-
-run: boot/x86/disk.img
- $(QEMU) boot/x86/disk.img
-
-boot/x86/disk.img: boot/x86/mbr.s boot/x86/vbr-fat32.s boot/x86/loader.s boot/x86/disk.dump boot/x86/fat32.s boot/x86/fat32-structs.s
- cd boot/x86 && $(MAKE) all
-
-kernel/kernel.bin: ${KERNEL_OBJ}
- $(LD) -o $@ -T kernel/linker.ld ${KERNEL_OBJ}
-
-kernel/entry.o: kernel/entry.s
- $(AS) -f elf kernel/entry.s -o $@
-
-kernel/arch/x86/tty/tty.o: kernel/arch/x86/tty/tty.c
-
-kernel/drivers/irq/i8259a.o: kernel/drivers/irq/i8259a.c
-
-kernel/arch/x86/irq/idt.o: kernel/arch/x86/irq/idt.c
-
-kernel/arch/x86/irq/sample_handler.o: kernel/arch/x86/irq/sample_handler.c
- $(CC) $(CFLAGS) -mgeneral-regs-only -c kernel/arch/x86/irq/sample_handler.c -o $@
-
-kernel/kernel.o: kernel/kernel.c
-
-kernel/kernel.elf: kernel/kernel.bin
- $(LD) -o $@ -T kernel/linker.ld ${KERNEL_OBJ} --oformat=elf32-i386
+run: all
+ $(QEMU) -drive file=boot/x86/disk.img,format=raw,throttling.iops-total=100
+debug: all
+ $(QEMU) -s -S -drive file=boot/x86/disk.img,format=raw,throttling.iops-total=100
+
+kernel/kernel.elf:
+ $(MAKE) -C kernel
+bootloader:
+ $(MAKE) -C boot/x86
+
+boot/x86/disk.img: bootloader boot/x86/disk.dump kernel/kernel.elf
+ truncate -s1G boot/x86/disk.img
+ sfdisk boot/x86/disk.img < boot/x86/disk.dump
+ mkfs.fat -F 32 --offset 2048 boot/x86/disk.img
+ dd if=boot/x86/mbr of=boot/x86/disk.img bs=440 count=1 conv=notrunc
+ dd if=boot/x86/vbr-fat32 of=boot/x86/disk.img bs=1 skip=90 seek=1048666 conv=notrunc
+ mcopy -i boot/x86/disk.img@@1M boot/x86/stage3/LOADER.BIN ::.
+ mcopy -i boot/x86/disk.img@@1M kernel/kernel.elf ::./KERNEL.ELF