gem5
v21.1.0.2
arch
riscv
bare_metal
fs_workload.hh
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/*
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* Copyright (c) 2018 TU Dresden
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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
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* 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
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ARCH_RISCV_BARE_METAL_SYSTEM_HH__
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#define __ARCH_RISCV_BARE_METAL_SYSTEM_HH__
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#include "
arch/riscv/remote_gdb.hh
"
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#include "params/RiscvBareMetal.hh"
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#include "
sim/workload.hh
"
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namespace
gem5
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{
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namespace
RiscvISA
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{
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class
BareMetal
:
public
Workload
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{
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protected
:
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// checker for bare metal application
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bool
_isBareMetal
;
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// entry point for simulation
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Addr
_resetVect
;
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loader::ObjectFile
*
bootloader
;
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loader::SymbolTable
bootloaderSymtab
;
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public
:
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PARAMS
(RiscvBareMetal);
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BareMetal
(
const
Params
&
p
);
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~BareMetal
();
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void
initState
()
override
;
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void
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setSystem
(
System
*sys)
override
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{
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Workload::setSystem
(sys);
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gdb
= BaseRemoteGDB::build<RemoteGDB>(
system
);
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}
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loader::Arch
getArch
()
const override
{
return
bootloader
->
getArch
(); }
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const
loader::SymbolTable
&
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symtab
(
ThreadContext
*tc)
override
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{
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return
bootloaderSymtab
;
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}
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bool
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insertSymbol
(
const
loader::Symbol
&symbol)
override
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{
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return
bootloaderSymtab
.
insert
(symbol);
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}
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// return reset vector
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Addr
resetVect
()
const
{
return
_resetVect
; }
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// return bare metal checker
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bool
isBareMetal
()
const
{
return
_isBareMetal
; }
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Addr
getEntry
()
const override
{
return
_resetVect
; }
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};
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}
// namespace RiscvISA
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}
// namespace gem5
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#endif // __ARCH_RISCV_BARE_METAL_FS_WORKLOAD_HH__
gem5::loader::ObjectFile
Definition:
object_file.hh:85
gem5::RiscvISA::BareMetal::getArch
loader::Arch getArch() const override
Definition:
fs_workload.hh:66
gem5::Workload::gdb
BaseRemoteGDB * gdb
Definition:
workload.hh:74
gem5::RiscvISA::BareMetal::insertSymbol
bool insertSymbol(const loader::Symbol &symbol) override
Definition:
fs_workload.hh:75
gem5::loader::SymbolTable
Definition:
symtab.hh:65
workload.hh
gem5::RiscvISA::BareMetal::_isBareMetal
bool _isBareMetal
Definition:
fs_workload.hh:46
gem5::SimObject::Params
SimObjectParams Params
Definition:
sim_object.hh:170
gem5::RiscvISA::BareMetal::~BareMetal
~BareMetal()
Definition:
fs_workload.cc:52
gem5::System
Definition:
system.hh:77
gem5::ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU.
Definition:
thread_context.hh:93
gem5::RiscvISA::BareMetal::BareMetal
BareMetal(const Params &p)
Definition:
fs_workload.cc:43
gem5::Workload
Definition:
workload.hh:47
gem5::loader::Arch
Arch
Definition:
object_file.hh:50
gem5::loader::ObjectFile::getArch
Arch getArch() const
Definition:
object_file.hh:115
gem5::RiscvISA::BareMetal::bootloaderSymtab
loader::SymbolTable bootloaderSymtab
Definition:
fs_workload.hh:50
gem5::RiscvISA::p
Bitfield< 0 > p
Definition:
pra_constants.hh:326
gem5::RiscvISA::BareMetal::getEntry
Addr getEntry() const override
Definition:
fs_workload.hh:86
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition:
types.hh:147
gem5::RiscvISA::BareMetal::isBareMetal
bool isBareMetal() const
Definition:
fs_workload.hh:84
remote_gdb.hh
gem5::RiscvISA::BareMetal::_resetVect
Addr _resetVect
Definition:
fs_workload.hh:48
gem5::loader::SymbolTable::insert
bool insert(const Symbol &symbol)
Insert a new symbol in the table if it does not already exist.
Definition:
symtab.cc:55
gem5::RiscvISA::BareMetal
Definition:
fs_workload.hh:42
gem5::loader::Symbol
Definition:
symtab.hh:51
gem5::RiscvISA::BareMetal::symtab
const loader::SymbolTable & symtab(ThreadContext *tc) override
Definition:
fs_workload.hh:69
gem5::Workload::system
System * system
Definition:
workload.hh:78
gem5::Workload::setSystem
virtual void setSystem(System *sys)
Definition:
workload.hh:85
gem5::RiscvISA::BareMetal::resetVect
Addr resetVect() const
Definition:
fs_workload.hh:81
gem5::RiscvISA::BareMetal::initState
void initState() override
initState() is called on each SimObject when not restoring from a checkpoint.
Definition:
fs_workload.cc:58
gem5::RiscvISA::BareMetal::PARAMS
PARAMS(RiscvBareMetal)
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition:
decoder.cc:40
gem5::RiscvISA::BareMetal::setSystem
void setSystem(System *sys) override
Definition:
fs_workload.hh:60
gem5::RiscvISA::BareMetal::bootloader
loader::ObjectFile * bootloader
Definition:
fs_workload.hh:49
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