Index ⭢ X86 Backend ⭢ asmjit::x86::InstDB::OpSignature

asmjit::x86::InstDB::OpSignature Struct Reference [¶]

Operand signature.

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

Public Members

Members

uint64_t _flags : 56

uint64_t _reg_mask : 8

Member Functions

Accessors

OpFlags flags() const noexcept

bool has_flag(OpFlags flag) const noexcept

bool has_reg() const noexcept

bool has_mem() const noexcept

bool has_vm() const noexcept

bool has_imm() const noexcept

bool has_rel() const noexcept

bool is_implicit() const noexcept

RegMask reg_mask() const noexcept

OpFlags x86::InstDB::OpSignature::flags() constnodiscardnoexcept[¶]

Returns operand signature flags.

bool x86::InstDB::OpSignature::has_flag(
OpFlags flag
) constnodiscardnoexcept[¶]

Tests whether the given flag is set.

bool x86::InstDB::OpSignature::has_reg() constnodiscardnoexcept[¶]

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

bool x86::InstDB::OpSignature::has_mem() constnodiscardnoexcept[¶]

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

bool x86::InstDB::OpSignature::has_vm() constnodiscardnoexcept[¶]

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

bool x86::InstDB::OpSignature::has_imm() constnodiscardnoexcept[¶]

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

bool x86::InstDB::OpSignature::has_rel() constnodiscardnoexcept[¶]

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

bool x86::InstDB::OpSignature::is_implicit() constnodiscardnoexcept[¶]

Tests whether the operand is implicit.

RegMask x86::InstDB::OpSignature::reg_mask() constnodiscardnoexcept[¶]

Returns a physical register mask.