Re: [hatari-devel] TT palette bankswitching should be supported

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Hi Eero,
On 21 Feb 2016 at 22:56, Eero Tamminen wrote:
> On 02/21/2016 07:26 AM, Roger Burrows wrote:
> > On 21 Feb 2016 at 1:00, Eero Tamminen wrote:
> >> Ah, so this isn't about ST<->TT color palette mapping,
> >> but about e.g. 16/4/2 color modes.   Both TT and ST modes?
> >>
> > It applies when bank-switching is active, so should apply to ST low, ST
> medium,
> > and TT medium.  I originally tested just TT medium, but I've now tested ST
> > medium & ST low and (as per the Atari documents), it applies to all 3.
> >
> > Note that this does not apply to any other TT mode (ST high/duochrome, TT
> high,
> > TT low).
> Thanks for the testing!
> Could you send the test program you mentioned?
> Attached patch hopefully fixes that.
No, sorry it doesn't.  Attached is a ZIP with the source & executable for my 
test program.  When it runs on real TT hardware, the stripes of colour (and the 
whole screen) change colour after every bank switch, and the message is "OK" 
for every bank.  On Hatari, the stripes & screen do not change colour, and 
errors (usually 16) are reported for every bank.  This is with your patch, but 
IIRC it was the same before the patch.


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