11da177e4SLinus Torvalds/* 21da177e4SLinus Torvalds * linux/arch/arm/lib/testchangebit.S 31da177e4SLinus Torvalds * 41da177e4SLinus Torvalds * Copyright (C) 1995-1996 Russell King 51da177e4SLinus Torvalds * 61da177e4SLinus Torvalds * This program is free software; you can redistribute it and/or modify 71da177e4SLinus Torvalds * it under the terms of the GNU General Public License version 2 as 81da177e4SLinus Torvalds * published by the Free Software Foundation. 91da177e4SLinus Torvalds */ 101da177e4SLinus Torvalds#include <linux/linkage.h> 111da177e4SLinus Torvalds#include <asm/assembler.h> 12684f970eSRussell King#include "bitops.h" 131da177e4SLinus Torvalds .text 141da177e4SLinus Torvalds 151da177e4SLinus TorvaldsENTRY(_test_and_change_bit_be) 161da177e4SLinus Torvalds eor r0, r0, #0x18 @ big endian byte ordering 171da177e4SLinus TorvaldsENTRY(_test_and_change_bit_le) 18684f970eSRussell King testop eor, strb 19