src/gallium/drivers/r600/r600_query.c

   1 /*
   2  * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *      Jerome Glisse
  25  *      Corbin Simpson
  26  */
  27 #include <util/u_inlines.h>
  28 #include <util/u_format.h>
  29 #include <util/u_memory.h>
  30 #include "r600_screen.h"
  31 #include "r600_context.h"
  32
  33 static struct pipe_query *r600_create_query(struct pipe_context *pipe, unsigned query_type)
  34 {
  35         return NULL;
  36 }
  37
  38 static void r600_destroy_query(struct pipe_context *pipe, struct pipe_query *query)
  39 {
  40         FREE(query);
  41 }
  42
  43 static void r600_begin_query(struct pipe_context *pipe, struct pipe_query *query)
  44 {
  45 }
  46
  47 static void r600_end_query(struct pipe_context *pipe, struct pipe_query *query)
  48 {
  49 }
  50
  51 static boolean r600_get_query_result(struct pipe_context *pipe,
  52                                         struct pipe_query *query,
  53                                         boolean wait, uint64_t *result)
  54 {
  55         return TRUE;
  56 }
  57
  58 void r600_init_query_functions(struct r600_context* rctx)
  59 {
  60         rctx->context.create_query = r600_create_query;
  61         rctx->context.destroy_query = r600_destroy_query;
  62         rctx->context.begin_query = r600_begin_query;
  63         rctx->context.end_query = r600_end_query;
  64         rctx->context.get_query_result = r600_get_query_result;
  65 }