clarify tables

diff --git a/openpower/sv/rfc/ls001.mdwn b/openpower/sv/rfc/ls001.mdwn
index ab90d5d3d66d124ca09ee356e138b569bfd05012..cb40d6e73079d6e3095388b37916b8915e5712c8 100644 (file)
--- a/openpower/sv/rfc/ls001.mdwn
+++ b/openpower/sv/rfc/ls001.mdwn
@@ -403,7 +403,7 @@ Power ISA v3.1 Section 1.6.3 Book I calls it a "Scalar word".
 |--------|--------|
 | PO     | EXT000-031 Scalar (v3.0 or v3.1) operation |
 
-**RESERVED2 / EXT300-363**
+**RESERVED2 / EXT300-363** bit6=old bit7=scalar
 
 This is entirely at the discretion of the ISA WG. Libre-SOC is *not*
 proposing the addition of EXT300-363: it is merely a possibility for
@@ -418,7 +418,7 @@ for other purposes.
 |--------|---|---|-------|---------|
 | PO (9)?| 1 | 0 | 0000  | EXT300-363 or `RESERVED1` |
 
-**{EXT200-263}**
+**{EXT200-263}** bit6=new bit7=scalar
 
 This encoding represents the opportunity to introduce EXT200-263. 
 It is a Scalar-word encoding, and does not require implementing
@@ -429,7 +429,7 @@ PO2 is in the range 0b00000 to 0b11111 to represent EXT200-263 respectively.
 |--------|---|---|-------|--------|---------|
 | PO (9)?| 0 | 0 | 0000  | PO2    | {EXT200-263} |
 
-**SVP64Single:{EXT200-263}**
+**SVP64Single:{EXT200-263}** bit6=new bit7=scalar
 
 This encoding, which is effectively "implicit VL=1"
 and comprising (from bits 8-31)
@@ -442,7 +442,7 @@ implemented as pure Scalar.
 |--------|---|---|-------|--------|---------|
 | PO (9)?| 0 | 0 | !zero | PO2    | SVP64Single:{EXT200-263} |
 
-**SVP64Single:{EXT000-063}**
+**SVP64Single:{EXT000-063}** bit6=old  bit7=scalar
 
 This encoding, identical to SVP64Single:{EXT200-263},
 introduces SVP64Single Augmentation of v3.0 Scalar word instructions.
@@ -453,7 +453,11 @@ exact same Scalar word.
 PO2 is in the range 0b00000 to 0b11111 to represent EXT000-063 respectively.
 Augmenting EXT001 is prohibited.
 
-**SVP64:{EXT200-263}** 
+| 0-5    | 6 | 7 | 8-31  | 32-37  | 38-63   |
+|--------|---|---|-------|--------|---------|
+| PO (9)?| 1 | 0 | !zero | PO2    | SVP64Single:{EXT000-063} |
+
+**SVP64:{EXT200-263}** bit6=new bit7=vector
 
 This encoding, which permits VL to be dynamic (settable from GPR or CTR)
 is the Vectorisation of EXT200-263.
@@ -467,7 +471,7 @@ at runtime, even when bits 8-31 are zero.
 |--------|---|---|-------|--------|---------|
 | PO (9)?| 0 | 1 | nnnn  | PO2    | SVP64:{EXT200-263} |
 
-**SVP64:{EXT000-063}**
+**SVP64:{EXT000-063}** bit6=old bit7=vector
 
 This encoding is identical to **SVP64:{EXT200-263}** except it
 is the Vectorisation of existing v3.0/3.1 Scalar-words, EXT000-063.