Refactor coherence state table initialization.

[gem5.git] / src / mem / bus.hh

diff --git a/src/mem/bus.hh b/src/mem/bus.hh
index 6e93f60c49b678acde6c0cbefd9b2b07f57dd65c..9fb33b7c385d6e66dc385a1429d9b1cd2defe461 100644 (file)
--- a/src/mem/bus.hh
+++ b/src/mem/bus.hh
@@ -59,7 +59,7 @@ class Bus : public MemObject
     /** the next tick at which the bus will be idle */
     Tick tickNextIdle;
 
-    static const int defaultId = -1;
+    static const int defaultId = -3; //Make it unique from Broadcast
 
     struct DevMap {
         int portId;
@@ -71,15 +71,15 @@ class Bus : public MemObject
 
     /** Function called by the port when the bus is recieving a Timing
       transaction.*/
-    bool recvTiming(Packet *pkt);
+    bool recvTiming(PacketPtr pkt);
 
     /** Function called by the port when the bus is recieving a Atomic
       transaction.*/
-    Tick recvAtomic(Packet *pkt);
+    Tick recvAtomic(PacketPtr pkt);
 
     /** Function called by the port when the bus is recieving a Functional
         transaction.*/
-    void recvFunctional(Packet *pkt);
+    void recvFunctional(PacketPtr pkt);
 
     /** Timing function called by port when it is once again able to process
      * requests. */
@@ -107,16 +107,16 @@ class Bus : public MemObject
     std::vector<int> findSnoopPorts(Addr addr, int id);
 
     /** Snoop all relevant ports atomicly. */
-    Tick atomicSnoop(Packet *pkt);
+    Tick atomicSnoop(PacketPtr pkt);
 
     /** Snoop all relevant ports functionally. */
-    void functionalSnoop(Packet *pkt);
+    void functionalSnoop(PacketPtr pkt);
 
     /** Call snoop on caches, be sure to set SNOOP_COMMIT bit if you want
      * the snoop to happen
      * @return True if succeds.
      */
-    bool timingSnoop(Packet *pkt);
+    bool timingSnoop(PacketPtr pkt);
 
     /** Process address range request.
      * @param resp addresses that we can respond to
@@ -157,17 +157,17 @@ class Bus : public MemObject
 
         /** When reciving a timing request from the peer port (at id),
             pass it to the bus. */
-        virtual bool recvTiming(Packet *pkt)
+        virtual bool recvTiming(PacketPtr pkt)
         { pkt->setSrc(id); return bus->recvTiming(pkt); }
 
         /** When reciving a Atomic requestfrom the peer port (at id),
             pass it to the bus. */
-        virtual Tick recvAtomic(Packet *pkt)
+        virtual Tick recvAtomic(PacketPtr pkt)
         { pkt->setSrc(id); return bus->recvAtomic(pkt); }
 
         /** When reciving a Functional requestfrom the peer port (at id),
             pass it to the bus. */
-        virtual void recvFunctional(Packet *pkt)
+        virtual void recvFunctional(PacketPtr pkt)
         { pkt->setSrc(id); bus->recvFunctional(pkt); }
 
         /** When reciving a status changefrom the peer port (at id),
@@ -238,7 +238,7 @@ class Bus : public MemObject
     }
 
     /** Port that handles requests that don't match any of the interfaces.*/
-    Port *defaultPort;
+    BusPort *defaultPort;
 
   public: