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#
# simsh4.cfg
#
# default configuration for Hitachi SH4 architecture simulator
#
# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
# Author: Victor V. Vengerov <vvv@oktet.ru>
#
# $Id$
#
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=sh
RTEMS_CPU_MODEL=sh7750
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=simsh4
#
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it.
#
# Seems to be good without initialisation FPSCR.
# Also works with SH4_FPSCR_DN bit set.
#CPU_CFLAGS= -m4-single-only -ml
#
# It works with SH4_FPSCR_PR bit set
CPU_CFLAGS= -m4 -ml
# debug flags:
CFLAGS_DEBUG_V = -O0 -ggdb
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V = -O4
# This section makes the target dependent options file.
define make-target-options
endef
# The following are definitions of make-exe which will work using ld as
# is currently required. It is expected that as of gcc 2.8, the end user
# will be able to override parts of the compilers specs and link using gcc.
ifeq ($(RTEMS_USE_GCC272),yes)
define make-exe
$(LD) $(LDFLAGS) -N -e _start \
-T$(PROJECT_RELEASE)/lib/linkcmds\
-o $(basename $@).exe \
$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
$(NM) -n $(basename $@).exe > $(basename $@).num
$(SIZE) $(basename $@).exe
endef
else
define make-exe
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Map,$(basename $@).map \
$(LDLIBS) -o $@ \
$(LINK_OBJS) $(LINK_LIBS)
$(NM) -n $@ > $(basename $@).num
$(SIZE) $@
endef
endif
# Miscellaneous additions go here
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