mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 05:57:50 +07:00
f5ed22e264
This is entirely cosmetic, but somehow it was missed when sending differing versions of this patch. This just makes the file a bit more uniform. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
81 lines
1.4 KiB
ArmAsm
81 lines
1.4 KiB
ArmAsm
/*
|
|
* Copyright (C) 2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <linux/linkage.h>
|
|
|
|
ENTRY(__ashlti3)
|
|
cbz x2, 1f
|
|
mov x3, #64
|
|
sub x3, x3, x2
|
|
cmp x3, #0
|
|
b.le 2f
|
|
lsl x1, x1, x2
|
|
lsr x3, x0, x3
|
|
lsl x2, x0, x2
|
|
orr x1, x1, x3
|
|
mov x0, x2
|
|
1:
|
|
ret
|
|
2:
|
|
neg w1, w3
|
|
mov x2, #0
|
|
lsl x1, x0, x1
|
|
mov x0, x2
|
|
ret
|
|
ENDPROC(__ashlti3)
|
|
|
|
ENTRY(__ashrti3)
|
|
cbz x2, 1f
|
|
mov x3, #64
|
|
sub x3, x3, x2
|
|
cmp x3, #0
|
|
b.le 2f
|
|
lsr x0, x0, x2
|
|
lsl x3, x1, x3
|
|
asr x2, x1, x2
|
|
orr x0, x0, x3
|
|
mov x1, x2
|
|
1:
|
|
ret
|
|
2:
|
|
neg w0, w3
|
|
asr x2, x1, #63
|
|
asr x0, x1, x0
|
|
mov x1, x2
|
|
ret
|
|
ENDPROC(__ashrti3)
|
|
|
|
ENTRY(__lshrti3)
|
|
cbz x2, 1f
|
|
mov x3, #64
|
|
sub x3, x3, x2
|
|
cmp x3, #0
|
|
b.le 2f
|
|
lsr x0, x0, x2
|
|
lsl x3, x1, x3
|
|
lsr x2, x1, x2
|
|
orr x0, x0, x3
|
|
mov x1, x2
|
|
1:
|
|
ret
|
|
2:
|
|
neg w0, w3
|
|
mov x2, #0
|
|
lsr x0, x1, x0
|
|
mov x1, x2
|
|
ret
|
|
ENDPROC(__lshrti3)
|