目录
零、特色先览 ................................................................................................................................... 4
一、实验目的 ................................................................................................................................... 4
二、实验要求 ................................................................................................................................... 5
三、实验环境与工具 ....................................................................................................................... 5
（一）实验环境 ....................................................................................................................... 5
（二）实验工具 ....................................................................................................................... 6
四、实验方案 ................................................................................................................................... 6
（1）中断的调用与 iret ......................................................................................................... 6
（2）中断开启与屏蔽 ............................................................................................................ 7
（3）中断向量表 .................................................................................................................... 7
（4）保存原中断程序方法 .................................................................................................... 7
（5）时钟中断 ........................................................................................................................ 7
（6）键盘中断 ........................................................................................................................ 8
（7）INT 33h,34h,35h,36h 中断 ........................................................................................ 8
（8）加锁机制 ........................................................................................................................ 9
（9）系统调用 ........................................................................................................................ 9
（10）进程的多个状态 .......................................................................................................... 9
（11）Shell 中调用中断: ..................................................................................................... 10
（12）逆时针将字符填充屏幕: ........................................................................................... 10
（13）top 实现 .................................................................................................................... 10
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