system_events.hh revision 2632:1bb2f91485ea 
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, Addr addr)
40        : PCEvent(q, desc, addr)
41    {}
42    virtual void process(ExecContext *xc);
43};
44
45class FnEvent : public PCEvent
46{
47  public:
48    FnEvent(PCEventQueue *q, const std::string &desc, Addr addr,
49            Stats::MainBin *bin);
50    virtual void process(ExecContext *xc);
51    std::string myname() const { return _name; }
52
53  private:
54    std::string _name;
55    Stats::MainBin *mybin;
56};
57
58class IdleStartEvent : public PCEvent
59{
60  public:
61    IdleStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
62        : PCEvent(q, desc, addr)
63    {}
64    virtual void process(ExecContext *xc);
65};
66
67class InterruptStartEvent : public PCEvent
68{
69  public:
70    InterruptStartEvent(PCEventQueue *q, const std::string &desc, Addr addr)
71        : PCEvent(q, desc, addr)
72    {}
73    virtual void process(ExecContext *xc);
74};
75
76class InterruptEndEvent : public PCEvent
77{
78  public:
79    InterruptEndEvent(PCEventQueue *q, const std::string &desc, Addr addr)
80        : PCEvent(q, desc, addr)
81    {}
82    virtual void process(ExecContext *xc);
83};
84
85
86#endif // __SYSTEM_EVENTS_HH__
87