1*0Sstevel@tonic-gateThere is a ppro flag in cast-586 which turns on/off 2*0Sstevel@tonic-gategeneration of pentium pro/II friendly code 3*0Sstevel@tonic-gate 4*0Sstevel@tonic-gateThis flag makes the inner loop one cycle longer, but generates 5*0Sstevel@tonic-gatecode that runs %30 faster on the pentium pro/II, while only %7 slower 6*0Sstevel@tonic-gateon the pentium. By default, this flag is on. 7*0Sstevel@tonic-gate 8