Function core::arch::x86::_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 only.

Expand description

Sign-extend 8-bit integers to 64-bit integers.