## _mm256_maskz_fmsubadd_pd

# Function _mm256_maskz_fmsubadd_pd

1.89.0 · Source

    pub fn _mm256_maskz_fmsubadd_pd(
        k: __mmask8,
        a: __m256d,
        b: __m256d,
        c: __m256d,
    ) -> __m256d

Available on x86 and target feature `avx512f` and target feature `avx512vl` only.
Expand description

Multiply packed double-precision (64-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 zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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