pub unsafe fn _mm256_inserti128_si256(
    a: __m256i,
    b: __m128i,
    const IMM1: i32
) -> __m256i
Available on (x86 or x86-64) and target feature avx2 and x86-64 only.
Expand description

Copies a to dst, then insert 128 bits (of integer data) from b at the location specified by IMM1.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.