diff options
Diffstat (limited to 'math/w_logf.c')
| -rw-r--r-- | math/w_logf.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/math/w_logf.c b/math/w_logf.c deleted file mode 100644 index 46d9749..0000000 --- a/math/w_logf.c +++ /dev/null @@ -1,49 +0,0 @@ -/* w_logf.c -- float version of w_log.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_logf.c,v 1.3 1995/05/10 20:49:40 jtc Exp $"; -#endif - -/* - * wrapper logf(x) - */ - -#include <math.h> -#include "math_private.h" - - -#ifdef __STDC__ - float __logf(float x) /* wrapper logf */ -#else - float __logf(x) /* wrapper logf */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_logf(x); -#else - float z; - z = __ieee754_logf(x); - if(_LIB_VERSION == _IEEE_ || __isnanf(x) || x > (float)0.0) return z; - if(x==(float)0.0) - /* logf(0) */ - return (float)__kernel_standard((double)x,(double)x,116); - else - /* logf(x<0) */ - return (float)__kernel_standard((double)x,(double)x,117); -#endif -} -weak_alias (__logf, logf) |