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Atari demoscene BBS
| Re: Question for coders |
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Posted by: ray
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Feb,27.2004-21:35
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hi there art,
i think it needs a constant time of 2 or 4 (?) cycles for a mul? at least not as much as compared to its descendants.
dunno, maybe this familiar ab=[(a+b)^2-(a-b)^2]/4 lut trick might help out on slower machines??
regards,
ray
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