| Re: [hatari-devel] New CPU choice |
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Hi,
On sunnuntai 15 tammikuu 2012, Laurent Sallafranque wrote:
> As there are plenties of CPUs in the new core, I think we could make
> some choice :
>
> CPU_EMU 0 is a generic cpu, but it contains everything for the 68000
> (this is also the one ran when using 68030 without prefetch and cycle
> exact) CPU_EMU 11 is a 68000 + prefetch cpu
> CPU_EMU 12 is a 68000 "cycle exact" CPU
> CPU_EMU 20 is a 68020/030 cpu + prefetch
> CPU_EMU 21 is the 68030 CPU + "cycle exact", the one I'm currently
> working on
> CPU_EMU 30 is a 68040/060 CPU
>
> Maybe we could focuse on only 3 CPUs and forget the other ones (I think
> there're just here for speed), but who cares a generic ST emulation ?
>
> I would keep :
> CPU_EMU 0 or 11 for the 68000 (there's to add all the code from the old
> cpu into it)
Even mobile CPUs should nowadays have enough power (>=600Mhz ARMv7) to
use the more accurate 68000 CPU model, at least they had when using
the old UAE core, so I'm fine with dropping support for non-exact one.
> CPU_EMU 21 for the falcon/TT
> CPU_EMU 30 for later accelerated ataris (centurbo, ...) and the MMU for
> specific 68040 CPU.
>
> I could remove all the parameters in the GUI to keep only these choice.
>
> Would this be OK for you ?
For the WinUAE specific part? Sure.
- Eero