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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* s_fabsl.c -- long double version of s_fabs.c.
* Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/*
* fabsl(x) returns the absolute value of x.
*/
#include "math.h"
#include "math_private.h"
#include <math_ldbl_opt.h>
#ifdef __STDC__
long double __fabsl(long double x)
#else
long double __fabsl(x)
long double x;
#endif
{
u_int64_t hx, lx;
GET_LDOUBLE_WORDS64(hx,lx,x);
lx = lx ^ ( hx & 0x8000000000000000LL );
hx = hx & 0x7fffffffffffffffLL;
SET_LDOUBLE_WORDS64(x,hx,lx);
return x;
}
long_double_symbol (libm, __fabsl, fabsl);
|
