/* * 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 #include #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); double __cdecl cbrt(double); double __cdecl exp2(double); double __cdecl log2(double); double __cdecl rint(double); double __cdecl round(double); double __cdecl trunc(double); float __cdecl cbrtf(float); float __cdecl exp2f(float); float __cdecl log2f(float); float __cdecl rintf(float); float __cdecl roundf(float); float __cdecl truncf(float); long __cdecl lrint(double); long __cdecl lrintf(float); long __cdecl lround(double); long __cdecl lroundf(float); #if defined(__x86_64__) || defined(__arm__) 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 fabsf(x) ((float)fabs((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 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 #define FP_INFINITE 1 #define FP_NAN 2 #define FP_NORMAL -1 #define FP_SUBNORMAL -2 #define FP_ZERO 0 #ifdef __cplusplus } #endif #include #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 */ static inline double hypot( double x, double y ) { return _hypot( x, y ); } static inline double j0( double x ) { return _j0( x ); } static inline double j1( double x ) { return _j1( x ); } static inline double jn( int n, double x ) { return _jn( n, x ); } static inline double y0( double x ) { return _y0( x ); } static inline double y1( double x ) { return _y1( x ); } static inline double yn( int n, double x ) { return _yn( n, x ); } static inline double cabs(struct _complex z) { return _cabs( z ); } static inline float hypotf( float x, float y ) { return _hypotf( x, y ); } #endif /* __WINE_MATH_H */