pub unsafe fn _mm256_extractf64x2_pd(a: __m256d, const IMM8: i32) -> __m128d🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on (x86 or x86-64) and target feature
avx512dq,avx512vl and x86 only.Expand description
Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst.