return "SPSR"

	case REG_MB_SY:
		return "MB_SY"
	case REG_MB_ST:
		return "MB_ST"
	case REG_MB_ISH:
		return "MB_ISH"
	case REG_MB_ISHST:
		return "MB_ISHST"
	case REG_MB_NSH:
		return "MB_NSH"
	case REG_MB_NSHST:
		return "MB_NSHST"
	case REG_MB_OSH:
		return "MB_OSH"
	case REG_MB_OSHST:
		return "MB_OSHST"
	}

	return fmt.Sprintf("Rgok(%d)", r-obj.RBaseARM)
}