| VLtyp[11] | VLtyp[10:6] | VLtyp[5] | VLtyp[4:3] | VLtyp[2:0] | comment |
+-----------+-------------+---------------------------+------------+----------------------+
| 0 | 00000 | 0 00 | 000 | no change to VL/MVL |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 0 | imm | 000 | | rs'!=0 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 0 | imm | rd'!=0 | | 000 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 0 | imm | rd'!=0 | | rs'!=0 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 1 | imm | 000 | | 000 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 1 | imm | 000 | | rs'!=0 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 1 | imm | rd'!=0 | | 000 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
-| 1 | imm | rd'!=0 | | rs'!=0 | |
-+-----------+-------------+------------+--------------+------------+----------------------+
++-----------+-------------+---------------------------+------------+----------------------+
+| 0 | imm | 000 | rs'!=0 | sv.setvl immed mode |
++-----------+-------------+---------------------------+------------+----------------------+
+| 0 | imm | rd'!=0 | 000 | not sure |
++-----------+-------------+---------------------------+------------+----------------------+
+| 0 | imm | rd'!=0 | rs'!=0 | sv.setvl rd, rs, MVL |
++-----------+-------------+------------+---------------------------+----------------------+
+| 1 | imm | 0 | 00000 | set MVL immed |
++-----------+-------------+------------+---------------------------+----------------------+
+| 1 | imm | 1 | rd[4:0] | sv.setvl rd, immed |
++-----------+-------------+------------+---------------------------+----------------------+
+
+