remote_gdb.hh revision 10601:6efb37480d87 
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_SPARC_REMOTE_GDB_HH__
32#define __ARCH_SPARC_REMOTE_GDB_HH__
33
34#include <map>
35
36#include "arch/sparc/types.hh"
37#include "base/pollevent.hh"
38#include "base/remote_gdb.hh"
39#include "cpu/pc_event.hh"
40
41class System;
42class ThreadContext;
43
44namespace SparcISA
45{
46
47class RemoteGDB : public BaseRemoteGDB
48{
49  protected:
50    enum RegisterConstants
51    {
52        RegG0 = 0, RegO0 = 8, RegL0 = 16, RegI0 = 24,
53        RegF0 = 32,
54        RegPc = 64, RegNpc, RegState, RegFsr, RegFprs, RegY,
55        /*RegState contains data in same format as tstate */
56        Reg32Y = 64, Reg32Psr = 65, Reg32Tbr = 66, Reg32Pc = 67,
57        Reg32Npc = 68, Reg32Fsr = 69, Reg32Csr = 70,
58        NumGDBRegs
59    };
60
61  public:
62    RemoteGDB(System *system, ThreadContext *context);
63
64    bool acc(Addr addr, size_t len);
65
66  protected:
67    void getregs();
68    void setregs();
69};
70
71}
72
73#endif /* __ARCH_SPARC_REMOTE_GDB_H__ */
74