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FmaBackend

pxfm::exponents::expf

Struct FmaBackend 

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pub(crate) struct FmaBackend {}

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impl ExpfBackend for FmaBackend

Available on x86 or x86-64 only.
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fn fmaf(&self, x: f32, y: f32, z: f32) -> f32

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fn fma(&self, x: f64, y: f64, z: f64) -> f64

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fn dd_fma(&self, x: f64, y: f64, z: f64) -> f64

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fn dyad_fma(&self, x: f64, y: f64, z: f64) -> f64

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fn polyeval3(&self, x: f64, a0: f64, a1: f64, a2: f64) -> f64

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fn polyeval5(&self, x: f64, a0: f64, a1: f64, a2: f64, a3: f64, a4: f64) -> f64

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fn polyeval6( &self, x: f64, a0: f64, a1: f64, a2: f64, a3: f64, a4: f64, a5: f64, ) -> f64

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fn polyeval7( &self, x: f64, a0: f64, a1: f64, a2: f64, a3: f64, a4: f64, a5: f64, a6: f64, ) -> f64

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fn roundf(&self, x: f32) -> f32

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fn round(&self, x: f64) -> f64

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fn floor(&self, x: f64) -> f64

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fn round_ties_even(&self, x: f64) -> f64

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fn quick_mult(&self, x: DoubleDouble, y: DoubleDouble) -> DoubleDouble

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fn quick_mult_f64(&self, x: DoubleDouble, y: f64) -> DoubleDouble

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fn quick_f64_mult(&self, x: f64, y: DoubleDouble) -> DoubleDouble

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fn exact_mult(&self, x: f64, y: f64) -> DoubleDouble

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

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where T: ?Sized,

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fn borrow(&self) -> &T

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

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

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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, U> Into<U> 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.