process.hh revision 9552:460cf901acba 
1/*
2 * Copyright (c) 2007-2008 The Florida State University
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: Stephen Hines
29 */
30
31#ifndef __ARM_PROCESS_HH__
32#define __ARM_PROCESS_HH__
33
34#include <string>
35#include <vector>
36
37#include "base/loader/object_file.hh"
38#include "sim/process.hh"
39
40class LiveProcess;
41class ObjectFile;
42class System;
43
44class ArmLiveProcess : public LiveProcess
45{
46  protected:
47    ObjectFile::Arch arch;
48    ArmLiveProcess(LiveProcessParams * params, ObjectFile *objFile,
49                   ObjectFile::Arch _arch);
50
51    void initState();
52
53  public:
54    void argsInit(int intSize, int pageSize);
55
56    ArmISA::IntReg getSyscallArg(ThreadContext *tc, int &i, int width);
57    ArmISA::IntReg getSyscallArg(ThreadContext *tc, int &i);
58    void setSyscallArg(ThreadContext *tc, int i, ArmISA::IntReg val);
59    void setSyscallReturn(ThreadContext *tc, SyscallReturn return_value);
60};
61
62#endif // __ARM_PROCESS_HH__
63
64