Struct SimdFeatures

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pub struct SimdFeatures {
    pub sse2: bool,
    pub avx: bool,
    pub avx2: bool,
    pub avx512f: bool,
    pub fma: bool,
}

Expand description

CPU feature detection for SIMD support

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§sse2: bool

SSE2 support (x86_64 always has this)

§avx: bool

AVX support (256-bit vectors)

§avx2: bool

AVX2 support (256-bit integer operations)

§avx512f: bool

AVX-512 support (512-bit vectors)

§fma: bool

FMA (Fused Multiply-Add) support

Implementations§

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impl SimdFeatures

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pub fn detect() -> Self

Detect available SIMD features at runtime

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pub fn best_simd(&self) -> SimdLevel

Get the best available SIMD level

Trait Implementations§

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impl Clone for SimdFeatures

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fn clone(&self) -> SimdFeatures

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for SimdFeatures

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

Formats the value using the given formatter. Read more

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impl Copy for SimdFeatures

Auto Trait Implementations§

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impl UnwindSafe for SimdFeatures

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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