35 lines
866 B
C
35 lines
866 B
C
#ifndef __HEAP_H
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#define __HEAP_H
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#include <stdlib.h>
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#include "main.h"
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#define HEAP_DTCM_SIZE_KB 112 //保留16k用于系统栈、Newlib堆与静态内存
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#define HEAP_AXI_SIZE_KB 512 //全部用于堆
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#define HEAP_APB_SIZE_KB 256 //保留32k用于elog异步输出缓冲区
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typedef struct {
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uint32_t free_cnt;
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uint32_t free_size;
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uint32_t free_biggest_size;
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uint32_t used_cnt;
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uint32_t used_size;
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uint32_t used_biggest_size;
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} tlsf_pool_statistics;
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void *malloc_dtcm(size_t size);
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void free_dtcm(void *p);
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void *realloc_dtcm(void *oldmem, size_t bytes);
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void *malloc_ahb(size_t size);
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void free_ahb(void *p);
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void *realloc_ahb(void *oldmem, size_t bytes);
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tlsf_pool_statistics *get_dtcm_heap_statistics(void);
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tlsf_pool_statistics *get_ahb_heap_statistics(void);
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tlsf_pool_statistics *get_axi_heap_statistics(void);
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void heap_init(void);
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#endif
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