1/* 2 * Copyright (c) 2001-2005 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; --- 46 unchanged lines hidden (view full) --- 55class SimObject : public Serializable, protected StartupCallback 56{ 57 public: 58 struct Params { 59 std::string name; 60 }; 61 62 enum State { |
63 Running, |
64 Draining, |
65 Drained |
66 }; |
67 private: 68 State state; |
69 70 protected: 71 Params *_params; |
72 73 void changeState(State new_state) { state = new_state; } 74 75 public: 76 const Params *params() const { return _params; } 77 78 State getState() { return state; } 79 --- 30 unchanged lines hidden (view full) --- 110 static void resetAllStats(); 111 112 // static: call nameOut() & serialize() on all SimObjects 113 static void serializeAll(std::ostream &); 114 static void unserializeAll(Checkpoint *cp); 115 116 // Methods to drain objects in order to take checkpoints 117 // Or switch from timing -> atomic memory model |
118 // Drain returns 0 if the simobject can drain immediately or 119 // the number of times the drain_event's process function will be called 120 // before the object will be done draining. Normally this should be 1 121 virtual unsigned int drain(Event *drain_event); |
122 virtual void resume(); 123 virtual void setMemoryMode(State new_mode); 124 virtual void switchOut(); 125 virtual void takeOverFrom(BaseCPU *cpu); 126 127#ifdef DEBUG 128 public: 129 bool doDebugBreak; 130 static void debugObjectBreak(const std::string &objs); 131#endif 132 133 public: 134 bool doRecordEvent; 135 void recordEvent(const std::string &stat); 136}; 137 138#endif // __SIM_OBJECT_HH__ |