blob: cd9cecf2f942e522db1ac675ca10be5addc5e929 (
plain)
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
44
45
46
47
48
|
/* w_acosl.c -- long double version of w_acos.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* 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
/*
* wrap_acosl(x)
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
long double __acosl(long double x) /* wrapper acos */
#else
long double __acosl(x) /* wrapper acos */
long double x;
#endif
{
#ifdef _IEEE_LIBM
return __ieee754_acosl(x);
#else
long double z;
z = __ieee754_acosl(x);
if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
if(fabsl(x)>1.0) {
return __kernel_standard(x,x,201); /* acosl(|x|>1) */
} else
return z;
#endif
}
weak_alias (__acosl, acosl)
|
GitWeb
