PiscisOS https://tishion.github.io/PiscisOS

a tiny multi-task operating system based x86 architecture, run in protect mode

Build in one step and Run

if you want to build in one step just run:

build.bat

and also you can add parameter -run to launch it with bochs (you need to install bochs first)

build.bat -run

enjoy this tiny OS

Build components

if you want to build some components s, you can do as follows

1. install Flat assembler, add the environment path

2. build the boot sector

cd src\boot

fasm bootsect.asm

you will get X:\xxxxx\PiscisOS\out\bootsect.bin

3. build kernel

cd src\

fasm pkernel.asm

then you will get X:\xxxxx\PiscisOS\out\pkernel.bin

4. build shell

cd X:\xxxxx\PiscisOS\src\shell

fasm shell.asm

then you will get X:\xxxxx\PiscisOS\out\shell.bin

4. make image file.....

File List

PISCISOS
│  build.bat          - build script for Windows
│  build.sh           - build script for Linux
│  setupenv.bat       - setup development environment on Windows
│  setupenv.sh        - setup development environment on Linux
│
├─docs                - documents
|
├─src                 - source root folder
│  ├─apps             - application source folder
│  │  ├─date
│  │  ├─debug
│  │  ├─echo
│  │  ├─hello
│  │  ├─include
│  │  ├─ls
│  │  └─time
│  ├─boot             - boot sector source 
│  ├─kernel           - kernel source
│  │  ├─drivers       - kernel drivers
│  │  └─include       - kernel include 
│  │      └─drivers
│  └─shell            - shell application source
│      └─include
└─tools               - tools building & burning image
    └─mtools          - burning image tools on Windows