Function fmaf128 

pub const fn fmaf128(a: f128, b: f128, c: f128) -> f128

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

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

Returns a * b + c for f128 values.

The stabilized version of this intrinsic is f128::mul_add