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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 13:32:29 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 13:32:29 -0400 |
| commit | ed735ccbefaf7e5e3ef61418f7e209b8c59308a7 (patch) | |
| tree | b8cc69814d2368b08d0a84c8da0c12028bd04867 /include/asm-powerpc/unaligned.h | |
| parent | 39fbe47377062200acc26ea0ccef223b4399a82c (diff) | |
| parent | d8971fcb702e24d1e22c77fd1772f182ffee87e3 (diff) | |
| download | blackbird-op-linux-ed735ccbefaf7e5e3ef61418f7e209b8c59308a7.tar.gz blackbird-op-linux-ed735ccbefaf7e5e3ef61418f7e209b8c59308a7.zip | |
Merge HEAD from /spare/repo/linux-2.6/.git
Diffstat (limited to 'include/asm-powerpc/unaligned.h')
| -rw-r--r-- | include/asm-powerpc/unaligned.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-powerpc/unaligned.h b/include/asm-powerpc/unaligned.h new file mode 100644 index 000000000000..45520d9b85d1 --- /dev/null +++ b/include/asm-powerpc/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__ */ |
