https://arstechnica.com/gaming/2019/05/28-years-later-hacker-fixes-rampant-slowdown-on-snes-gradius-iii/
origin - https://www.pipiscrew.com/2019/05/28-years-later-hacker-fixes-rampant-slowdown-on-snes-gradius-iii/ 28-years-later-hacker-fixes-rampant-slowdown-on-snes-gradius-iii