Hi Ben, > On Jan 18, 2019, at 4:21 PM, Ben Coman <btc at openinworld.com> wrote: > > Quick question... > What is the internal representation of immediate characters is? In 32-bit Spur they’re 30 bit unsigned values shifted right by 2 bits with a tag of 2r10. In 64-bit Spur they’re 30 bit unsigned values shifted right by 3 bits with a tag of 2r010.