https://blog.faceutil.com/2020/07/01/%eb%ac%b4%ec%84%a4%ec%b9%98psp-%ea%bb%98%ec%9e%84-%ec%97%90%eb%ae%ac%eb%a0%88%ec%9d%b4%ed%84%b0-ppsspp-1-5-ver-%ed%8c%8c%ec%9d%bc-%eb%b0%8f-%ec%84%a4%eb%aa%85-%ec%9e%85%eb%8b%88%eb%8b%a4-%eb%b8%94/