* <http://lists.libre-soc.org/pipermail/libre-soc-dev/2021-August/003416.html>
* [[openpower/isa/branch]]
-Branch Conditional operations, `bc`, `bctar` etc. test a Condition Register.
-When doing so, it is quite reasonable and logical to test a *Vector* of
+Scalar 3.0B Branch Conditional operations, `bc`, `bctar` etc. test a Condition Register.
+When doing so in a Vector Context, it is quite reasonable and logical to test a *Vector* of
CR Fields. In 3D Shader binaries, which are inherently parallelised
and predicated, testing all or some results and branching based on
multiple tests is extremely common.