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# The MIPS gcc compiler must use the cygwin1.dll that came with the compiler.

# Use software multiplier (don't use mult.vhd)

CFLAGS_SW_MULT = -mno-mul -DUSE_SW_MULT

# Use 16 fewer registers (make reg_bank.vhd smaller)

CFLAGS_FEW_REGS = -ffixed-t1 -ffixed-t2 -ffixed-t3 -ffixed-t4 -ffixed-t5 -ffixed-t6 -ffixed-t7 -ffixed-t8 -ffixed-t9 -ffixed-s2 -ffixed-s3 -ffixed-s4 -ffixed-s5 -ffixed-s6 -ffixed-s7 -ffixed-s8

CFLAGS = -O2 -Wall -c -s -I..\tools -msoft-float

GCC_MIPS = gcc $(CFLAGS)

AS_MIPS = as

LD_MIPS = ld

DUMP_MIPS = objdump

rtos:

        $(AS_MIPS) -o boot.o ..\tools\boot.asm

        $(GCC_MIPS) rtos.c

        $(GCC_MIPS) libc.c

        $(GCC_MIPS) uart.c

        $(GCC_MIPS) rtos_test.c

        $(GCC_MIPS) math.c

        $(GCC_MIPS) debugger.c

        $(LD_MIPS) -Ttext 0x10000000 -eentry -Map test.map -s -N -o test.axf \

        boot.o rtos.o libc.o uart.o rtos_test.o math.o

        ..\tools\convert_bin

        @sort test2.map

        @$(DUMP_MIPS) --disassemble test.axf > test.lst

        cp test.bin ..\tools

clean:

        -del *.o *.obj *.exe *.map *.lst *.hex *.txt

# Run a MIPS opcode simulator

run:

        @..\tools\mlite test.bin

disassemble:

        -@..\tools\mlite test.bin BD > test.txt