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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 *
     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