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1 /*
2  * Copyright (C) 2013 Christoph Bumiller
3  * Copyright (C) 2015 Samuel Pitoiset
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the 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 NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21  * OTHER DEALINGS IN THE SOFTWARE.
22  */
23 
24 #ifndef ST_CB_PERFMON_H
25 #define ST_CB_PERFMON_H
26 
27 #include "util/list.h"
28 
29 struct st_perf_counter_object
30 {
31    struct pipe_query *query;
32    int id;
33    int group_id;
34    unsigned batch_index;
35 };
36 
37 /**
38  * Subclass of gl_perf_monitor_object
39  */
40 struct st_perf_monitor_object
41 {
42    struct gl_perf_monitor_object base;
43    unsigned num_active_counters;
44    struct st_perf_counter_object *active_counters;
45 
46    struct pipe_query *batch_query;
47    union pipe_query_result *batch_result;
48 };
49 
50 /**
51  * Extra data per counter, supplementing gl_perf_monitor_counter with
52  * driver-specific information.
53  */
54 struct st_perf_monitor_counter
55 {
56    unsigned query_type;
57    unsigned flags;
58 };
59 
60 struct st_perf_monitor_group
61 {
62    struct st_perf_monitor_counter *counters;
63    bool has_batch;
64 };
65 
66 /**
67  * Cast wrapper
68  */
69 static inline struct st_perf_monitor_object *
st_perf_monitor_object(struct gl_perf_monitor_object * q)70 st_perf_monitor_object(struct gl_perf_monitor_object *q)
71 {
72    return (struct st_perf_monitor_object *)q;
73 }
74 
75 bool
76 st_have_perfmon(struct st_context *st);
77 
78 void
79 st_destroy_perfmon(struct st_context *st);
80 
81 extern void
82 st_init_perfmon_functions(struct dd_function_table *functions);
83 
84 #endif
85