Struct wasmtime_wiggle::bitflags::_core::arch::x86_64::__m256d 1.27.0[−][src]
#[repr(simd)]pub struct __m256d(_, _, _, _);
Expand description
256-bit wide set of four f64
types, x86-specific
This type is the same as the __m256d
type defined by Intel,
representing a 256-bit SIMD register which internally is consisted of
four packed f64
instances. Usage of this type typically corresponds
to the avx
and up target features for x86/x86_64.
Note that unlike __m256i
, the integer version of the 256-bit
registers, this __m256d
type has one interpretation. Each instance
of __m256d
always corresponds to f64x4
, or four f64
types packed
together.
Most intrinsics using __m256d
are prefixed with _mm256_
and are
suffixed with “pd” (or otherwise contain “pd”). Not to be confused with
“ps” which is used for __m256
.
Examples
#[cfg(target_arch = "x86")] use std::arch::x86::*; #[cfg(target_arch = "x86_64")] use std::arch::x86_64::*; let four_zeros = _mm256_setzero_pd(); let four_ones = _mm256_set1_pd(1.0); let four_floats = _mm256_set_pd(1.0, 2.0, 3.0, 4.0);
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for __m256d
impl Send for __m256d
impl Sync for __m256d
impl Unpin for __m256d
impl UnwindSafe for __m256d
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
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fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
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fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,