Major changes to how SimObjects are created and initialized. Almost all

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

diff --git a/src/mem/physical.hh b/src/mem/physical.hh
index 97bea2ec43a9dfcbf9b87044c5ff4b041ec29445..ee2578bb53ac7e4c0e70569751b92e363cb66e3b 100644 (file)
--- a/src/mem/physical.hh
+++ b/src/mem/physical.hh
@@ -34,13 +34,15 @@
 #ifndef __PHYSICAL_MEMORY_HH__
 #define __PHYSICAL_MEMORY_HH__
 
+#include <map>
+#include <string>
+
 #include "base/range.hh"
 #include "mem/mem_object.hh"
 #include "mem/packet.hh"
 #include "mem/tport.hh"
+#include "params/PhysicalMemory.hh"
 #include "sim/eventq.hh"
-#include <map>
-#include <string>
 
 //
 // Functional model for a contiguous block of physical memory. (i.e. RAM)
@@ -57,14 +59,14 @@ class PhysicalMemory : public MemObject
 
       protected:
 
-        virtual Tick recvAtomic(Packet *pkt);
+        virtual Tick recvAtomic(PacketPtr pkt);
 
-        virtual void recvFunctional(Packet *pkt);
+        virtual void recvFunctional(PacketPtr pkt);
 
         virtual void recvStatusChange(Status status);
 
         virtual void getDeviceAddressRanges(AddrRangeList &resp,
-                                            AddrRangeList &snoop);
+                                            bool &snoop);
 
         virtual int deviceBlockSize();
     };
@@ -131,7 +133,7 @@ class PhysicalMemory : public MemObject
             // no locked addrs: nothing to check, store_conditional fails
             bool isLocked = req->isLocked();
             if (isLocked) {
-                req->setScResult(0);
+                req->setExtraData(0);
             }
             return !isLocked; // only do write if not an sc
         } else {
@@ -141,39 +143,37 @@ class PhysicalMemory : public MemObject
     }
 
     uint8_t *pmemAddr;
-    MemoryPort *port;
     int pagePtr;
     Tick lat;
+    std::vector<MemoryPort*> ports;
+    typedef std::vector<MemoryPort*>::iterator PortIterator;
 
   public:
     Addr new_page();
-    uint64_t size() { return params()->addrRange.size(); }
-
-    struct Params
-    {
-        std::string name;
-        Range<Addr> addrRange;
-        Tick latency;
-    };
-
-  protected:
-    Params *_params;
+    uint64_t size() { return params()->range.size(); }
+    uint64_t start() { return params()->range.start; }
 
   public:
-    const Params *params() const { return _params; }
-    PhysicalMemory(Params *p);
+    typedef PhysicalMemoryParams Params;
+    PhysicalMemory(const Params *p);
     virtual ~PhysicalMemory();
 
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
+
   public:
     int deviceBlockSize();
-    void getAddressRanges(AddrRangeList &resp, AddrRangeList &snoop);
+    void getAddressRanges(AddrRangeList &resp, bool &snoop);
     virtual Port *getPort(const std::string &if_name, int idx = -1);
     void virtual init();
     unsigned int drain(Event *de);
 
   protected:
-    void doFunctionalAccess(Packet *pkt);
-    virtual Tick calculateLatency(Packet *pkt);
+    void doFunctionalAccess(PacketPtr pkt);
+    virtual Tick calculateLatency(PacketPtr pkt);
     void recvStatusChange(Port::Status status);
 
   public: