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| author | Ilias Vougioukas <Ilias.Vougioukas@ARM.com> | 2016-05-27 16:55:01 +0100 |
|---|---|---|
| committer | Ilias Vougioukas <Ilias.Vougioukas@ARM.com> | 2016-05-27 16:55:01 +0100 |
| commit | 7c8d6e3660ffd497b565836d2605d7b5281f0a78 (patch) | |
| tree | 0dd06bd94ab81d5d5b3220302e048f2871a00a53 /src/cpu/minor | |
| parent | 07452aebf53cce698202b99075c1f895e580ba72 (diff) | |
| download | gem5-7c8d6e3660ffd497b565836d2605d7b5281f0a78.tar.xz | |
cpu: fix lastStopped unserialisation
MinorCPU fix for corrupt numCycles when resuming from a previous simulation.
---
src/cpu/minor/cpu.cc | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
Diffstat (limited to 'src/cpu/minor')
| -rw-r--r-- | src/cpu/minor/cpu.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/cpu/minor/cpu.cc b/src/cpu/minor/cpu.cc index cd39a8b93..7e53a87f6 100644 --- a/src/cpu/minor/cpu.cc +++ b/src/cpu/minor/cpu.cc @@ -227,6 +227,11 @@ MinorCPU::signalDrainDone() void MinorCPU::drainResume() { + /* When taking over from another cpu make sure lastStopped + * is reset since it might have not been defined previously + * and might lead to a stats corruption */ + pipeline->resetLastStopped(); + if (switchedOut()) { DPRINTF(Drain, "drainResume while switched out. Ignoring\n"); return; @@ -268,8 +273,6 @@ MinorCPU::takeOverFrom(BaseCPU *old_cpu) DPRINTF(MinorCPU, "MinorCPU takeOverFrom\n"); BaseCPU::takeOverFrom(old_cpu); - - /* Don't think I need to do anything here */ } void |