Primarily, I don't think distinguishing 32-bit and 64-bit versions of the general registers is all that useful. If your program is using 64-bit registers, then hopefully it plans on restoring them for its caller. Beyond that, what's the point?
sas On Thu, Apr 30, 2020 at 2:56 PM Seymour J Metz <sme...@gmu.edu> wrote: > > GR64 (which I highly nonrecommend) > > Why? > >
