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## _mm256_cvtepu8_epi64

# Function _mm256_cvtepu8_epi64

1.27.0 (const: unstable) · Source

    pub fn _mm256_cvtepu8_epi64(a: __m128i) -> __m256i

Available on x86 and (x86 or x86-64) and target feature `avx2` only.
Expand description

Zero-extend the lower four unsigned 8-bit integers in `a` to 64-bit integers. The upper twelve elements of `a` are unused.

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