Functions and types providing encoding information about individual instruction bytes. More...

Data Structures
struct	ZydisInstructionSegments_
	Defines the `ZydisInstructionSegments` struct. More...

Macros
#define	ZYDIS_MAX_INSTRUCTION_SEGMENT_COUNT 9

Typedefs
typedef enum ZydisInstructionSegment_	ZydisInstructionSegment
	Defines the `ZydisInstructionSegment` struct. More...

typedef struct ZydisInstructionSegments_	ZydisInstructionSegments
	Defines the `ZydisInstructionSegments` struct. More...

Enumerations
enum	ZydisInstructionSegment_ { ZYDIS_INSTR_SEGMENT_NONE , ZYDIS_INSTR_SEGMENT_PREFIXES , ZYDIS_INSTR_SEGMENT_REX , ZYDIS_INSTR_SEGMENT_XOP , ZYDIS_INSTR_SEGMENT_VEX , ZYDIS_INSTR_SEGMENT_EVEX , ZYDIS_INSTR_SEGMENT_MVEX , ZYDIS_INSTR_SEGMENT_OPCODE , ZYDIS_INSTR_SEGMENT_MODRM , ZYDIS_INSTR_SEGMENT_SIB , ZYDIS_INSTR_SEGMENT_DISPLACEMENT , ZYDIS_INSTR_SEGMENT_IMMEDIATE , ZYDIS_INSTR_SEGMENT_MAX_VALUE = ZYDIS_INSTR_SEGMENT_IMMEDIATE , ZYDIS_INSTR_SEGMENT_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_INSTR_SEGMENT_MAX_VALUE) }
	Defines the `ZydisInstructionSegment` struct. More...

Functions
ZYDIS_EXPORT ZyanStatus	ZydisGetInstructionSegments (const ZydisDecodedInstruction instruction, ZydisInstructionSegments segments)
	Returns offsets and sizes of all logical instruction segments (e.g. More...

Detailed Description

Functions and types providing encoding information about individual instruction bytes.

Macro Definition Documentation

#define ZYDIS_MAX_INSTRUCTION_SEGMENT_COUNT 9

Defines the ZydisInstructionSegment struct.

Defines the ZydisInstructionSegments struct.

Defines the ZydisInstructionSegment struct.

Enumerator
ZYDIS_INSTR_SEGMENT_NONE
ZYDIS_INSTR_SEGMENT_PREFIXES	The legacy prefixes (including ignored `REX` prefixes).
ZYDIS_INSTR_SEGMENT_REX	The effective `REX` prefix byte.
ZYDIS_INSTR_SEGMENT_XOP	The `XOP` prefix bytes.
ZYDIS_INSTR_SEGMENT_VEX	The `VEX` prefix bytes.
ZYDIS_INSTR_SEGMENT_EVEX	The `EVEX` prefix bytes.
ZYDIS_INSTR_SEGMENT_MVEX	The `MVEX` prefix bytes.
ZYDIS_INSTR_SEGMENT_OPCODE	The opcode bytes.
ZYDIS_INSTR_SEGMENT_MODRM	The `ModRM` byte.
ZYDIS_INSTR_SEGMENT_SIB	The `SIB` byte.
ZYDIS_INSTR_SEGMENT_DISPLACEMENT	The displacement bytes.
ZYDIS_INSTR_SEGMENT_IMMEDIATE	The immediate bytes.
ZYDIS_INSTR_SEGMENT_MAX_VALUE	Maximum value of this enum.
ZYDIS_INSTR_SEGMENT_REQUIRED_BITS	The minimum number of bits required to represent all values of this enum.

ZYDIS_EXPORT ZyanStatus ZydisGetInstructionSegments	(	const ZydisDecodedInstruction *	instruction,
		ZydisInstructionSegments *	segments
	)

Returns offsets and sizes of all logical instruction segments (e.g.

OPCODE, MODRM, ...).

Parameters

instruction	A pointer to the `ZydisDecodedInstruction` struct.
segments	Receives the instruction segments information.