linux-stable/include/asm-m32r/unaligned.h

#ifndef _ASM_M32R_UNALIGNED_H
#define _ASM_M32R_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; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })

#define put_unaligned(val, ptr)				\
  ({ __typeof__(*(ptr)) __tmp = (val);			\
     memmove((ptr), &__tmp, sizeof(*(ptr)));		\
     (void)0; })

#endif /* _ASM_M32R_UNALIGNED_H */
Linux-2.6.12-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! 2005-04-16 22:20:36 +00:00			`#ifndef _ASM_M32R_UNALIGNED_H`
			`#define _ASM_M32R_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; memmove(&__tmp, (ptr), sizeof((ptr))); __tmp; })`

			`#define put_unaligned(val, ptr) \`
			`({ __typeof__(*(ptr)) __tmp = (val); \`
			`memmove((ptr), &__tmp, sizeof(*(ptr))); \`
			`(void)0; })`

[PATCH] m32r: cosmetic updates and trivial fixes Cosmetic updates and trivial fixes of m32r arch-dependent files. - Remove RCS ID strings and trailing white lines - Other misc. cosmetic updates Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2007-02-10 09:43:40 +00:00			`#endif /* _ASM_M32R_UNALIGNED_H */`