在逻辑分析卡上实现在线反汇编

Realisation of Online Disassembly with Logic Analyser

讨论了在线反汇编。即使用探头直接获取ＣＰＵ信息进行反汇编，以得到运行程序的汇编代码。并以８０８６ＣＰＵ为例，叙述了使用逻辑分析卡实现在线反汇编的硬件原理与软件设计。

This paper deals with the online disassembly, i.e. disassembling by means of a probe to obtain information directly from the CPU so as to get the assembly code of the program that is running. Taking the 8086 CPU for example, the hardware fundamentals and software design for realising online disassembly with a logic analyser is also depicted.