aml_alloc_object
aml_alloc_object(argv[i].type, &argv[i]);
ret = aml_alloc_object(aml_t_buffer, 0);
ret = aml_alloc_object(0, orig);
union aml_object *aml_alloc_object(enum aml_objtype,
dest = aml_alloc_object(type, NULL); \
r->objref.ref = aml_alloc_object(obj->type, NULL); /* XXX */
newname->property = aml_alloc_object(aml_t_string, NULL);