include/msvcrt/fpieee.h

/**
 * Derived from mingw-w64 header.
 * This file is in the public domain.
 */
#ifndef __WINE_FPIEEE_H
#define __WINE_FPIEEE_H

#include <crtdefs.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    _FpCompareEqual,
    _FpCompareGreater,
    _FpCompareLess,
    _FpCompareUnordered
} _FPIEEE_COMPARE_RESULT;

typedef enum {
    _FpFormatFp32,
    _FpFormatFp64,
    _FpFormatFp80,
    _FpFormatFp128,
    _FpFormatI16,
    _FpFormatI32,
    _FpFormatI64,
    _FpFormatU16,
    _FpFormatU32,
    _FpFormatU64,
    _FpFormatBcd80,
    _FpFormatCompare,
    _FpFormatString,
} _FPIEEE_FORMAT;

typedef enum {
    _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,
} _FP_OPERATION_CODE;

typedef enum {
    _FpRoundNearest,
    _FpRoundMinusInfinity,
    _FpRoundPlusInfinity,
    _FpRoundChopped
} _FPIEEE_ROUNDING_MODE;

typedef enum {
    _FpPrecisionFull,
    _FpPrecision53,
    _FpPrecision24,
} _FPIEEE_PRECISION;

typedef float _FP32;
typedef double _FP64;
typedef short _I16;
typedef int _I32;
typedef unsigned short _U16;
typedef unsigned int _U32;
typedef __int64 _Q64;

typedef struct {
    unsigned short W[5];
} _FP80;

typedef struct DECLSPEC_ALIGN(16) {
    __msvcrt_ulong W[4];
} _FP128;

typedef struct DECLSPEC_ALIGN(8) {
    __msvcrt_ulong W[2];
} _I64;

typedef struct DECLSPEC_ALIGN(8) {
    __msvcrt_ulong W[2];
} _U64;

typedef struct {
    unsigned short W[5];
} _BCD80;

typedef struct DECLSPEC_ALIGN(16) {
    _Q64 W[2];
} _FPQ64;

typedef struct {
    union {
        _FP32 Fp32Value;
        _FP64 Fp64Value;
        _FP80 Fp80Value;
        _FP128 Fp128Value;
        _I16 I16Value;
        _I32 I32Value;
        _I64 I64Value;
        _U16 U16Value;
        _U32 U32Value;
        _U64 U64Value;
        _BCD80 Bcd80Value;
        char *StringValue;
        int CompareValue;
        _Q64 Q64Value;
        _FPQ64 Fpq64Value;
    } Value;
    unsigned int OperandValid : 1;
    unsigned int Format : 4;
} _FPIEEE_VALUE;

typedef struct {
    unsigned int Inexact : 1;
    unsigned int Underflow : 1;
    unsigned int Overflow : 1;
    unsigned int ZeroDivide : 1;
    unsigned int InvalidOperation : 1;
} _FPIEEE_EXCEPTION_FLAGS;

typedef struct {
    unsigned int RoundingMode : 2;
    unsigned int Precision : 3;
    unsigned int Operation :12;
    _FPIEEE_EXCEPTION_FLAGS Cause;
    _FPIEEE_EXCEPTION_FLAGS Enable;
    _FPIEEE_EXCEPTION_FLAGS Status;
    _FPIEEE_VALUE Operand1;
    _FPIEEE_VALUE Operand2;
    _FPIEEE_VALUE Result;
} _FPIEEE_RECORD,*_PFPIEEE_RECORD;

struct _EXCEPTION_POINTERS;

int __cdecl _fpieee_flt(__msvcrt_ulong _ExceptionCode,struct _EXCEPTION_POINTERS *_PtExceptionPtr,int (__cdecl *_Handler)(_FPIEEE_RECORD *));

#ifdef __cplusplus
}
#endif

#endif