unaligned.h
上传用户:jlfgdled
上传日期:2013-04-10
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- /*
- * include/asm-s390/unaligned.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/unaligned.h"
- */
- #ifndef __S390_UNALIGNED_H
- #define __S390_UNALIGNED_H
- /*
- * The S390 can do unaligned accesses itself.
- *
- * The strange macros are there to make sure these can't
- * be misused in a way that makes them not work on other
- * architectures where unaligned accesses aren't as simple.
- */
- #define get_unaligned(ptr) (*(ptr))
- #define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
- #endif