xref: /gem5/src/arch/sparc/linux/process.hh

/*
 * Copyright (c) 2003-2004 The Regents of The University of Michigan
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution;
 * neither the name of the copyright holders nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Authors: Steve Reinhardt
 */

#ifndef __SPARC_LINUX_PROCESS_HH__
#define __SPARC_LINUX_PROCESS_HH__

#include "arch/sparc/linux/linux.hh"
#include "arch/sparc/syscallreturn.hh"
#include "arch/sparc/process.hh"
#include "sim/process.hh"

namespace SparcISA {

/// A process with emulated SPARC/Linux syscalls.
class SparcLinuxProcess : public SparcLiveProcess
{
  public:
    /// Constructor.
    SparcLinuxProcess(const std::string &name,
                      ObjectFile *objFile,
                      System * system,
                      int stdin_fd, int stdout_fd, int stderr_fd,
                      std::vector<std::string> &argv,
                      std::vector<std::string> &envp,
                      uint64_t _uid, uint64_t _euid,
                      uint64_t _gid, uint64_t _egid,
                      uint64_t _pid, uint64_t _ppid);

    virtual SyscallDesc* getDesc(int callnum);

    /// The target system's hostname.
    static const char *hostname;

     /// Array of syscall descriptors, indexed by call number.
    static SyscallDesc syscallDescs[];

    const int Num_Syscall_Descs;
};

SyscallReturn getresuidFunc(SyscallDesc *desc, int num,
                                 LiveProcess *p, ThreadContext *tc);

} // namespace SparcISA
#endif // __ALPHA_LINUX_PROCESS_HH__