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ompt-internal.h
/*
* ompt-internal.h - header of OMPT internal data structures
*/
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef __OMPT_INTERNAL_H__
#define __OMPT_INTERNAL_H__
#include "ompt-event-specific.h"
#include "omp-tools.h"
#define OMPT_VERSION 1
#define _OMP_EXTERN extern "C"
#define OMPT_INVOKER(x) \
((x == fork_context_gnu) ? ompt_parallel_invoker_program \
: ompt_parallel_invoker_runtime)
#define ompt_callback(e) e##_callback
typedef struct ompt_callbacks_internal_s {
#define ompt_event_macro(event, callback, eventid) \
callback ompt_callback(event);
FOREACH_OMPT_EVENT(ompt_event_macro)
#undef ompt_event_macro
} ompt_callbacks_internal_t;
typedef struct ompt_callbacks_active_s {
unsigned int enabled : 1;
#define ompt_event_macro(event, callback, eventid) unsigned int event : 1;
FOREACH_OMPT_EVENT(ompt_event_macro)
#undef ompt_event_macro
} ompt_callbacks_active_t;
#define TASK_TYPE_DETAILS_FORMAT(info) \
((info->td_flags.task_serial || info->td_flags.tasking_ser) \
? ompt_task_undeferred \
: 0x0) | \
((!(info->td_flags.tiedness)) ? ompt_task_untied : 0x0) | \
(info->td_flags.final ? ompt_task_final : 0x0) | \
(info->td_flags.merged_if0 ? ompt_task_mergeable : 0x0)
typedef struct {
ompt_frame_t frame;
ompt_data_t task_data;
struct kmp_taskdata *scheduling_parent;
int thread_num;
ompt_dispatch_chunk_t dispatch_chunk;
} ompt_task_info_t;
typedef struct {
ompt_data_t parallel_data;
void *master_return_address;
} ompt_team_info_t;
typedef struct ompt_lw_taskteam_s {
ompt_team_info_t ompt_team_info;
ompt_task_info_t ompt_task_info;
int heap;
struct ompt_lw_taskteam_s *parent;
} ompt_lw_taskteam_t;
typedef struct {
ompt_data_t thread_data;
ompt_data_t task_data; /* stored here from implicit barrier-begin until
implicit-task-end */
ompt_data_t target_task_data; /* required by target support */
void *return_address; /* stored here on entry of runtime */
ompt_state_t state;
ompt_wait_id_t wait_id;
int ompt_task_yielded;
int parallel_flags; // information for the last parallel region invoked
void *idle_frame;
} ompt_thread_info_t;
extern ompt_callbacks_internal_t ompt_callbacks;
#if OMPT_SUPPORT && OMPT_OPTIONAL
#if USE_FAST_MEMORY
#define KMP_OMPT_DEPS_ALLOC __kmp_fast_allocate
#define KMP_OMPT_DEPS_FREE __kmp_fast_free
#else
#define KMP_OMPT_DEPS_ALLOC __kmp_thread_malloc
#define KMP_OMPT_DEPS_FREE __kmp_thread_free
#endif
#endif /* OMPT_SUPPORT && OMPT_OPTIONAL */
#ifdef __cplusplus
extern "C" {
#endif
void ompt_pre_init(void);
void ompt_post_init(void);
void ompt_fini(void);
#define OMPT_GET_RETURN_ADDRESS(level) __builtin_return_address(level)
#define OMPT_GET_FRAME_ADDRESS(level) __builtin_frame_address(level)
int __kmp_control_tool(uint64_t command, uint64_t modifier, void *arg);
extern ompt_callbacks_active_t ompt_enabled;
#if KMP_OS_WINDOWS
#define UNLIKELY(x) (x)
#define OMPT_NOINLINE __declspec(noinline)
#else
#define UNLIKELY(x) __builtin_expect(!!(x), 0)
#define OMPT_NOINLINE __attribute__((noinline))
#endif
#ifdef __cplusplus
}
#endif
#endif