doxygen/runtime_2test_2ompt_2synchronization_2lock_8c_source.html

// clang-format off

// RUN: %libomp-compile-and-run | FileCheck %s

// REQUIRES: ompt

// clang-format on

#include "callback.h"

#include <omp.h>


int main() {

// need to use an OpenMP construct so that OMPT will be initialized

#pragma omp parallel num_threads(1)

  print_ids(0);


  omp_lock_t lock;

  printf("%" PRIu64 ": &lock: %" PRIu64 "\n", ompt_get_thread_data()->value,

         (ompt_wait_id_t)(uintptr_t)&lock);

  omp_init_lock(&lock);

  print_fuzzy_address(1);

  omp_set_lock(&lock);

  print_fuzzy_address(2);

  omp_unset_lock(&lock);

  print_fuzzy_address(3);

  omp_destroy_lock(&lock);

  print_fuzzy_address(4);


  // clang-format off

  // Check if libomp supports the callbacks for this test.

  // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_acquire'

  // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_acquired'

  // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_released'

  // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_nest_lock'


  // CHECK: 0: NULL_POINTER=[[NULL:.*$]]


  // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: &lock: [[WAIT_ID:[0-9]+]]

  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_init_lock: wait_id=[[WAIT_ID]], hint={{[0-9]+}}, impl={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}

  // CHECK-NEXT: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]

  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_lock: wait_id=[[WAIT_ID]], hint={{[0-9]+}}, impl={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}

  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_acquired_lock: wait_id=[[WAIT_ID]], codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}

  // CHECK-NEXT: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]

  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_release_lock: wait_id=[[WAIT_ID]], codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}

  // CHECK-NEXT: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]

  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_destroy_lock: wait_id=[[WAIT_ID]], codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}

  // CHECK-NEXT: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]

  // clang-format on


  return 0;

}

callback.h

print_fuzzy_address
#define print_fuzzy_address(id)
Definition: callback.h:360

print_ids
static void print_ids(int level)
Definition: callback.h:187

ompt_get_thread_data
static ompt_get_thread_data_t ompt_get_thread_data
Definition: callback.h:158

value
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long value
Definition: ittnotify_static.h:394

lock
static kmp_bootstrap_lock_t lock
Definition: kmp_i18n.cpp:57

main
int main()
Definition: lock.c:8