release/src-rt-6.x/linux/linux-2.6/include/asm-arm26/byteorder.h

   1 /*
   2  *  linux/include/asm-arm/byteorder.h
   3  *
   4  * ARM Endian-ness.  In little endian mode, the data bus is connected such
   5  * that byte accesses appear as:
   6  *  0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31
   7  * and word accesses (data or instruction) appear as:
   8  *  d0...d31
   9  *
  10  */
  11 #ifndef __ASM_ARM_BYTEORDER_H
  12 #define __ASM_ARM_BYTEORDER_H
  13
  14 #include <asm/types.h>
  15
  16 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
  17 #  define __BYTEORDER_HAS_U64__
  18 #  define __SWAB_64_THRU_32__
  19 #endif
  20
  21 #include <linux/byteorder/little_endian.h>
  22
  23 #endif
  24