1/**************************************************************************
2 *
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * Copyright 2010 VMware, Inc.
5 * All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sub license, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
17 * of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 *
27 **************************************************************************/
28
29/* Authors:
30 *    Keith Whitwell, Qicheng Christopher Li, Brian Paul
31 */
32
33#ifndef LP_QUERY_H
34#define LP_QUERY_H
35
36#include <limits.h>
37#include "os/os_thread.h"
38#include "lp_limits.h"
39
40
41struct llvmpipe_context;
42
43
44struct llvmpipe_query {
45   uint64_t count[LP_MAX_THREADS];  /**< a counter for each thread */
46   struct lp_fence *fence;      /* fence from last scene this was binned in */
47};
48
49
50extern void llvmpipe_init_query_funcs(struct llvmpipe_context * );
51
52extern boolean llvmpipe_check_render_cond(struct llvmpipe_context *);
53
54#endif /* LP_QUERY_H */
55