sim/sim_object.hh

   1 /*
   2  * Copyright (c) 2003 The Regents of The University of Michigan
   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 /* @file
  30  * User Console Definitions
  31  */
  32
  33 #ifndef __SIM_OBJECT_HH__
  34 #define __SIM_OBJECT_HH__
  35
  36 #include <map>
  37 #include <list>
  38 #include <vector>
  39 #include <iostream>
  40
  41 #include "sim/param.hh"
  42 #include "sim/serialize.hh"
  43
  44 /*
  45  * Abstract superclass for simulation objects.  Represents things that
  46  * correspond to physical components and can be specified via the
  47  * config file (CPUs, caches, etc.).
  48  */
  49 class SimObject : public Serializeable
  50 {
  51   private:
  52     friend class Serializer;
  53
  54     typedef std::vector<SimObject *> SimObjectList;
  55
  56     // list of all instantiated simulation objects
  57     static SimObjectList simObjectList;
  58
  59   public:
  60     SimObject(const std::string &_name);
  61
  62     virtual ~SimObject() {}
  63
  64     // register statistics for this object
  65     virtual void regStats();
  66     virtual void regFormulas();
  67
  68     // print extra results for this object not covered by registered
  69     // statistics (called at end of simulation)
  70     virtual void printExtraOutput(std::ostream&);
  71
  72     // static: call reg_stats on all SimObjects
  73     static void regAllStats();
  74
  75     // static: call printExtraOutput on all SimObjects
  76     static void printAllExtraOutput(std::ostream&);
  77 };
  78
  79 #endif // __SIM_OBJECT_HH__