A6.4.3 Exclusive monitor
In the exclusive state machine, the implementation defined transitions are as follows:
- If the monitor is in the exclusive state, and a store exclusive
is performed to a different address, then the store exclusive fails and does not
- If a normal store is performed to a different address, it does
not affect the exclusive monitor.
- If a normal store is performed from a different core to the same address it clears the exclusive monitor. If the store is from the same core then it does not clear the monitor.