public static Int128 operator >>(Int128 a, int b) { Int128 c; UInt128.ArithmeticRightShift(out c.v, ref a.v, b); return(c); }
public static void RightShift(ref Int128 c) { UInt128.ArithmeticRightShift(ref c.v); }
public static void RightShift(ref Int128 c, int d) { UInt128.ArithmeticRightShift(ref c.v, d); }