Arc

Minimalistic Kernel for Learning

Todo

• Bootloader
  • Real Mode
  • Protected Mode
  • Long Mode
  • Give control to Kernel
• Includes
  • Ample
    • Printing Utilities (<arc/print.h> - printk)
  • LibC
    • Stdio
      • sprintf - format string
    • Stdlib
      • intlen - return length of an integer
      • malloc - allocate memory
      • free - free memory
    • String
      • strlen - give length of a string
      • memset - set memory of a buffer to a value
    • Stdarg
      • Variadic Functions (va_list, va_start, va_arg)
• Kernel
  • Interrupts
  • Virtual File System (VFS)
  • Processes
  • Threads  - [ ] Scheduler - Priority Round Robin  - [ ] Memory Allocation (lib/stdlib.h)
    • malloc
    • free
  • User Mode
    • Switch to user mode
    • Stdin
    • Stdout
  • System Calls
• Shell (ash)
  • Logs
  • Initialize keyboard input
  • Commands
    • pwd
    • ls
    • cd
    • mkdir
    • touch
    • cat
    • echo

License

Licensed under the MIT License by Kabir Shah