Mini-OS Project

Setting

sudo apt update && sudo apt install -y clang llvm lld qemu-system-riscv32 curl

curl -LO https://github.com/qemu/qemu/raw/v8.0.4/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin

Directory Structure

.
├── README.md
├── common.c
├── common.h
├── kernel.c
├── kernel.h
├── kernel.ld
├── run.sh
├── shell.c
├── user.c
├── user.h
└── user.ld

Memo

# check address
llvm-nm kernel.elf | grep __free_ram