swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
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Tip revision: f695baf2df9e0413d3521661070103711545207a authored by Linus Torvalds on 22 July 2007, 20:41:00 UTC
Linux 2.6.23-rc1
Tip revision: f695baf
csumipv6.S
/*
 *  linux/arch/arm26/lib/csumipv6.S
 *
 *  Copyright (C) 1995-1998 Russell King
 *
 * 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.
 */
#include <linux/linkage.h>
#include <asm/assembler.h>

		.text

ENTRY(__csum_ipv6_magic)
		str	lr, [sp, #-4]!
		adds	ip, r2, r3
		ldmia	r1, {r1 - r3, lr}
		adcs	ip, ip, r1
		adcs	ip, ip, r2
		adcs	ip, ip, r3
		adcs	ip, ip, lr
		ldmia	r0, {r0 - r3}
		adcs	r0, ip, r0
		adcs	r0, r0, r1
		adcs	r0, r0, r2
		ldr	r2, [sp, #4]
		adcs	r0, r0, r3
		adcs	r0, r0, r2
		adcs	r0, r0, #0
		LOADREGS(fd, sp!, {pc})

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