diff options
Diffstat (limited to 'math/e_scalbl.c')
| -rw-r--r-- | math/e_scalbl.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/math/e_scalbl.c b/math/e_scalbl.c deleted file mode 100644 index 1f5677d9f4..0000000000 --- a/math/e_scalbl.c +++ /dev/null @@ -1,75 +0,0 @@ -/* e_scalbl.c -- long double version of s_scalb.c. - * Conversion to long double by Ulrich Drepper, - * Cygnus Support, drepper@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: $"; -#endif - -/* - * __ieee754_scalbl(x, fn) is provide for - * passing various standard test suite. One - * should use scalbnl() instead. - */ - -#include <fenv.h> -#include <math.h> -#include "math_private.h" - -#ifdef _SCALB_INT -#ifdef __STDC__ - long double __ieee754_scalbl(long double x, int fn) -#else - long double __ieee754_scalbl(x,fn) - long double x; int fn; -#endif -#else -#ifdef __STDC__ - long double __ieee754_scalbl(long double x, long double fn) -#else - long double __ieee754_scalbl(x,fn) - long double x, fn; -#endif -#endif -{ -#ifdef _SCALB_INT - return __scalbnl(x,fn); -#else - if (__isnanl(x)||__isnanl(fn)) return x*fn; - if (!__finitel(fn)) { - if(fn>0.0) return x*fn; - else if (x == 0) - return x; - else if (!__finitel (x)) - { -# ifdef FE_INVALID - feraiseexcept (FE_INVALID); -# endif - return __nanl (""); - } - else return x/(-fn); - } - if (__rintl(fn)!=fn) - { -# ifdef FE_INVALID - feraiseexcept (FE_INVALID); -# endif - return __nanl (""); - } - if ( fn > 65000.0) return __scalbnl(x, 65000); - if (-fn > 65000.0) return __scalbnl(x,-65000); - return __scalbnl(x,(int)fn); -#endif -} |