中断调用中一些问题的讨论

Some Important Aspects Concerning Interrupt Calling

本文讨论了中断调用中经常出现的几个问题，在两个例子中指出了其错误，并给出了其相应的正确程序。

? In this paper，we discuss some important aspects concerning interrupt callrng． Through two examples， we point out some errors often arisen in assembly language programming using interrupt calling，and give their correct programs.