From 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 12 Jul 2007 18:26:36 +0000 Subject: 2.5-18.1 --- math/w_acoshl.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 math/w_acoshl.c (limited to 'math/w_acoshl.c') diff --git a/math/w_acoshl.c b/math/w_acoshl.c new file mode 100644 index 0000000..ae67911 --- /dev/null +++ b/math/w_acoshl.c @@ -0,0 +1,47 @@ +/* w_acoshl.c -- long double version of w_acosh.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 acoshl(x) + */ + +#include +#include "math_private.h" + +#ifdef __STDC__ + long double __acoshl(long double x) /* wrapper acosh */ +#else + long double __acoshl(x) /* wrapper acosh */ + long double x; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_acoshl(x); +#else + long double z; + z = __ieee754_acoshl(x); + if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z; + if(x<1.0) { + return __kernel_standard(x,x,229); /* acoshl(x<1) */ + } else + return z; +#endif +} +weak_alias (__acoshl, acoshl) -- cgit v1.1