glibc/sysdeps/ia64/fpu/s_isinf.S
Ulrich Drepper 1d5c2feb1c 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.
2000-12-09 16:41:02 +00:00

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ArmAsm

/* Test for inf/-inf
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. */
/*
* isinf(x) returns 1 if x is inf, -1 for x == -inf, else 0;
*/
#include <sysdep.h>
#undef ret
ENTRY (__isinf)
{
.mfi
fclass.m p6, p7 = farg0, @inf|@pos
;;
}
{
.mfb
(p6) mov ret0 = 1
(p7) fclass.m p7, p8 = farg0, @inf|@neg
(p6) br.ret.sptk.many rp
;;
}
{
.pred.rel.mutex p7,p8
(p7) mov ret0 = -1
(p8) mov ret0 = 0
br.ret.sptk.many rp
}
END (__isinf)
strong_alias (__isinf, __isinff)
strong_alias (__isinf, __isinfl)
weak_alias (__isinf, isinf)
weak_alias (__isinff, isinff)
weak_alias (__isinfl, isinfl)