gem5/arch/sparc/process.hh
Gabe Black 9eaedf314b Improved the initial stack frame
arch/sparc/isa/formats/mem.isa:
    Added some debugging output

--HG--
extra : convert_revision : cea88e2b3eddfa4e60bbbcb02f459d274d80db2e
2006-04-28 13:13:35 -04:00

79 lines
2.8 KiB
C++

/*
* 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.
*/
#ifndef __SPARC_PROCESS_HH__
#define __SPARC_PROCESS_HH__
#include <string>
#include <vector>
#include "sim/process.hh"
class ObjectFile;
class System;
typedef struct
{
int64_t a_type;
union {
int64_t a_val;
Addr a_ptr;
Addr a_fcn;
};
} m5_auxv_t;
class SparcLiveProcess : public LiveProcess
{
protected:
static const Addr StackBias = 2047;
std::vector<m5_auxv_t> auxv;
SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
std::vector<std::string> &argv,
std::vector<std::string> &envp);
void startup();
public:
// this function is used to create the LiveProcess object, since
// we can't tell which subclass of LiveProcess to use until we
// open and look at the object file.
static SparcLiveProcess *create(const std::string &nm,
System *_system,
int stdin_fd, int stdout_fd, int stderr_fd,
std::string executable,
std::vector<std::string> &argv,
std::vector<std::string> &envp);
void argsInit(int intSize, int pageSize);
};
#endif // __SPARC_PROCESS_HH__