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-rw-r--r--src/cpu/simple/timing.cc37
1 files changed, 13 insertions, 24 deletions
diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc
index 7f857c68d..6f3604678 100644
--- a/src/cpu/simple/timing.cc
+++ b/src/cpu/simple/timing.cc
@@ -194,7 +194,7 @@ TimingSimpleCPU::switchOut()
void
TimingSimpleCPU::takeOverFrom(BaseCPU *oldCPU)
{
- BaseCPU::takeOverFrom(oldCPU);
+ BaseCPU::takeOverFrom(oldCPU, &icachePort, &dcachePort);
// if any of this CPU's ThreadContexts are active, mark the CPU as
// running and schedule its tick event.
@@ -209,23 +209,6 @@ TimingSimpleCPU::takeOverFrom(BaseCPU *oldCPU)
if (_status != Running) {
_status = Idle;
}
-
- Port *peer;
- if (icachePort.getPeer() == NULL) {
- peer = oldCPU->getPort("icache_port")->getPeer();
- icachePort.setPeer(peer);
- } else {
- peer = icachePort.getPeer();
- }
- peer->setPeer(&icachePort);
-
- if (dcachePort.getPeer() == NULL) {
- peer = oldCPU->getPort("dcache_port")->getPeer();
- dcachePort.setPeer(peer);
- } else {
- peer = dcachePort.getPeer();
- }
- peer->setPeer(&dcachePort);
}
@@ -240,12 +223,6 @@ TimingSimpleCPU::activateContext(int thread_num, int delay)
notIdleFraction++;
_status = Running;
-#if FULL_SYSTEM
- // Connect the ThreadContext's memory ports (Functional/Virtual
- // Ports)
- tc->connectMemPorts();
-#endif
-
// kick things off by initiating the fetch of the next instruction
fetchEvent =
new EventWrapper<TimingSimpleCPU, &TimingSimpleCPU::fetch>(this, false);
@@ -649,6 +626,18 @@ TimingSimpleCPU::completeDrain()
drainEvent->process();
}
+void
+TimingSimpleCPU::DcachePort::setPeer(Port *port)
+{
+ Port::setPeer(port);
+
+#if FULL_SYSTEM
+ // Update the ThreadContext's memory ports (Functional/Virtual
+ // Ports)
+ cpu->tcBase()->connectMemPorts();
+#endif
+}
+
bool
TimingSimpleCPU::DcachePort::recvTiming(PacketPtr pkt)
{