src/mesa/state_tracker/st_cb_perfmon.h

   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 };
  35
  36 /**
  37  * Subclass of gl_perf_monitor_object
  38  */
  39 struct st_perf_monitor_object
  40 {
  41    struct gl_perf_monitor_object base;
  42    unsigned num_active_counters;
  43    struct st_perf_counter_object *active_counters;
  44 };
  45
  46 /**
  47  * Extra data per counter, supplementing gl_perf_monitor_counter with
  48  * driver-specific information.
  49  */
  50 struct st_perf_monitor_counter
  51 {
  52    unsigned query_type;
  53 };
  54
  55 struct st_perf_monitor_group
  56 {
  57    struct st_perf_monitor_counter *counters;
  58 };
  59
  60 /**
  61  * Cast wrapper
  62  */
  63 static inline struct st_perf_monitor_object *
  64 st_perf_monitor_object(struct gl_perf_monitor_object *q)
  65 {
  66    return (struct st_perf_monitor_object *)q;
  67 }
  68
  69 bool
  70 st_init_perfmon(struct st_context *st);
  71
  72 void
  73 st_destroy_perfmon(struct st_context *st);
  74
  75 extern void
  76 st_init_perfmon_functions(struct dd_function_table *functions);
  77
  78 #endif