cpu: Fix a livelock in the o3 cpu.
Review Request #1660 - Created Jan. 22, 2013 and submitted - Latest diff uploaded
| Information | |
|---|---|
| Ali Saidi | |
| gem5 | |
| default | |
| Reviewers | |
| Default | |
Changeset 9513:86c772cdcb3e --------------------------- cpu: Fix a livelock in the o3 cpu. Check if an instruction just enabled interrupts and we've previously had an interrupt pending that was not handled because interrupts were subsequently disabled before the pipeline reached a place to handle the interrupt. In that case squash now to make sure the interrupt is handled.