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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-02 00:02:27 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-02 00:02:27 +0200 |
| commit | ceeec3dc375e3b0618f16b34efc56fe093918f8b (patch) | |
| tree | 2293d02721ee05131aaf1c60e4fba7e281585eec /include/asm-powerpc/unaligned.h | |
| parent | [PATCH] hostap: Fix null pointer dereference in prism2_pccard_card_present() (diff) | |
| parent | /spare/repo/netdev-2.6 branch 'master' (diff) | |
| download | linux-ceeec3dc375e3b0618f16b34efc56fe093918f8b.tar.xz linux-ceeec3dc375e3b0618f16b34efc56fe093918f8b.zip | |
/spare/repo/netdev-2.6 branch 'ieee80211'
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__ */ |