Solved using assembly 64bit at&t syntax and we can use scanf | Chegg.com
Writing Boot Loader with GAS in AT&T X86 Assembly - ppt video online download
GitHub - EndPositive/Pong-assembly: A bootable Pong game written in x86 Assembly
Guide to x86 Assembly
Catherine on Twitter: "so I just found an official Intel document that uses the AT&T syntax for x86 assembly https://t.co/9Lbc82aRdk https://t.co/O0TPUrOiHl" / Twitter
Introduction to X86 assembly by Istvan Haller - ppt video online download