b9a4530e54
Kernel: Kernel::Panic now dumps stacktrace to com1
2023-01-16 21:50:50 +02:00
7540fa0385
Kernel: Shell now 'properly' parses commandline
2023-01-16 20:09:22 +02:00
e307db47eb
Kernel: Kernel::Panic() will now always print to serial output
2023-01-16 15:44:27 +02:00
46e5b3f3d6
Kernel: Move GDT to its own namespace and cleanup
2023-01-16 15:24:10 +02:00
8881c1e117
Kernel: Shell is no longer singleton
2023-01-16 15:16:39 +02:00
1545850be3
Kernel: Input callbacks use the new BAN::Function
2023-01-16 15:15:02 +02:00
d5e162b1ea
Kernel: fix kmalloc header
2023-01-16 12:10:50 +02:00
f547a788f2
Kernel: Add support for arrow keys in Shell
2023-01-13 15:07:24 +02:00
416a41745f
Kernel: Kernel::Panic now checks that TTY is initialized instead of VESA
2023-01-13 15:04:06 +02:00
7f01eaa936
Kernel: Move CPUID feature strings to cpp file
2023-01-13 00:03:37 +02:00
301ad89783
Kernel: Unallocate RSDT after we are done with it
2023-01-12 13:45:01 +02:00
33a4fcc662
Kernel: Add helper macro for bochs magic break point
2023-01-12 13:24:41 +02:00
8fd51fb47d
Kernel: Replace Paging{.h,.cpp} with better MMU{.h,.cpp}
2023-01-12 13:24:36 +02:00
64c57ea3d0
Kernel: Remove obsole CPUID::IsAvailable
...
This is now a harware requirement that is verified already in boot.S
2023-01-10 21:28:59 +02:00
7d45b3cbd6
Kernel: Rewrote kmalloc to be much simpler and allow alignment
2023-01-10 21:10:36 +02:00
d89b6aa9ce
Kernel: Serial output now gives clickable links
2023-01-10 21:09:59 +02:00
85068e27d6
BAN: BAN/Memory.h now provides the operator new and delete
2023-01-10 17:51:33 +02:00
c6467b8ebc
Kernel: Multiboot data and kernel command lines are now global variables
2023-01-10 17:50:24 +02:00
5106552bfd
Kernel: Serial output uses now "\r\n" as line endings
2023-01-10 11:24:30 +02:00
979a5960e4
Kernel: We don't use floating point arithemtic anymore in kernel
2023-01-10 11:10:17 +02:00
efd8638a96
Kernel: Improve kernel panic message and rename it 'panic'->'Panic'
2023-01-09 21:57:03 +02:00
531f470132
Kernel: Add helper to map pages with base address and size
...
This allows us to easily map enough pages for buffer with known size
VESA driver can now allocate enough memory for whole framebuffer if it
doesn't fit in a single page (1920x1080 for example)
2023-01-05 03:44:41 +02:00
d6623def32
Kernel: Paging uses now PAE with 2 MiB pages
2023-01-05 02:00:18 +02:00
fcec793873
Kernel: Shell now renders a mouse
...
PS/2 mouse doesn't seem to work with PIC.
2022-12-30 20:48:15 +02:00
9d9a6b2fec
Kernel: VESA can now print 8x16 bitmaps
2022-12-30 20:47:25 +02:00
fc05642b74
Kernel: Make Render from buffer public tty function
2022-12-30 19:57:44 +02:00
ef0b2010e0
Kernel: Add basic PS/2 Mouse driver
2022-12-30 19:38:21 +02:00
3c92aa45fb
Kernel: 'cpuinfo' command in shell now shows wheter you are running on 64-bit cpu
2022-12-28 19:46:37 +02:00
5d7a767f8b
Kernel: Enable basic paging
2022-12-28 04:17:34 +02:00
fd4fdffd46
BAN::Formatter now takes putc like function as a parameter
...
This allows us to use capturing lambdas as a putc like function
2022-12-27 19:55:07 +02:00
620b836fc3
Kernel: VESA now somewhat handles Cursor in Graphics mode
2022-12-27 18:29:02 +02:00
5ae1fc58e9
Kernel: Clean code in tty and vesa
2022-12-27 17:22:45 +02:00
2535eb1c4c
Kernel: TTY now handles keeping terminal buffer
...
VESA Driver cannot scroll anymore, this is handled by tty
2022-12-27 17:06:33 +02:00
d8fd6afd12
Kernel: Make TTY a class
2022-12-23 15:55:45 +02:00
3f7a61a4d2
Kernel: VESA driver has now second buffer for fast scrolling
...
This allows us to not read from video memory, since it was very slow
I also implemented fast path for graphics clearing and scrolling if bpp is 32
2022-12-20 14:02:44 +02:00
5e2680cade
Kernel: You can now disable APIC from the grub commandline
2022-12-20 11:57:09 +02:00
0bdb01ee04
Kernel: Replace PIC with APIC
...
If APIC/IOAPIC is not found, we fallback to PIC
Interrupts don't seem to work on real hardware (?)
2022-12-19 11:46:25 +02:00
f244728d33
Kernel: Add unicode support
2022-12-16 03:55:13 +02:00
6fe0d04f07
Kernel: Implement basic VESA Graphics mode driver
...
We now support VESA Graphics mode with some bitmap fonts
2022-12-16 00:47:03 +02:00
9274c9ee2f
Kernel: Abstract TTY to use new VESA
2022-12-15 19:05:07 +02:00
930661619b
Kernel: Add more functionality to Shell
...
commands 'time', 'cpuid', 'random'
2022-12-15 17:29:35 +02:00
a2d38af37a
Kernel: Implement 'cpuid' and enumerations for features
2022-12-15 17:28:54 +02:00
7bddcafadd
Kernel: Remove a lot of empty lines
2022-12-14 21:17:46 +02:00
711ba19a82
Kernel: Add basic Shell to test functionality
2022-12-13 21:34:50 +02:00
833a82c8d1
Kernel: Fix keymay brace/bracket to correct way around
2022-12-13 21:10:25 +02:00
fd6e0ed0f7
Kernel: debug printing now show system time correctly
2022-12-13 20:44:52 +02:00
174daa3e02
Kernel: Keyboard event callback can now be registered later
2022-12-13 16:15:10 +02:00
52c793bb5c
Kernel/BAN: Make Time a struct in BAN and add formatter to it
2022-12-13 12:37:26 +02:00
334abe6b27
Kernel: lol
2022-12-13 12:12:15 +02:00
68e88d9413
Kernel: Add clear() command public TTY API
2022-12-13 10:45:24 +02:00
e62a626b39
Kernel: Improve keyboard input by a lot
...
Seems to work on my 2 computerss
2022-12-13 10:45:06 +02:00
7ebe727a29
Kernel: Add RTC to get current time
2022-12-13 10:41:36 +02:00
835430e7b0
BAN: Move Formatter to new project called BAN
...
I also implemented basic ErrorOr and Queue
2022-12-13 10:39:57 +02:00
1283e74ee6
Kernel: Formatter now supports fill to length
2022-12-13 01:16:49 +02:00
9c72f7255a
Kernel: Add red colors to kernel panics
2022-12-13 00:57:13 +02:00
ddc28a8c0e
Kernel: Rename Printer to Formatter
2022-12-13 00:50:21 +02:00
3d3f12bd30
Kernel: Add new generic Printer class
...
kprint is now just a #define to Printer::print<terminal_putc>.
This allows us to use same print formatting for serial output :)
2022-12-10 00:57:09 +02:00
26f1ebe26f
Kernel: Implement very basic, but functional kmalloc/kfree
2022-12-09 00:26:24 +02:00
ef56f9a239
Kernel: Add floating point printing to kprint
2022-12-09 00:22:47 +02:00
817de9f359
Kernel: Properly handle finnish keyboard layout.
...
You can now type any basic ascii character from keyboard.
Multimedia keys are not yet handled.
2022-12-08 18:05:48 +02:00
4202c999fa
Kernel: IRQs are now working :)
2022-12-07 02:48:44 +02:00
343dda629c
Kernel panic now halts the system
2022-12-03 18:19:07 +02:00
4ebd0e5c36
Fix negative number printing in kprint
2022-11-16 20:27:22 +02:00
20f7c18988
kmalloc does not zero initialize kernel memory
2022-11-16 19:51:45 +02:00
f2b45ba212
Add GDT and IDT
2022-11-16 19:49:09 +02:00
b500a8a7ed
kmalloc
2022-11-16 19:48:36 +02:00
550ecbc951
Kernel panic uses kprint with parameters
2022-11-16 19:47:19 +02:00
123382eace
Fixes :)
2022-11-15 21:42:14 +02:00
7c06c75d6c
Move cursor in terminal when writing to it
2022-11-15 09:26:14 +02:00
d289916bc0
Changed back to lower half kernel, since im dump.
...
I dont see the benefit of higher half (and could not get multiboot info)
2022-11-15 00:38:33 +02:00
9e933a5ec5
Add kernel panic function
2022-11-14 18:53:00 +02:00
b185ed4fd3
Libc is now written in C++
2022-11-14 00:31:24 +02:00
61609db228
Kernel is now in C++ :)
2022-11-12 21:30:26 +02:00
e6b4866ab0
Initial commit. We have a booting kernel
2022-11-12 21:04:47 +02:00
Bananymous