/* * 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 <stddef.h> # include <stdlib.h> # include <stdint.h> #define KMP_VERSION_MAJOR … #define KMP_VERSION_MINOR … #define KMP_VERSION_BUILD … #define KMP_BUILD_DATE … # ifdef __cplusplus extern "C" { # endif #define omp_set_affinity_format … #define omp_get_affinity_format … #define omp_display_affinity … #define omp_capture_affinity … # if defined(_WIN32) #define __KAI_KMPC_CONVENTION … # ifndef __KMP_IMP #define __KMP_IMP … # endif # else #define __KAI_KMPC_CONVENTION # ifndef __KMP_IMP #define __KMP_IMP # endif # endif /* schedule kind constants */ 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 */ 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 */ 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*/ omp_sync_hint_t; /* lock hint type for dynamic user lock */ 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(const void *, int); extern int __KAI_KMPC_CONVENTION omp_target_memcpy(void *, const void *, size_t, size_t, size_t, int, int); extern int __KAI_KMPC_CONVENTION omp_target_memcpy_rect(void *, const 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(const void *, const void *, size_t, size_t, int); extern int __KAI_KMPC_CONVENTION omp_target_disassociate_ptr(const void *, int); /* OpenMP 5.0 */ extern int __KAI_KMPC_CONVENTION omp_get_device_num (void); omp_depend_t; /* OpenMP 5.1 interop */ omp_intptr_t; extern void __KAI_KMPC_CONVENTION ompx_dump_mapping_tables(void); /* 0..omp_get_num_interop_properties()-1 are reserved for implementation-defined properties */ omp_interop_property_t; #define omp_interop_none … omp_interop_rc_t; omp_interop_fr_t; omp_interop_t; /*! * The `omp_get_num_interop_properties` routine retrieves the number of implementation-defined properties available for an `omp_interop_t` object. */ extern int __KAI_KMPC_CONVENTION omp_get_num_interop_properties(const omp_interop_t); /*! * The `omp_get_interop_int` routine retrieves an integer property from an `omp_interop_t` object. */ extern omp_intptr_t __KAI_KMPC_CONVENTION omp_get_interop_int(const omp_interop_t, omp_interop_property_t, int *); /*! * The `omp_get_interop_ptr` routine retrieves a pointer property from an `omp_interop_t` object. */ extern void * __KAI_KMPC_CONVENTION omp_get_interop_ptr(const omp_interop_t, omp_interop_property_t, int *); /*! * The `omp_get_interop_str` routine retrieves a string property from an `omp_interop_t` object. */ extern const char * __KAI_KMPC_CONVENTION omp_get_interop_str(const omp_interop_t, omp_interop_property_t, int *); /*! * The `omp_get_interop_name` routine retrieves a property name from an `omp_interop_t` object. */ extern const char * __KAI_KMPC_CONVENTION omp_get_interop_name(const omp_interop_t, omp_interop_property_t); /*! * The `omp_get_interop_type_desc` routine retrieves a description of the type of a property associated with an `omp_interop_t` object. */ extern const char * __KAI_KMPC_CONVENTION omp_get_interop_type_desc(const omp_interop_t, omp_interop_property_t); /*! * The `omp_get_interop_rc_desc` routine retrieves a description of the return code associated with an `omp_interop_t` object. */ extern const char * __KAI_KMPC_CONVENTION omp_get_interop_rc_desc(const omp_interop_t, omp_interop_rc_t); /* OpenMP 5.1 device memory routines */ /*! * The `omp_target_memcpy_async` routine asynchronously performs a copy between any combination of host and device pointers. */ extern int __KAI_KMPC_CONVENTION omp_target_memcpy_async(void *, const void *, size_t, size_t, size_t, int, int, int, omp_depend_t *); /*! * The `omp_target_memcpy_rect_async` routine asynchronously performs a copy between any combination of host and device pointers. */ extern int __KAI_KMPC_CONVENTION omp_target_memcpy_rect_async(void *, const void *, size_t, int, const size_t *, const size_t *, const size_t *, const size_t *, const size_t *, int, int, int, omp_depend_t *); /* OpenMP 6.0 device memory routines */ extern void * __KAI_KMPC_CONVENTION omp_target_memset(void *, int, size_t, int); extern void * __KAI_KMPC_CONVENTION omp_target_memset_async(void *, int, size_t, int, int, omp_depend_t *); /*! * The `omp_get_mapped_ptr` routine returns the device pointer that is associated with a host pointer for a given device. */ extern void * __KAI_KMPC_CONVENTION omp_get_mapped_ptr(const void *, int); extern int __KAI_KMPC_CONVENTION omp_target_is_accessible(const void *, size_t, int); /* 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 */ 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 */ 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 */ omp_control_tool_result_t; omp_control_tool_t; extern int __KAI_KMPC_CONVENTION omp_control_tool(int, int, void*); /* OpenMP 5.0 Memory Management */ omp_uintptr_t; omp_alloctrait_key_t; omp_alloctrait_value_t; #define omp_atv_default … 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; extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_host_mem_alloc; extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_shared_mem_alloc; extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_device_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; extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_host_mem_space; extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_shared_mem_space; extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_device_mem_space; # else # if __cplusplus >= 201103 omp_allocator_handle_t; # if __cplusplus >= 201103 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_aligned_alloc(size_t align, size_t size, omp_allocator_handle_t a = omp_null_allocator); extern void *__KAI_KMPC_CONVENTION omp_calloc(size_t nmemb, size_t size, omp_allocator_handle_t a = omp_null_allocator); extern void *__KAI_KMPC_CONVENTION omp_aligned_calloc(size_t align, size_t nmemb, size_t size, omp_allocator_handle_t a = omp_null_allocator); extern void *__KAI_KMPC_CONVENTION omp_realloc(void *ptr, size_t size, omp_allocator_handle_t allocator = omp_null_allocator, omp_allocator_handle_t free_allocator = 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_aligned_alloc(size_t align, size_t size, omp_allocator_handle_t a); extern void *__KAI_KMPC_CONVENTION omp_calloc(size_t nmemb, size_t size, omp_allocator_handle_t a); extern void *__KAI_KMPC_CONVENTION omp_aligned_calloc(size_t align, size_t nmemb, size_t size, omp_allocator_handle_t a); extern void *__KAI_KMPC_CONVENTION omp_realloc(void *ptr, size_t size, omp_allocator_handle_t allocator, omp_allocator_handle_t free_allocator); 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 omp_event_handle_t; # endif extern void __KAI_KMPC_CONVENTION omp_fulfill_event ( omp_event_handle_t event ); /* OpenMP 5.0 Pause Resources */ 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 */ extern void __KAI_KMPC_CONVENTION omp_set_num_teams(int num_teams); extern int __KAI_KMPC_CONVENTION omp_get_max_teams(void); extern void __KAI_KMPC_CONVENTION omp_set_teams_thread_limit(int limit); extern int __KAI_KMPC_CONVENTION omp_get_teams_thread_limit(void); /* OpenMP 5.1 Display Environment */ extern void omp_display_env(int verbose); # if defined(_OPENMP) && _OPENMP >= 201811 #pragma omp begin declare variant match(device={kind(host)}) static inline int omp_is_initial_device(void) { return 1; } #pragma omp end declare variant #pragma omp begin declare variant match(device={kind(nohost)}) static inline int omp_is_initial_device(void) { return 0; } #pragma omp end declare variant # endif /* OpenMP 5.2 */ extern int __KAI_KMPC_CONVENTION omp_in_explicit_task(void); /* LLVM Extensions */ extern void *llvm_omp_target_dynamic_shared_alloc(void); # undef __KAI_KMPC_CONVENTION # undef __KMP_IMP /* Warning: The following typedefs are not standard, deprecated and will be removed in a future release. */ omp_int_t; omp_wtime_t; # ifdef __cplusplus } # endif #endif /* __OMP_H */
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