ScaraOS

0.0.6 GPL v3    
  UNRATED

description

specifications

changelog

ScaraOS is a 32-bit mutiboot OS kernel for IA32 (PC/AT) systems.

Developer comments

I wrote it to teach myself OS fundamentals and just to have a bit of fun. It already has PCI support, the beginnings of a paged memory management system, and the start of a VFS layer. It supports the basic PC/AT stuff such as timer, PIC, keyboard, floppy.

The most recent version includes a working inode and dentry cache, pre-emptive multi-tasking, demand loading and a system call interface. The only implemented system calls so far are exec(2) and exit(2). Implementations of fork(2) and others are currently pending on the next milestone, context switching to and from userspace.
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Last updated on October 6th, 2010

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A 32-bit mutiboot OS kernel for IA32 (PC/AT) systems

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#mutiboot OS #IA32 kernel #IA32 #kernel #mutiboot #32-bit