_mm256_maskz_cvtepi32_epi64 in core::arch::x86_64 - Rust
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).

# Function core::arch::x86_64::_mm256_maskz_cvtepi32_epi64

source ·

    pub unsafe fn _mm256_maskz_cvtepi32_epi64(k: __mmask8, a: __m128i) -> __m256i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` 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