COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
CFLAGS = $(COMMONCFLAGS) -g
-CFLAGS16INC = $(COMMONCFLAGS) -DMODE16 -fno-jump-tables
+CFLAGS16INC = $(COMMONCFLAGS) -DMODE16 -fno-jump-tables -fno-defer-pop \
+ $(call cc-option,$(CC),--param large-stack-frame=8,)
CFLAGS16 = $(CFLAGS16INC) -g
TABLETMP=$(addprefix $(OUT), $(patsubst %.c,%.16.s,$(TABLESRC)))
-all: $(OUT) $(OUT)rom.bin $(TABLETMP)
+all: $(OUT) $(OUT)bios.bin $(TABLETMP)
# Run with "make V=1" to see the actual compile commands
ifdef V
$(OUT)blob.16.s: ; $(call whole-compile, $(CFLAGS16) -S, $(addprefix src/, $(SRC16)),$@)
TABLEASM=$(addprefix $(OUT), $(patsubst %.c,%.proc.16.s,$(TABLESRC)))
-$(OUT)romlayout16.o: romlayout.S $(OUT)blob.proc.16.s $(TABLEASM)
+$(OUT)romlayout16.o: romlayout.S $(OUT)blob.16.s $(TABLEASM)
@echo " Generating 16bit layout of $@"
$(Q)$(CC) $(CFLAGS16) -c $< -o $@
-$(OUT)rom16.o: $(OUT)romlayout16.o
+$(OUT)rom16.o: $(OUT)romlayout16.o $(OUT)rombios16.lds
@echo " Linking $@"
- $(Q)ld -melf_i386 -e post16 -Ttext 0 $< -o $@
+ $(Q)ld -T $(OUT)rombios16.lds $< -o $@
$(OUT)romlayout32.o: $(OUT)rom16.offset.auto.h ; $(call whole-compile, $(CFLAGS), $(addprefix src/, $(SRC32)),$@)
@echo " Linking $@"
$(Q)ld -T $(OUT)rombios32.lds $< -o $@
-$(OUT)rom.bin: $(OUT)rom16.bin $(OUT)rom32.bin $(OUT)rom16.offset.auto.h $(OUT)rom32.offset.auto.h
+$(OUT)bios.bin: $(OUT)rom16.bin $(OUT)rom32.bin $(OUT)rom16.offset.auto.h $(OUT)rom32.offset.auto.h
@echo " Building $@"
$(Q)./tools/buildrom.py