| MASK | `1:3` | Execution Mask |
| ELWIDTH | `4:5` | Element Width |
| SUBVL | `6:7` | Sub-vector length |
-| Rdest_EXTRA | `8:10` | extra bits for Rdest (Uses R\*_EXTRA Encoding) |
-| Rsrc1_EXTRA | `11:13` | extra bits for Rsrc1 (Uses R\*_EXTRA Encoding) |
-| Rsrc2_EXTRA | `14:16` | extra bits for Rsrc2 (Uses R\*_EXTRA Encoding) |
-| Rsrc3_EXTRA | `17:18` | extra bits for Rsrc3 (Uses 2-bit R\*_EXTRA Encoding) |
| MODE | `19:23` | see [[discussion]] |
+| Rdest_EXTRA2 | `8:9` | extra bits for Rdest (R\*_EXTRA2 Encoding) |
+| Rsrc1_EXTRA2 | `10:11` | extra bits for Rsrc1 (R\*_EXTRA2 Encoding) |
+| Rsrc2_EXTRA2 | `12:13` | extra bits for Rsrc2 (Uses R\*_EXTRA Encoding) |
+| Rsrc3_EXTRA2 | `14:15` | extra bits for Rsrc3 (Uses 2-bit R\*_EXTRA Encoding) |
+| reserved | `16` | extra bits for Rsrc3 (Uses 2-bit R\*_EXTRA Encoding)
+
+| Rdest_EXTRA3 | `8:10` | extra bits for Rdest (Uses R\*_EXTRA Encoding) |
+| Rsrc1_EXTRA3 | `11:13` | extra bits for Rsrc1 (Uses R\*_EXTRA Encoding) |
+| Rsrc2_EXTRA3 | `14:16` | extra bits for Rsrc2 (Uses R\*_EXTRA Encoding) |
+ |
+
### Twin Predication (src=1, dest=1)
| Remapped Encoding Field Name | Field bits | Description |
| MASK | `1:3` | Execution Mask |
| ELWIDTH | `4:5` | Element Width |
| SUBVL | `6:7` | Sub-vector length |
-| Rdest_EXTRA | `8:10` | extra bits for Rdest (Uses R\*_EXTRA Encoding) |
-| Rsrc1_EXTRA | `11:13` | extra bits for Rsrc1 (Uses R\*_EXTRA Encoding) |
+| Rdest_EXTRA3 | `8:10` | extra bits for Rdest (Uses R\*_EXTRA Encoding) |
+| Rsrc1_EXTRA3 | `11:13` | extra bits for Rsrc1 (Uses R\*_EXTRA Encoding) |
| MASK_SRC | `14:16` | Execution Mask for Source (only on instructions with twin-predication) |
| ELWIDTH_SRC | `17:18` | Element Width for Source (only on instructions with twin-predication) |
| MODE | `19:23` | see [[discussion]] |