Question: For reasons I can not put my finger on, using a variable inside my bootloader causes it to be marked as an undefined symbol. I’ve searched and looked if there is something wrong with the way I declare my ...

Question: I saw assembly code that was supposed to create a boot sector in assembly. The code was: All is fine, but the first line is suppoused to create an infinite loop. I come from a higher-level abstraction programming, so ...

Question: This simple ‘bootloader’, as it were, is supposed to print out A to the screen, but it fails to do so when I’m using VMWare Workstation 16 (unlike Bochs, which happily shows A on its screen). If I change ...

Question: Now I am programming my operating system in assembly and I tried to load it into flash drive. But when I try to start the operating system, it shows me strange characters. The assembly code: https://github.com/Zahon7/ZahonOS/blob/main/ZahonOS.asm Also this is ...