Greenstone

A basic NES emulator written in Rust with an emphasis on debugging and game development.

This is just a personal project for educational purposes. If you're learning how to write a NES emulator, I'd recommend checking out the resources below; they're infinitely better than mine 🙂

Acknowledgements

This project is deeply indebted to (in no particular order):

• NesDev, just in general.
  • 6502_cpu.txt, for the per-opcode cycle details
  • Undocumented Opcodes
• Bugzmanov's ebook, for getting me started and keeping me on track.
• Starr Horne's nes-rust, especially for her test cases, test macro, and cartridge structure.
• 6502.org's Opcodes Tutorial, for info about specific opcodes.
• One Lone Coder's olcNES, for his clear explanations and outstanding documentation.
• masswerk.at's 6502 Instruction Set article, for per-opcode cycle and status mask details.