1 /* w_acoshf.c -- float version of w_acosh.c.
2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
6 * ====================================================
7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 * Developed at SunPro, a Sun Microsystems, Inc. business.
10 * Permission to use, copy, modify, and distribute this
11 * software is freely granted, provided that this notice
13 * ====================================================
17 #if defined(LIBM_SCCS) && !defined(lint)
18 static char rcsid[] = "$NetBSD: w_acoshf.c,v 1.3 1995/05/10 20:48:33 jtc Exp $";
26 #include "math_private.h"
29 float __acoshf(float x) /* wrapper acoshf */
31 float __acoshf(x) /* wrapper acoshf */
36 return __ieee754_acoshf(x);
39 z = __ieee754_acoshf(x);
40 if(_LIB_VERSION == _IEEE_ || __isnanf(x)) return z;
43 return (float)__kernel_standard((double)x,(double)x,129);
48 weak_alias (__acoshf, acoshf)