SectorOS RE2 v2.0.0

SectorOS RE2 v2.0.0

Changelog

• Made the kernel higher half
• Implemented Physical memory manager
• Implemented a dynamic memory allocator
• Implemented Paging
• Implemented Virtual filesystem
• Implemented PCI
• Added two new data structures list_t and gentere_t
• Added 32bit and 16bit varients of inb and outb
• Updated link.ld
• Splitted loader.s into multiboot.s and loader.asm
• Updated Makefile
• Added a new header for math operations
• Updated exception handler
• Added new function printE
• Updated string.c
• Added a function to PANIC the kernel
• Updated vga.h
• Updated Readme.md
• Updated sysfetch function to include info about paging and kheap
• Bumped kernel version to 2.0.0

SectorOS RE2 v1.2.0

SectorOS RE2 v1.2.0

Changelog

• Added function to print cpuinfo
• Added driver for PIT
• Added driver for serialport
• Added driver for keyboard
• Implemented a basic shell
• Added a function sysfetch which will fetch and print info about the system
• Updated Makefile
• Bumped kernel version to 1.2.0
• Updated bochsrc
• updated Interrupt.c

SectorOS-RE2 v1.0.3

SectorOS RE2 v1.0.3

First release

• Implemented IDT, GDT, interrupts and exceptions
• Implemented printf, sprintf
• Implemented driver for PIC
• Implement port communication
• Implemented functions for char variables