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/*
* 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>
struct job {
struct anv_state_pool *pool;
unsigned id;
pthread_t thread;
} jobs[NUM_THREADS];
pthread_barrier_t barrier;
static void *alloc_states(void *void_job)
{
struct job *job = void_job;
const unsigned chunk_size = 1 << (job->id % STATES_PER_THREAD_LOG2);
const unsigned num_chunks = STATES_PER_THREAD / chunk_size;
struct anv_state states[chunk_size];
pthread_barrier_wait(&barrier);
for (unsigned c = 0; c < num_chunks; c++) {
for (unsigned i = 0; i < chunk_size; i++) {
states[i] = anv_state_pool_alloc(job->pool, 16, 16);
memset(states[i].map, 139, 16);
assert(states[i].offset != 0);
}
for (unsigned i = 0; i < chunk_size; i++)
anv_state_pool_free(job->pool, states[i]);
}
return NULL;
}
static void run_state_pool_test(struct anv_state_pool *state_pool)
{
pthread_barrier_init(&barrier, NULL, NUM_THREADS);
for (unsigned i = 0; i < NUM_THREADS; i++) {
jobs[i].pool = state_pool;
jobs[i].id = i;
pthread_create(&jobs[i].thread, NULL, alloc_states, &jobs[i]);
}
for (unsigned i = 0; i < NUM_THREADS; i++)
pthread_join(jobs[i].thread, NULL);
}
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