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Nyannix

C based mini operating system test

====================================== Simple x86-based OS.

development stage

  1. [0.2.0] Start from scratch, keep the core files, and slowly add functions to realize Hello world
  2. [0.2.1] add GDT and IDT
  3. [0.2.2] add ISR and IRQ
  4. [0.2.3] add PMM
  5. [0.2.4] add VMM
  6. [0.2.5] Add multi-process mechanism and improve comments
  7. [0.2.6] Implement inter-process communication IPC

build tools

  • make
  • nasm
  • gcc
  • binutils
  • cgdb
  • qemu
sudo apt install make nasm gcc binutils cgdb qemu
sudo ln -s /usr/bin/qemu-system-i386 /usr/bin/qemu

compile and run

make init   # only for first time
make fs     # build root file system and user routines, root privilege required
make        # build kernel
make run    # run with qemu