forked from xuos/xiuos
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file actracer_mem_chunk.h
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* @brief tracer mem chunk header
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: actracer_mem_chunk.h
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Description: tracer mem chunk header
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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*************************************************/
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#pragma once
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#include <stdint.h>
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#include "list.h"
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#define NR_MEM_CHUNK_CACHE 128
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typedef enum {
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TRACER_MEM_CHUNK_BUSY = 0x1,
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TRACER_MEM_CHUNK_VALID = 0x2,
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} tracer_mem_chunk_flag;
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struct tracer_mem_chunk {
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tracer_mem_chunk_flag flag;
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uint32_t chunk_id;
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struct double_list_node list_node;
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uint8_t* data;
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};
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void mem_chunk_synchronizer_init(uintptr_t mem_chunk_base, uint32_t mem_chunk_size, uint32_t nr_mem_chunks);
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struct tracer_mem_chunk* tracer_mem_chunk_read(uint32_t chunk_id);
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void tracer_mem_chunk_write(struct tracer_mem_chunk* b);
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void tracer_mem_chunk_release(struct tracer_mem_chunk* b);
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uint32_t tracer_mem_chunk_alloc();
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void tracer_mem_chunk_free(uint32_t chunk_id); |