Struct cranelift_codegen::ir::immediates::V128Imm

pub struct V128Imm(pub [u8; 16]);

A 128-bit immediate operand.

This is used as an immediate value in SIMD instructions.

Methods

impl V128Imm

pub fn bytes(&self) -> impl Iterator<Item = &u8>

Iterate over the bytes in the constant.

pub fn to_vec(self) -> Vec<u8>

Convert the immediate into a vector.

pub fn as_slice(&self) -> &[u8]

Convert the immediate into a slice.

Trait Implementations

impl From<u64> for V128Imm

fn from(x: u64) -> Self

Performs the conversion.

impl<'_> From<&'_ [u8]> for V128Imm

fn from(slice: &[u8]) -> Self

Performs the conversion.

impl Display for V128Imm

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

Formats the value using the given formatter.

impl Debug for V128Imm

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

Formats the value using the given formatter.

impl PartialEq<V128Imm> for V128Imm

fn eq(&self, other: &V128Imm) -> bool

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

fn ne(&self, other: &V128Imm) -> bool

This method tests for !=.

impl Eq for V128Imm

impl FromStr for V128Imm

type Err = &'static str

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, &'static str>

Parses a string s to return a value of this type.

impl Hash for V128Imm

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 Copy for V128Imm

impl FromIterator<bool> for V128Imm

Special case for booleans since we have to decide the bit-width based on the number of items

fn from_iter<T: IntoIterator<Item = bool>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<u8> for V128Imm

fn from_iter<T: IntoIterator<Item = u8>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<i16> for V128Imm

fn from_iter<T: IntoIterator<Item = i16>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<i32> for V128Imm

fn from_iter<T: IntoIterator<Item = i32>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<Ieee32> for V128Imm

fn from_iter<T: IntoIterator<Item = Ieee32>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<Imm64> for V128Imm

fn from_iter<T: IntoIterator<Item = Imm64>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<Ieee64> for V128Imm

fn from_iter<T: IntoIterator<Item = Ieee64>>(iter: T) -> Self

Creates a value from an iterator.

impl Clone for V128Imm

fn clone(&self) -> V128Imm

Returns a copy of the value.

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

Performs copy-assignment from source.