mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-29 05:51:10 +00:00
31 lines
1.0 KiB
ArmAsm
31 lines
1.0 KiB
ArmAsm
/* isnan(). sparc64 vis3 version.
|
|
Copyright (C) 2012-2020 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
ENTRY (__isnan_vis3)
|
|
movdtox %f0, %o0
|
|
sethi %hi(0x7ff00000), %g1
|
|
sllx %g1, 32, %g1
|
|
sllx %o0, 1, %o0
|
|
srlx %o0, 1, %o0
|
|
sub %g1, %o0, %o0
|
|
retl
|
|
srlx %o0, 63, %o0
|
|
END (__isnan_vis3)
|