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Revision 1.3, Mon Aug 4 17:03:13 2008 UTC (9 years, 2 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.2: +1 -1 lines 

Merge up to 2.6.26
Merge of 2.6.x-xfs-melb:linux:31804b by kenmcd.

/*
 * 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