On Mon, 2020-10-12 at 15:43 -0500, Segher Boessenkool wrote: > Hi! > > On Wed, Oct 07, 2020 at 04:08:12PM -0500, will schmidt wrote: > > On Mon, 2020-10-05 at 11:51 -0700, Carl Love wrote: > > > +/* Sign extend builtins that work on ISA 3.0, but not defined > > > until ISA 3.1. */ > > > > I have mixed feelings about straddling the ISA 3.0 and 3.1 ; but > > not > > sure how to properly improve. (I defer). > > The builtins are not defined in the ISA. The instructions generated > by > these builtins are ISA 3.0 insns, but the builtins themselves were > only > defined contemporary with ISA 3.1. > > I don't know how to write that comment more clearly. Well, maybe we > have to write it out, not everything is best explained in few words? >
OK, we can just drop the comment all together. Carl