pub unsafe fn _mm512_mask_madd_epi16(
    src: __m512i,
    k: __mmask16,
    a: __m512i,
    b: __m512i
) -> __m512i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on x86-64 and target feature avx512bw only.
Expand description

Multiply packed signed 16-bit integers in a and b, producing intermediate signed 32-bit integers. Horizontally add adjacent pairs of intermediate 32-bit integers, and pack the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.