Author: Gian-Carlo Pascutto
Date: 10:28:38 08/09/02
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On August 09, 2002 at 13:05:26, Vincent Diepeveen wrote: >On August 08, 2002 at 11:47:35, Gerd Isenberg wrote: > >This is really amazing to hear! > >However we must take into account that in specint, inline assembly >is forbidden AFAIK. k7 is from before crafty area. > >We will see what the future brings! > >What i don't understand is why BSF is under the 'vector' instructions. >In my assembly manuals it's under something else. It's listed as a VectorPath instruction here. Execution latency from 8-12 cycles. >What makes this a vector instruction? Apparently, when translated to the Athlon's native uOPS instruction set it's more than a certain number of instructions. -- GCP
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