[jgardou] 56989: [INCLUDE/CRT] - Partial update of math.h Someone used to mingw-w64 headers system should look into this, I NEED those C99 functions!

Author: jgardou
Date: Sun Jul 29 23:59:33 2012
New Revision: 56989

URL: http://svn.reactos.org/svn/reactos?rev=56989&view=rev
Log:
[INCLUDE/CRT]
- Partial update of math.h
Someone used to mingw-w64 headers system should look into this, I NEED those C99
functions!

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] Sun Jul 29 23:59:33 2012
@@ -1,262 +1,1053 @@
 /**
  * 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 within this package.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
  */
-#ifndef _INC_MATH
-#define _INC_MATH
-
-#include "crtdefs.h"
-
-struct exception;
+#ifndef _MATH_H_
+#define _MATH_H_
+
+#if __GNUC__ >= 3
+#pragma GCC system_header
+#endif
+
+#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;
-    char *name;
+    const char *name;
     double arg1;
     double arg2;
     double retval;
   };
-#endif
+
+  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__
 
 #ifndef _COMPLEX_DEFINED
 #define _COMPLEX_DEFINED
   struct _complex {
-    double x,y;
+    double x;
+    double y;
   };
 #endif
 
-#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);
+  _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);
 #ifndef _CRT_MATHERR_DEFINED
 #define _CRT_MATHERR_DEFINED
-  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
+  _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
+ */
 #ifndef _SIGN_DEFINED
 #define _SIGN_DEFINED
-  _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);
-  }
+  _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
+
+#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 */
+  extern double __cdecl acosh (double);
+  extern float __cdecl acoshf (float);
+  extern long double __cdecl acoshl (long double);
+
+/* 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 */
+  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 */
+  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 */
+  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 */
+  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 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); }
+#define HUGE	_HUGE
 #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
+#endif
+
+#endif	/* Not RC_INVOKED */
 
 #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 */
+#endif /* End _MATH_H_ */
+