Revision 841c35169323cd833294798e58b9bf63fa4fa1de authored by Linus Torvalds on 11 February 2024, 20:18:13 UTC, committed by Linus Torvalds on 11 February 2024, 20:18:13 UTC
1 parent 2766f59
csumipv6.S
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* linux/arch/arm/lib/csumipv6.S
*
* Copyright (C) 1995-1998 Russell King
*/
#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
ldmfd sp!, {pc}
ENDPROC(__csum_ipv6_magic)
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