diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_isnanl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_isnanl.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_isnanl.c b/sysdeps/ieee754/ldbl-128/s_isnanl.c deleted file mode 100644 index 80f97fea4c..0000000000 --- a/sysdeps/ieee754/ldbl-128/s_isnanl.c +++ /dev/null @@ -1,38 +0,0 @@ -/* s_isnanl.c -- long double version of s_isnan.c. - * Conversion to long double by Jakub Jelinek, jj@ultra.linux.cz. - */ - -/* - * ==================================================== - * 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> - -int __isnanl(_Float128 x) -{ - int64_t hx,lx; - GET_LDOUBLE_WORDS64(hx,lx,x); - hx &= 0x7fffffffffffffffLL; - hx |= (u_int64_t)(lx|(-lx))>>63; - hx = 0x7fff000000000000LL - hx; - return (int)((u_int64_t)hx>>63); -} -mathx_hidden_def (__isnanl) -weak_alias (__isnanl, isnanl) |