udis/README.md

Universal Disassembler program for 8-bit microprocessors

This is a simple disassembler for various 8-bit microprocessors. It
reads a binary file specified on the command line and produces a
disassembly. It requires Python 3. It has been tested on Linux but
should work on any platform that supports Python. See the source code
for more details.

The following CPUs are either supported or planned to be supported:

CPU    Status
---    ------

1802   possible

6502   done

65816  possible

65C02  done

6800   done

6809   done (incomplete)

6811   done

8080   done

8051   done (incomplete)

F8     possible

Z80    done (incomplete)



usage: udis.py [-h] [-c CPU] [-n] [-a ADDRESS] [-i] filename

positional arguments:

  filename              Binary file to disassemble

optional arguments:

  -h, --help            show this help message and exit

  -c CPU, --cpu CPU     Specify CPU type (defaults to 6502)

  -n, --nolist          Don't list instruction bytes (make output suitable for assembler)

  -a ADDRESS, --address ADDRESS
                        Specify decimal starting address (defaults to 0)

  -i, --invalid         Show invalid opcodes as ??? rather than constants