Updates for serialization. As long as the tickEvent doesn't need to be serialized...

src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
src/cpu/simple/base.cc:
src/cpu/simple/timing.cc:
src/cpu/simple_thread.cc:
    Updates for serialization.

--HG--
extra : convert_revision : 0f150de75d4bc833e4c9b83568e7fd22688d5727

diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 12bfdeb9bfef1b2944724e75807b04b5b171e841..0580fdd81184db7006402a5bf1183aef557dc73f 100644 (file)
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -158,18 +158,29 @@ AtomicSimpleCPU::~AtomicSimpleCPU()
 void
 AtomicSimpleCPU::serialize(ostream &os)
 {
-    SERIALIZE_ENUM(_status);
-    BaseSimpleCPU::serialize(os);
+    SimObject::State so_state = SimObject::getState();
+    SERIALIZE_ENUM(so_state);
     nameOut(os, csprintf("%s.tickEvent", name()));
     tickEvent.serialize(os);
+    BaseSimpleCPU::serialize(os);
 }
 
 void
 AtomicSimpleCPU::unserialize(Checkpoint *cp, const string &section)
 {
-    UNSERIALIZE_ENUM(_status);
-    BaseSimpleCPU::unserialize(cp, section);
+    SimObject::State so_state;
+    UNSERIALIZE_ENUM(so_state);
     tickEvent.unserialize(cp, csprintf("%s.tickEvent", section));
+    BaseSimpleCPU::unserialize(cp, section);
+}
+
+void
+AtomicSimpleCPU::resume()
+{
+    if (thread->status() == ThreadContext::Active) {
+        if (!tickEvent.scheduled())
+            tickEvent.schedule(curTick);
+    }
 }
 
 void

diff --git a/src/cpu/simple/atomic.hh b/src/cpu/simple/atomic.hh
index 179b4a7211d169665af44e42a3f2b3e717ac8a08..b602af55871a0d39a9e6c3872d2842102c1a3598 100644 (file)
--- a/src/cpu/simple/atomic.hh
+++ b/src/cpu/simple/atomic.hh
@@ -126,6 +126,7 @@ class AtomicSimpleCPU : public BaseSimpleCPU
 
     virtual void serialize(std::ostream &os);
     virtual void unserialize(Checkpoint *cp, const std::string &section);
+    virtual void resume();
 
     void switchOut();
     void takeOverFrom(BaseCPU *oldCPU);

diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc
index a505411896f628900e5b7d95675026433e4130b2..2d0afef65b4090d5d02aafb79f7dfef4aa6380cb 100644 (file)
--- a/src/cpu/simple/base.cc
+++ b/src/cpu/simple/base.cc
@@ -178,8 +178,8 @@ void
 BaseSimpleCPU::serialize(ostream &os)
 {
     BaseCPU::serialize(os);
-    SERIALIZE_SCALAR(inst);
-    nameOut(os, csprintf("%s.xc", name()));
+//    SERIALIZE_SCALAR(inst);
+    nameOut(os, csprintf("%s.xc.0", name()));
     thread->serialize(os);
 }
 
@@ -187,8 +187,8 @@ void
 BaseSimpleCPU::unserialize(Checkpoint *cp, const string &section)
 {
     BaseCPU::unserialize(cp, section);
-    UNSERIALIZE_SCALAR(inst);
-    thread->unserialize(cp, csprintf("%s.xc", section));
+//    UNSERIALIZE_SCALAR(inst);
+    thread->unserialize(cp, csprintf("%s.xc.0", section));
 }
 
 void

diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc
index e55301c6bf0e547d6c7cd4900426b6b26fa6be57..a98854832d74ecc53372c41db30f1ee7151f9702 100644 (file)
--- a/src/cpu/simple/timing.cc
+++ b/src/cpu/simple/timing.cc
@@ -102,14 +102,16 @@ TimingSimpleCPU::~TimingSimpleCPU()
 void
 TimingSimpleCPU::serialize(ostream &os)
 {
-    SERIALIZE_ENUM(_status);
+    SimObject::State so_state = SimObject::getState();
+    SERIALIZE_ENUM(so_state);
     BaseSimpleCPU::serialize(os);
 }
 
 void
 TimingSimpleCPU::unserialize(Checkpoint *cp, const string &section)
 {
-    UNSERIALIZE_ENUM(_status);
+    SimObject::State so_state;
+    UNSERIALIZE_ENUM(so_state);
     BaseSimpleCPU::unserialize(cp, section);
 }
 
@@ -134,7 +136,9 @@ TimingSimpleCPU::resume()
     if (_status != SwitchedOut && _status != Idle) {
         // Delete the old event if it existed.
         if (fetchEvent) {
-            assert(!fetchEvent->scheduled());
+            if (fetchEvent->scheduled())
+                fetchEvent->deschedule();
+
             delete fetchEvent;
         }
 

diff --git a/src/cpu/simple_thread.cc b/src/cpu/simple_thread.cc
index af1db2ff27db727f1ed25ced1a813b51d67c46cd..5f86cf2b74b8b9445a7b12344c0f975faf70beb1 100644 (file)
--- a/src/cpu/simple_thread.cc
+++ b/src/cpu/simple_thread.cc
@@ -196,6 +196,7 @@ SimpleThread::copyState(ThreadContext *oldContext)
 #if !FULL_SYSTEM
     funcExeInst = oldContext->readFuncExeInst();
 #endif
+    inst = oldContext->getInst();
 }
 
 void