whitespace in tables

diff --git a/openpower/sv/16_bit_compressed.mdwn b/openpower/sv/16_bit_compressed.mdwn
index 34cc2d9eb0fea3a3ec741b4c16199e35c9d0fc69..3dd5c69b82055e5ca43a32e0ae6143399e606fe8 100644 (file)
--- a/openpower/sv/16_bit_compressed.mdwn
+++ b/openpower/sv/16_bit_compressed.mdwn
@@ -345,12 +345,15 @@ In essence the 2 nops are needed due to there being 2 different C forms: 10 and
 
 ### LD/ST
 
-    | 16-bit mode      | | 10-bit mode               |
-    | 0   | 1  | 2 3 4 | | 567.8 | 9 a b | c d e | f |
-    | RA2 | SZ |  RB   | | 001.1 | 1  RA | 0  RT | M | st
-    | RA2 | SZ |  RB   | | 001.1 | 1  RA | 1  RT | M | fst
-    | N   | SZ |  RT   | | 111.0 |  RA   |  RB   | M | ld
-    | N   | SZ |  RT   | | 111.1 |  RA   |  RB   | M | fld
+Note: for 10-bit, ignore bits 0-4 (used by EXTNNN=Compressed)
+
+    | 16-bit mode    | | 10-bit mode             |
+    | 0   | 1  | 234 | | 567.8 | 9 a b | c d e | f |
+    | --- | -- | --- | | ----- | ----- | ----- | - |
+    | RA2 | SZ |  RB | | 001.1 | 1  RA | 0  RT | M | st
+    | RA2 | SZ |  RB | | 001.1 | 1  RA | 1  RT | M | fst
+    | N   | SZ |  RT | | 111.0 |  RA   |  RB   | M | ld
+    | N   | SZ |  RT | | 111.1 |  RA   |  RB   | M | fld
 
 * elwidth overrides can set different widths
 
@@ -368,8 +371,12 @@ In essence the 2 nops are needed due to there being 2 different C forms: 10 and
 
 ### Arithmetic
 
+* 10-bit, ignore bits 0-4 (used by EXTNNN=Compressed)
+* 16-bit: note that bit 1==0 (sub-sub-encoding)
+
     | 16-bit mode | | 10-bit mode             |
     | 0 | 1 | 234 | | 567.8 | 9ab | c d e | f |
+    | - | - | --- | | ----- | --- | ----- | - |
     | N | 0 | RT  | | 010.0 | RB  | RA!=0 | M | add
     | N | 0 | RT  | | 010.1 | RB  | RA|0  | M | sub.
     | N | 0 | BF  | | 011.0 | RB  | RA|0  | M | cmpl
@@ -386,6 +393,7 @@ Notes:
 16 bit mode only:
 
     | 0 | 1 | 234 | | 567.8 | 9ab | cde   | f |
+    | - | - | --- | | ----- | --- | ----- | - |
     | N | 1 | RA  | | 010.0 | RB  | RS    | 0 | sld.
     | N | 1 | RA  | | 010.1 | RB  | RS!=0 | 0 | srd.
     | N | 1 | RA  | | 010.1 | RB  | 000   | 0 | srad.
@@ -395,34 +403,35 @@ Notes:
 
 * for srad, RS=RA: "srad. RA(=RS), RS, RB"
 
-
 ### Logical
 
 * 10-bit, ignore bits 0-4 (used by EXTNNN=Compressed)
 * 16-bit: note that bit 1==0 (sub-sub-encoding)
 
-    | 16-bit mode   | | 10-bit mode             |
-    | 0 | 1 | 2 3 4 | | 567.8 | 9ab | c d e | f |
-    | N | 0 |  RT   | | 100.0 | RB  | RA!=0 | M | and
-    | N | 0 |  RT   | | 100.1 | RB  | RA!=0 | M | nand
-    | N | 0 |  RT   | | 101.0 | RB  | RA!=0 | M | or
-    | N | 0 |  RT   | | 101.1 | RB  | RA!=0 | M | nor/mr
-    | N | 0 |  RT   | | 100.0 | RB  | 0 0 0 | M | extsw
-    | N | 0 |  RT   | | 100.1 | RB  | 0 0 0 | M | cntlz
-    | N | 0 |  RT   | | 101.0 | RB  | 0 0 0 | M | popcnt
-    | N | 0 |  RT   | | 101.1 | RB  | 0 0 0 | M | not
+    | 16-bit mode | | 10-bit mode             |
+    | 0 | 1 | 234 | | 567.8 | 9ab | c d e | f |
+    | - | - | --- | | ----- | --- | ----- | - |
+    | N | 0 |  RT | | 100.0 | RB  | RA!=0 | M | and
+    | N | 0 |  RT | | 100.1 | RB  | RA!=0 | M | nand
+    | N | 0 |  RT | | 101.0 | RB  | RA!=0 | M | or
+    | N | 0 |  RT | | 101.1 | RB  | RA!=0 | M | nor/mr
+    | N | 0 |  RT | | 100.0 | RB  | 0 0 0 | M | extsw
+    | N | 0 |  RT | | 100.1 | RB  | 0 0 0 | M | cntlz
+    | N | 0 |  RT | | 101.0 | RB  | 0 0 0 | M | popcnt
+    | N | 0 |  RT | | 101.1 | RB  | 0 0 0 | M | not
 
 16-bit mode only (note that bit 1 == 1):
 
-    | 0 | 1 | 2 3 4 | | 567.8 | 9ab | c d e | f |
-    | N | 1 |  RT   | | 100.0 | RB  | RA!=0 | 0 | TBD
-    | N | 1 |  RT   | | 100.1 | RB  | RA!=0 | 0 | TBD
-    | N | 1 |  RT   | | 101.0 | RB  | RA!=0 | 0 | xor
-    | N | 1 |  RT   | | 101.1 | RB  | RA!=0 | 0 | eqv (xnor)
-    | N | 1 |  RT   | | 100.0 | RB  | 0 0 0 | 0 | extsb
-    | N | 1 |  RT   | | 100.1 | RB  | 0 0 0 | 0 | cnttz
-    | N | 1 |  RT   | | 101.0 | RB  | 0 0 0 | 0 | TBD
-    | N | 1 |  RT   | | 101.1 | RB  | 0 0 0 | 0 | extsh
+    | 0 | 1 | 234 | | 567.8 | 9ab | c d e | f |
+    | - | - | --- | | ----- | --- | ----- | - |
+    | N | 1 |  RT | | 100.0 | RB  | RA!=0 | 0 | TBD
+    | N | 1 |  RT | | 100.1 | RB  | RA!=0 | 0 | TBD
+    | N | 1 |  RT | | 101.0 | RB  | RA!=0 | 0 | xor
+    | N | 1 |  RT | | 101.1 | RB  | RA!=0 | 0 | eqv (xnor)
+    | N | 1 |  RT | | 100.0 | RB  | 0 0 0 | 0 | extsb
+    | N | 1 |  RT | | 100.1 | RB  | 0 0 0 | 0 | cnttz
+    | N | 1 |  RT | | 101.0 | RB  | 0 0 0 | 0 | TBD
+    | N | 1 |  RT | | 101.1 | RB  | 0 0 0 | 0 | extsh
 
 10 bit mode: