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-rw-r--r--src/cpu/o3/alpha/cpu_impl.hh18
-rw-r--r--src/cpu/o3/cpu.cc2
-rwxr-xr-xsrc/cpu/o3/thread_context.hh2
-rwxr-xr-xsrc/cpu/o3/thread_context_impl.hh5
-rw-r--r--src/cpu/simple_thread.cc24
-rw-r--r--src/cpu/simple_thread.hh2
-rw-r--r--src/cpu/thread_state.cc35
-rw-r--r--src/cpu/thread_state.hh12
8 files changed, 43 insertions, 57 deletions
diff --git a/src/cpu/o3/alpha/cpu_impl.hh b/src/cpu/o3/alpha/cpu_impl.hh
index b2ef78360..98fd0699a 100644
--- a/src/cpu/o3/alpha/cpu_impl.hh
+++ b/src/cpu/o3/alpha/cpu_impl.hh
@@ -116,24 +116,6 @@ AlphaO3CPU<Impl>::AlphaO3CPU(Params *params)
#if FULL_SYSTEM
// Setup quiesce event.
this->thread[i]->quiesceEvent = new EndQuiesceEvent(tc);
-
- Port *mem_port;
- FunctionalPort *phys_port;
- VirtualPort *virt_port;
- phys_port = new FunctionalPort(csprintf("%s-%d-funcport",
- name(), i));
- mem_port = this->system->physmem->getPort("functional");
- mem_port->setPeer(phys_port);
- phys_port->setPeer(mem_port);
-
- virt_port = new VirtualPort(csprintf("%s-%d-vport",
- name(), i));
- mem_port = this->system->physmem->getPort("functional");
- mem_port->setPeer(virt_port);
- virt_port->setPeer(mem_port);
-
- this->thread[i]->setPhysPort(phys_port);
- this->thread[i]->setVirtPort(virt_port);
#endif
// Give the thread the TC.
this->thread[i]->tc = tc;
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index 580816372..3dc353a9f 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -497,6 +497,8 @@ FullO3CPU<Impl>::init()
}
#if FULL_SYSTEM
+ src_tc->init();
+
TheISA::initCPU(src_tc, src_tc->readCpuId());
#endif
}
diff --git a/src/cpu/o3/thread_context.hh b/src/cpu/o3/thread_context.hh
index daee2fc7d..031f36480 100755
--- a/src/cpu/o3/thread_context.hh
+++ b/src/cpu/o3/thread_context.hh
@@ -91,6 +91,8 @@ class O3ThreadContext : public ThreadContext
virtual VirtualPort *getVirtPort(ThreadContext *src_tc = NULL);
void delVirtPort(VirtualPort *vp);
+
+ virtual void init() { thread->init(); }
#else
virtual TranslatingPort *getMemPort() { return thread->getMemPort(); }
diff --git a/src/cpu/o3/thread_context_impl.hh b/src/cpu/o3/thread_context_impl.hh
index 8d623f5b8..0180756e3 100755
--- a/src/cpu/o3/thread_context_impl.hh
+++ b/src/cpu/o3/thread_context_impl.hh
@@ -41,12 +41,9 @@ O3ThreadContext<Impl>::getVirtPort(ThreadContext *src_tc)
return thread->getVirtPort();
VirtualPort *vp;
- Port *mem_port;
vp = new VirtualPort("tc-vport", src_tc);
- mem_port = cpu->system->physmem->getPort("functional");
- mem_port->setPeer(vp);
- vp->setPeer(mem_port);
+ thread->connectToMemFunc(vp);
return vp;
}
diff --git a/src/cpu/simple_thread.cc b/src/cpu/simple_thread.cc
index e07d6e7c1..13d0e2e29 100644
--- a/src/cpu/simple_thread.cc
+++ b/src/cpu/simple_thread.cc
@@ -104,25 +104,6 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num,
#endif
-#if FULL_SYSTEM
-void
-SimpleThread::init()
-{
- Port *mem_port;
- physPort = new FunctionalPort(csprintf("%s-%d-funcport",
- cpu->name(), tid));
- mem_port = getMemFuncPort();
- mem_port->setPeer(physPort);
- physPort->setPeer(mem_port);
-
- virtPort = new VirtualPort(csprintf("%s-%d-vport",
- cpu->name(), tid));
- mem_port = getMemFuncPort();
- mem_port->setPeer(virtPort);
- virtPort->setPeer(mem_port);
-}
-#endif
-
SimpleThread::SimpleThread()
#if FULL_SYSTEM
: ThreadState(NULL, -1, -1)
@@ -316,10 +297,7 @@ SimpleThread::getVirtPort(ThreadContext *src_tc)
return virtPort;
VirtualPort *vp = new VirtualPort("tc-vport", src_tc);
- Port *mem_port = getMemFuncPort();
-
- mem_port->setPeer(vp);
- vp->setPeer(mem_port);
+ connectToMemFunc(vp);
return vp;
}
diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index b9ce4e0ce..e8757c8c2 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -118,8 +118,6 @@ class SimpleThread : public ThreadState
SimpleThread(BaseCPU *_cpu, int _thread_num, System *_system,
TheISA::ITB *_itb, TheISA::DTB *_dtb,
bool use_kernel_stats = true);
-
- void init();
#else
SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process, int _asid);
#endif
diff --git a/src/cpu/thread_state.cc b/src/cpu/thread_state.cc
index 8602f8a50..9cac4fd26 100644
--- a/src/cpu/thread_state.cc
+++ b/src/cpu/thread_state.cc
@@ -39,6 +39,7 @@
#if FULL_SYSTEM
#include "arch/kernel_stats.hh"
#include "cpu/quiesce_event.hh"
+#include "mem/vport.hh"
#endif
#if FULL_SYSTEM
@@ -111,6 +112,28 @@ ThreadState::unserialize(Checkpoint *cp, const std::string &section)
}
#if FULL_SYSTEM
+void
+ThreadState::init()
+{
+ initPhysPort();
+ initVirtPort();
+}
+
+void
+ThreadState::initPhysPort()
+{
+ physPort = new FunctionalPort(csprintf("%s-%d-funcport",
+ baseCpu->name(), tid));
+ connectToMemFunc(physPort);
+}
+
+void
+ThreadState::initVirtPort()
+{
+ virtPort = new VirtualPort(csprintf("%s-%d-vport",
+ baseCpu->name(), tid));
+ connectToMemFunc(virtPort);
+}
void
ThreadState::profileClear()
@@ -138,17 +161,14 @@ ThreadState::getMemPort()
baseCpu->name(), tid),
process->pTable, false);
- Port *func_port = getMemFuncPort();
-
- func_port->setPeer(port);
- port->setPeer(func_port);
+ connectToMemFunc(port);
return port;
}
#endif
-Port *
-ThreadState::getMemFuncPort()
+void
+ThreadState::connectToMemFunc(Port *port)
{
Port *dcache_port, *func_mem_port;
@@ -161,5 +181,6 @@ ThreadState::getMemFuncPort()
func_mem_port = mem_object->getPort("functional");
assert(func_mem_port != NULL);
- return func_mem_port;
+ func_mem_port->setPeer(port);
+ port->setPeer(func_mem_port);
}
diff --git a/src/cpu/thread_state.hh b/src/cpu/thread_state.hh
index 183ddcd2b..1844be8b7 100644
--- a/src/cpu/thread_state.hh
+++ b/src/cpu/thread_state.hh
@@ -91,6 +91,12 @@ struct ThreadState {
Tick readLastSuspend() { return lastSuspend; }
#if FULL_SYSTEM
+ void init();
+
+ void initPhysPort();
+
+ void initVirtPort();
+
void dumpFuncProfile();
EndQuiesceEvent *getQuiesceEvent() { return quiesceEvent; }
@@ -142,9 +148,9 @@ struct ThreadState {
void setStatus(Status new_status) { _status = new_status; }
public:
- /** Gets a functional port from the memory object that's connected
- * to the CPU. */
- Port *getMemFuncPort();
+ /** Connects port to the functional port of the memory object
+ * below the CPU. */
+ void connectToMemFunc(Port *port);
/** Number of instructions committed. */
Counter numInst;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 23:36:44 +0000