Simple-V min/max Parallel Reduction is severely compromised.
2. Once one FP min/max mode is implemented the rest are not much more
hardware.
-3. There exists similar instructions in VSX. This is frequently used to justify not
+3. There exists similar instructions in VSX (not IEEE754-2019 though).
+ This is frequently used to justify not
adding them. However SVP64/VSX may have different meaning from SVP64/SFFS,
so it is *really* crucial to have SFFS ops even if "equivalent" to VSX
in order for SVP64 to not be compromised (non-orthogonal).