include/crt/msc/intrin.h

   1 #ifndef KJK_INTRIN_H_
   2 #define KJK_INTRIN_H_
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 /*** Stack frame juggling ***/
   9 void * _ReturnAddress(void);
  10 void * _AddressOfReturnAddress(void);
  11 unsigned int __getcallerseflags(void);
  12
  13 /*** Atomic operations ***/
  14 void _ReadWriteBarrier(void);
  15 void _ReadBarrier(void);
  16 void _WriteBarrier(void);
  17
  18 char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand);
  19 short _InterlockedCompareExchange16(volatile short * const Destination, const short Exchange, const short Comperand);
  20 long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand);
  21 void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand);
  22 long _InterlockedExchange(volatile long * const Target, const long Value);
  23 void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value);
  24 long _InterlockedExchangeAdd16(volatile short * const Addend, const short Value);
  25 long _InterlockedExchangeAdd(volatile long * const Addend, const long Value);
  26 char _InterlockedAnd8(volatile char * const value, const char mask);
  27 short _InterlockedAnd16(volatile short * const value, const short mask);
  28 long _InterlockedAnd(volatile long * const value, const long mask);
  29 char _InterlockedOr8(volatile char * const value, const char mask);
  30 short _InterlockedOr16(volatile short * const value, const short mask);
  31 long _InterlockedOr(volatile long * const value, const long mask);
  32 char _InterlockedXor8(volatile char * const value, const char mask);
  33 short _InterlockedXor16(volatile short * const value, const short mask);
  34 long _InterlockedXor(volatile long * const value, const long mask);
  35 long _InterlockedAddLargeStatistic(volatile __int64 * const Addend, const long Value);
  36 long _InterlockedDecrement(volatile long * const lpAddend);
  37 long _InterlockedIncrement(volatile long * const lpAddend);
  38 short _InterlockedDecrement16(volatile short * const lpAddend);
  39 short _InterlockedIncrement16(volatile short * const lpAddend);
  40 unsigned char _interlockedbittestandreset(volatile long * a, const long b);
  41 unsigned char _interlockedbittestandset(volatile long * a, const long b);
  42
  43 #if defined(_M_AMD64)
  44 __int64 _InterlockedExchange64(volatile __int64 * const Target, const __int64 Value);
  45 __int64 _InterlockedExchangeAdd64(volatile __int64 * const Addend, const __int64 Value);
  46 long _InterlockedAnd64(volatile __int64 * const value, const __int64 mask);
  47 long _InterlockedOr64(volatile __int64 * const value, const __int64 mask);
  48 __int64 _InterlockedCompareExchange64(volatile __int64 * const Destination, const __int64 Exchange, const __int64 Comperand);
  49 __int64 _InterlockedDecrement64(volatile __int64 * const lpAddend);
  50 __int64 _InterlockedIncrement64(volatile __int64 * const lpAddend);
  51 unsigned char _interlockedbittestandreset64(volatile __int64 * a, const __int64 b);
  52 unsigned char _interlockedbittestandset64(volatile __int64 * a, const __int64 b);
  53 #endif
  54
  55 /*** String operations ***/
  56 void __stosb(unsigned char * Dest, const unsigned char Data, size_t Count);
  57 void __stosw(unsigned short * Dest, const unsigned short Data, size_t Count);
  58 void __stosd(unsigned long * Dest, const unsigned long Data, size_t Count);
  59 void __movsb(unsigned char * Destination, const unsigned char * Source, size_t Count);
  60 void __movsw(unsigned short * Destination, const unsigned short * Source, size_t Count);
  61 void __movsd(unsigned long * Destination, const unsigned long * Source, size_t Count);
  62
  63 #if defined(_M_AMD64)
  64 /*** GS segment addressing ***/
  65 void __writegsbyte(const unsigned long Offset, const unsigned char Data);
  66 void __writegsword(const unsigned long Offset, const unsigned short Data);
  67 void __writegsdword(const unsigned long Offset, const unsigned long Data);
  68 void __writegsqword(const unsigned long Offset, const unsigned __int64 Data);
  69 unsigned char __readgsbyte(const unsigned long Offset);
  70 unsigned short __readgsword(const unsigned long Offset);
  71 unsigned long __readgsdword(const unsigned long Offset);
  72 unsigned __int64 __readgsqword(const unsigned long Offset);
  73 void __incgsbyte(const unsigned long Offset);
  74 void __incgsword(const unsigned long Offset);
  75 void __incgsdword(const unsigned long Offset);
  76 void __addgsbyte(const unsigned long Offset, const unsigned char Data);
  77 void __addgsword(const unsigned long Offset, const unsigned short Data);
  78 void __addgsdword(const unsigned long Offset, const unsigned int Data);
  79 void __addgsqword(const unsigned long Offset, const unsigned __int64 Data);
  80 #endif
  81
  82 #if defined(_M_IX86)
  83 /*** FS segment addressing ***/
  84 void __writefsbyte(const unsigned long Offset, const unsigned char Data);
  85 void __writefsword(const unsigned long Offset, const unsigned short Data);
  86 void __writefsdword(const unsigned long Offset, const unsigned long Data);
  87 unsigned char __readfsbyte(const unsigned long Offset);
  88 unsigned short __readfsword(const unsigned long Offset);
  89 unsigned long __readfsdword(const unsigned long Offset);
  90 void __incfsbyte(const unsigned long Offset);
  91 void __incfsword(const unsigned long Offset);
  92 void __incfsdword(const unsigned long Offset);
  93 void __addfsbyte(const unsigned long Offset, const unsigned char Data);
  94 void __addfsword(const unsigned long Offset, const unsigned short Data);
  95 void __addfsdword(const unsigned long Offset, const unsigned int Data);
  96 #endif
  97
  98
  99 /*** Bit manipulation ***/
 100 unsigned char _BitScanForward(unsigned long * const Index, const unsigned long Mask);
 101 unsigned char _BitScanReverse(unsigned long * const Index, const unsigned long Mask);
 102 unsigned char _bittest(const long * const a, const long b);
 103 unsigned char _bittestandcomplement(long * const a, const long b);
 104 unsigned char _bittestandreset(long * const a, const long b);
 105 unsigned char _bittestandset(long * const a, const long b);
 106 unsigned char _rotl8(unsigned char value, unsigned char shift);
 107 unsigned short _rotl16(unsigned short value, unsigned char shift);
 108 unsigned int _rotl(unsigned int value, int shift);
 109 unsigned int _rotr(unsigned int value, int shift);
 110 unsigned char _rotr8(unsigned char value, unsigned char shift);
 111 unsigned short _rotr16(unsigned short value, unsigned char shift);
 112 unsigned __int64 __ll_lshift(const unsigned __int64 Mask, const int Bit);
 113 __int64 __ll_rshift(const __int64 Mask, const int Bit);
 114 unsigned __int64 __ull_rshift(const unsigned __int64 Mask, int Bit);
 115 unsigned short _byteswap_ushort(unsigned short value);
 116 unsigned long _byteswap_ulong(unsigned long value);
 117 unsigned __int64 _byteswap_uint64(unsigned __int64 value);
 118
 119 /*** 64-bit math ***/
 120 __int64 __emul(const int a, const int b);
 121 unsigned __int64 __emulu(const unsigned int a, const unsigned int b);
 122
 123 /*** Port I/O ***/
 124 unsigned char __inbyte(const unsigned short Port);
 125 unsigned short __inword(const unsigned short Port);
 126 unsigned long __indword(const unsigned short Port);
 127 void __inbytestring(unsigned short Port, unsigned char * Buffer, unsigned long Count);
 128 void __inwordstring(unsigned short Port, unsigned short * Buffer, unsigned long Count);
 129 void __indwordstring(unsigned short Port, unsigned long * Buffer, unsigned long Count);
 130 void __outbyte(unsigned short const Port, const unsigned char Data);
 131 void __outword(unsigned short const Port, const unsigned short Data);
 132 void __outdword(unsigned short const Port, const unsigned long Data);
 133 void __outbytestring(unsigned short const Port, const unsigned char * const Buffer, const unsigned long Count);
 134 void __outwordstring(unsigned short const Port, const unsigned short * const Buffer, const unsigned long Count);
 135 void __outdwordstring(unsigned short const Port, const unsigned long * const Buffer, const unsigned long Count);
 136
 137 /*** System information ***/
 138 void __cpuid(int CPUInfo[], const int InfoType);
 139 unsigned __int64 __rdtsc(void);
 140 void __writeeflags(uintptr_t Value);
 141 uintptr_t __readeflags(void);
 142
 143 /*** Interrupts ***/
 144 void __debugbreak(void);
 145 void __int2c(void);
 146 void _disable(void);
 147 void _enable(void);
 148 void __halt(void);
 149
 150 /*** Protected memory management ***/
 151 void __writecr0(const unsigned __int64 Data);
 152 void __writecr3(const unsigned __int64 Data);
 153 void __writecr4(const unsigned __int64 Data);
 154
 155 #ifdef _M_AMD64
 156 void __writecr8(const unsigned __int64 Data);
 157 unsigned __int64 __readcr0(void);
 158 unsigned __int64 __readcr2(void);
 159 unsigned __int64 __readcr3(void);
 160 unsigned __int64 __readcr4(void);
 161 unsigned __int64 __readcr8(void);
 162 unsigned __int64 __readdr(unsigned int reg);
 163 void __writedr(unsigned reg, unsigned __int64 value);
 164 #else
 165 unsigned long __readcr0(void);
 166 unsigned long __readcr2(void);
 167 unsigned long __readcr3(void);
 168 unsigned long __readcr4(void);
 169 unsigned int __readdr(unsigned int reg);
 170 void __writedr(unsigned reg, unsigned int value);
 171 #endif
 172
 173 void __invlpg(void * const Address);
 174
 175 /*** System operations ***/
 176 unsigned __int64 __readmsr(const int reg);
 177 void __writemsr(const unsigned long Register, const unsigned __int64 Value);
 178 unsigned __int64 __readpmc(const int counter);
 179 unsigned long __segmentlimit(const unsigned long a);
 180 void __wbinvd(void);
 181 void __lidt(void *Source);
 182 void __sidt(void *Destination);
 183 void _mm_pause(void);
 184
 185 #ifdef __cplusplus
 186 }
 187 #endif
 188
 189 #endif /* KJK_INTRIN_H_ */
 190
 191 /* EOF */