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发表于 2016-5-6 16:32 · 广东
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国产第一台游戏主机即将正式亮相!2016年5月10日。。更新附额外信息
本帖最后由 yinqing1989 于 2016-5-6 16:36 编辑
HenryYi 发表于 2016-5-6 16:10 
没听说过。至于内核是什么,你自己到维基百科上看一下内核的定义就行了。 “在計算機科學中,内核(英语 ...
你能把维基看全吗看看各种内核的解释,
The kernel is the heart of the operating system and performs the functions that are most crucial for keeping everything running. It manages memory, decides which task to run next, and handles the various types of interrupts that can occur. The kernel must stay resident in RAM at all times, and because of its special nature, it must run without some of the protection mechanisms that guard against faulty instructions or illegal memory accesses. Therefore, it is kept as small as possible.
废话,cpu控制其他硬件不就是通过io口,你练标准的内核都没接触过,ucos已经是非常简单了,linux比它复杂的多,都能进行各种进程切换,我发现你完全一窍不通啊 |
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