Am Die, 2002-12-10 um 17.51 schrieb Alan Cox: > Well if you optimise for ppro it won't actually always work. Yeah, I had to learn earlier that it seems to support certain kind of cmovs but certainly not all of them and some other instructions seem also to be missing. > Also thescheduling seems to be best with 486. > Remember the C3 is a single issue risc processor. Do you have pointers to some optimisation manual or whatever? gcc currently defines the c3 as 486+mmx+3dnow however I doubt that this model is entirely correct and as such leaves some space for improvements. > -- > Servus, > Daniel