[−][src]Function safe_arch::sign_apply_i32_m128i
#[must_use]pub fn sign_apply_i32_m128i(a: m128i, b: m128i) -> m128i
This is supported with target feature
ssse3
only.Applies the sign of i32
values in b
to the values in a
.
- If
b
is negative: thea
value is negated. - Else If
b
is 0: thea
value becomes 0. - Else the
a
value is unchanged.
let a = m128i::from([1, 2, -3, 4]); let b = m128i::from([5, -6, 7, 0]); let c: [i32; 4] = sign_apply_i32_m128i(a, b).into(); assert_eq!(c, [1, -2, -3, 0]);