}

		v := a.Offset
		if ctxt.Arch.Family == sys.I386 {
			v = int64(int32(v))
		}
		switch {
		case v == 0:
			return Yi0
		case v == 1:
			return Yi1
		case v >= 0 && v <= 3:
			return Yu2
		case v >= 0 && v <= 127:
			return Yu7
		case v >= 0 && v <= 255:
			return Yu8
		case v >= -128 && v <= 127:
			return Yi8
		}