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libraries/zf_common/zf_common_fifo.h
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libraries/zf_common/zf_common_fifo.h
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/*********************************************************************************************************************
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* TC264 Opensourec Library <20><><EFBFBD><EFBFBD>TC264 <20><>Դ<EFBFBD>⣩<EFBFBD><E2A3A9>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ڹٷ<DAB9> SDK <20>ӿڵĵ<DAB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>
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* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
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*
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* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD> TC264 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
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*
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* TC264 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <20><><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><E1B7A2><EFBFBD><EFBFBD> GPL<50><4C>GNU General Public License<73><65><EFBFBD><EFBFBD> GNUͨ<55>ù<EFBFBD><C3B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <20><> GPL <20>ĵ<EFBFBD>3<EFBFBD>棨<EFBFBD><E6A3A8> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><DEB8><EFBFBD>
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*
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* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<CEB5>֤
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* <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><D4BB>ʺ<EFBFBD><CABA>ض<EFBFBD><D8B6><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
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* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
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*
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* <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>ͬʱ<CDAC>յ<EFBFBD>һ<EFBFBD><D2BB> GPL <20>ĸ<EFBFBD><C4B8><EFBFBD>
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* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
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*
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* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
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* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>ʹ<EFBFBD><CAB9> GPL3.0 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>֤Э<D6A4><D0AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>İ汾
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><C4B0><EFBFBD> libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <20>ļ<EFBFBD><C4BC><EFBFBD>
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* <20><><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <20>ļ<EFBFBD>
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* <20><>ӭ<EFBFBD><D3AD>λʹ<CEBB>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>뱣<EFBFBD><EBB1A3><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC>İ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> zf_common_fifo
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* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD><EFBFBD>˾
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* <20>汾<EFBFBD><E6B1BE>Ϣ <20>鿴 libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> version <20>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ADS v1.10.2
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* <20><><EFBFBD><EFBFBD>ƽ̨ TC264D
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
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*
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* <20>ļ<DEB8>¼
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* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
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* 2022-08-10 Teternal first version
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* 2023-12-06 Teternal <20><><EFBFBD>²<EFBFBD><C2B2><EFBFBD><EFBFBD><EFBFBD> <20><EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD>ȡʱ<C8A1>쳣<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD>
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********************************************************************************************************************/
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#ifndef _zf_common_fifo_h_
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#define _zf_common_fifo_h_
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#include "zf_common_typedef.h"
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typedef enum
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{
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FIFO_SUCCESS, // FIFO <20><><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>
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FIFO_RESET_UNDO, // FIFO <20><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>δִ<CEB4><D6B4>
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FIFO_CLEAR_UNDO, // FIFO <20><><EFBFBD>ղ<EFBFBD><D5B2><EFBFBD>δִ<CEB4><D6B4>
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FIFO_BUFFER_NULL, // FIFO <20>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>쳣
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FIFO_WRITE_UNDO, // FIFO д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δִ<CEB4><D6B4>
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FIFO_SPACE_NO_ENOUGH, // FIFO д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ䲻<D5BC><E4B2BB>
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FIFO_READ_UNDO, // FIFO <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>δִ<CEB4><D6B4>
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FIFO_DATA_NO_ENOUGH, // FIFO <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> <20><><EFBFBD>ݳ<EFBFBD><DDB3>Ȳ<EFBFBD><C8B2><EFBFBD>
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}fifo_state_enum; // FIFO <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD> <20><><EFBFBD><EFBFBD>ǿ<EFBFBD><C7BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FIFO <20><><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>
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// <20><><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// ˳<><CBB3><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>պ<EFBFBD><D5BA><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// β<><CEB2><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>պ<EFBFBD><D5BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ղ<EFBFBD><D5B2><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>պ<EFBFBD><D5BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>Ϊ<EFBFBD>˷<EFBFBD>ֹ<EFBFBD>ж<EFBFBD>Ƕ<EFBFBD><EFBFBD><D7B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD>
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typedef enum
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{
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FIFO_IDLE = 0x00, // <20><><EFBFBD><EFBFBD>״̬
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FIFO_RESET = 0x01, // <20><><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
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FIFO_CLEAR = 0x02, // <20><><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>
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FIFO_WRITE = 0x04, // <20><><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>д<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD>
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FIFO_READ = 0x08, // <20><><EFBFBD><EFBFBD>ִ<EFBFBD>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}fifo_execution_enum; // FIFO <20><><EFBFBD><EFBFBD>״̬ ΪǶ<CEAA><C7B6>ʹ<EFBFBD><CAB9>Ԥ<EFBFBD><D4A4> <20><EFBFBD><DEB7><EFBFBD>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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typedef enum
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{
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FIFO_READ_AND_CLEAN, // FIFO <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷŶ<CDB7>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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FIFO_READ_ONLY, // FIFO <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ <20><><EFBFBD><EFBFBD>ȡ
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}fifo_operation_enum;
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typedef enum
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{
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FIFO_DATA_8BIT, // FIFO <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> 8bit
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FIFO_DATA_16BIT, // FIFO <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> 16bit
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FIFO_DATA_32BIT, // FIFO <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB> 32bit
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}fifo_data_type_enum;
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typedef struct
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{
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uint8 execution; // ִ<>в<EFBFBD><D0B2><EFBFBD>
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fifo_data_type_enum type; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void *buffer; // <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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uint32 head; // <20><><EFBFBD><EFBFBD>ͷָ<CDB7><D6B8> <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>յĻ<D5B5><C4BB><EFBFBD>
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uint32 end; // <20><><EFBFBD><EFBFBD>βָ<CEB2><D6B8> <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>ǿջ<C7BF><D5BB>棨<EFBFBD><E6A3A8><EFBFBD><EFBFBD>ȫ<EFBFBD>ճ<EFBFBD><D5B3>⣩
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uint32 size; // <20><><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD>С
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uint32 max; // <20><><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD>С
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}fifo_struct;
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fifo_state_enum fifo_clear (fifo_struct *fifo);
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uint32 fifo_used (fifo_struct *fifo);
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fifo_state_enum fifo_write_element (fifo_struct *fifo, uint32 dat);
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fifo_state_enum fifo_write_buffer (fifo_struct *fifo, void *dat, uint32 length);
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fifo_state_enum fifo_read_element (fifo_struct *fifo, void *dat, fifo_operation_enum flag);
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fifo_state_enum fifo_read_buffer (fifo_struct *fifo, void *dat, uint32 *length, fifo_operation_enum flag);
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fifo_state_enum fifo_read_tail_buffer (fifo_struct *fifo, void *dat, uint32 *length, fifo_operation_enum flag);
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fifo_state_enum fifo_init (fifo_struct *fifo, fifo_data_type_enum type, void *buffer_addr, uint32 size);
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#endif
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