src/mesa/drivers/dri/i965/brw_performance_query_metrics.h

   1 /*
   2  * Copyright © 2018 Intel Corporation
   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  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #ifndef BRW_PERFORMANCE_QUERY_METRICS_H
  25 #define BRW_PERFORMANCE_QUERY_METRICS_H
  26
  27 #include <stdint.h>
  28
  29 struct brw_pipeline_stat
  30 {
  31    uint32_t reg;
  32    uint32_t numerator;
  33    uint32_t denominator;
  34 };
  35
  36 struct brw_perf_query_counter
  37 {
  38    const char *name;
  39    const char *desc;
  40    GLenum type;
  41    GLenum data_type;
  42    uint64_t raw_max;
  43    size_t offset;
  44    size_t size;
  45
  46    union {
  47       uint64_t (*oa_counter_read_uint64)(struct brw_context *brw,
  48                                          const struct brw_perf_query_info *query,
  49                                          uint64_t *accumulator);
  50       float (*oa_counter_read_float)(struct brw_context *brw,
  51                                      const struct brw_perf_query_info *query,
  52                                      uint64_t *accumulator);
  53       struct brw_pipeline_stat pipeline_stat;
  54    };
  55 };
  56
  57 #endif /* BRW_PERFORMANCE_QUERY_METRICS_H */