IABSD.fr/xenocara/lib/mesa/src/intel/vulkan/tests/state_pool.c

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• Author : jsg
  Date : 2025-06-05 14:17:56
  Hash : 452696b8
  Message : Merge Mesa 25.0.7

• lib/mesa/src/intel/vulkan/tests/state_pool.c

• /*
   * Copyright © 2015 Intel Corporation
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
   * IN THE SOFTWARE.
   */
  
  #include <pthread.h>
  
  #include "anv_private.h"
  #include "test_common.h"
  
  #include "state_pool_test_helper.h"
  
  void state_pool_test(void);
  
  void state_pool_test(void)
  {
     const unsigned num_threads = 8;
     const unsigned states_per_thread = 1 << 10;
  
     struct anv_physical_device physical_device = { };
     struct anv_device device = {};
     struct anv_state_pool state_pool;
  
     test_device_info_init(&physical_device.info);
     anv_device_set_physical(&device, &physical_device);
     device.kmd_backend = anv_kmd_backend_get(INTEL_KMD_TYPE_STUB);
     pthread_mutex_init(&device.mutex, NULL);
     anv_bo_cache_init(&device.bo_cache, &device);
  
     const unsigned num_runs = 32;
     const uint32_t _1Gb = 1024 * 1024 * 1024;
     for (unsigned i = 0; i < num_runs; i++) {
        anv_state_pool_init(&state_pool, &device,
                            &(struct anv_state_pool_params) {
                               .name         = "test",
                               .base_address = 4096,
                               .start_offset = 0,
                               .block_size   = 256,
                               .max_size     = _1Gb,
                            });
  
        /* Grab one so a zero offset is impossible */
        anv_state_pool_alloc(&state_pool, 16, 16);
  
        run_state_pool_test(&state_pool, num_threads, states_per_thread);
  
        anv_state_pool_finish(&state_pool);
     }
  
     anv_bo_cache_finish(&device.bo_cache);
     pthread_mutex_destroy(&device.mutex);
  }