Function ramp::ll::divrem_1

pub unsafe fn divrem_1(
    qp: LimbsMut, 
    qxn: i32, 
    xp: Limbs, 
    xs: i32, 
    d: Limb
) -> Limb

Divides the xs least-significant limbs at xp by d, storing the result in {qp, qxn + xs}.

Specifically, the integer part is stored in {qp+qxn, xs} and the fractional part (if any) is stored in {qp, qxn}. The remainder is returned.