# unix makefile_gcc
TOOLPATH = /usr/local/AltiVec/bin
DINKPATH = ../..
WATCHPATH = ../dhrystone/watch

INCLUDEOPT = -I./$(@D) -I$(DINKPATH)
ASOPT   = $(INCLUDEOPT) -m603 -c -x assembler-with-cpp -DGCC_REGISTERS
LDFLAGS = -v -fno-builtin -fnostartfiles -Ttext=0x0008fffc 

OBJCOPY = $(TOOLPATH)/powerpc-eabisim-objcopy
OBJDUMP = $(TOOLPATH)/powerpc-eabisim-objdump

CC = $(TOOLPATH)/powerpc-eabisim-gcc -fvec $(INCLUDEOPT) 
AS = $(TOOLPATH)/powerpc-eabisim-gcc $(ASOPT)
LINK    = $(CC) -e main $(LDFLAGS)

OBJS = linpackev.o dtime.o dinkusr.o
SPECIAL =  -O5

#Select one of these options
#OPTIONS = -DSP -DUNROLL 
#OPTIONS = -DSP -DROLL
#OPTIONS = -DDP -DUNROLL
#OPTIONS = -DDP -DROLL
OPTIONS = -DALTIVEC

linpackev.src: $(OBJS) makefile_gcc
	$(LINK) $(OBJS) -lm -o linpackev
	$(OBJCOPY) -O srec linpackev $(@)
	$(OBJDUMP) -h -l -t linpackev > xref.txt
linpackev.o: linpackev.c makefile_gcc
	$(CC) $(SPECIAL) $(OPTIONS) -c linpackev.c -o linpackev.o
dtime.o: $(WATCHPATH)/dtime.s
	$(AS) $(WATCHPATH)/dtime.s -o dtime.o
dinkusr.o: $(DINKPATH)/dinkusr.s 
	$(AS) $(DINKPATH)/dinkusr.s -o dinkusr.o
clean:
	rm -f *.o *.i *.src linpackev xref.txt