1 /* 2 * kmp_gsupport.cpp 3 */ 4 5 //===----------------------------------------------------------------------===// 6 // 7 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 8 // See https://llvm.org/LICENSE.txt for license information. 9 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "kmp.h" 14 #include "kmp_atomic.h" 15 16 #if OMPT_SUPPORT 17 #include "ompt-specific.h" 18 #endif 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif // __cplusplus 23 24 #define MKLOC(loc, routine) \ 25 static ident_t(loc) = {0, KMP_IDENT_KMPC, 0, 0, ";unknown;unknown;0;0;;"}; 26 27 #include "kmp_ftn_os.h" 28 29 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_BARRIER)(void) { 30 int gtid = __kmp_entry_gtid(); 31 MKLOC(loc, "GOMP_barrier"); 32 KA_TRACE(20, ("GOMP_barrier: T#%d\n", gtid)); 33 #if OMPT_SUPPORT && OMPT_OPTIONAL 34 ompt_frame_t *ompt_frame; 35 if (ompt_enabled.enabled) { 36 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 37 ompt_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 38 OMPT_STORE_RETURN_ADDRESS(gtid); 39 } 40 #endif 41 __kmpc_barrier(&loc, gtid); 42 #if OMPT_SUPPORT && OMPT_OPTIONAL 43 if (ompt_enabled.enabled) { 44 ompt_frame->enter_frame = ompt_data_none; 45 } 46 #endif 47 } 48 49 // Mutual exclusion 50 51 // The symbol that icc/ifort generates for unnamed for unnamed critical sections 52 // - .gomp_critical_user_ - is defined using .comm in any objects reference it. 53 // We can't reference it directly here in C code, as the symbol contains a ".". 54 // 55 // The RTL contains an assembly language definition of .gomp_critical_user_ 56 // with another symbol __kmp_unnamed_critical_addr initialized with it's 57 // address. 58 extern kmp_critical_name *__kmp_unnamed_critical_addr; 59 60 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CRITICAL_START)(void) { 61 int gtid = __kmp_entry_gtid(); 62 MKLOC(loc, "GOMP_critical_start"); 63 KA_TRACE(20, ("GOMP_critical_start: T#%d\n", gtid)); 64 #if OMPT_SUPPORT && OMPT_OPTIONAL 65 OMPT_STORE_RETURN_ADDRESS(gtid); 66 #endif 67 __kmpc_critical(&loc, gtid, __kmp_unnamed_critical_addr); 68 } 69 70 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CRITICAL_END)(void) { 71 int gtid = __kmp_get_gtid(); 72 MKLOC(loc, "GOMP_critical_end"); 73 KA_TRACE(20, ("GOMP_critical_end: T#%d\n", gtid)); 74 #if OMPT_SUPPORT && OMPT_OPTIONAL 75 OMPT_STORE_RETURN_ADDRESS(gtid); 76 #endif 77 __kmpc_end_critical(&loc, gtid, __kmp_unnamed_critical_addr); 78 } 79 80 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CRITICAL_NAME_START)(void **pptr) { 81 int gtid = __kmp_entry_gtid(); 82 MKLOC(loc, "GOMP_critical_name_start"); 83 KA_TRACE(20, ("GOMP_critical_name_start: T#%d\n", gtid)); 84 __kmpc_critical(&loc, gtid, (kmp_critical_name *)pptr); 85 } 86 87 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CRITICAL_NAME_END)(void **pptr) { 88 int gtid = __kmp_get_gtid(); 89 MKLOC(loc, "GOMP_critical_name_end"); 90 KA_TRACE(20, ("GOMP_critical_name_end: T#%d\n", gtid)); 91 __kmpc_end_critical(&loc, gtid, (kmp_critical_name *)pptr); 92 } 93 94 // The Gnu codegen tries to use locked operations to perform atomic updates 95 // inline. If it can't, then it calls GOMP_atomic_start() before performing 96 // the update and GOMP_atomic_end() afterward, regardless of the data type. 97 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_ATOMIC_START)(void) { 98 int gtid = __kmp_entry_gtid(); 99 KA_TRACE(20, ("GOMP_atomic_start: T#%d\n", gtid)); 100 101 #if OMPT_SUPPORT 102 __ompt_thread_assign_wait_id(0); 103 #endif 104 105 __kmp_acquire_atomic_lock(&__kmp_atomic_lock, gtid); 106 } 107 108 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_ATOMIC_END)(void) { 109 int gtid = __kmp_get_gtid(); 110 KA_TRACE(20, ("GOMP_atomic_end: T#%d\n", gtid)); 111 __kmp_release_atomic_lock(&__kmp_atomic_lock, gtid); 112 } 113 114 int KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SINGLE_START)(void) { 115 int gtid = __kmp_entry_gtid(); 116 MKLOC(loc, "GOMP_single_start"); 117 KA_TRACE(20, ("GOMP_single_start: T#%d\n", gtid)); 118 119 if (!TCR_4(__kmp_init_parallel)) 120 __kmp_parallel_initialize(); 121 __kmp_resume_if_soft_paused(); 122 123 // 3rd parameter == FALSE prevents kmp_enter_single from pushing a 124 // workshare when USE_CHECKS is defined. We need to avoid the push, 125 // as there is no corresponding GOMP_single_end() call. 126 kmp_int32 rc = __kmp_enter_single(gtid, &loc, FALSE); 127 128 #if OMPT_SUPPORT && OMPT_OPTIONAL 129 kmp_info_t *this_thr = __kmp_threads[gtid]; 130 kmp_team_t *team = this_thr->th.th_team; 131 int tid = __kmp_tid_from_gtid(gtid); 132 133 if (ompt_enabled.enabled) { 134 if (rc) { 135 if (ompt_enabled.ompt_callback_work) { 136 ompt_callbacks.ompt_callback(ompt_callback_work)( 137 ompt_work_single_executor, ompt_scope_begin, 138 &(team->t.ompt_team_info.parallel_data), 139 &(team->t.t_implicit_task_taskdata[tid].ompt_task_info.task_data), 140 1, OMPT_GET_RETURN_ADDRESS(0)); 141 } 142 } else { 143 if (ompt_enabled.ompt_callback_work) { 144 ompt_callbacks.ompt_callback(ompt_callback_work)( 145 ompt_work_single_other, ompt_scope_begin, 146 &(team->t.ompt_team_info.parallel_data), 147 &(team->t.t_implicit_task_taskdata[tid].ompt_task_info.task_data), 148 1, OMPT_GET_RETURN_ADDRESS(0)); 149 ompt_callbacks.ompt_callback(ompt_callback_work)( 150 ompt_work_single_other, ompt_scope_end, 151 &(team->t.ompt_team_info.parallel_data), 152 &(team->t.t_implicit_task_taskdata[tid].ompt_task_info.task_data), 153 1, OMPT_GET_RETURN_ADDRESS(0)); 154 } 155 } 156 } 157 #endif 158 159 return rc; 160 } 161 162 void *KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SINGLE_COPY_START)(void) { 163 void *retval; 164 int gtid = __kmp_entry_gtid(); 165 MKLOC(loc, "GOMP_single_copy_start"); 166 KA_TRACE(20, ("GOMP_single_copy_start: T#%d\n", gtid)); 167 168 if (!TCR_4(__kmp_init_parallel)) 169 __kmp_parallel_initialize(); 170 __kmp_resume_if_soft_paused(); 171 172 // If this is the first thread to enter, return NULL. The generated code will 173 // then call GOMP_single_copy_end() for this thread only, with the 174 // copyprivate data pointer as an argument. 175 if (__kmp_enter_single(gtid, &loc, FALSE)) 176 return NULL; 177 178 // Wait for the first thread to set the copyprivate data pointer, 179 // and for all other threads to reach this point. 180 181 #if OMPT_SUPPORT && OMPT_OPTIONAL 182 ompt_frame_t *ompt_frame; 183 if (ompt_enabled.enabled) { 184 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 185 ompt_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 186 OMPT_STORE_RETURN_ADDRESS(gtid); 187 } 188 #endif 189 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 190 191 // Retrieve the value of the copyprivate data point, and wait for all 192 // threads to do likewise, then return. 193 retval = __kmp_team_from_gtid(gtid)->t.t_copypriv_data; 194 #if OMPT_SUPPORT && OMPT_OPTIONAL 195 if (ompt_enabled.enabled) { 196 OMPT_STORE_RETURN_ADDRESS(gtid); 197 } 198 #endif 199 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 200 #if OMPT_SUPPORT && OMPT_OPTIONAL 201 if (ompt_enabled.enabled) { 202 ompt_frame->enter_frame = ompt_data_none; 203 } 204 #endif 205 return retval; 206 } 207 208 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SINGLE_COPY_END)(void *data) { 209 int gtid = __kmp_get_gtid(); 210 KA_TRACE(20, ("GOMP_single_copy_end: T#%d\n", gtid)); 211 212 // Set the copyprivate data pointer fo the team, then hit the barrier so that 213 // the other threads will continue on and read it. Hit another barrier before 214 // continuing, so that the know that the copyprivate data pointer has been 215 // propagated to all threads before trying to reuse the t_copypriv_data field. 216 __kmp_team_from_gtid(gtid)->t.t_copypriv_data = data; 217 #if OMPT_SUPPORT && OMPT_OPTIONAL 218 ompt_frame_t *ompt_frame; 219 if (ompt_enabled.enabled) { 220 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 221 ompt_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 222 OMPT_STORE_RETURN_ADDRESS(gtid); 223 } 224 #endif 225 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 226 #if OMPT_SUPPORT && OMPT_OPTIONAL 227 if (ompt_enabled.enabled) { 228 OMPT_STORE_RETURN_ADDRESS(gtid); 229 } 230 #endif 231 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 232 #if OMPT_SUPPORT && OMPT_OPTIONAL 233 if (ompt_enabled.enabled) { 234 ompt_frame->enter_frame = ompt_data_none; 235 } 236 #endif 237 } 238 239 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_ORDERED_START)(void) { 240 int gtid = __kmp_entry_gtid(); 241 MKLOC(loc, "GOMP_ordered_start"); 242 KA_TRACE(20, ("GOMP_ordered_start: T#%d\n", gtid)); 243 #if OMPT_SUPPORT && OMPT_OPTIONAL 244 OMPT_STORE_RETURN_ADDRESS(gtid); 245 #endif 246 __kmpc_ordered(&loc, gtid); 247 } 248 249 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_ORDERED_END)(void) { 250 int gtid = __kmp_get_gtid(); 251 MKLOC(loc, "GOMP_ordered_end"); 252 KA_TRACE(20, ("GOMP_ordered_start: T#%d\n", gtid)); 253 #if OMPT_SUPPORT && OMPT_OPTIONAL 254 OMPT_STORE_RETURN_ADDRESS(gtid); 255 #endif 256 __kmpc_end_ordered(&loc, gtid); 257 } 258 259 // Dispatch macro defs 260 // 261 // They come in two flavors: 64-bit unsigned, and either 32-bit signed 262 // (IA-32 architecture) or 64-bit signed (Intel(R) 64). 263 264 #if KMP_ARCH_X86 || KMP_ARCH_ARM || KMP_ARCH_MIPS 265 #define KMP_DISPATCH_INIT __kmp_aux_dispatch_init_4 266 #define KMP_DISPATCH_FINI_CHUNK __kmp_aux_dispatch_fini_chunk_4 267 #define KMP_DISPATCH_NEXT __kmpc_dispatch_next_4 268 #else 269 #define KMP_DISPATCH_INIT __kmp_aux_dispatch_init_8 270 #define KMP_DISPATCH_FINI_CHUNK __kmp_aux_dispatch_fini_chunk_8 271 #define KMP_DISPATCH_NEXT __kmpc_dispatch_next_8 272 #endif /* KMP_ARCH_X86 */ 273 274 #define KMP_DISPATCH_INIT_ULL __kmp_aux_dispatch_init_8u 275 #define KMP_DISPATCH_FINI_CHUNK_ULL __kmp_aux_dispatch_fini_chunk_8u 276 #define KMP_DISPATCH_NEXT_ULL __kmpc_dispatch_next_8u 277 278 // The parallel contruct 279 280 #ifndef KMP_DEBUG 281 static 282 #endif /* KMP_DEBUG */ 283 void 284 __kmp_GOMP_microtask_wrapper(int *gtid, int *npr, void (*task)(void *), 285 void *data) { 286 #if OMPT_SUPPORT 287 kmp_info_t *thr; 288 ompt_frame_t *ompt_frame; 289 ompt_state_t enclosing_state; 290 291 if (ompt_enabled.enabled) { 292 // get pointer to thread data structure 293 thr = __kmp_threads[*gtid]; 294 295 // save enclosing task state; set current state for task 296 enclosing_state = thr->th.ompt_thread_info.state; 297 thr->th.ompt_thread_info.state = ompt_state_work_parallel; 298 299 // set task frame 300 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 301 ompt_frame->exit_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 302 } 303 #endif 304 305 task(data); 306 307 #if OMPT_SUPPORT 308 if (ompt_enabled.enabled) { 309 // clear task frame 310 ompt_frame->exit_frame = ompt_data_none; 311 312 // restore enclosing state 313 thr->th.ompt_thread_info.state = enclosing_state; 314 } 315 #endif 316 } 317 318 #ifndef KMP_DEBUG 319 static 320 #endif /* KMP_DEBUG */ 321 void 322 __kmp_GOMP_parallel_microtask_wrapper(int *gtid, int *npr, 323 void (*task)(void *), void *data, 324 unsigned num_threads, ident_t *loc, 325 enum sched_type schedule, long start, 326 long end, long incr, 327 long chunk_size) { 328 // Intialize the loop worksharing construct. 329 330 KMP_DISPATCH_INIT(loc, *gtid, schedule, start, end, incr, chunk_size, 331 schedule != kmp_sch_static); 332 333 #if OMPT_SUPPORT 334 kmp_info_t *thr; 335 ompt_frame_t *ompt_frame; 336 ompt_state_t enclosing_state; 337 338 if (ompt_enabled.enabled) { 339 thr = __kmp_threads[*gtid]; 340 // save enclosing task state; set current state for task 341 enclosing_state = thr->th.ompt_thread_info.state; 342 thr->th.ompt_thread_info.state = ompt_state_work_parallel; 343 344 // set task frame 345 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 346 ompt_frame->exit_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 347 } 348 #endif 349 350 // Now invoke the microtask. 351 task(data); 352 353 #if OMPT_SUPPORT 354 if (ompt_enabled.enabled) { 355 // clear task frame 356 ompt_frame->exit_frame = ompt_data_none; 357 358 // reset enclosing state 359 thr->th.ompt_thread_info.state = enclosing_state; 360 } 361 #endif 362 } 363 364 #ifndef KMP_DEBUG 365 static 366 #endif /* KMP_DEBUG */ 367 void 368 __kmp_GOMP_fork_call(ident_t *loc, int gtid, void (*unwrapped_task)(void *), 369 microtask_t wrapper, int argc, ...) { 370 int rc; 371 kmp_info_t *thr = __kmp_threads[gtid]; 372 kmp_team_t *team = thr->th.th_team; 373 int tid = __kmp_tid_from_gtid(gtid); 374 375 va_list ap; 376 va_start(ap, argc); 377 378 rc = __kmp_fork_call(loc, gtid, fork_context_gnu, argc, wrapper, 379 __kmp_invoke_task_func, 380 #if (KMP_ARCH_X86_64 || KMP_ARCH_ARM || KMP_ARCH_AARCH64) && KMP_OS_LINUX 381 &ap 382 #else 383 ap 384 #endif 385 ); 386 387 va_end(ap); 388 389 if (rc) { 390 __kmp_run_before_invoked_task(gtid, tid, thr, team); 391 } 392 393 #if OMPT_SUPPORT 394 int ompt_team_size; 395 if (ompt_enabled.enabled) { 396 ompt_team_info_t *team_info = __ompt_get_teaminfo(0, NULL); 397 ompt_task_info_t *task_info = __ompt_get_task_info_object(0); 398 399 // implicit task callback 400 if (ompt_enabled.ompt_callback_implicit_task) { 401 ompt_team_size = __kmp_team_from_gtid(gtid)->t.t_nproc; 402 ompt_callbacks.ompt_callback(ompt_callback_implicit_task)( 403 ompt_scope_begin, &(team_info->parallel_data), 404 &(task_info->task_data), ompt_team_size, __kmp_tid_from_gtid(gtid), ompt_task_implicit); // TODO: Can this be ompt_task_initial? 405 task_info->thread_num = __kmp_tid_from_gtid(gtid); 406 } 407 thr->th.ompt_thread_info.state = ompt_state_work_parallel; 408 } 409 #endif 410 } 411 412 static void __kmp_GOMP_serialized_parallel(ident_t *loc, kmp_int32 gtid, 413 void (*task)(void *)) { 414 #if OMPT_SUPPORT 415 OMPT_STORE_RETURN_ADDRESS(gtid); 416 #endif 417 __kmp_serialized_parallel(loc, gtid); 418 } 419 420 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_START)(void (*task)(void *), 421 void *data, 422 unsigned num_threads) { 423 int gtid = __kmp_entry_gtid(); 424 425 #if OMPT_SUPPORT 426 ompt_frame_t *parent_frame, *frame; 427 428 if (ompt_enabled.enabled) { 429 __ompt_get_task_info_internal(0, NULL, NULL, &parent_frame, NULL, NULL); 430 parent_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 431 OMPT_STORE_RETURN_ADDRESS(gtid); 432 } 433 #endif 434 435 MKLOC(loc, "GOMP_parallel_start"); 436 KA_TRACE(20, ("GOMP_parallel_start: T#%d\n", gtid)); 437 438 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { 439 if (num_threads != 0) { 440 __kmp_push_num_threads(&loc, gtid, num_threads); 441 } 442 __kmp_GOMP_fork_call(&loc, gtid, task, 443 (microtask_t)__kmp_GOMP_microtask_wrapper, 2, task, 444 data); 445 } else { 446 __kmp_GOMP_serialized_parallel(&loc, gtid, task); 447 } 448 449 #if OMPT_SUPPORT 450 if (ompt_enabled.enabled) { 451 __ompt_get_task_info_internal(0, NULL, NULL, &frame, NULL, NULL); 452 frame->exit_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 453 } 454 #endif 455 } 456 457 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_END)(void) { 458 int gtid = __kmp_get_gtid(); 459 kmp_info_t *thr; 460 461 thr = __kmp_threads[gtid]; 462 463 MKLOC(loc, "GOMP_parallel_end"); 464 KA_TRACE(20, ("GOMP_parallel_end: T#%d\n", gtid)); 465 466 if (!thr->th.th_team->t.t_serialized) { 467 __kmp_run_after_invoked_task(gtid, __kmp_tid_from_gtid(gtid), thr, 468 thr->th.th_team); 469 470 #if OMPT_SUPPORT 471 if (ompt_enabled.enabled) { 472 // Implicit task is finished here, in the barrier we might schedule 473 // deferred tasks, 474 // these don't see the implicit task on the stack 475 OMPT_CUR_TASK_INFO(thr)->frame.exit_frame = ompt_data_none; 476 } 477 #endif 478 479 __kmp_join_call(&loc, gtid 480 #if OMPT_SUPPORT 481 , 482 fork_context_gnu 483 #endif 484 ); 485 } else { 486 __kmpc_end_serialized_parallel(&loc, gtid); 487 } 488 } 489 490 // Loop worksharing constructs 491 492 // The Gnu codegen passes in an exclusive upper bound for the overall range, 493 // but the libguide dispatch code expects an inclusive upper bound, hence the 494 // "end - incr" 5th argument to KMP_DISPATCH_INIT (and the " ub - str" 11th 495 // argument to __kmp_GOMP_fork_call). 496 // 497 // Conversely, KMP_DISPATCH_NEXT returns and inclusive upper bound in *p_ub, 498 // but the Gnu codegen expects an excluside upper bound, so the adjustment 499 // "*p_ub += stride" compenstates for the discrepancy. 500 // 501 // Correction: the gnu codegen always adjusts the upper bound by +-1, not the 502 // stride value. We adjust the dispatch parameters accordingly (by +-1), but 503 // we still adjust p_ub by the actual stride value. 504 // 505 // The "runtime" versions do not take a chunk_sz parameter. 506 // 507 // The profile lib cannot support construct checking of unordered loops that 508 // are predetermined by the compiler to be statically scheduled, as the gcc 509 // codegen will not always emit calls to GOMP_loop_static_next() to get the 510 // next iteration. Instead, it emits inline code to call omp_get_thread_num() 511 // num and calculate the iteration space using the result. It doesn't do this 512 // with ordered static loop, so they can be checked. 513 514 #if OMPT_SUPPORT 515 #define IF_OMPT_SUPPORT(code) code 516 #else 517 #define IF_OMPT_SUPPORT(code) 518 #endif 519 520 #define LOOP_START(func, schedule) \ 521 int func(long lb, long ub, long str, long chunk_sz, long *p_lb, \ 522 long *p_ub) { \ 523 int status; \ 524 long stride; \ 525 int gtid = __kmp_entry_gtid(); \ 526 MKLOC(loc, KMP_STR(func)); \ 527 KA_TRACE( \ 528 20, \ 529 (KMP_STR( \ 530 func) ": T#%d, lb 0x%lx, ub 0x%lx, str 0x%lx, chunk_sz 0x%lx\n", \ 531 gtid, lb, ub, str, chunk_sz)); \ 532 \ 533 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 534 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 535 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 536 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 537 (schedule) != kmp_sch_static); \ 538 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 539 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, (kmp_int *)p_lb, \ 540 (kmp_int *)p_ub, (kmp_int *)&stride); \ 541 if (status) { \ 542 KMP_DEBUG_ASSERT(stride == str); \ 543 *p_ub += (str > 0) ? 1 : -1; \ 544 } \ 545 } else { \ 546 status = 0; \ 547 } \ 548 \ 549 KA_TRACE( \ 550 20, \ 551 (KMP_STR( \ 552 func) " exit: T#%d, *p_lb 0x%lx, *p_ub 0x%lx, returning %d\n", \ 553 gtid, *p_lb, *p_ub, status)); \ 554 return status; \ 555 } 556 557 #define LOOP_RUNTIME_START(func, schedule) \ 558 int func(long lb, long ub, long str, long *p_lb, long *p_ub) { \ 559 int status; \ 560 long stride; \ 561 long chunk_sz = 0; \ 562 int gtid = __kmp_entry_gtid(); \ 563 MKLOC(loc, KMP_STR(func)); \ 564 KA_TRACE( \ 565 20, \ 566 (KMP_STR(func) ": T#%d, lb 0x%lx, ub 0x%lx, str 0x%lx, chunk_sz %d\n", \ 567 gtid, lb, ub, str, chunk_sz)); \ 568 \ 569 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 570 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 571 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 572 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, TRUE); \ 573 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 574 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, (kmp_int *)p_lb, \ 575 (kmp_int *)p_ub, (kmp_int *)&stride); \ 576 if (status) { \ 577 KMP_DEBUG_ASSERT(stride == str); \ 578 *p_ub += (str > 0) ? 1 : -1; \ 579 } \ 580 } else { \ 581 status = 0; \ 582 } \ 583 \ 584 KA_TRACE( \ 585 20, \ 586 (KMP_STR( \ 587 func) " exit: T#%d, *p_lb 0x%lx, *p_ub 0x%lx, returning %d\n", \ 588 gtid, *p_lb, *p_ub, status)); \ 589 return status; \ 590 } 591 592 #define KMP_DOACROSS_FINI(status, gtid) \ 593 if (!status && __kmp_threads[gtid]->th.th_dispatch->th_doacross_flags) { \ 594 __kmpc_doacross_fini(NULL, gtid); \ 595 } 596 597 #define LOOP_NEXT(func, fini_code) \ 598 int func(long *p_lb, long *p_ub) { \ 599 int status; \ 600 long stride; \ 601 int gtid = __kmp_get_gtid(); \ 602 MKLOC(loc, KMP_STR(func)); \ 603 KA_TRACE(20, (KMP_STR(func) ": T#%d\n", gtid)); \ 604 \ 605 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 606 fini_code status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, (kmp_int *)p_lb, \ 607 (kmp_int *)p_ub, (kmp_int *)&stride); \ 608 if (status) { \ 609 *p_ub += (stride > 0) ? 1 : -1; \ 610 } \ 611 KMP_DOACROSS_FINI(status, gtid) \ 612 \ 613 KA_TRACE( \ 614 20, \ 615 (KMP_STR(func) " exit: T#%d, *p_lb 0x%lx, *p_ub 0x%lx, stride 0x%lx, " \ 616 "returning %d\n", \ 617 gtid, *p_lb, *p_ub, stride, status)); \ 618 return status; \ 619 } 620 621 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_STATIC_START), kmp_sch_static) 622 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_STATIC_NEXT), {}) 623 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DYNAMIC_START), 624 kmp_sch_dynamic_chunked) 625 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DYNAMIC_NEXT), {}) 626 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_GUIDED_START), 627 kmp_sch_guided_chunked) 628 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_GUIDED_NEXT), {}) 629 LOOP_RUNTIME_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_RUNTIME_START), 630 kmp_sch_runtime) 631 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_RUNTIME_NEXT), {}) 632 633 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_STATIC_START), 634 kmp_ord_static) 635 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_STATIC_NEXT), 636 { KMP_DISPATCH_FINI_CHUNK(&loc, gtid); }) 637 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_DYNAMIC_START), 638 kmp_ord_dynamic_chunked) 639 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_DYNAMIC_NEXT), 640 { KMP_DISPATCH_FINI_CHUNK(&loc, gtid); }) 641 LOOP_START(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_GUIDED_START), 642 kmp_ord_guided_chunked) 643 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_GUIDED_NEXT), 644 { KMP_DISPATCH_FINI_CHUNK(&loc, gtid); }) 645 LOOP_RUNTIME_START( 646 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_RUNTIME_START), 647 kmp_ord_runtime) 648 LOOP_NEXT(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ORDERED_RUNTIME_NEXT), 649 { KMP_DISPATCH_FINI_CHUNK(&loc, gtid); }) 650 651 #define LOOP_DOACROSS_START(func, schedule) \ 652 bool func(unsigned ncounts, long *counts, long chunk_sz, long *p_lb, \ 653 long *p_ub) { \ 654 int status; \ 655 long stride, lb, ub, str; \ 656 int gtid = __kmp_entry_gtid(); \ 657 struct kmp_dim *dims = \ 658 (struct kmp_dim *)__kmp_allocate(sizeof(struct kmp_dim) * ncounts); \ 659 MKLOC(loc, KMP_STR(func)); \ 660 for (unsigned i = 0; i < ncounts; ++i) { \ 661 dims[i].lo = 0; \ 662 dims[i].up = counts[i] - 1; \ 663 dims[i].st = 1; \ 664 } \ 665 __kmpc_doacross_init(&loc, gtid, (int)ncounts, dims); \ 666 lb = 0; \ 667 ub = counts[0]; \ 668 str = 1; \ 669 KA_TRACE(20, (KMP_STR(func) ": T#%d, ncounts %u, lb 0x%lx, ub 0x%lx, str " \ 670 "0x%lx, chunk_sz " \ 671 "0x%lx\n", \ 672 gtid, ncounts, lb, ub, str, chunk_sz)); \ 673 \ 674 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 675 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 676 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 677 (schedule) != kmp_sch_static); \ 678 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, (kmp_int *)p_lb, \ 679 (kmp_int *)p_ub, (kmp_int *)&stride); \ 680 if (status) { \ 681 KMP_DEBUG_ASSERT(stride == str); \ 682 *p_ub += (str > 0) ? 1 : -1; \ 683 } \ 684 } else { \ 685 status = 0; \ 686 } \ 687 KMP_DOACROSS_FINI(status, gtid); \ 688 \ 689 KA_TRACE( \ 690 20, \ 691 (KMP_STR( \ 692 func) " exit: T#%d, *p_lb 0x%lx, *p_ub 0x%lx, returning %d\n", \ 693 gtid, *p_lb, *p_ub, status)); \ 694 __kmp_free(dims); \ 695 return status; \ 696 } 697 698 #define LOOP_DOACROSS_RUNTIME_START(func, schedule) \ 699 int func(unsigned ncounts, long *counts, long *p_lb, long *p_ub) { \ 700 int status; \ 701 long stride, lb, ub, str; \ 702 long chunk_sz = 0; \ 703 int gtid = __kmp_entry_gtid(); \ 704 struct kmp_dim *dims = \ 705 (struct kmp_dim *)__kmp_allocate(sizeof(struct kmp_dim) * ncounts); \ 706 MKLOC(loc, KMP_STR(func)); \ 707 for (unsigned i = 0; i < ncounts; ++i) { \ 708 dims[i].lo = 0; \ 709 dims[i].up = counts[i] - 1; \ 710 dims[i].st = 1; \ 711 } \ 712 __kmpc_doacross_init(&loc, gtid, (int)ncounts, dims); \ 713 lb = 0; \ 714 ub = counts[0]; \ 715 str = 1; \ 716 KA_TRACE( \ 717 20, \ 718 (KMP_STR(func) ": T#%d, lb 0x%lx, ub 0x%lx, str 0x%lx, chunk_sz %d\n", \ 719 gtid, lb, ub, str, chunk_sz)); \ 720 \ 721 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 722 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 723 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, TRUE); \ 724 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, (kmp_int *)p_lb, \ 725 (kmp_int *)p_ub, (kmp_int *)&stride); \ 726 if (status) { \ 727 KMP_DEBUG_ASSERT(stride == str); \ 728 *p_ub += (str > 0) ? 1 : -1; \ 729 } \ 730 } else { \ 731 status = 0; \ 732 } \ 733 KMP_DOACROSS_FINI(status, gtid); \ 734 \ 735 KA_TRACE( \ 736 20, \ 737 (KMP_STR( \ 738 func) " exit: T#%d, *p_lb 0x%lx, *p_ub 0x%lx, returning %d\n", \ 739 gtid, *p_lb, *p_ub, status)); \ 740 __kmp_free(dims); \ 741 return status; \ 742 } 743 744 LOOP_DOACROSS_START( 745 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DOACROSS_STATIC_START), 746 kmp_sch_static) 747 LOOP_DOACROSS_START( 748 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DOACROSS_DYNAMIC_START), 749 kmp_sch_dynamic_chunked) 750 LOOP_DOACROSS_START( 751 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DOACROSS_GUIDED_START), 752 kmp_sch_guided_chunked) 753 LOOP_DOACROSS_RUNTIME_START( 754 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_DOACROSS_RUNTIME_START), 755 kmp_sch_runtime) 756 757 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_END)(void) { 758 int gtid = __kmp_get_gtid(); 759 KA_TRACE(20, ("GOMP_loop_end: T#%d\n", gtid)) 760 761 #if OMPT_SUPPORT && OMPT_OPTIONAL 762 ompt_frame_t *ompt_frame; 763 if (ompt_enabled.enabled) { 764 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 765 ompt_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 766 OMPT_STORE_RETURN_ADDRESS(gtid); 767 } 768 #endif 769 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 770 #if OMPT_SUPPORT && OMPT_OPTIONAL 771 if (ompt_enabled.enabled) { 772 ompt_frame->enter_frame = ompt_data_none; 773 } 774 #endif 775 776 KA_TRACE(20, ("GOMP_loop_end exit: T#%d\n", gtid)) 777 } 778 779 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_END_NOWAIT)(void) { 780 KA_TRACE(20, ("GOMP_loop_end_nowait: T#%d\n", __kmp_get_gtid())) 781 } 782 783 // Unsigned long long loop worksharing constructs 784 // 785 // These are new with gcc 4.4 786 787 #define LOOP_START_ULL(func, schedule) \ 788 int func(int up, unsigned long long lb, unsigned long long ub, \ 789 unsigned long long str, unsigned long long chunk_sz, \ 790 unsigned long long *p_lb, unsigned long long *p_ub) { \ 791 int status; \ 792 long long str2 = up ? ((long long)str) : -((long long)str); \ 793 long long stride; \ 794 int gtid = __kmp_entry_gtid(); \ 795 MKLOC(loc, KMP_STR(func)); \ 796 \ 797 KA_TRACE(20, (KMP_STR(func) ": T#%d, up %d, lb 0x%llx, ub 0x%llx, str " \ 798 "0x%llx, chunk_sz 0x%llx\n", \ 799 gtid, up, lb, ub, str, chunk_sz)); \ 800 \ 801 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 802 KMP_DISPATCH_INIT_ULL(&loc, gtid, (schedule), lb, \ 803 (str2 > 0) ? (ub - 1) : (ub + 1), str2, chunk_sz, \ 804 (schedule) != kmp_sch_static); \ 805 status = \ 806 KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \ 807 (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \ 808 if (status) { \ 809 KMP_DEBUG_ASSERT(stride == str2); \ 810 *p_ub += (str > 0) ? 1 : -1; \ 811 } \ 812 } else { \ 813 status = 0; \ 814 } \ 815 \ 816 KA_TRACE( \ 817 20, \ 818 (KMP_STR( \ 819 func) " exit: T#%d, *p_lb 0x%llx, *p_ub 0x%llx, returning %d\n", \ 820 gtid, *p_lb, *p_ub, status)); \ 821 return status; \ 822 } 823 824 #define LOOP_RUNTIME_START_ULL(func, schedule) \ 825 int func(int up, unsigned long long lb, unsigned long long ub, \ 826 unsigned long long str, unsigned long long *p_lb, \ 827 unsigned long long *p_ub) { \ 828 int status; \ 829 long long str2 = up ? ((long long)str) : -((long long)str); \ 830 unsigned long long stride; \ 831 unsigned long long chunk_sz = 0; \ 832 int gtid = __kmp_entry_gtid(); \ 833 MKLOC(loc, KMP_STR(func)); \ 834 \ 835 KA_TRACE(20, (KMP_STR(func) ": T#%d, up %d, lb 0x%llx, ub 0x%llx, str " \ 836 "0x%llx, chunk_sz 0x%llx\n", \ 837 gtid, up, lb, ub, str, chunk_sz)); \ 838 \ 839 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 840 KMP_DISPATCH_INIT_ULL(&loc, gtid, (schedule), lb, \ 841 (str2 > 0) ? (ub - 1) : (ub + 1), str2, chunk_sz, \ 842 TRUE); \ 843 status = \ 844 KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \ 845 (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \ 846 if (status) { \ 847 KMP_DEBUG_ASSERT((long long)stride == str2); \ 848 *p_ub += (str > 0) ? 1 : -1; \ 849 } \ 850 } else { \ 851 status = 0; \ 852 } \ 853 \ 854 KA_TRACE( \ 855 20, \ 856 (KMP_STR( \ 857 func) " exit: T#%d, *p_lb 0x%llx, *p_ub 0x%llx, returning %d\n", \ 858 gtid, *p_lb, *p_ub, status)); \ 859 return status; \ 860 } 861 862 #define LOOP_NEXT_ULL(func, fini_code) \ 863 int func(unsigned long long *p_lb, unsigned long long *p_ub) { \ 864 int status; \ 865 long long stride; \ 866 int gtid = __kmp_get_gtid(); \ 867 MKLOC(loc, KMP_STR(func)); \ 868 KA_TRACE(20, (KMP_STR(func) ": T#%d\n", gtid)); \ 869 \ 870 fini_code status = \ 871 KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \ 872 (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \ 873 if (status) { \ 874 *p_ub += (stride > 0) ? 1 : -1; \ 875 } \ 876 \ 877 KA_TRACE( \ 878 20, \ 879 (KMP_STR( \ 880 func) " exit: T#%d, *p_lb 0x%llx, *p_ub 0x%llx, stride 0x%llx, " \ 881 "returning %d\n", \ 882 gtid, *p_lb, *p_ub, stride, status)); \ 883 return status; \ 884 } 885 886 LOOP_START_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_STATIC_START), 887 kmp_sch_static) 888 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_STATIC_NEXT), {}) 889 LOOP_START_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DYNAMIC_START), 890 kmp_sch_dynamic_chunked) 891 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DYNAMIC_NEXT), {}) 892 LOOP_START_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_GUIDED_START), 893 kmp_sch_guided_chunked) 894 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_GUIDED_NEXT), {}) 895 LOOP_RUNTIME_START_ULL( 896 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_RUNTIME_START), kmp_sch_runtime) 897 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_RUNTIME_NEXT), {}) 898 899 LOOP_START_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_STATIC_START), 900 kmp_ord_static) 901 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT), 902 { KMP_DISPATCH_FINI_CHUNK_ULL(&loc, gtid); }) 903 LOOP_START_ULL( 904 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START), 905 kmp_ord_dynamic_chunked) 906 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT), 907 { KMP_DISPATCH_FINI_CHUNK_ULL(&loc, gtid); }) 908 LOOP_START_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_GUIDED_START), 909 kmp_ord_guided_chunked) 910 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT), 911 { KMP_DISPATCH_FINI_CHUNK_ULL(&loc, gtid); }) 912 LOOP_RUNTIME_START_ULL( 913 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_RUNTIME_START), 914 kmp_ord_runtime) 915 LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT), 916 { KMP_DISPATCH_FINI_CHUNK_ULL(&loc, gtid); }) 917 918 #define LOOP_DOACROSS_START_ULL(func, schedule) \ 919 int func(unsigned ncounts, unsigned long long *counts, \ 920 unsigned long long chunk_sz, unsigned long long *p_lb, \ 921 unsigned long long *p_ub) { \ 922 int status; \ 923 long long stride, str, lb, ub; \ 924 int gtid = __kmp_entry_gtid(); \ 925 struct kmp_dim *dims = \ 926 (struct kmp_dim *)__kmp_allocate(sizeof(struct kmp_dim) * ncounts); \ 927 MKLOC(loc, KMP_STR(func)); \ 928 for (unsigned i = 0; i < ncounts; ++i) { \ 929 dims[i].lo = 0; \ 930 dims[i].up = counts[i] - 1; \ 931 dims[i].st = 1; \ 932 } \ 933 __kmpc_doacross_init(&loc, gtid, (int)ncounts, dims); \ 934 lb = 0; \ 935 ub = counts[0]; \ 936 str = 1; \ 937 \ 938 KA_TRACE(20, (KMP_STR(func) ": T#%d, lb 0x%llx, ub 0x%llx, str " \ 939 "0x%llx, chunk_sz 0x%llx\n", \ 940 gtid, lb, ub, str, chunk_sz)); \ 941 \ 942 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 943 KMP_DISPATCH_INIT_ULL(&loc, gtid, (schedule), lb, \ 944 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 945 (schedule) != kmp_sch_static); \ 946 status = \ 947 KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \ 948 (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \ 949 if (status) { \ 950 KMP_DEBUG_ASSERT(stride == str); \ 951 *p_ub += (str > 0) ? 1 : -1; \ 952 } \ 953 } else { \ 954 status = 0; \ 955 } \ 956 KMP_DOACROSS_FINI(status, gtid); \ 957 \ 958 KA_TRACE( \ 959 20, \ 960 (KMP_STR( \ 961 func) " exit: T#%d, *p_lb 0x%llx, *p_ub 0x%llx, returning %d\n", \ 962 gtid, *p_lb, *p_ub, status)); \ 963 __kmp_free(dims); \ 964 return status; \ 965 } 966 967 #define LOOP_DOACROSS_RUNTIME_START_ULL(func, schedule) \ 968 int func(unsigned ncounts, unsigned long long *counts, \ 969 unsigned long long *p_lb, unsigned long long *p_ub) { \ 970 int status; \ 971 unsigned long long stride, str, lb, ub; \ 972 unsigned long long chunk_sz = 0; \ 973 int gtid = __kmp_entry_gtid(); \ 974 struct kmp_dim *dims = \ 975 (struct kmp_dim *)__kmp_allocate(sizeof(struct kmp_dim) * ncounts); \ 976 MKLOC(loc, KMP_STR(func)); \ 977 for (unsigned i = 0; i < ncounts; ++i) { \ 978 dims[i].lo = 0; \ 979 dims[i].up = counts[i] - 1; \ 980 dims[i].st = 1; \ 981 } \ 982 __kmpc_doacross_init(&loc, gtid, (int)ncounts, dims); \ 983 lb = 0; \ 984 ub = counts[0]; \ 985 str = 1; \ 986 KA_TRACE(20, (KMP_STR(func) ": T#%d, lb 0x%llx, ub 0x%llx, str " \ 987 "0x%llx, chunk_sz 0x%llx\n", \ 988 gtid, lb, ub, str, chunk_sz)); \ 989 \ 990 if ((str > 0) ? (lb < ub) : (lb > ub)) { \ 991 KMP_DISPATCH_INIT_ULL(&loc, gtid, (schedule), lb, \ 992 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 993 TRUE); \ 994 status = \ 995 KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \ 996 (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \ 997 if (status) { \ 998 KMP_DEBUG_ASSERT(stride == str); \ 999 *p_ub += (str > 0) ? 1 : -1; \ 1000 } \ 1001 } else { \ 1002 status = 0; \ 1003 } \ 1004 KMP_DOACROSS_FINI(status, gtid); \ 1005 \ 1006 KA_TRACE( \ 1007 20, \ 1008 (KMP_STR( \ 1009 func) " exit: T#%d, *p_lb 0x%llx, *p_ub 0x%llx, returning %d\n", \ 1010 gtid, *p_lb, *p_ub, status)); \ 1011 __kmp_free(dims); \ 1012 return status; \ 1013 } 1014 1015 LOOP_DOACROSS_START_ULL( 1016 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_STATIC_START), 1017 kmp_sch_static) 1018 LOOP_DOACROSS_START_ULL( 1019 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START), 1020 kmp_sch_dynamic_chunked) 1021 LOOP_DOACROSS_START_ULL( 1022 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_GUIDED_START), 1023 kmp_sch_guided_chunked) 1024 LOOP_DOACROSS_RUNTIME_START_ULL( 1025 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START), 1026 kmp_sch_runtime) 1027 1028 // Combined parallel / loop worksharing constructs 1029 // 1030 // There are no ull versions (yet). 1031 1032 #define PARALLEL_LOOP_START(func, schedule, ompt_pre, ompt_post) \ 1033 void func(void (*task)(void *), void *data, unsigned num_threads, long lb, \ 1034 long ub, long str, long chunk_sz) { \ 1035 int gtid = __kmp_entry_gtid(); \ 1036 MKLOC(loc, KMP_STR(func)); \ 1037 KA_TRACE( \ 1038 20, \ 1039 (KMP_STR( \ 1040 func) ": T#%d, lb 0x%lx, ub 0x%lx, str 0x%lx, chunk_sz 0x%lx\n", \ 1041 gtid, lb, ub, str, chunk_sz)); \ 1042 \ 1043 ompt_pre(); \ 1044 \ 1045 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { \ 1046 if (num_threads != 0) { \ 1047 __kmp_push_num_threads(&loc, gtid, num_threads); \ 1048 } \ 1049 __kmp_GOMP_fork_call(&loc, gtid, task, \ 1050 (microtask_t)__kmp_GOMP_parallel_microtask_wrapper, \ 1051 9, task, data, num_threads, &loc, (schedule), lb, \ 1052 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz); \ 1053 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid)); \ 1054 } else { \ 1055 __kmp_GOMP_serialized_parallel(&loc, gtid, task); \ 1056 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid)); \ 1057 } \ 1058 \ 1059 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 1060 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 1061 (schedule) != kmp_sch_static); \ 1062 \ 1063 ompt_post(); \ 1064 \ 1065 KA_TRACE(20, (KMP_STR(func) " exit: T#%d\n", gtid)); \ 1066 } 1067 1068 #if OMPT_SUPPORT && OMPT_OPTIONAL 1069 1070 #define OMPT_LOOP_PRE() \ 1071 ompt_frame_t *parent_frame; \ 1072 if (ompt_enabled.enabled) { \ 1073 __ompt_get_task_info_internal(0, NULL, NULL, &parent_frame, NULL, NULL); \ 1074 parent_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); \ 1075 OMPT_STORE_RETURN_ADDRESS(gtid); \ 1076 } 1077 1078 #define OMPT_LOOP_POST() \ 1079 if (ompt_enabled.enabled) { \ 1080 parent_frame->enter_frame = ompt_data_none; \ 1081 } 1082 1083 #else 1084 1085 #define OMPT_LOOP_PRE() 1086 1087 #define OMPT_LOOP_POST() 1088 1089 #endif 1090 1091 PARALLEL_LOOP_START( 1092 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_STATIC_START), 1093 kmp_sch_static, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1094 PARALLEL_LOOP_START( 1095 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_DYNAMIC_START), 1096 kmp_sch_dynamic_chunked, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1097 PARALLEL_LOOP_START( 1098 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_GUIDED_START), 1099 kmp_sch_guided_chunked, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1100 PARALLEL_LOOP_START( 1101 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_RUNTIME_START), 1102 kmp_sch_runtime, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1103 1104 // Tasking constructs 1105 1106 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASK)(void (*func)(void *), void *data, 1107 void (*copy_func)(void *, void *), 1108 long arg_size, long arg_align, 1109 bool if_cond, unsigned gomp_flags, 1110 void **depend) { 1111 MKLOC(loc, "GOMP_task"); 1112 int gtid = __kmp_entry_gtid(); 1113 kmp_int32 flags = 0; 1114 kmp_tasking_flags_t *input_flags = (kmp_tasking_flags_t *)&flags; 1115 1116 KA_TRACE(20, ("GOMP_task: T#%d\n", gtid)); 1117 1118 // The low-order bit is the "untied" flag 1119 if (!(gomp_flags & 1)) { 1120 input_flags->tiedness = 1; 1121 } 1122 // The second low-order bit is the "final" flag 1123 if (gomp_flags & 2) { 1124 input_flags->final = 1; 1125 } 1126 input_flags->native = 1; 1127 // __kmp_task_alloc() sets up all other flags 1128 1129 if (!if_cond) { 1130 arg_size = 0; 1131 } 1132 1133 kmp_task_t *task = __kmp_task_alloc( 1134 &loc, gtid, input_flags, sizeof(kmp_task_t), 1135 arg_size ? arg_size + arg_align - 1 : 0, (kmp_routine_entry_t)func); 1136 1137 if (arg_size > 0) { 1138 if (arg_align > 0) { 1139 task->shareds = (void *)((((size_t)task->shareds) + arg_align - 1) / 1140 arg_align * arg_align); 1141 } 1142 // else error?? 1143 1144 if (copy_func) { 1145 (*copy_func)(task->shareds, data); 1146 } else { 1147 KMP_MEMCPY(task->shareds, data, arg_size); 1148 } 1149 } 1150 1151 #if OMPT_SUPPORT 1152 kmp_taskdata_t *current_task; 1153 if (ompt_enabled.enabled) { 1154 OMPT_STORE_RETURN_ADDRESS(gtid); 1155 current_task = __kmp_threads[gtid]->th.th_current_task; 1156 current_task->ompt_task_info.frame.enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1157 } 1158 #endif 1159 1160 if (if_cond) { 1161 if (gomp_flags & 8) { 1162 KMP_ASSERT(depend); 1163 const size_t ndeps = (kmp_intptr_t)depend[0]; 1164 const size_t nout = (kmp_intptr_t)depend[1]; 1165 kmp_depend_info_t dep_list[ndeps]; 1166 1167 for (size_t i = 0U; i < ndeps; i++) { 1168 dep_list[i].base_addr = (kmp_intptr_t)depend[2U + i]; 1169 dep_list[i].len = 0U; 1170 dep_list[i].flags.in = 1; 1171 dep_list[i].flags.out = (i < nout); 1172 } 1173 __kmpc_omp_task_with_deps(&loc, gtid, task, ndeps, dep_list, 0, NULL); 1174 } else { 1175 __kmpc_omp_task(&loc, gtid, task); 1176 } 1177 } else { 1178 #if OMPT_SUPPORT 1179 ompt_thread_info_t oldInfo; 1180 kmp_info_t *thread; 1181 kmp_taskdata_t *taskdata; 1182 if (ompt_enabled.enabled) { 1183 // Store the threads states and restore them after the task 1184 thread = __kmp_threads[gtid]; 1185 taskdata = KMP_TASK_TO_TASKDATA(task); 1186 oldInfo = thread->th.ompt_thread_info; 1187 thread->th.ompt_thread_info.wait_id = 0; 1188 thread->th.ompt_thread_info.state = ompt_state_work_parallel; 1189 taskdata->ompt_task_info.frame.exit_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1190 OMPT_STORE_RETURN_ADDRESS(gtid); 1191 } 1192 #endif 1193 1194 __kmpc_omp_task_begin_if0(&loc, gtid, task); 1195 func(data); 1196 __kmpc_omp_task_complete_if0(&loc, gtid, task); 1197 1198 #if OMPT_SUPPORT 1199 if (ompt_enabled.enabled) { 1200 thread->th.ompt_thread_info = oldInfo; 1201 taskdata->ompt_task_info.frame.exit_frame = ompt_data_none; 1202 } 1203 #endif 1204 } 1205 #if OMPT_SUPPORT 1206 if (ompt_enabled.enabled) { 1207 current_task->ompt_task_info.frame.enter_frame = ompt_data_none; 1208 } 1209 #endif 1210 1211 KA_TRACE(20, ("GOMP_task exit: T#%d\n", gtid)); 1212 } 1213 1214 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKWAIT)(void) { 1215 MKLOC(loc, "GOMP_taskwait"); 1216 int gtid = __kmp_entry_gtid(); 1217 1218 #if OMPT_SUPPORT 1219 if (ompt_enabled.enabled) 1220 OMPT_STORE_RETURN_ADDRESS(gtid); 1221 #endif 1222 1223 KA_TRACE(20, ("GOMP_taskwait: T#%d\n", gtid)); 1224 1225 __kmpc_omp_taskwait(&loc, gtid); 1226 1227 KA_TRACE(20, ("GOMP_taskwait exit: T#%d\n", gtid)); 1228 } 1229 1230 // Sections worksharing constructs 1231 // 1232 // For the sections construct, we initialize a dynamically scheduled loop 1233 // worksharing construct with lb 1 and stride 1, and use the iteration #'s 1234 // that its returns as sections ids. 1235 // 1236 // There are no special entry points for ordered sections, so we always use 1237 // the dynamically scheduled workshare, even if the sections aren't ordered. 1238 1239 unsigned KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SECTIONS_START)(unsigned count) { 1240 int status; 1241 kmp_int lb, ub, stride; 1242 int gtid = __kmp_entry_gtid(); 1243 MKLOC(loc, "GOMP_sections_start"); 1244 KA_TRACE(20, ("GOMP_sections_start: T#%d\n", gtid)); 1245 1246 KMP_DISPATCH_INIT(&loc, gtid, kmp_nm_dynamic_chunked, 1, count, 1, 1, TRUE); 1247 1248 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, &lb, &ub, &stride); 1249 if (status) { 1250 KMP_DEBUG_ASSERT(stride == 1); 1251 KMP_DEBUG_ASSERT(lb > 0); 1252 KMP_ASSERT(lb == ub); 1253 } else { 1254 lb = 0; 1255 } 1256 1257 KA_TRACE(20, ("GOMP_sections_start exit: T#%d returning %u\n", gtid, 1258 (unsigned)lb)); 1259 return (unsigned)lb; 1260 } 1261 1262 unsigned KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SECTIONS_NEXT)(void) { 1263 int status; 1264 kmp_int lb, ub, stride; 1265 int gtid = __kmp_get_gtid(); 1266 MKLOC(loc, "GOMP_sections_next"); 1267 KA_TRACE(20, ("GOMP_sections_next: T#%d\n", gtid)); 1268 1269 #if OMPT_SUPPORT 1270 OMPT_STORE_RETURN_ADDRESS(gtid); 1271 #endif 1272 1273 status = KMP_DISPATCH_NEXT(&loc, gtid, NULL, &lb, &ub, &stride); 1274 if (status) { 1275 KMP_DEBUG_ASSERT(stride == 1); 1276 KMP_DEBUG_ASSERT(lb > 0); 1277 KMP_ASSERT(lb == ub); 1278 } else { 1279 lb = 0; 1280 } 1281 1282 KA_TRACE( 1283 20, ("GOMP_sections_next exit: T#%d returning %u\n", gtid, (unsigned)lb)); 1284 return (unsigned)lb; 1285 } 1286 1287 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_SECTIONS_START)( 1288 void (*task)(void *), void *data, unsigned num_threads, unsigned count) { 1289 int gtid = __kmp_entry_gtid(); 1290 1291 #if OMPT_SUPPORT 1292 ompt_frame_t *parent_frame; 1293 1294 if (ompt_enabled.enabled) { 1295 __ompt_get_task_info_internal(0, NULL, NULL, &parent_frame, NULL, NULL); 1296 parent_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1297 OMPT_STORE_RETURN_ADDRESS(gtid); 1298 } 1299 #endif 1300 1301 MKLOC(loc, "GOMP_parallel_sections_start"); 1302 KA_TRACE(20, ("GOMP_parallel_sections_start: T#%d\n", gtid)); 1303 1304 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { 1305 if (num_threads != 0) { 1306 __kmp_push_num_threads(&loc, gtid, num_threads); 1307 } 1308 __kmp_GOMP_fork_call(&loc, gtid, task, 1309 (microtask_t)__kmp_GOMP_parallel_microtask_wrapper, 9, 1310 task, data, num_threads, &loc, kmp_nm_dynamic_chunked, 1311 (kmp_int)1, (kmp_int)count, (kmp_int)1, (kmp_int)1); 1312 } else { 1313 __kmp_GOMP_serialized_parallel(&loc, gtid, task); 1314 } 1315 1316 #if OMPT_SUPPORT 1317 if (ompt_enabled.enabled) { 1318 parent_frame->enter_frame = ompt_data_none; 1319 } 1320 #endif 1321 1322 KMP_DISPATCH_INIT(&loc, gtid, kmp_nm_dynamic_chunked, 1, count, 1, 1, TRUE); 1323 1324 KA_TRACE(20, ("GOMP_parallel_sections_start exit: T#%d\n", gtid)); 1325 } 1326 1327 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SECTIONS_END)(void) { 1328 int gtid = __kmp_get_gtid(); 1329 KA_TRACE(20, ("GOMP_sections_end: T#%d\n", gtid)) 1330 1331 #if OMPT_SUPPORT 1332 ompt_frame_t *ompt_frame; 1333 if (ompt_enabled.enabled) { 1334 __ompt_get_task_info_internal(0, NULL, NULL, &ompt_frame, NULL, NULL); 1335 ompt_frame->enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1336 OMPT_STORE_RETURN_ADDRESS(gtid); 1337 } 1338 #endif 1339 __kmp_barrier(bs_plain_barrier, gtid, FALSE, 0, NULL, NULL); 1340 #if OMPT_SUPPORT 1341 if (ompt_enabled.enabled) { 1342 ompt_frame->enter_frame = ompt_data_none; 1343 } 1344 #endif 1345 1346 KA_TRACE(20, ("GOMP_sections_end exit: T#%d\n", gtid)) 1347 } 1348 1349 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SECTIONS_END_NOWAIT)(void) { 1350 KA_TRACE(20, ("GOMP_sections_end_nowait: T#%d\n", __kmp_get_gtid())) 1351 } 1352 1353 // libgomp has an empty function for GOMP_taskyield as of 2013-10-10 1354 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKYIELD)(void) { 1355 KA_TRACE(20, ("GOMP_taskyield: T#%d\n", __kmp_get_gtid())) 1356 return; 1357 } 1358 1359 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL)(void (*task)(void *), 1360 void *data, 1361 unsigned num_threads, 1362 unsigned int flags) { 1363 int gtid = __kmp_entry_gtid(); 1364 MKLOC(loc, "GOMP_parallel"); 1365 KA_TRACE(20, ("GOMP_parallel: T#%d\n", gtid)); 1366 1367 #if OMPT_SUPPORT 1368 ompt_task_info_t *parent_task_info, *task_info; 1369 if (ompt_enabled.enabled) { 1370 parent_task_info = __ompt_get_task_info_object(0); 1371 parent_task_info->frame.enter_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1372 OMPT_STORE_RETURN_ADDRESS(gtid); 1373 } 1374 #endif 1375 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { 1376 if (num_threads != 0) { 1377 __kmp_push_num_threads(&loc, gtid, num_threads); 1378 } 1379 if (flags != 0) { 1380 __kmp_push_proc_bind(&loc, gtid, (kmp_proc_bind_t)flags); 1381 } 1382 __kmp_GOMP_fork_call(&loc, gtid, task, 1383 (microtask_t)__kmp_GOMP_microtask_wrapper, 2, task, 1384 data); 1385 } else { 1386 __kmp_GOMP_serialized_parallel(&loc, gtid, task); 1387 } 1388 #if OMPT_SUPPORT 1389 if (ompt_enabled.enabled) { 1390 task_info = __ompt_get_task_info_object(0); 1391 task_info->frame.exit_frame.ptr = OMPT_GET_FRAME_ADDRESS(0); 1392 } 1393 #endif 1394 task(data); 1395 #if OMPT_SUPPORT 1396 if (ompt_enabled.enabled) { 1397 OMPT_STORE_RETURN_ADDRESS(gtid); 1398 } 1399 #endif 1400 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_END)(); 1401 #if OMPT_SUPPORT 1402 if (ompt_enabled.enabled) { 1403 task_info->frame.exit_frame = ompt_data_none; 1404 parent_task_info->frame.enter_frame = ompt_data_none; 1405 } 1406 #endif 1407 } 1408 1409 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_SECTIONS)(void (*task)(void *), 1410 void *data, 1411 unsigned num_threads, 1412 unsigned count, 1413 unsigned flags) { 1414 int gtid = __kmp_entry_gtid(); 1415 MKLOC(loc, "GOMP_parallel_sections"); 1416 KA_TRACE(20, ("GOMP_parallel_sections: T#%d\n", gtid)); 1417 1418 #if OMPT_SUPPORT 1419 OMPT_STORE_RETURN_ADDRESS(gtid); 1420 #endif 1421 1422 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { 1423 if (num_threads != 0) { 1424 __kmp_push_num_threads(&loc, gtid, num_threads); 1425 } 1426 if (flags != 0) { 1427 __kmp_push_proc_bind(&loc, gtid, (kmp_proc_bind_t)flags); 1428 } 1429 __kmp_GOMP_fork_call(&loc, gtid, task, 1430 (microtask_t)__kmp_GOMP_parallel_microtask_wrapper, 9, 1431 task, data, num_threads, &loc, kmp_nm_dynamic_chunked, 1432 (kmp_int)1, (kmp_int)count, (kmp_int)1, (kmp_int)1); 1433 } else { 1434 __kmp_GOMP_serialized_parallel(&loc, gtid, task); 1435 } 1436 1437 #if OMPT_SUPPORT 1438 OMPT_STORE_RETURN_ADDRESS(gtid); 1439 #endif 1440 1441 KMP_DISPATCH_INIT(&loc, gtid, kmp_nm_dynamic_chunked, 1, count, 1, 1, TRUE); 1442 1443 task(data); 1444 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_END)(); 1445 KA_TRACE(20, ("GOMP_parallel_sections exit: T#%d\n", gtid)); 1446 } 1447 1448 #define PARALLEL_LOOP(func, schedule, ompt_pre, ompt_post) \ 1449 void func(void (*task)(void *), void *data, unsigned num_threads, long lb, \ 1450 long ub, long str, long chunk_sz, unsigned flags) { \ 1451 int gtid = __kmp_entry_gtid(); \ 1452 MKLOC(loc, KMP_STR(func)); \ 1453 KA_TRACE( \ 1454 20, \ 1455 (KMP_STR( \ 1456 func) ": T#%d, lb 0x%lx, ub 0x%lx, str 0x%lx, chunk_sz 0x%lx\n", \ 1457 gtid, lb, ub, str, chunk_sz)); \ 1458 \ 1459 ompt_pre(); \ 1460 if (__kmpc_ok_to_fork(&loc) && (num_threads != 1)) { \ 1461 if (num_threads != 0) { \ 1462 __kmp_push_num_threads(&loc, gtid, num_threads); \ 1463 } \ 1464 if (flags != 0) { \ 1465 __kmp_push_proc_bind(&loc, gtid, (kmp_proc_bind_t)flags); \ 1466 } \ 1467 __kmp_GOMP_fork_call(&loc, gtid, task, \ 1468 (microtask_t)__kmp_GOMP_parallel_microtask_wrapper, \ 1469 9, task, data, num_threads, &loc, (schedule), lb, \ 1470 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz); \ 1471 } else { \ 1472 __kmp_GOMP_serialized_parallel(&loc, gtid, task); \ 1473 } \ 1474 \ 1475 IF_OMPT_SUPPORT(OMPT_STORE_RETURN_ADDRESS(gtid);) \ 1476 KMP_DISPATCH_INIT(&loc, gtid, (schedule), lb, \ 1477 (str > 0) ? (ub - 1) : (ub + 1), str, chunk_sz, \ 1478 (schedule) != kmp_sch_static); \ 1479 task(data); \ 1480 KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_END)(); \ 1481 ompt_post(); \ 1482 \ 1483 KA_TRACE(20, (KMP_STR(func) " exit: T#%d\n", gtid)); \ 1484 } 1485 1486 PARALLEL_LOOP(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_STATIC), 1487 kmp_sch_static, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1488 PARALLEL_LOOP(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_DYNAMIC), 1489 kmp_sch_dynamic_chunked, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1490 PARALLEL_LOOP(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_GUIDED), 1491 kmp_sch_guided_chunked, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1492 PARALLEL_LOOP(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_PARALLEL_LOOP_RUNTIME), 1493 kmp_sch_runtime, OMPT_LOOP_PRE, OMPT_LOOP_POST) 1494 1495 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKGROUP_START)(void) { 1496 int gtid = __kmp_entry_gtid(); 1497 MKLOC(loc, "GOMP_taskgroup_start"); 1498 KA_TRACE(20, ("GOMP_taskgroup_start: T#%d\n", gtid)); 1499 1500 #if OMPT_SUPPORT 1501 if (ompt_enabled.enabled) 1502 OMPT_STORE_RETURN_ADDRESS(gtid); 1503 #endif 1504 1505 __kmpc_taskgroup(&loc, gtid); 1506 1507 return; 1508 } 1509 1510 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKGROUP_END)(void) { 1511 int gtid = __kmp_get_gtid(); 1512 MKLOC(loc, "GOMP_taskgroup_end"); 1513 KA_TRACE(20, ("GOMP_taskgroup_end: T#%d\n", gtid)); 1514 1515 #if OMPT_SUPPORT 1516 if (ompt_enabled.enabled) 1517 OMPT_STORE_RETURN_ADDRESS(gtid); 1518 #endif 1519 1520 __kmpc_end_taskgroup(&loc, gtid); 1521 1522 return; 1523 } 1524 1525 static kmp_int32 __kmp_gomp_to_omp_cancellation_kind(int gomp_kind) { 1526 kmp_int32 cncl_kind = 0; 1527 switch (gomp_kind) { 1528 case 1: 1529 cncl_kind = cancel_parallel; 1530 break; 1531 case 2: 1532 cncl_kind = cancel_loop; 1533 break; 1534 case 4: 1535 cncl_kind = cancel_sections; 1536 break; 1537 case 8: 1538 cncl_kind = cancel_taskgroup; 1539 break; 1540 } 1541 return cncl_kind; 1542 } 1543 1544 // Return true if cancellation should take place, false otherwise 1545 bool KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CANCELLATION_POINT)(int which) { 1546 int gtid = __kmp_get_gtid(); 1547 MKLOC(loc, "GOMP_cancellation_point"); 1548 KA_TRACE(20, ("GOMP_cancellation_point: T#%d which:%d\n", gtid, which)); 1549 kmp_int32 cncl_kind = __kmp_gomp_to_omp_cancellation_kind(which); 1550 return __kmpc_cancellationpoint(&loc, gtid, cncl_kind); 1551 } 1552 1553 // Return true if cancellation should take place, false otherwise 1554 bool KMP_EXPAND_NAME(KMP_API_NAME_GOMP_CANCEL)(int which, bool do_cancel) { 1555 int gtid = __kmp_get_gtid(); 1556 MKLOC(loc, "GOMP_cancel"); 1557 KA_TRACE(20, ("GOMP_cancel: T#%d which:%d do_cancel:%d\n", gtid, which, 1558 (int)do_cancel)); 1559 kmp_int32 cncl_kind = __kmp_gomp_to_omp_cancellation_kind(which); 1560 1561 if (do_cancel == FALSE) { 1562 return __kmpc_cancellationpoint(&loc, gtid, cncl_kind); 1563 } else { 1564 return __kmpc_cancel(&loc, gtid, cncl_kind); 1565 } 1566 } 1567 1568 // Return true if cancellation should take place, false otherwise 1569 bool KMP_EXPAND_NAME(KMP_API_NAME_GOMP_BARRIER_CANCEL)(void) { 1570 int gtid = __kmp_get_gtid(); 1571 KA_TRACE(20, ("GOMP_barrier_cancel: T#%d\n", gtid)); 1572 return __kmp_barrier_gomp_cancel(gtid); 1573 } 1574 1575 // Return true if cancellation should take place, false otherwise 1576 bool KMP_EXPAND_NAME(KMP_API_NAME_GOMP_SECTIONS_END_CANCEL)(void) { 1577 int gtid = __kmp_get_gtid(); 1578 KA_TRACE(20, ("GOMP_sections_end_cancel: T#%d\n", gtid)); 1579 return __kmp_barrier_gomp_cancel(gtid); 1580 } 1581 1582 // Return true if cancellation should take place, false otherwise 1583 bool KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_END_CANCEL)(void) { 1584 int gtid = __kmp_get_gtid(); 1585 KA_TRACE(20, ("GOMP_loop_end_cancel: T#%d\n", gtid)); 1586 return __kmp_barrier_gomp_cancel(gtid); 1587 } 1588 1589 // All target functions are empty as of 2014-05-29 1590 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TARGET)(int device, void (*fn)(void *), 1591 const void *openmp_target, 1592 size_t mapnum, void **hostaddrs, 1593 size_t *sizes, 1594 unsigned char *kinds) { 1595 return; 1596 } 1597 1598 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TARGET_DATA)( 1599 int device, const void *openmp_target, size_t mapnum, void **hostaddrs, 1600 size_t *sizes, unsigned char *kinds) { 1601 return; 1602 } 1603 1604 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TARGET_END_DATA)(void) { return; } 1605 1606 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TARGET_UPDATE)( 1607 int device, const void *openmp_target, size_t mapnum, void **hostaddrs, 1608 size_t *sizes, unsigned char *kinds) { 1609 return; 1610 } 1611 1612 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TEAMS)(unsigned int num_teams, 1613 unsigned int thread_limit) { 1614 return; 1615 } 1616 1617 // Task duplication function which copies src to dest (both are 1618 // preallocated task structures) 1619 static void __kmp_gomp_task_dup(kmp_task_t *dest, kmp_task_t *src, 1620 kmp_int32 last_private) { 1621 kmp_taskdata_t *taskdata = KMP_TASK_TO_TASKDATA(src); 1622 if (taskdata->td_copy_func) { 1623 (taskdata->td_copy_func)(dest->shareds, src->shareds); 1624 } 1625 } 1626 1627 #ifdef __cplusplus 1628 } // extern "C" 1629 #endif 1630 1631 template <typename T> 1632 void __GOMP_taskloop(void (*func)(void *), void *data, 1633 void (*copy_func)(void *, void *), long arg_size, 1634 long arg_align, unsigned gomp_flags, 1635 unsigned long num_tasks, int priority, T start, T end, 1636 T step) { 1637 typedef void (*p_task_dup_t)(kmp_task_t *, kmp_task_t *, kmp_int32); 1638 MKLOC(loc, "GOMP_taskloop"); 1639 int sched; 1640 T *loop_bounds; 1641 int gtid = __kmp_entry_gtid(); 1642 kmp_int32 flags = 0; 1643 int if_val = gomp_flags & (1u << 10); 1644 int nogroup = gomp_flags & (1u << 11); 1645 int up = gomp_flags & (1u << 8); 1646 p_task_dup_t task_dup = NULL; 1647 kmp_tasking_flags_t *input_flags = (kmp_tasking_flags_t *)&flags; 1648 #ifdef KMP_DEBUG 1649 { 1650 char *buff; 1651 buff = __kmp_str_format( 1652 "GOMP_taskloop: T#%%d: func:%%p data:%%p copy_func:%%p " 1653 "arg_size:%%ld arg_align:%%ld gomp_flags:0x%%x num_tasks:%%lu " 1654 "priority:%%d start:%%%s end:%%%s step:%%%s\n", 1655 traits_t<T>::spec, traits_t<T>::spec, traits_t<T>::spec); 1656 KA_TRACE(20, (buff, gtid, func, data, copy_func, arg_size, arg_align, 1657 gomp_flags, num_tasks, priority, start, end, step)); 1658 __kmp_str_free(&buff); 1659 } 1660 #endif 1661 KMP_ASSERT((size_t)arg_size >= 2 * sizeof(T)); 1662 KMP_ASSERT(arg_align > 0); 1663 // The low-order bit is the "untied" flag 1664 if (!(gomp_flags & 1)) { 1665 input_flags->tiedness = 1; 1666 } 1667 // The second low-order bit is the "final" flag 1668 if (gomp_flags & 2) { 1669 input_flags->final = 1; 1670 } 1671 // Negative step flag 1672 if (!up) { 1673 // If step is flagged as negative, but isn't properly sign extended 1674 // Then manually sign extend it. Could be a short, int, char embedded 1675 // in a long. So cannot assume any cast. 1676 if (step > 0) { 1677 for (int i = sizeof(T) * CHAR_BIT - 1; i >= 0L; --i) { 1678 // break at the first 1 bit 1679 if (step & ((T)1 << i)) 1680 break; 1681 step |= ((T)1 << i); 1682 } 1683 } 1684 } 1685 input_flags->native = 1; 1686 // Figure out if none/grainsize/num_tasks clause specified 1687 if (num_tasks > 0) { 1688 if (gomp_flags & (1u << 9)) 1689 sched = 1; // grainsize specified 1690 else 1691 sched = 2; // num_tasks specified 1692 // neither grainsize nor num_tasks specified 1693 } else { 1694 sched = 0; 1695 } 1696 1697 // __kmp_task_alloc() sets up all other flags 1698 kmp_task_t *task = 1699 __kmp_task_alloc(&loc, gtid, input_flags, sizeof(kmp_task_t), 1700 arg_size + arg_align - 1, (kmp_routine_entry_t)func); 1701 kmp_taskdata_t *taskdata = KMP_TASK_TO_TASKDATA(task); 1702 taskdata->td_copy_func = copy_func; 1703 taskdata->td_size_loop_bounds = sizeof(T); 1704 1705 // re-align shareds if needed and setup firstprivate copy constructors 1706 // through the task_dup mechanism 1707 task->shareds = (void *)((((size_t)task->shareds) + arg_align - 1) / 1708 arg_align * arg_align); 1709 if (copy_func) { 1710 task_dup = __kmp_gomp_task_dup; 1711 } 1712 KMP_MEMCPY(task->shareds, data, arg_size); 1713 1714 loop_bounds = (T *)task->shareds; 1715 loop_bounds[0] = start; 1716 loop_bounds[1] = end + (up ? -1 : 1); 1717 __kmpc_taskloop(&loc, gtid, task, if_val, (kmp_uint64 *)&(loop_bounds[0]), 1718 (kmp_uint64 *)&(loop_bounds[1]), (kmp_int64)step, nogroup, 1719 sched, (kmp_uint64)num_tasks, (void *)task_dup); 1720 } 1721 1722 // 4 byte version of GOMP_doacross_post 1723 // This verison needs to create a temporary array which converts 4 byte 1724 // integers into 8 byte integeres 1725 template <typename T, bool need_conversion = (sizeof(long) == 4)> 1726 void __kmp_GOMP_doacross_post(T *count); 1727 1728 template <> void __kmp_GOMP_doacross_post<long, true>(long *count) { 1729 int gtid = __kmp_entry_gtid(); 1730 kmp_info_t *th = __kmp_threads[gtid]; 1731 MKLOC(loc, "GOMP_doacross_post"); 1732 kmp_int64 num_dims = th->th.th_dispatch->th_doacross_info[0]; 1733 kmp_int64 *vec = 1734 (kmp_int64 *)__kmp_thread_malloc(th, sizeof(kmp_int64) * num_dims); 1735 for (kmp_int64 i = 0; i < num_dims; ++i) { 1736 vec[i] = (kmp_int64)count[i]; 1737 } 1738 __kmpc_doacross_post(&loc, gtid, vec); 1739 __kmp_thread_free(th, vec); 1740 } 1741 1742 // 8 byte versions of GOMP_doacross_post 1743 // This version can just pass in the count array directly instead of creating 1744 // a temporary array 1745 template <> void __kmp_GOMP_doacross_post<long, false>(long *count) { 1746 int gtid = __kmp_entry_gtid(); 1747 MKLOC(loc, "GOMP_doacross_post"); 1748 __kmpc_doacross_post(&loc, gtid, RCAST(kmp_int64 *, count)); 1749 } 1750 1751 template <typename T> void __kmp_GOMP_doacross_wait(T first, va_list args) { 1752 int gtid = __kmp_entry_gtid(); 1753 kmp_info_t *th = __kmp_threads[gtid]; 1754 MKLOC(loc, "GOMP_doacross_wait"); 1755 kmp_int64 num_dims = th->th.th_dispatch->th_doacross_info[0]; 1756 kmp_int64 *vec = 1757 (kmp_int64 *)__kmp_thread_malloc(th, sizeof(kmp_int64) * num_dims); 1758 vec[0] = (kmp_int64)first; 1759 for (kmp_int64 i = 1; i < num_dims; ++i) { 1760 T item = va_arg(args, T); 1761 vec[i] = (kmp_int64)item; 1762 } 1763 __kmpc_doacross_wait(&loc, gtid, vec); 1764 __kmp_thread_free(th, vec); 1765 return; 1766 } 1767 1768 #ifdef __cplusplus 1769 extern "C" { 1770 #endif // __cplusplus 1771 1772 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKLOOP)( 1773 void (*func)(void *), void *data, void (*copy_func)(void *, void *), 1774 long arg_size, long arg_align, unsigned gomp_flags, unsigned long num_tasks, 1775 int priority, long start, long end, long step) { 1776 __GOMP_taskloop<long>(func, data, copy_func, arg_size, arg_align, gomp_flags, 1777 num_tasks, priority, start, end, step); 1778 } 1779 1780 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_TASKLOOP_ULL)( 1781 void (*func)(void *), void *data, void (*copy_func)(void *, void *), 1782 long arg_size, long arg_align, unsigned gomp_flags, unsigned long num_tasks, 1783 int priority, unsigned long long start, unsigned long long end, 1784 unsigned long long step) { 1785 __GOMP_taskloop<unsigned long long>(func, data, copy_func, arg_size, 1786 arg_align, gomp_flags, num_tasks, 1787 priority, start, end, step); 1788 } 1789 1790 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_DOACROSS_POST)(long *count) { 1791 __kmp_GOMP_doacross_post(count); 1792 } 1793 1794 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_DOACROSS_WAIT)(long first, ...) { 1795 va_list args; 1796 va_start(args, first); 1797 __kmp_GOMP_doacross_wait<long>(first, args); 1798 va_end(args); 1799 } 1800 1801 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_DOACROSS_ULL_POST)( 1802 unsigned long long *count) { 1803 int gtid = __kmp_entry_gtid(); 1804 MKLOC(loc, "GOMP_doacross_ull_post"); 1805 __kmpc_doacross_post(&loc, gtid, RCAST(kmp_int64 *, count)); 1806 } 1807 1808 void KMP_EXPAND_NAME(KMP_API_NAME_GOMP_DOACROSS_ULL_WAIT)( 1809 unsigned long long first, ...) { 1810 va_list args; 1811 va_start(args, first); 1812 __kmp_GOMP_doacross_wait<unsigned long long>(first, args); 1813 va_end(args); 1814 } 1815 1816 /* The following sections of code create aliases for the GOMP_* functions, then 1817 create versioned symbols using the assembler directive .symver. This is only 1818 pertinent for ELF .so library. The KMP_VERSION_SYMBOL macro is defined in 1819 kmp_os.h */ 1820 1821 #ifdef KMP_USE_VERSION_SYMBOLS 1822 // GOMP_1.0 versioned symbols 1823 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_ATOMIC_END, 10, "GOMP_1.0"); 1824 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_ATOMIC_START, 10, "GOMP_1.0"); 1825 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_BARRIER, 10, "GOMP_1.0"); 1826 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CRITICAL_END, 10, "GOMP_1.0"); 1827 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CRITICAL_NAME_END, 10, "GOMP_1.0"); 1828 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CRITICAL_NAME_START, 10, "GOMP_1.0"); 1829 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CRITICAL_START, 10, "GOMP_1.0"); 1830 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DYNAMIC_NEXT, 10, "GOMP_1.0"); 1831 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DYNAMIC_START, 10, "GOMP_1.0"); 1832 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_END, 10, "GOMP_1.0"); 1833 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_END_NOWAIT, 10, "GOMP_1.0"); 1834 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_GUIDED_NEXT, 10, "GOMP_1.0"); 1835 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_GUIDED_START, 10, "GOMP_1.0"); 1836 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_DYNAMIC_NEXT, 10, "GOMP_1.0"); 1837 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_DYNAMIC_START, 10, 1838 "GOMP_1.0"); 1839 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_GUIDED_NEXT, 10, "GOMP_1.0"); 1840 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_GUIDED_START, 10, "GOMP_1.0"); 1841 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_RUNTIME_NEXT, 10, "GOMP_1.0"); 1842 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_RUNTIME_START, 10, 1843 "GOMP_1.0"); 1844 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_STATIC_NEXT, 10, "GOMP_1.0"); 1845 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ORDERED_STATIC_START, 10, "GOMP_1.0"); 1846 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_RUNTIME_NEXT, 10, "GOMP_1.0"); 1847 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_RUNTIME_START, 10, "GOMP_1.0"); 1848 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_STATIC_NEXT, 10, "GOMP_1.0"); 1849 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_STATIC_START, 10, "GOMP_1.0"); 1850 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_ORDERED_END, 10, "GOMP_1.0"); 1851 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_ORDERED_START, 10, "GOMP_1.0"); 1852 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_END, 10, "GOMP_1.0"); 1853 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_DYNAMIC_START, 10, 1854 "GOMP_1.0"); 1855 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_GUIDED_START, 10, 1856 "GOMP_1.0"); 1857 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_RUNTIME_START, 10, 1858 "GOMP_1.0"); 1859 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_STATIC_START, 10, 1860 "GOMP_1.0"); 1861 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_SECTIONS_START, 10, "GOMP_1.0"); 1862 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_START, 10, "GOMP_1.0"); 1863 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SECTIONS_END, 10, "GOMP_1.0"); 1864 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SECTIONS_END_NOWAIT, 10, "GOMP_1.0"); 1865 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SECTIONS_NEXT, 10, "GOMP_1.0"); 1866 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SECTIONS_START, 10, "GOMP_1.0"); 1867 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SINGLE_COPY_END, 10, "GOMP_1.0"); 1868 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SINGLE_COPY_START, 10, "GOMP_1.0"); 1869 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SINGLE_START, 10, "GOMP_1.0"); 1870 1871 // GOMP_2.0 versioned symbols 1872 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASK, 20, "GOMP_2.0"); 1873 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKWAIT, 20, "GOMP_2.0"); 1874 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DYNAMIC_NEXT, 20, "GOMP_2.0"); 1875 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DYNAMIC_START, 20, "GOMP_2.0"); 1876 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_GUIDED_NEXT, 20, "GOMP_2.0"); 1877 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_GUIDED_START, 20, "GOMP_2.0"); 1878 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT, 20, 1879 "GOMP_2.0"); 1880 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START, 20, 1881 "GOMP_2.0"); 1882 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT, 20, 1883 "GOMP_2.0"); 1884 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_GUIDED_START, 20, 1885 "GOMP_2.0"); 1886 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT, 20, 1887 "GOMP_2.0"); 1888 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_RUNTIME_START, 20, 1889 "GOMP_2.0"); 1890 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT, 20, 1891 "GOMP_2.0"); 1892 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_STATIC_START, 20, 1893 "GOMP_2.0"); 1894 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_RUNTIME_NEXT, 20, "GOMP_2.0"); 1895 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_RUNTIME_START, 20, "GOMP_2.0"); 1896 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_STATIC_NEXT, 20, "GOMP_2.0"); 1897 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_STATIC_START, 20, "GOMP_2.0"); 1898 1899 // GOMP_3.0 versioned symbols 1900 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKYIELD, 30, "GOMP_3.0"); 1901 1902 // GOMP_4.0 versioned symbols 1903 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL, 40, "GOMP_4.0"); 1904 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_SECTIONS, 40, "GOMP_4.0"); 1905 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_DYNAMIC, 40, "GOMP_4.0"); 1906 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_GUIDED, 40, "GOMP_4.0"); 1907 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_RUNTIME, 40, "GOMP_4.0"); 1908 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_PARALLEL_LOOP_STATIC, 40, "GOMP_4.0"); 1909 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKGROUP_START, 40, "GOMP_4.0"); 1910 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKGROUP_END, 40, "GOMP_4.0"); 1911 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_BARRIER_CANCEL, 40, "GOMP_4.0"); 1912 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CANCEL, 40, "GOMP_4.0"); 1913 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_CANCELLATION_POINT, 40, "GOMP_4.0"); 1914 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_END_CANCEL, 40, "GOMP_4.0"); 1915 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_SECTIONS_END_CANCEL, 40, "GOMP_4.0"); 1916 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TARGET, 40, "GOMP_4.0"); 1917 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TARGET_DATA, 40, "GOMP_4.0"); 1918 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TARGET_END_DATA, 40, "GOMP_4.0"); 1919 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TARGET_UPDATE, 40, "GOMP_4.0"); 1920 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TEAMS, 40, "GOMP_4.0"); 1921 1922 // GOMP_4.5 versioned symbols 1923 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKLOOP, 45, "GOMP_4.5"); 1924 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_TASKLOOP_ULL, 45, "GOMP_4.5"); 1925 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_DOACROSS_POST, 45, "GOMP_4.5"); 1926 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_DOACROSS_WAIT, 45, "GOMP_4.5"); 1927 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DOACROSS_STATIC_START, 45, 1928 "GOMP_4.5"); 1929 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DOACROSS_DYNAMIC_START, 45, 1930 "GOMP_4.5"); 1931 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DOACROSS_GUIDED_START, 45, 1932 "GOMP_4.5"); 1933 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_DOACROSS_RUNTIME_START, 45, 1934 "GOMP_4.5"); 1935 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_DOACROSS_ULL_POST, 45, "GOMP_4.5"); 1936 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_DOACROSS_ULL_WAIT, 45, "GOMP_4.5"); 1937 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_STATIC_START, 45, 1938 "GOMP_4.5"); 1939 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START, 45, 1940 "GOMP_4.5"); 1941 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_GUIDED_START, 45, 1942 "GOMP_4.5"); 1943 KMP_VERSION_SYMBOL(KMP_API_NAME_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START, 45, 1944 "GOMP_4.5"); 1945 1946 #endif // KMP_USE_VERSION_SYMBOLS 1947 1948 #ifdef __cplusplus 1949 } // extern "C" 1950 #endif // __cplusplus 1951