compile

compile

rm -rf *.o *.bin *.img
nasm -f bin bootsect.asm -o bootsect.bin
gcc -ffreestanding -c main.c -o main.o
gcc -c video.c -o video.o
gcc -c ports.c -o ports.o
ld -e main -Ttext 0x1000 -o kernel.o main.o video.o ports.o
ld -i -e main -Ttext 0x1000 -o kernel.o main.o video.o ports.o
objcopy -R .note -R .comment -S -O binary kernel.o kernel.bin
./makeboot a.img bootsect.bin kernel.bin

echo " Running OS... ! "
qemu-system-i386 -fda a.img -no-fd-bootchk