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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/lib/csumipv6.S
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/arm/lib/csumipv6.S')
-rw-r--r--arch/arm/lib/csumipv6.S32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S
new file mode 100644
index 000000000000..7065a20ee8ad
--- /dev/null
+++ b/arch/arm/lib/csumipv6.S
@@ -0,0 +1,32 @@
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 LOADREGS(fd, sp!, {pc})
32