aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/lib/floppydma.S
diff options
context:
space:
mode:
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/floppydma.S
Linux-2.6.12-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/floppydma.S')
-rw-r--r--arch/arm/lib/floppydma.S32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/lib/floppydma.S b/arch/arm/lib/floppydma.S
new file mode 100644
index 00000000000..617150b1bae
--- /dev/null
+++ b/arch/arm/lib/floppydma.S
@@ -0,0 +1,32 @@
1/*
2 * linux/arch/arm/lib/floppydma.S
3 *
4 * Copyright (C) 1995, 1996 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 .text
13
14 .global floppy_fiqin_end
15ENTRY(floppy_fiqin_start)
16 subs r9, r9, #1
17 ldrgtb r12, [r11, #-4]
18 ldrleb r12, [r11], #0
19 strb r12, [r10], #1
20 subs pc, lr, #4
21floppy_fiqin_end:
22
23 .global floppy_fiqout_end
24ENTRY(floppy_fiqout_start)
25 subs r9, r9, #1
26 ldrgeb r12, [r10], #1
27 movlt r12, #0
28 strleb r12, [r11], #0
29 subles pc, lr, #4
30 strb r12, [r11, #-4]
31 subs pc, lr, #4
32floppy_fiqout_end: