diff options
Diffstat (limited to 'math/w_tgammaf.c')
| -rw-r--r-- | math/w_tgammaf.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/math/w_tgammaf.c b/math/w_tgammaf.c deleted file mode 100644 index d3698059e7..0000000000 --- a/math/w_tgammaf.c +++ /dev/null @@ -1,53 +0,0 @@ -/* w_gammaf.c -- float version of w_gamma.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@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: w_gammaf.c,v 1.4 1995/11/20 22:06:48 jtc Exp $"; -#endif - -#include <math.h> -#include "math_private.h" - -#ifdef __STDC__ - float __tgammaf(float x) -#else - float __tgammaf(x) - float x; -#endif -{ - float y; - int local_signgam; - y = __ieee754_gammaf_r(x,&local_signgam); - if (local_signgam < 0) y = -y; -#ifdef _IEEE_LIBM - return y; -#else - if(_LIB_VERSION == _IEEE_) return y; - - if(!__finitef(y)&&__finitef(x)) { - if (x == (float)0.0) - /* tgammaf pole */ - return (float)__kernel_standard((double)x,(double)x,150); - else if(__floorf(x)==x&&x<(float)0.0) - /* tgammaf domain */ - return (float)__kernel_standard((double)x,(double)x,141); - else - /* tgammaf overflow */ - return (float)__kernel_standard((double)x,(double)x,140); - } - return y; -#endif -} -weak_alias (__tgammaf, tgammaf) |