https://blog.faceutil.com/2017/05/10/pcsx-%ec%9a%a9-%ec%b2%a0%ea%b6%8c5-%ec%98%ac%ec%ba%90%eb%a6%ad-%ec%a0%80%ec%9e%a5-%ed%8c%8c%ec%9d%bc-%ec%9e%85%eb%8b%88%eb%8b%a4-%c3%a5/