[−][src]Function safe_arch::sign_apply_i16_m256i

#[must_use]pub fn sign_apply_i16_m256i(a: m256i, b: m256i) -> m256i
This is supported with target feature avx2 only.

Lanewise a * signum(b) with lanes as i16

  • If b is positive, the output is a.
  • If b is zero, the output is 0.
  • If b is negative, the output is -a.
let a =
  m256i::from([5_i16, 6, 2, 5, 4, 3, 1, 0, -12, 13, 56, 21, 8, 7, 6, 5]);
let b = m256i::from([
  12000_i16, 13000, -2, -8, 0, 1, 2, 3, -8, -7, 6, 5, 0, 0, 0, 978,
]);
let c: [i16; 16] = sign_apply_i16_m256i(a, b).into();
assert_eq!(c, [5, 6, -2, -5, 0, 3, 1, 0, 12, -13, 56, 21, 0, 0, 0, 5]);