vp8/common/littlend.h

   1 /*
   2  *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license and patent
   5  *  grant that can be found in the LICENSE file in the root of the source
   6  *  tree. All contributing project authors may be found in the AUTHORS
   7  *  file in the root of the source tree.
   8  */
   9
  10
  11 #ifndef _littlend_h
  12 #define _littlend_h
  13
  14 #if defined(__cplusplus)
  15 extern "C" {
  16 #endif
  17
  18 #define invert2(x) (x)
  19 #define invert4(x) (x)
  20
  21 #define low_byte(x) (unsigned char)x
  22 #define mid1Byte(x) (unsigned char)(x >> 8)
  23 #define mid2Byte(x) (unsigned char)(x >> 16)
  24 #define high_byte(x) (unsigned char)(x >> 24)
  25
  26 #define SWAPENDS 0
  27
  28 #if defined(__cplusplus)
  29 }
  30 #endif
  31
  32 #endif