ruby: Make ruby #includes use full paths to the files they're including.

[gem5.git] / src / mem / port.cc

diff --git a/src/mem/port.cc b/src/mem/port.cc
index 048d7cf6d63b4a50eef6a857af89a063b9092ab3..a666c968bb71ff94306931038a9dcd0b849f623e 100644 (file)
--- a/src/mem/port.cc
+++ b/src/mem/port.cc
@@ -36,25 +36,102 @@
 
 #include "base/chunk_generator.hh"
 #include "base/trace.hh"
+#include "mem/mem_object.hh"
 #include "mem/port.hh"
 
+class DefaultPeerPort : public Port
+{
+  protected:
+    void blowUp()
+    {
+        fatal("%s: Unconnected port!", peer->name());
+    }
+
+  public:
+    DefaultPeerPort()
+        : Port("default_port", NULL)
+    { }
+
+    bool recvTiming(PacketPtr)
+    {
+        blowUp();
+        return false;
+    }
+
+    Tick recvAtomic(PacketPtr)
+    {
+        blowUp();
+        return 0;
+    }
+
+    void recvFunctional(PacketPtr)
+    {
+        blowUp();
+    }
+
+    void recvStatusChange(Status)
+    {
+        blowUp();
+    }
+
+    int deviceBlockSize()
+    {
+        blowUp();
+        return 0;
+    }
+
+    void getDeviceAddressRanges(AddrRangeList &, bool &)
+    {
+        blowUp();
+    }
+
+    bool isDefaultPort() const { return true; }
+};
+
+DefaultPeerPort defaultPeerPort;
+
+Port::Port(const std::string &_name, MemObject *_owner)
+    : EventManager(_owner), portName(_name), peer(&defaultPeerPort),
+      owner(_owner)
+{
+}
+
+Port::~Port()
+{
+}
+
 void
 Port::setPeer(Port *port)
 {
     DPRINTF(Config, "setting peer to %s\n", port->name());
+
     peer = port;
 }
 
+void
+Port::setOwner(MemObject *_owner)
+{
+    eventq = _owner->queue();
+    owner = _owner;
+}
+
+void
+Port::removeConn()
+{
+    if (peer->getOwner())
+        peer->getOwner()->deletePortRefs(peer);
+    peer = NULL;
+}
+
 void
 Port::blobHelper(Addr addr, uint8_t *p, int size, MemCmd cmd)
 {
     Request req;
-    Packet pkt(&req, cmd, Packet::Broadcast);
 
     for (ChunkGenerator gen(addr, size, peerBlockSize());
          !gen.done(); gen.next()) {
         req.setPhys(gen.addr(), gen.size(), 0);
-        pkt.reinitFromRequest();
+        Packet pkt(&req, cmd, Packet::Broadcast);
         pkt.dataStatic(p);
         sendFunctional(&pkt);
         p += gen.size();
@@ -84,3 +161,15 @@ Port::memsetBlob(Addr addr, uint8_t val, int size)
 
     delete [] buf;
 }
+
+
+void
+Port::printAddr(Addr a)
+{
+    Request req(a, 1, 0);
+    Packet pkt(&req, MemCmd::PrintReq, Packet::Broadcast);
+    Packet::PrintReqState prs(std::cerr);
+    pkt.senderState = &prs;
+
+    sendFunctional(&pkt);
+}