I'm trying to create simple kernel to learn a little. The problem is that I searched over google many topics related to and mostly I have found only a theory as an answer for my question.
To not post here a code etc. I've created a simple GitHub repo and put a working project.
The question is: I'm displaying Hello World and want to draw a pixel. How to do this ?
Here is link to source code:
https://github.com/nasirus1983/learnLongModeI've already created some assembly code with grub2 to enter long mode and also created hello world in C. Everything works, but right now I want to draw a pixel. As I said I haven't found practical answer for my question only theory or redirecting to OSDev Wiki which is very theoretical.