mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
718bbe26f9
- components renaming and moving: - liballocator -> mem; - libcoreint -> vm; - libecmaobjects -> ecma/base; - libecmaoperations -> ecma/operations; - libecmabuiltins -> ecma/builtins; - libjsparser -> parser/js; - libintstructs -> parser/collections; - liboptimizer -> parser/js; - libperipherals -> ../plugins/lib_device_stm; - libruntime -> jrt; - generated.h now is created as intermediate during build; - benchmarks -> tests/benchmarks; - docs -> documentation; - demo-applications removed (loop_demo.js -> tests/blinky.js).
96 lines
2.6 KiB
C++
96 lines
2.6 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 "jrt.h"
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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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extern "C"
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{
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extern void srand (unsigned int __seed);
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extern int rand (void);
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extern long int time (long int *__timer);
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extern int printf (__const char *__restrict __format, ...);
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extern void *memset (void *__s, int __c, size_t __n);
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}
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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) + (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 __unused argc,
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char __unused **argv)
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{
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srand((unsigned int) time(NULL));
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int k = rand();
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printf("seed=%d\n", k);
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srand((unsigned int) k);
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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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