Bananymous
c1978f9133
Shell: Implement redirections
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This works well enough. At the moment redirections can appear anywhere
in the command **after** environment variables and possible alias
command. This means commands like `>foo echo hello` are not supported.
I don't think this is big enough problem for now (99% time redirections
are given after arguments) that i would rewrite the environment and
alias parsing.
2025-07-22 16:54:06 +03:00
Bananymous
05affda20c
ports: Add python3 port
2025-07-22 14:11:09 +03:00
Bananymous
e2eb555ca0
LibC: Add dummy libintl support
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This doesn't really do anything but allows some ports to use it :D
2025-07-22 13:26:53 +03:00
Bananymous
418c3c9cfa
ports: Remove unneeded libtool files after install
2025-07-22 10:32:52 +03:00
Bananymous
bc66e181a5
ports: Update to new config.sub syntax
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There is no longer need to manually patch config.sub files!
2025-07-22 10:31:56 +03:00
Bananymous
6971f76bd3
ports: Add support for downloading upstream config.sub
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banan-os is now in the upstream config.sub. This means no more
config.sub patches!
2025-07-22 10:13:41 +03:00
Bananymous
1e65f02ff7
Terminal: Handle bell and warn on unimplemented control characters
2025-07-21 14:28:09 +03:00
Bananymous
4efaf65d3f
BuildSystem: Use usb-tablet instead of usb-mouse
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This allows sharing mouse between host and guest!
2025-07-19 18:02:07 +03:00
Bananymous
aa0249fadb
WindowServer: Support absolute position mouse
2025-07-19 18:01:23 +03:00
Bananymous
2c65590134
Kernel: Add support for absolute position mouse
2025-07-19 18:00:39 +03:00
Bananymous
a0d1a9ad67
Kernel: Fix PIT::prescheduler_sleep_ns
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I don't even know what I was doing here :D
2025-07-19 01:25:46 +03:00
Bananymous
5df6270e32
Kernel: Clobber flags in `rdrand`
2025-07-18 19:36:37 +03:00
Bananymous
7af6e1cd34
Kernel: Ignore HID main item tag 0
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This for some reason exists in vmware's usb devices
2025-07-18 19:11:12 +03:00
Bananymous
cceb066284
Kernel: Don't use IST on 32 bit target
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This only exists in 64 bit
2025-07-18 19:10:48 +03:00
Bananymous
7a054787ca
Kernel: Don't print error if `root` is empty
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This is used when loading filesystem from initrd
2025-07-18 19:09:43 +03:00
Bananymous
d27891c79f
Kernel: Fix correct IOAPIC lookup based on gsi
2025-07-18 19:09:20 +03:00
Bananymous
5874fd640e
Kernel: Fix TmpFS for 32 bit target
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There was a problem when sizeof(size_t) != sizeof(PageInfo)
2025-07-18 19:07:32 +03:00
Bananymous
11ae220dbe
LibImage: Optimize image resizing algorithms
2025-07-18 18:20:37 +03:00
Bananymous
22542a3a71
BuildSystem: Enable sse and sse2 for all programs and libraries
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This is default on x86_64 but not on the 32 bit target. banan-os
already requires the CPU to support SSE even on 32 bit platforms.
2025-07-18 18:20:37 +03:00
Bananymous
e16fb6a8e9
Kernel: Don't validate allowed null pointers on syscalls
2025-07-17 22:14:04 +03:00
Bananymous
d941e6d70b
General: Update README features and environment variables
2025-07-17 21:45:48 +03:00
Bananymous
b65068dc7d
BuildSystem: Add support for building initrd image
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This is nice for testing when there isn't xhci controller available or
my usb stack fails :)
2025-07-17 21:45:48 +03:00
Bananymous
d5301508ec
Kernel: Increase kernel thread stack size
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HACK HACK HACK
This is just to make banan-os boot on one razer laptop where AML
triggers a stack overflow :)
2025-07-17 21:21:14 +03:00
Bananymous
793cca423b
Kernel: Fix system timer disabling
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I was actually not disabling system timer (HPET, PIT) when using lapic
timers for scheduling. This made BSB get too many timer interrupts :D
2025-07-16 20:02:04 +03:00
Bananymous
3960687f9d
Kernel: Parse PCIConfig opregion address on read/write
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I was testing on some hardware and _ADR does not have to exist in the
namespace when opregion is parsed :)
2025-07-16 15:34:36 +03:00
Bananymous
3ec7aad432
Kernel: Increase PS/2 timeout and detect more keyboards
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I was testing on a old T61
2025-07-16 15:29:27 +03:00
Bananymous
84f1ad4f26
ports: Fix doom compilation with the new toolchain
2025-07-15 16:12:03 +03:00
Bananymous
6b9dbf625d
userspace: Add `audio` utility to play audio files
2025-07-15 16:12:03 +03:00
Bananymous
3aea2c007d
Userspace: Add simple AudioServer and LibAudio
2025-07-15 16:12:03 +03:00
Bananymous
85d195212a
BuildSystem: Update qemu script and add ac97
2025-07-15 14:17:49 +03:00
Bananymous
8a663cb94f
Kernel: Implement basic AC97 driver
2025-07-15 14:17:49 +03:00
Bananymous
674e194a91
Kernel: Don't fail PCI interrupt allocation with PCIe and no PCI
2025-07-15 14:17:49 +03:00
Bananymous
c57f0abb56
BuildSystem: Order source list alphabetically
2025-07-15 14:17:49 +03:00
Bananymous
163fdcd582
LibC: Fix exec family function path resolution
2025-07-15 14:17:49 +03:00
Bananymous
3be17c6117
BAN: Add clear and access by index to CircularQueue
2025-07-10 17:24:40 +03:00
Bananymous
995dfa1455
Kernel: Fix AML PCIConfig OpRegion accesses
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Apparently I'm not supposted to calculate device/function from the
offset, but parse them from the acpi namespace :)
This allows PCI PIN interrupt routing actually work
2025-07-04 13:21:02 +03:00
Bananymous
544c8dbc13
Kernel: Optimize AML interpreter stack usage
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There is a very hacky no-inline hack that I am not proud of but it drops
the stack usage of few functions A LOT.
Previously Virtual Box could not boot with our 8 page stack, but these
changes allow it to boot on 5!
2025-07-03 00:49:23 +03:00
Bananymous
8da4f80453
Kernel: Add custom stack to double fault handler
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This prevents triple faults!
2025-07-02 23:14:52 +03:00
Bananymous
6084aae603
Kernel: Add guard pages to kernel and userspace stacks
2025-07-02 23:12:36 +03:00
Bananymous
e1319a06f2
Kernel: Remove accidentally commited debug prints
2025-07-02 23:09:57 +03:00
Bananymous
51fd7a607d
Kernel: Fix IDE controller waiting
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We did not correctly wait until controller is ready to receive data on
write command. Also remove possible kernel panic if controller sends
unexpected interrupts
2025-07-02 22:04:41 +03:00
Bananymous
8aff315c7b
LibC: fflush file in setvbuf before updating the buffer
2025-07-02 01:54:03 +03:00
Bananymous
8e0d79f301
ports: Fix `make` compilation with new toolchain
2025-07-02 01:54:03 +03:00
Bananymous
8a0269d29e
Kernel: Remove kernel processes
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Kernel can just use raw threads, pretty muchs the only thing that
process provides is syscalls which kernel threads of course don't
need.
Also this makes init process have pid 1 :D
2025-07-02 01:54:03 +03:00
Bananymous
892e16dfb1
Kernel: Increase PS2 timeout to 300 ms, load PS2 in separate thread
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PS/2 seems to hit command timeout sometimes on slow emulation so
increase the timeouts.
Also move PS/2 device initialization to a different thread because
device indentification waits for timeouts.
2025-07-02 00:17:42 +03:00
Bananymous
92e4078287
Kernel: Rewrite ThreadBlocker
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This gets rid of a very old bug where kernel panics when thread is being
woken up and unblocked at the same time on different cores. This
required adding a new lock to SchedulerQueue::Node and adding a cap to
how many threads a threadblocker can simultaneously block. I don't think
I ever block more than five threads on the same ThreadBlocker so this
should be fine.
2025-07-02 00:17:42 +03:00
Bananymous
41e1819072
Kernel: Align argv and envp to pointer boundary
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This bug was found with ubsan
2025-07-02 00:17:42 +03:00
Bananymous
fb7e9719a1
Kernel: Add fast fill method to framebuffer device
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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
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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
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Found with ubsan
2025-07-02 00:17:42 +03:00
Bananymous