Function core::arch::x86_64::_mm256_castsi128_si256
1.27.0 · source · pub unsafe fn _mm256_castsi128_si256(a: __m128i) -> __m256i
Available on (x86 or x86-64) and target feature
avx
only.Expand description
Casts vector of type __m128i to type __m256i; the upper 128 bits of the result are undefined.