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Index ⭢ Assembler ⭢ asmjit::Label

asmjit::Label Class Reference

Inheritance diagram for asmjit::Label:

Label (jump target or data location).

Label represents a location in code typically used as a jump target, but may be also a reference to some data or a static variable. Label has to be explicitly created by BaseEmitter.

Example of using labels:

// Create some emitter (for example x86::Assembler).
x86::Assembler a;
 
// Create Label instance.
Label L1 = a.newLabel();
 
// ... your code ...
 
// Using label.
a.jump(L1);
 
// ... your code ...
 
// Bind label to the current position, see `BaseEmitter::bind()`.
a.bind(L1);

Member Functions

Construction & Destruction

constexpr Label() noexcept

constexpr Label(const Label& other) noexcept

constexpr Label(uint32_t id) noexcept

Label(Globals::NoInit_) noexcept

void reset() noexcept

Overloaded Operators

Label& operator=(const Label& other) noexcept = default

Accessors

constexpr bool isValid() const noexcept

void setId(uint32_t id) noexcept

Public Member Functions inherited from asmjit::Operand

Public Member Functions inherited from asmjit::Operand_

Additional Inherited Members

Public Attributes inherited from asmjit::Operand_

Public Types inherited from asmjit::Operand_

Static Public Member Functions inherited from asmjit::Operand_

Label::Label()constexprnoexcept[1/3][¶]

Creates a label operand without ID (you must set the ID to make it valid).

Label::Label(
const Label& other
)constexprnoexcept[2/3][¶]

Creates a cloned label operand of other.

Label::Label(
uint32_t id
)constexprexplicitnoexcept[3/3][¶]

Creates a label operand of the given id.

void Label::reset()noexcept[¶]

Resets the label, will reset all properties and set its ID to Globals::kInvalidId.

bool Label::isValid() constconstexprnoexcept[¶]

Tests whether the label was created by CodeHolder and/or an attached emitter.

void Label::setId(
uint32_t id
)noexcept[¶]

Sets the label id.