1/* @(#)s_fabs.c 5.1 93/09/24 */
2/*
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
5 *
6 * Developed at SunPro, a Sun Microsystems, Inc. business.
7 * Permission to use, copy, modify, and distribute this
8 * software is freely granted, provided that this notice
9 * is preserved.
10 * ====================================================
11 */
12
13#include <sys/cdefs.h>
14__FBSDID("$FreeBSD$");
15
16/*
17 * fabs(x) returns the absolute value of x.
18 */
19
20#include "math.h"
21#include "math_private.h"
22
23double
24fabs(double x)
25{
26	u_int32_t high;
27	GET_HIGH_WORD(high,x);
28	SET_HIGH_WORD(x,high&0x7fffffff);
29        return x;
30}
31