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#
# Config file for the mrm332 BSP
#
# $Id$
#
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=m68k
RTEMS_CPU_MODEL=m68332
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=mrm332
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it.
CPU_CFLAGS = -mcpu=cpu32
# optimize flag: typically -O2
CFLAGS_OPTIMIZE_V = -O2 -g -fomit-frame-pointer
ifeq ($(MRM_IN_ROM),yes)
# Build a rommable image - move the .data section after the .text section
# in the image.
CPU_CFLAGS += -qnolinkcmds -T $(exec_prefix)/mrm332/lib/linkcmds_ROM
endif
ifeq ($(MRM_IN_ROM),yes)
define bsp-post-link
$(OBJCOPY) --adjust-section-vma \
.data=`m68k-rtems-objdump --section-headers $(basename $@).pxe | \
awk 'function h2d(x) { x=toupper(x); digits=length(x); s=0 ; \
for (p=digits; p>0; p--) \
s += (16^(p-1)) * ( index("0123456789ABCDEF",\
substr(x,1+digits-p,1)) -1 );\
return s } ;\
/\.text/ { base = $$4 ; size = $$3 };\
END { printf("0x%x", h2d(base) + h2d(size)) }'\
` $(basename $@).pxe $(basename $@).exe
$(OBJCOPY) -O srec $(basename $@).exe $(basename $@).srec
sed -e 's/.$$//' -e '/^S0/d' $(basename $@).srec | \
$(PACKHEX) > $(basename $@)$(DOWNEXT)
$(NM) -g -n $(basename $@).pxe > $(basename $@).pnum
rm -f $(basename $@).srec $(basename $@).srec
$(default-bsp-post-link)
endef
else
define bsp-post-link
$(OBJCOPY) -O srec $(basename $@).exe $(basename $@).srec
sed -e 's/.$$//' -e '/^S0/d' $(basename $@).srec | \
$(PACKHEX) > $(basename $@)$(DOWNEXT)
rm -f $(basename $@).srec
$(default-bsp-post-link)
endef
endif
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