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# Get common makefile stuff (toolchain & system config)
include ../common/makefile
        
# We'll run the simulation for 2000 clock cycles
SIM_LENGTH = 2000
        
clean:
        -$(RM) *.o *.obj *.map *.lst *.hex *.exe *.axf *.code *.data

hello:
        $(AS_MIPS) -o boot.o $(SRC_DIR)/common/boot.s
        $(GCC_MIPS) -o no_os.o $(SRC_DIR)/common/no_os.c
        $(GCC_MIPS) -o hello.o hello.c
# NOTE: Startup code (boot.o) is linked in the link script; 
        $(LD_MIPS) $(LFLAGS_BARE) -Map hello.map -s -N -o hello.axf hello.o no_os.o 
        -@$(DUMP_MIPS) -m mips --disassemble hello.axf > hello.lst
# Extract object code to be placed in code space (see link script)
        $(COPY_MIPS) -I elf32-big -j.text -O binary hello.axf hello.code
# Extract object code to be placed in data space (see link script)
        $(COPY_MIPS) -I elf32-big -j.rodata -j.data -j.bss -O binary hello.axf hello.data
        
# Create VHDL file for simulation test bench
hello_sim: hello
        $(TO_VHDL) --code hello.code --data hello.data \
                --code_size $(CODE_BRAM_SIZE) --data_size $(DATA_BRAM_SIZE) \
                -s $(SIM_LENGTH) -v $(SRC_DIR)/mips_tb1_template.vhdl \
                -o $(TB_DIR)/mips_tb1.vhdl -e mips_tb1

# Create VHDL file for hardware demo
hello_demo: hello
        $(TO_VHDL) --code hello.code --data hello.data \
                --code_size $(CODE_BRAM_SIZE) --data_size $(DATA_BRAM_SIZE) \
                -v $(SRC_DIR)/mips_mpu_template.vhdl \
                -o $(DEMO_DIR)/mips_mpu.vhdl -e mips_mpu