New demo files for HCS12 GCC port.

Demo/HCS12_GCC_banked/Makefile

@@ -0,0 +1,64 @@
+# Demo for GCC/HCS12 port of FreeRTOS
+#   Author Jefferson Smith
+#
+SRCDIR=../..
+RTOS_BASEDIR=$(SRCDIR)/Source
+
+# what board to compile for
+TARGET_BOARD ?= dragon12-rom
+CPU=m68hcs12
+
+DEVC_PREFIX=m6811-elf-
+CC=$(DEVC_PREFIX)gcc
+AS=$(DEVC_PREFIX)as
+AR=$(DEVC_PREFIX)ar
+OBJCOPY=$(DEVC_PREFIX)objcopy
+OBJDUMP=$(DEVC_PREFIX)objdump
+
+CPPFLAGS+=-I. -I./asm-$(CPU)/arch-dragon12 -I../Common/include \
+  -I$(RTOS_BASEDIR)/include -DGCC_HCS12 -DM6812_DEF_SCI=1 -DPORT_LED=M6811_PORTB
+
+CFLAGS+=-$(CPU) -mshort -mlong-calls -g -Os -Wall -Wmissing-prototypes \
+  -Wno-char-subscripts -fomit-frame-pointer -msoft-reg-count=0 -mauto-incdec
+#-Os -fomit-frame-pointer
+
+LDFLAGS+=-$(CPU) -mshort -mlong-calls -Wl,-T,ldscript-rtos.x
+
+OBJCOPY_FLAGS=--srec-len=0x20 --change-addresses 0xffff0000
+
+CSRCS=main.c startup.c vectors.c serial.c sci.c ParTest.c gelfunc.c \
+  ../Common/Minimal/flash.c \
+  ../Common/Minimal/dynamic.c \
+  ../Common/Minimal/BlockQ.c \
+  ../Common/Minimal/PollQ.c \
+  ../Common/Minimal/comtest.c \
+  ../Common/Minimal/integer.c \
+  ../Common/Minimal/death.c \
+
+RTOS_OBJS = $(RTOS_BASEDIR)/portable/GCC/HCS12/port.c \
+  $(RTOS_BASEDIR)/portable/MemMang/heap_2.c \
+  $(RTOS_BASEDIR)/list.c \
+  $(RTOS_BASEDIR)/tasks.c \
+  $(RTOS_BASEDIR)/queue.c
+
+OBJS=$(CSRCS:.c=.o) $(RTOS_OBJS:.c=.o)
+
+#
+# *.elf for the simulator and gdb
+# *.s19 is original S Records from ld
+# *.s2 is S2 Records (from SRecCvt.exe)
+#
+all::	main.elf main.lst main.s19
+
+main.elf:	$(OBJS)
+	$(CC) $(LDFLAGS) -o $@ $^ -lc -lbcc -lc
+
+%.lst:	%.elf
+	$(OBJDUMP) -htS $< >$@
+
+%.s19:	%.elf
+	$(OBJCOPY) --output-target=srec $(OBJCOPY_FLAGS) $< $*.s19
+
+clean::
+	$(RM) $(OBJS) *.elf *.s19
+