When a CPU wishes to send an interrupt to another CPU, it stores the interrupt vector and the identifier of the target's local APIC in the Interrupt Command Register ( ICR) of its own local APIC. 当某个CPU希望发送一个中断给另一个中断时,它保存中断向量并在它自己的局部APIC的ICR(中断命令寄存器)中标识目标的局部APIC。
Each entry corresponds to an interrupt or an exception vector and consists of an8-byte descriptor. 每个条目对应一个中断或异常向量,并且有8byte的描述符组成。
In some computers the interrupt vector is an address that points to a location in memory where the beginning address of the I/ O service routine is stored. 在一些计算机中,中断向量是一个地址,它指向存储器中存储I/O服务程序其实地址的单元。
If the serial interface is not able to generate an interrupt, set this value to any unused interrupt vector address. 如果串行接口是无法产生一个中断,将此值设置为任何未使用的中断向量地址。
The invalid interrupt vector pointed to memory containing a bunch of technically valid but nonsensical instructions followed by an invalid one. 无效中断矢量指向内存包含的跟随于一个无效指令的一束技术上有效但是无意义的指令。
The meaning and the software realization of the interrupt vector table relocation is introduced. 介绍了中断向量表重定位的含义、中断向量表重定位的软件实现过程。
These problem such as broken point download, interrupt vector re-mapping are analyzed and solved. 研究并解决断点下载、中断向量重映射等问题。
It provides extendable interrupt priority by using soft interrupt vector. 通过构建较中断向量表,提供可扩展的中断优先级;
Intrusion detection system based on program behavior analysis finished in LKM ( linux kernel module). It intercept and captures the system calls by the modification of interrupt vector tables and program behavior profile composed of short sequences of system call is formed. 基于程序行为分析的入侵检测系统采用了LKM(linux内核模块)技术来实现,它通过修改中断向量表来截获系统调用,生成由短系统调用序列串构成的程序行为库。
Among them, main program is in charge of initialization and key-display processing, timer interrupt service routine, is designed to implement vector control algorithm, three close-loop regulators and the generation of SVPWM signals as core program. 主程序负责初始化和键显处理,定时器中断服务程序作为核心程序实现矢量控制算法、三闭环调节器设计和SVPWM信号发生,AD转换中断服务程序为系统保护功能提供基础之一。
Mainly completed by interrupt calls as control functions, and main flow charts are showed including the main program of system, V/ F control procedure and motor vector control program. 主要以中断调用作为控制功能实现,给出了系统主程序,V/F控制子程序和电机矢量控制程序的主要流程图。