#include <EmulateInstructionRISCV.h>

Inheritance diagram for lldb_private::EmulateInstructionRISCV:

Public Member Functions
	EmulateInstructionRISCV (const ArchSpec &arch)

llvm::StringRef	GetPluginName () override

bool	SupportsEmulatingInstructionsOfType (InstructionType inst_type) override

bool	SetTargetTriple (const ArchSpec &arch) override

bool	ReadInstruction () override

bool	EvaluateInstruction (uint32_t options) override

bool	TestEmulation (Stream &out_stream, ArchSpec &arch, OptionValueDictionary *test_data) override

std::optional< RegisterInfo >	GetRegisterInfo (lldb::RegisterKind reg_kind, uint32_t reg_num) override

std::optional< lldb::addr_t >	ReadPC ()

bool	WritePC (lldb::addr_t pc)

std::optional< DecodeResult >	ReadInstructionAt (lldb::addr_t addr)

std::optional< DecodeResult >	Decode (uint32_t inst)

bool	Execute (DecodeResult inst, bool ignore_cond)

template<typename T >
std::enable_if_t< std::is_integral_v< T >, std::optional< T > >	ReadMem (uint64_t addr)

template<typename T >
bool	WriteMem (uint64_t addr, uint64_t value)

llvm::RoundingMode	GetRoundingMode ()

bool	SetAccruedExceptions (llvm::APFloatBase::opStatus)

Public Member Functions inherited from lldb_private::EmulateInstruction
	EmulateInstruction (const ArchSpec &arch)

	~EmulateInstruction () override=default

virtual bool	SupportsEmulatingInstructionsOfType (InstructionType inst_type)=0

virtual bool	SetTargetTriple (const ArchSpec &arch)=0

virtual bool	ReadInstruction ()=0

virtual bool	EvaluateInstruction (uint32_t evaluate_options)=0

virtual InstructionCondition	GetInstructionCondition ()

virtual bool	TestEmulation (Stream &out_stream, ArchSpec &arch, OptionValueDictionary *test_data)=0

virtual std::optional< RegisterInfo >	GetRegisterInfo (lldb::RegisterKind reg_kind, uint32_t reg_num)=0

virtual bool	SetInstruction (const Opcode &insn_opcode, const Address &inst_addr, Target *target)

virtual bool	CreateFunctionEntryUnwind (UnwindPlan &unwind_plan)

std::optional< RegisterValue >	ReadRegister (const RegisterInfo &reg_info)

uint64_t	ReadRegisterUnsigned (const RegisterInfo &reg_info, uint64_t fail_value, bool *success_ptr)

bool	WriteRegister (const Context &context, const RegisterInfo &ref_info, const RegisterValue &reg_value)

bool	WriteRegisterUnsigned (const Context &context, const RegisterInfo &reg_info, uint64_t reg_value)

bool	ReadRegister (lldb::RegisterKind reg_kind, uint32_t reg_num, RegisterValue &reg_value)

bool	WriteRegister (const Context &context, lldb::RegisterKind reg_kind, uint32_t reg_num, const RegisterValue &reg_value)

uint64_t	ReadRegisterUnsigned (lldb::RegisterKind reg_kind, uint32_t reg_num, uint64_t fail_value, bool *success_ptr)

bool	WriteRegisterUnsigned (const Context &context, lldb::RegisterKind reg_kind, uint32_t reg_num, uint64_t reg_value)

size_t	ReadMemory (const Context &context, lldb::addr_t addr, void *dst, size_t dst_len)

uint64_t	ReadMemoryUnsigned (const Context &context, lldb::addr_t addr, size_t byte_size, uint64_t fail_value, bool *success_ptr)

bool	WriteMemory (const Context &context, lldb::addr_t addr, const void *src, size_t src_len)

bool	WriteMemoryUnsigned (const Context &context, lldb::addr_t addr, uint64_t uval, size_t uval_byte_size)

uint32_t	GetAddressByteSize () const

lldb::ByteOrder	GetByteOrder () const

const Opcode &	GetOpcode () const

lldb::addr_t	GetAddress () const

const ArchSpec &	GetArchitecture () const

void	SetBaton (void *baton)

void	SetCallbacks (ReadMemoryCallback read_mem_callback, WriteMemoryCallback write_mem_callback, ReadRegisterCallback read_reg_callback, WriteRegisterCallback write_reg_callback)

void	SetReadMemCallback (ReadMemoryCallback read_mem_callback)

void	SetWriteMemCallback (WriteMemoryCallback write_mem_callback)

void	SetReadRegCallback (ReadRegisterCallback read_reg_callback)

void	SetWriteRegCallback (WriteRegisterCallback write_reg_callback)

Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default

virtual	~PluginInterface ()=default

virtual llvm::StringRef	GetPluginName ()=0

	PluginInterface (const PluginInterface &)=delete

PluginInterface &	operator= (const PluginInterface &)=delete

Static Public Member Functions
static llvm::StringRef	GetPluginNameStatic ()

static llvm::StringRef	GetPluginDescriptionStatic ()

static bool	SupportsThisInstructionType (InstructionType inst_type)

static bool	SupportsThisArch (const ArchSpec &arch)

static lldb_private::EmulateInstruction *	CreateInstance (const lldb_private::ArchSpec &arch, InstructionType inst_type)

static void	Initialize ()

static void	Terminate ()

Static Public Member Functions inherited from lldb_private::EmulateInstruction
static EmulateInstruction *	FindPlugin (const ArchSpec &arch, InstructionType supported_inst_type, const char *plugin_name)

static const char *	TranslateRegister (lldb::RegisterKind reg_kind, uint32_t reg_num, std::string &reg_name)

static size_t	ReadMemoryFrame (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, void *dst, size_t length)

static size_t	WriteMemoryFrame (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, const void *dst, size_t length)

static bool	ReadRegisterFrame (EmulateInstruction instruction, void baton, const RegisterInfo *reg_info, RegisterValue &reg_value)

static bool	WriteRegisterFrame (EmulateInstruction instruction, void baton, const Context &context, const RegisterInfo *reg_info, const RegisterValue &reg_value)

static size_t	ReadMemoryDefault (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, void *dst, size_t length)

static size_t	WriteMemoryDefault (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, const void *dst, size_t length)

static bool	ReadRegisterDefault (EmulateInstruction instruction, void baton, const RegisterInfo *reg_info, RegisterValue &reg_value)

static bool	WriteRegisterDefault (EmulateInstruction instruction, void baton, const Context &context, const RegisterInfo *reg_info, const RegisterValue &reg_value)

static bool	GetBestRegisterKindAndNumber (const RegisterInfo *reg_info, lldb::RegisterKind &reg_kind, uint32_t &reg_num)

static uint32_t	GetInternalRegisterNumber (RegisterContext *reg_ctx, const RegisterInfo &reg_info)

Private Attributes
DecodeResult	m_decoded
	Last decoded instruction from m_opcode.

Additional Inherited Members
Public Types inherited from lldb_private::EmulateInstruction
enum	ContextType { eContextInvalid = 0 , eContextReadOpcode , eContextImmediate , eContextPushRegisterOnStack , eContextPopRegisterOffStack , eContextAdjustStackPointer , eContextSetFramePointer , eContextRestoreStackPointer , eContextAdjustBaseRegister , eContextAdjustPC , eContextRegisterPlusOffset , eContextRegisterStore , eContextRegisterLoad , eContextRelativeBranchImmediate , eContextAbsoluteBranchRegister , eContextSupervisorCall , eContextTableBranchReadMemory , eContextWriteRegisterRandomBits , eContextWriteMemoryRandomBits , eContextArithmetic , eContextAdvancePC , eContextReturnFromException }

enum	InfoType { eInfoTypeRegisterPlusOffset , eInfoTypeRegisterPlusIndirectOffset , eInfoTypeRegisterToRegisterPlusOffset , eInfoTypeRegisterToRegisterPlusIndirectOffset , eInfoTypeRegisterRegisterOperands , eInfoTypeOffset , eInfoTypeRegister , eInfoTypeImmediate , eInfoTypeImmediateSigned , eInfoTypeAddress , eInfoTypeISAAndImmediate , eInfoTypeISAAndImmediateSigned , eInfoTypeISA , eInfoTypeNoArgs }

typedef size_t(*	ReadMemoryCallback) (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, void *dst, size_t length)

typedef size_t(*	WriteMemoryCallback) (EmulateInstruction instruction, void baton, const Context &context, lldb::addr_t addr, const void *dst, size_t length)

typedef bool(*	ReadRegisterCallback) (EmulateInstruction instruction, void baton, const RegisterInfo *reg_info, RegisterValue &reg_value)

typedef bool(*	WriteRegisterCallback) (EmulateInstruction instruction, void baton, const Context &context, const RegisterInfo *reg_info, const RegisterValue &reg_value)

typedef uint32_t	InstructionCondition

Static Public Attributes inherited from lldb_private::EmulateInstruction
static const InstructionCondition	UnconditionalCondition = UINT32_MAX

Protected Attributes inherited from lldb_private::EmulateInstruction
ArchSpec	m_arch

void *	m_baton = nullptr

ReadMemoryCallback	m_read_mem_callback = &ReadMemoryDefault

WriteMemoryCallback	m_write_mem_callback = &WriteMemoryDefault

ReadRegisterCallback	m_read_reg_callback = &ReadRegisterDefault

WriteRegisterCallback	m_write_reg_callback = &WriteRegisterDefault

lldb::addr_t	m_addr = LLDB_INVALID_ADDRESS

Opcode	m_opcode

Detailed Description

Definition at line 23 of file EmulateInstructionRISCV.h.

Constructor & Destructor Documentation

◆ EmulateInstructionRISCV()

lldb_private::EmulateInstructionRISCV::EmulateInstructionRISCV ( const ArchSpec & arch )

inline

Definition at line 53 of file EmulateInstructionRISCV.h.

Member Function Documentation

◆ CreateInstance()

lldb_private::EmulateInstruction * lldb_private::EmulateInstructionRISCV::CreateInstance	(	const lldb_private::ArchSpec &	arch,
		InstructionType	inst_type
	)