Struct m256d 

#[repr(simd)]
pub struct m256d(/* private fields */);

🔬This is a nightly-only experimental API. (stdarch_loongarch #117427)

Available on LoongArch LA64 only.

256-bit wide set of four f64 values, LoongArch-specific

This type is the same as the __m256d type defined in lasxintrin.h, representing a 256-bit SIMD register which internally consists of four packed f64 instances. Usage of this type typically occurs in conjunction with the lasx target features for LoongArch.

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 values 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); 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 m256d are prefixed with lasx_ and are suffixed with “d”. Not to be confused with “d” which is used for m256i.

Trait Implementations

impl Clone for m256d

fn clone(&self) -> m256d

Returns a duplicate of the value.

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

where Self:,

Performs copy-assignment from source.

impl Debug for m256d

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

Formats the value using the given formatter.

impl Copy for m256d