[linux-2.6-block.git] / include / asm-h8300 / unaligned.h

#ifndef __H8300_UNALIGNED_H
#define __H8300_UNALIGNED_H


/* Use memmove here, so gcc does not insert a __builtin_memcpy. */

#define get_unaligned(ptr) \
  ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })

#define put_unaligned(val, ptr)				\
  ({ __typeof__(*(ptr)) __tmp = (val);			\
     memmove((ptr), &__tmp, sizeof(*(ptr)));		\
     (void)0; })

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef __H8300_UNALIGNED_H
	2	#define __H8300_UNALIGNED_H
	3
1da177e4 LT	4
	5	/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
	6
	7	#define get_unaligned(ptr) \
	8	({ __typeof__((ptr)) __tmp; memmove(&__tmp, (ptr), sizeof((ptr))); __tmp; })
	9
	10	#define put_unaligned(val, ptr) \
	11	({ __typeof__(*(ptr)) __tmp = (val); \
	12	memmove((ptr), &__tmp, sizeof(*(ptr))); \
	13	(void)0; })
	14
	15	#endif