1 | /* |
2 | * include/omp.h.var |
3 | */ |
4 | |
5 | |
6 | //===----------------------------------------------------------------------===// |
7 | // |
8 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
9 | // See https://llvm.org/LICENSE.txt for license information. |
10 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | |
15 | #ifndef __OMP_H |
16 | # define __OMP_H |
17 | |
18 | # ifndef __has_include |
19 | # define __has_include(x) 0 |
20 | # endif |
21 | |
22 | # include <stddef.h> |
23 | # if (__has_include(<stdlib.h>)) |
24 | # include <stdlib.h> |
25 | # endif |
26 | # include <stdint.h> |
27 | |
28 | # define KMP_VERSION_MAJOR 5 |
29 | # define KMP_VERSION_MINOR 0 |
30 | # define KMP_VERSION_BUILD 20140926 |
31 | # define KMP_BUILD_DATE "No_Timestamp" |
32 | |
33 | # ifdef __cplusplus |
34 | extern "C" { |
35 | # endif |
36 | |
37 | # define omp_set_affinity_format ompc_set_affinity_format |
38 | # define omp_get_affinity_format ompc_get_affinity_format |
39 | # define omp_display_affinity ompc_display_affinity |
40 | # define omp_capture_affinity ompc_capture_affinity |
41 | |
42 | # if defined(_WIN32) |
43 | # define __KAI_KMPC_CONVENTION __cdecl |
44 | # ifndef __KMP_IMP |
45 | # define __KMP_IMP __declspec(dllimport) |
46 | # endif |
47 | # else |
48 | # define __KAI_KMPC_CONVENTION |
49 | # ifndef __KMP_IMP |
50 | # define __KMP_IMP |
51 | # endif |
52 | # endif |
53 | |
54 | /* schedule kind constants */ |
55 | typedef enum omp_sched_t { |
56 | omp_sched_static = 1, |
57 | omp_sched_dynamic = 2, |
58 | omp_sched_guided = 3, |
59 | omp_sched_auto = 4, |
60 | omp_sched_monotonic = 0x80000000 |
61 | } omp_sched_t; |
62 | |
63 | /* set API functions */ |
64 | extern void __KAI_KMPC_CONVENTION omp_set_num_threads (int); |
65 | extern void __KAI_KMPC_CONVENTION omp_set_dynamic (int); |
66 | extern void __KAI_KMPC_CONVENTION omp_set_nested (int); |
67 | extern void __KAI_KMPC_CONVENTION omp_set_max_active_levels (int); |
68 | extern void __KAI_KMPC_CONVENTION omp_set_schedule (omp_sched_t, int); |
69 | |
70 | /* query API functions */ |
71 | extern int __KAI_KMPC_CONVENTION omp_get_num_threads (void); |
72 | extern int __KAI_KMPC_CONVENTION omp_get_dynamic (void); |
73 | extern int __KAI_KMPC_CONVENTION omp_get_nested (void); |
74 | extern int __KAI_KMPC_CONVENTION omp_get_max_threads (void); |
75 | extern int __KAI_KMPC_CONVENTION omp_get_thread_num (void); |
76 | extern int __KAI_KMPC_CONVENTION omp_get_num_procs (void); |
77 | extern int __KAI_KMPC_CONVENTION omp_in_parallel (void); |
78 | extern int __KAI_KMPC_CONVENTION omp_in_final (void); |
79 | extern int __KAI_KMPC_CONVENTION omp_get_active_level (void); |
80 | extern int __KAI_KMPC_CONVENTION omp_get_level (void); |
81 | extern int __KAI_KMPC_CONVENTION omp_get_ancestor_thread_num (int); |
82 | extern int __KAI_KMPC_CONVENTION omp_get_team_size (int); |
83 | extern int __KAI_KMPC_CONVENTION omp_get_thread_limit (void); |
84 | extern int __KAI_KMPC_CONVENTION omp_get_max_active_levels (void); |
85 | extern void __KAI_KMPC_CONVENTION omp_get_schedule (omp_sched_t *, int *); |
86 | extern int __KAI_KMPC_CONVENTION omp_get_max_task_priority (void); |
87 | |
88 | /* lock API functions */ |
89 | typedef struct omp_lock_t { |
90 | void * _lk; |
91 | } omp_lock_t; |
92 | |
93 | extern void __KAI_KMPC_CONVENTION omp_init_lock (omp_lock_t *); |
94 | extern void __KAI_KMPC_CONVENTION omp_set_lock (omp_lock_t *); |
95 | extern void __KAI_KMPC_CONVENTION omp_unset_lock (omp_lock_t *); |
96 | extern void __KAI_KMPC_CONVENTION omp_destroy_lock (omp_lock_t *); |
97 | extern int __KAI_KMPC_CONVENTION omp_test_lock (omp_lock_t *); |
98 | |
99 | /* nested lock API functions */ |
100 | typedef struct omp_nest_lock_t { |
101 | void * _lk; |
102 | } omp_nest_lock_t; |
103 | |
104 | extern void __KAI_KMPC_CONVENTION omp_init_nest_lock (omp_nest_lock_t *); |
105 | extern void __KAI_KMPC_CONVENTION omp_set_nest_lock (omp_nest_lock_t *); |
106 | extern void __KAI_KMPC_CONVENTION omp_unset_nest_lock (omp_nest_lock_t *); |
107 | extern void __KAI_KMPC_CONVENTION omp_destroy_nest_lock (omp_nest_lock_t *); |
108 | extern int __KAI_KMPC_CONVENTION omp_test_nest_lock (omp_nest_lock_t *); |
109 | |
110 | /* OpenMP 5.0 Synchronization hints*/ |
111 | typedef enum omp_sync_hint_t { |
112 | omp_sync_hint_none = 0, |
113 | omp_lock_hint_none = omp_sync_hint_none, |
114 | omp_sync_hint_uncontended = 1, |
115 | omp_lock_hint_uncontended = omp_sync_hint_uncontended, |
116 | omp_sync_hint_contended = (1<<1), |
117 | omp_lock_hint_contended = omp_sync_hint_contended, |
118 | omp_sync_hint_nonspeculative = (1<<2), |
119 | omp_lock_hint_nonspeculative = omp_sync_hint_nonspeculative, |
120 | omp_sync_hint_speculative = (1<<3), |
121 | omp_lock_hint_speculative = omp_sync_hint_speculative, |
122 | kmp_lock_hint_hle = (1<<16), |
123 | kmp_lock_hint_rtm = (1<<17), |
124 | kmp_lock_hint_adaptive = (1<<18) |
125 | } omp_sync_hint_t; |
126 | |
127 | /* lock hint type for dynamic user lock */ |
128 | typedef omp_sync_hint_t omp_lock_hint_t; |
129 | |
130 | /* hinted lock initializers */ |
131 | extern void __KAI_KMPC_CONVENTION omp_init_lock_with_hint(omp_lock_t *, omp_lock_hint_t); |
132 | extern void __KAI_KMPC_CONVENTION omp_init_nest_lock_with_hint(omp_nest_lock_t *, omp_lock_hint_t); |
133 | |
134 | /* time API functions */ |
135 | extern double __KAI_KMPC_CONVENTION omp_get_wtime (void); |
136 | extern double __KAI_KMPC_CONVENTION omp_get_wtick (void); |
137 | |
138 | /* OpenMP 4.0 */ |
139 | extern int __KAI_KMPC_CONVENTION omp_get_default_device (void); |
140 | extern void __KAI_KMPC_CONVENTION omp_set_default_device (int); |
141 | extern int __KAI_KMPC_CONVENTION omp_is_initial_device (void); |
142 | extern int __KAI_KMPC_CONVENTION omp_get_num_devices (void); |
143 | extern int __KAI_KMPC_CONVENTION omp_get_num_teams (void); |
144 | extern int __KAI_KMPC_CONVENTION omp_get_team_num (void); |
145 | extern int __KAI_KMPC_CONVENTION omp_get_cancellation (void); |
146 | |
147 | /* OpenMP 4.5 */ |
148 | extern int __KAI_KMPC_CONVENTION omp_get_initial_device (void); |
149 | extern void* __KAI_KMPC_CONVENTION omp_target_alloc(size_t, int); |
150 | extern void __KAI_KMPC_CONVENTION omp_target_free(void *, int); |
151 | extern int __KAI_KMPC_CONVENTION omp_target_is_present(const void *, int); |
152 | extern int __KAI_KMPC_CONVENTION omp_target_memcpy(void *, const void *, size_t, size_t, size_t, int, int); |
153 | extern int __KAI_KMPC_CONVENTION omp_target_memcpy_rect(void *, const void *, size_t, int, const size_t *, |
154 | const size_t *, const size_t *, const size_t *, const size_t *, int, int); |
155 | extern int __KAI_KMPC_CONVENTION omp_target_associate_ptr(const void *, const void *, size_t, size_t, int); |
156 | extern int __KAI_KMPC_CONVENTION omp_target_disassociate_ptr(const void *, int); |
157 | |
158 | /* OpenMP 5.0 */ |
159 | extern int __KAI_KMPC_CONVENTION omp_get_device_num (void); |
160 | typedef void * omp_depend_t; |
161 | |
162 | /* OpenMP 5.1 interop */ |
163 | typedef intptr_t omp_intptr_t; |
164 | |
165 | extern void __KAI_KMPC_CONVENTION ompx_dump_mapping_tables(void); |
166 | |
167 | /* 0..omp_get_num_interop_properties()-1 are reserved for implementation-defined properties */ |
168 | typedef enum omp_interop_property { |
169 | omp_ipr_fr_id = -1, |
170 | omp_ipr_fr_name = -2, |
171 | omp_ipr_vendor = -3, |
172 | omp_ipr_vendor_name = -4, |
173 | omp_ipr_device_num = -5, |
174 | omp_ipr_platform = -6, |
175 | omp_ipr_device = -7, |
176 | omp_ipr_device_context = -8, |
177 | omp_ipr_targetsync = -9, |
178 | omp_ipr_first = -9 |
179 | } omp_interop_property_t; |
180 | |
181 | #define omp_interop_none 0 |
182 | |
183 | typedef enum omp_interop_rc { |
184 | omp_irc_no_value = 1, |
185 | omp_irc_success = 0, |
186 | omp_irc_empty = -1, |
187 | omp_irc_out_of_range = -2, |
188 | omp_irc_type_int = -3, |
189 | omp_irc_type_ptr = -4, |
190 | omp_irc_type_str = -5, |
191 | omp_irc_other = -6 |
192 | } omp_interop_rc_t; |
193 | |
194 | typedef enum omp_interop_fr { |
195 | omp_ifr_cuda = 1, |
196 | omp_ifr_cuda_driver = 2, |
197 | omp_ifr_opencl = 3, |
198 | omp_ifr_sycl = 4, |
199 | omp_ifr_hip = 5, |
200 | omp_ifr_level_zero = 6, |
201 | omp_ifr_last = 7 |
202 | } omp_interop_fr_t; |
203 | |
204 | typedef void * omp_interop_t; |
205 | |
206 | /*! |
207 | * The `omp_get_num_interop_properties` routine retrieves the number of implementation-defined properties available for an `omp_interop_t` object. |
208 | */ |
209 | extern int __KAI_KMPC_CONVENTION omp_get_num_interop_properties(const omp_interop_t); |
210 | /*! |
211 | * The `omp_get_interop_int` routine retrieves an integer property from an `omp_interop_t` object. |
212 | */ |
213 | extern omp_intptr_t __KAI_KMPC_CONVENTION omp_get_interop_int(const omp_interop_t, omp_interop_property_t, int *); |
214 | /*! |
215 | * The `omp_get_interop_ptr` routine retrieves a pointer property from an `omp_interop_t` object. |
216 | */ |
217 | extern void * __KAI_KMPC_CONVENTION omp_get_interop_ptr(const omp_interop_t, omp_interop_property_t, int *); |
218 | /*! |
219 | * The `omp_get_interop_str` routine retrieves a string property from an `omp_interop_t` object. |
220 | */ |
221 | extern const char * __KAI_KMPC_CONVENTION omp_get_interop_str(const omp_interop_t, omp_interop_property_t, int *); |
222 | /*! |
223 | * The `omp_get_interop_name` routine retrieves a property name from an `omp_interop_t` object. |
224 | */ |
225 | extern const char * __KAI_KMPC_CONVENTION omp_get_interop_name(const omp_interop_t, omp_interop_property_t); |
226 | /*! |
227 | * The `omp_get_interop_type_desc` routine retrieves a description of the type of a property associated with an `omp_interop_t` object. |
228 | */ |
229 | extern const char * __KAI_KMPC_CONVENTION omp_get_interop_type_desc(const omp_interop_t, omp_interop_property_t); |
230 | /*! |
231 | * The `omp_get_interop_rc_desc` routine retrieves a description of the return code associated with an `omp_interop_t` object. |
232 | */ |
233 | extern const char * __KAI_KMPC_CONVENTION omp_get_interop_rc_desc(const omp_interop_t, omp_interop_rc_t); |
234 | |
235 | /* OpenMP 5.1 device memory routines */ |
236 | |
237 | /*! |
238 | * The `omp_target_memcpy_async` routine asynchronously performs a copy between any combination of host and device pointers. |
239 | */ |
240 | extern int __KAI_KMPC_CONVENTION omp_target_memcpy_async(void *, const void *, size_t, size_t, size_t, int, |
241 | int, int, omp_depend_t *); |
242 | /*! |
243 | * The `omp_target_memcpy_rect_async` routine asynchronously performs a copy between any combination of host and device pointers. |
244 | */ |
245 | extern int __KAI_KMPC_CONVENTION omp_target_memcpy_rect_async(void *, const void *, size_t, int, const size_t *, |
246 | const size_t *, const size_t *, const size_t *, const size_t *, int, int, |
247 | int, omp_depend_t *); |
248 | |
249 | /* OpenMP 6.0 device memory routines */ |
250 | extern void * __KAI_KMPC_CONVENTION omp_target_memset(void *, int, size_t, int); |
251 | extern void * __KAI_KMPC_CONVENTION omp_target_memset_async(void *, int, size_t, int, int, omp_depend_t *); |
252 | |
253 | /*! |
254 | * The `omp_get_mapped_ptr` routine returns the device pointer that is associated with a host pointer for a given device. |
255 | */ |
256 | extern void * __KAI_KMPC_CONVENTION omp_get_mapped_ptr(const void *, int); |
257 | extern int __KAI_KMPC_CONVENTION omp_target_is_accessible(const void *, size_t, int); |
258 | |
259 | /* kmp API functions */ |
260 | extern int __KAI_KMPC_CONVENTION kmp_get_stacksize (void); |
261 | extern void __KAI_KMPC_CONVENTION kmp_set_stacksize (int); |
262 | extern size_t __KAI_KMPC_CONVENTION kmp_get_stacksize_s (void); |
263 | extern void __KAI_KMPC_CONVENTION kmp_set_stacksize_s (size_t); |
264 | extern int __KAI_KMPC_CONVENTION kmp_get_blocktime (void); |
265 | extern int __KAI_KMPC_CONVENTION kmp_get_library (void); |
266 | extern void __KAI_KMPC_CONVENTION kmp_set_blocktime (int); |
267 | extern void __KAI_KMPC_CONVENTION kmp_set_library (int); |
268 | extern void __KAI_KMPC_CONVENTION kmp_set_library_serial (void); |
269 | extern void __KAI_KMPC_CONVENTION kmp_set_library_turnaround (void); |
270 | extern void __KAI_KMPC_CONVENTION kmp_set_library_throughput (void); |
271 | extern void __KAI_KMPC_CONVENTION kmp_set_defaults (char const *); |
272 | extern void __KAI_KMPC_CONVENTION kmp_set_disp_num_buffers (int); |
273 | |
274 | /* Intel affinity API */ |
275 | typedef void * kmp_affinity_mask_t; |
276 | |
277 | extern int __KAI_KMPC_CONVENTION kmp_set_affinity (kmp_affinity_mask_t *); |
278 | extern int __KAI_KMPC_CONVENTION kmp_get_affinity (kmp_affinity_mask_t *); |
279 | extern int __KAI_KMPC_CONVENTION kmp_get_affinity_max_proc (void); |
280 | extern void __KAI_KMPC_CONVENTION kmp_create_affinity_mask (kmp_affinity_mask_t *); |
281 | extern void __KAI_KMPC_CONVENTION kmp_destroy_affinity_mask (kmp_affinity_mask_t *); |
282 | extern int __KAI_KMPC_CONVENTION kmp_set_affinity_mask_proc (int, kmp_affinity_mask_t *); |
283 | extern int __KAI_KMPC_CONVENTION kmp_unset_affinity_mask_proc (int, kmp_affinity_mask_t *); |
284 | extern int __KAI_KMPC_CONVENTION kmp_get_affinity_mask_proc (int, kmp_affinity_mask_t *); |
285 | |
286 | /* OpenMP 4.0 affinity API */ |
287 | typedef enum omp_proc_bind_t { |
288 | omp_proc_bind_false = 0, |
289 | omp_proc_bind_true = 1, |
290 | omp_proc_bind_master = 2, |
291 | omp_proc_bind_close = 3, |
292 | omp_proc_bind_spread = 4 |
293 | } omp_proc_bind_t; |
294 | |
295 | extern omp_proc_bind_t __KAI_KMPC_CONVENTION omp_get_proc_bind (void); |
296 | |
297 | /* OpenMP 4.5 affinity API */ |
298 | extern int __KAI_KMPC_CONVENTION omp_get_num_places (void); |
299 | extern int __KAI_KMPC_CONVENTION omp_get_place_num_procs (int); |
300 | extern void __KAI_KMPC_CONVENTION omp_get_place_proc_ids (int, int *); |
301 | extern int __KAI_KMPC_CONVENTION omp_get_place_num (void); |
302 | extern int __KAI_KMPC_CONVENTION omp_get_partition_num_places (void); |
303 | extern void __KAI_KMPC_CONVENTION omp_get_partition_place_nums (int *); |
304 | |
305 | extern void * __KAI_KMPC_CONVENTION kmp_malloc (size_t); |
306 | extern void * __KAI_KMPC_CONVENTION kmp_aligned_malloc (size_t, size_t); |
307 | extern void * __KAI_KMPC_CONVENTION kmp_calloc (size_t, size_t); |
308 | extern void * __KAI_KMPC_CONVENTION kmp_realloc (void *, size_t); |
309 | extern void __KAI_KMPC_CONVENTION kmp_free (void *); |
310 | |
311 | extern void __KAI_KMPC_CONVENTION kmp_set_warnings_on(void); |
312 | extern void __KAI_KMPC_CONVENTION kmp_set_warnings_off(void); |
313 | |
314 | /* OpenMP 5.0 Tool Control */ |
315 | typedef enum omp_control_tool_result_t { |
316 | omp_control_tool_notool = -2, |
317 | omp_control_tool_nocallback = -1, |
318 | omp_control_tool_success = 0, |
319 | omp_control_tool_ignored = 1 |
320 | } omp_control_tool_result_t; |
321 | |
322 | typedef enum omp_control_tool_t { |
323 | omp_control_tool_start = 1, |
324 | omp_control_tool_pause = 2, |
325 | omp_control_tool_flush = 3, |
326 | omp_control_tool_end = 4 |
327 | } omp_control_tool_t; |
328 | |
329 | extern int __KAI_KMPC_CONVENTION omp_control_tool(int, int, void*); |
330 | |
331 | /* OpenMP 5.0 Memory Management */ |
332 | typedef uintptr_t omp_uintptr_t; |
333 | |
334 | typedef enum { |
335 | omp_atk_sync_hint = 1, |
336 | omp_atk_alignment = 2, |
337 | omp_atk_access = 3, |
338 | omp_atk_pool_size = 4, |
339 | omp_atk_fallback = 5, |
340 | omp_atk_fb_data = 6, |
341 | omp_atk_pinned = 7, |
342 | omp_atk_partition = 8, |
343 | omp_atk_pin_device = 9, |
344 | omp_atk_preferred_device = 10, |
345 | omp_atk_device_access = 11, |
346 | omp_atk_target_access = 12, |
347 | omp_atk_atomic_scope = 13, |
348 | omp_atk_part_size = 14 |
349 | } omp_alloctrait_key_t; |
350 | |
351 | typedef enum { |
352 | omp_atv_false = 0, |
353 | omp_atv_true = 1, |
354 | omp_atv_contended = 3, |
355 | omp_atv_uncontended = 4, |
356 | omp_atv_serialized = 5, |
357 | omp_atv_sequential = omp_atv_serialized, // (deprecated) |
358 | omp_atv_private = 6, |
359 | omp_atv_device = 7, |
360 | omp_atv_thread = 8, |
361 | omp_atv_pteam = 9, |
362 | omp_atv_cgroup = 10, |
363 | omp_atv_default_mem_fb = 11, |
364 | omp_atv_null_fb = 12, |
365 | omp_atv_abort_fb = 13, |
366 | omp_atv_allocator_fb = 14, |
367 | omp_atv_environment = 15, |
368 | omp_atv_nearest = 16, |
369 | omp_atv_blocked = 17, |
370 | omp_atv_interleaved = 18, |
371 | omp_atv_all = 19, |
372 | omp_atv_single = 20, |
373 | omp_atv_multiple = 21, |
374 | omp_atv_memspace = 22 |
375 | } omp_alloctrait_value_t; |
376 | #define omp_atv_default ((omp_uintptr_t)-1) |
377 | |
378 | typedef struct { |
379 | omp_alloctrait_key_t key; |
380 | omp_uintptr_t value; |
381 | } omp_alloctrait_t; |
382 | |
383 | # if defined(_WIN32) |
384 | // On Windows cl and icl do not support 64-bit enum, let's use integer then. |
385 | typedef omp_uintptr_t omp_allocator_handle_t; |
386 | extern __KMP_IMP omp_allocator_handle_t const omp_null_allocator; |
387 | extern __KMP_IMP omp_allocator_handle_t const omp_default_mem_alloc; |
388 | extern __KMP_IMP omp_allocator_handle_t const omp_large_cap_mem_alloc; |
389 | extern __KMP_IMP omp_allocator_handle_t const omp_const_mem_alloc; |
390 | extern __KMP_IMP omp_allocator_handle_t const omp_high_bw_mem_alloc; |
391 | extern __KMP_IMP omp_allocator_handle_t const omp_low_lat_mem_alloc; |
392 | extern __KMP_IMP omp_allocator_handle_t const omp_cgroup_mem_alloc; |
393 | extern __KMP_IMP omp_allocator_handle_t const omp_pteam_mem_alloc; |
394 | extern __KMP_IMP omp_allocator_handle_t const omp_thread_mem_alloc; |
395 | extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_host_mem_alloc; |
396 | extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_shared_mem_alloc; |
397 | extern __KMP_IMP omp_allocator_handle_t const llvm_omp_target_device_mem_alloc; |
398 | |
399 | typedef omp_uintptr_t omp_memspace_handle_t; |
400 | extern __KMP_IMP omp_memspace_handle_t const omp_null_mem_space; |
401 | extern __KMP_IMP omp_memspace_handle_t const omp_default_mem_space; |
402 | extern __KMP_IMP omp_memspace_handle_t const omp_large_cap_mem_space; |
403 | extern __KMP_IMP omp_memspace_handle_t const omp_const_mem_space; |
404 | extern __KMP_IMP omp_memspace_handle_t const omp_high_bw_mem_space; |
405 | extern __KMP_IMP omp_memspace_handle_t const omp_low_lat_mem_space; |
406 | extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_host_mem_space; |
407 | extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_shared_mem_space; |
408 | extern __KMP_IMP omp_memspace_handle_t const llvm_omp_target_device_mem_space; |
409 | # else |
410 | # if __cplusplus >= 201103 |
411 | typedef enum omp_allocator_handle_t : omp_uintptr_t |
412 | # else |
413 | typedef enum omp_allocator_handle_t |
414 | # endif |
415 | { |
416 | omp_null_allocator = 0, |
417 | omp_default_mem_alloc = 1, |
418 | omp_large_cap_mem_alloc = 2, |
419 | omp_const_mem_alloc = 3, |
420 | omp_high_bw_mem_alloc = 4, |
421 | omp_low_lat_mem_alloc = 5, |
422 | omp_cgroup_mem_alloc = 6, |
423 | omp_pteam_mem_alloc = 7, |
424 | omp_thread_mem_alloc = 8, |
425 | llvm_omp_target_host_mem_alloc = 100, |
426 | llvm_omp_target_shared_mem_alloc = 101, |
427 | llvm_omp_target_device_mem_alloc = 102, |
428 | KMP_ALLOCATOR_MAX_HANDLE = UINTPTR_MAX |
429 | } omp_allocator_handle_t; |
430 | # if __cplusplus >= 201103 |
431 | typedef enum omp_memspace_handle_t : omp_uintptr_t |
432 | # else |
433 | typedef enum omp_memspace_handle_t |
434 | # endif |
435 | { |
436 | omp_null_mem_space = 0, |
437 | omp_default_mem_space = 99, |
438 | omp_large_cap_mem_space = 1, |
439 | omp_const_mem_space = 2, |
440 | omp_high_bw_mem_space = 3, |
441 | omp_low_lat_mem_space = 4, |
442 | llvm_omp_target_host_mem_space = 100, |
443 | llvm_omp_target_shared_mem_space = 101, |
444 | llvm_omp_target_device_mem_space = 102, |
445 | KMP_MEMSPACE_MAX_HANDLE = UINTPTR_MAX |
446 | } omp_memspace_handle_t; |
447 | # endif |
448 | extern omp_allocator_handle_t __KAI_KMPC_CONVENTION omp_init_allocator(omp_memspace_handle_t m, |
449 | int ntraits, omp_alloctrait_t traits[]); |
450 | extern void __KAI_KMPC_CONVENTION omp_destroy_allocator(omp_allocator_handle_t allocator); |
451 | |
452 | extern void __KAI_KMPC_CONVENTION omp_set_default_allocator(omp_allocator_handle_t a); |
453 | extern omp_allocator_handle_t __KAI_KMPC_CONVENTION omp_get_default_allocator(void); |
454 | # ifdef __cplusplus |
455 | extern void *__KAI_KMPC_CONVENTION omp_alloc(size_t size, omp_allocator_handle_t a = omp_null_allocator); |
456 | extern void *__KAI_KMPC_CONVENTION omp_aligned_alloc(size_t align, size_t size, |
457 | omp_allocator_handle_t a = omp_null_allocator); |
458 | extern void *__KAI_KMPC_CONVENTION omp_calloc(size_t nmemb, size_t size, |
459 | omp_allocator_handle_t a = omp_null_allocator); |
460 | extern void *__KAI_KMPC_CONVENTION omp_aligned_calloc(size_t align, size_t nmemb, size_t size, |
461 | omp_allocator_handle_t a = omp_null_allocator); |
462 | extern void *__KAI_KMPC_CONVENTION omp_realloc(void *ptr, size_t size, |
463 | omp_allocator_handle_t allocator = omp_null_allocator, |
464 | omp_allocator_handle_t free_allocator = omp_null_allocator); |
465 | extern void __KAI_KMPC_CONVENTION omp_free(void * ptr, omp_allocator_handle_t a = omp_null_allocator); |
466 | # else |
467 | extern void *__KAI_KMPC_CONVENTION omp_alloc(size_t size, omp_allocator_handle_t a); |
468 | extern void *__KAI_KMPC_CONVENTION omp_aligned_alloc(size_t align, size_t size, |
469 | omp_allocator_handle_t a); |
470 | extern void *__KAI_KMPC_CONVENTION omp_calloc(size_t nmemb, size_t size, omp_allocator_handle_t a); |
471 | extern void *__KAI_KMPC_CONVENTION omp_aligned_calloc(size_t align, size_t nmemb, size_t size, |
472 | omp_allocator_handle_t a); |
473 | extern void *__KAI_KMPC_CONVENTION omp_realloc(void *ptr, size_t size, omp_allocator_handle_t allocator, |
474 | omp_allocator_handle_t free_allocator); |
475 | extern void __KAI_KMPC_CONVENTION omp_free(void *ptr, omp_allocator_handle_t a); |
476 | # endif |
477 | |
478 | /* OpenMP TR11 routines to get memory spaces and allocators */ |
479 | extern omp_memspace_handle_t omp_get_devices_memspace(int ndevs, const int *devs, omp_memspace_handle_t memspace); |
480 | extern omp_memspace_handle_t omp_get_device_memspace(int dev, omp_memspace_handle_t memspace); |
481 | extern omp_memspace_handle_t omp_get_devices_and_host_memspace(int ndevs, const int *devs, omp_memspace_handle_t memspace); |
482 | extern omp_memspace_handle_t omp_get_device_and_host_memspace(int dev, omp_memspace_handle_t memspace); |
483 | extern omp_memspace_handle_t omp_get_devices_all_memspace(omp_memspace_handle_t memspace); |
484 | extern omp_allocator_handle_t omp_get_devices_allocator(int ndevs, const int *devs, omp_memspace_handle_t memspace); |
485 | extern omp_allocator_handle_t omp_get_device_allocator(int dev, omp_memspace_handle_t memspace); |
486 | extern omp_allocator_handle_t omp_get_devices_and_host_allocator(int ndevs, const int *devs, omp_memspace_handle_t memspace); |
487 | extern omp_allocator_handle_t omp_get_device_and_host_allocator(int dev, omp_memspace_handle_t memspace); |
488 | extern omp_allocator_handle_t omp_get_devices_all_allocator(omp_memspace_handle_t memspace); |
489 | extern int omp_get_memspace_num_resources(omp_memspace_handle_t memspace); |
490 | extern omp_memspace_handle_t omp_get_submemspace(omp_memspace_handle_t memspace, int num_resources, int *resources); |
491 | |
492 | /* OpenMP 5.0 Affinity Format */ |
493 | extern void __KAI_KMPC_CONVENTION omp_set_affinity_format(char const *); |
494 | extern size_t __KAI_KMPC_CONVENTION omp_get_affinity_format(char *, size_t); |
495 | extern void __KAI_KMPC_CONVENTION omp_display_affinity(char const *); |
496 | extern size_t __KAI_KMPC_CONVENTION omp_capture_affinity(char *, size_t, char const *); |
497 | |
498 | /* OpenMP 5.0 events */ |
499 | # if defined(_WIN32) |
500 | // On Windows cl and icl do not support 64-bit enum, let's use integer then. |
501 | typedef omp_uintptr_t omp_event_handle_t; |
502 | # else |
503 | typedef enum omp_event_handle_t { KMP_EVENT_MAX_HANDLE = UINTPTR_MAX } omp_event_handle_t; |
504 | # endif |
505 | extern void __KAI_KMPC_CONVENTION omp_fulfill_event ( omp_event_handle_t event ); |
506 | |
507 | /* OpenMP 5.0 Pause Resources */ |
508 | typedef enum omp_pause_resource_t { |
509 | omp_pause_resume = 0, |
510 | omp_pause_soft = 1, |
511 | omp_pause_hard = 2, |
512 | omp_pause_stop_tool = 3 |
513 | } omp_pause_resource_t; |
514 | extern int __KAI_KMPC_CONVENTION omp_pause_resource(omp_pause_resource_t, int); |
515 | extern int __KAI_KMPC_CONVENTION omp_pause_resource_all(omp_pause_resource_t); |
516 | |
517 | extern int __KAI_KMPC_CONVENTION omp_get_supported_active_levels(void); |
518 | |
519 | /* OpenMP 5.1 */ |
520 | extern void __KAI_KMPC_CONVENTION omp_set_num_teams(int num_teams); |
521 | extern int __KAI_KMPC_CONVENTION omp_get_max_teams(void); |
522 | extern void __KAI_KMPC_CONVENTION omp_set_teams_thread_limit(int limit); |
523 | extern int __KAI_KMPC_CONVENTION omp_get_teams_thread_limit(void); |
524 | |
525 | /* OpenMP 5.1 Display Environment */ |
526 | extern void omp_display_env(int verbose); |
527 | |
528 | # if defined(_OPENMP) && _OPENMP >= 201811 |
529 | #pragma omp begin declare variant match(device={kind(host)}) |
530 | static inline int omp_is_initial_device(void) { return 1; } |
531 | #pragma omp end declare variant |
532 | #pragma omp begin declare variant match(device={kind(nohost)}) |
533 | static inline int omp_is_initial_device(void) { return 0; } |
534 | #pragma omp end declare variant |
535 | # endif |
536 | |
537 | /* OpenMP 5.2 */ |
538 | extern int __KAI_KMPC_CONVENTION omp_in_explicit_task(void); |
539 | |
540 | /* LLVM Extensions */ |
541 | extern void *llvm_omp_target_dynamic_shared_alloc(void); |
542 | |
543 | # undef __KAI_KMPC_CONVENTION |
544 | # undef __KMP_IMP |
545 | |
546 | /* Warning: |
547 | The following typedefs are not standard, deprecated and will be removed in a future release. |
548 | */ |
549 | typedef int omp_int_t; |
550 | typedef double omp_wtime_t; |
551 | |
552 | # ifdef __cplusplus |
553 | } |
554 | # endif |
555 | |
556 | #endif /* __OMP_H */ |
557 | |