mirror of
https://github.com/reactos/reactos.git
synced 2024-09-20 01:31:34 +00:00
389 lines
14 KiB
C
389 lines
14 KiB
C
#ifndef KJK_INTRIN_H_
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#define KJK_INTRIN_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Pragma support **/
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#define _PRAGMA_WARNING_SUPPRESS(x) __pragma(warning(suppress: x))
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/*** Stack frame juggling ***/
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void * _ReturnAddress(void);
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#pragma intrinsic(_ReturnAddress)
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void * _AddressOfReturnAddress(void);
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#pragma intrinsic(_AddressOfReturnAddress)
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#if defined(_M_IX86) || defined(_M_AMD64)
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unsigned int __getcallerseflags(void);
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#pragma intrinsic(__getcallerseflags)
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#endif
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/*** Memory barriers ***/
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void _ReadWriteBarrier(void);
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#pragma intrinsic(_ReadWriteBarrier)
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void _ReadBarrier(void);
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#pragma intrinsic(_ReadBarrier)
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void _WriteBarrier(void);
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#pragma intrinsic(_WriteBarrier)
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#if defined(_M_IX86) || defined(_M_AMD64)
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void _mm_mfence(void);
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#pragma intrinsic(_mm_mfence)
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void _mm_lfence(void);
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#pragma intrinsic(_mm_lfence)
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void _mm_sfence(void);
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#pragma intrinsic(_mm_sfence)
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#endif
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#ifdef _M_AMD64
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void __faststorefence(void);
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#pragma intrinsic(__faststorefence)
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#endif
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/*** Atomic operations ***/
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long _InterlockedCompareExchange(volatile long * Destination, long Exchange, long Comperand);
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#pragma intrinsic(_InterlockedCompareExchange)
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long _InterlockedExchange(volatile long * Target, long Value);
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#pragma intrinsic(_InterlockedExchange)
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long _InterlockedExchangeAdd(volatile long * Addend, long Value);
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#pragma intrinsic(_InterlockedExchangeAdd)
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char _InterlockedAnd8(volatile char * value, char mask);
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#pragma intrinsic(_InterlockedAnd8)
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short _InterlockedAnd16(volatile short * value, short mask);
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#pragma intrinsic(_InterlockedAnd16)
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long _InterlockedAnd(volatile long * value, long mask);
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#pragma intrinsic(_InterlockedAnd)
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char _InterlockedOr8(volatile char * value, char mask);
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#pragma intrinsic(_InterlockedOr8)
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short _InterlockedOr16(volatile short * value, short mask);
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#pragma intrinsic(_InterlockedOr16)
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long _InterlockedOr(volatile long * value, long mask);
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#pragma intrinsic(_InterlockedOr)
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char _InterlockedXor8(volatile char * value, char mask);
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#pragma intrinsic(_InterlockedXor8)
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short _InterlockedXor16(volatile short * value, short mask);
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#pragma intrinsic(_InterlockedXor16)
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long _InterlockedXor(volatile long * value, long mask);
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#pragma intrinsic(_InterlockedXor)
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long _InterlockedDecrement(volatile long * lpAddend);
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#pragma intrinsic(_InterlockedDecrement)
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long _InterlockedIncrement(volatile long * lpAddend);
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#pragma intrinsic(_InterlockedIncrement)
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short _InterlockedDecrement16(volatile short * lpAddend);
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#pragma intrinsic(_InterlockedDecrement16)
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short _InterlockedIncrement16(volatile short * lpAddend);
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#pragma intrinsic(_InterlockedIncrement16)
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unsigned char _interlockedbittestandreset(volatile long * a, long b);
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#pragma intrinsic(_interlockedbittestandreset)
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unsigned char _interlockedbittestandset(volatile long * a, long b);
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#pragma intrinsic(_interlockedbittestandset)
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#if defined(_M_IX86)
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long _InterlockedAddLargeStatistic(volatile __int64 * Addend, long Value);
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#pragma intrinsic(_InterlockedAddLargeStatistic)
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#elif defined(_M_AMD64)
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__int64 _InterlockedExchange64(volatile __int64 * Target, __int64 Value);
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#pragma intrinsic(_InterlockedExchange64)
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__int64 _InterlockedExchangeAdd64(volatile __int64 * Addend, __int64 Value);
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#pragma intrinsic(_InterlockedExchangeAdd64)
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void * _InterlockedCompareExchangePointer(void * volatile * Destination, void * Exchange, void * Comperand);
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#pragma intrinsic(_InterlockedCompareExchangePointer)
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void * _InterlockedExchangePointer(void * volatile * Target, void * Value);
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#pragma intrinsic(_InterlockedExchangePointer)
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__int64 _InterlockedAnd64(volatile __int64 * value, __int64 mask);
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#pragma intrinsic(_InterlockedAnd64)
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__int64 _InterlockedOr64(volatile __int64 * value, __int64 mask);
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#pragma intrinsic(_InterlockedOr64)
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__int64 _InterlockedCompareExchange64(volatile __int64 * Destination, __int64 Exchange, __int64 Comperand);
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#pragma intrinsic(_InterlockedCompareExchange64)
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__int64 _InterlockedDecrement64(volatile __int64 * lpAddend);
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#pragma intrinsic(_InterlockedDecrement64)
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__int64 _InterlockedIncrement64(volatile __int64 * lpAddend);
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#pragma intrinsic(_InterlockedIncrement64)
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unsigned char _interlockedbittestandreset64(volatile __int64 * a, __int64 b);
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#pragma intrinsic(_interlockedbittestandreset64)
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unsigned char _interlockedbittestandset64(volatile __int64 * a, __int64 b);
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#pragma intrinsic(_interlockedbittestandset64)
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#endif
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#if defined(_M_IX86) || defined(_M_AMD64)
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/*** String operations ***/
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void __stosb(unsigned char * Dest, unsigned char Data, size_t Count);
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#pragma intrinsic(__stosb)
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void __stosw(unsigned short * Dest, unsigned short Data, size_t Count);
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#pragma intrinsic(__stosw)
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void __stosd(unsigned long * Dest, unsigned long Data, size_t Count);
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#pragma intrinsic(__stosd)
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void __movsb(unsigned char * Destination, unsigned char const * Source, size_t Count);
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#pragma intrinsic(__movsb)
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void __movsw(unsigned short * Destination, unsigned short const * Source, size_t Count);
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#pragma intrinsic(__movsw)
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void __movsd(unsigned long * Destination, unsigned long const * Source, size_t Count);
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#pragma intrinsic(__movsd)
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#endif
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#ifdef _M_AMD64
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void __movsq(unsigned __int64 * Destination, unsigned __int64 const * Source, size_t Count);
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#pragma intrinsic(__movsq)
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#endif
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#if defined(_M_AMD64)
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/*** GS segment addressing ***/
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void __writegsbyte(unsigned long Offset, unsigned char Data);
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#pragma intrinsic(__writegsbyte)
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void __writegsword(unsigned long Offset, unsigned short Data);
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#pragma intrinsic(__writegsword)
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void __writegsdword(unsigned long Offset, unsigned long Data);
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#pragma intrinsic(__writegsdword)
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void __writegsqword(unsigned long Offset, unsigned __int64 Data);
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#pragma intrinsic(__writegsqword)
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unsigned char __readgsbyte(unsigned long Offset);
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#pragma intrinsic(__readgsbyte)
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unsigned short __readgsword(unsigned long Offset);
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#pragma intrinsic(__readgsword)
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unsigned long __readgsdword(unsigned long Offset);
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#pragma intrinsic(__readgsdword)
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unsigned __int64 __readgsqword(unsigned long Offset);
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#pragma intrinsic(__readgsqword)
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void __incgsbyte(unsigned long Offset);
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#pragma intrinsic(__incgsbyte)
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void __incgsword(unsigned long Offset);
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#pragma intrinsic(__incgsword)
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void __incgsdword(unsigned long Offset);
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#pragma intrinsic(__incgsdword)
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void __addgsbyte(unsigned long Offset, unsigned char Data);
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#pragma intrinsic(__addgsbyte)
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void __addgsword(unsigned long Offset, unsigned short Data);
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#pragma intrinsic(__addgsword)
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void __addgsdword(unsigned long Offset, unsigned int Data);
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#pragma intrinsic(__addgsdword)
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void __addgsqword(unsigned long Offset, unsigned __int64 Data);
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#pragma intrinsic(__addgsqword)
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#endif
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#if defined(_M_IX86)
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/*** FS segment addressing ***/
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void __writefsbyte(unsigned long Offset, unsigned char Data);
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#pragma intrinsic(__writefsbyte)
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void __writefsword(unsigned long Offset, unsigned short Data);
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#pragma intrinsic(__writefsword)
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void __writefsdword(unsigned long Offset, unsigned long Data);
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#pragma intrinsic(__writefsdword)
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unsigned char __readfsbyte(unsigned long Offset);
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#pragma intrinsic(__readfsbyte)
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unsigned short __readfsword(unsigned long Offset);
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#pragma intrinsic(__readfsword)
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unsigned long __readfsdword(unsigned long Offset);
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#pragma intrinsic(__readfsdword)
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void __incfsbyte(unsigned long Offset);
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#pragma intrinsic(__incfsbyte)
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void __incfsword(unsigned long Offset);
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#pragma intrinsic(__incfsword)
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void __incfsdword(unsigned long Offset);
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#pragma intrinsic(__incfsdword)
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void __addfsbyte(unsigned long Offset, unsigned char Data);
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#pragma intrinsic(__addfsbyte)
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void __addfsword(unsigned long Offset, unsigned short Data);
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#pragma intrinsic(__addfsword)
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void __addfsdword(unsigned long Offset, unsigned int Data);
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#pragma intrinsic(__addfsdword)
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#endif
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/*** Bit manipulation ***/
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unsigned char _BitScanForward(unsigned long * Index, unsigned long Mask);
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#pragma intrinsic(_BitScanForward)
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unsigned char _BitScanReverse(unsigned long * Index, unsigned long Mask);
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#pragma intrinsic(_BitScanReverse)
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unsigned char _bittest(const long * a, long b);
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#pragma intrinsic(_bittest)
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unsigned char _bittestandcomplement(long * a, long b);
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#pragma intrinsic(_bittestandcomplement)
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unsigned char _bittestandreset(long * a, long b);
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#pragma intrinsic(_bittestandreset)
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unsigned char _bittestandset(long * a, long b);
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#pragma intrinsic(_bittestandset)
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unsigned char _rotl8(unsigned char value, unsigned char shift);
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#pragma intrinsic(_rotl8)
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unsigned short _rotl16(unsigned short value, unsigned char shift);
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#pragma intrinsic(_rotl16)
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unsigned int _rotl(unsigned int value, int shift);
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#pragma intrinsic(_rotl)
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unsigned int _rotr(unsigned int value, int shift);
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#pragma intrinsic(_rotr)
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unsigned char _rotr8(unsigned char value, unsigned char shift);
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#pragma intrinsic(_rotr8)
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unsigned short _rotr16(unsigned short value, unsigned char shift);
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#pragma intrinsic(_rotr16)
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unsigned short _byteswap_ushort(unsigned short value);
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#pragma intrinsic(_byteswap_ushort)
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unsigned long _byteswap_ulong(unsigned long value);
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#pragma intrinsic(_byteswap_ulong)
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unsigned __int64 _byteswap_uint64(unsigned __int64 value);
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#pragma intrinsic(_byteswap_uint64)
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#if defined(_M_IX86) || defined(_M_AMD64)
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unsigned __int64 __ll_lshift(unsigned __int64 Mask, int Bit);
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#pragma intrinsic(__ll_lshift)
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__int64 __ll_rshift(__int64 Mask, int Bit);
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#pragma intrinsic(__ll_rshift)
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unsigned __int64 __ull_rshift(unsigned __int64 Mask, int Bit);
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#pragma intrinsic(__ull_rshift)
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#endif
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#ifdef _M_AMD64
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unsigned char _bittest64(__int64 const *a, __int64 b);
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#pragma intrinsic(_bittest64)
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#endif
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#if defined(_M_IX86) || defined(_M_AMD64)
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/*** 64-bit math ***/
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__int64 __emul(int a, int b);
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#pragma intrinsic(__emul)
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unsigned __int64 __emulu(unsigned int a, unsigned int b);
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#pragma intrinsic(__emulu)
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#endif
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#ifdef _M_AMD64
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unsigned __int64 __umulh(unsigned __int64 a, unsigned __int64 b);
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#pragma intrinsic(__umulh)
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#endif
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#if defined(_M_IX86) || defined(_M_AMD64)
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/*** Port I/O ***/
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unsigned char __inbyte(unsigned short Port);
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#pragma intrinsic(__inbyte)
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unsigned short __inword(unsigned short Port);
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#pragma intrinsic(__inword)
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unsigned long __indword(unsigned short Port);
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#pragma intrinsic(__indword)
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void __inbytestring(unsigned short Port, unsigned char * Buffer, unsigned long Count);
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#pragma intrinsic(__inbytestring)
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void __inwordstring(unsigned short Port, unsigned short * Buffer, unsigned long Count);
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#pragma intrinsic(__inwordstring)
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void __indwordstring(unsigned short Port, unsigned long * Buffer, unsigned long Count);
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#pragma intrinsic(__indwordstring)
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void __outbyte(unsigned short Port, unsigned char Data);
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#pragma intrinsic(__outbyte)
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void __outword(unsigned short Port, unsigned short Data);
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#pragma intrinsic(__outword)
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void __outdword(unsigned short Port, unsigned long Data);
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#pragma intrinsic(__outdword)
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void __outbytestring(unsigned short Port, unsigned char * Buffer, unsigned long Count);
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#pragma intrinsic(__outbytestring)
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void __outwordstring(unsigned short Port, unsigned short * Buffer, unsigned long Count);
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#pragma intrinsic(__outwordstring)
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void __outdwordstring(unsigned short Port, unsigned long * Buffer, unsigned long Count);
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#pragma intrinsic(__outdwordstring)
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#endif
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#if defined(_M_IX86) || defined(_M_AMD64)
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/*** System information ***/
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void __cpuid(int CPUInfo[], int InfoType);
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#pragma intrinsic(__cpuid)
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unsigned __int64 __rdtsc(void);
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#pragma intrinsic(__rdtsc)
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void __writeeflags(uintptr_t Value);
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#pragma intrinsic(__writeeflags)
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uintptr_t __readeflags(void);
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#pragma intrinsic(__readeflags)
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#endif
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/*** Interrupts ***/
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void __debugbreak(void);
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#pragma intrinsic(__debugbreak)
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void _disable(void);
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#pragma intrinsic(_disable)
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void _enable(void);
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#pragma intrinsic(_enable)
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#if defined(_M_IX86) || defined(_M_AMD64)
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void __int2c(void);
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#pragma intrinsic(__int2c)
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void __halt(void);
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#pragma intrinsic(__halt)
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#endif
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/*** Protected memory management ***/
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#if defined(_M_IX86) || defined(_M_AMD64)
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void __writecr0(unsigned __int64 Data);
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#pragma intrinsic(__writecr0)
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void __writecr3(unsigned __int64 Data);
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#pragma intrinsic(__writecr3)
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void __writecr4(unsigned __int64 Data);
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#pragma intrinsic(__writecr4)
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#endif
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#ifdef _M_AMD64
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void __writecr8(unsigned __int64 Data);
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#pragma intrinsic(__writecr8)
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unsigned __int64 __readcr0(void);
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#pragma intrinsic(__readcr0)
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unsigned __int64 __readcr2(void);
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#pragma intrinsic(__readcr2)
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unsigned __int64 __readcr3(void);
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#pragma intrinsic(__readcr3)
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unsigned __int64 __readcr4(void);
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#pragma intrinsic(__readcr4)
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unsigned __int64 __readcr8(void);
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#pragma intrinsic(__readcr8)
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unsigned __int64 __readdr(unsigned int reg);
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#pragma intrinsic(__readdr)
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void __writedr(unsigned reg, unsigned __int64 value);
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#pragma intrinsic(__writedr)
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#elif defined(_M_IX86)
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unsigned long __readcr0(void);
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unsigned long __readcr2(void);
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unsigned long __readcr3(void);
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//unsigned long __readcr4(void);
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//#pragma intrinsic(__readcr4)
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// HACK: MSVC is broken
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unsigned long ___readcr4(void);
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#define __readcr4 ___readcr4
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unsigned int __readdr(unsigned int reg);
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void __writedr(unsigned reg, unsigned int value);
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#endif
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#ifdef _M_IX86
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// This intrinsic is broken and generates wrong opcodes,
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// when optimization is enabled!
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#pragma warning(push)
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#pragma warning(disable:4711)
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void __forceinline __invlpg_fixed(void * Address)
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{
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_ReadWriteBarrier();
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__asm
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{
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mov eax, Address
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invlpg [eax]
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}
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_ReadWriteBarrier();
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}
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#pragma warning(pop)
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#define __invlpg __invlpg_fixed
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#elif defined(_M_AMD64)
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void __invlpg(void * Address);
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#pragma intrinsic(__invlpg)
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#endif
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/*** System operations ***/
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#if defined(_M_IX86) || defined(_M_AMD64)
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unsigned __int64 __readmsr(int reg);
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#pragma intrinsic(__readmsr)
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void __writemsr(unsigned long Register, unsigned __int64 Value);
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#pragma intrinsic(__writemsr)
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unsigned __int64 __readpmc(int counter);
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#pragma intrinsic(__readpmc)
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unsigned long __segmentlimit(unsigned long a);
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#pragma intrinsic(__segmentlimit)
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void __wbinvd(void);
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#pragma intrinsic(__wbinvd)
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void __lidt(void *Source);
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#pragma intrinsic(__lidt)
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void __sidt(void *Destination);
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#pragma intrinsic(__sidt)
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void _mm_pause(void);
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#pragma intrinsic(_mm_pause)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* KJK_INTRIN_H_ */
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/* EOF */
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