Compress the .data section as well (saves another 4KBytes and comes for free)

[proxmark3-svn] / armsrc / Makefile

diff --git a/armsrc/Makefile b/armsrc/Makefile
index 1771c8c4919156f1ad578782ba29b07f5830c2c6..8cd927d8c7196ae2e241654ee2d0a1459987aa76 100644 (file)
--- a/armsrc/Makefile
+++ b/armsrc/Makefile
@@ -65,7 +65,7 @@ ARMSRC = fpgaloader.c \
 # Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
 include ../common/Makefile.common
 
-OBJS = $(OBJDIR)/osimage.s19 
+OBJS = $(OBJDIR)/fullimage.s19 
 FPGA_COMPRESSOR = ../client/fpga_compress
 
 all: $(OBJS)
@@ -75,10 +75,28 @@ $(OBJDIR)/fpga_all.o: $(OBJDIR)/fpga_all.bit.z
 
 $(OBJDIR)/fpga_all.bit.z: $(FPGA_BITSTREAMS) $(FPGA_COMPRESSOR)
        $(FPGA_COMPRESSOR) $(filter %.bit,$^) $@  
-
-$(OBJDIR)/fullimage.elf: $(VERSIONOBJ) $(OBJDIR)/fpga_all.o $(THUMBOBJ) $(ARMOBJ)
+       
+$(OBJDIR)/fullimage.stage1.elf: $(VERSIONOBJ) $(OBJDIR)/fpga_all.o $(THUMBOBJ) $(ARMOBJ)
        $(CC) $(LDFLAGS) -Wl,-T,ldscript,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)
 
+$(OBJDIR)/fullimage.nodata.bin: $(OBJDIR)/fullimage.stage1.elf
+       $(OBJCOPY) -O binary -I elf32-littlearm --remove-section .data $^ $@
+       
+$(OBJDIR)/fullimage.nodata.o: $(OBJDIR)/fullimage.nodata.bin
+       $(OBJCOPY) -O elf32-littlearm -I binary -B arm --rename-section .data=stage1_image $^ $@
+
+$(OBJDIR)/fullimage.data.bin: $(OBJDIR)/fullimage.stage1.elf
+       $(OBJCOPY) -O binary -I elf32-littlearm --only-section .data $^ $@
+
+$(OBJDIR)/fullimage.data.bin.z: $(OBJDIR)/fullimage.data.bin $(FPGA_COMPRESSOR)
+       $(FPGA_COMPRESSOR) $(filter %.bin,$^) $@  
+       
+$(OBJDIR)/fullimage.data.o: $(OBJDIR)/fullimage.data.bin.z
+       $(OBJCOPY) -O elf32-littlearm -I binary -B arm --rename-section .data=compressed_data $^ $@
+
+$(OBJDIR)/fullimage.elf: $(OBJDIR)/fullimage.nodata.o $(OBJDIR)/fullimage.data.o
+       $(CC) $(LDFLAGS) -Wl,-T,ldscript,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^
+       
 tarbin: $(OBJS)
        $(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=armsrc/%) $(OBJS:%.s19=armsrc/%.elf)