gem5
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arch
power
se_workload.hh
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/*
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* Copyright 2020 Google Inc.
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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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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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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_POWER_SE_WORKLOAD_HH__
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#define __ARCH_POWER_SE_WORKLOAD_HH__
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#include "
arch/power/regs/int.hh
"
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#include "
arch/power/regs/misc.hh
"
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#include "
arch/power/remote_gdb.hh
"
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#include "params/PowerSEWorkload.hh"
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#include "
sim/se_workload.hh
"
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#include "
sim/syscall_abi.hh
"
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#include "
sim/syscall_desc.hh
"
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namespace
gem5
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{
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namespace
PowerISA
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{
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class
SEWorkload
:
public
gem5::SEWorkload
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{
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public
:
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PARAMS
(PowerSEWorkload);
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SEWorkload
(
const
Params
&
p
,
Addr
page_shift) :
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gem5
::
SEWorkload
(
p
, page_shift)
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{}
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void
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setSystem
(
System
*sys)
override
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{
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gem5::SEWorkload::setSystem
(sys);
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gdb
=
BaseRemoteGDB::build<RemoteGDB>
(
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params
().remote_gdb_port,
system
);
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}
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loader::Arch
getArch
()
const override
{
return
loader::Power
; }
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struct
SyscallABI
:
public
GenericSyscallABI64
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{
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static
const
std::vector<RegId>
ArgumentRegs
;
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};
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};
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}
// namespace PowerISA
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namespace
guest_abi
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{
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template
<>
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struct
Result
<PowerISA::SEWorkload::SyscallABI,
SyscallReturn
>
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{
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static
void
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store
(
ThreadContext
*tc,
const
SyscallReturn
&ret)
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{
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PowerISA::Cr cr = tc->
getReg
(
PowerISA::int_reg::Cr
);
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if
(ret.
successful
()) {
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cr.cr0.so = 0;
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}
else
{
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cr.cr0.so = 1;
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}
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tc->
setReg
(
PowerISA::int_reg::Cr
, cr);
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tc->
setReg
(
PowerISA::ReturnValueReg
, ret.
encodedValue
());
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}
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};
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}
// namespace guest_abi
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}
// namespace gem5
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#endif
// __ARCH_POWER_SE_WORKLOAD_HH__
misc.hh
remote_gdb.hh
gem5::ArmISA::SEWorkload
Definition
se_workload.hh:43
gem5::BaseRemoteGDB::build
static BaseRemoteGDB * build(ListenSocketConfig listen_config, Args... args)
Definition
remote_gdb.hh:183
gem5::PowerISA::SEWorkload
Definition
se_workload.hh:46
gem5::PowerISA::SEWorkload::setSystem
void setSystem(System *sys) override
Definition
se_workload.hh:54
gem5::PowerISA::SEWorkload::SEWorkload
SEWorkload(const Params &p, Addr page_shift)
Definition
se_workload.hh:49
gem5::PowerISA::SEWorkload::PARAMS
PARAMS(PowerSEWorkload)
gem5::PowerISA::SEWorkload::getArch
loader::Arch getArch() const override
Definition
se_workload.hh:61
gem5::SEWorkload::Params
SEWorkloadParams Params
Definition
se_workload.hh:45
gem5::SEWorkload::setSystem
void setSystem(System *sys) override
gem5::SyscallReturn
This class represents the return value from an emulated system call, including any errno setting.
Definition
syscall_return.hh:56
gem5::SyscallReturn::encodedValue
int64_t encodedValue() const
The encoded value (as described above)
Definition
syscall_return.hh:122
gem5::SyscallReturn::successful
bool successful() const
Was the system call successful?
Definition
syscall_return.hh:91
gem5::System
Definition
system.hh:75
gem5::ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU.
Definition
guest_abi.test.cc:41
gem5::ThreadContext::getReg
virtual RegVal getReg(const RegId ®) const
Definition
thread_context.cc:180
gem5::ThreadContext::setReg
virtual void setReg(const RegId ®, RegVal val)
Definition
thread_context.cc:188
gem5::Workload::gdb
BaseRemoteGDB * gdb
Definition
workload.hh:77
gem5::Workload::system
System * system
Definition
workload.hh:81
std::vector
STL vector class.
Definition
stl.hh:37
gem5::SimObject::params
const Params & params() const
Definition
sim_object.hh:176
gem5::MipsISA::p
Bitfield< 0 > p
Definition
pra_constants.hh:326
gem5::PowerISA::int_reg::Cr
constexpr RegId Cr
Definition
int.hh:138
gem5::PowerISA::ReturnValueReg
constexpr auto & ReturnValueReg
Definition
int.hh:153
gem5::loader::Arch
Arch
Definition
object_file.hh:62
gem5::loader::Power
@ Power
Definition
object_file.hh:72
gem5
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition
binary32.hh:36
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition
types.hh:147
int.hh
se_workload.hh
gem5::GenericSyscallABI64
Definition
syscall_abi.hh:49
gem5::PowerISA::SEWorkload::SyscallABI
Definition
se_workload.hh:64
gem5::PowerISA::SEWorkload::SyscallABI::ArgumentRegs
static const std::vector< RegId > ArgumentRegs
Definition
se_workload.hh:65
gem5::guest_abi::Result< PowerISA::SEWorkload::SyscallABI, SyscallReturn >::store
static void store(ThreadContext *tc, const SyscallReturn &ret)
Definition
se_workload.hh:78
gem5::guest_abi::Result
Definition
definition.hh:64
syscall_abi.hh
syscall_desc.hh
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