execute vt. 1.实行,实施,执行;履行;贯彻,完成。 2.作成,制成(美术品等);奏(乐曲),演(剧)。 3.〔英国〕让渡(财产);经过签名盖章等手续使(法律文件等)生效。 4.对…执行死刑,处决。 execute the captain's command 执行船长命令。 execute a deed 签名使契据生效。 execute fire 【军事】开火。 execute one's [duties] office 尽职。 execute the part of Hamlet 扮演哈姆雷特。 execute a painting [statue] 创作一幅画[一件雕像]。 execute one's promises 践约,履行契约。 execute an estate 让渡财产。 execute a will 使遗嘱生效。 be summarily executed 就地正法,当场处决,立即处死。
This thesis invesigates the kernel of uclinux, which is different from the mainstream linux . according to the mmu-less embedded micro-processors, uclinux removes the parts correspond to the virtual memory management, changes some of the system call interfaces and adopts the binary flat format to allow the program to be executed in place . the thesis also describes how to port uclinux to m68k platform and run it smoothly 本文详细阐述了uclinux针对嵌入式应用、基于无内存管理单元的特性对标准linux进行的改良。主要包括没有虚拟内存机制的内存管理,系统接口的改变,独特的运行方式xip和可执行文件格式bflt。本文同时介绍了uclinux的板级移植过程以及如何运行一个完整的uclinux操作系统。