Quoting Janosch Frank (2023-06-19 10:33:22) > Rather than asserting, we can return a value that's designated as a > programming only value to indicate that there has been no validity. > > The SIE instruction will never write 0xffff as a validity code so > let's just use that constant. > > Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx> That's a good solution. Reviewed-by: Nico Boehr <nrb@xxxxxxxxxxxxx>