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Old 09 November 2016, 23:12   #1
michaljarz
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Join Date: Jul 2014
Location: Katowice/Poland
Posts: 44
Emulated FPU precision

Hi.
Last time I run Mand2000:
http://aminet.net/gfx/fract/Mand2000demo.lha

When I started to zoom fractal, I saw some distortion. I compared it with my Amiga, where it turned out that everything was OK. The problem arises only when emulation is enabled the FPU. When the WinUAE does not use the FPU then everything is OK.

Screenshots show what's going on.
Problems arise when zoomed in row x 44 and larger.

EDIT: I tested different settings (JIT on/off, 040/881/882 fpu, more compatible, unimplemented fpu instructions), each time the same effect.
(sorry for my english, I often use the translator)
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Last edited by michaljarz; 09 November 2016 at 23:22.
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