30 Jul
2012
30 Jul
'12
12:36 a.m.
Author: jgardou
Date: Mon Jul 30 00:36:00 2012
New Revision: 56991
URL: http://svn.reactos.org/svn/reactos?rev=56991&view=rev
Log:
[INCLUDE/CRT]
- revert 56989.
Our headers are a lost cause. Just add the functions that I need.
Modified:
trunk/reactos/include/crt/math.h
Modified: trunk/reactos/include/crt/math.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/crt/math.h?rev=569…
==============================================================================
--- trunk/reactos/include/crt/math.h [iso-8859-1] (original)
+++ trunk/reactos/include/crt/math.h [iso-8859-1] Mon Jul 30 00:36:00 2012
@@ -1,1053 +1,301 @@
/**
* This file has no copyright assigned and is placed in the Public Domain.
- * This file is part of the mingw-w64 runtime package.
- * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
*/
-#ifndef _MATH_H_
-#define _MATH_H_
-
-#if __GNUC__ >= 3
-#pragma GCC system_header
-#endif
-
-#include <crtdefs.h>
-
-struct _exception;
+#ifndef _INC_MATH
+#define _INC_MATH
+
+#include "crtdefs.h"
+
+struct exception;
#pragma pack(push,_CRT_PACKING)
-
-#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 __STRICT_ANSI__
-#ifndef NO_OLDNAMES
-
-#define DOMAIN _DOMAIN
-#define SING _SING
-#define OVERFLOW _OVERFLOW
-#define UNDERFLOW _UNDERFLOW
-#define TLOSS _TLOSS
-#define PLOSS _PLOSS
-
-#endif
-#endif
-
-#ifndef __STRICT_ANSI__
-#define M_E 2.7182818284590452354
-#define M_LOG2E 1.4426950408889634074
-#define M_LOG10E 0.43429448190325182765
-#define M_LN2 0.69314718055994530942
-#define M_LN10 2.30258509299404568402
-#define M_PI 3.14159265358979323846
-#define M_PI_2 1.57079632679489661923
-#define M_PI_4 0.78539816339744830962
-#define M_1_PI 0.31830988618379067154
-#define M_2_PI 0.63661977236758134308
-#define M_2_SQRTPI 1.12837916709551257390
-#define M_SQRT2 1.41421356237309504880
-#define M_SQRT1_2 0.70710678118654752440
-#endif
-
-#ifndef __STRICT_ANSI__
-/* See also float.h */
-#ifndef __MINGW_FPCLASS_DEFINED
-#define __MINGW_FPCLASS_DEFINED 1
-/* IEEE 754 classication */
-#define _FPCLASS_SNAN 0x0001 /* Signaling "Not a Number" */
-#define _FPCLASS_QNAN 0x0002 /* Quiet "Not a Number" */
-#define _FPCLASS_NINF 0x0004 /* Negative Infinity */
-#define _FPCLASS_NN 0x0008 /* Negative Normal */
-#define _FPCLASS_ND 0x0010 /* Negative Denormal */
-#define _FPCLASS_NZ 0x0020 /* Negative Zero */
-#define _FPCLASS_PZ 0x0040 /* Positive Zero */
-#define _FPCLASS_PD 0x0080 /* Positive Denormal */
-#define _FPCLASS_PN 0x0100 /* Positive Normal */
-#define _FPCLASS_PINF 0x0200 /* Positive Infinity */
-#endif
-#endif
-
-#ifndef RC_INVOKED
#ifdef __cplusplus
extern "C" {
-#endif
-
-#ifndef __MINGW_SOFTMATH
-#define __MINGW_SOFTMATH
-
-/* IEEE float/double type shapes. */
-
- typedef union __mingw_dbl_type_t {
- double x;
- unsigned long long val;
- __C89_NAMELESS struct {
- unsigned int low, high;
- } lh;
- } __mingw_dbl_type_t;
-
- typedef union __mingw_flt_type_t {
- float x;
- unsigned int val;
- } __mingw_flt_type_t;
-
- typedef union __mingw_ldbl_type_t
- {
- long double x;
- __C89_NAMELESS struct {
- unsigned int low, high;
- int sign_exponent : 16;
- int res1 : 16;
- int res0 : 32;
- } lh;
- } __mingw_ldbl_type_t;
-
-#endif
-
-#ifndef _HUGE
- extern double * __MINGW_IMP_SYMBOL(_HUGE);
-#define _HUGE (* __MINGW_IMP_SYMBOL(_HUGE))
-#endif
-
-#if __MINGW_GNUC_PREREQ(3, 3)
-#define HUGE_VAL __builtin_huge_val()
-#else
-#define HUGE_VAL _HUGE
#endif
#ifndef _EXCEPTION_DEFINED
#define _EXCEPTION_DEFINED
struct _exception {
int type;
- const char *name;
+ char *name;
double arg1;
double arg2;
double retval;
};
-
- void __mingw_raise_matherr (int typ, const char *name, double a1, double a2,
- double rslt);
- void __mingw_setusermatherr (int (__cdecl *)(struct _exception *));
- _CRTIMP void __setusermatherr(int (__cdecl *)(struct _exception *));
- #define __setusermatherr __mingw_setusermatherr
-#endif
-
- double __cdecl sin(double _X);
- double __cdecl cos(double _X);
- double __cdecl tan(double _X);
- double __cdecl sinh(double _X);
- double __cdecl cosh(double _X);
- double __cdecl tanh(double _X);
- double __cdecl asin(double _X);
- double __cdecl acos(double _X);
- double __cdecl atan(double _X);
- double __cdecl atan2(double _Y,double _X);
- double __cdecl exp(double _X);
- double __cdecl log(double _X);
- double __cdecl log10(double _X);
- double __cdecl pow(double _X,double _Y);
- double __cdecl sqrt(double _X);
- double __cdecl ceil(double _X);
- double __cdecl floor(double _X);
-
-/* 7.12.7.2 The fabs functions: Double in C89 */
- extern float __cdecl fabsf (float x);
- extern long double __cdecl fabsl (long double);
- extern double __cdecl fabs (double _X);
-
-#ifndef __CRT__NO_INLINE
-#if !defined (__ia64__)
- __CRT_INLINE float __cdecl fabsf (float x)
- {
-#ifdef __x86_64__
- return __builtin_fabsf (x);
-#else
- float res = 0.0F;
- __asm__ __volatile__ ("fabs;" : "=t" (res) : "0" (x));
- return res;
-#endif
- }
-
- __CRT_INLINE long double __cdecl fabsl (long double x)
- {
- long double res = 0.0l;
- __asm__ __volatile__ ("fabs;" : "=t" (res) : "0" (x));
- return res;
- }
-
- __CRT_INLINE double __cdecl fabs (double x)
- {
-#ifdef __x86_64__
- return __builtin_fabs (x);
-#else
- double res = 0.0;
- __asm__ __volatile__ ("fabs;" : "=t" (res) : "0" (x));
- return res;
-#endif
- }
-#endif
-#endif
-
- double __cdecl ldexp(double _X,int _Y);
- double __cdecl frexp(double _X,int *_Y);
- double __cdecl modf(double _X,double *_Y);
- double __cdecl fmod(double _X,double _Y);
-
- void __cdecl sincos (double __x, double *p_sin, double *p_cos);
- void __cdecl sincosl (long double __x, long double *p_sin, long double *p_cos);
- void __cdecl sincosf (float __x, float *p_sin, float *p_cos);
-
-#ifndef _CRT_ABS_DEFINED
-#define _CRT_ABS_DEFINED
- int __cdecl abs(int _X);
- long __cdecl labs(long _X);
-#endif
-#ifndef _CRT_ATOF_DEFINED
-#define _CRT_ATOF_DEFINED
- double __cdecl atof(const char *_String);
- double __cdecl _atof_l(const char *_String,_locale_t _Locale);
-#endif
-
-#define EDOM 33
-#define ERANGE 34
-
-#ifndef __STRICT_ANSI__
+#endif
#ifndef _COMPLEX_DEFINED
#define _COMPLEX_DEFINED
struct _complex {
- double x;
- double y;
+ double x,y;
};
#endif
- _CRTIMP double __cdecl _cabs(struct _complex _ComplexA);
- double __cdecl _hypot(double _X,double _Y);
- _CRTIMP double __cdecl _j0(double _X);
- _CRTIMP double __cdecl _j1(double _X);
- _CRTIMP double __cdecl _jn(int _X,double _Y);
- _CRTIMP double __cdecl _y0(double _X);
- _CRTIMP double __cdecl _y1(double _X);
- _CRTIMP double __cdecl _yn(int _X,double _Y);
+#define _DOMAIN 1
+#define _SING 2
+#define _OVERFLOW 3
+#define _UNDERFLOW 4
+#define _TLOSS 5
+#define _PLOSS 6
+#define EDOM 33
+#define ERANGE 34
+
+ _CRTIMP extern double _HUGE;
+
+#define HUGE_VAL _HUGE
+#define _matherrl _matherr
+
+#ifndef _CRT_ABS_DEFINED
+#define _CRT_ABS_DEFINED
+ int __cdecl abs(int x);
+ long __cdecl labs(long x);
+#endif
+ double __cdecl acos(double x);
+ double __cdecl asin(double x);
+ double __cdecl atan(double x);
+ double __cdecl atan2(double y, double x);
+ double __cdecl cos(double x);
+ double __cdecl cosh(double x);
+ double __cdecl exp(double x);
+ double __cdecl fabs(double x);
+ double __cdecl fmod(double x, double y);
+ double __cdecl log(double x);
+ double __cdecl log10(double x);
+ double __cdecl pow(double x, double y);
+ double __cdecl sin(double x);
+ double __cdecl sinh(double x);
+ double __cdecl sqrt(double x);
+ double __cdecl tan(double x);
+ double __cdecl tanh(double x);
#ifndef _CRT_MATHERR_DEFINED
#define _CRT_MATHERR_DEFINED
- _CRTIMP int __cdecl _matherr (struct _exception *);
-#endif
-
-/* These are also declared in Mingw float.h; needed here as well to work
- around GCC build issues. */
-/* BEGIN FLOAT.H COPY */
-/*
- * IEEE recommended functions
- */
+ int __cdecl _matherr(struct _exception *except);
+#endif
+
+#ifndef _CRT_ATOF_DEFINED
+#define _CRT_ATOF_DEFINED
+ _CRTIMP double __cdecl atof(const char *str);
+ _CRTIMP double __cdecl _atof_l(const char *str ,_locale_t locale);
+#endif
#ifndef _SIGN_DEFINED
#define _SIGN_DEFINED
- _CRTIMP double __cdecl _chgsign (double _X);
- _CRTIMP double __cdecl _copysign (double _Number,double _Sign);
- _CRTIMP double __cdecl _logb (double);
- _CRTIMP double __cdecl _nextafter (double, double);
- _CRTIMP double __cdecl _scalb (double, long);
- _CRTIMP int __cdecl _finite (double);
- _CRTIMP int __cdecl _fpclass (double);
- _CRTIMP int __cdecl _isnan (double);
-#endif
-
-/* END FLOAT.H COPY */
-
-#if !defined(NO_OLDNAMES)
-
-_CRTIMP double __cdecl j0 (double);
-_CRTIMP double __cdecl j1 (double);
-_CRTIMP double __cdecl jn (int, double);
-_CRTIMP double __cdecl y0 (double);
-_CRTIMP double __cdecl y1 (double);
-_CRTIMP double __cdecl yn (int, double);
-
-_CRTIMP double __cdecl chgsign (double);
-/*
- * scalb() is a GCC built-in.
- * Exclude this _scalb() stub; the semantics are incompatible
- * with the built-in implementation.
- *
-_CRTIMP double __cdecl scalb (double, long);
- *
- */
- _CRTIMP int __cdecl finite (double);
- _CRTIMP int __cdecl fpclass (double);
-
-#define FP_SNAN _FPCLASS_SNAN
-#define FP_QNAN _FPCLASS_QNAN
-#define FP_NINF _FPCLASS_NINF
-#define FP_PINF _FPCLASS_PINF
-#define FP_NDENORM _FPCLASS_ND
-#define FP_PDENORM _FPCLASS_PD
-#define FP_NZERO _FPCLASS_NZ
-#define FP_PZERO _FPCLASS_PZ
-#define FP_NNORM _FPCLASS_NN
-#define FP_PNORM _FPCLASS_PN
-
-#endif /* !defined (_NO_OLDNAMES) && !define (NO_OLDNAMES) */
-
-#if(defined(_X86_) && !defined(__x86_64))
- _CRTIMP int __cdecl _set_SSE2_enable(int _Flag);
-#endif
-
-#endif
+ _CRTIMP double __cdecl _copysign(double x,double sgn);
+ _CRTIMP double __cdecl _chgsign(double x);
+#endif
+ _CRTIMP double __cdecl _cabs(struct _complex a);
+ _CRTIMP double __cdecl ceil(double x);
+ _CRTIMP double __cdecl floor(double x);
+ _CRTIMP double __cdecl frexp(double x, int *y);
+ _CRTIMP double __cdecl _hypot(double x, double y);
+ _CRTIMP double __cdecl _j0(double x);
+ _CRTIMP double __cdecl _j1(double x);
+ _CRTIMP double __cdecl _jn(int x, double y);
+ _CRTIMP double __cdecl ldexp(double x, int y);
+ _CRTIMP double __cdecl modf(double x, double *y);
+ _CRTIMP double __cdecl _y0(double x);
+ _CRTIMP double __cdecl _y1(double x);
+ _CRTIMP double __cdecl _yn(int x, double y);
+ _CRTIMP float __cdecl _hypotf(float x, float y);
+
+#if defined(__i386__) || defined(_M_IX86)
+ _CRTIMP int __cdecl _set_SSE2_enable(int flag);
+#endif
+
+#if defined(__x86_64) || defined(_M_AMD64)
+ _CRTIMP float __cdecl _copysignf(float x, float sgn);
+ _CRTIMP float __cdecl _chgsignf(float x);
+ _CRTIMP float __cdecl _logbf(float x);
+ _CRTIMP float __cdecl _nextafterf(float x,float y);
+ _CRTIMP int __cdecl _finitef(float x);
+ _CRTIMP int __cdecl _isnanf(float x);
+ _CRTIMP int __cdecl _fpclassf(float x);
+#endif
+
+#if defined(__ia64__) || defined (_M_IA64)
+ _CRTIMP float __cdecl fabsf(float x);
+ _CRTIMP float __cdecl ldexpf(float x, int y);
+ _CRTIMP long double __cdecl tanl(long double x);
+#else
+ __CRT_INLINE float __cdecl fabsf(float x) { return ((float)fabs((double)x)); }
+ __CRT_INLINE float __cdecl ldexpf(float x, int expn) { return (float)ldexp (x, expn);
}
+ __CRT_INLINE long double tanl(long double x) { return (tan((double)x)); }
+#endif
+
+#if (_WIN32_WINNT >= 0x600) && \
+ (defined(__x86_64) || defined(_M_AMD64) || \
+ defined (__ia64__) || defined (_M_IA64))
+ _CRTIMP float __cdecl acosf(float x);
+ _CRTIMP float __cdecl asinf(float x);
+ _CRTIMP float __cdecl atanf(float x);
+ _CRTIMP float __cdecl atan2f(float x, float y);
+ _CRTIMP float __cdecl ceilf(float x);
+ _CRTIMP float __cdecl cosf(float x);
+ _CRTIMP float __cdecl coshf(float x);
+ _CRTIMP float __cdecl expf(float x);
+ _CRTIMP float __cdecl floorf(float x);
+ _CRTIMP float __cdecl fmodf(float x, float y);
+ _CRTIMP float __cdecl logf(float x);
+ _CRTIMP float __cdecl log10f(float x);
+ _CRTIMP float __cdecl modff(float x, float *y);
+ _CRTIMP float __cdecl powf(float b, float e);
+ _CRTIMP float __cdecl sinf(float x);
+ _CRTIMP float __cdecl sinhf(float x);
+ _CRTIMP float __cdecl sqrtf(float x);
+ _CRTIMP float __cdecl tanf(float x);
+ _CRTIMP float __cdecl tanhf(float x);
+#else
+ __CRT_INLINE float acosf(float x) { return ((float)acos((double)x)); }
+ __CRT_INLINE float asinf(float x) { return ((float)asin((double)x)); }
+ __CRT_INLINE float atanf(float x) { return ((float)atan((double)x)); }
+ __CRT_INLINE float atan2f(float x,float y) { return
((float)atan2((double)x,(double)y)); }
+ __CRT_INLINE float ceilf(float x) { return ((float)ceil((double)x)); }
+ __CRT_INLINE float cosf(float x) { return ((float)cos((double)x)); }
+ __CRT_INLINE float coshf(float x) { return ((float)cosh((double)x)); }
+ __CRT_INLINE float expf(float x) { return ((float)exp((double)x)); }
+ __CRT_INLINE float floorf(float x) { return ((float)floor((double)x)); }
+ __CRT_INLINE float fmodf(float x,float y) { return ((float)fmod((double)x,(double)y));
}
+ __CRT_INLINE float logf(float x) { return ((float)log((double)x)); }
+ __CRT_INLINE float log10f(float x) { return ((float)log10((double)x)); }
+ __CRT_INLINE float modff(float x,float *y) {
+ double _Di,_Df = modf((double)x,&_Di);
+ *y = (float)_Di;
+ return ((float)_Df);
+ }
+ __CRT_INLINE float powf(float x,float y) { return ((float)pow((double)x,(double)y)); }
+ __CRT_INLINE float sinf(float x) { return ((float)sin((double)x)); }
+ __CRT_INLINE float sinhf(float x) { return ((float)sinh((double)x)); }
+ __CRT_INLINE float sqrtf(float x) { return ((float)sqrt((double)x)); }
+ __CRT_INLINE float tanf(float x) { return ((float)tan((double)x)); }
+ __CRT_INLINE float tanhf(float x) { return ((float)tanh((double)x)); }
+#endif
+
+ __CRT_INLINE long double acosl(long double x) { return (acos((double)x)); }
+ __CRT_INLINE long double asinl(long double x) { return (asin((double)x)); }
+ __CRT_INLINE long double atanl(long double x) { return (atan((double)x)); }
+ __CRT_INLINE long double atan2l(long double y, long double x) { return
(atan2((double)y, (double)x)); }
+ __CRT_INLINE long double ceill(long double x) { return (ceil((double)x)); }
+ __CRT_INLINE long double cosl(long double x) { return (cos((double)x)); }
+ __CRT_INLINE long double coshl(long double x) { return (cosh((double)x)); }
+ __CRT_INLINE long double expl(long double x) { return (exp((double)x)); }
+ __CRT_INLINE long double floorl(long double x) { return (floor((double)x)); }
+ __CRT_INLINE long double fmodl(long double x, long double y) { return (fmod((double)x,
(double)y)); }
+ __CRT_INLINE long double frexpl(long double x, int *y) { return (frexp((double)x, y));
}
+ __CRT_INLINE long double logl(long double x) { return (log((double)x)); }
+ __CRT_INLINE long double log10l(long double x) { return (log10((double)x)); }
+ __CRT_INLINE long double powl(long double x, long double y) { return (pow((double)x,
(double)y)); }
+ __CRT_INLINE long double sinl(long double x) { return (sin((double)x)); }
+ __CRT_INLINE long double sinhl(long double x) { return (sinh((double)x)); }
+ __CRT_INLINE long double sqrtl(long double x) { return (sqrt((double)x)); }
+ __CRT_INLINE long double tanhl(long double x) {return (tanh((double)x)); }
+ __CRT_INLINE long double __cdecl fabsl(long double x) { return fabs((double)x); }
+ __CRT_INLINE long double _chgsignl(long double _Number) { return
_chgsign((double)(_Number)); }
+ __CRT_INLINE long double _copysignl(long double _Number, long double _Sign) { return
_copysign((double)(_Number),(double)(_Sign)); }
+ __CRT_INLINE long double _hypotl(long double x,long double y) { return
_hypot((double)(x),(double)(y)); }
+ __CRT_INLINE float frexpf(float x, int *y) { return ((float)frexp((double)x,y)); }
+ __CRT_INLINE long double ldexpl(long double x, int y) { return ldexp((double)x, y); }
+ __CRT_INLINE long double modfl(long double x,long double *y) {
+ double _Di,_Df = modf((double)x,&_Di);
+ *y = (long double)_Di;
+ return (_Df);
+ }
+
+#ifndef NO_OLDNAMES
+#define DOMAIN _DOMAIN
+#define SING _SING
+#define OVERFLOW _OVERFLOW
+#define UNDERFLOW _UNDERFLOW
+#define TLOSS _TLOSS
+#define PLOSS _PLOSS
+#define matherr _matherr
+#define HUGE _HUGE
+ // _CRTIMP double __cdecl cabs(struct _complex x);
+ #define cabs _cabs
+ _CRTIMP double __cdecl hypot(double x,double y);
+ _CRTIMP double __cdecl j0(double x);
+ _CRTIMP double __cdecl j1(double x);
+ _CRTIMP double __cdecl jn(int x,double y);
+ _CRTIMP double __cdecl y0(double x);
+ _CRTIMP double __cdecl y1(double x);
+ _CRTIMP double __cdecl yn(int x,double y);
+ __CRT_INLINE float __cdecl hypotf(float x, float y) { return (float) hypot (x, y); }
+#endif
+
+#ifdef __cplusplus
+}
+extern "C++" {
+ template<class _Ty> inline _Ty _Pow_int(_Ty x,int y) {
+ unsigned int _N;
+ if(y >= 0) _N = (unsigned int)y;
+ else _N = (unsigned int)(-y);
+ for(_Ty _Z = _Ty(1);;x *= x) {
+ if((_N & 1)!=0) _Z *= x;
+ if((_N >>= 1)==0) return (y < 0 ? _Ty(1) / _Z : _Z);
+ }
+ }
+}
+#endif
+
+#pragma pack(pop)
+
+#endif /* !_INC_MATH */
+
+#if defined(_USE_MATH_DEFINES) && !defined(_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 /* _USE_MATH_DEFINES */
#ifndef __NO_ISOCEXT
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
- || !defined __STRICT_ANSI__ || defined __cplusplus
-
-#if __MINGW_GNUC_PREREQ(3, 3)
-#define HUGE_VALF __builtin_huge_valf()
-#define HUGE_VALL __builtin_huge_vall()
-#define INFINITY __builtin_inf()
-#define NAN __builtin_nan("")
-#else
-extern const float __INFF;
-#define HUGE_VALF __INFF
-extern const long double __INFL;
-#define HUGE_VALL __INFL
-#define INFINITY HUGE_VALF
-extern const double __QNAN;
-#define NAN __QNAN
-#endif /* __MINGW_GNUC_PREREQ(3, 3) */
-
-/* Use the compiler's builtin define for FLT_EVAL_METHOD to
- set float_t and double_t. */
-#if defined(__FLT_EVAL_METHOD__)
-# if ( __FLT_EVAL_METHOD__== 0)
-typedef float float_t;
-typedef double double_t;
-# elif (__FLT_EVAL_METHOD__ == 1)
-typedef double float_t;
-typedef double double_t;
-# elif (__FLT_EVAL_METHOD__ == 2)
-typedef long double float_t;
-typedef long double double_t;
-#endif
-#else /* ix87 FPU default */
-typedef long double float_t;
-typedef long double double_t;
-#endif
-
-/* 7.12.3.1 */
-/*
- Return values for fpclassify.
- These are based on Intel x87 fpu condition codes
- in the high byte of status word and differ from
- the return values for MS IEEE 754 extension _fpclass()
-*/
-#define FP_NAN 0x0100
-#define FP_NORMAL 0x0400
-#define FP_INFINITE (FP_NAN | FP_NORMAL)
-#define FP_ZERO 0x4000
-#define FP_SUBNORMAL (FP_NORMAL | FP_ZERO)
-/* 0x0200 is signbit mask */
-
-/*
- We can't inline float or double, because we want to ensure truncation
- to semantic type before classification.
- (A normal long double value might become subnormal when
- converted to double, and zero when converted to float.)
-*/
-
- extern int __cdecl __fpclassifyl (long double);
- extern int __cdecl __fpclassifyf (float);
- extern int __cdecl __fpclassify (double);
-
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE int __cdecl __fpclassifyl (long double x) {
- unsigned short sw;
- __asm__ __volatile__ ("fxam; fstsw %%ax;" : "=a" (sw):
"t" (x));
- return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
- }
- __CRT_INLINE int __cdecl __fpclassify (double x) {
-#ifdef __x86_64__
- __mingw_dbl_type_t hlp;
- unsigned int l, h;
-
- hlp.x = x;
- h = hlp.lh.high;
- l = hlp.lh.low | (h & 0xfffff);
- h &= 0x7ff00000;
- if ((h | l) == 0)
- return FP_ZERO;
- if (!h)
- return FP_SUBNORMAL;
- if (h == 0x7ff00000)
- return (l ? FP_NAN : FP_INFINITE);
- return FP_NORMAL;
-#else
- unsigned short sw;
- __asm__ __volatile__ ("fxam; fstsw %%ax;" : "=a" (sw):
"t" (x));
- return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
-#endif
- }
- __CRT_INLINE int __cdecl __fpclassifyf (float x) {
-#ifdef __x86_64__
- __mingw_flt_type_t hlp;
-
- hlp.x = x;
- hlp.val &= 0x7fffffff;
- if (hlp.val == 0)
- return FP_ZERO;
- if (hlp.val < 0x800000)
- return FP_SUBNORMAL;
- if (hlp.val >= 0x7f800000)
- return (hlp.val > 0x7f800000 ? FP_NAN : FP_INFINITE);
- return FP_NORMAL;
-#else
- unsigned short sw;
- __asm__ __volatile__ ("fxam; fstsw %%ax;" : "=a" (sw):
"t" (x));
- return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
-#endif
- }
-#endif
-
-#define fpclassify(x) (sizeof (x) == sizeof (float) ? __fpclassifyf (x) \
- : sizeof (x) == sizeof (double) ? __fpclassify (x) \
- : __fpclassifyl (x))
-
-/* 7.12.3.2 */
-#define isfinite(x) ((fpclassify(x) & FP_NAN) == 0)
-
-/* 7.12.3.3 */
-#define isinf(x) (fpclassify(x) == FP_INFINITE)
-
-/* 7.12.3.4 */
-/* We don't need to worry about truncation here:
- A NaN stays a NaN. */
-
- extern int __cdecl __isnan (double);
- extern int __cdecl __isnanf (float);
- extern int __cdecl __isnanl (long double);
-
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE int __cdecl __isnan (double _x)
- {
-#ifdef __x86_64__
- __mingw_dbl_type_t hlp;
- int l, h;
-
- hlp.x = _x;
- l = hlp.lh.low;
- h = hlp.lh.high & 0x7fffffff;
- h |= (unsigned int) (l | -l) >> 31;
- h = 0x7ff00000 - h;
- return (int) ((unsigned int) h) >> 31;
-#else
- unsigned short sw;
- __asm__ __volatile__ ("fxam;"
- "fstsw %%ax": "=a" (sw) : "t" (_x));
- return (sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
- == FP_NAN;
-#endif
- }
-
- __CRT_INLINE int __cdecl __isnanf (float _x)
- {
-#ifdef __x86_64__
- __mingw_flt_type_t hlp;
- int i;
-
- hlp.x = _x;
- i = hlp.val & 0x7fffffff;
- i = 0x7f800000 - i;
- return (int) (((unsigned int) i) >> 31);
-#else
- unsigned short sw;
- __asm__ __volatile__ ("fxam;"
- "fstsw %%ax": "=a" (sw) : "t" (_x));
- return (sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
- == FP_NAN;
-#endif
- }
-
- __CRT_INLINE int __cdecl __isnanl (long double _x)
- {
- unsigned short sw;
- __asm__ __volatile__ ("fxam;"
- "fstsw %%ax": "=a" (sw) : "t" (_x));
- return (sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
- == FP_NAN;
- }
-#endif
-
-#define isnan(x) (sizeof (x) == sizeof (float) ? __isnanf (x) \
- : sizeof (x) == sizeof (double) ? __isnan (x) \
- : __isnanl (x))
-
-/* 7.12.3.5 */
-#define isnormal(x) (fpclassify(x) == FP_NORMAL)
-
-/* 7.12.3.6 The signbit macro */
- extern int __cdecl __signbit (double);
- extern int __cdecl __signbitf (float);
- extern int __cdecl __signbitl (long double);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE int __cdecl __signbit (double x) {
-#ifdef __x86_64__
- __mingw_dbl_type_t hlp;
-
- hlp.x = x;
- return ((hlp.lh.high & 0x80000000) != 0);
-#else
- unsigned short stw;
- __asm__ __volatile__ ( "fxam; fstsw %%ax;": "=a" (stw) :
"t" (x));
- return stw & 0x0200;
-#endif
- }
-
- __CRT_INLINE int __cdecl __signbitf (float x) {
-#ifdef __x86_64__
- __mingw_flt_type_t hlp;
- hlp.x = x;
- return ((hlp.val & 0x80000000) != 0);
-#else
- unsigned short stw;
- __asm__ __volatile__ ("fxam; fstsw %%ax;": "=a" (stw) :
"t" (x));
- return stw & 0x0200;
-#endif
- }
-
- __CRT_INLINE int __cdecl __signbitl (long double x) {
- unsigned short stw;
- __asm__ __volatile__ ("fxam; fstsw %%ax;": "=a" (stw) :
"t" (x));
- return stw & 0x0200;
- }
-#endif
-
-#define signbit(x) (sizeof (x) == sizeof (float) ? __signbitf (x) \
- : sizeof (x) == sizeof (double) ? __signbit (x) \
- : __signbitl (x))
-
-/* 7.12.4 Trigonometric functions: Double in C89 */
- extern float __cdecl sinf(float _X);
- extern long double __cdecl sinl(long double);
-
- extern float __cdecl cosf(float _X);
- extern long double __cdecl cosl(long double);
-
- extern float __cdecl tanf(float _X);
- extern long double __cdecl tanl(long double);
- extern float __cdecl asinf(float _X);
- extern long double __cdecl asinl(long double);
-
- extern float __cdecl acosf (float);
- extern long double __cdecl acosl (long double);
-
- extern float __cdecl atanf (float);
- extern long double __cdecl atanl (long double);
-
- extern float __cdecl atan2f (float, float);
- extern long double __cdecl atan2l (long double, long double);
-
-/* 7.12.5 Hyperbolic functions: Double in C89 */
- extern float __cdecl sinhf(float _X);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float sinhf(float _X) { return ((float)sinh((double)_X)); }
-#endif
- extern long double __cdecl sinhl(long double);
-
- extern float __cdecl coshf(float _X);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float coshf(float _X) { return ((float)cosh((double)_X)); }
-#endif
- extern long double __cdecl coshl(long double);
-
- extern float __cdecl tanhf(float _X);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float tanhf(float _X) { return ((float)tanh((double)_X)); }
-#endif
- extern long double __cdecl tanhl(long double);
-
-/* Inverse hyperbolic trig functions */
-/* 7.12.5.1 */
+ || !defined __STRICT_ANSI__ || defined __GLIBCPP__
+
+ /* Inverse hyperbolic trig functions */
+ /* 7.12.5.1 */
extern double __cdecl acosh (double);
extern float __cdecl acoshf (float);
extern long double __cdecl acoshl (long double);
-/* 7.12.5.2 */
+ /* 7.12.5.2 */
extern double __cdecl asinh (double);
extern float __cdecl asinhf (float);
extern long double __cdecl asinhl (long double);
-/* 7.12.5.3 */
+ /* 7.12.5.3 */
extern double __cdecl atanh (double);
extern float __cdecl atanhf (float);
extern long double __cdecl atanhl (long double);
-
-/* Exponentials and logarithms */
-/* 7.12.6.1 Double in C89 */
- extern float __cdecl expf(float _X);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float expf(float _X) { return ((float)exp((double)_X)); }
-#endif
- extern long double __cdecl expl(long double);
-
-/* 7.12.6.2 */
+
+ /* 7.12.6.2 */
extern double __cdecl exp2(double);
extern float __cdecl exp2f(float);
extern long double __cdecl exp2l(long double);
-
-/* 7.12.6.3 The expm1 functions */
-/* TODO: These could be inlined */
- extern double __cdecl expm1(double);
- extern float __cdecl expm1f(float);
- extern long double __cdecl expm1l(long double);
-
-/* 7.12.6.4 Double in C89 */
- extern float frexpf(float _X,int *_Y);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float frexpf(float _X,int *_Y) { return ((float)frexp((double)_X,_Y)); }
-#endif
- extern long double __cdecl frexpl(long double,int *);
-
-/* 7.12.6.5 */
-#define FP_ILOGB0 ((int)0x80000000)
-#define FP_ILOGBNAN ((int)0x80000000)
- extern int __cdecl ilogb (double);
- extern int __cdecl ilogbf (float);
- extern int __cdecl ilogbl (long double);
-
-/* 7.12.6.6 Double in C89 */
- extern float __cdecl ldexpf(float _X,int _Y);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float __cdecl ldexpf (float x, int expn) { return (float) ldexp
((double)x, expn); }
-#endif
- extern long double __cdecl ldexpl (long double, int);
-
-/* 7.12.6.7 Double in C89 */
- extern float __cdecl logf (float);
- extern long double __cdecl logl(long double);
-
-/* 7.12.6.8 Double in C89 */
- extern float __cdecl log10f (float);
- extern long double __cdecl log10l(long double);
-
-/* 7.12.6.9 */
- extern double __cdecl log1p(double);
- extern float __cdecl log1pf(float);
- extern long double __cdecl log1pl(long double);
-
-/* 7.12.6.10 */
+
+ /* 7.12.6.10 */
extern double __cdecl log2 (double);
extern float __cdecl log2f (float);
extern long double __cdecl log2l (long double);
-
-/* 7.12.6.11 */
- extern double __cdecl logb (double);
- extern float __cdecl logbf (float);
- extern long double __cdecl logbl (long double);
-
-/* Inline versions. GCC-4.0+ can do a better fast-math optimization
- with __builtins. */
-#ifndef __CRT__NO_INLINE
-#if !(__MINGW_GNUC_PREREQ (4, 0) && defined (__FAST_MATH__))
- __CRT_INLINE double __cdecl logb (double x)
- {
-#ifdef __x86_64__
- __mingw_dbl_type_t hlp;
- int lx, hx;
-
- hlp.x = x;
- lx = hlp.lh.low;
- hx = hlp.lh.high & 0x7fffffff; /* high |x| */
- if ((hx | lx) == 0)
- return -1.0 / fabs (x);
- if (hx >= 0x7ff00000)
- return x * x;
- if ((hx >>= 20) == 0) /* IEEE 754 logb */
- return -1022.0;
- return (double) (hx - 1023);
-#else
- double res = 0.0;
- __asm__ __volatile__ ("fxtract\n\t"
- "fstp %%st" : "=t" (res) : "0" (x));
- return res;
-#endif
- }
-
- __CRT_INLINE float __cdecl logbf (float x)
- {
-#ifdef __x86_64__
- int v;
- __mingw_flt_type_t hlp;
-
- hlp.x = x;
- v = hlp.val & 0x7fffffff; /* high |x| */
- if (!v)
- return (float)-1.0 / fabsf (x);
- if (v >= 0x7f800000)
- return x * x;
- if ((v >>= 23) == 0) /* IEEE 754 logb */
- return -126.0;
- return (float) (v - 127);
-#else
- float res = 0.0F;
- __asm__ __volatile__ ("fxtract\n\t"
- "fstp %%st" : "=t" (res) : "0" (x));
- return res;
-#endif
- }
-
- __CRT_INLINE long double __cdecl logbl (long double x)
- {
- long double res = 0.0l;
- __asm__ __volatile__ ("fxtract\n\t"
- "fstp %%st" : "=t" (res) : "0" (x));
- return res;
- }
-#endif /* !defined __FAST_MATH__ || !__MINGW_GNUC_PREREQ (4, 0) */
-#endif /* __CRT__NO_INLINE */
-
-/* 7.12.6.12 Double in C89 */
- extern float __cdecl modff (float, float*);
- extern long double __cdecl modfl (long double, long double*);
-
-/* 7.12.6.13 */
- extern double __cdecl scalbn (double, int);
- extern float __cdecl scalbnf (float, int);
- extern long double __cdecl scalbnl (long double, int);
-
- extern double __cdecl scalbln (double, long);
- extern float __cdecl scalblnf (float, long);
- extern long double __cdecl scalblnl (long double, long);
-
-/* 7.12.7.1 */
-/* Implementations adapted from Cephes versions */
- extern double __cdecl cbrt (double);
- extern float __cdecl cbrtf (float);
- extern long double __cdecl cbrtl (long double);
-
-/* 7.12.7.3 */
- extern double __cdecl hypot (double, double);
- extern float __cdecl hypotf (float x, float y);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float __cdecl hypotf (float x, float y) { return (float) hypot ((double)x,
(double)y);}
-#endif
- extern long double __cdecl hypotl (long double, long double);
-
-/* 7.12.7.4 The pow functions. Double in C89 */
- extern float __cdecl powf(float _X,float _Y);
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE float powf(float _X,float _Y) { return
((float)pow((double)_X,(double)_Y)); }
-#endif
- extern long double __cdecl powl (long double, long double);
-
-/* 7.12.7.5 The sqrt functions. Double in C89. */
- extern float __cdecl sqrtf (float);
- extern long double sqrtl(long double);
-
-/* 7.12.8.1 The erf functions */
- extern double __cdecl erf (double);
- extern float __cdecl erff (float);
- extern long double __cdecl erfl (long double);
-
-/* 7.12.8.2 The erfc functions */
- extern double __cdecl erfc (double);
- extern float __cdecl erfcf (float);
- extern long double __cdecl erfcl (long double);
-
-/* 7.12.8.3 The lgamma functions */
- extern double __cdecl lgamma (double);
- extern float __cdecl lgammaf (float);
- extern long double __cdecl lgammal (long double);
-
-/* 7.12.8.4 The tgamma functions */
- extern double __cdecl tgamma (double);
- extern float __cdecl tgammaf (float);
- extern long double __cdecl tgammal (long double);
-
-/* 7.12.9.1 Double in C89 */
- extern float __cdecl ceilf (float);
- extern long double __cdecl ceill (long double);
-
-/* 7.12.9.2 Double in C89 */
- extern float __cdecl floorf (float);
- extern long double __cdecl floorl (long double);
-
-/* 7.12.9.3 */
- extern double __cdecl nearbyint ( double);
- extern float __cdecl nearbyintf (float);
- extern long double __cdecl nearbyintl (long double);
-
-/* 7.12.9.4 */
-/* round, using fpu control word settings */
-extern double __cdecl rint (double);
-extern float __cdecl rintf (float);
-extern long double __cdecl rintl (long double);
-
-/* 7.12.9.5 */
-extern long __cdecl lrint (double);
-extern long __cdecl lrintf (float);
-extern long __cdecl lrintl (long double);
-
-__MINGW_EXTENSION long long __cdecl llrint (double);
-__MINGW_EXTENSION long long __cdecl llrintf (float);
-__MINGW_EXTENSION long long __cdecl llrintl (long double);
-
-/* Inline versions of above.
- GCC 4.0+ can do a better fast-math job with __builtins. */
-
-#ifndef __CRT__NO_INLINE
-#if !(__MINGW_GNUC_PREREQ (4, 0) && defined __FAST_MATH__ )
- __CRT_INLINE double __cdecl rint (double x)
- {
- double retval = 0.0;
- __asm__ __volatile__ ("frndint;": "=t" (retval) : "0"
(x));
- return retval;
- }
-
- __CRT_INLINE float __cdecl rintf (float x)
- {
- float retval = 0.0;
- __asm__ __volatile__ ("frndint;" : "=t" (retval) : "0"
(x) );
- return retval;
- }
-
- __CRT_INLINE long double __cdecl rintl (long double x)
- {
- long double retval = 0.0l;
- __asm__ __volatile__ ("frndint;" : "=t" (retval) : "0"
(x) );
- return retval;
- }
-
- __CRT_INLINE long __cdecl lrint (double x)
- {
- long retval = 0;
- __asm__ __volatile__ \
- ("fistpl %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-
- __CRT_INLINE long __cdecl lrintf (float x)
- {
- long retval = 0;
- __asm__ __volatile__ \
- ("fistpl %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-
- __CRT_INLINE long __cdecl lrintl (long double x)
- {
- long retval = 0;
- __asm__ __volatile__ \
- ("fistpl %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-
- __MINGW_EXTENSION __CRT_INLINE long long __cdecl llrint (double x)
- {
- __MINGW_EXTENSION long long retval = 0ll;
- __asm__ __volatile__ \
- ("fistpll %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-
- __MINGW_EXTENSION __CRT_INLINE long long __cdecl llrintf (float x)
- {
- __MINGW_EXTENSION long long retval = 0ll;
- __asm__ __volatile__ \
- ("fistpll %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-
- __MINGW_EXTENSION __CRT_INLINE long long __cdecl llrintl (long double x)
- {
- __MINGW_EXTENSION long long retval = 0ll;
- __asm__ __volatile__ \
- ("fistpll %0" : "=m" (retval) : "t" (x) :
"st"); \
- return retval;
- }
-#endif /* !__FAST_MATH__ || !__MINGW_GNUC_PREREQ (4,0) */
-#endif /* !__CRT__NO_INLINE */
-
-/* 7.12.9.6 */
-/* round away from zero, regardless of fpu control word settings */
- extern double __cdecl round (double);
- extern float __cdecl roundf (float);
- extern long double __cdecl roundl (long double);
-
-/* 7.12.9.7 */
- extern long __cdecl lround (double);
- extern long __cdecl lroundf (float);
- extern long __cdecl lroundl (long double);
- __MINGW_EXTENSION long long __cdecl llround (double);
- __MINGW_EXTENSION long long __cdecl llroundf (float);
- __MINGW_EXTENSION long long __cdecl llroundl (long double);
-/* 7.12.9.8 */
-/* round towards zero, regardless of fpu control word settings */
+ /* 7.12.9.8 */
+ /* round towards zero, regardless of fpu control word settings */
extern double __cdecl trunc (double);
extern float __cdecl truncf (float);
extern long double __cdecl truncl (long double);
-/* 7.12.10.1 Double in C89 */
- extern float __cdecl fmodf (float, float);
- extern long double __cdecl fmodl (long double, long double);
-
-/* 7.12.10.2 */
- extern double __cdecl remainder (double, double);
- extern float __cdecl remainderf (float, float);
- extern long double __cdecl remainderl (long double, long double);
-
-/* 7.12.10.3 */
- extern double __cdecl remquo(double, double, int *);
- extern float __cdecl remquof(float, float, int *);
- extern long double __cdecl remquol(long double, long double, int *);
-
-/* 7.12.11.1 */
- extern double __cdecl copysign (double, double); /* in libmoldname.a */
- extern float __cdecl copysignf (float, float);
- extern long double __cdecl copysignl (long double, long double);
-
-#ifndef __CRT__NO_INLINE
-#if !defined (__ia64__)
- __CRT_INLINE double __cdecl copysign (double x, double y)
- {
- __mingw_dbl_type_t hx, hy;
- hx.x = x; hy.x = y;
- hx.lh.high = (hx.lh.high & 0x7fffffff) | (hy.lh.high & 0x80000000);
- return hx.x;
- }
- __CRT_INLINE float __cdecl copysignf (float x, float y)
- {
- __mingw_flt_type_t hx, hy;
- hx.x = x; hy.x = y;
- hx.val = (hx.val & 0x7fffffff) | (hy.val & 0x80000000);
- return hx.x;
- }
-#endif
-#endif
-
-/* 7.12.11.2 Return a NaN */
- extern double __cdecl nan(const char *tagp);
- extern float __cdecl nanf(const char *tagp);
- extern long double __cdecl nanl(const char *tagp);
-
-#ifndef __STRICT_ANSI__
-#define _nan() nan("")
-#define _nanf() nanf("")
-#define _nanl() nanl("")
-#endif
-
-/* 7.12.11.3 */
- extern double __cdecl nextafter (double, double); /* in libmoldname.a */
- extern float __cdecl nextafterf (float, float);
- extern long double __cdecl nextafterl (long double, long double);
-
-/* 7.12.11.4 The nexttoward functions */
- extern double __cdecl nexttoward (double, long double);
- extern float __cdecl nexttowardf (float, long double);
- extern long double __cdecl nexttowardl (long double, long double);
-
-/* 7.12.12.1 */
-/* x > y ? (x - y) : 0.0 */
- extern double __cdecl fdim (double x, double y);
- extern float __cdecl fdimf (float x, float y);
- extern long double __cdecl fdiml (long double x, long double y);
-
-/* fmax and fmin.
- NaN arguments are treated as missing data: if one argument is a NaN
- and the other numeric, then these functions choose the numeric
- value. */
-
-/* 7.12.12.2 */
- extern double __cdecl fmax (double, double);
- extern float __cdecl fmaxf (float, float);
- extern long double __cdecl fmaxl (long double, long double);
-
-/* 7.12.12.3 */
- extern double __cdecl fmin (double, double);
- extern float __cdecl fminf (float, float);
- extern long double __cdecl fminl (long double, long double);
-
-/* 7.12.13.1 */
-/* return x * y + z as a ternary op */
- extern double __cdecl fma (double, double, double);
- extern float __cdecl fmaf (float, float, float);
- extern long double __cdecl fmal (long double, long double, long double);
-
-/* 7.12.14 */
-/*
- * With these functions, comparisons involving quiet NaNs set the FP
- * condition code to "unordered". The IEEE floating-point spec
- * dictates that the result of floating-point comparisons should be
- * false whenever a NaN is involved, with the exception of the != op,
- * which always returns true: yes, (NaN != NaN) is true).
- */
-
-#if __GNUC__ >= 3
-
-#define isgreater(x, y) __builtin_isgreater(x, y)
-#define isgreaterequal(x, y) __builtin_isgreaterequal(x, y)
-#define isless(x, y) __builtin_isless(x, y)
-#define islessequal(x, y) __builtin_islessequal(x, y)
-#define islessgreater(x, y) __builtin_islessgreater(x, y)
-#define isunordered(x, y) __builtin_isunordered(x, y)
-
-#else
-/* helper */
-#ifndef __CRT__NO_INLINE
- __CRT_INLINE int __cdecl
- __fp_unordered_compare (long double x, long double y){
- unsigned short retval;
- __asm__ __volatile__ ("fucom %%st(1);"
- "fnstsw;": "=a" (retval) : "t" (x), "u" (y));
- return retval;
- }
-#endif
-
-#define isgreater(x, y) ((__fp_unordered_compare(x, y) & 0x4500) == 0)
-#define isless(x, y) ((__fp_unordered_compare (y, x) & 0x4500) == 0)
-#define isgreaterequal(x, y) ((__fp_unordered_compare (x, y) & FP_INFINITE) == 0)
-#define islessequal(x, y) ((__fp_unordered_compare(y, x) & FP_INFINITE) == 0)
-#define islessgreater(x, y) ((__fp_unordered_compare(x, y) & FP_SUBNORMAL) == 0)
-#define isunordered(x, y) ((__fp_unordered_compare(x, y) & 0x4500) == 0x4500)
-
-#endif
-
#endif /* __STDC_VERSION__ >= 199901L */
#endif /* __NO_ISOCEXT */
-
-#if defined(_X86_) && !defined(__x86_64)
- _CRTIMP float __cdecl _hypotf(float _X,float _Y);
-#endif
-
-#if !defined(__ia64__)
- _CRTIMP float __cdecl _copysignf (float _Number,float _Sign);
- _CRTIMP float __cdecl _chgsignf (float _X);
- _CRTIMP float __cdecl _logbf(float _X);
- _CRTIMP float __cdecl _nextafterf(float _X,float _Y);
- _CRTIMP int __cdecl _finitef(float _X);
- _CRTIMP int __cdecl _isnanf(float _X);
- _CRTIMP int __cdecl _fpclassf(float _X);
-#endif
-
-#ifdef _SIGN_DEFINED
- extern long double __cdecl _chgsignl (long double);
-#define _copysignl copysignl
-#endif /* _SIGN_DEFINED */
-
-#define _hypotl hypotl
-
-#ifndef NO_OLDNAMES
-#define matherr _matherr
-#define HUGE _HUGE
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* Not RC_INVOKED */
-
-#pragma pack(pop)
-
-#endif /* End _MATH_H_ */
-