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| author | Mitch Hayenga <mitch.hayenga@arm.com> | 2015-09-30 11:14:19 -0500 |
|---|---|---|
| committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2015-09-30 11:14:19 -0500 |
| commit | fafa83ed32933fe250d34dfca23fba348429b176 (patch) | |
| tree | 3bf8fd636f1e879273045fefda3b5d7319a38479 /src/cpu/o3 | |
| parent | 582a0148b441fe9f4a6f977094c5ce6bf7ab6313 (diff) | |
| download | gem5-fafa83ed32933fe250d34dfca23fba348429b176.tar.xz | |
cpu: Add per-thread monitors
Adds per-thread address monitors to support FullSystem SMT.
Diffstat (limited to 'src/cpu/o3')
| -rw-r--r-- | src/cpu/o3/cpu.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 026907a94..4ab004817 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -118,9 +118,10 @@ template <class Impl> void FullO3CPU<Impl>::DcachePort::recvTimingSnoopReq(PacketPtr pkt) { - // X86 ISA: Snooping an invalidation for monitor/mwait - if(cpu->getCpuAddrMonitor()->doMonitor(pkt)) { - cpu->wakeup(); + for (ThreadID tid = 0; tid < cpu->numThreads; tid++) { + if (cpu->getCpuAddrMonitor(tid)->doMonitor(pkt)) { + cpu->wakeup(); + } } lsq->recvTimingSnoopReq(pkt); } |