remove bios roms

Makefile

@@ -1,13 +1,11 @@
 PROGRAMS = hello.com sys.com
 KERNEL = @rdos.com
 DISTFILES = $(KERNEL) $(PROGRAMS)
-ROMS =
 
 VERSION = $(shell git log -1 --format=%cd --date=format:%Y%m%d)
 PRODUCT = rdos
 
 QEMU = qemu-system-i386
-QEMU_ARGS = $(addprefix --option-rom ,$(ROMS))
 QEMU_ARGS += $(shell test -w /dev/kvm && echo --enable-kvm)
 
 METRIC = stat -c '%8s %n'
@@ -15,17 +13,11 @@ METRIC = stat -c '%8s %n'
 NASM = nasm
 NASM_ARGS = -s -Isrc --before "cpu 8086" -DPRODUCT=$(PRODUCT) -DVERSION=$(VERSION)
 
-ifdef DEBUG
-ROMS += dprintf.rom
-NASM_ARGS += -l $(basename $@).lst -DDEBUG=1
-endif
-
 ifndef DISPLAY
 QEMU_ARGS += --display curses
 endif
 
 SYS = host/sys.elf
-FIXROM = host/fix-rom.elf
 
 .PHONY: default clean qemu-floppy5 qemu-floppy3
 .PRECIOUS: %.com
@@ -57,10 +49,6 @@ fat4.bs: boot/fat.asm
 fat6.bs: boot/fat.asm
 	$(NASM) $(NASM_ARGS) -DFAT16 -DCHS -DLARGE -o $@ $<
 
-# BIOS option roms
-%.rom: rom/%.asm $(FIXROM)
-	$(NASM) $(NASM_ARGS) -o $@ $< && $(FIXROM) $@
-
 fd%.img: $(DISTFILES) $(SYS)
 	mformat -C -i $@ -f $* -v "$(PRODUCT) $(VERSION)" ::
 	mcopy      -i $@ $(DISTFILES) ::
@@ -72,21 +60,18 @@ hdd.img: mbr.bs $(KERNEL) fd1440.img
 	dd if=fd1440.img bs=512 seek=63 of=$@
 
 clean:
-	rm -f *.com *.bs *.0 *.lst *.img *.bin *.rom
+	rm -f *.com *.bs *.0 *.lst *.img *.bin
 	rm -f host/*.elf
 
-qemu-floppy3: fd1440.img $(ROMS)
+qemu-floppy3: fd1440.img
 	$(QEMU) $(QEMU_ARGS) -boot a -fda fd1440.img
 
-qemu-floppy5: fd360.img $(ROMS)
+qemu-floppy5: fd360.img
 	$(QEMU) $(QEMU_ARGS) -boot a -fda fd360.img
 
-qemu-hdd: hdd.img $(ROMS)
+qemu-hdd: hdd.img
 	$(QEMU) $(QEMU_ARGS) -boot c -hda hdd.img
 
-qemu-uartctrl: uartctrl.rom chartab.bs
-	$(QEMU) $(QEMU_ARGS) -option-rom uartctrl.rom -serial stdio -hda chartab.bs
-
 dosbox-%: %.com fd1440.img
 	dosbox -c "mount P $(CURDIR)" -c P: -c "IMGMOUNT A: FD1440.IMG -t floppy" -c "$< $(ARGS)" -c pause -c exit