1 /* 2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved 3 * 4 * This source code is subject to the terms of the BSD 2 Clause License and 5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License 6 * was not distributed with this source code in the LICENSE file, you can 7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open 8 * Media Patent License 1.0 was not distributed with this source code in the 9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent. 10 */ 11 12 #ifndef AOM_AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_ 13 #define AOM_AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_ 14 15 #include "config/aom_config.h" 16 17 #define ADDRESS_STORAGE_SIZE sizeof(size_t) 18 19 #ifndef DEFAULT_ALIGNMENT 20 #if defined(VXWORKS) 21 /*default addr alignment to use in calls to aom_* functions other than 22 aom_memalign*/ 23 #define DEFAULT_ALIGNMENT 32 24 #else 25 #define DEFAULT_ALIGNMENT (2 * sizeof(void *)) /* NOLINT */ 26 #endif 27 #endif 28 29 /*returns an addr aligned to the byte boundary specified by align*/ 30 #define align_addr(addr, align) \ 31 (void *)(((size_t)(addr) + ((align)-1)) & ~(size_t)((align)-1)) 32 33 #endif // AOM_AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_ 34