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June 2006
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2006.06.07 13:48 "Re: TIFFWriteRawStrip with multi-strip?", by Bernie Pallek
> ...not to mention that G4 produces a stream of bits, not > bytes, so the boundary between two strips will not fall > on a byte boundary in most cases, and it is even less > likely that it will be regular enough to determine a > rows-per-strip number. Makes me wish Intel (or anyone) would introduce some "move-with-bit-offset" instructions for external memory access. MOV CL, 7 ; offset by +7 bits MOVBO EAX, [some_variable] ; fetch into EAX 32 bits from address of some_variable + CL number of bits If bits "around" the target address were always fetched anyway (haven't thought about how to deal with bounds), there would be very little overhead for reads. *shrug*