blob: c6efcd05687f744718957b66b5a228baa9459489 (
plain) (
tree)
|
|
#
# Config file for MPC860 based Ethernet Comm Board
#
# $Id$
#
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=powerpc
RTEMS_CPU_MODEL=mpc8xx
8XX_CPU_TYPE=860
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=eth_comm
RTEMS_PPC_EXCEPTION_PROCESSING_MODEL=new
# PPC_ABI (PowerPC)
# This defines the calling convention (Application Binary Interface)
# used in this configuration. EABI is the only one supported.
# This BSP was initially developed using the PowerOpen ABI.
#
# PPC_ASM (PowerPC)
# This defines the assembly language format used in this configuration.
# ELF is the only one supported.
#
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it.
#
CPU_CFLAGS = -mcpu=$(8XX_CPU_TYPE) -Dmpc$(8XX_CPU_TYPE) \
-DPPC_ABI=PPC_ABI_EABI -DPPC_ASM=PPC_ASM_ELF
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
# NOTE: some level of -O may be actually required by inline assembler
CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions
# 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.
define make-exe
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
$(LINK_OBJS) $(LINK_LIBS)
$(NM) -g -n $@ > $(basename $@).num
$(SIZE) $@
endef
# Miscellaneous additions go here
|
