You happened to catch work in progress. The Wiki shows a periodically-updated snapshot of the actual specs for the members, and so may be internally inconsistent with reality at times as various things are being worked on. We still have no plans to have hardware div, rem, or divRem operations, but they are part of the abstract Mill and so the tool chain and sim must support them for eventual family members. Of course, to test the software we need a member spec that does define these ops, and Silver seemed to have gotten elected. I expect it will go away again.
Reply To: Execution Ivan Godard