Probably patching would be easy (only two bytes should be changed). However, once you do so, then it can't be called a "C65 Kernal" any more (since it will stop working on C65).
Probably patching would be easy (only two bytes should be changed). However, once you do so, then it can't be called a "C65 Kernal" any more (since it will stop working on C65).