/* ===-------- Intrin.h ---------------------------------------------------=== * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * *===-----------------------------------------------------------------------=== */ /* Only include this if we're compiling for the windows platform. */ #ifndef _MSC_VER #include_next #else #ifndef __INTRIN_H #define __INTRIN_H /* First include the standard intrinsics. */ #include #ifdef __cplusplus extern "C" { #endif /* And the random ones that aren't in those files. */ __m64 _m_from_float(float); __m64 _m_from_int(int _l); void _m_prefetch(void *); float _m_to_float(__m64); int _m_to_int(__m64 _M); /* Other assorted instruction intrinsics. */ void __addfsbyte(unsigned long, unsigned char); void __addfsdword(unsigned long, unsigned long); void __addfsword(unsigned long, unsigned short); void __code_seg(const char *); void __cpuid(int[4], int); void __cpuidex(int[4], int, int); void __debugbreak(void); __int64 __emul(int, int); unsigned __int64 __emulu(unsigned int, unsigned int); void __cdecl __fastfail(unsigned int); unsigned int __getcallerseflags(void); void __halt(void); unsigned char __inbyte(unsigned short); void __inbytestring(unsigned short, unsigned char *, unsigned long); void __incfsbyte(unsigned long); void __incfsdword(unsigned long); void __incfsword(unsigned long); unsigned long __indword(unsigned short); void __indwordstring(unsigned short, unsigned long *, unsigned long); void __int2c(void); void __invlpg(void *); unsigned short __inword(unsigned short); void __inwordstring(unsigned short, unsigned short *, unsigned long); void __lidt(void *); unsigned __int64 __ll_lshift(unsigned __int64, int); __int64 __ll_rshift(__int64, int); void __llwpcb(void *); unsigned char __lwpins32(unsigned int, unsigned int, unsigned int); void __lwpval32(unsigned int, unsigned int, unsigned int); unsigned int __lzcnt(unsigned int); unsigned short __lzcnt16(unsigned short); void __movsb(unsigned char *, unsigned char const *, size_t); void __movsd(unsigned long *, unsigned long const *, size_t); void __movsw(unsigned short *, unsigned short const *, size_t); void __nop(void); void __nvreg_restore_fence(void); void __nvreg_save_fence(void); void __outbyte(unsigned short, unsigned char); void __outbytestring(unsigned short, unsigned char *, unsigned long); void __outdword(unsigned short, unsigned long); void __outdwordstring(unsigned short, unsigned long *, unsigned long); void __outword(unsigned short, unsigned short); void __outwordstring(unsigned short, unsigned short *, unsigned long); static __inline__ unsigned int __popcnt(unsigned int); static __inline__ unsigned short __popcnt16(unsigned short); unsigned __int64 __rdtsc(void); unsigned __int64 __rdtscp(unsigned int *); unsigned long __readcr0(void); unsigned long __readcr2(void); unsigned long __readcr3(void); unsigned long __readcr5(void); unsigned long __readcr8(void); unsigned int __readdr(unsigned int); unsigned int __readeflags(void); unsigned char __readfsbyte(unsigned long); unsigned long __readfsdword(unsigned long); unsigned __int64 __readfsqword(unsigned long); unsigned short __readfsword(unsigned long); unsigned __int64 __readmsr(unsigned long); unsigned __int64 __readpmc(unsigned long); unsigned long __segmentlimit(unsigned long); void __sidt(void *); void *__slwpcb(void); void __stosb(unsigned char *, unsigned char, size_t); void __stosd(unsigned long *, unsigned long, size_t); void __stosw(unsigned short *, unsigned short, size_t); void __svm_clgi(void); void __svm_invlpga(void *, int); void __svm_skinit(int); void __svm_stgi(void); void __svm_vmload(size_t); void __svm_vmrun(size_t); void __svm_vmsave(size_t); void __ud2(void); unsigned __int64 __ull_rshift(unsigned __int64, int); void __vmx_off(void); void __vmx_vmptrst(unsigned __int64 *); void __wbinvd(void); void __writecr0(unsigned int); void __writecr3(unsigned int); void __writecr4(unsigned int); void __writecr8(unsigned int); void __writedr(unsigned int, unsigned int); void __writeeflags(unsigned int); void __writefsbyte(unsigned long, unsigned char); void __writefsdword(unsigned long, unsigned long); void __writefsqword(unsigned long, unsigned __int64); void __writefsword(unsigned long, unsigned short); void __writemsr(unsigned long, unsigned __int64); static __inline__ void *_AddressOfReturnAddress(void); unsigned int _andn_u32(unsigned int, unsigned int); unsigned int _bextr_u32(unsigned int, unsigned int, unsigned int); unsigned int _bextr_u32(unsigned int, unsigned int, unsigned int); unsigned int _bextri_u32(unsigned int, unsigned int); static __inline__ unsigned char _BitScanForward(unsigned long *_Index, unsigned long _Mask); static __inline__ unsigned char _BitScanReverse(unsigned long *_Index, unsigned long _Mask); static __inline__ unsigned char _bittest(long const *, long); static __inline__ unsigned char _bittestandcomplement(long *, long); static __inline__ unsigned char _bittestandreset(long *, long); static __inline__ unsigned char _bittestandset(long *, long); unsigned int _blcfill_u32(unsigned int); unsigned int _blci_u32(unsigned int); unsigned int _blcic_u32(unsigned int); unsigned int _blcmsk_u32(unsigned int); unsigned int _blcs_u32(unsigned int); unsigned int _blsfill_u32(unsigned int); unsigned int _blsi_u32(unsigned int); unsigned int _blsic_u32(unsigned int); unsigned int _blsmsk_u32(unsigned int); unsigned int _blsmsk_u32(unsigned int); unsigned int _blsr_u32(unsigned int); unsigned int _blsr_u32(unsigned int); unsigned __int64 __cdecl _byteswap_uint64(unsigned __int64); unsigned long __cdecl _byteswap_ulong(unsigned long); unsigned short __cdecl _byteswap_ushort(unsigned short); unsigned _bzhi_u32(unsigned int, unsigned int); void __cdecl _disable(void); void __cdecl _enable(void); void __cdecl _fxrstor(void const *); void __cdecl _fxsave(void *); long _InterlockedAddLargeStatistic(__int64 volatile *_Addend, long _Value); static __inline__ long _InterlockedAnd(long volatile *_Value, long _Mask); static __inline__ short _InterlockedAnd16(short volatile *_Value, short _Mask); static __inline__ char _InterlockedAnd8(char volatile *_Value, char _Mask); unsigned char _interlockedbittestandreset(long volatile *, long); unsigned char _interlockedbittestandset(long volatile *, long); static __inline__ long __cdecl _InterlockedCompareExchange(long volatile *_Destination, long _Exchange, long _Comparand); long _InterlockedCompareExchange_HLEAcquire(long volatile *, long, long); long _InterlockedCompareExchange_HLERelease(long volatile *, long, long); static __inline__ short _InterlockedCompareExchange16(short volatile *_Destination, short _Exchange, short _Comparand); static __inline__ __int64 _InterlockedCompareExchange64(__int64 volatile *_Destination, __int64 _Exchange, __int64 _Comparand); __int64 _InterlockedcompareExchange64_HLEAcquire(__int64 volatile *, __int64, __int64); __int64 _InterlockedCompareExchange64_HLERelease(__int64 volatile *, __int64, __int64); static __inline__ char _InterlockedCompareExchange8(char volatile *_Destination, char _Exchange, char _Comparand); void *_InterlockedCompareExchangePointer_HLEAcquire(void *volatile *, void *, void *); void *_InterlockedCompareExchangePointer_HLERelease(void *volatile *, void *, void *); static __inline__ long __cdecl _InterlockedDecrement(long volatile *_Addend); static __inline__ short _InterlockedDecrement16(short volatile *_Addend); static __inline__ long __cdecl _InterlockedExchange(long volatile *_Target, long _Value); static __inline__ short _InterlockedExchange16(short volatile *_Target, short _Value); static __inline__ char _InterlockedExchange8(char volatile *_Target, char _Value); static __inline__ long __cdecl _InterlockedExchangeAdd(long volatile *_Addend, long _Value); long _InterlockedExchangeAdd_HLEAcquire(long volatile *, long); long _InterlockedExchangeAdd_HLERelease(long volatile *, long); static __inline__ char _InterlockedExchangeAdd8(char volatile *_Addend, char _Value); static __inline__ long __cdecl _InterlockedIncrement(long volatile *_Addend); static __inline__ short _InterlockedIncrement16(short volatile *_Addend); static __inline__ long _InterlockedOr(long volatile *_Value, long _Mask); static __inline__ short _InterlockedOr16(short volatile *_Value, short _Mask); static __inline__ char _InterlockedOr8(char volatile *_Value, char _Mask); static __inline__ long _InterlockedXor(long volatile *_Value, long _Mask); static __inline__ short _InterlockedXor16(short volatile *_Value, short _Mask); static __inline__ char _InterlockedXor8(char volatile *_Value, char _Mask); void __cdecl _invpcid(unsigned int, void *); static __inline__ unsigned long __cdecl _lrotl(unsigned long, int); static __inline__ unsigned long __cdecl _lrotr(unsigned long, int); static __inline__ unsigned int _lzcnt_u32(unsigned int); static __inline__ void _ReadBarrier(void); static __inline__ void _ReadWriteBarrier(void); static __inline__ void *_ReturnAddress(void); unsigned int _rorx_u32(unsigned int, const unsigned int); int __cdecl _rdrand16_step(unsigned short *); int __cdecl _rdrand32_step(unsigned int *); static __inline__ unsigned int __cdecl _rotl(unsigned int _Value, int _Shift); static __inline__ unsigned short _rotl16(unsigned short _Value, unsigned char _Shift); static __inline__ unsigned __int64 __cdecl _rotl64(unsigned __int64 _Value, int _Shift); static __inline__ unsigned char _rotl8(unsigned char _Value, unsigned char _Shift); static __inline__ unsigned int __cdecl _rotr(unsigned int _Value, int _Shift); static __inline__ unsigned short _rotr16(unsigned short _Value, unsigned char _Shift); static __inline__ unsigned __int64 __cdecl _rotr64(unsigned __int64 _Value, int _Shift); static __inline__ unsigned char _rotr8(unsigned char _Value, unsigned char _Shift); int _sarx_i32(int, unsigned int); /* FIXME: Need definition for jmp_buf. int __cdecl _setjmp(jmp_buf); */ unsigned int _shlx_u32(unsigned int, unsigned int); unsigned int _shrx_u32(unsigned int, unsigned int); void _Store_HLERelease(long volatile *, long); void _Store64_HLERelease(__int64 volatile *, __int64); void _StorePointer_HLERelease(void *volatile *, void *); unsigned int _t1mskc_u32(unsigned int); unsigned int _tzcnt_u32(unsigned int); unsigned int _tzcnt_u32(unsigned int); unsigned int _tzmsk_u32(unsigned int); static __inline__ void _WriteBarrier(void); void _xabort(const unsigned int imm); unsigned __int32 xbegin(void); void _xend(void); unsigned __int64 __cdecl _xgetbv(unsigned int); void __cdecl _xrstor(void const *, unsigned __int64); void __cdecl _xsave(void *, unsigned __int64); void __cdecl _xsaveopt(void *, unsigned __int64); void __cdecl _xsetbv(unsigned int, unsigned __int64); unsigned char _xtest(void); /* These additional intrinsics are turned on in x64/amd64/x86_64 mode. */ #ifdef __x86_64__ void __addgsbyte(unsigned long, unsigned char); void __addgsdword(unsigned long, unsigned long); void __addgsqword(unsigned long, unsigned __int64); void __addgsword(unsigned long, unsigned short); void __faststorefence(void); void __incgsbyte(unsigned long); void __incgsdword(unsigned long); void __incgsqword(unsigned long); void __incgsword(unsigned long); unsigned __int64 __popcnt64(unsigned __int64); unsigned __int64 __shiftleft128(unsigned __int64 _LowPart, unsigned __int64 _HighPart, unsigned char _Shift); unsigned __int64 __shiftright128(unsigned __int64 _LowPart, unsigned __int64 _HighPart, unsigned char _Shift); void __stosq(unsigned __int64 *, unsigned __int64, size_t); unsigned __int64 _andn_u64(unsigned __int64, unsigned __int64); unsigned __int64 _bextr_u64(unsigned __int64, unsigned int, unsigned int); unsigned __int64 _bextri_u64(unsigned __int64, unsigned int); static __inline__ unsigned char _BitScanForward64(unsigned long *_Index, unsigned __int64 _Mask); static __inline__ unsigned char _BitScanReverse64(unsigned long *_Index, unsigned __int64 _Mask); static __inline__ unsigned char _bittest64(__int64 const *, __int64); static __inline__ unsigned char _bittestandcomplement64(__int64 *, __int64); static __inline__ unsigned char _bittestandreset64(__int64 *, __int64); static __inline__ unsigned char _bittestandset64(__int64 *, __int64); unsigned __int64 _blcfill_u64(unsigned __int64); unsigned __int64 _blci_u64(unsigned __int64); unsigned __int64 _blcic_u64(unsigned __int64); unsigned __int64 _blcmsk_u64(unsigned __int64); unsigned __int64 _blcs_u64(unsigned __int64); unsigned __int64 _blsfill_u64(unsigned __int64); unsigned __int64 _blsi_u64(unsigned __int64); unsigned __int64 _blsic_u64(unsigned __int64); unsigned __int64 _blmsk_u64(unsigned __int64); unsigned __int64 _blsr_u64(unsigned __int64); unsigned __int64 __cdecl _byteswap_uint64(unsigned __int64); unsigned __int64 _bzhi_u64(unsigned __int64, unsigned int); void __cdecl _fxrstor64(void const *); void __cdecl _fxsave64(void *); long _InterlockedAnd_np(long volatile *_Value, long _Mask); short _InterlockedAnd16_np(short volatile *_Value, short _Mask); __int64 _InterlockedAnd64_np(__int64 volatile *_Value, __int64 _Mask); char _InterlockedAnd8_np(char volatile *_Value, char _Mask); unsigned char _interlockedbittestandreset64(__int64 volatile *, __int64); unsigned char _interlockedbittestandset64(__int64 volatile *, __int64); long _InterlockedCompareExchange_np(long volatile *_Destination, long _Exchange, long _Comparand); unsigned char _InterlockedCompareExchange128(__int64 volatile *_Destination, __int64 _ExchangeHigh, __int64 _ExchangeLow, __int64 *_CompareandResult); unsigned char _InterlockedCompareExchange128_np(__int64 volatile *_Destination, __int64 _ExchangeHigh, __int64 _ExchangeLow, __int64 *_ComparandResult); short _InterlockedCompareExchange16_np(short volatile *_Destination, short _Exchange, short _Comparand); __int64 _InterlockedCompareExchange64_np(__int64 volatile *_Destination, __int64 _Exchange, __int64 _Comparand); void *_InterlockedCompareExchangePointer_np(void *volatile *_Destination, void *_Exchange, void *_Comparand); long _InterlockedOr_np(long volatile *_Value, long _Mask); short _InterlockedOr16_np(short volatile *_Value, short _Mask); __int64 _InterlockedOr64_np(__int64 volatile *_Value, __int64 _Mask); char _InterlockedOr8_np(char volatile *_Value, char _Mask); long _InterlockedXor_np(long volatile *_Value, long _Mask); short _InterlockedXor16_np(short volatile *_Value, short _Mask); __int64 _InterlockedXor64_np(__int64 volatile *_Value, __int64 _Mask); char _InterlockedXor8_np(char volatile *_Value, char _Mask); unsigned __int64 _lzcnt_u64(unsigned __int64); __int64 _mul128(__int64 _Multiplier, __int64 _Multiplicand, __int64 *_HighProduct); unsigned int __cdecl _readfsbase_u32(void); unsigned __int64 __cdecl _readfsbase_u64(void); unsigned int __cdecl _readgsbase_u32(void); unsigned __int64 __cdecl _readgsbase_u64(void); unsigned __int64 _rorx_u64(unsigned __int64, const unsigned int); unsigned __int64 _tzcnt_u64(unsigned __int64); unsigned __int64 _tzmsk_u64(unsigned __int64); unsigned __int64 _umul128(unsigned __int64 _Multiplier, unsigned __int64 _Multiplicand, unsigned __int64 *_HighProduct); void __cdecl _writefsbase_u32(unsigned int); void _cdecl _writefsbase_u64(unsigned __int64); void __cdecl _writegsbase_u32(unsigned int); void __cdecl _writegsbase_u64(unsigned __int64); void __cdecl _xrstor64(void const *, unsigned __int64); void __cdecl _xsave64(void *, unsigned __int64); void __cdecl _xsaveopt64(void *, unsigned __int64); #endif /* __x86_64__ */ /*----------------------------------------------------------------------------*\ |* Bit Twiddling \*----------------------------------------------------------------------------*/ static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _rotl8(unsigned char _Value, unsigned char _Shift) { _Shift &= 0x7; return _Shift ? (_Value << _Shift) | (_Value >> (8 - _Shift)) : _Value; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _rotr8(unsigned char _Value, unsigned char _Shift) { _Shift &= 0x7; return _Shift ? (_Value >> _Shift) | (_Value << (8 - _Shift)) : _Value; } static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__)) _rotl16(unsigned short _Value, unsigned char _Shift) { _Shift &= 0xf; return _Shift ? (_Value << _Shift) | (_Value >> (16 - _Shift)) : _Value; } static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__)) _rotr16(unsigned short _Value, unsigned char _Shift) { _Shift &= 0xf; return _Shift ? (_Value >> _Shift) | (_Value << (16 - _Shift)) : _Value; } static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) _rotl(unsigned int _Value, int _Shift) { _Shift &= 0x1f; return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value; } static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) _rotr(unsigned int _Value, int _Shift) { _Shift &= 0x1f; return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value; } static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__)) _lrotl(unsigned long _Value, int _Shift) { _Shift &= 0x1f; return _Shift ? (_Value << _Shift) | (_Value >> (32 - _Shift)) : _Value; } static __inline__ unsigned long __attribute__((__always_inline__, __nodebug__)) _lrotr(unsigned long _Value, int _Shift) { _Shift &= 0x1f; return _Shift ? (_Value >> _Shift) | (_Value << (32 - _Shift)) : _Value; } static __inline__ unsigned __int64 __attribute__((__always_inline__, __nodebug__)) _rotl64(unsigned __int64 _Value, int _Shift) { _Shift &= 0x3f; return _Shift ? (_Value << _Shift) | (_Value >> (64 - _Shift)) : _Value; } static __inline__ unsigned __int64 __attribute__((__always_inline__, __nodebug__)) _rotr64(unsigned __int64 _Value, int _Shift) { _Shift &= 0x3f; return _Shift ? (_Value >> _Shift) | (_Value << (64 - _Shift)) : _Value; } /*----------------------------------------------------------------------------*\ |* Bit Counting and Testing \*----------------------------------------------------------------------------*/ static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _BitScanForward(unsigned long *_Index, unsigned long _Mask) { if (!_Mask) return 0; *_Index = __builtin_ctzl(_Mask); return 1; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _BitScanReverse(unsigned long *_Index, unsigned long _Mask) { if (!_Mask) return 0; *_Index = 31 - __builtin_clzl(_Mask); return 1; } static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) _lzcnt_u32(unsigned int a) { if (!a) return 32; return __builtin_clzl(a); } static __inline__ unsigned short __attribute__((__always_inline__, __nodebug__)) __popcnt16(unsigned short value) { return __builtin_popcount((int)value); } static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) __popcnt(unsigned int value) { return __builtin_popcount(value); } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittest(long const *a, long b) { return (*a >> b) & 1; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandcomplement(long *a, long b) { unsigned char x = (*a >> b) & 1; *a = *a ^ (1 << b); return x; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandreset(long *a, long b) { unsigned char x = (*a >> b) & 1; *a = *a & ~(1 << b); return x; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandset(long *a, long b) { unsigned char x = (*a >> b) & 1; *a = *a | (1 << b); return x; } #ifdef __x86_64__ static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _BitScanForward64(unsigned long *_Index, unsigned __int64 _Mask) { if (!_Mask) return 0; *_Index = __builtin_ctzll(_Mask); return 1; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _BitScanReverse64(unsigned long *_Index, unsigned __int64 _Mask) { if (!_Mask) return 0; *_Index = 63 - __builtin_clzll(_Mask); return 1; } static __inline__ unsigned __int64 __attribute__((__always_inline__, __nodebug__)) _lzcnt_u64(unsigned __int64 a) { if (!a) return 64; return __builtin_clzll(a); } static __inline__ unsigned __int64 __attribute__((__always_inline__, __nodebug__)) __popcnt64(unsigned __int64 value) { return __builtin_popcountll(value); } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittest64(__int64 const *a, __int64 b) { return (*a >> b) & 1; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandcomplement64(__int64 *a, __int64 b) { unsigned char x = (*a >> b) & 1; *a = *a ^ (1ll << b); return x; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandreset64(__int64 *a, __int64 b) { unsigned char x = (*a >> b) & 1; *a = *a & ~(1ll << b); return x; } static __inline__ unsigned char __attribute__((__always_inline__, __nodebug__)) _bittestandset64(__int64 *a, __int64 b) { unsigned char x = (*a >> b) & 1; *a = *a | (1ll << b); return x; } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Exchange Add \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeAdd8(char volatile *_Addend, char _Value) { return __atomic_add_fetch(_Addend, _Value, 0) - _Value; } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeAdd16(short volatile *_Addend, short _Value) { return __atomic_add_fetch(_Addend, _Value, 0) - _Value; } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeAdd(long volatile *_Addend, long _Value) { return __atomic_add_fetch(_Addend, _Value, 0) - _Value; } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeAdd64(__int64 volatile *_Addend, __int64 _Value) { return __atomic_add_fetch(_Addend, _Value, 0) - _Value; } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Exchange Sub \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeSub8(char volatile *_Subend, char _Value) { return __atomic_sub_fetch(_Subend, _Value, 0) + _Value; } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeSub16(short volatile *_Subend, short _Value) { return __atomic_sub_fetch(_Subend, _Value, 0) + _Value; } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeSub(long volatile *_Subend, long _Value) { return __atomic_sub_fetch(_Subend, _Value, 0) + _Value; } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedExchangeSub64(__int64 volatile *_Subend, __int64 _Value) { return __atomic_sub_fetch(_Subend, _Value, 0) + _Value; } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Increment \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedIncrement16(char volatile *_Value) { return __atomic_add_fetch(_Value, 1, 0); } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedIncrement(long volatile *_Value) { return __atomic_add_fetch(_Value, 1, 0); } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedIncrement64(__int64 volatile *_Value) { return __atomic_add_fetch(_Value, 1, 0); } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Decrement \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedDecrement16(char volatile *_Value) { return __atomic_sub_fetch(_Value, 1, 0); } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedDecrement(long volatile *_Value) { return __atomic_sub_fetch(_Value, 1, 0); } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedDecrement64(__int64 volatile *_Value) { return __atomic_sub_fetch(_Value, 1, 0); } #endif /*----------------------------------------------------------------------------*\ |* Interlocked And \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedAnd8(char volatile *_Value, char _Mask) { return __atomic_and_fetch(_Value, _Mask, 0); } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedAnd16(short volatile *_Value, short _Mask) { return __atomic_and_fetch(_Value, _Mask, 0); } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedAnd(long volatile *_Value, long _Mask) { return __atomic_and_fetch(_Value, _Mask, 0); } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedAnd64(__int64 volatile *_Value, __int64 _Mask) { return __atomic_and_fetch(_Value, _Mask, 0); } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Or \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedOr8(char volatile *_Value, char _Mask) { return __atomic_or_fetch(_Value, _Mask, 0); } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedOr16(short volatile *_Value, short _Mask) { return __atomic_or_fetch(_Value, _Mask, 0); } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedOr(long volatile *_Value, long _Mask) { return __atomic_or_fetch(_Value, _Mask, 0); } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedOr64(__int64 volatile *_Value, __int64 _Mask) { return __atomic_or_fetch(_Value, _Mask, 0); } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Xor \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedXor8(char volatile *_Value, char _Mask) { return __atomic_xor_fetch(_Value, _Mask, 0); } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedXor16(short volatile *_Value, short _Mask) { return __atomic_xor_fetch(_Value, _Mask, 0); } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedXor(long volatile *_Value, long _Mask) { return __atomic_xor_fetch(_Value, _Mask, 0); } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedXor64(__int64 volatile *_Value, __int64 _Mask) { return __atomic_xor_fetch(_Value, _Mask, 0); } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Exchange \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedExchange8(char volatile *_Target, char _Value) { __atomic_exchange(_Target, &_Value, &_Value, 0); return _Value; } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedExchange16(short volatile *_Target, short _Value) { __atomic_exchange(_Target, &_Value, &_Value, 0); return _Value; } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedExchange(long volatile *_Target, long _Value) { __atomic_exchange(_Target, &_Value, &_Value, 0); return _Value; } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedExchange64(__int64 volatile *_Target, __int64 _Value) { __atomic_exchange(_Target, &_Value, &_Value, 0); return _Value; } #endif /*----------------------------------------------------------------------------*\ |* Interlocked Compare Exchange \*----------------------------------------------------------------------------*/ static __inline__ char __attribute__((__always_inline__, __nodebug__)) _InterlockedCompareExchange8(char volatile *_Destination, char _Exchange, char _Comparand) { __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, 0, 0); return _Comparand; } static __inline__ short __attribute__((__always_inline__, __nodebug__)) _InterlockedCompareExchange16(short volatile *_Destination, short _Exchange, short _Comparand) { __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, 0, 0); return _Comparand; } static __inline__ long __attribute__((__always_inline__, __nodebug__)) _InterlockedCompareExchange(long volatile *_Destination, long _Exchange, long _Comparand) { __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, 0, 0); return _Comparand; } #ifdef __x86_64__ static __inline__ __int64 __attribute__((__always_inline__, __nodebug__)) _InterlockedCompareExchange64(__int64 volatile *_Destination, __int64 _Exchange, __int64 _Comparand) { __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, 0, 0); return _Comparand; } #endif /*----------------------------------------------------------------------------*\ |* Barriers \*----------------------------------------------------------------------------*/ static __inline__ void __attribute__((__always_inline__, __nodebug__)) __attribute__((deprecated("use other intrinsics or C++11 atomics instead"))) _ReadWriteBarrier(void) { __asm__ volatile ("" : : : "memory"); } static __inline__ void __attribute__((__always_inline__, __nodebug__)) __attribute__((deprecated("use other intrinsics or C++11 atomics instead"))) _ReadBarrier(void) { __asm__ volatile ("" : : : "memory"); } static __inline__ void __attribute__((__always_inline__, __nodebug__)) __attribute__((deprecated("use other intrinsics or C++11 atomics instead"))) _WriteBarrier(void) { __asm__ volatile ("" : : : "memory"); } /*----------------------------------------------------------------------------*\ |* Misc \*----------------------------------------------------------------------------*/ static __inline__ void * __attribute__((__always_inline__, __nodebug__)) _AddressOfReturnAddress(void) { return (void*)((char*)__builtin_frame_address(0) + sizeof(void*)); } static __inline__ void * __attribute__((__always_inline__, __nodebug__)) _ReturnAddress(void) { return __builtin_return_address(0); } #ifdef __cplusplus } #endif #endif /* __INTRIN_H */ #endif /* _MSC_VER */