SingOS
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SingOS
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Jørn Guldberg d2706a4530 Version 0.0.5 5 år sedan
CLI more better 5 år sedan
filesystems lsfs format is updated, svim updated to handle the correct size of file 5 år sedan
legacy No additions, Moved stuff around 5 år sedan
lib Svim update - can now delete linebreak 5 år sedan
mem_lib v0.1 VSFS - bugs NOT fixed 5 år sedan
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.gitignore Dump status flags 5 år sedan
IntToString.nasm Partial refactor 5 år sedan
README.md Update 'README.md' 5 år sedan
RealToProtectedExampleOsdever.nasm Create RealToProtectedExampleOsdever.nasm 5 år sedan
Strings32.nasm Factored out string operations to procedures 5 år sedan
bootloader.nasm Version 0.0.5 5 år sedan
build hej 5 år sedan
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go32bit.nasm Factored out string operations to procedures 5 år sedan
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vbr.nasm lsfs format is updated, svim updated to handle the correct size of file 5 år sedan

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! (^: