MyCore

生成内核

cargo build --release

裁剪并获取内核镜像

rust-objcopy --strip-all target/riscv64gc-unknown-none-elf/release/os \ -O binary target/riscv64gc-unknown-none-elf/release/os.bin

启动qemu加载镜像

qemu-system-riscv64 \ -machine virt \ -nographic \ -bios bootloader/rustsbi-qemu.bin \ -device loader,file=target/riscv64gc-unknown-none-elf/release/os.bin,addr=0x80200000 \ -s -S
若无需GDB调试, 则删除最后一行-s -S

启动GDB调试工具

riscv64-unknown-elf-gdb \ -ex 'file target/riscv64gc-unknown-none-elf/release/os' \ -ex 'set arch riscv:rv64' \ -ex 'target remote localhost:1234'