호주ix - A 64bit hobbyist OSDev project

Sub-Projects

• OS - Hojuix for x86_64 (The main project)
• PiOS - Experiments with OSDev on AArch64 (Specifically for Raspberry Pi 3/4)
• RiscV - My personal exploration into RiscV (RV64, eventually under OpenSBI)

Notes

• Libk is currently built separate from the 64 bit kernel, but does not have to be moved
• Going to port the Build System to CMake in the future

Done

• GDT / IDT / ISR
• Keyboard (Functional but needs more work)
• Framebuffer (Not double-buffered, yet)
• PIT Timer (@ 100hz)
• Physical Memory Manager
• Virtual Memory Manager (4 Level Paging)
• Basic RS232 Driver

Todo

• Completed Keyboard Driver
• PS/2 Mouse Driver (Not planning to do anything with it currently, but want support)
• Massive overhaul of GDT / IDT / ISR Code (And implement a TSS)

Personal Resources

C UINT Sizes

https://educoder.tistory.com/entry/cc-int8t-uint8t-int16t-uint16t

Limine Spec

https://github.com/limine-bootloader/limine/blob/v8.x/PROTOCOL.md

Great list of required things

https://github.com/149segolte/x86_64-kernel