diff options
Diffstat (limited to 'include/asm-ppc/unaligned.h')
-rw-r--r-- | include/asm-ppc/unaligned.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-ppc/unaligned.h b/include/asm-ppc/unaligned.h new file mode 100644 index 000000000000..45520d9b85d1 --- /dev/null +++ b/include/asm-ppc/unaligned.h @@ -0,0 +1,18 @@ +#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__ */ |