process.hh revision 6233:014ae6da6c2a 
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_LINUX_PROCESS_HH__
32#define __ARM_LINUX_PROCESS_HH__
33
34#include "arch/arm/process.hh"
35
36
37/// A process with emulated Arm/Linux syscalls.
38class ArmLinuxProcess : public ArmLiveProcess
39{
40  public:
41    ArmLinuxProcess(LiveProcessParams * params, ObjectFile *objFile);
42
43    virtual SyscallDesc* getDesc(int callnum);
44
45    void startup();
46
47    /// The target system's hostname.
48    static const char *hostname;
49
50    /// A page to hold "kernel" provided functions. The name might be wrong.
51    static const Addr commPage;
52
53    /// Array of syscall descriptors, indexed by call number.
54    static SyscallDesc syscallDescs[];
55
56    /// Array of "arm private" syscall descriptors.
57    static SyscallDesc privSyscallDescs[];
58
59    const int Num_Syscall_Descs;
60
61    const int Num_Priv_Syscall_Descs;
62};
63
64#endif // __ARM_LINUX_PROCESS_HH__
65