diff options
Diffstat (limited to 'sysdeps/ia64/fpu/s_isnanl.S')
| -rw-r--r-- | sysdeps/ia64/fpu/s_isnanl.S | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysdeps/ia64/fpu/s_isnanl.S b/sysdeps/ia64/fpu/s_isnanl.S new file mode 100644 index 0000000000..4d4df05003 --- /dev/null +++ b/sysdeps/ia64/fpu/s_isnanl.S @@ -0,0 +1,42 @@ +/* Test for NaN + Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * isnanl(x) returns 1 is x is nan, else 0; + */ + +#include <sysdep.h> +#undef ret + +ENTRY (__isnanl) +{ +.mfi + fclass.m p6, p7 = farg0, @nat | @qnan | @snan + ;; +} +{ +.mib +(p6) mov ret0 = 1 +(p7) mov ret0 = 0 + br.ret.sptk.many rp +} +END (__isnanl) + +weak_alias (__isnanl, isnanl) |