# Function core::arch::x86::_mm256_mask_cvttpd_epu64

source ·

    pub unsafe fn _mm256_mask_cvttpd_epu64(
        src: __m256i,
        k: __mmask8,
        a: __m256d,
    ) -> __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 only.
Expand description

Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).

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