aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2020-06-17Some thingsMarvin Borner
2020-06-05Fixed many HUGE bugs...Marvin Borner
2020-06-03Added warningMarvin Borner
2020-06-02Much work on the ELF parser and userspace jumpingMarvin Borner
2020-06-01Very clean mmap approachMarvin Borner
Sorry for the previous commit messages, I was kind of frustrated.
2020-06-01HmmMarvin Borner
2020-06-01Aaaah so many bugsMarvin Borner
2020-05-31Fixed unavailable printf paddingMarvin Borner
2020-05-31Some memory display fixesMarvin Borner
2020-05-31OMGMarvin Borner
2020-05-29Added more printf featuresMarvin Borner
2020-05-29Added higher debugging-levelMarvin Borner
2020-05-28Fixed clean buffer and added TODO :)Marvin Borner
2020-05-28Added vsprintf support for serial connectionsMarvin Borner
2020-05-28Added sprintf functionMarvin Borner
2020-05-28Added assertion to userspaceMarvin Borner
2020-05-28Started higher-half kernelMarvin Borner
2020-05-28Way better assertionMarvin Borner
2020-05-28Added page directory freeing functionMarvin Borner
2020-05-26Reduced some magic numbersMarvin Borner
2020-05-26Some workarounds which apparently work.Marvin Borner
2020-05-23Dynamic paging approachMarvin Borner
I think this is it. I really do. I guess.
2020-05-23Better paging directory creatorMarvin Borner
2020-05-21Fixed assertionMarvin Borner
2020-05-19Improved test caseMarvin Borner
2020-05-19Merge?Marvin Borner
2020-05-19Woah, so many changes :OMarvin Borner
2020-05-17Some testing in pagingMarvin Borner
This approach will probably work. I've done some *very* dumb mistakes before (e.g. assuming **dir == dir[1024][1024])... I KNOW BETTER NOW THOUGH!
2020-05-16Added page-aligned allocation for page-fixMarvin Borner
Not completely finished!
2020-05-16Non-dynamic working approachMarvin Borner
2020-05-15Added test-case for mallocMarvin Borner
2020-05-14Some attempts to fix it, nothing worksMarvin Borner
2020-05-14Fixed kernel end variableMarvin Borner
2020-05-13Some page directory fixesMarvin Borner
2020-05-13Replaced alloc.h with liballocMarvin Borner
And many more adaptions to the lib
2020-05-13Fixed exit in unistd instead of stdlibMarvin Borner
2020-05-13Added sync in every buildMarvin Borner
2020-05-12Added scheduler spinlockingMarvin Borner
I don't think it's needed though, ints are disabled anyway
2020-05-12Still searching the bug...Marvin Borner
And fixed many other small ones
2020-05-12Removed useless fb check in fault handlerMarvin Borner
2020-05-12Fixed wrong array size..Marvin Borner
idk why
2020-05-12Added disasm commandMarvin Borner
2020-05-12Improved debugging commandMarvin Borner
2020-05-12Fixed page fault in schedulerMarvin Borner
2020-05-11Fixed process name and added process tree printMarvin Borner
2020-05-11Some scheduling improvementsMarvin Borner
And other stuff..
2020-05-11Added quantum 42 counter!Marvin Borner
Wow, this commit message sounds click-baity.. BUT this is what I implemented!
2020-05-11Some very small fixes in several filesMarvin Borner
2020-05-10Added basic spinlockMarvin Borner
2020-05-09Interrupt analysis - removed many useless cli/stiMarvin Borner
2020-05-09Sooooooo many race conditionsMarvin Borner
NEXT: SPINLOCKS!
2020-05-09Replaced fork() with spawn()!Marvin Borner
Who needs forks anyway
2020-05-07Github can't build; I can - why?Marvin Borner
Just a random guess fix that github somehow managed to mess up the cross compiler..
2020-05-07Added and applied include-sortingMarvin Borner
Worked better than I thought!
2020-05-07Some debugging and fixingMarvin Borner
Still didn't fix the bugs
2020-05-07Fixed many bugs with wait() and fork()Marvin Borner
This also adds many race conditions which really need to be fixed..
2020-05-07Added wait syscallMarvin Borner
2020-05-07Some fixes here and there...Marvin Borner
Also implemented serial console in userspace
2020-05-06Added event mapping driverMarvin Borner
2020-05-06New build parameters and shared includesMarvin Borner
This changes many files but I've just applied some replace commands.. So - nothing special!
2020-05-06Removed vfs - ext2 ftw!Marvin Borner
I should really start thinking before I implement features. Now I did and I have quite a good plan for the future of Melvix (hint: not unix/posix-compliant!).
2020-05-05Added default run optionMarvin Borner
2020-05-04Work on ext2 vfs indexerMarvin Borner
2020-05-03Added missing memory functionsMarvin Borner
2020-05-03Added list and tree data types for better vfsMarvin Borner
2020-05-03Began linked vfs with file indexingMarvin Borner
2020-05-02Some work in the vfsMarvin Borner
2020-05-02Added many syscalls to get better POSIX complianceMarvin Borner
2020-05-01Fixed licenseMarvin Borner
2020-05-01Added devfs and basic standard devicesMarvin Borner
2020-05-01Working vfs mount and readMarvin Borner
2020-05-01Some vfs fixesMarvin Borner
2020-04-30Started vfsMarvin Borner
2020-04-29Working framebuffer from userspace...Marvin Borner
Well, it doesn't actually work. I disabled several security measures to get this working and I'll try to fix these soon.
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.