File: [Development] / linux-2.6-xfs / arch / sparc64 / lib / strncmp.S (download)
Revision 1.2, Fri Oct 1 15:10:15 2004 UTC (13 years, 1 month ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.1: +4 -3
lines
Upgrade kernel to 2.6.9-rc3 and kdb to 4.4
Merge of 2.6.x-xfs-melb:linux:19628a by kenmcd.
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/* $Id: strncmp.S,v 1.2 1997/03/11 17:51:44 jj Exp $
* Sparc64 optimized strncmp code.
*
* Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
#include <asm/asi.h>
.text
.align 32
.globl strncmp
.type strncmp,#function
strncmp:
brlez,pn %o2, 3f
lduba [%o0] (ASI_PNF), %o3
1:
add %o0, 1, %o0
ldub [%o1], %o4
brz,pn %o3, 2f
add %o1, 1, %o1
cmp %o3, %o4
bne,pn %icc, 2f
subcc %o2, 1, %o2
bne,a,pt %xcc, 1b
ldub [%o0], %o3
2:
retl
sub %o3, %o4, %o0
3:
retl
clr %o0
.size strncmp, .-strncmp