A Chip-8 disassembler developed using recursive traversal algorithm.
c8dasm is yet another Chip-8 disassembler. But this one uses recursive traversal algorithm to generate its output. It makes it more accurate than disassemblers using linear sweep algorithm, and allows it to correctly disassemble unaligned jumps.
./c8dasm.py <path/to/romfile>
You just need to have Python 3.7+ installed on your machine. If you want to run tests, you'll need to install pytest with pip:
pip install pytest
And then run all tests with the following command:
py.test
You can find CHIP-8 specification here : http://devernay.free.fr/hacks/chip8/C8TECH10.HTM
Opcode Bxxx is not handled properly. However, I disassembled a lot of roms, and it seems that this opcode is rarely used.