Coverage Report

Created: 2025-06-13 07:07

/src/aom/aom_ports/mem_ops_aligned.h
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/*
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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_PORTS_MEM_OPS_ALIGNED_H_
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#define AOM_AOM_PORTS_MEM_OPS_ALIGNED_H_
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#include "aom/aom_integer.h"
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/* \file
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 * \brief Provides portable memory access primitives for operating on aligned
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 *        data
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 *
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 * This file is split from mem_ops.h for easier maintenance. See mem_ops.h
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 * for a more detailed description of these primitives.
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 */
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#ifndef INCLUDED_BY_MEM_OPS_H
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#error Include mem_ops.h, not mem_ops_aligned.h directly.
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#endif
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/* Architectures that provide instructions for doing this byte swapping
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 * could redefine these macros.
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 */
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#define swap_endian_16(val, raw)                                     \
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  do {                                                               \
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    val = (uint16_t)(((raw >> 8) & 0x00ff) | ((raw << 8) & 0xff00)); \
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  } while (0)
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#define swap_endian_32(val, raw)                                   \
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  do {                                                             \
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    val = ((raw >> 24) & 0x000000ff) | ((raw >> 8) & 0x0000ff00) | \
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          ((raw << 8) & 0x00ff0000) | ((raw << 24) & 0xff000000);  \
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  } while (0)
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#define swap_endian_16_se(val, raw) \
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  do {                              \
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    swap_endian_16(val, raw);       \
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    val = ((val << 16) >> 16);      \
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  } while (0)
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#define swap_endian_32_se(val, raw) swap_endian_32(val, raw)
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#define mem_get_ne_aligned_generic(end, sz)                       \
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  static inline unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
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0
      const void *vmem) {                                         \
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    const uint##sz##_t *mem = (const uint##sz##_t *)vmem;         \
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    return *mem;                                                  \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_le16_aligned_as_int(void const*)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_le32_aligned_as_int(void const*)
Unexecuted instantiation: av1_dx_iface.c:mem_get_le16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_get_le32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_le16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_le32_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_le16_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_le32_aligned_as_int
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#define mem_get_sne_aligned_generic(end, sz)                     \
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  static inline signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
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      const void *vmem) {                                        \
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    const int##sz##_t *mem = (const int##sz##_t *)vmem;          \
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    return *mem;                                                 \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sle16_aligned_as_int(void const*)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sle32_aligned_as_int(void const*)
Unexecuted instantiation: av1_dx_iface.c:mem_get_sle16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_get_sle32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_sle16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_sle32_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_sle16_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_sle32_aligned_as_int
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#define mem_get_se_aligned_generic(end, sz)                       \
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  static inline unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
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      const void *vmem) {                                         \
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    const uint##sz##_t *mem = (const uint##sz##_t *)vmem;         \
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    unsigned MEM_VALUE_T val, raw = *mem;                         \
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    swap_endian_##sz(val, raw);                                   \
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    return val;                                                   \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_be16_aligned_as_int(void const*)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_be32_aligned_as_int(void const*)
Unexecuted instantiation: av1_dx_iface.c:mem_get_be16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_get_be32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_be16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_be32_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_be16_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_be32_aligned_as_int
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#define mem_get_sse_aligned_generic(end, sz)                     \
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  static inline signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
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      const void *vmem) {                                        \
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    const int##sz##_t *mem = (const int##sz##_t *)vmem;          \
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    unsigned MEM_VALUE_T val, raw = *mem;                        \
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    swap_endian_##sz##_se(val, raw);                             \
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    return val;                                                  \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sbe16_aligned_as_int(void const*)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_get_sbe32_aligned_as_int(void const*)
Unexecuted instantiation: av1_dx_iface.c:mem_get_sbe16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_get_sbe32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_sbe16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_get_sbe32_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_sbe16_aligned_as_int
Unexecuted instantiation: obu.c:mem_get_sbe32_aligned_as_int
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#define mem_put_ne_aligned_generic(end, sz)                         \
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  static inline void mem_put_##end##sz##_aligned(void *vmem,        \
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                                                 MEM_VALUE_T val) { \
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    uint##sz##_t *mem = (uint##sz##_t *)vmem;                       \
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    *mem = (uint##sz##_t)val;                                       \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_le16_aligned_as_int(void*, int)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_le32_aligned_as_int(void*, int)
Unexecuted instantiation: av1_dx_iface.c:mem_put_le16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_put_le32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_put_le16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_put_le32_aligned_as_int
Unexecuted instantiation: obu.c:mem_put_le16_aligned_as_int
Unexecuted instantiation: obu.c:mem_put_le32_aligned_as_int
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#define mem_put_se_aligned_generic(end, sz)                         \
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  static inline void mem_put_##end##sz##_aligned(void *vmem,        \
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                                                 MEM_VALUE_T val) { \
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    uint##sz##_t *mem = (uint##sz##_t *)vmem, raw;                  \
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    swap_endian_##sz(raw, val);                                     \
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    *mem = (uint##sz##_t)raw;                                       \
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  }
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_be16_aligned_as_int(void*, int)
Unexecuted instantiation: av1_dec_fuzzer.cc:mem_put_be32_aligned_as_int(void*, int)
Unexecuted instantiation: av1_dx_iface.c:mem_put_be16_aligned_as_int
Unexecuted instantiation: av1_dx_iface.c:mem_put_be32_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_put_be16_aligned_as_int
Unexecuted instantiation: decodeframe.c:mem_put_be32_aligned_as_int
Unexecuted instantiation: obu.c:mem_put_be16_aligned_as_int
Unexecuted instantiation: obu.c:mem_put_be32_aligned_as_int
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#include "config/aom_config.h"
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#if CONFIG_BIG_ENDIAN
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#define mem_get_be_aligned_generic(sz) mem_get_ne_aligned_generic(be, sz)
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#define mem_get_sbe_aligned_generic(sz) mem_get_sne_aligned_generic(be, sz)
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#define mem_get_le_aligned_generic(sz) mem_get_se_aligned_generic(le, sz)
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#define mem_get_sle_aligned_generic(sz) mem_get_sse_aligned_generic(le, sz)
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#define mem_put_be_aligned_generic(sz) mem_put_ne_aligned_generic(be, sz)
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#define mem_put_le_aligned_generic(sz) mem_put_se_aligned_generic(le, sz)
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#else
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#define mem_get_be_aligned_generic(sz) mem_get_se_aligned_generic(be, sz)
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#define mem_get_sbe_aligned_generic(sz) mem_get_sse_aligned_generic(be, sz)
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#define mem_get_le_aligned_generic(sz) mem_get_ne_aligned_generic(le, sz)
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#define mem_get_sle_aligned_generic(sz) mem_get_sne_aligned_generic(le, sz)
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#define mem_put_be_aligned_generic(sz) mem_put_se_aligned_generic(be, sz)
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#define mem_put_le_aligned_generic(sz) mem_put_ne_aligned_generic(le, sz)
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#endif
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/* clang-format off */
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#undef  mem_get_be16_aligned
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#define mem_get_be16_aligned mem_ops_wrap_symbol(mem_get_be16_aligned)
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mem_get_be_aligned_generic(16)
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#undef  mem_get_be32_aligned
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#define mem_get_be32_aligned mem_ops_wrap_symbol(mem_get_be32_aligned)
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mem_get_be_aligned_generic(32)
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#undef  mem_get_le16_aligned
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#define mem_get_le16_aligned mem_ops_wrap_symbol(mem_get_le16_aligned)
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mem_get_le_aligned_generic(16)
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#undef  mem_get_le32_aligned
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#define mem_get_le32_aligned mem_ops_wrap_symbol(mem_get_le32_aligned)
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mem_get_le_aligned_generic(32)
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#undef  mem_get_sbe16_aligned
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#define mem_get_sbe16_aligned mem_ops_wrap_symbol(mem_get_sbe16_aligned)
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mem_get_sbe_aligned_generic(16)
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#undef  mem_get_sbe32_aligned
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#define mem_get_sbe32_aligned mem_ops_wrap_symbol(mem_get_sbe32_aligned)
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mem_get_sbe_aligned_generic(32)
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#undef  mem_get_sle16_aligned
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#define mem_get_sle16_aligned mem_ops_wrap_symbol(mem_get_sle16_aligned)
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mem_get_sle_aligned_generic(16)
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#undef  mem_get_sle32_aligned
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#define mem_get_sle32_aligned mem_ops_wrap_symbol(mem_get_sle32_aligned)
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mem_get_sle_aligned_generic(32)
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#undef  mem_put_be16_aligned
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#define mem_put_be16_aligned mem_ops_wrap_symbol(mem_put_be16_aligned)
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mem_put_be_aligned_generic(16)
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#undef  mem_put_be32_aligned
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#define mem_put_be32_aligned mem_ops_wrap_symbol(mem_put_be32_aligned)
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mem_put_be_aligned_generic(32)
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#undef  mem_put_le16_aligned
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#define mem_put_le16_aligned mem_ops_wrap_symbol(mem_put_le16_aligned)
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mem_put_le_aligned_generic(16)
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#undef  mem_put_le32_aligned
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#define mem_put_le32_aligned mem_ops_wrap_symbol(mem_put_le32_aligned)
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mem_put_le_aligned_generic(32)
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#undef mem_get_ne_aligned_generic
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#undef mem_get_se_aligned_generic
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#undef mem_get_sne_aligned_generic
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#undef mem_get_sse_aligned_generic
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#undef mem_put_ne_aligned_generic
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#undef mem_put_se_aligned_generic
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#undef swap_endian_16
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#undef swap_endian_32
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#undef swap_endian_16_se
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#undef swap_endian_32_se
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/* clang-format on */
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#endif  // AOM_AOM_PORTS_MEM_OPS_ALIGNED_H_