Cleanups

[uccvend-snackrom.git] / ROM2 / Makefile

diff --git a/ROM2/Makefile b/ROM2/Makefile
index efec0a7..672ee38 100644 (file)
--- a/ROM2/Makefile
+++ b/ROM2/Makefile
@@ -1,11 +1,70 @@
-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 comm.o \
+       vectors.o start.o
+INCLUDES = vend.h keypad.h chime.h asm.h display_basic.h ports.h types.h
 
-all: rom
+CFLAGS = -O3 -m68hc11 -mshort -Wall -Os -g0 \
+       -msoft-reg-count=0 -ffixed-z
 
-rom: $(OBJS)
+LDFLAGS = -m68hc11 -mshort -Wl,-m,m68hc11elfb \
+         -nostartfiles \
+         -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
+
+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
+
+rom2.elf: $(OBJS) memory.x
+       $(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBADD)
 
 clean:
-       rm -f $(OBJS)
+       rm -f *.o *.elf *.s19 *.b *.a
+
+#
+# Some useful rules
+#
+dump:  rom2.elf
+       $(OBJDUMP) -d $<
+
+size:   rom2.s19
+       $(SIZE) $<
+
+
+#
+# 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:
+       $(OBJCOPY) --output-target=srec $(OBJCOPY_FLAGS) $< $*.s19
+
+.elf.b:
+       $(OBJCOPY) --output-target=binary --gap-fill=255 \
+                   --only-section=.data $(OBJCOPY_FLAGS) $< $*.b
+