Struct `m128i`

#[repr(simd)]
pub struct m128i(pub(in ::core_arch::loongarch64::lsx::types) [i64; 2]);

128-bit wide integer vector type, LoongArch-specific

This type is the same as the __m128i type defined in lsxintrin.h, representing a 128-bit SIMD register. Usage of this type typically occurs in conjunction with the lsx and higher target features for LoongArch.

Internally this type may be viewed as:

i8x16 - sixteen i8 values packed together
i16x8 - eight i16 values packed together
i32x4 - four i32 values packed together
i64x2 - two i64 values packed together

(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 m128i typically just means a "bag of bits" which is left up to interpretation at the point of use.

Most intrinsics using m128i are prefixed with lsx_ and the integer types tend to correspond to suffixes like "b", "h", "w" or "d".

Fields

0: [i64; 2]

Implementations

`impl m128i`

fn splat(value: i64) -> m128i: Put the same value in every lane.
const fn as_array(&self) -> &[i64; 2]: Returns an array reference containing the entire SIMD vector.
fn as_mut_array(&mut self) -> &mut [i64; 2]: Returns a mutable array reference containing the entire SIMD vector.

Trait Implementations

`impl Clone for m128i`

fn clone(&self) -> m128i

`impl Copy for m128i`

`impl Debug for m128i`

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

`impl From<Simd<i64, 2>> for m128i`

fn from(simd: Simd<i64, 2>) -> Self

`impl TrivialClone for m128i`

Auto Trait Implementations

`impl Freeze for m128i`

`impl RefUnwindSafe for m128i`

`impl Send for m128i`

`impl Sync for m128i`

`impl Unpin for m128i`

`impl UnsafeUnpin for m128i`

`impl UnwindSafe for m128i`

Blanket Implementations

`impl<T> Any for m128i where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for m128i where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for m128i where T: ?Sized,`

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

`impl<T> CloneToUninit for m128i where T: Clone,`

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

`impl<T> From<T> for m128i`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Printable for m128i where T: Copy + Debug,`

`impl<T> SizeHint for m128i where T: ?Sized,`

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

`impl<T> SizedTypeProperties for m128i`

`impl<T, U> Into for m128i 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 for m128i where U: Into<T>,`

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

`impl<T, U> TryInto for m128i where U: TryFrom<T>,`

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