gem5/src/arch/mips/linux/process.hh

/*
 * Copyright N) 2007 MIPS Technologies, Inc.  All Rights Reserved
 *
 * This software is part of the M5 simulator.
 *
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 * DERIVATIVE WORKS, AND/OR DISTRIBUTING THIS SOFTWARE YOU ARE AGREEING
 * TO THESE TERMS AND CONDITIONS.
 *
 * Permission is granted to use, copy, create derivative works and
 * distribute this software and such derivative works for any purpose,
 * so long as (1) the copyright notice above, this grant of permission,
 * and the disclaimer below appear in all copies and derivative works
 * made, (2) the copyright notice above is augmented as appropriate to
 * reflect the addition of any new copyrightable work in a derivative
 * work (e.g., Copyright N) <Publication Year> Copyright Owner), and (3)
 * the name of MIPS Technologies, Inc. ($(B!H(BMIPS$(B!I(B) is not used in any
 * advertising or publicity pertaining to the use or distribution of
 * this software without specific, written prior authorization.
 *
 * THIS SOFTWARE IS PROVIDED $(B!H(BAS IS.$(B!I(B  MIPS MAKES NO WARRANTIES AND
 * DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, STATUTORY, IMPLIED OR
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
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 * IN NO EVENT SHALL MIPS BE LIABLE FOR ANY DAMAGES, INCLUDING DIRECT,
 * INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR PUNITIVE DAMAGES OF
 * ANY KIND OR NATURE, ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT,
 * THIS SOFTWARE AND/OR THE USE OF THIS SOFTWARE, WHETHER SUCH LIABILITY
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 * Authors: Gabe Black
 *          Korey Sewell
 *
 */

#ifndef __MIPS_LINUX_PROCESS_HH__
#define __MIPS_LINUX_PROCESS_HH__

#include "arch/mips/process.hh"
#include "arch/mips/linux/linux.hh"
#include "sim/eventq.hh"

/// A process with emulated Mips/Linux syscalls.
class MipsLinuxProcess : public MipsLiveProcess
{
  public:
    /// Constructor.
    MipsLinuxProcess(LiveProcessParams * params, ObjectFile *objFile);

    void startup();

    virtual SyscallDesc* getDesc(int callnum);

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

    /// ID of the thread group leader for the process
    uint64_t __tgid;

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

#endif // __MIPS_LINUX_PROCESS_HH__