0931a7f49f
Resolve a huge portion of the clippy lints
2025-10-06 06:30:23 -06:00
b6a5245556
Require passing loopback test for hard-coded serial
2025-09-23 11:33:37 -06:00
5dc6f7c3ba
lock ordering
2025-09-22 07:48:48 -06:00
c35c17c67e
Merge display.rs into debug.rs
2025-09-20 17:59:19 +02:00
b36deffa61
Replace scrolling with wraparound in graphical debug
...
Inspired by how Haiku does printing for its kernel debugger, this commit
gets rid of the scrolling when the bootlog reaches the end of the screen
and instead wraps around to the start of the screen. Between the last
written line and the first visible written line there is always a blank
line to provide visual separation.
Getting rid of the scrolling significantly simplifies the implementation
of graphical debug and removes the need for double buffering for
performance as we no longer need to read back the framebuffer when
scrolling which is very expensive on write-combining memory like the
framebuffer.
2025-09-20 17:15:02 +02:00
84ac36ca2f
Inline DebugDisplay::write_char
2025-09-20 15:42:08 +02:00
92e5397efa
Introduce SerialKind::NotPresent
2025-09-12 19:36:17 +02:00
a782c1f9e1
Fix warning about unused function
2025-09-12 19:03:39 +02:00
eb06f5676f
Unify SerialKind between arm64 and riscv64
2025-09-12 18:19:15 +02:00
6ca9a9a806
Move uart_pl011.rs to src/devices
2025-09-12 18:02:30 +02:00
f9a4178898
Always enable graphical_debug
...
We already gracefully handle a missing framebuffer.
2025-09-11 21:41:30 +02:00
cea93f7647
cargo fix --edition & rustfmt
...
Or to be precise:
RUST_TARGET_PATH=$(pwd)/targets cargo fix --edition \
--target targets/x86_64-unknown-kernel.json \
--target targets/i686-unknown-kernel.json \
--target targets/aarch64-unknown-kernel.json \
--target targets/riscv64-unknown-kernel.json \
-Zbuild-std=core,alloc --allow-dirty --bin kernel
cargo fmt
2025-09-10 16:44:36 +02:00
39cb82d91d
Optimize graphical debug scrolling
2025-08-09 18:30:51 +07:00
1921c6814b
Initial RISC-V implementation
...
Has no IRQ handling yet
2024-10-20 16:24:21 +03:00
d2ebc7ff05
Wholesale fix of warnings
...
Pretty straightforward changes. This commit tries to avoid making any non-trivial fixes.
2024-09-04 10:55:01 +03:00
98c28a3d60
Store a raw pointer in Display for the framebuffer
2024-07-24 17:45:31 +02:00
befd5175bb
Limit visibilities
2024-07-24 17:10:35 +02:00
d3ccba0943
Avoid int2ptr cast in DebugDisplay
2024-07-22 14:26:44 +02:00
a89f93ff00
Move all drawing code from Display to DebugDisplay
2024-07-22 14:22:15 +02:00
52f4aaf741
Avoid unaligned access for serial over x86 io port
2024-02-25 18:36:41 +01:00
45f1c4e29e
Add rustfmt from relibc and apply it with cargo fmt
2024-01-17 13:52:01 -07:00
99ffc370e8
Work around repr(packed) but not fixing UB.
2023-04-30 18:11:34 +02:00
8e0f54cb31
Clippy fixes
2022-11-11 13:19:14 -07:00
6bef3afee6
Support bootloader stride
2022-09-16 12:29:38 -06:00
54d9d011aa
Use framebuffer virtual address
2022-08-23 20:07:30 -06:00
5d55d4eb87
Fix warnings
2022-07-29 18:33:54 -06:00
e99cbcf5d2
Fixes for compiling aarch64
2022-07-29 18:06:53 -06:00
897cd4c9f4
Add graphical_debug module
2022-07-29 15:57:02 -06:00
0c80643077
Make graphical_debug arch independent and fix lots of warnings
2022-07-29 15:56:44 -06:00
515cab03eb
Fix a number of warnings
2021-11-29 20:01:27 -07:00
02c37d3fae
WIP: aarch64 rebase
2021-01-15 05:54:42 -07:00
ae14eda866
Run rustfmt
2020-03-06 21:05:26 +01:00
7671e92216
Fix borrow of packed field
2020-03-06 21:01:18 +01:00
c27a6c149b
Support SerialPort<Mmio<u32>>
2019-11-01 20:34:03 -06:00
fe705d9b63
Switch to 2018 edition
...
Most of this was generated by the absolutely extraordinary `cargo fix`
subcommand. There were still 2 errors and a few warnings to patch up,
but compared to the normal 600+ errors, I'd say the fixer did a damn
good job! I'm also amazed that I could still start the VM after this,
I half expected some kinds of runtime failure...
2019-06-21 12:12:01 +02:00
b80f38b039
More debugging output options
2019-03-11 19:50:50 -06:00
cb94d334ac
Fix issue with debug fevent
2018-05-20 12:33:54 -06:00
58c6ef0ecf
Merge branch 'master' of https://github.com/redox-os/kernel
2017-10-21 20:30:26 -06:00
51339cb8c9
Cleanup warnings
...
Implement interrupt on signal in pipe:
2017-10-21 20:30:20 -06:00
305e7980d8
Update to bitflags 1.0
2017-10-11 15:59:14 +03:00
0e1d664bf0
Rearrange serial I/O code and make 16550 driver generic over T: Io
2017-07-30 20:54:36 +01:00
Speedy_Lex