Author: Gerd Isenberg
Date: 12:10:03 07/21/03
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On July 21, 2003 at 14:53:21, Omid David Tabibi wrote: >On July 21, 2003 at 14:42:51, Gerd Isenberg wrote: > >>Hi Omid, >> >>but remember, div/mod is only one instruction on x86! > >Isn't integer division the slowest instruction? > >>And shr is dead slow on P4 ;-) > >Slower than div/mod?! Is it only the case in P4 or also in Athlon XP, P3, and >others? Of course not, i'm only joking a bit ;-) "shift is dead slow on P4" is an excerpt of Vincent, if i remember well. Ok all is relative - i guess shift was faster on P3 in term of cycles. Gerd > >> >>Gerd
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