Re: [hatari-devel] WinUAE cpu core updated to 3.4 b4

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 07/09/2016 à 19:52, Eero Tamminen a écrit :
> Hi,
>
> Do you know what the memwatch + heatmap stuff in the UAE debug
> file does?

Hi

just a guess (Toni might correct me), but I think that's a graphic 
representation of memory regions getting the most read/write accesses, 
using darker/lighter color dependending on the hit ratio.

It could be used in Hatari, but we're somewhat limited by our current 
SDL UI to have additional windows with such informations.

Nicolas

> On 09/07/2016 07:11 PM, Nicolas Pomarède wrote:
> > Hi
> >
> > I just pushed some updates to the WinUAE cpu core included in Hatari to
> > sync with the latest version 3.4 b4.
> >
> > Most of the changes related to Hatari were about the better prefetch for
> > 68020/03 branch instructions, but thoses changes were in fact already
> > pushed to Hatari some months ago when discussing them with Toni.
> >
> > The other changes are mostly some files reordering to use a directory
> > structure closer to the one used in WinUAE's sources, as well as
> > cleaning our own "compat.h", by using instead some files that were
> > introduced after WinUAE 3.1 to get a better OS independant interface
> > (those changes were often provided by FS-UAE author Frode Solheim).
> >
> > Apart from that, a few fixes are available for some rare cases which
> > were not reported/used in Hatari (unimplemented opcodes, M bit), so
> > there should not be any visible change for us.
> >
> > As WinUAE's sources changed a lot since 3.1, this will be mostly useful
> > to easily merge further changes.
> >
> > Falcon / TT modes are still working in my quick tests, let me know if
> > you see some regressions.
> >
> > Nicolas