system_events.hh revision 1762
1/* 2 * Copyright (c) 2004-2005 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; 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 __SYSTEM_EVENTS_HH__ 30#define __SYSTEM_EVENTS_HH__ 31 32#include "cpu/pc_event.hh" 33 34class System; 35 36class SkipFuncEvent : public PCEvent 37{ 38 public: 39 SkipFuncEvent(PCEventQueue *q, const std::string &desc) 40 : PCEvent(q, desc) {} 41 virtual void process(ExecContext *xc); 42}; 43 44class FnEvent : public PCEvent 45{ 46 public: 47 FnEvent(PCEventQueue *q, const std::string &desc, Stats::MainBin *bin); 48 virtual void process(ExecContext *xc); 49 std::string myname() const { return _name; } 50 51 private: 52 std::string _name; 53 Stats::MainBin *mybin; 54}; 55 56class IdleStartEvent : public PCEvent 57{ 58 private: 59 System *system; 60 61 public: 62 IdleStartEvent(PCEventQueue *q, const std::string &desc, System *sys) 63 : PCEvent(q, desc), system(sys) 64 {} 65 virtual void process(ExecContext *xc); 66}; 67 68class InterruptStartEvent : public PCEvent 69{ 70 public: 71 InterruptStartEvent(PCEventQueue *q, const std::string &desc) 72 : PCEvent(q, desc) 73 {} 74 virtual void process(ExecContext *xc); 75}; 76 77class InterruptEndEvent : public PCEvent 78{ 79 public: 80 InterruptEndEvent(PCEventQueue *q, const std::string &desc) 81 : PCEvent(q, desc) 82 {} 83 virtual void process(ExecContext *xc); 84}; 85 86 87#endif // __SYSTEM_EVENTS_HH__ 88