LLDB: lldb_private::Opcode Class Reference

LLDB mainline

#include <Opcode.h>

Public Types
enum	Type { eTypeInvalid , eType8 , eType16 , eType16_2 , eType16_32Tuples , eType32 , eType64 , eTypeBytes }

Public Member Functions
	Opcode ()=default
	Opcode (uint8_t inst, lldb::ByteOrder order)
	Opcode (uint16_t inst, lldb::ByteOrder order)
	Opcode (uint32_t inst, lldb::ByteOrder order)
	Opcode (uint64_t inst, lldb::ByteOrder order)
	Opcode (uint8_t *bytes, size_t length, Opcode::Type type, lldb::ByteOrder order)
void	Clear ()
Opcode::Type	GetType () const
uint8_t	GetOpcode8 (uint8_t invalid_opcode=UINT8_MAX) const
uint16_t	GetOpcode16 (uint16_t invalid_opcode=UINT16_MAX) const
uint32_t	GetOpcode32 (uint32_t invalid_opcode=UINT32_MAX) const
uint64_t	GetOpcode64 (uint64_t invalid_opcode=UINT64_MAX) const
void	SetOpcode8 (uint8_t inst, lldb::ByteOrder order)
void	SetOpcode16 (uint16_t inst, lldb::ByteOrder order)
void	SetOpcode16_2 (uint32_t inst, lldb::ByteOrder order)
void	SetOpcode32 (uint32_t inst, lldb::ByteOrder order)
void	SetOpcode64 (uint64_t inst, lldb::ByteOrder order)
void	SetOpcode16_32TupleBytes (const void *bytes, size_t length, lldb::ByteOrder order)
void	SetOpcodeBytes (const void *bytes, size_t length)
void	DoSetOpcodeBytes (const void *bytes, size_t length, Opcode::Type type, lldb::ByteOrder order)
int	Dump (Stream *s, uint32_t min_byte_width) const
const void *	GetOpcodeBytes () const
uint32_t	GetByteSize () const
uint32_t	GetData (DataExtractor &data) const

Protected Member Functions
const void *	GetOpcodeDataBytes () const
lldb::ByteOrder	GetDataByteOrder () const
bool	GetEndianSwap () const

Protected Attributes
lldb::ByteOrder	m_byte_order = lldb::eByteOrderInvalid
Opcode::Type	m_type = eTypeInvalid
union {
uint8_t inst8
uint16_t inst16
uint32_t inst32
uint64_t inst64
struct {
uint8_t bytes [16]
uint8_t length
} inst
}	m_data

Friends
class	lldb::SBInstruction

Detailed Description

Definition at line 29 of file Opcode.h.

Member Enumeration Documentation

◆ Type

enum lldb_private::Opcode::Type

Enumerator
eTypeInvalid
eType8
eType16
eType16_2
eType16_32Tuples
eType32
eType64
eTypeBytes

Definition at line 31 of file Opcode.h.

Constructor & Destructor Documentation

◆ Opcode() [1/6]

lldb_private::Opcode::Opcode ( )

default

◆ Opcode() [2/6]

lldb_private::Opcode::Opcode	(	uint8_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 46 of file Opcode.h.

References eType8, inst, m_byte_order, m_data, and m_type.

◆ Opcode() [3/6]

lldb_private::Opcode::Opcode	(	uint16_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 51 of file Opcode.h.

References eType16, inst, m_byte_order, m_data, and m_type.

◆ Opcode() [4/6]

lldb_private::Opcode::Opcode	(	uint32_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 56 of file Opcode.h.

References eType32, inst, m_byte_order, m_data, and m_type.

◆ Opcode() [5/6]

lldb_private::Opcode::Opcode	(	uint64_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 61 of file Opcode.h.

References eType64, inst, m_byte_order, m_data, and m_type.

◆ Opcode() [6/6]

lldb_private::Opcode::Opcode	(	uint8_t *	bytes,
		size_t	length,
		Opcode::Type	type,
		lldb::ByteOrder	order )

inline

Definition at line 66 of file Opcode.h.

References bytes, DoSetOpcodeBytes(), and length.

Member Function Documentation

◆ Clear()

void lldb_private::Opcode::Clear ( )

inline

Definition at line 71 of file Opcode.h.

References lldb::eByteOrderInvalid, eTypeInvalid, m_byte_order, and m_type.

◆ DoSetOpcodeBytes()

void lldb_private::Opcode::DoSetOpcodeBytes	(	const void *	bytes,
		size_t	length,
		Opcode::Type	type,
		lldb::ByteOrder	order )

inline

Definition at line 209 of file Opcode.h.

References bytes, eTypeInvalid, length, m_byte_order, m_data, and m_type.

Referenced by Opcode(), SetOpcode16_32TupleBytes(), and SetOpcodeBytes().

◆ Dump()

int Opcode::Dump	(	Stream *	s,
		uint32_t	min_byte_width ) const

Definition at line 24 of file Opcode.cpp.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, lldb_private::Stream::GetWrittenBytes(), m_data, m_type, lldb_private::Stream::Printf(), lldb_private::Stream::PutChar(), and lldb_private::Stream::PutCString().

◆ GetByteSize()

uint32_t lldb_private::Opcode::GetByteSize ( ) const

inline

Definition at line 231 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, m_data, and m_type.

Referenced by x86::GetControlFlowKind(), GetData(), lldb::SBInstructionList::GetDescription(), UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly(), and EmulateInstructionMIPS::SetInstruction().

◆ GetData()

uint32_t Opcode::GetData ( DataExtractor & data ) const

Definition at line 103 of file Opcode.cpp.

References lldb_private::DataExtractor::Clear(), eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, GetByteSize(), GetDataByteOrder(), GetEndianSwap(), GetOpcodeDataBytes(), m_data, m_type, lldb_private::DataExtractor::SetByteOrder(), and lldb_private::DataExtractor::SetData().

◆ GetDataByteOrder()

lldb::ByteOrder Opcode::GetDataByteOrder ( ) const

protected

Definition at line 83 of file Opcode.cpp.

References lldb::eByteOrderInvalid, eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, lldb_private::endian::InlHostByteOrder(), m_byte_order, and m_type.

Referenced by GetData().

◆ GetEndianSwap()

bool lldb_private::Opcode::GetEndianSwap ( ) const

inlineprotected

Definition at line 281 of file Opcode.h.

References lldb::eByteOrderBig, lldb::eByteOrderLittle, lldb_private::endian::InlHostByteOrder(), and m_byte_order.

Referenced by GetData(), GetOpcode16(), GetOpcode32(), and GetOpcode64().

◆ GetOpcode16()

uint16_t lldb_private::Opcode::GetOpcode16 ( uint16_t invalid_opcode = UINT16_MAX ) const

inline

Definition at line 100 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, GetEndianSwap(), m_data, and m_type.

◆ GetOpcode32()

uint32_t lldb_private::Opcode::GetOpcode32 ( uint32_t invalid_opcode = UINT32_MAX ) const

inline

Definition at line 123 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, GetEndianSwap(), m_data, m_type, and UINT32_MAX.

◆ GetOpcode64()

uint64_t lldb_private::Opcode::GetOpcode64 ( uint64_t invalid_opcode = UINT64_MAX ) const

inline

Definition at line 146 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, GetEndianSwap(), m_data, m_type, and UINT64_MAX.

◆ GetOpcode8()

uint8_t lldb_private::Opcode::GetOpcode8 ( uint8_t invalid_opcode = UINT8_MAX ) const

inline

Definition at line 78 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, m_data, and m_type.

◆ GetOpcodeBytes()

const void * lldb_private::Opcode::GetOpcodeBytes ( ) const

inline

Definition at line 225 of file Opcode.h.

References eType16_32Tuples, eTypeBytes, m_data, and m_type.

Referenced by x86::GetControlFlowKind().

◆ GetOpcodeDataBytes()

const void * lldb_private::Opcode::GetOpcodeDataBytes ( ) const

inlineprotected

Definition at line 258 of file Opcode.h.

References eType16, eType16_2, eType16_32Tuples, eType32, eType64, eType8, eTypeBytes, eTypeInvalid, m_data, and m_type.

Referenced by GetData().

◆ GetType()

Opcode::Type lldb_private::Opcode::GetType ( ) const

inline

Definition at line 76 of file Opcode.h.

References m_type.

◆ SetOpcode16()

void lldb_private::Opcode::SetOpcode16	(	uint16_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 176 of file Opcode.h.

References eType16, inst, m_byte_order, m_data, and m_type.

◆ SetOpcode16_2()

void lldb_private::Opcode::SetOpcode16_2	(	uint32_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 182 of file Opcode.h.

References eType16_2, inst, m_byte_order, m_data, and m_type.

◆ SetOpcode16_32TupleBytes()

void lldb_private::Opcode::SetOpcode16_32TupleBytes	(	const void *	bytes,
		size_t	length,
		lldb::ByteOrder	order )

inline

Definition at line 200 of file Opcode.h.

References bytes, DoSetOpcodeBytes(), eType16_32Tuples, and length.

◆ SetOpcode32()

void lldb_private::Opcode::SetOpcode32	(	uint32_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 188 of file Opcode.h.

References eType32, inst, m_byte_order, m_data, and m_type.

◆ SetOpcode64()

void lldb_private::Opcode::SetOpcode64	(	uint64_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 194 of file Opcode.h.

References eType64, inst, m_byte_order, m_data, and m_type.

◆ SetOpcode8()

void lldb_private::Opcode::SetOpcode8	(	uint8_t	inst,
		lldb::ByteOrder	order )

inline

Definition at line 170 of file Opcode.h.

References eType8, inst, m_byte_order, m_data, and m_type.

◆ SetOpcodeBytes()

void lldb_private::Opcode::SetOpcodeBytes	(	const void *	bytes,
		size_t	length )

inline

Definition at line 205 of file Opcode.h.

References bytes, DoSetOpcodeBytes(), lldb::eByteOrderInvalid, eTypeBytes, and length.

◆ lldb::SBInstruction

friend class lldb::SBInstruction

friend

Definition at line 256 of file Opcode.h.

Member Data Documentation

◆ bytes

uint8_t lldb_private::Opcode::bytes[16]

Definition at line 297 of file Opcode.h.

Referenced by DoSetOpcodeBytes(), Opcode(), SetOpcode16_32TupleBytes(), and SetOpcodeBytes().

◆ [struct]

struct { ... } lldb_private::Opcode::inst

Referenced by Opcode(), Opcode(), Opcode(), Opcode(), SetOpcode16(), SetOpcode16_2(), SetOpcode32(), SetOpcode64(), and SetOpcode8().

◆ inst16

uint16_t lldb_private::Opcode::inst16

Definition at line 293 of file Opcode.h.

◆ inst32

uint32_t lldb_private::Opcode::inst32

Definition at line 294 of file Opcode.h.

◆ inst64

uint64_t lldb_private::Opcode::inst64

Definition at line 295 of file Opcode.h.

◆ inst8

uint8_t lldb_private::Opcode::inst8

Definition at line 292 of file Opcode.h.

◆ length

uint8_t lldb_private::Opcode::length

Definition at line 299 of file Opcode.h.

Referenced by DoSetOpcodeBytes(), Opcode(), SetOpcode16_32TupleBytes(), and SetOpcodeBytes().

◆ m_byte_order

lldb::ByteOrder lldb_private::Opcode::m_byte_order = lldb::eByteOrderInvalid

protected

Definition at line 288 of file Opcode.h.

Referenced by Clear(), DoSetOpcodeBytes(), GetDataByteOrder(), GetEndianSwap(), Opcode(), Opcode(), Opcode(), Opcode(), SetOpcode16(), SetOpcode16_2(), SetOpcode32(), SetOpcode64(), and SetOpcode8().

◆ [union]

union { ... } lldb_private::Opcode::m_data

Referenced by DoSetOpcodeBytes(), Dump(), GetByteSize(), GetData(), GetOpcode16(), GetOpcode32(), GetOpcode64(), GetOpcode8(), GetOpcodeBytes(), GetOpcodeDataBytes(), Opcode(), Opcode(), Opcode(), Opcode(), SetOpcode16(), SetOpcode16_2(), SetOpcode32(), SetOpcode64(), and SetOpcode8().

◆ m_type

Opcode::Type lldb_private::Opcode::m_type = eTypeInvalid

protected

Definition at line 290 of file Opcode.h.

Referenced by Clear(), DoSetOpcodeBytes(), Dump(), GetByteSize(), GetData(), GetDataByteOrder(), GetOpcode16(), GetOpcode32(), GetOpcode64(), GetOpcode8(), GetOpcodeBytes(), GetOpcodeDataBytes(), GetType(), Opcode(), Opcode(), Opcode(), Opcode(), SetOpcode16(), SetOpcode16_2(), SetOpcode32(), SetOpcode64(), and SetOpcode8().

The documentation for this class was generated from the following files: