Message.hh revision 7973:e5550966464a
1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__ 30#define __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__ 31 32#include <iostream> 33 34#include "base/refcnt.hh" 35#include "mem/ruby/common/Global.hh" 36#include "mem/ruby/eventqueue/RubyEventQueue.hh" 37 38class Message; 39typedef RefCountingPtr<Message> MsgPtr; 40 41class Message : public RefCounted 42{ 43 public: 44 Message() 45 : m_time(g_eventQueue_ptr->getTime()), 46 m_LastEnqueueTime(g_eventQueue_ptr->getTime()), 47 m_DelayedCycles(0) 48 { } 49 50 Message(const Message &other) 51 : m_time(other.m_time), 52 m_LastEnqueueTime(other.m_LastEnqueueTime), 53 m_DelayedCycles(other.m_DelayedCycles) 54 { } 55 56 virtual ~Message() { } 57 58 virtual Message* clone() const = 0; 59 virtual void print(std::ostream& out) const = 0; 60 virtual void setIncomingLink(int) {} 61 virtual void setVnet(int) {} 62 63 void setDelayedCycles(const int& cycles) { m_DelayedCycles = cycles; } 64 const int& getDelayedCycles() const {return m_DelayedCycles;} 65 int& getDelayedCycles() {return m_DelayedCycles;} 66 void setLastEnqueueTime(const Time& time) { m_LastEnqueueTime = time; } 67 const Time& getLastEnqueueTime() const {return m_LastEnqueueTime;} 68 Time& getLastEnqueueTime() {return m_LastEnqueueTime;} 69 70 const Time& getTime() const { return m_time; } 71 void setTime(const Time& new_time) { m_time = new_time; } 72 73 private: 74 Time m_time; 75 Time m_LastEnqueueTime; // my last enqueue time 76 int m_DelayedCycles; // my delayed cycles 77}; 78 79inline std::ostream& 80operator<<(std::ostream& out, const Message& obj) 81{ 82 obj.print(out); 83 out << std::flush; 84 return out; 85} 86 87#endif // __MEM_RUBY_SLICC_INTERFACE_MESSAGE_HH__ 88