2 files changed, 15 insertions, 2 deletions
diff --git a/cpu/simple_cpu/simple_cpu.cc b/cpu/simple_cpu/simple_cpu.cc
index 550b6c64f..a63f86098 100644
--- a/cpu/simple_cpu/simple_cpu.cc
+++ b/cpu/simple_cpu/simple_cpu.cc
@@ -159,7 +159,9 @@ SimpleCPU::SimpleCPU(const string &_name, Process *_process,
     memReq->data = new uint8_t[64];
 
     numInst = 0;
+    startNumInst = 0;
     numLoad = 0;
+    startNumLoad = 0;
     lastIcacheStall = 0;
     lastDcacheStall = 0;
 
@@ -215,6 +217,8 @@ SimpleCPU::execCtxStatusChg(int thread_num) {
 void
 SimpleCPU::regStats()
 {
+    using namespace Statistics;
+
     BaseCPU::regStats();
 
     numInsts
@@ -244,11 +248,17 @@ SimpleCPU::regStats()
         .prereq(dcacheStallCycles)
         ;
 
-    numInsts = Statistics::scalar(numInst);
+    numInsts = Statistics::scalar(numInst) - Statistics::scalar(startNumInst);
     simInsts += numInsts;
 }
 
 void
+SimpleCPU::resetStats()
+{
+    startNumInst = numInst;
+}
+
+void
 SimpleCPU::serialize(ostream &os)
 {
     SERIALIZE_ENUM(_status);
diff --git a/cpu/simple_cpu/simple_cpu.hh b/cpu/simple_cpu/simple_cpu.hh
index d69d4e8de..b0189349f 100644
--- a/cpu/simple_cpu/simple_cpu.hh
+++ b/cpu/simple_cpu/simple_cpu.hh
@@ -231,10 +231,12 @@ class SimpleCPU : public BaseCPU
     }
 
     // statistics
-    void regStats();
+    virtual void regStats();
+    virtual void resetStats();
 
     // number of simulated instructions
     Counter numInst;
+    Counter startNumInst;
     Statistics::Formula numInsts;
 
     // number of simulated memory references
@@ -242,6 +244,7 @@ class SimpleCPU : public BaseCPU
 
     // number of simulated loads
     Counter numLoad;
+    Counter startNumLoad;
 
     // number of idle cycles
     Statistics::Average<> idleFraction;