i386/linux/linux-2.3.21/include/asm-ppc/unaligned.h

   1 #ifndef __PPC_UNALIGNED_H
   2 #define __PPC_UNALIGNED_H
   3
   4 /*
   5  * The PowerPC can do unaligned accesses itself in big endian mode.
   6  *
   7  * The strange macros are there to make sure these can't
   8  * be misused in a way that makes them not work on other
   9  * architectures where unaligned accesses aren't as simple.
  10  */
  11
  12 #define get_unaligned(ptr) (*(ptr))
  13
  14 #define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
  15
  16 #endif