https://blog.wongcw.com/2022/08/04/%e5%a0%85%e6%8c%81%e8%87%aa%e7%a0%94%e6%8c%87%e4%bb%a4%e9%9b%86%e9%be%8d%e8%8a%af%ef%bc%9ax86%e3%80%81arm%e5%8f%8arisc-v%e9%83%bd%e4%b8%8d%e8%83%bd%e5%af%a6%e7%8f%be%e8%87%aa%e4%b8%bb/