gem5  v21.1.0.2
se_workload.hh
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27 
28 #ifndef __ARCH_RISCV_SE_WORKLOAD_HH__
29 #define __ARCH_RISCV_SE_WORKLOAD_HH__
30 
31 #include "arch/riscv/reg_abi.hh"
32 #include "arch/riscv/regs/int.hh"
33 #include "arch/riscv/remote_gdb.hh"
34 #include "params/RiscvSEWorkload.hh"
35 #include "sim/se_workload.hh"
36 #include "sim/syscall_abi.hh"
37 
38 namespace gem5
39 {
40 
41 namespace RiscvISA
42 {
43 
45 {
46  public:
47  using Params = RiscvSEWorkloadParams;
48 
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::Riscv64; }
59 
60  //FIXME RISCV needs to handle 64 bit arguments in its 32 bit ISA.
62 };
63 
64 } // namespace RiscvISA
65 
66 GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi);
67 namespace guest_abi
68 {
69 
70 template <>
71 struct Result<RiscvISA::SEWorkload::SyscallABI, SyscallReturn>
72 {
73  static void
75  {
76  if (ret.suppressed() || ret.needsRetry())
77  return;
78 
79  if (ret.successful()) {
80  // no error
82  } else {
83  // got an error, return details
85  }
86  }
87 };
88 
89 } // namespace guest_abi
90 } // namespace gem5
91 
92 #endif // __ARCH_RISCV_SE_WORKLOAD_HH__
gem5::ThreadContext::setIntReg
virtual void setIntReg(RegIndex reg_idx, RegVal val)=0
gem5::RiscvISA::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::guest_abi::Result< RiscvISA::SEWorkload::SyscallABI, SyscallReturn >::store
static void store(ThreadContext *tc, const SyscallReturn &ret)
Definition: se_workload.hh:74
gem5::SyscallReturn::returnValue
int64_t returnValue() const
The return value.
Definition: syscall_return.hh:107
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::RiscvISA::SEWorkload::getArch
loader::Arch getArch() const override
Definition: se_workload.hh:58
reg_abi.hh
gem5::RiscvISA::SEWorkload::SEWorkload
SEWorkload(const Params &p)
Definition: se_workload.hh:49
syscall_abi.hh
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::SEWorkload
Definition: se_workload.hh:44
gem5::RiscvISA::RegABI64
Definition: reg_abi.hh:42
gem5::loader::Arch
Arch
Definition: object_file.hh:50
gem5::SyscallReturn::encodedValue
int64_t encodedValue() const
The encoded value (as described above)
Definition: syscall_return.hh:122
gem5::RiscvISA::p
Bitfield< 0 > p
Definition: pra_constants.hh:326
gem5::ArmISA::SEWorkload
Definition: se_workload.hh:42
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
gem5::RiscvISA::ReturnValueReg
const int ReturnValueReg
Definition: int.hh:66
gem5::ArmISA::SEWorkload::Params
ArmSEWorkloadParams Params
Definition: se_workload.hh:45
remote_gdb.hh
gem5::Workload::system
System * system
Definition: workload.hh:78
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
int.hh
gem5::SyscallReturn::suppressed
bool suppressed() const
Should returning this value be suppressed?
Definition: syscall_return.hh:100
gem5::loader::Riscv64
@ Riscv64
Definition: object_file.hh:63
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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