X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fcpu%2Finorder%2Fresource_pool.hh;h=e892d750af7c1b74d77e7c18f088772c0dbe9d6b;hb=39f314cc151b0a05ee0e654d52bad1c906fac668;hp=e8061d3ffa163bd36290980048bea4d2c1803b6e;hpb=71b67d408bb595471a57dbe8e40cf5ac82c5d3b7;p=gem5.git

diff --git a/src/cpu/inorder/resource_pool.hh b/src/cpu/inorder/resource_pool.hh
index e8061d3ff..e892d750a 100644
--- a/src/cpu/inorder/resource_pool.hh
+++ b/src/cpu/inorder/resource_pool.hh
@@ -32,17 +32,17 @@
 #ifndef __CPU_INORDER_RESOURCE_POOL_HH__
 #define __CPU_INORDER_RESOURCE_POOL_HH__
 
-#include <vector>
 #include <list>
 #include <string>
+#include <vector>
 
-#include "cpu/inst_seq.hh"
+#include "cpu/inorder/cpu.hh"
 #include "cpu/inorder/inorder_dyn_inst.hh"
-#include "cpu/inorder/resource.hh"
-#include "cpu/inorder/pipeline_traits.hh"
 #include "cpu/inorder/params.hh"
+#include "cpu/inorder/pipeline_traits.hh"
+#include "cpu/inorder/resource.hh"
+#include "cpu/inst_seq.hh"
 #include "params/InOrderCPU.hh"
-#include "cpu/inorder/cpu.hh"
 #include "sim/eventq.hh"
 #include "sim/sim_object.hh"
 
@@ -67,6 +67,12 @@ class ResourcePool {
         Default
     };
 
+    enum ResPoolEventPri {
+        ResPool_Pri =  InOrderCPU::InOrderCPU_Pri - 5,
+        ResGrad_Pri,
+        ResSquash_Pri
+    };
+
     class ResPoolEvent : public Event
     {
       protected:
@@ -91,7 +97,8 @@ class ResourcePool {
                      DynInstPtr _inst,
                      int stage_num,
                      InstSeqNum seq_num,
-                     ThreadID _tid);
+                     ThreadID _tid,
+                     ResPoolEventPri res_pri = ResPool_Pri);
 
         /** Set Type of Event To Be Scheduled */
         void setEvent(InOrderCPU::CPUEventType e_type,
@@ -122,7 +129,7 @@ class ResourcePool {
 
   public:
     ResourcePool(InOrderCPU *_cpu, ThePipeline::Params *params);
-    ~ResourcePool();    
+    virtual ~ResourcePool();
 
     std::string name();
 
@@ -130,6 +137,8 @@ class ResourcePool {
 
     void init();
 
+    void print();
+
     /** Register Statistics in All Resources */
     void regStats();
 
@@ -166,13 +175,13 @@ class ResourcePool {
                              InstSeqNum done_seq_num, ThreadID tid);
 
     /** Activate Thread in all resources */
-    void activateAll(ThreadID tid);
+    void activateThread(ThreadID tid);
 
     /** De-Activate Thread in all resources */
-    void deactivateAll(ThreadID tid);
+    void deactivateThread(ThreadID tid);
 
-    /** De-Activate Thread in all resources */
-    void suspendAll(ThreadID tid);
+    /** Suspend Thread in all resources */
+    void suspendThread(ThreadID tid);
 
     /** Broadcast Context Switch Update to all resources */
     void updateAfterContextSwitch(DynInstPtr inst, ThreadID tid);
@@ -180,6 +189,9 @@ class ResourcePool {
     /** Broadcast graduation to all resources */
     void instGraduated(InstSeqNum seq_num, ThreadID tid);
 
+    /** Broadcast trap to all resources */
+    void trap(Fault fault, ThreadID tid, DynInstPtr inst);
+
     /** The number of instructions available that a resource can
      *  can still process.
      */
@@ -206,8 +218,11 @@ class ResourcePool {
   private:
     std::vector<Resource *> resources;
 
+    /** Resources that interface with memory objects */
     std::vector<int> memObjects;
 
+    /** Resources that need to be updated on an inst. graduation */
+    std::vector<int> gradObjects;
 };
 
 #endif //__CPU_INORDER_RESOURCE_HH__