src/intel/vulkan/tests/state_pool_free_list_only.c

   1 /*
   2  * Copyright © 2015 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 #include <pthread.h>
  25
  26 #include "anv_private.h"
  27
  28 #define NUM_THREADS 8
  29 #define STATES_PER_THREAD_LOG2 12
  30 #define STATES_PER_THREAD (1 << STATES_PER_THREAD_LOG2)
  31
  32 #include "state_pool_test_helper.h"
  33
  34 int main(int argc, char **argv)
  35 {
  36    struct anv_device device;
  37    struct anv_block_pool block_pool;
  38    struct anv_state_pool state_pool;
  39
  40    pthread_mutex_init(&device.mutex, NULL);
  41    anv_block_pool_init(&block_pool, &device, 4096);
  42    anv_state_pool_init(&state_pool, &block_pool);
  43
  44    /* Grab one so a zero offset is impossible */
  45    anv_state_pool_alloc(&state_pool, 16, 16);
  46
  47    /* Grab and return enough states that the state pool test below won't
  48     * actually ever resize anything.
  49     */
  50    {
  51       struct anv_state states[NUM_THREADS * STATES_PER_THREAD];
  52       for (unsigned i = 0; i < NUM_THREADS * STATES_PER_THREAD; i++) {
  53          states[i] = anv_state_pool_alloc(&state_pool, 16, 16);
  54          assert(states[i].offset != 0);
  55       }
  56
  57       for (unsigned i = 0; i < NUM_THREADS * STATES_PER_THREAD; i++)
  58          anv_state_pool_free(&state_pool, states[i]);
  59    }
  60
  61    run_state_pool_test(&state_pool);
  62
  63    anv_state_pool_finish(&state_pool);
  64    anv_block_pool_finish(&block_pool);
  65    pthread_mutex_destroy(&device.mutex);
  66 }