japanese 64 kernal disassembled

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japanese 64 kernal disassembled

vossi
Hi Friends,
I disassembled the japanese C64 kernal and interpreted the diffs. Only the
keyboard decoding, frame, screen and textcolor is different. They switched
the basic start to $1000 and don't use the 2kB free area!!!
I think they did it to be compatible to the VIC1001!
I modded the J64-kernal with only one byte and now it should be mostly
compatible to the western 64 (except the different char-rom)!

Christian
<http://cbm-hackers.2304266.n4.nabble.com/file/t374762/j64-modded.png>



-----
greets
Christian
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Sent from: http://cbm-hackers.2304266.n4.nabble.com/

greets
Christian