gem5  v22.0.0.1
se_workload.hh
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27 
28 #ifndef __ARCH_ARM_LINUX_SE_WORKLOAD_HH__
29 #define __ARCH_ARM_LINUX_SE_WORKLOAD_HH__
30 
31 #include "arch/arm/linux/linux.hh"
32 #include "arch/arm/page_size.hh"
33 #include "arch/arm/regs/int.hh"
34 #include "arch/arm/se_workload.hh"
35 #include "params/ArmEmuLinux.hh"
36 #include "sim/syscall_desc.hh"
37 
38 namespace gem5
39 {
40 
41 namespace ArmISA
42 {
43 
44 class EmuLinux : public SEWorkload
45 {
46  public:
47  using Params = ArmEmuLinuxParams;
48 
50  ByteOrder byteOrder() const override { return ByteOrder::little; }
51 
52  struct BaseSyscallABI {};
54  public BaseSyscallABI
55  {};
57  public BaseSyscallABI
58  {};
59 
60  void syscall(ThreadContext *tc) override;
61 };
62 
63 } // namespace ArmISA
64 
65 GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi);
66 namespace guest_abi
67 {
68 
69 template <typename ABI>
70 struct Result<ABI, SyscallReturn,
71  typename std::enable_if_t<std::is_base_of_v<
72  ArmISA::EmuLinux::BaseSyscallABI, ABI>>>
73 {
74  static void
76  {
78  if (ret.count() > 1)
80  }
81 };
82 
83 } // namespace guest_abi
84 } // namespace gem5
85 
86 #endif // __ARCH_ARM_LINUX_SE_WORKLOAD_HH__
gem5::guest_abi::Result< ABI, SyscallReturn, typename std::enable_if_t< std::is_base_of_v< ArmISA::EmuLinux::BaseSyscallABI, ABI > > >::store
static void store(ThreadContext *tc, const SyscallReturn &ret)
Definition: se_workload.hh:75
gem5::ArmISA::RegABI64
Definition: reg_abi.hh:47
gem5::ArmISA::PageShift
const Addr PageShift
Definition: page_size.hh:52
gem5::ArmISA::EmuLinux
Definition: se_workload.hh:44
gem5::SyscallReturn
This class represents the return value from an emulated system call, including any errno setting.
Definition: syscall_return.hh:55
gem5::ArmISA::EmuLinux::SyscallABI32
Definition: se_workload.hh:53
gem5::ArmISA::EmuLinux::syscall
void syscall(ThreadContext *tc) override
Definition: se_workload.cc:866
gem5::ArmISA::EmuLinux::Params
ArmEmuLinuxParams Params
Definition: se_workload.hh:47
gem5::ArmISA::EmuLinux::BaseSyscallABI
Definition: se_workload.hh:52
gem5::ArmISA::SyscallPseudoReturnReg
constexpr auto & SyscallPseudoReturnReg
Definition: int.hh:637
gem5::ArmISA::EmuLinux::EmuLinux
EmuLinux(const Params &p)
Definition: se_workload.hh:49
gem5::ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU.
Definition: thread_context.hh:94
gem5::VegaISA::p
Bitfield< 54 > p
Definition: pagetable.hh:70
se_workload.hh
linux.hh
gem5::ArmISA::EmuLinux::SyscallABI64
Definition: se_workload.hh:56
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
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
std
Overload hash function for BasicBlockRange type.
Definition: misc.hh:2388
gem5::SyscallReturn::count
int count() const
How many values did the syscall attempt to return?
Definition: syscall_return.hh:103
gem5::SyscallReturn::value2
int64_t value2() const
Definition: syscall_return.hh:123
gem5::ArmISA::EmuLinux::byteOrder
ByteOrder byteOrder() const override
Definition: se_workload.hh:50
page_size.hh
gem5::guest_abi::Result
Definition: definition.hh:64
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: gpu_translation_state.hh:37
int.hh
gem5::ArmISA::RegABI32
Definition: reg_abi.hh:42
syscall_desc.hh
gem5::ThreadContext::setReg
virtual void setReg(const RegId &reg, RegVal val)
Definition: thread_context.cc:183
gem5::ArmISA::ReturnValueReg
constexpr auto & ReturnValueReg
Definition: int.hh:627

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