| /* |
| * kmp_os.h -- KPTS runtime header file. |
| */ |
| |
| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.txt for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef KMP_OS_H |
| #define KMP_OS_H |
| |
| #include "kmp_config.h" |
| #include <stdlib.h> |
| |
| #define KMP_FTN_PLAIN 1 |
| #define KMP_FTN_APPEND 2 |
| #define KMP_FTN_UPPER 3 |
| /* |
| #define KMP_FTN_PREPEND 4 |
| #define KMP_FTN_UAPPEND 5 |
| */ |
| |
| #define KMP_PTR_SKIP (sizeof(void *)) |
| |
| /* -------------------------- Compiler variations ------------------------ */ |
| |
| #define KMP_OFF 0 |
| #define KMP_ON 1 |
| |
| #define KMP_MEM_CONS_VOLATILE 0 |
| #define KMP_MEM_CONS_FENCE 1 |
| |
| #ifndef KMP_MEM_CONS_MODEL |
| #define KMP_MEM_CONS_MODEL KMP_MEM_CONS_VOLATILE |
| #endif |
| |
| /* ------------------------- Compiler recognition ---------------------- */ |
| #define KMP_COMPILER_ICC 0 |
| #define KMP_COMPILER_GCC 0 |
| #define KMP_COMPILER_CLANG 0 |
| #define KMP_COMPILER_MSVC 0 |
| |
| #if defined(__INTEL_COMPILER) |
| #undef KMP_COMPILER_ICC |
| #define KMP_COMPILER_ICC 1 |
| #elif defined(__clang__) |
| #undef KMP_COMPILER_CLANG |
| #define KMP_COMPILER_CLANG 1 |
| #elif defined(__GNUC__) |
| #undef KMP_COMPILER_GCC |
| #define KMP_COMPILER_GCC 1 |
| #elif defined(_MSC_VER) |
| #undef KMP_COMPILER_MSVC |
| #define KMP_COMPILER_MSVC 1 |
| #else |
| #error Unknown compiler |
| #endif |
| |
| #if (KMP_OS_LINUX || KMP_OS_WINDOWS) && !KMP_OS_CNK |
| #define KMP_AFFINITY_SUPPORTED 1 |
| #if KMP_OS_WINDOWS && KMP_ARCH_X86_64 |
| #define KMP_GROUP_AFFINITY 1 |
| #else |
| #define KMP_GROUP_AFFINITY 0 |
| #endif |
| #else |
| #define KMP_AFFINITY_SUPPORTED 0 |
| #define KMP_GROUP_AFFINITY 0 |
| #endif |
| |
| /* Check for quad-precision extension. */ |
| #define KMP_HAVE_QUAD 0 |
| #if KMP_ARCH_X86 || KMP_ARCH_X86_64 |
| #if KMP_COMPILER_ICC |
| /* _Quad is already defined for icc */ |
| #undef KMP_HAVE_QUAD |
| #define KMP_HAVE_QUAD 1 |
| #elif KMP_COMPILER_CLANG |
| /* Clang doesn't support a software-implemented |
| 128-bit extended precision type yet */ |
| typedef long double _Quad; |
| #elif KMP_COMPILER_GCC |
| typedef __float128 _Quad; |
| #undef KMP_HAVE_QUAD |
| #define KMP_HAVE_QUAD 1 |
| #elif KMP_COMPILER_MSVC |
| typedef long double _Quad; |
| #endif |
| #else |
| #if __LDBL_MAX_EXP__ >= 16384 && KMP_COMPILER_GCC |
| typedef long double _Quad; |
| #undef KMP_HAVE_QUAD |
| #define KMP_HAVE_QUAD 1 |
| #endif |
| #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ |
| |
| #if KMP_OS_WINDOWS |
| typedef char kmp_int8; |
| typedef unsigned char kmp_uint8; |
| typedef short kmp_int16; |
| typedef unsigned short kmp_uint16; |
| typedef int kmp_int32; |
| typedef unsigned int kmp_uint32; |
| #define KMP_INT32_SPEC "d" |
| #define KMP_UINT32_SPEC "u" |
| #ifndef KMP_STRUCT64 |
| typedef __int64 kmp_int64; |
| typedef unsigned __int64 kmp_uint64; |
| #define KMP_INT64_SPEC "I64d" |
| #define KMP_UINT64_SPEC "I64u" |
| #else |
| struct kmp_struct64 { |
| kmp_int32 a, b; |
| }; |
| typedef struct kmp_struct64 kmp_int64; |
| typedef struct kmp_struct64 kmp_uint64; |
| /* Not sure what to use for KMP_[U]INT64_SPEC here */ |
| #endif |
| #if KMP_ARCH_X86_64 |
| #define KMP_INTPTR 1 |
| typedef __int64 kmp_intptr_t; |
| typedef unsigned __int64 kmp_uintptr_t; |
| #define KMP_INTPTR_SPEC "I64d" |
| #define KMP_UINTPTR_SPEC "I64u" |
| #endif |
| #endif /* KMP_OS_WINDOWS */ |
| |
| #if KMP_OS_UNIX |
| typedef char kmp_int8; |
| typedef unsigned char kmp_uint8; |
| typedef short kmp_int16; |
| typedef unsigned short kmp_uint16; |
| typedef int kmp_int32; |
| typedef unsigned int kmp_uint32; |
| typedef long long kmp_int64; |
| typedef unsigned long long kmp_uint64; |
| #define KMP_INT32_SPEC "d" |
| #define KMP_UINT32_SPEC "u" |
| #define KMP_INT64_SPEC "lld" |
| #define KMP_UINT64_SPEC "llu" |
| #endif /* KMP_OS_UNIX */ |
| |
| #if KMP_ARCH_X86 || KMP_ARCH_ARM || KMP_ARCH_MIPS |
| #define KMP_SIZE_T_SPEC KMP_UINT32_SPEC |
| #elif KMP_ARCH_X86_64 || KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS64 |
| #define KMP_SIZE_T_SPEC KMP_UINT64_SPEC |
| #else |
| #error "Can't determine size_t printf format specifier." |
| #endif |
| |
| #if KMP_ARCH_X86 |
| #define KMP_SIZE_T_MAX (0xFFFFFFFF) |
| #else |
| #define KMP_SIZE_T_MAX (0xFFFFFFFFFFFFFFFF) |
| #endif |
| |
| typedef size_t kmp_size_t; |
| typedef float kmp_real32; |
| typedef double kmp_real64; |
| |
| #ifndef KMP_INTPTR |
| #define KMP_INTPTR 1 |
| typedef long kmp_intptr_t; |
| typedef unsigned long kmp_uintptr_t; |
| #define KMP_INTPTR_SPEC "ld" |
| #define KMP_UINTPTR_SPEC "lu" |
| #endif |
| |
| #ifdef BUILD_I8 |
| typedef kmp_int64 kmp_int; |
| typedef kmp_uint64 kmp_uint; |
| #else |
| typedef kmp_int32 kmp_int; |
| typedef kmp_uint32 kmp_uint; |
| #endif /* BUILD_I8 */ |
| #define KMP_INT_MAX ((kmp_int32)0x7FFFFFFF) |
| #define KMP_INT_MIN ((kmp_int32)0x80000000) |
| |
| #ifdef __cplusplus |
| // macros to cast out qualifiers and to re-interpret types |
| #define CCAST(type, var) const_cast<type>(var) |
| #define RCAST(type, var) reinterpret_cast<type>(var) |
| //------------------------------------------------------------------------- |
| // template for debug prints specification ( d, u, lld, llu ), and to obtain |
| // signed/unsigned flavors of a type |
| template <typename T> struct traits_t {}; |
| // int |
| template <> struct traits_t<signed int> { |
| typedef signed int signed_t; |
| typedef unsigned int unsigned_t; |
| typedef double floating_t; |
| static char const *spec; |
| static const signed_t max_value = 0x7fffffff; |
| static const signed_t min_value = 0x80000000; |
| static const int type_size = sizeof(signed_t); |
| }; |
| // unsigned int |
| template <> struct traits_t<unsigned int> { |
| typedef signed int signed_t; |
| typedef unsigned int unsigned_t; |
| typedef double floating_t; |
| static char const *spec; |
| static const unsigned_t max_value = 0xffffffff; |
| static const unsigned_t min_value = 0x00000000; |
| static const int type_size = sizeof(unsigned_t); |
| }; |
| // long long |
| template <> struct traits_t<signed long long> { |
| typedef signed long long signed_t; |
| typedef unsigned long long unsigned_t; |
| typedef long double floating_t; |
| static char const *spec; |
| static const signed_t max_value = 0x7fffffffffffffffLL; |
| static const signed_t min_value = 0x8000000000000000LL; |
| static const int type_size = sizeof(signed_t); |
| }; |
| // unsigned long long |
| template <> struct traits_t<unsigned long long> { |
| typedef signed long long signed_t; |
| typedef unsigned long long unsigned_t; |
| typedef long double floating_t; |
| static char const *spec; |
| static const unsigned_t max_value = 0xffffffffffffffffLL; |
| static const unsigned_t min_value = 0x0000000000000000LL; |
| static const int type_size = sizeof(unsigned_t); |
| }; |
| //------------------------------------------------------------------------- |
| #else |
| #define CCAST(type, var) (type)(var) |
| #define RCAST(type, var) (type)(var) |
| #endif // __cplusplus |
| |
| #define KMP_EXPORT extern /* export declaration in guide libraries */ |
| |
| #if __GNUC__ >= 4 |
| #define __forceinline __inline |
| #endif |
| |
| #if KMP_OS_WINDOWS |
| #include <windows.h> |
| |
| static inline int KMP_GET_PAGE_SIZE(void) { |
| SYSTEM_INFO si; |
| GetSystemInfo(&si); |
| return si.dwPageSize; |
| } |
| #else |
| #define KMP_GET_PAGE_SIZE() getpagesize() |
| #endif |
| |
| #define PAGE_ALIGNED(_addr) \ |
| (!((size_t)_addr & (size_t)(KMP_GET_PAGE_SIZE() - 1))) |
| #define ALIGN_TO_PAGE(x) \ |
| (void *)(((size_t)(x)) & ~((size_t)(KMP_GET_PAGE_SIZE() - 1))) |
| |
| /* ---------- Support for cache alignment, padding, etc. ----------------*/ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif // __cplusplus |
| |
| #define INTERNODE_CACHE_LINE 4096 /* for multi-node systems */ |
| |
| /* Define the default size of the cache line */ |
| #ifndef CACHE_LINE |
| #define CACHE_LINE 128 /* cache line size in bytes */ |
| #else |
| #if (CACHE_LINE < 64) && !defined(KMP_OS_DARWIN) |
| // 2006-02-13: This produces too many warnings on OS X*. Disable for now |
| #warning CACHE_LINE is too small. |
| #endif |
| #endif /* CACHE_LINE */ |
| |
| #define KMP_CACHE_PREFETCH(ADDR) /* nothing */ |
| |
| // Define attribute that indicates a function does not return |
| #if __cplusplus >= 201103L |
| #define KMP_NORETURN [[noreturn]] |
| #elif KMP_OS_WINDOWS |
| #define KMP_NORETURN __declspec(noreturn) |
| #else |
| #define KMP_NORETURN __attribute__((noreturn)) |
| #endif |
| |
| #if KMP_OS_WINDOWS |
| #define KMP_ALIGN(bytes) __declspec(align(bytes)) |
| #define KMP_THREAD_LOCAL __declspec(thread) |
| #define KMP_ALIAS /* Nothing */ |
| #else |
| #define KMP_ALIGN(bytes) __attribute__((aligned(bytes))) |
| #define KMP_THREAD_LOCAL __thread |
| #define KMP_ALIAS(alias_of) __attribute__((alias(alias_of))) |
| #endif |
| |
| #if KMP_HAVE_WEAK_ATTRIBUTE |
| #define KMP_WEAK_ATTRIBUTE __attribute__((weak)) |
| #else |
| #define KMP_WEAK_ATTRIBUTE /* Nothing */ |
| #endif |
| |
| // Define KMP_VERSION_SYMBOL and KMP_EXPAND_NAME |
| #ifdef KMP_USE_VERSION_SYMBOLS |
| #define KMP_STR(x) _KMP_STR(x) |
| #define _KMP_STR(x) #x |
| // If using versioned symbols, KMP_EXPAND_NAME prepends |
| // __kmp_api_ to the real API name |
| #define KMP_EXPAND_NAME(api_name) _KMP_EXPAND_NAME(api_name) |
| #define _KMP_EXPAND_NAME(api_name) __kmp_api_##api_name |
| #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) \ |
| _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, "VERSION") |
| #define _KMP_VERSION_SYMBOL(api_name, ver_num, ver_str, default_ver) \ |
| __typeof__(__kmp_api_##api_name) __kmp_api_##api_name##_##ver_num##_alias \ |
| __attribute__((alias(KMP_STR(__kmp_api_##api_name)))); \ |
| __asm__( \ |
| ".symver " KMP_STR(__kmp_api_##api_name##_##ver_num##_alias) "," KMP_STR( \ |
| api_name) "@" ver_str "\n\t"); \ |
| __asm__(".symver " KMP_STR(__kmp_api_##api_name) "," KMP_STR( \ |
| api_name) "@@" default_ver "\n\t") |
| #else // KMP_USE_VERSION_SYMBOLS |
| #define KMP_EXPAND_NAME(api_name) api_name |
| #define KMP_VERSION_SYMBOL(api_name, ver_num, ver_str) /* Nothing */ |
| #endif // KMP_USE_VERSION_SYMBOLS |
| |
| /* Temporary note: if performance testing of this passes, we can remove |
| all references to KMP_DO_ALIGN and replace with KMP_ALIGN. */ |
| #define KMP_DO_ALIGN(bytes) KMP_ALIGN(bytes) |
| #define KMP_ALIGN_CACHE KMP_ALIGN(CACHE_LINE) |
| #define KMP_ALIGN_CACHE_INTERNODE KMP_ALIGN(INTERNODE_CACHE_LINE) |
| |
| /* General purpose fence types for memory operations */ |
| enum kmp_mem_fence_type { |
| kmp_no_fence, /* No memory fence */ |
| kmp_acquire_fence, /* Acquire (read) memory fence */ |
| kmp_release_fence, /* Release (write) memory fence */ |
| kmp_full_fence /* Full (read+write) memory fence */ |
| }; |
| |
| // Synchronization primitives |
| |
| #if KMP_ASM_INTRINS && KMP_OS_WINDOWS |
| |
| #pragma intrinsic(InterlockedExchangeAdd) |
| #pragma intrinsic(InterlockedCompareExchange) |
| #pragma intrinsic(InterlockedExchange) |
| #pragma intrinsic(InterlockedExchange64) |
| |
| // Using InterlockedIncrement / InterlockedDecrement causes a library loading |
| // ordering problem, so we use InterlockedExchangeAdd instead. |
| #define KMP_TEST_THEN_INC32(p) InterlockedExchangeAdd((volatile long *)(p), 1) |
| #define KMP_TEST_THEN_INC_ACQ32(p) \ |
| InterlockedExchangeAdd((volatile long *)(p), 1) |
| #define KMP_TEST_THEN_ADD4_32(p) InterlockedExchangeAdd((volatile long *)(p), 4) |
| #define KMP_TEST_THEN_ADD4_ACQ32(p) \ |
| InterlockedExchangeAdd((volatile long *)(p), 4) |
| #define KMP_TEST_THEN_DEC32(p) InterlockedExchangeAdd((volatile long *)(p), -1) |
| #define KMP_TEST_THEN_DEC_ACQ32(p) \ |
| InterlockedExchangeAdd((volatile long *)(p), -1) |
| #define KMP_TEST_THEN_ADD32(p, v) \ |
| InterlockedExchangeAdd((volatile long *)(p), (v)) |
| |
| #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ |
| InterlockedCompareExchange((volatile long *)(p), (long)(sv), (long)(cv)) |
| |
| #define KMP_XCHG_FIXED32(p, v) \ |
| InterlockedExchange((volatile long *)(p), (long)(v)) |
| #define KMP_XCHG_FIXED64(p, v) \ |
| InterlockedExchange64((volatile kmp_int64 *)(p), (kmp_int64)(v)) |
| |
| inline kmp_real32 KMP_XCHG_REAL32(volatile kmp_real32 *p, kmp_real32 v) { |
| kmp_int32 tmp = InterlockedExchange((volatile long *)p, *(long *)&v); |
| return *(kmp_real32 *)&tmp; |
| } |
| |
| // Routines that we still need to implement in assembly. |
| extern kmp_int8 __kmp_test_then_add8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int8 __kmp_test_then_or8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int8 __kmp_test_then_and8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int32 __kmp_test_then_add32(volatile kmp_int32 *p, kmp_int32 v); |
| extern kmp_uint32 __kmp_test_then_or32(volatile kmp_uint32 *p, kmp_uint32 v); |
| extern kmp_uint32 __kmp_test_then_and32(volatile kmp_uint32 *p, kmp_uint32 v); |
| extern kmp_int64 __kmp_test_then_add64(volatile kmp_int64 *p, kmp_int64 v); |
| extern kmp_uint64 __kmp_test_then_or64(volatile kmp_uint64 *p, kmp_uint64 v); |
| extern kmp_uint64 __kmp_test_then_and64(volatile kmp_uint64 *p, kmp_uint64 v); |
| |
| extern kmp_int8 __kmp_compare_and_store8(volatile kmp_int8 *p, kmp_int8 cv, |
| kmp_int8 sv); |
| extern kmp_int16 __kmp_compare_and_store16(volatile kmp_int16 *p, kmp_int16 cv, |
| kmp_int16 sv); |
| extern kmp_int32 __kmp_compare_and_store32(volatile kmp_int32 *p, kmp_int32 cv, |
| kmp_int32 sv); |
| extern kmp_int32 __kmp_compare_and_store64(volatile kmp_int64 *p, kmp_int64 cv, |
| kmp_int64 sv); |
| extern kmp_int8 __kmp_compare_and_store_ret8(volatile kmp_int8 *p, kmp_int8 cv, |
| kmp_int8 sv); |
| extern kmp_int16 __kmp_compare_and_store_ret16(volatile kmp_int16 *p, |
| kmp_int16 cv, kmp_int16 sv); |
| extern kmp_int32 __kmp_compare_and_store_ret32(volatile kmp_int32 *p, |
| kmp_int32 cv, kmp_int32 sv); |
| extern kmp_int64 __kmp_compare_and_store_ret64(volatile kmp_int64 *p, |
| kmp_int64 cv, kmp_int64 sv); |
| |
| extern kmp_int8 __kmp_xchg_fixed8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int16 __kmp_xchg_fixed16(volatile kmp_int16 *p, kmp_int16 v); |
| extern kmp_int32 __kmp_xchg_fixed32(volatile kmp_int32 *p, kmp_int32 v); |
| extern kmp_int64 __kmp_xchg_fixed64(volatile kmp_int64 *p, kmp_int64 v); |
| extern kmp_real32 __kmp_xchg_real32(volatile kmp_real32 *p, kmp_real32 v); |
| extern kmp_real64 __kmp_xchg_real64(volatile kmp_real64 *p, kmp_real64 v); |
| |
| //#define KMP_TEST_THEN_INC32(p) __kmp_test_then_add32((p), 1) |
| //#define KMP_TEST_THEN_INC_ACQ32(p) __kmp_test_then_add32((p), 1) |
| #define KMP_TEST_THEN_INC64(p) __kmp_test_then_add64((p), 1LL) |
| #define KMP_TEST_THEN_INC_ACQ64(p) __kmp_test_then_add64((p), 1LL) |
| //#define KMP_TEST_THEN_ADD4_32(p) __kmp_test_then_add32((p), 4) |
| //#define KMP_TEST_THEN_ADD4_ACQ32(p) __kmp_test_then_add32((p), 4) |
| #define KMP_TEST_THEN_ADD4_64(p) __kmp_test_then_add64((p), 4LL) |
| #define KMP_TEST_THEN_ADD4_ACQ64(p) __kmp_test_then_add64((p), 4LL) |
| //#define KMP_TEST_THEN_DEC32(p) __kmp_test_then_add32((p), -1) |
| //#define KMP_TEST_THEN_DEC_ACQ32(p) __kmp_test_then_add32((p), -1) |
| #define KMP_TEST_THEN_DEC64(p) __kmp_test_then_add64((p), -1LL) |
| #define KMP_TEST_THEN_DEC_ACQ64(p) __kmp_test_then_add64((p), -1LL) |
| //#define KMP_TEST_THEN_ADD32(p, v) __kmp_test_then_add32((p), (v)) |
| #define KMP_TEST_THEN_ADD8(p, v) __kmp_test_then_add8((p), (v)) |
| #define KMP_TEST_THEN_ADD64(p, v) __kmp_test_then_add64((p), (v)) |
| |
| #define KMP_TEST_THEN_OR8(p, v) __kmp_test_then_or8((p), (v)) |
| #define KMP_TEST_THEN_AND8(p, v) __kmp_test_then_and8((p), (v)) |
| #define KMP_TEST_THEN_OR32(p, v) __kmp_test_then_or32((p), (v)) |
| #define KMP_TEST_THEN_AND32(p, v) __kmp_test_then_and32((p), (v)) |
| #define KMP_TEST_THEN_OR64(p, v) __kmp_test_then_or64((p), (v)) |
| #define KMP_TEST_THEN_AND64(p, v) __kmp_test_then_and64((p), (v)) |
| |
| #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ |
| __kmp_compare_and_store8((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ |
| __kmp_compare_and_store8((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ |
| __kmp_compare_and_store16((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ |
| __kmp_compare_and_store16((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| |
| #if KMP_ARCH_X86 |
| #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #else /* 64 bit pointers */ |
| #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| #endif /* KMP_ARCH_X86 */ |
| |
| #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ |
| __kmp_compare_and_store_ret8((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ |
| __kmp_compare_and_store_ret16((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ |
| __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| |
| #define KMP_XCHG_FIXED8(p, v) \ |
| __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v)); |
| #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v)); |
| //#define KMP_XCHG_FIXED32(p, v) __kmp_xchg_fixed32((p), (v)); |
| //#define KMP_XCHG_FIXED64(p, v) __kmp_xchg_fixed64((p), (v)); |
| //#define KMP_XCHG_REAL32(p, v) __kmp_xchg_real32((p), (v)); |
| #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v)); |
| |
| #elif (KMP_ASM_INTRINS && KMP_OS_UNIX) || !(KMP_ARCH_X86 || KMP_ARCH_X86_64) |
| |
| /* cast p to correct type so that proper intrinsic will be used */ |
| #define KMP_TEST_THEN_INC32(p) \ |
| __sync_fetch_and_add((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_INC_ACQ32(p) \ |
| __sync_fetch_and_add((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_INC64(p) \ |
| __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_INC_ACQ64(p) \ |
| __sync_fetch_and_add((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_ADD4_32(p) \ |
| __sync_fetch_and_add((volatile kmp_int32 *)(p), 4) |
| #define KMP_TEST_THEN_ADD4_ACQ32(p) \ |
| __sync_fetch_and_add((volatile kmp_int32 *)(p), 4) |
| #define KMP_TEST_THEN_ADD4_64(p) \ |
| __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL) |
| #define KMP_TEST_THEN_ADD4_ACQ64(p) \ |
| __sync_fetch_and_add((volatile kmp_int64 *)(p), 4LL) |
| #define KMP_TEST_THEN_DEC32(p) \ |
| __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_DEC_ACQ32(p) \ |
| __sync_fetch_and_sub((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_DEC64(p) \ |
| __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_DEC_ACQ64(p) \ |
| __sync_fetch_and_sub((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_ADD8(p, v) \ |
| __sync_fetch_and_add((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_ADD32(p, v) \ |
| __sync_fetch_and_add((volatile kmp_int32 *)(p), (kmp_int32)(v)) |
| #define KMP_TEST_THEN_ADD64(p, v) \ |
| __sync_fetch_and_add((volatile kmp_int64 *)(p), (kmp_int64)(v)) |
| |
| #define KMP_TEST_THEN_OR8(p, v) \ |
| __sync_fetch_and_or((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_AND8(p, v) \ |
| __sync_fetch_and_and((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_OR32(p, v) \ |
| __sync_fetch_and_or((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) |
| #define KMP_TEST_THEN_AND32(p, v) \ |
| __sync_fetch_and_and((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) |
| #define KMP_TEST_THEN_OR64(p, v) \ |
| __sync_fetch_and_or((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) |
| #define KMP_TEST_THEN_AND64(p, v) \ |
| __sync_fetch_and_and((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) |
| |
| #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ |
| (kmp_uint8)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ |
| (kmp_uint8)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ |
| (kmp_uint16)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ |
| (kmp_uint16)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ |
| (kmp_uint32)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ |
| (kmp_uint32)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ |
| (kmp_uint64)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ |
| __sync_bool_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ |
| (kmp_uint64)(sv)) |
| #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ |
| __sync_bool_compare_and_swap((void *volatile *)(p), (void *)(cv), \ |
| (void *)(sv)) |
| |
| #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ |
| __sync_val_compare_and_swap((volatile kmp_uint8 *)(p), (kmp_uint8)(cv), \ |
| (kmp_uint8)(sv)) |
| #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ |
| __sync_val_compare_and_swap((volatile kmp_uint16 *)(p), (kmp_uint16)(cv), \ |
| (kmp_uint16)(sv)) |
| #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ |
| __sync_val_compare_and_swap((volatile kmp_uint32 *)(p), (kmp_uint32)(cv), \ |
| (kmp_uint32)(sv)) |
| #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ |
| __sync_val_compare_and_swap((volatile kmp_uint64 *)(p), (kmp_uint64)(cv), \ |
| (kmp_uint64)(sv)) |
| |
| #define KMP_XCHG_FIXED8(p, v) \ |
| __sync_lock_test_and_set((volatile kmp_uint8 *)(p), (kmp_uint8)(v)) |
| #define KMP_XCHG_FIXED16(p, v) \ |
| __sync_lock_test_and_set((volatile kmp_uint16 *)(p), (kmp_uint16)(v)) |
| #define KMP_XCHG_FIXED32(p, v) \ |
| __sync_lock_test_and_set((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) |
| #define KMP_XCHG_FIXED64(p, v) \ |
| __sync_lock_test_and_set((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) |
| |
| inline kmp_real32 KMP_XCHG_REAL32(volatile kmp_real32 *p, kmp_real32 v) { |
| kmp_int32 tmp = |
| __sync_lock_test_and_set((volatile kmp_uint32 *)(p), *(kmp_uint32 *)&v); |
| return *(kmp_real32 *)&tmp; |
| } |
| |
| inline kmp_real64 KMP_XCHG_REAL64(volatile kmp_real64 *p, kmp_real64 v) { |
| kmp_int64 tmp = |
| __sync_lock_test_and_set((volatile kmp_uint64 *)(p), *(kmp_uint64 *)&v); |
| return *(kmp_real64 *)&tmp; |
| } |
| |
| #else |
| |
| extern kmp_int8 __kmp_test_then_add8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int8 __kmp_test_then_or8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int8 __kmp_test_then_and8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int32 __kmp_test_then_add32(volatile kmp_int32 *p, kmp_int32 v); |
| extern kmp_uint32 __kmp_test_then_or32(volatile kmp_uint32 *p, kmp_uint32 v); |
| extern kmp_uint32 __kmp_test_then_and32(volatile kmp_uint32 *p, kmp_uint32 v); |
| extern kmp_int64 __kmp_test_then_add64(volatile kmp_int64 *p, kmp_int64 v); |
| extern kmp_uint64 __kmp_test_then_or64(volatile kmp_uint64 *p, kmp_uint64 v); |
| extern kmp_uint64 __kmp_test_then_and64(volatile kmp_uint64 *p, kmp_uint64 v); |
| |
| extern kmp_int8 __kmp_compare_and_store8(volatile kmp_int8 *p, kmp_int8 cv, |
| kmp_int8 sv); |
| extern kmp_int16 __kmp_compare_and_store16(volatile kmp_int16 *p, kmp_int16 cv, |
| kmp_int16 sv); |
| extern kmp_int32 __kmp_compare_and_store32(volatile kmp_int32 *p, kmp_int32 cv, |
| kmp_int32 sv); |
| extern kmp_int32 __kmp_compare_and_store64(volatile kmp_int64 *p, kmp_int64 cv, |
| kmp_int64 sv); |
| extern kmp_int8 __kmp_compare_and_store_ret8(volatile kmp_int8 *p, kmp_int8 cv, |
| kmp_int8 sv); |
| extern kmp_int16 __kmp_compare_and_store_ret16(volatile kmp_int16 *p, |
| kmp_int16 cv, kmp_int16 sv); |
| extern kmp_int32 __kmp_compare_and_store_ret32(volatile kmp_int32 *p, |
| kmp_int32 cv, kmp_int32 sv); |
| extern kmp_int64 __kmp_compare_and_store_ret64(volatile kmp_int64 *p, |
| kmp_int64 cv, kmp_int64 sv); |
| |
| extern kmp_int8 __kmp_xchg_fixed8(volatile kmp_int8 *p, kmp_int8 v); |
| extern kmp_int16 __kmp_xchg_fixed16(volatile kmp_int16 *p, kmp_int16 v); |
| extern kmp_int32 __kmp_xchg_fixed32(volatile kmp_int32 *p, kmp_int32 v); |
| extern kmp_int64 __kmp_xchg_fixed64(volatile kmp_int64 *p, kmp_int64 v); |
| extern kmp_real32 __kmp_xchg_real32(volatile kmp_real32 *p, kmp_real32 v); |
| extern kmp_real64 __kmp_xchg_real64(volatile kmp_real64 *p, kmp_real64 v); |
| |
| #define KMP_TEST_THEN_INC32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_INC_ACQ32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), 1) |
| #define KMP_TEST_THEN_INC64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_INC_ACQ64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), 1LL) |
| #define KMP_TEST_THEN_ADD4_32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), 4) |
| #define KMP_TEST_THEN_ADD4_ACQ32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), 4) |
| #define KMP_TEST_THEN_ADD4_64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL) |
| #define KMP_TEST_THEN_ADD4_ACQ64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), 4LL) |
| #define KMP_TEST_THEN_DEC32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), -1) |
| #define KMP_TEST_THEN_DEC_ACQ32(p) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), -1) |
| #define KMP_TEST_THEN_DEC64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL) |
| #define KMP_TEST_THEN_DEC_ACQ64(p) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), -1LL) |
| #define KMP_TEST_THEN_ADD8(p, v) \ |
| __kmp_test_then_add8((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_ADD32(p, v) \ |
| __kmp_test_then_add32((volatile kmp_int32 *)(p), (kmp_int32)(v)) |
| #define KMP_TEST_THEN_ADD64(p, v) \ |
| __kmp_test_then_add64((volatile kmp_int64 *)(p), (kmp_int64)(v)) |
| |
| #define KMP_TEST_THEN_OR8(p, v) \ |
| __kmp_test_then_or8((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_AND8(p, v) \ |
| __kmp_test_then_and8((volatile kmp_int8 *)(p), (kmp_int8)(v)) |
| #define KMP_TEST_THEN_OR32(p, v) \ |
| __kmp_test_then_or32((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) |
| #define KMP_TEST_THEN_AND32(p, v) \ |
| __kmp_test_then_and32((volatile kmp_uint32 *)(p), (kmp_uint32)(v)) |
| #define KMP_TEST_THEN_OR64(p, v) \ |
| __kmp_test_then_or64((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) |
| #define KMP_TEST_THEN_AND64(p, v) \ |
| __kmp_test_then_and64((volatile kmp_uint64 *)(p), (kmp_uint64)(v)) |
| |
| #define KMP_COMPARE_AND_STORE_ACQ8(p, cv, sv) \ |
| __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \ |
| (kmp_int8)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL8(p, cv, sv) \ |
| __kmp_compare_and_store8((volatile kmp_int8 *)(p), (kmp_int8)(cv), \ |
| (kmp_int8)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ16(p, cv, sv) \ |
| __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \ |
| (kmp_int16)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL16(p, cv, sv) \ |
| __kmp_compare_and_store16((volatile kmp_int16 *)(p), (kmp_int16)(cv), \ |
| (kmp_int16)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ32(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL32(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #define KMP_COMPARE_AND_STORE_ACQ64(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| #define KMP_COMPARE_AND_STORE_REL64(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| |
| #if KMP_ARCH_X86 |
| #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ |
| __kmp_compare_and_store32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #else /* 64 bit pointers */ |
| #define KMP_COMPARE_AND_STORE_PTR(p, cv, sv) \ |
| __kmp_compare_and_store64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| #endif /* KMP_ARCH_X86 */ |
| |
| #define KMP_COMPARE_AND_STORE_RET8(p, cv, sv) \ |
| __kmp_compare_and_store_ret8((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_RET16(p, cv, sv) \ |
| __kmp_compare_and_store_ret16((p), (cv), (sv)) |
| #define KMP_COMPARE_AND_STORE_RET32(p, cv, sv) \ |
| __kmp_compare_and_store_ret32((volatile kmp_int32 *)(p), (kmp_int32)(cv), \ |
| (kmp_int32)(sv)) |
| #define KMP_COMPARE_AND_STORE_RET64(p, cv, sv) \ |
| __kmp_compare_and_store_ret64((volatile kmp_int64 *)(p), (kmp_int64)(cv), \ |
| (kmp_int64)(sv)) |
| |
| #define KMP_XCHG_FIXED8(p, v) \ |
| __kmp_xchg_fixed8((volatile kmp_int8 *)(p), (kmp_int8)(v)); |
| #define KMP_XCHG_FIXED16(p, v) __kmp_xchg_fixed16((p), (v)); |
| #define KMP_XCHG_FIXED32(p, v) __kmp_xchg_fixed32((p), (v)); |
| #define KMP_XCHG_FIXED64(p, v) __kmp_xchg_fixed64((p), (v)); |
| #define KMP_XCHG_REAL32(p, v) __kmp_xchg_real32((p), (v)); |
| #define KMP_XCHG_REAL64(p, v) __kmp_xchg_real64((p), (v)); |
| |
| #endif /* KMP_ASM_INTRINS */ |
| |
| /* ------------- relaxed consistency memory model stuff ------------------ */ |
| |
| #if KMP_OS_WINDOWS |
| #ifdef __ABSOFT_WIN |
| #define KMP_MB() asm("nop") |
| #define KMP_IMB() asm("nop") |
| #else |
| #define KMP_MB() /* _asm{ nop } */ |
| #define KMP_IMB() /* _asm{ nop } */ |
| #endif |
| #endif /* KMP_OS_WINDOWS */ |
| |
| #if KMP_ARCH_PPC64 || KMP_ARCH_ARM || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS || \ |
| KMP_ARCH_MIPS64 |
| #define KMP_MB() __sync_synchronize() |
| #endif |
| |
| #ifndef KMP_MB |
| #define KMP_MB() /* nothing to do */ |
| #endif |
| |
| #ifndef KMP_IMB |
| #define KMP_IMB() /* nothing to do */ |
| #endif |
| |
| #ifndef KMP_ST_REL32 |
| #define KMP_ST_REL32(A, D) (*(A) = (D)) |
| #endif |
| |
| #ifndef KMP_ST_REL64 |
| #define KMP_ST_REL64(A, D) (*(A) = (D)) |
| #endif |
| |
| #ifndef KMP_LD_ACQ32 |
| #define KMP_LD_ACQ32(A) (*(A)) |
| #endif |
| |
| #ifndef KMP_LD_ACQ64 |
| #define KMP_LD_ACQ64(A) (*(A)) |
| #endif |
| |
| /* ------------------------------------------------------------------------ */ |
| // FIXME - maybe this should this be |
| // |
| // #define TCR_4(a) (*(volatile kmp_int32 *)(&a)) |
| // #define TCW_4(a,b) (a) = (*(volatile kmp_int32 *)&(b)) |
| // |
| // #define TCR_8(a) (*(volatile kmp_int64 *)(a)) |
| // #define TCW_8(a,b) (a) = (*(volatile kmp_int64 *)(&b)) |
| // |
| // I'm fairly certain this is the correct thing to do, but I'm afraid |
| // of performance regressions. |
| |
| #define TCR_1(a) (a) |
| #define TCW_1(a, b) (a) = (b) |
| #define TCR_4(a) (a) |
| #define TCW_4(a, b) (a) = (b) |
| #define TCI_4(a) (++(a)) |
| #define TCD_4(a) (--(a)) |
| #define TCR_8(a) (a) |
| #define TCW_8(a, b) (a) = (b) |
| #define TCI_8(a) (++(a)) |
| #define TCD_8(a) (--(a)) |
| #define TCR_SYNC_4(a) (a) |
| #define TCW_SYNC_4(a, b) (a) = (b) |
| #define TCX_SYNC_4(a, b, c) \ |
| KMP_COMPARE_AND_STORE_REL32((volatile kmp_int32 *)(volatile void *)&(a), \ |
| (kmp_int32)(b), (kmp_int32)(c)) |
| #define TCR_SYNC_8(a) (a) |
| #define TCW_SYNC_8(a, b) (a) = (b) |
| #define TCX_SYNC_8(a, b, c) \ |
| KMP_COMPARE_AND_STORE_REL64((volatile kmp_int64 *)(volatile void *)&(a), \ |
| (kmp_int64)(b), (kmp_int64)(c)) |
| |
| #if KMP_ARCH_X86 || KMP_ARCH_MIPS |
| // What about ARM? |
| #define TCR_PTR(a) ((void *)TCR_4(a)) |
| #define TCW_PTR(a, b) TCW_4((a), (b)) |
| #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_4(a)) |
| #define TCW_SYNC_PTR(a, b) TCW_SYNC_4((a), (b)) |
| #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_4((a), (b), (c))) |
| |
| #else /* 64 bit pointers */ |
| |
| #define TCR_PTR(a) ((void *)TCR_8(a)) |
| #define TCW_PTR(a, b) TCW_8((a), (b)) |
| #define TCR_SYNC_PTR(a) ((void *)TCR_SYNC_8(a)) |
| #define TCW_SYNC_PTR(a, b) TCW_SYNC_8((a), (b)) |
| #define TCX_SYNC_PTR(a, b, c) ((void *)TCX_SYNC_8((a), (b), (c))) |
| |
| #endif /* KMP_ARCH_X86 */ |
| |
| /* If these FTN_{TRUE,FALSE} values change, may need to change several places |
| where they are used to check that language is Fortran, not C. */ |
| |
| #ifndef FTN_TRUE |
| #define FTN_TRUE TRUE |
| #endif |
| |
| #ifndef FTN_FALSE |
| #define FTN_FALSE FALSE |
| #endif |
| |
| typedef void (*microtask_t)(int *gtid, int *npr, ...); |
| |
| #ifdef USE_VOLATILE_CAST |
| #define VOLATILE_CAST(x) (volatile x) |
| #else |
| #define VOLATILE_CAST(x) (x) |
| #endif |
| |
| #define KMP_WAIT_YIELD __kmp_wait_yield_4 |
| #define KMP_WAIT_YIELD_PTR __kmp_wait_yield_4_ptr |
| #define KMP_EQ __kmp_eq_4 |
| #define KMP_NEQ __kmp_neq_4 |
| #define KMP_LT __kmp_lt_4 |
| #define KMP_GE __kmp_ge_4 |
| #define KMP_LE __kmp_le_4 |
| |
| /* Workaround for Intel(R) 64 code gen bug when taking address of static array |
| * (Intel(R) 64 Tracker #138) */ |
| #if (KMP_ARCH_X86_64 || KMP_ARCH_PPC64) && KMP_OS_LINUX |
| #define STATIC_EFI2_WORKAROUND |
| #else |
| #define STATIC_EFI2_WORKAROUND static |
| #endif |
| |
| // Support of BGET usage |
| #ifndef KMP_USE_BGET |
| #define KMP_USE_BGET 1 |
| #endif |
| |
| // Switches for OSS builds |
| #ifndef USE_CMPXCHG_FIX |
| #define USE_CMPXCHG_FIX 1 |
| #endif |
| |
| // Enable dynamic user lock |
| #if OMP_45_ENABLED |
| #define KMP_USE_DYNAMIC_LOCK 1 |
| #endif |
| |
| // Enable Intel(R) Transactional Synchronization Extensions (Intel(R) TSX) if |
| // dynamic user lock is turned on |
| #if KMP_USE_DYNAMIC_LOCK |
| // Visual studio can't handle the asm sections in this code |
| #define KMP_USE_TSX (KMP_ARCH_X86 || KMP_ARCH_X86_64) && !KMP_COMPILER_MSVC |
| #ifdef KMP_USE_ADAPTIVE_LOCKS |
| #undef KMP_USE_ADAPTIVE_LOCKS |
| #endif |
| #define KMP_USE_ADAPTIVE_LOCKS KMP_USE_TSX |
| #endif |
| |
| // Enable tick time conversion of ticks to seconds |
| #if KMP_STATS_ENABLED |
| #define KMP_HAVE_TICK_TIME \ |
| (KMP_OS_LINUX && (KMP_MIC || KMP_ARCH_X86 || KMP_ARCH_X86_64)) |
| #endif |
| |
| // Warning levels |
| enum kmp_warnings_level { |
| kmp_warnings_off = 0, /* No warnings */ |
| kmp_warnings_low, /* Minimal warnings (default) */ |
| kmp_warnings_explicit = 6, /* Explicitly set to ON - more warnings */ |
| kmp_warnings_verbose /* reserved */ |
| }; |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif // __cplusplus |
| |
| #endif /* KMP_OS_H */ |
| // Safe C API |
| #include "kmp_safe_c_api.h" |
