radeon->vtbl.fallback = radeonFallback;
radeon->vtbl.free_context = r100_vtbl_free_context;
radeon->vtbl.emit_query_finish = r100_emit_query_finish;
radeon->vtbl.fallback = radeonFallback;
radeon->vtbl.free_context = r100_vtbl_free_context;
radeon->vtbl.emit_query_finish = r100_emit_query_finish;