Re: [hatari-devel] Falcon demos tests : part 1

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 10/29/20 12:34 AM, Laurent Sallafranque wrote:
> For EKO system demo, I launched it 3 times. Once worked perfectly, for 
> the 2 others, I had the sound broken until the final tridi world (the 
> music is resetted here).
>
> Only sound is broken, the demo continues.

I tried another run, and couldn't reproduce it
either.

-> I guess there is na issue with crossbar DMA
   handling, but triggering it is somehow timing
   dependent.

Running Hatari with Valgrind could find out
the bug, but I'm still busy testing other things.
Would you have time for that?


> This demo seems to be at the limits of the DSP <-> CPU timings, but 
> works, which is quite a good news.
>
> I'll test for bound.

Thanks!

	- Eero
> Le 28/10/2020 à 23:11, Eero Tamminen a écrit :
> > Hi,
> >
> > On 10/27/20 1:12 AM, Eero Tamminen wrote:
> > > "Bound" (uses no DSP) seems to have
> > > also regressed, I get now only a black screen.
> > >
> > > Do you get same?
> >
> > Laurent?
> >
> >
> > > > EKO Systems:  perfectly works (except a little transition in the 
> > > > betty boo image).
> > > >        Music plays well until the 3D scifi scene and plays well 
> > > > again in the tridi world.
> >
> > Close to end I got Hatari crash:
> > -----------------------------------
> > WARN : crossbar DMA Play: Illegal buffer size (from 0x0d84e8 to 0x0d84bc)
> > Segmentation fault
> > -----------------------------------
> >
> >
> > > > EKO epidemic music disk : no change
> > > >
> > > > underscore demo : no change
> > > >
> > > > Hmmm demo : better than before (runs with MMU  + cycle exact + 
> > > > prefetch) (not tested to the end)
> >
> > Verified.
> >
> >
> > I've updated now info for all demos that have had
> > issues earlier.  Ones that didn't work with CPU
> > exact emulation, do work now.
> >
> > Except for earlier and above mentioned issues,
> > there were no regressions in them.
> >
> >
> > I will next go through some Falcon games & demos
> > that haven't had problems with TOS4 in earlier
> > Hatari versions, but had problems with EmuTOS.
> >
> > If they don't work with EmuTOS, I'll check whether
> > they still work with TOS4.
> >
> >
> >     - Eero