forked from Imagelibrary/rtems
c34eb10f55
The patch contains:
* Many small cleanups wrt. make VARIANT=[DEBUG|PROFILE] support
* several modifications to make/custom/*.cfg
* Merger with the mvme2307.cfg you had posted two weeks ago (Please
check it, I did not check it against to version you posted today).
* Added a check to the toplevel configure.in to refuse building inside
of the source tree.
119 lines
4.3 KiB
INI
119 lines
4.3 KiB
INI
#
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# Config file for the PowerPC 604 based mvme2307
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#
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# $Id$
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#
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include $(RTEMS_ROOT)/make/custom/default.cfg
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RTEMS_CPU=powerpc
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RTEMS_CPU_MODEL=mpc604
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RTEMS_PPC_EXCEPTION_PROCESSING_MODEL=new
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# This is the actual bsp directory used during the build process.
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RTEMS_BSP_FAMILY=motorola_powerpc
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# This section makes the target dependent options file.
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# NDEBUG (C library)
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# if defined asserts do not generate code. This is commonly used
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# as a command line option.
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#
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# RTEMS_TEST_NO_PAUSE (RTEMS tests)
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# do not pause between screens of output in the rtems tests
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#
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# RTEMS_DEBUG (RTEMS)
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# If defined, debug checks in RTEMS and support library code are enabled.
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#
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# CONSOLE_USE_POLLED (mvme2307_bsp)
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# CONSOLE_USE_INTERRUPTS (mvme2307_bsp)
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# The mvme2307 console driver has the structure to operate in either
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# polled or interrupt mode. However both modes only trap to the
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# monitor currently.
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#
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# PPC_VECTOR_FILE_BASE (PowerPC)
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# This defines the base address of the exception table.
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# NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100
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#
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# PPC_ABI (PowerPC)
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# This defines the calling convention (Application Binary Interface)
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# used in this configuration. EABI is the only one supported.
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#
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# PPC_ASM (PowerPC)
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# This defines the assembly language format used in this configuration.
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# ELF is the only one supported.
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#
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# PPC_USE_SPRG (RTEMS PowerPC port)
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# If defined, then the PowerPC specific code in RTEMS will use some
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# of the special purpose registers to slightly optimize interrupt
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# response time. The use of these registers can conflict with
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# other tools like debuggers.
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#
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define make-target-options
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@echo "/* #define NDEBUG 1 */ " >>$@
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@echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
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@echo "/* #define RTEMS_DEBUG 1 */" >>$@
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@echo "#define PPCN_60X_USE_DINK 0" >>$@
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@echo "#define PPCN_60X_USE_NONE 1" >>$@
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@echo "#define PPC_USE_DATA_CACHE 1" >>$@
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@echo "#define PPC_VECTOR_FILE_BASE 0x0100" >>$@
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@echo "#define PPC_ABI PPC_ABI_EABI" >>$@
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@echo "#define PPC_ASM PPC_ASM_ELF" >>$@
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@echo "#define PPC_USE_SPRG 1"
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endef
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# This contains the compiler options necessary to select the CPU model
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# and (hopefully) optimize for it.
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#
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CPU_CFLAGS = -mcpu=604 -mmultiple -mstring -mstrict-align
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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# NOTE: some level of -O may be actually required by inline assembler
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#CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
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CFLAGS_OPTIMIZE_V = -O4
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# debug flags: typically none, but at least -O1 is required due to this
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# BSP using inlined code
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CFLAGS_DEBUG_V = -O1
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# profile flags: typically none, but at least -O1 is required due to this
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# BSP using inlined code
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CFLAGS_PROFILE_V = -O1
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# The following is a linkcmds file which will work without using the
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# -specs system in gcc 2.8.
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# $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
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# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
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# $(LD) $(XLDFLAGS) -Ttext 0x20000 \
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# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
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# $(CC) -mmvme -mrtems -nostartfiles -mcpu=603 \
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# -o $(basename $@).exe -L $(PROJECT_RELEASE)/lib \
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# $(START_FILE) $(LINK_OBJS) \
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# $(LD_LIBS) \
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# -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
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define make-exe
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $@ $(LINK_OBJS) $(LINK_LIBS)
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$(NM) -g -n $@ > $(basename $@).num
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$(SIZE) $@
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# The following commands make a bootable image but will not work outside
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# the build tree.
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# test -d ${PROJECT_RELEASE}/bin || mkdir ${PROJECT_RELEASE}/bin
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# $(CP) $@ $(PROJECT_ROOT)/powerpc-rtems/c/mvme2307/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader/$(ARCH); \
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# ( cd $(PROJECT_ROOT)/powerpc-rtems/c/mvme2307/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader; \
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# $(MAKE) bootloader BINARY_LOADED=$@; )
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# f=`basename $@ .exe`; \
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# cp $(PROJECT_ROOT)/powerpc-rtems/c/mvme2307/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader/bootloader \
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# ${PROJECT_RELEASE}/bin/$${f}$(LIB_VARIANT).exe \
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# && chmod 755 \
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# ${PROJECT_RELEASE}/bin/$${f}$(LIB_VARIANT).exe
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endef
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# Miscellaneous additions go here
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# No start file
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START_BASE=
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