Struct m256i

#[repr(simd)]
pub struct m256i(pub(in ::core_arch::loongarch64::lasx::types) [i64; 4]);

256-bit wide integer vector type, LoongArch-specific

This type is the same as the __m256i type defined in lasxintrin.h, representing a 256-bit SIMD register. Usage of this type typically occurs in conjunction with the lasx target features for LoongArch.

Internally this type may be viewed as:

(as well as unsigned versions). Each intrinsic may interpret the internal bits differently, check the documentation of the intrinsic to see how it's being used.

The in-memory representation of this type is the same as the one of an equivalent array (i.e. the in-memory order of elements is the same, and there is no padding); however, the alignment is different and equal to the size of the type. Note that the ABI for function calls may not be the same.

Note that this means that an instance of m256i typically just means a "bag of bits" which is left up to interpretation at the point of use.

Most intrinsics using m256i are prefixed with lasx_ and the integer types tend to correspond to suffixes like "b", "h", "w" or "d".

Fields

0: [i64; 4]

Implementations

impl m256i

fn splat(value: i64) -> m256i

Put the same value in every lane.

const fn as_array(&self) -> &[i64; 4]

Returns an array reference containing the entire SIMD vector.

fn as_mut_array(&mut self) -> &mut [i64; 4]

Returns a mutable array reference containing the entire SIMD vector.

Trait Implementations

impl Clone for m256i

fn clone(&self) -> m256i

impl Copy for m256i

impl Debug for m256i

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

impl From<Simd<i64, 4>> for m256i

fn from(simd: Simd<i64, 4>) -> Self

impl TrivialClone for m256i

Auto Trait Implementations

impl Freeze for m256i

impl RefUnwindSafe for m256i

impl Send for m256i

impl Sync for m256i

impl Unpin for m256i

impl UnsafeUnpin for m256i

impl UnwindSafe for m256i

Blanket Implementations

impl<T> Any for m256i where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for m256i where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for m256i where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for m256i where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for m256i

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Printable for m256i where T: Copy + Debug,

impl<T> SizeHint for m256i where T: ?Sized,

fn lower_bound(&self) -> usize
fn upper_bound(&self) -> Option<usize>

impl<T> SizedTypeProperties for m256i

impl<T, U> Into<U> for m256i where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom<U> for m256i where U: Into<T>,

type Error = never;
fn try_from(value: U) -> Result<T, never>

impl<T, U> TryInto<U> for m256i where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error;
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>