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Diffstat (limited to 'arch/arm26/lib/testchangebit.S')
-rw-r--r-- | arch/arm26/lib/testchangebit.S | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/arm26/lib/testchangebit.S b/arch/arm26/lib/testchangebit.S deleted file mode 100644 index 17049a2d93a4..000000000000 --- a/arch/arm26/lib/testchangebit.S +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | /* | ||
2 | * linux/arch/arm26/lib/testchangebit.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 | ENTRY(_test_and_change_bit_be) | ||
15 | eor r0, r0, #0x18 @ big endian byte ordering | ||
16 | ENTRY(_test_and_change_bit_le) | ||
17 | add r1, r1, r0, lsr #3 | ||
18 | and r3, r0, #7 | ||
19 | mov r0, #1 | ||
20 | save_and_disable_irqs ip, r2 | ||
21 | ldrb r2, [r1] | ||
22 | tst r2, r0, lsl r3 | ||
23 | eor r2, r2, r0, lsl r3 | ||
24 | strb r2, [r1] | ||
25 | restore_irqs ip | ||
26 | moveq r0, #0 | ||
27 | RETINSTR(mov,pc,lr) | ||
28 | |||
29 | |||