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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 | 9e07a7504c94973e7837d1d3e96dbdb8d95cfad3 (patch) | |
| tree | 7f845430119da24bcb4405df3a1c2102f6b7b534 /src/cpu/o3/cpu.cc | |
| parent | a5c4eb3de9deb3a71a6a5230a25ff5962e584980 (diff) | |
| download | gem5-9e07a7504c94973e7837d1d3e96dbdb8d95cfad3.tar.xz | |
cpu,isa,mem: Add per-thread wakeup logic
Changes wakeup functionality so that only specific threads on SMT
capable cpus are woken.
Diffstat (limited to 'src/cpu/o3/cpu.cc')
| -rw-r--r-- | src/cpu/o3/cpu.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index d4ee5ffe7..c17b7a9dc 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -120,7 +120,7 @@ FullO3CPU<Impl>::DcachePort::recvTimingSnoopReq(PacketPtr pkt) { for (ThreadID tid = 0; tid < cpu->numThreads; tid++) { if (cpu->getCpuAddrMonitor(tid)->doMonitor(pkt)) { - cpu->wakeup(); + cpu->wakeup(tid); } } lsq->recvTimingSnoopReq(pkt); @@ -1633,15 +1633,15 @@ FullO3CPU<Impl>::wakeCPU() template <class Impl> void -FullO3CPU<Impl>::wakeup() +FullO3CPU<Impl>::wakeup(ThreadID tid) { - if (this->thread[0]->status() != ThreadContext::Suspended) + if (this->thread[tid]->status() != ThreadContext::Suspended) return; this->wakeCPU(); DPRINTF(Quiesce, "Suspended Processor woken\n"); - this->threadContexts[0]->activate(); + this->threadContexts[tid]->activate(); } template <class Impl> |