1 /* 2 * ompt-internal.h - header of OMPT internal data structures 3 */ 4 5 //===----------------------------------------------------------------------===// 6 // 7 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 8 // See https://llvm.org/LICENSE.txt for license information. 9 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef __OMPT_INTERNAL_H__ 14 #define __OMPT_INTERNAL_H__ 15 16 #include "ompt-event-specific.h" 17 #include "omp-tools.h" 18 19 #define OMPT_VERSION 1 20 21 #define _OMP_EXTERN extern "C" 22 23 #define OMPT_INVOKER(x) \ 24 ((x == fork_context_gnu) ? ompt_parallel_invoker_program \ 25 : ompt_parallel_invoker_runtime) 26 27 #define ompt_callback(e) e##_callback 28 29 typedef struct ompt_callbacks_internal_s { 30 #define ompt_event_macro(event, callback, eventid) \ 31 callback ompt_callback(event); 32 33 FOREACH_OMPT_EVENT(ompt_event_macro) 34 35 #undef ompt_event_macro 36 } ompt_callbacks_internal_t; 37 38 typedef struct ompt_callbacks_active_s { 39 unsigned int enabled : 1; 40 #define ompt_event_macro(event, callback, eventid) unsigned int event : 1; 41 42 FOREACH_OMPT_EVENT(ompt_event_macro) 43 44 #undef ompt_event_macro 45 } ompt_callbacks_active_t; 46 47 #define TASK_TYPE_DETAILS_FORMAT(info) \ 48 ((info->td_flags.task_serial || info->td_flags.tasking_ser) \ 49 ? ompt_task_undeferred \ 50 : 0x0) | \ 51 ((!(info->td_flags.tiedness)) ? ompt_task_untied : 0x0) | \ 52 (info->td_flags.final ? ompt_task_final : 0x0) | \ 53 (info->td_flags.merged_if0 ? ompt_task_mergeable : 0x0) 54 55 typedef struct { 56 ompt_frame_t frame; 57 ompt_data_t task_data; 58 struct kmp_taskdata *scheduling_parent; 59 int thread_num; 60 ompt_dispatch_chunk_t dispatch_chunk; 61 } ompt_task_info_t; 62 63 typedef struct { 64 ompt_data_t parallel_data; 65 void *master_return_address; 66 } ompt_team_info_t; 67 68 typedef struct ompt_lw_taskteam_s { 69 ompt_team_info_t ompt_team_info; 70 ompt_task_info_t ompt_task_info; 71 int heap; 72 struct ompt_lw_taskteam_s *parent; 73 } ompt_lw_taskteam_t; 74 75 typedef struct { 76 ompt_data_t thread_data; 77 ompt_data_t task_data; /* stored here from implicit barrier-begin until 78 implicit-task-end */ 79 ompt_data_t target_task_data; /* required by target support */ 80 void *return_address; /* stored here on entry of runtime */ 81 ompt_state_t state; 82 ompt_wait_id_t wait_id; 83 int ompt_task_yielded; 84 int parallel_flags; // information for the last parallel region invoked 85 void *idle_frame; 86 } ompt_thread_info_t; 87 88 extern ompt_callbacks_internal_t ompt_callbacks; 89 90 #if OMPT_SUPPORT && OMPT_OPTIONAL 91 #if USE_FAST_MEMORY 92 #define KMP_OMPT_DEPS_ALLOC __kmp_fast_allocate 93 #define KMP_OMPT_DEPS_FREE __kmp_fast_free 94 #else 95 #define KMP_OMPT_DEPS_ALLOC __kmp_thread_malloc 96 #define KMP_OMPT_DEPS_FREE __kmp_thread_free 97 #endif 98 #endif /* OMPT_SUPPORT && OMPT_OPTIONAL */ 99 100 #ifdef __cplusplus 101 extern "C" { 102 #endif 103 104 void ompt_pre_init(void); 105 void ompt_post_init(void); 106 void ompt_fini(void); 107 108 #define OMPT_GET_RETURN_ADDRESS(level) __builtin_return_address(level) 109 #define OMPT_GET_FRAME_ADDRESS(level) __builtin_frame_address(level) 110 111 int __kmp_control_tool(uint64_t command, uint64_t modifier, void *arg); 112 113 extern ompt_callbacks_active_t ompt_enabled; 114 115 #if KMP_OS_WINDOWS 116 #define UNLIKELY(x) (x) 117 #define OMPT_NOINLINE __declspec(noinline) 118 #else 119 #define UNLIKELY(x) __builtin_expect(!!(x), 0) 120 #define OMPT_NOINLINE __attribute__((noinline)) 121 #endif 122 123 #ifdef __cplusplus 124 } 125 #endif 126 127 #endif 128