| 0.5|6.10|11.15|16.20|21|22|23.24|25.30 |31| name | Form |
| -- | -- | --- | --- |--|--|---- |------|--| ---- | ------- |
-| NN | RT | RA | FC |lr|sc|ew |xxxxxx|/ | lat[aq][rl]| TODO-Form |
+| PO | RT | RA | FC |lr|sc|ew |xxxxxx|/ | lat[aq][rl]| TODO-Form |
+| PO | RS | RA | FC |lr|sc|ew |xxxxxx|/ | stat[aq][rl]| TODO-Form |
+* `ew` specifies the memory operation width: 0/1/2/3 8/16/32/64
* If the `aq` bit is set,
then no later atomic memory operations can be observed
to take place before the AMO.