#define TYPE_MIPS_BOSTON "mips-boston"
typedef struct BostonState BostonState;
-#define BOSTON(obj) OBJECT_CHECK(BostonState, (obj), TYPE_MIPS_BOSTON)
+DECLARE_INSTANCE_CHECKER(BostonState, BOSTON,
+ TYPE_MIPS_BOSTON)
struct BostonState {
SysBusDevice parent_obj;