clarify table

diff --git a/openpower/sv/rfc/ls001.mdwn b/openpower/sv/rfc/ls001.mdwn
index 25d4e9f6cc6786cb642d27c2ae357d5124c76a68..8c8e830cba6d8c2c7776e45dda145ee637b48bd0 100644 (file)
--- a/openpower/sv/rfc/ls001.mdwn
+++ b/openpower/sv/rfc/ls001.mdwn
@@ -873,7 +873,7 @@ must be allocated to a Vectoriseable EXT000-063
 "Defined Word" (Public v3.1 Section 1.6.3 definition)
 or not at all.
 
-**another illegal example:**
+**illegal unallocated scalar EXT0nn or EXT2nn:**
 
 | width | assembler | prefix?      | suffix    | description   |
 |-------|-----------|--------------|-----------|---------------|
@@ -889,8 +889,10 @@ and:
 | 64bit | ss.fishmv | 0x24!zero    | 0x12345678| scalar SVP64Single:EXT2nn |
 | 64bit | sv.fishmv | 0x26nnnnnn   | 0x12345678| vector SVP64:EXT2nn |
 
-Both of these are illegal. The fact that there does not exist a
-scalar "Defined Word" (even for EXT200-263)
+Both of these Simple-V operations are illegally-allocated. The fact that
+there does not exist a scalar "Defined Word" (even for EXT200-263) - the
+unallocated block - means that the instruction may **not** be allocated in
+the Simple-V space.  
 
 \newpage{}
 # Use cases