16 #include "kmp_config.h"
22 #define KMP_FTN_PLAIN 1
23 #define KMP_FTN_APPEND 2
24 #define KMP_FTN_UPPER 3
30 #define KMP_PTR_SKIP (sizeof(void *))
37 #define KMP_MEM_CONS_VOLATILE 0
38 #define KMP_MEM_CONS_FENCE 1
40 #ifndef KMP_MEM_CONS_MODEL
41 #define KMP_MEM_CONS_MODEL KMP_MEM_CONS_VOLATILE
44 #ifndef __has_cpp_attribute
45 #define __has_cpp_attribute(x) 0
48 #ifndef __has_attribute
49 #define __has_attribute(x) 0
53 #define KMP_COMPILER_ICC 0
54 #define KMP_COMPILER_GCC 0
55 #define KMP_COMPILER_CLANG 0
56 #define KMP_COMPILER_MSVC 0
57 #define KMP_COMPILER_ICX 0
59 #if __INTEL_CLANG_COMPILER
60 #undef KMP_COMPILER_ICX
61 #define KMP_COMPILER_ICX 1
62 #elif defined(__INTEL_COMPILER)
63 #undef KMP_COMPILER_ICC
64 #define KMP_COMPILER_ICC 1
65 #elif defined(__clang__)
66 #undef KMP_COMPILER_CLANG
67 #define KMP_COMPILER_CLANG 1
68 #elif defined(__GNUC__)
69 #undef KMP_COMPILER_GCC
70 #define KMP_COMPILER_GCC 1
71 #elif defined(_MSC_VER)
72 #undef KMP_COMPILER_MSVC
73 #define KMP_COMPILER_MSVC 1
75 #error Unknown compiler
78 #if (KMP_OS_LINUX || KMP_OS_WINDOWS || KMP_OS_FREEBSD)
79 #define KMP_AFFINITY_SUPPORTED 1
80 #if KMP_OS_WINDOWS && KMP_ARCH_X86_64
81 #define KMP_GROUP_AFFINITY 1
83 #define KMP_GROUP_AFFINITY 0
86 #define KMP_AFFINITY_SUPPORTED 0
87 #define KMP_GROUP_AFFINITY 0
90 #if (KMP_OS_LINUX || (KMP_OS_FREEBSD && __FreeBSD_version >= 1301000))
91 #define KMP_HAVE_SCHED_GETCPU 1
93 #define KMP_HAVE_SCHED_GETCPU 0
97 #define KMP_HAVE_QUAD 0
98 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
99 #if KMP_COMPILER_ICC || KMP_COMPILER_ICX
102 #define KMP_HAVE_QUAD 1
103 #elif KMP_COMPILER_CLANG
106 typedef long double _Quad;
107 #elif KMP_COMPILER_GCC
110 typedef __float128 _Quad;
112 #define KMP_HAVE_QUAD 1
114 #elif KMP_COMPILER_MSVC
115 typedef long double _Quad;
118 #if __LDBL_MAX_EXP__ >= 16384 && KMP_COMPILER_GCC
119 typedef long double _Quad;
121 #define KMP_HAVE_QUAD 1
125 #define KMP_USE_X87CONTROL 0
127 #define KMP_END_OF_LINE "\r\n"
128 typedef char kmp_int8;
129 typedef unsigned char kmp_uint8;
130 typedef short kmp_int16;
131 typedef unsigned short kmp_uint16;
132 typedef int kmp_int32;
133 typedef unsigned int kmp_uint32;
134 #define KMP_INT32_SPEC "d"
135 #define KMP_UINT32_SPEC "u"
137 typedef __int64 kmp_int64;
138 typedef unsigned __int64 kmp_uint64;
139 #define KMP_INT64_SPEC "I64d"
140 #define KMP_UINT64_SPEC "I64u"
142 struct kmp_struct64 {
145 typedef struct kmp_struct64 kmp_int64;
146 typedef struct kmp_struct64 kmp_uint64;
149 #if KMP_ARCH_X86 && KMP_MSVC_COMPAT
150 #undef KMP_USE_X87CONTROL
151 #define KMP_USE_X87CONTROL 1
153 #if KMP_ARCH_X86_64 || KMP_ARCH_AARCH64
155 typedef __int64 kmp_intptr_t;
156 typedef unsigned __int64 kmp_uintptr_t;
157 #define KMP_INTPTR_SPEC "I64d"
158 #define KMP_UINTPTR_SPEC "I64u"
163 #define KMP_END_OF_LINE "\n"
164 typedef char kmp_int8;
165 typedef unsigned char kmp_uint8;
166 typedef short kmp_int16;
167 typedef unsigned short kmp_uint16;
168 typedef int kmp_int32;
169 typedef unsigned int kmp_uint32;
170 typedef long long kmp_int64;
171 typedef unsigned long long kmp_uint64;
172 #define KMP_INT32_SPEC "d"
173 #define KMP_UINT32_SPEC "u"
174 #define KMP_INT64_SPEC "lld"
175 #define KMP_UINT64_SPEC "llu"
178 #if KMP_ARCH_X86 || KMP_ARCH_ARM || KMP_ARCH_MIPS
179 #define KMP_SIZE_T_SPEC KMP_UINT32_SPEC
180 #elif KMP_ARCH_X86_64 || KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 || \
181 KMP_ARCH_MIPS64 || KMP_ARCH_RISCV64
182 #define KMP_SIZE_T_SPEC KMP_UINT64_SPEC
184 #error "Can't determine size_t printf format specifier."
188 #define KMP_SIZE_T_MAX (0xFFFFFFFF)
190 #define KMP_SIZE_T_MAX (0xFFFFFFFFFFFFFFFF)
193 typedef size_t kmp_size_t;
194 typedef float kmp_real32;
195 typedef double kmp_real64;
199 typedef long kmp_intptr_t;
200 typedef unsigned long kmp_uintptr_t;
201 #define KMP_INTPTR_SPEC "ld"
202 #define KMP_UINTPTR_SPEC "lu"
206 typedef kmp_int64 kmp_int;
207 typedef kmp_uint64 kmp_uint;
209 typedef kmp_int32 kmp_int;
210 typedef kmp_uint32 kmp_uint;
212 #define KMP_INT_MAX ((kmp_int32)0x7FFFFFFF)
213 #define KMP_INT_MIN ((kmp_int32)0x80000000)
216 #if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && \
217 (KMP_OS_FREEBSD || KMP_OS_LINUX)
218 typedef va_list *kmp_va_list;
219 #define kmp_va_deref(ap) (*(ap))
220 #define kmp_va_addr_of(ap) (&(ap))
222 typedef va_list kmp_va_list;
223 #define kmp_va_deref(ap) (ap)
224 #define kmp_va_addr_of(ap) (ap)
229 #define CCAST(type, var) const_cast<type>(var)
230 #define RCAST(type, var) reinterpret_cast<type>(var)
234 template <
typename T>
struct traits_t {};
236 template <>
struct traits_t<signed int> {
237 typedef signed int signed_t;
238 typedef unsigned int unsigned_t;
239 typedef double floating_t;
240 static char const *spec;
241 static const signed_t max_value = 0x7fffffff;
242 static const signed_t min_value = 0x80000000;
243 static const int type_size =
sizeof(signed_t);
246 template <>
struct traits_t<unsigned int> {
247 typedef signed int signed_t;
248 typedef unsigned int unsigned_t;
249 typedef double floating_t;
250 static char const *spec;
251 static const unsigned_t max_value = 0xffffffff;
252 static const unsigned_t min_value = 0x00000000;
253 static const int type_size =
sizeof(unsigned_t);
256 template <>
struct traits_t<signed long> {
257 typedef signed long signed_t;
258 typedef unsigned long unsigned_t;
259 typedef long double floating_t;
260 static char const *spec;
261 static const int type_size =
sizeof(signed_t);
264 template <>
struct traits_t<signed long long> {
265 typedef signed long long signed_t;
266 typedef unsigned long long unsigned_t;
267 typedef long double floating_t;
268 static char const *spec;
269 static const signed_t max_value = 0x7fffffffffffffffLL;
270 static const signed_t min_value = 0x8000000000000000LL;
271 static const int type_size =
sizeof(signed_t);
274 template <>
struct traits_t<unsigned long long> {
275 typedef signed long long signed_t;
276 typedef unsigned long long unsigned_t;
277 typedef long double floating_t;
278 static char const *spec;
279 static const unsigned_t max_value = 0xffffffffffffffffLL;
280 static const unsigned_t min_value = 0x0000000000000000LL;
281 static const int type_size =
sizeof(unsigned_t);
285 #define CCAST(type, var) (type)(var)
286 #define RCAST(type, var) (type)(var)
289 #define KMP_EXPORT extern
291 #if __GNUC__ >= 4 && !defined(__MINGW32__)
292 #define __forceinline __inline
298 #define KMP_HAVE_MWAIT \
299 ((KMP_ARCH_X86 || KMP_ARCH_X86_64) && (KMP_OS_LINUX || KMP_OS_WINDOWS) && \
301 #define KMP_HAVE_UMWAIT \
302 ((KMP_ARCH_X86 || KMP_ARCH_X86_64) && (KMP_OS_LINUX || KMP_OS_WINDOWS) && \
308 static inline int KMP_GET_PAGE_SIZE(
void) {
311 return si.dwPageSize;
314 #define KMP_GET_PAGE_SIZE() getpagesize()
317 #define PAGE_ALIGNED(_addr) \
318 (!((size_t)_addr & (size_t)(KMP_GET_PAGE_SIZE() - 1)))
319 #define ALIGN_TO_PAGE(x) \
320 (void *)(((size_t)(x)) & ~((size_t)(KMP_GET_PAGE_SIZE() - 1)))
328 #define INTERNODE_CACHE_LINE 4096
332 #define CACHE_LINE 128
334 #if (CACHE_LINE < 64) && !defined(KMP_OS_DARWIN)
336 #warning CACHE_LINE is too small.
340 #define KMP_CACHE_PREFETCH(ADDR)
346 #if __cplusplus > 201402L && __has_cpp_attribute(fallthrough)
347 #define KMP_FALLTHROUGH() [[fallthrough]]
348 #elif __has_cpp_attribute(clang::fallthrough)
349 #define KMP_FALLTHROUGH() [[clang::fallthrough]]
350 #elif __has_attribute(fallthrough) || __GNUC__ >= 7
351 #define KMP_FALLTHROUGH() __attribute__((__fallthrough__))
353 #define KMP_FALLTHROUGH() ((void)0)
356 #if KMP_HAVE_ATTRIBUTE_WAITPKG
357 #define KMP_ATTRIBUTE_TARGET_WAITPKG __attribute__((target("waitpkg")))
359 #define KMP_ATTRIBUTE_TARGET_WAITPKG
362 #if KMP_HAVE_ATTRIBUTE_RTM
363 #define KMP_ATTRIBUTE_TARGET_RTM __attribute__((target("rtm")))
365 #define KMP_ATTRIBUTE_TARGET_RTM
369 #if __cplusplus >= 201103L
370 #define KMP_NORETURN [[noreturn]]
372 #define KMP_NORETURN __declspec(noreturn)
374 #define KMP_NORETURN __attribute__((noreturn))
377 #if KMP_OS_WINDOWS && KMP_MSVC_COMPAT
378 #define KMP_ALIGN(bytes) __declspec(align(bytes))
379 #define KMP_THREAD_LOCAL __declspec(thread)
382 #define KMP_ALIGN(bytes) __attribute__((aligned(bytes)))
383 #define KMP_THREAD_LOCAL __thread
384 #define KMP_ALIAS(alias_of) __attribute__((alias(alias_of)))
387 #if KMP_HAVE_WEAK_ATTRIBUTE && !KMP_DYNAMIC_LIB
388 #define KMP_WEAK_ATTRIBUTE_EXTERNAL __attribute__((weak))
390 #define KMP_WEAK_ATTRIBUTE_EXTERNAL
393 #if KMP_HAVE_WEAK_ATTRIBUTE
394 #define KMP_WEAK_ATTRIBUTE_INTERNAL __attribute__((weak))
396 #define KMP_WEAK_ATTRIBUTE_INTERNAL
401 #define KMP_STR(x) _KMP_STR(x)
402 #define _KMP_STR(x) #x
405 #ifdef KMP_USE_VERSION_SYMBOLS
408 #define KMP_EXPAND_NAME(api_name) _KMP_EXPAND_NAME(api_name)
409 #define _KMP_EXPAND_NAME(api_name) __kmp_api_##api_name
410 #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) \
411 _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, "VERSION")
412 #define _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, default_ver) \
413 __typeof__(__kmp_api_##api_name) __kmp_api_##api_name##_##ver_num##_alias \
414 __attribute__((alias(KMP_STR(__kmp_api_##api_name)))); \
416 ".symver " KMP_STR(__kmp_api_##api_name##_##ver_num##_alias) "," KMP_STR( \
417 api_name) "@" ver_str "\n\t"); \
418 __asm__(".symver " KMP_STR(__kmp_api_##api_name) "," KMP_STR( \
419 api_name) "@@" default_ver "\n\t")
421 #define KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str) \
422 _KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str, "VERSION")
423 #define _KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str, \
425 __typeof__(__kmp_api_##apic_name) __kmp_api_##apic_name##_##ver_num##_alias \
426 __attribute__((alias(KMP_STR(__kmp_api_##apic_name)))); \
427 __asm__(".symver " KMP_STR(__kmp_api_##apic_name) "," KMP_STR( \
428 apic_name) "@@" default_ver "\n\t"); \
430 ".symver " KMP_STR(__kmp_api_##apic_name##_##ver_num##_alias) "," KMP_STR( \
431 api_name) "@" ver_str "\n\t")
434 #define KMP_EXPAND_NAME(api_name) api_name
435 #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str)
436 #define KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, \
442 #define KMP_DO_ALIGN(bytes) KMP_ALIGN(bytes)
443 #define KMP_ALIGN_CACHE KMP_ALIGN(CACHE_LINE)
444 #define KMP_ALIGN_CACHE_INTERNODE KMP_ALIGN(INTERNODE_CACHE_LINE)
447 enum kmp_mem_fence_type {
456 #if KMP_ASM_INTRINS && KMP_OS_WINDOWS
458 #if KMP_MSVC_COMPAT && !KMP_COMPILER_CLANG
459 #pragma intrinsic(InterlockedExchangeAdd)
460 #pragma intrinsic(InterlockedCompareExchange)
461 #pragma intrinsic(InterlockedExchange)
462 #if !(KMP_COMPILER_ICX && KMP_32_BIT_ARCH)
463 #pragma intrinsic(InterlockedExchange64)
469 #define KMP_TEST_THEN_INC32(p) InterlockedExchangeAdd((volatile long *)(p), 1)
470 #define KMP_TEST_THEN_INC_ACQ32(p) \
471 InterlockedExchangeAdd((volatile long *)(p), 1)
472 #define KMP_TEST_THEN_ADD4_32(p) InterlockedExchangeAdd((volatile long *)(p), 4)
473 #define KMP_TEST_THEN_ADD4_ACQ32(p) \
474 InterlockedExchangeAdd((volatile long *)(p), 4)
475 #define KMP_TEST_THEN_DEC32(p) InterlockedExchangeAdd((volatile long *)(p), -1)
476 #define KMP_TEST_THEN_DEC_ACQ32(p) \
477 InterlockedExchangeAdd((volatile long *)(p), -1)
478 #define KMP_TEST_THEN_ADD32(p, v) \
479 InterlockedExchangeAdd((volatile long *)(p), (v))
481 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
482 InterlockedCompareExchange((volatile long *)(p), (long)(sv), (long)(cv))
484 #define KMP_XCHG_FIXED32(p, v) \
485 InterlockedExchange((volatile long *)(p), (long)(v))
486 #define KMP_XCHG_FIXED64(p, v) \
487 InterlockedExchange64((volatile kmp_int64 *)(p), (kmp_int64)(v))
489 inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
490 kmp_int32 tmp = InterlockedExchange((
volatile long *)p, *(
long *)&v);
491 return *(kmp_real32 *)&tmp;
494 #define KMP_TEST_THEN_OR8(p, v) __kmp_test_then_or8((p), (v))
495 #define KMP_TEST_THEN_AND8(p, v) __kmp_test_then_and8((p), (v))
496 #define KMP_TEST_THEN_OR32(p, v) __kmp_test_then_or32((p), (v))
497 #define KMP_TEST_THEN_AND32(p, v) __kmp_test_then_and32((p), (v))
498 #define KMP_TEST_THEN_OR64(p, v) __kmp_test_then_or64((p), (v))
499 #define KMP_TEST_THEN_AND64(p, v) __kmp_test_then_and64((p), (v))
501 extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
502 extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
503 extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
504 extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
505 extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
506 extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
507 extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
508 extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
510 #if KMP_ARCH_AARCH64 && KMP_COMPILER_MSVC && !KMP_COMPILER_CLANG
511 #define KMP_TEST_THEN_INC64(p) _InterlockedExchangeAdd64((p), 1LL)
512 #define KMP_TEST_THEN_INC_ACQ64(p) _InterlockedExchangeAdd64_acq((p), 1LL)
513 #define KMP_TEST_THEN_ADD4_64(p) _InterlockedExchangeAdd64((p), 4LL)
518 #define KMP_TEST_THEN_ADD64(p, v) _InterlockedExchangeAdd64((p), (v))
520 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
521 __kmp_compare_and_store_acq8((p), (cv), (sv))
522 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
523 __kmp_compare_and_store_rel8((p), (cv), (sv))
524 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
525 __kmp_compare_and_store_acq16((p), (cv), (sv))
530 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
531 __kmp_compare_and_store_acq32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
533 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
534 __kmp_compare_and_store_rel32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
536 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
537 __kmp_compare_and_store_acq64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
539 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
540 __kmp_compare_and_store_rel64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
542 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
543 __kmp_compare_and_store_ptr((void *volatile *)(p), (void *)(cv), (void *)(sv))
550 inline kmp_int8 __kmp_compare_and_store_acq8(
volatile kmp_int8 *p, kmp_int8 cv,
552 return _InterlockedCompareExchange8_acq(p, sv, cv) == cv;
555 inline kmp_int8 __kmp_compare_and_store_rel8(
volatile kmp_int8 *p, kmp_int8 cv,
557 return _InterlockedCompareExchange8_rel(p, sv, cv) == cv;
560 inline kmp_int16 __kmp_compare_and_store_acq16(
volatile kmp_int16 *p,
561 kmp_int16 cv, kmp_int16 sv) {
562 return _InterlockedCompareExchange16_acq(p, sv, cv) == cv;
565 inline kmp_int16 __kmp_compare_and_store_rel16(
volatile kmp_int16 *p,
566 kmp_int16 cv, kmp_int16 sv) {
567 return _InterlockedCompareExchange16_rel(p, sv, cv) == cv;
570 inline kmp_int32 __kmp_compare_and_store_acq32(
volatile kmp_int32 *p,
571 kmp_int32 cv, kmp_int32 sv) {
572 return _InterlockedCompareExchange_acq((
volatile long *)p, sv, cv) == cv;
575 inline kmp_int32 __kmp_compare_and_store_rel32(
volatile kmp_int32 *p,
576 kmp_int32 cv, kmp_int32 sv) {
577 return _InterlockedCompareExchange_rel((
volatile long *)p, sv, cv) == cv;
580 inline kmp_int32 __kmp_compare_and_store_acq64(
volatile kmp_int64 *p,
581 kmp_int64 cv, kmp_int64 sv) {
582 return _InterlockedCompareExchange64_acq(p, sv, cv) == cv;
585 inline kmp_int32 __kmp_compare_and_store_rel64(
volatile kmp_int64 *p,
586 kmp_int64 cv, kmp_int64 sv) {
587 return _InterlockedCompareExchange64_rel(p, sv, cv) == cv;
590 inline kmp_int32 __kmp_compare_and_store_ptr(
void *
volatile *p,
void *cv,
592 return _InterlockedCompareExchangePointer(p, sv, cv) == cv;
602 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
603 _InterlockedCompareExchange64((volatile kmp_int64 *)(p), (kmp_int64)(sv), \
621 extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
623 extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
625 extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
627 extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
629 extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
631 extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
633 extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
634 kmp_int16 cv, kmp_int16 sv);
635 extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
636 kmp_int32 cv, kmp_int32 sv);
637 extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
638 kmp_int64 cv, kmp_int64 sv);
640 extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
641 extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
642 extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
643 extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
644 extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
645 extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
649 #define KMP_TEST_THEN_INC64(p) __kmp_test_then_add64((p), 1LL)
650 #define KMP_TEST_THEN_INC_ACQ64(p) __kmp_test_then_add64((p), 1LL)
653 #define KMP_TEST_THEN_ADD4_64(p) __kmp_test_then_add64((p), 4LL)
654 #define KMP_TEST_THEN_ADD4_ACQ64(p) __kmp_test_then_add64((p), 4LL)
657 #define KMP_TEST_THEN_DEC64(p) __kmp_test_then_add64((p), -1LL)
658 #define KMP_TEST_THEN_DEC_ACQ64(p) __kmp_test_then_add64((p), -1LL)
660 #define KMP_TEST_THEN_ADD8(p, v) __kmp_test_then_add8((p), (v))
661 #define KMP_TEST_THEN_ADD64(p, v) __kmp_test_then_add64((p), (v))
664 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
665 __kmp_compare_and_store8((p), (cv), (sv))
666 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
667 __kmp_compare_and_store8((p), (cv), (sv))
668 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
669 __kmp_compare_and_store16((p), (cv), (sv))
670 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
671 __kmp_compare_and_store16((p), (cv), (sv))
672 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
673 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
675 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
676 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
678 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
679 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
681 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
682 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
686 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
687 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
690 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
691 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
695 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
696 __kmp_compare_and_store_ret8((p), (cv), (sv))
697 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
698 __kmp_compare_and_store_ret16((p), (cv), (sv))
699 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
700 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
703 #define KMP_XCHG_FIXED8(p, v) \
704 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v));
705 #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v));
709 #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v));
712 #elif (KMP_ASM_INTRINS && KMP_OS_UNIX) || !(KMP_ARCH_X86 || KMP_ARCH_X86_64)
715 #define KMP_TEST_THEN_INC32(p) \
716 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1)
717 #define KMP_TEST_THEN_INC_ACQ32(p) \
718 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1)
720 #define KMP_TEST_THEN_INC64(p) \
721 __atomic_fetch_add((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
722 #define KMP_TEST_THEN_INC_ACQ64(p) \
723 __atomic_fetch_add((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
725 #define KMP_TEST_THEN_INC64(p) \
726 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL)
727 #define KMP_TEST_THEN_INC_ACQ64(p) \
728 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL)
730 #define KMP_TEST_THEN_ADD4_32(p) \
731 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4)
732 #define KMP_TEST_THEN_ADD4_ACQ32(p) \
733 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4)
735 #define KMP_TEST_THEN_ADD4_64(p) \
736 __atomic_fetch_add((volatile kmp_int64 *)(p), 4LL, __ATOMIC_SEQ_CST)
737 #define KMP_TEST_THEN_ADD4_ACQ64(p) \
738 __atomic_fetch_add((volatile kmp_int64 *)(p), 4LL, __ATOMIC_SEQ_CST)
739 #define KMP_TEST_THEN_DEC64(p) \
740 __atomic_fetch_sub((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
741 #define KMP_TEST_THEN_DEC_ACQ64(p) \
742 __atomic_fetch_sub((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
744 #define KMP_TEST_THEN_ADD4_64(p) \
745 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL)
746 #define KMP_TEST_THEN_ADD4_ACQ64(p) \
747 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL)
748 #define KMP_TEST_THEN_DEC64(p) \
749 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL)
750 #define KMP_TEST_THEN_DEC_ACQ64(p) \
751 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL)
753 #define KMP_TEST_THEN_DEC32(p) \
754 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1)
755 #define KMP_TEST_THEN_DEC_ACQ32(p) \
756 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1)
757 #define KMP_TEST_THEN_ADD8(p, v) \
758 __sync_fetch_and_add((volatile kmp_int8 *)(p), (kmp_int8)(v))
759 #define KMP_TEST_THEN_ADD32(p, v) \
760 __sync_fetch_and_add((volatile kmp_int32 *)(p), (kmp_int32)(v))
762 #define KMP_TEST_THEN_ADD64(p, v) \
763 __atomic_fetch_add((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
766 #define KMP_TEST_THEN_ADD64(p, v) \
767 __sync_fetch_and_add((volatile kmp_int64 *)(p), (kmp_int64)(v))
770 #define KMP_TEST_THEN_OR8(p, v) \
771 __sync_fetch_and_or((volatile kmp_int8 *)(p), (kmp_int8)(v))
772 #define KMP_TEST_THEN_AND8(p, v) \
773 __sync_fetch_and_and((volatile kmp_int8 *)(p), (kmp_int8)(v))
774 #define KMP_TEST_THEN_OR32(p, v) \
775 __sync_fetch_and_or((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
776 #define KMP_TEST_THEN_AND32(p, v) \
777 __sync_fetch_and_and((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
779 #define KMP_TEST_THEN_OR64(p, v) \
780 __atomic_fetch_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
782 #define KMP_TEST_THEN_AND64(p, v) \
783 __atomic_fetch_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
786 #define KMP_TEST_THEN_OR64(p, v) \
787 __sync_fetch_and_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
788 #define KMP_TEST_THEN_AND64(p, v) \
789 __sync_fetch_and_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
792 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
793 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
795 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
796 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
798 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
799 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
801 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
802 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
804 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
805 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
807 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
808 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
810 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
811 __sync_bool_compare_and_swap((void *volatile *)(p), (void *)(cv), \
814 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
815 __sync_val_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
817 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
818 __sync_val_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
820 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
821 __sync_val_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
824 static inline bool mips_sync_bool_compare_and_swap(
volatile kmp_uint64 *p,
827 return __atomic_compare_exchange(p, &cv, &sv,
false, __ATOMIC_SEQ_CST,
830 static inline bool mips_sync_val_compare_and_swap(
volatile kmp_uint64 *p,
833 __atomic_compare_exchange(p, &cv, &sv,
false, __ATOMIC_SEQ_CST,
837 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
838 mips_sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), \
839 (kmp_uint64)(cv), (kmp_uint64)(sv))
840 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
841 mips_sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), \
842 (kmp_uint64)(cv), (kmp_uint64)(sv))
843 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
844 mips_sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
847 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
848 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
850 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
851 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
853 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
854 __sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
858 #if KMP_OS_DARWIN && defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 1800
859 #define KMP_XCHG_FIXED8(p, v) \
860 __atomic_exchange_1((volatile kmp_uint8 *)(p), (kmp_uint8)(v), \
863 #define KMP_XCHG_FIXED8(p, v) \
864 __sync_lock_test_and_set((volatile kmp_uint8 *)(p), (kmp_uint8)(v))
866 #define KMP_XCHG_FIXED16(p, v) \
867 __sync_lock_test_and_set((volatile kmp_uint16 *)(p), (kmp_uint16)(v))
868 #define KMP_XCHG_FIXED32(p, v) \
869 __sync_lock_test_and_set((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
870 #define KMP_XCHG_FIXED64(p, v) \
871 __sync_lock_test_and_set((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
873 inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
874 volatile kmp_uint32 *up;
876 memcpy(&up, &p,
sizeof(up));
877 memcpy(&uv, &v,
sizeof(uv));
878 kmp_int32 tmp = __sync_lock_test_and_set(up, uv);
880 memcpy(&ftmp, &tmp,
sizeof(tmp));
884 inline kmp_real64 KMP_XCHG_REAL64(
volatile kmp_real64 *p, kmp_real64 v) {
885 volatile kmp_uint64 *up;
887 memcpy(&up, &p,
sizeof(up));
888 memcpy(&uv, &v,
sizeof(uv));
889 kmp_int64 tmp = __sync_lock_test_and_set(up, uv);
891 memcpy(&dtmp, &tmp,
sizeof(tmp));
897 extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
898 extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
899 extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
900 extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
901 extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
902 extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
903 extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
904 extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
905 extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
907 extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
909 extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
911 extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
913 extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
915 extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
917 extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
918 kmp_int16 cv, kmp_int16 sv);
919 extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
920 kmp_int32 cv, kmp_int32 sv);
921 extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
922 kmp_int64 cv, kmp_int64 sv);
924 extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
925 extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
926 extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
927 extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
928 extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
929 extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
931 #define KMP_TEST_THEN_INC32(p) \
932 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1)
933 #define KMP_TEST_THEN_INC_ACQ32(p) \
934 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1)
935 #define KMP_TEST_THEN_INC64(p) \
936 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL)
937 #define KMP_TEST_THEN_INC_ACQ64(p) \
938 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL)
939 #define KMP_TEST_THEN_ADD4_32(p) \
940 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4)
941 #define KMP_TEST_THEN_ADD4_ACQ32(p) \
942 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4)
943 #define KMP_TEST_THEN_ADD4_64(p) \
944 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL)
945 #define KMP_TEST_THEN_ADD4_ACQ64(p) \
946 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL)
947 #define KMP_TEST_THEN_DEC32(p) \
948 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1)
949 #define KMP_TEST_THEN_DEC_ACQ32(p) \
950 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1)
951 #define KMP_TEST_THEN_DEC64(p) \
952 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL)
953 #define KMP_TEST_THEN_DEC_ACQ64(p) \
954 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL)
955 #define KMP_TEST_THEN_ADD8(p, v) \
956 __kmp_test_then_add8((volatile kmp_int8 *)(p), (kmp_int8)(v))
957 #define KMP_TEST_THEN_ADD32(p, v) \
958 __kmp_test_then_add32((volatile kmp_int32 *)(p), (kmp_int32)(v))
959 #define KMP_TEST_THEN_ADD64(p, v) \
960 __kmp_test_then_add64((volatile kmp_int64 *)(p), (kmp_int64)(v))
962 #define KMP_TEST_THEN_OR8(p, v) \
963 __kmp_test_then_or8((volatile kmp_int8 *)(p), (kmp_int8)(v))
964 #define KMP_TEST_THEN_AND8(p, v) \
965 __kmp_test_then_and8((volatile kmp_int8 *)(p), (kmp_int8)(v))
966 #define KMP_TEST_THEN_OR32(p, v) \
967 __kmp_test_then_or32((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
968 #define KMP_TEST_THEN_AND32(p, v) \
969 __kmp_test_then_and32((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
970 #define KMP_TEST_THEN_OR64(p, v) \
971 __kmp_test_then_or64((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
972 #define KMP_TEST_THEN_AND64(p, v) \
973 __kmp_test_then_and64((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
975 #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
976 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \
978 #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
979 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \
981 #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
982 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \
984 #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
985 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \
987 #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
988 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
990 #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
991 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
993 #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
994 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
996 #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
997 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1001 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
1002 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
1005 #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
1006 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1010 #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
1011 __kmp_compare_and_store_ret8((p), (cv), (sv))
1012 #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
1013 __kmp_compare_and_store_ret16((p), (cv), (sv))
1014 #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
1015 __kmp_compare_and_store_ret32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
1017 #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
1018 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1021 #define KMP_XCHG_FIXED8(p, v) \
1022 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v));
1023 #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v));
1024 #define KMP_XCHG_FIXED32(p, v) __kmp_xchg_fixed32((p), (v));
1025 #define KMP_XCHG_FIXED64(p, v) __kmp_xchg_fixed64((p), (v));
1026 #define KMP_XCHG_REAL32(p, v) __kmp_xchg_real32((p), (v));
1027 #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v));
1035 #define KMP_MB() asm("nop")
1036 #define KMP_IMB() asm("nop")
1043 #if KMP_ARCH_PPC64 || KMP_ARCH_ARM || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS || \
1044 KMP_ARCH_MIPS64 || KMP_ARCH_RISCV64
1047 #define KMP_MB() std::atomic_thread_fence(std::memory_order_seq_cst)
1049 #define KMP_MB() __sync_synchronize()
1057 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1058 #if KMP_COMPILER_ICC || KMP_COMPILER_ICX
1059 #define KMP_MFENCE_() _mm_mfence()
1060 #define KMP_SFENCE_() _mm_sfence()
1061 #elif KMP_COMPILER_MSVC
1062 #define KMP_MFENCE_() MemoryBarrier()
1063 #define KMP_SFENCE_() MemoryBarrier()
1065 #define KMP_MFENCE_() __sync_synchronize()
1066 #define KMP_SFENCE_() __sync_synchronize()
1068 #define KMP_MFENCE() \
1069 if (UNLIKELY(!__kmp_cpuinfo.initialized)) { \
1070 __kmp_query_cpuid(&__kmp_cpuinfo); \
1072 if (__kmp_cpuinfo.flags.sse2) { \
1075 #define KMP_SFENCE() KMP_SFENCE_()
1077 #define KMP_MFENCE() KMP_MB()
1078 #define KMP_SFENCE() KMP_MB()
1085 #ifndef KMP_ST_REL32
1086 #define KMP_ST_REL32(A, D) (*(A) = (D))
1089 #ifndef KMP_ST_REL64
1090 #define KMP_ST_REL64(A, D) (*(A) = (D))
1093 #ifndef KMP_LD_ACQ32
1094 #define KMP_LD_ACQ32(A) (*(A))
1097 #ifndef KMP_LD_ACQ64
1098 #define KMP_LD_ACQ64(A) (*(A))
1113 #define TCR_1(a) (a)
1114 #define TCW_1(a, b) (a) = (b)
1115 #define TCR_4(a) (a)
1116 #define TCW_4(a, b) (a) = (b)
1117 #define TCI_4(a) (++(a))
1118 #define TCD_4(a) (--(a))
1119 #define TCR_8(a) (a)
1120 #define TCW_8(a, b) (a) = (b)
1121 #define TCI_8(a) (++(a))
1122 #define TCD_8(a) (--(a))
1123 #define TCR_SYNC_4(a) (a)
1124 #define TCW_SYNC_4(a, b) (a) = (b)
1125 #define TCX_SYNC_4(a, b, c) \
1126 KMP_COMPARE_AND_STORE_REL32((volatile kmp_int32 *)(volatile void *)&(a), \
1127 (kmp_int32)(b), (kmp_int32)(c))
1128 #define TCR_SYNC_8(a) (a)
1129 #define TCW_SYNC_8(a, b) (a) = (b)
1130 #define TCX_SYNC_8(a, b, c) \
1131 KMP_COMPARE_AND_STORE_REL64((volatile kmp_int64 *)(volatile void *)&(a), \
1132 (kmp_int64)(b), (kmp_int64)(c))
1134 #if KMP_ARCH_X86 || KMP_ARCH_MIPS
1136 #define TCR_PTR(a) ((void *)TCR_4(a))
1137 #define TCW_PTR(a, b) TCW_4((a), (b))
1138 #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_4(a))
1139 #define TCW_SYNC_PTR(a, b) TCW_SYNC_4((a), (b))
1140 #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_4((a), (b), (c)))
1144 #define TCR_PTR(a) ((void *)TCR_8(a))
1145 #define TCW_PTR(a, b) TCW_8((a), (b))
1146 #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_8(a))
1147 #define TCW_SYNC_PTR(a, b) TCW_SYNC_8((a), (b))
1148 #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_8((a), (b), (c)))
1156 #define FTN_TRUE TRUE
1160 #define FTN_FALSE FALSE
1163 typedef void (*microtask_t)(
int *gtid,
int *npr, ...);
1165 #ifdef USE_VOLATILE_CAST
1166 #define VOLATILE_CAST(x) (volatile x)
1168 #define VOLATILE_CAST(x) (x)
1171 #define KMP_WAIT __kmp_wait_4
1172 #define KMP_WAIT_PTR __kmp_wait_4_ptr
1173 #define KMP_EQ __kmp_eq_4
1174 #define KMP_NEQ __kmp_neq_4
1175 #define KMP_LT __kmp_lt_4
1176 #define KMP_GE __kmp_ge_4
1177 #define KMP_LE __kmp_le_4
1181 #if (KMP_ARCH_X86_64 || KMP_ARCH_PPC64) && KMP_OS_LINUX
1182 #define STATIC_EFI2_WORKAROUND
1184 #define STATIC_EFI2_WORKAROUND static
1188 #ifndef KMP_USE_BGET
1189 #define KMP_USE_BGET 1
1193 #ifndef USE_CMPXCHG_FIX
1194 #define USE_CMPXCHG_FIX 1
1198 #define KMP_USE_DYNAMIC_LOCK 1
1202 #if KMP_USE_DYNAMIC_LOCK
1204 #define KMP_USE_TSX (KMP_ARCH_X86 || KMP_ARCH_X86_64) && !KMP_COMPILER_MSVC
1205 #ifdef KMP_USE_ADAPTIVE_LOCKS
1206 #undef KMP_USE_ADAPTIVE_LOCKS
1208 #define KMP_USE_ADAPTIVE_LOCKS KMP_USE_TSX
1212 #if KMP_STATS_ENABLED
1213 #define KMP_HAVE_TICK_TIME \
1214 (KMP_OS_LINUX && (KMP_MIC || KMP_ARCH_X86 || KMP_ARCH_X86_64))
1218 enum kmp_warnings_level {
1219 kmp_warnings_off = 0,
1221 kmp_warnings_explicit = 6,
1222 kmp_warnings_verbose
1230 #include "kmp_safe_c_api.h"
1233 #define KMP_ATOMIC_LD(p, order) (p)->load(std::memory_order_##order)
1234 #define KMP_ATOMIC_OP(op, p, v, order) (p)->op(v, std::memory_order_##order)
1237 #define KMP_ATOMIC_LD_ACQ(p) KMP_ATOMIC_LD(p, acquire)
1238 #define KMP_ATOMIC_LD_RLX(p) KMP_ATOMIC_LD(p, relaxed)
1239 #define KMP_ATOMIC_ST_REL(p, v) KMP_ATOMIC_OP(store, p, v, release)
1240 #define KMP_ATOMIC_ST_RLX(p, v) KMP_ATOMIC_OP(store, p, v, relaxed)
1243 #define KMP_ATOMIC_ADD(p, v) KMP_ATOMIC_OP(fetch_add, p, v, acq_rel)
1244 #define KMP_ATOMIC_SUB(p, v) KMP_ATOMIC_OP(fetch_sub, p, v, acq_rel)
1245 #define KMP_ATOMIC_AND(p, v) KMP_ATOMIC_OP(fetch_and, p, v, acq_rel)
1246 #define KMP_ATOMIC_OR(p, v) KMP_ATOMIC_OP(fetch_or, p, v, acq_rel)
1247 #define KMP_ATOMIC_INC(p) KMP_ATOMIC_OP(fetch_add, p, 1, acq_rel)
1248 #define KMP_ATOMIC_DEC(p) KMP_ATOMIC_OP(fetch_sub, p, 1, acq_rel)
1249 #define KMP_ATOMIC_ADD_RLX(p, v) KMP_ATOMIC_OP(fetch_add, p, v, relaxed)
1250 #define KMP_ATOMIC_INC_RLX(p) KMP_ATOMIC_OP(fetch_add, p, 1, relaxed)
1253 template <
typename T>
1254 bool __kmp_atomic_compare_store(std::atomic<T> *p, T expected, T desired) {
1255 return p->compare_exchange_strong(
1256 expected, desired, std::memory_order_acq_rel, std::memory_order_relaxed);
1259 template <
typename T>
1260 bool __kmp_atomic_compare_store_acq(std::atomic<T> *p, T expected, T desired) {
1261 return p->compare_exchange_strong(
1262 expected, desired, std::memory_order_acquire, std::memory_order_relaxed);
1265 template <
typename T>
1266 bool __kmp_atomic_compare_store_rel(std::atomic<T> *p, T expected, T desired) {
1267 return p->compare_exchange_strong(
1268 expected, desired, std::memory_order_release, std::memory_order_relaxed);
1273 extern void *__kmp_lookup_symbol(
const char *name);
1274 #define KMP_DLSYM(name) __kmp_lookup_symbol(name)
1275 #define KMP_DLSYM_NEXT(name) nullptr
1277 #define KMP_DLSYM(name) dlsym(RTLD_DEFAULT, name)
1278 #define KMP_DLSYM_NEXT(name) dlsym(RTLD_NEXT, name)