All of these things come entirely from "Augmentation" of the Scalar operation
being prefixed: at no time is the Scalar operation significantly
altered.
-From there, several more "Modes" can be added, including saturation,
-which is needed for Audio and Video applications, "Reverse Gear"
+From there, several more "Modes" can be added, including
+
+* saturation,
+which is needed for Audio and Video applications
+* "Reverse Gear"
which runs the Element Loop in reverse order (needed for Prefix
-Sum), and more.
+Sum)
+* Data-dependent Fail-First, which emerged from asking the simple
+ question, "If modern Vector ISAs have Load/Store Fail-First,
+ and the Power ISA has Condition Codes, why not make Conditional
+ early-exit from Arithmetic operation looping?"
+* over 500 Branch-Conditional Modes emerge from application of
+ Boolean Logic in a Vector context, on top of an already-powerful
+ Scalar Branch-Conditional instruction.
**What is missing from Power Scalar ISA that a Vector ISA needs?**