|Re: [hatari-devel] TT palette issue|
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On 02/12/2016 12:42 AM, Nicolas Pomarède wrote:
Le 11/02/2016 23:08, Eero Tamminen a écrit :
Nicolas, should shifter accesses on TT (and Falcon) be on
4 cycle boundary like they're on ST/STE?
Yes, I think the shifter accesses are also limited due to sharing memory
between shifter and cpu, but I have not measured it.
I think you should leave the call to M68000_SyncCpuBus_OnWriteAccess(),
it's clearer to have it at right at the start of the function and common
to all cases (and since there's no "color plasma" or similar demos on TT
or Falcon, it should not hurt in case where palette is changed only once
Ok, I commited the fix with that change.
I'm assuming that TT handles byte accesses to ST palette registers
similarly to ST/STE, but it would be nice if somebody could verify
that on real TT.
(And same info for Falcon would also be appreciated.)