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Shoegazr
Rockstar
Reged: 01/21/06
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Re: MAME 0.191
10/27/17 01:24 AM


> If the games however slowdown because the original SH3 CPU is not fast enough rather
> than the blitter, then yes, the recompiler could cause problems as the recompiler
> isn't really going to allow us to emulate 100% accurate memory access timings for the
> CPU, doing so would be incredibly slow and require a much more accurate interpretor
> that likely no PC will be able to run. To the best of my knowledge the limits come
> from the blitter, not the SH3 tho.

Thanks for the informative post, Haze. This clears up quite a bit, for me and hopefully others. Let's hope the limits lie in the blitter rather than the SH3, I suppose someday we'll know. I'm not sure what else needs to be dumped but if it takes 10 years, so be it.

Also curious whether any of this work might impact SH2 emulation as well - it would be interesting to see Saturn/32X speed improvements too if that's possible.







Entire thread
Subject Posted by Posted on
* MAME 0.191 Vas Crabb 10/25/17 06:08 AM
. * Re: MAME 0.191 MKFAN  11/05/17 10:44 PM
. * Re: MAME 0.191 Shoegazr  11/07/17 12:07 AM
. * Re: MAME 0.191 Solstar  10/30/17 01:12 PM
. * Re: MAME 0.191 CiroConsentino  10/30/17 10:56 PM
. * Re: MAME 0.191 Robbbert  11/01/17 02:08 AM
. * Re: MAME 0.191 Vas Crabb  10/30/17 01:42 PM
. * Re: MAME 0.191 Dullaron  10/30/17 03:03 PM
. * Re: MAME 0.191 gregf  10/25/17 06:50 PM
. * Re: MAME 0.191 Asure  10/25/17 03:52 PM
. * Re: MAME 0.191 Shoegazr  10/26/17 12:57 AM
. * Re: MAME 0.191 Haze  10/26/17 08:04 AM
. * Re: MAME 0.191 Shoegazr  10/27/17 01:24 AM
. * Re: MAME 0.191 R. Belmont  10/29/17 03:45 AM
. * Re: MAME 0.191 Shoegazr  10/29/17 05:16 PM
. * Re: MAME 0.191 Diet Go Go Fan  10/29/17 05:10 PM
. * Re: MAME 0.191 MooglyGuy  10/31/17 07:15 PM
. * Re: MAME 0.191 jonwil  10/31/17 11:12 PM
. * Re: MAME 0.191 Diet Go Go Fan  10/31/17 10:56 PM
. * Re: MAME 0.191 MooglyGuy  11/01/17 09:06 PM
. * Re: MAME 0.191 Osso1  11/02/17 02:16 PM
. * Re: MAME 0.191 MooglyGuy  11/04/17 09:55 PM
. * Re: MAME 0.191 Osso1  11/05/17 08:51 AM
. * Re: MAME 0.191 Diet Go Go Fan  11/02/17 12:13 AM
. * Re: MAME 0.191 MooglyGuy  11/02/17 09:48 AM
. * Re: MAME 0.191 Diet Go Go Fan  11/01/17 10:58 PM
. * Re: MAME 0.191 MooglyGuy  11/01/17 12:10 AM
. * another MAME FAQ entry material? gregf  10/26/17 04:01 PM
. * Re: MAME 0.191 SmitdoggAdministrator  10/26/17 01:10 AM
. * Re: MAME 0.191 Shoegazr  10/26/17 06:41 AM
. * Re: MAME 0.191 SmitdoggAdministrator  10/26/17 06:46 AM
. * Re: MAME 0.191 Asure  11/01/17 11:34 PM
. * Re: MAME 0.191 Haze  10/25/17 02:01 PM
. * Re: MAME 0.191 Vas Crabb  10/25/17 02:06 PM
. * Re: MAME 0.191 Haze  10/25/17 02:48 PM
. * Re: MAME 0.191 MooglyGuy  10/25/17 07:43 PM
. * Re: MAME 0.191 Haze  10/25/17 08:20 PM
. * Re: MAME 0.191 DarkMoe  10/26/17 02:16 AM
. * why? Jason  10/25/17 08:59 PM
. * Re: why? Haze  10/25/17 09:14 PM
. * Re: why? MooglyGuy  10/26/17 05:51 PM

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