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v22.1.0.0
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arch
riscv
process.hh
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2006 The Regents of The University of Michigan
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* Copyright (c) 2017 The University of Virginia
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
7
* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
9
* notice, this list of conditions and the following disclaimer;
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* 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.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "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
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* (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
*/
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#ifndef __RISCV_PROCESS_HH__
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#define __RISCV_PROCESS_HH__
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#include <string>
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#include <vector>
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#include "
mem/page_table.hh
"
37
#include "
sim/process.hh
"
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#include "
sim/syscall_abi.hh
"
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namespace
gem5
41
{
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GEM5_DEPRECATED_NAMESPACE
(Loader, loader);
44
namespace
loader
45
{
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class
ObjectFile;
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}
// namespace loader
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class
System;
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class
RiscvProcess
:
public
Process
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{
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protected
:
54
RiscvProcess
(
const
ProcessParams &
params
,
loader::ObjectFile
*
objFile
);
55
template
<
class
IntType>
56
void
argsInit
(
int
pageSize);
57
58
public
:
59
virtual
bool
mmapGrowsDown
()
const override
{
return
false
; }
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};
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class
RiscvProcess64
:
public
RiscvProcess
63
{
64
public
:
65
RiscvProcess64
(
const
ProcessParams &
params
,
loader::ObjectFile
*
objFile
);
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protected
:
68
void
initState
()
override
;
69
};
70
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class
RiscvProcess32
:
public
RiscvProcess
72
{
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public
:
74
RiscvProcess32
(
const
ProcessParams &
params
,
loader::ObjectFile
*
objFile
);
75
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protected
:
77
void
initState
()
override
;
78
};
79
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}
// namespace gem5
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#endif
// __RISCV_PROCESS_HH__
gem5::Process
Definition:
process.hh:69
gem5::Process::objFile
loader::ObjectFile * objFile
Definition:
process.hh:224
gem5::RiscvProcess32
Definition:
process.hh:72
gem5::RiscvProcess32::initState
void initState() override
initState() is called on each SimObject when not restoring from a checkpoint.
Definition:
process.cc:109
gem5::RiscvProcess32::RiscvProcess32
RiscvProcess32(const ProcessParams ¶ms, loader::ObjectFile *objFile)
Definition:
process.cc:85
gem5::RiscvProcess64
Definition:
process.hh:63
gem5::RiscvProcess64::RiscvProcess64
RiscvProcess64(const ProcessParams ¶ms, loader::ObjectFile *objFile)
Definition:
process.cc:72
gem5::RiscvProcess64::initState
void initState() override
initState() is called on each SimObject when not restoring from a checkpoint.
Definition:
process.cc:99
gem5::RiscvProcess
Definition:
process.hh:52
gem5::RiscvProcess::RiscvProcess
RiscvProcess(const ProcessParams ¶ms, loader::ObjectFile *objFile)
Definition:
process.cc:63
gem5::RiscvProcess::argsInit
void argsInit(int pageSize)
Definition:
process.cc:124
gem5::RiscvProcess::mmapGrowsDown
virtual bool mmapGrowsDown() const override
Does mmap region grow upward or downward from mmapEnd? Most platforms grow downward,...
Definition:
process.hh:59
gem5::loader::ObjectFile
Definition:
object_file.hh:98
gem5::SimObject::params
const Params & params() const
Definition:
sim_object.hh:176
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition:
gpu_translation_state.hh:38
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
page_table.hh
Declarations of a non-full system Page Table.
process.hh
syscall_abi.hh
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