On Mon, Feb 05, 2018 at 11:26:15AM +1000, Nicholas Piggin wrote:
> On Sat, 3 Feb 2018 09:36:20 -0600
> > On Sat, Feb 03, 2018 at 02:27:32PM +1000, Nicholas Piggin wrote:
> > > + /*
> > > + * ISAv3.0B branch instruction and register additions
> > > + * CA32, OV32, mcrxrx, setb
> > > + */
> > > + { "branch-v3",
> >
> > Those aren't branch instructions, they are integer instructions. Some
> > of which use the XER, some of which use CR fields.
>
> Okay, well the register changes are for branch facility registers, I
> guess instructions could move to integer. We have nothing relying on
> exact definition of these things at the moment, so these we can change.
XER is a fixed-point facility register (that's what the "X" means even!)
Thanks,
Segher
