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2020-04-29Fixed several warnings, errors and dumb bugsMarvin Borner
2020-04-29MUCH work in libcMarvin Borner
Also cleaned up some syscalls etc
2020-04-29Some work on the libguiMarvin Borner
2020-04-29Started libgui implementationMarvin Borner
2020-04-29Added basic exec calls for init and started libcMarvin Borner
2020-04-28Added support for multiple user applicationsMarvin Borner
2020-04-28Fixed userspace entering...Marvin Borner
Many other fixes too, but I won't mention them because I don't want to :)
2020-04-28Userspace rewrite -> IT WORKS! :)Marvin Borner
Finally, after many months of work and rewrites the syscalls with constant char pointers work now :D
2020-04-28Maaaany fixes...Marvin Borner
Sorry for the increasingly worse-getting commit messages :D
2020-04-27Minor but important fixes in processingMarvin Borner
2020-04-26Awesome new multitasking system and schedulerMarvin Borner
2020-04-26Complete rewrite of paging and allocation libsMarvin Borner
-> This was REALLY needed.
2020-04-26Some elf userspace testingMarvin Borner
2020-04-25Small cleanup and formattingMarvin Borner
2020-04-25Some work on the elf loaderMarvin Borner
2020-04-25WHY UBUNTU WHY?!Marvin Borner
Ubuntu links /bin/sh to dash so my workflow didn't work.. WHY
2020-04-25Fixed ext2 reading by using genext2fsMarvin Borner
As the debian versions use a horribly old version of genext2fs, this program gets compiled in the build process now.
2020-04-25Added indirect pointers - re-enabled font :)Marvin Borner
I don't know why, but once there are multiple files on the drive the kernel can only read one file.. I'll investigate this later.
2020-04-25Working ext2 filereaderMarvin Borner
As soon as I implement indirect block pointers, the resources will hopefully work again :)
2020-04-24Removed vfs again...Marvin Borner
2020-04-24wellMarvin Borner
2020-04-22Switched to cmake - AGAIN!Marvin Borner
Yes, I know... I once used it and was still using it to create my compile commands script but it didn't quite work. Now it does, so I replaced my whole sh spaghetti code! :)
2020-04-21Thanks, Ubuntu+Github...Marvin Borner
2020-04-21Added very basic vfsMarvin Borner
2020-04-21Finally! EXT2 is working now :)Marvin Borner
Puuh.
2020-04-20wtf.Marvin Borner
After a day of debugging and testing, the solution to all the bugs seems to be a "too fast" code optimization gcc flag. wtf.
2020-04-20Fixed dependenciesMarvin Borner
2020-04-19Clean ext2 implementation :)Marvin Borner
2020-04-19Applied tidy command...Marvin Borner
Idk why I forgot it for several commits :D
2020-04-18Added fadt flags and ACPI rebootMarvin Borner
2020-04-18Added RSDT sum checkMarvin Borner
2020-04-18I don't know HOW I did it, but it works!Marvin Borner
I finally fixed the acpi tables with some memory mapping magic and paging allocations, which seems to do the trick. YAY.
2020-04-18Completely reworked ACPI tablesMarvin Borner
I'm too exhausted right now, but I rediscovered the memory mapping issue of my ACPI implementatio and need to fix it ASAP. Otherwise I won't be able to use any ACPI table without causing a page fault. I have no clue why exactly this is happening and the internet says that I shouldn't need to memory map them. Well, I'll look into it later.
2020-04-17Added multiboot smbios tableMarvin Borner
idk why, but grub doesn't seem to find a smbios table in qemu. I tried a local dump of my pc's smbios but this doesn't work either.. *thinking*
2020-04-17Added more precise memory measurementMarvin Borner
2020-04-17OMG I feel very dumb now...Marvin Borner
I forgot to actually pass the address to the parser! Why tf doesn't GCC tell me that? :D
2020-04-17Started implementing multiboot2 standardMarvin Borner
2020-04-16New LicenseMarvin Borner
2020-04-16Many fix attempts for the divide by zero exceptionMarvin Borner
2020-04-15Added even more colors!Marvin Borner
2020-04-15Added awesome logging colorsMarvin Borner
2020-04-15Used macro magic to implement function-based logsMarvin Borner
2020-04-15Added ext2 filesystemMarvin Borner
2020-04-15Removed filesystemMarvin Borner
SOON: Correct ext2 attempt
2020-04-14Switched to grubMarvin Borner
This really isn't what I wanted because grub is very big and bloaty but my own bootloader was very poorly written and I really want to implement a filesystem like ext2 which wouldn't work with my own bootloader. Furthermore this commit fixes many small issues including the one occurring due to the statically linked user binary (I just removed the linking for now).
2020-04-02Rewrite of the font converterMarvin Borner
It work way better now and no user interaction is needed anymore. I've also added a command to the run script that easily accesses the font conversion.
2020-04-02Fixed error exiting in whole scriptMarvin Borner
2020-04-02Small fixes in the run executableMarvin Borner
The run script is now able to run from any location && exits when the installation test failed
2020-04-01Static address linking approach for userspaceMarvin Borner
Kinda works but loading an statically linked binary into memory via kmalloc seems to create a crash which results in a bootloop.
2020-04-01Some work on the elf loaderMarvin Borner
2020-03-31Seems to work, final caching test revertMarvin Borner
GitHub now finishes the build in 2 Minutes instead of 20 :)
2020-03-31Whaaaat, I still need the shared libs? Well...Marvin Borner
I'm a bit confused thought
2020-03-31OMG, I'm dumb...Marvin Borner
Well, I've messed up the workflow syntax sooo - here we go again!
2020-03-31Some workflow improvements and cache testingMarvin Borner
I've added an empty line so I can test the cross-compiler caching functionality
2020-03-31Cross compiler cachingMarvin Borner
Let's hope it works ;)
2020-03-27Shellchecking for the win!Marvin Borner
2020-03-27Added and applied tidy commandMarvin Borner
2020-03-22Just some casual fixesMarvin Borner
2020-03-19Oh well, I obviously need the directoryMarvin Borner
2020-03-18Added awesome sync commandMarvin Borner
2020-03-18Applied official linux kernel code style guidelinesMarvin Borner
Due to my change to vim and the clang-format plugin this was needed!
2020-03-18Replaced asm calls with sweet functionMarvin Borner
2020-02-22Well basically nothing really works I guessMarvin Borner
I've worked quite a while on several small things which I didn't commit but I'm going away for a week (holiday) soooo I synced these useless and dumb files :)
2020-02-17I AM SPEEDMarvin Borner
Implemented compile cache so I can develop as fast as a magician
2020-02-16Revert to good ol' pagingMarvin Borner
2020-02-15Quite many improvementsMarvin Borner
ok.
2020-02-01Why did I do that?Marvin Borner
Somehow there slipped a hardcoded constant into the vesa driver :/
2020-02-01Fixed critical memory bugMarvin Borner
Overflow via >32 int
2020-01-26Nothin' specialMarvin Borner
2020-01-26Merged task-based userspace switching and updated heap/paging codeMarvin Borner
Awesome!
2020-01-26Magic commitMarvin Borner
Some things work, others don't.
2020-01-25Hehe fixed video bug :)Marvin Borner
Took around 5 days.
2020-01-21Naming scheme and page fault improvementsMarvin Borner
2020-01-20Added pure awesomenessMarvin Borner
Actually quite some days of work but ok
2020-01-16Merged fancy userspace pagingMarvin Borner
2020-01-16Optimization reduction seems to improve thingsMarvin Borner
*a bit* - POINTERS STILL DON'T WORK! Merging anyway ig
2020-01-16Quite a different approach to userspace pagingMarvin Borner
Hope this works soon!
2020-01-14Minor exit handling thingiesMarvin Borner
2020-01-14Awesome paging updatesMarvin Borner
MUCH STUFF COMING SOON!
2020-01-12Improved installation boot && testMarvin Borner
2020-01-10Some Qemu improvements (performance)Marvin Borner
2020-01-06Usermode based allocating works a bit nowMarvin Borner
*a bit*
2020-01-05I really need to understand monospaced fonts lelMarvin Borner
Aka: Removed font stretchiness :)
2020-01-04Removed hardcoded line numbersMarvin Borner
Wasn't that hard after all, eh?
2020-01-04Super awesome ultra optimizationsMarvin Borner
code == crap sometimes so optimizations may do strange things
2020-01-04Added dynamic install parameterMarvin Borner
Pure awesomeness
2020-01-03omg im dumbMarvin Borner
2020-01-03WoopsiMarvin Borner
2020-01-03I don't like CMakeMarvin Borner
I switched to basic shell scripts now
2020-01-03CMake...Marvin Borner
CMake isn't as easy as expected, especially because the user binary is somehow messed up.. Maybe I'll use a SH script or Makefile after all :/
2020-01-03Finally added working build badgeMarvin Borner
Sorry.
2020-01-03Fixed cross build?Marvin Borner
2020-01-02Bye-bye Make, Hi-hi Cmake!Marvin Borner
2020-01-02Switched to CMakeMarvin Borner
Still needs some polishing but it kinda works (wasn't easy though)
2019-12-21Many debugging/serial improvementsMarvin Borner
Sorry for the little information, but I did many things :)
2019-12-21Some userspace improvementsMarvin Borner
GAS is bad, NASM is awesome.
2019-12-18Added very basic command supportMarvin Borner
2019-12-17Finally fixed text input syscalls!Marvin Borner
I guess I can officially call me dumb now as I just forgot to return the actual value from the syscall handler...
2019-12-16Single hardcoded pixel drawing in userspace somehow works a bitMarvin Borner
2019-12-14idkMarvin Borner