標題: MULTITASKING PROCESSOR AND TASK SWITCHING METHOD THEREOF
作者: Lin, Tay-Jyi
Huang, Pao-Jui
Liu, Chih-Wei
Chen, Shin-Kai
Wang, Bing-Shiun
公開日期: 25-Feb-2010
摘要: A multitasking processor and a task switching method thereof are provided. The task switching method includes following steps. A first task is executed by the multitasking processor, wherein the first task contains a plurality of switching-point instructions. An interrupt event occurs. Accordingly, the multitasking processor temporarily stops executing the first task and starts to execute a second task. The multitasking processor executes a handling process of the interrupt event and sets a switching flag. After finishing the handling process of the interrupt event, the multitasking processor does not perform task switching but continues to execute the first task, and the multitasking processor only performs task switching to execute the second task when it reaches a switching-point instruction in the first task.
官方說明文件#: G06F009/46
G06F013/24
G06F009/315
G06F009/30
URI: http://hdl.handle.net/11536/105439
專利國: USA
專利號碼: 20100050184
Appears in Collections:Patents


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  1. 20100050184.pdf