diff options
Diffstat (limited to 'lib/libm/src/w_scalbf.c')
| -rw-r--r-- | lib/libm/src/w_scalbf.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/libm/src/w_scalbf.c b/lib/libm/src/w_scalbf.c deleted file mode 100644 index 9542611f1b6..00000000000 --- a/lib/libm/src/w_scalbf.c +++ /dev/null @@ -1,57 +0,0 @@ -/* w_scalbf.c -- float version of w_scalb.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_scalbf.c,v 1.3 1995/05/10 20:49:50 jtc Exp $"; -#endif - -/* - * wrapper scalbf(float x, float fn) is provide for - * passing various standard test suite. One - * should use scalbn() instead. - */ - -#include "math.h" -#include "math_private.h" - -#include <errno.h> - -float -#ifdef _SCALB_INT -scalbf(float x, int fn) /* wrapper scalbf */ -#else -scalbf(float x, float fn) /* wrapper scalbf */ -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_scalbf(x,fn); -#else - float z; - z = __ieee754_scalbf(x,fn); - if(_LIB_VERSION == _IEEE_) return z; - if(!(finitef(z)||isnanf(z))&&finitef(x)) { - /* scalbf overflow */ - return (float)__kernel_standard((double)x,(double)fn,132); - } - if(z==(float)0.0&&z!=x) { - /* scalbf underflow */ - return (float)__kernel_standard((double)x,(double)fn,133); - } -#ifndef _SCALB_INT - if(!finitef(fn)) errno = ERANGE; -#endif - return z; -#endif -} |
