Re: [hatari-devel] MMU emulation (was: MiNT on Hatari)

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On tiistai 13 joulukuu 2011, Laurent Sallafranque wrote:
> It would be interresting to test again on Falcon with the new CPU as
> now, MMU is activated (test with prefetch activated, cycles exact
> disabled and later enebled (just to see if this works in all case)).
> 
> You must disable the MMU in the GUI (it's only for the 68040 cpu, the
> 68030 MMU is enabled by default with the 68030 cpu).

Is enabled for 030?  Does it work too, e.g. for Rainbow II & X-tasie
which are marked as non-working due to lack of MMU in compatibility list?


> 68040 MMU doesn't work at all for now.

MMU working for 030 with the winUAE core would be significant news,
(to be added to the the release notes & manual). :-)


	- Eero

> 
> Regards
> 
> Laurent
> 
> Le 12/12/2011 22:41, Eero Tamminen a écrit :
> > Hi,
> > 
> > On lauantai 10 joulukuu 2011, Matthias Arndt wrote:
> >> I just wanted to post that Hatari seems to run atleast the 68000
> >> version of MiNT. I have not tried with a recent build yet but an
> >> older 1.17 alpha release of FreeMiNT and its XaAES (I got it from a
> >> packet from Marcer's GameDVD), do run with Hatari.
> >> 
> >> I had to use (ofcourse) a harddisk image, other stteing were STE 4MB
> >> and TOS 1.62de
> > 
> > I guess compatibility list could mention that also MiNT 68000 version
> > works under Hatari ST emulation.
> > 
> >> Without NVDI it is a bit slooow but with NVDI4 running it could
> >> actually be usable.
> >> 
> >> Maybe we can make MiNT work aswell in 020 or higher mode?
> > 
> > Hatari compatibility list TT/Falcon utilities section has listed MiNT
> > as
> > 
> > working under Hatari already since v1.2:
> >    "Needs to be installed/booted from an ACSI or IDE HD image and
> >    memory
> >    
> >     protection needs to be disabled (Hatari UAE core doesn't emulate
> >     MMU)"
> > 
> > Is there some problem with newer MiNT versions?
> > 
> > 	- Eero