mirror of
https://github.com/reactos/reactos.git
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262 lines
9.7 KiB
C++
262 lines
9.7 KiB
C++
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#ifndef _INC_MATH
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#define _INC_MATH
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#include "crtdefs.h"
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struct exception;
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#pragma pack(push,_CRT_PACKING)
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _EXCEPTION_DEFINED
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#define _EXCEPTION_DEFINED
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struct _exception {
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int type;
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char *name;
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double arg1;
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double arg2;
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double retval;
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};
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#endif
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#ifndef _COMPLEX_DEFINED
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#define _COMPLEX_DEFINED
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struct _complex {
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double x,y;
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};
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#endif
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#define _DOMAIN 1
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#define _SING 2
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#define _OVERFLOW 3
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#define _UNDERFLOW 4
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#define _TLOSS 5
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#define _PLOSS 6
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#define EDOM 33
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#define ERANGE 34
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_CRTIMP extern double _HUGE;
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#define HUGE_VAL _HUGE
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#define _matherrl _matherr
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#ifndef _CRT_ABS_DEFINED
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#define _CRT_ABS_DEFINED
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int __cdecl abs(int x);
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long __cdecl labs(long x);
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#endif
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double __cdecl acos(double x);
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double __cdecl asin(double x);
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double __cdecl atan(double x);
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double __cdecl atan2(double y, double x);
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double __cdecl cos(double x);
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double __cdecl cosh(double x);
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double __cdecl exp(double x);
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double __cdecl fabs(double x);
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double __cdecl fmod(double x, double y);
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double __cdecl log(double x);
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double __cdecl log10(double x);
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double __cdecl pow(double x, double y);
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double __cdecl sin(double x);
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double __cdecl sinh(double x);
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double __cdecl sqrt(double x);
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double __cdecl tan(double x);
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double __cdecl tanh(double x);
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#ifndef _CRT_MATHERR_DEFINED
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#define _CRT_MATHERR_DEFINED
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int __cdecl _matherr(struct _exception *except);
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#endif
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#ifndef _CRT_ATOF_DEFINED
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#define _CRT_ATOF_DEFINED
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_CRTIMP double __cdecl atof(const char *str);
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_CRTIMP double __cdecl _atof_l(const char *str ,_locale_t locale);
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#endif
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#ifndef _SIGN_DEFINED
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#define _SIGN_DEFINED
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_CRTIMP double __cdecl _copysign(double x,double sgn);
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_CRTIMP double __cdecl _chgsign(double x);
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#endif
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_CRTIMP double __cdecl _cabs(struct _complex a);
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_CRTIMP double __cdecl ceil(double x);
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_CRTIMP double __cdecl floor(double x);
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_CRTIMP double __cdecl frexp(double x, int *y);
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_CRTIMP double __cdecl _hypot(double x, double y);
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_CRTIMP double __cdecl _j0(double x);
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_CRTIMP double __cdecl _j1(double x);
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_CRTIMP double __cdecl _jn(int x, double y);
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_CRTIMP double __cdecl ldexp(double x, int y);
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_CRTIMP double __cdecl modf(double x, double *y);
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_CRTIMP double __cdecl _y0(double x);
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_CRTIMP double __cdecl _y1(double x);
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_CRTIMP double __cdecl _yn(int x, double y);
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_CRTIMP float __cdecl _hypotf(float x, float y);
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#if defined(__i386__) || defined(_M_IX86)
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_CRTIMP int __cdecl _set_SSE2_enable(int flag);
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#endif
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#if defined(__x86_64) || defined(_M_AMD64)
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_CRTIMP float __cdecl _copysignf(float x, float sgn);
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_CRTIMP float __cdecl _chgsignf(float x);
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_CRTIMP float __cdecl _logbf(float x);
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_CRTIMP float __cdecl _nextafterf(float x,float y);
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_CRTIMP int __cdecl _finitef(float x);
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_CRTIMP int __cdecl _isnanf(float x);
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_CRTIMP int __cdecl _fpclassf(float x);
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#endif
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#if defined(__ia64__) || defined (_M_IA64)
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_CRTIMP float __cdecl fabsf(float x);
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_CRTIMP float __cdecl ldexpf(float x, int y);
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_CRTIMP long double __cdecl tanl(long double x);
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#else
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__CRT_INLINE float __cdecl fabsf(float x) { return ((float)fabs((double)x)); }
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__CRT_INLINE float __cdecl ldexpf(float x, int expn) { return (float)ldexp (x, expn); }
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__CRT_INLINE long double tanl(long double x) { return (tan((double)x)); }
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#endif
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#if defined(__x86_64) || defined(_M_AMD64) || \
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defined (__ia64__) || defined (_M_IA64)
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_CRTIMP float __cdecl acosf(float x);
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_CRTIMP float __cdecl asinf(float x);
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_CRTIMP float __cdecl atanf(float x);
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_CRTIMP float __cdecl atan2f(float x, float y);
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_CRTIMP float __cdecl ceilf(float x);
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_CRTIMP float __cdecl cosf(float x);
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_CRTIMP float __cdecl coshf(float x);
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_CRTIMP float __cdecl expf(float x);
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_CRTIMP float __cdecl floorf(float x);
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_CRTIMP float __cdecl fmodf(float x, float y);
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_CRTIMP float __cdecl logf(float x);
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_CRTIMP float __cdecl log10f(float x);
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_CRTIMP float __cdecl modff(float x, float *y);
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_CRTIMP float __cdecl powf(float b, float e);
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_CRTIMP float __cdecl sinf(float x);
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_CRTIMP float __cdecl sinhf(float x);
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_CRTIMP float __cdecl sqrtf(float x);
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_CRTIMP float __cdecl tanf(float x);
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_CRTIMP float __cdecl tanhf(float x);
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#else
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__CRT_INLINE float acosf(float x) { return ((float)acos((double)x)); }
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__CRT_INLINE float asinf(float x) { return ((float)asin((double)x)); }
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__CRT_INLINE float atanf(float x) { return ((float)atan((double)x)); }
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__CRT_INLINE float atan2f(float x,float y) { return ((float)atan2((double)x,(double)y)); }
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__CRT_INLINE float ceilf(float x) { return ((float)ceil((double)x)); }
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__CRT_INLINE float cosf(float x) { return ((float)cos((double)x)); }
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__CRT_INLINE float coshf(float x) { return ((float)cosh((double)x)); }
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__CRT_INLINE float expf(float x) { return ((float)exp((double)x)); }
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__CRT_INLINE float floorf(float x) { return ((float)floor((double)x)); }
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__CRT_INLINE float fmodf(float x,float y) { return ((float)fmod((double)x,(double)y)); }
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__CRT_INLINE float logf(float x) { return ((float)log((double)x)); }
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__CRT_INLINE float log10f(float x) { return ((float)log10((double)x)); }
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__CRT_INLINE float modff(float x,float *y) {
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double _Di,_Df = modf((double)x,&_Di);
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*y = (float)_Di;
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return ((float)_Df);
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}
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__CRT_INLINE float powf(float x,float y) { return ((float)pow((double)x,(double)y)); }
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__CRT_INLINE float sinf(float x) { return ((float)sin((double)x)); }
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__CRT_INLINE float sinhf(float x) { return ((float)sinh((double)x)); }
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__CRT_INLINE float sqrtf(float x) { return ((float)sqrt((double)x)); }
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__CRT_INLINE float tanf(float x) { return ((float)tan((double)x)); }
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__CRT_INLINE float tanhf(float x) { return ((float)tanh((double)x)); }
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#endif
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__CRT_INLINE long double acosl(long double x) { return (acos((double)x)); }
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__CRT_INLINE long double asinl(long double x) { return (asin((double)x)); }
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__CRT_INLINE long double atanl(long double x) { return (atan((double)x)); }
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__CRT_INLINE long double atan2l(long double y, long double x) { return (atan2((double)y, (double)x)); }
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__CRT_INLINE long double ceill(long double x) { return (ceil((double)x)); }
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__CRT_INLINE long double cosl(long double x) { return (cos((double)x)); }
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__CRT_INLINE long double coshl(long double x) { return (cosh((double)x)); }
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__CRT_INLINE long double expl(long double x) { return (exp((double)x)); }
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__CRT_INLINE long double floorl(long double x) { return (floor((double)x)); }
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__CRT_INLINE long double fmodl(long double x, long double y) { return (fmod((double)x, (double)y)); }
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__CRT_INLINE long double frexpl(long double x, int *y) { return (frexp((double)x, y)); }
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__CRT_INLINE long double logl(long double x) { return (log((double)x)); }
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__CRT_INLINE long double log10l(long double x) { return (log10((double)x)); }
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__CRT_INLINE long double powl(long double x, long double y) { return (pow((double)x, (double)y)); }
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__CRT_INLINE long double sinl(long double x) { return (sin((double)x)); }
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__CRT_INLINE long double sinhl(long double x) { return (sinh((double)x)); }
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__CRT_INLINE long double sqrtl(long double x) { return (sqrt((double)x)); }
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__CRT_INLINE long double tanhl(long double x) {return (tanh((double)x)); }
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__CRT_INLINE long double __cdecl fabsl(long double x) { return fabs((double)x); }
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__CRT_INLINE long double _chgsignl(long double _Number) { return _chgsign((double)(_Number)); }
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__CRT_INLINE long double _copysignl(long double _Number, long double _Sign) { return _copysign((double)(_Number),(double)(_Sign)); }
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__CRT_INLINE long double _hypotl(long double x,long double y) { return _hypot((double)(x),(double)(y)); }
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__CRT_INLINE float frexpf(float x, int *y) { return ((float)frexp((double)x,y)); }
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__CRT_INLINE long double ldexpl(long double x, int y) { return ldexp((double)x, y); }
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__CRT_INLINE long double modfl(long double x,long double *y) {
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double _Di,_Df = modf((double)x,&_Di);
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*y = (long double)_Di;
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return (_Df);
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}
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#ifndef NO_OLDNAMES
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#define DOMAIN _DOMAIN
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#define SING _SING
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#define OVERFLOW _OVERFLOW
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#define UNDERFLOW _UNDERFLOW
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#define TLOSS _TLOSS
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#define PLOSS _PLOSS
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#define matherr _matherr
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#define HUGE _HUGE
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// _CRTIMP double __cdecl cabs(struct _complex x);
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#define cabs _cabs
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_CRTIMP double __cdecl hypot(double x,double y);
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_CRTIMP double __cdecl j0(double x);
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_CRTIMP double __cdecl j1(double x);
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_CRTIMP double __cdecl jn(int x,double y);
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_CRTIMP double __cdecl y0(double x);
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_CRTIMP double __cdecl y1(double x);
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_CRTIMP double __cdecl yn(int x,double y);
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__CRT_INLINE float __cdecl hypotf(float x, float y) { return (float) hypot (x, y); }
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#endif
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#ifdef __cplusplus
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}
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extern "C++" {
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template<class _Ty> inline _Ty _Pow_int(_Ty x,int y) {
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unsigned int _N;
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if(y >= 0) _N = (unsigned int)y;
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else _N = (unsigned int)(-y);
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for(_Ty _Z = _Ty(1);;x *= x) {
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if((_N & 1)!=0) _Z *= x;
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if((_N >>= 1)==0) return (y < 0 ? _Ty(1) / _Z : _Z);
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}
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}
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}
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#endif
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#pragma pack(pop)
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#endif /* !_INC_MATH */
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#if defined(_USE_MATH_DEFINES) && !defined(_MATH_DEFINES_DEFINED)
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#define _MATH_DEFINES_DEFINED
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#define M_E 2.71828182845904523536
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#define M_LOG2E 1.44269504088896340736
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#define M_LOG10E 0.434294481903251827651
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#define M_LN2 0.693147180559945309417
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#define M_LN10 2.30258509299404568402
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#define M_PI 3.14159265358979323846
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#define M_PI_2 1.57079632679489661923
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#define M_PI_4 0.785398163397448309616
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#define M_1_PI 0.318309886183790671538
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#define M_2_PI 0.636619772367581343076
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#define M_2_SQRTPI 1.12837916709551257390
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#define M_SQRT2 1.41421356237309504880
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#define M_SQRT1_2 0.707106781186547524401
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#endif /* _USE_MATH_DEFINES */
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