Struct iced_x86::UsedMemory

pub struct UsedMemory { /* private fields */ }

A memory location used by an instruction

Implementations

impl UsedMemory

pub const fn new(
    segment: Register,
    base: Register,
    index: Register,
    scale: u32,
    displacement: u64,
    memory_size: MemorySize,
    access: OpAccess
) -> Self

Creates a new instance

Arguments

• segment: Effective segment register or Register::None if the segment register is ignored
• base: Base register
• index: Index register
• scale: 1, 2, 4 or 8
• displacement: Displacement
• memory_size: Memory size
• access: Access

pub fn new2(
    segment: Register,
    base: Register,
    index: Register,
    scale: u32,
    displacement: u64,
    memory_size: MemorySize,
    access: OpAccess,
    address_size: CodeSize,
    vsib_size: u32
) -> Self

Creates a new instance

Arguments

• segment: Effective segment register or Register::None if the segment register is ignored
• base: Base register
• index: Index register
• scale: 1, 2, 4 or 8
• displacement: Displacement
• memory_size: Memory size
• access: Access
• address_size: Address size
• vsib_size: VSIB size (0, 4 or 8)

pub const fn segment(&self) -> Register

Effective segment register or Register::None if the segment register is ignored

pub const fn base(&self) -> Register

Base register or Register::None if none

pub const fn index(&self) -> Register

Index register or Register::None if none

pub const fn scale(&self) -> u32

Index scale (1, 2, 4 or 8)

pub const fn displacement(&self) -> u64

Displacement

pub const fn memory_size(&self) -> MemorySize

Size of location

pub const fn access(&self) -> OpAccess

Memory access

pub const fn address_size(&self) -> CodeSize

Address size

pub const fn vsib_size(&self) -> u32

VSIB size (0, 4 or 8)

pub fn virtual_address<F>(
    &self,
    element_index: usize,
    get_register_value: F
) -> Option<u64>where
    F: FnMut(Register, usize, usize) -> Option<u64>,

Gets the virtual address of a used memory location, or None if register resolution fails.

Arguments

• get_register_value: Function that returns the value of a register or the base address of a segment register, or None on failure.

Call-back function args

• Arg 1: register: Register. If it’s a segment register, the call-back should return the segment’s base address, not the segment’s register value.
• Arg 2: element_index: Only used if it’s a vsib memory operand. This is the element index of the vector index register.
• Arg 3: element_size: Only used if it’s a vsib memory operand. Size in bytes of elements in vector index register (4 or 8).

Trait Implementations

impl Clone for UsedMemory

fn clone(&self) -> UsedMemory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UsedMemory

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

Formats the value using the given formatter.

impl Default for UsedMemory

fn default() -> UsedMemory

Returns the “default value” for a type.

impl Hash for UsedMemory

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl PartialEq<UsedMemory> for UsedMemory

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for UsedMemory

impl Eq for UsedMemory

impl StructuralEq for UsedMemory

impl StructuralPartialEq for UsedMemory