Abstract Version out into header file and bump version

[uccvend-snackrom.git] / ROM2 / Makefile

diff --git a/ROM2/Makefile b/ROM2/Makefile
index c75177c..e9f6e0c 100644 (file)
--- a/ROM2/Makefile
+++ b/ROM2/Makefile
@@ -2,15 +2,16 @@
 
 OBJS = \
        motors.o keypad.o display_basic.o coinmech.o chime.o \
-       helpers.o main_basic.o comm.o \
-       vectors.o start.o
-INCLUDES = vend.h keypad.h chime.h asm.h display_basic.h ports.h types.h
-
-CFLAGS = -O3 -m68hc11 -mshort -Wall -Os \
-       -msoft-reg-count=0 -ffixed-z
+       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 version.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
 
 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 \
@@ -34,13 +35,18 @@ OBJCOPY = $(DEVC_PREFIX)objcopy
 OBJDUMP = $(DEVC_PREFIX)objdump
 LD = $(DEVC_PREFIX)ld
 
-all: rom2.b rom2.elf rom2.s19
+all: rom2.b rom2.elf rom2.s19 crctest
 
-rom2.elf: $(OBJS) memory.x
+rom2.elf: $(OBJS) memory.x check-romsrc.pl
        $(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBADD)
+       $(SIZE) $@
+       @perl -w check-romsrc.pl
 
 clean:
-       rm -f *.o *.elf *.s19 *.b *.a
+       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
@@ -51,14 +57,21 @@ dump:       rom2.elf
 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 $@ $<
 
-#
-# Implicit rules
-#
-# .elf is for the simulator and gdb
-# .s19 is for some downloader and the simulator
-# .b   is a binary dump
-#
 .SUFFIXES: .elf .s19 .b
 
 .elf.s19:
@@ -66,5 +79,12 @@ size:   rom2.s19
 
 .elf.b:
        $(OBJCOPY) --output-target=binary --gap-fill=255 \
-                   --only-section=.data $(OBJCOPY_FLAGS) $< $*.b
-                  
+                   $(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