diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m32r/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-m32r/unaligned.h')
-rw-r--r-- | include/asm-m32r/unaligned.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/asm-m32r/unaligned.h b/include/asm-m32r/unaligned.h new file mode 100644 index 000000000000..3aef9ac8d3aa --- /dev/null +++ b/include/asm-m32r/unaligned.h | |||
@@ -0,0 +1,25 @@ | |||
1 | #ifndef _ASM_M32R_UNALIGNED_H | ||
2 | #define _ASM_M32R_UNALIGNED_H | ||
3 | |||
4 | /* $Id$ */ | ||
5 | |||
6 | /* orig : generic 2.4.18 */ | ||
7 | |||
8 | /* | ||
9 | * For the benefit of those who are trying to port Linux to another | ||
10 | * architecture, here are some C-language equivalents. | ||
11 | */ | ||
12 | |||
13 | #include <asm/string.h> | ||
14 | |||
15 | |||
16 | #define get_unaligned(ptr) \ | ||
17 | ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; }) | ||
18 | |||
19 | #define put_unaligned(val, ptr) \ | ||
20 | ({ __typeof__(*(ptr)) __tmp = (val); \ | ||
21 | memmove((ptr), &__tmp, sizeof(*(ptr))); \ | ||
22 | (void)0; }) | ||
23 | |||
24 | |||
25 | #endif /* _ASM_M32R_UNALIGNED_H */ | ||