mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* w_asinl.c -- long double version of w_asin.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
|
|
|
|
/*
|
|
* wrapper asinl(x)
|
|
*/
|
|
|
|
|
|
#include <math.h>
|
|
#include <math_private.h>
|
|
|
|
|
|
#ifdef __STDC__
|
|
long double __asinl(long double x) /* wrapper asinl */
|
|
#else
|
|
long double __asinl(x) /* wrapper asinl */
|
|
long double x;
|
|
#endif
|
|
{
|
|
#ifdef _IEEE_LIBM
|
|
return __ieee754_asinl(x);
|
|
#else
|
|
long double z;
|
|
z = __ieee754_asinl(x);
|
|
if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
|
|
if(fabsl(x)>1.0) {
|
|
return __kernel_standard(x,x,202); /* asinl(|x|>1) */
|
|
} else
|
|
return z;
|
|
#endif
|
|
}
|
|
weak_alias (__asinl, asinl)
|