| John Koleszar | 0ea50ce | 2010-05-18 11:58:33 -0400 | [diff] [blame] | 1 | /* |
| John Koleszar | c2140b8 | 2010-09-09 08:16:39 -0400 | [diff] [blame] | 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| John Koleszar | 0ea50ce | 2010-05-18 11:58:33 -0400 | [diff] [blame] | 3 | * |
| John Koleszar | 94c52e4 | 2010-06-18 12:39:21 -0400 | [diff] [blame] | 4 | * Use of this source code is governed by a BSD-style license |
| John Koleszar | 09202d8 | 2010-06-04 16:19:40 -0400 | [diff] [blame] | 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| John Koleszar | 94c52e4 | 2010-06-18 12:39:21 -0400 | [diff] [blame] | 7 | * in the file PATENTS. All contributing project authors may |
| John Koleszar | 09202d8 | 2010-06-04 16:19:40 -0400 | [diff] [blame] | 8 | * be found in the AUTHORS file in the root of the source tree. |
| John Koleszar | 0ea50ce | 2010-05-18 11:58:33 -0400 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | |
| 12 | #ifndef _bigend_h |
| 13 | #define _bigend_h |
| 14 | |
| 15 | #if defined(__cplusplus) |
| 16 | extern "C" { |
| 17 | #endif |
| 18 | |
| 19 | #define invert2(x) ( (((x)>>8)&0x00ff) | (((x)<<8)&0xff00) ) |
| 20 | #define invert4(x) ( ((invert2(x)&0x0000ffff)<<16) | (invert2((x>>16))&0x0000ffff) ) |
| 21 | |
| 22 | #define high_byte(x) (unsigned char)x |
| 23 | #define mid2Byte(x) (unsigned char)(x >> 8) |
| 24 | #define mid1Byte(x) (unsigned char)(x >> 16) |
| 25 | #define low_byte(x) (unsigned char)(x >> 24) |
| 26 | |
| 27 | #define SWAPENDS 1 |
| 28 | |
| 29 | #if defined(__cplusplus) |
| 30 | } |
| 31 | #endif |
| 32 | #endif |
