diff options
Diffstat (limited to 'arch/arm26/lib/changebit.S')
-rw-r--r-- | arch/arm26/lib/changebit.S | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/arm26/lib/changebit.S b/arch/arm26/lib/changebit.S deleted file mode 100644 index 1b6a077be5a6..000000000000 --- a/arch/arm26/lib/changebit.S +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | /* | ||
2 | * linux/arch/arm26/lib/changebit.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 | /* Purpose : Function to change a bit | ||
15 | * Prototype: int change_bit(int bit, void *addr) | ||
16 | */ | ||
17 | ENTRY(_change_bit_be) | ||
18 | eor r0, r0, #0x18 @ big endian byte ordering | ||
19 | ENTRY(_change_bit_le) | ||
20 | and r2, r0, #7 | ||
21 | mov r3, #1 | ||
22 | mov r3, r3, lsl r2 | ||
23 | save_and_disable_irqs ip, r2 | ||
24 | ldrb r2, [r1, r0, lsr #3] | ||
25 | eor r2, r2, r3 | ||
26 | strb r2, [r1, r0, lsr #3] | ||
27 | restore_irqs ip | ||
28 | RETINSTR(mov,pc,lr) | ||