[hatari-devel] todo list
Laurent Sallafranque
laurent.sallafranque at free.fr
Sun May 22 23:00:32 CEST 2011
Hi,
I've noticed the following remarks :
- Some Falcon games/demos only work with 32 MHz CPU emulation (might be
due to
the fact that we don't emulate the 68030 cache yet?)
I don't think so.
At this point, I think that DSP is well emulated now.
I think newcpu 68030 code includes cache.
I think that 90% of all troubles in falcon emulation are related to
timings now.
(Videl, CPU, DMA timings, ...)
DSP emulation / Falcon sound matrix
-----------------------------------
- Improve the Port C (SSI) emulation (mixing of handshake and non
handshake transfers)
This is done for me. (MP2 sound)
- Dsp SSI internal clock (is it used on falcon ?)
I'm not that sure that it is needed. I've never encountered any program
that works with the internal DSP clock.
I don't know if it is possible to use it with the falcon.
This would be useful only for a good DSP emulation.
- Improve the crossbar and SSI transfers in handshake mode
Again, I think it's done now. I think only timings problems remains.
(I maybe wrong) ;)
- Verify DSP instructions cycle count, especially with external RAM
I've done it, but another eye would be appreciate.
- Run-time toggling of DSP tracing
I think this is done too (what toggling means ?)
Regards
Laurent
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