eventq: convert all usage of events to use the new API.

For now, there is still a single global event queue, but this is
necessary for making the steps towards a parallelized m5.

3 files changed, 11 insertions, 12 deletions

diff --git a/src/arch/mips/regfile/misc_regfile.cc b/src/arch/mips/regfile/misc_regfile.cc
index 06523a8c9..08487db90 100755..100644
--- a/src/arch/mips/regfile/misc_regfile.cc
+++ b/src/arch/mips/regfile/misc_regfile.cc
@@ -567,7 +567,7 @@ MiscRegFile::scheduleCP0Update(int delay)
 
         //schedule UPDATE
         CP0Event *cp0_event = new CP0Event(this, cpu, UpdateCP0);
-        cp0_event->schedule(curTick + cpu->ticks(delay));
+        cpu->schedule(cp0_event, curTick + cpu->ticks(delay));
     }
 }
 
@@ -601,8 +601,7 @@ MiscRegFile::updateCPU()
 }
 
 MiscRegFile::CP0Event::CP0Event(CP0 *_cp0, BaseCPU *_cpu, CP0EventType e_type)
-    : Event(&mainEventQueue, CPU_Tick_Pri), cp0(_cp0), cpu(_cpu),
-      cp0EventType(e_type)
+    : Event(CPU_Tick_Pri), cp0(_cp0), cpu(_cpu), cp0EventType(e_type)
 {  }
 
 void
@@ -627,10 +626,7 @@ MiscRegFile::CP0Event::description() const
 void
 MiscRegFile::CP0Event::scheduleEvent(int delay)
 {
-    if (squashed())
-        reschedule(curTick + cpu->ticks(delay));
-    else if (!scheduled())
-        schedule(curTick + cpu->ticks(delay));
+    cpu->reschedule(this, curTick + cpu->ticks(delay), true);
 }
 
 void
diff --git a/src/arch/mips/regfile/regfile.cc b/src/arch/mips/regfile/regfile.cc
index 996c14f14..a1c8eab6a 100644
--- a/src/arch/mips/regfile/regfile.cc
+++ b/src/arch/mips/regfile/regfile.cc
@@ -193,7 +193,7 @@ RegFile::setNextNPC(Addr val)
 }
 
 void
-RegFile::serialize(std::ostream &os)
+RegFile::serialize(EventManager *em, std::ostream &os)
 {
     intRegFile.serialize(os);
     //SERIALIZE_ARRAY(floatRegFile, NumFloatRegs);
@@ -207,7 +207,8 @@ RegFile::serialize(std::ostream &os)
 }
 
 void
-RegFile::unserialize(Checkpoint *cp, const std::string &section)
+RegFile::unserialize(EventManager *em, Checkpoint *cp,
+    const std::string &section)
 {
     intRegFile.unserialize(cp, section);
     //UNSERIALIZE_ARRAY(floatRegFile);
diff --git a/src/arch/mips/regfile/regfile.hh b/src/arch/mips/regfile/regfile.hh
index 407d9b50a..076cf45f5 100644
--- a/src/arch/mips/regfile/regfile.hh
+++ b/src/arch/mips/regfile/regfile.hh
@@ -41,8 +41,9 @@
 //#include "cpu/base.hh"
 #include "sim/faults.hh"
 
-class Checkpoint;
 class BaseCPU;
+class Checkpoint;
+class EventManager;
 
 namespace MipsISA
 {
@@ -99,8 +100,9 @@ namespace MipsISA
         Addr readNextNPC();
         void setNextNPC(Addr val);
 
-        void serialize(std::ostream &os);
-        void unserialize(Checkpoint *cp, const std::string &section);
+        void serialize(EventManager *em, std::ostream &os);
+        void unserialize(EventManager *em, Checkpoint *cp,
+            const std::string &section);
 
         void changeContext(RegContextParam param, RegContextVal val)
         {