.. just a reminder in case people think that division is fast those days : idiv, number of cycle : - Pentium 4 80 cycles - Core 15 cycles - Core 2 17 cycles - Athlon 64 40 cycles
As a comparaison, imul is 1 cycle everywhere and shl, rol is 0.33 cycle (3 shift per cycle) in Athlon 64. Have a nice day, Steph source : http://www.hardware.fr/articles/623-5/intel-core-2-duo-dossier.html -- http://nct.ysagoon.com _______________________________________________ glob2-devel mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/glob2-devel
