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

# The CC_X86 is for compiling tools on your PC.

# The GCC_MIPS is for compiling code on the target.

# Convert_bin changes test.axf into code.txt which is used by the VHDL.

# Customize for Linux

#CC_X86 = gcc -Wall -O -g

#CP = cp

#RM = rm -rf

#BIN_MIPS = ../../mips/sde/bin

#VHDL_DIR = ../vhdl

#GCC_MIPS  = $(BIN_MIPS)/gcc $(CFLAGS)

#AS_MIPS   = $(BIN_MIPS)/as

#LD_MIPS   = $(BIN_MIPS)/ld

#DUMP_MIPS = $(BIN_MIPS)/objdump

# Customize for Windows

CC_X86 = cl /O1

CP = copy

RM = del

BIN_MIPS = ..\gccmips_elf

VHDL_DIR = ..\vhdl

GCC_MIPS  = $(BIN_MIPS)\gcc $(CFLAGS)

AS_MIPS   = $(BIN_MIPS)\as

LD_MIPS   = $(BIN_MIPS)\ld

DUMP_MIPS = $(BIN_MIPS)\objdump

CFLAGS = -O2 -Wall -c -s

all: convert_bin.exe tracehex.exe bintohex.exe ram_image.exe

        @echo make targets = count, opcodes, pi, test, run, tohex, toimage

clean:

        -$(RM) *.o *.obj *.map *.lst *.hex *.txt

convert_bin.exe: convert.c

        @$(CC_X86) -o convert_bin.exe convert.c

convert_le.exe: convert.c

        @$(CC_X86) -DLITTLE_ENDIAN -o convert_le.exe convert.c

mlite.exe: mlite.c

        @$(CC_X86) -o mlite.exe mlite.c -DWIN32

tracehex.exe: tracehex.c

        @$(CC_X86) -o tracehex.exe tracehex.c

bintohex.exe: bintohex.c

        @$(CC_X86) -o bintohex.exe bintohex.c

ram_image.exe: ram_image.c

        @$(CC_X86) -o ram_image.exe ram_image.c

opcodes:

        $(AS_MIPS) -o opcodes.o opcodes.asm

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

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

opcodes2:

        $(AS_MIPS) -o opcodes.o opcodes.asm

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

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

test:

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

        $(GCC_MIPS) test.c

        $(GCC_MIPS) no_os.c

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

                boot.o test.o no_os.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

count:

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

        $(GCC_MIPS) count.c

        $(GCC_MIPS) no_os.c

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

                boot.o count.o no_os.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

count2:

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

        $(GCC_MIPS) count.c

        $(GCC_MIPS) no_os.c

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

                boot.o count.o no_os.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

pi:

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

        $(GCC_MIPS) pi.c

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

                boot.o pi.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

pi2:

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

        $(GCC_MIPS) pi.c

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

                boot.o pi.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

bootldr:

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

        $(GCC_MIPS) bootldr.c

        $(GCC_MIPS) no_os.c

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

                boot.o bootldr.o no_os.o

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

        convert_bin.exe

        $(CP) code.txt $(VHDL_DIR)

bootldr_little_endian: convert_le.exe

        $(AS_MIPS) -EL -o boot.o boot.asm

        $(GCC_MIPS) -EL bootldr.c

        $(GCC_MIPS) -EL no_os.c

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

                boot.o bootldr.o no_os.o

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

        convert_le.exe

        $(CP) code.txt $(VHDL_DIR)

# Run a MIPS opcode simulator

run: mlite.exe

        @mlite.exe test.bin

run_little_endian: mlite.exe

        @mlite.exe test.bin L

disassemble:

        -@mlite.exe test.bin BD > test.txt

# Used by Altera FPGAs for ram image

tohex:

        bintohex.exe test2.exe

        $(CP) code*.hex $(VHDL_DIR)

# Used by Xilinx FPGAs for ram image

toimage:

        ram_image.exe ../vhdl/ram_xilinx.vhd ../vhdl/code.txt ../vhdl/ram_image.vhd