source stringlengths 3 92 | c stringlengths 26 2.25M |
|---|---|
Example_task_dep.3.c | /*
* @@name: task_dep.3c
* @@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;
}
|
GB_bitmap_assign_IxJ_template.c | //------------------------------------------------------------------------------
// GB_bitmap_assign_IxJ_template: iterate over all of C(I,J)
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// Iterate over all positions in the IxJ Cartesian product. This is all
// entries C(i,j) where i is in the list I and j is in the list J. This
// traversal occurs whether or not C(i,j) is an entry present in C.
// The C matrix is accessed at C(I,J). The A matrix is size |I|-by-|J|.
// For bitmap assignent, C(I,J)=A is being computed. For bitmap extraction,
// C=A(I,J) so the roles of A and C are swapped (see GB_bitmap_subref.c).
{
//--------------------------------------------------------------------------
// create the tasks to iterate over IxJ
//--------------------------------------------------------------------------
int ntasks = 0, nthreads ;
GB_task_struct *TaskList = NULL ; size_t TaskList_size = 0 ;
GB_OK (GB_subassign_IxJ_slice (&TaskList, &TaskList_size, &ntasks,
&nthreads, /* I, */ nI, /* Ikind, Icolon, J, */ nJ,
/* Jkind, Jcolon, */ Context)) ;
//--------------------------------------------------------------------------
// iterate over all IxJ
//--------------------------------------------------------------------------
int taskid ;
#pragma omp parallel for num_threads(nthreads) schedule(dynamic,1) \
reduction(+:cnvals)
for (taskid = 0 ; taskid < ntasks ; taskid++)
{
//----------------------------------------------------------------------
// get the task descriptor
//----------------------------------------------------------------------
int64_t kfirst = TaskList [taskid].kfirst ;
int64_t klast = TaskList [taskid].klast ;
int64_t task_cnvals = 0 ;
bool fine_task = (klast == -1) ;
int64_t iA_start = 0, iA_end = nI ;
if (fine_task)
{
// a fine task operates on a slice of a single vector
klast = kfirst ;
iA_start = TaskList [taskid].pA ;
iA_end = TaskList [taskid].pA_end ;
}
//----------------------------------------------------------------------
// compute all vectors in this task
//----------------------------------------------------------------------
for (int64_t jA = kfirst ; jA <= klast ; jA++)
{
//------------------------------------------------------------------
// get jC, the corresponding vector of C
//------------------------------------------------------------------
int64_t jC = GB_ijlist (J, jA, Jkind, Jcolon) ;
int64_t pC0 = jC * vlen ; // first entry in C(:,jC)
int64_t pA0 = jA * nI ; // first entry in A(:,jA)
//------------------------------------------------------------------
// operate on C (I(iA_start,iA_end-1),jC)
//------------------------------------------------------------------
for (int64_t iA = iA_start ; iA < iA_end ; iA++)
{
int64_t iC = GB_ijlist (I, iA, Ikind, Icolon) ;
int64_t pC = iC + pC0 ;
int64_t pA = iA + pA0 ;
// operate on C(iC,jC) at pC (if C is bitmap or full)
// and A(iA,jA) or M(iA,jA) at pA, if A and/or M are
// bitmap or full. M(iA,jA) is accessed only for the
// subassign method when M is bitmap or full.
GB_IXJ_WORK (pC, pA) ;
}
}
cnvals += task_cnvals ;
}
//--------------------------------------------------------------------------
// free workpace
//--------------------------------------------------------------------------
GB_FREE_WORK (&TaskList, TaskList_size) ;
}
|
convolution.h | /* Copyright (c) 2018 NoobsHPC Authors All Rights Reserve.
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 NBHPC_ICESWORD_OPERATOR_X86_CONV_H
#define NBHPC_ICESWORD_OPERATOR_X86_CONV_H
#include "icesword/operator/x86/common.h"
namespace noobshpc {
namespace icesword {
template <ExecuteMethod EType, DataType DType>
class Operator<X86, CONV, EType, DType> : public
ImplBase<X86, ImplParam<X86, CONV>> {
public:
typedef typename DataTrait<X86, DType>::Dtype OP_DType;
Operator()
: thread_num(1)
, accept_(nullptr)
, column_(nullptr)
, bias_(nullptr)
, weight_(nullptr)
, relu_inference(nullptr)
{}
~Operator() {
release();
}
Status init(const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) override;
Status execute(const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) override;
Status release() override;
private:
CBLAS_GEMM<X86, DType> gemm;
Operator<X86, ACT, FWD_REF, DType>* relu_inference;
bool col_major;
bool trans_src;
bool trans_wei;
bool with_bias;
bool with_img2col;
size_t thread_num;
LayoutType layout;
char offset_mode;
std::vector<float> scale;
void* accept_;
void* column_;
void* bias_;
void* weight_;
std::vector<OP_DType *> wei_pack_;
size_t i_c;
size_t o_c;
size_t oh_ow;
size_t ic_ih_iw;
size_t kh_kw_ic;
size_t batch;
size_t group;
size_t i_h;
size_t i_w;
size_t g_ic;
size_t o_h;
size_t o_w;
size_t g_oc;
size_t k_h;
size_t k_w;
size_t s_h;
size_t s_w;
size_t d_h;
size_t d_w;
size_t p_h;
size_t p_w;
std::string rm;
std::string algo_act;
Status init_check(const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) override;
Status init_conf(const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) override;
Status init_source(const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) override;
Status img2col(const void *img, void *col);
};
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::release() {
if (accept_) {
gfree(accept_);
accept_ = nullptr;
}
if (column_) {
gfree(column_);
column_ = nullptr;
}
if (relu_inference) {
gfree(relu_inference);
relu_inference = nullptr;
}
for (auto & mem : wei_pack_) {
if (mem) {
gemm.release(mem);
mem = nullptr;
}
}
bias_ = nullptr;
weight_ = nullptr;
return S_Success;
}
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::init(
const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) {
if (init_check(inputs, outputs, param) != S_Success) {
return S_UnImplError;
}
if (init_conf(inputs, outputs, param) != S_Success) {
return S_UnImplError;
}
if (init_source(inputs, outputs, param) != S_Success) {
return S_UnImplError;
}
return S_Success;
};
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::init_check(
const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) {
if (inputs.size() == 0 ||
outputs.size() == 0 ||
inputs[0] == nullptr ||
outputs[0] == nullptr ||
inputs[0]->data() == nullptr ||
outputs[0]->data() == nullptr ||
param.get_weight() == nullptr ||
param.get_weight()->data() == nullptr) {
LOG(ERROR) << "wrong empty pointer !";
return S_InvalidValue;
}
if (DType == DT_INT8) {
if (inputs[0]->get_scale().size() == 0 ||
outputs[0]->get_scale().size() == 0 ||
param.get_weight()->get_scale().size() == 0 ) {
LOG(ERROR) << "wrong scale size !";
return S_InvalidValue;
}
}
auto weight_shape = param.get_weight()->shape();
auto g_oc = weight_shape[0];
auto g_ic = weight_shape[3] * group;
auto channel_check = g_ic % param.group
+ g_oc % param.group;
if ((group > 1) && (channel_check > 0)) {
LOG(ERROR) << "wrong input or output channel !";
return S_InvalidValue;
}
if (inputs[0]->get_layout() != outputs[0]->get_layout()) {
LOG(ERROR) << "wrong input or output layout !";
return S_InvalidValue;
} else {
if (inputs[0]->get_layout() != LT_NCHW &&
inputs[0]->get_layout() != LT_NHWC) {
LOG(ERROR) << "dont't support this layout !";
return S_InvalidValue;
}
}
return S_Success;
}
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::init_conf(
const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) {
with_bias = param.get_bias() ? true : false;
offset_mode = with_bias ? 'C' : 'N';
bias_ = with_bias ? param.get_bias()->data() : nullptr;
weight_ = param.get_weight()->data();
layout = inputs[0]->get_layout();
group = param.group;
s_h = param.stride_h;
s_w = param.stride_w;
d_h = param.dilation_h;
d_w = param.dilation_w;
p_h = param.pad_h;
p_w = param.pad_w;
rm = param.rm;
algo_act = param.act_param.algo_act;
auto input_shape = inputs[0]->shape();
auto output_shape = outputs[0]->shape();
auto weight_shape = param.get_weight()->shape();
batch = input_shape[0];
g_oc = weight_shape[0];
k_h = weight_shape[1];
k_w = weight_shape[2];
g_ic = weight_shape[3] * group;
if (layout == LT_NCHW) {
col_major = false;
trans_src = false;
trans_wei = false;
i_h = input_shape[2];
i_w = input_shape[3];
} else if (layout == LT_NHWC) {
col_major = true;
trans_src = true;
trans_wei = true;
i_h = input_shape[1];
i_w = input_shape[2];
}
i_c = g_ic / group;
o_c = g_oc / group;
o_h = (i_h + 2 * p_h - k_h / d_h) / s_h + 1;
o_w = (i_w + 2 * p_w - k_w / d_w) / s_w + 1;
oh_ow = o_h * o_w;
ic_ih_iw = i_c * i_h * i_w;
kh_kw_ic = k_h * k_w * i_c;
with_img2col = true;
// with_img2col = !(o_h == i_h && o_w == i_w &&
// k_h * k_w == 1 && group == 1);
auto mb_g = batch * group;
auto omp_max_threads = omp_get_max_threads();
auto omp_mb_g_threads = mb_g < omp_max_threads ?
mb_g :
omp_max_threads;
if (batch != 1) {
thread_num = omp_mb_g_threads;
} else {
thread_num = mb_g > omp_max_threads / 2 ?
omp_mb_g_threads : 1;
}
if (algo_act == "relu") {
relu_inference = new Operator<X86, ACT, FWD_REF, DType>;
}
#ifdef ICESWORD_VERBOSE
auto io_layout = get_layout_string(layout);
auto act_type = get_algorithm_string(algo_act);
LOG(INFO) << "Convolution x86 verbose{"
<< " layout:" << io_layout
<< " act:" << act_type
<< " bias:" << (with_bias ? "true" : "false")
<< " batch:" << batch
<< " group:" << group
<< " ic:" << i_c
<< " oc:" << o_c
<< " ih:" << i_h
<< " iw:" << i_w
<< " oh:" << o_h
<< " ow:" << o_w
<< " kh:" << k_h
<< " kw:" << k_w
<< " ph:" << p_h
<< " pw:" << p_w
<< " sh:" << s_h
<< " sw:" << s_w
<< " dh:" << d_h
<< " dw:" << d_w
<< " }";
#endif
return S_Success;
}
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::init_source(
const std::vector<Tensor<X86> *>& inputs,
std::vector<Tensor<X86> *>& outputs,
ImplParam<X86, CONV>& param) {
if (EType == FWD_REF) {
return S_Success;
}
// LOG(INFO) << thread_num << ' ' << kh_kw_ic << ' ' << oh_ow;
column_ = gcalloc(thread_num * kh_kw_ic * oh_ow, sizeof(OP_DType));
CHECK_EQ((column_ != nullptr), true) << "calloc memory failed !";
if (o_c != 1 && oh_ow != 1) {
for (auto g = 0; g < group; g++) {
auto wei_ = static_cast<OP_DType *>(weight_) + g * o_c * kh_kw_ic;
wei_pack_.push_back(static_cast<OP_DType *>(gemm.pack(wei_, // ptr
false, // col_major
true, // packed_a
false, // need_trans
o_c, // M
oh_ow, // N
kh_kw_ic, // K
1.f))); // alpha
}
}
if (DType == DT_FLOAT) {
} else {
accept_ = gcalloc(o_c * oh_ow, sizeof(int32_t));
CHECK_EQ((accept_ != nullptr), true) << "calloc memory failed !";
for (auto i = 0; i < o_c; i ++) {
scale.push_back((inputs[0]->get_scale()[0] * param.get_weight()->get_scale()[i]) /
outputs[0]->get_scale()[0]);
}
}
return S_Success;
}
template <ExecuteMethod EType, DataType DType>
Status Operator<X86, CONV, EType, DType>::img2col(const void *img,
void *col) {
CHECK_EQ((img != nullptr), true) << "wrong empty pointer !";
CHECK_EQ((col != nullptr), true) << "wrong empty pointer !";
if (layout = LT_NCHW) {
if (DType == DT_FLOAT) {
auto src = static_cast<const float *>(img);
auto dst = static_cast<float *>(col);
#pragma omp parallel for collapse(4) num_threads(thread_num)
for (auto ic = 0; ic < i_c; ++ic) {
for (auto oh = 0; oh < o_h; ++oh) {
for (auto ow = 0; ow < o_w; ++ow) {
for (auto kh = 0; kh < k_h; ++kh) {
auto ih = oh * s_h - p_h + kh * d_h;
if (ih < 0 || ih >= i_h) continue;
#pragma omp simd
for (auto kw = 0; kw < k_w; ++kw) {
auto iw = ow * s_w - p_w + kw * d_w;
if (iw < 0 || iw >= i_w) continue;
int iidx = (ic * i_h + ih) * i_w + iw;
int didx = (((kh * k_w + kw) * i_c + ic) * o_h + oh) * o_w + ow;
dst[didx] = src[iidx];
}
}
}
}
}
}
} else { // LT_NHWC
}
return S_Success;
}
} // namespace icesword
} // namespace noobshpc
#endif // NBHPC_ICESWORD_OPERATOR_X86_CONV_H |
MultiMergeSort.c | //#include <omp.h>
double time, timeBefore, timeAfter, timeAuxBefore, timeAuxAfter;
// left half is A[iBegin :iMiddle-1]
// right half is A[iMiddle:iEnd-1 ]
void TopDownMerge(int* A, int iBegin, int iMiddle, int iEnd, int* B) {
int i0 = iBegin, i1 = iMiddle;
// While there are elements in the left or right runs
int j;
#pragma omp for //firstprivate(i0, i1)
for (j = iBegin; j < iEnd; j++) {
// If left run head exists and is <= existing right run head.
if (i0 < iMiddle && (i1 >= iEnd || A[i0] <= A[i1])) {
B[j] = A[i0];
i0 = i0 + 1;
} else {
B[j] = A[i1];
i1 = i1 + 1;
}
}
}
void CopyArray(int* B, int iBegin, int iEnd, int* A) {
int k;
#pragma omp for
for (k = iBegin; k < iEnd; k++)
A[k] = B[k];
}
// iBegin is inclusive; iEnd is exclusive (A[iEnd] is not in the set)
void TopDownSplitMerge(int* A, int iBegin, int iEnd, int* B) {
if (iEnd - iBegin < 2) // if run size == 1
return; // consider it sorted
// recursively split runs into two halves until run size == 1,
// then merge them and return back up the call chain
int iMiddle = (iEnd + iBegin) / 2; // iMiddle = mid point, it keeps the lower, doesn't round up
#pragma omp parallel
{
// #pragma omp sections
// {
#pragma omp single
{
// printf("Num threads inside %d \n", omp_get_num_threads());
#pragma omp task //section
{
TopDownSplitMerge(A, iBegin, iMiddle, B); // split / merge left
}
#pragma omp task// section
{
TopDownSplitMerge(A, iMiddle, iEnd, B); // split / merge right half
}
#pragma omp taskwait
}
//timeAuxBefore = omp_get_wtime(); //get the time before the Sequential part
TopDownMerge(A, iBegin, iMiddle, iEnd, B); // merge the two half runs
CopyArray(B, iBegin, iEnd, A); // copy the merged runs back to A
}
//timeAuxAfter = omp_get_wtime(); //compute the result
//timeBefore += timeAuxAfter-timeAuxBefore;
}
/*void printTimeOutFile(double time){
FILE *out;
out = fopen("timeOut.out", "a");
fprintf(out, "S %f\n", time);
fclose(out);
}*/
void TopDownMergeSort(int* A, int* B, int n) {
TopDownSplitMerge(A, 0, n, B);
}
void SortSeveral(int** A, int** B, int* n, int total){
int i;
timeBefore = omp_get_wtime();
//#pragma omp parallel for schedule(dynamic,1) //num_threads(4) //private(timeBefore, timeAfter, timeAuxBefore, timeAuxAfter, time)
for(i=0; i < total; i++){
TopDownMergeSort((A[i]), B[i], n[i]);
}
timeAfter = omp_get_wtime();
//end = omp_get_wtime();
time = timeAfter - timeBefore;
printf("%f\n", time);
}
|
Matrix.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)
******************************************************************************/
/******************************************************************************
*
* Matrix - Matrix stored and accessible by rows. Indices and values for
* the matrix nonzeros are copied into the matrix a row at a time, in any
* order using the MatrixGetRow function. The MatrixPutRow function returns
* a pointer to the indices and values of a row. The matrix has a set of
* row and column indices such that these indices begin at "beg" and end
* at "end", where 0 <= "beg" <= "end". In other words, the matrix indices
* have any nonnegative base value, and the base values of the row and column
* indices must agree.
*
*****************************************************************************/
#include <stdlib.h>
#include <memory.h>
#include "Common.h"
#include "Matrix.h"
#include "Numbering.h"
#define MAX_NZ_PER_ROW 1000
/*--------------------------------------------------------------------------
* MatrixCreate - Return (a pointer to) a matrix object.
*--------------------------------------------------------------------------*/
Matrix *MatrixCreate(MPI_Comm comm, HYPRE_Int beg_row, HYPRE_Int end_row)
{
HYPRE_Int num_rows, mype, npes;
Matrix *mat = hypre_TAlloc(Matrix, 1, HYPRE_MEMORY_HOST);
mat->comm = comm;
mat->beg_row = beg_row;
mat->end_row = end_row;
mat->mem = (Mem *) MemCreate();
num_rows = mat->end_row - mat->beg_row + 1;
mat->lens = (HYPRE_Int *) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Int));
mat->inds = (HYPRE_Int **) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Int *));
mat->vals = (HYPRE_Real **) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Real *));
/* Send beg_row and end_row to all processors */
/* This is needed in order to map row numbers to processors */
hypre_MPI_Comm_rank(comm, &mype);
hypre_MPI_Comm_size(comm, &npes);
mat->beg_rows = (HYPRE_Int *) MemAlloc(mat->mem, npes * sizeof(HYPRE_Int));
mat->end_rows = (HYPRE_Int *) MemAlloc(mat->mem, npes * sizeof(HYPRE_Int));
hypre_MPI_Allgather(&beg_row, 1, HYPRE_MPI_INT, mat->beg_rows, 1, HYPRE_MPI_INT, comm);
hypre_MPI_Allgather(&end_row, 1, HYPRE_MPI_INT, mat->end_rows, 1, HYPRE_MPI_INT, comm);
mat->num_recv = 0;
mat->num_send = 0;
mat->recv_req = NULL;
mat->send_req = NULL;
mat->recv_req2 = NULL;
mat->send_req2 = NULL;
mat->statuses = NULL;
mat->sendind = NULL;
mat->sendbuf = NULL;
mat->recvbuf = NULL;
mat->numb = NULL;
return mat;
}
/*--------------------------------------------------------------------------
* MatrixCreateLocal - Return (a pointer to) a matrix object.
* The matrix created by this call is a local matrix, not a global matrix.
*--------------------------------------------------------------------------*/
Matrix *MatrixCreateLocal(HYPRE_Int beg_row, HYPRE_Int end_row)
{
HYPRE_Int num_rows;
Matrix *mat = hypre_TAlloc(Matrix, 1, HYPRE_MEMORY_HOST);
mat->comm = hypre_MPI_COMM_NULL;
mat->beg_row = beg_row;
mat->end_row = end_row;
mat->mem = (Mem *) MemCreate();
num_rows = mat->end_row - mat->beg_row + 1;
mat->lens = (HYPRE_Int *) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Int));
mat->inds = (HYPRE_Int **) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Int *));
mat->vals = (HYPRE_Real **) MemAlloc(mat->mem, num_rows * sizeof(HYPRE_Real *));
/* Send beg_row and end_row to all processors */
/* This is needed in order to map row numbers to processors */
mat->beg_rows = NULL;
mat->end_rows = NULL;
mat->num_recv = 0;
mat->num_send = 0;
mat->recv_req = NULL;
mat->send_req = NULL;
mat->recv_req2 = NULL;
mat->send_req2 = NULL;
mat->statuses = NULL;
mat->sendind = NULL;
mat->sendbuf = NULL;
mat->recvbuf = NULL;
mat->numb = NULL;
return mat;
}
/*--------------------------------------------------------------------------
* MatrixDestroy - Destroy a matrix object "mat".
*--------------------------------------------------------------------------*/
void MatrixDestroy(Matrix *mat)
{
HYPRE_Int i;
for (i=0; i<mat->num_recv; i++)
hypre_MPI_Request_free(&mat->recv_req[i]);
for (i=0; i<mat->num_send; i++)
hypre_MPI_Request_free(&mat->send_req[i]);
for (i=0; i<mat->num_send; i++)
hypre_MPI_Request_free(&mat->recv_req2[i]);
for (i=0; i<mat->num_recv; i++)
hypre_MPI_Request_free(&mat->send_req2[i]);
free(mat->recv_req);
free(mat->send_req);
free(mat->recv_req2);
free(mat->send_req2);
free(mat->statuses);
free(mat->sendind);
free(mat->sendbuf);
free(mat->recvbuf);
MemDestroy(mat->mem);
if (mat->numb)
NumberingDestroy(mat->numb);
free(mat);
}
/*--------------------------------------------------------------------------
* MatrixSetRow - Set a row in a matrix. Only local rows can be set.
* Once a row has been set, it should not be set again, or else the
* memory used by the existing row will not be recovered until
* the matrix is destroyed. "row" is in global coordinate numbering.
*--------------------------------------------------------------------------*/
void MatrixSetRow(Matrix *mat, HYPRE_Int row, HYPRE_Int len, HYPRE_Int *ind, HYPRE_Real *val)
{
row -= mat->beg_row;
mat->lens[row] = len;
mat->inds[row] = (HYPRE_Int *) MemAlloc(mat->mem, len*sizeof(HYPRE_Int));
mat->vals[row] = (HYPRE_Real *) MemAlloc(mat->mem, len*sizeof(HYPRE_Real));
if (ind != NULL)
hypre_TMemcpy(mat->inds[row], ind, HYPRE_Int, len, HYPRE_MEMORY_HOST, HYPRE_MEMORY_HOST);
if (val != NULL)
hypre_TMemcpy(mat->vals[row], val, HYPRE_Real, len, HYPRE_MEMORY_HOST, HYPRE_MEMORY_HOST);
}
/*--------------------------------------------------------------------------
* MatrixGetRow - Get a *local* row in a matrix.
*--------------------------------------------------------------------------*/
void MatrixGetRow(Matrix *mat, HYPRE_Int row, HYPRE_Int *lenp, HYPRE_Int **indp, HYPRE_Real **valp)
{
*lenp = mat->lens[row];
*indp = mat->inds[row];
*valp = mat->vals[row];
}
/*--------------------------------------------------------------------------
* MatrixRowPe - Map "row" to a processor number.
*--------------------------------------------------------------------------*/
HYPRE_Int MatrixRowPe(Matrix *mat, HYPRE_Int row)
{
HYPRE_Int npes, pe;
HYPRE_Int *beg = mat->beg_rows;
HYPRE_Int *end = mat->end_rows;
hypre_MPI_Comm_size(mat->comm, &npes);
for (pe=0; pe<npes; pe++)
{
if (row >= beg[pe] && row <= end[pe])
return pe;
}
hypre_printf("MatrixRowPe: could not map row %d.\n", row);
PARASAILS_EXIT;
return -1; /* for picky compilers */
}
/*--------------------------------------------------------------------------
* MatrixNnz - Return total number of nonzeros in preconditioner.
*--------------------------------------------------------------------------*/
HYPRE_Int MatrixNnz(Matrix *mat)
{
HYPRE_Int num_local, i, total, alltotal;
num_local = mat->end_row - mat->beg_row + 1;
total = 0;
for (i=0; i<num_local; i++)
total += mat->lens[i];
hypre_MPI_Allreduce(&total, &alltotal, 1, HYPRE_MPI_INT, hypre_MPI_SUM, mat->comm);
return alltotal;
}
/*--------------------------------------------------------------------------
* MatrixPrint - Print a matrix to a file "filename". Each processor
* appends to the file in order, but the file is overwritten if it exists.
*--------------------------------------------------------------------------*/
void MatrixPrint(Matrix *mat, char *filename)
{
HYPRE_Int mype, npes, pe;
HYPRE_Int row, i, len, *ind;
HYPRE_Real *val;
hypre_MPI_Comm_rank(mat->comm, &mype);
hypre_MPI_Comm_size(mat->comm, &npes);
for (pe=0; pe<npes; pe++)
{
hypre_MPI_Barrier(mat->comm);
if (mype == pe)
{
FILE *file = fopen(filename, (pe==0 ? "w" : "a"));
hypre_assert(file != NULL);
for (row=0; row<=mat->end_row - mat->beg_row; row++)
{
MatrixGetRow(mat, row, &len, &ind, &val);
for (i=0; i<len; i++)
hypre_fprintf(file, "%d %d %.14e\n",
row + mat->beg_row,
mat->numb->local_to_global[ind[i]], val[i]);
}
fclose(file);
}
}
}
/*--------------------------------------------------------------------------
* MatrixReadMaster - MatrixRead routine for processor 0. Internal use.
*--------------------------------------------------------------------------*/
static void MatrixReadMaster(Matrix *mat, char *filename)
{
MPI_Comm comm = mat->comm;
HYPRE_Int mype, npes;
FILE *file;
HYPRE_Int ret;
HYPRE_Int num_rows, curr_proc;
HYPRE_Int row, col;
HYPRE_Real value;
hypre_longint offset;
hypre_longint outbuf;
HYPRE_Int curr_row;
HYPRE_Int len;
HYPRE_Int ind[MAX_NZ_PER_ROW];
HYPRE_Real val[MAX_NZ_PER_ROW];
char line[100];
HYPRE_Int oldrow;
hypre_MPI_Request request;
hypre_MPI_Status status;
hypre_MPI_Comm_size(mat->comm, &npes);
hypre_MPI_Comm_rank(mat->comm, &mype);
file = fopen(filename, "r");
hypre_assert(file != NULL);
if (fgets(line, 100, file) == NULL)
{
hypre_fprintf(stderr, "Error reading file.\n");
PARASAILS_EXIT;
}
#ifdef EMSOLVE
ret = hypre_sscanf(line, "%*d %d %*d %*d", &num_rows);
for (row=0; row<num_rows; row++)
hypre_fscanf(file, "%*d");
#else
ret = hypre_sscanf(line, "%d %*d %*d", &num_rows);
#endif
offset = ftell(file);
hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
request = hypre_MPI_REQUEST_NULL;
curr_proc = 1; /* proc for which we are looking for the beginning */
while (curr_proc < npes)
{
if (row == mat->beg_rows[curr_proc])
{
hypre_MPI_Wait(&request, &status);
outbuf = offset;
hypre_MPI_Isend(&outbuf, 1, hypre_MPI_LONG, curr_proc, 0, comm, &request);
curr_proc++;
}
offset = ftell(file);
oldrow = row;
hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
if (oldrow > row)
{
hypre_fprintf(stderr, "Matrix file is not sorted by rows.\n");
PARASAILS_EXIT;
}
}
/* Now read our own part */
rewind(file);
if (fgets(line, 100, file) == NULL)
{
hypre_fprintf(stderr, "Error reading file.\n");
PARASAILS_EXIT;
}
#ifdef EMSOLVE
ret = hypre_sscanf(line, "%*d %d %*d %*d", &num_rows);
for (row=0; row<num_rows; row++)
hypre_fscanf(file, "%*d");
#else
ret = hypre_sscanf(line, "%d %*d %*d", &num_rows);
#endif
ret = hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
curr_row = row;
len = 0;
while (ret != EOF && row <= mat->end_row)
{
if (row != curr_row)
{
/* store this row */
MatrixSetRow(mat, curr_row, len, ind, val);
curr_row = row;
/* reset row pointer */
len = 0;
}
if (len >= MAX_NZ_PER_ROW)
{
hypre_fprintf(stderr, "The matrix has exceeded %d\n", MAX_NZ_PER_ROW);
hypre_fprintf(stderr, "nonzeros per row. Internal buffers must be\n");
hypre_fprintf(stderr, "increased to continue.\n");
PARASAILS_EXIT;
}
ind[len] = col;
val[len] = value;
len++;
ret = hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
}
/* Store the final row */
if (ret == EOF || row > mat->end_row)
MatrixSetRow(mat, mat->end_row, len, ind, val);
fclose(file);
hypre_MPI_Wait(&request, &status);
}
/*--------------------------------------------------------------------------
* MatrixReadSlave - MatrixRead routine for other processors. Internal use.
*--------------------------------------------------------------------------*/
static void MatrixReadSlave(Matrix *mat, char *filename)
{
MPI_Comm comm = mat->comm;
hypre_MPI_Status status;
HYPRE_Int mype;
FILE *file;
HYPRE_Int ret;
HYPRE_Int row, col;
HYPRE_Real value;
hypre_longint offset;
HYPRE_Int curr_row;
HYPRE_Int len;
HYPRE_Int ind[MAX_NZ_PER_ROW];
HYPRE_Real val[MAX_NZ_PER_ROW];
HYPRE_Real time0, time1;
file = fopen(filename, "r");
hypre_assert(file != NULL);
hypre_MPI_Comm_rank(mat->comm, &mype);
hypre_MPI_Recv(&offset, 1, hypre_MPI_LONG, 0, 0, comm, &status);
time0 = hypre_MPI_Wtime();
ret = fseek(file, offset, SEEK_SET);
hypre_assert(ret == 0);
ret = hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
curr_row = row;
len = 0;
while (ret != EOF && row <= mat->end_row)
{
if (row != curr_row)
{
/* store this row */
MatrixSetRow(mat, curr_row, len, ind, val);
curr_row = row;
/* reset row pointer */
len = 0;
}
if (len >= MAX_NZ_PER_ROW)
{
hypre_fprintf(stderr, "The matrix has exceeded %d\n", MAX_NZ_PER_ROW);
hypre_fprintf(stderr, "nonzeros per row. Internal buffers must be\n");
hypre_fprintf(stderr, "increased to continue.\n");
PARASAILS_EXIT;
}
ind[len] = col;
val[len] = value;
len++;
ret = hypre_fscanf(file, "%d %d %lf", &row, &col, &value);
}
/* Store the final row */
if (ret == EOF || row > mat->end_row)
MatrixSetRow(mat, mat->end_row, len, ind, val);
fclose(file);
time1 = hypre_MPI_Wtime();
hypre_printf("%d: Time for slave read: %f\n", mype, time1-time0);
}
/*--------------------------------------------------------------------------
* MatrixRead - Read a matrix file "filename" from disk and store in the
* matrix "mat" which has already been created using MatrixCreate. The format
* assumes no nonzero rows, the rows are in order, and there will be at least
* one row per processor.
*--------------------------------------------------------------------------*/
void MatrixRead(Matrix *mat, char *filename)
{
HYPRE_Int mype;
HYPRE_Real time0, time1;
hypre_MPI_Comm_rank(mat->comm, &mype);
time0 = hypre_MPI_Wtime();
if (mype == 0)
MatrixReadMaster(mat, filename);
else
MatrixReadSlave(mat, filename);
time1 = hypre_MPI_Wtime();
hypre_printf("%d: Time for reading matrix: %f\n", mype, time1-time0);
MatrixComplete(mat);
}
/*--------------------------------------------------------------------------
* RhsRead - Read a right-hand side file "filename" from disk and store in the
* location pointed to by "rhs". "mat" is needed to provide the partitioning
* information. The expected format is: a header line (n, nrhs) followed
* by n values. Also allows isis format, indicated by 1 HYPRE_Int in first line.
*--------------------------------------------------------------------------*/
void RhsRead(HYPRE_Real *rhs, Matrix *mat, char *filename)
{
FILE *file;
hypre_MPI_Status status;
HYPRE_Int mype, npes;
HYPRE_Int num_rows, num_local, pe, i, converted;
HYPRE_Real *buffer = NULL;
HYPRE_Int buflen = 0;
char line[100];
HYPRE_Int dummy;
hypre_MPI_Comm_size(mat->comm, &npes);
hypre_MPI_Comm_rank(mat->comm, &mype);
num_local = mat->end_row - mat->beg_row + 1;
if (mype != 0)
{
hypre_MPI_Recv(rhs, num_local, hypre_MPI_REAL, 0, 0, mat->comm, &status);
return;
}
file = fopen(filename, "r");
hypre_assert(file != NULL);
if (fgets(line, 100, file) == NULL)
{
hypre_fprintf(stderr, "Error reading file.\n");
PARASAILS_EXIT;
}
converted = hypre_sscanf(line, "%d %d", &num_rows, &dummy);
hypre_assert(num_rows == mat->end_rows[npes-1]);
/* Read own rows first */
for (i=0; i<num_local; i++)
if (converted == 1) /* isis format */
hypre_fscanf(file, "%*d %lf", &rhs[i]);
else
hypre_fscanf(file, "%lf", &rhs[i]);
for (pe=1; pe<npes; pe++)
{
num_local = mat->end_rows[pe] - mat->beg_rows[pe]+ 1;
if (buflen < num_local)
{
free(buffer);
buflen = num_local;
buffer = hypre_TAlloc(HYPRE_Real, buflen , HYPRE_MEMORY_HOST);
}
for (i=0; i<num_local; i++)
if (converted == 1) /* isis format */
hypre_fscanf(file, "%*d %lf", &buffer[i]);
else
hypre_fscanf(file, "%lf", &buffer[i]);
hypre_MPI_Send(buffer, num_local, hypre_MPI_REAL, pe, 0, mat->comm);
}
free(buffer);
}
/*--------------------------------------------------------------------------
* SetupReceives
*--------------------------------------------------------------------------*/
static void SetupReceives(Matrix *mat, HYPRE_Int reqlen, HYPRE_Int *reqind, HYPRE_Int *outlist)
{
HYPRE_Int i, j, this_pe, mype;
hypre_MPI_Request request;
MPI_Comm comm = mat->comm;
HYPRE_Int num_local = mat->end_row - mat->beg_row + 1;
hypre_MPI_Comm_rank(comm, &mype);
mat->num_recv = 0;
/* Allocate recvbuf */
/* recvbuf has numlocal entires saved for local part of x, used in matvec */
mat->recvlen = reqlen; /* used for the transpose multiply */
mat->recvbuf = hypre_TAlloc(HYPRE_Real, (reqlen+num_local) , HYPRE_MEMORY_HOST);
for (i=0; i<reqlen; i=j) /* j is set below */
{
/* The processor that owns the row with index reqind[i] */
this_pe = MatrixRowPe(mat, reqind[i]);
/* Figure out other rows we need from this_pe */
for (j=i+1; j<reqlen; j++)
{
/* if row is on different pe */
if (reqind[j] < mat->beg_rows[this_pe] ||
reqind[j] > mat->end_rows[this_pe])
break;
}
/* Request rows in reqind[i..j-1] */
hypre_MPI_Isend(&reqind[i], j-i, HYPRE_MPI_INT, this_pe, 444, comm, &request);
hypre_MPI_Request_free(&request);
/* Count of number of number of indices needed from this_pe */
outlist[this_pe] = j-i;
hypre_MPI_Recv_init(&mat->recvbuf[i+num_local], j-i, hypre_MPI_REAL, this_pe, 555,
comm, &mat->recv_req[mat->num_recv]);
hypre_MPI_Send_init(&mat->recvbuf[i+num_local], j-i, hypre_MPI_REAL, this_pe, 666,
comm, &mat->send_req2[mat->num_recv]);
mat->num_recv++;
}
}
/*--------------------------------------------------------------------------
* SetupSends
* This function will wait for all receives to complete.
*--------------------------------------------------------------------------*/
static void SetupSends(Matrix *mat, HYPRE_Int *inlist)
{
HYPRE_Int i, j, mype, npes;
hypre_MPI_Request *requests;
hypre_MPI_Status *statuses;
MPI_Comm comm = mat->comm;
hypre_MPI_Comm_rank(comm, &mype);
hypre_MPI_Comm_size(comm, &npes);
requests = hypre_TAlloc(hypre_MPI_Request, npes , HYPRE_MEMORY_HOST);
statuses = hypre_TAlloc(hypre_MPI_Status, npes , HYPRE_MEMORY_HOST);
/* Determine size of and allocate sendbuf and sendind */
mat->sendlen = 0;
for (i=0; i<npes; i++)
mat->sendlen += inlist[i];
mat->sendbuf = NULL;
mat->sendind = NULL;
if (mat->sendlen)
{
mat->sendbuf = hypre_TAlloc(HYPRE_Real, mat->sendlen , HYPRE_MEMORY_HOST);
mat->sendind = hypre_TAlloc(HYPRE_Int, mat->sendlen , HYPRE_MEMORY_HOST);
}
j = 0;
mat->num_send = 0;
for (i=0; i<npes; i++)
{
if (inlist[i] != 0)
{
/* Post receive for the actual indices */
hypre_MPI_Irecv(&mat->sendind[j], inlist[i], HYPRE_MPI_INT, i, 444, comm,
&requests[mat->num_send]);
/* Set up the send */
hypre_MPI_Send_init(&mat->sendbuf[j], inlist[i], hypre_MPI_REAL, i, 555, comm,
&mat->send_req[mat->num_send]);
/* Set up the receive for the transpose */
hypre_MPI_Recv_init(&mat->sendbuf[j], inlist[i], hypre_MPI_REAL, i, 666, comm,
&mat->recv_req2[mat->num_send]);
mat->num_send++;
j += inlist[i];
}
}
hypre_MPI_Waitall(mat->num_send, requests, statuses);
free(requests);
free(statuses);
/* convert global indices to local indices */
/* these are all indices on this processor */
for (i=0; i<mat->sendlen; i++)
mat->sendind[i] -= mat->beg_row;
}
/*--------------------------------------------------------------------------
* MatrixComplete
*--------------------------------------------------------------------------*/
void MatrixComplete(Matrix *mat)
{
HYPRE_Int mype, npes;
HYPRE_Int *outlist, *inlist;
HYPRE_Int row, len, *ind;
HYPRE_Real *val;
hypre_MPI_Comm_rank(mat->comm, &mype);
hypre_MPI_Comm_size(mat->comm, &npes);
mat->recv_req = hypre_TAlloc(hypre_MPI_Request, npes , HYPRE_MEMORY_HOST);
mat->send_req = hypre_TAlloc(hypre_MPI_Request, npes , HYPRE_MEMORY_HOST);
mat->recv_req2 = hypre_TAlloc(hypre_MPI_Request, npes , HYPRE_MEMORY_HOST);
mat->send_req2 = hypre_TAlloc(hypre_MPI_Request, npes , HYPRE_MEMORY_HOST);
mat->statuses = hypre_TAlloc(hypre_MPI_Status, npes , HYPRE_MEMORY_HOST);
outlist = hypre_CTAlloc(HYPRE_Int, npes, HYPRE_MEMORY_HOST);
inlist = hypre_CTAlloc(HYPRE_Int, npes, HYPRE_MEMORY_HOST);
/* Create Numbering object */
mat->numb = NumberingCreate(mat, PARASAILS_NROWS);
SetupReceives(mat, mat->numb->num_ind - mat->numb->num_loc,
&mat->numb->local_to_global[mat->numb->num_loc], outlist);
hypre_MPI_Alltoall(outlist, 1, HYPRE_MPI_INT, inlist, 1, HYPRE_MPI_INT, mat->comm);
SetupSends(mat, inlist);
free(outlist);
free(inlist);
/* Convert to local indices */
for (row=0; row<=mat->end_row - mat->beg_row; row++)
{
MatrixGetRow(mat, row, &len, &ind, &val);
NumberingGlobalToLocal(mat->numb, len, ind, ind);
}
}
/*--------------------------------------------------------------------------
* MatrixMatvec
* Can be done in place.
*--------------------------------------------------------------------------*/
void MatrixMatvec(Matrix *mat, HYPRE_Real *x, HYPRE_Real *y)
{
HYPRE_Int row, i, len, *ind;
HYPRE_Real *val, temp;
HYPRE_Int num_local = mat->end_row - mat->beg_row + 1;
/* Set up persistent communications */
/* Assumes MatrixComplete has been called */
/* Put components of x into the right outgoing buffers */
for (i=0; i<mat->sendlen; i++)
mat->sendbuf[i] = x[mat->sendind[i]];
hypre_MPI_Startall(mat->num_recv, mat->recv_req);
hypre_MPI_Startall(mat->num_send, mat->send_req);
/* Copy local part of x into top part of recvbuf */
for (i=0; i<num_local; i++)
mat->recvbuf[i] = x[i];
hypre_MPI_Waitall(mat->num_recv, mat->recv_req, mat->statuses);
/* do the multiply */
#ifdef HYPRE_USING_OPENMP
#pragma omp parallel for private(row,len,ind,val,temp,i) schedule(static)
#endif
for (row=0; row<=mat->end_row - mat->beg_row; row++)
{
MatrixGetRow(mat, row, &len, &ind, &val);
temp = 0.0;
for (i=0; i<len; i++)
{
temp = temp + val[i] * mat->recvbuf[ind[i]];
}
y[row] = temp;
}
hypre_MPI_Waitall(mat->num_send, mat->send_req, mat->statuses);
}
void MatrixMatvecSerial(Matrix *mat, HYPRE_Real *x, HYPRE_Real *y)
{
HYPRE_Int row, i, len, *ind;
HYPRE_Real *val, temp;
HYPRE_Int num_local = mat->end_row - mat->beg_row + 1;
/* Set up persistent communications */
/* Assumes MatrixComplete has been called */
/* Put components of x into the right outgoing buffers */
for (i=0; i<mat->sendlen; i++)
mat->sendbuf[i] = x[mat->sendind[i]];
hypre_MPI_Startall(mat->num_recv, mat->recv_req);
hypre_MPI_Startall(mat->num_send, mat->send_req);
/* Copy local part of x into top part of recvbuf */
for (i=0; i<num_local; i++)
mat->recvbuf[i] = x[i];
hypre_MPI_Waitall(mat->num_recv, mat->recv_req, mat->statuses);
/* do the multiply */
for (row=0; row<=mat->end_row - mat->beg_row; row++)
{
MatrixGetRow(mat, row, &len, &ind, &val);
temp = 0.0;
for (i=0; i<len; i++)
{
temp = temp + val[i] * mat->recvbuf[ind[i]];
}
y[row] = temp;
}
hypre_MPI_Waitall(mat->num_send, mat->send_req, mat->statuses);
}
/*--------------------------------------------------------------------------
* MatrixMatvecTrans
* Can be done in place.
*--------------------------------------------------------------------------*/
void MatrixMatvecTrans(Matrix *mat, HYPRE_Real *x, HYPRE_Real *y)
{
HYPRE_Int row, i, len, *ind;
HYPRE_Real *val;
HYPRE_Int num_local = mat->end_row - mat->beg_row + 1;
/* Set up persistent communications */
/* Assumes MatrixComplete has been called */
/* Post receives for local parts of the solution y */
hypre_MPI_Startall(mat->num_send, mat->recv_req2);
/* initialize accumulator buffer to zero */
for (i=0; i<mat->recvlen+num_local; i++)
mat->recvbuf[i] = 0.0;
/* do the multiply */
for (row=0; row<=mat->end_row - mat->beg_row; row++)
{
MatrixGetRow(mat, row, &len, &ind, &val);
for (i=0; i<len; i++)
{
mat->recvbuf[ind[i]] += val[i] * x[row];
}
}
/* Now can send nonlocal parts of solution to other procs */
hypre_MPI_Startall(mat->num_recv, mat->send_req2);
/* copy local part of solution into y */
for (i=0; i<num_local; i++)
y[i] = mat->recvbuf[i];
/* alternatively, loop over a wait any */
hypre_MPI_Waitall(mat->num_send, mat->recv_req2, mat->statuses);
/* add all the incoming partial sums to y */
for (i=0; i<mat->sendlen; i++)
y[mat->sendind[i]] += mat->sendbuf[i];
hypre_MPI_Waitall(mat->num_recv, mat->send_req2, mat->statuses);
}
|
kacz_analyze_print.c | #include "ghost/sparsemat.h"
#include "ghost/omp.h"
ghost_error kacz_analyze_print(ghost_sparsemat *mat)
{
ghost_lidx line_size = 12;
ghost_lidx n_lines = mat->context->kacz_setting.active_threads / line_size;
ghost_lidx rem_lines = mat->context->kacz_setting.active_threads % line_size;
int start=0 ;
int end=0;
ghost_lidx *rows;
ghost_lidx *nnz;
printf("%10s:","THREADS");
for(int line=0; line<n_lines; ++line) {
start = line*line_size;
end = (line+1)*line_size;
for(int i=start ; i<end; ++i){
printf("|%10d",i+1);
}
printf("\n");
printf("%10s:","");
}
start = mat->context->kacz_setting.active_threads - rem_lines;
end = mat->context->kacz_setting.active_threads;
for(int i=start ; i<end; ++i){
printf("|%10d",i+1);
}
printf("|%10s","TOTAL");
const char *zone_name[4];
zone_name[0] = "PURE ZONE";
zone_name[1] = "RED TRANS ZONE";
zone_name[2] = "TRANS IN TRANS ZONE";
zone_name[3] = "BLACK TRANS ZONE";
rows = malloc(mat->context->kacz_setting.active_threads*sizeof(ghost_lidx));
nnz = malloc(mat->context->kacz_setting.active_threads*sizeof(ghost_lidx));
#ifdef GHOST_HAVE_OPENMP
#pragma omp parallel shared(line_size,n_lines,rem_lines) private(start,end)
{
#endif
ghost_lidx tid = ghost_omp_threadnum();
for(ghost_lidx zone=0; zone<4; ++zone) {
rows[tid] = mat->context->zone_ptr[4*tid+zone+1] - mat->context->zone_ptr[4*tid+zone];
nnz[tid] = 0;
if(rows[tid]!=0) {
for(int j=mat->context->zone_ptr[4*tid+zone]; j<mat->context->zone_ptr[4*tid+zone+1]; ++j) {
nnz[tid] += mat->rowLen[j];
}
}
#pragma omp barrier
#pragma omp single
{
printf("\n\n%s\n",zone_name[zone]);
printf("%10s:","ROWS");
ghost_lidx ctr = 0;
start=0 ;
end=0;
for(int line=0; line<n_lines; ++line) {
start = line*line_size;
end = (line+1)*line_size;
for(int i=start ; i<end; ++i){
printf("|%10d",rows[i]);
ctr += rows[i];
}
printf("\n");
printf("%10s:","");
}
start = mat->context->kacz_setting.active_threads - rem_lines;
end = mat->context->kacz_setting.active_threads;
for(int i=start ; i<end; ++i){
printf("|%10d",rows[i]);
ctr += rows[i];
}
printf("|%10d",ctr);
printf("\n%10s:","%");
if(ctr!=0) {
for(int line=0; line<n_lines; ++line) {
start = line*line_size;
end = (line+1)*line_size;
for(int i=start ; i<end; ++i){
printf("|%10d",(int)(((double)rows[i]/ctr)*100));
}
printf("\n");
printf("%10s:","");
}
start = mat->context->kacz_setting.active_threads - rem_lines;
end = mat->context->kacz_setting.active_threads;
for(int i=start ; i<end; ++i){
printf("|%10d",(int)(((double)rows[i]/ctr)*100));
}
printf("|%10d",100);
}
printf("\n%10s:","NNZ");
ctr = 0;
for(int line=0; line<n_lines; ++line) {
start = line*line_size;
end = (line+1)*line_size;
for(int i=start ; i<end; ++i){
printf("|%10d",nnz[i]);
ctr += nnz[i];
}
printf("\n");
printf("%10s:","");
}
start = mat->context->kacz_setting.active_threads - rem_lines;
end = mat->context->kacz_setting.active_threads;
for(int i=start ; i<end; ++i){
printf("|%10d",nnz[i]);
ctr += nnz[i];
}
printf("|%10d",ctr);
printf("\n%10s:","%");
if(ctr!=0) {
for(int line=0; line<n_lines; ++line) {
start = line*line_size;
end = (line+1)*line_size;
for(int i=start ; i<end; ++i){
printf("|%10d",(int)(((double)nnz[i]/ctr)*100));
}
printf("\n");
printf("%10s:","");
}
start = mat->context->kacz_setting.active_threads - rem_lines;
end = mat->context->kacz_setting.active_threads;
for(int i=start ; i<end; ++i){
printf("|%10d",(int)(((double)nnz[i]/ctr)*100));
}
printf("|%10d",100);
}
}
}
#ifdef GHOST_HAVE_OPENMP
}
#endif
printf("\n\n");
return GHOST_SUCCESS;
}
|
depend-2.c | #include <stdlib.h>
#include <unistd.h>
void
foo (int do_sleep)
{
int a[64], i, *p = a + 4, x = 0;
asm volatile ("" : "+r" (p));
for (i = 0; i < 64; i++)
a[i] = i + 8;
#pragma omp parallel private (i)
{
#pragma omp single nowait
{
for (i = 0; i < 8; i++)
{
#pragma omp task depend(out: a[i * 8 : 4])
a[i * 8] += (i + 2) * 9;
#pragma omp task depend(out: p[i * 8 : 2])
p[i * 8] += (i + 3) * 10;
#pragma omp task depend(out: x)
x = 1;
}
for (i = 0; i < 8; i++)
#pragma omp task depend(in: a[i * 8 : 4]) \
depend(inout: a[i * 8 + 4 : 2]) \
depend(in: a[0 : 4]) depend(in: x)
{
if (a[0] != 8 + 2 * 9 || x != 1)
abort ();
if (a[i * 8] != i * 8 + 8 + (i + 2) * 9)
abort ();
if (a[4 + i * 8] != 4 + i * 8 + 8 + (i + 3) * 10)
abort ();
p[i * 8] += a[i * 8];
}
for (i = 0; i < 8; i++)
#pragma omp task depend(inout: a[i * 8 : 4]) \
depend(in: p[i * 8 : 2]) \
depend(in: p[0 : 2], x)
{
if (p[0] != 4 + 8 + 3 * 10 + 0 + 8 + 2 * 9 || x != 1)
abort ();
if (a[i * 8] != i * 8 + 8 + (i + 2) * 9)
abort ();
if (a[4 + i * 8] != (4 + i * 8 + 8 + (i + 3) * 10
+ i * 8 + 8 + (i + 2) * 9))
abort ();
a[i * 8] += 2;
}
for (i = 0; i < 4; i++)
#pragma omp task depend(in: a[i * 16 : 4], a[i * 16 + 8 : 4], x)
{
if (a[i * 16] != i * 16 + 8 + (2 * i + 2) * 9 + 2 || x != 1)
abort ();
if (p[i * 16 + 4] != i * 16 + 8 + 8 + (2 * i + 1 + 2) * 9 + 2)
abort ();
}
}
if (do_sleep)
sleep (1);
}
}
int
main ()
{
foo (1);
foo (0);
return 0;
}
|
exact_parallel_minimum_cut.h | /******************************************************************************
* exact_parallel_minimum_cut.h
*
* Source of VieCut.
*
******************************************************************************
* Copyright (C) 2018 Alexander Noe <alexander.noe@univie.ac.at>
*
* Published under the MIT license in the LICENSE file.
*****************************************************************************/
#pragma once
#include <algorithm>
#include <cstdint>
#include <cstdlib>
#include <deque>
#include <functional>
#include <memory>
#include <unordered_map>
#include <vector>
#include "algorithms/global_mincut/minimum_cut_helpers.h"
#include "algorithms/global_mincut/noi_minimum_cut.h"
#include "algorithms/global_mincut/viecut.h"
#include "common/configuration.h"
#include "common/definitions.h"
#include "data_structure/graph_access.h"
#include "data_structure/priority_queues/fifo_node_bucket_pq.h"
#include "data_structure/priority_queues/maxNodeHeap.h"
#include "data_structure/priority_queues/node_bucket_pq.h"
#include "tools/random_functions.h"
#include "tools/timer.h"
#ifdef PARALLEL
#include "parallel/coarsening/contract_graph.h"
#include "parallel/coarsening/contraction_tests.h"
#include "parallel/coarsening/sparsify.h"
#include "parallel/data_structure/union_find.h"
#else
#include "coarsening/contract_graph.h"
#include "coarsening/contraction_tests.h"
#include "coarsening/sparsify.h"
#include "data_structure/union_find.h"
#endif
template <class GraphPtr>
class exact_parallel_minimum_cut : public minimum_cut {
public:
typedef GraphPtr GraphPtrType;
exact_parallel_minimum_cut() { }
~exact_parallel_minimum_cut() { }
static constexpr bool debug = false;
bool timing = configuration::getConfig()->verbose;
EdgeWeight perform_minimum_cut(GraphPtr G) {
return perform_minimum_cut(G, false);
}
EdgeWeight perform_minimum_cut(GraphPtr G,
bool indirect) {
if (!G) {
return -1;
}
std::vector<GraphPtr> graphs;
timer t;
EdgeWeight mincut = G->getMinDegree();
#ifdef PARALLEL
viecut<GraphPtr> heuristic_mc;
mincut = heuristic_mc.perform_minimum_cut(G, true);
LOGC(timing) << "VieCut found cut " << mincut
<< " [Time: " << t.elapsed() << "s]";
#endif
graphs.push_back(G);
// if PARALLEL is set, NodeInCut are already set to the result of viecut
// This is what we want.
#ifndef PARALLEL
minimum_cut_helpers<GraphPtr>::setInitialCutValues(graphs);
#endif
while (graphs.back()->number_of_nodes() > 2 && mincut > 0) {
GraphPtr curr_g = graphs.back();
timer ts;
#ifdef PARALLEL
noi_minimum_cut<GraphPtr> noi;
auto uf = parallel_modified_capforest(curr_g, mincut);
if (uf.n() == curr_g->number_of_nodes()) {
uf = noi.modified_capforest(curr_g, mincut);
LOGC(timing) << "seq capforest needed";
}
#else
LOG1 << "Error: Running exact_parallel_minimum_cut without PARALLEL"
<< " Using normal noi_minimum_cut instead!";
noi_minimum_cut noi;
auto uf = noi.modified_capforest(curr_g, mincut);
#endif
if (uf.n() > 1) {
graphs.push_back(contraction::fromUnionFind(curr_g, &uf, true));
mincut = minimum_cut_helpers<GraphPtr>::updateCut(
graphs, mincut);
} else {
break;
}
}
if (!indirect && configuration::getConfig()->save_cut)
minimum_cut_helpers<GraphPtr>::retrieveMinimumCut(graphs);
return mincut;
}
std::vector<NodeID> randomStartNodes(GraphPtr G) {
std::vector<NodeID> start_nodes;
for (int i = 0; i < omp_get_max_threads(); ++i)
start_nodes.push_back(
random_functions::next() % G->number_of_nodes());
return start_nodes;
}
std::vector<NodeID> bfsStartNodes(GraphPtr G) {
NodeID starting_node = random_functions::next() % G->number_of_nodes();
std::vector<NodeID> start_nodes;
start_nodes.push_back(starting_node);
for (int i = 1; i < omp_get_max_threads(); ++i) {
std::deque<NodeID> bfs;
std::vector<bool> nodes(G->number_of_nodes(), false);
size_t found = i;
for (auto el : start_nodes) {
bfs.push_back(el);
nodes[el] = true;
}
while (!bfs.empty() && found < G->number_of_nodes()) {
NodeID no = bfs.front();
bfs.pop_front();
for (EdgeID e : G->edges_of(no)) {
NodeID tgt = G->getEdgeTarget(e);
if (!nodes[tgt]) {
found++;
nodes[tgt] = true;
bfs.push_back(tgt);
if (found == G->number_of_nodes()) {
start_nodes.push_back(tgt);
break;
}
}
}
}
}
return start_nodes;
}
union_find parallel_modified_capforest(
GraphPtr G,
const EdgeWeight mincut,
const bool disable_blacklist = false) {
union_find uf(G->number_of_nodes());
timer t;
timer timer2;
std::vector<NodeID> start_nodes = randomStartNodes(G);
// std::vector<bool> would be bad for thread-safety
std::vector<uint8_t> visited(G->number_of_nodes(), false);
std::vector<size_t> times(G->number_of_nodes(), 0);
#pragma omp parallel for
for (int i = 0; i < omp_get_num_threads(); ++i) {
fifo_node_bucket_pq pq(G->number_of_nodes(), mincut + 1);
std::vector<bool> blacklisted(G->number_of_nodes(), false);
std::vector<NodeID> r_v(G->number_of_nodes(), 0);
std::vector<bool> local_visited(G->number_of_nodes(), false);
NodeID starting_node = start_nodes[i];
NodeID current_node = starting_node;
pq.insert(current_node, 0);
timer t;
size_t elements = 0;
while (!pq.empty()) {
current_node = pq.deleteMax();
elements++;
local_visited[current_node] = true;
if (!disable_blacklist) {
blacklisted[current_node] = true;
if (visited[current_node]) {
continue;
} else {
visited[current_node] = true;
}
}
for (EdgeID e : G->edges_of(current_node)) {
auto [tgt, wgt] = G->getEdge(current_node, e);
if (!local_visited[tgt]) {
if (r_v[tgt] < mincut) {
if ((r_v[tgt] + wgt) >= mincut) {
if (!blacklisted[tgt]) {
uf.Union(current_node, tgt);
}
}
if (!visited[tgt]) {
size_t new_rv =
std::min(r_v[tgt] + wgt,
mincut);
r_v[tgt] = new_rv;
if (!visited[tgt] && !local_visited[tgt]) {
if (pq.contains(tgt)) {
pq.increaseKey(tgt, new_rv);
} else {
pq.insert(tgt, new_rv);
}
}
}
}
}
}
}
}
return uf;
}
};
|
omp_barrier.c | // RUN: %libomp-compile-and-run
// RUN: %libomp-compile && env KMP_BLOCKTIME=infinite %libomp-run
// RUN: %libomp-compile && env KMP_PLAIN_BARRIER_PATTERN='hierarchical,hierarchical' KMP_FORKJOIN_BARRIER_PATTERN='hierarchical,hierarchical' %libomp-run
// RUN: %libomp-compile && env KMP_BLOCKTIME=infinite KMP_PLAIN_BARRIER_PATTERN='hierarchical,hierarchical' KMP_FORKJOIN_BARRIER_PATTERN='hierarchical,hierarchical' %libomp-run
#include <stdio.h>
#include "omp_testsuite.h"
#include "omp_my_sleep.h"
int test_omp_barrier()
{
int result1;
int result2;
result1 = 0;
result2 = 0;
#pragma omp parallel
{
int rank;
rank = omp_get_thread_num ();
if (rank ==1) {
my_sleep(((double)SLEEPTIME)/REPETITIONS); // give 1 sec to whole test
result2 = 3;
}
#pragma omp barrier
if (rank == 2) {
result1 = result2;
}
}
return (result1 == 3);
}
int main()
{
int i;
int num_failed=0;
#ifdef _OPENMP
omp_set_dynamic(0); // prevent runtime to change number of threads
omp_set_num_threads(4); // the test expects at least 3 threads
for(i = 0; i < REPETITIONS; i++) {
if(!test_omp_barrier()) {
num_failed++;
}
}
#endif
return num_failed;
}
|
kvstore_dist_server.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.
*/
/*!
* Copyright 2019 ByteDance Inc. or its affiliates. All Rights Reserved.
* Copyright (c) 2015 by Contributors
* \file mxnet_node.h
* \brief implement mxnet nodes
*/
#ifndef MXNET_KVSTORE_KVSTORE_DIST_SERVER_H_
#define MXNET_KVSTORE_KVSTORE_DIST_SERVER_H_
#include <mxnet/c_api.h>
#include <mxnet/kvstore.h>
#include <ps/ps.h>
#include <queue>
#include <string>
#include <mutex>
#include <condition_variable>
#include <memory>
#include <functional>
#include <future>
#include <vector>
#include <fstream>
#include <chrono>
#include <atomic>
#include "../profiler/profiler.h"
#include "../operator/tensor/elemwise_binary_op-inl.h"
#include "../operator/tensor/init_op.h"
#include "cpu_reducer.h"
namespace mxnet {
namespace kvstore {
// maintain same order in frontend.
enum class CommandType {
kController, kSetMultiPrecision, kStopServer, kSyncMode,
kSetGradientCompression, kSetProfilerParams
};
enum class RequestType {
kDefaultPushPull, kRowSparsePushPull, kCompressedPushPull
};
struct DataHandleType {
RequestType requestType;
int dtype;
};
/*!
* Uses Cantor pairing function to generate a unique number given two numbers.
* This number can also be inverted to find the unique pair whose Cantor value is this number.
* Ref: https://en.wikipedia.org/wiki/Pairing_function#Cantor_pairing_function
* \param requestType RequestType
* \param dtype integer
* \return Cantor value of arguments
*/
static int GetCommandType(RequestType requestType, int d) {
int m = static_cast<int>(requestType);
return (((m + d) * (m + d + 1)) / 2) + d;
}
/*!
* Unpairs Cantor value and finds the two integers used to pair.
* Then returns DataHandleType object with those numbers.
* \param cmd DataHandleCommand generated by GetCommandType function
* \return DataHandleType
*/
static DataHandleType DepairDataHandleType(int cmd) {
int w = std::floor((std::sqrt(8 * cmd + 1) - 1)/2);
int t = ((w * w) + w) / 2;
int y = cmd - t;
int x = w - y;
CHECK_GE(x, 0);
CHECK_GE(y, 0);
DataHandleType type;
type.requestType = static_cast<RequestType>(x);
type.dtype = y;
return type;
}
/**
* \brief executor runs a function using the thread called \ref Start
*/
class Executor {
public:
/**
* \brief start the executor
*/
void Start() {
std::unique_lock<std::mutex> lk(mu_);
while (true) {
cond_.wait(lk, [this]{return !queue_.empty();});
Block blk = std::move(queue_.front());
queue_.pop();
lk.unlock();
if (blk.f) {
blk.f();
blk.p->set_value();
} else {
blk.p->set_value(); break;
}
lk.lock();
}
}
/**
* \brief function
*/
typedef std::function<void()> Func;
/**
* \brief let the thread called \ref Start to exec a function. threadsafe
*/
void Exec(const Func& func) {
Block blk(func);
auto fut = blk.p->get_future();
{
std::lock_guard<std::mutex> lk(mu_);
queue_.push(std::move(blk));
cond_.notify_one();
}
fut.wait();
}
/**
* \brief stop the thread, threadsafe
*/
void Stop() {
Exec(Func());
}
private:
struct Block {
explicit Block(const Func& func) : f(func), p(std::make_shared<std::promise<void>>()) { }
Func f;
std::shared_ptr<std::promise<void>> p;
};
std::queue<Block> queue_;
std::mutex mu_;
std::condition_variable cond_;
};
class KVStoreDistServer {
public:
KVStoreDistServer() {
using namespace std::placeholders;
ps_server_ = new ps::KVServer<char>(0);
enable_pull_zero_copy_ = dmlc::GetEnv("ENABLE_PULL_ZERO_COPY", true);
if (enable_pull_zero_copy_) {
LOG(INFO) << "Enable zero copy of pull operations.";
}
log_key_info_ = dmlc::GetEnv("PS_KEY_LOG", false);
if (log_key_info_) {
LOG(INFO) << "Log key information at PS";
}
static_cast<ps::SimpleApp*>(ps_server_)->set_request_handle(
std::bind(&KVStoreDistServer::CommandHandle, this, _1, _2));
ps_server_->set_request_handle(
std::bind(&KVStoreDistServer::DataHandleEx, this, _1, _2, _3));
gradient_compression_ = std::make_shared<GradientCompression>();
log_verbose_ = dmlc::GetEnv("MXNET_KVSTORE_DIST_ROW_SPARSE_VERBOSE", false);
update_buf_wait_ = dmlc::GetEnv("PS_ENABLE_GRADIENT_WAIT", false);
sync_mode_ = !dmlc::GetEnv("BYTEPS_ENABLE_ASYNC", false);
if (!sync_mode_) {
LOG(INFO) << "BytePS server is enabled asynchronous training";
}
LOG(INFO) << "---------------- Add this line to verify it is working ----------------";
}
~KVStoreDistServer() {
profiler::Profiler::Get()->SetState(profiler::Profiler::ProfilerState(0));
delete ps_server_;
}
void set_controller(const KVStore::Controller& controller) {
CHECK(controller);
controller_ = controller;
}
void set_updater(const KVStore::Updater& updater) {
CHECK(updater);
updater_ = updater;
}
/**
* \brief blocked until received the command \a kSyncMode
*/
void Run() {
exec_.Start();
}
private:
struct UpdateBuf {
std::vector<ps::KVMeta> request;
NDArray merged;
// temp_array is used to cast received values as float32 for computation if required
NDArray temp_array;
};
void CommandHandle(const ps::SimpleData& recved, ps::SimpleApp* app) {
CommandType recved_type = static_cast<CommandType>(recved.head);
switch (recved_type) {
case CommandType::kStopServer:
exec_.Stop();
break;
case CommandType::kSyncMode:
CHECK(0) << "kSyncMode is not available now";
break;
case CommandType::kSetGradientCompression:
gradient_compression_->DecodeParams(recved.body);
break;
case CommandType::kSetProfilerParams:
// last char is the type of profiler command
ProcessServerProfilerCommands(static_cast<KVStoreServerProfilerCommand>
(recved.body.back() - '0'),
recved.body);
break;
case CommandType::kSetMultiPrecision:
// uses value 1 for message id from frontend
CHECK(0) << "kSetMultiPrecision is not available now";
break;
case CommandType::kController:
// this uses value 0 for message id from frontend
// let the main thread to execute ctrl, which is necessary for python
exec_.Exec([this, recved]() {
CHECK(controller_);
controller_(recved.head, recved.body);
});
break;
}
app->Response(recved);
}
/*
* For keys already initialized, if necessary create stored_realt.
* This will only be used if by some wrong usage of kvstore,
* some keys are initialized before optimizer is set.
*/
void CreateMultiPrecisionCopies() {
for (auto const &stored_entry : store_) {
const int key = stored_entry.first;
const NDArray &stored = stored_entry.second;
if (stored.dtype() != mshadow::kFloat32) {
auto &stored_realt = store_realt_[key];
if (stored.storage_type() == kRowSparseStorage) {
stored_realt = NDArray(kRowSparseStorage, stored.shape(), stored.ctx(),
true, mshadow::kFloat32);
} else {
stored_realt = NDArray(stored.shape(), stored.ctx(), false, mshadow::kFloat32);
}
auto &update = update_buf_[key];
if (!update.merged.is_none()) {
if (update.merged.storage_type() == kRowSparseStorage) {
update.merged = NDArray(kRowSparseStorage, update.merged.shape(), update.merged.ctx(),
true, mshadow::kFloat32);
} else {
update.merged = NDArray(update.merged.shape(), update.merged.ctx(), false,
mshadow::kFloat32);
}
}
CHECK(update.request.size() == 0)
<< ps::MyRank() << "Multiprecision mode can not be set while pushes are underway."
<< "Please set optimizer before pushing keys." << key << " " << update.request.size();
CopyFromTo(stored, stored_realt);
}
}
for (auto const &stored_realt_entry : store_realt_) {
stored_realt_entry.second.WaitToRead();
}
}
void ProcessServerProfilerCommands(KVStoreServerProfilerCommand type, const std::string& body) {
switch (type) {
case KVStoreServerProfilerCommand::kSetConfig:
SetProfilerConfig(body.substr(0, body.size() - 1));
break;
case KVStoreServerProfilerCommand::kState:
MXSetProfilerState(static_cast<int>(body.front() - '0'));
break;
case KVStoreServerProfilerCommand::kPause:
MXProfilePause(static_cast<int>(body.front() - '0'));
break;
case KVStoreServerProfilerCommand::kDump:
MXDumpProfile(static_cast<int>(body.front() - '0'));
break;
}
}
void SetProfilerConfig(std::string params_str) {
std::vector<std::string> elems;
mxnet::kvstore::split(params_str, ',', std::back_inserter(elems));
std::vector<const char*> ckeys;
std::vector<const char*> cvals;
ckeys.reserve(elems.size());
cvals.reserve(elems.size());
for (size_t i=0; i < elems.size(); i++) {
std::vector<std::string> parts;
mxnet::kvstore::split(elems[i], ':', std::back_inserter(parts));
CHECK_EQ(parts.size(), 2) << "Improper profiler config passed from worker";
CHECK(!parts[0].empty()) << "ProfilerConfig parameter is empty";
CHECK(!parts[1].empty()) << "ProfilerConfig value is empty for parameter "<< parts[0];
if (parts[0] == "filename") {
parts[1] = "rank" + std::to_string(ps::MyRank()) + "_" + parts[1];
}
char* ckey = new char[parts[0].length() + 1];
std::snprintf(ckey, parts[0].length() + 1, "%s", parts[0].c_str());
ckeys.push_back(ckey);
char* cval = new char[parts[1].length() + 1];
std::snprintf(cval, parts[1].length() + 1, "%s", parts[1].c_str());
cvals.push_back(cval);
}
MXSetProfilerConfig(elems.size(), &ckeys[0], &cvals[0]);
for (size_t i=0; i < ckeys.size(); i++) {
delete[] ckeys[i];
delete[] cvals[i];
}
}
void DataHandleEx(const ps::KVMeta& req_meta,
const ps::KVPairs<char>& req_data,
ps::KVServer<char>* server) {
DataHandleType type = DepairDataHandleType(req_meta.cmd);
switch (type.requestType) {
case RequestType::kRowSparsePushPull:
DataHandleRowSparse(type, req_meta, req_data, server);
break;
case RequestType::kCompressedPushPull:
DataHandleCompressed(type, req_meta, req_data, server);
break;
case RequestType::kDefaultPushPull:
DataHandleDefault(type, req_meta, req_data, server);
break;
}
}
inline bool has_multi_precision_copy(const DataHandleType type) {
return multi_precision_ && type.dtype != mshadow::kFloat32;
}
inline void ApplyUpdates(const DataHandleType type, const uint64_t key,
UpdateBuf *update_buf, ps::KVServer<char>* server) {
if (!sync_mode_ || update_buf->request.size() == (size_t) ps::NumWorkers()) {
auto& stored = has_multi_precision_copy(type) ? store_realt_[key] : store_[key];
auto& update = sync_mode_ ? update_buf->merged : update_buf->temp_array;
// NOTE: not sure whether we need this WaitToRead, default is disabled
if (update_buf_wait_) update_buf->merged.WaitToRead();
// async mode does not need this Copy
if (sync_mode_) CopyFromTo(update_buf->merged, &stored);
if (has_multi_precision_copy(type)) CopyFromTo(stored, store_[key]);
update_buf->request.clear();
}
}
void DecodeRowIds(const ps::SArray<ps::Key> &keys, int64_t *indices,
const int64_t master_key, const int64_t num_rows) {
indices[0] = 0;
for (int64_t i = 1; i <= num_rows; i++) {
uint64_t key = DecodeKey(keys[i]);
auto row_id = key - master_key;
indices[i - 1] = row_id;
}
}
void AccumulateRowSparseGrads(const DataHandleType type,
const NDArray& recved,
UpdateBuf* updateBuf) {
NDArray out(kRowSparseStorage, updateBuf->merged.shape(), Context(), true,
has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype);
if (has_multi_precision_copy(type)) CopyFromTo(recved, updateBuf->temp_array);
const NDArray& to_merge = has_multi_precision_copy(type) ? updateBuf->temp_array : recved;
// accumulate row_sparse gradients
using namespace mshadow;
Engine::Get()->PushAsync(
[to_merge, updateBuf, out](RunContext ctx, Engine::CallbackOnComplete on_complete) {
op::ElemwiseBinaryOp::ComputeEx<cpu, op::mshadow_op::plus>(
{}, {}, {to_merge, updateBuf->merged}, {kWriteTo}, {out});
on_complete();
}, to_merge.ctx(), {to_merge.var(), updateBuf->merged.var()}, {out.var()},
FnProperty::kNormal, 0, PROFILER_MESSAGE_FUNCNAME);
CopyFromTo(out, &(updateBuf->merged), 0);
updateBuf->merged.WaitToRead();
}
void RowSparsePullResponse(const DataHandleType type,
const int master_key,
const size_t num_rows,
const ps::KVMeta& req_meta,
const ps::KVPairs<char>& req_data,
ps::KVServer<char>* server) {
if (log_verbose_) LOG(INFO) << "pull: " << master_key;
ps::KVPairs<char> response;
if (num_rows == 0) {
std::vector<int> lens(req_data.keys.size(), 0);
response.keys = req_data.keys;
response.lens.CopyFrom(lens.begin(), lens.end());
server->Response(req_meta, response);
return;
}
const NDArray& stored = store_[master_key];
if (has_multi_precision_copy(type)) stored.WaitToRead();
CHECK(!stored.is_none()) << "init " << master_key << " first";
auto shape = stored.shape();
auto unit_len = shape.ProdShape(1, shape.ndim());
const int num_bytes = mshadow::mshadow_sizeof(type.dtype);
const int unit_size = unit_len * num_bytes;
const char* data = static_cast<char *> (stored.data().dptr_);
auto len = num_rows * unit_size;
// concat values
response.vals.resize(len);
#pragma omp parallel for
for (size_t i = 1; i <= num_rows; i++) {
uint64_t key = DecodeKey(req_data.keys[i]);
int64_t row_id = key - master_key;
const auto src = data + row_id * unit_size;
auto begin = (i - 1) * unit_size;
auto end = i * unit_size;
response.vals.segment(begin, end).CopyFrom(src, unit_size);
}
// setup response
response.keys = req_data.keys;
std::vector<int> lens(req_data.keys.size(), unit_len);
lens[0] = 0;
response.lens.CopyFrom(lens.begin(), lens.end());
server->Response(req_meta, response);
}
void InitRowSparseStored(const DataHandleType type,
const int master_key,
const size_t num_rows,
const ps::KVMeta& req_meta,
const ps::KVPairs<char>& req_data,
ps::KVServer<char>* server) {
auto& stored = has_multi_precision_copy(type) ? store_realt_[master_key] : store_[master_key];
int dtype = type.dtype;
int num_bytes = mshadow::mshadow_sizeof(dtype);
auto unit_len = req_data.lens[1] / num_bytes;
CHECK_GT(unit_len, 0);
size_t ds[] = {num_rows, (size_t) unit_len};
TShape dshape(ds, ds + 2);
CHECK_EQ(req_data.vals.size(), num_rows * unit_len * num_bytes);
TBlob recv_blob;
MSHADOW_REAL_TYPE_SWITCH(dtype, DType, {
recv_blob = TBlob(reinterpret_cast<DType*>(req_data.vals.data()), dshape, cpu::kDevMask);
})
NDArray recved = NDArray(recv_blob, 0);
stored = NDArray(kRowSparseStorage, dshape, Context(), true,
has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype);
if (has_multi_precision_copy(type)) {
store_[master_key] = NDArray(kRowSparseStorage, dshape, Context(), true, type.dtype);
}
Engine::Get()->PushAsync(
[this, recved, stored, type](RunContext ctx, Engine::CallbackOnComplete on_complete) {
NDArray rsp = stored;
stored.CheckAndAlloc({mshadow::Shape1(recved.shape()[0])});
mshadow::Stream<cpu> *s = ctx.get_stream<cpu>();
using namespace mxnet::op;
nnvm::dim_t nnr = rsp.shape()[0];
MSHADOW_IDX_TYPE_SWITCH(rsp.aux_type(rowsparse::kIdx), IType, {
IType* idx = rsp.aux_data(rowsparse::kIdx).dptr<IType>();
mxnet_op::Kernel<PopulateFullIdxRspKernel, cpu>::Launch(s, nnr, idx);
});
TBlob rsp_data = rsp.data();
// copies or casts as appropriate
ndarray::Copy<cpu, cpu>(recved.data(), &rsp_data, Context(), Context(), RunContext());
on_complete();
}, recved.ctx(), {recved.var()}, {stored.var()},
FnProperty::kNormal, 0, PROFILER_MESSAGE_FUNCNAME);
if (has_multi_precision_copy(type)) {
CopyFromTo(stored, store_[master_key]);
store_[master_key].WaitToRead();
}
stored.WaitToRead();
server->Response(req_meta);
}
void DataHandleRowSparse(const DataHandleType type, const ps::KVMeta& req_meta,
const ps::KVPairs<char>& req_data,
ps::KVServer<char>* server) {
uint64_t master_key = DecodeKey(req_data.keys[0]);
auto num_rows = req_data.keys.size() - 1;
auto& stored = store_[master_key];
if (req_meta.push) {
CHECK_GT(req_data.lens.size(), 0) << "req_data.lens cannot be empty";
CHECK_EQ(req_data.lens[0], 0);
if (stored.is_none()) {
if (log_verbose_) LOG(INFO) << "initial push: " << master_key;
// initialization
CHECK_GT(num_rows, 0) << "init with empty data is not supported";
InitRowSparseStored(type, master_key, num_rows, req_meta, req_data, server);
return;
} else {
if (log_verbose_) LOG(INFO) << "push: " << master_key << " " << req_data.keys;
auto& updates = update_buf_[master_key];
if (sync_mode_ && updates.merged.is_none()) {
updates.merged = NDArray(kRowSparseStorage, stored.shape(), Context(), true,
has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype);
}
if (has_multi_precision_copy(type) && updates.temp_array.is_none()) {
updates.temp_array = NDArray(kRowSparseStorage, stored.shape(), Context(), false,
mshadow::kFloat32);
}
if (num_rows == 0) {
if (sync_mode_) {
if (updates.request.empty()) {
// reset to zeros
int merged_dtype = has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype;
updates.merged = NDArray(kRowSparseStorage, stored.shape(), Context(),
true, merged_dtype);
} // else nothing to aggregate
updates.request.push_back(req_meta);
ApplyUpdates(type, master_key, &updates, server);
} else {
server->Response(req_meta);
}
} else {
auto unit_len = req_data.lens[1] / mshadow::mshadow_sizeof(type.dtype);
CHECK_GT(unit_len, 0);
// indices
std::vector<int64_t> indices(num_rows);
DecodeRowIds(req_data.keys, indices.data(), master_key, num_rows);
// data
TBlob idx_blob(indices.data(), mshadow::Shape1(num_rows), cpu::kDevMask);
size_t ds[] = {(size_t) num_rows, (size_t) unit_len};
TShape dshape(ds, ds + 2);
TBlob recv_blob;
MSHADOW_REAL_TYPE_SWITCH(type.dtype, DType, {
recv_blob = TBlob(reinterpret_cast<DType*>(req_data.vals.data()),
dshape, cpu::kDevMask);
})
// row_sparse NDArray
NDArray recved(kRowSparseStorage, stored.shape(), recv_blob, {idx_blob}, 0);
if (updates.request.empty()) {
if (sync_mode_) {
CopyFromTo(recved, updates.merged);
} else {
if (has_multi_precision_copy(type)) {
CopyFromTo(recved, updates.temp_array);
} else {
updates.temp_array = recved;
}
}
} else {
CHECK(sync_mode_);
AccumulateRowSparseGrads(type, recved, &updates);
}
updates.request.push_back(req_meta);
ApplyUpdates(type, master_key, &updates, server);
}
}
} else {
// pull
RowSparsePullResponse(type, master_key, num_rows, req_meta, req_data, server);
}
}
std::unordered_map<int, ps::KVPairs<char> > server_response_map;
void DefaultStorageResponse(const DataHandleType type,
const int key,
const ps::KVMeta& req_meta,
const ps::KVPairs<char> &req_data,
ps::KVServer<char>* server) {
const NDArray& stored = store_[key];
CHECK(!stored.is_none()) << "init " << key << " first";
// as server returns when store_realt is ready in this case
if (has_multi_precision_copy(type)) stored.WaitToRead();
auto len = stored.shape().Size() * mshadow::mshadow_sizeof(stored.dtype());
// send pull response
auto iterator = server_response_map.find(key);
if (iterator==server_response_map.end()) { // new key
ps::KVPairs<char> response;
response.keys = req_data.keys;
response.lens = {len};
stored.WaitToRead();
if(enable_pull_zero_copy_) {
response.vals = ps::SArray<char>(static_cast<char*>(stored.data().dptr_), len, false); // enable zero copy
}
else {
response.vals.CopyFrom(static_cast<const char*>(stored.data().dptr_), len);
}
server_response_map[key] = response; // add to the map
server->Response(req_meta, response);
}
else { // not new key, then reuse the memory address to avoid ibv_reg_mr on RDMA data path
ps::KVPairs<char> *response = &iterator->second;
// keys and lens remain unchanged, just update vals
auto p = static_cast<char*>(stored.data().dptr_);
if(enable_pull_zero_copy_) {
Engine::Get()->PushAsync(
[this, server, req_meta, response, p, len](RunContext ctx, Engine::CallbackOnComplete on_complete) {
// enable zero copy
CHECK(p);
response->vals = ps::SArray<char>(p, len, false);
server->Response(req_meta, *response);
on_complete();
}, stored.ctx(), {stored.var()}, {},
FnProperty::kNormal, 0, "BYTEPS_SEND_PULL_RESPONSE"); // should avoid racing
}
else {
Engine::Get()->PushAsync(
[this, server, req_meta, response, p, len](RunContext ctx, Engine::CallbackOnComplete on_complete) {
response->vals.CopyFrom(static_cast<const char*>(p), len);
server->Response(req_meta, *response);
on_complete();
}, stored.ctx(), {stored.var()}, {},
FnProperty::kNormal, 0, "BYTEPS_SEND_PULL_RESPONSE"); // should avoid racing
}
}
}
void DataHandleCompressed(const DataHandleType type,
const ps::KVMeta& req_meta,
const ps::KVPairs<char> &req_data,
ps::KVServer<char>* server) {
CHECK_EQ(type.dtype, mshadow::kFloat32)
<< "Gradient compression is currently supported for fp32 only";
if (req_meta.push) {
// there used several WaitToRead, this is because \a recved's memory
// could be deallocated when this function returns. so we need to make sure
// the operators with \a NDArray are actually finished
// first for dummy key which represents original size of array, whose len is 0
CHECK_EQ(req_data.keys.size(), (size_t)2);
CHECK_EQ(req_data.lens.size(), (size_t)2);
CHECK_EQ(req_data.vals.size(), (size_t)req_data.lens[1]);
uint64_t original_size = DecodeKey(req_data.keys[0]);
uint64_t key = DecodeKey(req_data.keys[1]);
auto& stored = store_[key];
size_t ds[] = {(size_t)req_data.lens[1] / mshadow::mshadow_sizeof(type.dtype)};
TShape dshape(ds, ds + 1);
TBlob recv_blob(reinterpret_cast<real_t*>(req_data.vals.data()), dshape, cpu::kDevMask);
NDArray recved = NDArray(recv_blob, 0);
NDArray decomp_buf = decomp_buf_[key];
dshape = TShape{(int64_t) original_size};
if (decomp_buf.is_none()) {
decomp_buf = NDArray(dshape, Context());
}
if (stored.is_none()) {
stored = NDArray(dshape, Context());
gradient_compression_->Dequantize(recved, &stored, 0);
server->Response(req_meta);
stored.WaitToRead();
} else if (sync_mode_) {
// synced push
auto& merged = update_buf_[key];
if (merged.merged.is_none()) {
merged.merged = NDArray(dshape, Context());
}
if (merged.request.size() == 0) {
gradient_compression_->Dequantize(recved, &merged.merged, 0);
} else {
gradient_compression_->Dequantize(recved, &decomp_buf, 0);
merged.merged += decomp_buf;
}
merged.request.push_back(req_meta);
ApplyUpdates(type, key, &merged, server);
} else {
// async push
gradient_compression_->Dequantize(recved, &decomp_buf, 0);
exec_.Exec([this, key, &decomp_buf, &stored]() {
CHECK(updater_);
updater_(key, decomp_buf, &stored);
});
server->Response(req_meta);
stored.WaitToRead();
}
} else { // pull
CHECK_EQ(req_data.keys.size(), (size_t)1);
CHECK_EQ(req_data.lens.size(), (size_t)0);
// temporarily comment this two lines, should revisit here if we use compression
// uint64_t key = DecodeKey(req_data.keys[0]);
// DefaultStorageResponse(type, key, req_meta, req_data, server);
}
}
void SendPushResponse(uint64_t key, const ps::KVMeta& req, ps::KVServer<char>* server){
auto iterator = push_response_map.find(key);
if (iterator==push_response_map.end()){ // new key
ps::KVPairs<char> response;
response.keys.push_back(key);
push_response_map[key] = response; // add to the map
server->Response(req, response);
}
else{ // not new key, then reuse the memory address to avoid ibv_reg_mr on RDMA data path
ps::KVPairs<char> *response = &iterator->second;
response->keys[0]=key;
server->Response(req, *response);
}
}
void DataHandleDefault(const DataHandleType type, const ps::KVMeta& req_meta,
const ps::KVPairs<char> &req_data,
ps::KVServer<char>* server) {
std::lock_guard<std::mutex> lock(engine_mu_);
// do some check
CHECK_EQ(req_data.keys.size(), (size_t)1);
if (req_meta.push) {
CHECK_EQ(req_data.lens.size(), (size_t)1);
CHECK_EQ(req_data.vals.size(), (size_t)req_data.lens[0]);
if (log_key_info_) LOG(INFO) << "push key=" << DecodeKey(req_data.keys[0])
<< "\t sender=" << req_meta.sender
<< "\t size=" << (size_t) req_data.lens[0];
} else {
if (log_key_info_) LOG(INFO) << "pull key=" << (uint64_t) DecodeKey(req_data.keys[0])
<< "\t sender=" << req_meta.sender;
}
uint64_t key = DecodeKey(req_data.keys[0]);
// there used several WaitToRead, this is because \a recved's memory
// could be deallocated when this function returns. so we need to make sure
// the operators with \a NDArray are actually finished
if (req_meta.push) {
auto& stored = has_multi_precision_copy(type) ? store_realt_[key] : store_[key];
size_t ds[] = {(size_t) req_data.lens[0] / mshadow::mshadow_sizeof(type.dtype)};
TShape dshape(ds, ds + 1);
TBlob recv_blob;
MSHADOW_TYPE_SWITCH(type.dtype, DType, {
recv_blob = TBlob(reinterpret_cast<DType*>(req_data.vals.data()), dshape, cpu::kDevMask);
})
NDArray recved = NDArray(recv_blob, 0);
if (stored.is_none()) {
// buffer the request meta
auto &updates = update_buf_[key];
updates.request.push_back(req_meta);
if (updates.request.size() < (size_t) ps::NumWorkers()) return;
if (log_key_info_) {
LOG(INFO) << "Collected all " << updates.request.size()
<< " requests for key=" << key
<< ", init the store buffer size=" << (size_t) req_data.lens[0];
}
// initialization
stored = NDArray(dshape, Context(), false,
has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype);
CopyFromTo(recved, &stored, 0);
if (has_multi_precision_copy(type)) {
auto& stored_dtype = store_[key];
stored_dtype = NDArray(dshape, Context(), false, type.dtype);
CopyFromTo(stored, stored_dtype);
stored_dtype.WaitToRead();
}
// delay sending response until stored is ready
stored.WaitToRead();
for (const auto& req : updates.request) {
SendPushResponse(key, req, server);
}
updates.request.clear();
} else {
auto &updates = update_buf_[key];
if (sync_mode_ && updates.merged.is_none()) {
updates.merged = NDArray(dshape, Context(), false,
has_multi_precision_copy(type) ? mshadow::kFloat32 : type.dtype);
}
if (has_multi_precision_copy(type) && updates.temp_array.is_none()) {
updates.temp_array = NDArray(dshape, Context(), false, mshadow::kFloat32);
}
if (updates.request.empty()) { // from the first incoming worker
if (sync_mode_) {
CopyFromTo(recved, updates.merged);
} else {
if (has_multi_precision_copy(type)) {
CopyFromTo(recved, updates.temp_array);
} else {
stored += recved;
}
}
} else { // from other workers
CHECK(sync_mode_);
if (has_multi_precision_copy(type)) {
CopyFromTo(recved, updates.temp_array);
updates.merged += updates.temp_array;
} else {
Engine::Get()->PushAsync(
[this, updates, recved](RunContext ctx, Engine::CallbackOnComplete on_complete) {
CHECK_GE(bps_reducer_.sum(bps_reducer_.GetData(&updates.merged), bps_reducer_.GetData(&recved),
bps_reducer_.GetSize(&recved), bps_reducer_.GetDType(&recved)), 0);
on_complete();
}, updates.merged.ctx(), {recved.var()}, {updates.merged.var()},
FnProperty::kCPUPrioritized, 0, "BYTEPS_SUMMATION");
}
}
// add a worker information (request.size() is the # workers received)
updates.request.push_back(req_meta);
SendPushResponse(key, req_meta, server);
ApplyUpdates(type, key, &updates, server);
}
} else {
auto& stored = has_multi_precision_copy(type) ? store_realt_[key] : store_[key];
if (stored.is_none()) {
CHECK(0) << "Processing pull request when the NDArray of key " << key << " has not been inited yet, which is not expected.";
}
// process pull request
auto &updates = update_buf_[key];
DefaultStorageResponse(type, key, req_meta, req_data, server);
}
}
uint64_t DecodeKey(ps::Key key) {
auto kr = ps::Postoffice::Get()->GetServerKeyRanges()[ps::MyRank()];
return key - kr.begin();
}
/**
* \brief user defined mode for push
*/
bool sync_mode_;
KVStore::Controller controller_;
KVStore::Updater updater_;
/**
* \brief store_ contains the value at kvstore for each key
*/
std::unordered_map<uint64_t, NDArray> store_;
std::unordered_map<uint64_t, NDArray> store_realt_;
/**
* \brief merge_buf_ is a buffer used if sync_mode is true. It represents
* values from different workers being merged. The store will be updated
* to this value when values from all workers are pushed into this buffer.
*/
std::unordered_map<uint64_t, UpdateBuf> update_buf_;
/**
* \brief decomp_buf_ is a buffer into which compressed values are
* decompressed before merging to the store. used when compress_!='none'
*/
std::unordered_map<uint64_t, NDArray> decomp_buf_;
Executor exec_;
ps::KVServer<char>* ps_server_;
// whether to LOG verbose information
bool log_verbose_;
// whether to LOG key trace
bool log_key_info_;
// whether to enable zero copy for pull request
bool enable_pull_zero_copy_;
/*
* \brief whether to use multi precision mode.
* in multi precision mode, all weights are stored as float32.
* any gradient received will be cast to float32 before accumulation and updating of weights.
*/
bool multi_precision_;
bool update_buf_wait_;
std::mutex engine_mu_;
CpuReducer bps_reducer_;
/*
* send push response with the key as value
*/
std::unordered_map<uint64_t, ps::KVPairs<char> > push_response_map;
/**
* \brief gradient compression object.
* starts with none, used after SetGradientCompression sets the type
* currently there is no support for unsetting gradient compression
*/
std::shared_ptr<kvstore::GradientCompression> gradient_compression_;
};
} // namespace kvstore
} // namespace mxnet
#endif // MXNET_KVSTORE_KVSTORE_DIST_SERVER_H_
|
is.c | /*--------------------------------------------------------------------
NAS Parallel Benchmarks 2.3 OpenMP C versions - IS
This benchmark is an OpenMP C version of the NPB IS code.
The OpenMP C versions are developed by RWCP and derived from the serial
Fortran versions in "NPB 2.3-serial" 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.
Send comments on the OpenMP C versions to pdp-openmp@rwcp.or.jp
Information on OpenMP activities at RWCP is available at:
http://pdplab.trc.rwcp.or.jp/pdperf/Omni/
Information on NAS Parallel Benchmarks 2.3 is available at:
http://www.nas.nasa.gov/NAS/NPB/
--------------------------------------------------------------------*/
/*--------------------------------------------------------------------
Author: M. Yarrow
OpenMP C version: S. Satoh
--------------------------------------------------------------------*/
#include "npbparams.h"
#include <stdlib.h>
#include <stdio.h>
#if defined(_OPENMP)
#include <omp.h>
#endif /* _OPENMP */
/*****************************************************************/
/* For serial IS, buckets are not really req'd to solve NPB1 IS */
/* spec, but their use on some machines improves performance, on */
/* other machines the use of buckets compromises performance, */
/* probably because it is extra computation which is not req'd. */
/* (Note: Mechanism not understood, probably cache related) */
/* Example: SP2-66MhzWN: 50% speedup with buckets */
/* Example: SGI Indy5000: 50% slowdown with buckets */
/* Example: SGI O2000: 400% slowdown with buckets (Wow!) */
/*****************************************************************/
/* #define USE_BUCKETS */
/* buckets are not used in the OpenMP C version */
/******************/
/* default values */
/******************/
#ifndef CLASS
#define CLASS 'S'
#endif
/*************/
/* CLASS S */
/*************/
#if CLASS == 'S'
#define TOTAL_KEYS_LOG_2 16
#define MAX_KEY_LOG_2 11
#define NUM_BUCKETS_LOG_2 9
#endif
/*************/
/* CLASS W */
/*************/
#if CLASS == 'W'
#define TOTAL_KEYS_LOG_2 20
#define MAX_KEY_LOG_2 16
#define NUM_BUCKETS_LOG_2 10
#endif
/*************/
/* CLASS A */
/*************/
#if CLASS == 'A'
#define TOTAL_KEYS_LOG_2 23
#define MAX_KEY_LOG_2 19
#define NUM_BUCKETS_LOG_2 10
#endif
/*************/
/* CLASS B */
/*************/
#if CLASS == 'B'
#define TOTAL_KEYS_LOG_2 25
#define MAX_KEY_LOG_2 21
#define NUM_BUCKETS_LOG_2 10
#endif
/*************/
/* CLASS C */
/*************/
#if CLASS == 'C'
#define TOTAL_KEYS_LOG_2 27
#define MAX_KEY_LOG_2 23
#define NUM_BUCKETS_LOG_2 10
#endif
#define TOTAL_KEYS (1 << TOTAL_KEYS_LOG_2)
#define MAX_KEY (1 << MAX_KEY_LOG_2)
#define NUM_BUCKETS (1 << NUM_BUCKETS_LOG_2)
#define NUM_KEYS TOTAL_KEYS
#define SIZE_OF_BUFFERS NUM_KEYS
#define MAX_ITERATIONS 10
#define TEST_ARRAY_SIZE 5
/*************************************/
/* Typedef: if necessary, change the */
/* size of int here by changing the */
/* int type to, say, long */
/*************************************/
typedef int INT_TYPE;
/********************/
/* Some global info */
/********************/
INT_TYPE *key_buff_ptr_global; /* used by full_verify to get */
/* copies of rank info */
int passed_verification;
/************************************/
/* These are the three main arrays. */
/* See SIZE_OF_BUFFERS def above */
/************************************/
INT_TYPE key_array[SIZE_OF_BUFFERS],
key_buff1[SIZE_OF_BUFFERS],
key_buff2[SIZE_OF_BUFFERS],
partial_verify_vals[TEST_ARRAY_SIZE];
#ifdef USE_BUCKETS
INT_TYPE bucket_size[NUM_BUCKETS],
bucket_ptrs[NUM_BUCKETS];
#endif
/**********************/
/* Partial verif info */
/**********************/
INT_TYPE test_index_array[TEST_ARRAY_SIZE],
test_rank_array[TEST_ARRAY_SIZE],
S_test_index_array[TEST_ARRAY_SIZE] =
{48427,17148,23627,62548,4431},
S_test_rank_array[TEST_ARRAY_SIZE] =
{0,18,346,64917,65463},
W_test_index_array[TEST_ARRAY_SIZE] =
{357773,934767,875723,898999,404505},
W_test_rank_array[TEST_ARRAY_SIZE] =
{1249,11698,1039987,1043896,1048018},
A_test_index_array[TEST_ARRAY_SIZE] =
{2112377,662041,5336171,3642833,4250760},
A_test_rank_array[TEST_ARRAY_SIZE] =
{104,17523,123928,8288932,8388264},
B_test_index_array[TEST_ARRAY_SIZE] =
{41869,812306,5102857,18232239,26860214},
B_test_rank_array[TEST_ARRAY_SIZE] =
{33422937,10244,59149,33135281,99},
C_test_index_array[TEST_ARRAY_SIZE] =
{44172927,72999161,74326391,129606274,21736814},
C_test_rank_array[TEST_ARRAY_SIZE] =
{61147,882988,266290,133997595,133525895};
/***********************/
/* function prototypes */
/***********************/
double randlc( double *X, double *A );
void full_verify( void );
/*
* FUNCTION RANDLC (X, A)
*
* This routine returns a uniform pseudorandom double precision number in the
* range (0, 1) by using the linear congruential generator
*
* x_{k+1} = a x_k (mod 2^46)
*
* where 0 < x_k < 2^46 and 0 < a < 2^46. This scheme generates 2^44 numbers
* before repeating. The argument A is the same as 'a' in the above formula,
* and X is the same as x_0. A and X must be odd double precision integers
* in the range (1, 2^46). The returned value RANDLC is normalized to be
* between 0 and 1, i.e. RANDLC = 2^(-46) * x_1. X is updated to contain
* the new seed x_1, so that subsequent calls to RANDLC using the same
* arguments will generate a continuous sequence.
*
* This routine should produce the same results on any computer with at least
* 48 mantissa bits in double precision floating point data. On Cray systems,
* double precision should be disabled.
*
* David H. Bailey October 26, 1990
*
* IMPLICIT DOUBLE PRECISION (A-H, O-Z)
* SAVE KS, R23, R46, T23, T46
* DATA KS/0/
*
* If this is the first call to RANDLC, compute R23 = 2 ^ -23, R46 = 2 ^ -46,
* T23 = 2 ^ 23, and T46 = 2 ^ 46. These are computed in loops, rather than
* by merely using the ** operator, in order to insure that the results are
* exact on all systems. This code assumes that 0.5D0 is represented exactly.
*/
/*****************************************************************/
/************* R A N D L C ************/
/************* ************/
/************* portable random number generator ************/
/*****************************************************************/
double randlc(X, A)
double *X;
double *A;
{
static int KS=0;
static double R23, R46, T23, T46;
double T1, T2, T3, T4;
double A1;
double A2;
double X1;
double X2;
double Z;
int i, j;
if (KS == 0)
{
R23 = 1.0;
R46 = 1.0;
T23 = 1.0;
T46 = 1.0;
for (i=1; i<=23; i++)
{
R23 = 0.50 * R23;
T23 = 2.0 * T23;
}
for (i=1; i<=46; i++)
{
R46 = 0.50 * R46;
T46 = 2.0 * T46;
}
KS = 1;
}
/* Break A into two parts such that A = 2^23 * A1 + A2 and set X = N. */
T1 = R23 * *A;
j = T1;
A1 = j;
A2 = *A - T23 * A1;
/* Break X into two parts such that X = 2^23 * X1 + X2, compute
Z = A1 * X2 + A2 * X1 (mod 2^23), and then
X = 2^23 * Z + A2 * X2 (mod 2^46). */
T1 = R23 * *X;
j = T1;
X1 = j;
X2 = *X - T23 * X1;
T1 = A1 * X2 + A2 * X1;
j = R23 * T1;
T2 = j;
Z = T1 - T23 * T2;
T3 = T23 * Z + A2 * X2;
j = R46 * T3;
T4 = j;
*X = T3 - T46 * T4;
return(R46 * *X);
}
/*****************************************************************/
/************* C R E A T E _ S E Q ************/
/*****************************************************************/
void create_seq( double seed, double a )
{
double x;
int i, j, k;
k = MAX_KEY/4;
for (i=0; i<NUM_KEYS; i++)
{
x = randlc(&seed, &a);
x += randlc(&seed, &a);
x += randlc(&seed, &a);
x += randlc(&seed, &a);
key_array[i] = k*x;
}
}
/*****************************************************************/
/************* F U L L _ V E R I F Y ************/
/*****************************************************************/
void full_verify()
{
INT_TYPE i, j;
INT_TYPE k;
INT_TYPE m, unique_keys;
/* Now, finally, sort the keys: */
for( i=0; i<NUM_KEYS; i++ )
key_array[--key_buff_ptr_global[key_buff2[i]]] = key_buff2[i];
/* Confirm keys correctly sorted: count incorrectly sorted keys, if any */
j = 0;
#pragma omp parallel for firstprivate(i ) reduction(+:j)
for( i=1; i<NUM_KEYS; i++ )
if( key_array[i-1] > key_array[i] )
j++;
if( j != 0 )
{
printf( "Full_verify: number of keys out of sort: %d\n",
j );
}
else
passed_verification++;
}
/*****************************************************************/
/************* R A N K ****************/
/*****************************************************************/
void rank( int iteration )
{
INT_TYPE i, j, k;
INT_TYPE l, m;
INT_TYPE shift = MAX_KEY_LOG_2 - NUM_BUCKETS_LOG_2;
INT_TYPE key;
INT_TYPE min_key_val, max_key_val;
INT_TYPE prv_buff1[MAX_KEY];
{
key_array[iteration] = iteration;
key_array[iteration+MAX_ITERATIONS] = MAX_KEY - iteration;
/* Determine where the partial verify test keys are, load into */
/* top of array bucket_size */
#pragma omp parallel for firstprivate(i )
for( i=0; i<TEST_ARRAY_SIZE; i++ )
partial_verify_vals[i] = key_array[test_index_array[i]];
/* Clear the work array */
for( i=0; i<MAX_KEY; i++ )
key_buff1[i] = 0;
}
for (i=0; i<MAX_KEY; i++)
prv_buff1[i] = 0;
/* Copy keys into work array; keys in key_array will be reused each iter. */
#pragma omp for
for( i=0; i<NUM_KEYS; i++ ) {
key_buff2[i] = key_array[i];
/* Ranking of all keys occurs in this section: */
/* In this section, the keys themselves are used as their
own indexes to determine how many of each there are: their
individual population */
prv_buff1[key_buff2[i]]++; /* Now they have individual key */
}
/* population */
for( i=0; i<MAX_KEY-1; i++ )
prv_buff1[i+1] += prv_buff1[i];
{
#pragma omp parallel for firstprivate(i )
for( i=0; i<MAX_KEY; i++ )
key_buff1[i] += prv_buff1[i];
}
/* To obtain ranks of each key, successively add the individual key
population, not forgetting to add m, the total of lesser keys,
to the first key population */
{
/* This is the partial verify test section */
/* Observe that test_rank_array vals are */
/* shifted differently for different cases */
for( i=0; i<TEST_ARRAY_SIZE; i++ )
{
k = partial_verify_vals[i]; /* test vals were put here */
if( 0 <= k && k <= NUM_KEYS-1 )
switch( CLASS )
{
case 'S':
if( i <= 2 )
{
if( key_buff1[k-1] != test_rank_array[i]+iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
else
{
if( key_buff1[k-1] != test_rank_array[i]-iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
break;
case 'W':
if( i < 2 )
{
if( key_buff1[k-1] !=
test_rank_array[i]+(iteration-2) )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
else
{
if( key_buff1[k-1] != test_rank_array[i]-iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
break;
case 'A':
if( i <= 2 )
{
if( key_buff1[k-1] !=
test_rank_array[i]+(iteration-1) )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
else
{
if( key_buff1[k-1] !=
test_rank_array[i]-(iteration-1) )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
break;
case 'B':
if( i == 1 || i == 2 || i == 4 )
{
if( key_buff1[k-1] != test_rank_array[i]+iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
else
{
if( key_buff1[k-1] != test_rank_array[i]-iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
break;
case 'C':
if( i <= 2 )
{
if( key_buff1[k-1] != test_rank_array[i]+iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
else
{
if( key_buff1[k-1] != test_rank_array[i]-iteration )
{
printf( "Failed partial verification: "
"iteration %d, test key %d\n",
iteration, i );
}
else
passed_verification++;
}
break;
}
}
/* Make copies of rank info for use by full_verify: these variables
in rank are local; making them global slows down the code, probably
since they cannot be made register by compiler */
if( iteration == MAX_ITERATIONS )
key_buff_ptr_global = key_buff1;
} /* end master */
}
/*****************************************************************/
/************* M A I N ****************/
/*****************************************************************/
main( argc, argv )
int argc;
char **argv;
{
int i, iteration, itemp;
int nthreads = 1;
double timecounter, maxtime;
/* Initialize the verification arrays if a valid class */
#pragma omp parallel for firstprivate(i )
for( i=0; i<TEST_ARRAY_SIZE; i++ )
switch( CLASS )
{
case 'S':
test_index_array[i] = S_test_index_array[i];
test_rank_array[i] = S_test_rank_array[i];
break;
case 'A':
test_index_array[i] = A_test_index_array[i];
test_rank_array[i] = A_test_rank_array[i];
break;
case 'W':
test_index_array[i] = W_test_index_array[i];
test_rank_array[i] = W_test_rank_array[i];
break;
case 'B':
test_index_array[i] = B_test_index_array[i];
test_rank_array[i] = B_test_rank_array[i];
break;
case 'C':
test_index_array[i] = C_test_index_array[i];
test_rank_array[i] = C_test_rank_array[i];
break;
};
/* Printout initial NPB info */
printf( "\n\n NAS Parallel Benchmarks 2.3 OpenMP C version"
" - IS Benchmark\n\n" );
printf( " Size: %d (class %c)\n", TOTAL_KEYS, CLASS );
printf( " Iterations: %d\n", MAX_ITERATIONS );
/* Initialize timer */
timer_clear( 0 );
/* Generate random number sequence and subsequent keys on all procs */
create_seq( 314159265.00, /* Random number gen seed */
1220703125.00 ); /* Random number gen mult */
/* Do one interation for free (i.e., untimed) to guarantee initialization of
all data and code pages and respective tables */
rank( 1 );
/* Start verification counter */
passed_verification = 0;
if( CLASS != 'S' ) printf( "\n iteration\n" );
/* Start timer */
timer_start( 0 );
/* This is the main iteration */
for( iteration=1; iteration<=MAX_ITERATIONS; iteration++ )
{
if( CLASS != 'S' ) printf( " %d\n", iteration );
rank( iteration );
#if defined(_OPENMP)
nthreads = omp_get_num_threads();
#endif /* _OPENMP */
}
/* End of timing, obtain maximum time of all processors */
timer_stop( 0 );
timecounter = timer_read( 0 );
/* This tests that keys are in sequence: sorting of last ranked key seq
occurs here, but is an untimed operation */
full_verify();
/* The final printout */
if( passed_verification != 5*MAX_ITERATIONS + 1 )
passed_verification = 0;
c_print_results( "IS",
CLASS,
TOTAL_KEYS,
0,
0,
MAX_ITERATIONS,
nthreads,
timecounter,
((double) (MAX_ITERATIONS*TOTAL_KEYS))
/timecounter/1000000.,
"keys ranked",
passed_verification,
NPBVERSION,
COMPILETIME,
CC,
CLINK,
C_LIB,
C_INC,
CFLAGS,
CLINKFLAGS,
"randlc");
/**************************/
} /* E N D P R O G R A M */
/**************************/
|
omp-low.c | /* Lowering pass for OMP directives. Converts OMP directives into explicit
calls to the runtime library (libgomp), data marshalling to implement data
sharing and copying clauses, offloading to accelerators, and more.
Contributed by Diego Novillo <dnovillo@redhat.com>
Copyright (C) 2005-2020 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/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "backend.h"
#include "target.h"
#include "tree.h"
#include "gimple.h"
#include "tree-pass.h"
#include "ssa.h"
#include "cgraph.h"
#include "pretty-print.h"
#include "diagnostic-core.h"
#include "fold-const.h"
#include "stor-layout.h"
#include "internal-fn.h"
#include "gimple-fold.h"
#include "gimplify.h"
#include "gimple-iterator.h"
#include "gimplify-me.h"
#include "gimple-walk.h"
#include "tree-iterator.h"
#include "tree-inline.h"
#include "langhooks.h"
#include "tree-dfa.h"
#include "tree-ssa.h"
#include "splay-tree.h"
#include "omp-general.h"
#include "omp-low.h"
#include "gimple-low.h"
#include "alloc-pool.h"
#include "symbol-summary.h"
#include "tree-nested.h"
#include "context.h"
#include "gomp-constants.h"
#include "gimple-pretty-print.h"
#include "stringpool.h"
#include "attribs.h"
/* Lowering of OMP parallel and workshare constructs proceeds in two
phases. The first phase scans the function looking for OMP statements
and then for variables that must be replaced to satisfy data sharing
clauses. The second phase expands code for the constructs, as well as
re-gimplifying things when variables have been replaced with complex
expressions.
Final code generation is done by pass_expand_omp. The flowgraph is
scanned for regions which are then moved to a new
function, to be invoked by the thread library, or offloaded. */
/* Context structure. Used to store information about each parallel
directive in the code. */
struct omp_context
{
/* This field must be at the beginning, as we do "inheritance": Some
callback functions for tree-inline.c (e.g., omp_copy_decl)
receive a copy_body_data pointer that is up-casted to an
omp_context pointer. */
copy_body_data cb;
/* The tree of contexts corresponding to the encountered constructs. */
struct omp_context *outer;
gimple *stmt;
/* Map variables to fields in a structure that allows communication
between sending and receiving threads. */
splay_tree field_map;
tree record_type;
tree sender_decl;
tree receiver_decl;
/* These are used just by task contexts, if task firstprivate fn is
needed. srecord_type is used to communicate from the thread
that encountered the task construct to task firstprivate fn,
record_type is allocated by GOMP_task, initialized by task firstprivate
fn and passed to the task body fn. */
splay_tree sfield_map;
tree srecord_type;
/* A chain of variables to add to the top-level block surrounding the
construct. In the case of a parallel, this is in the child function. */
tree block_vars;
/* Label to which GOMP_cancel{,llation_point} and explicit and implicit
barriers should jump to during omplower pass. */
tree cancel_label;
/* The sibling GIMPLE_OMP_FOR simd with _simt_ clause or NULL
otherwise. */
gimple *simt_stmt;
/* For task reductions registered in this context, a vector containing
the length of the private copies block (if constant, otherwise NULL)
and then offsets (if constant, otherwise NULL) for each entry. */
vec<tree> task_reductions;
/* A hash map from the reduction clauses to the registered array
elts. */
hash_map<tree, unsigned> *task_reduction_map;
/* And a hash map from the lastprivate(conditional:) variables to their
corresponding tracking loop iteration variables. */
hash_map<tree, tree> *lastprivate_conditional_map;
/* A tree_list of the reduction clauses in this context. This is
only used for checking the consistency of OpenACC reduction
clauses in scan_omp_for and is not guaranteed to contain a valid
value outside of this function. */
tree local_reduction_clauses;
/* A tree_list of the reduction clauses in outer contexts. This is
only used for checking the consistency of OpenACC reduction
clauses in scan_omp_for and is not guaranteed to contain a valid
value outside of this function. */
tree outer_reduction_clauses;
/* Nesting depth of this context. Used to beautify error messages re
invalid gotos. The outermost ctx is depth 1, with depth 0 being
reserved for the main body of the function. */
int depth;
/* True if this parallel directive is nested within another. */
bool is_nested;
/* True if this construct can be cancelled. */
bool cancellable;
/* True if lower_omp_1 should look up lastprivate conditional in parent
context. */
bool combined_into_simd_safelen1;
/* True if there is nested scan context with inclusive clause. */
bool scan_inclusive;
/* True if there is nested scan context with exclusive clause. */
bool scan_exclusive;
/* True in the second simd loop of for simd with inscan reductions. */
bool for_simd_scan_phase;
/* True if there is order(concurrent) clause on the construct. */
bool order_concurrent;
/* True if there is bind clause on the construct (i.e. a loop construct). */
bool loop_p;
};
static splay_tree all_contexts;
static int taskreg_nesting_level;
static int target_nesting_level;
static bitmap task_shared_vars;
static bitmap global_nonaddressable_vars;
static vec<omp_context *> taskreg_contexts;
static void scan_omp (gimple_seq *, omp_context *);
static tree scan_omp_1_op (tree *, int *, void *);
#define WALK_SUBSTMTS \
case GIMPLE_BIND: \
case GIMPLE_TRY: \
case GIMPLE_CATCH: \
case GIMPLE_EH_FILTER: \
case GIMPLE_TRANSACTION: \
/* The sub-statements for these should be walked. */ \
*handled_ops_p = false; \
break;
/* Return true if CTX corresponds to an OpenACC 'parallel' or 'serial'
region. */
static bool
is_oacc_parallel_or_serial (omp_context *ctx)
{
enum gimple_code outer_type = gimple_code (ctx->stmt);
return ((outer_type == GIMPLE_OMP_TARGET)
&& ((gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_OACC_PARALLEL)
|| (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_OACC_SERIAL)));
}
/* Return true if CTX corresponds to an oacc kernels region. */
static bool
is_oacc_kernels (omp_context *ctx)
{
enum gimple_code outer_type = gimple_code (ctx->stmt);
return ((outer_type == GIMPLE_OMP_TARGET)
&& (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_OACC_KERNELS));
}
/* If DECL is the artificial dummy VAR_DECL created for non-static
data member privatization, return the underlying "this" parameter,
otherwise return NULL. */
tree
omp_member_access_dummy_var (tree decl)
{
if (!VAR_P (decl)
|| !DECL_ARTIFICIAL (decl)
|| !DECL_IGNORED_P (decl)
|| !DECL_HAS_VALUE_EXPR_P (decl)
|| !lang_hooks.decls.omp_disregard_value_expr (decl, false))
return NULL_TREE;
tree v = DECL_VALUE_EXPR (decl);
if (TREE_CODE (v) != COMPONENT_REF)
return NULL_TREE;
while (1)
switch (TREE_CODE (v))
{
case COMPONENT_REF:
case MEM_REF:
case INDIRECT_REF:
CASE_CONVERT:
case POINTER_PLUS_EXPR:
v = TREE_OPERAND (v, 0);
continue;
case PARM_DECL:
if (DECL_CONTEXT (v) == current_function_decl
&& DECL_ARTIFICIAL (v)
&& TREE_CODE (TREE_TYPE (v)) == POINTER_TYPE)
return v;
return NULL_TREE;
default:
return NULL_TREE;
}
}
/* Helper for unshare_and_remap, called through walk_tree. */
static tree
unshare_and_remap_1 (tree *tp, int *walk_subtrees, void *data)
{
tree *pair = (tree *) data;
if (*tp == pair[0])
{
*tp = unshare_expr (pair[1]);
*walk_subtrees = 0;
}
else if (IS_TYPE_OR_DECL_P (*tp))
*walk_subtrees = 0;
return NULL_TREE;
}
/* Return unshare_expr (X) with all occurrences of FROM
replaced with TO. */
static tree
unshare_and_remap (tree x, tree from, tree to)
{
tree pair[2] = { from, to };
x = unshare_expr (x);
walk_tree (&x, unshare_and_remap_1, pair, NULL);
return x;
}
/* Convenience function for calling scan_omp_1_op on tree operands. */
static inline tree
scan_omp_op (tree *tp, omp_context *ctx)
{
struct walk_stmt_info wi;
memset (&wi, 0, sizeof (wi));
wi.info = ctx;
wi.want_locations = true;
return walk_tree (tp, scan_omp_1_op, &wi, NULL);
}
static void lower_omp (gimple_seq *, omp_context *);
static tree lookup_decl_in_outer_ctx (tree, omp_context *);
static tree maybe_lookup_decl_in_outer_ctx (tree, omp_context *);
/* Return true if CTX is for an omp parallel. */
static inline bool
is_parallel_ctx (omp_context *ctx)
{
return gimple_code (ctx->stmt) == GIMPLE_OMP_PARALLEL;
}
/* Return true if CTX is for an omp task. */
static inline bool
is_task_ctx (omp_context *ctx)
{
return gimple_code (ctx->stmt) == GIMPLE_OMP_TASK;
}
/* Return true if CTX is for an omp taskloop. */
static inline bool
is_taskloop_ctx (omp_context *ctx)
{
return gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_TASKLOOP;
}
/* Return true if CTX is for a host omp teams. */
static inline bool
is_host_teams_ctx (omp_context *ctx)
{
return gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS
&& gimple_omp_teams_host (as_a <gomp_teams *> (ctx->stmt));
}
/* Return true if CTX is for an omp parallel or omp task or host omp teams
(the last one is strictly not a task region in OpenMP speak, but we
need to treat it similarly). */
static inline bool
is_taskreg_ctx (omp_context *ctx)
{
return is_parallel_ctx (ctx) || is_task_ctx (ctx) || is_host_teams_ctx (ctx);
}
/* Return true if EXPR is variable sized. */
static inline bool
is_variable_sized (const_tree expr)
{
return !TREE_CONSTANT (TYPE_SIZE_UNIT (TREE_TYPE (expr)));
}
/* Lookup variables. The "maybe" form
allows for the variable form to not have been entered, otherwise we
assert that the variable must have been entered. */
static inline tree
lookup_decl (tree var, omp_context *ctx)
{
tree *n = ctx->cb.decl_map->get (var);
return *n;
}
static inline tree
maybe_lookup_decl (const_tree var, omp_context *ctx)
{
tree *n = ctx->cb.decl_map->get (const_cast<tree> (var));
return n ? *n : NULL_TREE;
}
static inline tree
lookup_field (tree var, omp_context *ctx)
{
splay_tree_node n;
n = splay_tree_lookup (ctx->field_map, (splay_tree_key) var);
return (tree) n->value;
}
static inline tree
lookup_sfield (splay_tree_key key, omp_context *ctx)
{
splay_tree_node n;
n = splay_tree_lookup (ctx->sfield_map
? ctx->sfield_map : ctx->field_map, key);
return (tree) n->value;
}
static inline tree
lookup_sfield (tree var, omp_context *ctx)
{
return lookup_sfield ((splay_tree_key) var, ctx);
}
static inline tree
maybe_lookup_field (splay_tree_key key, omp_context *ctx)
{
splay_tree_node n;
n = splay_tree_lookup (ctx->field_map, key);
return n ? (tree) n->value : NULL_TREE;
}
static inline tree
maybe_lookup_field (tree var, omp_context *ctx)
{
return maybe_lookup_field ((splay_tree_key) var, ctx);
}
/* Return true if DECL should be copied by pointer. SHARED_CTX is
the parallel context if DECL is to be shared. */
static bool
use_pointer_for_field (tree decl, omp_context *shared_ctx)
{
if (AGGREGATE_TYPE_P (TREE_TYPE (decl))
|| TYPE_ATOMIC (TREE_TYPE (decl)))
return true;
/* We can only use copy-in/copy-out semantics for shared variables
when we know the value is not accessible from an outer scope. */
if (shared_ctx)
{
gcc_assert (!is_gimple_omp_oacc (shared_ctx->stmt));
/* ??? Trivially accessible from anywhere. But why would we even
be passing an address in this case? Should we simply assert
this to be false, or should we have a cleanup pass that removes
these from the list of mappings? */
if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl, shared_ctx)))
return true;
/* For variables with DECL_HAS_VALUE_EXPR_P set, we cannot tell
without analyzing the expression whether or not its location
is accessible to anyone else. In the case of nested parallel
regions it certainly may be. */
if (TREE_CODE (decl) != RESULT_DECL && DECL_HAS_VALUE_EXPR_P (decl))
return true;
/* Do not use copy-in/copy-out for variables that have their
address taken. */
if (is_global_var (decl))
{
/* For file scope vars, track whether we've seen them as
non-addressable initially and in that case, keep the same
answer for the duration of the pass, even when they are made
addressable later on e.g. through reduction expansion. Global
variables which weren't addressable before the pass will not
have their privatized copies address taken. See PR91216. */
if (!TREE_ADDRESSABLE (decl))
{
if (!global_nonaddressable_vars)
global_nonaddressable_vars = BITMAP_ALLOC (NULL);
bitmap_set_bit (global_nonaddressable_vars, DECL_UID (decl));
}
else if (!global_nonaddressable_vars
|| !bitmap_bit_p (global_nonaddressable_vars,
DECL_UID (decl)))
return true;
}
else if (TREE_ADDRESSABLE (decl))
return true;
/* lower_send_shared_vars only uses copy-in, but not copy-out
for these. */
if (TREE_READONLY (decl)
|| ((TREE_CODE (decl) == RESULT_DECL
|| TREE_CODE (decl) == PARM_DECL)
&& DECL_BY_REFERENCE (decl)))
return false;
/* Disallow copy-in/out in nested parallel if
decl is shared in outer parallel, otherwise
each thread could store the shared variable
in its own copy-in location, making the
variable no longer really shared. */
if (shared_ctx->is_nested)
{
omp_context *up;
for (up = shared_ctx->outer; up; up = up->outer)
if ((is_taskreg_ctx (up)
|| (gimple_code (up->stmt) == GIMPLE_OMP_TARGET
&& is_gimple_omp_offloaded (up->stmt)))
&& maybe_lookup_decl (decl, up))
break;
if (up)
{
tree c;
if (gimple_code (up->stmt) == GIMPLE_OMP_TARGET)
{
for (c = gimple_omp_target_clauses (up->stmt);
c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_DECL (c) == decl)
break;
}
else
for (c = gimple_omp_taskreg_clauses (up->stmt);
c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SHARED
&& OMP_CLAUSE_DECL (c) == decl)
break;
if (c)
goto maybe_mark_addressable_and_ret;
}
}
/* For tasks avoid using copy-in/out. As tasks can be
deferred or executed in different thread, when GOMP_task
returns, the task hasn't necessarily terminated. */
if (is_task_ctx (shared_ctx))
{
tree outer;
maybe_mark_addressable_and_ret:
outer = maybe_lookup_decl_in_outer_ctx (decl, shared_ctx);
if (is_gimple_reg (outer) && !omp_member_access_dummy_var (outer))
{
/* Taking address of OUTER in lower_send_shared_vars
might need regimplification of everything that uses the
variable. */
if (!task_shared_vars)
task_shared_vars = BITMAP_ALLOC (NULL);
bitmap_set_bit (task_shared_vars, DECL_UID (outer));
TREE_ADDRESSABLE (outer) = 1;
}
return true;
}
}
return false;
}
/* Construct a new automatic decl similar to VAR. */
static tree
omp_copy_decl_2 (tree var, tree name, tree type, omp_context *ctx)
{
tree copy = copy_var_decl (var, name, type);
DECL_CONTEXT (copy) = current_function_decl;
DECL_CHAIN (copy) = ctx->block_vars;
/* If VAR is listed in task_shared_vars, it means it wasn't
originally addressable and is just because task needs to take
it's address. But we don't need to take address of privatizations
from that var. */
if (TREE_ADDRESSABLE (var)
&& ((task_shared_vars
&& bitmap_bit_p (task_shared_vars, DECL_UID (var)))
|| (global_nonaddressable_vars
&& bitmap_bit_p (global_nonaddressable_vars, DECL_UID (var)))))
TREE_ADDRESSABLE (copy) = 0;
ctx->block_vars = copy;
return copy;
}
static tree
omp_copy_decl_1 (tree var, omp_context *ctx)
{
return omp_copy_decl_2 (var, DECL_NAME (var), TREE_TYPE (var), ctx);
}
/* Build COMPONENT_REF and set TREE_THIS_VOLATILE and TREE_READONLY on it
as appropriate. */
static tree
omp_build_component_ref (tree obj, tree field)
{
tree ret = build3 (COMPONENT_REF, TREE_TYPE (field), obj, field, NULL);
if (TREE_THIS_VOLATILE (field))
TREE_THIS_VOLATILE (ret) |= 1;
if (TREE_READONLY (field))
TREE_READONLY (ret) |= 1;
return ret;
}
/* Build tree nodes to access the field for VAR on the receiver side. */
static tree
build_receiver_ref (tree var, bool by_ref, omp_context *ctx)
{
tree x, field = lookup_field (var, ctx);
/* If the receiver record type was remapped in the child function,
remap the field into the new record type. */
x = maybe_lookup_field (field, ctx);
if (x != NULL)
field = x;
x = build_simple_mem_ref (ctx->receiver_decl);
TREE_THIS_NOTRAP (x) = 1;
x = omp_build_component_ref (x, field);
if (by_ref)
{
x = build_simple_mem_ref (x);
TREE_THIS_NOTRAP (x) = 1;
}
return x;
}
/* Build tree nodes to access VAR in the scope outer to CTX. In the case
of a parallel, this is a component reference; for workshare constructs
this is some variable. */
static tree
build_outer_var_ref (tree var, omp_context *ctx,
enum omp_clause_code code = OMP_CLAUSE_ERROR)
{
tree x;
omp_context *outer = ctx->outer;
while (outer && gimple_code (outer->stmt) == GIMPLE_OMP_TASKGROUP)
outer = outer->outer;
if (is_global_var (maybe_lookup_decl_in_outer_ctx (var, ctx)))
x = var;
else if (is_variable_sized (var))
{
x = TREE_OPERAND (DECL_VALUE_EXPR (var), 0);
x = build_outer_var_ref (x, ctx, code);
x = build_simple_mem_ref (x);
}
else if (is_taskreg_ctx (ctx))
{
bool by_ref = use_pointer_for_field (var, NULL);
x = build_receiver_ref (var, by_ref, ctx);
}
else if ((gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD)
|| ctx->loop_p
|| (code == OMP_CLAUSE_PRIVATE
&& (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
|| gimple_code (ctx->stmt) == GIMPLE_OMP_SECTIONS
|| gimple_code (ctx->stmt) == GIMPLE_OMP_SINGLE)))
{
/* #pragma omp simd isn't a worksharing construct, and can reference
even private vars in its linear etc. clauses.
Similarly for OMP_CLAUSE_PRIVATE with outer ref, that can refer
to private vars in all worksharing constructs. */
x = NULL_TREE;
if (outer && is_taskreg_ctx (outer))
x = lookup_decl (var, outer);
else if (outer)
x = maybe_lookup_decl_in_outer_ctx (var, ctx);
if (x == NULL_TREE)
x = var;
}
else if (code == OMP_CLAUSE_LASTPRIVATE && is_taskloop_ctx (ctx))
{
gcc_assert (outer);
splay_tree_node n
= splay_tree_lookup (outer->field_map,
(splay_tree_key) &DECL_UID (var));
if (n == NULL)
{
if (is_global_var (maybe_lookup_decl_in_outer_ctx (var, outer)))
x = var;
else
x = lookup_decl (var, outer);
}
else
{
tree field = (tree) n->value;
/* If the receiver record type was remapped in the child function,
remap the field into the new record type. */
x = maybe_lookup_field (field, outer);
if (x != NULL)
field = x;
x = build_simple_mem_ref (outer->receiver_decl);
x = omp_build_component_ref (x, field);
if (use_pointer_for_field (var, outer))
x = build_simple_mem_ref (x);
}
}
else if (outer)
x = lookup_decl (var, outer);
else if (omp_is_reference (var))
/* This can happen with orphaned constructs. If var is reference, it is
possible it is shared and as such valid. */
x = var;
else if (omp_member_access_dummy_var (var))
x = var;
else
gcc_unreachable ();
if (x == var)
{
tree t = omp_member_access_dummy_var (var);
if (t)
{
x = DECL_VALUE_EXPR (var);
tree o = maybe_lookup_decl_in_outer_ctx (t, ctx);
if (o != t)
x = unshare_and_remap (x, t, o);
else
x = unshare_expr (x);
}
}
if (omp_is_reference (var))
x = build_simple_mem_ref (x);
return x;
}
/* Build tree nodes to access the field for VAR on the sender side. */
static tree
build_sender_ref (splay_tree_key key, omp_context *ctx)
{
tree field = lookup_sfield (key, ctx);
return omp_build_component_ref (ctx->sender_decl, field);
}
static tree
build_sender_ref (tree var, omp_context *ctx)
{
return build_sender_ref ((splay_tree_key) var, ctx);
}
/* Add a new field for VAR inside the structure CTX->SENDER_DECL. If
BASE_POINTERS_RESTRICT, declare the field with restrict. */
static void
install_var_field (tree var, bool by_ref, int mask, omp_context *ctx)
{
tree field, type, sfield = NULL_TREE;
splay_tree_key key = (splay_tree_key) var;
if ((mask & 16) != 0)
{
key = (splay_tree_key) &DECL_NAME (var);
gcc_checking_assert (key != (splay_tree_key) var);
}
if ((mask & 8) != 0)
{
key = (splay_tree_key) &DECL_UID (var);
gcc_checking_assert (key != (splay_tree_key) var);
}
gcc_assert ((mask & 1) == 0
|| !splay_tree_lookup (ctx->field_map, key));
gcc_assert ((mask & 2) == 0 || !ctx->sfield_map
|| !splay_tree_lookup (ctx->sfield_map, key));
gcc_assert ((mask & 3) == 3
|| !is_gimple_omp_oacc (ctx->stmt));
type = TREE_TYPE (var);
if ((mask & 16) != 0)
type = lang_hooks.decls.omp_array_data (var, true);
/* Prevent redeclaring the var in the split-off function with a restrict
pointer type. Note that we only clear type itself, restrict qualifiers in
the pointed-to type will be ignored by points-to analysis. */
if (POINTER_TYPE_P (type)
&& TYPE_RESTRICT (type))
type = build_qualified_type (type, TYPE_QUALS (type) & ~TYPE_QUAL_RESTRICT);
if (mask & 4)
{
gcc_assert (TREE_CODE (type) == ARRAY_TYPE);
type = build_pointer_type (build_pointer_type (type));
}
else if (by_ref)
type = build_pointer_type (type);
else if ((mask & 3) == 1 && omp_is_reference (var))
type = TREE_TYPE (type);
field = build_decl (DECL_SOURCE_LOCATION (var),
FIELD_DECL, DECL_NAME (var), type);
/* Remember what variable this field was created for. This does have a
side effect of making dwarf2out ignore this member, so for helpful
debugging we clear it later in delete_omp_context. */
DECL_ABSTRACT_ORIGIN (field) = var;
if ((mask & 16) == 0 && type == TREE_TYPE (var))
{
SET_DECL_ALIGN (field, DECL_ALIGN (var));
DECL_USER_ALIGN (field) = DECL_USER_ALIGN (var);
TREE_THIS_VOLATILE (field) = TREE_THIS_VOLATILE (var);
}
else
SET_DECL_ALIGN (field, TYPE_ALIGN (type));
if ((mask & 3) == 3)
{
insert_field_into_struct (ctx->record_type, field);
if (ctx->srecord_type)
{
sfield = build_decl (DECL_SOURCE_LOCATION (var),
FIELD_DECL, DECL_NAME (var), type);
DECL_ABSTRACT_ORIGIN (sfield) = var;
SET_DECL_ALIGN (sfield, DECL_ALIGN (field));
DECL_USER_ALIGN (sfield) = DECL_USER_ALIGN (field);
TREE_THIS_VOLATILE (sfield) = TREE_THIS_VOLATILE (field);
insert_field_into_struct (ctx->srecord_type, sfield);
}
}
else
{
if (ctx->srecord_type == NULL_TREE)
{
tree t;
ctx->srecord_type = lang_hooks.types.make_type (RECORD_TYPE);
ctx->sfield_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
for (t = TYPE_FIELDS (ctx->record_type); t ; t = TREE_CHAIN (t))
{
sfield = build_decl (DECL_SOURCE_LOCATION (t),
FIELD_DECL, DECL_NAME (t), TREE_TYPE (t));
DECL_ABSTRACT_ORIGIN (sfield) = DECL_ABSTRACT_ORIGIN (t);
insert_field_into_struct (ctx->srecord_type, sfield);
splay_tree_insert (ctx->sfield_map,
(splay_tree_key) DECL_ABSTRACT_ORIGIN (t),
(splay_tree_value) sfield);
}
}
sfield = field;
insert_field_into_struct ((mask & 1) ? ctx->record_type
: ctx->srecord_type, field);
}
if (mask & 1)
splay_tree_insert (ctx->field_map, key, (splay_tree_value) field);
if ((mask & 2) && ctx->sfield_map)
splay_tree_insert (ctx->sfield_map, key, (splay_tree_value) sfield);
}
static tree
install_var_local (tree var, omp_context *ctx)
{
tree new_var = omp_copy_decl_1 (var, ctx);
insert_decl_map (&ctx->cb, var, new_var);
return new_var;
}
/* Adjust the replacement for DECL in CTX for the new context. This means
copying the DECL_VALUE_EXPR, and fixing up the type. */
static void
fixup_remapped_decl (tree decl, omp_context *ctx, bool private_debug)
{
tree new_decl, size;
new_decl = lookup_decl (decl, ctx);
TREE_TYPE (new_decl) = remap_type (TREE_TYPE (decl), &ctx->cb);
if ((!TREE_CONSTANT (DECL_SIZE (new_decl)) || private_debug)
&& DECL_HAS_VALUE_EXPR_P (decl))
{
tree ve = DECL_VALUE_EXPR (decl);
walk_tree (&ve, copy_tree_body_r, &ctx->cb, NULL);
SET_DECL_VALUE_EXPR (new_decl, ve);
DECL_HAS_VALUE_EXPR_P (new_decl) = 1;
}
if (!TREE_CONSTANT (DECL_SIZE (new_decl)))
{
size = remap_decl (DECL_SIZE (decl), &ctx->cb);
if (size == error_mark_node)
size = TYPE_SIZE (TREE_TYPE (new_decl));
DECL_SIZE (new_decl) = size;
size = remap_decl (DECL_SIZE_UNIT (decl), &ctx->cb);
if (size == error_mark_node)
size = TYPE_SIZE_UNIT (TREE_TYPE (new_decl));
DECL_SIZE_UNIT (new_decl) = size;
}
}
/* The callback for remap_decl. Search all containing contexts for a
mapping of the variable; this avoids having to duplicate the splay
tree ahead of time. We know a mapping doesn't already exist in the
given context. Create new mappings to implement default semantics. */
static tree
omp_copy_decl (tree var, copy_body_data *cb)
{
omp_context *ctx = (omp_context *) cb;
tree new_var;
if (TREE_CODE (var) == LABEL_DECL)
{
if (FORCED_LABEL (var) || DECL_NONLOCAL (var))
return var;
new_var = create_artificial_label (DECL_SOURCE_LOCATION (var));
DECL_CONTEXT (new_var) = current_function_decl;
insert_decl_map (&ctx->cb, var, new_var);
return new_var;
}
while (!is_taskreg_ctx (ctx))
{
ctx = ctx->outer;
if (ctx == NULL)
return var;
new_var = maybe_lookup_decl (var, ctx);
if (new_var)
return new_var;
}
if (is_global_var (var) || decl_function_context (var) != ctx->cb.src_fn)
return var;
return error_mark_node;
}
/* Create a new context, with OUTER_CTX being the surrounding context. */
static omp_context *
new_omp_context (gimple *stmt, omp_context *outer_ctx)
{
omp_context *ctx = XCNEW (omp_context);
splay_tree_insert (all_contexts, (splay_tree_key) stmt,
(splay_tree_value) ctx);
ctx->stmt = stmt;
if (outer_ctx)
{
ctx->outer = outer_ctx;
ctx->cb = outer_ctx->cb;
ctx->cb.block = NULL;
ctx->depth = outer_ctx->depth + 1;
}
else
{
ctx->cb.src_fn = current_function_decl;
ctx->cb.dst_fn = current_function_decl;
ctx->cb.src_node = cgraph_node::get (current_function_decl);
gcc_checking_assert (ctx->cb.src_node);
ctx->cb.dst_node = ctx->cb.src_node;
ctx->cb.src_cfun = cfun;
ctx->cb.copy_decl = omp_copy_decl;
ctx->cb.eh_lp_nr = 0;
ctx->cb.transform_call_graph_edges = CB_CGE_MOVE;
ctx->cb.adjust_array_error_bounds = true;
ctx->cb.dont_remap_vla_if_no_change = true;
ctx->depth = 1;
}
ctx->cb.decl_map = new hash_map<tree, tree>;
return ctx;
}
static gimple_seq maybe_catch_exception (gimple_seq);
/* Finalize task copyfn. */
static void
finalize_task_copyfn (gomp_task *task_stmt)
{
struct function *child_cfun;
tree child_fn;
gimple_seq seq = NULL, new_seq;
gbind *bind;
child_fn = gimple_omp_task_copy_fn (task_stmt);
if (child_fn == NULL_TREE)
return;
child_cfun = DECL_STRUCT_FUNCTION (child_fn);
DECL_STRUCT_FUNCTION (child_fn)->curr_properties = cfun->curr_properties;
push_cfun (child_cfun);
bind = gimplify_body (child_fn, false);
gimple_seq_add_stmt (&seq, bind);
new_seq = maybe_catch_exception (seq);
if (new_seq != seq)
{
bind = gimple_build_bind (NULL, new_seq, NULL);
seq = NULL;
gimple_seq_add_stmt (&seq, bind);
}
gimple_set_body (child_fn, seq);
pop_cfun ();
/* Inform the callgraph about the new function. */
cgraph_node *node = cgraph_node::get_create (child_fn);
node->parallelized_function = 1;
cgraph_node::add_new_function (child_fn, false);
}
/* Destroy a omp_context data structures. Called through the splay tree
value delete callback. */
static void
delete_omp_context (splay_tree_value value)
{
omp_context *ctx = (omp_context *) value;
delete ctx->cb.decl_map;
if (ctx->field_map)
splay_tree_delete (ctx->field_map);
if (ctx->sfield_map)
splay_tree_delete (ctx->sfield_map);
/* We hijacked DECL_ABSTRACT_ORIGIN earlier. We need to clear it before
it produces corrupt debug information. */
if (ctx->record_type)
{
tree t;
for (t = TYPE_FIELDS (ctx->record_type); t ; t = DECL_CHAIN (t))
DECL_ABSTRACT_ORIGIN (t) = NULL;
}
if (ctx->srecord_type)
{
tree t;
for (t = TYPE_FIELDS (ctx->srecord_type); t ; t = DECL_CHAIN (t))
DECL_ABSTRACT_ORIGIN (t) = NULL;
}
if (is_task_ctx (ctx))
finalize_task_copyfn (as_a <gomp_task *> (ctx->stmt));
if (ctx->task_reduction_map)
{
ctx->task_reductions.release ();
delete ctx->task_reduction_map;
}
delete ctx->lastprivate_conditional_map;
XDELETE (ctx);
}
/* Fix up RECEIVER_DECL with a type that has been remapped to the child
context. */
static void
fixup_child_record_type (omp_context *ctx)
{
tree f, type = ctx->record_type;
if (!ctx->receiver_decl)
return;
/* ??? It isn't sufficient to just call remap_type here, because
variably_modified_type_p doesn't work the way we expect for
record types. Testing each field for whether it needs remapping
and creating a new record by hand works, however. */
for (f = TYPE_FIELDS (type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
break;
if (f)
{
tree name, new_fields = NULL;
type = lang_hooks.types.make_type (RECORD_TYPE);
name = DECL_NAME (TYPE_NAME (ctx->record_type));
name = build_decl (DECL_SOURCE_LOCATION (ctx->receiver_decl),
TYPE_DECL, name, type);
TYPE_NAME (type) = name;
for (f = TYPE_FIELDS (ctx->record_type); f ; f = DECL_CHAIN (f))
{
tree new_f = copy_node (f);
DECL_CONTEXT (new_f) = type;
TREE_TYPE (new_f) = remap_type (TREE_TYPE (f), &ctx->cb);
DECL_CHAIN (new_f) = new_fields;
walk_tree (&DECL_SIZE (new_f), copy_tree_body_r, &ctx->cb, NULL);
walk_tree (&DECL_SIZE_UNIT (new_f), copy_tree_body_r,
&ctx->cb, NULL);
walk_tree (&DECL_FIELD_OFFSET (new_f), copy_tree_body_r,
&ctx->cb, NULL);
new_fields = new_f;
/* Arrange to be able to look up the receiver field
given the sender field. */
splay_tree_insert (ctx->field_map, (splay_tree_key) f,
(splay_tree_value) new_f);
}
TYPE_FIELDS (type) = nreverse (new_fields);
layout_type (type);
}
/* In a target region we never modify any of the pointers in *.omp_data_i,
so attempt to help the optimizers. */
if (is_gimple_omp_offloaded (ctx->stmt))
type = build_qualified_type (type, TYPE_QUAL_CONST);
TREE_TYPE (ctx->receiver_decl)
= build_qualified_type (build_reference_type (type), TYPE_QUAL_RESTRICT);
}
/* Instantiate decls as necessary in CTX to satisfy the data sharing
specified by CLAUSES. */
static void
scan_sharing_clauses (tree clauses, omp_context *ctx)
{
tree c, decl;
bool scan_array_reductions = false;
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
{
bool by_ref;
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_PRIVATE:
decl = OMP_CLAUSE_DECL (c);
if (OMP_CLAUSE_PRIVATE_OUTER_REF (c))
goto do_private;
else if (!is_variable_sized (decl))
install_var_local (decl, ctx);
break;
case OMP_CLAUSE_SHARED:
decl = OMP_CLAUSE_DECL (c);
/* Ignore shared directives in teams construct inside of
target construct. */
if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS
&& !is_host_teams_ctx (ctx))
{
/* Global variables don't need to be copied,
the receiver side will use them directly. */
tree odecl = maybe_lookup_decl_in_outer_ctx (decl, ctx);
if (is_global_var (odecl))
break;
insert_decl_map (&ctx->cb, decl, odecl);
break;
}
gcc_assert (is_taskreg_ctx (ctx));
gcc_assert (!COMPLETE_TYPE_P (TREE_TYPE (decl))
|| !is_variable_sized (decl));
/* Global variables don't need to be copied,
the receiver side will use them directly. */
if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)))
break;
if (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
{
use_pointer_for_field (decl, ctx);
break;
}
by_ref = use_pointer_for_field (decl, NULL);
if ((! TREE_READONLY (decl) && !OMP_CLAUSE_SHARED_READONLY (c))
|| TREE_ADDRESSABLE (decl)
|| by_ref
|| omp_is_reference (decl))
{
by_ref = use_pointer_for_field (decl, ctx);
install_var_field (decl, by_ref, 3, ctx);
install_var_local (decl, ctx);
break;
}
/* We don't need to copy const scalar vars back. */
OMP_CLAUSE_SET_CODE (c, OMP_CLAUSE_FIRSTPRIVATE);
goto do_private;
case OMP_CLAUSE_REDUCTION:
if (is_oacc_parallel_or_serial (ctx) || is_oacc_kernels (ctx))
ctx->local_reduction_clauses
= tree_cons (NULL, c, ctx->local_reduction_clauses);
/* FALLTHRU */
case OMP_CLAUSE_IN_REDUCTION:
decl = OMP_CLAUSE_DECL (c);
if (TREE_CODE (decl) == MEM_REF)
{
tree t = TREE_OPERAND (decl, 0);
if (TREE_CODE (t) == POINTER_PLUS_EXPR)
t = TREE_OPERAND (t, 0);
if (TREE_CODE (t) == INDIRECT_REF
|| TREE_CODE (t) == ADDR_EXPR)
t = TREE_OPERAND (t, 0);
install_var_local (t, ctx);
if (is_taskreg_ctx (ctx)
&& (!is_global_var (maybe_lookup_decl_in_outer_ctx (t, ctx))
|| (is_task_ctx (ctx)
&& (TREE_CODE (TREE_TYPE (t)) == POINTER_TYPE
|| (TREE_CODE (TREE_TYPE (t)) == REFERENCE_TYPE
&& (TREE_CODE (TREE_TYPE (TREE_TYPE (t)))
== POINTER_TYPE)))))
&& !is_variable_sized (t)
&& (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION
|| (!OMP_CLAUSE_REDUCTION_TASK (c)
&& !is_task_ctx (ctx))))
{
by_ref = use_pointer_for_field (t, NULL);
if (is_task_ctx (ctx)
&& TREE_CODE (TREE_TYPE (t)) == REFERENCE_TYPE
&& TREE_CODE (TREE_TYPE (TREE_TYPE (t))) == POINTER_TYPE)
{
install_var_field (t, false, 1, ctx);
install_var_field (t, by_ref, 2, ctx);
}
else
install_var_field (t, by_ref, 3, ctx);
}
break;
}
if (is_task_ctx (ctx)
|| (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_TASK (c)
&& is_parallel_ctx (ctx)))
{
/* Global variables don't need to be copied,
the receiver side will use them directly. */
if (!is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)))
{
by_ref = use_pointer_for_field (decl, ctx);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_IN_REDUCTION)
install_var_field (decl, by_ref, 3, ctx);
}
install_var_local (decl, ctx);
break;
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_TASK (c))
{
install_var_local (decl, ctx);
break;
}
goto do_private;
case OMP_CLAUSE_LASTPRIVATE:
/* Let the corresponding firstprivate clause create
the variable. */
if (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c))
break;
/* FALLTHRU */
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_LINEAR:
decl = OMP_CLAUSE_DECL (c);
do_private:
if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_IS_DEVICE_PTR)
&& is_gimple_omp_offloaded (ctx->stmt))
{
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
install_var_field (decl, !omp_is_reference (decl), 3, ctx);
else if (TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
install_var_field (decl, true, 3, ctx);
else
install_var_field (decl, false, 3, ctx);
}
if (is_variable_sized (decl))
{
if (is_task_ctx (ctx))
install_var_field (decl, false, 1, ctx);
break;
}
else if (is_taskreg_ctx (ctx))
{
bool global
= is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx));
by_ref = use_pointer_for_field (decl, NULL);
if (is_task_ctx (ctx)
&& (global || by_ref || omp_is_reference (decl)))
{
install_var_field (decl, false, 1, ctx);
if (!global)
install_var_field (decl, by_ref, 2, ctx);
}
else if (!global)
install_var_field (decl, by_ref, 3, ctx);
}
install_var_local (decl, ctx);
break;
case OMP_CLAUSE_USE_DEVICE_PTR:
case OMP_CLAUSE_USE_DEVICE_ADDR:
decl = OMP_CLAUSE_DECL (c);
/* Fortran array descriptors. */
if (lang_hooks.decls.omp_array_data (decl, true))
install_var_field (decl, false, 19, ctx);
else if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_USE_DEVICE_ADDR
&& !omp_is_reference (decl)
&& !omp_is_allocatable_or_ptr (decl))
|| TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
install_var_field (decl, true, 11, ctx);
else
install_var_field (decl, false, 11, ctx);
if (DECL_SIZE (decl)
&& TREE_CODE (DECL_SIZE (decl)) != INTEGER_CST)
{
tree decl2 = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (decl2) == INDIRECT_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
install_var_local (decl2, ctx);
}
install_var_local (decl, ctx);
break;
case OMP_CLAUSE_IS_DEVICE_PTR:
decl = OMP_CLAUSE_DECL (c);
goto do_private;
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__REDUCTEMP_:
gcc_assert (is_taskreg_ctx (ctx));
decl = OMP_CLAUSE_DECL (c);
install_var_field (decl, false, 3, ctx);
install_var_local (decl, ctx);
break;
case OMP_CLAUSE_COPYPRIVATE:
case OMP_CLAUSE_COPYIN:
decl = OMP_CLAUSE_DECL (c);
by_ref = use_pointer_for_field (decl, NULL);
install_var_field (decl, by_ref, 3, ctx);
break;
case OMP_CLAUSE_FINAL:
case OMP_CLAUSE_IF:
case OMP_CLAUSE_NUM_THREADS:
case OMP_CLAUSE_NUM_TEAMS:
case OMP_CLAUSE_THREAD_LIMIT:
case OMP_CLAUSE_DEVICE:
case OMP_CLAUSE_SCHEDULE:
case OMP_CLAUSE_DIST_SCHEDULE:
case OMP_CLAUSE_DEPEND:
case OMP_CLAUSE_PRIORITY:
case OMP_CLAUSE_GRAINSIZE:
case OMP_CLAUSE_NUM_TASKS:
case OMP_CLAUSE_NUM_GANGS:
case OMP_CLAUSE_NUM_WORKERS:
case OMP_CLAUSE_VECTOR_LENGTH:
if (ctx->outer)
scan_omp_op (&OMP_CLAUSE_OPERAND (c, 0), ctx->outer);
break;
case OMP_CLAUSE_TO:
case OMP_CLAUSE_FROM:
case OMP_CLAUSE_MAP:
if (ctx->outer)
scan_omp_op (&OMP_CLAUSE_SIZE (c), ctx->outer);
decl = OMP_CLAUSE_DECL (c);
/* Global variables with "omp declare target" attribute
don't need to be copied, the receiver side will use them
directly. However, global variables with "omp declare target link"
attribute need to be copied. Or when ALWAYS modifier is used. */
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& DECL_P (decl)
&& ((OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_FIRSTPRIVATE_POINTER
&& (OMP_CLAUSE_MAP_KIND (c)
!= GOMP_MAP_FIRSTPRIVATE_REFERENCE))
|| TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
&& OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_TO
&& OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_FROM
&& OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_TOFROM
&& OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_TO_PSET
&& is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx))
&& varpool_node::get_create (decl)->offloadable
&& !lookup_attribute ("omp declare target link",
DECL_ATTRIBUTES (decl)))
break;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_POINTER)
{
/* Ignore GOMP_MAP_POINTER kind for arrays in regions that are
not offloaded; there is nothing to map for those. */
if (!is_gimple_omp_offloaded (ctx->stmt)
&& !POINTER_TYPE_P (TREE_TYPE (decl))
&& !OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c))
break;
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& (OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER
|| (OMP_CLAUSE_MAP_KIND (c)
== GOMP_MAP_FIRSTPRIVATE_REFERENCE)))
{
if (TREE_CODE (decl) == COMPONENT_REF
|| (TREE_CODE (decl) == INDIRECT_REF
&& TREE_CODE (TREE_OPERAND (decl, 0)) == COMPONENT_REF
&& (TREE_CODE (TREE_TYPE (TREE_OPERAND (decl, 0)))
== REFERENCE_TYPE)))
break;
if (DECL_SIZE (decl)
&& TREE_CODE (DECL_SIZE (decl)) != INTEGER_CST)
{
tree decl2 = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (decl2) == INDIRECT_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
install_var_local (decl2, ctx);
}
install_var_local (decl, ctx);
break;
}
if (DECL_P (decl))
{
if (DECL_SIZE (decl)
&& TREE_CODE (DECL_SIZE (decl)) != INTEGER_CST)
{
tree decl2 = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (decl2) == INDIRECT_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
install_var_field (decl2, true, 3, ctx);
install_var_local (decl2, ctx);
install_var_local (decl, ctx);
}
else
{
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_POINTER
&& !OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c)
&& TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
install_var_field (decl, true, 7, ctx);
else
install_var_field (decl, true, 3, ctx);
if (is_gimple_omp_offloaded (ctx->stmt)
&& !OMP_CLAUSE_MAP_IN_REDUCTION (c))
install_var_local (decl, ctx);
}
}
else
{
tree base = get_base_address (decl);
tree nc = OMP_CLAUSE_CHAIN (c);
if (DECL_P (base)
&& nc != NULL_TREE
&& OMP_CLAUSE_CODE (nc) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_DECL (nc) == base
&& OMP_CLAUSE_MAP_KIND (nc) == GOMP_MAP_POINTER
&& integer_zerop (OMP_CLAUSE_SIZE (nc)))
{
OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c) = 1;
OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (nc) = 1;
}
else
{
if (ctx->outer)
{
scan_omp_op (&OMP_CLAUSE_DECL (c), ctx->outer);
decl = OMP_CLAUSE_DECL (c);
}
gcc_assert (!splay_tree_lookup (ctx->field_map,
(splay_tree_key) decl));
tree field
= build_decl (OMP_CLAUSE_LOCATION (c),
FIELD_DECL, NULL_TREE, ptr_type_node);
SET_DECL_ALIGN (field, TYPE_ALIGN (ptr_type_node));
insert_field_into_struct (ctx->record_type, field);
splay_tree_insert (ctx->field_map, (splay_tree_key) decl,
(splay_tree_value) field);
}
}
break;
case OMP_CLAUSE_ORDER:
ctx->order_concurrent = true;
break;
case OMP_CLAUSE_BIND:
ctx->loop_p = true;
break;
case OMP_CLAUSE_NOWAIT:
case OMP_CLAUSE_ORDERED:
case OMP_CLAUSE_COLLAPSE:
case OMP_CLAUSE_UNTIED:
case OMP_CLAUSE_MERGEABLE:
case OMP_CLAUSE_PROC_BIND:
case OMP_CLAUSE_SAFELEN:
case OMP_CLAUSE_SIMDLEN:
case OMP_CLAUSE_THREADS:
case OMP_CLAUSE_SIMD:
case OMP_CLAUSE_NOGROUP:
case OMP_CLAUSE_DEFAULTMAP:
case OMP_CLAUSE_ASYNC:
case OMP_CLAUSE_WAIT:
case OMP_CLAUSE_GANG:
case OMP_CLAUSE_WORKER:
case OMP_CLAUSE_VECTOR:
case OMP_CLAUSE_INDEPENDENT:
case OMP_CLAUSE_AUTO:
case OMP_CLAUSE_SEQ:
case OMP_CLAUSE_TILE:
case OMP_CLAUSE__SIMT_:
case OMP_CLAUSE_DEFAULT:
case OMP_CLAUSE_NONTEMPORAL:
case OMP_CLAUSE_IF_PRESENT:
case OMP_CLAUSE_FINALIZE:
case OMP_CLAUSE_TASK_REDUCTION:
break;
case OMP_CLAUSE_ALIGNED:
decl = OMP_CLAUSE_DECL (c);
if (is_global_var (decl)
&& TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
install_var_local (decl, ctx);
break;
case OMP_CLAUSE__CONDTEMP_:
decl = OMP_CLAUSE_DECL (c);
if (is_parallel_ctx (ctx))
{
install_var_field (decl, false, 3, ctx);
install_var_local (decl, ctx);
}
else if (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD
&& !OMP_CLAUSE__CONDTEMP__ITER (c))
install_var_local (decl, ctx);
break;
case OMP_CLAUSE__CACHE_:
default:
gcc_unreachable ();
}
}
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
{
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_LASTPRIVATE:
/* Let the corresponding firstprivate clause create
the variable. */
if (OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c))
scan_array_reductions = true;
if (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c))
break;
/* FALLTHRU */
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_PRIVATE:
case OMP_CLAUSE_LINEAR:
case OMP_CLAUSE_IS_DEVICE_PTR:
decl = OMP_CLAUSE_DECL (c);
if (is_variable_sized (decl))
{
if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_IS_DEVICE_PTR)
&& is_gimple_omp_offloaded (ctx->stmt))
{
tree decl2 = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (decl2) == INDIRECT_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
install_var_local (decl2, ctx);
fixup_remapped_decl (decl2, ctx, false);
}
install_var_local (decl, ctx);
}
fixup_remapped_decl (decl, ctx,
OMP_CLAUSE_CODE (c) == OMP_CLAUSE_PRIVATE
&& OMP_CLAUSE_PRIVATE_DEBUG (c));
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c))
scan_array_reductions = true;
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
decl = OMP_CLAUSE_DECL (c);
if (TREE_CODE (decl) != MEM_REF)
{
if (is_variable_sized (decl))
install_var_local (decl, ctx);
fixup_remapped_decl (decl, ctx, false);
}
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
scan_array_reductions = true;
break;
case OMP_CLAUSE_TASK_REDUCTION:
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
scan_array_reductions = true;
break;
case OMP_CLAUSE_SHARED:
/* Ignore shared directives in teams construct inside of
target construct. */
if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS
&& !is_host_teams_ctx (ctx))
break;
decl = OMP_CLAUSE_DECL (c);
if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)))
break;
if (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
{
if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl,
ctx->outer)))
break;
bool by_ref = use_pointer_for_field (decl, ctx);
install_var_field (decl, by_ref, 11, ctx);
break;
}
fixup_remapped_decl (decl, ctx, false);
break;
case OMP_CLAUSE_MAP:
if (!is_gimple_omp_offloaded (ctx->stmt))
break;
decl = OMP_CLAUSE_DECL (c);
if (DECL_P (decl)
&& ((OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_FIRSTPRIVATE_POINTER
&& (OMP_CLAUSE_MAP_KIND (c)
!= GOMP_MAP_FIRSTPRIVATE_REFERENCE))
|| TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
&& is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx))
&& varpool_node::get_create (decl)->offloadable)
break;
if (DECL_P (decl))
{
if ((OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_POINTER
|| OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER)
&& TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE
&& !COMPLETE_TYPE_P (TREE_TYPE (decl)))
{
tree new_decl = lookup_decl (decl, ctx);
TREE_TYPE (new_decl)
= remap_type (TREE_TYPE (decl), &ctx->cb);
}
else if (DECL_SIZE (decl)
&& TREE_CODE (DECL_SIZE (decl)) != INTEGER_CST)
{
tree decl2 = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (decl2) == INDIRECT_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
fixup_remapped_decl (decl2, ctx, false);
fixup_remapped_decl (decl, ctx, true);
}
else
fixup_remapped_decl (decl, ctx, false);
}
break;
case OMP_CLAUSE_COPYPRIVATE:
case OMP_CLAUSE_COPYIN:
case OMP_CLAUSE_DEFAULT:
case OMP_CLAUSE_IF:
case OMP_CLAUSE_NUM_THREADS:
case OMP_CLAUSE_NUM_TEAMS:
case OMP_CLAUSE_THREAD_LIMIT:
case OMP_CLAUSE_DEVICE:
case OMP_CLAUSE_SCHEDULE:
case OMP_CLAUSE_DIST_SCHEDULE:
case OMP_CLAUSE_NOWAIT:
case OMP_CLAUSE_ORDERED:
case OMP_CLAUSE_COLLAPSE:
case OMP_CLAUSE_UNTIED:
case OMP_CLAUSE_FINAL:
case OMP_CLAUSE_MERGEABLE:
case OMP_CLAUSE_PROC_BIND:
case OMP_CLAUSE_SAFELEN:
case OMP_CLAUSE_SIMDLEN:
case OMP_CLAUSE_ALIGNED:
case OMP_CLAUSE_DEPEND:
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__REDUCTEMP_:
case OMP_CLAUSE_TO:
case OMP_CLAUSE_FROM:
case OMP_CLAUSE_PRIORITY:
case OMP_CLAUSE_GRAINSIZE:
case OMP_CLAUSE_NUM_TASKS:
case OMP_CLAUSE_THREADS:
case OMP_CLAUSE_SIMD:
case OMP_CLAUSE_NOGROUP:
case OMP_CLAUSE_DEFAULTMAP:
case OMP_CLAUSE_ORDER:
case OMP_CLAUSE_BIND:
case OMP_CLAUSE_USE_DEVICE_PTR:
case OMP_CLAUSE_USE_DEVICE_ADDR:
case OMP_CLAUSE_NONTEMPORAL:
case OMP_CLAUSE_ASYNC:
case OMP_CLAUSE_WAIT:
case OMP_CLAUSE_NUM_GANGS:
case OMP_CLAUSE_NUM_WORKERS:
case OMP_CLAUSE_VECTOR_LENGTH:
case OMP_CLAUSE_GANG:
case OMP_CLAUSE_WORKER:
case OMP_CLAUSE_VECTOR:
case OMP_CLAUSE_INDEPENDENT:
case OMP_CLAUSE_AUTO:
case OMP_CLAUSE_SEQ:
case OMP_CLAUSE_TILE:
case OMP_CLAUSE__SIMT_:
case OMP_CLAUSE_IF_PRESENT:
case OMP_CLAUSE_FINALIZE:
case OMP_CLAUSE__CONDTEMP_:
break;
case OMP_CLAUSE__CACHE_:
default:
gcc_unreachable ();
}
}
gcc_checking_assert (!scan_array_reductions
|| !is_gimple_omp_oacc (ctx->stmt));
if (scan_array_reductions)
{
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_IN_REDUCTION
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_TASK_REDUCTION)
&& OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
scan_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c), ctx);
scan_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c), ctx);
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c))
scan_omp (&OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c), ctx);
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c))
scan_omp (&OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c), ctx);
}
}
/* Create a new name for omp child function. Returns an identifier. */
static tree
create_omp_child_function_name (bool task_copy)
{
return clone_function_name_numbered (current_function_decl,
task_copy ? "_omp_cpyfn" : "_omp_fn");
}
/* Return true if CTX may belong to offloaded code: either if current function
is offloaded, or any enclosing context corresponds to a target region. */
static bool
omp_maybe_offloaded_ctx (omp_context *ctx)
{
if (cgraph_node::get (current_function_decl)->offloadable)
return true;
for (; ctx; ctx = ctx->outer)
if (is_gimple_omp_offloaded (ctx->stmt))
return true;
return false;
}
/* Build a decl for the omp child function. It'll not contain a body
yet, just the bare decl. */
static void
create_omp_child_function (omp_context *ctx, bool task_copy)
{
tree decl, type, name, t;
name = create_omp_child_function_name (task_copy);
if (task_copy)
type = build_function_type_list (void_type_node, ptr_type_node,
ptr_type_node, NULL_TREE);
else
type = build_function_type_list (void_type_node, ptr_type_node, NULL_TREE);
decl = build_decl (gimple_location (ctx->stmt), FUNCTION_DECL, name, type);
gcc_checking_assert (!is_gimple_omp_oacc (ctx->stmt)
|| !task_copy);
if (!task_copy)
ctx->cb.dst_fn = decl;
else
gimple_omp_task_set_copy_fn (ctx->stmt, decl);
TREE_STATIC (decl) = 1;
TREE_USED (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
DECL_IGNORED_P (decl) = 0;
TREE_PUBLIC (decl) = 0;
DECL_UNINLINABLE (decl) = 1;
DECL_EXTERNAL (decl) = 0;
DECL_CONTEXT (decl) = NULL_TREE;
DECL_INITIAL (decl) = make_node (BLOCK);
BLOCK_SUPERCONTEXT (DECL_INITIAL (decl)) = decl;
DECL_ATTRIBUTES (decl) = DECL_ATTRIBUTES (current_function_decl);
/* Remove omp declare simd attribute from the new attributes. */
if (tree a = lookup_attribute ("omp declare simd", DECL_ATTRIBUTES (decl)))
{
while (tree a2 = lookup_attribute ("omp declare simd", TREE_CHAIN (a)))
a = a2;
a = TREE_CHAIN (a);
for (tree *p = &DECL_ATTRIBUTES (decl); *p != a;)
if (is_attribute_p ("omp declare simd", get_attribute_name (*p)))
*p = TREE_CHAIN (*p);
else
{
tree chain = TREE_CHAIN (*p);
*p = copy_node (*p);
p = &TREE_CHAIN (*p);
*p = chain;
}
}
DECL_FUNCTION_SPECIFIC_OPTIMIZATION (decl)
= DECL_FUNCTION_SPECIFIC_OPTIMIZATION (current_function_decl);
DECL_FUNCTION_SPECIFIC_TARGET (decl)
= DECL_FUNCTION_SPECIFIC_TARGET (current_function_decl);
DECL_FUNCTION_VERSIONED (decl)
= DECL_FUNCTION_VERSIONED (current_function_decl);
if (omp_maybe_offloaded_ctx (ctx))
{
cgraph_node::get_create (decl)->offloadable = 1;
if (ENABLE_OFFLOADING)
g->have_offload = true;
}
if (cgraph_node::get_create (decl)->offloadable
&& !lookup_attribute ("omp declare target",
DECL_ATTRIBUTES (current_function_decl)))
{
const char *target_attr = (is_gimple_omp_offloaded (ctx->stmt)
? "omp target entrypoint"
: "omp declare target");
DECL_ATTRIBUTES (decl)
= tree_cons (get_identifier (target_attr),
NULL_TREE, DECL_ATTRIBUTES (decl));
}
t = build_decl (DECL_SOURCE_LOCATION (decl),
RESULT_DECL, NULL_TREE, void_type_node);
DECL_ARTIFICIAL (t) = 1;
DECL_IGNORED_P (t) = 1;
DECL_CONTEXT (t) = decl;
DECL_RESULT (decl) = t;
tree data_name = get_identifier (".omp_data_i");
t = build_decl (DECL_SOURCE_LOCATION (decl), PARM_DECL, data_name,
ptr_type_node);
DECL_ARTIFICIAL (t) = 1;
DECL_NAMELESS (t) = 1;
DECL_ARG_TYPE (t) = ptr_type_node;
DECL_CONTEXT (t) = current_function_decl;
TREE_USED (t) = 1;
TREE_READONLY (t) = 1;
DECL_ARGUMENTS (decl) = t;
if (!task_copy)
ctx->receiver_decl = t;
else
{
t = build_decl (DECL_SOURCE_LOCATION (decl),
PARM_DECL, get_identifier (".omp_data_o"),
ptr_type_node);
DECL_ARTIFICIAL (t) = 1;
DECL_NAMELESS (t) = 1;
DECL_ARG_TYPE (t) = ptr_type_node;
DECL_CONTEXT (t) = current_function_decl;
TREE_USED (t) = 1;
TREE_ADDRESSABLE (t) = 1;
DECL_CHAIN (t) = DECL_ARGUMENTS (decl);
DECL_ARGUMENTS (decl) = t;
}
/* Allocate memory for the function structure. The call to
allocate_struct_function clobbers CFUN, so we need to restore
it afterward. */
push_struct_function (decl);
cfun->function_end_locus = gimple_location (ctx->stmt);
init_tree_ssa (cfun);
pop_cfun ();
}
/* Callback for walk_gimple_seq. Check if combined parallel
contains gimple_omp_for_combined_into_p OMP_FOR. */
tree
omp_find_combined_for (gimple_stmt_iterator *gsi_p,
bool *handled_ops_p,
struct walk_stmt_info *wi)
{
gimple *stmt = gsi_stmt (*gsi_p);
*handled_ops_p = true;
switch (gimple_code (stmt))
{
WALK_SUBSTMTS;
case GIMPLE_OMP_FOR:
if (gimple_omp_for_combined_into_p (stmt)
&& gimple_omp_for_kind (stmt)
== *(const enum gf_mask *) (wi->info))
{
wi->info = stmt;
return integer_zero_node;
}
break;
default:
break;
}
return NULL;
}
/* Add _LOOPTEMP_/_REDUCTEMP_ clauses on OpenMP parallel or task. */
static void
add_taskreg_looptemp_clauses (enum gf_mask msk, gimple *stmt,
omp_context *outer_ctx)
{
struct walk_stmt_info wi;
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &msk;
walk_gimple_seq (gimple_omp_body (stmt), omp_find_combined_for, NULL, &wi);
if (wi.info != (void *) &msk)
{
gomp_for *for_stmt = as_a <gomp_for *> ((gimple *) wi.info);
struct omp_for_data fd;
omp_extract_for_data (for_stmt, &fd, NULL);
/* We need two temporaries with fd.loop.v type (istart/iend)
and then (fd.collapse - 1) temporaries with the same
type for count2 ... countN-1 vars if not constant. */
size_t count = 2, i;
tree type = fd.iter_type;
if (fd.collapse > 1
&& TREE_CODE (fd.loop.n2) != INTEGER_CST)
{
count += fd.collapse - 1;
/* If there are lastprivate clauses on the inner
GIMPLE_OMP_FOR, add one more temporaries for the total number
of iterations (product of count1 ... countN-1). */
if (omp_find_clause (gimple_omp_for_clauses (for_stmt),
OMP_CLAUSE_LASTPRIVATE)
|| (msk == GF_OMP_FOR_KIND_FOR
&& omp_find_clause (gimple_omp_parallel_clauses (stmt),
OMP_CLAUSE_LASTPRIVATE)))
{
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION,
OMP_CLAUSE__LOOPTEMP_);
insert_decl_map (&outer_ctx->cb, temp, temp);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_taskreg_clauses (stmt);
gimple_omp_taskreg_set_clauses (stmt, c);
}
if (fd.non_rect
&& fd.last_nonrect == fd.first_nonrect + 1)
if (tree v = gimple_omp_for_index (for_stmt, fd.last_nonrect))
if (!TYPE_UNSIGNED (TREE_TYPE (v)))
{
v = gimple_omp_for_index (for_stmt, fd.first_nonrect);
tree type2 = TREE_TYPE (v);
count++;
for (i = 0; i < 3; i++)
{
tree temp = create_tmp_var (type2);
tree c = build_omp_clause (UNKNOWN_LOCATION,
OMP_CLAUSE__LOOPTEMP_);
insert_decl_map (&outer_ctx->cb, temp, temp);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_taskreg_clauses (stmt);
gimple_omp_taskreg_set_clauses (stmt, c);
}
}
}
for (i = 0; i < count; i++)
{
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__LOOPTEMP_);
insert_decl_map (&outer_ctx->cb, temp, temp);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_taskreg_clauses (stmt);
gimple_omp_taskreg_set_clauses (stmt, c);
}
}
if (msk == GF_OMP_FOR_KIND_TASKLOOP
&& omp_find_clause (gimple_omp_task_clauses (stmt),
OMP_CLAUSE_REDUCTION))
{
tree type = build_pointer_type (pointer_sized_int_node);
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__REDUCTEMP_);
insert_decl_map (&outer_ctx->cb, temp, temp);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_task_clauses (stmt);
gimple_omp_task_set_clauses (stmt, c);
}
}
/* Scan an OpenMP parallel directive. */
static void
scan_omp_parallel (gimple_stmt_iterator *gsi, omp_context *outer_ctx)
{
omp_context *ctx;
tree name;
gomp_parallel *stmt = as_a <gomp_parallel *> (gsi_stmt (*gsi));
/* Ignore parallel directives with empty bodies, unless there
are copyin clauses. */
if (optimize > 0
&& empty_body_p (gimple_omp_body (stmt))
&& omp_find_clause (gimple_omp_parallel_clauses (stmt),
OMP_CLAUSE_COPYIN) == NULL)
{
gsi_replace (gsi, gimple_build_nop (), false);
return;
}
if (gimple_omp_parallel_combined_p (stmt))
add_taskreg_looptemp_clauses (GF_OMP_FOR_KIND_FOR, stmt, outer_ctx);
for (tree c = omp_find_clause (gimple_omp_parallel_clauses (stmt),
OMP_CLAUSE_REDUCTION);
c; c = omp_find_clause (OMP_CLAUSE_CHAIN (c), OMP_CLAUSE_REDUCTION))
if (OMP_CLAUSE_REDUCTION_TASK (c))
{
tree type = build_pointer_type (pointer_sized_int_node);
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__REDUCTEMP_);
if (outer_ctx)
insert_decl_map (&outer_ctx->cb, temp, temp);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_parallel_clauses (stmt);
gimple_omp_parallel_set_clauses (stmt, c);
break;
}
else if (OMP_CLAUSE_CHAIN (c) == NULL_TREE)
break;
ctx = new_omp_context (stmt, outer_ctx);
taskreg_contexts.safe_push (ctx);
if (taskreg_nesting_level > 1)
ctx->is_nested = true;
ctx->field_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
ctx->record_type = lang_hooks.types.make_type (RECORD_TYPE);
name = create_tmp_var_name (".omp_data_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
DECL_ARTIFICIAL (name) = 1;
DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
TYPE_ARTIFICIAL (ctx->record_type) = 1;
create_omp_child_function (ctx, false);
gimple_omp_parallel_set_child_fn (stmt, ctx->cb.dst_fn);
scan_sharing_clauses (gimple_omp_parallel_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
if (TYPE_FIELDS (ctx->record_type) == NULL)
ctx->record_type = ctx->receiver_decl = NULL;
}
/* Scan an OpenMP task directive. */
static void
scan_omp_task (gimple_stmt_iterator *gsi, omp_context *outer_ctx)
{
omp_context *ctx;
tree name, t;
gomp_task *stmt = as_a <gomp_task *> (gsi_stmt (*gsi));
/* Ignore task directives with empty bodies, unless they have depend
clause. */
if (optimize > 0
&& gimple_omp_body (stmt)
&& empty_body_p (gimple_omp_body (stmt))
&& !omp_find_clause (gimple_omp_task_clauses (stmt), OMP_CLAUSE_DEPEND))
{
gsi_replace (gsi, gimple_build_nop (), false);
return;
}
if (gimple_omp_task_taskloop_p (stmt))
add_taskreg_looptemp_clauses (GF_OMP_FOR_KIND_TASKLOOP, stmt, outer_ctx);
ctx = new_omp_context (stmt, outer_ctx);
if (gimple_omp_task_taskwait_p (stmt))
{
scan_sharing_clauses (gimple_omp_task_clauses (stmt), ctx);
return;
}
taskreg_contexts.safe_push (ctx);
if (taskreg_nesting_level > 1)
ctx->is_nested = true;
ctx->field_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
ctx->record_type = lang_hooks.types.make_type (RECORD_TYPE);
name = create_tmp_var_name (".omp_data_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
DECL_ARTIFICIAL (name) = 1;
DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
TYPE_ARTIFICIAL (ctx->record_type) = 1;
create_omp_child_function (ctx, false);
gimple_omp_task_set_child_fn (stmt, ctx->cb.dst_fn);
scan_sharing_clauses (gimple_omp_task_clauses (stmt), ctx);
if (ctx->srecord_type)
{
name = create_tmp_var_name (".omp_data_a");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->srecord_type);
DECL_ARTIFICIAL (name) = 1;
DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->srecord_type) = name;
TYPE_ARTIFICIAL (ctx->srecord_type) = 1;
create_omp_child_function (ctx, true);
}
scan_omp (gimple_omp_body_ptr (stmt), ctx);
if (TYPE_FIELDS (ctx->record_type) == NULL)
{
ctx->record_type = ctx->receiver_decl = NULL;
t = build_int_cst (long_integer_type_node, 0);
gimple_omp_task_set_arg_size (stmt, t);
t = build_int_cst (long_integer_type_node, 1);
gimple_omp_task_set_arg_align (stmt, t);
}
}
/* Helper function for finish_taskreg_scan, called through walk_tree.
If maybe_lookup_decl_in_outer_context returns non-NULL for some
tree, replace it in the expression. */
static tree
finish_taskreg_remap (tree *tp, int *walk_subtrees, void *data)
{
if (VAR_P (*tp))
{
omp_context *ctx = (omp_context *) data;
tree t = maybe_lookup_decl_in_outer_ctx (*tp, ctx);
if (t != *tp)
{
if (DECL_HAS_VALUE_EXPR_P (t))
t = unshare_expr (DECL_VALUE_EXPR (t));
*tp = t;
}
*walk_subtrees = 0;
}
else if (IS_TYPE_OR_DECL_P (*tp))
*walk_subtrees = 0;
return NULL_TREE;
}
/* If any decls have been made addressable during scan_omp,
adjust their fields if needed, and layout record types
of parallel/task constructs. */
static void
finish_taskreg_scan (omp_context *ctx)
{
if (ctx->record_type == NULL_TREE)
return;
/* If any task_shared_vars were needed, verify all
OMP_CLAUSE_SHARED clauses on GIMPLE_OMP_{PARALLEL,TASK,TEAMS}
statements if use_pointer_for_field hasn't changed
because of that. If it did, update field types now. */
if (task_shared_vars)
{
tree c;
for (c = gimple_omp_taskreg_clauses (ctx->stmt);
c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SHARED
&& !OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
{
tree decl = OMP_CLAUSE_DECL (c);
/* Global variables don't need to be copied,
the receiver side will use them directly. */
if (is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)))
continue;
if (!bitmap_bit_p (task_shared_vars, DECL_UID (decl))
|| !use_pointer_for_field (decl, ctx))
continue;
tree field = lookup_field (decl, ctx);
if (TREE_CODE (TREE_TYPE (field)) == POINTER_TYPE
&& TREE_TYPE (TREE_TYPE (field)) == TREE_TYPE (decl))
continue;
TREE_TYPE (field) = build_pointer_type (TREE_TYPE (decl));
TREE_THIS_VOLATILE (field) = 0;
DECL_USER_ALIGN (field) = 0;
SET_DECL_ALIGN (field, TYPE_ALIGN (TREE_TYPE (field)));
if (TYPE_ALIGN (ctx->record_type) < DECL_ALIGN (field))
SET_TYPE_ALIGN (ctx->record_type, DECL_ALIGN (field));
if (ctx->srecord_type)
{
tree sfield = lookup_sfield (decl, ctx);
TREE_TYPE (sfield) = TREE_TYPE (field);
TREE_THIS_VOLATILE (sfield) = 0;
DECL_USER_ALIGN (sfield) = 0;
SET_DECL_ALIGN (sfield, DECL_ALIGN (field));
if (TYPE_ALIGN (ctx->srecord_type) < DECL_ALIGN (sfield))
SET_TYPE_ALIGN (ctx->srecord_type, DECL_ALIGN (sfield));
}
}
}
if (gimple_code (ctx->stmt) == GIMPLE_OMP_PARALLEL)
{
tree clauses = gimple_omp_parallel_clauses (ctx->stmt);
tree c = omp_find_clause (clauses, OMP_CLAUSE__REDUCTEMP_);
if (c)
{
/* Move the _reductemp_ clause first. GOMP_parallel_reductions
expects to find it at the start of data. */
tree f = lookup_field (OMP_CLAUSE_DECL (c), ctx);
tree *p = &TYPE_FIELDS (ctx->record_type);
while (*p)
if (*p == f)
{
*p = DECL_CHAIN (*p);
break;
}
else
p = &DECL_CHAIN (*p);
DECL_CHAIN (f) = TYPE_FIELDS (ctx->record_type);
TYPE_FIELDS (ctx->record_type) = f;
}
layout_type (ctx->record_type);
fixup_child_record_type (ctx);
}
else if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS)
{
layout_type (ctx->record_type);
fixup_child_record_type (ctx);
}
else
{
location_t loc = gimple_location (ctx->stmt);
tree *p, vla_fields = NULL_TREE, *q = &vla_fields;
/* Move VLA fields to the end. */
p = &TYPE_FIELDS (ctx->record_type);
while (*p)
if (!TYPE_SIZE_UNIT (TREE_TYPE (*p))
|| ! TREE_CONSTANT (TYPE_SIZE_UNIT (TREE_TYPE (*p))))
{
*q = *p;
*p = TREE_CHAIN (*p);
TREE_CHAIN (*q) = NULL_TREE;
q = &TREE_CHAIN (*q);
}
else
p = &DECL_CHAIN (*p);
*p = vla_fields;
if (gimple_omp_task_taskloop_p (ctx->stmt))
{
/* Move fields corresponding to first and second _looptemp_
clause first. There are filled by GOMP_taskloop
and thus need to be in specific positions. */
tree clauses = gimple_omp_task_clauses (ctx->stmt);
tree c1 = omp_find_clause (clauses, OMP_CLAUSE__LOOPTEMP_);
tree c2 = omp_find_clause (OMP_CLAUSE_CHAIN (c1),
OMP_CLAUSE__LOOPTEMP_);
tree c3 = omp_find_clause (clauses, OMP_CLAUSE__REDUCTEMP_);
tree f1 = lookup_field (OMP_CLAUSE_DECL (c1), ctx);
tree f2 = lookup_field (OMP_CLAUSE_DECL (c2), ctx);
tree f3 = c3 ? lookup_field (OMP_CLAUSE_DECL (c3), ctx) : NULL_TREE;
p = &TYPE_FIELDS (ctx->record_type);
while (*p)
if (*p == f1 || *p == f2 || *p == f3)
*p = DECL_CHAIN (*p);
else
p = &DECL_CHAIN (*p);
DECL_CHAIN (f1) = f2;
if (c3)
{
DECL_CHAIN (f2) = f3;
DECL_CHAIN (f3) = TYPE_FIELDS (ctx->record_type);
}
else
DECL_CHAIN (f2) = TYPE_FIELDS (ctx->record_type);
TYPE_FIELDS (ctx->record_type) = f1;
if (ctx->srecord_type)
{
f1 = lookup_sfield (OMP_CLAUSE_DECL (c1), ctx);
f2 = lookup_sfield (OMP_CLAUSE_DECL (c2), ctx);
if (c3)
f3 = lookup_sfield (OMP_CLAUSE_DECL (c3), ctx);
p = &TYPE_FIELDS (ctx->srecord_type);
while (*p)
if (*p == f1 || *p == f2 || *p == f3)
*p = DECL_CHAIN (*p);
else
p = &DECL_CHAIN (*p);
DECL_CHAIN (f1) = f2;
DECL_CHAIN (f2) = TYPE_FIELDS (ctx->srecord_type);
if (c3)
{
DECL_CHAIN (f2) = f3;
DECL_CHAIN (f3) = TYPE_FIELDS (ctx->srecord_type);
}
else
DECL_CHAIN (f2) = TYPE_FIELDS (ctx->srecord_type);
TYPE_FIELDS (ctx->srecord_type) = f1;
}
}
layout_type (ctx->record_type);
fixup_child_record_type (ctx);
if (ctx->srecord_type)
layout_type (ctx->srecord_type);
tree t = fold_convert_loc (loc, long_integer_type_node,
TYPE_SIZE_UNIT (ctx->record_type));
if (TREE_CODE (t) != INTEGER_CST)
{
t = unshare_expr (t);
walk_tree (&t, finish_taskreg_remap, ctx, NULL);
}
gimple_omp_task_set_arg_size (ctx->stmt, t);
t = build_int_cst (long_integer_type_node,
TYPE_ALIGN_UNIT (ctx->record_type));
gimple_omp_task_set_arg_align (ctx->stmt, t);
}
}
/* Find the enclosing offload context. */
static omp_context *
enclosing_target_ctx (omp_context *ctx)
{
for (; ctx; ctx = ctx->outer)
if (gimple_code (ctx->stmt) == GIMPLE_OMP_TARGET)
break;
return ctx;
}
/* Return true if ctx is part of an oacc kernels region. */
static bool
ctx_in_oacc_kernels_region (omp_context *ctx)
{
for (;ctx != NULL; ctx = ctx->outer)
{
gimple *stmt = ctx->stmt;
if (gimple_code (stmt) == GIMPLE_OMP_TARGET
&& gimple_omp_target_kind (stmt) == GF_OMP_TARGET_KIND_OACC_KERNELS)
return true;
}
return false;
}
/* Check the parallelism clauses inside a kernels regions.
Until kernels handling moves to use the same loop indirection
scheme as parallel, we need to do this checking early. */
static unsigned
check_oacc_kernel_gwv (gomp_for *stmt, omp_context *ctx)
{
bool checking = true;
unsigned outer_mask = 0;
unsigned this_mask = 0;
bool has_seq = false, has_auto = false;
if (ctx->outer)
outer_mask = check_oacc_kernel_gwv (NULL, ctx->outer);
if (!stmt)
{
checking = false;
if (gimple_code (ctx->stmt) != GIMPLE_OMP_FOR)
return outer_mask;
stmt = as_a <gomp_for *> (ctx->stmt);
}
for (tree c = gimple_omp_for_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
{
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_GANG:
this_mask |= GOMP_DIM_MASK (GOMP_DIM_GANG);
break;
case OMP_CLAUSE_WORKER:
this_mask |= GOMP_DIM_MASK (GOMP_DIM_WORKER);
break;
case OMP_CLAUSE_VECTOR:
this_mask |= GOMP_DIM_MASK (GOMP_DIM_VECTOR);
break;
case OMP_CLAUSE_SEQ:
has_seq = true;
break;
case OMP_CLAUSE_AUTO:
has_auto = true;
break;
default:
break;
}
}
if (checking)
{
if (has_seq && (this_mask || has_auto))
error_at (gimple_location (stmt), "%<seq%> overrides other"
" OpenACC loop specifiers");
else if (has_auto && this_mask)
error_at (gimple_location (stmt), "%<auto%> conflicts with other"
" OpenACC loop specifiers");
if (this_mask & outer_mask)
error_at (gimple_location (stmt), "inner loop uses same"
" OpenACC parallelism as containing loop");
}
return outer_mask | this_mask;
}
/* Scan a GIMPLE_OMP_FOR. */
static omp_context *
scan_omp_for (gomp_for *stmt, omp_context *outer_ctx)
{
omp_context *ctx;
size_t i;
tree clauses = gimple_omp_for_clauses (stmt);
ctx = new_omp_context (stmt, outer_ctx);
if (is_gimple_omp_oacc (stmt))
{
omp_context *tgt = enclosing_target_ctx (outer_ctx);
if (!tgt || is_oacc_parallel_or_serial (tgt))
for (tree c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
{
char const *check = NULL;
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_GANG:
check = "gang";
break;
case OMP_CLAUSE_WORKER:
check = "worker";
break;
case OMP_CLAUSE_VECTOR:
check = "vector";
break;
default:
break;
}
if (check && OMP_CLAUSE_OPERAND (c, 0))
error_at (gimple_location (stmt),
"argument not permitted on %qs clause in"
" OpenACC %<parallel%> or %<serial%>", check);
}
if (tgt && is_oacc_kernels (tgt))
{
/* Strip out reductions, as they are not handled yet. */
tree *prev_ptr = &clauses;
while (tree probe = *prev_ptr)
{
tree *next_ptr = &OMP_CLAUSE_CHAIN (probe);
if (OMP_CLAUSE_CODE (probe) == OMP_CLAUSE_REDUCTION)
*prev_ptr = *next_ptr;
else
prev_ptr = next_ptr;
}
gimple_omp_for_set_clauses (stmt, clauses);
check_oacc_kernel_gwv (stmt, ctx);
}
/* Collect all variables named in reductions on this loop. Ensure
that, if this loop has a reduction on some variable v, and there is
a reduction on v somewhere in an outer context, then there is a
reduction on v on all intervening loops as well. */
tree local_reduction_clauses = NULL;
for (tree c = gimple_omp_for_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
{
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION)
local_reduction_clauses
= tree_cons (NULL, c, local_reduction_clauses);
}
if (ctx->outer_reduction_clauses == NULL && ctx->outer != NULL)
ctx->outer_reduction_clauses
= chainon (unshare_expr (ctx->outer->local_reduction_clauses),
ctx->outer->outer_reduction_clauses);
tree outer_reduction_clauses = ctx->outer_reduction_clauses;
tree local_iter = local_reduction_clauses;
for (; local_iter; local_iter = TREE_CHAIN (local_iter))
{
tree local_clause = TREE_VALUE (local_iter);
tree local_var = OMP_CLAUSE_DECL (local_clause);
tree_code local_op = OMP_CLAUSE_REDUCTION_CODE (local_clause);
bool have_outer_reduction = false;
tree ctx_iter = outer_reduction_clauses;
for (; ctx_iter; ctx_iter = TREE_CHAIN (ctx_iter))
{
tree outer_clause = TREE_VALUE (ctx_iter);
tree outer_var = OMP_CLAUSE_DECL (outer_clause);
tree_code outer_op = OMP_CLAUSE_REDUCTION_CODE (outer_clause);
if (outer_var == local_var && outer_op != local_op)
{
warning_at (OMP_CLAUSE_LOCATION (local_clause), 0,
"conflicting reduction operations for %qE",
local_var);
inform (OMP_CLAUSE_LOCATION (outer_clause),
"location of the previous reduction for %qE",
outer_var);
}
if (outer_var == local_var)
{
have_outer_reduction = true;
break;
}
}
if (have_outer_reduction)
{
/* There is a reduction on outer_var both on this loop and on
some enclosing loop. Walk up the context tree until such a
loop with a reduction on outer_var is found, and complain
about all intervening loops that do not have such a
reduction. */
struct omp_context *curr_loop = ctx->outer;
bool found = false;
while (curr_loop != NULL)
{
tree curr_iter = curr_loop->local_reduction_clauses;
for (; curr_iter; curr_iter = TREE_CHAIN (curr_iter))
{
tree curr_clause = TREE_VALUE (curr_iter);
tree curr_var = OMP_CLAUSE_DECL (curr_clause);
if (curr_var == local_var)
{
found = true;
break;
}
}
if (!found)
warning_at (gimple_location (curr_loop->stmt), 0,
"nested loop in reduction needs "
"reduction clause for %qE",
local_var);
else
break;
curr_loop = curr_loop->outer;
}
}
}
ctx->local_reduction_clauses = local_reduction_clauses;
ctx->outer_reduction_clauses
= chainon (unshare_expr (ctx->local_reduction_clauses),
ctx->outer_reduction_clauses);
}
scan_sharing_clauses (clauses, ctx);
scan_omp (gimple_omp_for_pre_body_ptr (stmt), ctx);
for (i = 0; i < gimple_omp_for_collapse (stmt); i++)
{
scan_omp_op (gimple_omp_for_index_ptr (stmt, i), ctx);
scan_omp_op (gimple_omp_for_initial_ptr (stmt, i), ctx);
scan_omp_op (gimple_omp_for_final_ptr (stmt, i), ctx);
scan_omp_op (gimple_omp_for_incr_ptr (stmt, i), ctx);
}
scan_omp (gimple_omp_body_ptr (stmt), ctx);
return ctx;
}
/* Duplicate #pragma omp simd, one for SIMT, another one for SIMD. */
static void
scan_omp_simd (gimple_stmt_iterator *gsi, gomp_for *stmt,
omp_context *outer_ctx)
{
gbind *bind = gimple_build_bind (NULL, NULL, NULL);
gsi_replace (gsi, bind, false);
gimple_seq seq = NULL;
gimple *g = gimple_build_call_internal (IFN_GOMP_USE_SIMT, 0);
tree cond = create_tmp_var_raw (integer_type_node);
DECL_CONTEXT (cond) = current_function_decl;
DECL_SEEN_IN_BIND_EXPR_P (cond) = 1;
gimple_bind_set_vars (bind, cond);
gimple_call_set_lhs (g, cond);
gimple_seq_add_stmt (&seq, g);
tree lab1 = create_artificial_label (UNKNOWN_LOCATION);
tree lab2 = create_artificial_label (UNKNOWN_LOCATION);
tree lab3 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, cond, integer_zero_node, lab1, lab2);
gimple_seq_add_stmt (&seq, g);
g = gimple_build_label (lab1);
gimple_seq_add_stmt (&seq, g);
gimple_seq new_seq = copy_gimple_seq_and_replace_locals (stmt);
gomp_for *new_stmt = as_a <gomp_for *> (new_seq);
tree clause = build_omp_clause (gimple_location (stmt), OMP_CLAUSE__SIMT_);
OMP_CLAUSE_CHAIN (clause) = gimple_omp_for_clauses (new_stmt);
gimple_omp_for_set_clauses (new_stmt, clause);
gimple_seq_add_stmt (&seq, new_stmt);
g = gimple_build_goto (lab3);
gimple_seq_add_stmt (&seq, g);
g = gimple_build_label (lab2);
gimple_seq_add_stmt (&seq, g);
gimple_seq_add_stmt (&seq, stmt);
g = gimple_build_label (lab3);
gimple_seq_add_stmt (&seq, g);
gimple_bind_set_body (bind, seq);
update_stmt (bind);
scan_omp_for (new_stmt, outer_ctx);
scan_omp_for (stmt, outer_ctx)->simt_stmt = new_stmt;
}
static tree omp_find_scan (gimple_stmt_iterator *, bool *,
struct walk_stmt_info *);
static omp_context *maybe_lookup_ctx (gimple *);
/* Duplicate #pragma omp simd, one for the scan input phase loop and one
for scan phase loop. */
static void
scan_omp_simd_scan (gimple_stmt_iterator *gsi, gomp_for *stmt,
omp_context *outer_ctx)
{
/* The only change between inclusive and exclusive scan will be
within the first simd loop, so just use inclusive in the
worksharing loop. */
outer_ctx->scan_inclusive = true;
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE_INCLUSIVE);
OMP_CLAUSE_DECL (c) = integer_zero_node;
gomp_scan *input_stmt = gimple_build_omp_scan (NULL, NULL_TREE);
gomp_scan *scan_stmt = gimple_build_omp_scan (NULL, c);
gsi_replace (gsi, input_stmt, false);
gimple_seq input_body = NULL;
gimple_seq_add_stmt (&input_body, stmt);
gsi_insert_after (gsi, scan_stmt, GSI_NEW_STMT);
gimple_stmt_iterator input1_gsi = gsi_none ();
struct walk_stmt_info wi;
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input1_gsi;
walk_gimple_seq_mod (gimple_omp_body_ptr (stmt), omp_find_scan, NULL, &wi);
gcc_assert (!gsi_end_p (input1_gsi));
gimple *input_stmt1 = gsi_stmt (input1_gsi);
gsi_next (&input1_gsi);
gimple *scan_stmt1 = gsi_stmt (input1_gsi);
gcc_assert (scan_stmt1 && gimple_code (scan_stmt1) == GIMPLE_OMP_SCAN);
c = gimple_omp_scan_clauses (as_a <gomp_scan *> (scan_stmt1));
if (c && OMP_CLAUSE_CODE (c) == OMP_CLAUSE_EXCLUSIVE)
std::swap (input_stmt1, scan_stmt1);
gimple_seq input_body1 = gimple_omp_body (input_stmt1);
gimple_omp_set_body (input_stmt1, NULL);
gimple_seq scan_body = copy_gimple_seq_and_replace_locals (stmt);
gomp_for *new_stmt = as_a <gomp_for *> (scan_body);
gimple_omp_set_body (input_stmt1, input_body1);
gimple_omp_set_body (scan_stmt1, NULL);
gimple_stmt_iterator input2_gsi = gsi_none ();
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input2_gsi;
walk_gimple_seq_mod (gimple_omp_body_ptr (new_stmt), omp_find_scan,
NULL, &wi);
gcc_assert (!gsi_end_p (input2_gsi));
gimple *input_stmt2 = gsi_stmt (input2_gsi);
gsi_next (&input2_gsi);
gimple *scan_stmt2 = gsi_stmt (input2_gsi);
gcc_assert (scan_stmt2 && gimple_code (scan_stmt2) == GIMPLE_OMP_SCAN);
if (c && OMP_CLAUSE_CODE (c) == OMP_CLAUSE_EXCLUSIVE)
std::swap (input_stmt2, scan_stmt2);
gimple_omp_set_body (input_stmt2, NULL);
gimple_omp_set_body (input_stmt, input_body);
gimple_omp_set_body (scan_stmt, scan_body);
omp_context *ctx = new_omp_context (input_stmt, outer_ctx);
scan_omp (gimple_omp_body_ptr (input_stmt), ctx);
ctx = new_omp_context (scan_stmt, outer_ctx);
scan_omp (gimple_omp_body_ptr (scan_stmt), ctx);
maybe_lookup_ctx (new_stmt)->for_simd_scan_phase = true;
}
/* Scan an OpenMP sections directive. */
static void
scan_omp_sections (gomp_sections *stmt, omp_context *outer_ctx)
{
omp_context *ctx;
ctx = new_omp_context (stmt, outer_ctx);
scan_sharing_clauses (gimple_omp_sections_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
}
/* Scan an OpenMP single directive. */
static void
scan_omp_single (gomp_single *stmt, omp_context *outer_ctx)
{
omp_context *ctx;
tree name;
ctx = new_omp_context (stmt, outer_ctx);
ctx->field_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
ctx->record_type = lang_hooks.types.make_type (RECORD_TYPE);
name = create_tmp_var_name (".omp_copy_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
TYPE_NAME (ctx->record_type) = name;
scan_sharing_clauses (gimple_omp_single_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
if (TYPE_FIELDS (ctx->record_type) == NULL)
ctx->record_type = NULL;
else
layout_type (ctx->record_type);
}
/* Scan a GIMPLE_OMP_TARGET. */
static void
scan_omp_target (gomp_target *stmt, omp_context *outer_ctx)
{
omp_context *ctx;
tree name;
bool offloaded = is_gimple_omp_offloaded (stmt);
tree clauses = gimple_omp_target_clauses (stmt);
ctx = new_omp_context (stmt, outer_ctx);
ctx->field_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
ctx->record_type = lang_hooks.types.make_type (RECORD_TYPE);
name = create_tmp_var_name (".omp_data_t");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
DECL_ARTIFICIAL (name) = 1;
DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
TYPE_ARTIFICIAL (ctx->record_type) = 1;
if (offloaded)
{
create_omp_child_function (ctx, false);
gimple_omp_target_set_child_fn (stmt, ctx->cb.dst_fn);
}
scan_sharing_clauses (clauses, ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
if (TYPE_FIELDS (ctx->record_type) == NULL)
ctx->record_type = ctx->receiver_decl = NULL;
else
{
TYPE_FIELDS (ctx->record_type)
= nreverse (TYPE_FIELDS (ctx->record_type));
if (flag_checking)
{
unsigned int align = DECL_ALIGN (TYPE_FIELDS (ctx->record_type));
for (tree field = TYPE_FIELDS (ctx->record_type);
field;
field = DECL_CHAIN (field))
gcc_assert (DECL_ALIGN (field) == align);
}
layout_type (ctx->record_type);
if (offloaded)
fixup_child_record_type (ctx);
}
}
/* Scan an OpenMP teams directive. */
static void
scan_omp_teams (gomp_teams *stmt, omp_context *outer_ctx)
{
omp_context *ctx = new_omp_context (stmt, outer_ctx);
if (!gimple_omp_teams_host (stmt))
{
scan_sharing_clauses (gimple_omp_teams_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
return;
}
taskreg_contexts.safe_push (ctx);
gcc_assert (taskreg_nesting_level == 1);
ctx->field_map = splay_tree_new (splay_tree_compare_pointers, 0, 0);
ctx->record_type = lang_hooks.types.make_type (RECORD_TYPE);
tree name = create_tmp_var_name (".omp_data_s");
name = build_decl (gimple_location (stmt),
TYPE_DECL, name, ctx->record_type);
DECL_ARTIFICIAL (name) = 1;
DECL_NAMELESS (name) = 1;
TYPE_NAME (ctx->record_type) = name;
TYPE_ARTIFICIAL (ctx->record_type) = 1;
create_omp_child_function (ctx, false);
gimple_omp_teams_set_child_fn (stmt, ctx->cb.dst_fn);
scan_sharing_clauses (gimple_omp_teams_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
if (TYPE_FIELDS (ctx->record_type) == NULL)
ctx->record_type = ctx->receiver_decl = NULL;
}
/* Check nesting restrictions. */
static bool
check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
{
tree c;
/* No nesting of non-OpenACC STMT (that is, an OpenMP one, or a GOMP builtin)
inside an OpenACC CTX. */
if (!(is_gimple_omp (stmt)
&& is_gimple_omp_oacc (stmt))
/* Except for atomic codes that we share with OpenMP. */
&& !(gimple_code (stmt) == GIMPLE_OMP_ATOMIC_LOAD
|| gimple_code (stmt) == GIMPLE_OMP_ATOMIC_STORE))
{
if (oacc_get_fn_attrib (cfun->decl) != NULL)
{
error_at (gimple_location (stmt),
"non-OpenACC construct inside of OpenACC routine");
return false;
}
else
for (omp_context *octx = ctx; octx != NULL; octx = octx->outer)
if (is_gimple_omp (octx->stmt)
&& is_gimple_omp_oacc (octx->stmt))
{
error_at (gimple_location (stmt),
"non-OpenACC construct inside of OpenACC region");
return false;
}
}
if (ctx != NULL)
{
if (gimple_code (ctx->stmt) == GIMPLE_OMP_SCAN
&& ctx->outer
&& gimple_code (ctx->outer->stmt) == GIMPLE_OMP_FOR)
ctx = ctx->outer;
if (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD
&& !ctx->loop_p)
{
c = NULL_TREE;
if (ctx->order_concurrent
&& (gimple_code (stmt) == GIMPLE_OMP_ORDERED
|| gimple_code (stmt) == GIMPLE_OMP_ATOMIC_LOAD
|| gimple_code (stmt) == GIMPLE_OMP_ATOMIC_STORE))
{
error_at (gimple_location (stmt),
"OpenMP constructs other than %<parallel%>, %<loop%>"
" or %<simd%> may not be nested inside a region with"
" the %<order(concurrent)%> clause");
return false;
}
if (gimple_code (stmt) == GIMPLE_OMP_ORDERED)
{
c = gimple_omp_ordered_clauses (as_a <gomp_ordered *> (stmt));
if (omp_find_clause (c, OMP_CLAUSE_SIMD))
{
if (omp_find_clause (c, OMP_CLAUSE_THREADS)
&& (ctx->outer == NULL
|| !gimple_omp_for_combined_into_p (ctx->stmt)
|| gimple_code (ctx->outer->stmt) != GIMPLE_OMP_FOR
|| (gimple_omp_for_kind (ctx->outer->stmt)
!= GF_OMP_FOR_KIND_FOR)
|| !gimple_omp_for_combined_p (ctx->outer->stmt)))
{
error_at (gimple_location (stmt),
"%<ordered simd threads%> must be closely "
"nested inside of %<for simd%> region");
return false;
}
return true;
}
}
else if (gimple_code (stmt) == GIMPLE_OMP_ATOMIC_LOAD
|| gimple_code (stmt) == GIMPLE_OMP_ATOMIC_STORE
|| gimple_code (stmt) == GIMPLE_OMP_SCAN)
return true;
else if (gimple_code (stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD)
return true;
error_at (gimple_location (stmt),
"OpenMP constructs other than "
"%<ordered simd%>, %<simd%>, %<loop%> or %<atomic%> may "
"not be nested inside %<simd%> region");
return false;
}
else if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS)
{
if ((gimple_code (stmt) != GIMPLE_OMP_FOR
|| (gimple_omp_for_kind (stmt) != GF_OMP_FOR_KIND_DISTRIBUTE
&& omp_find_clause (gimple_omp_for_clauses (stmt),
OMP_CLAUSE_BIND) == NULL_TREE))
&& gimple_code (stmt) != GIMPLE_OMP_PARALLEL)
{
error_at (gimple_location (stmt),
"only %<distribute%>, %<parallel%> or %<loop%> "
"regions are allowed to be strictly nested inside "
"%<teams%> region");
return false;
}
}
else if (ctx->order_concurrent
&& gimple_code (stmt) != GIMPLE_OMP_PARALLEL
&& (gimple_code (stmt) != GIMPLE_OMP_FOR
|| gimple_omp_for_kind (stmt) != GF_OMP_FOR_KIND_SIMD)
&& gimple_code (stmt) != GIMPLE_OMP_SCAN)
{
if (ctx->loop_p)
error_at (gimple_location (stmt),
"OpenMP constructs other than %<parallel%>, %<loop%> or "
"%<simd%> may not be nested inside a %<loop%> region");
else
error_at (gimple_location (stmt),
"OpenMP constructs other than %<parallel%>, %<loop%> or "
"%<simd%> may not be nested inside a region with "
"the %<order(concurrent)%> clause");
return false;
}
}
switch (gimple_code (stmt))
{
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_SIMD)
return true;
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_DISTRIBUTE)
{
if (ctx != NULL && gimple_code (ctx->stmt) != GIMPLE_OMP_TEAMS)
{
error_at (gimple_location (stmt),
"%<distribute%> region must be strictly nested "
"inside %<teams%> construct");
return false;
}
return true;
}
/* We split taskloop into task and nested taskloop in it. */
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_TASKLOOP)
return true;
/* For now, hope this will change and loop bind(parallel) will not
be allowed in lots of contexts. */
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_FOR
&& omp_find_clause (gimple_omp_for_clauses (stmt), OMP_CLAUSE_BIND))
return true;
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_OACC_LOOP)
{
bool ok = false;
if (ctx)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_FOR:
ok = (gimple_omp_for_kind (ctx->stmt)
== GF_OMP_FOR_KIND_OACC_LOOP);
break;
case GIMPLE_OMP_TARGET:
switch (gimple_omp_target_kind (ctx->stmt))
{
case GF_OMP_TARGET_KIND_OACC_PARALLEL:
case GF_OMP_TARGET_KIND_OACC_KERNELS:
case GF_OMP_TARGET_KIND_OACC_SERIAL:
ok = true;
break;
default:
break;
}
default:
break;
}
else if (oacc_get_fn_attrib (current_function_decl))
ok = true;
if (!ok)
{
error_at (gimple_location (stmt),
"OpenACC loop directive must be associated with"
" an OpenACC compute region");
return false;
}
}
/* FALLTHRU */
case GIMPLE_CALL:
if (is_gimple_call (stmt)
&& (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
|| DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCELLATION_POINT))
{
const char *bad = NULL;
const char *kind = NULL;
const char *construct
= (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL)
? "cancel"
: "cancellation point";
if (ctx == NULL)
{
error_at (gimple_location (stmt), "orphaned %qs construct",
construct);
return false;
}
switch (tree_fits_shwi_p (gimple_call_arg (stmt, 0))
? tree_to_shwi (gimple_call_arg (stmt, 0))
: 0)
{
case 1:
if (gimple_code (ctx->stmt) != GIMPLE_OMP_PARALLEL)
bad = "parallel";
else if (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
&& !integer_zerop (gimple_call_arg (stmt, 1)))
ctx->cancellable = true;
kind = "parallel";
break;
case 2:
if (gimple_code (ctx->stmt) != GIMPLE_OMP_FOR
|| gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_FOR)
bad = "for";
else if (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
&& !integer_zerop (gimple_call_arg (stmt, 1)))
{
ctx->cancellable = true;
if (omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_NOWAIT))
warning_at (gimple_location (stmt), 0,
"%<cancel for%> inside "
"%<nowait%> for construct");
if (omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_ORDERED))
warning_at (gimple_location (stmt), 0,
"%<cancel for%> inside "
"%<ordered%> for construct");
}
kind = "for";
break;
case 4:
if (gimple_code (ctx->stmt) != GIMPLE_OMP_SECTIONS
&& gimple_code (ctx->stmt) != GIMPLE_OMP_SECTION)
bad = "sections";
else if (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
&& !integer_zerop (gimple_call_arg (stmt, 1)))
{
if (gimple_code (ctx->stmt) == GIMPLE_OMP_SECTIONS)
{
ctx->cancellable = true;
if (omp_find_clause (gimple_omp_sections_clauses
(ctx->stmt),
OMP_CLAUSE_NOWAIT))
warning_at (gimple_location (stmt), 0,
"%<cancel sections%> inside "
"%<nowait%> sections construct");
}
else
{
gcc_assert (ctx->outer
&& gimple_code (ctx->outer->stmt)
== GIMPLE_OMP_SECTIONS);
ctx->outer->cancellable = true;
if (omp_find_clause (gimple_omp_sections_clauses
(ctx->outer->stmt),
OMP_CLAUSE_NOWAIT))
warning_at (gimple_location (stmt), 0,
"%<cancel sections%> inside "
"%<nowait%> sections construct");
}
}
kind = "sections";
break;
case 8:
if (!is_task_ctx (ctx)
&& (!is_taskloop_ctx (ctx)
|| ctx->outer == NULL
|| !is_task_ctx (ctx->outer)))
bad = "task";
else
{
for (omp_context *octx = ctx->outer;
octx; octx = octx->outer)
{
switch (gimple_code (octx->stmt))
{
case GIMPLE_OMP_TASKGROUP:
break;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (octx->stmt)
!= GF_OMP_TARGET_KIND_REGION)
continue;
/* FALLTHRU */
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
error_at (gimple_location (stmt),
"%<%s taskgroup%> construct not closely "
"nested inside of %<taskgroup%> region",
construct);
return false;
case GIMPLE_OMP_TASK:
if (gimple_omp_task_taskloop_p (octx->stmt)
&& octx->outer
&& is_taskloop_ctx (octx->outer))
{
tree clauses
= gimple_omp_for_clauses (octx->outer->stmt);
if (!omp_find_clause (clauses, OMP_CLAUSE_NOGROUP))
break;
}
continue;
default:
continue;
}
break;
}
ctx->cancellable = true;
}
kind = "taskgroup";
break;
default:
error_at (gimple_location (stmt), "invalid arguments");
return false;
}
if (bad)
{
error_at (gimple_location (stmt),
"%<%s %s%> construct not closely nested inside of %qs",
construct, kind, bad);
return false;
}
}
/* FALLTHRU */
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
for (; ctx != NULL; ctx = ctx->outer)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_FOR
&& gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_TASKLOOP)
break;
/* FALLTHRU */
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_ORDERED:
case GIMPLE_OMP_MASTER:
case GIMPLE_OMP_TASK:
case GIMPLE_OMP_CRITICAL:
if (is_gimple_call (stmt))
{
if (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
!= BUILT_IN_GOMP_BARRIER)
return true;
error_at (gimple_location (stmt),
"barrier region may not be closely nested inside "
"of work-sharing, %<loop%>, %<critical%>, "
"%<ordered%>, %<master%>, explicit %<task%> or "
"%<taskloop%> region");
return false;
}
error_at (gimple_location (stmt),
"work-sharing region may not be closely nested inside "
"of work-sharing, %<loop%>, %<critical%>, %<ordered%>, "
"%<master%>, explicit %<task%> or %<taskloop%> region");
return false;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_REGION)
return true;
break;
default:
break;
}
break;
case GIMPLE_OMP_MASTER:
for (; ctx != NULL; ctx = ctx->outer)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_FOR
&& gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_TASKLOOP)
break;
/* FALLTHRU */
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_TASK:
error_at (gimple_location (stmt),
"%<master%> region may not be closely nested inside "
"of work-sharing, %<loop%>, explicit %<task%> or "
"%<taskloop%> region");
return false;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_REGION)
return true;
break;
default:
break;
}
break;
case GIMPLE_OMP_TASK:
for (c = gimple_omp_task_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND
&& (OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SOURCE
|| OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SINK))
{
enum omp_clause_depend_kind kind = OMP_CLAUSE_DEPEND_KIND (c);
error_at (OMP_CLAUSE_LOCATION (c),
"%<depend(%s)%> is only allowed in %<omp ordered%>",
kind == OMP_CLAUSE_DEPEND_SOURCE ? "source" : "sink");
return false;
}
break;
case GIMPLE_OMP_ORDERED:
for (c = gimple_omp_ordered_clauses (as_a <gomp_ordered *> (stmt));
c; c = OMP_CLAUSE_CHAIN (c))
{
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_DEPEND)
{
gcc_assert (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_THREADS
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SIMD);
continue;
}
enum omp_clause_depend_kind kind = OMP_CLAUSE_DEPEND_KIND (c);
if (kind == OMP_CLAUSE_DEPEND_SOURCE
|| kind == OMP_CLAUSE_DEPEND_SINK)
{
tree oclause;
/* Look for containing ordered(N) loop. */
if (ctx == NULL
|| gimple_code (ctx->stmt) != GIMPLE_OMP_FOR
|| (oclause
= omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_ORDERED)) == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%<ordered%> construct with %<depend%> clause "
"must be closely nested inside an %<ordered%> "
"loop");
return false;
}
else if (OMP_CLAUSE_ORDERED_EXPR (oclause) == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%<ordered%> construct with %<depend%> clause "
"must be closely nested inside a loop with "
"%<ordered%> clause with a parameter");
return false;
}
}
else
{
error_at (OMP_CLAUSE_LOCATION (c),
"invalid depend kind in omp %<ordered%> %<depend%>");
return false;
}
}
c = gimple_omp_ordered_clauses (as_a <gomp_ordered *> (stmt));
if (omp_find_clause (c, OMP_CLAUSE_SIMD))
{
/* ordered simd must be closely nested inside of simd region,
and simd region must not encounter constructs other than
ordered simd, therefore ordered simd may be either orphaned,
or ctx->stmt must be simd. The latter case is handled already
earlier. */
if (ctx != NULL)
{
error_at (gimple_location (stmt),
"%<ordered%> %<simd%> must be closely nested inside "
"%<simd%> region");
return false;
}
}
for (; ctx != NULL; ctx = ctx->outer)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_CRITICAL:
case GIMPLE_OMP_TASK:
case GIMPLE_OMP_ORDERED:
ordered_in_taskloop:
error_at (gimple_location (stmt),
"%<ordered%> region may not be closely nested inside "
"of %<critical%>, %<ordered%>, explicit %<task%> or "
"%<taskloop%> region");
return false;
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_TASKLOOP)
goto ordered_in_taskloop;
tree o;
o = omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_ORDERED);
if (o == NULL)
{
error_at (gimple_location (stmt),
"%<ordered%> region must be closely nested inside "
"a loop region with an %<ordered%> clause");
return false;
}
if (OMP_CLAUSE_ORDERED_EXPR (o) != NULL_TREE
&& omp_find_clause (c, OMP_CLAUSE_DEPEND) == NULL_TREE)
{
error_at (gimple_location (stmt),
"%<ordered%> region without %<depend%> clause may "
"not be closely nested inside a loop region with "
"an %<ordered%> clause with a parameter");
return false;
}
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
!= GF_OMP_TARGET_KIND_REGION)
break;
/* FALLTHRU */
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
error_at (gimple_location (stmt),
"%<ordered%> region must be closely nested inside "
"a loop region with an %<ordered%> clause");
return false;
default:
break;
}
break;
case GIMPLE_OMP_CRITICAL:
{
tree this_stmt_name
= gimple_omp_critical_name (as_a <gomp_critical *> (stmt));
for (; ctx != NULL; ctx = ctx->outer)
if (gomp_critical *other_crit
= dyn_cast <gomp_critical *> (ctx->stmt))
if (this_stmt_name == gimple_omp_critical_name (other_crit))
{
error_at (gimple_location (stmt),
"%<critical%> region may not be nested inside "
"a %<critical%> region with the same name");
return false;
}
}
break;
case GIMPLE_OMP_TEAMS:
if (ctx == NULL)
break;
else if (gimple_code (ctx->stmt) != GIMPLE_OMP_TARGET
|| (gimple_omp_target_kind (ctx->stmt)
!= GF_OMP_TARGET_KIND_REGION))
{
/* Teams construct can appear either strictly nested inside of
target construct with no intervening stmts, or can be encountered
only by initial task (so must not appear inside any OpenMP
construct. */
error_at (gimple_location (stmt),
"%<teams%> construct must be closely nested inside of "
"%<target%> construct or not nested in any OpenMP "
"construct");
return false;
}
break;
case GIMPLE_OMP_TARGET:
for (c = gimple_omp_target_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND
&& (OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SOURCE
|| OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SINK))
{
enum omp_clause_depend_kind kind = OMP_CLAUSE_DEPEND_KIND (c);
error_at (OMP_CLAUSE_LOCATION (c),
"%<depend(%s)%> is only allowed in %<omp ordered%>",
kind == OMP_CLAUSE_DEPEND_SOURCE ? "source" : "sink");
return false;
}
if (is_gimple_omp_offloaded (stmt)
&& oacc_get_fn_attrib (cfun->decl) != NULL)
{
error_at (gimple_location (stmt),
"OpenACC region inside of OpenACC routine, nested "
"parallelism not supported yet");
return false;
}
for (; ctx != NULL; ctx = ctx->outer)
{
if (gimple_code (ctx->stmt) != GIMPLE_OMP_TARGET)
{
if (is_gimple_omp (stmt)
&& is_gimple_omp_oacc (stmt)
&& is_gimple_omp (ctx->stmt))
{
error_at (gimple_location (stmt),
"OpenACC construct inside of non-OpenACC region");
return false;
}
continue;
}
const char *stmt_name, *ctx_stmt_name;
switch (gimple_omp_target_kind (stmt))
{
case GF_OMP_TARGET_KIND_REGION: stmt_name = "target"; break;
case GF_OMP_TARGET_KIND_DATA: stmt_name = "target data"; break;
case GF_OMP_TARGET_KIND_UPDATE: stmt_name = "target update"; break;
case GF_OMP_TARGET_KIND_ENTER_DATA:
stmt_name = "target enter data"; break;
case GF_OMP_TARGET_KIND_EXIT_DATA:
stmt_name = "target exit data"; break;
case GF_OMP_TARGET_KIND_OACC_PARALLEL: stmt_name = "parallel"; break;
case GF_OMP_TARGET_KIND_OACC_KERNELS: stmt_name = "kernels"; break;
case GF_OMP_TARGET_KIND_OACC_SERIAL: stmt_name = "serial"; break;
case GF_OMP_TARGET_KIND_OACC_DATA: stmt_name = "data"; break;
case GF_OMP_TARGET_KIND_OACC_UPDATE: stmt_name = "update"; break;
case GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA:
stmt_name = "enter/exit data"; break;
case GF_OMP_TARGET_KIND_OACC_DECLARE: stmt_name = "declare"; break;
case GF_OMP_TARGET_KIND_OACC_HOST_DATA: stmt_name = "host_data";
break;
default: gcc_unreachable ();
}
switch (gimple_omp_target_kind (ctx->stmt))
{
case GF_OMP_TARGET_KIND_REGION: ctx_stmt_name = "target"; break;
case GF_OMP_TARGET_KIND_DATA: ctx_stmt_name = "target data"; break;
case GF_OMP_TARGET_KIND_OACC_PARALLEL:
ctx_stmt_name = "parallel"; break;
case GF_OMP_TARGET_KIND_OACC_KERNELS:
ctx_stmt_name = "kernels"; break;
case GF_OMP_TARGET_KIND_OACC_SERIAL:
ctx_stmt_name = "serial"; break;
case GF_OMP_TARGET_KIND_OACC_DATA: ctx_stmt_name = "data"; break;
case GF_OMP_TARGET_KIND_OACC_HOST_DATA:
ctx_stmt_name = "host_data"; break;
default: gcc_unreachable ();
}
/* OpenACC/OpenMP mismatch? */
if (is_gimple_omp_oacc (stmt)
!= is_gimple_omp_oacc (ctx->stmt))
{
error_at (gimple_location (stmt),
"%s %qs construct inside of %s %qs region",
(is_gimple_omp_oacc (stmt)
? "OpenACC" : "OpenMP"), stmt_name,
(is_gimple_omp_oacc (ctx->stmt)
? "OpenACC" : "OpenMP"), ctx_stmt_name);
return false;
}
if (is_gimple_omp_offloaded (ctx->stmt))
{
/* No GIMPLE_OMP_TARGET inside offloaded OpenACC CTX. */
if (is_gimple_omp_oacc (ctx->stmt))
{
error_at (gimple_location (stmt),
"%qs construct inside of %qs region",
stmt_name, ctx_stmt_name);
return false;
}
else
{
warning_at (gimple_location (stmt), 0,
"%qs construct inside of %qs region",
stmt_name, ctx_stmt_name);
}
}
}
break;
default:
break;
}
return true;
}
/* Helper function scan_omp.
Callback for walk_tree or operators in walk_gimple_stmt used to
scan for OMP directives in TP. */
static tree
scan_omp_1_op (tree *tp, int *walk_subtrees, void *data)
{
struct walk_stmt_info *wi = (struct walk_stmt_info *) data;
omp_context *ctx = (omp_context *) wi->info;
tree t = *tp;
switch (TREE_CODE (t))
{
case VAR_DECL:
case PARM_DECL:
case LABEL_DECL:
case RESULT_DECL:
if (ctx)
{
tree repl = remap_decl (t, &ctx->cb);
gcc_checking_assert (TREE_CODE (repl) != ERROR_MARK);
*tp = repl;
}
break;
default:
if (ctx && TYPE_P (t))
*tp = remap_type (t, &ctx->cb);
else if (!DECL_P (t))
{
*walk_subtrees = 1;
if (ctx)
{
tree tem = remap_type (TREE_TYPE (t), &ctx->cb);
if (tem != TREE_TYPE (t))
{
if (TREE_CODE (t) == INTEGER_CST)
*tp = wide_int_to_tree (tem, wi::to_wide (t));
else
TREE_TYPE (t) = tem;
}
}
}
break;
}
return NULL_TREE;
}
/* Return true if FNDECL is a setjmp or a longjmp. */
static bool
setjmp_or_longjmp_p (const_tree fndecl)
{
if (fndecl_built_in_p (fndecl, BUILT_IN_SETJMP)
|| fndecl_built_in_p (fndecl, BUILT_IN_LONGJMP))
return true;
tree declname = DECL_NAME (fndecl);
if (!declname
|| (DECL_CONTEXT (fndecl) != NULL_TREE
&& TREE_CODE (DECL_CONTEXT (fndecl)) != TRANSLATION_UNIT_DECL)
|| !TREE_PUBLIC (fndecl))
return false;
const char *name = IDENTIFIER_POINTER (declname);
return !strcmp (name, "setjmp") || !strcmp (name, "longjmp");
}
/* Return true if FNDECL is an omp_* runtime API call. */
static bool
omp_runtime_api_call (const_tree fndecl)
{
tree declname = DECL_NAME (fndecl);
if (!declname
|| (DECL_CONTEXT (fndecl) != NULL_TREE
&& TREE_CODE (DECL_CONTEXT (fndecl)) != TRANSLATION_UNIT_DECL)
|| !TREE_PUBLIC (fndecl))
return false;
const char *name = IDENTIFIER_POINTER (declname);
if (strncmp (name, "omp_", 4) != 0)
return false;
static const char *omp_runtime_apis[] =
{
/* This array has 3 sections. First omp_* calls that don't
have any suffixes. */
"target_alloc",
"target_associate_ptr",
"target_disassociate_ptr",
"target_free",
"target_is_present",
"target_memcpy",
"target_memcpy_rect",
NULL,
/* Now omp_* calls that are available as omp_* and omp_*_. */
"capture_affinity",
"destroy_lock",
"destroy_nest_lock",
"display_affinity",
"get_active_level",
"get_affinity_format",
"get_cancellation",
"get_default_device",
"get_dynamic",
"get_initial_device",
"get_level",
"get_max_active_levels",
"get_max_task_priority",
"get_max_threads",
"get_nested",
"get_num_devices",
"get_num_places",
"get_num_procs",
"get_num_teams",
"get_num_threads",
"get_partition_num_places",
"get_place_num",
"get_proc_bind",
"get_team_num",
"get_thread_limit",
"get_thread_num",
"get_wtick",
"get_wtime",
"in_final",
"in_parallel",
"init_lock",
"init_nest_lock",
"is_initial_device",
"pause_resource",
"pause_resource_all",
"set_affinity_format",
"set_lock",
"set_nest_lock",
"test_lock",
"test_nest_lock",
"unset_lock",
"unset_nest_lock",
NULL,
/* And finally calls available as omp_*, omp_*_ and omp_*_8_. */
"get_ancestor_thread_num",
"get_partition_place_nums",
"get_place_num_procs",
"get_place_proc_ids",
"get_schedule",
"get_team_size",
"set_default_device",
"set_dynamic",
"set_max_active_levels",
"set_nested",
"set_num_threads",
"set_schedule"
};
int mode = 0;
for (unsigned i = 0; i < ARRAY_SIZE (omp_runtime_apis); i++)
{
if (omp_runtime_apis[i] == NULL)
{
mode++;
continue;
}
size_t len = strlen (omp_runtime_apis[i]);
if (strncmp (name + 4, omp_runtime_apis[i], len) == 0
&& (name[4 + len] == '\0'
|| (mode > 0
&& name[4 + len] == '_'
&& (name[4 + len + 1] == '\0'
|| (mode > 1
&& strcmp (name + 4 + len + 1, "8_") == 0)))))
return true;
}
return false;
}
/* Helper function for scan_omp.
Callback for walk_gimple_stmt used to scan for OMP directives in
the current statement in GSI. */
static tree
scan_omp_1_stmt (gimple_stmt_iterator *gsi, bool *handled_ops_p,
struct walk_stmt_info *wi)
{
gimple *stmt = gsi_stmt (*gsi);
omp_context *ctx = (omp_context *) wi->info;
if (gimple_has_location (stmt))
input_location = gimple_location (stmt);
/* Check the nesting restrictions. */
bool remove = false;
if (is_gimple_omp (stmt))
remove = !check_omp_nesting_restrictions (stmt, ctx);
else if (is_gimple_call (stmt))
{
tree fndecl = gimple_call_fndecl (stmt);
if (fndecl)
{
if (ctx
&& gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD
&& setjmp_or_longjmp_p (fndecl)
&& !ctx->loop_p)
{
remove = true;
error_at (gimple_location (stmt),
"setjmp/longjmp inside %<simd%> construct");
}
else if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL)
switch (DECL_FUNCTION_CODE (fndecl))
{
case BUILT_IN_GOMP_BARRIER:
case BUILT_IN_GOMP_CANCEL:
case BUILT_IN_GOMP_CANCELLATION_POINT:
case BUILT_IN_GOMP_TASKYIELD:
case BUILT_IN_GOMP_TASKWAIT:
case BUILT_IN_GOMP_TASKGROUP_START:
case BUILT_IN_GOMP_TASKGROUP_END:
remove = !check_omp_nesting_restrictions (stmt, ctx);
break;
default:
break;
}
else if (ctx)
{
omp_context *octx = ctx;
if (gimple_code (ctx->stmt) == GIMPLE_OMP_SCAN && ctx->outer)
octx = ctx->outer;
if (octx->order_concurrent && omp_runtime_api_call (fndecl))
{
remove = true;
error_at (gimple_location (stmt),
"OpenMP runtime API call %qD in a region with "
"%<order(concurrent)%> clause", fndecl);
}
}
}
}
if (remove)
{
stmt = gimple_build_nop ();
gsi_replace (gsi, stmt, false);
}
*handled_ops_p = true;
switch (gimple_code (stmt))
{
case GIMPLE_OMP_PARALLEL:
taskreg_nesting_level++;
scan_omp_parallel (gsi, ctx);
taskreg_nesting_level--;
break;
case GIMPLE_OMP_TASK:
taskreg_nesting_level++;
scan_omp_task (gsi, ctx);
taskreg_nesting_level--;
break;
case GIMPLE_OMP_FOR:
if ((gimple_omp_for_kind (as_a <gomp_for *> (stmt))
== GF_OMP_FOR_KIND_SIMD)
&& gimple_omp_for_combined_into_p (stmt)
&& gimple_code (ctx->stmt) != GIMPLE_OMP_SCAN)
{
tree clauses = gimple_omp_for_clauses (as_a <gomp_for *> (stmt));
tree c = omp_find_clause (clauses, OMP_CLAUSE_REDUCTION);
if (c && OMP_CLAUSE_REDUCTION_INSCAN (c) && !seen_error ())
{
scan_omp_simd_scan (gsi, as_a <gomp_for *> (stmt), ctx);
break;
}
}
if ((gimple_omp_for_kind (as_a <gomp_for *> (stmt))
== GF_OMP_FOR_KIND_SIMD)
&& omp_maybe_offloaded_ctx (ctx)
&& omp_max_simt_vf ()
&& gimple_omp_for_collapse (stmt) == 1)
scan_omp_simd (gsi, as_a <gomp_for *> (stmt), ctx);
else
scan_omp_for (as_a <gomp_for *> (stmt), ctx);
break;
case GIMPLE_OMP_SECTIONS:
scan_omp_sections (as_a <gomp_sections *> (stmt), ctx);
break;
case GIMPLE_OMP_SINGLE:
scan_omp_single (as_a <gomp_single *> (stmt), ctx);
break;
case GIMPLE_OMP_SCAN:
if (tree clauses = gimple_omp_scan_clauses (as_a <gomp_scan *> (stmt)))
{
if (OMP_CLAUSE_CODE (clauses) == OMP_CLAUSE_INCLUSIVE)
ctx->scan_inclusive = true;
else if (OMP_CLAUSE_CODE (clauses) == OMP_CLAUSE_EXCLUSIVE)
ctx->scan_exclusive = true;
}
/* FALLTHRU */
case GIMPLE_OMP_SECTION:
case GIMPLE_OMP_MASTER:
case GIMPLE_OMP_ORDERED:
case GIMPLE_OMP_CRITICAL:
ctx = new_omp_context (stmt, ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
break;
case GIMPLE_OMP_TASKGROUP:
ctx = new_omp_context (stmt, ctx);
scan_sharing_clauses (gimple_omp_taskgroup_clauses (stmt), ctx);
scan_omp (gimple_omp_body_ptr (stmt), ctx);
break;
case GIMPLE_OMP_TARGET:
if (is_gimple_omp_offloaded (stmt))
{
taskreg_nesting_level++;
scan_omp_target (as_a <gomp_target *> (stmt), ctx);
taskreg_nesting_level--;
}
else
scan_omp_target (as_a <gomp_target *> (stmt), ctx);
break;
case GIMPLE_OMP_TEAMS:
if (gimple_omp_teams_host (as_a <gomp_teams *> (stmt)))
{
taskreg_nesting_level++;
scan_omp_teams (as_a <gomp_teams *> (stmt), ctx);
taskreg_nesting_level--;
}
else
scan_omp_teams (as_a <gomp_teams *> (stmt), ctx);
break;
case GIMPLE_BIND:
{
tree var;
*handled_ops_p = false;
if (ctx)
for (var = gimple_bind_vars (as_a <gbind *> (stmt));
var ;
var = DECL_CHAIN (var))
insert_decl_map (&ctx->cb, var, var);
}
break;
default:
*handled_ops_p = false;
break;
}
return NULL_TREE;
}
/* Scan all the statements starting at the current statement. CTX
contains context information about the OMP directives and
clauses found during the scan. */
static void
scan_omp (gimple_seq *body_p, omp_context *ctx)
{
location_t saved_location;
struct walk_stmt_info wi;
memset (&wi, 0, sizeof (wi));
wi.info = ctx;
wi.want_locations = true;
saved_location = input_location;
walk_gimple_seq_mod (body_p, scan_omp_1_stmt, scan_omp_1_op, &wi);
input_location = saved_location;
}
/* Re-gimplification and code generation routines. */
/* Remove omp_member_access_dummy_var variables from gimple_bind_vars
of BIND if in a method. */
static void
maybe_remove_omp_member_access_dummy_vars (gbind *bind)
{
if (DECL_ARGUMENTS (current_function_decl)
&& DECL_ARTIFICIAL (DECL_ARGUMENTS (current_function_decl))
&& (TREE_CODE (TREE_TYPE (DECL_ARGUMENTS (current_function_decl)))
== POINTER_TYPE))
{
tree vars = gimple_bind_vars (bind);
for (tree *pvar = &vars; *pvar; )
if (omp_member_access_dummy_var (*pvar))
*pvar = DECL_CHAIN (*pvar);
else
pvar = &DECL_CHAIN (*pvar);
gimple_bind_set_vars (bind, vars);
}
}
/* Remove omp_member_access_dummy_var variables from BLOCK_VARS of
block and its subblocks. */
static void
remove_member_access_dummy_vars (tree block)
{
for (tree *pvar = &BLOCK_VARS (block); *pvar; )
if (omp_member_access_dummy_var (*pvar))
*pvar = DECL_CHAIN (*pvar);
else
pvar = &DECL_CHAIN (*pvar);
for (block = BLOCK_SUBBLOCKS (block); block; block = BLOCK_CHAIN (block))
remove_member_access_dummy_vars (block);
}
/* If a context was created for STMT when it was scanned, return it. */
static omp_context *
maybe_lookup_ctx (gimple *stmt)
{
splay_tree_node n;
n = splay_tree_lookup (all_contexts, (splay_tree_key) stmt);
return n ? (omp_context *) n->value : NULL;
}
/* Find the mapping for DECL in CTX or the immediately enclosing
context that has a mapping for DECL.
If CTX is a nested parallel directive, we may have to use the decl
mappings created in CTX's parent context. Suppose that we have the
following parallel nesting (variable UIDs showed for clarity):
iD.1562 = 0;
#omp parallel shared(iD.1562) -> outer parallel
iD.1562 = iD.1562 + 1;
#omp parallel shared (iD.1562) -> inner parallel
iD.1562 = iD.1562 - 1;
Each parallel structure will create a distinct .omp_data_s structure
for copying iD.1562 in/out of the directive:
outer parallel .omp_data_s.1.i -> iD.1562
inner parallel .omp_data_s.2.i -> iD.1562
A shared variable mapping will produce a copy-out operation before
the parallel directive and a copy-in operation after it. So, in
this case we would have:
iD.1562 = 0;
.omp_data_o.1.i = iD.1562;
#omp parallel shared(iD.1562) -> outer parallel
.omp_data_i.1 = &.omp_data_o.1
.omp_data_i.1->i = .omp_data_i.1->i + 1;
.omp_data_o.2.i = iD.1562; -> **
#omp parallel shared(iD.1562) -> inner parallel
.omp_data_i.2 = &.omp_data_o.2
.omp_data_i.2->i = .omp_data_i.2->i - 1;
** This is a problem. The symbol iD.1562 cannot be referenced
inside the body of the outer parallel region. But since we are
emitting this copy operation while expanding the inner parallel
directive, we need to access the CTX structure of the outer
parallel directive to get the correct mapping:
.omp_data_o.2.i = .omp_data_i.1->i
Since there may be other workshare or parallel directives enclosing
the parallel directive, it may be necessary to walk up the context
parent chain. This is not a problem in general because nested
parallelism happens only rarely. */
static tree
lookup_decl_in_outer_ctx (tree decl, omp_context *ctx)
{
tree t;
omp_context *up;
for (up = ctx->outer, t = NULL; up && t == NULL; up = up->outer)
t = maybe_lookup_decl (decl, up);
gcc_assert (!ctx->is_nested || t || is_global_var (decl));
return t ? t : decl;
}
/* Similar to lookup_decl_in_outer_ctx, but return DECL if not found
in outer contexts. */
static tree
maybe_lookup_decl_in_outer_ctx (tree decl, omp_context *ctx)
{
tree t = NULL;
omp_context *up;
for (up = ctx->outer, t = NULL; up && t == NULL; up = up->outer)
t = maybe_lookup_decl (decl, up);
return t ? t : decl;
}
/* Construct the initialization value for reduction operation OP. */
tree
omp_reduction_init_op (location_t loc, enum tree_code op, tree type)
{
switch (op)
{
case PLUS_EXPR:
case MINUS_EXPR:
case BIT_IOR_EXPR:
case BIT_XOR_EXPR:
case TRUTH_OR_EXPR:
case TRUTH_ORIF_EXPR:
case TRUTH_XOR_EXPR:
case NE_EXPR:
return build_zero_cst (type);
case MULT_EXPR:
case TRUTH_AND_EXPR:
case TRUTH_ANDIF_EXPR:
case EQ_EXPR:
return fold_convert_loc (loc, type, integer_one_node);
case BIT_AND_EXPR:
return fold_convert_loc (loc, type, integer_minus_one_node);
case MAX_EXPR:
if (SCALAR_FLOAT_TYPE_P (type))
{
REAL_VALUE_TYPE max, min;
if (HONOR_INFINITIES (type))
{
real_inf (&max);
real_arithmetic (&min, NEGATE_EXPR, &max, NULL);
}
else
real_maxval (&min, 1, TYPE_MODE (type));
return build_real (type, min);
}
else if (POINTER_TYPE_P (type))
{
wide_int min
= wi::min_value (TYPE_PRECISION (type), TYPE_SIGN (type));
return wide_int_to_tree (type, min);
}
else
{
gcc_assert (INTEGRAL_TYPE_P (type));
return TYPE_MIN_VALUE (type);
}
case MIN_EXPR:
if (SCALAR_FLOAT_TYPE_P (type))
{
REAL_VALUE_TYPE max;
if (HONOR_INFINITIES (type))
real_inf (&max);
else
real_maxval (&max, 0, TYPE_MODE (type));
return build_real (type, max);
}
else if (POINTER_TYPE_P (type))
{
wide_int max
= wi::max_value (TYPE_PRECISION (type), TYPE_SIGN (type));
return wide_int_to_tree (type, max);
}
else
{
gcc_assert (INTEGRAL_TYPE_P (type));
return TYPE_MAX_VALUE (type);
}
default:
gcc_unreachable ();
}
}
/* Construct the initialization value for reduction CLAUSE. */
tree
omp_reduction_init (tree clause, tree type)
{
return omp_reduction_init_op (OMP_CLAUSE_LOCATION (clause),
OMP_CLAUSE_REDUCTION_CODE (clause), type);
}
/* Return alignment to be assumed for var in CLAUSE, which should be
OMP_CLAUSE_ALIGNED. */
static tree
omp_clause_aligned_alignment (tree clause)
{
if (OMP_CLAUSE_ALIGNED_ALIGNMENT (clause))
return OMP_CLAUSE_ALIGNED_ALIGNMENT (clause);
/* Otherwise return implementation defined alignment. */
unsigned int al = 1;
opt_scalar_mode mode_iter;
auto_vector_modes modes;
targetm.vectorize.autovectorize_vector_modes (&modes, true);
static enum mode_class classes[]
= { MODE_INT, MODE_VECTOR_INT, MODE_FLOAT, MODE_VECTOR_FLOAT };
for (int i = 0; i < 4; i += 2)
/* The for loop above dictates that we only walk through scalar classes. */
FOR_EACH_MODE_IN_CLASS (mode_iter, classes[i])
{
scalar_mode mode = mode_iter.require ();
machine_mode vmode = targetm.vectorize.preferred_simd_mode (mode);
if (GET_MODE_CLASS (vmode) != classes[i + 1])
continue;
machine_mode alt_vmode;
for (unsigned int j = 0; j < modes.length (); ++j)
if (related_vector_mode (modes[j], mode).exists (&alt_vmode)
&& known_ge (GET_MODE_SIZE (alt_vmode), GET_MODE_SIZE (vmode)))
vmode = alt_vmode;
tree type = lang_hooks.types.type_for_mode (mode, 1);
if (type == NULL_TREE || TYPE_MODE (type) != mode)
continue;
type = build_vector_type_for_mode (type, vmode);
if (TYPE_MODE (type) != vmode)
continue;
if (TYPE_ALIGN_UNIT (type) > al)
al = TYPE_ALIGN_UNIT (type);
}
return build_int_cst (integer_type_node, al);
}
/* This structure is part of the interface between lower_rec_simd_input_clauses
and lower_rec_input_clauses. */
class omplow_simd_context {
public:
omplow_simd_context () { memset (this, 0, sizeof (*this)); }
tree idx;
tree lane;
tree lastlane;
vec<tree, va_heap> simt_eargs;
gimple_seq simt_dlist;
poly_uint64_pod max_vf;
bool is_simt;
};
/* Helper function of lower_rec_input_clauses, used for #pragma omp simd
privatization. */
static bool
lower_rec_simd_input_clauses (tree new_var, omp_context *ctx,
omplow_simd_context *sctx, tree &ivar,
tree &lvar, tree *rvar = NULL,
tree *rvar2 = NULL)
{
if (known_eq (sctx->max_vf, 0U))
{
sctx->max_vf = sctx->is_simt ? omp_max_simt_vf () : omp_max_vf ();
if (maybe_gt (sctx->max_vf, 1U))
{
tree c = omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_SAFELEN);
if (c)
{
poly_uint64 safe_len;
if (!poly_int_tree_p (OMP_CLAUSE_SAFELEN_EXPR (c), &safe_len)
|| maybe_lt (safe_len, 1U))
sctx->max_vf = 1;
else
sctx->max_vf = lower_bound (sctx->max_vf, safe_len);
}
}
if (maybe_gt (sctx->max_vf, 1U))
{
sctx->idx = create_tmp_var (unsigned_type_node);
sctx->lane = create_tmp_var (unsigned_type_node);
}
}
if (known_eq (sctx->max_vf, 1U))
return false;
if (sctx->is_simt)
{
if (is_gimple_reg (new_var))
{
ivar = lvar = new_var;
return true;
}
tree type = TREE_TYPE (new_var), ptype = build_pointer_type (type);
ivar = lvar = create_tmp_var (type);
TREE_ADDRESSABLE (ivar) = 1;
DECL_ATTRIBUTES (ivar) = tree_cons (get_identifier ("omp simt private"),
NULL, DECL_ATTRIBUTES (ivar));
sctx->simt_eargs.safe_push (build1 (ADDR_EXPR, ptype, ivar));
tree clobber = build_clobber (type);
gimple *g = gimple_build_assign (ivar, clobber);
gimple_seq_add_stmt (&sctx->simt_dlist, g);
}
else
{
tree atype = build_array_type_nelts (TREE_TYPE (new_var), sctx->max_vf);
tree avar = create_tmp_var_raw (atype);
if (TREE_ADDRESSABLE (new_var))
TREE_ADDRESSABLE (avar) = 1;
DECL_ATTRIBUTES (avar)
= tree_cons (get_identifier ("omp simd array"), NULL,
DECL_ATTRIBUTES (avar));
gimple_add_tmp_var (avar);
tree iavar = avar;
if (rvar && !ctx->for_simd_scan_phase)
{
/* For inscan reductions, create another array temporary,
which will hold the reduced value. */
iavar = create_tmp_var_raw (atype);
if (TREE_ADDRESSABLE (new_var))
TREE_ADDRESSABLE (iavar) = 1;
DECL_ATTRIBUTES (iavar)
= tree_cons (get_identifier ("omp simd array"), NULL,
tree_cons (get_identifier ("omp simd inscan"), NULL,
DECL_ATTRIBUTES (iavar)));
gimple_add_tmp_var (iavar);
ctx->cb.decl_map->put (avar, iavar);
if (sctx->lastlane == NULL_TREE)
sctx->lastlane = create_tmp_var (unsigned_type_node);
*rvar = build4 (ARRAY_REF, TREE_TYPE (new_var), iavar,
sctx->lastlane, NULL_TREE, NULL_TREE);
TREE_THIS_NOTRAP (*rvar) = 1;
if (ctx->scan_exclusive)
{
/* And for exclusive scan yet another one, which will
hold the value during the scan phase. */
tree savar = create_tmp_var_raw (atype);
if (TREE_ADDRESSABLE (new_var))
TREE_ADDRESSABLE (savar) = 1;
DECL_ATTRIBUTES (savar)
= tree_cons (get_identifier ("omp simd array"), NULL,
tree_cons (get_identifier ("omp simd inscan "
"exclusive"), NULL,
DECL_ATTRIBUTES (savar)));
gimple_add_tmp_var (savar);
ctx->cb.decl_map->put (iavar, savar);
*rvar2 = build4 (ARRAY_REF, TREE_TYPE (new_var), savar,
sctx->idx, NULL_TREE, NULL_TREE);
TREE_THIS_NOTRAP (*rvar2) = 1;
}
}
ivar = build4 (ARRAY_REF, TREE_TYPE (new_var), iavar, sctx->idx,
NULL_TREE, NULL_TREE);
lvar = build4 (ARRAY_REF, TREE_TYPE (new_var), avar, sctx->lane,
NULL_TREE, NULL_TREE);
TREE_THIS_NOTRAP (ivar) = 1;
TREE_THIS_NOTRAP (lvar) = 1;
}
if (DECL_P (new_var))
{
SET_DECL_VALUE_EXPR (new_var, lvar);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
return true;
}
/* Helper function of lower_rec_input_clauses. For a reference
in simd reduction, add an underlying variable it will reference. */
static void
handle_simd_reference (location_t loc, tree new_vard, gimple_seq *ilist)
{
tree z = TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (new_vard)));
if (TREE_CONSTANT (z))
{
z = create_tmp_var_raw (TREE_TYPE (TREE_TYPE (new_vard)),
get_name (new_vard));
gimple_add_tmp_var (z);
TREE_ADDRESSABLE (z) = 1;
z = build_fold_addr_expr_loc (loc, z);
gimplify_assign (new_vard, z, ilist);
}
}
/* Helper function for lower_rec_input_clauses. Emit into ilist sequence
code to emit (type) (tskred_temp[idx]). */
static tree
task_reduction_read (gimple_seq *ilist, tree tskred_temp, tree type,
unsigned idx)
{
unsigned HOST_WIDE_INT sz
= tree_to_uhwi (TYPE_SIZE_UNIT (pointer_sized_int_node));
tree r = build2 (MEM_REF, pointer_sized_int_node,
tskred_temp, build_int_cst (TREE_TYPE (tskred_temp),
idx * sz));
tree v = create_tmp_var (pointer_sized_int_node);
gimple *g = gimple_build_assign (v, r);
gimple_seq_add_stmt (ilist, g);
if (!useless_type_conversion_p (type, pointer_sized_int_node))
{
v = create_tmp_var (type);
g = gimple_build_assign (v, NOP_EXPR, gimple_assign_lhs (g));
gimple_seq_add_stmt (ilist, g);
}
return v;
}
/* Generate code to implement the input clauses, FIRSTPRIVATE and COPYIN,
from the receiver (aka child) side and initializers for REFERENCE_TYPE
private variables. Initialization statements go in ILIST, while calls
to destructors go in DLIST. */
static void
lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
omp_context *ctx, struct omp_for_data *fd)
{
tree c, copyin_seq, x, ptr;
bool copyin_by_ref = false;
bool lastprivate_firstprivate = false;
bool reduction_omp_orig_ref = false;
int pass;
bool is_simd = (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD);
omplow_simd_context sctx = omplow_simd_context ();
tree simt_lane = NULL_TREE, simtrec = NULL_TREE;
tree ivar = NULL_TREE, lvar = NULL_TREE, uid = NULL_TREE;
gimple_seq llist[4] = { };
tree nonconst_simd_if = NULL_TREE;
copyin_seq = NULL;
sctx.is_simt = is_simd && omp_find_clause (clauses, OMP_CLAUSE__SIMT_);
/* Set max_vf=1 (which will later enforce safelen=1) in simd loops
with data sharing clauses referencing variable sized vars. That
is unnecessarily hard to support and very unlikely to result in
vectorized code anyway. */
if (is_simd)
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_LINEAR:
if (OMP_CLAUSE_LINEAR_ARRAY (c))
sctx.max_vf = 1;
/* FALLTHRU */
case OMP_CLAUSE_PRIVATE:
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_LASTPRIVATE:
if (is_variable_sized (OMP_CLAUSE_DECL (c)))
sctx.max_vf = 1;
else if (omp_is_reference (OMP_CLAUSE_DECL (c)))
{
tree rtype = TREE_TYPE (TREE_TYPE (OMP_CLAUSE_DECL (c)));
if (!TREE_CONSTANT (TYPE_SIZE_UNIT (rtype)))
sctx.max_vf = 1;
}
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
if (TREE_CODE (OMP_CLAUSE_DECL (c)) == MEM_REF
|| is_variable_sized (OMP_CLAUSE_DECL (c)))
sctx.max_vf = 1;
else if (omp_is_reference (OMP_CLAUSE_DECL (c)))
{
tree rtype = TREE_TYPE (TREE_TYPE (OMP_CLAUSE_DECL (c)));
if (!TREE_CONSTANT (TYPE_SIZE_UNIT (rtype)))
sctx.max_vf = 1;
}
break;
case OMP_CLAUSE_IF:
if (integer_zerop (OMP_CLAUSE_IF_EXPR (c)))
sctx.max_vf = 1;
else if (TREE_CODE (OMP_CLAUSE_IF_EXPR (c)) != INTEGER_CST)
nonconst_simd_if = OMP_CLAUSE_IF_EXPR (c);
break;
case OMP_CLAUSE_SIMDLEN:
if (integer_onep (OMP_CLAUSE_SIMDLEN_EXPR (c)))
sctx.max_vf = 1;
break;
case OMP_CLAUSE__CONDTEMP_:
/* FIXME: lastprivate(conditional:) not handled for SIMT yet. */
if (sctx.is_simt)
sctx.max_vf = 1;
break;
default:
continue;
}
/* Add a placeholder for simduid. */
if (sctx.is_simt && maybe_ne (sctx.max_vf, 1U))
sctx.simt_eargs.safe_push (NULL_TREE);
unsigned task_reduction_cnt = 0;
unsigned task_reduction_cntorig = 0;
unsigned task_reduction_cnt_full = 0;
unsigned task_reduction_cntorig_full = 0;
unsigned task_reduction_other_cnt = 0;
tree tskred_atype = NULL_TREE, tskred_avar = NULL_TREE;
tree tskred_base = NULL_TREE, tskred_temp = NULL_TREE;
/* Do all the fixed sized types in the first pass, and the variable sized
types in the second pass. This makes sure that the scalar arguments to
the variable sized types are processed before we use them in the
variable sized operations. For task reductions we use 4 passes, in the
first two we ignore them, in the third one gather arguments for
GOMP_task_reduction_remap call and in the last pass actually handle
the task reductions. */
for (pass = 0; pass < ((task_reduction_cnt || task_reduction_other_cnt)
? 4 : 2); ++pass)
{
if (pass == 2 && task_reduction_cnt)
{
tskred_atype
= build_array_type_nelts (ptr_type_node, task_reduction_cnt
+ task_reduction_cntorig);
tskred_avar = create_tmp_var_raw (tskred_atype);
gimple_add_tmp_var (tskred_avar);
TREE_ADDRESSABLE (tskred_avar) = 1;
task_reduction_cnt_full = task_reduction_cnt;
task_reduction_cntorig_full = task_reduction_cntorig;
}
else if (pass == 3 && task_reduction_cnt)
{
x = builtin_decl_explicit (BUILT_IN_GOMP_TASK_REDUCTION_REMAP);
gimple *g
= gimple_build_call (x, 3, size_int (task_reduction_cnt),
size_int (task_reduction_cntorig),
build_fold_addr_expr (tskred_avar));
gimple_seq_add_stmt (ilist, g);
}
if (pass == 3 && task_reduction_other_cnt)
{
/* For reduction clauses, build
tskred_base = (void *) tskred_temp[2]
+ omp_get_thread_num () * tskred_temp[1]
or if tskred_temp[1] is known to be constant, that constant
directly. This is the start of the private reduction copy block
for the current thread. */
tree v = create_tmp_var (integer_type_node);
x = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
gimple *g = gimple_build_call (x, 0);
gimple_call_set_lhs (g, v);
gimple_seq_add_stmt (ilist, g);
c = omp_find_clause (clauses, OMP_CLAUSE__REDUCTEMP_);
tskred_temp = OMP_CLAUSE_DECL (c);
if (is_taskreg_ctx (ctx))
tskred_temp = lookup_decl (tskred_temp, ctx);
tree v2 = create_tmp_var (sizetype);
g = gimple_build_assign (v2, NOP_EXPR, v);
gimple_seq_add_stmt (ilist, g);
if (ctx->task_reductions[0])
v = fold_convert (sizetype, ctx->task_reductions[0]);
else
v = task_reduction_read (ilist, tskred_temp, sizetype, 1);
tree v3 = create_tmp_var (sizetype);
g = gimple_build_assign (v3, MULT_EXPR, v2, v);
gimple_seq_add_stmt (ilist, g);
v = task_reduction_read (ilist, tskred_temp, ptr_type_node, 2);
tskred_base = create_tmp_var (ptr_type_node);
g = gimple_build_assign (tskred_base, POINTER_PLUS_EXPR, v, v3);
gimple_seq_add_stmt (ilist, g);
}
task_reduction_cnt = 0;
task_reduction_cntorig = 0;
task_reduction_other_cnt = 0;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
{
enum omp_clause_code c_kind = OMP_CLAUSE_CODE (c);
tree var, new_var;
bool by_ref;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
bool task_reduction_p = false;
bool task_reduction_needs_orig_p = false;
tree cond = NULL_TREE;
switch (c_kind)
{
case OMP_CLAUSE_PRIVATE:
if (OMP_CLAUSE_PRIVATE_DEBUG (c))
continue;
break;
case OMP_CLAUSE_SHARED:
/* Ignore shared directives in teams construct inside
of target construct. */
if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS
&& !is_host_teams_ctx (ctx))
continue;
if (maybe_lookup_decl (OMP_CLAUSE_DECL (c), ctx) == NULL)
{
gcc_assert (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c)
|| is_global_var (OMP_CLAUSE_DECL (c)));
continue;
}
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_COPYIN:
break;
case OMP_CLAUSE_LINEAR:
if (!OMP_CLAUSE_LINEAR_NO_COPYIN (c)
&& !OMP_CLAUSE_LINEAR_NO_COPYOUT (c))
lastprivate_firstprivate = true;
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
if (is_task_ctx (ctx) || OMP_CLAUSE_REDUCTION_TASK (c))
{
task_reduction_p = true;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION)
{
task_reduction_other_cnt++;
if (pass == 2)
continue;
}
else
task_reduction_cnt++;
if (OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c))
{
var = OMP_CLAUSE_DECL (c);
/* If var is a global variable that isn't privatized
in outer contexts, we don't need to look up the
original address, it is always the address of the
global variable itself. */
if (!DECL_P (var)
|| omp_is_reference (var)
|| !is_global_var
(maybe_lookup_decl_in_outer_ctx (var, ctx)))
{
task_reduction_needs_orig_p = true;
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION)
task_reduction_cntorig++;
}
}
}
else if (OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c))
reduction_omp_orig_ref = true;
break;
case OMP_CLAUSE__REDUCTEMP_:
if (!is_taskreg_ctx (ctx))
continue;
/* FALLTHRU */
case OMP_CLAUSE__LOOPTEMP_:
/* Handle _looptemp_/_reductemp_ clauses only on
parallel/task. */
if (fd)
continue;
break;
case OMP_CLAUSE_LASTPRIVATE:
if (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c))
{
lastprivate_firstprivate = true;
if (pass != 0 || is_taskloop_ctx (ctx))
continue;
}
/* Even without corresponding firstprivate, if
decl is Fortran allocatable, it needs outer var
reference. */
else if (pass == 0
&& lang_hooks.decls.omp_private_outer_ref
(OMP_CLAUSE_DECL (c)))
lastprivate_firstprivate = true;
break;
case OMP_CLAUSE_ALIGNED:
if (pass != 1)
continue;
var = OMP_CLAUSE_DECL (c);
if (TREE_CODE (TREE_TYPE (var)) == POINTER_TYPE
&& !is_global_var (var))
{
new_var = maybe_lookup_decl (var, ctx);
if (new_var == NULL_TREE)
new_var = maybe_lookup_decl_in_outer_ctx (var, ctx);
x = builtin_decl_explicit (BUILT_IN_ASSUME_ALIGNED);
tree alarg = omp_clause_aligned_alignment (c);
alarg = fold_convert_loc (clause_loc, size_type_node, alarg);
x = build_call_expr_loc (clause_loc, x, 2, new_var, alarg);
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
x = build2 (MODIFY_EXPR, TREE_TYPE (new_var), new_var, x);
gimplify_and_add (x, ilist);
}
else if (TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE
&& is_global_var (var))
{
tree ptype = build_pointer_type (TREE_TYPE (var)), t, t2;
new_var = lookup_decl (var, ctx);
t = maybe_lookup_decl_in_outer_ctx (var, ctx);
t = build_fold_addr_expr_loc (clause_loc, t);
t2 = builtin_decl_explicit (BUILT_IN_ASSUME_ALIGNED);
tree alarg = omp_clause_aligned_alignment (c);
alarg = fold_convert_loc (clause_loc, size_type_node, alarg);
t = build_call_expr_loc (clause_loc, t2, 2, t, alarg);
t = fold_convert_loc (clause_loc, ptype, t);
x = create_tmp_var (ptype);
t = build2 (MODIFY_EXPR, ptype, x, t);
gimplify_and_add (t, ilist);
t = build_simple_mem_ref_loc (clause_loc, x);
SET_DECL_VALUE_EXPR (new_var, t);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
continue;
case OMP_CLAUSE__CONDTEMP_:
if (is_parallel_ctx (ctx)
|| (is_simd && !OMP_CLAUSE__CONDTEMP__ITER (c)))
break;
continue;
default:
continue;
}
if (task_reduction_p != (pass >= 2))
continue;
new_var = var = OMP_CLAUSE_DECL (c);
if ((c_kind == OMP_CLAUSE_REDUCTION
|| c_kind == OMP_CLAUSE_IN_REDUCTION)
&& TREE_CODE (var) == MEM_REF)
{
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == POINTER_PLUS_EXPR)
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == INDIRECT_REF
|| TREE_CODE (var) == ADDR_EXPR)
var = TREE_OPERAND (var, 0);
if (is_variable_sized (var))
{
gcc_assert (DECL_HAS_VALUE_EXPR_P (var));
var = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (var) == INDIRECT_REF);
var = TREE_OPERAND (var, 0);
gcc_assert (DECL_P (var));
}
new_var = var;
}
if (c_kind != OMP_CLAUSE_COPYIN)
new_var = lookup_decl (var, ctx);
if (c_kind == OMP_CLAUSE_SHARED || c_kind == OMP_CLAUSE_COPYIN)
{
if (pass != 0)
continue;
}
/* C/C++ array section reductions. */
else if ((c_kind == OMP_CLAUSE_REDUCTION
|| c_kind == OMP_CLAUSE_IN_REDUCTION)
&& var != OMP_CLAUSE_DECL (c))
{
if (pass == 0)
continue;
tree bias = TREE_OPERAND (OMP_CLAUSE_DECL (c), 1);
tree orig_var = TREE_OPERAND (OMP_CLAUSE_DECL (c), 0);
if (TREE_CODE (orig_var) == POINTER_PLUS_EXPR)
{
tree b = TREE_OPERAND (orig_var, 1);
b = maybe_lookup_decl (b, ctx);
if (b == NULL)
{
b = TREE_OPERAND (orig_var, 1);
b = maybe_lookup_decl_in_outer_ctx (b, ctx);
}
if (integer_zerop (bias))
bias = b;
else
{
bias = fold_convert_loc (clause_loc,
TREE_TYPE (b), bias);
bias = fold_build2_loc (clause_loc, PLUS_EXPR,
TREE_TYPE (b), b, bias);
}
orig_var = TREE_OPERAND (orig_var, 0);
}
if (pass == 2)
{
tree out = maybe_lookup_decl_in_outer_ctx (var, ctx);
if (is_global_var (out)
&& TREE_CODE (TREE_TYPE (out)) != POINTER_TYPE
&& (TREE_CODE (TREE_TYPE (out)) != REFERENCE_TYPE
|| (TREE_CODE (TREE_TYPE (TREE_TYPE (out)))
!= POINTER_TYPE)))
x = var;
else
{
bool by_ref = use_pointer_for_field (var, NULL);
x = build_receiver_ref (var, by_ref, ctx);
if (TREE_CODE (TREE_TYPE (var)) == REFERENCE_TYPE
&& (TREE_CODE (TREE_TYPE (TREE_TYPE (var)))
== POINTER_TYPE))
x = build_fold_addr_expr (x);
}
if (TREE_CODE (orig_var) == INDIRECT_REF)
x = build_simple_mem_ref (x);
else if (TREE_CODE (orig_var) == ADDR_EXPR)
{
if (var == TREE_OPERAND (orig_var, 0))
x = build_fold_addr_expr (x);
}
bias = fold_convert (sizetype, bias);
x = fold_convert (ptr_type_node, x);
x = fold_build2_loc (clause_loc, POINTER_PLUS_EXPR,
TREE_TYPE (x), x, bias);
unsigned cnt = task_reduction_cnt - 1;
if (!task_reduction_needs_orig_p)
cnt += (task_reduction_cntorig_full
- task_reduction_cntorig);
else
cnt = task_reduction_cntorig - 1;
tree r = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (cnt), NULL_TREE, NULL_TREE);
gimplify_assign (r, x, ilist);
continue;
}
if (TREE_CODE (orig_var) == INDIRECT_REF
|| TREE_CODE (orig_var) == ADDR_EXPR)
orig_var = TREE_OPERAND (orig_var, 0);
tree d = OMP_CLAUSE_DECL (c);
tree type = TREE_TYPE (d);
gcc_assert (TREE_CODE (type) == ARRAY_TYPE);
tree v = TYPE_MAX_VALUE (TYPE_DOMAIN (type));
const char *name = get_name (orig_var);
if (pass == 3)
{
tree xv = create_tmp_var (ptr_type_node);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION)
{
unsigned cnt = task_reduction_cnt - 1;
if (!task_reduction_needs_orig_p)
cnt += (task_reduction_cntorig_full
- task_reduction_cntorig);
else
cnt = task_reduction_cntorig - 1;
x = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (cnt), NULL_TREE, NULL_TREE);
gimple *g = gimple_build_assign (xv, x);
gimple_seq_add_stmt (ilist, g);
}
else
{
unsigned int idx = *ctx->task_reduction_map->get (c);
tree off;
if (ctx->task_reductions[1 + idx])
off = fold_convert (sizetype,
ctx->task_reductions[1 + idx]);
else
off = task_reduction_read (ilist, tskred_temp, sizetype,
7 + 3 * idx + 1);
gimple *g = gimple_build_assign (xv, POINTER_PLUS_EXPR,
tskred_base, off);
gimple_seq_add_stmt (ilist, g);
}
x = fold_convert (build_pointer_type (boolean_type_node),
xv);
if (TREE_CONSTANT (v))
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (x), x,
TYPE_SIZE_UNIT (type));
else
{
tree t = maybe_lookup_decl (v, ctx);
if (t)
v = t;
else
v = maybe_lookup_decl_in_outer_ctx (v, ctx);
gimplify_expr (&v, ilist, NULL, is_gimple_val,
fb_rvalue);
t = fold_build2_loc (clause_loc, PLUS_EXPR,
TREE_TYPE (v), v,
build_int_cst (TREE_TYPE (v), 1));
t = fold_build2_loc (clause_loc, MULT_EXPR,
TREE_TYPE (v), t,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (x), x, t);
}
cond = create_tmp_var (TREE_TYPE (x));
gimplify_assign (cond, x, ilist);
x = xv;
}
else if (TREE_CONSTANT (v))
{
x = create_tmp_var_raw (type, name);
gimple_add_tmp_var (x);
TREE_ADDRESSABLE (x) = 1;
x = build_fold_addr_expr_loc (clause_loc, x);
}
else
{
tree atmp
= builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
tree t = maybe_lookup_decl (v, ctx);
if (t)
v = t;
else
v = maybe_lookup_decl_in_outer_ctx (v, ctx);
gimplify_expr (&v, ilist, NULL, is_gimple_val, fb_rvalue);
t = fold_build2_loc (clause_loc, PLUS_EXPR,
TREE_TYPE (v), v,
build_int_cst (TREE_TYPE (v), 1));
t = fold_build2_loc (clause_loc, MULT_EXPR,
TREE_TYPE (v), t,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
tree al = size_int (TYPE_ALIGN (TREE_TYPE (type)));
x = build_call_expr_loc (clause_loc, atmp, 2, t, al);
}
tree ptype = build_pointer_type (TREE_TYPE (type));
x = fold_convert_loc (clause_loc, ptype, x);
tree y = create_tmp_var (ptype, name);
gimplify_assign (y, x, ilist);
x = y;
tree yb = y;
if (!integer_zerop (bias))
{
bias = fold_convert_loc (clause_loc, pointer_sized_int_node,
bias);
yb = fold_convert_loc (clause_loc, pointer_sized_int_node,
x);
yb = fold_build2_loc (clause_loc, MINUS_EXPR,
pointer_sized_int_node, yb, bias);
x = fold_convert_loc (clause_loc, TREE_TYPE (x), yb);
yb = create_tmp_var (ptype, name);
gimplify_assign (yb, x, ilist);
x = yb;
}
d = TREE_OPERAND (d, 0);
if (TREE_CODE (d) == POINTER_PLUS_EXPR)
d = TREE_OPERAND (d, 0);
if (TREE_CODE (d) == ADDR_EXPR)
{
if (orig_var != var)
{
gcc_assert (is_variable_sized (orig_var));
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var),
x);
gimplify_assign (new_var, x, ilist);
tree new_orig_var = lookup_decl (orig_var, ctx);
tree t = build_fold_indirect_ref (new_var);
DECL_IGNORED_P (new_var) = 0;
TREE_THIS_NOTRAP (t) = 1;
SET_DECL_VALUE_EXPR (new_orig_var, t);
DECL_HAS_VALUE_EXPR_P (new_orig_var) = 1;
}
else
{
x = build2 (MEM_REF, TREE_TYPE (new_var), x,
build_int_cst (ptype, 0));
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
}
else
{
gcc_assert (orig_var == var);
if (TREE_CODE (d) == INDIRECT_REF)
{
x = create_tmp_var (ptype, name);
TREE_ADDRESSABLE (x) = 1;
gimplify_assign (x, yb, ilist);
x = build_fold_addr_expr_loc (clause_loc, x);
}
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_assign (new_var, x, ilist);
}
/* GOMP_taskgroup_reduction_register memsets the whole
array to zero. If the initializer is zero, we don't
need to initialize it again, just mark it as ever
used unconditionally, i.e. cond = true. */
if (cond
&& OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) == NULL_TREE
&& initializer_zerop (omp_reduction_init (c,
TREE_TYPE (type))))
{
gimple *g = gimple_build_assign (build_simple_mem_ref (cond),
boolean_true_node);
gimple_seq_add_stmt (ilist, g);
continue;
}
tree end = create_artificial_label (UNKNOWN_LOCATION);
if (cond)
{
gimple *g;
if (!is_parallel_ctx (ctx))
{
tree condv = create_tmp_var (boolean_type_node);
g = gimple_build_assign (condv,
build_simple_mem_ref (cond));
gimple_seq_add_stmt (ilist, g);
tree lab1 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, condv,
boolean_false_node, end, lab1);
gimple_seq_add_stmt (ilist, g);
gimple_seq_add_stmt (ilist, gimple_build_label (lab1));
}
g = gimple_build_assign (build_simple_mem_ref (cond),
boolean_true_node);
gimple_seq_add_stmt (ilist, g);
}
tree y1 = create_tmp_var (ptype);
gimplify_assign (y1, y, ilist);
tree i2 = NULL_TREE, y2 = NULL_TREE;
tree body2 = NULL_TREE, end2 = NULL_TREE;
tree y3 = NULL_TREE, y4 = NULL_TREE;
if (task_reduction_needs_orig_p)
{
y3 = create_tmp_var (ptype);
tree ref;
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION)
ref = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (task_reduction_cnt_full
+ task_reduction_cntorig - 1),
NULL_TREE, NULL_TREE);
else
{
unsigned int idx = *ctx->task_reduction_map->get (c);
ref = task_reduction_read (ilist, tskred_temp, ptype,
7 + 3 * idx);
}
gimplify_assign (y3, ref, ilist);
}
else if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) || is_simd)
{
if (pass != 3)
{
y2 = create_tmp_var (ptype);
gimplify_assign (y2, y, ilist);
}
if (is_simd || OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c))
{
tree ref = build_outer_var_ref (var, ctx);
/* For ref build_outer_var_ref already performs this. */
if (TREE_CODE (d) == INDIRECT_REF)
gcc_assert (omp_is_reference (var));
else if (TREE_CODE (d) == ADDR_EXPR)
ref = build_fold_addr_expr (ref);
else if (omp_is_reference (var))
ref = build_fold_addr_expr (ref);
ref = fold_convert_loc (clause_loc, ptype, ref);
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c)
&& OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c))
{
y3 = create_tmp_var (ptype);
gimplify_assign (y3, unshare_expr (ref), ilist);
}
if (is_simd)
{
y4 = create_tmp_var (ptype);
gimplify_assign (y4, ref, dlist);
}
}
}
tree i = create_tmp_var (TREE_TYPE (v));
gimplify_assign (i, build_int_cst (TREE_TYPE (v), 0), ilist);
tree body = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (ilist, gimple_build_label (body));
if (y2)
{
i2 = create_tmp_var (TREE_TYPE (v));
gimplify_assign (i2, build_int_cst (TREE_TYPE (v), 0), dlist);
body2 = create_artificial_label (UNKNOWN_LOCATION);
end2 = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (dlist, gimple_build_label (body2));
}
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
tree decl_placeholder
= OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c);
SET_DECL_VALUE_EXPR (decl_placeholder,
build_simple_mem_ref (y1));
DECL_HAS_VALUE_EXPR_P (decl_placeholder) = 1;
SET_DECL_VALUE_EXPR (placeholder,
y3 ? build_simple_mem_ref (y3)
: error_mark_node);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
x = lang_hooks.decls.omp_clause_default_ctor
(c, build_simple_mem_ref (y1),
y3 ? build_simple_mem_ref (y3) : NULL_TREE);
if (x)
gimplify_and_add (x, ilist);
if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (ilist, tseq);
}
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
if (is_simd)
{
SET_DECL_VALUE_EXPR (decl_placeholder,
build_simple_mem_ref (y2));
SET_DECL_VALUE_EXPR (placeholder,
build_simple_mem_ref (y4));
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (dlist, tseq);
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
}
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
DECL_HAS_VALUE_EXPR_P (decl_placeholder) = 0;
if (y2)
{
x = lang_hooks.decls.omp_clause_dtor
(c, build_simple_mem_ref (y2));
if (x)
gimplify_and_add (x, dlist);
}
}
else
{
x = omp_reduction_init (c, TREE_TYPE (type));
enum tree_code code = OMP_CLAUSE_REDUCTION_CODE (c);
/* reduction(-:var) sums up the partial results, so it
acts identically to reduction(+:var). */
if (code == MINUS_EXPR)
code = PLUS_EXPR;
gimplify_assign (build_simple_mem_ref (y1), x, ilist);
if (is_simd)
{
x = build2 (code, TREE_TYPE (type),
build_simple_mem_ref (y4),
build_simple_mem_ref (y2));
gimplify_assign (build_simple_mem_ref (y4), x, dlist);
}
}
gimple *g
= gimple_build_assign (y1, POINTER_PLUS_EXPR, y1,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (ilist, g);
if (y3)
{
g = gimple_build_assign (y3, POINTER_PLUS_EXPR, y3,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (ilist, g);
}
g = gimple_build_assign (i, PLUS_EXPR, i,
build_int_cst (TREE_TYPE (i), 1));
gimple_seq_add_stmt (ilist, g);
g = gimple_build_cond (LE_EXPR, i, v, body, end);
gimple_seq_add_stmt (ilist, g);
gimple_seq_add_stmt (ilist, gimple_build_label (end));
if (y2)
{
g = gimple_build_assign (y2, POINTER_PLUS_EXPR, y2,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (dlist, g);
if (y4)
{
g = gimple_build_assign
(y4, POINTER_PLUS_EXPR, y4,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (dlist, g);
}
g = gimple_build_assign (i2, PLUS_EXPR, i2,
build_int_cst (TREE_TYPE (i2), 1));
gimple_seq_add_stmt (dlist, g);
g = gimple_build_cond (LE_EXPR, i2, v, body2, end2);
gimple_seq_add_stmt (dlist, g);
gimple_seq_add_stmt (dlist, gimple_build_label (end2));
}
continue;
}
else if (pass == 2)
{
if (is_global_var (maybe_lookup_decl_in_outer_ctx (var, ctx)))
x = var;
else
{
bool by_ref = use_pointer_for_field (var, ctx);
x = build_receiver_ref (var, by_ref, ctx);
}
if (!omp_is_reference (var))
x = build_fold_addr_expr (x);
x = fold_convert (ptr_type_node, x);
unsigned cnt = task_reduction_cnt - 1;
if (!task_reduction_needs_orig_p)
cnt += task_reduction_cntorig_full - task_reduction_cntorig;
else
cnt = task_reduction_cntorig - 1;
tree r = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (cnt), NULL_TREE, NULL_TREE);
gimplify_assign (r, x, ilist);
continue;
}
else if (pass == 3)
{
tree type = TREE_TYPE (new_var);
if (!omp_is_reference (var))
type = build_pointer_type (type);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION)
{
unsigned cnt = task_reduction_cnt - 1;
if (!task_reduction_needs_orig_p)
cnt += (task_reduction_cntorig_full
- task_reduction_cntorig);
else
cnt = task_reduction_cntorig - 1;
x = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (cnt), NULL_TREE, NULL_TREE);
}
else
{
unsigned int idx = *ctx->task_reduction_map->get (c);
tree off;
if (ctx->task_reductions[1 + idx])
off = fold_convert (sizetype,
ctx->task_reductions[1 + idx]);
else
off = task_reduction_read (ilist, tskred_temp, sizetype,
7 + 3 * idx + 1);
x = fold_build2 (POINTER_PLUS_EXPR, ptr_type_node,
tskred_base, off);
}
x = fold_convert (type, x);
tree t;
if (omp_is_reference (var))
{
gimplify_assign (new_var, x, ilist);
t = new_var;
new_var = build_simple_mem_ref (new_var);
}
else
{
t = create_tmp_var (type);
gimplify_assign (t, x, ilist);
SET_DECL_VALUE_EXPR (new_var, build_simple_mem_ref (t));
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
t = fold_convert (build_pointer_type (boolean_type_node), t);
t = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (t), t,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
cond = create_tmp_var (TREE_TYPE (t));
gimplify_assign (cond, t, ilist);
}
else if (is_variable_sized (var))
{
/* For variable sized types, we need to allocate the
actual storage here. Call alloca and store the
result in the pointer decl that we created elsewhere. */
if (pass == 0)
continue;
if (c_kind != OMP_CLAUSE_FIRSTPRIVATE || !is_task_ctx (ctx))
{
gcall *stmt;
tree tmp, atmp;
ptr = DECL_VALUE_EXPR (new_var);
gcc_assert (TREE_CODE (ptr) == INDIRECT_REF);
ptr = TREE_OPERAND (ptr, 0);
gcc_assert (DECL_P (ptr));
x = TYPE_SIZE_UNIT (TREE_TYPE (new_var));
/* void *tmp = __builtin_alloca */
atmp = builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
stmt = gimple_build_call (atmp, 2, x,
size_int (DECL_ALIGN (var)));
cfun->calls_alloca = 1;
tmp = create_tmp_var_raw (ptr_type_node);
gimple_add_tmp_var (tmp);
gimple_call_set_lhs (stmt, tmp);
gimple_seq_add_stmt (ilist, stmt);
x = fold_convert_loc (clause_loc, TREE_TYPE (ptr), tmp);
gimplify_assign (ptr, x, ilist);
}
}
else if (omp_is_reference (var)
&& (c_kind != OMP_CLAUSE_FIRSTPRIVATE
|| !OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE (c)))
{
/* For references that are being privatized for Fortran,
allocate new backing storage for the new pointer
variable. This allows us to avoid changing all the
code that expects a pointer to something that expects
a direct variable. */
if (pass == 0)
continue;
x = TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (new_var)));
if (c_kind == OMP_CLAUSE_FIRSTPRIVATE && is_task_ctx (ctx))
{
x = build_receiver_ref (var, false, ctx);
x = build_fold_addr_expr_loc (clause_loc, x);
}
else if (TREE_CONSTANT (x))
{
/* For reduction in SIMD loop, defer adding the
initialization of the reference, because if we decide
to use SIMD array for it, the initilization could cause
expansion ICE. Ditto for other privatization clauses. */
if (is_simd)
x = NULL_TREE;
else
{
x = create_tmp_var_raw (TREE_TYPE (TREE_TYPE (new_var)),
get_name (var));
gimple_add_tmp_var (x);
TREE_ADDRESSABLE (x) = 1;
x = build_fold_addr_expr_loc (clause_loc, x);
}
}
else
{
tree atmp
= builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
tree rtype = TREE_TYPE (TREE_TYPE (new_var));
tree al = size_int (TYPE_ALIGN (rtype));
x = build_call_expr_loc (clause_loc, atmp, 2, x, al);
}
if (x)
{
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_assign (new_var, x, ilist);
}
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
}
else if ((c_kind == OMP_CLAUSE_REDUCTION
|| c_kind == OMP_CLAUSE_IN_REDUCTION)
&& OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
if (pass == 0)
continue;
}
else if (pass != 0)
continue;
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_SHARED:
/* Ignore shared directives in teams construct inside
target construct. */
if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS
&& !is_host_teams_ctx (ctx))
continue;
/* Shared global vars are just accessed directly. */
if (is_global_var (new_var))
break;
/* For taskloop firstprivate/lastprivate, represented
as firstprivate and shared clause on the task, new_var
is the firstprivate var. */
if (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
break;
/* Set up the DECL_VALUE_EXPR for shared variables now. This
needs to be delayed until after fixup_child_record_type so
that we get the correct type during the dereference. */
by_ref = use_pointer_for_field (var, ctx);
x = build_receiver_ref (var, by_ref, ctx);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
/* ??? If VAR is not passed by reference, and the variable
hasn't been initialized yet, then we'll get a warning for
the store into the omp_data_s structure. Ideally, we'd be
able to notice this and not store anything at all, but
we're generating code too early. Suppress the warning. */
if (!by_ref)
TREE_NO_WARNING (var) = 1;
break;
case OMP_CLAUSE__CONDTEMP_:
if (is_parallel_ctx (ctx))
{
x = build_receiver_ref (var, false, ctx);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
else if (is_simd && !OMP_CLAUSE__CONDTEMP__ITER (c))
{
x = build_zero_cst (TREE_TYPE (var));
goto do_private;
}
break;
case OMP_CLAUSE_LASTPRIVATE:
if (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c))
break;
/* FALLTHRU */
case OMP_CLAUSE_PRIVATE:
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_PRIVATE)
x = build_outer_var_ref (var, ctx);
else if (OMP_CLAUSE_PRIVATE_OUTER_REF (c))
{
if (is_task_ctx (ctx))
x = build_receiver_ref (var, false, ctx);
else
x = build_outer_var_ref (var, ctx, OMP_CLAUSE_PRIVATE);
}
else
x = NULL;
do_private:
tree nx;
bool copy_ctor;
copy_ctor = false;
nx = unshare_expr (new_var);
if (is_simd
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_LOOP_IV (c))
copy_ctor = true;
if (copy_ctor)
nx = lang_hooks.decls.omp_clause_copy_ctor (c, nx, x);
else
nx = lang_hooks.decls.omp_clause_default_ctor (c, nx, x);
if (is_simd)
{
tree y = lang_hooks.decls.omp_clause_dtor (c, new_var);
if ((TREE_ADDRESSABLE (new_var) || nx || y
|| (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& (gimple_omp_for_collapse (ctx->stmt) != 1
|| (gimple_omp_for_index (ctx->stmt, 0)
!= new_var)))
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE__CONDTEMP_
|| omp_is_reference (var))
&& lower_rec_simd_input_clauses (new_var, ctx, &sctx,
ivar, lvar))
{
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
tree new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (lvar));
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
}
if (nx)
{
tree iv = unshare_expr (ivar);
if (copy_ctor)
x = lang_hooks.decls.omp_clause_copy_ctor (c, iv,
x);
else
x = lang_hooks.decls.omp_clause_default_ctor (c,
iv,
x);
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE__CONDTEMP_)
{
x = build2 (MODIFY_EXPR, TREE_TYPE (ivar),
unshare_expr (ivar), x);
nx = x;
}
if (nx && x)
gimplify_and_add (x, &llist[0]);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_CONDITIONAL (c))
{
tree v = new_var;
if (!DECL_P (v))
{
gcc_assert (TREE_CODE (v) == MEM_REF);
v = TREE_OPERAND (v, 0);
gcc_assert (DECL_P (v));
}
v = *ctx->lastprivate_conditional_map->get (v);
tree t = create_tmp_var (TREE_TYPE (v));
tree z = build_zero_cst (TREE_TYPE (v));
tree orig_v
= build_outer_var_ref (var, ctx,
OMP_CLAUSE_LASTPRIVATE);
gimple_seq_add_stmt (dlist,
gimple_build_assign (t, z));
gcc_assert (DECL_HAS_VALUE_EXPR_P (v));
tree civar = DECL_VALUE_EXPR (v);
gcc_assert (TREE_CODE (civar) == ARRAY_REF);
civar = unshare_expr (civar);
TREE_OPERAND (civar, 1) = sctx.idx;
x = build2 (MODIFY_EXPR, TREE_TYPE (t), t,
unshare_expr (civar));
x = build2 (COMPOUND_EXPR, TREE_TYPE (orig_v), x,
build2 (MODIFY_EXPR, TREE_TYPE (orig_v),
orig_v, unshare_expr (ivar)));
tree cond = build2 (LT_EXPR, boolean_type_node, t,
civar);
x = build3 (COND_EXPR, void_type_node, cond, x,
void_node);
gimple_seq tseq = NULL;
gimplify_and_add (x, &tseq);
if (ctx->outer)
lower_omp (&tseq, ctx->outer);
gimple_seq_add_seq (&llist[1], tseq);
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& ctx->for_simd_scan_phase)
{
x = unshare_expr (ivar);
tree orig_v
= build_outer_var_ref (var, ctx,
OMP_CLAUSE_LASTPRIVATE);
x = lang_hooks.decls.omp_clause_assign_op (c, x,
orig_v);
gimplify_and_add (x, &llist[0]);
}
if (y)
{
y = lang_hooks.decls.omp_clause_dtor (c, ivar);
if (y)
gimplify_and_add (y, &llist[1]);
}
break;
}
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
tree new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
tree type = TREE_TYPE (TREE_TYPE (new_vard));
x = TYPE_SIZE_UNIT (type);
if (TREE_CONSTANT (x))
{
x = create_tmp_var_raw (type, get_name (var));
gimple_add_tmp_var (x);
TREE_ADDRESSABLE (x) = 1;
x = build_fold_addr_expr_loc (clause_loc, x);
x = fold_convert_loc (clause_loc,
TREE_TYPE (new_vard), x);
gimplify_assign (new_vard, x, ilist);
}
}
}
if (nx)
gimplify_and_add (nx, ilist);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& is_simd
&& ctx->for_simd_scan_phase)
{
tree orig_v = build_outer_var_ref (var, ctx,
OMP_CLAUSE_LASTPRIVATE);
x = lang_hooks.decls.omp_clause_assign_op (c, new_var,
orig_v);
gimplify_and_add (x, ilist);
}
/* FALLTHRU */
do_dtor:
x = lang_hooks.decls.omp_clause_dtor (c, new_var);
if (x)
gimplify_and_add (x, dlist);
break;
case OMP_CLAUSE_LINEAR:
if (!OMP_CLAUSE_LINEAR_NO_COPYIN (c))
goto do_firstprivate;
if (OMP_CLAUSE_LINEAR_NO_COPYOUT (c))
x = NULL;
else
x = build_outer_var_ref (var, ctx);
goto do_private;
case OMP_CLAUSE_FIRSTPRIVATE:
if (is_task_ctx (ctx))
{
if ((omp_is_reference (var)
&& !OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE (c))
|| is_variable_sized (var))
goto do_dtor;
else if (is_global_var (maybe_lookup_decl_in_outer_ctx (var,
ctx))
|| use_pointer_for_field (var, NULL))
{
x = build_receiver_ref (var, false, ctx);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
goto do_dtor;
}
}
if (OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE (c)
&& omp_is_reference (var))
{
x = build_outer_var_ref (var, ctx);
gcc_assert (TREE_CODE (x) == MEM_REF
&& integer_zerop (TREE_OPERAND (x, 1)));
x = TREE_OPERAND (x, 0);
x = lang_hooks.decls.omp_clause_copy_ctor
(c, unshare_expr (new_var), x);
gimplify_and_add (x, ilist);
goto do_dtor;
}
do_firstprivate:
x = build_outer_var_ref (var, ctx);
if (is_simd)
{
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& gimple_omp_for_combined_into_p (ctx->stmt))
{
tree t = OMP_CLAUSE_LINEAR_STEP (c);
tree stept = TREE_TYPE (t);
tree ct = omp_find_clause (clauses,
OMP_CLAUSE__LOOPTEMP_);
gcc_assert (ct);
tree l = OMP_CLAUSE_DECL (ct);
tree n1 = fd->loop.n1;
tree step = fd->loop.step;
tree itype = TREE_TYPE (l);
if (POINTER_TYPE_P (itype))
itype = signed_type_for (itype);
l = fold_build2 (MINUS_EXPR, itype, l, n1);
if (TYPE_UNSIGNED (itype)
&& fd->loop.cond_code == GT_EXPR)
l = fold_build2 (TRUNC_DIV_EXPR, itype,
fold_build1 (NEGATE_EXPR, itype, l),
fold_build1 (NEGATE_EXPR,
itype, step));
else
l = fold_build2 (TRUNC_DIV_EXPR, itype, l, step);
t = fold_build2 (MULT_EXPR, stept,
fold_convert (stept, l), t);
if (OMP_CLAUSE_LINEAR_ARRAY (c))
{
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
tree new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
tree type = TREE_TYPE (TREE_TYPE (new_vard));
nx = TYPE_SIZE_UNIT (type);
if (TREE_CONSTANT (nx))
{
nx = create_tmp_var_raw (type,
get_name (var));
gimple_add_tmp_var (nx);
TREE_ADDRESSABLE (nx) = 1;
nx = build_fold_addr_expr_loc (clause_loc,
nx);
nx = fold_convert_loc (clause_loc,
TREE_TYPE (new_vard),
nx);
gimplify_assign (new_vard, nx, ilist);
}
}
x = lang_hooks.decls.omp_clause_linear_ctor
(c, new_var, x, t);
gimplify_and_add (x, ilist);
goto do_dtor;
}
if (POINTER_TYPE_P (TREE_TYPE (x)))
x = fold_build2 (POINTER_PLUS_EXPR,
TREE_TYPE (x), x, t);
else
x = fold_build2 (PLUS_EXPR, TREE_TYPE (x), x, t);
}
if ((OMP_CLAUSE_CODE (c) != OMP_CLAUSE_LINEAR
|| TREE_ADDRESSABLE (new_var)
|| omp_is_reference (var))
&& lower_rec_simd_input_clauses (new_var, ctx, &sctx,
ivar, lvar))
{
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
tree new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (lvar));
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR)
{
tree iv = create_tmp_var (TREE_TYPE (new_var));
x = lang_hooks.decls.omp_clause_copy_ctor (c, iv, x);
gimplify_and_add (x, ilist);
gimple_stmt_iterator gsi
= gsi_start_1 (gimple_omp_body_ptr (ctx->stmt));
gassign *g
= gimple_build_assign (unshare_expr (lvar), iv);
gsi_insert_before_without_update (&gsi, g,
GSI_SAME_STMT);
tree t = OMP_CLAUSE_LINEAR_STEP (c);
enum tree_code code = PLUS_EXPR;
if (POINTER_TYPE_P (TREE_TYPE (new_var)))
code = POINTER_PLUS_EXPR;
g = gimple_build_assign (iv, code, iv, t);
gsi_insert_before_without_update (&gsi, g,
GSI_SAME_STMT);
break;
}
x = lang_hooks.decls.omp_clause_copy_ctor
(c, unshare_expr (ivar), x);
gimplify_and_add (x, &llist[0]);
x = lang_hooks.decls.omp_clause_dtor (c, ivar);
if (x)
gimplify_and_add (x, &llist[1]);
break;
}
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
tree new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
tree type = TREE_TYPE (TREE_TYPE (new_vard));
nx = TYPE_SIZE_UNIT (type);
if (TREE_CONSTANT (nx))
{
nx = create_tmp_var_raw (type, get_name (var));
gimple_add_tmp_var (nx);
TREE_ADDRESSABLE (nx) = 1;
nx = build_fold_addr_expr_loc (clause_loc, nx);
nx = fold_convert_loc (clause_loc,
TREE_TYPE (new_vard), nx);
gimplify_assign (new_vard, nx, ilist);
}
}
}
x = lang_hooks.decls.omp_clause_copy_ctor
(c, unshare_expr (new_var), x);
gimplify_and_add (x, ilist);
goto do_dtor;
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__REDUCTEMP_:
gcc_assert (is_taskreg_ctx (ctx));
x = build_outer_var_ref (var, ctx);
x = build2 (MODIFY_EXPR, TREE_TYPE (new_var), new_var, x);
gimplify_and_add (x, ilist);
break;
case OMP_CLAUSE_COPYIN:
by_ref = use_pointer_for_field (var, NULL);
x = build_receiver_ref (var, by_ref, ctx);
x = lang_hooks.decls.omp_clause_assign_op (c, new_var, x);
append_to_statement_list (x, ©in_seq);
copyin_by_ref |= by_ref;
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
/* OpenACC reductions are initialized using the
GOACC_REDUCTION internal function. */
if (is_gimple_omp_oacc (ctx->stmt))
break;
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
gimple *tseq;
tree ptype = TREE_TYPE (placeholder);
if (cond)
{
x = error_mark_node;
if (OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c)
&& !task_reduction_needs_orig_p)
x = var;
else if (OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c))
{
tree pptype = build_pointer_type (ptype);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION)
x = build4 (ARRAY_REF, ptr_type_node, tskred_avar,
size_int (task_reduction_cnt_full
+ task_reduction_cntorig - 1),
NULL_TREE, NULL_TREE);
else
{
unsigned int idx
= *ctx->task_reduction_map->get (c);
x = task_reduction_read (ilist, tskred_temp,
pptype, 7 + 3 * idx);
}
x = fold_convert (pptype, x);
x = build_simple_mem_ref (x);
}
}
else
{
x = build_outer_var_ref (var, ctx);
if (omp_is_reference (var)
&& !useless_type_conversion_p (ptype, TREE_TYPE (x)))
x = build_fold_addr_expr_loc (clause_loc, x);
}
SET_DECL_VALUE_EXPR (placeholder, x);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
tree new_vard = new_var;
if (omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
}
tree rvar = NULL_TREE, *rvarp = NULL, rvar2 = NULL_TREE;
if (is_simd
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
rvarp = &rvar;
if (is_simd
&& lower_rec_simd_input_clauses (new_var, ctx, &sctx,
ivar, lvar, rvarp,
&rvar2))
{
if (new_vard == new_var)
{
gcc_assert (DECL_VALUE_EXPR (new_var) == lvar);
SET_DECL_VALUE_EXPR (new_var, ivar);
}
else
{
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (ivar));
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
}
x = lang_hooks.decls.omp_clause_default_ctor
(c, unshare_expr (ivar),
build_outer_var_ref (var, ctx));
if (rvarp && ctx->for_simd_scan_phase)
{
if (x)
gimplify_and_add (x, &llist[0]);
x = lang_hooks.decls.omp_clause_dtor (c, ivar);
if (x)
gimplify_and_add (x, &llist[1]);
break;
}
else if (rvarp)
{
if (x)
{
gimplify_and_add (x, &llist[0]);
tree ivar2 = unshare_expr (lvar);
TREE_OPERAND (ivar2, 1) = sctx.idx;
x = lang_hooks.decls.omp_clause_default_ctor
(c, ivar2, build_outer_var_ref (var, ctx));
gimplify_and_add (x, &llist[0]);
if (rvar2)
{
x = lang_hooks.decls.omp_clause_default_ctor
(c, unshare_expr (rvar2),
build_outer_var_ref (var, ctx));
gimplify_and_add (x, &llist[0]);
}
/* For types that need construction, add another
private var which will be default constructed
and optionally initialized with
OMP_CLAUSE_REDUCTION_GIMPLE_INIT, as in the
loop we want to assign this value instead of
constructing and destructing it in each
iteration. */
tree nv = create_tmp_var_raw (TREE_TYPE (ivar));
gimple_add_tmp_var (nv);
ctx->cb.decl_map->put (TREE_OPERAND (rvar2
? rvar2
: ivar, 0),
nv);
x = lang_hooks.decls.omp_clause_default_ctor
(c, nv, build_outer_var_ref (var, ctx));
gimplify_and_add (x, ilist);
if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
x = DECL_VALUE_EXPR (new_vard);
tree vexpr = nv;
if (new_vard != new_var)
vexpr = build_fold_addr_expr (nv);
SET_DECL_VALUE_EXPR (new_vard, vexpr);
lower_omp (&tseq, ctx);
SET_DECL_VALUE_EXPR (new_vard, x);
gimple_seq_add_seq (ilist, tseq);
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
}
x = lang_hooks.decls.omp_clause_dtor (c, nv);
if (x)
gimplify_and_add (x, dlist);
}
tree ref = build_outer_var_ref (var, ctx);
x = unshare_expr (ivar);
x = lang_hooks.decls.omp_clause_assign_op (c, x,
ref);
gimplify_and_add (x, &llist[0]);
ref = build_outer_var_ref (var, ctx);
x = lang_hooks.decls.omp_clause_assign_op (c, ref,
rvar);
gimplify_and_add (x, &llist[3]);
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
if (new_vard == new_var)
SET_DECL_VALUE_EXPR (new_var, lvar);
else
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (lvar));
x = lang_hooks.decls.omp_clause_dtor (c, ivar);
if (x)
gimplify_and_add (x, &llist[1]);
tree ivar2 = unshare_expr (lvar);
TREE_OPERAND (ivar2, 1) = sctx.idx;
x = lang_hooks.decls.omp_clause_dtor (c, ivar2);
if (x)
gimplify_and_add (x, &llist[1]);
if (rvar2)
{
x = lang_hooks.decls.omp_clause_dtor (c, rvar2);
if (x)
gimplify_and_add (x, &llist[1]);
}
break;
}
if (x)
gimplify_and_add (x, &llist[0]);
if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (&llist[0], tseq);
}
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (&llist[1], tseq);
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
if (new_vard == new_var)
SET_DECL_VALUE_EXPR (new_var, lvar);
else
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (lvar));
x = lang_hooks.decls.omp_clause_dtor (c, ivar);
if (x)
gimplify_and_add (x, &llist[1]);
break;
}
/* If this is a reference to constant size reduction var
with placeholder, we haven't emitted the initializer
for it because it is undesirable if SIMD arrays are used.
But if they aren't used, we need to emit the deferred
initialization now. */
else if (omp_is_reference (var) && is_simd)
handle_simd_reference (clause_loc, new_vard, ilist);
tree lab2 = NULL_TREE;
if (cond)
{
gimple *g;
if (!is_parallel_ctx (ctx))
{
tree condv = create_tmp_var (boolean_type_node);
tree m = build_simple_mem_ref (cond);
g = gimple_build_assign (condv, m);
gimple_seq_add_stmt (ilist, g);
tree lab1
= create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, condv,
boolean_false_node,
lab2, lab1);
gimple_seq_add_stmt (ilist, g);
gimple_seq_add_stmt (ilist,
gimple_build_label (lab1));
}
g = gimple_build_assign (build_simple_mem_ref (cond),
boolean_true_node);
gimple_seq_add_stmt (ilist, g);
}
x = lang_hooks.decls.omp_clause_default_ctor
(c, unshare_expr (new_var),
cond ? NULL_TREE
: build_outer_var_ref (var, ctx));
if (x)
gimplify_and_add (x, ilist);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
{
if (ctx->for_simd_scan_phase)
goto do_dtor;
if (x || (!is_simd
&& OMP_CLAUSE_REDUCTION_OMP_ORIG_REF (c)))
{
tree nv = create_tmp_var_raw (TREE_TYPE (new_var));
gimple_add_tmp_var (nv);
ctx->cb.decl_map->put (new_vard, nv);
x = lang_hooks.decls.omp_clause_default_ctor
(c, nv, build_outer_var_ref (var, ctx));
if (x)
gimplify_and_add (x, ilist);
if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
tree vexpr = nv;
if (new_vard != new_var)
vexpr = build_fold_addr_expr (nv);
SET_DECL_VALUE_EXPR (new_vard, vexpr);
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
lower_omp (&tseq, ctx);
SET_DECL_VALUE_EXPR (new_vard, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (new_vard) = 0;
gimple_seq_add_seq (ilist, tseq);
}
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
if (is_simd && ctx->scan_exclusive)
{
tree nv2
= create_tmp_var_raw (TREE_TYPE (new_var));
gimple_add_tmp_var (nv2);
ctx->cb.decl_map->put (nv, nv2);
x = lang_hooks.decls.omp_clause_default_ctor
(c, nv2, build_outer_var_ref (var, ctx));
gimplify_and_add (x, ilist);
x = lang_hooks.decls.omp_clause_dtor (c, nv2);
if (x)
gimplify_and_add (x, dlist);
}
x = lang_hooks.decls.omp_clause_dtor (c, nv);
if (x)
gimplify_and_add (x, dlist);
}
else if (is_simd
&& ctx->scan_exclusive
&& TREE_ADDRESSABLE (TREE_TYPE (new_var)))
{
tree nv2 = create_tmp_var_raw (TREE_TYPE (new_var));
gimple_add_tmp_var (nv2);
ctx->cb.decl_map->put (new_vard, nv2);
x = lang_hooks.decls.omp_clause_dtor (c, nv2);
if (x)
gimplify_and_add (x, dlist);
}
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
goto do_dtor;
}
if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (ilist, tseq);
}
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
if (is_simd)
{
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (dlist, tseq);
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
}
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
if (cond)
{
if (lab2)
gimple_seq_add_stmt (ilist, gimple_build_label (lab2));
break;
}
goto do_dtor;
}
else
{
x = omp_reduction_init (c, TREE_TYPE (new_var));
gcc_assert (TREE_CODE (TREE_TYPE (new_var)) != ARRAY_TYPE);
enum tree_code code = OMP_CLAUSE_REDUCTION_CODE (c);
if (cond)
{
gimple *g;
tree lab2 = NULL_TREE;
/* GOMP_taskgroup_reduction_register memsets the whole
array to zero. If the initializer is zero, we don't
need to initialize it again, just mark it as ever
used unconditionally, i.e. cond = true. */
if (initializer_zerop (x))
{
g = gimple_build_assign (build_simple_mem_ref (cond),
boolean_true_node);
gimple_seq_add_stmt (ilist, g);
break;
}
/* Otherwise, emit
if (!cond) { cond = true; new_var = x; } */
if (!is_parallel_ctx (ctx))
{
tree condv = create_tmp_var (boolean_type_node);
tree m = build_simple_mem_ref (cond);
g = gimple_build_assign (condv, m);
gimple_seq_add_stmt (ilist, g);
tree lab1
= create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, condv,
boolean_false_node,
lab2, lab1);
gimple_seq_add_stmt (ilist, g);
gimple_seq_add_stmt (ilist,
gimple_build_label (lab1));
}
g = gimple_build_assign (build_simple_mem_ref (cond),
boolean_true_node);
gimple_seq_add_stmt (ilist, g);
gimplify_assign (new_var, x, ilist);
if (lab2)
gimple_seq_add_stmt (ilist, gimple_build_label (lab2));
break;
}
/* reduction(-:var) sums up the partial results, so it
acts identically to reduction(+:var). */
if (code == MINUS_EXPR)
code = PLUS_EXPR;
tree new_vard = new_var;
if (is_simd && omp_is_reference (var))
{
gcc_assert (TREE_CODE (new_var) == MEM_REF);
new_vard = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_vard));
}
tree rvar = NULL_TREE, *rvarp = NULL, rvar2 = NULL_TREE;
if (is_simd
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
rvarp = &rvar;
if (is_simd
&& lower_rec_simd_input_clauses (new_var, ctx, &sctx,
ivar, lvar, rvarp,
&rvar2))
{
if (new_vard != new_var)
{
SET_DECL_VALUE_EXPR (new_vard,
build_fold_addr_expr (lvar));
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
}
tree ref = build_outer_var_ref (var, ctx);
if (rvarp)
{
if (ctx->for_simd_scan_phase)
break;
gimplify_assign (ivar, ref, &llist[0]);
ref = build_outer_var_ref (var, ctx);
gimplify_assign (ref, rvar, &llist[3]);
break;
}
gimplify_assign (unshare_expr (ivar), x, &llist[0]);
if (sctx.is_simt)
{
if (!simt_lane)
simt_lane = create_tmp_var (unsigned_type_node);
x = build_call_expr_internal_loc
(UNKNOWN_LOCATION, IFN_GOMP_SIMT_XCHG_BFLY,
TREE_TYPE (ivar), 2, ivar, simt_lane);
x = build2 (code, TREE_TYPE (ivar), ivar, x);
gimplify_assign (ivar, x, &llist[2]);
}
x = build2 (code, TREE_TYPE (ref), ref, ivar);
ref = build_outer_var_ref (var, ctx);
gimplify_assign (ref, x, &llist[1]);
}
else
{
if (omp_is_reference (var) && is_simd)
handle_simd_reference (clause_loc, new_vard, ilist);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
break;
gimplify_assign (new_var, x, ilist);
if (is_simd)
{
tree ref = build_outer_var_ref (var, ctx);
x = build2 (code, TREE_TYPE (ref), ref, new_var);
ref = build_outer_var_ref (var, ctx);
gimplify_assign (ref, x, dlist);
}
}
}
break;
default:
gcc_unreachable ();
}
}
}
if (tskred_avar)
{
tree clobber = build_clobber (TREE_TYPE (tskred_avar));
gimple_seq_add_stmt (ilist, gimple_build_assign (tskred_avar, clobber));
}
if (known_eq (sctx.max_vf, 1U))
{
sctx.is_simt = false;
if (ctx->lastprivate_conditional_map)
{
if (gimple_omp_for_combined_into_p (ctx->stmt))
{
/* Signal to lower_omp_1 that it should use parent context. */
ctx->combined_into_simd_safelen1 = true;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_CONDITIONAL (c))
{
tree o = lookup_decl (OMP_CLAUSE_DECL (c), ctx);
omp_context *outer = ctx->outer;
if (gimple_code (outer->stmt) == GIMPLE_OMP_SCAN)
outer = outer->outer;
tree *v = ctx->lastprivate_conditional_map->get (o);
tree po = lookup_decl (OMP_CLAUSE_DECL (c), outer);
tree *pv = outer->lastprivate_conditional_map->get (po);
*v = *pv;
}
}
else
{
/* When not vectorized, treat lastprivate(conditional:) like
normal lastprivate, as there will be just one simd lane
writing the privatized variable. */
delete ctx->lastprivate_conditional_map;
ctx->lastprivate_conditional_map = NULL;
}
}
}
if (nonconst_simd_if)
{
if (sctx.lane == NULL_TREE)
{
sctx.idx = create_tmp_var (unsigned_type_node);
sctx.lane = create_tmp_var (unsigned_type_node);
}
/* FIXME: For now. */
sctx.is_simt = false;
}
if (sctx.lane || sctx.is_simt)
{
uid = create_tmp_var (ptr_type_node, "simduid");
/* Don't want uninit warnings on simduid, it is always uninitialized,
but we use it not for the value, but for the DECL_UID only. */
TREE_NO_WARNING (uid) = 1;
c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__SIMDUID_);
OMP_CLAUSE__SIMDUID__DECL (c) = uid;
OMP_CLAUSE_CHAIN (c) = gimple_omp_for_clauses (ctx->stmt);
gimple_omp_for_set_clauses (ctx->stmt, c);
}
/* Emit calls denoting privatized variables and initializing a pointer to
structure that holds private variables as fields after ompdevlow pass. */
if (sctx.is_simt)
{
sctx.simt_eargs[0] = uid;
gimple *g
= gimple_build_call_internal_vec (IFN_GOMP_SIMT_ENTER, sctx.simt_eargs);
gimple_call_set_lhs (g, uid);
gimple_seq_add_stmt (ilist, g);
sctx.simt_eargs.release ();
simtrec = create_tmp_var (ptr_type_node, ".omp_simt");
g = gimple_build_call_internal (IFN_GOMP_SIMT_ENTER_ALLOC, 1, uid);
gimple_call_set_lhs (g, simtrec);
gimple_seq_add_stmt (ilist, g);
}
if (sctx.lane)
{
gimple *g = gimple_build_call_internal (IFN_GOMP_SIMD_LANE,
2 + (nonconst_simd_if != NULL),
uid, integer_zero_node,
nonconst_simd_if);
gimple_call_set_lhs (g, sctx.lane);
gimple_stmt_iterator gsi = gsi_start_1 (gimple_omp_body_ptr (ctx->stmt));
gsi_insert_before_without_update (&gsi, g, GSI_SAME_STMT);
g = gimple_build_assign (sctx.lane, INTEGER_CST,
build_int_cst (unsigned_type_node, 0));
gimple_seq_add_stmt (ilist, g);
if (sctx.lastlane)
{
g = gimple_build_call_internal (IFN_GOMP_SIMD_LAST_LANE,
2, uid, sctx.lane);
gimple_call_set_lhs (g, sctx.lastlane);
gimple_seq_add_stmt (dlist, g);
gimple_seq_add_seq (dlist, llist[3]);
}
/* Emit reductions across SIMT lanes in log_2(simt_vf) steps. */
if (llist[2])
{
tree simt_vf = create_tmp_var (unsigned_type_node);
g = gimple_build_call_internal (IFN_GOMP_SIMT_VF, 0);
gimple_call_set_lhs (g, simt_vf);
gimple_seq_add_stmt (dlist, g);
tree t = build_int_cst (unsigned_type_node, 1);
g = gimple_build_assign (simt_lane, INTEGER_CST, t);
gimple_seq_add_stmt (dlist, g);
t = build_int_cst (unsigned_type_node, 0);
g = gimple_build_assign (sctx.idx, INTEGER_CST, t);
gimple_seq_add_stmt (dlist, g);
tree body = create_artificial_label (UNKNOWN_LOCATION);
tree header = create_artificial_label (UNKNOWN_LOCATION);
tree end = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (dlist, gimple_build_goto (header));
gimple_seq_add_stmt (dlist, gimple_build_label (body));
gimple_seq_add_seq (dlist, llist[2]);
g = gimple_build_assign (simt_lane, LSHIFT_EXPR, simt_lane, integer_one_node);
gimple_seq_add_stmt (dlist, g);
gimple_seq_add_stmt (dlist, gimple_build_label (header));
g = gimple_build_cond (LT_EXPR, simt_lane, simt_vf, body, end);
gimple_seq_add_stmt (dlist, g);
gimple_seq_add_stmt (dlist, gimple_build_label (end));
}
for (int i = 0; i < 2; i++)
if (llist[i])
{
tree vf = create_tmp_var (unsigned_type_node);
g = gimple_build_call_internal (IFN_GOMP_SIMD_VF, 1, uid);
gimple_call_set_lhs (g, vf);
gimple_seq *seq = i == 0 ? ilist : dlist;
gimple_seq_add_stmt (seq, g);
tree t = build_int_cst (unsigned_type_node, 0);
g = gimple_build_assign (sctx.idx, INTEGER_CST, t);
gimple_seq_add_stmt (seq, g);
tree body = create_artificial_label (UNKNOWN_LOCATION);
tree header = create_artificial_label (UNKNOWN_LOCATION);
tree end = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (seq, gimple_build_goto (header));
gimple_seq_add_stmt (seq, gimple_build_label (body));
gimple_seq_add_seq (seq, llist[i]);
t = build_int_cst (unsigned_type_node, 1);
g = gimple_build_assign (sctx.idx, PLUS_EXPR, sctx.idx, t);
gimple_seq_add_stmt (seq, g);
gimple_seq_add_stmt (seq, gimple_build_label (header));
g = gimple_build_cond (LT_EXPR, sctx.idx, vf, body, end);
gimple_seq_add_stmt (seq, g);
gimple_seq_add_stmt (seq, gimple_build_label (end));
}
}
if (sctx.is_simt)
{
gimple_seq_add_seq (dlist, sctx.simt_dlist);
gimple *g
= gimple_build_call_internal (IFN_GOMP_SIMT_EXIT, 1, simtrec);
gimple_seq_add_stmt (dlist, g);
}
/* The copyin sequence is not to be executed by the main thread, since
that would result in self-copies. Perhaps not visible to scalars,
but it certainly is to C++ operator=. */
if (copyin_seq)
{
x = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM),
0);
x = build2 (NE_EXPR, boolean_type_node, x,
build_int_cst (TREE_TYPE (x), 0));
x = build3 (COND_EXPR, void_type_node, x, copyin_seq, NULL);
gimplify_and_add (x, ilist);
}
/* If any copyin variable is passed by reference, we must ensure the
master thread doesn't modify it before it is copied over in all
threads. Similarly for variables in both firstprivate and
lastprivate clauses we need to ensure the lastprivate copying
happens after firstprivate copying in all threads. And similarly
for UDRs if initializer expression refers to omp_orig. */
if (copyin_by_ref || lastprivate_firstprivate
|| (reduction_omp_orig_ref
&& !ctx->scan_inclusive
&& !ctx->scan_exclusive))
{
/* Don't add any barrier for #pragma omp simd or
#pragma omp distribute. */
if (!is_task_ctx (ctx)
&& (gimple_code (ctx->stmt) != GIMPLE_OMP_FOR
|| gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_FOR))
gimple_seq_add_stmt (ilist, omp_build_barrier (NULL_TREE));
}
/* If max_vf is non-zero, then we can use only a vectorization factor
up to the max_vf we chose. So stick it into the safelen clause. */
if (maybe_ne (sctx.max_vf, 0U))
{
tree c = omp_find_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_SAFELEN);
poly_uint64 safe_len;
if (c == NULL_TREE
|| (poly_int_tree_p (OMP_CLAUSE_SAFELEN_EXPR (c), &safe_len)
&& maybe_gt (safe_len, sctx.max_vf)))
{
c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE_SAFELEN);
OMP_CLAUSE_SAFELEN_EXPR (c) = build_int_cst (integer_type_node,
sctx.max_vf);
OMP_CLAUSE_CHAIN (c) = gimple_omp_for_clauses (ctx->stmt);
gimple_omp_for_set_clauses (ctx->stmt, c);
}
}
}
/* Create temporary variables for lastprivate(conditional:) implementation
in context CTX with CLAUSES. */
static void
lower_lastprivate_conditional_clauses (tree *clauses, omp_context *ctx)
{
tree iter_type = NULL_TREE;
tree cond_ptr = NULL_TREE;
tree iter_var = NULL_TREE;
bool is_simd = (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD);
tree next = *clauses;
for (tree c = *clauses; c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_CONDITIONAL (c))
{
if (is_simd)
{
tree cc = omp_find_clause (next, OMP_CLAUSE__CONDTEMP_);
gcc_assert (cc);
if (iter_type == NULL_TREE)
{
iter_type = TREE_TYPE (OMP_CLAUSE_DECL (cc));
iter_var = create_tmp_var_raw (iter_type);
DECL_CONTEXT (iter_var) = current_function_decl;
DECL_SEEN_IN_BIND_EXPR_P (iter_var) = 1;
DECL_CHAIN (iter_var) = ctx->block_vars;
ctx->block_vars = iter_var;
tree c3
= build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__CONDTEMP_);
OMP_CLAUSE__CONDTEMP__ITER (c3) = 1;
OMP_CLAUSE_DECL (c3) = iter_var;
OMP_CLAUSE_CHAIN (c3) = *clauses;
*clauses = c3;
ctx->lastprivate_conditional_map = new hash_map<tree, tree>;
}
next = OMP_CLAUSE_CHAIN (cc);
tree o = lookup_decl (OMP_CLAUSE_DECL (c), ctx);
tree v = lookup_decl (OMP_CLAUSE_DECL (cc), ctx);
ctx->lastprivate_conditional_map->put (o, v);
continue;
}
if (iter_type == NULL)
{
if (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR)
{
struct omp_for_data fd;
omp_extract_for_data (as_a <gomp_for *> (ctx->stmt), &fd,
NULL);
iter_type = unsigned_type_for (fd.iter_type);
}
else if (gimple_code (ctx->stmt) == GIMPLE_OMP_SECTIONS)
iter_type = unsigned_type_node;
tree c2 = omp_find_clause (*clauses, OMP_CLAUSE__CONDTEMP_);
if (c2)
{
cond_ptr
= lookup_decl_in_outer_ctx (OMP_CLAUSE_DECL (c2), ctx);
OMP_CLAUSE_DECL (c2) = cond_ptr;
}
else
{
cond_ptr = create_tmp_var_raw (build_pointer_type (iter_type));
DECL_CONTEXT (cond_ptr) = current_function_decl;
DECL_SEEN_IN_BIND_EXPR_P (cond_ptr) = 1;
DECL_CHAIN (cond_ptr) = ctx->block_vars;
ctx->block_vars = cond_ptr;
c2 = build_omp_clause (UNKNOWN_LOCATION,
OMP_CLAUSE__CONDTEMP_);
OMP_CLAUSE_DECL (c2) = cond_ptr;
OMP_CLAUSE_CHAIN (c2) = *clauses;
*clauses = c2;
}
iter_var = create_tmp_var_raw (iter_type);
DECL_CONTEXT (iter_var) = current_function_decl;
DECL_SEEN_IN_BIND_EXPR_P (iter_var) = 1;
DECL_CHAIN (iter_var) = ctx->block_vars;
ctx->block_vars = iter_var;
tree c3
= build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__CONDTEMP_);
OMP_CLAUSE__CONDTEMP__ITER (c3) = 1;
OMP_CLAUSE_DECL (c3) = iter_var;
OMP_CLAUSE_CHAIN (c3) = OMP_CLAUSE_CHAIN (c2);
OMP_CLAUSE_CHAIN (c2) = c3;
ctx->lastprivate_conditional_map = new hash_map<tree, tree>;
}
tree v = create_tmp_var_raw (iter_type);
DECL_CONTEXT (v) = current_function_decl;
DECL_SEEN_IN_BIND_EXPR_P (v) = 1;
DECL_CHAIN (v) = ctx->block_vars;
ctx->block_vars = v;
tree o = lookup_decl (OMP_CLAUSE_DECL (c), ctx);
ctx->lastprivate_conditional_map->put (o, v);
}
}
/* Generate code to implement the LASTPRIVATE clauses. This is used for
both parallel and workshare constructs. PREDICATE may be NULL if it's
always true. BODY_P is the sequence to insert early initialization
if needed, STMT_LIST is where the non-conditional lastprivate handling
goes into and CSTMT_LIST is a sequence that needs to be run in a critical
section. */
static void
lower_lastprivate_clauses (tree clauses, tree predicate, gimple_seq *body_p,
gimple_seq *stmt_list, gimple_seq *cstmt_list,
omp_context *ctx)
{
tree x, c, label = NULL, orig_clauses = clauses;
bool par_clauses = false;
tree simduid = NULL, lastlane = NULL, simtcond = NULL, simtlast = NULL;
unsigned HOST_WIDE_INT conditional_off = 0;
gimple_seq post_stmt_list = NULL;
/* Early exit if there are no lastprivate or linear clauses. */
for (; clauses ; clauses = OMP_CLAUSE_CHAIN (clauses))
if (OMP_CLAUSE_CODE (clauses) == OMP_CLAUSE_LASTPRIVATE
|| (OMP_CLAUSE_CODE (clauses) == OMP_CLAUSE_LINEAR
&& !OMP_CLAUSE_LINEAR_NO_COPYOUT (clauses)))
break;
if (clauses == NULL)
{
/* If this was a workshare clause, see if it had been combined
with its parallel. In that case, look for the clauses on the
parallel statement itself. */
if (is_parallel_ctx (ctx))
return;
ctx = ctx->outer;
if (ctx == NULL || !is_parallel_ctx (ctx))
return;
clauses = omp_find_clause (gimple_omp_parallel_clauses (ctx->stmt),
OMP_CLAUSE_LASTPRIVATE);
if (clauses == NULL)
return;
par_clauses = true;
}
bool maybe_simt = false;
if (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD)
{
maybe_simt = omp_find_clause (orig_clauses, OMP_CLAUSE__SIMT_);
simduid = omp_find_clause (orig_clauses, OMP_CLAUSE__SIMDUID_);
if (simduid)
simduid = OMP_CLAUSE__SIMDUID__DECL (simduid);
}
if (predicate)
{
gcond *stmt;
tree label_true, arm1, arm2;
enum tree_code pred_code = TREE_CODE (predicate);
label = create_artificial_label (UNKNOWN_LOCATION);
label_true = create_artificial_label (UNKNOWN_LOCATION);
if (TREE_CODE_CLASS (pred_code) == tcc_comparison)
{
arm1 = TREE_OPERAND (predicate, 0);
arm2 = TREE_OPERAND (predicate, 1);
gimplify_expr (&arm1, stmt_list, NULL, is_gimple_val, fb_rvalue);
gimplify_expr (&arm2, stmt_list, NULL, is_gimple_val, fb_rvalue);
}
else
{
arm1 = predicate;
gimplify_expr (&arm1, stmt_list, NULL, is_gimple_val, fb_rvalue);
arm2 = boolean_false_node;
pred_code = NE_EXPR;
}
if (maybe_simt)
{
c = build2 (pred_code, boolean_type_node, arm1, arm2);
c = fold_convert (integer_type_node, c);
simtcond = create_tmp_var (integer_type_node);
gimplify_assign (simtcond, c, stmt_list);
gcall *g = gimple_build_call_internal (IFN_GOMP_SIMT_VOTE_ANY,
1, simtcond);
c = create_tmp_var (integer_type_node);
gimple_call_set_lhs (g, c);
gimple_seq_add_stmt (stmt_list, g);
stmt = gimple_build_cond (NE_EXPR, c, integer_zero_node,
label_true, label);
}
else
stmt = gimple_build_cond (pred_code, arm1, arm2, label_true, label);
gimple_seq_add_stmt (stmt_list, stmt);
gimple_seq_add_stmt (stmt_list, gimple_build_label (label_true));
}
tree cond_ptr = NULL_TREE;
for (c = clauses; c ;)
{
tree var, new_var;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
gimple_seq *this_stmt_list = stmt_list;
tree lab2 = NULL_TREE;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_CONDITIONAL (c)
&& ctx->lastprivate_conditional_map
&& !ctx->combined_into_simd_safelen1)
{
gcc_assert (body_p);
if (simduid)
goto next;
if (cond_ptr == NULL_TREE)
{
cond_ptr = omp_find_clause (orig_clauses, OMP_CLAUSE__CONDTEMP_);
cond_ptr = OMP_CLAUSE_DECL (cond_ptr);
}
tree type = TREE_TYPE (TREE_TYPE (cond_ptr));
tree o = lookup_decl (OMP_CLAUSE_DECL (c), ctx);
tree v = *ctx->lastprivate_conditional_map->get (o);
gimplify_assign (v, build_zero_cst (type), body_p);
this_stmt_list = cstmt_list;
tree mem;
if (POINTER_TYPE_P (TREE_TYPE (cond_ptr)))
{
mem = build2 (MEM_REF, type, cond_ptr,
build_int_cst (TREE_TYPE (cond_ptr),
conditional_off));
conditional_off += tree_to_uhwi (TYPE_SIZE_UNIT (type));
}
else
mem = build4 (ARRAY_REF, type, cond_ptr,
size_int (conditional_off++), NULL_TREE, NULL_TREE);
tree mem2 = copy_node (mem);
gimple_seq seq = NULL;
mem = force_gimple_operand (mem, &seq, true, NULL_TREE);
gimple_seq_add_seq (this_stmt_list, seq);
tree lab1 = create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
gimple *g = gimple_build_cond (GT_EXPR, v, mem, lab1, lab2);
gimple_seq_add_stmt (this_stmt_list, g);
gimple_seq_add_stmt (this_stmt_list, gimple_build_label (lab1));
gimplify_assign (mem2, v, this_stmt_list);
}
else if (predicate
&& ctx->combined_into_simd_safelen1
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_CONDITIONAL (c)
&& ctx->lastprivate_conditional_map)
this_stmt_list = &post_stmt_list;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
|| (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& !OMP_CLAUSE_LINEAR_NO_COPYOUT (c)))
{
var = OMP_CLAUSE_DECL (c);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c)
&& is_taskloop_ctx (ctx))
{
gcc_checking_assert (ctx->outer && is_task_ctx (ctx->outer));
new_var = lookup_decl (var, ctx->outer);
}
else
{
new_var = lookup_decl (var, ctx);
/* Avoid uninitialized warnings for lastprivate and
for linear iterators. */
if (predicate
&& (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
|| OMP_CLAUSE_LINEAR_NO_COPYIN (c)))
TREE_NO_WARNING (new_var) = 1;
}
if (!maybe_simt && simduid && DECL_HAS_VALUE_EXPR_P (new_var))
{
tree val = DECL_VALUE_EXPR (new_var);
if (TREE_CODE (val) == ARRAY_REF
&& VAR_P (TREE_OPERAND (val, 0))
&& lookup_attribute ("omp simd array",
DECL_ATTRIBUTES (TREE_OPERAND (val,
0))))
{
if (lastlane == NULL)
{
lastlane = create_tmp_var (unsigned_type_node);
gcall *g
= gimple_build_call_internal (IFN_GOMP_SIMD_LAST_LANE,
2, simduid,
TREE_OPERAND (val, 1));
gimple_call_set_lhs (g, lastlane);
gimple_seq_add_stmt (this_stmt_list, g);
}
new_var = build4 (ARRAY_REF, TREE_TYPE (val),
TREE_OPERAND (val, 0), lastlane,
NULL_TREE, NULL_TREE);
TREE_THIS_NOTRAP (new_var) = 1;
}
}
else if (maybe_simt)
{
tree val = (DECL_HAS_VALUE_EXPR_P (new_var)
? DECL_VALUE_EXPR (new_var)
: new_var);
if (simtlast == NULL)
{
simtlast = create_tmp_var (unsigned_type_node);
gcall *g = gimple_build_call_internal
(IFN_GOMP_SIMT_LAST_LANE, 1, simtcond);
gimple_call_set_lhs (g, simtlast);
gimple_seq_add_stmt (this_stmt_list, g);
}
x = build_call_expr_internal_loc
(UNKNOWN_LOCATION, IFN_GOMP_SIMT_XCHG_IDX,
TREE_TYPE (val), 2, val, simtlast);
new_var = unshare_expr (new_var);
gimplify_assign (new_var, x, this_stmt_list);
new_var = unshare_expr (new_var);
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c))
{
lower_omp (&OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c), ctx);
gimple_seq_add_seq (this_stmt_list,
OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c));
OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (c) = NULL;
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c))
{
lower_omp (&OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c), ctx);
gimple_seq_add_seq (this_stmt_list,
OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c));
OMP_CLAUSE_LINEAR_GIMPLE_SEQ (c) = NULL;
}
x = NULL_TREE;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LASTPRIVATE
&& OMP_CLAUSE_LASTPRIVATE_LOOP_IV (c)
&& is_taskloop_ctx (ctx))
{
tree ovar = maybe_lookup_decl_in_outer_ctx (var,
ctx->outer->outer);
if (is_global_var (ovar))
x = ovar;
}
if (!x)
x = build_outer_var_ref (var, ctx, OMP_CLAUSE_LASTPRIVATE);
if (omp_is_reference (var))
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
x = lang_hooks.decls.omp_clause_assign_op (c, x, new_var);
gimplify_and_add (x, this_stmt_list);
if (lab2)
gimple_seq_add_stmt (this_stmt_list, gimple_build_label (lab2));
}
next:
c = OMP_CLAUSE_CHAIN (c);
if (c == NULL && !par_clauses)
{
/* If this was a workshare clause, see if it had been combined
with its parallel. In that case, continue looking for the
clauses also on the parallel statement itself. */
if (is_parallel_ctx (ctx))
break;
ctx = ctx->outer;
if (ctx == NULL || !is_parallel_ctx (ctx))
break;
c = omp_find_clause (gimple_omp_parallel_clauses (ctx->stmt),
OMP_CLAUSE_LASTPRIVATE);
par_clauses = true;
}
}
if (label)
gimple_seq_add_stmt (stmt_list, gimple_build_label (label));
gimple_seq_add_seq (stmt_list, post_stmt_list);
}
/* Lower the OpenACC reductions of CLAUSES for compute axis LEVEL
(which might be a placeholder). INNER is true if this is an inner
axis of a multi-axis loop. FORK and JOIN are (optional) fork and
join markers. Generate the before-loop forking sequence in
FORK_SEQ and the after-loop joining sequence to JOIN_SEQ. The
general form of these sequences is
GOACC_REDUCTION_SETUP
GOACC_FORK
GOACC_REDUCTION_INIT
...
GOACC_REDUCTION_FINI
GOACC_JOIN
GOACC_REDUCTION_TEARDOWN. */
static void
lower_oacc_reductions (location_t loc, tree clauses, tree level, bool inner,
gcall *fork, gcall *join, gimple_seq *fork_seq,
gimple_seq *join_seq, omp_context *ctx)
{
gimple_seq before_fork = NULL;
gimple_seq after_fork = NULL;
gimple_seq before_join = NULL;
gimple_seq after_join = NULL;
tree init_code = NULL_TREE, fini_code = NULL_TREE,
setup_code = NULL_TREE, teardown_code = NULL_TREE;
unsigned offset = 0;
for (tree c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION)
{
tree orig = OMP_CLAUSE_DECL (c);
tree var = maybe_lookup_decl (orig, ctx);
tree ref_to_res = NULL_TREE;
tree incoming, outgoing, v1, v2, v3;
bool is_private = false;
enum tree_code rcode = OMP_CLAUSE_REDUCTION_CODE (c);
if (rcode == MINUS_EXPR)
rcode = PLUS_EXPR;
else if (rcode == TRUTH_ANDIF_EXPR)
rcode = BIT_AND_EXPR;
else if (rcode == TRUTH_ORIF_EXPR)
rcode = BIT_IOR_EXPR;
tree op = build_int_cst (unsigned_type_node, rcode);
if (!var)
var = orig;
incoming = outgoing = var;
if (!inner)
{
/* See if an outer construct also reduces this variable. */
omp_context *outer = ctx;
while (omp_context *probe = outer->outer)
{
enum gimple_code type = gimple_code (probe->stmt);
tree cls;
switch (type)
{
case GIMPLE_OMP_FOR:
cls = gimple_omp_for_clauses (probe->stmt);
break;
case GIMPLE_OMP_TARGET:
if ((gimple_omp_target_kind (probe->stmt)
!= GF_OMP_TARGET_KIND_OACC_PARALLEL)
&& (gimple_omp_target_kind (probe->stmt)
!= GF_OMP_TARGET_KIND_OACC_SERIAL))
goto do_lookup;
cls = gimple_omp_target_clauses (probe->stmt);
break;
default:
goto do_lookup;
}
outer = probe;
for (; cls; cls = OMP_CLAUSE_CHAIN (cls))
if (OMP_CLAUSE_CODE (cls) == OMP_CLAUSE_REDUCTION
&& orig == OMP_CLAUSE_DECL (cls))
{
incoming = outgoing = lookup_decl (orig, probe);
goto has_outer_reduction;
}
else if ((OMP_CLAUSE_CODE (cls) == OMP_CLAUSE_FIRSTPRIVATE
|| OMP_CLAUSE_CODE (cls) == OMP_CLAUSE_PRIVATE)
&& orig == OMP_CLAUSE_DECL (cls))
{
is_private = true;
goto do_lookup;
}
}
do_lookup:
/* This is the outermost construct with this reduction,
see if there's a mapping for it. */
if (gimple_code (outer->stmt) == GIMPLE_OMP_TARGET
&& maybe_lookup_field (orig, outer) && !is_private)
{
ref_to_res = build_receiver_ref (orig, false, outer);
if (omp_is_reference (orig))
ref_to_res = build_simple_mem_ref (ref_to_res);
tree type = TREE_TYPE (var);
if (POINTER_TYPE_P (type))
type = TREE_TYPE (type);
outgoing = var;
incoming = omp_reduction_init_op (loc, rcode, type);
}
else
{
/* Try to look at enclosing contexts for reduction var,
use original if no mapping found. */
tree t = NULL_TREE;
omp_context *c = ctx->outer;
while (c && !t)
{
t = maybe_lookup_decl (orig, c);
c = c->outer;
}
incoming = outgoing = (t ? t : orig);
}
has_outer_reduction:;
}
if (!ref_to_res)
ref_to_res = integer_zero_node;
if (omp_is_reference (orig))
{
tree type = TREE_TYPE (var);
const char *id = IDENTIFIER_POINTER (DECL_NAME (var));
if (!inner)
{
tree x = create_tmp_var (TREE_TYPE (type), id);
gimplify_assign (var, build_fold_addr_expr (x), fork_seq);
}
v1 = create_tmp_var (type, id);
v2 = create_tmp_var (type, id);
v3 = create_tmp_var (type, id);
gimplify_assign (v1, var, fork_seq);
gimplify_assign (v2, var, fork_seq);
gimplify_assign (v3, var, fork_seq);
var = build_simple_mem_ref (var);
v1 = build_simple_mem_ref (v1);
v2 = build_simple_mem_ref (v2);
v3 = build_simple_mem_ref (v3);
outgoing = build_simple_mem_ref (outgoing);
if (!TREE_CONSTANT (incoming))
incoming = build_simple_mem_ref (incoming);
}
else
v1 = v2 = v3 = var;
/* Determine position in reduction buffer, which may be used
by target. The parser has ensured that this is not a
variable-sized type. */
fixed_size_mode mode
= as_a <fixed_size_mode> (TYPE_MODE (TREE_TYPE (var)));
unsigned align = GET_MODE_ALIGNMENT (mode) / BITS_PER_UNIT;
offset = (offset + align - 1) & ~(align - 1);
tree off = build_int_cst (sizetype, offset);
offset += GET_MODE_SIZE (mode);
if (!init_code)
{
init_code = build_int_cst (integer_type_node,
IFN_GOACC_REDUCTION_INIT);
fini_code = build_int_cst (integer_type_node,
IFN_GOACC_REDUCTION_FINI);
setup_code = build_int_cst (integer_type_node,
IFN_GOACC_REDUCTION_SETUP);
teardown_code = build_int_cst (integer_type_node,
IFN_GOACC_REDUCTION_TEARDOWN);
}
tree setup_call
= build_call_expr_internal_loc (loc, IFN_GOACC_REDUCTION,
TREE_TYPE (var), 6, setup_code,
unshare_expr (ref_to_res),
incoming, level, op, off);
tree init_call
= build_call_expr_internal_loc (loc, IFN_GOACC_REDUCTION,
TREE_TYPE (var), 6, init_code,
unshare_expr (ref_to_res),
v1, level, op, off);
tree fini_call
= build_call_expr_internal_loc (loc, IFN_GOACC_REDUCTION,
TREE_TYPE (var), 6, fini_code,
unshare_expr (ref_to_res),
v2, level, op, off);
tree teardown_call
= build_call_expr_internal_loc (loc, IFN_GOACC_REDUCTION,
TREE_TYPE (var), 6, teardown_code,
ref_to_res, v3, level, op, off);
gimplify_assign (v1, setup_call, &before_fork);
gimplify_assign (v2, init_call, &after_fork);
gimplify_assign (v3, fini_call, &before_join);
gimplify_assign (outgoing, teardown_call, &after_join);
}
/* Now stitch things together. */
gimple_seq_add_seq (fork_seq, before_fork);
if (fork)
gimple_seq_add_stmt (fork_seq, fork);
gimple_seq_add_seq (fork_seq, after_fork);
gimple_seq_add_seq (join_seq, before_join);
if (join)
gimple_seq_add_stmt (join_seq, join);
gimple_seq_add_seq (join_seq, after_join);
}
/* Generate code to implement the REDUCTION clauses, append it
to STMT_SEQP. CLIST if non-NULL is a pointer to a sequence
that should be emitted also inside of the critical section,
in that case clear *CLIST afterwards, otherwise leave it as is
and let the caller emit it itself. */
static void
lower_reduction_clauses (tree clauses, gimple_seq *stmt_seqp,
gimple_seq *clist, omp_context *ctx)
{
gimple_seq sub_seq = NULL;
gimple *stmt;
tree x, c;
int count = 0;
/* OpenACC loop reductions are handled elsewhere. */
if (is_gimple_omp_oacc (ctx->stmt))
return;
/* SIMD reductions are handled in lower_rec_input_clauses. */
if (gimple_code (ctx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_SIMD)
return;
/* inscan reductions are handled elsewhere. */
if (ctx->scan_inclusive || ctx->scan_exclusive)
return;
/* First see if there is exactly one reduction clause. Use OMP_ATOMIC
update in that case, otherwise use a lock. */
for (c = clauses; c && count < 2; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& !OMP_CLAUSE_REDUCTION_TASK (c))
{
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c)
|| TREE_CODE (OMP_CLAUSE_DECL (c)) == MEM_REF)
{
/* Never use OMP_ATOMIC for array reductions or UDRs. */
count = -1;
break;
}
count++;
}
if (count == 0)
return;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
{
tree var, ref, new_var, orig_var;
enum tree_code code;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION
|| OMP_CLAUSE_REDUCTION_TASK (c))
continue;
enum omp_clause_code ccode = OMP_CLAUSE_REDUCTION;
orig_var = var = OMP_CLAUSE_DECL (c);
if (TREE_CODE (var) == MEM_REF)
{
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == POINTER_PLUS_EXPR)
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == ADDR_EXPR)
var = TREE_OPERAND (var, 0);
else
{
/* If this is a pointer or referenced based array
section, the var could be private in the outer
context e.g. on orphaned loop construct. Pretend this
is private variable's outer reference. */
ccode = OMP_CLAUSE_PRIVATE;
if (TREE_CODE (var) == INDIRECT_REF)
var = TREE_OPERAND (var, 0);
}
orig_var = var;
if (is_variable_sized (var))
{
gcc_assert (DECL_HAS_VALUE_EXPR_P (var));
var = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (var) == INDIRECT_REF);
var = TREE_OPERAND (var, 0);
gcc_assert (DECL_P (var));
}
}
new_var = lookup_decl (var, ctx);
if (var == OMP_CLAUSE_DECL (c) && omp_is_reference (var))
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
ref = build_outer_var_ref (var, ctx, ccode);
code = OMP_CLAUSE_REDUCTION_CODE (c);
/* reduction(-:var) sums up the partial results, so it acts
identically to reduction(+:var). */
if (code == MINUS_EXPR)
code = PLUS_EXPR;
if (count == 1)
{
tree addr = build_fold_addr_expr_loc (clause_loc, ref);
addr = save_expr (addr);
ref = build1 (INDIRECT_REF, TREE_TYPE (TREE_TYPE (addr)), addr);
x = fold_build2_loc (clause_loc, code, TREE_TYPE (ref), ref, new_var);
x = build2 (OMP_ATOMIC, void_type_node, addr, x);
OMP_ATOMIC_MEMORY_ORDER (x) = OMP_MEMORY_ORDER_RELAXED;
gimplify_and_add (x, stmt_seqp);
return;
}
else if (TREE_CODE (OMP_CLAUSE_DECL (c)) == MEM_REF)
{
tree d = OMP_CLAUSE_DECL (c);
tree type = TREE_TYPE (d);
tree v = TYPE_MAX_VALUE (TYPE_DOMAIN (type));
tree i = create_tmp_var (TREE_TYPE (v));
tree ptype = build_pointer_type (TREE_TYPE (type));
tree bias = TREE_OPERAND (d, 1);
d = TREE_OPERAND (d, 0);
if (TREE_CODE (d) == POINTER_PLUS_EXPR)
{
tree b = TREE_OPERAND (d, 1);
b = maybe_lookup_decl (b, ctx);
if (b == NULL)
{
b = TREE_OPERAND (d, 1);
b = maybe_lookup_decl_in_outer_ctx (b, ctx);
}
if (integer_zerop (bias))
bias = b;
else
{
bias = fold_convert_loc (clause_loc, TREE_TYPE (b), bias);
bias = fold_build2_loc (clause_loc, PLUS_EXPR,
TREE_TYPE (b), b, bias);
}
d = TREE_OPERAND (d, 0);
}
/* For ref build_outer_var_ref already performs this, so
only new_var needs a dereference. */
if (TREE_CODE (d) == INDIRECT_REF)
{
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
gcc_assert (omp_is_reference (var) && var == orig_var);
}
else if (TREE_CODE (d) == ADDR_EXPR)
{
if (orig_var == var)
{
new_var = build_fold_addr_expr (new_var);
ref = build_fold_addr_expr (ref);
}
}
else
{
gcc_assert (orig_var == var);
if (omp_is_reference (var))
ref = build_fold_addr_expr (ref);
}
if (DECL_P (v))
{
tree t = maybe_lookup_decl (v, ctx);
if (t)
v = t;
else
v = maybe_lookup_decl_in_outer_ctx (v, ctx);
gimplify_expr (&v, stmt_seqp, NULL, is_gimple_val, fb_rvalue);
}
if (!integer_zerop (bias))
{
bias = fold_convert_loc (clause_loc, sizetype, bias);
new_var = fold_build2_loc (clause_loc, POINTER_PLUS_EXPR,
TREE_TYPE (new_var), new_var,
unshare_expr (bias));
ref = fold_build2_loc (clause_loc, POINTER_PLUS_EXPR,
TREE_TYPE (ref), ref, bias);
}
new_var = fold_convert_loc (clause_loc, ptype, new_var);
ref = fold_convert_loc (clause_loc, ptype, ref);
tree m = create_tmp_var (ptype);
gimplify_assign (m, new_var, stmt_seqp);
new_var = m;
m = create_tmp_var (ptype);
gimplify_assign (m, ref, stmt_seqp);
ref = m;
gimplify_assign (i, build_int_cst (TREE_TYPE (v), 0), stmt_seqp);
tree body = create_artificial_label (UNKNOWN_LOCATION);
tree end = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (&sub_seq, gimple_build_label (body));
tree priv = build_simple_mem_ref_loc (clause_loc, new_var);
tree out = build_simple_mem_ref_loc (clause_loc, ref);
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
tree decl_placeholder
= OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c);
SET_DECL_VALUE_EXPR (placeholder, out);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
SET_DECL_VALUE_EXPR (decl_placeholder, priv);
DECL_HAS_VALUE_EXPR_P (decl_placeholder) = 1;
lower_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c), ctx);
gimple_seq_add_seq (&sub_seq,
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c));
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) = NULL;
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c) = NULL;
}
else
{
x = build2 (code, TREE_TYPE (out), out, priv);
out = unshare_expr (out);
gimplify_assign (out, x, &sub_seq);
}
gimple *g = gimple_build_assign (new_var, POINTER_PLUS_EXPR, new_var,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (&sub_seq, g);
g = gimple_build_assign (ref, POINTER_PLUS_EXPR, ref,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (&sub_seq, g);
g = gimple_build_assign (i, PLUS_EXPR, i,
build_int_cst (TREE_TYPE (i), 1));
gimple_seq_add_stmt (&sub_seq, g);
g = gimple_build_cond (LE_EXPR, i, v, body, end);
gimple_seq_add_stmt (&sub_seq, g);
gimple_seq_add_stmt (&sub_seq, gimple_build_label (end));
}
else if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
if (omp_is_reference (var)
&& !useless_type_conversion_p (TREE_TYPE (placeholder),
TREE_TYPE (ref)))
ref = build_fold_addr_expr_loc (clause_loc, ref);
SET_DECL_VALUE_EXPR (placeholder, ref);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c), ctx);
gimple_seq_add_seq (&sub_seq, OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c));
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) = NULL;
}
else
{
x = build2 (code, TREE_TYPE (ref), ref, new_var);
ref = build_outer_var_ref (var, ctx);
gimplify_assign (ref, x, &sub_seq);
}
}
stmt = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_START),
0);
gimple_seq_add_stmt (stmt_seqp, stmt);
gimple_seq_add_seq (stmt_seqp, sub_seq);
if (clist)
{
gimple_seq_add_seq (stmt_seqp, *clist);
*clist = NULL;
}
stmt = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_END),
0);
gimple_seq_add_stmt (stmt_seqp, stmt);
}
/* Generate code to implement the COPYPRIVATE clauses. */
static void
lower_copyprivate_clauses (tree clauses, gimple_seq *slist, gimple_seq *rlist,
omp_context *ctx)
{
tree c;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
{
tree var, new_var, ref, x;
bool by_ref;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_COPYPRIVATE)
continue;
var = OMP_CLAUSE_DECL (c);
by_ref = use_pointer_for_field (var, NULL);
ref = build_sender_ref (var, ctx);
x = new_var = lookup_decl_in_outer_ctx (var, ctx);
if (by_ref)
{
x = build_fold_addr_expr_loc (clause_loc, new_var);
x = fold_convert_loc (clause_loc, TREE_TYPE (ref), x);
}
gimplify_assign (ref, x, slist);
ref = build_receiver_ref (var, false, ctx);
if (by_ref)
{
ref = fold_convert_loc (clause_loc,
build_pointer_type (TREE_TYPE (new_var)),
ref);
ref = build_fold_indirect_ref_loc (clause_loc, ref);
}
if (omp_is_reference (var))
{
ref = fold_convert_loc (clause_loc, TREE_TYPE (new_var), ref);
ref = build_simple_mem_ref_loc (clause_loc, ref);
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
}
x = lang_hooks.decls.omp_clause_assign_op (c, new_var, ref);
gimplify_and_add (x, rlist);
}
}
/* Generate code to implement the clauses, FIRSTPRIVATE, COPYIN, LASTPRIVATE,
and REDUCTION from the sender (aka parent) side. */
static void
lower_send_clauses (tree clauses, gimple_seq *ilist, gimple_seq *olist,
omp_context *ctx)
{
tree c, t;
int ignored_looptemp = 0;
bool is_taskloop = false;
/* For taskloop, ignore first two _looptemp_ clauses, those are initialized
by GOMP_taskloop. */
if (is_task_ctx (ctx) && gimple_omp_task_taskloop_p (ctx->stmt))
{
ignored_looptemp = 2;
is_taskloop = true;
}
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
{
tree val, ref, x, var;
bool by_ref, do_in = false, do_out = false;
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_PRIVATE:
if (OMP_CLAUSE_PRIVATE_OUTER_REF (c))
break;
continue;
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_COPYIN:
case OMP_CLAUSE_LASTPRIVATE:
case OMP_CLAUSE_IN_REDUCTION:
case OMP_CLAUSE__REDUCTEMP_:
break;
case OMP_CLAUSE_REDUCTION:
if (is_task_ctx (ctx) || OMP_CLAUSE_REDUCTION_TASK (c))
continue;
break;
case OMP_CLAUSE_SHARED:
if (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
break;
continue;
case OMP_CLAUSE__LOOPTEMP_:
if (ignored_looptemp)
{
ignored_looptemp--;
continue;
}
break;
default:
continue;
}
val = OMP_CLAUSE_DECL (c);
if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_IN_REDUCTION)
&& TREE_CODE (val) == MEM_REF)
{
val = TREE_OPERAND (val, 0);
if (TREE_CODE (val) == POINTER_PLUS_EXPR)
val = TREE_OPERAND (val, 0);
if (TREE_CODE (val) == INDIRECT_REF
|| TREE_CODE (val) == ADDR_EXPR)
val = TREE_OPERAND (val, 0);
if (is_variable_sized (val))
continue;
}
/* For OMP_CLAUSE_SHARED_FIRSTPRIVATE, look beyond the
outer taskloop region. */
omp_context *ctx_for_o = ctx;
if (is_taskloop
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SHARED
&& OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
ctx_for_o = ctx->outer;
var = lookup_decl_in_outer_ctx (val, ctx_for_o);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_COPYIN
&& is_global_var (var)
&& (val == OMP_CLAUSE_DECL (c)
|| !is_task_ctx (ctx)
|| (TREE_CODE (TREE_TYPE (val)) != POINTER_TYPE
&& (TREE_CODE (TREE_TYPE (val)) != REFERENCE_TYPE
|| (TREE_CODE (TREE_TYPE (TREE_TYPE (val)))
!= POINTER_TYPE)))))
continue;
t = omp_member_access_dummy_var (var);
if (t)
{
var = DECL_VALUE_EXPR (var);
tree o = maybe_lookup_decl_in_outer_ctx (t, ctx_for_o);
if (o != t)
var = unshare_and_remap (var, t, o);
else
var = unshare_expr (var);
}
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SHARED)
{
/* Handle taskloop firstprivate/lastprivate, where the
lastprivate on GIMPLE_OMP_TASK is represented as
OMP_CLAUSE_SHARED_FIRSTPRIVATE. */
tree f = lookup_sfield ((splay_tree_key) &DECL_UID (val), ctx);
x = omp_build_component_ref (ctx->sender_decl, f);
if (use_pointer_for_field (val, ctx))
var = build_fold_addr_expr (var);
gimplify_assign (x, var, ilist);
DECL_ABSTRACT_ORIGIN (f) = NULL;
continue;
}
if (((OMP_CLAUSE_CODE (c) != OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_IN_REDUCTION)
|| val == OMP_CLAUSE_DECL (c))
&& is_variable_sized (val))
continue;
by_ref = use_pointer_for_field (val, NULL);
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_FIRSTPRIVATE:
if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c)
&& !by_ref
&& is_task_ctx (ctx))
TREE_NO_WARNING (var) = 1;
do_in = true;
break;
case OMP_CLAUSE_PRIVATE:
case OMP_CLAUSE_COPYIN:
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__REDUCTEMP_:
do_in = true;
break;
case OMP_CLAUSE_LASTPRIVATE:
if (by_ref || omp_is_reference (val))
{
if (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE (c))
continue;
do_in = true;
}
else
{
do_out = true;
if (lang_hooks.decls.omp_private_outer_ref (val))
do_in = true;
}
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
do_in = true;
if (val == OMP_CLAUSE_DECL (c))
{
if (is_task_ctx (ctx))
by_ref = use_pointer_for_field (val, ctx);
else
do_out = !(by_ref || omp_is_reference (val));
}
else
by_ref = TREE_CODE (TREE_TYPE (val)) == ARRAY_TYPE;
break;
default:
gcc_unreachable ();
}
if (do_in)
{
ref = build_sender_ref (val, ctx);
x = by_ref ? build_fold_addr_expr_loc (clause_loc, var) : var;
gimplify_assign (ref, x, ilist);
if (is_task_ctx (ctx))
DECL_ABSTRACT_ORIGIN (TREE_OPERAND (ref, 1)) = NULL;
}
if (do_out)
{
ref = build_sender_ref (val, ctx);
gimplify_assign (var, ref, olist);
}
}
}
/* Generate code to implement SHARED from the sender (aka parent)
side. This is trickier, since GIMPLE_OMP_PARALLEL_CLAUSES doesn't
list things that got automatically shared. */
static void
lower_send_shared_vars (gimple_seq *ilist, gimple_seq *olist, omp_context *ctx)
{
tree var, ovar, nvar, t, f, x, record_type;
if (ctx->record_type == NULL)
return;
record_type = ctx->srecord_type ? ctx->srecord_type : ctx->record_type;
for (f = TYPE_FIELDS (record_type); f ; f = DECL_CHAIN (f))
{
ovar = DECL_ABSTRACT_ORIGIN (f);
if (!ovar || TREE_CODE (ovar) == FIELD_DECL)
continue;
nvar = maybe_lookup_decl (ovar, ctx);
if (!nvar || !DECL_HAS_VALUE_EXPR_P (nvar))
continue;
/* If CTX is a nested parallel directive. Find the immediately
enclosing parallel or workshare construct that contains a
mapping for OVAR. */
var = lookup_decl_in_outer_ctx (ovar, ctx);
t = omp_member_access_dummy_var (var);
if (t)
{
var = DECL_VALUE_EXPR (var);
tree o = maybe_lookup_decl_in_outer_ctx (t, ctx);
if (o != t)
var = unshare_and_remap (var, t, o);
else
var = unshare_expr (var);
}
if (use_pointer_for_field (ovar, ctx))
{
x = build_sender_ref (ovar, ctx);
if (TREE_CODE (TREE_TYPE (f)) == ARRAY_TYPE
&& TREE_TYPE (f) == TREE_TYPE (ovar))
{
gcc_assert (is_parallel_ctx (ctx)
&& DECL_ARTIFICIAL (ovar));
/* _condtemp_ clause. */
var = build_constructor (TREE_TYPE (x), NULL);
}
else
var = build_fold_addr_expr (var);
gimplify_assign (x, var, ilist);
}
else
{
x = build_sender_ref (ovar, ctx);
gimplify_assign (x, var, ilist);
if (!TREE_READONLY (var)
/* We don't need to receive a new reference to a result
or parm decl. In fact we may not store to it as we will
invalidate any pending RSO and generate wrong gimple
during inlining. */
&& !((TREE_CODE (var) == RESULT_DECL
|| TREE_CODE (var) == PARM_DECL)
&& DECL_BY_REFERENCE (var)))
{
x = build_sender_ref (ovar, ctx);
gimplify_assign (var, x, olist);
}
}
}
}
/* Emit an OpenACC head marker call, encapulating the partitioning and
other information that must be processed by the target compiler.
Return the maximum number of dimensions the associated loop might
be partitioned over. */
static unsigned
lower_oacc_head_mark (location_t loc, tree ddvar, tree clauses,
gimple_seq *seq, omp_context *ctx)
{
unsigned levels = 0;
unsigned tag = 0;
tree gang_static = NULL_TREE;
auto_vec<tree, 5> args;
args.quick_push (build_int_cst
(integer_type_node, IFN_UNIQUE_OACC_HEAD_MARK));
args.quick_push (ddvar);
for (tree c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
{
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_GANG:
tag |= OLF_DIM_GANG;
gang_static = OMP_CLAUSE_GANG_STATIC_EXPR (c);
/* static:* is represented by -1, and we can ignore it, as
scheduling is always static. */
if (gang_static && integer_minus_onep (gang_static))
gang_static = NULL_TREE;
levels++;
break;
case OMP_CLAUSE_WORKER:
tag |= OLF_DIM_WORKER;
levels++;
break;
case OMP_CLAUSE_VECTOR:
tag |= OLF_DIM_VECTOR;
levels++;
break;
case OMP_CLAUSE_SEQ:
tag |= OLF_SEQ;
break;
case OMP_CLAUSE_AUTO:
tag |= OLF_AUTO;
break;
case OMP_CLAUSE_INDEPENDENT:
tag |= OLF_INDEPENDENT;
break;
case OMP_CLAUSE_TILE:
tag |= OLF_TILE;
break;
default:
continue;
}
}
if (gang_static)
{
if (DECL_P (gang_static))
gang_static = build_outer_var_ref (gang_static, ctx);
tag |= OLF_GANG_STATIC;
}
/* In a parallel region, loops are implicitly INDEPENDENT. */
omp_context *tgt = enclosing_target_ctx (ctx);
if (!tgt || is_oacc_parallel_or_serial (tgt))
tag |= OLF_INDEPENDENT;
if (tag & OLF_TILE)
/* Tiling could use all 3 levels. */
levels = 3;
else
{
/* A loop lacking SEQ, GANG, WORKER and/or VECTOR could be AUTO.
Ensure at least one level, or 2 for possible auto
partitioning */
bool maybe_auto = !(tag & (((GOMP_DIM_MASK (GOMP_DIM_MAX) - 1)
<< OLF_DIM_BASE) | OLF_SEQ));
if (levels < 1u + maybe_auto)
levels = 1u + maybe_auto;
}
args.quick_push (build_int_cst (integer_type_node, levels));
args.quick_push (build_int_cst (integer_type_node, tag));
if (gang_static)
args.quick_push (gang_static);
gcall *call = gimple_build_call_internal_vec (IFN_UNIQUE, args);
gimple_set_location (call, loc);
gimple_set_lhs (call, ddvar);
gimple_seq_add_stmt (seq, call);
return levels;
}
/* Emit an OpenACC lopp head or tail marker to SEQ. LEVEL is the
partitioning level of the enclosed region. */
static void
lower_oacc_loop_marker (location_t loc, tree ddvar, bool head,
tree tofollow, gimple_seq *seq)
{
int marker_kind = (head ? IFN_UNIQUE_OACC_HEAD_MARK
: IFN_UNIQUE_OACC_TAIL_MARK);
tree marker = build_int_cst (integer_type_node, marker_kind);
int nargs = 2 + (tofollow != NULL_TREE);
gcall *call = gimple_build_call_internal (IFN_UNIQUE, nargs,
marker, ddvar, tofollow);
gimple_set_location (call, loc);
gimple_set_lhs (call, ddvar);
gimple_seq_add_stmt (seq, call);
}
/* Generate the before and after OpenACC loop sequences. CLAUSES are
the loop clauses, from which we extract reductions. Initialize
HEAD and TAIL. */
static void
lower_oacc_head_tail (location_t loc, tree clauses,
gimple_seq *head, gimple_seq *tail, omp_context *ctx)
{
bool inner = false;
tree ddvar = create_tmp_var (integer_type_node, ".data_dep");
gimple_seq_add_stmt (head, gimple_build_assign (ddvar, integer_zero_node));
unsigned count = lower_oacc_head_mark (loc, ddvar, clauses, head, ctx);
tree fork_kind = build_int_cst (unsigned_type_node, IFN_UNIQUE_OACC_FORK);
tree join_kind = build_int_cst (unsigned_type_node, IFN_UNIQUE_OACC_JOIN);
gcc_assert (count);
for (unsigned done = 1; count; count--, done++)
{
gimple_seq fork_seq = NULL;
gimple_seq join_seq = NULL;
tree place = build_int_cst (integer_type_node, -1);
gcall *fork = gimple_build_call_internal (IFN_UNIQUE, 3,
fork_kind, ddvar, place);
gimple_set_location (fork, loc);
gimple_set_lhs (fork, ddvar);
gcall *join = gimple_build_call_internal (IFN_UNIQUE, 3,
join_kind, ddvar, place);
gimple_set_location (join, loc);
gimple_set_lhs (join, ddvar);
/* Mark the beginning of this level sequence. */
if (inner)
lower_oacc_loop_marker (loc, ddvar, true,
build_int_cst (integer_type_node, count),
&fork_seq);
lower_oacc_loop_marker (loc, ddvar, false,
build_int_cst (integer_type_node, done),
&join_seq);
lower_oacc_reductions (loc, clauses, place, inner,
fork, join, &fork_seq, &join_seq, ctx);
/* Append this level to head. */
gimple_seq_add_seq (head, fork_seq);
/* Prepend it to tail. */
gimple_seq_add_seq (&join_seq, *tail);
*tail = join_seq;
inner = true;
}
/* Mark the end of the sequence. */
lower_oacc_loop_marker (loc, ddvar, true, NULL_TREE, head);
lower_oacc_loop_marker (loc, ddvar, false, NULL_TREE, tail);
}
/* If exceptions are enabled, wrap the statements in BODY in a MUST_NOT_THROW
catch handler and return it. This prevents programs from violating the
structured block semantics with throws. */
static gimple_seq
maybe_catch_exception (gimple_seq body)
{
gimple *g;
tree decl;
if (!flag_exceptions)
return body;
if (lang_hooks.eh_protect_cleanup_actions != NULL)
decl = lang_hooks.eh_protect_cleanup_actions ();
else
decl = builtin_decl_explicit (BUILT_IN_TRAP);
g = gimple_build_eh_must_not_throw (decl);
g = gimple_build_try (body, gimple_seq_alloc_with_stmt (g),
GIMPLE_TRY_CATCH);
return gimple_seq_alloc_with_stmt (g);
}
/* Routines to lower OMP directives into OMP-GIMPLE. */
/* If ctx is a worksharing context inside of a cancellable parallel
region and it isn't nowait, add lhs to its GIMPLE_OMP_RETURN
and conditional branch to parallel's cancel_label to handle
cancellation in the implicit barrier. */
static void
maybe_add_implicit_barrier_cancel (omp_context *ctx, gimple *omp_return,
gimple_seq *body)
{
gcc_assert (gimple_code (omp_return) == GIMPLE_OMP_RETURN);
if (gimple_omp_return_nowait_p (omp_return))
return;
for (omp_context *outer = ctx->outer; outer; outer = outer->outer)
if (gimple_code (outer->stmt) == GIMPLE_OMP_PARALLEL
&& outer->cancellable)
{
tree fndecl = builtin_decl_explicit (BUILT_IN_GOMP_CANCEL);
tree c_bool_type = TREE_TYPE (TREE_TYPE (fndecl));
tree lhs = create_tmp_var (c_bool_type);
gimple_omp_return_set_lhs (omp_return, lhs);
tree fallthru_label = create_artificial_label (UNKNOWN_LOCATION);
gimple *g = gimple_build_cond (NE_EXPR, lhs,
fold_convert (c_bool_type,
boolean_false_node),
outer->cancel_label, fallthru_label);
gimple_seq_add_stmt (body, g);
gimple_seq_add_stmt (body, gimple_build_label (fallthru_label));
}
else if (gimple_code (outer->stmt) != GIMPLE_OMP_TASKGROUP)
return;
}
/* Find the first task_reduction or reduction clause or return NULL
if there are none. */
static inline tree
omp_task_reductions_find_first (tree clauses, enum tree_code code,
enum omp_clause_code ccode)
{
while (1)
{
clauses = omp_find_clause (clauses, ccode);
if (clauses == NULL_TREE)
return NULL_TREE;
if (ccode != OMP_CLAUSE_REDUCTION
|| code == OMP_TASKLOOP
|| OMP_CLAUSE_REDUCTION_TASK (clauses))
return clauses;
clauses = OMP_CLAUSE_CHAIN (clauses);
}
}
static void lower_omp_task_reductions (omp_context *, enum tree_code, tree,
gimple_seq *, gimple_seq *);
/* Lower the OpenMP sections directive in the current statement in GSI_P.
CTX is the enclosing OMP context for the current statement. */
static void
lower_omp_sections (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block, control;
gimple_stmt_iterator tgsi;
gomp_sections *stmt;
gimple *t;
gbind *new_stmt, *bind;
gimple_seq ilist, dlist, olist, tred_dlist = NULL, clist = NULL, new_body;
stmt = as_a <gomp_sections *> (gsi_stmt (*gsi_p));
push_gimplify_context ();
dlist = NULL;
ilist = NULL;
tree rclauses
= omp_task_reductions_find_first (gimple_omp_sections_clauses (stmt),
OMP_SECTIONS, OMP_CLAUSE_REDUCTION);
tree rtmp = NULL_TREE;
if (rclauses)
{
tree type = build_pointer_type (pointer_sized_int_node);
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__REDUCTEMP_);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_sections_clauses (stmt);
gimple_omp_sections_set_clauses (stmt, c);
lower_omp_task_reductions (ctx, OMP_SECTIONS,
gimple_omp_sections_clauses (stmt),
&ilist, &tred_dlist);
rclauses = c;
rtmp = make_ssa_name (type);
gimple_seq_add_stmt (&ilist, gimple_build_assign (rtmp, temp));
}
tree *clauses_ptr = gimple_omp_sections_clauses_ptr (stmt);
lower_lastprivate_conditional_clauses (clauses_ptr, ctx);
lower_rec_input_clauses (gimple_omp_sections_clauses (stmt),
&ilist, &dlist, ctx, NULL);
control = create_tmp_var (unsigned_type_node, ".section");
gimple_omp_sections_set_control (stmt, control);
new_body = gimple_omp_body (stmt);
gimple_omp_set_body (stmt, NULL);
tgsi = gsi_start (new_body);
for (; !gsi_end_p (tgsi); gsi_next (&tgsi))
{
omp_context *sctx;
gimple *sec_start;
sec_start = gsi_stmt (tgsi);
sctx = maybe_lookup_ctx (sec_start);
gcc_assert (sctx);
lower_omp (gimple_omp_body_ptr (sec_start), sctx);
gsi_insert_seq_after (&tgsi, gimple_omp_body (sec_start),
GSI_CONTINUE_LINKING);
gimple_omp_set_body (sec_start, NULL);
if (gsi_one_before_end_p (tgsi))
{
gimple_seq l = NULL;
lower_lastprivate_clauses (gimple_omp_sections_clauses (stmt), NULL,
&ilist, &l, &clist, ctx);
gsi_insert_seq_after (&tgsi, l, GSI_CONTINUE_LINKING);
gimple_omp_section_set_last (sec_start);
}
gsi_insert_after (&tgsi, gimple_build_omp_return (false),
GSI_CONTINUE_LINKING);
}
block = make_node (BLOCK);
bind = gimple_build_bind (NULL, new_body, block);
olist = NULL;
lower_reduction_clauses (gimple_omp_sections_clauses (stmt), &olist,
&clist, ctx);
if (clist)
{
tree fndecl = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_START);
gcall *g = gimple_build_call (fndecl, 0);
gimple_seq_add_stmt (&olist, g);
gimple_seq_add_seq (&olist, clist);
fndecl = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_END);
g = gimple_build_call (fndecl, 0);
gimple_seq_add_stmt (&olist, g);
}
block = make_node (BLOCK);
new_stmt = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, new_stmt, true);
pop_gimplify_context (new_stmt);
gimple_bind_append_vars (new_stmt, ctx->block_vars);
BLOCK_VARS (block) = gimple_bind_vars (bind);
if (BLOCK_VARS (block))
TREE_USED (block) = 1;
new_body = NULL;
gimple_seq_add_seq (&new_body, ilist);
gimple_seq_add_stmt (&new_body, stmt);
gimple_seq_add_stmt (&new_body, gimple_build_omp_sections_switch ());
gimple_seq_add_stmt (&new_body, bind);
t = gimple_build_omp_continue (control, control);
gimple_seq_add_stmt (&new_body, t);
gimple_seq_add_seq (&new_body, olist);
if (ctx->cancellable)
gimple_seq_add_stmt (&new_body, gimple_build_label (ctx->cancel_label));
gimple_seq_add_seq (&new_body, dlist);
new_body = maybe_catch_exception (new_body);
bool nowait = omp_find_clause (gimple_omp_sections_clauses (stmt),
OMP_CLAUSE_NOWAIT) != NULL_TREE;
t = gimple_build_omp_return (nowait);
gimple_seq_add_stmt (&new_body, t);
gimple_seq_add_seq (&new_body, tred_dlist);
maybe_add_implicit_barrier_cancel (ctx, t, &new_body);
if (rclauses)
OMP_CLAUSE_DECL (rclauses) = rtmp;
gimple_bind_set_body (new_stmt, new_body);
}
/* A subroutine of lower_omp_single. Expand the simple form of
a GIMPLE_OMP_SINGLE, without a copyprivate clause:
if (GOMP_single_start ())
BODY;
[ GOMP_barrier (); ] -> unless 'nowait' is present.
FIXME. It may be better to delay expanding the logic of this until
pass_expand_omp. The expanded logic may make the job more difficult
to a synchronization analysis pass. */
static void
lower_omp_single_simple (gomp_single *single_stmt, gimple_seq *pre_p)
{
location_t loc = gimple_location (single_stmt);
tree tlabel = create_artificial_label (loc);
tree flabel = create_artificial_label (loc);
gimple *call, *cond;
tree lhs, decl;
decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_START);
lhs = create_tmp_var (TREE_TYPE (TREE_TYPE (decl)));
call = gimple_build_call (decl, 0);
gimple_call_set_lhs (call, lhs);
gimple_seq_add_stmt (pre_p, call);
cond = gimple_build_cond (EQ_EXPR, lhs,
fold_convert_loc (loc, TREE_TYPE (lhs),
boolean_true_node),
tlabel, flabel);
gimple_seq_add_stmt (pre_p, cond);
gimple_seq_add_stmt (pre_p, gimple_build_label (tlabel));
gimple_seq_add_seq (pre_p, gimple_omp_body (single_stmt));
gimple_seq_add_stmt (pre_p, gimple_build_label (flabel));
}
/* A subroutine of lower_omp_single. Expand the simple form of
a GIMPLE_OMP_SINGLE, with a copyprivate clause:
#pragma omp single copyprivate (a, b, c)
Create a new structure to hold copies of 'a', 'b' and 'c' and emit:
{
if ((copyout_p = GOMP_single_copy_start ()) == NULL)
{
BODY;
copyout.a = a;
copyout.b = b;
copyout.c = c;
GOMP_single_copy_end (©out);
}
else
{
a = copyout_p->a;
b = copyout_p->b;
c = copyout_p->c;
}
GOMP_barrier ();
}
FIXME. It may be better to delay expanding the logic of this until
pass_expand_omp. The expanded logic may make the job more difficult
to a synchronization analysis pass. */
static void
lower_omp_single_copy (gomp_single *single_stmt, gimple_seq *pre_p,
omp_context *ctx)
{
tree ptr_type, t, l0, l1, l2, bfn_decl;
gimple_seq copyin_seq;
location_t loc = gimple_location (single_stmt);
ctx->sender_decl = create_tmp_var (ctx->record_type, ".omp_copy_o");
ptr_type = build_pointer_type (ctx->record_type);
ctx->receiver_decl = create_tmp_var (ptr_type, ".omp_copy_i");
l0 = create_artificial_label (loc);
l1 = create_artificial_label (loc);
l2 = create_artificial_label (loc);
bfn_decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_COPY_START);
t = build_call_expr_loc (loc, bfn_decl, 0);
t = fold_convert_loc (loc, ptr_type, t);
gimplify_assign (ctx->receiver_decl, t, pre_p);
t = build2 (EQ_EXPR, boolean_type_node, ctx->receiver_decl,
build_int_cst (ptr_type, 0));
t = build3 (COND_EXPR, void_type_node, t,
build_and_jump (&l0), build_and_jump (&l1));
gimplify_and_add (t, pre_p);
gimple_seq_add_stmt (pre_p, gimple_build_label (l0));
gimple_seq_add_seq (pre_p, gimple_omp_body (single_stmt));
copyin_seq = NULL;
lower_copyprivate_clauses (gimple_omp_single_clauses (single_stmt), pre_p,
©in_seq, ctx);
t = build_fold_addr_expr_loc (loc, ctx->sender_decl);
bfn_decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_COPY_END);
t = build_call_expr_loc (loc, bfn_decl, 1, t);
gimplify_and_add (t, pre_p);
t = build_and_jump (&l2);
gimplify_and_add (t, pre_p);
gimple_seq_add_stmt (pre_p, gimple_build_label (l1));
gimple_seq_add_seq (pre_p, copyin_seq);
gimple_seq_add_stmt (pre_p, gimple_build_label (l2));
}
/* Expand code for an OpenMP single directive. */
static void
lower_omp_single (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block;
gomp_single *single_stmt = as_a <gomp_single *> (gsi_stmt (*gsi_p));
gbind *bind;
gimple_seq bind_body, bind_body_tail = NULL, dlist;
push_gimplify_context ();
block = make_node (BLOCK);
bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
bind_body = NULL;
dlist = NULL;
lower_rec_input_clauses (gimple_omp_single_clauses (single_stmt),
&bind_body, &dlist, ctx, NULL);
lower_omp (gimple_omp_body_ptr (single_stmt), ctx);
gimple_seq_add_stmt (&bind_body, single_stmt);
if (ctx->record_type)
lower_omp_single_copy (single_stmt, &bind_body, ctx);
else
lower_omp_single_simple (single_stmt, &bind_body);
gimple_omp_set_body (single_stmt, NULL);
gimple_seq_add_seq (&bind_body, dlist);
bind_body = maybe_catch_exception (bind_body);
bool nowait = omp_find_clause (gimple_omp_single_clauses (single_stmt),
OMP_CLAUSE_NOWAIT) != NULL_TREE;
gimple *g = gimple_build_omp_return (nowait);
gimple_seq_add_stmt (&bind_body_tail, g);
maybe_add_implicit_barrier_cancel (ctx, g, &bind_body_tail);
if (ctx->record_type)
{
gimple_stmt_iterator gsi = gsi_start (bind_body_tail);
tree clobber = build_clobber (ctx->record_type);
gsi_insert_after (&gsi, gimple_build_assign (ctx->sender_decl,
clobber), GSI_SAME_STMT);
}
gimple_seq_add_seq (&bind_body, bind_body_tail);
gimple_bind_set_body (bind, bind_body);
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = ctx->block_vars;
if (BLOCK_VARS (block))
TREE_USED (block) = 1;
}
/* Expand code for an OpenMP master directive. */
static void
lower_omp_master (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block, lab = NULL, x, bfn_decl;
gimple *stmt = gsi_stmt (*gsi_p);
gbind *bind;
location_t loc = gimple_location (stmt);
gimple_seq tseq;
push_gimplify_context ();
block = make_node (BLOCK);
bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
gimple_bind_add_stmt (bind, stmt);
bfn_decl = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
x = build_call_expr_loc (loc, bfn_decl, 0);
x = build2 (EQ_EXPR, boolean_type_node, x, integer_zero_node);
x = build3 (COND_EXPR, void_type_node, x, NULL, build_and_jump (&lab));
tseq = NULL;
gimplify_and_add (x, &tseq);
gimple_bind_add_seq (bind, tseq);
lower_omp (gimple_omp_body_ptr (stmt), ctx);
gimple_omp_set_body (stmt, maybe_catch_exception (gimple_omp_body (stmt)));
gimple_bind_add_seq (bind, gimple_omp_body (stmt));
gimple_omp_set_body (stmt, NULL);
gimple_bind_add_stmt (bind, gimple_build_label (lab));
gimple_bind_add_stmt (bind, gimple_build_omp_return (true));
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = ctx->block_vars;
}
/* Helper function for lower_omp_task_reductions. For a specific PASS
find out the current clause it should be processed, or return false
if all have been processed already. */
static inline bool
omp_task_reduction_iterate (int pass, enum tree_code code,
enum omp_clause_code ccode, tree *c, tree *decl,
tree *type, tree *next)
{
for (; *c; *c = omp_find_clause (OMP_CLAUSE_CHAIN (*c), ccode))
{
if (ccode == OMP_CLAUSE_REDUCTION
&& code != OMP_TASKLOOP
&& !OMP_CLAUSE_REDUCTION_TASK (*c))
continue;
*decl = OMP_CLAUSE_DECL (*c);
*type = TREE_TYPE (*decl);
if (TREE_CODE (*decl) == MEM_REF)
{
if (pass != 1)
continue;
}
else
{
if (omp_is_reference (*decl))
*type = TREE_TYPE (*type);
if (pass != (!TREE_CONSTANT (TYPE_SIZE_UNIT (*type))))
continue;
}
*next = omp_find_clause (OMP_CLAUSE_CHAIN (*c), ccode);
return true;
}
*decl = NULL_TREE;
*type = NULL_TREE;
*next = NULL_TREE;
return false;
}
/* Lower task_reduction and reduction clauses (the latter unless CODE is
OMP_TASKGROUP only with task modifier). Register mapping of those in
START sequence and reducing them and unregister them in the END sequence. */
static void
lower_omp_task_reductions (omp_context *ctx, enum tree_code code, tree clauses,
gimple_seq *start, gimple_seq *end)
{
enum omp_clause_code ccode
= (code == OMP_TASKGROUP
? OMP_CLAUSE_TASK_REDUCTION : OMP_CLAUSE_REDUCTION);
tree cancellable = NULL_TREE;
clauses = omp_task_reductions_find_first (clauses, code, ccode);
if (clauses == NULL_TREE)
return;
if (code == OMP_FOR || code == OMP_SECTIONS)
{
for (omp_context *outer = ctx->outer; outer; outer = outer->outer)
if (gimple_code (outer->stmt) == GIMPLE_OMP_PARALLEL
&& outer->cancellable)
{
cancellable = error_mark_node;
break;
}
else if (gimple_code (outer->stmt) != GIMPLE_OMP_TASKGROUP)
break;
}
tree record_type = lang_hooks.types.make_type (RECORD_TYPE);
tree *last = &TYPE_FIELDS (record_type);
unsigned cnt = 0;
if (cancellable)
{
tree field = build_decl (UNKNOWN_LOCATION, FIELD_DECL, NULL_TREE,
ptr_type_node);
tree ifield = build_decl (UNKNOWN_LOCATION, FIELD_DECL, NULL_TREE,
integer_type_node);
*last = field;
DECL_CHAIN (field) = ifield;
last = &DECL_CHAIN (ifield);
DECL_CONTEXT (field) = record_type;
if (TYPE_ALIGN (record_type) < DECL_ALIGN (field))
SET_TYPE_ALIGN (record_type, DECL_ALIGN (field));
DECL_CONTEXT (ifield) = record_type;
if (TYPE_ALIGN (record_type) < DECL_ALIGN (ifield))
SET_TYPE_ALIGN (record_type, DECL_ALIGN (ifield));
}
for (int pass = 0; pass < 2; pass++)
{
tree decl, type, next;
for (tree c = clauses;
omp_task_reduction_iterate (pass, code, ccode,
&c, &decl, &type, &next); c = next)
{
++cnt;
tree new_type = type;
if (ctx->outer)
new_type = remap_type (type, &ctx->outer->cb);
tree field
= build_decl (OMP_CLAUSE_LOCATION (c), FIELD_DECL,
DECL_P (decl) ? DECL_NAME (decl) : NULL_TREE,
new_type);
if (DECL_P (decl) && type == TREE_TYPE (decl))
{
SET_DECL_ALIGN (field, DECL_ALIGN (decl));
DECL_USER_ALIGN (field) = DECL_USER_ALIGN (decl);
TREE_THIS_VOLATILE (field) = TREE_THIS_VOLATILE (decl);
}
else
SET_DECL_ALIGN (field, TYPE_ALIGN (type));
DECL_CONTEXT (field) = record_type;
if (TYPE_ALIGN (record_type) < DECL_ALIGN (field))
SET_TYPE_ALIGN (record_type, DECL_ALIGN (field));
*last = field;
last = &DECL_CHAIN (field);
tree bfield
= build_decl (OMP_CLAUSE_LOCATION (c), FIELD_DECL, NULL_TREE,
boolean_type_node);
DECL_CONTEXT (bfield) = record_type;
if (TYPE_ALIGN (record_type) < DECL_ALIGN (bfield))
SET_TYPE_ALIGN (record_type, DECL_ALIGN (bfield));
*last = bfield;
last = &DECL_CHAIN (bfield);
}
}
*last = NULL_TREE;
layout_type (record_type);
/* Build up an array which registers with the runtime all the reductions
and deregisters them at the end. Format documented in libgomp/task.c. */
tree atype = build_array_type_nelts (pointer_sized_int_node, 7 + cnt * 3);
tree avar = create_tmp_var_raw (atype);
gimple_add_tmp_var (avar);
TREE_ADDRESSABLE (avar) = 1;
tree r = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_zero_node,
NULL_TREE, NULL_TREE);
tree t = build_int_cst (pointer_sized_int_node, cnt);
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
gimple_seq seq = NULL;
tree sz = fold_convert (pointer_sized_int_node,
TYPE_SIZE_UNIT (record_type));
int cachesz = 64;
sz = fold_build2 (PLUS_EXPR, pointer_sized_int_node, sz,
build_int_cst (pointer_sized_int_node, cachesz - 1));
sz = fold_build2 (BIT_AND_EXPR, pointer_sized_int_node, sz,
build_int_cst (pointer_sized_int_node, ~(cachesz - 1)));
ctx->task_reductions.create (1 + cnt);
ctx->task_reduction_map = new hash_map<tree, unsigned>;
ctx->task_reductions.quick_push (TREE_CODE (sz) == INTEGER_CST
? sz : NULL_TREE);
sz = force_gimple_operand (sz, &seq, true, NULL_TREE);
gimple_seq_add_seq (start, seq);
r = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_one_node,
NULL_TREE, NULL_TREE);
gimple_seq_add_stmt (start, gimple_build_assign (r, sz));
r = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_int (2),
NULL_TREE, NULL_TREE);
t = build_int_cst (pointer_sized_int_node,
MAX (TYPE_ALIGN_UNIT (record_type), (unsigned) cachesz));
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
r = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_int (3),
NULL_TREE, NULL_TREE);
t = build_int_cst (pointer_sized_int_node, -1);
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
r = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_int (4),
NULL_TREE, NULL_TREE);
t = build_int_cst (pointer_sized_int_node, 0);
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
/* In end, build a loop that iterates from 0 to < omp_get_num_threads ()
and for each task reduction checks a bool right after the private variable
within that thread's chunk; if the bool is clear, it hasn't been
initialized and thus isn't going to be reduced nor destructed, otherwise
reduce and destruct it. */
tree idx = create_tmp_var (size_type_node);
gimple_seq_add_stmt (end, gimple_build_assign (idx, size_zero_node));
tree num_thr_sz = create_tmp_var (size_type_node);
tree lab1 = create_artificial_label (UNKNOWN_LOCATION);
tree lab2 = create_artificial_label (UNKNOWN_LOCATION);
tree lab3 = NULL_TREE;
gimple *g;
if (code == OMP_FOR || code == OMP_SECTIONS)
{
/* For worksharing constructs, only perform it in the master thread,
with the exception of cancelled implicit barriers - then only handle
the current thread. */
tree lab4 = create_artificial_label (UNKNOWN_LOCATION);
t = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
tree thr_num = create_tmp_var (integer_type_node);
g = gimple_build_call (t, 0);
gimple_call_set_lhs (g, thr_num);
gimple_seq_add_stmt (end, g);
if (cancellable)
{
tree c;
tree lab5 = create_artificial_label (UNKNOWN_LOCATION);
tree lab6 = create_artificial_label (UNKNOWN_LOCATION);
lab3 = create_artificial_label (UNKNOWN_LOCATION);
if (code == OMP_FOR)
c = gimple_omp_for_clauses (ctx->stmt);
else /* if (code == OMP_SECTIONS) */
c = gimple_omp_sections_clauses (ctx->stmt);
c = OMP_CLAUSE_DECL (omp_find_clause (c, OMP_CLAUSE__REDUCTEMP_));
cancellable = c;
g = gimple_build_cond (NE_EXPR, c, build_zero_cst (TREE_TYPE (c)),
lab5, lab6);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab5));
g = gimple_build_assign (idx, NOP_EXPR, thr_num);
gimple_seq_add_stmt (end, g);
g = gimple_build_assign (num_thr_sz, PLUS_EXPR, idx,
build_one_cst (TREE_TYPE (idx)));
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_goto (lab3));
gimple_seq_add_stmt (end, gimple_build_label (lab6));
}
g = gimple_build_cond (NE_EXPR, thr_num, integer_zero_node, lab2, lab4);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab4));
}
if (code != OMP_PARALLEL)
{
t = builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS);
tree num_thr = create_tmp_var (integer_type_node);
g = gimple_build_call (t, 0);
gimple_call_set_lhs (g, num_thr);
gimple_seq_add_stmt (end, g);
g = gimple_build_assign (num_thr_sz, NOP_EXPR, num_thr);
gimple_seq_add_stmt (end, g);
if (cancellable)
gimple_seq_add_stmt (end, gimple_build_label (lab3));
}
else
{
tree c = omp_find_clause (gimple_omp_parallel_clauses (ctx->stmt),
OMP_CLAUSE__REDUCTEMP_);
t = fold_convert (pointer_sized_int_node, OMP_CLAUSE_DECL (c));
t = fold_convert (size_type_node, t);
gimplify_assign (num_thr_sz, t, end);
}
t = build4 (ARRAY_REF, pointer_sized_int_node, avar, size_int (2),
NULL_TREE, NULL_TREE);
tree data = create_tmp_var (pointer_sized_int_node);
gimple_seq_add_stmt (end, gimple_build_assign (data, t));
gimple_seq_add_stmt (end, gimple_build_label (lab1));
tree ptr;
if (TREE_CODE (TYPE_SIZE_UNIT (record_type)) == INTEGER_CST)
ptr = create_tmp_var (build_pointer_type (record_type));
else
ptr = create_tmp_var (ptr_type_node);
gimple_seq_add_stmt (end, gimple_build_assign (ptr, NOP_EXPR, data));
tree field = TYPE_FIELDS (record_type);
cnt = 0;
if (cancellable)
field = DECL_CHAIN (DECL_CHAIN (field));
for (int pass = 0; pass < 2; pass++)
{
tree decl, type, next;
for (tree c = clauses;
omp_task_reduction_iterate (pass, code, ccode,
&c, &decl, &type, &next); c = next)
{
tree var = decl, ref;
if (TREE_CODE (decl) == MEM_REF)
{
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == POINTER_PLUS_EXPR)
var = TREE_OPERAND (var, 0);
tree v = var;
if (TREE_CODE (var) == ADDR_EXPR)
var = TREE_OPERAND (var, 0);
else if (TREE_CODE (var) == INDIRECT_REF)
var = TREE_OPERAND (var, 0);
tree orig_var = var;
if (is_variable_sized (var))
{
gcc_assert (DECL_HAS_VALUE_EXPR_P (var));
var = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (var) == INDIRECT_REF);
var = TREE_OPERAND (var, 0);
gcc_assert (DECL_P (var));
}
t = ref = maybe_lookup_decl_in_outer_ctx (var, ctx);
if (orig_var != var)
gcc_assert (TREE_CODE (v) == ADDR_EXPR);
else if (TREE_CODE (v) == ADDR_EXPR)
t = build_fold_addr_expr (t);
else if (TREE_CODE (v) == INDIRECT_REF)
t = build_fold_indirect_ref (t);
if (TREE_CODE (TREE_OPERAND (decl, 0)) == POINTER_PLUS_EXPR)
{
tree b = TREE_OPERAND (TREE_OPERAND (decl, 0), 1);
b = maybe_lookup_decl_in_outer_ctx (b, ctx);
t = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (t), t, b);
}
if (!integer_zerop (TREE_OPERAND (decl, 1)))
t = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (t), t,
fold_convert (size_type_node,
TREE_OPERAND (decl, 1)));
}
else
{
t = ref = maybe_lookup_decl_in_outer_ctx (var, ctx);
if (!omp_is_reference (decl))
t = build_fold_addr_expr (t);
}
t = fold_convert (pointer_sized_int_node, t);
seq = NULL;
t = force_gimple_operand (t, &seq, true, NULL_TREE);
gimple_seq_add_seq (start, seq);
r = build4 (ARRAY_REF, pointer_sized_int_node, avar,
size_int (7 + cnt * 3), NULL_TREE, NULL_TREE);
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
t = unshare_expr (byte_position (field));
t = fold_convert (pointer_sized_int_node, t);
ctx->task_reduction_map->put (c, cnt);
ctx->task_reductions.quick_push (TREE_CODE (t) == INTEGER_CST
? t : NULL_TREE);
seq = NULL;
t = force_gimple_operand (t, &seq, true, NULL_TREE);
gimple_seq_add_seq (start, seq);
r = build4 (ARRAY_REF, pointer_sized_int_node, avar,
size_int (7 + cnt * 3 + 1), NULL_TREE, NULL_TREE);
gimple_seq_add_stmt (start, gimple_build_assign (r, t));
tree bfield = DECL_CHAIN (field);
tree cond;
if (code == OMP_PARALLEL || code == OMP_FOR || code == OMP_SECTIONS)
/* In parallel or worksharing all threads unconditionally
initialize all their task reduction private variables. */
cond = boolean_true_node;
else if (TREE_TYPE (ptr) == ptr_type_node)
{
cond = build2 (POINTER_PLUS_EXPR, ptr_type_node, ptr,
unshare_expr (byte_position (bfield)));
seq = NULL;
cond = force_gimple_operand (cond, &seq, true, NULL_TREE);
gimple_seq_add_seq (end, seq);
tree pbool = build_pointer_type (TREE_TYPE (bfield));
cond = build2 (MEM_REF, TREE_TYPE (bfield), cond,
build_int_cst (pbool, 0));
}
else
cond = build3 (COMPONENT_REF, TREE_TYPE (bfield),
build_simple_mem_ref (ptr), bfield, NULL_TREE);
tree lab3 = create_artificial_label (UNKNOWN_LOCATION);
tree lab4 = create_artificial_label (UNKNOWN_LOCATION);
tree condv = create_tmp_var (boolean_type_node);
gimple_seq_add_stmt (end, gimple_build_assign (condv, cond));
g = gimple_build_cond (NE_EXPR, condv, boolean_false_node,
lab3, lab4);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab3));
if (cancellable && OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) == NULL_TREE)
{
/* If this reduction doesn't need destruction and parallel
has been cancelled, there is nothing to do for this
reduction, so jump around the merge operation. */
tree lab5 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, cancellable,
build_zero_cst (TREE_TYPE (cancellable)),
lab4, lab5);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab5));
}
tree new_var;
if (TREE_TYPE (ptr) == ptr_type_node)
{
new_var = build2 (POINTER_PLUS_EXPR, ptr_type_node, ptr,
unshare_expr (byte_position (field)));
seq = NULL;
new_var = force_gimple_operand (new_var, &seq, true, NULL_TREE);
gimple_seq_add_seq (end, seq);
tree pbool = build_pointer_type (TREE_TYPE (field));
new_var = build2 (MEM_REF, TREE_TYPE (field), new_var,
build_int_cst (pbool, 0));
}
else
new_var = build3 (COMPONENT_REF, TREE_TYPE (field),
build_simple_mem_ref (ptr), field, NULL_TREE);
enum tree_code rcode = OMP_CLAUSE_REDUCTION_CODE (c);
if (TREE_CODE (decl) != MEM_REF && omp_is_reference (decl))
ref = build_simple_mem_ref (ref);
/* reduction(-:var) sums up the partial results, so it acts
identically to reduction(+:var). */
if (rcode == MINUS_EXPR)
rcode = PLUS_EXPR;
if (TREE_CODE (decl) == MEM_REF)
{
tree type = TREE_TYPE (new_var);
tree v = TYPE_MAX_VALUE (TYPE_DOMAIN (type));
tree i = create_tmp_var (TREE_TYPE (v));
tree ptype = build_pointer_type (TREE_TYPE (type));
if (DECL_P (v))
{
v = maybe_lookup_decl_in_outer_ctx (v, ctx);
tree vv = create_tmp_var (TREE_TYPE (v));
gimplify_assign (vv, v, start);
v = vv;
}
ref = build4 (ARRAY_REF, pointer_sized_int_node, avar,
size_int (7 + cnt * 3), NULL_TREE, NULL_TREE);
new_var = build_fold_addr_expr (new_var);
new_var = fold_convert (ptype, new_var);
ref = fold_convert (ptype, ref);
tree m = create_tmp_var (ptype);
gimplify_assign (m, new_var, end);
new_var = m;
m = create_tmp_var (ptype);
gimplify_assign (m, ref, end);
ref = m;
gimplify_assign (i, build_int_cst (TREE_TYPE (v), 0), end);
tree body = create_artificial_label (UNKNOWN_LOCATION);
tree endl = create_artificial_label (UNKNOWN_LOCATION);
gimple_seq_add_stmt (end, gimple_build_label (body));
tree priv = build_simple_mem_ref (new_var);
tree out = build_simple_mem_ref (ref);
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
tree decl_placeholder
= OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c);
tree lab6 = NULL_TREE;
if (cancellable)
{
/* If this reduction needs destruction and parallel
has been cancelled, jump around the merge operation
to the destruction. */
tree lab5 = create_artificial_label (UNKNOWN_LOCATION);
lab6 = create_artificial_label (UNKNOWN_LOCATION);
tree zero = build_zero_cst (TREE_TYPE (cancellable));
g = gimple_build_cond (NE_EXPR, cancellable, zero,
lab6, lab5);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab5));
}
SET_DECL_VALUE_EXPR (placeholder, out);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
SET_DECL_VALUE_EXPR (decl_placeholder, priv);
DECL_HAS_VALUE_EXPR_P (decl_placeholder) = 1;
lower_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c), ctx);
gimple_seq_add_seq (end,
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c));
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_TASK_REDUCTION)
{
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) = NULL;
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c) = NULL;
}
if (cancellable)
gimple_seq_add_stmt (end, gimple_build_label (lab6));
tree x = lang_hooks.decls.omp_clause_dtor (c, priv);
if (x)
{
gimple_seq tseq = NULL;
gimplify_stmt (&x, &tseq);
gimple_seq_add_seq (end, tseq);
}
}
else
{
tree x = build2 (rcode, TREE_TYPE (out), out, priv);
out = unshare_expr (out);
gimplify_assign (out, x, end);
}
gimple *g
= gimple_build_assign (new_var, POINTER_PLUS_EXPR, new_var,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (end, g);
g = gimple_build_assign (ref, POINTER_PLUS_EXPR, ref,
TYPE_SIZE_UNIT (TREE_TYPE (type)));
gimple_seq_add_stmt (end, g);
g = gimple_build_assign (i, PLUS_EXPR, i,
build_int_cst (TREE_TYPE (i), 1));
gimple_seq_add_stmt (end, g);
g = gimple_build_cond (LE_EXPR, i, v, body, endl);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (endl));
}
else if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
tree oldv = NULL_TREE;
tree lab6 = NULL_TREE;
if (cancellable)
{
/* If this reduction needs destruction and parallel
has been cancelled, jump around the merge operation
to the destruction. */
tree lab5 = create_artificial_label (UNKNOWN_LOCATION);
lab6 = create_artificial_label (UNKNOWN_LOCATION);
tree zero = build_zero_cst (TREE_TYPE (cancellable));
g = gimple_build_cond (NE_EXPR, cancellable, zero,
lab6, lab5);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab5));
}
if (omp_is_reference (decl)
&& !useless_type_conversion_p (TREE_TYPE (placeholder),
TREE_TYPE (ref)))
ref = build_fold_addr_expr_loc (OMP_CLAUSE_LOCATION (c), ref);
ref = build_fold_addr_expr_loc (OMP_CLAUSE_LOCATION (c), ref);
tree refv = create_tmp_var (TREE_TYPE (ref));
gimplify_assign (refv, ref, end);
ref = build_simple_mem_ref_loc (OMP_CLAUSE_LOCATION (c), refv);
SET_DECL_VALUE_EXPR (placeholder, ref);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
tree d = maybe_lookup_decl (decl, ctx);
gcc_assert (d);
if (DECL_HAS_VALUE_EXPR_P (d))
oldv = DECL_VALUE_EXPR (d);
if (omp_is_reference (var))
{
tree v = fold_convert (TREE_TYPE (d),
build_fold_addr_expr (new_var));
SET_DECL_VALUE_EXPR (d, v);
}
else
SET_DECL_VALUE_EXPR (d, new_var);
DECL_HAS_VALUE_EXPR_P (d) = 1;
lower_omp (&OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c), ctx);
if (oldv)
SET_DECL_VALUE_EXPR (d, oldv);
else
{
SET_DECL_VALUE_EXPR (d, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (d) = 0;
}
gimple_seq_add_seq (end, OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c));
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_TASK_REDUCTION)
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c) = NULL;
if (cancellable)
gimple_seq_add_stmt (end, gimple_build_label (lab6));
tree x = lang_hooks.decls.omp_clause_dtor (c, new_var);
if (x)
{
gimple_seq tseq = NULL;
gimplify_stmt (&x, &tseq);
gimple_seq_add_seq (end, tseq);
}
}
else
{
tree x = build2 (rcode, TREE_TYPE (ref), ref, new_var);
ref = unshare_expr (ref);
gimplify_assign (ref, x, end);
}
gimple_seq_add_stmt (end, gimple_build_label (lab4));
++cnt;
field = DECL_CHAIN (bfield);
}
}
if (code == OMP_TASKGROUP)
{
t = builtin_decl_explicit (BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER);
g = gimple_build_call (t, 1, build_fold_addr_expr (avar));
gimple_seq_add_stmt (start, g);
}
else
{
tree c;
if (code == OMP_FOR)
c = gimple_omp_for_clauses (ctx->stmt);
else if (code == OMP_SECTIONS)
c = gimple_omp_sections_clauses (ctx->stmt);
else
c = gimple_omp_taskreg_clauses (ctx->stmt);
c = omp_find_clause (c, OMP_CLAUSE__REDUCTEMP_);
t = fold_convert (TREE_TYPE (OMP_CLAUSE_DECL (c)),
build_fold_addr_expr (avar));
gimplify_assign (OMP_CLAUSE_DECL (c), t, start);
}
gimple_seq_add_stmt (end, gimple_build_assign (data, PLUS_EXPR, data, sz));
gimple_seq_add_stmt (end, gimple_build_assign (idx, PLUS_EXPR, idx,
size_one_node));
g = gimple_build_cond (NE_EXPR, idx, num_thr_sz, lab1, lab2);
gimple_seq_add_stmt (end, g);
gimple_seq_add_stmt (end, gimple_build_label (lab2));
if (code == OMP_FOR || code == OMP_SECTIONS)
{
enum built_in_function bfn
= BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER;
t = builtin_decl_explicit (bfn);
tree c_bool_type = TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (t)));
tree arg;
if (cancellable)
{
arg = create_tmp_var (c_bool_type);
gimple_seq_add_stmt (end, gimple_build_assign (arg, NOP_EXPR,
cancellable));
}
else
arg = build_int_cst (c_bool_type, 0);
g = gimple_build_call (t, 1, arg);
}
else
{
t = builtin_decl_explicit (BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER);
g = gimple_build_call (t, 1, build_fold_addr_expr (avar));
}
gimple_seq_add_stmt (end, g);
t = build_constructor (atype, NULL);
TREE_THIS_VOLATILE (t) = 1;
gimple_seq_add_stmt (end, gimple_build_assign (avar, t));
}
/* Expand code for an OpenMP taskgroup directive. */
static void
lower_omp_taskgroup (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
gimple *stmt = gsi_stmt (*gsi_p);
gcall *x;
gbind *bind;
gimple_seq dseq = NULL;
tree block = make_node (BLOCK);
bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
gimple_bind_add_stmt (bind, stmt);
push_gimplify_context ();
x = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_TASKGROUP_START),
0);
gimple_bind_add_stmt (bind, x);
lower_omp_task_reductions (ctx, OMP_TASKGROUP,
gimple_omp_taskgroup_clauses (stmt),
gimple_bind_body_ptr (bind), &dseq);
lower_omp (gimple_omp_body_ptr (stmt), ctx);
gimple_bind_add_seq (bind, gimple_omp_body (stmt));
gimple_omp_set_body (stmt, NULL);
gimple_bind_add_stmt (bind, gimple_build_omp_return (true));
gimple_bind_add_seq (bind, dseq);
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = ctx->block_vars;
}
/* Fold the OMP_ORDERED_CLAUSES for the OMP_ORDERED in STMT if possible. */
static void
lower_omp_ordered_clauses (gimple_stmt_iterator *gsi_p, gomp_ordered *ord_stmt,
omp_context *ctx)
{
struct omp_for_data fd;
if (!ctx->outer || gimple_code (ctx->outer->stmt) != GIMPLE_OMP_FOR)
return;
unsigned int len = gimple_omp_for_collapse (ctx->outer->stmt);
struct omp_for_data_loop *loops = XALLOCAVEC (struct omp_for_data_loop, len);
omp_extract_for_data (as_a <gomp_for *> (ctx->outer->stmt), &fd, loops);
if (!fd.ordered)
return;
tree *list_p = gimple_omp_ordered_clauses_ptr (ord_stmt);
tree c = gimple_omp_ordered_clauses (ord_stmt);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND
&& OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SINK)
{
/* Merge depend clauses from multiple adjacent
#pragma omp ordered depend(sink:...) constructs
into one #pragma omp ordered depend(sink:...), so that
we can optimize them together. */
gimple_stmt_iterator gsi = *gsi_p;
gsi_next (&gsi);
while (!gsi_end_p (gsi))
{
gimple *stmt = gsi_stmt (gsi);
if (is_gimple_debug (stmt)
|| gimple_code (stmt) == GIMPLE_NOP)
{
gsi_next (&gsi);
continue;
}
if (gimple_code (stmt) != GIMPLE_OMP_ORDERED)
break;
gomp_ordered *ord_stmt2 = as_a <gomp_ordered *> (stmt);
c = gimple_omp_ordered_clauses (ord_stmt2);
if (c == NULL_TREE
|| OMP_CLAUSE_CODE (c) != OMP_CLAUSE_DEPEND
|| OMP_CLAUSE_DEPEND_KIND (c) != OMP_CLAUSE_DEPEND_SINK)
break;
while (*list_p)
list_p = &OMP_CLAUSE_CHAIN (*list_p);
*list_p = c;
gsi_remove (&gsi, true);
}
}
/* Canonicalize sink dependence clauses into one folded clause if
possible.
The basic algorithm is to create a sink vector whose first
element is the GCD of all the first elements, and whose remaining
elements are the minimum of the subsequent columns.
We ignore dependence vectors whose first element is zero because
such dependencies are known to be executed by the same thread.
We take into account the direction of the loop, so a minimum
becomes a maximum if the loop is iterating forwards. We also
ignore sink clauses where the loop direction is unknown, or where
the offsets are clearly invalid because they are not a multiple
of the loop increment.
For example:
#pragma omp for ordered(2)
for (i=0; i < N; ++i)
for (j=0; j < M; ++j)
{
#pragma omp ordered \
depend(sink:i-8,j-2) \
depend(sink:i,j-1) \ // Completely ignored because i+0.
depend(sink:i-4,j-3) \
depend(sink:i-6,j-4)
#pragma omp ordered depend(source)
}
Folded clause is:
depend(sink:-gcd(8,4,6),-min(2,3,4))
-or-
depend(sink:-2,-2)
*/
/* FIXME: Computing GCD's where the first element is zero is
non-trivial in the presence of collapsed loops. Do this later. */
if (fd.collapse > 1)
return;
wide_int *folded_deps = XALLOCAVEC (wide_int, 2 * len - 1);
/* wide_int is not a POD so it must be default-constructed. */
for (unsigned i = 0; i != 2 * len - 1; ++i)
new (static_cast<void*>(folded_deps + i)) wide_int ();
tree folded_dep = NULL_TREE;
/* TRUE if the first dimension's offset is negative. */
bool neg_offset_p = false;
list_p = gimple_omp_ordered_clauses_ptr (ord_stmt);
unsigned int i;
while ((c = *list_p) != NULL)
{
bool remove = false;
gcc_assert (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND);
if (OMP_CLAUSE_DEPEND_KIND (c) != OMP_CLAUSE_DEPEND_SINK)
goto next_ordered_clause;
tree vec;
for (vec = OMP_CLAUSE_DECL (c), i = 0;
vec && TREE_CODE (vec) == TREE_LIST;
vec = TREE_CHAIN (vec), ++i)
{
gcc_assert (i < len);
/* omp_extract_for_data has canonicalized the condition. */
gcc_assert (fd.loops[i].cond_code == LT_EXPR
|| fd.loops[i].cond_code == GT_EXPR);
bool forward = fd.loops[i].cond_code == LT_EXPR;
bool maybe_lexically_later = true;
/* While the committee makes up its mind, bail if we have any
non-constant steps. */
if (TREE_CODE (fd.loops[i].step) != INTEGER_CST)
goto lower_omp_ordered_ret;
tree itype = TREE_TYPE (TREE_VALUE (vec));
if (POINTER_TYPE_P (itype))
itype = sizetype;
wide_int offset = wide_int::from (wi::to_wide (TREE_PURPOSE (vec)),
TYPE_PRECISION (itype),
TYPE_SIGN (itype));
/* Ignore invalid offsets that are not multiples of the step. */
if (!wi::multiple_of_p (wi::abs (offset),
wi::abs (wi::to_wide (fd.loops[i].step)),
UNSIGNED))
{
warning_at (OMP_CLAUSE_LOCATION (c), 0,
"ignoring sink clause with offset that is not "
"a multiple of the loop step");
remove = true;
goto next_ordered_clause;
}
/* Calculate the first dimension. The first dimension of
the folded dependency vector is the GCD of the first
elements, while ignoring any first elements whose offset
is 0. */
if (i == 0)
{
/* Ignore dependence vectors whose first dimension is 0. */
if (offset == 0)
{
remove = true;
goto next_ordered_clause;
}
else
{
if (!TYPE_UNSIGNED (itype) && (forward ^ wi::neg_p (offset)))
{
error_at (OMP_CLAUSE_LOCATION (c),
"first offset must be in opposite direction "
"of loop iterations");
goto lower_omp_ordered_ret;
}
if (forward)
offset = -offset;
neg_offset_p = forward;
/* Initialize the first time around. */
if (folded_dep == NULL_TREE)
{
folded_dep = c;
folded_deps[0] = offset;
}
else
folded_deps[0] = wi::gcd (folded_deps[0],
offset, UNSIGNED);
}
}
/* Calculate minimum for the remaining dimensions. */
else
{
folded_deps[len + i - 1] = offset;
if (folded_dep == c)
folded_deps[i] = offset;
else if (maybe_lexically_later
&& !wi::eq_p (folded_deps[i], offset))
{
if (forward ^ wi::gts_p (folded_deps[i], offset))
{
unsigned int j;
folded_dep = c;
for (j = 1; j <= i; j++)
folded_deps[j] = folded_deps[len + j - 1];
}
else
maybe_lexically_later = false;
}
}
}
gcc_assert (i == len);
remove = true;
next_ordered_clause:
if (remove)
*list_p = OMP_CLAUSE_CHAIN (c);
else
list_p = &OMP_CLAUSE_CHAIN (c);
}
if (folded_dep)
{
if (neg_offset_p)
folded_deps[0] = -folded_deps[0];
tree itype = TREE_TYPE (TREE_VALUE (OMP_CLAUSE_DECL (folded_dep)));
if (POINTER_TYPE_P (itype))
itype = sizetype;
TREE_PURPOSE (OMP_CLAUSE_DECL (folded_dep))
= wide_int_to_tree (itype, folded_deps[0]);
OMP_CLAUSE_CHAIN (folded_dep) = gimple_omp_ordered_clauses (ord_stmt);
*gimple_omp_ordered_clauses_ptr (ord_stmt) = folded_dep;
}
lower_omp_ordered_ret:
/* Ordered without clauses is #pragma omp threads, while we want
a nop instead if we remove all clauses. */
if (gimple_omp_ordered_clauses (ord_stmt) == NULL_TREE)
gsi_replace (gsi_p, gimple_build_nop (), true);
}
/* Expand code for an OpenMP ordered directive. */
static void
lower_omp_ordered (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block;
gimple *stmt = gsi_stmt (*gsi_p), *g;
gomp_ordered *ord_stmt = as_a <gomp_ordered *> (stmt);
gcall *x;
gbind *bind;
bool simd = omp_find_clause (gimple_omp_ordered_clauses (ord_stmt),
OMP_CLAUSE_SIMD);
/* FIXME: this should check presence of OMP_CLAUSE__SIMT_ on the enclosing
loop. */
bool maybe_simt
= simd && omp_maybe_offloaded_ctx (ctx) && omp_max_simt_vf () > 1;
bool threads = omp_find_clause (gimple_omp_ordered_clauses (ord_stmt),
OMP_CLAUSE_THREADS);
if (omp_find_clause (gimple_omp_ordered_clauses (ord_stmt),
OMP_CLAUSE_DEPEND))
{
/* FIXME: This is needs to be moved to the expansion to verify various
conditions only testable on cfg with dominators computed, and also
all the depend clauses to be merged still might need to be available
for the runtime checks. */
if (0)
lower_omp_ordered_clauses (gsi_p, ord_stmt, ctx);
return;
}
push_gimplify_context ();
block = make_node (BLOCK);
bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
gimple_bind_add_stmt (bind, stmt);
if (simd)
{
x = gimple_build_call_internal (IFN_GOMP_SIMD_ORDERED_START, 1,
build_int_cst (NULL_TREE, threads));
cfun->has_simduid_loops = true;
}
else
x = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ORDERED_START),
0);
gimple_bind_add_stmt (bind, x);
tree counter = NULL_TREE, test = NULL_TREE, body = NULL_TREE;
if (maybe_simt)
{
counter = create_tmp_var (integer_type_node);
g = gimple_build_call_internal (IFN_GOMP_SIMT_LANE, 0);
gimple_call_set_lhs (g, counter);
gimple_bind_add_stmt (bind, g);
body = create_artificial_label (UNKNOWN_LOCATION);
test = create_artificial_label (UNKNOWN_LOCATION);
gimple_bind_add_stmt (bind, gimple_build_label (body));
tree simt_pred = create_tmp_var (integer_type_node);
g = gimple_build_call_internal (IFN_GOMP_SIMT_ORDERED_PRED, 1, counter);
gimple_call_set_lhs (g, simt_pred);
gimple_bind_add_stmt (bind, g);
tree t = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (EQ_EXPR, simt_pred, integer_zero_node, t, test);
gimple_bind_add_stmt (bind, g);
gimple_bind_add_stmt (bind, gimple_build_label (t));
}
lower_omp (gimple_omp_body_ptr (stmt), ctx);
gimple_omp_set_body (stmt, maybe_catch_exception (gimple_omp_body (stmt)));
gimple_bind_add_seq (bind, gimple_omp_body (stmt));
gimple_omp_set_body (stmt, NULL);
if (maybe_simt)
{
gimple_bind_add_stmt (bind, gimple_build_label (test));
g = gimple_build_assign (counter, MINUS_EXPR, counter, integer_one_node);
gimple_bind_add_stmt (bind, g);
tree c = build2 (GE_EXPR, boolean_type_node, counter, integer_zero_node);
tree nonneg = create_tmp_var (integer_type_node);
gimple_seq tseq = NULL;
gimplify_assign (nonneg, fold_convert (integer_type_node, c), &tseq);
gimple_bind_add_seq (bind, tseq);
g = gimple_build_call_internal (IFN_GOMP_SIMT_VOTE_ANY, 1, nonneg);
gimple_call_set_lhs (g, nonneg);
gimple_bind_add_stmt (bind, g);
tree end = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (NE_EXPR, nonneg, integer_zero_node, body, end);
gimple_bind_add_stmt (bind, g);
gimple_bind_add_stmt (bind, gimple_build_label (end));
}
if (simd)
x = gimple_build_call_internal (IFN_GOMP_SIMD_ORDERED_END, 1,
build_int_cst (NULL_TREE, threads));
else
x = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ORDERED_END),
0);
gimple_bind_add_stmt (bind, x);
gimple_bind_add_stmt (bind, gimple_build_omp_return (true));
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = gimple_bind_vars (bind);
}
/* Expand code for an OpenMP scan directive and the structured block
before the scan directive. */
static void
lower_omp_scan (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
gimple *stmt = gsi_stmt (*gsi_p);
bool has_clauses
= gimple_omp_scan_clauses (as_a <gomp_scan *> (stmt)) != NULL;
tree lane = NULL_TREE;
gimple_seq before = NULL;
omp_context *octx = ctx->outer;
gcc_assert (octx);
if (octx->scan_exclusive && !has_clauses)
{
gimple_stmt_iterator gsi2 = *gsi_p;
gsi_next (&gsi2);
gimple *stmt2 = gsi_stmt (gsi2);
/* For exclusive scan, swap GIMPLE_OMP_SCAN without clauses
with following GIMPLE_OMP_SCAN with clauses, so that input_phase,
the one with exclusive clause(s), comes first. */
if (stmt2
&& gimple_code (stmt2) == GIMPLE_OMP_SCAN
&& gimple_omp_scan_clauses (as_a <gomp_scan *> (stmt2)) != NULL)
{
gsi_remove (gsi_p, false);
gsi_insert_after (gsi_p, stmt, GSI_SAME_STMT);
ctx = maybe_lookup_ctx (stmt2);
gcc_assert (ctx);
lower_omp_scan (gsi_p, ctx);
return;
}
}
bool input_phase = has_clauses ^ octx->scan_inclusive;
bool is_simd = (gimple_code (octx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (octx->stmt) == GF_OMP_FOR_KIND_SIMD);
bool is_for = (gimple_code (octx->stmt) == GIMPLE_OMP_FOR
&& gimple_omp_for_kind (octx->stmt) == GF_OMP_FOR_KIND_FOR
&& !gimple_omp_for_combined_p (octx->stmt));
bool is_for_simd = is_simd && gimple_omp_for_combined_into_p (octx->stmt);
if (is_for_simd && octx->for_simd_scan_phase)
is_simd = false;
if (is_simd)
if (tree c = omp_find_clause (gimple_omp_for_clauses (octx->stmt),
OMP_CLAUSE__SIMDUID_))
{
tree uid = OMP_CLAUSE__SIMDUID__DECL (c);
lane = create_tmp_var (unsigned_type_node);
tree t = build_int_cst (integer_type_node,
input_phase ? 1
: octx->scan_inclusive ? 2 : 3);
gimple *g
= gimple_build_call_internal (IFN_GOMP_SIMD_LANE, 2, uid, t);
gimple_call_set_lhs (g, lane);
gimple_seq_add_stmt (&before, g);
}
if (is_simd || is_for)
{
for (tree c = gimple_omp_for_clauses (octx->stmt);
c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
tree var = OMP_CLAUSE_DECL (c);
tree new_var = lookup_decl (var, octx);
tree val = new_var;
tree var2 = NULL_TREE;
tree var3 = NULL_TREE;
tree var4 = NULL_TREE;
tree lane0 = NULL_TREE;
tree new_vard = new_var;
if (omp_is_reference (var))
{
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
val = new_var;
}
if (DECL_HAS_VALUE_EXPR_P (new_vard))
{
val = DECL_VALUE_EXPR (new_vard);
if (new_vard != new_var)
{
gcc_assert (TREE_CODE (val) == ADDR_EXPR);
val = TREE_OPERAND (val, 0);
}
if (TREE_CODE (val) == ARRAY_REF
&& VAR_P (TREE_OPERAND (val, 0)))
{
tree v = TREE_OPERAND (val, 0);
if (lookup_attribute ("omp simd array",
DECL_ATTRIBUTES (v)))
{
val = unshare_expr (val);
lane0 = TREE_OPERAND (val, 1);
TREE_OPERAND (val, 1) = lane;
var2 = lookup_decl (v, octx);
if (octx->scan_exclusive)
var4 = lookup_decl (var2, octx);
if (input_phase
&& OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
var3 = maybe_lookup_decl (var4 ? var4 : var2, octx);
if (!input_phase)
{
var2 = build4 (ARRAY_REF, TREE_TYPE (val),
var2, lane, NULL_TREE, NULL_TREE);
TREE_THIS_NOTRAP (var2) = 1;
if (octx->scan_exclusive)
{
var4 = build4 (ARRAY_REF, TREE_TYPE (val),
var4, lane, NULL_TREE,
NULL_TREE);
TREE_THIS_NOTRAP (var4) = 1;
}
}
else
var2 = val;
}
}
gcc_assert (var2);
}
else
{
var2 = build_outer_var_ref (var, octx);
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
var3 = maybe_lookup_decl (new_vard, octx);
if (var3 == new_vard || var3 == NULL_TREE)
var3 = NULL_TREE;
else if (is_simd && octx->scan_exclusive && !input_phase)
{
var4 = maybe_lookup_decl (var3, octx);
if (var4 == var3 || var4 == NULL_TREE)
{
if (TREE_ADDRESSABLE (TREE_TYPE (new_var)))
{
var4 = var3;
var3 = NULL_TREE;
}
else
var4 = NULL_TREE;
}
}
}
if (is_simd
&& octx->scan_exclusive
&& !input_phase
&& var4 == NULL_TREE)
var4 = create_tmp_var (TREE_TYPE (val));
}
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
if (input_phase)
{
if (var3)
{
/* If we've added a separate identity element
variable, copy it over into val. */
tree x = lang_hooks.decls.omp_clause_assign_op (c, val,
var3);
gimplify_and_add (x, &before);
}
else if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
/* Otherwise, assign to it the identity element. */
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
if (is_for)
tseq = copy_gimple_seq_and_replace_locals (tseq);
tree ref = build_outer_var_ref (var, octx);
tree x = (DECL_HAS_VALUE_EXPR_P (new_vard)
? DECL_VALUE_EXPR (new_vard) : NULL_TREE);
if (x)
{
if (new_vard != new_var)
val = build_fold_addr_expr_loc (clause_loc, val);
SET_DECL_VALUE_EXPR (new_vard, val);
}
SET_DECL_VALUE_EXPR (placeholder, ref);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&tseq, octx);
if (x)
SET_DECL_VALUE_EXPR (new_vard, x);
SET_DECL_VALUE_EXPR (placeholder, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
gimple_seq_add_seq (&before, tseq);
if (is_simd)
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
}
}
else if (is_simd)
{
tree x;
if (octx->scan_exclusive)
{
tree v4 = unshare_expr (var4);
tree v2 = unshare_expr (var2);
x = lang_hooks.decls.omp_clause_assign_op (c, v4, v2);
gimplify_and_add (x, &before);
}
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
x = (DECL_HAS_VALUE_EXPR_P (new_vard)
? DECL_VALUE_EXPR (new_vard) : NULL_TREE);
tree vexpr = val;
if (x && new_vard != new_var)
vexpr = build_fold_addr_expr_loc (clause_loc, val);
if (x)
SET_DECL_VALUE_EXPR (new_vard, vexpr);
SET_DECL_VALUE_EXPR (placeholder, var2);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&tseq, octx);
gimple_seq_add_seq (&before, tseq);
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
if (x)
SET_DECL_VALUE_EXPR (new_vard, x);
SET_DECL_VALUE_EXPR (placeholder, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
if (octx->scan_inclusive)
{
x = lang_hooks.decls.omp_clause_assign_op (c, val,
var2);
gimplify_and_add (x, &before);
}
else if (lane0 == NULL_TREE)
{
x = lang_hooks.decls.omp_clause_assign_op (c, val,
var4);
gimplify_and_add (x, &before);
}
}
}
else
{
if (input_phase)
{
/* input phase. Set val to initializer before
the body. */
tree x = omp_reduction_init (c, TREE_TYPE (new_var));
gimplify_assign (val, x, &before);
}
else if (is_simd)
{
/* scan phase. */
enum tree_code code = OMP_CLAUSE_REDUCTION_CODE (c);
if (code == MINUS_EXPR)
code = PLUS_EXPR;
tree x = build2 (code, TREE_TYPE (var2),
unshare_expr (var2), unshare_expr (val));
if (octx->scan_inclusive)
{
gimplify_assign (unshare_expr (var2), x, &before);
gimplify_assign (val, var2, &before);
}
else
{
gimplify_assign (unshare_expr (var4),
unshare_expr (var2), &before);
gimplify_assign (var2, x, &before);
if (lane0 == NULL_TREE)
gimplify_assign (val, var4, &before);
}
}
}
if (octx->scan_exclusive && !input_phase && lane0)
{
tree vexpr = unshare_expr (var4);
TREE_OPERAND (vexpr, 1) = lane0;
if (new_vard != new_var)
vexpr = build_fold_addr_expr_loc (clause_loc, vexpr);
SET_DECL_VALUE_EXPR (new_vard, vexpr);
}
}
}
if (is_simd && !is_for_simd)
{
gsi_insert_seq_after (gsi_p, gimple_omp_body (stmt), GSI_SAME_STMT);
gsi_insert_seq_after (gsi_p, before, GSI_SAME_STMT);
gsi_replace (gsi_p, gimple_build_nop (), true);
return;
}
lower_omp (gimple_omp_body_ptr (stmt), octx);
if (before)
{
gimple_stmt_iterator gsi = gsi_start_1 (gimple_omp_body_ptr (stmt));
gsi_insert_seq_before (&gsi, before, GSI_SAME_STMT);
}
}
/* Gimplify a GIMPLE_OMP_CRITICAL statement. This is a relatively simple
substitution of a couple of function calls. But in the NAMED case,
requires that languages coordinate a symbol name. It is therefore
best put here in common code. */
static GTY(()) hash_map<tree, tree> *critical_name_mutexes;
static void
lower_omp_critical (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block;
tree name, lock, unlock;
gomp_critical *stmt = as_a <gomp_critical *> (gsi_stmt (*gsi_p));
gbind *bind;
location_t loc = gimple_location (stmt);
gimple_seq tbody;
name = gimple_omp_critical_name (stmt);
if (name)
{
tree decl;
if (!critical_name_mutexes)
critical_name_mutexes = hash_map<tree, tree>::create_ggc (10);
tree *n = critical_name_mutexes->get (name);
if (n == NULL)
{
char *new_str;
decl = create_tmp_var_raw (ptr_type_node);
new_str = ACONCAT ((".gomp_critical_user_",
IDENTIFIER_POINTER (name), NULL));
DECL_NAME (decl) = get_identifier (new_str);
TREE_PUBLIC (decl) = 1;
TREE_STATIC (decl) = 1;
DECL_COMMON (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
DECL_IGNORED_P (decl) = 1;
varpool_node::finalize_decl (decl);
critical_name_mutexes->put (name, decl);
}
else
decl = *n;
/* If '#pragma omp critical' is inside offloaded region or
inside function marked as offloadable, the symbol must be
marked as offloadable too. */
omp_context *octx;
if (cgraph_node::get (current_function_decl)->offloadable)
varpool_node::get_create (decl)->offloadable = 1;
else
for (octx = ctx->outer; octx; octx = octx->outer)
if (is_gimple_omp_offloaded (octx->stmt))
{
varpool_node::get_create (decl)->offloadable = 1;
break;
}
lock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_NAME_START);
lock = build_call_expr_loc (loc, lock, 1,
build_fold_addr_expr_loc (loc, decl));
unlock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_NAME_END);
unlock = build_call_expr_loc (loc, unlock, 1,
build_fold_addr_expr_loc (loc, decl));
}
else
{
lock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_START);
lock = build_call_expr_loc (loc, lock, 0);
unlock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_END);
unlock = build_call_expr_loc (loc, unlock, 0);
}
push_gimplify_context ();
block = make_node (BLOCK);
bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
gimple_bind_add_stmt (bind, stmt);
tbody = gimple_bind_body (bind);
gimplify_and_add (lock, &tbody);
gimple_bind_set_body (bind, tbody);
lower_omp (gimple_omp_body_ptr (stmt), ctx);
gimple_omp_set_body (stmt, maybe_catch_exception (gimple_omp_body (stmt)));
gimple_bind_add_seq (bind, gimple_omp_body (stmt));
gimple_omp_set_body (stmt, NULL);
tbody = gimple_bind_body (bind);
gimplify_and_add (unlock, &tbody);
gimple_bind_set_body (bind, tbody);
gimple_bind_add_stmt (bind, gimple_build_omp_return (true));
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = gimple_bind_vars (bind);
}
/* A subroutine of lower_omp_for. Generate code to emit the predicate
for a lastprivate clause. Given a loop control predicate of (V
cond N2), we gate the clause on (!(V cond N2)). The lowered form
is appended to *DLIST, iterator initialization is appended to
*BODY_P. *CLIST is for lastprivate(conditional:) code that needs
to be emitted in a critical section. */
static void
lower_omp_for_lastprivate (struct omp_for_data *fd, gimple_seq *body_p,
gimple_seq *dlist, gimple_seq *clist,
struct omp_context *ctx)
{
tree clauses, cond, vinit;
enum tree_code cond_code;
gimple_seq stmts;
cond_code = fd->loop.cond_code;
cond_code = cond_code == LT_EXPR ? GE_EXPR : LE_EXPR;
/* When possible, use a strict equality expression. This can let VRP
type optimizations deduce the value and remove a copy. */
if (tree_fits_shwi_p (fd->loop.step))
{
HOST_WIDE_INT step = tree_to_shwi (fd->loop.step);
if (step == 1 || step == -1)
cond_code = EQ_EXPR;
}
tree n2 = fd->loop.n2;
if (fd->collapse > 1
&& TREE_CODE (n2) != INTEGER_CST
&& gimple_omp_for_combined_into_p (fd->for_stmt))
{
struct omp_context *taskreg_ctx = NULL;
if (gimple_code (ctx->outer->stmt) == GIMPLE_OMP_FOR)
{
gomp_for *gfor = as_a <gomp_for *> (ctx->outer->stmt);
if (gimple_omp_for_kind (gfor) == GF_OMP_FOR_KIND_FOR
|| gimple_omp_for_kind (gfor) == GF_OMP_FOR_KIND_DISTRIBUTE)
{
if (gimple_omp_for_combined_into_p (gfor))
{
gcc_assert (ctx->outer->outer
&& is_parallel_ctx (ctx->outer->outer));
taskreg_ctx = ctx->outer->outer;
}
else
{
struct omp_for_data outer_fd;
omp_extract_for_data (gfor, &outer_fd, NULL);
n2 = fold_convert (TREE_TYPE (n2), outer_fd.loop.n2);
}
}
else if (gimple_omp_for_kind (gfor) == GF_OMP_FOR_KIND_TASKLOOP)
taskreg_ctx = ctx->outer->outer;
}
else if (is_taskreg_ctx (ctx->outer))
taskreg_ctx = ctx->outer;
if (taskreg_ctx)
{
int i;
tree taskreg_clauses
= gimple_omp_taskreg_clauses (taskreg_ctx->stmt);
tree innerc = omp_find_clause (taskreg_clauses,
OMP_CLAUSE__LOOPTEMP_);
gcc_assert (innerc);
int count = fd->collapse;
if (fd->non_rect
&& fd->last_nonrect == fd->first_nonrect + 1)
if (tree v = gimple_omp_for_index (fd->for_stmt, fd->last_nonrect))
if (!TYPE_UNSIGNED (TREE_TYPE (v)))
count += 4;
for (i = 0; i < count; i++)
{
innerc = omp_find_clause (OMP_CLAUSE_CHAIN (innerc),
OMP_CLAUSE__LOOPTEMP_);
gcc_assert (innerc);
}
innerc = omp_find_clause (OMP_CLAUSE_CHAIN (innerc),
OMP_CLAUSE__LOOPTEMP_);
if (innerc)
n2 = fold_convert (TREE_TYPE (n2),
lookup_decl (OMP_CLAUSE_DECL (innerc),
taskreg_ctx));
}
}
cond = build2 (cond_code, boolean_type_node, fd->loop.v, n2);
clauses = gimple_omp_for_clauses (fd->for_stmt);
stmts = NULL;
lower_lastprivate_clauses (clauses, cond, body_p, &stmts, clist, ctx);
if (!gimple_seq_empty_p (stmts))
{
gimple_seq_add_seq (&stmts, *dlist);
*dlist = stmts;
/* Optimize: v = 0; is usually cheaper than v = some_other_constant. */
vinit = fd->loop.n1;
if (cond_code == EQ_EXPR
&& tree_fits_shwi_p (fd->loop.n2)
&& ! integer_zerop (fd->loop.n2))
vinit = build_int_cst (TREE_TYPE (fd->loop.v), 0);
else
vinit = unshare_expr (vinit);
/* Initialize the iterator variable, so that threads that don't execute
any iterations don't execute the lastprivate clauses by accident. */
gimplify_assign (fd->loop.v, vinit, body_p);
}
}
/* Callback for walk_gimple_seq. Find #pragma omp scan statement. */
static tree
omp_find_scan (gimple_stmt_iterator *gsi_p, bool *handled_ops_p,
struct walk_stmt_info *wi)
{
gimple *stmt = gsi_stmt (*gsi_p);
*handled_ops_p = true;
switch (gimple_code (stmt))
{
WALK_SUBSTMTS;
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_SIMD
&& gimple_omp_for_combined_into_p (stmt))
*handled_ops_p = false;
break;
case GIMPLE_OMP_SCAN:
*(gimple_stmt_iterator *) (wi->info) = *gsi_p;
return integer_zero_node;
default:
break;
}
return NULL;
}
/* Helper function for lower_omp_for, add transformations for a worksharing
loop with scan directives inside of it.
For worksharing loop not combined with simd, transform:
#pragma omp for reduction(inscan,+:r) private(i)
for (i = 0; i < n; i = i + 1)
{
{
update (r);
}
#pragma omp scan inclusive(r)
{
use (r);
}
}
into two worksharing loops + code to merge results:
num_threads = omp_get_num_threads ();
thread_num = omp_get_thread_num ();
if (thread_num == 0) goto <D.2099>; else goto <D.2100>;
<D.2099>:
var2 = r;
goto <D.2101>;
<D.2100>:
// For UDRs this is UDR init, or if ctors are needed, copy from
// var3 that has been constructed to contain the neutral element.
var2 = 0;
<D.2101>:
ivar = 0;
// The _scantemp_ clauses will arrange for rpriva to be initialized to
// a shared array with num_threads elements and rprivb to a local array
// number of elements equal to the number of (contiguous) iterations the
// current thread will perform. controlb and controlp variables are
// temporaries to handle deallocation of rprivb at the end of second
// GOMP_FOR.
#pragma omp for _scantemp_(rpriva) _scantemp_(rprivb) _scantemp_(controlb) \
_scantemp_(controlp) reduction(inscan,+:r) private(i) nowait
for (i = 0; i < n; i = i + 1)
{
{
// For UDRs this is UDR init or copy from var3.
r = 0;
// This is the input phase from user code.
update (r);
}
{
// For UDRs this is UDR merge.
var2 = var2 + r;
// Rather than handing it over to the user, save to local thread's
// array.
rprivb[ivar] = var2;
// For exclusive scan, the above two statements are swapped.
ivar = ivar + 1;
}
}
// And remember the final value from this thread's into the shared
// rpriva array.
rpriva[(sizetype) thread_num] = var2;
// If more than one thread, compute using Work-Efficient prefix sum
// the inclusive parallel scan of the rpriva array.
if (num_threads > 1) goto <D.2102>; else goto <D.2103>;
<D.2102>:
GOMP_barrier ();
down = 0;
k = 1;
num_threadsu = (unsigned int) num_threads;
thread_numup1 = (unsigned int) thread_num + 1;
<D.2108>:
twok = k << 1;
if (twok > num_threadsu) goto <D.2110>; else goto <D.2111>;
<D.2110>:
down = 4294967295;
k = k >> 1;
if (k == num_threadsu) goto <D.2112>; else goto <D.2111>;
<D.2112>:
k = k >> 1;
<D.2111>:
twok = k << 1;
cplx = .MUL_OVERFLOW (thread_nump1, twok);
mul = REALPART_EXPR <cplx>;
ovf = IMAGPART_EXPR <cplx>;
if (ovf == 0) goto <D.2116>; else goto <D.2117>;
<D.2116>:
andv = k & down;
andvm1 = andv + 4294967295;
l = mul + andvm1;
if (l < num_threadsu) goto <D.2120>; else goto <D.2117>;
<D.2120>:
// For UDRs this is UDR merge, performed using var2 variable as temporary,
// i.e. var2 = rpriva[l - k]; UDR merge (var2, rpriva[l]); rpriva[l] = var2;
rpriva[l] = rpriva[l - k] + rpriva[l];
<D.2117>:
if (down == 0) goto <D.2121>; else goto <D.2122>;
<D.2121>:
k = k << 1;
goto <D.2123>;
<D.2122>:
k = k >> 1;
<D.2123>:
GOMP_barrier ();
if (k != 0) goto <D.2108>; else goto <D.2103>;
<D.2103>:
if (thread_num == 0) goto <D.2124>; else goto <D.2125>;
<D.2124>:
// For UDRs this is UDR init or copy from var3.
var2 = 0;
goto <D.2126>;
<D.2125>:
var2 = rpriva[thread_num - 1];
<D.2126>:
ivar = 0;
#pragma omp for _scantemp_(controlb) _scantemp_(controlp) \
reduction(inscan,+:r) private(i)
for (i = 0; i < n; i = i + 1)
{
{
// For UDRs, this is r = var2; UDR merge (r, rprivb[ivar]);
r = var2 + rprivb[ivar];
}
{
// This is the scan phase from user code.
use (r);
// Plus a bump of the iterator.
ivar = ivar + 1;
}
} */
static void
lower_omp_for_scan (gimple_seq *body_p, gimple_seq *dlist, gomp_for *stmt,
struct omp_for_data *fd, omp_context *ctx)
{
bool is_for_simd = gimple_omp_for_combined_p (stmt);
gcc_assert (ctx->scan_inclusive || ctx->scan_exclusive);
gimple_seq body = gimple_omp_body (stmt);
gimple_stmt_iterator input1_gsi = gsi_none ();
struct walk_stmt_info wi;
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input1_gsi;
walk_gimple_seq_mod (&body, omp_find_scan, NULL, &wi);
gcc_assert (!gsi_end_p (input1_gsi));
gimple *input_stmt1 = gsi_stmt (input1_gsi);
gimple_stmt_iterator gsi = input1_gsi;
gsi_next (&gsi);
gimple_stmt_iterator scan1_gsi = gsi;
gimple *scan_stmt1 = gsi_stmt (gsi);
gcc_assert (scan_stmt1 && gimple_code (scan_stmt1) == GIMPLE_OMP_SCAN);
gimple_seq input_body = gimple_omp_body (input_stmt1);
gimple_seq scan_body = gimple_omp_body (scan_stmt1);
gimple_omp_set_body (input_stmt1, NULL);
gimple_omp_set_body (scan_stmt1, NULL);
gimple_omp_set_body (stmt, NULL);
gomp_for *new_stmt = as_a <gomp_for *> (gimple_copy (stmt));
gimple_seq new_body = copy_gimple_seq_and_replace_locals (body);
gimple_omp_set_body (stmt, body);
gimple_omp_set_body (input_stmt1, input_body);
gimple_stmt_iterator input2_gsi = gsi_none ();
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input2_gsi;
walk_gimple_seq_mod (&new_body, omp_find_scan, NULL, &wi);
gcc_assert (!gsi_end_p (input2_gsi));
gimple *input_stmt2 = gsi_stmt (input2_gsi);
gsi = input2_gsi;
gsi_next (&gsi);
gimple_stmt_iterator scan2_gsi = gsi;
gimple *scan_stmt2 = gsi_stmt (gsi);
gcc_assert (scan_stmt2 && gimple_code (scan_stmt2) == GIMPLE_OMP_SCAN);
gimple_omp_set_body (scan_stmt2, scan_body);
gimple_stmt_iterator input3_gsi = gsi_none ();
gimple_stmt_iterator scan3_gsi = gsi_none ();
gimple_stmt_iterator input4_gsi = gsi_none ();
gimple_stmt_iterator scan4_gsi = gsi_none ();
gimple *input_stmt3 = NULL, *scan_stmt3 = NULL;
gimple *input_stmt4 = NULL, *scan_stmt4 = NULL;
omp_context *input_simd_ctx = NULL, *scan_simd_ctx = NULL;
if (is_for_simd)
{
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input3_gsi;
walk_gimple_seq_mod (&input_body, omp_find_scan, NULL, &wi);
gcc_assert (!gsi_end_p (input3_gsi));
input_stmt3 = gsi_stmt (input3_gsi);
gsi = input3_gsi;
gsi_next (&gsi);
scan3_gsi = gsi;
scan_stmt3 = gsi_stmt (gsi);
gcc_assert (scan_stmt3 && gimple_code (scan_stmt3) == GIMPLE_OMP_SCAN);
memset (&wi, 0, sizeof (wi));
wi.val_only = true;
wi.info = (void *) &input4_gsi;
walk_gimple_seq_mod (&scan_body, omp_find_scan, NULL, &wi);
gcc_assert (!gsi_end_p (input4_gsi));
input_stmt4 = gsi_stmt (input4_gsi);
gsi = input4_gsi;
gsi_next (&gsi);
scan4_gsi = gsi;
scan_stmt4 = gsi_stmt (gsi);
gcc_assert (scan_stmt4 && gimple_code (scan_stmt4) == GIMPLE_OMP_SCAN);
input_simd_ctx = maybe_lookup_ctx (input_stmt3)->outer;
scan_simd_ctx = maybe_lookup_ctx (input_stmt4)->outer;
}
tree num_threads = create_tmp_var (integer_type_node);
tree thread_num = create_tmp_var (integer_type_node);
tree nthreads_decl = builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS);
tree threadnum_decl = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
gimple *g = gimple_build_call (nthreads_decl, 0);
gimple_call_set_lhs (g, num_threads);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_call (threadnum_decl, 0);
gimple_call_set_lhs (g, thread_num);
gimple_seq_add_stmt (body_p, g);
tree ivar = create_tmp_var (sizetype);
tree new_clauses1 = NULL_TREE, new_clauses2 = NULL_TREE;
tree *cp1 = &new_clauses1, *cp2 = &new_clauses2;
tree k = create_tmp_var (unsigned_type_node);
tree l = create_tmp_var (unsigned_type_node);
gimple_seq clist = NULL, mdlist = NULL;
gimple_seq thr01_list = NULL, thrn1_list = NULL;
gimple_seq thr02_list = NULL, thrn2_list = NULL;
gimple_seq scan1_list = NULL, input2_list = NULL;
gimple_seq last_list = NULL, reduc_list = NULL;
for (tree c = gimple_omp_for_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_REDUCTION
&& OMP_CLAUSE_REDUCTION_INSCAN (c))
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
tree var = OMP_CLAUSE_DECL (c);
tree new_var = lookup_decl (var, ctx);
tree var3 = NULL_TREE;
tree new_vard = new_var;
if (omp_is_reference (var))
new_var = build_simple_mem_ref_loc (clause_loc, new_var);
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
var3 = maybe_lookup_decl (new_vard, ctx);
if (var3 == new_vard)
var3 = NULL_TREE;
}
tree ptype = build_pointer_type (TREE_TYPE (new_var));
tree rpriva = create_tmp_var (ptype);
tree nc = build_omp_clause (clause_loc, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = rpriva;
*cp1 = nc;
cp1 = &OMP_CLAUSE_CHAIN (nc);
tree rprivb = create_tmp_var (ptype);
nc = build_omp_clause (clause_loc, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = rprivb;
OMP_CLAUSE__SCANTEMP__ALLOC (nc) = 1;
*cp1 = nc;
cp1 = &OMP_CLAUSE_CHAIN (nc);
tree var2 = create_tmp_var_raw (TREE_TYPE (new_var));
if (new_vard != new_var)
TREE_ADDRESSABLE (var2) = 1;
gimple_add_tmp_var (var2);
tree x = fold_convert_loc (clause_loc, sizetype, thread_num);
x = fold_build2_loc (clause_loc, MULT_EXPR, sizetype, x,
TYPE_SIZE_UNIT (TREE_TYPE (ptype)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (rpriva), rpriva, x);
tree rpriva_ref = build_simple_mem_ref_loc (clause_loc, x);
x = fold_build2_loc (clause_loc, PLUS_EXPR, integer_type_node,
thread_num, integer_minus_one_node);
x = fold_convert_loc (clause_loc, sizetype, x);
x = fold_build2_loc (clause_loc, MULT_EXPR, sizetype, x,
TYPE_SIZE_UNIT (TREE_TYPE (ptype)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (rpriva), rpriva, x);
tree rprivam1_ref = build_simple_mem_ref_loc (clause_loc, x);
x = fold_convert_loc (clause_loc, sizetype, l);
x = fold_build2_loc (clause_loc, MULT_EXPR, sizetype, x,
TYPE_SIZE_UNIT (TREE_TYPE (ptype)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (rpriva), rpriva, x);
tree rprival_ref = build_simple_mem_ref_loc (clause_loc, x);
x = fold_build2_loc (clause_loc, MINUS_EXPR, unsigned_type_node, l, k);
x = fold_convert_loc (clause_loc, sizetype, x);
x = fold_build2_loc (clause_loc, MULT_EXPR, sizetype, x,
TYPE_SIZE_UNIT (TREE_TYPE (ptype)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (rpriva), rpriva, x);
tree rprivalmk_ref = build_simple_mem_ref_loc (clause_loc, x);
x = fold_build2_loc (clause_loc, MULT_EXPR, sizetype, ivar,
TYPE_SIZE_UNIT (TREE_TYPE (ptype)));
x = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (rprivb), rprivb, x);
tree rprivb_ref = build_simple_mem_ref_loc (clause_loc, x);
tree var4 = is_for_simd ? new_var : var2;
tree var5 = NULL_TREE, var6 = NULL_TREE;
if (is_for_simd)
{
var5 = lookup_decl (var, input_simd_ctx);
var6 = lookup_decl (var, scan_simd_ctx);
if (new_vard != new_var)
{
var5 = build_simple_mem_ref_loc (clause_loc, var5);
var6 = build_simple_mem_ref_loc (clause_loc, var6);
}
}
if (OMP_CLAUSE_REDUCTION_PLACEHOLDER (c))
{
tree placeholder = OMP_CLAUSE_REDUCTION_PLACEHOLDER (c);
tree val = var2;
x = lang_hooks.decls.omp_clause_default_ctor
(c, var2, build_outer_var_ref (var, ctx));
if (x)
gimplify_and_add (x, &clist);
x = build_outer_var_ref (var, ctx);
x = lang_hooks.decls.omp_clause_assign_op (c, unshare_expr (var4),
x);
gimplify_and_add (x, &thr01_list);
tree y = (DECL_HAS_VALUE_EXPR_P (new_vard)
? DECL_VALUE_EXPR (new_vard) : NULL_TREE);
if (var3)
{
x = unshare_expr (var4);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var3);
gimplify_and_add (x, &thrn1_list);
x = unshare_expr (var4);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var3);
gimplify_and_add (x, &thr02_list);
}
else if (OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c))
{
/* Otherwise, assign to it the identity element. */
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
tseq = copy_gimple_seq_and_replace_locals (tseq);
if (!is_for_simd)
{
if (new_vard != new_var)
val = build_fold_addr_expr_loc (clause_loc, val);
SET_DECL_VALUE_EXPR (new_vard, val);
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
}
SET_DECL_VALUE_EXPR (placeholder, error_mark_node);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&tseq, ctx);
gimple_seq_add_seq (&thrn1_list, tseq);
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c);
lower_omp (&tseq, ctx);
gimple_seq_add_seq (&thr02_list, tseq);
SET_DECL_VALUE_EXPR (placeholder, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
OMP_CLAUSE_REDUCTION_GIMPLE_INIT (c) = NULL;
if (y)
SET_DECL_VALUE_EXPR (new_vard, y);
else
{
DECL_HAS_VALUE_EXPR_P (new_vard) = 0;
SET_DECL_VALUE_EXPR (new_vard, NULL_TREE);
}
}
x = unshare_expr (var4);
x = lang_hooks.decls.omp_clause_assign_op (c, x, rprivam1_ref);
gimplify_and_add (x, &thrn2_list);
if (is_for_simd)
{
x = unshare_expr (rprivb_ref);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var5);
gimplify_and_add (x, &scan1_list);
}
else
{
if (ctx->scan_exclusive)
{
x = unshare_expr (rprivb_ref);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var2);
gimplify_and_add (x, &scan1_list);
}
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
tseq = copy_gimple_seq_and_replace_locals (tseq);
SET_DECL_VALUE_EXPR (placeholder, var2);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&tseq, ctx);
gimple_seq_add_seq (&scan1_list, tseq);
if (ctx->scan_inclusive)
{
x = unshare_expr (rprivb_ref);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var2);
gimplify_and_add (x, &scan1_list);
}
}
x = unshare_expr (rpriva_ref);
x = lang_hooks.decls.omp_clause_assign_op (c, x,
unshare_expr (var4));
gimplify_and_add (x, &mdlist);
x = unshare_expr (is_for_simd ? var6 : new_var);
x = lang_hooks.decls.omp_clause_assign_op (c, x, var4);
gimplify_and_add (x, &input2_list);
val = rprivb_ref;
if (new_vard != new_var)
val = build_fold_addr_expr_loc (clause_loc, val);
gimple_seq tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
tseq = copy_gimple_seq_and_replace_locals (tseq);
SET_DECL_VALUE_EXPR (new_vard, val);
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
if (is_for_simd)
{
SET_DECL_VALUE_EXPR (placeholder, var6);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
}
else
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
lower_omp (&tseq, ctx);
if (y)
SET_DECL_VALUE_EXPR (new_vard, y);
else
{
DECL_HAS_VALUE_EXPR_P (new_vard) = 0;
SET_DECL_VALUE_EXPR (new_vard, NULL_TREE);
}
if (!is_for_simd)
{
SET_DECL_VALUE_EXPR (placeholder, new_var);
DECL_HAS_VALUE_EXPR_P (placeholder) = 1;
lower_omp (&tseq, ctx);
}
gimple_seq_add_seq (&input2_list, tseq);
x = build_outer_var_ref (var, ctx);
x = lang_hooks.decls.omp_clause_assign_op (c, x, rpriva_ref);
gimplify_and_add (x, &last_list);
x = lang_hooks.decls.omp_clause_assign_op (c, var2, rprivalmk_ref);
gimplify_and_add (x, &reduc_list);
tseq = OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c);
tseq = copy_gimple_seq_and_replace_locals (tseq);
val = rprival_ref;
if (new_vard != new_var)
val = build_fold_addr_expr_loc (clause_loc, val);
SET_DECL_VALUE_EXPR (new_vard, val);
DECL_HAS_VALUE_EXPR_P (new_vard) = 1;
SET_DECL_VALUE_EXPR (placeholder, var2);
lower_omp (&tseq, ctx);
OMP_CLAUSE_REDUCTION_GIMPLE_MERGE (c) = NULL;
SET_DECL_VALUE_EXPR (placeholder, NULL_TREE);
DECL_HAS_VALUE_EXPR_P (placeholder) = 0;
if (y)
SET_DECL_VALUE_EXPR (new_vard, y);
else
{
DECL_HAS_VALUE_EXPR_P (new_vard) = 0;
SET_DECL_VALUE_EXPR (new_vard, NULL_TREE);
}
gimple_seq_add_seq (&reduc_list, tseq);
x = lang_hooks.decls.omp_clause_assign_op (c, rprival_ref, var2);
gimplify_and_add (x, &reduc_list);
x = lang_hooks.decls.omp_clause_dtor (c, var2);
if (x)
gimplify_and_add (x, dlist);
}
else
{
x = build_outer_var_ref (var, ctx);
gimplify_assign (unshare_expr (var4), x, &thr01_list);
x = omp_reduction_init (c, TREE_TYPE (new_var));
gimplify_assign (unshare_expr (var4), unshare_expr (x),
&thrn1_list);
gimplify_assign (unshare_expr (var4), x, &thr02_list);
gimplify_assign (unshare_expr (var4), rprivam1_ref, &thrn2_list);
enum tree_code code = OMP_CLAUSE_REDUCTION_CODE (c);
if (code == MINUS_EXPR)
code = PLUS_EXPR;
if (is_for_simd)
gimplify_assign (unshare_expr (rprivb_ref), var5, &scan1_list);
else
{
if (ctx->scan_exclusive)
gimplify_assign (unshare_expr (rprivb_ref), var2,
&scan1_list);
x = build2 (code, TREE_TYPE (new_var), var2, new_var);
gimplify_assign (var2, x, &scan1_list);
if (ctx->scan_inclusive)
gimplify_assign (unshare_expr (rprivb_ref), var2,
&scan1_list);
}
gimplify_assign (unshare_expr (rpriva_ref), unshare_expr (var4),
&mdlist);
x = build2 (code, TREE_TYPE (new_var), var4, rprivb_ref);
gimplify_assign (is_for_simd ? var6 : new_var, x, &input2_list);
gimplify_assign (build_outer_var_ref (var, ctx), rpriva_ref,
&last_list);
x = build2 (code, TREE_TYPE (new_var), rprivalmk_ref,
unshare_expr (rprival_ref));
gimplify_assign (rprival_ref, x, &reduc_list);
}
}
g = gimple_build_assign (ivar, PLUS_EXPR, ivar, size_one_node);
gimple_seq_add_stmt (&scan1_list, g);
g = gimple_build_assign (ivar, PLUS_EXPR, ivar, size_one_node);
gimple_seq_add_stmt (gimple_omp_body_ptr (is_for_simd
? scan_stmt4 : scan_stmt2), g);
tree controlb = create_tmp_var (boolean_type_node);
tree controlp = create_tmp_var (ptr_type_node);
tree nc = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = controlb;
OMP_CLAUSE__SCANTEMP__CONTROL (nc) = 1;
*cp1 = nc;
cp1 = &OMP_CLAUSE_CHAIN (nc);
nc = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = controlp;
OMP_CLAUSE__SCANTEMP__CONTROL (nc) = 1;
*cp1 = nc;
cp1 = &OMP_CLAUSE_CHAIN (nc);
nc = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = controlb;
OMP_CLAUSE__SCANTEMP__CONTROL (nc) = 1;
*cp2 = nc;
cp2 = &OMP_CLAUSE_CHAIN (nc);
nc = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__SCANTEMP_);
OMP_CLAUSE_DECL (nc) = controlp;
OMP_CLAUSE__SCANTEMP__CONTROL (nc) = 1;
*cp2 = nc;
cp2 = &OMP_CLAUSE_CHAIN (nc);
*cp1 = gimple_omp_for_clauses (stmt);
gimple_omp_for_set_clauses (stmt, new_clauses1);
*cp2 = gimple_omp_for_clauses (new_stmt);
gimple_omp_for_set_clauses (new_stmt, new_clauses2);
if (is_for_simd)
{
gimple_seq_add_seq (gimple_omp_body_ptr (scan_stmt3), scan1_list);
gimple_seq_add_seq (gimple_omp_body_ptr (input_stmt4), input2_list);
gsi_insert_seq_after (&input3_gsi, gimple_omp_body (input_stmt3),
GSI_SAME_STMT);
gsi_remove (&input3_gsi, true);
gsi_insert_seq_after (&scan3_gsi, gimple_omp_body (scan_stmt3),
GSI_SAME_STMT);
gsi_remove (&scan3_gsi, true);
gsi_insert_seq_after (&input4_gsi, gimple_omp_body (input_stmt4),
GSI_SAME_STMT);
gsi_remove (&input4_gsi, true);
gsi_insert_seq_after (&scan4_gsi, gimple_omp_body (scan_stmt4),
GSI_SAME_STMT);
gsi_remove (&scan4_gsi, true);
}
else
{
gimple_omp_set_body (scan_stmt1, scan1_list);
gimple_omp_set_body (input_stmt2, input2_list);
}
gsi_insert_seq_after (&input1_gsi, gimple_omp_body (input_stmt1),
GSI_SAME_STMT);
gsi_remove (&input1_gsi, true);
gsi_insert_seq_after (&scan1_gsi, gimple_omp_body (scan_stmt1),
GSI_SAME_STMT);
gsi_remove (&scan1_gsi, true);
gsi_insert_seq_after (&input2_gsi, gimple_omp_body (input_stmt2),
GSI_SAME_STMT);
gsi_remove (&input2_gsi, true);
gsi_insert_seq_after (&scan2_gsi, gimple_omp_body (scan_stmt2),
GSI_SAME_STMT);
gsi_remove (&scan2_gsi, true);
gimple_seq_add_seq (body_p, clist);
tree lab1 = create_artificial_label (UNKNOWN_LOCATION);
tree lab2 = create_artificial_label (UNKNOWN_LOCATION);
tree lab3 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (EQ_EXPR, thread_num, integer_zero_node, lab1, lab2);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab1);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, thr01_list);
g = gimple_build_goto (lab3);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab2);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, thrn1_list);
g = gimple_build_label (lab3);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (ivar, size_zero_node);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_stmt (body_p, stmt);
gimple_seq_add_seq (body_p, body);
gimple_seq_add_stmt (body_p, gimple_build_omp_continue (fd->loop.v,
fd->loop.v));
g = gimple_build_omp_return (true);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, mdlist);
lab1 = create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (GT_EXPR, num_threads, integer_one_node, lab1, lab2);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab1);
gimple_seq_add_stmt (body_p, g);
g = omp_build_barrier (NULL);
gimple_seq_add_stmt (body_p, g);
tree down = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (down, build_zero_cst (unsigned_type_node));
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (k, build_one_cst (unsigned_type_node));
gimple_seq_add_stmt (body_p, g);
tree num_threadsu = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (num_threadsu, NOP_EXPR, num_threads);
gimple_seq_add_stmt (body_p, g);
tree thread_numu = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (thread_numu, NOP_EXPR, thread_num);
gimple_seq_add_stmt (body_p, g);
tree thread_nump1 = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (thread_nump1, PLUS_EXPR, thread_numu,
build_int_cst (unsigned_type_node, 1));
gimple_seq_add_stmt (body_p, g);
lab3 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_label (lab3);
gimple_seq_add_stmt (body_p, g);
tree twok = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (twok, LSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
tree lab4 = create_artificial_label (UNKNOWN_LOCATION);
tree lab5 = create_artificial_label (UNKNOWN_LOCATION);
tree lab6 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (GT_EXPR, twok, num_threadsu, lab4, lab5);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab4);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (down, build_all_ones_cst (unsigned_type_node));
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (k, RSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_cond (EQ_EXPR, k, num_threadsu, lab6, lab5);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab6);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (k, RSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab5);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (twok, LSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
tree cplx = create_tmp_var (build_complex_type (unsigned_type_node, false));
g = gimple_build_call_internal (IFN_MUL_OVERFLOW, 2, thread_nump1, twok);
gimple_call_set_lhs (g, cplx);
gimple_seq_add_stmt (body_p, g);
tree mul = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (mul, REALPART_EXPR,
build1 (REALPART_EXPR, unsigned_type_node, cplx));
gimple_seq_add_stmt (body_p, g);
tree ovf = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (ovf, IMAGPART_EXPR,
build1 (IMAGPART_EXPR, unsigned_type_node, cplx));
gimple_seq_add_stmt (body_p, g);
tree lab7 = create_artificial_label (UNKNOWN_LOCATION);
tree lab8 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (EQ_EXPR, ovf, build_zero_cst (unsigned_type_node),
lab7, lab8);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab7);
gimple_seq_add_stmt (body_p, g);
tree andv = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (andv, BIT_AND_EXPR, k, down);
gimple_seq_add_stmt (body_p, g);
tree andvm1 = create_tmp_var (unsigned_type_node);
g = gimple_build_assign (andvm1, PLUS_EXPR, andv,
build_minus_one_cst (unsigned_type_node));
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (l, PLUS_EXPR, mul, andvm1);
gimple_seq_add_stmt (body_p, g);
tree lab9 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (LT_EXPR, l, num_threadsu, lab9, lab8);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab9);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, reduc_list);
g = gimple_build_label (lab8);
gimple_seq_add_stmt (body_p, g);
tree lab10 = create_artificial_label (UNKNOWN_LOCATION);
tree lab11 = create_artificial_label (UNKNOWN_LOCATION);
tree lab12 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (EQ_EXPR, down, build_zero_cst (unsigned_type_node),
lab10, lab11);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab10);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (k, LSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_goto (lab12);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab11);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (k, RSHIFT_EXPR, k, integer_one_node);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab12);
gimple_seq_add_stmt (body_p, g);
g = omp_build_barrier (NULL);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_cond (NE_EXPR, k, build_zero_cst (unsigned_type_node),
lab3, lab2);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab2);
gimple_seq_add_stmt (body_p, g);
lab1 = create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
lab3 = create_artificial_label (UNKNOWN_LOCATION);
g = gimple_build_cond (EQ_EXPR, thread_num, integer_zero_node, lab1, lab2);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab1);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, thr02_list);
g = gimple_build_goto (lab3);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_label (lab2);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_seq (body_p, thrn2_list);
g = gimple_build_label (lab3);
gimple_seq_add_stmt (body_p, g);
g = gimple_build_assign (ivar, size_zero_node);
gimple_seq_add_stmt (body_p, g);
gimple_seq_add_stmt (body_p, new_stmt);
gimple_seq_add_seq (body_p, new_body);
gimple_seq new_dlist = NULL;
lab1 = create_artificial_label (UNKNOWN_LOCATION);
lab2 = create_artificial_label (UNKNOWN_LOCATION);
tree num_threadsm1 = create_tmp_var (integer_type_node);
g = gimple_build_assign (num_threadsm1, PLUS_EXPR, num_threads,
integer_minus_one_node);
gimple_seq_add_stmt (&new_dlist, g);
g = gimple_build_cond (EQ_EXPR, thread_num, num_threadsm1, lab1, lab2);
gimple_seq_add_stmt (&new_dlist, g);
g = gimple_build_label (lab1);
gimple_seq_add_stmt (&new_dlist, g);
gimple_seq_add_seq (&new_dlist, last_list);
g = gimple_build_label (lab2);
gimple_seq_add_stmt (&new_dlist, g);
gimple_seq_add_seq (&new_dlist, *dlist);
*dlist = new_dlist;
}
/* Lower code for an OMP loop directive. */
static void
lower_omp_for (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree *rhs_p, block;
struct omp_for_data fd, *fdp = NULL;
gomp_for *stmt = as_a <gomp_for *> (gsi_stmt (*gsi_p));
gbind *new_stmt;
gimple_seq omp_for_body, body, dlist, tred_ilist = NULL, tred_dlist = NULL;
gimple_seq cnt_list = NULL, clist = NULL;
gimple_seq oacc_head = NULL, oacc_tail = NULL;
size_t i;
push_gimplify_context ();
lower_omp (gimple_omp_for_pre_body_ptr (stmt), ctx);
block = make_node (BLOCK);
new_stmt = gimple_build_bind (NULL, NULL, block);
/* Replace at gsi right away, so that 'stmt' is no member
of a sequence anymore as we're going to add to a different
one below. */
gsi_replace (gsi_p, new_stmt, true);
/* Move declaration of temporaries in the loop body before we make
it go away. */
omp_for_body = gimple_omp_body (stmt);
if (!gimple_seq_empty_p (omp_for_body)
&& gimple_code (gimple_seq_first_stmt (omp_for_body)) == GIMPLE_BIND)
{
gbind *inner_bind
= as_a <gbind *> (gimple_seq_first_stmt (omp_for_body));
tree vars = gimple_bind_vars (inner_bind);
gimple_bind_append_vars (new_stmt, vars);
/* bind_vars/BLOCK_VARS are being moved to new_stmt/block, don't
keep them on the inner_bind and it's block. */
gimple_bind_set_vars (inner_bind, NULL_TREE);
if (gimple_bind_block (inner_bind))
BLOCK_VARS (gimple_bind_block (inner_bind)) = NULL_TREE;
}
if (gimple_omp_for_combined_into_p (stmt))
{
omp_extract_for_data (stmt, &fd, NULL);
fdp = &fd;
/* We need two temporaries with fd.loop.v type (istart/iend)
and then (fd.collapse - 1) temporaries with the same
type for count2 ... countN-1 vars if not constant. */
size_t count = 2;
tree type = fd.iter_type;
if (fd.collapse > 1
&& TREE_CODE (fd.loop.n2) != INTEGER_CST)
count += fd.collapse - 1;
size_t count2 = 0;
tree type2 = NULL_TREE;
bool taskreg_for
= (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_FOR
|| gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_TASKLOOP);
tree outerc = NULL, *pc = gimple_omp_for_clauses_ptr (stmt);
tree simtc = NULL;
tree clauses = *pc;
if (fd.collapse > 1
&& fd.non_rect
&& fd.last_nonrect == fd.first_nonrect + 1
&& TREE_CODE (fd.loop.n2) != INTEGER_CST)
if (tree v = gimple_omp_for_index (stmt, fd.last_nonrect))
if (!TYPE_UNSIGNED (TREE_TYPE (v)))
{
v = gimple_omp_for_index (stmt, fd.first_nonrect);
type2 = TREE_TYPE (v);
count++;
count2 = 3;
}
if (taskreg_for)
outerc
= omp_find_clause (gimple_omp_taskreg_clauses (ctx->outer->stmt),
OMP_CLAUSE__LOOPTEMP_);
if (ctx->simt_stmt)
simtc = omp_find_clause (gimple_omp_for_clauses (ctx->simt_stmt),
OMP_CLAUSE__LOOPTEMP_);
for (i = 0; i < count + count2; i++)
{
tree temp;
if (taskreg_for)
{
gcc_assert (outerc);
temp = lookup_decl (OMP_CLAUSE_DECL (outerc), ctx->outer);
outerc = omp_find_clause (OMP_CLAUSE_CHAIN (outerc),
OMP_CLAUSE__LOOPTEMP_);
}
else
{
/* If there are 2 adjacent SIMD stmts, one with _simt_
clause, another without, make sure they have the same
decls in _looptemp_ clauses, because the outer stmt
they are combined into will look up just one inner_stmt. */
if (ctx->simt_stmt)
temp = OMP_CLAUSE_DECL (simtc);
else
temp = create_tmp_var (i >= count ? type2 : type);
insert_decl_map (&ctx->outer->cb, temp, temp);
}
*pc = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__LOOPTEMP_);
OMP_CLAUSE_DECL (*pc) = temp;
pc = &OMP_CLAUSE_CHAIN (*pc);
if (ctx->simt_stmt)
simtc = omp_find_clause (OMP_CLAUSE_CHAIN (simtc),
OMP_CLAUSE__LOOPTEMP_);
}
*pc = clauses;
}
/* The pre-body and input clauses go before the lowered GIMPLE_OMP_FOR. */
dlist = NULL;
body = NULL;
tree rclauses
= omp_task_reductions_find_first (gimple_omp_for_clauses (stmt), OMP_FOR,
OMP_CLAUSE_REDUCTION);
tree rtmp = NULL_TREE;
if (rclauses)
{
tree type = build_pointer_type (pointer_sized_int_node);
tree temp = create_tmp_var (type);
tree c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE__REDUCTEMP_);
OMP_CLAUSE_DECL (c) = temp;
OMP_CLAUSE_CHAIN (c) = gimple_omp_for_clauses (stmt);
gimple_omp_for_set_clauses (stmt, c);
lower_omp_task_reductions (ctx, OMP_FOR,
gimple_omp_for_clauses (stmt),
&tred_ilist, &tred_dlist);
rclauses = c;
rtmp = make_ssa_name (type);
gimple_seq_add_stmt (&body, gimple_build_assign (rtmp, temp));
}
lower_lastprivate_conditional_clauses (gimple_omp_for_clauses_ptr (stmt),
ctx);
lower_rec_input_clauses (gimple_omp_for_clauses (stmt), &body, &dlist, ctx,
fdp);
gimple_seq_add_seq (rclauses ? &tred_ilist : &body,
gimple_omp_for_pre_body (stmt));
lower_omp (gimple_omp_body_ptr (stmt), ctx);
/* Lower the header expressions. At this point, we can assume that
the header is of the form:
#pragma omp for (V = VAL1; V {<|>|<=|>=} VAL2; V = V [+-] VAL3)
We just need to make sure that VAL1, VAL2 and VAL3 are lowered
using the .omp_data_s mapping, if needed. */
for (i = 0; i < gimple_omp_for_collapse (stmt); i++)
{
rhs_p = gimple_omp_for_initial_ptr (stmt, i);
if (TREE_CODE (*rhs_p) == TREE_VEC)
{
if (!is_gimple_min_invariant (TREE_VEC_ELT (*rhs_p, 1)))
TREE_VEC_ELT (*rhs_p, 1)
= get_formal_tmp_var (TREE_VEC_ELT (*rhs_p, 1), &cnt_list);
if (!is_gimple_min_invariant (TREE_VEC_ELT (*rhs_p, 2)))
TREE_VEC_ELT (*rhs_p, 2)
= get_formal_tmp_var (TREE_VEC_ELT (*rhs_p, 2), &cnt_list);
}
else if (!is_gimple_min_invariant (*rhs_p))
*rhs_p = get_formal_tmp_var (*rhs_p, &cnt_list);
else if (TREE_CODE (*rhs_p) == ADDR_EXPR)
recompute_tree_invariant_for_addr_expr (*rhs_p);
rhs_p = gimple_omp_for_final_ptr (stmt, i);
if (TREE_CODE (*rhs_p) == TREE_VEC)
{
if (!is_gimple_min_invariant (TREE_VEC_ELT (*rhs_p, 1)))
TREE_VEC_ELT (*rhs_p, 1)
= get_formal_tmp_var (TREE_VEC_ELT (*rhs_p, 1), &cnt_list);
if (!is_gimple_min_invariant (TREE_VEC_ELT (*rhs_p, 2)))
TREE_VEC_ELT (*rhs_p, 2)
= get_formal_tmp_var (TREE_VEC_ELT (*rhs_p, 2), &cnt_list);
}
else if (!is_gimple_min_invariant (*rhs_p))
*rhs_p = get_formal_tmp_var (*rhs_p, &cnt_list);
else if (TREE_CODE (*rhs_p) == ADDR_EXPR)
recompute_tree_invariant_for_addr_expr (*rhs_p);
rhs_p = &TREE_OPERAND (gimple_omp_for_incr (stmt, i), 1);
if (!is_gimple_min_invariant (*rhs_p))
*rhs_p = get_formal_tmp_var (*rhs_p, &cnt_list);
}
if (rclauses)
gimple_seq_add_seq (&tred_ilist, cnt_list);
else
gimple_seq_add_seq (&body, cnt_list);
/* Once lowered, extract the bounds and clauses. */
omp_extract_for_data (stmt, &fd, NULL);
if (is_gimple_omp_oacc (ctx->stmt)
&& !ctx_in_oacc_kernels_region (ctx))
lower_oacc_head_tail (gimple_location (stmt),
gimple_omp_for_clauses (stmt),
&oacc_head, &oacc_tail, ctx);
/* Add OpenACC partitioning and reduction markers just before the loop. */
if (oacc_head)
gimple_seq_add_seq (&body, oacc_head);
lower_omp_for_lastprivate (&fd, &body, &dlist, &clist, ctx);
if (gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_FOR)
for (tree c = gimple_omp_for_clauses (stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& !OMP_CLAUSE_LINEAR_NO_COPYIN (c))
{
OMP_CLAUSE_DECL (c) = lookup_decl (OMP_CLAUSE_DECL (c), ctx);
if (DECL_P (OMP_CLAUSE_LINEAR_STEP (c)))
OMP_CLAUSE_LINEAR_STEP (c)
= maybe_lookup_decl_in_outer_ctx (OMP_CLAUSE_LINEAR_STEP (c),
ctx);
}
if ((ctx->scan_inclusive || ctx->scan_exclusive)
&& gimple_omp_for_kind (stmt) == GF_OMP_FOR_KIND_FOR)
lower_omp_for_scan (&body, &dlist, stmt, &fd, ctx);
else
{
gimple_seq_add_stmt (&body, stmt);
gimple_seq_add_seq (&body, gimple_omp_body (stmt));
}
gimple_seq_add_stmt (&body, gimple_build_omp_continue (fd.loop.v,
fd.loop.v));
/* After the loop, add exit clauses. */
lower_reduction_clauses (gimple_omp_for_clauses (stmt), &body, &clist, ctx);
if (clist)
{
tree fndecl = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_START);
gcall *g = gimple_build_call (fndecl, 0);
gimple_seq_add_stmt (&body, g);
gimple_seq_add_seq (&body, clist);
fndecl = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_END);
g = gimple_build_call (fndecl, 0);
gimple_seq_add_stmt (&body, g);
}
if (ctx->cancellable)
gimple_seq_add_stmt (&body, gimple_build_label (ctx->cancel_label));
gimple_seq_add_seq (&body, dlist);
if (rclauses)
{
gimple_seq_add_seq (&tred_ilist, body);
body = tred_ilist;
}
body = maybe_catch_exception (body);
/* Region exit marker goes at the end of the loop body. */
gimple *g = gimple_build_omp_return (fd.have_nowait);
gimple_seq_add_stmt (&body, g);
gimple_seq_add_seq (&body, tred_dlist);
maybe_add_implicit_barrier_cancel (ctx, g, &body);
if (rclauses)
OMP_CLAUSE_DECL (rclauses) = rtmp;
/* Add OpenACC joining and reduction markers just after the loop. */
if (oacc_tail)
gimple_seq_add_seq (&body, oacc_tail);
pop_gimplify_context (new_stmt);
gimple_bind_append_vars (new_stmt, ctx->block_vars);
maybe_remove_omp_member_access_dummy_vars (new_stmt);
BLOCK_VARS (block) = gimple_bind_vars (new_stmt);
if (BLOCK_VARS (block))
TREE_USED (block) = 1;
gimple_bind_set_body (new_stmt, body);
gimple_omp_set_body (stmt, NULL);
gimple_omp_for_set_pre_body (stmt, NULL);
}
/* Callback for walk_stmts. Check if the current statement only contains
GIMPLE_OMP_FOR or GIMPLE_OMP_SECTIONS. */
static tree
check_combined_parallel (gimple_stmt_iterator *gsi_p,
bool *handled_ops_p,
struct walk_stmt_info *wi)
{
int *info = (int *) wi->info;
gimple *stmt = gsi_stmt (*gsi_p);
*handled_ops_p = true;
switch (gimple_code (stmt))
{
WALK_SUBSTMTS;
case GIMPLE_DEBUG:
break;
case GIMPLE_OMP_FOR:
case GIMPLE_OMP_SECTIONS:
*info = *info == 0 ? 1 : -1;
break;
default:
*info = -1;
break;
}
return NULL;
}
struct omp_taskcopy_context
{
/* This field must be at the beginning, as we do "inheritance": Some
callback functions for tree-inline.c (e.g., omp_copy_decl)
receive a copy_body_data pointer that is up-casted to an
omp_context pointer. */
copy_body_data cb;
omp_context *ctx;
};
static tree
task_copyfn_copy_decl (tree var, copy_body_data *cb)
{
struct omp_taskcopy_context *tcctx = (struct omp_taskcopy_context *) cb;
if (splay_tree_lookup (tcctx->ctx->sfield_map, (splay_tree_key) var))
return create_tmp_var (TREE_TYPE (var));
return var;
}
static tree
task_copyfn_remap_type (struct omp_taskcopy_context *tcctx, tree orig_type)
{
tree name, new_fields = NULL, type, f;
type = lang_hooks.types.make_type (RECORD_TYPE);
name = DECL_NAME (TYPE_NAME (orig_type));
name = build_decl (gimple_location (tcctx->ctx->stmt),
TYPE_DECL, name, type);
TYPE_NAME (type) = name;
for (f = TYPE_FIELDS (orig_type); f ; f = TREE_CHAIN (f))
{
tree new_f = copy_node (f);
DECL_CONTEXT (new_f) = type;
TREE_TYPE (new_f) = remap_type (TREE_TYPE (f), &tcctx->cb);
TREE_CHAIN (new_f) = new_fields;
walk_tree (&DECL_SIZE (new_f), copy_tree_body_r, &tcctx->cb, NULL);
walk_tree (&DECL_SIZE_UNIT (new_f), copy_tree_body_r, &tcctx->cb, NULL);
walk_tree (&DECL_FIELD_OFFSET (new_f), copy_tree_body_r,
&tcctx->cb, NULL);
new_fields = new_f;
tcctx->cb.decl_map->put (f, new_f);
}
TYPE_FIELDS (type) = nreverse (new_fields);
layout_type (type);
return type;
}
/* Create task copyfn. */
static void
create_task_copyfn (gomp_task *task_stmt, omp_context *ctx)
{
struct function *child_cfun;
tree child_fn, t, c, src, dst, f, sf, arg, sarg, decl;
tree record_type, srecord_type, bind, list;
bool record_needs_remap = false, srecord_needs_remap = false;
splay_tree_node n;
struct omp_taskcopy_context tcctx;
location_t loc = gimple_location (task_stmt);
size_t looptempno = 0;
child_fn = gimple_omp_task_copy_fn (task_stmt);
child_cfun = DECL_STRUCT_FUNCTION (child_fn);
gcc_assert (child_cfun->cfg == NULL);
DECL_SAVED_TREE (child_fn) = alloc_stmt_list ();
/* Reset DECL_CONTEXT on function arguments. */
for (t = DECL_ARGUMENTS (child_fn); t; t = DECL_CHAIN (t))
DECL_CONTEXT (t) = child_fn;
/* Populate the function. */
push_gimplify_context ();
push_cfun (child_cfun);
bind = build3 (BIND_EXPR, void_type_node, NULL, NULL, NULL);
TREE_SIDE_EFFECTS (bind) = 1;
list = NULL;
DECL_SAVED_TREE (child_fn) = bind;
DECL_SOURCE_LOCATION (child_fn) = gimple_location (task_stmt);
/* Remap src and dst argument types if needed. */
record_type = ctx->record_type;
srecord_type = ctx->srecord_type;
for (f = TYPE_FIELDS (record_type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
{
record_needs_remap = true;
break;
}
for (f = TYPE_FIELDS (srecord_type); f ; f = DECL_CHAIN (f))
if (variably_modified_type_p (TREE_TYPE (f), ctx->cb.src_fn))
{
srecord_needs_remap = true;
break;
}
if (record_needs_remap || srecord_needs_remap)
{
memset (&tcctx, '\0', sizeof (tcctx));
tcctx.cb.src_fn = ctx->cb.src_fn;
tcctx.cb.dst_fn = child_fn;
tcctx.cb.src_node = cgraph_node::get (tcctx.cb.src_fn);
gcc_checking_assert (tcctx.cb.src_node);
tcctx.cb.dst_node = tcctx.cb.src_node;
tcctx.cb.src_cfun = ctx->cb.src_cfun;
tcctx.cb.copy_decl = task_copyfn_copy_decl;
tcctx.cb.eh_lp_nr = 0;
tcctx.cb.transform_call_graph_edges = CB_CGE_MOVE;
tcctx.cb.decl_map = new hash_map<tree, tree>;
tcctx.ctx = ctx;
if (record_needs_remap)
record_type = task_copyfn_remap_type (&tcctx, record_type);
if (srecord_needs_remap)
srecord_type = task_copyfn_remap_type (&tcctx, srecord_type);
}
else
tcctx.cb.decl_map = NULL;
arg = DECL_ARGUMENTS (child_fn);
TREE_TYPE (arg) = build_pointer_type (record_type);
sarg = DECL_CHAIN (arg);
TREE_TYPE (sarg) = build_pointer_type (srecord_type);
/* First pass: initialize temporaries used in record_type and srecord_type
sizes and field offsets. */
if (tcctx.cb.decl_map)
for (c = gimple_omp_task_clauses (task_stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
{
tree *p;
decl = OMP_CLAUSE_DECL (c);
p = tcctx.cb.decl_map->get (decl);
if (p == NULL)
continue;
n = splay_tree_lookup (ctx->sfield_map, (splay_tree_key) decl);
sf = (tree) n->value;
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
t = build2 (MODIFY_EXPR, TREE_TYPE (*p), *p, src);
append_to_statement_list (t, &list);
}
/* Second pass: copy shared var pointers and copy construct non-VLA
firstprivate vars. */
for (c = gimple_omp_task_clauses (task_stmt); c; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
splay_tree_key key;
case OMP_CLAUSE_SHARED:
decl = OMP_CLAUSE_DECL (c);
key = (splay_tree_key) decl;
if (OMP_CLAUSE_SHARED_FIRSTPRIVATE (c))
key = (splay_tree_key) &DECL_UID (decl);
n = splay_tree_lookup (ctx->field_map, key);
if (n == NULL)
break;
f = (tree) n->value;
if (tcctx.cb.decl_map)
f = *tcctx.cb.decl_map->get (f);
n = splay_tree_lookup (ctx->sfield_map, key);
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
dst = build_simple_mem_ref_loc (loc, arg);
dst = omp_build_component_ref (dst, f);
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
append_to_statement_list (t, &list);
break;
case OMP_CLAUSE_REDUCTION:
case OMP_CLAUSE_IN_REDUCTION:
decl = OMP_CLAUSE_DECL (c);
if (TREE_CODE (decl) == MEM_REF)
{
decl = TREE_OPERAND (decl, 0);
if (TREE_CODE (decl) == POINTER_PLUS_EXPR)
decl = TREE_OPERAND (decl, 0);
if (TREE_CODE (decl) == INDIRECT_REF
|| TREE_CODE (decl) == ADDR_EXPR)
decl = TREE_OPERAND (decl, 0);
}
key = (splay_tree_key) decl;
n = splay_tree_lookup (ctx->field_map, key);
if (n == NULL)
break;
f = (tree) n->value;
if (tcctx.cb.decl_map)
f = *tcctx.cb.decl_map->get (f);
n = splay_tree_lookup (ctx->sfield_map, key);
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
if (decl != OMP_CLAUSE_DECL (c)
&& TREE_CODE (TREE_TYPE (decl)) == REFERENCE_TYPE
&& TREE_CODE (TREE_TYPE (TREE_TYPE (decl))) == POINTER_TYPE)
src = build_simple_mem_ref_loc (loc, src);
dst = build_simple_mem_ref_loc (loc, arg);
dst = omp_build_component_ref (dst, f);
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
append_to_statement_list (t, &list);
break;
case OMP_CLAUSE__LOOPTEMP_:
/* Fields for first two _looptemp_ clauses are initialized by
GOMP_taskloop*, the rest are handled like firstprivate. */
if (looptempno < 2)
{
looptempno++;
break;
}
/* FALLTHRU */
case OMP_CLAUSE__REDUCTEMP_:
case OMP_CLAUSE_FIRSTPRIVATE:
decl = OMP_CLAUSE_DECL (c);
if (is_variable_sized (decl))
break;
n = splay_tree_lookup (ctx->field_map, (splay_tree_key) decl);
if (n == NULL)
break;
f = (tree) n->value;
if (tcctx.cb.decl_map)
f = *tcctx.cb.decl_map->get (f);
n = splay_tree_lookup (ctx->sfield_map, (splay_tree_key) decl);
if (n != NULL)
{
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
if (use_pointer_for_field (decl, NULL) || omp_is_reference (decl))
src = build_simple_mem_ref_loc (loc, src);
}
else
src = decl;
dst = build_simple_mem_ref_loc (loc, arg);
dst = omp_build_component_ref (dst, f);
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_FIRSTPRIVATE)
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
else
t = lang_hooks.decls.omp_clause_copy_ctor (c, dst, src);
append_to_statement_list (t, &list);
break;
case OMP_CLAUSE_PRIVATE:
if (! OMP_CLAUSE_PRIVATE_OUTER_REF (c))
break;
decl = OMP_CLAUSE_DECL (c);
n = splay_tree_lookup (ctx->field_map, (splay_tree_key) decl);
f = (tree) n->value;
if (tcctx.cb.decl_map)
f = *tcctx.cb.decl_map->get (f);
n = splay_tree_lookup (ctx->sfield_map, (splay_tree_key) decl);
if (n != NULL)
{
sf = (tree) n->value;
if (tcctx.cb.decl_map)
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
if (use_pointer_for_field (decl, NULL))
src = build_simple_mem_ref_loc (loc, src);
}
else
src = decl;
dst = build_simple_mem_ref_loc (loc, arg);
dst = omp_build_component_ref (dst, f);
t = build2 (MODIFY_EXPR, TREE_TYPE (dst), dst, src);
append_to_statement_list (t, &list);
break;
default:
break;
}
/* Last pass: handle VLA firstprivates. */
if (tcctx.cb.decl_map)
for (c = gimple_omp_task_clauses (task_stmt); c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
{
tree ind, ptr, df;
decl = OMP_CLAUSE_DECL (c);
if (!is_variable_sized (decl))
continue;
n = splay_tree_lookup (ctx->field_map, (splay_tree_key) decl);
if (n == NULL)
continue;
f = (tree) n->value;
f = *tcctx.cb.decl_map->get (f);
gcc_assert (DECL_HAS_VALUE_EXPR_P (decl));
ind = DECL_VALUE_EXPR (decl);
gcc_assert (TREE_CODE (ind) == INDIRECT_REF);
gcc_assert (DECL_P (TREE_OPERAND (ind, 0)));
n = splay_tree_lookup (ctx->sfield_map,
(splay_tree_key) TREE_OPERAND (ind, 0));
sf = (tree) n->value;
sf = *tcctx.cb.decl_map->get (sf);
src = build_simple_mem_ref_loc (loc, sarg);
src = omp_build_component_ref (src, sf);
src = build_simple_mem_ref_loc (loc, src);
dst = build_simple_mem_ref_loc (loc, arg);
dst = omp_build_component_ref (dst, f);
t = lang_hooks.decls.omp_clause_copy_ctor (c, dst, src);
append_to_statement_list (t, &list);
n = splay_tree_lookup (ctx->field_map,
(splay_tree_key) TREE_OPERAND (ind, 0));
df = (tree) n->value;
df = *tcctx.cb.decl_map->get (df);
ptr = build_simple_mem_ref_loc (loc, arg);
ptr = omp_build_component_ref (ptr, df);
t = build2 (MODIFY_EXPR, TREE_TYPE (ptr), ptr,
build_fold_addr_expr_loc (loc, dst));
append_to_statement_list (t, &list);
}
t = build1 (RETURN_EXPR, void_type_node, NULL);
append_to_statement_list (t, &list);
if (tcctx.cb.decl_map)
delete tcctx.cb.decl_map;
pop_gimplify_context (NULL);
BIND_EXPR_BODY (bind) = list;
pop_cfun ();
}
static void
lower_depend_clauses (tree *pclauses, gimple_seq *iseq, gimple_seq *oseq)
{
tree c, clauses;
gimple *g;
size_t cnt[4] = { 0, 0, 0, 0 }, idx = 2, i;
clauses = omp_find_clause (*pclauses, OMP_CLAUSE_DEPEND);
gcc_assert (clauses);
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND)
switch (OMP_CLAUSE_DEPEND_KIND (c))
{
case OMP_CLAUSE_DEPEND_LAST:
/* Lowering already done at gimplification. */
return;
case OMP_CLAUSE_DEPEND_IN:
cnt[2]++;
break;
case OMP_CLAUSE_DEPEND_OUT:
case OMP_CLAUSE_DEPEND_INOUT:
cnt[0]++;
break;
case OMP_CLAUSE_DEPEND_MUTEXINOUTSET:
cnt[1]++;
break;
case OMP_CLAUSE_DEPEND_DEPOBJ:
cnt[3]++;
break;
case OMP_CLAUSE_DEPEND_SOURCE:
case OMP_CLAUSE_DEPEND_SINK:
/* FALLTHRU */
default:
gcc_unreachable ();
}
if (cnt[1] || cnt[3])
idx = 5;
size_t total = cnt[0] + cnt[1] + cnt[2] + cnt[3];
tree type = build_array_type_nelts (ptr_type_node, total + idx);
tree array = create_tmp_var (type);
TREE_ADDRESSABLE (array) = 1;
tree r = build4 (ARRAY_REF, ptr_type_node, array, size_int (0), NULL_TREE,
NULL_TREE);
if (idx == 5)
{
g = gimple_build_assign (r, build_int_cst (ptr_type_node, 0));
gimple_seq_add_stmt (iseq, g);
r = build4 (ARRAY_REF, ptr_type_node, array, size_int (1), NULL_TREE,
NULL_TREE);
}
g = gimple_build_assign (r, build_int_cst (ptr_type_node, total));
gimple_seq_add_stmt (iseq, g);
for (i = 0; i < (idx == 5 ? 3 : 1); i++)
{
r = build4 (ARRAY_REF, ptr_type_node, array,
size_int (i + 1 + (idx == 5)), NULL_TREE, NULL_TREE);
g = gimple_build_assign (r, build_int_cst (ptr_type_node, cnt[i]));
gimple_seq_add_stmt (iseq, g);
}
for (i = 0; i < 4; i++)
{
if (cnt[i] == 0)
continue;
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_DEPEND)
continue;
else
{
switch (OMP_CLAUSE_DEPEND_KIND (c))
{
case OMP_CLAUSE_DEPEND_IN:
if (i != 2)
continue;
break;
case OMP_CLAUSE_DEPEND_OUT:
case OMP_CLAUSE_DEPEND_INOUT:
if (i != 0)
continue;
break;
case OMP_CLAUSE_DEPEND_MUTEXINOUTSET:
if (i != 1)
continue;
break;
case OMP_CLAUSE_DEPEND_DEPOBJ:
if (i != 3)
continue;
break;
default:
gcc_unreachable ();
}
tree t = OMP_CLAUSE_DECL (c);
t = fold_convert (ptr_type_node, t);
gimplify_expr (&t, iseq, NULL, is_gimple_val, fb_rvalue);
r = build4 (ARRAY_REF, ptr_type_node, array, size_int (idx++),
NULL_TREE, NULL_TREE);
g = gimple_build_assign (r, t);
gimple_seq_add_stmt (iseq, g);
}
}
c = build_omp_clause (UNKNOWN_LOCATION, OMP_CLAUSE_DEPEND);
OMP_CLAUSE_DEPEND_KIND (c) = OMP_CLAUSE_DEPEND_LAST;
OMP_CLAUSE_DECL (c) = build_fold_addr_expr (array);
OMP_CLAUSE_CHAIN (c) = *pclauses;
*pclauses = c;
tree clobber = build_clobber (type);
g = gimple_build_assign (array, clobber);
gimple_seq_add_stmt (oseq, g);
}
/* Lower the OpenMP parallel or task directive in the current statement
in GSI_P. CTX holds context information for the directive. */
static void
lower_omp_taskreg (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree clauses;
tree child_fn, t;
gimple *stmt = gsi_stmt (*gsi_p);
gbind *par_bind, *bind, *dep_bind = NULL;
gimple_seq par_body;
location_t loc = gimple_location (stmt);
clauses = gimple_omp_taskreg_clauses (stmt);
if (gimple_code (stmt) == GIMPLE_OMP_TASK
&& gimple_omp_task_taskwait_p (stmt))
{
par_bind = NULL;
par_body = NULL;
}
else
{
par_bind
= as_a <gbind *> (gimple_seq_first_stmt (gimple_omp_body (stmt)));
par_body = gimple_bind_body (par_bind);
}
child_fn = ctx->cb.dst_fn;
if (gimple_code (stmt) == GIMPLE_OMP_PARALLEL
&& !gimple_omp_parallel_combined_p (stmt))
{
struct walk_stmt_info wi;
int ws_num = 0;
memset (&wi, 0, sizeof (wi));
wi.info = &ws_num;
wi.val_only = true;
walk_gimple_seq (par_body, check_combined_parallel, NULL, &wi);
if (ws_num == 1)
gimple_omp_parallel_set_combined_p (stmt, true);
}
gimple_seq dep_ilist = NULL;
gimple_seq dep_olist = NULL;
if (gimple_code (stmt) == GIMPLE_OMP_TASK
&& omp_find_clause (clauses, OMP_CLAUSE_DEPEND))
{
push_gimplify_context ();
dep_bind = gimple_build_bind (NULL, NULL, make_node (BLOCK));
lower_depend_clauses (gimple_omp_task_clauses_ptr (stmt),
&dep_ilist, &dep_olist);
}
if (gimple_code (stmt) == GIMPLE_OMP_TASK
&& gimple_omp_task_taskwait_p (stmt))
{
if (dep_bind)
{
gsi_replace (gsi_p, dep_bind, true);
gimple_bind_add_seq (dep_bind, dep_ilist);
gimple_bind_add_stmt (dep_bind, stmt);
gimple_bind_add_seq (dep_bind, dep_olist);
pop_gimplify_context (dep_bind);
}
return;
}
if (ctx->srecord_type)
create_task_copyfn (as_a <gomp_task *> (stmt), ctx);
gimple_seq tskred_ilist = NULL;
gimple_seq tskred_olist = NULL;
if ((is_task_ctx (ctx)
&& gimple_omp_task_taskloop_p (ctx->stmt)
&& omp_find_clause (gimple_omp_task_clauses (ctx->stmt),
OMP_CLAUSE_REDUCTION))
|| (is_parallel_ctx (ctx)
&& omp_find_clause (gimple_omp_parallel_clauses (stmt),
OMP_CLAUSE__REDUCTEMP_)))
{
if (dep_bind == NULL)
{
push_gimplify_context ();
dep_bind = gimple_build_bind (NULL, NULL, make_node (BLOCK));
}
lower_omp_task_reductions (ctx, is_task_ctx (ctx) ? OMP_TASKLOOP
: OMP_PARALLEL,
gimple_omp_taskreg_clauses (ctx->stmt),
&tskred_ilist, &tskred_olist);
}
push_gimplify_context ();
gimple_seq par_olist = NULL;
gimple_seq par_ilist = NULL;
gimple_seq par_rlist = NULL;
lower_rec_input_clauses (clauses, &par_ilist, &par_olist, ctx, NULL);
lower_omp (&par_body, ctx);
if (gimple_code (stmt) != GIMPLE_OMP_TASK)
lower_reduction_clauses (clauses, &par_rlist, NULL, ctx);
/* Declare all the variables created by mapping and the variables
declared in the scope of the parallel body. */
record_vars_into (ctx->block_vars, child_fn);
maybe_remove_omp_member_access_dummy_vars (par_bind);
record_vars_into (gimple_bind_vars (par_bind), child_fn);
if (ctx->record_type)
{
ctx->sender_decl
= create_tmp_var (ctx->srecord_type ? ctx->srecord_type
: ctx->record_type, ".omp_data_o");
DECL_NAMELESS (ctx->sender_decl) = 1;
TREE_ADDRESSABLE (ctx->sender_decl) = 1;
gimple_omp_taskreg_set_data_arg (stmt, ctx->sender_decl);
}
gimple_seq olist = NULL;
gimple_seq ilist = NULL;
lower_send_clauses (clauses, &ilist, &olist, ctx);
lower_send_shared_vars (&ilist, &olist, ctx);
if (ctx->record_type)
{
tree clobber = build_clobber (TREE_TYPE (ctx->sender_decl));
gimple_seq_add_stmt (&olist, gimple_build_assign (ctx->sender_decl,
clobber));
}
/* Once all the expansions are done, sequence all the different
fragments inside gimple_omp_body. */
gimple_seq new_body = NULL;
if (ctx->record_type)
{
t = build_fold_addr_expr_loc (loc, ctx->sender_decl);
/* fixup_child_record_type might have changed receiver_decl's type. */
t = fold_convert_loc (loc, TREE_TYPE (ctx->receiver_decl), t);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (ctx->receiver_decl, t));
}
gimple_seq_add_seq (&new_body, par_ilist);
gimple_seq_add_seq (&new_body, par_body);
gimple_seq_add_seq (&new_body, par_rlist);
if (ctx->cancellable)
gimple_seq_add_stmt (&new_body, gimple_build_label (ctx->cancel_label));
gimple_seq_add_seq (&new_body, par_olist);
new_body = maybe_catch_exception (new_body);
if (gimple_code (stmt) == GIMPLE_OMP_TASK)
gimple_seq_add_stmt (&new_body,
gimple_build_omp_continue (integer_zero_node,
integer_zero_node));
gimple_seq_add_stmt (&new_body, gimple_build_omp_return (false));
gimple_omp_set_body (stmt, new_body);
if (dep_bind && gimple_bind_block (par_bind) == NULL_TREE)
bind = gimple_build_bind (NULL, NULL, make_node (BLOCK));
else
bind = gimple_build_bind (NULL, NULL, gimple_bind_block (par_bind));
gsi_replace (gsi_p, dep_bind ? dep_bind : bind, true);
gimple_bind_add_seq (bind, ilist);
gimple_bind_add_stmt (bind, stmt);
gimple_bind_add_seq (bind, olist);
pop_gimplify_context (NULL);
if (dep_bind)
{
gimple_bind_add_seq (dep_bind, dep_ilist);
gimple_bind_add_seq (dep_bind, tskred_ilist);
gimple_bind_add_stmt (dep_bind, bind);
gimple_bind_add_seq (dep_bind, tskred_olist);
gimple_bind_add_seq (dep_bind, dep_olist);
pop_gimplify_context (dep_bind);
}
}
/* Lower the GIMPLE_OMP_TARGET in the current statement
in GSI_P. CTX holds context information for the directive. */
static void
lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree clauses;
tree child_fn, t, c;
gomp_target *stmt = as_a <gomp_target *> (gsi_stmt (*gsi_p));
gbind *tgt_bind, *bind, *dep_bind = NULL;
gimple_seq tgt_body, olist, ilist, fplist, new_body;
location_t loc = gimple_location (stmt);
bool offloaded, data_region;
unsigned int map_cnt = 0;
offloaded = is_gimple_omp_offloaded (stmt);
switch (gimple_omp_target_kind (stmt))
{
case GF_OMP_TARGET_KIND_REGION:
case GF_OMP_TARGET_KIND_UPDATE:
case GF_OMP_TARGET_KIND_ENTER_DATA:
case GF_OMP_TARGET_KIND_EXIT_DATA:
case GF_OMP_TARGET_KIND_OACC_PARALLEL:
case GF_OMP_TARGET_KIND_OACC_KERNELS:
case GF_OMP_TARGET_KIND_OACC_SERIAL:
case GF_OMP_TARGET_KIND_OACC_UPDATE:
case GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA:
case GF_OMP_TARGET_KIND_OACC_DECLARE:
data_region = false;
break;
case GF_OMP_TARGET_KIND_DATA:
case GF_OMP_TARGET_KIND_OACC_DATA:
case GF_OMP_TARGET_KIND_OACC_HOST_DATA:
data_region = true;
break;
default:
gcc_unreachable ();
}
clauses = gimple_omp_target_clauses (stmt);
gimple_seq dep_ilist = NULL;
gimple_seq dep_olist = NULL;
if (omp_find_clause (clauses, OMP_CLAUSE_DEPEND))
{
push_gimplify_context ();
dep_bind = gimple_build_bind (NULL, NULL, make_node (BLOCK));
lower_depend_clauses (gimple_omp_target_clauses_ptr (stmt),
&dep_ilist, &dep_olist);
}
tgt_bind = NULL;
tgt_body = NULL;
if (offloaded)
{
tgt_bind = gimple_seq_first_stmt_as_a_bind (gimple_omp_body (stmt));
tgt_body = gimple_bind_body (tgt_bind);
}
else if (data_region)
tgt_body = gimple_omp_body (stmt);
child_fn = ctx->cb.dst_fn;
push_gimplify_context ();
fplist = NULL;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
tree var, x;
default:
break;
case OMP_CLAUSE_MAP:
#if CHECKING_P
/* First check what we're prepared to handle in the following. */
switch (OMP_CLAUSE_MAP_KIND (c))
{
case GOMP_MAP_ALLOC:
case GOMP_MAP_TO:
case GOMP_MAP_FROM:
case GOMP_MAP_TOFROM:
case GOMP_MAP_POINTER:
case GOMP_MAP_TO_PSET:
case GOMP_MAP_DELETE:
case GOMP_MAP_RELEASE:
case GOMP_MAP_ALWAYS_TO:
case GOMP_MAP_ALWAYS_FROM:
case GOMP_MAP_ALWAYS_TOFROM:
case GOMP_MAP_FIRSTPRIVATE_POINTER:
case GOMP_MAP_FIRSTPRIVATE_REFERENCE:
case GOMP_MAP_STRUCT:
case GOMP_MAP_ALWAYS_POINTER:
break;
case GOMP_MAP_IF_PRESENT:
case GOMP_MAP_FORCE_ALLOC:
case GOMP_MAP_FORCE_TO:
case GOMP_MAP_FORCE_FROM:
case GOMP_MAP_FORCE_TOFROM:
case GOMP_MAP_FORCE_PRESENT:
case GOMP_MAP_FORCE_DEVICEPTR:
case GOMP_MAP_DEVICE_RESIDENT:
case GOMP_MAP_LINK:
case GOMP_MAP_ATTACH:
case GOMP_MAP_DETACH:
case GOMP_MAP_FORCE_DETACH:
gcc_assert (is_gimple_omp_oacc (stmt));
break;
default:
gcc_unreachable ();
}
#endif
/* FALLTHRU */
case OMP_CLAUSE_TO:
case OMP_CLAUSE_FROM:
oacc_firstprivate:
var = OMP_CLAUSE_DECL (c);
if (!DECL_P (var))
{
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_MAP
|| (!OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c)
&& (OMP_CLAUSE_MAP_KIND (c)
!= GOMP_MAP_FIRSTPRIVATE_POINTER)))
map_cnt++;
continue;
}
if (DECL_SIZE (var)
&& TREE_CODE (DECL_SIZE (var)) != INTEGER_CST)
{
tree var2 = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (var2) == INDIRECT_REF);
var2 = TREE_OPERAND (var2, 0);
gcc_assert (DECL_P (var2));
var = var2;
}
if (offloaded
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& (OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER
|| OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_REFERENCE))
{
if (TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE)
{
if (is_global_var (maybe_lookup_decl_in_outer_ctx (var, ctx))
&& varpool_node::get_create (var)->offloadable)
continue;
tree type = build_pointer_type (TREE_TYPE (var));
tree new_var = lookup_decl (var, ctx);
x = create_tmp_var_raw (type, get_name (new_var));
gimple_add_tmp_var (x);
x = build_simple_mem_ref (x);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
continue;
}
if (!maybe_lookup_field (var, ctx))
continue;
/* Don't remap compute constructs' reduction variables, because the
intermediate result must be local to each gang. */
if (offloaded && !(OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_IN_REDUCTION (c)))
{
x = build_receiver_ref (var, true, ctx);
tree new_var = lookup_decl (var, ctx);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_POINTER
&& !OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c)
&& TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE)
x = build_simple_mem_ref (x);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
{
gcc_assert (is_gimple_omp_oacc (ctx->stmt));
if (omp_is_reference (new_var)
&& (TREE_CODE (TREE_TYPE (new_var)) != POINTER_TYPE
|| DECL_BY_REFERENCE (var)))
{
/* Create a local object to hold the instance
value. */
tree type = TREE_TYPE (TREE_TYPE (new_var));
const char *id = IDENTIFIER_POINTER (DECL_NAME (new_var));
tree inst = create_tmp_var (type, id);
gimplify_assign (inst, fold_indirect_ref (x), &fplist);
x = build_fold_addr_expr (inst);
}
gimplify_assign (new_var, x, &fplist);
}
else if (DECL_P (new_var))
{
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
else
gcc_unreachable ();
}
map_cnt++;
break;
case OMP_CLAUSE_FIRSTPRIVATE:
if (is_oacc_parallel_or_serial (ctx))
goto oacc_firstprivate;
map_cnt++;
var = OMP_CLAUSE_DECL (c);
if (!omp_is_reference (var)
&& !is_gimple_reg_type (TREE_TYPE (var)))
{
tree new_var = lookup_decl (var, ctx);
if (is_variable_sized (var))
{
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
tree new_pvar = lookup_decl (pvar, ctx);
x = build_fold_indirect_ref (new_pvar);
TREE_THIS_NOTRAP (x) = 1;
}
else
x = build_receiver_ref (var, true, ctx);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
break;
case OMP_CLAUSE_PRIVATE:
if (is_gimple_omp_oacc (ctx->stmt))
break;
var = OMP_CLAUSE_DECL (c);
if (is_variable_sized (var))
{
tree new_var = lookup_decl (var, ctx);
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
tree new_pvar = lookup_decl (pvar, ctx);
x = build_fold_indirect_ref (new_pvar);
TREE_THIS_NOTRAP (x) = 1;
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
break;
case OMP_CLAUSE_USE_DEVICE_PTR:
case OMP_CLAUSE_USE_DEVICE_ADDR:
case OMP_CLAUSE_IS_DEVICE_PTR:
var = OMP_CLAUSE_DECL (c);
map_cnt++;
if (is_variable_sized (var))
{
tree new_var = lookup_decl (var, ctx);
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
tree new_pvar = lookup_decl (pvar, ctx);
x = build_fold_indirect_ref (new_pvar);
TREE_THIS_NOTRAP (x) = 1;
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
else if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_USE_DEVICE_ADDR
&& !omp_is_reference (var)
&& !omp_is_allocatable_or_ptr (var)
&& !lang_hooks.decls.omp_array_data (var, true))
|| TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE)
{
tree new_var = lookup_decl (var, ctx);
tree type = build_pointer_type (TREE_TYPE (var));
x = create_tmp_var_raw (type, get_name (new_var));
gimple_add_tmp_var (x);
x = build_simple_mem_ref (x);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
else
{
tree new_var = lookup_decl (var, ctx);
x = create_tmp_var_raw (TREE_TYPE (new_var), get_name (new_var));
gimple_add_tmp_var (x);
SET_DECL_VALUE_EXPR (new_var, x);
DECL_HAS_VALUE_EXPR_P (new_var) = 1;
}
break;
}
if (offloaded)
{
target_nesting_level++;
lower_omp (&tgt_body, ctx);
target_nesting_level--;
}
else if (data_region)
lower_omp (&tgt_body, ctx);
if (offloaded)
{
/* Declare all the variables created by mapping and the variables
declared in the scope of the target body. */
record_vars_into (ctx->block_vars, child_fn);
maybe_remove_omp_member_access_dummy_vars (tgt_bind);
record_vars_into (gimple_bind_vars (tgt_bind), child_fn);
}
olist = NULL;
ilist = NULL;
if (ctx->record_type)
{
ctx->sender_decl
= create_tmp_var (ctx->record_type, ".omp_data_arr");
DECL_NAMELESS (ctx->sender_decl) = 1;
TREE_ADDRESSABLE (ctx->sender_decl) = 1;
t = make_tree_vec (3);
TREE_VEC_ELT (t, 0) = ctx->sender_decl;
TREE_VEC_ELT (t, 1)
= create_tmp_var (build_array_type_nelts (size_type_node, map_cnt),
".omp_data_sizes");
DECL_NAMELESS (TREE_VEC_ELT (t, 1)) = 1;
TREE_ADDRESSABLE (TREE_VEC_ELT (t, 1)) = 1;
TREE_STATIC (TREE_VEC_ELT (t, 1)) = 1;
tree tkind_type = short_unsigned_type_node;
int talign_shift = 8;
TREE_VEC_ELT (t, 2)
= create_tmp_var (build_array_type_nelts (tkind_type, map_cnt),
".omp_data_kinds");
DECL_NAMELESS (TREE_VEC_ELT (t, 2)) = 1;
TREE_ADDRESSABLE (TREE_VEC_ELT (t, 2)) = 1;
TREE_STATIC (TREE_VEC_ELT (t, 2)) = 1;
gimple_omp_target_set_data_arg (stmt, t);
vec<constructor_elt, va_gc> *vsize;
vec<constructor_elt, va_gc> *vkind;
vec_alloc (vsize, map_cnt);
vec_alloc (vkind, map_cnt);
unsigned int map_idx = 0;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
tree ovar, nc, s, purpose, var, x, type;
unsigned int talign;
default:
break;
case OMP_CLAUSE_MAP:
case OMP_CLAUSE_TO:
case OMP_CLAUSE_FROM:
oacc_firstprivate_map:
nc = c;
ovar = OMP_CLAUSE_DECL (c);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& (OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER
|| (OMP_CLAUSE_MAP_KIND (c)
== GOMP_MAP_FIRSTPRIVATE_REFERENCE)))
break;
if (!DECL_P (ovar))
{
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c))
{
gcc_checking_assert (OMP_CLAUSE_DECL (OMP_CLAUSE_CHAIN (c))
== get_base_address (ovar));
nc = OMP_CLAUSE_CHAIN (c);
ovar = OMP_CLAUSE_DECL (nc);
}
else
{
tree x = build_sender_ref (ovar, ctx);
tree v
= build_fold_addr_expr_with_type (ovar, ptr_type_node);
gimplify_assign (x, v, &ilist);
nc = NULL_TREE;
}
}
else
{
if (DECL_SIZE (ovar)
&& TREE_CODE (DECL_SIZE (ovar)) != INTEGER_CST)
{
tree ovar2 = DECL_VALUE_EXPR (ovar);
gcc_assert (TREE_CODE (ovar2) == INDIRECT_REF);
ovar2 = TREE_OPERAND (ovar2, 0);
gcc_assert (DECL_P (ovar2));
ovar = ovar2;
}
if (!maybe_lookup_field (ovar, ctx))
continue;
}
talign = TYPE_ALIGN_UNIT (TREE_TYPE (ovar));
if (DECL_P (ovar) && DECL_ALIGN_UNIT (ovar) > talign)
talign = DECL_ALIGN_UNIT (ovar);
if (nc)
{
var = lookup_decl_in_outer_ctx (ovar, ctx);
x = build_sender_ref (ovar, ctx);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
&& OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_POINTER
&& !OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION (c)
&& TREE_CODE (TREE_TYPE (ovar)) == ARRAY_TYPE)
{
gcc_assert (offloaded);
tree avar
= create_tmp_var (TREE_TYPE (TREE_TYPE (x)));
mark_addressable (avar);
gimplify_assign (avar, build_fold_addr_expr (var), &ilist);
talign = DECL_ALIGN_UNIT (avar);
avar = build_fold_addr_expr (avar);
gimplify_assign (x, avar, &ilist);
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
{
gcc_assert (is_gimple_omp_oacc (ctx->stmt));
if (!omp_is_reference (var))
{
if (is_gimple_reg (var)
&& OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c))
TREE_NO_WARNING (var) = 1;
var = build_fold_addr_expr (var);
}
else
talign = TYPE_ALIGN_UNIT (TREE_TYPE (TREE_TYPE (ovar)));
gimplify_assign (x, var, &ilist);
}
else if (is_gimple_reg (var))
{
gcc_assert (offloaded);
tree avar = create_tmp_var (TREE_TYPE (var));
mark_addressable (avar);
enum gomp_map_kind map_kind = OMP_CLAUSE_MAP_KIND (c);
if (GOMP_MAP_COPY_TO_P (map_kind)
|| map_kind == GOMP_MAP_POINTER
|| map_kind == GOMP_MAP_TO_PSET
|| map_kind == GOMP_MAP_FORCE_DEVICEPTR)
{
/* If we need to initialize a temporary
with VAR because it is not addressable, and
the variable hasn't been initialized yet, then
we'll get a warning for the store to avar.
Don't warn in that case, the mapping might
be implicit. */
TREE_NO_WARNING (var) = 1;
gimplify_assign (avar, var, &ilist);
}
avar = build_fold_addr_expr (avar);
gimplify_assign (x, avar, &ilist);
if ((GOMP_MAP_COPY_FROM_P (map_kind)
|| map_kind == GOMP_MAP_FORCE_DEVICEPTR)
&& !TYPE_READONLY (TREE_TYPE (var)))
{
x = unshare_expr (x);
x = build_simple_mem_ref (x);
gimplify_assign (var, x, &olist);
}
}
else
{
/* While MAP is handled explicitly by the FE,
for 'target update', only the identified is passed. */
if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FROM
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_TO)
&& (omp_is_allocatable_or_ptr (var)
&& omp_check_optional_argument (var, false)))
var = build_fold_indirect_ref (var);
else if ((OMP_CLAUSE_CODE (c) != OMP_CLAUSE_FROM
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_TO)
|| (!omp_is_allocatable_or_ptr (var)
&& !omp_check_optional_argument (var, false)))
var = build_fold_addr_expr (var);
gimplify_assign (x, var, &ilist);
}
}
s = NULL_TREE;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FIRSTPRIVATE)
{
gcc_checking_assert (is_gimple_omp_oacc (ctx->stmt));
s = TREE_TYPE (ovar);
if (TREE_CODE (s) == REFERENCE_TYPE
|| omp_check_optional_argument (ovar, false))
s = TREE_TYPE (s);
s = TYPE_SIZE_UNIT (s);
}
else
s = OMP_CLAUSE_SIZE (c);
if (s == NULL_TREE)
s = TYPE_SIZE_UNIT (TREE_TYPE (ovar));
s = fold_convert (size_type_node, s);
purpose = size_int (map_idx++);
CONSTRUCTOR_APPEND_ELT (vsize, purpose, s);
if (TREE_CODE (s) != INTEGER_CST)
TREE_STATIC (TREE_VEC_ELT (t, 1)) = 0;
unsigned HOST_WIDE_INT tkind, tkind_zero;
switch (OMP_CLAUSE_CODE (c))
{
case OMP_CLAUSE_MAP:
tkind = OMP_CLAUSE_MAP_KIND (c);
tkind_zero = tkind;
if (OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION (c))
switch (tkind)
{
case GOMP_MAP_ALLOC:
case GOMP_MAP_IF_PRESENT:
case GOMP_MAP_TO:
case GOMP_MAP_FROM:
case GOMP_MAP_TOFROM:
case GOMP_MAP_ALWAYS_TO:
case GOMP_MAP_ALWAYS_FROM:
case GOMP_MAP_ALWAYS_TOFROM:
case GOMP_MAP_RELEASE:
case GOMP_MAP_FORCE_TO:
case GOMP_MAP_FORCE_FROM:
case GOMP_MAP_FORCE_TOFROM:
case GOMP_MAP_FORCE_PRESENT:
tkind_zero = GOMP_MAP_ZERO_LEN_ARRAY_SECTION;
break;
case GOMP_MAP_DELETE:
tkind_zero = GOMP_MAP_DELETE_ZERO_LEN_ARRAY_SECTION;
default:
break;
}
if (tkind_zero != tkind)
{
if (integer_zerop (s))
tkind = tkind_zero;
else if (integer_nonzerop (s))
tkind_zero = tkind;
}
break;
case OMP_CLAUSE_FIRSTPRIVATE:
gcc_checking_assert (is_gimple_omp_oacc (ctx->stmt));
tkind = GOMP_MAP_TO;
tkind_zero = tkind;
break;
case OMP_CLAUSE_TO:
tkind = GOMP_MAP_TO;
tkind_zero = tkind;
break;
case OMP_CLAUSE_FROM:
tkind = GOMP_MAP_FROM;
tkind_zero = tkind;
break;
default:
gcc_unreachable ();
}
gcc_checking_assert (tkind
< (HOST_WIDE_INT_C (1U) << talign_shift));
gcc_checking_assert (tkind_zero
< (HOST_WIDE_INT_C (1U) << talign_shift));
talign = ceil_log2 (talign);
tkind |= talign << talign_shift;
tkind_zero |= talign << talign_shift;
gcc_checking_assert (tkind
<= tree_to_uhwi (TYPE_MAX_VALUE (tkind_type)));
gcc_checking_assert (tkind_zero
<= tree_to_uhwi (TYPE_MAX_VALUE (tkind_type)));
if (tkind == tkind_zero)
x = build_int_cstu (tkind_type, tkind);
else
{
TREE_STATIC (TREE_VEC_ELT (t, 2)) = 0;
x = build3 (COND_EXPR, tkind_type,
fold_build2 (EQ_EXPR, boolean_type_node,
unshare_expr (s), size_zero_node),
build_int_cstu (tkind_type, tkind_zero),
build_int_cstu (tkind_type, tkind));
}
CONSTRUCTOR_APPEND_ELT (vkind, purpose, x);
if (nc && nc != c)
c = nc;
break;
case OMP_CLAUSE_FIRSTPRIVATE:
if (is_oacc_parallel_or_serial (ctx))
goto oacc_firstprivate_map;
ovar = OMP_CLAUSE_DECL (c);
if (omp_is_reference (ovar))
talign = TYPE_ALIGN_UNIT (TREE_TYPE (TREE_TYPE (ovar)));
else
talign = DECL_ALIGN_UNIT (ovar);
var = lookup_decl_in_outer_ctx (ovar, ctx);
x = build_sender_ref (ovar, ctx);
tkind = GOMP_MAP_FIRSTPRIVATE;
type = TREE_TYPE (ovar);
if (omp_is_reference (ovar))
type = TREE_TYPE (type);
if ((INTEGRAL_TYPE_P (type)
&& TYPE_PRECISION (type) <= POINTER_SIZE)
|| TREE_CODE (type) == POINTER_TYPE)
{
tkind = GOMP_MAP_FIRSTPRIVATE_INT;
tree t = var;
if (omp_is_reference (var))
t = build_simple_mem_ref (var);
else if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c))
TREE_NO_WARNING (var) = 1;
if (TREE_CODE (type) != POINTER_TYPE)
t = fold_convert (pointer_sized_int_node, t);
t = fold_convert (TREE_TYPE (x), t);
gimplify_assign (x, t, &ilist);
}
else if (omp_is_reference (var))
gimplify_assign (x, var, &ilist);
else if (is_gimple_reg (var))
{
tree avar = create_tmp_var (TREE_TYPE (var));
mark_addressable (avar);
if (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT (c))
TREE_NO_WARNING (var) = 1;
gimplify_assign (avar, var, &ilist);
avar = build_fold_addr_expr (avar);
gimplify_assign (x, avar, &ilist);
}
else
{
var = build_fold_addr_expr (var);
gimplify_assign (x, var, &ilist);
}
if (tkind == GOMP_MAP_FIRSTPRIVATE_INT)
s = size_int (0);
else if (omp_is_reference (ovar))
s = TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (ovar)));
else
s = TYPE_SIZE_UNIT (TREE_TYPE (ovar));
s = fold_convert (size_type_node, s);
purpose = size_int (map_idx++);
CONSTRUCTOR_APPEND_ELT (vsize, purpose, s);
if (TREE_CODE (s) != INTEGER_CST)
TREE_STATIC (TREE_VEC_ELT (t, 1)) = 0;
gcc_checking_assert (tkind
< (HOST_WIDE_INT_C (1U) << talign_shift));
talign = ceil_log2 (talign);
tkind |= talign << talign_shift;
gcc_checking_assert (tkind
<= tree_to_uhwi (TYPE_MAX_VALUE (tkind_type)));
CONSTRUCTOR_APPEND_ELT (vkind, purpose,
build_int_cstu (tkind_type, tkind));
break;
case OMP_CLAUSE_USE_DEVICE_PTR:
case OMP_CLAUSE_USE_DEVICE_ADDR:
case OMP_CLAUSE_IS_DEVICE_PTR:
ovar = OMP_CLAUSE_DECL (c);
var = lookup_decl_in_outer_ctx (ovar, ctx);
if (lang_hooks.decls.omp_array_data (ovar, true))
{
tkind = (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_IS_DEVICE_PTR
? GOMP_MAP_USE_DEVICE_PTR : GOMP_MAP_FIRSTPRIVATE_INT);
x = build_sender_ref ((splay_tree_key) &DECL_NAME (ovar), ctx);
}
else if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_IS_DEVICE_PTR)
{
tkind = GOMP_MAP_USE_DEVICE_PTR;
x = build_sender_ref ((splay_tree_key) &DECL_UID (ovar), ctx);
}
else
{
tkind = GOMP_MAP_FIRSTPRIVATE_INT;
x = build_sender_ref (ovar, ctx);
}
if (is_gimple_omp_oacc (ctx->stmt))
{
gcc_assert (tkind == GOMP_MAP_USE_DEVICE_PTR);
if (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT (c))
tkind = GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT;
}
type = TREE_TYPE (ovar);
if (lang_hooks.decls.omp_array_data (ovar, true))
var = lang_hooks.decls.omp_array_data (ovar, false);
else if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_USE_DEVICE_ADDR
&& !omp_is_reference (ovar)
&& !omp_is_allocatable_or_ptr (ovar))
|| TREE_CODE (type) == ARRAY_TYPE)
var = build_fold_addr_expr (var);
else
{
if (omp_is_reference (ovar)
|| omp_check_optional_argument (ovar, false)
|| omp_is_allocatable_or_ptr (ovar))
{
type = TREE_TYPE (type);
if (TREE_CODE (type) != ARRAY_TYPE
&& ((OMP_CLAUSE_CODE (c) != OMP_CLAUSE_USE_DEVICE_ADDR
&& !omp_is_allocatable_or_ptr (ovar))
|| (omp_is_reference (ovar)
&& omp_is_allocatable_or_ptr (ovar))))
var = build_simple_mem_ref (var);
var = fold_convert (TREE_TYPE (x), var);
}
}
tree present;
present = omp_check_optional_argument (ovar, true);
if (present)
{
tree null_label = create_artificial_label (UNKNOWN_LOCATION);
tree notnull_label = create_artificial_label (UNKNOWN_LOCATION);
tree opt_arg_label = create_artificial_label (UNKNOWN_LOCATION);
tree new_x = unshare_expr (x);
gimplify_expr (&present, &ilist, NULL, is_gimple_val,
fb_rvalue);
gcond *cond = gimple_build_cond_from_tree (present,
notnull_label,
null_label);
gimple_seq_add_stmt (&ilist, cond);
gimple_seq_add_stmt (&ilist, gimple_build_label (null_label));
gimplify_assign (new_x, null_pointer_node, &ilist);
gimple_seq_add_stmt (&ilist, gimple_build_goto (opt_arg_label));
gimple_seq_add_stmt (&ilist,
gimple_build_label (notnull_label));
gimplify_assign (x, var, &ilist);
gimple_seq_add_stmt (&ilist,
gimple_build_label (opt_arg_label));
}
else
gimplify_assign (x, var, &ilist);
s = size_int (0);
purpose = size_int (map_idx++);
CONSTRUCTOR_APPEND_ELT (vsize, purpose, s);
gcc_checking_assert (tkind
< (HOST_WIDE_INT_C (1U) << talign_shift));
gcc_checking_assert (tkind
<= tree_to_uhwi (TYPE_MAX_VALUE (tkind_type)));
CONSTRUCTOR_APPEND_ELT (vkind, purpose,
build_int_cstu (tkind_type, tkind));
break;
}
gcc_assert (map_idx == map_cnt);
DECL_INITIAL (TREE_VEC_ELT (t, 1))
= build_constructor (TREE_TYPE (TREE_VEC_ELT (t, 1)), vsize);
DECL_INITIAL (TREE_VEC_ELT (t, 2))
= build_constructor (TREE_TYPE (TREE_VEC_ELT (t, 2)), vkind);
for (int i = 1; i <= 2; i++)
if (!TREE_STATIC (TREE_VEC_ELT (t, i)))
{
gimple_seq initlist = NULL;
force_gimple_operand (build1 (DECL_EXPR, void_type_node,
TREE_VEC_ELT (t, i)),
&initlist, true, NULL_TREE);
gimple_seq_add_seq (&ilist, initlist);
tree clobber = build_clobber (TREE_TYPE (TREE_VEC_ELT (t, i)));
gimple_seq_add_stmt (&olist,
gimple_build_assign (TREE_VEC_ELT (t, i),
clobber));
}
tree clobber = build_clobber (ctx->record_type);
gimple_seq_add_stmt (&olist, gimple_build_assign (ctx->sender_decl,
clobber));
}
/* Once all the expansions are done, sequence all the different
fragments inside gimple_omp_body. */
new_body = NULL;
if (offloaded
&& ctx->record_type)
{
t = build_fold_addr_expr_loc (loc, ctx->sender_decl);
/* fixup_child_record_type might have changed receiver_decl's type. */
t = fold_convert_loc (loc, TREE_TYPE (ctx->receiver_decl), t);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (ctx->receiver_decl, t));
}
gimple_seq_add_seq (&new_body, fplist);
if (offloaded || data_region)
{
tree prev = NULL_TREE;
for (c = clauses; c ; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
tree var, x;
default:
break;
case OMP_CLAUSE_FIRSTPRIVATE:
if (is_gimple_omp_oacc (ctx->stmt))
break;
var = OMP_CLAUSE_DECL (c);
if (omp_is_reference (var)
|| is_gimple_reg_type (TREE_TYPE (var)))
{
tree new_var = lookup_decl (var, ctx);
tree type;
type = TREE_TYPE (var);
if (omp_is_reference (var))
type = TREE_TYPE (type);
if ((INTEGRAL_TYPE_P (type)
&& TYPE_PRECISION (type) <= POINTER_SIZE)
|| TREE_CODE (type) == POINTER_TYPE)
{
x = build_receiver_ref (var, false, ctx);
if (TREE_CODE (type) != POINTER_TYPE)
x = fold_convert (pointer_sized_int_node, x);
x = fold_convert (type, x);
gimplify_expr (&x, &new_body, NULL, is_gimple_val,
fb_rvalue);
if (omp_is_reference (var))
{
tree v = create_tmp_var_raw (type, get_name (var));
gimple_add_tmp_var (v);
TREE_ADDRESSABLE (v) = 1;
gimple_seq_add_stmt (&new_body,
gimple_build_assign (v, x));
x = build_fold_addr_expr (v);
}
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
}
else
{
x = build_receiver_ref (var, !omp_is_reference (var), ctx);
gimplify_expr (&x, &new_body, NULL, is_gimple_val,
fb_rvalue);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
}
}
else if (is_variable_sized (var))
{
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
tree new_var = lookup_decl (pvar, ctx);
x = build_receiver_ref (var, false, ctx);
gimplify_expr (&x, &new_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
}
break;
case OMP_CLAUSE_PRIVATE:
if (is_gimple_omp_oacc (ctx->stmt))
break;
var = OMP_CLAUSE_DECL (c);
if (omp_is_reference (var))
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
tree new_var = lookup_decl (var, ctx);
x = TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (new_var)));
if (TREE_CONSTANT (x))
{
x = create_tmp_var_raw (TREE_TYPE (TREE_TYPE (new_var)),
get_name (var));
gimple_add_tmp_var (x);
TREE_ADDRESSABLE (x) = 1;
x = build_fold_addr_expr_loc (clause_loc, x);
}
else
break;
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_expr (&x, &new_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
}
break;
case OMP_CLAUSE_USE_DEVICE_PTR:
case OMP_CLAUSE_USE_DEVICE_ADDR:
case OMP_CLAUSE_IS_DEVICE_PTR:
tree new_var;
gimple_seq assign_body;
bool is_array_data;
bool do_optional_check;
assign_body = NULL;
do_optional_check = false;
var = OMP_CLAUSE_DECL (c);
is_array_data = lang_hooks.decls.omp_array_data (var, true) != NULL;
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_IS_DEVICE_PTR)
x = build_sender_ref (is_array_data
? (splay_tree_key) &DECL_NAME (var)
: (splay_tree_key) &DECL_UID (var), ctx);
else
x = build_receiver_ref (var, false, ctx);
if (is_array_data)
{
bool is_ref = omp_is_reference (var);
do_optional_check = true;
/* First, we copy the descriptor data from the host; then
we update its data to point to the target address. */
new_var = lookup_decl (var, ctx);
new_var = DECL_VALUE_EXPR (new_var);
tree v = new_var;
if (is_ref)
{
var = build_fold_indirect_ref (var);
gimplify_expr (&var, &assign_body, NULL, is_gimple_val,
fb_rvalue);
v = create_tmp_var_raw (TREE_TYPE (var), get_name (var));
gimple_add_tmp_var (v);
TREE_ADDRESSABLE (v) = 1;
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (v, var));
tree rhs = build_fold_addr_expr (v);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (new_var, rhs));
}
else
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (new_var, var));
tree v2 = lang_hooks.decls.omp_array_data (unshare_expr (v), false);
gcc_assert (v2);
gimplify_expr (&x, &assign_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (v2, x));
}
else if (is_variable_sized (var))
{
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
new_var = lookup_decl (pvar, ctx);
gimplify_expr (&x, &assign_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (new_var, x));
}
else if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE_USE_DEVICE_ADDR
&& !omp_is_reference (var)
&& !omp_is_allocatable_or_ptr (var))
|| TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE)
{
new_var = lookup_decl (var, ctx);
new_var = DECL_VALUE_EXPR (new_var);
gcc_assert (TREE_CODE (new_var) == MEM_REF);
new_var = TREE_OPERAND (new_var, 0);
gcc_assert (DECL_P (new_var));
gimplify_expr (&x, &assign_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (new_var, x));
}
else
{
tree type = TREE_TYPE (var);
new_var = lookup_decl (var, ctx);
if (omp_is_reference (var))
{
type = TREE_TYPE (type);
if (TREE_CODE (type) != ARRAY_TYPE
&& (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_USE_DEVICE_ADDR
|| (omp_is_reference (var)
&& omp_is_allocatable_or_ptr (var))))
{
tree v = create_tmp_var_raw (type, get_name (var));
gimple_add_tmp_var (v);
TREE_ADDRESSABLE (v) = 1;
x = fold_convert (type, x);
gimplify_expr (&x, &assign_body, NULL, is_gimple_val,
fb_rvalue);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (v, x));
x = build_fold_addr_expr (v);
do_optional_check = true;
}
}
new_var = DECL_VALUE_EXPR (new_var);
x = fold_convert (TREE_TYPE (new_var), x);
gimplify_expr (&x, &assign_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&assign_body,
gimple_build_assign (new_var, x));
}
tree present;
present = (do_optional_check
? omp_check_optional_argument (OMP_CLAUSE_DECL (c), true)
: NULL_TREE);
if (present)
{
tree null_label = create_artificial_label (UNKNOWN_LOCATION);
tree notnull_label = create_artificial_label (UNKNOWN_LOCATION);
tree opt_arg_label = create_artificial_label (UNKNOWN_LOCATION);
glabel *null_glabel = gimple_build_label (null_label);
glabel *notnull_glabel = gimple_build_label (notnull_label);
ggoto *opt_arg_ggoto = gimple_build_goto (opt_arg_label);
gimplify_expr (&x, &new_body, NULL, is_gimple_val,
fb_rvalue);
gimplify_expr (&present, &new_body, NULL, is_gimple_val,
fb_rvalue);
gcond *cond = gimple_build_cond_from_tree (present,
notnull_label,
null_label);
gimple_seq_add_stmt (&new_body, cond);
gimple_seq_add_stmt (&new_body, null_glabel);
gimplify_assign (new_var, null_pointer_node, &new_body);
gimple_seq_add_stmt (&new_body, opt_arg_ggoto);
gimple_seq_add_stmt (&new_body, notnull_glabel);
gimple_seq_add_seq (&new_body, assign_body);
gimple_seq_add_stmt (&new_body,
gimple_build_label (opt_arg_label));
}
else
gimple_seq_add_seq (&new_body, assign_body);
break;
}
/* Handle GOMP_MAP_FIRSTPRIVATE_{POINTER,REFERENCE} in second pass,
so that firstprivate vars holding OMP_CLAUSE_SIZE if needed
are already handled. Similarly OMP_CLAUSE_PRIVATE for VLAs
or references to VLAs. */
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
switch (OMP_CLAUSE_CODE (c))
{
tree var;
default:
break;
case OMP_CLAUSE_MAP:
if (OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_POINTER
|| OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_REFERENCE)
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
poly_int64 offset = 0;
gcc_assert (prev);
var = OMP_CLAUSE_DECL (c);
if (DECL_P (var)
&& TREE_CODE (TREE_TYPE (var)) == ARRAY_TYPE
&& is_global_var (maybe_lookup_decl_in_outer_ctx (var,
ctx))
&& varpool_node::get_create (var)->offloadable)
break;
if (TREE_CODE (var) == INDIRECT_REF
&& TREE_CODE (TREE_OPERAND (var, 0)) == COMPONENT_REF)
var = TREE_OPERAND (var, 0);
if (TREE_CODE (var) == COMPONENT_REF)
{
var = get_addr_base_and_unit_offset (var, &offset);
gcc_assert (var != NULL_TREE && DECL_P (var));
}
else if (DECL_SIZE (var)
&& TREE_CODE (DECL_SIZE (var)) != INTEGER_CST)
{
tree var2 = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (var2) == INDIRECT_REF);
var2 = TREE_OPERAND (var2, 0);
gcc_assert (DECL_P (var2));
var = var2;
}
tree new_var = lookup_decl (var, ctx), x;
tree type = TREE_TYPE (new_var);
bool is_ref;
if (TREE_CODE (OMP_CLAUSE_DECL (c)) == INDIRECT_REF
&& (TREE_CODE (TREE_OPERAND (OMP_CLAUSE_DECL (c), 0))
== COMPONENT_REF))
{
type = TREE_TYPE (TREE_OPERAND (OMP_CLAUSE_DECL (c), 0));
is_ref = true;
new_var = build2 (MEM_REF, type,
build_fold_addr_expr (new_var),
build_int_cst (build_pointer_type (type),
offset));
}
else if (TREE_CODE (OMP_CLAUSE_DECL (c)) == COMPONENT_REF)
{
type = TREE_TYPE (OMP_CLAUSE_DECL (c));
is_ref = TREE_CODE (type) == REFERENCE_TYPE;
new_var = build2 (MEM_REF, type,
build_fold_addr_expr (new_var),
build_int_cst (build_pointer_type (type),
offset));
}
else
is_ref = omp_is_reference (var);
if (OMP_CLAUSE_MAP_KIND (c) == GOMP_MAP_FIRSTPRIVATE_REFERENCE)
is_ref = false;
bool ref_to_array = false;
if (is_ref)
{
type = TREE_TYPE (type);
if (TREE_CODE (type) == ARRAY_TYPE)
{
type = build_pointer_type (type);
ref_to_array = true;
}
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
tree decl2 = DECL_VALUE_EXPR (new_var);
gcc_assert (TREE_CODE (decl2) == MEM_REF);
decl2 = TREE_OPERAND (decl2, 0);
gcc_assert (DECL_P (decl2));
new_var = decl2;
type = TREE_TYPE (new_var);
}
x = build_receiver_ref (OMP_CLAUSE_DECL (prev), false, ctx);
x = fold_convert_loc (clause_loc, type, x);
if (!integer_zerop (OMP_CLAUSE_SIZE (c)))
{
tree bias = OMP_CLAUSE_SIZE (c);
if (DECL_P (bias))
bias = lookup_decl (bias, ctx);
bias = fold_convert_loc (clause_loc, sizetype, bias);
bias = fold_build1_loc (clause_loc, NEGATE_EXPR, sizetype,
bias);
x = fold_build2_loc (clause_loc, POINTER_PLUS_EXPR,
TREE_TYPE (x), x, bias);
}
if (ref_to_array)
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_expr (&x, &new_body, NULL, is_gimple_val, fb_rvalue);
if (is_ref && !ref_to_array)
{
tree t = create_tmp_var_raw (type, get_name (var));
gimple_add_tmp_var (t);
TREE_ADDRESSABLE (t) = 1;
gimple_seq_add_stmt (&new_body,
gimple_build_assign (t, x));
x = build_fold_addr_expr_loc (clause_loc, t);
}
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
prev = NULL_TREE;
}
else if (OMP_CLAUSE_CHAIN (c)
&& OMP_CLAUSE_CODE (OMP_CLAUSE_CHAIN (c))
== OMP_CLAUSE_MAP
&& (OMP_CLAUSE_MAP_KIND (OMP_CLAUSE_CHAIN (c))
== GOMP_MAP_FIRSTPRIVATE_POINTER
|| (OMP_CLAUSE_MAP_KIND (OMP_CLAUSE_CHAIN (c))
== GOMP_MAP_FIRSTPRIVATE_REFERENCE)))
prev = c;
break;
case OMP_CLAUSE_PRIVATE:
var = OMP_CLAUSE_DECL (c);
if (is_variable_sized (var))
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
tree new_var = lookup_decl (var, ctx);
tree pvar = DECL_VALUE_EXPR (var);
gcc_assert (TREE_CODE (pvar) == INDIRECT_REF);
pvar = TREE_OPERAND (pvar, 0);
gcc_assert (DECL_P (pvar));
tree new_pvar = lookup_decl (pvar, ctx);
tree atmp = builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
tree al = size_int (DECL_ALIGN (var));
tree x = TYPE_SIZE_UNIT (TREE_TYPE (new_var));
x = build_call_expr_loc (clause_loc, atmp, 2, x, al);
x = fold_convert_loc (clause_loc, TREE_TYPE (new_pvar), x);
gimplify_expr (&x, &new_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_pvar, x));
}
else if (omp_is_reference (var) && !is_gimple_omp_oacc (ctx->stmt))
{
location_t clause_loc = OMP_CLAUSE_LOCATION (c);
tree new_var = lookup_decl (var, ctx);
tree x = TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (new_var)));
if (TREE_CONSTANT (x))
break;
else
{
tree atmp
= builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
tree rtype = TREE_TYPE (TREE_TYPE (new_var));
tree al = size_int (TYPE_ALIGN (rtype));
x = build_call_expr_loc (clause_loc, atmp, 2, x, al);
}
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
gimplify_expr (&x, &new_body, NULL, is_gimple_val, fb_rvalue);
gimple_seq_add_stmt (&new_body,
gimple_build_assign (new_var, x));
}
break;
}
gimple_seq fork_seq = NULL;
gimple_seq join_seq = NULL;
if (is_oacc_parallel_or_serial (ctx))
{
/* If there are reductions on the offloaded region itself, treat
them as a dummy GANG loop. */
tree level = build_int_cst (integer_type_node, GOMP_DIM_GANG);
lower_oacc_reductions (gimple_location (ctx->stmt), clauses, level,
false, NULL, NULL, &fork_seq, &join_seq, ctx);
}
gimple_seq_add_seq (&new_body, fork_seq);
gimple_seq_add_seq (&new_body, tgt_body);
gimple_seq_add_seq (&new_body, join_seq);
if (offloaded)
new_body = maybe_catch_exception (new_body);
gimple_seq_add_stmt (&new_body, gimple_build_omp_return (false));
gimple_omp_set_body (stmt, new_body);
}
bind = gimple_build_bind (NULL, NULL,
tgt_bind ? gimple_bind_block (tgt_bind)
: NULL_TREE);
gsi_replace (gsi_p, dep_bind ? dep_bind : bind, true);
gimple_bind_add_seq (bind, ilist);
gimple_bind_add_stmt (bind, stmt);
gimple_bind_add_seq (bind, olist);
pop_gimplify_context (NULL);
if (dep_bind)
{
gimple_bind_add_seq (dep_bind, dep_ilist);
gimple_bind_add_stmt (dep_bind, bind);
gimple_bind_add_seq (dep_bind, dep_olist);
pop_gimplify_context (dep_bind);
}
}
/* Expand code for an OpenMP teams directive. */
static void
lower_omp_teams (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
gomp_teams *teams_stmt = as_a <gomp_teams *> (gsi_stmt (*gsi_p));
push_gimplify_context ();
tree block = make_node (BLOCK);
gbind *bind = gimple_build_bind (NULL, NULL, block);
gsi_replace (gsi_p, bind, true);
gimple_seq bind_body = NULL;
gimple_seq dlist = NULL;
gimple_seq olist = NULL;
tree num_teams = omp_find_clause (gimple_omp_teams_clauses (teams_stmt),
OMP_CLAUSE_NUM_TEAMS);
if (num_teams == NULL_TREE)
num_teams = build_int_cst (unsigned_type_node, 0);
else
{
num_teams = OMP_CLAUSE_NUM_TEAMS_EXPR (num_teams);
num_teams = fold_convert (unsigned_type_node, num_teams);
gimplify_expr (&num_teams, &bind_body, NULL, is_gimple_val, fb_rvalue);
}
tree thread_limit = omp_find_clause (gimple_omp_teams_clauses (teams_stmt),
OMP_CLAUSE_THREAD_LIMIT);
if (thread_limit == NULL_TREE)
thread_limit = build_int_cst (unsigned_type_node, 0);
else
{
thread_limit = OMP_CLAUSE_THREAD_LIMIT_EXPR (thread_limit);
thread_limit = fold_convert (unsigned_type_node, thread_limit);
gimplify_expr (&thread_limit, &bind_body, NULL, is_gimple_val,
fb_rvalue);
}
lower_rec_input_clauses (gimple_omp_teams_clauses (teams_stmt),
&bind_body, &dlist, ctx, NULL);
lower_omp (gimple_omp_body_ptr (teams_stmt), ctx);
lower_reduction_clauses (gimple_omp_teams_clauses (teams_stmt), &olist,
NULL, ctx);
gimple_seq_add_stmt (&bind_body, teams_stmt);
location_t loc = gimple_location (teams_stmt);
tree decl = builtin_decl_explicit (BUILT_IN_GOMP_TEAMS);
gimple *call = gimple_build_call (decl, 2, num_teams, thread_limit);
gimple_set_location (call, loc);
gimple_seq_add_stmt (&bind_body, call);
gimple_seq_add_seq (&bind_body, gimple_omp_body (teams_stmt));
gimple_omp_set_body (teams_stmt, NULL);
gimple_seq_add_seq (&bind_body, olist);
gimple_seq_add_seq (&bind_body, dlist);
gimple_seq_add_stmt (&bind_body, gimple_build_omp_return (true));
gimple_bind_set_body (bind, bind_body);
pop_gimplify_context (bind);
gimple_bind_append_vars (bind, ctx->block_vars);
BLOCK_VARS (block) = ctx->block_vars;
if (BLOCK_VARS (block))
TREE_USED (block) = 1;
}
/* Callback for lower_omp_1. Return non-NULL if *tp needs to be
regimplified. If DATA is non-NULL, lower_omp_1 is outside
of OMP context, but with task_shared_vars set. */
static tree
lower_omp_regimplify_p (tree *tp, int *walk_subtrees,
void *data)
{
tree t = *tp;
/* Any variable with DECL_VALUE_EXPR needs to be regimplified. */
if (VAR_P (t) && data == NULL && DECL_HAS_VALUE_EXPR_P (t))
return t;
if (task_shared_vars
&& DECL_P (t)
&& bitmap_bit_p (task_shared_vars, DECL_UID (t)))
return t;
/* If a global variable has been privatized, TREE_CONSTANT on
ADDR_EXPR might be wrong. */
if (data == NULL && TREE_CODE (t) == ADDR_EXPR)
recompute_tree_invariant_for_addr_expr (t);
*walk_subtrees = !IS_TYPE_OR_DECL_P (t);
return NULL_TREE;
}
/* Data to be communicated between lower_omp_regimplify_operands and
lower_omp_regimplify_operands_p. */
struct lower_omp_regimplify_operands_data
{
omp_context *ctx;
vec<tree> *decls;
};
/* Helper function for lower_omp_regimplify_operands. Find
omp_member_access_dummy_var vars and adjust temporarily their
DECL_VALUE_EXPRs if needed. */
static tree
lower_omp_regimplify_operands_p (tree *tp, int *walk_subtrees,
void *data)
{
tree t = omp_member_access_dummy_var (*tp);
if (t)
{
struct walk_stmt_info *wi = (struct walk_stmt_info *) data;
lower_omp_regimplify_operands_data *ldata
= (lower_omp_regimplify_operands_data *) wi->info;
tree o = maybe_lookup_decl (t, ldata->ctx);
if (o != t)
{
ldata->decls->safe_push (DECL_VALUE_EXPR (*tp));
ldata->decls->safe_push (*tp);
tree v = unshare_and_remap (DECL_VALUE_EXPR (*tp), t, o);
SET_DECL_VALUE_EXPR (*tp, v);
}
}
*walk_subtrees = !IS_TYPE_OR_DECL_P (*tp);
return NULL_TREE;
}
/* Wrapper around gimple_regimplify_operands that adjusts DECL_VALUE_EXPRs
of omp_member_access_dummy_var vars during regimplification. */
static void
lower_omp_regimplify_operands (omp_context *ctx, gimple *stmt,
gimple_stmt_iterator *gsi_p)
{
auto_vec<tree, 10> decls;
if (ctx)
{
struct walk_stmt_info wi;
memset (&wi, '\0', sizeof (wi));
struct lower_omp_regimplify_operands_data data;
data.ctx = ctx;
data.decls = &decls;
wi.info = &data;
walk_gimple_op (stmt, lower_omp_regimplify_operands_p, &wi);
}
gimple_regimplify_operands (stmt, gsi_p);
while (!decls.is_empty ())
{
tree t = decls.pop ();
tree v = decls.pop ();
SET_DECL_VALUE_EXPR (t, v);
}
}
static void
lower_omp_1 (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
gimple *stmt = gsi_stmt (*gsi_p);
struct walk_stmt_info wi;
gcall *call_stmt;
if (gimple_has_location (stmt))
input_location = gimple_location (stmt);
if (task_shared_vars)
memset (&wi, '\0', sizeof (wi));
/* If we have issued syntax errors, avoid doing any heavy lifting.
Just replace the OMP directives with a NOP to avoid
confusing RTL expansion. */
if (seen_error () && is_gimple_omp (stmt))
{
gsi_replace (gsi_p, gimple_build_nop (), true);
return;
}
switch (gimple_code (stmt))
{
case GIMPLE_COND:
{
gcond *cond_stmt = as_a <gcond *> (stmt);
if ((ctx || task_shared_vars)
&& (walk_tree (gimple_cond_lhs_ptr (cond_stmt),
lower_omp_regimplify_p,
ctx ? NULL : &wi, NULL)
|| walk_tree (gimple_cond_rhs_ptr (cond_stmt),
lower_omp_regimplify_p,
ctx ? NULL : &wi, NULL)))
lower_omp_regimplify_operands (ctx, cond_stmt, gsi_p);
}
break;
case GIMPLE_CATCH:
lower_omp (gimple_catch_handler_ptr (as_a <gcatch *> (stmt)), ctx);
break;
case GIMPLE_EH_FILTER:
lower_omp (gimple_eh_filter_failure_ptr (stmt), ctx);
break;
case GIMPLE_TRY:
lower_omp (gimple_try_eval_ptr (stmt), ctx);
lower_omp (gimple_try_cleanup_ptr (stmt), ctx);
break;
case GIMPLE_TRANSACTION:
lower_omp (gimple_transaction_body_ptr (as_a <gtransaction *> (stmt)),
ctx);
break;
case GIMPLE_BIND:
lower_omp (gimple_bind_body_ptr (as_a <gbind *> (stmt)), ctx);
maybe_remove_omp_member_access_dummy_vars (as_a <gbind *> (stmt));
break;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TASK:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
if (ctx->cancellable)
ctx->cancel_label = create_artificial_label (UNKNOWN_LOCATION);
lower_omp_taskreg (gsi_p, ctx);
break;
case GIMPLE_OMP_FOR:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
if (ctx->cancellable)
ctx->cancel_label = create_artificial_label (UNKNOWN_LOCATION);
lower_omp_for (gsi_p, ctx);
break;
case GIMPLE_OMP_SECTIONS:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
if (ctx->cancellable)
ctx->cancel_label = create_artificial_label (UNKNOWN_LOCATION);
lower_omp_sections (gsi_p, ctx);
break;
case GIMPLE_OMP_SINGLE:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_single (gsi_p, ctx);
break;
case GIMPLE_OMP_MASTER:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_master (gsi_p, ctx);
break;
case GIMPLE_OMP_TASKGROUP:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_taskgroup (gsi_p, ctx);
break;
case GIMPLE_OMP_ORDERED:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_ordered (gsi_p, ctx);
break;
case GIMPLE_OMP_SCAN:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_scan (gsi_p, ctx);
break;
case GIMPLE_OMP_CRITICAL:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_critical (gsi_p, ctx);
break;
case GIMPLE_OMP_ATOMIC_LOAD:
if ((ctx || task_shared_vars)
&& walk_tree (gimple_omp_atomic_load_rhs_ptr (
as_a <gomp_atomic_load *> (stmt)),
lower_omp_regimplify_p, ctx ? NULL : &wi, NULL))
lower_omp_regimplify_operands (ctx, stmt, gsi_p);
break;
case GIMPLE_OMP_TARGET:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
lower_omp_target (gsi_p, ctx);
break;
case GIMPLE_OMP_TEAMS:
ctx = maybe_lookup_ctx (stmt);
gcc_assert (ctx);
if (gimple_omp_teams_host (as_a <gomp_teams *> (stmt)))
lower_omp_taskreg (gsi_p, ctx);
else
lower_omp_teams (gsi_p, ctx);
break;
case GIMPLE_CALL:
tree fndecl;
call_stmt = as_a <gcall *> (stmt);
fndecl = gimple_call_fndecl (call_stmt);
if (fndecl
&& fndecl_built_in_p (fndecl, BUILT_IN_NORMAL))
switch (DECL_FUNCTION_CODE (fndecl))
{
case BUILT_IN_GOMP_BARRIER:
if (ctx == NULL)
break;
/* FALLTHRU */
case BUILT_IN_GOMP_CANCEL:
case BUILT_IN_GOMP_CANCELLATION_POINT:
omp_context *cctx;
cctx = ctx;
if (gimple_code (cctx->stmt) == GIMPLE_OMP_SECTION)
cctx = cctx->outer;
gcc_assert (gimple_call_lhs (call_stmt) == NULL_TREE);
if (!cctx->cancellable)
{
if (DECL_FUNCTION_CODE (fndecl)
== BUILT_IN_GOMP_CANCELLATION_POINT)
{
stmt = gimple_build_nop ();
gsi_replace (gsi_p, stmt, false);
}
break;
}
if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_GOMP_BARRIER)
{
fndecl = builtin_decl_explicit (BUILT_IN_GOMP_BARRIER_CANCEL);
gimple_call_set_fndecl (call_stmt, fndecl);
gimple_call_set_fntype (call_stmt, TREE_TYPE (fndecl));
}
tree lhs;
lhs = create_tmp_var (TREE_TYPE (TREE_TYPE (fndecl)));
gimple_call_set_lhs (call_stmt, lhs);
tree fallthru_label;
fallthru_label = create_artificial_label (UNKNOWN_LOCATION);
gimple *g;
g = gimple_build_label (fallthru_label);
gsi_insert_after (gsi_p, g, GSI_SAME_STMT);
g = gimple_build_cond (NE_EXPR, lhs,
fold_convert (TREE_TYPE (lhs),
boolean_false_node),
cctx->cancel_label, fallthru_label);
gsi_insert_after (gsi_p, g, GSI_SAME_STMT);
break;
default:
break;
}
goto regimplify;
case GIMPLE_ASSIGN:
for (omp_context *up = ctx; up; up = up->outer)
{
if (gimple_code (up->stmt) == GIMPLE_OMP_ORDERED
|| gimple_code (up->stmt) == GIMPLE_OMP_CRITICAL
|| gimple_code (up->stmt) == GIMPLE_OMP_TASKGROUP
|| gimple_code (up->stmt) == GIMPLE_OMP_SECTION
|| gimple_code (up->stmt) == GIMPLE_OMP_SCAN
|| (gimple_code (up->stmt) == GIMPLE_OMP_TARGET
&& (gimple_omp_target_kind (up->stmt)
== GF_OMP_TARGET_KIND_DATA)))
continue;
else if (!up->lastprivate_conditional_map)
break;
tree lhs = get_base_address (gimple_assign_lhs (stmt));
if (TREE_CODE (lhs) == MEM_REF
&& DECL_P (TREE_OPERAND (lhs, 0))
&& TREE_CODE (TREE_TYPE (TREE_OPERAND (lhs,
0))) == REFERENCE_TYPE)
lhs = TREE_OPERAND (lhs, 0);
if (DECL_P (lhs))
if (tree *v = up->lastprivate_conditional_map->get (lhs))
{
tree clauses;
if (up->combined_into_simd_safelen1)
{
up = up->outer;
if (gimple_code (up->stmt) == GIMPLE_OMP_SCAN)
up = up->outer;
}
if (gimple_code (up->stmt) == GIMPLE_OMP_FOR)
clauses = gimple_omp_for_clauses (up->stmt);
else
clauses = gimple_omp_sections_clauses (up->stmt);
tree c = omp_find_clause (clauses, OMP_CLAUSE__CONDTEMP_);
if (!OMP_CLAUSE__CONDTEMP__ITER (c))
c = omp_find_clause (OMP_CLAUSE_CHAIN (c),
OMP_CLAUSE__CONDTEMP_);
gcc_assert (OMP_CLAUSE__CONDTEMP__ITER (c));
gimple *g = gimple_build_assign (*v, OMP_CLAUSE_DECL (c));
gsi_insert_after (gsi_p, g, GSI_SAME_STMT);
}
}
/* FALLTHRU */
default:
regimplify:
if ((ctx || task_shared_vars)
&& walk_gimple_op (stmt, lower_omp_regimplify_p,
ctx ? NULL : &wi))
{
/* Just remove clobbers, this should happen only if we have
"privatized" local addressable variables in SIMD regions,
the clobber isn't needed in that case and gimplifying address
of the ARRAY_REF into a pointer and creating MEM_REF based
clobber would create worse code than we get with the clobber
dropped. */
if (gimple_clobber_p (stmt))
{
gsi_replace (gsi_p, gimple_build_nop (), true);
break;
}
lower_omp_regimplify_operands (ctx, stmt, gsi_p);
}
break;
}
}
static void
lower_omp (gimple_seq *body, omp_context *ctx)
{
location_t saved_location = input_location;
gimple_stmt_iterator gsi;
for (gsi = gsi_start (*body); !gsi_end_p (gsi); gsi_next (&gsi))
lower_omp_1 (&gsi, ctx);
/* During gimplification, we haven't folded statments inside offloading
or taskreg regions (gimplify.c:maybe_fold_stmt); do that now. */
if (target_nesting_level || taskreg_nesting_level)
for (gsi = gsi_start (*body); !gsi_end_p (gsi); gsi_next (&gsi))
fold_stmt (&gsi);
input_location = saved_location;
}
/* Main entry point. */
static unsigned int
execute_lower_omp (void)
{
gimple_seq body;
int i;
omp_context *ctx;
/* This pass always runs, to provide PROP_gimple_lomp.
But often, there is nothing to do. */
if (flag_openacc == 0 && flag_openmp == 0
&& flag_openmp_simd == 0)
return 0;
all_contexts = splay_tree_new (splay_tree_compare_pointers, 0,
delete_omp_context);
body = gimple_body (current_function_decl);
scan_omp (&body, NULL);
gcc_assert (taskreg_nesting_level == 0);
FOR_EACH_VEC_ELT (taskreg_contexts, i, ctx)
finish_taskreg_scan (ctx);
taskreg_contexts.release ();
if (all_contexts->root)
{
if (task_shared_vars)
push_gimplify_context ();
lower_omp (&body, NULL);
if (task_shared_vars)
pop_gimplify_context (NULL);
}
if (all_contexts)
{
splay_tree_delete (all_contexts);
all_contexts = NULL;
}
BITMAP_FREE (task_shared_vars);
BITMAP_FREE (global_nonaddressable_vars);
/* If current function is a method, remove artificial dummy VAR_DECL created
for non-static data member privatization, they aren't needed for
debuginfo nor anything else, have been already replaced everywhere in the
IL and cause problems with LTO. */
if (DECL_ARGUMENTS (current_function_decl)
&& DECL_ARTIFICIAL (DECL_ARGUMENTS (current_function_decl))
&& (TREE_CODE (TREE_TYPE (DECL_ARGUMENTS (current_function_decl)))
== POINTER_TYPE))
remove_member_access_dummy_vars (DECL_INITIAL (current_function_decl));
return 0;
}
namespace {
const pass_data pass_data_lower_omp =
{
GIMPLE_PASS, /* type */
"omplower", /* name */
OPTGROUP_OMP, /* optinfo_flags */
TV_NONE, /* tv_id */
PROP_gimple_any, /* properties_required */
PROP_gimple_lomp | PROP_gimple_lomp_dev, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
0, /* todo_flags_finish */
};
class pass_lower_omp : public gimple_opt_pass
{
public:
pass_lower_omp (gcc::context *ctxt)
: gimple_opt_pass (pass_data_lower_omp, ctxt)
{}
/* opt_pass methods: */
virtual unsigned int execute (function *) { return execute_lower_omp (); }
}; // class pass_lower_omp
} // anon namespace
gimple_opt_pass *
make_pass_lower_omp (gcc::context *ctxt)
{
return new pass_lower_omp (ctxt);
}
/* The following is a utility to diagnose structured block violations.
It is not part of the "omplower" pass, as that's invoked too late. It
should be invoked by the respective front ends after gimplification. */
static splay_tree all_labels;
/* Check for mismatched contexts and generate an error if needed. Return
true if an error is detected. */
static bool
diagnose_sb_0 (gimple_stmt_iterator *gsi_p,
gimple *branch_ctx, gimple *label_ctx)
{
gcc_checking_assert (!branch_ctx || is_gimple_omp (branch_ctx));
gcc_checking_assert (!label_ctx || is_gimple_omp (label_ctx));
if (label_ctx == branch_ctx)
return false;
const char* kind = NULL;
if (flag_openacc)
{
if ((branch_ctx && is_gimple_omp_oacc (branch_ctx))
|| (label_ctx && is_gimple_omp_oacc (label_ctx)))
{
gcc_checking_assert (kind == NULL);
kind = "OpenACC";
}
}
if (kind == NULL)
{
gcc_checking_assert (flag_openmp || flag_openmp_simd);
kind = "OpenMP";
}
/* Previously we kept track of the label's entire context in diagnose_sb_[12]
so we could traverse it and issue a correct "exit" or "enter" error
message upon a structured block violation.
We built the context by building a list with tree_cons'ing, but there is
no easy counterpart in gimple tuples. It seems like far too much work
for issuing exit/enter error messages. If someone really misses the
distinct error message... patches welcome. */
#if 0
/* Try to avoid confusing the user by producing and error message
with correct "exit" or "enter" verbiage. We prefer "exit"
unless we can show that LABEL_CTX is nested within BRANCH_CTX. */
if (branch_ctx == NULL)
exit_p = false;
else
{
while (label_ctx)
{
if (TREE_VALUE (label_ctx) == branch_ctx)
{
exit_p = false;
break;
}
label_ctx = TREE_CHAIN (label_ctx);
}
}
if (exit_p)
error ("invalid exit from %s structured block", kind);
else
error ("invalid entry to %s structured block", kind);
#endif
/* If it's obvious we have an invalid entry, be specific about the error. */
if (branch_ctx == NULL)
error ("invalid entry to %s structured block", kind);
else
{
/* Otherwise, be vague and lazy, but efficient. */
error ("invalid branch to/from %s structured block", kind);
}
gsi_replace (gsi_p, gimple_build_nop (), false);
return true;
}
/* Pass 1: Create a minimal tree of structured blocks, and record
where each label is found. */
static tree
diagnose_sb_1 (gimple_stmt_iterator *gsi_p, bool *handled_ops_p,
struct walk_stmt_info *wi)
{
gimple *context = (gimple *) wi->info;
gimple *inner_context;
gimple *stmt = gsi_stmt (*gsi_p);
*handled_ops_p = true;
switch (gimple_code (stmt))
{
WALK_SUBSTMTS;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TASK:
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_SECTION:
case GIMPLE_OMP_MASTER:
case GIMPLE_OMP_ORDERED:
case GIMPLE_OMP_SCAN:
case GIMPLE_OMP_CRITICAL:
case GIMPLE_OMP_TARGET:
case GIMPLE_OMP_TEAMS:
case GIMPLE_OMP_TASKGROUP:
/* The minimal context here is just the current OMP construct. */
inner_context = stmt;
wi->info = inner_context;
walk_gimple_seq (gimple_omp_body (stmt), diagnose_sb_1, NULL, wi);
wi->info = context;
break;
case GIMPLE_OMP_FOR:
inner_context = stmt;
wi->info = inner_context;
/* gimple_omp_for_{index,initial,final} are all DECLs; no need to
walk them. */
walk_gimple_seq (gimple_omp_for_pre_body (stmt),
diagnose_sb_1, NULL, wi);
walk_gimple_seq (gimple_omp_body (stmt), diagnose_sb_1, NULL, wi);
wi->info = context;
break;
case GIMPLE_LABEL:
splay_tree_insert (all_labels,
(splay_tree_key) gimple_label_label (
as_a <glabel *> (stmt)),
(splay_tree_value) context);
break;
default:
break;
}
return NULL_TREE;
}
/* Pass 2: Check each branch and see if its context differs from that of
the destination label's context. */
static tree
diagnose_sb_2 (gimple_stmt_iterator *gsi_p, bool *handled_ops_p,
struct walk_stmt_info *wi)
{
gimple *context = (gimple *) wi->info;
splay_tree_node n;
gimple *stmt = gsi_stmt (*gsi_p);
*handled_ops_p = true;
switch (gimple_code (stmt))
{
WALK_SUBSTMTS;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TASK:
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_SECTION:
case GIMPLE_OMP_MASTER:
case GIMPLE_OMP_ORDERED:
case GIMPLE_OMP_SCAN:
case GIMPLE_OMP_CRITICAL:
case GIMPLE_OMP_TARGET:
case GIMPLE_OMP_TEAMS:
case GIMPLE_OMP_TASKGROUP:
wi->info = stmt;
walk_gimple_seq_mod (gimple_omp_body_ptr (stmt), diagnose_sb_2, NULL, wi);
wi->info = context;
break;
case GIMPLE_OMP_FOR:
wi->info = stmt;
/* gimple_omp_for_{index,initial,final} are all DECLs; no need to
walk them. */
walk_gimple_seq_mod (gimple_omp_for_pre_body_ptr (stmt),
diagnose_sb_2, NULL, wi);
walk_gimple_seq_mod (gimple_omp_body_ptr (stmt), diagnose_sb_2, NULL, wi);
wi->info = context;
break;
case GIMPLE_COND:
{
gcond *cond_stmt = as_a <gcond *> (stmt);
tree lab = gimple_cond_true_label (cond_stmt);
if (lab)
{
n = splay_tree_lookup (all_labels,
(splay_tree_key) lab);
diagnose_sb_0 (gsi_p, context,
n ? (gimple *) n->value : NULL);
}
lab = gimple_cond_false_label (cond_stmt);
if (lab)
{
n = splay_tree_lookup (all_labels,
(splay_tree_key) lab);
diagnose_sb_0 (gsi_p, context,
n ? (gimple *) n->value : NULL);
}
}
break;
case GIMPLE_GOTO:
{
tree lab = gimple_goto_dest (stmt);
if (TREE_CODE (lab) != LABEL_DECL)
break;
n = splay_tree_lookup (all_labels, (splay_tree_key) lab);
diagnose_sb_0 (gsi_p, context, n ? (gimple *) n->value : NULL);
}
break;
case GIMPLE_SWITCH:
{
gswitch *switch_stmt = as_a <gswitch *> (stmt);
unsigned int i;
for (i = 0; i < gimple_switch_num_labels (switch_stmt); ++i)
{
tree lab = CASE_LABEL (gimple_switch_label (switch_stmt, i));
n = splay_tree_lookup (all_labels, (splay_tree_key) lab);
if (n && diagnose_sb_0 (gsi_p, context, (gimple *) n->value))
break;
}
}
break;
case GIMPLE_RETURN:
diagnose_sb_0 (gsi_p, context, NULL);
break;
default:
break;
}
return NULL_TREE;
}
static unsigned int
diagnose_omp_structured_block_errors (void)
{
struct walk_stmt_info wi;
gimple_seq body = gimple_body (current_function_decl);
all_labels = splay_tree_new (splay_tree_compare_pointers, 0, 0);
memset (&wi, 0, sizeof (wi));
walk_gimple_seq (body, diagnose_sb_1, NULL, &wi);
memset (&wi, 0, sizeof (wi));
wi.want_locations = true;
walk_gimple_seq_mod (&body, diagnose_sb_2, NULL, &wi);
gimple_set_body (current_function_decl, body);
splay_tree_delete (all_labels);
all_labels = NULL;
return 0;
}
namespace {
const pass_data pass_data_diagnose_omp_blocks =
{
GIMPLE_PASS, /* type */
"*diagnose_omp_blocks", /* name */
OPTGROUP_OMP, /* optinfo_flags */
TV_NONE, /* tv_id */
PROP_gimple_any, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
0, /* todo_flags_finish */
};
class pass_diagnose_omp_blocks : public gimple_opt_pass
{
public:
pass_diagnose_omp_blocks (gcc::context *ctxt)
: gimple_opt_pass (pass_data_diagnose_omp_blocks, ctxt)
{}
/* opt_pass methods: */
virtual bool gate (function *)
{
return flag_openacc || flag_openmp || flag_openmp_simd;
}
virtual unsigned int execute (function *)
{
return diagnose_omp_structured_block_errors ();
}
}; // class pass_diagnose_omp_blocks
} // anon namespace
gimple_opt_pass *
make_pass_diagnose_omp_blocks (gcc::context *ctxt)
{
return new pass_diagnose_omp_blocks (ctxt);
}
#include "gt-omp-low.h"
|
ParticleFilterEstimationKernelDensity.h | #ifndef K_MATH_FILTER_PARTICLES_PARTICLEFILTERESTIMATIONKERNELDENSITY_H
#define K_MATH_FILTER_PARTICLES_PARTICLEFILTERESTIMATIONKERNELDENSITY_H
#include "ParticleFilterEstimation.h"
#include <algorithm>
#include <vector>
#include "../Particle.h"
#include "../../../../misc/gnuplot/Gnuplot.h"
#include "../../../optimization/NumOptVector.h"
#include "../../../optimization/NumOptAlgoDownhillSimplex.h"
namespace K {
template <typename State, int numParams>
class ParticleFilterEstimationKernelDensity : public ParticleFilterEstimation<State> {
Gnuplot gp;
K::NumOptAlgoDownhillSimplex<float, numParams> simplex;
private:
class OptFunc {
private:
/** the particles to work on */
const std::vector<Particle<State>>& particles;
public:
/** ctor */
OptFunc(const std::vector<Particle<State>>& particles) : particles(particles) {;}
float operator () (const float* params) const {
double prob = 0;
const int size = particles.size();
//#pragma omp parallel for
for (int i = 0; i < size; i+=10) {
const Particle<State>& p = particles[i];
prob += p.state.getKernelDensityProbability(params) * p.weight;
}
// convert probability to "error"
return -prob;
}
};
public:
State estimate(std::vector<Particle<State>>& particles) override {
// comparator
auto comp = [] (const Particle<State>& p1, const Particle<State>& p2) { return p1.weight < p2.weight; };
// // find max state
// auto el = std::max_element(particles.begin(), particles.end(), comp);
// State max = el->state;
// // region to check
// BBox2 bbox;
// bbox.add(Point2f(-50,-50));
// bbox.add(Point2f(100,100));
// const float stepSize = 1.0f;
// const int pxX = (bbox.getMax().x - bbox.getMin().x) / stepSize;
// const int pxY = (bbox.getMax().y - bbox.getMin().y) / stepSize;
// // optimize using simplex
OptFunc func(particles);
// // calculate the optimum
// simplex.calculateOptimum(func, params);
// std::cout << params << std::endl;
float params[numParams];
getGlobalMax(particles, params);
// create output state from optimized params
State res(params);
gp << "splot '-' with lines\n";
int x1 = 0;//params[0]-2500;
int x2 = 100*100;//params[0]+2500;
int y1 = 0;//params[1]-2500;
int y2 = 60*100;//params[1]+2500;
for (int x = x1; x < x2; x += 400) {
for (int y = y1; y < y2; y += 400) {
params[0] = x;
params[1] = y;
params[2] = 0;
gp << x << " " << y << " " << -func(params) << "\n";
}
gp << "\n";
}
gp << "e\n";
gp.flush();
return res;
}
void getGlobalMax(const std::vector<Particle<State>>& particles, float* startParams) {
OptFunc func(particles);
double bestP = 0;
float bestParams[numParams];
simplex.setMaxIterations(10);
simplex.setNumRestarts(0);
for (int i = 0; i < 15; ++i) {
// start at a random particle
const int idx = rand() % particles.size();
// start optimization at this particle's paramters
particles[idx].state.fillKernelDenstityParameters(startParams);
simplex.calculateOptimum(func, startParams);
const float prob = -func(startParams);
if (prob > bestP) {
bestP = prob;
memcpy(bestParams, startParams, numParams*sizeof(float));
//std::cout << bestParams << std::endl;
}
}
memcpy(startParams, bestParams, numParams*sizeof(float));
}
};
}
#endif // K_MATH_FILTER_PARTICLES_PARTICLEFILTERESTIMATIONKERNELDENSITY_H
|
header.h | //-------------------------------------------------------------------------//
// //
// 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 //
//-------------------------------------------------------------------------//
//---------------------------------------------------------------------
// The following include file is generated automatically by the
// "setparams" utility. It defines
// problem_size: 12, 64, 102, 162 (for class T, A, B, C)
// dt_default: default time step for this problem size if no
// config file
// niter_default: default number of iterations for this problem size
//---------------------------------------------------------------------
#include "npbparams.h"
#include "type.h"
#include "timers.h"
#include "../my_include/my_include.h"
/* common /global/ */
extern int grid_points[3], nx2, ny2, nz2;
extern logical timeron;
/* common /constants/ */
extern double tx1, tx2, tx3, ty1, ty2, ty3, tz1, tz2, tz3,
dx1, dx2, dx3, dx4, dx5, dy1, dy2, dy3, dy4,
dy5, dz1, dz2, dz3, dz4, dz5, dssp, dt,
ce[5][13], dxmax, dymax, dzmax, xxcon1, xxcon2,
xxcon3, xxcon4, xxcon5, dx1tx1, dx2tx1, dx3tx1,
dx4tx1, dx5tx1, yycon1, yycon2, yycon3, yycon4,
yycon5, dy1ty1, dy2ty1, dy3ty1, dy4ty1, dy5ty1,
zzcon1, zzcon2, zzcon3, zzcon4, zzcon5, dz1tz1,
dz2tz1, dz3tz1, dz4tz1, dz5tz1, dnxm1, dnym1,
dnzm1, c1c2, c1c5, c3c4, c1345, conz1, c1, c2,
c3, c4, c5, c4dssp, c5dssp, dtdssp, dttx1, bt,
dttx2, dtty1, dtty2, dttz1, dttz2, c2dttx1,
c2dtty1, c2dttz1, comz1, comz4, comz5, comz6,
c3c4tx3, c3c4ty3, c3c4tz3, c2iv, con43, con16;
#define IMAX PROBLEM_SIZE
#define JMAX PROBLEM_SIZE
#define KMAX PROBLEM_SIZE
#define IMAXP (IMAX/2*2)
#define JMAXP (JMAX/2*2)
//---------------------------------------------------------------------
// To improve cache performance, first two dimensions padded by 1
// for even number sizes only
//---------------------------------------------------------------------
/* common /fields/ */
extern double u [KMAX][JMAXP+1][IMAXP+1][5];
extern double us [KMAX][JMAXP+1][IMAXP+1];
extern double vs [KMAX][JMAXP+1][IMAXP+1];
extern double ws [KMAX][JMAXP+1][IMAXP+1];
extern double qs [KMAX][JMAXP+1][IMAXP+1];
extern double rho_i [KMAX][JMAXP+1][IMAXP+1];
extern double speed [KMAX][JMAXP+1][IMAXP+1];
extern double square [KMAX][JMAXP+1][IMAXP+1];
extern double rhs [KMAX][JMAXP+1][IMAXP+1][5];
extern double forcing[KMAX][JMAXP+1][IMAXP+1][5];
/* common /work_1d/ */
extern double cv [PROBLEM_SIZE];
extern double rhon[PROBLEM_SIZE];
extern double rhos[PROBLEM_SIZE];
extern double rhoq[PROBLEM_SIZE];
extern double cuf [PROBLEM_SIZE];
extern double q [PROBLEM_SIZE];
extern double ue [PROBLEM_SIZE][5];
extern double buf[PROBLEM_SIZE][5];
#pragma omp threadprivate(cv,rhon,rhos,rhoq,cuf,q,ue,buf)
/* common /work_lhs/ */
extern double lhs [IMAXP+1][IMAXP+1][5];
extern double lhsp[IMAXP+1][IMAXP+1][5];
extern double lhsm[IMAXP+1][IMAXP+1][5];
#pragma omp threadprivate(lhs,lhsp,lhsm)
//kai
extern int k1,k2,k3,k4,k5,k6,k7,k8,k9,k10, k11, k12, k13, k14, k15, k16;
//-----------------------------------------------------------------------
// Timer constants
//-----------------------------------------------------------------------
#define t_total 1
#define t_rhsx 2
#define t_rhsy 3
#define t_rhsz 4
#define t_rhs 5
#define t_xsolve 6
#define t_ysolve 7
#define t_zsolve 8
#define t_rdis1 9
#define t_rdis2 10
#define t_txinvr 11
#define t_pinvr 12
#define t_ninvr 13
#define t_tzetar 14
#define t_add 15
#define t_flush 16
#define t_last 16
//-----------------------------------------------------------------------
void initialize();
void lhsinit(int ni, int nj);
void lhsinitj(int nj, int ni);
void exact_solution(double xi, double eta, double zeta, double dtemp[5]);
void exact_rhs();
void set_constants();
void adi();
void compute_rhs();
void x_solve();
void ninvr();
void y_solve();
void pinvr();
void z_solve();
void tzetar();
void add();
void txinvr();
void error_norm(double rms[5]);
void rhs_norm(double rms[5]);
void verify(int no_time_steps, char *Class, logical *verified);
|
omp_transform_base.h | /*! @file omp_transform_base.h
* @brief The base class for transforms which can be executed in parallel.
* @author Markovtsev Vadim <v.markovtsev@samsung.com>
* @version 1.0
*
* @section Notes
* This code partially conforms to <a href="http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml">Google C++ Style Guide</a>.
*
* @section Copyright
* Copyright © 2013 Samsung R&D Institute Russia
*
* @section License
* 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 SRC_OMP_TRANSFORM_BASE_H_
#define SRC_OMP_TRANSFORM_BASE_H_
#include "src/safe_omp.h"
#include "src/transform_base.h"
extern "C" {
/// @brief Gets the maximal number of threads setting from API.
/// @note The implementation of this function is in src/api.cc.
extern int get_omp_transforms_max_threads_num();
}
namespace sound_feature_extraction {
template <typename FIN, typename FOUT>
class OmpAwareTransform : public virtual TransformBase<FIN, FOUT> {
public:
OmpAwareTransform() noexcept
: threads_number_(get_omp_transforms_max_threads_num()) {
}
virtual bool BufferInvariant() const noexcept override {
return true;
}
TRANSFORM_PARAMETERS_SUPPORT(FORWARD_MACROS(OmpAwareTransform<FIN, FOUT>))
TP(threads_number, int, get_omp_transforms_max_threads_num(),
"The maximal number of OpenMP threads.")
};
template <typename FIN, typename FOUT>
bool OmpAwareTransform<FIN, FOUT>::validate_threads_number(
const int& value) noexcept {
return value >= 1;
}
template <typename FIN, typename FOUT>
RTP(FORWARD_MACROS(OmpAwareTransform<FIN, FOUT>), threads_number)
template <typename F>
class UniformFormatOmpAwareTransform
: public virtual OmpAwareTransform<F, F>,
public virtual UniformFormatTransform<F> {
};
template <typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeDispatcher {
public:
#if (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
virtual ~OmpTransformBaseBufferTypeDispatcher() {};
#else
virtual ~OmpTransformBaseBufferTypeDispatcher() = default;
#endif
protected:
virtual void Do(const FINELEMENT& in, FOUTELEMENT* out) const noexcept = 0;
};
template <typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeDispatcher<FINELEMENT*, FOUTELEMENT> {
public:
#if (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
virtual ~OmpTransformBaseBufferTypeDispatcher() {};
#else
virtual ~OmpTransformBaseBufferTypeDispatcher() = default;
#endif
protected:
virtual void Do(const FINELEMENT* in, FOUTELEMENT* out) const noexcept = 0;
};
template <typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeDispatcher<FINELEMENT, FOUTELEMENT*> {
public:
#if (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
virtual ~OmpTransformBaseBufferTypeDispatcher() {};
#else
virtual ~OmpTransformBaseBufferTypeDispatcher() = default;
#endif
protected:
virtual void Do(const FINELEMENT& in, FOUTELEMENT* out) const noexcept = 0;
};
template <typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeDispatcher<FINELEMENT*, FOUTELEMENT*> {
public:
#if (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
virtual ~OmpTransformBaseBufferTypeDispatcher() {};
#else
virtual ~OmpTransformBaseBufferTypeDispatcher() = default;
#endif
protected:
virtual void Do(const FINELEMENT* in, FOUTELEMENT* out) const noexcept = 0;
};
template <typename FIN, typename FOUT>
class OmpTransformBaseInterface
: public virtual OmpTransformBaseBufferTypeDispatcher<
typename FIN::BufferType, typename FOUT::BufferType>,
public virtual OmpAwareTransform<FIN, FOUT> {
};
template <typename FIN, typename FOUT,
typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeProxy
: public virtual OmpTransformBaseInterface<FIN, FOUT> {
protected:
using OmpTransformBaseInterface<FIN, FOUT>::
template OmpTransformBaseBufferTypeDispatcher<
typename FIN::BufferType, typename FOUT::BufferType>::Do;
using typename OmpTransformBaseInterface<FIN, FOUT>::
template OmpAwareTransform<FIN, FOUT>::
template TransformBase<FIN, FOUT>::InBuffers;
using typename OmpTransformBaseInterface<FIN, FOUT>::
template OmpAwareTransform<FIN, FOUT>::
template TransformBase<FIN, FOUT>::OutBuffers;
virtual void Do(const InBuffers& in, OutBuffers* out)
const noexcept override final {
#ifdef HAVE_OPENMP
#pragma omp parallel for num_threads(this->threads_number())
#endif
for (size_t i = 0; i < in.Count(); i++) {
this->Do(in[i], &(*out)[i]);
}
}
};
template <typename FIN, typename FOUT,
typename FINELEMENT, typename FOUTELEMENT>
class OmpTransformBaseBufferTypeProxy<FIN, FOUT, FINELEMENT, FOUTELEMENT*>
: public virtual OmpTransformBaseInterface<FIN, FOUT> {
protected:
using OmpTransformBaseInterface<FIN, FOUT>::
template OmpTransformBaseBufferTypeDispatcher<
typename FIN::BufferType, typename FOUT::BufferType>::Do;
using typename OmpTransformBaseInterface<FIN, FOUT>::
template OmpAwareTransform<FIN, FOUT>::
template TransformBase<FIN, FOUT>::InBuffers;
using typename OmpTransformBaseInterface<FIN, FOUT>::
template OmpAwareTransform<FIN, FOUT>::
template TransformBase<FIN, FOUT>::OutBuffers;
virtual void Do(const InBuffers& in, OutBuffers* out)
const noexcept override final {
#ifdef HAVE_OPENMP
#pragma omp parallel for num_threads(this->threads_number())
#endif
for (size_t i = 0; i < in.Count(); i++) {
this->Do(in[i], (*out)[i]);
}
}
};
/// @brief So this is what the previous 150+ lines were intended for...
template <typename FIN, typename FOUT>
using OmpTransformBase = OmpTransformBaseBufferTypeProxy<
FIN, FOUT, typename FIN::BufferType, typename FOUT::BufferType>;
template <typename T>
class OmpInverseTransformBase
: public virtual OmpTransformBase<typename T::OutFormat,
typename T::InFormat>,
public virtual InverseTransformBase<T> {
};
/// @brief OpenMP aware transform base class with the same input and output
/// formats.
/// @note Another diamond problem solution here. We take
/// OnFormatChanged(size_t buffersCount) interface simplification from
/// UniformFormatTransform.
template <typename F>
class OmpUniformFormatTransform : public virtual OmpTransformBase<F, F>,
public virtual UniformFormatTransform<F> {
};
template <typename T>
class OmpInverseUniformFormatTransform
: public virtual InverseTransformBase<T>,
public virtual OmpUniformFormatTransform<typename T::InFormat> {
};
} // namespace sound_feature_extraction
#endif // SRC_OMP_TRANSFORM_BASE_H_
|
GB_convert_full_to_sparse.c | //------------------------------------------------------------------------------
// GB_convert_full_to_sparse: convert a matrix from full to sparse
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GB_convert_full_to_sparse // convert matrix from full to sparse
(
GrB_Matrix A, // matrix to convert from full to sparse
GB_Context Context
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK (A, "A converting full to sparse", GB0) ;
ASSERT (GB_IS_FULL (A) || GB_nnz_max (A) == 0) ;
ASSERT (!GB_IS_BITMAP (A)) ;
ASSERT (!GB_IS_SPARSE (A)) ;
ASSERT (!GB_IS_HYPERSPARSE (A)) ;
ASSERT (!GB_ZOMBIES (A)) ;
ASSERT (!GB_JUMBLED (A)) ;
ASSERT (!GB_PENDING (A)) ;
GBURBLE ("(full to sparse) ") ;
//--------------------------------------------------------------------------
// allocate A->p and A->i
//--------------------------------------------------------------------------
int64_t avdim = A->vdim ;
int64_t avlen = A->vlen ;
int64_t anz = GB_nnz_full (A) ;
int64_t *restrict Ap = NULL ; size_t Ap_size = 0 ;
int64_t *restrict Ai = NULL ; size_t Ai_size = 0 ;
Ap = GB_MALLOC (avdim+1, int64_t, &Ap_size) ;
Ai = GB_MALLOC (anz, int64_t, &Ai_size) ;
if (Ap == NULL || Ai == NULL)
{
// out of memory
GB_FREE (&Ap, Ap_size) ;
GB_FREE (&Ai, Ai_size) ;
return (GrB_OUT_OF_MEMORY) ;
}
A->p = Ap ; A->p_size = Ap_size ;
A->i = Ai ; A->i_size = Ai_size ;
A->plen = avdim ;
A->nvec = avdim ;
A->nvec_nonempty = (avlen == 0) ? 0 : avdim ;
//--------------------------------------------------------------------------
// determine the number of threads to use
//--------------------------------------------------------------------------
GB_GET_NTHREADS_MAX (nthreads_max, chunk, Context) ;
int nthreads = GB_nthreads (anz, chunk, nthreads_max) ;
//--------------------------------------------------------------------------
// fill the A->p and A->i pattern
//--------------------------------------------------------------------------
int64_t k ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (k = 0 ; k <= avdim ; k++)
{
Ap [k] = k * avlen ;
}
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
Ai [p] = p % avlen ;
}
//--------------------------------------------------------------------------
// return result
//--------------------------------------------------------------------------
ASSERT_MATRIX_OK (A, "A converted from full to sparse", GB0) ;
ASSERT (GB_IS_SPARSE (A)) ;
ASSERT (!GB_ZOMBIES (A)) ;
ASSERT (!GB_JUMBLED (A)) ;
ASSERT (!GB_PENDING (A)) ;
return (GrB_SUCCESS) ;
}
|
bml_norm_csr_typed.c | #include "../../macros.h"
#include "../../typed.h"
#include "../bml_norm.h"
#include "../bml_parallel.h"
#include "../bml_types.h"
#include "bml_norm_csr.h"
#include "bml_types_csr.h"
#include "../bml_logger.h"
#include "bml_allocate_csr.h"
#include <complex.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#ifdef _OPENMP
#include <omp.h>
#endif
/** Calculate the sum of squares of the elements of a csr matrix.
*
* \ingroup norm_group
*
* \param A The matrix A
* \return The sum of squares of A
*/
double TYPED_FUNC(
bml_sum_squares_csr) (
bml_matrix_csr_t * A)
{
int N = A->N_;
REAL_T sum = 0.0;
#pragma omp parallel for \
shared(N) \
reduction(+:sum)
for (int i = 0; i < N; i++)
{
REAL_T *vals = (REAL_T *) A->data_[i]->vals_;
const int annz = A->data_[i]->NNZ_;
for (int pos = 0; pos < annz; pos++)
{
REAL_T xval = vals[pos];
sum += xval * xval;
}
}
return (double) REAL_PART(sum);
}
/** Calculate the sum of squares of a principal submatrix.
*
* \ingroup norm_group
*
* \param A The matrix
* \param core_pos Core rows of submatrix
* \param core_size Number of core rows
* \return The sum of squares of A
*/
double TYPED_FUNC(
bml_sum_squares_submatrix_csr) (
bml_matrix_csr_t * A,
int core_size)
{
REAL_T sum = 0.0;
#pragma omp parallel for \
shared(core_size) \
reduction(+:sum)
for (int i = 0; i < core_size; i++)
{
int *cols = A->data_[i]->cols_;
REAL_T *vals = (REAL_T *) A->data_[i]->vals_;
const int annz = A->data_[i]->NNZ_;
for (int pos = 0; pos < annz; pos++)
{
if (cols[pos] < core_size)
{
REAL_T value = vals[pos];
sum += value * value;
}
}
}
return (double) REAL_PART(sum);
}
/** Calculate the sum of the elements of \alpha A(i,j) * B(i,j).
*
* \ingroup norm_group
*
* \param A The matrix A
* \param B The matrix B
* \param alpha Multiplier for A
* \pram threshold Threshold
* \return The sum of squares of \alpha A(i,j) * B(i,j)
*/
double TYPED_FUNC(
bml_sum_AB_csr) (
bml_matrix_csr_t * A,
bml_matrix_csr_t * B,
double alpha,
double threshold)
{
const int N = A->N_;
REAL_T sum = 0.0;
REAL_T cvals[N];
memset(cvals, 0.0, N * sizeof(REAL_T));
for (int i = 0; i < N; i++)
{
int *acols = A->data_[i]->cols_;
REAL_T *avals = (REAL_T *) A->data_[i]->vals_;
const int annz = A->data_[i]->NNZ_;
/* create hash table */
csr_row_index_hash_t *table = csr_noinit_table(annz);
for (int pos = 0; pos < annz; pos++)
{
cvals[pos] = alpha * avals[pos];
csr_table_insert(table, acols[pos]);
}
int *bcols = B->data_[i]->cols_;
REAL_T *bvals = (REAL_T *) B->data_[i]->vals_;
const int bnnz = B->data_[i]->NNZ_;
int cnt = annz;
for (int pos = 0; pos < bnnz; pos++)
{
int *idx = (int *) csr_table_lookup(table, bcols[pos]);
REAL_T val = bvals[pos];
if (idx)
{
cvals[*idx] *= val;
}
//else
//{
// cvals[cnt] = val;
// cnt++;
//}
}
// clear table
csr_deallocate_table(table);
// apply threshold and compute norm
for (int k = 0; k < cnt; k++)
{
if (ABS(cvals[k]) > threshold)
{
sum += cvals[k]; //* cvals[k];
}
// reset cvals
cvals[k] = 0.;
}
}
return (double) REAL_PART(sum);
}
/** Calculate the sum of squares of the elements of \alpha A + \beta B.
*
* \ingroup norm_group
*
* \param A The matrix A
* \param B The matrix B
* \param alpha Multiplier for A
* \param beta Multiplier for B
* \pram threshold Threshold
* \return The sum of squares of \alpha A + \beta B
*/
double TYPED_FUNC(
bml_sum_squares2_csr) (
bml_matrix_csr_t * A,
bml_matrix_csr_t * B,
double alpha,
double beta,
double threshold)
{
const int N = A->N_;
REAL_T sum = 0.0;
REAL_T cvals[N];
memset(cvals, 0.0, N * sizeof(REAL_T));
for (int i = 0; i < N; i++)
{
int *acols = A->data_[i]->cols_;
REAL_T *avals = (REAL_T *) A->data_[i]->vals_;
const int annz = A->data_[i]->NNZ_;
/* create hash table */
csr_row_index_hash_t *table = csr_noinit_table(annz);
for (int pos = 0; pos < annz; pos++)
{
cvals[pos] = alpha * avals[pos];
csr_table_insert(table, acols[pos]);
}
int *bcols = B->data_[i]->cols_;
REAL_T *bvals = (REAL_T *) B->data_[i]->vals_;
const int bnnz = B->data_[i]->NNZ_;
int cnt = annz;
for (int pos = 0; pos < bnnz; pos++)
{
int *idx = (int *) csr_table_lookup(table, bcols[pos]);
REAL_T val = beta * bvals[pos];
if (idx)
{
cvals[*idx] += val;
}
else
{
cvals[cnt] = val;
cnt++;
}
}
// clear table
csr_deallocate_table(table);
// apply threshold and compute norm
for (int k = 0; k < cnt; k++)
{
if (ABS(cvals[k]) > threshold)
{
sum += cvals[k] * cvals[k];
}
// reset cvals
cvals[k] = 0.;
}
}
return (double) REAL_PART(sum);
}
/** Calculate the Frobenius norm of matrix A.
*
* \ingroup norm_group
*
* \param A The matrix A
* \return The Frobenius norm of A
*/
double TYPED_FUNC(
bml_fnorm_csr) (
bml_matrix_csr_t * A)
{
double fnorm = TYPED_FUNC(bml_sum_squares_csr) (A);
#ifdef DO_MPI
if (bml_getNRanks() > 1 && A->distribution_mode == distributed)
{
bml_sumRealReduce(&fnorm);
}
#endif
fnorm = sqrt(fnorm);
return (double) REAL_PART(fnorm);
}
/** Calculate the Frobenius norm of 2 matrices.
*
* \ingroup norm_group
*
* \param A The matrix A
* \param B The matrix B
* \return The Frobenius norm of A-B
*/
double TYPED_FUNC(
bml_fnorm2_csr) (
bml_matrix_csr_t * A,
bml_matrix_csr_t * B)
{
LOG_ERROR("bml_fnorm2_csr: Not implemented");
return 0.;
}
|
hello_world.c | #include <stdio.h>
#include <omp.h>
int main(int argc, char *argv[]) {
int myrank=0;
int mysize=1;
#if defined (_OPENMP)
#pragma omp parallel default(shared) private(myrank, mysize)
{
mysize = omp_get_num_threads();
myrank = omp_get_thread_num();
#endif
printf("Hello from thread %d out of %d\n", myrank, mysize);
#if defined (_OPENMP)
}
#endif
return 0;
}
|
DenseMatrix.h | //=================================================================================================
/*!
// \file blaze/math/smp/openmp/DenseMatrix.h
// \brief Header file for the OpenMP-based dense matrix SMP implementation
//
// Copyright (C) 2013 Klaus Iglberger - All Rights Reserved
//
// This file is part of the Blaze library. You can redistribute it and/or modify it under
// the terms of the New (Revised) BSD License. Redistribution and use in source and binary
// forms, with or without modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
// 2. 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.
// 3. Neither the names of the Blaze development group 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.
*/
//=================================================================================================
#ifndef _BLAZE_MATH_SMP_OPENMP_DENSEMATRIX_H_
#define _BLAZE_MATH_SMP_OPENMP_DENSEMATRIX_H_
//*************************************************************************************************
// Includes
//*************************************************************************************************
#include <omp.h>
#include <blaze/math/Aliases.h>
#include <blaze/math/constraints/SMPAssignable.h>
#include <blaze/math/expressions/DenseMatrix.h>
#include <blaze/math/expressions/SparseMatrix.h>
#include <blaze/math/Functions.h>
#include <blaze/math/simd/SIMDTrait.h>
#include <blaze/math/smp/ParallelSection.h>
#include <blaze/math/smp/SerialSection.h>
#include <blaze/math/StorageOrder.h>
#include <blaze/math/Submatrix.h>
#include <blaze/math/traits/SubmatrixExprTrait.h>
#include <blaze/math/typetraits/IsDenseMatrix.h>
#include <blaze/math/typetraits/IsSMPAssignable.h>
#include <blaze/system/SMP.h>
#include <blaze/util/Assert.h>
#include <blaze/util/EnableIf.h>
#include <blaze/util/logging/FunctionTrace.h>
#include <blaze/util/mpl/And.h>
#include <blaze/util/mpl/Not.h>
#include <blaze/util/mpl/Or.h>
#include <blaze/util/StaticAssert.h>
#include <blaze/util/Types.h>
#include <blaze/util/typetraits/IsSame.h>
namespace blaze {
//=================================================================================================
//
// PLAIN ASSIGNMENT
//
//=================================================================================================
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP assignment of a row-major dense matrix to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major dense matrix to be assigned.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP assignment of a row-major
// dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).rows() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t rowsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
assign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
assign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
assign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
assign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP assignment of a column-major dense matrix to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major dense matrix to be assigned.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP assignment of a column-major
// dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).columns() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t colsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
assign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
assign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
assign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
assign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP assignment of a row-major sparse matrix to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major sparse matrix to be assigned.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP assignment of a row-major
// sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t rowsPerThread( (~lhs).rows() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
assign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP assignment of a column-major sparse matrix to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major sparse matrix to be assigned.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP assignment of a column-major
// sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t colsPerThread( (~lhs).columns() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
assign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Default implementation of the OpenMP-based SMP assignment to a dense matrix.
// \ingroup smp
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side matrix to be assigned.
// \return void
//
// This function implements the default OpenMP-based SMP assignment to a dense matrix. Due to
// the explicit application of the SFINAE principle, this function can only be selected by the
// compiler in case both operands are SMP-assignable and the element types of both operands are
// not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>
, Or< Not< IsSMPAssignable<MT1> >
, Not< IsSMPAssignable<MT2> > > > >
smpAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
assign( ~lhs, ~rhs );
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Implementation of the OpenMP-based SMP assignment to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major sparse matrix to be assigned.
// \return void
//
// This function implements the OpenMP-based SMP assignment to a dense matrix. Due to the
// explicit application of the SFINAE principle, this function can only be selected by the
// compiler in case both operands are SMP-assignable and the element types of both operands
// are not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>, IsSMPAssignable<MT1>, IsSMPAssignable<MT2> > >
smpAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT1> );
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT2> );
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
BLAZE_PARALLEL_SECTION
{
if( isSerialSectionActive() || !(~rhs).canSMPAssign() ) {
assign( ~lhs, ~rhs );
}
else {
#pragma omp parallel shared( lhs, rhs )
smpAssign_backend( ~lhs, ~rhs );
}
}
}
/*! \endcond */
//*************************************************************************************************
//=================================================================================================
//
// ADDITION ASSIGNMENT
//
//=================================================================================================
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP addition assignment of a row-major dense matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major dense matrix to be added.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP addition assignment of a
// row-major dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpAddAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).rows() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t rowsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
addAssign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
addAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
addAssign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
addAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP addition assignment of a column-major dense matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major dense matrix to be added.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP addition assignment of a
// column-major dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpAddAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).columns() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t colsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
addAssign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
addAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
addAssign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
addAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP addition assignment of a row-major sparse matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major sparse matrix to be added.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP addition assignment of a
// row-major sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpAddAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t rowsPerThread( (~lhs).rows() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
addAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP addition assignment of a column-major sparse matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major sparse matrix to be added.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP addition assignment of a
// column-major sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpAddAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t colsPerThread( (~lhs).columns() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
addAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Default implementation of the OpenMP-based SMP addition assignment to a dense matrix.
// \ingroup smp
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side matrix to be added.
// \return void
//
// This function implements the default OpenMP-based SMP addition assignment to a dense matrix.
// Due to the explicit application of the SFINAE principle, this function can only be selected
// by the compiler in case both operands are SMP-assignable and the element types of both operands
// are not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>
, Or< Not< IsSMPAssignable<MT1> >
, Not< IsSMPAssignable<MT2> > > > >
smpAddAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
addAssign( ~lhs, ~rhs );
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Implementation of the OpenMP-based SMP addition assignment to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major dense matrix to be added.
// \return void
//
// This function implements the OpenMP-based SMP addition assignment to a dense matrix. Due to
// the explicit application of the SFINAE principle, this function can only be selected by the
// compiler in case both operands are SMP-assignable and the element types of both operands are
// not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>, IsSMPAssignable<MT1>, IsSMPAssignable<MT2> > >
smpAddAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT1> );
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT2> );
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
BLAZE_PARALLEL_SECTION
{
if( isSerialSectionActive() || !(~rhs).canSMPAssign() ) {
addAssign( ~lhs, ~rhs );
}
else {
#pragma omp parallel shared( lhs, rhs )
smpAddAssign_backend( ~lhs, ~rhs );
}
}
}
/*! \endcond */
//*************************************************************************************************
//=================================================================================================
//
// SUBTRACTION ASSIGNMENT
//
//=================================================================================================
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP subtraction assignment of a row-major dense matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major dense matrix to be subtracted.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP subtraction assignment
// of a row-major dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpSubAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).rows() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t rowsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
subAssign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
subAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
subAssign( target, submatrix<aligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
subAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP subtraction assignment of a column-major dense matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major dense matrix to be subtracted.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP subtraction assignment
// of a column-major dense matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side dense matrix
void smpSubAssign_backend( DenseMatrix<MT1,SO>& lhs, const DenseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,aligned> AlignedTarget;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
enum : size_t { SIMDSIZE = SIMDTrait< ElementType_<MT1> >::size };
const bool simdEnabled( MT1::simdEnabled && MT2::simdEnabled && IsSame<ET1,ET2>::value );
const bool lhsAligned ( (~lhs).isAligned() );
const bool rhsAligned ( (~rhs).isAligned() );
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t equalShare ( (~lhs).columns() / threads + addon );
const size_t rest ( equalShare & ( SIMDSIZE - 1UL ) );
const size_t colsPerThread( ( simdEnabled && rest )?( equalShare - rest + SIMDSIZE ):( equalShare ) );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
if( simdEnabled && lhsAligned && rhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
subAssign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && lhsAligned ) {
AlignedTarget target( submatrix<aligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
subAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else if( simdEnabled && rhsAligned ) {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
subAssign( target, submatrix<aligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
else {
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
subAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP subtraction assignment of a row-major sparse matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side row-major sparse matrix to be subtracted.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP subtraction assignment
// of a row-major sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpSubAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,rowMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).rows() % threads ) != 0UL )? 1UL : 0UL );
const size_t rowsPerThread( (~lhs).rows() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t row( i*rowsPerThread );
if( row >= (~lhs).rows() )
continue;
const size_t m( min( rowsPerThread, (~lhs).rows() - row ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, row, 0UL, m, (~lhs).columns() ) );
subAssign( target, submatrix<unaligned>( ~rhs, row, 0UL, m, (~lhs).columns() ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Backend of the OpenMP-based SMP subtraction assignment of a column-major sparse matrix
// to a dense matrix.
// \ingroup math
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side column-major sparse matrix to be subtracted.
// \return void
//
// This function is the backend implementation of the OpenMP-based SMP subtraction assignment
// of a column-major sparse matrix to a dense matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO // Storage order of the left-hand side dense matrix
, typename MT2 > // Type of the right-hand side sparse matrix
void smpSubAssign_backend( DenseMatrix<MT1,SO>& lhs, const SparseMatrix<MT2,columnMajor>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( isParallelSectionActive(), "Invalid call outside a parallel section" );
typedef ElementType_<MT1> ET1;
typedef ElementType_<MT2> ET2;
typedef SubmatrixExprTrait_<MT1,unaligned> UnalignedTarget;
const int threads ( omp_get_num_threads() );
const size_t addon ( ( ( (~lhs).columns() % threads ) != 0UL )? 1UL : 0UL );
const size_t colsPerThread( (~lhs).columns() / threads + addon );
#pragma omp for schedule(dynamic,1) nowait
for( int i=0UL; i<threads; ++i )
{
const size_t column( i*colsPerThread );
if( column >= (~lhs).columns() )
continue;
const size_t n( min( colsPerThread, (~lhs).columns() - column ) );
UnalignedTarget target( submatrix<unaligned>( ~lhs, 0UL, column, (~lhs).rows(), n ) );
subAssign( target, submatrix<unaligned>( ~rhs, 0UL, column, (~lhs).rows(), n ) );
}
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Default implementation of the OpenMP-based SMP subtracction assignment to a dense matrix.
// \ingroup smp
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side matrix to be subtracted.
// \return void
//
// This function implements the default OpenMP-based SMP subtraction assignment to a dense matrix.
// Due to the explicit application of the SFINAE principle, this function can only be selected by
// the compiler in case both operands are SMP-assignable and the element types of both operands
// are not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>
, Or< Not< IsSMPAssignable<MT1> >
, Not< IsSMPAssignable<MT2> > > > >
smpSubAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
subAssign( ~lhs, ~rhs );
}
/*! \endcond */
//*************************************************************************************************
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Implementation of the OpenMP-based SMP subtracction assignment to a dense matrix.
// \ingroup smp
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side matrix to be subtracted.
// \return void
//
// This function implements the default OpenMP-based SMP subtraction assignment of a matrix to a
// dense matrix. Due to the explicit application of the SFINAE principle, this function can only
// be selected by the compiler in case both operands are SMP-assignable and the element types of
// both operands are not SMP-assignable.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side dense matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< And< IsDenseMatrix<MT1>, IsSMPAssignable<MT1>, IsSMPAssignable<MT2> > >
smpSubAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT1> );
BLAZE_CONSTRAINT_MUST_NOT_BE_SMP_ASSIGNABLE( ElementType_<MT2> );
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
BLAZE_PARALLEL_SECTION
{
if( isSerialSectionActive() || !(~rhs).canSMPAssign() ) {
subAssign( ~lhs, ~rhs );
}
else {
#pragma omp parallel shared( lhs, rhs )
smpSubAssign_backend( ~lhs, ~rhs );
}
}
}
/*! \endcond */
//*************************************************************************************************
//=================================================================================================
//
// MULTIPLICATION ASSIGNMENT
//
//=================================================================================================
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
/*!\brief Default implementation of the OpenMP-based SMP multiplication assignment to a dense matrix.
// \ingroup smp
//
// \param lhs The target left-hand side dense matrix.
// \param rhs The right-hand side matrix to be multiplied.
// \return void
//
// This function implements the default OpenMP-based SMP multiplication assignment to a dense
// matrix.\n
// This function must \b NOT be called explicitly! It is used internally for the performance
// optimized evaluation of expression templates. Calling this function explicitly might result
// in erroneous results and/or in compilation errors. Instead of using this function use the
// assignment operator.
*/
template< typename MT1 // Type of the left-hand side dense matrix
, bool SO1 // Storage order of the left-hand side matrix
, typename MT2 // Type of the right-hand side matrix
, bool SO2 > // Storage order of the right-hand side matrix
inline EnableIf_< IsDenseMatrix<MT1> >
smpMultAssign( Matrix<MT1,SO1>& lhs, const Matrix<MT2,SO2>& rhs )
{
BLAZE_FUNCTION_TRACE;
BLAZE_INTERNAL_ASSERT( (~lhs).rows() == (~rhs).rows() , "Invalid number of rows" );
BLAZE_INTERNAL_ASSERT( (~lhs).columns() == (~rhs).columns(), "Invalid number of columns" );
multAssign( ~lhs, ~rhs );
}
/*! \endcond */
//*************************************************************************************************
//=================================================================================================
//
// COMPILE TIME CONSTRAINT
//
//=================================================================================================
//*************************************************************************************************
/*! \cond BLAZE_INTERNAL */
namespace {
BLAZE_STATIC_ASSERT( BLAZE_OPENMP_PARALLEL_MODE );
}
/*! \endcond */
//*************************************************************************************************
} // namespace blaze
#endif
|
conv.c | #include <omp.h>
#include <stdlib.h>
#include <stdio.h>
#include "include/image.h"
#include "include/conv.h"
/**
* @brief Apply a nxn filter to a nxn region of an image.
*/
static char conv2D_region(struct raw_image *img, int offset, const char *kernel, int n) {
int i, j, k_offset = 0;
unsigned char acc = 0;
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
acc += (img->data[offset + j] * kernel[k_offset + j]);
}
offset += img->width;
k_offset += n;
}
return acc;
}
struct raw_image *conv_2d(struct raw_image *in, const char *kernel, int n) {
int row, col;
struct raw_image *out;
int in_offset, out_offset;
out = raw_create(in->width - (2 * (n/2)),
in->height - (2 * (n/2)),
in->nchannels);
in_offset = 0;
out_offset = 0;
for (row = 0; row < out->height; row++) {
for (col = 0; col < out->width; col++) {
out->data[out_offset + col] = conv2D_region(in, in_offset + col, kernel, n);
}
in_offset += in->width;
out_offset += out->width;
}
return out;
}
struct raw_image *conv_2d_parallel(struct raw_image *in, const char *kernel, int n) {
int row, col;
struct raw_image *out;
int in_offset, out_offset;
out = raw_create(in->width - (2 * (n/2)),
in->height - (2 * (n/2)),
in->nchannels);
//omp_set_num_threads(2);
#pragma omp parallel for private(in_offset, out_offset) shared(in, out)
for (row = 0; row < out->height; row++) {
in_offset = row * in->width;
out_offset = row * out->width;
for (col = 0; col < out->width; col++) {
out->data[out_offset + col] = conv2D_region(in, in_offset + col, kernel, n);
}
}
return out;
}
|
6865.c | // this source is derived from CHILL AST originally from file '/uufs/chpc.utah.edu/common/home/u1142914/lib/ytopt_vinu/polybench/polybench-code/stencils/heat-3d/kernel.c' as parsed by frontend compiler rose
void kernel_heat_3d(int tsteps, int n, double A[120 + 0][120 + 0][120 + 0], double B[120 + 0][120 + 0][120 + 0]) {
int t14;
int t12;
int t10;
int t8;
int t6;
int t4;
int t2;
for (t2 = 1; t2 <= 500; t2 += 1) {
#pragma omp parallel for private(t4,t8,t10,t12,t14)
for (t4 = 1; t4 <= n - 2; t4 += 16)
for (t6 = t4; t6 <= (t4 + 15 < n - 2 ? t4 + 15 : n - 2); t6 += 1)
for (t8 = 1; t8 <= n - 2; t8 += 64)
for (t10 = t8; t10 <= (n - 2 < t8 + 63 ? n - 2 : t8 + 63); t10 += 1)
for (t12 = 1; t12 <= n - 2; t12 += 16)
for (t14 = t12; t14 <= (n - 2 < t12 + 15 ? n - 2 : t12 + 15); t14 += 1)
B[t6][t10][t14] = 0.125 * (A[t6 + 1][t10][t14] - 2 * A[t6][t10][t14] + A[t6 - 1][t10][t14]) + 0.125 * (A[t6][t10 + 1][t14] - 2 * A[t6][t10][t14] + A[t6][t10 - 1][t14]) + 0.125 * (A[t6][t10][t14 + 1] - 2 * A[t6][t10][t14] + A[t6][t10][t14 - 1]) + A[t6][t10][t14];
#pragma omp parallel for private(t4,t8,t10,t12,t14)
for (t4 = 1; t4 <= n - 2; t4 += 16)
for (t6 = t4; t6 <= (t4 + 15 < n - 2 ? t4 + 15 : n - 2); t6 += 1)
for (t8 = 1; t8 <= n - 2; t8 += 64)
for (t10 = t8; t10 <= (n - 2 < t8 + 63 ? n - 2 : t8 + 63); t10 += 1)
for (t12 = 1; t12 <= n - 2; t12 += 16)
for (t14 = t12; t14 <= (n - 2 < t12 + 15 ? n - 2 : t12 + 15); t14 += 1)
A[t6][t10][t14] = 0.125 * (B[t6 + 1][t10][t14] - 2 * B[t6][t10][t14] + B[t6 - 1][t10][t14]) + 0.125 * (B[t6][t10 + 1][t14] - 2 * B[t6][t10][t14] + B[t6][t10 - 1][t14]) + 0.125 * (B[t6][t10][t14 + 1] - 2 * B[t6][t10][t14] + B[t6][t10][t14 - 1]) + B[t6][t10][t14];
}
}
|
morn_matrix.c | /*
Copyright (C) 2019-2020 JingWeiZhangHuai <jingweizhanghuai@163.com>
Licensed under the Apache License, Version 2.0; 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.
*/
#include "morn_math.h"
struct HandleVectorCreate
{
MVector *vec;
MChain *property;
int64_t reserve[8];
int writeable;
int size;
MMemory *memory;
};
void endVectorCreate(struct HandleVectorCreate *handle)
{
mException((handle->vec==NULL),EXIT,"invalid vector");
if(handle->property!=NULL) mChainRelease(handle->property);
if(handle->memory != NULL) mMemoryRelease(handle->memory);
memset(handle->vec,0,sizeof(MVector));
mFree(((MList **)(handle->vec))-1);
}
#define HASH_VectorCreate 0xfc0b887c
MVector *VectorCreate(int size,float *data)
{
MList **phandle = (MList **)mMalloc(sizeof(MList *)+sizeof(MVector));
MVector *vec = (MVector *)(phandle+1);
memset(vec,0,sizeof(MVector));
if(size<0) size = 0;
vec->size = size;
*phandle = mHandleCreate();
MHandle *hdl=mHandle(vec,VectorCreate);
struct HandleVectorCreate *handle = (struct HandleVectorCreate *)(hdl->handle);
handle->vec = vec;
if(size==0)
{
mException((!INVALID_POINTER(data)),EXIT,"invalid input");
}
else if(INVALID_POINTER(data))
{
handle->memory = mMemoryCreate(1,size*sizeof(float),MORN_HOST);
handle->size = size;
vec->data = handle->memory->data[0];
}
else
vec->data = data;
mPropertyFunction(vec,"device",mornMemoryDevice,handle->memory);
return vec;
}
void mVectorRelease(MVector *vec)
{
mHandleRelease(vec);
}
void VectorRedefine(MVector *vec,int size,float *data)
{
mException(INVALID_POINTER(vec),EXIT,"invalid input");
if(size <= 0) size = vec->size;
if(size!=vec->size)mHandleReset(vec);
int same_size = (size <= vec->size);
int reuse = (data==vec->data);
int flag = (vec->size >0);
vec->size=size;
if(same_size&&reuse) return;
struct HandleVectorCreate *handle = (struct HandleVectorCreate *)(ObjHandle(vec,0)->handle);
if(same_size&&(data==NULL)&&(handle->size>0)) return;
mException(reuse&&flag&&(handle->size==0),EXIT,"invalid redefine");
handle->size=0;
if(size <= 0) {mException((data!=NULL)&&(!reuse),EXIT,"invalid input"); vec->data = NULL; return;}
if(reuse) data=NULL;
if(data!=NULL){vec->data = data; return;}
if(size>handle->size)
{
handle->size = size;
if(handle->memory==NULL)
{
handle->memory = mMemoryCreate(1,size*sizeof(float),MORN_HOST);
mPropertyFunction(vec,"device",mornMemoryDevice,handle->memory);
}
else mMemoryRedefine(handle->memory,1,size*sizeof(float),DFLT);
vec->data = handle->memory->data[0];
}
}
void PrintMat(MMatrix *mat)
{
printf("row=%d,col=%d:\n",mat->row,mat->col);
int i,j;
for(j=0;j<mat->row;j++)
{
for(i=0;i<mat->col;i++)
printf("%f\t",mat->data[j][i]);
printf("\n");
}
}
struct HandleMatrixCreate
{
MMatrix *mat;
MChain *property;
int64_t reserve[8];
int writeable;
int row;
int col;
float **index;
MMemory *memory;
};
void endMatrixCreate(struct HandleMatrixCreate *handle)
{
mException((handle->mat == NULL),EXIT,"invalid matrix");
if(handle->property!= NULL) mChainRelease(handle->property);
if(handle->index != NULL) mFree(handle->index);
if(handle->memory != NULL) mMemoryRelease(handle->memory);
memset(handle->mat,0,sizeof(MMatrix));
mFree(((MList **)(handle->mat))-1);
}
#define HASH_MatrixCreate 0xe48fad76
MMatrix *MatrixCreate(int row,int col,float **data)
{
MList **phandle = (MList **)mMalloc(sizeof(MList *)+sizeof(MMatrix));
MMatrix *mat = (MMatrix *)(phandle+1);
memset(mat,0,sizeof(MMatrix));
if(col <0) {col = 0;} mat->col = col;
if(row <0) {row = 0;} mat->row = row;
*phandle = mHandleCreate();
MHandle *hdl=mHandle(mat,MatrixCreate);
struct HandleMatrixCreate *handle = (struct HandleMatrixCreate *)(hdl->handle);
handle->mat = mat;
if(row == 0)
{
mException((!INVALID_POINTER(data)),EXIT,"invalid input");
return mat;
}
if(!INVALID_POINTER(data))
{
mat->data = data;
return mat;
}
handle->index = (float **)mMalloc(row*sizeof(float *));
handle->row = row;
if(col == 0)
{
mException((!INVALID_POINTER(data)),EXIT,"invalid input");
memset(handle->index,0,row*sizeof(float *));
}
else
{
if(handle->memory == NULL)handle->memory = mMemoryCreate(1,row*col*sizeof(float),MORN_HOST);
mException(handle->memory->num!=1,EXIT,"invalid image memory");
mMemoryIndex(handle->memory,row,col*sizeof(float),(void ***)(&(handle->index)),1);
handle->col = col;
}
mat->data = handle->index;
mPropertyFunction(mat,"device",mornMemoryDevice,handle->memory);
return mat;
}
MMemoryBlock *mMatrixMemory(MMatrix *mat)
{
int size = mat->row*mat->col*sizeof(float);
float *data = &(mat->data[0][0]);
struct HandleMatrixCreate *handle= (struct HandleMatrixCreate *)(ObjHandle(mat,0)->handle);
if(handle->memory == NULL)
{
handle->memory = mMemoryCreate(1,size,MORN_HOST);
mPropertyFunction(mat,"device",mornMemoryDevice,handle->memory);
}
MMemoryBlock *mem = handle->memory->data[0];
if(mem->size!=size)
mMemoryIndex(handle->memory,mat->row,mat->col*sizeof(float),(void ***)(&(handle->index)),1);
if(mem->data!=data) memcpy(mem->data,data,size);
return mem;
}
void mMatrixRelease(MMatrix *mat)
{
mHandleRelease(mat);
}
void MatrixRedefine(MMatrix *mat,int row,int col,float **data)
{
mException((INVALID_POINTER(mat)),EXIT,"invalid input");
if(row<=0) row = mat->row;
if(col<=0) col = mat->col;
if((row!=mat->row)||(col!=mat->col)) mHandleReset(mat);
int same_size=((row<=mat->row)&&(col<=mat->col));
int reuse = (data==mat->data);
int flag=(mat->row)&&(mat->col);
mat->row = row;
mat->col = col;
if(same_size&&reuse) return;
struct HandleMatrixCreate *handle= (struct HandleMatrixCreate *)(ObjHandle(mat,0)->handle);
if(same_size&&(data==NULL)&&(handle->col>0)) return;
mException(reuse&&flag&&(handle->col==0),EXIT,"invalid redefine");
handle->col=0;
if((row == 0)||(col==0)) {mException((data!=NULL)&&(!reuse),EXIT,"invalid input"); mat->data=NULL; return;}
if(reuse) data=NULL;
if(row>handle->row)
{
if(handle->index != NULL)
mFree(handle->index);
handle->index = NULL;
}
if(handle->index == NULL)
{
handle->index = (float **)mMalloc(row*sizeof(float *));
handle->row = row;
}
mat->data = handle->index;
if(!INVALID_POINTER(data)) {memcpy(handle->index,data,row*sizeof(float *));return;}
if(handle->memory == NULL)
{
handle->memory = mMemoryCreate(1,row*col*sizeof(float),MORN_HOST);
mPropertyFunction(mat,"device",mornMemoryDevice,handle->memory);
}
else mMemoryRedefine(handle->memory,1,row*col*sizeof(float),DFLT);
mMemoryIndex(handle->memory,row,col*sizeof(float),(void ***)(&(handle->index)),1);
handle->col = col;
}
void mUnitMatrix(MMatrix *mat,int size)
{
mException(mat==NULL,EXIT,"invalid input matrix");
if(size<0)
{
size = mat->row;
mException(size!=mat->col,EXIT,"invalid input");
}
else mMatrixRedefine(mat,size,size,mat->data,DFLT);
int i;
#pragma omp parallel for
for(i=0;i<size;i++)
{
memset(mat->data[i],0,size*sizeof(float));
mat->data[i][i] = 1.0f;
}
}
void mMatrixTranspose(MMatrix *mat,MMatrix *dst)
{
mException(mat==NULL,EXIT,"invalid input matrix");
int i,j;
int dst_col,dst_row;
MMatrix *p;
dst_col = mat->row;
dst_row = mat->col;
mException((INVALID_MAT(mat)),EXIT,"invalid input");
p = dst;
if((INVALID_POINTER(dst))||(dst==mat)) dst = mMatrixCreate(dst_row,dst_col,NULL);
else mMatrixRedefine(dst,dst_row,dst_col,dst->data);
for(i=0;i<dst_row-8;i=i+8)
{
for(j=0;j<dst_col;j++)
{
dst->data[i][j] = mat->data[j][i];
dst->data[i+1][j] = mat->data[j][i+1];
dst->data[i+2][j] = mat->data[j][i+2];
dst->data[i+3][j] = mat->data[j][i+3];
dst->data[i+4][j] = mat->data[j][i+4];
dst->data[i+5][j] = mat->data[j][i+5];
dst->data[i+6][j] = mat->data[j][i+6];
dst->data[i+7][j] = mat->data[j][i+7];
}
}
// #pragma omp parallel for
for(;i<dst_row;i++)
for(j=0;j<dst_col;j++)
dst->data[i][j] = mat->data[j][i];
if(p!=dst)
{
mObjectExchange(mat,dst,MMatrix);
mMatrixRelease(dst);
}
}
void VectorAdd(float *vec1,float *vec2,float *dst,int num)
{
int i;
for(i=0;i<num;i++)
dst[i] = vec1[i]+vec2[i];
}
void mVectorAdd(MVector *vec1,MVector *vec2,MVector *dst)
{
int i;
mException((INVALID_VEC(vec1)||INVALID_VEC(vec2)||(vec1->size !=vec2->size)),EXIT,"invalid input");
if(INVALID_POINTER(dst)) dst = vec1;
else mVectorRedefine(dst,vec1->size,dst->data,vec1->device);
for(i=0;i<vec1->size;i++)
dst->data[i] = vec1->data[i] + vec2->data[i];
}
void mMatrixAdd(MMatrix *mat1,MMatrix *mat2,MMatrix *dst)
{
int j;
mException(INVALID_MAT(mat1)||INVALID_MAT(mat2),EXIT,"invalid input");
mException((mat1->row!=mat2->row)||(mat1->col!=mat2->col),EXIT,"invalid input");
if(INVALID_POINTER(dst)) dst = mat1;
else mMatrixRedefine(dst,mat1->row,mat1->col,dst->data,DFLT);
#pragma omp parallel for
for(j=0;j<dst->row;j++)
for(int i=0;i<dst->col;i++)
dst->data[j][i] = mat1->data[j][i]+mat2->data[j][i];
}
void mMatrixSub(MMatrix *mat1,MMatrix *mat2,MMatrix *dst)
{
int j;
mException(INVALID_MAT(mat1)||INVALID_MAT(mat2),EXIT,"invalid input");
mException((mat1->row!=mat2->row)||(mat1->col!=mat2->col),EXIT,"invalid input");
if(INVALID_POINTER(dst)) dst = mat1;
else mMatrixRedefine(dst,mat1->row,mat1->col,dst->data,DFLT);
#pragma omp parallel for
for(j=0;j<dst->row;j++)
for(int i=0;i<dst->col;i++)
dst->data[j][i] = mat1->data[j][i]+mat2->data[j][i];
}
float VectorMul(float *vec1,float *vec2,int num)
{
int i;
float sum;
sum = 0.0f;
for(i=0;i<num;i++)
sum = sum + vec1[i]*vec2[i];
return sum;
}
float mVectorMul(MVector *vec1,MVector *vec2)
{
int i;
float result;
mException((INVALID_VEC(vec1)||INVALID_VEC(vec2)||(vec1->size !=vec2->size)),EXIT,"invalid input");
result = 0.0f;
for(i=0;i<vec1->size;i++)
result = result + vec1->data[i]*vec2->data[i];
return result;
}
void VectorScalarMul(float *vec1,float *vec2,float *dst,int num)
{
int i;
for(i=0;i<num;i++)
dst[i] = vec1[i]*vec2[i];
}
void mVectorScalarMul(MVector *vec1,MVector *vec2,MVector *dst)
{
int i;
mException((INVALID_VEC(vec1)||INVALID_VEC(vec2)||(vec1->size !=vec2->size)),EXIT,"invalid input");
if(INVALID_POINTER(dst)) dst = vec1;
else mVectorRedefine(dst,vec1->size,dst->data,vec1->device);
for(i=0;i<vec1->size;i++)
dst->data[i] = vec1->data[i] * vec2->data[i];
}
void MatrixVectorMul(MMatrix *mat,float *vec,float *dst)
{
int i,j;
int num_in,num_out;
num_in = mat->col;
num_out = mat->row;
memset(dst,0,num_out*sizeof(float));
for(i=0;i<num_out;i++)
for(j=0;j<num_in;j++)
dst[i] = dst[i] + vec[j]*mat->data[i][j];
}
void mMatrixVectorMul(MMatrix *mat,MVector *vec,MVector *dst)
{
int i,j;
int num_in;
int num_out;
MVector *p= dst;
mException((INVALID_MAT(mat)||INVALID_VEC(vec)),EXIT,"invalid input");
num_in = mat->col;
mException((vec->size != num_in),EXIT,"invalid input");
num_out = mat->row;
if(INVALID_POINTER(dst)||(dst == vec)) dst = mVectorCreate(num_out,NULL,vec->device);
else mVectorRedefine(dst,num_out,dst->data,vec->device);
for(i=0;i<num_out;i++)
{
dst->data[i] = 0.0f;
for(j=0;j<num_in;j++)
dst->data[i] = dst->data[i] + vec->data[j]*mat->data[i][j];
}
if(p!=dst)
{
mObjectExchange(dst,vec,MVector);
mVectorRelease(dst);
}
}
void VectorMatrixMul(float *vec,MMatrix *mat,float *dst)
{
int i,j;
int num_in,num_out;
num_in = mat->row;
num_out = mat->col;
memset(dst,0,num_out*sizeof(float));
for(j=0;j<num_in;j++)
for(i=0;i<num_out;i++)
dst[i] = dst[i] + vec[j]*mat->data[j][i];
}
void mVectorMatrixMul(MVector *vec,MMatrix *mat,MVector *dst)
{
int i,j;
int num_in;
int num_out;
MVector *p;
mException(((INVALID_MAT(mat))||(INVALID_VEC(vec))),EXIT,"invalid input");
p = dst;
num_in = mat->row;
mException((vec->size != num_in),EXIT,"invalid input");
num_out = mat->col;
if(INVALID_POINTER(dst)||(dst == vec)) dst = mVectorCreate(num_out,NULL,vec->device);
else mVectorRedefine(dst,num_out,dst->data,vec->device);
for(i=0;i<num_out;i++)
{
dst->data[i] = 0.0f;
for(j=0;j<num_in;j++)
dst->data[i] = dst->data[i] + vec->data[j]*mat->data[j][i];
}
if(p!=dst)
{
mObjectExchange(vec,dst,MVector);
mVectorRelease(dst);
}
}
void mMatrixScalar(MMatrix *src,MMatrix *dst,float k,float b)
{
mException((src==NULL),EXIT,"invalid input");
if(dst==NULL) dst=src;
for(int j=0;j<src->row;j++)for(int i=0;i<src->col;i++)
dst->data[j][i] = src->data[j][i]*k+b;
}
void mMatrixScalarMul(MMatrix *mat1,MMatrix *mat2,MMatrix *dst)
{
int i,j;
mException((INVALID_MAT(mat1)||INVALID_MAT(mat2)),EXIT,"invalid input");
mException((mat1->row != mat2->row)||(mat1->col != mat2->col),EXIT,"invalid input");
if(INVALID_POINTER(dst)) dst = mat1;
else mMatrixRedefine(dst,mat1->row,mat1->col,dst->data,DFLT);
for(j=0;j<mat1->row;j++)
for(i=0;i<mat1->col;i++)
dst->data[j][i] = mat1->data[j][i]*mat2->data[j][i];
}
/*
void mMatrixMul0(MMatrix *mat1,MMatrix *mat2,MMatrix *dst)
{
int i,j,k;
int dst_col,dst_row;
int num;
MMatrix *p;
float data;
float *psrc,*pdst;
mException((INVALID_MAT(mat1))||(INVALID_MAT(mat2)),EXIT,"invalid input");
mException((mat1->col != mat2->row),EXIT,"invalid operate");
num = mat1->col;
dst_col = mat2->col;
dst_row = mat1->row;
p = dst;
if((INVALID_POINTER(dst))||(dst==mat1)||(dst==mat2)) dst = mMatrixCreate(dst_row,dst_col,NULL);
else mMatrixRedefine(dst,dst_row,dst_col,dst->data);
for(j=0;j<dst_row;j++)
{
pdst = dst->data[j];
{
data = mat1->data[j][0];
psrc = mat2->data[0];
for(k=0;k<dst_col-8;k=k+8)
{
pdst[k] = data*psrc[k];
pdst[k+1] = data*psrc[k+1];
pdst[k+2] = data*psrc[k+2];
pdst[k+3] = data*psrc[k+3];
pdst[k+4] = data*psrc[k+4];
pdst[k+5] = data*psrc[k+5];
pdst[k+6] = data*psrc[k+6];
pdst[k+7] = data*psrc[k+7];
}
for(;k<dst_col;k++)
pdst[k] = data*psrc[k];
}
for(i=1;i<num;i++)
{
data = mat1->data[j][i];
psrc = mat2->data[i];
for(k=0;k<dst_col-8;k=k+8)
{
pdst[k] += data*psrc[k];
pdst[k+1] += data*psrc[k+1];
pdst[k+2] += data*psrc[k+2];
pdst[k+3] += data*psrc[k+3];
pdst[k+4] += data*psrc[k+4];
pdst[k+5] += data*psrc[k+5];
pdst[k+6] += data*psrc[k+6];
pdst[k+7] += data*psrc[k+7];
}
for(;k<dst_col;k++)
pdst[k] += data*psrc[k];
}
}
if(p != dst)
{
if(p == mat2)
{
mMatrixExchange(mat2,dst);
mMatrixRelease(dst);
}
else
{
mMatrixExchange(mat1,dst);
mMatrixRelease(dst);
}
}
}
*/
void mMatrixMul(MMatrix *mat1,MMatrix *mat2,MMatrix *dst)
{
mException((INVALID_MAT(mat1))||(INVALID_MAT(mat2)),EXIT,"invalid input");
mException((mat1->col != mat2->row),EXIT,"invalid operate");
int num = mat1->col;
int dst_col = mat2->col;
int dst_row = mat1->row;
MMatrix *p = dst;
if((INVALID_POINTER(dst))||(dst==mat1)||(dst==mat2)) dst = mMatrixCreate(dst_row,dst_col,NULL);
else mMatrixRedefine(dst,dst_row,dst_col,dst->data);
int flag = num&0x03; if(flag==0) flag = 4;
int i,j,k;
float data1,data2,data3,data4;
float *psrc1,*psrc2,*psrc3,*psrc4;
float *pdst;
#pragma omp parallel for
for(j=0;j<dst_row;j++)
{
pdst = dst->data[j];
data1 = mat1->data[j][0];
psrc1 = mat2->data[0];
for(k=0;k<dst_col;k++)
pdst[k] = data1*psrc1[k];
for(i=1;i<flag;i++)
{
data1 = mat1->data[j][i];
psrc1 = mat2->data[i];
for(k=0;k<dst_col;k++)
pdst[k] += data1*psrc1[k];
}
for(i=flag;i<num;i=i+4)
{
data1 = mat1->data[j][i];
psrc1 = mat2->data[i];
data2 = mat1->data[j][i+1];
psrc2 = mat2->data[i+1];
data3 = mat1->data[j][i+2];
psrc3 = mat2->data[i+2];
data4 = mat1->data[j][i+3];
psrc4 = mat2->data[i+3];
for(k=0;k<dst_col;k++)
pdst[k] += data1*psrc1[k]+data2*psrc2[k]+data3*psrc3[k]+data4*psrc4[k];
}
}
if(p != dst)
{
if(p == mat2)
{
mObjectExchange(mat2,dst,MMatrix);
mMatrixRelease(dst);
}
else
{
mObjectExchange(mat1,dst,MMatrix);
mMatrixRelease(dst);
}
}
}
float mMatrixDetValue(MMatrix *mat)
{
int i,j,k;
int num;
double *buff;
double w;
double value;
double **data;
mException((INVALID_MAT(mat)),EXIT,"invalid input");
num = mat->row;
mException((mat->col != num),EXIT,"invalid operate");
if(num == 1)
return mat->data[0][0];
if(num == 2)
{
value = mat->data[0][0]*mat->data[1][1]-mat->data[1][0]*mat->data[0][1];
return value;
}
if(num == 3)
{
value = mat->data[0][0]*(mat->data[1][1]*mat->data[2][2]-mat->data[1][2]*mat->data[2][1])
+ mat->data[0][1]*(mat->data[1][2]*mat->data[2][0]-mat->data[1][0]*mat->data[2][2])
+ mat->data[0][2]*(mat->data[1][0]*mat->data[2][1]-mat->data[1][1]*mat->data[2][0]);
return value;
}
data = (double **)mMalloc((num+1)*sizeof(double *));
data[0] = (double *)mMalloc(num*num*sizeof(double));
for(j=0;j<num;j++)
{
for(i=0;i<num;i++)
data[j][i] = (double)(mat->data[j][i]);
data[j+1] = data[j]+num;
}
// data = mMatrixCreate(num,num,NULL);
// for(j=0;j<num;j++)
// memcpy(data->data[j],mat->data[j],num*sizeof(float));
// PrintMat(data);
// #define DATA(y,x) (data[y][x])
value = 1.0;
// 高斯消元
for(k=0;k<num;k++)
{
if(data[k][k]==0)
{
for(j=k+1;j<num;j++)
if(data[j][k]!=0)
{
buff = data[k];
data[k] = data[j];
data[j] = buff;
value = 0-value;
break;
}
// 如果无解则返回0
if(j==num)
{
mFree(data);
mFree(data[0]);
return 0.0f;
}
}
value = value * data[k][k];
for(j=k+1;j<num;j++)
// if(data[j][k]!=0)
{
w = data[j][k]/data[k][k];
for(i=k+1;i<num;i++)
data[j][i] = data[j][i]-w*data[k][i];
}
// printf("aaaaaaaaaa %d:%f\n",k,data[k][k]);
// PrintMat(data);
}
mFree(data[0]);
mFree(data);
return (float)value;
}
int mMatrixInverse(MMatrix *mat,MMatrix *inv)
{
int i,j,k;
int num;
double *buff;
double w;
double **data;
// MMatrix *data;
MMatrix *p;
mException((INVALID_MAT(mat)),EXIT,"invalid input");
num = mat->row;
mException((mat->col != num),EXIT,"invalid operate");
p = inv;
if((INVALID_POINTER(inv))||(inv == mat)) inv = mMatrixCreate(num,num,NULL);
else mMatrixRedefine(inv,num,num,inv->data,DFLT);
data = (double **)mMalloc((num+1)*sizeof(double *));
data[0] = (double *)mMalloc((num+num)*num*sizeof(double));
for(j=0;j<num;j++)
{
for(i=0;i<num;i++)
data[j][i] = (double)(mat->data[j][i]);
memset(data[j]+num,0,num*sizeof(double));
data[j][num+j] = -1.0;
data[j+1] = data[j]+num+num;
}
// data = mMatrixCreate(num,num+num,NULL);
// for(j=0;j<num;j++)
// {
// memcpy(data->data[j],mat->data[j],num*sizeof(float));
// memset(data->data[j] + num,0,num*sizeof(float));
// data->data[j][num+j] = -1.0;
// }
// PrintMat(data);
// #define DATA(y,x) (data->data[y][x])
// 高斯消元
for(k=0;k<num;k++)
{
if(data[k][k]==0)
{
for(j=k+1;j<num;j++)
if(data[j][k]!=0)
{
buff = data[k];
data[k] = data[j];
data[j] = buff;
break;
}
// 如果无解则返回0
if(j==num)
{
mFree(data);
mFree(data[0]);
if(p!=inv)
mMatrixRelease(inv);
return 0.0;
}
}
for(j=k+1;j<num;j++)
if(data[j][k]!=0)
{
w = data[j][k]/data[k][k];
// data[j][k]=0;
for(i=k+1;i<num+num;i++)
data[j][i] = data[j][i]-w*data[k][i];
}
// printf("aaaaaaaaaa %d\n",k);
// PrintMat(data);
}
for(k=0;k<num;k++)
{
for(j=num-1;j>=0;j--)
{
data[j][num+k] = 0-data[j][num+k];
for(i=num-1;i>j;i--)
data[j][num+k] = data[j][num+k] - data[j][i]*data[i][num+k];
data[j][num+k] = data[j][num+k]/data[j][j];
inv->data[j][k] = (float)data[j][num+k];
}
}
mFree(data[0]);
mFree(data);
if(p!=inv)
{
mObjectExchange(inv,mat,MMatrix);
mMatrixRelease(inv);
}
return 1;
}
int mLinearEquation(MMatrix *mat,float *answer)
{
int i,j,k;
float *buff;
float w;
MMatrix *data;
mException((INVALID_MAT(mat))||(INVALID_POINTER(answer)),EXIT,"invalid input");
mException(((mat->col - mat->row)!=1),EXIT,"invalid operate");
int num = mat->row;
if(num == 1)
{
mException((mat->data[0][0]==0.0f),EXIT,"invalid input");
*answer = (0.0f-mat->data[0][1])/mat->data[0][0];
return 1;
}
data = mMatrixCreate(num,num+1,NULL);
for(j=0;j<num;j++)
memcpy(data->data[j],mat->data[j],(num+1)*sizeof(float));
#define DATA(y,x) (data->data[y][x])
// 高斯消元
for(k=0;k<num;k++)
{
if(DATA(k,k)==0)
{
for(j=k+1;j<num;j++)
if(DATA(j,k)!=0)
{
buff = data->data[k];
data->data[k] = data->data[j];
data->data[j] = buff;
break;
}
// 如果无解则返回0
if(j==num)
{
mMatrixRelease(data);
return 0;
}
}
for(j=k+1;j<num;j++)
if(DATA(j,k)!=0)
{
w = DATA(j,k)/DATA(k,k);
DATA(j,k)=0;
for(i=k+1;i<num+1;i++)
DATA(j,i) = DATA(j,i)-w*DATA(k,i);
}
}
// 答案求解
for(j=num-1;j>=0;j--)
{
answer[j] = 0-DATA(j,num);
for(i=num-1;i>j;i--)
answer[j] = answer[j] - DATA(j,i)*answer[i];
answer[j] = answer[j]/DATA(j,j);
}
mMatrixRelease(data);
return 1;
}
|
3d7pt.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 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] = 16;
tile_size[1] = 16;
tile_size[2] = 8;
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
/* 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 >= 2) && (Nx >= 3) && (Ny >= 3) && (Nz >= 3)) {
for (t1=-1;t1<=floord(Nt-2,8);t1++) {
lbp=max(ceild(t1,2),ceild(16*t1-Nt+3,16));
ubp=min(floord(Nt+Nz-4,16),floord(8*t1+Nz+5,16));
#pragma omp parallel for private(lbv,ubv,t3,t4,t5,t6,t7,t8)
for (t2=lbp;t2<=ubp;t2++) {
for (t3=max(max(0,ceild(16*t2-Nz-4,8)),t1);t3<=min(min(min(floord(Nt+Ny-4,8),floord(8*t1+Ny+13,8)),floord(16*t2+Ny+12,8)),floord(16*t1-16*t2+Nz+Ny+11,8));t3++) {
for (t4=max(max(max(0,ceild(t1-63,64)),ceild(16*t2-Nz-508,512)),ceild(8*t3-Ny-508,512));t4<=min(min(min(min(floord(Nt+Nx-4,512),floord(8*t1+Nx+13,512)),floord(16*t2+Nx+12,512)),floord(8*t3+Nx+4,512)),floord(16*t1-16*t2+Nz+Nx+11,512));t4++) {
for (t5=max(max(max(max(max(0,8*t1),16*t1-16*t2+1),16*t2-Nz+2),8*t3-Ny+2),512*t4-Nx+2);t5<=min(min(min(min(min(Nt-2,8*t1+15),16*t2+14),8*t3+6),512*t4+510),16*t1-16*t2+Nz+13);t5++) {
for (t6=max(max(16*t2,t5+1),-16*t1+16*t2+2*t5-15);t6<=min(min(16*t2+15,-16*t1+16*t2+2*t5),t5+Nz-2);t6++) {
for (t7=max(8*t3,t5+1);t7<=min(8*t3+7,t5+Ny-2);t7++) {
lbv=max(512*t4,t5+1);
ubv=min(512*t4+511,t5+Nx-2);
#pragma ivdep
#pragma vector always
for (t8=lbv;t8<=ubv;t8++) {
A[( t5 + 1) % 2][ (-t5+t6)][ (-t5+t7)][ (-t5+t8)] = ((alpha * A[ t5 % 2][ (-t5+t6)][ (-t5+t7)][ (-t5+t8)]) + (beta * (((((A[ t5 % 2][ (-t5+t6) - 1][ (-t5+t7)][ (-t5+t8)] + A[ t5 % 2][ (-t5+t6)][ (-t5+t7) - 1][ (-t5+t8)]) + A[ t5 % 2][ (-t5+t6)][ (-t5+t7)][ (-t5+t8) - 1]) + A[ t5 % 2][ (-t5+t6) + 1][ (-t5+t7)][ (-t5+t8)]) + A[ t5 % 2][ (-t5+t6)][ (-t5+t7) + 1][ (-t5+t8)]) + A[ t5 % 2][ (-t5+t6)][ (-t5+t7)][ (-t5+t8) + 1])));;
}
}
}
}
}
}
}
}
}
/* 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(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;
}
|
inv.c | /* Copyright (c) 2016 Drew Schmidt
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. 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.
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 <stdlib.h>
#include <string.h>
#include "coop.h"
#include "utils/inverse.h"
#include "utils/lapack.h"
#include "utils/mmult.h"
#include "utils/safeomp.h"
#include "utils/sumstats.h"
// matrix-matrix multiply: diagonal * general
// di is mxm, x is mxn
static inline void mm_diXge(const bool inv, const int m, const int n, const double *const restrict di, double *restrict x)
{
if (inv)
{
#pragma omp parallel for
for (int j=0; j<n; j++)
{
const register int mj = m*j;
SAFE_SIMD
for (int i=0; i<m; i++)
{
const double tmp = 1.0 / di[i];
x[i + mj] *= tmp;
}
}
}
else
{
#pragma omp parallel for
for (int j=0; j<n; j++)
{
const register int mj = m*j;
SAFE_SIMD
for (int i=0; i<m; i++)
{
const double tmp = di[i];
x[i + mj] *= tmp;
}
}
}
}
// ---------------------------------------------
// QR Methods
// ---------------------------------------------
int cov_qr(const bool takeinv, const int m, const int n, double *restrict x, double *restrict cov)
{
int info;
int lwork;
double tmp;
const char uplo = 'u';
const char trans = 't';
const char diag = 'n';
char side;
double alpha;
double *tau, *work, *x_cp;
// allocations: tau, work, x_cp
tau = malloc(MAX(m, n) * sizeof(*tau));
if (tau == NULL)
return COOP_BADMALLOC;
lwork = -1;
dgeqrf_(&m, &n, x, &m, tau, &tmp, &lwork, &info);
lwork = (int) tmp;
work = malloc(lwork * sizeof(*work));
if (work == NULL)
{
info = COOP_BADMALLOC;
goto allocfail_work;
}
x_cp = malloc(m*n*sizeof(*x));
if (x_cp == NULL)
{
info = COOP_BADMALLOC;
goto allocfail_xcp;
}
// center
memcpy(x_cp, x, m*n*sizeof(*x));
remove_colmeans(m, n, x_cp);
// X = QR
dgeqrf_(&m, &n, x, &m, tau, work, &lwork, &info);
if (info != COOP_OK)
goto cleanup;
// compute (xtx)^-1 = x^-1 x^T^-1 or xtx
memset(cov, 0.0, n*n * sizeof(*cov));
dlacpy_(&uplo, &n, &n, x, &m, cov, &n);
if (takeinv)
{
side = 'r';
alpha = ((double) (m-1));
inv_tri(m, n, x);
// dtrmm_(&side, &uplo, &trans, &diag, &n, &n, &alpha, x, lda, b, ldb);
}
else
{
side = 'l';
alpha = 1. / ((double) (m-1));
// dtrmm_(&side, &uplo, &trans, &diag, &n, &n, &alpha, x, lda, b, ldb);
}
cleanup:
free(x_cp);
allocfail_xcp:
free(work);
allocfail_work:
free(tau);
return info;
}
// ---------------------------------------------
// SVD Methods
// ---------------------------------------------
static int svd_nou(const int m, const int n, double *restrict x, double *restrict s, double *restrict vt)
{
char jobz;
int i;
int info = 0;
int lwork, *iwork;
double tmp, *work;
double *u;
const int min_mn = m<n ? m : n;
jobz = 's';
u = malloc(min_mn*n * sizeof(*u));
iwork = malloc(8*min_mn * sizeof(*iwork));
lwork = -1;
dgesdd_(&jobz, &m, &n, x, &m, s, u, &m, vt, &min_mn, &tmp, &lwork, iwork, &info);
lwork = (int) tmp;
work = malloc(lwork * sizeof(*work));
dgesdd_(&jobz, &m, &n, x, &m, s, u, &m, vt, &min_mn, work, &lwork, iwork, &info);
free(work);
free(iwork);
if (u != NULL)
free(u);
return info;
}
/*
int covinv_svd()
{
// factor svd
// sigma = (sigma^2)^{-1}
inv_diagsq(n, s);
// out = s*vt
mm_diXge(n, n, s, vt, out);
// out = v * out
}
*/
int cov_svd(const bool takeinv, const int m, const int n, double *restrict x, double *restrict cov)
{
int info;
int lwork, tmp;
char side;
double alpha;
double *s, *vt, *work, *x_cp;
char transx, transy;
const int min_mn = (m<n?m:n);
// allocations:
s = malloc(min_mn * sizeof(*s));
vt = malloc(min_mn*n * sizeof(*vt));
x_cp = malloc(m*n*sizeof(*x));
if (x_cp == NULL)
{
info = COOP_BADMALLOC;
goto allocfail_xcp;
}
// center
memcpy(x_cp, x, m*n*sizeof(*x));
remove_colmeans(m, n, x_cp);
// take svd
info = svd_nou(m, n, x_cp, s, vt);
if (info != COOP_OK)
goto cleanup;
mm_diXge(takeinv, m, n, s, vt);
matmult(false, true, 1.0, min_mn, n, vt, min_mn, n, vt, cov);
cleanup:
free(x_cp);
allocfail_xcp:
return info;
}
|
GB_binop__isne_fp32.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__isne_fp32)
// A.*B function (eWiseMult): GB (_AemultB_01__isne_fp32)
// A.*B function (eWiseMult): GB (_AemultB_02__isne_fp32)
// A.*B function (eWiseMult): GB (_AemultB_03__isne_fp32)
// A.*B function (eWiseMult): GB (_AemultB_bitmap__isne_fp32)
// A*D function (colscale): GB (_AxD__isne_fp32)
// D*A function (rowscale): GB (_DxB__isne_fp32)
// C+=B function (dense accum): GB (_Cdense_accumB__isne_fp32)
// C+=b function (dense accum): GB (_Cdense_accumb__isne_fp32)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__isne_fp32)
// C=scalar+B GB (_bind1st__isne_fp32)
// C=scalar+B' GB (_bind1st_tran__isne_fp32)
// C=A+scalar GB (_bind2nd__isne_fp32)
// C=A'+scalar GB (_bind2nd_tran__isne_fp32)
// C type: float
// A type: float
// B,b type: float
// BinaryOp: cij = (aij != bij)
#define GB_ATYPE \
float
#define GB_BTYPE \
float
#define GB_CTYPE \
float
// 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) \
float aij = GBX (Ax, pA, A_iso)
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
float bij = GBX (Bx, pB, B_iso)
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
float 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_ISNE || GxB_NO_FP32 || GxB_NO_ISNE_FP32)
//------------------------------------------------------------------------------
// 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__isne_fp32)
(
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__isne_fp32)
(
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__isne_fp32)
(
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 float
float bwork = (*((float *) 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__isne_fp32)
(
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
float *restrict Cx = (float *) 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__isne_fp32)
(
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
float *restrict Cx = (float *) 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__isne_fp32)
(
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__isne_fp32)
(
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__isne_fp32)
(
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__isne_fp32)
(
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__isne_fp32)
(
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__isne_fp32)
(
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
float *Cx = (float *) Cx_output ;
float x = (*((float *) x_input)) ;
float *Bx = (float *) 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 ;
float 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__isne_fp32)
(
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 ;
float *Cx = (float *) Cx_output ;
float *Ax = (float *) Ax_input ;
float y = (*((float *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
float 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) \
{ \
float aij = GBX (Ax, pA, false) ; \
Cx [pC] = (x != aij) ; \
}
GrB_Info GB (_bind1st_tran__isne_fp32)
(
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 \
float
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
float x = (*((const float *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
float
}
//------------------------------------------------------------------------------
// 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) \
{ \
float aij = GBX (Ax, pA, false) ; \
Cx [pC] = (aij != y) ; \
}
GrB_Info GB (_bind2nd_tran__isne_fp32)
(
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
float y = (*((const float *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
emd.h | // fix inttypes for GCC
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif
#include <cinttypes>
// fix for the fix - it conflicts with numpy
#undef __STDC_FORMAT_MACROS
#include <cstdint>
#include <cmath>
#include <algorithm>
#include <string>
#include "cache.h"
#include "graph/min_cost_flow.h"
/*! @mainpage libwmdrelax
*
* @section s0 Description
* This library allows to efficinetly solve the Earth Mover's Distance
* problem (http://homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/RUBNER/emd.htm).
* It also solves the relaxed approximation suitable for calculating the
* Word Mover's Distance (http://www.cs.cornell.edu/~kilian/papers/wmd_metric.pdf),
* hence the name.
*
* Project: https://github.com/src-d/wmd-relax
*
* README: @ref ignore_this_doxygen_anchor
*
* @section s1 C/C++ API
* - emd() solves the original Earth Mover's Distance problem.
* - emd_relaxed() solves the relaxed problem - one of the two sums is replaced
* with the maximum element.
* - EMDCache and EMDRelaxedCache are the caches to prevent from dynamic memory
* allocation.
*
* Although C/C++ API is complete and totally usable as-is, python.cc provides
* the Python 3 API.
*
* @section s2 Python 3 API
*
* - emd_relaxed()
* - emd_relaxed_cache_init() creates the cache object for emd_relaxed()
* - emd_relaxed_cache_fini() destroys the cache object for emd_relaxed()
* - emd()
* - emd_cache_init() creates the cache object for emd()
* - emd_cache_fini() destroys the cache object for emd()
*
* @section s3 Building
*
* Normally, the library is built with setup.py as a part of the python package.
* Besides, it can be built with cmake. In the latter case, ensure that you've
* cloned or-tools submodule:
* @code{.unparsed}
* git submodule update --init
* @endcode
*/
namespace {
const int64_t MASS_MULT = 1000 * 1000 * 1000; // weights quantization constant
const int64_t COST_MULT = 1000 * 1000; // costs quantization constant
/// The cache for emd().
class EMDCache : public wmd::Cache {
public:
bool* side() const noexcept {
return side_.get();
}
int64_t* demand() const noexcept {
return demand_.get();
}
int64_t* cost() const noexcept {
return cost_.get();
}
size_t get_size() const noexcept {
return size_;
}
operations_research::SimpleMinCostFlow& min_cost_flow() const noexcept {
return min_cost_flow_;
}
protected:
void _allocate() override {
side_.reset(new bool[size_]);
demand_.reset(new int64_t[size_]);
cost_.reset(new int64_t[size_ * size_]);
// warmup min_cost_flow_
for (size_t i = 0; i < size_; i++) {
for (size_t j = 0; j < size_; j++) {
min_cost_flow_.AddArcWithCapacityAndUnitCost(i, j, 1, 1);
}
}
for (size_t i = 0; i < size_; i++) {
min_cost_flow_.SetNodeSupply(i, 1);
}
min_cost_flow_.Reset();
}
void _reset() noexcept override {
side_.reset();
demand_.reset();
cost_.reset();
min_cost_flow_.Reset();
}
private:
mutable std::unique_ptr<bool[]> side_;
mutable std::unique_ptr<int64_t[]> demand_;
mutable std::unique_ptr<int64_t[]> cost_;
mutable operations_research::SimpleMinCostFlow min_cost_flow_;
mutable std::mutex lock_;
};
/// Used by emd() to convert the problem to min cost flow.
template <typename T>
void convert_weights(const T*__restrict__ in, bool sign,
int64_t*__restrict__ out, size_t size) {
assert(in && out);
assert(size > 0);
int64_t sum = 0;
double old_s = 0, new_s = 0;
double mult = (sign ? -1 : 1);
#pragma omp simd
for (size_t i = 0; i < size; i++) {
old_s = new_s;
new_s = old_s + in[i];
int64_t w = round(new_s * MASS_MULT) - round(old_s * MASS_MULT);
sum += w;
out[i] += w * mult;
}
if (sum != MASS_MULT) {
if (fabs(sum - MASS_MULT + 0.) / MASS_MULT > 0.000001) {
#ifndef NDEBUG
assert(sum == MASS_MULT && "Masses on one side not sufficiently normalized.");
#else
fprintf(stderr,
"wmd: weights are not normalized: %" PRId64 " != %" PRId64 "\n",
sum, MASS_MULT);
#endif
} else {
// compensate for the rounding error
out[0] += (sign ? 1 : -1) * (sum - MASS_MULT);
}
}
}
/// Used by emd() to convert the problem to min cost flow.
template <typename T>
void convert_costs(const T*__restrict__ in, const bool*__restrict__ side,
int64_t*__restrict__ out, size_t size) {
#pragma omp simd
for (size_t i = 0; i < size; i++) {
for (size_t j = 0; j < size; j++) {
out[i * size + j] = round(in[i * size + j] * COST_MULT);
}
}
#pragma omp simd
for (size_t i = 0; i < size; i++) {
for (size_t j = 0; j < size; j++) {
if (side[i] && !side[j]) {
out[i * size + j] = -out[j * size + i];
}
}
}
}
} // namespace
/// Solves the exact EMD problem. Internally, it converts the conditions to
/// a min cost flow statement and calls operations_research::SimpleMinCostFlow.
/// @param w1 The first array with weights of length `size`.
/// @param w2 The second array with weights of length `size`.
/// @param dist The costs matrix of shape `size` x `size`.
/// @param size The dimensionality of the problem.
/// @param cache The cache to use. It should be initialized with at least `size`
/// elements.
/// @author Wojciech Jabłoński <wj359634@students.mimuw.edu.pl>
template <typename T>
T emd(const T*__restrict__ w1, const T*__restrict__ w2,
const T*__restrict__ dist, uint32_t size, const EMDCache& cache) {
assert(w1 && w2 && dist);
assert(size > 0);
std::lock_guard<std::mutex> _(cache.enter(size));
bool* side = cache.side();
int64_t* demand = cache.demand();
int64_t* cost = cache.cost();
memset(demand, 0, size * sizeof(demand[0]));
convert_weights(w1, false, demand, size);
convert_weights(w2, true, demand, size);
#pragma omp simd
for (size_t i = 0; i < size; i++) {
side[i] = (demand[i] < 0);
}
convert_costs(dist, side, cost, size);
// builds a graph between doc1 and doc2
// where each arc is associated with a capacity and cost
auto& min_cost_flow = cache.min_cost_flow();
for (size_t i = 0; i < size; i++) {
for (size_t j = 0; j < size; j++) {
if (!side[i] && side[j]) {
min_cost_flow.AddArcWithCapacityAndUnitCost(
i, j, std::min(demand[i], -demand[j]), cost[i * size + j]);
}
}
}
for (size_t i = 0; i < size; i++) {
min_cost_flow.SetNodeSupply(i, demand[i]);
}
auto status = min_cost_flow.Solve(); // solves the problem. ==INFEASIBLE if not possible
double result = min_cost_flow.OptimalCost(); // when status is optimal, returns the minimum cost flow found
std::cout<<" Edge Flow / Capacity Cost\n";
for (int k = 0; k < numArcs; k++) {
std::cout<<minCostFlow.Tail(i) + " -> " +
minCostFlow.Head(i) + " " +
string.Format("{0,3}", minCostFlow.Flow(i)) + " / " +
string.Format ("{0,3}", minCostFlow.Capacity(i)) + " " +
string.Format ("{0,3}", cost) + "\n";
}
min_cost_flow.Reset();
#ifndef NDEBUG
assert(status == operations_research::SimpleMinCostFlow::OPTIMAL);
#else
if (status != operations_research::SimpleMinCostFlow::OPTIMAL) {
fprintf(stderr, "wmd: status is %d\n", status);
return -status;
}
#endif
return T((result / MASS_MULT) / COST_MULT);
}
|
Image.h | /*
* MIT License
*
* Copyright (c) 2018-2019 Benjamin Köhler
*
* 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.
*/
#pragma once
#ifndef BK_IMAGE_H
#define BK_IMAGE_H
#include <algorithm>
#include <cassert>
#include <functional>
#include <limits>
#include <initializer_list>
#include <iostream>
#include <iterator>
#include <string_view>
#include <utility>
#include <bk/Matrix>
#include <bkMath/functions/list_grid_id_conversion.h>
#include <bkTypeTraits/complex_traits.h>
#include <bkTypeTraits/has_index_operator.h>
#include <bkTypeTraits/variadic_template_helpers.h>
#include <bk/NDContainer>
#include <bk/StringUtils>
#include <bkDataset/dataobject/DataObject.h>
#include <bkDataset/geometry/GridGeometry.h>
#include <bkDataset/geometry/TransformableGeometry.h>
#include <bkDataset/topology/GridTopology.h>
#include <bkDataset/transformation/ScaleTransformation.h>
#include <bkDataset/transformation/WorldMatrixTransformation.h>
#include <bkDataset/transformation/NoTransformation.h>
#include <bkDataset/transformation/DicomTransformation.h>
#include <bkDataset/image/filter/ConvolutionImageFilter.h>
#include <bkDataset/image/interpolation/NearestNeighborImageInterpolation.h>
#include <bkDataset/image/interpolation/LinearImageInterpolation.h>
#ifdef BK_LIB_PNG_AVAILABLE
#include <png.h>
#endif
namespace bk
{
template<typename TValue, int TDims, typename TTransformation = NoTransformation<TDims>>
class Image : public DataObject<TransformableGeometry<GridGeometry<TDims>, TTransformation>, GridTopology<TDims>>
{
//====================================================================================================
//===== ASSERTIONS
//====================================================================================================
static_assert(TDims == -1 || TDims > 0);
//====================================================================================================
//===== DEFINITIONS
//====================================================================================================
using self_type = Image<TValue, TDims, TTransformation>;
using base_type = DataObject<TransformableGeometry<GridGeometry<TDims>, TTransformation>, GridTopology<TDims>>;
public:
using value_type = TValue;
template<typename TValue_ = TValue, int TDims_ = TDims> using self_template_type = Image<TValue_, TDims_>;
/// @{ -------------------------------------------------- GET COMPILE-TIME PARAMETERS
[[nodiscard]] static constexpr unsigned int NumDimensionsAtCompileTime()
{ return static_cast<unsigned int>(std::max(TDims, 0)); }
[[nodiscard]] static constexpr const char* DefaultAttributeName()
{ return "default_image_value"; }
[[nodiscard]] static constexpr unsigned long long DefaultAttributeHash()
{ return bk::string_utils::hash(DefaultAttributeName()); }
/// @}
//====================================================================================================
//===== CONSTRUCTORS & DESTRUCTOR
//====================================================================================================
/// @{ -------------------------------------------------- CONSTRUCTORS
Image() = default;
Image(const self_type&) = default;
Image(self_type&&) noexcept = default;
template<typename TValue_, int TDims_, typename TTransformation_>
Image(const Image<TValue_, TDims_, TTransformation_>& other)
{ *this = other; }
/// @}
/// @{ -------------------------------------------------- DESTRUCTOR
~Image() = default;
/// @}
//====================================================================================================
//===== GETTER
//====================================================================================================
private:
/// @{ -------------------------------------------------- HELPER: GET VALUE ND VECTOR
[[nodiscard]] NDVector<value_type>& _value_vector()
{ return this->template point_attribute_vector_of_type<value_type>(DefaultAttributeHash()); }
[[nodiscard]] const NDVector<value_type>& _value_vector() const
{ return this->template point_attribute_vector_of_type<value_type>(DefaultAttributeHash()); }
/// @}
/// @{ -------------------------------------------------- HELPER: VALID NUMBER OF ARGUMENTS
template<typename... T>
[[nodiscard]] static constexpr bool _valid_num_arguments(const T& ...)
{
constexpr unsigned int N = sizeof...(T);
return TDims == -1 || N == TDims || (N == 1 && bk::has_index_operator_v<bk::template_parameter_pack_arg_t<0, T...>>);
}
/// @}
/// @{ -------------------------------------------------- HELPER: HAS DEFAULT VALUE ATTRIBUTE
[[nodiscard]] bool _has_default_value_attribute() const
{ return this->point_attribute_map().has_attribute(DefaultAttributeHash()); }
/// @}
public:
/// @{ -------------------------------------------------- GET DATA VECTOR
[[nodiscard]] NDVector<value_type>& data()
{ return this->template point_attribute_vector_of_type<value_type>(DefaultAttributeHash()); }
[[nodiscard]] const NDVector<value_type>& data() const
{ return this->template point_attribute_vector_of_type<value_type>(DefaultAttributeHash()); }
/// @}
/// @{ -------------------------------------------------- IS VALID GRID POS
template<typename TIndexAccessible>
[[nodiscard]] bool is_valid_grid_pos(const TIndexAccessible& gp) const
{
for (unsigned int i = 0; i < num_dimensions(); ++i)
{
if (static_cast<int>(gp[i]) < 0 || static_cast<int>(gp[i]) >= static_cast<int>(size(i)))
{ return false; }
}
return true;
}
/// @}
/// @{ -------------------------------------------------- GET NUM DIMENSIONS
[[nodiscard]] unsigned int num_dimensions() const
{ return this->geometry().num_dimensions(); }
/// @}
/// @{ -------------------------------------------------- GET SIZE
[[nodiscard]] auto size() const
{ return this->geometry().size(); }
[[nodiscard]] unsigned int size(unsigned int dimId) const
{ return this->geometry().size(dimId); }
/// @}
/// @{ -------------------------------------------------- GET NUM VALUES
[[nodiscard]] unsigned int num_values() const
{ // the total number of pixels
return this->geometry().num_points();
}
/// @}
/// @{ -------------------------------------------------- OPERATOR[]
[[nodiscard]] value_type& operator[](unsigned int id)
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector()[id];
}
[[nodiscard]] const value_type& operator[](unsigned int id) const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector()[id];
}
/// @}
/// @{ -------------------------------------------------- OPERATOR()
template<typename... TIds>
[[nodiscard]] value_type& operator()(const TIds& ... ids)
{
static_assert(_valid_num_arguments(ids...));
assert(_has_default_value_attribute() && "call set_size() first");
return this->template point_attribute_value_of_type<value_type>(DefaultAttributeHash(), ids...);
}
template<typename... TIds>
[[nodiscard]] const value_type& operator()(const TIds& ... ids) const
{
static_assert(_valid_num_arguments(ids...));
assert(_has_default_value_attribute() && "call set_size() first");
return this->template point_attribute_value_of_type<value_type>(DefaultAttributeHash(), ids...);
}
/// @}
/// @{ -------------------------------------------------- GET ITERATORS
[[nodiscard]] auto begin()
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().begin();
}
[[nodiscard]] auto begin() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().begin();
}
[[nodiscard]] auto cbegin() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().cbegin();
}
[[nodiscard]] auto end()
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().end();
}
[[nodiscard]] auto end() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().end();
}
[[nodiscard]] auto cend() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().cend();
}
[[nodiscard]] auto rbegin()
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().rbegin();
}
[[nodiscard]] auto rbegin() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().rbegin();
}
[[nodiscard]] auto crbegin() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().crbegin();
}
[[nodiscard]] auto rend()
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().rend();
}
[[nodiscard]] auto rend() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().rend();
}
[[nodiscard]] auto crend() const
{
assert(_has_default_value_attribute() && "call set_size() first");
return _value_vector().crend();
}
/// @}
/// @{ -------------------------------------------------- GET SUB IMAGE
// todo: extract sub image (block) between 2 given positions
/// @}
/// @{ -------------------------------------------------- GET MIN VALUE
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] auto min_element_iterator(TCompareLess comp = TCompareLess())
{
assert(_has_default_value_attribute() && "call set_size() first");
return std::min_element(begin(), end(), comp);
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] value_type min_value(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
if (num_values() == 0)
{ return value_type(); }
else
{
value_type x = (*this)[0];
for (unsigned int i = 1; i < num_values(); ++i)
{ x = std::min(x, (*this)[i], comp); }
return x;
}
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] std::pair<value_type, unsigned int> min_value_with_id(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
if (num_values() == 0)
{ return value_type(); }
else
{
value_type x = (*this)[0];
unsigned int listId = 0;
for (unsigned int i = 1; i < num_values(); ++i)
{
if ((*this)[i] < x)
{
x = (*this)[i];
listId = i;
}
}
return std::pair<value_type, unsigned int>(x, listId);
}
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] auto min_value_with_pos(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
auto[minVal, listId] = min_value_with_id(comp);
return std::make_pair(minVal, bk::list_to_grid_id(size(), listId));
}
/// @}
/// @{ -------------------------------------------------- GET MIN VALUE CWISE
[[nodiscard]] value_type min_value_cwise() const
{
if constexpr (bk::is_matrix_v<value_type>)
{
using T = typename value_type::value_type;
value_type m = value_type::Constant(std::numeric_limits<T>::max());
for (unsigned int i = 0; i < num_values(); ++i)
{
for (unsigned int k = 0; k < m.num_elements(); ++k)
{ m[k] = std::min(m[k], operator[](i)[k]); }
}
return m;
}
else
{ return min_value(); }
}
/// @}
/// @{ -------------------------------------------------- GET MAX VALUE
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] auto max_element_iterator(TCompareLess comp = TCompareLess())
{
assert(_has_default_value_attribute() && "call set_size() first");
return std::max_element(begin(), end(), comp);
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] value_type max_value(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
if (num_values() == 0)
{ return value_type(); }
else
{
value_type x = (*this)[0];
for (unsigned int i = 1; i < num_values(); ++i)
{ x = std::max(x, (*this)[i], comp); }
return x;
}
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] std::pair<value_type, unsigned int> max_value_with_id(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
if (num_values() == 0)
{ return value_type(); }
else
{
value_type x = (*this)[0];
unsigned int listId = 0;
for (unsigned int i = 1; i < num_values(); ++i)
{
if ((*this)[i] < x)
{
x = (*this)[i];
listId = i;
}
}
return std::pair<value_type, unsigned int>(x, listId);
}
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] auto max_value_with_pos(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
auto[maxVal, listId] = max_value_with_id(comp);
return std::make_pair(maxVal, bk::list_to_grid_id(size(), listId));
}
/// @}
/// @{ -------------------------------------------------- GET MAX VALUE CWISE
[[nodiscard]] value_type max_value_cwise() const
{
if constexpr (bk::is_matrix_v<value_type>)
{
using T = typename value_type::value_type;
value_type m = value_type::Constant(std::numeric_limits<T>::lowest());
for (unsigned int i = 0; i < num_values(); ++i)
{
for (unsigned int k = 0; k < m.num_elements(); ++k)
{ m[k] = std::max(m[k], operator[](i)[k]); }
}
return m;
}
else
{ return max_value(); }
}
/// @}
/// @{ -------------------------------------------------- GET MIN/MAX VALUE
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] auto minmax_element_iterator(TCompareLess comp = TCompareLess())
{
assert(_has_default_value_attribute() && "call set_size() first");
return {min_element_iterator(comp), max_element_iterator(comp)};
}
template<typename TCompareLess = std::less<value_type>>
[[nodiscard]] std::pair<value_type, value_type> minmax_value(TCompareLess comp = TCompareLess()) const
{
assert(_has_default_value_attribute() && "call set_size() first");
return {min_value(comp), max_value(comp)};
}
/// @}
/// @{ -------------------------------------------------- HELPER: GET NEIGHBORHOOD VALUES
private:
template<typename TIndexAccessible, typename TIndexAccessible2, typename TIndexAccessible3>
void _values_of_neighborhood(unsigned int dimId, const TIndexAccessible& gid, TIndexAccessible2& off, TIndexAccessible3& neighborhood_size, std::vector<value_type>& values) const
{
const int halfsize = neighborhood_size[dimId] >> 1; // integer division
if (dimId < num_dimensions() - 1)
{
for (int i = -halfsize; i <= halfsize; ++i)
{
off[dimId] = i;
_values_of_neighborhood(dimId + 1, gid, off, neighborhood_size, values);
} // for i
}
else
{
for (int i = -halfsize; i <= halfsize; ++i)
{
off[dimId] = i;
auto gidoff = MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
bool valid = true;
for (unsigned int d = 0; d < num_dimensions(); ++d)
{
gidoff[d] = gid[d] + off[d];
if (static_cast<int>(gidoff[d]) < 0 || static_cast<int>(gidoff[d]) >= static_cast<int>(size(dimId)))
{
valid = false;
break;
}
}
if (valid)
{ values.push_back(operator()(gidoff)); }
} // for i
}
}
public:
/// @}
/// @{ -------------------------------------------------- GET NEIGHBORHOOD VALUES
template<typename TIndexAccessible, typename TIndexAccessible2, std::enable_if_t<bk::has_index_operator_v<TIndexAccessible> && bk::has_index_operator_v<TIndexAccessible2>>* = nullptr>
[[nodiscard]] std::vector<value_type> values_of_neighborhood(const TIndexAccessible& gid, const TIndexAccessible2& neighborhood_size) const
{
auto gidoff = MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
std::vector<value_type> neighbor_values;
const unsigned int numValuesInNeighborhood = std::accumulate(neighborhood_size.begin(), neighborhood_size.end(), 1, [](unsigned int x, unsigned int y)
{ return x * y; });
if (numValuesInNeighborhood > 0)
{
neighbor_values.reserve(numValuesInNeighborhood);
_values_of_neighborhood(0, gid, gidoff, neighborhood_size, neighbor_values);
}
return neighbor_values;
}
template<typename TIndexAccessible, std::enable_if_t<bk::has_index_operator_v<TIndexAccessible>>* = nullptr>
[[nodiscard]] std::vector<value_type> values_of_neighborhood(unsigned int listId, const TIndexAccessible& neighborhood_size) const
{ return values_of_neighborhood(bk::list_to_grid_id(size(), listId), neighborhood_size); }
[[nodiscard]] std::vector<value_type> values_of_neighborhood(unsigned int listId, unsigned int neighborhood_size) const
{ return values_of_neighborhood(bk::list_to_grid_id(size(), listId), MatrixFactory::Constant<unsigned int, TDims, 1>(neighborhood_size, num_dimensions(), 1)); }
/// @}
//====================================================================================================
//===== SETTER
//====================================================================================================
/// @{ -------------------------------------------------- OPERATOR =
[[maybe_unused]] self_type& operator=(const self_type&) = default;
[[maybe_unused]] self_type& operator=(self_type&&) noexcept = default;
template<typename TValue_, int TDims_, typename TTransformation_>
[[maybe_unused]] self_type& operator=(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(NumDimensionsAtCompileTime() == TDims_ || NumDimensionsAtCompileTime() == -1 || TDims_ == -1, "dimension mismatch");
set_size(other.size());
std::copy(other.cbegin(), other.cend(), begin());
return *this;
}
/// @}
/// @{ -------------------------------------------------- SET SIZE
private:
template<int I, typename TId0, typename... TIds>
bool _has_correct_size(TId0 id0, TIds... ids)
{
if constexpr (sizeof...(TIds) == 0)
{ return static_cast<int>(id0) == static_cast<int>(size(I)); }
else
{ return static_cast<int>(id0) == static_cast<int>(size(I)) && _has_correct_size<I + 1>(ids...); }
}
public:
template<typename... TIds>
void set_size(const TIds& ... ids)
{
static_assert(_valid_num_arguments(ids...));
bool hasCorrectSizeAlready = false;
if (sizeof...(TIds) == num_dimensions())
{
if constexpr (std::conjunction_v<std::is_integral<TIds>...>)
{ hasCorrectSizeAlready = _has_correct_size<0>(ids...); }
else if constexpr(bk::has_index_operator_v<bk::template_parameter_pack_arg_t<0, TIds...>>)
{
hasCorrectSizeAlready = true;
for (unsigned int i = 0; i < num_dimensions(); ++i)
{
if (size(i) != bk::template_parameter_pack_arg<0, TIds...>::value(ids...)[i])
{
hasCorrectSizeAlready = false;
break;
}
}
}
}
if (!hasCorrectSizeAlready)
{
this->geometry().set_size(ids...);
this->topology().set_size(ids...);
this->template add_point_attribute_vector_of_type<value_type>(DefaultAttributeHash());
}
}
/// @}
/// @{ -------------------------------------------------- SET CONSTANT
//! sets each element to a given value
void set_constant(const value_type& x)
{ _value_vector().fill(x); }
/// @}
//====================================================================================================
//===== FUNCTIONS
//====================================================================================================
/// @{ -------------------------------------------------- ALLOCATE VALUE
template<typename T = value_type>
[[nodiscard]] auto allocate_value() const
{
if constexpr(bk::is_matrix_v<value_type>)
{
typename value_type::template self_template_type<T> res;
if constexpr(bk::is_dynamic_matrix_v<value_type>)
{ res.set_size(operator[](0).num_rows(), operator[](0).num_cols()); }
return res;
}
else if constexpr (bk::is_complex_v<value_type>)
{ return std::complex<T>(); }
else if constexpr (std::is_scalar_v<T>)
{ return static_cast<T>(0); }
else
{ return T(); }
}
/// @}
/// @{ -------------------------------------------------- SWAP
template<typename TValue_, int TDims_, typename TTransformation_>
void swap(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(NumDimensionsAtCompileTime() == TDims_ || NumDimensionsAtCompileTime() == -1 || TDims_ == -1, "dimension mismatch");
self_type temp(*this);
*this = other;
other = std::move(temp);
}
void swap(self_type&& other)
{ *this = std::move(other); }
/// @}
/// @{ -------------------------------------------------- CLAMP TO SIZE
template<typename T>
[[nodiscard]] T clamp_to_size(T&& x) const
{
T res(std::forward<T>(x));
for (unsigned int dimId = 0; dimId < num_dimensions(); ++dimId)
{ res[dimId] = clamp_to_size_of_dim(res[dimId], dimId); }
return res;
}
template<typename T>
[[nodiscard]] T clamp_to_size_of_dim(T i, unsigned int dimId) const
{
static_assert(std::is_scalar_v<T>, "parameter must have scalar type");
assert(dimId < num_dimensions() && "invalid dimId");
return std::clamp(i, static_cast<T>(0), static_cast<T>(this->size(dimId) - 1));
}
/// @}
/// @{ -------------------------------------------------- INTERPOLATE GRID POS
template<typename TIndexAccessible, typename TInterpolator = LinearImageInterpolation>
[[nodiscard]] auto interpolate_at_grid_pos(TIndexAccessible&& grid_pos, TInterpolator interp = TInterpolator()) const
{ return interp(*this, std::forward<TIndexAccessible>(grid_pos)); }
template<typename T, typename TInterpolator = LinearImageInterpolation>
[[nodiscard]] auto interpolate_at_grid_pos(std::initializer_list<T> grid_pos, TInterpolator interp = TInterpolator()) const
{ return interp(*this, std::vector<T>(grid_pos.begin(), grid_pos.end())); }
/// @}
/// @{ -------------------------------------------------- INTERPOLATE WORLD POS
template<typename TIndexAccessible, typename TInterpolator = LinearImageInterpolation>
[[nodiscard]] auto interpolate(TIndexAccessible&& world_pos, TInterpolator interp = TInterpolator()) const
{ return interpolate_at_grid_pos(this->geometry().transformation().to_object_coordinates(std::forward<TIndexAccessible>(world_pos)), interp); }
template<typename T, typename TInterpolator = LinearImageInterpolation>
[[nodiscard]] auto interpolate(std::initializer_list<T> world_pos, TInterpolator interp = TInterpolator()) const
{ return interpolate_at_grid_pos(this->geometry().transformation().to_object_coordinates(world_pos), interp); }
/// @}
/// @{ -------------------------------------------------- JACOBIAN
template<typename TIndexAccessible>
[[nodiscard]] MatXd jacobian_at_grid_pos(const TIndexAccessible& grid_pos) const
{
auto temp0 = MatrixFactory::create<double, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
auto temp1 = MatrixFactory::create<double, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
std::vector<double> dimscale(num_dimensions());
for (unsigned int dimId = 0; dimId < num_dimensions(); ++dimId)
{
temp0.set_zero();
temp0 = this->geometry().transformation().to_world_coordinates(temp0);
temp1.set_zero();
temp1[dimId] = 1;
temp1 = this->geometry().transformation().to_world_coordinates(temp1);
dimscale[dimId] = temp0.distance(temp1);
}
MatXd J;
if constexpr (bk::is_matrix_v<value_type>)
{
const value_type& v = operator[](0);
J.set_size(std::max(v.num_rows(), v.num_cols()), v.num_elements());
}
else
{ J.set_size(num_dimensions(), 1); }
// helper function
constexpr auto assign_to_jacobian = [](MatXd& j, unsigned int d, auto&& x)
{
if constexpr (bk::is_matrix_v<value_type>)
{ j.col_ref(d) = x; }
else
{ j[d] = x; }
};
for (unsigned int dimId = 0; dimId < num_dimensions(); ++dimId)
{
temp0 = grid_pos;
temp1 = grid_pos;
if (static_cast<double>(grid_pos[dimId]) >= dimscale[dimId] && grid_pos[dimId] <= static_cast<double>(this->geometry().size(dimId) - 1) - dimscale[dimId])
{ // central difference
temp0[dimId] -= dimscale[dimId];
temp1[dimId] += dimscale[dimId];
assign_to_jacobian(J, dimId, (interpolate_at_grid_pos(temp1) - interpolate_at_grid_pos(temp0)) / (2 * dimscale[dimId]));
}
else if (grid_pos[dimId] < dimscale[dimId])
{ // forward difference
temp1[dimId] += dimscale[dimId];
assign_to_jacobian(J, dimId, (interpolate_at_grid_pos(temp1) - interpolate_at_grid_pos(temp0)) / dimscale[dimId]);
}
else
{ // backward difference
temp0[dimId] -= dimscale[dimId];
assign_to_jacobian(J, dimId, (interpolate_at_grid_pos(temp1) - interpolate_at_grid_pos(temp0)) / dimscale[dimId]);
}
}
return J;
}
template<typename TIndexAccessible>
[[nodiscard]] auto jacobian(TIndexAccessible&& world_pos) const
{ return jacobian_at_grid_pos(this->geometry().transformation().to_object_coordinates(std::forward<TIndexAccessible>(world_pos))); }
template<typename T>
[[nodiscard]] auto jacobian(std::initializer_list<T> world_pos) const
{ return jacobian_at_grid_pos(this->geometry().transformation().to_object_coordinates(world_pos)); }
/// @}
/// @{ -------------------------------------------------- GRADIENT
//! alias for jacobian
template<typename TIndexAccessible>
[[nodiscard]] MatXd gradient_at_grid_pos(const TIndexAccessible& grid_pos) const
{ return jacobian_at_grid_pos(grid_pos); }
template<typename TIndexAccessible>
[[nodiscard]] auto gradient(TIndexAccessible&& world_pos) const
{ return jacobian(std::forward<TIndexAccessible>(world_pos)); }
template<typename T>
[[nodiscard]] auto gradient(std::initializer_list<T> world_pos) const
{ return jacobian(world_pos); }
/// @}
/// @{ -------------------------------------------------- GRADIENT STRENGTH
//! length of the gradient vector (norm of jacobian matrix)
template<typename TIndexAccessible>
[[nodiscard]] double gradient_strength_at_grid_pos(const TIndexAccessible& grid_pos) const
{ return jacobian_at_grid_pos(grid_pos).norm(); }
template<typename TIndexAccessible>
[[nodiscard]] double gradient_strength(TIndexAccessible&& world_pos) const
{ return gradient_strength_at_grid_pos(this->geometry().transformation().to_object_coordinates(std::forward<TIndexAccessible>(world_pos))); }
template<typename T>
[[nodiscard]] auto gradient_strength(std::initializer_list<T> world_pos) const
{ return gradient_strength_at_grid_pos(this->geometry().transformation().to_object_coordinates(world_pos)); }
/// @}
/// @{ -------------------------------------------------- HELPERS: CONVOLUTION
private:
template<typename TKernel, typename TIndexAccessible, typename TIndexAccessible2, typename TIndexAccessible3, typename T>
void _apply_convolution_kernel(unsigned int dimId, const TKernel& kernel, const TIndexAccessible& gid, TIndexAccessible2& off, TIndexAccessible3& kernel_gid, T& newval) const
{
const int halfsize = kernel.size(dimId) >> 1; // integer division
if (dimId < num_dimensions() - 1)
{
for (int i = -halfsize; i <= halfsize; ++i)
{
off[dimId] = i;
kernel_gid[dimId] = i + halfsize;
_apply_convolution_kernel(dimId + 1, kernel, gid, off, kernel_gid, newval);
} // for i
}
else
{
for (int i = -halfsize; i <= halfsize; ++i)
{
off[dimId] = i;
kernel_gid[dimId] = i + halfsize;
auto gidoff = MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
for (unsigned int d = 0; d < num_dimensions(); ++d)
{ gidoff[d] = gid[d] + off[d]; }
gidoff = clamp_to_size(std::move(gidoff));
newval += operator()(gidoff) * kernel(kernel_gid);
} // for i
}
}
public:
/// @}
/// @{ -------------------------------------------------- CONVOLUTION
//! apply convolution kernel to a single position
template<typename TKernel, typename TIndexAccessible>
[[nodiscard]] auto apply_convolution_kernel(const TKernel& kernel, const TIndexAccessible& gid) const
{
auto gidoff = MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
auto kernel_gid = MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1);
auto res = allocate_value<double>();
_apply_convolution_kernel(0, kernel, gid, gidoff, kernel_gid, res);
return res;
}
/// @}
//====================================================================================================
//===== FILTERS
//====================================================================================================
/// @{ -------------------------------------------------- FILTER: CONVOLUTION
template<typename TKernel>
[[nodiscard]] self_type filter_convolution(const TKernel& kernel) const
{
ConvolutionImageFilter f;
return f.apply(*this, kernel);
}
/// @}
/// @{ -------------------------------------------------- APPLY FILTER
template<typename TFilter>
[[nodiscard]] auto filter(const TFilter& f) const
{ return f.apply(*this); }
template<typename TFilter>
[[nodiscard]] auto filter(TFilter& f) const
{ return f.apply(*this); }
/// @}
//====================================================================================================
//===== MATH OPERATORS
//====================================================================================================
/// @{ -------------------------------------------------- OPERATOR +=
template<typename TValue_, int TDims_, typename TTransformation_>
void operator+=(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(TDims == TDims_ || TDims == -1 || TDims_ == -1, "dimension mismatch");
assert(size() == other.size() && "size mismatch");
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) += other[i]; }
}
void operator+=(const value_type& x)
{
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) += x; }
}
/// @}
/// @{ -------------------------------------------------- OPERATOR -=
template<typename TValue_, int TDims_, typename TTransformation_>
void operator-=(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(TDims == TDims_ || TDims == -1 || TDims_ == -1, "dimension mismatch");
assert(size() == other.size() && "size mismatch");
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) -= other[i]; }
}
void operator-=(const value_type& x)
{
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) -= x; }
}
/// @}
/// @{ -------------------------------------------------- OPERATOR *=
template<typename TValue_, int TDims_, typename TTransformation_>
void operator*=(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(TDims == TDims_ || TDims == -1 || TDims_ == -1, "dimension mismatch");
assert(size() == other.size() && "size mismatch");
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) *= other[i]; }
}
void operator*=(const value_type& x)
{
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) *= x; }
}
/// @}
/// @{ -------------------------------------------------- OPERATOR /=
template<typename TValue_, int TDims_, typename TTransformation_>
void operator/=(const Image<TValue_, TDims_, TTransformation_>& other)
{
static_assert(TDims == TDims_ || TDims == -1 || TDims_ == -1, "dimension mismatch");
assert(size() == other.size() && "size mismatch");
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) /= other[i]; }
}
void operator/=(const value_type& x)
{
#pragma omp parallel for
for (unsigned int i = 0; i < num_values(); ++i)
{ operator[](i) /= x; }
}
/// @}
//====================================================================================================
//===== I/O
//====================================================================================================
#ifdef BK_LIB_PNG_AVAILABLE
/// @{ -------------------------------------------------- HELPERS: SAVE PNG
private:
template<typename TIndexAccessible>
[[maybe_unused]] bool _save_png(std::string_view filepath, int d, TIndexAccessible&& gid) const
{
if (filepath.empty())
{ return false; }
if constexpr (bk::is_matrix_v<value_type>)
{
static_assert(bk::is_dynamic_matrix_v<value_type> || bk::is_static_vector_of_size_v<value_type, 1> || bk::is_static_vector_of_size_v<value_type, 2> || bk::is_static_vector_of_size_v<value_type, 3> || bk::is_static_vector_of_size_v<value_type, 4>, "value_type must be 1-4d vector");
assert((bk::matrix_traits<value_type>(operator[](0)).is_vector_of_size(1) || bk::matrix_traits<value_type>(operator[](0)).is_vector_of_size(2) || bk::matrix_traits<value_type>(operator[](0)).is_vector_of_size(3) || bk::matrix_traits<value_type>(operator[](0)).is_vector_of_size(4)) && "value_type must be 1-4d vector");
}
if (d > 1)
{
for (unsigned int i = 0; i < size(d); ++i)
{
gid[d] = i;
if (!_save_png(filepath, d - 1, gid))
{ return false; }
} // for i
}
else
{
std::stringstream ss;
ss << filepath;
for (int k = num_dimensions() - 1; k > 1; --k)
{ ss << "_" << gid[k]; }
ss << ".png";
FILE* file = std::fopen(ss.str().c_str(), "wb");
if (!file)
{
std::fclose(file);
std::cerr << "save_png: png file creation error" << std::endl;
return false;
}
auto png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr);
if (!png_ptr)
{
std::fclose(file);
std::cerr << "save_png error at png_create_write_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr)" << std::endl;
return false;
}
auto info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
std::fclose(file);
std::cerr << "save_png error at png_create_info_struct(png_ptr);" << std::endl;
return false;
}
if (setjmp(png_jmpbuf(png_ptr)))
{
png_destroy_write_struct(&png_ptr, &info_ptr);
std::fclose(file);
std::cerr << "save_png error at setjmp(png_jmpbuf(png_ptr))" << std::endl;
return false;
}
png_init_io(png_ptr, file);
if (setjmp(png_jmpbuf(png_ptr)))
{
png_destroy_write_struct(&png_ptr, &info_ptr);
std::fclose(file);
std::cerr << "save_png error at setjmp(png_jmpbuf(png_ptr))" << std::endl;
return false;
}
png_uint_32 width = static_cast<png_uint_32>(size(0));
png_uint_32 height = static_cast<png_uint_32>(size(1));
const int bit_depth = 8;
unsigned int numel = 1;
if constexpr (bk::is_matrix_v<value_type>)
{ numel = operator[](0).num_elements(); }
const int color_type = numel == 1 ? PNG_COLOR_TYPE_GRAY : numel == 2 ? PNG_COLOR_TYPE_GA : numel == 3 ? PNG_COLOR_TYPE_RGB : PNG_COLOR_TYPE_RGBA;
png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
png_write_info(png_ptr, info_ptr);
auto minval = allocate_value<double>();
auto maxval = allocate_value<double>();
if constexpr (bk::is_matrix_v<value_type>)
{
minval.set_constant(std::numeric_limits<double>::max());
maxval.set_constant(std::numeric_limits<double>::lowest());
}
else
{
minval = std::numeric_limits<value_type>::max();
maxval = std::numeric_limits<value_type>::lowest();
}
for (png_uint_32 y = 0; y < height; ++y)
{
gid[1] = y;
for (png_uint_32 x = 0; x < width; ++x)
{
gid[0] = x;
if constexpr (bk::is_matrix_v<value_type>)
{
minval.min_cwise_internal(operator()(gid));
maxval.max_cwise_internal(operator()(gid));
}
else
{
minval = std::min(minval, static_cast<decltype(minval)>(operator()(gid)));
maxval = std::max(maxval, static_cast<decltype(maxval)>(operator()(gid)));
}
} // for x
} // for y
png_bytepp buffer = new png_bytep[height];
auto range = allocate_value<double>();
if constexpr (bk::is_matrix_v<value_type>)
{
for (unsigned int k = 0; k < numel; ++k)
{ range[k] = maxval[k] - minval[k]; }
}
else
{ range = maxval - minval; }
for (png_uint_32 y = 0; y < height; ++y)
{
gid[1] = y;
buffer[y] = new png_byte[width * numel];
for (png_uint_32 x = 0; x < width; ++x)
{
gid[0] = x;
if constexpr (bk::is_matrix_v<value_type>)
{
const auto& val = operator()(gid);
for (png_uint_32 k = 0; k < numel; ++k)
{
if (minval[k] != maxval[k])
{ buffer[y][numel * x + k] = static_cast<png_byte>(255.0 * (val[k] - minval[k]) / range[k]); }
else
{ buffer[y][numel * x + k] = static_cast<png_byte>(255); }
} // for k
}
else
{
if (minval != maxval)
{ buffer[y][x] = static_cast<png_byte>(255.0 * (operator()(gid) - minval) / range); }
else
{ buffer[y][x] = static_cast<png_byte>(255); }
}
} // for x
} // for y
png_write_image(png_ptr, buffer);
auto clear_buffer = [&]()
{
for (png_uint_32 y = 0; y < height; ++y)
{ delete[] buffer[y]; }
delete[] buffer;
png_destroy_write_struct(&png_ptr, &info_ptr);
};
if (setjmp(png_jmpbuf(png_ptr)))
{
clear_buffer();
std::fclose(file);
std::cerr << "save_png error at setjmp(png_jmpbuf(png_ptr))" << std::endl;
return false;
}
png_write_end(png_ptr, nullptr);
clear_buffer();
std::fclose(file);
}
return true;
}
public:
/// @}
/// @{ -------------------------------------------------- SAVE PNG
[[maybe_unused]] bool save_png(std::string_view filepath) const
{
const std::string _filepath = bk::string_utils::ends_with(filepath, ".png", false) ? bk::string_utils::chop_back(filepath.data(), 4) : filepath.data();
return _save_png(_filepath, num_dimensions() - 1, MatrixFactory::create<int, NumDimensionsAtCompileTime(), 1>(num_dimensions(), 1));
}
/// @}
/// @{ -------------------------------------------------- LOAD PNG
[[maybe_unused]] bool load_png(std::string_view filepath)
{
if (filepath.empty())
{
std::cerr << "load_png: empty file path" << std::endl;
return false;
}
std::string _filepath = filepath.data();
if (!bk::string_utils::ends_with(_filepath, ".png"))
{ _filepath = bk::string_utils::append(_filepath, ".png"); }
FILE* file = std::fopen(_filepath.c_str(), "rb");
if (!file)
{
std::cerr << "load_png error: could not open file" << std::endl;
return false;
}
png_byte header[8] = {0, 0, 0, 0, 0, 0, 0, 0};
[[maybe_unused]] const size_t dummy = std::fread(header, 1, 8, file);
if (png_sig_cmp(header, 0, 8))
{
std::cerr << "load_png_gray(" << _filepath << ") " << "png_sig_cmp(&header, 0, 8)" << std::endl;
std::fclose(file);
return false;
}
png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr);
if (!png_ptr)
{
std::cerr << "load_png error at png_create_read_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr)" << std::endl;
std::fclose(file);
return false;
}
png_infop info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
std::cerr << "load_png error at png_create_info_struct(png_ptr)" << std::endl;
std::fclose(file);
return false;
}
if (setjmp(png_jmpbuf(png_ptr)))
{
std::cerr << "load_png error at setjmp(png_jmpbuf(png_ptr))" << std::endl;
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) NULL);
std::fclose(file);
return false;
}
png_init_io(png_ptr, file);
png_set_sig_bytes(png_ptr, 8);
png_read_info(png_ptr, info_ptr);
const png_uint_32 width = png_get_image_width(png_ptr, info_ptr);
const png_uint_32 height = png_get_image_height(png_ptr, info_ptr);
//const png_byte bit_depth = png_get_bit_depth(png_ptr, info_ptr); // unused
//const int number_of_passes = png_set_interlace_handling(png_ptr); // unused
png_read_update_info(png_ptr, info_ptr);
if (setjmp(png_jmpbuf(png_ptr)))
{
std::cerr << "load_png error at " << std::endl;
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) NULL);
std::fclose(file);
return false;
}
set_size(width, height);
png_bytepp png_data_raw = new png_bytep[height];
const png_size_t rowsize = png_get_rowbytes(png_ptr, info_ptr);
for (png_uint_32 y = 0; y < height; ++y)
{ png_data_raw[y] = new png_byte[rowsize]; }
png_read_image(png_ptr, png_data_raw);
const png_byte color_type = png_get_color_type(png_ptr, info_ptr);
const unsigned int stride = color_type == PNG_COLOR_TYPE_GRAY ? 1 : color_type == PNG_COLOR_TYPE_GA ? 2 : color_type == PNG_COLOR_TYPE_RGB ? 3 : 4;
for (png_uint_32 y = 0; y < height; ++y)
{
const png_bytep row = png_data_raw[y];
for (png_uint_32 x = 0; x < width; ++x)
{
const png_bytep val = &(row[x * stride]);
if constexpr (bk::is_matrix_v<value_type>)
{
const unsigned int N = operator[](0).num_elements();
if (color_type == PNG_COLOR_TYPE_GRAY || color_type == PNG_COLOR_TYPE_GA)
{
// assign gray to all channels
for (unsigned int i = 0; i < stride; ++i)
{
for (unsigned int k = 0; k < N; ++k)
{ operator()(x, y)[k] = val[i]; }
}
if (PNG_COLOR_TYPE_GRAY && (N == 2 || N == 4)) // image has alpha channel -> set opaque
{ operator()(x, y)[N - 1] = 255; }
}
else
{
for (unsigned int i = 0; i < std::min(N, stride); ++i) // if an rgb image is loaded from a png with rgba tag
{ operator()(x, y)[i] = val[i]; }
if (color_type == PNG_COLOR_TYPE_RGB && N == 4) // png is rgb but image has alpha channel -> set opaque
{ operator()(x, y)[3] = 255; }
}
}
else
{
if (color_type == PNG_COLOR_TYPE_GRAY || color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
{
// alpha values are ignored for PNG_COLOR_TYPE_GRAY_ALPHA
operator()(x, y) = static_cast<value_type>(*val);
}
else if (color_type == PNG_COLOR_TYPE_RGB || color_type == PNG_COLOR_TYPE_RGBA)
{
// - perform RGB to gray conversion
// - potential alpha values are ignored for PNG_COLOR_TYPE_RGBA
const double r = 0.2126 * val[0];
const double g = 0.7152 * val[1];
const double b = 0.0722 * val[2];
operator()(x, y) = static_cast<value_type>(r + g + b);
}
}
} // for x
} // for y
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) NULL);
std::fclose(file);
for (png_uint_32 y = 0; y < height; ++y)
{ delete[] png_data_raw[y]; }
delete[] png_data_raw;
return true;
}
/// @}
#endif // BK_LIB_PNG_AVAILABLE
}; // class Image
//====================================================================================================
//===== TYPE DEFINITIONS
//====================================================================================================
template<typename TValue, int TDims> using CartesianImage = Image<TValue, TDims, NoTransformation<TDims>>;
template<typename TValue, int TDims> using RegularImage = Image<TValue, TDims, ScaleTransformation<TDims>>;
template<typename TValue, int TDims> using WorldImage = Image<TValue, TDims, WorldMatrixTransformation<TDims>>;
template<typename TValue, int TDims> using DicomImage = Image<TValue, TDims, DicomTransformation>;
//====================================================================================================
//===== OPERATORS
//====================================================================================================
/// @{ -------------------------------------------------- OPERATOR +
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator+(const Image<TValue0, TDims0, TTransformation>& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
Image<common_value_type, std::max(TDims0, TDims1), TTransformation> res = a;
res += b;
return res;
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator+(Image<TValue0, TDims0, TTransformation>&& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{
a += b;
return a;
}
else
{ return a + b; }
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator+(const Image<TValue0, TDims0, TTransformation>& a, Image<TValue1, TDims1, TTransformation>&& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue1, common_value_type>)
{
b += a;
return b;
}
else
{ return a + b; }
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator+(Image<TValue0, TDims0, TTransformation>&& a, Image<TValue1, TDims1, TTransformation>&& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{ return std::move(a) + b; }
else if constexpr (std::is_same_v<TValue1, common_value_type>)
{ return std::move(b) + a; }
else
{ return a + b; }
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator+(const Image<TValue, TDims, TTransformation>& img, const T& x)
{
Image<TValue, TDims, TTransformation> res = img;
res += x;
return res;
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator+(Image<TValue, TDims, TTransformation>&& img, const T& x)
{
img += x;
return std::move(img);
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator+(const T& x, const Image<TValue, TDims, TTransformation>& img)
{ return img + x; }
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator+(const T& x, Image<TValue, TDims, TTransformation>&& img)
{ return std::move(img) + x; }
/// @}
/// @{ -------------------------------------------------- OPERATOR -
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator-(const Image<TValue0, TDims0, TTransformation>& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
Image<common_value_type, std::max(TDims0, TDims1), TTransformation> res = a;
res -= b;
return res;
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator-(Image<TValue0, TDims0, TTransformation>&& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{
a -= b;
return a;
}
else
{ return a - b; }
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator-(const Image<TValue, TDims, TTransformation>& img, const T& x)
{
Image<TValue, TDims, TTransformation> res = img;
res -= x;
return res;
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator-(Image<TValue, TDims, TTransformation>&& img, const T& x)
{
img -= x;
return std::move(img);
}
/// @}
/// @{ -------------------------------------------------- OPERATOR *
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator*(const Image<TValue0, TDims0, TTransformation>& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
Image<common_value_type, std::max(TDims0, TDims1), TTransformation> res = a;
res *= b;
return res;
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator*(Image<TValue0, TDims0, TTransformation>&& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{
a *= b;
return a;
}
else
{ return a * b; }
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator*(const Image<TValue0, TDims0, TTransformation>& a, Image<TValue1, TDims1, TTransformation>&& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue1, common_value_type>)
{
b *= a;
return b;
}
else
{ return a * b; }
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator*(Image<TValue0, TDims0, TTransformation>&& a, Image<TValue1, TDims1, TTransformation>&& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{ return std::move(a) * b; }
else if constexpr (std::is_same_v<TValue1, common_value_type>)
{ return std::move(b) * a; }
else
{ return a * b; }
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator*(const Image<TValue, TDims, TTransformation>& img, const T& x)
{
Image<TValue, TDims, TTransformation> res = img;
res *= x;
return res;
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator*(Image<TValue, TDims, TTransformation>&& img, const T& x)
{
img *= x;
return std::move(img);
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator*(const T& x, const Image<TValue, TDims, TTransformation>& img)
{ return img * x; }
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator*(const T& x, Image<TValue, TDims, TTransformation>&& img)
{ return std::move(img) * x; }
/// @}
/// @{ -------------------------------------------------- OPERATOR /
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator/(const Image<TValue0, TDims0, TTransformation>& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
Image<common_value_type, std::max(TDims0, TDims1), TTransformation> res = a;
res /= b;
return res;
}
template<typename TValue0, typename TValue1, int TDims0, int TDims1, typename TTransformation>
[[nodiscard]] auto operator/(Image<TValue0, TDims0, TTransformation>&& a, const Image<TValue1, TDims1, TTransformation>& b)
{
using common_value_type = std::common_type_t<TValue0, TValue1>;
if constexpr (std::is_same_v<TValue0, common_value_type>)
{
a /= b;
return a;
}
else
{ return a / b; }
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator/(const Image<TValue, TDims, TTransformation>& img, const T& x)
{
Image<TValue, TDims, TTransformation> res = img;
res /= x;
return res;
}
template<typename TValue, int TDims, typename TTransformation, typename T>
[[nodiscard]] Image<TValue, TDims, TTransformation> operator/(Image<TValue, TDims, TTransformation>&& img, const T& x)
{
img /= x;
return std::move(img);
}
/// @}
} // namespace bk
#endif // BK_IMAGE_H |
tetrahedron.c | #include "spglib.h"
#include "tetrahedron_method.h"
#include <stdio.h>
#include <stdlib.h>
static void test_tetrahedron_method(void);
static void mat_copy_matrix_d3(double a[3][3], double b[3][3]);
static double mat_get_determinant_d3(double a[3][3]);
static int mat_inverse_matrix_d3(double m[3][3],
double a[3][3],
const double precision);
int main(void)
{
test_tetrahedron_method();
return 0;
}
/* frequency.dat is in the example directory. */
/* The values in this file are the phonon frequencies of NaCl */
/* with 20x20x20 mesh. Calculation was done with reducing */
/* k-points to the irreducible k-points using phonopy. */
/* (http://phonopy.sf.net/) */
static void test_tetrahedron_method(void)
{
printf("*** Example of tetrahedron method of NaCl to calculate DOS ***:\n");
printf("Read data from frequency.dat and write DOS to dos.dat.\n");
int i, j, k, l, q, r;
/* NaCl 20x20x20 mesh */
double lattice[3][3] = {
{0.000000000000000, 2.845150738087836, 2.845150738087836},
{2.845150738087836, 0.000000000000000, 2.845150738087836},
{2.845150738087836, 2.845150738087836, 0.000000000000000}
};
double position[][3] =
{{0, 0, 0},
{0.5, 0.5, 0.5}};
int types[] = {1, 2};
int num_atom = 2;
int m = 20;
int mesh[] = {m, m, m};
int num_gp = mesh[0] * mesh[1] * mesh[2];
int is_shift[] = {0, 0, 0};
int grid_address[num_gp][3];
int grid_mapping_table[num_gp];
int weights[num_gp];
int num_ir = spg_get_ir_reciprocal_mesh(grid_address,
grid_mapping_table,
mesh,
is_shift,
1,
lattice,
position,
types,
num_atom,
1e-5);
int ir_gp[num_ir];
int ir_weights[num_ir];
int gp_ir_index[num_gp];
int relative_grid_address[24][4][3];
double rec_lat[3][3];
FILE *fp;
char * line = NULL;
size_t len = 0;
ssize_t read;
double frequency[num_ir * num_atom * 3];
double max_f, min_f;
double t_omegas[24][4];
int g_addr[3];
int gp;
int num_freqs = 201;
double dos[num_freqs];
double integral_dos[num_freqs];
double omegas[num_freqs];
double iw;
for (i = 0; i < num_gp; i++) {
weights[i] = 0;
}
for (i = 0; i < num_gp; i++) {
weights[grid_mapping_table[i]]++;
}
j = 0;
for (i = 0; i < num_gp; i++) {
if (weights[i] != 0) {
ir_gp[j] = i;
ir_weights[j] = weights[i];
gp_ir_index[i] = j;
j++;
} else {
gp_ir_index[i] = gp_ir_index[grid_mapping_table[i]];
}
}
printf("Number of irreducible k-points: %d\n", num_ir);
mat_inverse_matrix_d3(rec_lat, lattice, 1e-5);
thm_get_relative_grid_address(relative_grid_address, rec_lat);
/* for (i = 0; i < 24; i++) { */
/* for (j = 0; j < 4; j++) { */
/* printf("[%2d %2d %2d] ", */
/* relative_grid_address[i][j][0], */
/* relative_grid_address[i][j][1], */
/* relative_grid_address[i][j][2]); */
/* } */
/* printf("\n"); */
/* } */
fp = fopen("frequency.dat", "r");
for (i = 0; i < num_ir * num_atom * 3; i++) {
read = getline(&line, &len, fp);
if (read == -1) {
break;
}
frequency[i] = strtod(line, NULL);
}
fclose(fp);
max_f = frequency[0];
min_f = frequency[0];
for (i = 0; i < num_ir * num_atom * 3; i++) {
if (max_f < frequency[i]) {
max_f = frequency[i];
}
if (min_f > frequency[i]) {
min_f = frequency[i];
}
}
printf("Number of frequencies: %d\n", i);
#pragma omp parallel for private(j, k, l, q, r, g_addr, gp, t_omegas, iw)
for (i = 0; i < num_freqs; i++) {
dos[i] = 0;
integral_dos[i] = 0;
omegas[i] = min_f + (max_f - min_f) / (num_freqs - 1) * i;
for (j = 0; j < num_ir; j++) {
for (k = 0; k < num_atom * 3; k++) {
for (l = 0; l < 24; l++) {
for (q = 0; q < 4; q++) {
for (r = 0; r < 3; r++) {
g_addr[r] = grid_address[ir_gp[j]][r] +
relative_grid_address[l][q][r];
}
gp = spg_get_grid_point_from_address(g_addr, mesh);
t_omegas[l][q] = frequency[gp_ir_index[gp] * num_atom * 3 + k];
}
}
iw = thm_get_integration_weight(omegas[i], t_omegas, 'J');
dos[i] += iw * ir_weights[j];
iw = thm_get_integration_weight(omegas[i], t_omegas, 'I');
integral_dos[i] += iw * ir_weights[j];
}
}
}
fp = fopen("dos.dat", "w");
for (i = 0; i < num_freqs; i++) {
fprintf(fp, "%f %f\n", omegas[i], dos[i] / num_gp);
}
fprintf(fp, "\n\n");
for (i = 0; i < num_freqs; i++) {
fprintf(fp, "%f %f\n", omegas[i], integral_dos[i] / num_gp);
}
fclose(fp);
}
static void mat_copy_matrix_d3(double a[3][3], double b[3][3])
{
a[0][0] = b[0][0];
a[0][1] = b[0][1];
a[0][2] = b[0][2];
a[1][0] = b[1][0];
a[1][1] = b[1][1];
a[1][2] = b[1][2];
a[2][0] = b[2][0];
a[2][1] = b[2][1];
a[2][2] = b[2][2];
}
static double mat_get_determinant_d3(double a[3][3])
{
return a[0][0] * (a[1][1] * a[2][2] - a[1][2] * a[2][1])
+ a[0][1] * (a[1][2] * a[2][0] - a[1][0] * a[2][2])
+ a[0][2] * (a[1][0] * a[2][1] - a[1][1] * a[2][0]);
}
static int mat_inverse_matrix_d3(double m[3][3],
double a[3][3],
const double precision)
{
double det;
double c[3][3];
det = mat_get_determinant_d3(a);
c[0][0] = (a[1][1] * a[2][2] - a[1][2] * a[2][1]) / det;
c[1][0] = (a[1][2] * a[2][0] - a[1][0] * a[2][2]) / det;
c[2][0] = (a[1][0] * a[2][1] - a[1][1] * a[2][0]) / det;
c[0][1] = (a[2][1] * a[0][2] - a[2][2] * a[0][1]) / det;
c[1][1] = (a[2][2] * a[0][0] - a[2][0] * a[0][2]) / det;
c[2][1] = (a[2][0] * a[0][1] - a[2][1] * a[0][0]) / det;
c[0][2] = (a[0][1] * a[1][2] - a[0][2] * a[1][1]) / det;
c[1][2] = (a[0][2] * a[1][0] - a[0][0] * a[1][2]) / det;
c[2][2] = (a[0][0] * a[1][1] - a[0][1] * a[1][0]) / det;
mat_copy_matrix_d3(m, c);
return 1;
}
|
residualbased_incrementalupdate_static_scheme.h | // | / |
// ' / __| _` | __| _ \ __|
// . \ | ( | | ( |\__ `
// _|\_\_| \__,_|\__|\___/ ____/
// Multi-Physics
//
// License: BSD License
// Kratos default license: kratos/license.txt
//
// Main authors: Riccardo Rossi
//
#if !defined(KRATOS_RESIDUALBASED_INCREMENTALUPDATE_STATIC_SCHEME_H )
#define KRATOS_RESIDUALBASED_INCREMENTALUPDATE_STATIC_SCHEME_H
/* System includes */
/* External includes */
/* Project includes */
#include "solving_strategies/schemes/scheme.h"
#include "includes/variables.h"
namespace Kratos
{
///@name Kratos Globals
///@{
///@}
///@name Type Definitions
///@{
///@}
///@name Enum's
///@{
///@}
///@name Functions
///@{
///@}
///@name Kratos Classes
///@{
/**
* @class ResidualBasedIncrementalUpdateStaticScheme
* @ingroup KratosCore
* @brief This class provides the implementation of a static scheme
* @details The only operation done in this scheme is the update of the database, no predict is done
* @tparam TSparseSpace The sparse space considered
* @tparam TDenseSpace The dense space considered
* @see Scheme
* @author Riccardo Rossi
*/
template<class TSparseSpace,
class TDenseSpace //= DenseSpace<double>
>
class ResidualBasedIncrementalUpdateStaticScheme
: public Scheme<TSparseSpace,TDenseSpace>
{
public:
///@name Type Definitions
///@{
/// Pointer definition of ResidualBasedIncrementalUpdateStaticScheme
KRATOS_CLASS_POINTER_DEFINITION( ResidualBasedIncrementalUpdateStaticScheme);
/// Base class definition
typedef Scheme<TSparseSpace,TDenseSpace> BaseType;
// The current class definition
typedef ResidualBasedIncrementalUpdateStaticScheme<TSparseSpace, TDenseSpace> ClassType;
/// DoF array type definition
typedef typename BaseType::DofsArrayType DofsArrayType;
/// Data type definition
typedef typename BaseType::TDataType TDataType;
/// Matrix type definition
typedef typename BaseType::TSystemMatrixType TSystemMatrixType;
/// Vector type definition
typedef typename BaseType::TSystemVectorType TSystemVectorType;
/// Local system matrix type definition
typedef typename BaseType::LocalSystemVectorType LocalSystemVectorType;
/// Local system vector type definition
typedef typename BaseType::LocalSystemMatrixType LocalSystemMatrixType;
/// Elements containers definition
typedef ModelPart::ElementsContainerType ElementsArrayType;
/// Conditions containers definition
typedef ModelPart::ConditionsContainerType ConditionsArrayType;
/// The definition of the vector containing the equation ids
typedef Element::EquationIdVectorType EquationIdVectorType;
///@}
///@name Life Cycle
///@{
/**
* @brief Constructor. The pseudo static scheme (parameters)
* @param ThisParameters Dummy parameters
*/
explicit ResidualBasedIncrementalUpdateStaticScheme(Parameters ThisParameters)
: BaseType()
{
// Validate and assign defaults
ThisParameters = this->ValidateAndAssignParameters(ThisParameters, this->GetDefaultParameters());
this->AssignSettings(ThisParameters);
}
/** Default onstructor.
*/
explicit ResidualBasedIncrementalUpdateStaticScheme()
: BaseType()
{}
/** Copy Constructor.
*/
explicit ResidualBasedIncrementalUpdateStaticScheme(ResidualBasedIncrementalUpdateStaticScheme& rOther)
:BaseType(rOther)
{
}
/** Destructor.
*/
~ResidualBasedIncrementalUpdateStaticScheme() override {}
///@}
///@name Operators
///@{
///@}
///@name Operations
///@{
/**
* @brief Create method
* @param ThisParameters The configuration parameters
*/
typename BaseType::Pointer Create(Parameters ThisParameters) const override
{
return Kratos::make_shared<ClassType>(ThisParameters);
}
/**
* @brief Performing the update of the solution.
* @param rModelPart The model part of the problem to solve
* @param rDofSet Set of all primary variables
* @param rA LHS matrix
* @param rDx Incremental update of primary variables
* @param rb RHS Vector
*/
void Update(
ModelPart& rModelPart,
DofsArrayType& rDofSet,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb
) override
{
KRATOS_TRY
mpDofUpdater->UpdateDofs(rDofSet, rDx);
KRATOS_CATCH("")
}
/**
* @brief Performing the prediction of the solution.
* @param rModelPart The model part of the problem to solve
* @param rA LHS matrix
* @param rDx Incremental update of primary variables
* @param rb RHS Vector
*/
void Predict(
ModelPart& rModelPart,
DofsArrayType& rDofSet,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb
) override
{
KRATOS_TRY
KRATOS_CATCH("")
}
/**
* @brief It initializes a non-linear iteration (for the element)
* @param rModelPart The model of the problem to solve
* @param rA LHS matrix
* @param rDx Incremental update of primary variables
* @param rb RHS Vector
*/
void InitializeNonLinIteration(
ModelPart& rModelPart,
TSystemMatrixType& rA,
TSystemVectorType& rDx,
TSystemVectorType& rb
) override
{
KRATOS_TRY;
const ProcessInfo& r_current_process_info = rModelPart.GetProcessInfo();
// Definition of the first element iterator
const auto it_elem_begin = rModelPart.ElementsBegin();
#pragma omp parallel for
for(int i=0; i<static_cast<int>(rModelPart.Elements().size()); ++i) {
auto it_elem = it_elem_begin + i;
it_elem->InitializeNonLinearIteration(r_current_process_info);
}
// Definition of the first condition iterator
const auto it_cond_begin = rModelPart.ConditionsBegin();
#pragma omp parallel for
for(int i=0; i<static_cast<int>(rModelPart.Conditions().size()); ++i) {
auto it_cond = it_cond_begin + i;
it_cond->InitializeNonLinearIteration(r_current_process_info);
}
// Definition of the first constraint iterator
const auto it_const_begin = rModelPart.MasterSlaveConstraintsBegin();
#pragma omp parallel for
for(int i=0; i<static_cast<int>(rModelPart.MasterSlaveConstraints().size()); ++i) {
auto it_const = it_const_begin + i;
it_const->InitializeNonLinearIteration(r_current_process_info);
}
KRATOS_CATCH( "" );
}
/**
* @brief It initializes a non-linear iteration (for an individual condition)
* @param rCurrentConditiont The condition to compute
* @param rCurrentProcessInfo The current process info instance
*/
void InitializeNonLinearIteration(
Condition::Pointer rCurrentCondition,
ProcessInfo& rCurrentProcessInfo
) override
{
(rCurrentCondition)->InitializeNonLinearIteration(rCurrentProcessInfo);
}
/**
* @brief It initializes a non-linear iteration (for an individual element)
* @param pCurrentElement The element to compute
* @param rCurrentProcessInfo The current process info instance
*/
void InitializeNonLinearIteration(
Element::Pointer pCurrentElement,
ProcessInfo& rCurrentProcessInfo
) override
{
(pCurrentElement)->InitializeNonLinearIteration(rCurrentProcessInfo);
}
/**
* @brief This function is designed to be called in the builder and solver to introduce the selected time integration scheme.
* @details It "asks" the matrix needed to the element and performs the operations needed to introduce the selected time integration scheme. This function calculates at the same time the contribution to the LHS and to the RHS of the system
* @param rCurrentElement The element to compute
* @param rLHSContribution The LHS matrix contribution
* @param rRHSContribution The RHS vector contribution
* @param EquationId The ID's of the element degrees of freedom
* @param rCurrentProcessInfo The current process info instance
*/
void CalculateSystemContributions(
Element& rCurrentElement,
LocalSystemMatrixType& rLHSContribution,
LocalSystemVectorType& rRHSContribution,
EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo
) override
{
KRATOS_TRY
rCurrentElement.CalculateLocalSystem(rLHSContribution,rRHSContribution, rCurrentProcessInfo);
rCurrentElement.EquationIdVector(rEquationId, rCurrentProcessInfo);
KRATOS_CATCH("")
}
/**
* @brief Functions totally analogous to the precedent but applied to the "condition" objects
* @param pCurrentCondition The condition to compute
* @param rLHSContribution The LHS matrix contribution
* @param rRHSContribution The RHS vector contribution
* @param EquationId The ID's of the condition degrees of freedom
* @param rCurrentProcessInfo The current process info instance
*/
void CalculateSystemContributions(
Condition& rCurrentCondition,
LocalSystemMatrixType& rLHSContribution,
LocalSystemVectorType& rRHSContribution,
EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo
) override
{
KRATOS_TRY
rCurrentCondition.CalculateLocalSystem(rLHSContribution, rRHSContribution, rCurrentProcessInfo);
rCurrentCondition.EquationIdVector(rEquationId, rCurrentProcessInfo);
KRATOS_CATCH("")
}
/**
* @brief This function is designed to calculate just the RHS contribution
* @param rCurrentElement The element to compute
* @param rRHSContribution The RHS vector contribution
* @param EquationId The ID's of the element degrees of freedom
* @param rCurrentProcessInfo The current process info instance
*/
void CalculateRHSContribution(
Element& rCurrentElement,
LocalSystemVectorType& rRHSContribution,
EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo
) override
{
KRATOS_TRY
rCurrentElement.CalculateRightHandSide(rRHSContribution, rCurrentProcessInfo);
rCurrentElement.EquationIdVector(rEquationId, rCurrentProcessInfo);
KRATOS_CATCH("")
}
/**
* @brief Functions totally analogous to the precedent but applied to the "condition" objects
* @param pCurrentCondition The condition to compute
* @param rRHSContribution The RHS vector contribution
* @param EquationId The ID's of the condition degrees of freedom
* @param rCurrentProcessInfo The current process info instance
*/
void CalculateRHSContribution(
Condition& rCurrentCondition,
LocalSystemVectorType& rRHSContribution,
EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo
) override
{
KRATOS_TRY
rCurrentCondition.CalculateRightHandSide(rRHSContribution, rCurrentProcessInfo);
rCurrentCondition.EquationIdVector(rEquationId, rCurrentProcessInfo);
KRATOS_CATCH("")
}
/**
* @brief This function is designed to calculate just the LHS contribution
* @param rCurrentElement The element to compute
* @param rLHSContribution The RHS vector contribution
* @param EquationId The ID's of the element degrees of freedom
* @param rCurrentProcessInfo The current process info instance
*/
void CalculateLHSContribution(
Element& rCurrentElement,
LocalSystemMatrixType& rLHSContribution,
EquationIdVectorType& rEquationId,
const ProcessInfo& rCurrentProcessInfo
) override
{
KRATOS_TRY
rCurrentElement.CalculateLeftHandSide(rLHSContribution, rCurrentProcessInfo);
rCurrentElement.EquationIdVector(rEquationId, rCurrentProcessInfo);
KRATOS_CATCH("")
}
/**
* @brief Liberate internal storage.
*/
void Clear() override
{
this->mpDofUpdater->Clear();
}
/**
* @brief This method provides the defaults parameters to avoid conflicts between the different constructors
* @return The default parameters
*/
Parameters GetDefaultParameters() const override
{
Parameters default_parameters = Parameters(R"(
{
"name" : "static_scheme"
})");
// Getting base class default parameters
const Parameters base_default_parameters = BaseType::GetDefaultParameters();
default_parameters.RecursivelyAddMissingParameters(base_default_parameters);
return default_parameters;
}
/**
* @brief Returns the name of the class as used in the settings (snake_case format)
* @return The name of the class
*/
static std::string Name()
{
return "static_scheme";
}
///@}
///@name Access
///@{
///@}
///@name Inquiry
///@{
///@}
///@name Input and output
///@{
/// Turn back information as a string.
std::string Info() const override
{
return "ResidualBasedIncrementalUpdateStaticScheme";
}
/// Print information about this object.
void PrintInfo(std::ostream& rOStream) const override
{
rOStream << Info();
}
/// Print object's data.
void PrintData(std::ostream& rOStream) const override
{
rOStream << Info();
}
///@}
///@name Friends
///@{
///@}
protected:
///@name Protected static Member Variables
///@{
///@}
///@name Protected member Variables
///@{
///@}
///@name Protected Operators
///@{
///@}
///@name Protected Operations
///@{
///@}
///@name Protected Access
///@{
///@}
///@name Protected Inquiry
///@{
///@}
///@name Protected LifeCycle
///@{
///@}
private:
///@name Static Member Variables
///@{
///@}
///@name Member Variables
///@{
typename TSparseSpace::DofUpdaterPointerType mpDofUpdater = TSparseSpace::CreateDofUpdater(); /// The DoF updater, which will update the values
///@}
///@name Private Operators
///@{
///@}
///@name Private Operations
///@{
///@}
///@name Private Access
///@{
///@}
///@name Private Inquiry
///@{
///@}
///@name Un accessible methods
///@{
///@}
}; // Class ResidualBasedIncrementalUpdateStaticScheme
} // namespace Kratos
#endif /* KRATOS_RESIDUALBASED_INCREMENTALUPDATE_STATIC_SCHEME_H defined */
|
WinogradConv2D.c | #include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <time.h>
#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
#include <CL/cl.h>
#include "../polybenchUtilFuncts.h"
//define the error threshold for the results "not matching"
#define PERCENT_DIFF_ERROR_THRESHOLD 1.05
#define MAX_SOURCE_SIZE (0x100000)
/* Problem size */
#define N 1024
// #define NI 8192
// #define NJ 8192
/* Thread block dimensions */
#define DIM_LOCAL_WORK_GROUP_X 32
#define DIM_LOCAL_WORK_GROUP_Y 8
#if defined(cl_khr_fp64) // Khronos extension available?
#pragma OPENCL EXTENSION cl_khr_fp64 : enable
#elif defined(cl_amd_fp64) // AMD extension available?
#pragma OPENCL EXTENSION cl_amd_fp64 : enable
#endif
/* Can switch DATA_TYPE between float and double */
typedef float DATA_TYPE;
char str_temp[1024];
cl_platform_id platform_id;
cl_device_id device_id;
cl_uint num_devices;
cl_uint num_platforms;
cl_int errcode;
cl_context clGPUContext;
cl_kernel clKernel;
cl_command_queue clCommandQue;
cl_program clProgram;
cl_mem a_mem_obj;
cl_mem b_mem_obj;
cl_mem c_mem_obj;
FILE* fp;
char* source_str;
size_t source_size;
double total_time = 0;
int cpu_offset;
void WinogradConv2D_2x2_omp(DATA_TYPE* input, DATA_TYPE* output, DATA_TYPE* transformed_filter, size_t* cpu_global_size);
void read_cl_file() {
// Load the kernel source code into the array source_str
fp = fopen("WinogradConv2D_2x2.cl", "r");
if (!fp) {
fprintf(stdout, "Failed to load kernel.\n");
exit(1);
}
source_str = (char*)malloc(MAX_SOURCE_SIZE);
source_size = fread(source_str, 1, MAX_SOURCE_SIZE, fp);
fclose(fp);
}
void init(DATA_TYPE* A) {
int i, j;
for (i = 0; i < N; ++i) {
for (j = 0; j < N; ++j) {
A[i * N + j] = (float)rand() / RAND_MAX;
}
}
}
void cl_initialization() {
// Get platform and device information
errcode = clGetPlatformIDs(1, &platform_id, &num_platforms);
if (errcode != CL_SUCCESS)
printf("Error getting platform IDs\n");
errcode = clGetDeviceIDs(platform_id, CL_DEVICE_TYPE_GPU, 1, &device_id, &num_devices);
if (errcode != CL_SUCCESS)
printf("Error getting device IDs\n");
// Create an OpenCL context
clGPUContext = clCreateContext(NULL, 1, &device_id, NULL, NULL, &errcode);
if (errcode != CL_SUCCESS)
printf("Error in creating context\n");
//Create a command-queue
clCommandQue = clCreateCommandQueue(clGPUContext, device_id, 0, &errcode);
if (errcode != CL_SUCCESS)
printf("Error in creating command queue\n");
}
void cl_mem_init(DATA_TYPE* A, DATA_TYPE* C) {
a_mem_obj = clCreateBuffer(clGPUContext, CL_MEM_READ_ONLY, sizeof(DATA_TYPE) * N * N, NULL, &errcode);
b_mem_obj = clCreateBuffer(clGPUContext, CL_MEM_READ_WRITE, sizeof(DATA_TYPE) * (N - 2) * (N - 2), NULL, &errcode);
// transformed filter
c_mem_obj = clCreateBuffer(clGPUContext, CL_MEM_READ_ONLY, sizeof(DATA_TYPE) * 4 * 4, NULL, &errcode);
if (errcode != CL_SUCCESS)
printf("Error in creating buffers\n");
errcode = clEnqueueWriteBuffer(clCommandQue, a_mem_obj, CL_TRUE, 0, sizeof(DATA_TYPE) * N * N, A, 0, NULL, NULL);
if (errcode != CL_SUCCESS)
printf("Error in writing buffers\n");
// transformed filter
errcode = clEnqueueWriteBuffer(clCommandQue, c_mem_obj, CL_TRUE, 0, sizeof(DATA_TYPE) * 4 * 4, C, 0, NULL, NULL);
if (errcode != CL_SUCCESS)
printf("Error in writing buffers\n");
}
void cl_load_prog() {
// Create a program from the kernel source
clProgram = clCreateProgramWithSource(clGPUContext, 1, (const char**)&source_str, (const size_t*)&source_size, &errcode);
if (errcode != CL_SUCCESS)
printf("Error in creating program\n");
// Build the program
errcode = clBuildProgram(clProgram, 1, &device_id, NULL, NULL, NULL);
if (errcode != CL_SUCCESS)
printf("Error in building program\n");
// Create the OpenCL kernel
clKernel = clCreateKernel(clProgram, "WinogradConv2D_2x2_kernel", &errcode);
if (errcode != CL_SUCCESS)
printf("Error in creating kernel\n");
clFinish(clCommandQue);
}
void cl_launch_kernel() {
double t_start, t_end;
int in_map_size = N;
int out_map_size = N - 2;
int tile_n = (out_map_size + 1) / 2;
size_t localWorkSize[2], globalWorkSize[2];
localWorkSize[0] = DIM_LOCAL_WORK_GROUP_X;
localWorkSize[1] = DIM_LOCAL_WORK_GROUP_Y;
globalWorkSize[0] = (size_t)ceil(((float)tile_n) / ((float)DIM_LOCAL_WORK_GROUP_X)) * DIM_LOCAL_WORK_GROUP_X;
globalWorkSize[1] = (size_t)ceil(((float)tile_n) / ((float)DIM_LOCAL_WORK_GROUP_Y)) * DIM_LOCAL_WORK_GROUP_Y;
size_t cpu_global_size[2];
cpu_global_size[0] = cpu_offset * (size_t)ceil(((float)tile_n) / ((float)DIM_LOCAL_WORK_GROUP_X)) / 100 * DIM_LOCAL_WORK_GROUP_X; // 这里
cpu_global_size[1] = globalWorkSize[1];
size_t gpu_global_size[2];
gpu_global_size[0] = globalWorkSize[0] - cpu_global_size[0];
gpu_global_size[1] = globalWorkSize[1];
size_t global_offset[2];
global_offset[0] = cpu_global_size[0];
// global_offset[1] = 1;
global_offset[1] = 0;
bool cpu_run = false, gpu_run = false;
if (cpu_global_size[0] > 0) {
cpu_run = true;
}
if (gpu_global_size[0] > 0) {
gpu_run = true;
}
t_start = rtclock();
DATA_TYPE* b_mem_cpu;
DATA_TYPE* a_mem_cpu;
DATA_TYPE* c_mem_cpu;
cl_event kernelEvent1;
if (gpu_run) {
// Set the arguments of the kernel
errcode = clSetKernelArg(clKernel, 0, sizeof(cl_mem), (void*)&a_mem_obj);
errcode |= clSetKernelArg(clKernel, 1, sizeof(cl_mem), (void*)&b_mem_obj);
errcode |= clSetKernelArg(clKernel, 2, sizeof(cl_mem), (void*)&c_mem_obj);
errcode |= clSetKernelArg(clKernel, 3, sizeof(int), &in_map_size);
errcode |= clSetKernelArg(clKernel, 4, sizeof(int), &out_map_size);
if (errcode != CL_SUCCESS)
printf("Error in seting arguments\n");
errcode = clEnqueueNDRangeKernel(clCommandQue, clKernel, 2, global_offset, gpu_global_size, localWorkSize, 0, NULL, &kernelEvent1);
t_start = rtclock();
if (errcode != CL_SUCCESS)
printf("Error in launching kernel\n");
}
if (cpu_run) {
b_mem_cpu = (DATA_TYPE*)malloc(sizeof(DATA_TYPE) * (N - 2) * (N - 2));
c_mem_cpu = (DATA_TYPE*)malloc(sizeof(DATA_TYPE) * 4 * 4);
a_mem_cpu = (DATA_TYPE*)malloc(N * N * sizeof(DATA_TYPE));
errcode = clEnqueueReadBuffer(clCommandQue, a_mem_obj, CL_TRUE, 0,
sizeof(DATA_TYPE) * N * N, a_mem_cpu, 0, NULL, NULL);
errcode |= clEnqueueReadBuffer(clCommandQue, c_mem_obj, CL_TRUE, 0,
sizeof(DATA_TYPE) * 4 * 4, c_mem_cpu, 0, NULL, NULL);
if (errcode != CL_SUCCESS)
printf("Error in read buffer\n");
// printf("CPU size: %d\n", cpu_global_size[0]);
WinogradConv2D_2x2_omp(a_mem_cpu, b_mem_cpu, c_mem_cpu, cpu_global_size);
// errcode = clEnqueueWriteBuffer(clCommandQue, b_mem_obj, CL_TRUE, global_offset[0],
// sizeof(DATA_TYPE) * (N-2) * (N-2), b_mem_cpu, 0, NULL, NULL);
if (gpu_run) {
errcode = clEnqueueWriteBuffer(clCommandQue, b_mem_obj, CL_TRUE, 0,
sizeof(DATA_TYPE) * global_offset[0] * 2 * (N - 2), b_mem_cpu, 0, NULL, NULL);
} else {
errcode = clEnqueueWriteBuffer(clCommandQue, b_mem_obj, CL_TRUE, 0,
sizeof(DATA_TYPE) * (N - 2) * (N - 2), b_mem_cpu, 0, NULL, NULL);
}
if (errcode != CL_SUCCESS)
printf("Error in write buffer\n");
}
if (gpu_run) {
cl_int err = clWaitForEvents(1, &kernelEvent1);
if (err != CL_SUCCESS)
printf("ERROR in corun\n");
}
if (cpu_run) {
free(b_mem_cpu);
free(c_mem_cpu); // 这里
free(a_mem_cpu); // 这里
}
t_end = rtclock();
total_time += 1000.0 * (t_end - t_start);
// fprintf(stdout, "Total time: %lf ms\n", 1000.0 * (t_end - t_start));
}
void cl_clean_up() {
// Clean up
errcode = clFlush(clCommandQue);
errcode = clFinish(clCommandQue);
errcode = clReleaseKernel(clKernel);
errcode = clReleaseProgram(clProgram);
errcode = clReleaseMemObject(a_mem_obj);
errcode = clReleaseMemObject(b_mem_obj);
errcode = clReleaseMemObject(c_mem_obj);
errcode = clReleaseCommandQueue(clCommandQue);
errcode = clReleaseContext(clGPUContext);
if (errcode != CL_SUCCESS)
printf("Error in cleanup\n");
}
// F(2x2,3x3)
void WinogradConv2D_2x2_filter_transformation(DATA_TYPE* transformed_filter) {
DATA_TYPE filter[3][3];
filter[0][0] = +0.2;
filter[1][0] = +0.5;
filter[2][0] = -0.8;
filter[0][1] = -0.3;
filter[1][1] = +0.6;
filter[2][1] = -0.9;
filter[0][2] = +0.4;
filter[1][2] = +0.7;
filter[2][2] = +0.10;
// filter transformation
DATA_TYPE tmp_filter[4][3];
// const float G[4][3] = {
// {1.0f, 0.0f, 0.0f},
// {0.5f, 0.5f, 0.5f},
// {0.5f, -0.5f, 0.5f},
// {0.0f, 0.0f, 1.0f}
// };
// G * g
for (int j = 0; j < 3; j++) {
tmp_filter[0][j] = filter[0][j];
tmp_filter[1][j] = 0.5f * filter[0][j] + 0.5f * filter[1][j] + 0.5f * filter[2][j];
tmp_filter[2][j] = 0.5f * filter[0][j] - 0.5f * filter[1][j] + 0.5f * filter[2][j];
tmp_filter[3][j] = filter[2][j];
}
// g * Gt
for (int i = 0; i < 4; i++) {
transformed_filter[i * 4 + 0] = tmp_filter[i][0];
transformed_filter[i * 4 + 1] = 0.5f * tmp_filter[i][0] + 0.5f * tmp_filter[i][1] + 0.5f * tmp_filter[i][2];
transformed_filter[i * 4 + 2] = 0.5f * tmp_filter[i][0] - 0.5f * tmp_filter[i][1] + 0.5f * tmp_filter[i][2];
transformed_filter[i * 4 + 3] = tmp_filter[i][2];
}
}
void WinogradConv2D_2x2_omp(DATA_TYPE* input, DATA_TYPE* output, DATA_TYPE* transformed_filter, size_t* cpu_global_size) {
// DATA_TYPE trasformed_filter[4][4];
// WinogradConv2D_2x2_filter_transformation(trasformed_filter);
int out_map_size = N - 2;
int tile_n = (out_map_size + 1) / 2;
// for (int tile_i = 0; tile_i < tile_n; tile_i ++) {
// for (int tile_j = 0; tile_j < cpu_global_size[0]; tile_j ++) {
#pragma omp parallel
for (int tile_i = 0; tile_i < cpu_global_size[0]; tile_i++) {
#pragma omp for
for (int tile_j = 0; tile_j < tile_n; tile_j++) {
// input transformation
DATA_TYPE input_tile[4][4], tmp_tile[4][4], transformed_tile[4][4];
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
int x = 2 * tile_i + i;
int y = 2 * tile_j + j;
if (x >= N || y >= N) {
input_tile[i][j] = 0;
continue;
}
input_tile[i][j] = input[x * N + y];
}
}
// const float Bt[4][4] = {
// {1.0f, 0.0f, -1.0f, 0.0f},
// {0.0f, 1.0f, 1.0f, 0.0f},
// {0.0f, -1.0f, 1.0f, 0.0f},
// {0.0f, 1.0f, 0.0f, -1.0f}
// }
// Bt * d
// #pragma omp simd
for (int j = 0; j < 4; j++) {
tmp_tile[0][j] = input_tile[0][j] - input_tile[2][j];
tmp_tile[1][j] = input_tile[1][j] + input_tile[2][j];
tmp_tile[2][j] = -input_tile[1][j] + input_tile[2][j];
tmp_tile[3][j] = input_tile[1][j] - input_tile[3][j];
}
// d * B
// #pragma omp simd
for (int i = 0; i < 4; i++) {
transformed_tile[i][0] = tmp_tile[i][0] - tmp_tile[i][2];
transformed_tile[i][1] = tmp_tile[i][1] + tmp_tile[i][2];
transformed_tile[i][2] = -tmp_tile[i][1] + tmp_tile[i][2];
transformed_tile[i][3] = tmp_tile[i][1] - tmp_tile[i][3];
}
// element-wise multiplication
DATA_TYPE multiplied_tile[4][4];
for (int i = 0; i < 4; i++) {
// #pragma omp simd
for (int j = 0; j < 4; j++) {
multiplied_tile[i][j] = transformed_tile[i][j] * transformed_filter[i * 4 + j];
}
}
// output transformation
DATA_TYPE tmp_tile_1[2][4], final_tile[2][2];
// const float At[2][4] {
// {1.0f, 1.0f, 1.0f, 0.0f},
// {0.0f, 1.0f, -1.0f, -1.0f}
// }
// At * I
// #pragma omp simd
for (int j = 0; j < 4; j++) {
tmp_tile_1[0][j] = multiplied_tile[0][j] + multiplied_tile[1][j] + multiplied_tile[2][j];
tmp_tile_1[1][j] = multiplied_tile[1][j] - multiplied_tile[2][j] - multiplied_tile[3][j];
}
// I * A
// #pragma omp simd
for (int i = 0; i < 2; i++) {
final_tile[i][0] = tmp_tile_1[i][0] + tmp_tile_1[i][1] + tmp_tile_1[i][2];
final_tile[i][1] = tmp_tile_1[i][1] - tmp_tile_1[i][2] - tmp_tile_1[i][3];
}
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
int x = 2 * tile_i + i;
int y = 2 * tile_j + j;
if (x >= out_map_size || y >= out_map_size) {
continue;
}
output[x * out_map_size + y] = final_tile[i][j];
}
}
} // for tile_i
} // for tile_j
}
void compareResults(DATA_TYPE* B, DATA_TYPE* B_outputFromGpu) {
int i, j, fail;
fail = 0;
// Compare a and b
for (i = 0; i < (N - 2); i++) {
for (j = 0; j < (N - 2); j++) {
if (percentDiff(B[i * (N - 2) + j], B_outputFromGpu[i * (N - 2) + j]) > PERCENT_DIFF_ERROR_THRESHOLD) {
fail++;
}
}
}
// Print results
printf("Error Threshold of %4.2f Percent: %d\n\n", PERCENT_DIFF_ERROR_THRESHOLD, fail);
}
void WinogradConv2D_2x2(DATA_TYPE* input, DATA_TYPE* output, DATA_TYPE* transformed_filter) {
// DATA_TYPE trasformed_filter[4][4];
// WinogradConv2D_2x2_filter_transformation(trasformed_filter);
int out_map_size = N - 2;
int tile_n = (out_map_size + 1) / 2;
for (int tile_i = 0; tile_i < tile_n; tile_i++) {
for (int tile_j = 0; tile_j < tile_n; tile_j++) {
// input transformation
DATA_TYPE input_tile[4][4], tmp_tile[4][4], transformed_tile[4][4];
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
int x = 2 * tile_i + i;
int y = 2 * tile_j + j;
if (x >= N || y >= N) {
input_tile[i][j] = 0;
continue;
}
input_tile[i][j] = input[x * N + y];
}
}
// const float Bt[4][4] = {
// {1.0f, 0.0f, -1.0f, 0.0f},
// {0.0f, 1.0f, 1.0f, 0.0f},
// {0.0f, -1.0f, 1.0f, 0.0f},
// {0.0f, 1.0f, 0.0f, -1.0f}
// }
// Bt * d
for (int j = 0; j < 4; j++) {
tmp_tile[0][j] = input_tile[0][j] - input_tile[2][j];
tmp_tile[1][j] = input_tile[1][j] + input_tile[2][j];
tmp_tile[2][j] = -input_tile[1][j] + input_tile[2][j];
tmp_tile[3][j] = input_tile[1][j] - input_tile[3][j];
}
// d * B
for (int i = 0; i < 4; i++) {
transformed_tile[i][0] = tmp_tile[i][0] - tmp_tile[i][2];
transformed_tile[i][1] = tmp_tile[i][1] + tmp_tile[i][2];
transformed_tile[i][2] = -tmp_tile[i][1] + tmp_tile[i][2];
transformed_tile[i][3] = tmp_tile[i][1] - tmp_tile[i][3];
}
// element-wise multiplication
DATA_TYPE multiplied_tile[4][4];
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
multiplied_tile[i][j] = transformed_tile[i][j] * transformed_filter[i * 4 + j];
}
}
// output transformation
DATA_TYPE tmp_tile_1[2][4], final_tile[2][2];
// const float At[2][4] {
// {1.0f, 1.0f, 1.0f, 0.0f},
// {0.0f, 1.0f, -1.0f, -1.0f}
// }
// At * I
for (int j = 0; j < 4; j++) {
tmp_tile_1[0][j] = multiplied_tile[0][j] + multiplied_tile[1][j] + multiplied_tile[2][j];
tmp_tile_1[1][j] = multiplied_tile[1][j] - multiplied_tile[2][j] - multiplied_tile[3][j];
}
// I * A
for (int i = 0; i < 2; i++) {
final_tile[i][0] = tmp_tile_1[i][0] + tmp_tile_1[i][1] + tmp_tile_1[i][2];
final_tile[i][1] = tmp_tile_1[i][1] - tmp_tile_1[i][2] - tmp_tile_1[i][3];
}
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
int x = 2 * tile_i + i;
int y = 2 * tile_j + j;
if (x >= out_map_size || y >= out_map_size) {
continue;
}
output[x * out_map_size + y] = final_tile[i][j];
}
}
} // for tile_i
} // for tile_j
}
int main(int argc, char* argv[]) {
if (argc != 2) {
printf("usage: ./WinogradConv2D <cpu offset>\n");
exit(0);
}
cpu_offset = atoi(argv[1]);
double t_start, t_end;
int i;
DATA_TYPE* A;
DATA_TYPE* B;
DATA_TYPE* B_outputFromGpu;
DATA_TYPE* C;
A = (DATA_TYPE*)malloc(N * N * sizeof(DATA_TYPE));
B = (DATA_TYPE*)malloc((N - 2) * (N - 2) * sizeof(DATA_TYPE));
B_outputFromGpu = (DATA_TYPE*)malloc((N - 2) * (N - 2) * sizeof(DATA_TYPE));
C = (DATA_TYPE*)malloc(4 * 4 * sizeof(DATA_TYPE));
WinogradConv2D_2x2_filter_transformation(C);
init(A);
read_cl_file();
cl_initialization();
t_start = rtclock();
cl_mem_init(A, C);
cl_load_prog();
for (int i = 0; i < 3; i++) {
cl_launch_kernel();
}
errcode = clEnqueueReadBuffer(clCommandQue, b_mem_obj, CL_TRUE, 0, (N - 2) * (N - 2) * sizeof(DATA_TYPE), B_outputFromGpu, 0, NULL, NULL);
if (errcode != CL_SUCCESS)
printf("Error in reading GPU mem\n");
cl_clean_up();
t_end = rtclock();
// printf("Total kernel time: %lf\n", total_time);
printf("CPU offset: %d\n", cpu_offset);
printf("Total time: %lf ms\n", 1000.0 * (t_end - t_start));
WinogradConv2D_2x2(A, B, C);
compareResults(B, B_outputFromGpu);
free(A);
free(B);
free(B_outputFromGpu);
free(C);
return 0;
}
|
gt.gtfcount.c | /*
* PROJECT: GEM-Tools library
* FILE: gt.gtfcount.c
* DATE: 10/07/2013
* AUTHOR(S): Thasso Griebel <thasso.griebel@gmail.com>
* DESCRIPTION: Annotation map a file against a reference annotation
*/
#include <getopt.h>
#ifdef HAVE_OPENMP
#include <omp.h>
#endif
#include "gem_tools.h"
#define GT_GTFCOUNT_HEAD(output,title) fprintf(output, "---%*s%*s---\n",(int)(30+strlen(title)/2) ,title, (int)(30-strlen(title)/2), "");\
uint64_t __title_length=0;for(__title_length=(30+strlen(title)/2)+(30-strlen(title)/2)+6; __title_length>0; __title_length--)fprintf(output, "-");fprintf(output, "\n")
#define GT_GTFCOUNT_PRINT(output,space,name,num) fprintf(output, " %"space"s: %10"PRIu64"\n", name, num)
#define GT_GTFCOUNT_PRINT_P(output,space,name,num,tot) fprintf(output, " %"space"s: %10"PRIu64" (%7.3f%%)\n", name, num, tot?(((double)num/(double)tot )*100.0):0.0)
#define GT_GTFCOUNT_PRINT_R(output,space,name,num) fprintf(output, " %"space"s: %10.3f\n", name, num)
typedef struct {
char *input_file;
char *name_output_file;
char *gene_counts_file;
char *annotation;
FILE *output_file;
FILE *output_file_json;
bool shell;
bool paired;
bool coverage_profiles;
bool weighted_counts;
bool unique_only;
bool single_hit_only;
bool single_end_counts;
bool verbose;
bool print_json;
bool print_both;
bool count_bases;
float exon_overlap;
uint64_t num_threads;
} gt_gtfcount_args;
typedef struct {
// general stats from the dataset
uint64_t num_templates; // total number of templates
uint64_t num_pe_reads; // number properly paired paired-end reads (counts 2 per template)
uint64_t num_se_reads; // number of single end reads + number of unpaired PE reds
uint64_t num_pe_unmapped; // number of unmapped paired-end reads (counts 2 per template)
uint64_t num_se_unmapped; // number of unmapped se-templates + number of unpaired unmapped PE reads
uint64_t num_pe_mappings; // total number of mappings PE-template mappings (counts 1 per template)
uint64_t num_se_mappings; // total number of mappings from SE reads or unpaired PE-reads (counts per unmapped read)
uint64_t num_unique_pe_maps; // # uniquely mapped pe-templates (counts 2 per template)
uint64_t num_unique_se_maps; // # uniquely mapped se reads (counts 1 per read)
uint64_t num_junctions; // # total number of junctions for single mapping reads
uint64_t num_annotated_junctions; // # total number of junctions for single mapping reads that are found in the annotation
uint64_t counted_reads; // total number of reads counted for gene counts (raw reads, counts 2 for a pe-template)
uint64_t considered_pe_mappings; // total number of pe-mappings taken into account for counting (count 2 per template)
uint64_t considered_se_mappings; // total number of se-mappings taken into account for counting
uint64_t counted_pe_single_gene; // # PE-templates matched to single gene (2 per template)
uint64_t counted_pe_multi_gene; // # PE-templates matched to multiple genes (2 per template)
uint64_t counted_se_single_gene; // # SE-templates or unpaired PE-reads matched to single gene
uint64_t counted_se_multi_gene; // # SE-templates or unpaired PE-reads matched to multiple genes
uint64_t* single_transcript_coverage; // # coverage profiles for exons
uint64_t* gene_body_coverage; // # coverage profiles for gene body
} gt_gtfcount_count_stats;
gt_gtfcount_args parameters = {
.input_file=NULL,
.name_output_file=NULL,
.output_file=NULL,
.output_file_json=NULL,
.gene_counts_file=NULL,
.coverage_profiles=false,
.annotation=NULL,
.paired=false,
.unique_only=true,
.weighted_counts=false,
.single_hit_only=true,
.single_end_counts=false,
.shell=false,
.exon_overlap=0.0,
.print_both=false,
.print_json=false,
.count_bases=false,
.verbose=false,
.num_threads=1
};
GT_INLINE gt_gtfcount_count_stats* gt_gtfcount_count_stats_new(void){
gt_gtfcount_count_stats* s = malloc(sizeof(gt_gtfcount_count_stats));
s->num_templates = 0;
s->num_pe_reads = 0;
s->num_se_reads = 0;
s->num_pe_unmapped = 0;
s->num_se_unmapped = 0;
s->num_pe_mappings = 0;
s->num_se_mappings = 0;
s->num_unique_pe_maps = 0;
s->num_unique_se_maps = 0;
s->num_junctions = 0;
s->num_annotated_junctions = 0;
s->counted_reads = 0;
s->counted_pe_single_gene = 0;
s->counted_pe_multi_gene = 0;
s->counted_se_single_gene = 0;
s->counted_se_multi_gene = 0;
s->considered_pe_mappings = 0;
s->considered_se_mappings = 0;
s->single_transcript_coverage = NULL;
s->gene_body_coverage = NULL;
return s;
}
GT_INLINE void gt_gtfcount_count_stats_delete(gt_gtfcount_count_stats* stats){
if(stats->single_transcript_coverage != NULL){
free(stats->single_transcript_coverage);
}
if(stats->gene_body_coverage != NULL){
free(stats->gene_body_coverage);
}
free(stats);
}
GT_INLINE void gt_gtfcount_count_stats_merge(gt_gtfcount_count_stats* target, gt_gtfcount_count_stats* source){
target->num_templates += source->num_templates;
target->num_pe_reads += source->num_pe_reads;
target->num_se_reads += source->num_se_reads;
target->num_pe_unmapped += source->num_pe_unmapped;
target->num_se_unmapped += source->num_se_unmapped;
target->num_pe_mappings += source->num_pe_mappings;
target->num_se_mappings += source->num_se_mappings;
target->num_unique_pe_maps += source->num_unique_pe_maps;
target->num_unique_se_maps += source->num_unique_se_maps;
target->num_junctions += source->num_junctions;
target->num_annotated_junctions += source->num_annotated_junctions;
target->counted_reads += source->counted_reads;
target->counted_pe_single_gene += source->counted_pe_single_gene;
target->counted_pe_multi_gene += source->counted_pe_multi_gene;
target->counted_se_single_gene += source->counted_se_single_gene;
target->counted_se_multi_gene += source->counted_se_multi_gene;
target->considered_pe_mappings += source->considered_pe_mappings;
target->considered_se_mappings += source->considered_se_mappings;
}
GT_INLINE void gt_gtfcount_merge_counts_(gt_shash* const source, gt_shash* const target){
GT_SHASH_BEGIN_ITERATE(source, key, value, uint64_t){
if(!gt_shash_is_contained(target, key)){
uint64_t* v = gt_malloc_uint64();
*v = *value;
gt_shash_insert(target, key, v, uint64_t);
}else{
uint64_t* v = gt_shash_get(target,key,uint64_t);
*v += (*value);
}
}GT_SHASH_END_ITERATE;
}
GT_INLINE void gt_gtfcount_merge_counts_weighted_(gt_shash* const source, gt_shash* const target){
GT_SHASH_BEGIN_ITERATE(source, key, value, double){
if(!gt_shash_is_contained(target, key)){
double* v = malloc(sizeof(double*));
*v = *value;
gt_shash_insert(target, key, v, double);
}else{
double* v = gt_shash_get(target,key,double);
*v += (*value);
}
}GT_SHASH_END_ITERATE;
}
GT_INLINE void gt_gtfcount_count_alignment(gt_gtf* gtf, gt_alignment* alignment, gt_gtfcount_count_stats* stats,
gt_shash* l_type_counts, gt_shash* l_gene_counts, gt_shash* pattern_counts,
gt_shash* private_gene_counts, gt_gtf_count_parms* params){
// increase read counts for unique hits
uint64_t num_maps = gt_alignment_get_num_maps(alignment);
stats->num_se_mappings += num_maps;
stats->num_se_reads++;
switch(num_maps){
case 0: stats->num_se_unmapped++; break;
case 1: stats->num_unique_se_maps++; break;
}
// count the alignment
// in case we use weighted counts, the weight is set to 1 for single end reads and to 0.5 for paired end reads
// in case no weighting should be applied, the count is set to < 0
double weight = parameters.weighted_counts ? (parameters.paired ? 1.0 : 1.0) : -1.0;
// clear the private counter hash
gt_shash_clear(private_gene_counts, true);
uint64_t hits = gt_gtf_count_alignment(gtf, alignment, num_maps == 1 ? pattern_counts : NULL, private_gene_counts, params);
// now we have the full counts for this alignment and we have to add weighted counts to the l_gene_counts
if(hits > 0 && ((!parameters.unique_only || hits == 1)) && (!parameters.paired || parameters.single_end_counts)){
stats->counted_reads++;
stats->considered_se_mappings += num_maps;
switch(hits){
case 1: stats->counted_se_single_gene++; break;
default: stats->counted_se_multi_gene++; break;
}
GT_SHASH_BEGIN_KEY_ITERATE(private_gene_counts, key){
if(weight < 0.0){
// unweighted counts
if(params->count_bases){
gt_gtf_count_custom_(l_gene_counts, key, gt_alignment_get_read_length(alignment));
}else{
gt_gtf_count_(l_gene_counts, key);
}
}else{
//double v = ((*e)/(double)hits) * weight;
if(params->count_bases){
uint64_t l = gt_alignment_get_read_length(alignment);
double v = ((double)l/(double)(hits * l)) * weight;
gt_gtf_count_weight_(l_gene_counts, key, v);
}else{
double v = (1.0/(double)hits) * weight;
gt_gtf_count_weight_(l_gene_counts, key, v);
}
}
}GT_SHASH_END_ITERATE;
}
if(num_maps == 1 && hits == 1){
// add type counts for unique reads with single gene hits
GT_SHASH_BEGIN_KEY_ITERATE(private_gene_counts, key){
gt_gtf_entry* gene = gt_gtf_get_gene_by_id(gtf, key);
if(gene != NULL && gene->gene_type != NULL){
if(params->count_bases){
gt_gtf_count_custom_(l_type_counts, gene->gene_type->buffer, gt_alignment_get_read_length(alignment));
}else{
gt_gtf_count_(l_type_counts, gene->gene_type->buffer);
}
}
}GT_SHASH_END_ITERATE;
}
}
/**
* This call does the stats count and the gene counts and returns the total number of reads that were taken into account
* for the stats counts (NOT for the read counts, that depdends on the weighting scheme)
*/
GT_INLINE void gt_gtfcount_read(gt_gtf* const gtf,
gt_shash* const gene_counts,
gt_shash* const type_counts,
gt_shash* const single_patterns_counts,
gt_shash* const pair_patterns_counts,
gt_gtfcount_count_stats* pair_counts) {
// Open file IN/OUT
gt_input_file* input_file = NULL;
uint64_t i = 0;
uint64_t j = 0;
if(parameters.input_file != NULL){
input_file = gt_input_file_open(parameters.input_file,false);
}else{
input_file = gt_input_stream_open(stdin);
}
// create maps for the threads
gt_shash** gene_counts_list = gt_calloc(parameters.num_threads, gt_shash*, true);
gt_shash** type_counts_list = gt_calloc(parameters.num_threads, gt_shash*, true);
gt_shash** single_patterns_list = gt_calloc(parameters.num_threads, gt_shash*, true);
gt_shash** pair_patterns_list = gt_calloc(parameters.num_threads, gt_shash*, true);
gt_gtfcount_count_stats** stats_list = gt_calloc(parameters.num_threads, gt_gtfcount_count_stats*, true);
gt_gtf_count_parms** thread_params = gt_calloc(parameters.num_threads, gt_gtf_count_parms*, true);
for(i=0; i<parameters.num_threads; i++){
gene_counts_list[i] = gt_shash_new();
type_counts_list[i] = gt_shash_new();
single_patterns_list[i] = gt_shash_new();
pair_patterns_list[i] = gt_shash_new();
stats_list[i] = gt_gtfcount_count_stats_new();
}
// Parallel reading+process
#ifdef HAVE_OPENMP
#pragma omp parallel num_threads(parameters.num_threads)
#endif
{
gt_buffered_input_file* buffered_input = gt_buffered_input_file_new(input_file);
gt_status error_code;
gt_template* template = gt_template_new();
gt_generic_parser_attributes* generic_parser_attr = gt_input_generic_parser_attributes_new(parameters.paired);
// local maps
#ifdef HAVE_OPENMP
uint64_t tid = omp_get_thread_num();
#else
uint64_t tid = 0;
#endif
gt_shash* l_gene_counts = gene_counts_list[tid];
gt_shash* l_type_counts = type_counts_list[tid];
gt_shash* l_single_patterns = single_patterns_list[tid];
gt_shash* l_pair_patterns = pair_patterns_list[tid];
gt_gtf_count_parms* params = gt_gtf_count_params_new(parameters.coverage_profiles);
params->count_bases = parameters.count_bases;
thread_params[tid] = params;
params->exon_overlap = parameters.exon_overlap;
gt_shash* private_gene_counts = gt_shash_new();
while ((error_code = gt_input_generic_parser_get_template(buffered_input,template,generic_parser_attr))) {
if (error_code != GT_IMP_OK) {
gt_fatal_error_msg("Fatal error parsing file \n");
}
// clear the private counter hash
gt_shash_clear(private_gene_counts, true);
// count general stats
stats_list[tid]->num_templates++;
if (gt_template_get_num_blocks(template)==1){
// single end alignments
GT_TEMPLATE_REDUCTION(template,alignment);
gt_gtfcount_count_alignment(gtf, alignment, stats_list[tid],
l_type_counts, l_gene_counts, l_single_patterns, private_gene_counts, params);
} else {
if (!gt_template_is_mapped(template) &&
(gt_alignment_get_num_maps(gt_template_get_block(template, 0)) > 0
|| gt_alignment_get_num_maps(gt_template_get_block(template, 1)) > 0)) {
// paired-end reads with unpaired alignments
GT_TEMPLATE_REDUCE_BOTH_ENDS(template,alignment_end1,alignment_end2);
gt_gtfcount_count_alignment(gtf, alignment_end1, stats_list[tid],
l_type_counts, l_gene_counts, l_single_patterns, private_gene_counts, params);
gt_gtfcount_count_alignment(gtf, alignment_end2, stats_list[tid],
l_type_counts, l_gene_counts, l_single_patterns, private_gene_counts, params);
} else {
// paired-end alignments
gt_gtfcount_count_stats* stats = stats_list[tid];
uint64_t num_maps = gt_template_get_num_mmaps(template);
stats->num_pe_mappings += num_maps;
stats->num_pe_reads += 2;
switch(num_maps){
case 0: stats->num_pe_unmapped += 2; break;
case 1: stats->num_unique_pe_maps += 2; break;
}
// count the alignment
// in case we use weighted counts, the weight is set to 1 for single end reads and to 0.5 for paired end reads
// in case no weighting should be applied, the count is set to < 0
double weight = parameters.weighted_counts ? 1.0 : -1.0;
uint64_t hits = gt_gtf_count_template(gtf, template, num_maps == 1 ? l_pair_patterns : NULL, private_gene_counts, params);
// now we have the full counts for this alignment and we have to add weighted counts to the l_gene_counts
if(hits > 0 && ((!parameters.unique_only || hits == 1) )){
stats->counted_reads +=2;
stats->considered_pe_mappings += (num_maps * 2);
switch(hits){
case 1: stats->counted_pe_single_gene += 2; break;
default: stats->counted_pe_multi_gene += 2; break;
}
GT_SHASH_BEGIN_ITERATE(private_gene_counts, key, e, double){
if(weight < 0.0){
uint64_t v = parameters.single_end_counts ? *e : 2;
if(params->count_bases){
if(v == 2){
v = gt_template_get_total_length(template);
}else{
v = gt_template_get_total_length(template) / 2;
}
}
// unweighted counts
gt_gtf_count_sum_(l_gene_counts, key, v);
}else{
uint64_t v = parameters.single_end_counts ? *e : 2;
double diff = (double) hits;
double vv = (double)v/diff;
if(params->count_bases){
if(v == 2){
v = gt_template_get_total_length(template);
}else{
v = gt_template_get_total_length(template) / 2;
}
diff = gt_template_get_total_length(template) * hits;
vv = (double) v * ((double)v/diff);
}
// weighted count
gt_gtf_count_weight_(l_gene_counts, key, vv);
}
}GT_SHASH_END_ITERATE;
}
if(num_maps == 1 && hits == 1){
// add type counts for unique reads with single gene hits
GT_SHASH_BEGIN_KEY_ITERATE(private_gene_counts, key){
gt_gtf_entry* gene = gt_gtf_get_gene_by_id(gtf, key);
if(gene != NULL && gene->gene_type != NULL){
gt_gtf_count_sum_(l_type_counts, gene->gene_type->buffer, 2);
}
}GT_SHASH_END_ITERATE;
}
}
}
}
stats_list[tid]->num_junctions += params->num_junctions;
stats_list[tid]->num_annotated_junctions += params->num_annotated_junctions;
// Clean
gt_shash_delete(private_gene_counts, true);
gt_template_delete(template);
gt_buffered_input_file_close(buffered_input);
}
// merge the count tables and delete them
// and merge and delete coverage
uint64_t* single_transcript_coverage = NULL;
uint64_t* gene_body = NULL;
if(parameters.coverage_profiles){
single_transcript_coverage = GT_GTF_INIT_COVERAGE();
gene_body = GT_GTF_INIT_COVERAGE();
}
for(i=0; i<parameters.num_threads; i++){
if(parameters.weighted_counts){
gt_gtfcount_merge_counts_weighted_(gene_counts_list[i], gene_counts);
}else{
gt_gtfcount_merge_counts_(gene_counts_list[i], gene_counts);
}
gt_gtfcount_merge_counts_(type_counts_list[i], type_counts);
gt_gtfcount_merge_counts_(single_patterns_list[i], single_patterns_counts);
gt_gtfcount_merge_counts_(pair_patterns_list[i], pair_patterns_counts);
gt_gtfcount_count_stats_merge(pair_counts, stats_list[i]);
gt_shash_delete(gene_counts_list[i], true);
gt_shash_delete(type_counts_list[i], true);
gt_shash_delete(pair_patterns_list[i], true);
gt_shash_delete(single_patterns_list[i], true);
if(parameters.coverage_profiles){
for(j=0; j<GT_GTF_COVERAGE_LENGTH;j++){
single_transcript_coverage[j] += thread_params[i]->single_transcript_coverage[j];
}
for(j=0; j<GT_GTF_COVERAGE_LENGTH;j++){
gene_body[j] += thread_params[i]->gene_body_coverage[j];
}
gt_gtf_count_params_delete(thread_params[i]);
}
gt_gtfcount_count_stats_delete(stats_list[i]);
}
if(parameters.coverage_profiles){
pair_counts->single_transcript_coverage = single_transcript_coverage;
pair_counts->gene_body_coverage = gene_body;
}
// Clean
gt_input_file_close(input_file);
}
void parse_arguments(int argc,char** argv) {
struct option* gt_gtfcount_getopt = gt_options_adaptor_getopt(gt_gtfcount_options);
gt_string* const gt_gtfcount_short_getopt = gt_options_adaptor_getopt_short(gt_gtfcount_options);
int option, option_index;
while (true) {
// Get option & Select case
if ((option=getopt_long(argc,argv,
gt_string_get_string(gt_gtfcount_short_getopt),gt_gtfcount_getopt,&option_index))==-1) break;
switch (option) {
/* I/O */
case 'i':
parameters.input_file = optarg;
break;
case 'o':
parameters.name_output_file = optarg;
break;
case 'g':
parameters.gene_counts_file = optarg;
break;
case 'a':
parameters.annotation = optarg;
break;
case 'p':
parameters.paired = true;
break;
/* Counts */
case 'w':
parameters.weighted_counts = true;
break;
case 'e':
parameters.exon_overlap = atof(optarg);
break;
case 'm':
parameters.unique_only = false;
break;
case 's':
parameters.single_end_counts = true;
break;
case 'f':
if(strcmp("report", optarg) == 0){
parameters.print_json = false;
}else if(strcmp("json", optarg) == 0){
parameters.print_json = true;
}else if(strcmp("both", optarg) == 0){
parameters.print_json = true;
parameters.print_both = true;
}else{
gt_fatal_error_msg("Unknown format %s, supported formats are 'report' or 'json' or 'both'", optarg);
}
break;
case 400:
parameters.count_bases = true;
break;
/* Misc */
case 500:
parameters.shell = true;
break;
case 'c':
parameters.coverage_profiles = true;
break;
case 'v':
parameters.verbose = true;
break;
case 't':
parameters.num_threads = atol(optarg);
break;
case 'h':
fprintf(stderr, "USE: gt.gtfcount [OPERATION] [ARGS]...\n");
gt_options_fprint_menu(stderr,gt_gtfcount_options,gt_gtfcount_groups,false,false);
exit(1);
case 'J':
gt_options_fprint_json_menu(stderr,gt_gtfcount_options,gt_gtfcount_groups,true,false);
exit(1);
break;
case '?':
default:
gt_fatal_error_msg("Option not recognized");
}
}
// Check parameters
if (parameters.annotation==NULL) {
gt_fatal_error_msg("Please specify a reference annotation");
}
// Free
gt_string_delete(gt_gtfcount_short_getopt);
}
GT_INLINE void gt_gtfcount_warn(const char* const msg){
if(parameters.verbose){
fprintf(stderr, "%s", msg);
}
}
GT_INLINE uint64_t gt_gtfcount_get_count_(gt_shash* const table, char* const element){
if(!gt_shash_is_contained(table, element)){
return 0;
}
uint64_t* v = gt_shash_get(table,element,uint64_t);
return *v;
}
/***
* SHELL and shell parser utilities
*/
GT_INLINE char* gt_gtfcount_shell_parse_ref(char** line){
char* ref = *line;
GT_READ_UNTIL(line, **line==':');
if(GT_IS_EOL(line))return NULL;
**line = EOS;
GT_NEXT_CHAR(line);
return ref;
}
GT_INLINE uint64_t gt_gtfcount_shell_parse_start(char** line){
char* ref = *line;
uint64_t n = 0;
GT_READ_UNTIL(line, **line=='-' || **line=='\n');
**line = EOS;
n = atol(ref);
GT_NEXT_CHAR(line);
return n;
}
GT_INLINE uint64_t gt_gtfcount_shell_parse_end(char** line){
if(**line == '\n') return 0;
char* ref = *line;
uint64_t n = 0;
GT_READ_UNTIL(line, **line==' ' || **line=='\n');
**line = EOS;
n = atol(ref);
GT_NEXT_CHAR(line);
return n;
}
GT_INLINE char* gt_gtfcount_shell_parse_type(char** line){
if(**line == '\n') return 0;
while(**line == ' ') GT_NEXT_CHAR(line);
char* ref = *line;
GT_READ_UNTIL(line, **line=='\n');
**line = EOS;
GT_NEXT_CHAR(line);
if(strlen(ref)==0) return NULL;
return ref;
}
GT_INLINE void gt_gtfcount_run_shell(gt_gtf* const gtf){
fprintf(stdout, "Search the annotation with queries like : <ref>:<start>[-<end>] [type]\n");
fprintf(stdout, ">");
gt_vector* hits = gt_vector_new(32, sizeof(gt_gtf_entry*));
size_t buf_size = 1024;
ssize_t read;
char* line = malloc(buf_size * sizeof(char));
uint64_t start, end=0 ;
char* type = NULL;
while((read = getline(&line, &buf_size, stdin)) != -1){
// parse the line
char* ref = gt_gtfcount_shell_parse_ref(&line);
if(ref==NULL){
fprintf(stdout, "Unable to parse reference name.\n");
fprintf(stdout, ">");
continue;
}
start = gt_gtfcount_shell_parse_start(&line);
end = gt_gtfcount_shell_parse_end(&line);
if(end != 0 && start > end){
fprintf(stdout, "start > end not allowed!\n");
fprintf(stdout, ">");
continue;
}
type = gt_gtfcount_shell_parse_type(&line);
if(end == 0) end = start;
uint64_t num_results = gt_gtf_search(gtf,hits, ref, start, end, true);
if(num_results == 0){
fprintf(stdout, "Nothing found :(\n");
}else{
GT_VECTOR_ITERATE(hits, v, c, gt_gtf_entry*){
gt_gtf_entry* e = *v;
if(type != NULL && (e->type == NULL || strcmp(type, e->type->buffer) != 0)) continue;
gt_gtf_print_entry_(stdout,e, NULL);
}
}
fprintf(stdout, ">");
}
}
GT_INLINE void gt_gtfcount_print_general(FILE* output, gt_gtfcount_count_stats* stats){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
uint64_t total_unmapped_reads = stats->num_pe_unmapped + stats->num_se_unmapped;
uint64_t total_mapped_reads = total_reads-total_unmapped_reads;
GT_GTFCOUNT_HEAD(output, "General stats");
fprintf(output, "General:\n");
GT_GTFCOUNT_PRINT(output, "40", "Templates", stats->num_templates);
GT_GTFCOUNT_PRINT(output, "40", "Reads", total_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Paired reads", stats->num_pe_reads, total_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Single reads", stats->num_se_reads, total_reads);
fprintf(output, "General mapping:\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Mapped reads",(total_mapped_reads), total_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Unmapped reads",(total_unmapped_reads), total_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Mapped Paired reads",(stats->num_pe_reads-stats->num_pe_unmapped), stats->num_pe_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Unmapped Paired reads",(stats->num_pe_unmapped), stats->num_pe_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Mapped Single reads",(stats->num_se_reads-stats->num_se_unmapped), stats->num_se_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Unmapped Single reads",(stats->num_se_unmapped), stats->num_se_reads);
fprintf(output, "Multimaps:\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Uniquely mapped reads",(stats->num_unique_pe_maps+stats->num_unique_se_maps), total_mapped_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Ambiguously mapped reads",(total_mapped_reads-(stats->num_unique_pe_maps+stats->num_unique_se_maps)), total_mapped_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Uniquely mapped Paired reads",(stats->num_unique_pe_maps), total_mapped_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Ambiguously mapped Paired reads",(stats->num_pe_reads-stats->num_unique_pe_maps-stats->num_pe_unmapped), total_mapped_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Uniquely mapped Single reads",(stats->num_unique_se_maps), total_mapped_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Ambiguously mapped Single reads",(stats->num_se_reads-stats->num_unique_se_maps-stats->num_se_unmapped), total_mapped_reads);
}
GT_INLINE JsonNode* gt_gtfcount_print_general_json(gt_gtfcount_count_stats* stats){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
uint64_t total_unmapped_reads = stats->num_pe_unmapped + stats->num_se_unmapped;
uint64_t total_mapped_reads = total_reads-total_unmapped_reads;
JsonNode* node = json_mkobject();
json_append_member(node, "templates", json_mknumber(stats->num_templates));
json_append_member(node, "reads", json_mknumber(total_reads));
json_append_member(node, "paired_reads", json_mknumber(stats->num_pe_reads));
json_append_member(node, "single_reads", json_mknumber(stats->num_se_reads));
json_append_member(node, "mapped_reads", json_mknumber(total_mapped_reads));
json_append_member(node, "unmapped_reads", json_mknumber(total_unmapped_reads));
json_append_member(node, "mapped_paired_reads", json_mknumber(stats->num_pe_reads-stats->num_pe_unmapped));
json_append_member(node, "unmapped_paired_reads", json_mknumber(stats->num_pe_unmapped));
json_append_member(node, "mapped_single_reads", json_mknumber(stats->num_se_reads-stats->num_se_unmapped));
json_append_member(node, "unmapped_single_reads", json_mknumber(stats->num_se_unmapped));
json_append_member(node, "mapped_unique_reads", json_mknumber(stats->num_unique_pe_maps+stats->num_unique_se_maps));
json_append_member(node, "mapped_ambigous_reads", json_mknumber(total_mapped_reads-(stats->num_unique_pe_maps+stats->num_unique_se_maps)));
json_append_member(node, "mapped_unique_paired_reads", json_mknumber(stats->num_unique_pe_maps));
json_append_member(node, "mapped_ambigous_paired_reads", json_mknumber(stats->num_pe_reads - stats->num_unique_pe_maps - stats->num_pe_unmapped));
json_append_member(node, "mapped_unique_single_reads", json_mknumber(stats->num_unique_se_maps));
json_append_member(node, "mapped_ambigous_single_reads", json_mknumber(stats->num_se_reads - stats->num_unique_se_maps - stats->num_se_unmapped));
return node;
}
GT_INLINE JsonNode* gt_gtf_count_coverage_array_(uint64_t* data, uint64_t range){
JsonNode* node = json_mkarray();
uint64_t i = 0;
for(i=0; i<GT_GTF_COVERAGE_BUCKETS;i++){
json_append_element(node, json_mknumber(data[GT_GTF_COVERGAGE_GET_BUCKET(range, i)]));
}
return node;
}
GT_INLINE JsonNode* gt_gtf_count_print_coverage_json(gt_gtfcount_count_stats* stats){
JsonNode* node = json_mkobject();
JsonNode* single_transcripts = json_mkobject();
JsonNode* gene_body = json_mkobject();
// gene body
json_append_member(gene_body, "all", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_ALL));
json_append_member(gene_body, "150", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_150));
json_append_member(gene_body, "250", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_250));
json_append_member(gene_body, "500", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_500));
json_append_member(gene_body, "1000", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_1000));
json_append_member(gene_body, "2500", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_2500));
json_append_member(gene_body, "5000", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_5000));
json_append_member(gene_body, "7500", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_7500));
json_append_member(gene_body, "10000", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_10000));
json_append_member(gene_body, "15000", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_15000));
json_append_member(gene_body, "20000", gt_gtf_count_coverage_array_(stats->gene_body_coverage, GT_GTF_COVERAGE_LENGTH_20000));
// single transcript
json_append_member(single_transcripts, "all", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_ALL));
json_append_member(single_transcripts, "150", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_150));
json_append_member(single_transcripts, "250", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_250));
json_append_member(single_transcripts, "500", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_500));
json_append_member(single_transcripts, "1000", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_1000));
json_append_member(single_transcripts, "2500", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_2500));
json_append_member(single_transcripts, "5000", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_5000));
json_append_member(single_transcripts, "7500", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_7500));
json_append_member(single_transcripts, "10000", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_10000));
json_append_member(single_transcripts, "15000", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_15000));
json_append_member(single_transcripts, "20000", gt_gtf_count_coverage_array_(stats->single_transcript_coverage, GT_GTF_COVERAGE_LENGTH_20000));
json_append_member(node, "single_transcript", single_transcripts);
json_append_member(node, "gene_body", gene_body);
return node;
}
GT_INLINE void gt_gtfcount_print_count_stats(FILE* output, gt_gtfcount_count_stats* stats){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
GT_GTFCOUNT_HEAD(output, "Gene count stats");
GT_GTFCOUNT_PRINT_P(output, "40", "Total counted reads", stats->counted_reads, total_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Total considered single mappings", stats->considered_se_mappings, ((stats->num_pe_mappings*2)+stats->num_se_mappings));
GT_GTFCOUNT_PRINT_P(output, "40", "Total considered paired mappings", stats->considered_pe_mappings, ((stats->num_pe_mappings*2)+stats->num_se_mappings));
GT_GTFCOUNT_PRINT_R(output, "40", "Mappings/Reads ratio", (((double)(stats->considered_se_mappings + stats->considered_pe_mappings))/(double)stats->counted_reads));
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Reads fall in single gene", (stats->counted_pe_single_gene+stats->counted_se_single_gene), stats->counted_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Reads fall in multiple genes", (stats->counted_pe_multi_gene+stats->counted_se_multi_gene), stats->counted_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Paired Reads fall in single gene", (stats->counted_pe_single_gene), stats->counted_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Single Reads fall in single gene", (stats->counted_se_single_gene), stats->counted_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Paired Reads fall in multiple gene", (stats->counted_pe_multi_gene), stats->counted_reads);
GT_GTFCOUNT_PRINT_P(output, "40", "Single Reads fall in multiple gene", (stats->counted_se_multi_gene), stats->counted_reads);
fprintf(output, "\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Annotated junction hits", (stats->num_annotated_junctions), stats->num_junctions);
GT_GTFCOUNT_PRINT_P(output, "40", "Denovo junction hits", (stats->num_junctions-stats->num_annotated_junctions), stats->num_junctions);
}
GT_INLINE JsonNode* gt_gtfcount_print_count_stats_json(gt_gtfcount_count_stats* stats){
JsonNode* node = json_mkobject();
json_append_member(node, "total_counted_reads", json_mknumber(stats->counted_reads));
json_append_member(node, "total_considered_single_reads", json_mknumber(stats->considered_se_mappings));
json_append_member(node, "total_considered_paired_reads", json_mknumber(stats->considered_pe_mappings));
json_append_member(node, "reads_single_gene", json_mknumber(stats->counted_pe_single_gene+stats->counted_se_single_gene));
json_append_member(node, "reads_multiple_genes", json_mknumber(stats->counted_pe_multi_gene+stats->counted_se_multi_gene));
json_append_member(node, "reads_single_gene_se", json_mknumber(stats->counted_se_single_gene));
json_append_member(node, "reads_multiple_genes_se", json_mknumber(stats->counted_se_multi_gene));
json_append_member(node, "reads_single_gene_pe", json_mknumber(stats->counted_pe_single_gene));
json_append_member(node, "reads_multiple_genes_pe", json_mknumber(stats->counted_pe_multi_gene));
json_append_member(node, "annotated_junction_hits", json_mknumber(stats->num_annotated_junctions));
json_append_member(node, "denovo_junction_hits", json_mknumber(stats->num_junctions - stats->num_annotated_junctions));
return node;
}
GT_INLINE void gt_gtfcount_print_type_counts(FILE* output, gt_gtfcount_count_stats* stats, gt_shash* type_counts){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
uint64_t total_types = 0;
GT_SHASH_BEGIN_ELEMENT_ITERATE(type_counts, e, uint64_t){
total_types += *e;
}GT_SHASH_END_ITERATE
GT_GTFCOUNT_HEAD(output, "Type Counts");
fprintf(output, "The type counts are generated only from uniquely\n"
"mapping reads which hit a single gene.\n\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Total Reads used for type counts", total_types, total_reads);
fprintf(output, "\nTypes:\n");
GT_SHASH_BEGIN_ITERATE(type_counts, key, e, uint64_t){
GT_GTFCOUNT_PRINT_P(output, "40", key, *e, total_types);
}GT_SHASH_END_ITERATE
}
GT_INLINE void gt_gtfcount_print_pair_patterns(FILE* output, gt_gtfcount_count_stats* stats, gt_shash* patterns){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
uint64_t total_patterns = 0;
GT_SHASH_BEGIN_ELEMENT_ITERATE(patterns, e, uint64_t){
total_patterns += *e;
}GT_SHASH_END_ITERATE
GT_GTFCOUNT_HEAD(output, "Paired reads patterns");
fprintf(output, "The paired reads patterns are generated only from the uniquely mapping\n"
"paired reads, counting 1 for a pair.\n"
"Junctions are indicated by '^' and pairs are split by '|'.\n\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Total Reads used for paired counts", (total_patterns*2), total_reads);
fprintf(output, "\nPatterns:\n");
GT_SHASH_BEGIN_ITERATE(patterns, key, e, uint64_t){
GT_GTFCOUNT_PRINT_P(output, "40", key, *e, total_patterns);
}GT_SHASH_END_ITERATE
}
GT_INLINE void gt_gtfcount_print_single_patterns(FILE* output, gt_gtfcount_count_stats* stats, gt_shash* patterns){
uint64_t total_reads = stats->num_pe_reads + stats->num_se_reads;
uint64_t total_patterns = 0;
GT_SHASH_BEGIN_ELEMENT_ITERATE(patterns, e, uint64_t){
total_patterns += *e;
}GT_SHASH_END_ITERATE
GT_GTFCOUNT_HEAD(output, "Single reads patterns");
fprintf(output, "The single reads patterns are generated only from the uniquely mapping\n"
"single reads, counting 1 for each read.\n"
"Junctions are indicated by '^'.\n\n");
GT_GTFCOUNT_PRINT_P(output, "40", "Total Reads used for single counts", total_patterns, total_reads);
fprintf(output, "\nPatterns:\n");
GT_SHASH_BEGIN_ITERATE(patterns, key, e, uint64_t){
GT_GTFCOUNT_PRINT_P(output, "40", key, *e, total_patterns);
}GT_SHASH_END_ITERATE
}
int main(int argc,char** argv) {
// GT error handler
gt_handle_error_signals();
parse_arguments(argc,argv);
// read gtf file
gt_gtfcount_warn("Reading GTF...");
gt_gtf* const gtf = gt_gtf_read_from_file(parameters.annotation, parameters.num_threads);
gt_gtfcount_warn("Done\n");
// run the shell
if(parameters.shell){
gt_gtfcount_run_shell(gtf);
exit(0);
}
// local counting maps for types and genes counts
gt_shash* gene_counts = gt_shash_new(); // gene counts
gt_shash* type_counts = gt_shash_new(); // type (exon/intron/utr/rRNA/...)
gt_shash* pair_pattern_counts = gt_shash_new(); // patterns for pairs (exon/intron/unknown/na)
gt_shash* single_pattern_counts = gt_shash_new(); // patterns for single (exon/intron/unknown/na)
// general counting stats struct
gt_gtfcount_count_stats* counting_stats = gt_gtfcount_count_stats_new();
/// MAIN CALL TO COUNTING
gt_gtfcount_read(gtf, gene_counts, type_counts, single_pattern_counts, pair_pattern_counts, counting_stats);
// init output paramters
parameters.output_file = stdout;
parameters.output_file_json = stderr;
if(parameters.name_output_file != NULL){
parameters.output_file = fopen(parameters.name_output_file, "w");
gt_cond_fatal_error(parameters.output_file==NULL,FILE_OPEN,parameters.name_output_file);
}
if(parameters.print_json && !parameters.print_both){
parameters.output_file_json = parameters.output_file;
}
if(parameters.print_both || !parameters.print_json){
/**
* Print human readable stats
*/
fprintf(parameters.output_file, "\n");
gt_gtfcount_print_general(parameters.output_file, counting_stats);
fprintf(parameters.output_file, "\n");
gt_gtfcount_print_count_stats(parameters.output_file, counting_stats);
fprintf(parameters.output_file, "\n");
gt_gtfcount_print_type_counts(parameters.output_file, counting_stats, type_counts);
if(gt_shash_get_num_elements(pair_pattern_counts) > 0){
fprintf(parameters.output_file, "\n");
gt_gtfcount_print_pair_patterns(parameters.output_file, counting_stats, pair_pattern_counts);
}
if(gt_shash_get_num_elements(single_pattern_counts) > 0){
fprintf(parameters.output_file, "\n");
gt_gtfcount_print_single_patterns(parameters.output_file, counting_stats, single_pattern_counts);
}
fprintf(parameters.output_file, "\n");
}
if(parameters.print_both || parameters.print_json){
// print JSON stats
JsonNode* root = json_mkobject();
json_append_member(root, "general", gt_gtfcount_print_general_json(counting_stats));
json_append_member(root, "counts", gt_gtfcount_print_count_stats_json(counting_stats));
json_append_member(root, "type_counts", gt_json_int_hash(type_counts));
json_append_member(root, "pair_patterns", gt_json_int_hash(pair_pattern_counts));
json_append_member(root, "single_patterns", gt_json_int_hash(single_pattern_counts));
if(parameters.coverage_profiles){
json_append_member(root, "coverage", gt_gtf_count_print_coverage_json(counting_stats));
}
fprintf(parameters.output_file_json, "%s\n", json_stringify(root, " "));
json_delete(root);
}
if(parameters.name_output_file != NULL){
fclose(parameters.output_file);
}
// print gene counts
if(parameters.gene_counts_file != NULL){
FILE* output = fopen(parameters.gene_counts_file, "w");
if(output == NULL){
gt_perror();
exit(1);
}
// print gene table in case we use weighted counts, print as floats
// otherwise as ints
if(!parameters.weighted_counts){
GT_SHASH_BEGIN_ITERATE(gene_counts, key, e, uint64_t){
fprintf(output, "%s\t%"PRIu64"\n", key, *e );
}GT_SHASH_END_ITERATE
}else{
GT_SHASH_BEGIN_ITERATE(gene_counts, key, e, double){
fprintf(output, "%s\t%.4f\n", key, *e );
}GT_SHASH_END_ITERATE
}
fclose(output);
}
gt_gtfcount_count_stats_delete(counting_stats);
gt_shash_delete(gene_counts, true);
gt_shash_delete(type_counts, true);
gt_shash_delete(pair_pattern_counts, true);
gt_shash_delete(single_pattern_counts, true);
return 0;
}
|
BsplineFunctor.h | //////////////////////////////////////////////////////////////////////////////////////
// This file is distributed under the University of Illinois/NCSA Open Source License.
// See LICENSE file in top directory for details.
//
// Copyright (c) 2016 Jeongnim Kim and QMCPACK developers.
//
// File developed by: John R. Gergely, University of Illinois at Urbana-Champaign
// Ken Esler, kpesler@gmail.com, University of Illinois at Urbana-Champaign
// Miguel Morales, moralessilva2@llnl.gov, Lawrence Livermore National Laboratory
// Raymond Clay III, j.k.rofling@gmail.com, Lawrence Livermore National Laboratory
// Jeremy McMinnis, jmcminis@gmail.com, University of Illinois at Urbana-Champaign
// Jeongnim Kim, jeongnim.kim@gmail.com, University of Illinois at Urbana-Champaign
// Jaron T. Krogel, krogeljt@ornl.gov, Oak Ridge National Laboratory
// Mark A. Berrill, berrillma@ornl.gov, Oak Ridge National Laboratory
// Amrita Mathuriya, amrita.mathuriya@intel.com, Intel Corp.
//
// File created by: Ken Esler, kpesler@gmail.com, University of Illinois at Urbana-Champaign
//////////////////////////////////////////////////////////////////////////////////////
#ifndef QMCPLUSPLUS_BSPLINE_FUNCTOR_H
#define QMCPLUSPLUS_BSPLINE_FUNCTOR_H
#include "Numerics/OptimizableFunctorBase.h"
#include "Utilities/ProgressReportEngine.h"
#include "OhmmsData/AttributeSet.h"
#include "Numerics/LinearFit.h"
#include "simd/allocator.hpp"
#include <cstdio>
namespace qmcplusplus
{
template<class T>
struct BsplineFunctor: public OptimizableFunctorBase
{
typedef real_type value_type;
int NumParams;
int Dummy;
const real_type A[16], dA[16], d2A[16], d3A[16];
aligned_vector<real_type> SplineCoefs;
//static const real_type A[16], dA[16], d2A[16];
real_type DeltaR, DeltaRInv;
real_type CuspValue;
real_type Y, dY, d2Y;
// Stores the derivatives w.r.t. SplineCoefs
// of the u, du/dr, and d2u/dr2
std::vector<TinyVector<real_type,3> > SplineDerivs;
std::vector<real_type> Parameters;
std::vector<std::string> ParameterNames;
std::string elementType, pairType;
std::string fileName;
int ResetCount;
int ReportLevel;
bool notOpt;
bool periodic;
///constructor
BsplineFunctor(real_type cusp=0.0) :
NumParams(0),
A{-1.0/6.0, 3.0/6.0, -3.0/6.0, 1.0/6.0,
3.0/6.0, -6.0/6.0, 0.0/6.0, 4.0/6.0,
-3.0/6.0, 3.0/6.0, 3.0/6.0, 1.0/6.0,
1.0/6.0, 0.0/6.0, 0.0/6.0, 0.0/6.0},
dA{0.0, -0.5, 1.0, -0.5,
0.0, 1.5, -2.0, 0.0,
0.0, -1.5, 1.0, 0.5,
0.0, 0.5, 0.0, 0.0},
d2A{0.0, 0.0, -1.0, 1.0,
0.0, 0.0, 3.0, -2.0,
0.0, 0.0, -3.0, 1.0,
0.0, 0.0, 1.0, 0.0},
d3A{0.0, 0.0, 0.0, -1.0,
0.0, 0.0, 0.0, 3.0,
0.0, 0.0, 0.0, -3.0,
0.0, 0.0, 0.0, 1.0},
CuspValue(cusp), ResetCount(0), ReportLevel(0), notOpt(false), periodic(true)
{
cutoff_radius = 0.0;
}
OptimizableFunctorBase* makeClone() const
{
return new BsplineFunctor(*this);
}
inline void setReportLevel(int i, const std::string& fname)
{
ReportLevel=i;
fileName=(ReportLevel)? fname:"0";
}
void resize(int n)
{
NumParams = n;
int numCoefs = NumParams + 4;
int numKnots = numCoefs - 2;
DeltaR = cutoff_radius / (real_type)(numKnots - 1);
DeltaRInv = 1.0/DeltaR;
Parameters.resize(n);
SplineCoefs.resize(numCoefs);
SplineDerivs.resize(numCoefs);
}
void reset()
{
int numCoefs = NumParams + 4;
int numKnots = numCoefs - 2;
DeltaR = cutoff_radius / (real_type)(numKnots - 1);
DeltaRInv = 1.0/DeltaR;
for (int i=0; i<SplineCoefs.size(); i++)
SplineCoefs[i] = 0.0;
// Ensure that cusp conditions is satsified at the origin
SplineCoefs[1] = Parameters[0];
SplineCoefs[2] = Parameters[1];
SplineCoefs[0] = Parameters[1] - 2.0*DeltaR * CuspValue;
for (int i=2; i<Parameters.size(); i++)
SplineCoefs[i+1] = Parameters[i];
}
/** compute value, gradient and laplacian for [iStart, iEnd) pairs
* @param iat dummy
* @param iStart starting particle index
* @param iEnd ending particle index
* @param _distArray distance arrUay
* @param _valArray u(r_j) for j=[iStart,iEnd)
* @param _gradArray du(r_j)/dr /r_j for j=[iStart,iEnd)
* @param _lapArray d2u(r_j)/dr2 for j=[iStart,iEnd)
* @param distArrayCompressed temp storage to filter r_j < cutoff_radius
* @param distIndices temp storage for the compressed index
*/
void evaluateVGL(const int iat, const int iStart, const int iEnd,
const T* _distArray,
T* restrict _valArray,
T* restrict _gradArray,
T* restrict _laplArray,
T* restrict distArrayCompressed, int* restrict distIndices ) const;
/** evaluate sum of the pair potentials for [iStart,iEnd)
* @param iat dummy
* @param iStart starting particle index
* @param iEnd ending particle index
* @param _distArray distance arrUay
* @param distArrayCompressed temp storage to filter r_j < cutoff_radius
* @return \f$\sum u(r_j)\f$ for r_j < cutoff_radius
*/
T evaluateV(const int iat, const int iStart, const int iEnd,
const T* restrict _distArray,
T* restrict distArrayCompressed) const;
inline real_type evaluate(real_type r)
{
if (r >= cutoff_radius)
return 0.0;
r *= DeltaRInv;
real_type ipart, t;
t = std::modf(r, &ipart);
int i = (int) ipart;
real_type tp[4];
tp[0] = t*t*t;
tp[1] = t*t;
tp[2] = t;
tp[3] = 1.0;
return
(SplineCoefs[i+0]*(A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3])+
SplineCoefs[i+1]*(A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3])+
SplineCoefs[i+2]*(A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3])+
SplineCoefs[i+3]*(A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3]));
}
inline real_type evaluate(real_type r, real_type rinv)
{
return Y=evaluate(r,dY,d2Y);
}
inline void evaluateAll(real_type r, real_type rinv)
{
Y=evaluate(r,dY,d2Y);
}
inline real_type
evaluate(real_type r, real_type& dudr, real_type& d2udr2)
{
if (r >= cutoff_radius)
{
dudr = d2udr2 = 0.0;
return 0.0;
}
// real_type eps = 1.0e-5;
// real_type dudr_FD = (evaluate(r+eps)-evaluate(r-eps))/(2.0*eps);
// real_type d2udr2_FD = (evaluate(r+eps)+evaluate(r-eps)-2.0*evaluate(r))/(eps*eps);
r *= DeltaRInv;
real_type ipart, t;
t = std::modf(r, &ipart);
int i = (int) ipart;
real_type tp[4];
tp[0] = t*t*t;
tp[1] = t*t;
tp[2] = t;
tp[3] = 1.0;
d2udr2 = DeltaRInv * DeltaRInv *
(SplineCoefs[i+0]*(d2A[ 0]*tp[0] + d2A[ 1]*tp[1] + d2A[ 2]*tp[2] + d2A[ 3]*tp[3])+
SplineCoefs[i+1]*(d2A[ 4]*tp[0] + d2A[ 5]*tp[1] + d2A[ 6]*tp[2] + d2A[ 7]*tp[3])+
SplineCoefs[i+2]*(d2A[ 8]*tp[0] + d2A[ 9]*tp[1] + d2A[10]*tp[2] + d2A[11]*tp[3])+
SplineCoefs[i+3]*(d2A[12]*tp[0] + d2A[13]*tp[1] + d2A[14]*tp[2] + d2A[15]*tp[3]));
dudr = DeltaRInv *
(SplineCoefs[i+0]*(dA[ 0]*tp[0] + dA[ 1]*tp[1] + dA[ 2]*tp[2] + dA[ 3]*tp[3])+
SplineCoefs[i+1]*(dA[ 4]*tp[0] + dA[ 5]*tp[1] + dA[ 6]*tp[2] + dA[ 7]*tp[3])+
SplineCoefs[i+2]*(dA[ 8]*tp[0] + dA[ 9]*tp[1] + dA[10]*tp[2] + dA[11]*tp[3])+
SplineCoefs[i+3]*(dA[12]*tp[0] + dA[13]*tp[1] + dA[14]*tp[2] + dA[15]*tp[3]));
// if (std::abs(dudr_FD-dudr) > 1.0e-8)
// std::cerr << "Error in BsplineFunction: dudr = " << dudr
// << " dudr_FD = " << dudr_FD << std::endl;
// if (std::abs(d2udr2_FD-d2udr2) > 1.0e-4)
// std::cerr << "Error in BsplineFunction: r = " << r << " d2udr2 = " << dudr
// << " d2udr2_FD = " << d2udr2_FD << " rcut = " << cutoff_radius << std::endl;
return
(SplineCoefs[i+0]*(A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3])+
SplineCoefs[i+1]*(A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3])+
SplineCoefs[i+2]*(A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3])+
SplineCoefs[i+3]*(A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3]));
}
inline real_type
evaluate(real_type r, real_type& dudr, real_type& d2udr2, real_type &d3udr3)
{
if (r >= cutoff_radius)
{
dudr = d2udr2 = d3udr3 = 0.0;
return 0.0;
}
// real_type eps = 1.0e-5;
// real_type dudr_FD = (evaluate(r+eps)-evaluate(r-eps))/(2.0*eps);
// real_type d2udr2_FD = (evaluate(r+eps)+evaluate(r-eps)-2.0*evaluate(r))/(eps*eps);
// real_type d3udr3_FD = (-1.0*evaluate(r+1.0*eps)
// +2.0*evaluate(r+0.5*eps)
// -2.0*evaluate(r-0.5*eps)
// +1.0*evaluate(r-1.0*eps))/(eps*eps*eps);
r *= DeltaRInv;
real_type ipart, t;
t = std::modf(r, &ipart);
int i = (int) ipart;
real_type tp[4];
tp[0] = t*t*t;
tp[1] = t*t;
tp[2] = t;
tp[3] = 1.0;
d3udr3 = DeltaRInv * DeltaRInv * DeltaRInv *
(SplineCoefs[i+0]*(d3A[ 0]*tp[0] + d3A[ 1]*tp[1] + d3A[ 2]*tp[2] + d3A[ 3]*tp[3])+
SplineCoefs[i+1]*(d3A[ 4]*tp[0] + d3A[ 5]*tp[1] + d3A[ 6]*tp[2] + d3A[ 7]*tp[3])+
SplineCoefs[i+2]*(d3A[ 8]*tp[0] + d3A[ 9]*tp[1] + d3A[10]*tp[2] + d3A[11]*tp[3])+
SplineCoefs[i+3]*(d3A[12]*tp[0] + d3A[13]*tp[1] + d3A[14]*tp[2] + d3A[15]*tp[3]));
d2udr2 = DeltaRInv * DeltaRInv *
(SplineCoefs[i+0]*(d2A[ 0]*tp[0] + d2A[ 1]*tp[1] + d2A[ 2]*tp[2] + d2A[ 3]*tp[3])+
SplineCoefs[i+1]*(d2A[ 4]*tp[0] + d2A[ 5]*tp[1] + d2A[ 6]*tp[2] + d2A[ 7]*tp[3])+
SplineCoefs[i+2]*(d2A[ 8]*tp[0] + d2A[ 9]*tp[1] + d2A[10]*tp[2] + d2A[11]*tp[3])+
SplineCoefs[i+3]*(d2A[12]*tp[0] + d2A[13]*tp[1] + d2A[14]*tp[2] + d2A[15]*tp[3]));
dudr = DeltaRInv *
(SplineCoefs[i+0]*(dA[ 0]*tp[0] + dA[ 1]*tp[1] + dA[ 2]*tp[2] + dA[ 3]*tp[3])+
SplineCoefs[i+1]*(dA[ 4]*tp[0] + dA[ 5]*tp[1] + dA[ 6]*tp[2] + dA[ 7]*tp[3])+
SplineCoefs[i+2]*(dA[ 8]*tp[0] + dA[ 9]*tp[1] + dA[10]*tp[2] + dA[11]*tp[3])+
SplineCoefs[i+3]*(dA[12]*tp[0] + dA[13]*tp[1] + dA[14]*tp[2] + dA[15]*tp[3]));
// if (std::abs(dudr_FD-dudr) > 1.0e-8)
// std::cerr << "Error in BsplineFunction: dudr = " << dudr
// << " dudr_FD = " << dudr_FD << std::endl;
// if (std::abs(d2udr2_FD-d2udr2) > 1.0e-4)
// std::cerr << "Error in BsplineFunction: r = " << r << " d2udr2 = " << dudr
// << " d2udr2_FD = " << d2udr2_FD << " rcut = " << cutoff_radius << std::endl;
// if (std::abs(d3udr3_FD-d3udr3) > 1.0e-4)
// std::cerr << "Error in BsplineFunction: r = " << r << " d3udr3 = " << dudr
// << " d3udr3_FD = " << d3udr3_FD << " rcut = " << cutoff_radius << std::endl;
return
(SplineCoefs[i+0]*(A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3])+
SplineCoefs[i+1]*(A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3])+
SplineCoefs[i+2]*(A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3])+
SplineCoefs[i+3]*(A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3]));
}
inline bool
evaluateDerivatives(real_type r, std::vector<TinyVector<real_type,3> >& derivs)
{
if (r >= cutoff_radius)
return false;
r *= DeltaRInv;
real_type ipart, t;
t = std::modf(r, &ipart);
int i = (int) ipart;
real_type tp[4];
tp[0] = t*t*t;
tp[1] = t*t;
tp[2] = t;
tp[3] = 1.0;
SplineDerivs[0] = TinyVector<real_type,3>(0.0);
// d/dp_i u(r)
SplineDerivs[i+0][0] = A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3];
SplineDerivs[i+1][0] = A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3];
SplineDerivs[i+2][0] = A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3];
SplineDerivs[i+3][0] = A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3];
// d/dp_i du/dr
SplineDerivs[i+0][1] = DeltaRInv * (dA[ 1]*tp[1] + dA[ 2]*tp[2] + dA[ 3]*tp[3]);
SplineDerivs[i+1][1] = DeltaRInv * (dA[ 5]*tp[1] + dA[ 6]*tp[2] + dA[ 7]*tp[3]);
SplineDerivs[i+2][1] = DeltaRInv * (dA[ 9]*tp[1] + dA[10]*tp[2] + dA[11]*tp[3]);
SplineDerivs[i+3][1] = DeltaRInv * (dA[13]*tp[1] + dA[14]*tp[2] + dA[15]*tp[3]);
// d/dp_i d2u/dr2
SplineDerivs[i+0][2] = DeltaRInv * DeltaRInv * (d2A[ 2]*tp[2] + d2A[ 3]*tp[3]);
SplineDerivs[i+1][2] = DeltaRInv * DeltaRInv * (d2A[ 6]*tp[2] + d2A[ 7]*tp[3]);
SplineDerivs[i+2][2] = DeltaRInv * DeltaRInv * (d2A[10]*tp[2] + d2A[11]*tp[3]);
SplineDerivs[i+3][2] = DeltaRInv * DeltaRInv * (d2A[14]*tp[2] + d2A[15]*tp[3]);
int imin=std::max(i,1);
int imax=std::min(i+4,NumParams+1);
for (int n=imin; n<imax; ++n)
derivs[n-1] = SplineDerivs[n];
derivs[1]+=SplineDerivs[0];
//real_type v[4],dv[4],d2v[4];
//v[0] = A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3];
//v[1] = A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3];
//v[2] = A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3];
//v[3] = A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3];
//// d/dp_i du/dr
//dv[0] = DeltaRInv * (dA[ 1]*tp[1] + dA[ 2]*tp[2] + dA[ 3]*tp[3]);
//dv[1] = DeltaRInv * (dA[ 5]*tp[1] + dA[ 6]*tp[2] + dA[ 7]*tp[3]);
//dv[2] = DeltaRInv * (dA[ 9]*tp[1] + dA[10]*tp[2] + dA[11]*tp[3]);
//dv[3] = DeltaRInv * (dA[13]*tp[1] + dA[14]*tp[2] + dA[15]*tp[3]);
//// d/dp_i d2u/dr2
//d2v[0] = DeltaRInv * DeltaRInv * (d2A[ 2]*tp[2] + d2A[ 3]*tp[3]);
//d2v[1] = DeltaRInv * DeltaRInv * (d2A[ 6]*tp[2] + d2A[ 7]*tp[3]);
//d2v[2] = DeltaRInv * DeltaRInv * (d2A[10]*tp[2] + d2A[11]*tp[3]);
//d2v[3] = DeltaRInv * DeltaRInv * (d2A[14]*tp[2] + d2A[15]*tp[3]);
//int imin=std::max(i,1);
//int imax=std::min(i+4,NumParams+1)-1;
//int n=imin-1, j=imin-i;
//while(n<imax && j<4)
//{
// derivs[n] = TinyVector<real_type,3>(v[j],dv[j],d2v[j]);
// n++; j++;
//}
//if(i==0) derivs[1]+= TinyVector<real_type,3>(v[0],dv[0],d2v[0]);
return true;
}
inline bool evaluateDerivatives(real_type r, std::vector<real_type>& derivs)
{
if (r >= cutoff_radius) return false;
real_type tp[4],v[4],ipart,t;
t = std::modf(r*DeltaRInv, &ipart);
tp[0] = t*t*t;
tp[1] = t*t;
tp[2] = t;
tp[3] = 1.0;
v[0] = A[ 0]*tp[0] + A[ 1]*tp[1] + A[ 2]*tp[2] + A[ 3]*tp[3];
v[1] = A[ 4]*tp[0] + A[ 5]*tp[1] + A[ 6]*tp[2] + A[ 7]*tp[3];
v[2] = A[ 8]*tp[0] + A[ 9]*tp[1] + A[10]*tp[2] + A[11]*tp[3];
v[3] = A[12]*tp[0] + A[13]*tp[1] + A[14]*tp[2] + A[15]*tp[3];
int i = (int) ipart;
int imin=std::max(i,1);
int imax=std::min(i+4,NumParams+1)-1;
int n=imin-1, j=imin-i;
while(n<imax && j<4)
{
derivs[n] = v[j];
n++; j++;
}
if(i==0) derivs[1]+= v[0];
return true;
}
inline real_type f(real_type r)
{
if (r>=cutoff_radius)
return 0.0;
return evaluate(r);
}
inline real_type df(real_type r)
{
if (r>=cutoff_radius)
return 0.0;
real_type du, d2u;
evaluate(r, du, d2u);
return du;
}
bool put(xmlNodePtr cur)
{
ReportEngine PRE("BsplineFunctor","put(xmlNodePtr)");
//CuspValue = -1.0e10;
NumParams = 0;
//cutoff_radius = 0.0;
OhmmsAttributeSet rAttrib;
real_type radius = -1.0;
rAttrib.add(NumParams, "size");
rAttrib.add(radius, "rcut");
rAttrib.add(radius, "cutoff");
rAttrib.put(cur);
if (radius < 0.0)
if (periodic)
app_log() << " Jastrow cutoff unspecified. Setting to Wigner-Seitz radius = " << cutoff_radius << ".\n";
else
{
APP_ABORT(" Jastrow cutoff unspecified. Cutoff must be given when using open boundary conditions");
}
else
if (periodic && radius > cutoff_radius)
{
if (radius - cutoff_radius > 1e-4)
{
APP_ABORT( " The Jastrow cutoff specified should not be larger than Wigner-Seitz radius.");
}
else
{
app_log() << " The Jastrow cutoff specified is slightly larger than the Wigner-Seitz radius.";
app_log() << " Setting to Wigner-Seitz radius = " << cutoff_radius << ".\n";
}
}
else
cutoff_radius = radius;
if (NumParams == 0)
{
PRE.error("You must specify a positive number of parameters for the Bspline jastrow function.",true);
}
app_log() << " size = " << NumParams << " parameters " << std::endl;
app_log() << " cusp = " << CuspValue << std::endl;
app_log() << " rcut = " << cutoff_radius << std::endl;
resize(NumParams);
// Now read coefficents
xmlNodePtr xmlCoefs = cur->xmlChildrenNode;
while (xmlCoefs != NULL)
{
std::string cname((const char*)xmlCoefs->name);
if (cname == "coefficients")
{
std::string type("0"), id("0");
std::string optimize("yes");
OhmmsAttributeSet cAttrib;
cAttrib.add(id, "id");
cAttrib.add(type, "type");
cAttrib.add(optimize, "optimize");
cAttrib.put(xmlCoefs);
if (type != "Array")
{
PRE.error("Unknown correlation type " + type + " in BsplineFunctor." + "Resetting to \"Array\"");
xmlNewProp(xmlCoefs, (const xmlChar*) "type", (const xmlChar*) "Array");
}
std::vector<real_type> params;
putContent(params, xmlCoefs);
if (params.size() == NumParams)
Parameters = params;
else
{
app_log() << "Changing number of Bspline parameters from "
<< params.size() << " to " << NumParams << ". Performing fit:\n";
// Fit function to new number of parameters
const int numPoints = 500;
BsplineFunctor<T> tmp_func(CuspValue);
tmp_func.cutoff_radius = cutoff_radius;
tmp_func.resize(params.size());
tmp_func.Parameters = params;
tmp_func.reset();
std::vector<real_type> y(numPoints);
Matrix<real_type> basis(numPoints,NumParams);
std::vector<TinyVector<real_type,3> > derivs(NumParams);
for (int i=0; i<numPoints; i++)
{
real_type r = (real_type)i / (real_type)numPoints * cutoff_radius;
y[i] = tmp_func.evaluate(r);
evaluateDerivatives(r, derivs);
for (int j=0; j<NumParams; j++)
basis(i,j) = derivs[j][0];
}
resize(NumParams);
LinearFit(y, basis, Parameters);
app_log() << "New parameters are:\n";
for (int i=0; i < Parameters.size(); i++)
app_log() << " " << Parameters[i] << std::endl;
}
if(optimize == "yes")
{
notOpt=false;
}
else
{
notOpt=true;
}
for (int i=0; i< NumParams; i++)
{
std::stringstream sstr;
sstr << id << "_" << i;
myVars.insert(sstr.str(),Parameters[i],!notOpt,optimize::LOGLINEAR_P);
}
app_log() << "Parameter Name Value\n";
myVars.print(app_log());
}
xmlCoefs = xmlCoefs->next;
}
reset();
real_type zeros=0;
for (int i=0; i< NumParams; i++)
zeros+=Parameters[i]*Parameters[i];
return zeros>1.0e-12; //true if Parameters are not zero
}
void initialize(int numPoints, std::vector<real_type>& x, std::vector<real_type>& y
, real_type cusp, real_type rcut, std::string& id, std::string& optimize )
{
ReportEngine PRE("BsplineFunctor","initialize");
NumParams = numPoints;
cutoff_radius = rcut;
CuspValue = cusp;
if (NumParams == 0)
{
PRE.error("You must specify a positive number of parameters for the Bspline jastrow function.",true);
}
app_log() << "Initializing BsplineFunctor from array. \n";
app_log() << " size = " << NumParams << " parameters " << std::endl;
app_log() << " cusp = " << CuspValue << std::endl;
app_log() << " rcut = " << cutoff_radius << std::endl;
resize(NumParams);
int npts = x.size();
Matrix<real_type> basis(npts,NumParams);
std::vector<TinyVector<real_type,3> > derivs(NumParams);
for (int i=0; i<npts; i++)
{
real_type r = x[i];
if (r > cutoff_radius)
{
PRE.error("Error in BsplineFunctor::initialize: r > cutoff_radius.",true);
}
evaluateDerivatives(r, derivs);
for (int j=0; j<NumParams; j++)
basis(i,j) = derivs[j][0];
}
resize(NumParams);
LinearFit(y, basis, Parameters);
app_log() << "New parameters are:\n";
for (int i=0; i < Parameters.size(); i++)
app_log() << " " << Parameters[i] << std::endl;
#if QMC_BUILD_LEVEL < 5
if(optimize == "yes")
{
// Setup parameter names
for (int i=0; i< NumParams; i++)
{
std::stringstream sstr;
sstr << id << "_" << i;
myVars.insert(sstr.str(),Parameters[i],true,optimize::LOGLINEAR_P);
}
app_log() << "Parameter Name Value\n";
myVars.print(app_log());
}
else
#endif
{
notOpt=true;
app_log() << "Parameters of BsplineFunctor id:"
<<id <<" are not being optimized.\n";
}
reset();
}
void reportStatus(std::ostream& os)
{
if (notOpt)
return;
myVars.print(os);
}
void checkOutVariables(const opt_variables_type& active)
{
if (notOpt)
return;
myVars.getIndex(active);
}
void checkInVariables(opt_variables_type& active)
{
if (notOpt)
return;
active.insertFrom(myVars);
}
void resetParameters(const opt_variables_type& active)
{
if (notOpt)
return;
for (int i=0; i<Parameters.size(); ++i)
{
int loc=myVars.where(i);
if (loc>=0)
Parameters[i]=myVars[i]=active[loc];
}
// if (ResetCount++ == 100)
// {
// ResetCount = 0;
// if(ReportLevel) print();
// }
reset();
}
// check if this object has active optimizable parameters
bool isOptimizable()
{
if (notOpt)
return false;
for (int i=0; i<Parameters.size(); ++i)
{
int loc=myVars.where(i);
if (loc>=0)
return true;
}
return false;
}
void print()
{
if(ReportLevel)
{
std::ofstream fout(fileName.c_str());
this->print(fout);
}
}
void print(std::ostream& os)
{
int n=100;
T d=cutoff_radius/100.,r=0;
T u,du,d2du;
for (int i=0; i<n; ++i)
{
u=evaluate(r,du,d2du);
os << std::setw(22) << r << std::setw(22) << u << std::setw(22) << du
<< std::setw(22) << d2du << std::endl;
r+=d;
}
}
};
template<typename T>
inline T
BsplineFunctor<T>::evaluateV(const int iat, const int iStart, const int iEnd,
const T* restrict _distArray, T* restrict distArrayCompressed ) const
{
const real_type* restrict distArray = _distArray + iStart;
ASSUME_ALIGNED(distArrayCompressed);
int iCount = 0;
const int iLimit = iEnd-iStart;
#pragma vector always
for ( int jat = 0; jat < iLimit; jat++ ) {
real_type r = distArray[jat];
// pick the distances smaller than the cutoff and avoid the reference atom
if ( r < cutoff_radius && iStart+jat != iat )
distArrayCompressed[iCount++] = distArray[jat];
}
real_type d = 0.0;
#pragma omp simd reduction (+:d)
for ( int jat = 0; jat < iCount; jat++ ) {
real_type r = distArrayCompressed[jat];
r *= DeltaRInv;
int i = (int)r;
real_type t = r - real_type(i);
real_type tp0 = t*t*t;
real_type tp1 = t*t;
real_type tp2 = t;
real_type d1 = SplineCoefs[i+0]*(A[ 0]*tp0 + A[ 1]*tp1 + A[ 2]*tp2 + A[ 3]);
real_type d2 = SplineCoefs[i+1]*(A[ 4]*tp0 + A[ 5]*tp1 + A[ 6]*tp2 + A[ 7]);
real_type d3 = SplineCoefs[i+2]*(A[ 8]*tp0 + A[ 9]*tp1 + A[10]*tp2 + A[11]);
real_type d4 = SplineCoefs[i+3]*(A[12]*tp0 + A[13]*tp1 + A[14]*tp2 + A[15]);
d += ( d1 + d2 + d3 + d4 );
}
return d;
}
template<typename T>
inline void BsplineFunctor<T>::evaluateVGL(const int iat, const int iStart, const int iEnd,
const T* _distArray, T* restrict _valArray,
T* restrict _gradArray, T* restrict _laplArray,
T* restrict distArrayCompressed, int* restrict distIndices ) const
{
real_type dSquareDeltaRinv = DeltaRInv * DeltaRInv;
constexpr real_type cZero(0);
constexpr real_type cOne(1);
constexpr real_type cMOne(-1);
// START_MARK_FIRST();
ASSUME_ALIGNED(distIndices);
ASSUME_ALIGNED(distArrayCompressed);
int iCount = 0;
int iLimit = iEnd-iStart;
const real_type* distArray = _distArray + iStart;
real_type* valArray = _valArray + iStart;
real_type* gradArray = _gradArray + iStart;
real_type* laplArray = _laplArray + iStart;
#pragma vector always
for ( int jat = 0; jat < iLimit; jat++ ) {
real_type r = distArray[jat];
if ( r < cutoff_radius && iStart+jat != iat ) {
distIndices[iCount] = jat;
distArrayCompressed[iCount] = r;
iCount++;
}
}
#pragma omp simd
for ( int j = 0; j < iCount; j++ ) {
real_type r = distArrayCompressed[j];
int iScatter = distIndices[j];
real_type rinv = cOne/r;
r *= DeltaRInv;
int iGather = (int)r;
real_type t = r - real_type(iGather);
real_type tp0 = t*t*t;
real_type tp1 = t*t;
real_type tp2 = t;
real_type sCoef0 = SplineCoefs[iGather+0];
real_type sCoef1 = SplineCoefs[iGather+1];
real_type sCoef2 = SplineCoefs[iGather+2];
real_type sCoef3 = SplineCoefs[iGather+3];
laplArray[iScatter] = dSquareDeltaRinv *
(sCoef0*( d2A[ 2]*tp2 + d2A[ 3])+
sCoef1*( d2A[ 6]*tp2 + d2A[ 7])+
sCoef2*( d2A[10]*tp2 + d2A[11])+
sCoef3*( d2A[14]*tp2 + d2A[15]));
gradArray[iScatter] = DeltaRInv * rinv *
(sCoef0*( dA[ 1]*tp1 + dA[ 2]*tp2 + dA[ 3])+
sCoef1*( dA[ 5]*tp1 + dA[ 6]*tp2 + dA[ 7])+
sCoef2*( dA[ 9]*tp1 + dA[10]*tp2 + dA[11])+
sCoef3*( dA[13]*tp1 + dA[14]*tp2 + dA[15]));
valArray[iScatter] = (sCoef0*(A[ 0]*tp0 + A[ 1]*tp1 + A[ 2]*tp2 + A[ 3])+
sCoef1*(A[ 4]*tp0 + A[ 5]*tp1 + A[ 6]*tp2 + A[ 7])+
sCoef2*(A[ 8]*tp0 + A[ 9]*tp1 + A[10]*tp2 + A[11])+
sCoef3*(A[12]*tp0 + A[13]*tp1 + A[14]*tp2 + A[15]));
}
}
}
#endif
|
GB_unop__sqrt_fc32_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__sqrt_fc32_fc32)
// op(A') function: GB (_unop_tran__sqrt_fc32_fc32)
// C type: GxB_FC32_t
// A type: GxB_FC32_t
// cast: GxB_FC32_t cij = aij
// unaryop: cij = csqrtf (aij)
#define GB_ATYPE \
GxB_FC32_t
#define GB_CTYPE \
GxB_FC32_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 = csqrtf (x) ;
// casting
#define GB_CAST(z, aij) \
GxB_FC32_t z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
GxB_FC32_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
GxB_FC32_t z = aij ; \
Cx [pC] = csqrtf (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_SQRT || GxB_NO_FC32)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__sqrt_fc32_fc32)
(
GxB_FC32_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] ;
GxB_FC32_t z = aij ;
Cx [p] = csqrtf (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] ;
GxB_FC32_t z = aij ;
Cx [p] = csqrtf (z) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__sqrt_fc32_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
|
c-omp.c | /* This file contains routines to construct OpenACC and OpenMP constructs,
called from parsing in the C and C++ front ends.
Copyright (C) 2005-2018 Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>,
Diego Novillo <dnovillo@redhat.com>.
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/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "options.h"
#include "c-common.h"
#include "gimple-expr.h"
#include "c-pragma.h"
#include "omp-general.h"
#include "gomp-constants.h"
/* Complete a #pragma oacc wait construct. LOC is the location of
the #pragma. */
tree
c_finish_oacc_wait (location_t loc, tree parms, tree clauses)
{
const int nparms = list_length (parms);
tree stmt, t;
vec<tree, va_gc> *args;
vec_alloc (args, nparms + 2);
stmt = builtin_decl_explicit (BUILT_IN_GOACC_WAIT);
if (omp_find_clause (clauses, OMP_CLAUSE_ASYNC))
t = OMP_CLAUSE_ASYNC_EXPR (clauses);
else
t = build_int_cst (integer_type_node, GOMP_ASYNC_SYNC);
args->quick_push (t);
args->quick_push (build_int_cst (integer_type_node, nparms));
for (t = parms; t; t = TREE_CHAIN (t))
{
if (TREE_CODE (OMP_CLAUSE_WAIT_EXPR (t)) == INTEGER_CST)
args->quick_push (build_int_cst (integer_type_node,
TREE_INT_CST_LOW (OMP_CLAUSE_WAIT_EXPR (t))));
else
args->quick_push (OMP_CLAUSE_WAIT_EXPR (t));
}
stmt = build_call_expr_loc_vec (loc, stmt, args);
vec_free (args);
return stmt;
}
/* Complete a #pragma omp master construct. STMT is the structured-block
that follows the pragma. LOC is the l*/
tree
c_finish_omp_master (location_t loc, tree stmt)
{
tree t = add_stmt (build1 (OMP_MASTER, void_type_node, stmt));
SET_EXPR_LOCATION (t, loc);
return t;
}
/* Complete a #pragma omp taskgroup construct. STMT is the structured-block
that follows the pragma. LOC is the l*/
tree
c_finish_omp_taskgroup (location_t loc, tree stmt)
{
tree t = add_stmt (build1 (OMP_TASKGROUP, void_type_node, stmt));
SET_EXPR_LOCATION (t, loc);
return t;
}
/* Complete a #pragma omp critical construct. STMT is the structured-block
that follows the pragma, NAME is the identifier in the pragma, or null
if it was omitted. LOC is the location of the #pragma. */
tree
c_finish_omp_critical (location_t loc, tree body, tree name, tree clauses)
{
tree stmt = make_node (OMP_CRITICAL);
TREE_TYPE (stmt) = void_type_node;
OMP_CRITICAL_BODY (stmt) = body;
OMP_CRITICAL_NAME (stmt) = name;
OMP_CRITICAL_CLAUSES (stmt) = clauses;
SET_EXPR_LOCATION (stmt, loc);
return add_stmt (stmt);
}
/* Complete a #pragma omp ordered construct. STMT is the structured-block
that follows the pragma. LOC is the location of the #pragma. */
tree
c_finish_omp_ordered (location_t loc, tree clauses, tree stmt)
{
tree t = make_node (OMP_ORDERED);
TREE_TYPE (t) = void_type_node;
OMP_ORDERED_BODY (t) = stmt;
if (!flag_openmp /* flag_openmp_simd */
&& (OMP_CLAUSE_CODE (clauses) != OMP_CLAUSE_SIMD
|| OMP_CLAUSE_CHAIN (clauses)))
clauses = build_omp_clause (loc, OMP_CLAUSE_SIMD);
OMP_ORDERED_CLAUSES (t) = clauses;
SET_EXPR_LOCATION (t, loc);
return add_stmt (t);
}
/* Complete a #pragma omp barrier construct. LOC is the location of
the #pragma. */
void
c_finish_omp_barrier (location_t loc)
{
tree x;
x = builtin_decl_explicit (BUILT_IN_GOMP_BARRIER);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
/* Complete a #pragma omp taskwait construct. LOC is the location of the
pragma. */
void
c_finish_omp_taskwait (location_t loc)
{
tree x;
x = builtin_decl_explicit (BUILT_IN_GOMP_TASKWAIT);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
/* Complete a #pragma omp taskyield construct. LOC is the location of the
pragma. */
void
c_finish_omp_taskyield (location_t loc)
{
tree x;
x = builtin_decl_explicit (BUILT_IN_GOMP_TASKYIELD);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
/* Complete a #pragma omp atomic construct. For CODE OMP_ATOMIC
the expression to be implemented atomically is LHS opcode= RHS.
For OMP_ATOMIC_READ V = LHS, for OMP_ATOMIC_CAPTURE_{NEW,OLD} LHS
opcode= RHS with the new or old content of LHS returned.
LOC is the location of the atomic statement. The value returned
is either error_mark_node (if the construct was erroneous) or an
OMP_ATOMIC* node which should be added to the current statement
tree with add_stmt. If TEST is set, avoid calling save_expr
or create_tmp_var*. */
tree
c_finish_omp_atomic (location_t loc, enum tree_code code,
enum tree_code opcode, tree lhs, tree rhs,
tree v, tree lhs1, tree rhs1, bool swapped, bool seq_cst,
bool test)
{
tree x, type, addr, pre = NULL_TREE;
HOST_WIDE_INT bitpos = 0, bitsize = 0;
if (lhs == error_mark_node || rhs == error_mark_node
|| v == error_mark_node || lhs1 == error_mark_node
|| rhs1 == error_mark_node)
return error_mark_node;
/* ??? According to one reading of the OpenMP spec, complex type are
supported, but there are no atomic stores for any architecture.
But at least icc 9.0 doesn't support complex types here either.
And lets not even talk about vector types... */
type = TREE_TYPE (lhs);
if (!INTEGRAL_TYPE_P (type)
&& !POINTER_TYPE_P (type)
&& !SCALAR_FLOAT_TYPE_P (type))
{
error_at (loc, "invalid expression type for %<#pragma omp atomic%>");
return error_mark_node;
}
if (TYPE_ATOMIC (type))
{
error_at (loc, "%<_Atomic%> expression in %<#pragma omp atomic%>");
return error_mark_node;
}
if (opcode == RDIV_EXPR)
opcode = TRUNC_DIV_EXPR;
/* ??? Validate that rhs does not overlap lhs. */
tree blhs = NULL;
if (TREE_CODE (lhs) == COMPONENT_REF
&& TREE_CODE (TREE_OPERAND (lhs, 1)) == FIELD_DECL
&& DECL_C_BIT_FIELD (TREE_OPERAND (lhs, 1))
&& DECL_BIT_FIELD_REPRESENTATIVE (TREE_OPERAND (lhs, 1)))
{
tree field = TREE_OPERAND (lhs, 1);
tree repr = DECL_BIT_FIELD_REPRESENTATIVE (field);
if (tree_fits_uhwi_p (DECL_FIELD_OFFSET (field))
&& tree_fits_uhwi_p (DECL_FIELD_OFFSET (repr)))
bitpos = (tree_to_uhwi (DECL_FIELD_OFFSET (field))
- tree_to_uhwi (DECL_FIELD_OFFSET (repr))) * BITS_PER_UNIT;
else
bitpos = 0;
bitpos += (tree_to_uhwi (DECL_FIELD_BIT_OFFSET (field))
- tree_to_uhwi (DECL_FIELD_BIT_OFFSET (repr)));
gcc_assert (tree_fits_shwi_p (DECL_SIZE (field)));
bitsize = tree_to_shwi (DECL_SIZE (field));
blhs = lhs;
type = TREE_TYPE (repr);
lhs = build3 (COMPONENT_REF, TREE_TYPE (repr), TREE_OPERAND (lhs, 0),
repr, TREE_OPERAND (lhs, 2));
}
/* Take and save the address of the lhs. From then on we'll reference it
via indirection. */
addr = build_unary_op (loc, ADDR_EXPR, lhs, false);
if (addr == error_mark_node)
return error_mark_node;
if (!test)
addr = save_expr (addr);
if (!test
&& TREE_CODE (addr) != SAVE_EXPR
&& (TREE_CODE (addr) != ADDR_EXPR
|| !VAR_P (TREE_OPERAND (addr, 0))))
{
/* Make sure LHS is simple enough so that goa_lhs_expr_p can recognize
it even after unsharing function body. */
tree var = create_tmp_var_raw (TREE_TYPE (addr));
DECL_CONTEXT (var) = current_function_decl;
addr = build4 (TARGET_EXPR, TREE_TYPE (addr), var, addr, NULL, NULL);
}
tree orig_lhs = lhs;
lhs = build_indirect_ref (loc, addr, RO_NULL);
tree new_lhs = lhs;
if (code == OMP_ATOMIC_READ)
{
x = build1 (OMP_ATOMIC_READ, type, addr);
SET_EXPR_LOCATION (x, loc);
OMP_ATOMIC_SEQ_CST (x) = seq_cst;
if (blhs)
x = build3_loc (loc, BIT_FIELD_REF, TREE_TYPE (blhs), x,
bitsize_int (bitsize), bitsize_int (bitpos));
return build_modify_expr (loc, v, NULL_TREE, NOP_EXPR,
loc, x, NULL_TREE);
}
/* There are lots of warnings, errors, and conversions that need to happen
in the course of interpreting a statement. Use the normal mechanisms
to do this, and then take it apart again. */
if (blhs)
{
lhs = build3_loc (loc, BIT_FIELD_REF, TREE_TYPE (blhs), lhs,
bitsize_int (bitsize), bitsize_int (bitpos));
if (swapped)
rhs = build_binary_op (loc, opcode, rhs, lhs, true);
else if (opcode != NOP_EXPR)
rhs = build_binary_op (loc, opcode, lhs, rhs, true);
opcode = NOP_EXPR;
}
else if (swapped)
{
rhs = build_binary_op (loc, opcode, rhs, lhs, true);
opcode = NOP_EXPR;
}
bool save = in_late_binary_op;
in_late_binary_op = true;
x = build_modify_expr (loc, blhs ? blhs : lhs, NULL_TREE, opcode,
loc, rhs, NULL_TREE);
in_late_binary_op = save;
if (x == error_mark_node)
return error_mark_node;
if (TREE_CODE (x) == COMPOUND_EXPR)
{
pre = TREE_OPERAND (x, 0);
gcc_assert (TREE_CODE (pre) == SAVE_EXPR);
x = TREE_OPERAND (x, 1);
}
gcc_assert (TREE_CODE (x) == MODIFY_EXPR);
rhs = TREE_OPERAND (x, 1);
if (blhs)
rhs = build3_loc (loc, BIT_INSERT_EXPR, type, new_lhs,
rhs, bitsize_int (bitpos));
/* Punt the actual generation of atomic operations to common code. */
if (code == OMP_ATOMIC)
type = void_type_node;
x = build2 (code, type, addr, rhs);
SET_EXPR_LOCATION (x, loc);
OMP_ATOMIC_SEQ_CST (x) = seq_cst;
/* Generally it is hard to prove lhs1 and lhs are the same memory
location, just diagnose different variables. */
if (rhs1
&& VAR_P (rhs1)
&& VAR_P (orig_lhs)
&& rhs1 != orig_lhs
&& !test)
{
if (code == OMP_ATOMIC)
error_at (loc, "%<#pragma omp atomic update%> uses two different "
"variables for memory");
else
error_at (loc, "%<#pragma omp atomic capture%> uses two different "
"variables for memory");
return error_mark_node;
}
if (lhs1
&& lhs1 != orig_lhs
&& TREE_CODE (lhs1) == COMPONENT_REF
&& TREE_CODE (TREE_OPERAND (lhs1, 1)) == FIELD_DECL
&& DECL_C_BIT_FIELD (TREE_OPERAND (lhs1, 1))
&& DECL_BIT_FIELD_REPRESENTATIVE (TREE_OPERAND (lhs1, 1)))
{
tree field = TREE_OPERAND (lhs1, 1);
tree repr = DECL_BIT_FIELD_REPRESENTATIVE (field);
lhs1 = build3 (COMPONENT_REF, TREE_TYPE (repr), TREE_OPERAND (lhs1, 0),
repr, TREE_OPERAND (lhs1, 2));
}
if (rhs1
&& rhs1 != orig_lhs
&& TREE_CODE (rhs1) == COMPONENT_REF
&& TREE_CODE (TREE_OPERAND (rhs1, 1)) == FIELD_DECL
&& DECL_C_BIT_FIELD (TREE_OPERAND (rhs1, 1))
&& DECL_BIT_FIELD_REPRESENTATIVE (TREE_OPERAND (rhs1, 1)))
{
tree field = TREE_OPERAND (rhs1, 1);
tree repr = DECL_BIT_FIELD_REPRESENTATIVE (field);
rhs1 = build3 (COMPONENT_REF, TREE_TYPE (repr), TREE_OPERAND (rhs1, 0),
repr, TREE_OPERAND (rhs1, 2));
}
if (code != OMP_ATOMIC)
{
/* Generally it is hard to prove lhs1 and lhs are the same memory
location, just diagnose different variables. */
if (lhs1 && VAR_P (lhs1) && VAR_P (orig_lhs))
{
if (lhs1 != orig_lhs && !test)
{
error_at (loc, "%<#pragma omp atomic capture%> uses two "
"different variables for memory");
return error_mark_node;
}
}
if (blhs)
x = build3_loc (loc, BIT_FIELD_REF, TREE_TYPE (blhs), x,
bitsize_int (bitsize), bitsize_int (bitpos));
x = build_modify_expr (loc, v, NULL_TREE, NOP_EXPR,
loc, x, NULL_TREE);
if (rhs1 && rhs1 != orig_lhs)
{
tree rhs1addr = build_unary_op (loc, ADDR_EXPR, rhs1, false);
if (rhs1addr == error_mark_node)
return error_mark_node;
x = omit_one_operand_loc (loc, type, x, rhs1addr);
}
if (lhs1 && lhs1 != orig_lhs)
{
tree lhs1addr = build_unary_op (loc, ADDR_EXPR, lhs1, false);
if (lhs1addr == error_mark_node)
return error_mark_node;
if (code == OMP_ATOMIC_CAPTURE_OLD)
x = omit_one_operand_loc (loc, type, x, lhs1addr);
else
{
if (!test)
x = save_expr (x);
x = omit_two_operands_loc (loc, type, x, x, lhs1addr);
}
}
}
else if (rhs1 && rhs1 != orig_lhs)
{
tree rhs1addr = build_unary_op (loc, ADDR_EXPR, rhs1, false);
if (rhs1addr == error_mark_node)
return error_mark_node;
x = omit_one_operand_loc (loc, type, x, rhs1addr);
}
if (pre)
x = omit_one_operand_loc (loc, type, x, pre);
return x;
}
/* Complete a #pragma omp flush construct. We don't do anything with
the variable list that the syntax allows. LOC is the location of
the #pragma. */
void
c_finish_omp_flush (location_t loc)
{
tree x;
x = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
/* Check and canonicalize OMP_FOR increment expression.
Helper function for c_finish_omp_for. */
static tree
check_omp_for_incr_expr (location_t loc, tree exp, tree decl)
{
tree t;
if (!INTEGRAL_TYPE_P (TREE_TYPE (exp))
|| TYPE_PRECISION (TREE_TYPE (exp)) < TYPE_PRECISION (TREE_TYPE (decl)))
return error_mark_node;
if (exp == decl)
return build_int_cst (TREE_TYPE (exp), 0);
switch (TREE_CODE (exp))
{
CASE_CONVERT:
t = check_omp_for_incr_expr (loc, TREE_OPERAND (exp, 0), decl);
if (t != error_mark_node)
return fold_convert_loc (loc, TREE_TYPE (exp), t);
break;
case MINUS_EXPR:
t = check_omp_for_incr_expr (loc, TREE_OPERAND (exp, 0), decl);
if (t != error_mark_node)
return fold_build2_loc (loc, MINUS_EXPR,
TREE_TYPE (exp), t, TREE_OPERAND (exp, 1));
break;
case PLUS_EXPR:
t = check_omp_for_incr_expr (loc, TREE_OPERAND (exp, 0), decl);
if (t != error_mark_node)
return fold_build2_loc (loc, PLUS_EXPR,
TREE_TYPE (exp), t, TREE_OPERAND (exp, 1));
t = check_omp_for_incr_expr (loc, TREE_OPERAND (exp, 1), decl);
if (t != error_mark_node)
return fold_build2_loc (loc, PLUS_EXPR,
TREE_TYPE (exp), TREE_OPERAND (exp, 0), t);
break;
case COMPOUND_EXPR:
{
/* cp_build_modify_expr forces preevaluation of the RHS to make
sure that it is evaluated before the lvalue-rvalue conversion
is applied to the LHS. Reconstruct the original expression. */
tree op0 = TREE_OPERAND (exp, 0);
if (TREE_CODE (op0) == TARGET_EXPR
&& !VOID_TYPE_P (TREE_TYPE (op0)))
{
tree op1 = TREE_OPERAND (exp, 1);
tree temp = TARGET_EXPR_SLOT (op0);
if (BINARY_CLASS_P (op1)
&& TREE_OPERAND (op1, 1) == temp)
{
op1 = copy_node (op1);
TREE_OPERAND (op1, 1) = TARGET_EXPR_INITIAL (op0);
return check_omp_for_incr_expr (loc, op1, decl);
}
}
break;
}
default:
break;
}
return error_mark_node;
}
/* If the OMP_FOR increment expression in INCR is of pointer type,
canonicalize it into an expression handled by gimplify_omp_for()
and return it. DECL is the iteration variable. */
static tree
c_omp_for_incr_canonicalize_ptr (location_t loc, tree decl, tree incr)
{
if (POINTER_TYPE_P (TREE_TYPE (decl))
&& TREE_OPERAND (incr, 1))
{
tree t = fold_convert_loc (loc,
sizetype, TREE_OPERAND (incr, 1));
if (TREE_CODE (incr) == POSTDECREMENT_EXPR
|| TREE_CODE (incr) == PREDECREMENT_EXPR)
t = fold_build1_loc (loc, NEGATE_EXPR, sizetype, t);
t = fold_build_pointer_plus (decl, t);
incr = build2 (MODIFY_EXPR, void_type_node, decl, t);
}
return incr;
}
/* Validate and generate OMP_FOR.
DECLV is a vector of iteration variables, for each collapsed loop.
ORIG_DECLV, if non-NULL, is a vector with the original iteration
variables (prior to any transformations, by say, C++ iterators).
INITV, CONDV and INCRV are vectors containing initialization
expressions, controlling predicates and increment expressions.
BODY is the body of the loop and PRE_BODY statements that go before
the loop. */
tree
c_finish_omp_for (location_t locus, enum tree_code code, tree declv,
tree orig_declv, tree initv, tree condv, tree incrv,
tree body, tree pre_body)
{
location_t elocus;
bool fail = false;
int i;
gcc_assert (TREE_VEC_LENGTH (declv) == TREE_VEC_LENGTH (initv));
gcc_assert (TREE_VEC_LENGTH (declv) == TREE_VEC_LENGTH (condv));
gcc_assert (TREE_VEC_LENGTH (declv) == TREE_VEC_LENGTH (incrv));
for (i = 0; i < TREE_VEC_LENGTH (declv); i++)
{
tree decl = TREE_VEC_ELT (declv, i);
tree init = TREE_VEC_ELT (initv, i);
tree cond = TREE_VEC_ELT (condv, i);
tree incr = TREE_VEC_ELT (incrv, i);
elocus = locus;
if (EXPR_HAS_LOCATION (init))
elocus = EXPR_LOCATION (init);
/* Validate the iteration variable. */
if (!INTEGRAL_TYPE_P (TREE_TYPE (decl))
&& TREE_CODE (TREE_TYPE (decl)) != POINTER_TYPE)
{
error_at (elocus, "invalid type for iteration variable %qE", decl);
fail = true;
}
else if (TYPE_ATOMIC (TREE_TYPE (decl)))
{
error_at (elocus, "%<_Atomic%> iteration variable %qE", decl);
fail = true;
/* _Atomic iterator confuses stuff too much, so we risk ICE
trying to diagnose it further. */
continue;
}
/* In the case of "for (int i = 0...)", init will be a decl. It should
have a DECL_INITIAL that we can turn into an assignment. */
if (init == decl)
{
elocus = DECL_SOURCE_LOCATION (decl);
init = DECL_INITIAL (decl);
if (init == NULL)
{
error_at (elocus, "%qE is not initialized", decl);
init = integer_zero_node;
fail = true;
}
DECL_INITIAL (decl) = NULL_TREE;
init = build_modify_expr (elocus, decl, NULL_TREE, NOP_EXPR,
/* FIXME diagnostics: This should
be the location of the INIT. */
elocus,
init,
NULL_TREE);
}
if (init != error_mark_node)
{
gcc_assert (TREE_CODE (init) == MODIFY_EXPR);
gcc_assert (TREE_OPERAND (init, 0) == decl);
}
if (cond == NULL_TREE)
{
error_at (elocus, "missing controlling predicate");
fail = true;
}
else
{
bool cond_ok = false;
/* E.g. C sizeof (vla) could add COMPOUND_EXPRs with
evaluation of the vla VAR_DECL. We need to readd
them to the non-decl operand. See PR45784. */
while (TREE_CODE (cond) == COMPOUND_EXPR)
cond = TREE_OPERAND (cond, 1);
if (EXPR_HAS_LOCATION (cond))
elocus = EXPR_LOCATION (cond);
if (TREE_CODE (cond) == LT_EXPR
|| TREE_CODE (cond) == LE_EXPR
|| TREE_CODE (cond) == GT_EXPR
|| TREE_CODE (cond) == GE_EXPR
|| TREE_CODE (cond) == NE_EXPR
|| TREE_CODE (cond) == EQ_EXPR)
{
tree op0 = TREE_OPERAND (cond, 0);
tree op1 = TREE_OPERAND (cond, 1);
/* 2.5.1. The comparison in the condition is computed in
the type of DECL, otherwise the behavior is undefined.
For example:
long n; int i;
i < n;
according to ISO will be evaluated as:
(long)i < n;
We want to force:
i < (int)n; */
if (TREE_CODE (op0) == NOP_EXPR
&& decl == TREE_OPERAND (op0, 0))
{
TREE_OPERAND (cond, 0) = TREE_OPERAND (op0, 0);
TREE_OPERAND (cond, 1)
= fold_build1_loc (elocus, NOP_EXPR, TREE_TYPE (decl),
TREE_OPERAND (cond, 1));
}
else if (TREE_CODE (op1) == NOP_EXPR
&& decl == TREE_OPERAND (op1, 0))
{
TREE_OPERAND (cond, 1) = TREE_OPERAND (op1, 0);
TREE_OPERAND (cond, 0)
= fold_build1_loc (elocus, NOP_EXPR, TREE_TYPE (decl),
TREE_OPERAND (cond, 0));
}
if (decl == TREE_OPERAND (cond, 0))
cond_ok = true;
else if (decl == TREE_OPERAND (cond, 1))
{
TREE_SET_CODE (cond,
swap_tree_comparison (TREE_CODE (cond)));
TREE_OPERAND (cond, 1) = TREE_OPERAND (cond, 0);
TREE_OPERAND (cond, 0) = decl;
cond_ok = true;
}
if (TREE_CODE (cond) == NE_EXPR
|| TREE_CODE (cond) == EQ_EXPR)
{
if (!INTEGRAL_TYPE_P (TREE_TYPE (decl)))
{
cond_ok = false;
}
else if (operand_equal_p (TREE_OPERAND (cond, 1),
TYPE_MIN_VALUE (TREE_TYPE (decl)),
0))
TREE_SET_CODE (cond, TREE_CODE (cond) == NE_EXPR
? GT_EXPR : LE_EXPR);
else if (operand_equal_p (TREE_OPERAND (cond, 1),
TYPE_MAX_VALUE (TREE_TYPE (decl)),
0))
TREE_SET_CODE (cond, TREE_CODE (cond) == NE_EXPR
? LT_EXPR : GE_EXPR);
else
cond_ok = false;
}
if (cond_ok && TREE_VEC_ELT (condv, i) != cond)
{
tree ce = NULL_TREE, *pce = &ce;
tree type = TREE_TYPE (TREE_OPERAND (cond, 1));
for (tree c = TREE_VEC_ELT (condv, i); c != cond;
c = TREE_OPERAND (c, 1))
{
*pce = build2 (COMPOUND_EXPR, type, TREE_OPERAND (c, 0),
TREE_OPERAND (cond, 1));
pce = &TREE_OPERAND (*pce, 1);
}
TREE_OPERAND (cond, 1) = ce;
TREE_VEC_ELT (condv, i) = cond;
}
}
if (!cond_ok)
{
error_at (elocus, "invalid controlling predicate");
fail = true;
}
}
if (incr == NULL_TREE)
{
error_at (elocus, "missing increment expression");
fail = true;
}
else
{
bool incr_ok = false;
if (EXPR_HAS_LOCATION (incr))
elocus = EXPR_LOCATION (incr);
/* Check all the valid increment expressions: v++, v--, ++v, --v,
v = v + incr, v = incr + v and v = v - incr. */
switch (TREE_CODE (incr))
{
case POSTINCREMENT_EXPR:
case PREINCREMENT_EXPR:
case POSTDECREMENT_EXPR:
case PREDECREMENT_EXPR:
if (TREE_OPERAND (incr, 0) != decl)
break;
incr_ok = true;
incr = c_omp_for_incr_canonicalize_ptr (elocus, decl, incr);
break;
case COMPOUND_EXPR:
if (TREE_CODE (TREE_OPERAND (incr, 0)) != SAVE_EXPR
|| TREE_CODE (TREE_OPERAND (incr, 1)) != MODIFY_EXPR)
break;
incr = TREE_OPERAND (incr, 1);
/* FALLTHRU */
case MODIFY_EXPR:
if (TREE_OPERAND (incr, 0) != decl)
break;
if (TREE_OPERAND (incr, 1) == decl)
break;
if (TREE_CODE (TREE_OPERAND (incr, 1)) == PLUS_EXPR
&& (TREE_OPERAND (TREE_OPERAND (incr, 1), 0) == decl
|| TREE_OPERAND (TREE_OPERAND (incr, 1), 1) == decl))
incr_ok = true;
else if ((TREE_CODE (TREE_OPERAND (incr, 1)) == MINUS_EXPR
|| (TREE_CODE (TREE_OPERAND (incr, 1))
== POINTER_PLUS_EXPR))
&& TREE_OPERAND (TREE_OPERAND (incr, 1), 0) == decl)
incr_ok = true;
else
{
tree t = check_omp_for_incr_expr (elocus,
TREE_OPERAND (incr, 1),
decl);
if (t != error_mark_node)
{
incr_ok = true;
t = build2 (PLUS_EXPR, TREE_TYPE (decl), decl, t);
incr = build2 (MODIFY_EXPR, void_type_node, decl, t);
}
}
break;
default:
break;
}
if (!incr_ok)
{
error_at (elocus, "invalid increment expression");
fail = true;
}
}
TREE_VEC_ELT (initv, i) = init;
TREE_VEC_ELT (incrv, i) = incr;
}
if (fail)
return NULL;
else
{
tree t = make_node (code);
TREE_TYPE (t) = void_type_node;
OMP_FOR_INIT (t) = initv;
OMP_FOR_COND (t) = condv;
OMP_FOR_INCR (t) = incrv;
OMP_FOR_BODY (t) = body;
OMP_FOR_PRE_BODY (t) = pre_body;
OMP_FOR_ORIG_DECLS (t) = orig_declv;
SET_EXPR_LOCATION (t, locus);
return t;
}
}
/* Type for passing data in between c_omp_check_loop_iv and
c_omp_check_loop_iv_r. */
struct c_omp_check_loop_iv_data
{
tree declv;
bool fail;
location_t stmt_loc;
location_t expr_loc;
int kind;
walk_tree_lh lh;
hash_set<tree> *ppset;
};
/* Helper function called via walk_tree, to diagnose uses
of associated loop IVs inside of lb, b and incr expressions
of OpenMP loops. */
static tree
c_omp_check_loop_iv_r (tree *tp, int *walk_subtrees, void *data)
{
struct c_omp_check_loop_iv_data *d
= (struct c_omp_check_loop_iv_data *) data;
if (DECL_P (*tp))
{
int i;
for (i = 0; i < TREE_VEC_LENGTH (d->declv); i++)
if (*tp == TREE_VEC_ELT (d->declv, i))
{
location_t loc = d->expr_loc;
if (loc == UNKNOWN_LOCATION)
loc = d->stmt_loc;
switch (d->kind)
{
case 0:
error_at (loc, "initializer expression refers to "
"iteration variable %qD", *tp);
break;
case 1:
error_at (loc, "condition expression refers to "
"iteration variable %qD", *tp);
break;
case 2:
error_at (loc, "increment expression refers to "
"iteration variable %qD", *tp);
break;
}
d->fail = true;
}
}
/* Don't walk dtors added by C++ wrap_cleanups_r. */
else if (TREE_CODE (*tp) == TRY_CATCH_EXPR
&& TRY_CATCH_IS_CLEANUP (*tp))
{
*walk_subtrees = 0;
return walk_tree_1 (&TREE_OPERAND (*tp, 0), c_omp_check_loop_iv_r, data,
d->ppset, d->lh);
}
return NULL_TREE;
}
/* Diagnose invalid references to loop iterators in lb, b and incr
expressions. */
bool
c_omp_check_loop_iv (tree stmt, tree declv, walk_tree_lh lh)
{
hash_set<tree> pset;
struct c_omp_check_loop_iv_data data;
int i;
data.declv = declv;
data.fail = false;
data.stmt_loc = EXPR_LOCATION (stmt);
data.lh = lh;
data.ppset = &pset;
for (i = 0; i < TREE_VEC_LENGTH (OMP_FOR_INIT (stmt)); i++)
{
tree init = TREE_VEC_ELT (OMP_FOR_INIT (stmt), i);
gcc_assert (TREE_CODE (init) == MODIFY_EXPR);
tree decl = TREE_OPERAND (init, 0);
tree cond = TREE_VEC_ELT (OMP_FOR_COND (stmt), i);
gcc_assert (COMPARISON_CLASS_P (cond));
gcc_assert (TREE_OPERAND (cond, 0) == decl);
tree incr = TREE_VEC_ELT (OMP_FOR_INCR (stmt), i);
data.expr_loc = EXPR_LOCATION (TREE_OPERAND (init, 1));
data.kind = 0;
walk_tree_1 (&TREE_OPERAND (init, 1),
c_omp_check_loop_iv_r, &data, &pset, lh);
/* Don't warn for C++ random access iterators here, the
expression then involves the subtraction and always refers
to the original value. The C++ FE needs to warn on those
earlier. */
if (decl == TREE_VEC_ELT (declv, i))
{
data.expr_loc = EXPR_LOCATION (cond);
data.kind = 1;
walk_tree_1 (&TREE_OPERAND (cond, 1),
c_omp_check_loop_iv_r, &data, &pset, lh);
}
if (TREE_CODE (incr) == MODIFY_EXPR)
{
gcc_assert (TREE_OPERAND (incr, 0) == decl);
incr = TREE_OPERAND (incr, 1);
data.kind = 2;
if (TREE_CODE (incr) == PLUS_EXPR
&& TREE_OPERAND (incr, 1) == decl)
{
data.expr_loc = EXPR_LOCATION (TREE_OPERAND (incr, 0));
walk_tree_1 (&TREE_OPERAND (incr, 0),
c_omp_check_loop_iv_r, &data, &pset, lh);
}
else
{
data.expr_loc = EXPR_LOCATION (TREE_OPERAND (incr, 1));
walk_tree_1 (&TREE_OPERAND (incr, 1),
c_omp_check_loop_iv_r, &data, &pset, lh);
}
}
}
return !data.fail;
}
/* Similar, but allows to check the init or cond expressions individually. */
bool
c_omp_check_loop_iv_exprs (location_t stmt_loc, tree declv, tree decl,
tree init, tree cond, walk_tree_lh lh)
{
hash_set<tree> pset;
struct c_omp_check_loop_iv_data data;
data.declv = declv;
data.fail = false;
data.stmt_loc = stmt_loc;
data.lh = lh;
data.ppset = &pset;
if (init)
{
data.expr_loc = EXPR_LOCATION (init);
data.kind = 0;
walk_tree_1 (&init,
c_omp_check_loop_iv_r, &data, &pset, lh);
}
if (cond)
{
gcc_assert (COMPARISON_CLASS_P (cond));
data.expr_loc = EXPR_LOCATION (init);
data.kind = 1;
if (TREE_OPERAND (cond, 0) == decl)
walk_tree_1 (&TREE_OPERAND (cond, 1),
c_omp_check_loop_iv_r, &data, &pset, lh);
else
walk_tree_1 (&TREE_OPERAND (cond, 0),
c_omp_check_loop_iv_r, &data, &pset, lh);
}
return !data.fail;
}
/* This function splits clauses for OpenACC combined loop
constructs. OpenACC combined loop constructs are:
#pragma acc kernels loop
#pragma acc parallel loop */
tree
c_oacc_split_loop_clauses (tree clauses, tree *not_loop_clauses,
bool is_parallel)
{
tree next, loop_clauses, nc;
loop_clauses = *not_loop_clauses = NULL_TREE;
for (; clauses ; clauses = next)
{
next = OMP_CLAUSE_CHAIN (clauses);
switch (OMP_CLAUSE_CODE (clauses))
{
/* Loop clauses. */
case OMP_CLAUSE_COLLAPSE:
case OMP_CLAUSE_TILE:
case OMP_CLAUSE_GANG:
case OMP_CLAUSE_WORKER:
case OMP_CLAUSE_VECTOR:
case OMP_CLAUSE_AUTO:
case OMP_CLAUSE_SEQ:
case OMP_CLAUSE_INDEPENDENT:
case OMP_CLAUSE_PRIVATE:
OMP_CLAUSE_CHAIN (clauses) = loop_clauses;
loop_clauses = clauses;
break;
/* Reductions must be duplicated on both constructs. */
case OMP_CLAUSE_REDUCTION:
if (is_parallel)
{
nc = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_REDUCTION);
OMP_CLAUSE_DECL (nc) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_REDUCTION_CODE (nc)
= OMP_CLAUSE_REDUCTION_CODE (clauses);
OMP_CLAUSE_CHAIN (nc) = *not_loop_clauses;
*not_loop_clauses = nc;
}
OMP_CLAUSE_CHAIN (clauses) = loop_clauses;
loop_clauses = clauses;
break;
/* Parallel/kernels clauses. */
default:
OMP_CLAUSE_CHAIN (clauses) = *not_loop_clauses;
*not_loop_clauses = clauses;
break;
}
}
return loop_clauses;
}
/* This function attempts to split or duplicate clauses for OpenMP
combined/composite constructs. Right now there are 21 different
constructs. CODE is the innermost construct in the combined construct,
and MASK allows to determine which constructs are combined together,
as every construct has at least one clause that no other construct
has (except for OMP_SECTIONS, but that can be only combined with parallel).
OpenMP combined/composite constructs are:
#pragma omp distribute parallel for
#pragma omp distribute parallel for simd
#pragma omp distribute simd
#pragma omp for simd
#pragma omp parallel for
#pragma omp parallel for simd
#pragma omp parallel sections
#pragma omp target parallel
#pragma omp target parallel for
#pragma omp target parallel for simd
#pragma omp target teams
#pragma omp target teams distribute
#pragma omp target teams distribute parallel for
#pragma omp target teams distribute parallel for simd
#pragma omp target teams distribute simd
#pragma omp target simd
#pragma omp taskloop simd
#pragma omp teams distribute
#pragma omp teams distribute parallel for
#pragma omp teams distribute parallel for simd
#pragma omp teams distribute simd */
void
c_omp_split_clauses (location_t loc, enum tree_code code,
omp_clause_mask mask, tree clauses, tree *cclauses)
{
tree next, c;
enum c_omp_clause_split s;
int i;
for (i = 0; i < C_OMP_CLAUSE_SPLIT_COUNT; i++)
cclauses[i] = NULL;
/* Add implicit nowait clause on
#pragma omp parallel {for,for simd,sections}. */
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS)) != 0)
switch (code)
{
case OMP_FOR:
case OMP_SIMD:
cclauses[C_OMP_CLAUSE_SPLIT_FOR]
= build_omp_clause (loc, OMP_CLAUSE_NOWAIT);
break;
case OMP_SECTIONS:
cclauses[C_OMP_CLAUSE_SPLIT_SECTIONS]
= build_omp_clause (loc, OMP_CLAUSE_NOWAIT);
break;
default:
break;
}
for (; clauses ; clauses = next)
{
next = OMP_CLAUSE_CHAIN (clauses);
switch (OMP_CLAUSE_CODE (clauses))
{
/* First the clauses that are unique to some constructs. */
case OMP_CLAUSE_DEVICE:
case OMP_CLAUSE_MAP:
case OMP_CLAUSE_IS_DEVICE_PTR:
case OMP_CLAUSE_DEFAULTMAP:
case OMP_CLAUSE_DEPEND:
s = C_OMP_CLAUSE_SPLIT_TARGET;
break;
case OMP_CLAUSE_NUM_TEAMS:
case OMP_CLAUSE_THREAD_LIMIT:
s = C_OMP_CLAUSE_SPLIT_TEAMS;
break;
case OMP_CLAUSE_DIST_SCHEDULE:
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
break;
case OMP_CLAUSE_COPYIN:
case OMP_CLAUSE_NUM_THREADS:
case OMP_CLAUSE_PROC_BIND:
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
break;
case OMP_CLAUSE_ORDERED:
s = C_OMP_CLAUSE_SPLIT_FOR;
break;
case OMP_CLAUSE_SCHEDULE:
s = C_OMP_CLAUSE_SPLIT_FOR;
if (code != OMP_SIMD)
OMP_CLAUSE_SCHEDULE_SIMD (clauses) = 0;
break;
case OMP_CLAUSE_SAFELEN:
case OMP_CLAUSE_SIMDLEN:
case OMP_CLAUSE_ALIGNED:
s = C_OMP_CLAUSE_SPLIT_SIMD;
break;
case OMP_CLAUSE_GRAINSIZE:
case OMP_CLAUSE_NUM_TASKS:
case OMP_CLAUSE_FINAL:
case OMP_CLAUSE_UNTIED:
case OMP_CLAUSE_MERGEABLE:
case OMP_CLAUSE_NOGROUP:
case OMP_CLAUSE_PRIORITY:
s = C_OMP_CLAUSE_SPLIT_TASKLOOP;
break;
/* Duplicate this to all of taskloop, distribute, for and simd. */
case OMP_CLAUSE_COLLAPSE:
if (code == OMP_SIMD)
{
if ((mask & ((OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_SCHEDULE)
| (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)
| (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NOGROUP))) != 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_COLLAPSE);
OMP_CLAUSE_COLLAPSE_EXPR (c)
= OMP_CLAUSE_COLLAPSE_EXPR (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_SIMD];
cclauses[C_OMP_CLAUSE_SPLIT_SIMD] = c;
}
else
{
/* This must be #pragma omp target simd */
s = C_OMP_CLAUSE_SPLIT_SIMD;
break;
}
}
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_SCHEDULE)) != 0)
{
if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) != 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_COLLAPSE);
OMP_CLAUSE_COLLAPSE_EXPR (c)
= OMP_CLAUSE_COLLAPSE_EXPR (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_FOR];
cclauses[C_OMP_CLAUSE_SPLIT_FOR] = c;
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
}
else
s = C_OMP_CLAUSE_SPLIT_FOR;
}
else if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOGROUP))
!= 0)
s = C_OMP_CLAUSE_SPLIT_TASKLOOP;
else
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
break;
/* Private clause is supported on all constructs,
it is enough to put it on the innermost one. For
#pragma omp {for,sections} put it on parallel though,
as that's what we did for OpenMP 3.1. */
case OMP_CLAUSE_PRIVATE:
switch (code)
{
case OMP_SIMD: s = C_OMP_CLAUSE_SPLIT_SIMD; break;
case OMP_FOR: case OMP_SECTIONS:
case OMP_PARALLEL: s = C_OMP_CLAUSE_SPLIT_PARALLEL; break;
case OMP_DISTRIBUTE: s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE; break;
case OMP_TEAMS: s = C_OMP_CLAUSE_SPLIT_TEAMS; break;
default: gcc_unreachable ();
}
break;
/* Firstprivate clause is supported on all constructs but
simd. Put it on the outermost of those and duplicate on teams
and parallel. */
case OMP_CLAUSE_FIRSTPRIVATE:
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP))
!= 0)
{
if (code == OMP_SIMD
&& (mask & ((OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NUM_THREADS)
| (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NUM_TEAMS))) == 0)
{
/* This must be #pragma omp target simd. */
s = C_OMP_CLAUSE_SPLIT_TARGET;
break;
}
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_FIRSTPRIVATE);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_TARGET];
cclauses[C_OMP_CLAUSE_SPLIT_TARGET] = c;
}
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS))
!= 0)
{
if ((mask & ((OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_TEAMS)
| (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_DIST_SCHEDULE))) != 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_FIRSTPRIVATE);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_PARALLEL];
cclauses[C_OMP_CLAUSE_SPLIT_PARALLEL] = c;
if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NUM_TEAMS)) != 0)
s = C_OMP_CLAUSE_SPLIT_TEAMS;
else
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
}
else
/* This must be
#pragma omp parallel{, for{, simd}, sections}
or
#pragma omp target parallel. */
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
}
else if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_TEAMS))
!= 0)
{
/* This must be one of
#pragma omp {,target }teams distribute
#pragma omp target teams
#pragma omp {,target }teams distribute simd. */
gcc_assert (code == OMP_DISTRIBUTE
|| code == OMP_TEAMS
|| code == OMP_SIMD);
s = C_OMP_CLAUSE_SPLIT_TEAMS;
}
else if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) != 0)
{
/* This must be #pragma omp distribute simd. */
gcc_assert (code == OMP_SIMD);
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
}
else if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NOGROUP)) != 0)
{
/* This must be #pragma omp taskloop simd. */
gcc_assert (code == OMP_SIMD);
s = C_OMP_CLAUSE_SPLIT_TASKLOOP;
}
else
{
/* This must be #pragma omp for simd. */
gcc_assert (code == OMP_SIMD);
s = C_OMP_CLAUSE_SPLIT_FOR;
}
break;
/* Lastprivate is allowed on distribute, for, sections and simd. In
parallel {for{, simd},sections} we actually want to put it on
parallel rather than for or sections. */
case OMP_CLAUSE_LASTPRIVATE:
if (code == OMP_DISTRIBUTE)
{
s = C_OMP_CLAUSE_SPLIT_DISTRIBUTE;
break;
}
if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) != 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_LASTPRIVATE);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_DISTRIBUTE];
cclauses[C_OMP_CLAUSE_SPLIT_DISTRIBUTE] = c;
}
if (code == OMP_FOR || code == OMP_SECTIONS)
{
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS))
!= 0)
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
else
s = C_OMP_CLAUSE_SPLIT_FOR;
break;
}
gcc_assert (code == OMP_SIMD);
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_SCHEDULE)) != 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_LASTPRIVATE);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS))
!= 0)
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
else
s = C_OMP_CLAUSE_SPLIT_FOR;
OMP_CLAUSE_CHAIN (c) = cclauses[s];
cclauses[s] = c;
}
s = C_OMP_CLAUSE_SPLIT_SIMD;
break;
/* Shared and default clauses are allowed on parallel, teams and
taskloop. */
case OMP_CLAUSE_SHARED:
case OMP_CLAUSE_DEFAULT:
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOGROUP))
!= 0)
{
s = C_OMP_CLAUSE_SPLIT_TASKLOOP;
break;
}
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_TEAMS))
!= 0)
{
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS))
== 0)
{
s = C_OMP_CLAUSE_SPLIT_TEAMS;
break;
}
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_CODE (clauses));
if (OMP_CLAUSE_CODE (clauses) == OMP_CLAUSE_SHARED)
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
else
OMP_CLAUSE_DEFAULT_KIND (c)
= OMP_CLAUSE_DEFAULT_KIND (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_TEAMS];
cclauses[C_OMP_CLAUSE_SPLIT_TEAMS] = c;
}
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
break;
/* Reduction is allowed on simd, for, parallel, sections and teams.
Duplicate it on all of them, but omit on for or sections if
parallel is present. */
case OMP_CLAUSE_REDUCTION:
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_SCHEDULE)) != 0)
{
if (code == OMP_SIMD)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_REDUCTION);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_REDUCTION_CODE (c)
= OMP_CLAUSE_REDUCTION_CODE (clauses);
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c)
= OMP_CLAUSE_REDUCTION_PLACEHOLDER (clauses);
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c)
= OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_SIMD];
cclauses[C_OMP_CLAUSE_SPLIT_SIMD] = c;
}
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_TEAMS))
!= 0)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_REDUCTION);
OMP_CLAUSE_DECL (c) = OMP_CLAUSE_DECL (clauses);
OMP_CLAUSE_REDUCTION_CODE (c)
= OMP_CLAUSE_REDUCTION_CODE (clauses);
OMP_CLAUSE_REDUCTION_PLACEHOLDER (c)
= OMP_CLAUSE_REDUCTION_PLACEHOLDER (clauses);
OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (c)
= OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER (clauses);
OMP_CLAUSE_CHAIN (c) = cclauses[C_OMP_CLAUSE_SPLIT_PARALLEL];
cclauses[C_OMP_CLAUSE_SPLIT_PARALLEL] = c;
s = C_OMP_CLAUSE_SPLIT_TEAMS;
}
else if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NUM_THREADS)) != 0)
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
else
s = C_OMP_CLAUSE_SPLIT_FOR;
}
else if (code == OMP_SECTIONS || code == OMP_PARALLEL)
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
else if (code == OMP_SIMD)
s = C_OMP_CLAUSE_SPLIT_SIMD;
else
s = C_OMP_CLAUSE_SPLIT_TEAMS;
break;
case OMP_CLAUSE_IF:
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOGROUP))
!= 0)
s = C_OMP_CLAUSE_SPLIT_TASKLOOP;
else if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_NUM_THREADS)) != 0)
{
if ((mask & (OMP_CLAUSE_MASK_1
<< PRAGMA_OMP_CLAUSE_MAP)) != 0)
{
if (OMP_CLAUSE_IF_MODIFIER (clauses) == OMP_PARALLEL)
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
else if (OMP_CLAUSE_IF_MODIFIER (clauses) == OMP_TARGET)
s = C_OMP_CLAUSE_SPLIT_TARGET;
else if (OMP_CLAUSE_IF_MODIFIER (clauses) == ERROR_MARK)
{
c = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
OMP_CLAUSE_IF);
OMP_CLAUSE_IF_MODIFIER (c)
= OMP_CLAUSE_IF_MODIFIER (clauses);
OMP_CLAUSE_IF_EXPR (c) = OMP_CLAUSE_IF_EXPR (clauses);
OMP_CLAUSE_CHAIN (c)
= cclauses[C_OMP_CLAUSE_SPLIT_TARGET];
cclauses[C_OMP_CLAUSE_SPLIT_TARGET] = c;
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
}
else
{
error_at (OMP_CLAUSE_LOCATION (clauses),
"expected %<parallel%> or %<target%> %<if%> "
"clause modifier");
continue;
}
}
else
s = C_OMP_CLAUSE_SPLIT_PARALLEL;
}
else
s = C_OMP_CLAUSE_SPLIT_TARGET;
break;
case OMP_CLAUSE_LINEAR:
/* Linear clause is allowed on simd and for. Put it on the
innermost construct. */
if (code == OMP_SIMD)
s = C_OMP_CLAUSE_SPLIT_SIMD;
else
s = C_OMP_CLAUSE_SPLIT_FOR;
break;
case OMP_CLAUSE_NOWAIT:
/* Nowait clause is allowed on target, for and sections, but
is not allowed on parallel for or parallel sections. Therefore,
put it on target construct if present, because that can only
be combined with parallel for{, simd} and not with for{, simd},
otherwise to the worksharing construct. */
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP))
!= 0)
s = C_OMP_CLAUSE_SPLIT_TARGET;
else
s = C_OMP_CLAUSE_SPLIT_FOR;
break;
default:
gcc_unreachable ();
}
OMP_CLAUSE_CHAIN (clauses) = cclauses[s];
cclauses[s] = clauses;
}
if (!flag_checking)
return;
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP)) == 0)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_TARGET] == NULL_TREE);
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_TEAMS)) == 0)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_TEAMS] == NULL_TREE);
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) == 0)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_DISTRIBUTE] == NULL_TREE);
if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NUM_THREADS)) == 0)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_PARALLEL] == NULL_TREE);
if ((mask & ((OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_SCHEDULE)
| (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOGROUP))) == 0
&& code != OMP_SECTIONS)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_FOR] == NULL_TREE);
if (code != OMP_SIMD)
gcc_assert (cclauses[C_OMP_CLAUSE_SPLIT_SIMD] == NULL_TREE);
}
/* qsort callback to compare #pragma omp declare simd clauses. */
static int
c_omp_declare_simd_clause_cmp (const void *p, const void *q)
{
tree a = *(const tree *) p;
tree b = *(const tree *) q;
if (OMP_CLAUSE_CODE (a) != OMP_CLAUSE_CODE (b))
{
if (OMP_CLAUSE_CODE (a) > OMP_CLAUSE_CODE (b))
return -1;
return 1;
}
if (OMP_CLAUSE_CODE (a) != OMP_CLAUSE_SIMDLEN
&& OMP_CLAUSE_CODE (a) != OMP_CLAUSE_INBRANCH
&& OMP_CLAUSE_CODE (a) != OMP_CLAUSE_NOTINBRANCH)
{
int c = tree_to_shwi (OMP_CLAUSE_DECL (a));
int d = tree_to_shwi (OMP_CLAUSE_DECL (b));
if (c < d)
return 1;
if (c > d)
return -1;
}
return 0;
}
/* Change PARM_DECLs in OMP_CLAUSE_DECL of #pragma omp declare simd
CLAUSES on FNDECL into argument indexes and sort them. */
tree
c_omp_declare_simd_clauses_to_numbers (tree parms, tree clauses)
{
tree c;
vec<tree> clvec = vNULL;
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
{
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_SIMDLEN
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_INBRANCH
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_NOTINBRANCH)
{
tree decl = OMP_CLAUSE_DECL (c);
tree arg;
int idx;
for (arg = parms, idx = 0; arg;
arg = TREE_CHAIN (arg), idx++)
if (arg == decl)
break;
if (arg == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%qD is not an function argument", decl);
continue;
}
OMP_CLAUSE_DECL (c) = build_int_cst (integer_type_node, idx);
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& OMP_CLAUSE_LINEAR_VARIABLE_STRIDE (c))
{
decl = OMP_CLAUSE_LINEAR_STEP (c);
for (arg = parms, idx = 0; arg;
arg = TREE_CHAIN (arg), idx++)
if (arg == decl)
break;
if (arg == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%qD is not an function argument", decl);
continue;
}
OMP_CLAUSE_LINEAR_STEP (c)
= build_int_cst (integer_type_node, idx);
}
}
clvec.safe_push (c);
}
if (!clvec.is_empty ())
{
unsigned int len = clvec.length (), i;
clvec.qsort (c_omp_declare_simd_clause_cmp);
clauses = clvec[0];
for (i = 0; i < len; i++)
OMP_CLAUSE_CHAIN (clvec[i]) = (i < len - 1) ? clvec[i + 1] : NULL_TREE;
}
else
clauses = NULL_TREE;
clvec.release ();
return clauses;
}
/* Change argument indexes in CLAUSES of FNDECL back to PARM_DECLs. */
void
c_omp_declare_simd_clauses_to_decls (tree fndecl, tree clauses)
{
tree c;
for (c = clauses; c; c = OMP_CLAUSE_CHAIN (c))
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_SIMDLEN
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_INBRANCH
&& OMP_CLAUSE_CODE (c) != OMP_CLAUSE_NOTINBRANCH)
{
int idx = tree_to_shwi (OMP_CLAUSE_DECL (c)), i;
tree arg;
for (arg = DECL_ARGUMENTS (fndecl), i = 0; arg;
arg = TREE_CHAIN (arg), i++)
if (i == idx)
break;
gcc_assert (arg);
OMP_CLAUSE_DECL (c) = arg;
if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_LINEAR
&& OMP_CLAUSE_LINEAR_VARIABLE_STRIDE (c))
{
idx = tree_to_shwi (OMP_CLAUSE_LINEAR_STEP (c));
for (arg = DECL_ARGUMENTS (fndecl), i = 0; arg;
arg = TREE_CHAIN (arg), i++)
if (i == idx)
break;
gcc_assert (arg);
OMP_CLAUSE_LINEAR_STEP (c) = arg;
}
}
}
/* True if OpenMP sharing attribute of DECL is predetermined. */
enum omp_clause_default_kind
c_omp_predetermined_sharing (tree decl)
{
/* Variables with const-qualified type having no mutable member
are predetermined shared. */
if (TREE_READONLY (decl))
return OMP_CLAUSE_DEFAULT_SHARED;
return OMP_CLAUSE_DEFAULT_UNSPECIFIED;
}
|
sse.h | /* SPDX-License-Identifier: MIT
*
* 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.
*
* Copyright:
* 2017-2020 Evan Nemerson <evan@nemerson.com>
* 2015-2017 John W. Ratcliff <jratcliffscarab@gmail.com>
* 2015 Brandon Rowlett <browlett@nvidia.com>
* 2015 Ken Fast <kfast@gdeb.com>
*/
#if !defined(SIMDE_X86_SSE_H)
#define SIMDE_X86_SSE_H
#include "mmx.h"
#if defined(_WIN32)
#include <windows.h>
#endif
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
SIMDE_BEGIN_DECLS_
typedef union {
#if defined(SIMDE_VECTOR_SUBSCRIPT)
SIMDE_ALIGN(16) int8_t i8 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) int16_t i16 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) int32_t i32 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) int64_t i64 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) uint8_t u8 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) uint16_t u16 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) uint32_t u32 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) uint64_t u64 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
#if defined(SIMDE_HAVE_INT128_)
SIMDE_ALIGN(16) simde_int128 i128 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) simde_uint128 u128 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
#endif
SIMDE_ALIGN(16) simde_float32 f32 SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) int_fast32_t i32f SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
SIMDE_ALIGN(16) uint_fast32_t u32f SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
#else
SIMDE_ALIGN(16) int8_t i8[16];
SIMDE_ALIGN(16) int16_t i16[8];
SIMDE_ALIGN(16) int32_t i32[4];
SIMDE_ALIGN(16) int64_t i64[2];
SIMDE_ALIGN(16) uint8_t u8[16];
SIMDE_ALIGN(16) uint16_t u16[8];
SIMDE_ALIGN(16) uint32_t u32[4];
SIMDE_ALIGN(16) uint64_t u64[2];
#if defined(SIMDE_HAVE_INT128_)
SIMDE_ALIGN(16) simde_int128 i128[1];
SIMDE_ALIGN(16) simde_uint128 u128[1];
#endif
SIMDE_ALIGN(16) simde_float32 f32[4];
SIMDE_ALIGN(16) int_fast32_t i32f[16 / sizeof(int_fast32_t)];
SIMDE_ALIGN(16) uint_fast32_t u32f[16 / sizeof(uint_fast32_t)];
#endif
SIMDE_ALIGN(16) simde__m64_private m64_private[2];
SIMDE_ALIGN(16) simde__m64 m64[2];
#if defined(SIMDE_X86_SSE_NATIVE)
SIMDE_ALIGN(16) __m128 n;
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_ALIGN(16) int8x16_t neon_i8;
SIMDE_ALIGN(16) int16x8_t neon_i16;
SIMDE_ALIGN(16) int32x4_t neon_i32;
SIMDE_ALIGN(16) int64x2_t neon_i64;
SIMDE_ALIGN(16) uint8x16_t neon_u8;
SIMDE_ALIGN(16) uint16x8_t neon_u16;
SIMDE_ALIGN(16) uint32x4_t neon_u32;
SIMDE_ALIGN(16) uint64x2_t neon_u64;
SIMDE_ALIGN(16) float32x4_t neon_f32;
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
SIMDE_ALIGN(16) float64x2_t neon_f64;
#endif
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
SIMDE_ALIGN(16) v128_t wasm_v128;
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) altivec_u8;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(unsigned short) altivec_u16;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(unsigned int) altivec_u32;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(signed char) altivec_i8;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(signed short) altivec_i16;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(signed int) altivec_i32;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(float) altivec_f32;
#if defined(SIMDE_POWER_ALTIVEC_P7_NATIVE)
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(unsigned long long) altivec_u64;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(signed long long) altivec_i64;
SIMDE_ALIGN(16) SIMDE_POWER_ALTIVEC_VECTOR(double) altivec_f64;
#endif
#endif
} simde__m128_private;
#if defined(SIMDE_X86_SSE_NATIVE)
typedef __m128 simde__m128;
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
typedef float32x4_t simde__m128;
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
typedef v128_t simde__m128;
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
typedef SIMDE_POWER_ALTIVEC_VECTOR(float) simde__m128;
#elif defined(SIMDE_VECTOR_SUBSCRIPT)
typedef simde_float32 simde__m128 SIMDE_ALIGN(16) SIMDE_VECTOR(16) SIMDE_MAY_ALIAS;
#else
typedef simde__m128_private simde__m128;
#endif
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
typedef simde__m128 __m128;
#endif
HEDLEY_STATIC_ASSERT(16 == sizeof(simde__m128), "simde__m128 size incorrect");
HEDLEY_STATIC_ASSERT(16 == sizeof(simde__m128_private), "simde__m128_private size incorrect");
#if defined(SIMDE_CHECK_ALIGNMENT) && defined(SIMDE_ALIGN_OF)
HEDLEY_STATIC_ASSERT(SIMDE_ALIGN_OF(simde__m128) == 16, "simde__m128 is not 16-byte aligned");
HEDLEY_STATIC_ASSERT(SIMDE_ALIGN_OF(simde__m128_private) == 16, "simde__m128_private is not 16-byte aligned");
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde__m128_from_private(simde__m128_private v) {
simde__m128 r;
simde_memcpy(&r, &v, sizeof(r));
return r;
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128_private
simde__m128_to_private(simde__m128 v) {
simde__m128_private r;
simde_memcpy(&r, &v, sizeof(r));
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, int8x16_t, neon, i8)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, int16x8_t, neon, i16)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, int32x4_t, neon, i32)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, int64x2_t, neon, i64)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, uint8x16_t, neon, u8)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, uint16x8_t, neon, u16)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, uint32x4_t, neon, u32)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, uint64x2_t, neon, u64)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, float32x4_t, neon, f32)
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, float64x2_t, neon, f64)
#endif
#endif /* defined(SIMDE_ARM_NEON_A32V7_NATIVE) */
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(signed char), altivec, i8)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(signed short), altivec, i16)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(signed int), altivec, i32)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(unsigned char), altivec, u8)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(unsigned short), altivec, u16)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(unsigned int), altivec, u32)
#if defined(SIMDE_BUG_GCC_95782)
SIMDE_FUNCTION_ATTRIBUTES
SIMDE_POWER_ALTIVEC_VECTOR(float)
simde__m128_to_altivec_f32(simde__m128 value) {
simde__m128_private r_ = simde__m128_to_private(value);
return r_.altivec_f32;
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde__m128_from_altivec_f32(SIMDE_POWER_ALTIVEC_VECTOR(float) value) {
simde__m128_private r_;
r_.altivec_f32 = value;
return simde__m128_from_private(r_);
}
#else
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(float), altivec, f32)
#endif
#if defined(SIMDE_POWER_ALTIVEC_P7_NATIVE)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(signed long long), altivec, i64)
SIMDE_X86_GENERATE_CONVERSION_FUNCTION(m128, SIMDE_POWER_ALTIVEC_VECTOR(unsigned long long), altivec, u64)
#endif
#endif /* defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) */
enum {
#if defined(SIMDE_X86_SSE_NATIVE)
SIMDE_MM_ROUND_NEAREST = _MM_ROUND_NEAREST,
SIMDE_MM_ROUND_DOWN = _MM_ROUND_DOWN,
SIMDE_MM_ROUND_UP = _MM_ROUND_UP,
SIMDE_MM_ROUND_TOWARD_ZERO = _MM_ROUND_TOWARD_ZERO
#else
SIMDE_MM_ROUND_NEAREST = 0x0000,
SIMDE_MM_ROUND_DOWN = 0x2000,
SIMDE_MM_ROUND_UP = 0x4000,
SIMDE_MM_ROUND_TOWARD_ZERO = 0x6000
#endif
};
#if defined(_MM_FROUND_TO_NEAREST_INT)
# define SIMDE_MM_FROUND_TO_NEAREST_INT _MM_FROUND_TO_NEAREST_INT
# define SIMDE_MM_FROUND_TO_NEG_INF _MM_FROUND_TO_NEG_INF
# define SIMDE_MM_FROUND_TO_POS_INF _MM_FROUND_TO_POS_INF
# define SIMDE_MM_FROUND_TO_ZERO _MM_FROUND_TO_ZERO
# define SIMDE_MM_FROUND_CUR_DIRECTION _MM_FROUND_CUR_DIRECTION
# define SIMDE_MM_FROUND_RAISE_EXC _MM_FROUND_RAISE_EXC
# define SIMDE_MM_FROUND_NO_EXC _MM_FROUND_NO_EXC
#else
# define SIMDE_MM_FROUND_TO_NEAREST_INT 0x00
# define SIMDE_MM_FROUND_TO_NEG_INF 0x01
# define SIMDE_MM_FROUND_TO_POS_INF 0x02
# define SIMDE_MM_FROUND_TO_ZERO 0x03
# define SIMDE_MM_FROUND_CUR_DIRECTION 0x04
# define SIMDE_MM_FROUND_RAISE_EXC 0x00
# define SIMDE_MM_FROUND_NO_EXC 0x08
#endif
#define SIMDE_MM_FROUND_NINT \
(SIMDE_MM_FROUND_TO_NEAREST_INT | SIMDE_MM_FROUND_RAISE_EXC)
#define SIMDE_MM_FROUND_FLOOR \
(SIMDE_MM_FROUND_TO_NEG_INF | SIMDE_MM_FROUND_RAISE_EXC)
#define SIMDE_MM_FROUND_CEIL \
(SIMDE_MM_FROUND_TO_POS_INF | SIMDE_MM_FROUND_RAISE_EXC)
#define SIMDE_MM_FROUND_TRUNC \
(SIMDE_MM_FROUND_TO_ZERO | SIMDE_MM_FROUND_RAISE_EXC)
#define SIMDE_MM_FROUND_RINT \
(SIMDE_MM_FROUND_CUR_DIRECTION | SIMDE_MM_FROUND_RAISE_EXC)
#define SIMDE_MM_FROUND_NEARBYINT \
(SIMDE_MM_FROUND_CUR_DIRECTION | SIMDE_MM_FROUND_NO_EXC)
#if defined(SIMDE_X86_SSE4_1_ENABLE_NATIVE_ALIASES) && !defined(_MM_FROUND_TO_NEAREST_INT)
# define _MM_FROUND_TO_NEAREST_INT SIMDE_MM_FROUND_TO_NEAREST_INT
# define _MM_FROUND_TO_NEG_INF SIMDE_MM_FROUND_TO_NEG_INF
# define _MM_FROUND_TO_POS_INF SIMDE_MM_FROUND_TO_POS_INF
# define _MM_FROUND_TO_ZERO SIMDE_MM_FROUND_TO_ZERO
# define _MM_FROUND_CUR_DIRECTION SIMDE_MM_FROUND_CUR_DIRECTION
# define _MM_FROUND_RAISE_EXC SIMDE_MM_FROUND_RAISE_EXC
# define _MM_FROUND_NINT SIMDE_MM_FROUND_NINT
# define _MM_FROUND_FLOOR SIMDE_MM_FROUND_FLOOR
# define _MM_FROUND_CEIL SIMDE_MM_FROUND_CEIL
# define _MM_FROUND_TRUNC SIMDE_MM_FROUND_TRUNC
# define _MM_FROUND_RINT SIMDE_MM_FROUND_RINT
# define _MM_FROUND_NEARBYINT SIMDE_MM_FROUND_NEARBYINT
#endif
SIMDE_FUNCTION_ATTRIBUTES
unsigned int
SIMDE_MM_GET_ROUNDING_MODE(void) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _MM_GET_ROUNDING_MODE();
#elif defined(SIMDE_HAVE_FENV_H)
unsigned int vfe_mode;
switch (fegetround()) {
#if defined(FE_TONEAREST)
case FE_TONEAREST:
vfe_mode = SIMDE_MM_ROUND_NEAREST;
break;
#endif
#if defined(FE_TOWARDZERO)
case FE_TOWARDZERO:
vfe_mode = SIMDE_MM_ROUND_DOWN;
break;
#endif
#if defined(FE_UPWARD)
case FE_UPWARD:
vfe_mode = SIMDE_MM_ROUND_UP;
break;
#endif
#if defined(FE_DOWNWARD)
case FE_DOWNWARD:
vfe_mode = SIMDE_MM_ROUND_TOWARD_ZERO;
break;
#endif
default:
vfe_mode = SIMDE_MM_ROUND_NEAREST;
break;
}
return vfe_mode;
#else
return SIMDE_MM_ROUND_NEAREST;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
#define _MM_GET_ROUNDING_MODE() SIMDE_MM_GET_ROUNDING_MODE()
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
SIMDE_MM_SET_ROUNDING_MODE(unsigned int a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_MM_SET_ROUNDING_MODE(a);
#elif defined(SIMDE_HAVE_FENV_H)
int fe_mode = FE_TONEAREST;
switch (a) {
#if defined(FE_TONEAREST)
case SIMDE_MM_ROUND_NEAREST:
fe_mode = FE_TONEAREST;
break;
#endif
#if defined(FE_TOWARDZERO)
case SIMDE_MM_ROUND_TOWARD_ZERO:
fe_mode = FE_TOWARDZERO;
break;
#endif
#if defined(FE_DOWNWARD)
case SIMDE_MM_ROUND_DOWN:
fe_mode = FE_DOWNWARD;
break;
#endif
#if defined(FE_UPWARD)
case SIMDE_MM_ROUND_UP:
fe_mode = FE_UPWARD;
break;
#endif
default:
return;
}
fesetround(fe_mode);
#else
(void) a;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
#define _MM_SET_ROUNDING_MODE(a) SIMDE_MM_SET_ROUNDING_MODE(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint32_t
simde_mm_getcsr (void) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_getcsr();
#else
return SIMDE_MM_GET_ROUNDING_MODE();
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
#define _mm_getcsr() simde_mm_getcsr()
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_setcsr (uint32_t a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_setcsr(a);
#else
SIMDE_MM_SET_ROUNDING_MODE(HEDLEY_STATIC_CAST(unsigned int, a));
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
#define _mm_setcsr(a) simde_mm_setcsr(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_round_ps (simde__m128 a, int rounding)
SIMDE_REQUIRE_CONSTANT_RANGE(rounding, 0, 15) {
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
/* For architectures which lack a current direction SIMD instruction.
*
* Note that NEON actually has a current rounding mode instruction,
* but in ARMv8+ the rounding mode is ignored and nearest is always
* used, so we treat ARMv7 as having a rounding mode but ARMv8 as
* not. */
#if \
defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) || \
defined(SIMDE_ARM_NEON_A32V8)
if ((rounding & 7) == SIMDE_MM_FROUND_CUR_DIRECTION)
rounding = HEDLEY_STATIC_CAST(int, SIMDE_MM_GET_ROUNDING_MODE()) << 13;
#endif
switch (rounding & ~SIMDE_MM_FROUND_NO_EXC) {
case SIMDE_MM_FROUND_CUR_DIRECTION:
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_round(a_.altivec_f32));
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && 0
r_.neon_f32 = vrndiq_f32(a_.neon_f32);
#elif defined(simde_math_nearbyintf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_nearbyintf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
#endif
break;
case SIMDE_MM_FROUND_TO_NEAREST_INT:
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_round(a_.altivec_f32));
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && 0
r_.neon_f32 = vrndaq_f32(a_.neon_f32);
#elif defined(simde_math_roundf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_roundf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
#endif
break;
case SIMDE_MM_FROUND_TO_NEG_INF:
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_floor(a_.altivec_f32));
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && 0
r_.neon_f32 = vrndmq_f32(a_.neon_f32);
#elif defined(simde_math_floorf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_floorf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
#endif
break;
case SIMDE_MM_FROUND_TO_POS_INF:
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_ceil(a_.altivec_f32));
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && 0
r_.neon_f32 = vrndpq_f32(a_.neon_f32);
#elif defined(simde_math_ceilf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_ceilf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
#endif
break;
case SIMDE_MM_FROUND_TO_ZERO:
#if defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_trunc(a_.altivec_f32));
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && 0
r_.neon_f32 = vrndq_f32(a_.neon_f32);
#elif defined(simde_math_truncf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_truncf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
#endif
break;
default:
HEDLEY_UNREACHABLE_RETURN(simde_mm_undefined_pd());
}
return simde__m128_from_private(r_);
}
#if defined(SIMDE_X86_SSE4_1_NATIVE)
#define simde_mm_round_ps(a, rounding) _mm_round_ps(a, rounding)
#endif
#if defined(SIMDE_X86_SSE4_1_ENABLE_NATIVE_ALIASES)
#define _mm_round_ps(a, rounding) simde_mm_round_ps(a, rounding)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_set_ps (simde_float32 e3, simde_float32 e2, simde_float32 e1, simde_float32 e0) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_set_ps(e3, e2, e1, e0);
#else
simde__m128_private r_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_ALIGN(16) simde_float32 data[4] = { e0, e1, e2, e3 };
r_.neon_f32 = vld1q_f32(data);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_make(e0, e1, e2, e3);
#else
r_.f32[0] = e0;
r_.f32[1] = e1;
r_.f32[2] = e2;
r_.f32[3] = e3;
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_set_ps(e3, e2, e1, e0) simde_mm_set_ps(e3, e2, e1, e0)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_set_ps1 (simde_float32 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_set_ps1(a);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return vdupq_n_f32(a);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
(void) a;
return vec_splats(a);
#else
return simde_mm_set_ps(a, a, a, a);
#endif
}
#define simde_mm_set1_ps(a) simde_mm_set_ps1(a)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_set_ps1(a) simde_mm_set_ps1(a)
# define _mm_set1_ps(a) simde_mm_set1_ps(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_move_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_move_ss(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(vgetq_lane_f32(b_.neon_f32, 0), a_.neon_f32, 0);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) m = {
16, 17, 18, 19,
4, 5, 6, 7,
8, 9, 10, 11,
12, 13, 14, 15
};
r_.altivec_f32 = vec_perm(a_.altivec_f32, b_.altivec_f32, m);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v8x16_shuffle(b_.wasm_v128, a_.wasm_v128, 0, 1, 2, 3, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, b_.f32, 4, 1, 2, 3);
#else
r_.f32[0] = b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_move_ss(a, b) simde_mm_move_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_add_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_add_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vaddq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_add(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_add(a_.altivec_f32, b_.altivec_f32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.f32 = a_.f32 + b_.f32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = a_.f32[i] + b_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_add_ps(a, b) simde_mm_add_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_add_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_add_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_add_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32_t b0 = vgetq_lane_f32(b_.neon_f32, 0);
float32x4_t value = vsetq_lane_f32(b0, vdupq_n_f32(0), 0);
// the upper values in the result must be the remnants of <a>.
r_.neon_f32 = vaddq_f32(a_.neon_f32, value);
#else
r_.f32[0] = a_.f32[0] + b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_add_ss(a, b) simde_mm_add_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_and_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_and_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vandq_s32(a_.neon_i32, b_.neon_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_and(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = a_.i32 & b_.i32;
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_and(a_.altivec_f32, b_.altivec_f32);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = a_.i32[i] & b_.i32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_and_ps(a, b) simde_mm_and_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_andnot_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_andnot_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vbicq_s32(b_.neon_i32, a_.neon_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_andnot(b_.wasm_v128, a_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_andc(b_.altivec_f32, a_.altivec_f32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = ~a_.i32 & b_.i32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = ~(a_.i32[i]) & b_.i32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_andnot_ps(a, b) simde_mm_andnot_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_xor_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_xor_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = veorq_s32(a_.neon_i32, b_.neon_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_xor(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_i32 = vec_xor(a_.altivec_i32, b_.altivec_i32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32f = a_.i32f ^ b_.i32f;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u32) / sizeof(r_.u32[0])) ; i++) {
r_.u32[i] = a_.u32[i] ^ b_.u32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_xor_ps(a, b) simde_mm_xor_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_or_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_or_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vorrq_s32(a_.neon_i32, b_.neon_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_or(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_i32 = vec_or(a_.altivec_i32, b_.altivec_i32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32f = a_.i32f | b_.i32f;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u32) / sizeof(r_.u32[0])) ; i++) {
r_.u32[i] = a_.u32[i] | b_.u32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_or_ps(a, b) simde_mm_or_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_not_ps(simde__m128 a) {
#if defined(SIMDE_X86_SSE2_NATIVE)
/* Note: we use ints instead of floats because we don't want cmpeq
* to return false for (NaN, NaN) */
__m128i ai = _mm_castps_si128(a);
return _mm_castsi128_ps(_mm_andnot_si128(ai, _mm_cmpeq_epi32(ai, ai)));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vmvnq_s32(a_.neon_i32);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_i32 = vec_nor(a_.altivec_i32, a_.altivec_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_not(a_.wasm_v128);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = ~a_.i32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = ~(a_.i32[i]);
}
#endif
return simde__m128_from_private(r_);
#endif
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_select_ps(simde__m128 a, simde__m128 b, simde__m128 mask) {
/* This function is for when you want to blend two elements together
* according to a mask. It is similar to _mm_blendv_ps, except that
* it is undefined whether the blend is based on the highest bit in
* each lane (like blendv) or just bitwise operations. This allows
* us to implement the function efficiently everywhere.
*
* Basically, you promise that all the lanes in mask are either 0 or
* ~0. */
#if defined(SIMDE_X86_SSE4_1_NATIVE)
return _mm_blendv_ps(a, b, mask);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b),
mask_ = simde__m128_to_private(mask);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vbslq_s32(mask_.neon_u32, b_.neon_i32, a_.neon_i32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_bitselect(b_.wasm_v128, a_.wasm_v128, mask_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_i32 = vec_sel(a_.altivec_i32, b_.altivec_i32, mask_.altivec_u32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = a_.i32 ^ ((a_.i32 ^ b_.i32) & mask_.i32);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = a_.i32[i] ^ ((a_.i32[i] ^ b_.i32[i]) & mask_.i32[i]);
}
#endif
return simde__m128_from_private(r_);
#endif
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_avg_pu16 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_avg_pu16(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u16 = vrhadd_u16(b_.neon_u16, a_.neon_u16);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS) && defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR) && defined(SIMDE_CONVERT_VECTOR_)
uint32_t wa SIMDE_VECTOR(16);
uint32_t wb SIMDE_VECTOR(16);
uint32_t wr SIMDE_VECTOR(16);
SIMDE_CONVERT_VECTOR_(wa, a_.u16);
SIMDE_CONVERT_VECTOR_(wb, b_.u16);
wr = (wa + wb + 1) >> 1;
SIMDE_CONVERT_VECTOR_(r_.u16, wr);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u16) / sizeof(r_.u16[0])) ; i++) {
r_.u16[i] = (a_.u16[i] + b_.u16[i] + 1) >> 1;
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pavgw(a, b) simde_mm_avg_pu16(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_avg_pu16(a, b) simde_mm_avg_pu16(a, b)
# define _m_pavgw(a, b) simde_mm_avg_pu16(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_avg_pu8 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_avg_pu8(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u8 = vrhadd_u8(b_.neon_u8, a_.neon_u8);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS) && defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR) && defined(SIMDE_CONVERT_VECTOR_)
uint16_t wa SIMDE_VECTOR(16);
uint16_t wb SIMDE_VECTOR(16);
uint16_t wr SIMDE_VECTOR(16);
SIMDE_CONVERT_VECTOR_(wa, a_.u8);
SIMDE_CONVERT_VECTOR_(wb, b_.u8);
wr = (wa + wb + 1) >> 1;
SIMDE_CONVERT_VECTOR_(r_.u8, wr);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u8) / sizeof(r_.u8[0])) ; i++) {
r_.u8[i] = (a_.u8[i] + b_.u8[i] + 1) >> 1;
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pavgb(a, b) simde_mm_avg_pu8(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_avg_pu8(a, b) simde_mm_avg_pu8(a, b)
# define _m_pavgb(a, b) simde_mm_avg_pu8(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_abs_ps(simde__m128 a) {
#if defined(SIMDE_X86_AVX512F_NATIVE) && \
(!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,1,0))
return _mm512_castps512_ps128(_mm512_abs_ps(_mm512_castps128_ps512(a)));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vabsq_f32(a_.neon_f32);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_abs(a_.altivec_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_abs(a_.wasm_v128);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_fabsf(a_.f32[i]);
}
#endif
return simde__m128_from_private(r_);
#endif
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpeq_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpeq_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vceqq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_eq(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmpeq(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), a_.f32 == b_.f32);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] == b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpeq_ps(a, b) simde_mm_cmpeq_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpeq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpeq_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpeq_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] == b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpeq_ss(a, b) simde_mm_cmpeq_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpge_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpge_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vcgeq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_ge(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmpge(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), (a_.f32 >= b_.f32));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] >= b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpge_ps(a, b) simde_mm_cmpge_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpge_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && !defined(__PGI)
return _mm_cmpge_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpge_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] >= b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpge_ss(a, b) simde_mm_cmpge_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpgt_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpgt_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vcgtq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_gt(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmpgt(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), (a_.f32 > b_.f32));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] > b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpgt_ps(a, b) simde_mm_cmpgt_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpgt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && !defined(__PGI)
return _mm_cmpgt_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpgt_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] > b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpgt_ss(a, b) simde_mm_cmpgt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmple_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmple_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vcleq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_le(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmple(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), (a_.f32 <= b_.f32));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] <= b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmple_ps(a, b) simde_mm_cmple_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmple_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmple_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmple_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] <= b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmple_ss(a, b) simde_mm_cmple_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmplt_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmplt_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vcltq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_lt(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmplt(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), (a_.f32 < b_.f32));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] < b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmplt_ps(a, b) simde_mm_cmplt_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmplt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmplt_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmplt_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] < b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmplt_ss(a, b) simde_mm_cmplt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpneq_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpneq_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u32 = vmvnq_u32(vceqq_f32(a_.neon_f32, b_.neon_f32));
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_ne(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P9_NATIVE) && SIMDE_ARCH_POWER_CHECK(900) && !defined(HEDLEY_IBM_VERSION)
/* vec_cmpne(SIMDE_POWER_ALTIVEC_VECTOR(float), SIMDE_POWER_ALTIVEC_VECTOR(float))
is missing from XL C/C++ v16.1.1,
though the documentation (table 89 on page 432 of the IBM XL C/C++ for
Linux Compiler Reference, Version 16.1.1) shows that it should be
present. Both GCC and clang support it. */
r_.altivec_f32 = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(float), vec_cmpne(a_.altivec_f32, b_.altivec_f32));
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.i32 = HEDLEY_STATIC_CAST(__typeof__(r_.i32), (a_.f32 != b_.f32));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (a_.f32[i] != b_.f32[i]) ? ~UINT32_C(0) : UINT32_C(0);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpneq_ps(a, b) simde_mm_cmpneq_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpneq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpneq_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpneq_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.u32[0] = (a_.f32[0] != b_.f32[0]) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpneq_ss(a, b) simde_mm_cmpneq_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnge_ps (simde__m128 a, simde__m128 b) {
return simde_mm_cmplt_ps(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnge_ps(a, b) simde_mm_cmpnge_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnge_ss (simde__m128 a, simde__m128 b) {
return simde_mm_cmplt_ss(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnge_ss(a, b) simde_mm_cmpnge_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpngt_ps (simde__m128 a, simde__m128 b) {
return simde_mm_cmple_ps(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpngt_ps(a, b) simde_mm_cmpngt_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpngt_ss (simde__m128 a, simde__m128 b) {
return simde_mm_cmple_ss(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpngt_ss(a, b) simde_mm_cmpngt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnle_ps (simde__m128 a, simde__m128 b) {
return simde_mm_cmpgt_ps(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnle_ps(a, b) simde_mm_cmpnle_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnle_ss (simde__m128 a, simde__m128 b) {
return simde_mm_cmpgt_ss(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnle_ss(a, b) simde_mm_cmpnle_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnlt_ps (simde__m128 a, simde__m128 b) {
return simde_mm_cmpge_ps(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnlt_ps(a, b) simde_mm_cmpnlt_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpnlt_ss (simde__m128 a, simde__m128 b) {
return simde_mm_cmpge_ss(a, b);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpnlt_ss(a, b) simde_mm_cmpnlt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpord_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpord_ps(a, b);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
return wasm_v128_and(wasm_f32x4_eq(a, a), wasm_f32x4_eq(b, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
/* Note: NEON does not have ordered compare builtin
Need to compare a eq a and b eq b to check for NaN
Do AND of results to get final */
uint32x4_t ceqaa = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t ceqbb = vceqq_f32(b_.neon_f32, b_.neon_f32);
r_.neon_u32 = vandq_u32(ceqaa, ceqbb);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_and(wasm_f32x4_eq(a_.wasm_v128, a_.wasm_v128), wasm_f32x4_eq(b_.wasm_v128, b_.wasm_v128));
#elif defined(simde_math_isnanf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (simde_math_isnanf(a_.f32[i]) || simde_math_isnanf(b_.f32[i])) ? UINT32_C(0) : ~UINT32_C(0);
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpord_ps(a, b) simde_mm_cmpord_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpunord_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpunord_ps(a, b);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
return wasm_v128_or(wasm_f32x4_ne(a, a), wasm_f32x4_ne(b, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t ceqaa = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t ceqbb = vceqq_f32(b_.neon_f32, b_.neon_f32);
r_.neon_u32 = vmvnq_u32(vandq_u32(ceqaa, ceqbb));
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_or(wasm_f32x4_ne(a_.wasm_v128, a_.wasm_v128), wasm_f32x4_ne(b_.wasm_v128, b_.wasm_v128));
#elif defined(simde_math_isnanf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = (simde_math_isnanf(a_.f32[i]) || simde_math_isnanf(b_.f32[i])) ? ~UINT32_C(0) : UINT32_C(0);
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpunord_ps(a, b) simde_mm_cmpunord_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpunord_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && !defined(__PGI)
return _mm_cmpunord_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpunord_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(simde_math_isnanf)
r_.u32[0] = (simde_math_isnanf(a_.f32[0]) || simde_math_isnanf(b_.f32[0])) ? ~UINT32_C(0) : UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.u32) / sizeof(r_.u32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpunord_ss(a, b) simde_mm_cmpunord_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comieq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comieq_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_eq_b = vceqq_f32(a_.neon_f32, b_.neon_f32);
return !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_eq_b), 0) != 0);
#else
return a_.f32[0] == b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comieq_ss(a, b) simde_mm_comieq_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comige_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comige_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_ge_b = vcgeq_f32(a_.neon_f32, b_.neon_f32);
return !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_ge_b), 0) != 0);
#else
return a_.f32[0] >= b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comige_ss(a, b) simde_mm_comige_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comigt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comigt_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_gt_b = vcgtq_f32(a_.neon_f32, b_.neon_f32);
return !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_gt_b), 0) != 0);
#else
return a_.f32[0] > b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comigt_ss(a, b) simde_mm_comigt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comile_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comile_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_le_b = vcleq_f32(a_.neon_f32, b_.neon_f32);
return !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_le_b), 0) != 0);
#else
return a_.f32[0] <= b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comile_ss(a, b) simde_mm_comile_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comilt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comilt_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_lt_b = vcltq_f32(a_.neon_f32, b_.neon_f32);
return !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_lt_b), 0) != 0);
#else
return a_.f32[0] < b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comilt_ss(a, b) simde_mm_comilt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_comineq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_comineq_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_neq_b = vmvnq_u32(vceqq_f32(a_.neon_f32, b_.neon_f32));
return !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_neq_b), 0) != 0);
#else
return a_.f32[0] != b_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_comineq_ss(a, b) simde_mm_comineq_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_copysign_ps(simde__m128 dest, simde__m128 src) {
simde__m128_private
r_,
dest_ = simde__m128_to_private(dest),
src_ = simde__m128_to_private(src);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
const uint32x4_t sign_pos = vreinterpretq_u32_f32(vdupq_n_f32(-SIMDE_FLOAT32_C(0.0)));
r_.neon_u32 = vbslq_u32(sign_pos, src_.neon_u32, dest_.neon_u32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
const v128_t sign_pos = wasm_f32x4_splat(-0.0f);
r_.wasm_v128 = wasm_v128_bitselect(src_.wasm_v128, dest_.wasm_v128, sign_pos);
#elif defined(SIMDE_POWER_ALTIVEC_P9_NATIVE)
#if !defined(HEDLEY_IBM_VERSION)
r_.altivec_f32 = vec_cpsgn(dest_.altivec_f32, src_.altivec_f32);
#else
r_.altivec_f32 = vec_cpsgn(src_.altivec_f32, dest_.altivec_f32);
#endif
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
const SIMDE_POWER_ALTIVEC_VECTOR(unsigned int) sign_pos = HEDLEY_REINTERPRET_CAST(SIMDE_POWER_ALTIVEC_VECTOR(unsigned int), vec_splats(-0.0f));
r_.altivec_f32 = vec_sel(dest_.altivec_f32, src_.altivec_f32, sign_pos);
#elif defined(SIMDE_IEEE754_STORAGE)
(void) src_;
(void) dest_;
simde__m128 sign_pos = simde_mm_set1_ps(-0.0f);
r_ = simde__m128_to_private(simde_mm_xor_ps(dest, simde_mm_and_ps(simde_mm_xor_ps(dest, src), sign_pos)));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = simde_math_copysignf(dest_.f32[i], src_.f32[i]);
}
#endif
return simde__m128_from_private(r_);
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_xorsign_ps(simde__m128 dest, simde__m128 src) {
return simde_mm_xor_ps(simde_mm_and_ps(simde_mm_set1_ps(-0.0f), src), dest);
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvt_pi2ps (simde__m128 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvt_pi2ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
simde__m64_private b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcombine_f32(vcvt_f32_s32(b_.neon_i32), vget_high_f32(a_.neon_f32));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.m64_private[0].f32, b_.i32);
r_.m64_private[1] = a_.m64_private[1];
#else
r_.f32[0] = (simde_float32) b_.i32[0];
r_.f32[1] = (simde_float32) b_.i32[1];
r_.i32[2] = a_.i32[2];
r_.i32[3] = a_.i32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvt_pi2ps(a, b) simde_mm_cvt_pi2ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_cvt_ps2pi (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvt_ps2pi(a);
#else
simde__m64_private r_;
simde__m128_private a_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
a_ = simde__m128_to_private(simde_mm_round_ps(a, SIMDE_MM_FROUND_CUR_DIRECTION));
r_.neon_i32 = vcvt_s32_f32(vget_low_f32(a_.neon_f32));
#elif defined(SIMDE_CONVERT_VECTOR_) && !defined(__clang__) && 0
SIMDE_CONVERT_VECTOR_(r_.i32, a_.m64_private[0].f32);
#else
a_ = simde__m128_to_private(a);
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = HEDLEY_STATIC_CAST(int32_t, simde_math_nearbyintf(a_.f32[i]));
}
#endif
return simde__m64_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvt_ps2pi(a) simde_mm_cvt_ps2pi((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvt_si2ss (simde__m128 a, int32_t b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cvt_si2ss(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(HEDLEY_STATIC_CAST(float, b), a_.neon_f32, 0);
#else
r_.f32[0] = HEDLEY_STATIC_CAST(simde_float32, b);
r_.i32[1] = a_.i32[1];
r_.i32[2] = a_.i32[2];
r_.i32[3] = a_.i32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvt_si2ss(a, b) simde_mm_cvt_si2ss((a), b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
int32_t
simde_mm_cvt_ss2si (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cvt_ss2si(a);
#elif defined(SIMDE_ARM_NEON_A32V8_NATIVE) && !defined(SIMDE_BUG_GCC_95399)
return vgetq_lane_s32(vcvtnq_s32_f32(simde__m128_to_neon_f32(a)), 0);
#else
simde__m128_private a_ = simde__m128_to_private(simde_mm_round_ps(a, SIMDE_MM_FROUND_CUR_DIRECTION));
return SIMDE_CONVERT_FTOI(int32_t, a_.f32[0]);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvt_ss2si(a) simde_mm_cvt_ss2si((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpi16_ps (simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpi16_ps(a);
#else
simde__m128_private r_;
simde__m64_private a_ = simde__m64_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE) && 0 /* TODO */
r_.neon_f32 = vmovl_s16(vget_low_s16(vuzp1q_s16(a_.neon_i16, vmovq_n_s16(0))));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.f32, a_.i16);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
simde_float32 v = a_.i16[i];
r_.f32[i] = v;
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpi16_ps(a) simde_mm_cvtpi16_ps(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpi32_ps (simde__m128 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpi32_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
simde__m64_private b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcombine_f32(vcvt_f32_s32(b_.neon_i32), vget_high_f32(a_.neon_f32));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.m64_private[0].f32, b_.i32);
r_.m64_private[1] = a_.m64_private[1];
#else
r_.f32[0] = (simde_float32) b_.i32[0];
r_.f32[1] = (simde_float32) b_.i32[1];
r_.i32[2] = a_.i32[2];
r_.i32[3] = a_.i32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpi32_ps(a, b) simde_mm_cvtpi32_ps((a), b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpi32x2_ps (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpi32x2_ps(a, b);
#else
simde__m128_private r_;
simde__m64_private
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcvtq_f32_s32(vcombine_s32(a_.neon_i32, b_.neon_i32));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.m64_private[0].f32, a_.i32);
SIMDE_CONVERT_VECTOR_(r_.m64_private[1].f32, b_.i32);
#else
r_.f32[0] = (simde_float32) a_.i32[0];
r_.f32[1] = (simde_float32) a_.i32[1];
r_.f32[2] = (simde_float32) b_.i32[0];
r_.f32[3] = (simde_float32) b_.i32[1];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpi32x2_ps(a, b) simde_mm_cvtpi32x2_ps(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpi8_ps (simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpi8_ps(a);
#else
simde__m128_private r_;
simde__m64_private a_ = simde__m64_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(a_.neon_i8))));
#else
r_.f32[0] = HEDLEY_STATIC_CAST(simde_float32, a_.i8[0]);
r_.f32[1] = HEDLEY_STATIC_CAST(simde_float32, a_.i8[1]);
r_.f32[2] = HEDLEY_STATIC_CAST(simde_float32, a_.i8[2]);
r_.f32[3] = HEDLEY_STATIC_CAST(simde_float32, a_.i8[3]);
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpi8_ps(a) simde_mm_cvtpi8_ps(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_cvtps_pi16 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtps_pi16(a);
#else
simde__m64_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && !defined(SIMDE_BUG_GCC_95399)
r_.neon_i16 = vmovn_s32(vcvtq_s32_f32(vrndiq_f32(a_.neon_f32)));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i16) / sizeof(r_.i16[0])) ; i++) {
r_.i16[i] = SIMDE_CONVERT_FTOI(int16_t, simde_math_roundf(a_.f32[i]));
}
#endif
return simde__m64_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtps_pi16(a) simde_mm_cvtps_pi16((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_cvtps_pi32 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtps_pi32(a);
#else
simde__m64_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && !defined(SIMDE_BUG_GCC_95399)
r_.neon_i32 = vcvt_s32_f32(vget_low_f32(vrndiq_f32(a_.neon_f32)));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = SIMDE_CONVERT_FTOI(int32_t, simde_math_roundf(a_.f32[i]));
}
#endif
return simde__m64_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtps_pi32(a) simde_mm_cvtps_pi32((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_cvtps_pi8 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtps_pi8(a);
#else
simde__m64_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && !defined(SIMDE_BUG_GCC_95471)
/* Clamp the input to [INT8_MIN, INT8_MAX], round, convert to i32, narrow to
* i16, combine with an all-zero vector of i16 (which will become the upper
* half), narrow to i8. */
float32x4_t max = vdupq_n_f32(HEDLEY_STATIC_CAST(simde_float32, INT8_MAX));
float32x4_t min = vdupq_n_f32(HEDLEY_STATIC_CAST(simde_float32, INT8_MIN));
float32x4_t values = vrndnq_f32(vmaxq_f32(vminq_f32(max, a_.neon_f32), min));
r_.neon_i8 = vmovn_s16(vcombine_s16(vmovn_s32(vcvtq_s32_f32(values)), vdup_n_s16(0)));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(a_.f32) / sizeof(a_.f32[0])) ; i++) {
if (a_.f32[i] > HEDLEY_STATIC_CAST(simde_float32, INT8_MAX))
r_.i8[i] = INT8_MAX;
else if (a_.f32[i] < HEDLEY_STATIC_CAST(simde_float32, INT8_MIN))
r_.i8[i] = INT8_MIN;
else
r_.i8[i] = SIMDE_CONVERT_FTOI(int8_t, simde_math_roundf(a_.f32[i]));
}
/* Note: the upper half is undefined */
#endif
return simde__m64_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtps_pi8(a) simde_mm_cvtps_pi8((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpu16_ps (simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpu16_ps(a);
#else
simde__m128_private r_;
simde__m64_private a_ = simde__m64_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcvtq_f32_u32(vmovl_u16(a_.neon_u16));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.f32, a_.u16);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = (simde_float32) a_.u16[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpu16_ps(a) simde_mm_cvtpu16_ps(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtpu8_ps (simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtpu8_ps(a);
#else
simde__m128_private r_;
simde__m64_private a_ = simde__m64_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcvtq_f32_u32(vmovl_u16(vget_low_u16(vmovl_u8(a_.neon_u8))));
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = HEDLEY_STATIC_CAST(simde_float32, a_.u8[i]);
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtpu8_ps(a) simde_mm_cvtpu8_ps(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtsi32_ss (simde__m128 a, int32_t b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cvtsi32_ss(a, b);
#else
simde__m128_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(HEDLEY_STATIC_CAST(float32_t, b), a_.neon_f32, 0);
#else
r_.f32[0] = HEDLEY_STATIC_CAST(simde_float32, b);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.i32) / sizeof(r_.i32[0])) ; i++) {
r_.i32[i] = a_.i32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtsi32_ss(a, b) simde_mm_cvtsi32_ss((a), b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cvtsi64_ss (simde__m128 a, int64_t b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_ARCH_AMD64)
#if !defined(__PGI)
return _mm_cvtsi64_ss(a, b);
#else
return _mm_cvtsi64x_ss(a, b);
#endif
#else
simde__m128_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(HEDLEY_STATIC_CAST(float32_t, b), a_.neon_f32, 0);
#else
r_ = a_;
r_.f32[0] = HEDLEY_STATIC_CAST(simde_float32, b);
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtsi64_ss(a, b) simde_mm_cvtsi64_ss((a), b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float32
simde_mm_cvtss_f32 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cvtss_f32(a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return vgetq_lane_f32(a_.neon_f32, 0);
#else
return a_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtss_f32(a) simde_mm_cvtss_f32((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int32_t
simde_mm_cvtss_si32 (simde__m128 a) {
return simde_mm_cvt_ss2si(a);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtss_si32(a) simde_mm_cvtss_si32((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int64_t
simde_mm_cvtss_si64 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_ARCH_AMD64)
#if !defined(__PGI)
return _mm_cvtss_si64(a);
#else
return _mm_cvtss_si64x(a);
#endif
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return SIMDE_CONVERT_FTOI(int64_t, simde_math_roundf(vgetq_lane_f32(a_.neon_f32, 0)));
#else
return SIMDE_CONVERT_FTOI(int64_t, simde_math_roundf(a_.f32[0]));
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtss_si64(a) simde_mm_cvtss_si64((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_cvtt_ps2pi (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_cvtt_ps2pi(a);
#else
simde__m64_private r_;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i32 = vcvt_s32_f32(vget_low_f32(a_.neon_f32));
#elif defined(SIMDE_CONVERT_VECTOR_)
SIMDE_CONVERT_VECTOR_(r_.i32, a_.m64_private[0].f32);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.i32[i] = SIMDE_CONVERT_FTOI(int32_t, a_.f32[i]);
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_mm_cvttps_pi32(a) simde_mm_cvtt_ps2pi(a)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtt_ps2pi(a) simde_mm_cvtt_ps2pi((a))
# define _mm_cvttps_pi32(a) simde_mm_cvttps_pi32((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int32_t
simde_mm_cvtt_ss2si (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cvtt_ss2si(a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return SIMDE_CONVERT_FTOI(int32_t, vgetq_lane_f32(a_.neon_f32, 0));
#else
return SIMDE_CONVERT_FTOI(int32_t, a_.f32[0]);
#endif
#endif
}
#define simde_mm_cvttss_si32(a) simde_mm_cvtt_ss2si((a))
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvtt_ss2si(a) simde_mm_cvtt_ss2si((a))
# define _mm_cvttss_si32(a) simde_mm_cvtt_ss2si((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int64_t
simde_mm_cvttss_si64 (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_ARCH_AMD64) && !defined(_MSC_VER)
#if defined(__PGI)
return _mm_cvttss_si64x(a);
#else
return _mm_cvttss_si64(a);
#endif
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return SIMDE_CONVERT_FTOI(int64_t, vgetq_lane_f32(a_.neon_f32, 0));
#else
return SIMDE_CONVERT_FTOI(int64_t, a_.f32[0]);
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cvttss_si64(a) simde_mm_cvttss_si64((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_cmpord_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_cmpord_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_cmpord_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(simde_math_isnanf)
r_.u32[0] = (simde_math_isnanf(simde_mm_cvtss_f32(a)) || simde_math_isnanf(simde_mm_cvtss_f32(b))) ? UINT32_C(0) : ~UINT32_C(0);
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.u32[i] = a_.u32[i];
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_cmpord_ss(a, b) simde_mm_cmpord_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_div_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_div_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
r_.neon_f32 = vdivq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x4_t recip0 = vrecpeq_f32(b_.neon_f32);
float32x4_t recip1 = vmulq_f32(recip0, vrecpsq_f32(recip0, b_.neon_f32));
r_.neon_f32 = vmulq_f32(a_.neon_f32, recip1);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_div(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.f32 = a_.f32 / b_.f32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = a_.f32[i] / b_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_div_ps(a, b) simde_mm_div_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_div_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_div_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_div_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32_t value =
vgetq_lane_f32(simde__m128_to_private(simde_mm_div_ps(a, b)).neon_f32, 0);
r_.neon_f32 = vsetq_lane_f32(value, a_.neon_f32, 0);
#else
r_.f32[0] = a_.f32[0] / b_.f32[0];
SIMDE_VECTORIZE
for (size_t i = 1 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = a_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_div_ss(a, b) simde_mm_div_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int16_t
simde_mm_extract_pi16 (simde__m64 a, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0, 3) {
simde__m64_private a_ = simde__m64_to_private(a);
return a_.i16[imm8];
}
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) && !defined(HEDLEY_PGI_VERSION)
# if HEDLEY_HAS_WARNING("-Wvector-conversion")
/* https://bugs.llvm.org/show_bug.cgi?id=44589 */
# define simde_mm_extract_pi16(a, imm8) ( \
HEDLEY_DIAGNOSTIC_PUSH \
_Pragma("clang diagnostic ignored \"-Wvector-conversion\"") \
HEDLEY_STATIC_CAST(int16_t, _mm_extract_pi16((a), (imm8))) \
HEDLEY_DIAGNOSTIC_POP \
)
# else
# define simde_mm_extract_pi16(a, imm8) HEDLEY_STATIC_CAST(int16_t, _mm_extract_pi16(a, imm8))
# endif
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
# define simde_mm_extract_pi16(a, imm8) vget_lane_s16(simde__m64_to_private(a).neon_i16, imm8)
#endif
#define simde_m_pextrw(a, imm8) simde_mm_extract_pi16(a, imm8)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_extract_pi16(a, imm8) simde_mm_extract_pi16((a), (imm8))
# define _m_pextrw(a, imm8) simde_mm_extract_pi16((a), (imm8))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_insert_pi16 (simde__m64 a, int16_t i, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0, 3) {
simde__m64_private
r_,
a_ = simde__m64_to_private(a);
r_.i64[0] = a_.i64[0];
r_.i16[imm8] = i;
return simde__m64_from_private(r_);
}
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) && !defined(__PGI)
# if HEDLEY_HAS_WARNING("-Wvector-conversion")
/* https://bugs.llvm.org/show_bug.cgi?id=44589 */
# define ssimde_mm_insert_pi16(a, i, imm8) ( \
HEDLEY_DIAGNOSTIC_PUSH \
_Pragma("clang diagnostic ignored \"-Wvector-conversion\"") \
(_mm_insert_pi16((a), (i), (imm8))) \
HEDLEY_DIAGNOSTIC_POP \
)
# else
# define simde_mm_insert_pi16(a, i, imm8) _mm_insert_pi16(a, i, imm8)
# endif
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
# define simde_mm_insert_pi16(a, i, imm8) simde__m64_from_neon_i16(vset_lane_s16((i), simde__m64_to_neon_i16(a), (imm8)))
#endif
#define simde_m_pinsrw(a, i, imm8) (simde_mm_insert_pi16(a, i, imm8))
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_insert_pi16(a, i, imm8) simde_mm_insert_pi16(a, i, imm8)
# define _m_pinsrw(a, i, imm8) simde_mm_insert_pi16(a, i, imm8)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_load_ps (simde_float32 const mem_addr[HEDLEY_ARRAY_PARAM(4)]) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_load_ps(mem_addr);
#else
simde__m128_private r_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vld1q_f32(mem_addr);
#elif defined(SIMDE_POWER_ALTIVEC_P7_NATIVE)
r_.altivec_f32 = vec_vsx_ld(0, mem_addr);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_ld(0, mem_addr);
#else
r_ = *SIMDE_ALIGN_CAST(simde__m128_private const*, mem_addr);
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_load_ps(mem_addr) simde_mm_load_ps(mem_addr)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_load_ps1 (simde_float32 const* mem_addr) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_load_ps1(mem_addr);
#else
simde__m128_private r_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vld1q_dup_f32(mem_addr);
#else
r_ = simde__m128_to_private(simde_mm_set1_ps(*mem_addr));
#endif
return simde__m128_from_private(r_);
#endif
}
#define simde_mm_load1_ps(mem_addr) simde_mm_load_ps1(mem_addr)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_load_ps1(mem_addr) simde_mm_load_ps1(mem_addr)
# define _mm_load1_ps(mem_addr) simde_mm_load_ps1(mem_addr)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_load_ss (simde_float32 const* mem_addr) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_load_ss(mem_addr);
#else
simde__m128_private r_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(*mem_addr, vdupq_n_f32(0), 0);
#else
r_.f32[0] = *mem_addr;
r_.i32[1] = 0;
r_.i32[2] = 0;
r_.i32[3] = 0;
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_load_ss(mem_addr) simde_mm_load_ss(mem_addr)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_loadh_pi (simde__m128 a, simde__m64 const* mem_addr) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_loadh_pi(a, HEDLEY_REINTERPRET_CAST(__m64 const*, mem_addr));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcombine_f32(vget_low_f32(a_.neon_f32), vld1_f32(HEDLEY_REINTERPRET_CAST(const float32_t*, mem_addr)));
#else
simde__m64_private b_ = *HEDLEY_REINTERPRET_CAST(simde__m64_private const*, mem_addr);
r_.f32[0] = a_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = b_.f32[0];
r_.f32[3] = b_.f32[1];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_loadh_pi(a, mem_addr) simde_mm_loadh_pi((a), (simde__m64 const*) (mem_addr))
#endif
/* The SSE documentation says that there are no alignment requirements
for mem_addr. Unfortunately they used the __m64 type for the argument
which is supposed to be 8-byte aligned, so some compilers (like clang
with -Wcast-align) will generate a warning if you try to cast, say,
a simde_float32* to a simde__m64* for this function.
I think the choice of argument type is unfortunate, but I do think we
need to stick to it here. If there is demand I can always add something
like simde_x_mm_loadl_f32(simde__m128, simde_float32 mem_addr[2]) */
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_loadl_pi (simde__m128 a, simde__m64 const* mem_addr) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_loadl_pi(a, HEDLEY_REINTERPRET_CAST(__m64 const*, mem_addr));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vcombine_f32(vld1_f32(
HEDLEY_REINTERPRET_CAST(const float32_t*, mem_addr)), vget_high_f32(a_.neon_f32));
#else
simde__m64_private b_;
simde_memcpy(&b_, mem_addr, sizeof(b_));
r_.i32[0] = b_.i32[0];
r_.i32[1] = b_.i32[1];
r_.i32[2] = a_.i32[2];
r_.i32[3] = a_.i32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_loadl_pi(a, mem_addr) simde_mm_loadl_pi((a), (simde__m64 const*) (mem_addr))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_loadr_ps (simde_float32 const mem_addr[HEDLEY_ARRAY_PARAM(4)]) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_loadr_ps(mem_addr);
#else
simde__m128_private
r_,
v_ = simde__m128_to_private(simde_mm_load_ps(mem_addr));
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vrev64q_f32(v_.neon_f32);
r_.neon_f32 = vextq_f32(r_.neon_f32, r_.neon_f32, 2);
#elif defined(SIMDE_POWER_ALTIVEC_P8_NATIVE) && 0
/* TODO: XLC documentation has it, but it doesn't seem to work.
* More investigation is necessary. */
r_.altivec_f32 = vec_reve(a_.altivec_f32);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, v_.f32, v_.f32, 3, 2, 1, 0);
#else
r_.f32[0] = v_.f32[3];
r_.f32[1] = v_.f32[2];
r_.f32[2] = v_.f32[1];
r_.f32[3] = v_.f32[0];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_loadr_ps(mem_addr) simde_mm_loadr_ps(mem_addr)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_loadu_ps (simde_float32 const mem_addr[HEDLEY_ARRAY_PARAM(4)]) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_loadu_ps(mem_addr);
#else
simde__m128_private r_;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vld1q_f32(HEDLEY_REINTERPRET_CAST(const float32_t*, mem_addr));
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_v128_load(mem_addr);
#else
r_.f32[0] = mem_addr[0];
r_.f32[1] = mem_addr[1];
r_.f32[2] = mem_addr[2];
r_.f32[3] = mem_addr[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_loadu_ps(mem_addr) simde_mm_loadu_ps(mem_addr)
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_maskmove_si64 (simde__m64 a, simde__m64 mask, int8_t* mem_addr) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
_mm_maskmove_si64(a, mask, HEDLEY_REINTERPRET_CAST(char*, mem_addr));
#else
simde__m64_private
a_ = simde__m64_to_private(a),
mask_ = simde__m64_to_private(mask);
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(a_.i8) / sizeof(a_.i8[0])) ; i++)
if (mask_.i8[i] < 0)
mem_addr[i] = a_.i8[i];
#endif
}
#define simde_m_maskmovq(a, mask, mem_addr) simde_mm_maskmove_si64(a, mask, mem_addr)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_maskmove_si64(a, mask, mem_addr) simde_mm_maskmove_si64((a), (mask), SIMDE_CHECKED_REINTERPRET_CAST(int8_t*, char*, (mem_addr)))
# define _m_maskmovq(a, mask, mem_addr) simde_mm_maskmove_si64((a), (mask), SIMDE_CHECKED_REINTERPRET_CAST(int8_t*, char*, (mem_addr)))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_max_pi16 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_max_pi16(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i16 = vmax_s16(a_.neon_i16, b_.neon_i16);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i16) / sizeof(r_.i16[0])) ; i++) {
r_.i16[i] = (a_.i16[i] > b_.i16[i]) ? a_.i16[i] : b_.i16[i];
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pmaxsw(a, b) simde_mm_max_pi16(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_max_pi16(a, b) simde_mm_max_pi16(a, b)
# define _m_pmaxsw(a, b) simde_mm_max_pi16(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_max_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_max_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vmaxq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_max(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_max(a_.altivec_f32, b_.altivec_f32);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = (a_.f32[i] > b_.f32[i]) ? a_.f32[i] : b_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_max_ps(a, b) simde_mm_max_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_max_pu8 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_max_pu8(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u8 = vmax_u8(a_.neon_u8, b_.neon_u8);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u8) / sizeof(r_.u8[0])) ; i++) {
r_.u8[i] = (a_.u8[i] > b_.u8[i]) ? a_.u8[i] : b_.u8[i];
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pmaxub(a, b) simde_mm_max_pu8(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_max_pu8(a, b) simde_mm_max_pu8(a, b)
# define _m_pmaxub(a, b) simde_mm_max_pu8(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_max_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_max_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_max_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32_t value = vgetq_lane_f32(maxq_f32(a_.neon_f32, b_.neon_f32), 0);
r_.neon_f32 = vsetq_lane_f32(value, a_.neon_f32, 0);
#else
r_.f32[0] = (a_.f32[0] > b_.f32[0]) ? a_.f32[0] : b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_max_ss(a, b) simde_mm_max_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_min_pi16 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_min_pi16(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_i16 = vmin_s16(a_.neon_i16, b_.neon_i16);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.i16) / sizeof(r_.i16[0])) ; i++) {
r_.i16[i] = (a_.i16[i] < b_.i16[i]) ? a_.i16[i] : b_.i16[i];
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pminsw(a, b) simde_mm_min_pi16(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_min_pi16(a, b) simde_mm_min_pi16(a, b)
# define _m_pminsw(a, b) simde_mm_min_pi16(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_min_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_min_ps(a, b);
#elif defined(SIMDE_FAST_NANS) && defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return simde__m128_from_neon_f32(vminq_f32(simde__m128_to_neon_f32(a), simde__m128_to_neon_f32(b)));
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_FAST_NANS)
r_.wasm_v128 = wasm_f32x4_min(a_.wasm_v128, b_.wasm_v128);
#else
r_.wasm_v128 = wasm_v128_bitselect(a_.wasm_v128, b_.wasm_v128, wasm_f32x4_lt(a_.wasm_v128, b_.wasm_v128));
#endif
return simde__m128_from_private(r_);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_FAST_NANS)
r_.altivec_f32 = vec_min(a_.altivec_f32, b_.altivec_f32);
#else
r_.altivec_f32 = vec_sel(b_.altivec_f32, a_.altivec_f32, vec_cmpgt(b_.altivec_f32, a_.altivec_f32));
#endif
return simde__m128_from_private(r_);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
simde__m128 mask = simde_mm_cmplt_ps(a, b);
return simde_mm_or_ps(simde_mm_and_ps(mask, a), simde_mm_andnot_ps(mask, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = (a_.f32[i] < b_.f32[i]) ? a_.f32[i] : b_.f32[i];
}
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_min_ps(a, b) simde_mm_min_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_min_pu8 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_min_pu8(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_u8 = vmin_u8(a_.neon_u8, b_.neon_u8);
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u8) / sizeof(r_.u8[0])) ; i++) {
r_.u8[i] = (a_.u8[i] < b_.u8[i]) ? a_.u8[i] : b_.u8[i];
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pminub(a, b) simde_mm_min_pu8(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_min_pu8(a, b) simde_mm_min_pu8(a, b)
# define _m_pminub(a, b) simde_mm_min_pu8(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_min_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_min_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_min_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32_t value = vgetq_lane_f32(vminq_f32(a_.neon_f32, b_.neon_f32), 0);
r_.neon_f32 = vsetq_lane_f32(value, a_.neon_f32, 0);
#else
r_.f32[0] = (a_.f32[0] < b_.f32[0]) ? a_.f32[0] : b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_min_ss(a, b) simde_mm_min_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_movehl_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_movehl_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x2_t a32 = vget_high_f32(a_.neon_f32);
float32x2_t b32 = vget_high_f32(b_.neon_f32);
r_.neon_f32 = vcombine_f32(b32, a32);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, b_.f32, 6, 7, 2, 3);
#else
r_.f32[0] = b_.f32[2];
r_.f32[1] = b_.f32[3];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_movehl_ps(a, b) simde_mm_movehl_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_movelh_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_movelh_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x2_t a10 = vget_low_f32(a_.neon_f32);
float32x2_t b10 = vget_low_f32(b_.neon_f32);
r_.neon_f32 = vcombine_f32(a10, b10);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, b_.f32, 0, 1, 4, 5);
#else
r_.f32[0] = a_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = b_.f32[0];
r_.f32[3] = b_.f32[1];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_movelh_ps(a, b) simde_mm_movelh_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_movemask_pi8 (simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_movemask_pi8(a);
#else
simde__m64_private a_ = simde__m64_to_private(a);
int r = 0;
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
uint8x8_t input = a_.neon_u8;
const int8_t xr[8] = {-7, -6, -5, -4, -3, -2, -1, 0};
const uint8x8_t mask_and = vdup_n_u8(0x80);
const int8x8_t mask_shift = vld1_s8(xr);
const uint8x8_t mask_result = vshl_u8(vand_u8(input, mask_and), mask_shift);
uint8x8_t lo = mask_result;
r = vaddv_u8(lo);
#else
const size_t nmemb = sizeof(a_.i8) / sizeof(a_.i8[0]);
SIMDE_VECTORIZE_REDUCTION(|:r)
for (size_t i = 0 ; i < nmemb ; i++) {
r |= (a_.u8[nmemb - 1 - i] >> 7) << (nmemb - 1 - i);
}
#endif
return r;
#endif
}
#define simde_m_pmovmskb(a) simde_mm_movemask_pi8(a)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_movemask_pi8(a) simde_mm_movemask_pi8(a)
# define _m_pmovmskb(a) simde_mm_movemask_pi8(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_movemask_ps (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_movemask_ps(a);
#else
int r = 0;
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
static const int32_t shift_amount[] = { 0, 1, 2, 3 };
const int32x4_t shift = vld1q_s32(shift_amount);
uint32x4_t tmp = vshrq_n_u32(a_.neon_u32, 31);
return HEDLEY_STATIC_CAST(int, vaddvq_u32(vshlq_u32(tmp, shift)));
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
// Shift out everything but the sign bits with a 32-bit unsigned shift right.
uint64x2_t high_bits = vreinterpretq_u64_u32(vshrq_n_u32(a_.neon_u32, 31));
// Merge the two pairs together with a 64-bit unsigned shift right + add.
uint8x16_t paired = vreinterpretq_u8_u64(vsraq_n_u64(high_bits, high_bits, 31));
// Extract the result.
return vgetq_lane_u8(paired, 0) | (vgetq_lane_u8(paired, 8) << 2);
#else
SIMDE_VECTORIZE_REDUCTION(|:r)
for (size_t i = 0 ; i < sizeof(a_.u32) / sizeof(a_.u32[0]) ; i++) {
r |= (a_.u32[i] >> ((sizeof(a_.u32[i]) * CHAR_BIT) - 1)) << i;
}
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_movemask_ps(a) simde_mm_movemask_ps((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_mul_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_mul_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vmulq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_mul(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.f32 = a_.f32 * b_.f32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = a_.f32[i] * b_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_mul_ps(a, b) simde_mm_mul_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_mul_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_mul_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_mul_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.f32[0] = a_.f32[0] * b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_mul_ss(a, b) simde_mm_mul_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_mulhi_pu16 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_mulhi_pu16(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
const uint32x4_t t1 = vmull_u16(a_.neon_u16, b_.neon_u16);
const uint32x4_t t2 = vshrq_n_u32(t1, 16);
const uint16x4_t t3 = vmovn_u32(t2);
r_.neon_u16 = t3;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.u16) / sizeof(r_.u16[0])) ; i++) {
r_.u16[i] = HEDLEY_STATIC_CAST(uint16_t, ((HEDLEY_STATIC_CAST(uint32_t, a_.u16[i]) * HEDLEY_STATIC_CAST(uint32_t, b_.u16[i])) >> UINT32_C(16)));
}
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_pmulhuw(a, b) simde_mm_mulhi_pu16(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_mulhi_pu16(a, b) simde_mm_mulhi_pu16(a, b)
# define _m_pmulhuw(a, b) simde_mm_mulhi_pu16(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_prefetch (char const* p, int i) {
#if defined(HEDLEY_GCC_VERSION)
__builtin_prefetch(p);
#else
(void) p;
#endif
(void) i;
}
#if defined(SIMDE_X86_SSE_NATIVE)
# define simde_mm_prefetch(p, i) _mm_prefetch(p, i)
#endif
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_prefetch(p, i) simde_mm_prefetch(p, i)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_negate_ps(simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return simde_mm_xor_ps(a, _mm_set1_ps(SIMDE_FLOAT32_C(-0.0)));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_POWER_ALTIVEC_P8_NATIVE) && \
(!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(8,1,0))
r_.altivec_f32 = vec_neg(a_.altivec_f32);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vnegq_f32(a_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_neg(a_.wasm_v128);
#elif defined(SIMDE_VECTOR_NEGATE)
r_.f32 = -a_.f32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = -a_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_rcp_ps (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_rcp_ps(a);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x4_t recip = vrecpeq_f32(a_.neon_f32);
#if SIMDE_ACCURACY_PREFERENCE > 0
for (int i = 0; i < SIMDE_ACCURACY_PREFERENCE ; ++i) {
recip = vmulq_f32(recip, vrecpsq_f32(recip, a_.neon_f32));
}
#endif
r_.neon_f32 = recip;
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_div(simde_mm_set1_ps(1.0f), a_.wasm_v128);
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
r_.altivec_f32 = vec_re(a_.altivec_f32);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR)
r_.f32 = 1.0f / a_.f32;
#elif defined(SIMDE_IEEE754_STORAGE)
/* https://stackoverflow.com/questions/12227126/division-as-multiply-and-lut-fast-float-division-reciprocal/12228234#12228234 */
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
int32_t ix;
simde_float32 fx = a_.f32[i];
simde_memcpy(&ix, &fx, sizeof(ix));
int32_t x = INT32_C(0x7EF311C3) - ix;
simde_float32 temp;
simde_memcpy(&temp, &x, sizeof(temp));
r_.f32[i] = temp * (SIMDE_FLOAT32_C(2.0) - temp * fx);
}
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = 1.0f / a_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_rcp_ps(a) simde_mm_rcp_ps((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_rcp_ss (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_rcp_ss(a);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_rcp_ps(a));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
r_.f32[0] = 1.0f / a_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_rcp_ss(a) simde_mm_rcp_ss((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_rsqrt_ps (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_rsqrt_ps(a);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vrsqrteq_f32(a_.neon_f32);
#elif defined(SIMDE_IEEE754_STORAGE)
/* https://basesandframes.files.wordpress.com/2020/04/even_faster_math_functions_green_2020.pdf
Pages 100 - 103 */
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
#if SIMDE_ACCURACY_PREFERENCE <= 0
r_.i32[i] = INT32_C(0x5F37624F) - (a_.i32[i] >> 1);
#else
simde_float32 x = a_.f32[i];
simde_float32 xhalf = SIMDE_FLOAT32_C(0.5) * x;
int32_t ix;
simde_memcpy(&ix, &x, sizeof(ix));
#if SIMDE_ACCURACY_PREFERENCE == 1
ix = INT32_C(0x5F375A82) - (ix >> 1);
#else
ix = INT32_C(0x5F37599E) - (ix >> 1);
#endif
simde_memcpy(&x, &ix, sizeof(x));
#if SIMDE_ACCURACY_PREFERENCE >= 2
x = x * (SIMDE_FLOAT32_C(1.5008909) - xhalf * x * x);
#endif
x = x * (SIMDE_FLOAT32_C(1.5008909) - xhalf * x * x);
r_.f32[i] = x;
#endif
}
#elif defined(simde_math_sqrtf)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = 1.0f / simde_math_sqrtf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_rsqrt_ps(a) simde_mm_rsqrt_ps((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_rsqrt_ss (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_rsqrt_ss(a);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_rsqrt_ps(a));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsetq_lane_f32(vgetq_lane_f32(simde_mm_rsqrt_ps(a).neon_f32, 0), a_.neon_f32, 0);
#elif defined(SIMDE_IEEE754_STORAGE)
{
#if SIMDE_ACCURACY_PREFERENCE <= 0
r_.i32[0] = INT32_C(0x5F37624F) - (a_.i32[0] >> 1);
#else
simde_float32 x = a_.f32[0];
simde_float32 xhalf = SIMDE_FLOAT32_C(0.5) * x;
int32_t ix;
simde_memcpy(&ix, &x, sizeof(ix));
#if SIMDE_ACCURACY_PREFERENCE == 1
ix = INT32_C(0x5F375A82) - (ix >> 1);
#else
ix = INT32_C(0x5F37599E) - (ix >> 1);
#endif
simde_memcpy(&x, &ix, sizeof(x));
#if SIMDE_ACCURACY_PREFERENCE >= 2
x = x * (SIMDE_FLOAT32_C(1.5008909) - xhalf * x * x);
#endif
x = x * (SIMDE_FLOAT32_C(1.5008909) - xhalf * x * x);
r_.f32[0] = x;
#endif
}
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#elif defined(simde_math_sqrtf)
r_.f32[0] = 1.0f / simde_math_sqrtf(a_.f32[0]);
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_rsqrt_ss(a) simde_mm_rsqrt_ss((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_sad_pu8 (simde__m64 a, simde__m64 b) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
return _mm_sad_pu8(a, b);
#else
simde__m64_private
r_,
a_ = simde__m64_to_private(a),
b_ = simde__m64_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint16x4_t t = vpaddl_u8(vabd_u8(a_.neon_u8, b_.neon_u8));
uint16_t r0 = t[0] + t[1] + t[2] + t[3];
r_.neon_u16 = vset_lane_u16(r0, vdup_n_u16(0), 0);
#else
uint16_t sum = 0;
#if defined(SIMDE_HAVE_STDLIB_H)
SIMDE_VECTORIZE_REDUCTION(+:sum)
for (size_t i = 0 ; i < (sizeof(r_.u8) / sizeof(r_.u8[0])) ; i++) {
sum += HEDLEY_STATIC_CAST(uint8_t, abs(a_.u8[i] - b_.u8[i]));
}
r_.i16[0] = HEDLEY_STATIC_CAST(int16_t, sum);
r_.i16[1] = 0;
r_.i16[2] = 0;
r_.i16[3] = 0;
#else
HEDLEY_UNREACHABLE();
#endif
#endif
return simde__m64_from_private(r_);
#endif
}
#define simde_m_psadbw(a, b) simde_mm_sad_pu8(a, b)
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sad_pu8(a, b) simde_mm_sad_pu8(a, b)
# define _m_psadbw(a, b) simde_mm_sad_pu8(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_set_ss (simde_float32 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_set_ss(a);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return vsetq_lane_f32(a, vdupq_n_f32(SIMDE_FLOAT32_C(0.0)), 0);
#else
return simde_mm_set_ps(SIMDE_FLOAT32_C(0.0), SIMDE_FLOAT32_C(0.0), SIMDE_FLOAT32_C(0.0), a);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_set_ss(a) simde_mm_set_ss(a)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_setr_ps (simde_float32 e3, simde_float32 e2, simde_float32 e1, simde_float32 e0) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_setr_ps(e3, e2, e1, e0);
#else
return simde_mm_set_ps(e0, e1, e2, e3);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_setr_ps(e3, e2, e1, e0) simde_mm_setr_ps(e3, e2, e1, e0)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_setzero_ps (void) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_setzero_ps();
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
return vdupq_n_f32(SIMDE_FLOAT32_C(0.0));
#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
return vec_splats(SIMDE_FLOAT32_C(0.0));
#else
simde__m128 r;
simde_memset(&r, 0, sizeof(r));
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_setzero_ps() simde_mm_setzero_ps()
#endif
#if defined(SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_)
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_undefined_ps (void) {
simde__m128_private r_;
#if defined(SIMDE_HAVE_UNDEFINED128)
r_.n = _mm_undefined_ps();
#elif !defined(SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_)
r_ = simde__m128_to_private(simde_mm_setzero_ps());
#endif
return simde__m128_from_private(r_);
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_undefined_ps() simde_mm_undefined_ps()
#endif
#if defined(SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_)
HEDLEY_DIAGNOSTIC_POP
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_x_mm_setone_ps (void) {
simde__m128 t = simde_mm_setzero_ps();
return simde_mm_cmpeq_ps(t, t);
}
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_sfence (void) {
/* TODO: Use Hedley. */
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_sfence();
#elif defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7))
__atomic_thread_fence(__ATOMIC_SEQ_CST);
#elif !defined(__INTEL_COMPILER) && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && !defined(__STDC_NO_ATOMICS__)
#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 9)
__atomic_thread_fence(__ATOMIC_SEQ_CST);
#else
atomic_thread_fence(memory_order_seq_cst);
#endif
#elif defined(_MSC_VER)
MemoryBarrier();
#elif HEDLEY_HAS_EXTENSION(c_atomic)
__c11_atomic_thread_fence(__ATOMIC_SEQ_CST);
#elif defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1))
__sync_synchronize();
#elif defined(_OPENMP)
#pragma omp critical(simde_mm_sfence_)
{ }
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sfence() simde_mm_sfence()
#endif
#define SIMDE_MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _MM_SHUFFLE(z, y, x, w) SIMDE_MM_SHUFFLE(z, y, x, w)
#endif
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) && !defined(__PGI)
# define simde_mm_shuffle_pi16(a, imm8) _mm_shuffle_pi16(a, imm8)
#elif defined(SIMDE_SHUFFLE_VECTOR_)
# define simde_mm_shuffle_pi16(a, imm8) (__extension__ ({ \
const simde__m64_private simde__tmp_a_ = simde__m64_to_private(a); \
simde__m64_from_private((simde__m64_private) { .i16 = \
SIMDE_SHUFFLE_VECTOR_(16, 8, \
(simde__tmp_a_).i16, \
(simde__tmp_a_).i16, \
(((imm8) ) & 3), \
(((imm8) >> 2) & 3), \
(((imm8) >> 4) & 3), \
(((imm8) >> 6) & 3)) }); }))
#else
SIMDE_FUNCTION_ATTRIBUTES
simde__m64
simde_mm_shuffle_pi16 (simde__m64 a, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0, 255) {
simde__m64_private r_;
simde__m64_private a_ = simde__m64_to_private(a);
for (size_t i = 0 ; i < sizeof(r_.i16) / sizeof(r_.i16[0]) ; i++) {
r_.i16[i] = a_.i16[(imm8 >> (i * 2)) & 3];
}
HEDLEY_DIAGNOSTIC_PUSH
#if HEDLEY_HAS_WARNING("-Wconditional-uninitialized")
# pragma clang diagnostic ignored "-Wconditional-uninitialized"
#endif
return simde__m64_from_private(r_);
HEDLEY_DIAGNOSTIC_POP
}
#endif
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) && !defined(__PGI)
# define simde_m_pshufw(a, imm8) _m_pshufw(a, imm8)
#else
# define simde_m_pshufw(a, imm8) simde_mm_shuffle_pi16(a, imm8)
#endif
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_shuffle_pi16(a, imm8) simde_mm_shuffle_pi16(a, imm8)
# define _m_pshufw(a, imm8) simde_mm_shuffle_pi16(a, imm8)
#endif
#if defined(SIMDE_X86_SSE_NATIVE) && !defined(__PGI)
# define simde_mm_shuffle_ps(a, b, imm8) _mm_shuffle_ps(a, b, imm8)
#elif defined(SIMDE_SHUFFLE_VECTOR_)
# define simde_mm_shuffle_ps(a, b, imm8) (__extension__ ({ \
simde__m128_from_private((simde__m128_private) { .f32 = \
SIMDE_SHUFFLE_VECTOR_(32, 16, \
simde__m128_to_private(a).f32, \
simde__m128_to_private(b).f32, \
(((imm8) ) & 3), \
(((imm8) >> 2) & 3), \
(((imm8) >> 4) & 3) + 4, \
(((imm8) >> 6) & 3) + 4) }); }))
#else
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_shuffle_ps (simde__m128 a, simde__m128 b, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0, 255) {
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.f32[0] = a_.f32[(imm8 >> 0) & 3];
r_.f32[1] = a_.f32[(imm8 >> 2) & 3];
r_.f32[2] = b_.f32[(imm8 >> 4) & 3];
r_.f32[3] = b_.f32[(imm8 >> 6) & 3];
return simde__m128_from_private(r_);
}
#endif
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_shuffle_ps(a, b, imm8) simde_mm_shuffle_ps((a), (b), imm8)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_sqrt_ps (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_sqrt_ps(a);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
r_.neon_f32 = vsqrtq_f32(a_.neon_f32);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x4_t est = vrsqrteq_f32(a_.neon_f32);
for (int i = 0 ; i <= SIMDE_ACCURACY_PREFERENCE ; i++) {
est = vmulq_f32(vrsqrtsq_f32(vmulq_f32(a_.neon_f32, est), est), est);
}
r_.neon_f32 = vmulq_f32(a_.neon_f32, est);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_sqrt(a_.wasm_v128);
#elif defined(simde_math_sqrt)
SIMDE_VECTORIZE
for (size_t i = 0 ; i < sizeof(r_.f32) / sizeof(r_.f32[0]) ; i++) {
r_.f32[i] = simde_math_sqrtf(a_.f32[i]);
}
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sqrt_ps(a) simde_mm_sqrt_ps((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_sqrt_ss (simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_sqrt_ss(a);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_sqrt_ps(a));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32_t value =
vgetq_lane_f32(simde__m128_to_private(simde_mm_sqrt_ps(a)).neon_f32, 0);
r_.neon_f32 = vsetq_lane_f32(value, a_.neon_f32, 0);
#elif defined(simde_math_sqrtf)
r_.f32[0] = simde_math_sqrtf(a_.f32[0]);
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
#else
HEDLEY_UNREACHABLE();
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sqrt_ss(a) simde_mm_sqrt_ss((a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_store_ps (simde_float32 mem_addr[4], simde__m128 a) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_store_ps(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
vst1q_f32(mem_addr, a_.neon_f32);
#elif defined(SIMDE_POWER_ALTIVEC_P7_NATIVE)
vec_vsx_st(a_.altivec_f32, 0, mem_addr);
#elif defined(SIMDE_POWER_ALTIVEC_P5_NATIVE)
vec_st(a_.altivec_f32, 0, mem_addr);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
wasm_v128_store(mem_addr, a_.wasm_v128);
#else
SIMDE_VECTORIZE_ALIGNED(mem_addr:16)
for (size_t i = 0 ; i < sizeof(a_.f32) / sizeof(a_.f32[0]) ; i++) {
mem_addr[i] = a_.f32[i];
}
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_store_ps(mem_addr, a) simde_mm_store_ps(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_store_ps1 (simde_float32 mem_addr[4], simde__m128 a) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_store_ps1(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
mem_addr[0] = vgetq_lane_f32(a_.neon_f32, 0);
mem_addr[1] = vgetq_lane_f32(a_.neon_f32, 0);
mem_addr[2] = vgetq_lane_f32(a_.neon_f32, 0);
mem_addr[3] = vgetq_lane_f32(a_.neon_f32, 0);
#else
SIMDE_VECTORIZE_ALIGNED(mem_addr:16)
for (size_t i = 0 ; i < sizeof(a_.f32) / sizeof(a_.f32[0]) ; i++) {
mem_addr[i] = a_.f32[0];
}
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_store_ps1(mem_addr, a) simde_mm_store_ps1(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_store_ss (simde_float32* mem_addr, simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_store_ss(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
vst1q_lane_f32(mem_addr, a_.neon_f32, 0);
#else
*mem_addr = a_.f32[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_store_ss(mem_addr, a) simde_mm_store_ss(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_store1_ps (simde_float32 mem_addr[4], simde__m128 a) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_store1_ps(mem_addr, a);
#else
simde_mm_store_ps1(mem_addr, a);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_store1_ps(mem_addr, a) simde_mm_store1_ps(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_storeh_pi (simde__m64* mem_addr, simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_storeh_pi(HEDLEY_REINTERPRET_CAST(__m64*, mem_addr), a);
#else
simde__m64_private* dest_ = HEDLEY_REINTERPRET_CAST(simde__m64_private*, mem_addr);
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
dest_->f32[0] = vgetq_lane_f32(a_.neon_f32, 2);
dest_->f32[1] = vgetq_lane_f32(a_.neon_f32, 3);
#else
dest_->f32[0] = a_.f32[2];
dest_->f32[1] = a_.f32[3];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_storeh_pi(mem_addr, a) simde_mm_storeh_pi(mem_addr, (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_storel_pi (simde__m64* mem_addr, simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_storel_pi(HEDLEY_REINTERPRET_CAST(__m64*, mem_addr), a);
#else
simde__m64_private* dest_ = HEDLEY_REINTERPRET_CAST(simde__m64_private*, mem_addr);
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
dest_->neon_f32 = vget_low_f32(a_.neon_f32);
#else
dest_->f32[0] = a_.f32[0];
dest_->f32[1] = a_.f32[1];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_storel_pi(mem_addr, a) simde_mm_storel_pi(mem_addr, (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_storer_ps (simde_float32 mem_addr[4], simde__m128 a) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_storer_ps(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_SHUFFLE_VECTOR_)
a_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, a_.f32, 3, 2, 1, 0);
simde_mm_store_ps(mem_addr, simde__m128_from_private(a_));
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
mem_addr[0] = vgetq_lane_f32(a_.neon_f32, 3);
mem_addr[1] = vgetq_lane_f32(a_.neon_f32, 2);
mem_addr[2] = vgetq_lane_f32(a_.neon_f32, 1);
mem_addr[3] = vgetq_lane_f32(a_.neon_f32, 0);
#else
SIMDE_VECTORIZE_ALIGNED(mem_addr:16)
for (size_t i = 0 ; i < sizeof(a_.f32) / sizeof(a_.f32[0]) ; i++) {
mem_addr[i] = a_.f32[((sizeof(a_.f32) / sizeof(a_.f32[0])) - 1) - i];
}
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_storer_ps(mem_addr, a) simde_mm_storer_ps(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_storeu_ps (simde_float32 mem_addr[4], simde__m128 a) {
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_storeu_ps(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
vst1q_f32(mem_addr, a_.neon_f32);
#else
simde_memcpy(mem_addr, &a_, sizeof(a_));
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_storeu_ps(mem_addr, a) simde_mm_storeu_ps(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_sub_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_sub_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
r_.neon_f32 = vsubq_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_WASM_SIMD128_NATIVE)
r_.wasm_v128 = wasm_f32x4_sub(a_.wasm_v128, b_.wasm_v128);
#elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
r_.f32 = a_.f32 - b_.f32;
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof(r_.f32) / sizeof(r_.f32[0])) ; i++) {
r_.f32[i] = a_.f32[i] - b_.f32[i];
}
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sub_ps(a, b) simde_mm_sub_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_sub_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_sub_ss(a, b);
#elif (SIMDE_NATURAL_VECTOR_SIZE > 0)
return simde_mm_move_ss(a, simde_mm_sub_ps(a, b));
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
r_.f32[0] = a_.f32[0] - b_.f32[0];
r_.f32[1] = a_.f32[1];
r_.f32[2] = a_.f32[2];
r_.f32[3] = a_.f32[3];
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_sub_ss(a, b) simde_mm_sub_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomieq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomieq_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_eq_b = vceqq_f32(a_.neon_f32, b_.neon_f32);
r = !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_eq_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] == b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] == b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomieq_ss(a, b) simde_mm_ucomieq_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomige_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomige_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_ge_b = vcgeq_f32(a_.neon_f32, b_.neon_f32);
r = !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_ge_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] >= b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] >= b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomige_ss(a, b) simde_mm_ucomige_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomigt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomigt_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_gt_b = vcgtq_f32(a_.neon_f32, b_.neon_f32);
r = !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_gt_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] > b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] > b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomigt_ss(a, b) simde_mm_ucomigt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomile_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomile_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_le_b = vcleq_f32(a_.neon_f32, b_.neon_f32);
r = !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_le_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] <= b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] <= b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomile_ss(a, b) simde_mm_ucomile_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomilt_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomilt_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_or_b_nan = vmvnq_u32(vandq_u32(a_not_nan, b_not_nan));
uint32x4_t a_lt_b = vcltq_f32(a_.neon_f32, b_.neon_f32);
r = !!(vgetq_lane_u32(vorrq_u32(a_or_b_nan, a_lt_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] < b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] < b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomilt_ss(a, b) simde_mm_ucomilt_ss((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int
simde_mm_ucomineq_ss (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_ucomineq_ss(a, b);
#else
simde__m128_private
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
int r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
uint32x4_t a_not_nan = vceqq_f32(a_.neon_f32, a_.neon_f32);
uint32x4_t b_not_nan = vceqq_f32(b_.neon_f32, b_.neon_f32);
uint32x4_t a_and_b_not_nan = vandq_u32(a_not_nan, b_not_nan);
uint32x4_t a_neq_b = vmvnq_u32(vceqq_f32(a_.neon_f32, b_.neon_f32));
r = !!(vgetq_lane_u32(vandq_u32(a_and_b_not_nan, a_neq_b), 0) != 0);
#elif defined(SIMDE_HAVE_FENV_H)
fenv_t envp;
int x = feholdexcept(&envp);
r = a_.f32[0] != b_.f32[0];
if (HEDLEY_LIKELY(x == 0))
fesetenv(&envp);
#else
r = a_.f32[0] != b_.f32[0];
#endif
return r;
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_ucomineq_ss(a, b) simde_mm_ucomineq_ss((a), (b))
#endif
#if defined(SIMDE_X86_SSE_NATIVE)
# if defined(__has_builtin)
# if __has_builtin(__builtin_ia32_undef128)
# define SIMDE_HAVE_UNDEFINED128
# endif
# elif !defined(__PGI) && !defined(SIMDE_BUG_GCC_REV_208793) && !defined(_MSC_VER)
# define SIMDE_HAVE_UNDEFINED128
# endif
#endif
#if defined(SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_)
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DIAGNOSTIC_DISABLE_UNINITIALIZED_
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_unpackhi_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_unpackhi_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
r_.neon_f32 = vzip2q_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x2_t a1 = vget_high_f32(a_.neon_f32);
float32x2_t b1 = vget_high_f32(b_.neon_f32);
float32x2x2_t result = vzip_f32(a1, b1);
r_.neon_f32 = vcombine_f32(result.val[0], result.val[1]);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, b_.f32, 2, 6, 3, 7);
#else
r_.f32[0] = a_.f32[2];
r_.f32[1] = b_.f32[2];
r_.f32[2] = a_.f32[3];
r_.f32[3] = b_.f32[3];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_unpackhi_ps(a, b) simde_mm_unpackhi_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m128
simde_mm_unpacklo_ps (simde__m128 a, simde__m128 b) {
#if defined(SIMDE_X86_SSE_NATIVE)
return _mm_unpacklo_ps(a, b);
#else
simde__m128_private
r_,
a_ = simde__m128_to_private(a),
b_ = simde__m128_to_private(b);
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
r_.neon_f32 = vzip1q_f32(a_.neon_f32, b_.neon_f32);
#elif defined(SIMDE_SHUFFLE_VECTOR_)
r_.f32 = SIMDE_SHUFFLE_VECTOR_(32, 16, a_.f32, b_.f32, 0, 4, 1, 5);
#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
float32x2_t a1 = vget_low_f32(a_.neon_f32);
float32x2_t b1 = vget_low_f32(b_.neon_f32);
float32x2x2_t result = vzip_f32(a1, b1);
r_.neon_f32 = vcombine_f32(result.val[0], result.val[1]);
#else
r_.f32[0] = a_.f32[0];
r_.f32[1] = b_.f32[0];
r_.f32[2] = a_.f32[1];
r_.f32[3] = b_.f32[1];
#endif
return simde__m128_from_private(r_);
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_unpacklo_ps(a, b) simde_mm_unpacklo_ps((a), (b))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_stream_pi (simde__m64* mem_addr, simde__m64 a) {
#if defined(SIMDE_X86_SSE_NATIVE) && defined(SIMDE_X86_MMX_NATIVE)
_mm_stream_pi(HEDLEY_REINTERPRET_CAST(__m64*, mem_addr), a);
#else
simde__m64_private*
dest = HEDLEY_REINTERPRET_CAST(simde__m64_private*, mem_addr),
a_ = simde__m64_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
dest->i64[0] = vget_lane_s64(a_.neon_i64, 0);
#else
dest->i64[0] = a_.i64[0];
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_stream_pi(mem_addr, a) simde_mm_stream_pi(mem_addr, (a))
#endif
SIMDE_FUNCTION_ATTRIBUTES
void
simde_mm_stream_ps (simde_float32 mem_addr[4], simde__m128 a) {
simde_assert_aligned(16, mem_addr);
#if defined(SIMDE_X86_SSE_NATIVE)
_mm_stream_ps(mem_addr, a);
#else
simde__m128_private a_ = simde__m128_to_private(a);
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
vst1q_f32(SIMDE_ASSUME_ALIGNED(16, mem_addr), a_.neon_f32);
#else
simde_memcpy(SIMDE_ASSUME_ALIGNED(16, mem_addr), &a_, sizeof(a_));
#endif
#endif
}
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _mm_stream_ps(mem_addr, a) simde_mm_stream_ps(SIMDE_CHECKED_REINTERPRET_CAST(float*, simde_float32*, mem_addr), (a))
#endif
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
#define SIMDE_MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
do { \
float32x4x2_t ROW01 = vtrnq_f32(row0, row1); \
float32x4x2_t ROW23 = vtrnq_f32(row2, row3); \
row0 = vcombine_f32(vget_low_f32(ROW01.val[0]), \
vget_low_f32(ROW23.val[0])); \
row1 = vcombine_f32(vget_low_f32(ROW01.val[1]), \
vget_low_f32(ROW23.val[1])); \
row2 = vcombine_f32(vget_high_f32(ROW01.val[0]), \
vget_high_f32(ROW23.val[0])); \
row3 = vcombine_f32(vget_high_f32(ROW01.val[1]), \
vget_high_f32(ROW23.val[1])); \
} while (0)
#else
#define SIMDE_MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
do { \
simde__m128 tmp3, tmp2, tmp1, tmp0; \
tmp0 = simde_mm_unpacklo_ps((row0), (row1)); \
tmp2 = simde_mm_unpacklo_ps((row2), (row3)); \
tmp1 = simde_mm_unpackhi_ps((row0), (row1)); \
tmp3 = simde_mm_unpackhi_ps((row2), (row3)); \
row0 = simde_mm_movelh_ps(tmp0, tmp2); \
row1 = simde_mm_movehl_ps(tmp2, tmp0); \
row2 = simde_mm_movelh_ps(tmp1, tmp3); \
row3 = simde_mm_movehl_ps(tmp3, tmp1); \
} while (0)
#endif
#if defined(SIMDE_X86_SSE_ENABLE_NATIVE_ALIASES)
# define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) SIMDE_MM_TRANSPOSE4_PS(row0, row1, row2, row3)
#endif
#if defined(_MM_EXCEPT_INVALID)
# define SIMDE_MM_EXCEPT_INVALID _MM_EXCEPT_INVALID
#else
# define SIMDE_MM_EXCEPT_INVALID (0x0001)
#endif
#if defined(_MM_EXCEPT_DENORM)
# define SIMDE_MM_EXCEPT_DENORM _MM_EXCEPT_DENORM
#else
# define SIMDE_MM_EXCEPT_DENORM (0x0002)
#endif
#if defined(_MM_EXCEPT_DIV_ZERO)
# define SIMDE_MM_EXCEPT_DIV_ZERO _MM_EXCEPT_DIV_ZERO
#else
# define SIMDE_MM_EXCEPT_DIV_ZERO (0x0004)
#endif
#if defined(_MM_EXCEPT_OVERFLOW)
# define SIMDE_MM_EXCEPT_OVERFLOW _MM_EXCEPT_OVERFLOW
#else
# define SIMDE_MM_EXCEPT_OVERFLOW (0x0008)
#endif
#if defined(_MM_EXCEPT_UNDERFLOW)
# define SIMDE_MM_EXCEPT_UNDERFLOW _MM_EXCEPT_UNDERFLOW
#else
# define SIMDE_MM_EXCEPT_UNDERFLOW (0x0010)
#endif
#if defined(_MM_EXCEPT_INEXACT)
# define SIMDE_MM_EXCEPT_INEXACT _MM_EXCEPT_INEXACT
#else
# define SIMDE_MM_EXCEPT_INEXACT (0x0020)
#endif
#if defined(_MM_EXCEPT_MASK)
# define SIMDE_MM_EXCEPT_MASK _MM_EXCEPT_MASK
#else
# define SIMDE_MM_EXCEPT_MASK \
(SIMDE_MM_EXCEPT_INVALID | SIMDE_MM_EXCEPT_DENORM | \
SIMDE_MM_EXCEPT_DIV_ZERO | SIMDE_MM_EXCEPT_OVERFLOW | \
SIMDE_MM_EXCEPT_UNDERFLOW | SIMDE_MM_EXCEPT_INEXACT)
#endif
#if defined(_MM_MASK_INVALID)
# define SIMDE_MM_MASK_INVALID _MM_MASK_INVALID
#else
# define SIMDE_MM_MASK_INVALID (0x0080)
#endif
#if defined(_MM_MASK_DENORM)
# define SIMDE_MM_MASK_DENORM _MM_MASK_DENORM
#else
# define SIMDE_MM_MASK_DENORM (0x0100)
#endif
#if defined(_MM_MASK_DIV_ZERO)
# define SIMDE_MM_MASK_DIV_ZERO _MM_MASK_DIV_ZERO
#else
# define SIMDE_MM_MASK_DIV_ZERO (0x0200)
#endif
#if defined(_MM_MASK_OVERFLOW)
# define SIMDE_MM_MASK_OVERFLOW _MM_MASK_OVERFLOW
#else
# define SIMDE_MM_MASK_OVERFLOW (0x0400)
#endif
#if defined(_MM_MASK_UNDERFLOW)
# define SIMDE_MM_MASK_UNDERFLOW _MM_MASK_UNDERFLOW
#else
# define SIMDE_MM_MASK_UNDERFLOW (0x0800)
#endif
#if defined(_MM_MASK_INEXACT)
# define SIMDE_MM_MASK_INEXACT _MM_MASK_INEXACT
#else
# define SIMDE_MM_MASK_INEXACT (0x1000)
#endif
#if defined(_MM_MASK_MASK)
# define SIMDE_MM_MASK_MASK _MM_MASK_MASK
#else
# define SIMDE_MM_MASK_MASK \
(SIMDE_MM_MASK_INVALID | SIMDE_MM_MASK_DENORM | \
SIMDE_MM_MASK_DIV_ZERO | SIMDE_MM_MASK_OVERFLOW | \
SIMDE_MM_MASK_UNDERFLOW | SIMDE_MM_MASK_INEXACT)
#endif
#if defined(_MM_FLUSH_ZERO_MASK)
# define SIMDE_MM_FLUSH_ZERO_MASK _MM_FLUSH_ZERO_MASK
#else
# define SIMDE_MM_FLUSH_ZERO_MASK (0x8000)
#endif
#if defined(_MM_FLUSH_ZERO_ON)
# define SIMDE_MM_FLUSH_ZERO_ON _MM_FLUSH_ZERO_ON
#else
# define SIMDE_MM_FLUSH_ZERO_ON (0x8000)
#endif
#if defined(_MM_FLUSH_ZERO_OFF)
# define SIMDE_MM_FLUSH_ZERO_OFF _MM_FLUSH_ZERO_OFF
#else
# define SIMDE_MM_FLUSH_ZERO_OFF (0x0000)
#endif
SIMDE_END_DECLS_
HEDLEY_DIAGNOSTIC_POP
#endif /* !defined(SIMDE_X86_SSE_H) */
|
trmm_x_sky_n_hi_col.c | #include "alphasparse/kernel.h"
#include "alphasparse/util.h"
#include "alphasparse/opt.h"
alphasparse_status_t ONAME(const ALPHA_Number alpha, const ALPHA_SPMAT_SKY *mat, const ALPHA_Number *x, const ALPHA_INT columns, const ALPHA_INT ldx, const ALPHA_Number beta, ALPHA_Number *y, const ALPHA_INT ldy)
{
ALPHA_INT num_threads = alpha_get_thread_num();
#ifdef _OPENMP
#pragma omp parallel for num_threads(num_threads)
#endif
for (ALPHA_INT i = 0; i < mat->rows; i++)
for(ALPHA_INT j = 0; j < columns; j++)
alpha_mul(y[index2(j, i, ldy)], y[index2(j, i, ldy)], beta);
#ifdef _OPENMP
#pragma omp parallel for num_threads(num_threads)
#endif
for (ALPHA_INT cc = 0; cc < columns; ++cc)
{
for (ALPHA_INT ac = 0; ac < mat->cols; ++ac)
{
ALPHA_INT start = mat->pointers[ac];
ALPHA_INT end = mat->pointers[ac + 1];
ALPHA_INT idx = 1;
ALPHA_INT eles_num = end - start;
for (ALPHA_INT ai = start; ai < end; ++ai)
{
ALPHA_INT cr = ac - eles_num + idx;
if (ac >= cr)
{
ALPHA_Number t;
alpha_mul(t, alpha, mat->values[ai]);
alpha_madde(y[index2(cc, cr, ldy)], t, x[index2(cc, ac, ldx)]);
}
idx++;
}
}
}
return ALPHA_SPARSE_STATUS_SUCCESS;
}
|
serial_tree_learner.h | /*!
* Copyright (c) 2016 Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See LICENSE file in the project root for license information.
*/
#ifndef LIGHTGBM_TREELEARNER_SERIAL_TREE_LEARNER_H_
#define LIGHTGBM_TREELEARNER_SERIAL_TREE_LEARNER_H_
#include <LightGBM/dataset.h>
#include <LightGBM/tree.h>
#include <LightGBM/tree_learner.h>
#include <LightGBM/cuda/vector_cudahost.h>
#include <LightGBM/utils/array_args.h>
#include <LightGBM/utils/json11.h>
#include <LightGBM/utils/random.h>
#include <string>
#include <cmath>
#include <cstdio>
#include <memory>
#include <random>
#include <vector>
#include "col_sampler.hpp"
#include "data_partition.hpp"
#include "feature_histogram.hpp"
#include "leaf_splits.hpp"
#include "monotone_constraints.hpp"
#include "split_info.hpp"
#ifdef USE_GPU
// Use 4KBytes aligned allocator for ordered gradients and ordered hessians when GPU is enabled.
// This is necessary to pin the two arrays in memory and make transferring faster.
#include <boost/align/aligned_allocator.hpp>
#endif
namespace LightGBM {
using json11::Json;
/*! \brief forward declaration */
class CostEfficientGradientBoosting;
/*!
* \brief Used for learning a tree by single machine
*/
class SerialTreeLearner: public TreeLearner {
public:
friend CostEfficientGradientBoosting;
explicit SerialTreeLearner(const Config* config);
~SerialTreeLearner();
void Init(const Dataset* train_data, bool is_constant_hessian) override;
void ResetTrainingData(const Dataset* train_data,
bool is_constant_hessian) override {
ResetTrainingDataInner(train_data, is_constant_hessian, true);
}
void ResetIsConstantHessian(bool is_constant_hessian) override {
share_state_->is_constant_hessian = is_constant_hessian;
}
virtual void ResetTrainingDataInner(const Dataset* train_data,
bool is_constant_hessian,
bool reset_multi_val_bin);
void ResetConfig(const Config* config) override;
inline void SetForcedSplit(const Json* forced_split_json) override {
if (forced_split_json != nullptr && !forced_split_json->is_null()) {
forced_split_json_ = forced_split_json;
} else {
forced_split_json_ = nullptr;
}
}
Tree* Train(const score_t* gradients, const score_t *hessians, bool is_first_tree) override;
Tree* FitByExistingTree(const Tree* old_tree, const score_t* gradients, const score_t* hessians) const override;
Tree* FitByExistingTree(const Tree* old_tree, const std::vector<int>& leaf_pred,
const score_t* gradients, const score_t* hessians) const override;
void SetBaggingData(const Dataset* subset, const data_size_t* used_indices, data_size_t num_data) override {
if (subset == nullptr) {
data_partition_->SetUsedDataIndices(used_indices, num_data);
share_state_->SetUseSubrow(false);
} else {
ResetTrainingDataInner(subset, share_state_->is_constant_hessian, false);
share_state_->SetUseSubrow(true);
share_state_->SetSubrowCopied(false);
share_state_->bagging_use_indices = used_indices;
share_state_->bagging_indices_cnt = num_data;
}
}
void AddPredictionToScore(const Tree* tree,
double* out_score) const override {
CHECK_LE(tree->num_leaves(), data_partition_->num_leaves());
if (tree->num_leaves() <= 1) {
return;
}
#pragma omp parallel for schedule(static, 1)
for (int i = 0; i < tree->num_leaves(); ++i) {
double output = static_cast<double>(tree->LeafOutput(i));
data_size_t cnt_leaf_data = 0;
auto tmp_idx = data_partition_->GetIndexOnLeaf(i, &cnt_leaf_data);
for (data_size_t j = 0; j < cnt_leaf_data; ++j) {
out_score[tmp_idx[j]] += output;
}
}
}
void RenewTreeOutput(Tree* tree, const ObjectiveFunction* obj, std::function<double(const label_t*, int)> residual_getter,
data_size_t total_num_data, const data_size_t* bag_indices, data_size_t bag_cnt) const override;
/*! \brief Get output of parent node, used for path smoothing */
double GetParentOutput(const Tree* tree, const LeafSplits* leaf_splits) const;
protected:
void ComputeBestSplitForFeature(FeatureHistogram* histogram_array_,
int feature_index, int real_fidx,
int8_t is_feature_used, int num_data,
const LeafSplits* leaf_splits,
SplitInfo* best_split, double parent_output);
void GetShareStates(const Dataset* dataset, bool is_constant_hessian, bool is_first_time);
void RecomputeBestSplitForLeaf(Tree* tree, int leaf, SplitInfo* split);
/*!
* \brief Some initial works before training
*/
virtual void BeforeTrain();
/*!
* \brief Some initial works before FindBestSplit
*/
virtual bool BeforeFindBestSplit(const Tree* tree, int left_leaf, int right_leaf);
virtual void FindBestSplits(const Tree* tree);
virtual void ConstructHistograms(const std::vector<int8_t>& is_feature_used, bool use_subtract);
virtual void FindBestSplitsFromHistograms(const std::vector<int8_t>& is_feature_used, bool use_subtract, const Tree*);
/*!
* \brief Partition tree and data according best split.
* \param tree Current tree, will be splitted on this function.
* \param best_leaf The index of leaf that will be splitted.
* \param left_leaf The index of left leaf after splitted.
* \param right_leaf The index of right leaf after splitted.
*/
inline virtual void Split(Tree* tree, int best_leaf, int* left_leaf,
int* right_leaf) {
SplitInner(tree, best_leaf, left_leaf, right_leaf, true);
}
void SplitInner(Tree* tree, int best_leaf, int* left_leaf, int* right_leaf,
bool update_cnt);
/* Force splits with forced_split_json dict and then return num splits forced.*/
int32_t ForceSplits(Tree* tree, int* left_leaf, int* right_leaf,
int* cur_depth);
/*!
* \brief Get the number of data in a leaf
* \param leaf_idx The index of leaf
* \return The number of data in the leaf_idx leaf
*/
inline virtual data_size_t GetGlobalDataCountInLeaf(int leaf_idx) const;
/*! \brief number of data */
data_size_t num_data_;
/*! \brief number of features */
int num_features_;
/*! \brief training data */
const Dataset* train_data_;
/*! \brief gradients of current iteration */
const score_t* gradients_;
/*! \brief hessians of current iteration */
const score_t* hessians_;
/*! \brief training data partition on leaves */
std::unique_ptr<DataPartition> data_partition_;
/*! \brief pointer to histograms array of parent of current leaves */
FeatureHistogram* parent_leaf_histogram_array_;
/*! \brief pointer to histograms array of smaller leaf */
FeatureHistogram* smaller_leaf_histogram_array_;
/*! \brief pointer to histograms array of larger leaf */
FeatureHistogram* larger_leaf_histogram_array_;
/*! \brief store best split points for all leaves */
std::vector<SplitInfo> best_split_per_leaf_;
/*! \brief store best split per feature for all leaves */
std::vector<SplitInfo> splits_per_leaf_;
/*! \brief stores minimum and maximum constraints for each leaf */
std::unique_ptr<LeafConstraintsBase> constraints_;
/*! \brief stores best thresholds for all feature for smaller leaf */
std::unique_ptr<LeafSplits> smaller_leaf_splits_;
/*! \brief stores best thresholds for all feature for larger leaf */
std::unique_ptr<LeafSplits> larger_leaf_splits_;
#ifdef USE_GPU
/*! \brief gradients of current iteration, ordered for cache optimized, aligned to 4K page */
std::vector<score_t, boost::alignment::aligned_allocator<score_t, 4096>> ordered_gradients_;
/*! \brief hessians of current iteration, ordered for cache optimized, aligned to 4K page */
std::vector<score_t, boost::alignment::aligned_allocator<score_t, 4096>> ordered_hessians_;
#elif USE_CUDA
/*! \brief gradients of current iteration, ordered for cache optimized */
std::vector<score_t, CHAllocator<score_t>> ordered_gradients_;
/*! \brief hessians of current iteration, ordered for cache optimized */
std::vector<score_t, CHAllocator<score_t>> ordered_hessians_;
#else
/*! \brief gradients of current iteration, ordered for cache optimized */
std::vector<score_t, Common::AlignmentAllocator<score_t, kAlignedSize>> ordered_gradients_;
/*! \brief hessians of current iteration, ordered for cache optimized */
std::vector<score_t, Common::AlignmentAllocator<score_t, kAlignedSize>> ordered_hessians_;
#endif
/*! \brief used to cache historical histogram to speed up*/
HistogramPool histogram_pool_;
/*! \brief config of tree learner*/
const Config* config_;
ColSampler col_sampler_;
const Json* forced_split_json_;
std::unique_ptr<TrainingShareStates> share_state_;
std::unique_ptr<CostEfficientGradientBoosting> cegb_;
};
inline data_size_t SerialTreeLearner::GetGlobalDataCountInLeaf(int leaf_idx) const {
if (leaf_idx >= 0) {
return data_partition_->leaf_count(leaf_idx);
} else {
return 0;
}
}
} // namespace LightGBM
#endif // LightGBM_TREELEARNER_SERIAL_TREE_LEARNER_H_
|
omp2-2.c | #include<math.h>
#include<stdio.h>
#define N 1000000
int main() {
int i;
double x, area = 0;
//#pragma omp parallel for private(x)
for (i = 0; i < N; i++) {
x = (i + .5) / N;
area += 4 / (1 + x*x);
}
printf("%.10lf\n", area/N);
return 0;
}
|
GB_unaryop__ainv_fp64_bool.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_fp64_bool
// op(A') function: GB_tran__ainv_fp64_bool
// C type: double
// A type: bool
// cast: double cij = (double) aij
// unaryop: cij = -aij
#define GB_ATYPE \
bool
#define GB_CTYPE \
double
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
bool aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = -x ;
// casting
#define GB_CASTING(z, x) \
double z = (double) 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_FP64 || GxB_NO_BOOL)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__ainv_fp64_bool
(
double *restrict Cx,
const bool *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_fp64_bool
(
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
|
dahua_fmt_plug.c | /*
* Format for cracking Dahua hashes.
*
* http://www.securityfocus.com/archive/1/529799
* https://github.com/depthsecurity/dahua_dvr_auth_bypass
*
* This software is Copyright (c) 2014 Dhiru Kholia <dhiru at openwall.com>,
* and it is hereby released to the general public under the following terms:
*
* Redistribution and use in source and binary forms, with or without#
* modification, are permitted.
*/
#if FMT_EXTERNS_H
extern struct fmt_main fmt_dahua;
#elif FMT_REGISTERS_H
john_register_one(&fmt_dahua);
#else
#include <string.h>
#if !FAST_FORMATS_OMP
#undef _OPENMP
#endif
#ifdef _OPENMP
#include <omp.h>
#ifndef OMP_SCALE
#ifdef __MIC__
#define OMP_SCALE 512
#else
#define OMP_SCALE 32768 // tuned K8-dual HT
#endif // __MIC__
#endif // OMP_SCALE
#endif // _OPENMP
#include "arch.h"
#include "md5.h"
#include "misc.h"
#include "common.h"
#include "formats.h"
#include "johnswap.h"
#include "params.h"
#include "options.h"
#include "memdbg.h"
#include <ctype.h>
#define FORMAT_LABEL "dahua"
#define FORMAT_NAME "\"MD5 based authentication\" Dahua"
#define FORMAT_TAG "$dahua$"
#define TAG_LENGTH (sizeof(FORMAT_TAG) - 1)
#define ALGORITHM_NAME "MD5 32/" ARCH_BITS_STR
#define BENCHMARK_COMMENT ""
#define BENCHMARK_LENGTH -1
#define PLAINTEXT_LENGTH 125
#define BINARY_SIZE 8
#define BINARY_ALIGN sizeof(ARCH_WORD_32)
#define SALT_SIZE 0
#define SALT_ALIGN 1
#define MIN_KEYS_PER_CRYPT 1
#define MAX_KEYS_PER_CRYPT 1
static struct fmt_tests tests[] = {
{"$dahua$4WzwxXxM", "888888"}, // from hashcat.net
{"$dahua$HRG6OLE6", "Do You Even Lift?"},
{"$dahua$sh15yfFM", "666666"},
{"$dahua$6QNMIQGe", "admin"},
{"$dahua$g2UpKxOg", "passWOrd"},
{"$dahua$tlJwpbo6", ""},
{NULL}
};
static char (*saved_key)[PLAINTEXT_LENGTH + 1];
static int *saved_len;
static ARCH_WORD_32 (*crypt_out)[BINARY_SIZE / sizeof(ARCH_WORD_32)];
static void init(struct fmt_main *self)
{
#ifdef _OPENMP
int omp_t = omp_get_num_threads();
self->params.min_keys_per_crypt *= omp_t;
omp_t *= OMP_SCALE;
self->params.max_keys_per_crypt *= omp_t;
#endif
saved_key = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*saved_key));
saved_len = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*saved_len));
crypt_out = mem_calloc(self->params.max_keys_per_crypt,
sizeof(*crypt_out));
}
static void done(void)
{
MEM_FREE(crypt_out);
MEM_FREE(saved_len);
MEM_FREE(saved_key);
}
static int valid(char *ciphertext, struct fmt_main *self)
{
char *p = ciphertext;
int i;
if (strncmp(p, FORMAT_TAG, TAG_LENGTH) != 0)
return 0;
p = p + TAG_LENGTH;
if (!p)
return 0;
if (strlen(p) != BINARY_SIZE)
return 0;
for (i = 0; i < BINARY_SIZE; i++)
if (!isalnum((int)(unsigned char)p[i]))
return 0;
return 1;
}
static void *get_binary(char *ciphertext)
{
static union {
char c[BINARY_SIZE];
ARCH_WORD dummy;
} buf;
char *p;
char *out = buf.c;
p = strrchr(ciphertext, '$') + 1;
strncpy(out, p, BINARY_SIZE);
return out;
}
static int get_hash_0(int index) { return crypt_out[index][0] & PH_MASK_0; }
static int get_hash_1(int index) { return crypt_out[index][0] & PH_MASK_1; }
static int get_hash_2(int index) { return crypt_out[index][0] & PH_MASK_2; }
static int get_hash_3(int index) { return crypt_out[index][0] & PH_MASK_3; }
static int get_hash_4(int index) { return crypt_out[index][0] & PH_MASK_4; }
static int get_hash_5(int index) { return crypt_out[index][0] & PH_MASK_5; }
static int get_hash_6(int index) { return crypt_out[index][0] & PH_MASK_6; }
// from hashcat.net (alxchk)
static void compressor(unsigned char *in, unsigned char *out)
{
int i, j;
for (i = 0, j = 0; i < 16; i += 2, j++) {
out[j] = (in[i] + in[i+1]) % 62;
if (out[j] < 10) {
out[j] += 48;
} else if (out[j] < 36) {
out[j] += 55;
} else {
out[j] += 61;
}
}
}
static int crypt_all(int *pcount, struct db_salt *salt)
{
const int count = *pcount;
int index = 0;
#ifdef _OPENMP
#pragma omp parallel for
for (index = 0; index < count; index++)
#endif
{
// hash is compressor(md5(password))
MD5_CTX ctx;
unsigned char *out = (unsigned char*)crypt_out[index];
unsigned char hash[16];
MD5_Init(&ctx);
MD5_Update(&ctx, saved_key[index], saved_len[index]);
MD5_Final(hash, &ctx);
compressor(hash, out);
}
return count;
}
static int cmp_all(void *binary, int count)
{
int index = 0;
#ifdef _OPENMP
for (; index < count; index++)
#endif
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 void dahua_set_key(char *key, int index)
{
saved_len[index] = strlen(key);
strncpy(saved_key[index], key, sizeof(saved_key[0]));
}
static char *get_key(int index)
{
return saved_key[index];
}
struct fmt_main fmt_dahua = {
{
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,
#ifdef _OPENMP
FMT_OMP | FMT_OMP_BAD |
#endif
FMT_CASE | FMT_8_BIT,
{ NULL },
{ FORMAT_TAG },
tests
}, {
init,
done,
fmt_default_reset,
fmt_default_prepare,
valid,
fmt_default_split,
get_binary,
fmt_default_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
},
fmt_default_salt_hash,
NULL,
fmt_default_set_salt,
dahua_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
|
GB_unaryop__ainv_fp32_int16.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_fp32_int16
// op(A') function: GB_tran__ainv_fp32_int16
// C type: float
// A type: int16_t
// cast: float cij = (float) aij
// unaryop: cij = -aij
#define GB_ATYPE \
int16_t
#define GB_CTYPE \
float
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
int16_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) \
float z = (float) 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_FP32 || GxB_NO_INT16)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__ainv_fp32_int16
(
float *restrict Cx,
const int16_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_fp32_int16
(
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
|
mkl_convolution-inl.h | /*******************************************************************************
* Copyright 2016 Intel Corporation
*
* 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.
*
* \file mkl_convolution-inl.h
* \brief
* \author lingyan.guo@intel.com
* zhenlin.luo@intel.com
*
*******************************************************************************/
#ifndef MXNET_OPERATOR_MKL_MKL_CONVOLUTION_INL_H_
#define MXNET_OPERATOR_MKL_MKL_CONVOLUTION_INL_H_
#include <mxnet/storage.h>
#include <dmlc/logging.h>
#include <dmlc/parameter.h>
#include <mxnet/operator.h>
#include <algorithm>
#include <map>
#include <vector>
#include <string>
#include <utility>
#include "../operator_common.h"
#include "../nn/convolution-inl.h"
#include "./mkl_util-inl.h"
namespace mxnet {
namespace op {
template<typename xpu, typename DType>
class MKLConvolutionOp : public Operator {
public:
static std::string getName() {
return "MKLConvolutionOp";
}
void SetupBuffer() {
convolutionBwdBias = static_cast<dnnPrimitive_t>(NULL);
convolutionBwdFilter = static_cast<dnnPrimitive_t>(NULL);
convolutionBwdData = static_cast<dnnPrimitive_t>(NULL);
convolutionFwd = static_cast<dnnPrimitive_t>(NULL);
fwd_bottom_data = MKLData<DType>::create();
fwd_top_data = MKLData<DType>::create();
fwd_filter_data = MKLData<DType>::create();
fwd_bias_data = MKLData<DType>::create();
bwdd_top_diff = MKLData<DType>::create();
bwdd_bottom_diff = MKLData<DType>::create();
bwdd_filter_data = MKLData<DType>::create();
bwdf_top_diff = MKLData<DType>::create();
bwdf_filter_diff = MKLData<DType>::create();
bwdf_bottom_data = MKLData<DType>::create();
bwdb_top_diff = MKLData<DType>::create();
bwdb_bias_diff = MKLData<DType>::create();
// Names are for debugging purposes only.
fwd_bottom_data->name = "fwd_bottom_data @ " + this->getName();
fwd_top_data->name = "fwd_top_data @ " + this->getName();
fwd_filter_data->name = "fwd_filter_data @ " + this->getName();
fwd_bias_data->name = "fwd_bias_data @ " + this->getName();
bwdd_top_diff->name = "bwdd_top_diff @ " + this->getName();
bwdd_bottom_diff->name = "bwdd_bottom_diff @ " + this->getName();
bwdd_filter_data->name = "bwdd_filter_data @ " + this->getName();
bwdf_top_diff->name = "bwdf_top_diff @ " + this->getName();
bwdf_bottom_data->name = "bwdf_bottom_data @ " + this->getName();
bwdf_filter_diff->name = "bwdf_filter_diff @ " + this->getName();
bwdb_top_diff->name = "bwdb_top_diff @ " + this->getName();
bwdb_bias_diff->name = "bwdb_bias_diff @ " + this->getName();
}
explicit MKLConvolutionOp(ConvolutionParam p):
convolutionFwd(NULL),
convolutionBwdData(static_cast<dnnPrimitive_t>(NULL)),
convolutionBwdFilter(static_cast<dnnPrimitive_t>(NULL)),
convolutionBwdBias(static_cast<dnnPrimitive_t>(NULL)) {
this->param_ = p;
init_mkldnn_ = false;
// convert MBytes first to Bytes and then to elements.
param_.workspace = (param_.workspace << 20) / sizeof(DType);
SetupBuffer();
}
void ReleaseBuffer() {
if (convolutionFwd != NULL) {
dnnDelete<DType>(convolutionFwd);
convolutionFwd = NULL;
}
if (convolutionBwdData != NULL) {
dnnDelete<DType>(convolutionBwdData);
convolutionBwdData = NULL;
}
if (convolutionBwdFilter != NULL) {
dnnDelete<DType>(convolutionBwdFilter);
convolutionBwdFilter = NULL;
}
if (!param_.no_bias && convolutionBwdBias != NULL) {
dnnDelete<DType>(convolutionBwdBias);
convolutionBwdBias = NULL;
}
}
virtual ~MKLConvolutionOp() {
ReleaseBuffer();
}
private:
void LayerSetUp(const mshadow::Tensor<xpu, 4, DType> &data,
const mshadow::Tensor<xpu, 4, DType> &out) {
this->width_ = data.shape_[3];
this->height_ = data.shape_[2];
this->channels_ = data.shape_[1];
this->num_ = data.shape_[0];
this->group_ = param_.num_group;
this->width_out_ = out.shape_[3];
this->height_out_ = out.shape_[2];
int channel_out_ = out.shape_[1];
this->num_output_ = channel_out_;
kernel_w_ = param_.kernel[1];
kernel_h_ = param_.kernel[0];
stride_w_ = param_.stride[1];
stride_h_ = param_.stride[0];
pad_w_ = param_.pad[1];
pad_h_ = param_.pad[0];
int status;
size_t n, g;
size_t iw, ih, ic;
size_t ow, oh, oc;
size_t kw, kh;
size_t dimension = 4;
g = std::max(this->group_, 1);
n = this->num_;
iw = this->width_;
ih = this->height_;
ic = this->channels_;
ow = this->width_out_;
oh = this->height_out_;
oc = this->num_output_;
kw = this->kernel_w_;
kh = this->kernel_h_;
oc = this->num_output_;
size_t bdata_sizes[4] = { iw, ih, ic, n };
size_t bdata_strides[4] = { 1, iw, iw*ih, iw*ih*ic };
/* starting with MKL 2017 Gold in case of groups filter layout
* becomes 5D, i.e. groups become a separate dimension */
size_t g_mkl2017 = g;
size_t f_dimension = dimension + (g != 1);
if (getMKLBuildDate() < 20160701) {
g_mkl2017 = 1;
f_dimension = dimension;
}
size_t fdata_sizes[5] = { kw, kh, ic / g, oc / g_mkl2017, g_mkl2017 };
size_t fdata_strides[5] = { 1, kw, kw*kh, kw*kh*ic / g, kw*kh*ic / g*oc / g };
size_t bias_sizes[1] = { oc };
size_t bias_strides[1] = { 1 };
size_t tdata_sizes[4] = { ow, oh, oc, n };
size_t tdata_strides[4] = { 1, ow, ow*oh, ow*oh*oc };
size_t convolutionStrides[2] = { this->stride_w_, this->stride_h_ };
int inputOffset[2] = { -this->pad_w_, -this->pad_h_ };
// Names are for debugging purposes only.
/*** convolution section ***/
if (!param_.no_bias) {
status = dnnGroupsConvolutionCreateForwardBias<DType>(&convolutionFwd,
NULL,
dnnAlgorithmConvolutionDirect,
g,
dimension,
bdata_sizes,
tdata_sizes,
fdata_sizes,
convolutionStrides,
inputOffset,
dnnBorderZeros);
} else {
status = dnnGroupsConvolutionCreateForward<DType>(&convolutionFwd,
NULL,
dnnAlgorithmConvolutionDirect,
g,
dimension,
bdata_sizes,
tdata_sizes,
fdata_sizes,
convolutionStrides,
inputOffset,
dnnBorderZeros);
}
CHECK_EQ(status, 0)
<< "Failed dnnCreateConvolution<DType>(dnnForward) with status "
<< status << "\n";
fwd_bottom_data->create_layouts(convolutionFwd, dnnResourceSrc, dimension,
bdata_sizes, bdata_strides);
fwd_top_data->create_layouts(convolutionFwd, dnnResourceDst, dimension,
tdata_sizes, tdata_strides);
fwd_filter_data->create_layouts(convolutionFwd, dnnResourceFilter,
f_dimension, fdata_sizes, fdata_strides);
if (!param_.no_bias)
fwd_bias_data->create_layouts(convolutionFwd, dnnResourceBias, 1,
bias_sizes, bias_strides);
/*
* Backward by data layer setup
*/
status = dnnGroupsConvolutionCreateBackwardData<DType>(&convolutionBwdData,
NULL,
dnnAlgorithmConvolutionDirect,
g,
dimension,
bdata_sizes,
tdata_sizes,
fdata_sizes,
convolutionStrides,
inputOffset,
dnnBorderZeros);
CHECK_EQ(status, 0)
<< "Failed dnnConvolutionCreateBackwardData with status "
<< status << "\n";
bwdd_bottom_diff->create_layouts(convolutionBwdData, dnnResourceDiffSrc,
dimension, bdata_sizes, bdata_strides);
bwdd_top_diff->create_layouts(convolutionBwdData, dnnResourceDiffDst,
dimension, tdata_sizes, tdata_strides);
bwdd_filter_data->create_layouts(convolutionBwdData, dnnResourceFilter,
f_dimension, fdata_sizes, fdata_strides);
/*
* Backward by filter layer setup
*/
status = dnnGroupsConvolutionCreateBackwardFilter<DType>(&convolutionBwdFilter,
NULL,
dnnAlgorithmConvolutionDirect,
g,
dimension,
bdata_sizes,
tdata_sizes,
fdata_sizes,
convolutionStrides,
inputOffset,
dnnBorderZeros);
CHECK_EQ(status, 0)
<< "Failed dnnConvolutionCreateBackwardFilter with status "
<< status << "\n";
bwdf_bottom_data->create_layouts(convolutionBwdFilter, dnnResourceSrc,
dimension, bdata_sizes, bdata_strides);
bwdf_top_diff->create_layouts(convolutionBwdFilter, dnnResourceDiffDst,
dimension, tdata_sizes, tdata_strides);
bwdf_filter_diff->create_layouts(convolutionBwdFilter, dnnResourceDiffFilter,
f_dimension, fdata_sizes, fdata_strides);
/*
* Backward by bias layer setup
*/
if (!param_.no_bias) {
status = dnnGroupsConvolutionCreateBackwardBias<DType>(&convolutionBwdBias,
NULL,
dnnAlgorithmConvolutionDirect,
g,
dimension,
tdata_sizes);
CHECK_EQ(status, 0)
<< "Failed dnnConvolutionCreateBackwardBias with status "
<< status << "\n";
bwdb_top_diff->create_layouts(convolutionBwdBias, dnnResourceDiffDst,
dimension, tdata_sizes, tdata_strides);
bwdb_bias_diff->create_layouts(convolutionBwdBias, dnnResourceDiffBias, 1,
bias_sizes, bias_strides);
}
}
public:
virtual void Forward(const OpContext &ctx,
const std::vector<TBlob> &in_data,
const std::vector<OpReqType> &req,
const std::vector<TBlob> &out_data,
const std::vector<TBlob> &aux_args) {
using namespace mshadow;
Stream<xpu> *s = ctx.get_stream<xpu>();
DType *data_ptr = NULL;
DType *wmat_ptr = NULL;
DType *out_ptr = NULL;
Tensor<xpu, 4, DType> data =
mkl_experimental_direct_get<xpu, 4, DType>(in_data[conv::kData], s);
Tensor<xpu, 4, DType> out =
mkl_experimental_direct_get<xpu, 4, DType>(out_data[conv::kOut], s);
Tensor<xpu, 4, DType> wmat =
mkl_experimental_direct_get<xpu, 4, DType>(in_data[conv::kWeight], s);
if (!init_mkldnn_) {
LayerSetUp(data, out);
init_mkldnn_ = true;
}
CHECK_EQ(data.CheckContiguous(), true);
CHECK_EQ(wmat.CheckContiguous(), true);
CHECK_EQ(out.CheckContiguous(), true);
data_ptr = data.dptr_;
wmat_ptr = wmat.dptr_;
out_ptr = out.dptr_;
int status;
void *res_convolutionFwd[dnnResourceNumber];
res_convolutionFwd[dnnResourceSrc] =
fwd_bottom_data->get_converted_prv(data_ptr, false, in_data[conv::kData]);
res_convolutionFwd[dnnResourceFilter] =
fwd_filter_data->get_converted_prv(wmat_ptr, true, in_data[conv::kWeight]);
if (!param_.no_bias) {
Tensor<xpu, 1, DType> bias =
mkl_experimental_direct_get<xpu, 1, DType>(in_data[conv::kBias], s);
res_convolutionFwd[dnnResourceBias] =
fwd_bias_data->get_converted_prv(bias.dptr_, true, in_data[conv::kBias]);
}
res_convolutionFwd[dnnResourceDst] = fwd_top_data->get_output_ptr(out_ptr,
fwd_top_data, out_data[conv::kOut]);
status = dnnExecute<DType>(convolutionFwd, res_convolutionFwd);
CHECK_EQ(status, 0) << "Forward convolution failed with status " << status;
#if MKL_EXPERIMENTAL == 0
if (fwd_top_data->conversion_needed()) {
fwd_top_data->convert_from_prv(out_ptr);
}
#endif
}
void AddToModeAllocAndStoreBuffer(void *src, int blob_size, Storage::Handle *pws) {
int blob_byte_size = blob_size * sizeof(DType);
*pws = Storage::Get()->Alloc(blob_byte_size, Context::CPU());
memcpy(pws->dptr, src, blob_byte_size);
}
void AddToModeAddAndReleaseBuffer(Storage::Handle *pws, void *dst_, int blob_size) {
DType *dst = reinterpret_cast<DType*>(dst_);
DType *src = reinterpret_cast<DType*>(pws->dptr);
#pragma omp parallel for
for (int i = 0; i < blob_size; i++) {
dst[i] += src[i];
}
if (pws->dptr)
Storage::Get()->Free(*pws);
pws->dptr = NULL;
}
virtual void Backward(const OpContext &ctx,
const std::vector<TBlob> &out_grad,
const std::vector<TBlob> &in_data,
const std::vector<TBlob> &out_data,
const std::vector<OpReqType> &req,
const std::vector<TBlob> &in_grad,
const std::vector<TBlob> &aux_args) {
using namespace mshadow;
if (param_.kernel.ndim() > 2) {
LOG(FATAL) << "Volume convolution is not implmented in mshadow";
}
CHECK_EQ(out_grad.size(), 1);
size_t expected = param_.no_bias == 0 ? 3 : 2;
CHECK(in_data.size() == expected && in_grad.size() == expected);
CHECK_EQ(req.size(), expected);
CHECK_EQ(in_data[conv::kWeight].CheckContiguous(), true);
Stream<xpu> *s = ctx.get_stream<xpu>();
Tensor<xpu, 4, DType> data =
mkl_experimental_direct_get<xpu, 4, DType>(in_data[conv::kData], s);
Shape<3> wmat_shape =
Shape3(param_.num_group,
param_.num_filter / param_.num_group,
data.shape_[1] / param_.num_group * param_.kernel[0] * param_.kernel[1]);
Tensor<xpu, 3, DType> wmat =
mkl_experimental_direct_get_with_shape<xpu, 3, DType>(
in_data[conv::kWeight], wmat_shape, s);
Tensor<xpu, 4, DType> grad =
mkl_experimental_direct_get<xpu, 4, DType>(out_grad[conv::kOut], s);
Tensor<xpu, 4, DType> gdata =
mkl_experimental_direct_get<xpu, 4, DType>(in_grad[conv::kData], s);
Tensor<xpu, 3, DType> gwmat =
mkl_experimental_direct_get_with_shape<xpu, 3, DType>(
in_grad[conv::kWeight], wmat_shape, s);
if (!init_mkldnn_) {
init_mkldnn_ = true;
LayerSetUp(data, grad);
}
int status;
if (req[0]) {
void *res_convolutionBwdData[dnnResourceNumber];
res_convolutionBwdData[dnnResourceDiffDst] =
bwdd_top_diff->get_converted_prv(grad.dptr_, true, out_grad[conv::kOut]);
res_convolutionBwdData[dnnResourceFilter] =
bwdd_filter_data->get_converted_prv(wmat.dptr_, false, in_data[conv::kWeight]);
Storage::Handle addtoWorkspace;
if (req[0] == kAddTo) {
// wait mkl support addto mode
AddToModeAllocAndStoreBuffer(gdata.dptr_, in_grad[conv::kData].Size(), &addtoWorkspace);
}
res_convolutionBwdData[dnnResourceDiffSrc] = bwdd_bottom_diff->get_output_ptr(gdata.dptr_,
bwdd_bottom_diff, in_grad[conv::kData]);
status = dnnExecute<DType>(convolutionBwdData, res_convolutionBwdData);
CHECK_EQ(status, 0) << "Backward Data conv failed with status " << status;
#if MKL_EXPERIMENTAL == 0
if (bwdd_bottom_diff->conversion_needed()) {
bwdd_bottom_diff->convert_from_prv(gdata.dptr_);
}
#endif
if (req[0] == kAddTo) {
if (bwdd_bottom_diff->conversion_needed()) {
bwdd_bottom_diff->convert_from_prv(gdata.dptr_);
}
AddToModeAddAndReleaseBuffer(&addtoWorkspace, gdata.dptr_, in_grad[conv::kData].Size());
}
}
if (req[1]) {
void *res_convolutionBwdFilter[dnnResourceNumber];
res_convolutionBwdFilter[dnnResourceDiffDst] =
bwdf_top_diff->get_converted_prv(grad.dptr_, true, out_grad[conv::kOut]);
res_convolutionBwdFilter[dnnResourceSrc] =
bwdf_bottom_data->get_converted_prv(data.dptr_, false,
in_data[conv::kData]);
Storage::Handle addtoWorkspace;
if (req[1] == kAddTo) {
// wait mkl support addto mode
AddToModeAllocAndStoreBuffer(gwmat.dptr_, in_grad[conv::kWeight].Size(), &addtoWorkspace);
}
res_convolutionBwdFilter[dnnResourceDiffFilter] = bwdf_filter_diff->get_output_ptr(
gwmat.dptr_, bwdf_filter_diff, in_grad[conv::kWeight]);
status = dnnExecute<DType>(convolutionBwdFilter, res_convolutionBwdFilter);
CHECK_EQ(status, 0) << "Backward Filter conv failed with status " << status;
#if MKL_EXPERIMENTAL == 0
if (bwdf_filter_diff->conversion_needed()) {
bwdf_filter_diff->convert_from_prv(gwmat.dptr_);
}
#endif
if (req[1] == kAddTo) {
if (bwdf_filter_diff->conversion_needed()) {
bwdf_filter_diff->convert_from_prv(gwmat.dptr_);
}
AddToModeAddAndReleaseBuffer(&addtoWorkspace, gwmat.dptr_, in_grad[conv::kWeight].Size());
}
}
if (!param_.no_bias) {
Tensor<xpu, 1, DType> gbias =
mkl_experimental_direct_get<xpu, 1, DType>(in_grad[conv::kBias], s);
void *res_convolutionBwdBias[dnnResourceNumber];
res_convolutionBwdBias[dnnResourceDiffDst] =
bwdb_top_diff->get_converted_prv(grad.dptr_, true, out_grad[conv::kOut]);
res_convolutionBwdBias[dnnResourceDiffBias] = bwdb_bias_diff->get_output_ptr(gbias.dptr_,
bwdb_bias_diff, in_grad[conv::kBias]);
status = dnnExecute<DType>(convolutionBwdBias, res_convolutionBwdBias);
CHECK_EQ(status, 0) << "Backward Bias failed with status " << status;
#if MKL_EXPERIMENTAL == 0
if (bwdb_bias_diff->conversion_needed()) {
bwdb_bias_diff->convert_from_prv(gbias.dptr_);
}
#endif
}
}
private:
ConvolutionParam param_;
size_t width_,
height_,
width_out_,
height_out_,
kernel_w_,
kernel_h_,
stride_w_,
stride_h_;
int group_,
num_,
num_output_;
size_t channels_;
int pad_w_,
pad_h_;
bool init_mkldnn_;
dnnPrimitive_t convolutionFwd;
dnnPrimitive_t convolutionBwdData;
dnnPrimitive_t convolutionBwdFilter;
dnnPrimitive_t convolutionBwdBias;
/* Fwd step */
std::shared_ptr<MKLData<DType> > fwd_bottom_data, fwd_top_data, fwd_filter_data,
fwd_bias_data;
/* Bwd data step */
std::shared_ptr<MKLData<DType> > bwdd_top_diff, bwdd_bottom_diff;
std::shared_ptr<MKLData<DType> > bwdd_filter_data;
/* Bwd filter step */
std::shared_ptr<MKLData<DType> > bwdf_top_diff, bwdf_filter_diff;
std::shared_ptr<MKLData<DType> > bwdf_bottom_data;
std::shared_ptr<MKLData<DType> > bwdf_filter_diff_iter, bwdf2fwd_filter_diff,
bwdb_bias_diff_iter;
/* Bwd bias step */
std::shared_ptr<MKLData<DType> > bwdb_top_diff, bwdb_bias_diff;
}; // class ConvolutionOp
} // namespace op
} // namespace mxnet
#endif // MXNET_OPERATOR_MKL_MKL_CONVOLUTION_INL_H_
|
SumaVectoresOMPfor.c | /* SumaVectoresC.c
Suma de dos vectores: v3 = v1 + v2
Para compilar usar (-lrt: real time library):
gcc -O2 SumaVectores.c -o SumaVectores -lrt
Para ejecutar use: SumaVectoresC longitud
*/
#include <stdlib.h> // biblioteca con funciones atoi(), malloc() y free()
#include <stdio.h> // biblioteca donde se encuentra la función printf()
#include <time.h> // biblioteca donde se encuentra la función clock_gettime()
#ifdef _OPENMP
#include <omp.h> // biblioteca para programas paralelos
#else
#define omp_get_thread_num() 0
#define omp_get_num_threads() 1
#endif
#define MAX 33554432 //=2^25
#define PRINT_ALL_MIN 24
// Ponemos que los elementos mínimos para que se
// impriman todas las sumas sea 24 por que atcgrid
// tiene 24 hebras
int main(int argc, char* argv[]) {
int i;
#ifdef _OPENMP
double cgt1, cgt2;
#else
struct timespec cgt1, cgt2;
#endif
double ncgt, *v1, *v2, *v3; //para tiempo de ejecución
unsigned int N, TIME;
// la variable TIME se usa para imprimir solo el valor
// del tiempo asi es mas facil copiar desde la consola
// para realizar las graficas
switch (argc){
case 1:
printf("Faltan nº componentes del vector\n");
exit(-1);
break;
case 2:
N = atoi(argv[1]); // Máximo N =2^32-1=4294967295 (sizeof(unsigned int) = 4 B)
TIME = 0;
break;
case 3:
N = atoi(argv[1]); // Máximo N =2^32-1=4294967295 (sizeof(unsigned int) = 4 B)
TIME = atoi(argv[2]); // si tiene un valor de 0 se imprime toda la info si tiene un valor de 1 se imprime solo el tiempo
break;
default:
printf("La cantidad de parametros es incorrecta\n");
exit(-1);
break;
}
v1 = (double*) malloc(N * sizeof(double)); // malloc necesita el tamaño en bytes
v2 = (double*) malloc(N * sizeof(double)); //si no hay espacio suficiente malloc devuelve NULL
v3 = (double*) malloc(N * sizeof(double));
if ((v1 == NULL) || (v2 == NULL) || (v3 == NULL)) {
printf("Error en la reserva de espacio para los vectores\n");
exit(-2);
}
#ifdef _OPENMP
#pragma omp parallel for
#endif
//Inicializar vectores
for (i = 0; i < N; i++) {
if (N <= PRINT_ALL_MIN){
printf("thread %d de %d ejecuta la iteración %d del bucle\n",omp_get_thread_num(),omp_get_num_threads(),i);
printf("V1[%d] = %d * 0.1 + %d * 0.1\n",i,N,i);
v1[i] = N * 0.1 + i * 0.1;
printf("V2[%d] = %d * 0.1 - %d * 0.1\n",i,N,i);
v2[i] = N * 0.1 - i * 0.1; //los valores dependen de N
}else{
v1[i] = N * 0.1 + i * 0.1;
v2[i] = N * 0.1 - i * 0.1; //los valores dependen de N
}
}
#ifdef _OPENMP
cgt1 = omp_get_wtime();
#else
clock_gettime(CLOCK_REALTIME, &cgt1);
#endif
#ifdef _OPENMP
#pragma omp parallel for
#endif
//Calcular suma de vectores
for (i = 0; i < N; i++)
v3[i] = v1[i] + v2[i];
#ifdef _OPENMP
cgt2 = omp_get_wtime();
#else
clock_gettime(CLOCK_REALTIME, &cgt2);
#endif
#ifdef _OPENMP
ncgt = cgt2 - cgt1;
#else
ncgt = (double) (cgt2.tv_sec - cgt1.tv_sec) + (double) ((cgt2.tv_nsec - cgt1.tv_nsec) / (1.e+9));
#endif
//Imprimir resultado de la suma y el tiempo de ejecución
if (N <= PRINT_ALL_MIN){
if (TIME==1)
printf("%11.9f\n",ncgt);
else
printf("Tiempo(seg.):%11.9f\nTamaño Vectores:%u\n",ncgt,N);
for(i=0; i<N; i++)
printf("V1[%d]+V2[%d]=V3[%d](%8.6f+%8.6f=%8.6f)\n",i,i,i,v1[i],v2[i],v3[i]);
}else{
if (TIME==1)
printf("%11.9f\n",ncgt);
else
printf("Tiempo(seg.):%11.9f\nTamaño Vectores:%u\nV1[0]+V2[0]=V3[0](%8.6f+%8.6f=%8.6f)\nV1[%d]+V2[%d]=V3[%d](%8.6f+%8.6f=%8.6f)\n", ncgt,N,v1[0],v2[0],v3[0],N-1,N-1,N-1,v1[N-1],v2[N-1],v3[N-1]);
}
free(v1); // libera el espacio reservado para v1
free(v2); // libera el espacio reservado para v2
free(v3); // libera el espacio reservado para v3
return 0;
}
|
clt_thread.c | /*------------------------------------------------------------------------------
| SOURCE: clt_thread.c
|
| AUTHOR: Alex Zielinski
|
| DESC: Module that represents the client program. The program takes
| 3 additional cmd arguments:
| - host IP
| - host port
| - number of clients/threads to create
|
| Usage: ./clt <HOST IP> <PORT> <NUM OF CLIENTS>
|
| The user must specify the number of clients the program will
| create. The program will then create a seperate thread for each
| client in order to simulate multiple client connections to the
| server.
------------------------------------------------------------------------------*/
#include "../include/clt_thread.h"
#include "../include/socket.h"
#include "../include/log.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <arpa/inet.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <time.h>
#include <sys/time.h>
#include <omp.h>
#include <pthread.h>
/*==============================================================================
| FUNCTION: int main(int argc, char **argv)
| argc : number of cmd args
| **argv : array of args
|
| RETURN: 0 on success
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: Main entry point of the program.
==============================================================================*/
int main(int argc, char **argv)
{
if(!valid_args(argc, argv[ARG_PORT], argv[ARG_CLTS])) // check for valid args
exit(1);
if(app_clt_hdr() == -1) // append header to client log file
exit(1);
struct clt_nw_var nw_var;
get_host_info(&nw_var, argv[ARG_IP], argv[ARG_PORT]);
int num_of_clts = atoi(argv[ARG_CLTS]); // get number of client to create
omp_set_num_threads(num_of_clts);
#pragma omp parallel
{
spawn_clients(argv[ARG_IP], argv[ARG_PORT]);
}
return 0;
}
/*------------------------------------------------------------------------------
| FUNCTION: int valid_args(int arg, char *port, char *clients)
| arg : number of cmd args
| *port : port arg
| *clients : number of clients arg
|
| RETURN: 1 on true, 0 on false
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: Checks for valid arguments (valid number of args, port and
| number of clients). Returns true (1) if args are valid,
| otherwise returns false (0).
------------------------------------------------------------------------------*/
int valid_args(int arg, char *port, char *clients)
{
// check valid number of args (4)
if(arg != ARGSNUM)
{
printf("\nUsage: ./clt <HOST IP> <PORT> <NUM OF CLIENTS>\n\n");
return 0;
}
// check for valid port
for(int i = 0; port[i] != '\0'; i++)
{
if(!isdigit(port[i]))
{
printf("\nError: Invalid port: %s.\n\n", port);
return 0;
}
}
// check for valid num of clients
for(int i = 0; clients[i] != '\0'; i++)
{
if(!isdigit(clients[i]))
{
printf("\nError: Invalid number of clients: %s.\n\n", port);
return 0;
}
}
return 1;
}
/*------------------------------------------------------------------------------
| FUNCTION: int connect_to_host(struct clt_nw_var *nw)
| *nw : pointer to clients network variables
|
| RETURN: 0 on success, -1 on failure
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: High level function that connects the client program to a host
| machine. Uses variables held in '*nw' to create a socket and
| connect the socket to a host machine.
------------------------------------------------------------------------------*/
int connect_to_host(struct clt_nw_var *nw)
{
if(create_socket(&(nw->sd), AF_INET, SOCK_STREAM, 0) == -1)
return -1;
bzero((char *)&(nw->h_addr), sizeof(struct sockaddr_in));
fill_addr(&(nw->h_addr), AF_INET, nw->h_port, nw->h_ip);
if(connect_socket(nw->sd, (struct sockaddr *)&(nw->h_addr), sizeof(nw->h_addr)) == -1)
return -1;
return 0;
}
/*------------------------------------------------------------------------------
| FUNCTION: int send_loop(struct clt_nw_var nw)
| nw : clients network variables
|
| RETURN: 0 on success, -1 on failure
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: Function to initiate send loop. Clients keeps sending a packet
| of PKTSIZE and reading the echo from the server until TIMEOUT
| has occured.
------------------------------------------------------------------------------*/
int send_loop(struct clt_nw_var nw)
{
struct timeval _tt1;
struct timeval _tt2;
struct clt_log_stats _stats;
char _send_buff[PKTSIZE];
char _recv_buff[PKTSIZE];
double _elapsed_time;
double _avg_time = 0;
int _bytes_recv;
int _bytes_sent;
time_t _t = time(NULL);
time_t _t1;
time_t _t2;
memset(_send_buff, 'A', PKTSIZE);
time(&_t1); // get current time (for timeout)
_stats.tm = *localtime(&_t); // time of new connection
_stats.requests = 0;
init_bytes_struct(&(_stats.bytes));
// send loop (unitl timeout)
while(1)
{
gettimeofday(&_tt1, NULL); // start timer
// send oacket
if ((_bytes_sent = send(nw.sd, _send_buff, PKTSIZE, 0)) == -1)
{
printf("\tError sending\n");
printf("\tError code: %s\n\n", strerror(errno));
return -1;
}
_stats.requests++; // update client requests
// read echo
if((_bytes_recv = recv(nw.sd, _recv_buff, PKTSIZE, MSG_WAITALL)) == -1)
{
printf("\tClient %d error reading\n", omp_get_thread_num());
printf("\tError code: %s\n\n", strerror(errno));
return -1;
}
else if(_bytes_recv == 0) // server shutdown
{
printf("\nServer shutdown\n\n");
break;
}
else // success
{
update_bytes_struct(&_stats.bytes, _bytes_recv);
bzero(_recv_buff, sizeof(_recv_buff));
}
gettimeofday(&_tt2, NULL); // stop timer
_elapsed_time = (_tt2.tv_sec - _tt1.tv_sec) * 1000.0;
_elapsed_time += (_tt2.tv_usec - _tt1.tv_usec) / 1000.0; // in milliseconds
_avg_time += _elapsed_time;
// check for timeout
time(&_t2);
if(difftime(_t2, _t1) > TIMEOUT)
break;
}
_avg_time = _avg_time / _stats.requests;
printf("- Client %d: Disconnecting\n", omp_get_thread_num());
close(nw.sd);
append_clt_data(_stats, _avg_time);
return 0;
}
/*------------------------------------------------------------------------------
| FUNCTION: void spawn_clients(char *ip, char *port)
| *ip : cmd arg that holds the servers IP
| *port : cmd arg that holds teh servers listening port
|
| RETURN: void
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: high level function that is called by openmp. connects to a host
| specified by '*ip' and '*port'. Once connected it calls the
| send_loop function in order to initiate data transfer.
------------------------------------------------------------------------------*/
void spawn_clients(char *ip, char *port)
{
struct clt_nw_var _nw;
get_host_info(&_nw, ip, port);
if(connect_to_host(&_nw) == -1)
return;
if(send_loop(_nw) == -1)
return;
}
/*------------------------------------------------------------------------------
| FUNCTION: void get_host_info(struct clt_nw_var *nw, char *ip, char *port)
| *nw : pointer to clients network variables
| *ip : cmd arg that hold the servers IP
| *port : cmd arg that holds the servers listening port
|
| RETURN: void
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: Copies the cmd args holding the servers ip and listening port
| ('*ip' and '*port' respectivly) into the appropriate fields
| of the clients network data struct pointed to by '*nw'.
------------------------------------------------------------------------------*/
void get_host_info(struct clt_nw_var *nw, char *ip, char *port)
{
nw->h_ip = inet_addr(ip);
nw->h_port = htons(atoi(port));
}
/*------------------------------------------------------------------------------
| FUNCTION: void print_nw_struct(struct clt_nw_var nw)
| nw : client network variables struct to print
|
| RETURN: void
|
| DATE: Feb 13, 2018
|
| AUTHOR: Alex Zielinski
|
| DESC: Funcion used for testing. Simply prints the contents of 'nw'
------------------------------------------------------------------------------*/
void print_nw_struct(struct clt_nw_var nw)
{
printf("\nsock: %d\nport: %d\nip: %lu\n\n", nw.sd, nw.h_port, nw.h_ip);
}
|
clag2z.c | /**
*
* @file
*
* PLASMA is a software package provided by:
* University of Tennessee, US,
* University of Manchester, UK.
*
* @precisions mixed zc -> ds
*
**/
#include "plasma.h"
#include "plasma_async.h"
#include "plasma_context.h"
#include "plasma_descriptor.h"
#include "plasma_internal.h"
#include "plasma_types.h"
/***************************************************************************//**
*
* @ingroup plasma_lag2
*
* Converts m-by-n matrix As from complex single to complex double precision.
*
*******************************************************************************
*
* @param[in] m
* The number of rows of the matrix As. m >= 0.
*
* @param[in] n
* The number of columns of the matrix As. n >= 0.
*
* @param[in] pAs
* The ldas-by-n matrix As in single complex precision.
*
* @param[in] ldas
* The leading dimension of the array As. ldas >= max(1,m).
*
* @param[out] pA
* On exit, the lda-by-n matrix A in double complex precision.
*
* @param[in] lda
* The leading dimension of the array A. lda >= max(1,m).
*
*******************************************************************************
*
* @retval PlasmaSuccess successful exit
*
*******************************************************************************
*
* @sa plasma_omp_clag2z
* @sa plasma_zlag2c
* @sa plasma_dlag2s
* @sa plasma_slag2d
*
******************************************************************************/
int plasma_clag2z(int m, int n,
plasma_complex32_t *pAs, int ldas,
plasma_complex64_t *pA, int lda)
{
// Get PLASMA context.
plasma_context_t *plasma = plasma_context_self();
if (plasma == NULL) {
plasma_error("PLASMA not initialized");
return PlasmaErrorNotInitialized;
}
// Check input arguments.
if (m < 0) {
plasma_error("illegal value of m");
return -1;
}
if (n < 0) {
plasma_error("illegal value of n");
return -2;
}
if (ldas < imax(1, m)) {
plasma_error("illegal value of ldas");
return -4;
}
if (lda < imax(1, m)) {
plasma_error("illegal value of lda");
return -6;
}
// quick return
if (imin(n, m) == 0)
return PlasmaSuccess;
// Set tiling parameters.
int nb = plasma->nb;
// Create tile matrices.
plasma_desc_t As;
plasma_desc_t A;
int retval;
retval = plasma_desc_general_create(PlasmaComplexFloat, nb, nb,
m, n, 0, 0, m, n, &As);
if (retval != PlasmaSuccess) {
plasma_error("plasma_desc_general_create() failed");
return retval;
}
retval = plasma_desc_general_create(PlasmaComplexDouble, nb, nb,
m, n, 0, 0, m, n, &A);
if (retval != PlasmaSuccess) {
plasma_error("plasma_desc_general_create() failed");
plasma_desc_destroy(&As);
return retval;
}
// Initialize sequence.
plasma_sequence_t sequence;
retval = plasma_sequence_init(&sequence);
// Initialize request.
plasma_request_t request;
retval = plasma_request_init(&request);
// asynchronous block
#pragma omp parallel
#pragma omp master
{
// Translate to tile layout.
plasma_omp_cge2desc(pAs, ldas, As, &sequence, &request);
plasma_omp_zge2desc(pA, lda, A, &sequence, &request);
// Call tile async function.
plasma_omp_clag2z(As, A, &sequence, &request);
// Translate back to LAPACK layout.
plasma_omp_cdesc2ge(As, pAs, ldas, &sequence, &request);
plasma_omp_zdesc2ge(A, pA, lda, &sequence, &request);
}
// implicit synchronization
// Free matrices in tile layout.
plasma_desc_destroy(&As);
plasma_desc_destroy(&A);
// Return status.
int status = sequence.status;
return status;
}
/***************************************************************************//**
*
* @ingroup plasma_lag2
*
* Converts m-by-n matrix A from single complex to double complex precision.
* Non-blocking tile version of plasma_clag2z(). May return before the
* computation is finished. Operates on matrices stored by tiles. All matrices
* are passed through descriptors. All dimensions are taken from the
* descriptors. Allows for pipelining of operations at runtime.
*
*******************************************************************************
*
* @param[in] As
* Descriptor of matrix As.
*
* @param[out] A
* Descriptor of matrix A.
*
* @param[in] sequence
* Identifies the sequence of function calls that this call belongs to
* (for completion checks and exception handling purposes). Check the
* sequence->status for errors.
*
* @param[out] request
* Identifies this function call (for exception handling purposes).
*
* @retval void
* Errors are returned by setting sequence->status and
* request->status to error values. The sequence->status and
* request->status should never be set to PlasmaSuccess (the
* initial values) since another async call may be setting a
* failure value at the same time.
*
*******************************************************************************
*
* @sa plasma_clag2z
* @sa plasma_omp_zlag2c
* @sa plasma_omp_dlag2s
* @sa plasma_omp_slag2d
*
******************************************************************************/
void plasma_omp_clag2z(plasma_desc_t As, plasma_desc_t A,
plasma_sequence_t *sequence, plasma_request_t *request)
{
// Get PLASMA context
plasma_context_t *plasma = plasma_context_self();
if (plasma == NULL) {
plasma_error("PLASMA not initialized");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
// Check input arguments.
if (plasma_desc_check(As) != PlasmaSuccess) {
plasma_error("invalid As");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (plasma_desc_check(A) != PlasmaSuccess) {
plasma_error("invalid A");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (sequence == NULL) {
plasma_error("NULL sequence");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (request == NULL) {
plasma_error("NULL request");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
// quick return
if (imin(As.m, As.n) == 0)
return;
// Call the parallel function.
plasma_pclag2z(As, A, sequence, request);
}
|
rose_indirectIndex.c | // A loop with array references using indirect indexing
//
// Conventional parallelization algorithms will not parallelize the loop
// since indirect indexing may result in overlapped elements being accessed,
// which in turn introduces loop carried dependencies.
//
// However, if users can provide semantics that the indirect indexing will
// not result in overlapping elements (or unique elements), the loop can be parallelized.
//
// This is a simplified version based on code examples provided by Jeff Keasler.
//
// Liao, 5/12/2009
#define length 100
#include "omp.h"
double eps[100];
int zoneset[100];
void StressCheckEpsFail(double eps_failure_model)
{
int i;
int index;
#pragma omp parallel for private (index,i) firstprivate (eps_failure_model)
for (i = 0; i <= 99; i += 1) {
index = zoneset[i];
eps[zoneset[i]] = eps_failure_model * 1.01;
eps[zoneset[i]] = 1.01;
}
}
// a multi level definition chain
void StressCheckEpsFaili2(double eps_failure_model)
{
int i;
int index1;
#pragma omp parallel for private (index1,i) firstprivate (eps_failure_model)
for (i = 0; i <= 99; i += 1) {
index1 = zoneset[i];
int index2 = index1;
eps[zoneset[i]] = eps_failure_model * 1.01;
eps[zoneset[i]] = 1.01;
}
}
// a multi dimensional case
void foo()
{
int n = 100;
int m = 100;
double b[n][m];
int i;
int j;
int index;
int zoneset[m];
for (i = 0; i <= n - 1; i += 1) {
#pragma omp parallel for private (index,j)
for (j = 0; j <= m - 1; j += 1) {
index = zoneset[j];
b[i][zoneset[j]] = b[i - 1][index - 1];
}
}
}
|
RCCE.h | //
// Copyright 2010 Intel Corporation
//
// 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 RCCE_H
#define RCCE_H
#include <stdlib.h>
#include <stdio.h>
// for MPI communicator emulation
#include <mpi.h>
#define RCCE_VERSION "1.1.0.x"
#define _RCCE
// little trick to allow the application to be called "RCCE_APP" under
// OpenMP, and "main" otherwise
#ifndef _OPENMP
#define RCCE_APP main
#endif
// modify next line for Intel BareMetal, which supports stdout, but not stdferr
#define STDERR stdout
#define LOG2_LINE_SIZE 5
#define RCCE_LINE_SIZE (1<<LOG2_LINE_SIZE)
// RCCE_BUFF_SIZE_MAX is space per UE, which is half of the space per tile
#define RCCE_BUFF_SIZE_MAX (1<<13)
#ifdef SHMADD
//64MB
//#define RCCE_SHM_SIZE_MAX 0x4000000
// 128MB
//#define RCCE_SHM_SIZE_MAX 0x8000000
// 256MB
//#define RCCE_SHM_SIZE_MAX 0x10000000
// 512MB
#define RCCE_SHM_SIZE_MAX 0x20000000
// 960MB
//#define RCCE_SHM_SIZE_MAX 0x3C000000
#else
// 64MB
#define RCCE_SHM_SIZE_MAX (1<<26)
#endif
#define RCCE_MAXNP 256
#define RCCE_SUCCESS 0
#define RCCE_ERROR_BASE 1234321
#define RCCE_ERROR_TARGET (RCCE_ERROR_BASE + 1)
#define RCCE_ERROR_SOURCE (RCCE_ERROR_BASE + 2)
#define RCCE_ERROR_ID (RCCE_ERROR_BASE + 3)
#define RCCE_ERROR_MESSAGE_LENGTH (RCCE_ERROR_BASE + 4)
#define RCCE_ERROR_FLAG_UNDEFINED (RCCE_ERROR_BASE + 5)
#define RCCE_ERROR_NUM_UES (RCCE_ERROR_BASE + 6)
#define RCCE_ERROR_DATA_OVERLAP (RCCE_ERROR_BASE + 7)
#define RCCE_ERROR_ALIGNMENT (RCCE_ERROR_BASE + 8)
#define RCCE_ERROR_DEBUG_FLAG (RCCE_ERROR_BASE + 9)
#define RCCE_ERROR_FLAG_NOT_IN_COMM_BUFFER (RCCE_ERROR_BASE + 10)
#define RCCE_ERROR_FLAG_STATUS_UNDEFINED (RCCE_ERROR_BASE + 11)
#define RCCE_ERROR_FLAG_NOT_ALLOCATED (RCCE_ERROR_BASE + 12)
#define RCCE_ERROR_VAL_UNDEFINED (RCCE_ERROR_BASE + 13)
#define RCCE_ERROR_INVALID_ERROR_CODE (RCCE_ERROR_BASE + 14)
#define RCCE_ERROR_RPC_NOT_ALLOCATED (RCCE_ERROR_BASE + 15)
#define RCCE_ERROR_RPC_INTERNAL (RCCE_ERROR_BASE + 16)
#define RCCE_ERROR_MULTIPLE_RPC_REQUESTS (RCCE_ERROR_BASE + 17)
#define RCCE_ERROR_FDIVIDER (RCCE_ERROR_BASE + 18)
#define RCCE_ERROR_FREQUENCY_EXCEEDED (RCCE_ERROR_BASE + 19)
#define RCCE_ERROR_NO_ACTIVE_RPC_REQUEST (RCCE_ERROR_BASE + 20)
#define RCCE_ERROR_STALE_RPC_REQUEST (RCCE_ERROR_BASE + 21)
#define RCCE_ERROR_COMM_UNDEFINED (RCCE_ERROR_BASE + 22)
#define RCCE_ERROR_ILLEGAL_OP (RCCE_ERROR_BASE + 23)
#define RCCE_ERROR_ILLEGAL_TYPE (RCCE_ERROR_BASE + 24)
#define RCCE_ERROR_MALLOC (RCCE_ERROR_BASE + 25)
#define RCCE_ERROR_COMM_INITIALIZED (RCCE_ERROR_BASE + 26)
#define RCCE_ERROR_CORE_NOT_IN_HOSTFILE (RCCE_ERROR_BASE + 27)
#define RCCE_MAX_ERROR_STRING 45
#define RCCE_DEBUG_ALL 111111
#define RCCE_DEBUG_SYNCH 111444
#define RCCE_DEBUG_COMM 111555
#define RCCE_DEBUG_RPC 111666
#define RCCE_DEBUG_DEBUG 111888
#define RCCE_FLAG_SET 1
#define RCCE_FLAG_UNSET 0
#define RCCE_NUM_OPS 4
#define RCCE_OP_BASE 23232323
#define RCCE_SUM (RCCE_OP_BASE)
#define RCCE_MIN (RCCE_OP_BASE+1)
#define RCCE_MAX (RCCE_OP_BASE+2)
#define RCCE_PROD (RCCE_OP_BASE+3)
#define RCCE_TYPE_BASE 63636363
#define RCCE_INT (RCCE_TYPE_BASE)
#define RCCE_LONG (RCCE_TYPE_BASE+1)
#define RCCE_FLOAT (RCCE_TYPE_BASE+2)
#define RCCE_DOUBLE (RCCE_TYPE_BASE+3)
// MPB pointer type
typedef volatile unsigned char* t_vcharp;
typedef struct {
int location; /* location of flag within line (0-31 or 0-255) */
t_vcharp flag_addr; /* address of byte containing flag inside cache line */
t_vcharp line_address; /* start of cache line containing flag */
} RCCE_FLAG;
typedef int RCCE_FLAG_STATUS;
typedef struct {
int size;
int my_rank;
int initialized;
int member[RCCE_MAXNP];
RCCE_FLAG gather;
RCCE_FLAG release;
MPI_Comm mpicomm;
} RCCE_COMM;
#ifdef RC_POWER_MANAGEMENT
typedef struct{
int release;
int old_voltage_level;
int new_voltage_level;
int old_frequency_divider;
int new_frequency_divider;
long long start_cycle;
} RCCE_REQUEST;
int RCCE_power_domain(void);
int RCCE_iset_power(int, RCCE_REQUEST *, int *, int *);
int RCCE_wait_power(RCCE_REQUEST *);
int RCCE_set_frequency_divider(int, int *);
int RCCE_power_domain_master(void);
int RCCE_power_domain_size(void);
#endif
int RCCE_init(int *, char***);
int RCCE_finalize(void);
double RCCE_wtime(void);
int RCCE_ue(void);
int RCCE_num_ues(void);
#ifdef GORY
t_vcharp RCCE_malloc(size_t);
t_vcharp RCCE_malloc_request(size_t, size_t *);
void RCCE_free(t_vcharp);
int RCCE_put(t_vcharp, t_vcharp, int, int);
int RCCE_get(t_vcharp, t_vcharp, int, int);
int RCCE_put_char(t_vcharp, t_vcharp, int);
int RCCE_get_char(t_vcharp, t_vcharp, int);
int RCCE_wait_until(RCCE_FLAG, RCCE_FLAG_STATUS);
int RCCE_flag_alloc(RCCE_FLAG *);
int RCCE_flag_free(RCCE_FLAG *);
int RCCE_flag_write(RCCE_FLAG *, RCCE_FLAG_STATUS, int);
int RCCE_flag_read(RCCE_FLAG, RCCE_FLAG_STATUS *, int);
int RCCE_send(char *, t_vcharp, size_t, RCCE_FLAG *, RCCE_FLAG *, size_t, int);
int RCCE_recv(char *, t_vcharp, size_t, RCCE_FLAG *, RCCE_FLAG *, size_t, int);
int RCCE_recv_test(char *, t_vcharp, size_t, RCCE_FLAG *, RCCE_FLAG *,
size_t, int, int *);
#else
int RCCE_send(char *, size_t, int);
int RCCE_recv(char *, size_t, int);
int RCCE_recv_test(char *, size_t, int, int *);
int RCCE_allreduce(char *, char *, int, int, int, RCCE_COMM);
int RCCE_reduce(char *, char *, int, int, int, int, RCCE_COMM);
int RCCE_bcast(char *, size_t, int, RCCE_COMM);
#endif
t_vcharp RCCE_shmalloc(size_t);
void RCCE_shfree(t_vcharp);
void RCCE_shflush(void);
#ifdef SHMADD_CACHEABLE
int RCCE_DCMflush();
#endif
int RCCE_acquire_lock(int);
int RCCE_release_lock(int);
int RCCE_comm_split(int (*)(int, void *), void *, RCCE_COMM *);
int RCCE_comm_free(RCCE_COMM *);
int RCCE_comm_size(RCCE_COMM, int *);
int RCCE_comm_rank(RCCE_COMM, int *);
void RCCE_fence(void);
int RCCE_barrier(RCCE_COMM *);
int RCCE_error_string(int, char *, int *);
int RCCE_debug_set(int);
int RCCE_debug_unset(int);
extern RCCE_COMM RCCE_COMM_WORLD;
#ifdef RC_POWER_MANAGEMENT
extern RCCE_COMM RCCE_P_COMM;
#define RCCE_POWER_DEFAULT -99999
#endif
#ifdef _OPENMP
#pragma omp threadprivate (RCCE_COMM_WORLD)
#ifdef RC_POWER_MANAGEMENT
#pragma omp threadprivate (RCCE_P_COMM)
#endif
#endif
// added for RC/MC
#define SCC
#endif
|
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:oSCqM: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("\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 '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;
}
|
threshold.c | /* Copyright 2014. The Regents of the University of California.
* Copyright 2015-2017. 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:
* 2013-2017 Martin Uecker <martin.uecker@med.uni-goettingen.de>
* 2015-2016 Jon Tamir <jtamir@eecs.berkeley.edu>
* 2015 Frank Ong <frankong@berkeley.edu>
*/
#include <stdbool.h>
#include <complex.h>
#include "num/flpmath.h"
#include "num/multind.h"
#include "num/init.h"
#include "num/ops_p.h"
#include "iter/prox.h"
#include "iter/thresh.h"
#include "misc/mmio.h"
#include "misc/misc.h"
#include "misc/debug.h"
#include "misc/opts.h"
#include "lowrank/lrthresh.h"
#include "linops/waveop.h"
#include "dfwavelet/prox_dfwavelet.h"
// FIXME: lowrank interface should not be coupled to mri.h -- it should take D as an input
#ifndef DIMS
#define DIMS 16
#endif
// FIXME: consider moving this to a more accessible location?
static void wthresh(unsigned int D, const long dims[D], float lambda, unsigned int flags, complex float* out, const complex float* in)
{
long minsize[D];
md_singleton_dims(D, minsize);
long course_scale[3] = MD_INIT_ARRAY(3, 16);
md_copy_dims(3, minsize, course_scale);
unsigned int wflags = 7; // FIXME
for (unsigned int i = 0; i < 3; i++)
if (dims[i] < minsize[i])
wflags = MD_CLEAR(wflags, i);
long strs[D];
md_calc_strides(D, strs, dims, CFL_SIZE);
const struct linop_s* w = linop_wavelet_create(D, wflags, dims, strs, minsize, false);
const struct operator_p_s* p = prox_unithresh_create(D, w, lambda, flags);
operator_p_apply(p, 1., D, dims, out, D, dims, in);
operator_p_free(p);
}
static void lrthresh(unsigned int D, const long dims[D], int llrblk, float lambda, unsigned int flags, complex float* out, const complex float* in)
{
long blkdims[MAX_LEV][D];
int levels = llr_blkdims(blkdims, ~flags, dims, llrblk);
UNUSED(levels);
const struct operator_p_s* p = lrthresh_create(dims, false, ~flags, (const long (*)[])blkdims, lambda, false, false, false);
operator_p_apply(p, 1., D, dims, out, D, dims, in);
operator_p_free(p);
}
static void dfthresh(unsigned int D, const long dims[D], float lambda, complex float* out, const complex float* in)
{
long minsize[D];
md_singleton_dims(D, minsize);
long coarse_scale[3] = MD_INIT_ARRAY(3, 16);
md_min_dims(3, ~0u, minsize, dims, coarse_scale);
complex float res[3];
res[0] = 1.;
res[1] = 1.;
res[2] = 1.;
assert(3 == dims[TE_DIM]);
const struct operator_p_s* p = prox_dfwavelet_create(dims, minsize, res, TE_DIM, lambda, false);
operator_p_apply(p, 1., D, dims, out, D, dims, in);
operator_p_free(p);
}
static void hard_thresh(unsigned int D, const long dims[D], float lambda, complex float* out, const complex float* in)
{
long size = md_calc_size(DIMS, dims);
#pragma omp parallel for
for (long i = 0; i < size; i++)
out[i] = (cabsf(in[i]) > lambda) ? in[i] : 0.;
}
static void binary_thresh(unsigned int D, const long dims[D], float lambda, complex float* out, const complex float* in)
{
long size = md_calc_size(DIMS, dims);
#pragma omp parallel for
for (long i = 0; i < size; i++)
out[i] = (cabsf(in[i]) > lambda) ? 1. : 0.;
}
static const char help_str[] = "Perform (soft) thresholding with parameter lambda.";
int main_threshold(int argc, char* argv[argc])
{
float lambda = 0.;
const char* in_file = NULL;
const char* out_file = NULL;
struct arg_s args[] = {
ARG_FLOAT(true, &lambda, "lambda"),
ARG_INFILE(true, &in_file, "input"),
ARG_OUTFILE(true, &out_file, "output"),
};
unsigned int flags = 0;
enum th_type { NONE, WAV, LLR, DFW, MPDFW, HARD, BINARY } th_type = NONE;
int llrblk = 8;
const struct opt_s opts[] = {
OPT_SELECT('H', enum th_type, &th_type, HARD, "hard thresholding"),
OPT_SELECT('W', enum th_type, &th_type, WAV, "daubechies wavelet soft-thresholding"),
OPT_SELECT('L', enum th_type, &th_type, LLR, "locally low rank soft-thresholding"),
OPT_SELECT('D', enum th_type, &th_type, DFW, "divergence-free wavelet soft-thresholding"),
OPT_SELECT('B', enum th_type, &th_type, BINARY, "thresholding with binary output"),
OPT_UINT('j', &flags, "bitmask", "joint soft-thresholding"),
OPT_INT('b', &llrblk, "blocksize", "locally low rank block size"),
};
cmdline(&argc, argv, ARRAY_SIZE(args), args, help_str, ARRAY_SIZE(opts), opts);
num_init();
const int N = DIMS;
long dims[N];
complex float* idata = load_cfl(in_file, N, dims);
complex float* odata = create_cfl(out_file, N, dims);
switch (th_type) {
case WAV:
wthresh(N, dims, lambda, flags, odata, idata);
break;
case LLR:
lrthresh(N, dims, llrblk, lambda, flags, odata, idata);
break;
case DFW:
dfthresh(N, dims, lambda, odata, idata);
break;
case HARD:
hard_thresh(N, dims, lambda, odata, idata);
break;
case BINARY:
binary_thresh(N, dims, lambda, odata, idata);
break;
default:
md_zsoftthresh(N, dims, lambda, flags, odata, idata);
}
unmap_cfl(N, dims, idata);
unmap_cfl(N, dims, odata);
return 0;
}
|
graph_decomposition_ref.h | #ifndef __GRAPH_DECOMPOSITION_REF_H__
#define __GRAPH_DECOMPOSITION_REF_H__
#include "graph.h"
#include <mutex>
#include <random>
#include <omp.h>
static float* genExp_ref(int n, float rate, float* maxVal, int* maxId) {
std::default_random_engine generator; // note this will always generate the same values - which we want - for grading
std::exponential_distribution<double> distribution(rate);
float maxdu = -1.f;
int id = -1;
std::mutex mtx;
float* vals = (float*) malloc(sizeof(float) * n);
for (int i = 0; i < n; i++) {
float val = distribution(generator);
if (val > maxdu) {
mtx.lock();
if (val > maxdu) {
maxdu = val;
id = i;
}
mtx.unlock();
}
vals[i] = val;
}
*maxVal = maxdu;
*maxId = id;
return vals;
}
/**
* Given an array of floats, casts them all into
**/
static int* chopToInt_ref(float* fdus, int n) {
int* dus = (int*)malloc(sizeof(int) * n);
#pragma omp parallel for schedule(dynamic, 512)
for (int i = 0; i < n; i++) {
dus[i] = (int)fdus[i];
}
return dus;
}
static int* getDus_ref(int n, float rate, int* maxVal, int* maxId) {
float fmaxVal;
float* expVals = genExp_ref(n, rate, &fmaxVal, maxId);
int* dus = chopToInt_ref(expVals, n);
free(expVals);
*maxVal = (int)fmaxVal;
return dus;
}
void decompose_ref(graph *g, int *decomp, int* dus, int maxDu, int maxDuId);
#endif
|
taskdep_if0_2.c | // RUN: %libomp-compile-and-run
// REQUIRES: !abt
#include <stdio.h>
#include <stdlib.h>
#include <omp.h>
#include "omp_my_sleep.h"
int a = 0, b = 0;
int task_grabbed = 0, task_can_proceed = 0;
int task2_grabbed = 0, task2_can_proceed = 0;
static void wait_on_flag(int *flag) {
int flag_value;
int timelimit = 30;
int secs = 0;
do {
#pragma omp atomic read
flag_value = *flag;
my_sleep(1.0);
secs++;
if (secs == timelimit) {
fprintf(stderr, "error: timeout in wait_on_flag()\n");
exit(EXIT_FAILURE);
}
} while (flag_value == 0);
}
static void signal_flag(int *flag) {
#pragma omp atomic
(*flag)++;
}
int main(int argc, char** argv) {
// Ensure two threads are running
int num_threads = omp_get_max_threads();
if (num_threads < 2)
omp_set_num_threads(2);
#pragma omp parallel shared(a)
{
int a_value;
// Let us be extra safe here
if (omp_get_num_threads() > 1) {
#pragma omp single nowait
{
// Schedule independent child task that
// waits to be flagged after sebsequent taskwait depend()
#pragma omp task
{
signal_flag(&task_grabbed);
wait_on_flag(&task_can_proceed);
}
// Let another worker thread grab the task to execute
wait_on_flag(&task_grabbed);
// This should be ignored since the task above has
// no dependency information
#pragma omp task if(0) depend(inout: a)
{}
// Signal the independent task to proceed
signal_flag(&task_can_proceed);
// Schedule child task with dependencies that taskwait does
// not care about
#pragma omp task depend(inout: b)
{
signal_flag(&task2_grabbed);
wait_on_flag(&task2_can_proceed);
#pragma omp atomic
b++;
}
// Let another worker thread grab the task to execute
wait_on_flag(&task2_grabbed);
// This should be ignored since the task above has
// dependency information on b instead of a
#pragma omp task if(0) depend(inout: a)
{}
// Signal the task to proceed
signal_flag(&task2_can_proceed);
// Generate one child task for taskwait
#pragma omp task shared(a) depend(inout: a)
{
my_sleep(1.0);
#pragma omp atomic
a++;
}
#pragma omp task if(0) depend(inout: a)
{}
#pragma omp atomic read
a_value = a;
if (a_value != 1) {
fprintf(stderr, "error: dependent task was not executed before "
"taskwait finished\n");
exit(EXIT_FAILURE);
}
} // #pragma omp single
} // if (num_threads > 1)
} // #pragma omp parallel
return EXIT_SUCCESS;
}
|
refcount.c | /*
Copyright (c) 2013-2017, 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: RefCount
PURPOSE: This program tests the efficiency of exclusive access to a
pair of non-adjacent reference counters
USAGE: The program takes as input the total number of times the reference
counters are updated, and the number of threads
involved.
<progname> <# threads><# iterations> <length of private triad vector> [lock hint]
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()
getpagesize()
private_stream()
HISTORY: Written by Rob Van der Wijngaart, January 2006.
Updated by RvdW to include private work, and a dependence
between update pairs, October 2015
*******************************************************************/
#include <par-res-kern_general.h>
#include <par-res-kern_omp.h>
#define COUNTER1 (*pcounter1)
#define COUNTER2 (*pcounter2)
#define SCALAR 3.0
#define A0 0.0
#define B0 2.0
#define C0 2.0
#if INTEGER
#define DTYPE int64_t
#else
#define DTYPE double
#endif
/* declare a simple function that does some work */
void private_stream(double *a, double *b, double *c, size_t size) {
size_t j;
for (j=0; j<size; j++) a[j] += b[j] + SCALAR*c[j];
return;
}
#if LOCK==2 && _OPENMP>=201611
static omp_lock_hint_t parseLockHint (char const * hint)
{
static struct {char const * name; omp_lock_hint_t value;} keywords[] = {
{"none", omp_lock_hint_none },
{"contended", omp_lock_hint_contended},
{"uncontended", omp_lock_hint_uncontended},
{"speculative", omp_lock_hint_speculative}
};
if (!hint)
return omp_lock_hint_none;
int i;
for (i=0; i<sizeof(keywords)/sizeof(keywords[0]); i++) {
if (strcmp(keywords[i].name, hint) == 0)
return keywords[i].value;
}
printf ("***Unknown lock hint '%s'. Using 'none'***\n", hint);
return omp_lock_hint_none;
}
#endif
int main(int argc, char ** argv)
{
size_t iterations; /* number of rounds of counter pair updates */
size_t stream_size; /* length of stream triad creating private work */
size_t updates; /* total number of counter pair updates */
int page_fit; /* indicates that counters fit on different pages */
size_t store_size; /* amount of space reserved for counters */
DTYPE *pcounter1,
*pcounter2; /* pointers to counters */
double cosa, sina; /* cosine and sine of rotation angle */
DTYPE *counter_space; /* pointer to space reserved for counters */
#if UNUSED
DTYPE refcounter1,
refcounter2; /* reference values for counters */
#endif
double epsilon=1.e-7; /* required accuracy */
omp_lock_t *pcounter_lock; /* pointer to lock that guards access to counters */
double refcount_time; /* timing parameter */
int nthread_input; /* number of threads requested */
int nthread; /* actual number of threads used */
#if _OPENMP>=201611
omp_lock_hint_t lock_hint; /* indicated type of lock hint (if using locks) */
char const * lock_hint_name;
#endif
int error=0; /* global errors */
/*********************************************************************
** process and test input parameters
*********************************************************************/
printf("Parallel Research Kernels version %s\n", PRKVERSION);
printf("OpenMP exclusive access test RefCount, shared counters\n");
#if LOCK==2 && _OPENMP>=201611
if (argc != 4 && argc != 5){
printf("Usage: %s <# threads> <# counter pair updates> <private stream size> [lock_hint]\n", *argv);
printf(" lock_hint is one of 'contended', 'uncontended', 'speculative', or 'none'\n");
return(1);
}
#else
if (argc != 4){
printf("Usage: %s <# threads> <# counter pair updates> <private stream size>\n", *argv);
return(1);
}
#endif
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);
}
iterations = atol(*++argv);
if (iterations < 1){
printf("ERROR: iterations must be >= 1 : %zu \n",iterations);
exit(EXIT_FAILURE);
}
#if !STREAM
stream_size=0;
#else
stream_size = atol(*++argv);
if (stream_size < 0) {
printf("ERROR: private stream size %zu must be non-negative\n", stream_size);
exit(EXIT_FAILURE);
}
#endif
#if LOCK==2 && _OPENMP>=201611
lock_hint_name = (argc == 5) ? *++argv : "none";
lock_hint = parseLockHint(lock_hint_name);
#endif
omp_set_num_threads(nthread_input);
cosa = cos(1.0);
sina = sin(1.0);
#if !CONTENDED
#pragma omp parallel private(pcounter1,pcounter2,counter_space,\
pcounter_lock, page_fit,store_size)
#else
#pragma omp parallel
#endif
{
size_t iter, j; /* dummies */
#if DEPENDENT
double tmp1; /* local copy of previous value of COUNTER1 */
#endif
double *a, *b, *c;/* private vectors */
int num_error=0;/* errors in private stream execution */
double aj, bj, cj;
DTYPE refcounter1, refcounter2;
if (stream_size) {
a = (double *) prk_malloc(3*sizeof(double)*stream_size);
if (!a) {
printf("ERROR: Could not allocate %ld words for private streams\n",
3*sizeof(double)*stream_size);
exit(EXIT_FAILURE);
}
b = a + stream_size;
c = b + stream_size;
for (j=0; j<stream_size; j++) {
a[j] = A0;
b[j] = B0;
c[j] = C0;
}
}
#pragma omp master
{
nthread = omp_get_num_threads();
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("Number of counter pair updates = %ld\n", iterations);
#if STREAM
printf("Length of private stream = %ld\n", stream_size);
#else
printf("Private stream disabled\n");
#endif
#if CONTENDED
printf("Counter access = contended\n");
#else
printf("Counter access = uncontended\n");
#endif
#if DEPENDENT
printf("Counter pair update type = dependent\n");
#else
printf("Counter pair update type = independent\n");
#endif
#if INTEGER
printf("Counter data type = integer\n");
#else
printf("Counter data type = floating point\n");
#endif
#if LOCK==2
printf("Mutex type = lock\n");
# if _OPENMP>=201611
printf("Lock hint = %s\n", lock_hint_name);
# endif
#elif LOCK==1
printf("Mutex type = atomic\n");
#else
printf("Mutex type = none\n");
#endif
}
}
bail_out(num_error);
#if CONTENDED
/* we use single instead of master to force an implied barrier upon exit */
#pragma omp single
{
#endif
/* initialize reference counters; we put them on different pages, if possible.
If the page size equals the whole memory, this will fail, and we reduce
the space required */
page_fit = 1;
store_size = sysconf(_SC_PAGESIZE);
#if VERBOSE
printf("Page size = %zu\n", store_size);
#endif
counter_space = (DTYPE *) prk_malloc(store_size+sizeof(DTYPE)+sizeof(omp_lock_t));
while (!counter_space && store_size>2*sizeof(DTYPE)) {
page_fit=0;
store_size/=2;
counter_space = (DTYPE *) prk_malloc(store_size+sizeof(DTYPE)+sizeof(omp_lock_t));
}
if (!counter_space) {
printf("ERROR: could not allocate space for counters\n");
exit(EXIT_FAILURE);
}
#if VERBOSE
if (!page_fit) printf("Counters do not fit on different pages\n");
else printf("Counters fit on different pages\n");
#endif
pcounter1 = counter_space;
pcounter2 = counter_space + store_size/sizeof(DTYPE);
pcounter_lock = (omp_lock_t *)((char *)pcounter2+sizeof(DTYPE));
COUNTER1 = 1.0;
COUNTER2 = 0.0;
/* initialize the lock on which we will be pounding */
#if LOCK==2
#if _OPENMP>=201611
// fprintf (stderr, "Lock initialized with hint %d\n", (int)lock_hint);
omp_init_lock_with_hint(pcounter_lock,lock_hint);
#else
// fprintf (stderr, "Lock initialized with no hint\n");
omp_init_lock(pcounter_lock);
#endif
#endif
#if CONTENDED
}
#endif
/* do one warmup iteration outside main loop to avoid overhead */
#if DEPENDENT
#if LOCK==2
omp_set_lock(pcounter_lock);
#endif
tmp1 = COUNTER1;
COUNTER1 = cosa*tmp1 - sina*COUNTER2;
COUNTER2 = sina*tmp1 + cosa*COUNTER2;
#if LOCK==2
omp_unset_lock(pcounter_lock);
#endif
#else
#if LOCK==2
omp_set_lock(pcounter_lock);
COUNTER1++;
COUNTER2++;
omp_unset_lock(pcounter_lock);
#elif LOCK==1
#pragma omp atomic
COUNTER1++;
#pragma omp atomic
COUNTER2++;
#else
COUNTER1++;
COUNTER2++;
#endif
#endif
#if STREAM
/* give each thread independent work to do */
private_stream(a, b, c, stream_size);
#endif
#pragma omp single
{
refcount_time = wtime();
}
#if CONTENDED
#pragma omp for
/* skip some iterations to take into account pre-loop iter */
for (iter=nthread; iter<=iterations; iter++) {
#else
for (iter=1; iter<=iterations; iter++) {
#endif
#if DEPENDENT
#if LOCK==2
omp_set_lock(pcounter_lock);
#endif
tmp1 = COUNTER1;
COUNTER1 = cosa*tmp1 - sina*COUNTER2;
COUNTER2 = sina*tmp1 + cosa*COUNTER2;
#if LOCK==2
omp_unset_lock(pcounter_lock);
#endif
#else
#if LOCK==2
omp_set_lock(pcounter_lock);
COUNTER1++;
COUNTER2++;
omp_unset_lock(pcounter_lock);
#elif LOCK==1
#pragma omp atomic
COUNTER1++;
#pragma omp atomic
COUNTER2++;
#else
COUNTER1++;
COUNTER2++;
#endif
#endif
#if STREAM
/* give each thread some (overlappable) work to do */
private_stream(a, b, c, stream_size);
#endif
}
#pragma omp single
{
refcount_time = wtime() - refcount_time;
}
/* check whether the private work has been done correctly */
aj = A0; bj = B0; cj = C0;
#if CONTENDED
#pragma omp for
#endif
for (iter=0; iter<=iterations; iter++) {
aj += bj + SCALAR*cj;
}
for (j=0; j<stream_size; j++) {
num_error += MAX(ABS(a[j]-aj)>epsilon,num_error);
}
if (num_error>0) {
printf("ERROR: Thread %d encountered errors in private work\n",
omp_get_thread_num());
}
bail_out(num_error);
#if CONTENDED
#pragma omp master
{
#endif
#if DEPENDENT
refcounter1 = cos(iterations+1);
refcounter2 = sin(iterations+1);
#else
refcounter1 = (double)(iterations+2);
refcounter2 = (double)(iterations+1);
#endif
if ((ABS(COUNTER1-refcounter1)>epsilon) ||
(ABS(COUNTER2-refcounter2)>epsilon)) {
printf("ERROR: Incorrect or inconsistent counter values %13.10lf %13.10lf; ",
COUNTER1, COUNTER2);
printf("should be %13.10lf, %13.10lf\n", refcounter1, refcounter2);
num_error = 1;
}
#if !CONTENDED
#pragma omp critical
error = MAX(error,num_error);
#else
error = num_error;
#endif
#if CONTENDED
} /* end of omp master region */
#endif
} /* end of OpenMP parallel region */
if (!error) {
#if VERBOSE
printf("Solution validates; Correct counter values %13.10lf %13.10lf\n",
COUNTER1, COUNTER2);
#else
printf("Solution validates\n");
#endif
#if CONTENDED
updates=iterations-nthread; /* Timed iterations; we execute nthread before we start the timer. */
#else
updates=iterations*nthread;
#endif
printf("Rate (MCPUPs/s): %lf time (s): %lf\n",
updates/refcount_time*1.e-6, refcount_time);
}
exit(EXIT_SUCCESS);
}
|
workspace.h | #ifndef Workspace_H
#define Workspace_H
#include "logger.h"
#include "matrix.h"
#include "Printer.h"
namespace puma {
class Workspace
{
public:
// --- Start Constructors --- //
Workspace(long x, long y, long z, short val, double voxelLength) {
log = new puma::Logger();
matrix.resize(x,y,z,val);
log->emptyLog();
this->voxelLength = voxelLength;
printer = new puma::Printer();
}
Workspace(long x, long y, long z, double voxelLength) {
log = new puma::Logger();
matrix.resize(x,y,z,0);
log->emptyLog();
this->voxelLength = voxelLength;
printer = new puma::Printer();
}
explicit Workspace(double voxelLength) {
log = new puma::Logger();
matrix.resize(0,0,0,0);
log->emptyLog();
this->voxelLength = voxelLength;
printer = new puma::Printer();
}
Workspace() {
log = new puma::Logger();
matrix.resize(0,0,0,0);
log->emptyLog();
this->voxelLength = 1e-6;
printer = new puma::Printer();
}
explicit Workspace(Workspace *other) {
log = new puma::Logger();
matrix.copy(&other->matrix);
log->emptyLog();
this->voxelLength = 1e-6;
printer = new puma::Printer();
}
explicit Workspace(const puma::Vec3<long>& shape) {
log = new puma::Logger();
matrix.resize(shape.x,shape.y,shape.z,0);
log->emptyLog();
this->voxelLength = 1e-6;
printer = new puma::Printer();
}
Workspace(long x, long y, long z, short val, double voxelLength, Logger *otherLog) {
log = otherLog;
matrix.resize(x,y,z,val);
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
Workspace(long x, long y, long z, double voxelLength, Logger *otherLog) {
log = otherLog;
matrix.resize(x,y,z,0);
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
Workspace(double voxelLength, Logger *otherLog) {
log = otherLog;
matrix.resize(0,0,0,0);
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
explicit Workspace(Logger *otherLog) {
log = otherLog;
matrix.resize(0,0,0,0);
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(Workspace *other, Logger *otherLog) {
log = otherLog;
matrix.copy(&other->matrix);
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(const puma::Vec3<long>& shape, Logger *otherLog) {
log = otherLog;
matrix.resize(shape.x,shape.y,shape.z,0);
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(long x, long y, long z, short val, double voxelLength, bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(x,y,z,val);
log->emptyLog();
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
Workspace(long x, long y, long z, double voxelLength, bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(x,y,z,0);
log->emptyLog();
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
Workspace(double voxelLength, bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(0,0,0,0);
log->emptyLog();
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
explicit Workspace(bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(0,0,0,0);
log->emptyLog();
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(Workspace *other, bool logBool) {
log = new puma::Logger(logBool);
matrix.copy(&other->matrix);
log->emptyLog();
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(const puma::Vec3<long>& shape, bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(shape.x,shape.y,shape.z,0);
log->emptyLog();
this->voxelLength = 1e-6;
myLogger = false;
printer = new puma::Printer();
}
Workspace(const puma::Vec3<long>& shape, double voxelLength, bool logBool) {
log = new puma::Logger(logBool);
matrix.resize(shape.x,shape.y,shape.z,0);
log->emptyLog();
this->voxelLength = voxelLength;
myLogger = false;
printer = new puma::Printer();
}
~Workspace() {
if(myLogger) { delete log; }
if(myPrinter) { delete printer; }
}
// --- End Constructors --- //
// --- Start Variables --- //
puma::Matrix<short> matrix;
puma::Logger *log;
puma::Printer *printer;
bool myPrinter{true};
bool myLogger{true};
double voxelLength;
// --- End Variables --- //
// --- Start Functions --- //
void newWorkspace(double voxelLength) {
matrix.resize(0,0,0,0);
log->emptyLog();
this->voxelLength = voxelLength;
}
void setPrinter(puma::Printer *print) {
std::cout << "Printer changed to user input" << std::endl;
printer = print;
myPrinter = false;
}
void newPrinter() {
std::cout << "Printer returned to default" << std::endl;
printer = new puma::Printer();
myPrinter = true;
}
short operator() (long i, long j, long k) { return matrix(i,j,k); }
short& at(long i) { return matrix.at(i); }
short& at(long i, long j, long k) { return matrix.at(i,j,k); }
short& at_safe(long i) { return matrix.at_safe(i); }
short& at_safe(long i, long j, long k) { return matrix.at_safe(i,j,k); }
long size() { return matrix.size(); }
long X() { return matrix.X(); }
long Y() { return matrix.Y(); }
long Z() { return matrix.Z(); }
puma::Vec3<long> shape() { return puma::Vec3<long>(matrix.X(),matrix.Y(),matrix.Z()); }
puma::Vec3<long> getShape() { return puma::Vec3<long>(matrix.X(),matrix.Y(),matrix.Z()); }
long getLength() { return matrix.size(); }
long getSize() { return matrix.size(); }
long getX() { return matrix.X(); }
long getY() { return matrix.Y(); }
long getZ() { return matrix.Z(); }
short min() { return matrix.min(); }
short max() { return matrix.max(); }
double average() { return matrix.average(); }
bool crop(long x1, long x2, long y1, long y2, long z1, long z2) {
return matrix.crop(x1,x2,y1,y2,z1,z2);
}
void setSize(long X, long Y, long Z) {
if( !( X>0 && Y>0 && Z>0 ) ) {
std::cout << "Invalid size. X, Y, and Z must be >0" << std::endl;
return;
}
matrix.resize(X,Y,Z,0);
}
void resize(long X, long Y, long Z) {
if( !( X>0 && Y>0 && Z>0 ) ) {
std::cout << "Invalid size. X, Y, and Z must be >0" << std::endl;
return;
}
matrix.resize(X,Y,Z,0);
}
void setMaterialID(puma::Cutoff cutoff, int identifier) {
if(identifier < 0) {
return;
}
if(identifier > 1000) {
return;
}
int X = (int)matrix.X();
int Y = (int)matrix.Y();
int Z = (int)matrix.Z();
#pragma omp parallel for
for(long i=0; i<X; i++) {
for(long j=0; j<Y; j++) {
for(long k=0; k<Z; k++) {
short value = matrix(i,j,k);
if(value <= cutoff.second && value >= cutoff.first) {
matrix(i,j,k) = identifier;
}
}
}
}
}
void setMaterialID(Workspace *other, puma::Cutoff cutoff, int identifier) {
if(identifier < 0) {
return;
}
if(identifier > 1000) {
return;
}
int X = (int)matrix.X();
int Y = (int)matrix.Y();
int Z = (int)matrix.Z();
#pragma omp parallel for
for(long i=0; i<X; i++) {
for(long j=0; j<Y; j++) {
for(long k=0; k<Z; k++) {
short value = other->matrix(i,j,k);
if(value <= cutoff.second && value >= cutoff.first) {
matrix(i,j,k) = identifier;
}
}
}
}
}
// --- End Functions --- //
};
}
#endif // Workspace
|
main.c | #include "common.h"
static void print_help(char *argv)
{
END("%s [-f edge_file] [-W width] [-H height] [-D degree] [-R length] [-o output_file] [-s random_seed]\
[-n calculations] [-w max_temperature] [-c min_temperature] [-g groups] [-C cooling_cycle] [-B] [-d]\
[-F fixed_temperature] [-Y] [-M] [-h]\n", argv);
}
static void set_args(const int argc, char **argv, char *infname, int *low_length, char *outfname,
int *random_seed, long long *ncalcs, double *max_temp, double *min_temp, int *groups,
int *cooling_cycle, bool *enable_hill_climbing, bool *enable_detect_temp, bool *enable_bfs,
bool *enable_halfway, double *fixed_temp, int *width, int *height, int *degree)
{
if(argc < 3)
print_help(argv[0]);
int result;
while((result = getopt(argc,argv,"f:W:H:D:R:o:s:n:w:c:g:C:BdF:YMh"))!=-1){
switch(result){
case 'f':
if(strlen(optarg) > MAX_FILENAME_LENGTH)
ERROR("Input filename is long (%s). Please change MAX_FILENAME_LENGTH.\n", optarg);
strcpy(infname, optarg);
break;
case 'W':
*width = atoi(optarg);
if(*width <= 0)
ERROR("-W value > 0\n");
break;
case 'H':
*height = atoi(optarg);
if(*height <= 0)
ERROR("-H value > 0\n");
break;
case 'D':
*degree = atoi(optarg);
if(*degree <= 0)
ERROR("-D value > 0\n");
break;
case 'R':
*low_length = atoi(optarg);
if(*low_length <= 0)
ERROR("-R value > 0\n");
break;
case 'o':
if(strlen(optarg) > MAX_FILENAME_LENGTH)
ERROR("Output filename is long (%s). Please change MAX_FILENAME_LENGTH.\n", optarg);
strcpy(outfname, optarg);
break;
case 's':
*random_seed = atoi(optarg);
if(*random_seed < 0)
ERROR("-s value >= 0\n");
break;
case 'n':
*ncalcs = atoll(optarg);
if(*ncalcs < 0)
ERROR("-n value >= 0\n");
break;
case 'w':
*max_temp = atof(optarg);
if(*max_temp <= 0)
ERROR("-w value > 0\n");
break;
case 'c':
*min_temp = atof(optarg);
if(*min_temp <= 0)
ERROR("-c value > 0\n");
break;
case 'g':
*groups = atoi(optarg);
if(*groups != 1 && *groups != 2 && *groups != 4)
ERROR("-g value == 1 or 2 or 4\n");
break;
case 'C':
*cooling_cycle = atoi(optarg);
if(*cooling_cycle <= 0)
ERROR("-C value > 0\n");
break;
case 'B':
*enable_bfs = true;
break;
case 'd':
*enable_detect_temp = true;
break;
case 'F':
*fixed_temp = atof(optarg);
if(*fixed_temp <= 0)
ERROR("-F value > 0\n");
break;
case 'Y':
*enable_hill_climbing = true;
break;
case 'M':
*enable_halfway = true;
break;
case 'h':
default:
print_help(argv[0]);
}
}
}
static int count_loop(const int lines, const int *edge)
{
int num = 0;
for(int i=0;i<lines;i++)
if(edge[i*2] == edge[i*2+1])
num++;
return num;
}
static bool confirm_dist(const int v, const int w, const int height, const int low_length)
{
return (DISTANCE(v, w, height) <= low_length);
}
static void simple_exchange_edge(const int height, const int low_length, const int lines, int* edge)
{
while(1){
int e1, e2, new_e1_v, new_e1_w, new_e2_v, new_e2_w;
do{
e1 = random() % lines;
e2 = random() % lines;
} while( e1 == e2 );
int e1_v = edge[e1*2]; int e1_w = edge[e1*2+1];
int e2_v = edge[e2*2]; int e2_w = edge[e2*2+1];
if(confirm_dist(e1_v, e2_v, height, low_length) && confirm_dist(e1_w, e2_w, height, low_length)){
new_e1_v = e1_v; new_e1_w = e2_v;
new_e2_v = e1_w; new_e2_w = e2_w;
}
else if(confirm_dist(e1_v, e2_w, height, low_length) && confirm_dist(e1_w, e2_v, height, low_length)){
new_e1_v = e1_v; new_e1_w = e2_w;
new_e2_v = e1_w; new_e2_w = e2_v;
}
else{
continue;
}
edge[2*e1] = new_e1_v; edge[2*e1+1] = new_e1_w;
edge[2*e2] = new_e2_v; edge[2*e2+1] = new_e2_w;
break;
}
}
#ifdef _OPENMP
static int top_down_step(const int nodes, const int num_frontier, const int degree,
const int* restrict adjacency, int* restrict frontier,
int* restrict next, char* restrict bitmap)
{
int count = 0;
int local_frontier[nodes];
#pragma omp parallel private(local_frontier)
{
int local_count = 0;
#pragma omp for nowait
for(int i=0;i<num_frontier;i++){
int v = frontier[i];
for(int j=0;j<degree;j++){
int n = *(adjacency + v * degree + j); // adjacency[v][j];
if(bitmap[n] == NOT_VISITED){
bitmap[n] = VISITED;
local_frontier[local_count++] = n;
}
}
} // end for i
#pragma omp critical
{
memcpy(&next[count], local_frontier, local_count*sizeof(int));
count += local_count;
}
}
return count;
}
#else
static int top_down_step(const int nodes, const int num_frontier, const int degree,
const int* restrict adjacency, int* restrict frontier,
int* restrict next, char* restrict bitmap)
{
int count = 0;
for(int i=0;i<num_frontier;i++){
int v = frontier[i];
for(int j=0;j<degree;j++){
int n = *(adjacency + v * degree + j); // int n = adjacency[v][j];
if(bitmap[n] == NOT_VISITED){
bitmap[n] = VISITED;
next[count++] = n;
}
}
}
return count;
}
#endif
static int simple_bfs(const int nodes, const int degree, int *adjacency)
{
char *bitmap = malloc(sizeof(char) * nodes);
int *frontier = malloc(sizeof(int) * nodes);
int *next = malloc(sizeof(int) * nodes);
int num_frontier = 1, root = 0, num = 0;
for(int i=0;i<nodes;i++)
bitmap[i] = NOT_VISITED;
frontier[0] = root;
bitmap[root] = VISITED;
while(1){
num_frontier = top_down_step(nodes, num_frontier, degree,
adjacency, frontier, next, bitmap);
if(num_frontier == 0) break;
int *tmp = frontier;
frontier = next;
next = tmp;
}
for(int i=0;i<nodes;i++)
if(bitmap[i] == NOT_VISITED)
num++;
free(bitmap);
free(frontier);
free(next);
return num;
}
// Inherited from http://research.nii.ac.jp/graphgolf/c/create-lattice.c
static void create_lattice(const int nodes, const int lines, const int width, const int height,
const int degree, const int low_length, int edge[lines*2])
{
int i = 0;
for(int x=0;x<width/2;x++){
for(int y=0;y<height;y++){
for(int k=0;k<degree;k++){
edge[i*2] = y + 2 * x * height;
edge[i*2+1] = edge[2*i] + height;
i++;
}
}
}
if(width%2 == 1){
for(int y=0;y<height/2;y++){
for(int k=0;k<degree;k++){
edge[i*2] = (width - 1) * height + 2 * y;
edge[i*2+1] = edge[i*2] + 1;
i++;
}
}
/* add self-loop */
if(height%2 == 1){
for(int k=0;k<degree/2;k++){
edge[i*2] = edge[i*2+1] = nodes - 1;
i++;
}
}
}
for(int i=0;i<lines*INITIAL_TIMES;i++) // Give randomness
simple_exchange_edge(height, low_length, lines, edge);
int (*adjacency)[degree] = malloc(sizeof(int)*nodes*degree); // int adjacency[nodes][degree];
create_adjacency(nodes, lines, degree, (const int (*)[2])edge, adjacency);
int min_num = simple_bfs(nodes, degree, (int *)adjacency);
int *tmp_edge = malloc(lines*2*sizeof(int));
while(1){
memcpy(tmp_edge, edge, sizeof(int)*lines*2);
simple_exchange_edge(height, low_length, lines, tmp_edge);
create_adjacency(nodes, lines, degree, (const int (*)[2])tmp_edge, adjacency);
int tmp_num = simple_bfs(nodes, degree, (int *)adjacency);
if(tmp_num == 0){
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
break;
}
else{
if(tmp_num <= min_num){
min_num = tmp_num;
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
}
}
}
// Remove loops
min_num = count_loop(lines, edge);
if(min_num != 0){
while(1){
memcpy(tmp_edge, edge, sizeof(int)*lines*2);
simple_exchange_edge(height, low_length, lines, tmp_edge);
int tmp_num = count_loop(lines, tmp_edge);
if(tmp_num == 0){
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
break;
}
else{
if(tmp_num <= min_num){
min_num = tmp_num;
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
}
}
}
}
// Remove duplicated edges
min_num = count_duplicate_all_edge(lines, (const int (*)[2])edge);
if(min_num != 0){
while(1){
memcpy(tmp_edge, edge, sizeof(int)*lines*2);
simple_exchange_edge(height, low_length, lines, tmp_edge);
int tmp_num = count_duplicate_all_edge(lines, (const int (*)[2])tmp_edge);
if(tmp_num == 0){
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
break;
}
else{
if(tmp_num <= min_num){
min_num = tmp_num;
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
}
}
}
}
free(tmp_edge);
free(adjacency);
// for(int i=0;i<lines;i++)
// printf("%d,%d %d,%d\n", WIDTH(edge[i*2], height), HEIGHT(edge[i*2], height),
// WIDTH(edge[i*2+1], height), HEIGHT(edge[i*2+1], height));
//EXIT(0);
}
static int count_lines(const char *fname)
{
FILE *fp = NULL;
if((fp = fopen(fname, "r")) == NULL)
ERROR("File not found\n");
int lines = 0, c;
while((c = fgetc(fp)) != EOF)
if(c == '\n')
lines++;
fclose(fp);
return lines;
}
static void read_file_lattice(int *edge, int *w, int *h, const char *fname)
{
FILE *fp;
if((fp = fopen(fname, "r")) == NULL){
PRINT_R0("File not found\n");
EXIT(1);
}
int n[4];
*w = 0;
*h = 0;
while(fscanf(fp, "%d,%d %d,%d", &n[0], &n[1], &n[2], &n[3]) != EOF){
*w = MAX(*w, n[0]);
*h = MAX(*h, n[1]);
*w = MAX(*w, n[2]);
*h = MAX(*h, n[3]);
}
*w += 1;
*h += 1;
rewind(fp);
int i = 0;
while(fscanf(fp, "%d,%d %d,%d", &n[0], &n[1], &n[2], &n[3]) != EOF){
edge[i*2 ] = n[0] * (*h) + n[1];
edge[i*2+1] = n[2] * (*h) + n[3];
i++;
}
fclose(fp);
}
static int max_node_num(const int lines, const int edge[lines*2])
{
int max = edge[0];
for(int i=1;i<lines*2;i++)
max = MAX(max, edge[i]);
return max;
}
static void create_symmetric_edge(int *edge, const int based_nodes, const int based_lines,
const int groups, const int degree, const int nodes, const int lines,
const int height, const int width, const int based_height,
const int low_length)
{
for(int i=0;i<based_lines;i++)
for(int j=0;j<2;j++)
edge[i*2+j] = WIDTH(edge[i*2+j], based_height) * height + HEIGHT(edge[i*2+j], based_height);
if(groups == 2){
for(int i=0;i<based_lines;i++)
for(int j=0;j<2;j++)
edge[(based_lines+i)*2+j] = ROTATE(edge[i*2+j], height, width, groups, 180);
}
else if(groups == 4){
for(int i=0;i<based_lines;i++){
for(int j=0;j<2;j++){
edge[(based_lines +i)*2+j] = ROTATE(edge[i*2+j], height, width, groups, 90);
edge[(based_lines*2+i)*2+j] = ROTATE(edge[i*2+j], height, width, groups, 180);
edge[(based_lines*3+i)*2+j] = ROTATE(edge[i*2+j], height, width, groups, 270);
}
}
}
int *tmp_edge = malloc(lines*2*sizeof(int));
int (*adjacency)[degree] = malloc(sizeof(int)*nodes*degree); // int adjacency[nodes][degree];
for(int i=0;i<lines*INITIAL_TIMES;i++) // Give randomness
exchange_edge(nodes, lines, degree, (int (*)[2])edge, height, width, groups, low_length, 0);
create_adjacency(nodes, lines, degree, (const int (*)[2])edge, adjacency);
int min_num = simple_bfs(nodes, degree, (int *)adjacency);
if(min_num != 0){
while(1){
memcpy(tmp_edge, edge, sizeof(int)*lines*2);
exchange_edge(nodes, lines, degree, (int (*)[2])tmp_edge, height, width, groups, low_length, 0);
create_adjacency(nodes, lines, degree, (const int (*)[2])tmp_edge, adjacency);
int tmp_num = simple_bfs(nodes, degree, (int *)adjacency);
if(tmp_num == 0){
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
break;
}
else{
if(tmp_num <= min_num){
min_num = tmp_num;
memcpy(edge, tmp_edge, sizeof(int)*lines*2);
}
}
}
}
free(tmp_edge);
free(adjacency);
}
static void verfy_graph(const int nodes, const int lines, const int edge[lines*2],
const int height, const int low_length)
{
PRINT_R0("Verifing a regular graph... ");
int n[nodes];
for(int i=0;i<nodes;i++)
n[i] = 0;
for(int i=0;i<lines;i++){
n[edge[i*2 ]]++;
n[edge[i*2+1]]++;
}
int degree = 2 * lines / nodes;
for(int i=0;i<nodes;i++)
if(degree != n[i])
ERROR("NG\nNot regular graph. degree = %d n[%d] = %d.\n", degree, i, n[i]);
for(int i=0;i<lines;i++){
if(DISTANCE(edge[i*2], edge[i*2+1], height) > low_length)
ERROR("Over length in line %d: length = %d, distance = %d\n",
i+1, low_length, DISTANCE(edge[i*2], edge[i*2+1], height));
}
PRINT_R0("OK\n");
}
static int dist(const int x1, const int y1, const int x2, const int y2)
{
return(abs(x1 - x2) + abs(y1 - y2));
}
static void lower_bound_of_diam_aspl(int *low_diam, double *low_ASPL, const int m, const int n,
const int degree, const int length)
{
int moore[m*n], hist[m*n], mh[m*n];
int mn = m * n, current = degree, ii;
double sum = 0;
moore[0] = 1;
moore[1] = degree + 1;
for(ii=2;;ii++){
current = current * (degree - 1);
moore[ii] = moore[ii-1] + current;
if(moore[ii] >= mn){
moore[ii] = mn;
break;
}
}
int maxhop = MAX((m+n-2+(length-1))/length, ii);
for(int i=ii+1;i<=maxhop;i++)
moore[i] = mn;
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
for(int k=0;k<=maxhop;k++)
hist[k] = 0;
for (int i2=0;i2<m;i2++)
for(int j2=0;j2<n;j2++)
hist[(dist(i,j,i2,j2)+length-1)/length]++;
for(int k=1;k<=maxhop;k++)
hist[k] += hist[k-1];
for(int k=0;k<=maxhop;k++)
mh[k] = MIN(hist[k], moore[k]);
for(int k=1;k<=maxhop;k++)
sum += (double)(mh[k] - mh[k-1]) * k;
}
}
int dboth = 0;
for(dboth=0;;dboth++)
if(mh[dboth] == mn)
break;
*low_diam = dboth;
*low_ASPL = sum/((double)mn*(mn-1));
}
static void output_params(const int degree, const int groups, const int low_length, const int random_seed,
const double max_temp, const double min_temp, const long long ncalcs,
const int cooling_cycle, const double cooling_rate, const char *infname,
const char *outfname, const double average_time, const bool enable_hill_climbing,
const int width, const int height, const bool enable_bfs, const bool enable_fixed_temp,
const double fixed_temp)
{
#ifdef NDEBUG
PRINT_R0("NO DEBUG MODE\n");
#else
PRINT_R0("DEBUG MODE\n");
#endif
PRINT_R0("Seed : %d\n", random_seed);
PRINT_R0("Processes: %d\n", procs);
#ifdef _OPENMP
PRINT_R0("Threads : %d\n", omp_get_max_threads());
#endif
if(enable_bfs) PRINT_R0("APSP : BFS\n");
else PRINT_R0("APSP : MATRIX Opetation\n");
if(enable_hill_climbing)
PRINT_R0("Algorithm: Hill climbing Method\n");
else{
if(enable_fixed_temp)
PRINT_R0("Algorithm: Fixed Temperature Simulated Annealing : %f\n", fixed_temp);
else
PRINT_R0("Algorithm: Simulated Annealing\n");
PRINT_R0(" MAX Temperature: %f\n", max_temp);
PRINT_R0(" MIN Temperature: %f\n", min_temp);
PRINT_R0(" Cooling Cycle: %d\n", cooling_cycle);
PRINT_R0(" Cooling Rate : %f\n", cooling_rate);
}
if(groups != 1)
PRINT_R0(" Groups : %d\n", groups);
PRINT_R0("Num. of Calulations: %lld\n", ncalcs);
PRINT_R0(" Average APSP time : %f sec.\n", average_time);
PRINT_R0(" Estimated elapse time: %f sec.\n", average_time * ncalcs);
if(infname[0] != NOT_C_DEFINED)
PRINT_R0("Input filename: %s\n", infname);
PRINT_R0(" (w x h, d, r) = (%d x %d, %d, %d)\n", width, height, degree, low_length);
if(outfname[0] != NOT_C_DEFINED)
PRINT_R0("Output filename: %s\n", outfname);
PRINT_R0("---\n");
}
static void output_file(FILE *fp, const int lines, const int height, const int edge[lines*2])
{
for(int i=0;i<lines;i++)
fprintf(fp, "%d,%d %d,%d\n", WIDTH(edge[i*2], height), HEIGHT(edge[i*2], height),
WIDTH(edge[i*2+1], height), HEIGHT(edge[i*2+1], height));
}
int main(int argc, char *argv[])
{
bool enable_hill_climbing = false, enable_detect_temp = false, enable_bfs = false, enable_halfway = false;
char hostname[MPI_MAX_PROCESSOR_NAME];
char infname[MAX_FILENAME_LENGTH] = {NOT_C_DEFINED}, outfname[MAX_FILENAME_LENGTH] = {NOT_C_DEFINED};
int random_seed = 0, cooling_cycle = 1, groups = 1;
int namelen, based_lines, lines, based_width, based_height, based_nodes, nodes, *edge;
int diam = NOT_N_DEFINED, degree = NOT_N_DEFINED, low_diam = NOT_N_DEFINED;
int width = NOT_N_DEFINED, height = NOT_N_DEFINED, low_length = NOT_N_DEFINED;
long long ncalcs = DEFAULT_NCALCS, num_accepts = 0;
double ASPL = NOT_N_DEFINED, low_ASPL = NOT_N_DEFINED, cooling_rate = NOT_N_DEFINED, max_diff_energy = NOT_N_DEFINED;
double max_temp = NOT_N_DEFINED, min_temp = NOT_N_DEFINED, fixed_temp = NOT_N_DEFINED;
FILE *fp = NULL;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &procs);
MPI_Get_processor_name(hostname, &namelen);
PRINT_R0("Run on %s\n", hostname);
time_t t = time(NULL);
PRINT_R0("%s---\n", ctime(&t));
// Set arguments
set_args(argc, argv, infname, &low_length, outfname, &random_seed, &ncalcs, &max_temp,
&min_temp, &groups, &cooling_cycle, &enable_hill_climbing, &enable_detect_temp,
&enable_bfs, &enable_halfway, &fixed_temp, &width, &height, °ree);
// Set other arguments
bool enable_max_temp = (max_temp != NOT_N_DEFINED);
bool enable_min_temp = (min_temp != NOT_N_DEFINED);
bool enable_fixed_temp = (fixed_temp != NOT_N_DEFINED);
bool enable_infname = (infname[0] != NOT_C_DEFINED);
bool enable_outfname = (outfname[0] != NOT_C_DEFINED);
bool enable_whd = (width != NOT_N_DEFINED && height != NOT_N_DEFINED && degree != NOT_N_DEFINED);
// Check arguments
if(low_length == NOT_N_DEFINED) ERROR("Must need -R\n");
else if(enable_hill_climbing && enable_max_temp) ERROR("Both -Y and -w cannot be used.\n");
else if(enable_hill_climbing && enable_min_temp) ERROR("Both -Y and -c cannot be used.\n");
else if(enable_hill_climbing && enable_detect_temp) ERROR("Both -Y and -d cannot be used.\n");
else if(!enable_infname && !enable_whd) ERROR("Must set -f or \"-W and -H and -D\"\n");
else if(enable_halfway && !enable_infname) ERROR("Must set both -M and -f\n");
if(!enable_max_temp) max_temp = 100.0;
if(!enable_min_temp) min_temp = 0.217147;
if(max_temp == min_temp) ERROR("The same values in -w and -c.\n");
if(enable_detect_temp) ncalcs = DEFAULT_DETECT_NCALS;
srandom(random_seed);
if(enable_infname){
based_lines = count_lines(infname);
lines = (enable_halfway)? based_lines : based_lines * groups;
edge = malloc(sizeof(int)*lines*2); // int edge[lines][2];
read_file_lattice(edge, &based_width, &based_height, infname);
based_nodes = max_node_num(based_lines, (int *)edge) + 1;
if(enable_halfway){
based_nodes /= groups;
based_lines /= groups;
if(groups == 2){
based_height /= 2;
}
else if(groups == 4){
based_width /= 2;
based_height /= 2;
}
}
if(groups == 1){
height = based_height;
width = based_width;
}
else if(groups == 2){
height = based_height * 2;
width = based_width;
}
else{ // groups == 4
height = based_height * 2;
width = based_width * 2;
}
nodes = based_nodes * groups;
degree = 2 * lines / nodes;
}
else{
nodes = width * height;
based_nodes = nodes / groups;
lines = nodes * degree / 2;
based_lines = lines / groups;
edge = malloc(sizeof(int)*lines*2); // int edge[lines][2];
if(groups == 1){
based_width = width;
based_height = height;
}
else if(groups == 2){
based_width = width;
based_height = height/2;
}
else{ // groups == 4
based_width = width/2;
based_height = height/2;
}
}
if(groups == 4 && (based_width != based_height))
ERROR("When g = 4, width(%d) must be equal to height(%d).\n", based_width, based_height);
else if(groups == 4 && width%2 != 0 && height%2 != 0)
ERROR("When g = 4, width(%d) and height(%d) are divisible by 2.\n", width, height);
else if(groups == 2 && height%2 != 0)
ERROR("When g = 2, height(%d) os divisible by 2.\n", height);
else if(nodes%groups != 0)
ERROR("nodes(%d) must be divisible by groups(%d)\n", nodes, groups);
else if(lines%groups != 0)
ERROR("(nodes*degree/2) must be divisible by groups(%d)\n", groups);
else if(based_width*based_height != based_nodes)
ERROR("Not grid graph (width %d x height %d != nodes %d).\n", based_width, based_height, based_nodes);
if(!enable_infname)
create_lattice(based_nodes, based_lines, based_width, based_height, degree, low_length, edge);
int *rotate_hash = malloc(nodes * sizeof(int));
create_rotate_hash(nodes, height, width, groups, rotate_hash);
if(!enable_halfway && groups != 1)
create_symmetric_edge(edge, based_nodes, based_lines, groups, degree, nodes,
lines, height, width, based_height, low_length);
verfy_graph(nodes, lines, edge, height, low_length);
lower_bound_of_diam_aspl(&low_diam, &low_ASPL, width, height, degree, low_length);
check_current_edge(nodes, lines, edge, low_ASPL, low_diam, groups, height, based_height, enable_bfs, rotate_hash);
double average_time = estimated_elapse_time(nodes, lines, edge, height, width, based_height, groups,
low_length, enable_bfs, rotate_hash);
if(enable_hill_climbing){
fixed_temp = max_temp = min_temp = 0.0;
cooling_rate = 1.0;
}
else{
cooling_rate = pow(min_temp/max_temp, (double)cooling_cycle/ncalcs);
}
if(enable_outfname && rank == 0){
struct stat stat_buf;
if(stat(outfname, &stat_buf) == 0)
ERROR("Output file %s exsits. \n", outfname);
if((fp = fopen(outfname, "w")) == NULL)
ERROR("Cannot open %s\n", outfname);
}
output_params(degree, groups, low_length, random_seed, max_temp, min_temp, ncalcs,
cooling_cycle, cooling_rate, infname, outfname, average_time,
enable_hill_climbing, width, height, enable_bfs, enable_fixed_temp, fixed_temp);
// Optimization
timer_clear_all();
timer_start(TIMER_SA);
long long step = sa(nodes, lines, degree, based_nodes, ncalcs, cooling_rate, low_diam, low_ASPL, enable_bfs,
enable_hill_climbing, enable_detect_temp, &max_diff_energy, max_temp,
min_temp, fixed_temp, edge, &diam, &ASPL, cooling_cycle, &num_accepts, width,
based_width, height, based_height, low_length, groups, rotate_hash, enable_fixed_temp);
timer_stop(TIMER_SA);
if(enable_detect_temp){
// Set max temperature to accept it 50% in maximum diff energy.
PRINT_R0("Proposed max temperature is %f\n", (-1.0 * max_diff_energy) / log(0.5));
// Set min temperature to accept it 0.01% in minimum diff energy.
END("Proposed min temperature is %f\n", (-2.0) / log(0.0001));
}
// Output results
PRINT_R0("---\n");
PRINT_R0("Diam. k = %d ASPL l = %f Diam. gap = %d ASPL gap = %f\n",
diam, ASPL, diam-low_diam, ASPL-low_ASPL);
double time_sa = timer_read(TIMER_SA);
double time_apsp = timer_read(TIMER_APSP);
double time_check = timer_read(TIMER_CHECK);
PRINT_R0("Steps: %lld Elapse time: %f sec. (APSP: %f sec. Check: %f sec. Other: %f sec.)\n",
step, time_sa, time_apsp, time_check, time_sa-(time_apsp+time_check));
if(ncalcs > SKIP_ACCEPTS)
PRINT_R0("Accept rate: %f (= %lld/%lld)\n",
(double)num_accepts/(ncalcs-SKIP_ACCEPTS), num_accepts, ncalcs-SKIP_ACCEPTS);
if(rank == 0 && enable_outfname){
output_file(fp, lines, height, edge);
fclose(fp);
}
verfy_graph(nodes, lines, edge, height, low_length);
MPI_Finalize();
return 0;
}
|
wand-view.c | /*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% W W AAA N N DDDD %
% W W A A NN N D D %
% W W W AAAAA N N N D D %
% WW WW A A N NN D D %
% W W A A N N DDDD %
% %
% V V IIIII EEEEE W W %
% V V I E W W %
% V V I EEE W W W %
% V V I E WW WW %
% V IIIII EEEEE W W %
% %
% %
% MagickWand Wand View Methods %
% %
% Software Design %
% John Cristy %
% March 2003 %
% %
% %
% Copyright 1999-2011 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 %
% %
% http://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 "wand/studio.h"
#include "wand/MagickWand.h"
#include "wand/magick-wand-private.h"
#include "wand/wand.h"
#include "magick/monitor-private.h"
#include "magick/thread-private.h"
/*
Define declarations.
*/
#define WandViewId "WandView"
/*
Typedef declarations.
*/
struct _WandView
{
size_t
id;
char
name[MaxTextExtent],
*description;
RectangleInfo
extent;
MagickWand
*wand;
CacheView
*view;
size_t
number_threads;
PixelWand
***pixel_wands;
ExceptionInfo
*exception;
MagickBooleanType
debug;
size_t
signature;
};
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C l o n e W a n d V i e w %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% CloneWandView() makes a copy of the specified wand view.
%
% The format of the CloneWandView method is:
%
% WandView *CloneWandView(const WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
WandExport WandView *CloneWandView(const WandView *wand_view)
{
WandView
*clone_view;
register ssize_t
i;
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
if (wand_view->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand_view->name);
clone_view=(WandView *) AcquireMagickMemory(sizeof(*clone_view));
if (clone_view == (WandView *) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
wand_view->name);
(void) ResetMagickMemory(clone_view,0,sizeof(*clone_view));
clone_view->id=AcquireWandId();
(void) FormatLocaleString(clone_view->name,MaxTextExtent,"%s-%.20g",
WandViewId,(double) clone_view->id);
clone_view->description=ConstantString(wand_view->description);
clone_view->view=CloneCacheView(wand_view->view);
clone_view->extent=wand_view->extent;
clone_view->number_threads=wand_view->number_threads;
clone_view->exception=AcquireExceptionInfo();
InheritException(clone_view->exception,wand_view->exception);
for (i=0; i < (ssize_t) wand_view->number_threads; i++)
clone_view->pixel_wands[i]=ClonePixelWands((const PixelWand **)
wand_view->pixel_wands[i],wand_view->extent.width);
clone_view->debug=wand_view->debug;
if (clone_view->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",clone_view->name);
clone_view->signature=WandSignature;
return(clone_view);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D e s t r o y W a n d V i e w %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DestroyWandView() deallocates memory associated with a wand view.
%
% The format of the DestroyWandView method is:
%
% WandView *DestroyWandView(WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
static PixelWand ***DestroyPixelsThreadSet(PixelWand ***pixel_wands,
const size_t number_wands,const size_t number_threads)
{
register ssize_t
i;
assert(pixel_wands != (PixelWand ***) NULL);
for (i=0; i < (ssize_t) number_threads; i++)
if (pixel_wands[i] != (PixelWand **) NULL)
pixel_wands[i]=DestroyPixelWands(pixel_wands[i],number_wands);
pixel_wands=(PixelWand ***) RelinquishMagickMemory(pixel_wands);
return(pixel_wands);
}
WandExport WandView *DestroyWandView(WandView *wand_view)
{
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
wand_view->pixel_wands=DestroyPixelsThreadSet(wand_view->pixel_wands,
wand_view->extent.width,wand_view->number_threads);
wand_view->view=DestroyCacheView(wand_view->view);
wand_view->exception=DestroyExceptionInfo(wand_view->exception);
wand_view->signature=(~WandSignature);
RelinquishWandId(wand_view->id);
wand_view=(WandView *) RelinquishMagickMemory(wand_view);
return(wand_view);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D u p l e x T r a n s f e r W a n d V i e w I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DuplexTransferWandViewIterator() iterates over three wand views in
% parallel and calls your transfer method for each scanline of the view. The
% source and duplex pixel extent is not confined to the image canvas-- that is
% you can include negative offsets or widths or heights that exceed the image
% dimension. However, the destination wand view is confined to the image
% canvas-- that is no negative offsets or widths or heights that exceed the
% image dimension are permitted.
%
% The callback signature is:
%
% MagickBooleanType DuplexTransferImageViewMethod(const WandView *source,
% const WandView *duplex,WandView *destination,const ssize_t y,
% const int thread_id,void *context)
%
% Use this pragma if the view is not single threaded:
%
% #pragma omp critical
%
% to define a section of code in your callback transfer method that must be
% executed by a single thread at a time.
%
% The format of the DuplexTransferWandViewIterator method is:
%
% MagickBooleanType DuplexTransferWandViewIterator(WandView *source,
% WandView *duplex,WandView *destination,
% DuplexTransferWandViewMethod transfer,void *context)
%
% A description of each parameter follows:
%
% o source: the source wand view.
%
% o duplex: the duplex wand view.
%
% o destination: the destination wand view.
%
% o transfer: the transfer callback method.
%
% o context: the user defined context.
%
*/
WandExport MagickBooleanType DuplexTransferWandViewIterator(WandView *source,
WandView *duplex,WandView *destination,DuplexTransferWandViewMethod transfer,
void *context)
{
ExceptionInfo
*exception;
Image
*destination_image,
*duplex_image,
*source_image;
MagickBooleanType
status;
MagickOffsetType
progress;
ssize_t
y;
assert(source != (WandView *) NULL);
assert(source->signature == WandSignature);
if (transfer == (DuplexTransferWandViewMethod) NULL)
return(MagickFalse);
source_image=source->wand->images;
duplex_image=duplex->wand->images;
destination_image=destination->wand->images;
if (SetImageStorageClass(destination_image,DirectClass) == MagickFalse)
return(MagickFalse);
status=MagickTrue;
progress=0;
exception=destination->exception;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,1) shared(progress,status) num_threads(source->number_threads)
#endif
for (y=source->extent.y; y < (ssize_t) source->extent.height; y++)
{
const int
id = GetOpenMPThreadId();
MagickBooleanType
sync;
register const IndexPacket
*restrict duplex_indexes,
*restrict indexes;
register const PixelPacket
*restrict duplex_pixels,
*restrict pixels;
register IndexPacket
*restrict destination_indexes;
register ssize_t
x;
register PixelPacket
*restrict destination_pixels;
if (status == MagickFalse)
continue;
pixels=GetCacheViewVirtualPixels(source->view,source->extent.x,y,
source->extent.width,1,source->exception);
if (pixels == (const PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
indexes=GetCacheViewVirtualIndexQueue(source->view);
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetQuantumColor(source->pixel_wands[id][x],pixels+x);
if (source_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetBlackQuantum(source->pixel_wands[id][x],
GetPixelBlack(indexes+x));
if (source_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetIndex(source->pixel_wands[id][x],
GetPixelIndex(indexes+x));
duplex_pixels=GetCacheViewVirtualPixels(duplex->view,duplex->extent.x,y,
duplex->extent.width,1,duplex->exception);
if (duplex_pixels == (const PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
duplex_indexes=GetCacheViewVirtualIndexQueue(duplex->view);
for (x=0; x < (ssize_t) duplex->extent.width; x++)
PixelSetQuantumColor(duplex->pixel_wands[id][x],duplex_pixels+x);
if (duplex_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) duplex->extent.width; x++)
PixelSetBlackQuantum(duplex->pixel_wands[id][x],
GetPixelBlack(duplex_indexes+x));
if (duplex_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) duplex->extent.width; x++)
PixelSetIndex(duplex->pixel_wands[id][x],
GetPixelIndex(duplex_indexes+x));
destination_pixels=GetCacheViewAuthenticPixels(destination->view,
destination->extent.x,y,destination->extent.width,1,exception);
if (destination_pixels == (PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
destination_indexes=GetCacheViewAuthenticIndexQueue(destination->view);
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetQuantumColor(destination->pixel_wands[id][x],
destination_pixels+x);
if (destination_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetBlackQuantum(destination->pixel_wands[id][x],
GetPixelBlack(destination_indexes+x));
if (destination_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetIndex(destination->pixel_wands[id][x],
GetPixelIndex(destination_indexes+x));
if (transfer(source,duplex,destination,y,id,context) == MagickFalse)
status=MagickFalse;
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelGetQuantumColor(destination->pixel_wands[id][x],
destination_pixels+x);
if (destination_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) destination->extent.width; x++)
SetPixelBlack(destination_indexes+x,PixelGetBlackQuantum(
destination->pixel_wands[id][x]));
sync=SyncCacheViewAuthenticPixels(destination->view,exception);
if (sync == MagickFalse)
{
InheritException(destination->exception,GetCacheViewException(
source->view));
status=MagickFalse;
}
if (source_image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickWand_DuplexTransferWandViewIterator)
#endif
proceed=SetImageProgress(source_image,source->description,progress++,
source->extent.height);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t W a n d V i e w E x c e p t i o n %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetWandViewException() returns the severity, reason, and description of any
% error that occurs when utilizing a wand view.
%
% The format of the GetWandViewException method is:
%
% char *GetWandViewException(const PixelWand *wand_view,
% ExceptionType *severity)
%
% A description of each parameter follows:
%
% o wand_view: the pixel wand_view.
%
% o severity: the severity of the error is returned here.
%
*/
WandExport char *GetWandViewException(const WandView *wand_view,
ExceptionType *severity)
{
char
*description;
assert(wand_view != (const WandView *) NULL);
assert(wand_view->signature == WandSignature);
if (wand_view->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand_view->name);
assert(severity != (ExceptionType *) NULL);
*severity=wand_view->exception->severity;
description=(char *) AcquireQuantumMemory(2UL*MaxTextExtent,
sizeof(*description));
if (description == (char *) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
wand_view->name);
*description='\0';
if (wand_view->exception->reason != (char *) NULL)
(void) CopyMagickString(description,GetLocaleExceptionMessage(
wand_view->exception->severity,wand_view->exception->reason),
MaxTextExtent);
if (wand_view->exception->description != (char *) NULL)
{
(void) ConcatenateMagickString(description," (",MaxTextExtent);
(void) ConcatenateMagickString(description,GetLocaleExceptionMessage(
wand_view->exception->severity,wand_view->exception->description),
MaxTextExtent);
(void) ConcatenateMagickString(description,")",MaxTextExtent);
}
return(description);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t W a n d V i e w E x t e n t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetWandViewExtent() returns the wand view extent.
%
% The format of the GetWandViewExtent method is:
%
% RectangleInfo GetWandViewExtent(const WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
WandExport RectangleInfo GetWandViewExtent(const WandView *wand_view)
{
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
return(wand_view->extent);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t W a n d V i e w I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetWandViewIterator() iterates over the wand view in parallel and calls
% your get method for each scanline of the view. The pixel extent is
% not confined to the image canvas-- that is you can include negative offsets
% or widths or heights that exceed the image dimension. Any updates to
% the pixels in your callback are ignored.
%
% The callback signature is:
%
% MagickBooleanType GetImageViewMethod(const WandView *source,
% const ssize_t y,const int thread_id,void *context)
%
% Use this pragma if the view is not single threaded:
%
% #pragma omp critical
%
% to define a section of code in your callback get method that must be
% executed by a single thread at a time.
%
% The format of the GetWandViewIterator method is:
%
% MagickBooleanType GetWandViewIterator(WandView *source,
% GetWandViewMethod get,void *context)
%
% A description of each parameter follows:
%
% o source: the source wand view.
%
% o get: the get callback method.
%
% o context: the user defined context.
%
*/
WandExport MagickBooleanType GetWandViewIterator(WandView *source,
GetWandViewMethod get,void *context)
{
Image
*source_image;
MagickBooleanType
status;
MagickOffsetType
progress;
ssize_t
y;
assert(source != (WandView *) NULL);
assert(source->signature == WandSignature);
if (get == (GetWandViewMethod) NULL)
return(MagickFalse);
source_image=source->wand->images;
status=MagickTrue;
progress=0;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,1) shared(progress,status) num_threads(source->number_threads)
#endif
for (y=source->extent.y; y < (ssize_t) source->extent.height; y++)
{
const int
id = GetOpenMPThreadId();
register const IndexPacket
*indexes;
register const PixelPacket
*pixels;
register ssize_t
x;
if (status == MagickFalse)
continue;
pixels=GetCacheViewVirtualPixels(source->view,source->extent.x,y,
source->extent.width,1,source->exception);
if (pixels == (const PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
indexes=GetCacheViewVirtualIndexQueue(source->view);
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetQuantumColor(source->pixel_wands[id][x],pixels+x);
if (source_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetBlackQuantum(source->pixel_wands[id][x],
GetPixelBlack(indexes+x));
if (source_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetIndex(source->pixel_wands[id][x],
GetPixelIndex(indexes+x));
if (get(source,y,id,context) == MagickFalse)
status=MagickFalse;
if (source_image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickWand_GetWandViewIterator)
#endif
proceed=SetImageProgress(source_image,source->description,progress++,
source->extent.height);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t W a n d V i e w P i x e l s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetWandViewPixels() returns the wand view pixel_wands.
%
% The format of the GetWandViewPixels method is:
%
% PixelWand *GetWandViewPixels(const WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
WandExport PixelWand **GetWandViewPixels(const WandView *wand_view)
{
const int
id = GetOpenMPThreadId();
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
return(wand_view->pixel_wands[id]);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t W a n d V i e w W a n d %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetWandViewWand() returns the magick wand associated with the wand view.
%
% The format of the GetWandViewWand method is:
%
% MagickWand *GetWandViewWand(const WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
WandExport MagickWand *GetWandViewWand(const WandView *wand_view)
{
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
return(wand_view->wand);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% I s W a n d V i e w %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% IsWandView() returns MagickTrue if the the parameter is verified as a wand
% view object.
%
% The format of the IsWandView method is:
%
% MagickBooleanType IsWandView(const WandView *wand_view)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
*/
WandExport MagickBooleanType IsWandView(const WandView *wand_view)
{
size_t
length;
if (wand_view == (const WandView *) NULL)
return(MagickFalse);
if (wand_view->signature != WandSignature)
return(MagickFalse);
length=strlen(WandViewId);
if (LocaleNCompare(wand_view->name,WandViewId,length) != 0)
return(MagickFalse);
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% N e w W a n d V i e w %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% NewWandView() returns a wand view required for all other methods in the
% Wand View API.
%
% The format of the NewWandView method is:
%
% WandView *NewWandView(MagickWand *wand)
%
% A description of each parameter follows:
%
% o wand: the wand.
%
*/
static PixelWand ***AcquirePixelsThreadSet(const size_t number_wands,
const size_t number_threads)
{
PixelWand
***pixel_wands;
register ssize_t
i;
pixel_wands=(PixelWand ***) AcquireQuantumMemory(number_threads,
sizeof(*pixel_wands));
if (pixel_wands == (PixelWand ***) NULL)
return((PixelWand ***) NULL);
(void) ResetMagickMemory(pixel_wands,0,number_threads*sizeof(*pixel_wands));
for (i=0; i < (ssize_t) number_threads; i++)
{
pixel_wands[i]=NewPixelWands(number_wands);
if (pixel_wands[i] == (PixelWand **) NULL)
return(DestroyPixelsThreadSet(pixel_wands,number_wands,number_threads));
}
return(pixel_wands);
}
WandExport WandView *NewWandView(MagickWand *wand)
{
WandView
*wand_view;
assert(wand != (MagickWand *) NULL);
assert(wand->signature == WandSignature);
wand_view=(WandView *) AcquireMagickMemory(sizeof(*wand_view));
if (wand_view == (WandView *) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
(void) ResetMagickMemory(wand_view,0,sizeof(*wand_view));
wand_view->id=AcquireWandId();
(void) FormatLocaleString(wand_view->name,MaxTextExtent,"%s-%.20g",
WandViewId,(double) wand_view->id);
wand_view->description=ConstantString("WandView");
wand_view->wand=wand;
wand_view->view=AcquireCacheView(wand_view->wand->images);
wand_view->extent.width=wand->images->columns;
wand_view->extent.height=wand->images->rows;
wand_view->number_threads=GetOpenMPMaximumThreads();
wand_view->pixel_wands=AcquirePixelsThreadSet(wand_view->extent.width,
wand_view->number_threads);
wand_view->exception=AcquireExceptionInfo();
if (wand_view->pixel_wands == (PixelWand ***) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
wand_view->debug=IsEventLogging();
wand_view->signature=WandSignature;
return(wand_view);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% N e w W a n d V i e w E x t e n t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% NewWandViewExtent() returns a wand view required for all other methods
% in the Wand View API.
%
% The format of the NewWandViewExtent method is:
%
% WandView *NewWandViewExtent(MagickWand *wand,const ssize_t x,
% const ssize_t y,const size_t width,const size_t height)
%
% A description of each parameter follows:
%
% o wand: the magick wand.
%
% o x,y,columns,rows: These values define the perimeter of a extent of
% pixel_wands view.
%
*/
WandExport WandView *NewWandViewExtent(MagickWand *wand,const ssize_t x,
const ssize_t y,const size_t width,const size_t height)
{
WandView
*wand_view;
assert(wand != (MagickWand *) NULL);
assert(wand->signature == WandSignature);
wand_view=(WandView *) AcquireMagickMemory(sizeof(*wand_view));
if (wand_view == (WandView *) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
(void) ResetMagickMemory(wand_view,0,sizeof(*wand_view));
wand_view->id=AcquireWandId();
(void) FormatLocaleString(wand_view->name,MaxTextExtent,"%s-%.20g",
WandViewId,(double) wand_view->id);
wand_view->description=ConstantString("WandView");
wand_view->view=AcquireCacheView(wand_view->wand->images);
wand_view->wand=wand;
wand_view->extent.width=width;
wand_view->extent.height=height;
wand_view->extent.x=x;
wand_view->extent.y=y;
wand_view->number_threads=GetOpenMPMaximumThreads();
wand_view->exception=AcquireExceptionInfo();
wand_view->pixel_wands=AcquirePixelsThreadSet(wand_view->extent.width,
wand_view->number_threads);
if (wand_view->pixel_wands == (PixelWand ***) NULL)
ThrowWandFatalException(ResourceLimitFatalError,"MemoryAllocationFailed",
GetExceptionMessage(errno));
wand_view->debug=IsEventLogging();
wand_view->signature=WandSignature;
return(wand_view);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% S e t W a n d V i e w D e s c r i p t i o n %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% SetWandViewDescription() associates a description with an image view.
%
% The format of the SetWandViewDescription method is:
%
% void SetWandViewDescription(WandView *image_view,const char *description)
%
% A description of each parameter follows:
%
% o wand_view: the wand view.
%
% o description: the wand view description.
%
*/
MagickExport void SetWandViewDescription(WandView *wand_view,
const char *description)
{
assert(wand_view != (WandView *) NULL);
assert(wand_view->signature == WandSignature);
wand_view->description=ConstantString(description);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% S e t W a n d V i e w I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% SetWandViewIterator() iterates over the wand view in parallel and calls
% your set method for each scanline of the view. The pixel extent is
% confined to the image canvas-- that is no negative offsets or widths or
% heights that exceed the image dimension. The pixels are initiallly
% undefined and any settings you make in the callback method are automagically
% synced back to your image.
%
% The callback signature is:
%
% MagickBooleanType SetImageViewMethod(ImageView *destination,
% const ssize_t y,const int thread_id,void *context)
%
% Use this pragma if the view is not single threaded:
%
% #pragma omp critical
%
% to define a section of code in your callback set method that must be
% executed by a single thread at a time.
%
% The format of the SetWandViewIterator method is:
%
% MagickBooleanType SetWandViewIterator(WandView *destination,
% SetWandViewMethod set,void *context)
%
% A description of each parameter follows:
%
% o destination: the wand view.
%
% o set: the set callback method.
%
% o context: the user defined context.
%
*/
WandExport MagickBooleanType SetWandViewIterator(WandView *destination,
SetWandViewMethod set,void *context)
{
ExceptionInfo
*exception;
Image
*destination_image;
MagickBooleanType
status;
MagickOffsetType
progress;
ssize_t
y;
assert(destination != (WandView *) NULL);
assert(destination->signature == WandSignature);
if (set == (SetWandViewMethod) NULL)
return(MagickFalse);
destination_image=destination->wand->images;
if (SetImageStorageClass(destination_image,DirectClass) == MagickFalse)
return(MagickFalse);
status=MagickTrue;
progress=0;
exception=destination->exception;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,1) shared(progress,status) num_threads(destination->number_threads)
#endif
for (y=destination->extent.y; y < (ssize_t) destination->extent.height; y++)
{
const int
id = GetOpenMPThreadId();
MagickBooleanType
sync;
register IndexPacket
*restrict indexes;
register ssize_t
x;
register PixelPacket
*restrict pixels;
if (status == MagickFalse)
continue;
pixels=GetCacheViewAuthenticPixels(destination->view,destination->extent.x,
y,destination->extent.width,1,exception);
if (pixels == (PixelPacket *) NULL)
{
InheritException(destination->exception,GetCacheViewException(
destination->view));
status=MagickFalse;
continue;
}
indexes=GetCacheViewAuthenticIndexQueue(destination->view);
if (set(destination,y,id,context) == MagickFalse)
status=MagickFalse;
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelGetQuantumColor(destination->pixel_wands[id][x],pixels+x);
if (destination_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) destination->extent.width; x++)
SetPixelBlack(indexes+x,PixelGetBlackQuantum(
destination->pixel_wands[id][x]));
sync=SyncCacheViewAuthenticPixels(destination->view,exception);
if (sync == MagickFalse)
{
InheritException(destination->exception,GetCacheViewException(
destination->view));
status=MagickFalse;
}
if (destination_image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickWand_SetWandViewIterator)
#endif
proceed=SetImageProgress(destination_image,destination->description,
progress++,destination->extent.height);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% S e t W a n d V i e w T h r e a d s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% SetWandViewThreads() sets the number of threads in a thread team.
%
% The format of the SetWandViewDescription method is:
%
% void SetWandViewThreads(WandView *image_view,
% const size_t number_threads)
%
% A description of each parameter follows:
%
% o image_view: the image view.
%
% o number_threads: the number of threads in a thread team.
%
*/
MagickExport void SetWandViewThreads(WandView *image_view,
const size_t number_threads)
{
assert(image_view != (WandView *) NULL);
assert(image_view->signature == MagickSignature);
image_view->number_threads=number_threads;
if (number_threads > GetOpenMPMaximumThreads())
image_view->number_threads=GetOpenMPMaximumThreads();
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% T r a n s f e r W a n d V i e w I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% TransferWandViewIterator() iterates over two wand views in parallel and
% calls your transfer method for each scanline of the view. The source pixel
% extent is not confined to the image canvas-- that is you can include
% negative offsets or widths or heights that exceed the image dimension.
% However, the destination wand view is confined to the image canvas-- that
% is no negative offsets or widths or heights that exceed the image dimension
% are permitted.
%
% The callback signature is:
%
% MagickBooleanType TransferImageViewMethod(const WandView *source,
% WandView *destination,const ssize_t y,const int thread_id,
% void *context)
%
% Use this pragma if the view is not single threaded:
%
% #pragma omp critical
%
% to define a section of code in your callback transfer method that must be
% executed by a single thread at a time.
%
% The format of the TransferWandViewIterator method is:
%
% MagickBooleanType TransferWandViewIterator(WandView *source,
% WandView *destination,TransferWandViewMethod transfer,void *context)
%
% A description of each parameter follows:
%
% o source: the source wand view.
%
% o destination: the destination wand view.
%
% o transfer: the transfer callback method.
%
% o context: the user defined context.
%
*/
WandExport MagickBooleanType TransferWandViewIterator(WandView *source,
WandView *destination,TransferWandViewMethod transfer,void *context)
{
ExceptionInfo
*exception;
Image
*destination_image,
*source_image;
MagickBooleanType
status;
MagickOffsetType
progress;
ssize_t
y;
assert(source != (WandView *) NULL);
assert(source->signature == WandSignature);
if (transfer == (TransferWandViewMethod) NULL)
return(MagickFalse);
source_image=source->wand->images;
destination_image=destination->wand->images;
if (SetImageStorageClass(destination_image,DirectClass) == MagickFalse)
return(MagickFalse);
status=MagickTrue;
progress=0;
exception=destination->exception;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,1) shared(progress,status) num_threads(source->number_threads)
#endif
for (y=source->extent.y; y < (ssize_t) source->extent.height; y++)
{
const int
id = GetOpenMPThreadId();
MagickBooleanType
sync;
register const IndexPacket
*restrict indexes;
register const PixelPacket
*restrict pixels;
register IndexPacket
*restrict destination_indexes;
register ssize_t
x;
register PixelPacket
*restrict destination_pixels;
if (status == MagickFalse)
continue;
pixels=GetCacheViewVirtualPixels(source->view,source->extent.x,y,
source->extent.width,1,source->exception);
if (pixels == (const PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
indexes=GetCacheViewVirtualIndexQueue(source->view);
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetQuantumColor(source->pixel_wands[id][x],pixels+x);
if (source_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetBlackQuantum(source->pixel_wands[id][x],
GetPixelBlack(indexes+x));
if (source_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetIndex(source->pixel_wands[id][x],
GetPixelIndex(indexes+x));
destination_pixels=GetCacheViewAuthenticPixels(destination->view,
destination->extent.x,y,destination->extent.width,1,exception);
if (destination_pixels == (PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
destination_indexes=GetCacheViewAuthenticIndexQueue(destination->view);
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetQuantumColor(destination->pixel_wands[id][x],pixels+x);
if (destination_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetBlackQuantum(destination->pixel_wands[id][x],
GetPixelBlack(indexes+x));
if (destination_image->storage_class == PseudoClass)
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelSetIndex(destination->pixel_wands[id][x],
GetPixelIndex(indexes+x));
if (transfer(source,destination,y,id,context) == MagickFalse)
status=MagickFalse;
for (x=0; x < (ssize_t) destination->extent.width; x++)
PixelGetQuantumColor(destination->pixel_wands[id][x],
destination_pixels+x);
if (destination_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) destination->extent.width; x++)
SetPixelBlack(destination_indexes+x,PixelGetBlackQuantum(
destination->pixel_wands[id][x]));
sync=SyncCacheViewAuthenticPixels(destination->view,exception);
if (sync == MagickFalse)
{
InheritException(destination->exception,GetCacheViewException(
source->view));
status=MagickFalse;
}
if (source_image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickWand_TransferWandViewIterator)
#endif
proceed=SetImageProgress(source_image,source->description,progress++,
source->extent.height);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% U p d a t e W a n d V i e w I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% UpdateWandViewIterator() iterates over the wand view in parallel and calls
% your update method for each scanline of the view. The pixel extent is
% confined to the image canvas-- that is no negative offsets or widths or
% heights that exceed the image dimension are permitted. Updates to pixels
% in your callback are automagically synced back to the image.
%
% The callback signature is:
%
% MagickBooleanType UpdateImageViewMethod(WandView *source,const ssize_t y,
% const int thread_id,void *context)
%
% Use this pragma if the view is not single threaded:
%
% #pragma omp critical
%
% to define a section of code in your callback update method that must be
% executed by a single thread at a time.
%
% The format of the UpdateWandViewIterator method is:
%
% MagickBooleanType UpdateWandViewIterator(WandView *source,
% UpdateWandViewMethod update,void *context)
%
% A description of each parameter follows:
%
% o source: the source wand view.
%
% o update: the update callback method.
%
% o context: the user defined context.
%
*/
WandExport MagickBooleanType UpdateWandViewIterator(WandView *source,
UpdateWandViewMethod update,void *context)
{
ExceptionInfo
*exception;
Image
*source_image;
MagickBooleanType
status;
MagickOffsetType
progress;
ssize_t
y;
assert(source != (WandView *) NULL);
assert(source->signature == WandSignature);
if (update == (UpdateWandViewMethod) NULL)
return(MagickFalse);
source_image=source->wand->images;
if (SetImageStorageClass(source_image,DirectClass) == MagickFalse)
return(MagickFalse);
status=MagickTrue;
progress=0;
exception=source->exception;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,1) shared(progress,status) num_threads(source->number_threads)
#endif
for (y=source->extent.y; y < (ssize_t) source->extent.height; y++)
{
const int
id = GetOpenMPThreadId();
register IndexPacket
*restrict indexes;
register ssize_t
x;
register PixelPacket
*restrict pixels;
if (status == MagickFalse)
continue;
pixels=GetCacheViewAuthenticPixels(source->view,source->extent.x,y,
source->extent.width,1,exception);
if (pixels == (PixelPacket *) NULL)
{
InheritException(source->exception,GetCacheViewException(
source->view));
status=MagickFalse;
continue;
}
indexes=GetCacheViewAuthenticIndexQueue(source->view);
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetQuantumColor(source->pixel_wands[id][x],pixels+x);
if (source_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelSetBlackQuantum(source->pixel_wands[id][x],
GetPixelBlack(indexes+x));
if (update(source,y,id,context) == MagickFalse)
status=MagickFalse;
for (x=0; x < (ssize_t) source->extent.width; x++)
PixelGetQuantumColor(source->pixel_wands[id][x],pixels+x);
if (source_image->colorspace == CMYKColorspace)
for (x=0; x < (ssize_t) source->extent.width; x++)
SetPixelBlack(indexes+x,PixelGetBlackQuantum(
source->pixel_wands[id][x]));
if (SyncCacheViewAuthenticPixels(source->view,exception) == MagickFalse)
{
InheritException(source->exception,GetCacheViewException(source->view));
status=MagickFalse;
}
if (source_image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickWand_UpdateWandViewIterator)
#endif
proceed=SetImageProgress(source_image,source->description,progress++,
source->extent.height);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
return(status);
}
|
zz2960ver2.c | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <omp.h>
#define MAX_BIN_NUM 50
#define MAX_THREAD_NUM 100
void print_help(char *executable);
int main(int argc, char *argv[])
{
// Command line arguments processing
char *executable = argv[0];
if (argc != 4)
{
printf("Error: invalid arguments\n\n");
print_help(executable);
return 1;
}
char *bin_count_str = argv[1];
char *thread_count_str = argv[2];
char *file_name = argv[3];
// Open input file
FILE *fp = fopen(file_name, "r");
if (fp == NULL)
{
printf("Error: cannot create file %s\n", file_name);
return 1;
}
int bin_count = atoi(bin_count_str);
int thread_count = atoi(thread_count_str);
if (bin_count <= 0 || bin_count > MAX_BIN_NUM)
{
printf("Error: invalid bin count %s\n", bin_count_str);
return 1;
}
if (thread_count <= 0 || thread_count > MAX_THREAD_NUM)
{
printf("Error: invalid thread count %s\n", thread_count_str);
return 1;
}
// Read num count in input file
int num_count = 0;
fscanf(fp, "%d", &num_count);
// Read in numbers
double *nums = (double *)malloc(num_count * sizeof(double)); // use malloc to prevent segment fault when too many numbers
for (int i = 0; i < num_count; i++)
{
fscanf(fp, "%lf", &nums[i]);
}
fclose(fp);
// Intialize bin_counter array
int bin_counter[bin_count];
for (int i = 0; i < bin_count; i++)
{
bin_counter[i] = 0;
}
// Calculate the range length of indexes for numbers to be processed in per thread
int num_range_length = (int)ceil((double)num_count / thread_count);
double start_time, finish_time;
start_time = omp_get_wtime(); // record start time
#pragma omp parallel for num_threads(thread_count) \
shared(bin_counter)
for (int i = 0; i < thread_count; i++)
{
// Intialize local_bin_counter array
int local_bin_counter[bin_count];
for (int i = 0; i < bin_count; i++)
{
local_bin_counter[i] = 0;
}
// Calculate number range for this thread
int start = i * num_range_length;
int end = i * num_range_length + num_range_length;
// Go through all numbers in assigned range
for (int j = start; j < end && j < num_count; j++)
{
// Find bin index for number j
int bin_index = (int)(nums[j] * bin_count / 100.0);
// Increase the local counter
local_bin_counter[bin_index]++;
}
// Increase the global counter
for (int j = 0; j < bin_count; j++)
{
bin_counter[j] += local_bin_counter[j];
}
}
finish_time = omp_get_wtime();
// Print out result
for (int i = 0; i < bin_count; i++)
{
printf("bin[%d]=%d\n", i, bin_counter[i]);
}
// Print time statistics
printf("Parallel part finished in %lf sec.\n", finish_time - start_time);
}
void print_help(char *executable)
{
printf("usage: %s b t filename\n\n", executable);
printf("A parallel version of histagram statistics counter where each thread is responsible for a subset of the numbers.\n\n");
printf("positional arguments:\n");
printf(" b the number of bins, 0 < b <= %d\n", MAX_BIN_NUM);
printf(" t the number of threads, 0 < t <= %d\n", MAX_THREAD_NUM);
printf(" filename the name of the text file that contains the floating point numbers\n");
}
|
pt_to_pt_multiPingping.c | /*****************************************************************************
* *
* Mixed-mode OpenMP/MPI MicroBenchmark Suite - Version 1.0 *
* *
* produced by *
* *
* Mark Bull, Jim Enright and Fiona Reid *
* *
* at *
* *
* Edinburgh Parallel Computing Centre *
* *
* email: markb@epcc.ed.ac.uk, fiona@epcc.ed.ac.uk *
* *
* *
* Copyright 2012, The University of Edinburgh *
* *
* *
* 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. *
* *
****************************************************************************/
/*-----------------------------------------------------------*/
/* Contains the point-to-point multi-pingping mixed mode */
/* OpenMP/MPI benchmarks. */
/* This includes: -masteronly multiPingping */
/* -funnelled multiPingping */
/* -multiple multiPingping */
/*-----------------------------------------------------------*/
#include "pt_to_pt_multiPingping.h"
/*-----------------------------------------------------------*/
/* multiPingPing */
/* */
/* Driver subroutine for the multi-pingping benchmark. */
/*-----------------------------------------------------------*/
int multiPingping(int benchmarkType) {
int dataSizeIter;
char otherProcName[MPI_MAX_PROCESSOR_NAME];
int balance;
pingNodeA = 0;
pingNodeB = 1;
/* Check if there's a balance in num of MPI processes
on pingNodeA and pingNodeB. */
balance = crossCommBalance(pingNodeA, pingNodeB);
/* If not balanced.. */
if (balance == FALSE) {
/* ..master prints error */
if (myMPIRank == 0) { printBalanceError(); }
/* ..and all process exit function. */
return 1;
}
/* Exchange MPI_COMM_WORLD ranks for processes in same crossComm */
exchangeWorldRanks(pingNodeA, pingNodeB, &otherPingRank);
/* Processes on pongNode send processor name to pingNode procs. */
sendProcName(pingNodeA, pingNodeB, otherProcName);
/* Print comm world ranks & processor name of processes
* taking part in multi-pingpong benchmark.
*/
printMultiProcInfo(pingNodeA, otherPingRank, otherProcName);
/* Barrier to ensure that all procs have completed
* printMultiProcInfo before prinring column headings.
*/
MPI_Barrier(comm);
/* Master process then prints report column headings */
if (myMPIRank == 0) { printBenchHeader(); }
/* Initialise repsToDo to defaultReps at start of benchmark */
repsToDo = defaultReps;
/* Initialise dataSizeIter */
dataSizeIter = minDataSize;
/* Start loop over data sizes */
while (dataSizeIter <= maxDataSize) {
/* set size of buffer */
sizeofBuffer = dataSizeIter * numThreads;
/* Allocate space for the main data arrays */
allocateMultiPingpingData(sizeofBuffer);
/* warm-up */
if (benchmarkType == MASTERONLY) {
/* Masteronly warm-up */
masteronlyMultiPingping(warmUpIters, dataSizeIter);
} else if (benchmarkType == FUNNELLED) {
/* Funnelled warm-up sweep */
funnelledMultiPingping(warmUpIters, dataSizeIter);
} else if (benchmarkType == MULTIPLE) {
/* Multiple pingpong warm-up */
multipleMultiPingping(warmUpIters, dataSizeIter);
}
/* Verification test for multi-pingpong */
testMultiPingping(sizeofBuffer, dataSizeIter);
/* Initialise benchmark */
benchComplete = FALSE;
/* Keep executing benchmark until target time is reached */
while (benchComplete != TRUE) {
/* MPI_Barrier to synchronise processes.
Then start the timer. */
MPI_Barrier(comm);
startTime = MPI_Wtime();
if (benchmarkType == MASTERONLY) {
/* Execute masteronly multipingpong repsToDo times */
masteronlyMultiPingping(repsToDo, dataSizeIter);
} else if (benchmarkType == FUNNELLED) {
/* Execute funnelled multipingpong */
funnelledMultiPingping(repsToDo, dataSizeIter);
} else if (benchmarkType == MULTIPLE) {
multipleMultiPingping(repsToDo, dataSizeIter);
}
/* Stop the timer..MPI_Barrier to synchronise processes
* for more accurate timing.
*/
MPI_Barrier(comm);
finishTime = MPI_Wtime();
totalTime = finishTime - startTime;
/* Call repTimeCheck to check if target time is reached. */
if (myMPIRank == 0) { benchComplete = repTimeCheck(totalTime, repsToDo); }
/* Ensure all procs have the same value of benchComplete */
/* and repsToDo */
MPI_Bcast(&benchComplete, 1, MPI_INT, 0, comm);
MPI_Bcast(&repsToDo, 1, MPI_INT, 0, comm);
} /* End of loop to check if benchComplete is true */
/* Master process sets benchmark results */
if (myMPIRank == 0) {
setReportParams(dataSizeIter, repsToDo, totalTime);
printReport();
}
/* Free the allocated space for the main data arrays */
freeMultiPingpingData();
/* Update dataSize before next iteration */
dataSizeIter = dataSizeIter * 2;
}
return 0;
}
/*-----------------------------------------------------------*/
/* masteronlyMultiPingping */
/* */
/* All Processes with rank of pingNodeA or pingNodeB in */
/* crossComm send a message to each other. */
/* MPI communication takes place outside of the parallel */
/* region. */
/*-----------------------------------------------------------*/
int masteronlyMultiPingping(int totalReps, int dataSize) {
int repIter, i;
int destRank;
/* set destRank to ID of other process */
if (crossCommRank == pingNodeA) {
destRank = pingNodeB;
} else if (crossCommRank == pingNodeB) {
destRank = pingNodeA;
}
/* loop totalRep times */
for (repIter = 1; repIter <= totalReps; repIter++) {
if ((crossCommRank == pingNodeA) || (crossCommRank == pingNodeB)) {
/* Each thread writes its globalID to pingSendBuf
* with a parallel for directive.
*/
#pragma omp parallel for default(none) private(i) \
shared(pingSendBuf, dataSize, sizeofBuffer, globalIDarray) \
schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) {
pingSendBuf[i] = globalIDarray[myThreadID];
}
/* Process calls non-blocking send to start transfer of
* pingSendBuf to other process.
*/
MPI_Isend(pingSendBuf, sizeofBuffer, MPI_INT, destRank, TAG, crossComm,
&requestID);
/* Processes then wait for message from other process. */
MPI_Recv(pingRecvBuf, sizeofBuffer, MPI_INT, destRank, TAG, crossComm,
&status);
/* Finish the send operation with an MPI_Wait */
MPI_Wait(&requestID, &status);
/* Threads under the MPI processes read their part of the
* received buffer.
*/
#pragma omp parallel for default(none) private(i) \
shared(finalRecvBuf, dataSize, sizeofBuffer, pingRecvBuf) \
schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) { finalRecvBuf[i] = pingRecvBuf[i]; }
}
} /* End repetitions loop */
return 0;
}
/*-----------------------------------------------------------*/
/* funnelledMultiPingping */
/* */
/* All processes with rank of pingNodeA or pingNodeB in */
/* crossComm send a message to each other. */
/* Inter-process communication takes place inside the */
/* OpenMP parallel region by the master thread. */
/*-----------------------------------------------------------*/
int funnelledMultiPingping(int totalReps, int dataSize) {
int repIter, i;
int destRank;
/* Set destRank to id of other process */
if (crossCommRank == pingNodeA) {
destRank = pingNodeB;
} else if (crossCommRank == pingNodeB) {
destRank = pingNodeA;
}
/* Open the parallel region */
#pragma omp parallel default(none) private(i, repIter) \
shared(dataSize, sizeofBuffer, pingSendBuf, globalIDarray) \
shared(pingRecvBuf, finalRecvBuf, status, requestID, destRank) \
shared(crossComm, crossCommRank, pingNodeA, pingNodeB, totalReps)
{
/* loop totalRep times */
for (repIter = 1; repIter <= totalReps; repIter++) {
if (crossCommRank == pingNodeA || crossCommRank == pingNodeB) {
/* Each thread writes its globalID to its part of
* pingSendBuf with an omp for.
*/
#pragma omp for schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) {
pingSendBuf[i] = globalIDarray[myThreadID];
}
/* Implicit barrier here takes care of necessary synchronisation. */
#pragma omp master
{
/* Master thread of each process starts send. */
MPI_Isend(pingSendBuf, sizeofBuffer, MPI_INT, destRank, TAG,
crossComm, &requestID);
/* Processes then wait for message. */
MPI_Recv(pingRecvBuf, sizeofBuffer, MPI_INT, destRank, TAG, crossComm,
&status);
/* Finish the send operation with an MPI_Wait */
MPI_Wait(&requestID, &status);
}
/* Barrier to ensure master thread has completed transfer. */
#pragma omp barrier
/* Each thread reads its part of the received buffer */
#pragma omp for schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) { finalRecvBuf[i] = pingRecvBuf[i]; }
}
} /* End repetitions loop */
} /* End parallel region */
return 0;
}
/*-----------------------------------------------------------*/
/* multipleMultiPingping */
/* */
/* All processes with crossCommRank of pingNodeA and */
/* pingNodeB in crossComm send a message to each other. */
/* Multiple threads take part in the communication. */
/*-----------------------------------------------------------*/
int multipleMultiPingping(int totalReps, int dataSize) {
int repIter, i;
int destRank;
int lBound;
/* set destRank to be id of other process */
if (crossCommRank == pingNodeA) {
destRank = pingNodeB;
} else if (crossCommRank == pingNodeB) {
destRank = pingNodeA;
}
/* Open parallel region */
#pragma omp parallel default(none) private(i, repIter, lBound, requestID, \
status) \
shared(dataSize, sizeofBuffer, pingSendBuf, globalIDarray) \
shared(pingRecvBuf, finalRecvBuf, destRank, crossComm) \
shared(crossCommRank, pingNodeA, pingNodeB, totalReps)
{
/* loop totalRep times */
for (repIter = 1; repIter <= totalReps; repIter++) {
if (crossCommRank == pingNodeA || crossCommRank == pingNodeB) {
/* Calculate lower bound of each threads portion
* of the data array.
*/
lBound = (myThreadID * dataSize);
/* Each thread writes to its part of pingSendBuf */
#pragma omp for nowait schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) {
pingSendBuf[i] = globalIDarray[myThreadID];
}
/* Each thread starts send of dataSize items from
* pingSendBuf.
*/
MPI_Isend(&pingSendBuf[lBound], dataSize, MPI_INT, destRank, myThreadID,
crossComm, &requestID);
/* Thread then waits for message from destRank
* with tag equal to its threadID.
*/
MPI_Recv(&pingRecvBuf[lBound], dataSize, MPI_INT, destRank, myThreadID,
crossComm, &status);
/* Thread completes send using MPI_Wait */
MPI_Wait(&requestID, &status);
/* Each thread reads its part of received buffer. */
#pragma omp for nowait schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) { finalRecvBuf[i] = pingRecvBuf[i]; }
}
} /* End repetitions loop */
}
return 0;
}
/*-----------------------------------------------------------*/
/* allocateMultiPingpingData */
/* */
/* Allocates space for the main data arrays. */
/* Size of each array is specified by subroutine argument. */
/*-----------------------------------------------------------*/
int allocateMultiPingpingData(int sizeofBuffer) {
if (crossCommRank == pingNodeA || crossCommRank == pingNodeB) {
pingSendBuf = (int *)malloc(sizeof(int) * sizeofBuffer);
pingRecvBuf = (int *)malloc(sizeof(int) * sizeofBuffer);
finalRecvBuf = (int *)malloc(sizeof(int) * sizeofBuffer);
}
return 0;
}
/*-----------------------------------------------------------*/
/* freeMultiPingpingData */
/* */
/* Free allocated memory for main data arrays. */
/*-----------------------------------------------------------*/
int freeMultiPingpingData() {
if (crossCommRank == pingNodeA || crossCommRank == pingNodeB) {
free(pingSendBuf);
free(pingRecvBuf);
free(finalRecvBuf);
}
return 0;
}
/*-----------------------------------------------------------*/
/* testMultiPingping */
/* */
/* Verifies the the multi-pingping benchmark worked */
/* correctly. */
/*-----------------------------------------------------------*/
int testMultiPingping(int sizeofBuffer, int dataSize) {
int i;
int testFlag, localTestFlag;
/* set localTestFlag to true */
localTestFlag = TRUE;
/* Testing done for processes on pingNodeA & pingNodeB */
if (crossCommRank == pingNodeA || crossCommRank == pingNodeB) {
/* allocate space for testBuf */
testBuf = (int *)malloc(sizeof(int) * sizeofBuffer);
/* Construct testBuf with correct values */
#pragma omp parallel for default(none) private(i) \
shared(otherPingRank, numThreads, dataSize, sizeofBuffer, testBuf) \
schedule(static, dataSize)
for (i = 0; i < sizeofBuffer; i++) {
/* calculate globalID of thread expected in finalRecvBuf.
* This is done using otherPingRank.
*/
testBuf[i] = (otherPingRank * numThreads) + myThreadID;
}
/* Compare each element of testBuf and finalRecvBuf */
for (i = 0; i < sizeofBuffer; i++) {
if (testBuf[i] != finalRecvBuf[i]) { localTestFlag = FALSE; }
}
/* Free space for testBuf */
free(testBuf);
}
/* Reduce testFlag into master with logical AND */
MPI_Reduce(&localTestFlag, &testFlag, 1, MPI_INT, MPI_LAND, 0, comm);
/* master sets testOutcome flag */
if (myMPIRank == 0) { setTestOutcome(testFlag); }
return 0;
}
|
kmp_sch_simd_runtime_static.c | // RUN: %libomp-compile && %libomp-run
// RUN: %libomp-run 1 && %libomp-run 2
// The test checks schedule(simd:runtime)
// in combination with OMP_SCHEDULE=static[,chunk]
#include <stdio.h>
#include <stdlib.h>
#include <omp.h>
#if defined(WIN32) || defined(_WIN32)
#include <windows.h>
#define delay() Sleep(1);
#define seten(a,b,c) _putenv_s((a),(b))
#else
#include <unistd.h>
#define delay() usleep(10);
#define seten(a,b,c) setenv((a),(b),(c))
#endif
#define SIMD_LEN 4
int err = 0;
// ---------------------------------------------------------------------------
// Various definitions copied from OpenMP RTL.
enum sched {
kmp_sch_static_balanced_chunked = 45,
kmp_sch_guided_simd = 46,
kmp_sch_runtime_simd = 47,
};
typedef unsigned u32;
typedef long long i64;
typedef unsigned long long u64;
typedef struct {
int reserved_1;
int flags;
int reserved_2;
int reserved_3;
char *psource;
} id;
#ifdef __cplusplus
extern "C" {
#endif
int __kmpc_global_thread_num(id*);
void __kmpc_barrier(id*, int gtid);
void __kmpc_dispatch_init_4(id*, int, enum sched, int, int, int, int);
void __kmpc_dispatch_init_8(id*, int, enum sched, i64, i64, i64, i64);
int __kmpc_dispatch_next_4(id*, int, void*, void*, void*, void*);
int __kmpc_dispatch_next_8(id*, int, void*, void*, void*, void*);
#ifdef __cplusplus
} // extern "C"
#endif
// End of definitions copied from OpenMP RTL.
// ---------------------------------------------------------------------------
static id loc = {0, 2, 0, 0, ";file;func;0;0;;"};
// ---------------------------------------------------------------------------
void
run_loop(
int loop_lb, // Loop lower bound.
int loop_ub, // Loop upper bound.
int loop_st, // Loop stride.
int lchunk
) {
static int volatile loop_sync = 0;
int lb; // Chunk lower bound.
int ub; // Chunk upper bound.
int st; // Chunk stride.
int rc;
int tid = omp_get_thread_num();
int gtid = __kmpc_global_thread_num(&loc);
int last;
int tc = (loop_ub - loop_lb) / loop_st + 1;
int ch;
int no_chunk = 0;
if (lchunk == 0) {
no_chunk = 1;
lchunk = 1;
}
ch = lchunk * SIMD_LEN;
#if _DEBUG > 1
printf("run_loop gtid %d tid %d (lb=%d, ub=%d, st=%d, ch=%d)\n",
gtid, tid, (int)loop_lb, (int)loop_ub, (int)loop_st, lchunk);
#endif
// Don't test degenerate cases that should have been discovered by codegen.
if (loop_st == 0)
return;
if (loop_st > 0 ? loop_lb > loop_ub : loop_lb < loop_ub)
return;
__kmpc_dispatch_init_4(&loc, gtid, kmp_sch_runtime_simd,
loop_lb, loop_ub, loop_st, SIMD_LEN);
{
// Let the master thread handle the chunks alone.
int chunk; // No of current chunk.
int last_ub; // Upper bound of the last processed chunk.
u64 cur; // Number of interations in current chunk.
u64 max; // Max allowed iterations for current chunk.
int undersized = 0;
last_ub = loop_ub;
chunk = 0;
max = (loop_ub - loop_lb) / loop_st + 1;
// The first chunk can consume all iterations.
while (__kmpc_dispatch_next_4(&loc, gtid, &last, &lb, &ub, &st)) {
++ chunk;
#if _DEBUG
printf("th %d: chunk=%d, lb=%d, ub=%d ch %d\n",
tid, chunk, (int)lb, (int)ub, (int)(ub-lb+1));
#endif
// Check if previous chunk (it is not the final chunk) is undersized.
if (undersized)
printf("Error with chunk %d, th %d, err %d\n", chunk, tid, ++err);
if (loop_st > 0) {
if (!(ub <= loop_ub))
printf("Error with ub %d, %d, ch %d, err %d\n",
(int)ub, (int)loop_ub, chunk, ++err);
if (!(lb <= ub))
printf("Error with bounds %d, %d, %d, err %d\n",
(int)lb, (int)ub, chunk, ++err);
} else {
if (!(ub >= loop_ub))
printf("Error with ub %d, %d, %d, err %d\n",
(int)ub, (int)loop_ub, chunk, ++err);
if (!(lb >= ub))
printf("Error with bounds %d, %d, %d, err %d\n",
(int)lb, (int)ub, chunk, ++err);
}; // if
// Stride should not change.
if (!(st == loop_st))
printf("Error with st %d, %d, ch %d, err %d\n",
(int)st, (int)loop_st, chunk, ++err);
cur = ( ub - lb ) / loop_st + 1;
// Guided scheduling uses FP computations, so current chunk may
// be a bit bigger (+1) than allowed maximum.
if (!( cur <= max + 1))
printf("Error with iter %d, %d, err %d\n", cur, max, ++err);
// Update maximum for the next chunk.
if (last) {
if (!no_chunk && cur > ch)
printf("Error: too big last chunk %d (%d), tid %d, err %d\n",
(int)cur, ch, tid, ++err);
} else {
if (cur % ch)
printf("Error with chunk %d, %d, ch %d, tid %d, err %d\n",
chunk, (int)cur, ch, tid, ++err);
}
if (cur < max)
max = cur;
last_ub = ub;
undersized = (cur < ch);
#if _DEBUG > 1
if (last)
printf("under%d cur %d, ch %d, tid %d, ub %d, lb %d, st %d =======\n",
undersized,cur,ch,tid,ub,lb,loop_st);
#endif
} // while
// Must have the right last iteration index.
if (loop_st > 0) {
if (!(last_ub <= loop_ub))
printf("Error with last1 %d, %d, ch %d, err %d\n",
(int)last_ub, (int)loop_ub, chunk, ++err);
if (last && !(last_ub + loop_st > loop_ub))
printf("Error with last2 %d, %d, %d, ch %d, err %d\n",
(int)last_ub, (int)loop_st, (int)loop_ub, chunk, ++err);
} else {
if (!(last_ub >= loop_ub))
printf("Error with last1 %d, %d, ch %d, err %d\n",
(int)last_ub, (int)loop_ub, chunk, ++err);
if (last && !(last_ub + loop_st < loop_ub))
printf("Error with last2 %d, %d, %d, ch %d, err %d\n",
(int)last_ub, (int)loop_st, (int)loop_ub, chunk, ++err);
} // if
}
__kmpc_barrier(&loc, gtid);
} // run_loop
int main(int argc, char *argv[])
{
int chunk = 0;
if (argc > 1) {
char *buf = malloc(8 + strlen(argv[1]));
// expect chunk size as a parameter
chunk = atoi(argv[1]);
strcpy(buf,"static,");
strcat(buf,argv[1]);
seten("OMP_SCHEDULE",buf,1);
printf("Testing schedule(simd:%s)\n", buf);
free(buf);
} else {
seten("OMP_SCHEDULE","static",1);
printf("Testing schedule(simd:static)\n");
}
#pragma omp parallel// num_threads(num_th)
run_loop(0, 26, 1, chunk);
if (err) {
printf("failed, err = %d\n", err);
return 1;
} else {
printf("passed\n");
return 0;
}
}
|
fox_floats_timer_caching_omp_fileIO_benchmark.c | /* fox_floats_timer_caching_omp_fileIO_benchmark.c -- uses Fox's algorithm to multiply two square matrices
*
* Implementation of parallel matrix multiplication:
* LaTeX: $C_{i,j} = \sum_{k} A_{i,k}B_{k,j}$
*
* Input:
* Input Matrix file name: A.dat, B.dat
*
* Output:
* Output Matrix file name: C.dat
* Output Sub-matrices file name: SubMatrices.dat
*
* Notes:
* 1. Assumes the number of processes is a perfect square
* 2. The array member of the matrices is statically allocated
*
* See Chap 7, pp. 113 & ff and pp. 125 & ff in PPMPI
*/
/* Compiler command:
* mpiicc -O3 -qopenmp -qopt-report-phase=vec -qopt-report=3 fox_floats_timer_caching_omp_fileIO_benchmark.c
* -o fox_floats_timer_caching_omp_fileIO_benchmark
*
* Run command:
* mpirun -n -4 ./fox_floats_timer_caching_omp
*/
/* Head files */
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <mpi.h>
#include <omp.h>
// define problem scale, matrix row/col size
#define PROBLEM_SCALE 64
// define whether or not Print Matices in the Command Line
#define PRINT_A 0
#define PRINT_B 0
#define PRINT_C 0
#define PRINT_LOCAL_A 0
#define PRINT_LOCAL_B 0
#define PRINT_LOCAL_C 0
// define float precision, 4 byte single-precision float or 8 byte double-precision float
#define FLOAT double
#define FLOAT_MPI MPI_DOUBLE
// Define threads speed-up affnity in the computing
#define NUM_THREADS 16
// Define threads affinity "scatter" or "compact"
#define AFFINITY "KMP_AFFINITY = compact"
/* Type define structure of process grid */
typedef struct {
int p; /* Total number of processes */
MPI_Comm comm; /* Communicator for entire grid */
MPI_Comm row_comm; /* Communicator for my row */
MPI_Comm col_comm; /* Communicator for my col */
int q; /* Order of grid */
int my_row; /* My row number */
int my_col; /* My column number */
int my_rank; /* My rank in the grid comm */
} GRID_INFO_T;
/* Type define structure of local matrix */
#define MAX 2097152 // Maximum number of elements in the array that store the local matrix (2^21)
typedef struct {
int n_bar;
#define Order(A) ((A)->n_bar) // defination with parameters
FLOAT entries[MAX];
#define Entry(A,i,j) (*(((A)->entries) + ((A)->n_bar)*(i) + (j))) // defination with parameters, Array dereference
} LOCAL_MATRIX_T;
/* Function Declarations */
LOCAL_MATRIX_T* Local_matrix_allocate(int n_bar);
void Free_local_matrix(LOCAL_MATRIX_T** local_A);
void Read_matrix_A(char* prompt, LOCAL_MATRIX_T* local_A,
GRID_INFO_T* grid, int n); // Read matrix A from a file
void Read_matrix_B(char* prompt, LOCAL_MATRIX_T* local_B, // for continuous memory access, local A(i,k)*B(k,j) = A(i,k)*B^{T}(j,k)
GRID_INFO_T* grid, int n); // Read matrix B from a file
void Print_matrix_A(char* title, LOCAL_MATRIX_T* local_A,
GRID_INFO_T* grid, int n); // Print matrix A in the command line
void Print_matrix_B(char* title, LOCAL_MATRIX_T* local_B, // Speical print function for local matrix B^{T}(j,k)
GRID_INFO_T* grid, int n); // Print matrix B in the command line
void Print_matrix_C(char* title, LOCAL_MATRIX_T* local_C,
GRID_INFO_T* grid, int n); // Print matrix C in the command line
void Set_to_zero(LOCAL_MATRIX_T* local_A);
void Local_matrix_multiply(LOCAL_MATRIX_T* local_A,
LOCAL_MATRIX_T* local_B, LOCAL_MATRIX_T* local_C);
void Build_matrix_type(LOCAL_MATRIX_T* local_A);
MPI_Datatype local_matrix_mpi_t;
LOCAL_MATRIX_T* temp_mat; // global LOCAL_MATRIX_T* type pointer
void Print_local_matrices_A(char* title, LOCAL_MATRIX_T* local_A,
GRID_INFO_T* grid);
void Print_local_matrices_B(char* title, LOCAL_MATRIX_T* local_B, // Speical print function for local matrix B^{T}(j,k)
GRID_INFO_T* grid);
void Print_local_matrices_C(char* title, LOCAL_MATRIX_T* local_B,
GRID_INFO_T* grid);
void Write_matrix_C(char* title, LOCAL_MATRIX_T* local_C,
GRID_INFO_T* grid, int n); // Write matrix multiplication to a file
void Write_local_matrices_A(char* title, LOCAL_MATRIX_T* local_A,
GRID_INFO_T* grid); // Write local matrix A to a file
void Write_local_matrices_B(char* title, LOCAL_MATRIX_T* local_B, // Speical print function for local matrix B^{T}(j,k)
GRID_INFO_T* grid); // Write local matrix B to a file
void Write_local_matrices_C(char* title, LOCAL_MATRIX_T* local_A,
GRID_INFO_T* grid); // Write local matrix C to a file
/*********************************************************/
main(int argc, char* argv[]) {
FILE *fp;
int p;
int my_rank;
GRID_INFO_T grid;
LOCAL_MATRIX_T* local_A;
LOCAL_MATRIX_T* local_B;
LOCAL_MATRIX_T* local_C;
int n;
int n_bar;
double timer_start;
double timer_end;
int content;
int i;
int j;
void Setup_grid(GRID_INFO_T* grid);
void Fox(int n, GRID_INFO_T* grid, LOCAL_MATRIX_T* local_A,
LOCAL_MATRIX_T* local_B, LOCAL_MATRIX_T* local_C);
// Matrix Generator
fp = fopen("A.dat", "w"); // Generate and print matrix A into a file
for (i = 0; i < PROBLEM_SCALE; i++) {
for (j = 0; j < PROBLEM_SCALE; j++)
if(i == j){
fprintf(fp,"%d ", 1);
}
else {
fprintf(fp,"%d ", 0);
}
fprintf(fp,"\n");
}
fclose(fp);
fp = fopen("B.dat", "w"); // Generate and print matrix B into a file
for (i = 0; i < PROBLEM_SCALE; i++){
for (j = 0; j < PROBLEM_SCALE; j++)
fprintf(fp,"%d ", (i*PROBLEM_SCALE)+j);
fprintf(fp, "\n");
}
fclose(fp);
// SPMD Mode start from here (Processess fork from here)
MPI_Init(&argc, &argv); // MPI initializing
MPI_Comm_rank(MPI_COMM_WORLD, &my_rank); // Get my process id in the MPI communicator
// Initial OpenMP Environment
omp_set_num_threads(NUM_THREADS);
kmp_set_defaults(AFFINITY);
Setup_grid(&grid); // Set up Processess grid
if (my_rank == 0) {
fp = fopen("A.dat","r");
n = 0;
while((content = fgetc(fp)) != EOF)
{
//printf("fgetc = %d\n", content);
if(content != 0x20 && content != 0x0A) n++;
}
fclose(fp);
n = (int) sqrt((double) n);
printf("We read the order of the matrices from A.dat is\n %d\n", n);
// while(fgetc(fp) != EOF) n++;
// printf("What's the order of the matrices?\n");
// scanf("%d", &n); // Overall Matrix's Order
}
MPI_Bcast(&n, 1, MPI_INT, 0, MPI_COMM_WORLD); // MPI broadcast the overall matrix's order
n_bar = n/grid.q; // \bar n is the local matrix's order
local_A = Local_matrix_allocate(n_bar); // Allocate local matrix A
Order(local_A) = n_bar; // Local matrix A's order
Read_matrix_A("Read A from A.dat", local_A, &grid, n); // Read local matrices A from process 0 by using stdin, and send them to each process (Procedure)
if (PRINT_A == 1)
Print_matrix_A("We read A =", local_A, &grid, n);// Print local matrices A from process 0 by using stdout, and send them to each process (Procedure)
local_B = Local_matrix_allocate(n_bar); // Allocate local matrix
Order(local_B) = n_bar; // Local matrix B's order
Read_matrix_B("Read B from B.dat", local_B, &grid, n); // Read local matrix B as it's local transpose from process 0 by using stdin, and send them to each process (Procedure)
if (PRINT_B == 1)
Print_matrix_B("We read B =", local_B, &grid, n);// Print local matrix B as it's local transpose from process 0 by using stdout, and send them to each process (Procedure)
Build_matrix_type(local_A); // Buid local_A's MPI matrix data type
temp_mat = Local_matrix_allocate(n_bar); // Allocate temporary matrix of order n $\time$ n
local_C = Local_matrix_allocate(n_bar); // Allocate matrix local_C
Order(local_C) = n_bar; // Set matrix local_C's order
MPI_Barrier(MPI_COMM_WORLD); // Set the MPI process barrier
timer_start = MPI_Wtime(); // Get the MPI wall time
Fox(n, &grid, local_A, local_B, local_C); // FOX parallel matrix multiplication Algorithm implement function
timer_end = MPI_Wtime(); // Get the MPI wall time
MPI_Barrier(MPI_COMM_WORLD); // Set the MPI process barrier
Write_matrix_C("Write C into the C.dat", local_C, &grid, n); // Print matrix local_C (parallel matrix multiplication result)
if (PRINT_C == 1)
Print_matrix_C("The product is", local_C, &grid, n); // Print matrix local_C (parallel matrix multiplication result)
Write_local_matrices_A("Write split of local matrix A into local_A.dat",
local_A, &grid); // Write local matrix A into file
if (PRINT_LOCAL_A == 1)
Print_local_matrices_A("Split of local matrix A",
local_A, &grid); // Print matrix A split in processess
Write_local_matrices_B("Write split of local matrix B into local_B.dat",
local_B, &grid); // Write local matrix B into file, special for row-major storage
if (PRINT_LOCAL_B == 1)
Print_local_matrices_B("Split of local matrix B",
local_B, &grid); // Print matrix B split in processess, special for row-major storage
Write_local_matrices_C("Write split of local matrix C into local_C.dat",
local_C, &grid); // Print matrix C split in processess
if (PRINT_LOCAL_C == 1)
Print_local_matrices_C("Split of local matrix C",
local_C, &grid); // Print matrix C split in processess
Free_local_matrix(&local_A); // Free local matrix local_A
Free_local_matrix(&local_B); // Free local matrix local_B
Free_local_matrix(&local_C); // Free local matrix local_C
if(my_rank == 0)
printf("Parallel Fox Matrix Multiplication Elapsed time:\n %30.20E seconds\n", timer_end-timer_start);
MPI_Finalize(); // MPI finalize, processes join and resource recycle
} /* main */
/*********************************************************/
void Setup_grid(
GRID_INFO_T* grid /* out */) {
int old_rank;
int dimensions[2];
int wrap_around[2];
int coordinates[2];
int free_coords[2];
/* Set up Global Grid Information */
MPI_Comm_size(MPI_COMM_WORLD, &(grid->p));
MPI_Comm_rank(MPI_COMM_WORLD, &old_rank);
/* We assume p is a perfect square */ // but what if it's not a perfect square
grid->q = (int) sqrt((double) grid->p);
dimensions[0] = dimensions[1] = grid->q;
/* We want a circular shift in second dimension. */
/* Don't care about first */
wrap_around[0] = wrap_around[1] = 1;
MPI_Cart_create(MPI_COMM_WORLD, 2, dimensions,
wrap_around, 1, &(grid->comm));
MPI_Comm_rank(grid->comm, &(grid->my_rank));
MPI_Cart_coords(grid->comm, grid->my_rank, 2,
coordinates);
grid->my_row = coordinates[0];
grid->my_col = coordinates[1];
/* Set up row communicators */
free_coords[0] = 0;
free_coords[1] = 1;
MPI_Cart_sub(grid->comm, free_coords,
&(grid->row_comm));
/* Set up column communicators */
free_coords[0] = 1;
free_coords[1] = 0;
MPI_Cart_sub(grid->comm, free_coords,
&(grid->col_comm));
} /* Setup_grid */
/*********************************************************/
void Fox(
int n /* in */,
GRID_INFO_T* grid /* in */,
LOCAL_MATRIX_T* local_A /* in */,
LOCAL_MATRIX_T* local_B /* in */,
LOCAL_MATRIX_T* local_C /* out */) {
LOCAL_MATRIX_T* temp_A; /* Storage for the sub- */
/* matrix of A used during */
/* the current stage */
int stage;
int bcast_root;
int n_bar; /* n/sqrt(p) */
int source;
int dest;
MPI_Status status;
n_bar = n/grid->q;
Set_to_zero(local_C);
/* Calculate addresses for row circular shift of B */
source = (grid->my_row + 1) % grid->q;
dest = (grid->my_row + grid->q - 1) % grid->q;
/* Set aside storage for the broadcast block of A */
temp_A = Local_matrix_allocate(n_bar);
for (stage = 0; stage < grid->q; stage++) {
bcast_root = (grid->my_row + stage) % grid->q;
if (bcast_root == grid->my_col) { // Process P_{ii} broadcast A_{ii} in process gird's row commnunicator
MPI_Bcast(local_A, 1, local_matrix_mpi_t,
bcast_root, grid->row_comm);
Local_matrix_multiply(local_A, local_B,
local_C);
} else { // temp_A is a buffer for process P_{ij} to store A_{ij}
MPI_Bcast(temp_A, 1, local_matrix_mpi_t,
bcast_root, grid->row_comm);
Local_matrix_multiply(temp_A, local_B,
local_C);
}
MPI_Sendrecv_replace(local_B, 1, local_matrix_mpi_t, // MPI send and receive with single buffer
dest, 0, source, 0, grid->col_comm, &status); // Circular shift of process grid B's row, after local multiplication operation
} /* for */
} /* Fox */
/*********************************************************/
LOCAL_MATRIX_T* Local_matrix_allocate(int local_order) {
LOCAL_MATRIX_T* temp;
temp = (LOCAL_MATRIX_T*) malloc(sizeof(LOCAL_MATRIX_T));
return temp;
} /* Local_matrix_allocate */
/*********************************************************/
void Free_local_matrix(
LOCAL_MATRIX_T** local_A_ptr /* in/out */) {
free(*local_A_ptr);
} /* Free_local_matrix */
/*********************************************************/
/* Read and distribute matrix for matrix A:
* foreach global row of the matrix,
* foreach grid column
* read a block of n_bar floats on process 0
* and send them to the appropriate process.
*/
void Read_matrix_A(
char* prompt /* in */,
LOCAL_MATRIX_T* local_A /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
FILE *fp;
int mat_row, mat_col;
int grid_row, grid_col;
int dest;
int coords[2];
FLOAT* temp;
MPI_Status status;
if (grid->my_rank == 0) { // Process 0 read matrix input from stdin and send them to other processess
fp = fopen("A.dat","r");
temp = (FLOAT*) malloc(Order(local_A)*sizeof(FLOAT));
printf("%s\n", prompt);
fflush(stdout);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_A);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &dest);
if (dest == 0) {
for (mat_col = 0; mat_col < Order(local_A); mat_col++)
fscanf(fp, "%lf",
(local_A->entries)+mat_row*Order(local_A)+mat_col);
/* scanf("%lf",
(local_A->entries)+mat_row*Order(local_A)+mat_col);
*/
} else {
for(mat_col = 0; mat_col < Order(local_A); mat_col++)
fscanf(fp,"%lf", temp + mat_col);
// scanf("%lf", temp + mat_col);
MPI_Send(temp, Order(local_A), FLOAT_MPI, dest, 0,
grid->comm);
}
}
}
free(temp);
fclose(fp);
} else { // Other processess receive matrix from process 0
for (mat_row = 0; mat_row < Order(local_A); mat_row++)
MPI_Recv(&Entry(local_A, mat_row, 0), Order(local_A),
FLOAT_MPI, 0, 0, grid->comm, &status);
}
} /* Read_matrix */
/*********************************************************/
/* Read and distribute matrix for local matrix B's transpose:
* foreach global row of the matrix,
* foreach grid column
* read a block of n_bar floats on process 0
* and send them to the appropriate process.
*/
void Read_matrix_B(
char* prompt /* in */,
LOCAL_MATRIX_T* local_B /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
FILE *fp;
int mat_row, mat_col;
int grid_row, grid_col;
int dest;
int coords[2];
FLOAT *temp;
MPI_Status status;
if (grid->my_rank == 0) { // Process 0 read matrix input from stdin and send them to other processess
fp = fopen("B.dat","r");
temp = (FLOAT*) malloc(Order(local_B)*sizeof(FLOAT));
printf("%s\n", prompt);
fflush(stdout);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_B);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &dest);
if (dest == 0) { // process 0 (local)
for (mat_col = 0; mat_col < Order(local_B); mat_col++)
fscanf(fp, "%lf",
(local_B->entries)+mat_col*Order(local_B)+mat_row); // switch rows and colums in local_B, for column major storage
/* scanf("%lf",
(local_B->entries)+mat_col*Order(local_B)+mat_row); // switch rows and colums in local_B, for column major storage
*/
/* scanf("%lf",
(local_A->entries)+mat_row*Order(local_A)+mat_col); */
} else {
for(mat_col = 0; mat_col < Order(local_B); mat_col++)
fscanf(fp, "%lf", temp + mat_col);
// scanf("%lf", temp + mat_col);
MPI_Send(temp, Order(local_B), FLOAT_MPI, dest, 0,
grid->comm);
}
}
}
free(temp);
fclose(fp);
} else { // Other processess receive matrix from process 0
temp = (FLOAT*) malloc(Order(local_B)*sizeof(FLOAT)); // switch rows and colums in local_B, for column major storage
for (mat_col = 0; mat_col < Order(local_B); mat_col++) {
MPI_Recv(temp, Order(local_B),
FLOAT_MPI, 0, 0, grid->comm, &status); // switch rows and colums in local_B, for column major storage
for(mat_row = 0; mat_row < Order(local_B); mat_row++)
Entry(local_B, mat_row, mat_col) = *(temp + mat_row); // switch rows and colums in local_B, for column major storage
/* MPI_Recv(&Entry(local_A, mat_row, 0), Order(local_A),
FLOAT_MPI, 0, 0, grid->comm, &status); */
}
free(temp);
}
} /* Read_matrix_B */
/*********************************************************/
/* Recive and Print Matrix A:
* foreach global row of the matrix,
* foreach grid column
* send n_bar floats to process 0 from each other process
* receive a block of n_bar floats on process 0 from other processes and print them
*/
void Print_matrix_A(
char* title /* in */,
LOCAL_MATRIX_T* local_A /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
int mat_row, mat_col;
int grid_row, grid_col;
int source;
int coords[2];
FLOAT* temp;
MPI_Status status;
if (grid->my_rank == 0) {
temp = (FLOAT*) malloc(Order(local_A)*sizeof(FLOAT));
printf("%s\n", title);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_A);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &source);
if (source == 0) {
for(mat_col = 0; mat_col < Order(local_A); mat_col++)
printf("%20.15E ", Entry(local_A, mat_row, mat_col));
} else {
MPI_Recv(temp, Order(local_A), FLOAT_MPI, source, 0,
grid->comm, &status);
for(mat_col = 0; mat_col < Order(local_A); mat_col++)
printf("%20.15E ", temp[mat_col]);
}
}
printf("\n");
}
free(temp);
} else {
for (mat_row = 0; mat_row < Order(local_A); mat_row++)
MPI_Send(&Entry(local_A, mat_row, 0), Order(local_A),
FLOAT_MPI, 0, 0, grid->comm);
}
} /* Print_matrix_A */
/*********************************************************/
/* Recive and Print Matrix for local matrix B's transpose:
* foreach global row of the matrix,
* foreach grid column
* send n_bar floats to process 0 from each other process
* receive a block of n_bar floats on process 0 from other processes and print them
*/
void Print_matrix_B(
char* title /* in */,
LOCAL_MATRIX_T* local_B /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
int mat_row, mat_col;
int grid_row, grid_col;
int source;
int coords[2];
FLOAT* temp;
MPI_Status status;
if (grid->my_rank == 0) {
temp = (FLOAT*) malloc(Order(local_B)*sizeof(FLOAT));
printf("%s\n", title);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_B);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &source);
if (source == 0) {
for(mat_col = 0; mat_col < Order(local_B); mat_col++)
printf("%20.15E ", Entry(local_B, mat_col, mat_row)); // switch rows and colums in local_B, for column major storage
// printf("%20.15E ", Entry(local_A, mat_row, mat_col));
} else {
MPI_Recv(temp, Order(local_B), FLOAT_MPI, source, 0,
grid->comm, &status);
for(mat_col = 0; mat_col < Order(local_B); mat_col++)
printf("%20.15E ", temp[mat_col]);
}
}
printf("\n");
}
free(temp);
} else {
temp = (FLOAT*) malloc(Order(local_B)*sizeof(FLOAT));
for (mat_col = 0; mat_col < Order(local_B); mat_col++) {
for(mat_row = 0; mat_row < Order(local_B); mat_row++)
*(temp+mat_row) = Entry(local_B, mat_row, mat_col); // switch rows and colums in local_B, for column major storage
MPI_Send(temp, Order(local_B), FLOAT_MPI, 0, 0, grid->comm);
}
free(temp);
}
} /* Print_matrix_B */
/*********************************************************/
/* Recive and Print Matrix A:
* foreach global row of the matrix,
* foreach grid column
* send n_bar floats to process 0 from each other process
* receive a block of n_bar floats on process 0 from other processes and print them
*/
void Print_matrix_C(
char* title /* in */,
LOCAL_MATRIX_T* local_C /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
int mat_row, mat_col;
int grid_row, grid_col;
int source;
int coords[2];
FLOAT* temp;
MPI_Status status;
if (grid->my_rank == 0) {
temp = (FLOAT*) malloc(Order(local_C)*sizeof(FLOAT));
printf("%s\n", title);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_C);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &source);
if (source == 0) {
for(mat_col = 0; mat_col < Order(local_C); mat_col++)
printf("%20.15E ", Entry(local_C, mat_row, mat_col));
} else {
MPI_Recv(temp, Order(local_C), FLOAT_MPI, source, 0,
grid->comm, &status);
for(mat_col = 0; mat_col < Order(local_C); mat_col++)
printf("%20.15E ", temp[mat_col]);
}
}
printf("\n");
}
free(temp);
} else {
for (mat_row = 0; mat_row < Order(local_C); mat_row++)
MPI_Send(&Entry(local_C, mat_row, 0), Order(local_C),
FLOAT_MPI, 0, 0, grid->comm);
}
} /* Print_matrix_C */
/*********************************************************/
/* Recive and Write Matrix C into a file:
* foreach global row of the matrix,
* foreach grid column
* send n_bar floats to process 0 from each other process
* receive a block of n_bar floats on process 0 from other processes and print them
*/
void Write_matrix_C(
char* title /* in */,
LOCAL_MATRIX_T* local_C /* out */,
GRID_INFO_T* grid /* in */,
int n /* in */) {
FILE *fp;
int mat_row, mat_col;
int grid_row, grid_col;
int source;
int coords[2];
FLOAT* temp;
MPI_Status status;
if (grid->my_rank == 0) {
fp = fopen("C.dat", "w+");
temp = (FLOAT*) malloc(Order(local_C)*sizeof(FLOAT));
printf("%s\n", title);
for (mat_row = 0; mat_row < n; mat_row++) {
grid_row = mat_row/Order(local_C);
coords[0] = grid_row;
for (grid_col = 0; grid_col < grid->q; grid_col++) {
coords[1] = grid_col;
MPI_Cart_rank(grid->comm, coords, &source);
if (source == 0) {
for(mat_col = 0; mat_col < Order(local_C); mat_col++)
fprintf(fp, "%20.15E ", Entry(local_C, mat_row, mat_col));
// printf("%20.15E ", Entry(local_A, mat_row, mat_col));
} else {
MPI_Recv(temp, Order(local_C), FLOAT_MPI, source, 0,
grid->comm, &status);
for(mat_col = 0; mat_col < Order(local_C); mat_col++)
fprintf(fp, "%20.15E ", temp[mat_col]);
// printf("%20.15E ", temp[mat_col]);
}
}
fprintf(fp,"\n");
}
free(temp);
fclose(fp);
} else {
for (mat_row = 0; mat_row < Order(local_C); mat_row++)
MPI_Send(&Entry(local_C, mat_row, 0), Order(local_C),
FLOAT_MPI, 0, 0, grid->comm);
}
} /* Write_matrix_C */
/*********************************************************/
/*
* Set local matrix's element to zero
*/
void Set_to_zero(
LOCAL_MATRIX_T* local_A /* out */) {
int i, j;
for (i = 0; i < Order(local_A); i++)
for (j = 0; j < Order(local_A); j++)
Entry(local_A,i,j) = 0.0E0;
} /* Set_to_zero */
/*********************************************************/
void Build_matrix_type(
LOCAL_MATRIX_T* local_A /* in */) {
MPI_Datatype temp_mpi_t;
int block_lengths[2];
MPI_Aint displacements[2];
MPI_Datatype typelist[2];
MPI_Aint start_address;
MPI_Aint address;
MPI_Type_contiguous(Order(local_A)*Order(local_A),
FLOAT_MPI, &temp_mpi_t); // Creates a contiguous datatype
/*
Synopsis
int MPI_Type_contiguous(int count,
MPI_Datatype oldtype,
MPI_Datatype *newtype)
Input Parameters
count
replication count (nonnegative integer)
oldtype
old datatype (handle)
*/
block_lengths[0] = block_lengths[1] = 1;
typelist[0] = MPI_INT;
typelist[1] = temp_mpi_t;
MPI_Address(local_A, &start_address); // Gets the address of a location in caller's memory
MPI_Address(&(local_A->n_bar), &address);
/*
Synopsis
int MPI_Address(const void *location, MPI_Aint *address)
Input Parameters
location
location in caller memory (choice)
Output Parameters
address
address of location (address integer)
*/
displacements[0] = address - start_address;
MPI_Address(local_A->entries, &address);
displacements[1] = address - start_address;
MPI_Type_struct(2, block_lengths, displacements,
typelist, &local_matrix_mpi_t); // Creates a struct datatype
/*
Synopsis
int MPI_Type_struct(int count,
const int *array_of_blocklengths,
const MPI_Aint *array_of_displacements,
const MPI_Datatype *array_of_types,
MPI_Datatype *newtype)
Input Parameters
count
number of blocks (integer) -- also number of entries in arrays array_of_types , array_of_displacements and array_of_blocklengths
array_of_blocklengths
number of elements in each block (array)
array_of_displacements
byte displacement of each block (array)
array_of_types
type of elements in each block (array of handles to datatype objects)
Output Parameters
newtype
new datatype (handle)
*/
MPI_Type_commit(&local_matrix_mpi_t); // Commits the datatype
/*
Synopsis
int MPI_Type_commit(MPI_Datatype *datatype)
Input Parameters
datatype
datatype (handle)
*/
} /* Build_matrix_type */
/*********************************************************/
/* local matrix multiplication function
* withing OpenMP Thread Acceleration
*/
void Local_matrix_multiply(
LOCAL_MATRIX_T* local_A /* in */,
LOCAL_MATRIX_T* local_B /* in */,
LOCAL_MATRIX_T* local_C /* out */) {
int i, j, k;
// int my_rank;
// MPI_Comm_rank(MPI_COMM_WORLD, &my_rank); // Get my process id in the MPI communicator
#pragma omp parallel for private(i, j, k) shared(local_A, local_B, local_C) num_threads(NUM_THREADS) // Threads acceleration upgrade, parallel task split
for (i = 0; i < Order(local_A); i++) {
// printf("Current in the Fox Kernel:\n my process id is %d, my thread id is %d\n",my_rank,omp_get_thread_num());
for (j = 0; j < Order(local_A); j++)
for (k = 0; k < Order(local_B); k++)
Entry(local_C,i,j) = Entry(local_C,i,j) // switch rows and colums in local_B, for column major storage
+ Entry(local_A,i,k)*Entry(local_B,j,k); // continuous memory access, local matrix multiplication A(i,k)*B^T(j,k)
/* Entry(local_C,i,j) = Entry(local_C,i,j)
+ Entry(local_A,i,k)*Entry(local_B,k,j); // non-continuous memory access, A(i,k)*B^T(j,k) is more proper
*/
}
} /* Local_matrix_multiply */
/*********************************************************/
/* Recive and Print Local Matrix A:
* Process 0 print local matrix local_A
* Other Processess send local matrix local_A to process 0
* And process 0 receive local matrix local_A from other processess
*/
void Print_local_matrices_A(
char* title /* in */,
LOCAL_MATRIX_T* local_A /* in */,
GRID_INFO_T* grid /* in */) {
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
printf("%s\n", title);
printf("Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_A); i++) {
for (j = 0; j < Order(local_A); j++)
printf("%20.15E ", Entry(local_A,i,j));
printf("\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
printf("Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
printf("%20.15E ", Entry(temp_mat,i,j));
printf("\n");
}
}
fflush(stdout);
} else {
MPI_Send(local_A, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Print_local_matrices_A */
/*********************************************************/
/* Recive and Print Local Matrix for local matrix B's transpose:
* Process 0 print local matrix local_A
* Other Processess send local matrix local_A to process 0
* And process 0 receive local matrix local_A from other processess
*/
void Print_local_matrices_B(
char* title /* in */,
LOCAL_MATRIX_T* local_B /* in */,
GRID_INFO_T* grid /* in */) {
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
printf("%s\n", title);
printf("Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_B); i++) {
for (j = 0; j < Order(local_B); j++)
printf("%20.15E ", Entry(local_B,j,i)); // switch rows and colums in local_B, for column major storage
printf("\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
printf("Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
printf("%20.15E ", Entry(temp_mat,j,i)); // switch rows and colums in local_B, for column major storage
printf("\n");
}
}
fflush(stdout);
} else {
MPI_Send(local_B, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Print_local_matrices_B */
/*********************************************************/
/* Recive and Print Local Matrix A:
* Process 0 print local matrix local_A
* Other Processess send local matrix local_A to process 0
* And process 0 receive local matrix local_A from other processess
*/
void Print_local_matrices_C(
char* title /* in */,
LOCAL_MATRIX_T* local_C /* in */,
GRID_INFO_T* grid /* in */) {
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
printf("%s\n", title);
printf("Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_C); i++) {
for (j = 0; j < Order(local_C); j++)
printf("%20.15E ", Entry(local_C,i,j));
printf("\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
printf("Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
printf("%20.15E ", Entry(temp_mat,i,j));
printf("\n");
}
}
fflush(stdout);
} else {
MPI_Send(local_C, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Print_local_matrices_C */
/*********************************************************/
/* Recive and Write Local Matrix A:
* Process 0 print local matrix local_A
* Other Processess send local matrix local_A to process 0
* And process 0 receive local matrix local_A from other processess
*/
void Write_local_matrices_A(
char* title /* in */,
LOCAL_MATRIX_T* local_A /* in */,
GRID_INFO_T* grid /* in */) {
FILE *fp;
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
fp = fopen("local_A.dat","w+");
printf("%s\n", title);
fprintf(fp,"Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_A); i++) {
for (j = 0; j < Order(local_A); j++)
fprintf(fp,"%20.15E ", Entry(local_A,i,j));
fprintf(fp, "\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
fprintf(fp, "Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
fprintf(fp, "%20.15E ", Entry(temp_mat,i,j));
fprintf(fp, "\n");
}
}
fflush(stdout);
fclose(fp);
} else {
MPI_Send(local_A, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Write_local_matrices_A */
/*********************************************************/
/* Recive and Write Local Matrix for local matrix B's transpose:
* Process 0 print local matrix local_A
* Other Processess send local matrix local_A to process 0
* And process 0 receive local matrix local_A from other processess
*/
void Write_local_matrices_B(
char* title /* in */,
LOCAL_MATRIX_T* local_B /* in */,
GRID_INFO_T* grid /* in */) {
FILE *fp;
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
fp = fopen("local_B.dat","w+");
printf("%s\n", title);
fprintf(fp, "Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_B); i++) {
for (j = 0; j < Order(local_B); j++)
fprintf(fp, "%20.15E ", Entry(local_B,j,i)); // switch rows and colums in local_B, for column major storage
fprintf(fp, "\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
fprintf(fp, "Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
fprintf(fp, "%20.15E ", Entry(temp_mat,j,i)); // switch rows and colums in local_B, for column major storage
fprintf(fp, "\n");
}
}
fflush(stdout);
fclose(fp);
} else {
MPI_Send(local_B, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Write_local_matrices_B */
/*********************************************************/
/* Recive and Write Local Matrix C:
* Process 0 print local matrix local_C
* Other Processess send local matrix local_C to process 0
* And process 0 receive local matrix local_C from other processess
*/
void Write_local_matrices_C(
char* title /* in */,
LOCAL_MATRIX_T* local_C /* in */,
GRID_INFO_T* grid /* in */) {
FILE *fp;
int coords[2];
int i, j;
int source;
MPI_Status status;
// print by process No.0 in process mesh
if (grid->my_rank == 0) {
fp = fopen("local_C.dat","w+");
printf("%s\n", title);
fprintf(fp, "Process %d > grid_row = %d, grid_col = %d\n",
grid->my_rank, grid->my_row, grid->my_col);
for (i = 0; i < Order(local_C); i++) {
for (j = 0; j < Order(local_C); j++)
fprintf(fp, "%20.15E ", Entry(local_C,i,j));
fprintf(fp, "\n");
}
for (source = 1; source < grid->p; source++) {
MPI_Recv(temp_mat, 1, local_matrix_mpi_t, source, 0,
grid->comm, &status);
MPI_Cart_coords(grid->comm, source, 2, coords);
fprintf(fp, "Process %d > grid_row = %d, grid_col = %d\n",
source, coords[0], coords[1]);
for (i = 0; i < Order(temp_mat); i++) {
for (j = 0; j < Order(temp_mat); j++)
fprintf(fp, "%20.15E ", Entry(temp_mat,i,j));
fprintf(fp, "\n");
}
}
fflush(stdout);
fclose(fp);
} else {
MPI_Send(local_C, 1, local_matrix_mpi_t, 0, 0, grid->comm);
}
} /* Write_local_matrices_C */
|
openmp-ex37.c | #include <stdio.h>
#if defined(_OPENMP)
#include <omp.h>
#endif
int main(void)
{
#pragma omp parallel
{
int thread = 0;
int nthreads = 1;
int place = 0;
int nplaces = 1;
int i;
#if defined(_OPENMP)
thread = omp_get_thread_num();
nthreads = omp_get_num_threads();
place = omp_get_place_num();
nplaces = omp_get_num_places();
#endif
#pragma omp for ordered
for (i = 0; i < nplaces; i++) {
int procs[512] = {0};
int nprocs = 1;
#if defined(_OPENMP)
nprocs = omp_get_place_num_procs(i);
omp_get_place_proc_ids(i,procs);
#endif
#pragma omp ordered
{
int j;
printf("Place %d has procs:",i);
for (j = 0; j < nprocs; j++) {
printf(" %d",procs[j]);
}
printf("\n");
fflush(stdout);
}
}
#pragma omp for ordered
for (i = 0; i < nthreads; i++) {
#pragma omp ordered
{
printf("Thread %d is on one of the processes in place %d\n",thread,place);
fflush(stdout);
}
}
}
return 0;
}
|
irbuilder_nested_openmp_parallel_empty.c | // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
// %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o /tmp/t1 %s
// %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -debug-info-kind=limited -std=c++11 -include-pch /tmp/t1 -verify %s -emit-llvm -o - | FileCheck --check-prefixes=ALL-DEBUG,IRBUILDER-DEBUG %s
// expected-no-diagnostics
// TODO: Teach the update script to check new functions too.
#ifndef HEADER
#define HEADER
// ALL-LABEL: @_Z17nested_parallel_0v(
// ALL-NEXT: entry:
// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
// ALL: omp_parallel:
// ALL-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @_Z17nested_parallel_0v..omp_par.1 to void (i32*, i32*, ...)*))
// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT12:%.*]]
// ALL: omp.par.outlined.exit12:
// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
// ALL: omp.par.exit.split:
// ALL-NEXT: ret void
//
void nested_parallel_0(void) {
#pragma omp parallel
{
#pragma omp parallel
{
}
}
}
// ALL-LABEL: @_Z17nested_parallel_1Pfid(
// ALL-NEXT: entry:
// ALL-NEXT: [[STRUCTARG14:%.*]] = alloca { { i32*, double*, float** }*, i32*, double*, float** }, align 8
// ALL-NEXT: [[STRUCTARG:%.*]] = alloca { i32*, double*, float** }, align 8
// ALL-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
// ALL-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
// ALL-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
// ALL-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
// ALL-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
// ALL-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
// ALL: omp_parallel:
// ALL-NEXT: [[GEP_STRUCTARG:%.*]] = getelementptr { { i32*, double*, float** }*, i32*, double*, float** }, { { i32*, double*, float** }*, i32*, double*, float** }* [[STRUCTARG14]], i32 0, i32 0
// ALL-NEXT: store { i32*, double*, float** }* [[STRUCTARG]], { i32*, double*, float** }** [[GEP_STRUCTARG]], align 8
// ALL-NEXT: [[GEP_A_ADDR15:%.*]] = getelementptr { { i32*, double*, float** }*, i32*, double*, float** }, { { i32*, double*, float** }*, i32*, double*, float** }* [[STRUCTARG14]], i32 0, i32 1
// ALL-NEXT: store i32* [[A_ADDR]], i32** [[GEP_A_ADDR15]], align 8
// ALL-NEXT: [[GEP_B_ADDR16:%.*]] = getelementptr { { i32*, double*, float** }*, i32*, double*, float** }, { { i32*, double*, float** }*, i32*, double*, float** }* [[STRUCTARG14]], i32 0, i32 2
// ALL-NEXT: store double* [[B_ADDR]], double** [[GEP_B_ADDR16]], align 8
// ALL-NEXT: [[GEP_R_ADDR17:%.*]] = getelementptr { { i32*, double*, float** }*, i32*, double*, float** }, { { i32*, double*, float** }*, i32*, double*, float** }* [[STRUCTARG14]], i32 0, i32 3
// ALL-NEXT: store float** [[R_ADDR]], float*** [[GEP_R_ADDR17]], align 8
// ALL-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, { { i32*, double*, float** }*, i32*, double*, float** }*)* @_Z17nested_parallel_1Pfid..omp_par.2 to void (i32*, i32*, ...)*), { { i32*, double*, float** }*, i32*, double*, float** }* [[STRUCTARG14]])
// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT13:%.*]]
// ALL: omp.par.outlined.exit13:
// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
// ALL: omp.par.exit.split:
// ALL-NEXT: ret void
//
void nested_parallel_1(float *r, int a, double b) {
#pragma omp parallel
{
#pragma omp parallel
{
*r = a + b;
}
}
}
// ALL-LABEL: @_Z17nested_parallel_2Pfid(
// ALL-NEXT: entry:
// ALL-NEXT: [[STRUCTARG68:%.*]] = alloca { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, align 8
// ALL-NEXT: [[STRUCTARG64:%.*]] = alloca { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }, align 8
// ALL-NEXT: [[STRUCTARG59:%.*]] = alloca { i32*, double*, float** }, align 8
// ALL-NEXT: [[STRUCTARG:%.*]] = alloca { i32*, double*, float** }, align 8
// ALL-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
// ALL-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
// ALL-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
// ALL-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
// ALL-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
// ALL-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
// ALL: omp_parallel:
// ALL-NEXT: [[GEP_A_ADDR:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 0
// ALL-NEXT: store i32* [[A_ADDR]], i32** [[GEP_A_ADDR]], align 8
// ALL-NEXT: [[GEP_B_ADDR:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 1
// ALL-NEXT: store double* [[B_ADDR]], double** [[GEP_B_ADDR]], align 8
// ALL-NEXT: [[GEP_R_ADDR:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 2
// ALL-NEXT: store float** [[R_ADDR]], float*** [[GEP_R_ADDR]], align 8
// ALL-NEXT: [[GEP_STRUCTARG64:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 3
// ALL-NEXT: store { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG64]], { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }** [[GEP_STRUCTARG64]], align 8
// ALL-NEXT: [[GEP_STRUCTARG69:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 4
// ALL-NEXT: store { i32*, double*, float** }* [[STRUCTARG]], { i32*, double*, float** }** [[GEP_STRUCTARG69]], align 8
// ALL-NEXT: [[GEP_STRUCTARG5970:%.*]] = getelementptr { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]], i32 0, i32 5
// ALL-NEXT: store { i32*, double*, float** }* [[STRUCTARG59]], { i32*, double*, float** }** [[GEP_STRUCTARG5970]], align 8
// ALL-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }*)* @_Z17nested_parallel_2Pfid..omp_par.5 to void (i32*, i32*, ...)*), { i32*, double*, float**, { i32*, double*, float**, { i32*, double*, float** }*, { i32*, double*, float** }* }*, { i32*, double*, float** }*, { i32*, double*, float** }* }* [[STRUCTARG68]])
// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT55:%.*]]
// ALL: omp.par.outlined.exit55:
// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
// ALL: omp.par.exit.split:
// ALL-NEXT: [[TMP0:%.*]] = load i32, i32* [[A_ADDR]], align 4
// ALL-NEXT: [[CONV56:%.*]] = sitofp i32 [[TMP0]] to double
// ALL-NEXT: [[TMP1:%.*]] = load double, double* [[B_ADDR]], align 8
// ALL-NEXT: [[ADD57:%.*]] = fadd double [[CONV56]], [[TMP1]]
// ALL-NEXT: [[CONV58:%.*]] = fptrunc double [[ADD57]] to float
// ALL-NEXT: [[TMP2:%.*]] = load float*, float** [[R_ADDR]], align 8
// ALL-NEXT: store float [[CONV58]], float* [[TMP2]], align 4
// ALL-NEXT: ret void
//
void nested_parallel_2(float *r, int a, double b) {
#pragma omp parallel
{
*r = a + b;
#pragma omp parallel
{
*r = a + b;
#pragma omp parallel
{
*r = a + b;
}
*r = a + b;
#pragma omp parallel
{
*r = a + b;
}
*r = a + b;
}
*r = a + b;
}
*r = a + b;
}
#endif
|
Stmt.h | //===--- Stmt.h - Classes for representing statements -----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the Stmt interface and subclasses.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_AST_STMT_H
#define LLVM_CLANG_AST_STMT_H
#include "clang/AST/DeclGroup.h"
#include "clang/AST/StmtIterator.h"
#include "clang/Basic/CapturedStmt.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/PointerIntPair.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include <string>
namespace llvm {
class FoldingSetNodeID;
}
namespace clang {
class ASTContext;
class Attr;
class CapturedDecl;
class Decl;
class Expr;
class IdentifierInfo;
class LabelDecl;
class ParmVarDecl;
class PrinterHelper;
struct PrintingPolicy;
class QualType;
class RecordDecl;
class SourceManager;
class StringLiteral;
class SwitchStmt;
class Token;
class VarDecl;
//===--------------------------------------------------------------------===//
// ExprIterator - Iterators for iterating over Stmt* arrays that contain
// only Expr*. This is needed because AST nodes use Stmt* arrays to store
// references to children (to be compatible with StmtIterator).
//===--------------------------------------------------------------------===//
class Stmt;
class Expr;
class ExprIterator : public std::iterator<std::forward_iterator_tag,
Expr *&, ptrdiff_t,
Expr *&, Expr *&> {
Stmt** I;
public:
ExprIterator(Stmt** i) : I(i) {}
ExprIterator() : I(nullptr) {}
ExprIterator& operator++() { ++I; return *this; }
ExprIterator operator-(size_t i) { return I-i; }
ExprIterator operator+(size_t i) { return I+i; }
Expr* operator[](size_t idx);
// FIXME: Verify that this will correctly return a signed distance.
signed operator-(const ExprIterator& R) const { return I - R.I; }
Expr* operator*() const;
Expr* operator->() const;
bool operator==(const ExprIterator& R) const { return I == R.I; }
bool operator!=(const ExprIterator& R) const { return I != R.I; }
bool operator>(const ExprIterator& R) const { return I > R.I; }
bool operator>=(const ExprIterator& R) const { return I >= R.I; }
};
class ConstExprIterator : public std::iterator<std::forward_iterator_tag,
const Expr *&, ptrdiff_t,
const Expr *&,
const Expr *&> {
const Stmt * const *I;
public:
ConstExprIterator(const Stmt * const *i) : I(i) {}
ConstExprIterator() : I(nullptr) {}
ConstExprIterator& operator++() { ++I; return *this; }
ConstExprIterator operator+(size_t i) const { return I+i; }
ConstExprIterator operator-(size_t i) const { return I-i; }
const Expr * operator[](size_t idx) const;
signed operator-(const ConstExprIterator& R) const { return I - R.I; }
const Expr * operator*() const;
const Expr * operator->() const;
bool operator==(const ConstExprIterator& R) const { return I == R.I; }
bool operator!=(const ConstExprIterator& R) const { return I != R.I; }
bool operator>(const ConstExprIterator& R) const { return I > R.I; }
bool operator>=(const ConstExprIterator& R) const { return I >= R.I; }
};
//===----------------------------------------------------------------------===//
// AST classes for statements.
// //
///////////////////////////////////////////////////////////////////////////////
/// Stmt - This represents one statement.
///
class LLVM_ALIGNAS(LLVM_PTR_SIZE) Stmt {
public:
enum StmtClass {
NoStmtClass = 0,
#define STMT(CLASS, PARENT) CLASS##Class,
#define STMT_RANGE(BASE, FIRST, LAST) \
first##BASE##Constant=FIRST##Class, last##BASE##Constant=LAST##Class,
#define LAST_STMT_RANGE(BASE, FIRST, LAST) \
first##BASE##Constant=FIRST##Class, last##BASE##Constant=LAST##Class
#define ABSTRACT_STMT(STMT)
#include "clang/AST/StmtNodes.inc"
};
// Make vanilla 'new' and 'delete' illegal for Stmts.
protected:
void* operator new(size_t bytes) throw() {
llvm_unreachable("Stmts cannot be allocated with regular 'new'.");
}
void operator delete(void* data) throw() {
llvm_unreachable("Stmts cannot be released with regular 'delete'.");
}
class StmtBitfields {
friend class Stmt;
/// \brief The statement class.
unsigned sClass : 8;
};
enum { NumStmtBits = 8 };
class CompoundStmtBitfields {
friend class CompoundStmt;
unsigned : NumStmtBits;
unsigned NumStmts : 32 - NumStmtBits;
};
class ExprBitfields {
friend class Expr;
friend class DeclRefExpr; // computeDependence
friend class InitListExpr; // ctor
friend class DesignatedInitExpr; // ctor
friend class BlockDeclRefExpr; // ctor
friend class ASTStmtReader; // deserialization
friend class CXXNewExpr; // ctor
friend class DependentScopeDeclRefExpr; // ctor
friend class CXXConstructExpr; // ctor
friend class CallExpr; // ctor
friend class OffsetOfExpr; // ctor
friend class ObjCMessageExpr; // ctor
friend class ObjCArrayLiteral; // ctor
friend class ObjCDictionaryLiteral; // ctor
friend class ShuffleVectorExpr; // ctor
friend class ParenListExpr; // ctor
friend class CXXUnresolvedConstructExpr; // ctor
friend class CXXDependentScopeMemberExpr; // ctor
friend class OverloadExpr; // ctor
friend class PseudoObjectExpr; // ctor
friend class AtomicExpr; // ctor
unsigned : NumStmtBits;
unsigned ValueKind : 2;
unsigned ObjectKind : 2;
unsigned TypeDependent : 1;
unsigned ValueDependent : 1;
unsigned InstantiationDependent : 1;
unsigned ContainsUnexpandedParameterPack : 1;
};
enum { NumExprBits = 16 };
class CharacterLiteralBitfields {
friend class CharacterLiteral;
unsigned : NumExprBits;
unsigned Kind : 2;
};
enum APFloatSemantics {
IEEEhalf,
IEEEsingle,
IEEEdouble,
x87DoubleExtended,
IEEEquad,
PPCDoubleDouble
};
class FloatingLiteralBitfields {
friend class FloatingLiteral;
unsigned : NumExprBits;
unsigned Semantics : 3; // Provides semantics for APFloat construction
unsigned IsExact : 1;
};
class UnaryExprOrTypeTraitExprBitfields {
friend class UnaryExprOrTypeTraitExpr;
unsigned : NumExprBits;
unsigned Kind : 3; // HLSL Change
unsigned IsType : 1; // true if operand is a type, false if an expression.
};
class DeclRefExprBitfields {
friend class DeclRefExpr;
friend class ASTStmtReader; // deserialization
unsigned : NumExprBits;
unsigned HasQualifier : 1;
unsigned HasTemplateKWAndArgsInfo : 1;
unsigned HasFoundDecl : 1;
unsigned HadMultipleCandidates : 1;
unsigned RefersToEnclosingVariableOrCapture : 1;
};
class CastExprBitfields {
friend class CastExpr;
unsigned : NumExprBits;
unsigned Kind : 7; // HLSL Change
unsigned BasePathSize : 32 - 7 - NumExprBits; // HLSL Change
};
class CallExprBitfields {
friend class CallExpr;
unsigned : NumExprBits;
unsigned NumPreArgs : 1;
};
class ExprWithCleanupsBitfields {
friend class ExprWithCleanups;
friend class ASTStmtReader; // deserialization
unsigned : NumExprBits;
unsigned NumObjects : 32 - NumExprBits;
};
class PseudoObjectExprBitfields {
friend class PseudoObjectExpr;
friend class ASTStmtReader; // deserialization
unsigned : NumExprBits;
// These don't need to be particularly wide, because they're
// strictly limited by the forms of expressions we permit.
unsigned NumSubExprs : 8;
unsigned ResultIndex : 32 - 8 - NumExprBits;
};
class ObjCIndirectCopyRestoreExprBitfields {
friend class ObjCIndirectCopyRestoreExpr;
unsigned : NumExprBits;
unsigned ShouldCopy : 1;
};
class InitListExprBitfields {
friend class InitListExpr;
unsigned : NumExprBits;
/// Whether this initializer list originally had a GNU array-range
/// designator in it. This is a temporary marker used by CodeGen.
unsigned HadArrayRangeDesignator : 1;
// HLSL Change begin - mark vector init like float4(a,b,c,d).
unsigned VectorInitWithCXXFunctionalCastExpr : 1;
// HLSL Change end.
};
class TypeTraitExprBitfields {
friend class TypeTraitExpr;
friend class ASTStmtReader;
friend class ASTStmtWriter;
unsigned : NumExprBits;
/// \brief The kind of type trait, which is a value of a TypeTrait enumerator.
unsigned Kind : 8;
/// \brief If this expression is not value-dependent, this indicates whether
/// the trait evaluated true or false.
unsigned Value : 1;
/// \brief The number of arguments to this type trait.
unsigned NumArgs : 32 - 8 - 1 - NumExprBits;
};
union {
StmtBitfields StmtBits;
CompoundStmtBitfields CompoundStmtBits;
ExprBitfields ExprBits;
CharacterLiteralBitfields CharacterLiteralBits;
FloatingLiteralBitfields FloatingLiteralBits;
UnaryExprOrTypeTraitExprBitfields UnaryExprOrTypeTraitExprBits;
DeclRefExprBitfields DeclRefExprBits;
CastExprBitfields CastExprBits;
CallExprBitfields CallExprBits;
ExprWithCleanupsBitfields ExprWithCleanupsBits;
PseudoObjectExprBitfields PseudoObjectExprBits;
ObjCIndirectCopyRestoreExprBitfields ObjCIndirectCopyRestoreExprBits;
InitListExprBitfields InitListExprBits;
TypeTraitExprBitfields TypeTraitExprBits;
};
friend class ASTStmtReader;
friend class ASTStmtWriter;
public:
// Only allow allocation of Stmts using the allocator in ASTContext
// or by doing a placement new.
void* operator new(size_t bytes, const ASTContext& C,
unsigned alignment = 8);
void* operator new(size_t bytes, const ASTContext* C,
unsigned alignment = 8) {
return operator new(bytes, *C, alignment);
}
void* operator new(size_t bytes, void* mem) throw() {
return mem;
}
void operator delete(void*, const ASTContext&, unsigned) throw() { }
void operator delete(void*, const ASTContext*, unsigned) throw() { }
void operator delete(void*, size_t) throw() { }
void operator delete(void*, void*) throw() { }
public:
/// \brief A placeholder type used to construct an empty shell of a
/// type, that will be filled in later (e.g., by some
/// de-serialization).
struct EmptyShell { };
private:
/// \brief Whether statistic collection is enabled.
static bool StatisticsEnabled;
protected:
/// \brief Construct an empty statement.
explicit Stmt(StmtClass SC, EmptyShell) : Stmt(SC) {}
public:
Stmt(StmtClass SC) {
static_assert(sizeof(*this) % llvm::AlignOf<void *>::Alignment == 0,
"Insufficient alignment!");
StmtBits.sClass = SC;
if (StatisticsEnabled) Stmt::addStmtClass(SC);
}
StmtClass getStmtClass() const {
return static_cast<StmtClass>(StmtBits.sClass);
}
const char *getStmtClassName() const;
/// SourceLocation tokens are not useful in isolation - they are low level
/// value objects created/interpreted by SourceManager. We assume AST
/// clients will have a pointer to the respective SourceManager.
SourceRange getSourceRange() const LLVM_READONLY;
SourceLocation getLocStart() const LLVM_READONLY;
SourceLocation getLocEnd() const LLVM_READONLY;
// global temp stats (until we have a per-module visitor)
static void addStmtClass(const StmtClass s);
static void EnableStatistics();
static void PrintStats();
/// \brief Dumps the specified AST fragment and all subtrees to
/// \c llvm::errs().
void dump() const;
void dump(SourceManager &SM) const;
void dump(raw_ostream &OS, SourceManager &SM) const;
void dump(raw_ostream &OS) const;
/// dumpColor - same as dump(), but forces color highlighting.
void dumpColor() const;
/// dumpPretty/printPretty - These two methods do a "pretty print" of the AST
/// back to its original source language syntax.
void dumpPretty(const ASTContext &Context) const;
void printPretty(raw_ostream &OS, PrinterHelper *Helper,
const PrintingPolicy &Policy,
unsigned Indentation = 0) const;
/// viewAST - Visualize an AST rooted at this Stmt* using GraphViz. Only
/// works on systems with GraphViz (Mac OS X) or dot+gv installed.
void viewAST() const;
/// Skip past any implicit AST nodes which might surround this
/// statement, such as ExprWithCleanups or ImplicitCastExpr nodes.
Stmt *IgnoreImplicit();
/// \brief Skip no-op (attributed, compound) container stmts and skip captured
/// stmt at the top, if \a IgnoreCaptured is true.
Stmt *IgnoreContainers(bool IgnoreCaptured = false);
const Stmt *stripLabelLikeStatements() const;
Stmt *stripLabelLikeStatements() {
return const_cast<Stmt*>(
const_cast<const Stmt*>(this)->stripLabelLikeStatements());
}
/// Child Iterators: All subclasses must implement 'children'
/// to permit easy iteration over the substatements/subexpessions of an
/// AST node. This permits easy iteration over all nodes in the AST.
typedef StmtIterator child_iterator;
typedef ConstStmtIterator const_child_iterator;
typedef StmtRange child_range;
typedef ConstStmtRange const_child_range;
child_range children();
const_child_range children() const {
return const_cast<Stmt*>(this)->children();
}
child_iterator child_begin() { return children().first; }
child_iterator child_end() { return children().second; }
const_child_iterator child_begin() const { return children().first; }
const_child_iterator child_end() const { return children().second; }
/// \brief Produce a unique representation of the given statement.
///
/// \param ID once the profiling operation is complete, will contain
/// the unique representation of the given statement.
///
/// \param Context the AST context in which the statement resides
///
/// \param Canonical whether the profile should be based on the canonical
/// representation of this statement (e.g., where non-type template
/// parameters are identified by index/level rather than their
/// declaration pointers) or the exact representation of the statement as
/// written in the source.
void Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
bool Canonical) const;
};
/// DeclStmt - Adaptor class for mixing declarations with statements and
/// expressions. For example, CompoundStmt mixes statements, expressions
/// and declarations (variables, types). Another example is ForStmt, where
/// the first statement can be an expression or a declaration.
///
class DeclStmt : public Stmt {
DeclGroupRef DG;
SourceLocation StartLoc, EndLoc;
public:
DeclStmt(DeclGroupRef dg, SourceLocation startLoc,
SourceLocation endLoc) : Stmt(DeclStmtClass), DG(dg),
StartLoc(startLoc), EndLoc(endLoc) {}
/// \brief Build an empty declaration statement.
explicit DeclStmt(EmptyShell Empty) : Stmt(DeclStmtClass, Empty) { }
/// isSingleDecl - This method returns true if this DeclStmt refers
/// to a single Decl.
bool isSingleDecl() const {
return DG.isSingleDecl();
}
const Decl *getSingleDecl() const { return DG.getSingleDecl(); }
Decl *getSingleDecl() { return DG.getSingleDecl(); }
const DeclGroupRef getDeclGroup() const { return DG; }
DeclGroupRef getDeclGroup() { return DG; }
void setDeclGroup(DeclGroupRef DGR) { DG = DGR; }
SourceLocation getStartLoc() const { return StartLoc; }
void setStartLoc(SourceLocation L) { StartLoc = L; }
SourceLocation getEndLoc() const { return EndLoc; }
void setEndLoc(SourceLocation L) { EndLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return StartLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return EndLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == DeclStmtClass;
}
// Iterators over subexpressions.
child_range children() {
return child_range(child_iterator(DG.begin(), DG.end()),
child_iterator(DG.end(), DG.end()));
}
typedef DeclGroupRef::iterator decl_iterator;
typedef DeclGroupRef::const_iterator const_decl_iterator;
typedef llvm::iterator_range<decl_iterator> decl_range;
typedef llvm::iterator_range<const_decl_iterator> decl_const_range;
decl_range decls() { return decl_range(decl_begin(), decl_end()); }
decl_const_range decls() const {
return decl_const_range(decl_begin(), decl_end());
}
decl_iterator decl_begin() { return DG.begin(); }
decl_iterator decl_end() { return DG.end(); }
const_decl_iterator decl_begin() const { return DG.begin(); }
const_decl_iterator decl_end() const { return DG.end(); }
typedef std::reverse_iterator<decl_iterator> reverse_decl_iterator;
reverse_decl_iterator decl_rbegin() {
return reverse_decl_iterator(decl_end());
}
reverse_decl_iterator decl_rend() {
return reverse_decl_iterator(decl_begin());
}
};
/// NullStmt - This is the null statement ";": C99 6.8.3p3.
///
class NullStmt : public Stmt {
SourceLocation SemiLoc;
/// \brief True if the null statement was preceded by an empty macro, e.g:
/// @code
/// #define CALL(x)
/// CALL(0);
/// @endcode
bool HasLeadingEmptyMacro;
public:
NullStmt(SourceLocation L, bool hasLeadingEmptyMacro = false)
: Stmt(NullStmtClass), SemiLoc(L),
HasLeadingEmptyMacro(hasLeadingEmptyMacro) {}
/// \brief Build an empty null statement.
explicit NullStmt(EmptyShell Empty) : Stmt(NullStmtClass, Empty),
HasLeadingEmptyMacro(false) { }
SourceLocation getSemiLoc() const { return SemiLoc; }
void setSemiLoc(SourceLocation L) { SemiLoc = L; }
bool hasLeadingEmptyMacro() const { return HasLeadingEmptyMacro; }
SourceLocation getLocStart() const LLVM_READONLY { return SemiLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return SemiLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == NullStmtClass;
}
child_range children() { return child_range(); }
friend class ASTStmtReader;
friend class ASTStmtWriter;
};
// HLSL Change: Adding discard statement support
/// discard - This is the hlsl discard statement "discard;".
///
class DiscardStmt : public Stmt {
SourceLocation Loc;
public:
DiscardStmt(SourceLocation L)
: Stmt(DiscardStmtClass)
, Loc(L)
{}
/// \brief Build an empty Discard statement.
explicit DiscardStmt(EmptyShell Empty)
: Stmt(DiscardStmtClass, Empty)
{}
SourceLocation getLoc() const { return Loc; }
void setLoc(SourceLocation L) { Loc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return Loc; }
SourceLocation getLocEnd() const LLVM_READONLY { return Loc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == DiscardStmtClass;
}
child_range children() { return child_range(); }
friend class ASTStmtReader;
friend class ASTStmtWriter;
};
// End of HLSL Change
/// CompoundStmt - This represents a group of statements like { stmt stmt }.
///
class CompoundStmt : public Stmt {
Stmt** Body;
SourceLocation LBraceLoc, RBraceLoc;
friend class ASTStmtReader;
public:
CompoundStmt(const ASTContext &C, ArrayRef<Stmt*> Stmts,
SourceLocation LB, SourceLocation RB);
// \brief Build an empty compound statement with a location.
explicit CompoundStmt(SourceLocation Loc)
: Stmt(CompoundStmtClass), Body(nullptr), LBraceLoc(Loc), RBraceLoc(Loc) {
CompoundStmtBits.NumStmts = 0;
}
// \brief Build an empty compound statement.
explicit CompoundStmt(EmptyShell Empty)
: Stmt(CompoundStmtClass, Empty), Body(nullptr) {
CompoundStmtBits.NumStmts = 0;
}
void setStmts(const ASTContext &C, Stmt **Stmts, unsigned NumStmts);
bool body_empty() const { return CompoundStmtBits.NumStmts == 0; }
unsigned size() const { return CompoundStmtBits.NumStmts; }
typedef Stmt** body_iterator;
typedef llvm::iterator_range<body_iterator> body_range;
body_range body() { return body_range(body_begin(), body_end()); }
body_iterator body_begin() { return Body; }
body_iterator body_end() { return Body + size(); }
Stmt *body_front() { return !body_empty() ? Body[0] : nullptr; }
Stmt *body_back() { return !body_empty() ? Body[size()-1] : nullptr; }
void setLastStmt(Stmt *S) {
assert(!body_empty() && "setLastStmt");
Body[size()-1] = S;
}
typedef Stmt* const * const_body_iterator;
typedef llvm::iterator_range<const_body_iterator> body_const_range;
body_const_range body() const {
return body_const_range(body_begin(), body_end());
}
const_body_iterator body_begin() const { return Body; }
const_body_iterator body_end() const { return Body + size(); }
const Stmt *body_front() const {
return !body_empty() ? Body[0] : nullptr;
}
const Stmt *body_back() const {
return !body_empty() ? Body[size() - 1] : nullptr;
}
typedef std::reverse_iterator<body_iterator> reverse_body_iterator;
reverse_body_iterator body_rbegin() {
return reverse_body_iterator(body_end());
}
reverse_body_iterator body_rend() {
return reverse_body_iterator(body_begin());
}
typedef std::reverse_iterator<const_body_iterator>
const_reverse_body_iterator;
const_reverse_body_iterator body_rbegin() const {
return const_reverse_body_iterator(body_end());
}
const_reverse_body_iterator body_rend() const {
return const_reverse_body_iterator(body_begin());
}
SourceLocation getLocStart() const LLVM_READONLY { return LBraceLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return RBraceLoc; }
SourceLocation getLBracLoc() const { return LBraceLoc; }
SourceLocation getRBracLoc() const { return RBraceLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == CompoundStmtClass;
}
// Iterators
child_range children() {
return child_range(Body, Body + CompoundStmtBits.NumStmts);
}
const_child_range children() const {
return child_range(Body, Body + CompoundStmtBits.NumStmts);
}
};
// SwitchCase is the base class for CaseStmt and DefaultStmt,
class SwitchCase : public Stmt {
protected:
// A pointer to the following CaseStmt or DefaultStmt class,
// used by SwitchStmt.
SwitchCase *NextSwitchCase;
SourceLocation KeywordLoc;
SourceLocation ColonLoc;
SwitchCase(StmtClass SC, SourceLocation KWLoc, SourceLocation ColonLoc)
: Stmt(SC), NextSwitchCase(nullptr), KeywordLoc(KWLoc), ColonLoc(ColonLoc) {
}
SwitchCase(StmtClass SC, EmptyShell)
: Stmt(SC), NextSwitchCase(nullptr) {}
public:
const SwitchCase *getNextSwitchCase() const { return NextSwitchCase; }
SwitchCase *getNextSwitchCase() { return NextSwitchCase; }
void setNextSwitchCase(SwitchCase *SC) { NextSwitchCase = SC; }
SourceLocation getKeywordLoc() const { return KeywordLoc; }
void setKeywordLoc(SourceLocation L) { KeywordLoc = L; }
SourceLocation getColonLoc() const { return ColonLoc; }
void setColonLoc(SourceLocation L) { ColonLoc = L; }
Stmt *getSubStmt();
const Stmt *getSubStmt() const {
return const_cast<SwitchCase*>(this)->getSubStmt();
}
SourceLocation getLocStart() const LLVM_READONLY { return KeywordLoc; }
SourceLocation getLocEnd() const LLVM_READONLY;
static bool classof(const Stmt *T) {
return T->getStmtClass() == CaseStmtClass ||
T->getStmtClass() == DefaultStmtClass;
}
};
class CaseStmt : public SwitchCase {
SourceLocation EllipsisLoc;
enum { LHS, RHS, SUBSTMT, END_EXPR };
Stmt* SubExprs[END_EXPR]; // The expression for the RHS is Non-null for
// GNU "case 1 ... 4" extension
public:
CaseStmt(Expr *lhs, Expr *rhs, SourceLocation caseLoc,
SourceLocation ellipsisLoc, SourceLocation colonLoc)
: SwitchCase(CaseStmtClass, caseLoc, colonLoc) {
SubExprs[SUBSTMT] = nullptr;
SubExprs[LHS] = reinterpret_cast<Stmt*>(lhs);
SubExprs[RHS] = reinterpret_cast<Stmt*>(rhs);
EllipsisLoc = ellipsisLoc;
}
/// \brief Build an empty switch case statement.
explicit CaseStmt(EmptyShell Empty) : SwitchCase(CaseStmtClass, Empty) { }
SourceLocation getCaseLoc() const { return KeywordLoc; }
void setCaseLoc(SourceLocation L) { KeywordLoc = L; }
SourceLocation getEllipsisLoc() const { return EllipsisLoc; }
void setEllipsisLoc(SourceLocation L) { EllipsisLoc = L; }
SourceLocation getColonLoc() const { return ColonLoc; }
void setColonLoc(SourceLocation L) { ColonLoc = L; }
Expr *getLHS() { return reinterpret_cast<Expr*>(SubExprs[LHS]); }
Expr *getRHS() { return reinterpret_cast<Expr*>(SubExprs[RHS]); }
Stmt *getSubStmt() { return SubExprs[SUBSTMT]; }
const Expr *getLHS() const {
return reinterpret_cast<const Expr*>(SubExprs[LHS]);
}
const Expr *getRHS() const {
return reinterpret_cast<const Expr*>(SubExprs[RHS]);
}
const Stmt *getSubStmt() const { return SubExprs[SUBSTMT]; }
void setSubStmt(Stmt *S) { SubExprs[SUBSTMT] = S; }
void setLHS(Expr *Val) { SubExprs[LHS] = reinterpret_cast<Stmt*>(Val); }
void setRHS(Expr *Val) { SubExprs[RHS] = reinterpret_cast<Stmt*>(Val); }
SourceLocation getLocStart() const LLVM_READONLY { return KeywordLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
// Handle deeply nested case statements with iteration instead of recursion.
const CaseStmt *CS = this;
while (const CaseStmt *CS2 = dyn_cast<CaseStmt>(CS->getSubStmt()))
CS = CS2;
return CS->getSubStmt()->getLocEnd();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == CaseStmtClass;
}
// Iterators
child_range children() {
return child_range(&SubExprs[0], &SubExprs[END_EXPR]);
}
};
class DefaultStmt : public SwitchCase {
Stmt* SubStmt;
public:
DefaultStmt(SourceLocation DL, SourceLocation CL, Stmt *substmt) :
SwitchCase(DefaultStmtClass, DL, CL), SubStmt(substmt) {}
/// \brief Build an empty default statement.
explicit DefaultStmt(EmptyShell Empty)
: SwitchCase(DefaultStmtClass, Empty) { }
Stmt *getSubStmt() { return SubStmt; }
const Stmt *getSubStmt() const { return SubStmt; }
void setSubStmt(Stmt *S) { SubStmt = S; }
SourceLocation getDefaultLoc() const { return KeywordLoc; }
void setDefaultLoc(SourceLocation L) { KeywordLoc = L; }
SourceLocation getColonLoc() const { return ColonLoc; }
void setColonLoc(SourceLocation L) { ColonLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return KeywordLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return SubStmt->getLocEnd();}
static bool classof(const Stmt *T) {
return T->getStmtClass() == DefaultStmtClass;
}
// Iterators
child_range children() { return child_range(&SubStmt, &SubStmt+1); }
};
inline SourceLocation SwitchCase::getLocEnd() const {
if (const CaseStmt *CS = dyn_cast<CaseStmt>(this))
return CS->getLocEnd();
return cast<DefaultStmt>(this)->getLocEnd();
}
/// LabelStmt - Represents a label, which has a substatement. For example:
/// foo: return;
///
class LabelStmt : public Stmt {
SourceLocation IdentLoc;
LabelDecl *TheDecl;
Stmt *SubStmt;
public:
LabelStmt(SourceLocation IL, LabelDecl *D, Stmt *substmt)
: Stmt(LabelStmtClass), IdentLoc(IL), TheDecl(D), SubStmt(substmt) {
static_assert(sizeof(LabelStmt) ==
2 * sizeof(SourceLocation) + 2 * sizeof(void *),
"LabelStmt too big");
}
// \brief Build an empty label statement.
explicit LabelStmt(EmptyShell Empty) : Stmt(LabelStmtClass, Empty) { }
SourceLocation getIdentLoc() const { return IdentLoc; }
LabelDecl *getDecl() const { return TheDecl; }
void setDecl(LabelDecl *D) { TheDecl = D; }
const char *getName() const;
Stmt *getSubStmt() { return SubStmt; }
const Stmt *getSubStmt() const { return SubStmt; }
void setIdentLoc(SourceLocation L) { IdentLoc = L; }
void setSubStmt(Stmt *SS) { SubStmt = SS; }
SourceLocation getLocStart() const LLVM_READONLY { return IdentLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return SubStmt->getLocEnd();}
child_range children() { return child_range(&SubStmt, &SubStmt+1); }
static bool classof(const Stmt *T) {
return T->getStmtClass() == LabelStmtClass;
}
};
/// \brief Represents an attribute applied to a statement.
///
/// Represents an attribute applied to a statement. For example:
/// [[omp::for(...)]] for (...) { ... }
///
class AttributedStmt : public Stmt {
Stmt *SubStmt;
SourceLocation AttrLoc;
unsigned NumAttrs;
friend class ASTStmtReader;
AttributedStmt(SourceLocation Loc, ArrayRef<const Attr*> Attrs, Stmt *SubStmt)
: Stmt(AttributedStmtClass), SubStmt(SubStmt), AttrLoc(Loc),
NumAttrs(Attrs.size()) {
memcpy(getAttrArrayPtr(), Attrs.data(), Attrs.size() * sizeof(Attr *));
}
explicit AttributedStmt(EmptyShell Empty, unsigned NumAttrs)
: Stmt(AttributedStmtClass, Empty), NumAttrs(NumAttrs) {
memset(getAttrArrayPtr(), 0, NumAttrs * sizeof(Attr *));
}
Attr *const *getAttrArrayPtr() const {
return reinterpret_cast<Attr *const *>(this + 1);
}
Attr **getAttrArrayPtr() { return reinterpret_cast<Attr **>(this + 1); }
public:
static AttributedStmt *Create(const ASTContext &C, SourceLocation Loc,
ArrayRef<const Attr*> Attrs, Stmt *SubStmt);
// \brief Build an empty attributed statement.
static AttributedStmt *CreateEmpty(const ASTContext &C, unsigned NumAttrs);
SourceLocation getAttrLoc() const { return AttrLoc; }
ArrayRef<const Attr*> getAttrs() const {
return llvm::makeArrayRef(getAttrArrayPtr(), NumAttrs);
}
Stmt *getSubStmt() { return SubStmt; }
const Stmt *getSubStmt() const { return SubStmt; }
SourceLocation getLocStart() const LLVM_READONLY { return AttrLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return SubStmt->getLocEnd();}
child_range children() { return child_range(&SubStmt, &SubStmt + 1); }
static bool classof(const Stmt *T) {
return T->getStmtClass() == AttributedStmtClass;
}
};
/// IfStmt - This represents an if/then/else.
///
class IfStmt : public Stmt {
enum { VAR, COND, THEN, ELSE, END_EXPR };
Stmt* SubExprs[END_EXPR];
SourceLocation IfLoc;
SourceLocation ElseLoc;
SourceLocation MergeLoc;
public:
IfStmt(const ASTContext &C, SourceLocation IL, VarDecl *var, Expr *cond,
Stmt *then, SourceLocation EL = SourceLocation(),
Stmt *elsev = nullptr);
/// \brief Build an empty if/then/else statement
explicit IfStmt(EmptyShell Empty) : Stmt(IfStmtClass, Empty) { }
/// \brief Retrieve the variable declared in this "if" statement, if any.
///
/// In the following example, "x" is the condition variable.
/// \code
/// if (int x = foo()) {
/// printf("x is %d", x);
/// }
/// \endcode
VarDecl *getConditionVariable() const;
void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this IfStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
const DeclStmt *getConditionVariableDeclStmt() const {
return reinterpret_cast<DeclStmt*>(SubExprs[VAR]);
}
const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);}
void setCond(Expr *E) { SubExprs[COND] = reinterpret_cast<Stmt *>(E); }
const Stmt *getThen() const { return SubExprs[THEN]; }
void setThen(Stmt *S) { SubExprs[THEN] = S; }
const Stmt *getElse() const { return SubExprs[ELSE]; }
void setElse(Stmt *S) { SubExprs[ELSE] = S; }
Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); }
Stmt *getThen() { return SubExprs[THEN]; }
Stmt *getElse() { return SubExprs[ELSE]; }
SourceLocation getIfLoc() const { return IfLoc; }
void setIfLoc(SourceLocation L) { IfLoc = L; }
SourceLocation getElseLoc() const { return ElseLoc; }
void setElseLoc(SourceLocation L) { ElseLoc = L; }
SourceLocation getMergeLoc() const { return MergeLoc; }
void setMergeLoc(SourceLocation L) { MergeLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return IfLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
if (SubExprs[ELSE])
return SubExprs[ELSE]->getLocEnd();
else
return SubExprs[THEN]->getLocEnd();
}
// Iterators over subexpressions. The iterators will include iterating
// over the initialization expression referenced by the condition variable.
child_range children() {
return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == IfStmtClass;
}
};
/// SwitchStmt - This represents a 'switch' stmt.
///
class SwitchStmt : public Stmt {
SourceLocation SwitchLoc;
enum { VAR, COND, BODY, END_EXPR };
Stmt* SubExprs[END_EXPR];
// This points to a linked list of case and default statements and, if the
// SwitchStmt is a switch on an enum value, records whether all the enum
// values were covered by CaseStmts. The coverage information value is meant
// to be a hint for possible clients.
llvm::PointerIntPair<SwitchCase *, 1, bool> FirstCase;
public:
SwitchStmt(const ASTContext &C, VarDecl *Var, Expr *cond);
/// \brief Build a empty switch statement.
explicit SwitchStmt(EmptyShell Empty) : Stmt(SwitchStmtClass, Empty) { }
/// \brief Retrieve the variable declared in this "switch" statement, if any.
///
/// In the following example, "x" is the condition variable.
/// \code
/// switch (int x = foo()) {
/// case 0: break;
/// // ...
/// }
/// \endcode
VarDecl *getConditionVariable() const;
void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this SwitchStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
const DeclStmt *getConditionVariableDeclStmt() const {
return reinterpret_cast<DeclStmt*>(SubExprs[VAR]);
}
const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);}
const Stmt *getBody() const { return SubExprs[BODY]; }
const SwitchCase *getSwitchCaseList() const { return FirstCase.getPointer(); }
Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]);}
void setCond(Expr *E) { SubExprs[COND] = reinterpret_cast<Stmt *>(E); }
Stmt *getBody() { return SubExprs[BODY]; }
void setBody(Stmt *S) { SubExprs[BODY] = S; }
SwitchCase *getSwitchCaseList() { return FirstCase.getPointer(); }
/// \brief Set the case list for this switch statement.
void setSwitchCaseList(SwitchCase *SC) { FirstCase.setPointer(SC); }
SourceLocation getSwitchLoc() const { return SwitchLoc; }
void setSwitchLoc(SourceLocation L) { SwitchLoc = L; }
void setBody(Stmt *S, SourceLocation SL) {
SubExprs[BODY] = S;
SwitchLoc = SL;
}
void addSwitchCase(SwitchCase *SC) {
assert(!SC->getNextSwitchCase()
&& "case/default already added to a switch");
SC->setNextSwitchCase(FirstCase.getPointer());
FirstCase.setPointer(SC);
}
/// Set a flag in the SwitchStmt indicating that if the 'switch (X)' is a
/// switch over an enum value then all cases have been explicitly covered.
void setAllEnumCasesCovered() { FirstCase.setInt(true); }
/// Returns true if the SwitchStmt is a switch of an enum value and all cases
/// have been explicitly covered.
bool isAllEnumCasesCovered() const { return FirstCase.getInt(); }
SourceLocation getLocStart() const LLVM_READONLY { return SwitchLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
return SubExprs[BODY] ? SubExprs[BODY]->getLocEnd() : SubExprs[COND]->getLocEnd();
}
// Iterators
child_range children() {
return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == SwitchStmtClass;
}
};
/// WhileStmt - This represents a 'while' stmt.
///
class WhileStmt : public Stmt {
SourceLocation WhileLoc;
enum { VAR, COND, BODY, END_EXPR };
Stmt* SubExprs[END_EXPR];
public:
WhileStmt(const ASTContext &C, VarDecl *Var, Expr *cond, Stmt *body,
SourceLocation WL);
/// \brief Build an empty while statement.
explicit WhileStmt(EmptyShell Empty) : Stmt(WhileStmtClass, Empty) { }
/// \brief Retrieve the variable declared in this "while" statement, if any.
///
/// In the following example, "x" is the condition variable.
/// \code
/// while (int x = random()) {
/// // ...
/// }
/// \endcode
VarDecl *getConditionVariable() const;
void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this WhileStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
const DeclStmt *getConditionVariableDeclStmt() const {
return reinterpret_cast<DeclStmt*>(SubExprs[VAR]);
}
Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); }
const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);}
void setCond(Expr *E) { SubExprs[COND] = reinterpret_cast<Stmt*>(E); }
Stmt *getBody() { return SubExprs[BODY]; }
const Stmt *getBody() const { return SubExprs[BODY]; }
void setBody(Stmt *S) { SubExprs[BODY] = S; }
SourceLocation getWhileLoc() const { return WhileLoc; }
void setWhileLoc(SourceLocation L) { WhileLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return WhileLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
return SubExprs[BODY]->getLocEnd();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == WhileStmtClass;
}
// Iterators
child_range children() {
return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR);
}
};
/// DoStmt - This represents a 'do/while' stmt.
///
class DoStmt : public Stmt {
SourceLocation DoLoc;
enum { BODY, COND, END_EXPR };
Stmt* SubExprs[END_EXPR];
SourceLocation WhileLoc;
SourceLocation RParenLoc; // Location of final ')' in do stmt condition.
public:
DoStmt(Stmt *body, Expr *cond, SourceLocation DL, SourceLocation WL,
SourceLocation RP)
: Stmt(DoStmtClass), DoLoc(DL), WhileLoc(WL), RParenLoc(RP) {
SubExprs[COND] = reinterpret_cast<Stmt*>(cond);
SubExprs[BODY] = body;
}
/// \brief Build an empty do-while statement.
explicit DoStmt(EmptyShell Empty) : Stmt(DoStmtClass, Empty) { }
Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); }
const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);}
void setCond(Expr *E) { SubExprs[COND] = reinterpret_cast<Stmt*>(E); }
Stmt *getBody() { return SubExprs[BODY]; }
const Stmt *getBody() const { return SubExprs[BODY]; }
void setBody(Stmt *S) { SubExprs[BODY] = S; }
SourceLocation getDoLoc() const { return DoLoc; }
void setDoLoc(SourceLocation L) { DoLoc = L; }
SourceLocation getWhileLoc() const { return WhileLoc; }
void setWhileLoc(SourceLocation L) { WhileLoc = L; }
SourceLocation getRParenLoc() const { return RParenLoc; }
void setRParenLoc(SourceLocation L) { RParenLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return DoLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return RParenLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == DoStmtClass;
}
// Iterators
child_range children() {
return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR);
}
};
/// ForStmt - This represents a 'for (init;cond;inc)' stmt. Note that any of
/// the init/cond/inc parts of the ForStmt will be null if they were not
/// specified in the source.
///
class ForStmt : public Stmt {
SourceLocation ForLoc;
enum { INIT, CONDVAR, COND, INC, BODY, END_EXPR };
Stmt* SubExprs[END_EXPR]; // SubExprs[INIT] is an expression or declstmt.
SourceLocation LParenLoc, RParenLoc;
public:
ForStmt(const ASTContext &C, Stmt *Init, Expr *Cond, VarDecl *condVar,
Expr *Inc, Stmt *Body, SourceLocation FL, SourceLocation LP,
SourceLocation RP);
/// \brief Build an empty for statement.
explicit ForStmt(EmptyShell Empty) : Stmt(ForStmtClass, Empty) { }
Stmt *getInit() { return SubExprs[INIT]; }
/// \brief Retrieve the variable declared in this "for" statement, if any.
///
/// In the following example, "y" is the condition variable.
/// \code
/// for (int x = random(); int y = mangle(x); ++x) {
/// // ...
/// }
/// \endcode
VarDecl *getConditionVariable() const;
void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this ForStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
const DeclStmt *getConditionVariableDeclStmt() const {
return reinterpret_cast<DeclStmt*>(SubExprs[CONDVAR]);
}
Expr *getCond() { return reinterpret_cast<Expr*>(SubExprs[COND]); }
Expr *getInc() { return reinterpret_cast<Expr*>(SubExprs[INC]); }
Stmt *getBody() { return SubExprs[BODY]; }
const Stmt *getInit() const { return SubExprs[INIT]; }
const Expr *getCond() const { return reinterpret_cast<Expr*>(SubExprs[COND]);}
const Expr *getInc() const { return reinterpret_cast<Expr*>(SubExprs[INC]); }
const Stmt *getBody() const { return SubExprs[BODY]; }
void setInit(Stmt *S) { SubExprs[INIT] = S; }
void setCond(Expr *E) { SubExprs[COND] = reinterpret_cast<Stmt*>(E); }
void setInc(Expr *E) { SubExprs[INC] = reinterpret_cast<Stmt*>(E); }
void setBody(Stmt *S) { SubExprs[BODY] = S; }
SourceLocation getForLoc() const { return ForLoc; }
void setForLoc(SourceLocation L) { ForLoc = L; }
SourceLocation getLParenLoc() const { return LParenLoc; }
void setLParenLoc(SourceLocation L) { LParenLoc = L; }
SourceLocation getRParenLoc() const { return RParenLoc; }
void setRParenLoc(SourceLocation L) { RParenLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return ForLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
return SubExprs[BODY]->getLocEnd();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == ForStmtClass;
}
// Iterators
child_range children() {
return child_range(&SubExprs[0], &SubExprs[0]+END_EXPR);
}
};
/// GotoStmt - This represents a direct goto.
///
class GotoStmt : public Stmt {
LabelDecl *Label;
SourceLocation GotoLoc;
SourceLocation LabelLoc;
public:
GotoStmt(LabelDecl *label, SourceLocation GL, SourceLocation LL)
: Stmt(GotoStmtClass), Label(label), GotoLoc(GL), LabelLoc(LL) {}
/// \brief Build an empty goto statement.
explicit GotoStmt(EmptyShell Empty) : Stmt(GotoStmtClass, Empty) { }
LabelDecl *getLabel() const { return Label; }
void setLabel(LabelDecl *D) { Label = D; }
SourceLocation getGotoLoc() const { return GotoLoc; }
void setGotoLoc(SourceLocation L) { GotoLoc = L; }
SourceLocation getLabelLoc() const { return LabelLoc; }
void setLabelLoc(SourceLocation L) { LabelLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return GotoLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return LabelLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == GotoStmtClass;
}
// Iterators
child_range children() { return child_range(); }
};
/// IndirectGotoStmt - This represents an indirect goto.
///
class IndirectGotoStmt : public Stmt {
SourceLocation GotoLoc;
SourceLocation StarLoc;
Stmt *Target;
public:
IndirectGotoStmt(SourceLocation gotoLoc, SourceLocation starLoc,
Expr *target)
: Stmt(IndirectGotoStmtClass), GotoLoc(gotoLoc), StarLoc(starLoc),
Target((Stmt*)target) {}
/// \brief Build an empty indirect goto statement.
explicit IndirectGotoStmt(EmptyShell Empty)
: Stmt(IndirectGotoStmtClass, Empty) { }
void setGotoLoc(SourceLocation L) { GotoLoc = L; }
SourceLocation getGotoLoc() const { return GotoLoc; }
void setStarLoc(SourceLocation L) { StarLoc = L; }
SourceLocation getStarLoc() const { return StarLoc; }
Expr *getTarget() { return reinterpret_cast<Expr*>(Target); }
const Expr *getTarget() const {return reinterpret_cast<const Expr*>(Target);}
void setTarget(Expr *E) { Target = reinterpret_cast<Stmt*>(E); }
/// getConstantTarget - Returns the fixed target of this indirect
/// goto, if one exists.
LabelDecl *getConstantTarget();
const LabelDecl *getConstantTarget() const {
return const_cast<IndirectGotoStmt*>(this)->getConstantTarget();
}
SourceLocation getLocStart() const LLVM_READONLY { return GotoLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return Target->getLocEnd(); }
static bool classof(const Stmt *T) {
return T->getStmtClass() == IndirectGotoStmtClass;
}
// Iterators
child_range children() { return child_range(&Target, &Target+1); }
};
/// ContinueStmt - This represents a continue.
///
class ContinueStmt : public Stmt {
SourceLocation ContinueLoc;
public:
ContinueStmt(SourceLocation CL) : Stmt(ContinueStmtClass), ContinueLoc(CL) {}
/// \brief Build an empty continue statement.
explicit ContinueStmt(EmptyShell Empty) : Stmt(ContinueStmtClass, Empty) { }
SourceLocation getContinueLoc() const { return ContinueLoc; }
void setContinueLoc(SourceLocation L) { ContinueLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return ContinueLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return ContinueLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == ContinueStmtClass;
}
// Iterators
child_range children() { return child_range(); }
};
/// BreakStmt - This represents a break.
///
class BreakStmt : public Stmt {
SourceLocation BreakLoc;
public:
BreakStmt(SourceLocation BL) : Stmt(BreakStmtClass), BreakLoc(BL) {
static_assert(sizeof(BreakStmt) == 2 * sizeof(SourceLocation),
"BreakStmt too large");
}
/// \brief Build an empty break statement.
explicit BreakStmt(EmptyShell Empty) : Stmt(BreakStmtClass, Empty) { }
SourceLocation getBreakLoc() const { return BreakLoc; }
void setBreakLoc(SourceLocation L) { BreakLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return BreakLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return BreakLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == BreakStmtClass;
}
// Iterators
child_range children() { return child_range(); }
};
/// ReturnStmt - This represents a return, optionally of an expression:
/// return;
/// return 4;
///
/// Note that GCC allows return with no argument in a function declared to
/// return a value, and it allows returning a value in functions declared to
/// return void. We explicitly model this in the AST, which means you can't
/// depend on the return type of the function and the presence of an argument.
///
class ReturnStmt : public Stmt {
SourceLocation RetLoc;
Stmt *RetExpr;
const VarDecl *NRVOCandidate;
public:
explicit ReturnStmt(SourceLocation RL) : ReturnStmt(RL, nullptr, nullptr) {}
ReturnStmt(SourceLocation RL, Expr *E, const VarDecl *NRVOCandidate)
: Stmt(ReturnStmtClass), RetLoc(RL), RetExpr((Stmt *)E),
NRVOCandidate(NRVOCandidate) {}
/// \brief Build an empty return expression.
explicit ReturnStmt(EmptyShell Empty) : Stmt(ReturnStmtClass, Empty) { }
const Expr *getRetValue() const;
Expr *getRetValue();
void setRetValue(Expr *E) { RetExpr = reinterpret_cast<Stmt*>(E); }
SourceLocation getReturnLoc() const { return RetLoc; }
void setReturnLoc(SourceLocation L) { RetLoc = L; }
/// \brief Retrieve the variable that might be used for the named return
/// value optimization.
///
/// The optimization itself can only be performed if the variable is
/// also marked as an NRVO object.
const VarDecl *getNRVOCandidate() const { return NRVOCandidate; }
void setNRVOCandidate(const VarDecl *Var) { NRVOCandidate = Var; }
SourceLocation getLocStart() const LLVM_READONLY { return RetLoc; }
SourceLocation getLocEnd() const LLVM_READONLY {
return RetExpr ? RetExpr->getLocEnd() : RetLoc;
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == ReturnStmtClass;
}
// Iterators
child_range children() {
if (RetExpr) return child_range(&RetExpr, &RetExpr+1);
return child_range();
}
};
/// AsmStmt is the base class for GCCAsmStmt and MSAsmStmt.
///
class AsmStmt : public Stmt {
protected:
SourceLocation AsmLoc;
/// \brief True if the assembly statement does not have any input or output
/// operands.
bool IsSimple;
/// \brief If true, treat this inline assembly as having side effects.
/// This assembly statement should not be optimized, deleted or moved.
bool IsVolatile;
unsigned NumOutputs;
unsigned NumInputs;
unsigned NumClobbers;
Stmt **Exprs;
AsmStmt(StmtClass SC, SourceLocation asmloc, bool issimple, bool isvolatile,
unsigned numoutputs, unsigned numinputs, unsigned numclobbers) :
Stmt (SC), AsmLoc(asmloc), IsSimple(issimple), IsVolatile(isvolatile),
NumOutputs(numoutputs), NumInputs(numinputs), NumClobbers(numclobbers) { }
friend class ASTStmtReader;
public:
/// \brief Build an empty inline-assembly statement.
explicit AsmStmt(StmtClass SC, EmptyShell Empty) :
Stmt(SC, Empty), Exprs(nullptr) { }
SourceLocation getAsmLoc() const { return AsmLoc; }
void setAsmLoc(SourceLocation L) { AsmLoc = L; }
bool isSimple() const { return IsSimple; }
void setSimple(bool V) { IsSimple = V; }
bool isVolatile() const { return IsVolatile; }
void setVolatile(bool V) { IsVolatile = V; }
SourceLocation getLocStart() const LLVM_READONLY { return SourceLocation(); }
SourceLocation getLocEnd() const LLVM_READONLY { return SourceLocation(); }
//===--- Asm String Analysis ---===//
/// Assemble final IR asm string.
std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
unsigned getNumOutputs() const { return NumOutputs; }
/// getOutputConstraint - Return the constraint string for the specified
/// output operand. All output constraints are known to be non-empty (either
/// '=' or '+').
StringRef getOutputConstraint(unsigned i) const;
/// isOutputPlusConstraint - Return true if the specified output constraint
/// is a "+" constraint (which is both an input and an output) or false if it
/// is an "=" constraint (just an output).
bool isOutputPlusConstraint(unsigned i) const {
return getOutputConstraint(i)[0] == '+';
}
const Expr *getOutputExpr(unsigned i) const;
/// getNumPlusOperands - Return the number of output operands that have a "+"
/// constraint.
unsigned getNumPlusOperands() const;
//===--- Input operands ---===//
unsigned getNumInputs() const { return NumInputs; }
/// getInputConstraint - Return the specified input constraint. Unlike output
/// constraints, these can be empty.
StringRef getInputConstraint(unsigned i) const;
const Expr *getInputExpr(unsigned i) const;
//===--- Other ---===//
unsigned getNumClobbers() const { return NumClobbers; }
StringRef getClobber(unsigned i) const;
static bool classof(const Stmt *T) {
return T->getStmtClass() == GCCAsmStmtClass ||
T->getStmtClass() == MSAsmStmtClass;
}
// Input expr iterators.
typedef ExprIterator inputs_iterator;
typedef ConstExprIterator const_inputs_iterator;
typedef llvm::iterator_range<inputs_iterator> inputs_range;
typedef llvm::iterator_range<const_inputs_iterator> inputs_const_range;
inputs_iterator begin_inputs() {
return &Exprs[0] + NumOutputs;
}
inputs_iterator end_inputs() {
return &Exprs[0] + NumOutputs + NumInputs;
}
inputs_range inputs() { return inputs_range(begin_inputs(), end_inputs()); }
const_inputs_iterator begin_inputs() const {
return &Exprs[0] + NumOutputs;
}
const_inputs_iterator end_inputs() const {
return &Exprs[0] + NumOutputs + NumInputs;
}
inputs_const_range inputs() const {
return inputs_const_range(begin_inputs(), end_inputs());
}
// Output expr iterators.
typedef ExprIterator outputs_iterator;
typedef ConstExprIterator const_outputs_iterator;
typedef llvm::iterator_range<outputs_iterator> outputs_range;
typedef llvm::iterator_range<const_outputs_iterator> outputs_const_range;
outputs_iterator begin_outputs() {
return &Exprs[0];
}
outputs_iterator end_outputs() {
return &Exprs[0] + NumOutputs;
}
outputs_range outputs() {
return outputs_range(begin_outputs(), end_outputs());
}
const_outputs_iterator begin_outputs() const {
return &Exprs[0];
}
const_outputs_iterator end_outputs() const {
return &Exprs[0] + NumOutputs;
}
outputs_const_range outputs() const {
return outputs_const_range(begin_outputs(), end_outputs());
}
child_range children() {
return child_range(&Exprs[0], &Exprs[0] + NumOutputs + NumInputs);
}
};
/// This represents a GCC inline-assembly statement extension.
///
class GCCAsmStmt : public AsmStmt {
SourceLocation RParenLoc;
StringLiteral *AsmStr;
// FIXME: If we wanted to, we could allocate all of these in one big array.
StringLiteral **Constraints;
StringLiteral **Clobbers;
IdentifierInfo **Names;
friend class ASTStmtReader;
public:
GCCAsmStmt(const ASTContext &C, SourceLocation asmloc, bool issimple,
bool isvolatile, unsigned numoutputs, unsigned numinputs,
IdentifierInfo **names, StringLiteral **constraints, Expr **exprs,
StringLiteral *asmstr, unsigned numclobbers,
StringLiteral **clobbers, SourceLocation rparenloc);
/// \brief Build an empty inline-assembly statement.
explicit GCCAsmStmt(EmptyShell Empty) : AsmStmt(GCCAsmStmtClass, Empty),
Constraints(nullptr), Clobbers(nullptr), Names(nullptr) { }
SourceLocation getRParenLoc() const { return RParenLoc; }
void setRParenLoc(SourceLocation L) { RParenLoc = L; }
//===--- Asm String Analysis ---===//
const StringLiteral *getAsmString() const { return AsmStr; }
StringLiteral *getAsmString() { return AsmStr; }
void setAsmString(StringLiteral *E) { AsmStr = E; }
/// AsmStringPiece - this is part of a decomposed asm string specification
/// (for use with the AnalyzeAsmString function below). An asm string is
/// considered to be a concatenation of these parts.
class AsmStringPiece {
public:
enum Kind {
String, // String in .ll asm string form, "$" -> "$$" and "%%" -> "%".
Operand // Operand reference, with optional modifier %c4.
};
private:
Kind MyKind;
std::string Str;
unsigned OperandNo;
// Source range for operand references.
CharSourceRange Range;
public:
AsmStringPiece(const std::string &S) : MyKind(String), Str(S) {}
AsmStringPiece(unsigned OpNo, const std::string &S, SourceLocation Begin,
SourceLocation End)
: MyKind(Operand), Str(S), OperandNo(OpNo),
Range(CharSourceRange::getCharRange(Begin, End)) {
}
bool isString() const { return MyKind == String; }
bool isOperand() const { return MyKind == Operand; }
const std::string &getString() const {
return Str;
}
unsigned getOperandNo() const {
assert(isOperand());
return OperandNo;
}
CharSourceRange getRange() const {
assert(isOperand() && "Range is currently used only for Operands.");
return Range;
}
/// getModifier - Get the modifier for this operand, if present. This
/// returns '\0' if there was no modifier.
char getModifier() const;
};
/// AnalyzeAsmString - Analyze the asm string of the current asm, decomposing
/// it into pieces. If the asm string is erroneous, emit errors and return
/// true, otherwise return false. This handles canonicalization and
/// translation of strings from GCC syntax to LLVM IR syntax, and handles
//// flattening of named references like %[foo] to Operand AsmStringPiece's.
unsigned AnalyzeAsmString(SmallVectorImpl<AsmStringPiece> &Pieces,
const ASTContext &C, unsigned &DiagOffs) const;
/// Assemble final IR asm string.
std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
IdentifierInfo *getOutputIdentifier(unsigned i) const {
return Names[i];
}
StringRef getOutputName(unsigned i) const {
if (IdentifierInfo *II = getOutputIdentifier(i))
return II->getName();
return StringRef();
}
StringRef getOutputConstraint(unsigned i) const;
const StringLiteral *getOutputConstraintLiteral(unsigned i) const {
return Constraints[i];
}
StringLiteral *getOutputConstraintLiteral(unsigned i) {
return Constraints[i];
}
Expr *getOutputExpr(unsigned i);
const Expr *getOutputExpr(unsigned i) const {
return const_cast<GCCAsmStmt*>(this)->getOutputExpr(i);
}
//===--- Input operands ---===//
IdentifierInfo *getInputIdentifier(unsigned i) const {
return Names[i + NumOutputs];
}
StringRef getInputName(unsigned i) const {
if (IdentifierInfo *II = getInputIdentifier(i))
return II->getName();
return StringRef();
}
StringRef getInputConstraint(unsigned i) const;
const StringLiteral *getInputConstraintLiteral(unsigned i) const {
return Constraints[i + NumOutputs];
}
StringLiteral *getInputConstraintLiteral(unsigned i) {
return Constraints[i + NumOutputs];
}
Expr *getInputExpr(unsigned i);
void setInputExpr(unsigned i, Expr *E);
const Expr *getInputExpr(unsigned i) const {
return const_cast<GCCAsmStmt*>(this)->getInputExpr(i);
}
private:
void setOutputsAndInputsAndClobbers(const ASTContext &C,
IdentifierInfo **Names,
StringLiteral **Constraints,
Stmt **Exprs,
unsigned NumOutputs,
unsigned NumInputs,
StringLiteral **Clobbers,
unsigned NumClobbers);
public:
//===--- Other ---===//
/// getNamedOperand - Given a symbolic operand reference like %[foo],
/// translate this into a numeric value needed to reference the same operand.
/// This returns -1 if the operand name is invalid.
int getNamedOperand(StringRef SymbolicName) const;
StringRef getClobber(unsigned i) const;
StringLiteral *getClobberStringLiteral(unsigned i) { return Clobbers[i]; }
const StringLiteral *getClobberStringLiteral(unsigned i) const {
return Clobbers[i];
}
SourceLocation getLocStart() const LLVM_READONLY { return AsmLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return RParenLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == GCCAsmStmtClass;
}
};
/// This represents a Microsoft inline-assembly statement extension.
///
class MSAsmStmt : public AsmStmt {
SourceLocation LBraceLoc, EndLoc;
StringRef AsmStr;
unsigned NumAsmToks;
Token *AsmToks;
StringRef *Constraints;
StringRef *Clobbers;
friend class ASTStmtReader;
public:
MSAsmStmt(const ASTContext &C, SourceLocation asmloc,
SourceLocation lbraceloc, bool issimple, bool isvolatile,
ArrayRef<Token> asmtoks, unsigned numoutputs, unsigned numinputs,
ArrayRef<StringRef> constraints,
ArrayRef<Expr*> exprs, StringRef asmstr,
ArrayRef<StringRef> clobbers, SourceLocation endloc);
/// \brief Build an empty MS-style inline-assembly statement.
explicit MSAsmStmt(EmptyShell Empty) : AsmStmt(MSAsmStmtClass, Empty),
NumAsmToks(0), AsmToks(nullptr), Constraints(nullptr), Clobbers(nullptr) { }
SourceLocation getLBraceLoc() const { return LBraceLoc; }
void setLBraceLoc(SourceLocation L) { LBraceLoc = L; }
SourceLocation getEndLoc() const { return EndLoc; }
void setEndLoc(SourceLocation L) { EndLoc = L; }
bool hasBraces() const { return LBraceLoc.isValid(); }
unsigned getNumAsmToks() { return NumAsmToks; }
Token *getAsmToks() { return AsmToks; }
//===--- Asm String Analysis ---===//
StringRef getAsmString() const { return AsmStr; }
/// Assemble final IR asm string.
std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
StringRef getOutputConstraint(unsigned i) const {
assert(i < NumOutputs);
return Constraints[i];
}
Expr *getOutputExpr(unsigned i);
const Expr *getOutputExpr(unsigned i) const {
return const_cast<MSAsmStmt*>(this)->getOutputExpr(i);
}
//===--- Input operands ---===//
StringRef getInputConstraint(unsigned i) const {
assert(i < NumInputs);
return Constraints[i + NumOutputs];
}
Expr *getInputExpr(unsigned i);
void setInputExpr(unsigned i, Expr *E);
const Expr *getInputExpr(unsigned i) const {
return const_cast<MSAsmStmt*>(this)->getInputExpr(i);
}
//===--- Other ---===//
ArrayRef<StringRef> getAllConstraints() const {
return llvm::makeArrayRef(Constraints, NumInputs + NumOutputs);
}
ArrayRef<StringRef> getClobbers() const {
return llvm::makeArrayRef(Clobbers, NumClobbers);
}
ArrayRef<Expr*> getAllExprs() const {
return llvm::makeArrayRef(reinterpret_cast<Expr**>(Exprs),
NumInputs + NumOutputs);
}
StringRef getClobber(unsigned i) const { return getClobbers()[i]; }
private:
void initialize(const ASTContext &C, StringRef AsmString,
ArrayRef<Token> AsmToks, ArrayRef<StringRef> Constraints,
ArrayRef<Expr*> Exprs, ArrayRef<StringRef> Clobbers);
public:
SourceLocation getLocStart() const LLVM_READONLY { return AsmLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return EndLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == MSAsmStmtClass;
}
child_range children() {
return child_range(&Exprs[0], &Exprs[NumInputs + NumOutputs]);
}
};
class SEHExceptStmt : public Stmt {
SourceLocation Loc;
Stmt *Children[2];
enum { FILTER_EXPR, BLOCK };
SEHExceptStmt(SourceLocation Loc,
Expr *FilterExpr,
Stmt *Block);
friend class ASTReader;
friend class ASTStmtReader;
explicit SEHExceptStmt(EmptyShell E) : Stmt(SEHExceptStmtClass, E) { }
public:
static SEHExceptStmt* Create(const ASTContext &C,
SourceLocation ExceptLoc,
Expr *FilterExpr,
Stmt *Block);
SourceLocation getLocStart() const LLVM_READONLY { return getExceptLoc(); }
SourceLocation getLocEnd() const LLVM_READONLY { return getEndLoc(); }
SourceLocation getExceptLoc() const { return Loc; }
SourceLocation getEndLoc() const { return getBlock()->getLocEnd(); }
Expr *getFilterExpr() const {
return reinterpret_cast<Expr*>(Children[FILTER_EXPR]);
}
CompoundStmt *getBlock() const {
return cast<CompoundStmt>(Children[BLOCK]);
}
child_range children() {
return child_range(Children,Children+2);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == SEHExceptStmtClass;
}
};
class SEHFinallyStmt : public Stmt {
SourceLocation Loc;
Stmt *Block;
SEHFinallyStmt(SourceLocation Loc,
Stmt *Block);
friend class ASTReader;
friend class ASTStmtReader;
explicit SEHFinallyStmt(EmptyShell E) : Stmt(SEHFinallyStmtClass, E) { }
public:
static SEHFinallyStmt* Create(const ASTContext &C,
SourceLocation FinallyLoc,
Stmt *Block);
SourceLocation getLocStart() const LLVM_READONLY { return getFinallyLoc(); }
SourceLocation getLocEnd() const LLVM_READONLY { return getEndLoc(); }
SourceLocation getFinallyLoc() const { return Loc; }
SourceLocation getEndLoc() const { return Block->getLocEnd(); }
CompoundStmt *getBlock() const { return cast<CompoundStmt>(Block); }
child_range children() {
return child_range(&Block,&Block+1);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == SEHFinallyStmtClass;
}
};
class SEHTryStmt : public Stmt {
bool IsCXXTry;
SourceLocation TryLoc;
Stmt *Children[2];
enum { TRY = 0, HANDLER = 1 };
SEHTryStmt(bool isCXXTry, // true if 'try' otherwise '__try'
SourceLocation TryLoc,
Stmt *TryBlock,
Stmt *Handler);
friend class ASTReader;
friend class ASTStmtReader;
explicit SEHTryStmt(EmptyShell E) : Stmt(SEHTryStmtClass, E) { }
public:
static SEHTryStmt* Create(const ASTContext &C, bool isCXXTry,
SourceLocation TryLoc, Stmt *TryBlock,
Stmt *Handler);
SourceLocation getLocStart() const LLVM_READONLY { return getTryLoc(); }
SourceLocation getLocEnd() const LLVM_READONLY { return getEndLoc(); }
SourceLocation getTryLoc() const { return TryLoc; }
SourceLocation getEndLoc() const { return Children[HANDLER]->getLocEnd(); }
bool getIsCXXTry() const { return IsCXXTry; }
CompoundStmt* getTryBlock() const {
return cast<CompoundStmt>(Children[TRY]);
}
Stmt *getHandler() const { return Children[HANDLER]; }
/// Returns 0 if not defined
SEHExceptStmt *getExceptHandler() const;
SEHFinallyStmt *getFinallyHandler() const;
child_range children() {
return child_range(Children,Children+2);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == SEHTryStmtClass;
}
};
/// Represents a __leave statement.
///
class SEHLeaveStmt : public Stmt {
SourceLocation LeaveLoc;
public:
explicit SEHLeaveStmt(SourceLocation LL)
: Stmt(SEHLeaveStmtClass), LeaveLoc(LL) {}
/// \brief Build an empty __leave statement.
explicit SEHLeaveStmt(EmptyShell Empty) : Stmt(SEHLeaveStmtClass, Empty) { }
SourceLocation getLeaveLoc() const { return LeaveLoc; }
void setLeaveLoc(SourceLocation L) { LeaveLoc = L; }
SourceLocation getLocStart() const LLVM_READONLY { return LeaveLoc; }
SourceLocation getLocEnd() const LLVM_READONLY { return LeaveLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == SEHLeaveStmtClass;
}
// Iterators
child_range children() { return child_range(); }
};
/// \brief This captures a statement into a function. For example, the following
/// pragma annotated compound statement can be represented as a CapturedStmt,
/// and this compound statement is the body of an anonymous outlined function.
/// @code
/// #pragma omp parallel
/// {
/// compute();
/// }
/// @endcode
class CapturedStmt : public Stmt {
public:
/// \brief The different capture forms: by 'this', by reference, capture for
/// variable-length array type etc.
enum VariableCaptureKind {
VCK_This,
VCK_ByRef,
VCK_VLAType,
};
/// \brief Describes the capture of either a variable, or 'this', or
/// variable-length array type.
class Capture {
llvm::PointerIntPair<VarDecl *, 2, VariableCaptureKind> VarAndKind;
SourceLocation Loc;
public:
/// \brief Create a new capture.
///
/// \param Loc The source location associated with this capture.
///
/// \param Kind The kind of capture (this, ByRef, ...).
///
/// \param Var The variable being captured, or null if capturing this.
///
Capture(SourceLocation Loc, VariableCaptureKind Kind,
VarDecl *Var = nullptr)
: VarAndKind(Var, Kind), Loc(Loc) {
switch (Kind) {
case VCK_This:
assert(!Var && "'this' capture cannot have a variable!");
break;
case VCK_ByRef:
assert(Var && "capturing by reference must have a variable!");
break;
case VCK_VLAType:
assert(!Var &&
"Variable-length array type capture cannot have a variable!");
break;
}
}
/// \brief Determine the kind of capture.
VariableCaptureKind getCaptureKind() const { return VarAndKind.getInt(); }
/// \brief Retrieve the source location at which the variable or 'this' was
/// first used.
SourceLocation getLocation() const { return Loc; }
/// \brief Determine whether this capture handles the C++ 'this' pointer.
bool capturesThis() const { return getCaptureKind() == VCK_This; }
/// \brief Determine whether this capture handles a variable.
bool capturesVariable() const { return getCaptureKind() == VCK_ByRef; }
/// \brief Determine whether this capture handles a variable-length array
/// type.
bool capturesVariableArrayType() const {
return getCaptureKind() == VCK_VLAType;
}
/// \brief Retrieve the declaration of the variable being captured.
///
/// This operation is only valid if this capture captures a variable.
VarDecl *getCapturedVar() const {
assert(capturesVariable() &&
"No variable available for 'this' or VAT capture");
return VarAndKind.getPointer();
}
friend class ASTStmtReader;
};
private:
/// \brief The number of variable captured, including 'this'.
unsigned NumCaptures;
/// \brief The pointer part is the implicit the outlined function and the
/// int part is the captured region kind, 'CR_Default' etc.
llvm::PointerIntPair<CapturedDecl *, 1, CapturedRegionKind> CapDeclAndKind;
/// \brief The record for captured variables, a RecordDecl or CXXRecordDecl.
RecordDecl *TheRecordDecl;
/// \brief Construct a captured statement.
CapturedStmt(Stmt *S, CapturedRegionKind Kind, ArrayRef<Capture> Captures,
ArrayRef<Expr *> CaptureInits, CapturedDecl *CD, RecordDecl *RD);
/// \brief Construct an empty captured statement.
CapturedStmt(EmptyShell Empty, unsigned NumCaptures);
Stmt **getStoredStmts() const {
return reinterpret_cast<Stmt **>(const_cast<CapturedStmt *>(this) + 1);
}
Capture *getStoredCaptures() const;
void setCapturedStmt(Stmt *S) { getStoredStmts()[NumCaptures] = S; }
public:
static CapturedStmt *Create(const ASTContext &Context, Stmt *S,
CapturedRegionKind Kind,
ArrayRef<Capture> Captures,
ArrayRef<Expr *> CaptureInits,
CapturedDecl *CD, RecordDecl *RD);
static CapturedStmt *CreateDeserialized(const ASTContext &Context,
unsigned NumCaptures);
/// \brief Retrieve the statement being captured.
Stmt *getCapturedStmt() { return getStoredStmts()[NumCaptures]; }
const Stmt *getCapturedStmt() const {
return const_cast<CapturedStmt *>(this)->getCapturedStmt();
}
/// \brief Retrieve the outlined function declaration.
CapturedDecl *getCapturedDecl() { return CapDeclAndKind.getPointer(); }
const CapturedDecl *getCapturedDecl() const {
return const_cast<CapturedStmt *>(this)->getCapturedDecl();
}
/// \brief Set the outlined function declaration.
void setCapturedDecl(CapturedDecl *D) {
assert(D && "null CapturedDecl");
CapDeclAndKind.setPointer(D);
}
/// \brief Retrieve the captured region kind.
CapturedRegionKind getCapturedRegionKind() const {
return CapDeclAndKind.getInt();
}
/// \brief Set the captured region kind.
void setCapturedRegionKind(CapturedRegionKind Kind) {
CapDeclAndKind.setInt(Kind);
}
/// \brief Retrieve the record declaration for captured variables.
const RecordDecl *getCapturedRecordDecl() const { return TheRecordDecl; }
/// \brief Set the record declaration for captured variables.
void setCapturedRecordDecl(RecordDecl *D) {
assert(D && "null RecordDecl");
TheRecordDecl = D;
}
/// \brief True if this variable has been captured.
bool capturesVariable(const VarDecl *Var) const;
/// \brief An iterator that walks over the captures.
typedef Capture *capture_iterator;
typedef const Capture *const_capture_iterator;
typedef llvm::iterator_range<capture_iterator> capture_range;
typedef llvm::iterator_range<const_capture_iterator> capture_const_range;
capture_range captures() {
return capture_range(capture_begin(), capture_end());
}
capture_const_range captures() const {
return capture_const_range(capture_begin(), capture_end());
}
/// \brief Retrieve an iterator pointing to the first capture.
capture_iterator capture_begin() { return getStoredCaptures(); }
const_capture_iterator capture_begin() const { return getStoredCaptures(); }
/// \brief Retrieve an iterator pointing past the end of the sequence of
/// captures.
capture_iterator capture_end() const {
return getStoredCaptures() + NumCaptures;
}
/// \brief Retrieve the number of captures, including 'this'.
unsigned capture_size() const { return NumCaptures; }
/// \brief Iterator that walks over the capture initialization arguments.
typedef Expr **capture_init_iterator;
typedef llvm::iterator_range<capture_init_iterator> capture_init_range;
capture_init_range capture_inits() const {
return capture_init_range(capture_init_begin(), capture_init_end());
}
/// \brief Retrieve the first initialization argument.
capture_init_iterator capture_init_begin() const {
return reinterpret_cast<Expr **>(getStoredStmts());
}
/// \brief Retrieve the iterator pointing one past the last initialization
/// argument.
capture_init_iterator capture_init_end() const {
return capture_init_begin() + NumCaptures;
}
SourceLocation getLocStart() const LLVM_READONLY {
return getCapturedStmt()->getLocStart();
}
SourceLocation getLocEnd() const LLVM_READONLY {
return getCapturedStmt()->getLocEnd();
}
SourceRange getSourceRange() const LLVM_READONLY {
return getCapturedStmt()->getSourceRange();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == CapturedStmtClass;
}
child_range children();
friend class ASTStmtReader;
};
} // end namespace clang
#endif
|
GB_unaryop__minv_int8_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__minv_int8_int32
// op(A') function: GB_tran__minv_int8_int32
// C type: int8_t
// A type: int32_t
// cast: int8_t cij = (int8_t) aij
// unaryop: cij = GB_IMINV_SIGNED (aij, 8)
#define GB_ATYPE \
int32_t
#define GB_CTYPE \
int8_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 = GB_IMINV_SIGNED (x, 8) ;
// casting
#define GB_CASTING(z, x) \
int8_t z = (int8_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_MINV || GxB_NO_INT8 || GxB_NO_INT32)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB_unop__minv_int8_int32
(
int8_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__minv_int8_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
|
adjmapbqm.h | // Copyright 2020 D-Wave Systems Inc.
//
// 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 DIMOD_ADJMAPBQM_H_
#define DIMOD_ADJMAPBQM_H_
#include <algorithm>
#include <map>
#include <utility>
#include <vector>
#include "dimod/utils.h"
namespace dimod {
template <class V, class B>
class AdjMapBQM {
public:
using bias_type = B;
using variable_type = V;
using size_type = std::size_t;
using outvars_iterator = typename std::map<V, B>::iterator;
using const_outvars_iterator = typename std::map<V, B>::const_iterator;
// in the future we'd probably like to make this protected
std::vector<std::pair<std::map<V, B>, B>> adj;
AdjMapBQM() {}
template <class BQM>
explicit AdjMapBQM(const BQM &bqm) {
adj.resize(bqm.num_variables());
for (variable_type v = 0; v < bqm.num_variables(); ++v) {
linear(v) = bqm.linear(v);
auto span = bqm.neighborhood(v);
adj[v].first.insert(span.first, span.second);
}
}
/**
* Construct a BQM from a dense array.
*
* @param dense An array containing the biases. Assumed to contain
* `num_variables`^2 elements. The upper and lower triangle are summed.
* @param num_variables The number of variables.
*/
template <class B2>
AdjMapBQM(const B2 dense[], size_type num_variables,
bool ignore_diagonal = false) {
// we know how big our linear is going to be
adj.resize(num_variables);
bias_type qbias;
if (!ignore_diagonal) {
for (size_type v = 0; v < num_variables; ++v) {
adj[v].second = dense[v * (num_variables + 1)];
}
}
for (size_type u = 0; u < num_variables; ++u) {
for (size_type v = u + 1; v < num_variables; ++v) {
qbias = dense[u * num_variables + v] +
dense[v * num_variables + u];
if (qbias != 0) {
adj[u].first.emplace_hint(adj[u].first.end(), v, qbias);
adj[v].first.emplace_hint(adj[v].first.end(), u, qbias);
}
}
}
}
/**
* Construct a BQM from a dense array. This constructor is parallelized
* and temporarily zeroes out the diagonal of the dense array but restores
* it back.
*
* @param dense An array containing the biases. Assumed to contain
* `num_variables`^2 elements. The upper and lower triangle are summed.
* @param num_variables The number of variables.
*/
template <class B2>
AdjMapBQM(B2 dense[], size_type num_variables,
bool ignore_diagonal = false) {
// we know how big our linear is going to be
adj.resize(num_variables);
// Backup copy of the diagonal of the dense matrix.
std::vector<B2> dense_diagonal(num_variables);
if (!ignore_diagonal) {
#pragma omp parallel for
for (size_type v = 0; v < num_variables; ++v) {
adj[v].second = dense[v * (num_variables + 1)];
}
}
#pragma omp parallel
{
// Zero out the diagonal to avoid expensive checks inside innermost
// loop in the code for reading the matrix. The diagonal will be
// restored so a backup copy is saved.
#pragma omp for schedule(static)
for (size_type v = 0; v < num_variables; ++v) {
dense_diagonal[v] = dense[v * (num_variables + 1)];
dense[v * (num_variables + 1)] = 0;
}
size_type counters[BLOCK_SIZE] = {0};
size_type buffer_size = num_variables * BLOCK_SIZE *
sizeof(std::pair<variable_type, bias_type>);
std::pair<variable_type, bias_type> *temp_buffer =
(std::pair<variable_type, bias_type> *)malloc(buffer_size);
if (temp_buffer == NULL) {
printf("Memory allocation failure.\n");
exit(0);
}
// We process the matrix in blocks of size BLOCK_SIZE*BLOCK_SIZE to take
// advantage of cache locality. Dynamic scheduling is used as we know some
// blocks may be more sparse than others and processing them may finish earlier.
#pragma omp for schedule(dynamic)
for (size_type u_st = 0; u_st < num_variables; u_st += BLOCK_SIZE) {
size_type u_end = std::min(u_st + BLOCK_SIZE, num_variables);
for (size_type v_st = 0; v_st < num_variables;
v_st += BLOCK_SIZE) {
size_type v_end =
std::min(v_st + BLOCK_SIZE, num_variables);
for (size_type u = u_st, n = 0; u < u_end; u++, n++) {
size_type counter_u = counters[n];
size_type counter_u_old = counter_u;
for (size_type v = v_st; v < v_end; v++) {
bias_type qbias = dense[u * num_variables + v] +
dense[v * num_variables + u];
if (qbias != 0) {
// Even though an intermediate buffer is not
// needed in case of this model of bqm, since we
// cannot preallocate a map using the number of
// elements in the buffer, inserting into the
// map directly here nullifies the benefits of
// cache blocking due to reallocation of the map
// causing cache pollution.
temp_buffer[n * num_variables + counter_u++] = {
v, qbias};
}
}
if (counter_u != counter_u_old) {
counters[n] = counter_u;
}
}
}
for (size_type n = 0; n < BLOCK_SIZE; n++) {
if (counters[n]) {
std::copy(temp_buffer + n * num_variables,
temp_buffer + n * num_variables + counters[n],
std::inserter(adj[u_st + n].first,
adj[u_st + n].first.begin()));
counters[n] = 0;
}
}
}
free(temp_buffer);
// Restore the diagonal of the original dense matrix
#pragma omp for schedule(static)
for (size_type v = 0; v < num_variables; ++v) {
dense[v * (num_variables + 1)] = dense_diagonal[v];
}
}
}
/**
* Construct a BQM from COO-formated iterators.
*
* A sparse BQM encoded in [COOrdinate] format is specified by three
* arrays of (row, column, value).
*
* [COOrdinate]: https://w.wiki/n$L
*
* @param row_iterator Iterator pointing to the beginning of the row data.
* Must be a random access iterator.
* @param col_iterator Iterator pointing to the beginning of the column
* data. Must be a random access iterator.
* @param bias_iterator Iterator pointing to the beginning of the bias data.
* Must be a random access iterator.
* @param length The number of (row, column, bias) entries.
* @param ignore_diagonal If true, entries on the diagonal of the sparse
* matrix are ignored.
*/
template <class ItRow, class ItCol, class ItBias>
AdjMapBQM(ItRow row_iterator, ItCol col_iterator, ItBias bias_iterator,
size_type length, bool ignore_diagonal = false) {
// determine the number of variables so we can allocate adj
if (length > 0) {
size_type max_label = std::max(
*std::max_element(row_iterator, row_iterator + length),
*std::max_element(col_iterator, col_iterator + length));
adj.resize(max_label + 1);
}
std::pair<outvars_iterator, bool> ret;
for (size_type i = 0; i < length; ++i) {
if (*row_iterator == *col_iterator) {
// linear bias
if (!ignore_diagonal) {
linear(*row_iterator) += *bias_iterator;
}
} else {
// quadratic bias
// make sure that we're adding if it already exists
ret = adj[*row_iterator].first.insert(
std::make_pair(*col_iterator, *bias_iterator));
if (!ret.second) {
ret.first->second += *bias_iterator;
}
ret = adj[*col_iterator].first.insert(
std::make_pair(*row_iterator, *bias_iterator));
if (!ret.second) {
ret.first->second += *bias_iterator;
}
}
++row_iterator;
++col_iterator;
++bias_iterator;
}
}
/// Add one (disconnected) variable to the BQM and return its index.
variable_type add_variable() {
adj.resize(adj.size() + 1);
return adj.size() - 1;
}
/// Get the degree of variable `v`.
size_type degree(variable_type v) const { return adj[v].first.size(); }
[[deprecated("Use AdjMapBQM::linear(v)")]] bias_type get_linear(
variable_type v) const { return linear(v); }
std::pair<bias_type, bool> get_quadratic(variable_type u,
variable_type v) const {
assert(u >= 0 && u < adj.size());
assert(v >= 0 && v < adj.size());
assert(u != v);
auto it = adj[u].first.find(v);
if (it == adj[u].first.end() || it->first != v)
return std::make_pair(0, false);
return std::make_pair(it->second, true);
}
bias_type &linear(variable_type v) {
assert(v >= 0 && v < adj.size());
return adj[v].second;
}
const bias_type &linear(variable_type v) const {
assert(v >= 0 && v < adj.size());
return adj[v].second;
}
std::pair<outvars_iterator, outvars_iterator> neighborhood(
variable_type u) {
assert(u >= 0 && u < adj.size());
return std::make_pair(adj[u].first.begin(), adj[u].first.end());
}
std::pair<const_outvars_iterator, const_outvars_iterator> neighborhood(
variable_type u) const {
assert(u >= 0 && u < adj.size());
return std::make_pair(adj[u].first.cbegin(), adj[u].first.cend());
}
/**
* The neighborhood of variable `v`.
*
* @param A variable `v`.
* @param The neighborhood will start with the first out variable that
* does not compare less than `start`.
*
* @returns A pair of iterators pointing to the start and end of the
* neighborhood.
*/
std::pair<const_outvars_iterator, const_outvars_iterator> neighborhood(
variable_type v, variable_type start) const {
return std::make_pair(adj[v].first.lower_bound(start),
adj[v].first.cend());
}
size_type num_variables() const { return adj.size(); }
size_type num_interactions() const {
size_type count = 0;
for (auto it = adj.begin(); it != adj.end(); ++it)
count += it->first.size();
return count / 2;
}
variable_type pop_variable() {
assert(adj.size() > 0);
variable_type v = adj.size() - 1;
// remove v from all of its neighbor's neighborhoods
for (auto it = adj[v].first.cbegin(); it != adj[v].first.cend(); ++it)
adj[it->first].first.erase(v);
adj.pop_back();
return adj.size();
}
bool remove_interaction(variable_type u, variable_type v) {
assert(u >= 0 && u < adj.size());
assert(v >= 0 && v < adj.size());
if (adj[u].first.erase(v) > 0) {
adj[v].first.erase(u);
return true;
}
return false;
}
[[deprecated("Use AdjMapBQM::linear(v)")]] void set_linear(variable_type v,
bias_type b) {
assert(v >= 0 && v < adj.size());
linear(v) = b;
}
bool set_quadratic(variable_type u, variable_type v, bias_type b) {
assert(u >= 0 && u < adj.size());
assert(v >= 0 && v < adj.size());
assert(u != v);
adj[u].first[v] = b;
adj[v].first[u] = b;
// to be consistent with AdjArrayBQM, we return whether the value was
// set
return true;
}
};
} // namespace dimod
#endif // DIMOD_ADJMAPBQM_H_
|
FunctorsOpenMP.h | //============================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
//
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//============================================================================
#ifndef vtk_m_cont_openmp_internal_FunctorsOpenMP_h
#define vtk_m_cont_openmp_internal_FunctorsOpenMP_h
#include <vtkm/cont/openmp/internal/DeviceAdapterTagOpenMP.h>
#include <vtkm/cont/internal/FunctorsGeneral.h>
#include <vtkm/BinaryOperators.h>
#include <vtkm/BinaryPredicates.h>
#include <vtkm/Pair.h>
#include <vtkm/Types.h>
#include <vtkm/cont/ArrayHandle.h>
#include <vtkm/cont/ErrorExecution.h>
#include <omp.h>
#include <algorithm>
#include <type_traits>
#include <vector>
// Wrap all '#pragma omp ...' calls in this macro so we can disable them in
// non-omp builds and avoid a multitude of 'ignoring pragma..." warnings.
#ifdef _OPENMP
#define VTKM_OPENMP_DIRECTIVE_IMPL(fullDir) _Pragma(#fullDir)
#define VTKM_OPENMP_DIRECTIVE(dir) VTKM_OPENMP_DIRECTIVE_IMPL(omp dir)
#else // _OPENMP
#define VTKM_OPENMP_DIRECTIVE(directive)
#endif // _OPENMP
// See "OpenMP data sharing" section of
// https://www.gnu.org/software/gcc/gcc-9/porting_to.html. OpenMP broke
// backwards compatibility regarding const variable handling.
// tl;dr, put all const variables accessed from openmp blocks in a
// VTKM_OPENMP_SHARED_CONST(var1, var2, ...) macro. This will do The Right Thing
// on all gcc.
#if defined(__GNUC__) && __GNUC__ >= 9
#define VTKM_OPENMP_SHARED_CONST(...) shared(__VA_ARGS__)
#else
#define VTKM_OPENMP_SHARED_CONST(...)
#endif
// When defined, supported type / operator combinations will use the OpenMP
// reduction(...) clause. Otherwise, all reductions use the general
// implementation with a manual reduction once the threads complete.
// I don't know how, but the benchmarks currently perform better without the
// specializations.
//#define VTKM_OPENMP_USE_NATIVE_REDUCTION
namespace vtkm
{
namespace cont
{
namespace openmp
{
constexpr static vtkm::Id CACHE_LINE_SIZE = 64;
constexpr static vtkm::Id PAGE_SIZE = 4096;
// Returns ceil(num/den) for integral types
template <typename T>
static constexpr T CeilDivide(const T& numerator, const T& denominator)
{
return (numerator + denominator - 1) / denominator;
}
// Computes the number of values per chunk. Note that numChunks + chunkSize may
// exceed numVals, so be sure to check upper limits.
static void ComputeChunkSize(const vtkm::Id numVals,
const vtkm::Id numThreads,
const vtkm::Id chunksPerThread,
const vtkm::Id bytesPerValue,
vtkm::Id& numChunks,
vtkm::Id& valuesPerChunk)
{
// try to evenly distribute pages across chunks:
const vtkm::Id bytesIn = numVals * bytesPerValue;
const vtkm::Id pagesIn = CeilDivide(bytesIn, PAGE_SIZE);
// If we don't have enough pages to honor chunksPerThread, ignore it:
numChunks = (pagesIn > numThreads * chunksPerThread) ? numThreads * chunksPerThread : numThreads;
const vtkm::Id pagesPerChunk = CeilDivide(pagesIn, numChunks);
valuesPerChunk = CeilDivide(pagesPerChunk * PAGE_SIZE, bytesPerValue);
}
template <typename T, typename U>
static void DoCopy(T src, U dst, vtkm::Id numVals, std::true_type)
{
if (numVals)
{
std::copy(src, src + numVals, dst);
}
}
// Don't use std::copy when type conversion is required because MSVC.
template <typename InIterT, typename OutIterT>
static void DoCopy(InIterT inIter, OutIterT outIter, vtkm::Id numVals, std::false_type)
{
using ValueType = typename std::iterator_traits<OutIterT>::value_type;
for (vtkm::Id i = 0; i < numVals; ++i)
{
*(outIter++) = static_cast<ValueType>(*(inIter++));
}
}
template <typename InIterT, typename OutIterT>
static void DoCopy(InIterT inIter, OutIterT outIter, vtkm::Id numVals)
{
using InValueType = typename std::iterator_traits<InIterT>::value_type;
using OutValueType = typename std::iterator_traits<OutIterT>::value_type;
DoCopy(inIter, outIter, numVals, std::is_same<InValueType, OutValueType>());
}
template <typename InPortalT, typename OutPortalT>
static void CopyHelper(InPortalT inPortal,
OutPortalT outPortal,
vtkm::Id inStart,
vtkm::Id outStart,
vtkm::Id numVals)
{
using InValueT = typename InPortalT::ValueType;
using OutValueT = typename OutPortalT::ValueType;
constexpr auto isSame = std::is_same<InValueT, OutValueT>();
auto inIter = vtkm::cont::ArrayPortalToIteratorBegin(inPortal) + inStart;
auto outIter = vtkm::cont::ArrayPortalToIteratorBegin(outPortal) + outStart;
vtkm::Id valuesPerChunk;
VTKM_OPENMP_DIRECTIVE(parallel default(none) shared(inIter, outIter, valuesPerChunk, numVals))
{
VTKM_OPENMP_DIRECTIVE(single)
{
// Evenly distribute full pages to all threads. We manually chunk the
// data here so that we can exploit std::copy's memmove optimizations.
vtkm::Id numChunks;
ComputeChunkSize(
numVals, omp_get_num_threads(), 8, sizeof(InValueT), numChunks, valuesPerChunk);
}
VTKM_OPENMP_DIRECTIVE(for schedule(static))
for (vtkm::Id i = 0; i < numVals; i += valuesPerChunk)
{
vtkm::Id chunkSize = std::min(numVals - i, valuesPerChunk);
DoCopy(inIter + i, outIter + i, chunkSize, isSame);
}
}
}
struct CopyIfHelper
{
vtkm::Id NumValues;
vtkm::Id NumThreads;
vtkm::Id ValueSize;
vtkm::Id NumChunks;
vtkm::Id ChunkSize;
std::vector<vtkm::Id> EndIds;
CopyIfHelper() = default;
void Initialize(vtkm::Id numValues, vtkm::Id valueSize)
{
this->NumValues = numValues;
this->NumThreads = static_cast<vtkm::Id>(omp_get_num_threads());
this->ValueSize = valueSize;
// Evenly distribute pages across the threads. We manually chunk the
// data here so that we can exploit std::copy's memmove optimizations.
ComputeChunkSize(
this->NumValues, this->NumThreads, 8, valueSize, this->NumChunks, this->ChunkSize);
this->EndIds.resize(static_cast<std::size_t>(this->NumChunks));
}
template <typename InIterT, typename StencilIterT, typename OutIterT, typename PredicateT>
void CopyIf(InIterT inIter,
StencilIterT stencilIter,
OutIterT outIter,
PredicateT pred,
vtkm::Id chunk)
{
vtkm::Id startPos = std::min(chunk * this->ChunkSize, this->NumValues);
vtkm::Id endPos = std::min((chunk + 1) * this->ChunkSize, this->NumValues);
vtkm::Id outPos = startPos;
for (vtkm::Id inPos = startPos; inPos < endPos; ++inPos)
{
if (pred(stencilIter[inPos]))
{
outIter[outPos++] = inIter[inPos];
}
}
this->EndIds[static_cast<std::size_t>(chunk)] = outPos;
}
template <typename OutIterT>
vtkm::Id Reduce(OutIterT data)
{
vtkm::Id endPos = this->EndIds.front();
for (vtkm::Id i = 1; i < this->NumChunks; ++i)
{
vtkm::Id chunkStart = std::min(i * this->ChunkSize, this->NumValues);
vtkm::Id chunkEnd = this->EndIds[static_cast<std::size_t>(i)];
vtkm::Id numValuesToCopy = chunkEnd - chunkStart;
if (numValuesToCopy > 0 && chunkStart != endPos)
{
std::copy(data + chunkStart, data + chunkEnd, data + endPos);
}
endPos += numValuesToCopy;
}
return endPos;
}
};
#ifdef VTKM_OPENMP_USE_NATIVE_REDUCTION
// OpenMP only declares reduction operations for primitive types. This utility
// detects if a type T is supported.
template <typename T>
struct OpenMPReductionSupported : std::false_type
{
};
template <>
struct OpenMPReductionSupported<Int8> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<UInt8> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<Int16> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<UInt16> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<Int32> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<UInt32> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<Int64> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<UInt64> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<Float32> : std::true_type
{
};
template <>
struct OpenMPReductionSupported<Float64> : std::true_type
{
};
#else
template <typename T>
using OpenMPReductionSupported = std::false_type;
#endif // VTKM_OPENMP_USE_NATIVE_REDUCTION
struct ReduceHelper
{
// std::is_integral, but adapted to see through vecs and pairs.
template <typename T>
struct IsIntegral : public std::is_integral<T>
{
};
template <typename T, vtkm::IdComponent Size>
struct IsIntegral<vtkm::Vec<T, Size>> : public std::is_integral<T>
{
};
template <typename T, typename U>
struct IsIntegral<vtkm::Pair<T, U>>
: public std::integral_constant<bool, std::is_integral<T>::value && std::is_integral<U>::value>
{
};
// Generic implementation:
template <typename PortalT, typename ReturnType, typename Functor>
static ReturnType Execute(PortalT portal, ReturnType init, Functor functorIn, std::false_type)
{
internal::WrappedBinaryOperator<ReturnType, Functor> f(functorIn);
const vtkm::Id numVals = portal.GetNumberOfValues();
auto data = vtkm::cont::ArrayPortalToIteratorBegin(portal);
bool doParallel = false;
int numThreads = 0;
std::unique_ptr<ReturnType[]> threadData;
VTKM_OPENMP_DIRECTIVE(parallel default(none) firstprivate(f) shared(
data, doParallel, numThreads, threadData) VTKM_OPENMP_SHARED_CONST(numVals))
{
int tid = omp_get_thread_num();
VTKM_OPENMP_DIRECTIVE(single)
{
numThreads = omp_get_num_threads();
if (numVals >= numThreads * 2)
{
doParallel = true;
threadData.reset(new ReturnType[static_cast<std::size_t>(numThreads)]);
}
}
if (doParallel)
{
// Static dispatch to unroll non-integral types:
const ReturnType localResult = ReduceHelper::DoParallelReduction<ReturnType>(
data, numVals, tid, numThreads, f, IsIntegral<ReturnType>{});
threadData[static_cast<std::size_t>(tid)] = localResult;
}
} // end parallel
if (doParallel)
{
// do the final reduction serially:
for (size_t i = 0; i < static_cast<size_t>(numThreads); ++i)
{
init = f(init, threadData[i]);
}
}
else
{
// Not enough threads. Do the entire reduction in serial:
for (vtkm::Id i = 0; i < numVals; ++i)
{
init = f(init, data[i]);
}
}
return init;
}
// non-integer reduction: unroll loop manually.
// This gives faster code for floats and non-trivial types.
template <typename ReturnType, typename IterType, typename FunctorType>
static ReturnType DoParallelReduction(IterType data,
vtkm::Id numVals,
int tid,
int numThreads,
FunctorType f,
std::false_type /* isIntegral */)
{
// Use the first (numThreads*2) values for initializing:
ReturnType accum = f(data[2 * tid], data[2 * tid + 1]);
vtkm::Id i = numThreads * 2;
const vtkm::Id unrollEnd = ((numVals / 4) * 4) - 4;
VTKM_OPENMP_DIRECTIVE(for schedule(static))
for (i = numThreads * 2; i < unrollEnd; i += 4)
{
const auto t1 = f(data[i], data[i + 1]);
const auto t2 = f(data[i + 2], data[i + 3]);
accum = f(accum, t1);
accum = f(accum, t2);
}
// Let the last thread mop up any remaining values as it would
// have just accessed the adjacent data
if (tid == numThreads - 1)
{
for (i = unrollEnd; i < numVals; ++i)
{
accum = f(accum, data[i]);
}
}
return accum;
}
// Integer reduction: no unrolling. Ints vectorize easily and unrolling can
// hurt performance.
template <typename ReturnType, typename IterType, typename FunctorType>
static ReturnType DoParallelReduction(IterType data,
vtkm::Id numVals,
int tid,
int numThreads,
FunctorType f,
std::true_type /* isIntegral */)
{
// Use the first (numThreads*2) values for initializing:
ReturnType accum = f(data[2 * tid], data[2 * tid + 1]);
// Assign each thread chunks of the remaining values for local reduction
VTKM_OPENMP_DIRECTIVE(for schedule(static))
for (vtkm::Id i = numThreads * 2; i < numVals; i++)
{
accum = f(accum, data[i]);
}
return accum;
}
#ifdef VTKM_OPENMP_USE_NATIVE_REDUCTION
// Specialize for vtkm functors with OpenMP special cases:
#define VTKM_OPENMP_SPECIALIZE_REDUCE1(FunctorType, PragmaString) \
template <typename PortalT, typename ReturnType> \
static ReturnType Execute( \
PortalT portal, ReturnType value, FunctorType functorIn, std::true_type) \
{ \
const vtkm::Id numValues = portal.GetNumberOfValues(); \
internal::WrappedBinaryOperator<ReturnType, FunctorType> f(functorIn); \
_Pragma(#PragmaString) for (vtkm::Id i = 0; i < numValues; ++i) \
{ \
value = f(value, portal.Get(i)); \
} \
return value; \
}
// Constructing the pragma string inside the _Pragma call doesn't work so
// we jump through a hoop:
#define VTKM_OPENMP_SPECIALIZE_REDUCE(FunctorType, Operator) \
VTKM_OPENMP_SPECIALIZE_REDUCE1(FunctorType, "omp parallel for reduction(" #Operator ":value)")
// + (Add, Sum)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Add, +)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Sum, +)
// * (Multiply, Product)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Multiply, *)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Product, *)
// - (Subtract)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Subtract, -)
// & (BitwiseAnd)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::BitwiseAnd, &)
// | (BitwiseOr)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::BitwiseOr, |)
// ^ (BitwiseXor)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::BitwiseXor, ^)
// && (LogicalAnd)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::LogicalAnd, &&)
// || (LogicalOr)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::LogicalOr, ||)
// min (Minimum)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Minimum, min)
// max (Maximum)
VTKM_OPENMP_SPECIALIZE_REDUCE(vtkm::Maximum, max)
#undef VTKM_OPENMP_SPECIALIZE_REDUCE
#undef VTKM_OPENMP_SPECIALIZE_REDUCE1
#endif // VTKM_OPENMP_USE_NATIVE_REDUCTION
};
template <typename KeysInArray,
typename ValuesInArray,
typename KeysOutArray,
typename ValuesOutArray,
typename BinaryFunctor>
void ReduceByKeyHelper(KeysInArray keysInArray,
ValuesInArray valuesInArray,
KeysOutArray keysOutArray,
ValuesOutArray valuesOutArray,
BinaryFunctor functor)
{
using KeyType = typename KeysInArray::ValueType;
using ValueType = typename ValuesInArray::ValueType;
const vtkm::Id numValues = keysInArray.GetNumberOfValues();
auto keysInPortal = keysInArray.PrepareForInput(DeviceAdapterTagOpenMP());
auto valuesInPortal = valuesInArray.PrepareForInput(DeviceAdapterTagOpenMP());
auto keysIn = vtkm::cont::ArrayPortalToIteratorBegin(keysInPortal);
auto valuesIn = vtkm::cont::ArrayPortalToIteratorBegin(valuesInPortal);
auto keysOutPortal = keysOutArray.PrepareForOutput(numValues, DeviceAdapterTagOpenMP());
auto valuesOutPortal = valuesOutArray.PrepareForOutput(numValues, DeviceAdapterTagOpenMP());
auto keysOut = vtkm::cont::ArrayPortalToIteratorBegin(keysOutPortal);
auto valuesOut = vtkm::cont::ArrayPortalToIteratorBegin(valuesOutPortal);
internal::WrappedBinaryOperator<ValueType, BinaryFunctor> f(functor);
vtkm::Id outIdx = 0;
VTKM_OPENMP_DIRECTIVE(parallel default(none) firstprivate(keysIn, valuesIn, keysOut, valuesOut, f)
shared(outIdx) VTKM_OPENMP_SHARED_CONST(numValues))
{
int tid = omp_get_thread_num();
int numThreads = omp_get_num_threads();
// Determine bounds for this thread's scan operation:
vtkm::Id chunkSize = (numValues + numThreads - 1) / numThreads;
vtkm::Id scanIdx = std::min(tid * chunkSize, numValues);
vtkm::Id scanEnd = std::min(scanIdx + chunkSize, numValues);
auto threadKeysBegin = keysOut + scanIdx;
auto threadValuesBegin = valuesOut + scanIdx;
auto threadKey = threadKeysBegin;
auto threadValue = threadValuesBegin;
// Reduce each thread's partition:
KeyType rangeKey;
ValueType rangeValue;
for (;;)
{
if (scanIdx < scanEnd)
{
rangeKey = keysIn[scanIdx];
rangeValue = valuesIn[scanIdx];
++scanIdx;
// Locate end of current range:
while (scanIdx < scanEnd && static_cast<KeyType>(keysIn[scanIdx]) == rangeKey)
{
rangeValue = f(rangeValue, valuesIn[scanIdx]);
++scanIdx;
}
*threadKey = rangeKey;
*threadValue = rangeValue;
++threadKey;
++threadValue;
}
else
{
break;
}
}
if (tid == 0)
{
outIdx = static_cast<vtkm::Id>(threadKey - threadKeysBegin);
}
// Combine the reduction results. Skip tid == 0, since it's already in
// the correct location:
for (int i = 1; i < numThreads; ++i)
{
// This barrier ensures that:
// 1) Threads remain synchronized through this final reduction loop.
// 2) The outIdx variable is initialized by thread 0.
// 3) All threads have reduced their partitions.
VTKM_OPENMP_DIRECTIVE(barrier)
if (tid == i)
{
// Check if the previous thread's last key matches our first:
if (outIdx > 0 && threadKeysBegin < threadKey && keysOut[outIdx - 1] == *threadKeysBegin)
{
valuesOut[outIdx - 1] = f(valuesOut[outIdx - 1], *threadValuesBegin);
++threadKeysBegin;
++threadValuesBegin;
}
// Copy reduced partition to final location (if needed)
if (threadKeysBegin < threadKey && threadKeysBegin != keysOut + outIdx)
{
std::copy(threadKeysBegin, threadKey, keysOut + outIdx);
std::copy(threadValuesBegin, threadValue, valuesOut + outIdx);
}
outIdx += static_cast<vtkm::Id>(threadKey - threadKeysBegin);
} // end tid == i
} // end combine reduction
} // end parallel
keysOutArray.Shrink(outIdx);
valuesOutArray.Shrink(outIdx);
}
template <typename IterT, typename RawPredicateT>
struct UniqueHelper
{
using ValueType = typename std::iterator_traits<IterT>::value_type;
using PredicateT = internal::WrappedBinaryOperator<bool, RawPredicateT>;
struct Node
{
vtkm::Id2 InputRange{ -1, -1 };
vtkm::Id2 OutputRange{ -1, -1 };
// Pad the node out to the size of a cache line to prevent false sharing:
static constexpr size_t DataSize = 2 * sizeof(vtkm::Id2);
static constexpr size_t NumCacheLines = CeilDivide<size_t>(DataSize, CACHE_LINE_SIZE);
static constexpr size_t PaddingSize = NumCacheLines * CACHE_LINE_SIZE - DataSize;
unsigned char Padding[PaddingSize];
};
IterT Data;
vtkm::Id NumValues;
PredicateT Predicate;
vtkm::Id LeafSize;
std::vector<Node> Nodes;
size_t NextNode;
UniqueHelper(IterT iter, vtkm::Id numValues, RawPredicateT pred)
: Data(iter)
, NumValues(numValues)
, Predicate(pred)
, LeafSize(0)
, NextNode(0)
{
}
vtkm::Id Execute()
{
vtkm::Id outSize = 0;
VTKM_OPENMP_DIRECTIVE(parallel default(shared))
{
VTKM_OPENMP_DIRECTIVE(single)
{
this->Prepare();
// Kick off task-based divide-and-conquer uniquification:
Node* rootNode = this->AllocNode();
rootNode->InputRange = vtkm::Id2(0, this->NumValues);
this->Uniquify(rootNode);
outSize = rootNode->OutputRange[1] - rootNode->OutputRange[0];
}
}
return outSize;
}
private:
void Prepare()
{
// Figure out how many values each thread should handle:
int numThreads = omp_get_num_threads();
vtkm::Id chunksPerThread = 8;
vtkm::Id numChunks;
ComputeChunkSize(
this->NumValues, numThreads, chunksPerThread, sizeof(ValueType), numChunks, this->LeafSize);
// Compute an upper-bound of the number of nodes in the tree:
std::size_t numNodes = static_cast<std::size_t>(numChunks);
while (numChunks > 1)
{
numChunks = (numChunks + 1) / 2;
numNodes += static_cast<std::size_t>(numChunks);
}
this->Nodes.resize(numNodes);
this->NextNode = 0;
}
Node* AllocNode()
{
size_t nodeIdx;
// GCC emits a false positive "value computed but not used" for this block:
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-value"
VTKM_OPENMP_DIRECTIVE(atomic capture)
{
nodeIdx = this->NextNode;
++this->NextNode;
}
#pragma GCC diagnostic pop
VTKM_ASSERT(nodeIdx < this->Nodes.size());
return &this->Nodes[nodeIdx];
}
bool IsLeaf(const vtkm::Id2& range) { return (range[1] - range[0]) <= this->LeafSize; }
// Not an strict midpoint, but ensures that the first range will always be
// a multiple of the leaf size.
vtkm::Id ComputeMidpoint(const vtkm::Id2& range)
{
const vtkm::Id n = range[1] - range[0];
const vtkm::Id np = this->LeafSize;
return CeilDivide(n / 2, np) * np + range[0];
}
void Uniquify(Node* node)
{
if (!this->IsLeaf(node->InputRange))
{
vtkm::Id midpoint = this->ComputeMidpoint(node->InputRange);
Node* right = this->AllocNode();
Node* left = this->AllocNode();
right->InputRange = vtkm::Id2(midpoint, node->InputRange[1]);
// Intel compilers seem to have trouble following the 'this' pointer
// when launching tasks, resulting in a corrupt task environment.
// Explicitly copying the pointer into a local variable seems to fix this.
auto explicitThis = this;
VTKM_OPENMP_DIRECTIVE(taskgroup)
{
VTKM_OPENMP_DIRECTIVE(task) { explicitThis->Uniquify(right); }
left->InputRange = vtkm::Id2(node->InputRange[0], midpoint);
this->Uniquify(left);
} // end taskgroup. Both sides of the tree will be completed here.
// Combine the ranges in the left side:
if (this->Predicate(this->Data[left->OutputRange[1] - 1], this->Data[right->OutputRange[0]]))
{
++right->OutputRange[0];
}
vtkm::Id numVals = right->OutputRange[1] - right->OutputRange[0];
DoCopy(this->Data + right->OutputRange[0], this->Data + left->OutputRange[1], numVals);
node->OutputRange[0] = left->OutputRange[0];
node->OutputRange[1] = left->OutputRange[1] + numVals;
}
else
{
auto start = this->Data + node->InputRange[0];
auto end = this->Data + node->InputRange[1];
end = std::unique(start, end, this->Predicate);
node->OutputRange[0] = node->InputRange[0];
node->OutputRange[1] = node->InputRange[0] + static_cast<vtkm::Id>(end - start);
}
}
};
}
}
} // end namespace vtkm::cont::openmp
#endif // vtk_m_cont_openmp_internal_FunctorsOpenMP_h
|
triangleCount.c | // -----------------------------------------------------------------------------
//
// "00_AccelGraph"
//
// -----------------------------------------------------------------------------
// Copyright (c) 2014-2019 All rights reserved
// -----------------------------------------------------------------------------
// Author : Abdullah Mughrabi
// Email : atmughra@ncsu.edu||atmughrabi@gmail.com
// File : triangleCount.c
// Create : 2019-06-29 12:31:24
// Revise : 2019-09-28 15:34:11
// Editor : Abdullah Mughrabi
// -----------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <math.h>
#include <omp.h>
#include "timer.h"
#include "myMalloc.h"
#include "boolean.h"
#include "arrayQueue.h"
#include "bitmap.h"
#include "reorder.h"
#include "graphConfig.h"
#include "graphCSR.h"
#include "graphGrid.h"
#include "graphAdjArrayList.h"
#include "graphAdjLinkedList.h"
#include "triangleCount.h"
struct TCStats *newTCStatsGraphCSR(struct GraphCSR *graph)
{
uint32_t v;
struct TCStats *stats = (struct TCStats *) my_malloc(sizeof(struct TCStats));
stats->total_counts = 0;
stats->num_vertices = graph->num_vertices;
stats->time_total = 0.0f;
stats->counts = (uint64_t *) my_malloc(graph->num_vertices * sizeof(uint64_t));
#pragma omp parallel for default(none) private(v) shared(stats)
for(v = 0; v < stats->num_vertices; v++)
{
stats->counts[v] = 0;
}
return stats;
}
struct TCStats *newTCStatsGraphGrid(struct GraphGrid *graph)
{
uint32_t v;
struct TCStats *stats = (struct TCStats *) my_malloc(sizeof(struct TCStats));
stats->total_counts = 0;
stats->num_vertices = graph->num_vertices;
stats->time_total = 0.0f;
stats->counts = (uint64_t *) my_malloc(graph->num_vertices * sizeof(uint64_t));
#pragma omp parallel for default(none) private(v) shared(stats)
for(v = 0; v < stats->num_vertices; v++)
{
stats->counts[v] = 0;
}
return stats;
}
struct TCStats *newTCStatsGraphAdjArrayList(struct GraphAdjArrayList *graph)
{
uint32_t v;
struct TCStats *stats = (struct TCStats *) my_malloc(sizeof(struct TCStats));
stats->total_counts = 0;
stats->num_vertices = graph->num_vertices;
stats->time_total = 0.0f;
stats->counts = (uint64_t *) my_malloc(graph->num_vertices * sizeof(uint64_t));
#pragma omp parallel for default(none) private(v) shared(stats)
for(v = 0; v < stats->num_vertices; v++)
{
stats->counts[v] = 0;
}
return stats;
}
struct TCStats *newTCStatsGraphAdjLinkedList(struct GraphAdjLinkedList *graph)
{
uint32_t v;
struct TCStats *stats = (struct TCStats *) my_malloc(sizeof(struct TCStats));
stats->total_counts = 0;
stats->num_vertices = graph->num_vertices;
stats->time_total = 0.0f;
stats->counts = (uint64_t *) my_malloc(graph->num_vertices * sizeof(uint64_t));
#pragma omp parallel for default(none) private(v) shared(stats)
for(v = 0; v < stats->num_vertices; v++)
{
stats->counts[v] = 0;
}
return stats;
}
void freeTCStats(struct TCStats *stats)
{
if(stats)
{
if(stats->counts)
free(stats->counts);
free(stats);
}
}
// ********************************************************************************************
// *************** Helper Functions **************
// ********************************************************************************************
uint32_t minTwoNodes(uint32_t node_v, uint32_t node_u, uint32_t degree_v, uint32_t degree_u)
{
if(degree_v < degree_u)
return node_v;
else
return node_u;
}
uint32_t maxTwoNodes(uint32_t node_v, uint32_t node_u, uint32_t degree_v, uint32_t degree_u)
{
if(degree_u > degree_v)
return node_u;
else
return node_v;
}
uint32_t countIntersectionsBinarySearch(uint32_t u, uint32_t v, struct GraphCSR *graph)
{
uint32_t count = 0;
uint32_t degree_iter = graph->vertices->out_degree[v];
uint32_t edge_idx_iter = graph->vertices->edges_idx[v];
uint32_t degree_comp = graph->vertices->out_degree[u];
uint32_t edge_idx_comp = graph->vertices->edges_idx[u];
uint32_t iter;
for(iter = edge_idx_iter ; iter < (edge_idx_iter + degree_iter); iter++ )
{
uint32_t u_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[iter]);
if(u_iter > v)
break;
uint32_t bottom = 0;
uint32_t top = degree_comp;
uint32_t mid = (top + bottom) >> 1;
uint32_t v_comp = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[edge_idx_comp + mid]);
while( bottom < (top - 1))
{
if(u_iter < v_comp)
{
top = mid;
}
else if ( u_iter > v_comp)
{
bottom = mid;
}
else
{
count++;
break;
}
mid = (top + bottom) >> 1;
v_comp = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[edge_idx_comp + mid]);
u_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[iter]);
}
if((top - 1) == 0 && u_iter == v_comp)
count++;
}
return count;
}
// ********************************************************************************************
// *************** CSR DataStructure **************
// ********************************************************************************************
struct TCStats *triangleCountGraphCSR(struct Arguments *arguments, struct GraphCSR *graph)
{
struct TCStats *stats = NULL;
switch (arguments->pushpull)
{
case 0: // basic slow
stats = triangleCountBasicGraphCSR(arguments, graph);
break;
case 1: // pull
stats = triangleCountPullGraphCSR(arguments, graph);
break;
case 2: // push
stats = triangleCountPushGraphCSR(arguments, graph);
break;
case 3: // With binary intersection
stats = triangleCountBinaryIntersectionGraphCSR(arguments, graph);
break;
default:// pull
stats = triangleCountPullGraphCSR(arguments, graph);
break;
}
return stats;
}
struct TCStats *triangleCountBasicGraphCSR(struct Arguments *arguments, struct GraphCSR *graph)
{
uint32_t u;
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count-basic");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphCSR(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Start(timer);
#pragma omp parallel for shared(stats) schedule(dynamic, 128)
for(u = 0; u < graph->num_vertices; u++)
{
uint32_t degree_u = graph->vertices->out_degree[u];
uint32_t edge_idx_u = graph->vertices->edges_idx[u];
uint32_t v;
for(v = edge_idx_u; v < (edge_idx_u + degree_u) ; v++)
{
uint32_t node_v = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[v]);
uint32_t degree_v = graph->vertices->out_degree[node_v];
uint32_t edge_idx_v = graph->vertices->edges_idx[node_v];
uint32_t w;
uint32_t degree_iter = graph->vertices->out_degree[u];
uint32_t edge_idx_iter = graph->vertices->edges_idx[u];
uint32_t iter;
for(w = edge_idx_v; w < (edge_idx_v + degree_v) ; w++)
{
uint32_t node_w = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[w]);
uint32_t node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[edge_idx_iter]);
for(iter = edge_idx_iter; iter < (edge_idx_iter + degree_iter) ; iter++)
{
node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[iter]);
if(node_iter == node_w)
// #pragma omp atomic update
stats->counts[u]++;
}
}
}
}
Stop(timer);
stats->time_total = Seconds(timer);
#pragma omp parallel for default(none) reduction (+ : counts) private(u) shared(stats)
for(u = 0; u < stats->num_vertices; u++)
{
counts += stats->counts[u];
}
stats->total_counts = counts / 6;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
free(timer);
return stats;
}
struct TCStats *triangleCountPullGraphCSR(struct Arguments *arguments, struct GraphCSR *graph)
{
uint32_t u;
uint64_t counts = 0;
uint64_t steps = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count-PULL");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphCSR(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Start(timer);
#pragma omp parallel for shared(stats) reduction(+:counts) schedule(dynamic, 128)
for(u = 0; u < graph->num_vertices; u++)
{
uint32_t degree_u = graph->vertices->out_degree[u];
uint32_t edge_idx_u = graph->vertices->edges_idx[u];
uint32_t v;
steps++;
for(v = edge_idx_u; v < (edge_idx_u + degree_u) ; v++)
{
uint32_t node_v = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[v]);
uint32_t degree_v = graph->vertices->out_degree[node_v];
if(node_v > u)
break;
uint32_t edge_idx_v = graph->vertices->edges_idx[node_v];
uint32_t w;
uint32_t degree_iter = graph->vertices->out_degree[u];
uint32_t edge_idx_iter = graph->vertices->edges_idx[u];
uint32_t iter;
for(w = edge_idx_v; w < (edge_idx_v + degree_v) ; w++)
{
uint32_t node_w = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[w]);
if(node_w > node_v)
break;
uint32_t node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[edge_idx_iter]);
for(iter = edge_idx_iter; iter < (edge_idx_iter + degree_iter) ; iter++)
{
node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[iter]);
if(node_iter >= node_w)
break;
}
if(node_w == node_iter)
{
counts++;
}
}
}
}
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
free(timer);
return stats;
}
struct TCStats *triangleCountPushGraphCSR(struct Arguments *arguments, struct GraphCSR *graph)
{
uint32_t u;
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count-PUSH");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphCSR(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Start(timer);
#pragma omp parallel for shared(stats) schedule(dynamic, 128)
for(u = 0; u < graph->num_vertices; u++)
{
uint32_t degree_u = graph->vertices->out_degree[u];
uint32_t edge_idx_u = graph->vertices->edges_idx[u];
uint32_t v;
for(v = edge_idx_u; v < (edge_idx_u + degree_u) ; v++)
{
uint32_t node_v = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[v]);
if(node_v > u)
break;
uint32_t degree_v = graph->vertices->out_degree[node_v];
uint32_t edge_idx_v = graph->vertices->edges_idx[node_v];
uint32_t w;
uint32_t degree_iter = graph->vertices->out_degree[u];
uint32_t edge_idx_iter = graph->vertices->edges_idx[u];
uint32_t iter;
for(w = edge_idx_v; w < (edge_idx_v + degree_v) ; w++)
{
uint32_t node_w = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[w]);
if(node_w > node_v)
break;
uint32_t node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[edge_idx_iter]);
for(iter = edge_idx_iter; iter < (edge_idx_iter + degree_iter) ; iter++)
{
node_iter = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[iter]);
if(node_iter >= node_w)
break;
}
if(node_w == node_iter)
{
#pragma omp atomic update
stats->counts[node_w]++;
}
}
}
}
Stop(timer);
stats->time_total = Seconds(timer);
#pragma omp parallel for default(none) reduction (+ : counts) private(u) shared(stats)
for(u = 0; u < stats->num_vertices; u++)
{
counts += stats->counts[u];
}
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
free(timer);
return stats;
}
struct TCStats *triangleCountBinaryIntersectionGraphCSR(struct Arguments *arguments, struct GraphCSR *graph)
{
uint32_t u;
uint64_t counts = 0;
uint64_t steps = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Binary-Intersection");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphCSR(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Start(timer);
#pragma omp parallel for shared(stats) reduction(+:counts) schedule(dynamic, 128)
for(u = 0; u < graph->num_vertices; u++)
{
uint32_t degree_u = graph->vertices->out_degree[u];
uint32_t edge_idx_u = graph->vertices->edges_idx[u];
uint32_t v;
steps++;
for(v = edge_idx_u; v < (edge_idx_u + degree_u) ; v++)
{
uint32_t node_v = EXTRACT_VALUE(graph->sorted_edges_array->edges_array_dest[v]);
if(node_v > u)
break;
counts += countIntersectionsBinarySearch(u, node_v, graph);
}
}
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
free(timer);
return stats;
}
// ********************************************************************************************
// *************** GRID DataStructure **************
// ********************************************************************************************
struct TCStats *triangleCountGraphGrid(struct Arguments *arguments, struct GraphGrid *graph)
{
struct TCStats *stats = NULL;
switch (arguments->pushpull)
{
case 0: // pull
stats = triangleCountRowGraphGrid(graph);
break;
case 1: // push
stats = triangleCountColumnGraphGrid(graph);
break;
default:// pull
stats = triangleCountRowGraphGrid(graph);
break;
}
return stats;
}
struct TCStats *triangleCountRowGraphGrid(struct GraphGrid *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphGrid(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
}
struct TCStats *triangleCountColumnGraphGrid(struct GraphGrid *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphGrid(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
}
// ********************************************************************************************
// *************** ArrayList DataStructure **************
// ********************************************************************************************
struct TCStats *triangleCountGraphAdjArrayList(struct Arguments *arguments, struct GraphAdjArrayList *graph)
{
struct TCStats *stats = NULL;
switch (arguments->pushpull)
{
case 0: // pull
stats = triangleCountPullGraphAdjArrayList(graph);
break;
case 1: // push
stats = triangleCountPullGraphAdjArrayList(graph);
break;
default:// pull
stats = triangleCountPullGraphAdjArrayList(graph);
break;
}
return stats;
}
struct TCStats *triangleCountPullGraphAdjArrayList(struct GraphAdjArrayList *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphAdjArrayList(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
}
struct TCStats *triangleCountPushGraphAdjArrayList(struct GraphAdjArrayList *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphAdjArrayList(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
}
// ********************************************************************************************
// *************** LinkedList DataStructure **************
// ********************************************************************************************
struct TCStats *triangleCountGraphAdjLinkedList(struct Arguments *arguments, struct GraphAdjLinkedList *graph)
{
struct TCStats *stats = NULL;
switch (arguments->pushpull)
{
case 0: // pull
stats = triangleCountPullGraphAdjLinkedList(graph);
break;
case 1: // push
stats = triangleCountPushGraphAdjLinkedList(graph);
break;
default:// pull
stats = triangleCountPullGraphAdjLinkedList(graph);
break;
}
return stats;
}
struct TCStats *triangleCountPullGraphAdjLinkedList(struct GraphAdjLinkedList *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphAdjLinkedList(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
}
struct TCStats *triangleCountPushGraphAdjLinkedList(struct GraphAdjLinkedList *graph)
{
uint64_t counts = 0;
printf(" -----------------------------------------------------\n");
printf("| %-51s | \n", "Starting Triangle Count To Be Implemented");
printf(" -----------------------------------------------------\n");
printf("| %-21s | %-27s | \n", "Triangle Counts", "Time (S)");
printf(" -----------------------------------------------------\n");
struct TCStats *stats = newTCStatsGraphAdjLinkedList(graph);
struct Timer *timer = (struct Timer *) malloc(sizeof(struct Timer));
Stop(timer);
stats->time_total = Seconds(timer);
stats->total_counts = counts;
printf("| %-21lu | %-27f | \n", stats->total_counts, stats->time_total);
printf(" -----------------------------------------------------\n");
return stats;
} |
DomainInfo.h | #ifndef _CZ_DOMAIN_INFO_H_
#define _CZ_DOMAIN_INFO_H_
/*
###################################################################################
#
# CubeZ
#
# Copyright (C) 2018-2020 Research Institute for Information Technology(RIIT), Kyushu University.
# All rights reserved.
#
###################################################################################
*/
/**
* @file DomainInfo.h
* @brief FlowBase DomainInfo class Header
*/
#include "cz_Define.h"
#include <string>
#ifdef _OPENMP
#include <omp.h>
#endif
class DomainInfo {
public:
int procGrp; ///< プロセスグループ番号
int myRank; ///< 自ノードのランク番号
int numProc; ///< 全ランク数
int numThreads; ///< スレッド数
int nID[NOFACE]; ///< 隣接ブロックのランク番号
int head[3]; ///< 開始インデクス（グローバルインデクス, Fortran）
int G_div[3]; ///< プロセス分割数
REAL_TYPE pitch[3]; ///< 格子幅 (Non-dimensional)
int size[3]; ///< 格子数 (Local, Non-dimensional)
REAL_TYPE origin[3]; ///< 領域基点 (Local, Non-dimensional)
REAL_TYPE region[3]; ///< 領域サイズ (Local, Non-dimensional)
int G_size[3]; ///< 領域分割数 (Global, Non-dimensional)
REAL_TYPE G_origin[3]; ///< 領域基点 (Global, Non-dimensional)
REAL_TYPE G_region[3]; ///< 領域サイズ (Global, Non-dimensional)
int innerFidx[6]; ///< 内部領域の開始終了インデクス(Fortran)
std::string HostName; ///< ホスト名
/** コンストラクタ */
DomainInfo() {
procGrp = 0;
myRank = -1;
numProc = 1;
numThreads = 1;
for (int i=0; i<NOFACE; i++) nID[i] = -1;
for (int i=0; i<3; i++)
{
head[i] = 0;
size[i] = 0;
G_size[i] = 0;
G_div[i] = 0;
pitch[i] = 0.0;
origin[i] = 0.0;
region[i] = 0.0;
G_origin[i] = 0.0;
G_region[i] = 0.0;
}
for (int i=0; i<6; i++) innerFidx[i]=0;
}
/** デストラクタ */
virtual ~DomainInfo() {}
public:
void setVar_Parallel(const int m_myRank,
const int m_numProc,
const int m_numThreads)
{
myRank = m_myRank;
numProc= m_numProc;
numThreads = m_numThreads;
}
void setVar_Domain(const int m_G_div[3],
const int m_head[3],
const int m_size[3],
const int m_G_size[3])
{
for (int i=0; i<3; i++) {
G_div[i] = m_G_div[i];
head[i] = m_head[i];
size[i] = m_size[i];
G_size[i]= m_G_size[i];
}
}
void setPitch(const REAL_TYPE m_pch[3]) {
pitch[0] = m_pch[0];
pitch[1] = m_pch[1];
pitch[2] = m_pch[2];
}
// #################################################################
/**
* @brief S3D配列のアロケート
* @param [in] sz 配列サイズ
* @ret pointer
*/
REAL_TYPE* Alloc_Real_S3D(const int* sz)
{
if ( !sz ) return NULL;
size_t dims[3], nx;
dims[0] = (size_t)(sz[0] + 2*GUIDE);
dims[1] = (size_t)(sz[1] + 2*GUIDE);
dims[2] = (size_t)(sz[2] + 2*GUIDE);
nx = dims[0] * dims[1] * dims[2];
REAL_TYPE* var = new REAL_TYPE[nx];
#pragma omp parallel for
for (int i=0; i<nx; i++) var[i]=0.0;
return var;
}
};
#endif // _CZ_DOMAIN_INFO_H_
|
cp-tree.h | /* Definitions for C++ parsing and type checking.
Copyright (C) 1987-2014 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
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_CP_TREE_H
#define GCC_CP_TREE_H
#include "ggc.h"
#include "function.h"
#include "hashtab.h"
#include "vec.h"
/* In order for the format checking to accept the C++ front end
diagnostic framework extensions, you must include this file before
diagnostic-core.h, not after. We override the definition of GCC_DIAG_STYLE
in c-common.h. */
#undef GCC_DIAG_STYLE
#define GCC_DIAG_STYLE __gcc_cxxdiag__
#if defined(GCC_DIAGNOSTIC_CORE_H) || defined (GCC_C_COMMON_H)
#error \
In order for the format checking to accept the C++ front end diagnostic \
framework extensions, you must include this file before diagnostic-core.h and \
c-common.h, not after.
#endif
#include "c-family/c-common.h"
#include "diagnostic.h"
#include "name-lookup.h"
/* Usage of TREE_LANG_FLAG_?:
0: IDENTIFIER_MARKED (IDENTIFIER_NODEs)
NEW_EXPR_USE_GLOBAL (in NEW_EXPR).
DELETE_EXPR_USE_GLOBAL (in DELETE_EXPR).
COMPOUND_EXPR_OVERLOADED (in COMPOUND_EXPR).
TREE_INDIRECT_USING (in NAMESPACE_DECL).
CLEANUP_P (in TRY_BLOCK)
AGGR_INIT_VIA_CTOR_P (in AGGR_INIT_EXPR)
PTRMEM_OK_P (in ADDR_EXPR, OFFSET_REF, SCOPE_REF)
PAREN_STRING_LITERAL (in STRING_CST)
DECL_GNU_TLS_P (in VAR_DECL)
KOENIG_LOOKUP_P (in CALL_EXPR)
STATEMENT_LIST_NO_SCOPE (in STATEMENT_LIST).
EXPR_STMT_STMT_EXPR_RESULT (in EXPR_STMT)
STMT_EXPR_NO_SCOPE (in STMT_EXPR)
BIND_EXPR_TRY_BLOCK (in BIND_EXPR)
TYPENAME_IS_ENUM_P (in TYPENAME_TYPE)
OMP_FOR_GIMPLIFYING_P (in OMP_FOR, OMP_SIMD and OMP_DISTRIBUTE)
BASELINK_QUALIFIED_P (in BASELINK)
TARGET_EXPR_IMPLICIT_P (in TARGET_EXPR)
TEMPLATE_PARM_PARAMETER_PACK (in TEMPLATE_PARM_INDEX)
ATTR_IS_DEPENDENT (in the TREE_LIST for an attribute)
ABI_TAG_IMPLICIT (in the TREE_LIST for the argument of abi_tag)
CONSTRUCTOR_IS_DIRECT_INIT (in CONSTRUCTOR)
LAMBDA_EXPR_CAPTURES_THIS_P (in LAMBDA_EXPR)
DECLTYPE_FOR_LAMBDA_CAPTURE (in DECLTYPE_TYPE)
VEC_INIT_EXPR_IS_CONSTEXPR (in VEC_INIT_EXPR)
DECL_OVERRIDE_P (in FUNCTION_DECL)
IMPLICIT_CONV_EXPR_DIRECT_INIT (in IMPLICIT_CONV_EXPR)
TRANSACTION_EXPR_IS_STMT (in TRANSACTION_EXPR)
CONVERT_EXPR_VBASE_PATH (in CONVERT_EXPR)
OVL_ARG_DEPENDENT (in OVERLOAD)
PACK_EXPANSION_LOCAL_P (in *_PACK_EXPANSION)
TINFO_RECHECK_ACCESS_P (in TEMPLATE_INFO)
SIZEOF_EXPR_TYPE_P (in SIZEOF_EXPR)
1: IDENTIFIER_VIRTUAL_P (in IDENTIFIER_NODE)
TI_PENDING_TEMPLATE_FLAG.
TEMPLATE_PARMS_FOR_INLINE.
DELETE_EXPR_USE_VEC (in DELETE_EXPR).
(TREE_CALLS_NEW) (in _EXPR or _REF) (commented-out).
ICS_ELLIPSIS_FLAG (in _CONV)
DECL_INITIALIZED_P (in VAR_DECL)
TYPENAME_IS_CLASS_P (in TYPENAME_TYPE)
STMT_IS_FULL_EXPR_P (in _STMT)
TARGET_EXPR_LIST_INIT_P (in TARGET_EXPR)
LAMBDA_EXPR_MUTABLE_P (in LAMBDA_EXPR)
DECL_FINAL_P (in FUNCTION_DECL)
QUALIFIED_NAME_IS_TEMPLATE (in SCOPE_REF)
DECLTYPE_FOR_INIT_CAPTURE (in DECLTYPE_TYPE)
2: IDENTIFIER_OPNAME_P (in IDENTIFIER_NODE)
ICS_THIS_FLAG (in _CONV)
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P (in VAR_DECL)
STATEMENT_LIST_TRY_BLOCK (in STATEMENT_LIST)
TYPENAME_IS_RESOLVING_P (in TYPE_NAME_TYPE)
TARGET_EXPR_DIRECT_INIT_P (in TARGET_EXPR)
FNDECL_USED_AUTO (in FUNCTION_DECL)
DECLTYPE_FOR_LAMBDA_PROXY (in DECLTYPE_TYPE)
REF_PARENTHESIZED_P (in COMPONENT_REF, INDIRECT_REF)
AGGR_INIT_ZERO_FIRST (in AGGR_INIT_EXPR)
3: (TREE_REFERENCE_EXPR) (in NON_LVALUE_EXPR) (commented-out).
ICS_BAD_FLAG (in _CONV)
FN_TRY_BLOCK_P (in TRY_BLOCK)
IDENTIFIER_CTOR_OR_DTOR_P (in IDENTIFIER_NODE)
BIND_EXPR_BODY_BLOCK (in BIND_EXPR)
DECL_NON_TRIVIALLY_INITIALIZED_P (in VAR_DECL)
CALL_EXPR_LIST_INIT_P (in CALL_EXPR, AGGR_INIT_EXPR)
4: TREE_HAS_CONSTRUCTOR (in INDIRECT_REF, SAVE_EXPR, CONSTRUCTOR,
or FIELD_DECL).
IDENTIFIER_TYPENAME_P (in IDENTIFIER_NODE)
DECL_TINFO_P (in VAR_DECL)
FUNCTION_REF_QUALIFIED (in FUNCTION_TYPE, METHOD_TYPE)
5: C_IS_RESERVED_WORD (in IDENTIFIER_NODE)
DECL_VTABLE_OR_VTT_P (in VAR_DECL)
FUNCTION_RVALUE_QUALIFIED (in FUNCTION_TYPE, METHOD_TYPE)
6: IDENTIFIER_REPO_CHOSEN (in IDENTIFIER_NODE)
DECL_CONSTRUCTION_VTABLE_P (in VAR_DECL)
TYPE_MARKED_P (in _TYPE)
RANGE_FOR_IVDEP (in RANGE_FOR_STMT)
Usage of TYPE_LANG_FLAG_?:
0: TYPE_DEPENDENT_P
1: TYPE_HAS_USER_CONSTRUCTOR.
2: unused
3: TYPE_FOR_JAVA.
4: TYPE_HAS_NONTRIVIAL_DESTRUCTOR
5: CLASS_TYPE_P (in RECORD_TYPE and UNION_TYPE)
ENUM_FIXED_UNDERLYING_TYPE_P (in ENUMERAL_TYPE)
AUTO_IS_DECLTYPE (in TEMPLATE_TYPE_PARM)
REFERENCE_VLA_OK (in REFERENCE_TYPE)
6: TYPE_DEPENDENT_P_VALID
Usage of DECL_LANG_FLAG_?:
0: DECL_ERROR_REPORTED (in VAR_DECL).
DECL_TEMPLATE_PARM_P (in PARM_DECL, CONST_DECL, TYPE_DECL, or TEMPLATE_DECL)
DECL_LOCAL_FUNCTION_P (in FUNCTION_DECL)
DECL_MUTABLE_P (in FIELD_DECL)
DECL_DEPENDENT_P (in USING_DECL)
1: C_TYPEDEF_EXPLICITLY_SIGNED (in TYPE_DECL).
DECL_TEMPLATE_INSTANTIATED (in a VAR_DECL or a FUNCTION_DECL)
DECL_MEMBER_TEMPLATE_P (in TEMPLATE_DECL)
USING_DECL_TYPENAME_P (in USING_DECL)
DECL_VLA_CAPTURE_P (in FIELD_DECL)
2: DECL_THIS_EXTERN (in VAR_DECL or FUNCTION_DECL).
DECL_IMPLICIT_TYPEDEF_P (in a TYPE_DECL)
3: DECL_IN_AGGR_P.
4: DECL_C_BIT_FIELD (in a FIELD_DECL)
DECL_ANON_UNION_VAR_P (in a VAR_DECL)
DECL_SELF_REFERENCE_P (in a TYPE_DECL)
DECL_INVALID_OVERRIDER_P (in a FUNCTION_DECL)
5: DECL_INTERFACE_KNOWN.
6: DECL_THIS_STATIC (in VAR_DECL or FUNCTION_DECL).
DECL_FIELD_IS_BASE (in FIELD_DECL)
TYPE_DECL_ALIAS_P (in TYPE_DECL)
7: DECL_DEAD_FOR_LOCAL (in VAR_DECL).
DECL_THUNK_P (in a member FUNCTION_DECL)
DECL_NORMAL_CAPTURE_P (in FIELD_DECL)
8: DECL_DECLARED_CONSTEXPR_P (in VAR_DECL, FUNCTION_DECL)
Usage of language-independent fields in a language-dependent manner:
TYPE_ALIAS_SET
This field is used by TYPENAME_TYPEs, TEMPLATE_TYPE_PARMs, and so
forth as a substitute for the mark bits provided in `lang_type'.
At present, only the six low-order bits are used.
TYPE_LANG_SLOT_1
For an ENUMERAL_TYPE, this is ENUM_TEMPLATE_INFO.
For a FUNCTION_TYPE or METHOD_TYPE, this is TYPE_RAISES_EXCEPTIONS
BINFO_VIRTUALS
For a binfo, this is a TREE_LIST. There is an entry for each
virtual function declared either in BINFO or its direct and
indirect primary bases.
The BV_DELTA of each node gives the amount by which to adjust the
`this' pointer when calling the function. If the method is an
overridden version of a base class method, then it is assumed
that, prior to adjustment, the this pointer points to an object
of the base class.
The BV_VCALL_INDEX of each node, if non-NULL, gives the vtable
index of the vcall offset for this entry.
The BV_FN is the declaration for the virtual function itself.
If BV_LOST_PRIMARY is set, it means that this entry is for a lost
primary virtual base and can be left null in the vtable.
BINFO_VTABLE
This is an expression with POINTER_TYPE that gives the value
to which the vptr should be initialized. Use get_vtbl_decl_for_binfo
to extract the VAR_DECL for the complete vtable.
DECL_VINDEX
This field is NULL for a non-virtual function. For a virtual
function, it is eventually set to an INTEGER_CST indicating the
index in the vtable at which this function can be found. When
a virtual function is declared, but before it is known what
function is overridden, this field is the error_mark_node.
Temporarily, it may be set to a TREE_LIST whose TREE_VALUE is
the virtual function this one overrides, and whose TREE_CHAIN is
the old DECL_VINDEX. */
/* Language-specific tree checkers. */
#define VAR_OR_FUNCTION_DECL_CHECK(NODE) \
TREE_CHECK2(NODE,VAR_DECL,FUNCTION_DECL)
#define TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK(NODE) \
TREE_CHECK3(NODE,TYPE_DECL,TEMPLATE_DECL,FUNCTION_DECL)
#define TYPE_FUNCTION_OR_TEMPLATE_DECL_P(NODE) \
(TREE_CODE (NODE) == TYPE_DECL || TREE_CODE (NODE) == TEMPLATE_DECL \
|| TREE_CODE (NODE) == FUNCTION_DECL)
#define VAR_FUNCTION_OR_PARM_DECL_CHECK(NODE) \
TREE_CHECK3(NODE,VAR_DECL,FUNCTION_DECL,PARM_DECL)
#define VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK(NODE) \
TREE_CHECK4(NODE,VAR_DECL,FUNCTION_DECL,TYPE_DECL,TEMPLATE_DECL)
#define VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK(NODE) \
TREE_CHECK5(NODE,VAR_DECL,FIELD_DECL,FUNCTION_DECL,TYPE_DECL,TEMPLATE_DECL)
#define BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK(NODE) \
TREE_CHECK(NODE,BOUND_TEMPLATE_TEMPLATE_PARM)
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
#define THUNK_FUNCTION_CHECK(NODE) __extension__ \
({ __typeof (NODE) const __t = (NODE); \
if (TREE_CODE (__t) != FUNCTION_DECL || !__t->decl_common.lang_specific \
|| !__t->decl_common.lang_specific->u.fn.thunk_p) \
tree_check_failed (__t, __FILE__, __LINE__, __FUNCTION__, 0); \
__t; })
#else
#define THUNK_FUNCTION_CHECK(NODE) (NODE)
#endif
/* Language-dependent contents of an identifier. */
struct GTY(()) lang_identifier {
struct c_common_identifier c_common;
cxx_binding *namespace_bindings;
cxx_binding *bindings;
tree class_template_info;
tree label_value;
};
/* Return a typed pointer version of T if it designates a
C++ front-end identifier. */
inline lang_identifier*
identifier_p (tree t)
{
if (TREE_CODE (t) == IDENTIFIER_NODE)
return (lang_identifier*) t;
return NULL;
}
/* In an IDENTIFIER_NODE, nonzero if this identifier is actually a
keyword. C_RID_CODE (node) is then the RID_* value of the keyword,
and C_RID_YYCODE is the token number wanted by Yacc. */
#define C_IS_RESERVED_WORD(ID) TREE_LANG_FLAG_5 (ID)
#define LANG_IDENTIFIER_CAST(NODE) \
((struct lang_identifier*)IDENTIFIER_NODE_CHECK (NODE))
struct GTY(()) template_parm_index_s {
struct tree_common common;
int index;
int level;
int orig_level;
tree decl;
};
typedef struct template_parm_index_s template_parm_index;
struct GTY(()) ptrmem_cst {
struct tree_common common;
tree member;
};
typedef struct ptrmem_cst * ptrmem_cst_t;
#define IDENTIFIER_GLOBAL_VALUE(NODE) \
namespace_binding ((NODE), global_namespace)
#define SET_IDENTIFIER_GLOBAL_VALUE(NODE, VAL) \
set_namespace_binding ((NODE), global_namespace, (VAL))
#define IDENTIFIER_NAMESPACE_VALUE(NODE) \
namespace_binding ((NODE), current_namespace)
#define SET_IDENTIFIER_NAMESPACE_VALUE(NODE, VAL) \
set_namespace_binding ((NODE), current_namespace, (VAL))
#define CLEANUP_P(NODE) TREE_LANG_FLAG_0 (TRY_BLOCK_CHECK (NODE))
#define BIND_EXPR_TRY_BLOCK(NODE) \
TREE_LANG_FLAG_0 (BIND_EXPR_CHECK (NODE))
/* Used to mark the block around the member initializers and cleanups. */
#define BIND_EXPR_BODY_BLOCK(NODE) \
TREE_LANG_FLAG_3 (BIND_EXPR_CHECK (NODE))
#define FUNCTION_NEEDS_BODY_BLOCK(NODE) \
(DECL_CONSTRUCTOR_P (NODE) || DECL_DESTRUCTOR_P (NODE) \
|| LAMBDA_FUNCTION_P (NODE))
#define STATEMENT_LIST_NO_SCOPE(NODE) \
TREE_LANG_FLAG_0 (STATEMENT_LIST_CHECK (NODE))
#define STATEMENT_LIST_TRY_BLOCK(NODE) \
TREE_LANG_FLAG_2 (STATEMENT_LIST_CHECK (NODE))
/* Nonzero if this statement should be considered a full-expression,
i.e., if temporaries created during this statement should have
their destructors run at the end of this statement. */
#define STMT_IS_FULL_EXPR_P(NODE) TREE_LANG_FLAG_1 ((NODE))
/* Marks the result of a statement expression. */
#define EXPR_STMT_STMT_EXPR_RESULT(NODE) \
TREE_LANG_FLAG_0 (EXPR_STMT_CHECK (NODE))
/* Nonzero if this statement-expression does not have an associated scope. */
#define STMT_EXPR_NO_SCOPE(NODE) \
TREE_LANG_FLAG_0 (STMT_EXPR_CHECK (NODE))
/* Returns nonzero iff TYPE1 and TYPE2 are the same type, in the usual
sense of `same'. */
#define same_type_p(TYPE1, TYPE2) \
comptypes ((TYPE1), (TYPE2), COMPARE_STRICT)
/* Returns nonzero iff NODE is a declaration for the global function
`main'. */
#define DECL_MAIN_P(NODE) \
(DECL_EXTERN_C_FUNCTION_P (NODE) \
&& DECL_NAME (NODE) != NULL_TREE \
&& MAIN_NAME_P (DECL_NAME (NODE)) \
&& flag_hosted)
/* The overloaded FUNCTION_DECL. */
#define OVL_FUNCTION(NODE) \
(((struct tree_overload*)OVERLOAD_CHECK (NODE))->function)
#define OVL_CHAIN(NODE) TREE_CHAIN (NODE)
/* Polymorphic access to FUNCTION and CHAIN. */
#define OVL_CURRENT(NODE) \
((TREE_CODE (NODE) == OVERLOAD) ? OVL_FUNCTION (NODE) : (NODE))
#define OVL_NEXT(NODE) \
((TREE_CODE (NODE) == OVERLOAD) ? TREE_CHAIN (NODE) : NULL_TREE)
/* If set, this was imported in a using declaration.
This is not to confuse with being used somewhere, which
is not important for this node. */
#define OVL_USED(NODE) TREE_USED (OVERLOAD_CHECK (NODE))
/* If set, this OVERLOAD was created for argument-dependent lookup
and can be freed afterward. */
#define OVL_ARG_DEPENDENT(NODE) TREE_LANG_FLAG_0 (OVERLOAD_CHECK (NODE))
struct GTY(()) tree_overload {
struct tree_common common;
tree function;
};
/* Returns true iff NODE is a BASELINK. */
#define BASELINK_P(NODE) \
(TREE_CODE (NODE) == BASELINK)
/* The BINFO indicating the base in which lookup found the
BASELINK_FUNCTIONS. */
#define BASELINK_BINFO(NODE) \
(((struct tree_baselink*) BASELINK_CHECK (NODE))->binfo)
/* The functions referred to by the BASELINK; either a FUNCTION_DECL,
a TEMPLATE_DECL, an OVERLOAD, or a TEMPLATE_ID_EXPR. */
#define BASELINK_FUNCTIONS(NODE) \
(((struct tree_baselink*) BASELINK_CHECK (NODE))->functions)
/* The BINFO in which the search for the functions indicated by this baselink
began. This base is used to determine the accessibility of functions
selected by overload resolution. */
#define BASELINK_ACCESS_BINFO(NODE) \
(((struct tree_baselink*) BASELINK_CHECK (NODE))->access_binfo)
/* For a type-conversion operator, the BASELINK_OPTYPE indicates the type
to which the conversion should occur. This value is important if
the BASELINK_FUNCTIONS include a template conversion operator --
the BASELINK_OPTYPE can be used to determine what type the user
requested. */
#define BASELINK_OPTYPE(NODE) \
(TREE_CHAIN (BASELINK_CHECK (NODE)))
/* Nonzero if this baselink was from a qualified lookup. */
#define BASELINK_QUALIFIED_P(NODE) \
TREE_LANG_FLAG_0 (BASELINK_CHECK (NODE))
struct GTY(()) tree_baselink {
struct tree_common common;
tree binfo;
tree functions;
tree access_binfo;
};
/* The different kinds of ids that we encounter. */
typedef enum cp_id_kind
{
/* Not an id at all. */
CP_ID_KIND_NONE,
/* An unqualified-id that is not a template-id. */
CP_ID_KIND_UNQUALIFIED,
/* An unqualified-id that is a dependent name. */
CP_ID_KIND_UNQUALIFIED_DEPENDENT,
/* An unqualified template-id. */
CP_ID_KIND_TEMPLATE_ID,
/* A qualified-id. */
CP_ID_KIND_QUALIFIED
} cp_id_kind;
/* The various kinds of C++0x warnings we encounter. */
typedef enum cpp0x_warn_str
{
/* extended initializer lists */
CPP0X_INITIALIZER_LISTS,
/* explicit conversion operators */
CPP0X_EXPLICIT_CONVERSION,
/* variadic templates */
CPP0X_VARIADIC_TEMPLATES,
/* lambda expressions */
CPP0X_LAMBDA_EXPR,
/* C++0x auto */
CPP0X_AUTO,
/* scoped enums */
CPP0X_SCOPED_ENUMS,
/* defaulted and deleted functions */
CPP0X_DEFAULTED_DELETED,
/* inline namespaces */
CPP0X_INLINE_NAMESPACES,
/* override controls, override/final */
CPP0X_OVERRIDE_CONTROLS,
/* non-static data member initializers */
CPP0X_NSDMI,
/* user defined literals */
CPP0X_USER_DEFINED_LITERALS,
/* delegating constructors */
CPP0X_DELEGATING_CTORS,
/* inheriting constructors */
CPP0X_INHERITING_CTORS,
/* C++11 attributes */
CPP0X_ATTRIBUTES,
/* ref-qualified member functions */
CPP0X_REF_QUALIFIER
} cpp0x_warn_str;
/* The various kinds of operation used by composite_pointer_type. */
typedef enum composite_pointer_operation
{
/* comparison */
CPO_COMPARISON,
/* conversion */
CPO_CONVERSION,
/* conditional expression */
CPO_CONDITIONAL_EXPR
} composite_pointer_operation;
/* Possible cases of expression list used by build_x_compound_expr_from_list. */
typedef enum expr_list_kind {
ELK_INIT, /* initializer */
ELK_MEM_INIT, /* member initializer */
ELK_FUNC_CAST /* functional cast */
} expr_list_kind;
/* Possible cases of implicit bad rhs conversions. */
typedef enum impl_conv_rhs {
ICR_DEFAULT_ARGUMENT, /* default argument */
ICR_CONVERTING, /* converting */
ICR_INIT, /* initialization */
ICR_ARGPASS, /* argument passing */
ICR_RETURN, /* return */
ICR_ASSIGN /* assignment */
} impl_conv_rhs;
/* Possible cases of implicit or explicit bad conversions to void. */
typedef enum impl_conv_void {
ICV_CAST, /* (explicit) conversion to void */
ICV_SECOND_OF_COND, /* second operand of conditional expression */
ICV_THIRD_OF_COND, /* third operand of conditional expression */
ICV_RIGHT_OF_COMMA, /* right operand of comma operator */
ICV_LEFT_OF_COMMA, /* left operand of comma operator */
ICV_STATEMENT, /* statement */
ICV_THIRD_IN_FOR /* for increment expression */
} impl_conv_void;
/* Possible invalid uses of an abstract class that might not have a
specific associated declaration. */
typedef enum abstract_class_use {
ACU_UNKNOWN, /* unknown or decl provided */
ACU_CAST, /* cast to abstract class */
ACU_NEW, /* new-expression of abstract class */
ACU_THROW, /* throw-expression of abstract class */
ACU_CATCH, /* catch-parameter of abstract class */
ACU_ARRAY, /* array of abstract class */
ACU_RETURN, /* return type of abstract class */
ACU_PARM /* parameter type of abstract class */
} abstract_class_use;
/* Macros for access to language-specific slots in an identifier. */
#define IDENTIFIER_NAMESPACE_BINDINGS(NODE) \
(LANG_IDENTIFIER_CAST (NODE)->namespace_bindings)
#define IDENTIFIER_TEMPLATE(NODE) \
(LANG_IDENTIFIER_CAST (NODE)->class_template_info)
/* The IDENTIFIER_BINDING is the innermost cxx_binding for the
identifier. It's PREVIOUS is the next outermost binding. Each
VALUE field is a DECL for the associated declaration. Thus,
name lookup consists simply of pulling off the node at the front
of the list (modulo oddities for looking up the names of types,
and such.) You can use SCOPE field to determine the scope
that bound the name. */
#define IDENTIFIER_BINDING(NODE) \
(LANG_IDENTIFIER_CAST (NODE)->bindings)
/* TREE_TYPE only indicates on local and class scope the current
type. For namespace scope, the presence of a type in any namespace
is indicated with global_type_node, and the real type behind must
be found through lookup. */
#define IDENTIFIER_TYPE_VALUE(NODE) identifier_type_value (NODE)
#define REAL_IDENTIFIER_TYPE_VALUE(NODE) TREE_TYPE (NODE)
#define SET_IDENTIFIER_TYPE_VALUE(NODE,TYPE) (TREE_TYPE (NODE) = (TYPE))
#define IDENTIFIER_HAS_TYPE_VALUE(NODE) (IDENTIFIER_TYPE_VALUE (NODE) ? 1 : 0)
#define IDENTIFIER_LABEL_VALUE(NODE) \
(LANG_IDENTIFIER_CAST (NODE)->label_value)
#define SET_IDENTIFIER_LABEL_VALUE(NODE, VALUE) \
IDENTIFIER_LABEL_VALUE (NODE) = (VALUE)
/* Nonzero if this identifier is used as a virtual function name somewhere
(optimizes searches). */
#define IDENTIFIER_VIRTUAL_P(NODE) TREE_LANG_FLAG_1 (NODE)
/* Nonzero if this identifier is the prefix for a mangled C++ operator
name. */
#define IDENTIFIER_OPNAME_P(NODE) TREE_LANG_FLAG_2 (NODE)
/* Nonzero if this identifier is the name of a type-conversion
operator. */
#define IDENTIFIER_TYPENAME_P(NODE) \
TREE_LANG_FLAG_4 (NODE)
/* Nonzero if this identifier is the name of a constructor or
destructor. */
#define IDENTIFIER_CTOR_OR_DTOR_P(NODE) \
TREE_LANG_FLAG_3 (NODE)
/* True iff NAME is the DECL_ASSEMBLER_NAME for an entity with vague
linkage which the prelinker has assigned to this translation
unit. */
#define IDENTIFIER_REPO_CHOSEN(NAME) \
(TREE_LANG_FLAG_6 (NAME))
/* In a RECORD_TYPE or UNION_TYPE, nonzero if any component is read-only. */
#define C_TYPE_FIELDS_READONLY(TYPE) \
(LANG_TYPE_CLASS_CHECK (TYPE)->fields_readonly)
/* The tokens stored in the default argument. */
#define DEFARG_TOKENS(NODE) \
(((struct tree_default_arg *)DEFAULT_ARG_CHECK (NODE))->tokens)
#define DEFARG_INSTANTIATIONS(NODE) \
(((struct tree_default_arg *)DEFAULT_ARG_CHECK (NODE))->instantiations)
struct GTY (()) tree_default_arg {
struct tree_common common;
struct cp_token_cache *tokens;
vec<tree, va_gc> *instantiations;
};
#define DEFERRED_NOEXCEPT_PATTERN(NODE) \
(((struct tree_deferred_noexcept *)DEFERRED_NOEXCEPT_CHECK (NODE))->pattern)
#define DEFERRED_NOEXCEPT_ARGS(NODE) \
(((struct tree_deferred_noexcept *)DEFERRED_NOEXCEPT_CHECK (NODE))->args)
#define DEFERRED_NOEXCEPT_SPEC_P(NODE) \
((NODE) && (TREE_PURPOSE (NODE)) \
&& (TREE_CODE (TREE_PURPOSE (NODE)) == DEFERRED_NOEXCEPT \
|| is_overloaded_fn (TREE_PURPOSE (NODE))))
struct GTY (()) tree_deferred_noexcept {
struct tree_base base;
tree pattern;
tree args;
};
/* The condition associated with the static assertion. This must be
an integral constant expression. */
#define STATIC_ASSERT_CONDITION(NODE) \
(((struct tree_static_assert *)STATIC_ASSERT_CHECK (NODE))->condition)
/* The message associated with the static assertion. This must be a
string constant, which will be emitted as an error message when the
static assert condition is false. */
#define STATIC_ASSERT_MESSAGE(NODE) \
(((struct tree_static_assert *)STATIC_ASSERT_CHECK (NODE))->message)
/* Source location information for a static assertion. */
#define STATIC_ASSERT_SOURCE_LOCATION(NODE) \
(((struct tree_static_assert *)STATIC_ASSERT_CHECK (NODE))->location)
struct GTY (()) tree_static_assert {
struct tree_common common;
tree condition;
tree message;
location_t location;
};
struct GTY (()) tree_argument_pack_select {
struct tree_common common;
tree argument_pack;
int index;
};
/* The different kinds of traits that we encounter. */
typedef enum cp_trait_kind
{
CPTK_BASES,
CPTK_DIRECT_BASES,
CPTK_HAS_NOTHROW_ASSIGN,
CPTK_HAS_NOTHROW_CONSTRUCTOR,
CPTK_HAS_NOTHROW_COPY,
CPTK_HAS_TRIVIAL_ASSIGN,
CPTK_HAS_TRIVIAL_CONSTRUCTOR,
CPTK_HAS_TRIVIAL_COPY,
CPTK_HAS_TRIVIAL_DESTRUCTOR,
CPTK_HAS_VIRTUAL_DESTRUCTOR,
CPTK_IS_ABSTRACT,
CPTK_IS_BASE_OF,
CPTK_IS_CLASS,
CPTK_IS_CONVERTIBLE_TO,
CPTK_IS_EMPTY,
CPTK_IS_ENUM,
CPTK_IS_FINAL,
CPTK_IS_LITERAL_TYPE,
CPTK_IS_POD,
CPTK_IS_POLYMORPHIC,
CPTK_IS_STD_LAYOUT,
CPTK_IS_TRIVIAL,
CPTK_IS_UNION,
CPTK_UNDERLYING_TYPE
} cp_trait_kind;
/* The types that we are processing. */
#define TRAIT_EXPR_TYPE1(NODE) \
(((struct tree_trait_expr *)TRAIT_EXPR_CHECK (NODE))->type1)
#define TRAIT_EXPR_TYPE2(NODE) \
(((struct tree_trait_expr *)TRAIT_EXPR_CHECK (NODE))->type2)
/* The specific trait that we are processing. */
#define TRAIT_EXPR_KIND(NODE) \
(((struct tree_trait_expr *)TRAIT_EXPR_CHECK (NODE))->kind)
struct GTY (()) tree_trait_expr {
struct tree_common common;
tree type1;
tree type2;
enum cp_trait_kind kind;
};
/* Based off of TYPE_ANONYMOUS_P. */
#define LAMBDA_TYPE_P(NODE) \
(CLASS_TYPE_P (NODE) && CLASSTYPE_LAMBDA_EXPR (NODE))
/* Test if FUNCTION_DECL is a lambda function. */
#define LAMBDA_FUNCTION_P(FNDECL) \
(DECL_OVERLOADED_OPERATOR_P (FNDECL) == CALL_EXPR \
&& LAMBDA_TYPE_P (CP_DECL_CONTEXT (FNDECL)))
enum cp_lambda_default_capture_mode_type {
CPLD_NONE,
CPLD_COPY,
CPLD_REFERENCE
};
/* The method of default capture, if any. */
#define LAMBDA_EXPR_DEFAULT_CAPTURE_MODE(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->default_capture_mode)
/* The capture-list, including `this'. Each capture is stored as a FIELD_DECL
* so that the name, type, and field are all together, whether or not it has
* been added to the lambda's class type.
TREE_LIST:
TREE_PURPOSE: The FIELD_DECL for this capture.
TREE_VALUE: The initializer. This is part of a GNU extension. */
#define LAMBDA_EXPR_CAPTURE_LIST(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->capture_list)
/* During parsing of the lambda-introducer, the node in the capture-list
that holds the 'this' capture. During parsing of the body, the
capture proxy for that node. */
#define LAMBDA_EXPR_THIS_CAPTURE(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->this_capture)
/* Predicate tracking whether `this' is in the effective capture set. */
#define LAMBDA_EXPR_CAPTURES_THIS_P(NODE) \
LAMBDA_EXPR_THIS_CAPTURE(NODE)
/* Predicate tracking whether the lambda was declared 'mutable'. */
#define LAMBDA_EXPR_MUTABLE_P(NODE) \
TREE_LANG_FLAG_1 (LAMBDA_EXPR_CHECK (NODE))
/* The return type in the expression.
* NULL_TREE indicates that none was specified. */
#define LAMBDA_EXPR_RETURN_TYPE(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->return_type)
/* The source location of the lambda. */
#define LAMBDA_EXPR_LOCATION(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->locus)
/* The mangling scope for the lambda: FUNCTION_DECL, PARM_DECL, VAR_DECL,
FIELD_DECL or NULL_TREE. If this is NULL_TREE, we have no linkage. */
#define LAMBDA_EXPR_EXTRA_SCOPE(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->extra_scope)
/* If EXTRA_SCOPE, this is the number of the lambda within that scope. */
#define LAMBDA_EXPR_DISCRIMINATOR(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->discriminator)
/* During parsing of the lambda, a vector of capture proxies which need
to be pushed once we're done processing a nested lambda. */
#define LAMBDA_EXPR_PENDING_PROXIES(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->pending_proxies)
/* The closure type of the lambda. Note that the TREE_TYPE of a
LAMBDA_EXPR is always NULL_TREE, because we need to instantiate the
LAMBDA_EXPR in order to instantiate the type. */
#define LAMBDA_EXPR_CLOSURE(NODE) \
(((struct tree_lambda_expr *)LAMBDA_EXPR_CHECK (NODE))->closure)
struct GTY (()) tree_lambda_expr
{
struct tree_typed typed;
tree capture_list;
tree this_capture;
tree return_type;
tree extra_scope;
tree closure;
vec<tree, va_gc> *pending_proxies;
location_t locus;
enum cp_lambda_default_capture_mode_type default_capture_mode;
int discriminator;
};
/* A (typedef,context,usage location) triplet.
It represents a typedef used through a
context at a given source location.
e.g.
struct foo {
typedef int myint;
};
struct bar {
foo::myint v; // #1<-- this location.
};
In bar, the triplet will be (myint, foo, #1).
*/
struct GTY(()) qualified_typedef_usage_s {
tree typedef_decl;
tree context;
location_t locus;
};
typedef struct qualified_typedef_usage_s qualified_typedef_usage_t;
/* Non-zero if this template specialization has access violations that
should be rechecked when the function is instantiated outside argument
deduction. */
#define TINFO_HAS_ACCESS_ERRORS(NODE) \
(TREE_LANG_FLAG_0 (TEMPLATE_INFO_CHECK (NODE)))
#define FNDECL_HAS_ACCESS_ERRORS(NODE) \
(TINFO_HAS_ACCESS_ERRORS (DECL_TEMPLATE_INFO (NODE)))
struct GTY(()) tree_template_info {
struct tree_common common;
vec<qualified_typedef_usage_t, va_gc> *typedefs_needing_access_checking;
};
enum cp_tree_node_structure_enum {
TS_CP_GENERIC,
TS_CP_IDENTIFIER,
TS_CP_TPI,
TS_CP_PTRMEM,
TS_CP_BINDING,
TS_CP_OVERLOAD,
TS_CP_BASELINK,
TS_CP_WRAPPER,
TS_CP_DEFAULT_ARG,
TS_CP_DEFERRED_NOEXCEPT,
TS_CP_STATIC_ASSERT,
TS_CP_ARGUMENT_PACK_SELECT,
TS_CP_TRAIT_EXPR,
TS_CP_LAMBDA_EXPR,
TS_CP_TEMPLATE_INFO,
TS_CP_USERDEF_LITERAL,
LAST_TS_CP_ENUM
};
/* The resulting tree type. */
union GTY((desc ("cp_tree_node_structure (&%h)"),
chain_next ("(union lang_tree_node *) c_tree_chain_next (&%h.generic)"))) lang_tree_node {
union tree_node GTY ((tag ("TS_CP_GENERIC"),
desc ("tree_node_structure (&%h)"))) generic;
struct template_parm_index_s GTY ((tag ("TS_CP_TPI"))) tpi;
struct ptrmem_cst GTY ((tag ("TS_CP_PTRMEM"))) ptrmem;
struct tree_overload GTY ((tag ("TS_CP_OVERLOAD"))) overload;
struct tree_baselink GTY ((tag ("TS_CP_BASELINK"))) baselink;
struct tree_default_arg GTY ((tag ("TS_CP_DEFAULT_ARG"))) default_arg;
struct tree_deferred_noexcept GTY ((tag ("TS_CP_DEFERRED_NOEXCEPT"))) deferred_noexcept;
struct lang_identifier GTY ((tag ("TS_CP_IDENTIFIER"))) identifier;
struct tree_static_assert GTY ((tag ("TS_CP_STATIC_ASSERT")))
static_assertion;
struct tree_argument_pack_select GTY ((tag ("TS_CP_ARGUMENT_PACK_SELECT")))
argument_pack_select;
struct tree_trait_expr GTY ((tag ("TS_CP_TRAIT_EXPR")))
trait_expression;
struct tree_lambda_expr GTY ((tag ("TS_CP_LAMBDA_EXPR")))
lambda_expression;
struct tree_template_info GTY ((tag ("TS_CP_TEMPLATE_INFO")))
template_info;
struct tree_userdef_literal GTY ((tag ("TS_CP_USERDEF_LITERAL")))
userdef_literal;
};
enum cp_tree_index
{
CPTI_JAVA_BYTE_TYPE,
CPTI_JAVA_SHORT_TYPE,
CPTI_JAVA_INT_TYPE,
CPTI_JAVA_LONG_TYPE,
CPTI_JAVA_FLOAT_TYPE,
CPTI_JAVA_DOUBLE_TYPE,
CPTI_JAVA_CHAR_TYPE,
CPTI_JAVA_BOOLEAN_TYPE,
CPTI_WCHAR_DECL,
CPTI_VTABLE_ENTRY_TYPE,
CPTI_DELTA_TYPE,
CPTI_VTABLE_INDEX_TYPE,
CPTI_CLEANUP_TYPE,
CPTI_VTT_PARM_TYPE,
CPTI_CLASS_TYPE,
CPTI_UNKNOWN_TYPE,
CPTI_INIT_LIST_TYPE,
CPTI_VTBL_TYPE,
CPTI_VTBL_PTR_TYPE,
CPTI_STD,
CPTI_ABI,
CPTI_CONST_TYPE_INFO_TYPE,
CPTI_TYPE_INFO_PTR_TYPE,
CPTI_ABORT_FNDECL,
CPTI_GLOBAL_DELETE_FNDECL,
CPTI_AGGR_TAG,
CPTI_CTOR_IDENTIFIER,
CPTI_COMPLETE_CTOR_IDENTIFIER,
CPTI_BASE_CTOR_IDENTIFIER,
CPTI_DTOR_IDENTIFIER,
CPTI_COMPLETE_DTOR_IDENTIFIER,
CPTI_BASE_DTOR_IDENTIFIER,
CPTI_DELETING_DTOR_IDENTIFIER,
CPTI_DELTA_IDENTIFIER,
CPTI_IN_CHARGE_IDENTIFIER,
CPTI_VTT_PARM_IDENTIFIER,
CPTI_NELTS_IDENTIFIER,
CPTI_THIS_IDENTIFIER,
CPTI_PFN_IDENTIFIER,
CPTI_VPTR_IDENTIFIER,
CPTI_STD_IDENTIFIER,
CPTI_LANG_NAME_C,
CPTI_LANG_NAME_CPLUSPLUS,
CPTI_LANG_NAME_JAVA,
CPTI_EMPTY_EXCEPT_SPEC,
CPTI_NOEXCEPT_TRUE_SPEC,
CPTI_NOEXCEPT_FALSE_SPEC,
CPTI_JCLASS,
CPTI_TERMINATE,
CPTI_CALL_UNEXPECTED,
CPTI_ATEXIT_FN_PTR_TYPE,
CPTI_ATEXIT,
CPTI_DSO_HANDLE,
CPTI_DCAST,
CPTI_KEYED_CLASSES,
CPTI_NULLPTR,
CPTI_NULLPTR_TYPE,
CPTI_MAX
};
extern GTY(()) tree cp_global_trees[CPTI_MAX];
#define java_byte_type_node cp_global_trees[CPTI_JAVA_BYTE_TYPE]
#define java_short_type_node cp_global_trees[CPTI_JAVA_SHORT_TYPE]
#define java_int_type_node cp_global_trees[CPTI_JAVA_INT_TYPE]
#define java_long_type_node cp_global_trees[CPTI_JAVA_LONG_TYPE]
#define java_float_type_node cp_global_trees[CPTI_JAVA_FLOAT_TYPE]
#define java_double_type_node cp_global_trees[CPTI_JAVA_DOUBLE_TYPE]
#define java_char_type_node cp_global_trees[CPTI_JAVA_CHAR_TYPE]
#define java_boolean_type_node cp_global_trees[CPTI_JAVA_BOOLEAN_TYPE]
#define wchar_decl_node cp_global_trees[CPTI_WCHAR_DECL]
#define vtable_entry_type cp_global_trees[CPTI_VTABLE_ENTRY_TYPE]
/* The type used to represent an offset by which to adjust the `this'
pointer in pointer-to-member types. */
#define delta_type_node cp_global_trees[CPTI_DELTA_TYPE]
/* The type used to represent an index into the vtable. */
#define vtable_index_type cp_global_trees[CPTI_VTABLE_INDEX_TYPE]
#define class_type_node cp_global_trees[CPTI_CLASS_TYPE]
#define unknown_type_node cp_global_trees[CPTI_UNKNOWN_TYPE]
#define init_list_type_node cp_global_trees[CPTI_INIT_LIST_TYPE]
#define vtbl_type_node cp_global_trees[CPTI_VTBL_TYPE]
#define vtbl_ptr_type_node cp_global_trees[CPTI_VTBL_PTR_TYPE]
#define std_node cp_global_trees[CPTI_STD]
#define abi_node cp_global_trees[CPTI_ABI]
#define const_type_info_type_node cp_global_trees[CPTI_CONST_TYPE_INFO_TYPE]
#define type_info_ptr_type cp_global_trees[CPTI_TYPE_INFO_PTR_TYPE]
#define abort_fndecl cp_global_trees[CPTI_ABORT_FNDECL]
#define global_delete_fndecl cp_global_trees[CPTI_GLOBAL_DELETE_FNDECL]
#define current_aggr cp_global_trees[CPTI_AGGR_TAG]
#define nullptr_node cp_global_trees[CPTI_NULLPTR]
#define nullptr_type_node cp_global_trees[CPTI_NULLPTR_TYPE]
/* We cache these tree nodes so as to call get_identifier less
frequently. */
/* The name of a constructor that takes an in-charge parameter to
decide whether or not to construct virtual base classes. */
#define ctor_identifier cp_global_trees[CPTI_CTOR_IDENTIFIER]
/* The name of a constructor that constructs virtual base classes. */
#define complete_ctor_identifier cp_global_trees[CPTI_COMPLETE_CTOR_IDENTIFIER]
/* The name of a constructor that does not construct virtual base classes. */
#define base_ctor_identifier cp_global_trees[CPTI_BASE_CTOR_IDENTIFIER]
/* The name of a destructor that takes an in-charge parameter to
decide whether or not to destroy virtual base classes and whether
or not to delete the object. */
#define dtor_identifier cp_global_trees[CPTI_DTOR_IDENTIFIER]
/* The name of a destructor that destroys virtual base classes. */
#define complete_dtor_identifier cp_global_trees[CPTI_COMPLETE_DTOR_IDENTIFIER]
/* The name of a destructor that does not destroy virtual base
classes. */
#define base_dtor_identifier cp_global_trees[CPTI_BASE_DTOR_IDENTIFIER]
/* The name of a destructor that destroys virtual base classes, and
then deletes the entire object. */
#define deleting_dtor_identifier cp_global_trees[CPTI_DELETING_DTOR_IDENTIFIER]
#define delta_identifier cp_global_trees[CPTI_DELTA_IDENTIFIER]
#define in_charge_identifier cp_global_trees[CPTI_IN_CHARGE_IDENTIFIER]
/* The name of the parameter that contains a pointer to the VTT to use
for this subobject constructor or destructor. */
#define vtt_parm_identifier cp_global_trees[CPTI_VTT_PARM_IDENTIFIER]
#define nelts_identifier cp_global_trees[CPTI_NELTS_IDENTIFIER]
#define this_identifier cp_global_trees[CPTI_THIS_IDENTIFIER]
#define pfn_identifier cp_global_trees[CPTI_PFN_IDENTIFIER]
#define vptr_identifier cp_global_trees[CPTI_VPTR_IDENTIFIER]
/* The name of the std namespace. */
#define std_identifier cp_global_trees[CPTI_STD_IDENTIFIER]
#define lang_name_c cp_global_trees[CPTI_LANG_NAME_C]
#define lang_name_cplusplus cp_global_trees[CPTI_LANG_NAME_CPLUSPLUS]
#define lang_name_java cp_global_trees[CPTI_LANG_NAME_JAVA]
/* Exception specifier used for throw(). */
#define empty_except_spec cp_global_trees[CPTI_EMPTY_EXCEPT_SPEC]
#define noexcept_true_spec cp_global_trees[CPTI_NOEXCEPT_TRUE_SPEC]
#define noexcept_false_spec cp_global_trees[CPTI_NOEXCEPT_FALSE_SPEC]
/* If non-NULL, a POINTER_TYPE equivalent to (java::lang::Class*). */
#define jclass_node cp_global_trees[CPTI_JCLASS]
/* The declaration for `std::terminate'. */
#define terminate_node cp_global_trees[CPTI_TERMINATE]
/* The declaration for "__cxa_call_unexpected". */
#define call_unexpected_node cp_global_trees[CPTI_CALL_UNEXPECTED]
/* The type of the function-pointer argument to "__cxa_atexit" (or
"std::atexit", if "__cxa_atexit" is not being used). */
#define atexit_fn_ptr_type_node cp_global_trees[CPTI_ATEXIT_FN_PTR_TYPE]
/* A pointer to `std::atexit'. */
#define atexit_node cp_global_trees[CPTI_ATEXIT]
/* A pointer to `__dso_handle'. */
#define dso_handle_node cp_global_trees[CPTI_DSO_HANDLE]
/* The declaration of the dynamic_cast runtime. */
#define dynamic_cast_node cp_global_trees[CPTI_DCAST]
/* The type of a destructor. */
#define cleanup_type cp_global_trees[CPTI_CLEANUP_TYPE]
/* The type of the vtt parameter passed to subobject constructors and
destructors. */
#define vtt_parm_type cp_global_trees[CPTI_VTT_PARM_TYPE]
/* A TREE_LIST of the dynamic classes whose vtables may have to be
emitted in this translation unit. */
#define keyed_classes cp_global_trees[CPTI_KEYED_CLASSES]
/* Node to indicate default access. This must be distinct from the
access nodes in tree.h. */
#define access_default_node null_node
/* Global state. */
struct GTY(()) saved_scope {
vec<cxx_saved_binding, va_gc> *old_bindings;
tree old_namespace;
vec<tree, va_gc> *decl_ns_list;
tree class_name;
tree class_type;
tree access_specifier;
tree function_decl;
vec<tree, va_gc> *lang_base;
tree lang_name;
tree template_parms;
cp_binding_level *x_previous_class_level;
tree x_saved_tree;
/* Only used for uses of this in trailing return type. */
tree x_current_class_ptr;
tree x_current_class_ref;
int x_processing_template_decl;
int x_processing_specialization;
BOOL_BITFIELD x_processing_explicit_instantiation : 1;
BOOL_BITFIELD need_pop_function_context : 1;
int unevaluated_operand;
int inhibit_evaluation_warnings;
/* If non-zero, implicit "omp declare target" attribute is added into the
attribute lists. */
int omp_declare_target_attribute;
struct stmt_tree_s x_stmt_tree;
cp_binding_level *class_bindings;
cp_binding_level *bindings;
struct pointer_map_t *x_local_specializations;
struct saved_scope *prev;
};
/* The current open namespace. */
#define current_namespace scope_chain->old_namespace
/* The stack for namespaces of current declarations. */
#define decl_namespace_list scope_chain->decl_ns_list
/* IDENTIFIER_NODE: name of current class */
#define current_class_name scope_chain->class_name
/* _TYPE: the type of the current class */
#define current_class_type scope_chain->class_type
/* When parsing a class definition, the access specifier most recently
given by the user, or, if no access specifier was given, the
default value appropriate for the kind of class (i.e., struct,
class, or union). */
#define current_access_specifier scope_chain->access_specifier
/* Pointer to the top of the language name stack. */
#define current_lang_base scope_chain->lang_base
#define current_lang_name scope_chain->lang_name
/* When parsing a template declaration, a TREE_LIST represents the
active template parameters. Each node in the list represents one
level of template parameters. The innermost level is first in the
list. The depth of each level is stored as an INTEGER_CST in the
TREE_PURPOSE of each node. The parameters for that level are
stored in the TREE_VALUE. */
#define current_template_parms scope_chain->template_parms
#define processing_template_decl scope_chain->x_processing_template_decl
#define processing_specialization scope_chain->x_processing_specialization
#define processing_explicit_instantiation scope_chain->x_processing_explicit_instantiation
/* RAII sentinel to disable certain warnings during template substitution
and elsewhere. */
struct warning_sentinel
{
int &flag;
int val;
warning_sentinel(int& flag, bool suppress=true)
: flag(flag), val(flag) { if (suppress) flag = 0; }
~warning_sentinel() { flag = val; }
};
/* The cached class binding level, from the most recently exited
class, or NULL if none. */
#define previous_class_level scope_chain->x_previous_class_level
/* A map from local variable declarations in the body of the template
presently being instantiated to the corresponding instantiated
local variables. */
#define local_specializations scope_chain->x_local_specializations
/* A list of private types mentioned, for deferred access checking. */
extern GTY(()) struct saved_scope *scope_chain;
struct GTY(()) cxx_int_tree_map {
unsigned int uid;
tree to;
};
extern unsigned int cxx_int_tree_map_hash (const void *);
extern int cxx_int_tree_map_eq (const void *, const void *);
/* Global state pertinent to the current function. */
struct GTY(()) language_function {
struct c_language_function base;
tree x_cdtor_label;
tree x_current_class_ptr;
tree x_current_class_ref;
tree x_eh_spec_block;
tree x_in_charge_parm;
tree x_vtt_parm;
tree x_return_value;
tree x_auto_return_pattern;
BOOL_BITFIELD returns_value : 1;
BOOL_BITFIELD returns_null : 1;
BOOL_BITFIELD returns_abnormally : 1;
BOOL_BITFIELD infinite_loop: 1;
BOOL_BITFIELD x_in_function_try_handler : 1;
BOOL_BITFIELD x_in_base_initializer : 1;
/* True if this function can throw an exception. */
BOOL_BITFIELD can_throw : 1;
htab_t GTY((param_is(struct named_label_entry))) x_named_labels;
cp_binding_level *bindings;
vec<tree, va_gc> *x_local_names;
/* Tracking possibly infinite loops. This is a vec<tree> only because
vec<bool> doesn't work with gtype. */
vec<tree, va_gc> *infinite_loops;
htab_t GTY((param_is (struct cxx_int_tree_map))) extern_decl_map;
};
/* The current C++-specific per-function global variables. */
#define cp_function_chain (cfun->language)
/* In a constructor destructor, the point at which all derived class
destroying/construction has been done. I.e., just before a
constructor returns, or before any base class destroying will be done
in a destructor. */
#define cdtor_label cp_function_chain->x_cdtor_label
/* When we're processing a member function, current_class_ptr is the
PARM_DECL for the `this' pointer. The current_class_ref is an
expression for `*this'. */
#define current_class_ptr \
(*(cfun && cp_function_chain \
? &cp_function_chain->x_current_class_ptr \
: &scope_chain->x_current_class_ptr))
#define current_class_ref \
(*(cfun && cp_function_chain \
? &cp_function_chain->x_current_class_ref \
: &scope_chain->x_current_class_ref))
/* The EH_SPEC_BLOCK for the exception-specifiers for the current
function, if any. */
#define current_eh_spec_block cp_function_chain->x_eh_spec_block
/* The `__in_chrg' parameter for the current function. Only used for
constructors and destructors. */
#define current_in_charge_parm cp_function_chain->x_in_charge_parm
/* The `__vtt_parm' parameter for the current function. Only used for
constructors and destructors. */
#define current_vtt_parm cp_function_chain->x_vtt_parm
/* Set to 0 at beginning of a function definition, set to 1 if
a return statement that specifies a return value is seen. */
#define current_function_returns_value cp_function_chain->returns_value
/* Set to 0 at beginning of a function definition, set to 1 if
a return statement with no argument is seen. */
#define current_function_returns_null cp_function_chain->returns_null
/* Set to 0 at beginning of a function definition, set to 1 if
a call to a noreturn function is seen. */
#define current_function_returns_abnormally \
cp_function_chain->returns_abnormally
/* Set to 0 at beginning of a function definition, set to 1 if we see an
obvious infinite loop. This can have false positives and false
negatives, so it should only be used as a heuristic. */
#define current_function_infinite_loop cp_function_chain->infinite_loop
/* Nonzero if we are processing a base initializer. Zero elsewhere. */
#define in_base_initializer cp_function_chain->x_in_base_initializer
#define in_function_try_handler cp_function_chain->x_in_function_try_handler
/* Expression always returned from function, or error_mark_node
otherwise, for use by the automatic named return value optimization. */
#define current_function_return_value \
(cp_function_chain->x_return_value)
/* A type involving 'auto' to be used for return type deduction. */
#define current_function_auto_return_pattern \
(cp_function_chain->x_auto_return_pattern)
/* True if NAME is the IDENTIFIER_NODE for an overloaded "operator
new" or "operator delete". */
#define NEW_DELETE_OPNAME_P(NAME) \
((NAME) == ansi_opname (NEW_EXPR) \
|| (NAME) == ansi_opname (VEC_NEW_EXPR) \
|| (NAME) == ansi_opname (DELETE_EXPR) \
|| (NAME) == ansi_opname (VEC_DELETE_EXPR))
#define ansi_opname(CODE) \
(operator_name_info[(int) (CODE)].identifier)
#define ansi_assopname(CODE) \
(assignment_operator_name_info[(int) (CODE)].identifier)
/* TRUE if a tree code represents a statement. */
extern bool statement_code_p[MAX_TREE_CODES];
#define STATEMENT_CODE_P(CODE) statement_code_p[(int) (CODE)]
enum languages { lang_c, lang_cplusplus, lang_java };
/* Macros to make error reporting functions' lives easier. */
#define TYPE_IDENTIFIER(NODE) (DECL_NAME (TYPE_NAME (NODE)))
#define TYPE_LINKAGE_IDENTIFIER(NODE) \
(TYPE_IDENTIFIER (TYPE_MAIN_VARIANT (NODE)))
#define TYPE_NAME_STRING(NODE) (IDENTIFIER_POINTER (TYPE_IDENTIFIER (NODE)))
#define TYPE_NAME_LENGTH(NODE) (IDENTIFIER_LENGTH (TYPE_IDENTIFIER (NODE)))
/* Nonzero if NODE has no name for linkage purposes. */
#define TYPE_ANONYMOUS_P(NODE) \
(OVERLOAD_TYPE_P (NODE) && ANON_AGGRNAME_P (TYPE_LINKAGE_IDENTIFIER (NODE)))
/* The _DECL for this _TYPE. */
#define TYPE_MAIN_DECL(NODE) (TYPE_STUB_DECL (TYPE_MAIN_VARIANT (NODE)))
/* Nonzero if T is a type that could resolve to any kind of concrete type
at instantiation time. */
#define WILDCARD_TYPE_P(T) \
(TREE_CODE (T) == TEMPLATE_TYPE_PARM \
|| TREE_CODE (T) == TYPENAME_TYPE \
|| TREE_CODE (T) == TYPEOF_TYPE \
|| TREE_CODE (T) == BOUND_TEMPLATE_TEMPLATE_PARM \
|| TREE_CODE (T) == DECLTYPE_TYPE)
/* Nonzero if T is a class (or struct or union) type. Also nonzero
for template type parameters, typename types, and instantiated
template template parameters. Keep these checks in ascending code
order. */
#define MAYBE_CLASS_TYPE_P(T) (WILDCARD_TYPE_P (T) || CLASS_TYPE_P (T))
/* Set CLASS_TYPE_P for T to VAL. T must be a class, struct, or
union type. */
#define SET_CLASS_TYPE_P(T, VAL) \
(TYPE_LANG_FLAG_5 (T) = (VAL))
/* Nonzero if T is a class type. Zero for template type parameters,
typename types, and so forth. */
#define CLASS_TYPE_P(T) \
(RECORD_OR_UNION_CODE_P (TREE_CODE (T)) && TYPE_LANG_FLAG_5 (T))
/* Nonzero if T is a class type but not an union. */
#define NON_UNION_CLASS_TYPE_P(T) \
(CLASS_TYPE_P (T) && TREE_CODE (T) != UNION_TYPE)
/* Keep these checks in ascending code order. */
#define RECORD_OR_UNION_CODE_P(T) \
((T) == RECORD_TYPE || (T) == UNION_TYPE)
#define OVERLOAD_TYPE_P(T) \
(CLASS_TYPE_P (T) || TREE_CODE (T) == ENUMERAL_TYPE)
/* True if this a "Java" type, defined in 'extern "Java"'. */
#define TYPE_FOR_JAVA(NODE) TYPE_LANG_FLAG_3 (NODE)
/* True if this type is dependent. This predicate is only valid if
TYPE_DEPENDENT_P_VALID is true. */
#define TYPE_DEPENDENT_P(NODE) TYPE_LANG_FLAG_0 (NODE)
/* True if dependent_type_p has been called for this type, with the
result that TYPE_DEPENDENT_P is valid. */
#define TYPE_DEPENDENT_P_VALID(NODE) TYPE_LANG_FLAG_6(NODE)
/* Nonzero if this type is const-qualified. */
#define CP_TYPE_CONST_P(NODE) \
((cp_type_quals (NODE) & TYPE_QUAL_CONST) != 0)
/* Nonzero if this type is volatile-qualified. */
#define CP_TYPE_VOLATILE_P(NODE) \
((cp_type_quals (NODE) & TYPE_QUAL_VOLATILE) != 0)
/* Nonzero if this type is restrict-qualified. */
#define CP_TYPE_RESTRICT_P(NODE) \
((cp_type_quals (NODE) & TYPE_QUAL_RESTRICT) != 0)
/* Nonzero if this type is const-qualified, but not
volatile-qualified. Other qualifiers are ignored. This macro is
used to test whether or not it is OK to bind an rvalue to a
reference. */
#define CP_TYPE_CONST_NON_VOLATILE_P(NODE) \
((cp_type_quals (NODE) & (TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE)) \
== TYPE_QUAL_CONST)
#define FUNCTION_ARG_CHAIN(NODE) \
TREE_CHAIN (TYPE_ARG_TYPES (TREE_TYPE (NODE)))
/* Given a FUNCTION_DECL, returns the first TREE_LIST out of TYPE_ARG_TYPES
which refers to a user-written parameter. */
#define FUNCTION_FIRST_USER_PARMTYPE(NODE) \
skip_artificial_parms_for ((NODE), TYPE_ARG_TYPES (TREE_TYPE (NODE)))
/* Similarly, but for DECL_ARGUMENTS. */
#define FUNCTION_FIRST_USER_PARM(NODE) \
skip_artificial_parms_for ((NODE), DECL_ARGUMENTS (NODE))
/* Nonzero iff TYPE is derived from PARENT. Ignores accessibility and
ambiguity issues. */
#define DERIVED_FROM_P(PARENT, TYPE) \
(lookup_base ((TYPE), (PARENT), ba_any, NULL, tf_none) != NULL_TREE)
/* Gives the visibility specification for a class type. */
#define CLASSTYPE_VISIBILITY(TYPE) \
DECL_VISIBILITY (TYPE_MAIN_DECL (TYPE))
#define CLASSTYPE_VISIBILITY_SPECIFIED(TYPE) \
DECL_VISIBILITY_SPECIFIED (TYPE_MAIN_DECL (TYPE))
typedef struct GTY (()) tree_pair_s {
tree purpose;
tree value;
} tree_pair_s;
typedef tree_pair_s *tree_pair_p;
/* This is a few header flags for 'struct lang_type'. Actually,
all but the first are used only for lang_type_class; they
are put in this structure to save space. */
struct GTY(()) lang_type_header {
BOOL_BITFIELD is_lang_type_class : 1;
BOOL_BITFIELD has_type_conversion : 1;
BOOL_BITFIELD has_copy_ctor : 1;
BOOL_BITFIELD has_default_ctor : 1;
BOOL_BITFIELD const_needs_init : 1;
BOOL_BITFIELD ref_needs_init : 1;
BOOL_BITFIELD has_const_copy_assign : 1;
BOOL_BITFIELD spare : 1;
};
/* This structure provides additional information above and beyond
what is provide in the ordinary tree_type. In the past, we used it
for the types of class types, template parameters types, typename
types, and so forth. However, there can be many (tens to hundreds
of thousands) of template parameter types in a compilation, and
there's no need for this additional information in that case.
Therefore, we now use this data structure only for class types.
In the past, it was thought that there would be relatively few
class types. However, in the presence of heavy use of templates,
many (i.e., thousands) of classes can easily be generated.
Therefore, we should endeavor to keep the size of this structure to
a minimum. */
struct GTY(()) lang_type_class {
struct lang_type_header h;
unsigned char align;
unsigned has_mutable : 1;
unsigned com_interface : 1;
unsigned non_pod_class : 1;
unsigned nearly_empty_p : 1;
unsigned user_align : 1;
unsigned has_copy_assign : 1;
unsigned has_new : 1;
unsigned has_array_new : 1;
unsigned gets_delete : 2;
unsigned interface_only : 1;
unsigned interface_unknown : 1;
unsigned contains_empty_class_p : 1;
unsigned anon_aggr : 1;
unsigned non_zero_init : 1;
unsigned empty_p : 1;
unsigned vec_new_uses_cookie : 1;
unsigned declared_class : 1;
unsigned diamond_shaped : 1;
unsigned repeated_base : 1;
unsigned being_defined : 1;
unsigned java_interface : 1;
unsigned debug_requested : 1;
unsigned fields_readonly : 1;
unsigned use_template : 2;
unsigned ptrmemfunc_flag : 1;
unsigned was_anonymous : 1;
unsigned lazy_default_ctor : 1;
unsigned lazy_copy_ctor : 1;
unsigned lazy_copy_assign : 1;
unsigned lazy_destructor : 1;
unsigned has_const_copy_ctor : 1;
unsigned has_complex_copy_ctor : 1;
unsigned has_complex_copy_assign : 1;
unsigned non_aggregate : 1;
unsigned has_complex_dflt : 1;
unsigned has_list_ctor : 1;
unsigned non_std_layout : 1;
unsigned is_literal : 1;
unsigned lazy_move_ctor : 1;
unsigned lazy_move_assign : 1;
unsigned has_complex_move_ctor : 1;
unsigned has_complex_move_assign : 1;
unsigned has_constexpr_ctor : 1;
/* When adding a flag here, consider whether or not it ought to
apply to a template instance if it applies to the template. If
so, make sure to copy it in instantiate_class_template! */
/* There are some bits left to fill out a 32-bit word. Keep track
of this by updating the size of this bitfield whenever you add or
remove a flag. */
unsigned dummy : 3;
tree primary_base;
vec<tree_pair_s, va_gc> *vcall_indices;
tree vtables;
tree typeinfo_var;
vec<tree, va_gc> *vbases;
binding_table nested_udts;
tree as_base;
vec<tree, va_gc> *pure_virtuals;
tree friend_classes;
vec<tree, va_gc> * GTY((reorder ("resort_type_method_vec"))) methods;
tree key_method;
tree decl_list;
tree template_info;
tree befriending_classes;
/* In a RECORD_TYPE, information specific to Objective-C++, such
as a list of adopted protocols or a pointer to a corresponding
@interface. See objc/objc-act.h for details. */
tree objc_info;
/* sorted_fields is sorted based on a pointer, so we need to be able
to resort it if pointers get rearranged. */
struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields")))
sorted_fields;
/* FIXME reuse another field? */
tree lambda_expr;
};
struct GTY(()) lang_type_ptrmem {
struct lang_type_header h;
tree record;
};
struct GTY((variable_size)) lang_type {
union lang_type_u
{
struct lang_type_header GTY((skip (""))) h;
struct lang_type_class GTY((tag ("1"))) c;
struct lang_type_ptrmem GTY((tag ("0"))) ptrmem;
} GTY((desc ("%h.h.is_lang_type_class"))) u;
};
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
#define LANG_TYPE_CLASS_CHECK(NODE) __extension__ \
({ struct lang_type *lt = TYPE_LANG_SPECIFIC (NODE); \
if (! lt->u.h.is_lang_type_class) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.c; })
#define LANG_TYPE_PTRMEM_CHECK(NODE) __extension__ \
({ struct lang_type *lt = TYPE_LANG_SPECIFIC (NODE); \
if (lt->u.h.is_lang_type_class) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.ptrmem; })
#else
#define LANG_TYPE_CLASS_CHECK(NODE) (&TYPE_LANG_SPECIFIC (NODE)->u.c)
#define LANG_TYPE_PTRMEM_CHECK(NODE) (&TYPE_LANG_SPECIFIC (NODE)->u.ptrmem)
#endif /* ENABLE_TREE_CHECKING */
/* Nonzero for _CLASSTYPE means that operator delete is defined. */
#define TYPE_GETS_DELETE(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->gets_delete)
#define TYPE_GETS_REG_DELETE(NODE) (TYPE_GETS_DELETE (NODE) & 1)
/* Nonzero if `new NODE[x]' should cause the allocation of extra
storage to indicate how many array elements are in use. */
#define TYPE_VEC_NEW_USES_COOKIE(NODE) \
(CLASS_TYPE_P (NODE) \
&& LANG_TYPE_CLASS_CHECK (NODE)->vec_new_uses_cookie)
/* Nonzero means that this _CLASSTYPE node defines ways of converting
itself to other types. */
#define TYPE_HAS_CONVERSION(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->h.has_type_conversion)
/* Nonzero means that NODE (a class type) has a default constructor --
but that it has not yet been declared. */
#define CLASSTYPE_LAZY_DEFAULT_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_default_ctor)
/* Nonzero means that NODE (a class type) has a copy constructor --
but that it has not yet been declared. */
#define CLASSTYPE_LAZY_COPY_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_copy_ctor)
/* Nonzero means that NODE (a class type) has a move constructor --
but that it has not yet been declared. */
#define CLASSTYPE_LAZY_MOVE_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_move_ctor)
/* Nonzero means that NODE (a class type) has an assignment operator
-- but that it has not yet been declared. */
#define CLASSTYPE_LAZY_COPY_ASSIGN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_copy_assign)
/* Nonzero means that NODE (a class type) has an assignment operator
-- but that it has not yet been declared. */
#define CLASSTYPE_LAZY_MOVE_ASSIGN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_move_assign)
/* Nonzero means that NODE (a class type) has a destructor -- but that
it has not yet been declared. */
#define CLASSTYPE_LAZY_DESTRUCTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_destructor)
/* Nonzero means that NODE (a class type) is final */
#define CLASSTYPE_FINAL(NODE) \
TYPE_FINAL_P (NODE)
/* Nonzero means that this _CLASSTYPE node overloads operator=(X&). */
#define TYPE_HAS_COPY_ASSIGN(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_copy_assign)
/* True iff the class type NODE has an "operator =" whose parameter
has a parameter of type "const X&". */
#define TYPE_HAS_CONST_COPY_ASSIGN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->h.has_const_copy_assign)
/* Nonzero means that this _CLASSTYPE node has an X(X&) constructor. */
#define TYPE_HAS_COPY_CTOR(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->h.has_copy_ctor)
#define TYPE_HAS_CONST_COPY_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->has_const_copy_ctor)
/* Nonzero if this class has an X(initializer_list<T>) constructor. */
#define TYPE_HAS_LIST_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->has_list_ctor)
/* Nonzero if this class has a constexpr constructor other than a copy/move
constructor. Note that a class can have constexpr constructors for
static initialization even if it isn't a literal class. */
#define TYPE_HAS_CONSTEXPR_CTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->has_constexpr_ctor)
/* Nonzero if this class defines an overloaded operator new. (An
operator new [] doesn't count.) */
#define TYPE_HAS_NEW_OPERATOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->has_new)
/* Nonzero if this class defines an overloaded operator new[]. */
#define TYPE_HAS_ARRAY_NEW_OPERATOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->has_array_new)
/* Nonzero means that this type is being defined. I.e., the left brace
starting the definition of this type has been seen. */
#define TYPE_BEING_DEFINED(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->being_defined)
/* Nonzero means that this type is either complete or being defined, so we
can do lookup in it. */
#define COMPLETE_OR_OPEN_TYPE_P(NODE) \
(COMPLETE_TYPE_P (NODE) || (CLASS_TYPE_P (NODE) && TYPE_BEING_DEFINED (NODE)))
/* Mark bits for repeated base checks. */
#define TYPE_MARKED_P(NODE) TREE_LANG_FLAG_6 (TYPE_CHECK (NODE))
/* Nonzero if the class NODE has multiple paths to the same (virtual)
base object. */
#define CLASSTYPE_DIAMOND_SHAPED_P(NODE) \
(LANG_TYPE_CLASS_CHECK(NODE)->diamond_shaped)
/* Nonzero if the class NODE has multiple instances of the same base
type. */
#define CLASSTYPE_REPEATED_BASE_P(NODE) \
(LANG_TYPE_CLASS_CHECK(NODE)->repeated_base)
/* The member function with which the vtable will be emitted:
the first noninline non-pure-virtual member function. NULL_TREE
if there is no key function or if this is a class template */
#define CLASSTYPE_KEY_METHOD(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->key_method)
/* Vector member functions defined in this class. Each element is
either a FUNCTION_DECL, a TEMPLATE_DECL, or an OVERLOAD. All
functions with the same name end up in the same slot. The first
two elements are for constructors, and destructors, respectively.
All template conversion operators to innermost template dependent
types are overloaded on the next slot, if they exist. Note, the
names for these functions will not all be the same. The
non-template conversion operators & templated conversions to
non-innermost template types are next, followed by ordinary member
functions. There may be empty entries at the end of the vector.
The conversion operators are unsorted. The ordinary member
functions are sorted, once the class is complete. */
#define CLASSTYPE_METHOD_VEC(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->methods)
/* For class templates, this is a TREE_LIST of all member data,
functions, types, and friends in the order of declaration.
The TREE_PURPOSE of each TREE_LIST is NULL_TREE for a friend,
and the RECORD_TYPE for the class template otherwise. */
#define CLASSTYPE_DECL_LIST(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->decl_list)
/* The slot in the CLASSTYPE_METHOD_VEC where constructors go. */
#define CLASSTYPE_CONSTRUCTOR_SLOT 0
/* The slot in the CLASSTYPE_METHOD_VEC where destructors go. */
#define CLASSTYPE_DESTRUCTOR_SLOT 1
/* The first slot in the CLASSTYPE_METHOD_VEC where conversion
operators can appear. */
#define CLASSTYPE_FIRST_CONVERSION_SLOT 2
/* A FUNCTION_DECL or OVERLOAD for the constructors for NODE. These
are the constructors that take an in-charge parameter. */
#define CLASSTYPE_CONSTRUCTORS(NODE) \
((*CLASSTYPE_METHOD_VEC (NODE))[CLASSTYPE_CONSTRUCTOR_SLOT])
/* A FUNCTION_DECL for the destructor for NODE. These are the
destructors that take an in-charge parameter. If
CLASSTYPE_LAZY_DESTRUCTOR is true, then this entry will be NULL
until the destructor is created with lazily_declare_fn. */
#define CLASSTYPE_DESTRUCTORS(NODE) \
(CLASSTYPE_METHOD_VEC (NODE) \
? (*CLASSTYPE_METHOD_VEC (NODE))[CLASSTYPE_DESTRUCTOR_SLOT] \
: NULL_TREE)
/* A dictionary of the nested user-defined-types (class-types, or enums)
found within this class. This table includes nested member class
templates. */
#define CLASSTYPE_NESTED_UTDS(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->nested_udts)
/* Nonzero if NODE has a primary base class, i.e., a base class with
which it shares the virtual function table pointer. */
#define CLASSTYPE_HAS_PRIMARY_BASE_P(NODE) \
(CLASSTYPE_PRIMARY_BINFO (NODE) != NULL_TREE)
/* If non-NULL, this is the binfo for the primary base class, i.e.,
the base class which contains the virtual function table pointer
for this class. */
#define CLASSTYPE_PRIMARY_BINFO(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->primary_base)
/* A vector of BINFOs for the direct and indirect virtual base classes
that this type uses in a post-order depth-first left-to-right
order. (In other words, these bases appear in the order that they
should be initialized.) */
#define CLASSTYPE_VBASECLASSES(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->vbases)
/* The type corresponding to NODE when NODE is used as a base class,
i.e., NODE without virtual base classes. */
#define CLASSTYPE_AS_BASE(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->as_base)
/* True iff NODE is the CLASSTYPE_AS_BASE version of some type. */
#define IS_FAKE_BASE_TYPE(NODE) \
(TREE_CODE (NODE) == RECORD_TYPE \
&& TYPE_CONTEXT (NODE) && CLASS_TYPE_P (TYPE_CONTEXT (NODE)) \
&& CLASSTYPE_AS_BASE (TYPE_CONTEXT (NODE)) == (NODE))
/* These are the size and alignment of the type without its virtual
base classes, for when we use this type as a base itself. */
#define CLASSTYPE_SIZE(NODE) TYPE_SIZE (CLASSTYPE_AS_BASE (NODE))
#define CLASSTYPE_SIZE_UNIT(NODE) TYPE_SIZE_UNIT (CLASSTYPE_AS_BASE (NODE))
#define CLASSTYPE_ALIGN(NODE) TYPE_ALIGN (CLASSTYPE_AS_BASE (NODE))
#define CLASSTYPE_USER_ALIGN(NODE) TYPE_USER_ALIGN (CLASSTYPE_AS_BASE (NODE))
/* The alignment of NODE, without its virtual bases, in bytes. */
#define CLASSTYPE_ALIGN_UNIT(NODE) \
(CLASSTYPE_ALIGN (NODE) / BITS_PER_UNIT)
/* True if this a Java interface type, declared with
'__attribute__ ((java_interface))'. */
#define TYPE_JAVA_INTERFACE(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->java_interface)
/* A vec<tree> of virtual functions which cannot be inherited by
derived classes. When deriving from this type, the derived
class must provide its own definition for each of these functions. */
#define CLASSTYPE_PURE_VIRTUALS(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->pure_virtuals)
/* Nonzero means that this type is an abstract class type. */
#define ABSTRACT_CLASS_TYPE_P(NODE) \
(CLASS_TYPE_P (NODE) && CLASSTYPE_PURE_VIRTUALS(NODE))
/* Nonzero means that this type has an X() constructor. */
#define TYPE_HAS_DEFAULT_CONSTRUCTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->h.has_default_ctor)
/* Nonzero means that this type contains a mutable member. */
#define CLASSTYPE_HAS_MUTABLE(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_mutable)
#define TYPE_HAS_MUTABLE_P(NODE) (cp_has_mutable_p (NODE))
/* Nonzero means that this class type is not POD for the purpose of layout
(as defined in the ABI). This is different from the language's POD. */
#define CLASSTYPE_NON_LAYOUT_POD_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->non_pod_class)
/* Nonzero means that this class type is a non-standard-layout class. */
#define CLASSTYPE_NON_STD_LAYOUT(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->non_std_layout)
/* Nonzero means that this class contains pod types whose default
initialization is not a zero initialization (namely, pointers to
data members). */
#define CLASSTYPE_NON_ZERO_INIT_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->non_zero_init)
/* Nonzero if this class is "empty" in the sense of the C++ ABI. */
#define CLASSTYPE_EMPTY_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->empty_p)
/* Nonzero if this class is "nearly empty", i.e., contains only a
virtual function table pointer. */
#define CLASSTYPE_NEARLY_EMPTY_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->nearly_empty_p)
/* Nonzero if this class contains an empty subobject. */
#define CLASSTYPE_CONTAINS_EMPTY_CLASS_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->contains_empty_class_p)
/* A list of class types of which this type is a friend. The
TREE_VALUE is normally a TYPE, but will be a TEMPLATE_DECL in the
case of a template friend. */
#define CLASSTYPE_FRIEND_CLASSES(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->friend_classes)
/* A list of the classes which grant friendship to this class. */
#define CLASSTYPE_BEFRIENDING_CLASSES(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->befriending_classes)
/* The associated LAMBDA_EXPR that made this class. */
#define CLASSTYPE_LAMBDA_EXPR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lambda_expr)
/* The extra mangling scope for this closure type. */
#define LAMBDA_TYPE_EXTRA_SCOPE(NODE) \
(LAMBDA_EXPR_EXTRA_SCOPE (CLASSTYPE_LAMBDA_EXPR (NODE)))
/* Say whether this node was declared as a "class" or a "struct". */
#define CLASSTYPE_DECLARED_CLASS(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->declared_class)
/* Nonzero if this class has const members
which have no specified initialization. */
#define CLASSTYPE_READONLY_FIELDS_NEED_INIT(NODE) \
(TYPE_LANG_SPECIFIC (NODE) \
? LANG_TYPE_CLASS_CHECK (NODE)->h.const_needs_init : 0)
#define SET_CLASSTYPE_READONLY_FIELDS_NEED_INIT(NODE, VALUE) \
(LANG_TYPE_CLASS_CHECK (NODE)->h.const_needs_init = (VALUE))
/* Nonzero if this class has ref members
which have no specified initialization. */
#define CLASSTYPE_REF_FIELDS_NEED_INIT(NODE) \
(TYPE_LANG_SPECIFIC (NODE) \
? LANG_TYPE_CLASS_CHECK (NODE)->h.ref_needs_init : 0)
#define SET_CLASSTYPE_REF_FIELDS_NEED_INIT(NODE, VALUE) \
(LANG_TYPE_CLASS_CHECK (NODE)->h.ref_needs_init = (VALUE))
/* Nonzero if this class is included from a header file which employs
`#pragma interface', and it is not included in its implementation file. */
#define CLASSTYPE_INTERFACE_ONLY(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_only)
/* True if we have already determined whether or not vtables, VTTs,
typeinfo, and other similar per-class data should be emitted in
this translation unit. This flag does not indicate whether or not
these items should be emitted; it only indicates that we know one
way or the other. */
#define CLASSTYPE_INTERFACE_KNOWN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_unknown == 0)
/* The opposite of CLASSTYPE_INTERFACE_KNOWN. */
#define CLASSTYPE_INTERFACE_UNKNOWN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_unknown)
#define SET_CLASSTYPE_INTERFACE_UNKNOWN_X(NODE,X) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_unknown = !!(X))
#define SET_CLASSTYPE_INTERFACE_UNKNOWN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_unknown = 1)
#define SET_CLASSTYPE_INTERFACE_KNOWN(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->interface_unknown = 0)
/* Nonzero if a _DECL node requires us to output debug info for this class. */
#define CLASSTYPE_DEBUG_REQUESTED(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->debug_requested)
/* Additional macros for inheritance information. */
/* Nonzero means that this class is on a path leading to a new vtable. */
#define BINFO_VTABLE_PATH_MARKED(NODE) BINFO_FLAG_1 (NODE)
/* Nonzero means B (a BINFO) has its own vtable. Any copies will not
have this flag set. */
#define BINFO_NEW_VTABLE_MARKED(B) (BINFO_FLAG_2 (B))
/* Compare a BINFO_TYPE with another type for equality. For a binfo,
this is functionally equivalent to using same_type_p, but
measurably faster. At least one of the arguments must be a
BINFO_TYPE. The other can be a BINFO_TYPE or a regular type. If
BINFO_TYPE(T) ever stops being the main variant of the class the
binfo is for, this macro must change. */
#define SAME_BINFO_TYPE_P(A, B) ((A) == (B))
/* Any subobject that needs a new vtable must have a vptr and must not
be a non-virtual primary base (since it would then use the vtable from a
derived class and never become non-primary.) */
#define SET_BINFO_NEW_VTABLE_MARKED(B) \
(BINFO_NEW_VTABLE_MARKED (B) = 1, \
gcc_assert (!BINFO_PRIMARY_P (B) || BINFO_VIRTUAL_P (B)), \
gcc_assert (TYPE_VFIELD (BINFO_TYPE (B))))
/* Nonzero if this binfo is for a dependent base - one that should not
be searched. */
#define BINFO_DEPENDENT_BASE_P(NODE) BINFO_FLAG_3 (NODE)
/* Nonzero if this binfo has lost its primary base binfo (because that
is a nearly-empty virtual base that has been taken by some other
base in the complete hierarchy. */
#define BINFO_LOST_PRIMARY_P(NODE) BINFO_FLAG_4 (NODE)
/* Nonzero if this BINFO is a primary base class. */
#define BINFO_PRIMARY_P(NODE) BINFO_FLAG_5(NODE)
/* Used by various search routines. */
#define IDENTIFIER_MARKED(NODE) TREE_LANG_FLAG_0 (NODE)
/* A vec<tree_pair_s> of the vcall indices associated with the class
NODE. The PURPOSE of each element is a FUNCTION_DECL for a virtual
function. The VALUE is the index into the virtual table where the
vcall offset for that function is stored, when NODE is a virtual
base. */
#define CLASSTYPE_VCALL_INDICES(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->vcall_indices)
/* The various vtables for the class NODE. The primary vtable will be
first, followed by the construction vtables and VTT, if any. */
#define CLASSTYPE_VTABLES(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->vtables)
/* The std::type_info variable representing this class, or NULL if no
such variable has been created. This field is only set for the
TYPE_MAIN_VARIANT of the class. */
#define CLASSTYPE_TYPEINFO_VAR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->typeinfo_var)
/* Accessor macros for the BINFO_VIRTUALS list. */
/* The number of bytes by which to adjust the `this' pointer when
calling this virtual function. Subtract this value from the this
pointer. Always non-NULL, might be constant zero though. */
#define BV_DELTA(NODE) (TREE_PURPOSE (NODE))
/* If non-NULL, the vtable index at which to find the vcall offset
when calling this virtual function. Add the value at that vtable
index to the this pointer. */
#define BV_VCALL_INDEX(NODE) (TREE_TYPE (NODE))
/* The function to call. */
#define BV_FN(NODE) (TREE_VALUE (NODE))
/* Whether or not this entry is for a lost primary virtual base. */
#define BV_LOST_PRIMARY(NODE) (TREE_LANG_FLAG_0 (NODE))
/* For FUNCTION_TYPE or METHOD_TYPE, a list of the exceptions that
this type can raise. Each TREE_VALUE is a _TYPE. The TREE_VALUE
will be NULL_TREE to indicate a throw specification of `()', or
no exceptions allowed. For a noexcept specification, TREE_VALUE
is NULL_TREE and TREE_PURPOSE is the constant-expression. For
a deferred noexcept-specification, TREE_PURPOSE is a DEFERRED_NOEXCEPT
(for templates) or an OVERLOAD list of functions (for implicitly
declared functions). */
#define TYPE_RAISES_EXCEPTIONS(NODE) \
TYPE_LANG_SLOT_1 (FUNC_OR_METHOD_CHECK (NODE))
/* For FUNCTION_TYPE or METHOD_TYPE, return 1 iff it is declared `throw()'
or noexcept(true). */
#define TYPE_NOTHROW_P(NODE) nothrow_spec_p (TYPE_RAISES_EXCEPTIONS (NODE))
/* For FUNCTION_TYPE or METHOD_TYPE, true if NODE is noexcept. This is the
case for things declared noexcept(true) and, with -fnothrow-opt, for
throw() functions. */
#define TYPE_NOEXCEPT_P(NODE) type_noexcept_p (NODE)
/* The binding level associated with the namespace. */
#define NAMESPACE_LEVEL(NODE) \
(LANG_DECL_NS_CHECK (NODE)->level)
/* Flags shared by all forms of DECL_LANG_SPECIFIC.
Some of the flags live here only to make lang_decl_min/fn smaller. Do
not make this struct larger than 32 bits; instead, make sel smaller. */
struct GTY(()) lang_decl_base {
unsigned selector : 16; /* Larger than necessary for faster access. */
ENUM_BITFIELD(languages) language : 4;
unsigned use_template : 2;
unsigned not_really_extern : 1; /* var or fn */
unsigned initialized_in_class : 1; /* var or fn */
unsigned repo_available_p : 1; /* var or fn */
unsigned threadprivate_or_deleted_p : 1; /* var or fn */
unsigned anticipated_p : 1; /* fn, type or template */
unsigned friend_attr : 1; /* fn, type or template */
unsigned template_conv_p : 1; /* var or template */
unsigned odr_used : 1; /* var or fn */
unsigned u2sel : 1;
/* 1 spare bit */
};
/* True for DECL codes which have template info and access. */
#define LANG_DECL_HAS_MIN(NODE) \
(VAR_OR_FUNCTION_DECL_P (NODE) \
|| TREE_CODE (NODE) == FIELD_DECL \
|| TREE_CODE (NODE) == CONST_DECL \
|| TREE_CODE (NODE) == TYPE_DECL \
|| TREE_CODE (NODE) == TEMPLATE_DECL \
|| TREE_CODE (NODE) == USING_DECL)
/* DECL_LANG_SPECIFIC for the above codes. */
struct GTY(()) lang_decl_min {
struct lang_decl_base base;
/* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
THUNK_ALIAS.
In a FUNCTION_DECL for which DECL_THUNK_P does not hold,
VAR_DECL, TYPE_DECL, or TEMPLATE_DECL, this is
DECL_TEMPLATE_INFO. */
tree template_info;
union lang_decl_u2 {
/* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
THUNK_VIRTUAL_OFFSET.
Otherwise this is DECL_ACCESS. */
tree GTY ((tag ("0"))) access;
/* For VAR_DECL in function, this is DECL_DISCRIMINATOR. */
int GTY ((tag ("1"))) discriminator;
} GTY ((desc ("%0.u.base.u2sel"))) u2;
};
/* Additional DECL_LANG_SPECIFIC information for functions. */
struct GTY(()) lang_decl_fn {
struct lang_decl_min min;
/* In an overloaded operator, this is the value of
DECL_OVERLOADED_OPERATOR_P. */
ENUM_BITFIELD (tree_code) operator_code : 16;
unsigned global_ctor_p : 1;
unsigned global_dtor_p : 1;
unsigned constructor_attr : 1;
unsigned destructor_attr : 1;
unsigned assignment_operator_p : 1;
unsigned static_function : 1;
unsigned pure_virtual : 1;
unsigned defaulted_p : 1;
unsigned has_in_charge_parm_p : 1;
unsigned has_vtt_parm_p : 1;
unsigned pending_inline_p : 1;
unsigned nonconverting : 1;
unsigned thunk_p : 1;
unsigned this_thunk_p : 1;
unsigned hidden_friend_p : 1;
unsigned omp_declare_reduction_p : 1;
/* No spare bits on 32-bit hosts, 32 on 64-bit hosts. */
/* For a non-thunk function decl, this is a tree list of
friendly classes. For a thunk function decl, it is the
thunked to function decl. */
tree befriending_classes;
/* For a non-virtual FUNCTION_DECL, this is
DECL_FRIEND_CONTEXT. For a virtual FUNCTION_DECL for which
DECL_THIS_THUNK_P does not hold, this is DECL_THUNKS. Both
this pointer and result pointer adjusting thunks are
chained here. This pointer thunks to return pointer thunks
will be chained on the return pointer thunk. */
tree context;
union lang_decl_u5
{
/* In a non-thunk FUNCTION_DECL or TEMPLATE_DECL, this is
DECL_CLONED_FUNCTION. */
tree GTY ((tag ("0"))) cloned_function;
/* In a FUNCTION_DECL for which THUNK_P holds this is the
THUNK_FIXED_OFFSET. */
HOST_WIDE_INT GTY ((tag ("1"))) fixed_offset;
} GTY ((desc ("%1.thunk_p"))) u5;
union lang_decl_u3
{
struct cp_token_cache * GTY ((tag ("1"))) pending_inline_info;
struct language_function * GTY ((tag ("0")))
saved_language_function;
} GTY ((desc ("%1.pending_inline_p"))) u;
};
/* DECL_LANG_SPECIFIC for namespaces. */
struct GTY(()) lang_decl_ns {
struct lang_decl_base base;
cp_binding_level *level;
};
/* DECL_LANG_SPECIFIC for parameters. */
struct GTY(()) lang_decl_parm {
struct lang_decl_base base;
int level;
int index;
};
/* DECL_LANG_SPECIFIC for all types. It would be nice to just make this a
union rather than a struct containing a union as its only field, but
tree.h declares it as a struct. */
struct GTY((variable_size)) lang_decl {
union GTY((desc ("%h.base.selector"))) lang_decl_u {
struct lang_decl_base GTY ((default)) base;
struct lang_decl_min GTY((tag ("0"))) min;
struct lang_decl_fn GTY ((tag ("1"))) fn;
struct lang_decl_ns GTY((tag ("2"))) ns;
struct lang_decl_parm GTY((tag ("3"))) parm;
} u;
};
/* Looks through a template (if present) to find what it declares. */
#define STRIP_TEMPLATE(NODE) \
(TREE_CODE (NODE) == TEMPLATE_DECL ? DECL_TEMPLATE_RESULT (NODE) : NODE)
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
#define LANG_DECL_MIN_CHECK(NODE) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
if (!LANG_DECL_HAS_MIN (NODE)) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.min; })
/* We want to be able to check DECL_CONSTRUCTOR_P and such on a function
template, not just on a FUNCTION_DECL. So when looking for things in
lang_decl_fn, look down through a TEMPLATE_DECL into its result. */
#define LANG_DECL_FN_CHECK(NODE) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (STRIP_TEMPLATE (NODE)); \
if (!DECL_DECLARES_FUNCTION_P (NODE) || lt->u.base.selector != 1) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.fn; })
#define LANG_DECL_NS_CHECK(NODE) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
if (TREE_CODE (NODE) != NAMESPACE_DECL || lt->u.base.selector != 2) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.ns; })
#define LANG_DECL_PARM_CHECK(NODE) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
if (TREE_CODE (NODE) != PARM_DECL) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.parm; })
#define LANG_DECL_U2_CHECK(NODE, TF) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
if (!LANG_DECL_HAS_MIN (NODE) || lt->u.base.u2sel != TF) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.min.u2; })
#else
#define LANG_DECL_MIN_CHECK(NODE) \
(&DECL_LANG_SPECIFIC (NODE)->u.min)
#define LANG_DECL_FN_CHECK(NODE) \
(&DECL_LANG_SPECIFIC (STRIP_TEMPLATE (NODE))->u.fn)
#define LANG_DECL_NS_CHECK(NODE) \
(&DECL_LANG_SPECIFIC (NODE)->u.ns)
#define LANG_DECL_PARM_CHECK(NODE) \
(&DECL_LANG_SPECIFIC (NODE)->u.parm)
#define LANG_DECL_U2_CHECK(NODE, TF) \
(&DECL_LANG_SPECIFIC (NODE)->u.min.u2)
#endif /* ENABLE_TREE_CHECKING */
/* For a FUNCTION_DECL or a VAR_DECL, the language linkage for the
declaration. Some entities (like a member function in a local
class, or a local variable) do not have linkage at all, and this
macro should not be used in those cases.
Implementation note: A FUNCTION_DECL without DECL_LANG_SPECIFIC was
created by language-independent code, and has C linkage. Most
VAR_DECLs have C++ linkage, and do not have DECL_LANG_SPECIFIC, but
we do create DECL_LANG_SPECIFIC for variables with non-C++ linkage. */
#define DECL_LANGUAGE(NODE) \
(DECL_LANG_SPECIFIC (NODE) \
? DECL_LANG_SPECIFIC (NODE)->u.base.language \
: (TREE_CODE (NODE) == FUNCTION_DECL \
? lang_c : lang_cplusplus))
/* Set the language linkage for NODE to LANGUAGE. */
#define SET_DECL_LANGUAGE(NODE, LANGUAGE) \
(DECL_LANG_SPECIFIC (NODE)->u.base.language = (LANGUAGE))
/* For FUNCTION_DECLs and TEMPLATE_DECLs: nonzero means that this function
is a constructor. */
#define DECL_CONSTRUCTOR_P(NODE) \
DECL_CXX_CONSTRUCTOR_P (STRIP_TEMPLATE (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a constructor for a complete
object. */
#define DECL_COMPLETE_CONSTRUCTOR_P(NODE) \
(DECL_CONSTRUCTOR_P (NODE) \
&& DECL_NAME (NODE) == complete_ctor_identifier)
/* Nonzero if NODE (a FUNCTION_DECL) is a constructor for a base
object. */
#define DECL_BASE_CONSTRUCTOR_P(NODE) \
(DECL_CONSTRUCTOR_P (NODE) \
&& DECL_NAME (NODE) == base_ctor_identifier)
/* Nonzero if NODE (a FUNCTION_DECL) is a constructor, but not either the
specialized in-charge constructor or the specialized not-in-charge
constructor. */
#define DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P(NODE) \
(DECL_DECLARES_FUNCTION_P (NODE) && DECL_CONSTRUCTOR_P (NODE) \
&& !DECL_CLONED_FUNCTION_P (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a copy constructor. */
#define DECL_COPY_CONSTRUCTOR_P(NODE) \
(DECL_CONSTRUCTOR_P (NODE) && copy_fn_p (NODE) > 0)
/* Nonzero if NODE (a FUNCTION_DECL) is a move constructor. */
#define DECL_MOVE_CONSTRUCTOR_P(NODE) \
(DECL_CONSTRUCTOR_P (NODE) && move_fn_p (NODE))
/* Nonzero if NODE (a FUNCTION_DECL or TEMPLATE_DECL)
is a destructor. */
#define DECL_DESTRUCTOR_P(NODE) \
DECL_CXX_DESTRUCTOR_P (STRIP_TEMPLATE (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor, but not the
specialized in-charge constructor, in-charge deleting constructor,
or the base destructor. */
#define DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P(NODE) \
(DECL_DECLARES_FUNCTION_P (NODE) && DECL_DESTRUCTOR_P (NODE) \
&& !DECL_CLONED_FUNCTION_P (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor for a complete
object. */
#define DECL_COMPLETE_DESTRUCTOR_P(NODE) \
(DECL_DESTRUCTOR_P (NODE) \
&& DECL_NAME (NODE) == complete_dtor_identifier)
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor for a base
object. */
#define DECL_BASE_DESTRUCTOR_P(NODE) \
(DECL_DESTRUCTOR_P (NODE) \
&& DECL_NAME (NODE) == base_dtor_identifier)
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor for a complete
object that deletes the object after it has been destroyed. */
#define DECL_DELETING_DESTRUCTOR_P(NODE) \
(DECL_DESTRUCTOR_P (NODE) \
&& DECL_NAME (NODE) == deleting_dtor_identifier)
/* Nonzero if NODE (a FUNCTION_DECL) is a cloned constructor or
destructor. */
#define DECL_CLONED_FUNCTION_P(NODE) (!!decl_cloned_function_p (NODE, true))
/* If DECL_CLONED_FUNCTION_P holds, this is the function that was
cloned. */
#define DECL_CLONED_FUNCTION(NODE) (*decl_cloned_function_p (NODE, false))
/* Perform an action for each clone of FN, if FN is a function with
clones. This macro should be used like:
FOR_EACH_CLONE (clone, fn)
{ ... }
*/
#define FOR_EACH_CLONE(CLONE, FN) \
if (TREE_CODE (FN) == FUNCTION_DECL \
&& (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P (FN) \
|| DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P (FN))) \
for (CLONE = DECL_CHAIN (FN); \
CLONE && DECL_CLONED_FUNCTION_P (CLONE); \
CLONE = DECL_CHAIN (CLONE))
/* Nonzero if NODE has DECL_DISCRIMINATOR and not DECL_ACCESS. */
#define DECL_DISCRIMINATOR_P(NODE) \
(VAR_P (NODE) && DECL_FUNCTION_SCOPE_P (NODE))
/* Discriminator for name mangling. */
#define DECL_DISCRIMINATOR(NODE) (LANG_DECL_U2_CHECK (NODE, 1)->discriminator)
/* True iff DECL_DISCRIMINATOR is set for a DECL_DISCRIMINATOR_P decl. */
#define DECL_DISCRIMINATOR_SET_P(NODE) \
(DECL_LANG_SPECIFIC (NODE) && DECL_LANG_SPECIFIC (NODE)->u.base.u2sel == 1)
/* The index of a user-declared parameter in its function, starting at 1.
All artificial parameters will have index 0. */
#define DECL_PARM_INDEX(NODE) \
(LANG_DECL_PARM_CHECK (NODE)->index)
/* The level of a user-declared parameter in its function, starting at 1.
A parameter of the function will have level 1; a parameter of the first
nested function declarator (i.e. t in void f (void (*p)(T t))) will have
level 2. */
#define DECL_PARM_LEVEL(NODE) \
(LANG_DECL_PARM_CHECK (NODE)->level)
/* Nonzero if the VTT parm has been added to NODE. */
#define DECL_HAS_VTT_PARM_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->has_vtt_parm_p)
/* Nonzero if NODE is a FUNCTION_DECL for which a VTT parameter is
required. */
#define DECL_NEEDS_VTT_PARM_P(NODE) \
(CLASSTYPE_VBASECLASSES (DECL_CONTEXT (NODE)) \
&& (DECL_BASE_CONSTRUCTOR_P (NODE) \
|| DECL_BASE_DESTRUCTOR_P (NODE)))
/* Nonzero if NODE is a user-defined conversion operator. */
#define DECL_CONV_FN_P(NODE) \
(DECL_NAME (NODE) && IDENTIFIER_TYPENAME_P (DECL_NAME (NODE)))
/* If FN is a conversion operator, the type to which it converts.
Otherwise, NULL_TREE. */
#define DECL_CONV_FN_TYPE(FN) \
(DECL_CONV_FN_P (FN) ? TREE_TYPE (DECL_NAME (FN)) : NULL_TREE)
/* Nonzero if NODE, which is a TEMPLATE_DECL, is a template
conversion operator to a type dependent on the innermost template
args. */
#define DECL_TEMPLATE_CONV_FN_P(NODE) \
(DECL_LANG_SPECIFIC (TEMPLATE_DECL_CHECK (NODE))->u.base.template_conv_p)
/* Nonzero if NODE, a static data member, was declared in its class as an
array of unknown bound. */
#define VAR_HAD_UNKNOWN_BOUND(NODE) \
(DECL_LANG_SPECIFIC (VAR_DECL_CHECK (NODE)) \
? DECL_LANG_SPECIFIC (NODE)->u.base.template_conv_p \
: false)
#define SET_VAR_HAD_UNKNOWN_BOUND(NODE) \
(DECL_LANG_SPECIFIC (VAR_DECL_CHECK (NODE))->u.base.template_conv_p = true)
/* Set the overloaded operator code for NODE to CODE. */
#define SET_OVERLOADED_OPERATOR_CODE(NODE, CODE) \
(LANG_DECL_FN_CHECK (NODE)->operator_code = (CODE))
/* If NODE is an overloaded operator, then this returns the TREE_CODE
associated with the overloaded operator.
DECL_ASSIGNMENT_OPERATOR_P must also be checked to determine
whether or not NODE is an assignment operator. If NODE is not an
overloaded operator, ERROR_MARK is returned. Since the numerical
value of ERROR_MARK is zero, this macro can be used as a predicate
to test whether or not NODE is an overloaded operator. */
#define DECL_OVERLOADED_OPERATOR_P(NODE) \
(IDENTIFIER_OPNAME_P (DECL_NAME (NODE)) \
? LANG_DECL_FN_CHECK (NODE)->operator_code : ERROR_MARK)
/* Nonzero if NODE is an assignment operator (including += and such). */
#define DECL_ASSIGNMENT_OPERATOR_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->assignment_operator_p)
/* For FUNCTION_DECLs: nonzero means that this function is a
constructor or a destructor with an extra in-charge parameter to
control whether or not virtual bases are constructed. */
#define DECL_HAS_IN_CHARGE_PARM_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->has_in_charge_parm_p)
/* Nonzero if DECL is a declaration of __builtin_constant_p. */
#define DECL_IS_BUILTIN_CONSTANT_P(NODE) \
(TREE_CODE (NODE) == FUNCTION_DECL \
&& DECL_BUILT_IN_CLASS (NODE) == BUILT_IN_NORMAL \
&& DECL_FUNCTION_CODE (NODE) == BUILT_IN_CONSTANT_P)
/* Nonzero for _DECL means that this decl appears in (or will appear
in) as a member in a RECORD_TYPE or UNION_TYPE node. It is also for
detecting circularity in case members are multiply defined. In the
case of a VAR_DECL, it is also used to determine how program storage
should be allocated. */
#define DECL_IN_AGGR_P(NODE) (DECL_LANG_FLAG_3 (NODE))
/* Nonzero for a VAR_DECL means that the variable's initialization (if
any) has been processed. (In general, DECL_INITIALIZED_P is
!DECL_EXTERNAL, but static data members may be initialized even if
not defined.) */
#define DECL_INITIALIZED_P(NODE) \
(TREE_LANG_FLAG_1 (VAR_DECL_CHECK (NODE)))
/* Nonzero for a VAR_DECL iff an explicit initializer was provided
or a non-trivial constructor is called. */
#define DECL_NONTRIVIALLY_INITIALIZED_P(NODE) \
(TREE_LANG_FLAG_3 (VAR_DECL_CHECK (NODE)))
/* Nonzero for a VAR_DECL that was initialized with a
constant-expression. */
#define DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P(NODE) \
(TREE_LANG_FLAG_2 (VAR_DECL_CHECK (NODE)))
/* Nonzero if the DECL was initialized in the class definition itself,
rather than outside the class. This is used for both static member
VAR_DECLS, and FUNCTION_DECLS that are defined in the class. */
#define DECL_INITIALIZED_IN_CLASS_P(DECL) \
(DECL_LANG_SPECIFIC (VAR_OR_FUNCTION_DECL_CHECK (DECL)) \
->u.base.initialized_in_class)
/* Nonzero if the DECL is used in the sense of 3.2 [basic.def.odr].
Only available for decls with DECL_LANG_SPECIFIC. */
#define DECL_ODR_USED(DECL) \
(DECL_LANG_SPECIFIC (VAR_OR_FUNCTION_DECL_CHECK (DECL)) \
->u.base.odr_used)
/* Nonzero for DECL means that this decl is just a friend declaration,
and should not be added to the list of members for this class. */
#define DECL_FRIEND_P(NODE) \
(DECL_LANG_SPECIFIC (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK (NODE)) \
->u.base.friend_attr)
/* A TREE_LIST of the types which have befriended this FUNCTION_DECL. */
#define DECL_BEFRIENDING_CLASSES(NODE) \
(LANG_DECL_FN_CHECK (NODE)->befriending_classes)
/* Nonzero for FUNCTION_DECL means that this decl is a static
member function. */
#define DECL_STATIC_FUNCTION_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->static_function)
/* Nonzero for FUNCTION_DECL means that this decl is a non-static
member function. */
#define DECL_NONSTATIC_MEMBER_FUNCTION_P(NODE) \
(TREE_CODE (TREE_TYPE (NODE)) == METHOD_TYPE)
/* Nonzero for FUNCTION_DECL means that this decl is a member function
(static or non-static). */
#define DECL_FUNCTION_MEMBER_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) || DECL_STATIC_FUNCTION_P (NODE))
/* Nonzero for FUNCTION_DECL means that this member function
has `this' as const X *const. */
#define DECL_CONST_MEMFUNC_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
&& CP_TYPE_CONST_P (TREE_TYPE (TREE_VALUE \
(TYPE_ARG_TYPES (TREE_TYPE (NODE))))))
/* Nonzero for FUNCTION_DECL means that this member function
has `this' as volatile X *const. */
#define DECL_VOLATILE_MEMFUNC_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
&& CP_TYPE_VOLATILE_P (TREE_TYPE (TREE_VALUE \
(TYPE_ARG_TYPES (TREE_TYPE (NODE))))))
/* Nonzero for a DECL means that this member is a non-static member. */
#define DECL_NONSTATIC_MEMBER_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
|| TREE_CODE (NODE) == FIELD_DECL)
/* Nonzero for _DECL means that this member object type
is mutable. */
#define DECL_MUTABLE_P(NODE) (DECL_LANG_FLAG_0 (NODE))
/* Nonzero for _DECL means that this constructor or conversion function is
non-converting. */
#define DECL_NONCONVERTING_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->nonconverting)
/* Nonzero for FUNCTION_DECL means that this member function is a pure
virtual function. */
#define DECL_PURE_VIRTUAL_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->pure_virtual)
/* True (in a FUNCTION_DECL) if NODE is a virtual function that is an
invalid overrider for a function from a base class. Once we have
complained about an invalid overrider we avoid complaining about it
again. */
#define DECL_INVALID_OVERRIDER_P(NODE) \
(DECL_LANG_FLAG_4 (NODE))
/* True (in a FUNCTION_DECL) if NODE is a function declared with
an override virt-specifier */
#define DECL_OVERRIDE_P(NODE) (TREE_LANG_FLAG_0 (NODE))
/* The thunks associated with NODE, a FUNCTION_DECL. */
#define DECL_THUNKS(NODE) \
(DECL_VIRTUAL_P (NODE) ? LANG_DECL_FN_CHECK (NODE)->context : NULL_TREE)
/* Set DECL_THUNKS. */
#define SET_DECL_THUNKS(NODE,THUNKS) \
(LANG_DECL_FN_CHECK (NODE)->context = (THUNKS))
/* If NODE, a FUNCTION_DECL, is a C++11 inheriting constructor, then this
is the base it inherits from. */
#define DECL_INHERITED_CTOR_BASE(NODE) \
(DECL_CONSTRUCTOR_P (NODE) ? LANG_DECL_FN_CHECK (NODE)->context : NULL_TREE)
/* Set the inherited base. */
#define SET_DECL_INHERITED_CTOR_BASE(NODE,INH) \
(LANG_DECL_FN_CHECK (NODE)->context = (INH))
/* Nonzero if NODE is a thunk, rather than an ordinary function. */
#define DECL_THUNK_P(NODE) \
(TREE_CODE (NODE) == FUNCTION_DECL \
&& DECL_LANG_SPECIFIC (NODE) \
&& LANG_DECL_FN_CHECK (NODE)->thunk_p)
/* Set DECL_THUNK_P for node. */
#define SET_DECL_THUNK_P(NODE, THIS_ADJUSTING) \
(LANG_DECL_FN_CHECK (NODE)->thunk_p = 1, \
LANG_DECL_FN_CHECK (NODE)->this_thunk_p = (THIS_ADJUSTING))
/* Nonzero if NODE is a this pointer adjusting thunk. */
#define DECL_THIS_THUNK_P(NODE) \
(DECL_THUNK_P (NODE) && LANG_DECL_FN_CHECK (NODE)->this_thunk_p)
/* Nonzero if NODE is a result pointer adjusting thunk. */
#define DECL_RESULT_THUNK_P(NODE) \
(DECL_THUNK_P (NODE) && !LANG_DECL_FN_CHECK (NODE)->this_thunk_p)
/* Nonzero if NODE is a FUNCTION_DECL, but not a thunk. */
#define DECL_NON_THUNK_FUNCTION_P(NODE) \
(TREE_CODE (NODE) == FUNCTION_DECL && !DECL_THUNK_P (NODE))
/* Nonzero if NODE is `extern "C"'. */
#define DECL_EXTERN_C_P(NODE) \
(DECL_LANGUAGE (NODE) == lang_c)
/* Nonzero if NODE is an `extern "C"' function. */
#define DECL_EXTERN_C_FUNCTION_P(NODE) \
(DECL_NON_THUNK_FUNCTION_P (NODE) && DECL_EXTERN_C_P (NODE))
/* True iff DECL is an entity with vague linkage whose definition is
available in this translation unit. */
#define DECL_REPO_AVAILABLE_P(NODE) \
(DECL_LANG_SPECIFIC (NODE)->u.base.repo_available_p)
/* True if DECL is declared 'constexpr'. */
#define DECL_DECLARED_CONSTEXPR_P(DECL) \
DECL_LANG_FLAG_8 (VAR_OR_FUNCTION_DECL_CHECK (STRIP_TEMPLATE (DECL)))
/* Nonzero if this DECL is the __PRETTY_FUNCTION__ variable in a
template function. */
#define DECL_PRETTY_FUNCTION_P(NODE) \
(DECL_NAME (NODE) \
&& !strcmp (IDENTIFIER_POINTER (DECL_NAME (NODE)), "__PRETTY_FUNCTION__"))
/* Nonzero if the thread-local variable was declared with __thread
as opposed to thread_local. */
#define DECL_GNU_TLS_P(NODE) \
(TREE_LANG_FLAG_0 (VAR_DECL_CHECK (NODE)))
/* The _TYPE context in which this _DECL appears. This field holds the
class where a virtual function instance is actually defined. */
#define DECL_CLASS_CONTEXT(NODE) \
(DECL_CLASS_SCOPE_P (NODE) ? DECL_CONTEXT (NODE) : NULL_TREE)
/* For a non-member friend function, the class (if any) in which this
friend was defined. For example, given:
struct S { friend void f (); };
the DECL_FRIEND_CONTEXT for `f' will be `S'. */
#define DECL_FRIEND_CONTEXT(NODE) \
((DECL_DECLARES_FUNCTION_P (NODE) \
&& DECL_FRIEND_P (NODE) && !DECL_FUNCTION_MEMBER_P (NODE)) \
? LANG_DECL_FN_CHECK (NODE)->context \
: NULL_TREE)
/* Set the DECL_FRIEND_CONTEXT for NODE to CONTEXT. */
#define SET_DECL_FRIEND_CONTEXT(NODE, CONTEXT) \
(LANG_DECL_FN_CHECK (NODE)->context = (CONTEXT))
#define CP_DECL_CONTEXT(NODE) \
(!DECL_FILE_SCOPE_P (NODE) ? DECL_CONTEXT (NODE) : global_namespace)
#define CP_TYPE_CONTEXT(NODE) \
(!TYPE_FILE_SCOPE_P (NODE) ? TYPE_CONTEXT (NODE) : global_namespace)
#define FROB_CONTEXT(NODE) \
((NODE) == global_namespace ? DECL_CONTEXT (NODE) : (NODE))
/* 1 iff NODE has namespace scope, including the global namespace. */
#define DECL_NAMESPACE_SCOPE_P(NODE) \
(!DECL_TEMPLATE_PARM_P (NODE) \
&& TREE_CODE (CP_DECL_CONTEXT (NODE)) == NAMESPACE_DECL)
#define TYPE_NAMESPACE_SCOPE_P(NODE) \
(TREE_CODE (CP_TYPE_CONTEXT (NODE)) == NAMESPACE_DECL)
#define NAMESPACE_SCOPE_P(NODE) \
((DECL_P (NODE) && DECL_NAMESPACE_SCOPE_P (NODE)) \
|| (TYPE_P (NODE) && TYPE_NAMESPACE_SCOPE_P (NODE)))
/* 1 iff NODE is a class member. */
#define DECL_CLASS_SCOPE_P(NODE) \
(DECL_CONTEXT (NODE) && TYPE_P (DECL_CONTEXT (NODE)))
#define TYPE_CLASS_SCOPE_P(NODE) \
(TYPE_CONTEXT (NODE) && TYPE_P (TYPE_CONTEXT (NODE)))
/* 1 iff NODE is function-local. */
#define DECL_FUNCTION_SCOPE_P(NODE) \
(DECL_CONTEXT (NODE) \
&& TREE_CODE (DECL_CONTEXT (NODE)) == FUNCTION_DECL)
#define TYPE_FUNCTION_SCOPE_P(NODE) \
(TYPE_CONTEXT (NODE) && TREE_CODE (TYPE_CONTEXT (NODE)) == FUNCTION_DECL)
/* 1 iff VAR_DECL node NODE is a type-info decl. This flag is set for
both the primary typeinfo object and the associated NTBS name. */
#define DECL_TINFO_P(NODE) TREE_LANG_FLAG_4 (VAR_DECL_CHECK (NODE))
/* 1 iff VAR_DECL node NODE is virtual table or VTT. */
#define DECL_VTABLE_OR_VTT_P(NODE) TREE_LANG_FLAG_5 (VAR_DECL_CHECK (NODE))
/* 1 iff FUNCTION_TYPE or METHOD_TYPE has a ref-qualifier (either & or &&). */
#define FUNCTION_REF_QUALIFIED(NODE) \
TREE_LANG_FLAG_4 (FUNC_OR_METHOD_CHECK (NODE))
/* 1 iff FUNCTION_TYPE or METHOD_TYPE has &&-ref-qualifier. */
#define FUNCTION_RVALUE_QUALIFIED(NODE) \
TREE_LANG_FLAG_5 (FUNC_OR_METHOD_CHECK (NODE))
/* Returns 1 iff VAR_DECL is a construction virtual table.
DECL_VTABLE_OR_VTT_P will be true in this case and must be checked
before using this macro. */
#define DECL_CONSTRUCTION_VTABLE_P(NODE) \
TREE_LANG_FLAG_6 (VAR_DECL_CHECK (NODE))
/* 1 iff NODE is function-local, but for types. */
#define LOCAL_CLASS_P(NODE) \
(decl_function_context (TYPE_MAIN_DECL (NODE)) != NULL_TREE)
/* For a NAMESPACE_DECL: the list of using namespace directives
The PURPOSE is the used namespace, the value is the namespace
that is the common ancestor. */
#define DECL_NAMESPACE_USING(NODE) DECL_VINDEX (NAMESPACE_DECL_CHECK (NODE))
/* In a NAMESPACE_DECL, the DECL_INITIAL is used to record all users
of a namespace, to record the transitive closure of using namespace. */
#define DECL_NAMESPACE_USERS(NODE) DECL_INITIAL (NAMESPACE_DECL_CHECK (NODE))
/* In a NAMESPACE_DECL, the list of namespaces which have associated
themselves with this one. */
#define DECL_NAMESPACE_ASSOCIATIONS(NODE) \
(NAMESPACE_DECL_CHECK (NODE)->decl_non_common.saved_tree)
/* In a NAMESPACE_DECL, points to the original namespace if this is
a namespace alias. */
#define DECL_NAMESPACE_ALIAS(NODE) \
DECL_ABSTRACT_ORIGIN (NAMESPACE_DECL_CHECK (NODE))
#define ORIGINAL_NAMESPACE(NODE) \
(DECL_NAMESPACE_ALIAS (NODE) ? DECL_NAMESPACE_ALIAS (NODE) : (NODE))
/* Nonzero if NODE is the std namespace. */
#define DECL_NAMESPACE_STD_P(NODE) \
(TREE_CODE (NODE) == NAMESPACE_DECL \
&& CP_DECL_CONTEXT (NODE) == global_namespace \
&& DECL_NAME (NODE) == std_identifier)
/* In a TREE_LIST concatenating using directives, indicate indirect
directives */
#define TREE_INDIRECT_USING(NODE) TREE_LANG_FLAG_0 (TREE_LIST_CHECK (NODE))
/* In a TREE_LIST in an attribute list, indicates that the attribute
must be applied at instantiation time. */
#define ATTR_IS_DEPENDENT(NODE) TREE_LANG_FLAG_0 (TREE_LIST_CHECK (NODE))
/* In a TREE_LIST in the argument of attribute abi_tag, indicates that the tag
was inherited from a template parameter, not explicitly indicated. */
#define ABI_TAG_IMPLICIT(NODE) TREE_LANG_FLAG_0 (TREE_LIST_CHECK (NODE))
extern tree decl_shadowed_for_var_lookup (tree);
extern void decl_shadowed_for_var_insert (tree, tree);
/* Non zero if this is a using decl for a dependent scope. */
#define DECL_DEPENDENT_P(NODE) DECL_LANG_FLAG_0 (USING_DECL_CHECK (NODE))
/* The scope named in a using decl. */
#define USING_DECL_SCOPE(NODE) TREE_TYPE (USING_DECL_CHECK (NODE))
/* The decls named by a using decl. */
#define USING_DECL_DECLS(NODE) DECL_INITIAL (USING_DECL_CHECK (NODE))
/* Non zero if the using decl refers to a dependent type. */
#define USING_DECL_TYPENAME_P(NODE) DECL_LANG_FLAG_1 (USING_DECL_CHECK (NODE))
/* In a VAR_DECL, true if we have a shadowed local variable
in the shadowed var table for this VAR_DECL. */
#define DECL_HAS_SHADOWED_FOR_VAR_P(NODE) \
(VAR_DECL_CHECK (NODE)->decl_with_vis.shadowed_for_var_p)
/* In a VAR_DECL for a variable declared in a for statement,
this is the shadowed (local) variable. */
#define DECL_SHADOWED_FOR_VAR(NODE) \
(DECL_HAS_SHADOWED_FOR_VAR_P(NODE) ? decl_shadowed_for_var_lookup (NODE) : NULL)
#define SET_DECL_SHADOWED_FOR_VAR(NODE, VAL) \
(decl_shadowed_for_var_insert (NODE, VAL))
/* In a FUNCTION_DECL, this is nonzero if this function was defined in
the class definition. We have saved away the text of the function,
but have not yet processed it. */
#define DECL_PENDING_INLINE_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->pending_inline_p)
/* If DECL_PENDING_INLINE_P holds, this is the saved text of the
function. */
#define DECL_PENDING_INLINE_INFO(NODE) \
(LANG_DECL_FN_CHECK (NODE)->u.pending_inline_info)
/* Nonzero for TYPE_DECL means that it was written 'using name = type'. */
#define TYPE_DECL_ALIAS_P(NODE) \
DECL_LANG_FLAG_6 (TYPE_DECL_CHECK (NODE))
/* Nonzero for a type which is an alias for another type; i.e, a type
which declaration was written 'using name-of-type =
another-type'. */
#define TYPE_ALIAS_P(NODE) \
(TYPE_P (NODE) \
&& TYPE_NAME (NODE) \
&& TREE_CODE (TYPE_NAME (NODE)) == TYPE_DECL \
&& TYPE_DECL_ALIAS_P (TYPE_NAME (NODE)))
/* For a class type: if this structure has many fields, we'll sort them
and put them into a TREE_VEC. */
#define CLASSTYPE_SORTED_FIELDS(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->sorted_fields)
/* If non-NULL for a VAR_DECL, FUNCTION_DECL, TYPE_DECL or
TEMPLATE_DECL, the entity is either a template specialization (if
DECL_USE_TEMPLATE is nonzero) or the abstract instance of the
template itself.
In either case, DECL_TEMPLATE_INFO is a TREE_LIST, whose
TREE_PURPOSE is the TEMPLATE_DECL of which this entity is a
specialization or abstract instance. The TREE_VALUE is the
template arguments used to specialize the template.
Consider:
template <typename T> struct S { friend void f(T) {} };
In this case, S<int>::f is, from the point of view of the compiler,
an instantiation of a template -- but, from the point of view of
the language, each instantiation of S results in a wholly unrelated
global function f. In this case, DECL_TEMPLATE_INFO for S<int>::f
will be non-NULL, but DECL_USE_TEMPLATE will be zero. */
#define DECL_TEMPLATE_INFO(NODE) \
(DECL_LANG_SPECIFIC (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK (NODE)) \
->u.min.template_info)
/* For a VAR_DECL, indicates that the variable is actually a
non-static data member of anonymous union that has been promoted to
variable status. */
#define DECL_ANON_UNION_VAR_P(NODE) \
(DECL_LANG_FLAG_4 (VAR_DECL_CHECK (NODE)))
/* Template information for a RECORD_TYPE or UNION_TYPE. */
#define CLASSTYPE_TEMPLATE_INFO(NODE) \
(LANG_TYPE_CLASS_CHECK (RECORD_OR_UNION_CHECK (NODE))->template_info)
/* Template information for an ENUMERAL_TYPE. Although an enumeration may
not be a primary template, it may be declared within the scope of a
primary template and the enumeration constants may depend on
non-type template parameters. */
#define ENUM_TEMPLATE_INFO(NODE) \
(TYPE_LANG_SLOT_1 (ENUMERAL_TYPE_CHECK (NODE)))
/* Template information for a template template parameter. */
#define TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO(NODE) \
(LANG_TYPE_CLASS_CHECK (BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK (NODE)) \
->template_info)
/* Template information for an ENUMERAL_, RECORD_, UNION_TYPE, or
BOUND_TEMPLATE_TEMPLATE_PARM type. Note that if NODE is a
specialization of an alias template, this accessor returns the
template info for the alias template, not the one (if any) for the
template of the underlying type. */
#define TYPE_TEMPLATE_INFO(NODE) \
((TYPE_ALIAS_P (NODE) && DECL_LANG_SPECIFIC (TYPE_NAME (NODE))) \
? (DECL_LANG_SPECIFIC (TYPE_NAME (NODE)) \
? DECL_TEMPLATE_INFO (TYPE_NAME (NODE)) \
: NULL_TREE) \
: ((TREE_CODE (NODE) == ENUMERAL_TYPE) \
? ENUM_TEMPLATE_INFO (NODE) \
: ((TREE_CODE (NODE) == BOUND_TEMPLATE_TEMPLATE_PARM) \
? TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO (NODE) \
: (CLASS_TYPE_P (NODE) \
? CLASSTYPE_TEMPLATE_INFO (NODE) \
: NULL_TREE))))
/* Set the template information for an ENUMERAL_, RECORD_, or
UNION_TYPE to VAL. */
#define SET_TYPE_TEMPLATE_INFO(NODE, VAL) \
(TREE_CODE (NODE) == ENUMERAL_TYPE \
? (ENUM_TEMPLATE_INFO (NODE) = (VAL)) \
: ((CLASS_TYPE_P (NODE) && !TYPE_ALIAS_P (NODE)) \
? (CLASSTYPE_TEMPLATE_INFO (NODE) = (VAL)) \
: (DECL_TEMPLATE_INFO (TYPE_NAME (NODE)) = (VAL))))
#define TI_TEMPLATE(NODE) TREE_TYPE (TEMPLATE_INFO_CHECK (NODE))
#define TI_ARGS(NODE) TREE_CHAIN (TEMPLATE_INFO_CHECK (NODE))
#define TI_PENDING_TEMPLATE_FLAG(NODE) TREE_LANG_FLAG_1 (NODE)
/* For a given TREE_VEC containing a template argument list,
this property contains the number of arguments that are not
defaulted. */
#define NON_DEFAULT_TEMPLATE_ARGS_COUNT(NODE) TREE_CHAIN (TREE_VEC_CHECK (NODE))
/* Below are the setter and getter of the NON_DEFAULT_TEMPLATE_ARGS_COUNT
property. */
#define SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT(NODE, INT_VALUE) \
NON_DEFAULT_TEMPLATE_ARGS_COUNT(NODE) = build_int_cst (NULL_TREE, INT_VALUE)
#ifdef ENABLE_CHECKING
#define GET_NON_DEFAULT_TEMPLATE_ARGS_COUNT(NODE) \
int_cst_value (NON_DEFAULT_TEMPLATE_ARGS_COUNT (NODE))
#else
#define GET_NON_DEFAULT_TEMPLATE_ARGS_COUNT(NODE) \
NON_DEFAULT_TEMPLATE_ARGS_COUNT (NODE) \
? int_cst_value (NON_DEFAULT_TEMPLATE_ARGS_COUNT (NODE)) \
: TREE_VEC_LENGTH (INNERMOST_TEMPLATE_ARGS (NODE))
#endif
/* The list of typedefs - used in the template - that need
access checking at template instantiation time.
FIXME this should be associated with the TEMPLATE_DECL, not the
TEMPLATE_INFO. */
#define TI_TYPEDEFS_NEEDING_ACCESS_CHECKING(NODE) \
((struct tree_template_info*)TEMPLATE_INFO_CHECK \
(NODE))->typedefs_needing_access_checking
/* We use TREE_VECs to hold template arguments. If there is only one
level of template arguments, then the TREE_VEC contains the
arguments directly. If there is more than one level of template
arguments, then each entry in the TREE_VEC is itself a TREE_VEC,
containing the template arguments for a single level. The first
entry in the outer TREE_VEC is the outermost level of template
parameters; the last is the innermost.
It is incorrect to ever form a template argument vector containing
only one level of arguments, but which is a TREE_VEC containing as
its only entry the TREE_VEC for that level.
For each TREE_VEC containing the template arguments for a single
level, it's possible to get or set the number of non defaulted
template arguments by using the accessor macros
GET_NON_DEFAULT_TEMPLATE_ARGS_COUNT or
SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT. */
/* Nonzero if the template arguments is actually a vector of vectors,
rather than just a vector. */
#define TMPL_ARGS_HAVE_MULTIPLE_LEVELS(NODE) \
(NODE && TREE_VEC_LENGTH (NODE) && TREE_VEC_ELT (NODE, 0) \
&& TREE_CODE (TREE_VEC_ELT (NODE, 0)) == TREE_VEC)
/* The depth of a template argument vector. When called directly by
the parser, we use a TREE_LIST rather than a TREE_VEC to represent
template arguments. In fact, we may even see NULL_TREE if there
are no template arguments. In both of those cases, there is only
one level of template arguments. */
#define TMPL_ARGS_DEPTH(NODE) \
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS (NODE) ? TREE_VEC_LENGTH (NODE) : 1)
/* The LEVELth level of the template ARGS. The outermost level of
args is level 1, not level 0. */
#define TMPL_ARGS_LEVEL(ARGS, LEVEL) \
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS (ARGS) \
? TREE_VEC_ELT (ARGS, (LEVEL) - 1) : (ARGS))
/* Set the LEVELth level of the template ARGS to VAL. This macro does
not work with single-level argument vectors. */
#define SET_TMPL_ARGS_LEVEL(ARGS, LEVEL, VAL) \
(TREE_VEC_ELT (ARGS, (LEVEL) - 1) = (VAL))
/* Accesses the IDXth parameter in the LEVELth level of the ARGS. */
#define TMPL_ARG(ARGS, LEVEL, IDX) \
(TREE_VEC_ELT (TMPL_ARGS_LEVEL (ARGS, LEVEL), IDX))
/* Given a single level of template arguments in NODE, return the
number of arguments. */
#define NUM_TMPL_ARGS(NODE) \
(TREE_VEC_LENGTH (NODE))
/* Returns the innermost level of template arguments in ARGS. */
#define INNERMOST_TEMPLATE_ARGS(NODE) \
(get_innermost_template_args ((NODE), 1))
/* The number of levels of template parameters given by NODE. */
#define TMPL_PARMS_DEPTH(NODE) \
((HOST_WIDE_INT) TREE_INT_CST_LOW (TREE_PURPOSE (NODE)))
/* The TEMPLATE_DECL instantiated or specialized by NODE. This
TEMPLATE_DECL will be the immediate parent, not the most general
template. For example, in:
template <class T> struct S { template <class U> void f(U); }
the FUNCTION_DECL for S<int>::f<double> will have, as its
DECL_TI_TEMPLATE, `template <class U> S<int>::f<U>'.
As a special case, for a member friend template of a template
class, this value will not be a TEMPLATE_DECL, but rather an
IDENTIFIER_NODE or OVERLOAD indicating the name of the template and
any explicit template arguments provided. For example, in:
template <class T> struct S { friend void f<int>(int, double); }
the DECL_TI_TEMPLATE will be an IDENTIFIER_NODE for `f' and the
DECL_TI_ARGS will be {int}.
For a FIELD_DECL with a non-static data member initializer, this value
is the FIELD_DECL it was instantiated from. */
#define DECL_TI_TEMPLATE(NODE) TI_TEMPLATE (DECL_TEMPLATE_INFO (NODE))
/* The template arguments used to obtain this decl from the most
general form of DECL_TI_TEMPLATE. For the example given for
DECL_TI_TEMPLATE, the DECL_TI_ARGS will be {int, double}. These
are always the full set of arguments required to instantiate this
declaration from the most general template specialized here. */
#define DECL_TI_ARGS(NODE) TI_ARGS (DECL_TEMPLATE_INFO (NODE))
/* The TEMPLATE_DECL associated with NODE, a class type. Even if NODE
will be generated from a partial specialization, the TEMPLATE_DECL
referred to here will be the original template. For example,
given:
template <typename T> struct S {};
template <typename T> struct S<T*> {};
the CLASSTPYE_TI_TEMPLATE for S<int*> will be S, not the S<T*>. */
#define CLASSTYPE_TI_TEMPLATE(NODE) TI_TEMPLATE (CLASSTYPE_TEMPLATE_INFO (NODE))
#define CLASSTYPE_TI_ARGS(NODE) TI_ARGS (CLASSTYPE_TEMPLATE_INFO (NODE))
/* For a template instantiation TYPE, returns the TYPE corresponding
to the primary template. Otherwise returns TYPE itself. */
#define CLASSTYPE_PRIMARY_TEMPLATE_TYPE(TYPE) \
((CLASSTYPE_USE_TEMPLATE ((TYPE)) \
&& !CLASSTYPE_TEMPLATE_SPECIALIZATION ((TYPE))) \
? TREE_TYPE (DECL_TEMPLATE_RESULT (DECL_PRIMARY_TEMPLATE \
(CLASSTYPE_TI_TEMPLATE ((TYPE))))) \
: (TYPE))
/* Like CLASS_TI_TEMPLATE, but also works for ENUMERAL_TYPEs. */
#define TYPE_TI_TEMPLATE(NODE) \
(TI_TEMPLATE (TYPE_TEMPLATE_INFO (NODE)))
/* Like DECL_TI_ARGS, but for an ENUMERAL_, RECORD_, or UNION_TYPE. */
#define TYPE_TI_ARGS(NODE) \
(TI_ARGS (TYPE_TEMPLATE_INFO (NODE)))
#define INNERMOST_TEMPLATE_PARMS(NODE) TREE_VALUE (NODE)
/* Nonzero if NODE (a TEMPLATE_DECL) is a member template, in the
sense of [temp.mem]. */
#define DECL_MEMBER_TEMPLATE_P(NODE) \
(DECL_LANG_FLAG_1 (TEMPLATE_DECL_CHECK (NODE)))
/* Nonzero if the NODE corresponds to the template parameters for a
member template, whose inline definition is being processed after
the class definition is complete. */
#define TEMPLATE_PARMS_FOR_INLINE(NODE) TREE_LANG_FLAG_1 (NODE)
/* Determine if a declaration (PARM_DECL or FIELD_DECL) is a pack. */
#define DECL_PACK_P(NODE) \
(DECL_P (NODE) && PACK_EXPANSION_P (TREE_TYPE (NODE)))
/* Determines if NODE is an expansion of one or more parameter packs,
e.g., a TYPE_PACK_EXPANSION or EXPR_PACK_EXPANSION. */
#define PACK_EXPANSION_P(NODE) \
(TREE_CODE (NODE) == TYPE_PACK_EXPANSION \
|| TREE_CODE (NODE) == EXPR_PACK_EXPANSION)
/* Extracts the type or expression pattern from a TYPE_PACK_EXPANSION or
EXPR_PACK_EXPANSION. */
#define PACK_EXPANSION_PATTERN(NODE) \
(TREE_CODE (NODE) == TYPE_PACK_EXPANSION? TREE_TYPE (NODE) \
: TREE_OPERAND (NODE, 0))
/* Sets the type or expression pattern for a TYPE_PACK_EXPANSION or
EXPR_PACK_EXPANSION. */
#define SET_PACK_EXPANSION_PATTERN(NODE,VALUE) \
if (TREE_CODE (NODE) == TYPE_PACK_EXPANSION) \
TREE_TYPE (NODE) = VALUE; \
else \
TREE_OPERAND (NODE, 0) = VALUE
/* The list of parameter packs used in the PACK_EXPANSION_* node. The
TREE_VALUE of each TREE_LIST contains the parameter packs. */
#define PACK_EXPANSION_PARAMETER_PACKS(NODE) \
*(TREE_CODE (NODE) == EXPR_PACK_EXPANSION \
? &TREE_OPERAND (NODE, 1) \
: &TYPE_MINVAL (TYPE_PACK_EXPANSION_CHECK (NODE)))
/* Any additional template args to be applied when substituting into
the pattern, set by tsubst_pack_expansion for partial instantiations. */
#define PACK_EXPANSION_EXTRA_ARGS(NODE) \
*(TREE_CODE (NODE) == TYPE_PACK_EXPANSION \
? &TYPE_MAXVAL (NODE) \
: &TREE_OPERAND ((NODE), 2))
/* True iff this pack expansion is within a function context. */
#define PACK_EXPANSION_LOCAL_P(NODE) TREE_LANG_FLAG_0 (NODE)
/* Determine if this is an argument pack. */
#define ARGUMENT_PACK_P(NODE) \
(TREE_CODE (NODE) == TYPE_ARGUMENT_PACK \
|| TREE_CODE (NODE) == NONTYPE_ARGUMENT_PACK)
/* The arguments stored in an argument pack. Arguments are stored in a
TREE_VEC, which may have length zero. */
#define ARGUMENT_PACK_ARGS(NODE) \
(TREE_CODE (NODE) == TYPE_ARGUMENT_PACK? TREE_TYPE (NODE) \
: TREE_OPERAND (NODE, 0))
/* Set the arguments stored in an argument pack. VALUE must be a
TREE_VEC. */
#define SET_ARGUMENT_PACK_ARGS(NODE,VALUE) \
if (TREE_CODE (NODE) == TYPE_ARGUMENT_PACK) \
TREE_TYPE (NODE) = VALUE; \
else \
TREE_OPERAND (NODE, 0) = VALUE
/* Whether the argument pack is "incomplete", meaning that more
arguments can still be deduced. Incomplete argument packs are only
used when the user has provided an explicit template argument list
for a variadic function template. Some of the explicit template
arguments will be placed into the beginning of the argument pack,
but additional arguments might still be deduced. */
#define ARGUMENT_PACK_INCOMPLETE_P(NODE) \
TREE_ADDRESSABLE (ARGUMENT_PACK_ARGS (NODE))
/* When ARGUMENT_PACK_INCOMPLETE_P, stores the explicit template
arguments used to fill this pack. */
#define ARGUMENT_PACK_EXPLICIT_ARGS(NODE) \
TREE_TYPE (ARGUMENT_PACK_ARGS (NODE))
/* In an ARGUMENT_PACK_SELECT, the argument pack from which an
argument will be selected. */
#define ARGUMENT_PACK_SELECT_FROM_PACK(NODE) \
(((struct tree_argument_pack_select *)ARGUMENT_PACK_SELECT_CHECK (NODE))->argument_pack)
/* In an ARGUMENT_PACK_SELECT, the index of the argument we want to
select. */
#define ARGUMENT_PACK_SELECT_INDEX(NODE) \
(((struct tree_argument_pack_select *)ARGUMENT_PACK_SELECT_CHECK (NODE))->index)
/* In an ARGUMENT_PACK_SELECT, the actual underlying argument that the
ARGUMENT_PACK_SELECT represents. */
#define ARGUMENT_PACK_SELECT_ARG(NODE) \
TREE_VEC_ELT (ARGUMENT_PACK_ARGS (ARGUMENT_PACK_SELECT_FROM_PACK (NODE)), \
ARGUMENT_PACK_SELECT_INDEX (NODE));
/* In a FUNCTION_DECL, the saved language-specific per-function data. */
#define DECL_SAVED_FUNCTION_DATA(NODE) \
(LANG_DECL_FN_CHECK (FUNCTION_DECL_CHECK (NODE)) \
->u.saved_language_function)
/* True if NODE is an implicit INDIRECT_EXPR from convert_from_reference. */
#define REFERENCE_REF_P(NODE) \
(INDIRECT_REF_P (NODE) \
&& TREE_TYPE (TREE_OPERAND (NODE, 0)) \
&& (TREE_CODE (TREE_TYPE (TREE_OPERAND ((NODE), 0))) \
== REFERENCE_TYPE))
/* True if NODE is a REFERENCE_TYPE which is OK to instantiate to be a
reference to VLA type, because it's used for VLA capture. */
#define REFERENCE_VLA_OK(NODE) \
(TYPE_LANG_FLAG_5 (REFERENCE_TYPE_CHECK (NODE)))
#define NEW_EXPR_USE_GLOBAL(NODE) \
TREE_LANG_FLAG_0 (NEW_EXPR_CHECK (NODE))
#define DELETE_EXPR_USE_GLOBAL(NODE) \
TREE_LANG_FLAG_0 (DELETE_EXPR_CHECK (NODE))
#define DELETE_EXPR_USE_VEC(NODE) \
TREE_LANG_FLAG_1 (DELETE_EXPR_CHECK (NODE))
/* Indicates that this is a non-dependent COMPOUND_EXPR which will
resolve to a function call. */
#define COMPOUND_EXPR_OVERLOADED(NODE) \
TREE_LANG_FLAG_0 (COMPOUND_EXPR_CHECK (NODE))
/* In a CALL_EXPR appearing in a template, true if Koenig lookup
should be performed at instantiation time. */
#define KOENIG_LOOKUP_P(NODE) TREE_LANG_FLAG_0 (CALL_EXPR_CHECK (NODE))
/* True if CALL_EXPR expresses list-initialization of an object. */
#define CALL_EXPR_LIST_INIT_P(NODE) \
TREE_LANG_FLAG_3 (TREE_CHECK2 ((NODE),CALL_EXPR,AGGR_INIT_EXPR))
/* Indicates whether a string literal has been parenthesized. Such
usages are disallowed in certain circumstances. */
#define PAREN_STRING_LITERAL_P(NODE) \
TREE_LANG_FLAG_0 (STRING_CST_CHECK (NODE))
/* Indicates whether a COMPONENT_REF has been parenthesized, or an
INDIRECT_REF comes from parenthesizing a VAR_DECL. Currently only set
some of the time in C++14 mode. */
#define REF_PARENTHESIZED_P(NODE) \
TREE_LANG_FLAG_2 (TREE_CHECK2 ((NODE), COMPONENT_REF, INDIRECT_REF))
/* Nonzero if this AGGR_INIT_EXPR provides for initialization via a
constructor call, rather than an ordinary function call. */
#define AGGR_INIT_VIA_CTOR_P(NODE) \
TREE_LANG_FLAG_0 (AGGR_INIT_EXPR_CHECK (NODE))
/* Nonzero if expanding this AGGR_INIT_EXPR should first zero-initialize
the object. */
#define AGGR_INIT_ZERO_FIRST(NODE) \
TREE_LANG_FLAG_2 (AGGR_INIT_EXPR_CHECK (NODE))
/* AGGR_INIT_EXPR accessors. These are equivalent to the CALL_EXPR
accessors, except for AGGR_INIT_EXPR_SLOT (which takes the place of
CALL_EXPR_STATIC_CHAIN). */
#define AGGR_INIT_EXPR_FN(NODE) TREE_OPERAND (AGGR_INIT_EXPR_CHECK (NODE), 1)
#define AGGR_INIT_EXPR_SLOT(NODE) \
TREE_OPERAND (AGGR_INIT_EXPR_CHECK (NODE), 2)
#define AGGR_INIT_EXPR_ARG(NODE, I) \
TREE_OPERAND (AGGR_INIT_EXPR_CHECK (NODE), (I) + 3)
#define aggr_init_expr_nargs(NODE) (VL_EXP_OPERAND_LENGTH(NODE) - 3)
/* AGGR_INIT_EXPR_ARGP returns a pointer to the argument vector for NODE.
We can't use &AGGR_INIT_EXPR_ARG (NODE, 0) because that will complain if
the argument count is zero when checking is enabled. Instead, do
the pointer arithmetic to advance past the 3 fixed operands in a
AGGR_INIT_EXPR. That produces a valid pointer to just past the end of
the operand array, even if it's not valid to dereference it. */
#define AGGR_INIT_EXPR_ARGP(NODE) \
(&(TREE_OPERAND (AGGR_INIT_EXPR_CHECK (NODE), 0)) + 3)
/* Abstract iterators for AGGR_INIT_EXPRs. */
/* Structure containing iterator state. */
typedef struct aggr_init_expr_arg_iterator_d {
tree t; /* the aggr_init_expr */
int n; /* argument count */
int i; /* next argument index */
} aggr_init_expr_arg_iterator;
/* Initialize the abstract argument list iterator object ITER with the
arguments from AGGR_INIT_EXPR node EXP. */
inline void
init_aggr_init_expr_arg_iterator (tree exp,
aggr_init_expr_arg_iterator *iter)
{
iter->t = exp;
iter->n = aggr_init_expr_nargs (exp);
iter->i = 0;
}
/* Return the next argument from abstract argument list iterator object ITER,
and advance its state. Return NULL_TREE if there are no more arguments. */
inline tree
next_aggr_init_expr_arg (aggr_init_expr_arg_iterator *iter)
{
tree result;
if (iter->i >= iter->n)
return NULL_TREE;
result = AGGR_INIT_EXPR_ARG (iter->t, iter->i);
iter->i++;
return result;
}
/* Initialize the abstract argument list iterator object ITER, then advance
past and return the first argument. Useful in for expressions, e.g.
for (arg = first_aggr_init_expr_arg (exp, &iter); arg;
arg = next_aggr_init_expr_arg (&iter)) */
inline tree
first_aggr_init_expr_arg (tree exp, aggr_init_expr_arg_iterator *iter)
{
init_aggr_init_expr_arg_iterator (exp, iter);
return next_aggr_init_expr_arg (iter);
}
/* Test whether there are more arguments in abstract argument list iterator
ITER, without changing its state. */
inline bool
more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
{
return (iter->i < iter->n);
}
/* Iterate through each argument ARG of AGGR_INIT_EXPR CALL, using variable
ITER (of type aggr_init_expr_arg_iterator) to hold the iteration state. */
#define FOR_EACH_AGGR_INIT_EXPR_ARG(arg, iter, call) \
for ((arg) = first_aggr_init_expr_arg ((call), &(iter)); (arg); \
(arg) = next_aggr_init_expr_arg (&(iter)))
/* VEC_INIT_EXPR accessors. */
#define VEC_INIT_EXPR_SLOT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 0)
#define VEC_INIT_EXPR_INIT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 1)
/* Indicates that a VEC_INIT_EXPR is a potential constant expression.
Only set when the current function is constexpr. */
#define VEC_INIT_EXPR_IS_CONSTEXPR(NODE) \
TREE_LANG_FLAG_0 (VEC_INIT_EXPR_CHECK (NODE))
/* Indicates that a VEC_INIT_EXPR is expressing value-initialization. */
#define VEC_INIT_EXPR_VALUE_INIT(NODE) \
TREE_LANG_FLAG_1 (VEC_INIT_EXPR_CHECK (NODE))
/* The condition under which this MUST_NOT_THROW_EXPR actually blocks
exceptions. NULL_TREE means 'true'. */
#define MUST_NOT_THROW_COND(NODE) \
TREE_OPERAND (MUST_NOT_THROW_EXPR_CHECK (NODE), 1)
/* The TYPE_MAIN_DECL for a class template type is a TYPE_DECL, not a
TEMPLATE_DECL. This macro determines whether or not a given class
type is really a template type, as opposed to an instantiation or
specialization of one. */
#define CLASSTYPE_IS_TEMPLATE(NODE) \
(CLASSTYPE_TEMPLATE_INFO (NODE) \
&& !CLASSTYPE_USE_TEMPLATE (NODE) \
&& PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (NODE)))
/* The name used by the user to name the typename type. Typically,
this is an IDENTIFIER_NODE, and the same as the DECL_NAME on the
corresponding TYPE_DECL. However, this may also be a
TEMPLATE_ID_EXPR if we had something like `typename X::Y<T>'. */
#define TYPENAME_TYPE_FULLNAME(NODE) \
(TYPE_VALUES_RAW (TYPENAME_TYPE_CHECK (NODE)))
/* True if a TYPENAME_TYPE was declared as an "enum". */
#define TYPENAME_IS_ENUM_P(NODE) \
(TREE_LANG_FLAG_0 (TYPENAME_TYPE_CHECK (NODE)))
/* True if a TYPENAME_TYPE was declared as a "class", "struct", or
"union". */
#define TYPENAME_IS_CLASS_P(NODE) \
(TREE_LANG_FLAG_1 (TYPENAME_TYPE_CHECK (NODE)))
/* True if a TYPENAME_TYPE is in the process of being resolved. */
#define TYPENAME_IS_RESOLVING_P(NODE) \
(TREE_LANG_FLAG_2 (TYPENAME_TYPE_CHECK (NODE)))
/* [class.virtual]
A class that declares or inherits a virtual function is called a
polymorphic class. */
#define TYPE_POLYMORPHIC_P(NODE) (TREE_LANG_FLAG_2 (NODE))
/* Nonzero if this class has a virtual function table pointer. */
#define TYPE_CONTAINS_VPTR_P(NODE) \
(TYPE_POLYMORPHIC_P (NODE) || CLASSTYPE_VBASECLASSES (NODE))
/* This flag is true of a local VAR_DECL if it was declared in a for
statement, but we are no longer in the scope of the for. */
#define DECL_DEAD_FOR_LOCAL(NODE) DECL_LANG_FLAG_7 (VAR_DECL_CHECK (NODE))
/* This flag is set on a VAR_DECL that is a DECL_DEAD_FOR_LOCAL
if we already emitted a warning about using it. */
#define DECL_ERROR_REPORTED(NODE) DECL_LANG_FLAG_0 (VAR_DECL_CHECK (NODE))
/* Nonzero if NODE is a FUNCTION_DECL (for a function with global
scope) declared in a local scope. */
#define DECL_LOCAL_FUNCTION_P(NODE) \
DECL_LANG_FLAG_0 (FUNCTION_DECL_CHECK (NODE))
/* True if NODE was declared with auto in its return type, but it has
started compilation and so the return type might have been changed by
return type deduction; its declared return type should be found in
DECL_STRUCT_FUNCTION(NODE)->language->x_auto_return_pattern. */
#define FNDECL_USED_AUTO(NODE) \
TREE_LANG_FLAG_2 (FUNCTION_DECL_CHECK (NODE))
/* Nonzero if NODE is a DECL which we know about but which has not
been explicitly declared, such as a built-in function or a friend
declared inside a class. In the latter case DECL_HIDDEN_FRIEND_P
will be set. */
#define DECL_ANTICIPATED(NODE) \
(DECL_LANG_SPECIFIC (TYPE_FUNCTION_OR_TEMPLATE_DECL_CHECK (NODE)) \
->u.base.anticipated_p)
/* Nonzero if NODE is a FUNCTION_DECL which was declared as a friend
within a class but has not been declared in the surrounding scope.
The function is invisible except via argument dependent lookup. */
#define DECL_HIDDEN_FRIEND_P(NODE) \
(LANG_DECL_FN_CHECK (DECL_COMMON_CHECK (NODE))->hidden_friend_p)
/* Nonzero if NODE is an artificial FUNCTION_DECL for
#pragma omp declare reduction. */
#define DECL_OMP_DECLARE_REDUCTION_P(NODE) \
(LANG_DECL_FN_CHECK (DECL_COMMON_CHECK (NODE))->omp_declare_reduction_p)
/* Nonzero if DECL has been declared threadprivate by
#pragma omp threadprivate. */
#define CP_DECL_THREADPRIVATE_P(DECL) \
(DECL_LANG_SPECIFIC (VAR_DECL_CHECK (DECL))->u.base.threadprivate_or_deleted_p)
/* Nonzero if DECL was declared with '= delete'. */
#define DECL_DELETED_FN(DECL) \
(LANG_DECL_FN_CHECK (DECL)->min.base.threadprivate_or_deleted_p)
/* Nonzero if DECL was declared with '= default' (maybe implicitly). */
#define DECL_DEFAULTED_FN(DECL) \
(LANG_DECL_FN_CHECK (DECL)->defaulted_p)
/* Nonzero if DECL is explicitly defaulted in the class body. */
#define DECL_DEFAULTED_IN_CLASS_P(DECL) \
(DECL_DEFAULTED_FN (DECL) && DECL_INITIALIZED_IN_CLASS_P (DECL))
/* Nonzero if DECL was defaulted outside the class body. */
#define DECL_DEFAULTED_OUTSIDE_CLASS_P(DECL) \
(DECL_DEFAULTED_FN (DECL) \
&& !(DECL_ARTIFICIAL (DECL) || DECL_INITIALIZED_IN_CLASS_P (DECL)))
/* Record whether a typedef for type `int' was actually `signed int'. */
#define C_TYPEDEF_EXPLICITLY_SIGNED(EXP) DECL_LANG_FLAG_1 (EXP)
/* Returns nonzero if DECL has external linkage, as specified by the
language standard. (This predicate may hold even when the
corresponding entity is not actually given external linkage in the
object file; see decl_linkage for details.) */
#define DECL_EXTERNAL_LINKAGE_P(DECL) \
(decl_linkage (DECL) == lk_external)
/* Keep these codes in ascending code order. */
#define INTEGRAL_CODE_P(CODE) \
((CODE) == ENUMERAL_TYPE \
|| (CODE) == BOOLEAN_TYPE \
|| (CODE) == INTEGER_TYPE)
/* [basic.fundamental]
Types bool, char, wchar_t, and the signed and unsigned integer types
are collectively called integral types.
Note that INTEGRAL_TYPE_P, as defined in tree.h, allows enumeration
types as well, which is incorrect in C++. Keep these checks in
ascending code order. */
#define CP_INTEGRAL_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == BOOLEAN_TYPE \
|| TREE_CODE (TYPE) == INTEGER_TYPE)
/* Returns true if TYPE is an integral or enumeration name. Keep
these checks in ascending code order. */
#define INTEGRAL_OR_ENUMERATION_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == ENUMERAL_TYPE || CP_INTEGRAL_TYPE_P (TYPE))
/* Returns true if TYPE is an integral or unscoped enumeration type. */
#define INTEGRAL_OR_UNSCOPED_ENUMERATION_TYPE_P(TYPE) \
(UNSCOPED_ENUM_P (TYPE) || CP_INTEGRAL_TYPE_P (TYPE))
/* True if the class type TYPE is a literal type. */
#define CLASSTYPE_LITERAL_P(TYPE) \
(LANG_TYPE_CLASS_CHECK (TYPE)->is_literal)
/* [basic.fundamental]
Integral and floating types are collectively called arithmetic
types.
As a GNU extension, we also accept complex types.
Keep these checks in ascending code order. */
#define ARITHMETIC_TYPE_P(TYPE) \
(CP_INTEGRAL_TYPE_P (TYPE) \
|| TREE_CODE (TYPE) == REAL_TYPE \
|| TREE_CODE (TYPE) == COMPLEX_TYPE)
/* True iff TYPE is cv decltype(nullptr). */
#define NULLPTR_TYPE_P(TYPE) (TREE_CODE (TYPE) == NULLPTR_TYPE)
/* [basic.types]
Arithmetic types, enumeration types, pointer types,
pointer-to-member types, and std::nullptr_t are collectively called
scalar types.
Keep these checks in ascending code order. */
#define SCALAR_TYPE_P(TYPE) \
(TYPE_PTRDATAMEM_P (TYPE) \
|| TREE_CODE (TYPE) == ENUMERAL_TYPE \
|| ARITHMETIC_TYPE_P (TYPE) \
|| TYPE_PTR_P (TYPE) \
|| TYPE_PTRMEMFUNC_P (TYPE) \
|| NULLPTR_TYPE_P (TYPE))
/* Determines whether this type is a C++0x scoped enumeration
type. Scoped enumerations types are introduced via "enum class" or
"enum struct", e.g.,
enum class Color {
Red, Green, Blue
};
Scoped enumeration types are different from normal (unscoped)
enumeration types in several ways:
- The enumerators of a scoped enumeration type are only available
within the scope of the enumeration type and not in the
enclosing scope. For example, the Red color can be referred to
with "Color::Red" but not "Red".
- Scoped enumerators and enumerations do not implicitly convert
to integers or 'bool'.
- The underlying type of the enum is well-defined. */
#define SCOPED_ENUM_P(TYPE) \
(TREE_CODE (TYPE) == ENUMERAL_TYPE && ENUM_IS_SCOPED (TYPE))
/* Determine whether this is an unscoped enumeration type. */
#define UNSCOPED_ENUM_P(TYPE) \
(TREE_CODE (TYPE) == ENUMERAL_TYPE && !ENUM_IS_SCOPED (TYPE))
/* Set the flag indicating whether an ENUMERAL_TYPE is a C++0x scoped
enumeration type (1) or a normal (unscoped) enumeration type
(0). */
#define SET_SCOPED_ENUM_P(TYPE, VAL) \
(ENUM_IS_SCOPED (TYPE) = (VAL))
#define SET_OPAQUE_ENUM_P(TYPE, VAL) \
(ENUM_IS_OPAQUE (TYPE) = (VAL))
#define OPAQUE_ENUM_P(TYPE) \
(TREE_CODE (TYPE) == ENUMERAL_TYPE && ENUM_IS_OPAQUE (TYPE))
/* Determines whether an ENUMERAL_TYPE has an explicit
underlying type. */
#define ENUM_FIXED_UNDERLYING_TYPE_P(NODE) (TYPE_LANG_FLAG_5 (NODE))
/* Returns the underlying type of the given enumeration type. The
underlying type is determined in different ways, depending on the
properties of the enum:
- In C++0x, the underlying type can be explicitly specified, e.g.,
enum E1 : char { ... } // underlying type is char
- In a C++0x scoped enumeration, the underlying type is int
unless otherwises specified:
enum class E2 { ... } // underlying type is int
- Otherwise, the underlying type is determined based on the
values of the enumerators. In this case, the
ENUM_UNDERLYING_TYPE will not be set until after the definition
of the enumeration is completed by finish_enum. */
#define ENUM_UNDERLYING_TYPE(TYPE) \
TREE_TYPE (ENUMERAL_TYPE_CHECK (TYPE))
/* [dcl.init.aggr]
An aggregate is an array or a class with no user-provided
constructors, no brace-or-equal-initializers for non-static data
members, no private or protected non-static data members, no
base classes, and no virtual functions.
As an extension, we also treat vectors as aggregates. Keep these
checks in ascending code order. */
#define CP_AGGREGATE_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == VECTOR_TYPE \
||TREE_CODE (TYPE) == ARRAY_TYPE \
|| (CLASS_TYPE_P (TYPE) && !CLASSTYPE_NON_AGGREGATE (TYPE)))
/* Nonzero for a class type means that the class type has a
user-declared constructor. */
#define TYPE_HAS_USER_CONSTRUCTOR(NODE) (TYPE_LANG_FLAG_1 (NODE))
/* When appearing in an INDIRECT_REF, it means that the tree structure
underneath is actually a call to a constructor. This is needed
when the constructor must initialize local storage (which can
be automatically destroyed), rather than allowing it to allocate
space from the heap.
When appearing in a SAVE_EXPR, it means that underneath
is a call to a constructor.
When appearing in a CONSTRUCTOR, the expression is a
compound literal.
When appearing in a FIELD_DECL, it means that this field
has been duly initialized in its constructor. */
#define TREE_HAS_CONSTRUCTOR(NODE) (TREE_LANG_FLAG_4 (NODE))
/* True if NODE is a brace-enclosed initializer. */
#define BRACE_ENCLOSED_INITIALIZER_P(NODE) \
(TREE_CODE (NODE) == CONSTRUCTOR && TREE_TYPE (NODE) == init_list_type_node)
/* True if NODE is a compound-literal, i.e., a brace-enclosed
initializer cast to a particular type. */
#define COMPOUND_LITERAL_P(NODE) \
(TREE_CODE (NODE) == CONSTRUCTOR && TREE_HAS_CONSTRUCTOR (NODE))
#define EMPTY_CONSTRUCTOR_P(NODE) (TREE_CODE (NODE) == CONSTRUCTOR \
&& vec_safe_is_empty(CONSTRUCTOR_ELTS(NODE))\
&& !TREE_HAS_CONSTRUCTOR (NODE))
/* True if NODE is a init-list used as a direct-initializer, i.e.
B b{1,2}, not B b({1,2}) or B b = {1,2}. */
#define CONSTRUCTOR_IS_DIRECT_INIT(NODE) (TREE_LANG_FLAG_0 (CONSTRUCTOR_CHECK (NODE)))
#define DIRECT_LIST_INIT_P(NODE) \
(BRACE_ENCLOSED_INITIALIZER_P (NODE) && CONSTRUCTOR_IS_DIRECT_INIT (NODE))
/* True if NODE represents a conversion for direct-initialization in a
template. Set by perform_implicit_conversion_flags. */
#define IMPLICIT_CONV_EXPR_DIRECT_INIT(NODE) \
(TREE_LANG_FLAG_0 (IMPLICIT_CONV_EXPR_CHECK (NODE)))
/* Nonzero means that an object of this type can not be initialized using
an initializer list. */
#define CLASSTYPE_NON_AGGREGATE(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->non_aggregate)
#define TYPE_NON_AGGREGATE_CLASS(NODE) \
(CLASS_TYPE_P (NODE) && CLASSTYPE_NON_AGGREGATE (NODE))
/* Nonzero if there is a non-trivial X::op=(cv X&) for this class. */
#define TYPE_HAS_COMPLEX_COPY_ASSIGN(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_complex_copy_assign)
/* Nonzero if there is a non-trivial X::X(cv X&) for this class. */
#define TYPE_HAS_COMPLEX_COPY_CTOR(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_complex_copy_ctor)
/* Nonzero if there is a non-trivial X::op=(X&&) for this class. */
#define TYPE_HAS_COMPLEX_MOVE_ASSIGN(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_complex_move_assign)
/* Nonzero if there is a non-trivial X::X(X&&) for this class. */
#define TYPE_HAS_COMPLEX_MOVE_CTOR(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_complex_move_ctor)
/* Nonzero if there is a non-trivial default constructor for this class. */
#define TYPE_HAS_COMPLEX_DFLT(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_complex_dflt)
/* Nonzero if TYPE has a trivial destructor. From [class.dtor]:
A destructor is trivial if it is an implicitly declared
destructor and if:
- all of the direct base classes of its class have trivial
destructors,
- for all of the non-static data members of its class that are
of class type (or array thereof), each such class has a
trivial destructor. */
#define TYPE_HAS_TRIVIAL_DESTRUCTOR(NODE) \
(!TYPE_HAS_NONTRIVIAL_DESTRUCTOR (NODE))
/* Nonzero for _TYPE node means that this type does not have a trivial
destructor. Therefore, destroying an object of this type will
involve a call to a destructor. This can apply to objects of
ARRAY_TYPE is the type of the elements needs a destructor. */
#define TYPE_HAS_NONTRIVIAL_DESTRUCTOR(NODE) \
(TYPE_LANG_FLAG_4 (NODE))
/* Nonzero for class type means that the default constructor is trivial. */
#define TYPE_HAS_TRIVIAL_DFLT(NODE) \
(TYPE_HAS_DEFAULT_CONSTRUCTOR (NODE) && ! TYPE_HAS_COMPLEX_DFLT (NODE))
/* Nonzero for class type means that copy initialization of this type can use
a bitwise copy. */
#define TYPE_HAS_TRIVIAL_COPY_CTOR(NODE) \
(TYPE_HAS_COPY_CTOR (NODE) && ! TYPE_HAS_COMPLEX_COPY_CTOR (NODE))
/* Nonzero for class type means that assignment of this type can use
a bitwise copy. */
#define TYPE_HAS_TRIVIAL_COPY_ASSIGN(NODE) \
(TYPE_HAS_COPY_ASSIGN (NODE) && ! TYPE_HAS_COMPLEX_COPY_ASSIGN (NODE))
/* Returns true if NODE is a pointer-to-data-member. */
#define TYPE_PTRDATAMEM_P(NODE) \
(TREE_CODE (NODE) == OFFSET_TYPE)
/* Returns true if NODE is a pointer. */
#define TYPE_PTR_P(NODE) \
(TREE_CODE (NODE) == POINTER_TYPE)
/* Returns true if NODE is an object type:
[basic.types]
An object type is a (possibly cv-qualified) type that is not a
function type, not a reference type, and not a void type.
Keep these checks in ascending order, for speed. */
#define TYPE_OBJ_P(NODE) \
(TREE_CODE (NODE) != REFERENCE_TYPE \
&& !VOID_TYPE_P (NODE) \
&& TREE_CODE (NODE) != FUNCTION_TYPE \
&& TREE_CODE (NODE) != METHOD_TYPE)
/* Returns true if NODE is a pointer to an object. Keep these checks
in ascending tree code order. */
#define TYPE_PTROB_P(NODE) \
(TYPE_PTR_P (NODE) && TYPE_OBJ_P (TREE_TYPE (NODE)))
/* Returns true if NODE is a reference to an object. Keep these checks
in ascending tree code order. */
#define TYPE_REF_OBJ_P(NODE) \
(TREE_CODE (NODE) == REFERENCE_TYPE && TYPE_OBJ_P (TREE_TYPE (NODE)))
/* Returns true if NODE is a pointer to an object, or a pointer to
void. Keep these checks in ascending tree code order. */
#define TYPE_PTROBV_P(NODE) \
(TYPE_PTR_P (NODE) \
&& !(TREE_CODE (TREE_TYPE (NODE)) == FUNCTION_TYPE \
|| TREE_CODE (TREE_TYPE (NODE)) == METHOD_TYPE))
/* Returns true if NODE is a pointer to function. */
#define TYPE_PTRFN_P(NODE) \
(TYPE_PTR_P (NODE) \
&& TREE_CODE (TREE_TYPE (NODE)) == FUNCTION_TYPE)
/* Returns true if NODE is a reference to function. */
#define TYPE_REFFN_P(NODE) \
(TREE_CODE (NODE) == REFERENCE_TYPE \
&& TREE_CODE (TREE_TYPE (NODE)) == FUNCTION_TYPE)
/* Nonzero for _TYPE node means that this type is a pointer to member
function type. */
#define TYPE_PTRMEMFUNC_P(NODE) \
(TREE_CODE (NODE) == RECORD_TYPE \
&& TYPE_LANG_SPECIFIC (NODE) \
&& TYPE_PTRMEMFUNC_FLAG (NODE))
#define TYPE_PTRMEMFUNC_FLAG(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->ptrmemfunc_flag)
/* Returns true if NODE is a pointer-to-member. */
#define TYPE_PTRMEM_P(NODE) \
(TYPE_PTRDATAMEM_P (NODE) || TYPE_PTRMEMFUNC_P (NODE))
/* Returns true if NODE is a pointer or a pointer-to-member. */
#define TYPE_PTR_OR_PTRMEM_P(NODE) \
(TYPE_PTR_P (NODE) || TYPE_PTRMEM_P (NODE))
/* Indicates when overload resolution may resolve to a pointer to
member function. [expr.unary.op]/3 */
#define PTRMEM_OK_P(NODE) \
TREE_LANG_FLAG_0 (TREE_CHECK3 ((NODE), ADDR_EXPR, OFFSET_REF, SCOPE_REF))
/* Get the POINTER_TYPE to the METHOD_TYPE associated with this
pointer to member function. TYPE_PTRMEMFUNC_P _must_ be true,
before using this macro. */
#define TYPE_PTRMEMFUNC_FN_TYPE(NODE) \
(TREE_TYPE (TYPE_FIELDS (NODE)))
/* Returns `A' for a type like `int (A::*)(double)' */
#define TYPE_PTRMEMFUNC_OBJECT_TYPE(NODE) \
TYPE_METHOD_BASETYPE (TREE_TYPE (TYPE_PTRMEMFUNC_FN_TYPE (NODE)))
/* These are use to manipulate the canonical RECORD_TYPE from the
hashed POINTER_TYPE, and can only be used on the POINTER_TYPE. */
#define TYPE_GET_PTRMEMFUNC_TYPE(NODE) \
(TYPE_LANG_SPECIFIC (NODE) ? LANG_TYPE_PTRMEM_CHECK (NODE)->record : NULL)
#define TYPE_SET_PTRMEMFUNC_TYPE(NODE, VALUE) \
do { \
if (TYPE_LANG_SPECIFIC (NODE) == NULL) \
{ \
TYPE_LANG_SPECIFIC (NODE) = ggc_alloc_cleared_lang_type \
(sizeof (struct lang_type_ptrmem)); \
TYPE_LANG_SPECIFIC (NODE)->u.ptrmem.h.is_lang_type_class = 0; \
} \
TYPE_LANG_SPECIFIC (NODE)->u.ptrmem.record = (VALUE); \
} while (0)
/* For a pointer-to-member type of the form `T X::*', this is `X'.
For a type like `void (X::*)() const', this type is `X', not `const
X'. To get at the `const X' you have to look at the
TYPE_PTRMEM_POINTED_TO_TYPE; there, the first parameter will have
type `const X*'. */
#define TYPE_PTRMEM_CLASS_TYPE(NODE) \
(TYPE_PTRDATAMEM_P (NODE) \
? TYPE_OFFSET_BASETYPE (NODE) \
: TYPE_PTRMEMFUNC_OBJECT_TYPE (NODE))
/* For a pointer-to-member type of the form `T X::*', this is `T'. */
#define TYPE_PTRMEM_POINTED_TO_TYPE(NODE) \
(TYPE_PTRDATAMEM_P (NODE) \
? TREE_TYPE (NODE) \
: TREE_TYPE (TYPE_PTRMEMFUNC_FN_TYPE (NODE)))
/* For a pointer-to-member constant `X::Y' this is the RECORD_TYPE for
`X'. */
#define PTRMEM_CST_CLASS(NODE) \
TYPE_PTRMEM_CLASS_TYPE (TREE_TYPE (PTRMEM_CST_CHECK (NODE)))
/* For a pointer-to-member constant `X::Y' this is the _DECL for
`Y'. */
#define PTRMEM_CST_MEMBER(NODE) (((ptrmem_cst_t)PTRMEM_CST_CHECK (NODE))->member)
/* The expression in question for a TYPEOF_TYPE. */
#define TYPEOF_TYPE_EXPR(NODE) (TYPE_VALUES_RAW (TYPEOF_TYPE_CHECK (NODE)))
/* The type in question for an UNDERLYING_TYPE. */
#define UNDERLYING_TYPE_TYPE(NODE) \
(TYPE_VALUES_RAW (UNDERLYING_TYPE_CHECK (NODE)))
/* The type in question for BASES. */
#define BASES_TYPE(NODE) \
(TYPE_VALUES_RAW (BASES_CHECK (NODE)))
#define BASES_DIRECT(NODE) \
TREE_LANG_FLAG_0 (BASES_CHECK (NODE))
/* The expression in question for a DECLTYPE_TYPE. */
#define DECLTYPE_TYPE_EXPR(NODE) (TYPE_VALUES_RAW (DECLTYPE_TYPE_CHECK (NODE)))
/* Whether the DECLTYPE_TYPE_EXPR of NODE was originally parsed as an
id-expression or a member-access expression. When false, it was
parsed as a full expression. */
#define DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P(NODE) \
(DECLTYPE_TYPE_CHECK (NODE))->type_common.string_flag
/* These flags indicate that we want different semantics from normal
decltype: lambda capture just drops references, init capture
uses auto semantics, lambda proxies look through implicit dereference. */
#define DECLTYPE_FOR_LAMBDA_CAPTURE(NODE) \
TREE_LANG_FLAG_0 (DECLTYPE_TYPE_CHECK (NODE))
#define DECLTYPE_FOR_INIT_CAPTURE(NODE) \
TREE_LANG_FLAG_1 (DECLTYPE_TYPE_CHECK (NODE))
#define DECLTYPE_FOR_LAMBDA_PROXY(NODE) \
TREE_LANG_FLAG_2 (DECLTYPE_TYPE_CHECK (NODE))
/* Nonzero for VAR_DECL and FUNCTION_DECL node means that `extern' was
specified in its declaration. This can also be set for an
erroneously declared PARM_DECL. */
#define DECL_THIS_EXTERN(NODE) \
DECL_LANG_FLAG_2 (VAR_FUNCTION_OR_PARM_DECL_CHECK (NODE))
/* Nonzero for VAR_DECL and FUNCTION_DECL node means that `static' was
specified in its declaration. This can also be set for an
erroneously declared PARM_DECL. */
#define DECL_THIS_STATIC(NODE) \
DECL_LANG_FLAG_6 (VAR_FUNCTION_OR_PARM_DECL_CHECK (NODE))
/* Nonzero for FIELD_DECL node means that this field is a lambda capture
field for an array of runtime bound. */
#define DECL_VLA_CAPTURE_P(NODE) \
DECL_LANG_FLAG_1 (FIELD_DECL_CHECK (NODE))
/* Nonzero for FIELD_DECL node means that this field is a base class
of the parent object, as opposed to a member field. */
#define DECL_FIELD_IS_BASE(NODE) \
DECL_LANG_FLAG_6 (FIELD_DECL_CHECK (NODE))
/* Nonzero for FIELD_DECL node means that this field is a simple (no
explicit initializer) lambda capture field, making it invisible to
name lookup in unevaluated contexts. */
#define DECL_NORMAL_CAPTURE_P(NODE) \
DECL_LANG_FLAG_7 (FIELD_DECL_CHECK (NODE))
/* Nonzero if TYPE is an anonymous union or struct type. We have to use a
flag for this because "A union for which objects or pointers are
declared is not an anonymous union" [class.union]. */
#define ANON_AGGR_TYPE_P(NODE) \
(CLASS_TYPE_P (NODE) && LANG_TYPE_CLASS_CHECK (NODE)->anon_aggr)
#define SET_ANON_AGGR_TYPE_P(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->anon_aggr = 1)
/* Nonzero if TYPE is an anonymous union type. */
#define ANON_UNION_TYPE_P(NODE) \
(TREE_CODE (NODE) == UNION_TYPE && ANON_AGGR_TYPE_P (NODE))
/* Define fields and accessors for nodes representing declared names. */
#define TYPE_WAS_ANONYMOUS(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->was_anonymous)
/* C++: all of these are overloaded! These apply only to TYPE_DECLs. */
/* The format of each node in the DECL_FRIENDLIST is as follows:
The TREE_PURPOSE will be the name of a function, i.e., an
IDENTIFIER_NODE. The TREE_VALUE will be itself a TREE_LIST, whose
TREE_VALUEs are friends with the given name. */
#define DECL_FRIENDLIST(NODE) (DECL_INITIAL (NODE))
#define FRIEND_NAME(LIST) (TREE_PURPOSE (LIST))
#define FRIEND_DECLS(LIST) (TREE_VALUE (LIST))
/* The DECL_ACCESS, if non-NULL, is a TREE_LIST. The TREE_PURPOSE of
each node is a type; the TREE_VALUE is the access granted for this
DECL in that type. The DECL_ACCESS is set by access declarations.
For example, if a member that would normally be public in a
derived class is made protected, then the derived class and the
protected_access_node will appear in the DECL_ACCESS for the node. */
#define DECL_ACCESS(NODE) (LANG_DECL_U2_CHECK (NODE, 0)->access)
/* Nonzero if the FUNCTION_DECL is a global constructor. */
#define DECL_GLOBAL_CTOR_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->global_ctor_p)
/* Nonzero if the FUNCTION_DECL is a global destructor. */
#define DECL_GLOBAL_DTOR_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->global_dtor_p)
/* Accessor macros for C++ template decl nodes. */
/* The DECL_TEMPLATE_PARMS are a list. The TREE_PURPOSE of each node
is a INT_CST whose TREE_INT_CST_LOW indicates the level of the
template parameters, with 1 being the outermost set of template
parameters. The TREE_VALUE is a vector, whose elements are the
template parameters at each level. Each element in the vector is a
TREE_LIST, whose TREE_VALUE is a PARM_DECL (if the parameter is a
non-type parameter), or a TYPE_DECL (if the parameter is a type
parameter). The TREE_PURPOSE is the default value, if any. The
TEMPLATE_PARM_INDEX for the parameter is available as the
DECL_INITIAL (for a PARM_DECL) or as the TREE_TYPE (for a
TYPE_DECL). */
#define DECL_TEMPLATE_PARMS(NODE) \
TEMPLATE_DECL_CHECK (NODE)->decl_non_common.arguments
#define DECL_INNERMOST_TEMPLATE_PARMS(NODE) \
INNERMOST_TEMPLATE_PARMS (DECL_TEMPLATE_PARMS (NODE))
#define DECL_NTPARMS(NODE) \
TREE_VEC_LENGTH (DECL_INNERMOST_TEMPLATE_PARMS (NODE))
/* For function, method, class-data templates. */
#define DECL_TEMPLATE_RESULT(NODE) \
DECL_RESULT_FLD (TEMPLATE_DECL_CHECK (NODE))
/* For a function template at namespace scope, DECL_TEMPLATE_INSTANTIATIONS
lists all instantiations and specializations of the function so that
tsubst_friend_function can reassign them to another template if we find
that the namespace-scope template is really a partial instantiation of a
friend template.
For a class template the DECL_TEMPLATE_INSTANTIATIONS lists holds
all instantiations and specializations of the class type, including
partial instantiations and partial specializations, so that if we
explicitly specialize a partial instantiation we can walk the list
in maybe_process_partial_specialization and reassign them or complain
as appropriate.
In both cases, the TREE_PURPOSE of each node contains the arguments
used; the TREE_VALUE contains the generated variable. The template
arguments are always complete. For example, given:
template <class T> struct S1 {
template <class U> struct S2 {};
template <class U> struct S2<U*> {};
};
the record for the partial specialization will contain, as its
argument list, { {T}, {U*} }, and will be on the
DECL_TEMPLATE_INSTANTIATIONS list for `template <class T> template
<class U> struct S1<T>::S2'.
This list is not used for other templates. */
#define DECL_TEMPLATE_INSTANTIATIONS(NODE) \
DECL_VINDEX (TEMPLATE_DECL_CHECK (NODE))
/* For a class template, this list contains the partial
specializations of this template. (Full specializations are not
recorded on this list.) The TREE_PURPOSE holds the arguments used
in the partial specialization (e.g., for `template <class T> struct
S<T*, int>' this will be `T*, int'.) The arguments will also include
any outer template arguments. The TREE_VALUE holds the TEMPLATE_DECL
for the partial specialization. The TREE_TYPE is the _TYPE node for
the partial specialization.
This list is not used for other templates. */
#define DECL_TEMPLATE_SPECIALIZATIONS(NODE) \
DECL_SIZE (TEMPLATE_DECL_CHECK (NODE))
/* Nonzero for a DECL which is actually a template parameter. Keep
these checks in ascending tree code order. */
#define DECL_TEMPLATE_PARM_P(NODE) \
(DECL_LANG_FLAG_0 (NODE) \
&& (TREE_CODE (NODE) == CONST_DECL \
|| TREE_CODE (NODE) == PARM_DECL \
|| TREE_CODE (NODE) == TYPE_DECL \
|| TREE_CODE (NODE) == TEMPLATE_DECL))
/* Mark NODE as a template parameter. */
#define SET_DECL_TEMPLATE_PARM_P(NODE) \
(DECL_LANG_FLAG_0 (NODE) = 1)
/* Nonzero if NODE is a template template parameter. */
#define DECL_TEMPLATE_TEMPLATE_PARM_P(NODE) \
(TREE_CODE (NODE) == TEMPLATE_DECL && DECL_TEMPLATE_PARM_P (NODE))
/* Nonzero for a DECL that represents a function template. */
#define DECL_FUNCTION_TEMPLATE_P(NODE) \
(TREE_CODE (NODE) == TEMPLATE_DECL \
&& DECL_TEMPLATE_RESULT (NODE) != NULL_TREE \
&& TREE_CODE (DECL_TEMPLATE_RESULT (NODE)) == FUNCTION_DECL)
/* Nonzero for a DECL that represents a class template or alias
template. */
#define DECL_TYPE_TEMPLATE_P(NODE) \
(TREE_CODE (NODE) == TEMPLATE_DECL \
&& DECL_TEMPLATE_RESULT (NODE) != NULL_TREE \
&& TREE_CODE (DECL_TEMPLATE_RESULT (NODE)) == TYPE_DECL)
/* Nonzero for a DECL that represents a class template. */
#define DECL_CLASS_TEMPLATE_P(NODE) \
(DECL_TYPE_TEMPLATE_P (NODE) \
&& DECL_IMPLICIT_TYPEDEF_P (DECL_TEMPLATE_RESULT (NODE)))
/* Nonzero for a TEMPLATE_DECL that represents an alias template. */
#define DECL_ALIAS_TEMPLATE_P(NODE) \
(DECL_TYPE_TEMPLATE_P (NODE) \
&& !DECL_ARTIFICIAL (DECL_TEMPLATE_RESULT (NODE)))
/* Nonzero for a NODE which declares a type. */
#define DECL_DECLARES_TYPE_P(NODE) \
(TREE_CODE (NODE) == TYPE_DECL || DECL_TYPE_TEMPLATE_P (NODE))
/* Nonzero if NODE declares a function. */
#define DECL_DECLARES_FUNCTION_P(NODE) \
(TREE_CODE (NODE) == FUNCTION_DECL || DECL_FUNCTION_TEMPLATE_P (NODE))
/* Nonzero if NODE is the typedef implicitly generated for a type when
the type is declared. In C++, `struct S {};' is roughly
equivalent to `struct S {}; typedef struct S S;' in C.
DECL_IMPLICIT_TYPEDEF_P will hold for the typedef indicated in this
example. In C++, there is a second implicit typedef for each
class, in the scope of `S' itself, so that you can say `S::S'.
DECL_SELF_REFERENCE_P will hold for that second typedef. */
#define DECL_IMPLICIT_TYPEDEF_P(NODE) \
(TREE_CODE (NODE) == TYPE_DECL && DECL_LANG_FLAG_2 (NODE))
#define SET_DECL_IMPLICIT_TYPEDEF_P(NODE) \
(DECL_LANG_FLAG_2 (NODE) = 1)
#define DECL_SELF_REFERENCE_P(NODE) \
(TREE_CODE (NODE) == TYPE_DECL && DECL_LANG_FLAG_4 (NODE))
#define SET_DECL_SELF_REFERENCE_P(NODE) \
(DECL_LANG_FLAG_4 (NODE) = 1)
/* A `primary' template is one that has its own template header and is not
a partial specialization. A member function of a class template is a
template, but not primary. A member template is primary. Friend
templates are primary, too. */
/* Returns the primary template corresponding to these parameters. */
#define DECL_PRIMARY_TEMPLATE(NODE) \
(TREE_TYPE (DECL_INNERMOST_TEMPLATE_PARMS (NODE)))
/* Returns nonzero if NODE is a primary template. */
#define PRIMARY_TEMPLATE_P(NODE) (DECL_PRIMARY_TEMPLATE (NODE) == (NODE))
/* Nonzero iff NODE is a specialization of a template. The value
indicates the type of specializations:
1=implicit instantiation
2=partial or explicit specialization, e.g.:
template <> int min<int> (int, int),
3=explicit instantiation, e.g.:
template int min<int> (int, int);
Note that NODE will be marked as a specialization even if the
template it is instantiating is not a primary template. For
example, given:
template <typename T> struct O {
void f();
struct I {};
};
both O<int>::f and O<int>::I will be marked as instantiations.
If DECL_USE_TEMPLATE is nonzero, then DECL_TEMPLATE_INFO will also
be non-NULL. */
#define DECL_USE_TEMPLATE(NODE) (DECL_LANG_SPECIFIC (NODE)->u.base.use_template)
/* Like DECL_USE_TEMPLATE, but for class types. */
#define CLASSTYPE_USE_TEMPLATE(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->use_template)
/* True if NODE is a specialization of a primary template. */
#define CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P(NODE) \
(CLASS_TYPE_P (NODE) \
&& CLASSTYPE_USE_TEMPLATE (NODE) \
&& PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (NODE)))
#define DECL_TEMPLATE_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) & 1)
#define CLASSTYPE_TEMPLATE_INSTANTIATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) & 1)
#define DECL_TEMPLATE_SPECIALIZATION(NODE) (DECL_USE_TEMPLATE (NODE) == 2)
#define SET_DECL_TEMPLATE_SPECIALIZATION(NODE) (DECL_USE_TEMPLATE (NODE) = 2)
/* Returns true for an explicit or partial specialization of a class
template. */
#define CLASSTYPE_TEMPLATE_SPECIALIZATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) == 2)
#define SET_CLASSTYPE_TEMPLATE_SPECIALIZATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) = 2)
#define DECL_IMPLICIT_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) == 1)
#define SET_DECL_IMPLICIT_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) = 1)
#define CLASSTYPE_IMPLICIT_INSTANTIATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) == 1)
#define SET_CLASSTYPE_IMPLICIT_INSTANTIATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) = 1)
#define DECL_EXPLICIT_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) == 3)
#define SET_DECL_EXPLICIT_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) = 3)
#define CLASSTYPE_EXPLICIT_INSTANTIATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) == 3)
#define SET_CLASSTYPE_EXPLICIT_INSTANTIATION(NODE) \
(CLASSTYPE_USE_TEMPLATE (NODE) = 3)
/* Nonzero if DECL is a friend function which is an instantiation
from the point of view of the compiler, but not from the point of
view of the language. For example given:
template <class T> struct S { friend void f(T) {}; };
the declaration of `void f(int)' generated when S<int> is
instantiated will not be a DECL_TEMPLATE_INSTANTIATION, but will be
a DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION. */
#define DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION(DECL) \
(DECL_TEMPLATE_INFO (DECL) && !DECL_USE_TEMPLATE (DECL))
/* Nonzero if DECL is a function generated from a function 'temploid',
i.e. template, member of class template, or dependent friend. */
#define DECL_TEMPLOID_INSTANTIATION(DECL) \
(DECL_TEMPLATE_INSTANTIATION (DECL) \
|| DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (DECL))
/* Nonzero if DECL is either defined implicitly by the compiler or
generated from a temploid. */
#define DECL_GENERATED_P(DECL) \
(DECL_TEMPLOID_INSTANTIATION (DECL) || DECL_DEFAULTED_FN (DECL))
/* Nonzero iff we are currently processing a declaration for an
entity with its own template parameter list, and which is not a
full specialization. */
#define PROCESSING_REAL_TEMPLATE_DECL_P() \
(processing_template_decl > template_class_depth (current_scope ()))
/* Nonzero if this VAR_DECL or FUNCTION_DECL has already been
instantiated, i.e. its definition has been generated from the
pattern given in the template. */
#define DECL_TEMPLATE_INSTANTIATED(NODE) \
DECL_LANG_FLAG_1 (VAR_OR_FUNCTION_DECL_CHECK (NODE))
/* We know what we're doing with this decl now. */
#define DECL_INTERFACE_KNOWN(NODE) DECL_LANG_FLAG_5 (NODE)
/* DECL_EXTERNAL must be set on a decl until the decl is actually emitted,
so that assemble_external will work properly. So we have this flag to
tell us whether the decl is really not external.
This flag does not indicate whether or not the decl is defined in the
current translation unit; it indicates whether or not we should emit the
decl at the end of compilation if it is defined and needed. */
#define DECL_NOT_REALLY_EXTERN(NODE) \
(DECL_LANG_SPECIFIC (NODE)->u.base.not_really_extern)
#define DECL_REALLY_EXTERN(NODE) \
(DECL_EXTERNAL (NODE) && ! DECL_NOT_REALLY_EXTERN (NODE))
/* A thunk is a stub function.
A thunk is an alternate entry point for an ordinary FUNCTION_DECL.
The address of the ordinary FUNCTION_DECL is given by the
DECL_INITIAL, which is always an ADDR_EXPR whose operand is a
FUNCTION_DECL. The job of the thunk is to either adjust the this
pointer before transferring control to the FUNCTION_DECL, or call
FUNCTION_DECL and then adjust the result value. Note, the result
pointer adjusting thunk must perform a call to the thunked
function, (or be implemented via passing some invisible parameter
to the thunked function, which is modified to perform the
adjustment just before returning).
A thunk may perform either, or both, of the following operations:
o Adjust the this or result pointer by a constant offset.
o Adjust the this or result pointer by looking up a vcall or vbase offset
in the vtable.
A this pointer adjusting thunk converts from a base to a derived
class, and hence adds the offsets. A result pointer adjusting thunk
converts from a derived class to a base, and hence subtracts the
offsets. If both operations are performed, then the constant
adjustment is performed first for this pointer adjustment and last
for the result pointer adjustment.
The constant adjustment is given by THUNK_FIXED_OFFSET. If the
vcall or vbase offset is required, THUNK_VIRTUAL_OFFSET is
used. For this pointer adjusting thunks, it is the vcall offset
into the vtable. For result pointer adjusting thunks it is the
binfo of the virtual base to convert to. Use that binfo's vbase
offset.
It is possible to have equivalent covariant thunks. These are
distinct virtual covariant thunks whose vbase offsets happen to
have the same value. THUNK_ALIAS is used to pick one as the
canonical thunk, which will get all the this pointer adjusting
thunks attached to it. */
/* An integer indicating how many bytes should be subtracted from the
this or result pointer when this function is called. */
#define THUNK_FIXED_OFFSET(DECL) \
(DECL_LANG_SPECIFIC (THUNK_FUNCTION_CHECK (DECL))->u.fn.u5.fixed_offset)
/* A tree indicating how to perform the virtual adjustment. For a this
adjusting thunk it is the number of bytes to be added to the vtable
to find the vcall offset. For a result adjusting thunk, it is the
binfo of the relevant virtual base. If NULL, then there is no
virtual adjust. (The vptr is always located at offset zero from
the this or result pointer.) (If the covariant type is within the
class hierarchy being laid out, the vbase index is not yet known
at the point we need to create the thunks, hence the need to use
binfos.) */
#define THUNK_VIRTUAL_OFFSET(DECL) \
(LANG_DECL_U2_CHECK (FUNCTION_DECL_CHECK (DECL), 0)->access)
/* A thunk which is equivalent to another thunk. */
#define THUNK_ALIAS(DECL) \
(DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->u.min.template_info)
/* For thunk NODE, this is the FUNCTION_DECL thunked to. It is
possible for the target to be a thunk too. */
#define THUNK_TARGET(NODE) \
(LANG_DECL_FN_CHECK (NODE)->befriending_classes)
/* True for a SCOPE_REF iff the "template" keyword was used to
indicate that the qualified name denotes a template. */
#define QUALIFIED_NAME_IS_TEMPLATE(NODE) \
(TREE_LANG_FLAG_1 (SCOPE_REF_CHECK (NODE)))
/* True for an OMP_ATOMIC that has dependent parameters. These are stored
as an expr in operand 1, and integer_zero_node in operand 0. */
#define OMP_ATOMIC_DEPENDENT_P(NODE) \
(TREE_CODE (TREE_OPERAND (OMP_ATOMIC_CHECK (NODE), 0)) == INTEGER_CST)
/* Used while gimplifying continue statements bound to OMP_FOR nodes. */
#define OMP_FOR_GIMPLIFYING_P(NODE) \
(TREE_LANG_FLAG_0 (OMP_LOOP_CHECK (NODE)))
/* A language-specific token attached to the OpenMP data clauses to
hold code (or code fragments) related to ctors, dtors, and op=.
See semantics.c for details. */
#define CP_OMP_CLAUSE_INFO(NODE) \
TREE_TYPE (OMP_CLAUSE_RANGE_CHECK (NODE, OMP_CLAUSE_PRIVATE, \
OMP_CLAUSE_LINEAR))
/* Nonzero if this transaction expression's body contains statements. */
#define TRANSACTION_EXPR_IS_STMT(NODE) \
TREE_LANG_FLAG_0 (TRANSACTION_EXPR_CHECK (NODE))
/* These macros provide convenient access to the various _STMT nodes
created when parsing template declarations. */
#define TRY_STMTS(NODE) TREE_OPERAND (TRY_BLOCK_CHECK (NODE), 0)
#define TRY_HANDLERS(NODE) TREE_OPERAND (TRY_BLOCK_CHECK (NODE), 1)
#define EH_SPEC_STMTS(NODE) TREE_OPERAND (EH_SPEC_BLOCK_CHECK (NODE), 0)
#define EH_SPEC_RAISES(NODE) TREE_OPERAND (EH_SPEC_BLOCK_CHECK (NODE), 1)
#define USING_STMT_NAMESPACE(NODE) TREE_OPERAND (USING_STMT_CHECK (NODE), 0)
/* Nonzero if this try block is a function try block. */
#define FN_TRY_BLOCK_P(NODE) TREE_LANG_FLAG_3 (TRY_BLOCK_CHECK (NODE))
#define HANDLER_PARMS(NODE) TREE_OPERAND (HANDLER_CHECK (NODE), 0)
#define HANDLER_BODY(NODE) TREE_OPERAND (HANDLER_CHECK (NODE), 1)
#define HANDLER_TYPE(NODE) TREE_TYPE (HANDLER_CHECK (NODE))
/* CLEANUP_STMT accessors. The statement(s) covered, the cleanup to run
and the VAR_DECL for which this cleanup exists. */
#define CLEANUP_BODY(NODE) TREE_OPERAND (CLEANUP_STMT_CHECK (NODE), 0)
#define CLEANUP_EXPR(NODE) TREE_OPERAND (CLEANUP_STMT_CHECK (NODE), 1)
#define CLEANUP_DECL(NODE) TREE_OPERAND (CLEANUP_STMT_CHECK (NODE), 2)
/* IF_STMT accessors. These give access to the condition of the if
statement, the then block of the if statement, and the else block
of the if statement if it exists. */
#define IF_COND(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 0)
#define THEN_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 1)
#define ELSE_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 2)
#define IF_SCOPE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 3)
/* WHILE_STMT accessors. These give access to the condition of the
while statement and the body of the while statement, respectively. */
#define WHILE_COND(NODE) TREE_OPERAND (WHILE_STMT_CHECK (NODE), 0)
#define WHILE_BODY(NODE) TREE_OPERAND (WHILE_STMT_CHECK (NODE), 1)
/* DO_STMT accessors. These give access to the condition of the do
statement and the body of the do statement, respectively. */
#define DO_COND(NODE) TREE_OPERAND (DO_STMT_CHECK (NODE), 0)
#define DO_BODY(NODE) TREE_OPERAND (DO_STMT_CHECK (NODE), 1)
/* FOR_STMT accessors. These give access to the init statement,
condition, update expression, and body of the for statement,
respectively. */
#define FOR_INIT_STMT(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 0)
#define FOR_COND(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 1)
#define FOR_EXPR(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 2)
#define FOR_BODY(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 3)
#define FOR_SCOPE(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 4)
/* RANGE_FOR_STMT accessors. These give access to the declarator,
expression, body, and scope of the statement, respectively. */
#define RANGE_FOR_DECL(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 0)
#define RANGE_FOR_EXPR(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 1)
#define RANGE_FOR_BODY(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 2)
#define RANGE_FOR_SCOPE(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 3)
#define RANGE_FOR_IVDEP(NODE) TREE_LANG_FLAG_6 (RANGE_FOR_STMT_CHECK (NODE))
#define SWITCH_STMT_COND(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 0)
#define SWITCH_STMT_BODY(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 1)
#define SWITCH_STMT_TYPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 2)
#define SWITCH_STMT_SCOPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 3)
/* STMT_EXPR accessor. */
#define STMT_EXPR_STMT(NODE) TREE_OPERAND (STMT_EXPR_CHECK (NODE), 0)
/* EXPR_STMT accessor. This gives the expression associated with an
expression statement. */
#define EXPR_STMT_EXPR(NODE) TREE_OPERAND (EXPR_STMT_CHECK (NODE), 0)
/* True if this TARGET_EXPR was created by build_cplus_new, and so we can
discard it if it isn't useful. */
#define TARGET_EXPR_IMPLICIT_P(NODE) \
TREE_LANG_FLAG_0 (TARGET_EXPR_CHECK (NODE))
/* True if this TARGET_EXPR is the result of list-initialization of a
temporary. */
#define TARGET_EXPR_LIST_INIT_P(NODE) \
TREE_LANG_FLAG_1 (TARGET_EXPR_CHECK (NODE))
/* True if this TARGET_EXPR expresses direct-initialization of an object
to be named later. */
#define TARGET_EXPR_DIRECT_INIT_P(NODE) \
TREE_LANG_FLAG_2 (TARGET_EXPR_CHECK (NODE))
/* True if EXPR expresses direct-initialization of a TYPE. */
#define DIRECT_INIT_EXPR_P(TYPE,EXPR) \
(TREE_CODE (EXPR) == TARGET_EXPR && TREE_LANG_FLAG_2 (EXPR) \
&& same_type_ignoring_top_level_qualifiers_p (TYPE, TREE_TYPE (EXPR)))
/* True if this CONVERT_EXPR is for a conversion to virtual base in
an NSDMI, and should be re-evaluated when used in a constructor. */
#define CONVERT_EXPR_VBASE_PATH(NODE) \
TREE_LANG_FLAG_0 (CONVERT_EXPR_CHECK (NODE))
/* True if SIZEOF_EXPR argument is type. */
#define SIZEOF_EXPR_TYPE_P(NODE) \
TREE_LANG_FLAG_0 (SIZEOF_EXPR_CHECK (NODE))
/* An enumeration of the kind of tags that C++ accepts. */
enum tag_types {
none_type = 0, /* Not a tag type. */
record_type, /* "struct" types. */
class_type, /* "class" types. */
union_type, /* "union" types. */
enum_type, /* "enum" types. */
typename_type /* "typename" types. */
};
/* The various kinds of lvalues we distinguish. */
enum cp_lvalue_kind_flags {
clk_none = 0, /* Things that are not an lvalue. */
clk_ordinary = 1, /* An ordinary lvalue. */
clk_rvalueref = 2,/* An xvalue (rvalue formed using an rvalue reference) */
clk_class = 4, /* A prvalue of class-type. */
clk_bitfield = 8, /* An lvalue for a bit-field. */
clk_packed = 16 /* An lvalue for a packed field. */
};
/* This type is used for parameters and variables which hold
combinations of the flags in enum cp_lvalue_kind_flags. */
typedef int cp_lvalue_kind;
/* Various kinds of template specialization, instantiation, etc. */
typedef enum tmpl_spec_kind {
tsk_none, /* Not a template at all. */
tsk_invalid_member_spec, /* An explicit member template
specialization, but the enclosing
classes have not all been explicitly
specialized. */
tsk_invalid_expl_inst, /* An explicit instantiation containing
template parameter lists. */
tsk_excessive_parms, /* A template declaration with too many
template parameter lists. */
tsk_insufficient_parms, /* A template declaration with too few
parameter lists. */
tsk_template, /* A template declaration. */
tsk_expl_spec, /* An explicit specialization. */
tsk_expl_inst /* An explicit instantiation. */
} tmpl_spec_kind;
/* The various kinds of access. BINFO_ACCESS depends on these being
two bit quantities. The numerical values are important; they are
used to initialize RTTI data structures, so changing them changes
the ABI. */
typedef enum access_kind {
ak_none = 0, /* Inaccessible. */
ak_public = 1, /* Accessible, as a `public' thing. */
ak_protected = 2, /* Accessible, as a `protected' thing. */
ak_private = 3 /* Accessible, as a `private' thing. */
} access_kind;
/* The various kinds of special functions. If you add to this list,
you should update special_function_p as well. */
typedef enum special_function_kind {
sfk_none = 0, /* Not a special function. This enumeral
must have value zero; see
special_function_p. */
sfk_constructor, /* A constructor. */
sfk_copy_constructor, /* A copy constructor. */
sfk_move_constructor, /* A move constructor. */
sfk_copy_assignment, /* A copy assignment operator. */
sfk_move_assignment, /* A move assignment operator. */
sfk_destructor, /* A destructor. */
sfk_complete_destructor, /* A destructor for complete objects. */
sfk_base_destructor, /* A destructor for base subobjects. */
sfk_deleting_destructor, /* A destructor for complete objects that
deletes the object after it has been
destroyed. */
sfk_conversion, /* A conversion operator. */
sfk_inheriting_constructor /* An inheriting constructor */
} special_function_kind;
/* The various kinds of linkage. From [basic.link],
A name is said to have linkage when it might denote the same
object, reference, function, type, template, namespace or value
as a name introduced in another scope:
-- When a name has external linkage, the entity it denotes can
be referred to from scopes of other translation units or from
other scopes of the same translation unit.
-- When a name has internal linkage, the entity it denotes can
be referred to by names from other scopes in the same
translation unit.
-- When a name has no linkage, the entity it denotes cannot be
referred to by names from other scopes. */
typedef enum linkage_kind {
lk_none, /* No linkage. */
lk_internal, /* Internal linkage. */
lk_external /* External linkage. */
} linkage_kind;
typedef enum duration_kind {
dk_static,
dk_thread,
dk_auto,
dk_dynamic
} duration_kind;
/* Bitmask flags to control type substitution. */
enum tsubst_flags {
tf_none = 0, /* nothing special */
tf_error = 1 << 0, /* give error messages */
tf_warning = 1 << 1, /* give warnings too */
tf_ignore_bad_quals = 1 << 2, /* ignore bad cvr qualifiers */
tf_keep_type_decl = 1 << 3, /* retain typedef type decls
(make_typename_type use) */
tf_ptrmem_ok = 1 << 4, /* pointers to member ok (internal
instantiate_type use) */
tf_user = 1 << 5, /* found template must be a user template
(lookup_template_class use) */
tf_conv = 1 << 6, /* We are determining what kind of
conversion might be permissible,
not actually performing the
conversion. */
tf_decltype = 1 << 7, /* We are the operand of decltype.
Used to implement the special rules
for calls in decltype (5.2.2/11). */
tf_partial = 1 << 8, /* Doing initial explicit argument
substitution in fn_type_unification. */
/* Convenient substitution flags combinations. */
tf_warning_or_error = tf_warning | tf_error
};
/* This type is used for parameters and variables which hold
combinations of the flags in enum tsubst_flags. */
typedef int tsubst_flags_t;
/* The kind of checking we can do looking in a class hierarchy. */
enum base_access_flags {
ba_any = 0, /* Do not check access, allow an ambiguous base,
prefer a non-virtual base */
ba_unique = 1 << 0, /* Must be a unique base. */
ba_check_bit = 1 << 1, /* Check access. */
ba_check = ba_unique | ba_check_bit,
ba_ignore_scope = 1 << 2 /* Ignore access allowed by local scope. */
};
/* This type is used for parameters and variables which hold
combinations of the flags in enum base_access_flags. */
typedef int base_access;
/* The various kinds of access check during parsing. */
typedef enum deferring_kind {
dk_no_deferred = 0, /* Check access immediately */
dk_deferred = 1, /* Deferred check */
dk_no_check = 2 /* No access check */
} deferring_kind;
/* The kind of base we can find, looking in a class hierarchy.
Values <0 indicate we failed. */
typedef enum base_kind {
bk_inaccessible = -3, /* The base is inaccessible */
bk_ambig = -2, /* The base is ambiguous */
bk_not_base = -1, /* It is not a base */
bk_same_type = 0, /* It is the same type */
bk_proper_base = 1, /* It is a proper base */
bk_via_virtual = 2 /* It is a proper base, but via a virtual
path. This might not be the canonical
binfo. */
} base_kind;
/* Node for "pointer to (virtual) function".
This may be distinct from ptr_type_node so gdb can distinguish them. */
#define vfunc_ptr_type_node vtable_entry_type
/* For building calls to `delete'. */
extern GTY(()) tree integer_two_node;
/* The number of function bodies which we are currently processing.
(Zero if we are at namespace scope, one inside the body of a
function, two inside the body of a function in a local class, etc.) */
extern int function_depth;
/* Nonzero if we are inside eq_specializations, which affects comparison of
PARM_DECLs in cp_tree_equal. */
extern int comparing_specializations;
/* A type-qualifier, or bitmask therefore, using the TYPE_QUAL
constants. */
typedef int cp_cv_quals;
/* In parser.c. */
/* Nonzero if we are parsing an unevaluated operand: an operand to
sizeof, typeof, or alignof. This is a count since operands to
sizeof can be nested. */
extern int cp_unevaluated_operand;
extern tree cp_convert_range_for (tree, tree, tree, bool);
extern bool parsing_nsdmi (void);
extern void inject_this_parameter (tree, cp_cv_quals);
/* in pt.c */
/* These values are used for the `STRICT' parameter to type_unification and
fn_type_unification. Their meanings are described with the
documentation for fn_type_unification. */
typedef enum unification_kind_t {
DEDUCE_CALL,
DEDUCE_CONV,
DEDUCE_EXACT
} unification_kind_t;
/* in class.c */
extern int current_class_depth;
/* An array of all local classes present in this translation unit, in
declaration order. */
extern GTY(()) vec<tree, va_gc> *local_classes;
/* Here's where we control how name mangling takes place. */
/* Cannot use '$' up front, because this confuses gdb
(names beginning with '$' are gdb-local identifiers).
Note that all forms in which the '$' is significant are long enough
for direct indexing (meaning that if we know there is a '$'
at a particular location, we can index into the string at
any other location that provides distinguishing characters). */
/* Define NO_DOT_IN_LABEL in your favorite tm file if your assembler
doesn't allow '.' in symbol names. */
#ifndef NO_DOT_IN_LABEL
#define JOINER '.'
#define AUTO_TEMP_NAME "_.tmp_"
#define VFIELD_BASE ".vf"
#define VFIELD_NAME "_vptr."
#define VFIELD_NAME_FORMAT "_vptr.%s"
#else /* NO_DOT_IN_LABEL */
#ifndef NO_DOLLAR_IN_LABEL
#define JOINER '$'
#define AUTO_TEMP_NAME "_$tmp_"
#define VFIELD_BASE "$vf"
#define VFIELD_NAME "_vptr$"
#define VFIELD_NAME_FORMAT "_vptr$%s"
#else /* NO_DOLLAR_IN_LABEL */
#define AUTO_TEMP_NAME "__tmp_"
#define TEMP_NAME_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), AUTO_TEMP_NAME, \
sizeof (AUTO_TEMP_NAME) - 1))
#define VTABLE_NAME "__vt_"
#define VTABLE_NAME_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), VTABLE_NAME, \
sizeof (VTABLE_NAME) - 1))
#define VFIELD_BASE "__vfb"
#define VFIELD_NAME "__vptr_"
#define VFIELD_NAME_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), VFIELD_NAME, \
sizeof (VFIELD_NAME) - 1))
#define VFIELD_NAME_FORMAT "__vptr_%s"
#endif /* NO_DOLLAR_IN_LABEL */
#endif /* NO_DOT_IN_LABEL */
#define THIS_NAME "this"
#define IN_CHARGE_NAME "__in_chrg"
#define VTBL_PTR_TYPE "__vtbl_ptr_type"
#define VTABLE_DELTA_NAME "__delta"
#define VTABLE_PFN_NAME "__pfn"
#define LAMBDANAME_PREFIX "__lambda"
#define LAMBDANAME_FORMAT LAMBDANAME_PREFIX "%d"
#define UDLIT_OP_ANSI_PREFIX "operator\"\""
#define UDLIT_OP_ANSI_FORMAT UDLIT_OP_ANSI_PREFIX "%s"
#define UDLIT_OP_MANGLED_PREFIX "li"
#define UDLIT_OP_MANGLED_FORMAT UDLIT_OP_MANGLED_PREFIX "%s"
#define UDLIT_OPER_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), \
UDLIT_OP_ANSI_PREFIX, \
sizeof (UDLIT_OP_ANSI_PREFIX) - 1))
#define UDLIT_OP_SUFFIX(ID_NODE) \
(IDENTIFIER_POINTER (ID_NODE) + sizeof (UDLIT_OP_ANSI_PREFIX) - 1)
#if !defined(NO_DOLLAR_IN_LABEL) || !defined(NO_DOT_IN_LABEL)
#define VTABLE_NAME_P(ID_NODE) (IDENTIFIER_POINTER (ID_NODE)[1] == 'v' \
&& IDENTIFIER_POINTER (ID_NODE)[2] == 't' \
&& IDENTIFIER_POINTER (ID_NODE)[3] == JOINER)
#define TEMP_NAME_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), AUTO_TEMP_NAME, sizeof (AUTO_TEMP_NAME)-1))
#define VFIELD_NAME_P(ID_NODE) \
(!strncmp (IDENTIFIER_POINTER (ID_NODE), VFIELD_NAME, sizeof(VFIELD_NAME)-1))
#endif /* !defined(NO_DOLLAR_IN_LABEL) || !defined(NO_DOT_IN_LABEL) */
/* Nonzero if we're done parsing and into end-of-file activities. */
extern int at_eof;
/* A list of namespace-scope objects which have constructors or
destructors which reside in the global scope. The decl is stored
in the TREE_VALUE slot and the initializer is stored in the
TREE_PURPOSE slot. */
extern GTY(()) tree static_aggregates;
/* Likewise, for thread local storage. */
extern GTY(()) tree tls_aggregates;
enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, TYPENAME_FLAG };
/* These are uses as bits in flags passed to various functions to
control their behavior. Despite the LOOKUP_ prefix, many of these
do not control name lookup. ??? Functions using these flags should
probably be modified to accept explicit boolean flags for the
behaviors relevant to them. */
/* Check for access violations. */
#define LOOKUP_PROTECT (1 << 0)
#define LOOKUP_NORMAL (LOOKUP_PROTECT)
/* Even if the function found by lookup is a virtual function, it
should be called directly. */
#define LOOKUP_NONVIRTUAL (1 << 1)
/* Non-converting (i.e., "explicit") constructors are not tried. This flag
indicates that we are not performing direct-initialization. */
#define LOOKUP_ONLYCONVERTING (1 << 2)
#define LOOKUP_IMPLICIT (LOOKUP_NORMAL | LOOKUP_ONLYCONVERTING)
/* If a temporary is created, it should be created so that it lives
as long as the current variable bindings; otherwise it only lives
until the end of the complete-expression. It also forces
direct-initialization in cases where other parts of the compiler
have already generated a temporary, such as reference
initialization and the catch parameter. */
#define DIRECT_BIND (1 << 3)
/* We're performing a user-defined conversion, so more user-defined
conversions are not permitted (only built-in conversions). */
#define LOOKUP_NO_CONVERSION (1 << 4)
/* The user has explicitly called a destructor. (Therefore, we do
not need to check that the object is non-NULL before calling the
destructor.) */
#define LOOKUP_DESTRUCTOR (1 << 5)
/* Do not permit references to bind to temporaries. */
#define LOOKUP_NO_TEMP_BIND (1 << 6)
/* Do not accept objects, and possibly namespaces. */
#define LOOKUP_PREFER_TYPES (1 << 7)
/* Do not accept objects, and possibly types. */
#define LOOKUP_PREFER_NAMESPACES (1 << 8)
/* Accept types or namespaces. */
#define LOOKUP_PREFER_BOTH (LOOKUP_PREFER_TYPES | LOOKUP_PREFER_NAMESPACES)
/* Return friend declarations and un-declared builtin functions.
(Normally, these entities are registered in the symbol table, but
not found by lookup.) */
#define LOOKUP_HIDDEN (LOOKUP_PREFER_NAMESPACES << 1)
/* Prefer that the lvalue be treated as an rvalue. */
#define LOOKUP_PREFER_RVALUE (LOOKUP_HIDDEN << 1)
/* We're inside an init-list, so narrowing conversions are ill-formed. */
#define LOOKUP_NO_NARROWING (LOOKUP_PREFER_RVALUE << 1)
/* We're looking up a constructor for list-initialization. */
#define LOOKUP_LIST_INIT_CTOR (LOOKUP_NO_NARROWING << 1)
/* This is the first parameter of a copy constructor. */
#define LOOKUP_COPY_PARM (LOOKUP_LIST_INIT_CTOR << 1)
/* We only want to consider list constructors. */
#define LOOKUP_LIST_ONLY (LOOKUP_COPY_PARM << 1)
/* Return after determining which function to call and checking access.
Used by sythesized_method_walk to determine which functions will
be called to initialize subobjects, in order to determine exception
specification and possible implicit delete.
This is kind of a hack, but exiting early avoids problems with trying
to perform argument conversions when the class isn't complete yet. */
#define LOOKUP_SPECULATIVE (LOOKUP_LIST_ONLY << 1)
/* Used by calls from defaulted functions to limit the overload set to avoid
cycles trying to declare them (core issue 1092). */
#define LOOKUP_DEFAULTED (LOOKUP_SPECULATIVE << 1)
/* Used in calls to store_init_value to suppress its usual call to
digest_init. */
#define LOOKUP_ALREADY_DIGESTED (LOOKUP_DEFAULTED << 1)
/* An instantiation with explicit template arguments. */
#define LOOKUP_EXPLICIT_TMPL_ARGS (LOOKUP_ALREADY_DIGESTED << 1)
/* Like LOOKUP_NO_TEMP_BIND, but also prevent binding to xvalues. */
#define LOOKUP_NO_RVAL_BIND (LOOKUP_EXPLICIT_TMPL_ARGS << 1)
/* Used by case_conversion to disregard non-integral conversions. */
#define LOOKUP_NO_NON_INTEGRAL (LOOKUP_NO_RVAL_BIND << 1)
/* Used for delegating constructors in order to diagnose self-delegation. */
#define LOOKUP_DELEGATING_CONS (LOOKUP_NO_NON_INTEGRAL << 1)
#define LOOKUP_NAMESPACES_ONLY(F) \
(((F) & LOOKUP_PREFER_NAMESPACES) && !((F) & LOOKUP_PREFER_TYPES))
#define LOOKUP_TYPES_ONLY(F) \
(!((F) & LOOKUP_PREFER_NAMESPACES) && ((F) & LOOKUP_PREFER_TYPES))
#define LOOKUP_QUALIFIERS_ONLY(F) ((F) & LOOKUP_PREFER_BOTH)
/* These flags are used by the conversion code.
CONV_IMPLICIT : Perform implicit conversions (standard and user-defined).
CONV_STATIC : Perform the explicit conversions for static_cast.
CONV_CONST : Perform the explicit conversions for const_cast.
CONV_REINTERPRET: Perform the explicit conversions for reinterpret_cast.
CONV_PRIVATE : Perform upcasts to private bases.
CONV_FORCE_TEMP : Require a new temporary when converting to the same
aggregate type. */
#define CONV_IMPLICIT 1
#define CONV_STATIC 2
#define CONV_CONST 4
#define CONV_REINTERPRET 8
#define CONV_PRIVATE 16
/* #define CONV_NONCONVERTING 32 */
#define CONV_FORCE_TEMP 64
#define CONV_OLD_CONVERT (CONV_IMPLICIT | CONV_STATIC | CONV_CONST \
| CONV_REINTERPRET)
#define CONV_C_CAST (CONV_IMPLICIT | CONV_STATIC | CONV_CONST \
| CONV_REINTERPRET | CONV_PRIVATE | CONV_FORCE_TEMP)
/* Used by build_expr_type_conversion to indicate which types are
acceptable as arguments to the expression under consideration. */
#define WANT_INT 1 /* integer types, including bool */
#define WANT_FLOAT 2 /* floating point types */
#define WANT_ENUM 4 /* enumerated types */
#define WANT_POINTER 8 /* pointer types */
#define WANT_NULL 16 /* null pointer constant */
#define WANT_VECTOR_OR_COMPLEX 32 /* vector or complex types */
#define WANT_ARITH (WANT_INT | WANT_FLOAT | WANT_VECTOR_OR_COMPLEX)
/* Used with comptypes, and related functions, to guide type
comparison. */
#define COMPARE_STRICT 0 /* Just check if the types are the
same. */
#define COMPARE_BASE 1 /* Check to see if the second type is
derived from the first. */
#define COMPARE_DERIVED 2 /* Like COMPARE_BASE, but in
reverse. */
#define COMPARE_REDECLARATION 4 /* The comparison is being done when
another declaration of an existing
entity is seen. */
#define COMPARE_STRUCTURAL 8 /* The comparison is intended to be
structural. The actual comparison
will be identical to
COMPARE_STRICT. */
/* Used with push_overloaded_decl. */
#define PUSH_GLOBAL 0 /* Push the DECL into namespace scope,
regardless of the current scope. */
#define PUSH_LOCAL 1 /* Push the DECL into the current
scope. */
#define PUSH_USING 2 /* We are pushing this DECL as the
result of a using declaration. */
/* Used with start function. */
#define SF_DEFAULT 0 /* No flags. */
#define SF_PRE_PARSED 1 /* The function declaration has
already been parsed. */
#define SF_INCLASS_INLINE 2 /* The function is an inline, defined
in the class body. */
/* Used with start_decl's initialized parameter. */
#define SD_UNINITIALIZED 0
#define SD_INITIALIZED 1
#define SD_DEFAULTED 2
#define SD_DELETED 3
/* Returns nonzero iff TYPE1 and TYPE2 are the same type, or if TYPE2
is derived from TYPE1, or if TYPE2 is a pointer (reference) to a
class derived from the type pointed to (referred to) by TYPE1. */
#define same_or_base_type_p(TYPE1, TYPE2) \
comptypes ((TYPE1), (TYPE2), COMPARE_BASE)
/* These macros are used to access a TEMPLATE_PARM_INDEX. */
#define TEMPLATE_PARM_INDEX_CAST(NODE) \
((template_parm_index*)TEMPLATE_PARM_INDEX_CHECK (NODE))
#define TEMPLATE_PARM_IDX(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->index)
#define TEMPLATE_PARM_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->level)
#define TEMPLATE_PARM_DESCENDANTS(NODE) (TREE_CHAIN (NODE))
#define TEMPLATE_PARM_ORIG_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->orig_level)
#define TEMPLATE_PARM_DECL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->decl)
#define TEMPLATE_PARM_PARAMETER_PACK(NODE) \
(TREE_LANG_FLAG_0 (TEMPLATE_PARM_INDEX_CHECK (NODE)))
/* These macros are for accessing the fields of TEMPLATE_TYPE_PARM,
TEMPLATE_TEMPLATE_PARM and BOUND_TEMPLATE_TEMPLATE_PARM nodes. */
#define TEMPLATE_TYPE_PARM_INDEX(NODE) \
(TYPE_VALUES_RAW (TREE_CHECK3 ((NODE), TEMPLATE_TYPE_PARM, \
TEMPLATE_TEMPLATE_PARM, \
BOUND_TEMPLATE_TEMPLATE_PARM)))
#define TEMPLATE_TYPE_IDX(NODE) \
(TEMPLATE_PARM_IDX (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_LEVEL(NODE) \
(TEMPLATE_PARM_LEVEL (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_ORIG_LEVEL(NODE) \
(TEMPLATE_PARM_ORIG_LEVEL (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_DECL(NODE) \
(TEMPLATE_PARM_DECL (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_PARAMETER_PACK(NODE) \
(TEMPLATE_PARM_PARAMETER_PACK (TEMPLATE_TYPE_PARM_INDEX (NODE)))
/* True iff this TEMPLATE_TYPE_PARM represents decltype(auto). */
#define AUTO_IS_DECLTYPE(NODE) \
(TYPE_LANG_FLAG_5 (TEMPLATE_TYPE_PARM_CHECK (NODE)))
/* These constants can used as bit flags in the process of tree formatting.
TFF_PLAIN_IDENTIFIER: unqualified part of a name.
TFF_SCOPE: include the class and namespace scope of the name.
TFF_CHASE_TYPEDEF: print the original type-id instead of the typedef-name.
TFF_DECL_SPECIFIERS: print decl-specifiers.
TFF_CLASS_KEY_OR_ENUM: precede a class-type name (resp. enum name) with
a class-key (resp. `enum').
TFF_RETURN_TYPE: include function return type.
TFF_FUNCTION_DEFAULT_ARGUMENTS: include function default parameter values.
TFF_EXCEPTION_SPECIFICATION: show function exception specification.
TFF_TEMPLATE_HEADER: show the template<...> header in a
template-declaration.
TFF_TEMPLATE_NAME: show only template-name.
TFF_EXPR_IN_PARENS: parenthesize expressions.
TFF_NO_FUNCTION_ARGUMENTS: don't show function arguments.
TFF_UNQUALIFIED_NAME: do not print the qualifying scope of the
top-level entity.
TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS: do not omit template arguments
identical to their defaults.
TFF_NO_TEMPLATE_BINDINGS: do not print information about the template
arguments for a function template specialization. */
#define TFF_PLAIN_IDENTIFIER (0)
#define TFF_SCOPE (1)
#define TFF_CHASE_TYPEDEF (1 << 1)
#define TFF_DECL_SPECIFIERS (1 << 2)
#define TFF_CLASS_KEY_OR_ENUM (1 << 3)
#define TFF_RETURN_TYPE (1 << 4)
#define TFF_FUNCTION_DEFAULT_ARGUMENTS (1 << 5)
#define TFF_EXCEPTION_SPECIFICATION (1 << 6)
#define TFF_TEMPLATE_HEADER (1 << 7)
#define TFF_TEMPLATE_NAME (1 << 8)
#define TFF_EXPR_IN_PARENS (1 << 9)
#define TFF_NO_FUNCTION_ARGUMENTS (1 << 10)
#define TFF_UNQUALIFIED_NAME (1 << 11)
#define TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS (1 << 12)
#define TFF_NO_TEMPLATE_BINDINGS (1 << 13)
/* Returns the TEMPLATE_DECL associated to a TEMPLATE_TEMPLATE_PARM
node. */
#define TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL(NODE) \
((TREE_CODE (NODE) == BOUND_TEMPLATE_TEMPLATE_PARM) \
? TYPE_TI_TEMPLATE (NODE) \
: TYPE_NAME (NODE))
/* in lex.c */
extern void init_reswords (void);
typedef struct GTY(()) operator_name_info_t {
/* The IDENTIFIER_NODE for the operator. */
tree identifier;
/* The name of the operator. */
const char *name;
/* The mangled name of the operator. */
const char *mangled_name;
/* The arity of the operator. */
int arity;
} operator_name_info_t;
/* A mapping from tree codes to operator name information. */
extern GTY(()) operator_name_info_t operator_name_info
[(int) MAX_TREE_CODES];
/* Similar, but for assignment operators. */
extern GTY(()) operator_name_info_t assignment_operator_name_info
[(int) MAX_TREE_CODES];
/* Non-static member functions have an optional virt-specifier-seq.
There is a VIRT_SPEC value for each virt-specifier.
They can be combined by bitwise-or to form the complete set of
virt-specifiers for a member function. */
enum virt_specifier
{
VIRT_SPEC_UNSPECIFIED = 0x0,
VIRT_SPEC_FINAL = 0x1,
VIRT_SPEC_OVERRIDE = 0x2
};
/* A type-qualifier, or bitmask therefore, using the VIRT_SPEC
constants. */
typedef int cp_virt_specifiers;
/* Wherever there is a function-cv-qual, there could also be a ref-qualifier:
[dcl.fct]
The return type, the parameter-type-list, the ref-qualifier, and
the cv-qualifier-seq, but not the default arguments or the exception
specification, are part of the function type.
REF_QUAL_NONE Ordinary member function with no ref-qualifier
REF_QUAL_LVALUE Member function with the &-ref-qualifier
REF_QUAL_RVALUE Member function with the &&-ref-qualifier */
enum cp_ref_qualifier {
REF_QUAL_NONE = 0,
REF_QUAL_LVALUE = 1,
REF_QUAL_RVALUE = 2
};
/* A storage class. */
typedef enum cp_storage_class {
/* sc_none must be zero so that zeroing a cp_decl_specifier_seq
sets the storage_class field to sc_none. */
sc_none = 0,
sc_auto,
sc_register,
sc_static,
sc_extern,
sc_mutable
} cp_storage_class;
/* An individual decl-specifier. This is used to index the array of
locations for the declspecs in struct cp_decl_specifier_seq
below. */
typedef enum cp_decl_spec {
ds_first,
ds_signed = ds_first,
ds_unsigned,
ds_short,
ds_long,
ds_const,
ds_volatile,
ds_restrict,
ds_inline,
ds_virtual,
ds_explicit,
ds_friend,
ds_typedef,
ds_alias,
ds_constexpr,
ds_complex,
ds_thread,
ds_type_spec,
ds_redefined_builtin_type_spec,
ds_attribute,
ds_std_attribute,
ds_storage_class,
ds_long_long,
ds_last /* This enumerator must always be the last one. */
} cp_decl_spec;
/* A decl-specifier-seq. */
typedef struct cp_decl_specifier_seq {
/* An array of locations for the declaration sepecifiers, indexed by
enum cp_decl_spec_word. */
source_location locations[ds_last];
/* The primary type, if any, given by the decl-specifier-seq.
Modifiers, like "short", "const", and "unsigned" are not
reflected here. This field will be a TYPE, unless a typedef-name
was used, in which case it will be a TYPE_DECL. */
tree type;
/* The attributes, if any, provided with the specifier sequence. */
tree attributes;
/* The c++11 attributes that follows the type specifier. */
tree std_attributes;
/* If non-NULL, a built-in type that the user attempted to redefine
to some other type. */
tree redefined_builtin_type;
/* The storage class specified -- or sc_none if no storage class was
explicitly specified. */
cp_storage_class storage_class;
/* True iff TYPE_SPEC defines a class or enum. */
BOOL_BITFIELD type_definition_p : 1;
/* True iff multiple types were (erroneously) specified for this
decl-specifier-seq. */
BOOL_BITFIELD multiple_types_p : 1;
/* True iff multiple storage classes were (erroneously) specified
for this decl-specifier-seq or a combination of a storage class
with a typedef specifier. */
BOOL_BITFIELD conflicting_specifiers_p : 1;
/* True iff at least one decl-specifier was found. */
BOOL_BITFIELD any_specifiers_p : 1;
/* True iff at least one type-specifier was found. */
BOOL_BITFIELD any_type_specifiers_p : 1;
/* True iff "int" was explicitly provided. */
BOOL_BITFIELD explicit_int_p : 1;
/* True iff "__int128" was explicitly provided. */
BOOL_BITFIELD explicit_int128_p : 1;
/* True iff "char" was explicitly provided. */
BOOL_BITFIELD explicit_char_p : 1;
/* True iff ds_thread is set for __thread, not thread_local. */
BOOL_BITFIELD gnu_thread_keyword_p : 1;
} cp_decl_specifier_seq;
/* The various kinds of declarators. */
typedef enum cp_declarator_kind {
cdk_id,
cdk_function,
cdk_array,
cdk_pointer,
cdk_reference,
cdk_ptrmem,
cdk_error
} cp_declarator_kind;
/* A declarator. */
typedef struct cp_declarator cp_declarator;
typedef struct cp_parameter_declarator cp_parameter_declarator;
/* A parameter, before it has been semantically analyzed. */
struct cp_parameter_declarator {
/* The next parameter, or NULL_TREE if none. */
cp_parameter_declarator *next;
/* The decl-specifiers-seq for the parameter. */
cp_decl_specifier_seq decl_specifiers;
/* The declarator for the parameter. */
cp_declarator *declarator;
/* The default-argument expression, or NULL_TREE, if none. */
tree default_argument;
/* True iff this is the first parameter in the list and the
parameter sequence ends with an ellipsis. */
bool ellipsis_p;
};
/* A declarator. */
struct cp_declarator {
/* The kind of declarator. */
ENUM_BITFIELD (cp_declarator_kind) kind : 4;
/* Whether we parsed an ellipsis (`...') just before the declarator,
to indicate this is a parameter pack. */
BOOL_BITFIELD parameter_pack_p : 1;
location_t id_loc; /* Currently only set for cdk_id and cdk_function. */
/* GNU Attributes that apply to this declarator. If the declarator
is a pointer or a reference, these attribute apply to the type
pointed to. */
tree attributes;
/* Standard C++11 attributes that apply to this declarator. If the
declarator is a pointer or a reference, these attributes apply
to the pointer, rather than to the type pointed to. */
tree std_attributes;
/* For all but cdk_id and cdk_error, the contained declarator. For
cdk_id and cdk_error, guaranteed to be NULL. */
cp_declarator *declarator;
union {
/* For identifiers. */
struct {
/* If non-NULL, the qualifying scope (a NAMESPACE_DECL or
*_TYPE) for this identifier. */
tree qualifying_scope;
/* The unqualified name of the entity -- an IDENTIFIER_NODE,
BIT_NOT_EXPR, or TEMPLATE_ID_EXPR. */
tree unqualified_name;
/* If this is the name of a function, what kind of special
function (if any). */
special_function_kind sfk;
} id;
/* For functions. */
struct {
/* The parameters to the function as a TREE_LIST of decl/default. */
tree parameters;
/* The cv-qualifiers for the function. */
cp_cv_quals qualifiers;
/* The virt-specifiers for the function. */
cp_virt_specifiers virt_specifiers;
/* The ref-qualifier for the function. */
cp_ref_qualifier ref_qualifier;
/* The exception-specification for the function. */
tree exception_specification;
/* The late-specified return type, if any. */
tree late_return_type;
} function;
/* For arrays. */
struct {
/* The bounds to the array. */
tree bounds;
} array;
/* For cdk_pointer and cdk_ptrmem. */
struct {
/* The cv-qualifiers for the pointer. */
cp_cv_quals qualifiers;
/* For cdk_ptrmem, the class type containing the member. */
tree class_type;
} pointer;
/* For cdk_reference */
struct {
/* The cv-qualifiers for the reference. These qualifiers are
only used to diagnose ill-formed code. */
cp_cv_quals qualifiers;
/* Whether this is an rvalue reference */
bool rvalue_ref;
} reference;
} u;
};
/* A level of template instantiation. */
struct GTY((chain_next ("%h.next"))) tinst_level {
/* The immediately deeper level in the chain. */
struct tinst_level *next;
/* The original node. Can be either a DECL (for a function or static
data member) or a TYPE (for a class), depending on what we were
asked to instantiate. */
tree decl;
/* The location where the template is instantiated. */
location_t locus;
/* errorcount+sorrycount when we pushed this level. */
int errors;
/* True if the location is in a system header. */
bool in_system_header_p;
};
bool decl_spec_seq_has_spec_p (const cp_decl_specifier_seq *, cp_decl_spec);
/* Return the type of the `this' parameter of FNTYPE. */
inline tree
type_of_this_parm (const_tree fntype)
{
function_args_iterator iter;
gcc_assert (TREE_CODE (fntype) == METHOD_TYPE);
function_args_iter_init (&iter, fntype);
return function_args_iter_cond (&iter);
}
/* Return the class of the `this' parameter of FNTYPE. */
inline tree
class_of_this_parm (const_tree fntype)
{
return TREE_TYPE (type_of_this_parm (fntype));
}
/* A parameter list indicating for a function with no parameters,
e.g "int f(void)". */
extern cp_parameter_declarator *no_parameters;
/* True if we saw "#pragma GCC java_exceptions". */
extern bool pragma_java_exceptions;
/* in call.c */
extern bool check_dtor_name (tree, tree);
bool magic_varargs_p (tree);
extern tree build_conditional_expr (location_t, tree, tree, tree,
tsubst_flags_t);
extern tree build_addr_func (tree, tsubst_flags_t);
extern void set_flags_from_callee (tree);
extern tree build_call_a (tree, int, tree*);
extern tree build_call_n (tree, int, ...);
extern bool null_ptr_cst_p (tree);
extern bool null_member_pointer_value_p (tree);
extern bool sufficient_parms_p (const_tree);
extern tree type_decays_to (tree);
extern tree build_user_type_conversion (tree, tree, int,
tsubst_flags_t);
extern tree build_new_function_call (tree, vec<tree, va_gc> **, bool,
tsubst_flags_t);
extern tree build_operator_new_call (tree, vec<tree, va_gc> **, tree *,
tree *, tree, tree *,
tsubst_flags_t);
extern tree build_new_method_call (tree, tree, vec<tree, va_gc> **,
tree, int, tree *,
tsubst_flags_t);
extern tree build_special_member_call (tree, tree, vec<tree, va_gc> **,
tree, int, tsubst_flags_t);
extern tree build_new_op (location_t, enum tree_code,
int, tree, tree, tree, tree *,
tsubst_flags_t);
extern tree build_op_call (tree, vec<tree, va_gc> **,
tsubst_flags_t);
extern tree build_op_delete_call (enum tree_code, tree, tree,
bool, tree, tree,
tsubst_flags_t);
extern bool can_convert (tree, tree, tsubst_flags_t);
extern bool can_convert_standard (tree, tree, tsubst_flags_t);
extern bool can_convert_arg (tree, tree, tree, int,
tsubst_flags_t);
extern bool can_convert_arg_bad (tree, tree, tree, int,
tsubst_flags_t);
extern bool enforce_access (tree, tree, tree,
tsubst_flags_t);
extern void push_defarg_context (tree);
extern void pop_defarg_context (void);
extern tree convert_default_arg (tree, tree, tree, int,
tsubst_flags_t);
extern tree convert_arg_to_ellipsis (tree, tsubst_flags_t);
extern tree build_x_va_arg (source_location, tree, tree);
extern tree cxx_type_promotes_to (tree);
extern tree type_passed_as (tree);
extern tree convert_for_arg_passing (tree, tree, tsubst_flags_t);
extern bool is_properly_derived_from (tree, tree);
extern tree initialize_reference (tree, tree, int,
tsubst_flags_t);
extern tree extend_ref_init_temps (tree, tree, vec<tree, va_gc>**);
extern tree make_temporary_var_for_ref_to_temp (tree, tree);
extern bool type_has_extended_temps (tree);
extern tree strip_top_quals (tree);
extern bool reference_related_p (tree, tree);
extern tree perform_implicit_conversion (tree, tree, tsubst_flags_t);
extern tree perform_implicit_conversion_flags (tree, tree, tsubst_flags_t, int);
extern tree build_integral_nontype_arg_conv (tree, tree, tsubst_flags_t);
extern tree perform_direct_initialization_if_possible (tree, tree, bool,
tsubst_flags_t);
extern tree in_charge_arg_for_name (tree);
extern tree build_cxx_call (tree, int, tree *,
tsubst_flags_t);
extern bool is_std_init_list (tree);
extern bool is_list_ctor (tree);
#ifdef ENABLE_CHECKING
extern void validate_conversion_obstack (void);
#endif /* ENABLE_CHECKING */
extern void mark_versions_used (tree);
extern tree get_function_version_dispatcher (tree);
/* in class.c */
extern tree build_vfield_ref (tree, tree);
extern tree build_base_path (enum tree_code, tree,
tree, int, tsubst_flags_t);
extern tree convert_to_base (tree, tree, bool, bool,
tsubst_flags_t);
extern tree convert_to_base_statically (tree, tree);
extern tree build_vtbl_ref (tree, tree);
extern tree build_vfn_ref (tree, tree);
extern tree get_vtable_decl (tree, int);
extern void resort_type_method_vec (void *, void *,
gt_pointer_operator, void *);
extern bool add_method (tree, tree, tree);
extern bool currently_open_class (tree);
extern tree currently_open_derived_class (tree);
extern tree outermost_open_class (void);
extern tree current_nonlambda_class_type (void);
extern tree finish_struct (tree, tree);
extern void finish_struct_1 (tree);
extern int resolves_to_fixed_type_p (tree, int *);
extern void init_class_processing (void);
extern int is_empty_class (tree);
extern bool is_really_empty_class (tree);
extern void pushclass (tree);
extern void popclass (void);
extern void push_nested_class (tree);
extern void pop_nested_class (void);
extern int current_lang_depth (void);
extern void push_lang_context (tree);
extern void pop_lang_context (void);
extern tree instantiate_type (tree, tree, tsubst_flags_t);
extern void print_class_statistics (void);
extern void build_self_reference (void);
extern int same_signature_p (const_tree, const_tree);
extern void maybe_add_class_template_decl_list (tree, tree, int);
extern void unreverse_member_declarations (tree);
extern void invalidate_class_lookup_cache (void);
extern void maybe_note_name_used_in_class (tree, tree);
extern void note_name_declared_in_class (tree, tree);
extern tree get_vtbl_decl_for_binfo (tree);
extern void debug_class (tree);
extern void debug_thunks (tree);
extern void set_linkage_according_to_type (tree, tree);
extern void determine_key_method (tree);
extern void check_for_override (tree, tree);
extern void push_class_stack (void);
extern void pop_class_stack (void);
extern bool type_has_user_nondefault_constructor (tree);
extern tree in_class_defaulted_default_constructor (tree);
extern bool user_provided_p (tree);
extern bool type_has_user_provided_constructor (tree);
extern bool type_has_user_provided_default_constructor (tree);
extern bool vbase_has_user_provided_move_assign (tree);
extern tree default_init_uninitialized_part (tree);
extern bool trivial_default_constructor_is_constexpr (tree);
extern bool type_has_constexpr_default_constructor (tree);
extern bool type_has_virtual_destructor (tree);
extern bool type_has_move_constructor (tree);
extern bool type_has_move_assign (tree);
extern bool type_has_user_declared_move_constructor (tree);
extern bool type_has_user_declared_move_assign(tree);
extern bool type_build_ctor_call (tree);
extern bool type_build_dtor_call (tree);
extern void explain_non_literal_class (tree);
extern void defaulted_late_check (tree);
extern bool defaultable_fn_check (tree);
extern void fixup_type_variants (tree);
extern void fixup_attribute_variants (tree);
extern tree* decl_cloned_function_p (const_tree, bool);
extern void clone_function_decl (tree, int);
extern void adjust_clone_args (tree);
extern void deduce_noexcept_on_destructor (tree);
extern void insert_late_enum_def_into_classtype_sorted_fields (tree, tree);
extern bool uniquely_derived_from_p (tree, tree);
extern bool publicly_uniquely_derived_p (tree, tree);
extern tree common_enclosing_class (tree, tree);
/* in cvt.c */
extern tree convert_to_reference (tree, tree, int, int, tree,
tsubst_flags_t);
extern tree convert_from_reference (tree);
extern tree force_rvalue (tree, tsubst_flags_t);
extern tree ocp_convert (tree, tree, int, int,
tsubst_flags_t);
extern tree cp_convert (tree, tree, tsubst_flags_t);
extern tree cp_convert_and_check (tree, tree, tsubst_flags_t);
extern tree cp_fold_convert (tree, tree);
extern tree convert_to_void (tree, impl_conv_void,
tsubst_flags_t);
extern tree convert_force (tree, tree, int,
tsubst_flags_t);
extern tree build_expr_type_conversion (int, tree, bool);
extern tree type_promotes_to (tree);
extern tree perform_qualification_conversions (tree, tree);
/* in name-lookup.c */
extern tree pushdecl (tree);
extern tree pushdecl_maybe_friend (tree, bool);
extern void maybe_push_cleanup_level (tree);
extern tree pushtag (tree, tree, tag_scope);
extern tree make_anon_name (void);
extern tree pushdecl_top_level_maybe_friend (tree, bool);
extern tree pushdecl_top_level_and_finish (tree, tree);
extern tree check_for_out_of_scope_variable (tree);
extern void dump (cp_binding_level &ref);
extern void dump (cp_binding_level *ptr);
extern void print_other_binding_stack (cp_binding_level *);
extern tree maybe_push_decl (tree);
extern tree current_decl_namespace (void);
/* decl.c */
extern tree poplevel (int, int, int);
extern void cxx_init_decl_processing (void);
enum cp_tree_node_structure_enum cp_tree_node_structure
(union lang_tree_node *);
extern void finish_scope (void);
extern void push_switch (tree);
extern void pop_switch (void);
extern tree make_lambda_name (void);
extern int decls_match (tree, tree);
extern tree duplicate_decls (tree, tree, bool);
extern tree declare_local_label (tree);
extern tree define_label (location_t, tree);
extern void check_goto (tree);
extern bool check_omp_return (void);
extern tree make_typename_type (tree, tree, enum tag_types, tsubst_flags_t);
extern tree make_unbound_class_template (tree, tree, tree, tsubst_flags_t);
extern tree build_library_fn_ptr (const char *, tree, int);
extern tree build_cp_library_fn_ptr (const char *, tree, int);
extern tree push_library_fn (tree, tree, tree, int);
extern tree push_void_library_fn (tree, tree, int);
extern tree push_throw_library_fn (tree, tree);
extern void warn_misplaced_attr_for_class_type (source_location location,
tree class_type);
extern tree check_tag_decl (cp_decl_specifier_seq *, bool);
extern tree shadow_tag (cp_decl_specifier_seq *);
extern tree groktypename (cp_decl_specifier_seq *, const cp_declarator *, bool);
extern tree start_decl (const cp_declarator *, cp_decl_specifier_seq *, int, tree, tree, tree *);
extern void start_decl_1 (tree, bool);
extern bool check_array_initializer (tree, tree, tree);
extern void cp_finish_decl (tree, tree, bool, tree, int);
extern int cp_complete_array_type (tree *, tree, bool);
extern int cp_complete_array_type_or_error (tree *, tree, bool, tsubst_flags_t);
extern tree build_ptrmemfunc_type (tree);
extern tree build_ptrmem_type (tree, tree);
/* the grokdeclarator prototype is in decl.h */
extern tree build_this_parm (tree, cp_cv_quals);
extern int copy_fn_p (const_tree);
extern bool move_fn_p (const_tree);
extern bool move_signature_fn_p (const_tree);
extern tree get_scope_of_declarator (const cp_declarator *);
extern void grok_special_member_properties (tree);
extern int grok_ctor_properties (const_tree, const_tree);
extern bool grok_op_properties (tree, bool);
extern tree xref_tag (enum tag_types, tree, tag_scope, bool);
extern tree xref_tag_from_type (tree, tree, tag_scope);
extern bool xref_basetypes (tree, tree);
extern tree start_enum (tree, tree, tree, bool, bool *);
extern void finish_enum_value_list (tree);
extern void finish_enum (tree);
extern void build_enumerator (tree, tree, tree, location_t);
extern tree lookup_enumerator (tree, tree);
extern bool start_preparsed_function (tree, tree, int);
extern bool start_function (cp_decl_specifier_seq *,
const cp_declarator *, tree);
extern tree begin_function_body (void);
extern void finish_function_body (tree);
extern tree outer_curly_brace_block (tree);
extern tree finish_function (int);
extern tree grokmethod (cp_decl_specifier_seq *, const cp_declarator *, tree);
extern void maybe_register_incomplete_var (tree);
extern void maybe_commonize_var (tree);
extern void complete_vars (tree);
extern tree static_fn_type (tree);
extern void revert_static_member_fn (tree);
extern void fixup_anonymous_aggr (tree);
extern tree compute_array_index_type (tree, tree, tsubst_flags_t);
extern tree check_default_argument (tree, tree, tsubst_flags_t);
typedef int (*walk_namespaces_fn) (tree, void *);
extern int walk_namespaces (walk_namespaces_fn,
void *);
extern int wrapup_globals_for_namespace (tree, void *);
extern tree create_implicit_typedef (tree, tree);
extern int local_variable_p (const_tree);
extern tree register_dtor_fn (tree);
extern tmpl_spec_kind current_tmpl_spec_kind (int);
extern tree cp_fname_init (const char *, tree *);
extern tree cxx_builtin_function (tree decl);
extern tree cxx_builtin_function_ext_scope (tree decl);
extern tree check_elaborated_type_specifier (enum tag_types, tree, bool);
extern void warn_extern_redeclared_static (tree, tree);
extern tree cxx_comdat_group (tree);
extern bool cp_missing_noreturn_ok_p (tree);
extern void initialize_artificial_var (tree, vec<constructor_elt, va_gc> *);
extern tree check_var_type (tree, tree);
extern tree reshape_init (tree, tree, tsubst_flags_t);
extern tree next_initializable_field (tree);
extern tree fndecl_declared_return_type (tree);
extern bool undeduced_auto_decl (tree);
extern void require_deduced_type (tree);
extern bool defer_mark_used_calls;
extern GTY(()) vec<tree, va_gc> *deferred_mark_used_calls;
extern tree finish_case_label (location_t, tree, tree);
extern tree cxx_maybe_build_cleanup (tree, tsubst_flags_t);
/* in decl2.c */
extern bool check_java_method (tree);
extern tree build_memfn_type (tree, tree, cp_cv_quals, cp_ref_qualifier);
extern tree build_pointer_ptrmemfn_type (tree);
extern tree change_return_type (tree, tree);
extern void maybe_retrofit_in_chrg (tree);
extern void maybe_make_one_only (tree);
extern bool vague_linkage_p (tree);
extern void grokclassfn (tree, tree,
enum overload_flags);
extern tree grok_array_decl (location_t, tree, tree, bool);
extern tree delete_sanity (tree, tree, bool, int, tsubst_flags_t);
extern tree check_classfn (tree, tree, tree);
extern void check_member_template (tree);
extern tree grokfield (const cp_declarator *, cp_decl_specifier_seq *,
tree, bool, tree, tree);
extern tree grokbitfield (const cp_declarator *, cp_decl_specifier_seq *,
tree, tree);
extern tree cp_reconstruct_complex_type (tree, tree);
extern bool attributes_naming_typedef_ok (tree);
extern void cplus_decl_attributes (tree *, tree, int);
extern void finish_anon_union (tree);
extern void cp_write_global_declarations (void);
extern tree coerce_new_type (tree);
extern tree coerce_delete_type (tree);
extern void comdat_linkage (tree);
extern void determine_visibility (tree);
extern void constrain_class_visibility (tree);
extern void reset_type_linkage (tree);
extern void tentative_decl_linkage (tree);
extern void import_export_decl (tree);
extern tree build_cleanup (tree);
extern tree build_offset_ref_call_from_tree (tree, vec<tree, va_gc> **,
tsubst_flags_t);
extern bool decl_constant_var_p (tree);
extern bool decl_maybe_constant_var_p (tree);
extern void no_linkage_error (tree);
extern void check_default_args (tree);
extern bool mark_used (tree);
extern bool mark_used (tree, tsubst_flags_t);
extern void finish_static_data_member_decl (tree, tree, bool, tree, int);
extern tree cp_build_parm_decl (tree, tree);
extern tree get_guard (tree);
extern tree get_guard_cond (tree);
extern tree set_guard (tree);
extern tree get_tls_wrapper_fn (tree);
extern void mark_needed (tree);
extern bool decl_needed_p (tree);
extern void note_vague_linkage_fn (tree);
extern void note_comdat_fn (tree);
extern tree build_artificial_parm (tree, tree);
extern bool possibly_inlined_p (tree);
extern int parm_index (tree);
extern tree vtv_start_verification_constructor_init_function (void);
extern tree vtv_finish_verification_constructor_init_function (tree);
extern bool cp_omp_mappable_type (tree);
/* in error.c */
extern void init_error (void);
extern const char *type_as_string (tree, int);
extern const char *type_as_string_translate (tree, int);
extern const char *decl_as_string (tree, int);
extern const char *decl_as_string_translate (tree, int);
extern const char *decl_as_dwarf_string (tree, int);
extern const char *expr_as_string (tree, int);
extern const char *lang_decl_name (tree, int, bool);
extern const char *lang_decl_dwarf_name (tree, int, bool);
extern const char *language_to_string (enum languages);
extern const char *class_key_or_enum_as_string (tree);
extern void print_instantiation_context (void);
extern void maybe_warn_variadic_templates (void);
extern void maybe_warn_cpp0x (cpp0x_warn_str str);
extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_DIAG(3,4);
extern location_t location_of (tree);
extern void qualified_name_lookup_error (tree, tree, tree,
location_t);
/* in except.c */
extern void init_exception_processing (void);
extern tree expand_start_catch_block (tree);
extern void expand_end_catch_block (void);
extern tree build_exc_ptr (void);
extern tree build_throw (tree);
extern int nothrow_libfn_p (const_tree);
extern void check_handlers (tree);
extern tree finish_noexcept_expr (tree, tsubst_flags_t);
extern bool expr_noexcept_p (tree, tsubst_flags_t);
extern void perform_deferred_noexcept_checks (void);
extern bool nothrow_spec_p (const_tree);
extern bool type_noexcept_p (const_tree);
extern bool type_throw_all_p (const_tree);
extern tree build_noexcept_spec (tree, int);
extern void choose_personality_routine (enum languages);
extern tree build_must_not_throw_expr (tree,tree);
extern tree eh_type_info (tree);
extern tree begin_eh_spec_block (void);
extern void finish_eh_spec_block (tree, tree);
extern tree build_eh_type_type (tree);
extern tree cp_protect_cleanup_actions (void);
extern tree create_try_catch_expr (tree, tree);
/* in expr.c */
extern tree cplus_expand_constant (tree);
extern tree mark_rvalue_use (tree);
extern tree mark_lvalue_use (tree);
extern tree mark_type_use (tree);
extern void mark_exp_read (tree);
/* friend.c */
extern int is_friend (tree, tree);
extern void make_friend_class (tree, tree, bool);
extern void add_friend (tree, tree, bool);
extern tree do_friend (tree, tree, tree, tree, enum overload_flags, bool);
/* in init.c */
extern tree expand_member_init (tree);
extern void emit_mem_initializers (tree);
extern tree build_aggr_init (tree, tree, int,
tsubst_flags_t);
extern int is_class_type (tree, int);
extern tree get_type_value (tree);
extern tree build_zero_init (tree, tree, bool);
extern tree build_value_init (tree, tsubst_flags_t);
extern tree build_value_init_noctor (tree, tsubst_flags_t);
extern tree get_nsdmi (tree, bool);
extern tree build_offset_ref (tree, tree, bool,
tsubst_flags_t);
extern tree throw_bad_array_new_length (void);
extern tree throw_bad_array_length (void);
extern tree build_new (vec<tree, va_gc> **, tree, tree,
vec<tree, va_gc> **, int,
tsubst_flags_t);
extern tree get_temp_regvar (tree, tree);
extern tree build_vec_init (tree, tree, tree, bool, int,
tsubst_flags_t);
extern tree build_delete (tree, tree,
special_function_kind,
int, int, tsubst_flags_t);
extern void push_base_cleanups (void);
extern tree build_vec_delete (tree, tree,
special_function_kind, int,
tsubst_flags_t);
extern tree create_temporary_var (tree);
extern void initialize_vtbl_ptrs (tree);
extern tree build_java_class_ref (tree);
extern tree integral_constant_value (tree);
extern tree decl_constant_value_safe (tree);
extern int diagnose_uninitialized_cst_or_ref_member (tree, bool, bool);
extern tree build_vtbl_address (tree);
/* in lex.c */
extern void cxx_dup_lang_specific_decl (tree);
extern void yyungetc (int, int);
extern tree unqualified_name_lookup_error (tree);
extern tree unqualified_fn_lookup_error (tree);
extern tree build_lang_decl (enum tree_code, tree, tree);
extern tree build_lang_decl_loc (location_t, enum tree_code, tree, tree);
extern void retrofit_lang_decl (tree);
extern tree copy_decl (tree);
extern tree copy_type (tree);
extern tree cxx_make_type (enum tree_code);
extern tree make_class_type (enum tree_code);
extern bool cxx_init (void);
extern void cxx_finish (void);
extern bool in_main_input_context (void);
/* in method.c */
extern void init_method (void);
extern tree make_thunk (tree, bool, tree, tree);
extern void finish_thunk (tree);
extern void use_thunk (tree, bool);
extern bool trivial_fn_p (tree);
extern bool maybe_explain_implicit_delete (tree);
extern void explain_implicit_non_constexpr (tree);
extern void deduce_inheriting_ctor (tree);
extern void synthesize_method (tree);
extern tree lazily_declare_fn (special_function_kind,
tree);
extern tree skip_artificial_parms_for (const_tree, tree);
extern int num_artificial_parms_for (const_tree);
extern tree make_alias_for (tree, tree);
extern tree get_copy_ctor (tree, tsubst_flags_t);
extern tree get_copy_assign (tree);
extern tree get_default_ctor (tree);
extern tree get_dtor (tree, tsubst_flags_t);
extern tree get_inherited_ctor (tree);
extern tree locate_ctor (tree);
extern tree implicitly_declare_fn (special_function_kind, tree,
bool, tree, tree);
/* In optimize.c */
extern bool maybe_clone_body (tree);
/* in pt.c */
extern bool check_template_shadow (tree);
extern tree get_innermost_template_args (tree, int);
extern void maybe_begin_member_template_processing (tree);
extern void maybe_end_member_template_processing (void);
extern tree finish_member_template_decl (tree);
extern void begin_template_parm_list (void);
extern bool begin_specialization (void);
extern void reset_specialization (void);
extern void end_specialization (void);
extern void begin_explicit_instantiation (void);
extern void end_explicit_instantiation (void);
extern tree check_explicit_specialization (tree, tree, int, int);
extern int num_template_headers_for_class (tree);
extern void check_template_variable (tree);
extern tree make_auto (void);
extern tree make_decltype_auto (void);
extern tree do_auto_deduction (tree, tree, tree);
extern tree type_uses_auto (tree);
extern tree type_uses_auto_or_concept (tree);
extern void append_type_to_template_for_access_check (tree, tree, tree,
location_t);
extern tree convert_generic_types_to_packs (tree, int, int);
extern tree splice_late_return_type (tree, tree);
extern bool is_auto (const_tree);
extern bool is_auto_or_concept (const_tree);
extern tree process_template_parm (tree, location_t, tree,
bool, bool);
extern tree end_template_parm_list (tree);
extern void end_template_decl (void);
extern tree maybe_update_decl_type (tree, tree);
extern bool check_default_tmpl_args (tree, tree, bool, bool, int);
extern tree push_template_decl (tree);
extern tree push_template_decl_real (tree, bool);
extern tree add_inherited_template_parms (tree, tree);
extern bool redeclare_class_template (tree, tree);
extern tree lookup_template_class (tree, tree, tree, tree,
int, tsubst_flags_t);
extern tree lookup_template_function (tree, tree);
extern int uses_template_parms (tree);
extern int uses_template_parms_level (tree, int);
extern bool in_template_function (void);
extern tree instantiate_class_template (tree);
extern tree instantiate_template (tree, tree, tsubst_flags_t);
extern tree fn_type_unification (tree, tree, tree,
const tree *, unsigned int,
tree, unification_kind_t, int,
bool, bool);
extern void mark_decl_instantiated (tree, int);
extern int more_specialized_fn (tree, tree, int);
extern void do_decl_instantiation (tree, tree);
extern void do_type_instantiation (tree, tree, tsubst_flags_t);
extern bool always_instantiate_p (tree);
extern void maybe_instantiate_noexcept (tree);
extern tree instantiate_decl (tree, int, bool);
extern int comp_template_parms (const_tree, const_tree);
extern bool uses_parameter_packs (tree);
extern bool template_parameter_pack_p (const_tree);
extern bool function_parameter_pack_p (const_tree);
extern bool function_parameter_expanded_from_pack_p (tree, tree);
extern tree make_pack_expansion (tree);
extern bool check_for_bare_parameter_packs (tree);
extern tree build_template_info (tree, tree);
extern tree get_template_info (const_tree);
extern vec<qualified_typedef_usage_t, va_gc> *get_types_needing_access_check (tree);
extern int template_class_depth (tree);
extern int is_specialization_of (tree, tree);
extern bool is_specialization_of_friend (tree, tree);
extern tree get_pattern_parm (tree, tree);
extern int comp_template_args (tree, tree);
extern tree maybe_process_partial_specialization (tree);
extern tree most_specialized_instantiation (tree);
extern void print_candidates (tree);
extern void instantiate_pending_templates (int);
extern tree tsubst_default_argument (tree, tree, tree,
tsubst_flags_t);
extern tree tsubst (tree, tree, tsubst_flags_t, tree);
extern tree tsubst_copy_and_build (tree, tree, tsubst_flags_t,
tree, bool, bool);
extern tree most_general_template (tree);
extern tree get_mostly_instantiated_function_type (tree);
extern int problematic_instantiation_changed (void);
extern void record_last_problematic_instantiation (void);
extern struct tinst_level *current_instantiation(void);
extern tree maybe_get_template_decl_from_type_decl (tree);
extern int processing_template_parmlist;
extern bool dependent_type_p (tree);
extern bool dependent_scope_p (tree);
extern bool any_dependent_template_arguments_p (const_tree);
extern bool dependent_template_p (tree);
extern bool dependent_template_id_p (tree, tree);
extern bool type_dependent_expression_p (tree);
extern bool any_type_dependent_arguments_p (const vec<tree, va_gc> *);
extern bool any_type_dependent_elements_p (const_tree);
extern bool type_dependent_expression_p_push (tree);
extern bool value_dependent_expression_p (tree);
extern bool instantiation_dependent_expression_p (tree);
extern bool any_value_dependent_elements_p (const_tree);
extern bool dependent_omp_for_p (tree, tree, tree, tree);
extern tree resolve_typename_type (tree, bool);
extern tree template_for_substitution (tree);
extern tree build_non_dependent_expr (tree);
extern void make_args_non_dependent (vec<tree, va_gc> *);
extern bool reregister_specialization (tree, tree, tree);
extern tree fold_non_dependent_expr (tree);
extern tree fold_non_dependent_expr_sfinae (tree, tsubst_flags_t);
extern bool alias_type_or_template_p (tree);
extern bool alias_template_specialization_p (const_tree);
extern bool explicit_class_specialization_p (tree);
extern int push_tinst_level (tree);
extern void pop_tinst_level (void);
extern struct tinst_level *outermost_tinst_level(void);
extern void init_template_processing (void);
extern void print_template_statistics (void);
bool template_template_parameter_p (const_tree);
bool template_type_parameter_p (const_tree);
extern bool primary_template_instantiation_p (const_tree);
extern tree get_primary_template_innermost_parameters (const_tree);
extern tree get_template_parms_at_level (tree, int);
extern tree get_template_innermost_arguments (const_tree);
extern tree get_template_argument_pack_elems (const_tree);
extern tree get_function_template_decl (const_tree);
extern tree resolve_nondeduced_context (tree, tsubst_flags_t);
extern hashval_t iterative_hash_template_arg (tree arg, hashval_t val);
/* in repo.c */
extern void init_repo (void);
extern int repo_emit_p (tree);
extern bool repo_export_class_p (const_tree);
extern void finish_repo (void);
/* in rtti.c */
/* A vector of all tinfo decls that haven't been emitted yet. */
extern GTY(()) vec<tree, va_gc> *unemitted_tinfo_decls;
extern void init_rtti_processing (void);
extern tree build_typeid (tree, tsubst_flags_t);
extern tree get_tinfo_decl (tree);
extern tree get_typeid (tree, tsubst_flags_t);
extern tree build_headof (tree);
extern tree build_dynamic_cast (tree, tree, tsubst_flags_t);
extern void emit_support_tinfos (void);
extern bool emit_tinfo_decl (tree);
/* in search.c */
extern bool accessible_base_p (tree, tree, bool);
extern tree lookup_base (tree, tree, base_access,
base_kind *, tsubst_flags_t);
extern tree dcast_base_hint (tree, tree);
extern int accessible_p (tree, tree, bool);
extern int accessible_in_template_p (tree, tree);
extern tree lookup_field_1 (tree, tree, bool);
extern tree lookup_field (tree, tree, int, bool);
extern int lookup_fnfields_1 (tree, tree);
extern tree lookup_fnfields_slot (tree, tree);
extern tree lookup_fnfields_slot_nolazy (tree, tree);
extern int class_method_index_for_fn (tree, tree);
extern tree lookup_fnfields (tree, tree, int);
extern tree lookup_member (tree, tree, int, bool,
tsubst_flags_t);
extern int look_for_overrides (tree, tree);
extern void get_pure_virtuals (tree);
extern void maybe_suppress_debug_info (tree);
extern void note_debug_info_needed (tree);
extern void print_search_statistics (void);
extern void reinit_search_statistics (void);
extern tree current_scope (void);
extern int at_function_scope_p (void);
extern bool at_class_scope_p (void);
extern bool at_namespace_scope_p (void);
extern tree context_for_name_lookup (tree);
extern tree lookup_conversions (tree);
extern tree binfo_from_vbase (tree);
extern tree binfo_for_vbase (tree, tree);
extern tree look_for_overrides_here (tree, tree);
#define dfs_skip_bases ((tree)1)
extern tree dfs_walk_all (tree, tree (*) (tree, void *),
tree (*) (tree, void *), void *);
extern tree dfs_walk_once (tree, tree (*) (tree, void *),
tree (*) (tree, void *), void *);
extern tree binfo_via_virtual (tree, tree);
extern tree build_baselink (tree, tree, tree, tree);
extern tree adjust_result_of_qualified_name_lookup
(tree, tree, tree);
extern tree copied_binfo (tree, tree);
extern tree original_binfo (tree, tree);
extern int shared_member_p (tree);
/* The representation of a deferred access check. */
typedef struct GTY(()) deferred_access_check {
/* The base class in which the declaration is referenced. */
tree binfo;
/* The declaration whose access must be checked. */
tree decl;
/* The declaration that should be used in the error message. */
tree diag_decl;
/* The location of this access. */
location_t loc;
} deferred_access_check;
/* in semantics.c */
extern void push_deferring_access_checks (deferring_kind);
extern void resume_deferring_access_checks (void);
extern void stop_deferring_access_checks (void);
extern void pop_deferring_access_checks (void);
extern vec<deferred_access_check, va_gc> *get_deferred_access_checks (void);
extern void reopen_deferring_access_checks (vec<deferred_access_check, va_gc> *);
extern void pop_to_parent_deferring_access_checks (void);
extern bool perform_access_checks (vec<deferred_access_check, va_gc> *,
tsubst_flags_t);
extern bool perform_deferred_access_checks (tsubst_flags_t);
extern bool perform_or_defer_access_check (tree, tree, tree,
tsubst_flags_t);
extern int stmts_are_full_exprs_p (void);
extern void init_cp_semantics (void);
extern tree do_poplevel (tree);
extern void break_maybe_infinite_loop (void);
extern void add_decl_expr (tree);
extern tree maybe_cleanup_point_expr_void (tree);
extern tree finish_expr_stmt (tree);
extern tree begin_if_stmt (void);
extern void finish_if_stmt_cond (tree, tree);
extern tree finish_then_clause (tree);
extern void begin_else_clause (tree);
extern void finish_else_clause (tree);
extern void finish_if_stmt (tree);
extern tree begin_while_stmt (void);
extern void finish_while_stmt_cond (tree, tree, bool);
extern void finish_while_stmt (tree);
extern tree begin_do_stmt (void);
extern void finish_do_body (tree);
extern void finish_do_stmt (tree, tree, bool);
extern tree finish_return_stmt (tree);
extern tree begin_for_scope (tree *);
extern tree begin_for_stmt (tree, tree);
extern void finish_for_init_stmt (tree);
extern void finish_for_cond (tree, tree, bool);
extern void finish_for_expr (tree, tree);
extern void finish_for_stmt (tree);
extern tree begin_range_for_stmt (tree, tree);
extern void finish_range_for_decl (tree, tree, tree);
extern void finish_range_for_stmt (tree);
extern tree finish_break_stmt (void);
extern tree finish_continue_stmt (void);
extern tree begin_switch_stmt (void);
extern void finish_switch_cond (tree, tree);
extern void finish_switch_stmt (tree);
extern tree finish_goto_stmt (tree);
extern tree begin_try_block (void);
extern void finish_try_block (tree);
extern void finish_handler_sequence (tree);
extern tree begin_function_try_block (tree *);
extern void finish_function_try_block (tree);
extern void finish_function_handler_sequence (tree, tree);
extern void finish_cleanup_try_block (tree);
extern tree begin_handler (void);
extern void finish_handler_parms (tree, tree);
extern void finish_handler (tree);
extern void finish_cleanup (tree, tree);
extern bool literal_type_p (tree);
extern tree register_constexpr_fundef (tree, tree);
extern bool check_constexpr_ctor_body (tree, tree);
extern tree ensure_literal_type_for_constexpr_object (tree);
extern bool potential_constant_expression (tree);
extern bool potential_rvalue_constant_expression (tree);
extern bool require_potential_constant_expression (tree);
extern bool require_potential_rvalue_constant_expression (tree);
extern tree cxx_constant_value (tree);
extern tree maybe_constant_value (tree);
extern tree maybe_constant_init (tree);
extern bool is_sub_constant_expr (tree);
extern bool reduced_constant_expression_p (tree);
extern void explain_invalid_constexpr_fn (tree);
extern vec<tree> cx_error_context (void);
enum {
BCS_NO_SCOPE = 1,
BCS_TRY_BLOCK = 2,
BCS_FN_BODY = 4
};
extern tree begin_compound_stmt (unsigned int);
extern void finish_compound_stmt (tree);
extern tree finish_asm_stmt (int, tree, tree, tree, tree,
tree);
extern tree finish_label_stmt (tree);
extern void finish_label_decl (tree);
extern tree finish_parenthesized_expr (tree);
extern tree force_paren_expr (tree);
extern tree finish_non_static_data_member (tree, tree, tree);
extern tree begin_stmt_expr (void);
extern tree finish_stmt_expr_expr (tree, tree);
extern tree finish_stmt_expr (tree, bool);
extern tree stmt_expr_value_expr (tree);
bool empty_expr_stmt_p (tree);
extern tree perform_koenig_lookup (tree, vec<tree, va_gc> *,
tsubst_flags_t);
extern tree finish_call_expr (tree, vec<tree, va_gc> **, bool,
bool, tsubst_flags_t);
extern tree finish_increment_expr (tree, enum tree_code);
extern tree finish_this_expr (void);
extern tree finish_pseudo_destructor_expr (tree, tree, tree, location_t);
extern tree finish_unary_op_expr (location_t, enum tree_code, tree,
tsubst_flags_t);
extern tree finish_compound_literal (tree, tree, tsubst_flags_t);
extern tree finish_fname (tree);
extern void finish_translation_unit (void);
extern tree finish_template_type_parm (tree, tree);
extern tree finish_template_template_parm (tree, tree);
extern tree begin_class_definition (tree);
extern void finish_template_decl (tree);
extern tree finish_template_type (tree, tree, int);
extern tree finish_base_specifier (tree, tree, bool);
extern void finish_member_declaration (tree);
extern tree finish_id_expression (tree, tree, tree,
cp_id_kind *,
bool, bool, bool *,
bool, bool, bool, bool,
const char **,
location_t);
extern tree finish_typeof (tree);
extern tree finish_underlying_type (tree);
extern tree calculate_bases (tree);
extern tree finish_bases (tree, bool);
extern tree calculate_direct_bases (tree);
extern tree finish_offsetof (tree);
extern void finish_decl_cleanup (tree, tree);
extern void finish_eh_cleanup (tree);
extern void emit_associated_thunks (tree);
extern void finish_mem_initializers (tree);
extern tree check_template_template_default_arg (tree);
extern bool expand_or_defer_fn_1 (tree);
extern void expand_or_defer_fn (tree);
extern void add_typedef_to_current_template_for_access_check (tree, tree,
location_t);
extern void check_accessibility_of_qualified_id (tree, tree, tree);
extern tree finish_qualified_id_expr (tree, tree, bool, bool,
bool, bool, tsubst_flags_t);
extern void simplify_aggr_init_expr (tree *);
extern void finalize_nrv (tree *, tree, tree);
extern void note_decl_for_pch (tree);
extern tree omp_reduction_id (enum tree_code, tree, tree);
extern tree cp_remove_omp_priv_cleanup_stmt (tree *, int *, void *);
extern void cp_check_omp_declare_reduction (tree);
extern tree finish_omp_clauses (tree);
extern void finish_omp_threadprivate (tree);
extern tree begin_omp_structured_block (void);
extern tree finish_omp_structured_block (tree);
extern tree begin_omp_parallel (void);
extern tree finish_omp_parallel (tree, tree);
extern tree begin_omp_task (void);
extern tree finish_omp_task (tree, tree);
extern tree finish_omp_for (location_t, enum tree_code,
tree, tree, tree, tree, tree,
tree, tree);
extern void finish_omp_atomic (enum tree_code, enum tree_code,
tree, tree, tree, tree, tree,
bool);
extern void finish_omp_barrier (void);
extern void finish_omp_flush (void);
extern void finish_omp_taskwait (void);
extern void finish_omp_taskyield (void);
extern void finish_omp_cancel (tree);
extern void finish_omp_cancellation_point (tree);
extern tree begin_transaction_stmt (location_t, tree *, int);
extern void finish_transaction_stmt (tree, tree, int, tree);
extern tree build_transaction_expr (location_t, tree, int, tree);
extern bool cxx_omp_create_clause_info (tree, tree, bool, bool,
bool, bool);
extern tree baselink_for_fns (tree);
extern void finish_static_assert (tree, tree, location_t,
bool);
extern tree finish_decltype_type (tree, bool, tsubst_flags_t);
extern tree finish_trait_expr (enum cp_trait_kind, tree, tree);
extern tree build_lambda_expr (void);
extern tree build_lambda_object (tree);
extern tree begin_lambda_type (tree);
extern tree lambda_capture_field_type (tree, bool);
extern tree lambda_return_type (tree);
extern tree lambda_proxy_type (tree);
extern tree lambda_function (tree);
extern void apply_deduced_return_type (tree, tree);
extern tree add_capture (tree, tree, tree, bool, bool);
extern tree add_default_capture (tree, tree, tree);
extern tree build_capture_proxy (tree);
extern void insert_capture_proxy (tree);
extern void insert_pending_capture_proxies (void);
extern bool is_capture_proxy (tree);
extern bool is_normal_capture_proxy (tree);
extern void register_capture_members (tree);
extern tree lambda_expr_this_capture (tree);
extern tree maybe_resolve_dummy (tree);
extern tree nonlambda_method_basetype (void);
extern void maybe_add_lambda_conv_op (tree);
extern bool is_lambda_ignored_entity (tree);
/* in tree.c */
extern int cp_tree_operand_length (const_tree);
void cp_free_lang_data (tree t);
extern tree force_target_expr (tree, tree, tsubst_flags_t);
extern tree build_target_expr_with_type (tree, tree, tsubst_flags_t);
extern void lang_check_failed (const char *, int,
const char *) ATTRIBUTE_NORETURN;
extern tree stabilize_expr (tree, tree *);
extern void stabilize_call (tree, tree *);
extern bool stabilize_init (tree, tree *);
extern tree add_stmt_to_compound (tree, tree);
extern void init_tree (void);
extern bool pod_type_p (const_tree);
extern bool layout_pod_type_p (const_tree);
extern bool std_layout_type_p (const_tree);
extern bool trivial_type_p (const_tree);
extern bool trivially_copyable_p (const_tree);
extern bool scalarish_type_p (const_tree);
extern bool type_has_nontrivial_default_init (const_tree);
extern bool type_has_nontrivial_copy_init (const_tree);
extern bool class_tmpl_impl_spec_p (const_tree);
extern int zero_init_p (const_tree);
extern bool check_abi_tag_redeclaration (const_tree, const_tree, const_tree);
extern tree strip_typedefs (tree);
extern tree strip_typedefs_expr (tree);
extern tree copy_binfo (tree, tree, tree,
tree *, int);
extern int member_p (const_tree);
extern cp_lvalue_kind real_lvalue_p (const_tree);
extern cp_lvalue_kind lvalue_kind (const_tree);
extern bool lvalue_or_rvalue_with_address_p (const_tree);
extern bool xvalue_p (const_tree);
extern bool builtin_valid_in_constant_expr_p (const_tree);
extern tree build_min (enum tree_code, tree, ...);
extern tree build_min_nt_loc (location_t, enum tree_code,
...);
extern tree build_min_non_dep (enum tree_code, tree, ...);
extern tree build_min_non_dep_call_vec (tree, tree, vec<tree, va_gc> *);
extern tree build_cplus_new (tree, tree, tsubst_flags_t);
extern tree build_aggr_init_expr (tree, tree);
extern tree get_target_expr (tree);
extern tree get_target_expr_sfinae (tree, tsubst_flags_t);
extern tree build_cplus_array_type (tree, tree);
extern tree build_array_of_n_type (tree, int);
extern bool array_of_runtime_bound_p (tree);
extern tree build_array_copy (tree);
extern tree build_vec_init_expr (tree, tree, tsubst_flags_t);
extern void diagnose_non_constexpr_vec_init (tree);
extern tree hash_tree_cons (tree, tree, tree);
extern tree hash_tree_chain (tree, tree);
extern tree build_qualified_name (tree, tree, tree, bool);
extern tree build_ref_qualified_type (tree, cp_ref_qualifier);
extern int is_overloaded_fn (tree);
extern tree dependent_name (tree);
extern tree get_fns (tree);
extern tree get_first_fn (tree);
extern tree ovl_cons (tree, tree);
extern tree build_overload (tree, tree);
extern tree ovl_scope (tree);
extern bool non_static_member_function_p (tree);
extern const char *cxx_printable_name (tree, int);
extern const char *cxx_printable_name_translate (tree, int);
extern tree build_exception_variant (tree, tree);
extern tree bind_template_template_parm (tree, tree);
extern tree array_type_nelts_total (tree);
extern tree array_type_nelts_top (tree);
extern tree break_out_target_exprs (tree);
extern tree get_type_decl (tree);
extern tree decl_namespace_context (tree);
extern bool decl_anon_ns_mem_p (const_tree);
extern tree lvalue_type (tree);
extern tree error_type (tree);
extern int varargs_function_p (const_tree);
extern bool really_overloaded_fn (tree);
extern bool cp_tree_equal (tree, tree);
extern tree no_linkage_check (tree, bool);
extern void debug_binfo (tree);
extern tree build_dummy_object (tree);
extern tree maybe_dummy_object (tree, tree *);
extern int is_dummy_object (const_tree);
extern const struct attribute_spec cxx_attribute_table[];
extern tree make_ptrmem_cst (tree, tree);
extern tree cp_build_type_attribute_variant (tree, tree);
extern tree cp_build_reference_type (tree, bool);
extern tree move (tree);
extern tree cp_build_qualified_type_real (tree, int, tsubst_flags_t);
#define cp_build_qualified_type(TYPE, QUALS) \
cp_build_qualified_type_real ((TYPE), (QUALS), tf_warning_or_error)
extern bool cv_qualified_p (const_tree);
extern tree cv_unqualified (tree);
extern special_function_kind special_function_p (const_tree);
extern int count_trees (tree);
extern int char_type_p (tree);
extern void verify_stmt_tree (tree);
extern linkage_kind decl_linkage (tree);
extern duration_kind decl_storage_duration (tree);
extern tree cp_walk_subtrees (tree*, int*, walk_tree_fn,
void*, struct pointer_set_t*);
#define cp_walk_tree(tp,func,data,pset) \
walk_tree_1 (tp, func, data, pset, cp_walk_subtrees)
#define cp_walk_tree_without_duplicates(tp,func,data) \
walk_tree_without_duplicates_1 (tp, func, data, cp_walk_subtrees)
extern tree fold_if_not_in_template (tree);
extern tree rvalue (tree);
extern tree convert_bitfield_to_declared_type (tree);
extern tree cp_save_expr (tree);
extern bool cast_valid_in_integral_constant_expression_p (tree);
extern bool cxx_type_hash_eq (const_tree, const_tree);
extern void cxx_print_statistics (void);
extern bool maybe_warn_zero_as_null_pointer_constant (tree, location_t);
/* in ptree.c */
extern void cxx_print_xnode (FILE *, tree, int);
extern void cxx_print_decl (FILE *, tree, int);
extern void cxx_print_type (FILE *, tree, int);
extern void cxx_print_identifier (FILE *, tree, int);
extern void cxx_print_error_function (diagnostic_context *,
const char *,
struct diagnostic_info *);
/* in typeck.c */
extern bool cxx_mark_addressable (tree);
extern int string_conv_p (const_tree, const_tree, int);
extern tree cp_truthvalue_conversion (tree);
extern tree condition_conversion (tree);
extern tree require_complete_type (tree);
extern tree require_complete_type_sfinae (tree, tsubst_flags_t);
extern tree complete_type (tree);
extern tree complete_type_or_else (tree, tree);
extern tree complete_type_or_maybe_complain (tree, tree, tsubst_flags_t);
extern int type_unknown_p (const_tree);
enum { ce_derived, ce_normal, ce_exact };
extern bool comp_except_specs (const_tree, const_tree, int);
extern bool comptypes (tree, tree, int);
extern bool same_type_ignoring_top_level_qualifiers_p (tree, tree);
extern bool compparms (const_tree, const_tree);
extern int comp_cv_qualification (const_tree, const_tree);
extern int comp_cv_qual_signature (tree, tree);
extern tree cxx_sizeof_or_alignof_expr (tree, enum tree_code, bool);
extern tree cxx_sizeof_or_alignof_type (tree, enum tree_code, bool);
extern tree cxx_alignas_expr (tree);
extern tree cxx_sizeof_nowarn (tree);
extern tree is_bitfield_expr_with_lowered_type (const_tree);
extern tree unlowered_expr_type (const_tree);
extern tree decay_conversion (tree, tsubst_flags_t);
extern tree build_class_member_access_expr (tree, tree, tree, bool,
tsubst_flags_t);
extern tree finish_class_member_access_expr (tree, tree, bool,
tsubst_flags_t);
extern tree build_x_indirect_ref (location_t, tree,
ref_operator, tsubst_flags_t);
extern tree cp_build_indirect_ref (tree, ref_operator,
tsubst_flags_t);
extern tree build_array_ref (location_t, tree, tree);
extern tree cp_build_array_ref (location_t, tree, tree,
tsubst_flags_t);
extern tree get_member_function_from_ptrfunc (tree *, tree, tsubst_flags_t);
extern tree cp_build_function_call (tree, tree, tsubst_flags_t);
extern tree cp_build_function_call_nary (tree, tsubst_flags_t, ...)
ATTRIBUTE_SENTINEL;
extern tree cp_build_function_call_vec (tree, vec<tree, va_gc> **,
tsubst_flags_t);
extern tree build_x_binary_op (location_t,
enum tree_code, tree,
enum tree_code, tree,
enum tree_code, tree *,
tsubst_flags_t);
extern tree build_x_array_ref (location_t, tree, tree,
tsubst_flags_t);
extern tree build_x_unary_op (location_t,
enum tree_code, tree,
tsubst_flags_t);
extern tree cp_build_addr_expr (tree, tsubst_flags_t);
extern tree cp_build_addr_expr_strict (tree, tsubst_flags_t);
extern tree cp_build_unary_op (enum tree_code, tree, int,
tsubst_flags_t);
extern tree unary_complex_lvalue (enum tree_code, tree);
extern tree build_x_conditional_expr (location_t, tree, tree, tree,
tsubst_flags_t);
extern tree build_x_compound_expr_from_list (tree, expr_list_kind,
tsubst_flags_t);
extern tree build_x_compound_expr_from_vec (vec<tree, va_gc> *,
const char *, tsubst_flags_t);
extern tree build_x_compound_expr (location_t, tree, tree,
tsubst_flags_t);
extern tree build_compound_expr (location_t, tree, tree);
extern tree cp_build_compound_expr (tree, tree, tsubst_flags_t);
extern tree build_static_cast (tree, tree, tsubst_flags_t);
extern tree build_reinterpret_cast (tree, tree, tsubst_flags_t);
extern tree build_const_cast (tree, tree, tsubst_flags_t);
extern tree build_c_cast (location_t, tree, tree);
extern tree cp_build_c_cast (tree, tree, tsubst_flags_t);
extern tree build_x_modify_expr (location_t, tree,
enum tree_code, tree,
tsubst_flags_t);
extern tree cp_build_modify_expr (tree, enum tree_code, tree,
tsubst_flags_t);
extern tree convert_for_initialization (tree, tree, tree, int,
impl_conv_rhs, tree, int,
tsubst_flags_t);
extern int comp_ptr_ttypes (tree, tree);
extern bool comp_ptr_ttypes_const (tree, tree);
extern bool error_type_p (const_tree);
extern bool ptr_reasonably_similar (const_tree, const_tree);
extern tree build_ptrmemfunc (tree, tree, int, bool,
tsubst_flags_t);
extern int cp_type_quals (const_tree);
extern int type_memfn_quals (const_tree);
extern cp_ref_qualifier type_memfn_rqual (const_tree);
extern tree apply_memfn_quals (tree, cp_cv_quals, cp_ref_qualifier);
extern bool cp_has_mutable_p (const_tree);
extern bool at_least_as_qualified_p (const_tree, const_tree);
extern void cp_apply_type_quals_to_decl (int, tree);
extern tree build_ptrmemfunc1 (tree, tree, tree);
extern void expand_ptrmemfunc_cst (tree, tree *, tree *);
extern tree type_after_usual_arithmetic_conversions (tree, tree);
extern tree common_pointer_type (tree, tree);
extern tree composite_pointer_type (tree, tree, tree, tree,
composite_pointer_operation,
tsubst_flags_t);
extern tree merge_types (tree, tree);
extern tree strip_array_domain (tree);
extern tree check_return_expr (tree, bool *);
extern tree cp_build_binary_op (location_t,
enum tree_code, tree, tree,
tsubst_flags_t);
extern tree build_x_vec_perm_expr (location_t,
tree, tree, tree,
tsubst_flags_t);
#define cxx_sizeof(T) cxx_sizeof_or_alignof_type (T, SIZEOF_EXPR, true)
extern tree build_simple_component_ref (tree, tree);
extern tree build_ptrmemfunc_access_expr (tree, tree);
extern tree build_address (tree);
extern tree build_typed_address (tree, tree);
extern tree build_nop (tree, tree);
extern tree non_reference (tree);
extern tree lookup_anon_field (tree, tree);
extern bool invalid_nonstatic_memfn_p (tree, tsubst_flags_t);
extern tree convert_member_func_to_ptr (tree, tree, tsubst_flags_t);
extern tree convert_ptrmem (tree, tree, bool, bool,
tsubst_flags_t);
extern int lvalue_or_else (tree, enum lvalue_use,
tsubst_flags_t);
extern void check_template_keyword (tree);
extern bool check_raw_literal_operator (const_tree decl);
extern bool check_literal_operator_args (const_tree, bool *, bool *);
extern void maybe_warn_about_useless_cast (tree, tree, tsubst_flags_t);
extern tree cp_perform_integral_promotions (tree, tsubst_flags_t);
/* in typeck2.c */
extern void require_complete_eh_spec_types (tree, tree);
extern void cxx_incomplete_type_diagnostic (const_tree, const_tree, diagnostic_t);
#undef cxx_incomplete_type_error
extern void cxx_incomplete_type_error (const_tree, const_tree);
#define cxx_incomplete_type_error(V,T) \
(cxx_incomplete_type_diagnostic ((V), (T), DK_ERROR))
extern tree error_not_base_type (tree, tree);
extern tree binfo_or_else (tree, tree);
extern void cxx_readonly_error (tree, enum lvalue_use);
extern void complete_type_check_abstract (tree);
extern int abstract_virtuals_error (tree, tree);
extern int abstract_virtuals_error (abstract_class_use, tree);
extern int abstract_virtuals_error_sfinae (tree, tree, tsubst_flags_t);
extern int abstract_virtuals_error_sfinae (abstract_class_use, tree, tsubst_flags_t);
extern tree store_init_value (tree, tree, vec<tree, va_gc>**, int);
extern void check_narrowing (tree, tree);
extern tree digest_init (tree, tree, tsubst_flags_t);
extern tree digest_init_flags (tree, tree, int);
extern tree digest_nsdmi_init (tree, tree);
extern tree build_scoped_ref (tree, tree, tree *);
extern tree build_x_arrow (location_t, tree,
tsubst_flags_t);
extern tree build_m_component_ref (tree, tree, tsubst_flags_t);
extern tree build_functional_cast (tree, tree, tsubst_flags_t);
extern tree add_exception_specifier (tree, tree, int);
extern tree merge_exception_specifiers (tree, tree, tree);
/* in mangle.c */
extern void init_mangle (void);
extern void mangle_decl (tree);
extern const char *mangle_type_string (tree);
extern tree mangle_typeinfo_for_type (tree);
extern tree mangle_typeinfo_string_for_type (tree);
extern tree mangle_vtbl_for_type (tree);
extern tree mangle_vtt_for_type (tree);
extern tree mangle_ctor_vtbl_for_type (tree, tree);
extern tree mangle_thunk (tree, int, tree, tree);
extern tree mangle_conv_op_name_for_type (tree);
extern tree mangle_guard_variable (tree);
extern tree mangle_tls_init_fn (tree);
extern tree mangle_tls_wrapper_fn (tree);
extern bool decl_tls_wrapper_p (tree);
extern tree mangle_ref_init_variable (tree);
extern char * get_mangled_vtable_map_var_name (tree);
/* in dump.c */
extern bool cp_dump_tree (void *, tree);
/* In cp/cp-objcp-common.c. */
extern alias_set_type cxx_get_alias_set (tree);
extern bool cxx_warn_unused_global_decl (const_tree);
extern size_t cp_tree_size (enum tree_code);
extern bool cp_var_mod_type_p (tree, tree);
extern void cxx_initialize_diagnostics (diagnostic_context *);
extern int cxx_types_compatible_p (tree, tree);
extern void init_shadowed_var_for_decl (void);
extern bool cxx_block_may_fallthru (const_tree);
/* in cp-gimplify.c */
extern int cp_gimplify_expr (tree *, gimple_seq *,
gimple_seq *);
extern void cp_genericize (tree);
extern bool cxx_omp_const_qual_no_mutable (tree);
extern enum omp_clause_default_kind cxx_omp_predetermined_sharing (tree);
extern tree cxx_omp_clause_default_ctor (tree, tree, tree);
extern tree cxx_omp_clause_copy_ctor (tree, tree, tree);
extern tree cxx_omp_clause_assign_op (tree, tree, tree);
extern tree cxx_omp_clause_dtor (tree, tree);
extern void cxx_omp_finish_clause (tree, gimple_seq *);
extern bool cxx_omp_privatize_by_reference (const_tree);
/* in name-lookup.c */
extern void suggest_alternatives_for (location_t, tree);
extern tree strip_using_decl (tree);
/* in vtable-class-hierarchy.c */
extern void vtv_compute_class_hierarchy_transitive_closure (void);
extern void vtv_generate_init_routine (void);
extern void vtv_save_class_info (tree);
extern void vtv_recover_class_info (void);
extern void vtv_build_vtable_verify_fndecl (void);
/* In cp-cilkplus.c. */
extern bool cpp_validate_cilk_plus_loop (tree);
/* In cp/cp-array-notations.c */
extern tree expand_array_notation_exprs (tree);
bool cilkplus_an_triplet_types_ok_p (location_t, tree, tree, tree,
tree);
/* In c-family/cilk.c */
extern bool cilk_valid_spawn (tree);
/* -- end of C++ */
#endif /* ! GCC_CP_TREE_H */
|
omp_nested_loop2.c | #include <stdio.h>
#include <omp.h>
int main()
{
int i, j;
omp_set_num_threads(4);
omp_set_nested(1);
printf("OMP_NESTED=%d\n", omp_get_nested());
#pragma omp parallel for
for (i=9; i>6; i--) {
#pragma omp parallel for
for (j=0; j<5; j++) {
printf("[%d] (i,j=%d,%d)\n", omp_get_thread_num(), i, j);
}
}
return 0;
}
|
omp_ex_02.c | #include <stdio.h>
#include <omp.h>
/*
MIT License
Copyright (c) 2019 NOUREDDINE DAGHBOUDJ
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.
*/
int main()
{
// Hello World! in parallel
#pragma omp parallel
{
printf("Hello World!\n");
}
// What's going on?!!!
return 0;
}
|
core_clascl.c | /**
*
* @file
*
* PLASMA is a software package provided by:
* University of Tennessee, US,
* University of Manchester, UK.
*
* @generated from /home/luszczek/workspace/plasma/bitbucket/plasma/core_blas/core_zlascl.c, normal z -> c, Fri Sep 28 17:38:21 2018
*
**/
#include <plasma_core_blas.h>
#include "plasma_types.h"
#include "core_lapack.h"
/******************************************************************************/
__attribute__((weak))
void plasma_core_clascl(plasma_enum_t uplo,
float cfrom, float cto,
int m, int n,
plasma_complex32_t *A, int lda)
{
// LAPACKE_clascl is not available in LAPACKE < 3.6.0
int kl;
int ku;
int info;
char type = lapack_const(uplo);
LAPACK_clascl(&type,
&kl, &ku,
&cfrom, &cto,
&m, &n,
A, &lda, &info);
}
/******************************************************************************/
void plasma_core_omp_clascl(plasma_enum_t uplo,
float cfrom, float cto,
int m, int n,
plasma_complex32_t *A, int lda,
plasma_sequence_t *sequence, plasma_request_t *request)
{
#pragma omp task depend(inout:A[0:lda*n])
{
if (sequence->status == PlasmaSuccess)
plasma_core_clascl(uplo,
cfrom, cto,
m, n,
A, lda);
}
}
|
hybrid.c | #include <stdio.h>
#include <mpi.h>
#include <omp.h>
int main(int argc, char *argv[]) // hybrid 'hello world' program
{
int size;
int rank;
int len;
char name[MPI_MAX_PROCESSOR_NAME];
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Get_processor_name(name, &len);
#pragma omp parallel
{
printf("node %s : process %3d/%d : thread %3d/%d\n",
name, rank, size,
omp_get_thread_num(), omp_get_num_threads());
}
MPI_Finalize();
return 0;
}
|
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] = 16;
tile_size[1] = 16;
tile_size[2] = 4;
tile_size[3] = 128;
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;
}
|
fci_contract.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 <stdint.h>
#include <string.h>
#include <math.h>
#include <assert.h>
//#include <omp.h>
#include "config.h"
#include "vhf/fblas.h"
#include "np_helper/np_helper.h"
#include "fci.h"
// for (16e,16o) ~ 11 MB buffer = 120 * 12870 * 8
#define STRB_BLKSIZE 112
/*
* CPU timing of single thread can be estimated:
* na*nb*nnorb*8(bytes)*5 / (mem_freq*64 (*2 if dual-channel mem))
* + na*nb*nnorb**2 (*2 for spin1, *1 for spin0)
* / (CPU_freq (*4 for SSE3 blas, or *6-8 for AVX blas))
* where the 5 times memory accesses are 3 in prog_a_t1, prog0_b_t1,
* spread_b_t1 and 2 in spread_a_t1
*
* multi threads
* na*nb*nnorb*8(bytes)*2 / (mem_freq*64 (*2 if dual-channel mem)) due to single thread
* + na*nb*nnorb*8(bytes)*3 / max_mem_bandwidth due to N-thread
* + na*nb*nnorb**2 (*2 for spin1, *1 for spin0)
* / (CPU_freq (*4 for SSE3 blas, or *6-8 for AVX blas)) / num_threads
*/
/*
***********************************************************
*
* Need the permutation symmetry
* h2e[i,j,k,l] = h2e[j,i,k,l] = h2e[i,j,l,k] = h2e[j,i,l,k]
*
***********************************************************
*/
/*
* optimize for OpenMP, to reduce memory/CPU data transfer
* add software prefetch, it's especially important for OpenMP
*/
/*
* For given stra_id, spread alpah-strings (which can propagate to stra_id)
* into t1[:nstrb,nnorb]
* str1-of-alpha -> create/annihilate -> str0-of-alpha
* ci0[:nstra,:nstrb] is contiguous in beta-strings
* bcount control the number of beta strings to be calculated.
* for spin=0 system, only lower triangle of the intermediate ci vector
* needs to be calculated
*/
void FCIprog_a_t1(double *ci0, double *t1,
int bcount, int stra_id, int strb_id,
int norb, int nstrb, int nlinka, _LinkTrilT *clink_indexa)
{
ci0 += strb_id;
int j, k, ia, sign;
size_t str1;
const _LinkTrilT *tab = clink_indexa + stra_id * nlinka;
double *pt1, *pci;
for (j = 0; j < nlinka; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
pt1 = t1 + ia*bcount;
pci = ci0 + str1*nstrb;
if (sign == 0) {
break;
} else if (sign > 0) {
for (k = 0; k < bcount; k++) {
pt1[k] += pci[k];
}
} else if (sign < 0) {
for (k = 0; k < bcount; k++) {
pt1[k] -= pci[k];
}
}
}
}
/*
* For given stra_id, spread all beta-strings into t1[:nstrb,nnorb]
* all str0-of-beta -> create/annihilate -> str1-of-beta
* ci0[:nstra,:nstrb] is contiguous in beta-strings
* bcount control the number of beta strings to be calculated.
* for spin=0 system, only lower triangle of the intermediate ci vector
* needs to be calculated
*/
void FCIprog_b_t1(double *ci0, double *t1,
int bcount, int stra_id, int strb_id,
int norb, int nstrb, int nlinkb, _LinkTrilT *clink_indexb)
{
int j, ia, str0, str1, sign;
const _LinkTrilT *tab = clink_indexb + strb_id * nlinkb;
double *pci = ci0 + stra_id*(size_t)nstrb;
for (str0 = 0; str0 < bcount; str0++) {
for (j = 0; j < nlinkb; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
if (sign == 0) {
break;
} else {
t1[ia*bcount+str0] += sign * pci[str1];
}
}
tab += nlinkb;
}
}
/*
* spread t1 into ci1
*/
void FCIspread_a_t1(double *ci1, double *t1,
int bcount, int stra_id, int strb_id,
int norb, int nstrb, int nlinka, _LinkTrilT *clink_indexa)
{
ci1 += strb_id;
int j, k, ia, sign;
size_t str1;
const _LinkTrilT *tab = clink_indexa + stra_id * nlinka;
double *cp0, *cp1;
for (j = 0; j < nlinka; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
cp0 = t1 + ia*bcount;
cp1 = ci1 + str1*nstrb;
if (sign == 0) {
break;
} else if (sign > 0) {
for (k = 0; k < bcount; k++) {
cp1[k] += cp0[k];
}
} else {
for (k = 0; k < bcount; k++) {
cp1[k] -= cp0[k];
}
}
}
}
void FCIspread_b_t1(double *ci1, double *t1,
int bcount, int stra_id, int strb_id,
int norb, int nstrb, int nlinkb, _LinkTrilT *clink_indexb)
{
int j, ia, str0, str1, sign;
const _LinkTrilT *tab = clink_indexb + strb_id * nlinkb;
double *pci = ci1 + stra_id * (size_t)nstrb;
for (str0 = 0; str0 < bcount; str0++) {
for (j = 0; j < nlinkb; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
if (sign == 0) {
break;
} else {
pci[str1] += sign * t1[ia*bcount+str0];
}
}
tab += nlinkb;
}
}
/*
* f1e_tril is the 1e hamiltonian for spin alpha
*/
void FCIcontract_a_1e(double *f1e_tril, double *ci0, double *ci1,
int norb, int nstra, int nstrb, int nlinka, int nlinkb,
int *link_indexa, int *link_indexb)
{
int j, k, ia, sign;
size_t str0, str1;
double *pci0, *pci1;
double tmp;
_LinkTrilT *tab;
_LinkTrilT *clink = malloc(sizeof(_LinkTrilT) * nlinka * nstra);
FCIcompress_link_tril(clink, link_indexa, nstra, nlinka);
for (str0 = 0; str0 < nstra; str0++) {
tab = clink + str0 * nlinka;
for (j = 0; j < nlinka; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
pci0 = ci0 + str0 * nstrb;
pci1 = ci1 + str1 * nstrb;
tmp = sign * f1e_tril[ia];
for (k = 0; k < nstrb; k++) {
pci1[k] += tmp * pci0[k];
}
}
}
free(clink);
}
/*
* f1e_tril is the 1e hamiltonian for spin beta
*/
void FCIcontract_b_1e(double *f1e_tril, double *ci0, double *ci1,
int norb, int nstra, int nstrb, int nlinka, int nlinkb,
int *link_indexa, int *link_indexb)
{
int j, k, ia, sign;
size_t str0, str1;
double *pci1;
double tmp;
_LinkTrilT *tab;
_LinkTrilT *clink = malloc(sizeof(_LinkTrilT) * nlinkb * nstrb);
FCIcompress_link_tril(clink, link_indexb, nstrb, nlinkb);
for (str0 = 0; str0 < nstra; str0++) {
pci1 = ci1 + str0 * nstrb;
for (k = 0; k < nstrb; k++) {
tab = clink + k * nlinkb;
tmp = ci0[str0*nstrb+k];
for (j = 0; j < nlinkb; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
pci1[str1] += sign * tmp * f1e_tril[ia];
}
}
}
free(clink);
}
void FCIcontract_1e_spin0(double *f1e_tril, double *ci0, double *ci1,
int norb, int na, int nlink, int *link_index)
{
memset(ci1, 0, sizeof(double)*na*na);
FCIcontract_a_1e(f1e_tril, ci0, ci1, norb, na, na, nlink, nlink,
link_index, link_index);
}
/*
* spread t1 into ci1buf
*/
static void spread_bufa_t1(double *ci1, double *t1, int nrow_t1,
int bcount, int stra_id, int strb_id,
int norb, int nstrb, int nlinka, _LinkTrilT *clink_indexa)
{
int j, k, ia, sign;
size_t str1;
const _LinkTrilT *tab = clink_indexa + stra_id * nlinka;
double *cp0, *cp1;
for (j = 0; j < nlinka; j++) {
ia = EXTRACT_IA (tab[j]);
str1 = EXTRACT_ADDR(tab[j]);
sign = EXTRACT_SIGN(tab[j]);
cp0 = t1 + ia*nrow_t1;
cp1 = ci1 + str1*nstrb;
if (sign == 0) {
break;
} else if (sign > 0) {
for (k = 0; k < bcount; k++) {
cp1[k] += cp0[k];
}
} else {
for (k = 0; k < bcount; k++) {
cp1[k] -= cp0[k];
}
}
}
}
/*
* bcount_for_spread_a is different for spin1 and spin0
*/
static void ctr_rhf2e_kern(double *eri, double *ci0, double *ci1,
double *ci1buf, double *t1buf,
int bcount_for_spread_a, int ncol_ci1buf,
int bcount, int stra_id, int strb_id,
int norb, int na, int nb, int nlinka, int nlinkb,
_LinkTrilT *clink_indexa, _LinkTrilT *clink_indexb)
{
const char TRANS_N = 'N';
const double D0 = 0;
const double D1 = 1;
const int nnorb = norb * (norb+1)/2;
double *t1 = t1buf;
double *vt1 = t1buf + nnorb*bcount;
memset(t1, 0, sizeof(double)*nnorb*bcount);
FCIprog_a_t1(ci0, t1, bcount, stra_id, strb_id,
norb, nb, nlinka, clink_indexa);
FCIprog_b_t1(ci0, t1, bcount, stra_id, strb_id,
norb, nb, nlinkb, clink_indexb);
dgemm_(&TRANS_N, &TRANS_N, &bcount, &nnorb, &nnorb,
&D1, t1, &bcount, eri, &nnorb, &D0, vt1, &bcount);
FCIspread_b_t1(ci1, vt1, bcount, stra_id, strb_id,
norb, nb, nlinkb, clink_indexb);
//FCIspread_a_t1(ci1buf, vt1, bcount_for_spread_a, stra_id, 0,
// norb, ncol_ci1buf, nlinka, clink_indexa);
spread_bufa_t1(ci1buf, vt1, bcount, bcount_for_spread_a, stra_id, 0,
norb, ncol_ci1buf, nlinka, clink_indexa);
}
void FCIaxpy2d(double *out, double *in, size_t count, size_t no, size_t ni)
{
int i, j;
for (i = 0; i < count; i++) {
for (j = 0; j < ni; j++) {
out[i*no+j] += in[i*ni+j];
}
}
}
/*
* nlink = nocc*nvir, num. all possible strings that a string can link to
* link_index[str0] == linking map between str0 and other strings
* link_index[str0][ith-linking-string] ==
* [tril(creation_op,annihilation_op),0,linking-string-id,sign]
* FCIcontract_2e_spin0 only compute half of the contraction, due to the
* symmetry between alpha and beta spin. The right contracted ci vector
* is (ci1+ci1.T)
*/
void FCIcontract_2e_spin0(double *eri, double *ci0, double *ci1,
int norb, int na, int nlink, int *link_index)
{
_LinkTrilT *clink = malloc(sizeof(_LinkTrilT) * nlink * na);
FCIcompress_link_tril(clink, link_index, na, nlink);
memset(ci1, 0, sizeof(double)*na*na);
double *ci1bufs[MAX_THREADS];
#pragma omp parallel
{
int strk, ib;
size_t blen;
double *t1buf = malloc(sizeof(double) * (STRB_BLKSIZE*norb*(norb+1)+2));
double *ci1buf = malloc(sizeof(double) * (na*STRB_BLKSIZE+2));
ci1bufs[omp_get_thread_num()] = ci1buf;
for (ib = 0; ib < na; ib += STRB_BLKSIZE) {
blen = MIN(STRB_BLKSIZE, na-ib);
memset(ci1buf, 0, sizeof(double) * na*blen);
#pragma omp for schedule(static, 112)
/* strk starts from MAX(strk0, ib), because [0:ib,0:ib] have been evaluated */
for (strk = ib; strk < na; strk++) {
ctr_rhf2e_kern(eri, ci0, ci1, ci1buf, t1buf,
MIN(STRB_BLKSIZE, strk-ib), blen,
MIN(STRB_BLKSIZE, strk+1-ib),
strk, ib, norb, na, na, nlink, nlink,
clink, clink);
}
NPomp_dsum_reduce_inplace(ci1bufs, blen*na);
#pragma omp master
FCIaxpy2d(ci1+ib, ci1buf, na, na, blen);
// An explicit barrier to ensure ci1 is updated. Without barrier, there may
// occur race condition between FCIaxpy2d and ctr_rhf2e_kern
#pragma omp barrier
}
free(ci1buf);
free(t1buf);
}
free(clink);
}
void FCIcontract_2e_spin1(double *eri, double *ci0, double *ci1,
int norb, int na, int nb, int nlinka, int nlinkb,
int *link_indexa, int *link_indexb)
{
_LinkTrilT *clinka = malloc(sizeof(_LinkTrilT) * nlinka * na);
_LinkTrilT *clinkb = malloc(sizeof(_LinkTrilT) * nlinkb * nb);
FCIcompress_link_tril(clinka, link_indexa, na, nlinka);
FCIcompress_link_tril(clinkb, link_indexb, nb, nlinkb);
memset(ci1, 0, sizeof(double)*na*nb);
double *ci1bufs[MAX_THREADS];
#pragma omp parallel
{
int strk, ib;
size_t blen;
double *t1buf = malloc(sizeof(double) * (STRB_BLKSIZE*norb*(norb+1)+2));
double *ci1buf = malloc(sizeof(double) * (na*STRB_BLKSIZE+2));
ci1bufs[omp_get_thread_num()] = ci1buf;
for (ib = 0; ib < nb; ib += STRB_BLKSIZE) {
blen = MIN(STRB_BLKSIZE, nb-ib);
memset(ci1buf, 0, sizeof(double) * na*blen);
#pragma omp for schedule(static)
for (strk = 0; strk < na; strk++) {
ctr_rhf2e_kern(eri, ci0, ci1, ci1buf, t1buf,
blen, blen, blen, strk, ib,
norb, na, nb, nlinka, nlinkb,
clinka, clinkb);
}
NPomp_dsum_reduce_inplace(ci1bufs, blen*na);
#pragma omp master
FCIaxpy2d(ci1+ib, ci1buf, na, nb, blen);
// An explicit barrier to ensure ci1 is updated. Without barrier, there may
// occur race condition between FCIaxpy2d and ctr_rhf2e_kern
#pragma omp barrier
}
free(ci1buf);
free(t1buf);
}
free(clinka);
free(clinkb);
}
/*
* eri_ab is mixed integrals (alpha,alpha|beta,beta), |beta,beta) in small strides
*/
static void ctr_uhf2e_kern(double *eri_aa, double *eri_ab, double *eri_bb,
double *ci0, double *ci1, double *ci1buf, double *t1buf,
int bcount, int stra_id, int strb_id,
int norb, int na, int nb, int nlinka, int nlinkb,
_LinkTrilT *clink_indexa, _LinkTrilT *clink_indexb)
{
const char TRANS_T = 'T';
const char TRANS_N = 'N';
const double D0 = 0;
const double D1 = 1;
const int nnorb = norb * (norb+1)/2;
double *t1a = t1buf;
double *t1b = t1a + nnorb*bcount;
double *vt1 = t1b + nnorb*bcount;
memset(t1a, 0, sizeof(double)*nnorb*bcount);
memset(t1b, 0, sizeof(double)*nnorb*bcount);
FCIprog_a_t1(ci0, t1a, bcount, stra_id, strb_id,
norb, nb, nlinka, clink_indexa);
FCIprog_b_t1(ci0, t1b, bcount, stra_id, strb_id,
norb, nb, nlinkb, clink_indexb);
dgemm_(&TRANS_N, &TRANS_T, &bcount, &nnorb, &nnorb,
&D1, t1a, &bcount, eri_ab, &nnorb, &D0, vt1, &bcount);
dgemm_(&TRANS_N, &TRANS_N, &bcount, &nnorb, &nnorb,
&D1, t1b, &bcount, eri_bb, &nnorb, &D1, vt1, &bcount);
FCIspread_b_t1(ci1, vt1, bcount, stra_id, strb_id,
norb, nb, nlinkb, clink_indexb);
dgemm_(&TRANS_N, &TRANS_N, &bcount, &nnorb, &nnorb,
&D1, t1a, &bcount, eri_aa, &nnorb, &D0, vt1, &bcount);
dgemm_(&TRANS_N, &TRANS_N, &bcount, &nnorb, &nnorb,
&D1, t1b, &bcount, eri_ab, &nnorb, &D1, vt1, &bcount);
FCIspread_a_t1(ci1buf, vt1, bcount, stra_id, 0,
norb, bcount, nlinka, clink_indexa);
}
void FCIcontract_uhf2e(double *eri_aa, double *eri_ab, double *eri_bb,
double *ci0, double *ci1,
int norb, int na, int nb, int nlinka, int nlinkb,
int *link_indexa, int *link_indexb)
{
_LinkTrilT *clinka = malloc(sizeof(_LinkTrilT) * nlinka * na);
_LinkTrilT *clinkb = malloc(sizeof(_LinkTrilT) * nlinkb * nb);
FCIcompress_link_tril(clinka, link_indexa, na, nlinka);
FCIcompress_link_tril(clinkb, link_indexb, nb, nlinkb);
memset(ci1, 0, sizeof(double)*na*nb);
double *ci1bufs[MAX_THREADS];
#pragma omp parallel
{
int strk, ib;
size_t blen;
double *t1buf = malloc(sizeof(double) * (STRB_BLKSIZE*norb*(norb+1)*2+2));
double *ci1buf = malloc(sizeof(double) * (na*STRB_BLKSIZE+2));
ci1bufs[omp_get_thread_num()] = ci1buf;
for (ib = 0; ib < nb; ib += STRB_BLKSIZE) {
blen = MIN(STRB_BLKSIZE, nb-ib);
memset(ci1buf, 0, sizeof(double) * na*blen);
#pragma omp for schedule(static)
for (strk = 0; strk < na; strk++) {
ctr_uhf2e_kern(eri_aa, eri_ab, eri_bb, ci0, ci1,
ci1buf, t1buf, blen, strk, ib,
norb, na, nb, nlinka, nlinkb,
clinka, clinkb);
}
NPomp_dsum_reduce_inplace(ci1bufs, blen*na);
#pragma omp master
FCIaxpy2d(ci1+ib, ci1buf, na, nb, blen);
// An explicit barrier to ensure ci1 is updated. Without barrier, there may
// occur race condition between FCIaxpy2d and ctr_uhf2e_kern
#pragma omp barrier
}
free(t1buf);
free(ci1buf);
}
free(clinka);
free(clinkb);
}
/*************************************************
* hdiag
*************************************************/
void FCImake_hdiag_uhf(double *hdiag, double *h1e_a, double *h1e_b,
double *jdiag_aa, double *jdiag_ab, double *jdiag_bb,
double *kdiag_aa, double *kdiag_bb,
int norb, int nstra, int nstrb, int nocca, int noccb,
int *occslista, int *occslistb)
{
#pragma omp parallel
{
int j, j0, k0, jk, jk0;
size_t ia, ib;
double e1, e2;
int *paocc, *pbocc;
#pragma omp for schedule(static)
for (ia = 0; ia < nstra; ia++) {
paocc = occslista + ia * nocca;
for (ib = 0; ib < nstrb; ib++) {
e1 = 0;
e2 = 0;
pbocc = occslistb + ib * noccb;
for (j0 = 0; j0 < nocca; j0++) {
j = paocc[j0];
jk0 = j * norb;
e1 += h1e_a[j*norb+j];
for (k0 = 0; k0 < nocca; k0++) { // (alpha|alpha)
jk = jk0 + paocc[k0];
e2 += jdiag_aa[jk] - kdiag_aa[jk];
}
for (k0 = 0; k0 < noccb; k0++) { // (alpha|beta)
jk = jk0 + pbocc[k0];
e2 += jdiag_ab[jk] * 2;
}
}
for (j0 = 0; j0 < noccb; j0++) {
j = pbocc[j0];
jk0 = j * norb;
e1 += h1e_b[j*norb+j];
for (k0 = 0; k0 < noccb; k0++) { // (beta|beta)
jk = jk0 + pbocc[k0];
e2 += jdiag_bb[jk] - kdiag_bb[jk];
}
}
hdiag[ia*nstrb+ib] = e1 + e2 * .5;
}
}
}
}
void FCImake_hdiag(double *hdiag, double *h1e, double *jdiag, double *kdiag,
int norb, int na, int nocc, int *occslst)
{
FCImake_hdiag_uhf(hdiag, h1e, h1e, jdiag, jdiag, jdiag, kdiag, kdiag,
norb, na, na, nocc, nocc, occslst, occslst);
}
static int first1(uint64_t r)
{
#ifdef HAVE_FFS
return ffsll(r) - 1;
#else
int n = 0;
if (r >> (n + 32)) n += 32;
if (r >> (n + 16)) n += 16;
if (r >> (n + 8)) n += 8;
if (r >> (n + 4)) n += 4;
if (r >> (n + 2)) n += 2;
if (r >> (n + 1)) n += 1;
return n;
#endif
}
/*************************************************
* pspace Hamiltonian, ref CPL, 169, 463
*************************************************/
/*
* sub-space Hamiltonian (tril part) of the determinants (stra,strb)
*/
void FCIpspace_h0tril_uhf(double *h0, double *h1e_a, double *h1e_b,
double *g2e_aa, double *g2e_ab, double *g2e_bb,
uint64_t *stra, uint64_t *strb,
int norb, int np)
{
const int d2 = norb * norb;
const int d3 = norb * norb * norb;
#pragma omp parallel
{
int i, j, k, pi, pj, pk, pl;
int n1da, n1db;
uint64_t da, db, str1;
double tmp;
#pragma omp for schedule(dynamic)
for (i = 0; i < np; i++) {
for (j = 0; j < i; j++) {
da = stra[i] ^ stra[j];
db = strb[i] ^ strb[j];
n1da = FCIpopcount_1(da);
n1db = FCIpopcount_1(db);
switch (n1da) {
case 0: switch (n1db) {
case 2:
pi = first1(db & strb[i]);
pj = first1(db & strb[j]);
tmp = h1e_b[pi*norb+pj];
for (k = 0; k < norb; k++) {
if (stra[i] & (1ULL<<k)) {
tmp += g2e_ab[pi*norb+pj+k*d3+k*d2];
}
if (strb[i] & (1ULL<<k)) {
tmp += g2e_bb[pi*d3+pj*d2+k*norb+k]
- g2e_bb[pi*d3+k*d2+k*norb+pj];
}
}
if (FCIcre_des_sign(pi, pj, strb[j]) > 0) {
h0[i*np+j] = tmp;
} else {
h0[i*np+j] = -tmp;
} break;
case 4:
pi = first1(db & strb[i]);
pj = first1(db & strb[j]);
pk = first1((db & strb[i]) ^ (1ULL<<pi));
pl = first1((db & strb[j]) ^ (1ULL<<pj));
str1 = strb[j] ^ (1ULL<<pi) ^ (1ULL<<pj);
if (FCIcre_des_sign(pi, pj, strb[j])
*FCIcre_des_sign(pk, pl, str1) > 0) {
h0[i*np+j] = g2e_bb[pi*d3+pj*d2+pk*norb+pl]
- g2e_bb[pi*d3+pl*d2+pk*norb+pj];
} else {
h0[i*np+j] =-g2e_bb[pi*d3+pj*d2+pk*norb+pl]
+ g2e_bb[pi*d3+pl*d2+pk*norb+pj];
} } break;
case 2: switch (n1db) {
case 0:
pi = first1(da & stra[i]);
pj = first1(da & stra[j]);
tmp = h1e_a[pi*norb+pj];
for (k = 0; k < norb; k++) {
if (strb[i] & (1ULL<<k)) {
tmp += g2e_ab[pi*d3+pj*d2+k*norb+k];
}
if (stra[i] & (1ULL<<k)) {
tmp += g2e_aa[pi*d3+pj*d2+k*norb+k]
- g2e_aa[pi*d3+k*d2+k*norb+pj];
}
}
if (FCIcre_des_sign(pi, pj, stra[j]) > 0) {
h0[i*np+j] = tmp;
} else {
h0[i*np+j] = -tmp;
} break;
case 2:
pi = first1(da & stra[i]);
pj = first1(da & stra[j]);
pk = first1(db & strb[i]);
pl = first1(db & strb[j]);
if (FCIcre_des_sign(pi, pj, stra[j])
*FCIcre_des_sign(pk, pl, strb[j]) > 0) {
h0[i*np+j] = g2e_ab[pi*d3+pj*d2+pk*norb+pl];
} else {
h0[i*np+j] =-g2e_ab[pi*d3+pj*d2+pk*norb+pl];
} } break;
case 4: switch (n1db) {
case 0:
pi = first1(da & stra[i]);
pj = first1(da & stra[j]);
pk = first1((da & stra[i]) ^ (1ULL<<pi));
pl = first1((da & stra[j]) ^ (1ULL<<pj));
str1 = stra[j] ^ (1ULL<<pi) ^ (1ULL<<pj);
if (FCIcre_des_sign(pi, pj, stra[j])
*FCIcre_des_sign(pk, pl, str1) > 0) {
h0[i*np+j] = g2e_aa[pi*d3+pj*d2+pk*norb+pl]
- g2e_aa[pi*d3+pl*d2+pk*norb+pj];
} else {
h0[i*np+j] =-g2e_aa[pi*d3+pj*d2+pk*norb+pl]
+ g2e_aa[pi*d3+pl*d2+pk*norb+pj];
}
} break;
}
} }
}
}
void FCIpspace_h0tril(double *h0, double *h1e, double *g2e,
uint64_t *stra, uint64_t *strb, int norb, int np)
{
FCIpspace_h0tril_uhf(h0, h1e, h1e, g2e, g2e, g2e, stra, strb, norb, np);
}
/***********************************************************************
*
* With symmetry
*
* Note the ordering in eri and the index in link_index
* eri is a tril matrix, it should be reordered wrt the irrep of the
* direct product E_i^j. The 2D array eri(ij,kl) is a diagonal block
* matrix. Each block is associated with an irrep.
* link_index[str_id,pair_id,0] which is the index of pair_id, should be
* reordered wrt the irreps accordingly
*
* dimirrep stores the number of occurence for each irrep
*
***********************************************************************/
static void pick_link_by_irrep(_LinkTrilT *clink, int *link_index,
int nstr, int nlink, int eri_irrep)
{
int i, j, k;
for (i = 0; i < nstr; i++) {
for (k = 0, j = 0; k < nlink; k++) {
if (link_index[k*4+1] == eri_irrep) {
clink[j].ia = link_index[k*4+0];
clink[j].addr = link_index[k*4+2];
clink[j].sign = link_index[k*4+3];
j++;
}
}
if (j < nlink) {
clink[j].sign = 0;
}
clink += nlink;
link_index += nlink * 4;
}
}
static void ctr_rhf2esym_kern1(double *eri, double *ci0, double *ci1ab,
double *ci1buf, double *t1buf, int ncol_ci1buf,
int bcount, int stra_id, int strb_id,
int nnorb, int nb_intermediate,
int na, int nb, int nlinka, int nlinkb,
_LinkTrilT *clink_indexa, _LinkTrilT *clink_indexb)
{
const char TRANS_N = 'N';
const double D0 = 0;
const double D1 = 1;
double *t1 = t1buf;
double *vt1 = t1buf + nnorb*bcount;
memset(t1, 0, sizeof(double)*nnorb*bcount);
FCIprog_a_t1(ci0, t1, bcount, stra_id, strb_id,
0, nb, nlinka, clink_indexa);
dgemm_(&TRANS_N, &TRANS_N, &bcount, &nnorb, &nnorb,
&D1, t1, &bcount, eri, &nnorb, &D0, vt1, &bcount);
FCIspread_b_t1(ci1ab, vt1, bcount, stra_id, strb_id,
0, nb_intermediate, nlinkb, clink_indexb);
spread_bufa_t1(ci1buf, vt1, bcount, bcount, stra_id, 0,
0, ncol_ci1buf, nlinka, clink_indexa);
}
static void loop_c2e_symm1(double *eri, double *ci0, double *ci1aa, double *ci1ab,
int nnorb, int na_intermediate, int nb_intermediate,
int na, int nb, int nlinka, int nlinkb,
_LinkTrilT *clinka, _LinkTrilT *clinkb)
{
double *ci1bufs[MAX_THREADS];
#pragma omp parallel
{
int strk, ib;
size_t blen;
double *t1buf = malloc(sizeof(double) * (STRB_BLKSIZE*nnorb*2+2));
double *ci1buf = malloc(sizeof(double) * (na*STRB_BLKSIZE+2));
ci1bufs[omp_get_thread_num()] = ci1buf;
for (ib = 0; ib < nb; ib += STRB_BLKSIZE) {
blen = MIN(STRB_BLKSIZE, nb-ib);
memset(ci1buf, 0, sizeof(double) * na*blen);
#pragma omp for schedule(static)
for (strk = 0; strk < na_intermediate; strk++) {
ctr_rhf2esym_kern1(eri, ci0, ci1ab, ci1buf, t1buf,
blen, blen, strk, ib,
nnorb, nb_intermediate, na, nb,
nlinka, nlinkb, clinka, clinkb);
}
NPomp_dsum_reduce_inplace(ci1bufs, blen*na);
#pragma omp master
FCIaxpy2d(ci1aa+ib, ci1buf, na, nb, blen);
// An explicit barrier to ensure ci1 is updated. Without barrier, there may
// occur race condition between FCIaxpy2d and ctr_rhf2esym_kern1
#pragma omp barrier
}
free(ci1buf);
free(t1buf);
}
}
#define TOTIRREPS 8
void FCIcontract_2e_symm1(double **eris, double **ci0, double **ci1,
int norb, int *nas, int *nbs, int nlinka, int nlinkb,
int **linka, int **linkb, int *dimirrep, int wfnsym)
{
int i;
int na = 0;
int nb = 0;
for (i = 0; i < TOTIRREPS; i++) {
na = MAX(nas[i], na);
nb = MAX(nbs[i], nb);
}
_LinkTrilT *clinka = malloc(sizeof(_LinkTrilT) * nlinka * na);
_LinkTrilT *clinkb = malloc(sizeof(_LinkTrilT) * nlinkb * nb);
int ai_ir, stra_ir, strb_ir, intera_ir, interb_ir, ma, mb;
for (stra_ir = 0; stra_ir < TOTIRREPS; stra_ir++) {
for (ai_ir = 0; ai_ir < TOTIRREPS; ai_ir++) {
strb_ir = wfnsym^stra_ir;
ma = nas[stra_ir];
mb = nbs[strb_ir];
if (ma > 0 && mb > 0 && dimirrep[ai_ir] > 0) {
intera_ir = ai_ir^stra_ir;
interb_ir = ai_ir^strb_ir;
// clinka for inter_ir*ai_ir -> stra_ir
pick_link_by_irrep(clinka, linka[intera_ir],
nas[intera_ir], nlinka, ai_ir);
// clinka for strb_ir*ai_ir -> inter_ir
pick_link_by_irrep(clinkb, linkb[strb_ir],
nbs[strb_ir], nlinkb, ai_ir);
loop_c2e_symm1(eris[ai_ir], ci0[stra_ir],
ci1[stra_ir], ci1[intera_ir],
dimirrep[ai_ir], nas[intera_ir],
nbs[interb_ir], ma, mb,
nlinka, nlinkb, clinka, clinkb);
}
} }
free(clinka);
free(clinkb);
}
|
Par-07-ParallelOmpForNestedOmpParallelFor.c |
int main(int argc, char **argv) {
int a[4] = {1,2,3,4};
int b[4] = {0, 0, 0, 0};
#pragma omp parallel
{
#pragma omp for
for (int i = 0; i < 4; ++i) {
a[i] = 3*a[i];
#pragma omp parallel for
for (int j = 0; j < 4; ++j) {
b[j] = b[j] + a[i];
}
}
}
return 0;
}
|
compute_all_pluto_26_30_14.c | #include <omp.h>
#pragma warning(disable : 4996)
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#define _CRT_SECURE_NO_WARNINGS
#define min(x,y) ((x) < (y) ? (x) : (y))
#define max(x,y) ((x) > (y) ? (x) : (y))
#define ceild(n,d) ceil(((double)(n))/((double)(d)))
#define floord(n,d) (((n)<0) ? -((-(n)+(d)-1)/(d)) : (n)/(d))
#define S0(a, i, j, k) c[i][j] = c[i][k] + c[k][j]
//#define match(b1, b2) (((b1)+(b2)) == 3 ? 1 : 0)
#define sigma(i, j) (match(seq[i], seq[j]))
int max_score(int s1, int s2)
{
if (s1 >= s2)
return s1;
return s2;
}
int max_sc(int s1, int s2, int s3) {
if (s1>=s2 && s1>=s3)
return s1;
if (s2>=s3)
return s2;
return s3;
}
int match(const int e1, const int e2)
{
/*
* 'A' => 0
* 'G' => 1
* 'C' => 2
* 'U' => 3
*/
const int match =
(e1 == 0 && e2 == 3) || (e1 == 3 && e2 == 0) ||
(e1 == 1 && e2 == 2) || (e1 == 2 && e2 == 1) ||
(e1 == 1 && e2 == 3) || (e1 == 3 && e2 == 1);
return match;
//(e1 == "A" && e2 == "U") ||
//(e1 == "U" && e2 == "A") ||
//(e1 == "G" && e2 == "C") ||
//(e1 == "C" && e2 == "G") ||
//(e1 == "G" && e2 == "U") ||
//(e1 == "U" && e2 == "G");
}
void printMatrix(int**, int, int);
int ** getFullCopy(int ** table, int N);
int** allocateMatrix(int);
void deallocateMatrix(int**, int);
void write_results_full(int , double , char );
void write_results(int , double );
void computeDYN1Imperfect(int** table, int n, int *seq) {
int** S = getFullCopy(table, n);
double start = omp_get_wtime();
int t1, t2, t3, t4, t5, t6, t7, t8, t9, t10;
int lb, ub, lbp, ubp, lb2, ub2;
register int lbv, ubv;
if (n >= 2) {
for (t2=ceild(-n-16,19);t2<=0;t2++) {
lbp=max(0,ceild(-19*t2-41,25));
ubp=floord(n-1,25);
#pragma omp parallel for private(lbv,ubv,t5,t6,t7,t8,t9,t10)
for (t4=lbp;t4<=ubp;t4++) {
for (t5=max(max(19*t2,-n+2),-25*t4-23);t5<=min(0,19*t2+18);t5++) {
for (t7=max(25*t4,-t5+1);t7<=min(n-1,25*t4+24);t7++) {
for (t9=-t5;t9<=t7-1;t9++) {
S[-t5][t7] = max_score(S[-t5][t9] + S[t9+1][t7], S[-t5][t7]);;
}
S[-t5][t7] = max_score(S[-t5][t7], S[-t5+1][t7-1] + sigma(-t5, t7));;
}
}
}
}
}
double execution_time = omp_get_wtime() - start;
printf("IMP: %lf\n", execution_time);
write_results(n, execution_time);
printMatrix(S, n, 1);
deallocateMatrix(S, n);
}
void computeDYN2Perfect(int** table, int n, int *seq) {
int** S = getFullCopy(table, n);
double start = omp_get_wtime();
//Listing 1.2: Perfectly nested Nussinov loops
int t1, t2, t3, t4, t5, t6, t7, t8, t9, t10;
int lb, ub, lbp, ubp, lb2, ub2;
register int lbv, ubv;
if (n >= 2) {
for (t2=ceild(-n-16,19);t2<=0;t2++) {
lbp=max(0,ceild(-19*t2-41,25));
ubp=floord(n-1,25);
#pragma omp parallel for private(lbv,ubv,t5,t6,t7,t8,t9,t10)
for (t4=lbp;t4<=ubp;t4++) {
for (t5=max(max(19*t2,-n+2),-25*t4-23);t5<=min(0,19*t2+18);t5++) {
for (t7=max(25*t4,-t5+1);t7<=min(n-1,25*t4+24);t7++) {
for (t9=-t5;t9<=t7-1;t9++) {
S[-t5][t7] = max_sc(S[-t5][t9] + S[t9+1][t7], S[-t5][t7], max_score(S[-t5][t7], S[-t5+1][t7-1] + sigma(-t5, t7)));;
}
}
}
}
}
}
double execution_time = omp_get_wtime() - start;
printf("PER: %lf\n", execution_time);
write_results_full(n, execution_time, '\n');
printMatrix(S, n, 2);
deallocateMatrix(S, n);
}
void printMatrix(int** matrix, int N, int fileno) {
char filename[10];
sprintf(filename, "nontiled%d", fileno);
FILE* f = fopen(filename, "wt");
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++)
fprintf(f, "%d ", matrix[i][j]);
fprintf(f, "\n");
}
fclose(f);
}
int **getFullCopy(int ** table, int N)
{
int **S = allocateMatrix(N);
for (int i = 0; i < N; i++)
for (int j = 0; j < N; j++)
S[i][j] = table[i][j];
return S;
}
int** allocateMatrix(int N) {
int** t = (int**)malloc(sizeof(int*) * N);
for (int i = 0; i < N; i++) {
t[i] = (int*)malloc(sizeof(int) * N);
}
return t;
}
int* allocateVector(int N) {
int* t = (int*)malloc(sizeof(int) * N);
return t;
}
void deallocateMatrix(int **t, int N) {
for (int i = 0; i < N; i++) {
free(t[i]);
}
free(t);
}
void write_results_full(int n, double execution_time, char end_char)
{
FILE* f = fopen("results.txt", "at");
fprintf(f, "%d:%lf%c", n, execution_time, end_char);
fclose(f);
}
void write_results(int n, double execution_time)
{
write_results_full(n, execution_time, ';');
}
int getValue(const char c)
{
if(c=='A') return 0;
if(c=='G') return 1;
if(c=='C') return 2;
if(c=='U') return 3;
return 4;
}
int main(void) {
const int ZMAX = 1600;
int** graph = allocateMatrix(ZMAX);
int* seq = allocateVector(ZMAX);
for (int i = 0; i < ZMAX; i++)
for (int j = 0; j < ZMAX; j++)
graph[i][j] = 0;
for (int i = 0; i < ZMAX; i++)
graph[i][i] = 0;
//
const char* seqTest = "GCGUCCACGGCUAGCU";
///////////////////////GCGUCCACGGCUAGCU
for (int i=0 ; i<ZMAX ; i++)
seq[i] = rand()%4;
//for (int i = 0; i < ZMAX; i++)
// seq[i] = getValue(seqTest[i]);
int N = ZMAX - 10;
//while (N < ZMAX)
//{
N += 10;
computeDYN1Imperfect(graph, N, seq);
computeDYN2Perfect(graph, N, seq);
//N += 10;
//}
deallocateMatrix(graph, ZMAX);
free(seq);
return 0;
}
|
core_dsyr2k.c | /**
*
* @file
*
* PLASMA is a software package provided by:
* University of Tennessee, US,
* University of Manchester, UK.
*
* @generated from /home/luszczek/workspace/plasma/bitbucket/plasma/core_blas/core_zsyr2k.c, normal z -> d, Fri Sep 28 17:38:23 2018
*
**/
#include <plasma_core_blas.h>
#include "plasma_types.h"
#include "core_lapack.h"
/***************************************************************************//**
*
* @ingroup core_syr2k
*
* Performs one of the symmetric rank 2k operations
*
* \f[ C = \alpha A \times B^T + \alpha B \times A^T + \beta C, \f]
* or
* \f[ C = \alpha A^T \times B + \alpha B^T \times A + \beta C, \f]
*
* where alpha and beta are scalars,
* C is an n-by-n symmetric matrix, and A and B are n-by-k matrices
* in the first case and k-by-n matrices in the second case.
*
*******************************************************************************
*
* @param[in] uplo
* - PlasmaUpper: Upper triangle of C is stored;
* - PlasmaLower: Lower triangle of C is stored.
*
* @param[in] trans
* - PlasmaNoTrans:
* \f[ C = \alpha A \times B^T + \alpha B \times A^T + \beta C; \f]
* - PlasmaTrans:
* \f[ C = \alpha A^T \times B + \alpha B^T \times A + \beta C. \f]
*
* @param[in] n
* The order of the matrix C. n >= zero.
*
* @param[in] k
* If trans = PlasmaNoTrans, number of columns of the A and B matrices;
* if trans = PlasmaTrans, number of rows of the A and B matrices.
*
* @param[in] alpha
* The scalar alpha.
*
* @param[in] A
* An lda-by-ka matrix.
* If trans = PlasmaNoTrans, ka = k;
* if trans = PlasmaTrans, ka = n.
*
* @param[in] lda
* The leading dimension of the array A.
* If trans = PlasmaNoTrans, lda >= max(1, n);
* if trans = PlasmaTrans, lda >= max(1, k).
*
* @param[in] B
* An ldb-by-kb matrix.
* If trans = PlasmaNoTrans, kb = k;
* if trans = PlasmaTrans, kb = n.
*
* @param[in] ldb
* The leading dimension of the array B.
* If trans = PlasmaNoTrans, ldb >= max(1, n);
* if trans = PlasmaTrans, ldb >= max(1, k).
*
* @param[in] beta
* The scalar beta.
*
* @param[in,out] C
* An ldc-by-n matrix.
* On exit, the uplo part of the matrix is overwritten
* by the uplo part of the updated matrix.
*
* @param[in] ldc
* The leading dimension of the array C. ldc >= max(1, n).
*
******************************************************************************/
__attribute__((weak))
void plasma_core_dsyr2k(plasma_enum_t uplo, plasma_enum_t trans,
int n, int k,
double alpha, const double *A, int lda,
const double *B, int ldb,
double beta, double *C, int ldc)
{
cblas_dsyr2k(CblasColMajor,
(CBLAS_UPLO)uplo, (CBLAS_TRANSPOSE)trans,
n, k,
(alpha), A, lda,
B, ldb,
(beta), C, ldc);
}
/******************************************************************************/
void plasma_core_omp_dsyr2k(
plasma_enum_t uplo, plasma_enum_t trans,
int n, int k,
double alpha, const double *A, int lda,
const double *B, int ldb,
double beta, double *C, int ldc,
plasma_sequence_t *sequence, plasma_request_t *request)
{
int ak;
int bk;
if (trans == PlasmaNoTrans) {
ak = k;
bk = k;
}
else {
ak = n;
bk = n;
}
#pragma omp task depend(in:A[0:lda*ak]) \
depend(in:B[0:ldb*bk]) \
depend(inout:C[0:ldc*n])
{
if (sequence->status == PlasmaSuccess)
plasma_core_dsyr2k(uplo, trans,
n, k,
alpha, A, lda,
B, ldb,
beta, C, ldc);
}
}
|
matUtils.h | // Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
#pragma once
#include <malloc.h>
#include "types.h"
#include "ks_types.h"
#include "timer.h"
namespace ISLE
{
template<class FPTYPE>
class MKL_SpSpTrProd
{
FPTYPE *vals_CSC;
word_id_t *rows_CSC;
offset_t *offsets_CSC;
bool is_offsets_CSC_alloc; // true when nrows>ncols
const MKL_UINT nrows;
const MKL_UINT ncols;
const MKL_UINT max_dim;
const offset_t nnzs;
bool split_CSR_by_rows;
bool split_CSR_by_cols;
FPTYPE *vals_CSR;
MKL_INT *cols_CSR;
MKL_INT *offsets_CSR;
FPTYPE *temp;
FPTYPE *y_temp;
size_t num_col_blocks;
FPTYPE **vals_CSR_arr;
MKL_INT **cols_CSR_arr;
MKL_INT **offsets_CSR_arr;
size_t num_row_blocks;
size_t *row_block_offsets;
FPTYPE row_block_exp;
MKL_INT **shifted_offsets;
Timer *op_timer;
double op_user_time_sum;
double op_sys_time_sum;
uint64_t num_op_calls;
public:
MKL_SpSpTrProd(
FPTYPE *vals_CSC_, word_id_t *rows_CSC_, offset_t *offsets_CSC_,
const MKL_UINT nrows_, const MKL_UINT ncols_, const offset_t nnzs_,
const bool split_CSR_by_cols_ = false,
const bool split_CSR_by_rows_ = true,
const bool check = true)
:
vals_CSC(vals_CSC_), rows_CSC(rows_CSC_),
nrows(nrows_), ncols(ncols_), nnzs(nnzs_),
max_dim(ncols_ > nrows_ ? ncols_ : nrows_),
split_CSR_by_rows(split_CSR_by_rows_),
split_CSR_by_cols(split_CSR_by_cols_),
row_block_offsets(NULL), shifted_offsets(NULL)
{
assert(sizeof(word_id_t) == sizeof(MKL_INT));
assert(sizeof(offset_t) == sizeof(MKL_INT));
assert(!(split_CSR_by_rows && split_CSR_by_cols));
if (max_dim > ncols) { // Pad offsets to make matrix square
is_offsets_CSC_alloc = true;
offsets_CSC = new offset_t[max_dim + 1];
memcpy(offsets_CSC, offsets_CSC_, sizeof(offset_t) * (ncols + 1));
for (auto col = ncols + 1; col <= max_dim; ++col)
offsets_CSC[col] = nnzs;
}
else {
is_offsets_CSC_alloc = false;
offsets_CSC = offsets_CSC_;
}
temp = new FPTYPE[max_dim + nrows];
y_temp = new FPTYPE[max_dim];
// Convert CSC to one big CSR
vals_CSR = new FPTYPE[nnzs];
cols_CSR = new MKL_INT[nnzs];
offsets_CSR = new MKL_INT[max_dim + 1];
#ifdef LINUX
assert(sizeof(FPTYPE)*(size_t)nnzs <= malloc_usable_size(vals_CSR));
assert(sizeof(FPTYPE)*(size_t)nnzs <= malloc_usable_size(vals_CSC));
assert(sizeof(MKL_INT)*(size_t)nnzs <= malloc_usable_size(cols_CSR));
assert(sizeof(MKL_INT)*(size_t)nnzs <= malloc_usable_size(rows_CSC));
#endif
// MKL csr to csc conversion routine is buggy when nnzs move beyond 2^31 or 2^32
if ((offset_t)nnzs < (offset_t)(1 << 31)) {
const MKL_INT job[6] = { 1,0,0,0,0,1 }; // First 1: CSC->CSR, last 1: fill acsr, ja,ia
const MKL_INT m = max_dim;
MKL_INT info = 0;
FPcsrcsc(job, &m,
vals_CSR, cols_CSR, offsets_CSR,
vals_CSC, (MKL_INT*)rows_CSC, (MKL_INT*)offsets_CSC,
&info); // info is useless
}
else {
std::vector<std::tuple<MKL_UINT, MKL_UINT, FPTYPE> > entries;
entries.reserve(nnzs);
for (MKL_UINT col = 0; col < ncols; ++col)
for (offset_t pos = offsets_CSC[col]; pos < offsets_CSC[col + 1]; ++pos)
entries.emplace_back(col, rows_CSC[pos], vals_CSC[pos]);
parallel_sort(entries.begin(), entries.end(),
[](const auto&l, const auto &r)
{return std::get<1>(l) < std::get<1>(r)
|| (std::get<1>(l) == std::get<1>(r)) && (std::get<0>(l) < std::get<0>(r)); });
MKL_UINT cur_row = 0;
offsets_CSR[0] = 0;
MKL_UINT pos = 0;
for (auto iter = entries.begin(); iter < entries.end(); ++iter) {
if (std::get<1>(*iter) > cur_row) {
for (MKL_UINT r = cur_row; r < std::get<1>(*iter); ++r)
offsets_CSR[r+1] = pos;
cur_row = std::get<1>(*iter);
}
vals_CSR[pos] = std::get<2>(*iter);
cols_CSR[pos] = std::get<0>(*iter);
++pos;
}
if (cur_row < max_dim) {
for (MKL_UINT r = cur_row; r < max_dim; ++r)
offsets_CSR[r+1] = pos;
}
}
if (check) {
for (auto i = nrows; i <= max_dim; ++i)
assert(offsets_CSR[i] == nnzs);
for (auto r = 0; r < nrows; ++r)
for (auto pos = offsets_CSR[r]; pos < offsets_CSR[r + 1]; ++pos) {
assert(vals_CSR[pos] > 0);
if (pos < offsets_CSR[r + 1] - 1)
assert(cols_CSR[pos] < cols_CSR[pos + 1]);
assert(cols_CSR[pos] < ncols && cols_CSR[pos] >= 0);
}
}
if (nrows >= ncols) {
if (split_CSR_by_cols)
std::cout << "\n === WARNING: turning off split CSR by cols\n" << std::endl;
split_CSR_by_cols = false;
}
if (split_CSR_by_cols) { // Split CSR into square pieces
assert(ncols > nrows);
num_col_blocks = ncols % nrows == 0 ? ncols / nrows : ncols / nrows + 1;
vals_CSR_arr = new FPTYPE*[num_col_blocks];
cols_CSR_arr = new MKL_INT*[num_col_blocks];
offsets_CSR_arr = new MKL_INT*[num_col_blocks];
auto nnzs_arr = new MKL_INT[num_col_blocks];
auto pos_arr = new size_t[num_col_blocks];
for (auto block = 0; block < num_col_blocks; ++block) {
nnzs_arr[block] = 0;
pos_arr[block] = 0;
offsets_CSR_arr[block] = new MKL_INT[nrows + 1];
offsets_CSR_arr[block][0] = 0;
}
for (auto pos = 0; pos < offsets_CSR[nrows]; ++pos)
++nnzs_arr[cols_CSR[pos] / nrows];
size_t nnzs_sum = 0;
for (auto block = 0; block < num_col_blocks; ++block) nnzs_sum += nnzs_arr[block];
assert(nnzs_sum == offsets_CSR[nrows]);
for (auto block = 0; block < num_col_blocks; ++block) {
vals_CSR_arr[block] = new FPTYPE[nnzs_arr[block]];
cols_CSR_arr[block] = new MKL_INT[nnzs_arr[block]];
}
for (auto row = 0; row < nrows; ++row) {
size_t prev_block = 0;
auto prev_pos = offsets_CSR[row];
auto pos = offsets_CSR[row];
for (pos = offsets_CSR[row]; pos < offsets_CSR[row + 1]; ++pos) {
auto block = cols_CSR[pos] / nrows;
if (prev_block < block) {
offsets_CSR_arr[prev_block][row + 1] = offsets_CSR_arr[prev_block][row] + (pos - prev_pos);
prev_block++;
while (prev_block < block) {
offsets_CSR_arr[prev_block][row + 1] = offsets_CSR_arr[prev_block][row];
++prev_block;
}
prev_pos = pos;
prev_block = block;
}
assert(pos_arr[block] < nnzs_arr[block]);
vals_CSR_arr[block][pos_arr[block]] = vals_CSR[pos];
cols_CSR_arr[block][pos_arr[block]] = cols_CSR[pos] - block*nrows;
++pos_arr[block];
}
assert(prev_block < num_col_blocks);
{
offsets_CSR_arr[prev_block][row + 1] = offsets_CSR_arr[prev_block][row] + (pos - prev_pos);
prev_block++;
while (prev_block < num_col_blocks) {
offsets_CSR_arr[prev_block][row + 1] = offsets_CSR_arr[prev_block][row];
++prev_block;
}
}
}
for (auto block = 0; block < num_col_blocks; ++block) {
assert(pos_arr[block] == nnzs_arr[block]);
assert(offsets_CSR_arr[block][nrows] == nnzs_arr[block]);
}
delete[] pos_arr;
delete[] nnzs_arr;
}
if (split_CSR_by_rows) {
/*size_t row_block_size = 32;
row_block_exp = 1.25;
num_row_blocks = (std::log2(1 + (nrows / row_block_size)) / std::log2(row_block_exp));
row_block_offsets = new size_t[num_row_blocks + 20];
row_block_offsets[0] = 0;
int i = 0;
while (1) {
row_block_offsets[i + 1] = row_block_offsets[i] + std::pow(row_block_exp, i)*row_block_size;
if (row_block_offsets[i + 1] >= nrows) {
row_block_offsets[i + 1] = nrows;
num_row_blocks = i + 1;
break;
}
i++;
}*/
assert(nnzs == offsets_CSR[nrows]);
offset_t chunk_size = 1 << 24;
row_block_offsets = new size_t[1 + divide_round_up(nnzs, chunk_size)];
row_block_offsets[0] = 0;
num_row_blocks = 0;
size_t row_begin = 0;
size_t row_end = 0;
while (row_begin < nrows) {
while (offsets_CSR[row_end] - offsets_CSR[row_begin] < chunk_size
&& row_end < nrows)
++row_end;
row_block_offsets[++num_row_blocks] = row_end;
row_begin = row_end;
}
assert(num_row_blocks <= divide_round_up(nnzs, chunk_size));
shifted_offsets = new MKL_INT*[num_row_blocks];
for (size_t block = 0; block < num_row_blocks; ++block) {
shifted_offsets[block] = new MKL_INT[row_block_offsets[block + 1] - row_block_offsets[block] + 1];
for (auto row = row_block_offsets[block]; row <= row_block_offsets[block + 1]; ++row)
shifted_offsets[block][row - row_block_offsets[block]] =
this->offsets_CSR[row] - this->offsets_CSR[row_block_offsets[block]];
}
assert(row_block_offsets[num_row_blocks - 1] < nrows);
assert(row_block_offsets[num_row_blocks] == nrows);
}
op_timer = new Timer;
op_user_time_sum = op_sys_time_sum = 0.0;
num_op_calls = 0;
}
~MKL_SpSpTrProd()
{
if (is_offsets_CSC_alloc)
delete[] offsets_CSC;
delete[] temp;
delete[] y_temp;
delete[] vals_CSR;
delete[] cols_CSR;
delete[] offsets_CSR;
if (split_CSR_by_cols) {
for (auto block = 0; block < num_col_blocks; ++block) {
delete[] offsets_CSR_arr[block];
delete[] vals_CSR_arr[block];
delete[] cols_CSR_arr[block];
}
}
if (split_CSR_by_rows) {
assert(row_block_offsets != NULL);
delete[] row_block_offsets;
assert(shifted_offsets != NULL);
for (size_t block = 0; block < num_row_blocks; ++block)
delete[] shifted_offsets[block];
delete[] shifted_offsets;
}
std::cout << "Time spent in matvecs: "
<< op_user_time_sum << "s(user) "
<< op_sys_time_sum << "s(sys)" << std::endl;
std::cout << "#Calls to matvecs: " << num_op_calls << std::endl;
delete op_timer;
}
MKL_UINT rows() const { return nrows; }
MKL_UINT cols() const { return ncols; }
void perform_csrmm(
MKL_INT* ia, MKL_INT* ja, FPTYPE* a, FPTYPE* b, FPTYPE* c,
MKL_INT a_nrows, MKL_INT a_ncols, MKL_INT b_ncols,
FPTYPE alpha, FPTYPE beta, char trans_a = 'N') const
{
MKL_INT m = (MKL_INT)a_nrows;
MKL_INT n = (MKL_INT)b_ncols;
MKL_INT k = (MKL_INT)a_ncols;
// NOTE :: matdescra[3] = 'F' => column major storage & 1-based indexing
char matdescra[5] = { 'G', 'X', 'X', 'C', 'X' };
// execute csrmm
/*
std::cout << "M: " << m << "N: " << n << "K: " << k
<< "ldb: " << n << "ldc: " << n << std::endl;
*/
FPcsrmm(&trans_a,
&m, &n, &k, &alpha, &matdescra[0],
a, ja, ia, ia + 1,
b, &n, &beta, c, &n);
return;
}
ARMA_FPMAT multiply(const ARMA_FPMAT m_in) const
{
ARMA_FPMAT rm_in = arma::trans(m_in);
ARMA_FPMAT m_temp(m_in.n_cols, this->max_dim);
ARMA_FPMAT m_out(m_in.n_cols, m_in.n_rows);
perform_csrmm((MKL_INT*)this->offsets_CSC, (MKL_INT*)this->rows_CSC,
this->vals_CSC, rm_in.memptr(), m_temp.memptr(),
this->ncols, this->nrows, m_in.n_cols, 1.0f, 0.0f);
if (!split_CSR_by_rows) {
perform_csrmm(this->offsets_CSR, this->cols_CSR,
this->vals_CSR, m_temp.memptr(), m_out.memptr(),
this->nrows, this->ncols, m_in.n_cols, 1.0f, 0.0f);
}
else {
mkl_set_num_threads_local(1);
pfor(int64_t block = 0; block < (int64_t)num_row_blocks; ++block) {
perform_csrmm(shifted_offsets[block],
this->cols_CSR + offsets_CSR[row_block_offsets[block]],
this->vals_CSR + offsets_CSR[row_block_offsets[block]],
m_temp.memptr(), m_out.memptr() + (row_block_offsets[block] * m_in.n_cols),
row_block_offsets[block + 1] - row_block_offsets[block],
this->ncols, m_in.n_cols, 1.0f, 0.0f);
}
mkl_set_num_threads_local(0);
}
return arma::trans(m_out);
}
void perform_op(
FPTYPE *x_in,
FPTYPE *y_out)
{
op_timer->next_time_secs_silent();
++num_op_calls;
const char no_trans = 'N';
FPcsrgemv( // Pretend CSC is CSR_transpose
&no_trans, (MKL_INT*)&max_dim,
vals_CSC, (MKL_INT*)offsets_CSC, (MKL_INT*)rows_CSC,
x_in, temp);
if (!split_CSR_by_cols && !split_CSR_by_rows) {
FPcsrgemv(
&no_trans, (MKL_INT*)&max_dim,
vals_CSR, (MKL_INT*)offsets_CSR, (MKL_INT*)cols_CSR,
temp, y_temp);
//FPblascopy(nrows, y_temp, 1, y_out, 1);
memcpy(y_out, y_temp, sizeof(FPTYPE) * nrows);
}
else if (split_CSR_by_rows) {
FPscal(nrows, 0.0, y_out, 1);
{
MKL_UINT block_size = 32;
MKL_UINT num_blocks = nrows % block_size == 0
? nrows / block_size : nrows / block_size + 1;
pfor_dynamic_1(int i = 0; i <= num_row_blocks; ++i) {
auto begin = row_block_offsets[i];
auto end = row_block_offsets[i + 1];
if (end > nrows) end = nrows;
for (auto row = begin; row < end; ++row)
for (auto pos = offsets_CSR[row]; pos < offsets_CSR[row + 1]; ++pos)
y_out[row] += temp[cols_CSR[pos]] * vals_CSR[pos];
}
}
}
else if (split_CSR_by_cols) {
FPscal(nrows, 0.0, y_out, 1);
for (auto block = 0; block < num_col_blocks; ++block) {
FPcsrgemv(
&no_trans, (MKL_INT*)&nrows,
vals_CSR_arr[block], (MKL_INT*)offsets_CSR_arr[block], (MKL_INT*)cols_CSR_arr[block],
temp + block*nrows, y_temp);
FPaxpy(nrows, 1.0, y_temp, 1, y_out, 1);
}
}
auto next_time = op_timer->next_time_secs_silent();
op_user_time_sum += next_time.first;
op_sys_time_sum += next_time.second;
}
};
template<class FPTYPE>
class MKL_DenseGenMatProd
{
const FPTYPE *data;
const MKL_UINT nrows, ncols;
const bool IsRowMajor;
public:
MKL_DenseGenMatProd(const Eigen::MatrixX& mat) :
data(mat.data()),
nrows(mat.rows()),
ncols(mat.cols()),
IsRowMajor(mat.IsRowMajor)
{}
MKL_UINT rows() const { return nrows; }
MKL_UINT cols() const { return ncols; }
void perform_op(FPTYPE *x_in, FPTYPE *y_out) const
{
FPgemv(IsRowMajor ? CblasRowMajor : CblasColMajor, CblasNoTrans,
(MKL_INT)nrows, (MKL_INT)ncols, 1.0, data, (MKL_INT)(IsRowMajor ? ncols : nrows),
x_in, 1, 0.0, y_out, 1);
}
};
template<class FPTYPE>
class MKL_DenseSymMatProd
{
const FPTYPE *data;
const MKL_UINT nrows; // Same as ncols
const bool IsRowMajor;
public:
MKL_DenseSymMatProd(const Eigen::MatrixX& mat) :
data(mat.data()),
nrows(mat.rows()),
IsRowMajor(mat.IsRowMajor)
{
assert(mat.rows() == mat.cols());
}
MKL_UINT rows() const { return nrows; }
void perform_op(FPTYPE *x_in, FPTYPE *y_out) const
{
FPsymv(IsRowMajor ? CblasRowMajor : CblasColMajor, CblasUpper,
(MKL_INT)nrows, 1.0, data, (MKL_INT)nrows, x_in, 1, 0.0, y_out, 1);
}
};
inline double rand_fraction()
{
const double normalizer = (double)(((uint64_t)RAND_MAX + 1) * ((uint64_t)RAND_MAX + 1));
return ((double)rand() + (double)rand()*(((double)RAND_MAX + 1.0))) / normalizer;
}
}
//void bit_outer_prod_seq(
// FPTYPE *const out,
// const uint64_t *const mat,
// const MKL_INT nrows, const MKL_INT ncols,
// const MKL_INT row1_b, const MKL_INT row1_e,
// const MKL_INT row2_b, const MKL_INT row2_e,
// const MKL_INT col_b, const MKL_INT col_e)
//{
//#ifdef OPENMP
//#pragma omp parallel
//#pragma omp single nowait
//#endif
// for (auto row1 = row1_b; row1 < row1_e; ++row1) {
// for (auto row2 = row2_b; row2 < row2_e && row2 <= row1; ++row2) {
// MKL_INT count = 0;
// size_t row_offset1 = row1 * (ncols / 64);
// size_t row_offset2 = row2 * (ncols / 64);
//
// for (size_t blk = col_b / 64; blk < col_e / 64; ++blk)
// count += __popcnt64(mat[row_offset1 + blk] & mat[row_offset2 + blk]);
//
// out[row1*nrows + row2] += (FPTYPE)count;
// if (row1 != row2)
// out[row2*nrows + row1] += (FPTYPE)count;
// }
// }
//}
//
//void bit_outer_prod_r(FPTYPE *const out,
// const uint64_t *const mat,
// const MKL_INT nrows, const MKL_INT ncols,
// const MKL_INT row1_b, const MKL_INT row1_e,
// const MKL_INT row2_b, const MKL_INT row2_e,
// const MKL_INT col_b, const MKL_INT col_e)
//{
//
// /*std::cout << "r1b:" << row1_b << " r1e:" << row1_e
// << " r2b:" << row2_b << " r2e:" << row2_e
// << " cb:" << col_b << " ce:" << col_e << std::endl;*/
//
// assert(col_b % 256 == 0 && col_e % 256 == 0);
// auto row1_diff = row1_e - row1_b;
// auto row2_diff = row2_e - row2_b;
// auto col_diff = col_e - col_b;
//
// const MKL_INT row_blk = 64;
// const MKL_INT col_blk = (1 << 14);
//
// if (row1_diff <= row_blk && row2_diff <= row_blk && col_diff <= col_blk) {
// bit_outer_prod_seq(out, mat, nrows, ncols, row1_b, row1_e, row2_b, row2_e, col_b, col_e);
// }
// else if (row1_diff >= row2_diff && row1_diff > row_blk) {
// bit_outer_prod_r(out, mat, nrows, ncols,
// row1_b, (row1_b + row1_e) / 2, row2_b, row2_e, col_b, col_e);
// bit_outer_prod_r(out, mat, nrows, ncols,
// (row1_b + row1_e) / 2, row1_e, row2_b, row2_e, col_b, col_e);
// }
// else if (row2_diff > row_blk) {
// bit_outer_prod_r(out, mat, nrows, ncols,
// row1_b, row1_e, row2_b, (row2_b + row2_e) / 2, col_b, col_e);
// bit_outer_prod_r(out, mat, nrows, ncols,
// row1_b, row1_e, (row2_b + row2_e) / 2, row2_e, col_b, col_e);
// }
// else if (col_diff > col_blk) {
// auto col_mid = col_b + 256 * (col_diff / (512));
// assert(col_mid > col_b); assert(col_mid < col_e);
// bit_outer_prod_r(out, mat, nrows, ncols,
// row1_b, row1_e, row2_b, row2_e, col_b, col_mid);
// bit_outer_prod_r(out, mat, nrows, ncols,
// row1_b, row1_e, row2_b, row2_e, col_mid, col_e);
// }
// else {
// assert(false);
// }
//}
//
//// Compute out = mat * tr(mat)
//// mat in row-major format, and of size nrows X ncols
//// out is of size nrows X nrows
//void bit_outer_prod(FPTYPE *out,
// const uint64_t* mat,
// const MKL_INT nrows,
// const MKL_INT ncols)
//{
// for (size_t i = 0; i < nrows*nrows; ++i)
// out[i] = 0.0;
// bit_outer_prod_r(out, mat, nrows, ncols, 0, nrows, 0, nrows, 0, ncols);
//}
//#include <random>
//std::random_device rd;
//std::mt19937 gen(rd());
//std::uniform_real_distribution<> dis(0, 1);
// Return random number in [0,1)
|
GB_unop__minv_uint16_uint16.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_uint16_uint16)
// op(A') function: GB (_unop_tran__minv_uint16_uint16)
// C type: uint16_t
// A type: uint16_t
// cast: uint16_t cij = aij
// unaryop: cij = GB_IMINV_UNSIGNED (aij, 16)
#define GB_ATYPE \
uint16_t
#define GB_CTYPE \
uint16_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 = GB_IMINV_UNSIGNED (x, 16) ;
// casting
#define GB_CAST(z, aij) \
uint16_t z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
uint16_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
uint16_t z = aij ; \
Cx [pC] = GB_IMINV_UNSIGNED (z, 16) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_MINV || GxB_NO_UINT16)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__minv_uint16_uint16)
(
uint16_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] ;
uint16_t z = aij ;
Cx [p] = GB_IMINV_UNSIGNED (z, 16) ;
}
}
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] ;
uint16_t z = aij ;
Cx [p] = GB_IMINV_UNSIGNED (z, 16) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__minv_uint16_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_binop__lxor_fp32.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__lxor_fp32
// A.*B function (eWiseMult): GB_AemultB__lxor_fp32
// A*D function (colscale): GB_AxD__lxor_fp32
// D*A function (rowscale): GB_DxB__lxor_fp32
// C+=B function (dense accum): GB_Cdense_accumB__lxor_fp32
// C+=b function (dense accum): GB_Cdense_accumb__lxor_fp32
// C+=A+B function (dense ewise3): (none)
// C=A+B function (dense ewise3): GB_Cdense_ewise3_noaccum__lxor_fp32
// C=scalar+B GB_bind1st__lxor_fp32
// C=scalar+B' GB_bind1st_tran__lxor_fp32
// C=A+scalar GB_bind2nd__lxor_fp32
// C=A'+scalar GB_bind2nd_tran__lxor_fp32
// C type: float
// A type: float
// B,b type: float
// BinaryOp: cij = ((aij != 0) != (bij != 0))
#define GB_ATYPE \
float
#define GB_BTYPE \
float
#define GB_CTYPE \
float
// 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) \
float aij = Ax [pA]
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB) \
float bij = Bx [pB]
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
float 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 = ((x != 0) != (y != 0)) ;
// 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_LXOR || GxB_NO_FP32 || GxB_NO_LXOR_FP32)
//------------------------------------------------------------------------------
// 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__lxor_fp32
(
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__lxor_fp32
(
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__lxor_fp32
(
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 float
float bwork = (*((float *) 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__lxor_fp32
(
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
float *GB_RESTRICT Cx = (float *) 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__lxor_fp32
(
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
float *GB_RESTRICT Cx = (float *) 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__lxor_fp32
(
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__lxor_fp32
(
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__lxor_fp32
(
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
float *Cx = (float *) Cx_output ;
float x = (*((float *) x_input)) ;
float *Bx = (float *) Bx_input ;
int64_t p ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
float bij = Bx [p] ;
Cx [p] = ((x != 0) != (bij != 0)) ;
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
GrB_Info GB_bind2nd__lxor_fp32
(
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 ;
float *Cx = (float *) Cx_output ;
float *Ax = (float *) Ax_input ;
float y = (*((float *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
float aij = Ax [p] ;
Cx [p] = ((aij != 0) != (y != 0)) ;
}
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) \
{ \
float aij = Ax [pA] ; \
Cx [pC] = ((x != 0) != (aij != 0)) ; \
}
GrB_Info GB_bind1st_tran__lxor_fp32
(
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 \
float
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
float x = (*((const float *) x_input)) ;
#define GB_PHASE_2_OF_2
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
float
}
//------------------------------------------------------------------------------
// 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) \
{ \
float aij = Ax [pA] ; \
Cx [pC] = ((aij != 0) != (y != 0)) ; \
}
GrB_Info GB_bind2nd_tran__lxor_fp32
(
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
float y = (*((const float *) y_input)) ;
#define GB_PHASE_2_OF_2
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
|
zgeswp.c | /**
*
* @file
*
* PLASMA is a software package provided by:
* University of Tennessee, US,
* University of Manchester, UK.
*
* @precisions normal z -> s d c
*
**/
#include "plasma.h"
#include "plasma_async.h"
#include "plasma_context.h"
#include "plasma_descriptor.h"
#include "plasma_internal.h"
#include "plasma_tuning.h"
#include "plasma_types.h"
/******************************************************************************/
int plasma_zgeswp(plasma_enum_t colrow,
int m, int n,
plasma_complex64_t *pA, int lda, int *ipiv, int incx)
{
// Get PLASMA context.
plasma_context_t *plasma = plasma_context_self();
if (plasma == NULL) {
plasma_error("PLASMA not initialized");
return PlasmaErrorNotInitialized;
}
// Check input arguments.
if ((colrow != PlasmaColumnwise) &&
(colrow != PlasmaRowwise)) {
plasma_error("illegal value of colrow");
return -1;
}
if (m < 0) {
plasma_error("illegal value of m");
return -2;
}
if (n < 0) {
plasma_error("illegal value of n");
return -3;
}
if (lda < imax(1, m)) {
plasma_error("illegal value of lda");
return -5;
}
// quick return
if (imin(n, m) == 0)
return PlasmaSuccess;
// Tune parameters.
if (plasma->tuning)
plasma_tune_geswp(plasma, PlasmaComplexDouble, m, n);
// Set tiling parameters.
int nb = plasma->nb;
// Create tile matrices.
plasma_desc_t A;
int retval;
retval = plasma_desc_general_create(PlasmaComplexDouble, nb, nb,
m, n, 0, 0, m, n, &A);
if (retval != PlasmaSuccess) {
plasma_error("plasma_general_desc_create() failed");
return retval;
}
// Initialize sequence.
plasma_sequence_t sequence;
retval = plasma_sequence_init(&sequence);
// Initialize request.
plasma_request_t request;
retval = plasma_request_init(&request);
// asynchronous block
#pragma omp parallel
#pragma omp master
{
// Translate to tile layout.
plasma_omp_zge2desc(pA, lda, A, &sequence, &request);
// Call tile async function.
plasma_omp_zgeswp(colrow, A, ipiv, incx, &sequence, &request);
// Translate back to LAPACK layout.
plasma_omp_zdesc2ge(A, pA, lda, &sequence, &request);
}
// implicit synchronization
// Free matrices in tile layout.
plasma_desc_destroy(&A);
// Return status.
int status = sequence.status;
return status;
}
/******************************************************************************/
void plasma_omp_zgeswp(plasma_enum_t colrow,
plasma_desc_t A, int *ipiv, int incx,
plasma_sequence_t *sequence, plasma_request_t *request)
{
// Get PLASMA context.
plasma_context_t *plasma = plasma_context_self();
if (plasma == NULL) {
plasma_error("PLASMA not initialized");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
// Check input arguments.
if ((colrow != PlasmaColumnwise) &&
(colrow != PlasmaRowwise)) {
plasma_error("illegal value of colrow");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (plasma_desc_check(A) != PlasmaSuccess) {
plasma_error("invalid A");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (sequence == NULL) {
plasma_error("NULL sequence");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
if (request == NULL) {
plasma_error("NULL request");
plasma_request_fail(sequence, request, PlasmaErrorIllegalValue);
return;
}
// quick return
if (imin(A.m, A.n) == 0)
return;
// Call the parallel function.
plasma_pzgeswp(colrow, A, ipiv, incx, sequence, request);
}
|
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] = 16;
tile_size[1] = 16;
tile_size[2] = 16;
tile_size[3] = 1024;
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<=floord(Nt-1,2);t1++) {
lbp=max(ceild(t1,2),ceild(4*t1-Nt+2,4));
ubp=min(floord(4*Nt+Nz-9,16),floord(8*t1+Nz+2,16));
#pragma omp parallel for private(lbv,ubv,t3,t4,t5,t6,t7,t8)
for (t2=lbp;t2<=ubp;t2++) {
for (t3=max(max(0,ceild(t1-1,2)),ceild(16*t2-Nz-3,16));t3<=min(min(min(floord(4*Nt+Ny-9,16),floord(8*t1+Ny+7,16)),floord(16*t2+Ny+3,16)),floord(16*t1-16*t2+Nz+Ny+5,16));t3++) {
for (t4=max(max(max(0,ceild(t1-127,128)),ceild(16*t2-Nz-1011,1024)),ceild(16*t3-Ny-1011,1024));t4<=min(min(min(min(floord(4*Nt+Nx-9,1024),floord(8*t1+Nx+7,1024)),floord(16*t2+Nx+3,1024)),floord(16*t3+Nx+3,1024)),floord(16*t1-16*t2+Nz+Nx+5,1024));t4++) {
for (t5=max(max(max(max(max(0,ceild(16*t2-Nz+5,4)),ceild(16*t3-Ny+5,4)),ceild(1024*t4-Nx+5,4)),2*t1),4*t1-4*t2+1);t5<=min(min(min(min(min(floord(16*t1-16*t2+Nz+10,4),Nt-1),2*t1+3),4*t2+2),4*t3+2),256*t4+254);t5++) {
for (t6=max(max(16*t2,4*t5+4),-16*t1+16*t2+8*t5-15);t6<=min(min(16*t2+15,-16*t1+16*t2+8*t5),4*t5+Nz-5);t6++) {
for (t7=max(16*t3,4*t5+4);t7<=min(16*t3+15,4*t5+Ny-5);t7++) {
lbv=max(1024*t4,4*t5+4);
ubv=min(1024*t4+1023,4*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;
}
|
GB_unop__lnot_int64_int64.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__lnot_int64_int64)
// op(A') function: GB (_unop_tran__lnot_int64_int64)
// C type: int64_t
// A type: int64_t
// cast: int64_t cij = aij
// unaryop: cij = !(aij != 0)
#define GB_ATYPE \
int64_t
#define GB_CTYPE \
int64_t
// aij = Ax [pA]
#define GB_GETA(aij,Ax,pA) \
int64_t aij = Ax [pA]
#define GB_CX(p) Cx [p]
// unary operator
#define GB_OP(z, x) \
z = !(x != 0) ;
// casting
#define GB_CAST(z, aij) \
int64_t z = aij ;
// cij = op (aij)
#define GB_CAST_OP(pC,pA) \
{ \
/* aij = Ax [pA] */ \
int64_t aij = Ax [pA] ; \
/* Cx [pC] = op (cast (aij)) */ \
int64_t z = aij ; \
Cx [pC] = !(z != 0) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_LNOT || GxB_NO_INT64)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__lnot_int64_int64)
(
int64_t *Cx, // Cx and Ax may be aliased
const int64_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++)
{
int64_t aij = Ax [p] ;
int64_t z = aij ;
Cx [p] = !(z != 0) ;
}
}
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 ;
int64_t aij = Ax [p] ;
int64_t z = aij ;
Cx [p] = !(z != 0) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__lnot_int64_int64)
(
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
|
profile.c | /*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% PPPP RRRR OOO FFFFF IIIII L EEEEE %
% P P R R O O F I L E %
% PPPP RRRR O O FFF I L EEE %
% P R R O O F I L E %
% P R R OOO F IIIII LLLLL EEEEE %
% %
% %
% MagickCore Image Profile Methods %
% %
% Software Design %
% Cristy %
% July 1992 %
% %
% %
% Copyright 1999-2016 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 %
% %
% http://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/attribute.h"
#include "magick/cache.h"
#include "magick/color.h"
#include "magick/colorspace-private.h"
#include "magick/configure.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/hashmap.h"
#include "magick/image.h"
#include "magick/memory_.h"
#include "magick/monitor.h"
#include "magick/monitor-private.h"
#include "magick/option.h"
#include "magick/option-private.h"
#include "magick/profile.h"
#include "magick/property.h"
#include "magick/quantum.h"
#include "magick/quantum-private.h"
#include "magick/resource_.h"
#include "magick/splay-tree.h"
#include "magick/string_.h"
#include "magick/thread-private.h"
#include "magick/token.h"
#include "magick/utility.h"
#if defined(MAGICKCORE_LCMS_DELEGATE)
#if defined(MAGICKCORE_HAVE_LCMS_LCMS2_H)
#include <wchar.h>
#include <lcms/lcms2.h>
#else
#include <wchar.h>
#include "lcms2.h"
#endif
#endif
/*
Forward declarations
*/
static MagickBooleanType
SetImageProfileInternal(Image *,const char *,const StringInfo *,
const MagickBooleanType);
static void
WriteTo8BimProfile(Image *,const char*,const StringInfo *);
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% C l o n e I m a g e P r o f i l e s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% CloneImageProfiles() clones one or more image profiles.
%
% The format of the CloneImageProfiles method is:
%
% MagickBooleanType CloneImageProfiles(Image *image,
% const Image *clone_image)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o clone_image: the clone image.
%
*/
MagickExport MagickBooleanType CloneImageProfiles(Image *image,
const Image *clone_image)
{
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(clone_image != (const Image *) NULL);
assert(clone_image->signature == MagickSignature);
image->color_profile.length=clone_image->color_profile.length;
image->color_profile.info=clone_image->color_profile.info;
image->iptc_profile.length=clone_image->iptc_profile.length;
image->iptc_profile.info=clone_image->iptc_profile.info;
if (clone_image->profiles != (void *) NULL)
{
if (image->profiles != (void *) NULL)
DestroyImageProfiles(image);
image->profiles=CloneSplayTree((SplayTreeInfo *) clone_image->profiles,
(void *(*)(void *)) ConstantString,(void *(*)(void *)) CloneStringInfo);
}
return(MagickTrue);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D e l e t e I m a g e P r o f i l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DeleteImageProfile() deletes a profile from the image by its name.
%
% The format of the DeleteImageProfile method is:
%
% MagickBooleanTyupe DeleteImageProfile(Image *image,const char *name)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o name: the profile name.
%
*/
MagickExport MagickBooleanType DeleteImageProfile(Image *image,const char *name)
{
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
return(MagickFalse);
if (LocaleCompare(name,"icc") == 0)
{
/*
Continue to support deprecated color profile for now.
*/
image->color_profile.length=0;
image->color_profile.info=(unsigned char *) NULL;
}
if (LocaleCompare(name,"iptc") == 0)
{
/*
Continue to support deprecated IPTC profile for now.
*/
image->iptc_profile.length=0;
image->iptc_profile.info=(unsigned char *) NULL;
}
WriteTo8BimProfile(image,name,(StringInfo *) NULL);
return(DeleteNodeFromSplayTree((SplayTreeInfo *) image->profiles,name));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D e s t r o y I m a g e P r o f i l e s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DestroyImageProfiles() releases memory associated with an image profile map.
%
% The format of the DestroyProfiles method is:
%
% void DestroyImageProfiles(Image *image)
%
% A description of each parameter follows:
%
% o image: the image.
%
*/
MagickExport void DestroyImageProfiles(Image *image)
{
if (image->profiles != (SplayTreeInfo *) NULL)
image->profiles=DestroySplayTree((SplayTreeInfo *) image->profiles);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t I m a g e P r o f i l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetImageProfile() gets a profile associated with an image by name.
%
% The format of the GetImageProfile method is:
%
% const StringInfo *GetImageProfile(const Image *image,const char *name)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o name: the profile name.
%
*/
MagickExport const StringInfo *GetImageProfile(const Image *image,
const char *name)
{
const StringInfo
*profile;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
return((StringInfo *) NULL);
profile=(const StringInfo *) GetValueFromSplayTree((SplayTreeInfo *)
image->profiles,name);
return(profile);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t N e x t I m a g e P r o f i l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetNextImageProfile() gets the next profile name for an image.
%
% The format of the GetNextImageProfile method is:
%
% char *GetNextImageProfile(const Image *image)
%
% A description of each parameter follows:
%
% o hash_info: the hash info.
%
*/
MagickExport char *GetNextImageProfile(const Image *image)
{
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
return((char *) NULL);
return((char *) GetNextKeyInSplayTree((SplayTreeInfo *) image->profiles));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% P r o f i l e I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ProfileImage() associates, applies, or removes an ICM, IPTC, or generic
% profile with / to / from an image. If the profile is NULL, it is removed
% from the image otherwise added or applied. Use a name of '*' and a profile
% of NULL to remove all profiles from the image.
%
% ICC and ICM profiles are handled as follows: If the image does not have
% an associated color profile, the one you provide is associated with the
% image and the image pixels are not transformed. Otherwise, the colorspace
% transform defined by the existing and new profile are applied to the image
% pixels and the new profile is associated with the image.
%
% The format of the ProfileImage method is:
%
% MagickBooleanType ProfileImage(Image *image,const char *name,
% const void *datum,const size_t length,const MagickBooleanType clone)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o name: Name of profile to add or remove: ICC, IPTC, or generic profile.
%
% o datum: the profile data.
%
% o length: the length of the profile.
%
% o clone: should be MagickFalse.
%
*/
#if defined(MAGICKCORE_LCMS_DELEGATE)
static unsigned short **DestroyPixelThreadSet(unsigned short **pixels)
{
register ssize_t
i;
assert(pixels != (unsigned short **) NULL);
for (i=0; i < (ssize_t) GetMagickResourceLimit(ThreadResource); i++)
if (pixels[i] != (unsigned short *) NULL)
pixels[i]=(unsigned short *) RelinquishMagickMemory(pixels[i]);
pixels=(unsigned short **) RelinquishMagickMemory(pixels);
return(pixels);
}
static unsigned short **AcquirePixelThreadSet(const size_t columns,
const size_t channels)
{
register ssize_t
i;
unsigned short
**pixels;
size_t
number_threads;
number_threads=(size_t) GetMagickResourceLimit(ThreadResource);
pixels=(unsigned short **) AcquireQuantumMemory(number_threads,
sizeof(*pixels));
if (pixels == (unsigned short **) NULL)
return((unsigned short **) NULL);
(void) ResetMagickMemory(pixels,0,number_threads*sizeof(*pixels));
for (i=0; i < (ssize_t) number_threads; i++)
{
pixels[i]=(unsigned short *) AcquireQuantumMemory(columns,channels*
sizeof(**pixels));
if (pixels[i] == (unsigned short *) NULL)
return(DestroyPixelThreadSet(pixels));
}
return(pixels);
}
static cmsHTRANSFORM *DestroyTransformThreadSet(cmsHTRANSFORM *transform)
{
register ssize_t
i;
assert(transform != (cmsHTRANSFORM *) NULL);
for (i=0; i < (ssize_t) GetMagickResourceLimit(ThreadResource); i++)
if (transform[i] != (cmsHTRANSFORM) NULL)
cmsDeleteTransform(transform[i]);
transform=(cmsHTRANSFORM *) RelinquishMagickMemory(transform);
return(transform);
}
static cmsHTRANSFORM *AcquireTransformThreadSet(Image *image,
const cmsHPROFILE source_profile,const cmsUInt32Number source_type,
const cmsHPROFILE target_profile,const cmsUInt32Number target_type,
const int intent,const cmsUInt32Number flags)
{
cmsHTRANSFORM
*transform;
register ssize_t
i;
size_t
number_threads;
number_threads=(size_t) GetMagickResourceLimit(ThreadResource);
transform=(cmsHTRANSFORM *) AcquireQuantumMemory(number_threads,
sizeof(*transform));
if (transform == (cmsHTRANSFORM *) NULL)
return((cmsHTRANSFORM *) NULL);
(void) ResetMagickMemory(transform,0,number_threads*sizeof(*transform));
for (i=0; i < (ssize_t) number_threads; i++)
{
transform[i]=cmsCreateTransformTHR((cmsContext) image,source_profile,
source_type,target_profile,target_type,intent,flags);
if (transform[i] == (cmsHTRANSFORM) NULL)
return(DestroyTransformThreadSet(transform));
}
return(transform);
}
#endif
#if defined(MAGICKCORE_LCMS_DELEGATE)
static void LCMSExceptionHandler(cmsContext context,cmsUInt32Number severity,
const char *message)
{
Image
*image;
(void) LogMagickEvent(TransformEvent,GetMagickModule(),"lcms: #%u, %s",
severity,message != (char *) NULL ? message : "no message");
image=(Image *) context;
if (image != (Image *) NULL)
(void) ThrowMagickException(&image->exception,GetMagickModule(),
ImageWarning,"UnableToTransformColorspace","`%s'",image->filename);
}
#endif
static MagickBooleanType SetsRGBImageProfile(Image *image)
{
static unsigned char
sRGBProfile[] =
{
0x00, 0x00, 0x0c, 0x8c, 0x61, 0x72, 0x67, 0x6c, 0x02, 0x20, 0x00, 0x00,
0x6d, 0x6e, 0x74, 0x72, 0x52, 0x47, 0x42, 0x20, 0x58, 0x59, 0x5a, 0x20,
0x07, 0xde, 0x00, 0x01, 0x00, 0x06, 0x00, 0x16, 0x00, 0x0f, 0x00, 0x3a,
0x61, 0x63, 0x73, 0x70, 0x4d, 0x53, 0x46, 0x54, 0x00, 0x00, 0x00, 0x00,
0x49, 0x45, 0x43, 0x20, 0x73, 0x52, 0x47, 0x42, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xd6,
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x2d, 0x61, 0x72, 0x67, 0x6c,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11,
0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x01, 0x50, 0x00, 0x00, 0x00, 0x99,
0x63, 0x70, 0x72, 0x74, 0x00, 0x00, 0x01, 0xec, 0x00, 0x00, 0x00, 0x67,
0x64, 0x6d, 0x6e, 0x64, 0x00, 0x00, 0x02, 0x54, 0x00, 0x00, 0x00, 0x70,
0x64, 0x6d, 0x64, 0x64, 0x00, 0x00, 0x02, 0xc4, 0x00, 0x00, 0x00, 0x88,
0x74, 0x65, 0x63, 0x68, 0x00, 0x00, 0x03, 0x4c, 0x00, 0x00, 0x00, 0x0c,
0x76, 0x75, 0x65, 0x64, 0x00, 0x00, 0x03, 0x58, 0x00, 0x00, 0x00, 0x67,
0x76, 0x69, 0x65, 0x77, 0x00, 0x00, 0x03, 0xc0, 0x00, 0x00, 0x00, 0x24,
0x6c, 0x75, 0x6d, 0x69, 0x00, 0x00, 0x03, 0xe4, 0x00, 0x00, 0x00, 0x14,
0x6d, 0x65, 0x61, 0x73, 0x00, 0x00, 0x03, 0xf8, 0x00, 0x00, 0x00, 0x24,
0x77, 0x74, 0x70, 0x74, 0x00, 0x00, 0x04, 0x1c, 0x00, 0x00, 0x00, 0x14,
0x62, 0x6b, 0x70, 0x74, 0x00, 0x00, 0x04, 0x30, 0x00, 0x00, 0x00, 0x14,
0x72, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x04, 0x44, 0x00, 0x00, 0x00, 0x14,
0x67, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x04, 0x58, 0x00, 0x00, 0x00, 0x14,
0x62, 0x58, 0x59, 0x5a, 0x00, 0x00, 0x04, 0x6c, 0x00, 0x00, 0x00, 0x14,
0x72, 0x54, 0x52, 0x43, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00, 0x08, 0x0c,
0x67, 0x54, 0x52, 0x43, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00, 0x08, 0x0c,
0x62, 0x54, 0x52, 0x43, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00, 0x08, 0x0c,
0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f,
0x73, 0x52, 0x47, 0x42, 0x20, 0x49, 0x45, 0x43, 0x36, 0x31, 0x39, 0x36,
0x36, 0x2d, 0x32, 0x2e, 0x31, 0x20, 0x28, 0x45, 0x71, 0x75, 0x69, 0x76,
0x61, 0x6c, 0x65, 0x6e, 0x74, 0x20, 0x74, 0x6f, 0x20, 0x77, 0x77, 0x77,
0x2e, 0x73, 0x72, 0x67, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x20, 0x31, 0x39,
0x39, 0x38, 0x20, 0x48, 0x50, 0x20, 0x70, 0x72, 0x6f, 0x66, 0x69, 0x6c,
0x65, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x3f, 0x73, 0x52, 0x47, 0x42, 0x20, 0x49, 0x45, 0x43, 0x36, 0x31,
0x39, 0x36, 0x36, 0x2d, 0x32, 0x2e, 0x31, 0x20, 0x28, 0x45, 0x71, 0x75,
0x69, 0x76, 0x61, 0x6c, 0x65, 0x6e, 0x74, 0x20, 0x74, 0x6f, 0x20, 0x77,
0x77, 0x77, 0x2e, 0x73, 0x72, 0x67, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x20,
0x31, 0x39, 0x39, 0x38, 0x20, 0x48, 0x50, 0x20, 0x70, 0x72, 0x6f, 0x66,
0x69, 0x6c, 0x65, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x74, 0x65, 0x78, 0x74, 0x00, 0x00, 0x00, 0x00, 0x43, 0x72, 0x65, 0x61,
0x74, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x47, 0x72, 0x61, 0x65, 0x6d,
0x65, 0x20, 0x57, 0x2e, 0x20, 0x47, 0x69, 0x6c, 0x6c, 0x2e, 0x20, 0x52,
0x65, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x64, 0x20, 0x69, 0x6e, 0x74, 0x6f,
0x20, 0x74, 0x68, 0x65, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x20,
0x64, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x2e, 0x20, 0x4e, 0x6f, 0x20, 0x57,
0x61, 0x72, 0x72, 0x61, 0x6e, 0x74, 0x79, 0x2c, 0x20, 0x55, 0x73, 0x65,
0x20, 0x61, 0x74, 0x20, 0x79, 0x6f, 0x75, 0x72, 0x20, 0x6f, 0x77, 0x6e,
0x20, 0x72, 0x69, 0x73, 0x6b, 0x2e, 0x00, 0x00, 0x64, 0x65, 0x73, 0x63,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x49, 0x45, 0x43, 0x20,
0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x69,
0x65, 0x63, 0x2e, 0x63, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x16, 0x49, 0x45, 0x43, 0x20, 0x68, 0x74, 0x74,
0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x69, 0x65, 0x63, 0x2e,
0x63, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2e,
0x49, 0x45, 0x43, 0x20, 0x36, 0x31, 0x39, 0x36, 0x36, 0x2d, 0x32, 0x2e,
0x31, 0x20, 0x44, 0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x20, 0x52, 0x47,
0x42, 0x20, 0x63, 0x6f, 0x6c, 0x6f, 0x75, 0x72, 0x20, 0x73, 0x70, 0x61,
0x63, 0x65, 0x20, 0x2d, 0x20, 0x73, 0x52, 0x47, 0x42, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2e, 0x49, 0x45, 0x43,
0x20, 0x36, 0x31, 0x39, 0x36, 0x36, 0x2d, 0x32, 0x2e, 0x31, 0x20, 0x44,
0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x20, 0x52, 0x47, 0x42, 0x20, 0x63,
0x6f, 0x6c, 0x6f, 0x75, 0x72, 0x20, 0x73, 0x70, 0x61, 0x63, 0x65, 0x20,
0x2d, 0x20, 0x73, 0x52, 0x47, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x73, 0x69, 0x67, 0x20, 0x00, 0x00, 0x00, 0x00,
0x43, 0x52, 0x54, 0x20, 0x64, 0x65, 0x73, 0x63, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0d, 0x49, 0x45, 0x43, 0x36, 0x31, 0x39, 0x36, 0x36,
0x2d, 0x32, 0x2e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0d, 0x49, 0x45, 0x43, 0x36, 0x31, 0x39, 0x36, 0x36,
0x2d, 0x32, 0x2e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x76, 0x69, 0x65, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0xa4, 0x7c,
0x00, 0x14, 0x5f, 0x30, 0x00, 0x10, 0xce, 0x02, 0x00, 0x03, 0xed, 0xb2,
0x00, 0x04, 0x13, 0x0a, 0x00, 0x03, 0x5c, 0x67, 0x00, 0x00, 0x00, 0x01,
0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x0a, 0x3d,
0x00, 0x50, 0x00, 0x00, 0x00, 0x57, 0x1e, 0xb8, 0x6d, 0x65, 0x61, 0x73,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x02, 0x8f, 0x00, 0x00, 0x00, 0x02, 0x58, 0x59, 0x5a, 0x20,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf3, 0x51, 0x00, 0x01, 0x00, 0x00,
0x00, 0x01, 0x16, 0xcc, 0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xa0,
0x00, 0x00, 0x38, 0xf5, 0x00, 0x00, 0x03, 0x90, 0x58, 0x59, 0x5a, 0x20,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x62, 0x97, 0x00, 0x00, 0xb7, 0x87,
0x00, 0x00, 0x18, 0xd9, 0x58, 0x59, 0x5a, 0x20, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x24, 0x9f, 0x00, 0x00, 0x0f, 0x84, 0x00, 0x00, 0xb6, 0xc4,
0x63, 0x75, 0x72, 0x76, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00,
0x00, 0x00, 0x00, 0x05, 0x00, 0x0a, 0x00, 0x0f, 0x00, 0x14, 0x00, 0x19,
0x00, 0x1e, 0x00, 0x23, 0x00, 0x28, 0x00, 0x2d, 0x00, 0x32, 0x00, 0x37,
0x00, 0x3b, 0x00, 0x40, 0x00, 0x45, 0x00, 0x4a, 0x00, 0x4f, 0x00, 0x54,
0x00, 0x59, 0x00, 0x5e, 0x00, 0x63, 0x00, 0x68, 0x00, 0x6d, 0x00, 0x72,
0x00, 0x77, 0x00, 0x7c, 0x00, 0x81, 0x00, 0x86, 0x00, 0x8b, 0x00, 0x90,
0x00, 0x95, 0x00, 0x9a, 0x00, 0x9f, 0x00, 0xa4, 0x00, 0xa9, 0x00, 0xae,
0x00, 0xb2, 0x00, 0xb7, 0x00, 0xbc, 0x00, 0xc1, 0x00, 0xc6, 0x00, 0xcb,
0x00, 0xd0, 0x00, 0xd5, 0x00, 0xdb, 0x00, 0xe0, 0x00, 0xe5, 0x00, 0xeb,
0x00, 0xf0, 0x00, 0xf6, 0x00, 0xfb, 0x01, 0x01, 0x01, 0x07, 0x01, 0x0d,
0x01, 0x13, 0x01, 0x19, 0x01, 0x1f, 0x01, 0x25, 0x01, 0x2b, 0x01, 0x32,
0x01, 0x38, 0x01, 0x3e, 0x01, 0x45, 0x01, 0x4c, 0x01, 0x52, 0x01, 0x59,
0x01, 0x60, 0x01, 0x67, 0x01, 0x6e, 0x01, 0x75, 0x01, 0x7c, 0x01, 0x83,
0x01, 0x8b, 0x01, 0x92, 0x01, 0x9a, 0x01, 0xa1, 0x01, 0xa9, 0x01, 0xb1,
0x01, 0xb9, 0x01, 0xc1, 0x01, 0xc9, 0x01, 0xd1, 0x01, 0xd9, 0x01, 0xe1,
0x01, 0xe9, 0x01, 0xf2, 0x01, 0xfa, 0x02, 0x03, 0x02, 0x0c, 0x02, 0x14,
0x02, 0x1d, 0x02, 0x26, 0x02, 0x2f, 0x02, 0x38, 0x02, 0x41, 0x02, 0x4b,
0x02, 0x54, 0x02, 0x5d, 0x02, 0x67, 0x02, 0x71, 0x02, 0x7a, 0x02, 0x84,
0x02, 0x8e, 0x02, 0x98, 0x02, 0xa2, 0x02, 0xac, 0x02, 0xb6, 0x02, 0xc1,
0x02, 0xcb, 0x02, 0xd5, 0x02, 0xe0, 0x02, 0xeb, 0x02, 0xf5, 0x03, 0x00,
0x03, 0x0b, 0x03, 0x16, 0x03, 0x21, 0x03, 0x2d, 0x03, 0x38, 0x03, 0x43,
0x03, 0x4f, 0x03, 0x5a, 0x03, 0x66, 0x03, 0x72, 0x03, 0x7e, 0x03, 0x8a,
0x03, 0x96, 0x03, 0xa2, 0x03, 0xae, 0x03, 0xba, 0x03, 0xc7, 0x03, 0xd3,
0x03, 0xe0, 0x03, 0xec, 0x03, 0xf9, 0x04, 0x06, 0x04, 0x13, 0x04, 0x20,
0x04, 0x2d, 0x04, 0x3b, 0x04, 0x48, 0x04, 0x55, 0x04, 0x63, 0x04, 0x71,
0x04, 0x7e, 0x04, 0x8c, 0x04, 0x9a, 0x04, 0xa8, 0x04, 0xb6, 0x04, 0xc4,
0x04, 0xd3, 0x04, 0xe1, 0x04, 0xf0, 0x04, 0xfe, 0x05, 0x0d, 0x05, 0x1c,
0x05, 0x2b, 0x05, 0x3a, 0x05, 0x49, 0x05, 0x58, 0x05, 0x67, 0x05, 0x77,
0x05, 0x86, 0x05, 0x96, 0x05, 0xa6, 0x05, 0xb5, 0x05, 0xc5, 0x05, 0xd5,
0x05, 0xe5, 0x05, 0xf6, 0x06, 0x06, 0x06, 0x16, 0x06, 0x27, 0x06, 0x37,
0x06, 0x48, 0x06, 0x59, 0x06, 0x6a, 0x06, 0x7b, 0x06, 0x8c, 0x06, 0x9d,
0x06, 0xaf, 0x06, 0xc0, 0x06, 0xd1, 0x06, 0xe3, 0x06, 0xf5, 0x07, 0x07,
0x07, 0x19, 0x07, 0x2b, 0x07, 0x3d, 0x07, 0x4f, 0x07, 0x61, 0x07, 0x74,
0x07, 0x86, 0x07, 0x99, 0x07, 0xac, 0x07, 0xbf, 0x07, 0xd2, 0x07, 0xe5,
0x07, 0xf8, 0x08, 0x0b, 0x08, 0x1f, 0x08, 0x32, 0x08, 0x46, 0x08, 0x5a,
0x08, 0x6e, 0x08, 0x82, 0x08, 0x96, 0x08, 0xaa, 0x08, 0xbe, 0x08, 0xd2,
0x08, 0xe7, 0x08, 0xfb, 0x09, 0x10, 0x09, 0x25, 0x09, 0x3a, 0x09, 0x4f,
0x09, 0x64, 0x09, 0x79, 0x09, 0x8f, 0x09, 0xa4, 0x09, 0xba, 0x09, 0xcf,
0x09, 0xe5, 0x09, 0xfb, 0x0a, 0x11, 0x0a, 0x27, 0x0a, 0x3d, 0x0a, 0x54,
0x0a, 0x6a, 0x0a, 0x81, 0x0a, 0x98, 0x0a, 0xae, 0x0a, 0xc5, 0x0a, 0xdc,
0x0a, 0xf3, 0x0b, 0x0b, 0x0b, 0x22, 0x0b, 0x39, 0x0b, 0x51, 0x0b, 0x69,
0x0b, 0x80, 0x0b, 0x98, 0x0b, 0xb0, 0x0b, 0xc8, 0x0b, 0xe1, 0x0b, 0xf9,
0x0c, 0x12, 0x0c, 0x2a, 0x0c, 0x43, 0x0c, 0x5c, 0x0c, 0x75, 0x0c, 0x8e,
0x0c, 0xa7, 0x0c, 0xc0, 0x0c, 0xd9, 0x0c, 0xf3, 0x0d, 0x0d, 0x0d, 0x26,
0x0d, 0x40, 0x0d, 0x5a, 0x0d, 0x74, 0x0d, 0x8e, 0x0d, 0xa9, 0x0d, 0xc3,
0x0d, 0xde, 0x0d, 0xf8, 0x0e, 0x13, 0x0e, 0x2e, 0x0e, 0x49, 0x0e, 0x64,
0x0e, 0x7f, 0x0e, 0x9b, 0x0e, 0xb6, 0x0e, 0xd2, 0x0e, 0xee, 0x0f, 0x09,
0x0f, 0x25, 0x0f, 0x41, 0x0f, 0x5e, 0x0f, 0x7a, 0x0f, 0x96, 0x0f, 0xb3,
0x0f, 0xcf, 0x0f, 0xec, 0x10, 0x09, 0x10, 0x26, 0x10, 0x43, 0x10, 0x61,
0x10, 0x7e, 0x10, 0x9b, 0x10, 0xb9, 0x10, 0xd7, 0x10, 0xf5, 0x11, 0x13,
0x11, 0x31, 0x11, 0x4f, 0x11, 0x6d, 0x11, 0x8c, 0x11, 0xaa, 0x11, 0xc9,
0x11, 0xe8, 0x12, 0x07, 0x12, 0x26, 0x12, 0x45, 0x12, 0x64, 0x12, 0x84,
0x12, 0xa3, 0x12, 0xc3, 0x12, 0xe3, 0x13, 0x03, 0x13, 0x23, 0x13, 0x43,
0x13, 0x63, 0x13, 0x83, 0x13, 0xa4, 0x13, 0xc5, 0x13, 0xe5, 0x14, 0x06,
0x14, 0x27, 0x14, 0x49, 0x14, 0x6a, 0x14, 0x8b, 0x14, 0xad, 0x14, 0xce,
0x14, 0xf0, 0x15, 0x12, 0x15, 0x34, 0x15, 0x56, 0x15, 0x78, 0x15, 0x9b,
0x15, 0xbd, 0x15, 0xe0, 0x16, 0x03, 0x16, 0x26, 0x16, 0x49, 0x16, 0x6c,
0x16, 0x8f, 0x16, 0xb2, 0x16, 0xd6, 0x16, 0xfa, 0x17, 0x1d, 0x17, 0x41,
0x17, 0x65, 0x17, 0x89, 0x17, 0xae, 0x17, 0xd2, 0x17, 0xf7, 0x18, 0x1b,
0x18, 0x40, 0x18, 0x65, 0x18, 0x8a, 0x18, 0xaf, 0x18, 0xd5, 0x18, 0xfa,
0x19, 0x20, 0x19, 0x45, 0x19, 0x6b, 0x19, 0x91, 0x19, 0xb7, 0x19, 0xdd,
0x1a, 0x04, 0x1a, 0x2a, 0x1a, 0x51, 0x1a, 0x77, 0x1a, 0x9e, 0x1a, 0xc5,
0x1a, 0xec, 0x1b, 0x14, 0x1b, 0x3b, 0x1b, 0x63, 0x1b, 0x8a, 0x1b, 0xb2,
0x1b, 0xda, 0x1c, 0x02, 0x1c, 0x2a, 0x1c, 0x52, 0x1c, 0x7b, 0x1c, 0xa3,
0x1c, 0xcc, 0x1c, 0xf5, 0x1d, 0x1e, 0x1d, 0x47, 0x1d, 0x70, 0x1d, 0x99,
0x1d, 0xc3, 0x1d, 0xec, 0x1e, 0x16, 0x1e, 0x40, 0x1e, 0x6a, 0x1e, 0x94,
0x1e, 0xbe, 0x1e, 0xe9, 0x1f, 0x13, 0x1f, 0x3e, 0x1f, 0x69, 0x1f, 0x94,
0x1f, 0xbf, 0x1f, 0xea, 0x20, 0x15, 0x20, 0x41, 0x20, 0x6c, 0x20, 0x98,
0x20, 0xc4, 0x20, 0xf0, 0x21, 0x1c, 0x21, 0x48, 0x21, 0x75, 0x21, 0xa1,
0x21, 0xce, 0x21, 0xfb, 0x22, 0x27, 0x22, 0x55, 0x22, 0x82, 0x22, 0xaf,
0x22, 0xdd, 0x23, 0x0a, 0x23, 0x38, 0x23, 0x66, 0x23, 0x94, 0x23, 0xc2,
0x23, 0xf0, 0x24, 0x1f, 0x24, 0x4d, 0x24, 0x7c, 0x24, 0xab, 0x24, 0xda,
0x25, 0x09, 0x25, 0x38, 0x25, 0x68, 0x25, 0x97, 0x25, 0xc7, 0x25, 0xf7,
0x26, 0x27, 0x26, 0x57, 0x26, 0x87, 0x26, 0xb7, 0x26, 0xe8, 0x27, 0x18,
0x27, 0x49, 0x27, 0x7a, 0x27, 0xab, 0x27, 0xdc, 0x28, 0x0d, 0x28, 0x3f,
0x28, 0x71, 0x28, 0xa2, 0x28, 0xd4, 0x29, 0x06, 0x29, 0x38, 0x29, 0x6b,
0x29, 0x9d, 0x29, 0xd0, 0x2a, 0x02, 0x2a, 0x35, 0x2a, 0x68, 0x2a, 0x9b,
0x2a, 0xcf, 0x2b, 0x02, 0x2b, 0x36, 0x2b, 0x69, 0x2b, 0x9d, 0x2b, 0xd1,
0x2c, 0x05, 0x2c, 0x39, 0x2c, 0x6e, 0x2c, 0xa2, 0x2c, 0xd7, 0x2d, 0x0c,
0x2d, 0x41, 0x2d, 0x76, 0x2d, 0xab, 0x2d, 0xe1, 0x2e, 0x16, 0x2e, 0x4c,
0x2e, 0x82, 0x2e, 0xb7, 0x2e, 0xee, 0x2f, 0x24, 0x2f, 0x5a, 0x2f, 0x91,
0x2f, 0xc7, 0x2f, 0xfe, 0x30, 0x35, 0x30, 0x6c, 0x30, 0xa4, 0x30, 0xdb,
0x31, 0x12, 0x31, 0x4a, 0x31, 0x82, 0x31, 0xba, 0x31, 0xf2, 0x32, 0x2a,
0x32, 0x63, 0x32, 0x9b, 0x32, 0xd4, 0x33, 0x0d, 0x33, 0x46, 0x33, 0x7f,
0x33, 0xb8, 0x33, 0xf1, 0x34, 0x2b, 0x34, 0x65, 0x34, 0x9e, 0x34, 0xd8,
0x35, 0x13, 0x35, 0x4d, 0x35, 0x87, 0x35, 0xc2, 0x35, 0xfd, 0x36, 0x37,
0x36, 0x72, 0x36, 0xae, 0x36, 0xe9, 0x37, 0x24, 0x37, 0x60, 0x37, 0x9c,
0x37, 0xd7, 0x38, 0x14, 0x38, 0x50, 0x38, 0x8c, 0x38, 0xc8, 0x39, 0x05,
0x39, 0x42, 0x39, 0x7f, 0x39, 0xbc, 0x39, 0xf9, 0x3a, 0x36, 0x3a, 0x74,
0x3a, 0xb2, 0x3a, 0xef, 0x3b, 0x2d, 0x3b, 0x6b, 0x3b, 0xaa, 0x3b, 0xe8,
0x3c, 0x27, 0x3c, 0x65, 0x3c, 0xa4, 0x3c, 0xe3, 0x3d, 0x22, 0x3d, 0x61,
0x3d, 0xa1, 0x3d, 0xe0, 0x3e, 0x20, 0x3e, 0x60, 0x3e, 0xa0, 0x3e, 0xe0,
0x3f, 0x21, 0x3f, 0x61, 0x3f, 0xa2, 0x3f, 0xe2, 0x40, 0x23, 0x40, 0x64,
0x40, 0xa6, 0x40, 0xe7, 0x41, 0x29, 0x41, 0x6a, 0x41, 0xac, 0x41, 0xee,
0x42, 0x30, 0x42, 0x72, 0x42, 0xb5, 0x42, 0xf7, 0x43, 0x3a, 0x43, 0x7d,
0x43, 0xc0, 0x44, 0x03, 0x44, 0x47, 0x44, 0x8a, 0x44, 0xce, 0x45, 0x12,
0x45, 0x55, 0x45, 0x9a, 0x45, 0xde, 0x46, 0x22, 0x46, 0x67, 0x46, 0xab,
0x46, 0xf0, 0x47, 0x35, 0x47, 0x7b, 0x47, 0xc0, 0x48, 0x05, 0x48, 0x4b,
0x48, 0x91, 0x48, 0xd7, 0x49, 0x1d, 0x49, 0x63, 0x49, 0xa9, 0x49, 0xf0,
0x4a, 0x37, 0x4a, 0x7d, 0x4a, 0xc4, 0x4b, 0x0c, 0x4b, 0x53, 0x4b, 0x9a,
0x4b, 0xe2, 0x4c, 0x2a, 0x4c, 0x72, 0x4c, 0xba, 0x4d, 0x02, 0x4d, 0x4a,
0x4d, 0x93, 0x4d, 0xdc, 0x4e, 0x25, 0x4e, 0x6e, 0x4e, 0xb7, 0x4f, 0x00,
0x4f, 0x49, 0x4f, 0x93, 0x4f, 0xdd, 0x50, 0x27, 0x50, 0x71, 0x50, 0xbb,
0x51, 0x06, 0x51, 0x50, 0x51, 0x9b, 0x51, 0xe6, 0x52, 0x31, 0x52, 0x7c,
0x52, 0xc7, 0x53, 0x13, 0x53, 0x5f, 0x53, 0xaa, 0x53, 0xf6, 0x54, 0x42,
0x54, 0x8f, 0x54, 0xdb, 0x55, 0x28, 0x55, 0x75, 0x55, 0xc2, 0x56, 0x0f,
0x56, 0x5c, 0x56, 0xa9, 0x56, 0xf7, 0x57, 0x44, 0x57, 0x92, 0x57, 0xe0,
0x58, 0x2f, 0x58, 0x7d, 0x58, 0xcb, 0x59, 0x1a, 0x59, 0x69, 0x59, 0xb8,
0x5a, 0x07, 0x5a, 0x56, 0x5a, 0xa6, 0x5a, 0xf5, 0x5b, 0x45, 0x5b, 0x95,
0x5b, 0xe5, 0x5c, 0x35, 0x5c, 0x86, 0x5c, 0xd6, 0x5d, 0x27, 0x5d, 0x78,
0x5d, 0xc9, 0x5e, 0x1a, 0x5e, 0x6c, 0x5e, 0xbd, 0x5f, 0x0f, 0x5f, 0x61,
0x5f, 0xb3, 0x60, 0x05, 0x60, 0x57, 0x60, 0xaa, 0x60, 0xfc, 0x61, 0x4f,
0x61, 0xa2, 0x61, 0xf5, 0x62, 0x49, 0x62, 0x9c, 0x62, 0xf0, 0x63, 0x43,
0x63, 0x97, 0x63, 0xeb, 0x64, 0x40, 0x64, 0x94, 0x64, 0xe9, 0x65, 0x3d,
0x65, 0x92, 0x65, 0xe7, 0x66, 0x3d, 0x66, 0x92, 0x66, 0xe8, 0x67, 0x3d,
0x67, 0x93, 0x67, 0xe9, 0x68, 0x3f, 0x68, 0x96, 0x68, 0xec, 0x69, 0x43,
0x69, 0x9a, 0x69, 0xf1, 0x6a, 0x48, 0x6a, 0x9f, 0x6a, 0xf7, 0x6b, 0x4f,
0x6b, 0xa7, 0x6b, 0xff, 0x6c, 0x57, 0x6c, 0xaf, 0x6d, 0x08, 0x6d, 0x60,
0x6d, 0xb9, 0x6e, 0x12, 0x6e, 0x6b, 0x6e, 0xc4, 0x6f, 0x1e, 0x6f, 0x78,
0x6f, 0xd1, 0x70, 0x2b, 0x70, 0x86, 0x70, 0xe0, 0x71, 0x3a, 0x71, 0x95,
0x71, 0xf0, 0x72, 0x4b, 0x72, 0xa6, 0x73, 0x01, 0x73, 0x5d, 0x73, 0xb8,
0x74, 0x14, 0x74, 0x70, 0x74, 0xcc, 0x75, 0x28, 0x75, 0x85, 0x75, 0xe1,
0x76, 0x3e, 0x76, 0x9b, 0x76, 0xf8, 0x77, 0x56, 0x77, 0xb3, 0x78, 0x11,
0x78, 0x6e, 0x78, 0xcc, 0x79, 0x2a, 0x79, 0x89, 0x79, 0xe7, 0x7a, 0x46,
0x7a, 0xa5, 0x7b, 0x04, 0x7b, 0x63, 0x7b, 0xc2, 0x7c, 0x21, 0x7c, 0x81,
0x7c, 0xe1, 0x7d, 0x41, 0x7d, 0xa1, 0x7e, 0x01, 0x7e, 0x62, 0x7e, 0xc2,
0x7f, 0x23, 0x7f, 0x84, 0x7f, 0xe5, 0x80, 0x47, 0x80, 0xa8, 0x81, 0x0a,
0x81, 0x6b, 0x81, 0xcd, 0x82, 0x30, 0x82, 0x92, 0x82, 0xf4, 0x83, 0x57,
0x83, 0xba, 0x84, 0x1d, 0x84, 0x80, 0x84, 0xe3, 0x85, 0x47, 0x85, 0xab,
0x86, 0x0e, 0x86, 0x72, 0x86, 0xd7, 0x87, 0x3b, 0x87, 0x9f, 0x88, 0x04,
0x88, 0x69, 0x88, 0xce, 0x89, 0x33, 0x89, 0x99, 0x89, 0xfe, 0x8a, 0x64,
0x8a, 0xca, 0x8b, 0x30, 0x8b, 0x96, 0x8b, 0xfc, 0x8c, 0x63, 0x8c, 0xca,
0x8d, 0x31, 0x8d, 0x98, 0x8d, 0xff, 0x8e, 0x66, 0x8e, 0xce, 0x8f, 0x36,
0x8f, 0x9e, 0x90, 0x06, 0x90, 0x6e, 0x90, 0xd6, 0x91, 0x3f, 0x91, 0xa8,
0x92, 0x11, 0x92, 0x7a, 0x92, 0xe3, 0x93, 0x4d, 0x93, 0xb6, 0x94, 0x20,
0x94, 0x8a, 0x94, 0xf4, 0x95, 0x5f, 0x95, 0xc9, 0x96, 0x34, 0x96, 0x9f,
0x97, 0x0a, 0x97, 0x75, 0x97, 0xe0, 0x98, 0x4c, 0x98, 0xb8, 0x99, 0x24,
0x99, 0x90, 0x99, 0xfc, 0x9a, 0x68, 0x9a, 0xd5, 0x9b, 0x42, 0x9b, 0xaf,
0x9c, 0x1c, 0x9c, 0x89, 0x9c, 0xf7, 0x9d, 0x64, 0x9d, 0xd2, 0x9e, 0x40,
0x9e, 0xae, 0x9f, 0x1d, 0x9f, 0x8b, 0x9f, 0xfa, 0xa0, 0x69, 0xa0, 0xd8,
0xa1, 0x47, 0xa1, 0xb6, 0xa2, 0x26, 0xa2, 0x96, 0xa3, 0x06, 0xa3, 0x76,
0xa3, 0xe6, 0xa4, 0x56, 0xa4, 0xc7, 0xa5, 0x38, 0xa5, 0xa9, 0xa6, 0x1a,
0xa6, 0x8b, 0xa6, 0xfd, 0xa7, 0x6e, 0xa7, 0xe0, 0xa8, 0x52, 0xa8, 0xc4,
0xa9, 0x37, 0xa9, 0xa9, 0xaa, 0x1c, 0xaa, 0x8f, 0xab, 0x02, 0xab, 0x75,
0xab, 0xe9, 0xac, 0x5c, 0xac, 0xd0, 0xad, 0x44, 0xad, 0xb8, 0xae, 0x2d,
0xae, 0xa1, 0xaf, 0x16, 0xaf, 0x8b, 0xb0, 0x00, 0xb0, 0x75, 0xb0, 0xea,
0xb1, 0x60, 0xb1, 0xd6, 0xb2, 0x4b, 0xb2, 0xc2, 0xb3, 0x38, 0xb3, 0xae,
0xb4, 0x25, 0xb4, 0x9c, 0xb5, 0x13, 0xb5, 0x8a, 0xb6, 0x01, 0xb6, 0x79,
0xb6, 0xf0, 0xb7, 0x68, 0xb7, 0xe0, 0xb8, 0x59, 0xb8, 0xd1, 0xb9, 0x4a,
0xb9, 0xc2, 0xba, 0x3b, 0xba, 0xb5, 0xbb, 0x2e, 0xbb, 0xa7, 0xbc, 0x21,
0xbc, 0x9b, 0xbd, 0x15, 0xbd, 0x8f, 0xbe, 0x0a, 0xbe, 0x84, 0xbe, 0xff,
0xbf, 0x7a, 0xbf, 0xf5, 0xc0, 0x70, 0xc0, 0xec, 0xc1, 0x67, 0xc1, 0xe3,
0xc2, 0x5f, 0xc2, 0xdb, 0xc3, 0x58, 0xc3, 0xd4, 0xc4, 0x51, 0xc4, 0xce,
0xc5, 0x4b, 0xc5, 0xc8, 0xc6, 0x46, 0xc6, 0xc3, 0xc7, 0x41, 0xc7, 0xbf,
0xc8, 0x3d, 0xc8, 0xbc, 0xc9, 0x3a, 0xc9, 0xb9, 0xca, 0x38, 0xca, 0xb7,
0xcb, 0x36, 0xcb, 0xb6, 0xcc, 0x35, 0xcc, 0xb5, 0xcd, 0x35, 0xcd, 0xb5,
0xce, 0x36, 0xce, 0xb6, 0xcf, 0x37, 0xcf, 0xb8, 0xd0, 0x39, 0xd0, 0xba,
0xd1, 0x3c, 0xd1, 0xbe, 0xd2, 0x3f, 0xd2, 0xc1, 0xd3, 0x44, 0xd3, 0xc6,
0xd4, 0x49, 0xd4, 0xcb, 0xd5, 0x4e, 0xd5, 0xd1, 0xd6, 0x55, 0xd6, 0xd8,
0xd7, 0x5c, 0xd7, 0xe0, 0xd8, 0x64, 0xd8, 0xe8, 0xd9, 0x6c, 0xd9, 0xf1,
0xda, 0x76, 0xda, 0xfb, 0xdb, 0x80, 0xdc, 0x05, 0xdc, 0x8a, 0xdd, 0x10,
0xdd, 0x96, 0xde, 0x1c, 0xde, 0xa2, 0xdf, 0x29, 0xdf, 0xaf, 0xe0, 0x36,
0xe0, 0xbd, 0xe1, 0x44, 0xe1, 0xcc, 0xe2, 0x53, 0xe2, 0xdb, 0xe3, 0x63,
0xe3, 0xeb, 0xe4, 0x73, 0xe4, 0xfc, 0xe5, 0x84, 0xe6, 0x0d, 0xe6, 0x96,
0xe7, 0x1f, 0xe7, 0xa9, 0xe8, 0x32, 0xe8, 0xbc, 0xe9, 0x46, 0xe9, 0xd0,
0xea, 0x5b, 0xea, 0xe5, 0xeb, 0x70, 0xeb, 0xfb, 0xec, 0x86, 0xed, 0x11,
0xed, 0x9c, 0xee, 0x28, 0xee, 0xb4, 0xef, 0x40, 0xef, 0xcc, 0xf0, 0x58,
0xf0, 0xe5, 0xf1, 0x72, 0xf1, 0xff, 0xf2, 0x8c, 0xf3, 0x19, 0xf3, 0xa7,
0xf4, 0x34, 0xf4, 0xc2, 0xf5, 0x50, 0xf5, 0xde, 0xf6, 0x6d, 0xf6, 0xfb,
0xf7, 0x8a, 0xf8, 0x19, 0xf8, 0xa8, 0xf9, 0x38, 0xf9, 0xc7, 0xfa, 0x57,
0xfa, 0xe7, 0xfb, 0x77, 0xfc, 0x07, 0xfc, 0x98, 0xfd, 0x29, 0xfd, 0xba,
0xfe, 0x4b, 0xfe, 0xdc, 0xff, 0x6d, 0xff, 0xff
};
StringInfo
*profile;
MagickBooleanType
status;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (GetImageProfile(image,"icc") != (const StringInfo *) NULL)
return(MagickFalse);
profile=AcquireStringInfo(sizeof(sRGBProfile));
SetStringInfoDatum(profile,sRGBProfile);
status=SetImageProfile(image,"icc",profile);
profile=DestroyStringInfo(profile);
return(status);
}
MagickExport MagickBooleanType ProfileImage(Image *image,const char *name,
const void *datum,const size_t length,
const MagickBooleanType magick_unused(clone))
{
#define ProfileImageTag "Profile/Image"
#define ThrowProfileException(severity,tag,context) \
{ \
if (source_profile != (cmsHPROFILE) NULL) \
(void) cmsCloseProfile(source_profile); \
if (target_profile != (cmsHPROFILE) NULL) \
(void) cmsCloseProfile(target_profile); \
ThrowBinaryException(severity,tag,context); \
}
MagickBooleanType
status;
StringInfo
*profile;
magick_unreferenced(clone);
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
assert(name != (const char *) NULL);
if ((datum == (const void *) NULL) || (length == 0))
{
char
*next;
/*
Delete image profile(s).
*/
ResetImageProfileIterator(image);
for (next=GetNextImageProfile(image); next != (const char *) NULL; )
{
if (IsOptionMember(next,name) != MagickFalse)
{
(void) DeleteImageProfile(image,next);
ResetImageProfileIterator(image);
}
next=GetNextImageProfile(image);
}
return(MagickTrue);
}
/*
Add a ICC, IPTC, or generic profile to the image.
*/
status=MagickTrue;
profile=AcquireStringInfo((size_t) length);
SetStringInfoDatum(profile,(unsigned char *) datum);
if ((LocaleCompare(name,"icc") != 0) && (LocaleCompare(name,"icm") != 0))
status=SetImageProfile(image,name,profile);
else
{
const StringInfo
*icc_profile;
icc_profile=GetImageProfile(image,"icc");
if ((icc_profile != (const StringInfo *) NULL) &&
(CompareStringInfo(icc_profile,profile) == 0))
{
const char
*value;
value=GetImageProperty(image,"exif:ColorSpace");
(void) value;
if (LocaleCompare(value,"1") != 0)
(void) SetsRGBImageProfile(image);
value=GetImageProperty(image,"exif:InteroperabilityIndex");
if (LocaleCompare(value,"R98.") != 0)
(void) SetsRGBImageProfile(image);
/* Future.
value=GetImageProperty(image,"exif:InteroperabilityIndex");
if (LocaleCompare(value,"R03.") != 0)
(void) SetAdobeRGB1998ImageProfile(image);
*/
icc_profile=GetImageProfile(image,"icc");
}
if ((icc_profile != (const StringInfo *) NULL) &&
(CompareStringInfo(icc_profile,profile) == 0))
{
profile=DestroyStringInfo(profile);
return(MagickTrue);
}
#if !defined(MAGICKCORE_LCMS_DELEGATE)
(void) ThrowMagickException(&image->exception,GetMagickModule(),
MissingDelegateWarning,"DelegateLibrarySupportNotBuiltIn","`%s' (LCMS)",
image->filename);
#else
{
cmsHPROFILE
source_profile;
/*
Transform pixel colors as defined by the color profiles.
*/
cmsSetLogErrorHandler(LCMSExceptionHandler);
source_profile=cmsOpenProfileFromMemTHR((cmsContext) image,
GetStringInfoDatum(profile),(cmsUInt32Number)
GetStringInfoLength(profile));
if (source_profile == (cmsHPROFILE) NULL)
ThrowBinaryException(ResourceLimitError,
"ColorspaceColorProfileMismatch",name);
if ((cmsGetDeviceClass(source_profile) != cmsSigLinkClass) &&
(icc_profile == (StringInfo *) NULL))
status=SetImageProfile(image,name,profile);
else
{
CacheView
*image_view;
ColorspaceType
source_colorspace,
target_colorspace;
cmsColorSpaceSignature
signature;
cmsHPROFILE
target_profile;
cmsHTRANSFORM
*magick_restrict transform;
cmsUInt32Number
flags,
source_type,
target_type;
ExceptionInfo
*exception;
int
intent;
MagickOffsetType
progress;
size_t
source_channels,
target_channels;
ssize_t
y;
unsigned short
**magick_restrict source_pixels,
**magick_restrict target_pixels;
exception=(&image->exception);
target_profile=(cmsHPROFILE) NULL;
if (icc_profile != (StringInfo *) NULL)
{
target_profile=source_profile;
source_profile=cmsOpenProfileFromMemTHR((cmsContext) image,
GetStringInfoDatum(icc_profile),(cmsUInt32Number)
GetStringInfoLength(icc_profile));
if (source_profile == (cmsHPROFILE) NULL)
ThrowProfileException(ResourceLimitError,
"ColorspaceColorProfileMismatch",name);
}
switch (cmsGetColorSpace(source_profile))
{
case cmsSigCmykData:
{
source_colorspace=CMYKColorspace;
source_type=(cmsUInt32Number) TYPE_CMYK_16;
source_channels=4;
break;
}
case cmsSigGrayData:
{
source_colorspace=GRAYColorspace;
source_type=(cmsUInt32Number) TYPE_GRAY_16;
source_channels=1;
break;
}
case cmsSigLabData:
{
source_colorspace=LabColorspace;
source_type=(cmsUInt32Number) TYPE_Lab_16;
source_channels=3;
break;
}
case cmsSigLuvData:
{
source_colorspace=YUVColorspace;
source_type=(cmsUInt32Number) TYPE_YUV_16;
source_channels=3;
break;
}
case cmsSigRgbData:
{
source_colorspace=sRGBColorspace;
source_type=(cmsUInt32Number) TYPE_RGB_16;
source_channels=3;
break;
}
case cmsSigXYZData:
{
source_colorspace=XYZColorspace;
source_type=(cmsUInt32Number) TYPE_XYZ_16;
source_channels=3;
break;
}
case cmsSigYCbCrData:
{
source_colorspace=YCbCrColorspace;
source_type=(cmsUInt32Number) TYPE_YCbCr_16;
source_channels=3;
break;
}
default:
{
source_colorspace=UndefinedColorspace;
source_type=(cmsUInt32Number) TYPE_RGB_16;
source_channels=3;
break;
}
}
signature=cmsGetPCS(source_profile);
if (target_profile != (cmsHPROFILE) NULL)
signature=cmsGetColorSpace(target_profile);
switch (signature)
{
case cmsSigCmykData:
{
target_colorspace=CMYKColorspace;
target_type=(cmsUInt32Number) TYPE_CMYK_16;
target_channels=4;
break;
}
case cmsSigLabData:
{
target_colorspace=LabColorspace;
target_type=(cmsUInt32Number) TYPE_Lab_16;
target_channels=3;
break;
}
case cmsSigGrayData:
{
target_colorspace=GRAYColorspace;
target_type=(cmsUInt32Number) TYPE_GRAY_16;
target_channels=1;
break;
}
case cmsSigLuvData:
{
target_colorspace=YUVColorspace;
target_type=(cmsUInt32Number) TYPE_YUV_16;
target_channels=3;
break;
}
case cmsSigRgbData:
{
target_colorspace=sRGBColorspace;
target_type=(cmsUInt32Number) TYPE_RGB_16;
target_channels=3;
break;
}
case cmsSigXYZData:
{
target_colorspace=XYZColorspace;
target_type=(cmsUInt32Number) TYPE_XYZ_16;
target_channels=3;
break;
}
case cmsSigYCbCrData:
{
target_colorspace=YCbCrColorspace;
target_type=(cmsUInt32Number) TYPE_YCbCr_16;
target_channels=3;
break;
}
default:
{
target_colorspace=UndefinedColorspace;
target_type=(cmsUInt32Number) TYPE_RGB_16;
target_channels=3;
break;
}
}
if ((source_colorspace == UndefinedColorspace) ||
(target_colorspace == UndefinedColorspace))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
if ((source_colorspace == GRAYColorspace) &&
(SetImageGray(image,exception) == MagickFalse))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
if ((source_colorspace == CMYKColorspace) &&
(image->colorspace != CMYKColorspace))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
if ((source_colorspace == XYZColorspace) &&
(image->colorspace != XYZColorspace))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
if ((source_colorspace == YCbCrColorspace) &&
(image->colorspace != YCbCrColorspace))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
if ((source_colorspace != CMYKColorspace) &&
(source_colorspace != GRAYColorspace) &&
(source_colorspace != LabColorspace) &&
(source_colorspace != XYZColorspace) &&
(source_colorspace != YCbCrColorspace) &&
(IssRGBCompatibleColorspace(image->colorspace) == MagickFalse))
ThrowProfileException(ImageError,"ColorspaceColorProfileMismatch",
name);
switch (image->rendering_intent)
{
case AbsoluteIntent: intent=INTENT_ABSOLUTE_COLORIMETRIC; break;
case PerceptualIntent: intent=INTENT_PERCEPTUAL; break;
case RelativeIntent: intent=INTENT_RELATIVE_COLORIMETRIC; break;
case SaturationIntent: intent=INTENT_SATURATION; break;
default: intent=INTENT_PERCEPTUAL; break;
}
flags=cmsFLAGS_HIGHRESPRECALC;
#if defined(cmsFLAGS_BLACKPOINTCOMPENSATION)
if (image->black_point_compensation != MagickFalse)
flags|=cmsFLAGS_BLACKPOINTCOMPENSATION;
#endif
transform=AcquireTransformThreadSet(image,source_profile,
source_type,target_profile,target_type,intent,flags);
if (transform == (cmsHTRANSFORM *) NULL)
ThrowProfileException(ImageError,"UnableToCreateColorTransform",
name);
/*
Transform image as dictated by the source & target image profiles.
*/
source_pixels=AcquirePixelThreadSet(image->columns,source_channels);
target_pixels=AcquirePixelThreadSet(image->columns,target_channels);
if ((source_pixels == (unsigned short **) NULL) ||
(target_pixels == (unsigned short **) NULL))
{
transform=DestroyTransformThreadSet(transform);
ThrowProfileException(ResourceLimitError,
"MemoryAllocationFailed",image->filename);
}
if (SetImageStorageClass(image,DirectClass) == MagickFalse)
{
target_pixels=DestroyPixelThreadSet(target_pixels);
source_pixels=DestroyPixelThreadSet(source_pixels);
transform=DestroyTransformThreadSet(transform);
if (source_profile != (cmsHPROFILE) NULL)
(void) cmsCloseProfile(source_profile);
if (target_profile != (cmsHPROFILE) NULL)
(void) cmsCloseProfile(target_profile);
return(MagickFalse);
}
if (target_colorspace == CMYKColorspace)
(void) SetImageColorspace(image,target_colorspace);
progress=0;
image_view=AcquireAuthenticCacheView(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(status) \
magick_threads(image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
const int
id = GetOpenMPThreadId();
MagickBooleanType
sync;
register IndexPacket
*magick_restrict indexes;
register ssize_t
x;
register PixelPacket
*magick_restrict q;
register unsigned short
*p;
if (status == MagickFalse)
continue;
q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,
exception);
if (q == (PixelPacket *) NULL)
{
status=MagickFalse;
continue;
}
indexes=GetCacheViewAuthenticIndexQueue(image_view);
p=source_pixels[id];
for (x=0; x < (ssize_t) image->columns; x++)
{
*p++=ScaleQuantumToShort(GetPixelRed(q));
if (source_channels > 1)
{
*p++=ScaleQuantumToShort(GetPixelGreen(q));
*p++=ScaleQuantumToShort(GetPixelBlue(q));
}
if (source_channels > 3)
*p++=ScaleQuantumToShort(GetPixelIndex(indexes+x));
q++;
}
cmsDoTransform(transform[id],source_pixels[id],target_pixels[id],
(unsigned int) image->columns);
p=target_pixels[id];
q-=image->columns;
for (x=0; x < (ssize_t) image->columns; x++)
{
SetPixelRed(q,ScaleShortToQuantum(*p));
SetPixelGreen(q,GetPixelRed(q));
SetPixelBlue(q,GetPixelRed(q));
p++;
if (target_channels > 1)
{
SetPixelGreen(q,ScaleShortToQuantum(*p));
p++;
SetPixelBlue(q,ScaleShortToQuantum(*p));
p++;
}
if (target_channels > 3)
{
SetPixelIndex(indexes+x,ScaleShortToQuantum(*p));
p++;
}
q++;
}
sync=SyncCacheViewAuthenticPixels(image_view,exception);
if (sync == MagickFalse)
status=MagickFalse;
if (image->progress_monitor != (MagickProgressMonitor) NULL)
{
MagickBooleanType
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp critical (MagickCore_ProfileImage)
#endif
proceed=SetImageProgress(image,ProfileImageTag,progress++,
image->rows);
if (proceed == MagickFalse)
status=MagickFalse;
}
}
image_view=DestroyCacheView(image_view);
(void) SetImageColorspace(image,target_colorspace);
switch (signature)
{
case cmsSigRgbData:
{
image->type=image->matte == MagickFalse ? TrueColorType :
TrueColorMatteType;
break;
}
case cmsSigCmykData:
{
image->type=image->matte == MagickFalse ? ColorSeparationType :
ColorSeparationMatteType;
break;
}
case cmsSigGrayData:
{
image->type=image->matte == MagickFalse ? GrayscaleType :
GrayscaleMatteType;
break;
}
default:
break;
}
target_pixels=DestroyPixelThreadSet(target_pixels);
source_pixels=DestroyPixelThreadSet(source_pixels);
transform=DestroyTransformThreadSet(transform);
if ((status != MagickFalse) ||
(cmsGetDeviceClass(source_profile) != cmsSigLinkClass))
status=SetImageProfile(image,name,profile);
if (target_profile != (cmsHPROFILE) NULL)
(void) cmsCloseProfile(target_profile);
}
(void) cmsCloseProfile(source_profile);
}
#endif
}
profile=DestroyStringInfo(profile);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e m o v e I m a g e P r o f i l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% RemoveImageProfile() removes a named profile from the image and returns its
% value.
%
% The format of the RemoveImageProfile method is:
%
% void *RemoveImageProfile(Image *image,const char *name)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o name: the profile name.
%
*/
MagickExport StringInfo *RemoveImageProfile(Image *image,const char *name)
{
StringInfo
*profile;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
return((StringInfo *) NULL);
if (LocaleCompare(name,"icc") == 0)
{
/*
Continue to support deprecated color profile for now.
*/
image->color_profile.length=0;
image->color_profile.info=(unsigned char *) NULL;
}
if (LocaleCompare(name,"iptc") == 0)
{
/*
Continue to support deprecated IPTC profile for now.
*/
image->iptc_profile.length=0;
image->iptc_profile.info=(unsigned char *) NULL;
}
WriteTo8BimProfile(image,name,(StringInfo *) NULL);
profile=(StringInfo *) RemoveNodeFromSplayTree((SplayTreeInfo *)
image->profiles,name);
return(profile);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e s e t P r o f i l e I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ResetImageProfileIterator() resets the image profile iterator. Use it in
% conjunction with GetNextImageProfile() to iterate over all the profiles
% associated with an image.
%
% The format of the ResetImageProfileIterator method is:
%
% ResetImageProfileIterator(Image *image)
%
% A description of each parameter follows:
%
% o image: the image.
%
*/
MagickExport void ResetImageProfileIterator(const Image *image)
{
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
return;
ResetSplayTreeIterator((SplayTreeInfo *) image->profiles);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% S e t I m a g e P r o f i l e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% SetImageProfile() adds a named profile to the image. If a profile with the
% same name already exists, it is replaced. This method differs from the
% ProfileImage() method in that it does not apply CMS color profiles.
%
% The format of the SetImageProfile method is:
%
% MagickBooleanType SetImageProfile(Image *image,const char *name,
% const StringInfo *profile)
%
% A description of each parameter follows:
%
% o image: the image.
%
% o name: the profile name, for example icc, exif, and 8bim (8bim is the
% Photoshop wrapper for iptc profiles).
%
% o profile: A StringInfo structure that contains the named profile.
%
*/
static void *DestroyProfile(void *profile)
{
return((void *) DestroyStringInfo((StringInfo *) profile));
}
static inline const unsigned char *ReadResourceByte(const unsigned char *p,
unsigned char *quantum)
{
*quantum=(*p++);
return(p);
}
static inline const unsigned char *ReadResourceLong(const unsigned char *p,
unsigned int *quantum)
{
*quantum=(size_t) (*p++ << 24);
*quantum|=(size_t) (*p++ << 16);
*quantum|=(size_t) (*p++ << 8);
*quantum|=(size_t) (*p++ << 0);
return(p);
}
static inline const unsigned char *ReadResourceShort(const unsigned char *p,
unsigned short *quantum)
{
*quantum=(unsigned short) (*p++ << 8);
*quantum|=(unsigned short) (*p++ << 0);
return(p);
}
static inline void WriteResourceLong(unsigned char *p,
const unsigned int quantum)
{
unsigned char
buffer[4];
buffer[0]=(unsigned char) (quantum >> 24);
buffer[1]=(unsigned char) (quantum >> 16);
buffer[2]=(unsigned char) (quantum >> 8);
buffer[3]=(unsigned char) quantum;
(void) CopyMagickMemory(p,buffer,4);
}
static void WriteTo8BimProfile(Image *image,const char *name,
const StringInfo *profile)
{
const unsigned char
*datum,
*q;
register const unsigned char
*p;
size_t
length;
StringInfo
*profile_8bim;
ssize_t
count;
unsigned char
length_byte;
unsigned int
value;
unsigned short
id,
profile_id;
if (LocaleCompare(name,"icc") == 0)
profile_id=0x040f;
else
if (LocaleCompare(name,"iptc") == 0)
profile_id=0x0404;
else
if (LocaleCompare(name,"xmp") == 0)
profile_id=0x0424;
else
return;
profile_8bim=(StringInfo *) GetValueFromSplayTree((SplayTreeInfo *)
image->profiles,"8bim");
if (profile_8bim == (StringInfo *) NULL)
return;
datum=GetStringInfoDatum(profile_8bim);
length=GetStringInfoLength(profile_8bim);
for (p=datum; p < (datum+length-16); )
{
q=p;
if (LocaleNCompare((char *) p,"8BIM",4) != 0)
break;
p+=4;
p=ReadResourceShort(p,&id);
p=ReadResourceByte(p,&length_byte);
p+=length_byte;
if (((length_byte+1) & 0x01) != 0)
p++;
if (p > (datum+length-4))
break;
p=ReadResourceLong(p,&value);
count=(ssize_t) value;
if ((count & 0x01) != 0)
count++;
if ((count < 0) || (p > (datum+length-count)) ||
(count > (ssize_t) length))
break;
if (id != profile_id)
p+=count;
else
{
size_t
extent,
offset;
ssize_t
extract_extent;
StringInfo
*extract_profile;
extract_extent=0;
extent=(datum+length)-(p+count);
if (profile == (StringInfo *) NULL)
{
offset=(q-datum);
extract_profile=AcquireStringInfo(offset+extent);
(void) CopyMagickMemory(extract_profile->datum,datum,offset);
}
else
{
offset=(p-datum);
extract_extent=profile->length;
if ((extract_extent & 0x01) != 0)
extract_extent++;
extract_profile=AcquireStringInfo(offset+extract_extent+extent);
(void) CopyMagickMemory(extract_profile->datum,datum,offset-4);
(void) WriteResourceLong(extract_profile->datum+offset-4,
(unsigned int) profile->length);
(void) CopyMagickMemory(extract_profile->datum+offset,
profile->datum,profile->length);
}
(void) CopyMagickMemory(extract_profile->datum+offset+extract_extent,
p+count,extent);
(void) AddValueToSplayTree((SplayTreeInfo *) image->profiles,
ConstantString("8bim"),CloneStringInfo(extract_profile));
extract_profile=DestroyStringInfo(extract_profile);
break;
}
}
}
static void GetProfilesFromResourceBlock(Image *image,
const StringInfo *resource_block)
{
const unsigned char
*datum;
register const unsigned char
*p;
size_t
length;
ssize_t
count;
StringInfo
*profile;
unsigned char
length_byte;
unsigned int
value;
unsigned short
id;
datum=GetStringInfoDatum(resource_block);
length=GetStringInfoLength(resource_block);
for (p=datum; p < (datum+length-16); )
{
if (LocaleNCompare((char *) p,"8BIM",4) != 0)
break;
p+=4;
p=ReadResourceShort(p,&id);
p=ReadResourceByte(p,&length_byte);
p+=length_byte;
if (((length_byte+1) & 0x01) != 0)
p++;
if (p > (datum+length-4))
break;
p=ReadResourceLong(p,&value);
count=(ssize_t) value;
if ((p > (datum+length-count)) || (count > (ssize_t) length) ||
(count < 0))
break;
switch (id)
{
case 0x03ed:
{
unsigned int
resolution;
unsigned short
units;
/*
Resolution.
*/
p=ReadResourceLong(p,&resolution);
image->x_resolution=((double) resolution)/65536.0;
p=ReadResourceShort(p,&units)+2;
p=ReadResourceLong(p,&resolution)+4;
image->y_resolution=((double) resolution)/65536.0;
/*
Values are always stored as pixels per inch.
*/
if ((ResolutionType) units != PixelsPerCentimeterResolution)
image->units=PixelsPerInchResolution;
else
{
image->units=PixelsPerCentimeterResolution;
image->x_resolution/=2.54;
image->y_resolution/=2.54;
}
break;
}
case 0x0404:
{
/*
IPTC Profile
*/
profile=AcquireStringInfo(count);
SetStringInfoDatum(profile,p);
(void) SetImageProfileInternal(image,"iptc",profile,MagickTrue);
profile=DestroyStringInfo(profile);
p+=count;
break;
}
case 0x040c:
{
/*
Thumbnail.
*/
p+=count;
break;
}
case 0x040f:
{
/*
ICC Profile.
*/
profile=AcquireStringInfo(count);
SetStringInfoDatum(profile,p);
(void) SetImageProfileInternal(image,"icc",profile,MagickTrue);
profile=DestroyStringInfo(profile);
p+=count;
break;
}
case 0x0422:
{
/*
EXIF Profile.
*/
profile=AcquireStringInfo(count);
SetStringInfoDatum(profile,p);
(void) SetImageProfileInternal(image,"exif",profile,MagickTrue);
profile=DestroyStringInfo(profile);
p+=count;
break;
}
case 0x0424:
{
/*
XMP Profile.
*/
profile=AcquireStringInfo(count);
SetStringInfoDatum(profile,p);
(void) SetImageProfileInternal(image,"xmp",profile,MagickTrue);
profile=DestroyStringInfo(profile);
p+=count;
break;
}
default:
{
p+=count;
break;
}
}
if ((count & 0x01) != 0)
p++;
}
}
static MagickBooleanType SetImageProfileInternal(Image *image,const char *name,
const StringInfo *profile,const MagickBooleanType recursive)
{
char
key[MaxTextExtent],
property[MaxTextExtent];
MagickBooleanType
status;
assert(image != (Image *) NULL);
assert(image->signature == MagickSignature);
if (image->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
if (image->profiles == (SplayTreeInfo *) NULL)
image->profiles=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,
DestroyProfile);
(void) CopyMagickString(key,name,MaxTextExtent);
LocaleLower(key);
status=AddValueToSplayTree((SplayTreeInfo *) image->profiles,
ConstantString(key),CloneStringInfo(profile));
if ((status != MagickFalse) &&
((LocaleCompare(name,"icc") == 0) || (LocaleCompare(name,"icm") == 0)))
{
const StringInfo
*icc_profile;
/*
Continue to support deprecated color profile member.
*/
icc_profile=GetImageProfile(image,name);
if (icc_profile != (const StringInfo *) NULL)
{
image->color_profile.length=GetStringInfoLength(icc_profile);
image->color_profile.info=GetStringInfoDatum(icc_profile);
}
}
if ((status != MagickFalse) &&
((LocaleCompare(name,"iptc") == 0) || (LocaleCompare(name,"8bim") == 0)))
{
const StringInfo
*iptc_profile;
/*
Continue to support deprecated IPTC profile member.
*/
iptc_profile=GetImageProfile(image,name);
if (iptc_profile != (const StringInfo *) NULL)
{
image->iptc_profile.length=GetStringInfoLength(iptc_profile);
image->iptc_profile.info=GetStringInfoDatum(iptc_profile);
}
}
if (status != MagickFalse)
{
if (LocaleCompare(name,"8bim") == 0)
GetProfilesFromResourceBlock(image,profile);
else if (recursive == MagickFalse)
WriteTo8BimProfile(image,name,profile);
}
/*
Inject profile into image properties.
*/
(void) FormatLocaleString(property,MaxTextExtent,"%s:*",name);
(void) GetImageProperty(image,property);
return(status);
}
MagickExport MagickBooleanType SetImageProfile(Image *image,const char *name,
const StringInfo *profile)
{
return(SetImageProfileInternal(image,name,profile,MagickFalse));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% S y n c I m a g e P r o f i l e s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% SyncImageProfiles() synchronizes image properties with the image profiles.
% Currently we only support updating the EXIF resolution and orientation.
%
% The format of the SyncImageProfiles method is:
%
% MagickBooleanType SyncImageProfiles(Image *image)
%
% A description of each parameter follows:
%
% o image: the image.
%
*/
static inline int ReadProfileByte(unsigned char **p,size_t *length)
{
int
c;
if (*length < 1)
return(EOF);
c=(int) (*(*p)++);
(*length)--;
return(c);
}
static inline unsigned short ReadProfileShort(const EndianType endian,
unsigned char *buffer)
{
unsigned short
value;
if (endian == LSBEndian)
{
value=(unsigned short) ((buffer[1] << 8) | buffer[0]);
return((unsigned short) (value & 0xffff));
}
value=(unsigned short) ((((unsigned char *) buffer)[0] << 8) |
((unsigned char *) buffer)[1]);
return((unsigned short) (value & 0xffff));
}
static inline unsigned int ReadProfileLong(const EndianType endian,
unsigned char *buffer)
{
unsigned int
value;
if (endian == LSBEndian)
{
value=(unsigned int) ((buffer[3] << 24) | (buffer[2] << 16) |
(buffer[1] << 8 ) | (buffer[0]));
return((unsigned int) (value & 0xffffffff));
}
value=(unsigned int) ((buffer[0] << 24) | (buffer[1] << 16) |
(buffer[2] << 8) | buffer[3]);
return((unsigned int) (value & 0xffffffff));
}
static inline unsigned int ReadProfileMSBLong(unsigned char **p,size_t *length)
{
unsigned int
value;
if (*length < 4)
return(0);
value=ReadProfileLong(MSBEndian,*p);
(*length)-=4;
*p+=4;
return(value);
}
static inline unsigned short ReadProfileMSBShort(unsigned char **p,
size_t *length)
{
unsigned short
value;
if (*length < 2)
return(0);
value=ReadProfileShort(MSBEndian,*p);
(*length)-=2;
*p+=2;
return(value);
}
static inline void WriteProfileLong(const EndianType endian,
const size_t value,unsigned char *p)
{
unsigned char
buffer[4];
if (endian == LSBEndian)
{
buffer[0]=(unsigned char) value;
buffer[1]=(unsigned char) (value >> 8);
buffer[2]=(unsigned char) (value >> 16);
buffer[3]=(unsigned char) (value >> 24);
(void) CopyMagickMemory(p,buffer,4);
return;
}
buffer[0]=(unsigned char) (value >> 24);
buffer[1]=(unsigned char) (value >> 16);
buffer[2]=(unsigned char) (value >> 8);
buffer[3]=(unsigned char) value;
(void) CopyMagickMemory(p,buffer,4);
}
static void WriteProfileShort(const EndianType endian,
const unsigned short value,unsigned char *p)
{
unsigned char
buffer[2];
if (endian == LSBEndian)
{
buffer[0]=(unsigned char) value;
buffer[1]=(unsigned char) (value >> 8);
(void) CopyMagickMemory(p,buffer,2);
return;
}
buffer[0]=(unsigned char) (value >> 8);
buffer[1]=(unsigned char) value;
(void) CopyMagickMemory(p,buffer,2);
}
static MagickBooleanType Sync8BimProfile(Image *image,StringInfo *profile)
{
size_t
length;
ssize_t
count;
unsigned char
*p;
unsigned short
id;
length=GetStringInfoLength(profile);
p=GetStringInfoDatum(profile);
while (length != 0)
{
if (ReadProfileByte(&p,&length) != 0x38)
continue;
if (ReadProfileByte(&p,&length) != 0x42)
continue;
if (ReadProfileByte(&p,&length) != 0x49)
continue;
if (ReadProfileByte(&p,&length) != 0x4D)
continue;
if (length < 7)
return(MagickFalse);
id=ReadProfileMSBShort(&p,&length);
count=(ssize_t) ReadProfileByte(&p,&length);
if ((count > (ssize_t) length) || (count < 0))
return(MagickFalse);
p+=count;
if ((*p & 0x01) == 0)
(void) ReadProfileByte(&p,&length);
count=(ssize_t) ReadProfileMSBLong(&p,&length);
if ((count > (ssize_t) length) || (count < 0))
return(MagickFalse);
if ((id == 0x3ED) && (count == 16))
{
if (image->units == PixelsPerCentimeterResolution)
WriteProfileLong(MSBEndian, (unsigned int) (image->x_resolution*2.54*
65536.0),p);
else
WriteProfileLong(MSBEndian, (unsigned int) (image->x_resolution*
65536.0),p);
WriteProfileShort(MSBEndian,(unsigned short) image->units,p+4);
if (image->units == PixelsPerCentimeterResolution)
WriteProfileLong(MSBEndian, (unsigned int) (image->y_resolution*2.54*
65536.0),p+8);
else
WriteProfileLong(MSBEndian, (unsigned int) (image->y_resolution*
65536.0),p+8);
WriteProfileShort(MSBEndian,(unsigned short) image->units,p+12);
}
p+=count;
length-=count;
}
return(MagickTrue);
}
static MagickBooleanType SyncExifProfile(Image *image, StringInfo *profile)
{
#define MaxDirectoryStack 16
#define EXIF_DELIMITER "\n"
#define EXIF_NUM_FORMATS 12
#define TAG_EXIF_OFFSET 0x8769
#define TAG_INTEROP_OFFSET 0xa005
typedef struct _DirectoryInfo
{
unsigned char
*directory;
size_t
entry;
} DirectoryInfo;
DirectoryInfo
directory_stack[MaxDirectoryStack];
EndianType
endian;
size_t
entry,
length,
number_entries;
SplayTreeInfo
*exif_resources;
ssize_t
id,
level,
offset;
static int
format_bytes[] = {0, 1, 1, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8};
unsigned char
*directory,
*exif;
/*
Set EXIF resolution tag.
*/
length=GetStringInfoLength(profile);
exif=GetStringInfoDatum(profile);
if (length < 16)
return(MagickFalse);
id=(ssize_t) ReadProfileShort(LSBEndian,exif);
if ((id != 0x4949) && (id != 0x4D4D))
{
while (length != 0)
{
if (ReadProfileByte(&exif,&length) != 0x45)
continue;
if (ReadProfileByte(&exif,&length) != 0x78)
continue;
if (ReadProfileByte(&exif,&length) != 0x69)
continue;
if (ReadProfileByte(&exif,&length) != 0x66)
continue;
if (ReadProfileByte(&exif,&length) != 0x00)
continue;
if (ReadProfileByte(&exif,&length) != 0x00)
continue;
break;
}
if (length < 16)
return(MagickFalse);
id=(ssize_t) ReadProfileShort(LSBEndian,exif);
}
endian=LSBEndian;
if (id == 0x4949)
endian=LSBEndian;
else
if (id == 0x4D4D)
endian=MSBEndian;
else
return(MagickFalse);
if (ReadProfileShort(endian,exif+2) != 0x002a)
return(MagickFalse);
/*
This the offset to the first IFD.
*/
offset=(ssize_t) ((int) ReadProfileLong(endian,exif+4));
if ((offset < 0) || ((size_t) offset >= length))
return(MagickFalse);
directory=exif+offset;
level=0;
entry=0;
exif_resources=NewSplayTree((int (*)(const void *,const void *)) NULL,
(void *(*)(void *)) NULL,(void *(*)(void *)) NULL);
do
{
if (level > 0)
{
level--;
directory=directory_stack[level].directory;
entry=directory_stack[level].entry;
}
if ((directory < exif) || (directory > (exif+length-2)))
break;
/*
Determine how many entries there are in the current IFD.
*/
number_entries=ReadProfileShort(endian,directory);
for ( ; entry < number_entries; entry++)
{
register unsigned char
*p,
*q;
size_t
number_bytes;
ssize_t
components,
format,
tag_value;
q=(unsigned char *) (directory+2+(12*entry));
if (GetValueFromSplayTree(exif_resources,q) == q)
break;
(void) AddValueToSplayTree(exif_resources,q,q);
tag_value=(ssize_t) ReadProfileShort(endian,q);
format=(ssize_t) ReadProfileShort(endian,q+2);
if ((format-1) >= EXIF_NUM_FORMATS)
break;
components=(ssize_t) ((int) ReadProfileLong(endian,q+4));
number_bytes=(size_t) components*format_bytes[format];
if ((ssize_t) number_bytes < components)
break; /* prevent overflow */
if (number_bytes <= 4)
p=q+8;
else
{
/*
The directory entry contains an offset.
*/
offset=(ssize_t) ((int) ReadProfileLong(endian,q+8));
if ((ssize_t) (offset+number_bytes) < offset)
continue; /* prevent overflow */
if ((size_t) (offset+number_bytes) > length)
continue;
p=(unsigned char *) (exif+offset);
}
switch (tag_value)
{
case 0x011a:
{
(void) WriteProfileLong(endian,(size_t) (image->x_resolution+0.5),p);
(void) WriteProfileLong(endian,1UL,p+4);
break;
}
case 0x011b:
{
(void) WriteProfileLong(endian,(size_t) (image->y_resolution+0.5),p);
(void) WriteProfileLong(endian,1UL,p+4);
break;
}
case 0x0112:
{
if (number_bytes == 4)
{
(void) WriteProfileLong(endian,(size_t) image->orientation,p);
break;
}
(void) WriteProfileShort(endian,(unsigned short) image->orientation,
p);
break;
}
case 0x0128:
{
if (number_bytes == 4)
{
(void) WriteProfileLong(endian,(size_t) (image->units+1),p);
break;
}
(void) WriteProfileShort(endian,(unsigned short) (image->units+1),p);
break;
}
default:
break;
}
if ((tag_value == TAG_EXIF_OFFSET) || (tag_value == TAG_INTEROP_OFFSET))
{
offset=(ssize_t) ((int) ReadProfileLong(endian,p));
if (((size_t) offset < length) && (level < (MaxDirectoryStack-2)))
{
directory_stack[level].directory=directory;
entry++;
directory_stack[level].entry=entry;
level++;
directory_stack[level].directory=exif+offset;
directory_stack[level].entry=0;
level++;
if ((directory+2+(12*number_entries)) > (exif+length))
break;
offset=(ssize_t) ((int) ReadProfileLong(endian,directory+2+(12*
number_entries)));
if ((offset != 0) && ((size_t) offset < length) &&
(level < (MaxDirectoryStack-2)))
{
directory_stack[level].directory=exif+offset;
directory_stack[level].entry=0;
level++;
}
}
break;
}
}
} while (level > 0);
exif_resources=DestroySplayTree(exif_resources);
return(MagickTrue);
}
MagickExport MagickBooleanType SyncImageProfiles(Image *image)
{
MagickBooleanType
status;
StringInfo
*profile;
status=MagickTrue;
profile=(StringInfo *) GetImageProfile(image,"8BIM");
if (profile != (StringInfo *) NULL)
if (Sync8BimProfile(image,profile) == MagickFalse)
status=MagickFalse;
profile=(StringInfo *) GetImageProfile(image,"EXIF");
if (profile != (StringInfo *) NULL)
if (SyncExifProfile(image,profile) == MagickFalse)
status=MagickFalse;
return(status);
}
|
dct_lee_cpu.h | /*
* @Author: Jake Gu
* @Date: 2019-04-02 16:34:45
* @LastEditTime: 2019-04-15 18:01:42
*/
/**
* @file dct_lee_cpu.h
* @author Yibo Lin
* @date Oct 2018
*/
#ifndef GPUPLACE_DCT_LEE_CPU_H
#define GPUPLACE_DCT_LEE_CPU_H
#include <vector>
#include <cmath>
#include <stdexcept>
namespace lee
{
constexpr double PI = 3.14159265358979323846;
/// Return true if a number is power of 2
template <typename T = unsigned>
inline bool isPowerOf2(T val)
{
return val && (val & (val - 1)) == 0;
}
/// Transpose a row-major matrix with M rows and N columns using block transpose method
template <typename TValue, typename TIndex = unsigned>
inline void transpose(const TValue *in, TValue *out, TIndex M, TIndex N, TIndex blockSize = 16)
{
//#pragma omp parallel for collapse(2) schedule(static)
for (TIndex j = 0; j < N; j += blockSize)
{
for (TIndex i = 0; i < M; i += blockSize)
{
// Transpose the block beginning at [i, j]
TIndex xend = std::min(M, i + blockSize);
TIndex yend = std::min(N, j + blockSize);
for (TIndex y = j; y < yend; ++y)
{
for (TIndex x = i; x < xend; ++x)
{
out[x + y * M] = in[y + x * N];
}
}
}
}
}
/// Negate values in odd position of a vector
template <typename TValue, typename TIndex = unsigned>
inline void negateOddEntries(TValue *vec, TIndex N)
{
for (TIndex i = 1; i < N; i += 2)
{
vec[i] = -vec[i];
}
}
/// Precompute cosine values needed for N-point dct
/// @param cos size N - 1 buffer, contains the result after function call
/// @param N the length of target dct, must be power of 2
template <typename TValue, typename TIndex = unsigned>
void precompute_dct_cos(TValue *cos, TIndex N)
{
// The input length must be power of 2
if (! isPowerOf2<TIndex>(N))
{
throw std::domain_error("Input length is not power of 2.");
}
TIndex offset = 0;
TIndex halfLen = N / 2;
while (halfLen)
{
TValue phaseStep = 0.5 * PI / halfLen;
TValue phase = 0.5 * phaseStep;
for (TIndex i = 0; i < halfLen; ++i)
{
cos[offset + i] = 0.5 / std::cos(phase);
phase += phaseStep;
}
offset += halfLen;
halfLen /= 2;
}
}
/// Precompute cosine values needed for N-point idct
/// @param cos size N - 1 buffer, contains the result after function call
/// @param N the length of target idct, must be power of 2
template <typename TValue, typename TIndex = unsigned>
void precompute_idct_cos(TValue *cos, TIndex N)
{
// The input length must be power of 2
if (! isPowerOf2<TIndex>(N))
{
throw std::domain_error("Input length is not power of 2.");
}
TIndex offset = 0;
TIndex halfLen = 1;
while(halfLen < N)
{
TValue phaseStep = 0.5 * PI / halfLen;
TValue phase = 0.5 * phaseStep;
for (TIndex i = 0; i < halfLen; ++i)
{
cos[offset + i] = 0.5 / std::cos(phase);
phase += phaseStep;
}
offset += halfLen;
halfLen *= 2;
}
}
/// The implementation of fast Discrete Cosine Transform (DCT) algorithm and its inverse (IDCT) are Lee's algorithms
/// Algorithm reference: A New Algorithm to Compute the Discrete Cosine Transform, by Byeong Gi Lee, 1984
///
/// Lee's algorithm has a recursive structure in nature.
/// Here is a sample recursive implementation: https://www.nayuki.io/page/fast-discrete-cosine-transform-algorithms
///
/// My implementation here is iterative, which is more efficient than the recursive version.
/// Here is a sample iterative implementation: https://www.codeproject.com/Articles/151043/Iterative-Fast-1D-Forvard-DCT
/// Compute y[k] = sum_n=0..N-1 (x[n] * cos((n + 0.5) * k * PI / N)), for k = 0..N-1
///
/// @param vec length N sequence to be transformed
/// @param temp length 2 * N helping buffer
/// @param cos length N - 1, stores cosine values precomputed by function 'precompute_dct_cos'
/// @param N length of vec, must be power of 2
template <typename TValue, typename TIndex = unsigned>
inline void dct(TValue *vec, TValue *out, TValue *buf, const TValue *cos, TIndex N)
{
// The input length must be power of 2
if (! isPowerOf2<TIndex>(N))
{
throw std::domain_error("Input length is not power of 2.");
}
// Pointers point to the beginning indices of two adjacent iterations
TValue *curr = out;
TValue *next = buf;
// 'temp' is used to store data of two adjacent iterations
// Copy 'vec' to the first N element in 'temp'
std::copy(vec, vec + N, curr);
// Current bufferfly length and half length
TIndex len = N;
TIndex halfLen = len / 2;
// Iteratively bi-partition sequences into sub-sequences
TIndex cosOffset = 0;
while (halfLen)
{
TIndex offset = 0;
TIndex steps = N / len;
for (TIndex k = 0; k < steps; ++k)
{
for (TIndex i = 0; i < halfLen; ++i)
{
next[offset + i] = curr[offset + i] + curr[offset + len - i - 1];
next[offset + halfLen + i] = (curr[offset + i] - curr[offset + len -i - 1]) * cos[cosOffset + i];
}
offset += len;
}
std::swap(curr, next);
cosOffset += halfLen;
len = halfLen;
halfLen /= 2;
}
// Bottom-up form the final DCT solution
// Note that the case len = 2 will do nothing, so we start from len = 4
len = 4;
halfLen = 2;
while(halfLen < N)
{
TIndex offset = 0;
TIndex steps = N / len;
for(TIndex k = 0; k < steps; ++k)
{
for(TIndex i = 0; i < halfLen - 1; ++i)
{
next[offset + i * 2] = curr[offset + i];
next[offset + i * 2 + 1] = curr[offset + halfLen + i] + curr[offset + halfLen + i + 1];
}
next[offset + len - 2] = curr[offset + halfLen - 1];
next[offset + len - 1] = curr[offset + len - 1];
offset += len;
}
std::swap(curr, next);
halfLen = len;
len *= 2;
}
// Populate the final results into 'out'
if (curr != out)
{
std::copy(curr, curr+N, out);
}
}
/// Compute y[k] = 0.5 * x[0] + sum_n=1..N-1 (x[n] * cos(n * (k + 0.5) * PI / N)), for k = 0..N-1
/// @param vec length N sequence to be transformed
/// @param temp length 2 * N helping buffer
/// @param cos length N - 1, stores cosine values precomputed by function 'precompute_idct_cos'
/// @param N length of vec, must be power of 2
template <typename TValue, typename TIndex = unsigned>
inline void idct(TValue *vec, TValue *out, TValue* buf, const TValue *cos, TIndex N)
{
// The input length must be power of 2
if (! isPowerOf2<TIndex>(N))
{
throw std::domain_error("Input length is not power of 2.");
}
// Pointers point to the beginning indices of two adjacent iterations
TValue *curr = out;
TValue *next = buf;
// This array is used to store date of two adjacent iterations
// Copy 'vec' to the first N element in 'temp'
std::copy(vec, vec + N, curr);
curr[0] /= 2;
// Current bufferfly length and half length
TIndex len = N;
TIndex halfLen = len / 2;
// Iteratively bi-partition sequences into sub-sequences
while (halfLen)
{
TIndex offset = 0;
TIndex steps = N / len;
for (TIndex k = 0; k < steps; ++k)
{
next[offset] = curr[offset];
next[offset + halfLen] = curr[offset + 1];
for (TIndex i = 1; i < halfLen; ++i)
{
next[offset + i] = curr[offset + i * 2];
next[offset + halfLen + i] = curr[offset + i * 2 - 1] + curr[offset + i * 2 + 1];
}
offset += len;
}
std::swap(curr, next);
len = halfLen;
halfLen /= 2;
}
// Bottom-up form the final IDCT solution
len = 2;
halfLen = 1;
TIndex cosOffset = 0;
while(halfLen < N)
{
TIndex offset = 0;
TIndex steps = N / len;
for(TIndex k = 0; k < steps; ++k)
{
for(TIndex i = 0; i < halfLen; ++i)
{
TValue g = curr[offset + i];
TValue h = curr[offset + halfLen + i] * cos[cosOffset + i];
next[offset + i] = g + h;
next[offset + len - 1 - i] = g - h;
}
offset += len;
}
std::swap(curr, next);
cosOffset += halfLen;
halfLen = len;
len *= 2;
}
// Populate the final results into 'out'
if (curr != out)
{
std::copy(curr, curr+N, out);
}
}
/// Compute batch dct
/// @param mtx size M * N row-major matrix to be transformed
/// @param temp length 3 * M * N helping buffer, first 2 * M * N is for dct, the last M * N is for matrix transpose
/// @param cosM length M - 1, stores cosine values precomputed by function 'precompute_dct_cos' for M-point dct
/// @param cosN length N - 1, stores cosine values precomputed by function 'precompute_dct_cos' for N-point dct
/// @param M number of rows
/// @param N number of columns
template <typename TValue, typename TIndex = unsigned>
inline void dct(TValue *mtx, TValue *out, TValue* buf, const TValue *cos, TIndex M, TIndex N)
{
//#pragma omp parallel for schedule(static)
for (TIndex i = 0; i < M; ++i)
{
dct<TValue, TIndex>(mtx + i * N, out + i * N, buf + i*N, cos, N);
}
}
/// Compute batch idct
/// @param mtx size M * N row-major matrix to be transformed
/// @param temp length 3 * M * N helping buffer, first 2 * M * N is for dct, the last M * N is for matrix transpose
/// @param cosM length M - 1, stores cosine values precomputed by function 'precompute_dct_cos' for M-point dct
/// @param cosN length N - 1, stores cosine values precomputed by function 'precompute_dct_cos' for N-point dct
/// @param M number of rows
/// @param N number of columns
template <typename TValue, typename TIndex = unsigned>
inline void idct(TValue *mtx, TValue *out, TValue* buf, const TValue *cos, TIndex M, TIndex N)
{
//#pragma omp parallel for schedule(static)
for (TIndex i = 0; i < M; ++i)
{
idct<TValue, TIndex>(mtx + i * N, out + i * N, buf + i*N, cos, N);
}
}
} // End of namespace lee
#endif
|
hd_joint_probability_generator_inl.h | /*
*
* Copyright (c) 2014, Nicola Pezzotti (Delft University of Technology)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Delft University of Technology.
* 4. Neither the name of the Delft University of Technology 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 NICOLA PEZZOTTI ''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 NICOLA PEZZOTTI 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.
*
*/
#ifndef HD_JOINT_PROBABILITY_GENERATOR_INL
#define HD_JOINT_PROBABILITY_GENERATOR_INL
#include "hdi/dimensionality_reduction/hd_joint_probability_generator.h"
#include "hdi/utils/math_utils.h"
#include "hdi/utils/log_helper_functions.h"
#include "hdi/utils/scoped_timers.h"
#include <random>
#include <chrono>
#include <unordered_set>
#include <numeric>
#ifdef __APPLE__
#include <dispatch/dispatch.h>
#else
#define __block
#endif
#pragma warning( push )
#pragma warning( disable : 4267)
#pragma warning( push )
#pragma warning( disable : 4291)
#pragma warning( push )
#pragma warning( disable : 4996)
#pragma warning( push )
#pragma warning( disable : 4018)
#pragma warning( push )
#pragma warning( disable : 4244)
#include "flann/flann.h"
#pragma warning( pop )
#pragma warning( pop )
#pragma warning( pop )
#pragma warning( pop )
#pragma warning( pop )
namespace hdi{
namespace dr{
/////////////////////////////////////////////////////////////////////////
template <typename scalar, typename sparse_scalar_matrix>
HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::Parameters::Parameters():
_perplexity(30),
_perplexity_multiplier(3),
_num_trees(4),
_num_checks(1024)
{}
/////////////////////////////////////////////////////////////////////////
template <typename scalar, typename sparse_scalar_matrix>
HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::Statistics::Statistics():
_total_time(0),
_trees_construction_time(0),
_aknn_time(0),
_distribution_time(0)
{}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::Statistics::reset(){
_total_time = 0;
_trees_construction_time = 0;
_aknn_time = 0;
_distribution_time = 0;
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::Statistics::log(utils::AbstractLog* logger)const{
utils::secureLog(logger,"\n-------- HD Joint Probability Generator Statistics -----------");
utils::secureLogValue(logger,"Total time",_total_time);
utils::secureLogValue(logger,"\tTrees construction time",_trees_construction_time,true,1);
utils::secureLogValue(logger,"\tAKNN time",_aknn_time,true,3);
utils::secureLogValue(logger,"\tDistributions time",_distribution_time,true,2);
utils::secureLog(logger,"--------------------------------------------------------------\n");
}
/////////////////////////////////////////////////////////////////////////
template <typename scalar, typename sparse_scalar_matrix>
HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::HDJointProbabilityGenerator():
_logger(nullptr)
{
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeJointProbabilityDistribution(scalar_type* high_dimensional_data, unsigned int num_dim, unsigned int num_dps, sparse_scalar_matrix& distribution, Parameters params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._total_time);
hdi::utils::secureLog(_logger,"Computing the HD joint probability distribution...");
distribution.resize(num_dps);
std::vector<scalar_type> distances_squared;
std::vector<int> indices;
computeHighDimensionalDistances(high_dimensional_data, num_dim, num_dps, distances_squared, indices, params);
computeGaussianDistributions(distances_squared,indices,distribution,params);
symmetrize(distribution);
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeProbabilityDistributions(scalar_type* high_dimensional_data, unsigned int num_dim, unsigned int num_dps, sparse_scalar_matrix& distribution, Parameters params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._total_time);
hdi::utils::secureLog(_logger,"Computing the HD joint probability distribution...");
distribution.resize(num_dps);
std::vector<scalar_type> distances_squared;
std::vector<int> indices;
computeHighDimensionalDistances(high_dimensional_data, num_dim, num_dps, distances_squared, indices, params);
computeGaussianDistributions(distances_squared,indices,distribution,params);
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeProbabilityDistributions(scalar_type* high_dimensional_data, unsigned int num_dim, unsigned int num_dps, std::vector<scalar_type>& probabilities, std::vector<int>& indices, Parameters params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._total_time);
hdi::utils::secureLog(_logger,"Computing the HD joint probability distribution...");
std::vector<scalar_type> distances_squared;
computeHighDimensionalDistances(high_dimensional_data, num_dim, num_dps, distances_squared, indices, params);
computeGaussianDistributions(distances_squared,indices,probabilities,params);
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeHighDimensionalDistances(scalar_type* high_dimensional_data, unsigned int num_dim, unsigned int num_dps, std::vector<scalar_type>& distances_squared, std::vector<int>& indices, Parameters& params){
hdi::utils::secureLog(_logger,"Computing nearest neighborhoods...");
flann::Matrix<scalar_type> dataset (high_dimensional_data,num_dps,num_dim);
flann::Matrix<scalar_type> query (high_dimensional_data,num_dps,num_dim);
flann::Index<flann::L2<scalar_type> > index(dataset, flann::KDTreeIndexParams(params._num_trees));
const unsigned int nn = params._perplexity*params._perplexity_multiplier + 1;
distances_squared.resize(num_dps*nn);
indices.resize(num_dps*nn);
{
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._trees_construction_time);
index.buildIndex();
}
{
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._aknn_time);
flann::Matrix<int> indices_mat(indices.data(), query.rows, nn);
flann::Matrix<scalar_type> dists_mat(distances_squared.data(), query.rows, nn);
flann::SearchParams flann_params(params._num_checks);
flann_params.cores = 0; //all cores
index.knnSearch(query, indices_mat, dists_mat, nn, flann_params);
}
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeGaussianDistributions(const std::vector<scalar_type>& distances_squared, const std::vector<int>& indices, sparse_scalar_matrix& distribution, Parameters& params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._distribution_time);
utils::secureLog(_logger,"Computing joint-probability distribution...");
const int n = distribution.size();
const unsigned int nn = params._perplexity*params._perplexity_multiplier + 1;
__block scalar_vector_type temp_vector(distances_squared.size(),0);
#ifdef __APPLE__
std::cout << "GCD dispatch, hd_joint_probability_generator 193.\n";
dispatch_apply(n, dispatch_get_global_queue(0, 0), ^(size_t j) {
#else
#pragma omp parallel for
for(int j = 0; j < n; ++j){
#endif //__APPLE__
const auto sigma = utils::computeGaussianDistributionWithFixedPerplexity<scalar_vector_type>(
distances_squared.begin() + j*nn, //check squared
distances_squared.begin() + (j + 1)*nn,
temp_vector.begin() + j*nn,
temp_vector.begin() + (j + 1)*nn,
params._perplexity,
200,
1e-5,
0
);
}
#ifdef __APPLE__
);
#endif
for(int j = 0; j < n; ++j){
for(int k = 1; k < nn; ++k){
const unsigned int i = j*nn+k;
distribution[j][indices[i]] = temp_vector[i];
}
}
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeGaussianDistributions(const std::vector<scalar_type>& distances_squared, const std::vector<int>& indices, std::vector<scalar_type>& probabilities, Parameters& params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._distribution_time);
utils::secureLog(_logger,"Computing joint-probability distribution...");
const unsigned int nn = params._perplexity*params._perplexity_multiplier + 1;
const int n = indices.size()/nn;
#ifdef __APPLE__
std::cout << "GCD dispatch, hd_joint_probability_generator 232.\n";
dispatch_apply(n, dispatch_get_global_queue(0, 0), ^(size_t j) {
#else
#pragma omp parallel for
for(int j = 0; j < n; ++j){
#endif //__APPLE__
const auto sigma = utils::computeGaussianDistributionWithFixedPerplexity<scalar_vector_type>(
distances_squared.begin() + j*nn, //check squared
distances_squared.begin() + (j + 1)*nn,
probabilities.begin() + j*nn,
probabilities.begin() + (j + 1)*nn,
params._perplexity,
200,
1e-5,
0
);
}
#ifdef __APPLE__
);
#endif
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::symmetrize(sparse_scalar_matrix& distribution){
const int n = distribution.size();
for(int j = 0; j < n; ++j){
for(auto& e: distribution[j]){
const unsigned int i = e.first;
scalar new_val = (distribution[j][i]+distribution[i][j])*0.5;
distribution[j][i] = new_val;
distribution[i][j] = new_val;
}
}
}
template <typename scalar, typename sparse_scalar_matrix>
void HDJointProbabilityGenerator<scalar, sparse_scalar_matrix>::computeProbabilityDistributionsFromDistanceMatrix(const std::vector<scalar_type>& squared_distance_matrix, unsigned int num_dps, sparse_scalar_matrix& distribution, Parameters params){
utils::ScopedTimer<scalar_type, utils::Seconds> timer(_statistics._distribution_time);
utils::secureLog(_logger,"Computing joint-probability distribution...");
const int n = num_dps;
const unsigned int nn = num_dps;
__block scalar_vector_type temp_vector(num_dps*num_dps,0);
distribution.clear();
distribution.resize(n);
#ifdef __APPLE__
std::cout << "GCD dispatch, hd_joint_probability_generator 193.\n";
dispatch_apply(n, dispatch_get_global_queue(0, 0), ^(size_t j) {
#else
#pragma omp parallel for
for(int j = 0; j < n; ++j){
#endif //__APPLE__
const auto sigma = utils::computeGaussianDistributionWithFixedPerplexity<scalar_vector_type>(
squared_distance_matrix.begin() + j*nn, //check squared
squared_distance_matrix.begin() + (j + 1)*nn,
temp_vector.begin() + j*nn,
temp_vector.begin() + (j + 1)*nn,
params._perplexity,
200,
1e-5,
j
);
}
#ifdef __APPLE__
);
#endif
for(int j = 0; j < n; ++j){
for(int k = 0; k < nn; ++k){
const unsigned int i = j*nn+k;
distribution[j][k] = temp_vector[i];
}
}
}
///////////////////////////////////////////////////////////////////////////////////7
}
}
#endif
|
functions_omp.c | #include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include "functions_omp.h"
#include "globals.h"
#ifndef _PGI_
#define MAX(X,Y) ((X) > (Y) ? (X) : (Y))
#endif
// --------------------------------------------------------------------
void getAverage_omp(double *restrict T, double *restrict T_new)
{
int i,j;
//#pragma omp target
//:gcc11:justomp:static(non-managedMemory):fails at execution: wrong results
//:gcc11:justomp:dynamic(non-managedMemory):fails at execution: wrong results
//#pragma omp target map(to:T) map(from:T_new)
//:gcc11:justomp:static(non-managedMemory):fails at runtime:illegal memory access encountered
//:gcc11:justomp:dynamic(non-managedMemory):fails at runtime:illegal memory access encountered
#pragma omp target map(to:T[:(GRIDX+2)*(GRIDY+2)]) map(from:T_new[:(GRIDX+2)*(GRIDY+2)])
//:gcc11:justomp:static(non-managedMemory):works (fast: preloaded data works fine)
//:gcc11:justomp:dynamic(non-managedMemory):works (fast: preloaded data works fine)
#pragma omp teams distribute parallel for collapse(2)
for(i = 1; i <= GRIDX; i++)
for(j = 1; j <= GRIDY; j++)
T_new[OFFSET(i,j)] = 0.25 * (T[OFFSET(i+1,j)] + T[OFFSET(i-1,j)] +
T[OFFSET(i,j+1)] + T[OFFSET(i,j-1)]);
}
// --------------------------------------------------------------------
double updateT_omp(double *restrict T, double *restrict T_new,double dt_old)
{
double dt=dt_old;
int i,j;
// compute the largest change and copy T_new to T
//#pragma omp target
//#pragma omp target map(tofrom:dt,T) map(to:T_new)
#pragma omp target map(tofrom:dt,T[:(GRIDX+2)*(GRIDY+2)]) map(to:T_new[:(GRIDX+2)*(GRIDY+2)])
#pragma omp teams distribute parallel for collapse(2) reduction(max:dt)
for(i = 1; i <= GRIDX; i++){
for(j = 1; j <= GRIDY; j++){
#ifdef _PGI_
dt = fmax( fabs(T_new[OFFSET(i,j)]-T[OFFSET(i,j)]), dt);
#else
dt = MAX( fabs(T_new[OFFSET(i,j)]-T[OFFSET(i,j)]), dt);
#endif
T[OFFSET(i,j)] = T_new[OFFSET(i,j)];
}
}
return dt;
}
|
GB_binop__pair_fc32.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__pair_fc32)
// A.*B function (eWiseMult): GB ((none))
// A.*B function (eWiseMult): GB ((none))
// A.*B function (eWiseMult): GB ((none))
// A.*B function (eWiseMult): GB ((none))
// A*D function (colscale): GB ((none))
// D*A function (rowscale): GB ((none))
// C+=B function (dense accum): GB (_Cdense_accumB__pair_fc32)
// C+=b function (dense accum): GB (_Cdense_accumb__pair_fc32)
// C+=A+B function (dense ewise3): GB ((none))
// C=A+B function (dense ewise3): GB (_Cdense_ewise3_noaccum__pair_fc32)
// C=scalar+B GB ((none))
// C=scalar+B' GB ((none))
// C=A+scalar GB ((none))
// C=A'+scalar GB ((none))
// C type: GxB_FC32_t
// A type: GxB_FC32_t
// B,b type: GxB_FC32_t
// BinaryOp: cij = GxB_CMPLXF(1,0)
#define GB_ATYPE \
GxB_FC32_t
#define GB_BTYPE \
GxB_FC32_t
#define GB_CTYPE \
GxB_FC32_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) \
;
// bij = Bx [pB]
#define GB_GETB(bij,Bx,pB,B_iso) \
;
// declare scalar of the same type as C
#define GB_CTYPE_SCALAR(t) \
GxB_FC32_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 = GxB_CMPLXF(1,0) ;
// 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_PAIR || GxB_NO_FC32 || GxB_NO_PAIR_FC32)
//------------------------------------------------------------------------------
// 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__pair_fc32)
(
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__pair_fc32)
(
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__pair_fc32)
(
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 GxB_FC32_t
GxB_FC32_t bwork = (*((GxB_FC32_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
GxB_FC32_t *restrict Cx = (GxB_FC32_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, bool D_is_pattern,
const GrB_Matrix B, bool B_is_pattern,
int nthreads
)
{
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GxB_FC32_t *restrict Cx = (GxB_FC32_t *) C->x ;
#include "GB_AxB_rowscale_template.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// eWiseAdd: C = A+B or C<M> = A+B
//------------------------------------------------------------------------------
GrB_Info GB (_AaddB__pair_fc32)
(
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
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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
}
#endif
//------------------------------------------------------------------------------
// eWiseMult: C<#> = A.*B when A is sparse/hyper and B is bitmap/full
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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
}
#endif
//------------------------------------------------------------------------------
// eWiseMult: C<M> = A.*B, M sparse/hyper, A and B bitmap/full
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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
}
#endif
//------------------------------------------------------------------------------
// eWiseMult: C=A.*B, C<M>=A.*B, C<!M>=A.*B where C is bitmap
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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
}
#endif
//------------------------------------------------------------------------------
// Cx = op (x,Bx): apply a binary operator to a matrix with scalar bind1st
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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
GxB_FC32_t *Cx = (GxB_FC32_t *) Cx_output ;
GxB_FC32_t x = (*((GxB_FC32_t *) x_input)) ;
GxB_FC32_t *Bx = (GxB_FC32_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 ;
; ;
Cx [p] = GxB_CMPLXF(1,0) ;
}
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// Cx = op (Ax,y): apply a binary operator to a matrix with scalar bind2nd
//------------------------------------------------------------------------------
#if 0
GrB_Info GB ((none))
(
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 ;
GxB_FC32_t *Cx = (GxB_FC32_t *) Cx_output ;
GxB_FC32_t *Ax = (GxB_FC32_t *) Ax_input ;
GxB_FC32_t y = (*((GxB_FC32_t *) y_input)) ;
#pragma omp parallel for num_threads(nthreads) schedule(static)
for (p = 0 ; p < anz ; p++)
{
if (!GBB (Ab, p)) continue ;
; ;
Cx [p] = GxB_CMPLXF(1,0) ;
}
return (GrB_SUCCESS) ;
#endif
}
#endif
//------------------------------------------------------------------------------
// C = op (x, A'): transpose and apply a binary operator
//------------------------------------------------------------------------------
#if 0
// cij = op (x, aij), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
; ; \
Cx [pC] = GxB_CMPLXF(1,0) ; \
}
GrB_Info GB ((none))
(
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 \
GxB_FC32_t
#if GB_DISABLE
return (GrB_NO_VALUE) ;
#else
GxB_FC32_t x = (*((const GxB_FC32_t *) x_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
#undef GB_ATYPE
#define GB_ATYPE \
GxB_FC32_t
}
#endif
//------------------------------------------------------------------------------
// C = op (A', y): transpose and apply a binary operator
//------------------------------------------------------------------------------
#if 0
// cij = op (aij, y), no typecasting (in spite of the macro name)
#undef GB_CAST_OP
#define GB_CAST_OP(pC,pA) \
{ \
; ; \
Cx [pC] = GxB_CMPLXF(1,0) ; \
}
GrB_Info GB ((none))
(
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
GxB_FC32_t y = (*((const GxB_FC32_t *) y_input)) ;
#include "GB_unop_transpose.c"
return (GrB_SUCCESS) ;
#endif
}
#endif
#endif
|
m_sparsetools.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.
*/
#include<stdio.h>
#include<stdlib.h>
#include <omp.h>
#include <cblas.h>
/*
!
!
!Compute Y += A*X for CSR matrix A and dense vectors X,Y
! From scipy/sparse/sparsetools/csr.h
!
!
! Input Arguments:
! I n_row - number of rows in A
! I n_col - number of columns in A
! I Ap[n_row+1] - row pointer
! I Aj[nnz(A)] - column indices
! T Ax[nnz(A)] - nonzeros
! T Xx[n_col] - input vector
!
! Output Arguments:
! T Yx[n_row] - output vector
!
! Note:
! Output array Yx must be preallocated
!
! Complexity: Linear. Specifically O(nnz(A) + n_row)
*/
void scsr_matvec(int nrow, int ncol, int nnz, int *Ap, int *Aj,
float *Ax, float *Xx, float *Yx)
{
int i, jj;
float sum = 0.0;
# pragma omp parallel \
shared (nrow, Yx, Ap, Ax, Xx, Aj) \
private (i, jj, sum)
{
#pragma omp for
for(i = 0; i < nrow; i++){
sum = Yx[i];
for(jj = Ap[i]; jj < Ap[i+1]; jj++){
sum += Ax[jj] * Xx[Aj[jj]];
}
Yx[i] = sum;
}
}
}
void dcsr_matvec(int nrow, int ncol, int nnz, int *Ap, int *Aj,
double *Ax, double *Xx, double *Yx)
{
int i, jj;
double sum = 0.0;
# pragma omp parallel \
shared (nrow, Yx, Ap, Ax, Xx, Aj) \
private (i, jj, sum)
{
#pragma omp for
for(i = 0; i < nrow; i++){
sum = Yx[i];
for(jj = Ap[i]; jj < Ap[i+1]; jj++){
sum += Ax[jj] * Xx[Aj[jj]];
}
Yx[i] = sum;
}
}
}
/*
* Compute Y += A*X for CSC matrix A and dense vectors X,Y
* From scipy/sparse/sparsetools/csc.h
*
*
* Input Arguments:
* I n_row - number of rows in A
* I n_col - number of columns in A
* I Ap[n_row+1] - column pointer
* I Ai[nnz(A)] - row indices
* T Ax[n_col] - nonzeros
* T Xx[n_col] - input vector
*
* Output Arguments:
* T Yx[n_row] - output vector
*
* Note:
* Output array Yx must be preallocated
*
* Complexity: Linear. Specifically O(nnz(A) + n_col)
*
*/
void scsc_matvec(int n_row, int n_col, int nnz,
int *Ap, int *Ai, float *Ax, float *Xx, float *Yx)
{
int col_start, col_end, j, ii, i;
for( j = 0; j < n_col; j++){
col_start = Ap[j];
col_end = Ap[j+1];
for( ii = col_start; ii < col_end; ii++){
i = Ai[ii];
Yx[i] += Ax[ii] * Xx[j];
}
}
}
void dcsc_matvec(int n_row, int n_col, int nnz,
int *Ap, int *Ai, double *Ax, double *Xx, double *Yx)
{
int col_start, col_end, j, ii, i;
for( j = 0; j < n_col; j++){
col_start = Ap[j];
col_end = Ap[j+1];
for( ii = col_start; ii < col_end; ii++){
i = Ai[ii];
Yx[i] += Ax[ii] * Xx[j];
}
}
}
/*
* Compute Y += A*X for CSC matrix A and dense block vectors X,Y
* From scipy/sparse/sparsetools/csc.h
*
*
* Input Arguments:
* I n_row - number of rows in A
* I n_col - number of columns in A
* I n_vecs - number of column vectors in X and Y
* I Ap[n_row+1] - row pointer
* I Aj[nnz(A)] - column indices
* T Ax[nnz(A)] - nonzeros
* T Xx[n_col,n_vecs] - input vector
*
* Output Arguments:
* T Yx[n_row,n_vecs] - output vector
*
* Note:
* Output array Yx must be preallocated
*
*/
void scsc_matvecs(int n_row, int n_col, int n_vecs,
int *Ap, int *Ai, float *Ax, float *Xx, float *Yx)
{
int i, j, ii;
/*
# pragma omp parallel \
shared (n_row, n_col, n_vecs, Ap, Ai, Ax, Xx, Yx) \
private (i, ii, j)
{
#pragma omp for
*/
for( j = 0; j < n_col; j++){
for( ii = Ap[j]; ii < Ap[j+1]; ii++){
i = Ai[ii];
//axpy(n_vecs, Ax[ii], Xx + (int)n_vecs * j, Yx + (int)n_vecs * i);
cblas_saxpy (n_vecs, Ax[ii], &Xx[n_vecs*j], 1, &Yx[n_vecs*i], 1);
}
}
//}
}
void dcsc_matvecs(int n_row, int n_col, int n_vecs,
int *Ap, int *Ai, double *Ax, double *Xx, double *Yx)
{
int i, j, ii;
/*
# pragma omp parallel \
shared (n_row, n_col, n_vecs, Ap, Ai, Ax, Xx, Yx) \
private (i, ii, j)
{
#pragma omp for
*/
for( j = 0; j < n_col; j++){
for( ii = Ap[j]; ii < Ap[j+1]; ii++){
i = Ai[ii];
//axpy(n_vecs, Ax[ii], Xx + (int)n_vecs * j, Yx + (int)n_vecs * i);
cblas_daxpy (n_vecs, Ax[ii], &Xx[n_vecs*j], 1, &Yx[n_vecs*i], 1);
}
}
//}
}
|
omp_loop_ordered.c | /* vim: set ts=4 sw=4: */
/* Filename : omp_loop_ordered.c
* Description : simple OpenMP model
* Author : SunYoung Kim <sunyzero@gmail.com>
* Notes :
*/
#include <stdio.h>
int main()
{
int i;
#pragma omp parallel
#pragma omp for ordered
for (i=0; i<8; i++) {
printf("[%d] Hello OpenMP\n", i);
#pragma omp ordered
{
printf("\t[%d] Hello OpenMP : ordered block.\n", i);
}
}
/* implicit barrier */
return 0;
}
|
StmtOpenMP.h | //===- StmtOpenMP.h - Classes for OpenMP directives ------------*- 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
//
//===----------------------------------------------------------------------===//
/// \file
/// This file defines OpenMP AST classes for executable directives and
/// clauses.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_AST_STMTOPENMP_H
#define LLVM_CLANG_AST_STMTOPENMP_H
#include "clang/AST/ASTContext.h"
#include "clang/AST/Expr.h"
#include "clang/AST/OpenMPClause.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/StmtCXX.h"
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Basic/SourceLocation.h"
namespace clang {
//===----------------------------------------------------------------------===//
// AST classes for directives.
//===----------------------------------------------------------------------===//
/// Representation of an OpenMP canonical loop.
///
/// OpenMP 1.0 C/C++, section 2.4.1 for Construct; canonical-shape
/// OpenMP 2.0 C/C++, section 2.4.1 for Construct; canonical-shape
/// OpenMP 2.5, section 2.5.1 Loop Construct; canonical form
/// OpenMP 3.1, section 2.5.1 Loop Construct; canonical form
/// OpenMP 4.0, section 2.6 Canonical Loop Form
/// OpenMP 4.5, section 2.6 Canonical Loop Form
/// OpenMP 5.0, section 2.9.1 Canonical Loop Form
/// OpenMP 5.1, section 2.11.1 Canonical Loop Nest Form
///
/// An OpenMP canonical loop is a for-statement or range-based for-statement
/// with additional requirements that ensure that the number of iterations is
/// known before entering the loop and allow skipping to an arbitrary iteration.
/// The OMPCanonicalLoop AST node wraps a ForStmt or CXXForRangeStmt that is
/// known to fulfill OpenMP's canonical loop requirements because of being
/// associated to an OMPLoopBasedDirective. That is, the general structure is:
///
/// OMPLoopBasedDirective
/// [`- CapturedStmt ]
/// [ `- CapturedDecl]
/// ` OMPCanonicalLoop
/// `- ForStmt/CXXForRangeStmt
/// `- Stmt
///
/// One or multiple CapturedStmt/CapturedDecl pairs may be inserted by some
/// directives such as OMPParallelForDirective, but others do not need them
/// (such as OMPTileDirective). In The OMPCanonicalLoop and
/// ForStmt/CXXForRangeStmt pair is repeated for loop associated with the
/// directive. A OMPCanonicalLoop must not appear in the AST unless associated
/// with a OMPLoopBasedDirective. In an imperfectly nested loop nest, the
/// OMPCanonicalLoop may also be wrapped in a CompoundStmt:
///
/// [...]
/// ` OMPCanonicalLoop
/// `- ForStmt/CXXForRangeStmt
/// `- CompoundStmt
/// |- Leading in-between code (if any)
/// |- OMPCanonicalLoop
/// | `- ForStmt/CXXForRangeStmt
/// | `- ...
/// `- Trailing in-between code (if any)
///
/// The leading/trailing in-between code must not itself be a OMPCanonicalLoop
/// to avoid confusion which loop belongs to the nesting.
///
/// There are three different kinds of iteration variables for different
/// purposes:
/// * Loop user variable: The user-accessible variable with different value for
/// each iteration.
/// * Loop iteration variable: The variable used to identify a loop iteration;
/// for range-based for-statement, this is the hidden iterator '__begin'. For
/// other loops, it is identical to the loop user variable. Must be a
/// random-access iterator, pointer or integer type.
/// * Logical iteration counter: Normalized loop counter starting at 0 and
/// incrementing by one at each iteration. Allows abstracting over the type
/// of the loop iteration variable and is always an unsigned integer type
/// appropriate to represent the range of the loop iteration variable. Its
/// value corresponds to the logical iteration number in the OpenMP
/// specification.
///
/// This AST node provides two captured statements:
/// * The distance function which computes the number of iterations.
/// * The loop user variable function that computes the loop user variable when
/// given a logical iteration number.
///
/// These captured statements provide the link between C/C++ semantics and the
/// logical iteration counters used by the OpenMPIRBuilder which is
/// language-agnostic and therefore does not know e.g. how to advance a
/// random-access iterator. The OpenMPIRBuilder will use this information to
/// apply simd, workshare-loop, distribute, taskloop and loop directives to the
/// loop. For compatibility with the non-OpenMPIRBuilder codegen path, an
/// OMPCanonicalLoop can itself also be wrapped into the CapturedStmts of an
/// OMPLoopDirective and skipped when searching for the associated syntactical
/// loop.
///
/// Example:
/// <code>
/// std::vector<std::string> Container{1,2,3};
/// for (std::string Str : Container)
/// Body(Str);
/// </code>
/// which is syntactic sugar for approximately:
/// <code>
/// auto &&__range = Container;
/// auto __begin = std::begin(__range);
/// auto __end = std::end(__range);
/// for (; __begin != __end; ++__begin) {
/// std::String Str = *__begin;
/// Body(Str);
/// }
/// </code>
/// In this example, the loop user variable is `Str`, the loop iteration
/// variable is `__begin` of type `std::vector<std::string>::iterator` and the
/// logical iteration number type is `size_t` (unsigned version of
/// `std::vector<std::string>::iterator::difference_type` aka `ptrdiff_t`).
/// Therefore, the distance function will be
/// <code>
/// [&](size_t &Result) { Result = __end - __begin; }
/// </code>
/// and the loop variable function is
/// <code>
/// [&,__begin](std::vector<std::string>::iterator &Result, size_t Logical) {
/// Result = __begin + Logical;
/// }
/// </code>
/// The variable `__begin`, aka the loop iteration variable, is captured by
/// value because it is modified in the loop body, but both functions require
/// the initial value. The OpenMP specification explicitly leaves unspecified
/// when the loop expressions are evaluated such that a capture by reference is
/// sufficient.
class OMPCanonicalLoop : public Stmt {
friend class ASTStmtReader;
friend class ASTStmtWriter;
/// Children of this AST node.
enum {
LOOP_STMT,
DISTANCE_FUNC,
LOOPVAR_FUNC,
LOOPVAR_REF,
LastSubStmt = LOOPVAR_REF
};
private:
/// This AST node's children.
Stmt *SubStmts[LastSubStmt + 1] = {};
OMPCanonicalLoop() : Stmt(StmtClass::OMPCanonicalLoopClass) {}
public:
/// Create a new OMPCanonicalLoop.
static OMPCanonicalLoop *create(const ASTContext &Ctx, Stmt *LoopStmt,
CapturedStmt *DistanceFunc,
CapturedStmt *LoopVarFunc,
DeclRefExpr *LoopVarRef) {
OMPCanonicalLoop *S = new (Ctx) OMPCanonicalLoop();
S->setLoopStmt(LoopStmt);
S->setDistanceFunc(DistanceFunc);
S->setLoopVarFunc(LoopVarFunc);
S->setLoopVarRef(LoopVarRef);
return S;
}
/// Create an empty OMPCanonicalLoop for deserialization.
static OMPCanonicalLoop *createEmpty(const ASTContext &Ctx) {
return new (Ctx) OMPCanonicalLoop();
}
static bool classof(const Stmt *S) {
return S->getStmtClass() == StmtClass::OMPCanonicalLoopClass;
}
SourceLocation getBeginLoc() const { return getLoopStmt()->getBeginLoc(); }
SourceLocation getEndLoc() const { return getLoopStmt()->getEndLoc(); }
/// Return this AST node's children.
/// @{
child_range children() {
return child_range(&SubStmts[0], &SubStmts[0] + LastSubStmt + 1);
}
const_child_range children() const {
return const_child_range(&SubStmts[0], &SubStmts[0] + LastSubStmt + 1);
}
/// @}
/// The wrapped syntactic loop statement (ForStmt or CXXForRangeStmt).
/// @{
Stmt *getLoopStmt() { return SubStmts[LOOP_STMT]; }
const Stmt *getLoopStmt() const { return SubStmts[LOOP_STMT]; }
void setLoopStmt(Stmt *S) {
assert((isa<ForStmt>(S) || isa<CXXForRangeStmt>(S)) &&
"Canonical loop must be a for loop (range-based or otherwise)");
SubStmts[LOOP_STMT] = S;
}
/// @}
/// The function that computes the number of loop iterations. Can be evaluated
/// before entering the loop but after the syntactical loop's init
/// statement(s).
///
/// Function signature: void(LogicalTy &Result)
/// Any values necessary to compute the distance are captures of the closure.
/// @{
CapturedStmt *getDistanceFunc() {
return cast<CapturedStmt>(SubStmts[DISTANCE_FUNC]);
}
const CapturedStmt *getDistanceFunc() const {
return cast<CapturedStmt>(SubStmts[DISTANCE_FUNC]);
}
void setDistanceFunc(CapturedStmt *S) {
assert(S && "Expected non-null captured statement");
SubStmts[DISTANCE_FUNC] = S;
}
/// @}
/// The function that computes the loop user variable from a logical iteration
/// counter. Can be evaluated as first statement in the loop.
///
/// Function signature: void(LoopVarTy &Result, LogicalTy Number)
/// Any other values required to compute the loop user variable (such as start
/// value, step size) are captured by the closure. In particular, the initial
/// value of loop iteration variable is captured by value to be unaffected by
/// previous iterations.
/// @{
CapturedStmt *getLoopVarFunc() {
return cast<CapturedStmt>(SubStmts[LOOPVAR_FUNC]);
}
const CapturedStmt *getLoopVarFunc() const {
return cast<CapturedStmt>(SubStmts[LOOPVAR_FUNC]);
}
void setLoopVarFunc(CapturedStmt *S) {
assert(S && "Expected non-null captured statement");
SubStmts[LOOPVAR_FUNC] = S;
}
/// @}
/// Reference to the loop user variable as accessed in the loop body.
/// @{
DeclRefExpr *getLoopVarRef() {
return cast<DeclRefExpr>(SubStmts[LOOPVAR_REF]);
}
const DeclRefExpr *getLoopVarRef() const {
return cast<DeclRefExpr>(SubStmts[LOOPVAR_REF]);
}
void setLoopVarRef(DeclRefExpr *E) {
assert(E && "Expected non-null loop variable");
SubStmts[LOOPVAR_REF] = E;
}
/// @}
};
/// This is a basic class for representing single OpenMP executable
/// directive.
///
class OMPExecutableDirective : public Stmt {
friend class ASTStmtReader;
friend class ASTStmtWriter;
/// Kind of the directive.
OpenMPDirectiveKind Kind = llvm::omp::OMPD_unknown;
/// Starting location of the directive (directive keyword).
SourceLocation StartLoc;
/// Ending location of the directive.
SourceLocation EndLoc;
/// Get the clauses storage.
MutableArrayRef<OMPClause *> getClauses() {
if (!Data)
return llvm::None;
return Data->getClauses();
}
protected:
/// Data, associated with the directive.
OMPChildren *Data = nullptr;
/// Build instance of directive of class \a K.
///
/// \param SC Statement class.
/// \param K Kind of OpenMP directive.
/// \param StartLoc Starting location of the directive (directive keyword).
/// \param EndLoc Ending location of the directive.
///
OMPExecutableDirective(StmtClass SC, OpenMPDirectiveKind K,
SourceLocation StartLoc, SourceLocation EndLoc)
: Stmt(SC), Kind(K), StartLoc(std::move(StartLoc)),
EndLoc(std::move(EndLoc)) {}
template <typename T, typename... Params>
static T *createDirective(const ASTContext &C, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, unsigned NumChildren,
Params &&... P) {
void *Mem =
C.Allocate(sizeof(T) + OMPChildren::size(Clauses.size(), AssociatedStmt,
NumChildren),
alignof(T));
auto *Data = OMPChildren::Create(reinterpret_cast<T *>(Mem) + 1, Clauses,
AssociatedStmt, NumChildren);
auto *Inst = new (Mem) T(std::forward<Params>(P)...);
Inst->Data = Data;
return Inst;
}
template <typename T, typename... Params>
static T *createEmptyDirective(const ASTContext &C, unsigned NumClauses,
bool HasAssociatedStmt, unsigned NumChildren,
Params &&... P) {
void *Mem =
C.Allocate(sizeof(T) + OMPChildren::size(NumClauses, HasAssociatedStmt,
NumChildren),
alignof(T));
auto *Data =
OMPChildren::CreateEmpty(reinterpret_cast<T *>(Mem) + 1, NumClauses,
HasAssociatedStmt, NumChildren);
auto *Inst = new (Mem) T(std::forward<Params>(P)...);
Inst->Data = Data;
return Inst;
}
template <typename T>
static T *createEmptyDirective(const ASTContext &C, unsigned NumClauses,
bool HasAssociatedStmt = false,
unsigned NumChildren = 0) {
void *Mem =
C.Allocate(sizeof(T) + OMPChildren::size(NumClauses, HasAssociatedStmt,
NumChildren),
alignof(T));
auto *Data =
OMPChildren::CreateEmpty(reinterpret_cast<T *>(Mem) + 1, NumClauses,
HasAssociatedStmt, NumChildren);
auto *Inst = new (Mem) T;
Inst->Data = Data;
return Inst;
}
public:
/// Iterates over expressions/statements used in the construct.
class used_clauses_child_iterator
: public llvm::iterator_adaptor_base<
used_clauses_child_iterator, ArrayRef<OMPClause *>::iterator,
std::forward_iterator_tag, Stmt *, ptrdiff_t, Stmt *, Stmt *> {
ArrayRef<OMPClause *>::iterator End;
OMPClause::child_iterator ChildI, ChildEnd;
void MoveToNext() {
if (ChildI != ChildEnd)
return;
while (this->I != End) {
++this->I;
if (this->I != End) {
ChildI = (*this->I)->used_children().begin();
ChildEnd = (*this->I)->used_children().end();
if (ChildI != ChildEnd)
return;
}
}
}
public:
explicit used_clauses_child_iterator(ArrayRef<OMPClause *> Clauses)
: used_clauses_child_iterator::iterator_adaptor_base(Clauses.begin()),
End(Clauses.end()) {
if (this->I != End) {
ChildI = (*this->I)->used_children().begin();
ChildEnd = (*this->I)->used_children().end();
MoveToNext();
}
}
Stmt *operator*() const { return *ChildI; }
Stmt *operator->() const { return **this; }
used_clauses_child_iterator &operator++() {
++ChildI;
if (ChildI != ChildEnd)
return *this;
if (this->I != End) {
++this->I;
if (this->I != End) {
ChildI = (*this->I)->used_children().begin();
ChildEnd = (*this->I)->used_children().end();
}
}
MoveToNext();
return *this;
}
};
static llvm::iterator_range<used_clauses_child_iterator>
used_clauses_children(ArrayRef<OMPClause *> Clauses) {
return {used_clauses_child_iterator(Clauses),
used_clauses_child_iterator(llvm::makeArrayRef(Clauses.end(), 0))};
}
/// Iterates over a filtered subrange of clauses applied to a
/// directive.
///
/// This iterator visits only clauses of type SpecificClause.
template <typename SpecificClause>
class specific_clause_iterator
: public llvm::iterator_adaptor_base<
specific_clause_iterator<SpecificClause>,
ArrayRef<OMPClause *>::const_iterator, std::forward_iterator_tag,
const SpecificClause *, ptrdiff_t, const SpecificClause *,
const SpecificClause *> {
ArrayRef<OMPClause *>::const_iterator End;
void SkipToNextClause() {
while (this->I != End && !isa<SpecificClause>(*this->I))
++this->I;
}
public:
explicit specific_clause_iterator(ArrayRef<OMPClause *> Clauses)
: specific_clause_iterator::iterator_adaptor_base(Clauses.begin()),
End(Clauses.end()) {
SkipToNextClause();
}
const SpecificClause *operator*() const {
return cast<SpecificClause>(*this->I);
}
const SpecificClause *operator->() const { return **this; }
specific_clause_iterator &operator++() {
++this->I;
SkipToNextClause();
return *this;
}
};
template <typename SpecificClause>
static llvm::iterator_range<specific_clause_iterator<SpecificClause>>
getClausesOfKind(ArrayRef<OMPClause *> Clauses) {
return {specific_clause_iterator<SpecificClause>(Clauses),
specific_clause_iterator<SpecificClause>(
llvm::makeArrayRef(Clauses.end(), 0))};
}
template <typename SpecificClause>
llvm::iterator_range<specific_clause_iterator<SpecificClause>>
getClausesOfKind() const {
return getClausesOfKind<SpecificClause>(clauses());
}
/// Gets a single clause of the specified kind associated with the
/// current directive iff there is only one clause of this kind (and assertion
/// is fired if there is more than one clause is associated with the
/// directive). Returns nullptr if no clause of this kind is associated with
/// the directive.
template <typename SpecificClause>
static const SpecificClause *getSingleClause(ArrayRef<OMPClause *> Clauses) {
auto ClausesOfKind = getClausesOfKind<SpecificClause>(Clauses);
if (ClausesOfKind.begin() != ClausesOfKind.end()) {
assert(std::next(ClausesOfKind.begin()) == ClausesOfKind.end() &&
"There are at least 2 clauses of the specified kind");
return *ClausesOfKind.begin();
}
return nullptr;
}
template <typename SpecificClause>
const SpecificClause *getSingleClause() const {
return getSingleClause<SpecificClause>(clauses());
}
/// Returns true if the current directive has one or more clauses of a
/// specific kind.
template <typename SpecificClause>
bool hasClausesOfKind() const {
auto Clauses = getClausesOfKind<SpecificClause>();
return Clauses.begin() != Clauses.end();
}
/// Returns starting location of directive kind.
SourceLocation getBeginLoc() const { return StartLoc; }
/// Returns ending location of directive.
SourceLocation getEndLoc() const { return EndLoc; }
/// Set starting location of directive kind.
///
/// \param Loc New starting location of directive.
///
void setLocStart(SourceLocation Loc) { StartLoc = Loc; }
/// Set ending location of directive.
///
/// \param Loc New ending location of directive.
///
void setLocEnd(SourceLocation Loc) { EndLoc = Loc; }
/// Get number of clauses.
unsigned getNumClauses() const {
if (!Data)
return 0;
return Data->getNumClauses();
}
/// Returns specified clause.
///
/// \param I Number of clause.
///
OMPClause *getClause(unsigned I) const { return clauses()[I]; }
/// Returns true if directive has associated statement.
bool hasAssociatedStmt() const { return Data && Data->hasAssociatedStmt(); }
/// Returns statement associated with the directive.
const Stmt *getAssociatedStmt() const {
return const_cast<OMPExecutableDirective *>(this)->getAssociatedStmt();
}
Stmt *getAssociatedStmt() {
assert(hasAssociatedStmt() &&
"Expected directive with the associated statement.");
return Data->getAssociatedStmt();
}
/// Returns the captured statement associated with the
/// component region within the (combined) directive.
///
/// \param RegionKind Component region kind.
const CapturedStmt *getCapturedStmt(OpenMPDirectiveKind RegionKind) const {
assert(hasAssociatedStmt() &&
"Expected directive with the associated statement.");
SmallVector<OpenMPDirectiveKind, 4> CaptureRegions;
getOpenMPCaptureRegions(CaptureRegions, getDirectiveKind());
return Data->getCapturedStmt(RegionKind, CaptureRegions);
}
/// Get innermost captured statement for the construct.
CapturedStmt *getInnermostCapturedStmt() {
assert(hasAssociatedStmt() &&
"Expected directive with the associated statement.");
SmallVector<OpenMPDirectiveKind, 4> CaptureRegions;
getOpenMPCaptureRegions(CaptureRegions, getDirectiveKind());
return Data->getInnermostCapturedStmt(CaptureRegions);
}
const CapturedStmt *getInnermostCapturedStmt() const {
return const_cast<OMPExecutableDirective *>(this)
->getInnermostCapturedStmt();
}
OpenMPDirectiveKind getDirectiveKind() const { return Kind; }
static bool classof(const Stmt *S) {
return S->getStmtClass() >= firstOMPExecutableDirectiveConstant &&
S->getStmtClass() <= lastOMPExecutableDirectiveConstant;
}
child_range children() {
if (!Data)
return child_range(child_iterator(), child_iterator());
return Data->getAssociatedStmtAsRange();
}
const_child_range children() const {
return const_cast<OMPExecutableDirective *>(this)->children();
}
ArrayRef<OMPClause *> clauses() const {
if (!Data)
return llvm::None;
return Data->getClauses();
}
/// Returns whether or not this is a Standalone directive.
///
/// Stand-alone directives are executable directives
/// that have no associated user code.
bool isStandaloneDirective() const;
/// Returns the AST node representing OpenMP structured-block of this
/// OpenMP executable directive,
/// Prerequisite: Executable Directive must not be Standalone directive.
const Stmt *getStructuredBlock() const {
return const_cast<OMPExecutableDirective *>(this)->getStructuredBlock();
}
Stmt *getStructuredBlock();
const Stmt *getRawStmt() const {
return const_cast<OMPExecutableDirective *>(this)->getRawStmt();
}
Stmt *getRawStmt() {
assert(hasAssociatedStmt() &&
"Expected directive with the associated statement.");
return Data->getRawStmt();
}
};
/// This represents '#pragma omp parallel' directive.
///
/// \code
/// #pragma omp parallel private(a,b) reduction(+: c,d)
/// \endcode
/// In this example directive '#pragma omp parallel' has clauses 'private'
/// with the variables 'a' and 'b' and 'reduction' with operator '+' and
/// variables 'c' and 'd'.
///
class OMPParallelDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive (directive keyword).
/// \param EndLoc Ending Location of the directive.
///
OMPParallelDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPParallelDirectiveClass,
llvm::omp::OMPD_parallel, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPParallelDirective()
: OMPExecutableDirective(OMPParallelDirectiveClass,
llvm::omp::OMPD_parallel, SourceLocation(),
SourceLocation()) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) { Data->getChildren()[0] = E; }
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement associated with the directive.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPParallelDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a N clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPParallelDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[0]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPParallelDirective *>(this)->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelDirectiveClass;
}
};
/// The base class for all loop-based directives, including loop transformation
/// directives.
class OMPLoopBasedDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
protected:
/// Number of collapsed loops as specified by 'collapse' clause.
unsigned NumAssociatedLoops = 0;
/// Build instance of loop directive of class \a Kind.
///
/// \param SC Statement class.
/// \param Kind Kind of OpenMP directive.
/// \param StartLoc Starting location of the directive (directive keyword).
/// \param EndLoc Ending location of the directive.
/// \param NumAssociatedLoops Number of loops associated with the construct.
///
OMPLoopBasedDirective(StmtClass SC, OpenMPDirectiveKind Kind,
SourceLocation StartLoc, SourceLocation EndLoc,
unsigned NumAssociatedLoops)
: OMPExecutableDirective(SC, Kind, StartLoc, EndLoc),
NumAssociatedLoops(NumAssociatedLoops) {}
public:
/// The expressions built to support OpenMP loops in combined/composite
/// pragmas (e.g. pragma omp distribute parallel for)
struct DistCombinedHelperExprs {
/// DistributeLowerBound - used when composing 'omp distribute' with
/// 'omp for' in a same construct.
Expr *LB;
/// DistributeUpperBound - used when composing 'omp distribute' with
/// 'omp for' in a same construct.
Expr *UB;
/// DistributeEnsureUpperBound - used when composing 'omp distribute'
/// with 'omp for' in a same construct, EUB depends on DistUB
Expr *EUB;
/// Distribute loop iteration variable init used when composing 'omp
/// distribute'
/// with 'omp for' in a same construct
Expr *Init;
/// Distribute Loop condition used when composing 'omp distribute'
/// with 'omp for' in a same construct
Expr *Cond;
/// Update of LowerBound for statically scheduled omp loops for
/// outer loop in combined constructs (e.g. 'distribute parallel for')
Expr *NLB;
/// Update of UpperBound for statically scheduled omp loops for
/// outer loop in combined constructs (e.g. 'distribute parallel for')
Expr *NUB;
/// Distribute Loop condition used when composing 'omp distribute'
/// with 'omp for' in a same construct when schedule is chunked.
Expr *DistCond;
/// 'omp parallel for' loop condition used when composed with
/// 'omp distribute' in the same construct and when schedule is
/// chunked and the chunk size is 1.
Expr *ParForInDistCond;
};
/// The expressions built for the OpenMP loop CodeGen for the
/// whole collapsed loop nest.
struct HelperExprs {
/// Loop iteration variable.
Expr *IterationVarRef;
/// Loop last iteration number.
Expr *LastIteration;
/// Loop number of iterations.
Expr *NumIterations;
/// Calculation of last iteration.
Expr *CalcLastIteration;
/// Loop pre-condition.
Expr *PreCond;
/// Loop condition.
Expr *Cond;
/// Loop iteration variable init.
Expr *Init;
/// Loop increment.
Expr *Inc;
/// IsLastIteration - local flag variable passed to runtime.
Expr *IL;
/// LowerBound - local variable passed to runtime.
Expr *LB;
/// UpperBound - local variable passed to runtime.
Expr *UB;
/// Stride - local variable passed to runtime.
Expr *ST;
/// EnsureUpperBound -- expression UB = min(UB, NumIterations).
Expr *EUB;
/// Update of LowerBound for statically scheduled 'omp for' loops.
Expr *NLB;
/// Update of UpperBound for statically scheduled 'omp for' loops.
Expr *NUB;
/// PreviousLowerBound - local variable passed to runtime in the
/// enclosing schedule or null if that does not apply.
Expr *PrevLB;
/// PreviousUpperBound - local variable passed to runtime in the
/// enclosing schedule or null if that does not apply.
Expr *PrevUB;
/// DistInc - increment expression for distribute loop when found
/// combined with a further loop level (e.g. in 'distribute parallel for')
/// expression IV = IV + ST
Expr *DistInc;
/// PrevEUB - expression similar to EUB but to be used when loop
/// scheduling uses PrevLB and PrevUB (e.g. in 'distribute parallel for'
/// when ensuring that the UB is either the calculated UB by the runtime or
/// the end of the assigned distribute chunk)
/// expression UB = min (UB, PrevUB)
Expr *PrevEUB;
/// Counters Loop counters.
SmallVector<Expr *, 4> Counters;
/// PrivateCounters Loop counters.
SmallVector<Expr *, 4> PrivateCounters;
/// Expressions for loop counters inits for CodeGen.
SmallVector<Expr *, 4> Inits;
/// Expressions for loop counters update for CodeGen.
SmallVector<Expr *, 4> Updates;
/// Final loop counter values for GodeGen.
SmallVector<Expr *, 4> Finals;
/// List of counters required for the generation of the non-rectangular
/// loops.
SmallVector<Expr *, 4> DependentCounters;
/// List of initializers required for the generation of the non-rectangular
/// loops.
SmallVector<Expr *, 4> DependentInits;
/// List of final conditions required for the generation of the
/// non-rectangular loops.
SmallVector<Expr *, 4> FinalsConditions;
/// Init statement for all captured expressions.
Stmt *PreInits;
/// Expressions used when combining OpenMP loop pragmas
DistCombinedHelperExprs DistCombinedFields;
/// Check if all the expressions are built (does not check the
/// worksharing ones).
bool builtAll() {
return IterationVarRef != nullptr && LastIteration != nullptr &&
NumIterations != nullptr && PreCond != nullptr &&
Cond != nullptr && Init != nullptr && Inc != nullptr;
}
/// Initialize all the fields to null.
/// \param Size Number of elements in the
/// counters/finals/updates/dependent_counters/dependent_inits/finals_conditions
/// arrays.
void clear(unsigned Size) {
IterationVarRef = nullptr;
LastIteration = nullptr;
CalcLastIteration = nullptr;
PreCond = nullptr;
Cond = nullptr;
Init = nullptr;
Inc = nullptr;
IL = nullptr;
LB = nullptr;
UB = nullptr;
ST = nullptr;
EUB = nullptr;
NLB = nullptr;
NUB = nullptr;
NumIterations = nullptr;
PrevLB = nullptr;
PrevUB = nullptr;
DistInc = nullptr;
PrevEUB = nullptr;
Counters.resize(Size);
PrivateCounters.resize(Size);
Inits.resize(Size);
Updates.resize(Size);
Finals.resize(Size);
DependentCounters.resize(Size);
DependentInits.resize(Size);
FinalsConditions.resize(Size);
for (unsigned I = 0; I < Size; ++I) {
Counters[I] = nullptr;
PrivateCounters[I] = nullptr;
Inits[I] = nullptr;
Updates[I] = nullptr;
Finals[I] = nullptr;
DependentCounters[I] = nullptr;
DependentInits[I] = nullptr;
FinalsConditions[I] = nullptr;
}
PreInits = nullptr;
DistCombinedFields.LB = nullptr;
DistCombinedFields.UB = nullptr;
DistCombinedFields.EUB = nullptr;
DistCombinedFields.Init = nullptr;
DistCombinedFields.Cond = nullptr;
DistCombinedFields.NLB = nullptr;
DistCombinedFields.NUB = nullptr;
DistCombinedFields.DistCond = nullptr;
DistCombinedFields.ParForInDistCond = nullptr;
}
};
/// Get number of collapsed loops.
unsigned getLoopsNumber() const { return NumAssociatedLoops; }
/// Try to find the next loop sub-statement in the specified statement \p
/// CurStmt.
/// \param TryImperfectlyNestedLoops true, if we need to try to look for the
/// imperfectly nested loop.
static Stmt *tryToFindNextInnerLoop(Stmt *CurStmt,
bool TryImperfectlyNestedLoops);
static const Stmt *tryToFindNextInnerLoop(const Stmt *CurStmt,
bool TryImperfectlyNestedLoops) {
return tryToFindNextInnerLoop(const_cast<Stmt *>(CurStmt),
TryImperfectlyNestedLoops);
}
/// Calls the specified callback function for all the loops in \p CurStmt,
/// from the outermost to the innermost.
static bool
doForAllLoops(Stmt *CurStmt, bool TryImperfectlyNestedLoops,
unsigned NumLoops,
llvm::function_ref<bool(unsigned, Stmt *)> Callback,
llvm::function_ref<void(OMPLoopTransformationDirective *)>
OnTransformationCallback);
static bool
doForAllLoops(const Stmt *CurStmt, bool TryImperfectlyNestedLoops,
unsigned NumLoops,
llvm::function_ref<bool(unsigned, const Stmt *)> Callback,
llvm::function_ref<void(const OMPLoopTransformationDirective *)>
OnTransformationCallback) {
auto &&NewCallback = [Callback](unsigned Cnt, Stmt *CurStmt) {
return Callback(Cnt, CurStmt);
};
auto &&NewTransformCb =
[OnTransformationCallback](OMPLoopTransformationDirective *A) {
OnTransformationCallback(A);
};
return doForAllLoops(const_cast<Stmt *>(CurStmt), TryImperfectlyNestedLoops,
NumLoops, NewCallback, NewTransformCb);
}
/// Calls the specified callback function for all the loops in \p CurStmt,
/// from the outermost to the innermost.
static bool
doForAllLoops(Stmt *CurStmt, bool TryImperfectlyNestedLoops,
unsigned NumLoops,
llvm::function_ref<bool(unsigned, Stmt *)> Callback) {
auto &&TransformCb = [](OMPLoopTransformationDirective *) {};
return doForAllLoops(CurStmt, TryImperfectlyNestedLoops, NumLoops, Callback,
TransformCb);
}
static bool
doForAllLoops(const Stmt *CurStmt, bool TryImperfectlyNestedLoops,
unsigned NumLoops,
llvm::function_ref<bool(unsigned, const Stmt *)> Callback) {
auto &&NewCallback = [Callback](unsigned Cnt, const Stmt *CurStmt) {
return Callback(Cnt, CurStmt);
};
return doForAllLoops(const_cast<Stmt *>(CurStmt), TryImperfectlyNestedLoops,
NumLoops, NewCallback);
}
/// Calls the specified callback function for all the loop bodies in \p
/// CurStmt, from the outermost loop to the innermost.
static void doForAllLoopsBodies(
Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops,
llvm::function_ref<void(unsigned, Stmt *, Stmt *)> Callback);
static void doForAllLoopsBodies(
const Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops,
llvm::function_ref<void(unsigned, const Stmt *, const Stmt *)> Callback) {
auto &&NewCallback = [Callback](unsigned Cnt, Stmt *Loop, Stmt *Body) {
Callback(Cnt, Loop, Body);
};
doForAllLoopsBodies(const_cast<Stmt *>(CurStmt), TryImperfectlyNestedLoops,
NumLoops, NewCallback);
}
static bool classof(const Stmt *T) {
if (auto *D = dyn_cast<OMPExecutableDirective>(T))
return isOpenMPLoopDirective(D->getDirectiveKind());
return false;
}
};
/// The base class for all loop transformation directives.
class OMPLoopTransformationDirective : public OMPLoopBasedDirective {
friend class ASTStmtReader;
/// Number of loops generated by this loop transformation.
unsigned NumGeneratedLoops = 0;
protected:
explicit OMPLoopTransformationDirective(StmtClass SC,
OpenMPDirectiveKind Kind,
SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned NumAssociatedLoops)
: OMPLoopBasedDirective(SC, Kind, StartLoc, EndLoc, NumAssociatedLoops) {}
/// Set the number of loops generated by this loop transformation.
void setNumGeneratedLoops(unsigned Num) { NumGeneratedLoops = Num; }
public:
/// Return the number of associated (consumed) loops.
unsigned getNumAssociatedLoops() const { return getLoopsNumber(); }
/// Return the number of loops generated by this loop transformation.
unsigned getNumGeneratedLoops() { return NumGeneratedLoops; }
/// Get the de-sugared statements after after the loop transformation.
///
/// Might be nullptr if either the directive generates no loops and is handled
/// directly in CodeGen, or resolving a template-dependence context is
/// required.
Stmt *getTransformedStmt() const;
/// Return preinits statement.
Stmt *getPreInits() const;
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTileDirectiveClass ||
T->getStmtClass() == OMPUnrollDirectiveClass;
}
};
/// This is a common base class for loop directives ('omp simd', 'omp
/// for', 'omp for simd' etc.). It is responsible for the loop code generation.
///
class OMPLoopDirective : public OMPLoopBasedDirective {
friend class ASTStmtReader;
/// Offsets to the stored exprs.
/// This enumeration contains offsets to all the pointers to children
/// expressions stored in OMPLoopDirective.
/// The first 9 children are necessary for all the loop directives,
/// the next 8 are specific to the worksharing ones, and the next 11 are
/// used for combined constructs containing two pragmas associated to loops.
/// After the fixed children, three arrays of length NumAssociatedLoops are
/// allocated: loop counters, their updates and final values.
/// PrevLowerBound and PrevUpperBound are used to communicate blocking
/// information in composite constructs which require loop blocking
/// DistInc is used to generate the increment expression for the distribute
/// loop when combined with a further nested loop
/// PrevEnsureUpperBound is used as the EnsureUpperBound expression for the
/// for loop when combined with a previous distribute loop in the same pragma
/// (e.g. 'distribute parallel for')
///
enum {
IterationVariableOffset = 0,
LastIterationOffset = 1,
CalcLastIterationOffset = 2,
PreConditionOffset = 3,
CondOffset = 4,
InitOffset = 5,
IncOffset = 6,
PreInitsOffset = 7,
// The '...End' enumerators do not correspond to child expressions - they
// specify the offset to the end (and start of the following counters/
// updates/finals/dependent_counters/dependent_inits/finals_conditions
// arrays).
DefaultEnd = 8,
// The following 8 exprs are used by worksharing and distribute loops only.
IsLastIterVariableOffset = 8,
LowerBoundVariableOffset = 9,
UpperBoundVariableOffset = 10,
StrideVariableOffset = 11,
EnsureUpperBoundOffset = 12,
NextLowerBoundOffset = 13,
NextUpperBoundOffset = 14,
NumIterationsOffset = 15,
// Offset to the end for worksharing loop directives.
WorksharingEnd = 16,
PrevLowerBoundVariableOffset = 16,
PrevUpperBoundVariableOffset = 17,
DistIncOffset = 18,
PrevEnsureUpperBoundOffset = 19,
CombinedLowerBoundVariableOffset = 20,
CombinedUpperBoundVariableOffset = 21,
CombinedEnsureUpperBoundOffset = 22,
CombinedInitOffset = 23,
CombinedConditionOffset = 24,
CombinedNextLowerBoundOffset = 25,
CombinedNextUpperBoundOffset = 26,
CombinedDistConditionOffset = 27,
CombinedParForInDistConditionOffset = 28,
// Offset to the end (and start of the following
// counters/updates/finals/dependent_counters/dependent_inits/finals_conditions
// arrays) for combined distribute loop directives.
CombinedDistributeEnd = 29,
};
/// Get the counters storage.
MutableArrayRef<Expr *> getCounters() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind())]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the private counters storage.
MutableArrayRef<Expr *> getPrivateCounters() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the updates storage.
MutableArrayRef<Expr *> getInits() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
2 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the updates storage.
MutableArrayRef<Expr *> getUpdates() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
3 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the final counter updates storage.
MutableArrayRef<Expr *> getFinals() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
4 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the dependent counters storage.
MutableArrayRef<Expr *> getDependentCounters() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
5 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the dependent inits storage.
MutableArrayRef<Expr *> getDependentInits() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
6 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
/// Get the finals conditions storage.
MutableArrayRef<Expr *> getFinalsConditions() {
auto **Storage = reinterpret_cast<Expr **>(
&Data->getChildren()[getArraysOffset(getDirectiveKind()) +
7 * getLoopsNumber()]);
return llvm::makeMutableArrayRef(Storage, getLoopsNumber());
}
protected:
/// Build instance of loop directive of class \a Kind.
///
/// \param SC Statement class.
/// \param Kind Kind of OpenMP directive.
/// \param StartLoc Starting location of the directive (directive keyword).
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed loops from 'collapse' clause.
///
OMPLoopDirective(StmtClass SC, OpenMPDirectiveKind Kind,
SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopBasedDirective(SC, Kind, StartLoc, EndLoc, CollapsedNum) {}
/// Offset to the start of children expression arrays.
static unsigned getArraysOffset(OpenMPDirectiveKind Kind) {
if (isOpenMPLoopBoundSharingDirective(Kind))
return CombinedDistributeEnd;
if (isOpenMPWorksharingDirective(Kind) || isOpenMPTaskLoopDirective(Kind) ||
isOpenMPGenericLoopDirective(Kind) || isOpenMPDistributeDirective(Kind))
return WorksharingEnd;
return DefaultEnd;
}
/// Children number.
static unsigned numLoopChildren(unsigned CollapsedNum,
OpenMPDirectiveKind Kind) {
return getArraysOffset(Kind) +
8 * CollapsedNum; // Counters, PrivateCounters, Inits,
// Updates, Finals, DependentCounters,
// DependentInits, FinalsConditions.
}
void setIterationVariable(Expr *IV) {
Data->getChildren()[IterationVariableOffset] = IV;
}
void setLastIteration(Expr *LI) {
Data->getChildren()[LastIterationOffset] = LI;
}
void setCalcLastIteration(Expr *CLI) {
Data->getChildren()[CalcLastIterationOffset] = CLI;
}
void setPreCond(Expr *PC) { Data->getChildren()[PreConditionOffset] = PC; }
void setCond(Expr *Cond) { Data->getChildren()[CondOffset] = Cond; }
void setInit(Expr *Init) { Data->getChildren()[InitOffset] = Init; }
void setInc(Expr *Inc) { Data->getChildren()[IncOffset] = Inc; }
void setPreInits(Stmt *PreInits) {
Data->getChildren()[PreInitsOffset] = PreInits;
}
void setIsLastIterVariable(Expr *IL) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[IsLastIterVariableOffset] = IL;
}
void setLowerBoundVariable(Expr *LB) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[LowerBoundVariableOffset] = LB;
}
void setUpperBoundVariable(Expr *UB) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[UpperBoundVariableOffset] = UB;
}
void setStrideVariable(Expr *ST) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[StrideVariableOffset] = ST;
}
void setEnsureUpperBound(Expr *EUB) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[EnsureUpperBoundOffset] = EUB;
}
void setNextLowerBound(Expr *NLB) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[NextLowerBoundOffset] = NLB;
}
void setNextUpperBound(Expr *NUB) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[NextUpperBoundOffset] = NUB;
}
void setNumIterations(Expr *NI) {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
Data->getChildren()[NumIterationsOffset] = NI;
}
void setPrevLowerBoundVariable(Expr *PrevLB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[PrevLowerBoundVariableOffset] = PrevLB;
}
void setPrevUpperBoundVariable(Expr *PrevUB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[PrevUpperBoundVariableOffset] = PrevUB;
}
void setDistInc(Expr *DistInc) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[DistIncOffset] = DistInc;
}
void setPrevEnsureUpperBound(Expr *PrevEUB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[PrevEnsureUpperBoundOffset] = PrevEUB;
}
void setCombinedLowerBoundVariable(Expr *CombLB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedLowerBoundVariableOffset] = CombLB;
}
void setCombinedUpperBoundVariable(Expr *CombUB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedUpperBoundVariableOffset] = CombUB;
}
void setCombinedEnsureUpperBound(Expr *CombEUB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedEnsureUpperBoundOffset] = CombEUB;
}
void setCombinedInit(Expr *CombInit) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedInitOffset] = CombInit;
}
void setCombinedCond(Expr *CombCond) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedConditionOffset] = CombCond;
}
void setCombinedNextLowerBound(Expr *CombNLB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedNextLowerBoundOffset] = CombNLB;
}
void setCombinedNextUpperBound(Expr *CombNUB) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
Data->getChildren()[CombinedNextUpperBoundOffset] = CombNUB;
}
void setCombinedDistCond(Expr *CombDistCond) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound distribute sharing directive");
Data->getChildren()[CombinedDistConditionOffset] = CombDistCond;
}
void setCombinedParForInDistCond(Expr *CombParForInDistCond) {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound distribute sharing directive");
Data->getChildren()[CombinedParForInDistConditionOffset] =
CombParForInDistCond;
}
void setCounters(ArrayRef<Expr *> A);
void setPrivateCounters(ArrayRef<Expr *> A);
void setInits(ArrayRef<Expr *> A);
void setUpdates(ArrayRef<Expr *> A);
void setFinals(ArrayRef<Expr *> A);
void setDependentCounters(ArrayRef<Expr *> A);
void setDependentInits(ArrayRef<Expr *> A);
void setFinalsConditions(ArrayRef<Expr *> A);
public:
Expr *getIterationVariable() const {
return cast<Expr>(Data->getChildren()[IterationVariableOffset]);
}
Expr *getLastIteration() const {
return cast<Expr>(Data->getChildren()[LastIterationOffset]);
}
Expr *getCalcLastIteration() const {
return cast<Expr>(Data->getChildren()[CalcLastIterationOffset]);
}
Expr *getPreCond() const {
return cast<Expr>(Data->getChildren()[PreConditionOffset]);
}
Expr *getCond() const { return cast<Expr>(Data->getChildren()[CondOffset]); }
Expr *getInit() const { return cast<Expr>(Data->getChildren()[InitOffset]); }
Expr *getInc() const { return cast<Expr>(Data->getChildren()[IncOffset]); }
const Stmt *getPreInits() const {
return Data->getChildren()[PreInitsOffset];
}
Stmt *getPreInits() { return Data->getChildren()[PreInitsOffset]; }
Expr *getIsLastIterVariable() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[IsLastIterVariableOffset]);
}
Expr *getLowerBoundVariable() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[LowerBoundVariableOffset]);
}
Expr *getUpperBoundVariable() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[UpperBoundVariableOffset]);
}
Expr *getStrideVariable() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[StrideVariableOffset]);
}
Expr *getEnsureUpperBound() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[EnsureUpperBoundOffset]);
}
Expr *getNextLowerBound() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[NextLowerBoundOffset]);
}
Expr *getNextUpperBound() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[NextUpperBoundOffset]);
}
Expr *getNumIterations() const {
assert((isOpenMPWorksharingDirective(getDirectiveKind()) ||
isOpenMPGenericLoopDirective(getDirectiveKind()) ||
isOpenMPTaskLoopDirective(getDirectiveKind()) ||
isOpenMPDistributeDirective(getDirectiveKind())) &&
"expected worksharing loop directive");
return cast<Expr>(Data->getChildren()[NumIterationsOffset]);
}
Expr *getPrevLowerBoundVariable() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[PrevLowerBoundVariableOffset]);
}
Expr *getPrevUpperBoundVariable() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[PrevUpperBoundVariableOffset]);
}
Expr *getDistInc() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[DistIncOffset]);
}
Expr *getPrevEnsureUpperBound() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[PrevEnsureUpperBoundOffset]);
}
Expr *getCombinedLowerBoundVariable() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedLowerBoundVariableOffset]);
}
Expr *getCombinedUpperBoundVariable() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedUpperBoundVariableOffset]);
}
Expr *getCombinedEnsureUpperBound() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedEnsureUpperBoundOffset]);
}
Expr *getCombinedInit() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedInitOffset]);
}
Expr *getCombinedCond() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedConditionOffset]);
}
Expr *getCombinedNextLowerBound() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedNextLowerBoundOffset]);
}
Expr *getCombinedNextUpperBound() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound sharing directive");
return cast<Expr>(Data->getChildren()[CombinedNextUpperBoundOffset]);
}
Expr *getCombinedDistCond() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound distribute sharing directive");
return cast<Expr>(Data->getChildren()[CombinedDistConditionOffset]);
}
Expr *getCombinedParForInDistCond() const {
assert(isOpenMPLoopBoundSharingDirective(getDirectiveKind()) &&
"expected loop bound distribute sharing directive");
return cast<Expr>(Data->getChildren()[CombinedParForInDistConditionOffset]);
}
Stmt *getBody();
const Stmt *getBody() const {
return const_cast<OMPLoopDirective *>(this)->getBody();
}
ArrayRef<Expr *> counters() { return getCounters(); }
ArrayRef<Expr *> counters() const {
return const_cast<OMPLoopDirective *>(this)->getCounters();
}
ArrayRef<Expr *> private_counters() { return getPrivateCounters(); }
ArrayRef<Expr *> private_counters() const {
return const_cast<OMPLoopDirective *>(this)->getPrivateCounters();
}
ArrayRef<Expr *> inits() { return getInits(); }
ArrayRef<Expr *> inits() const {
return const_cast<OMPLoopDirective *>(this)->getInits();
}
ArrayRef<Expr *> updates() { return getUpdates(); }
ArrayRef<Expr *> updates() const {
return const_cast<OMPLoopDirective *>(this)->getUpdates();
}
ArrayRef<Expr *> finals() { return getFinals(); }
ArrayRef<Expr *> finals() const {
return const_cast<OMPLoopDirective *>(this)->getFinals();
}
ArrayRef<Expr *> dependent_counters() { return getDependentCounters(); }
ArrayRef<Expr *> dependent_counters() const {
return const_cast<OMPLoopDirective *>(this)->getDependentCounters();
}
ArrayRef<Expr *> dependent_inits() { return getDependentInits(); }
ArrayRef<Expr *> dependent_inits() const {
return const_cast<OMPLoopDirective *>(this)->getDependentInits();
}
ArrayRef<Expr *> finals_conditions() { return getFinalsConditions(); }
ArrayRef<Expr *> finals_conditions() const {
return const_cast<OMPLoopDirective *>(this)->getFinalsConditions();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPSimdDirectiveClass ||
T->getStmtClass() == OMPForDirectiveClass ||
T->getStmtClass() == OMPForSimdDirectiveClass ||
T->getStmtClass() == OMPParallelForDirectiveClass ||
T->getStmtClass() == OMPParallelForSimdDirectiveClass ||
T->getStmtClass() == OMPTaskLoopDirectiveClass ||
T->getStmtClass() == OMPTaskLoopSimdDirectiveClass ||
T->getStmtClass() == OMPMasterTaskLoopDirectiveClass ||
T->getStmtClass() == OMPMasterTaskLoopSimdDirectiveClass ||
T->getStmtClass() == OMPGenericLoopDirectiveClass ||
T->getStmtClass() == OMPParallelMasterTaskLoopDirectiveClass ||
T->getStmtClass() == OMPParallelMasterTaskLoopSimdDirectiveClass ||
T->getStmtClass() == OMPDistributeDirectiveClass ||
T->getStmtClass() == OMPTargetParallelForDirectiveClass ||
T->getStmtClass() == OMPDistributeParallelForDirectiveClass ||
T->getStmtClass() == OMPDistributeParallelForSimdDirectiveClass ||
T->getStmtClass() == OMPDistributeSimdDirectiveClass ||
T->getStmtClass() == OMPTargetParallelForSimdDirectiveClass ||
T->getStmtClass() == OMPTargetSimdDirectiveClass ||
T->getStmtClass() == OMPTeamsDistributeDirectiveClass ||
T->getStmtClass() == OMPTeamsDistributeSimdDirectiveClass ||
T->getStmtClass() ==
OMPTeamsDistributeParallelForSimdDirectiveClass ||
T->getStmtClass() == OMPTeamsDistributeParallelForDirectiveClass ||
T->getStmtClass() ==
OMPTargetTeamsDistributeParallelForDirectiveClass ||
T->getStmtClass() ==
OMPTargetTeamsDistributeParallelForSimdDirectiveClass ||
T->getStmtClass() == OMPTargetTeamsDistributeDirectiveClass ||
T->getStmtClass() == OMPTargetTeamsDistributeSimdDirectiveClass;
}
};
/// This represents '#pragma omp simd' directive.
///
/// \code
/// #pragma omp simd private(a,b) linear(i,j:s) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp simd' has clauses 'private'
/// with the variables 'a' and 'b', 'linear' with variables 'i', 'j' and
/// linear step 's', 'reduction' with operator '+' and variables 'c' and 'd'.
///
class OMPSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPSimdDirectiveClass, llvm::omp::OMPD_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPSimdDirectiveClass, llvm::omp::OMPD_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPSimdDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, unsigned CollapsedNum,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt,
const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPSimdDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
unsigned CollapsedNum, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPSimdDirectiveClass;
}
};
/// This represents '#pragma omp for' directive.
///
/// \code
/// #pragma omp for private(a,b) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp for' has clauses 'private' with the
/// variables 'a' and 'b' and 'reduction' with operator '+' and variables 'c'
/// and 'd'.
///
class OMPForDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current directive has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPForDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPForDirectiveClass, llvm::omp::OMPD_for, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPForDirectiveClass, llvm::omp::OMPD_for,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(getLoopsNumber(),
llvm::omp::OMPD_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if current directive has inner cancel directive.
///
static OMPForDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, unsigned CollapsedNum,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs,
Expr *TaskRedRef, bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPForDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
unsigned CollapsedNum, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPForDirective *>(this)->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPForDirectiveClass;
}
};
/// This represents '#pragma omp for simd' directive.
///
/// \code
/// #pragma omp for simd private(a,b) linear(i,j:s) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp for simd' has clauses 'private'
/// with the variables 'a' and 'b', 'linear' with variables 'i', 'j' and
/// linear step 's', 'reduction' with operator '+' and variables 'c' and 'd'.
///
class OMPForSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPForSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPForSimdDirectiveClass, llvm::omp::OMPD_for_simd,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPForSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPForSimdDirectiveClass, llvm::omp::OMPD_for_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPForSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPForSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPForSimdDirectiveClass;
}
};
/// This represents '#pragma omp sections' directive.
///
/// \code
/// #pragma omp sections private(a,b) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp sections' has clauses 'private' with
/// the variables 'a' and 'b' and 'reduction' with operator '+' and variables
/// 'c' and 'd'.
///
class OMPSectionsDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current directive has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPSectionsDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPSectionsDirectiveClass,
llvm::omp::OMPD_sections, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPSectionsDirective()
: OMPExecutableDirective(OMPSectionsDirectiveClass,
llvm::omp::OMPD_sections, SourceLocation(),
SourceLocation()) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) { Data->getChildren()[0] = E; }
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if current directive has inner directive.
///
static OMPSectionsDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPSectionsDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[0]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPSectionsDirective *>(this)->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPSectionsDirectiveClass;
}
};
/// This represents '#pragma omp section' directive.
///
/// \code
/// #pragma omp section
/// \endcode
///
class OMPSectionDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current directive has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPSectionDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPSectionDirectiveClass,
llvm::omp::OMPD_section, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPSectionDirective()
: OMPExecutableDirective(OMPSectionDirectiveClass,
llvm::omp::OMPD_section, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param HasCancel true if current directive has inner directive.
///
static OMPSectionDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AssociatedStmt, bool HasCancel);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPSectionDirective *CreateEmpty(const ASTContext &C, EmptyShell);
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPSectionDirectiveClass;
}
};
/// This represents '#pragma omp single' directive.
///
/// \code
/// #pragma omp single private(a,b) copyprivate(c,d)
/// \endcode
/// In this example directive '#pragma omp single' has clauses 'private' with
/// the variables 'a' and 'b' and 'copyprivate' with variables 'c' and 'd'.
///
class OMPSingleDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPSingleDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPSingleDirectiveClass, llvm::omp::OMPD_single,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPSingleDirective()
: OMPExecutableDirective(OMPSingleDirectiveClass, llvm::omp::OMPD_single,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPSingleDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPSingleDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPSingleDirectiveClass;
}
};
/// This represents '#pragma omp master' directive.
///
/// \code
/// #pragma omp master
/// \endcode
///
class OMPMasterDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPMasterDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPMasterDirectiveClass, llvm::omp::OMPD_master,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPMasterDirective()
: OMPExecutableDirective(OMPMasterDirectiveClass, llvm::omp::OMPD_master,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPMasterDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AssociatedStmt);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPMasterDirective *CreateEmpty(const ASTContext &C, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPMasterDirectiveClass;
}
};
/// This represents '#pragma omp critical' directive.
///
/// \code
/// #pragma omp critical
/// \endcode
///
class OMPCriticalDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Name of the directive.
DeclarationNameInfo DirName;
/// Build directive with the given start and end location.
///
/// \param Name Name of the directive.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPCriticalDirective(const DeclarationNameInfo &Name, SourceLocation StartLoc,
SourceLocation EndLoc)
: OMPExecutableDirective(OMPCriticalDirectiveClass,
llvm::omp::OMPD_critical, StartLoc, EndLoc),
DirName(Name) {}
/// Build an empty directive.
///
explicit OMPCriticalDirective()
: OMPExecutableDirective(OMPCriticalDirectiveClass,
llvm::omp::OMPD_critical, SourceLocation(),
SourceLocation()) {}
/// Set name of the directive.
///
/// \param Name Name of the directive.
///
void setDirectiveName(const DeclarationNameInfo &Name) { DirName = Name; }
public:
/// Creates directive.
///
/// \param C AST context.
/// \param Name Name of the directive.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPCriticalDirective *
Create(const ASTContext &C, const DeclarationNameInfo &Name,
SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPCriticalDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Return name of the directive.
///
DeclarationNameInfo getDirectiveName() const { return DirName; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPCriticalDirectiveClass;
}
};
/// This represents '#pragma omp parallel for' directive.
///
/// \code
/// #pragma omp parallel for private(a,b) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp parallel for' has clauses 'private'
/// with the variables 'a' and 'b' and 'reduction' with operator '+' and
/// variables 'c' and 'd'.
///
class OMPParallelForDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current region has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPParallelForDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelForDirectiveClass,
llvm::omp::OMPD_parallel_for, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPParallelForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelForDirectiveClass,
llvm::omp::OMPD_parallel_for, SourceLocation(),
SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(getLoopsNumber(),
llvm::omp::OMPD_parallel_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if current directive has inner cancel directive.
///
static OMPParallelForDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPParallelForDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_parallel_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPParallelForDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelForDirectiveClass;
}
};
/// This represents '#pragma omp parallel for simd' directive.
///
/// \code
/// #pragma omp parallel for simd private(a,b) linear(i,j:s) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp parallel for simd' has clauses
/// 'private' with the variables 'a' and 'b', 'linear' with variables 'i', 'j'
/// and linear step 's', 'reduction' with operator '+' and variables 'c' and
/// 'd'.
///
class OMPParallelForSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPParallelForSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelForSimdDirectiveClass,
llvm::omp::OMPD_parallel_for_simd, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPParallelForSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelForSimdDirectiveClass,
llvm::omp::OMPD_parallel_for_simd, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPParallelForSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPParallelForSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelForSimdDirectiveClass;
}
};
/// This represents '#pragma omp parallel master' directive.
///
/// \code
/// #pragma omp parallel master private(a,b)
/// \endcode
/// In this example directive '#pragma omp parallel master' has clauses
/// 'private' with the variables 'a' and 'b'
///
class OMPParallelMasterDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
OMPParallelMasterDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPParallelMasterDirectiveClass,
llvm::omp::OMPD_parallel_master, StartLoc,
EndLoc) {}
explicit OMPParallelMasterDirective()
: OMPExecutableDirective(OMPParallelMasterDirectiveClass,
llvm::omp::OMPD_parallel_master,
SourceLocation(), SourceLocation()) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) { Data->getChildren()[0] = E; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
///
static OMPParallelMasterDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPParallelMasterDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[0]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPParallelMasterDirective *>(this)
->getTaskReductionRefExpr();
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelMasterDirectiveClass;
}
};
/// This represents '#pragma omp parallel sections' directive.
///
/// \code
/// #pragma omp parallel sections private(a,b) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp parallel sections' has clauses
/// 'private' with the variables 'a' and 'b' and 'reduction' with operator '+'
/// and variables 'c' and 'd'.
///
class OMPParallelSectionsDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current directive has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPParallelSectionsDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPParallelSectionsDirectiveClass,
llvm::omp::OMPD_parallel_sections, StartLoc,
EndLoc) {}
/// Build an empty directive.
///
explicit OMPParallelSectionsDirective()
: OMPExecutableDirective(OMPParallelSectionsDirectiveClass,
llvm::omp::OMPD_parallel_sections,
SourceLocation(), SourceLocation()) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) { Data->getChildren()[0] = E; }
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if current directive has inner cancel directive.
///
static OMPParallelSectionsDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPParallelSectionsDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[0]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPParallelSectionsDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelSectionsDirectiveClass;
}
};
/// This represents '#pragma omp task' directive.
///
/// \code
/// #pragma omp task private(a,b) final(d)
/// \endcode
/// In this example directive '#pragma omp task' has clauses 'private' with the
/// variables 'a' and 'b' and 'final' with condition 'd'.
///
class OMPTaskDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if this directive has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTaskDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTaskDirectiveClass, llvm::omp::OMPD_task,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTaskDirective()
: OMPExecutableDirective(OMPTaskDirectiveClass, llvm::omp::OMPD_task,
SourceLocation(), SourceLocation()) {}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param HasCancel true, if current directive has inner cancel directive.
///
static OMPTaskDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTaskDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
EmptyShell);
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskDirectiveClass;
}
};
/// This represents '#pragma omp taskyield' directive.
///
/// \code
/// #pragma omp taskyield
/// \endcode
///
class OMPTaskyieldDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTaskyieldDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTaskyieldDirectiveClass,
llvm::omp::OMPD_taskyield, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTaskyieldDirective()
: OMPExecutableDirective(OMPTaskyieldDirectiveClass,
llvm::omp::OMPD_taskyield, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
static OMPTaskyieldDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPTaskyieldDirective *CreateEmpty(const ASTContext &C, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskyieldDirectiveClass;
}
};
/// This represents '#pragma omp barrier' directive.
///
/// \code
/// #pragma omp barrier
/// \endcode
///
class OMPBarrierDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPBarrierDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPBarrierDirectiveClass,
llvm::omp::OMPD_barrier, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPBarrierDirective()
: OMPExecutableDirective(OMPBarrierDirectiveClass,
llvm::omp::OMPD_barrier, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
static OMPBarrierDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPBarrierDirective *CreateEmpty(const ASTContext &C, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPBarrierDirectiveClass;
}
};
/// This represents '#pragma omp taskwait' directive.
///
/// \code
/// #pragma omp taskwait
/// \endcode
///
class OMPTaskwaitDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTaskwaitDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTaskwaitDirectiveClass,
llvm::omp::OMPD_taskwait, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTaskwaitDirective()
: OMPExecutableDirective(OMPTaskwaitDirectiveClass,
llvm::omp::OMPD_taskwait, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
///
static OMPTaskwaitDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses);
/// Creates an empty directive.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTaskwaitDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskwaitDirectiveClass;
}
};
/// This represents '#pragma omp taskgroup' directive.
///
/// \code
/// #pragma omp taskgroup
/// \endcode
///
class OMPTaskgroupDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTaskgroupDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTaskgroupDirectiveClass,
llvm::omp::OMPD_taskgroup, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTaskgroupDirective()
: OMPExecutableDirective(OMPTaskgroupDirectiveClass,
llvm::omp::OMPD_taskgroup, SourceLocation(),
SourceLocation()) {}
/// Sets the task_reduction return variable.
void setReductionRef(Expr *RR) { Data->getChildren()[0] = RR; }
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param ReductionRef Reference to the task_reduction return variable.
///
static OMPTaskgroupDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
Expr *ReductionRef);
/// Creates an empty directive.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTaskgroupDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Returns reference to the task_reduction return variable.
const Expr *getReductionRef() const {
return const_cast<OMPTaskgroupDirective *>(this)->getReductionRef();
}
Expr *getReductionRef() { return cast_or_null<Expr>(Data->getChildren()[0]); }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskgroupDirectiveClass;
}
};
/// This represents '#pragma omp flush' directive.
///
/// \code
/// #pragma omp flush(a,b)
/// \endcode
/// In this example directive '#pragma omp flush' has 2 arguments- variables 'a'
/// and 'b'.
/// 'omp flush' directive does not have clauses but have an optional list of
/// variables to flush. This list of variables is stored within some fake clause
/// FlushClause.
class OMPFlushDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPFlushDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPFlushDirectiveClass, llvm::omp::OMPD_flush,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPFlushDirective()
: OMPExecutableDirective(OMPFlushDirectiveClass, llvm::omp::OMPD_flush,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses (only single OMPFlushClause clause is
/// allowed).
///
static OMPFlushDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPFlushDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPFlushDirectiveClass;
}
};
/// This represents '#pragma omp depobj' directive.
///
/// \code
/// #pragma omp depobj(a) depend(in:x,y)
/// \endcode
/// In this example directive '#pragma omp depobj' initializes a depobj object
/// 'a' with dependence type 'in' and a list with 'x' and 'y' locators.
class OMPDepobjDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPDepobjDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPDepobjDirectiveClass, llvm::omp::OMPD_depobj,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPDepobjDirective()
: OMPExecutableDirective(OMPDepobjDirectiveClass, llvm::omp::OMPD_depobj,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
///
static OMPDepobjDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPDepobjDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDepobjDirectiveClass;
}
};
/// This represents '#pragma omp ordered' directive.
///
/// \code
/// #pragma omp ordered
/// \endcode
///
class OMPOrderedDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPOrderedDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPOrderedDirectiveClass,
llvm::omp::OMPD_ordered, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPOrderedDirective()
: OMPExecutableDirective(OMPOrderedDirectiveClass,
llvm::omp::OMPD_ordered, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPOrderedDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
/// \param IsStandalone true, if the the standalone directive is created.
///
static OMPOrderedDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
bool IsStandalone, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPOrderedDirectiveClass;
}
};
/// This represents '#pragma omp atomic' directive.
///
/// \code
/// #pragma omp atomic capture
/// \endcode
/// In this example directive '#pragma omp atomic' has clause 'capture'.
///
class OMPAtomicDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Used for 'atomic update' or 'atomic capture' constructs. They may
/// have atomic expressions of forms
/// \code
/// x = x binop expr;
/// x = expr binop x;
/// \endcode
/// This field is true for the first form of the expression and false for the
/// second. Required for correct codegen of non-associative operations (like
/// << or >>).
bool IsXLHSInRHSPart = false;
/// Used for 'atomic update' or 'atomic capture' constructs. They may
/// have atomic expressions of forms
/// \code
/// v = x; <update x>;
/// <update x>; v = x;
/// \endcode
/// This field is true for the first(postfix) form of the expression and false
/// otherwise.
bool IsPostfixUpdate = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPAtomicDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPAtomicDirectiveClass, llvm::omp::OMPD_atomic,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPAtomicDirective()
: OMPExecutableDirective(OMPAtomicDirectiveClass, llvm::omp::OMPD_atomic,
SourceLocation(), SourceLocation()) {}
enum DataPositionTy : size_t {
POS_X = 0,
POS_V,
POS_E,
POS_UpdateExpr,
};
/// Set 'x' part of the associated expression/statement.
void setX(Expr *X) { Data->getChildren()[DataPositionTy::POS_X] = X; }
/// Set helper expression of the form
/// 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or
/// 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
void setUpdateExpr(Expr *UE) {
Data->getChildren()[DataPositionTy::POS_UpdateExpr] = UE;
}
/// Set 'v' part of the associated expression/statement.
void setV(Expr *V) { Data->getChildren()[DataPositionTy::POS_V] = V; }
/// Set 'expr' part of the associated expression/statement.
void setExpr(Expr *E) { Data->getChildren()[DataPositionTy::POS_E] = E; }
public:
/// Creates directive with a list of \a Clauses and 'x', 'v' and 'expr'
/// parts of the atomic construct (see Section 2.12.6, atomic Construct, for
/// detailed description of 'x', 'v' and 'expr').
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param X 'x' part of the associated expression/statement.
/// \param V 'v' part of the associated expression/statement.
/// \param E 'expr' part of the associated expression/statement.
/// \param UE Helper expression of the form
/// 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or
/// 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
/// \param IsXLHSInRHSPart true if \a UE has the first form and false if the
/// second.
/// \param IsPostfixUpdate true if original value of 'x' must be stored in
/// 'v', not an updated one.
static OMPAtomicDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *X, Expr *V,
Expr *E, Expr *UE, bool IsXLHSInRHSPart, bool IsPostfixUpdate);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPAtomicDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Get 'x' part of the associated expression/statement.
Expr *getX() {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_X]);
}
const Expr *getX() const {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_X]);
}
/// Get helper expression of the form
/// 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or
/// 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
Expr *getUpdateExpr() {
return cast_or_null<Expr>(
Data->getChildren()[DataPositionTy::POS_UpdateExpr]);
}
const Expr *getUpdateExpr() const {
return cast_or_null<Expr>(
Data->getChildren()[DataPositionTy::POS_UpdateExpr]);
}
/// Return true if helper update expression has form
/// 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' and false if it has form
/// 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
bool isXLHSInRHSPart() const { return IsXLHSInRHSPart; }
/// Return true if 'v' expression must be updated to original value of
/// 'x', false if 'v' must be updated to the new value of 'x'.
bool isPostfixUpdate() const { return IsPostfixUpdate; }
/// Get 'v' part of the associated expression/statement.
Expr *getV() {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_V]);
}
const Expr *getV() const {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_V]);
}
/// Get 'expr' part of the associated expression/statement.
Expr *getExpr() {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_E]);
}
const Expr *getExpr() const {
return cast_or_null<Expr>(Data->getChildren()[DataPositionTy::POS_E]);
}
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPAtomicDirectiveClass;
}
};
/// This represents '#pragma omp target' directive.
///
/// \code
/// #pragma omp target if(a)
/// \endcode
/// In this example directive '#pragma omp target' has clause 'if' with
/// condition 'a'.
///
class OMPTargetDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTargetDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetDirectiveClass, llvm::omp::OMPD_target,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetDirective()
: OMPExecutableDirective(OMPTargetDirectiveClass, llvm::omp::OMPD_target,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTargetDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetDirectiveClass;
}
};
/// This represents '#pragma omp target data' directive.
///
/// \code
/// #pragma omp target data device(0) if(a) map(b[:])
/// \endcode
/// In this example directive '#pragma omp target data' has clauses 'device'
/// with the value '0', 'if' with condition 'a' and 'map' with array
/// section 'b[:]'.
///
class OMPTargetDataDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
OMPTargetDataDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetDataDirectiveClass,
llvm::omp::OMPD_target_data, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetDataDirective()
: OMPExecutableDirective(OMPTargetDataDirectiveClass,
llvm::omp::OMPD_target_data, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetDataDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a N clauses.
///
/// \param C AST context.
/// \param N The number of clauses.
///
static OMPTargetDataDirective *CreateEmpty(const ASTContext &C, unsigned N,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetDataDirectiveClass;
}
};
/// This represents '#pragma omp target enter data' directive.
///
/// \code
/// #pragma omp target enter data device(0) if(a) map(b[:])
/// \endcode
/// In this example directive '#pragma omp target enter data' has clauses
/// 'device' with the value '0', 'if' with condition 'a' and 'map' with array
/// section 'b[:]'.
///
class OMPTargetEnterDataDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
OMPTargetEnterDataDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetEnterDataDirectiveClass,
llvm::omp::OMPD_target_enter_data, StartLoc,
EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetEnterDataDirective()
: OMPExecutableDirective(OMPTargetEnterDataDirectiveClass,
llvm::omp::OMPD_target_enter_data,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetEnterDataDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a N clauses.
///
/// \param C AST context.
/// \param N The number of clauses.
///
static OMPTargetEnterDataDirective *CreateEmpty(const ASTContext &C,
unsigned N, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetEnterDataDirectiveClass;
}
};
/// This represents '#pragma omp target exit data' directive.
///
/// \code
/// #pragma omp target exit data device(0) if(a) map(b[:])
/// \endcode
/// In this example directive '#pragma omp target exit data' has clauses
/// 'device' with the value '0', 'if' with condition 'a' and 'map' with array
/// section 'b[:]'.
///
class OMPTargetExitDataDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
OMPTargetExitDataDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetExitDataDirectiveClass,
llvm::omp::OMPD_target_exit_data, StartLoc,
EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetExitDataDirective()
: OMPExecutableDirective(OMPTargetExitDataDirectiveClass,
llvm::omp::OMPD_target_exit_data,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetExitDataDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a N clauses.
///
/// \param C AST context.
/// \param N The number of clauses.
///
static OMPTargetExitDataDirective *CreateEmpty(const ASTContext &C,
unsigned N, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetExitDataDirectiveClass;
}
};
/// This represents '#pragma omp target parallel' directive.
///
/// \code
/// #pragma omp target parallel if(a)
/// \endcode
/// In this example directive '#pragma omp target parallel' has clause 'if' with
/// condition 'a'.
///
class OMPTargetParallelDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTargetParallelDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetParallelDirectiveClass,
llvm::omp::OMPD_target_parallel, StartLoc,
EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetParallelDirective()
: OMPExecutableDirective(OMPTargetParallelDirectiveClass,
llvm::omp::OMPD_target_parallel,
SourceLocation(), SourceLocation()) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) { Data->getChildren()[0] = E; }
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPTargetParallelDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTargetParallelDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[0]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPTargetParallelDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetParallelDirectiveClass;
}
};
/// This represents '#pragma omp target parallel for' directive.
///
/// \code
/// #pragma omp target parallel for private(a,b) reduction(+:c,d)
/// \endcode
/// In this example directive '#pragma omp target parallel for' has clauses
/// 'private' with the variables 'a' and 'b' and 'reduction' with operator '+'
/// and variables 'c' and 'd'.
///
class OMPTargetParallelForDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if current region has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetParallelForDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetParallelForDirectiveClass,
llvm::omp::OMPD_target_parallel_for, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetParallelForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetParallelForDirectiveClass,
llvm::omp::OMPD_target_parallel_for, SourceLocation(),
SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_target_parallel_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if current directive has inner cancel directive.
///
static OMPTargetParallelForDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetParallelForDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_target_parallel_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPTargetParallelForDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetParallelForDirectiveClass;
}
};
/// This represents '#pragma omp teams' directive.
///
/// \code
/// #pragma omp teams if(a)
/// \endcode
/// In this example directive '#pragma omp teams' has clause 'if' with
/// condition 'a'.
///
class OMPTeamsDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTeamsDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTeamsDirectiveClass, llvm::omp::OMPD_teams,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPTeamsDirective()
: OMPExecutableDirective(OMPTeamsDirectiveClass, llvm::omp::OMPD_teams,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTeamsDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTeamsDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTeamsDirectiveClass;
}
};
/// This represents '#pragma omp cancellation point' directive.
///
/// \code
/// #pragma omp cancellation point for
/// \endcode
///
/// In this example a cancellation point is created for innermost 'for' region.
class OMPCancellationPointDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
OpenMPDirectiveKind CancelRegion = llvm::omp::OMPD_unknown;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// statements and child expressions.
///
OMPCancellationPointDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPCancellationPointDirectiveClass,
llvm::omp::OMPD_cancellation_point, StartLoc,
EndLoc) {}
/// Build an empty directive.
explicit OMPCancellationPointDirective()
: OMPExecutableDirective(OMPCancellationPointDirectiveClass,
llvm::omp::OMPD_cancellation_point,
SourceLocation(), SourceLocation()) {}
/// Set cancel region for current cancellation point.
/// \param CR Cancellation region.
void setCancelRegion(OpenMPDirectiveKind CR) { CancelRegion = CR; }
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
static OMPCancellationPointDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
OpenMPDirectiveKind CancelRegion);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPCancellationPointDirective *CreateEmpty(const ASTContext &C,
EmptyShell);
/// Get cancellation region for the current cancellation point.
OpenMPDirectiveKind getCancelRegion() const { return CancelRegion; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPCancellationPointDirectiveClass;
}
};
/// This represents '#pragma omp cancel' directive.
///
/// \code
/// #pragma omp cancel for
/// \endcode
///
/// In this example a cancel is created for innermost 'for' region.
class OMPCancelDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
OpenMPDirectiveKind CancelRegion = llvm::omp::OMPD_unknown;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPCancelDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPCancelDirectiveClass, llvm::omp::OMPD_cancel,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPCancelDirective()
: OMPExecutableDirective(OMPCancelDirectiveClass, llvm::omp::OMPD_cancel,
SourceLocation(), SourceLocation()) {}
/// Set cancel region for current cancellation point.
/// \param CR Cancellation region.
void setCancelRegion(OpenMPDirectiveKind CR) { CancelRegion = CR; }
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
///
static OMPCancelDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, OpenMPDirectiveKind CancelRegion);
/// Creates an empty directive.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPCancelDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Get cancellation region for the current cancellation point.
OpenMPDirectiveKind getCancelRegion() const { return CancelRegion; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPCancelDirectiveClass;
}
};
/// This represents '#pragma omp taskloop' directive.
///
/// \code
/// #pragma omp taskloop private(a,b) grainsize(val) num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp taskloop' has clauses 'private'
/// with the variables 'a' and 'b', 'grainsize' with expression 'val' and
/// 'num_tasks' with expression 'num'.
///
class OMPTaskLoopDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTaskLoopDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTaskLoopDirectiveClass, llvm::omp::OMPD_taskloop,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTaskLoopDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTaskLoopDirectiveClass, llvm::omp::OMPD_taskloop,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPTaskLoopDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTaskLoopDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum, EmptyShell);
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskLoopDirectiveClass;
}
};
/// This represents '#pragma omp taskloop simd' directive.
///
/// \code
/// #pragma omp taskloop simd private(a,b) grainsize(val) num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp taskloop simd' has clauses 'private'
/// with the variables 'a' and 'b', 'grainsize' with expression 'val' and
/// 'num_tasks' with expression 'num'.
///
class OMPTaskLoopSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTaskLoopSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_taskloop_simd, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTaskLoopSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_taskloop_simd, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTaskLoopSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTaskLoopSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTaskLoopSimdDirectiveClass;
}
};
/// This represents '#pragma omp master taskloop' directive.
///
/// \code
/// #pragma omp master taskloop private(a,b) grainsize(val) num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp master taskloop' has clauses
/// 'private' with the variables 'a' and 'b', 'grainsize' with expression 'val'
/// and 'num_tasks' with expression 'num'.
///
class OMPMasterTaskLoopDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPMasterTaskLoopDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPMasterTaskLoopDirectiveClass,
llvm::omp::OMPD_master_taskloop, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPMasterTaskLoopDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPMasterTaskLoopDirectiveClass,
llvm::omp::OMPD_master_taskloop, SourceLocation(),
SourceLocation(), CollapsedNum) {}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPMasterTaskLoopDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPMasterTaskLoopDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPMasterTaskLoopDirectiveClass;
}
};
/// This represents '#pragma omp master taskloop simd' directive.
///
/// \code
/// #pragma omp master taskloop simd private(a,b) grainsize(val) num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp master taskloop simd' has clauses
/// 'private' with the variables 'a' and 'b', 'grainsize' with expression 'val'
/// and 'num_tasks' with expression 'num'.
///
class OMPMasterTaskLoopSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPMasterTaskLoopSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPMasterTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_master_taskloop_simd, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPMasterTaskLoopSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPMasterTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_master_taskloop_simd, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \p Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPMasterTaskLoopSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \p NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPMasterTaskLoopSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPMasterTaskLoopSimdDirectiveClass;
}
};
/// This represents '#pragma omp parallel master taskloop' directive.
///
/// \code
/// #pragma omp parallel master taskloop private(a,b) grainsize(val)
/// num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp parallel master taskloop' has clauses
/// 'private' with the variables 'a' and 'b', 'grainsize' with expression 'val'
/// and 'num_tasks' with expression 'num'.
///
class OMPParallelMasterTaskLoopDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPParallelMasterTaskLoopDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelMasterTaskLoopDirectiveClass,
llvm::omp::OMPD_parallel_master_taskloop, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPParallelMasterTaskLoopDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelMasterTaskLoopDirectiveClass,
llvm::omp::OMPD_parallel_master_taskloop,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPParallelMasterTaskLoopDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPParallelMasterTaskLoopDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelMasterTaskLoopDirectiveClass;
}
};
/// This represents '#pragma omp parallel master taskloop simd' directive.
///
/// \code
/// #pragma omp parallel master taskloop simd private(a,b) grainsize(val)
/// num_tasks(num)
/// \endcode
/// In this example directive '#pragma omp parallel master taskloop simd' has
/// clauses 'private' with the variables 'a' and 'b', 'grainsize' with
/// expression 'val' and 'num_tasks' with expression 'num'.
///
class OMPParallelMasterTaskLoopSimdDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPParallelMasterTaskLoopSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelMasterTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_parallel_master_taskloop_simd,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPParallelMasterTaskLoopSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPParallelMasterTaskLoopSimdDirectiveClass,
llvm::omp::OMPD_parallel_master_taskloop_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \p Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPParallelMasterTaskLoopSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPParallelMasterTaskLoopSimdDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPParallelMasterTaskLoopSimdDirectiveClass;
}
};
/// This represents '#pragma omp distribute' directive.
///
/// \code
/// #pragma omp distribute private(a,b)
/// \endcode
/// In this example directive '#pragma omp distribute' has clauses 'private'
/// with the variables 'a' and 'b'
///
class OMPDistributeDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPDistributeDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeDirectiveClass,
llvm::omp::OMPD_distribute, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPDistributeDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeDirectiveClass,
llvm::omp::OMPD_distribute, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPDistributeDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPDistributeDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDistributeDirectiveClass;
}
};
/// This represents '#pragma omp target update' directive.
///
/// \code
/// #pragma omp target update to(a) from(b) device(1)
/// \endcode
/// In this example directive '#pragma omp target update' has clause 'to' with
/// argument 'a', clause 'from' with argument 'b' and clause 'device' with
/// argument '1'.
///
class OMPTargetUpdateDirective : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
///
OMPTargetUpdateDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetUpdateDirectiveClass,
llvm::omp::OMPD_target_update, StartLoc,
EndLoc) {}
/// Build an empty directive.
///
explicit OMPTargetUpdateDirective()
: OMPExecutableDirective(OMPTargetUpdateDirectiveClass,
llvm::omp::OMPD_target_update, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetUpdateDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses The number of clauses.
///
static OMPTargetUpdateDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetUpdateDirectiveClass;
}
};
/// This represents '#pragma omp distribute parallel for' composite
/// directive.
///
/// \code
/// #pragma omp distribute parallel for private(a,b)
/// \endcode
/// In this example directive '#pragma omp distribute parallel for' has clause
/// 'private' with the variables 'a' and 'b'
///
class OMPDistributeParallelForDirective : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPDistributeParallelForDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeParallelForDirectiveClass,
llvm::omp::OMPD_distribute_parallel_for, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPDistributeParallelForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeParallelForDirectiveClass,
llvm::omp::OMPD_distribute_parallel_for,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_distribute_parallel_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPDistributeParallelForDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPDistributeParallelForDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_distribute_parallel_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPDistributeParallelForDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDistributeParallelForDirectiveClass;
}
};
/// This represents '#pragma omp distribute parallel for simd' composite
/// directive.
///
/// \code
/// #pragma omp distribute parallel for simd private(x)
/// \endcode
/// In this example directive '#pragma omp distribute parallel for simd' has
/// clause 'private' with the variables 'x'
///
class OMPDistributeParallelForSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPDistributeParallelForSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_distribute_parallel_for_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPDistributeParallelForSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_distribute_parallel_for_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPDistributeParallelForSimdDirective *Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPDistributeParallelForSimdDirective *CreateEmpty(
const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDistributeParallelForSimdDirectiveClass;
}
};
/// This represents '#pragma omp distribute simd' composite directive.
///
/// \code
/// #pragma omp distribute simd private(x)
/// \endcode
/// In this example directive '#pragma omp distribute simd' has clause
/// 'private' with the variables 'x'
///
class OMPDistributeSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPDistributeSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeSimdDirectiveClass,
llvm::omp::OMPD_distribute_simd, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPDistributeSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPDistributeSimdDirectiveClass,
llvm::omp::OMPD_distribute_simd, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPDistributeSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPDistributeSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDistributeSimdDirectiveClass;
}
};
/// This represents '#pragma omp target parallel for simd' directive.
///
/// \code
/// #pragma omp target parallel for simd private(a) map(b) safelen(c)
/// \endcode
/// In this example directive '#pragma omp target parallel for simd' has clauses
/// 'private' with the variable 'a', 'map' with the variable 'b' and 'safelen'
/// with the variable 'c'.
///
class OMPTargetParallelForSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetParallelForSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetParallelForSimdDirectiveClass,
llvm::omp::OMPD_target_parallel_for_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetParallelForSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetParallelForSimdDirectiveClass,
llvm::omp::OMPD_target_parallel_for_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTargetParallelForSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetParallelForSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetParallelForSimdDirectiveClass;
}
};
/// This represents '#pragma omp target simd' directive.
///
/// \code
/// #pragma omp target simd private(a) map(b) safelen(c)
/// \endcode
/// In this example directive '#pragma omp target simd' has clauses 'private'
/// with the variable 'a', 'map' with the variable 'b' and 'safelen' with
/// the variable 'c'.
///
class OMPTargetSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetSimdDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetSimdDirectiveClass,
llvm::omp::OMPD_target_simd, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetSimdDirectiveClass,
llvm::omp::OMPD_target_simd, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTargetSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetSimdDirectiveClass;
}
};
/// This represents '#pragma omp teams distribute' directive.
///
/// \code
/// #pragma omp teams distribute private(a,b)
/// \endcode
/// In this example directive '#pragma omp teams distribute' has clauses
/// 'private' with the variables 'a' and 'b'
///
class OMPTeamsDistributeDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTeamsDistributeDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeDirectiveClass,
llvm::omp::OMPD_teams_distribute, StartLoc, EndLoc,
CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTeamsDistributeDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeDirectiveClass,
llvm::omp::OMPD_teams_distribute, SourceLocation(),
SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTeamsDistributeDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTeamsDistributeDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTeamsDistributeDirectiveClass;
}
};
/// This represents '#pragma omp teams distribute simd'
/// combined directive.
///
/// \code
/// #pragma omp teams distribute simd private(a,b)
/// \endcode
/// In this example directive '#pragma omp teams distribute simd'
/// has clause 'private' with the variables 'a' and 'b'
///
class OMPTeamsDistributeSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTeamsDistributeSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc, unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeSimdDirectiveClass,
llvm::omp::OMPD_teams_distribute_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTeamsDistributeSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeSimdDirectiveClass,
llvm::omp::OMPD_teams_distribute_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTeamsDistributeSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place
/// for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTeamsDistributeSimdDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTeamsDistributeSimdDirectiveClass;
}
};
/// This represents '#pragma omp teams distribute parallel for simd' composite
/// directive.
///
/// \code
/// #pragma omp teams distribute parallel for simd private(x)
/// \endcode
/// In this example directive '#pragma omp teams distribute parallel for simd'
/// has clause 'private' with the variables 'x'
///
class OMPTeamsDistributeParallelForSimdDirective final
: public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTeamsDistributeParallelForSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_teams_distribute_parallel_for_simd,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTeamsDistributeParallelForSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_teams_distribute_parallel_for_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTeamsDistributeParallelForSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTeamsDistributeParallelForSimdDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTeamsDistributeParallelForSimdDirectiveClass;
}
};
/// This represents '#pragma omp teams distribute parallel for' composite
/// directive.
///
/// \code
/// #pragma omp teams distribute parallel for private(x)
/// \endcode
/// In this example directive '#pragma omp teams distribute parallel for'
/// has clause 'private' with the variables 'x'
///
class OMPTeamsDistributeParallelForDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTeamsDistributeParallelForDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeParallelForDirectiveClass,
llvm::omp::OMPD_teams_distribute_parallel_for,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTeamsDistributeParallelForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTeamsDistributeParallelForDirectiveClass,
llvm::omp::OMPD_teams_distribute_parallel_for,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_teams_distribute_parallel_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPTeamsDistributeParallelForDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTeamsDistributeParallelForDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(), llvm::omp::OMPD_teams_distribute_parallel_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPTeamsDistributeParallelForDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTeamsDistributeParallelForDirectiveClass;
}
};
/// This represents '#pragma omp target teams' directive.
///
/// \code
/// #pragma omp target teams if(a>0)
/// \endcode
/// In this example directive '#pragma omp target teams' has clause 'if' with
/// condition 'a>0'.
///
class OMPTargetTeamsDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPTargetTeamsDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPTargetTeamsDirectiveClass,
llvm::omp::OMPD_target_teams, StartLoc, EndLoc) {
}
/// Build an empty directive.
///
explicit OMPTargetTeamsDirective()
: OMPExecutableDirective(OMPTargetTeamsDirectiveClass,
llvm::omp::OMPD_target_teams, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPTargetTeamsDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPTargetTeamsDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetTeamsDirectiveClass;
}
};
/// This represents '#pragma omp target teams distribute' combined directive.
///
/// \code
/// #pragma omp target teams distribute private(x)
/// \endcode
/// In this example directive '#pragma omp target teams distribute' has clause
/// 'private' with the variables 'x'
///
class OMPTargetTeamsDistributeDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetTeamsDistributeDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeDirectiveClass,
llvm::omp::OMPD_target_teams_distribute, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetTeamsDistributeDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeDirectiveClass,
llvm::omp::OMPD_target_teams_distribute,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTargetTeamsDistributeDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetTeamsDistributeDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetTeamsDistributeDirectiveClass;
}
};
/// This represents '#pragma omp target teams distribute parallel for' combined
/// directive.
///
/// \code
/// #pragma omp target teams distribute parallel for private(x)
/// \endcode
/// In this example directive '#pragma omp target teams distribute parallel
/// for' has clause 'private' with the variables 'x'
///
class OMPTargetTeamsDistributeParallelForDirective final
: public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// true if the construct has inner cancel directive.
bool HasCancel = false;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetTeamsDistributeParallelForDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeParallelForDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_parallel_for,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetTeamsDistributeParallelForDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeParallelForDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_parallel_for,
SourceLocation(), SourceLocation(), CollapsedNum) {}
/// Sets special task reduction descriptor.
void setTaskReductionRefExpr(Expr *E) {
Data->getChildren()[numLoopChildren(
getLoopsNumber(),
llvm::omp::OMPD_target_teams_distribute_parallel_for)] = E;
}
/// Set cancel state.
void setHasCancel(bool Has) { HasCancel = Has; }
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
/// \param TaskRedRef Task reduction special reference expression to handle
/// taskgroup descriptor.
/// \param HasCancel true if this directive has inner cancel directive.
///
static OMPTargetTeamsDistributeParallelForDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef,
bool HasCancel);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetTeamsDistributeParallelForDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
/// Returns special task reduction reference expression.
Expr *getTaskReductionRefExpr() {
return cast_or_null<Expr>(Data->getChildren()[numLoopChildren(
getLoopsNumber(),
llvm::omp::OMPD_target_teams_distribute_parallel_for)]);
}
const Expr *getTaskReductionRefExpr() const {
return const_cast<OMPTargetTeamsDistributeParallelForDirective *>(this)
->getTaskReductionRefExpr();
}
/// Return true if current directive has inner cancel directive.
bool hasCancel() const { return HasCancel; }
static bool classof(const Stmt *T) {
return T->getStmtClass() ==
OMPTargetTeamsDistributeParallelForDirectiveClass;
}
};
/// This represents '#pragma omp target teams distribute parallel for simd'
/// combined directive.
///
/// \code
/// #pragma omp target teams distribute parallel for simd private(x)
/// \endcode
/// In this example directive '#pragma omp target teams distribute parallel
/// for simd' has clause 'private' with the variables 'x'
///
class OMPTargetTeamsDistributeParallelForSimdDirective final
: public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetTeamsDistributeParallelForSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(
OMPTargetTeamsDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_parallel_for_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetTeamsDistributeParallelForSimdDirective(
unsigned CollapsedNum)
: OMPLoopDirective(
OMPTargetTeamsDistributeParallelForSimdDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_parallel_for_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTargetTeamsDistributeParallelForSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetTeamsDistributeParallelForSimdDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() ==
OMPTargetTeamsDistributeParallelForSimdDirectiveClass;
}
};
/// This represents '#pragma omp target teams distribute simd' combined
/// directive.
///
/// \code
/// #pragma omp target teams distribute simd private(x)
/// \endcode
/// In this example directive '#pragma omp target teams distribute simd'
/// has clause 'private' with the variables 'x'
///
class OMPTargetTeamsDistributeSimdDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPTargetTeamsDistributeSimdDirective(SourceLocation StartLoc,
SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeSimdDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_simd, StartLoc,
EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPTargetTeamsDistributeSimdDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPTargetTeamsDistributeSimdDirectiveClass,
llvm::omp::OMPD_target_teams_distribute_simd,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPTargetTeamsDistributeSimdDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with the place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param CollapsedNum Number of collapsed nested loops.
/// \param NumClauses Number of clauses.
///
static OMPTargetTeamsDistributeSimdDirective *
CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTargetTeamsDistributeSimdDirectiveClass;
}
};
/// This represents the '#pragma omp tile' loop transformation directive.
class OMPTileDirective final : public OMPLoopTransformationDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Default list of offsets.
enum {
PreInitsOffset = 0,
TransformedStmtOffset,
};
explicit OMPTileDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned NumLoops)
: OMPLoopTransformationDirective(OMPTileDirectiveClass,
llvm::omp::OMPD_tile, StartLoc, EndLoc,
NumLoops) {
setNumGeneratedLoops(3 * NumLoops);
}
void setPreInits(Stmt *PreInits) {
Data->getChildren()[PreInitsOffset] = PreInits;
}
void setTransformedStmt(Stmt *S) {
Data->getChildren()[TransformedStmtOffset] = S;
}
public:
/// Create a new AST node representation for '#pragma omp tile'.
///
/// \param C Context of the AST.
/// \param StartLoc Location of the introducer (e.g. the 'omp' token).
/// \param EndLoc Location of the directive's end (e.g. the tok::eod).
/// \param Clauses The directive's clauses.
/// \param NumLoops Number of associated loops (number of items in the
/// 'sizes' clause).
/// \param AssociatedStmt The outermost associated loop.
/// \param TransformedStmt The loop nest after tiling, or nullptr in
/// dependent contexts.
/// \param PreInits Helper preinits statements for the loop nest.
static OMPTileDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
unsigned NumLoops, Stmt *AssociatedStmt,
Stmt *TransformedStmt, Stmt *PreInits);
/// Build an empty '#pragma omp tile' AST node for deserialization.
///
/// \param C Context of the AST.
/// \param NumClauses Number of clauses to allocate.
/// \param NumLoops Number of associated loops to allocate.
static OMPTileDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
unsigned NumLoops);
/// Gets/sets the associated loops after tiling.
///
/// This is in de-sugared format stored as a CompoundStmt.
///
/// \code
/// for (...)
/// ...
/// \endcode
///
/// Note that if the generated loops a become associated loops of another
/// directive, they may need to be hoisted before them.
Stmt *getTransformedStmt() const {
return Data->getChildren()[TransformedStmtOffset];
}
/// Return preinits statement.
Stmt *getPreInits() const { return Data->getChildren()[PreInitsOffset]; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPTileDirectiveClass;
}
};
/// This represents the '#pragma omp unroll' loop transformation directive.
///
/// \code
/// #pragma omp unroll
/// for (int i = 0; i < 64; ++i)
/// \endcode
class OMPUnrollDirective final : public OMPLoopTransformationDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Default list of offsets.
enum {
PreInitsOffset = 0,
TransformedStmtOffset,
};
explicit OMPUnrollDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPLoopTransformationDirective(OMPUnrollDirectiveClass,
llvm::omp::OMPD_unroll, StartLoc, EndLoc,
1) {}
/// Set the pre-init statements.
void setPreInits(Stmt *PreInits) {
Data->getChildren()[PreInitsOffset] = PreInits;
}
/// Set the de-sugared statement.
void setTransformedStmt(Stmt *S) {
Data->getChildren()[TransformedStmtOffset] = S;
}
public:
/// Create a new AST node representation for '#pragma omp unroll'.
///
/// \param C Context of the AST.
/// \param StartLoc Location of the introducer (e.g. the 'omp' token).
/// \param EndLoc Location of the directive's end (e.g. the tok::eod).
/// \param Clauses The directive's clauses.
/// \param AssociatedStmt The outermost associated loop.
/// \param TransformedStmt The loop nest after tiling, or nullptr in
/// dependent contexts.
/// \param PreInits Helper preinits statements for the loop nest.
static OMPUnrollDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
unsigned NumGeneratedLoops, Stmt *TransformedStmt, Stmt *PreInits);
/// Build an empty '#pragma omp unroll' AST node for deserialization.
///
/// \param C Context of the AST.
/// \param NumClauses Number of clauses to allocate.
static OMPUnrollDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses);
/// Get the de-sugared associated loops after unrolling.
///
/// This is only used if the unrolled loop becomes an associated loop of
/// another directive, otherwise the loop is emitted directly using loop
/// transformation metadata. When the unrolled loop cannot be used by another
/// directive (e.g. because of the full clause), the transformed stmt can also
/// be nullptr.
Stmt *getTransformedStmt() const {
return Data->getChildren()[TransformedStmtOffset];
}
/// Return the pre-init statements.
Stmt *getPreInits() const { return Data->getChildren()[PreInitsOffset]; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPUnrollDirectiveClass;
}
};
/// This represents '#pragma omp scan' directive.
///
/// \code
/// #pragma omp scan inclusive(a)
/// \endcode
/// In this example directive '#pragma omp scan' has clause 'inclusive' with
/// list item 'a'.
class OMPScanDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPScanDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPScanDirectiveClass, llvm::omp::OMPD_scan,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPScanDirective()
: OMPExecutableDirective(OMPScanDirectiveClass, llvm::omp::OMPD_scan,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses (only single OMPFlushClause clause is
/// allowed).
///
static OMPScanDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPScanDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPScanDirectiveClass;
}
};
/// This represents '#pragma omp interop' directive.
///
/// \code
/// #pragma omp interop init(target:obj) device(x) depend(inout:y) nowait
/// \endcode
/// In this example directive '#pragma omp interop' has
/// clauses 'init', 'device', 'depend' and 'nowait'.
///
class OMPInteropDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive.
/// \param EndLoc Ending location of the directive.
///
OMPInteropDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPInteropDirectiveClass,
llvm::omp::OMPD_interop, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPInteropDirective()
: OMPExecutableDirective(OMPInteropDirectiveClass,
llvm::omp::OMPD_interop, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses The directive's clauses.
///
static OMPInteropDirective *Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPInteropDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPInteropDirectiveClass;
}
};
/// This represents '#pragma omp dispatch' directive.
///
/// \code
/// #pragma omp dispatch device(dnum)
/// \endcode
/// This example shows a directive '#pragma omp dispatch' with a
/// device clause with variable 'dnum'.
///
class OMPDispatchDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// The location of the target-call.
SourceLocation TargetCallLoc;
/// Set the location of the target-call.
void setTargetCallLoc(SourceLocation Loc) { TargetCallLoc = Loc; }
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPDispatchDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPDispatchDirectiveClass,
llvm::omp::OMPD_dispatch, StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPDispatchDirective()
: OMPExecutableDirective(OMPDispatchDirectiveClass,
llvm::omp::OMPD_dispatch, SourceLocation(),
SourceLocation()) {}
public:
/// Creates directive with a list of \a Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param TargetCallLoc Location of the target-call.
///
static OMPDispatchDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
SourceLocation TargetCallLoc);
/// Creates an empty directive with the place for \a NumClauses
/// clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
///
static OMPDispatchDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
/// Return location of target-call.
SourceLocation getTargetCallLoc() const { return TargetCallLoc; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPDispatchDirectiveClass;
}
};
/// This represents '#pragma omp masked' directive.
/// \code
/// #pragma omp masked filter(tid)
/// \endcode
/// This example shows a directive '#pragma omp masked' with a filter clause
/// with variable 'tid'.
///
class OMPMaskedDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
///
OMPMaskedDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPMaskedDirectiveClass, llvm::omp::OMPD_masked,
StartLoc, EndLoc) {}
/// Build an empty directive.
///
explicit OMPMaskedDirective()
: OMPExecutableDirective(OMPMaskedDirectiveClass, llvm::omp::OMPD_masked,
SourceLocation(), SourceLocation()) {}
public:
/// Creates directive.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param AssociatedStmt Statement, associated with the directive.
///
static OMPMaskedDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt);
/// Creates an empty directive.
///
/// \param C AST context.
///
static OMPMaskedDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPMaskedDirectiveClass;
}
};
/// This represents '#pragma omp metadirective' directive.
///
/// \code
/// #pragma omp metadirective when(user={condition(N>10)}: parallel for)
/// \endcode
/// In this example directive '#pragma omp metadirective' has clauses 'when'
/// with a dynamic user condition to check if a variable 'N > 10'
///
class OMPMetaDirective final : public OMPExecutableDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
Stmt *IfStmt;
OMPMetaDirective(SourceLocation StartLoc, SourceLocation EndLoc)
: OMPExecutableDirective(OMPMetaDirectiveClass,
llvm::omp::OMPD_metadirective, StartLoc,
EndLoc) {}
explicit OMPMetaDirective()
: OMPExecutableDirective(OMPMetaDirectiveClass,
llvm::omp::OMPD_metadirective, SourceLocation(),
SourceLocation()) {}
void setIfStmt(Stmt *S) { IfStmt = S; }
public:
static OMPMetaDirective *Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, Stmt *IfStmt);
static OMPMetaDirective *CreateEmpty(const ASTContext &C, unsigned NumClauses,
EmptyShell);
Stmt *getIfStmt() const { return IfStmt; }
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPMetaDirectiveClass;
}
};
/// This represents '#pragma omp loop' directive.
///
/// \code
/// #pragma omp loop private(a,b) binding(parallel) order(concurrent)
/// \endcode
/// In this example directive '#pragma omp loop' has
/// clauses 'private' with the variables 'a' and 'b', 'binding' with
/// modifier 'parallel' and 'order(concurrent).
///
class OMPGenericLoopDirective final : public OMPLoopDirective {
friend class ASTStmtReader;
friend class OMPExecutableDirective;
/// Build directive with the given start and end location.
///
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending location of the directive.
/// \param CollapsedNum Number of collapsed nested loops.
///
OMPGenericLoopDirective(SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum)
: OMPLoopDirective(OMPGenericLoopDirectiveClass, llvm::omp::OMPD_loop,
StartLoc, EndLoc, CollapsedNum) {}
/// Build an empty directive.
///
/// \param CollapsedNum Number of collapsed nested loops.
///
explicit OMPGenericLoopDirective(unsigned CollapsedNum)
: OMPLoopDirective(OMPGenericLoopDirectiveClass, llvm::omp::OMPD_loop,
SourceLocation(), SourceLocation(), CollapsedNum) {}
public:
/// Creates directive with a list of \p Clauses.
///
/// \param C AST context.
/// \param StartLoc Starting location of the directive kind.
/// \param EndLoc Ending Location of the directive.
/// \param CollapsedNum Number of collapsed loops.
/// \param Clauses List of clauses.
/// \param AssociatedStmt Statement, associated with the directive.
/// \param Exprs Helper expressions for CodeGen.
///
static OMPGenericLoopDirective *
Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, const HelperExprs &Exprs);
/// Creates an empty directive with a place for \a NumClauses clauses.
///
/// \param C AST context.
/// \param NumClauses Number of clauses.
/// \param CollapsedNum Number of collapsed nested loops.
///
static OMPGenericLoopDirective *CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell);
static bool classof(const Stmt *T) {
return T->getStmtClass() == OMPGenericLoopDirectiveClass;
}
};
} // end namespace clang
#endif
|
ocean6868.c | /*
* =====================================================================================
*
* Filename: simulate.c
*
* Description: Code to simulate Ocean currents.
*
* Version: 1.0
* Created: 03/03/2018 09:59:42 IST
* Revision: none
* Compiler: gcc
*
* Author: Krishna A, and students of CS6868.
*
* =====================================================================================
*/
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <omp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
int min(int a, int b) { return a <= b ? a : b; }
int simulate_ocean_currents(double **A, int n, double tol){
int done = 0;
double diff;
double old;
int iter = 0;
double **B, **C;
B = (double **) malloc(n*sizeof(double*));
int k;
for (k = 0; k < n; k++){
B[k]=(double *) malloc(n*sizeof(double));
memcpy(B[k], A[k], n*sizeof(double));
}
while (!done){
iter ++;
diff = 0; /* init */
int i, j;
for (i=1;i<n-1; ++i){ /* skip border elems */
for (j=1; j<n-1; ++j){ /* skip border elems */
old = A[i][j];
B[i][j] = (A[i][j] + A[i][j-1] + A[i-1][j] + A[i][j+1] + A[i+1][j])/5.0; /*average */
diff += fabs(B[i][j] - old);
}
}
C = A; A = B; B = C; // exchange.
if (diff/(n*n) < tol) done = 1;
}
return iter;
}
int simulate_ocean_currents_parallel(double **A, int dim, double tol, int procs){
int done = 0, iter = 0;
double diff = 0;
double **B, **C;
B = (double **) malloc(dim*sizeof(double *));
#pragma omp parallel num_threads(procs) shared(A, B, dim)
{
int tid = omp_get_thread_num();
int start = min(dim, tid*dim/procs);
int end = min(dim, (tid + 1)*dim/procs);
int i, j;
for (i = start; i < end; ++i) {
B[i] = (double *) malloc (dim*sizeof(double));
memcpy(B[i], A[i], dim*sizeof(double));
}
}
int chunk = 1 + (dim-3)/procs;
#pragma omp parallel num_threads(procs) firstprivate(done)
{
int tid = omp_get_thread_num();
int start = 1 + min(dim - 2, tid*chunk);
int end = 1 + min(dim - 2, (tid+1)*chunk);
double old, mydiff;
while (!done) {
#pragma omp single
iter++; diff = 0;
#pragma omp barrier
mydiff = 0;
int i, j;
for (i = start; i < end; ++i) {
for (j = 1; j < dim-1; ++j) {
old = A[i][j];
B[i][j] = (A[i][j] + A[i][j-1] + A[i-1][j] + A[i][j+1] + A[i+1][j])/5.0;
mydiff += fabs(B[i][j] - old);
}
}
#pragma omp atomic
diff += mydiff;
#pragma omp barrier
done = diff/(dim*dim) < tol;
#pragma omp single
{
C = A; A = B; B = C;
}
}
}
return iter;
}
/* read input from the standard input, after allocating the array */
double ** read_input (int n){
double **X;
X = (double **)malloc(n*sizeof(double*));
int i, j;
for (i=0;i<n;++i){
X[i]=(double *)malloc(n*sizeof(double));
for (j=0;j<n;++j)
scanf("%lf",&X[i][j]);
}
return X;
}
/* output the final grid. */
void print_output(double **A, int n, int niter){
printf("Number of iterations = %d\n", niter);
int i, j;
for (i=0;i<n;++i){
for (j=0;j<n;++j)
printf("%lf ",A[i][j]);
printf("\n");
}
printf("\n");
}
/* Print the time statistics */
void print_statistics(struct timeval start_time,struct timeval end_time)
{
printf("Start time:\t%lf \n", start_time.tv_sec+(start_time.tv_usec/1000000.0));
printf("End time:\t%lf\n", end_time.tv_sec+(end_time.tv_usec/1000000.0));
printf("Total time: \t%lf (s)\n", end_time.tv_sec - start_time.tv_sec + ((end_time.tv_usec - start_time.tv_usec)/1000000.0));
}
/* Error in command line arguments. Print usage and exit. */
void print_usage_and_exit(char *prog){
fprintf(stderr, "Usage: %s <nprocs> <tol> <-serial|-parallel>\n", prog);
exit(1);
}
int main(int argc, char **argv){
struct timeval start_time, end_time;
int num_iter = 0;
double tol;
double **A;
int procs;
int dim;
if (argc != 4){
print_usage_and_exit(argv[0]);
}
sscanf(argv[1],"%d",&procs);
sscanf(argv[2],"%lf",&tol);
char *option = argv[3];
if (option == NULL || (strcmp(option,"-serial") != 0 &&
strcmp(option,"-parallel") != 0 ))
print_usage_and_exit(argv[0]);
printf("Options: Procs = %d, Tol = %lf, Execution%s\n\n",procs, tol, option);
// printf("Dimensions = ");
scanf("%d", &dim);
A = read_input(dim);
// Calculate start time
gettimeofday(&start_time, NULL);
if (strcmp(option,"-serial") == 0)
num_iter=simulate_ocean_currents(A, dim, tol);
else
num_iter=simulate_ocean_currents_parallel(A, dim, tol, procs);
// Calculate end time
gettimeofday(&end_time, NULL);
// Print Statistics
print_output(A, dim, num_iter);
print_statistics(start_time,end_time);
}
|
SparseDenseProduct.h | // This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2008-2015 Gael Guennebaud <gael.guennebaud@inria.fr>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef EIGEN_SPARSEDENSEPRODUCT_H
#define EIGEN_SPARSEDENSEPRODUCT_H
namespace Eigen {
namespace internal {
template<>
struct product_promote_storage_type<Sparse, Dense, OuterProduct> {
typedef Sparse ret;
};
template<>
struct product_promote_storage_type<Dense, Sparse, OuterProduct> {
typedef Sparse ret;
};
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType,
typename AlphaType,
int LhsStorageOrder = ((SparseLhsType::Flags & RowMajorBit) == RowMajorBit) ? RowMajor : ColMajor,
bool ColPerCol = ((DenseRhsType::Flags & RowMajorBit) == 0) || DenseRhsType::ColsAtCompileTime == 1>
struct sparse_time_dense_product_impl;
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType>
struct sparse_time_dense_product_impl<SparseLhsType, DenseRhsType, DenseResType, typename DenseResType::Scalar, RowMajor, true> {
typedef typename internal::remove_all<SparseLhsType>::type Lhs;
typedef typename internal::remove_all<DenseRhsType>::type Rhs;
typedef typename internal::remove_all<DenseResType>::type Res;
typedef typename evaluator<Lhs>::InnerIterator LhsInnerIterator;
typedef evaluator <Lhs> LhsEval;
static void run(const SparseLhsType &lhs, const DenseRhsType &rhs, DenseResType &res,
const typename Res::Scalar &alpha) {
LhsEval lhsEval(lhs);
Index n = lhs.outerSize();
#ifdef EIGEN_HAS_OPENMP
Eigen::initParallel();
Index threads = Eigen::nbThreads();
#endif
for (Index c = 0; c < rhs.cols(); ++c) {
#ifdef EIGEN_HAS_OPENMP
// This 20000 threshold has been found experimentally on 2D and 3D Poisson problems.
// It basically represents the minimal amount of work to be done to be worth it.
if(threads>1 && lhsEval.nonZerosEstimate() > 20000)
{
#pragma omp parallel for schedule(dynamic,(n+threads*4-1)/(threads*4)) num_threads(threads)
for(Index i=0; i<n; ++i)
processRow(lhsEval,rhs,res,alpha,i,c);
}
else
#endif
{
for (Index i = 0; i < n; ++i)
processRow(lhsEval, rhs, res, alpha, i, c);
}
}
}
static void processRow(const LhsEval &lhsEval, const DenseRhsType &rhs, DenseResType &res,
const typename Res::Scalar &alpha, Index i, Index col) {
typename Res::Scalar tmp(0);
for (LhsInnerIterator it(lhsEval, i); it; ++it)
tmp += it.value() * rhs.coeff(it.index(), col);
res.coeffRef(i, col) += alpha * tmp;
}
};
// FIXME: what is the purpose of the following specialization? Is it for the BlockedSparse format?
// -> let's disable it for now as it is conflicting with generic scalar*matrix and matrix*scalar operators
// template<typename T1, typename T2/*, int _Options, typename _StrideType*/>
// struct ScalarBinaryOpTraits<T1, Ref<T2/*, _Options, _StrideType*/> >
// {
// enum {
// Defined = 1
// };
// typedef typename CwiseUnaryOp<scalar_multiple2_op<T1, typename T2::Scalar>, T2>::PlainObject ReturnType;
// };
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType, typename AlphaType>
struct sparse_time_dense_product_impl<SparseLhsType, DenseRhsType, DenseResType, AlphaType, ColMajor, true> {
typedef typename internal::remove_all<SparseLhsType>::type Lhs;
typedef typename internal::remove_all<DenseRhsType>::type Rhs;
typedef typename internal::remove_all<DenseResType>::type Res;
typedef typename evaluator<Lhs>::InnerIterator LhsInnerIterator;
static void
run(const SparseLhsType &lhs, const DenseRhsType &rhs, DenseResType &res, const AlphaType &alpha) {
evaluator <Lhs> lhsEval(lhs);
for (Index c = 0; c < rhs.cols(); ++c) {
for (Index j = 0; j < lhs.outerSize(); ++j) {
// typename Res::Scalar rhs_j = alpha * rhs.coeff(j,c);
typename ScalarBinaryOpTraits<AlphaType, typename Rhs::Scalar>::ReturnType rhs_j(
alpha * rhs.coeff(j, c));
for (LhsInnerIterator it(lhsEval, j); it; ++it)
res.coeffRef(it.index(), c) += it.value() * rhs_j;
}
}
}
};
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType>
struct sparse_time_dense_product_impl<SparseLhsType, DenseRhsType, DenseResType, typename DenseResType::Scalar, RowMajor, false> {
typedef typename internal::remove_all<SparseLhsType>::type Lhs;
typedef typename internal::remove_all<DenseRhsType>::type Rhs;
typedef typename internal::remove_all<DenseResType>::type Res;
typedef typename evaluator<Lhs>::InnerIterator LhsInnerIterator;
static void run(const SparseLhsType &lhs, const DenseRhsType &rhs, DenseResType &res,
const typename Res::Scalar &alpha) {
evaluator <Lhs> lhsEval(lhs);
for (Index j = 0; j < lhs.outerSize(); ++j) {
typename Res::RowXpr res_j(res.row(j));
for (LhsInnerIterator it(lhsEval, j); it; ++it)
res_j += (alpha * it.value()) * rhs.row(it.index());
}
}
};
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType>
struct sparse_time_dense_product_impl<SparseLhsType, DenseRhsType, DenseResType, typename DenseResType::Scalar, ColMajor, false> {
typedef typename internal::remove_all<SparseLhsType>::type Lhs;
typedef typename internal::remove_all<DenseRhsType>::type Rhs;
typedef typename internal::remove_all<DenseResType>::type Res;
typedef typename evaluator<Lhs>::InnerIterator LhsInnerIterator;
static void run(const SparseLhsType &lhs, const DenseRhsType &rhs, DenseResType &res,
const typename Res::Scalar &alpha) {
evaluator <Lhs> lhsEval(lhs);
for (Index j = 0; j < lhs.outerSize(); ++j) {
typename Rhs::ConstRowXpr rhs_j(rhs.row(j));
for (LhsInnerIterator it(lhsEval, j); it; ++it)
res.row(it.index()) += (alpha * it.value()) * rhs_j;
}
}
};
template<typename SparseLhsType, typename DenseRhsType, typename DenseResType, typename AlphaType>
inline void sparse_time_dense_product(const SparseLhsType &lhs, const DenseRhsType &rhs, DenseResType &res,
const AlphaType &alpha) {
sparse_time_dense_product_impl<SparseLhsType, DenseRhsType, DenseResType, AlphaType>::run(lhs, rhs, res,
alpha);
}
} // end namespace internal
namespace internal {
template<typename Lhs, typename Rhs, int ProductType>
struct generic_product_impl<Lhs, Rhs, SparseShape, DenseShape, ProductType>
: generic_product_impl_base<Lhs, Rhs, generic_product_impl<Lhs, Rhs, SparseShape, DenseShape, ProductType> > {
typedef typename Product<Lhs, Rhs>::Scalar Scalar;
template<typename Dest>
static void scaleAndAddTo(Dest &dst, const Lhs &lhs, const Rhs &rhs, const Scalar &alpha) {
typedef typename nested_eval<Lhs, ((Rhs::Flags & RowMajorBit) == 0) ? 1
: Rhs::ColsAtCompileTime>::type LhsNested;
typedef typename nested_eval<Rhs, ((Lhs::Flags & RowMajorBit) == 0) ? 1 : Dynamic>::type RhsNested;
LhsNested lhsNested(lhs);
RhsNested rhsNested(rhs);
internal::sparse_time_dense_product(lhsNested, rhsNested, dst, alpha);
}
};
template<typename Lhs, typename Rhs, int ProductType>
struct generic_product_impl<Lhs, Rhs, SparseTriangularShape, DenseShape, ProductType>
: generic_product_impl<Lhs, Rhs, SparseShape, DenseShape, ProductType> {
};
template<typename Lhs, typename Rhs, int ProductType>
struct generic_product_impl<Lhs, Rhs, DenseShape, SparseShape, ProductType>
: generic_product_impl_base<Lhs, Rhs, generic_product_impl<Lhs, Rhs, DenseShape, SparseShape, ProductType> > {
typedef typename Product<Lhs, Rhs>::Scalar Scalar;
template<typename Dst>
static void scaleAndAddTo(Dst &dst, const Lhs &lhs, const Rhs &rhs, const Scalar &alpha) {
typedef typename nested_eval<Lhs, ((Rhs::Flags & RowMajorBit) == 0) ? Dynamic : 1>::type LhsNested;
typedef typename nested_eval<Rhs, ((Lhs::Flags & RowMajorBit) == RowMajorBit) ? 1
: Lhs::RowsAtCompileTime>::type RhsNested;
LhsNested lhsNested(lhs);
RhsNested rhsNested(rhs);
// transpose everything
Transpose <Dst> dstT(dst);
internal::sparse_time_dense_product(rhsNested.transpose(), lhsNested.transpose(), dstT, alpha);
}
};
template<typename Lhs, typename Rhs, int ProductType>
struct generic_product_impl<Lhs, Rhs, DenseShape, SparseTriangularShape, ProductType>
: generic_product_impl<Lhs, Rhs, DenseShape, SparseShape, ProductType> {
};
template<typename LhsT, typename RhsT, bool NeedToTranspose>
struct sparse_dense_outer_product_evaluator {
protected:
typedef typename conditional<NeedToTranspose, RhsT, LhsT>::type Lhs1;
typedef typename conditional<NeedToTranspose, LhsT, RhsT>::type ActualRhs;
typedef Product <LhsT, RhsT, DefaultProduct> ProdXprType;
// if the actual left-hand side is a dense vector,
// then build a sparse-view so that we can seamlessly iterate over it.
typedef typename conditional<is_same<typename internal::traits<Lhs1>::StorageKind, Sparse>::value,
Lhs1, SparseView < Lhs1> >
::type ActualLhs;
typedef typename conditional<is_same<typename internal::traits<Lhs1>::StorageKind, Sparse>::value,
Lhs1 const &, SparseView < Lhs1> >
::type LhsArg;
typedef evaluator <ActualLhs> LhsEval;
typedef evaluator <ActualRhs> RhsEval;
typedef typename evaluator<ActualLhs>::InnerIterator LhsIterator;
typedef typename ProdXprType::Scalar Scalar;
public:
enum {
Flags = NeedToTranspose ? RowMajorBit : 0,
CoeffReadCost = HugeCost
};
class InnerIterator : public LhsIterator {
public:
InnerIterator(const sparse_dense_outer_product_evaluator &xprEval, Index outer)
: LhsIterator(xprEval.m_lhsXprImpl, 0),
m_outer(outer),
m_empty(false),
m_factor(get(xprEval.m_rhsXprImpl, outer,
typename internal::traits<ActualRhs>::StorageKind())) {}
EIGEN_STRONG_INLINE Index
outer() const { return m_outer; }
EIGEN_STRONG_INLINE Index
row() const { return NeedToTranspose ? m_outer : LhsIterator::index(); }
EIGEN_STRONG_INLINE Index
col() const { return NeedToTranspose ? LhsIterator::index() : m_outer; }
EIGEN_STRONG_INLINE Scalar
value() const { return LhsIterator::value() * m_factor; }
EIGEN_STRONG_INLINE operator bool() const { return LhsIterator::operator bool() && (!m_empty); }
protected:
Scalar get(const RhsEval &rhs, Index outer, Dense = Dense()) const {
return rhs.coeff(outer);
}
Scalar get(const RhsEval &rhs, Index outer, Sparse = Sparse()) {
typename RhsEval::InnerIterator it(rhs, outer);
if (it && it.index() == 0 && it.value() != Scalar(0))
return it.value();
m_empty = true;
return Scalar(0);
}
Index m_outer;
bool m_empty;
Scalar m_factor;
};
sparse_dense_outer_product_evaluator(const Lhs1 &lhs, const ActualRhs &rhs)
: m_lhs(lhs), m_lhsXprImpl(m_lhs), m_rhsXprImpl(rhs) {
EIGEN_INTERNAL_CHECK_COST_VALUE(CoeffReadCost);
}
// transpose case
sparse_dense_outer_product_evaluator(const ActualRhs &rhs, const Lhs1 &lhs)
: m_lhs(lhs), m_lhsXprImpl(m_lhs), m_rhsXprImpl(rhs) {
EIGEN_INTERNAL_CHECK_COST_VALUE(CoeffReadCost);
}
protected:
const LhsArg m_lhs;
evaluator <ActualLhs> m_lhsXprImpl;
evaluator <ActualRhs> m_rhsXprImpl;
};
// sparse * dense outer product
template<typename Lhs, typename Rhs>
struct product_evaluator<Product < Lhs, Rhs, DefaultProduct>, OuterProduct, SparseShape, DenseShape>
: sparse_dense_outer_product_evaluator<Lhs, Rhs, Lhs::IsRowMajor> {
typedef sparse_dense_outer_product_evaluator<Lhs, Rhs, Lhs::IsRowMajor> Base;
typedef Product <Lhs, Rhs> XprType;
typedef typename XprType::PlainObject PlainObject;
explicit product_evaluator(const XprType &xpr)
: Base(xpr.lhs(), xpr.rhs()) {}
};
template<typename Lhs, typename Rhs>
struct product_evaluator<Product < Lhs, Rhs, DefaultProduct>, OuterProduct, DenseShape, SparseShape>
: sparse_dense_outer_product_evaluator <Lhs, Rhs, Rhs::IsRowMajor> {
typedef sparse_dense_outer_product_evaluator <Lhs, Rhs, Rhs::IsRowMajor> Base;
typedef Product <Lhs, Rhs> XprType;
typedef typename XprType::PlainObject PlainObject;
explicit product_evaluator(const XprType &xpr)
: Base(xpr.lhs(), xpr.rhs()) {}
};
} // end namespace internal
} // end namespace Eigen
#endif // EIGEN_SPARSEDENSEPRODUCT_H
|
trap_omp1.c | #include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv) {
int N = atoi( argv[1] );
double dx = 2./(N-1);
double integral = 0.0;
const double pi = 3.141592653589793;
double x, f;
#pragma omp parallel for private (x,f)
for (int i=0;i<N;++i) {
x = -1. + dx*i;
// compute x_i
f = 1. / (1. + x*x);
// compute f_i = f(x_i)
printf("thread %i, x =%f, f=%f\n",omp_get_thread_num(),x,f);
// for diagnostics
critical: integral += dx*f;
}
// end points of trapezoidal rule treated specially
x = -1.0;
f = 1. / (1. + x*x);
// compute f_i = f(x_i)
integral -= 0.5*dx*f;
x = 1.0;
f = 1. / (1. + x*x);
// compute f_i = f(x_i)
integral -= 0.5*dx*f;
//printf("integral = %f , error = %e\n",integral, integral - pi / 2.);
printf("%i %f %e\n",N, integral, integral - pi / 2.);
return 0;
}
|
subCycleStrongCubatureVolumeHex3D.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.
*/
extern "C" void FUNC(subCycleStrongCubatureVolumeHex3D)(const int & Nelements,
const int * __restrict__ elementList,
const dfloat * __restrict__ cubD,
const dfloat * __restrict__ cubInterpT,
const int & offset,
const int & cubatureOffset,
const int & NSOffset,
const dfloat * __restrict__ invLumpedMassMatrix,
const dfloat * __restrict__ BdivW,
const dfloat & c0,
const dfloat & c1,
const dfloat & c2,
const dfloat * __restrict__ conv,
const dfloat * __restrict__ S,
dfloat * __restrict__ NU) {
// (phi, U.grad Ud)
dfloat r_c[3] = {c0, c1,c2};
dfloat s_cubD[p_cubNq][p_cubNq];
dfloat s_cubInterpT[p_Nq][p_cubNq];
dfloat s_U[p_cubNq][p_cubNq];
dfloat s_Ud[p_cubNq][p_cubNq];
dfloat s_Ud1[p_Nq][p_cubNq];
dfloat r_U2[p_cubNq][p_cubNq][p_cubNq];
dfloat r_Ud[p_cubNq][p_cubNq][p_cubNq];
#pragma unroll
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
const int id = i + j * p_cubNq;
if (id < p_Nq * p_cubNq) {
s_cubInterpT[j][i] = cubInterpT[id];
}
s_cubD[j][i] = cubD[id];
}
}
#ifdef __NEKRS__OMP__
#pragma omp parallel for private(s_U, s_Ud, s_Ud1, r_U2, r_Ud)
#endif
for (int e = 0; e < Nelements; ++e) {
const int element = elementList[e];
#pragma unroll
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
r_Ud[j][i][k] = 0;
}
}
}
#pragma unroll
for (int c = 0; c < p_Nq; ++c) {
#pragma unroll
for (int b = 0; b < p_Nq; ++b) {
#pragma unroll
for (int a = 0; a < p_Nq; ++a) {
const int id = element * p_Np + c * p_Nq * p_Nq + b * p_Nq + a;
s_Ud[b][a] = S[id];
}
}
// interpolate in 'r'
#pragma unroll
for (int b = 0; b < p_Nq; ++b) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat Ud1 = 0;
#pragma unroll
for (int a = 0; a < p_Nq; ++a) {
dfloat Iia = s_cubInterpT[a][i];
Ud1 += Iia * s_Ud[b][a];
}
s_Ud1[b][i] = Ud1;
}
}
// interpolate in 's'
#pragma unroll
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat Ud2 = 0;
// interpolate in b
#pragma unroll
for (int b = 0; b < p_Nq; ++b) {
dfloat Ijb = s_cubInterpT[b][j];
Ud2 += Ijb * s_Ud1[b][i];
}
// interpolate in c progressively
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
dfloat Ikc = s_cubInterpT[c][k];
r_Ud[j][i][k] += Ikc * Ud2;
}
}
}
}
// Uhat * dr
#pragma unroll p_cubNq
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat Udr = 0;
#pragma unroll
for (int n = 0; n < p_cubNq; ++n) {
dfloat Din = s_cubD[i][n];
Udr += Din * r_Ud[j][n][k];
}
dfloat Uhat = 0.0;
const int id = element * p_cubNp + k * p_cubNq * p_cubNq + j * p_cubNq + i;
#pragma unroll
for (int s = 0; s < p_nEXT; ++s) {
const int s_offset = s * p_NVfields * cubatureOffset;
const dfloat coeff = r_c[s];
Uhat += coeff * conv[id + 0 * cubatureOffset + s_offset];
}
// U*dUdx + V*dUdy + W*dUdz = (U*(drdx*dUdr+dsdx*dUds+dtdx*dUdt) + V*(drdy*dUdr ..))
// I_f^t*(J_f*C_f^t)*G_f*\hat{D}_f*I_f*u
r_U2[j][i][k] = Uhat * Udr;
}
}
}
// Vhat * ds
#pragma unroll p_cubNq
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
dfloat Uds = 0;
#pragma unroll
for (int n = 0; n < p_cubNq; ++n) {
dfloat Djn = s_cubD[j][n];
Uds += Djn * r_Ud[n][i][k];
}
dfloat Vhat = 0.0;
const int id = element * p_cubNp + k * p_cubNq * p_cubNq + j * p_cubNq + i;
#pragma unroll
for (int s = 0; s < p_nEXT; ++s) {
const int s_offset = s * p_NVfields * cubatureOffset;
const dfloat coeff = r_c[s];
Vhat += coeff * conv[id + 1 * cubatureOffset + s_offset];
}
// U*dUdx + V*dUdy + W*dUdz = (U*(drdx*dUdr+dsdx*dUds+dtdx*dUdt) + V*(drdy*dUdr ..))
// I_f^t*(J_f*C_f^t)*G_f*\hat{D}_f*I_f*u
r_U2[j][i][k] += Vhat * Uds;
}
}
}
// What * dt
#pragma unroll p_cubNq
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat Udt = 0;
#pragma unroll
for (int n = 0; n < p_cubNq; ++n) {
dfloat Dkn = s_cubD[k][n];
Udt += Dkn * r_Ud[j][i][n];
}
dfloat What = 0.0;
const int id = element * p_cubNp + k * p_cubNq * p_cubNq + j * p_cubNq + i;
#pragma unroll
for (int s = 0; s < p_nEXT; ++s) {
const int s_offset = s * p_NVfields * cubatureOffset;
const dfloat coeff = r_c[s];
What += coeff * conv[id + 2 * cubatureOffset + s_offset];
}
// U*dUdx + V*dUdy + W*dUdz = (U*(drdx*dUdr+dsdx*dUds+dtdx*dUdt) + V*(drdy*dUdr ..))
// I_f^t*(J_f*C_f^t)*G_f*\hat{D}_f*I_f*u
r_U2[j][i][k] += What * Udt;
}
}
}
// now project back in t
#pragma unroll
for (int c = 0; c < p_Nq; ++c) {
#pragma unroll
for (int j = 0; j < p_cubNq; ++j) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat rhsU = 0;
#pragma unroll
for (int k = 0; k < p_cubNq; ++k) {
dfloat Ikc = s_cubInterpT[c][k];
rhsU += Ikc * r_U2[j][i][k];
}
s_U[j][i] = rhsU;
}
}
#pragma unroll
for (int b = 0; b < p_Nq; ++b) {
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat rhsU = 0;
#pragma unroll
for (int j = 0; j < p_cubNq; ++j) {
dfloat Ijb = s_cubInterpT[b][j];
rhsU += Ijb * s_U[j][i];
}
s_Ud[b][i] = rhsU;
}
}
#pragma unroll
for (int b = 0; b < p_Nq; ++b) {
#pragma unroll
for (int a = 0; a < p_Nq; ++a) {
dfloat rhsU = 0;
#pragma unroll
for (int i = 0; i < p_cubNq; ++i) {
dfloat Iia = s_cubInterpT[a][i];
rhsU += Iia * s_Ud[b][i];
}
const int id = element * p_Np + c * p_Nq * p_Nq + b * p_Nq + a;
dfloat invLMM = p_MovingMesh ? 0.0 : invLumpedMassMatrix[id];
dfloat bdivw = 0.0;
if (p_MovingMesh) {
#pragma unroll
for (int s = 0; s < p_nEXT; s++) {
const dfloat coeff = r_c[s];
invLMM += coeff * invLumpedMassMatrix[id + s * offset];
bdivw += coeff * BdivW[id + s * offset];
}
}
NU[id + NSOffset] = (rhsU - bdivw * S[id]) * invLMM;
}
}
}
}
}
|
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] = 8;
tile_size[1] = 8;
tile_size[2] = 16;
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);
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;
}
|
parallel.c | // gcc -o omp_helloc -fopenmp omp_hello.c
// export OMP_NUM_THREADS=2
// ./omp_helloc
// Hello World from thread = 0
// Hello World from thread = 1
// Number of threads = 2
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <time.h>
#include <sys/time.h>
#include <omp.h>
int main(void) {
int n = 550;
double a[n][n], b[n][n], c[n][n];
int i, j, k;
int thread_num;
double wtime;
srand(time(0));
thread_num = omp_get_max_threads();
wtime = omp_get_wtime();
#pragma omp parallel shared(a, b, c, n) private(i, j, k)
#pragma omp for
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
a[i][j] = rand();
b[i][j] = rand();
}
}
#pragma omp for
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
c[i][j] = 0.0;
for (k = 0; k < n; k++) {
c[i][j] = c[i][j] + a[i][k] * b[k][j];
}
}
}
wtime = omp_get_wtime() - wtime;
printf(" Elapsed seconds = %g\n", wtime);
printf(" C(%d,%d) = %g\n", n, n, c[n-1][n-1]);
return 0;
}
|
for-13.c | // At one point in development, a typo disabled the remapping of the
// for iteration variable as private.
// { dg-do compile }
// { dg-options "-fopenmp -fdump-tree-ompexp" }
/* LLVM LOCAL test not applicable */
/* { dg-require-fdump "" } */
extern void bar(int);
void foo(void)
{
int i;
#pragma omp parallel for default(none)
for (i = 0; i < 10; i++)
bar(i);
}
// { dg-final { scan-tree-dump-times "omp_data_o" 0 "ompexp" } }
// { dg-final { cleanup-tree-dump "ompexp" } }
|
crivo_erastotenes.c | /*
* Adapted from: http://w...content-available-to-author-only...s.org/sieve-of-eratosthenes
*/
/*
Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz
Time before parallelization
1.503 1.504 1.509 1.510 1.502 1.502 1.502 1.518 1.534 1.516
Average:
1.51 s
Time after parallelization
1.098 0.994 1.064 1.031 1.144 1.072 1.070 1.060 1.081 1.685
Average:
1.1299 s
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <math.h>
int sieveOfEratosthenes(int n)
{
// Create a boolean array "prime[0..n]" and initialize
// all entries it as true. A value in prime[i] will
// finally be false if i is Not a prime, else true.
int primes = 0;
bool *prime = (bool *)malloc((n + 1) * sizeof(bool));
int sqrt_n = sqrt(n);
memset(prime, true, (n + 1) * sizeof(bool));
for (int p = 2; p <= sqrt_n; p++)
{
// printf("%d\n",tid);
// If prime[p] is not changed, then it is a prime
if (prime[p] == true)
{
// Update all multiples of p
#pragma omp parallel for
for (int i = p * 2; i <= n; i += p)
prime[i] = false;
}
}
// count prime numbers
#pragma omp parallel for reduction(+ : primes)
for (int p = 2; p <= n; p++)
if (prime[p])
primes++;
return (primes);
}
int main()
{
int n = 100000000;
printf("%d\n", sieveOfEratosthenes(n));
return 0;
} |
GB_unop__lnot_uint8_uint8.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 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__lnot_uint8_uint8)
// op(A') function: GB (_unop_tran__lnot_uint8_uint8)
// C type: uint8_t
// A type: uint8_t
// cast: uint8_t cij = aij
// unaryop: cij = !(aij != 0)
#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 != 0) ;
// 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 != 0) ; \
}
// disable this operator and use the generic case if these conditions hold
#define GB_DISABLE \
(GxB_NO_LNOT || GxB_NO_UINT8)
//------------------------------------------------------------------------------
// Cx = op (cast (Ax)): apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_apply__lnot_uint8_uint8)
(
uint8_t *Cx, // Cx and Ax may be aliased
const uint8_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++)
{
uint8_t aij = Ax [p] ;
uint8_t z = aij ;
Cx [p] = !(z != 0) ;
}
}
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 != 0) ;
}
}
return (GrB_SUCCESS) ;
#endif
}
//------------------------------------------------------------------------------
// C = op (cast (A')): transpose, typecast, and apply a unary operator
//------------------------------------------------------------------------------
GrB_Info GB (_unop_tran__lnot_uint8_uint8)
(
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
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.