Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

JMP CLKHI at $FF7D not reflected in actual KERNAL V3 ROMs #7

Open
boeckmann opened this issue Apr 20, 2023 · 0 comments
Open

JMP CLKHI at $FF7D not reflected in actual KERNAL V3 ROMs #7

boeckmann opened this issue Apr 20, 2023 · 0 comments

Comments

@boeckmann
Copy link

Source in directory KERNAL_C64_03 disagrees with KERNAL V3 ROM of my C64 and kernal-901227-03.bin shipped with VICE.

JMP CLKHI ;RELEASE THE CLOCK LINE***901227-03***

gets assembled to:

FF7D:  4C 85 EE   JMP CLKHI       ;RELEASE THE CLOCK LINE***901227-03***

But in the ROMs it is still:

FF7D: 4C 8E EE   JMP CLKLO

I am courious if that change that did not make it into the ROMS or if it is an error in the source? In V1 and V2 source it is also JMP CLKLO, but the comment above indicates it was by intention.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant