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-rw-r--r--include/asm-m32r/unaligned.h25
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 */