Chapter 3 is devoted to the analysis of the kernel structure of DSP56F807, and the introduction of the instruction system and the interrupt mechanism.
第三章对DSP56F807的内核结构进行了分析，并介绍其指令系统和中断机制。
Tasklets are scheduled through the softirq mechanism, sometimes through ksoftirqd (a per-CPU kernel thread), when the machine is under heavy soft-interrupt load.
通过软中断机制来调度微线程，当机器处于严重软件中断负荷之下时， 可通过ksoftirqd（一种每CPU内核线程）软中断来调度。
The hardware context switch mechanism was adopted by MPC8250. It makes interrupt responding time of MPC8250 has less relativity with operation system.
MPC8250采取了基于硬件的中断现场保护机制，系统中断响应时间与所采用操作系统相关性较小。
The research on microprocessor PXA255 includes realization of EMS memory, process scheduling, interrupt disposal and system call mechanism.
研究了在微处理器PXA255上实现内存管理、进程调度、中断处理和系统调用的机制。
Finally, the mechanism and the implementation of soft interrupt are introduced.
最后，介绍了软中断机制及其实现。
Secondly, the paper studied the mechanism of communication among NIOS II multi-core, The ways using interrupt and query to realize NIOS II multi-core communication are emphasized;
然后，研究了NIOSII多核间通信的机制，重点研究了采用查询方式和中断方式进行NIOS II多核通信的方法；
The safest is to introduce a mechanism, such as a common property, that signals the target thread to request an interrupt.
最安全的方法就是引入一种机制(例如一个公共属性)来向目标线程发出信号，让目标线程请求中断。
The kernel of OS, including task management, conformance class, event mechanism, scheduling policy, interrupt processing, resource management and alarms, is described.
本文着重描述了操作系统的内核，包括任务管理机制、一致类、事件机制、调度机 制、中断管理、资源管理机制和报警器机制。
The kernel of OS, including task management, conformance class, event mechanism, scheduling policy, interrupt processing, resource management and alarms, is described.
本文着重描述了操作系统的内核，包括任务管理机制、一致类、事件机制、调度机 制、中断管理、资源管理机制和报警器机制。
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