Michael Steil just published a repository you can actually USE to hack C64 Kernal and ROM. A nice idea you can play with using VICE emulator…
Commodore 64 BASIC and KERNAL Source
https://github.com/mist64/c64rom
22 forks.
123 stars.
3 open issues.
Recent commits:
- Makefile: fix checksum generation for basic.bin (#1)The Makefile executes some shell commands to select the correct checksumcalculation, but the make process throws an error:/bin/sh: 1: [[: not foundwhich leads to a missing checksum calculation for' basic.bin'.Fix the in-Makefile shell script by passing the script to a separate shellinstance.Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>, Michael Steil
- added README, Michael Steil
- split KERNAL into segments, Michael Steil
- cleanups; added version byte and signature, Michael Steil
- added checksum byte to each ROM, Michael Steil