Struct SimdCapabilities 

pub struct SimdCapabilities {
    pub has_sse2: bool,
    pub has_sse41: bool,
    pub has_avx2: bool,
    pub has_avx512f: bool,
    pub has_fma: bool,
    pub has_neon: bool,
    pub has_sve: bool,
    pub has_wasm_simd128: bool,
    pub max_vector_width_bytes: usize,
    pub best_level: SimdLevel,
}

Runtime SIMD capabilities of the current platform

Fields

has_sse2: bool

Whether SSE2 is available (x86_64 baseline, always true on x86_64)

has_sse41: bool

Whether SSE4.1 is available

has_avx2: bool

Whether AVX2 is available (256-bit integer + float)

has_avx512f: bool

Whether AVX-512 Foundation is available

has_fma: bool

Whether FMA (fused multiply-add) is available

has_neon: bool

Whether ARM NEON is available

has_sve: bool

Whether ARM SVE is available

has_wasm_simd128: bool

Whether WASM SIMD128 is available

max_vector_width_bytes: usize

The maximum vector width in bytes supported by the platform

best_level: SimdLevel

The best available SIMD level

Implementations

impl SimdCapabilities

pub fn detect() -> Self

Detect SIMD capabilities at runtime for the current platform.

pub fn f32_lane_count(&self) -> usize

Returns the number of f32 elements that can be processed in a single SIMD operation.

pub fn has_simd(&self) -> bool

Returns true if any SIMD acceleration is available beyond scalar.

pub fn summary(&self) -> String

Returns a human-readable summary of detected capabilities.

Trait Implementations

impl Clone for SimdCapabilities

fn clone(&self) -> SimdCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimdCapabilities

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

Formats the value using the given formatter.

impl Display for SimdCapabilities

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

Formats the value using the given formatter.