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README.md

8bemu

6502 emulator.

TODO

  • remaining illegal opcodes
  • c64 kernal
  • c64 vic-ii graphics

performance

With -ggdb3 flag, we get 943% of original NES speed in CPU frequency. With -O3 flag, we get 1011% of original.

summary

Implemented 100% of legal opcodes. Implemented 151 out of 256 total opcodes (58%).