| 1 | // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s |
| 2 | // REQUIRES: ompt |
| 3 | // Current GOMP interface implements taskyield as stub |
| 4 | // XFAIL: gcc |
| 5 | |
| 6 | #include "callback.h" |
| 7 | #include <omp.h> |
| 8 | #include <unistd.h> |
| 9 | |
| 10 | int main() |
| 11 | { |
| 12 | int condition=0, x=0; |
| 13 | #pragma omp parallel num_threads(2) |
| 14 | { |
| 15 | #pragma omp master |
| 16 | { |
| 17 | #pragma omp task shared(condition) |
| 18 | { |
| 19 | OMPT_SIGNAL(condition); |
| 20 | OMPT_WAIT(condition,2); |
| 21 | } |
| 22 | OMPT_WAIT(condition,1); |
| 23 | #pragma omp task shared(x) |
| 24 | { |
| 25 | x++; |
| 26 | } |
| 27 | printf("%" PRIu64 ": before yield\n" , ompt_get_thread_data()->value); |
| 28 | #pragma omp taskyield |
| 29 | printf("%" PRIu64 ": after yield\n" , ompt_get_thread_data()->value); |
| 30 | OMPT_SIGNAL(condition); |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | |
| 35 | // Check if libomp supports the callbacks for this test. |
| 36 | // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create' |
| 37 | // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule' |
| 38 | // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task' |
| 39 | |
| 40 | |
| 41 | // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]] |
| 42 | |
| 43 | // make sure initial data pointers are null |
| 44 | // CHECK-NOT: 0: new_task_data initially not null |
| 45 | |
| 46 | // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin: parallel_id={{[0-9]+}}, task_id=[[IMPLICIT_TASK_ID:[0-9]+]], team_size={{[0-9]+}}, thread_num={{[0-9]+}} |
| 47 | |
| 48 | // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-9]+}}, parent_task_frame.exit={{(0x)?[0-f]+}}, parent_task_frame.reenter={{(0x)?[0-f]+}}, new_task_id=[[WORKER_TASK:[0-9]+]], codeptr_ra={{(0x)?[0-f]+}}, task_type=ompt_task_explicit=4, has_dependences=no |
| 49 | // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-9]+}}, parent_task_frame.exit={{(0x)?[0-f]+}}, parent_task_frame.reenter={{(0x)?[0-f]+}}, new_task_id=[[MAIN_TASK:[0-9]+]], codeptr_ra={{(0x)?[0-f]+}}, task_type=ompt_task_explicit=4, has_dependences=no |
| 50 | |
| 51 | // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[IMPLICIT_TASK_ID]], second_task_id=[[MAIN_TASK]], prior_task_status=ompt_task_yield=2 |
| 52 | // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[MAIN_TASK]], second_task_id=[[IMPLICIT_TASK_ID]], prior_task_status=ompt_task_complete=1 |
| 53 | |
| 54 | // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_task_schedule: first_task_id={{[0-9]+}}, second_task_id=[[WORKER_TASK]], prior_task_status=ompt_task_switch=7 |
| 55 | // CHECK: {{^}}[[THREAD_ID]]: ompt_event_task_schedule: first_task_id=[[WORKER_TASK]], second_task_id={{[0-9]+}}, prior_task_status=ompt_task_complete=1 |
| 56 | |
| 57 | |
| 58 | |
| 59 | |
| 60 | |
| 61 | return 0; |
| 62 | } |
| 63 | |