system_events.hh revision 2665:a124942bacb8 
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 * Authors: Lisa Hsu
29 *          Ali Saidi
30 */
31
32#ifndef __SYSTEM_EVENTS_HH__
33#define __SYSTEM_EVENTS_HH__
34
35#include "cpu/pc_event.hh"
36
37class System;
38
39class SkipFuncEvent : public PCEvent
40{
41  public:
42    SkipFuncEvent(PCEventQueue *q, const std::string &desc, Addr addr)
43        : PCEvent(q, desc, addr)
44    {}
45    virtual void process(ExecContext *xc);
46};
47
48class FnEvent : public PCEvent
49{
50  public:
51    FnEvent(PCEventQueue *q, const std::string &desc, Addr addr,
52            Stats::MainBin *bin);
53    virtual void process(ExecContext *xc);
54    std::string myname() const { return _name; }
55
56  private:
57    std::string _name;
58    Stats::MainBin *mybin;
59};
60
61class IdleStartEvent : public PCEvent
62{
63  public:
64    IdleStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
65        : PCEvent(q, desc, addr)
66    {}
67    virtual void process(ExecContext *xc);
68};
69
70class InterruptStartEvent : public PCEvent
71{
72  public:
73    InterruptStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
74        : PCEvent(q, desc, addr)
75    {}
76    virtual void process(ExecContext *xc);
77};
78
79class InterruptEndEvent : public PCEvent
80{
81  public:
82    InterruptEndEvent(PCEventQueue *q, const std::string &desc, Addr addr)
83        : PCEvent(q, desc, addr)
84    {}
85    virtual void process(ExecContext *xc);
86};
87
88
89#endif // __SYSTEM_EVENTS_HH__
90