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* multiboot: docs and cleanupTianhao Wang2024-06-11
| | | | Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
* multiboot: parse mmap blocksTianhao Wang2024-06-11
| | | | Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
* multiboot: get memory info from MB infoTianhao Wang2024-06-11
| | | | Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
* multiboot: basic support for multiboot infoTianhao Wang2024-06-11
| | | | | | | | well, it's not trivial to use bios function because thanks to grub + multiboot, we are already in protected mode when the startup code takes control. Also the MB info is easier to play with than BIOS (or ACPI) Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
* keyboard: pad key translation tableTianhao Wang2024-06-11
| | | | | | | | some keys such as the Win key has larger scancode, causing out-of-bound read in the translation table. As a temp fix pad the tables with 0 up to 100 chars. Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
* fix io blocking bug in kbdctlTianhao Wang2024-06-11
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* cgascr: refactoringTianhao Wang2024-06-11
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* move io.rs into submoduleTianhao Wang2024-06-11
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* choreTianhao Wang2024-06-11
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* rename wraper -> vectorTianhao Wang2024-06-11
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* choreTianhao Wang2024-06-11
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* linker: "optimize" section arrangementsTianhao Wang2024-06-11
| | | | | | | 1. throw vectors in a custom ".reserved" section 2. throw idt in a NOLOAD ".reserved_0" section: save some binary size (like .bss) since we don't care for its initial value. 3. squash all ".data.*" sections from rust into ".data"
* interrupt: add rust binding for idtTianhao Wang2024-06-11
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* formatting codeTianhao Wang2024-06-11
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* split idt and vectors from startup codeTianhao Wang2024-06-11
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* choreTianhao Wang2024-06-11
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* interrupt: rename `guardian` to `interrupt_gate`Tianhao Wang2024-06-11
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* mask keyboard interrupt while polling keyTianhao Wang2024-06-11
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* mask interrupt during handler routineTianhao Wang2024-06-11
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* remove plugbox moduleTianhao Wang2024-06-11
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* pic: initialize with rust codeTianhao Wang2024-06-11
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* chore lintingTianhao Wang2024-06-11
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* cgascr: init cursor in rust codeTianhao Wang2024-06-11
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* re-organize codeTianhao Wang2024-06-11
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* keyboard: implement leds and rebootTianhao Wang2024-06-11
| | | | works on qemu, untested on real machine
* thredding 1/?Tianhao Wang2024-06-11
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* fix bug in cga driverTianhao Wang2024-06-11
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* paging: add basic bitmap frame allocatorTianhao Wang2024-06-11
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* chore: make clippy happyTianhao Wang2024-06-11
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* define memory layout (if there was a layout)Tianhao Wang2024-06-11
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* add mm and ds modules (yet empty)Tianhao Wang2024-06-11
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* MM: add modules for memory managementTianhao Wang2024-06-11
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* PS/2 Keyboard controller: read and decode keyTianhao Wang2024-06-11
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* PS/2 Keyboard controller: baselineTianhao Wang2024-06-11
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* add IOPort structTianhao Wang2024-06-11
| | | | So that device IO can be be synchronized.
* keyctl: use bitflags for key modifiersTianhao Wang2024-06-11
| | | | Merge key modifier getters and setters
* make device_io a arch independent interface.Tianhao Wang2024-06-11
| | | | | In arm we will be using MMIO instead of the IO instructions. However the peripherals should use the same interface for IOs.
* basic interrupt/PIC supportTianhao Wang2024-06-11
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* pub(crate) use for println macrosTianhao Wang2024-06-11
| | | | | | The println! and print! macros are defined in submodule "io", I have to add this trick to make it work across the crate. Maybe there is a better way...
* add println! and panic! macroTianhao Wang2024-02-01
| | | | | The rust lazy_static requires interior mutability. I have to include a Mutex impl (spin::Mutex). But I'd like to implement my own primitives.
* use inline asm for x86 IO instrTianhao Wang2024-02-01
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* Allow dead_code and unused_imports at crate levelTianhao Wang2024-02-01
| | | | | | to make the linter shutup.... You stupid linter, this is a new project! ofc there are stuffs defined not used.... I'll let you do the job when I finish... :(
* formatting code, use tab identation -- before it's too lateTianhao Wang2024-01-30
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* minimal support for keyctrl, not completeTianhao Wang2023-03-24
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* usable printf, with some ptr magicTianhao Wang2023-03-15
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* add delay between IOsTianhao Wang2023-03-14
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* CGA cursor locationTianhao Wang2023-03-14
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* cleanupTianhao Wang2023-03-14
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* rework makefile, include other asm sourcesTianhao Wang2023-03-14
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* adding io portTianhao Wang2023-03-11
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