gem5
v19.0.0.0
arch
riscv
linux
process.hh
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2004 The Regents of The University of Michigan
3
* Copyright (c) 2016 The University of Virginia
4
* All rights reserved.
5
*
6
* Redistribution and use in source and binary forms, with or without
7
* modification, are permitted provided that the following conditions are
8
* met: redistributions of source code must retain the above copyright
9
* notice, this list of conditions and the following disclaimer;
10
* redistributions in binary form must reproduce the above copyright
11
* notice, this list of conditions and the following disclaimer in the
12
* documentation and/or other materials provided with the distribution;
13
* neither the name of the copyright holders nor the names of its
14
* contributors may be used to endorse or promote products derived from
15
* this software without specific prior written permission.
16
*
17
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
*
29
* Authors: Gabe Black
30
* Korey Sewell
31
* Alec Roelke
32
*/
33
34
#ifndef __RISCV_LINUX_PROCESS_HH__
35
#define __RISCV_LINUX_PROCESS_HH__
36
37
#include <map>
38
39
#include "
arch/riscv/linux/linux.hh
"
40
#include "
arch/riscv/process.hh
"
41
#include "
sim/eventq.hh
"
42
#include "
sim/syscall_desc.hh
"
43
45
class
RiscvLinuxProcess64
:
public
RiscvProcess64
46
{
47
public
:
49
RiscvLinuxProcess64
(ProcessParams *
params
,
ObjectFile
*
objFile
);
50
51
SyscallDesc
*
getDesc
(
int
callnum)
override
;
52
54
static
const
char
*
hostname
;
55
57
uint64_t
__tgid
;
58
59
void
syscall
(
ThreadContext
*tc,
Fault
*fault)
override
;
60
62
static
std::map<int, SyscallDescABI<DefaultSyscallABI>>
syscallDescs
;
63
};
64
65
class
RiscvLinuxProcess32
:
public
RiscvProcess32
66
{
67
public
:
69
RiscvLinuxProcess32
(ProcessParams *
params
,
ObjectFile
*
objFile
);
70
71
SyscallDesc
*
getDesc
(
int
callnum)
override
;
72
74
static
const
char
*
hostname
;
75
77
uint64_t
__tgid
;
78
79
void
syscall
(
ThreadContext
*tc,
Fault
*fault)
override
;
80
82
static
std::map<int, SyscallDescABI<DefaultSyscallABI>>
syscallDescs
;
83
};
84
85
#endif // __RISCV_LINUX_PROCESS_HH__
Process::objFile
ObjectFile * objFile
Definition:
process.hh:217
RiscvProcess32
Definition:
process.hh:70
process.hh
RiscvLinuxProcess64
A process with emulated Riscv/Linux syscalls.
Definition:
process.hh:45
RiscvLinuxProcess32::syscallDescs
static std::map< int, SyscallDescABI< DefaultSyscallABI > > syscallDescs
Array of syscall descriptors, indexed by call number.
Definition:
process.hh:82
ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU...
Definition:
thread_context.hh:93
syscall_desc.hh
RiscvProcess64
Definition:
process.hh:63
RiscvLinuxProcess64::RiscvLinuxProcess64
RiscvLinuxProcess64(ProcessParams *params, ObjectFile *objFile)
Constructor.
Definition:
process.cc:789
SimObject::params
const Params * params() const
Definition:
sim_object.hh:114
RiscvLinuxProcess32::hostname
static const char * hostname
The target system's hostname.
Definition:
process.hh:74
RiscvLinuxProcess64::getDesc
SyscallDesc * getDesc(int callnum) override
Definition:
process.cc:794
RiscvLinuxProcess64::syscallDescs
static std::map< int, SyscallDescABI< DefaultSyscallABI > > syscallDescs
Array of syscall descriptors, indexed by call number.
Definition:
process.hh:62
RiscvLinuxProcess32
Definition:
process.hh:65
SyscallDesc
This class provides the wrapper interface for the system call implementations which are defined in th...
Definition:
syscall_desc.hh:69
eventq.hh
linux.hh
RiscvLinuxProcess64::__tgid
uint64_t __tgid
ID of the thread group leader for the process.
Definition:
process.hh:57
RiscvLinuxProcess64::hostname
static const char * hostname
The target system's hostname.
Definition:
process.hh:54
RiscvLinuxProcess64::syscall
void syscall(ThreadContext *tc, Fault *fault) override
Definition:
process.cc:801
ObjectFile
Definition:
object_file.hh:45
Fault
std::shared_ptr< FaultBase > Fault
Definition:
types.hh:240
RiscvLinuxProcess32::__tgid
uint64_t __tgid
ID of the thread group leader for the process.
Definition:
process.hh:77
Generated on Fri Feb 28 2020 16:26:56 for gem5 by
doxygen
1.8.13