【摘要】 嵌入式操作系统在微处理器上的移植一直是嵌入式应用所关注的内容。详细论述了ThreadX操作系统在ARM处理器上的移植过程,并针对ThreadX和ARM各自的特点,着重阐述了在移植过程中需要注意的问题,如堆栈的构造,系统堆栈和线程堆栈的不同,处理器的7种模式对应的不同物理寄存器等。更多还原

【Abstract】 The migration of embedded operating system on processors has been the hotspots in the embedded application.How to migrate ThreadX operating system on the ARM processor is introduced.And some basic problems are emphasized according to the features of ThreadX and ARM,such as the construction of stack,the distinction of system stack and thread stack,and different physical registers in the seven modes of the ARM processor.更多还原