1/* 2 * linux/arch/arm/lib/csumipv6.S 3 * 4 * Copyright (C) 1995-1998 Russell King 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10#include <linux/linkage.h> 11#include <asm/assembler.h> 12 13 .text 14 15ENTRY(__csum_ipv6_magic) 16 str lr, [sp, #-4]! 17 adds ip, r2, r3 18 ldmia r1, {r1 - r3, lr} 19 adcs ip, ip, r1 20 adcs ip, ip, r2 21 adcs ip, ip, r3 22 adcs ip, ip, lr 23 ldmia r0, {r0 - r3} 24 adcs r0, ip, r0 25 adcs r0, r0, r1 26 adcs r0, r0, r2 27 ldr r2, [sp, #4] 28 adcs r0, r0, r3 29 adcs r0, r0, r2 30 adcs r0, r0, #0 31 ldmfd sp!, {pc} 32ENDPROC(__csum_ipv6_magic) 33 34