mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-04 13:06:01 +00:00
46 lines
1.4 KiB
ArmAsm
46 lines
1.4 KiB
ArmAsm
/* Copyright (C) 2008-2019 Free Software Foundation, Inc.
|
|
Contributed by Embecosm on behalf of Adapteva, Inc.
|
|
|
|
This file is part of GCC.
|
|
|
|
GCC is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free
|
|
Software Foundation; either version 3, or (at your option) any later
|
|
version.
|
|
|
|
GCC 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 General Public License
|
|
for more details.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include "../epiphany-asm.h"
|
|
|
|
FSTAB (__uneqsf2,T_INT)
|
|
.global SYM(__uneqsf2)
|
|
.balign 8,,2
|
|
HIDDEN_FUNC(__uneqsf2)
|
|
SYM(__uneqsf2):
|
|
sub TMP0,r0,r1
|
|
beq .Lret
|
|
orr TMP0,r0,r1
|
|
add TMP0,TMP0,TMP0
|
|
beq .Lret
|
|
mov TMP0,1
|
|
movt TMP0,0xff00
|
|
lsl TMP1,r0,1
|
|
sub TMP1,TMP0,TMP1
|
|
blteu .Lret
|
|
lsl TMP1,r1,1
|
|
sub TMP1,TMP0,TMP1
|
|
.Lret: rts /* uneq: lteu */
|
|
ENDFUNC(__uneqsf2)
|