Struct core::arch::wasm32::v128[−][src]

#[repr(simd)]
pub struct v128(_, _, _, _);
🔬 This is a nightly-only experimental API. (wasm_simd #74372)
This is supported on WebAssembly only.
Expand description

WASM-specific 128-bit wide SIMD vector type.

This type corresponds to the v128 type in the WebAssembly SIMD proposal. This type is 128-bits large and the meaning of all the bits is defined within the context of how this value is used.

This same type is used simultaneously for all 128-bit-wide SIMD types, for example:

  • sixteen 8-bit integers (both i8 and u8)
  • eight 16-bit integers (both i16 and u16)
  • four 32-bit integers (both i32 and u32)
  • two 64-bit integers (both i64 and u64)
  • four 32-bit floats (f32)
  • two 64-bit floats (f64)

The v128 type in Rust is intended to be quite analagous to the v128 type in WebAssembly. Operations on v128 can only be performed with the functions in this module.

Trait Implementations

impl Clone for v128[src]

fn clone(&self) -> v128[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for v128[src]

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

Formats the value using the given formatter. Read more

impl Copy for v128[src]

Auto Trait Implementations

impl Send for v128

impl Sync for v128

impl Unpin for v128

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&Self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&Self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut Self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(Self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(Self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.