src/intel/perf/gen_perf_private.h

   1 /*
   2  * Copyright © 2019 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 GEN_PERF_PRIVATE_H
  25 #define GEN_PERF_PRIVATE_H
  26
  27 #include "gen_perf.h"
  28
  29 static inline uint64_t to_user_pointer(void *ptr)
  30 {
  31    return (uintptr_t) ptr;
  32 }
  33
  34 static inline uint64_t to_const_user_pointer(const void *ptr)
  35 {
  36    return (uintptr_t) ptr;
  37 }
  38
  39 static inline void
  40 gen_perf_query_add_stat_reg(struct gen_perf_query_info *query, uint32_t reg,
  41                             uint32_t numerator, uint32_t denominator,
  42                             const char *name, const char *description)
  43 {
  44    struct gen_perf_query_counter *counter;
  45
  46    assert(query->n_counters < query->max_counters);
  47
  48    counter = &query->counters[query->n_counters];
  49    counter->name = counter->symbol_name = name;
  50    counter->desc = description;
  51    counter->type = GEN_PERF_COUNTER_TYPE_RAW;
  52    counter->data_type = GEN_PERF_COUNTER_DATA_TYPE_UINT64;
  53    counter->offset = sizeof(uint64_t) * query->n_counters;
  54    counter->pipeline_stat.reg = reg;
  55    counter->pipeline_stat.numerator = numerator;
  56    counter->pipeline_stat.denominator = denominator;
  57
  58    query->n_counters++;
  59 }
  60
  61 static inline void
  62 gen_perf_query_add_basic_stat_reg(struct gen_perf_query_info *query,
  63                                   uint32_t reg, const char *name)
  64 {
  65    gen_perf_query_add_stat_reg(query, reg, 1, 1, name, name);
  66 }
  67
  68 static inline struct gen_perf_query_info *
  69 gen_perf_append_query_info(struct gen_perf_config *perf, int max_counters)
  70 {
  71    struct gen_perf_query_info *query;
  72
  73    perf->queries = reralloc(perf, perf->queries,
  74                             struct gen_perf_query_info,
  75                             ++perf->n_queries);
  76    query = &perf->queries[perf->n_queries - 1];
  77    memset(query, 0, sizeof(*query));
  78
  79    if (max_counters > 0) {
  80       query->max_counters = max_counters;
  81       query->counters =
  82          rzalloc_array(perf, struct gen_perf_query_counter, max_counters);
  83    }
  84
  85    return query;
  86 }
  87
  88 void gen_perf_register_mdapi_statistic_query(struct gen_perf_config *perf_cfg,
  89                                              const struct gen_device_info *devinfo);
  90 void gen_perf_register_mdapi_oa_query(struct gen_perf_config *perf,
  91                                       const struct gen_device_info *devinfo);
  92
  93
  94 #endif /* GEN_PERF_PRIVATE_H */