Function _mm512_mask_fmaddsub_ps

#[target_feature(enable = "avx512f")]
pub const fn _mm512_mask_fmaddsub_ps(a: __m512, k: __mmask16, b: __m512, c: __m512) -> __m512

Multiply packed single-precision (32-bit) floating-point elements in a and b, alternatively add and subtract packed elements in c to/from the intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).

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