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 #pragma intrinsic(_ReturnAddress)
  11 void * _AddressOfReturnAddress(void);
  12 #pragma intrinsic(_AddressOfReturnAddress)
  13 unsigned int __getcallerseflags(void);
  14 #pragma intrinsic(__getcallerseflags)
  15
  16 /*** Memory barriers ***/
  17 void _ReadWriteBarrier(void);
  18 #pragma intrinsic(_ReadWriteBarrier)
  19 void _ReadBarrier(void);
  20 #pragma intrinsic(_ReadBarrier)
  21 void _WriteBarrier(void);
  22 #pragma intrinsic(_WriteBarrier)
  23 void _mm_mfence(void);
  24 #pragma intrinsic(_mm_mfence)
  25 void _mm_lfence(void);
  26 #pragma intrinsic(_mm_lfence)
  27 void _mm_sfence(void);
  28 #pragma intrinsic(_mm_sfence)
  29 #ifdef _M_AMD64
  30 void __faststorefence(void);
  31 #pragma intrinsic(__faststorefence)
  32 #endif
  33
  34 /*** Atomic operations ***/
  35 long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand);
  36 #pragma intrinsic(_InterlockedCompareExchange)
  37 long _InterlockedExchange(volatile long * const Target, const long Value);
  38 #pragma intrinsic(_InterlockedExchange)
  39 long _InterlockedExchangeAdd(volatile long * const Addend, const long Value);
  40 #pragma intrinsic(_InterlockedExchangeAdd)
  41 char _InterlockedAnd8(volatile char * const value, const char mask);
  42 #pragma intrinsic(_InterlockedAnd8)
  43 short _InterlockedAnd16(volatile short * const value, const short mask);
  44 #pragma intrinsic(_InterlockedAnd16)
  45 long _InterlockedAnd(volatile long * const value, const long mask);
  46 #pragma intrinsic(_InterlockedAnd)
  47 char _InterlockedOr8(volatile char * const value, const char mask);
  48 #pragma intrinsic(_InterlockedOr8)
  49 short _InterlockedOr16(volatile short * const value, const short mask);
  50 #pragma intrinsic(_InterlockedOr16)
  51 long _InterlockedOr(volatile long * const value, const long mask);
  52 #pragma intrinsic(_InterlockedOr)
  53 char _InterlockedXor8(volatile char * const value, const char mask);
  54 #pragma intrinsic(_InterlockedXor8)
  55 short _InterlockedXor16(volatile short * const value, const short mask);
  56 #pragma intrinsic(_InterlockedXor16)
  57 long _InterlockedXor(volatile long * const value, const long mask);
  58 #pragma intrinsic(_InterlockedXor)
  59 long _InterlockedDecrement(volatile long * const lpAddend);
  60 #pragma intrinsic(_InterlockedDecrement)
  61 long _InterlockedIncrement(volatile long * const lpAddend);
  62 #pragma intrinsic(_InterlockedIncrement)
  63 short _InterlockedDecrement16(volatile short * const lpAddend);
  64 #pragma intrinsic(_InterlockedDecrement16)
  65 short _InterlockedIncrement16(volatile short * const lpAddend);
  66 #pragma intrinsic(_InterlockedIncrement16)
  67 unsigned char _interlockedbittestandreset(volatile long * a, const long b);
  68 #pragma intrinsic(_interlockedbittestandreset)
  69 unsigned char _interlockedbittestandset(volatile long * a, const long b);
  70 #pragma intrinsic(_interlockedbittestandset)
  71
  72 #if defined(_M_IX86)
  73 long _InterlockedAddLargeStatistic(volatile __int64 * const Addend, const long Value);
  74 #pragma intrinsic(_InterlockedAddLargeStatistic)
  75 #elif defined(_M_AMD64)
  76 __int64 _InterlockedExchange64(volatile __int64 * const Target, const __int64 Value);
  77 #pragma intrinsic(_InterlockedExchange64)
  78 __int64 _InterlockedExchangeAdd64(volatile __int64 * const Addend, const __int64 Value);
  79 #pragma intrinsic(_InterlockedExchangeAdd64)
  80 void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand);
  81 #pragma intrinsic(_InterlockedCompareExchangePointer)
  82 void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value);
  83 #pragma intrinsic(_InterlockedExchangePointer)
  84 __int64 _InterlockedAnd64(volatile __int64 * const value, const __int64 mask);
  85 #pragma intrinsic(_InterlockedAnd64)
  86 __int64 _InterlockedOr64(volatile __int64 * const value, const __int64 mask);
  87 #pragma intrinsic(_InterlockedOr64)
  88 __int64 _InterlockedCompareExchange64(volatile __int64 * const Destination, const __int64 Exchange, const __int64 Comperand);
  89 #pragma intrinsic(_InterlockedCompareExchange64)
  90 __int64 _InterlockedDecrement64(volatile __int64 * const lpAddend);
  91 #pragma intrinsic(_InterlockedDecrement64)
  92 __int64 _InterlockedIncrement64(volatile __int64 * const lpAddend);
  93 #pragma intrinsic(_InterlockedIncrement64)
  94 unsigned char _interlockedbittestandreset64(volatile __int64 * a, const __int64 b);
  95 #pragma intrinsic(_interlockedbittestandreset64)
  96 unsigned char _interlockedbittestandset64(volatile __int64 * a, const __int64 b);
  97 #pragma intrinsic(_interlockedbittestandset64)
  98 #endif
  99
 100 /*** String operations ***/
 101 void __stosb(unsigned char * Dest, const unsigned char Data, size_t Count);
 102 #pragma intrinsic(__stosb)
 103 void __stosw(unsigned short * Dest, const unsigned short Data, size_t Count);
 104 #pragma intrinsic(__stosw)
 105 void __stosd(unsigned long * Dest, const unsigned long Data, size_t Count);
 106 #pragma intrinsic(__stosd)
 107 void __movsb(unsigned char * Destination, const unsigned char * Source, size_t Count);
 108 #pragma intrinsic(__movsb)
 109 void __movsw(unsigned short * Destination, const unsigned short * Source, size_t Count);
 110 #pragma intrinsic(__movsw)
 111 void __movsd(unsigned long * Destination, const unsigned long * Source, size_t Count);
 112 #pragma intrinsic(__movsd)
 113
 114 #if defined(_M_AMD64)
 115 /*** GS segment addressing ***/
 116 void __writegsbyte(const unsigned long Offset, const unsigned char Data);
 117 #pragma intrinsic(__writegsbyte)
 118 void __writegsword(const unsigned long Offset, const unsigned short Data);
 119 #pragma intrinsic(__writegsword)
 120 void __writegsdword(const unsigned long Offset, const unsigned long Data);
 121 #pragma intrinsic(__writegsdword)
 122 void __writegsqword(const unsigned long Offset, const unsigned __int64 Data);
 123 #pragma intrinsic(__writegsqword)
 124 unsigned char __readgsbyte(const unsigned long Offset);
 125 #pragma intrinsic(__readgsbyte)
 126 unsigned short __readgsword(const unsigned long Offset);
 127 #pragma intrinsic(__readgsword)
 128 unsigned long __readgsdword(const unsigned long Offset);
 129 #pragma intrinsic(__readgsdword)
 130 unsigned __int64 __readgsqword(const unsigned long Offset);
 131 #pragma intrinsic(__readgsqword)
 132 void __incgsbyte(const unsigned long Offset);
 133 #pragma intrinsic(__incgsbyte)
 134 void __incgsword(const unsigned long Offset);
 135 #pragma intrinsic(__incgsword)
 136 void __incgsdword(const unsigned long Offset);
 137 #pragma intrinsic(__incgsdword)
 138 void __addgsbyte(const unsigned long Offset, const unsigned char Data);
 139 #pragma intrinsic(__addgsbyte)
 140 void __addgsword(const unsigned long Offset, const unsigned short Data);
 141 #pragma intrinsic(__addgsword)
 142 void __addgsdword(const unsigned long Offset, const unsigned int Data);
 143 #pragma intrinsic(__addgsdword)
 144 void __addgsqword(const unsigned long Offset, const unsigned __int64 Data);
 145 #pragma intrinsic(__addgsqword)
 146 #endif
 147
 148 #if defined(_M_IX86)
 149 /*** FS segment addressing ***/
 150 void __writefsbyte(const unsigned long Offset, const unsigned char Data);
 151 #pragma intrinsic(__writefsbyte)
 152 void __writefsword(const unsigned long Offset, const unsigned short Data);
 153 #pragma intrinsic(__writefsword)
 154 void __writefsdword(const unsigned long Offset, const unsigned long Data);
 155 #pragma intrinsic(__writefsdword)
 156 unsigned char __readfsbyte(const unsigned long Offset);
 157 #pragma intrinsic(__readfsbyte)
 158 unsigned short __readfsword(const unsigned long Offset);
 159 #pragma intrinsic(__readfsword)
 160 unsigned long __readfsdword(const unsigned long Offset);
 161 #pragma intrinsic(__readfsdword)
 162 void __incfsbyte(const unsigned long Offset);
 163 #pragma intrinsic(__incfsbyte)
 164 void __incfsword(const unsigned long Offset);
 165 #pragma intrinsic(__incfsword)
 166 void __incfsdword(const unsigned long Offset);
 167 #pragma intrinsic(__incfsdword)
 168 void __addfsbyte(const unsigned long Offset, const unsigned char Data);
 169 #pragma intrinsic(__addfsbyte)
 170 void __addfsword(const unsigned long Offset, const unsigned short Data);
 171 #pragma intrinsic(__addfsword)
 172 void __addfsdword(const unsigned long Offset, const unsigned int Data);
 173 #pragma intrinsic(__addfsdword)
 174 #endif
 175
 176
 177 /*** Bit manipulation ***/
 178 unsigned char _BitScanForward(unsigned long * const Index, const unsigned long Mask);
 179 #pragma intrinsic(_BitScanForward)
 180 unsigned char _BitScanReverse(unsigned long * const Index, const unsigned long Mask);
 181 #pragma intrinsic(_BitScanReverse)
 182 unsigned char _bittest(const long * const a, const long b);
 183 #pragma intrinsic(_bittest)
 184 unsigned char _bittestandcomplement(long * const a, const long b);
 185 #pragma intrinsic(_bittestandcomplement)
 186 unsigned char _bittestandreset(long * const a, const long b);
 187 #pragma intrinsic(_bittestandreset)
 188 unsigned char _bittestandset(long * const a, const long b);
 189 #pragma intrinsic(_bittestandset)
 190 unsigned char _rotl8(unsigned char value, unsigned char shift);
 191 #pragma intrinsic(_rotl8)
 192 unsigned short _rotl16(unsigned short value, unsigned char shift);
 193 #pragma intrinsic(_rotl16)
 194 unsigned int _rotl(unsigned int value, int shift);
 195 #pragma intrinsic(_rotl)
 196 unsigned int _rotr(unsigned int value, int shift);
 197 #pragma intrinsic(_rotr)
 198 unsigned char _rotr8(unsigned char value, unsigned char shift);
 199 #pragma intrinsic(_rotr8)
 200 unsigned short _rotr16(unsigned short value, unsigned char shift);
 201 #pragma intrinsic(_rotr16)
 202 unsigned __int64 __ll_lshift(const unsigned __int64 Mask, const int Bit);
 203 #pragma intrinsic(__ll_lshift)
 204 __int64 __ll_rshift(const __int64 Mask, const int Bit);
 205 #pragma intrinsic(__ll_rshift)
 206 unsigned __int64 __ull_rshift(const unsigned __int64 Mask, int Bit);
 207 #pragma intrinsic(__ull_rshift)
 208 unsigned short _byteswap_ushort(unsigned short value);
 209 #pragma intrinsic(_byteswap_ushort)
 210 unsigned long _byteswap_ulong(unsigned long value);
 211 #pragma intrinsic(_byteswap_ulong)
 212 unsigned __int64 _byteswap_uint64(unsigned __int64 value);
 213 #pragma intrinsic(_byteswap_uint64)
 214
 215 /*** 64-bit math ***/
 216 __int64 __emul(const int a, const int b);
 217 #pragma intrinsic(__emul)
 218 unsigned __int64 __emulu(const unsigned int a, const unsigned int b);
 219 #pragma intrinsic(__emulu)
 220
 221 /*** Port I/O ***/
 222 unsigned char __inbyte(const unsigned short Port);
 223 #pragma intrinsic(__inbyte)
 224 unsigned short __inword(const unsigned short Port);
 225 #pragma intrinsic(__inword)
 226 unsigned long __indword(const unsigned short Port);
 227 #pragma intrinsic(__indword)
 228 void __inbytestring(unsigned short Port, unsigned char * Buffer, unsigned long Count);
 229 #pragma intrinsic(__inbytestring)
 230 void __inwordstring(unsigned short Port, unsigned short * Buffer, unsigned long Count);
 231 #pragma intrinsic(__inwordstring)
 232 void __indwordstring(unsigned short Port, unsigned long * Buffer, unsigned long Count);
 233 #pragma intrinsic(__indwordstring)
 234 void __outbyte(unsigned short const Port, const unsigned char Data);
 235 #pragma intrinsic(__outbyte)
 236 void __outword(unsigned short const Port, const unsigned short Data);
 237 #pragma intrinsic(__outword)
 238 void __outdword(unsigned short const Port, const unsigned long Data);
 239 #pragma intrinsic(__outdword)
 240 void __outbytestring(unsigned short const Port, const unsigned char * const Buffer, const unsigned long Count);
 241 #pragma intrinsic(__outbytestring)
 242 void __outwordstring(unsigned short const Port, const unsigned short * const Buffer, const unsigned long Count);
 243 #pragma intrinsic(__outwordstring)
 244 void __outdwordstring(unsigned short const Port, const unsigned long * const Buffer, const unsigned long Count);
 245 #pragma intrinsic(__outdwordstring)
 246
 247 /*** System information ***/
 248 void __cpuid(int CPUInfo[], const int InfoType);
 249 #pragma intrinsic(__cpuid)
 250 unsigned __int64 __rdtsc(void);
 251 #pragma intrinsic(__rdtsc)
 252 void __writeeflags(uintptr_t Value);
 253 #pragma intrinsic(__writeeflags)
 254 uintptr_t __readeflags(void);
 255 #pragma intrinsic(__readeflags)
 256
 257 /*** Interrupts ***/
 258 void __debugbreak(void);
 259 #pragma intrinsic(__debugbreak)
 260 void __int2c(void);
 261 #pragma intrinsic(__int2c)
 262 void _disable(void);
 263 #pragma intrinsic(_disable)
 264 void _enable(void);
 265 #pragma intrinsic(_enable)
 266 void __halt(void);
 267 #pragma intrinsic(__halt)
 268
 269 /*** Protected memory management ***/
 270 void __writecr0(const unsigned __int64 Data);
 271 #pragma intrinsic(__writecr0)
 272 void __writecr3(const unsigned __int64 Data);
 273 #pragma intrinsic(__writecr3)
 274 void __writecr4(const unsigned __int64 Data);
 275 #pragma intrinsic(__writecr4)
 276
 277 #ifdef _M_AMD64
 278 void __writecr8(const unsigned __int64 Data);
 279 #pragma intrinsic(__writecr8)
 280 unsigned __int64 __readcr0(void);
 281 #pragma intrinsic(__readcr0)
 282 unsigned __int64 __readcr2(void);
 283 #pragma intrinsic(__readcr2)
 284 unsigned __int64 __readcr3(void);
 285 #pragma intrinsic(__readcr3)
 286 unsigned __int64 __readcr4(void);
 287 #pragma intrinsic(__readcr4)
 288 unsigned __int64 __readcr8(void);
 289 #pragma intrinsic(__readcr8)
 290 unsigned __int64 __readdr(unsigned int reg);
 291 #pragma intrinsic(__readdr)
 292 void __writedr(unsigned reg, unsigned __int64 value);
 293 #pragma intrinsic(__writedr)
 294 #else
 295 unsigned long __readcr0(void);
 296 unsigned long __readcr2(void);
 297 unsigned long __readcr3(void);
 298 //unsigned long __readcr4(void);
 299 //#pragma intrinsic(__readcr4)
 300 // HACK: MSVC is broken
 301 unsigned long  ___readcr4(void);
 302 #define __readcr4 ___readcr4
 303
 304 unsigned int __readdr(unsigned int reg);
 305 void __writedr(unsigned reg, unsigned int value);
 306 #endif
 307
 308 void __invlpg(void * const Address);
 309 #pragma intrinsic(__invlpg)
 310
 311 // This intrinsic is broken and generates wrong opcodes,
 312 // when optimization is enabled!
 313 #pragma warning(push)
 314 #pragma warning(disable:4711)
 315 void  __forceinline __invlpg_fixed(void * const Address)
 316 {
 317     _ReadWriteBarrier();
 318    __asm
 319    {
 320        mov eax, Address
 321        invlpg [eax]
 322    }
 323     _ReadWriteBarrier();
 324 }
 325 #pragma warning(pop)
 326 #define __invlpg __invlpg_fixed
 327
 328 /*** System operations ***/
 329 unsigned __int64 __readmsr(const int reg);
 330 #pragma intrinsic(__readmsr)
 331 void __writemsr(const unsigned long Register, const unsigned __int64 Value);
 332 #pragma intrinsic(__writemsr)
 333 unsigned __int64 __readpmc(const int counter);
 334 #pragma intrinsic(__readpmc)
 335 unsigned long __segmentlimit(const unsigned long a);
 336 #pragma intrinsic(__segmentlimit)
 337 void __wbinvd(void);
 338 #pragma intrinsic(__wbinvd)
 339 void __lidt(void *Source);
 340 #pragma intrinsic(__lidt)
 341 void __sidt(void *Destination);
 342 #pragma intrinsic(__sidt)
 343 void _mm_pause(void);
 344 #pragma intrinsic(_mm_pause)
 345
 346 #ifdef __cplusplus
 347 }
 348 #endif
 349
 350 #endif /* KJK_INTRIN_H_ */
 351
 352 /* EOF */