Ubuntu – OS on a real-machine
I create a small os (not finished) only with assembly 16 bit that works with qemu-system-i386. But now i want to test it on a real machine and in case of errors make it compatible with a real PC. This…
Ubuntu – bochs: can not load bootloader using a floppy image
I have a simple (probably the simplest) bootloader. Very similar to this and this. The code is shown below [org 0x7c00] mov ah, 0x0e mov al, 'h' int 0x10 jmp $ times 510-($-$$) db 0 dw 0xaa55 The code is…
Ubuntu – Can you make an OS only using assembly language?
I am making an OS on Ubuntu, but setting up cross compilers is to difficult (other questions did not help). Is it possible to make an OS only in assembly to avoid C or C++ cross-compilers? PS: Is there a…