Function core::arch::x86_64::_mm512_cvtepi8_epi64

source · 
pub unsafe fn _mm512_cvtepi8_epi64(a: __m128i) -> __m512i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f and x86-64 only.
Expand description

符号将 a 的低 8 个字节中的包装 8 位整数扩展为包装 64 位整数，并将结果存储在 dst 中。

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