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19 January 2010, 09:46
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#1 |
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Posts: n/a
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68040/60 speed
does winuae emulate real instruction set in various processor?
i'd like to emulate real 68040 and 68060 speed one day 
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19 January 2010, 10:04
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#2 | |
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move.l #$c0ff33,throat
Join Date: Dec 2005
Location: Berlin/Joymoney
Posts: 6,863
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Quote:
Real 040/060 (i.e. l understand that as "limit speed to f.e. 68060/50 Mhz) is not going to happen to soon (if ever) because it's not easy to implement. But Toni can explain the reasons for that much better than me.
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19 January 2010, 10:28
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#3 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,534
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First, I can see failure of not reading beta thread rules.
Second, already answered somewhere multiple times. Not going to search just now because of first point. ADDED: quick answer because I don't want to be too annoying No. 68040+ modes really require JIT and JIT speed is "as fast as possible", it can't be adjusted without making it slower than non-JIT modes. Also I am not interested at all, if some 68040+ software breaks due to "too fast cpu", it is someone elses problem. Either you get accurate (68000/020 CE) or as fast as possible emulation (68020+/JIT). It is impossible to have both. Last edited by Toni Wilen; 19 January 2010 at 10:39. |
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