Blackfin arch: Add Support for Peripheral PortMux and resouce allocation
[linux-2.6] / include / asm-m32r / unaligned.h
1 #ifndef _ASM_M32R_UNALIGNED_H
2 #define _ASM_M32R_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 #define get_unaligned(ptr) \
12   ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
13
14 #define put_unaligned(val, ptr)                         \
15   ({ __typeof__(*(ptr)) __tmp = (val);                  \
16      memmove((ptr), &__tmp, sizeof(*(ptr)));            \
17      (void)0; })
18
19 #endif /* _ASM_M32R_UNALIGNED_H */