diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_isnanl.c')
| -rw-r--r-- | sysdeps/libm-ieee754/s_isnanl.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/libm-ieee754/s_isnanl.c b/sysdeps/libm-ieee754/s_isnanl.c deleted file mode 100644 index ba53faa1fd..0000000000 --- a/sysdeps/libm-ieee754/s_isnanl.c +++ /dev/null @@ -1,44 +0,0 @@ -/* s_isnanl.c -- long double version of s_isnan.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 - -/* - * isnanl(x) returns 1 is x is nan, else 0; - * no branching! - */ - -#include "math.h" -#include "math_private.h" - -#ifdef __STDC__ - int __isnanl(long double x) -#else - int __isnanl(x) - long double x; -#endif -{ - int32_t se,hx,lx; - GET_LDOUBLE_WORDS(se,hx,lx,x); - se = (se & 0x7fff) << 1; - lx |= hx & 0x7fffffff; - se |= (u_int32_t)(lx|(-lx))>>31; - se = 0xfffe - se; - return (int)((u_int32_t)(se))>>16; -} -weak_alias (__isnanl, isnanl) |