+#define SPI_REGISTER_TYPE (spi_register_get_type ())
+#define SPI_REGISTER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_REGISTER_TYPE, SpiRegister))
+#define SPI_REGISTER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SPI_REGISTER_TYPE, SpiRegisterClass))
+#define SPI_IS_REGISTER(o) (G_TYPE_CHECK__INSTANCE_TYPE ((o), SPI_REGISTER_TYPE))
+#define SPI_IS_REGISTER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_REGISTER_TYPE))