ARM: Add IsSerializeAfter and IsNonSpeculative flag to the syscall instruction .
Review Request #901 - Created Nov. 3, 2011 and submitted - Latest diff uploaded
| Information | |
|---|---|
| Ali Saidi | |
| gem5 | |
| Reviewers | |
| Default | |
| ali, gblack, nate, stever | |
ARM: Add IsSerializeAfter and IsNonSpeculative flag to the syscall instruction . Squashes the subsequent instructions in O3 pipe after the service call, so that they see the effect of the system call when re-executed. This isn't really an issue with FS mode, but can show up in SE mode.