compiler_builtins::math::libm_math::generic::fma

Function fma_round

Source 
pub fn fma_round<F>(x: F, y: F, z: F, _round: Round) -> FpResult<F>
where
    F: Float + CastFrom<F::SignedInt> + CastFrom<i8>,
    F::Int: HInt,
    u32: CastInto<F::Int>,
Expand description

Fused multiply-add that works when there is not a larger float size available. Computes (x * y) + z.