all: sim rom
sim: dsp_test.ghw
rom: boot_rom.gen.vhdl

CC = ../bin/cc
LD = ../bin/ld

CFLAGS = -I../wave -I../uart

boot_rom.gen.vhdl: main.o ../uart/uart.o

sim_sources = dsp_test.vhdl
sources = boot_rom.gen.vhdl dsp.vhdl      \
	  ../cpu/cpu.vhdl ../cpu/reg.vhdl ../cpu/alu.vhdl \
	  $(wildcard ../wave/*.vhdl)      \
	  $(wildcard ../sysbus/*.vhdl)    \
	  ../uart/uart.vhdl               \
	  ../first/ram.vhdl


%.gen.vhdl:
	$(LD) -o $@ --vhdl $*.vhdl.in $^


%.ghw: work-obj93.cf
	ghdl -r $* --wave=$@ --assert-level=error


work-obj93.cf: $(sim_sources) $(sources)
	ghdl -a $^

PHONY: sim clean

clean:
	rm -rf *.o *.gen.vhdl *.ghw work-obj93.cf

.DELETE_ON_ERROR:

.PRECIOUS: %.ghw