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banan-os
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2998 Commits

Author SHA1 Message Date
Bananymous fb7e9719a1 Kernel: Add fast fill method to framebuffer device 
This makes `clear` much faster when running without kvm!
 2025-07-02 00:17:42 +03:00
Bananymous c2d09b64ca Kernel: Drop 24 bpp support from double buffer 
I don't even know why this was supported, I am not planning on making
the fb anything other than 32 bpp
 2025-07-02 00:17:42 +03:00
Bananymous 1b2aa6c2da Kernel: Fix unaligned access in AML 
Found with ubsan
 2025-07-02 00:17:42 +03:00
Bananymous a5b4cee298 Kernel: Load USTAR from a boot module if loading root partition fails 
This allows banan-os to boot on hardware where we don't have working
storage driver or the storage driver fails (pretty common with my usb
mass storage drivers...)
 2025-07-02 00:17:42 +03:00
Bananymous 17f1ac10e3 Kernel: Don't ignore modules passed with multiboot2 2025-07-02 00:17:42 +03:00
Bananymous c67198032f Kernel: Rewrite TmpFS block and inode allocation 
This makes creating files and appending to then A LOT faster. Some code
I tested took 40 seconds in the previous implementation and less than a
second on the new one!

This code is really sketcy, I hope I'll never have to touch it again :)
 2025-07-02 00:17:42 +03:00
Bananymous 107b092982 Kernel: Allow arbitrary sized tmpfs files 
The 2 block limit started to get annoying :D
 2025-07-02 00:17:42 +03:00
Bananymous bac06e45a4 Kernel: Fix TmpSymlinkInode target getting/setting 2025-07-02 00:17:42 +03:00
Bananymous 0e8a68831c Kernel: Fix TmpInode chmod not preserving file type 2025-07-02 00:17:42 +03:00
Bananymous 5912abd541 Kernel: Add error reporting for readonly mounted filesystems 2025-07-02 00:17:42 +03:00
Bananymous 13d33995cb Kernel: Make sure PageTable::fast_page gets passed page aligned addr 2025-06-30 01:48:47 +03:00
Bananymous c8c05f62b4 Kernel: Remove unused FileSystem::dev 2025-06-29 00:29:03 +03:00
Bananymous 944b045885 Toolchain: Set CMAKE_STAGING_PREFIX in toolchain file 2025-06-28 23:34:11 +03:00
Bananymous 19897ffa26 userspace: Compile test utility :D 2025-06-28 22:40:00 +03:00
Bananymous 42a10b21c7 userspace: Implement true and false utilities 2025-06-28 22:39:19 +03:00
Bananymous 5df0e25c1f userspace: Implement chown utility 2025-06-28 21:32:59 +03:00
Bananymous ebf2b16d09 Kernel: Implement chown to ext2 and tmpfs 2025-06-28 21:28:54 +03:00
Bananymous f2eaab6e43 ports: Add tuxracer port 
THIS IS SUPER SLOW
 2025-06-28 20:54:45 +03:00
Bananymous a847823411 ports: Add tcl port 2025-06-28 20:54:45 +03:00
Bananymous fe9a8b542a ports: Add bochs port 
THIS IS SUPER SLOW
 2025-06-28 20:54:45 +03:00
Bananymous cd101b6844 ports: Add sdl12-compat port 2025-06-28 20:54:45 +03:00
Bananymous 69229102c4 ports: Add SDL2 port 2025-06-28 20:52:33 +03:00
Bananymous 4bc3630d19 ports: Add glu port 2025-06-28 20:52:20 +03:00
Bananymous ab00686ac9 ports: Add mesa port 2025-06-28 20:51:29 +03:00
Bananymous c3004a038f ports: Add bash port 2025-06-28 20:48:13 +03:00
Bananymous 9cf9d8847b ports: Add lua port 2025-06-28 20:48:13 +03:00
Bananymous 0a3c10566b ports: vim update to 9.1 2025-06-28 20:48:13 +03:00
Bananymous c94243e107 ports: Update some ports to new syntax 2025-06-28 20:48:13 +03:00
Bananymous 505388b9fa ports: Add pre_install and post_install to install.sh 2025-06-28 20:25:35 +03:00
Bananymous 7314cf708c Kernel: Only restart certain syscalls with SA_RESTART 
SA_RESTART is not supposted to restart every function.
 2025-06-28 20:25:35 +03:00
Bananymous 3e6a4f2b16 LibC: Add getgroups stub 2025-06-28 20:25:35 +03:00
Bananymous c7c3dd7662 init/ports: Fix environment variables in init/ncurses 
init no longer sets NCURSES_NO_UTF8_ACS
ncurses no longer sets TERM
 2025-06-28 20:25:35 +03:00
Bananymous e4f025edd6 LibC: Implement deprecated bcmp, bcopy, bzero 2025-06-28 20:25:35 +03:00
Bananymous 96f3efbf86 LibC: Fix enviroment variable allocation 2025-06-28 20:25:35 +03:00
Bananymous 2b2130ff42 toolchain/ports: Use strip install targets 
I just found that these exist. This is much cleaner than manually
stripping the executables!
 2025-06-28 20:25:35 +03:00
Bananymous 463ce05da0 ports: Allow specifying custom make targets 2025-06-28 20:25:35 +03:00
Bananymous fa4095ba95 ports: Add pre_configure to build system 
We have post_configure, so why not this :)
 2025-06-28 20:25:35 +03:00
Bananymous db571b4859 Kernel: Allow relockign mutex even when holding a spinlock 
Only reason mutex locking is now allowed with spinlocks is to prevent
yield.

Also try_lock can be now safely used while holding a spinlock
 2025-06-28 19:40:54 +03:00
Bananymous e8491b34b8 Kernel/LibC: Rework TIOC{G,S}WINSZ more linux like 
Userspace can freely set terminal size, kernel just updates it when for
example new font is loaded. Also SIGWINCH is now sent by kernel instead
of userspace.
 2025-06-28 19:40:54 +03:00
Bananymous 521457eb92 DynamicLoader: Add support for calling destructors 
After all libraries are initialized, their destructors are registered
using atexit
 2025-06-28 16:55:13 +03:00
Bananymous f26a445ce6 LibC: Make malloc actually allign to s_malloc_default_align boundary 2025-06-28 16:55:13 +03:00
Bananymous f73bb242f3 Kernel: Save fpu state and flags in signal handler 
This was causing some weird crashes :D
 2025-06-28 16:55:13 +03:00
Bananymous 9e895e5286 Kernel: Use fxsave64 and fxrstor64 on 64 bit target 2025-06-28 16:55:13 +03:00
Bananymous 5b0e5512a8 Kernel: Don't block in send until full message is sent 
Only block until some data was sent. This allows select + send to be
actually non blocking if used correctly.

Also fixes a bug with non blocking sockets that could not send the full
message is one try.
 2025-06-28 16:55:13 +03:00
Bananymous 850b3284ac Terminal: Fix screen clearing when scrolling 2025-06-28 16:55:13 +03:00
Bananymous 05a727979a Kernel: Make sse initialization thread safe 2025-06-28 16:55:13 +03:00
Bananymous d68c88c3f9 LibC: Implement rewinddir 2025-06-28 16:55:13 +03:00
Bananymous 5f07d53034 WindowServer: Send mod key to clients 
Also roll back accidental mod key update from super->alt
 2025-06-28 16:55:13 +03:00
Bananymous fe62ce4bae Kernel: Fix spurious wakeup from SYS_SLEEP 2025-06-28 16:55:13 +03:00
Bananymous fb09aa4d06 LibInput: Correctly resize keyboard layout maps 0xFF->0x100 2025-06-28 16:55:13 +03:00