asmjit::x86::InstDB::OpSignature Struct Reference

Operand signature.

Contains all possible operand combinations, memory size information, and a fixed register id (or BaseReg::kIdBad if fixed id isn't required).

Public Members

Members

uint64_t _flags : 56

uint64_t _regMask : 8

Member Functions

Accessors

OpFlags flags() const noexcept

bool hasFlag(OpFlags flag) const noexcept

bool hasReg() const noexcept

bool hasMem() const noexcept

bool hasVm() const noexcept

bool hasImm() const noexcept

bool hasRel() const noexcept

bool isImplicit() const noexcept

RegMask regMask() const noexcept

Member Function Documentation

OpFlags x86::InstDB::OpSignature::flags() constnoexcept

Returns operand signature flags.

bool x86::InstDB::OpSignature::hasFlag(OpFlags flag) constnoexcept

Tests whether the given flag is set.

bool x86::InstDB::OpSignature::hasReg() constnoexcept

Tests whether this signature contains at least one register operand of any type.

bool x86::InstDB::OpSignature::hasMem() constnoexcept

Tests whether this signature contains at least one scalar memory operand of any type.

bool x86::InstDB::OpSignature::hasVm() constnoexcept

Tests whether this signature contains at least one vector memory operand of any type.

bool x86::InstDB::OpSignature::hasImm() constnoexcept

Tests whether this signature contains at least one immediate operand of any type.

bool x86::InstDB::OpSignature::hasRel() constnoexcept

Tests whether this signature contains at least one relative displacement operand of any type.

bool x86::InstDB::OpSignature::isImplicit() constnoexcept

Tests whether the operand is implicit.

RegMask x86::InstDB::OpSignature::regMask() constnoexcept

Returns a physical register mask.