mathieu
/
matos
1
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
242 Commits
5 Branches
0 Tags
2.0 MiB
 
 
 
 
 
Branch: master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'master'
${ noResults }
Mathieu Maret db0d3dff14
Add debug link for kernel symbols 		1 month ago
arch/x86 Various small fix 6 months ago
core Various small fix 6 months ago
docs Add docs links 2 years ago
drivers ata: fix controller init 6 months ago
tests Import ringbuffer implementation 6 months ago
userspace Various small fix 6 months ago
.clang-format vim and clang-format configuration file 2 years ago
Makefile Add debug link for kernel symbols 1 month ago
README.md Screnshot on main page 6 months ago
custom_gdb_extension.py Add partition table support 6 months ago
debug.gdb Add debug link for kernel symbols 1 month ago
disk.sfdisk Add partition table support 6 months ago
linker.ld First step for memory management 4 years ago
screenshot_1.png update screenshot 6 months ago

README.md

Introduction

Matos is a simple OS.

It's targetting x86 and inspirated by http://sos.enix.org/fr/PagePrincipale

screenshot

Dependencies

To generate iso image

  • mtools xorriso (which is libisoburn on ArchLinux)
  • gcc >= 6
  • sfdisk (util-linux)

Run it

make run

or

make fd.iso && qemu-system-x86_64 -cdrom fd.iso

you can also test it

make test

Debug

gdb could be launch with debug symbols using :

make debug

Then you can check some matos specific commands or pretty printing with

help user-defined info pretty-printer (Should contains matos_pretty_printers)

Change Disk partitions

You can either modify the disk.sfdisk file

or

modify the disk image with your favorit tool (e.g. gparted) and re-generate disk.sfdisk

sfdisk -d > disk.sfdisk

Features

  • VGA Driver
  • keyboard Driver
  • Serial Driver
  • Timer
  • Virtual memory
  • Allocator
  • Multithread (Full preempt)
  • Mutex
  • ATA
  • basic userspace with syscall

TODO

  • ringbuffer protected by mutex
  • blocking read