as a Prefix, which is a new RESERVED encoding.
* when bit 6 is 0b0 and bits 32-33 are 0b11 are **defined** as also
allocated to Simple-V
-* all other patterns are `RESERVED` for other purposes, outside the
- scope of this RFC.
+* all other patterns are `RESERVED` for other non-Vectoriseable
+ purposes (just over 37.5%).
| 0-5 | 6 | 7 | 8-31 | 32:33 | Description |
|-----|---|---|-------|-------|---------------------------|