2001-10-11 Alexandra Kossovsky <sasha@oktet.ru>

* custom/gensh4.cfg, custom/simsh4.cfg: New files in support
	of Hitachi SH4 BSPs of the same name.  Reviewed and some
	cleanup by Joel Sherrill <joel@OARcorp.com>.

make/ChangeLog

@@ -1,4 +1,10 @@
 
+2001-10-11	Alexandra Kossovsky <sasha@oktet.ru>
+
+	* custom/gensh4.cfg, custom/simsh4.cfg: New files in support
+	of Hitachi SH4 BSPs of the same name.  Reviewed and some
+	cleanup by Joel Sherrill <joel@OARcorp.com>.
+
 2001-10-11    Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* custom/gensh2.cfg: Remove -lstdc++ from make-exe.

make/custom/gensh4.cfg

@@ -0,0 +1,77 @@
+#
+# gensh4.cfg
+#
+# default configuration for Hitachi SH7750 board
+#
+# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+# Author: Victor V. Vengerov <vvv@oktet.ru>
+#
+#  $Id$
+#
+
+HZ=96000000
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=sh
+RTEMS_CPU_MODEL=sh7750
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=gensh4
+
+#
+#  This contains the compiler options necessary to select the CPU model
+#  and (hopefully) optimize for it.
+#
+# Seems to be good without initialisation FPSCR.
+# Also works with SH4_FPSCR_DN bit set.
+#CPU_CFLAGS= -m4-single-only -mfmovd -ml
+#CPU_CFLAGS= -m4-single -ml
+#
+# It works with SH4_FPSCR_PR bit set
+CPU_CFLAGS= -m4 -ml
+
+
+# debug flags:
+CFLAGS_DEBUG_V = -O0 -ggdb
+
+# optimize flag: typically -0, could use -O4 or -fast
+# -O4 is ok for RTEMS
+CFLAGS_OPTIMIZE_V = -O4 
+
+#  This section makes the target dependent options file.
+
+#  START_HW_INIT
+#     This switch selects whether 'early_hw_init()' is called from
+#     'start.S'; 'bsp_hw_init()' is always called from 'bspstart.c'
+#
+
+define make-target-options
+	@echo "#define START_HW_INIT 1"                     >>$@
+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

make/custom/simsh4.cfg

@@ -0,0 +1,76 @@
+#
+# simsh4.cfg
+#
+# default configuration for Hitachi SH4 architecture simulator
+#
+# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
+# Author: Victor V. Vengerov <vvv@oktet.ru>
+#
+#  $Id$
+#
+
+HZ=10000000
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=sh
+RTEMS_CPU_MODEL=simsh4
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=simsh4
+
+#
+#  This contains the compiler options necessary to select the CPU model
+#  and (hopefully) optimize for it.
+#
+# Seems to be good without initialisation FPSCR.
+# Also works with SH4_FPSCR_DN bit set.
+#CPU_CFLAGS= -m4-single-only -ml
+#
+# It works with SH4_FPSCR_PR bit set
+CPU_CFLAGS= -m4 -ml
+
+
+# debug flags:
+CFLAGS_DEBUG_V = -O0 -ggdb
+
+# optimize flag: typically -0, could use -O4 or -fast
+# -O4 is ok for RTEMS
+CFLAGS_OPTIMIZE_V = -O4 
+
+#  This section makes the target dependent options file.
+
+#  START_HW_INIT
+#     This switch selects whether 'early_hw_init()' is called from
+#     'start.S'; 'bsp_hw_init()' is always called from 'bspstart.c'
+#
+
+define make-target-options
+	@echo "#define START_HW_INIT 1"                     >>$@
+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