release/src-rt-6.x.4708/linux/linux-2.6.36/arch/xtensa/include/asm/unaligned.h

   1 /*
   2  * Xtensa doesn't handle unaligned accesses efficiently.
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License.  See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  *
   8  * Copyright (C) 2001 - 2005 Tensilica Inc.
   9  */
  10 #ifndef _ASM_XTENSA_UNALIGNED_H
  11 #define _ASM_XTENSA_UNALIGNED_H
  12
  13 #include <asm/byteorder.h>
  14
  15 #ifdef __LITTLE_ENDIAN
  16 # include <linux/unaligned/le_struct.h>
  17 # include <linux/unaligned/be_byteshift.h>
  18 # include <linux/unaligned/generic.h>
  19 # define get_unaligned  __get_unaligned_le
  20 # define put_unaligned  __put_unaligned_le
  21 #else
  22 # include <linux/unaligned/be_struct.h>
  23 # include <linux/unaligned/le_byteshift.h>
  24 # include <linux/unaligned/generic.h>
  25 # define get_unaligned  __get_unaligned_be
  26 # define put_unaligned  __put_unaligned_be
  27 #endif
  28
  29 #endif  /* _ASM_XTENSA_UNALIGNED_H */