155714SkrisThere is a ppro flag in cast-586 which turns on/off 255714Skrisgeneration of pentium pro/II friendly code 355714Skris 455714SkrisThis flag makes the inner loop one cycle longer, but generates 555714Skriscode that runs %30 faster on the pentium pro/II, while only %7 slower 655714Skrison the pentium. By default, this flag is on. 755714Skris 8