chromium/third_party/libaom/source/libaom/av1/encoder/x86/hash_sse42.c

/*
 * Copyright (c) 2018, Alliance for Open Media. All rights reserved.
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */

#include <stdint.h>
#include <smmintrin.h>

#include "config/av1_rtcd.h"

// Byte-boundary alignment issues
#define ALIGN_SIZE …
#define ALIGN_MASK …

#define CALC_CRC(op, crc, type, buf, len) …

/**
 * Calculates 32-bit CRC for the input buffer
 * polynomial is 0x11EDC6F41
 * @return A 32-bit unsigned integer representing the CRC
 */
uint32_t av1_get_crc32c_value_sse4_2(void *crc_calculator, uint8_t *p,
                                     size_t len) { … }