x86 - Storing a 64 bit decimal in two 32 bit registers (ASSEMBLY - NASM)

Question

So, my task is to read from the keyboard a max 64 bit decimal number, and to store that number in two 32 bit registers (EDX:EAX). For reading, I have to use a function called mio_readchar (it's from the mio library), which reads a character from the keyboard, and stores it in AL.

I don't know whether this is an easy task or not, but I couldn't solve it. I would appreciate, if you guys could help me in solving this interesting problem. Thank you all in advance! :D

Answer 1

Waitting for answers