Function safe_arch::unpack_high_i8_m128i

#[must_use]pub fn unpack_high_i8_m128i(a: m128i, b: m128i) -> m128i

This is supported with target feature sse2 only.

Unpack and interleave high i8 lanes of a and b.

let a =
  m128i::from([0_i8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]);
let b = m128i::from([
  0_i8, 11, 2, 13, 4, 15, 6, 17, 8, 19, -20, 21, 22, -23, 24, 127,
]);
let c: [i8; 16] = unpack_high_i8_m128i(a, b).into();
assert_eq!(
  c,
  [8, 8, 9, 19, 10, -20, 11, 21, 12, 22, 13, -23, 14, 24, 15, 127]
);