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- /* 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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