os

The name isn't that original because this is simply the fruit of my interest in operating systems. Learning as I go, I intend to develop an OS targeting relatively modern hardware and standards, starting with x86-64 UEFI systems.

Goals

Goal	Status
UEFI application that prints "Hello, world!"	✅
Clean up and document code	✅
Display text without UEFI services	🔜
Port display code to separate executable	🔜
Load and launch executable	🔜

Build environment

Software	Ubuntu package(s) (tested via WSL)	Fedora package(s)
gcc	gcc	gcc
GNU-EFI	gnu-efi	gnu-efi, gnu-efi-devel
QEMU	qemu-system	qemu-kvm
OVMF	ovmf	edk2-ovmf

References

• https://www.rodsbooks.com/efi-programming/hello.html
• https://wiki.osdev.org/GNU-EFI