remote_gdb.hh revision 3571:ced6d2818217
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/types.hh"
37#include "base/remote_gdb.hh"
38#include "cpu/pc_event.hh"
39#include "base/pollevent.hh"
40
41class System;
42class ThreadContext;
43class PhysicalMemory;
44
45namespace SparcISA
46{
47    class RemoteGDB : public BaseRemoteGDB
48    {
49      protected:
50        enum RegisterConstants
51        {
52            RegG0 = 0, RegO0 = 8, RegL0 = 16, RegI0 = 24,
53            RegF0 = 32, RegF32 = 64,
54            RegPc = 80, RegNpc, RegCcr, RegFsr, RegFprs, RegY, RegAsi,
55            RegVer, RegTick, RegPil, RegPstate,
56            RegTstate, RegTba, RegTl, RegTt, RegTpc, RegTnpc, RegWstate,
57            RegCwp, RegCansave, RegCanrestore, RegCleanwin, RegOtherwin,
58            RegAsr16 = 103,
59            RegIcc = 119, RegXcc,
60            RegFcc0 = 121,
61            NumGDBRegs
62        };
63
64      public:
65        RemoteGDB(System *system, ThreadContext *context);
66
67        bool acc(Addr addr, size_t len);
68
69      protected:
70        void getregs();
71        void setregs();
72
73        void clearSingleStep();
74        void setSingleStep();
75    };
76}
77
78#endif /* __ARCH_ALPHA_REMOTE_GDB_H__ */
79