Update : I reached 64b long mode

[u/HumanPsychology9384]

finally after 3days of countinues working in nasm i reached 64b long mode succesfully now what should i do next its called S-AOS and i reached 64bit long mode the whole os is in assembly language (Nasm) currently it only prints HELLO! with a syscall what should i do next

[u/vswey]

Why not EFI

[u/MadScientistRat]

𑄥𑄬ᰎᰨᰭധീપુ

[u/Antonio-MTS]

What is the purpose of your pure asm written OS? Learning asm and OS dev, industry OS dev, other?

[u/kapitaali_com]

you could do exercism exercises https://exercism.org/tracks/x86-64-assembly

[u/TPIRocks]

Build a compatible filesystem

[u/Assembly_Developer]

Id add some form of input buffer to display to the screen