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Simple OS to learn C
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g1n 7e3279dba1
Added page frame allocator 
Currently it is using bitmap. Maybe will be rewriten. Also
deallocator is needed
 		2022-02-12 16:03:42 +02:00
src Added page frame allocator 2022-02-12 16:03:42 +02:00
.gitignore Makefile: added sysroot and improved other parts 2022-02-11 18:15:51 +02:00
LICENSE Initial commit 2022-02-02 10:22:28 +02:00
README.org Initial commit 2022-02-02 10:22:28 +02:00

README.org

Orion OS

Orion is simple OS on C (and a bit assembler).

Some code can be taken from OSDev wiki and James Molloy tutorial (I am trying to use it as less as possible) This is rewrite of old version of Orion that is not maintained now to better understand how it works.

Build

To build your need crosscompiler for i686 (check OSDev wiki for instructions)

  • First you need to cd src
  • Then make
  • And run it: if you want to run without grub - make run, if with grub - make run-grub