Commit Graph
31 Commits
Author SHA1 Message Date
Tom-on 6d9b807fe6 Made fonts not have to be assembled every time and made open file table 2024-08-16 18:42:42 +02:00
Tom-on 16046a306d Modified Makefile 2024-07-30 21:16:58 +02:00
Tom-on 105076a8ce Commited some old changes, idk what they were 2024-07-30 21:07:05 +02:00
Tom-on 8e004221e1 Added a regs command to print register values 2024-06-03 10:18:52 +02:00
Tom-on 07e946221f Minor Makefile changes 2024-06-03 09:33:57 +02:00
Tom-on 9c96636436 Got the OS to boot from new disk image
- Pretty much rewrote stage1.asm
- Changed some addresses in stage2.asm and in memory/adresses.h
- Changed stage3.c to read root INode and it's dirEntries to find kernel.bin and term16n.fnt
- Made a fake ls command in kernel.c, just so it prints something
- Fixed makedisk.c to make the disk image properly
- Changed Makefile to compile makedisk.c and then run makedisk
- Added makedisk executable to .gitignore
2024-06-02 19:09:33 +02:00
Tom-on d8fd8c0a29 Added fs/fs.h header for new filesystem and added a utility that builds it. The filesystem is not in use though 2024-06-01 12:25:32 +02:00
Tom-on 573299b799 Added an editor program. It doesn't edit anything yet :/ 2024-05-31 10:22:08 +02:00
Tom-on e9abfc2e4a Implemented Higher Half Kernel!
- Minor makefile chnages
- stage3.c "prekernel", sets up memory stuff and jumps to kernel
- kernel is now at 0xC0000000 - 3GB+ "higher half"
- Added some global variables in memory/addresses.h
2024-05-26 15:49:48 +02:00
Tom-on 8245187356 Slighly changed everything :)
- Makefile changes
- Linker script updates
- Made it comply with C17
- Removed entry.asm (finally)
2024-05-24 18:25:26 +02:00
Tom-on f009bbdac9 Started using virtual memory manager in kernel. Also changes read() function to accept a char* to write to 2024-05-24 15:47:45 +02:00
Tom-on dcbf24beae Added pcspk.h for PC Speaker and notes.h that contains notes and their frequencies 2024-05-19 17:05:53 +02:00
Tom-on 2b9148abee Added temporary Gets() Syscall 2024-05-19 14:05:20 +02:00
Tom-on daa6d35045 Added Real Time Clock. Time is now being shown at the top 2024-05-08 16:54:25 +02:00
Tom-on 7826b9b7d4 Include file restructure!
- include/ now has subdirs
- standard C headers will be in 'include/c'. Any program can include these
- all other header shall only be used by the kernel
2024-05-07 21:01:50 +02:00
Tom-on 41e0b93f52 Reimplemented PIT Timer. Sleep is now a syscall. Also made docs/ that contains some info so i don't forget. 2024-05-07 20:25:48 +02:00
Tom-on 1d71a4e384 [ BIG CHANGE ] Properly Implemented IDT
- New include files: idt.h, pic.h, syscall.h and exceptions.h
- Proper exception handling (still could be improved
- PIC properly initiated and irqs all masked
- BREAKS Keyboard - The keyboard IRQ is not handled anymore
- convertColor() is kinda broken :/ (More in README.md)
2024-05-05 21:03:21 +02:00
Tom-on 9a2d0484b1 Minor change 2024-05-02 17:51:53 +02:00
Tom-on 906ce6d160 Made scrolling substantually faster 2024-05-02 17:37:58 +02:00
Tom-on 0fbb5aae07 ADDED SCROLLING!!!!!\n(It's so fucking slow) 2024-05-02 14:41:12 +02:00
Tom-on 8664855d81 Changed default font to Termius 8x16 (old font is still there) 2024-05-02 13:10:40 +02:00
Tom-on 437b423d19 Fixed boundaryFill (sorta, circle is still broken, idk why) 2024-05-01 21:04:17 +02:00
Tom-on c3d2ccd90d OS now allocs memory for called files. Slightly improved screen.h 2024-04-26 11:50:37 +02:00
Tom-on f3c41cc6de Started working on Physical memory map for memory manager 2024-04-24 20:14:35 +02:00
Tom-on 26cefb5916 Got .bin file execution working (badly). Will need to do something with syscalls probably 2024-04-21 18:09:55 +02:00
Tom-on 3d92f18d63 Added graphics.h header file for 2D graphics. Also since it adds a lot, i had to increase kernel size from 10kB to 15kB 2024-04-21 16:56:22 +02:00
Tom-on 018e5809f6 Updated images\nAlso moved kernel.ld into src/ 2024-04-19 15:21:36 +02:00
Tom-on 12c0fafa1f Implemented custom font and text drawing in VBE graphics mode! No colors :( 2024-04-19 13:23:55 +02:00
Tom-on 052b668d98 Started working on multistage bootloader. Added VBE data in stage2.asm 2024-04-17 17:23:09 +02:00
Tom-on 885c987fdb Added filetable!!!!
Also did more Makefile changes
2024-04-14 20:30:07 +02:00
Tom-on 8b6996cab8 Switched to using make instead of a build.sh script 2024-04-14 18:48:15 +02:00