【摘要】 随着嵌入式技术的快速发展,嵌入式系统变得越来越复杂。系统以及软件出现Bug的可能性大大增加,软件调试技术在嵌入式系统中的作用也就越来越重要。由于嵌入式系统与传统的桌面系统不同,它受到硬件资源以及软件环境的限制,故常采用交叉调试技术,即宿主机加目标机的方式。文中以GDB为基础,设计了一个针对aCoral嵌入式系统的调试代理,对常用的GDB命令提供了支持,包括与断点、寄存器、变量相关的调试命令。更多还原

【Abstract】 With the rapid development of modern embedded technology,the embedded system is becoming more and more complicated. The possibility of system and software bug has greatly increased,so the role the software debugging plays in embedded system will be more and more important. Due to the difference between the embedded and the traditional desktop system,the embedded system’s hardware resources and software environment are limited,so it often uses cross-debugging technology which includes the host- side and the target-side. This paper designed and realized a debugging agent for aCoral operating system based on GDB,including the commonly used GBD debugging commands about breakpoint,register and variable.更多还原