Zydis: include/Zydis/SharedTypes.h File Reference

Zydis v4.1.0

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Macros | Typedefs | Enumerations | Functions
SharedTypes.h File Reference

Defines decoder/encoder-shared macros and types. More...

`#include <Zycore/Types.h>`

Go to the source code of this file.

## Macros
#define | ZYDIS_MAX_INSTRUCTION_LENGTH 15
#define | ZYDIS_MAX_OPERAND_COUNT 10
#define | ZYDIS_MAX_OPERAND_COUNT_VISIBLE 5
#define | ZYDIS_ATTRIB_HAS_MODRM (1ULL << 0)
| The instruction has the `ModRM` byte.
#define | ZYDIS_ATTRIB_HAS_SIB (1ULL << 1)
| The instruction has the `SIB` byte.
#define | ZYDIS_ATTRIB_HAS_REX (1ULL << 2)
| The instruction has the `REX` prefix.
#define | ZYDIS_ATTRIB_HAS_XOP (1ULL << 3)
| The instruction has the `XOP` prefix.
#define | ZYDIS_ATTRIB_HAS_VEX (1ULL << 4)
| The instruction has the `VEX` prefix.
#define | ZYDIS_ATTRIB_HAS_EVEX (1ULL << 5)
| The instruction has the `EVEX` prefix.
#define | ZYDIS_ATTRIB_HAS_MVEX (1ULL << 6)
| The instruction has the `MVEX` prefix.
#define | ZYDIS_ATTRIB_IS_RELATIVE (1ULL << 7)
| The instruction has one or more operands with position-relative offsets.
#define | ZYDIS_ATTRIB_IS_PRIVILEGED (1ULL << 8)
| The instruction is privileged.
#define | ZYDIS_ATTRIB_CPUFLAG_ACCESS (1ULL << 9)
| The instruction accesses one or more CPU-flags.
#define | ZYDIS_ATTRIB_CPU_STATE_CR (1ULL << 10)
| The instruction may conditionally read the general CPU state.
#define | ZYDIS_ATTRIB_CPU_STATE_CW (1ULL << 11)
| The instruction may conditionally write the general CPU state.
#define | ZYDIS_ATTRIB_FPU_STATE_CR (1ULL << 12)
| The instruction may conditionally read the FPU state (X87, MMX).
#define | ZYDIS_ATTRIB_FPU_STATE_CW (1ULL << 13)
| The instruction may conditionally write the FPU state (X87, MMX).
#define | ZYDIS_ATTRIB_XMM_STATE_CR (1ULL << 14)
| The instruction may conditionally read the XMM state (AVX, AVX2, AVX-512).
#define | ZYDIS_ATTRIB_XMM_STATE_CW (1ULL << 15)
| The instruction may conditionally write the XMM state (AVX, AVX2, AVX-512).
#define | ZYDIS_ATTRIB_ACCEPTS_LOCK (1ULL << 16)
| The instruction accepts the `LOCK` prefix (`0xF0`).
#define | ZYDIS_ATTRIB_ACCEPTS_REP (1ULL << 17)
| The instruction accepts the `REP` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_ACCEPTS_REPE (1ULL << 18)
| The instruction accepts the `REPE`/`REPZ` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_ACCEPTS_REPZ ZYDIS_ATTRIB_ACCEPTS_REPE
| The instruction accepts the `REPE`/`REPZ` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_ACCEPTS_REPNE (1ULL << 19)
| The instruction accepts the `REPNE`/`REPNZ` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_ACCEPTS_REPNZ ZYDIS_ATTRIB_ACCEPTS_REPNE
| The instruction accepts the `REPNE`/`REPNZ` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_ACCEPTS_BND (1ULL << 20)
| The instruction accepts the `BND` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_ACCEPTS_XACQUIRE (1ULL << 21)
| The instruction accepts the `XACQUIRE` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_ACCEPTS_XRELEASE (1ULL << 22)
| The instruction accepts the `XRELEASE` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_ACCEPTS_HLE_WITHOUT_LOCK (1ULL << 23)
| The instruction accepts the `XACQUIRE`/`XRELEASE` prefixes (`0xF2`, `0xF3`) without the `LOCK` prefix (`0x0F`).
#define | ZYDIS_ATTRIB_ACCEPTS_BRANCH_HINTS (1ULL << 24)
| The instruction accepts branch hints (0x2E, 0x3E).
#define | ZYDIS_ATTRIB_ACCEPTS_NOTRACK (1ULL << 25)
| The instruction accepts the `CET` `no-track` prefix (`0x3E`).
#define | ZYDIS_ATTRIB_ACCEPTS_SEGMENT (1ULL << 26)
| The instruction accepts segment prefixes (`0x2E`, `0x36`, `0x3E`, `0x26`, `0x64`, `0x65`).
#define | ZYDIS_ATTRIB_HAS_LOCK (1ULL << 27)
| The instruction has the `LOCK` prefix (`0xF0`).
#define | ZYDIS_ATTRIB_HAS_REP (1ULL << 28)
| The instruction has the `REP` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_HAS_REPE (1ULL << 29)
| The instruction has the `REPE`/`REPZ` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_HAS_REPZ ZYDIS_ATTRIB_HAS_REPE
| The instruction has the `REPE`/`REPZ` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_HAS_REPNE (1ULL << 30)
| The instruction has the `REPNE`/`REPNZ` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_HAS_REPNZ ZYDIS_ATTRIB_HAS_REPNE
| The instruction has the `REPNE`/`REPNZ` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_HAS_BND (1ULL << 31)
| The instruction has the `BND` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_HAS_XACQUIRE (1ULL << 32)
| The instruction has the `XACQUIRE` prefix (`0xF2`).
#define | ZYDIS_ATTRIB_HAS_XRELEASE (1ULL << 33)
| The instruction has the `XRELEASE` prefix (`0xF3`).
#define | ZYDIS_ATTRIB_HAS_BRANCH_NOT_TAKEN (1ULL << 34)
| The instruction has the branch-not-taken hint (`0x2E`).
#define | ZYDIS_ATTRIB_HAS_BRANCH_TAKEN (1ULL << 35)
| The instruction has the branch-taken hint (`0x3E`).
#define | ZYDIS_ATTRIB_HAS_NOTRACK (1ULL << 36)
| The instruction has the `CET` `no-track` prefix (`0x3E`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_CS (1ULL << 37)
| The instruction has the `CS` segment modifier (`0x2E`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_SS (1ULL << 38)
| The instruction has the `SS` segment modifier (`0x36`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_DS (1ULL << 39)
| The instruction has the `DS` segment modifier (`0x3E`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_ES (1ULL << 40)
| The instruction has the `ES` segment modifier (`0x26`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_FS (1ULL << 41)
| The instruction has the `FS` segment modifier (`0x64`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT_GS (1ULL << 42)
| The instruction has the `GS` segment modifier (`0x65`).
#define | ZYDIS_ATTRIB_HAS_SEGMENT
| The instruction has a segment modifier.
#define | ZYDIS_ATTRIB_HAS_OPERANDSIZE (1ULL << 43)
| The instruction has the operand-size override prefix (`0x66`).
#define | ZYDIS_ATTRIB_HAS_ADDRESSSIZE (1ULL << 44)
| The instruction has the address-size override prefix (`0x67`).
#define | ZYDIS_ATTRIB_HAS_EVEX_B (1ULL << 45)
| The instruction has the `EVEX.b` bit set.

## Typedefs
typedef enum ZydisMachineMode_ | ZydisMachineMode
| Defines the `ZydisMachineMode` enum.
typedef enum ZydisStackWidth_ | ZydisStackWidth
| Defines the `ZydisStackWidth` enum.
typedef enum ZydisElementType_ | ZydisElementType
| Defines the `ZydisElementType` enum.
typedef ZyanU16 | ZydisElementSize
| Defines the `ZydisElementSize` datatype.
typedef enum ZydisOperandType_ | ZydisOperandType
| Defines the `ZydisOperandType` enum.
typedef enum ZydisOperandEncoding_ | ZydisOperandEncoding
| Defines the `ZydisOperandEncoding` enum.
typedef enum ZydisOperandVisibility_ | ZydisOperandVisibility
| Defines the `ZydisOperandVisibility` enum.
typedef enum ZydisOperandAction_ | ZydisOperandAction
| Defines the `ZydisOperandAction` enum.
typedef ZyanU8 | ZydisOperandActions
| Defines the `ZydisOperandActions` data-type.
typedef enum ZydisInstructionEncoding_ | ZydisInstructionEncoding
| Defines the `ZydisInstructionEncoding` enum.
typedef enum ZydisOpcodeMap_ | ZydisOpcodeMap
| Defines the `ZydisOpcodeMap` enum.
typedef ZyanU64 | ZydisInstructionAttributes
| Defines the `ZydisInstructionAttributes` data-type.

## Enumerations
enum | ZydisMachineMode_ { ZYDIS_MACHINE_MODE_LONG_64 , ZYDIS_MACHINE_MODE_LONG_COMPAT_32 , ZYDIS_MACHINE_MODE_LONG_COMPAT_16 , ZYDIS_MACHINE_MODE_LEGACY_32 , ZYDIS_MACHINE_MODE_LEGACY_16 , ZYDIS_MACHINE_MODE_REAL_16 , ZYDIS_MACHINE_MODE_MAX_VALUE = ZYDIS_MACHINE_MODE_REAL_16 , ZYDIS_MACHINE_MODE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_MACHINE_MODE_MAX_VALUE) }
| Defines the `ZydisMachineMode` enum. More...
enum | ZydisStackWidth_ { ZYDIS_STACK_WIDTH_16 , ZYDIS_STACK_WIDTH_32 , ZYDIS_STACK_WIDTH_64 , ZYDIS_STACK_WIDTH_MAX_VALUE = ZYDIS_STACK_WIDTH_64 , ZYDIS_STACK_WIDTH_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_STACK_WIDTH_MAX_VALUE) }
| Defines the `ZydisStackWidth` enum. More...
enum | ZydisElementType_ { ZYDIS_ELEMENT_TYPE_INVALID , ZYDIS_ELEMENT_TYPE_STRUCT , ZYDIS_ELEMENT_TYPE_UINT , ZYDIS_ELEMENT_TYPE_INT , ZYDIS_ELEMENT_TYPE_FLOAT16 , ZYDIS_ELEMENT_TYPE_FLOAT32 , ZYDIS_ELEMENT_TYPE_FLOAT64 , ZYDIS_ELEMENT_TYPE_FLOAT80 , ZYDIS_ELEMENT_TYPE_BFLOAT16 , ZYDIS_ELEMENT_TYPE_LONGBCD , ZYDIS_ELEMENT_TYPE_CC , ZYDIS_ELEMENT_TYPE_MAX_VALUE = ZYDIS_ELEMENT_TYPE_CC , ZYDIS_ELEMENT_TYPE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_ELEMENT_TYPE_MAX_VALUE) }
| Defines the `ZydisElementType` enum. More...
enum | ZydisOperandType_ { ZYDIS_OPERAND_TYPE_UNUSED , ZYDIS_OPERAND_TYPE_REGISTER , ZYDIS_OPERAND_TYPE_MEMORY , ZYDIS_OPERAND_TYPE_POINTER , ZYDIS_OPERAND_TYPE_IMMEDIATE , ZYDIS_OPERAND_TYPE_MAX_VALUE = ZYDIS_OPERAND_TYPE_IMMEDIATE , ZYDIS_OPERAND_TYPE_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_OPERAND_TYPE_MAX_VALUE) }
| Defines the `ZydisOperandType` enum. More...
enum | ZydisOperandEncoding_ { ZYDIS_OPERAND_ENCODING_NONE , ZYDIS_OPERAND_ENCODING_MODRM_REG , ZYDIS_OPERAND_ENCODING_MODRM_RM , ZYDIS_OPERAND_ENCODING_OPCODE , ZYDIS_OPERAND_ENCODING_NDSNDD , ZYDIS_OPERAND_ENCODING_IS4 , ZYDIS_OPERAND_ENCODING_MASK , ZYDIS_OPERAND_ENCODING_DISP8 , ZYDIS_OPERAND_ENCODING_DISP16 , ZYDIS_OPERAND_ENCODING_DISP32 , ZYDIS_OPERAND_ENCODING_DISP64 , ZYDIS_OPERAND_ENCODING_DISP16_32_64 , ZYDIS_OPERAND_ENCODING_DISP32_32_64 , ZYDIS_OPERAND_ENCODING_DISP16_32_32 , ZYDIS_OPERAND_ENCODING_UIMM8 , ZYDIS_OPERAND_ENCODING_UIMM16 , ZYDIS_OPERAND_ENCODING_UIMM32 , ZYDIS_OPERAND_ENCODING_UIMM64 , ZYDIS_OPERAND_ENCODING_UIMM16_32_64 , ZYDIS_OPERAND_ENCODING_UIMM32_32_64 , ZYDIS_OPERAND_ENCODING_UIMM16_32_32 , ZYDIS_OPERAND_ENCODING_SIMM8 , ZYDIS_OPERAND_ENCODING_SIMM16 , ZYDIS_OPERAND_ENCODING_SIMM32 , ZYDIS_OPERAND_ENCODING_SIMM64 , ZYDIS_OPERAND_ENCODING_SIMM16_32_64 , ZYDIS_OPERAND_ENCODING_SIMM32_32_64 , ZYDIS_OPERAND_ENCODING_SIMM16_32_32 , ZYDIS_OPERAND_ENCODING_JIMM8 , ZYDIS_OPERAND_ENCODING_JIMM16 , ZYDIS_OPERAND_ENCODING_JIMM32 , ZYDIS_OPERAND_ENCODING_JIMM64 , ZYDIS_OPERAND_ENCODING_JIMM16_32_64 , ZYDIS_OPERAND_ENCODING_JIMM32_32_64 , ZYDIS_OPERAND_ENCODING_JIMM16_32_32 , ZYDIS_OPERAND_ENCODING_MAX_VALUE = ZYDIS_OPERAND_ENCODING_JIMM16_32_32 , ZYDIS_OPERAND_ENCODING_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_OPERAND_ENCODING_MAX_VALUE) }
| Defines the `ZydisOperandEncoding` enum. More...
enum | ZydisOperandVisibility_ { ZYDIS_OPERAND_VISIBILITY_INVALID , ZYDIS_OPERAND_VISIBILITY_EXPLICIT , ZYDIS_OPERAND_VISIBILITY_IMPLICIT , ZYDIS_OPERAND_VISIBILITY_HIDDEN , ZYDIS_OPERAND_VISIBILITY_MAX_VALUE = ZYDIS_OPERAND_VISIBILITY_HIDDEN , ZYDIS_OPERAND_VISIBILITY_REQUIRED_BITS = }
| Defines the `ZydisOperandVisibility` enum. More...
enum | ZydisOperandAction_ { ZYDIS_OPERAND_ACTION_READ = 0x01 , ZYDIS_OPERAND_ACTION_WRITE = 0x02 , ZYDIS_OPERAND_ACTION_CONDREAD = 0x04 , ZYDIS_OPERAND_ACTION_CONDWRITE = 0x08 , ZYDIS_OPERAND_ACTION_READWRITE = ZYDIS_OPERAND_ACTION_READ | ZYDIS_OPERAND_ACTION_WRITE , ZYDIS_OPERAND_ACTION_CONDREAD_CONDWRITE , ZYDIS_OPERAND_ACTION_READ_CONDWRITE , ZYDIS_OPERAND_ACTION_CONDREAD_WRITE , ZYDIS_OPERAND_ACTION_MASK_READ = ZYDIS_OPERAND_ACTION_READ | ZYDIS_OPERAND_ACTION_CONDREAD , ZYDIS_OPERAND_ACTION_MASK_WRITE = ZYDIS_OPERAND_ACTION_WRITE | ZYDIS_OPERAND_ACTION_CONDWRITE , ZYDIS_OPERAND_ACTION_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_OPERAND_ACTION_CONDWRITE) }
| Defines the `ZydisOperandAction` enum. More...
enum | ZydisInstructionEncoding_ { ZYDIS_INSTRUCTION_ENCODING_LEGACY , ZYDIS_INSTRUCTION_ENCODING_3DNOW , ZYDIS_INSTRUCTION_ENCODING_XOP , ZYDIS_INSTRUCTION_ENCODING_VEX , ZYDIS_INSTRUCTION_ENCODING_EVEX , ZYDIS_INSTRUCTION_ENCODING_MVEX , ZYDIS_INSTRUCTION_ENCODING_MAX_VALUE = ZYDIS_INSTRUCTION_ENCODING_MVEX , ZYDIS_INSTRUCTION_ENCODING_REQUIRED_BITS = }
| Defines the `ZydisInstructionEncoding` enum. More...
enum | ZydisOpcodeMap_ { ZYDIS_OPCODE_MAP_DEFAULT , ZYDIS_OPCODE_MAP_0F , ZYDIS_OPCODE_MAP_0F38 , ZYDIS_OPCODE_MAP_0F3A , ZYDIS_OPCODE_MAP_MAP4 , ZYDIS_OPCODE_MAP_MAP5 , ZYDIS_OPCODE_MAP_MAP6 , ZYDIS_OPCODE_MAP_MAP7 , ZYDIS_OPCODE_MAP_0F0F , ZYDIS_OPCODE_MAP_XOP8 , ZYDIS_OPCODE_MAP_XOP9 , ZYDIS_OPCODE_MAP_XOPA , ZYDIS_OPCODE_MAP_MAX_VALUE = ZYDIS_OPCODE_MAP_XOPA , ZYDIS_OPCODE_MAP_REQUIRED_BITS = ZYAN_BITS_TO_REPRESENT(ZYDIS_OPCODE_MAP_MAX_VALUE) }
| Defines the `ZydisOpcodeMap` enum. More...

## Functions
| ZYAN_STATIC_ASSERT (ZYAN_BITS_TO_REPRESENT(ZYDIS_OPERAND_TYPE_MAX_VALUE - ZYDIS_OPERAND_TYPE_REGISTER)==2)

## Detailed Description

Defines decoder/encoder-shared macros and types.

## Macro Definition Documentation

## ◆ ZYDIS_MAX_INSTRUCTION_LENGTH

#define ZYDIS_MAX_INSTRUCTION_LENGTH 15

## ◆ ZYDIS_MAX_OPERAND_COUNT

#define ZYDIS_MAX_OPERAND_COUNT 10

## ◆ ZYDIS_MAX_OPERAND_COUNT_VISIBLE

#define ZYDIS_MAX_OPERAND_COUNT_VISIBLE 5

## Typedef Documentation

## ◆ ZydisElementSize

typedef ZyanU16 ZydisElementSize

Defines the `ZydisElementSize` datatype.

## ◆ ZydisElementType

typedef enum ZydisElementType_ ZydisElementType

Defines the `ZydisElementType` enum.

## ◆ ZydisInstructionEncoding

typedef enum ZydisInstructionEncoding_ ZydisInstructionEncoding

Defines the `ZydisInstructionEncoding` enum.

## ◆ ZydisMachineMode

typedef enum ZydisMachineMode_ ZydisMachineMode

Defines the `ZydisMachineMode` enum.

## ◆ ZydisOpcodeMap

typedef enum ZydisOpcodeMap_ ZydisOpcodeMap

Defines the `ZydisOpcodeMap` enum.

## ◆ ZydisOperandAction

typedef enum ZydisOperandAction_ ZydisOperandAction

Defines the `ZydisOperandAction` enum.

## ◆ ZydisOperandActions

typedef ZyanU8 ZydisOperandActions

Defines the `ZydisOperandActions` data-type.

## ◆ ZydisOperandEncoding

typedef enum ZydisOperandEncoding_ ZydisOperandEncoding

Defines the `ZydisOperandEncoding` enum.

## ◆ ZydisOperandType

typedef enum ZydisOperandType_ ZydisOperandType

Defines the `ZydisOperandType` enum.

## ◆ ZydisOperandVisibility

typedef enum ZydisOperandVisibility_ ZydisOperandVisibility

Defines the `ZydisOperandVisibility` enum.

## ◆ ZydisStackWidth

typedef enum ZydisStackWidth_ ZydisStackWidth

Defines the `ZydisStackWidth` enum.

## Enumeration Type Documentation

## ◆ ZydisElementType_

enum ZydisElementType_

Defines the `ZydisElementType` enum.

Enumerator
ZYDIS_ELEMENT_TYPE_INVALID |
ZYDIS_ELEMENT_TYPE_STRUCT | A struct type.
ZYDIS_ELEMENT_TYPE_UINT | Unsigned integer value.
ZYDIS_ELEMENT_TYPE_INT | Signed integer value.
ZYDIS_ELEMENT_TYPE_FLOAT16 | 16-bit floating point value (`half`).
ZYDIS_ELEMENT_TYPE_FLOAT32 | 32-bit floating point value (`single`).
ZYDIS_ELEMENT_TYPE_FLOAT64 | 64-bit floating point value (`double`).
ZYDIS_ELEMENT_TYPE_FLOAT80 | 80-bit floating point value (`extended`).
ZYDIS_ELEMENT_TYPE_BFLOAT16 | 16-bit brain floating point value.
ZYDIS_ELEMENT_TYPE_LONGBCD | Binary coded decimal value.
ZYDIS_ELEMENT_TYPE_CC | A condition code (e.g. used by `CMPPD`, `VCMPPD`, ...).
ZYDIS_ELEMENT_TYPE_MAX_VALUE | Maximum value of this enum.
ZYDIS_ELEMENT_TYPE_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisInstructionEncoding_

enum ZydisInstructionEncoding_

Defines the `ZydisInstructionEncoding` enum.

Enumerator
ZYDIS_INSTRUCTION_ENCODING_LEGACY | The instruction uses the legacy encoding.
ZYDIS_INSTRUCTION_ENCODING_3DNOW | The instruction uses the AMD 3DNow-encoding.
ZYDIS_INSTRUCTION_ENCODING_XOP | The instruction uses the AMD XOP-encoding.
ZYDIS_INSTRUCTION_ENCODING_VEX | The instruction uses the VEX-encoding.
ZYDIS_INSTRUCTION_ENCODING_EVEX | The instruction uses the EVEX-encoding.
ZYDIS_INSTRUCTION_ENCODING_MVEX | The instruction uses the MVEX-encoding.
ZYDIS_INSTRUCTION_ENCODING_MAX_VALUE | Maximum value of this enum.
ZYDIS_INSTRUCTION_ENCODING_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisMachineMode_

enum ZydisMachineMode_

Defines the `ZydisMachineMode` enum.

Enumerator
ZYDIS_MACHINE_MODE_LONG_64 | 64 bit mode.
ZYDIS_MACHINE_MODE_LONG_COMPAT_32 | 32 bit protected mode.
ZYDIS_MACHINE_MODE_LONG_COMPAT_16 | 16 bit protected mode.
ZYDIS_MACHINE_MODE_LEGACY_32 | 32 bit protected mode.
ZYDIS_MACHINE_MODE_LEGACY_16 | 16 bit protected mode.
ZYDIS_MACHINE_MODE_REAL_16 | 16 bit real mode.
ZYDIS_MACHINE_MODE_MAX_VALUE | Maximum value of this enum.
ZYDIS_MACHINE_MODE_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisOpcodeMap_

enum ZydisOpcodeMap_

Defines the `ZydisOpcodeMap` enum.

Enumerator
ZYDIS_OPCODE_MAP_DEFAULT |
ZYDIS_OPCODE_MAP_0F |
ZYDIS_OPCODE_MAP_0F38 |
ZYDIS_OPCODE_MAP_0F3A |
ZYDIS_OPCODE_MAP_MAP4 |
ZYDIS_OPCODE_MAP_MAP5 |
ZYDIS_OPCODE_MAP_MAP6 |
ZYDIS_OPCODE_MAP_MAP7 |
ZYDIS_OPCODE_MAP_0F0F |
ZYDIS_OPCODE_MAP_XOP8 |
ZYDIS_OPCODE_MAP_XOP9 |
ZYDIS_OPCODE_MAP_XOPA |
ZYDIS_OPCODE_MAP_MAX_VALUE | Maximum value of this enum.
ZYDIS_OPCODE_MAP_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisOperandAction_

enum ZydisOperandAction_

Defines the `ZydisOperandAction` enum.

Enumerator
ZYDIS_OPERAND_ACTION_READ | The operand is read by the instruction.
ZYDIS_OPERAND_ACTION_WRITE | The operand is written by the instruction (must write).
ZYDIS_OPERAND_ACTION_CONDREAD | The operand is conditionally read by the instruction.
ZYDIS_OPERAND_ACTION_CONDWRITE | The operand is conditionally written by the instruction (may write).
ZYDIS_OPERAND_ACTION_READWRITE | The operand is read (must read) and written by the instruction (must write).
ZYDIS_OPERAND_ACTION_CONDREAD_CONDWRITE | The operand is conditionally read (may read) and conditionally written by the instruction (may write).
ZYDIS_OPERAND_ACTION_READ_CONDWRITE | The operand is read (must read) and conditionally written by the instruction (may write).
ZYDIS_OPERAND_ACTION_CONDREAD_WRITE | The operand is written (must write) and conditionally read by the instruction (may read).
ZYDIS_OPERAND_ACTION_MASK_READ | Mask combining all reading access flags.
ZYDIS_OPERAND_ACTION_MASK_WRITE | Mask combining all writing access flags.
ZYDIS_OPERAND_ACTION_REQUIRED_BITS | The minimum number of bits required to represent all values of this bitset.

## ◆ ZydisOperandEncoding_

enum ZydisOperandEncoding_

Defines the `ZydisOperandEncoding` enum.

Enumerator
ZYDIS_OPERAND_ENCODING_NONE |
ZYDIS_OPERAND_ENCODING_MODRM_REG |
ZYDIS_OPERAND_ENCODING_MODRM_RM |
ZYDIS_OPERAND_ENCODING_OPCODE |
ZYDIS_OPERAND_ENCODING_NDSNDD |
ZYDIS_OPERAND_ENCODING_IS4 |
ZYDIS_OPERAND_ENCODING_MASK |
ZYDIS_OPERAND_ENCODING_DISP8 |
ZYDIS_OPERAND_ENCODING_DISP16 |
ZYDIS_OPERAND_ENCODING_DISP32 |
ZYDIS_OPERAND_ENCODING_DISP64 |
ZYDIS_OPERAND_ENCODING_DISP16_32_64 |
ZYDIS_OPERAND_ENCODING_DISP32_32_64 |
ZYDIS_OPERAND_ENCODING_DISP16_32_32 |
ZYDIS_OPERAND_ENCODING_UIMM8 |
ZYDIS_OPERAND_ENCODING_UIMM16 |
ZYDIS_OPERAND_ENCODING_UIMM32 |
ZYDIS_OPERAND_ENCODING_UIMM64 |
ZYDIS_OPERAND_ENCODING_UIMM16_32_64 |
ZYDIS_OPERAND_ENCODING_UIMM32_32_64 |
ZYDIS_OPERAND_ENCODING_UIMM16_32_32 |
ZYDIS_OPERAND_ENCODING_SIMM8 |
ZYDIS_OPERAND_ENCODING_SIMM16 |
ZYDIS_OPERAND_ENCODING_SIMM32 |
ZYDIS_OPERAND_ENCODING_SIMM64 |
ZYDIS_OPERAND_ENCODING_SIMM16_32_64 |
ZYDIS_OPERAND_ENCODING_SIMM32_32_64 |
ZYDIS_OPERAND_ENCODING_SIMM16_32_32 |
ZYDIS_OPERAND_ENCODING_JIMM8 |
ZYDIS_OPERAND_ENCODING_JIMM16 |
ZYDIS_OPERAND_ENCODING_JIMM32 |
ZYDIS_OPERAND_ENCODING_JIMM64 |
ZYDIS_OPERAND_ENCODING_JIMM16_32_64 |
ZYDIS_OPERAND_ENCODING_JIMM32_32_64 |
ZYDIS_OPERAND_ENCODING_JIMM16_32_32 |
ZYDIS_OPERAND_ENCODING_MAX_VALUE | Maximum value of this enum.
ZYDIS_OPERAND_ENCODING_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisOperandType_

enum ZydisOperandType_

Defines the `ZydisOperandType` enum.

Enumerator
ZYDIS_OPERAND_TYPE_UNUSED | The operand is not used.
ZYDIS_OPERAND_TYPE_REGISTER | The operand is a register operand.
ZYDIS_OPERAND_TYPE_MEMORY | The operand is a memory operand.
ZYDIS_OPERAND_TYPE_POINTER | The operand is a pointer operand with a segment:offset lvalue.
ZYDIS_OPERAND_TYPE_IMMEDIATE | The operand is an immediate operand.
ZYDIS_OPERAND_TYPE_MAX_VALUE | Maximum value of this enum.
ZYDIS_OPERAND_TYPE_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisOperandVisibility_

enum ZydisOperandVisibility_

Defines the `ZydisOperandVisibility` enum.

Enumerator
ZYDIS_OPERAND_VISIBILITY_INVALID |
ZYDIS_OPERAND_VISIBILITY_EXPLICIT | The operand is explicitly encoded in the instruction.
ZYDIS_OPERAND_VISIBILITY_IMPLICIT | The operand is part of the opcode, but listed as an operand.
ZYDIS_OPERAND_VISIBILITY_HIDDEN | The operand is part of the opcode, and not typically listed as an operand.
ZYDIS_OPERAND_VISIBILITY_MAX_VALUE | Maximum value of this enum.
ZYDIS_OPERAND_VISIBILITY_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## ◆ ZydisStackWidth_

enum ZydisStackWidth_

Defines the `ZydisStackWidth` enum.

Enumerator
ZYDIS_STACK_WIDTH_16 |
ZYDIS_STACK_WIDTH_32 |
ZYDIS_STACK_WIDTH_64 |
ZYDIS_STACK_WIDTH_MAX_VALUE | Maximum value of this enum.
ZYDIS_STACK_WIDTH_REQUIRED_BITS | The minimum number of bits required to represent all values of this enum.

## Function Documentation

## ◆ ZYAN_STATIC_ASSERT()

ZYAN_STATIC_ASSERT | ( | ZYAN_BITS_TO_REPRESENT(ZYDIS_OPERAND_TYPE_MAX_VALUE - ZYDIS_OPERAND_TYPE_REGISTER) | = =2 | ) |