Function core::arch::x86_64::_mm512_mask_fmaddsub_ps

source ·

pub unsafe fn _mm512_mask_fmaddsub_ps(
    a: __m512,
    k: __mmask16,
    b: __m512,
    c: __m512
) -> __m512

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

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

Expand description

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).

Intel’s documentation