[deliverable/linux.git] / include / asm-ppc / unaligned.h

#ifdef __KERNEL__
#ifndef __PPC_UNALIGNED_H
#define __PPC_UNALIGNED_H

/*
 * The PowerPC can do unaligned accesses itself in big endian mode.
 *
 * The strange macros are there to make sure these can't
 * be misused in a way that makes them not work on other
 * architectures where unaligned accesses aren't as simple.
 */

#define get_unaligned(ptr) (*(ptr))

#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))

#endif
#endif /* __KERNEL__ */
Commit	Line	Data
1da177e4 LT	1	#ifdef __KERNEL__
	2	#ifndef __PPC_UNALIGNED_H
	3	#define __PPC_UNALIGNED_H
	4
	5	/*
	6	* The PowerPC can do unaligned accesses itself in big endian mode.
	7	*
	8	* The strange macros are there to make sure these can't
	9	* be misused in a way that makes them not work on other
	10	* architectures where unaligned accesses aren't as simple.
	11	*/
	12
	13	#define get_unaligned(ptr) (*(ptr))
	14
	15	#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
	16
	17	#endif
	18	#endif /* __KERNEL__ */