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48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/* w_sinhf.c -- float version of w_sinh.c.
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* Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
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*/
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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#if defined(LIBM_SCCS) && !defined(lint)
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static char rcsid[] = "$NetBSD: w_sinhf.c,v 1.3 1995/05/10 20:49:54 jtc Exp $";
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#endif
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/*
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* wrapper sinhf(x)
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*/
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#include <math.h>
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#include "math_private.h"
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#ifdef __STDC__
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float __sinhf(float x) /* wrapper sinhf */
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#else
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float __sinhf(x) /* wrapper sinhf */
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float x;
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#endif
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{
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#ifdef _IEEE_LIBM
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return __ieee754_sinhf(x);
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#else
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float z;
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z = __ieee754_sinhf(x);
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if(_LIB_VERSION == _IEEE_) return z;
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if(!__finitef(z)&&__finitef(x)) {
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/* sinhf overflow */
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return (float)__kernel_standard((double)x,(double)x,125);
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} else
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return z;
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#endif
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}
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weak_alias (__sinhf, sinhf)
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