repo.or.cz
/
linux-2.6
/
linux-acpi-2.6
/
ibm-acpi-2.6.git
/
blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
log
|
graphiclog1
|
graphiclog2
|
commit
|
commitdiff
|
tree
|
refs
|
edit
|
fork
blame
|
history
|
raw
|
HEAD
[SCSI] mpt2sas: Fix for system hang when discovery in progress
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git]
/
arch
/
sparc
/
lib
/
memcmp.S
blob
efa106c41ed0af7777d4a6a8b70ca9585d9b694d
1
/* Sparc optimized memcmp code.
2
*
3
* Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
4
* Copyright (C) 2000, 2008 David S. Miller (davem@davemloft.net)
5
*/
6
7
#include <linux/linkage.h>
8
#include <asm/asm.h>
9
10
.text
11
ENTRY(memcmp)
12
cmp %o2, 0
13
1: BRANCH32(be, pn, 2f)
14
nop
15
ldub [%o0], %g7
16
ldub [%o1], %g3
17
sub %o2, 1, %o2
18
add %o0, 1, %o0
19
add %o1, 1, %o1
20
subcc %g7, %g3, %g3
21
BRANCH32(be, pt, 1b)
22
cmp %o2, 0
23
retl
24
mov %g3, %o0
25
2: retl
26
mov 0, %o0
27
ENDPROC(memcmp)