Commit Graph

3528 Commits

Author SHA1 Message Date
9fce114e8e Kernel: Don't clone entire kernel stack on fork
We only need to copy area between [ret_sp, stack_end]. This range is
always very small compared to the whole stack (64 KiB).
2026-04-04 23:48:43 +03:00
9d83424346 Kernel: Remove unnecessary stack pointer loading
Any time I started a thread I was loading the stack pointer which is
already correctly passed :D
2026-04-04 23:48:43 +03:00
a29681a524 Kernel: Fix signal generation
We need to have interrupts enabled when signal kills the process as
process does mutex locking. Also signals are now only checked when
returning to userspace in the same place where userspace segments are
loaded.
2026-04-04 23:48:43 +03:00
47d85eb281 Kernel: Pass the actual vaddr range to reserve pages 2026-04-04 23:48:43 +03:00
85f676c30a DynamicLoader: Calulate max loaded file count based on dtv size
dtv should be dynamic but i dont care right now :)
2026-04-04 23:48:43 +03:00
8c5fa1c0b8 DynamicLoader: Fix R_386_PC32 relocation
I was not accounting elf base with offset
2026-04-04 23:48:43 +03:00
c7690053ae LibC: Don't crash on 32 bit pthread_create 2026-04-04 23:48:43 +03:00
3f55be638d Kernel: Allow reserve_free_page{,s} to fail
Apparently I was asserting here before :D
2026-04-04 23:48:43 +03:00
664c824bc0 Kernel: Keep fast page always reserved
There was a bug where 32 bit target's reserve_free_page was allocating
the fast page address
2026-04-04 23:48:43 +03:00
e239d9ca55 ports/SDL2: Use 48 kHz floats instead of 44.1 kHz PCM16 2026-04-03 16:17:16 +03:00
bf1d9662d7 LibAudio: Use floats instead of doubles for samples 2026-04-03 16:15:02 +03:00
675c215e6a Kernel: Add CoW support to MemoryBackedRegion
This speeds up fork by A LOT. Forking WindowServer took ~90 ms before
this and now its ~5 ms.
2026-04-03 01:54:59 +03:00
c09bca56f9 Kernel: Add fast write perm remove to page tables 2026-04-03 01:54:22 +03:00
7d8f7753d5 Kernel: Cleanup and fix page tables and better TLB shootdown 2026-04-03 01:53:30 +03:00
f77aa65dc5 Kernel: Cleanup accessing userspace memory
Instead of doing page validiation and loading manually we just do simple
memcpy and handle the possible page faults
2026-04-02 16:36:33 +03:00
9589b5984d Kernel: Move USERSPACE_END to lower half
This allows calculating distance to USERSPACE_END from lower half
address
2026-04-02 16:34:47 +03:00
32806a5af3 LibC: Allow "t" in stdio mode 2026-04-02 15:44:50 +03:00
876fbe3d7c LibC: Fix sem_{,timed}wait 2026-04-02 15:43:34 +03:00
c1b8f5e475 LibC: Add and cleanup network definitions 2026-04-02 15:42:00 +03:00
cf31ea9cbe LibC: Add _SC_PHYS_PAGES and _SC_AVPHYS_PAGES 2026-04-02 15:41:26 +03:00
7e6b8c93b4 LibC: Implement strsep 2026-04-02 15:40:23 +03:00
dd2bbe4588 LibC: Implement sched_getcpu 2026-04-02 15:39:36 +03:00
e01e35713b LibC: Allow including assert.h multiple times
Some shit seems to depend on this
2026-04-02 15:38:06 +03:00
82d5d9ba58 LibC: Write memchr, memcmp and strlen with sse 2026-04-02 15:35:03 +03:00
d168492462 WindowServer: bind volume up/down to volume control 2026-04-02 15:24:02 +03:00
6f2e8320a9 TaskBar: Show current volume level 2026-04-02 15:22:42 +03:00
bf4831f468 AudioServer: Add support for volume control 2026-04-02 15:21:38 +03:00
5647cf24d2 Kernel: Implement volume control to audio drivers 2026-04-02 15:14:27 +03:00
85f61aded5 BAN: Use builtins for math overflow 2026-04-02 14:49:12 +03:00
21639071c2 kill: Allow killing with process name 2026-04-02 05:02:05 +03:00
68506a789a Kernel: Add support for volume control keys 2026-04-02 05:02:05 +03:00
d9ca25b796 LibC: Add FNM_CASEFOLD and FNM_IGNORECASE
These are part of POSIX issue 8
2026-03-25 04:27:00 +02:00
e9c81477d7 BAN/LibC: Implement remainder
This is basically just fmod but with fprem1 instead of fprem
2026-03-25 01:06:45 +02:00
5c20d5e291 Kernel: HDAudio hide unusable pins and cleanup path finding 2026-03-24 01:16:47 +02:00
f89d690716 Kernel: HDAudio only probe codecs in STATESTS
This removes unnecessary probing that lead to timeouts. Also cap codec
address at 14 instead of 15. My test laptop was duplicating codec 0 at
address 15 leading to duplicate devices.
2026-03-24 00:49:47 +02:00
c563efcd1c AudioServer: Query pins of the asked device and not the current one 2026-03-23 22:57:49 +02:00
dedeebbfbe Kernel: Use ByteRingBuffer with audio buffers 2026-03-23 22:12:40 +02:00
35e2a70de0 AudioServer: Handle client data before disconnecting clients 2026-03-23 20:41:13 +02:00
81d5c86a7a WindowServer: Automatically launch xbanan if installed 2026-03-23 19:39:08 +02:00
db6644bae9 BuildSystem: Set glib-compile- binaries in meson cross file 2026-03-23 19:34:00 +02:00
14f1c1a358 LibC: Implement vsyslog 2026-03-23 19:13:38 +02:00
5be9bc64a2 ports/libxml2: Configure with -shared-libgcc
otherwise it doesn't seem to find libiconv due to __divdc3
2026-03-23 19:09:33 +02:00
64d3a5c8b7 ports: Update zlib 1.3.1->1.3.2
1.3.1 is no longer available at zlib.net
2026-03-23 18:54:57 +02:00
ccb4d13a82 Kernel: Compile EventFD file 2026-03-23 18:25:18 +02:00
cbe835a2c8 DynamicLoader: Add missing strlen definition 2026-03-23 18:23:31 +02:00
6a77754adf LibC: Don't link against libstdc++
This prevented building the toolchain
2026-03-23 18:22:42 +02:00
7d7d5ba734 LibC: Compile eventfd file 2026-03-23 18:22:04 +02:00
684fa1c4b0 ports: Add pixman port
This fixes cairo dependencies
2026-03-23 17:58:39 +02:00
a98d851fde ports: Add gtk3 port 2026-03-23 17:58:39 +02:00
9c3e2dab40 ports: Add pango port 2026-03-23 17:58:39 +02:00