---
title: CRC校验算法
description: "- x86平台"
url: https://www.hikunpeng.com/document/detail/zh/kunpengdbs/ecosystemEnable/databasepg/kunpengdbsolution_12_0017.html
sourcePath: /source/zh/kunpengdbs/ecosystemEnable/databasepg/kunpengdbsolution_12_0017.html
indexId: 258252e953766e9a8ee17bc07af53f1a6254302758a9a7280c18c1a1c22d707879
---
# CRC校验算法

- x86平台
  1 2 include <nmmintrin.h> _mm_crc32_u8/16/32/64


- AArch64平台
  1 2 include <arm_acle.h> 使用__crc32cb/cw/cd/ch


MySQL 5.7的patch，GitHub(https://github.com/mysql/mysql-server/pull/136/files)暂未合入。