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2020-08-17Added event descriptorMarvin Borner
2020-08-17Added event unmapMarvin Borner
2020-08-17Fixed mapping of multiple events of same typeMarvin Borner
2020-08-16Added support for two-byte scancodesMarvin Borner
2020-08-16Added scancode list and resolverMarvin Borner
2020-08-16Added events and map syscallMarvin Borner
2020-08-16Added WM and exec parametersMarvin Borner
2020-08-16Added psf/gui to libguiMarvin Borner
...and some other things
2020-08-15Removed vesa from kernelMarvin Borner
2020-08-15Added libguiMarvin Borner
2020-08-15Added some syscall wrappersMarvin Borner
2020-08-15Reverted PIE binaries and fixed userspace libMarvin Borner
2020-08-15Some elf thingsMarvin Borner
2020-08-15Cleaned runMarvin Borner
2020-08-14Still bad code but a bit betterMarvin Borner
2020-08-14Fixed linebreak on directoriesMarvin Borner
2020-08-13Added other subdirectories to compile_commandsMarvin Borner
2020-08-13Added basic list libMarvin Borner
2020-08-10Started elf parser/loaderMarvin Borner
2020-08-09Some build process changesMarvin Borner
2020-08-09Added malloc/free syscallMarvin Borner
2020-08-09Updated readmeMarvin Borner
2020-08-09Added syscall templatesMarvin Borner
2020-08-09Temporary cpu and serial drivers in libcMarvin Borner
2020-08-09Heavy restructuring of libc, kernel and appsMarvin Borner
2020-08-07Dual-tasking works.Marvin Borner
I don't know why triple-tasking doesn't though...
2020-08-07Finished bootloader TSS/GDT updateMarvin Borner
2020-08-07Started TSS ring3 implementationMarvin Borner
2020-08-06Some context switch fixes.Marvin Borner
I'm quite tired actually and I don't seem to find my mistakes...
2020-08-06Fixed messed up registersMarvin Borner
2020-08-05I don't really know what's happeningMarvin Borner
2020-08-05Added some cpu function wrappersMarvin Borner
2020-08-05Some proc thingsMarvin Borner
2020-08-01Added syscallsMarvin Borner
2020-08-01Started multitaskingMarvin Borner
2020-08-01Some entry position optimizationsMarvin Borner
2020-08-01Minor dev fixesMarvin Borner
2020-08-01Restructured makefilesMarvin Borner
2020-08-01Added general exclusionsMarvin Borner
2020-08-01Switched to mainMarvin Borner
2020-08-01Switched to PIE flat binariesMarvin Borner
2020-07-30Something something with elfs and witchesMarvin Borner
2020-07-29Added elf loading and test appMarvin Borner
2020-07-29Forget what I said, this was an easy fixMarvin Borner
Making the asm instructions volatile seems to fix every issue
2020-07-29Switched to -Os flag and fixed issues with itMarvin Borner
Somehow the insl function gets optimized to one instruction so I need a gcc attribute to exclude this function from optimization. I may fix this in the future though. Anyways, the kernel is waay smaller now! :)
2020-07-29Added assertionsMarvin Borner
2020-07-28Yay, timer works.Marvin Borner
This confirms my assumption that the errors are the bootloaders fault by not supporting indirect pointers.
2020-07-28Make the bin smaller so direct pointers are enoughMarvin Borner
This is not a final sollution but will work for the moment. I'm just too confused by assembly so I implemented some tricks to shrink the binary.
2020-07-28Added matrixMarvin Borner
2020-07-26Something like this *could* work in the futureMarvin Borner
This needs MUCH work though (and doesn't work right now :P)
2020-07-26Added cpu timerMarvin Borner
Well, it doesn't work *at all*. When I include these files with the Makefile everything crashes. I *think* this is due to the fact that the bootloader only handles direct ext2 pointer and the kernel is too big to fit into them. Therefore the kernel taps into the void as it tries to read some data an crashes. It could be something completely different though - let's see! (this will take some time ig)
2020-07-26Added simple keyboard input.Marvin Borner
This is somewhat of a demo. The real gui will be implemented completely different (ig)
2020-07-26Added terminus font and config fileMarvin Borner
2020-07-26Added basic gui writerMarvin Borner
2020-07-26Seems to work quite wellMarvin Borner
2020-07-26I'm so confused right now...Marvin Borner
I have to fix this tomorrow ig
2020-07-25Some progress for PSF2Marvin Borner
2020-07-25Added very basic PSF parserMarvin Borner
Version 1 works; Version 2 not so much
2020-07-25Added directory supportMarvin Borner
2020-07-25Added psfu font downloaderMarvin Borner
2020-07-25Added fs wrapperMarvin Borner
2020-07-25Removed disk directoryMarvin Borner
2020-07-25Yet another fixMarvin Borner
2020-07-24I FINALLY FOUND THE BUG!Marvin Borner
WHY?!
2020-07-24Fix missing disk directoryMarvin Borner
(Should normaly exist due to the resources)
2020-07-24Bug hunting for file reading (ext2 idp recursion)Marvin Borner
2020-07-24WhoopsMarvin Borner
2020-07-23Removed useless loggingMarvin Borner
2020-07-23Added *very* simple ide and ext2 supportMarvin Borner
2020-07-23Added formatted print functionMarvin Borner
2020-07-23Some functions for stdlibMarvin Borner
2020-07-23Well, I need ASM ig.Marvin Borner
I've tried to do interrupts without ASM but it doesn't seem to work.
2020-07-22Initial keyboard implementationMarvin Borner
2020-07-22Added interruptsMarvin Borner
2020-07-22Added basic malloc (WARNING: DUMB!) :)Marvin Borner
2020-07-22Imported some things from masterMarvin Borner
2020-07-22Fixed makefile exportMarvin Borner
2020-07-22Switched to Makefile.Marvin Borner
Kinda for the sake of minimalism
2020-07-22Bumped up resolutionMarvin Borner
2020-07-22Added VESA support in bootloaderMarvin Borner
2020-07-22Probably fixed workflowMarvin Borner
2020-07-22Okidoki, seems to work!Marvin Borner
2020-07-22Removed some magic gdt numbersMarvin Borner
2020-07-21Added mmap parsingMarvin Borner
2020-07-21Yaas. May or may not work.Marvin Borner
This is actually very dumb. I thought about a fix for the 0x200 inode 16bit overflow since a few days but then I just decided to use a static inode (5) for the kernel. It's way simpler to implement so I'm staying with this for a while (although specific inodes don't work with genext2fs and co AFAIK).
2020-07-21Added submoduleMarvin Borner
2020-07-15this very much good beMarvin Borner
2020-07-15Merged master attributesMarvin Borner
2020-07-14AwesomeMarvin Borner
2020-07-14Simple fix because I don't want to fix it for realMarvin Borner
The inode number overflowed the 16 bit registers. Without splitting the numbers, there's no other way than removing the /boot directory ig. I just didn't want to fix it for real :)
2020-07-14Added debug modeMarvin Borner
2020-07-01Save ax and bx in print routineMarvin Borner
2020-07-01Better namingMarvin Borner
2020-06-27Lea is awesomeMarvin Borner
The operation of course, not the name
2020-06-24Started kernel loadingMarvin Borner
2020-06-24Cleaned up boot-loopMarvin Borner
Pun intended.
2020-06-24Fixed boot searchMarvin Borner
2020-06-24Added file-search loopMarvin Borner
Kinda works.
2020-06-23Reduced magic numbers with definitionsMarvin Borner
2020-06-23Added root directory verificationMarvin Borner