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SingOS
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Jørn Guldberg 3dbebef054 Kernel updates to support LSFS пре 3 година
CLI updates пре 5 година
driver Start working on 32-bit disk driver пре 5 година
filesystems Update on file system, FScurrently not working correct пре 4 година
legacy No additions, Moved stuff around пре 5 година
lib version 0.0.6.0: improved xex command, data segment also set correct, which should mean fully correct termination of an executable file пре 5 година
mem_lib v0.1 VSFS - bugs NOT fixed пре 5 година
screenshots Better screenshots? (at 2:45 AM) (^; пре 5 година
.gitignore Dump status flags пре 5 година
IntToString.nasm Partial refactor пре 5 година
README.md Update 'README.md' пре 5 година
RealToProtectedExampleOsdever.nasm Create RealToProtectedExampleOsdever.nasm пре 5 година
SingOS_Coding_Practice.md Update 'SingOS_Coding_Practice.md' пре 5 година
Strings32.nasm Factored out string operations to procedures пре 5 година
bootloader.nasm Update on file system, FScurrently not working correct пре 4 година
build hej пре 5 година
build.sh Don't look at diff! пре 5 година
demo Partial refactor пре 5 година
go32bit.nasm Factored out string operations to procedures пре 5 година
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kernel.nasm Kernel updates to support LSFS пре 3 година
vbr.nasm Kernel updates to support LSFS пре 3 година

README.md

SingOS

Screenshot - just booted

SingOS is a single task operating system.

Current version 0.0.4

The goal for this project is to create a Operating System
which tries to find new better ways to handle memory adressing

It will also be posible to switch between 16, 32 and 64-bit mode
such that anything on very low level can be tested.

Screenshots

Svim, everyone's favorite text editor for SingOS Screenshot - svim edit

 

The spectacle that is the 32 bit protected mode SingOS placeholder Screenshot - colored circle

Build Instructions

You can build and run the OS with following command
Requires nasm and qemu installed and in PATH


    sh build.sh

If you only want to run SingOS:


    sh build.sh run

If you only want to compile the binary:


    sh build.sh make

If you want to run SingOS on real hardware we recommend running it from a usb thumb drive:

WARNING: For now you should only run SingOS on a PC with no important data.

sudo dd if=/<PATH TO SING OS>/SingOS.img of=/dev/<DEVICE NUMBER FOR USB DRIVE> status=progress oflag=sync

Now, plug the drive in any x86 pc with BIOS support, push the power button, and enjoy! (^: