On Wed, 23 Feb 2022 16:39:07 +0100 Janosch Frank <frankja@xxxxxxxxxxxxx> wrote: > We could check if bits 0,1 and 6,7 are also zero but I'm not sure if > that's interesting since MSCH does not ignore those bits and should > result in an operand exception when trying to set them. > > @Halil, @Pierre: Any opinions? IMHO more testing doesn't hurt. But I don't have clarity on some aspect of how the architecture is extended. What I'm trying to say is: I'm not 100% certain these bits must stay 0 and no-semantics-defined forever. Regards, Halil
