Struct FmaPowfBackend 

pub(crate) struct FmaPowfBackend {}

Trait Implementations

impl PowfBackend for FmaPowfBackend

Available on x86 or x86-64 only.

const HAS_FMA: bool = true

const ERR: u64 = 64

fn fmaf(&self, x: f32, y: f32, z: f32) -> f32

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

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

fn integerf(&self, x: f32) -> bool

fn odd_integerf(&self, x: f32) -> bool

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

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

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

fn dd_polyeval6( &self, x: DoubleDouble, a0: DoubleDouble, a1: DoubleDouble, a2: DoubleDouble, a3: DoubleDouble, a4: DoubleDouble, a5: DoubleDouble, ) -> DoubleDouble

fn dd_polyeval10( &self, x: DoubleDouble, a0: DoubleDouble, a1: DoubleDouble, a2: DoubleDouble, a3: DoubleDouble, a4: DoubleDouble, a5: DoubleDouble, a6: DoubleDouble, a7: DoubleDouble, a8: DoubleDouble, a9: DoubleDouble, ) -> DoubleDouble