1 #ifndef _ASM_GENERIC_UNALIGNED_H_
2 #define _ASM_GENERIC_UNALIGNED_H_
3 
4 /*
5  * For the benefit of those who are trying to port Linux to another
6  * architecture, here are some C-language equivalents.
7  */
8 
9 #include <asm/string.h>
10 
11 
12 #define get_unaligned(ptr) \
13   ({ __typeof__(*(ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
14 
15 #define put_unaligned(val, ptr)				\
16   ({ __typeof__(*(ptr)) __tmp = (val);			\
17      memcpy((ptr), &__tmp, sizeof(*(ptr)));		\
18      (void)0; })
19 
20 #endif /* _ASM_GENERIC_UNALIGNED_H */
21