mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 12:54:13 +00:00
174 lines
4.7 KiB
C
174 lines
4.7 KiB
C
/*
|
|
* Math functions.
|
|
*
|
|
* Derived from the mingw header written by Colin Peters.
|
|
* Modified for Wine use by Hans Leidekker.
|
|
* This file is in the public domain.
|
|
*/
|
|
|
|
#ifndef __WINE_MATH_H
|
|
#define __WINE_MATH_H
|
|
|
|
#include <crtdefs.h>
|
|
|
|
#include <pshpack8.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define _DOMAIN 1 /* domain error in argument */
|
|
#define _SING 2 /* singularity */
|
|
#define _OVERFLOW 3 /* range overflow */
|
|
#define _UNDERFLOW 4 /* range underflow */
|
|
#define _TLOSS 5 /* total loss of precision */
|
|
#define _PLOSS 6 /* partial loss of precision */
|
|
|
|
#ifndef _EXCEPTION_DEFINED
|
|
#define _EXCEPTION_DEFINED
|
|
struct _exception
|
|
{
|
|
int type;
|
|
char *name;
|
|
double arg1;
|
|
double arg2;
|
|
double retval;
|
|
};
|
|
#endif /* _EXCEPTION_DEFINED */
|
|
|
|
#ifndef _COMPLEX_DEFINED
|
|
#define _COMPLEX_DEFINED
|
|
struct _complex
|
|
{
|
|
double x; /* Real part */
|
|
double y; /* Imaginary part */
|
|
};
|
|
#endif /* _COMPLEX_DEFINED */
|
|
|
|
double __cdecl sin(double);
|
|
double __cdecl cos(double);
|
|
double __cdecl tan(double);
|
|
double __cdecl sinh(double);
|
|
double __cdecl cosh(double);
|
|
double __cdecl tanh(double);
|
|
double __cdecl asin(double);
|
|
double __cdecl acos(double);
|
|
double __cdecl atan(double);
|
|
double __cdecl atan2(double, double);
|
|
double __cdecl exp(double);
|
|
double __cdecl log(double);
|
|
double __cdecl log10(double);
|
|
double __cdecl pow(double, double);
|
|
double __cdecl sqrt(double);
|
|
double __cdecl ceil(double);
|
|
double __cdecl floor(double);
|
|
double __cdecl fabs(double);
|
|
double __cdecl ldexp(double, int);
|
|
double __cdecl frexp(double, int*);
|
|
double __cdecl modf(double, double*);
|
|
double __cdecl fmod(double, double);
|
|
|
|
double __cdecl hypot(double, double);
|
|
double __cdecl j0(double);
|
|
double __cdecl j1(double);
|
|
double __cdecl jn(int, double);
|
|
double __cdecl y0(double);
|
|
double __cdecl y1(double);
|
|
double __cdecl yn(int, double);
|
|
|
|
#ifdef __x86_64__
|
|
|
|
float __cdecl sinf(float);
|
|
float __cdecl cosf(float);
|
|
float __cdecl tanf(float);
|
|
float __cdecl sinhf(float);
|
|
float __cdecl coshf(float);
|
|
float __cdecl tanhf(float);
|
|
float __cdecl asinf(float);
|
|
float __cdecl acosf(float);
|
|
float __cdecl atanf(float);
|
|
float __cdecl atan2f(float, float);
|
|
float __cdecl expf(float);
|
|
float __cdecl logf(float);
|
|
float __cdecl log10f(float);
|
|
float __cdecl powf(float, float);
|
|
float __cdecl sqrtf(float);
|
|
float __cdecl ceilf(float);
|
|
float __cdecl floorf(float);
|
|
float __cdecl fabsf(float);
|
|
float __cdecl ldexpf(float, int);
|
|
float __cdecl frexpf(float, int*);
|
|
float __cdecl modff(float, float*);
|
|
float __cdecl fmodf(float, float);
|
|
|
|
#else
|
|
|
|
#define sinf(x) ((float)sin((double)(x)))
|
|
#define cosf(x) ((float)cos((double)(x)))
|
|
#define tanf(x) ((float)tan((double)(x)))
|
|
#define sinhf(x) ((float)sinh((double)(x)))
|
|
#define coshf(x) ((float)cosh((double)(x)))
|
|
#define tanhf(x) ((float)tanh((double)(x)))
|
|
#define asinf(x) ((float)asin((double)(x)))
|
|
#define acosf(x) ((float)acos((double)(x)))
|
|
#define atanf(x) ((float)atan((double)(x)))
|
|
#define atan2f(x,y) ((float)atan2((double)(x), (double)(y)))
|
|
#define expf(x) ((float)exp((double)(x)))
|
|
#define logf(x) ((float)log((double)(x)))
|
|
#define log10f(x) ((float)log10((double)(x)))
|
|
#define powf(x,y) ((float)pow((double)(x), (double)(y)))
|
|
#define sqrtf(x) ((float)sqrt((double)(x)))
|
|
#define ceilf(x) ((float)ceil((double)(x)))
|
|
#define floorf(x) ((float)floor((double)(x)))
|
|
#define frexpf(x) ((float)frexp((double)(x)))
|
|
#define modff(x,y) ((float)modf((double)(x), (double*)(y)))
|
|
#define fmodf(x,y) ((float)fmod((double)(x), (double)(y)))
|
|
|
|
#endif
|
|
|
|
#define fabsf(x) ((float)fabs((double)(x)))
|
|
#define ldexpf(x,y) ((float)ldexp((double)(x),(y)))
|
|
|
|
float __cdecl hypotf(float, float);
|
|
|
|
int __cdecl _matherr(struct _exception*);
|
|
double __cdecl _cabs(struct _complex);
|
|
|
|
#ifndef HUGE_VAL
|
|
# if defined(__GNUC__) && (__GNUC__ >= 3)
|
|
# define HUGE_VAL (__extension__ 0x1.0p2047)
|
|
# else
|
|
static const union {
|
|
unsigned char __c[8];
|
|
double __d;
|
|
} __huge_val = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
|
|
# define HUGE_VAL (__huge_val.__d)
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#include <poppack.h>
|
|
|
|
#ifdef _USE_MATH_DEFINES
|
|
#ifndef _MATH_DEFINES_DEFINED
|
|
#define _MATH_DEFINES_DEFINED
|
|
#define M_E 2.71828182845904523536
|
|
#define M_LOG2E 1.44269504088896340736
|
|
#define M_LOG10E 0.434294481903251827651
|
|
#define M_LN2 0.693147180559945309417
|
|
#define M_LN10 2.30258509299404568402
|
|
#define M_PI 3.14159265358979323846
|
|
#define M_PI_2 1.57079632679489661923
|
|
#define M_PI_4 0.785398163397448309616
|
|
#define M_1_PI 0.318309886183790671538
|
|
#define M_2_PI 0.636619772367581343076
|
|
#define M_2_SQRTPI 1.12837916709551257390
|
|
#define M_SQRT2 1.41421356237309504880
|
|
#define M_SQRT1_2 0.707106781186547524401
|
|
#endif /* !_MATH_DEFINES_DEFINED */
|
|
#endif /* _USE_MATH_DEFINES */
|
|
|
|
#endif /* __WINE_MATH_H */
|