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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-h8300/unaligned.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-h8300/unaligned.h')
-rw-r--r--include/asm-h8300/unaligned.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-h8300/unaligned.h b/include/asm-h8300/unaligned.h
new file mode 100644
index 000000000000..8a93961173c3
--- /dev/null
+++ b/include/asm-h8300/unaligned.h
@@ -0,0 +1,16 @@
1#ifndef __H8300_UNALIGNED_H
2#define __H8300_UNALIGNED_H
3
4#include <linux/config.h>
5
6/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
7
8#define get_unaligned(ptr) \
9 ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
10
11#define put_unaligned(val, ptr) \
12 ({ __typeof__(*(ptr)) __tmp = (val); \
13 memmove((ptr), &__tmp, sizeof(*(ptr))); \
14 (void)0; })
15
16#endif