- #!/usr/bin/env bash
- set -eux
- as -ggdb3 --32 -o entry.o entry.S
- gcc -c -ggdb3 -m16 -ffreestanding -fno-PIE -nostartfiles -nostdlib -o main.o -std=c99 main.c
- ld -m elf_i386 -o main.elf -T linker.ld entry.o main.o
- objcopy -O binary main.elf main.img
- qemu-system-x86_64 -drive file=main.img,format=raw
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