diff options
| author | Zheng Da <zhengda1936@gmail.com> | 2009-12-06 05:26:23 +0100 |
|---|---|---|
| committer | Zheng Da <zhengda1936@gmail.com> | 2009-12-06 05:26:23 +0100 |
| commit | 8a6d48c0542876eb3acfc0970c0ab7872db08d5f (patch) | |
| tree | 496e78bc728317ea779781b92f897d16936ee231 /libdde_linux26/contrib/arch/arm/lib/clearbit.S | |
| parent | b4bffcfcdf3ab7a55d664e9aa5907f88da503f38 (diff) | |
check in the original version of dde linux26.
Diffstat (limited to 'libdde_linux26/contrib/arch/arm/lib/clearbit.S')
| -rw-r--r-- | libdde_linux26/contrib/arch/arm/lib/clearbit.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libdde_linux26/contrib/arch/arm/lib/clearbit.S b/libdde_linux26/contrib/arch/arm/lib/clearbit.S new file mode 100644 index 00000000..1a63e43a --- /dev/null +++ b/libdde_linux26/contrib/arch/arm/lib/clearbit.S @@ -0,0 +1,24 @@ +/* + * linux/arch/arm/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> +#include "bitops.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) + bitop bic +ENDPROC(_clear_bit_be) +ENDPROC(_clear_bit_le) |