Michael Bruck wrote: > processor. Of course this is a simplified calculation. > (The ROTL3 takes 2 cycles on intel. For the emulation you > need SHR, SHL, OR = 1.5 cycle.) I must correct myself ROL reg,imm takes 1 cycle on pentiums. But again it blocks both pipelines. Micha ---- To unsubscribe, send email to majordomo at llamas.net with 'unsubscribe rc5' in the body.