Function core::arch::x86::_mm512_mask_fmsubadd_pd

source ·

pub unsafe fn _mm512_mask_fmsubadd_pd(
    a: __m512d,
    k: __mmask8,
    b: __m512d,
    c: __m512d
) -> __m512d

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f and x86 only.

Expand description

Multiply packed double-precision (64-bit) floating-point elements in a and b, alternatively subtract and add packed elements in c from/to 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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