Implemented project structure

Makefile

@@ -0,0 +1,26 @@
+CC = ./xpack-riscv-none-elf-gcc-13.4.0-1/bin/riscv-none-elf-gcc
+CFLAGS = -nostdlib -O2 -g3 -Wall -Wextra -fno-stack-protector -ffreestanding
+LD_SCRIPT = kernel.ld
+LDFLAGS = -T$(LD_SCRIPT) -Wl,-Map=kernel.map
+
+SRC = kernel.c
+OUT = kernel.elf
+
+.PHONY: all clean run
+
+all: $(OUT)
+
+$(OUT): $(SRC) $(LD_SCRIPT)
+	$(CC) $(LDFLAGS) $(CFLAGS) $(SRC) -o $@
+
+clean:
+	rm -f $(OUT) kernel.map
+
+run: $(OUT)
+	distrobox enter archlinux -- qemu-system-riscv32 \
+				-machine virt \
+				-bios default \
+				-nographic \
+				-serial mon:stdio \
+				-no-reboot \
+				-kernel $(OUT)