68020 AGA core - 2 game issues

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Chris23235
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Re: 68020 AGA core - 2 game issues

Unread post by Chris23235 »

Slingshot (Gyurco) over at the Atari Forum has an idea, what the problem might be:

https://www.atari-forum.com/viewtopic.p ... &start=525
kolla
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Re: 68020 AGA core - 2 game issues

Unread post by kolla »

I just played both those two games on real Amiga system, but instead of cycle exact 680EC020 A1200, I used one 060 A1200 and one 060 A4000. So again, the problem with these games is NOT that there isn't a cycle exact 68ec020, but simply limitations and bugs with the current TG68 in 020 mode - as usual.
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Re: 68020 AGA core - 2 game issues

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akeley
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Re: 68020 AGA core - 2 game issues

Unread post by akeley »

Marvellous :) Seems some extra work was needed after all.
kolla
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Re: 68020 AGA core - 2 game issues

Unread post by kolla »

akeley wrote: Wed Sep 23, 2020 11:51 am Seems some extra work was needed after all.
Nobody suggested that no work is needed, a lot of work is still needed to improve TG68, but "cycle exact 1:1 stock A1200" is NOT a needed goal.
apolkosnik
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Re: 68020 AGA core - 2 game issues

Unread post by apolkosnik »

I've built a core with the recent updates from @Slingshot and @retrofun that were committed to TG68K.C. Fire and Ice seems to work, so I assume that should fix most of the GraftGold games. Pull Request submitted.
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Re: 68020 AGA core - 2 game issues

Unread post by bertnorg »

THANKS apolkosnik for your efforts, much appreciated
Optiroc
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Re: 68020 AGA core - 2 game issues

Unread post by Optiroc »

These (previously non-working) WHDL slaves now work with 020:

Fire & Ice
Paradroid '90
Rainbow Islands
Realms
Simulcra
Super Off-Road
Uridium 2

So, yep, the entire GraftGold catalogue. Excellent!
mahen
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Re: 68020 AGA core - 2 game issues

Unread post by mahen »

Great news, thank you !
petarku
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Re: 68020 AGA core - 2 game issues

Unread post by petarku »

thank you apolkosnik for your effort !
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Re: 68020 AGA core - 2 game issues

Unread post by danielb »

Hello, thanks very much for these fixes. Are they going to be available via the update script?

Thanks,
D.
apolkosnik
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Re: 68020 AGA core - 2 game issues

Unread post by apolkosnik »

When Sorgelig decides to do the build\
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Sorgelig
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Re: 68020 AGA core - 2 game issues

Unread post by Sorgelig »

Latest release includes all TG68K updates.
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Chris23235
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Re: 68020 AGA core - 2 game issues

Unread post by Chris23235 »

Sorgelig wrote: Fri Oct 23, 2020 10:48 am Latest release includes all TG68K updates.
And the Graftgold games now work fine with the 68020 :)
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Re: 68020 AGA core - 2 game issues

Unread post by danielb »

Chris23235 wrote: Fri Oct 23, 2020 2:02 pm
Sorgelig wrote: Fri Oct 23, 2020 10:48 am Latest release includes all TG68K updates.
And the Graftgold games now work fine with the 68020 :)
Yes, it works very well :)

Thanks,

D.
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Re: 68020 AGA core - 2 game issues

Unread post by NovaCoder »

Thanks to all involved :)
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kathleen
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Re: 68020 AGA core - 2 game issues

Unread post by kathleen »

Impressive work and improvement. Thank you for the hard work of all involved people.

かすりん

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