[e9b4274a] | 1 | # |
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| 2 | # Config file for the mrm332 BSP |
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| 3 | # |
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| 4 | # $Id$ |
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| 5 | # |
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| 6 | |
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| 7 | include $(RTEMS_ROOT)/make/custom/default.cfg |
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| 8 | |
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| 9 | RTEMS_CPU=m68k |
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| 10 | RTEMS_CPU_MODEL=mcpu32 |
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| 11 | |
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| 12 | # This is the actual bsp directory used during the build process. |
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| 13 | RTEMS_BSP_FAMILY=mrm332 |
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| 14 | |
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| 15 | # This contains the compiler options necessary to select the CPU model |
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| 16 | # and (hopefully) optimize for it. |
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| 17 | CPU_CFLAGS = -mcpu32 |
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| 18 | |
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| 19 | # optimize flag: typically -0, could use -O4 or -fast, -O4 is ok for RTEMS |
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| 20 | CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer |
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| 21 | |
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| 22 | # The following are definitions of make-exe which will work using ld as |
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| 23 | # is currently required. It is expected that as of gcc 2.8, the end user |
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| 24 | # will be able to override parts of the compilers specs and link using gcc. |
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| 25 | |
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| 26 | ifeq ($(RTEMS_USE_GCC272),yes) |
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| 27 | define make-exe |
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| 28 | $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).nxe \ |
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| 29 | $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group |
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| 30 | $(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i |
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| 31 | $(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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| 32 | $(PACKHEX) > $(basename $@).exe |
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| 33 | $(NM) -g -n $(basename $@).nxe > $(basename $@).num |
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| 34 | $(SIZE) $(basename $@).nxe |
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| 35 | endef |
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| 36 | else |
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| 37 | ifeq ($(MRM_IN_ROM),yes) |
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| 38 | # Build a rommable image - move the .data section after the .text section |
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| 39 | # in the image. |
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| 40 | CPU_CFLAGS += -qnolinkcmds -T $(PROJECT_ROOT)/mrm332/lib/linkcmds_ROM |
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| 41 | |
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| 42 | define make-exe |
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| 43 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).pxe \ |
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| 44 | $(LINK_OBJS) $(LINK_LIBS) |
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| 45 | $(OBJCOPY) --adjust-section-vma \ |
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| 46 | .data=`m68k-rtems-objdump --section-headers $(basename $@).pxe | \ |
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| 47 | awk 'function h2d(x) { x=toupper(x); digits=length(x); s=0 ; \ |
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| 48 | for (p=digits; p>0; p--) \ |
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| 49 | s += (16^(p-1)) * ( index("0123456789ABCDEF",\ |
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| 50 | substr(x,1+digits-p,1)) -1 );\ |
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| 51 | return s } ;\ |
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| 52 | /\.text/ { base = $$4 ; size = $$3 };\ |
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| 53 | END { printf("0x%x", h2d(base) + h2d(size)) }'\ |
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| 54 | ` $(basename $@).pxe $(basename $@).nxe |
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| 55 | $(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i |
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[88249fa0] | 56 | sed -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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[e9b4274a] | 57 | $(PACKHEX) > $(basename $@).exe |
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| 58 | $(NM) -g -n $(basename $@).pxe > $(basename $@).pnum |
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| 59 | $(NM) -g -n $(basename $@).nxe > $(basename $@).num |
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| 60 | $(SIZE) $(basename $@).nxe |
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| 61 | endef |
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| 62 | else |
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| 63 | define make-exe |
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| 64 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).nxe \ |
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| 65 | $(LINK_OBJS) $(LINK_LIBS) |
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| 66 | $(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i |
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[88249fa0] | 67 | sed -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ |
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[e9b4274a] | 68 | $(PACKHEX) > $(basename $@).exe |
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| 69 | $(NM) -g -n $(basename $@).nxe > $(basename $@).num |
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| 70 | $(SIZE) $(basename $@).nxe |
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| 71 | endef |
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| 72 | endif |
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| 73 | endif |
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| 74 | |
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| 75 | |
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| 76 | # Miscellaneous additions go here |
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