X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=ROM2%2FMakefile;h=e826b4f764bd72497269bdfdad9c67aedc0667d8;hb=4117f881a25db22ca5141d4470b821499c61264a;hp=efec0a7f492bc0236a6a8aa56c9ddde8df4db2e5;hpb=4f35424978e202fff48c2331eee9fd01e3da244f;p=uccvend-snackrom.git

diff --git a/ROM2/Makefile b/ROM2/Makefile
index efec0a7..e826b4f 100644
--- a/ROM2/Makefile
+++ b/ROM2/Makefile
@@ -1,11 +1,90 @@
-CFLAGS = -g -O2 -Wall
-CC = m68hc11-gcc
+# muchly stolen from m68hc1x's example.tar.gz's Makefile
 
-OBJS = motors.o keypad.o display.o coinmech.o helpers.o
+OBJS = \
+	motors.o keypad.o display_basic.o coinmech.o chime.o \
+	helpers.o main_basic.o sci.o \
+	vectors.o start.o romsrc.o xmodem.o mic.o
+INCLUDES = vend.h keypad.h chime.h asm.h display_basic.h ports.h types.h
+# debugging doesn't get compiled into the ROM image
+CFLAGS = -m68hc11 -mshort -Wall -O1 \
+	-msoft-reg-count=0 -ffixed-z -g -fomit-frame-pointer
 
-all: rom
+LDFLAGS = -m68hc11 -mshort -Wl,-m,m68hc11elfb \
+	  -nostartfiles \
+	  -Wl,-defsym,_nvram=0x0800 \
+	  -Wl,-defsym,_io_ports=0x1000 \
+	  -Wl,-defsym,_switch_input=0x1800 \
+	  -Wl,-defsym,_misc_input=0x2000 \
+	  -Wl,-defsym,_home_sensors=0x2800 \
+	  -Wl,-defsym,_changer_output=0x3000 \
+	  -Wl,-defsym,_misc_output=0x3800 \
+	  -Wl,-defsym,_uart_regs=0x4000
 
-rom: $(OBJS)
+OBJCOPY_FLAGS=--only-section=.text \
+              --only-section=.rodata \
+              --only-section=.vectors \
+              --only-section=.data
+
+
+DEVC_PREFIX = m68hc11-
+CC = $(DEVC_PREFIX)gcc
+AS = $(DEVC_PREFIX)as
+AR = $(DEVC_PREFIX)ar
+SIZE = $(DEVC_PREFIX)size
+OBJCOPY = $(DEVC_PREFIX)objcopy
+OBJDUMP = $(DEVC_PREFIX)objdump
+LD = $(DEVC_PREFIX)ld
+
+all: rom2.b rom2.elf rom2.s19 crctest
+
+rom2.elf: $(OBJS) memory.x check-romsrc.pl
+	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBADD)
+	$(SIZE) $@
+	@perl -w check-romsrc.pl
 
 clean:
-	rm -f $(OBJS)
+	rm -f *.o *.elf *.s19 *.b *.a rom.tar.bz2 romsrc.s crctab.h m68hc11-gdb gencrctab crctest
+
+crctest: crctest.c crctab.h
+	gcc -o $@ $<
+
+#
+# Some useful rules
+#
+dump:	rom2.elf
+	$(OBJDUMP) -d $<
+
+size:   rom2.s19
+	$(SIZE) $<
+
+rom.tar.bz2:
+	rm -f romsrc.s crctab.h
+	tar c README Makefile gdbsimrc *.pl *.c *.h *.s *.x | bzip2 -c -9 > $@
+
+romsrc.s: rom.tar.bz2 src2asm.pl
+	perl -w src2asm.pl < $< > $@
+
+xmodem.c: crctab.h
+
+crctab.h: gencrctab
+	./gencrctab > $@
+
+gencrctab: gencrctab.c
+	gcc -o $@ $<
+
+.SUFFIXES: .elf .s19 .b
+
+.elf.s19:
+	$(OBJCOPY) --output-target=srec $(OBJCOPY_FLAGS) $< $*.s19
+
+.elf.b:
+	$(OBJCOPY) --output-target=binary --gap-fill=255 \
+                   $(OBJCOPY_FLAGS) $< $*.b
+	@perl -e '$$sum = 0;while(read STDIN, $$a, 1){$$sum += ord($$a); $$sum = $$sum&0xffff;} printf "Checksum is \%x\n", $$sum' < $@
+
+m68hc11-gdb: /usr/bin/m68hc11-gdb
+	sed -e 's|m68hc11eepr/reg 0xb000 512|m68hc11eepr/reg 0x4000 1  |' < $< > $@
+	chmod 755 $@
+	
+sim: m68hc11-gdb rom2.elf
+	./m68hc11-gdb -x gdbsimrc rom2.elf