/* Copyright (C) 2005-2020 Free Software Foundation, Inc. Contributed by Richard Henderson . This file is part of the GNU Offloading and Multi Processing Library (libgomp). Libgomp is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see . */ #ifndef _OMP_H #define _OMP_H 1 #ifndef _LIBGOMP_OMP_LOCK_DEFINED #define _LIBGOMP_OMP_LOCK_DEFINED 1 /* These two structures get edited by the libgomp build process to reflect the shape of the two types. Their internals are private to the library. */ typedef struct { unsigned char _x[@OMP_LOCK_SIZE@] __attribute__((__aligned__(@OMP_LOCK_ALIGN@))); } omp_lock_t; typedef struct { unsigned char _x[@OMP_NEST_LOCK_SIZE@] __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@))); } omp_nest_lock_t; #endif typedef enum omp_sched_t { omp_sched_static = 1, omp_sched_dynamic = 2, omp_sched_guided = 3, omp_sched_auto = 4, omp_sched_monotonic = 0x80000000U } omp_sched_t; typedef enum omp_proc_bind_t { omp_proc_bind_false = 0, omp_proc_bind_true = 1, omp_proc_bind_master = 2, omp_proc_bind_close = 3, omp_proc_bind_spread = 4 } omp_proc_bind_t; typedef enum omp_sync_hint_t { omp_sync_hint_none = 0, omp_lock_hint_none = omp_sync_hint_none, omp_sync_hint_uncontended = 1, omp_lock_hint_uncontended = omp_sync_hint_uncontended, omp_sync_hint_contended = 2, omp_lock_hint_contended = omp_sync_hint_contended, omp_sync_hint_nonspeculative = 4, omp_lock_hint_nonspeculative = omp_sync_hint_nonspeculative, omp_sync_hint_speculative = 8, omp_lock_hint_speculative = omp_sync_hint_speculative } omp_sync_hint_t; typedef omp_sync_hint_t omp_lock_hint_t; typedef struct __attribute__((__aligned__ (sizeof (void *)))) omp_depend_t { char __omp_depend_t__[2 * sizeof (void *)]; } omp_depend_t; typedef enum omp_pause_resource_t { omp_pause_soft = 1, omp_pause_hard = 2 } omp_pause_resource_t; typedef __UINTPTR_TYPE__ omp_uintptr_t; #if __cplusplus >= 201103L # define __GOMP_UINTPTR_T_ENUM : omp_uintptr_t #else # define __GOMP_UINTPTR_T_ENUM #endif typedef enum omp_memspace_handle_t __GOMP_UINTPTR_T_ENUM { omp_default_mem_space = 0, omp_large_cap_mem_space = 1, omp_const_mem_space = 2, omp_high_bw_mem_space = 3, omp_low_lat_mem_space = 4, __omp_memspace_handle_t_max__ = __UINTPTR_MAX__ } omp_memspace_handle_t; typedef enum omp_allocator_handle_t __GOMP_UINTPTR_T_ENUM { omp_null_allocator = 0, omp_default_mem_alloc = 1, omp_large_cap_mem_alloc = 2, omp_const_mem_alloc = 3, omp_high_bw_mem_alloc = 4, omp_low_lat_mem_alloc = 5, omp_cgroup_mem_alloc = 6, omp_pteam_mem_alloc = 7, omp_thread_mem_alloc = 8, __omp_allocator_handle_t_max__ = __UINTPTR_MAX__ } omp_allocator_handle_t; typedef enum omp_alloctrait_key_t { omp_atk_sync_hint = 1, omp_atk_alignment = 2, omp_atk_access = 3, omp_atk_pool_size = 4, omp_atk_fallback = 5, omp_atk_fb_data = 6, omp_atk_pinned = 7, omp_atk_partition = 8 } omp_alloctrait_key_t; typedef enum omp_alloctrait_value_t { omp_atv_default = (__UINTPTR_TYPE__) -1, omp_atv_false = 0, omp_atv_true = 1, omp_atv_contended = 3, omp_atv_uncontended = 4, omp_atv_serialized = 5, omp_atv_sequential = omp_atv_serialized, omp_atv_private = 6, omp_atv_all = 7, omp_atv_thread = 8, omp_atv_pteam = 9, omp_atv_cgroup = 10, omp_atv_default_mem_fb = 11, omp_atv_null_fb = 12, omp_atv_abort_fb = 13, omp_atv_allocator_fb = 14, omp_atv_environment = 15, omp_atv_nearest = 16, omp_atv_blocked = 17, omp_atv_interleaved = 18 } omp_alloctrait_value_t; typedef struct omp_alloctrait_t { omp_alloctrait_key_t key; omp_uintptr_t value; } omp_alloctrait_t; #ifdef __cplusplus extern "C" { # define __GOMP_NOTHROW throw () # define __GOMP_DEFAULT_NULL_ALLOCATOR = omp_null_allocator #else # define __GOMP_NOTHROW __attribute__((__nothrow__)) # define __GOMP_DEFAULT_NULL_ALLOCATOR #endif extern void omp_set_num_threads (int) __GOMP_NOTHROW; extern int omp_get_num_threads (void) __GOMP_NOTHROW; extern int omp_get_max_threads (void) __GOMP_NOTHROW; extern int omp_get_thread_num (void) __GOMP_NOTHROW; extern int omp_get_num_procs (void) __GOMP_NOTHROW; extern int omp_in_parallel (void) __GOMP_NOTHROW; extern void omp_set_dynamic (int) __GOMP_NOTHROW; extern int omp_get_dynamic (void) __GOMP_NOTHROW; extern void omp_set_nested (int) __GOMP_NOTHROW; extern int omp_get_nested (void) __GOMP_NOTHROW; extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW; extern void omp_init_lock_with_hint (omp_lock_t *, omp_sync_hint_t) __GOMP_NOTHROW; extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW; extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW; extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW; extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW; extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; extern void omp_init_nest_lock_with_hint (omp_nest_lock_t *, omp_sync_hint_t) __GOMP_NOTHROW; extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; extern double omp_get_wtime (void) __GOMP_NOTHROW; extern double omp_get_wtick (void) __GOMP_NOTHROW; extern void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW; extern void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW; extern int omp_get_thread_limit (void) __GOMP_NOTHROW; extern void omp_set_max_active_levels (int) __GOMP_NOTHROW; extern int omp_get_max_active_levels (void) __GOMP_NOTHROW; extern int omp_get_supported_active_levels (void) __GOMP_NOTHROW; extern int omp_get_level (void) __GOMP_NOTHROW; extern int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW; extern int omp_get_team_size (int) __GOMP_NOTHROW; extern int omp_get_active_level (void) __GOMP_NOTHROW; extern int omp_in_final (void) __GOMP_NOTHROW; extern int omp_get_cancellation (void) __GOMP_NOTHROW; extern omp_proc_bind_t omp_get_proc_bind (void) __GOMP_NOTHROW; extern int omp_get_num_places (void) __GOMP_NOTHROW; extern int omp_get_place_num_procs (int) __GOMP_NOTHROW; extern void omp_get_place_proc_ids (int, int *) __GOMP_NOTHROW; extern int omp_get_place_num (void) __GOMP_NOTHROW; extern int omp_get_partition_num_places (void) __GOMP_NOTHROW; extern void omp_get_partition_place_nums (int *) __GOMP_NOTHROW; extern void omp_set_default_device (int) __GOMP_NOTHROW; extern int omp_get_default_device (void) __GOMP_NOTHROW; extern int omp_get_num_devices (void) __GOMP_NOTHROW; extern int omp_get_num_teams (void) __GOMP_NOTHROW; extern int omp_get_team_num (void) __GOMP_NOTHROW; extern int omp_is_initial_device (void) __GOMP_NOTHROW; extern int omp_get_initial_device (void) __GOMP_NOTHROW; extern int omp_get_max_task_priority (void) __GOMP_NOTHROW; extern void *omp_target_alloc (__SIZE_TYPE__, int) __GOMP_NOTHROW; extern void omp_target_free (void *, int) __GOMP_NOTHROW; extern int omp_target_is_present (const void *, int) __GOMP_NOTHROW; extern int omp_target_memcpy (void *, const void *, __SIZE_TYPE__, __SIZE_TYPE__, __SIZE_TYPE__, int, int) __GOMP_NOTHROW; extern int omp_target_memcpy_rect (void *, const void *, __SIZE_TYPE__, int, const __SIZE_TYPE__ *, const __SIZE_TYPE__ *, const __SIZE_TYPE__ *, const __SIZE_TYPE__ *, const __SIZE_TYPE__ *, int, int) __GOMP_NOTHROW; extern int omp_target_associate_ptr (const void *, const void *, __SIZE_TYPE__, __SIZE_TYPE__, int) __GOMP_NOTHROW; extern int omp_target_disassociate_ptr (const void *, int) __GOMP_NOTHROW; extern void omp_set_affinity_format (const char *) __GOMP_NOTHROW; extern __SIZE_TYPE__ omp_get_affinity_format (char *, __SIZE_TYPE__) __GOMP_NOTHROW; extern void omp_display_affinity (const char *) __GOMP_NOTHROW; extern __SIZE_TYPE__ omp_capture_affinity (char *, __SIZE_TYPE__, const char *) __GOMP_NOTHROW; extern int omp_pause_resource (omp_pause_resource_t, int) __GOMP_NOTHROW; extern int omp_pause_resource_all (omp_pause_resource_t) __GOMP_NOTHROW; extern omp_allocator_handle_t omp_init_allocator (omp_memspace_handle_t, int, const omp_alloctrait_t []) __GOMP_NOTHROW; extern void omp_destroy_allocator (omp_allocator_handle_t) __GOMP_NOTHROW; extern void omp_set_default_allocator (omp_allocator_handle_t) __GOMP_NOTHROW; extern omp_allocator_handle_t omp_get_default_allocator (void) __GOMP_NOTHROW; extern void *omp_alloc (__SIZE_TYPE__, omp_allocator_handle_t __GOMP_DEFAULT_NULL_ALLOCATOR) __GOMP_NOTHROW; extern void omp_free (void *, omp_allocator_handle_t __GOMP_DEFAULT_NULL_ALLOCATOR) __GOMP_NOTHROW; #ifdef __cplusplus } #endif #endif /* _OMP_H */