80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_AOM_MEM_AOM_MEM_H_
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#define AOM_AOM_MEM_AOM_MEM_H_
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#include "aom/aom_integer.h"
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#include "config/aom_config.h"
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#if defined(__uClinux__)
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#include <lddk.h>
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#ifndef AOM_MAX_ALLOCABLE_MEMORY
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#if SIZE_MAX > (1ULL << 32)
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#define AOM_MAX_ALLOCABLE_MEMORY 8589934592 // 8 GB
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#else
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// For 32-bit targets keep this below INT_MAX to avoid valgrind warnings.
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#define AOM_MAX_ALLOCABLE_MEMORY ((1ULL << 31) - (1 << 16))
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#endif
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#endif
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void *aom_memalign(size_t align, size_t size);
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void *aom_malloc(size_t size);
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void *aom_calloc(size_t num, size_t size);
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void aom_free(void *memblk);
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static INLINE void *aom_memset16(void *dest, int val, size_t length) {
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size_t i;
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uint16_t *dest16 = (uint16_t *)dest;
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for (i = 0; i < length; i++) *dest16++ = val;
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return dest;
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}
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/*returns an addr aligned to the byte boundary specified by align*/
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#define aom_align_addr(addr, align) \
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(void *)(((uintptr_t)(addr) + ((align)-1)) & ~(uintptr_t)((align)-1))
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#include <string.h>
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#ifdef AOM_MEM_PLTFRM
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#include AOM_MEM_PLTFRM
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#endif
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#if CONFIG_DEBUG
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#define AOM_CHECK_MEM_ERROR(error_info, lval, expr) \
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do { \
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lval = (expr); \
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if (!lval) \
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aom_internal_error(error_info, AOM_CODEC_MEM_ERROR, \
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"Failed to allocate " #lval " at %s:%d", __FILE__, \
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__LINE__); \
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} while (0)
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#else
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#define AOM_CHECK_MEM_ERROR(error_info, lval, expr) \
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do { \
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lval = (expr); \
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if (!lval) \
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aom_internal_error(error_info, AOM_CODEC_MEM_ERROR, \
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"Failed to allocate " #lval); \
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} while (0)
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#endif
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#if defined(__cplusplus)
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}
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#endif
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#endif // AOM_AOM_MEM_AOM_MEM_H_
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