source: rtems/make/custom/mtx603e.cfg @ 85560036

#
#  Config file for Motorola MTX603e -- a MPC603e ATX form factor board
#
#  mcp750.cfg,v 1.24 2002/04/18 13:07:35 joel Exp
#

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

RTEMS_CPU=powerpc
RTEMS_CPU_MODEL=mpc6xx
RTEMS_PPC_EXCEPTION_PROCESSING_MODEL=new

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

#  This contains the compiler options necessary to select the CPU model
#  and (hopefully) optimize for it. 
CPU_CFLAGS = -mcpu=603e -Dmpc603e -Dppc603e

# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
# NOTE2: some level of -O may be actually required by inline assembler (at least
# -O2 so far.
# NOTE2 Apparently nobody really knows the status or r2 and r13.
# As far as I know, small data are pointer impose a very specific compliation
# model => not used.
# Currently the sdata2 and sbss2 sections are empty => r2 is not used...
CFLAGS_OPTIMIZE_V=-O4 -mmultiple -mstring -mstrict-align

# debug flags: typically none, but at least -O1 is required due to this
# BSP using inlined code
CFLAGS_DEBUG_V = -O1 -mmultiple -mstring -mstrict-align

define make-exe
        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
           -o $(basename $@).nxe $(LINK_OBJS) $(LINK_LIBS)
        $(NM) -g -n $(basename $@).nxe > $(basename $@).num
        $(SIZE) $(basename $@).nxe
        $(OBJCOPY) -O binary -R .comment -S $(basename $@).nxe rtems
        gzip -vf9 rtems
        $(LD) -o $@ $(PROJECT_RELEASE)/lib/bootloader.o --just-symbols=$(basename $@).nxe \
        -b binary rtems.gz -T $(PROJECT_RELEASE)/lib/ppcboot.lds \
        -Map $(basename $@).map && chmod 755 $@
        rm -f rtems.gz
endef

# Miscellaneous additions go here