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);
}