|------------|------------|----------------------------|
| Rdest_EXTRA2 | `10:11` | extends Rdest (R\*\_EXTRA2 Encoding) |
| Rsrc1_EXTRA2 | `12:13` | extends Rsrc1 (R\*\_EXTRA2 Encoding) |
-| Rsrc2_EXTRA2 | `14:16` | extends Rsrc2 (R\*\_EXTRA2 Encoding) |
-| MASK_SRC | `17:18` | Execution Mask for Source |
+| Rsrc2_EXTRA2 | `14:15` | extends Rsrc2 (R\*\_EXTRA2 Encoding) |
+| MASK_SRC | `16:18` | Execution Mask for Source |
Note that for 1S2P the EXTRA2 dest and src names are switched (Rsrc_EXTRA2
is in bits 10:11, Rdest1_EXTRA2 in 12:13)