Function core::arch::x86_64::_mm256_extractf128_ps

pub unsafe fn _mm256_extractf128_ps<const IMM1: i32>(a: __m256) -> __m128

This is supported on x86-64 and target feature avx only.

Extracts 128 bits (composed of 4 packed single-precision (32-bit) floating-point elements) from a, selected with imm8.

Intel’s documentation