Source code for eXperimental Operating System (eXpOS) written as a part of Operating Systems Laboratory at NIT Calicut.
Stage 1 : Setting up the System
Stage 2 : Understanding the Filesystem (2 Hours)
Stage 3 : Bootstrap Loader (2 Hours)
Stage 4 : Learning the SPL Language (2 Hours)
Stage 5 : XSM Debugging (2 Hours)
Stage 6 : Running a user program (4 Hours)
Stage 7 : ABI and XEXE Format (2 Hours)
Stage 8 : Handling Timer Interrupt (2 Hours)
Stage 9 : Handling kernel stack (4 Hours)
Stage 10 : Console output (4 Hours)
Stage 11 : Introduction to ExpL (4 Hours)
Stage 12 : Introduction to Multiprogramming (4 Hours)
Stage 13 : Boot Module (4 Hours)
Stage 14 : Round robin scheduler (4 Hours)
Stage 15 : Resource Manager Module (4 Hours)
Stage 16 : Console Input (6 Hours)
Stage 17 : Program Loader (6 Hours)
Stage 18 : Disk Interrupt Handler (6 Hours)
Stage 19 : Exception Handler (6 Hours)
Stage 20 : Process Creation and Termination (12 Hours)
Stage 21 : Process Synchronization (4 Hours)
Stage 22 : Semaphores (4 Hours)
Stage 23 : File Creation and Deletion (6 Hours)
Stage 24 : File Read (12 Hours)
Stage 25 : File Write (12 Hours)
Stage 26 : User Management (12 Hours)
Stage 27 : Pager Module (18 Hours)
Stage 28 : Multi-Core Extension (12 Hours)
