Struct __m512d

#[repr(simd)]
pub struct __m512d(pub(in ::core_arch::x86) [f64; 8]);

512-bit wide set of eight f64 types, x86-specific

This type is the same as the __m512d type defined by Intel, representing a 512-bit SIMD register which internally is consisted of eight packed f64 instances. Usage of this type typically corresponds to the avx and up target features for x86/x86_64.

Note that unlike __m512i, the integer version of the 512-bit registers, this __m512d type has one interpretation. Each instance of __m512d always corresponds to f64x8, or eight f64 types packed together.

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 between two consecutive elements); 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.

Most intrinsics using __m512d are prefixed with _mm512_ and are suffixed with "pd" (or otherwise contain "pd"). Not to be confused with "ps" which is used for __m512.

Fields

0: [f64; 8]

Implementations

impl __m512d

const fn as_f64x8(self) -> Simd<f64, 8>

impl __m512d

fn splat(value: f64) -> __m512d

Put the same value in every lane.

const fn as_array(&self) -> &[f64; 8]

Returns an array reference containing the entire SIMD vector.

fn as_mut_array(&mut self) -> &mut [f64; 8]

Returns a mutable array reference containing the entire SIMD vector.

Trait Implementations

impl Clone for __m512d

fn clone(&self) -> __m512d

impl Copy for __m512d

impl Debug for __m512d

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

impl From<Simd<f64, 8>> for __m512d

fn from(value: f64x8) -> __m512d

impl From<Simd<f64, 8>> for __m512d

fn from(simd: Simd<f64, 8>) -> Self

impl TrivialClone for __m512d

Auto Trait Implementations

impl Freeze for __m512d

impl RefUnwindSafe for __m512d

impl Send for __m512d

impl Sync for __m512d

impl Unpin for __m512d

impl UnsafeUnpin for __m512d

impl UnwindSafe for __m512d

Blanket Implementations

impl<T> Any for __m512d where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for __m512d where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for __m512d where T: ?Sized,

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

impl<T> CloneToUninit for __m512d where T: Clone,

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

impl<T> From<T> for __m512d

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Printable for __m512d where T: Copy + Debug,

impl<T> SizeHint for __m512d where T: ?Sized,

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

impl<T> SizedTypeProperties for __m512d

impl<T, U> Into<U> for __m512d 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 __m512d where U: Into<T>,

type Error = Infallible;
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for __m512d where U: TryFrom<T>,

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