使用ATS开发操作系统:工作正在进行中

Matthew Danish, H. Xi
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引用次数: 2

摘要

典型的操作系统设计是以速度和可靠性、功能和安全性之间的权衡为标志的。大多数系统都是用低级无类型编程语言编写的,以实现最佳的硬件使用和其他实际原因。但是,由于未经验证的代码中的错误,这通常会导致CPU、内存和I/O保护缺陷。另一方面,完全验证的系统在任何工业规模上都是极其困难的。具有适合系统编程的表达性类型系统的高级编程语言可以帮助缓解许多这些问题,而不需要进行大量的验证工作。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Operating system development with ATS: work in progress
Typical operating system design is marked by trade-offs between speed and reliability, features and security. Most systems are written in a low-level untyped programming language to achieve optimal hardware usage and for other practical reasons. But, this often results in CPU, memory, and I/O protection flaws due to mistakes in unverified code. On the other hand, fully verified systems are exceedingly hard to construct on any industrial scale. A high-level programming language, with an expressive type system suitable for systems programming, can help alleviate many of these problems without requiring the enormous effort of full verification.
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