Function core::arch::x86::_mm256_castps256_ps1281.27.0[][src]

pub unsafe fn _mm256_castps256_ps128(a: __m256) -> __m128
This is supported on x86 and target feature avx only.
Expand description

将类型为 __m256 的 vector 强制转换为类型为 __m128 的 vector。

Intel’s documentation