Defines the basic ZydisDecodedInstruction and ZydisDecodedOperand structs. More...

#include <Zycore/Types.h>
#include <Zydis/MetaInfo.h>
#include <Zydis/Mnemonic.h>
#include <Zydis/Register.h>
#include <Zydis/SharedTypes.h>

Include dependency graph for DecoderTypes.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	ZydisDecodedOperandReg_
	Extended info for register-operands. More...

struct	ZydisDecodedOperandMem_
	Extended info for memory-operands. More...

struct	ZydisDecodedOperandMem_::ZydisDecodedOperandMemDisp_
	Extended info for memory-operands with displacement. More...

struct	ZydisDecodedOperandPtr_
	Extended info for pointer-operands. More...

struct	ZydisDecodedOperandImm_
	Extended info for immediate-operands. More...

union	ZydisDecodedOperandImm_::ZydisDecodedOperandImmValue_
	The immediate value. More...

struct	ZydisDecodedOperand_
	Defines the `ZydisDecodedOperand` struct. More...

struct	ZydisAccessedFlags_

struct	ZydisDecodedInstructionRawRex_
	Detailed info about the `REX` prefix. More...

struct	ZydisDecodedInstructionRawXop_
	Detailed info about the `XOP` prefix. More...

struct	ZydisDecodedInstructionRawVex_
	Detailed info about the `VEX` prefix. More...

struct	ZydisDecodedInstructionRawEvex
	Detailed info about the `EVEX` prefix. More...

struct	ZydisDecodedInstructionRawMvex_
	Detailed info about the `MVEX` prefix. More...

struct	ZydisDecodedInstructionAvx_
	Extended info for `AVX` instructions. More...

struct	ZydisDecodedInstructionAvx_::ZydisDecodedInstructionAvxMask_
	Info about the embedded writemask-register (`AVX-512` and `KNC` only). More...

struct	ZydisDecodedInstructionAvx_::ZydisDecodedInstructionAvxBroadcast_
	Contains info about the `AVX` broadcast. More...

struct	ZydisDecodedInstructionAvx_::ZydisDecodedInstructionAvxRounding_
	Contains info about the `AVX` rounding. More...

struct	ZydisDecodedInstructionAvx_::ZydisDecodedInstructionAvxSwizzle_
	Contains info about the `AVX` register-swizzle (`KNC` only). More...

struct	ZydisDecodedInstructionAvx_::ZydisDecodedInstructionAvxConversion_
	Contains info about the `AVX` data-conversion (`KNC` only). More...

struct	ZydisDecodedInstructionMeta_
	Instruction meta info. More...

struct	ZydisDecodedInstructionRaw_
	Detailed info about different instruction-parts like `ModRM`, `SIB` or encoding-prefixes. More...

struct	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionRawPrefixes_
	Detailed info about the legacy prefixes (including `REX`). More...

struct	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionModRm_
	Detailed info about the `ModRM` byte. More...

struct	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionRawSib_
	Detailed info about the `SIB` byte. More...

struct	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionRawDisp_
	Detailed info about displacement-bytes. More...

struct	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionRawImm_
	Detailed info about immediate-bytes. More...

union	ZydisDecodedInstructionRaw_::ZydisDecodedInstructionRawImm_::ZydisDecodedInstructionRawImmValue_
	The immediate value. More...

struct	ZydisDecodedInstruction_
	Information about a decoded instruction. More...

struct	ZydisDecoderContext_
	The decoder context is used to preserve some internal state between subsequent decode operations for THE SAME instruction. More...

Macros
#define	ZYDIS_OATTRIB_IS_MULTISOURCE4 0x01
	The operand is a `MULTISOURCE4` register operand. More...

#define	ZYDIS_CPUFLAG_CF (1ul << 0)
	Carry flag. More...

#define	ZYDIS_CPUFLAG_PF (1ul << 2)
	Parity flag. More...

#define	ZYDIS_CPUFLAG_AF (1ul << 4)
	Adjust flag. More...

#define	ZYDIS_CPUFLAG_ZF (1ul << 6)
	Zero flag. More...

#define	ZYDIS_CPUFLAG_SF (1ul << 7)
	Sign flag. More...

#define	ZYDIS_CPUFLAG_TF (1ul << 8)
	Trap flag. More...

#define	ZYDIS_CPUFLAG_IF (1ul << 9)
	Interrupt enable flag. More...

#define	ZYDIS_CPUFLAG_DF (1ul << 10)
	Direction flag. More...

#define	ZYDIS_CPUFLAG_OF (1ul << 11)
	Overflow flag. More...

#define	ZYDIS_CPUFLAG_IOPL (1ul << 12)
	I/O privilege level flag. More...

#define	ZYDIS_CPUFLAG_NT (1ul << 14)
	Nested task flag. More...

#define	ZYDIS_CPUFLAG_RF (1ul << 16)
	Resume flag. More...

#define	ZYDIS_CPUFLAG_VM (1ul << 17)
	Virtual 8086 mode flag. More...

#define	ZYDIS_CPUFLAG_AC (1ul << 18)
	Alignment check. More...

#define	ZYDIS_CPUFLAG_VIF (1ul << 19)
	Virtual interrupt flag. More...

#define	ZYDIS_CPUFLAG_VIP (1ul << 20)
	Virtual interrupt pending. More...

#define	ZYDIS_CPUFLAG_ID (1ul << 21)
	Able to use CPUID instruction. More...

#define	ZYDIS_FPUFLAG_C0 (1ul << 0)
	FPU condition-code flag 0. More...

#define	ZYDIS_FPUFLAG_C1 (1ul << 1)
	FPU condition-code flag 1. More...

#define	ZYDIS_FPUFLAG_C2 (1ul << 2)
	FPU condition-code flag 2. More...

#define	ZYDIS_FPUFLAG_C3 (1ul << 3)
	FPU condition-code flag 3. More...

Typedefs
typedef ZyanU8	ZydisOperandAttributes
	Defines the `ZydisOperandAttributes` data-type. More...

typedef enum ZydisMemoryOperandType_	ZydisMemoryOperandType
	Defines the `ZydisMemoryOperandType` enum. More...

typedef struct ZydisDecodedOperandReg_	ZydisDecodedOperandReg
	Extended info for register-operands. More...

typedef struct ZydisDecodedOperandMem_	ZydisDecodedOperandMem
	Extended info for memory-operands. More...

typedef struct ZydisDecodedOperandPtr_	ZydisDecodedOperandPtr
	Extended info for pointer-operands. More...

typedef struct ZydisDecodedOperandImm_	ZydisDecodedOperandImm
	Extended info for immediate-operands. More...

typedef struct ZydisDecodedOperand_	ZydisDecodedOperand
	Defines the `ZydisDecodedOperand` struct. More...

typedef ZyanU32	ZydisAccessedFlagsMask
	Defines the `ZydisAccessedFlagsMask` data-type. More...

typedef struct ZydisAccessedFlags_	ZydisAccessedFlags

typedef enum ZydisBranchType_	ZydisBranchType
	Defines the `ZydisBranchType` enum. More...

typedef enum ZydisExceptionClass_	ZydisExceptionClass
	Defines the `ZydisExceptionClass` enum. More...

typedef enum ZydisMaskMode_	ZydisMaskMode
	Defines the `ZydisMaskMode` enum. More...

typedef enum ZydisBroadcastMode_	ZydisBroadcastMode
	Defines the `ZydisBroadcastMode` enum. More...

typedef enum ZydisRoundingMode_	ZydisRoundingMode
	Defines the `ZydisRoundingMode` enum. More...

typedef enum ZydisSwizzleMode_	ZydisSwizzleMode
	Defines the `ZydisSwizzleMode` enum. More...

typedef enum ZydisConversionMode_	ZydisConversionMode
	Defines the `ZydisConversionMode` enum. More...

typedef enum ZydisPrefixType_	ZydisPrefixType
	Defines the `ZydisPrefixType` enum. More...

typedef struct ZydisDecodedInstructionRawRex_	ZydisDecodedInstructionRawRex
	Detailed info about the `REX` prefix. More...

typedef struct ZydisDecodedInstructionRawXop_	ZydisDecodedInstructionRawXop
	Detailed info about the `XOP` prefix. More...

typedef struct ZydisDecodedInstructionRawVex_	ZydisDecodedInstructionRawVex
	Detailed info about the `VEX` prefix. More...

typedef struct ZydisDecodedInstructionRawEvex	ZydisDecodedInstructionRawEvex
	Detailed info about the `EVEX` prefix. More...

typedef struct ZydisDecodedInstructionRawMvex_	ZydisDecodedInstructionRawMvex
	Detailed info about the `MVEX` prefix. More...

typedef struct ZydisDecodedInstructionAvx_	ZydisDecodedInstructionAvx
	Extended info for `AVX` instructions. More...

typedef struct ZydisDecodedInstructionMeta_	ZydisDecodedInstructionMeta
	Instruction meta info. More...

typedef struct ZydisDecodedInstructionRaw_	ZydisDecodedInstructionRaw
	Detailed info about different instruction-parts like `ModRM`, `SIB` or encoding-prefixes. More...

typedef struct ZydisDecodedInstruction_	ZydisDecodedInstruction
	Information about a decoded instruction. More...

typedef struct ZydisDecoderContext_	ZydisDecoderContext
	The decoder context is used to preserve some internal state between subsequent decode operations for THE SAME instruction. More...

Enumerations
enum	ZydisMemoryOperandType_ { ZYDIS_MEMOP_TYPE_INVALID , ZYDIS_MEMOP_TYPE_MEM , ZYDIS_MEMOP_TYPE_AGEN , ZYDIS_MEMOP_TYPE_MIB , ZYDIS_MEMOP_TYPE_VSIB , ZYDIS_MEMOP_TYPE_MAX_VALUE = ZYDIS_MEMOP_TYPE_VSIB , ZYDIS_MEMOP_TYPE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_MEMOP_TYPE_MAX_VALUE) }
	Defines the `ZydisMemoryOperandType` enum. More...

enum	ZydisBranchType_ { ZYDIS_BRANCH_TYPE_NONE , ZYDIS_BRANCH_TYPE_SHORT , ZYDIS_BRANCH_TYPE_NEAR , ZYDIS_BRANCH_TYPE_FAR , ZYDIS_BRANCH_TYPE_MAX_VALUE = ZYDIS_BRANCH_TYPE_FAR , ZYDIS_BRANCH_TYPE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_BRANCH_TYPE_MAX_VALUE) }
	Defines the `ZydisBranchType` enum. More...

enum	ZydisExceptionClass_ { ZYDIS_EXCEPTION_CLASS_NONE , ZYDIS_EXCEPTION_CLASS_SSE1 , ZYDIS_EXCEPTION_CLASS_SSE2 , ZYDIS_EXCEPTION_CLASS_SSE3 , ZYDIS_EXCEPTION_CLASS_SSE4 , ZYDIS_EXCEPTION_CLASS_SSE5 , ZYDIS_EXCEPTION_CLASS_SSE7 , ZYDIS_EXCEPTION_CLASS_AVX1 , ZYDIS_EXCEPTION_CLASS_AVX2 , ZYDIS_EXCEPTION_CLASS_AVX3 , ZYDIS_EXCEPTION_CLASS_AVX4 , ZYDIS_EXCEPTION_CLASS_AVX5 , ZYDIS_EXCEPTION_CLASS_AVX6 , ZYDIS_EXCEPTION_CLASS_AVX7 , ZYDIS_EXCEPTION_CLASS_AVX8 , ZYDIS_EXCEPTION_CLASS_AVX11 , ZYDIS_EXCEPTION_CLASS_AVX12 , ZYDIS_EXCEPTION_CLASS_E1 , ZYDIS_EXCEPTION_CLASS_E1NF , ZYDIS_EXCEPTION_CLASS_E2 , ZYDIS_EXCEPTION_CLASS_E2NF , ZYDIS_EXCEPTION_CLASS_E3 , ZYDIS_EXCEPTION_CLASS_E3NF , ZYDIS_EXCEPTION_CLASS_E4 , ZYDIS_EXCEPTION_CLASS_E4NF , ZYDIS_EXCEPTION_CLASS_E5 , ZYDIS_EXCEPTION_CLASS_E5NF , ZYDIS_EXCEPTION_CLASS_E6 , ZYDIS_EXCEPTION_CLASS_E6NF , ZYDIS_EXCEPTION_CLASS_E7NM , ZYDIS_EXCEPTION_CLASS_E7NM128 , ZYDIS_EXCEPTION_CLASS_E9NF , ZYDIS_EXCEPTION_CLASS_E10 , ZYDIS_EXCEPTION_CLASS_E10NF , ZYDIS_EXCEPTION_CLASS_E11 , ZYDIS_EXCEPTION_CLASS_E11NF , ZYDIS_EXCEPTION_CLASS_E12 , ZYDIS_EXCEPTION_CLASS_E12NP , ZYDIS_EXCEPTION_CLASS_K20 , ZYDIS_EXCEPTION_CLASS_K21 , ZYDIS_EXCEPTION_CLASS_AMXE1 , ZYDIS_EXCEPTION_CLASS_AMXE2 , ZYDIS_EXCEPTION_CLASS_AMXE3 , ZYDIS_EXCEPTION_CLASS_AMXE4 , ZYDIS_EXCEPTION_CLASS_AMXE5 , ZYDIS_EXCEPTION_CLASS_AMXE6 , ZYDIS_EXCEPTION_CLASS_MAX_VALUE = ZYDIS_EXCEPTION_CLASS_AMXE6 , ZYDIS_EXCEPTION_CLASS_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_EXCEPTION_CLASS_MAX_VALUE) }
	Defines the `ZydisExceptionClass` enum. More...

enum	ZydisMaskMode_ { ZYDIS_MASK_MODE_INVALID , ZYDIS_MASK_MODE_DISABLED , ZYDIS_MASK_MODE_MERGING , ZYDIS_MASK_MODE_ZEROING , ZYDIS_MASK_MODE_CONTROL , ZYDIS_MASK_MODE_CONTROL_ZEROING , ZYDIS_MASK_MODE_MAX_VALUE = ZYDIS_MASK_MODE_CONTROL_ZEROING , ZYDIS_MASK_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_MASK_MODE_MAX_VALUE) }
	Defines the `ZydisMaskMode` enum. More...

enum	ZydisBroadcastMode_ { ZYDIS_BROADCAST_MODE_INVALID , ZYDIS_BROADCAST_MODE_1_TO_2 , ZYDIS_BROADCAST_MODE_1_TO_4 , ZYDIS_BROADCAST_MODE_1_TO_8 , ZYDIS_BROADCAST_MODE_1_TO_16 , ZYDIS_BROADCAST_MODE_1_TO_32 , ZYDIS_BROADCAST_MODE_1_TO_64 , ZYDIS_BROADCAST_MODE_2_TO_4 , ZYDIS_BROADCAST_MODE_2_TO_8 , ZYDIS_BROADCAST_MODE_2_TO_16 , ZYDIS_BROADCAST_MODE_4_TO_8 , ZYDIS_BROADCAST_MODE_4_TO_16 , ZYDIS_BROADCAST_MODE_8_TO_16 , ZYDIS_BROADCAST_MODE_MAX_VALUE = ZYDIS_BROADCAST_MODE_8_TO_16 , ZYDIS_BROADCAST_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_BROADCAST_MODE_MAX_VALUE) }
	Defines the `ZydisBroadcastMode` enum. More...

enum	ZydisRoundingMode_ { ZYDIS_ROUNDING_MODE_INVALID , ZYDIS_ROUNDING_MODE_RN , ZYDIS_ROUNDING_MODE_RD , ZYDIS_ROUNDING_MODE_RU , ZYDIS_ROUNDING_MODE_RZ , ZYDIS_ROUNDING_MODE_MAX_VALUE = ZYDIS_ROUNDING_MODE_RZ , ZYDIS_ROUNDING_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_ROUNDING_MODE_MAX_VALUE) }
	Defines the `ZydisRoundingMode` enum. More...

enum	ZydisSwizzleMode_ { ZYDIS_SWIZZLE_MODE_INVALID , ZYDIS_SWIZZLE_MODE_DCBA , ZYDIS_SWIZZLE_MODE_CDAB , ZYDIS_SWIZZLE_MODE_BADC , ZYDIS_SWIZZLE_MODE_DACB , ZYDIS_SWIZZLE_MODE_AAAA , ZYDIS_SWIZZLE_MODE_BBBB , ZYDIS_SWIZZLE_MODE_CCCC , ZYDIS_SWIZZLE_MODE_DDDD , ZYDIS_SWIZZLE_MODE_MAX_VALUE = ZYDIS_SWIZZLE_MODE_DDDD , ZYDIS_SWIZZLE_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_SWIZZLE_MODE_MAX_VALUE) }
	Defines the `ZydisSwizzleMode` enum. More...

enum	ZydisConversionMode_ { ZYDIS_CONVERSION_MODE_INVALID , ZYDIS_CONVERSION_MODE_FLOAT16 , ZYDIS_CONVERSION_MODE_SINT8 , ZYDIS_CONVERSION_MODE_UINT8 , ZYDIS_CONVERSION_MODE_SINT16 , ZYDIS_CONVERSION_MODE_UINT16 , ZYDIS_CONVERSION_MODE_MAX_VALUE = ZYDIS_CONVERSION_MODE_UINT16 , ZYDIS_CONVERSION_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_CONVERSION_MODE_MAX_VALUE) }
	Defines the `ZydisConversionMode` enum. More...

enum	ZydisPrefixType_ { ZYDIS_PREFIX_TYPE_IGNORED , ZYDIS_PREFIX_TYPE_EFFECTIVE , ZYDIS_PREFIX_TYPE_MANDATORY , ZYDIS_PREFIX_TYPE_MAX_VALUE = ZYDIS_PREFIX_TYPE_MANDATORY , ZYDIS_PREFIX_TYPE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_PREFIX_TYPE_MAX_VALUE) }
	Defines the `ZydisPrefixType` enum. More...

Detailed Description

Defines the basic ZydisDecodedInstruction and ZydisDecodedOperand structs.

Macro Definition Documentation

◆ ZYDIS_OATTRIB_IS_MULTISOURCE4

#define ZYDIS_OATTRIB_IS_MULTISOURCE4 0x01

The operand is a MULTISOURCE4 register operand.

This is a special register operand-type used by 4FMAPS instructions where the given register points to the first register of a register range (4 registers in total).

Example: ZMM3 -> [ZMM3..ZMM6]

Typedef Documentation

◆ ZydisAccessedFlags

typedef struct ZydisAccessedFlags_ ZydisAccessedFlags

◆ ZydisAccessedFlagsMask

typedef ZyanU32 ZydisAccessedFlagsMask

Defines the ZydisAccessedFlagsMask data-type.

◆ ZydisBranchType

typedef enum ZydisBranchType_ ZydisBranchType

Defines the ZydisBranchType enum.

◆ ZydisBroadcastMode

typedef enum ZydisBroadcastMode_ ZydisBroadcastMode

Defines the ZydisBroadcastMode enum.

◆ ZydisConversionMode

typedef enum ZydisConversionMode_ ZydisConversionMode

Defines the ZydisConversionMode enum.

◆ ZydisDecodedInstruction

typedef struct ZydisDecodedInstruction_ ZydisDecodedInstruction

Information about a decoded instruction.

◆ ZydisDecodedInstructionAvx

typedef struct ZydisDecodedInstructionAvx_ ZydisDecodedInstructionAvx

Extended info for AVX instructions.

◆ ZydisDecodedInstructionMeta

typedef struct ZydisDecodedInstructionMeta_ ZydisDecodedInstructionMeta

Instruction meta info.

◆ ZydisDecodedInstructionRaw

typedef struct ZydisDecodedInstructionRaw_ ZydisDecodedInstructionRaw

Detailed info about different instruction-parts like ModRM, SIB or encoding-prefixes.

◆ ZydisDecodedInstructionRawEvex

typedef struct ZydisDecodedInstructionRawEvex ZydisDecodedInstructionRawEvex

Detailed info about the EVEX prefix.

◆ ZydisDecodedInstructionRawMvex

typedef struct ZydisDecodedInstructionRawMvex_ ZydisDecodedInstructionRawMvex

Detailed info about the MVEX prefix.

◆ ZydisDecodedInstructionRawRex

typedef struct ZydisDecodedInstructionRawRex_ ZydisDecodedInstructionRawRex

Detailed info about the REX prefix.

◆ ZydisDecodedInstructionRawVex

typedef struct ZydisDecodedInstructionRawVex_ ZydisDecodedInstructionRawVex

Detailed info about the VEX prefix.

◆ ZydisDecodedInstructionRawXop

typedef struct ZydisDecodedInstructionRawXop_ ZydisDecodedInstructionRawXop

Detailed info about the XOP prefix.

◆ ZydisDecodedOperand

typedef struct ZydisDecodedOperand_ ZydisDecodedOperand

Defines the ZydisDecodedOperand struct.

◆ ZydisDecodedOperandImm

typedef struct ZydisDecodedOperandImm_ ZydisDecodedOperandImm

Extended info for immediate-operands.

◆ ZydisDecodedOperandMem

typedef struct ZydisDecodedOperandMem_ ZydisDecodedOperandMem

Extended info for memory-operands.

◆ ZydisDecodedOperandPtr

typedef struct ZydisDecodedOperandPtr_ ZydisDecodedOperandPtr

Extended info for pointer-operands.

◆ ZydisDecodedOperandReg

typedef struct ZydisDecodedOperandReg_ ZydisDecodedOperandReg

Extended info for register-operands.

◆ ZydisDecoderContext

typedef struct ZydisDecoderContext_ ZydisDecoderContext

The decoder context is used to preserve some internal state between subsequent decode operations for THE SAME instruction.

The context is initialized by ZydisDecoderDecodeInstruction and required by e.g. ZydisDecoderDecodeOperands.

All fields in this struct should be considered as "private". Any changes may lead to unexpected behavior.

This struct is neither ABI nor API stable!

◆ ZydisExceptionClass

typedef enum ZydisExceptionClass_ ZydisExceptionClass

Defines the ZydisExceptionClass enum.

◆ ZydisMaskMode

typedef enum ZydisMaskMode_ ZydisMaskMode

Defines the ZydisMaskMode enum.

◆ ZydisMemoryOperandType

typedef enum ZydisMemoryOperandType_ ZydisMemoryOperandType

Defines the ZydisMemoryOperandType enum.

◆ ZydisOperandAttributes

typedef ZyanU8 ZydisOperandAttributes

Defines the ZydisOperandAttributes data-type.

◆ ZydisPrefixType

typedef enum ZydisPrefixType_ ZydisPrefixType

Defines the ZydisPrefixType enum.

◆ ZydisRoundingMode

typedef enum ZydisRoundingMode_ ZydisRoundingMode

Defines the ZydisRoundingMode enum.

◆ ZydisSwizzleMode

typedef enum ZydisSwizzleMode_ ZydisSwizzleMode

Defines the ZydisSwizzleMode enum.

Enumeration Type Documentation

◆ ZydisBranchType_

enum ZydisBranchType_