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# Makefile for Plasma RTOS and Plasma TCP/IP stack

ifeq ($(LANG),)

# Customize for Windows

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

CC_X86 = cl /O1 /nologo /I..\tools

CP = copy

RM = del

DWIN32 = -DWIN32

BIN_MIPS = ..\gccmips_elf

TOOLS_DIR = ..\tools\\

TOOLS2_DIR = ..\tools

APP_DIR = ..\app\\

LINUX_PWD =

ALIASING  =

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

AS_MIPS   = $(BIN_MIPS)\as

LD_MIPS   = $(BIN_MIPS)\ld

DUMP_MIPS = $(BIN_MIPS)\objdump

CONVERT_BIN = $(TOOLS_DIR)convert_bin.exe

OBJ = obj

CFLAGS_X86 = /c /DWIN32

LFLAGS_X86 = /MT

else

# Customized for Linux

# See the GNU GCC tab on the Opencores Plasma page

CC_X86 = gcc -Wall -O -g -I../tools

CP = cp

RM = rm -rf

DWIN32 =

TOOLS_DIR = ../tools/

TOOLS2_DIR = ../tools

APP_DIR = ../app/

LINUX_PWD = ./

ALIASING  = -fno-strict-aliasing

#GCC_MIPS  = $(BIN_MIPS)mips-elf-gcc $(CFLAGS)

#AS_MIPS   = $(BIN_MIPS)mips-elf-as

#LD_MIPS   = $(BIN_MIPS)mips-elf-ld

#DUMP_MIPS = $(BIN_MIPS)mips-elf-objdump

GCC_MIPS  = $(BIN_MIPS)mips-uclibc-gcc $(CFLAGS)

AS_MIPS   = $(BIN_MIPS)mips-uclibc-as

LD_MIPS   = $(BIN_MIPS)mips-uclibc-ld

DUMP_MIPS = $(BIN_MIPS)mips-uclibc-objdump

CONVERT_BIN = $(TOOLS_DIR)convert_bin.exe

#CONVERT_BIN = $(BIN_MIPS)mips-elf-objcopy -I elf32-big -O binary test.axf test.bin

OBJ = o

CFLAGS_X86 = -c -DWIN32 -DLINUX

LFLAGS_X86 = -lm

endif

# 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-t0 -ffixed-t1 -ffixed-t2 -ffixed-t3 -ffixed-t4 -ffixed-t5 -ffixed-t6 -ffixed-t7 -ffixed-s0 -ffixed-s1 -ffixed-s2 -ffixed-s3 -ffixed-s4 -ffixed-s5 -ffixed-s6 -ffixed-s7

CFLAGS = -O2 -Wall -c -s -I$(TOOLS2_DIR) -msoft-float -fno-builtin

CFLAGS += -fno-pic -mips1 -mno-abicalls

#CFLAGS += $(CFLAGS_SW_MULT)

#CFLAGS += $(CFLAGS_FEW_REGS)

# Build just the Plasma RTOS for Plasma CPU

rtos:

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

        $(GCC_MIPS) rtos.c

        $(GCC_MIPS) libc.c

        $(GCC_MIPS) uart.c

        $(GCC_MIPS) rtos_test.c

        $(GCC_MIPS) math.c $(ALIASING)

        $(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

        $(CONVERT_BIN)

        @sort test2.map

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

# Build the Plasma RTOS, Plasma TCP/IP stack, and web server for the Plasma CPU

# Use the serial port and etermip for TCP/IP packets

rtos_tcpip:

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

        $(GCC_MIPS) rtos.c

        $(GCC_MIPS) libc.c

        $(GCC_MIPS) uart.c

        $(GCC_MIPS) rtos_test.c -DINCLUDE_HTML -DINCLUDE_CONSOLE

        $(GCC_MIPS) math.c $(ALIASING)

        $(GCC_MIPS) tcpip.c -DINCLUDE_FILESYS

        $(GCC_MIPS) http.c -DINCLUDE_FILESYS -DEXAMPLE_HTML

        $(GCC_MIPS) netutil.c

        $(GCC_MIPS) filesys.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 tcpip.o \

        http.o netutil.o filesys.o

        $(CONVERT_BIN)

        @sort test2.map

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

# Use Ethernet for TCP/IP packets, use flash file system

rtos_tcpip_eth:

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

        $(GCC_MIPS) rtos.c

        $(GCC_MIPS) libc.c

        $(GCC_MIPS) uart.c -DNO_PACKETS

        $(GCC_MIPS) rtos_test.c -DINCLUDE_ETH -DINCLUDE_CONSOLE

        $(GCC_MIPS) math.c $(ALIASING)

        $(GCC_MIPS) tcpip.c -DINCLUDE_FILESYS

        $(GCC_MIPS) http.c -DINCLUDE_FILESYS -DEXAMPLE_HTML

        $(GCC_MIPS) netutil.c -DINCLUDE_FLASH -DDLL_SETUP

        $(GCC_MIPS) filesys.c -DINCLUDE_FLASH

        $(GCC_MIPS) ethernet.c

        $(GCC_MIPS) flash.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 tcpip.o \

        http.o netutil.o filesys.o ethernet.o flash.o

        $(CONVERT_BIN)

        @sort test2.map

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

# Build full test application.  (Use rtos_tcpip_eth instead.)

rtosfull:

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

        $(GCC_MIPS) rtos.c

        $(GCC_MIPS) libc.c

        $(GCC_MIPS) uart.c -DNO_PACKETS

        $(GCC_MIPS) rtos_test.c -DINCLUDE_ETH -DINCLUDE_CONSOLE

        $(GCC_MIPS) math.c $(ALIASING)

        $(GCC_MIPS) tcpip.c -DINCLUDE_FILESYS

        $(GCC_MIPS) http.c -DINCLUDE_FILESYS

        $(GCC_MIPS) netutil.c -DINCLUDE_FLASH -DDLL_SETUP

        $(GCC_MIPS) filesys.c -DINCLUDE_FLASH

        $(GCC_MIPS) ethernet.c

        $(GCC_MIPS) flash.c

        $(GCC_MIPS) -I. $(APP_DIR)html.c -DMainThread=HtmlThread

        $(GCC_MIPS) -I. $(APP_DIR)image.c

        $(GCC_MIPS) -I. $(APP_DIR)tictac.c

        $(GCC_MIPS) -I. $(APP_DIR)tic3d.c

        $(GCC_MIPS) -I. $(APP_DIR)connect4.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 tcpip.o \

        http.o netutil.o filesys.o ethernet.o flash.o \

        html.o image.o tictac.o tic3d.o connect4.o

        $(CONVERT_BIN)

        @sort test2.map

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

# Create a separate Dynamically Linked Library executable

# ftp test.bin to /flash/web/dlltest

# telnet to board and execute "dlltest"

dlltest:

        $(GCC_MIPS) -G0 dlltest.c

        $(LD_MIPS) -Ttext 0x10100000 -s -N -o test.axf dlltest.o

        $(CONVERT_BIN)

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

# Test the RTOS running on a PC

testrtos:

        @$(CC_X86) $(CFLAGS_X86) rtos.c

        @$(CC_X86) $(CFLAGS_X86) rtos_ex.c

        @$(CC_X86) $(CFLAGS_X86) libc.c

        @$(CC_X86) $(CFLAGS_X86) uart.c

        @$(CC_X86) $(CFLAGS_X86) rtos_test.c

        @$(CC_X86) $(CFLAGS_X86) math.c $(ALIASING)

        @$(CC_X86) $(LFLAGS_X86) -o testrtos.exe rtos.$(OBJ) rtos_ex.$(OBJ) libc.$(OBJ) uart.$(OBJ) rtos_test.$(OBJ) math.$(OBJ)

        $(LINUX_PWD)testrtos.exe

# Test the TCP/IP protocol stack running on a PC (requires Windows)

testip:

        @$(CC_X86) $(CFLAGS_X86) tcpip.c

        @$(CC_X86) $(CFLAGS_X86) http.c /DEXAMPLE_HTML

        @$(CC_X86) $(CFLAGS_X86) netutil.c

        @$(CC_X86) $(CFLAGS_X86) filesys.c

        @$(CC_X86) $(CFLAGS_X86) libc.c /I$(TOOLS_DIR)

        @$(CC_X86) $(CFLAGS_X86) /DSIMULATE_PLASMA $(TOOLS_DIR)etermip.c

        @$(CC_X86) $(CFLAGS_X86) os_stubs.c

        @$(CC_X86) -o testip.exe etermip.obj $(TOOLS_DIR)wpcap.lib \

        tcpip.obj http.obj netutil.obj filesys.obj libc.obj os_stubs.obj

        @echo Try http://plasmb/.  Try telnet plasmb.  Try ftp plasmb.

        $(LINUX_PWD)testip.exe

clean:

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

# Run a Plasma CPU opcode simulator (can execute rtos target)

run:

        @$(TOOLS_DIR)mlite.exe test.bin

disassemble:

        -@$(TOOLS_DIR)mlite.exe test.bin BD > test.txt

# Start the EtermIP terminal program to download the code to the Plasma CPU

# and permit an Ethernet packets to be transfered.

download:

        @echo Reset board before downloading code

        $(TOOLS_DIR)etermip.exe