Re: [hatari-devel] Regression in Cruor's falcon demos

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 02/10/2018 12:30 AM, Eero Tamminen wrote:
> On 02/09/2018 01:20 AM, Laurent Sallafranque wrote:
> > Thanks for the new hatari release. It's a good job as usual.
> >
> > While testing a demo I've never seen before on Falcon (Cruor: The 
> > mountains flight <http://www.pouet.net/prod.php?which=15454>), I've 
> > seen that it's written as working with hatari 1.3, but it doesn't work 
> > for me with the latest hatari version.
> >
> > Do you confirm this ?
>
> Yes, it bus errors in the start of the demo.
>
> Same thing with Cruor's 96ktro.
>
> Both demos work with old UAE CPU core though.
>
> They crash to bus error in about same place with old UAE, if I use
> dummy DSP instead of real one, so it could be something DSP related.
>
> It doesn't help if I disable in WinUAE CPU core cpu-exact option.

Same problem also with "Lasers and Hommes".  This got fixed
with the videl video counter dummy, so the regression happened
some time after v2.0.


Then there's a bit more weird issue with these:
* Crac's Bound 2 demo
* Moonspeeder preview

The exit at start (without Hatari having no exception output)
with WinUAE CPU core, but work fine old UAE CPU core.


I'll continue going through rest of the things that are
currently marked in compat list as "2.1 dev", and update
it after I'm done.


	- Eero