core::arch::x86_64

# Function _mm256_mask_mullo_epi64

Source

    pub unsafe fn _mm256_mask_mullo_epi64(
        src: __m256i,
        k: __mmask8,
        a: __m256i,
        b: __m256i,
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512dq,avx512vl` and x86-64 only.
Expand description

Multiply packed 64-bit integers in `a` and `b`, producing intermediate 128-bit integers, and store the low 64 bits of the intermediate integers in `dst` using writemask `k` (elements are copied from `src` if the corresponding bit is not set).

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