1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
| /* @(#)s_fabs.c 1.3 95/01/18 */
| /*
| * ====================================================
| * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
| *
| * Developed at SunSoft, a Sun Microsystems, Inc. business.
| * Permission to use, copy, modify, and distribute this
| * software is freely granted, provided that this notice
| * is preserved.
| * ====================================================
| */
|
| /*
| * ieee_fabs(x) returns the absolute value of x.
| */
|
| #include "fdlibm.h"
|
| #ifdef __STDC__
| double ieee_fabs(double x)
| #else
| double ieee_fabs(x)
| double x;
| #endif
| {
| __HI(x) &= 0x7fffffff;
| return x;
| }
|
|
