instruction stringlengths 82 202 | input stringclasses 1
value | output stringlengths 73 23.9M |
|---|---|---|
Linux kernel'inde 'tools/testing/selftests/powerpc/lib/reg' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* test helper assembly functions
*
* Copyright (C) 2016 Simon Guo, IBM Corporation.
*/
#include <ppc-asm.h>
#include "reg.h"
/* Non volatile GPR - unsigned long buf[18] */
FUNC_START(load_gpr)
ld 14, 0*8(3)
ld 15, 1*8(3)
ld 16, 2*8(3)
ld 17, 3*8(3... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/count_instructions' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2013, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <sys/prctl.h>
#include "event.h"
#include "utils.h"
#include "lib.h"
extern void thirty_two_instruction_loop(u64 loops);
stati... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/pmu/event' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2013, Michael Ellerman, IBM Corp.
*/
#ifndef _SELFTESTS_POWERPC_PMU_EVENT_H
#define _SELFTESTS_POWERPC_PMU_EVENT_H
#include <unistd.h>
#include <linux/perf_event.h>
#include "utils.h"
struct event {
struct perf_event_attr attr;
char *name;
int fd... | |
Linux kernel'inde 'tools/testing/selftests/powerpc/pmu/loop' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2013, Michael Ellerman, IBM Corp.
*/
#include <ppc-asm.h>
.text
FUNC_START(thirty_two_instruction_loop)
cmpdi r3,0
beqlr
addi r4,r3,1
addi r4,r4,1
addi r4,r4,1
addi r4,r4,1
addi r4,r4,1
addi r4,r4,1
addi r4,r4,1
addi r4,r4,1
addi r4... | |
Linux kernel'inde 'tools/testing/selftests/powerpc/pmu/branch_loops' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <ppc-asm.h>
.text
#define ITER_SHIFT 31
FUNC_START(indirect_branch_loop)
li r3, 1
sldi r3, r3, ITER_SHIFT
1: cmpdi r3, 0
beqlr
addi r3, r3, -1
ld r4, 2f@got(%r2)
mtctr r4
bctr
.balign 32
2: ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/l3_bank_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "event.h"
#include "utils.h"
#define MALLOC_SIZE (0x10000 * 10) /* Ought to be enough .. */
/*
* Tests that the L3 bank handling is correct. We fixed it in commit... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2013, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE
#include <unistd.h>
#include <sys/syscall.h>
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#include <sys/ioctl.h>
#include "event.h"
int perf_event_open(struct perf_event_attr *attr,... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/per_event_excludes' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE
#include <elf.h>
#include <limits.h>
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <sys/prctl.h>
#include "event.h"
#include "lib.h"
#include "utils.h"
/*
* Test that per-e... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/pmu/lib' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#ifndef __SELFTESTS_POWERPC_PMU_LIB_H
#define __SELFTESTS_POWERPC_PMU_LIB_H
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
union pipe {
struct {
int read_fd;
... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/lib' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE /* For CPU_ZERO etc. */
#include <errno.h>
#include <sched.h>
#include <setjmp.h>
#include <stdlib.h>
#include <sys/wait.h>
#include "utils.h"
#include "lib.h"
#define PARENT_TOKEN 0xAA
#define CH... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/count_stcx_fail' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
/*
* Copyright 2013, Michael Ellerman, IBM Corp.
* Licensed under GPLv2.
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <sys/prctl.h>
#include "event.h"
#include "utils.h"
#include "lib.h"
extern void thirty_two_instruction_loop_with_ll_sc(u64 loops, u64 *ll_sc_t... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_pmc56_exclude_constraints_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include <sys/prctl.h>
#include <limits.h>
#include "../sampling_tests/misc.h"
/*
* Testcase for group constraint check for
* Performance Monitor Counter 5 (PMC5) and also
* Per... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_pmc_count_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase for number of counters in use.
* The number of programmable counters is from
* performance monitor counter 1 to performance
* ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/event_alternatives_tests_p9' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
#define PM_RUN_CYC_ALT 0x200f4
#define PM_INST_DISP 0x200f2
#define PM_BR_2PATH 0x20036
#define PM_LD_MISS_L1 0x3e054
#define PM_RUN_INST_CMPL_A... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/invalid_event_code_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <sys/prctl.h>
#include <limits.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/* The data cache was reloaded from local core's L3 due to a demand load */
#define EventCode_1 0x134... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/event_alternatives_tests_p10' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
#define PM_RUN_CYC_ALT 0x200f4
#define PM_INST_DISP 0x200f2
#define PM_BR_2PATH 0x20036
#define PM_LD_MISS_L1 0x3e054
#define PM_RUN_INST_CMPL_A... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/reserved_bits_mmcra_sample_elig_mode_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase for reserved bits in Monitor Mode Control
* Register A (MMCRA) Random Sampling Mode (SM) value.
* As per Instruction Set Archit... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_unit_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/* All successful D-side store dispatches for this thread with PMC 2 */
#define EventCode_1 0x26080
/* All ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/hw_cache_event_type_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/*
* Load Missed L1, for power9 its pointing to PM_LD_MISS_L1_FIN (0x2c04e) and
* for power10 its pointin... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_thresh_cmp_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/*
* Primary PMU events used here is PM_MRK_INST_CMPL (0x401e0) and
* PM_THRESH_MET (0x101ec)
* Threshol... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_radix_scope_qual_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/* PM_DATA_RADIX_PROCESS_L2_PTE_FROM_L2 */
#define EventCode_1 0x14242
/* PM_DATA_RADIX_PROCESS_L2_PTE_FROM_L3 */
#define EventCode_2 0x24242
/... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_mmcra_sample_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
#define EventCode_1 0x35340401e0
#define EventCode_2 0x353c0101ec
#define EventCode_3 0x35340101ec
/*
* Test that using different sample bits i... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_l2l3_sel_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/* All successful D-side store dispatches for this thread */
#define EventCode_1 0x010000046080
/* All succ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/reserved_bits_mmcra_thresh_ctl_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase for reserved bits in Monitor Mode
* Control Register A (MMCRA) thresh_ctl bits.
* For MMCRA[48:51]/[52:55]) Threshold Start/Sto... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_thresh_ctl_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/*
* Primary PMU events used here are PM_MRK_INST_CMPL (0x401e0) and
* PM_THRESH_MET (0x101ec).
* Thresh... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/generic_events_valid_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <sys/prctl.h>
#include <limits.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase to ensure that using invalid event in generic
* event for PERF_TYPE_HARDWARE should f... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_cache_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/* All L1 D cache load references counted at finish, gated by reject */
#define EventCode_1 0x1100fc
/* Loa... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/blacklisted_events_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <sys/prctl.h>
#include <limits.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
#define PM_DTLB_MISS_16G 0x1c058
#define PM_DERAT_MISS_2M 0x1c05a
#define PM_DTLB_MISS_2M 0x1c05c
#de... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_pmc56_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/*
* Testcase for checking constraint checks for
* Performance Monitor Counter 5 (PMC5) and also
* Performance Monitor Counter 6 (PMC6). Even... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_thresh_sel_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "utils.h"
#include "../sampling_tests/misc.h"
/*
* Primary PMU events used here are PM_MRK_INST_CMPL (0x401e0) and
* PM_THRESH_MET (0x101ec).
* Thresh... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/event_code_tests/group_constraint_repeat_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"
/* The processor's L1 data cache was reloaded */
#define EventCode1 0x21C040
#define EventCode2 0x22C040
/*
* Testcase for group constraint ch... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/reg_access_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
/*
* Test basic access to the EBB regs, they should be user accessible with no
* kernel interaction required.
*/
int reg_access(void)
{
uint64_t val, expect... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
/*
* Test that PMC5 & 6 are frozen (ie. don't overflow) when they are not being
* used. Tests the MMCR0_FC56 logic in the kernel.
*/
static int pmc56_overfl... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/trace' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include "trace.h"
struct trace_buffer *trace_buffer_allocate(u64 size)
{
struct trace_buffer *tb;
if (size < siz... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/ebb' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE /* For CPU_ZERO etc. */
#include <sched.h>
#include <sys/wait.h>
#include <setjmp.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include "... | |
Linux kernel'inde 'tools/testing/selftests/powerpc/pmu/ebb/ebb_handler' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <ppc-asm.h>
#include "reg.h"
/* ppc-asm.h defines most of the reg aliases, but not r1/r2. */
#define r1 1
#define r2 2
#define RFEBB .long 0x4c000924
/* Stack layout:
*
* ^
... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <sys/prctl.h>
#include "ebb.h"
/*
* Run a calibrated instruction loop and count instructions executed using
* EBBs. Make sur... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/close_clears_pmcc_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <signal.h>
#include "ebb.h"
/*
* Test that closing the EBB event clears MMCR0_PMCC, preventing further access
* by userspace to the PMU hardware.
... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests a pinned per-task event vs an EBB - in tha... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include "ebb.h"
/*
* Test counting multiple events using EBBs.
*/
int multi_counter(void)
{
struct event events[6];
int i, group_fd;
SKIP_IF(!ebb_i... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
#define NUMBER_OF_EBBS 50
/*
* Test that if we overflow the counter while in the EBB handler, we take
* another EBB on exiting from the ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/event_attributes_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
/*
* Test various attributes of the EBB event are enforced.
*/
int event_attributes(void)
{
struct event event, leader;
SKIP_IF(!ebb_is_supported());
eve... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests we can setup an EBB on our child. Nothing ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests a pinned cpu event vs an EBB - in that ord... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/pmu/ebb/trace' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#ifndef _SELFTESTS_POWERPC_PMU_EBB_TRACE_H
#define _SELFTESTS_POWERPC_PMU_EBB_TRACE_H
#include "utils.h"
#define TRACE_TYPE_REG 1
#define TRACE_TYPE_COUNTER 2
#define TRACE_TYPE_STRING 3
#define TRACE_TYPE_INDENT ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "ebb.h"
/*
* Test running multiple EBB using processes at once on a single CPU. They
* should all run happily without interfe... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests a cpu event vs an EBB - in that order. The... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/fork_cleanup_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <setjmp.h>
#include "ebb.h"
/*
* Test that a fork clears the ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests an EBB vs a cpu event - in that order. The... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include "ebb.h"
/*
* Test of counting cycles while using MMCR0_FC (freeze counters) to only count
* parts of the code. This is complicated by the fact th... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/regs_access_pmccext_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2021, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <signal.h>
#include "ebb.h"
/*
* Test that closing the EBB event clears MMCR0_PMCC and
* sets MMCR0_PMCCEXT preventing further read access to the
* ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests a per-task event vs an EBB - in that order... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/no_handler_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#include <signal.h>
#include "ebb.h"
/* Test that things work sanely if we have no handler */
static int no_handler_test(void)
{
struct event event;
u64 v... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/cycles_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
/*
* Basic test that counts user cycles and takes EBBs.
*/
int cycles(void)
{
struct event event;
SKIP_IF(!ebb_is_supported());
event_init_named(&event, ... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/pmu/ebb/ebb' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#ifndef _SELFTESTS_POWERPC_PMU_EBB_EBB_H
#define _SELFTESTS_POWERPC_PMU_EBB_EBB_H
#include "../event.h"
#include "../lib.h"
#include "trace.h"
#include "reg.h"
#define PMC_INDEX(pmc) ((pmc)-1)
#define NUM_PMC_VALU... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/cycles_with_mmcr2_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include "ebb.h"
/*
* Test of counting cycles while manipulating the user accessible bits in MMCR2.
*/
/* We use two values because the first freezes PMC... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <sched.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include "ebb.h"
/*
* Test that tries to trigger CPU_FTR_PMAO_BUG. Which is a hardware defect
* where an exception... | |
Linux kernel'inde 'tools/testing/selftests/powerpc/pmu/ebb/busy_loop' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <ppc-asm.h>
.text
FUNC_START(core_busy_loop)
stdu %r1, -168(%r1)
std r14, 160(%r1)
std r15, 152(%r1)
std r16, 144(%r1)
std r17, 136(%r1)
std r18, 128(%r1)
std r19, 120(%r1)
std r20, 112(%r1... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ebb.h"
/*
* Tests we can setup an EBB on our child. The chil... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014, Michael Ellerman, IBM Corp.
*/
#include <sched.h>
#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "ebb.h"
/*
* Test that the kernel properly handles PMAE across context switches.
*
* We test this by call... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr3_src_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop_with_ll_sc(u64 loops, u64 *ll_sc_target);
/* The data cache was reloaded from local ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/intr_regs_no_crash_wo_pmu_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* A perf sampling test for making sure
* sampling with -intr-regs doesn't crash
* in any environment, say:
* - Wit... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_fc56_pmc1ce_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* fields: fc56, pmc1ce.
*/
sta... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_disable_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/* Instructions */
#define EventCode 0x500fa
/*
* A perf sampling test... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_disable_no_branch_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/* Instructions */
#define EventCode 0x500fa
/*
* A perf sampling test... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_cc56run_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* field: cc56run.
*/
static in... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/check_extended_reg_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2024, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* A perf sampling test to check extended
* reg support.
*/
static int check_extended_reg_test(void)
{
/* Check for pla... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_pmccext_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* field: pmccext
*/
static int... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_pmcjce_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* field: pmcjce
*/
static int ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr2_fcs_fch_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Madhavan Srinivasan, IBM Corp.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
static bool is_hv;
... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_fc56_pmc56_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* fields: fc56_pmc56
*/
static... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr2_l2l3_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Madhavan Srinivasan, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/* All successful D-side store dispatches for this thread */
#define EventCode 0x010000046080
#define MALLOC_SIZE ... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/pmu/sampling_tests/misc' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
* Copyright 2022, Madhavan Srinivasan, IBM Corp.
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <sys/stat.h>
#include "../event.h"
#define POWER11 0x82
#define POWER10 0x80
#define POWER9 0x4e
#define PERF_POWER9_... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/misc' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
* Copyright 2022, Madhavan Srinivasan, IBM Corp.
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <unistd.h>
#include <sys/syscall.h>
#include <string.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#i... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr1_comb_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/* All successful D-side store dispatches for this thread that were L2 Miss */
#define EventCode 0x46880
extern void thir... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_ind_call_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void indirect_branch_loop(void);
/* Instructions */
#define EventCode 0x500fa
/* ifm field for indirect branch mode ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_cond_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/* Instructions */
#define EventCode 0x500fa
/* ifm field for condition... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_thresh_cmp_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
* Threshold event selection used is issue to complete for cy... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_bhrb_any_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/* Instructions */
#define EventCode 0x500fa
/* ifm field for any branc... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_thresh_marked_sample_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Kajol Jain, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
* Threshold event selection used is issue to complete for cy... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/bhrb_no_crash_wo_pmu_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* A perf sampling test for making sure
* enabling branch stack doesn't crash in any
* environment, say:
* - With g... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr0_exceptionbits_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
extern void thirty_two_instruction_loop(int loops);
/*
* A perf sampling test for mmcr0
* fields : pmae, pmao.
*/
stat... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/mmcr1_sel_unit_cache_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
#define MALLOC_SIZE (0x10000 * 10) /* Ought to be enough .. */
/* The data cache was reloaded from local core's L3 d... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/pmu/sampling_tests/bhrb_filter_map_test' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2022, Athira Rajeev, IBM Corp.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../event.h"
#include "misc.h"
#include "utils.h"
/*
* A perf sampling test to check bhrb filter
* map. All the branch filters are not supported
* in powerpc. Supported ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-context-force-tm' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2018, Breno Leitao, Gustavo Romero, IBM Corp.
*
* This test raises a SIGUSR1 signal, and toggle the MSR[TS]
* fields at the signal handler. With MSR[TS] being set, the kernel will
* force a recheckpoint, which may cause a segfault when returning to
* user sp... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-vmxcopy' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2015, Michael Neuling, IBM Corp.
*
* Original: Michael Neuling 4/12/2013
* Edited: Rashmica Gupta 4/12/2015
*
* See if the altivec state is leaked out of an aborted transaction due to
* kernel vmx copy loops.
*
* When the transaction aborts, VSR valu... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-context-chk-gpr' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2016, Cyril Bur, IBM Corp.
*
* Test the kernel's signal frame code.
*
* The kernel sets up two sets of ucontexts if the signal was to be
* delivered while the thread was in a transaction (referred too as
* first and second contexts).
* Expected be... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-poison' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2019, Gustavo Romero, Michael Neuling, IBM Corp.
*
* This test will spawn two processes. Both will be attached to the same
* CPU (CPU 0). The child will be in a loop writing to FP register f31 and
* VMX/VEC/Altivec register vr31 a known value, called poi... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-exec' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2016, Cyril Bur, IBM Corp.
*
* Syscalls can be performed provided the transactions are suspended.
* The exec() class of syscall is unique as a new process is loaded.
*
* It makes little sense for after an exec() call for the previously
* suspended ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-sigreturn' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2015, Laurent Dufour, IBM Corp.
*
* Test the kernel's signal returning code to check reclaim is done if the
* sigreturn() is called while in a transaction (suspended since active is
* already dropped trough the system call path).
*
* The kernel must discar... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-trap' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2017, Gustavo Romero, IBM Corp.
*
* Check if thread endianness is flipped inadvertently to BE on trap
* caught in TM whilst MSR.FP and MSR.VEC are zero (i.e. just after
* load_fp and load_vec overflowed).
*
* The issue can be checked on LE machines sim... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-stack' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2015, Michael Neuling, IBM Corp.
*
* Test the kernel's signal delievery code to ensure that we don't
* trelaim twice in the kernel signal delivery code. This can happen
* if we trigger a signal when in a transaction and the stack pointer
* is bogus.
*... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-syscall' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2015, Sam Bobroff, IBM Corp.
*
* Test the kernel's system call code to ensure that a system call
* made from within an active HTM transaction is aborted with the
* correct failure code.
* Conversely, ensure that a system call made from within a
* suspe... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-unavailable' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2017, Gustavo Romero, Breno Leitao, Cyril Bur, IBM Corp.
*
* Force FP, VEC and VSX unavailable exception during transaction in all
* possible scenarios regarding the MSR.FP and MSR.VEC state, e.g. when FP
* is enable and VEC is disable, when FP is disabl... | |
Linux işletim sistemi çekirdeği için 'tools/testing/selftests/powerpc/tm/tm' yapılarının ve prototiplerinin bulunduğu C Header dosyasını yaz. | ```c
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2015, Michael Ellerman, IBM Corp.
*/
#ifndef _SELFTESTS_POWERPC_TM_TM_H
#define _SELFTESTS_POWERPC_TM_TM_H
#include <stdbool.h>
#include <asm/tm.h>
#include "utils.h"
#include "reg.h"
#define TM_RETRIES 100
static inline bool have_htm(void)
{
#ifdef... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2018, Breno Leitao, Gustavo Romero, IBM Corp.
*
* A test case that creates a signal and starts a suspended transaction
* inside the signal handler.
*
* It returns from the signal handler with the CPU at suspended state, but
* without setting usercontext MSR... | |
Linux kernel'inde 'tools/testing/selftests/powerpc/tm/tm-syscall-asm' modülü için gerekli Low-Level Assembly kodunu yaz. | ```assembly
/* SPDX-License-Identifier: GPL-2.0 */
#include <basic_asm.h>
#include <asm/unistd.h>
.text
FUNC_START(getppid_tm_active)
tbegin.
beq 1f
li r0, __NR_getppid
sc
tend.
blr
1:
li r3, -1
blr
FUNC_START(getppid_tm_suspended)
tbegin.
beq 1f
li r0, __NR_getppid
tsuspend.
sc
tresume.
tend.
blr
1:... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-pagefault' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2020, Gustavo Luiz Duarte, IBM Corp.
*
* This test starts a transaction and triggers a signal, forcing a pagefault to
* happen when the kernel signal handling code touches the user signal stack.
*
* In order to avoid pre-faulting the signal stack memory and ... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-context-chk-vsx' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2016, Cyril Bur, IBM Corp.
*
* Test the kernel's signal frame code.
*
* The kernel sets up two sets of ucontexts if the signal was to be
* delivered while the thread was in a transaction (referred too as
* first and second contexts).
* Expected be... | |
Linux kernel'inin 'tools/testing/selftests/powerpc/tm/tm-signal-context-chk-fpu' alt sistemi için gerekli C kaynak kodunu implemente et. | ```c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2016, Cyril Bur, IBM Corp.
*
* Test the kernel's signal frame code.
*
* The kernel sets up two sets of ucontexts if the signal was to be
* delivered while the thread was in a transaction (referred too as
* first and second contexts).
* Expected be... |
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