17 #include "kmp_config.h" 21 #define KMP_FTN_PLAIN 1 22 #define KMP_FTN_APPEND 2 23 #define KMP_FTN_UPPER 3 29 #define KMP_PTR_SKIP (sizeof(void *)) 36 #define KMP_MEM_CONS_VOLATILE 0 37 #define KMP_MEM_CONS_FENCE 1 39 #ifndef KMP_MEM_CONS_MODEL 40 #define KMP_MEM_CONS_MODEL KMP_MEM_CONS_VOLATILE 44 #define KMP_COMPILER_ICC 0 45 #define KMP_COMPILER_GCC 0 46 #define KMP_COMPILER_CLANG 0 47 #define KMP_COMPILER_MSVC 0 49 #if defined(__INTEL_COMPILER) 50 #undef KMP_COMPILER_ICC 51 #define KMP_COMPILER_ICC 1 52 #elif defined(__clang__) 53 #undef KMP_COMPILER_CLANG 54 #define KMP_COMPILER_CLANG 1 55 #elif defined(__GNUC__) 56 #undef KMP_COMPILER_GCC 57 #define KMP_COMPILER_GCC 1 58 #elif defined(_MSC_VER) 59 #undef KMP_COMPILER_MSVC 60 #define KMP_COMPILER_MSVC 1 62 #error Unknown compiler 65 #if (KMP_OS_LINUX || KMP_OS_WINDOWS) && !KMP_OS_CNK 66 #define KMP_AFFINITY_SUPPORTED 1 67 #if KMP_OS_WINDOWS && KMP_ARCH_X86_64 68 #define KMP_GROUP_AFFINITY 1 70 #define KMP_GROUP_AFFINITY 0 73 #define KMP_AFFINITY_SUPPORTED 0 74 #define KMP_GROUP_AFFINITY 0 78 #define KMP_HAVE_QUAD 0 79 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 83 #define KMP_HAVE_QUAD 1 84 #elif KMP_COMPILER_CLANG 87 typedef long double _Quad;
88 #elif KMP_COMPILER_GCC 91 typedef __float128 _Quad;
93 #define KMP_HAVE_QUAD 1 95 #elif KMP_COMPILER_MSVC 96 typedef long double _Quad;
99 #if __LDBL_MAX_EXP__ >= 16384 && KMP_COMPILER_GCC 100 typedef long double _Quad;
102 #define KMP_HAVE_QUAD 1 106 #define KMP_USE_X87CONTROL 0 108 #define KMP_END_OF_LINE "\r\n" 109 typedef char kmp_int8;
110 typedef unsigned char kmp_uint8;
111 typedef short kmp_int16;
112 typedef unsigned short kmp_uint16;
113 typedef int kmp_int32;
114 typedef unsigned int kmp_uint32;
115 #define KMP_INT32_SPEC "d" 116 #define KMP_UINT32_SPEC "u" 118 typedef __int64 kmp_int64;
119 typedef unsigned __int64 kmp_uint64;
120 #define KMP_INT64_SPEC "I64d" 121 #define KMP_UINT64_SPEC "I64u" 123 struct kmp_struct64 {
126 typedef struct kmp_struct64 kmp_int64;
127 typedef struct kmp_struct64 kmp_uint64;
130 #if KMP_ARCH_X86 && KMP_MSVC_COMPAT 131 #undef KMP_USE_X87CONTROL 132 #define KMP_USE_X87CONTROL 1 136 typedef __int64 kmp_intptr_t;
137 typedef unsigned __int64 kmp_uintptr_t;
138 #define KMP_INTPTR_SPEC "I64d" 139 #define KMP_UINTPTR_SPEC "I64u" 144 #define KMP_END_OF_LINE "\n" 145 typedef char kmp_int8;
146 typedef unsigned char kmp_uint8;
147 typedef short kmp_int16;
148 typedef unsigned short kmp_uint16;
149 typedef int kmp_int32;
150 typedef unsigned int kmp_uint32;
151 typedef long long kmp_int64;
152 typedef unsigned long long kmp_uint64;
153 #define KMP_INT32_SPEC "d" 154 #define KMP_UINT32_SPEC "u" 155 #define KMP_INT64_SPEC "lld" 156 #define KMP_UINT64_SPEC "llu" 159 #if KMP_ARCH_X86 || KMP_ARCH_ARM || KMP_ARCH_MIPS 160 #define KMP_SIZE_T_SPEC KMP_UINT32_SPEC 161 #elif KMP_ARCH_X86_64 || KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS64 162 #define KMP_SIZE_T_SPEC KMP_UINT64_SPEC 164 #error "Can't determine size_t printf format specifier." 168 #define KMP_SIZE_T_MAX (0xFFFFFFFF) 170 #define KMP_SIZE_T_MAX (0xFFFFFFFFFFFFFFFF) 173 typedef size_t kmp_size_t;
174 typedef float kmp_real32;
175 typedef double kmp_real64;
179 typedef long kmp_intptr_t;
180 typedef unsigned long kmp_uintptr_t;
181 #define KMP_INTPTR_SPEC "ld" 182 #define KMP_UINTPTR_SPEC "lu" 186 typedef kmp_int64 kmp_int;
187 typedef kmp_uint64 kmp_uint;
189 typedef kmp_int32 kmp_int;
190 typedef kmp_uint32 kmp_uint;
192 #define KMP_INT_MAX ((kmp_int32)0x7FFFFFFF) 193 #define KMP_INT_MIN ((kmp_int32)0x80000000) 197 #define CCAST(type, var) const_cast<type>(var) 198 #define RCAST(type, var) reinterpret_cast<type>(var) 202 template <
typename T>
struct traits_t {};
204 template <>
struct traits_t<signed int> {
205 typedef signed int signed_t;
206 typedef unsigned int unsigned_t;
207 typedef double floating_t;
208 static char const *spec;
209 static const signed_t max_value = 0x7fffffff;
210 static const signed_t min_value = 0x80000000;
211 static const int type_size =
sizeof(signed_t);
214 template <>
struct traits_t<unsigned int> {
215 typedef signed int signed_t;
216 typedef unsigned int unsigned_t;
217 typedef double floating_t;
218 static char const *spec;
219 static const unsigned_t max_value = 0xffffffff;
220 static const unsigned_t min_value = 0x00000000;
221 static const int type_size =
sizeof(unsigned_t);
224 template <>
struct traits_t<signed long> {
225 typedef signed long signed_t;
226 typedef unsigned long unsigned_t;
227 typedef long double floating_t;
228 static char const *spec;
229 static const int type_size =
sizeof(signed_t);
232 template <>
struct traits_t<signed long long> {
233 typedef signed long long signed_t;
234 typedef unsigned long long unsigned_t;
235 typedef long double floating_t;
236 static char const *spec;
237 static const signed_t max_value = 0x7fffffffffffffffLL;
238 static const signed_t min_value = 0x8000000000000000LL;
239 static const int type_size =
sizeof(signed_t);
242 template <>
struct traits_t<unsigned long long> {
243 typedef signed long long signed_t;
244 typedef unsigned long long unsigned_t;
245 typedef long double floating_t;
246 static char const *spec;
247 static const unsigned_t max_value = 0xffffffffffffffffLL;
248 static const unsigned_t min_value = 0x0000000000000000LL;
249 static const int type_size =
sizeof(unsigned_t);
253 #define CCAST(type, var) (type)(var) 254 #define RCAST(type, var) (type)(var) 255 #endif // __cplusplus 257 #define KMP_EXPORT extern 259 #if __GNUC__ >= 4 && !defined(__MINGW32__) 260 #define __forceinline __inline 266 static inline int KMP_GET_PAGE_SIZE(
void) {
269 return si.dwPageSize;
272 #define KMP_GET_PAGE_SIZE() getpagesize() 275 #define PAGE_ALIGNED(_addr) \ 276 (!((size_t)_addr & (size_t)(KMP_GET_PAGE_SIZE() - 1))) 277 #define ALIGN_TO_PAGE(x) \ 278 (void *)(((size_t)(x)) & ~((size_t)(KMP_GET_PAGE_SIZE() - 1))) 284 #endif // __cplusplus 286 #define INTERNODE_CACHE_LINE 4096 290 #define CACHE_LINE 128 292 #if (CACHE_LINE < 64) && !defined(KMP_OS_DARWIN) 294 #warning CACHE_LINE is too small. 298 #define KMP_CACHE_PREFETCH(ADDR) 301 #if __cplusplus >= 201103L 302 #define KMP_NORETURN [[noreturn]] 304 #define KMP_NORETURN __declspec(noreturn) 306 #define KMP_NORETURN __attribute__((noreturn)) 309 #if KMP_OS_WINDOWS && KMP_MSVC_COMPAT 310 #define KMP_ALIGN(bytes) __declspec(align(bytes)) 311 #define KMP_THREAD_LOCAL __declspec(thread) 314 #define KMP_ALIGN(bytes) __attribute__((aligned(bytes))) 315 #define KMP_THREAD_LOCAL __thread 316 #define KMP_ALIAS(alias_of) __attribute__((alias(alias_of))) 319 #if KMP_HAVE_WEAK_ATTRIBUTE 320 #define KMP_WEAK_ATTRIBUTE __attribute__((weak)) 322 #define KMP_WEAK_ATTRIBUTE 327 #define KMP_STR(x) _KMP_STR(x) 328 #define _KMP_STR(x) #x 331 #ifdef KMP_USE_VERSION_SYMBOLS 334 #define KMP_EXPAND_NAME(api_name) _KMP_EXPAND_NAME(api_name) 335 #define _KMP_EXPAND_NAME(api_name) __kmp_api_##api_name 336 #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) \ 337 _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, "VERSION") 338 #define _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, default_ver) \ 339 __typeof__(__kmp_api_##api_name) __kmp_api_##api_name##_##ver_num##_alias \ 340 __attribute__((alias(KMP_STR(__kmp_api_##api_name)))); \ 342 ".symver " KMP_STR(__kmp_api_##api_name##_##ver_num##_alias) "," KMP_STR( \ 343 api_name) "@" ver_str "\n\t"); \ 344 __asm__(".symver " KMP_STR(__kmp_api_##api_name) "," KMP_STR( \ 345 api_name) "@@" default_ver "\n\t") 346 #else // KMP_USE_VERSION_SYMBOLS 347 #define KMP_EXPAND_NAME(api_name) api_name 348 #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) 349 #endif // KMP_USE_VERSION_SYMBOLS 353 #define KMP_DO_ALIGN(bytes) KMP_ALIGN(bytes) 354 #define KMP_ALIGN_CACHE KMP_ALIGN(CACHE_LINE) 355 #define KMP_ALIGN_CACHE_INTERNODE KMP_ALIGN(INTERNODE_CACHE_LINE) 358 enum kmp_mem_fence_type {
367 #if KMP_ASM_INTRINS && KMP_OS_WINDOWS 369 #if KMP_MSVC_COMPAT && !KMP_COMPILER_CLANG 370 #pragma intrinsic(InterlockedExchangeAdd) 371 #pragma intrinsic(InterlockedCompareExchange) 372 #pragma intrinsic(InterlockedExchange) 373 #pragma intrinsic(InterlockedExchange64) 378 #define KMP_TEST_THEN_INC32(p) InterlockedExchangeAdd((volatile long *)(p), 1) 379 #define KMP_TEST_THEN_INC_ACQ32(p) \ 380 InterlockedExchangeAdd((volatile long *)(p), 1) 381 #define KMP_TEST_THEN_ADD4_32(p) InterlockedExchangeAdd((volatile long *)(p), 4) 382 #define KMP_TEST_THEN_ADD4_ACQ32(p) \ 383 InterlockedExchangeAdd((volatile long *)(p), 4) 384 #define KMP_TEST_THEN_DEC32(p) InterlockedExchangeAdd((volatile long *)(p), -1) 385 #define KMP_TEST_THEN_DEC_ACQ32(p) \ 386 InterlockedExchangeAdd((volatile long *)(p), -1) 387 #define KMP_TEST_THEN_ADD32(p, v) \ 388 InterlockedExchangeAdd((volatile long *)(p), (v)) 390 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ 391 InterlockedCompareExchange((volatile long *)(p), (long)(sv), (long)(cv)) 393 #define KMP_XCHG_FIXED32(p, v) \ 394 InterlockedExchange((volatile long *)(p), (long)(v)) 395 #define KMP_XCHG_FIXED64(p, v) \ 396 InterlockedExchange64((volatile kmp_int64 *)(p), (kmp_int64)(v)) 398 inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
399 kmp_int32 tmp = InterlockedExchange((
volatile long *)p, *(
long *)&v);
400 return *(kmp_real32 *)&tmp;
404 extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
405 extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
406 extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
407 extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
408 extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
409 extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
410 extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
411 extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
412 extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
414 extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
416 extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
418 extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
420 extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
422 extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
424 extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
425 kmp_int16 cv, kmp_int16 sv);
426 extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
427 kmp_int32 cv, kmp_int32 sv);
428 extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
429 kmp_int64 cv, kmp_int64 sv);
431 extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
432 extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
433 extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
434 extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
435 extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
436 extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
440 #define KMP_TEST_THEN_INC64(p) __kmp_test_then_add64((p), 1LL) 441 #define KMP_TEST_THEN_INC_ACQ64(p) __kmp_test_then_add64((p), 1LL) 444 #define KMP_TEST_THEN_ADD4_64(p) __kmp_test_then_add64((p), 4LL) 445 #define KMP_TEST_THEN_ADD4_ACQ64(p) __kmp_test_then_add64((p), 4LL) 448 #define KMP_TEST_THEN_DEC64(p) __kmp_test_then_add64((p), -1LL) 449 #define KMP_TEST_THEN_DEC_ACQ64(p) __kmp_test_then_add64((p), -1LL) 451 #define KMP_TEST_THEN_ADD8(p, v) __kmp_test_then_add8((p), (v)) 452 #define KMP_TEST_THEN_ADD64(p, v) __kmp_test_then_add64((p), (v)) 454 #define KMP_TEST_THEN_OR8(p, v) __kmp_test_then_or8((p), (v)) 455 #define KMP_TEST_THEN_AND8(p, v) __kmp_test_then_and8((p), (v)) 456 #define KMP_TEST_THEN_OR32(p, v) __kmp_test_then_or32((p), (v)) 457 #define KMP_TEST_THEN_AND32(p, v) __kmp_test_then_and32((p), (v)) 458 #define KMP_TEST_THEN_OR64(p, v) __kmp_test_then_or64((p), (v)) 459 #define KMP_TEST_THEN_AND64(p, v) __kmp_test_then_and64((p), (v)) 461 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ 462 __kmp_compare_and_store8((p), (cv), (sv)) 463 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ 464 __kmp_compare_and_store8((p), (cv), (sv)) 465 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ 466 __kmp_compare_and_store16((p), (cv), (sv)) 467 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ 468 __kmp_compare_and_store16((p), (cv), (sv)) 469 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ 470 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 472 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ 473 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 475 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ 476 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 478 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ 479 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 483 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ 484 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 487 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ 488 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 492 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ 493 __kmp_compare_and_store_ret8((p), (cv), (sv)) 494 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ 495 __kmp_compare_and_store_ret16((p), (cv), (sv)) 496 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ 497 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 500 #define KMP_XCHG_FIXED8(p, v) \ 501 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v)); 502 #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v)); 506 #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v)); 508 #elif (KMP_ASM_INTRINS && KMP_OS_UNIX) || !(KMP_ARCH_X86 || KMP_ARCH_X86_64) 511 #define KMP_TEST_THEN_INC32(p) \ 512 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1) 513 #define KMP_TEST_THEN_INC_ACQ32(p) \ 514 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1) 515 #define KMP_TEST_THEN_INC64(p) \ 516 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL) 517 #define KMP_TEST_THEN_INC_ACQ64(p) \ 518 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL) 519 #define KMP_TEST_THEN_ADD4_32(p) \ 520 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4) 521 #define KMP_TEST_THEN_ADD4_ACQ32(p) \ 522 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4) 523 #define KMP_TEST_THEN_ADD4_64(p) \ 524 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL) 525 #define KMP_TEST_THEN_ADD4_ACQ64(p) \ 526 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL) 527 #define KMP_TEST_THEN_DEC32(p) \ 528 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1) 529 #define KMP_TEST_THEN_DEC_ACQ32(p) \ 530 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1) 531 #define KMP_TEST_THEN_DEC64(p) \ 532 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL) 533 #define KMP_TEST_THEN_DEC_ACQ64(p) \ 534 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL) 535 #define KMP_TEST_THEN_ADD8(p, v) \ 536 __sync_fetch_and_add((volatile kmp_int8 *)(p), (kmp_int8)(v)) 537 #define KMP_TEST_THEN_ADD32(p, v) \ 538 __sync_fetch_and_add((volatile kmp_int32 *)(p), (kmp_int32)(v)) 539 #define KMP_TEST_THEN_ADD64(p, v) \ 540 __sync_fetch_and_add((volatile kmp_int64 *)(p), (kmp_int64)(v)) 542 #define KMP_TEST_THEN_OR8(p, v) \ 543 __sync_fetch_and_or((volatile kmp_int8 *)(p), (kmp_int8)(v)) 544 #define KMP_TEST_THEN_AND8(p, v) \ 545 __sync_fetch_and_and((volatile kmp_int8 *)(p), (kmp_int8)(v)) 546 #define KMP_TEST_THEN_OR32(p, v) \ 547 __sync_fetch_and_or((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) 548 #define KMP_TEST_THEN_AND32(p, v) \ 549 __sync_fetch_and_and((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) 550 #define KMP_TEST_THEN_OR64(p, v) \ 551 __sync_fetch_and_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) 552 #define KMP_TEST_THEN_AND64(p, v) \ 553 __sync_fetch_and_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) 555 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ 556 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ 558 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ 559 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ 561 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ 562 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ 564 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ 565 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ 567 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ 568 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ 570 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ 571 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ 573 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ 574 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ 576 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ 577 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ 579 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ 580 __sync_bool_compare_and_swap((void *volatile *)(p), (void *)(cv), \ 583 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ 584 __sync_val_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ 586 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ 587 __sync_val_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ 589 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ 590 __sync_val_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ 592 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ 593 __sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ 596 #define KMP_XCHG_FIXED8(p, v) \ 597 __sync_lock_test_and_set((volatile kmp_uint8 *)(p), (kmp_uint8)(v)) 598 #define KMP_XCHG_FIXED16(p, v) \ 599 __sync_lock_test_and_set((volatile kmp_uint16 *)(p), (kmp_uint16)(v)) 600 #define KMP_XCHG_FIXED32(p, v) \ 601 __sync_lock_test_and_set((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) 602 #define KMP_XCHG_FIXED64(p, v) \ 603 __sync_lock_test_and_set((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) 605 inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
607 __sync_lock_test_and_set((
volatile kmp_uint32 *)(p), *(kmp_uint32 *)&v);
608 return *(kmp_real32 *)&tmp;
611 inline kmp_real64 KMP_XCHG_REAL64(
volatile kmp_real64 *p, kmp_real64 v) {
613 __sync_lock_test_and_set((
volatile kmp_uint64 *)(p), *(kmp_uint64 *)&v);
614 return *(kmp_real64 *)&tmp;
619 extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
620 extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
621 extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
622 extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
623 extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
624 extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
625 extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
626 extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
627 extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
629 extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
631 extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
633 extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
635 extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
637 extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
639 extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
640 kmp_int16 cv, kmp_int16 sv);
641 extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
642 kmp_int32 cv, kmp_int32 sv);
643 extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
644 kmp_int64 cv, kmp_int64 sv);
646 extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
647 extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
648 extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
649 extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
650 extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
651 extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
653 #define KMP_TEST_THEN_INC32(p) \ 654 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1) 655 #define KMP_TEST_THEN_INC_ACQ32(p) \ 656 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1) 657 #define KMP_TEST_THEN_INC64(p) \ 658 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL) 659 #define KMP_TEST_THEN_INC_ACQ64(p) \ 660 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL) 661 #define KMP_TEST_THEN_ADD4_32(p) \ 662 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4) 663 #define KMP_TEST_THEN_ADD4_ACQ32(p) \ 664 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4) 665 #define KMP_TEST_THEN_ADD4_64(p) \ 666 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL) 667 #define KMP_TEST_THEN_ADD4_ACQ64(p) \ 668 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL) 669 #define KMP_TEST_THEN_DEC32(p) \ 670 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1) 671 #define KMP_TEST_THEN_DEC_ACQ32(p) \ 672 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1) 673 #define KMP_TEST_THEN_DEC64(p) \ 674 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL) 675 #define KMP_TEST_THEN_DEC_ACQ64(p) \ 676 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL) 677 #define KMP_TEST_THEN_ADD8(p, v) \ 678 __kmp_test_then_add8((volatile kmp_int8 *)(p), (kmp_int8)(v)) 679 #define KMP_TEST_THEN_ADD32(p, v) \ 680 __kmp_test_then_add32((volatile kmp_int32 *)(p), (kmp_int32)(v)) 681 #define KMP_TEST_THEN_ADD64(p, v) \ 682 __kmp_test_then_add64((volatile kmp_int64 *)(p), (kmp_int64)(v)) 684 #define KMP_TEST_THEN_OR8(p, v) \ 685 __kmp_test_then_or8((volatile kmp_int8 *)(p), (kmp_int8)(v)) 686 #define KMP_TEST_THEN_AND8(p, v) \ 687 __kmp_test_then_and8((volatile kmp_int8 *)(p), (kmp_int8)(v)) 688 #define KMP_TEST_THEN_OR32(p, v) \ 689 __kmp_test_then_or32((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) 690 #define KMP_TEST_THEN_AND32(p, v) \ 691 __kmp_test_then_and32((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) 692 #define KMP_TEST_THEN_OR64(p, v) \ 693 __kmp_test_then_or64((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) 694 #define KMP_TEST_THEN_AND64(p, v) \ 695 __kmp_test_then_and64((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) 697 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ 698 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \ 700 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ 701 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \ 703 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ 704 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \ 706 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ 707 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \ 709 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ 710 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 712 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ 713 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 715 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ 716 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 718 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ 719 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 723 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ 724 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 727 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ 728 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 732 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ 733 __kmp_compare_and_store_ret8((p), (cv), (sv)) 734 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ 735 __kmp_compare_and_store_ret16((p), (cv), (sv)) 736 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ 737 __kmp_compare_and_store_ret32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ 739 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ 740 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ 743 #define KMP_XCHG_FIXED8(p, v) \ 744 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v)); 745 #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v)); 746 #define KMP_XCHG_FIXED32(p, v) __kmp_xchg_fixed32((p), (v)); 747 #define KMP_XCHG_FIXED64(p, v) __kmp_xchg_fixed64((p), (v)); 748 #define KMP_XCHG_REAL32(p, v) __kmp_xchg_real32((p), (v)); 749 #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v)); 757 #define KMP_MB() asm("nop") 758 #define KMP_IMB() asm("nop") 765 #if KMP_ARCH_PPC64 || KMP_ARCH_ARM || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS || \ 767 #define KMP_MB() __sync_synchronize() 779 #define KMP_ST_REL32(A, D) (*(A) = (D)) 783 #define KMP_ST_REL64(A, D) (*(A) = (D)) 787 #define KMP_LD_ACQ32(A) (*(A)) 791 #define KMP_LD_ACQ64(A) (*(A)) 807 #define TCW_1(a, b) (a) = (b) 809 #define TCW_4(a, b) (a) = (b) 810 #define TCI_4(a) (++(a)) 811 #define TCD_4(a) (--(a)) 813 #define TCW_8(a, b) (a) = (b) 814 #define TCI_8(a) (++(a)) 815 #define TCD_8(a) (--(a)) 816 #define TCR_SYNC_4(a) (a) 817 #define TCW_SYNC_4(a, b) (a) = (b) 818 #define TCX_SYNC_4(a, b, c) \ 819 KMP_COMPARE_AND_STORE_REL32((volatile kmp_int32 *)(volatile void *)&(a), \ 820 (kmp_int32)(b), (kmp_int32)(c)) 821 #define TCR_SYNC_8(a) (a) 822 #define TCW_SYNC_8(a, b) (a) = (b) 823 #define TCX_SYNC_8(a, b, c) \ 824 KMP_COMPARE_AND_STORE_REL64((volatile kmp_int64 *)(volatile void *)&(a), \ 825 (kmp_int64)(b), (kmp_int64)(c)) 827 #if KMP_ARCH_X86 || KMP_ARCH_MIPS 829 #define TCR_PTR(a) ((void *)TCR_4(a)) 830 #define TCW_PTR(a, b) TCW_4((a), (b)) 831 #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_4(a)) 832 #define TCW_SYNC_PTR(a, b) TCW_SYNC_4((a), (b)) 833 #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_4((a), (b), (c))) 837 #define TCR_PTR(a) ((void *)TCR_8(a)) 838 #define TCW_PTR(a, b) TCW_8((a), (b)) 839 #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_8(a)) 840 #define TCW_SYNC_PTR(a, b) TCW_SYNC_8((a), (b)) 841 #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_8((a), (b), (c))) 849 #define FTN_TRUE TRUE 853 #define FTN_FALSE FALSE 856 typedef void (*microtask_t)(
int *gtid,
int *npr, ...);
858 #ifdef USE_VOLATILE_CAST 859 #define VOLATILE_CAST(x) (volatile x) 861 #define VOLATILE_CAST(x) (x) 864 #define KMP_WAIT_YIELD __kmp_wait_yield_4 865 #define KMP_WAIT_YIELD_PTR __kmp_wait_yield_4_ptr 866 #define KMP_EQ __kmp_eq_4 867 #define KMP_NEQ __kmp_neq_4 868 #define KMP_LT __kmp_lt_4 869 #define KMP_GE __kmp_ge_4 870 #define KMP_LE __kmp_le_4 874 #if (KMP_ARCH_X86_64 || KMP_ARCH_PPC64) && KMP_OS_LINUX 875 #define STATIC_EFI2_WORKAROUND 877 #define STATIC_EFI2_WORKAROUND static 882 #define KMP_USE_BGET 1 886 #ifndef USE_CMPXCHG_FIX 887 #define USE_CMPXCHG_FIX 1 892 #define KMP_USE_DYNAMIC_LOCK 1 897 #if KMP_USE_DYNAMIC_LOCK 899 #define KMP_USE_TSX (KMP_ARCH_X86 || KMP_ARCH_X86_64) && !KMP_COMPILER_MSVC 900 #ifdef KMP_USE_ADAPTIVE_LOCKS 901 #undef KMP_USE_ADAPTIVE_LOCKS 903 #define KMP_USE_ADAPTIVE_LOCKS KMP_USE_TSX 907 #if KMP_STATS_ENABLED 908 #define KMP_HAVE_TICK_TIME \ 909 (KMP_OS_LINUX && (KMP_MIC || KMP_ARCH_X86 || KMP_ARCH_X86_64)) 913 enum kmp_warnings_level {
914 kmp_warnings_off = 0,
916 kmp_warnings_explicit = 6,
922 #endif // __cplusplus 925 #define KMP_ATOMIC_LD(p, order) (p)->load(std::memory_order_##order) 926 #define KMP_ATOMIC_OP(op, p, v, order) (p)->op(v, std::memory_order_##order) 929 #define KMP_ATOMIC_LD_ACQ(p) KMP_ATOMIC_LD(p, acquire) 930 #define KMP_ATOMIC_LD_RLX(p) KMP_ATOMIC_LD(p, relaxed) 931 #define KMP_ATOMIC_ST_REL(p, v) KMP_ATOMIC_OP(store, p, v, release) 932 #define KMP_ATOMIC_ST_RLX(p, v) KMP_ATOMIC_OP(store, p, v, relaxed) 935 #define KMP_ATOMIC_ADD(p, v) KMP_ATOMIC_OP(fetch_add, p, v, acq_rel) 936 #define KMP_ATOMIC_SUB(p, v) KMP_ATOMIC_OP(fetch_sub, p, v, acq_rel) 937 #define KMP_ATOMIC_AND(p, v) KMP_ATOMIC_OP(fetch_and, p, v, acq_rel) 938 #define KMP_ATOMIC_OR(p, v) KMP_ATOMIC_OP(fetch_or, p, v, acq_rel) 939 #define KMP_ATOMIC_INC(p) KMP_ATOMIC_OP(fetch_add, p, 1, acq_rel) 940 #define KMP_ATOMIC_DEC(p) KMP_ATOMIC_OP(fetch_sub, p, 1, acq_rel) 941 #define KMP_ATOMIC_ADD_RLX(p, v) KMP_ATOMIC_OP(fetch_add, p, v, relaxed) 942 #define KMP_ATOMIC_INC_RLX(p) KMP_ATOMIC_OP(fetch_add, p, 1, relaxed) 945 template <
typename T>
946 bool __kmp_atomic_compare_store(std::atomic<T> *p, T expected, T desired) {
947 return p->compare_exchange_strong(
948 expected, desired, std::memory_order_acq_rel, std::memory_order_relaxed);
951 template <
typename T>
952 bool __kmp_atomic_compare_store_acq(std::atomic<T> *p, T expected, T desired) {
953 return p->compare_exchange_strong(
954 expected, desired, std::memory_order_acquire, std::memory_order_relaxed);
957 template <
typename T>
958 bool __kmp_atomic_compare_store_rel(std::atomic<T> *p, T expected, T desired) {
959 return p->compare_exchange_strong(
960 expected, desired, std::memory_order_release, std::memory_order_relaxed);
965 #include "kmp_safe_c_api.h"