Enum SimdBackend 

pub enum SimdBackend {
    Avx2,
    Avx,
    Sse41,
    Neon,
    Portable,
}

Available SIMD backends for runtime dispatch.

The backend is selected at runtime based on CPU feature detection. Priority order: AVX2 > AVX > SSE4.1 > NEON > Portable

Variants

Avx2

AVX2 (256-bit vectors) - x86_64 only

Avx

AVX (256-bit vectors, no integer ops) - x86_64 only

Sse41

SSE4.1 (128-bit vectors) - x86_64 only

Neon

ARM NEON (128-bit vectors) - aarch64 only

Portable

Portable fallback - all platforms

Implementations

impl SimdBackend

pub fn name(&self) -> &'static str

Returns a human-readable name for this backend.

pub fn is_simd(&self) -> bool

Returns true if this is a SIMD-accelerated backend.

pub fn vector_width(&self) -> usize

Returns the vector width in bits for this backend.

Trait Implementations

impl Clone for SimdBackend

fn clone(&self) -> SimdBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimdBackend

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

Formats the value using the given formatter.

impl Display for SimdBackend

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

Formats the value using the given formatter.

impl Hash for SimdBackend

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SimdBackend

fn eq(&self, other: &SimdBackend) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SimdBackend

impl Eq for SimdBackend

impl StructuralPartialEq for SimdBackend