asmjit::EmbedDataNode Class Reference

Inheritance diagram for asmjit::EmbedDataNode:

Embed data node.

Wraps .data directive. The node contains data that will be placed at the node's position in the assembler stream. The data is considered to be RAW; no analysis nor byte-order conversion is performed on RAW data.

Public Members

uint8_t* _externalData

uint8_t _inlineData[kInlineBufferSize]

Members

size_t _itemCount

size_t _repeatCount

union {

  uint8_t* _externalData

  uint8_t _inlineData[kInlineBufferSize]

};

 Public Attributes inherited from asmjit::BaseNode

union {

  struct {

    BaseNode* _prev

    BaseNode* _next

  }

  BaseNode* _links[2]

};

union {

  AnyData _any

  AlignData _alignData

  InstData _inst

  EmbedData _embed

  SentinelData _sentinel

};

uint32_t _position

union {

  uint64_t _userDataU64

  void* _userDataPtr

};

void* _passData

const char* _inlineComment

Member Functions

EmbedDataNode(const EmbedDataNode& other) = delete

EmbedDataNode& operator=(const EmbedDataNode& other) = delete

Construction & Destruction

EmbedDataNode(BaseBuilder* cb) noexcept

Accessors

TypeId typeId() const noexcept

uint32_t typeSize() const noexcept

uint8_t* data() const noexcept

template<typename T>

T* dataAs() const noexcept

size_t itemCount() const noexcept

size_t repeatCount() const noexcept

size_t dataSize() const noexcept

 Public Member Functions inherited from asmjit::BaseNode

BaseNode(const BaseNode& other) = delete

BaseNode& operator=(const BaseNode& other) = delete

BaseNode(BaseBuilder* cb, NodeType nodeType, NodeFlags nodeFlags = NodeFlags::kNone) noexcept

template<typename T>

T* as() noexcept

template<typename T>

const T* as() const noexcept

BaseNode* prev() const noexcept

BaseNode* next() const noexcept

NodeType type() const noexcept

void setType(NodeType type) noexcept

bool isInst() const noexcept

bool isSection() const noexcept

bool isLabel() const noexcept

bool isAlign() const noexcept

bool isEmbedData() const noexcept

bool isEmbedLabel() const noexcept

bool isEmbedLabelDelta() const noexcept

bool isConstPool() const noexcept

bool isComment() const noexcept

bool isSentinel() const noexcept

bool isFunc() const noexcept

bool isFuncRet() const noexcept

bool isInvoke() const noexcept

NodeFlags flags() const noexcept

bool hasFlag(NodeFlags flag) const noexcept

void setFlags(NodeFlags flags) noexcept

void addFlags(NodeFlags flags) noexcept

void clearFlags(NodeFlags flags) noexcept

bool isCode() const noexcept

bool isData() const noexcept

bool isInformative() const noexcept

bool isRemovable() const noexcept

bool hasNoEffect() const noexcept

bool isActive() const noexcept

bool hasPosition() const noexcept

uint32_t position() const noexcept

void setPosition(uint32_t position) noexcept

template<typename T>

T* userDataAsPtr() const noexcept

int64_t userDataAsInt64() const noexcept

uint64_t userDataAsUInt64() const noexcept

template<typename T>

void setUserDataAsPtr(T* data) noexcept

void setUserDataAsInt64(int64_t value) noexcept

void setUserDataAsUInt64(uint64_t value) noexcept

void resetUserData() noexcept

bool hasPassData() const noexcept

template<typename T>

T* passData() const noexcept

template<typename T>

void setPassData(T* data) noexcept

void resetPassData() noexcept

bool hasInlineComment() const noexcept

const char* inlineComment() const noexcept

void setInlineComment(const char* s) noexcept

void resetInlineComment() noexcept

Constructor & Destructor Documentation

EmbedDataNode::EmbedDataNode(BaseBuilder* cb)noexcept

Creates a new EmbedDataNode instance.

Member Function Documentation

TypeId EmbedDataNode::typeId() constnoexcept

Returns data type as TypeId.

uint32_t EmbedDataNode::typeSize() constnoexcept

Returns the size of a single data element.

uint8_t* EmbedDataNode::data() constnoexcept

Returns a pointer to the data casted to uint8_t.

template<typename T>

T* EmbedDataNode::dataAs() constnoexcept

Returns a pointer to the data casted to T.

size_t EmbedDataNode::itemCount() constnoexcept

Returns the number of (typed) items in the array.

size_t EmbedDataNode::repeatCount() constnoexcept

Returns how many times the data is repeated (default 1).

Repeated data is useful when defining constants for SIMD, for example.

size_t EmbedDataNode::dataSize() constnoexcept

Returns the size of the data, not considering the number of times it repeats.

Note

The returned value is the same as typeSize() * itemCount().