gallium: replace pipe_driver_query_info::max_value by a union

This allows queries to return different numeric types.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Martin Peres <[email protected]>

1 files changed, 8 insertions, 1 deletions

diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index b1df8366997..8a16fde22e7 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -775,11 +775,18 @@ enum pipe_driver_query_group_type
    PIPE_DRIVER_QUERY_GROUP_TYPE_GPU = 1,
 };
 
+union pipe_numeric_type_union
+{
+   uint64_t u64;
+   uint32_t u32;
+   float f;
+};
+
 struct pipe_driver_query_info
 {
    const char *name;
    unsigned query_type; /* PIPE_QUERY_DRIVER_SPECIFIC + i */
-   uint64_t max_value; /* max value that can be returned */
+   union pipe_numeric_type_union max_value; /* max value that can be returned */
    enum pipe_driver_query_type type;
    unsigned group_id;
 };