pub fn _mm256_maskz_fnmsub_pd(
    k: u8,
    a: __m256d,
    b: __m256d,
    c: __m256d,
) -> __m256dExpand description
Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).