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[/] [or1k_old/] [trunk/] [uclinux/] [uClinux-2.0.x/] [include/] [asm-generic/] [unaligned.h] - Rev 1782
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#ifndef _ASM_GENERIC_UNALIGNED_H_ #define _ASM_GENERIC_UNALIGNED_H_ /* * For the benefit of those who are trying to port Linux to another * architecture, here are some C-language equivalents. */ #include <asm/string.h> #define get_unaligned(ptr) \ ({ __typeof__(*(ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof(*(ptr))); __tmp; }) #define put_unaligned(val, ptr) \ ({ __typeof__(*(ptr)) __tmp = (val); \ memcpy((ptr), &__tmp, sizeof(*(ptr))); \ (void)0; }) #endif /* _ASM_GENERIC_UNALIGNED_H */