tree bc3edb9e6b9dbf639f0fa7e4b02949989d6c8ec0
parent 54a3e919ef3c8788e39a21696944d00826c25af3
author Elliott Hughes <enh@google.com> 1334632905 -0700
committer Elliott Hughes <enh@google.com> 1334632905 -0700

Implement RRI and RRI8 variants of IMUL.

Also make a few UNIMPLEMENTEDs slightly more revealing.

Change-Id: I4471e7ffb84523146611bbd4c7527fb7e183e894