more playing around with o2em....
This time I was looking into emulating the C7010.
Got it booting up, even got a game started, but lots of work to be done.
This NSC800 (a z80 comatible cpu) in the C7010 isn't emulated fully yet.
And O2EM needs some cycle accuracy tweaking.
But I actually got the C7010 emulation started


so far I can boot O2EM with the C7010 VP rom (nothing special there)
I can start a game, seeing the checkerboard (still nothing special there)
I can start a chess game by pressing the N-key and select my skill (1-6)
Then the board is filled with characters....and as you can see the video isn't build up as should (yes I started O2EM with the -euro option to set it to european mode)
Then I can give the commands for moving a piece and from there on the emu crashes me back to terminal with an "unimplemented instruction"
So the start is there, but there is still a lot of work to be done.
this is what I get right now after trying to move a piece:
