[hatari-devel] Some news

Laurent Sallafranque laurent.sallafranque at free.fr
Thu Oct 7 23:39:14 CEST 2010


Wouwww, Mikro wrote me a mail ;)

 > So I guess the MMU is the only benefit you get here.

And probably the exact cycle timing, and a better 68030 emulation, no ?
I'll try to keep the win_uae code as close as possible to original code 
(for futur updates)


 > if you increase RAM to 64 MB, you'll run it fine.
Where do you change this parameter ?
I'm really interrested in this.

 > In fact, many 060 coders use current Hatari for their development ;-)

It's always a pleasure to read this.

Laurent


Le 07/10/2010 01:10, Miro Kropacek a écrit :
>
>     I've started to integrate the latest WinUae code to hatari.
>     Like this, we'll have a better 680x0 emulation, a much better
>     68030 (with MMU) and why not, a 68060 (if we want to emulate the
>     ct60 cards and be able to see some recent demos).
>
> As I'm both Amiga user and CT60 coder, I add my 2 cents here.
>
> 1. No 060 demo I know uses any of 060 instructions, move16 is the max 
> you can get from non-030 code and even this is rare (it's more 
> effective to use movem for such tasks, i.e. 060 coders ignore move16). 
> This applies to both Amiga and Atari. Try to run any 060-based 
> production in Hatari -- if you increase RAM to 64 MB, you'll run it 
> fine. In fact, many 060 coders use current Hatari for their 
> development ;-)
>
> 2. Maybe it's just me but I was actually never able to run an 060 demo 
> in 68060 mode in WinUAE ;-) Every 060 demo I ran was with 020+FPU 
> configuration.
>
> So I guess the MMU is the only benefit you get here.
>
> -- 
> MiKRO / Mystic Bytes
> http://mikro.atari.org
>
>
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> hatari-devel at lists.berlios.de
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>    

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