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Author SHA1 Message Date
Bananymous 1f5073d0ac ports/doom: Allow doomgeneric to write directly to window framebuffer 
This prevents an unnecessary `malloc` of the framebuffer and a copy
every frame.
 2024-11-27 13:39:21 +02:00
Bananymous 8dbbbc1a1a Kernel: Add command line option readonly 
This prevents calls to write_sectors_impl and all dirty pages are always
kept in RAM.
 2024-11-27 13:31:55 +02:00
Bananymous f985673dc3 LibGUI: Add API to retrieve Window's underlying framebuffer 2024-11-27 13:29:42 +02:00
Bananymous a6fc3cf7a6 Kernel: Clear AHCI pending interrupts 
I have no idea why I did not have this in. All devices were just
constatly spamming interrupts like crazy :D
 2024-11-26 01:39:11 +02:00
Bananymous 1941885cfd Kernel: Disable USB Mass Storage writing until I get it fixed 
This prevented real hw from running for over 10-20 seconds. When first
disk sync happens after 10 secods, USB storage would enter faulty state
and not allow any io operations.

I have no idea what the problem is. If I don't send Reset command to the
USB device writing seems to work fine. I also don't think its part of
the Reset process either as reading works just fine.
 2024-11-26 01:01:25 +02:00
Bananymous 88a86a9927 Kernel: Fix Thread destruction after sys_exit 
This had undefined behaviour as Thread's (Processes's) PageTable was
destroyed before Thread had the change to destroy its own stacks that
lived on the PageTable.
 2024-11-26 00:59:34 +02:00
Bananymous 48e030bca3 Kernel: Make PageTable non-copyable and non-movable 
Also PageTable destructor now verifies that is has allocated something
instead of assuming paddr of 0.
 2024-11-26 00:58:35 +02:00
Bananymous 6f118c1be1 BAN: Make HashMap key move constructible 
This allows using non-copyable types as keys
 2024-11-26 00:57:11 +02:00
Bananymous 7316eb87b8 BAN: Add requires expression for BAN::Formatter 
This allows seeing syntax errors before compilation :)
 2024-11-26 00:55:58 +02:00
Bananymous 5376236ab6 BAN: Make ErrorOr non-copyable 
This makes avoiding accidentals copies easier :)
 2024-11-26 00:55:12 +02:00
Bananymous 0af80d48ee BAN: Mark ByteSpan::slice as [[nodiscard]] 2024-11-26 00:54:35 +02:00
Bananymous 793c0368f2 Kernel: Refactor USB mass storage code 
Also increment command timeout to 10 seconds so commands don't timeout
when they are not supposted to :)
 2024-11-23 01:24:32 +02:00
Bananymous 076001462e Kernel: Implement AML ConcatOp 2024-11-22 22:23:07 +02:00
Bananymous d2e1d8ec13 Kernel: Implement AML NotOp 2024-11-22 22:22:44 +02:00
Bananymous 30ceaa6bef Kernel: Implement AML ToHexStringOp 2024-11-22 22:22:27 +02:00
Bananymous 0247d47a3d Kernel: Make USBMassStorage send_scsi_command templated 
This allows passing ConstByteSpan when data will not be modified
 2024-11-22 22:21:19 +02:00
Bananymous 480368c878 Kernel: Cleanup and fix xHCI interrupt handling 
Always clear EventHandlerBusy bit and remove unnecessary nesting
 2024-11-22 22:19:53 +02:00
Bananymous c1d8790623 Kernel: Don't allow sending commands to halted xHCI 2024-11-22 22:19:29 +02:00
Bananymous fb1ffec5bb Kernel: Remove unused mutex from xHCI 
This was preventing multiple xHCI controllers to do parallel device
initialization
 2024-11-22 22:18:38 +02:00
Bananymous 1bdabe693f Kernel: Preserve RsvdP bits in xHCI controller initialization 2024-11-22 22:18:09 +02:00
Bananymous ce09f35275 Kernel: Fix PCI 64 bit MSI msg_data offset 2024-11-22 22:17:25 +02:00
Bananymous 40c13043b3 Kernel: Add support for scratchpad buffers in xHCI 2024-11-22 22:16:57 +02:00
Bananymous e620068416 Kernel: Allow USB devices to handle STALL conditions 2024-11-22 22:15:22 +02:00
Bananymous 8e624ca85a Kernel: Don't panic if uninitialized AHCI device gets an interrupt 2024-11-21 20:41:13 +02:00
Bananymous c7afd46016 Kernel: Don't log spurious interrupts 
Some PCs seem to be spamming a lot of int 7
 2024-11-21 20:40:29 +02:00
Bananymous 3573656244 Kernel: Make PARTUUID matching case insensitive 
Case sensitivity made it super annoying to work with :)
 2024-11-21 20:39:27 +02:00
Bananymous 1de6de975a Kernel: Rename cmdline UUID= to PARTUUID= 
This makes more sense and behaves more like existing software.
 2024-11-21 20:38:50 +02:00
Bananymous 15c55b8c7d BuildSystem: Don't hardcode partition UUID 
That was dumb :D I can just read the UUID parted assigned...
 2024-11-21 20:37:42 +02:00
Bananymous 865061b492 Kernel: Temporary fix to make tmpfs more stable 
whole TmpFS will have to be rewritten at some point :)
 2024-11-21 18:13:26 +02:00
Bananymous 39313e1737 BuildSystem: Add option to boot using IDE or USB drives 2024-11-21 18:09:35 +02:00
Bananymous 70880636f4 Kernel: Implement basic USB Mass Storage support 
I finally decided to do this :D
 2024-11-21 18:08:37 +02:00
Bananymous 96a5ba0ed3 BuildSystem: Make root partition UUID fixed 
This allows specifying root as UUID which makes booting nicer experience
on real hardware
 2024-11-21 17:59:38 +02:00
Bananymous 8054f6c618 Kernel: Wait 10 seconds to find root device 
If root device is initialized asynchronously it may not be ready when
main initialization thread is finished. This patch adds searching for
root device every 500 ms for 10 seconds.
 2024-11-21 17:56:58 +02:00
Bananymous 658ea68d04 Kernel: Check max packet size for all USB devices 
Spec says that this has to be done. Most cases can be probably skipped
as I used to do, but this is less error prone and adds practically no
overhead
 2024-11-21 13:46:42 +02:00
Bananymous 5750f87396 Kernel: Fix unaligned access in xHCI controller initialization 2024-11-21 13:46:09 +02:00
Bananymous 1253e2a458 Kernel: Add support for bulk endpoints and update endpoint API 
USB device now sets its own data buffers for IN/OUT endpoints. This
allows more customization and parallelism as data buffer does not have
to be shared.
 2024-11-21 13:44:21 +02:00
Bananymous 857b3e92f8 Kernel: Support initializing USB 3 devices 2024-11-21 13:40:16 +02:00
Bananymous 8bf14d542e Kernel: Move SCSI device rdev allocation out of ATA code 2024-11-21 13:36:59 +02:00
Bananymous 31d2a39540 BAN: Add default constructors for BAN::{Little,Big}Endian 2024-11-21 13:34:12 +02:00
Bananymous 97718b4046 Kernel: Don't launch init process twice 
I had accidentrally left the old init process launch in when replacing
it with the new one.
 2024-11-19 20:43:38 +02:00
Bananymous c07fd265f0 Kernel: Add support for ATA CHS addressing and cleanup code 
I thought that I had an PC without LBA support so I implement support
for CHS. Turns out that my ATA device detection was broken and was no
device on that port and initialize data was just garbage.

Now that I added CHS, I guess I should just keep it in :)

Both ATA read and write are now combined into a single function to avoid
code duplication.
 2024-11-19 20:39:32 +02:00
Bananymous 1de50a2a94 Kernel: Improve ATA device initialization 
This does better detection of empty ports and fixes floating bus
read-value from 0x00 to 0xFF.
 2024-11-19 00:25:42 +02:00
Bananymous 627ca432cc Kernel: Make PS/2 controller not hang if device keeps sending resend 2024-11-19 00:18:48 +02:00
Bananymous f8ef11b4d2 BAN: Make PlacementNew.h only include <new> if it exists 
Otherwise it will define the functions itself. This allows compiling
toolchain as stdlibc++ depends on BAN.
 2024-11-19 00:16:44 +02:00
Bananymous 71563034a7 Kernel: Remove accidentally left debug prints 2024-11-18 03:45:07 +02:00
Bananymous aaff5a65e1 Kernel/init: /dev/tty is now custom symlink to controlling terminal 
kernel now passes the name of default console to init process so init
knows which file to open as stdio. before /dev/tty was referencing the
system wide current terminal which was inherited from cmdline. This
doesn't work anymore as we have pseudo terminals implemented that can
chage the current terminal during runtime :D
 2024-11-17 22:38:52 +02:00
Bananymous 458a362f98 Kernel: Allow kernel to pass arguments to init process 2024-11-17 22:38:02 +02:00
Bananymous 36d07065fb WindowServer: Optimize msync calls to synchronize less bytes 
This *probably* makes framebuffer much faster :D Window server does not
have to do page aligned and page sized syncs which used way too many
pixels.
 2024-11-17 20:15:28 +02:00
Bananymous f206e72447 Kernel: Don't require msync addresses to be page aligned 
Inodes implementing msync can require page aligned addresses, but are
also allowed to not :) This reduces sizes of framebuffer msyncs!
 2024-11-17 20:15:28 +02:00
Bananymous 58e45fb394 Kernel: Print process name on exceptions if it is available 2024-11-17 20:15:28 +02:00
Bananymous 411f32c766 WindowServer: Make select timeout more precise to hit target FPS 
Previously window server was only running at around 40 FPS while
targetting 60. This makes the select timeout properly sleep so that
target FPS is reached!
 2024-11-17 20:15:28 +02:00
Bananymous e1b82e4e43 WindowServer: Don't allow focusing unfocusable windows after closing 2024-11-17 20:15:28 +02:00
Bananymous df613775b6 WindowServer: Alpha blend background image in fullscreen mode 2024-11-17 20:15:28 +02:00
Bananymous 5e8fdc997a Kernel: Prevent userspace from overwriting CPU load memory 2024-11-17 20:15:28 +02:00
Bananymous 51bfe4252d ports/doom: download doom1.wad to common directory between archs 2024-11-15 20:50:40 +02:00
Bananymous c96aee5740 WindowServer: Make mod+f toggle focused window fullscreen state 2024-11-15 20:45:56 +02:00
Bananymous 1c08849667 WindowServer: Draw cursor in fullscreen mode 2024-11-15 20:45:01 +02:00
Bananymous 73349e5e75 WindowServer: don't set window location to (0,0) when fullscreening 2024-11-15 20:43:41 +02:00
Bananymous 74ae411b69 WindowServer: Skip invalidation on other windows in fullscreen mode 2024-11-15 20:42:07 +02:00
Bananymous d458592fb1 WindowServer: Don't focus unfocusable windows on window creation 2024-11-15 20:41:42 +02:00
Bananymous 627c89a62d LibGUI: Actually set window attributes when creating a window 2024-11-14 23:33:12 +02:00
Bananymous 0228cd4f31 Kernel: Increase userspace stack size and decrease kernel stack 
Quake II needs a lot of stack, it was overflowing my 256 KiB stack so
this patch doubles that, so Quake II can run!

Also every thread had 256 KiB kernel stack. This is unnecessarily large
and now dropped to 32 KiB.
 2024-11-14 21:03:04 +02:00
Bananymous a859558840 LibGUI: Window Creation takes attributes as an argument 
This reduces windows showing/moving once they are opened and setting
their attributes.
 2024-11-14 20:57:34 +02:00
Bananymous 04eee2ea75 ports: Add quake2 port (+two years of banan-os!) 
This patch adds software rendered quake2 port. I was supposted to push
this as two days ago as two years of banan-os, but I was too sick to do
any programming.
 2024-11-14 12:47:30 +02:00
Bananymous bda2c663da WindowServer: Implement fullscreen windows 
If window size does not match framebuffer size, window data will be
scaled to framebuffer using nearest sampling for best performance.
 2024-11-13 19:10:15 +02:00
Bananymous 5e041e6e5a WindowServer: Make all terminating signals exit cleanly 
This allows window server to restore input handling to TTY if window
server crashes on page fault or some other unexpected exception.
 2024-11-13 17:32:13 +02:00
Bananymous d19264eea8 WindowServer: Implement partial window resizing 
This patch adds support for client side resizing, so clients can request
the server to resize their windows. WindowServer will respond with
resize event when and if the resizing is complete.
 2024-11-13 17:30:12 +02:00
Bananymous 64c52012df Kernel: Fix MemoryRegion overlap comparison 
This made some calls to `munmap` unmap extra regions.
 2024-11-13 17:26:42 +02:00
Bananymous 7542e55cb2 LibC: Add option to debug userspace malloc family calls 2024-11-10 14:03:25 +02:00
Bananymous 6bd51ac345 LibGUI: Client window now exits if it loses connection from server 
This can be prevented by installing callback for socket errors.
 2024-11-10 14:02:23 +02:00
Bananymous cf21eb4b39 TaskBar: Cleanup TaskBar string generation 2024-11-08 02:57:35 +02:00
Bananymous da8170c5b6 LibGUI: Add support for focusable windows and mouse capturing 
These are essential parts of a window server! This allows making TaskBar
non-focusable.
 2024-11-08 02:55:10 +02:00
Bananymous 12bc7480e0 LibC: Implement _Exit 
This just calls _exit as POSIX says they can be equivalent
 2024-11-08 02:52:12 +02:00
Bananymous 92862fdf39 LibC: Implement nan{,f,l} as functions 
One port was using function pointers to these functions so macros don't
work.
 2024-11-08 02:49:21 +02:00
Bananymous 4417268ecc BAN: only include <new> in PlacementNew.h 
I was getting annoying multiple definitions for placement new and my
build system requires that c++ libraries are compiled. I guess this is
the easiest and cleanest solution
 2024-11-08 02:48:07 +02:00
Bananymous 346853ee55 BAN: Implement sincos to math 
This function calculates both sin and cos fast (hopefully)
 2024-11-04 17:42:01 +02:00
Bananymous a82f00cb70 BAN: Fix HashMap::{insert,emplace}_or_assign to actually assing value 
I seemed to completely forgotten to do the assignment itself :D
 2024-11-04 15:42:04 +02:00
Bananymous 1838ea5c30 Kernel: Fix pseudo terminal leaks 2024-11-04 15:35:07 +02:00
Bananymous a356d90445 LibC: Fix libc compilation for 32 bit target 2024-11-04 10:51:31 +02:00
Bananymous a3f41fd4d9 Kernel: Cleanup disk cache 
Add missing include and cleanup code calling automatic disk sync.
 2024-11-03 20:28:15 +02:00
Bananymous f4be37700f Kernel/userspace: rework floating point math 
SSE is now unconditionally enabled any where and most of math.h is now
actually implemented. using __builtin_<func> lead to many hangs where
the builtin function would just call itself.
 2024-11-03 20:28:15 +02:00
Bananymous ed19bb11fe Kernel: Cleanup thread default sse initialization 2024-11-03 20:22:28 +02:00
Bananymous 07275ecb5f BAN: Implement floating point constants in Numbers.h 2024-11-03 20:19:45 +02:00
Bananymous 2464fccadd LibC: Fix *scanf consuming extra characters 2024-10-19 12:43:23 +03:00
Bananymous 5fde2cf91a TaskBar: Ignore window close events and exit on connection close 
This prevents user from killing the task bar with keyboard shortcuts
 2024-10-18 17:19:05 +03:00
Bananymous d57e797147 WindowServer: Don't kill window on key event, instead send close event 
This allows notifying the client about window close and let client
handle it as it wants
 2024-10-18 17:17:58 +03:00
Bananymous 988f7b0561 ports: Fix doom port to use the new GUI events 2024-10-18 03:45:15 +03:00
Bananymous e99a271465 Userspace: Implement basic task bar 
This bar only shows current time but its something to work on later!
 2024-10-18 03:36:03 +03:00
Bananymous d266c7f93b LibGUI: Implement attributes for windows 
Windows can now change whether they have title bar, rounded corners,
alpha channel and whether they are movable. Also windows can also change
their own position
 2024-10-18 03:32:12 +03:00
Bananymous d7e5c56e94 userspace: Use SOCK_STREAM instead of SOCK_SEQPACKET for WindowServer 
This makes more sense if we have longer packages
 2024-10-17 01:44:48 +03:00
Bananymous ddd3b4c093 BAN: Implement is_pod type traits 2024-10-17 01:35:42 +03:00
Bananymous 3a6fc4c197 BAN: Add proper error messages for MUST() in userspace 2024-10-17 01:32:55 +03:00
Bananymous 91381546d5 Shell: Don't crash if history file does not exist :D 2024-10-16 00:41:28 +03:00
Bananymous 41e2b898ab Shell: Implement history file for persistent history storage 2024-10-16 00:21:58 +03:00
Bananymous 6e981d1222 Shell: Add support for inline environment variables 
e.g. `foo=$(echo lol) Shell -c 'echo $foo'` will now print lol!
 2024-10-15 23:45:08 +03:00
Bananymous 8317bb13ca Shell: Cleanup code by defining argument types as nested types 2024-10-15 23:44:06 +03:00
Bananymous c40f244dff Shell: remove env builtin and add type 
other shells don't seem to implement as a builtin, so i won't either
 2024-10-15 23:42:01 +03:00
Bananymous a6aa048be0 userspace: Implement env as an executable 2024-10-15 23:42:01 +03:00
Bananymous 8fd0162393 Kernel: Rewrite x86_64 page tables to use HHDM instead of kmalloc 
This allows page tables to not crash the kernel once kmalloc runs out of
its (limited) static memory.
 2024-10-14 11:40:30 +03:00
Bananymous f0b18da881 Kernel: Add kmalloc helper APIs 2024-10-14 11:39:04 +03:00