| Instruction | Operation | Variable | Description |
|---|---|---|---|
| 20ijk | LXi | jk | Logical shift (Xi) by jk (left shift) |
| 21ijk | AXi | jk | Arithmetic shift (Xi) by jk (right shift) |
| 22ijk | LXi | Bj, Xk | Logical shift (Xk) by (Bj) to Xi |
| 22iji | LXi | Bj | Logical shift (Xi) by (Bj) to Xi |
| 23ijk | AXi | Bj, Xk | Arithmetic shift (Xk) by (Bj) to Xi |
| 23iji | AXi | Bj | Arithmetic shift (Xi) by (Bj) to Xi |