inorder: object cleanup in destructors

src/cpu/inorder/cpu.cc

@@ -347,6 +347,11 @@ InOrderCPU::InOrderCPU(Params *params)
     scheduleTickEvent(0);
 }
 
+InOrderCPU::~InOrderCPU()
+{
+    delete resPool;
+}
+
 
 void
 InOrderCPU::regStats()

src/cpu/inorder/cpu.hh

@@ -93,7 +93,9 @@ class InOrderCPU : public BaseCPU
   public:
     /** Constructs a CPU with the given parameters. */
     InOrderCPU(Params *params);
-
+    /* Destructor */
+    ~InOrderCPU();
+    
     /** CPU ID */
     int cpu_id;
 

src/cpu/inorder/resource.cc

@@ -47,6 +47,7 @@ Resource::Resource(string res_name, int res_id, int res_width,
 Resource::~Resource()
 {
     delete [] resourceEvent;
+    delete deniedReq;    
 }
 
 

src/cpu/inorder/resource_pool.cc

@@ -91,6 +91,18 @@ ResourcePool::ResourcePool(InOrderCPU *_cpu, ThePipeline::Params *params)
                                        0, _cpu, params));
 }
 
+ResourcePool::~ResourcePool()
+{
+    cout << "Deleting resources ..." << endl;
+    
+    for (int i=0; i < resources.size(); i++) {
+        DPRINTF(Resource, "Deleting resource: %s.\n", resources[i]->name());
+        
+        delete resources[i];
+    }    
+}
+
+
 void
 ResourcePool::init()
 {

src/cpu/inorder/resource_pool.hh

@@ -122,7 +122,7 @@ class ResourcePool {
 
   public:
     ResourcePool(InOrderCPU *_cpu, ThePipeline::Params *params);
-    virtual ~ResourcePool() {}
+    ~ResourcePool();    
 
     std::string name();
 

src/cpu/inorder/resources/cache_unit.hh

@@ -62,7 +62,6 @@ class CacheUnit : public Resource
   public:
     CacheUnit(std::string res_name, int res_id, int res_width,
               int res_latency, InOrderCPU *_cpu, ThePipeline::Params *params);
-    virtual ~CacheUnit() {}
 
     enum Command {
         InitiateFetch,

src/cpu/inorder/resources/execution_unit.hh

@@ -52,7 +52,6 @@ class ExecutionUnit : public Resource {
   public:
     ExecutionUnit(std::string res_name, int res_id, int res_width,
               int res_latency, InOrderCPU *_cpu, ThePipeline::Params *params);
-    virtual ~ExecutionUnit() {}
 
   public:
     virtual void regStats();

src/cpu/inorder/resources/fetch_seq_unit.cc

@@ -54,6 +54,11 @@ FetchSeqUnit::FetchSeqUnit(std::string res_name, int res_id, int res_width,
     }
 }
 
+FetchSeqUnit::~FetchSeqUnit()
+{
+    delete [] resourceEvent;
+}
+
 void
 FetchSeqUnit::init()
 {

src/cpu/inorder/resources/fetch_seq_unit.hh

@@ -54,8 +54,8 @@ class FetchSeqUnit : public Resource {
   public:
     FetchSeqUnit(std::string res_name, int res_id, int res_width,
               int res_latency, InOrderCPU *_cpu, ThePipeline::Params *params);
-    virtual ~FetchSeqUnit() {}
-
+    virtual ~FetchSeqUnit();
+    
     virtual void init();
     virtual void activateThread(ThreadID tid);
     virtual void deactivateThread(ThreadID tid);

src/cpu/inorder/resources/mult_div_unit.hh

@@ -57,7 +57,6 @@ class MultDivUnit : public Resource {
   public:
     MultDivUnit(std::string res_name, int res_id, int res_width,
               int res_latency, InOrderCPU *_cpu, ThePipeline::Params *params);
-    virtual ~MultDivUnit() {}
 
   public:
     /** Override default Resource getSlot(). Will only getSlot if