mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 15:30:07 +00:00
41 lines
1.3 KiB
ArmAsm
41 lines
1.3 KiB
ArmAsm
/* fmaxf function, sparc32 v9 version.
|
|
Copyright (C) 2012-2016 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by David S. Miller <davem@davemloft.net>, 2012.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
#define SIGN_BIT %f12 /* -0.0 */
|
|
|
|
ENTRY (__fmaxf)
|
|
st %o0, [%sp + 72]
|
|
st %o1, [%sp + 76]
|
|
ld [%sp + 72], %f1
|
|
ld [%sp + 76], %f3
|
|
fcmps %fcc1, %f3, %f3
|
|
fzeros SIGN_BIT
|
|
fmovsu %fcc1, %f1, %f3
|
|
fnegs SIGN_BIT, SIGN_BIT
|
|
fcmps %fcc2, %f1, %f3
|
|
fmovsul %fcc2, %f3, %f1
|
|
fands %f1, %f3, %f4
|
|
fandnot2s SIGN_BIT, %f4, %f4
|
|
retl
|
|
fandnot2s %f1, %f4, %f0
|
|
END (__fmaxf)
|
|
weak_alias (__fmaxf, fmaxf)
|