| NN | RT | RA | RB | / im0-3 | 00 100 |1 | grevlog |
| NN | RT | RA | s0-5 | s6 im0-3| 01 100 |1 | grevlogi |
| NN | RT | RA | | | 1- 100 |1 | rsvd |
-| NN | RS | RA | RB | RC | 00 011 |Rc| gfmul |
+| NN | RS | RA | RB | RC | 00 011 |Rc| gfmadd |
| NN | RS | RA | RB | RC | 01 011 |Rc| gfmaddsub |
| NN | RT | RA | RB | | 10 011 |Rc| rsvd |
| NN | RS | RA | RB | | 11 011 |Rc| rsvd |
| NN | RA | RB | | | | 1100 110 |Rc| rsvd |
| NN | RT | RA | RB | 1 | 00 | 0001 110 |Rc| gfdiv |
| NN | RT | RA | RB | 1 | 01 | 0001 110 |Rc| gfmod |
-| NN | RT | RA | | 1 | 10 | 0001 110 |Rc| rsvd |
+| NN | RT | RA | RB | 1 | 10 | 0001 110 |Rc| gfmul |
| NN | RA | RB | | 1 | 11 | 0001 110 |Rc| rsvd |
| NN | RA | RB | RC | 0 | 00 | 0001 110 |Rc| vec sbfm |
| NN | RA | RB | RC | 0 | 01 | 0001 110 |Rc| vec sofm |