Struct simd::x86::sse2::f64x2

#[repr(simd)]
pub struct f64x2(_, _);

A SIMD vector of 2 f64s.

Methods

impl f64x2

pub const fn new(x0: f64, x1: f64) -> f64x2

Create a new instance.

pub const fn splat(x: f64) -> f64x2

Create a new instance where every lane has value x.

pub fn eq(self, other: Self) -> bool64fx2

Compare for equality.

pub fn ne(self, other: Self) -> bool64fx2

Compare for equality.

pub fn lt(self, other: Self) -> bool64fx2

Compare for equality.

pub fn le(self, other: Self) -> bool64fx2

Compare for equality.

pub fn gt(self, other: Self) -> bool64fx2

Compare for equality.

pub fn ge(self, other: Self) -> bool64fx2

Compare for equality.

pub fn extract(self, idx: u32) -> f64

Extract the value of the idxth lane of self.

Panics

extract will panic if idx is out of bounds.

pub fn replace(self, idx: u32, elem: f64) -> Self

Return a new vector where the idxth lane is replaced by elem.

Panics

replace will panic if idx is out of bounds.

pub fn load(array: &[f64], idx: usize) -> Self

Load a new value from the idxth position of array.

This is equivalent to the following, but is possibly more efficient:

Self::new(array[idx], array[idx + 1], ...)

Panics

load will panic if idx is out of bounds in array, or if array[idx..] is too short.

pub fn store(self, array: &mut [f64], idx: usize)

Store the elements of self to array, starting at the idxth position.

This is equivalent to the following, but is possibly more efficient:

array[i] = self.extract(0);
array[i + 1] = self.extract(1);
// ...

Panics

store will panic if idx is out of bounds in array, or if array[idx...] is too short.

impl f64x2

pub fn to_i64(self) -> i64x2

Convert each lane to a signed integer.

pub fn to_u64(self) -> u64x2

Convert each lane to an unsigned integer.

pub fn to_f32(self) -> f32x4

Convert each lane to a 32-bit float.

Trait Implementations

impl Simd for f64x2

type Bool = bool64fx2

The corresponding boolean vector type.

type Elem = f64

The element that this vector stores.

impl Sse2F64x2 for f64x2

fn move_mask(self) -> u32

fn sqrt(self) -> Self

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

impl Sse3F64x2 for f64x2

fn addsub(self, other: Self) -> Self

fn hadd(self, other: Self) -> Self

fn hsub(self, other: Self) -> Self

impl Sse41F64x2 for f64x2

impl AvxF64x2 for f64x2

fn permutevar(self, other: i64x2) -> f64x2

impl Copy for f64x2

impl Clone for f64x2

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for f64x2

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

Formats the value using the given formatter.

impl Sub<f64x2> for f64x2

type Output = Self

The resulting type after applying the - operator.

fn sub(self, x: Self) -> Self

Performs the - operation.

impl Add<f64x2> for f64x2

type Output = Self

The resulting type after applying the + operator.

fn add(self, x: Self) -> Self

Performs the + operation.

impl Mul<f64x2> for f64x2

type Output = Self

The resulting type after applying the * operator.

fn mul(self, x: Self) -> Self

Performs the * operation.

impl Div<f64x2> for f64x2

type Output = Self

The resulting type after applying the / operator.

fn div(self, x: Self) -> Self

Performs the / operation.

impl Neg for f64x2

type Output = Self

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.