diff options
Diffstat (limited to 'math/w_sqrtf.c')
| -rw-r--r-- | math/w_sqrtf.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/math/w_sqrtf.c b/math/w_sqrtf.c deleted file mode 100644 index f5ccc73..0000000 --- a/math/w_sqrtf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* w_sqrtf.c -- float version of w_sqrt.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_sqrtf.c,v 1.3 1995/05/10 20:49:59 jtc Exp $"; -#endif - -/* - * wrapper sqrtf(x) - */ - -#include "math.h" -#include "math_private.h" - -#ifdef __STDC__ - float __sqrtf(float x) /* wrapper sqrtf */ -#else - float sqrt(x) /* wrapper sqrtf */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_sqrtf(x); -#else - float z; - z = __ieee754_sqrtf(x); - if(_LIB_VERSION == _IEEE_ || __isnanf(x)) return z; - if(x<(float)0.0) { - /* sqrtf(negative) */ - return (float)__kernel_standard((double)x,(double)x,126); - } else - return z; -#endif -} -weak_alias (__sqrtf, sqrtf) |