blob: d3d0bce74468bf347e0ca608caded75fefd63b49 [file] [log] [blame]
/* crc32_simd.h
* Copyright 2017 The Chromium Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the Chromium source repository LICENSE file.
#include <stdint.h>
#include "zconf.h"
#include "zutil.h"
* crc32_sse42_simd_(): compute the crc32 of the buffer, where the buffer
* length must be at least 64, and a multiple of 16.
uint32_t ZLIB_INTERNAL crc32_sse42_simd_(
const unsigned char *buf,
z_size_t len,
uint32_t crc);
* crc32_sse42_simd_ buffer size constraints: see the use in zlib/crc32.c
* for computing the crc32 of an arbitrary length buffer.
* CRC32 checksums using ARMv8-a crypto instructions.
uint32_t ZLIB_INTERNAL armv8_crc32_little(unsigned long crc,
const unsigned char* buf,
z_size_t len);