Function theta_

src/lib.rs:79–94

(a: &mut [T; 25], b: &[T; 5], m: usize, n: usize, o: usize)

#[inline(always)]
fn theta_<T>(a: &mut [T; 25], b: &[T; 5], m: usize, n: usize, o: usize)
where
    T: BitXorAssign
        + BitXor<Output = T>
        + Shl<u32, Output = T>
        + Shr<u32, Output = T>
        + BitOr<Output = T>
        + Copy,
{
    let t = b[m] ^ rotate_left(b[n], 1);
    a[o] ^= t;
    a[o + 5] ^= t;
    a[o + 10] ^= t;
    a[o + 15] ^= t;
    a[o + 20] ^= t;
}

#[inline(always)]
pub fn theta<T>(a: &mut [T; 25], b: &mut [T; 5])