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Change kernel blob format to be option rom compatible

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This commit is contained in:
Nero 2019-04-20 21:02:35 +00:00
parent 3b3fa349d4
commit d8fe1b211c
4 changed files with 152 additions and 52 deletions
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12
Makefile
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@ -2,18 +2,18 @@ FD_CYLINDERS = 40
FD_HEADS = 2
FD_SECTORS = 9
default: kernel.com
default: kernel.rom
kernel.bin: kernel/*.asm
nasm -s -o $@ -I kernel kernel/main.asm
kernel.rom: kernel/*.asm
nasm -s -o $@ -I kernel kernel/main.asm && ./fix-rom.sh $@
boot/%.bin: boot/%.asm
nasm -s -o $@ -I lib $<
fdimage.img: boot/floppy.bin kernel.bin
fdimage.img: boot/floppy.bin kernel.rom
dd if=/dev/zero bs=512 count=$$(( $(FD_CYLINDERS) * $(FD_HEADS) * $(FD_SECTORS) )) of=$@
mformat -i $@ -t $(FD_CYLINDERS) -h $(FD_HEADS) -n $(FD_SECTORS) -B boot/floppy.bin ::
mcopy -i $@ kernel.bin ::boot.bin
mcopy -i $@ kernel.rom ::kernel.rom
clean:
rm -f *.com *.bin *.img boot/*.bin
rm -f *.com *.bin *.rom *.img boot/*.bin