1/*
2 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
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
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11
12#ifndef VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
13#define VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
14#include "./vpx_config.h"
15
16#define ADDRESS_STORAGE_SIZE      sizeof(size_t)
17
18#ifndef DEFAULT_ALIGNMENT
19# if defined(VXWORKS)
20#  define DEFAULT_ALIGNMENT        32        /*default addr alignment to use in
21calls to vpx_* functions other
22than vpx_memalign*/
23# else
24#  define DEFAULT_ALIGNMENT        (2 * sizeof(void*))  /* NOLINT */
25# endif
26#endif
27
28/*returns an addr aligned to the byte boundary specified by align*/
29#define align_addr(addr,align) (void*)(((size_t)(addr) + ((align) - 1)) & (size_t)-(align))
30
31#endif  // VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
32