Re: [hatari-devel] New version of WinUAE's cpu core

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Le 23/11/2014 09:23, Thomas Huth a écrit :

I've started Hatari with TOS 4.04 in 68040 mode (68060 did not work
from the command line), then used the GUI to switch to 68060 and reset.

I've had a quick look at your new core again, and the problem, is movep:

Illegal instruction: 01c8 at 00E025E2 -> 00E0398C


$e025e2 : 01c8 0000                            movep.l   d0,0(a0)

As far as I know, this instruction does not exist on 68060 anymore, and
it likely has been emualted by the old WinUAE core just by accident.
So I think it's "ok" if it crashes now. If we want to support 68060,
we've got to patch the corresponding parts of TOS.


thanks for pointing this. I need to run the program that was posted by Ppera on atari-forum to validate the 68030 opcodes and check the result with winuae (I already ran it against 68000 and I think it removed the last bad addressing mode combinations)


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