(no commit message)

diff --git a/openpower/sv/branches.mdwn b/openpower/sv/branches.mdwn
index f134505be3959c5c8824282171e2ce0e10e5ce95..fb9aaf36d0df22ca384ef6f4859652fe52a03478 100644 (file)
--- a/openpower/sv/branches.mdwn
+++ b/openpower/sv/branches.mdwn
@@ -181,6 +181,10 @@ Brief description of fields:
   tested. CTR inversion decrements if a test *fails*. Only relevant
   in CTR-test Mode.
 
+LRu and CTR-test modes are where SVP64 Branches subtly differ from
+Scalar v3.0B Branches. `bclr` for example will always update LR, whereas
+`sv.bclr/lru` will only update LR if the branch succeeds.
+
 # Vectorised CR Field numbering, and Scalar behaviour
 
 It is important to keep in mind that just like all SVP64 instructions,