PoliEcho/kern
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Author SHA1 Message Date
Tom-on 2072c8fe53 Began work in Virtual Memory Manager! 2024-05-23 17:26:56 +02:00
Tom-on cc175be392 Added recent changes in the todo.txt 2024-05-21 08:27:00 +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 347bf17586 Added a very bad stdio.h 2024-05-19 17:04:39 +02:00
Tom-on 2b9148abee Added temporary Gets() Syscall 2024-05-19 14:05:20 +02:00
Tom-on 00ad779e27 Modified the displayed Real Time Clock 2024-05-19 11:23:37 +02:00
Tom-on d22536423c Fixed read() being able to backspace even if there's nothing to backspace 2024-05-19 10:56:17 +02:00
Tom-on 9812f3f58d Improved keyboard IRQ handler, added getc() function, improved read() 2024-05-15 20:06:38 +02:00
Tom-on dba9e5889b Changed todo.txt 2024-05-08 16:57:24 +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 a97ac11d70 Minor documentation change 2024-05-08 09:41:07 +02:00
Tom-on b6d1d42ed2 Added temporary Puts() syscall to print a string. I use it in calc to print a message 2024-05-08 09:09:31 +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 e617f4fe69 Moved kernel from 0x1000 to 0x50000 2024-05-07 17:11:44 +02:00
Tom-on e39bc2cabc Minor fix 2024-05-06 20:09:28 +02:00
Tom-on b2248f1a7d Changed every include for using '#include "header.h"' to use '#include <header.h>', also got the keyboard and timer working again 2024-05-06 19:57:53 +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 29418eb46b Minor printing optimizations 2024-05-02 20:20:51 +02:00
Tom-on 9a2d0484b1 Minor change 2024-05-02 17:51:53 +02:00
Tom-on b19400fe33 Made clear() faster! 2024-05-02 17:49:29 +02:00
Tom-on 906ce6d160 Made scrolling substantually faster 2024-05-02 17:37:58 +02:00
Tom-on 5d67e12fe2 Removed hardcoded resolution 2024-05-02 14:47:23 +02:00
Tom-on 0fbb5aae07 ADDED SCROLLING!!!!!\n(It's so fucking slow) 2024-05-02 14:41:12 +02:00
Tom-on 07ac2caeb7 Changed todo.txt 2024-05-02 13:13:42 +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 12de6c5b74 Finished gfx mode selection thing 2024-05-02 11:42:09 +02:00
Tom-on 7489f70f74 Added setup retry and removed config.asm because i won't use it 2024-05-02 11:19:43 +02:00
Tom-on e305764cde Added setup screen on bootup. Also added src/config.asm, where you can configure some stuff 2024-05-02 11:09:05 +02:00
Tom-on 6d0c07568f Improved shell by adding font changing. Type the font file you want to change to and it will! 2024-05-02 10:02:48 +02:00
Tom-on 4a620a2e45 Made input text go to next line when it runs out of space instead of just wrapping around 2024-05-02 10:01:26 +02:00
Tom-on 437b423d19 Fixed boundaryFill (sorta, circle is still broken, idk why) 2024-05-01 21:04:17 +02:00
Tom-on 953fe9b59a I forgot to change 800x600 8bpp mode back to 1920x1080 32bpp when i was testing 2024-04-29 20:45:22 +02:00
Tom-on 02107fca9d Screen.h now fully supports most bpp values (8-bit is kinda bad, but is works) 2024-04-29 20:44:05 +02:00
Tom-on 98ea7e6280 Made screen.h more generic, instead of just assuming 1920x1080 32bpp mode 2024-04-29 19:38:51 +02:00
Tom-on 642a5e2599 Made screen.h use correct resolution instead of assuming 2024-04-26 13:32:26 +02:00
Tom-on e8c25ba41e Updated screenshots 2024-04-26 12:18:21 +02:00
Tom-on 9032052e23 Minor changes 2024-04-26 12:11:44 +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 2b7426b88f Added 'memmap' command 2024-04-26 09:58:08 +02:00
Tom-on b320bac033 Started using physical memory manager in kernel 2024-04-26 09:51:57 +02:00
Tom-on 886966eff5 Modified font 2024-04-26 09:51:25 +02:00
Tom-on 753c983c9d Created physical memory manager. moved printMemoryMap to kernel 2024-04-25 21:06:22 +02:00
Tom-on 71be1523b3 Moved memory map stuff into physicalMemManager.h (should name it better) 2024-04-25 19:19:50 +02:00
Tom-on bd7889f22a Added printing memory map 2024-04-25 19:03:35 +02:00
Tom-on f3c41cc6de Started working on Physical memory map for memory manager 2024-04-24 20:14:35 +02:00
Tom-on 0b153f4571 Modified src/calc.c 2024-04-24 19:20:02 +02:00
Tom-on 7576cbf6fa Added rounding macros and constants to math.h 2024-04-24 14:00:19 +02:00
Tom-on ec9ede2ba9 Changed todo.txt 2024-04-21 18:21:44 +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