Function core::arch::x86_64::_mm256_cvtepi8_epi64

1.27.0 · source ·
pub unsafe fn _mm256_cvtepi8_epi64(a: __m128i) -> __m256i
Available on (x86 or x86-64) and target feature avx2 and x86-64 only.
Expand description

将 8 位整数符号扩展为 64 位整数。

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