to refer to pre-existing EXT000-EXT063 32-bit instructions so prefixed
to create the new numbering EXT100-EXT163, respectively*)
-For Libre-SOC's needs, one of the `RESERVED` spaces *needs* to be allocated to new POs, the other does not:
+For the needs identified by Libre-SOC's team, one of the `RESERVED` spaces *needs* allocation to new POs, the other does not:
| | Scalar (bit7=0,8-31=0000) | Scalar (bit7=0,8-31=!zero)| Vector (bit7=1) |
|----------|---------------------------|---------------------------|------------------|
These opcodes do not *need* to be Simple-V-Augmented
*but the option to do so exists* should an Implementor choose to do so.
This is unlike `EXT300-363` which may **never** be Simple-V-Augmented
- under any cirmstances.
+ under any circumstances.
* **`SVP64-Single:{EXT200-263}`** - Major opcodes 200-263 with
Single-Augmentation, providing a one-bit predicate mask, element-width
overrides on source and destination, and the option to extend the Scalar