standard MAC or FMAC instruction), but Inner is required for Warshall
Transitive Closure (on top of a cumulatively-applied max instruction).
-The Management Instructions themselves are all Scalar Operations, so
+Excpt for `svstep` which is Vectoriseable the Management Instructions
+themselves are all 32-bit Defined Words (Scalar Operations), so
PO1-Prefixing is perfectly reasonable. SVP64 Management instructions
of which there are only 6 are all 5 or 6 bit XO, meaning that the opcode
space they take up in EXT0xx is not alarmingly high for their intrinsic