omp.h.var
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/*
* include/omp.h.var
*/
//===----------------------------------------------------------------------===//
//
// 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 __OMP_H
# define __OMP_H
# include <stdlib.h>
# include <stdint.h>
# define KMP_VERSION_MAJOR @LIBOMP_VERSION_MAJOR@
# define KMP_VERSION_MINOR @LIBOMP_VERSION_MINOR@
# define KMP_VERSION_BUILD @LIBOMP_VERSION_BUILD@
# define KMP_BUILD_DATE "@LIBOMP_BUILD_DATE@"
# ifdef __cplusplus
extern "C" {
# endif
# define omp_set_affinity_format ompc_set_affinity_format
# define omp_get_affinity_format ompc_get_affinity_format
# define omp_display_affinity ompc_display_affinity
# define omp_capture_affinity ompc_capture_affinity
# if defined(_WIN32)
# define __KAI_KMPC_CONVENTION __cdecl
# ifndef __KMP_IMP
# define __KMP_IMP __declspec(dllimport)
# endif
# else
# define __KAI_KMPC_CONVENTION
# ifndef __KMP_IMP
# define __KMP_IMP
# endif
# endif
/* schedule kind constants */
typedef enum omp_sched_t {
omp_sched_static = 1,
omp_sched_dynamic = 2,
omp_sched_guided = 3,
omp_sched_auto = 4,
omp_sched_monotonic = 0x80000000
} omp_sched_t;
/* set API functions */
extern void __KAI_KMPC_CONVENTION omp_set_num_threads (int);
extern void __KAI_KMPC_CONVENTION omp_set_dynamic (int);
extern void __KAI_KMPC_CONVENTION omp_set_nested (int);
extern void __KAI_KMPC_CONVENTION omp_set_max_active_levels (int);
extern void __KAI_KMPC_CONVENTION omp_set_schedule (omp_sched_t, int);
/* query API functions */
extern int __KAI_KMPC_CONVENTION omp_get_num_threads (void);
extern int __KAI_KMPC_CONVENTION omp_get_dynamic (void);
extern int __KAI_KMPC_CONVENTION omp_get_nested (void);
extern int __KAI_KMPC_CONVENTION omp_get_max_threads (void);
extern int __KAI_KMPC_CONVENTION omp_get_thread_num (void);
extern int __KAI_KMPC_CONVENTION omp_get_num_procs (void);
extern int __KAI_KMPC_CONVENTION omp_in_parallel (void);
extern int __KAI_KMPC_CONVENTION omp_in_final (void);
extern int __KAI_KMPC_CONVENTION omp_get_active_level (void);
extern int __KAI_KMPC_CONVENTION omp_get_level (void);
extern int __KAI_KMPC_CONVENTION omp_get_ancestor_thread_num (int);
extern int __KAI_KMPC_CONVENTION omp_get_team_size (int);
extern int __KAI_KMPC_CONVENTION omp_get_thread_limit (void);
extern int __KAI_KMPC_CONVENTION omp_get_max_active_levels (void);
extern void __KAI_KMPC_CONVENTION omp_get_schedule (omp_sched_t *, int *);
extern int __KAI_KMPC_CONVENTION omp_get_max_task_priority (void);
/* lock API functions */
typedef struct omp_lock_t {
void * _lk;
} omp_lock_t;
extern void __KAI_KMPC_CONVENTION omp_init_lock (omp_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_set_lock (omp_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_unset_lock (omp_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_destroy_lock (omp_lock_t *);
extern int __KAI_KMPC_CONVENTION omp_test_lock (omp_lock_t *);
/* nested lock API functions */
typedef struct omp_nest_lock_t {
void * _lk;
} omp_nest_lock_t;
extern void __KAI_KMPC_CONVENTION omp_init_nest_lock (omp_nest_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_set_nest_lock (omp_nest_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_unset_nest_lock (omp_nest_lock_t *);
extern void __KAI_KMPC_CONVENTION omp_destroy_nest_lock (omp_nest_lock_t *);
extern int __KAI_KMPC_CONVENTION omp_test_nest_lock (omp_nest_lock_t *);
/* OpenMP 5.0 Synchronization hints*/
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 = (1<<1),
omp_lock_hint_contended = omp_sync_hint_contended,
omp_sync_hint_nonspeculative = (1<<2),
omp_lock_hint_nonspeculative = omp_sync_hint_nonspeculative,
omp_sync_hint_speculative = (1<<3),
omp_lock_hint_speculative = omp_sync_hint_speculative,
kmp_lock_hint_hle = (1<<16),
kmp_lock_hint_rtm = (1<<17),
kmp_lock_hint_adaptive = (1<<18)
} omp_sync_hint_t;
/* lock hint type for dynamic user lock */
typedef omp_sync_hint_t omp_lock_hint_t;
/* hinted lock initializers */
extern void __KAI_KMPC_CONVENTION omp_init_lock_with_hint(omp_lock_t *, omp_lock_hint_t);
extern void __KAI_KMPC_CONVENTION omp_init_nest_lock_with_hint(omp_nest_lock_t *, omp_lock_hint_t);
/* time API functions */
extern double __KAI_KMPC_CONVENTION omp_get_wtime (void);
extern double __KAI_KMPC_CONVENTION omp_get_wtick (void);
/* OpenMP 4.0 */
extern int __KAI_KMPC_CONVENTION omp_get_default_device (void);
extern void __KAI_KMPC_CONVENTION omp_set_default_device (int);
extern int __KAI_KMPC_CONVENTION omp_is_initial_device (void);
extern int __KAI_KMPC_CONVENTION omp_get_num_devices (void);
extern int __KAI_KMPC_CONVENTION omp_get_num_teams (void);
extern int __KAI_KMPC_CONVENTION omp_get_team_num (void);
extern int __KAI_KMPC_CONVENTION omp_get_cancellation (void);
/* OpenMP 4.5 */
extern int __KAI_KMPC_CONVENTION omp_get_initial_device (void);
extern void* __KAI_KMPC_CONVENTION omp_target_alloc(size_t, int);
extern void __KAI_KMPC_CONVENTION omp_target_free(void *, int);
extern int __KAI_KMPC_CONVENTION omp_target_is_present(void *, int);
extern int __KAI_KMPC_CONVENTION omp_target_memcpy(void *, void *, size_t, size_t, size_t, int, int);
extern int __KAI_KMPC_CONVENTION omp_target_memcpy_rect(void *, void *, size_t, int, const size_t *,
const size_t *, const size_t *, const size_t *, const size_t *, int, int);
extern int __KAI_KMPC_CONVENTION omp_target_associate_ptr(void *, void *, size_t, size_t, int);
extern int __KAI_KMPC_CONVENTION omp_target_disassociate_ptr(void *, int);
/* OpenMP 5.0 */
extern int __KAI_KMPC_CONVENTION omp_get_device_num (void);
typedef void * omp_depend_t;
/* kmp API functions */
extern int __KAI_KMPC_CONVENTION kmp_get_stacksize (void);
extern void __KAI_KMPC_CONVENTION kmp_set_stacksize (int);
extern size_t __KAI_KMPC_CONVENTION kmp_get_stacksize_s (void);
extern void __KAI_KMPC_CONVENTION kmp_set_stacksize_s (size_t);
extern int __KAI_KMPC_CONVENTION kmp_get_blocktime (void);
extern int __KAI_KMPC_CONVENTION kmp_get_library (void);
extern void __KAI_KMPC_CONVENTION kmp_set_blocktime (int);
extern void __KAI_KMPC_CONVENTION kmp_set_library (int);
extern void __KAI_KMPC_CONVENTION kmp_set_library_serial (void);
extern void __KAI_KMPC_CONVENTION kmp_set_library_turnaround (void);
extern void __KAI_KMPC_CONVENTION kmp_set_library_throughput (void);
extern void __KAI_KMPC_CONVENTION kmp_set_defaults (char const *);
extern void __KAI_KMPC_CONVENTION kmp_set_disp_num_buffers (int);
/* Intel affinity API */
typedef void * kmp_affinity_mask_t;
extern int __KAI_KMPC_CONVENTION kmp_set_affinity (kmp_affinity_mask_t *);
extern int __KAI_KMPC_CONVENTION kmp_get_affinity (kmp_affinity_mask_t *);
extern int __KAI_KMPC_CONVENTION kmp_get_affinity_max_proc (void);
extern void __KAI_KMPC_CONVENTION kmp_create_affinity_mask (kmp_affinity_mask_t *);
extern void __KAI_KMPC_CONVENTION kmp_destroy_affinity_mask (kmp_affinity_mask_t *);
extern int __KAI_KMPC_CONVENTION kmp_set_affinity_mask_proc (int, kmp_affinity_mask_t *);
extern int __KAI_KMPC_CONVENTION kmp_unset_affinity_mask_proc (int, kmp_affinity_mask_t *);
extern int __KAI_KMPC_CONVENTION kmp_get_affinity_mask_proc (int, kmp_affinity_mask_t *);
/* OpenMP 4.0 affinity API */
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;
extern omp_proc_bind_t __KAI_KMPC_CONVENTION omp_get_proc_bind (void);
/* OpenMP 4.5 affinity API */
extern int __KAI_KMPC_CONVENTION omp_get_num_places (void);
extern int __KAI_KMPC_CONVENTION omp_get_place_num_procs (int);
extern void __KAI_KMPC_CONVENTION omp_get_place_proc_ids (int, int *);
extern int __KAI_KMPC_CONVENTION omp_get_place_num (void);
extern int __KAI_KMPC_CONVENTION omp_get_partition_num_places (void);
extern void __KAI_KMPC_CONVENTION omp_get_partition_place_nums (int *);
extern void * __KAI_KMPC_CONVENTION kmp_malloc (size_t);
extern void * __KAI_KMPC_CONVENTION kmp_aligned_malloc (size_t, size_t);
extern void * __KAI_KMPC_CONVENTION kmp_calloc (size_t, size_t);
extern void * __KAI_KMPC_CONVENTION kmp_realloc (void *, size_t);
extern void __KAI_KMPC_CONVENTION kmp_free (void *);
extern void __KAI_KMPC_CONVENTION kmp_set_warnings_on(void);
extern void __KAI_KMPC_CONVENTION kmp_set_warnings_off(void);
/* OpenMP 5.0 Tool Control */
typedef enum omp_control_tool_result_t {
omp_control_tool_notool = -2,
omp_control_tool_nocallback = -1,
omp_control_tool_success = 0,
omp_control_tool_ignored = 1
} omp_control_tool_result_t;
typedef enum omp_control_tool_t {
omp_control_tool_start = 1,
omp_control_tool_pause = 2,
omp_control_tool_flush = 3,
omp_control_tool_end = 4
} omp_control_tool_t;
extern int __KAI_KMPC_CONVENTION omp_control_tool(int, int, void*);
/* OpenMP 5.0 Memory Management */
typedef uintptr_t omp_uintptr_t;
typedef enum {
omp_atk_threadmodel = 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_atv_false = 0,
omp_atv_true = 1,
omp_atv_default = 2,
omp_atv_contended = 3,
omp_atv_uncontended = 4,
omp_atv_sequential = 5,
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_key_t key;
omp_uintptr_t value;
} omp_alloctrait_t;
# if defined(_WIN32)
// On Windows cl and icl do not support 64-bit enum, let's use integer then.
typedef omp_uintptr_t omp_allocator_handle_t;
extern __KMP_IMP omp_allocator_handle_t const omp_null_allocator;
extern __KMP_IMP omp_allocator_handle_t const omp_default_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_large_cap_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_const_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_high_bw_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_low_lat_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_cgroup_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_pteam_mem_alloc;
extern __KMP_IMP omp_allocator_handle_t const omp_thread_mem_alloc;
typedef omp_uintptr_t omp_memspace_handle_t;
extern __KMP_IMP omp_memspace_handle_t const omp_default_mem_space;
extern __KMP_IMP omp_memspace_handle_t const omp_large_cap_mem_space;
extern __KMP_IMP omp_memspace_handle_t const omp_const_mem_space;
extern __KMP_IMP omp_memspace_handle_t const omp_high_bw_mem_space;
extern __KMP_IMP omp_memspace_handle_t const omp_low_lat_mem_space;
# else
# if __cplusplus >= 201103
typedef enum omp_allocator_handle_t : omp_uintptr_t
# else
typedef enum omp_allocator_handle_t
# endif
{
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,
KMP_ALLOCATOR_MAX_HANDLE = UINTPTR_MAX
} omp_allocator_handle_t;
# if __cplusplus >= 201103
typedef enum omp_memspace_handle_t : omp_uintptr_t
# else
typedef enum omp_memspace_handle_t
# endif
{
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,
KMP_MEMSPACE_MAX_HANDLE = UINTPTR_MAX
} omp_memspace_handle_t;
# endif
extern omp_allocator_handle_t __KAI_KMPC_CONVENTION omp_init_allocator(omp_memspace_handle_t m,
int ntraits, omp_alloctrait_t traits[]);
extern void __KAI_KMPC_CONVENTION omp_destroy_allocator(omp_allocator_handle_t allocator);
extern void __KAI_KMPC_CONVENTION omp_set_default_allocator(omp_allocator_handle_t a);
extern omp_allocator_handle_t __KAI_KMPC_CONVENTION omp_get_default_allocator(void);
# ifdef __cplusplus
extern void *__KAI_KMPC_CONVENTION omp_alloc(size_t size, omp_allocator_handle_t a = omp_null_allocator);
extern void __KAI_KMPC_CONVENTION omp_free(void * ptr, omp_allocator_handle_t a = omp_null_allocator);
# else
extern void *__KAI_KMPC_CONVENTION omp_alloc(size_t size, omp_allocator_handle_t a);
extern void __KAI_KMPC_CONVENTION omp_free(void *ptr, omp_allocator_handle_t a);
# endif
/* OpenMP 5.0 Affinity Format */
extern void __KAI_KMPC_CONVENTION omp_set_affinity_format(char const *);
extern size_t __KAI_KMPC_CONVENTION omp_get_affinity_format(char *, size_t);
extern void __KAI_KMPC_CONVENTION omp_display_affinity(char const *);
extern size_t __KAI_KMPC_CONVENTION omp_capture_affinity(char *, size_t, char const *);
/* OpenMP 5.0 events */
# if defined(_WIN32)
// On Windows cl and icl do not support 64-bit enum, let's use integer then.
typedef omp_uintptr_t omp_event_handle_t;
# else
typedef enum omp_event_handle_t { KMP_EVENT_MAX_HANDLE = UINTPTR_MAX } omp_event_handle_t;
# endif
extern void __KAI_KMPC_CONVENTION omp_fulfill_event ( omp_event_handle_t event );
/* OpenMP 5.0 Pause Resources */
typedef enum omp_pause_resource_t {
omp_pause_resume = 0,
omp_pause_soft = 1,
omp_pause_hard = 2
} omp_pause_resource_t;
extern int __KAI_KMPC_CONVENTION omp_pause_resource(omp_pause_resource_t, int);
extern int __KAI_KMPC_CONVENTION omp_pause_resource_all(omp_pause_resource_t);
extern int __KAI_KMPC_CONVENTION omp_get_supported_active_levels(void);
/* OpenMP 5.1 Display Environment */
extern void omp_display_env(int verbose);
# undef __KAI_KMPC_CONVENTION
# undef __KMP_IMP
/* Warning:
The following typedefs are not standard, deprecated and will be removed in a future release.
*/
typedef int omp_int_t;
typedef double omp_wtime_t;
# ifdef __cplusplus
}
# endif
#endif /* __OMP_H */