mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define JERRY_MEM_POOL_INTERNAL
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#include "mem-allocator.h"
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#include "mem-pool.h"
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#include "mem-poolman.h"
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#include "test-common.h"
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// Iterations count
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const uint32_t test_iters = 64;
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// Subiterations count
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const uint32_t test_max_sub_iters = 1024;
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#define TEST_POOL_SPACE_SIZE (sizeof (mem_pool_state_t) + \
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(1ull << MEM_POOL_MAX_CHUNKS_NUMBER_LOG) * MEM_POOL_CHUNK_SIZE)
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uint8_t test_pool[TEST_POOL_SPACE_SIZE] __attribute__ ((aligned (MEM_ALIGNMENT)));
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uint8_t* ptrs[test_max_sub_iters];
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int
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main (int __attr_unused___ argc,
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char __attr_unused___ **argv)
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{
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TEST_INIT ();
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for (uint32_t i = 0; i < test_iters; i++)
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{
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mem_pool_state_t* pool_p = (mem_pool_state_t*) test_pool;
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JERRY_ASSERT (MEM_POOL_SIZE <= TEST_POOL_SPACE_SIZE);
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mem_pool_init (pool_p, MEM_POOL_SIZE);
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const size_t subiters = ((size_t) rand () % test_max_sub_iters) + 1;
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for (size_t j = 0; j < subiters; j++)
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{
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if (pool_p->free_chunks_number != 0)
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{
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ptrs[j] = mem_pool_alloc_chunk (pool_p);
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memset (ptrs[j], 0, MEM_POOL_CHUNK_SIZE);
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}
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else
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{
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JERRY_ASSERT (j >= MEM_POOL_CHUNKS_NUMBER);
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ptrs[j] = NULL;
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}
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}
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// mem_heap_print (true);
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for (size_t j = 0; j < subiters; j++)
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{
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if (ptrs[j] != NULL)
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{
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for (size_t k = 0; k < MEM_POOL_CHUNK_SIZE; k++)
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{
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JERRY_ASSERT (((uint8_t*)ptrs[j])[k] == 0);
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}
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mem_pool_free_chunk (pool_p, ptrs[j]);
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}
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}
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}
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return 0;
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} /* main */
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