https://github.com/sukhmancs/os-dev

Operating system written in x86 assembly and C.
https://github.com/sukhmancs/os-dev

bootloader bootsector c kernel operating-system registers vda x86 x86-assembly

Last synced: about 2 months ago
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Operating system written in x86 assembly and C.

• Host: GitHub
• URL: https://github.com/sukhmancs/os-dev
• Owner: sukhmancs
• License: mit
• Created: 2024-05-06T22:34:00.000Z (8 months ago)
• Default Branch: master
• Last Pushed: 2024-05-09T02:06:46.000Z (8 months ago)
• Last Synced: 2024-10-12T00:06:06.968Z (3 months ago)
• Topics: bootloader, bootsector, c, kernel, operating-system, registers, vda, x86, x86-assembly
• Language: Assembly
• Homepage:
• Size: 29.3 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# os-dev

Code for operating system using assembly and C. 

# Strategy

We will want to do many things with our OS:

 - [x] Boot from scratch, without GRUB

 - [x] Enter 32-bit mode

 - [x] Jump from Assembly to C

 - [x] Interrupt handling

 - [ ] Screen output and keyboard input

 - [ ] A tiny, basic libc which grows to suit our needs

 - [ ] Memory management

 - [ ] Write a filesystem to store files

 - [ ] Create a very simple shell

 - [ ] User mode

 - [ ] Maybe we will write a simple text editor

 - [ ] Multiple processes and scheduling