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40 lines
936 B
C
40 lines
936 B
C
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/* s_fabsf.c -- float version of s_fabs.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: s_fabsf.c,v 1.4 1995/05/10 20:47:15 jtc Exp $";
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#endif
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/*
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* fabsf(x) returns the absolute value of 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 __fabsf(float x)
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#else
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float __fabsf(x)
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float x;
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#endif
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{
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u_int32_t ix;
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GET_FLOAT_WORD(ix,x);
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SET_FLOAT_WORD(x,ix&0x7fffffff);
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return x;
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}
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weak_alias (__fabsf, fabsf)
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