thi-ng/umbrella

export function madd4_f32(
    out: usize,
    a: usize,
    b: usize,
    c: usize,
    num: usize,
    so: usize,
    sa: usize,
    sb: usize,
    sc: usize
): usize {
    const res = out;
    so <<= 2;
    sa <<= 2;
    sb <<= 2;
    sc <<= 2;
    for (; num-- > 0; ) {
        v128.store(
            out,
            f32x4.add(f32x4.mul(v128.load(a), v128.load(b)), v128.load(c))
        );
        out += so;
        a += sa;
        b += sb;
        c += sc;
    }
    return res;
}