include/crt/fpieee.h

   1 /**
   2  * This file has no copyright assigned and is placed in the Public Domain.
   3  * This file is part of the w64 mingw-runtime package.
   4  * No warranty is given; refer to the file DISCLAIMER within this package.
   5  */
   6 #ifndef _INC_FPIEEE
   7 #define _INC_FPIEEE
   8
   9 #include <crtdefs.h>
  10
  11 #pragma pack(push,_CRT_PACKING)
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17   typedef enum {
  18     _FpCompareEqual,_FpCompareGreater,_FpCompareLess,_FpCompareUnordered
  19   } _FPIEEE_COMPARE_RESULT;
  20
  21   typedef enum {
  22     _FpFormatFp32,_FpFormatFp64,_FpFormatFp80,_FpFormatFp128,_FpFormatI16,_FpFormatI32,_FpFormatI64,_FpFormatU16,_FpFormatU32,_FpFormatU64,_FpFormatBcd80,_FpFormatCompare,_FpFormatString,
  23 #if defined(__ia64__)
  24     _FpFormatFp82
  25 #endif
  26   } _FPIEEE_FORMAT;
  27
  28   typedef enum {
  29     _FpCodeUnspecified,_FpCodeAdd,_FpCodeSubtract,_FpCodeMultiply,_FpCodeDivide,_FpCodeSquareRoot,_FpCodeRemainder,_FpCodeCompare,_FpCodeConvert,_FpCodeRound,_FpCodeTruncate,_FpCodeFloor,_FpCodeCeil,_FpCodeAcos,_FpCodeAsin,_FpCodeAtan,_FpCodeAtan2,_FpCodeCabs,_FpCodeCos,_FpCodeCosh,_FpCodeExp,_FpCodeFabs,_FpCodeFmod,_FpCodeFrexp,_FpCodeHypot,_FpCodeLdexp,_FpCodeLog,_FpCodeLog10,_FpCodeModf,_FpCodePow,_FpCodeSin,_FpCodeSinh,_FpCodeTan,_FpCodeTanh,_FpCodeY0,_FpCodeY1,_FpCodeYn,_FpCodeLogb,_FpCodeNextafter,_FpCodeNegate,_FpCodeFmin,_FpCodeFmax,_FpCodeConvertTrunc,_XMMIAddps,_XMMIAddss,_XMMISubps,_XMMISubss,_XMMIMulps,_XMMIMulss,_XMMIDivps,_XMMIDivss,_XMMISqrtps,_XMMISqrtss,_XMMIMaxps,_XMMIMaxss,_XMMIMinps,_XMMIMinss,_XMMICmpps,_XMMICmpss,_XMMIComiss,_XMMIUComiss,_XMMICvtpi2ps,_XMMICvtsi2ss,_XMMICvtps2pi,_XMMICvtss2si,_XMMICvttps2pi,_XMMICvttss2si,_XMMIAddsubps,_XMMIHaddps,_XMMIHsubps,_XMMI2Addpd,_XMMI2Addsd,_XMMI2Subpd,_XMMI2Subsd,_XMMI2Mulpd,_XMMI2Mulsd,_XMMI2Divpd,_XMMI2Divsd,_XMMI2Sqrtpd,_XMMI2Sqrtsd,_XMMI2Maxpd,_XMMI2Maxsd,_XMMI2Minpd,_XMMI2Minsd,_XMMI2Cmppd,_XMMI2Cmpsd,_XMMI2Comisd,_XMMI2UComisd,_XMMI2Cvtpd2pi,_XMMI2Cvtsd2si,_XMMI2Cvttpd2pi,_XMMI2Cvttsd2si,_XMMI2Cvtps2pd,_XMMI2Cvtss2sd,_XMMI2Cvtpd2ps,_XMMI2Cvtsd2ss,_XMMI2Cvtdq2ps,_XMMI2Cvttps2dq,_XMMI2Cvtps2dq,_XMMI2Cvttpd2dq,_XMMI2Cvtpd2dq,_XMMI2Addsubpd,_XMMI2Haddpd,_XMMI2Hsubpd,
  30 #if defined(__ia64__)
  31     _FpCodeFma,_FpCodeFmaSingle,_FpCodeFmaDouble,_FpCodeFms,_FpCodeFmsSingle,_FpCodeFmsDouble,_FpCodeFnma,_FpCodeFnmaSingle,_FpCodeFnmaDouble,_FpCodeFamin,_FpCodeFamax
  32 #endif
  33   } _FP_OPERATION_CODE;
  34
  35   typedef enum {
  36     _FpRoundNearest,_FpRoundMinusInfinity,_FpRoundPlusInfinity,_FpRoundChopped
  37   } _FPIEEE_ROUNDING_MODE;
  38
  39   typedef enum {
  40     _FpPrecisionFull,_FpPrecision53,_FpPrecision24,
  41 #if defined(__ia64__)
  42     _FpPrecision64,_FpPrecision113
  43 #endif
  44   } _FPIEEE_PRECISION;
  45
  46   typedef float _FP32;
  47   typedef double _FP64;
  48   typedef short _I16;
  49   typedef int _I32;
  50   typedef unsigned short _U16;
  51   typedef unsigned int _U32;
  52   __MINGW_EXTENSION typedef __int64 _Q64;
  53
  54   typedef struct
  55 #if defined(__ia64__)
  56     _CRT_ALIGN(16)
  57 #endif
  58   {
  59     unsigned short W[5];
  60   } _FP80;
  61
  62   typedef struct _CRT_ALIGN(16) {
  63     unsigned long W[4];
  64   } _FP128;
  65
  66   typedef struct _CRT_ALIGN(8) {
  67     unsigned long W[2];
  68   } _I64;
  69
  70   typedef struct _CRT_ALIGN(8) {
  71     unsigned long W[2];
  72   } _U64;
  73
  74   typedef struct
  75 #if defined(__ia64__)
  76     _CRT_ALIGN(16)
  77 #endif
  78   {
  79     unsigned short W[5];
  80   } _BCD80;
  81
  82   typedef struct _CRT_ALIGN(16) {
  83     _Q64 W[2];
  84   } _FPQ64;
  85
  86   typedef struct {
  87     union {
  88       _FP32 Fp32Value;
  89       _FP64 Fp64Value;
  90       _FP80 Fp80Value;
  91       _FP128 Fp128Value;
  92       _I16 I16Value;
  93       _I32 I32Value;
  94       _I64 I64Value;
  95       _U16 U16Value;
  96       _U32 U32Value;
  97       _U64 U64Value;
  98       _BCD80 Bcd80Value;
  99       char *StringValue;
 100       int CompareValue;
 101       _Q64 Q64Value;
 102       _FPQ64 Fpq64Value;
 103     } Value;
 104     unsigned int OperandValid : 1;
 105     unsigned int Format : 4;
 106   } _FPIEEE_VALUE;
 107
 108   typedef struct {
 109     unsigned int Inexact : 1;
 110     unsigned int Underflow : 1;
 111     unsigned int Overflow : 1;
 112     unsigned int ZeroDivide : 1;
 113     unsigned int InvalidOperation : 1;
 114   } _FPIEEE_EXCEPTION_FLAGS;
 115
 116   typedef struct {
 117     unsigned int RoundingMode : 2;
 118     unsigned int Precision : 3;
 119     unsigned int Operation :12;
 120     _FPIEEE_EXCEPTION_FLAGS Cause;
 121     _FPIEEE_EXCEPTION_FLAGS Enable;
 122     _FPIEEE_EXCEPTION_FLAGS Status;
 123     _FPIEEE_VALUE Operand1;
 124     _FPIEEE_VALUE Operand2;
 125     _FPIEEE_VALUE Result;
 126 #if defined(__ia64__)
 127     _FPIEEE_VALUE Operand3;
 128 #endif
 129   } _FPIEEE_RECORD,*_PFPIEEE_RECORD;
 130
 131   struct _EXCEPTION_POINTERS;
 132
 133   _CRTIMP int __cdecl _fpieee_flt(unsigned long _ExceptionCode,struct _EXCEPTION_POINTERS *_PtExceptionPtr,int (__cdecl *_Handler)(_FPIEEE_RECORD *));
 134
 135 #ifdef __cplusplus
 136 }
 137 #endif
 138
 139 #pragma pack(pop)
 140 #endif