chip8 chip8 emulator Run cargo run --release Resources http://devernay.free.fr/hacks/chip8/C8TECH10.HTM#2.5 https://tobiasvl.github.io/blog/write-a-chip-8-emulator/#fetchdecodeexecute-loop https://github.com/Timendus/chip8-test-suite?tab=readme-ov-file#community-response-