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barebox
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Consider real and protected mode in the dump file 

On x86 'objdump' does not know which parts of the image are 16 bit code and
32 bit. As the default is 32 bit, it will output garbage from the 16 bit parts
(due to 16/32 bit ops are sharing the same opcodes).

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Juergen Beisert 2010-01-12 11:15:36 +01:00 committed by Sascha Hauer
parent 5d591e14ef
commit ae2afbb2db
1 changed files with 23 additions and 0 deletions
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23
Makefile
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@ -643,7 +643,30 @@ endef
barebox.bin: barebox
$(Q)$(OBJCOPY) -O binary barebox barebox.bin
ifdef CONFIG_X86
ifdef CONFIG_X86_HDBOOT
@echo "-------------------------------------------------" > barebox.S
@echo " * MBR content" >> barebox.S
$(Q)$(OBJDUMP) -j .bootsector -mi8086 -d barebox >> barebox.S
@echo "-------------------------------------------------" >> barebox.S
@echo " * Boot loader content" >> barebox.S
$(Q)$(OBJDUMP) -j .bootstrapping -mi8086 -d barebox >> barebox.S
endif
@echo "-------------------------------------------------" >> barebox.S
@echo " * Regular Text content" >> barebox.S
$(Q)$(OBJDUMP) -j .text -d barebox >> barebox.S
@echo "-------------------------------------------------" >> barebox.S
@echo " * Regular Data content" >> barebox.S
$(Q)$(OBJDUMP) -j .data -d barebox >> barebox.S
@echo "-------------------------------------------------" >> barebox.S
@echo " * Commands content" >> barebox.S
$(Q)$(OBJDUMP) -j .barebox_cmd -d barebox >> barebox.S
@echo "-------------------------------------------------" >> barebox.S
@echo " * Init Calls content" >> barebox.S
$(Q)$(OBJDUMP) -j .barebox_initcalls -d barebox >> barebox.S
else
$(Q)$(OBJDUMP) -d barebox > barebox.S
endif
# barebox image
barebox: $(barebox-lds) $(barebox-head) $(barebox-common) $(kallsyms.o) FORCE