Trait ExpfBackend

Source

pub(crate) trait ExpfBackend {
Show 16 methods    // Required methods
    fn fmaf(&self, x: f32, y: f32, z: f32) -> f32;
    fn fma(&self, x: f64, y: f64, z: f64) -> f64;
    fn dd_fma(&self, x: f64, y: f64, z: f64) -> f64;
    fn dyad_fma(&self, x: f64, y: f64, z: f64) -> f64;
    fn polyeval3(&self, x: f64, a0: f64, a1: f64, a2: f64) -> f64;
    fn polyeval5(
        &self,
        x: f64,
        a0: f64,
        a1: f64,
        a2: f64,
        a3: f64,
        a4: f64,
    ) -> f64;
    fn polyeval6(
        &self,
        x: f64,
        a0: f64,
        a1: f64,
        a2: f64,
        a3: f64,
        a4: f64,
        a5: f64,
    ) -> f64;
    fn polyeval7(
        &self,
        x: f64,
        a0: f64,
        a1: f64,
        a2: f64,
        a3: f64,
        a4: f64,
        a5: f64,
        a6: f64,
    ) -> f64;
    fn roundf(&self, x: f32) -> f32;
    fn round(&self, x: f64) -> f64;
    fn floor(&self, x: f64) -> f64;
    fn round_ties_even(&self, x: f64) -> f64;
    fn quick_mult(&self, x: DoubleDouble, y: DoubleDouble) -> DoubleDouble;
    fn quick_mult_f64(&self, x: DoubleDouble, y: f64) -> DoubleDouble;
    fn quick_f64_mult(&self, x: f64, y: DoubleDouble) -> DoubleDouble;
    fn exact_mult(&self, x: f64, y: f64) -> DoubleDouble;
}