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
106typedef long double _Quad;
107#elif KMP_COMPILER_GCC
110typedef __float128 _Quad;
112#define KMP_HAVE_QUAD 1
114#elif KMP_COMPILER_MSVC
115typedef long double _Quad;
118#if __LDBL_MAX_EXP__ >= 16384 && KMP_COMPILER_GCC
119typedef long double _Quad;
121#define KMP_HAVE_QUAD 1
125#define KMP_USE_X87CONTROL 0
127#define KMP_END_OF_LINE "\r\n"
128typedef char kmp_int8;
129typedef unsigned char kmp_uint8;
130typedef short kmp_int16;
131typedef unsigned short kmp_uint16;
132typedef int kmp_int32;
133typedef unsigned int kmp_uint32;
134#define KMP_INT32_SPEC "d"
135#define KMP_UINT32_SPEC "u"
137typedef __int64 kmp_int64;
138typedef unsigned __int64 kmp_uint64;
139#define KMP_INT64_SPEC "I64d"
140#define KMP_UINT64_SPEC "I64u"
145typedef struct kmp_struct64 kmp_int64;
146typedef 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
155typedef __int64 kmp_intptr_t;
156typedef unsigned __int64 kmp_uintptr_t;
157#define KMP_INTPTR_SPEC "I64d"
158#define KMP_UINTPTR_SPEC "I64u"
163#define KMP_END_OF_LINE "\n"
164typedef char kmp_int8;
165typedef unsigned char kmp_uint8;
166typedef short kmp_int16;
167typedef unsigned short kmp_uint16;
168typedef int kmp_int32;
169typedef unsigned int kmp_uint32;
170typedef long long kmp_int64;
171typedef 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 || KMP_ARCH_LOONGARCH64
182#define KMP_SIZE_T_SPEC KMP_UINT64_SPEC
184#error "Can't determine size_t printf format specifier."
187#if KMP_ARCH_X86 || KMP_ARCH_ARM
188#define KMP_SIZE_T_MAX (0xFFFFFFFF)
190#define KMP_SIZE_T_MAX (0xFFFFFFFFFFFFFFFF)
193typedef size_t kmp_size_t;
194typedef float kmp_real32;
195typedef double kmp_real64;
199typedef long kmp_intptr_t;
200typedef unsigned long kmp_uintptr_t;
201#define KMP_INTPTR_SPEC "ld"
202#define KMP_UINTPTR_SPEC "lu"
206typedef kmp_int64 kmp_int;
207typedef kmp_uint64 kmp_uint;
209typedef kmp_int32 kmp_int;
210typedef 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)
218typedef va_list *kmp_va_list;
219#define kmp_va_deref(ap) (*(ap))
220#define kmp_va_addr_of(ap) (&(ap))
222typedef 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)
234template <
typename T>
struct traits_t {};
236template <>
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);
246template <>
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);
256template <>
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);
264template <>
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);
274template <>
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) && \
308static 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]]
349#elif KMP_COMPILER_ICC
350#define KMP_FALLTHROUGH() ((void)0)
351#elif __has_cpp_attribute(clang::fallthrough)
352#define KMP_FALLTHROUGH() [[clang::fallthrough]]
353#elif __has_attribute(fallthrough) || __GNUC__ >= 7
354#define KMP_FALLTHROUGH() __attribute__((__fallthrough__))
356#define KMP_FALLTHROUGH() ((void)0)
359#if KMP_HAVE_ATTRIBUTE_WAITPKG
360#define KMP_ATTRIBUTE_TARGET_WAITPKG __attribute__((target("waitpkg")))
362#define KMP_ATTRIBUTE_TARGET_WAITPKG
365#if KMP_HAVE_ATTRIBUTE_RTM
366#define KMP_ATTRIBUTE_TARGET_RTM __attribute__((target("rtm")))
368#define KMP_ATTRIBUTE_TARGET_RTM
372#if __cplusplus >= 201103L
373#define KMP_NORETURN [[noreturn]]
375#define KMP_NORETURN __declspec(noreturn)
377#define KMP_NORETURN __attribute__((noreturn))
380#if KMP_OS_WINDOWS && KMP_MSVC_COMPAT
381#define KMP_ALIGN(bytes) __declspec(align(bytes))
382#define KMP_THREAD_LOCAL __declspec(thread)
385#define KMP_ALIGN(bytes) __attribute__((aligned(bytes)))
386#define KMP_THREAD_LOCAL __thread
387#define KMP_ALIAS(alias_of) __attribute__((alias(alias_of)))
390#if KMP_HAVE_WEAK_ATTRIBUTE && !KMP_DYNAMIC_LIB
391#define KMP_WEAK_ATTRIBUTE_EXTERNAL __attribute__((weak))
393#define KMP_WEAK_ATTRIBUTE_EXTERNAL
396#if KMP_HAVE_WEAK_ATTRIBUTE
397#define KMP_WEAK_ATTRIBUTE_INTERNAL __attribute__((weak))
399#define KMP_WEAK_ATTRIBUTE_INTERNAL
404#define KMP_STR(x) _KMP_STR(x)
405#define _KMP_STR(x) #x
408#ifdef KMP_USE_VERSION_SYMBOLS
411#define KMP_EXPAND_NAME(api_name) _KMP_EXPAND_NAME(api_name)
412#define _KMP_EXPAND_NAME(api_name) __kmp_api_##api_name
413#define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) \
414 _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, "VERSION")
415#define _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, default_ver) \
416 __typeof__(__kmp_api_##api_name) __kmp_api_##api_name##_##ver_num##_alias \
417 __attribute__((alias(KMP_STR(__kmp_api_##api_name)))); \
419 ".symver " KMP_STR(__kmp_api_##api_name##_##ver_num##_alias) "," KMP_STR( \
420 api_name) "@" ver_str "\n\t"); \
421 __asm__(".symver " KMP_STR(__kmp_api_##api_name) "," KMP_STR( \
422 api_name) "@@" default_ver "\n\t")
424#define KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str) \
425 _KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str, "VERSION")
426#define _KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, ver_str, \
428 __typeof__(__kmp_api_##apic_name) __kmp_api_##apic_name##_##ver_num##_alias \
429 __attribute__((alias(KMP_STR(__kmp_api_##apic_name)))); \
430 __asm__(".symver " KMP_STR(__kmp_api_##apic_name) "," KMP_STR( \
431 apic_name) "@@" default_ver "\n\t"); \
433 ".symver " KMP_STR(__kmp_api_##apic_name##_##ver_num##_alias) "," KMP_STR( \
434 api_name) "@" ver_str "\n\t")
437#define KMP_EXPAND_NAME(api_name) api_name
438#define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str)
439#define KMP_VERSION_OMPC_SYMBOL(apic_name, api_name, ver_num, \
445#define KMP_DO_ALIGN(bytes) KMP_ALIGN(bytes)
446#define KMP_ALIGN_CACHE KMP_ALIGN(CACHE_LINE)
447#define KMP_ALIGN_CACHE_INTERNODE KMP_ALIGN(INTERNODE_CACHE_LINE)
450enum kmp_mem_fence_type {
459#if KMP_ASM_INTRINS && KMP_OS_WINDOWS && !((KMP_ARCH_AARCH64 || KMP_ARCH_ARM) && (KMP_COMPILER_CLANG || KMP_COMPILER_GCC))
461#if KMP_MSVC_COMPAT && !KMP_COMPILER_CLANG
462#pragma intrinsic(InterlockedExchangeAdd)
463#pragma intrinsic(InterlockedCompareExchange)
464#pragma intrinsic(InterlockedExchange)
465#if !(KMP_COMPILER_ICX && KMP_32_BIT_ARCH)
466#pragma intrinsic(InterlockedExchange64)
472#define KMP_TEST_THEN_INC32(p) InterlockedExchangeAdd((volatile long *)(p), 1)
473#define KMP_TEST_THEN_INC_ACQ32(p) \
474 InterlockedExchangeAdd((volatile long *)(p), 1)
475#define KMP_TEST_THEN_ADD4_32(p) InterlockedExchangeAdd((volatile long *)(p), 4)
476#define KMP_TEST_THEN_ADD4_ACQ32(p) \
477 InterlockedExchangeAdd((volatile long *)(p), 4)
478#define KMP_TEST_THEN_DEC32(p) InterlockedExchangeAdd((volatile long *)(p), -1)
479#define KMP_TEST_THEN_DEC_ACQ32(p) \
480 InterlockedExchangeAdd((volatile long *)(p), -1)
481#define KMP_TEST_THEN_ADD32(p, v) \
482 InterlockedExchangeAdd((volatile long *)(p), (v))
484#define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
485 InterlockedCompareExchange((volatile long *)(p), (long)(sv), (long)(cv))
487#define KMP_XCHG_FIXED32(p, v) \
488 InterlockedExchange((volatile long *)(p), (long)(v))
489#define KMP_XCHG_FIXED64(p, v) \
490 InterlockedExchange64((volatile kmp_int64 *)(p), (kmp_int64)(v))
492inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
493 kmp_int32 tmp = InterlockedExchange((
volatile long *)p, *(
long *)&v);
494 return *(kmp_real32 *)&tmp;
497#define KMP_TEST_THEN_OR8(p, v) __kmp_test_then_or8((p), (v))
498#define KMP_TEST_THEN_AND8(p, v) __kmp_test_then_and8((p), (v))
499#define KMP_TEST_THEN_OR32(p, v) __kmp_test_then_or32((p), (v))
500#define KMP_TEST_THEN_AND32(p, v) __kmp_test_then_and32((p), (v))
501#define KMP_TEST_THEN_OR64(p, v) __kmp_test_then_or64((p), (v))
502#define KMP_TEST_THEN_AND64(p, v) __kmp_test_then_and64((p), (v))
504extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
505extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
506extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
507extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
508extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
509extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
510extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
511extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
513#if KMP_ARCH_AARCH64 && KMP_COMPILER_MSVC && !KMP_COMPILER_CLANG
514#define KMP_TEST_THEN_INC64(p) _InterlockedExchangeAdd64((p), 1LL)
515#define KMP_TEST_THEN_INC_ACQ64(p) _InterlockedExchangeAdd64_acq((p), 1LL)
516#define KMP_TEST_THEN_ADD4_64(p) _InterlockedExchangeAdd64((p), 4LL)
521#define KMP_TEST_THEN_ADD64(p, v) _InterlockedExchangeAdd64((p), (v))
523#define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
524 __kmp_compare_and_store_acq8((p), (cv), (sv))
525#define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
526 __kmp_compare_and_store_rel8((p), (cv), (sv))
527#define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
528 __kmp_compare_and_store_acq16((p), (cv), (sv))
533#define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
534 __kmp_compare_and_store_acq32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
536#define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
537 __kmp_compare_and_store_rel32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
539#define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
540 __kmp_compare_and_store_acq64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
542#define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
543 __kmp_compare_and_store_rel64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
545#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
546 __kmp_compare_and_store_ptr((void *volatile *)(p), (void *)(cv), (void *)(sv))
553inline kmp_int8 __kmp_compare_and_store_acq8(
volatile kmp_int8 *p, kmp_int8 cv,
555 return _InterlockedCompareExchange8_acq(p, sv, cv) == cv;
558inline kmp_int8 __kmp_compare_and_store_rel8(
volatile kmp_int8 *p, kmp_int8 cv,
560 return _InterlockedCompareExchange8_rel(p, sv, cv) == cv;
563inline kmp_int16 __kmp_compare_and_store_acq16(
volatile kmp_int16 *p,
564 kmp_int16 cv, kmp_int16 sv) {
565 return _InterlockedCompareExchange16_acq(p, sv, cv) == cv;
568inline kmp_int16 __kmp_compare_and_store_rel16(
volatile kmp_int16 *p,
569 kmp_int16 cv, kmp_int16 sv) {
570 return _InterlockedCompareExchange16_rel(p, sv, cv) == cv;
573inline kmp_int32 __kmp_compare_and_store_acq32(
volatile kmp_int32 *p,
574 kmp_int32 cv, kmp_int32 sv) {
575 return _InterlockedCompareExchange_acq((
volatile long *)p, sv, cv) == cv;
578inline kmp_int32 __kmp_compare_and_store_rel32(
volatile kmp_int32 *p,
579 kmp_int32 cv, kmp_int32 sv) {
580 return _InterlockedCompareExchange_rel((
volatile long *)p, sv, cv) == cv;
583inline kmp_int32 __kmp_compare_and_store_acq64(
volatile kmp_int64 *p,
584 kmp_int64 cv, kmp_int64 sv) {
585 return _InterlockedCompareExchange64_acq(p, sv, cv) == cv;
588inline kmp_int32 __kmp_compare_and_store_rel64(
volatile kmp_int64 *p,
589 kmp_int64 cv, kmp_int64 sv) {
590 return _InterlockedCompareExchange64_rel(p, sv, cv) == cv;
593inline kmp_int32 __kmp_compare_and_store_ptr(
void *
volatile *p,
void *cv,
595 return _InterlockedCompareExchangePointer(p, sv, cv) == cv;
600#define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
601 _InterlockedCompareExchange8((p), (sv), (cv))
602#define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
603 _InterlockedCompareExchange16((p), (sv), (cv))
605#define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
606 _InterlockedCompareExchange64((volatile kmp_int64 *)(p), (kmp_int64)(sv), \
610#define KMP_XCHG_FIXED8(p, v) \
611 _InterlockedExchange8((volatile kmp_int8 *)(p), (kmp_int8)(v));
612#define KMP_XCHG_FIXED16(p, v) _InterlockedExchange16((p), (v));
613#define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v));
615inline kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v) {
616 kmp_int64 tmp = _InterlockedExchange64((
volatile kmp_int64 *)p, *(kmp_int64
617 *)&v);
return *(kmp_real64 *)&tmp;
623extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
625extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
627extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
629extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
631extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
633extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
635extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
636 kmp_int16 cv, kmp_int16 sv);
637extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
638 kmp_int32 cv, kmp_int32 sv);
639extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
640 kmp_int64 cv, kmp_int64 sv);
642extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
643extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
644extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
645extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
646extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
647extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
651#define KMP_TEST_THEN_INC64(p) __kmp_test_then_add64((p), 1LL)
652#define KMP_TEST_THEN_INC_ACQ64(p) __kmp_test_then_add64((p), 1LL)
655#define KMP_TEST_THEN_ADD4_64(p) __kmp_test_then_add64((p), 4LL)
656#define KMP_TEST_THEN_ADD4_ACQ64(p) __kmp_test_then_add64((p), 4LL)
659#define KMP_TEST_THEN_DEC64(p) __kmp_test_then_add64((p), -1LL)
660#define KMP_TEST_THEN_DEC_ACQ64(p) __kmp_test_then_add64((p), -1LL)
662#define KMP_TEST_THEN_ADD8(p, v) __kmp_test_then_add8((p), (v))
663#define KMP_TEST_THEN_ADD64(p, v) __kmp_test_then_add64((p), (v))
666#define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
667 __kmp_compare_and_store8((p), (cv), (sv))
668#define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
669 __kmp_compare_and_store8((p), (cv), (sv))
670#define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
671 __kmp_compare_and_store16((p), (cv), (sv))
672#define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
673 __kmp_compare_and_store16((p), (cv), (sv))
674#define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
675 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
677#define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
678 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
680#define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
681 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
683#define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
684 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
688#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
689 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
692#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
693 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
697#define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
698 __kmp_compare_and_store_ret8((p), (cv), (sv))
699#define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
700 __kmp_compare_and_store_ret16((p), (cv), (sv))
701#define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
702 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
705#define KMP_XCHG_FIXED8(p, v) \
706 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v));
707#define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v));
711#define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v));
714#elif (KMP_ASM_INTRINS && KMP_OS_UNIX) || !(KMP_ARCH_X86 || KMP_ARCH_X86_64)
717#define KMP_TEST_THEN_INC32(p) \
718 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1)
719#define KMP_TEST_THEN_INC_ACQ32(p) \
720 __sync_fetch_and_add((volatile kmp_int32 *)(p), 1)
722#define KMP_TEST_THEN_INC64(p) \
723 __atomic_fetch_add((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
724#define KMP_TEST_THEN_INC_ACQ64(p) \
725 __atomic_fetch_add((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
727#define KMP_TEST_THEN_INC64(p) \
728 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL)
729#define KMP_TEST_THEN_INC_ACQ64(p) \
730 __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL)
732#define KMP_TEST_THEN_ADD4_32(p) \
733 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4)
734#define KMP_TEST_THEN_ADD4_ACQ32(p) \
735 __sync_fetch_and_add((volatile kmp_int32 *)(p), 4)
737#define KMP_TEST_THEN_ADD4_64(p) \
738 __atomic_fetch_add((volatile kmp_int64 *)(p), 4LL, __ATOMIC_SEQ_CST)
739#define KMP_TEST_THEN_ADD4_ACQ64(p) \
740 __atomic_fetch_add((volatile kmp_int64 *)(p), 4LL, __ATOMIC_SEQ_CST)
741#define KMP_TEST_THEN_DEC64(p) \
742 __atomic_fetch_sub((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
743#define KMP_TEST_THEN_DEC_ACQ64(p) \
744 __atomic_fetch_sub((volatile kmp_int64 *)(p), 1LL, __ATOMIC_SEQ_CST)
746#define KMP_TEST_THEN_ADD4_64(p) \
747 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL)
748#define KMP_TEST_THEN_ADD4_ACQ64(p) \
749 __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL)
750#define KMP_TEST_THEN_DEC64(p) \
751 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL)
752#define KMP_TEST_THEN_DEC_ACQ64(p) \
753 __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL)
755#define KMP_TEST_THEN_DEC32(p) \
756 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1)
757#define KMP_TEST_THEN_DEC_ACQ32(p) \
758 __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1)
759#define KMP_TEST_THEN_ADD8(p, v) \
760 __sync_fetch_and_add((volatile kmp_int8 *)(p), (kmp_int8)(v))
761#define KMP_TEST_THEN_ADD32(p, v) \
762 __sync_fetch_and_add((volatile kmp_int32 *)(p), (kmp_int32)(v))
764#define KMP_TEST_THEN_ADD64(p, v) \
765 __atomic_fetch_add((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
768#define KMP_TEST_THEN_ADD64(p, v) \
769 __sync_fetch_and_add((volatile kmp_int64 *)(p), (kmp_int64)(v))
772#define KMP_TEST_THEN_OR8(p, v) \
773 __sync_fetch_and_or((volatile kmp_int8 *)(p), (kmp_int8)(v))
774#define KMP_TEST_THEN_AND8(p, v) \
775 __sync_fetch_and_and((volatile kmp_int8 *)(p), (kmp_int8)(v))
776#define KMP_TEST_THEN_OR32(p, v) \
777 __sync_fetch_and_or((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
778#define KMP_TEST_THEN_AND32(p, v) \
779 __sync_fetch_and_and((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
781#define KMP_TEST_THEN_OR64(p, v) \
782 __atomic_fetch_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
784#define KMP_TEST_THEN_AND64(p, v) \
785 __atomic_fetch_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v), \
788#define KMP_TEST_THEN_OR64(p, v) \
789 __sync_fetch_and_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
790#define KMP_TEST_THEN_AND64(p, v) \
791 __sync_fetch_and_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
794#define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
795 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
797#define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
798 __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
800#define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
801 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
803#define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
804 __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
806#define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
807 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
809#define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
810 __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
812#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
813 __sync_bool_compare_and_swap((void *volatile *)(p), (void *)(cv), \
816#define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
817 __sync_val_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \
819#define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
820 __sync_val_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \
822#define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
823 __sync_val_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \
826static inline bool mips_sync_bool_compare_and_swap(
volatile kmp_uint64 *p,
829 return __atomic_compare_exchange(p, &cv, &sv,
false, __ATOMIC_SEQ_CST,
832static inline bool mips_sync_val_compare_and_swap(
volatile kmp_uint64 *p,
835 __atomic_compare_exchange(p, &cv, &sv,
false, __ATOMIC_SEQ_CST,
839#define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
840 mips_sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), \
841 (kmp_uint64)(cv), (kmp_uint64)(sv))
842#define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
843 mips_sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), \
844 (kmp_uint64)(cv), (kmp_uint64)(sv))
845#define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
846 mips_sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
849#define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
850 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
852#define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
853 __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
855#define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
856 __sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \
860#if KMP_OS_DARWIN && defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 1800
861#define KMP_XCHG_FIXED8(p, v) \
862 __atomic_exchange_1((volatile kmp_uint8 *)(p), (kmp_uint8)(v), \
865#define KMP_XCHG_FIXED8(p, v) \
866 __sync_lock_test_and_set((volatile kmp_uint8 *)(p), (kmp_uint8)(v))
868#define KMP_XCHG_FIXED16(p, v) \
869 __sync_lock_test_and_set((volatile kmp_uint16 *)(p), (kmp_uint16)(v))
870#define KMP_XCHG_FIXED32(p, v) \
871 __sync_lock_test_and_set((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
872#define KMP_XCHG_FIXED64(p, v) \
873 __sync_lock_test_and_set((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
875inline kmp_real32 KMP_XCHG_REAL32(
volatile kmp_real32 *p, kmp_real32 v) {
876 volatile kmp_uint32 *up;
878 memcpy(&up, &p,
sizeof(up));
879 memcpy(&uv, &v,
sizeof(uv));
880 kmp_int32 tmp = __sync_lock_test_and_set(up, uv);
882 memcpy(&ftmp, &tmp,
sizeof(tmp));
886inline kmp_real64 KMP_XCHG_REAL64(
volatile kmp_real64 *p, kmp_real64 v) {
887 volatile kmp_uint64 *up;
889 memcpy(&up, &p,
sizeof(up));
890 memcpy(&uv, &v,
sizeof(uv));
891 kmp_int64 tmp = __sync_lock_test_and_set(up, uv);
893 memcpy(&dtmp, &tmp,
sizeof(tmp));
899extern kmp_int8 __kmp_test_then_add8(
volatile kmp_int8 *p, kmp_int8 v);
900extern kmp_int8 __kmp_test_then_or8(
volatile kmp_int8 *p, kmp_int8 v);
901extern kmp_int8 __kmp_test_then_and8(
volatile kmp_int8 *p, kmp_int8 v);
902extern kmp_int32 __kmp_test_then_add32(
volatile kmp_int32 *p, kmp_int32 v);
903extern kmp_uint32 __kmp_test_then_or32(
volatile kmp_uint32 *p, kmp_uint32 v);
904extern kmp_uint32 __kmp_test_then_and32(
volatile kmp_uint32 *p, kmp_uint32 v);
905extern kmp_int64 __kmp_test_then_add64(
volatile kmp_int64 *p, kmp_int64 v);
906extern kmp_uint64 __kmp_test_then_or64(
volatile kmp_uint64 *p, kmp_uint64 v);
907extern kmp_uint64 __kmp_test_then_and64(
volatile kmp_uint64 *p, kmp_uint64 v);
909extern kmp_int8 __kmp_compare_and_store8(
volatile kmp_int8 *p, kmp_int8 cv,
911extern kmp_int16 __kmp_compare_and_store16(
volatile kmp_int16 *p, kmp_int16 cv,
913extern kmp_int32 __kmp_compare_and_store32(
volatile kmp_int32 *p, kmp_int32 cv,
915extern kmp_int32 __kmp_compare_and_store64(
volatile kmp_int64 *p, kmp_int64 cv,
917extern kmp_int8 __kmp_compare_and_store_ret8(
volatile kmp_int8 *p, kmp_int8 cv,
919extern kmp_int16 __kmp_compare_and_store_ret16(
volatile kmp_int16 *p,
920 kmp_int16 cv, kmp_int16 sv);
921extern kmp_int32 __kmp_compare_and_store_ret32(
volatile kmp_int32 *p,
922 kmp_int32 cv, kmp_int32 sv);
923extern kmp_int64 __kmp_compare_and_store_ret64(
volatile kmp_int64 *p,
924 kmp_int64 cv, kmp_int64 sv);
926extern kmp_int8 __kmp_xchg_fixed8(
volatile kmp_int8 *p, kmp_int8 v);
927extern kmp_int16 __kmp_xchg_fixed16(
volatile kmp_int16 *p, kmp_int16 v);
928extern kmp_int32 __kmp_xchg_fixed32(
volatile kmp_int32 *p, kmp_int32 v);
929extern kmp_int64 __kmp_xchg_fixed64(
volatile kmp_int64 *p, kmp_int64 v);
930extern kmp_real32 __kmp_xchg_real32(
volatile kmp_real32 *p, kmp_real32 v);
931extern kmp_real64 __kmp_xchg_real64(
volatile kmp_real64 *p, kmp_real64 v);
933#define KMP_TEST_THEN_INC32(p) \
934 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1)
935#define KMP_TEST_THEN_INC_ACQ32(p) \
936 __kmp_test_then_add32((volatile kmp_int32 *)(p), 1)
937#define KMP_TEST_THEN_INC64(p) \
938 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL)
939#define KMP_TEST_THEN_INC_ACQ64(p) \
940 __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL)
941#define KMP_TEST_THEN_ADD4_32(p) \
942 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4)
943#define KMP_TEST_THEN_ADD4_ACQ32(p) \
944 __kmp_test_then_add32((volatile kmp_int32 *)(p), 4)
945#define KMP_TEST_THEN_ADD4_64(p) \
946 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL)
947#define KMP_TEST_THEN_ADD4_ACQ64(p) \
948 __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL)
949#define KMP_TEST_THEN_DEC32(p) \
950 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1)
951#define KMP_TEST_THEN_DEC_ACQ32(p) \
952 __kmp_test_then_add32((volatile kmp_int32 *)(p), -1)
953#define KMP_TEST_THEN_DEC64(p) \
954 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL)
955#define KMP_TEST_THEN_DEC_ACQ64(p) \
956 __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL)
957#define KMP_TEST_THEN_ADD8(p, v) \
958 __kmp_test_then_add8((volatile kmp_int8 *)(p), (kmp_int8)(v))
959#define KMP_TEST_THEN_ADD32(p, v) \
960 __kmp_test_then_add32((volatile kmp_int32 *)(p), (kmp_int32)(v))
961#define KMP_TEST_THEN_ADD64(p, v) \
962 __kmp_test_then_add64((volatile kmp_int64 *)(p), (kmp_int64)(v))
964#define KMP_TEST_THEN_OR8(p, v) \
965 __kmp_test_then_or8((volatile kmp_int8 *)(p), (kmp_int8)(v))
966#define KMP_TEST_THEN_AND8(p, v) \
967 __kmp_test_then_and8((volatile kmp_int8 *)(p), (kmp_int8)(v))
968#define KMP_TEST_THEN_OR32(p, v) \
969 __kmp_test_then_or32((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
970#define KMP_TEST_THEN_AND32(p, v) \
971 __kmp_test_then_and32((volatile kmp_uint32 *)(p), (kmp_uint32)(v))
972#define KMP_TEST_THEN_OR64(p, v) \
973 __kmp_test_then_or64((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
974#define KMP_TEST_THEN_AND64(p, v) \
975 __kmp_test_then_and64((volatile kmp_uint64 *)(p), (kmp_uint64)(v))
977#define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \
978 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \
980#define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \
981 __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \
983#define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \
984 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \
986#define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \
987 __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \
989#define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \
990 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
992#define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \
993 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
995#define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \
996 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
998#define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \
999 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1003#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
1004 __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
1007#define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \
1008 __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1012#define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \
1013 __kmp_compare_and_store_ret8((p), (cv), (sv))
1014#define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \
1015 __kmp_compare_and_store_ret16((p), (cv), (sv))
1016#define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \
1017 __kmp_compare_and_store_ret32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \
1019#define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \
1020 __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \
1023#define KMP_XCHG_FIXED8(p, v) \
1024 __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v));
1025#define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v));
1026#define KMP_XCHG_FIXED32(p, v) __kmp_xchg_fixed32((p), (v));
1027#define KMP_XCHG_FIXED64(p, v) __kmp_xchg_fixed64((p), (v));
1028#define KMP_XCHG_REAL32(p, v) __kmp_xchg_real32((p), (v));
1029#define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v));
1037#define KMP_MB() asm("nop")
1038#define KMP_IMB() asm("nop")
1045#if KMP_ARCH_PPC64 || KMP_ARCH_ARM || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS || \
1046 KMP_ARCH_MIPS64 || KMP_ARCH_RISCV64 || KMP_ARCH_LOONGARCH64
1049#define KMP_MB() std::atomic_thread_fence(std::memory_order_seq_cst)
1051#define KMP_MB() __sync_synchronize()
1059#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1069#if KMP_COMPILER_ICC || KMP_COMPILER_ICX
1070#define KMP_MFENCE_() _mm_mfence()
1071#define KMP_SFENCE_() _mm_sfence()
1072#elif KMP_COMPILER_MSVC
1073#define KMP_MFENCE_() MemoryBarrier()
1074#define KMP_SFENCE_() MemoryBarrier()
1076#define KMP_MFENCE_() __sync_synchronize()
1077#define KMP_SFENCE_() __sync_synchronize()
1079#define KMP_MFENCE() \
1080 if (UNLIKELY(!__kmp_cpuinfo.initialized)) { \
1081 __kmp_query_cpuid(&__kmp_cpuinfo); \
1083 if (__kmp_cpuinfo.flags.sse2) { \
1086#define KMP_SFENCE() KMP_SFENCE_()
1089#define KMP_MFENCE() KMP_MB()
1090#define KMP_SFENCE() KMP_MB()
1098#define KMP_ST_REL32(A, D) (*(A) = (D))
1102#define KMP_ST_REL64(A, D) (*(A) = (D))
1106#define KMP_LD_ACQ32(A) (*(A))
1110#define KMP_LD_ACQ64(A) (*(A))
1126#define TCW_1(a, b) (a) = (b)
1128#define TCW_4(a, b) (a) = (b)
1129#define TCI_4(a) (++(a))
1130#define TCD_4(a) (--(a))
1132#define TCW_8(a, b) (a) = (b)
1133#define TCI_8(a) (++(a))
1134#define TCD_8(a) (--(a))
1135#define TCR_SYNC_4(a) (a)
1136#define TCW_SYNC_4(a, b) (a) = (b)
1137#define TCX_SYNC_4(a, b, c) \
1138 KMP_COMPARE_AND_STORE_REL32((volatile kmp_int32 *)(volatile void *)&(a), \
1139 (kmp_int32)(b), (kmp_int32)(c))
1140#define TCR_SYNC_8(a) (a)
1141#define TCW_SYNC_8(a, b) (a) = (b)
1142#define TCX_SYNC_8(a, b, c) \
1143 KMP_COMPARE_AND_STORE_REL64((volatile kmp_int64 *)(volatile void *)&(a), \
1144 (kmp_int64)(b), (kmp_int64)(c))
1146#if KMP_ARCH_X86 || KMP_ARCH_MIPS
1148#define TCR_PTR(a) ((void *)TCR_4(a))
1149#define TCW_PTR(a, b) TCW_4((a), (b))
1150#define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_4(a))
1151#define TCW_SYNC_PTR(a, b) TCW_SYNC_4((a), (b))
1152#define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_4((a), (b), (c)))
1156#define TCR_PTR(a) ((void *)TCR_8(a))
1157#define TCW_PTR(a, b) TCW_8((a), (b))
1158#define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_8(a))
1159#define TCW_SYNC_PTR(a, b) TCW_SYNC_8((a), (b))
1160#define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_8((a), (b), (c)))
1168#define FTN_TRUE TRUE
1172#define FTN_FALSE FALSE
1175typedef void (*microtask_t)(
int *gtid,
int *npr, ...);
1177#ifdef USE_VOLATILE_CAST
1178#define VOLATILE_CAST(x) (volatile x)
1180#define VOLATILE_CAST(x) (x)
1183#define KMP_WAIT __kmp_wait_4
1184#define KMP_WAIT_PTR __kmp_wait_4_ptr
1185#define KMP_EQ __kmp_eq_4
1186#define KMP_NEQ __kmp_neq_4
1187#define KMP_LT __kmp_lt_4
1188#define KMP_GE __kmp_ge_4
1189#define KMP_LE __kmp_le_4
1193#if (KMP_ARCH_X86_64 || KMP_ARCH_PPC64) && KMP_OS_LINUX
1194#define STATIC_EFI2_WORKAROUND
1196#define STATIC_EFI2_WORKAROUND static
1201#define KMP_USE_BGET 1
1205#ifndef USE_CMPXCHG_FIX
1206#define USE_CMPXCHG_FIX 1
1210#define KMP_USE_DYNAMIC_LOCK 1
1214#if KMP_USE_DYNAMIC_LOCK
1216#define KMP_USE_TSX (KMP_ARCH_X86 || KMP_ARCH_X86_64) && !KMP_COMPILER_MSVC
1217#ifdef KMP_USE_ADAPTIVE_LOCKS
1218#undef KMP_USE_ADAPTIVE_LOCKS
1220#define KMP_USE_ADAPTIVE_LOCKS KMP_USE_TSX
1224#if KMP_STATS_ENABLED
1225#define KMP_HAVE_TICK_TIME \
1226 (KMP_OS_LINUX && (KMP_MIC || KMP_ARCH_X86 || KMP_ARCH_X86_64))
1230enum kmp_warnings_level {
1231 kmp_warnings_off = 0,
1233 kmp_warnings_explicit = 6,
1234 kmp_warnings_verbose
1242#include "kmp_safe_c_api.h"
1245#define KMP_ATOMIC_LD(p, order) (p)->load(std::memory_order_##order)
1246#define KMP_ATOMIC_OP(op, p, v, order) (p)->op(v, std::memory_order_##order)
1249#define KMP_ATOMIC_LD_ACQ(p) KMP_ATOMIC_LD(p, acquire)
1250#define KMP_ATOMIC_LD_RLX(p) KMP_ATOMIC_LD(p, relaxed)
1251#define KMP_ATOMIC_ST_REL(p, v) KMP_ATOMIC_OP(store, p, v, release)
1252#define KMP_ATOMIC_ST_RLX(p, v) KMP_ATOMIC_OP(store, p, v, relaxed)
1255#define KMP_ATOMIC_ADD(p, v) KMP_ATOMIC_OP(fetch_add, p, v, acq_rel)
1256#define KMP_ATOMIC_SUB(p, v) KMP_ATOMIC_OP(fetch_sub, p, v, acq_rel)
1257#define KMP_ATOMIC_AND(p, v) KMP_ATOMIC_OP(fetch_and, p, v, acq_rel)
1258#define KMP_ATOMIC_OR(p, v) KMP_ATOMIC_OP(fetch_or, p, v, acq_rel)
1259#define KMP_ATOMIC_INC(p) KMP_ATOMIC_OP(fetch_add, p, 1, acq_rel)
1260#define KMP_ATOMIC_DEC(p) KMP_ATOMIC_OP(fetch_sub, p, 1, acq_rel)
1261#define KMP_ATOMIC_ADD_RLX(p, v) KMP_ATOMIC_OP(fetch_add, p, v, relaxed)
1262#define KMP_ATOMIC_INC_RLX(p) KMP_ATOMIC_OP(fetch_add, p, 1, relaxed)
1265template <
typename T>
1266bool __kmp_atomic_compare_store(std::atomic<T> *p, T expected, T desired) {
1267 return p->compare_exchange_strong(
1268 expected, desired, std::memory_order_acq_rel, std::memory_order_relaxed);
1271template <
typename T>
1272bool __kmp_atomic_compare_store_acq(std::atomic<T> *p, T expected, T desired) {
1273 return p->compare_exchange_strong(
1274 expected, desired, std::memory_order_acquire, std::memory_order_relaxed);
1277template <
typename T>
1278bool __kmp_atomic_compare_store_rel(std::atomic<T> *p, T expected, T desired) {
1279 return p->compare_exchange_strong(
1280 expected, desired, std::memory_order_release, std::memory_order_relaxed);
1285extern void *__kmp_lookup_symbol(
const char *name);
1286#define KMP_DLSYM(name) __kmp_lookup_symbol(name)
1287#define KMP_DLSYM_NEXT(name) nullptr
1289#define KMP_DLSYM(name) dlsym(RTLD_DEFAULT, name)
1290#define KMP_DLSYM_NEXT(name) dlsym(RTLD_NEXT, name)