Enum x64_asm::Operand

pub enum Operand {
    GENERALREGISTER(GeneralPurposeRegister),
    ADDRESSING {
        base_reg: GeneralPurposeRegister,
        index_reg: Option<GeneralPurposeRegister>,
        displacement: Option<Displacement>,
        scale: Option<u8>,
    },
    LABEL(String),
    Immediate(Immediate),
}

Variants

GENERALREGISTER(GeneralPurposeRegister)

ADDRESSING

memory addressing ex. [rax], -4[rbp]

Fields of ADDRESSING

base_reg: GeneralPurposeRegisterindex_reg: Option<GeneralPurposeRegister>displacement: Option<Displacement>scale: Option<u8>

LABEL(String)

label in assembly code. using label operand in jump-related instructions.

Immediate(Immediate)

Implementations

impl Operand

pub fn copy_label(&self) -> String

ラベルの文字列を取得

pub fn is_addressing(&self) -> bool

メモリアドレッシングかチェック

pub fn is_expanded(&self) -> bool

使用しているレジスタがx64拡張のものかチェック REX-Prefix の計算に使用

pub fn index_reg_is_expanded(&self) -> bool

メモリアドレッシングのindex-regがx64拡張のものかチェック REX-Prefix のx_bitの計算に使用

pub fn sib_byte(&self) -> Option<SIBByte>

SIB-Byteが必要でなければNone,そうでなければSIBByteが返る コード生成に使用

pub fn get_displacement(&self) -> Option<Displacement>

displacementを取得 コード生成に使用

pub fn get_immediate(&self) -> Option<Immediate>

immediateを取得 コード生成に使用

pub fn req_sib_byte(&self) -> bool

SIB-Byteを必要とするかチェック

pub fn number(&self) -> u8

register code レジスタ番号の取得

pub fn addressing_mode(&self) -> AddressingMode

get addressing mode in ModRM:mode

pub fn get_addressing(
    &self
) -> (GeneralPurposeRegister, Option<GeneralPurposeRegister>, Option<Displacement>, Option<u8>)

メモリアドレッシングの情報を取得する is_addressing() を先に呼ぶ必要がある

pub fn to_intel_string(&self) -> String

pub fn to_at_string(&self) -> String

Trait Implementations

impl Clone for Operand

fn clone(&self) -> Operand

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Operand

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for Operand

impl Ord for Operand

fn cmp(&self, other: &Operand) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Operand> for Operand

fn eq(&self, other: &Operand) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Operand) -> bool

This method tests for !=.

impl PartialOrd<Operand> for Operand

fn partial_cmp(&self, other: &Operand) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Operand) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Operand) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Operand) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Operand) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Operand

impl StructuralPartialEq for Operand