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/* w_j0f.c -- float version of w_j0.c.
* Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: w_j0f.c,v 1.3 1995/05/10 20:49:13 jtc Exp $";
#endif
/*
* wrapper j0f(float x), y0f(float x)
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
float __j0f(float x) /* wrapper j0f */
#else
float __j0f(x) /* wrapper j0f */
float x;
#endif
{
#ifdef _IEEE_LIBM
return __ieee754_j0f(x);
#else
float z = __ieee754_j0f(x);
if(_LIB_VERSION == _IEEE_ || __isnanf(x)) return z;
if(fabsf(x)>(float)X_TLOSS) {
/* j0f(|x|>X_TLOSS) */
return (float)__kernel_standard((double)x,(double)x,134);
} else
return z;
#endif
}
weak_alias (__j0f, j0f)
#ifdef __STDC__
float __y0f(float x) /* wrapper y0f */
#else
float __y0f(x) /* wrapper y0f */
float x;
#endif
{
#ifdef _IEEE_LIBM
return __ieee754_y0f(x);
#else
float z;
z = __ieee754_y0f(x);
if(_LIB_VERSION == _IEEE_ || __isnanf(x) ) return z;
if(x <= (float)0.0){
if(x==(float)0.0)
/* d= -one/(x-x); */
return (float)__kernel_standard((double)x,(double)x,108);
else
/* d = zero/(x-x); */
return (float)__kernel_standard((double)x,(double)x,109);
}
if(x>(float)X_TLOSS) {
/* y0(x>X_TLOSS) */
return (float)__kernel_standard((double)x,(double)x,135);
} else
return z;
#endif
}
weak_alias (__y0f, y0f)
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