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Modified Makefile and linker script ("make ram") to be able to compile with a ram address as target. Should ease BDM debugging roundtrip because no need to flash after a fresh compile.

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This commit is contained in:
Markus Fröschle
2012-10-19 09:56:45 +00:00
parent 79df8eec6d
commit 480e2479f7
2 changed files with 100 additions and 8 deletions
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22
Makefile
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@@ -16,6 +16,7 @@ TCPREFIX=m68k-atari-mint-
CC=$(TCPREFIX)gcc
LD=$(TCPREFIX)ld
CPP=$(TCPREFIX)cpp
INCLUDE=-Iinclude
CFLAGS=-mcpu=5474 -Wall -Wno-multichar -Os -fomit-frame-pointer
@@ -25,10 +26,9 @@ OBJDIR=objs
MAPFILE=bas.map
# Linker control files. flash.lk is meant for BaS in flash, ram.lk (not written yet) for
# debugging in RAM.
LDCFILE=flash.lk
# LDCFILE=ram.lk
# Linker control file.
LDCFILE=bas.lk
LDCSRC=bas.lk.S
EXEC=bas.s19
@@ -57,11 +57,17 @@ OBJS=$(COBJS) $(AOBJS)
.PHONY all: $(EXEC)
.PHONY clean:
@ rm -f $(EXEC) $(STRT_OBJ) $(OBJS) $(MAPFILE) depend
$(EXEC): $(STRT_OBJ) $(OBJS) $(LDCFILE)
$(LD) --oformat srec -Map $(MAPFILE) --cref -T flash.lk -s -o $@
@ rm -f $(EXEC) $(STRT_OBJ) $(OBJS) $(MAPFILE) $(LDCFILE) depend
$(EXEC): $(STRT_OBJ) $(OBJS) $(LDCSRC)
$(CPP) -P -DTARGET_ADDRESS=0xe0000000 $(LDCSRC) -o $(LDCFILE)
$(LD) --oformat srec -Map $(MAPFILE) --cref -T $(LDCFILE) -s -o $@
ram: $(STRT_OBJ) $(OBJS) $(LDCSRC)
$(CPP) -P -DTARGET_ADDRESS=0x01000000 $(LDCSRC) -o $(LDCFILE)
$(LD) --oformat srec -Map $(MAPFILE) --cref -T $(LDCFILE) -s -o $@.s19
# compile init_fpga with -mbitfield for testing purposes
$(OBJDIR)/init_fpga.o: CFLAGS += -mbitfield