BUILD=$(PROJECT_ROOT)/build/boot

TARGET=$(BUILD)/bootloader.hex
IHX=$(BUILD)/boot.ihx

ASM=$(filter-out crt0.asm, $(wildcard *.asm))
SRC=$(wildcard *.c)
PAYLOADS=cmd devmode

PAYLOADS_HEX=$(foreach payload,$(PAYLOADS),$(BUILD)/$(payload)/$(payload).hex)

HEX=$(BUILD)/boot.hex $(PAYLOADS_HEX)

CODE_LOC=0x0120
DATA_LOC=0xC000
STACK_LOC=0x0000
GSINIT_LOC=0x0090

all : $(TARGET)

$(TARGET) : $(HEX)
	cp $(BUILD)/boot.hex /tmp/bootloader.hex
	dd if=$(BUILD)/cmd/cmd.hex of=/tmp/bootloader.hex obs=4096 seek=1 conv=notrunc 2>/dev/null
	dd if=$(BUILD)/cmd/cmd.hex of=/tmp/bootloader.hex obs=4096 seek=2 conv=notrunc 2>/dev/null
	mv /tmp/bootloader.hex $@

.PHONY : $(PAYLOADS_HEX)
$(PAYLOADS_HEX) : $(BUILD)/crt0.rel
	make -C $(notdir $(basename $@)) CRT0=$<

include $(PROJECT_ROOT)/include.mk
-include $(BUILD)/crt0.d