diff options
Diffstat (limited to 'arch/arm26/lib/clearbit.S')
| -rw-r--r-- | arch/arm26/lib/clearbit.S | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm26/lib/clearbit.S b/arch/arm26/lib/clearbit.S deleted file mode 100644 index 0a895b0c759..00000000000 --- a/arch/arm26/lib/clearbit.S +++ /dev/null @@ -1,31 +0,0 @@ -/* - * linux/arch/arm26/lib/clearbit.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 - -/* - * Purpose : Function to clear a bit - * Prototype: int clear_bit(int bit, void *addr) - */ -ENTRY(_clear_bit_be) - eor r0, r0, #0x18 @ big endian byte ordering -ENTRY(_clear_bit_le) - and r2, r0, #7 - mov r3, #1 - mov r3, r3, lsl r2 - save_and_disable_irqs ip, r2 - ldrb r2, [r1, r0, lsr #3] - bic r2, r2, r3 - strb r2, [r1, r0, lsr #3] - restore_irqs ip - RETINSTR(mov,pc,lr) - - |