remote_gdb.hh revision 5569:baeee670d4ce 
1/*
2 * Copyright (c) 2002-2005 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: Nathan Binkert
29 */
30
31#ifndef __ARCH_ALPHA_REMOTE_GDB_HH__
32#define __ARCH_ALPHA_REMOTE_GDB_HH__
33
34#include <map>
35
36#include "arch/alpha/types.hh"
37#include "arch/alpha/kgdb.h"
38#include "base/remote_gdb.hh"
39#include "cpu/pc_event.hh"
40#include "base/pollevent.hh"
41#include "base/socket.hh"
42
43class System;
44class ThreadContext;
45class PhysicalMemory;
46
47namespace AlphaISA {
48
49class RemoteGDB : public BaseRemoteGDB
50{
51  protected:
52    Addr notTakenBkpt;
53    Addr takenBkpt;
54
55  protected:
56    void getregs();
57    void setregs();
58
59    void clearSingleStep();
60    void setSingleStep();
61
62    // Machine memory
63    bool acc(Addr addr, size_t len);
64    bool write(Addr addr, size_t size, const char *data);
65
66  public:
67    RemoteGDB(System *system, ThreadContext *context);
68};
69
70} // namespace AlphaISA
71
72#endif // __ARCH_ALPHA_REMOTE_GDB_HH__
73