# Function core::arch::x86_64::_mm_mask3_fmsub_pd

source ·

    pub unsafe fn _mm_mask3_fmsub_pd(
        a: __m128d,
        b: __m128d,
        c: __m128d,
        k: __mmask8,
    ) -> __m128d

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86-64 only.
Expand description

Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the intermediate result, and store the results in dst using writemask k (elements are copied from c when the corresponding mask bit is not set).

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