Re: [hatari-devel] Little question oldcpu/newcpu

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

On 26/02/2012 18:48, Laurent Sallafranque wrote:

> In both case, the PC continues at the same addresses, and instructions
> are the same.
> I think it's only the debuggers that don't indicate the same thing, but
> as I'm not totally sure, I prefer asking.
> I think the lineA (A_TRAP is done correctly in both case).
>
> Do you agree with me ?
> (In the latest source, WINUAE doesn't display the A-TRAP
>
> I'll have a look at the $ff8e09 address.
>
> regards
>
> Laurent

Hello

I think it's just a problem in the debugger ; line A is very atari 
specific, so it's quite possible winuae prints only an illegal opcode.
As for the resulting cpu behaviour, both cpu should call the same 
exception vectors, so I don't think the error at ff8e09 comes from this 
difference.

Nicolas