Habemus ELFs! Not the fantasy creatures. But just a set of organized bit and bytes.
I managed to make my #kernel #dreamos64 launch its first ELF executable, although is just printing a message.
ELF support is still very limited, but, is still a great achievement for my toy project.
More info on my free #kofi post: https://ko-fi.com/post/Habemus-ELFs-Q5Q6160TJI
#osdev #operatingsystemdevelopment #programming #systemprogramming #kernelprogramming #osdever #operatingsystem #hobbyos #hobbykernel

After more than two months another Dreamos64 update. Not new features but fixes and improvements, full story on #ko-fi
https://ko-fi.com/post/Dreamos64-Status-update-U6U71340LC (free).
I found a nasty bug in a core memory function, where i was returning true instead of false and viceversa. Also some code refactor and documentation improvements.

Update on my #rust #kernel #os LUM/MARINER

Added more commands to ULSH and I also fixed some things in the main.rs file!

There’s also a hidden command and the answer is in front of you… try it for yourself…

View the project here!
https://github.com/AFellowSpeedrunner/LUM-MARINER

The project has almost reached 10 stars too!!!

Habemus #scrolling (nearly) :)

I'm working on adding framebuffer scrolling in #Dreamos64
Initially it will be just scrolling the text up, when it reach the last line.
#osdev #kernel #operatingsystemdevelopment #programming #framebuffer #systemprogramming #kernelprogramming #osdever #operatingsystem #hobbyos

you never forget the first syscall executed by your first userspace process on your own kernel. And this is the time. Today my kernel executed it's first syscall (the system very drafty,, i just make a syscall that priint the "example" string on the log).

I think it deserve a celebration, and a self pat on the back! :D

Thee image show the code that my kernel is executing when in userspace.

#osdev #osdever #dreamos64
#kernel #programming #operatingsystem
https://github.com/dreamos82/Dreamos64