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CT60 and related things BBS
Re: Supervidel + move.b |
Posted by: mikro
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Dec,19.2014-11:29
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It makes sense to use with TT RAM -> TT RAM transfer (instead of move.l) but with SV RAM it doesn't pay off at all:
->TT RAM: 28998.255751 kB/s (slightly faster than move.l)
->SV RAM: 25303.494442 kB/s (slower than SV RAM move.l, nearly identical to TT RAM->TT RAM with move.l)
Anyway, using movem doesn't make sense at all, if you want copy, you use move16 (much faster in both cases), if you want pixel/rgb32 access, you use move.[bwl] ...
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