Subversion Repositories openrisc_2011-10-31

#

#  Config file for the algorithmics p4000 evaluation board with R4600 cpu

#

#  $Id: p4600.cfg,v 1.2 2001-09-27 12:02:52 chris Exp $

#

include $(RTEMS_ROOT)/make/custom/default.cfg

RTEMS_CPU=mips64orion

RTEMS_CPU_MODEL=R4600

# This is the actual bsp directory used during the build process.

RTEMS_BSP_FAMILY=p4000

CPU_CFLAGS=-mcpu=4600 -G0

CCMIPS_CFLAGS_CPU=-cpu=r4600

CPU_DEFINES+=-DP4000 -DCPU_R4000 -DP3_DIAG -D_R4000 -D__mips=3

#  This section makes the target dependent options file.

#  NDEBUG (C library)

#     if defined asserts do not generate code.  This is commonly used

#     as a command line option.

#

#  RTEMS_TEST_NO_PAUSE (RTEMS tests)

#     do not pause between screens of output in the rtems tests

#

#  RTEMS_DEBUG (RTEMS)

#     If defined, debug checks in RTEMS and support library code are enabled.

#

define make-target-options

        @echo "/* #define NDEBUG 1 */ "                     >>$@

        @echo "#define RTEMS_TEST_NO_PAUSE 1"               >>$@

        @echo "/* #define RTEMS_DEBUG  1 */"                >>$@

endef

# optimize flag: typically -0, could use -O4 or -fast

# -O4 is ok for RTEMS

CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer

# The following are definitions of make-exe which will work using ld as

# is currently required.  It is expected that as of gcc 2.8, the end user

# will be able to override parts of the compilers specs and link using gcc.

ifeq ($(RTEMS_USE_GCC272),yes)

# This rule was used in 3.6.0

#       $(CC) $(LDFLAGS) -nostdlib -o $(basename $@).exe \

#           -T$(PROJECT_RELEASE)/lib/linkcmds $(LINK_FILES) $(LD_PATHS:%=-L %)

define make-exe

        $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \

            $(START_FILE) $(LINK_OBJS) \

            --start-group $(LINK_LIBS) --end-group

        $(OBJCOPY) -O srec $(basename $@).exe $(basename $@).srec1

        $(PACKHEX) < $(basename $@).srec1 > $(basename $@).srec

        $(RM) $(basename $@).srec1

        $(NM) -n $(basename $@).exe > $(basename $@).num

        $(SIZE) $(basename $@).exe

endef

else

define make-exe

        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \

            -o $@ $(LINK_OBJS) $(LINK_LIBS)

        $(OBJCOPY) -O srec $@ $(basename $@).srec1

        $(PACKHEX) < $(basename $@).srec1 > $(basename $@).srec

        $(RM) $(basename $@).srec1

        $(NM) -n $@ > $(basename $@).num

        $(SIZE) $@

endef

endif

# Miscellaneous additions go here