gem5  v21.1.0.2
se_workload.hh
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27 
28 #ifndef __ARCH_POWER_SE_WORKLOAD_HH__
29 #define __ARCH_POWER_SE_WORKLOAD_HH__
30 
31 #include "arch/power/regs/int.hh"
32 #include "arch/power/regs/misc.hh"
33 #include "arch/power/remote_gdb.hh"
34 #include "params/PowerSEWorkload.hh"
35 #include "sim/se_workload.hh"
36 #include "sim/syscall_abi.hh"
37 #include "sim/syscall_desc.hh"
38 
39 namespace gem5
40 {
41 
42 namespace PowerISA
43 {
44 
46 {
47  public:
48  using Params = PowerSEWorkloadParams;
50 
51  void
52  setSystem(System *sys) override
53  {
55  gdb = BaseRemoteGDB::build<RemoteGDB>(system);
56  }
57 
58  loader::Arch getArch() const override { return loader::Power; }
59 
61  {
63  };
64 };
65 
66 } // namespace PowerISA
67 
68 GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi);
69 namespace guest_abi
70 {
71 
72 template <>
73 struct Result<PowerISA::SEWorkload::SyscallABI, SyscallReturn>
74 {
75  static void
77  {
78  if (ret.suppressed() || ret.needsRetry())
79  return;
80 
81  PowerISA::Cr cr = tc->readIntReg(PowerISA::INTREG_CR);
82  if (ret.successful()) {
83  cr.cr0.so = 0;
84  } else {
85  cr.cr0.so = 1;
86  }
89  }
90 };
91 
92 } // namespace guest_abi
93 } // namespace gem5
94 
95 #endif // __ARCH_POWER_SE_WORKLOAD_HH__
gem5::ThreadContext::setIntReg
virtual void setIntReg(RegIndex reg_idx, RegVal val)=0
remote_gdb.hh
gem5::PowerISA::SEWorkload::setSystem
void setSystem(System *sys) override
Definition: se_workload.hh:52
gem5::ArmISA::SEWorkload::setSystem
void setSystem(System *sys) override
Definition: se_workload.hh:50
gem5::SyscallReturn
This class represents the return value from an emulated system call, including any errno setting.
Definition: syscall_return.hh:55
gem5::Workload::gdb
BaseRemoteGDB * gdb
Definition: workload.hh:74
gem5::GenericSyscallABI64
Definition: syscall_abi.hh:47
gem5::PowerISA::SEWorkload::SEWorkload
SEWorkload(const Params &p)
Definition: se_workload.hh:49
std::vector< int >
syscall_abi.hh
gem5::loader::Power
@ Power
Definition: object_file.hh:61
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::guest_abi::Result< PowerISA::SEWorkload::SyscallABI, SyscallReturn >::store
static void store(ThreadContext *tc, const SyscallReturn &ret)
Definition: se_workload.hh:76
gem5::MipsISA::p
Bitfield< 0 > p
Definition: pra_constants.hh:326
gem5::PowerISA::SEWorkload::getArch
loader::Arch getArch() const override
Definition: se_workload.hh:58
gem5::loader::Arch
Arch
Definition: object_file.hh:50
int.hh
gem5::SyscallReturn::encodedValue
int64_t encodedValue() const
The encoded value (as described above)
Definition: syscall_return.hh:122
gem5::ArmISA::SEWorkload
Definition: se_workload.hh:42
misc.hh
gem5::ThreadContext::readIntReg
virtual RegVal readIntReg(RegIndex reg_idx) const =0
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
gem5::PowerISA::INTREG_CR
@ INTREG_CR
Definition: int.hh:62
gem5::ArmISA::SEWorkload::Params
ArmSEWorkloadParams Params
Definition: se_workload.hh:45
gem5::PowerISA::ReturnValueReg
const int ReturnValueReg
Definition: int.hh:49
gem5::PowerISA::SEWorkload::SyscallABI::ArgumentRegs
static const std::vector< int > ArgumentRegs
Definition: se_workload.hh:62
gem5::PowerISA::SEWorkload::SyscallABI
Definition: se_workload.hh:60
gem5::Workload::system
System * system
Definition: workload.hh:78
gem5::PowerISA::SEWorkload
Definition: se_workload.hh:45
gem5::guest_abi::Result
Definition: definition.hh:64
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::SyscallReturn::suppressed
bool suppressed() const
Should returning this value be suppressed?
Definition: syscall_return.hh:100
syscall_desc.hh
gem5::SyscallReturn::successful
bool successful() const
Was the system call successful?
Definition: syscall_return.hh:91
se_workload.hh
gem5::SyscallReturn::needsRetry
bool needsRetry() const
Does the syscall need to be retried?
Definition: syscall_return.hh:97

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