1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
| /*
| * linux/arch/arm/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
| ldmfd sp!, {pc}
| ENDPROC(__csum_ipv6_magic)
|
|
