是否可以使用java制作操作系统？ [英] Is it possible to make an operating system using java?

问题描述

我想知道是否有可能像使用C语言编写的windows-xp这样的操作，就像我在java中编写的那样，这样我将具有与C中编写的相同的功能

I wanna know is it possible to make an operating like windows-xp which is written in C language like can I write that in java so that I will have same features as written in C

推荐答案

理论上是的，但你仍然必须有一些低级汇编代码来引导将在机器上运行的Java VM，并且还低 - 用于访问硬件驱动程序的级别代码。

In theory yes, but you'll still have to have some low-level assembly code to bootstrap the Java VM that will run on the machine, and also low-level code for accessing hardware drivers.

来自维基百科：

鉴于Sun Microsystems的Java今天是
最具统治力的
面向对象的语言，基于Java的运行
系统的尝试并不令人惊讶。在这个
区域中，理想情况下，
内核将包含支持JVM所需的最低
。这是这种操作系统
的唯一
组件，必须用除Java以外的
语言编写。基于
构建的JVM和基本硬件支持，
可以用Java编写操作系统的其余
;甚至
系统中更多
的部分传统上用较低级别的
语言（如C语言）编写，例如设备
驱动程序，可以用Java编写。

Given that Sun Microsystems' Java is today one of the most dominant object-oriented languages, it is no surprise that Java-based operating systems have been attempted. In this area, ideally, the kernel would consist of the bare minimum required to support a JVM. This is the only component of such an operating system that would have to be written in a language other than Java. Built upon that JVM and basic hardware support, it would be possible to write the rest of the operating system in Java; even parts of the system that are more traditionally written in a lower-level language such as C, for example device drivers, can be written in Java.

这种
操作系统的尝试示例包括JX，JNode和
JavaOS。

Examples of attempts at such an operating system include JX, JNode and JavaOS.

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