Bananymous
689338b506
Kernel: kmalloc can now dump current memory usage
2023-01-13 17:42:19 +02:00
Bananymous
f547a788f2
Kernel: Add support for arrow keys in Shell
2023-01-13 15:07:24 +02:00
Bananymous
bf4b26d1fd
Kernel: kmalloc now returns nullptr if you try to allocate over kmalloc size
2023-01-13 15:04:06 +02:00
Bananymous
32453daf66
Kernel: actually dont map page 0
2023-01-13 15:04:06 +02:00
Bananymous
416a41745f
Kernel: Kernel::Panic now checks that TTY is initialized instead of VESA
2023-01-13 15:04:06 +02:00
Bananymous
77e82de51e
Kernel: Make IDT exceptions use a single Kernel:Panic
...
This allows IDT to print exceptions even when we dont have TTY
2023-01-13 15:04:06 +02:00
Bananymous
af8d486893
Kenrel: TTY fix cursor position with ANSI escapes
2023-01-13 15:04:06 +02:00
Bananymous
57cbd728db
BAN: Rewrite Queue with move semantics
2023-01-13 15:04:06 +02:00
Bananymous
0f4e95acc5
BAN: Rewrite vector with move semantics
2023-01-13 15:04:06 +02:00
Bananymous
065e23d307
BAN: fix include
2023-01-13 15:04:06 +02:00
Bananymous
82a25f9035
BAN: implement placement new
2023-01-13 14:45:27 +02:00
Bananymous
61de71e0d5
BAN: Properly allocate/deallocate elements in Vector/Queue
2023-01-13 01:09:40 +02:00
Bananymous
6ed542d6bf
BAN: Queue and Vector now default initialize newly allocated elements
2023-01-13 01:00:50 +02:00
Bananymous
c35181a92f
BAN: ASSERT now prints the condition
2023-01-13 00:57:47 +02:00
Bananymous
53d1d12c12
BAN: String add operator=(StringView)
2023-01-13 00:57:47 +02:00
Bananymous
c33c6c5785
BAN: memcpy only if we already have a buffer
2023-01-13 00:17:19 +02:00
Bananymous
75ee592fb5
Kernel: remove debug print from MMU
2023-01-13 00:04:50 +02:00
Bananymous
6b73547989
All: edit gcc flags
2023-01-13 00:04:15 +02:00
Bananymous
7f01eaa936
Kernel: Move CPUID feature strings to cpp file
2023-01-13 00:03:37 +02:00
Bananymous
d0aa938b35
Kernel: remove unused function from kmalloc
2023-01-13 00:03:10 +02:00
Bananymous
4c7950cd3e
Kernel: remove unused function from IDT
2023-01-13 00:02:39 +02:00
Bananymous
61bd9da8e0
BAN: Add [[nodiscard]] to BAN functions returning ErrorOr
2023-01-12 23:57:07 +02:00
Bananymous
78da037dda
BAN: String, Queue and Vector dont use floating point arithmetic
2023-01-12 17:00:29 +02:00
Bananymous
4ae4ad528a
Kernel: APIC use dprintln instead of kprintln
...
VESA drivers will be initialized much later now so kprintln
will not be available when initializing APIC
2023-01-12 13:52:22 +02:00
Bananymous
f412c164b3
Kernel: Rename ACPI debug print macro
2023-01-12 13:48:05 +02:00
Bananymous
5493d1bae1
Kernel: Add debug print to MMU and fix comment
2023-01-12 13:46:02 +02:00
Bananymous
301ad89783
Kernel: Unallocate RSDT after we are done with it
2023-01-12 13:45:01 +02:00
Bananymous
087d14fbb7
Kenrel: Remove unnecessary print from kmalloc_initialize()
2023-01-12 13:24:41 +02:00
Bananymous
3dfe062de1
Kernel: Cleanup TTY code
2023-01-12 13:24:41 +02:00
Bananymous
33a4fcc662
Kernel: Add helper macro for bochs magic break point
2023-01-12 13:24:41 +02:00
Bananymous
8fd51fb47d
Kernel: Replace Paging{.h,.cpp} with better MMU{.h,.cpp}
2023-01-12 13:24:36 +02:00
Bananymous
67308c36ad
BAN: ErrorOr<void> does not do an heap allocation anymore
2023-01-12 00:11:54 +02:00
Bananymous
296b6d8529
bochs.sh now launches a seperate terminal to which it redirects com1
2023-01-11 20:18:08 +02:00
Bananymous
d02e3b19c7
BAN: Move operator new/delete to BAN/Memory.cpp
...
We also now implement alignment new
2023-01-10 21:59:40 +02:00
Bananymous
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
Bananymous
7d45b3cbd6
Kernel: Rewrote kmalloc to be much simpler and allow alignment
2023-01-10 21:10:36 +02:00
Bananymous
d89b6aa9ce
Kernel: Serial output now gives clickable links
2023-01-10 21:09:59 +02:00
Bananymous
6f9552d673
BAN: Add math to its own namespace
2023-01-10 19:11:27 +02:00
Bananymous
181478119e
Kernel: Paging is now enabled by boot.S
2023-01-10 17:53:29 +02:00
Bananymous
ee83cd3430
BAN: Implement basic static array
2023-01-10 17:52:00 +02:00
Bananymous
85068e27d6
BAN: BAN/Memory.h now provides the operator new and delete
2023-01-10 17:51:33 +02:00
Bananymous
c6467b8ebc
Kernel: Multiboot data and kernel command lines are now global variables
2023-01-10 17:50:24 +02:00
Bananymous
1a65ea977d
BAN: Better ASSERT()
2023-01-10 17:43:18 +02:00
Bananymous
73cd08fa51
Kernel: Add script to run bochs debugger
2023-01-10 11:28:23 +02:00
Bananymous
5106552bfd
Kernel: Serial output uses now "\r\n" as line endings
2023-01-10 11:24:30 +02:00
Bananymous
979a5960e4
Kernel: We don't use floating point arithemtic anymore in kernel
2023-01-10 11:10:17 +02:00
Bananymous
efd8638a96
Kernel: Improve kernel panic message and rename it 'panic'->'Panic'
2023-01-09 21:57:03 +02:00
Bananymous
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
Bananymous
086f0c7cf6
Kernel: Better error reporting from VESA and fix texmode rendering
2023-01-05 03:36:20 +02:00
Bananymous
d6623def32
Kernel: Paging uses now PAE with 2 MiB pages
2023-01-05 02:00:18 +02:00
