33 lines
769 B
C
33 lines
769 B
C
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/* @(#)s_fabs.c 5.1 93/09/24 */
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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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#include <sys/cdefs.h>
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#if defined(LIBM_SCCS) && !defined(lint)
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__RCSID("$NetBSD: s_fabs.c,v 1.10 2002/05/26 22:01:55 wiz Exp $");
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#endif
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/*
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* fabs(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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double
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fabs(double x)
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{
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u_int32_t high;
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GET_HIGH_WORD(high,x);
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SET_HIGH_WORD(x,high&0x7fffffff);
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return x;
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}
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