process.hh revision 4661:44458219add1 
1/*
2 * Copyright (c) 2003-2004 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
29#ifndef __MIPS_LINUX_PROCESS_HH__
30#define __MIPS_LINUX_PROCESS_HH__
31
32#include "arch/mips/process.hh"
33#include "arch/mips/linux/linux.hh"
34#include "sim/eventq.hh"
35
36/// A process with emulated Mips/Linux syscalls.
37class MipsLinuxProcess : public MipsLiveProcess
38{
39  public:
40    /// Constructor.
41    MipsLinuxProcess(const std::string &name,
42                      ObjectFile *objFile,
43                      System *system,
44                      int stdin_fd, int stdout_fd, int stderr_fd,
45                      std::vector<std::string> &argv,
46                      std::vector<std::string> &envp,
47                      const std::string &cwd,
48                      uint64_t _uid, uint64_t _euid,
49                      uint64_t _gid, uint64_t _egid,
50                      uint64_t _pid, uint64_t _ppid);
51
52    void startup();
53
54    virtual SyscallDesc* getDesc(int callnum);
55
56    /// The target system's hostname.
57    static const char *hostname;
58
59    /// ID of the thread group leader for the process
60    uint64_t __tgid;
61
62    /// Array of syscall descriptors, indexed by call number.
63    static SyscallDesc syscallDescs[];
64    const int Num_Syscall_Descs;
65};
66
67#endif // __MIPS_LINUX_PROCESS_HH__
68