#
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#
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# Config file for the PowerPC 60x simulator - psim
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# Config file for the PowerPC 60x simulator - psim
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#
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#
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# $Id: psim.cfg,v 1.2 2001-09-27 12:02:52 chris Exp $
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# $Id: psim.cfg,v 1.2 2001-09-27 12:02:52 chris Exp $
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#
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#
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include $(RTEMS_ROOT)/make/custom/default.cfg
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include $(RTEMS_ROOT)/make/custom/default.cfg
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RTEMS_CPU=powerpc
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RTEMS_CPU=powerpc
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RTEMS_CPU_MODEL=ppc603e
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RTEMS_CPU_MODEL=ppc603e
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# This is the actual bsp directory used during the build process.
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# This is the actual bsp directory used during the build process.
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RTEMS_BSP_FAMILY=psim
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RTEMS_BSP_FAMILY=psim
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# This section makes the target dependent options file.
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# This section makes the target dependent options file.
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# NDEBUG (C library)
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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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# if defined asserts do not generate code. This is commonly used
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# as a command line option.
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# as a command line option.
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#
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#
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# RTEMS_TEST_NO_PAUSE (RTEMS tests)
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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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# do not pause between screens of output in the rtems tests
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#
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#
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# RTEMS_DEBUG (RTEMS)
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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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# If defined, debug checks in RTEMS and support library code are enabled.
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#
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#
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# CONSOLE_USE_POLLED (psim_bsp)
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# CONSOLE_USE_POLLED (psim_bsp)
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# CONSOLE_USE_INTERRUPTS (psim_bsp)
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# CONSOLE_USE_INTERRUPTS (psim_bsp)
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# The psim console driver has the structure to operate in either
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# The psim 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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# polled or interrupt mode. However both modes only trap to the
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# monitor currently.
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# monitor currently.
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#
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#
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# PSIM_FAST_IDLE (psim_bsp)
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# PSIM_FAST_IDLE (psim_bsp)
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# If defined, speed up the clock ticks while the idle task is running so
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# If defined, speed up the clock ticks while the idle task is running so
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# time spent in the idle task is minimized. This significantly reduces
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# time spent in the idle task is minimized. This significantly reduces
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# the wall time required to execute the RTEMS test suites.
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# the wall time required to execute the RTEMS test suites.
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#
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#
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# PPC_VECTOR_FILE_BASE (PowerPC)
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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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# 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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# NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100
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#
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#
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# PPC_USE_SPRG (RTEMS PowerPC port)
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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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# 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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# 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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# response time. The use of these registers can conflict with
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# other tools like debuggers.
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# other tools like debuggers.
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define make-target-options
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define make-target-options
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@echo "/* #define NDEBUG 1 */ " >>$@
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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_TEST_NO_PAUSE 1" >>$@
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@echo "/* #define RTEMS_DEBUG 1 */" >>$@
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@echo "/* #define RTEMS_DEBUG 1 */" >>$@
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@echo "#define CONSOLE_USE_INTERRUPTS 0" >>$@
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@echo "#define CONSOLE_USE_INTERRUPTS 0" >>$@
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@echo "#define CONSOLE_USE_POLLED !CONSOLE_USE_INTERRUPTS" >>$@
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@echo "#define CONSOLE_USE_POLLED !CONSOLE_USE_INTERRUPTS" >>$@
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@echo "#define PSIM_FAST_IDLE 1" >>$@
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@echo "#define PSIM_FAST_IDLE 1" >>$@
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@echo "#define PPC_VECTOR_FILE_BASE 0xFFF00100" >>$@
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@echo "#define PPC_VECTOR_FILE_BASE 0xFFF00100" >>$@
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@echo "#define PPC_USE_SPRG 1" >>$@
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@echo "#define PPC_USE_SPRG 1" >>$@
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endef
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endef
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# This contains the compiler options necessary to select the CPU model
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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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# and (hopefully) optimize for it.
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#
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#
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CPU_CFLAGS = -mcpu=603
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CPU_CFLAGS = -mcpu=603
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#-ffunction-sections
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#-ffunction-sections
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# optimize flag: typically -0, could use -O4 or -fast
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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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# -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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# 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 -fno-keep-inline-functions
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# The following is a linkcmds file which will work without using the
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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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# -specs system in gcc 2.8.
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# $(LD) $(XLDFLAGS) -T $(LINKCMDS) \
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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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# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
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# $(LD) $(XLDFLAGS) -Ttext 0x20000 \
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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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# -o $@ -u atexit -u __vectors -u download_entry $(LINK_FILES)
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# $(CC) -mmvme -mrtems -nostartfiles -mcpu=603 \
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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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# -o $(basename $@).exe -L $(PROJECT_RELEASE)/lib \
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# $(START_FILE) $(LINK_OBJS) \
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# $(START_FILE) $(LINK_OBJS) \
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# $(LD_LIBS) \
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# $(LD_LIBS) \
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# -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
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# -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
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ifeq ($(RTEMS_USE_GCC272),yes)
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ifeq ($(RTEMS_USE_GCC272),yes)
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define make-exe
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define make-exe
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$(CC) $(CFLAGS) -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
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$(CC) $(CFLAGS) -o $(basename $@).exe $(LINK_OBJS) $(LINK_LIBS)
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$(NM) -g -n $@ > $(basename $@).num
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$(NM) -g -n $@ > $(basename $@).num
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$(SIZE) $@
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$(SIZE) $@
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endef
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endef
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else
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else
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# -Wl,--gc-sections
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# -Wl,--gc-sections
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define make-exe
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define make-exe
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
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$(LINK_OBJS) $(LINK_LIBS)
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$(LINK_OBJS) $(LINK_LIBS)
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$(NM) -g -n $@ > $(basename $@).num
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$(NM) -g -n $@ > $(basename $@).num
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$(SIZE) $@
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$(SIZE) $@
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endef
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endef
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endif
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endif
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# Miscellaneous additions go here
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# Miscellaneous additions go here
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