## _mm512_maskz_cvtepi32_epi64

# Function _mm512_maskz_cvtepi32_epi64

1.89.0 · Source

    pub fn _mm512_maskz_cvtepi32_epi64(k: __mmask8, a: __m256i) -> __m512i

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

Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation