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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-sparc64/] [unaligned.h] - Rev 1774

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#ifndef _ASM_SPARC64_UNALIGNED_H_
#define _ASM_SPARC64_UNALIGNED_H_
 
/* Sparc can't handle unaligned accesses. */
 
#include <linux/string.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 /* _ASM_SPARC64_UNALIGNED_H */
 

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