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RegisterContextCorePOSIX_s390x Class Reference

#include <RegisterContextPOSIXCore_s390x.h>

Inheritance diagram for RegisterContextCorePOSIX_s390x:
Inheritance graph
[legend]

Public Member Functions

 RegisterContextCorePOSIX_s390x (lldb_private::Thread &thread, lldb_private::RegisterInfoInterface *register_info, const lldb_private::DataExtractor &gpregset, llvm::ArrayRef< lldb_private::CoreNote > notes)
 
 ~RegisterContextCorePOSIX_s390x () override
 
bool ReadRegister (const lldb_private::RegisterInfo *reg_info, lldb_private::RegisterValue &value) override
 
bool WriteRegister (const lldb_private::RegisterInfo *reg_info, const lldb_private::RegisterValue &value) override
 
bool ReadAllRegisterValues (lldb::WritableDataBufferSP &data_sp) override
 
bool WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) override
 
bool HardwareSingleStep (bool enable) override
 
- Public Member Functions inherited from RegisterContextPOSIX_s390x
 RegisterContextPOSIX_s390x (lldb_private::Thread &thread, uint32_t concrete_frame_idx, lldb_private::RegisterInfoInterface *register_info)
 
 ~RegisterContextPOSIX_s390x () override
 
void Invalidate ()
 
void InvalidateAllRegisters () override
 
size_t GetRegisterCount () override
 
virtual unsigned GetRegisterSize (unsigned reg)
 
virtual unsigned GetRegisterOffset (unsigned reg)
 
const lldb_private::RegisterInfo * GetRegisterInfoAtIndex (size_t reg) override
 
size_t GetRegisterSetCount () override
 
const lldb_private::RegisterSet * GetRegisterSet (size_t set) override
 
const char * GetRegisterName (unsigned reg)
 
- Public Member Functions inherited from lldb_private::RegisterContext
 RegisterContext (Thread &thread, uint32_t concrete_frame_idx)
 
 ~RegisterContext () override
 
void InvalidateIfNeeded (bool force)
 
virtual void InvalidateAllRegisters ()=0
 
virtual size_t GetRegisterCount ()=0
 
virtual const RegisterInfo * GetRegisterInfoAtIndex (size_t reg)=0
 
virtual size_t GetRegisterSetCount ()=0
 
virtual const RegisterSet * GetRegisterSet (size_t reg_set)=0
 
virtual lldb::ByteOrder GetByteOrder ()
 
virtual bool ReadRegister (const RegisterInfo *reg_info, RegisterValue &reg_value)=0
 
virtual bool WriteRegister (const RegisterInfo *reg_info, const RegisterValue &reg_value)=0
 
virtual bool ReadAllRegisterValues (lldb::WritableDataBufferSP &data_sp)
 
virtual bool WriteAllRegisterValues (const lldb::DataBufferSP &data_sp)
 
virtual bool RegisterWriteCausesReconfigure (const llvm::StringRef name)
 
virtual bool ReconfigureRegisterInfo ()
 
virtual bool ReadAllRegisterValues (lldb_private::RegisterCheckpoint &reg_checkpoint)
 
virtual bool WriteAllRegisterValues (const lldb_private::RegisterCheckpoint &reg_checkpoint)
 
bool CopyFromRegisterContext (lldb::RegisterContextSP context)
 
virtual uint32_t ConvertRegisterKindToRegisterNumber (lldb::RegisterKind kind, uint32_t num)
 Convert from a given register numbering scheme to the lldb register numbering scheme.
 
virtual uint32_t NumSupportedHardwareBreakpoints ()
 
virtual uint32_t SetHardwareBreakpoint (lldb::addr_t addr, size_t size)
 
virtual bool ClearHardwareBreakpoint (uint32_t hw_idx)
 
virtual uint32_t NumSupportedHardwareWatchpoints ()
 
virtual uint32_t SetHardwareWatchpoint (lldb::addr_t addr, size_t size, bool read, bool write)
 
virtual bool ClearHardwareWatchpoint (uint32_t hw_index)
 
virtual bool HardwareSingleStep (bool enable)
 
virtual Status ReadRegisterValueFromMemory (const lldb_private::RegisterInfo *reg_info, lldb::addr_t src_addr, uint32_t src_len, RegisterValue &reg_value)
 
virtual Status WriteRegisterValueToMemory (const lldb_private::RegisterInfo *reg_info, lldb::addr_t dst_addr, uint32_t dst_len, const RegisterValue &reg_value)
 
virtual lldb::tid_t GetThreadID () const
 
virtual Thread & GetThread ()
 
const RegisterInfo * GetRegisterInfoByName (llvm::StringRef reg_name, uint32_t start_idx=0)
 
const RegisterInfo * GetRegisterInfo (lldb::RegisterKind reg_kind, uint32_t reg_num)
 
uint64_t GetPC (uint64_t fail_value=LLDB_INVALID_ADDRESS)
 
uint64_t GetThreadPointer (uint64_t fail_value=LLDB_INVALID_ADDRESS)
 
bool GetPCForSymbolication (Address &address)
 Get an address suitable for symbolication.
 
bool SetPC (uint64_t pc)
 
bool SetPC (Address addr)
 
uint64_t GetSP (uint64_t fail_value=LLDB_INVALID_ADDRESS)
 
bool SetSP (uint64_t sp)
 
uint64_t GetFP (uint64_t fail_value=LLDB_INVALID_ADDRESS)
 
bool SetFP (uint64_t fp)
 
const char * GetRegisterName (uint32_t reg)
 
uint64_t GetReturnAddress (uint64_t fail_value=LLDB_INVALID_ADDRESS)
 
uint64_t GetFlags (uint64_t fail_value=0)
 
uint64_t ReadRegisterAsUnsigned (uint32_t reg, uint64_t fail_value)
 
uint64_t ReadRegisterAsUnsigned (const RegisterInfo *reg_info, uint64_t fail_value)
 
bool WriteRegisterFromUnsigned (uint32_t reg, uint64_t uval)
 
bool WriteRegisterFromUnsigned (const RegisterInfo *reg_info, uint64_t uval)
 
bool ConvertBetweenRegisterKinds (lldb::RegisterKind source_rk, uint32_t source_regnum, lldb::RegisterKind target_rk, uint32_t &target_regnum)
 
lldb::TargetSP CalculateTarget () override
 
lldb::ProcessSP CalculateProcess () override
 
lldb::ThreadSP CalculateThread () override
 
lldb::StackFrameSP CalculateStackFrame () override
 
void CalculateExecutionContext (ExecutionContext &exe_ctx) override
 Reconstruct the object's execution context into sc.
 
uint32_t GetStopID () const
 
void SetStopID (uint32_t stop_id)
 
- Public Member Functions inherited from lldb_private::ExecutionContextScope
virtual ~ExecutionContextScope ()=default
 
virtual lldb::TargetSP CalculateTarget ()=0
 
virtual lldb::ProcessSP CalculateProcess ()=0
 
virtual lldb::ThreadSP CalculateThread ()=0
 
virtual lldb::StackFrameSP CalculateStackFrame ()=0
 
virtual void CalculateExecutionContext (ExecutionContext &exe_ctx)=0
 Reconstruct the object's execution context into sc.
 

Protected Member Functions

bool ReadGPR () override
 
bool ReadFPR () override
 
bool WriteGPR () override
 
bool WriteFPR () override
 
- Protected Member Functions inherited from RegisterContextPOSIX_s390x
virtual bool IsRegisterSetAvailable (size_t set_index)
 
virtual const lldb_private::RegisterInfo * GetRegisterInfo ()
 
bool IsGPR (unsigned reg)
 
bool IsFPR (unsigned reg)
 
virtual bool ReadGPR ()=0
 
virtual bool ReadFPR ()=0
 
virtual bool WriteGPR ()=0
 
virtual bool WriteFPR ()=0
 
- Protected Member Functions inherited from lldb_private::RegisterContext
virtual bool BehavesLikeZerothFrame () const
 Indicates that this frame is currently executing code, that the PC value is not a return-pc but an actual executing instruction.
 

Private Attributes

lldb::DataBufferSP m_gpr_buffer
 
lldb_private::DataExtractor m_gpr
 
lldb::DataBufferSP m_fpr_buffer
 
lldb_private::DataExtractor m_fpr
 

Additional Inherited Members

- Protected Attributes inherited from RegisterContextPOSIX_s390x
RegInfo m_reg_info
 
std::unique_ptr< lldb_private::RegisterInfoInterface > m_register_info_up
 
- Protected Attributes inherited from lldb_private::RegisterContext
Thread & m_thread
 
uint32_t m_concrete_frame_idx
 
uint32_t m_stop_id
 

Detailed Description

Definition at line 16 of file RegisterContextPOSIXCore_s390x.h.

Constructor & Destructor Documentation

◆ RegisterContextCorePOSIX_s390x()

RegisterContextCorePOSIX_s390x::RegisterContextCorePOSIX_s390x ( lldb_private::Thread &  thread,
lldb_private::RegisterInfoInterface *  register_info,
const lldb_private::DataExtractor &  gpregset,
llvm::ArrayRef< lldb_private::CoreNote >  notes 
)

Definition at line 19 of file RegisterContextPOSIXCore_s390x.cpp.

References lldb_private::FPR_Desc, lldb_private::DataExtractor::GetByteOrder(), lldb_private::DataExtractor::GetByteSize(), lldb_private::DataExtractor::GetDataStart(), lldb_private::getRegset(), lldb_private::RegisterInfoInterface::GetTargetArchitecture(), lldb_private::ArchSpec::GetTriple(), m_fpr, m_fpr_buffer, m_gpr, m_gpr_buffer, lldb_private::DataExtractor::SetByteOrder(), and lldb_private::DataExtractor::SetData().

◆ ~RegisterContextCorePOSIX_s390x()

RegisterContextCorePOSIX_s390x::~RegisterContextCorePOSIX_s390x ( )
overridedefault

Member Function Documentation

◆ HardwareSingleStep()

bool RegisterContextCorePOSIX_s390x::HardwareSingleStep ( bool  enable)
overridevirtual

Reimplemented from lldb_private::RegisterContext.

Definition at line 94 of file RegisterContextPOSIXCore_s390x.cpp.

◆ ReadAllRegisterValues()

bool RegisterContextCorePOSIX_s390x::ReadAllRegisterValues ( lldb::WritableDataBufferSP &  data_sp)
overridevirtual

Reimplemented from lldb_private::RegisterContext.

Definition at line 79 of file RegisterContextPOSIXCore_s390x.cpp.

◆ ReadFPR()

bool RegisterContextCorePOSIX_s390x::ReadFPR ( )
overrideprotectedvirtual

Implements RegisterContextPOSIX_s390x.

Definition at line 40 of file RegisterContextPOSIXCore_s390x.cpp.

◆ ReadGPR()

bool RegisterContextCorePOSIX_s390x::ReadGPR ( )
overrideprotectedvirtual

Implements RegisterContextPOSIX_s390x.

Definition at line 38 of file RegisterContextPOSIXCore_s390x.cpp.

◆ ReadRegister()

bool RegisterContextCorePOSIX_s390x::ReadRegister ( const lldb_private::RegisterInfo *  reg_info,
lldb_private::RegisterValue &  value 
)
overridevirtual

Implements lldb_private::RegisterContext.

Definition at line 52 of file RegisterContextPOSIXCore_s390x.cpp.

References lldb_private::RegisterInfo::byte_offset, lldb_private::RegisterInfo::byte_size, lldb::eRegisterKindLLDB, lldb_private::DataExtractor::GetMaxU64(), RegisterContextPOSIX_s390x::IsFPR(), RegisterContextPOSIX_s390x::IsGPR(), lldb_private::RegisterInfo::kinds, LLDB_INVALID_REGNUM, m_fpr, m_gpr, and lldb_private::RegisterValue::SetUInt().

◆ WriteAllRegisterValues()

bool RegisterContextCorePOSIX_s390x::WriteAllRegisterValues ( const lldb::DataBufferSP &  data_sp)
overridevirtual

Reimplemented from lldb_private::RegisterContext.

Definition at line 89 of file RegisterContextPOSIXCore_s390x.cpp.

◆ WriteFPR()

bool RegisterContextCorePOSIX_s390x::WriteFPR ( )
overrideprotectedvirtual

Implements RegisterContextPOSIX_s390x.

Definition at line 47 of file RegisterContextPOSIXCore_s390x.cpp.

◆ WriteGPR()

bool RegisterContextCorePOSIX_s390x::WriteGPR ( )
overrideprotectedvirtual

Implements RegisterContextPOSIX_s390x.

Definition at line 42 of file RegisterContextPOSIXCore_s390x.cpp.

◆ WriteRegister()

bool RegisterContextCorePOSIX_s390x::WriteRegister ( const lldb_private::RegisterInfo *  reg_info,
const lldb_private::RegisterValue &  value 
)
overridevirtual

Implements lldb_private::RegisterContext.

Definition at line 84 of file RegisterContextPOSIXCore_s390x.cpp.

Member Data Documentation

◆ m_fpr

lldb_private::DataExtractor RegisterContextCorePOSIX_s390x::m_fpr
private

Definition at line 52 of file RegisterContextPOSIXCore_s390x.h.

Referenced by ReadRegister(), and RegisterContextCorePOSIX_s390x().

◆ m_fpr_buffer

lldb::DataBufferSP RegisterContextCorePOSIX_s390x::m_fpr_buffer
private

Definition at line 51 of file RegisterContextPOSIXCore_s390x.h.

Referenced by RegisterContextCorePOSIX_s390x().

◆ m_gpr

lldb_private::DataExtractor RegisterContextCorePOSIX_s390x::m_gpr
private

Definition at line 49 of file RegisterContextPOSIXCore_s390x.h.

Referenced by ReadRegister(), and RegisterContextCorePOSIX_s390x().

◆ m_gpr_buffer

lldb::DataBufferSP RegisterContextCorePOSIX_s390x::m_gpr_buffer
private

Definition at line 48 of file RegisterContextPOSIXCore_s390x.h.

Referenced by RegisterContextCorePOSIX_s390x().

The documentation for this class was generated from the following files:
Generated on Thu Aug 7 2025 20:25:06 for LLDB by doxygen 1.9.6