system_events.hh revision 1762 
113481Sgiacomo.travaglini@arm.com/*
213481Sgiacomo.travaglini@arm.com * Copyright (c) 2004-2005 The Regents of The University of Michigan
313481Sgiacomo.travaglini@arm.com * All rights reserved.
413481Sgiacomo.travaglini@arm.com *
513481Sgiacomo.travaglini@arm.com * Redistribution and use in source and binary forms, with or without
613481Sgiacomo.travaglini@arm.com * modification, are permitted provided that the following conditions are
713481Sgiacomo.travaglini@arm.com * met: redistributions of source code must retain the above copyright
813481Sgiacomo.travaglini@arm.com * notice, this list of conditions and the following disclaimer;
913481Sgiacomo.travaglini@arm.com * redistributions in binary form must reproduce the above copyright
1013481Sgiacomo.travaglini@arm.com * notice, this list of conditions and the following disclaimer in the
1113481Sgiacomo.travaglini@arm.com * documentation and/or other materials provided with the distribution;
1213481Sgiacomo.travaglini@arm.com * neither the name of the copyright holders nor the names of its
1313481Sgiacomo.travaglini@arm.com * contributors may be used to endorse or promote products derived from
1413481Sgiacomo.travaglini@arm.com * this software without specific prior written permission.
1513481Sgiacomo.travaglini@arm.com *
1613481Sgiacomo.travaglini@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1713481Sgiacomo.travaglini@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1813481Sgiacomo.travaglini@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1913481Sgiacomo.travaglini@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
2013481Sgiacomo.travaglini@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
2113481Sgiacomo.travaglini@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
2213481Sgiacomo.travaglini@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
2313481Sgiacomo.travaglini@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
2413481Sgiacomo.travaglini@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2513481Sgiacomo.travaglini@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
2613481Sgiacomo.travaglini@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2713481Sgiacomo.travaglini@arm.com */
2813481Sgiacomo.travaglini@arm.com
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