基于UEFI规范的BIOS多线程运行机制研究与设计  

Research and Design Of BIOS's Multi-Thread Operating Mechanism Based on UEFI Standard

作　　者：张远虎 相明琼[2] 吴猷[2] 杨勇[3] 

机构地区：[1]晟碟信息科技有限公司 [2]上海出入境检验检疫局 [3]上海卫星工程研究所

出　　处：《微型电脑应用》2014年第12期35-37,44,共4页Microcomputer Applications

摘　　要：对基于UEFI规范的BIOS(简称UEFI BIOS)的运行环境,执行流程及其框架结构进行了详细分析;基于OS下的多线程思想,提出了基于UEFI BIOS环境下的多线程设计理念和方案;严格遵循UEFI标准,实现并验证了基于UEFI的多线程方案,完成了启动过程中多线程库的研究。经实际应用验证,方法简便,具有较强的实用性。This paper analyzes the BIOS’s running environment, framework and its executive process based on UEFI. Based on the Pthread theory under the OS, it proposes the the design concept and scheme of multi-thread under UEFI BIOS environment. After following UEFI specification restrictly it realizes and verifies multi-thread scheme based on UEFI, and finishes the research of multithreadingservice in the start-up procedure. It is veried in the practical application that it is convenient and is of strong prac-ticability.

关 键 词：UEFI BIOS 多线程 

分 类 号：V474[航空宇航科学与技术—飞行器设计]