* to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate
   * of ~1/5000, meaning that the other thread's get() call nearly always completes within 20ms if
   * it's going to complete at all).
   *
   * <p>[*] To avoid hangs, I've disabled the in-thread calls. This makes the test take (very

   * to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate
   * of ~1/5000, meaning that the other thread's get() call nearly always completes within 20ms if
   * it's going to complete at all).
   *
   * <p>[*] To avoid hangs, I've disabled the in-thread calls. This makes the test take (very

	switch a {
	case AADD:
		return OPVCC(14, 0, 0, 0)
	case AADDC:
		return OPVCC(12, 0, 0, 0)
	case AADDCCC:
		return OPVCC(13, 0, 0, 0)
	case AADDIS:
		return OPVCC(15, 0, 0, 0) /* ADDIS */

	case AANDCC:
		return OPVCC(28, 0, 0, 0)
	case AANDISCC:
		return OPVCC(29, 0, 0, 0) /* ANDIS. */

	case ABR:
		return OPVCC(18, 0, 0, 0)
	case ABL: