2006-03-01 11:20:47 +01:00
|
|
|
/*
|
|
|
|
* 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.
|
2006-06-01 01:26:56 +02:00
|
|
|
*
|
|
|
|
* Authors: Steve Reinhardt
|
2006-03-01 11:20:47 +01:00
|
|
|
*/
|
|
|
|
|
2006-03-01 11:28:26 +01:00
|
|
|
#ifndef __SPARC_LINUX_PROCESS_HH__
|
|
|
|
#define __SPARC_LINUX_PROCESS_HH__
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2006-04-28 19:12:46 +02:00
|
|
|
#include "arch/sparc/linux/linux.hh"
|
2006-03-15 23:04:50 +01:00
|
|
|
#include "arch/sparc/process.hh"
|
2006-03-01 11:20:47 +01:00
|
|
|
#include "sim/process.hh"
|
|
|
|
|
2006-03-15 23:04:50 +01:00
|
|
|
namespace SparcISA {
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
//This contains all of the common elements of a SPARC Linux process which
|
|
|
|
//are not shared by other operating systems. The rest come from the common
|
|
|
|
//SPARC process class.
|
|
|
|
class SparcLinuxProcess
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
/// Array of syscall descriptors, indexed by call number.
|
|
|
|
static SyscallDesc syscallDescs[];
|
|
|
|
|
2007-03-09 23:14:24 +01:00
|
|
|
/// Array of 32 bit compatibility syscall descriptors,
|
|
|
|
/// indexed by call number.
|
|
|
|
static SyscallDesc syscall32Descs[];
|
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
SyscallDesc* getDesc(int callnum);
|
2007-03-09 23:14:24 +01:00
|
|
|
SyscallDesc* getDesc32(int callnum);
|
2007-02-28 17:36:38 +01:00
|
|
|
|
2009-04-19 13:15:32 +02:00
|
|
|
static const int Num_Syscall_Descs;
|
|
|
|
static const int Num_Syscall32_Descs;
|
2007-02-28 17:36:38 +01:00
|
|
|
};
|
|
|
|
|
2006-03-01 11:28:26 +01:00
|
|
|
/// A process with emulated SPARC/Linux syscalls.
|
2007-02-28 17:36:38 +01:00
|
|
|
class Sparc32LinuxProcess : public SparcLinuxProcess, public Sparc32LiveProcess
|
2006-03-01 11:20:47 +01:00
|
|
|
{
|
|
|
|
public:
|
|
|
|
/// Constructor.
|
2007-10-17 03:04:01 +02:00
|
|
|
Sparc32LinuxProcess(LiveProcessParams * params, ObjectFile *objFile);
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
SyscallDesc* getDesc(int callnum)
|
|
|
|
{
|
2007-03-09 23:14:24 +01:00
|
|
|
return SparcLinuxProcess::getDesc32(callnum);
|
2007-02-28 17:36:38 +01:00
|
|
|
}
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
void handleTrap(int trapNum, ThreadContext *tc);
|
|
|
|
};
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
/// A process with emulated 32 bit SPARC/Linux syscalls.
|
|
|
|
class Sparc64LinuxProcess : public SparcLinuxProcess, public Sparc64LiveProcess
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
/// Constructor.
|
2007-10-17 03:04:01 +02:00
|
|
|
Sparc64LinuxProcess(LiveProcessParams * params, ObjectFile *objFile);
|
2006-03-01 11:20:47 +01:00
|
|
|
|
2007-02-28 17:36:38 +01:00
|
|
|
SyscallDesc* getDesc(int callnum)
|
|
|
|
{
|
|
|
|
return SparcLinuxProcess::getDesc(callnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
void handleTrap(int trapNum, ThreadContext *tc);
|
2006-03-01 11:20:47 +01:00
|
|
|
};
|
|
|
|
|
2006-04-18 15:27:22 +02:00
|
|
|
SyscallReturn getresuidFunc(SyscallDesc *desc, int num,
|
2006-09-17 09:00:55 +02:00
|
|
|
LiveProcess *p, ThreadContext *tc);
|
2006-04-18 15:27:22 +02:00
|
|
|
|
2006-03-15 23:04:50 +01:00
|
|
|
} // namespace SparcISA
|
2007-02-28 17:36:38 +01:00
|
|
|
#endif // __SPARC_LINUX_PROCESS_HH__
|