72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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* Copyright © 2015 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <pthread.h>
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struct job {
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struct anv_state_pool *pool;
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unsigned id;
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pthread_t thread;
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} jobs[NUM_THREADS];
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pthread_barrier_t barrier;
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static void *alloc_states(void *void_job)
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{
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struct job *job = void_job;
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const unsigned chunk_size = 1 << (job->id % STATES_PER_THREAD_LOG2);
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const unsigned num_chunks = STATES_PER_THREAD / chunk_size;
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struct anv_state states[chunk_size];
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pthread_barrier_wait(&barrier);
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for (unsigned c = 0; c < num_chunks; c++) {
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for (unsigned i = 0; i < chunk_size; i++) {
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states[i] = anv_state_pool_alloc(job->pool, 16, 16);
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memset(states[i].map, 139, 16);
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ASSERT(states[i].offset != 0);
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}
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for (unsigned i = 0; i < chunk_size; i++)
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anv_state_pool_free(job->pool, states[i]);
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}
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return NULL;
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}
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static void run_state_pool_test(struct anv_state_pool *state_pool)
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{
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pthread_barrier_init(&barrier, NULL, NUM_THREADS);
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for (unsigned i = 0; i < NUM_THREADS; i++) {
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jobs[i].pool = state_pool;
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jobs[i].id = i;
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pthread_create(&jobs[i].thread, NULL, alloc_states, &jobs[i]);
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}
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for (unsigned i = 0; i < NUM_THREADS; i++)
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pthread_join(jobs[i].thread, NULL);
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}
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