Virtual Operating System

This repository is a homeworks of Operating Systems Class. This Virtual OS runs Intel8080 CPU emulator and execute specific system calls.

Some Notes

• All version of procest include added&changed files. Program must be compiled with the given files(.cpp files) in the first version.
• Handled system calls and debug mode explanations are in the readme file of relevant version.

Requirements

• Intel8080 https://en.wikipedia.org/wiki/Intel_8080

• Assembler to produce executable machine code(.com) http://asdasd.rpg.fi/~svo/i8080/

Usage

• For v1 and v2: ./sim8080 file.com debugmode
• For v3 : ./sim8080 file.com filesystem.dat debugmode