MEM: Add port proxies instead of non-structural ports

Port proxies are used to replace non-structural ports, and thus enable
all ports in the system to correspond to a structural entity. This has
the advantage of accessing memory through the normal memory subsystem
and thus allowing any constellation of distributed memories, address
maps, etc. Most accesses are done through the "system port" that is
used for loading binaries, debugging etc. For the entities that belong
to the CPU, e.g. threads and thread contexts, they wrap the CPU data
port in a port proxy.

The following replacements are made:
FunctionalPort      > PortProxy
TranslatingPort     > SETranslatingPortProxy
VirtualPort         > FSTranslatingPortProxy

--HG--
rename : src/mem/vport.cc => src/mem/fs_translating_port_proxy.cc
rename : src/mem/vport.hh => src/mem/fs_translating_port_proxy.hh
rename : src/mem/translating_port.cc => src/mem/se_translating_port_proxy.cc
rename : src/mem/translating_port.hh => src/mem/se_translating_port_proxy.hh

1 files changed, 0 insertions, 44 deletions

diff --git a/src/mem/port.hh b/src/mem/port.hh
index bb74bf497..c787f9f51 100644
--- a/src/mem/port.hh
+++ b/src/mem/port.hh
@@ -255,48 +255,4 @@ class Port : public EventManager
     void blobHelper(Addr addr, uint8_t *p, int size, MemCmd cmd);
 };
 
-/** A simple functional port that is only meant for one way communication to
- * physical memory. It is only meant to be used to load data into memory before
- * the simulation begins.
- */
-
-class FunctionalPort : public Port
-{
-  public:
-    FunctionalPort(const std::string &_name, MemObject *_owner = NULL)
-        : Port(_name, _owner)
-    {}
-
-  protected:
-    virtual bool recvTiming(PacketPtr pkt) { panic("FuncPort is UniDir");
-        M5_DUMMY_RETURN }
-    virtual Tick recvAtomic(PacketPtr pkt) { panic("FuncPort is UniDir");
-        M5_DUMMY_RETURN }
-    virtual void recvFunctional(PacketPtr pkt) { panic("FuncPort is UniDir"); }
-    virtual void recvStatusChange(Status status) {}
-
-  public:
-    /** a write function that also does an endian conversion. */
-    template <typename T>
-    inline void writeHtoG(Addr addr, T d);
-
-    /** a read function that also does an endian conversion. */
-    template <typename T>
-    inline T readGtoH(Addr addr);
-
-    template <typename T>
-    inline void write(Addr addr, T d)
-    {
-        writeBlob(addr, (uint8_t*)&d, sizeof(T));
-    }
-
-    template <typename T>
-    inline T read(Addr addr)
-    {
-        T d;
-        readBlob(addr, (uint8_t*)&d, sizeof(T));
-        return d;
-    }
-};
-
 #endif //__MEM_PORT_HH__