mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/* Copyright 2014 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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#include "globals.h"
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#include "mem-allocator.h"
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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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// Heap size is 8K
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const size_t test_heap_size = 8 * 1024;
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// Iterations count
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const uint32_t test_iters = 1024 * 1024;
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// Subiterations count
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const uint32_t test_sub_iters = 3;
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// Threshold size of block to allocate
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const uint32_t test_threshold_block_size = 2048;
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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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uint8_t test_native_heap[test_heap_size];
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mem_HeapInit( test_native_heap, sizeof (test_native_heap));
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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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mem_HeapPrint( false);
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for ( uint32_t i = 0; i < test_iters; i++ )
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{
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const uint32_t subiters = test_sub_iters;
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uint8_t * ptrs[subiters];
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size_t sizes[subiters];
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for ( uint32_t j = 0; j < subiters; j++ )
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{
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size_t size = (unsigned int) rand() % ( test_threshold_block_size );
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ptrs[j] = mem_HeapAllocBlock( size, ( rand() % 2 ) ? MEM_HEAP_ALLOC_SHORT_TERM : MEM_HEAP_ALLOC_SHORT_TERM);
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sizes[j] = size;
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if ( ptrs[j] != NULL )
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{
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memset(ptrs[j], 0, sizes[j]);
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}
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// JERRY_ASSERT(ptrs[j] != NULL);
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}
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// mem_HeapPrint( true);
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for ( uint32_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 < sizes[j]; k++ )
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{
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JERRY_ASSERT( ptrs[j][k] == 0 );
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}
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mem_HeapFreeBlock( ptrs[j]);
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}
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}
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}
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mem_HeapPrint( false);
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return 0;
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} /* main */
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