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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm26/lib/floppydma.S
downloadlinux-stericsson-2.6.12-rc2.tar.gz
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/arm26/lib/floppydma.S')
-rw-r--r--arch/arm26/lib/floppydma.S32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm26/lib/floppydma.S b/arch/arm26/lib/floppydma.S
new file mode 100644
index 000000000000..e99ebbb20353
--- /dev/null
+++ b/arch/arm26/lib/floppydma.S
@@ -0,0 +1,32 @@
+/*
+ * linux/arch/arm26/lib/floppydma.S
+ *
+ * Copyright (C) 1995, 1996 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
+
+ .global floppy_fiqin_end
+ENTRY(floppy_fiqin_start)
+ subs r9, r9, #1
+ ldrgtb r12, [r11, #-4]
+ ldrleb r12, [r11], #0
+ strb r12, [r10], #1
+ subs pc, lr, #4
+floppy_fiqin_end:
+
+ .global floppy_fiqout_end
+ENTRY(floppy_fiqout_start)
+ subs r9, r9, #1
+ ldrgeb r12, [r10], #1
+ movlt r12, #0
+ strleb r12, [r11], #0
+ subles pc, lr, #4
+ strb r12, [r11, #-4]
+ subs pc, lr, #4
+floppy_fiqout_end: