专利名称:Dispatch in priority pre-emptive real-time operating systems
发明人:NICHOLAS MERRIAM,DAVID K. JR. LAKE
奥思平
申请号:AU2003222977
申请日:20030416
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公开号:AU2003222977A8
公开日:教师绩效>隋朝萧皇后
20031117春季养生
专利内容由知识产权出版社提供
摘要:A method, computing device, operating system and configuration tool for optimising or at least improving task dispatch in a priority pre-emptive real-time context are disclod. Tasks making up an operating system are categorid into various class in accordance with various task attributes, such as need to save floating point context, need to save digital signal processor context and the like. Each class contains only tasks having a unique combination of attributes. An individual subdispatcher function is then generated for each class, the subdispatcher function being adapted to handle tasks within that class with high efficiency. In this way, unnecessary saving and loading of contexts is reduced, and operating efficiency is improved.
皮特帕克申请人:LIVEDEVICES LIMITED泪了
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