diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_isnanf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_isnanf.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/sysdeps/ieee754/flt-32/s_isnanf.c b/sysdeps/ieee754/flt-32/s_isnanf.c deleted file mode 100644 index 820b31a2b4..0000000000 --- a/sysdeps/ieee754/flt-32/s_isnanf.c +++ /dev/null @@ -1,38 +0,0 @@ -/* s_isnanf.c -- float version of s_isnan.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993, 2011 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: s_isnanf.c,v 1.4 1995/05/10 20:47:38 jtc Exp $"; -#endif - -/* - * isnanf(x) returns 1 is x is nan, else 0; - * no branching! - */ - -#include <math.h> -#include <math_private.h> - -#undef __isnanf -int __isnanf(float x) -{ - int32_t ix; - GET_FLOAT_WORD(ix,x); - ix &= 0x7fffffff; - ix = 0x7f800000 - ix; - return (int)(((u_int32_t)(ix))>>31); -} -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) |