| * linux/arch/arm26/lib/testclearbit.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> |
| ENTRY(_test_and_clear_bit_be) |
| eor r0, r0, #0x18 @ big endian byte ordering |
| ENTRY(_test_and_clear_bit_le) |
| add r1, r1, r0, lsr #3 @ Get byte offset |
| and r3, r0, #7 @ Get bit offset |
| save_and_disable_irqs ip, r2 |