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Derek Gao
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Derek Gao
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Dec 14, 2019
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# 中断机制 CTE | ||
## 框架代码中断机制 | ||
### 中断入口汇编源码 | ||
![](img/2019-12-13-14-23-21.png) | ||
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## 使用中断机制实现进程切换 | ||
+ ![](img/2019-12-13-14-43-27.png) | ||
+ 在中断到来时,将当前进程的上下文保存到内存中,然后将另一个进程2的上下文加载到中断机制前的处理器中;这样最后pop的时候就进入到进程2的处理过程中 | ||
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## c语言汇编代码 | ||
![](img/2019-12-13-14-42-48.png) |
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