| /** | |
| * This file has no copyright assigned and is placed in the Public Domain. | |
| * This file is part of the w64 mingw-runtime package. | |
| * No warranty is given; refer to the file DISCLAIMER.PD within this package. | |
| */ | |
| #ifndef _XMATH | |
| #define _XMATH | |
| #include <errno.h> | |
| #include <math.h> | |
| #include <stddef.h> | |
| #include <ymath.h> | |
| _C_STD_BEGIN | |
| #define _DBIAS 0x3fe | |
| #define _DOFF 4 | |
| #define _FBIAS 0x7e | |
| #define _FOFF 7 | |
| #define _FRND 1 | |
| #define _D0 3 | |
| #define _D1 2 | |
| #define _D2 1 | |
| #define _D3 0 | |
| #define _DLONG 0 | |
| #define _LBIAS 0x3fe | |
| #define _LOFF 4 | |
| #define _DFRAC ((unsigned short)((1 << _DOFF) - 1)) | |
| #define _DMASK ((unsigned short)(0x7fff & ~_DFRAC)) | |
| #define _DMAX ((unsigned short)((1 << (15 - _DOFF)) - 1)) | |
| #define _DSIGN ((unsigned short)0x8000) | |
| #define DSIGN(x) (((unsigned short *)&(x))[_D0] & _DSIGN) | |
| #define HUGE_EXP (int)(_DMAX *900L / 1000) | |
| #define HUGE_RAD 2.73e9 | |
| #define SAFE_EXP ((unsigned short)(_DMAX >> 1)) | |
| #define _FFRAC ((unsigned short)((1 << _FOFF) - 1)) | |
| #define _FMASK ((unsigned short)(0x7fff & ~_FFRAC)) | |
| #define _FMAX ((unsigned short)((1 << (15 - _FOFF)) - 1)) | |
| #define _FSIGN ((unsigned short)0x8000) | |
| #define FSIGN(x) (((unsigned short *)&(x))[_F0] & _FSIGN) | |
| #define FHUGE_EXP (int)(_FMAX *900L / 1000) | |
| #define FHUGE_RAD 31.8 | |
| #define FSAFE_EXP ((unsigned short)(_FMAX >> 1)) | |
| #define _F0 1 | |
| #define _F1 0 | |
| #define _LFRAC ((unsigned short)(-1)) | |
| #define _LMASK ((unsigned short)0x7fff) | |
| #define _LMAX ((unsigned short)0x7fff) | |
| #define _LSIGN ((unsigned short)0x8000) | |
| #define LSIGN(x) (((unsigned short *)&(x))[_L0] & _LSIGN) | |
| #define LHUGE_EXP (int)(_LMAX *900L / 1000) | |
| #define LHUGE_RAD 2.73e9 | |
| #define LSAFE_EXP ((unsigned short)(_LMAX >> 1)) | |
| #define _L0 3 | |
| #define _L1 2 | |
| #define _L2 1 | |
| #define _L3 0 | |
| #define _L4 xxx | |
| #define FINITE _FINITE | |
| #define INF _INFCODE | |
| #define NAN _NANCODE | |
| #define FL_ERR 0 | |
| #define FL_DEC 1 | |
| #define FL_HEX 2 | |
| #define FL_INF 3 | |
| #define FL_NAN 4 | |
| #define FL_NEG 8 | |
| _C_LIB_DECL | |
| _CRTIMP int __cdecl _Stopfx(const char **,char **); | |
| _CRTIMP int __cdecl _Stoflt(const char *,const char *,char **,long[],int); | |
| _CRTIMP int __cdecl _Stoxflt(const char *,const char *,char **,long[],int); | |
| _CRTIMP int __cdecl _WStopfx(const wchar_t **,wchar_t **); | |
| _CRTIMP int __cdecl _WStoflt(const wchar_t *,const wchar_t *,wchar_t **,long[],int); | |
| _CRTIMP int __cdecl _WStoxflt(const wchar_t *,const wchar_t *,wchar_t **,long[],int); | |
| _CRTIMP short __cdecl _Dnorm(unsigned short *); | |
| _CRTIMP short __cdecl _Dscale(double *,long); | |
| _CRTIMP short __cdecl _Dunscale(short *,double *); | |
| _CRTIMP double __cdecl _Poly(double,const double *,int); | |
| extern _CRTIMP _Dconst _Eps,_Rteps; | |
| extern _CRTIMP double _Xbig; | |
| _CRTIMP short __cdecl _FDnorm(unsigned short *); | |
| _CRTIMP short __cdecl _FDscale(float *,long); | |
| _CRTIMP short __cdecl _FDunscale(short *,float *); | |
| extern _CRTIMP _Dconst _FEps,_FRteps; | |
| extern _CRTIMP float _FXbig; | |
| _CRTIMP short __cdecl _LDnorm(unsigned short *); | |
| _CRTIMP short __cdecl _LDscale(long double *,long); | |
| _CRTIMP short __cdecl _LDunscale(short *,long double *); | |
| _CRTIMP long double __cdecl _LPoly(long double,const long double *,int); | |
| extern _CRTIMP _Dconst _LEps,_LRteps; | |
| extern _CRTIMP long double _LXbig; | |
| _END_C_LIB_DECL | |
| _C_STD_END | |
| #endif |