Merge Ruby Stuff

1 files changed, 115 insertions, 0 deletions

diff --git a/src/mem/ruby/slicc_interface/NetworkMessage.hh b/src/mem/ruby/slicc_interface/NetworkMessage.hh
new file mode 100644
index 000000000..81c7dc2b0
--- /dev/null
+++ b/src/mem/ruby/slicc_interface/NetworkMessage.hh
@@ -0,0 +1,115 @@
+
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * NetworkMessage.h
+ *
+ * Description:
+ *
+ * $Id$
+ *
+ */
+
+#ifndef NetworkMessage_H
+#define NetworkMessage_H
+
+#include "mem/ruby/common/Global.hh"
+#include "mem/gems_common/RefCnt.hh"
+#include "mem/gems_common/RefCountable.hh"
+#include "mem/ruby/slicc_interface/Message.hh"
+#include "mem/protocol/MessageSizeType.hh"
+#include "mem/ruby/common/NetDest.hh"
+
+class Address;
+
+class NetworkMessage;
+typedef RefCnt<NetworkMessage> NetMsgPtr;
+
+class NetworkMessage : public Message {
+public:
+  // Constructors
+  NetworkMessage()
+    :Message()
+    {
+      m_internal_dest_valid = false;
+    }
+
+  // Destructor
+  virtual ~NetworkMessage() { }
+
+  // Public Methods
+
+  virtual const NetDest& getDestination() const = 0;
+  virtual NetDest& getDestination() = 0;
+  virtual const MessageSizeType& getMessageSize() const = 0;
+  virtual MessageSizeType& getMessageSize() = 0;
+  //  virtual const Address& getAddress() const = 0;
+  //  virtual Address& getAddress() = 0;
+
+  const NetDest& getInternalDestination() const {
+    if (m_internal_dest_valid == false) {
+      return getDestination();
+    } else {
+      return m_internal_dest;
+    }
+  }
+
+  NetDest& getInternalDestination() {
+    if (m_internal_dest_valid == false) {
+      m_internal_dest = getDestination();
+      m_internal_dest_valid = true;
+    }
+    return m_internal_dest;
+  }
+
+  virtual void print(ostream& out) const = 0;
+
+private:
+  // Private Methods
+
+  // Data Members (m_ prefix)
+  NetDest m_internal_dest;
+  bool m_internal_dest_valid;
+};
+
+// Output operator declaration
+ostream& operator<<(ostream& out, const NetworkMessage& obj);
+
+// ******************* Definitions *******************
+
+// Output operator definition
+extern inline
+ostream& operator<<(ostream& out, const NetworkMessage& obj)
+{
+  obj.print(out);
+  out << flush;
+  return out;
+}
+
+#endif //NetworkMessage_H