= 99; i += 1) {
a[i] = (a[i] + 1);
}
for (i = 0; i <= 99; i += 1) {
printf("%c\n",a[i]);
}
return 0;
}
|
GB_to_nonhyper.c | //------------------------------------------------------------------------------
// GB_to_nonhyper: convert a matrix to non-hypersparse form
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2020, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
// On input, the matrix may have shallow A->p and A->h content; it is safely
// removed. On output, the matrix is always non-hypersparse (even if out of
// memory). If the input matrix is hypersparse, it is given a new A->p that is
// not shallow. If the input matrix is already non-hypersparse, nothing is
// changed (and in that case A->p remains shallow on output if shallow on
// input). The A->x and A->i content is not changed; it remains in whatever
// shallow/non-shallow state that it had on input).
// If an out-of-memory condition occurs, all content of the matrix is cleared.
// The input matrix may be jumbled; this is not an error condition.
#include "GB.h"
GB_PUBLIC // accessed by the MATLAB tests in GraphBLAS/Test only
GrB_Info GB_to_nonhyper // convert a matrix to non-hypersparse
(
GrB_Matrix A, // matrix to convert to non-hypersparse
GB_Context Context
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK_OR_JUMBLED (A, "A being converted to nonhyper", GB0) ;
ASSERT (GB_ZOMBIES_OK (A)) ;
//--------------------------------------------------------------------------
// convert A to non-hypersparse form
//--------------------------------------------------------------------------
if (A->is_hyper)
{
//----------------------------------------------------------------------
// determine the number of threads to use
//----------------------------------------------------------------------
int64_t n = A->vdim ;
GB_GET_NTHREADS_MAX (nthreads_max, chunk, Context) ;
int nthreads = GB_nthreads (n, chunk, nthreads_max) ;
int ntasks = (nthreads == 1) ? 1 : (8 * nthreads) ;
ntasks = GB_IMIN (ntasks, n) ;
ntasks = GB_IMAX (ntasks, 1) ;
//----------------------------------------------------------------------
// allocate the new Ap array, of size n+1
//----------------------------------------------------------------------
int64_t *GB_RESTRICT Ap_new ;
GB_MALLOC_MEMORY (Ap_new, n+1, sizeof (int64_t)) ;
if (Ap_new == NULL)
{
// out of memory
A->is_hyper = false ; // A is non-hypersparse, but invalid
GB_PHIX_FREE (A) ;
return (GB_OUT_OF_MEMORY) ;
}
#ifdef GB_DEBUG
// to ensure all values of Ap_new are assigned below.
for (int64_t j = 0 ; j <= n ; j++) Ap_new [j] = -99999 ;
#endif
//----------------------------------------------------------------------
// get the old hyperlist
//----------------------------------------------------------------------
int64_t nvec = A->nvec ; // # of vectors in Ah_old
int64_t *GB_RESTRICT Ap_old = A->p ; // size nvec+1
int64_t *GB_RESTRICT Ah_old = A->h ; // size nvec
int64_t nvec_nonempty = 0 ; // recompute A->nvec_nonempty
int64_t anz = GB_NNZ (A) ;
//----------------------------------------------------------------------
// construct the new vector pointers
//----------------------------------------------------------------------
int tid ;
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1) \
reduction(+:nvec_nonempty)
for (tid = 0 ; tid < ntasks ; tid++)
{
int64_t jstart, jend, my_nvec_nonempty = 0 ;
GB_PARTITION (jstart, jend, n, tid, ntasks) ;
ASSERT (0 <= jstart && jstart <= jend && jend <= n) ;
// task tid computes Ap_new [jstart:jend-1] from Ap_old, Ah_old.
// GB_SPLIT_BINARY_SEARCH of Ah_old [0..nvec-1] for jstart:
// If found is true then Ah_old [k] == jstart.
// If found is false, and nvec > 0 then
// Ah_old [0 ... k-1] < jstart < Ah_old [k ... nvec-1]
// Whether or not i is found, if nvec > 0
// Ah_old [0 ... k-1] < jstart <= Ah_old [k ... nvec-1]
// If nvec == 0, then k == 0 and found will be false. In this
// case, jstart cannot be compared with any content of Ah_old,
// since Ah_old is completely empty (Ah_old [0] is invalid).
int64_t k = 0, pright = nvec-1 ;
bool found ;
GB_SPLIT_BINARY_SEARCH (jstart, Ah_old, k, pright, found) ;
ASSERT (k >= 0 && k <= nvec) ;
ASSERT (GB_IMPLIES (nvec == 0, !found && k == 0)) ;
ASSERT (GB_IMPLIES (found, jstart == Ah_old [k])) ;
ASSERT (GB_IMPLIES (!found && k < nvec, jstart < Ah_old [k])) ;
// Let jk = Ah_old [k], jlast = Ah_old [k-1], and pk = Ah_old [k].
// Then Ap_new [jlast+1:jk] must be set to pk. This must be done
// for all k = 0:nvec-1. In addition, the last vector k=nvec-1
// must be terminated by setting Ap_new [jk+1:n-1] to Ap_old [nvec].
// A task owns the kth vector if jk is in jstart:jend-1, inclusive.
// It counts all non-empty vectors that it owns. However, the task
// must also set Ap_new [...] = pk for any jlast+1:jk that overlaps
// jstart:jend-1, even if it does not own that particular vector k.
// This happens only at the tail end of jstart:jend-1.
int64_t jlast = (k == 0) ? (-1) : Ah_old [k-1] ;
jlast = GB_IMAX (jstart-1, jlast) ;
bool done = false ;
for ( ; k <= nvec && !done ; k++)
{
//--------------------------------------------------------------
// get the kth vector in Ah_old, which is vector index jk.
//--------------------------------------------------------------
int64_t jk = (k < nvec) ? Ah_old [k] : n ;
int64_t pk = (k < nvec) ? Ap_old [k] : anz ;
//--------------------------------------------------------------
// determine if this task owns jk
//--------------------------------------------------------------
int64_t jfin ;
if (jk >= jend)
{
// This is the last iteration for this task. This task
// does not own the kth vector. However, it does own the
// vector indices jlast+1:jend-1, and these vectors must
// be handled by this task.
jfin = jend - 1 ;
done = true ;
}
else
{
// This task owns the kth vector, which is vector index jk.
// Ap must be set to pk for all vector indices jlast+1:jk.
jfin = jk ;
ASSERT (k >= 0 && k < nvec && nvec > 0) ;
if (pk < Ap_old [k+1]) my_nvec_nonempty++ ;
}
//--------------------------------------------------------------
// set Ap_new for this vector
//--------------------------------------------------------------
// Ap_new [jlast+1:jk] must be set to pk. This tasks handles
// the intersection of jlast+1:jk with jstart:jend-1.
for (int64_t j = jlast+1 ; j <= jfin ; j++)
{
Ap_new [j] = pk ;
}
//--------------------------------------------------------------
// keep track of the prior vector index
//--------------------------------------------------------------
jlast = jk ;
}
nvec_nonempty += my_nvec_nonempty ;
//------------------------------------------------------------------
// no task owns Ap_new [n] so it is set by the last task
//------------------------------------------------------------------
if (tid == ntasks-1)
{
ASSERT (jend == n) ;
Ap_new [n] = anz ;
}
}
// free the old A->p and A->h hyperlist content.
// this clears A->nvec_nonempty so it must be restored below.
GB_ph_free (A) ;
// transplant the new vector pointers; matrix is no longer hypersparse
A->p = Ap_new ;
A->h = NULL ;
A->is_hyper = false ;
A->nvec = n ;
A->nvec_nonempty = nvec_nonempty ;
A->plen = n ;
A->p_shallow = false ;
A->h_shallow = false ;
A->magic = GB_MAGIC ;
ASSERT (anz == GB_NNZ (A)) ;
ASSERT (A->nvec_nonempty == GB_nvec_nonempty (A, Context)) ;
}
//--------------------------------------------------------------------------
// A is now in non-hypersparse form
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK_OR_JUMBLED (A, "A converted to nonhypersparse", GB0) ;
ASSERT (!(A->is_hyper)) ;
return (GrB_SUCCESS) ;
}
|
VoxelBlockGridImpl.h | // ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// The MIT License (MIT)
//
// Copyright (c) 2018-2021 www.open3d.org
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
// ----------------------------------------------------------------------------
#include <atomic>
#include <cmath>
#include "open3d/core/Dispatch.h"
#include "open3d/core/Dtype.h"
#include "open3d/core/MemoryManager.h"
#include "open3d/core/SizeVector.h"
#include "open3d/core/Tensor.h"
#include "open3d/core/hashmap/Dispatch.h"
#include "open3d/t/geometry/Utility.h"
#include "open3d/t/geometry/kernel/GeometryIndexer.h"
#include "open3d/t/geometry/kernel/GeometryMacros.h"
#include "open3d/t/geometry/kernel/VoxelBlockGrid.h"
#include "open3d/utility/Logging.h"
#include "open3d/utility/Timer.h"
namespace open3d {
namespace t {
namespace geometry {
namespace kernel {
namespace voxel_grid {
using index_t = int;
using ArrayIndexer = TArrayIndexer<index_t>;
#if defined(__CUDACC__)
void GetVoxelCoordinatesAndFlattenedIndicesCUDA
#else
void GetVoxelCoordinatesAndFlattenedIndicesCPU
#endif
(const core::Tensor& buf_indices,
const core::Tensor& block_keys,
core::Tensor& voxel_coords,
core::Tensor& flattened_indices,
index_t resolution,
float voxel_size) {
core::Device device = buf_indices.GetDevice();
const index_t* buf_indices_ptr = buf_indices.GetDataPtr<index_t>();
const index_t* block_key_ptr = block_keys.GetDataPtr<index_t>();
float* voxel_coords_ptr = voxel_coords.GetDataPtr<float>();
int64_t* flattened_indices_ptr = flattened_indices.GetDataPtr<int64_t>();
index_t n = flattened_indices.GetLength();
ArrayIndexer voxel_indexer({resolution, resolution, resolution});
index_t resolution3 = resolution * resolution * resolution;
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t workload_idx) {
index_t block_idx = buf_indices_ptr[workload_idx / resolution3];
index_t voxel_idx = workload_idx % resolution3;
index_t block_key_offset = block_idx * 3;
index_t xb = block_key_ptr[block_key_offset + 0];
index_t yb = block_key_ptr[block_key_offset + 1];
index_t zb = block_key_ptr[block_key_offset + 2];
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
float x = (xb * resolution + xv) * voxel_size;
float y = (yb * resolution + yv) * voxel_size;
float z = (zb * resolution + zv) * voxel_size;
flattened_indices_ptr[workload_idx] =
block_idx * resolution3 + voxel_idx;
index_t voxel_coords_offset = workload_idx * 3;
voxel_coords_ptr[voxel_coords_offset + 0] = x;
voxel_coords_ptr[voxel_coords_offset + 1] = y;
voxel_coords_ptr[voxel_coords_offset + 2] = z;
});
}
inline OPEN3D_DEVICE index_t
DeviceGetLinearIdx(index_t xo,
index_t yo,
index_t zo,
index_t curr_block_idx,
index_t resolution,
const ArrayIndexer& nb_block_masks_indexer,
const ArrayIndexer& nb_block_indices_indexer) {
index_t xn = (xo + resolution) % resolution;
index_t yn = (yo + resolution) % resolution;
index_t zn = (zo + resolution) % resolution;
index_t dxb = Sign(xo - xn);
index_t dyb = Sign(yo - yn);
index_t dzb = Sign(zo - zn);
index_t nb_idx = (dxb + 1) + (dyb + 1) * 3 + (dzb + 1) * 9;
bool block_mask_i =
*nb_block_masks_indexer.GetDataPtr<bool>(curr_block_idx, nb_idx);
if (!block_mask_i) return -1;
index_t block_idx_i = *nb_block_indices_indexer.GetDataPtr<index_t>(
curr_block_idx, nb_idx);
return (((block_idx_i * resolution) + zn) * resolution + yn) * resolution +
xn;
}
template <typename tsdf_t>
inline OPEN3D_DEVICE void DeviceGetNormal(
const tsdf_t* tsdf_base_ptr,
index_t xo,
index_t yo,
index_t zo,
index_t curr_block_idx,
float* n,
index_t resolution,
const ArrayIndexer& nb_block_masks_indexer,
const ArrayIndexer& nb_block_indices_indexer) {
auto GetLinearIdx = [&] OPEN3D_DEVICE(index_t xo, index_t yo,
index_t zo) -> index_t {
return DeviceGetLinearIdx(xo, yo, zo, curr_block_idx, resolution,
nb_block_masks_indexer,
nb_block_indices_indexer);
};
index_t vxp = GetLinearIdx(xo + 1, yo, zo);
index_t vxn = GetLinearIdx(xo - 1, yo, zo);
index_t vyp = GetLinearIdx(xo, yo + 1, zo);
index_t vyn = GetLinearIdx(xo, yo - 1, zo);
index_t vzp = GetLinearIdx(xo, yo, zo + 1);
index_t vzn = GetLinearIdx(xo, yo, zo - 1);
if (vxp >= 0 && vxn >= 0) n[0] = tsdf_base_ptr[vxp] - tsdf_base_ptr[vxn];
if (vyp >= 0 && vyn >= 0) n[1] = tsdf_base_ptr[vyp] - tsdf_base_ptr[vyn];
if (vzp >= 0 && vzn >= 0) n[2] = tsdf_base_ptr[vzp] - tsdf_base_ptr[vzn];
};
template <typename input_depth_t,
typename input_color_t,
typename tsdf_t,
typename weight_t,
typename color_t>
#if defined(__CUDACC__)
void IntegrateCUDA
#else
void IntegrateCPU
#endif
(const core::Tensor& depth,
const core::Tensor& color,
const core::Tensor& indices,
const core::Tensor& block_keys,
TensorMap& block_value_map,
const core::Tensor& depth_intrinsic,
const core::Tensor& color_intrinsic,
const core::Tensor& extrinsics,
index_t resolution,
float voxel_size,
float sdf_trunc,
float depth_scale,
float depth_max) {
// Parameters
index_t resolution2 = resolution * resolution;
index_t resolution3 = resolution2 * resolution;
TransformIndexer transform_indexer(depth_intrinsic, extrinsics, voxel_size);
TransformIndexer colormap_indexer(
color_intrinsic,
core::Tensor::Eye(4, core::Dtype::Float64, core::Device("CPU:0")));
ArrayIndexer voxel_indexer({resolution, resolution, resolution});
ArrayIndexer block_keys_indexer(block_keys, 1);
ArrayIndexer depth_indexer(depth, 2);
core::Device device = block_keys.GetDevice();
const index_t* indices_ptr = indices.GetDataPtr<index_t>();
if (!block_value_map.Contains("tsdf") ||
!block_value_map.Contains("weight")) {
utility::LogError(
"TSDF and/or weight not allocated in blocks, please implement "
"customized integration.");
}
tsdf_t* tsdf_base_ptr = block_value_map.at("tsdf").GetDataPtr<tsdf_t>();
weight_t* weight_base_ptr =
block_value_map.at("weight").GetDataPtr<weight_t>();
bool integrate_color =
block_value_map.Contains("color") && color.NumElements() > 0;
color_t* color_base_ptr = nullptr;
ArrayIndexer color_indexer;
float color_multiplier = 1.0;
if (integrate_color) {
color_base_ptr = block_value_map.at("color").GetDataPtr<color_t>();
color_indexer = ArrayIndexer(color, 2);
// Float32: [0, 1] -> [0, 255]
if (color.GetDtype() == core::Float32) {
color_multiplier = 255.0;
}
}
index_t n = indices.GetLength() * resolution3;
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t workload_idx) {
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t block_idx = indices_ptr[workload_idx / resolution3];
index_t voxel_idx = workload_idx % resolution3;
/// Coordinate transform
// block_idx -> (x_block, y_block, z_block)
index_t* block_key_ptr =
block_keys_indexer.GetDataPtr<index_t>(block_idx);
index_t xb = block_key_ptr[0];
index_t yb = block_key_ptr[1];
index_t zb = block_key_ptr[2];
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
// coordinate in world (in voxel)
index_t x = xb * resolution + xv;
index_t y = yb * resolution + yv;
index_t z = zb * resolution + zv;
// coordinate in camera (in voxel -> in meter)
float xc, yc, zc, u, v;
transform_indexer.RigidTransform(static_cast<float>(x),
static_cast<float>(y),
static_cast<float>(z), &xc, &yc, &zc);
// coordinate in image (in pixel)
transform_indexer.Project(xc, yc, zc, &u, &v);
if (!depth_indexer.InBoundary(u, v)) {
return;
}
index_t ui = static_cast<index_t>(u);
index_t vi = static_cast<index_t>(v);
// Associate image workload and compute SDF and
// TSDF.
float depth =
*depth_indexer.GetDataPtr<input_depth_t>(ui, vi) / depth_scale;
float sdf = depth - zc;
if (depth <= 0 || depth > depth_max || zc <= 0 || sdf < -sdf_trunc) {
return;
}
sdf = sdf < sdf_trunc ? sdf : sdf_trunc;
sdf /= sdf_trunc;
index_t linear_idx = block_idx * resolution3 + voxel_idx;
tsdf_t* tsdf_ptr = tsdf_base_ptr + linear_idx;
weight_t* weight_ptr = weight_base_ptr + linear_idx;
float inv_wsum = 1.0f / (*weight_ptr + 1);
float weight = *weight_ptr;
*tsdf_ptr = (weight * (*tsdf_ptr) + sdf) * inv_wsum;
if (integrate_color) {
color_t* color_ptr = color_base_ptr + 3 * linear_idx;
// Unproject ui, vi with depth_intrinsic, then project back with
// color_intrinsic
float x, y, z;
transform_indexer.Unproject(ui, vi, 1.0, &x, &y, &z);
float uf, vf;
colormap_indexer.Project(x, y, z, &uf, &vf);
if (color_indexer.InBoundary(uf, vf)) {
ui = round(uf);
vi = round(vf);
input_color_t* input_color_ptr =
color_indexer.GetDataPtr<input_color_t>(ui, vi);
for (index_t i = 0; i < 3; ++i) {
color_ptr[i] = (weight * color_ptr[i] +
input_color_ptr[i] * color_multiplier) *
inv_wsum;
}
}
}
*weight_ptr = weight + 1;
});
#if defined(__CUDACC__)
core::cuda::Synchronize();
#endif
}
#if defined(__CUDACC__)
void EstimateRangeCUDA
#else
void EstimateRangeCPU
#endif
(const core::Tensor& block_keys,
core::Tensor& range_minmax_map,
const core::Tensor& intrinsics,
const core::Tensor& extrinsics,
int h,
int w,
int down_factor,
int64_t block_resolution,
float voxel_size,
float depth_min,
float depth_max) {
// TODO(wei): reserve it in a reusable buffer
// Every 2 channels: (min, max)
int h_down = h / down_factor;
int w_down = w / down_factor;
range_minmax_map = core::Tensor({h_down, w_down, 2}, core::Float32,
block_keys.GetDevice());
NDArrayIndexer range_map_indexer(range_minmax_map, 2);
// Every 6 channels: (v_min, u_min, v_max, u_max, z_min, z_max)
const int fragment_size = 16;
const int frag_buffer_size = 65535;
// TODO(wei): explicit buffer
core::Tensor fragment_buffer = core::Tensor(
{frag_buffer_size, 6}, core::Float32, block_keys.GetDevice());
NDArrayIndexer frag_buffer_indexer(fragment_buffer, 1);
NDArrayIndexer block_keys_indexer(block_keys, 1);
TransformIndexer w2c_transform_indexer(intrinsics, extrinsics);
#if defined(__CUDACC__)
core::Tensor count(std::vector<int>{0}, {1}, core::Int32,
block_keys.GetDevice());
int* count_ptr = count.GetDataPtr<int>();
#else
std::atomic<int> count_atomic(0);
std::atomic<int>* count_ptr = &count_atomic;
#endif
#ifndef __CUDACC__
using std::max;
using std::min;
#endif
// Pass 0: iterate over blocks, fill-in an rendering fragment array
core::ParallelFor(
block_keys.GetDevice(), block_keys.GetLength(),
[=] OPEN3D_DEVICE(int64_t workload_idx) {
int* key = block_keys_indexer.GetDataPtr<int>(workload_idx);
int u_min = w_down - 1, v_min = h_down - 1, u_max = 0,
v_max = 0;
float z_min = depth_max, z_max = depth_min;
float xc, yc, zc, u, v;
// Project 8 corners to low-res image and form a rectangle
for (int i = 0; i < 8; ++i) {
float xw = (key[0] + ((i & 1) > 0)) * block_resolution *
voxel_size;
float yw = (key[1] + ((i & 2) > 0)) * block_resolution *
voxel_size;
float zw = (key[2] + ((i & 4) > 0)) * block_resolution *
voxel_size;
w2c_transform_indexer.RigidTransform(xw, yw, zw, &xc, &yc,
&zc);
if (zc <= 0) continue;
// Project to the down sampled image buffer
w2c_transform_indexer.Project(xc, yc, zc, &u, &v);
u /= down_factor;
v /= down_factor;
v_min = min(static_cast<int>(floorf(v)), v_min);
v_max = max(static_cast<int>(ceilf(v)), v_max);
u_min = min(static_cast<int>(floorf(u)), u_min);
u_max = max(static_cast<int>(ceilf(u)), u_max);
z_min = min(z_min, zc);
z_max = max(z_max, zc);
}
v_min = max(0, v_min);
v_max = min(h_down - 1, v_max);
u_min = max(0, u_min);
u_max = min(w_down - 1, u_max);
if (v_min >= v_max || u_min >= u_max || z_min >= z_max) return;
// Divide the rectangle into small 16x16 fragments
int frag_v_count =
ceilf(float(v_max - v_min + 1) / float(fragment_size));
int frag_u_count =
ceilf(float(u_max - u_min + 1) / float(fragment_size));
int frag_count = frag_v_count * frag_u_count;
int frag_count_start = OPEN3D_ATOMIC_ADD(count_ptr, 1);
int frag_count_end = frag_count_start + frag_count;
if (frag_count_end >= frag_buffer_size) {
printf("Fragment count exceeding buffer size, abort!\n");
}
int offset = 0;
for (int frag_v = 0; frag_v < frag_v_count; ++frag_v) {
for (int frag_u = 0; frag_u < frag_u_count;
++frag_u, ++offset) {
float* frag_ptr = frag_buffer_indexer.GetDataPtr<float>(
frag_count_start + offset);
// zmin, zmax
frag_ptr[0] = z_min;
frag_ptr[1] = z_max;
// vmin, umin
frag_ptr[2] = v_min + frag_v * fragment_size;
frag_ptr[3] = u_min + frag_u * fragment_size;
// vmax, umax
frag_ptr[4] = min(frag_ptr[2] + fragment_size - 1,
static_cast<float>(v_max));
frag_ptr[5] = min(frag_ptr[3] + fragment_size - 1,
static_cast<float>(u_max));
}
}
});
#if defined(__CUDACC__)
int frag_count = count[0].Item<int>();
#else
int frag_count = (*count_ptr).load();
#endif
// Pass 0.5: Fill in range map to prepare for atomic min/max
core::ParallelFor(block_keys.GetDevice(), h_down * w_down,
[=] OPEN3D_DEVICE(int64_t workload_idx) {
int v = workload_idx / w_down;
int u = workload_idx % w_down;
float* range_ptr =
range_map_indexer.GetDataPtr<float>(u, v);
range_ptr[0] = depth_max;
range_ptr[1] = depth_min;
});
// Pass 1: iterate over rendering fragment array, fill-in range
core::ParallelFor(
block_keys.GetDevice(), frag_count * fragment_size * fragment_size,
[=] OPEN3D_DEVICE(int64_t workload_idx) {
int frag_idx = workload_idx / (fragment_size * fragment_size);
int local_idx = workload_idx % (fragment_size * fragment_size);
int dv = local_idx / fragment_size;
int du = local_idx % fragment_size;
float* frag_ptr =
frag_buffer_indexer.GetDataPtr<float>(frag_idx);
int v_min = static_cast<int>(frag_ptr[2]);
int u_min = static_cast<int>(frag_ptr[3]);
int v_max = static_cast<int>(frag_ptr[4]);
int u_max = static_cast<int>(frag_ptr[5]);
int v = v_min + dv;
int u = u_min + du;
if (v > v_max || u > u_max) return;
float z_min = frag_ptr[0];
float z_max = frag_ptr[1];
float* range_ptr = range_map_indexer.GetDataPtr<float>(u, v);
#ifdef __CUDACC__
atomicMinf(&(range_ptr[0]), z_min);
atomicMaxf(&(range_ptr[1]), z_max);
#else
#pragma omp critical(EstimateRangeCPU)
{
range_ptr[0] = min(z_min, range_ptr[0]);
range_ptr[1] = max(z_max, range_ptr[1]);
}
#endif
});
#if defined(__CUDACC__)
core::cuda::Synchronize();
#endif
}
struct MiniVecCache {
index_t x;
index_t y;
index_t z;
index_t block_idx;
inline index_t OPEN3D_DEVICE Check(index_t xin, index_t yin, index_t zin) {
return (xin == x && yin == y && zin == z) ? block_idx : -1;
}
inline void OPEN3D_DEVICE Update(index_t xin,
index_t yin,
index_t zin,
index_t block_idx_in) {
x = xin;
y = yin;
z = zin;
block_idx = block_idx_in;
}
};
template <typename tsdf_t, typename weight_t, typename color_t>
#if defined(__CUDACC__)
void RayCastCUDA
#else
void RayCastCPU
#endif
(std::shared_ptr<core::HashMap>& hashmap,
const TensorMap& block_value_map,
const core::Tensor& range,
TensorMap& renderings_map,
const core::Tensor& intrinsic,
const core::Tensor& extrinsics,
index_t h,
index_t w,
index_t block_resolution,
float voxel_size,
float depth_scale,
float depth_min,
float depth_max,
float weight_threshold,
float trunc_voxel_multiplier,
int range_map_down_factor) {
using Key = utility::MiniVec<index_t, 3>;
using Hash = utility::MiniVecHash<index_t, 3>;
using Eq = utility::MiniVecEq<index_t, 3>;
auto device_hashmap = hashmap->GetDeviceHashBackend();
#if defined(__CUDACC__)
auto cuda_hashmap =
std::dynamic_pointer_cast<core::StdGPUHashBackend<Key, Hash, Eq>>(
device_hashmap);
if (cuda_hashmap == nullptr) {
utility::LogError(
"Unsupported backend: CUDA raycasting only supports STDGPU.");
}
auto hashmap_impl = cuda_hashmap->GetImpl();
#else
auto cpu_hashmap =
std::dynamic_pointer_cast<core::TBBHashBackend<Key, Hash, Eq>>(
device_hashmap);
if (cpu_hashmap == nullptr) {
utility::LogError(
"Unsupported backend: CPU raycasting only supports TBB.");
}
auto hashmap_impl = *cpu_hashmap->GetImpl();
#endif
core::Device device = hashmap->GetDevice();
ArrayIndexer range_indexer(range, 2);
// Geometry
ArrayIndexer depth_indexer;
ArrayIndexer vertex_indexer;
ArrayIndexer normal_indexer;
// Diff rendering
ArrayIndexer index_indexer;
ArrayIndexer mask_indexer;
ArrayIndexer interp_ratio_indexer;
ArrayIndexer interp_ratio_dx_indexer;
ArrayIndexer interp_ratio_dy_indexer;
ArrayIndexer interp_ratio_dz_indexer;
// Color
ArrayIndexer color_indexer;
if (!block_value_map.Contains("tsdf") ||
!block_value_map.Contains("weight")) {
utility::LogError(
"TSDF and/or weight not allocated in blocks, please implement "
"customized integration.");
}
const tsdf_t* tsdf_base_ptr =
block_value_map.at("tsdf").GetDataPtr<tsdf_t>();
const weight_t* weight_base_ptr =
block_value_map.at("weight").GetDataPtr<weight_t>();
// Geometry
if (renderings_map.Contains("depth")) {
depth_indexer = ArrayIndexer(renderings_map.at("depth"), 2);
}
if (renderings_map.Contains("vertex")) {
vertex_indexer = ArrayIndexer(renderings_map.at("vertex"), 2);
}
if (renderings_map.Contains("normal")) {
normal_indexer = ArrayIndexer(renderings_map.at("normal"), 2);
}
// Diff rendering
if (renderings_map.Contains("index")) {
index_indexer = ArrayIndexer(renderings_map.at("index"), 2);
}
if (renderings_map.Contains("mask")) {
mask_indexer = ArrayIndexer(renderings_map.at("mask"), 2);
}
if (renderings_map.Contains("interp_ratio")) {
interp_ratio_indexer =
ArrayIndexer(renderings_map.at("interp_ratio"), 2);
}
if (renderings_map.Contains("interp_ratio_dx")) {
interp_ratio_dx_indexer =
ArrayIndexer(renderings_map.at("interp_ratio_dx"), 2);
}
if (renderings_map.Contains("interp_ratio_dy")) {
interp_ratio_dy_indexer =
ArrayIndexer(renderings_map.at("interp_ratio_dy"), 2);
}
if (renderings_map.Contains("interp_ratio_dz")) {
interp_ratio_dz_indexer =
ArrayIndexer(renderings_map.at("interp_ratio_dz"), 2);
}
// Color
bool render_color = false;
if (block_value_map.Contains("color") && renderings_map.Contains("color")) {
render_color = true;
color_indexer = ArrayIndexer(renderings_map.at("color"), 2);
}
const color_t* color_base_ptr =
render_color ? block_value_map.at("color").GetDataPtr<color_t>()
: nullptr;
bool visit_neighbors = render_color || normal_indexer.GetDataPtr() ||
mask_indexer.GetDataPtr() ||
index_indexer.GetDataPtr() ||
interp_ratio_indexer.GetDataPtr() ||
interp_ratio_dx_indexer.GetDataPtr() ||
interp_ratio_dy_indexer.GetDataPtr() ||
interp_ratio_dz_indexer.GetDataPtr();
TransformIndexer c2w_transform_indexer(
intrinsic, t::geometry::InverseTransformation(extrinsics));
TransformIndexer w2c_transform_indexer(intrinsic, extrinsics);
index_t rows = h;
index_t cols = w;
index_t n = rows * cols;
float block_size = voxel_size * block_resolution;
index_t resolution2 = block_resolution * block_resolution;
index_t resolution3 = resolution2 * block_resolution;
#ifndef __CUDACC__
using std::max;
using std::sqrt;
#endif
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t workload_idx) {
auto GetLinearIdxAtP = [&] OPEN3D_DEVICE(
index_t x_b, index_t y_b, index_t z_b,
index_t x_v, index_t y_v, index_t z_v,
core::buf_index_t block_buf_idx,
MiniVecCache & cache) -> index_t {
index_t x_vn = (x_v + block_resolution) % block_resolution;
index_t y_vn = (y_v + block_resolution) % block_resolution;
index_t z_vn = (z_v + block_resolution) % block_resolution;
index_t dx_b = Sign(x_v - x_vn);
index_t dy_b = Sign(y_v - y_vn);
index_t dz_b = Sign(z_v - z_vn);
if (dx_b == 0 && dy_b == 0 && dz_b == 0) {
return block_buf_idx * resolution3 + z_v * resolution2 +
y_v * block_resolution + x_v;
} else {
Key key(x_b + dx_b, y_b + dy_b, z_b + dz_b);
index_t block_buf_idx = cache.Check(key[0], key[1], key[2]);
if (block_buf_idx < 0) {
auto iter = hashmap_impl.find(key);
if (iter == hashmap_impl.end()) return -1;
block_buf_idx = iter->second;
cache.Update(key[0], key[1], key[2], block_buf_idx);
}
return block_buf_idx * resolution3 + z_vn * resolution2 +
y_vn * block_resolution + x_vn;
}
};
auto GetLinearIdxAtT = [&] OPEN3D_DEVICE(
float x_o, float y_o, float z_o,
float x_d, float y_d, float z_d, float t,
MiniVecCache& cache) -> index_t {
float x_g = x_o + t * x_d;
float y_g = y_o + t * y_d;
float z_g = z_o + t * z_d;
// MiniVec coordinate and look up
index_t x_b = static_cast<index_t>(floorf(x_g / block_size));
index_t y_b = static_cast<index_t>(floorf(y_g / block_size));
index_t z_b = static_cast<index_t>(floorf(z_g / block_size));
Key key(x_b, y_b, z_b);
index_t block_buf_idx = cache.Check(x_b, y_b, z_b);
if (block_buf_idx < 0) {
auto iter = hashmap_impl.find(key);
if (iter == hashmap_impl.end()) return -1;
block_buf_idx = iter->second;
cache.Update(x_b, y_b, z_b, block_buf_idx);
}
// Voxel coordinate and look up
index_t x_v = index_t((x_g - x_b * block_size) / voxel_size);
index_t y_v = index_t((y_g - y_b * block_size) / voxel_size);
index_t z_v = index_t((z_g - z_b * block_size) / voxel_size);
return block_buf_idx * resolution3 + z_v * resolution2 +
y_v * block_resolution + x_v;
};
index_t y = workload_idx / cols;
index_t x = workload_idx % cols;
const float* range = range_indexer.GetDataPtr<float>(
x / range_map_down_factor, y / range_map_down_factor);
float* depth_ptr = nullptr;
float* vertex_ptr = nullptr;
float* color_ptr = nullptr;
float* normal_ptr = nullptr;
int64_t* index_ptr = nullptr;
bool* mask_ptr = nullptr;
float* interp_ratio_ptr = nullptr;
float* interp_ratio_dx_ptr = nullptr;
float* interp_ratio_dy_ptr = nullptr;
float* interp_ratio_dz_ptr = nullptr;
if (vertex_indexer.GetDataPtr()) {
vertex_ptr = vertex_indexer.GetDataPtr<float>(x, y);
vertex_ptr[0] = 0;
vertex_ptr[1] = 0;
vertex_ptr[2] = 0;
}
if (depth_indexer.GetDataPtr()) {
depth_ptr = depth_indexer.GetDataPtr<float>(x, y);
depth_ptr[0] = 0;
}
if (normal_indexer.GetDataPtr()) {
normal_ptr = normal_indexer.GetDataPtr<float>(x, y);
normal_ptr[0] = 0;
normal_ptr[1] = 0;
normal_ptr[2] = 0;
}
if (mask_indexer.GetDataPtr()) {
mask_ptr = mask_indexer.GetDataPtr<bool>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
mask_ptr[i] = false;
}
}
if (index_indexer.GetDataPtr()) {
index_ptr = index_indexer.GetDataPtr<int64_t>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
index_ptr[i] = 0;
}
}
if (interp_ratio_indexer.GetDataPtr()) {
interp_ratio_ptr = interp_ratio_indexer.GetDataPtr<float>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
interp_ratio_ptr[i] = 0;
}
}
if (interp_ratio_dx_indexer.GetDataPtr()) {
interp_ratio_dx_ptr =
interp_ratio_dx_indexer.GetDataPtr<float>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
interp_ratio_dx_ptr[i] = 0;
}
}
if (interp_ratio_dy_indexer.GetDataPtr()) {
interp_ratio_dy_ptr =
interp_ratio_dy_indexer.GetDataPtr<float>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
interp_ratio_dy_ptr[i] = 0;
}
}
if (interp_ratio_dz_indexer.GetDataPtr()) {
interp_ratio_dz_ptr =
interp_ratio_dz_indexer.GetDataPtr<float>(x, y);
#ifdef __CUDACC__
#pragma unroll
#endif
for (int i = 0; i < 8; ++i) {
interp_ratio_dz_ptr[i] = 0;
}
}
if (color_indexer.GetDataPtr()) {
color_ptr = color_indexer.GetDataPtr<float>(x, y);
color_ptr[0] = 0;
color_ptr[1] = 0;
color_ptr[2] = 0;
}
float t = range[0];
const float t_max = range[1];
if (t >= t_max) return;
// Coordinates in camera and global
float x_c = 0, y_c = 0, z_c = 0;
float x_g = 0, y_g = 0, z_g = 0;
float x_o = 0, y_o = 0, z_o = 0;
// Iterative ray intersection check
float t_prev = t;
float tsdf_prev = -1.0f;
float tsdf = 1.0;
float sdf_trunc = voxel_size * trunc_voxel_multiplier;
float w = 0.0;
// Camera origin
c2w_transform_indexer.RigidTransform(0, 0, 0, &x_o, &y_o, &z_o);
// Direction
c2w_transform_indexer.Unproject(static_cast<float>(x),
static_cast<float>(y), 1.0f, &x_c, &y_c,
&z_c);
c2w_transform_indexer.RigidTransform(x_c, y_c, z_c, &x_g, &y_g, &z_g);
float x_d = (x_g - x_o);
float y_d = (y_g - y_o);
float z_d = (z_g - z_o);
MiniVecCache cache{0, 0, 0, -1};
bool surface_found = false;
while (t < t_max) {
index_t linear_idx =
GetLinearIdxAtT(x_o, y_o, z_o, x_d, y_d, z_d, t, cache);
if (linear_idx < 0) {
t_prev = t;
t += block_size;
} else {
tsdf_prev = tsdf;
tsdf = tsdf_base_ptr[linear_idx];
w = weight_base_ptr[linear_idx];
if (tsdf_prev > 0 && w >= weight_threshold && tsdf <= 0) {
surface_found = true;
break;
}
t_prev = t;
float delta = tsdf * sdf_trunc;
t += delta < voxel_size ? voxel_size : delta;
}
}
if (surface_found) {
float t_intersect =
(t * tsdf_prev - t_prev * tsdf) / (tsdf_prev - tsdf);
x_g = x_o + t_intersect * x_d;
y_g = y_o + t_intersect * y_d;
z_g = z_o + t_intersect * z_d;
// Trivial vertex assignment
if (depth_ptr) {
*depth_ptr = t_intersect * depth_scale;
}
if (vertex_ptr) {
w2c_transform_indexer.RigidTransform(
x_g, y_g, z_g, vertex_ptr + 0, vertex_ptr + 1,
vertex_ptr + 2);
}
if (!visit_neighbors) return;
// Trilinear interpolation
// TODO(wei): simplify the flow by splitting the
// functions given what is enabled
index_t x_b = static_cast<index_t>(floorf(x_g / block_size));
index_t y_b = static_cast<index_t>(floorf(y_g / block_size));
index_t z_b = static_cast<index_t>(floorf(z_g / block_size));
float x_v = (x_g - float(x_b) * block_size) / voxel_size;
float y_v = (y_g - float(y_b) * block_size) / voxel_size;
float z_v = (z_g - float(z_b) * block_size) / voxel_size;
Key key(x_b, y_b, z_b);
index_t block_buf_idx = cache.Check(x_b, y_b, z_b);
if (block_buf_idx < 0) {
auto iter = hashmap_impl.find(key);
if (iter == hashmap_impl.end()) return;
block_buf_idx = iter->second;
cache.Update(x_b, y_b, z_b, block_buf_idx);
}
index_t x_v_floor = static_cast<index_t>(floorf(x_v));
index_t y_v_floor = static_cast<index_t>(floorf(y_v));
index_t z_v_floor = static_cast<index_t>(floorf(z_v));
float ratio_x = x_v - float(x_v_floor);
float ratio_y = y_v - float(y_v_floor);
float ratio_z = z_v - float(z_v_floor);
float sum_r = 0.0;
for (index_t k = 0; k < 8; ++k) {
index_t dx_v = (k & 1) > 0 ? 1 : 0;
index_t dy_v = (k & 2) > 0 ? 1 : 0;
index_t dz_v = (k & 4) > 0 ? 1 : 0;
index_t linear_idx_k = GetLinearIdxAtP(
x_b, y_b, z_b, x_v_floor + dx_v, y_v_floor + dy_v,
z_v_floor + dz_v, block_buf_idx, cache);
if (linear_idx_k >= 0 && weight_base_ptr[linear_idx_k] > 0) {
float rx = dx_v * (ratio_x) + (1 - dx_v) * (1 - ratio_x);
float ry = dy_v * (ratio_y) + (1 - dy_v) * (1 - ratio_y);
float rz = dz_v * (ratio_z) + (1 - dz_v) * (1 - ratio_z);
float r = rx * ry * rz;
if (interp_ratio_ptr) {
interp_ratio_ptr[k] = r;
}
if (mask_ptr) {
mask_ptr[k] = true;
}
if (index_ptr) {
index_ptr[k] = linear_idx_k;
}
float tsdf_k = tsdf_base_ptr[linear_idx_k];
float interp_ratio_dx = ry * rz * (2 * dx_v - 1);
float interp_ratio_dy = rx * rz * (2 * dy_v - 1);
float interp_ratio_dz = rx * ry * (2 * dz_v - 1);
if (interp_ratio_dx_ptr) {
interp_ratio_dx_ptr[k] = interp_ratio_dx;
}
if (interp_ratio_dy_ptr) {
interp_ratio_dy_ptr[k] = interp_ratio_dy;
}
if (interp_ratio_dz_ptr) {
interp_ratio_dz_ptr[k] = interp_ratio_dz;
}
if (normal_ptr) {
normal_ptr[0] += interp_ratio_dx * tsdf_k;
normal_ptr[1] += interp_ratio_dy * tsdf_k;
normal_ptr[2] += interp_ratio_dz * tsdf_k;
}
if (color_ptr) {
index_t color_linear_idx = linear_idx_k * 3;
color_ptr[0] +=
r * color_base_ptr[color_linear_idx + 0];
color_ptr[1] +=
r * color_base_ptr[color_linear_idx + 1];
color_ptr[2] +=
r * color_base_ptr[color_linear_idx + 2];
}
sum_r += r;
}
} // loop over 8 neighbors
if (sum_r > 0) {
sum_r *= 255.0;
if (color_ptr) {
color_ptr[0] /= sum_r;
color_ptr[1] /= sum_r;
color_ptr[2] /= sum_r;
}
if (normal_ptr) {
constexpr float EPSILON = 1e-5f;
float norm = sqrt(normal_ptr[0] * normal_ptr[0] +
normal_ptr[1] * normal_ptr[1] +
normal_ptr[2] * normal_ptr[2]);
norm = std::max(norm, EPSILON);
w2c_transform_indexer.Rotate(
-normal_ptr[0] / norm, -normal_ptr[1] / norm,
-normal_ptr[2] / norm, normal_ptr + 0,
normal_ptr + 1, normal_ptr + 2);
}
}
} // surface-found
});
#if defined(__CUDACC__)
core::cuda::Synchronize();
#endif
}
template <typename tsdf_t, typename weight_t, typename color_t>
#if defined(__CUDACC__)
void ExtractPointCloudCUDA
#else
void ExtractPointCloudCPU
#endif
(const core::Tensor& indices,
const core::Tensor& nb_indices,
const core::Tensor& nb_masks,
const core::Tensor& block_keys,
const TensorMap& block_value_map,
core::Tensor& points,
core::Tensor& normals,
core::Tensor& colors,
index_t resolution,
float voxel_size,
float weight_threshold,
int& valid_size) {
core::Device device = block_keys.GetDevice();
// Parameters
index_t resolution2 = resolution * resolution;
index_t resolution3 = resolution2 * resolution;
// Shape / transform indexers, no data involved
ArrayIndexer voxel_indexer({resolution, resolution, resolution});
// Real data indexer
ArrayIndexer block_keys_indexer(block_keys, 1);
ArrayIndexer nb_block_masks_indexer(nb_masks, 2);
ArrayIndexer nb_block_indices_indexer(nb_indices, 2);
// Plain arrays that does not require indexers
const index_t* indices_ptr = indices.GetDataPtr<index_t>();
if (!block_value_map.Contains("tsdf") ||
!block_value_map.Contains("weight")) {
utility::LogError(
"TSDF and/or weight not allocated in blocks, please implement "
"customized integration.");
}
const tsdf_t* tsdf_base_ptr =
block_value_map.at("tsdf").GetDataPtr<tsdf_t>();
const weight_t* weight_base_ptr =
block_value_map.at("weight").GetDataPtr<weight_t>();
const color_t* color_base_ptr = nullptr;
if (block_value_map.Contains("color")) {
color_base_ptr = block_value_map.at("color").GetDataPtr<color_t>();
}
index_t n_blocks = indices.GetLength();
index_t n = n_blocks * resolution3;
// Output
#if defined(__CUDACC__)
core::Tensor count(std::vector<index_t>{0}, {1}, core::Int32,
block_keys.GetDevice());
index_t* count_ptr = count.GetDataPtr<index_t>();
#else
std::atomic<index_t> count_atomic(0);
std::atomic<index_t>* count_ptr = &count_atomic;
#endif
if (valid_size < 0) {
utility::LogDebug(
"No estimated max point cloud size provided, using a 2-pass "
"estimation. Surface extraction could be slow.");
// This pass determines valid number of points.
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t workload_idx) {
auto GetLinearIdx = [&] OPEN3D_DEVICE(
index_t xo, index_t yo, index_t zo,
index_t curr_block_idx) -> index_t {
return DeviceGetLinearIdx(xo, yo, zo, curr_block_idx,
resolution, nb_block_masks_indexer,
nb_block_indices_indexer);
};
// Natural index (0, N) -> (block_idx,
// voxel_idx)
index_t workload_block_idx = workload_idx / resolution3;
index_t block_idx = indices_ptr[workload_block_idx];
index_t voxel_idx = workload_idx % resolution3;
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
index_t linear_idx = block_idx * resolution3 + voxel_idx;
float tsdf_o = tsdf_base_ptr[linear_idx];
float weight_o = weight_base_ptr[linear_idx];
if (weight_o <= weight_threshold) return;
// Enumerate x-y-z directions
for (index_t i = 0; i < 3; ++i) {
index_t linear_idx_i =
GetLinearIdx(xv + (i == 0), yv + (i == 1),
zv + (i == 2), workload_block_idx);
if (linear_idx_i < 0) continue;
float tsdf_i = tsdf_base_ptr[linear_idx_i];
float weight_i = weight_base_ptr[linear_idx_i];
if (weight_i > weight_threshold && tsdf_i * tsdf_o < 0) {
OPEN3D_ATOMIC_ADD(count_ptr, 1);
}
}
});
#if defined(__CUDACC__)
valid_size = count[0].Item<index_t>();
count[0] = 0;
#else
valid_size = (*count_ptr).load();
(*count_ptr) = 0;
#endif
}
if (points.GetLength() == 0) {
points = core::Tensor({valid_size, 3}, core::Float32, device);
}
ArrayIndexer point_indexer(points, 1);
// Normals
ArrayIndexer normal_indexer;
normals = core::Tensor({valid_size, 3}, core::Float32, device);
normal_indexer = ArrayIndexer(normals, 1);
// This pass extracts exact surface points.
// Colors
ArrayIndexer color_indexer;
if (color_base_ptr) {
colors = core::Tensor({valid_size, 3}, core::Float32, device);
color_indexer = ArrayIndexer(colors, 1);
}
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t workload_idx) {
auto GetLinearIdx = [&] OPEN3D_DEVICE(
index_t xo, index_t yo, index_t zo,
index_t curr_block_idx) -> index_t {
return DeviceGetLinearIdx(xo, yo, zo, curr_block_idx, resolution,
nb_block_masks_indexer,
nb_block_indices_indexer);
};
auto GetNormal = [&] OPEN3D_DEVICE(index_t xo, index_t yo, index_t zo,
index_t curr_block_idx, float* n) {
return DeviceGetNormal<tsdf_t>(
tsdf_base_ptr, xo, yo, zo, curr_block_idx, n, resolution,
nb_block_masks_indexer, nb_block_indices_indexer);
};
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t workload_block_idx = workload_idx / resolution3;
index_t block_idx = indices_ptr[workload_block_idx];
index_t voxel_idx = workload_idx % resolution3;
/// Coordinate transform
// block_idx -> (x_block, y_block, z_block)
index_t* block_key_ptr =
block_keys_indexer.GetDataPtr<index_t>(block_idx);
index_t xb = block_key_ptr[0];
index_t yb = block_key_ptr[1];
index_t zb = block_key_ptr[2];
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
index_t linear_idx = block_idx * resolution3 + voxel_idx;
float tsdf_o = tsdf_base_ptr[linear_idx];
float weight_o = weight_base_ptr[linear_idx];
if (weight_o <= weight_threshold) return;
float no[3] = {0}, ne[3] = {0};
// Get normal at origin
GetNormal(xv, yv, zv, workload_block_idx, no);
index_t x = xb * resolution + xv;
index_t y = yb * resolution + yv;
index_t z = zb * resolution + zv;
// Enumerate x-y-z axis
for (index_t i = 0; i < 3; ++i) {
index_t linear_idx_i =
GetLinearIdx(xv + (i == 0), yv + (i == 1), zv + (i == 2),
workload_block_idx);
if (linear_idx_i < 0) continue;
float tsdf_i = tsdf_base_ptr[linear_idx_i];
float weight_i = weight_base_ptr[linear_idx_i];
if (weight_i > weight_threshold && tsdf_i * tsdf_o < 0) {
float ratio = (0 - tsdf_o) / (tsdf_i - tsdf_o);
index_t idx = OPEN3D_ATOMIC_ADD(count_ptr, 1);
if (idx >= valid_size) {
printf("Point cloud size larger than "
"estimated, please increase the "
"estimation!\n");
return;
}
float* point_ptr = point_indexer.GetDataPtr<float>(idx);
point_ptr[0] = voxel_size * (x + ratio * int(i == 0));
point_ptr[1] = voxel_size * (y + ratio * int(i == 1));
point_ptr[2] = voxel_size * (z + ratio * int(i == 2));
// Get normal at edge and interpolate
float* normal_ptr = normal_indexer.GetDataPtr<float>(idx);
GetNormal(xv + (i == 0), yv + (i == 1), zv + (i == 2),
workload_block_idx, ne);
float nx = (1 - ratio) * no[0] + ratio * ne[0];
float ny = (1 - ratio) * no[1] + ratio * ne[1];
float nz = (1 - ratio) * no[2] + ratio * ne[2];
float norm = static_cast<float>(
sqrt(nx * nx + ny * ny + nz * nz) + 1e-5);
normal_ptr[0] = nx / norm;
normal_ptr[1] = ny / norm;
normal_ptr[2] = nz / norm;
if (color_base_ptr) {
float* color_ptr = color_indexer.GetDataPtr<float>(idx);
const color_t* color_o_ptr =
color_base_ptr + 3 * linear_idx;
float r_o = color_o_ptr[0];
float g_o = color_o_ptr[1];
float b_o = color_o_ptr[2];
const color_t* color_i_ptr =
color_base_ptr + 3 * linear_idx_i;
float r_i = color_i_ptr[0];
float g_i = color_i_ptr[1];
float b_i = color_i_ptr[2];
color_ptr[0] = ((1 - ratio) * r_o + ratio * r_i) / 255.0f;
color_ptr[1] = ((1 - ratio) * g_o + ratio * g_i) / 255.0f;
color_ptr[2] = ((1 - ratio) * b_o + ratio * b_i) / 255.0f;
}
}
}
});
#if defined(__CUDACC__)
index_t total_count = count.Item<index_t>();
#else
index_t total_count = (*count_ptr).load();
#endif
utility::LogDebug("{} vertices extracted", total_count);
valid_size = total_count;
#if defined(BUILD_CUDA_MODULE) && defined(__CUDACC__)
core::cuda::Synchronize();
#endif
}
template <typename tsdf_t, typename weight_t, typename color_t>
#if defined(__CUDACC__)
void ExtractTriangleMeshCUDA
#else
void ExtractTriangleMeshCPU
#endif
(const core::Tensor& block_indices,
const core::Tensor& inv_block_indices,
const core::Tensor& nb_block_indices,
const core::Tensor& nb_block_masks,
const core::Tensor& block_keys,
const TensorMap& block_value_map,
core::Tensor& vertices,
core::Tensor& triangles,
core::Tensor& vertex_normals,
core::Tensor& vertex_colors,
index_t block_resolution,
float voxel_size,
float weight_threshold,
index_t& vertex_count) {
core::Device device = block_indices.GetDevice();
index_t resolution = block_resolution;
index_t resolution3 = resolution * resolution * resolution;
// Shape / transform indexers, no data involved
ArrayIndexer voxel_indexer({resolution, resolution, resolution});
index_t n_blocks = static_cast<index_t>(block_indices.GetLength());
// TODO(wei): profile performance by replacing the table to a hashmap.
// Voxel-wise mesh info. 4 channels correspond to:
// 3 edges' corresponding vertex index + 1 table index.
core::Tensor mesh_structure;
try {
mesh_structure = core::Tensor::Zeros(
{n_blocks, resolution, resolution, resolution, 4}, core::Int32,
device);
} catch (const std::runtime_error&) {
utility::LogError(
"Unable to allocate assistance mesh structure for Marching "
"Cubes with {} active voxel blocks. Please consider using a "
"larger voxel size (currently {}) for TSDF integration, or "
"using tsdf_volume.cpu() to perform mesh extraction on CPU.",
n_blocks, voxel_size);
}
// Real data indexer
ArrayIndexer mesh_structure_indexer(mesh_structure, 4);
ArrayIndexer nb_block_masks_indexer(nb_block_masks, 2);
ArrayIndexer nb_block_indices_indexer(nb_block_indices, 2);
// Plain arrays that does not require indexers
const index_t* indices_ptr = block_indices.GetDataPtr<index_t>();
const index_t* inv_indices_ptr = inv_block_indices.GetDataPtr<index_t>();
if (!block_value_map.Contains("tsdf") ||
!block_value_map.Contains("weight")) {
utility::LogError(
"TSDF and/or weight not allocated in blocks, please implement "
"customized integration.");
}
const tsdf_t* tsdf_base_ptr =
block_value_map.at("tsdf").GetDataPtr<tsdf_t>();
const weight_t* weight_base_ptr =
block_value_map.at("weight").GetDataPtr<weight_t>();
const color_t* color_base_ptr = nullptr;
if (block_value_map.Contains("color")) {
color_base_ptr = block_value_map.at("color").GetDataPtr<color_t>();
}
index_t n = n_blocks * resolution3;
// Pass 0: analyze mesh structure, set up one-on-one correspondences
// from edges to vertices.
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t widx) {
auto GetLinearIdx = [&] OPEN3D_DEVICE(
index_t xo, index_t yo, index_t zo,
index_t curr_block_idx) -> index_t {
return DeviceGetLinearIdx(xo, yo, zo, curr_block_idx,
static_cast<index_t>(resolution),
nb_block_masks_indexer,
nb_block_indices_indexer);
};
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t workload_block_idx = widx / resolution3;
index_t voxel_idx = widx % resolution3;
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
// Check per-vertex sign in the cube to determine cube
// type
index_t table_idx = 0;
for (index_t i = 0; i < 8; ++i) {
index_t linear_idx_i =
GetLinearIdx(xv + vtx_shifts[i][0], yv + vtx_shifts[i][1],
zv + vtx_shifts[i][2], workload_block_idx);
if (linear_idx_i < 0) return;
float tsdf_i = tsdf_base_ptr[linear_idx_i];
float weight_i = weight_base_ptr[linear_idx_i];
if (weight_i <= weight_threshold) return;
table_idx |= ((tsdf_i < 0) ? (1 << i) : 0);
}
index_t* mesh_struct_ptr = mesh_structure_indexer.GetDataPtr<index_t>(
xv, yv, zv, workload_block_idx);
mesh_struct_ptr[3] = table_idx;
if (table_idx == 0 || table_idx == 255) return;
// Check per-edge sign determine the cube type
index_t edges_with_vertices = edge_table[table_idx];
for (index_t i = 0; i < 12; ++i) {
if (edges_with_vertices & (1 << i)) {
index_t xv_i = xv + edge_shifts[i][0];
index_t yv_i = yv + edge_shifts[i][1];
index_t zv_i = zv + edge_shifts[i][2];
index_t edge_i = edge_shifts[i][3];
index_t dxb = xv_i / resolution;
index_t dyb = yv_i / resolution;
index_t dzb = zv_i / resolution;
index_t nb_idx = (dxb + 1) + (dyb + 1) * 3 + (dzb + 1) * 9;
index_t block_idx_i =
*nb_block_indices_indexer.GetDataPtr<index_t>(
workload_block_idx, nb_idx);
index_t* mesh_ptr_i =
mesh_structure_indexer.GetDataPtr<index_t>(
xv_i - dxb * resolution,
yv_i - dyb * resolution,
zv_i - dzb * resolution,
inv_indices_ptr[block_idx_i]);
// Non-atomic write, but we are safe
mesh_ptr_i[edge_i] = -1;
}
}
});
// Pass 1: determine valid number of vertices (if not preset)
#if defined(__CUDACC__)
core::Tensor count(std::vector<index_t>{0}, {}, core::Int32, device);
index_t* count_ptr = count.GetDataPtr<index_t>();
#else
std::atomic<index_t> count_atomic(0);
std::atomic<index_t>* count_ptr = &count_atomic;
#endif
if (vertex_count < 0) {
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t widx) {
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t workload_block_idx = widx / resolution3;
index_t voxel_idx = widx % resolution3;
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
// Obtain voxel's mesh struct ptr
index_t* mesh_struct_ptr =
mesh_structure_indexer.GetDataPtr<index_t>(
xv, yv, zv, workload_block_idx);
// Early quit -- no allocated vertex to compute
if (mesh_struct_ptr[0] != -1 && mesh_struct_ptr[1] != -1 &&
mesh_struct_ptr[2] != -1) {
return;
}
// Enumerate 3 edges in the voxel
for (index_t e = 0; e < 3; ++e) {
index_t vertex_idx = mesh_struct_ptr[e];
if (vertex_idx != -1) continue;
OPEN3D_ATOMIC_ADD(count_ptr, 1);
}
});
#if defined(__CUDACC__)
vertex_count = count.Item<index_t>();
#else
vertex_count = (*count_ptr).load();
#endif
}
utility::LogDebug("Total vertex count = {}", vertex_count);
vertices = core::Tensor({vertex_count, 3}, core::Float32, device);
vertex_normals = core::Tensor({vertex_count, 3}, core::Float32, device);
ArrayIndexer normal_indexer = ArrayIndexer(vertex_normals, 1);
ArrayIndexer color_indexer;
if (color_base_ptr) {
vertex_colors = core::Tensor({vertex_count, 3}, core::Float32, device);
color_indexer = ArrayIndexer(vertex_colors, 1);
}
ArrayIndexer block_keys_indexer(block_keys, 1);
ArrayIndexer vertex_indexer(vertices, 1);
#if defined(__CUDACC__)
count = core::Tensor(std::vector<index_t>{0}, {}, core::Int32, device);
count_ptr = count.GetDataPtr<index_t>();
#else
(*count_ptr) = 0;
#endif
// Pass 2: extract vertices.
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t widx) {
auto GetLinearIdx = [&] OPEN3D_DEVICE(
index_t xo, index_t yo, index_t zo,
index_t curr_block_idx) -> index_t {
return DeviceGetLinearIdx(xo, yo, zo, curr_block_idx, resolution,
nb_block_masks_indexer,
nb_block_indices_indexer);
};
auto GetNormal = [&] OPEN3D_DEVICE(index_t xo, index_t yo, index_t zo,
index_t curr_block_idx, float* n) {
return DeviceGetNormal<tsdf_t>(
tsdf_base_ptr, xo, yo, zo, curr_block_idx, n, resolution,
nb_block_masks_indexer, nb_block_indices_indexer);
};
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t workload_block_idx = widx / resolution3;
index_t block_idx = indices_ptr[workload_block_idx];
index_t voxel_idx = widx % resolution3;
// block_idx -> (x_block, y_block, z_block)
index_t* block_key_ptr =
block_keys_indexer.GetDataPtr<index_t>(block_idx);
index_t xb = block_key_ptr[0];
index_t yb = block_key_ptr[1];
index_t zb = block_key_ptr[2];
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
// global coordinate (in voxels)
index_t x = xb * resolution + xv;
index_t y = yb * resolution + yv;
index_t z = zb * resolution + zv;
// Obtain voxel's mesh struct ptr
index_t* mesh_struct_ptr = mesh_structure_indexer.GetDataPtr<index_t>(
xv, yv, zv, workload_block_idx);
// Early quit -- no allocated vertex to compute
if (mesh_struct_ptr[0] != -1 && mesh_struct_ptr[1] != -1 &&
mesh_struct_ptr[2] != -1) {
return;
}
// Obtain voxel ptr
index_t linear_idx = resolution3 * block_idx + voxel_idx;
float tsdf_o = tsdf_base_ptr[linear_idx];
float no[3] = {0}, ne[3] = {0};
// Get normal at origin
GetNormal(xv, yv, zv, workload_block_idx, no);
// Enumerate 3 edges in the voxel
for (index_t e = 0; e < 3; ++e) {
index_t vertex_idx = mesh_struct_ptr[e];
if (vertex_idx != -1) continue;
index_t linear_idx_e =
GetLinearIdx(xv + (e == 0), yv + (e == 1), zv + (e == 2),
workload_block_idx);
OPEN3D_ASSERT(linear_idx_e > 0 &&
"Internal error: GetVoxelAt returns nullptr.");
float tsdf_e = tsdf_base_ptr[linear_idx_e];
float ratio = (0 - tsdf_o) / (tsdf_e - tsdf_o);
index_t idx = OPEN3D_ATOMIC_ADD(count_ptr, 1);
mesh_struct_ptr[e] = idx;
float ratio_x = ratio * index_t(e == 0);
float ratio_y = ratio * index_t(e == 1);
float ratio_z = ratio * index_t(e == 2);
float* vertex_ptr = vertex_indexer.GetDataPtr<float>(idx);
vertex_ptr[0] = voxel_size * (x + ratio_x);
vertex_ptr[1] = voxel_size * (y + ratio_y);
vertex_ptr[2] = voxel_size * (z + ratio_z);
// Get normal at edge and interpolate
float* normal_ptr = normal_indexer.GetDataPtr<float>(idx);
GetNormal(xv + (e == 0), yv + (e == 1), zv + (e == 2),
workload_block_idx, ne);
float nx = (1 - ratio) * no[0] + ratio * ne[0];
float ny = (1 - ratio) * no[1] + ratio * ne[1];
float nz = (1 - ratio) * no[2] + ratio * ne[2];
float norm = static_cast<float>(sqrt(nx * nx + ny * ny + nz * nz) +
1e-5);
normal_ptr[0] = nx / norm;
normal_ptr[1] = ny / norm;
normal_ptr[2] = nz / norm;
if (color_base_ptr) {
float* color_ptr = color_indexer.GetDataPtr<float>(idx);
float r_o = color_base_ptr[linear_idx * 3 + 0];
float g_o = color_base_ptr[linear_idx * 3 + 1];
float b_o = color_base_ptr[linear_idx * 3 + 2];
float r_e = color_base_ptr[linear_idx_e * 3 + 0];
float g_e = color_base_ptr[linear_idx_e * 3 + 1];
float b_e = color_base_ptr[linear_idx_e * 3 + 2];
color_ptr[0] = ((1 - ratio) * r_o + ratio * r_e) / 255.0f;
color_ptr[1] = ((1 - ratio) * g_o + ratio * g_e) / 255.0f;
color_ptr[2] = ((1 - ratio) * b_o + ratio * b_e) / 255.0f;
}
}
});
// Pass 3: connect vertices and form triangles.
index_t triangle_count = vertex_count * 3;
triangles = core::Tensor({triangle_count, 3}, core::Int32, device);
ArrayIndexer triangle_indexer(triangles, 1);
#if defined(__CUDACC__)
count = core::Tensor(std::vector<index_t>{0}, {}, core::Int32, device);
count_ptr = count.GetDataPtr<index_t>();
#else
(*count_ptr) = 0;
#endif
core::ParallelFor(device, n, [=] OPEN3D_DEVICE(index_t widx) {
// Natural index (0, N) -> (block_idx, voxel_idx)
index_t workload_block_idx = widx / resolution3;
index_t voxel_idx = widx % resolution3;
// voxel_idx -> (x_voxel, y_voxel, z_voxel)
index_t xv, yv, zv;
voxel_indexer.WorkloadToCoord(voxel_idx, &xv, &yv, &zv);
// Obtain voxel's mesh struct ptr
index_t* mesh_struct_ptr = mesh_structure_indexer.GetDataPtr<index_t>(
xv, yv, zv, workload_block_idx);
index_t table_idx = mesh_struct_ptr[3];
if (tri_count[table_idx] == 0) return;
for (index_t tri = 0; tri < 16; tri += 3) {
if (tri_table[table_idx][tri] == -1) return;
index_t tri_idx = OPEN3D_ATOMIC_ADD(count_ptr, 1);
for (index_t vertex = 0; vertex < 3; ++vertex) {
index_t edge = tri_table[table_idx][tri + vertex];
index_t xv_i = xv + edge_shifts[edge][0];
index_t yv_i = yv + edge_shifts[edge][1];
index_t zv_i = zv + edge_shifts[edge][2];
index_t edge_i = edge_shifts[edge][3];
index_t dxb = xv_i / resolution;
index_t dyb = yv_i / resolution;
index_t dzb = zv_i / resolution;
index_t nb_idx = (dxb + 1) + (dyb + 1) * 3 + (dzb + 1) * 9;
index_t block_idx_i =
*nb_block_indices_indexer.GetDataPtr<index_t>(
workload_block_idx, nb_idx);
index_t* mesh_struct_ptr_i =
mesh_structure_indexer.GetDataPtr<index_t>(
xv_i - dxb * resolution,
yv_i - dyb * resolution,
zv_i - dzb * resolution,
inv_indices_ptr[block_idx_i]);
index_t* triangle_ptr =
triangle_indexer.GetDataPtr<index_t>(tri_idx);
triangle_ptr[2 - vertex] = mesh_struct_ptr_i[edge_i];
}
}
});
#if defined(__CUDACC__)
triangle_count = count.Item<index_t>();
#else
triangle_count = (*count_ptr).load();
#endif
utility::LogDebug("Total triangle count = {}", triangle_count);
triangles = triangles.Slice(0, 0, triangle_count);
}
} // namespace voxel_grid
} // namespace kernel
} // namespace geometry
} // namespace t
} // namespace open3d
|
plot.h | #ifndef OPENMC_PLOT_H
#define OPENMC_PLOT_H
#include <unordered_map>
#include <sstream>
#include "pugixml.hpp"
#include "xtensor/xarray.hpp"
#include "hdf5.h"
#include "openmc/position.h"
#include "openmc/constants.h"
#include "openmc/cell.h"
#include "openmc/error.h"
#include "openmc/geometry.h"
#include "openmc/particle.h"
#include "openmc/xml_interface.h"
#include "openmc/random_lcg.h"
namespace openmc {
//===============================================================================
// Global variables
//===============================================================================
class Plot;
namespace model {
extern std::unordered_map<int, int> plot_map; //!< map of plot ids to index
extern std::vector<Plot> plots; //!< Plot instance container
extern uint64_t plotter_prn_seeds[N_STREAMS]; // Random number seeds used for plotter
extern int plotter_stream; // Stream index used by the plotter
} // namespace model
//===============================================================================
// RGBColor holds color information for plotted objects
//===============================================================================
struct RGBColor {
//Constructors
RGBColor() : red(0), green(0), blue(0) { };
RGBColor(const int v[3]) : red(v[0]), green(v[1]), blue(v[2]) { };
RGBColor(int r, int g, int b) : red(r), green(g), blue(b) { };
RGBColor(const std::vector<int> &v) {
if (v.size() != 3) {
throw std::out_of_range("Incorrect vector size for RGBColor.");
}
red = v[0];
green = v[1];
blue = v[2];
}
bool operator ==(const RGBColor& other) {
return red == other.red && green == other.green && blue == other.blue;
}
// Members
uint8_t red, green, blue;
};
// some default colors
const RGBColor WHITE {255, 255, 255};
const RGBColor RED {255, 0, 0};
typedef xt::xtensor<RGBColor, 2> ImageData;
struct IdData {
// Constructor
IdData(size_t h_res, size_t v_res);
// Methods
void set_value(size_t y, size_t x, const Particle& p, int level);
void set_overlap(size_t y, size_t x);
// Members
xt::xtensor<int32_t, 3> data_; //!< 2D array of cell & material ids
};
struct PropertyData {
// Constructor
PropertyData(size_t h_res, size_t v_res);
// Methods
void set_value(size_t y, size_t x, const Particle& p, int level);
void set_overlap(size_t y, size_t x);
// Members
xt::xtensor<double, 3> data_; //!< 2D array of temperature & density data
};
enum class PlotType {
slice = 1,
voxel = 2
};
enum class PlotBasis {
xy = 1,
xz = 2,
yz = 3
};
enum class PlotColorBy {
cells = 0,
mats = 1
};
//===============================================================================
// Plot class
//===============================================================================
class PlotBase {
public:
template<class T> T get_map() const;
// Members
public:
Position origin_; //!< Plot origin in geometry
Position width_; //!< Plot width in geometry
PlotBasis basis_; //!< Plot basis (XY/XZ/YZ)
std::array<size_t, 3> pixels_; //!< Plot size in pixels
bool color_overlaps_; //!< Show overlapping cells?
int level_; //!< Plot universe level
};
template<class T>
T PlotBase::get_map() const {
size_t width = pixels_[0];
size_t height = pixels_[1];
// get pixel size
double in_pixel = (width_[0])/static_cast<double>(width);
double out_pixel = (width_[1])/static_cast<double>(height);
// size data array
T data(width, height);
// setup basis indices and initial position centered on pixel
int in_i, out_i;
Position xyz = origin_;
switch(basis_) {
case PlotBasis::xy :
in_i = 0;
out_i = 1;
break;
case PlotBasis::xz :
in_i = 0;
out_i = 2;
break;
case PlotBasis::yz :
in_i = 1;
out_i = 2;
break;
default:
UNREACHABLE();
}
// set initial position
xyz[in_i] = origin_[in_i] - width_[0] / 2. + in_pixel / 2.;
xyz[out_i] = origin_[out_i] + width_[1] / 2. - out_pixel / 2.;
// arbitrary direction
Direction dir = {0.7071, 0.7071, 0.0};
#pragma omp parallel
{
Particle p;
p.r() = xyz;
p.u() = dir;
p.coord_[0].universe = model::root_universe;
int level = level_;
int j{};
#pragma omp for
for (int y = 0; y < height; y++) {
p.r()[out_i] = xyz[out_i] - out_pixel * y;
for (int x = 0; x < width; x++) {
p.r()[in_i] = xyz[in_i] + in_pixel * x;
p.n_coord_ = 1;
// local variables
bool found_cell = find_cell(p, 0);
j = p.n_coord_ - 1;
if (level >= 0) { j = level; }
if (found_cell) {
data.set_value(y, x, p, j);
}
if (color_overlaps_ && check_cell_overlap(p, false)) {
data.set_overlap(y, x);
}
} // inner for
} // outer for
} // omp parallel
return data;
}
class Plot : public PlotBase {
public:
// Constructor
Plot(pugi::xml_node plot);
// Methods
private:
void set_id(pugi::xml_node plot_node);
void set_type(pugi::xml_node plot_node);
void set_output_path(pugi::xml_node plot_node);
void set_bg_color(pugi::xml_node plot_node);
void set_basis(pugi::xml_node plot_node);
void set_origin(pugi::xml_node plot_node);
void set_width(pugi::xml_node plot_node);
void set_universe(pugi::xml_node plot_node);
void set_default_colors(pugi::xml_node plot_node);
void set_user_colors(pugi::xml_node plot_node);
void set_meshlines(pugi::xml_node plot_node);
void set_mask(pugi::xml_node plot_node);
void set_overlap_color(pugi::xml_node plot_node);
// Members
public:
int id_; //!< Plot ID
PlotType type_; //!< Plot type (Slice/Voxel)
PlotColorBy color_by_; //!< Plot coloring (cell/material)
int meshlines_width_; //!< Width of lines added to the plot
int index_meshlines_mesh_ {-1}; //!< Index of the mesh to draw on the plot
RGBColor meshlines_color_; //!< Color of meshlines on the plot
RGBColor not_found_ {WHITE}; //!< Plot background color
RGBColor overlap_color_ {RED}; //!< Plot overlap color
std::vector<RGBColor> colors_; //!< Plot colors
std::string path_plot_; //!< Plot output filename
};
//===============================================================================
// Non-member functions
//===============================================================================
//! Add mesh lines to image data of a plot object
//! \param[in] plot object
//! \param[out] image data associated with the plot object
void draw_mesh_lines(Plot const& pl, ImageData& data);
//! Write a ppm image to file using a plot object's image data
//! \param[in] plot object
//! \param[out] image data associated with the plot object
void output_ppm(Plot const& pl, const ImageData& data);
//! Initialize a voxel file
//! \param[in] id of an open hdf5 file
//! \param[in] dimensions of the voxel file (dx, dy, dz)
//! \param[out] dataspace pointer to voxel data
//! \param[out] dataset pointer to voxesl data
//! \param[out] pointer to memory space of voxel data
void voxel_init(hid_t file_id, const hsize_t* dims, hid_t* dspace,
hid_t* dset, hid_t* memspace);
//! Write a section of the voxel data to hdf5
//! \param[in] voxel slice
//! \param[out] dataspace pointer to voxel data
//! \param[out] dataset pointer to voxesl data
//! \param[out] pointer to data to write
void voxel_write_slice(int x, hid_t dspace, hid_t dset,
hid_t memspace, void* buf);
//! Close voxel file entities
//! \param[in] data space to close
//! \param[in] dataset to close
//! \param[in] memory space to close
void voxel_finalize(hid_t dspace, hid_t dset, hid_t memspace);
//===============================================================================
// External functions
//===============================================================================
//! Read plot specifications from a plots.xml file
void read_plots_xml();
//! Create a ppm image for a plot object
//! \param[in] plot object
void create_ppm(Plot const& pl);
//! Create an hdf5 voxel file for a plot object
//! \param[in] plot object
void create_voxel(Plot const& pl);
//! Create a randomly generated RGB color
//! \return RGBColor with random value
RGBColor random_color();
} // namespace openmc
#endif // OPENMC_PLOT_H
|
deconvolution_pack1to16.h | // Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2022 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
static void deconvolution_pack1to16_avx512(const Mat& bottom_blob, Mat& top_blob, const Mat& weight_data_packed, const Mat& bias_data, int kernel_w, int kernel_h, int dilation_w, int dilation_h, int stride_w, int stride_h, int activation_type, const Mat& activation_params, const Option& opt)
{
int w = bottom_blob.w;
int h = bottom_blob.h;
int channels = bottom_blob.c;
int outw = top_blob.w;
int outh = top_blob.h;
int outch = top_blob.c;
const int kernel_extent_w = dilation_w * (kernel_w - 1) + 1;
const int kernel_extent_h = dilation_h * (kernel_h - 1) + 1;
const int maxk = kernel_w * kernel_h;
const float* bias_data_ptr = bias_data;
// num_output
#pragma omp parallel for num_threads(opt.num_threads)
for (int p = 0; p < outch; p++)
{
float* outptr = top_blob.channel(p);
for (int i = 0; i < outh; i++)
{
for (int j = 0; j < outw; j++)
{
__m512 _sum = _mm512_setzero_ps();
if (bias_data_ptr)
{
_sum = _mm512_loadu_ps(bias_data_ptr + p * 16);
}
const float* kptr = weight_data_packed.channel(p);
// channels
for (int q = 0; q < channels; q++)
{
const Mat m = bottom_blob.channel(q);
for (int y = 0; y < kernel_h; y++)
{
int sys = (i + y * dilation_h - (kernel_extent_h - 1));
if (sys < 0 || sys % stride_h != 0)
continue;
int sy = sys / stride_h;
if (sy >= h)
continue;
const float* sptr = m.row(sy);
for (int x = 0; x < kernel_w; x++)
{
int sxs = (j + x * dilation_w - (kernel_extent_w - 1));
if (sxs < 0 || sxs % stride_w != 0)
continue;
int sx = sxs / stride_w;
if (sx >= w)
continue;
float val = sptr[sx];
int k = y * kernel_w + x;
__m512 _val = _mm512_set1_ps(val);
__m512 _w = _mm512_load_ps(kptr + k * 16);
_sum = _mm512_fmadd_ps(_val, _w, _sum);
}
}
kptr += maxk * 16;
}
_sum = activation_avx512(_sum, activation_type, activation_params);
_mm512_storeu_ps(outptr, _sum);
outptr += 16;
}
}
}
}
|
doacross-3.c | extern void abort (void);
#define N 256
int a[N], b[N / 16][8][4], c[N / 32][8][8], g[N / 16][8][6];
volatile int d, e;
volatile unsigned long long f;
int
main ()
{
unsigned long long i;
int j, k, l, m;
#pragma omp parallel private (l)
{
#pragma omp for schedule(guided, 3) ordered (1) nowait
for (i = 1; i < N + f; i++)
{
#pragma omp atomic write
a[i] = 1;
#pragma omp ordered depend(sink: i - 1)
if (i > 1)
{
#pragma omp atomic read
l = a[i - 1];
if (l < 2)
abort ();
}
#pragma omp atomic write
a[i] = 2;
if (i < N - 1)
{
#pragma omp atomic read
l = a[i + 1];
if (l == 3)
abort ();
}
#pragma omp ordered depend(source)
#pragma omp atomic write
a[i] = 3;
}
#pragma omp for schedule(guided) ordered (3) nowait
for (i = 3; i < N / 16 - 1 + f; i++)
for (j = 0; j < 8; j += 2)
for (k = 1; k <= 3; k++)
{
#pragma omp atomic write
b[i][j][k] = 1;
#pragma omp ordered depend(sink: i, j - 2, k - 1) \
depend(sink: i - 2, j - 2, k + 1)
#pragma omp ordered depend(sink: i - 3, j + 2, k - 2)
if (j >= 2 && k > 1)
{
#pragma omp atomic read
l = b[i][j - 2][k - 1];
if (l < 2)
abort ();
}
#pragma omp atomic write
b[i][j][k] = 2;
if (i >= 5 && j >= 2 && k < 3)
{
#pragma omp atomic read
l = b[i - 2][j - 2][k + 1];
if (l < 2)
abort ();
}
if (i >= 6 && j < N / 16 - 3 && k == 3)
{
#pragma omp atomic read
l = b[i - 3][j + 2][k - 2];
if (l < 2)
abort ();
}
#pragma omp ordered depend(source)
#pragma omp atomic write
b[i][j][k] = 3;
}
#define A(n) int n;
#define B(n) A(n##0) A(n##1) A(n##2) A(n##3)
#define C(n) B(n##0) B(n##1) B(n##2) B(n##3)
#define D(n) C(n##0) C(n##1) C(n##2) C(n##3)
D(m)
#undef A
#pragma omp for collapse (2) ordered(61) schedule(guided, 15)
for (i = 2; i < N / 32 + f; i++)
for (j = 7; j > 1; j--)
for (k = 6; k >= 0; k -= 2)
#define A(n) for (n = 4; n < 5; n++)
D(m)
#undef A
{
#pragma omp atomic write
c[i][j][k] = 1;
#define A(n) ,n
#define E(n) C(n##0) C(n##1) C(n##2) B(n##30) B(n##31) A(n##320) A(n##321)
#pragma omp ordered depend (sink: i, j, k + 2 E(m)) \
depend (sink:i - 2, j + 1, k - 4 E(m)) \
depend(sink: i - 1, j - 2, k - 2 E(m))
if (k <= 4)
{
#pragma omp atomic read
l = c[i][j][k + 2];
if (l < 2)
abort ();
}
#pragma omp atomic write
c[i][j][k] = 2;
if (i >= 4 && j < 7 && k >= 4)
{
#pragma omp atomic read
l = c[i - 2][j + 1][k - 4];
if (l < 2)
abort ();
}
if (i >= 3 && j >= 4 && k >= 2)
{
#pragma omp atomic read
l = c[i - 1][j - 2][k - 2];
if (l < 2)
abort ();
}
#pragma omp ordered depend (source)
#pragma omp atomic write
c[i][j][k] = 3;
}
#pragma omp for schedule(guided, 5) ordered (3) nowait
for (j = 0; j < N / 16 - 1; j++)
for (k = 0; k < 8; k += 2)
for (i = 3; i <= 5 + f; i++)
{
#pragma omp atomic write
g[j][k][i] = 1;
#pragma omp ordered depend(sink: j, k - 2, i - 1) \
depend(sink: j - 2, k - 2, i + 1)
#pragma omp ordered depend(sink: j - 3, k + 2, i - 2)
if (k >= 2 && i > 3)
{
#pragma omp atomic read
l = g[j][k - 2][i - 1];
if (l < 2)
abort ();
}
#pragma omp atomic write
g[j][k][i] = 2;
if (j >= 2 && k >= 2 && i < 5)
{
#pragma omp atomic read
l = g[j - 2][k - 2][i + 1];
if (l < 2)
abort ();
}
if (j >= 3 && k < N / 16 - 3 && i == 5)
{
#pragma omp atomic read
l = g[j - 3][k + 2][i - 2];
if (l < 2)
abort ();
}
#pragma omp ordered depend(source)
#pragma omp atomic write
g[j][k][i] = 3;
}
#pragma omp for collapse(2) ordered(4) lastprivate (i, j, k)
for (i = 2; i < f + 3; i++)
for (j = d + 1; j >= 0; j--)
for (k = 0; k < d; k++)
for (l = 0; l < d + 2; l++)
{
#pragma omp ordered depend (source)
#pragma omp ordered depend (sink:i - 2, j + 2, k - 2, l)
if (!e)
abort ();
}
#pragma omp single
{
if (i != 3 || j != -1 || k != 0)
abort ();
i = 8; j = 9; k = 10;
}
#pragma omp for collapse(2) ordered(4) lastprivate (i, j, k, m)
for (i = 2; i < f + 3; i++)
for (j = d + 1; j >= 0; j--)
for (k = 0; k < d + 2; k++)
for (m = 0; m < d; m++)
{
#pragma omp ordered depend (source)
#pragma omp ordered depend (sink:i - 2, j + 2, k - 2, m)
abort ();
}
#pragma omp single
if (i != 3 || j != -1 || k != 2 || m != 0)
abort ();
#pragma omp for collapse(2) ordered(4) nowait
for (i = 2; i < f + 3; i++)
for (j = d; j > 0; j--)
for (k = 0; k < d + 2; k++)
for (l = 0; l < d + 4; l++)
{
#pragma omp ordered depend (source)
#pragma omp ordered depend (sink:i - 2, j + 2, k - 2, l)
if (!e)
abort ();
}
#pragma omp for nowait
for (i = 0; i < N; i++)
if (a[i] != 3 * (i >= 1))
abort ();
#pragma omp for collapse(2) private(k) nowait
for (i = 0; i < N / 16; i++)
for (j = 0; j < 8; j++)
for (k = 0; k < 4; k++)
if (b[i][j][k] != 3 * (i >= 3 && i < N / 16 - 1 && (j & 1) == 0 && k >= 1))
abort ();
#pragma omp for collapse(3) nowait
for (i = 0; i < N / 32; i++)
for (j = 0; j < 8; j++)
for (k = 0; k < 8; k++)
if (c[i][j][k] != 3 * (i >= 2 && j >= 2 && (k & 1) == 0))
abort ();
#pragma omp for collapse(2) private(k) nowait
for (i = 0; i < N / 16; i++)
for (j = 0; j < 8; j++)
for (k = 0; k < 6; k++)
if (g[i][j][k] != 3 * (i < N / 16 - 1 && (j & 1) == 0 && k >= 3))
abort ();
}
return 0;
}
|
query-btree.h | /*
* Copyright 2018-2021 Kyle Berney, Ben Karsin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef QUERY_BTREE_H
#define QUERY_BTREE_H
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <math.h>
#include <omp.h>
#include <time.h>
#include "params.h"
#include "common.h"
//Searches given B-tree level order layout for the query'd element
//Returns index of query'd element (if found)
//Otherwise, returns n (element not found)
template<typename TYPE>
uint64_t searchBtree(TYPE *A, uint64_t n, uint64_t b, TYPE query) {
TYPE current;
uint64_t i = 0;
uint64_t j;
while (i < n) {
for (j = 0; j < b; j++) { //linear search to find child pointer to follow
current = A[i + j];
if (query == current) {
return i+j;
}
else if (query < current) {
break;
}
}
i = (i + 1)*(b + 1) + j*b - 1;
}
return n; //error value, i.e., element not found
}
//Performs all of the queries given in the array queries
//index in A of the queried items are saved in the answers array
template<typename TYPE>
void searchAll(TYPE *A, uint64_t n, uint64_t b, TYPE *queries, uint64_t *answers, uint64_t numQueries, uint32_t p) {
#pragma omp parallel for shared(A, n, b, queries, answers, numQueries, p) schedule(guided) num_threads(p)
for (uint64_t i = 0; i < numQueries; ++i) {
answers[i] = searchBtree<TYPE>(A, n, b, queries[i]);
}
}
//Generates numQueries random queries and returns the milliseconds needed to perform the queries on the given level-order btree layout
template<typename TYPE>
double timeQueryBtree(TYPE *A, uint64_t n, uint64_t b, uint64_t numQueries, uint32_t p) {
struct timespec start, end;
TYPE *queries = createRandomQueries<TYPE>(A, n, numQueries); //array to store random queries to perform
uint64_t *answers = (uint64_t *)malloc(numQueries * sizeof(uint64_t)); //array to store the answers (i.e., index of the queried item)
clock_gettime(CLOCK_MONOTONIC, &start);
searchAll<TYPE>(A, n, b, queries, answers, numQueries, p);
clock_gettime(CLOCK_MONOTONIC, &end);
double ms = ((end.tv_sec*1000000000. + end.tv_nsec) - (start.tv_sec*1000000000. + start.tv_nsec)) / 1000000.; //millisecond
#ifdef VERIFY
bool correct = true;
for (uint64_t i = 0; i < numQueries; i++) {
if (answers[i] == n || A[answers[i]] != queries[i]) {
#ifdef DEBUG
printf("query = %lu; found = %lu\n", queries[i], A[answers[i]]);
#endif
correct = false;
}
}
if (correct == false) printf("Searches failed!\n");
else printf("Searches succeeded!\n");
#endif
free(queries);
free(answers);
return ms;
}
#endif |
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