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| author | Ulrich Drepper <drepper@redhat.com> | 2000-12-09 16:41:02 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-12-09 16:41:02 +0000 |
| commit | 1d5c2feb1c7dbefca171fb4bae4949b3acdf1ef5 (patch) | |
| tree | d7d63ce6545ed1fa018f959507bc8c18f7ce48a3 /sysdeps/ia64/fpu/s_isnan.S | |
| parent | a9a569606ba9321899559fdaff25d4048a1ed154 (diff) | |
| download | glibc-1d5c2feb1c7dbefca171fb4bae4949b3acdf1ef5.tar.gz glibc-1d5c2feb1c7dbefca171fb4bae4949b3acdf1ef5.tar.xz glibc-1d5c2feb1c7dbefca171fb4bae4949b3acdf1ef5.zip | |
Update.
2000-12-09 Ulrich Drepper <drepper@redhat.com> * Makeconfig (default_cflags): Make -O2 the default for stable releases. 2000-12-08 H.J. Lu <hjl@gnu.org> * sysdeps/ia64/fpu/s_isinfl.S: Renamed to ... * sysdeps/ia64/fpu/s_isinf.S: This. Add a .pred.rel.mutex note to avoid false report. * sysdeps/ia64/fpu/s_isnanl.S: Renamed to ... * sysdeps/ia64/fpu/s_isnan.S: This. * sysdeps/ia64/fpu/s_fpclassify.S: New file. * sysdeps/ia64/fpu/s_fpclassifyf.S: New file. * sysdeps/ia64/fpu/s_fpclassifyl.S: New file. * sysdeps/ia64/fpu/s_isinff.S: New file. * sysdeps/ia64/fpu/s_isinfl.S: New file. * sysdeps/ia64/fpu/s_isnanf.S: New file. * sysdeps/ia64/fpu/s_isnanl.S: New file. * sysdeps/ia64/fpu/s_finite.S: New file. * sysdeps/ia64/fpu/s_finitef.S: New file. * sysdeps/ia64/fpu/s_finitel.S: New file. * sysdeps/ia64/fpu/s_signbit.S: New file. * sysdeps/ia64/fpu/s_signbitf.S: New file. * sysdeps/ia64/fpu/s_signbitl.S: New file. * sysdeps/ia64/fpu/s_copysign.S: New file. * sysdeps/ia64/fpu/s_copysignf.S: New file. * sysdeps/ia64/fpu/s_copysignl.S: New file.
Diffstat (limited to 'sysdeps/ia64/fpu/s_isnan.S')
| -rw-r--r-- | sysdeps/ia64/fpu/s_isnan.S | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/ia64/fpu/s_isnan.S b/sysdeps/ia64/fpu/s_isnan.S new file mode 100644 index 0000000000..a0ed3547ca --- /dev/null +++ b/sysdeps/ia64/fpu/s_isnan.S @@ -0,0 +1,47 @@ +/* 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. */ + +/* + * isnan(x) returns 1 is x is nan, else 0; + */ + +#include <sysdep.h> +#undef ret + +ENTRY (__isnan) +{ +.mfi + fclass.m p6, p7 = farg0, @nat | @qnan | @snan + ;; +} +{ +.mib +(p6) mov ret0 = 1 +(p7) mov ret0 = 0 + br.ret.sptk.many rp +} +END (__isnan) + +strong_alias (__isnan, __isnanf) +strong_alias (__isnan, __isnanl) + +weak_alias (__isnan, isnan) +weak_alias (__isnanf, isnanf) +weak_alias (__isnanl, isnanl) |