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Member "mesa-20.1.8/src/gallium/drivers/iris/iris_perf.c" (16 Sep 2020, 4167 Bytes) of package /linux/misc/mesa-20.1.8.tar.xz:


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    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 shall be included
   12  * in all copies or substantial portions of the Software.
   13  *
   14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   20  * DEALINGS IN THE SOFTWARE.
   21  */
   22 
   23 #include "iris_perf.h"
   24 #include "iris_context.h"
   25 
   26 static void *
   27 iris_oa_bo_alloc(void *bufmgr, const char *name, uint64_t size)
   28 {
   29    return iris_bo_alloc(bufmgr, name, size, IRIS_MEMZONE_OTHER);
   30 }
   31 
   32 static void
   33 iris_perf_emit_stall_at_pixel_scoreboard(struct iris_context *ice)
   34 {
   35    iris_emit_end_of_pipe_sync(&ice->batches[IRIS_BATCH_RENDER],
   36                               "OA metrics",
   37                               PIPE_CONTROL_STALL_AT_SCOREBOARD);
   38 }
   39 
   40 static void
   41 iris_perf_emit_mi_report_perf_count(void *c,
   42                                        void *bo,
   43                                        uint32_t offset_in_bytes,
   44                                        uint32_t report_id)
   45 {
   46    struct iris_context *ice = c;
   47    struct iris_batch *batch = &ice->batches[IRIS_BATCH_RENDER];
   48    batch->screen->vtbl.emit_mi_report_perf_count(batch, bo, offset_in_bytes, report_id);
   49 }
   50 
   51 static void
   52 iris_perf_batchbuffer_flush(void *c, const char *file, int line)
   53 {
   54    struct iris_context *ice = c;
   55    _iris_batch_flush(&ice->batches[IRIS_BATCH_RENDER], __FILE__, __LINE__);
   56 }
   57 
   58 static void
   59 iris_perf_store_register_mem(void *ctx, void *bo,
   60                              uint32_t reg, uint32_t reg_size,
   61                              uint32_t offset)
   62 {
   63    struct iris_context *ice = ctx;
   64    struct iris_batch *batch = &ice->batches[IRIS_BATCH_RENDER];
   65    if (reg_size == 8) {
   66       batch->screen->vtbl.store_register_mem64(batch, reg, bo, offset, false);
   67    } else {
   68       assert(reg_size == 4);
   69       batch->screen->vtbl.store_register_mem32(batch, reg, bo, offset, false);
   70    }
   71 }
   72 
   73 typedef void (*bo_unreference_t)(void *);
   74 typedef void *(*bo_map_t)(void *, void *, unsigned flags);
   75 typedef void (*bo_unmap_t)(void *);
   76 typedef void (*emit_mi_report_t)(void *, void *, uint32_t, uint32_t);
   77 typedef void (*emit_mi_flush_t)(void *);
   78 typedef void (*store_register_mem_t)(void *ctx, void *bo,
   79                                      uint32_t reg, uint32_t reg_size,
   80                                      uint32_t offset);
   81 typedef bool (*batch_references_t)(void *batch, void *bo);
   82 typedef void (*bo_wait_rendering_t)(void *bo);
   83 typedef int (*bo_busy_t)(void *bo);
   84 
   85 void
   86 iris_perf_init_vtbl(struct gen_perf_config *perf_cfg)
   87 {
   88    perf_cfg->vtbl.bo_alloc = iris_oa_bo_alloc;
   89    perf_cfg->vtbl.bo_unreference = (bo_unreference_t)iris_bo_unreference;
   90    perf_cfg->vtbl.bo_map = (bo_map_t)iris_bo_map;
   91    perf_cfg->vtbl.bo_unmap = (bo_unmap_t)iris_bo_unmap;
   92    perf_cfg->vtbl.emit_stall_at_pixel_scoreboard =
   93       (emit_mi_flush_t)iris_perf_emit_stall_at_pixel_scoreboard;
   94 
   95    perf_cfg->vtbl.emit_mi_report_perf_count =
   96       (emit_mi_report_t)iris_perf_emit_mi_report_perf_count;
   97    perf_cfg->vtbl.batchbuffer_flush = iris_perf_batchbuffer_flush;
   98    perf_cfg->vtbl.store_register_mem =
   99       (store_register_mem_t) iris_perf_store_register_mem;
  100    perf_cfg->vtbl.batch_references = (batch_references_t)iris_batch_references;
  101    perf_cfg->vtbl.bo_wait_rendering =
  102       (bo_wait_rendering_t)iris_bo_wait_rendering;
  103    perf_cfg->vtbl.bo_busy = (bo_busy_t)iris_bo_busy;
  104 }