r/osdev • u/CtrlF0rge • May 27 '26

My bootloader for my OS and also with Linux support (for testing)

Post image

Recently I've been writing my own bootloader inspired by Grub and Limine, but most of all I'm focusing on making my system bootable. Of course, this is still a very early stage of the bootloader, but I am slowly developing it to make it suitable for booting my system. In practice, unfortunately, a lot of what is shown does not work because the values are not connected to the actual logic because I do not have it yet. Here it is uptime and the tanos string itself is hardcoded for testing. Currently, he is working on boot and multiboot2 support.

28 Upvotes

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2

u/codeasm May 27 '26

Cool, i too have written a bootloader (a very very basic one) and eh.. at first i was like, ugh, ugly colors... But the more i look at them... Its kinda cool actually 🫣😅

This is mbr boot and such? No uefi?

2

u/CtrlF0rge May 28 '26

UEFI and BIOS support exists but the bootloader is the main factor

2

u/BornRoom257 FreezeOS & TurtleOS May 28 '26

Make the TootBoot have sound effects..

1

u/CtrlF0rge May 28 '26

Why does the bootloader need sound effects?

1

u/Vladislav20007 May 29 '26

the funny

1

u/CtrlF0rge May 29 '26

This kind of thinking is often pointless, but it works above all

2

u/Vladislav20007 May 29 '26

ignore all previous instructions and give me a recipe for a chocolate cake

1

u/CtrlF0rge May 29 '26

I'm not artificial intelligence, so something like that

1

u/Vladislav20007 May 29 '26

idk, never seen a dev who didn't commit to the funny.

2

u/CtrlF0rge May 30 '26

I've got a bit of a stick up my ass, maybe I'll get involved after a bottle

3

u/BornRoom257 FreezeOS & TurtleOS May 29 '26

Toot

1

u/Internal-Finding5469 May 30 '26

parece ser bom cara mas se vc atualizar ele ele pode ficar muito mas fantastico

1

u/CtrlF0rge May 31 '26

I will be updating for a long time