info->max_value.u64 = 0;
info->type = PIPE_DRIVER_QUERY_TYPE_UINT64;
info->group_id = -1;
+ info->flags = 0;
return nv50_hw_get_driver_query_info(screen, id, info);
}
info->max_value.u64 = 0;
info->type = PIPE_DRIVER_QUERY_TYPE_UINT64;
info->group_id = -1;
+ info->flags = 0;
#ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
if (id < num_sw_queries)
unsigned query_type,
unsigned index );
+ /**
+ * Create a query object that queries all given query types simultaneously.
+ *
+ * This can only be used for those query types for which
+ * get_driver_query_info indicates that it must be used. Only one batch
+ * query object may be active at a time.
+ *
+ * There may be additional constraints on which query types can be used
+ * together, in particular those that are implied by
+ * get_driver_query_group_info.
+ *
+ * \param num_queries the number of query types
+ * \param query_types array of \p num_queries query types
+ * \return a query object, or NULL on error.
+ */
+ struct pipe_query *(*create_batch_query)( struct pipe_context *pipe,
+ unsigned num_queries,
+ unsigned *query_types );
+
void (*destroy_query)(struct pipe_context *pipe,
struct pipe_query *q);
};
/**
+ * For batch queries.
+ */
+union pipe_numeric_type_union
+{
+ uint64_t u64;
+ uint32_t u32;
+ float f;
+};
+
+/**
* Query result (returned by pipe_context::get_query_result).
*/
union pipe_query_result
/* PIPE_QUERY_PIPELINE_STATISTICS */
struct pipe_query_data_pipeline_statistics pipeline_statistics;
+
+ /* batch queries */
+ union pipe_numeric_type_union batch[0];
};
union pipe_color_union
PIPE_DRIVER_QUERY_RESULT_TYPE_CUMULATIVE = 1,
};
-union pipe_numeric_type_union
-{
- uint64_t u64;
- uint32_t u32;
- float f;
-};
+/**
+ * Some hardware requires some hardware-specific queries to be submitted
+ * as batched queries. The corresponding query objects are created using
+ * create_batch_query, and at most one such query may be active at
+ * any time.
+ */
+#define PIPE_DRIVER_QUERY_FLAG_BATCH (1 << 0)
struct pipe_driver_query_info
{
enum pipe_driver_query_type type;
enum pipe_driver_query_result_type result_type;
unsigned group_id;
+ unsigned flags;
};
struct pipe_driver_query_group_info