forked from Imagelibrary/rtems
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>.
This commit is contained in:
Joel Sherrill
@@ -1,4 +1,10 @@
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2001-10-11 Alexandra Kossovsky <sasha@oktet.ru>
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* custom/gensh4.cfg, custom/simsh4.cfg: New files in support
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of Hitachi SH4 BSPs of the same name. Reviewed and some
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cleanup by Joel Sherrill <joel@OARcorp.com>.
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2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
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* custom/gensh2.cfg: Remove -lstdc++ from make-exe.
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77
make/custom/gensh4.cfg
Normal file
77
make/custom/gensh4.cfg
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@@ -0,0 +1,77 @@
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#
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# gensh4.cfg
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#
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# default configuration for Hitachi SH7750 board
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#
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# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
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# Author: Victor V. Vengerov <vvv@oktet.ru>
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#
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# $Id$
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#
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HZ=96000000
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include $(RTEMS_ROOT)/make/custom/default.cfg
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RTEMS_CPU=sh
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RTEMS_CPU_MODEL=sh7750
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# This is the actual bsp directory used during the build process.
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RTEMS_BSP_FAMILY=gensh4
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#
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# This contains the compiler options necessary to select the CPU model
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# and (hopefully) optimize for it.
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#
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# Seems to be good without initialisation FPSCR.
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# Also works with SH4_FPSCR_DN bit set.
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#CPU_CFLAGS= -m4-single-only -mfmovd -ml
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#CPU_CFLAGS= -m4-single -ml
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#
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# It works with SH4_FPSCR_PR bit set
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CPU_CFLAGS= -m4 -ml
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# debug flags:
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CFLAGS_DEBUG_V = -O0 -ggdb
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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CFLAGS_OPTIMIZE_V = -O4
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# This section makes the target dependent options file.
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# START_HW_INIT
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# This switch selects whether 'early_hw_init()' is called from
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# 'start.S'; 'bsp_hw_init()' is always called from 'bspstart.c'
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#
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define make-target-options
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@echo "#define START_HW_INIT 1" >>$@
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endef
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# The following are definitions of make-exe which will work using ld as
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# is currently required. It is expected that as of gcc 2.8, the end user
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# will be able to override parts of the compilers specs and link using gcc.
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ifeq ($(RTEMS_USE_GCC272),yes)
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define make-exe
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$(LD) $(LDFLAGS) -N -e _start \
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-T$(PROJECT_RELEASE)/lib/linkcmds\
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-o $(basename $@).exe \
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$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
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$(NM) -n $(basename $@).exe > $(basename $@).num
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$(SIZE) $(basename $@).exe
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endef
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else
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define make-exe
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Map,$(basename $@).map \
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$(LDLIBS) -o $@ \
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$(LINK_OBJS) $(LINK_LIBS)
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$(NM) -n $@ > $(basename $@).num
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$(SIZE) $@
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endef
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endif
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# Miscellaneous additions go here
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76
make/custom/simsh4.cfg
Normal file
76
make/custom/simsh4.cfg
Normal file
@@ -0,0 +1,76 @@
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#
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# simsh4.cfg
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#
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# default configuration for Hitachi SH4 architecture simulator
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#
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# Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
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# Author: Victor V. Vengerov <vvv@oktet.ru>
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#
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# $Id$
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#
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HZ=10000000
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include $(RTEMS_ROOT)/make/custom/default.cfg
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RTEMS_CPU=sh
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RTEMS_CPU_MODEL=simsh4
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# This is the actual bsp directory used during the build process.
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RTEMS_BSP_FAMILY=simsh4
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#
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# This contains the compiler options necessary to select the CPU model
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# and (hopefully) optimize for it.
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#
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# Seems to be good without initialisation FPSCR.
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# Also works with SH4_FPSCR_DN bit set.
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#CPU_CFLAGS= -m4-single-only -ml
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#
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# It works with SH4_FPSCR_PR bit set
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CPU_CFLAGS= -m4 -ml
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# debug flags:
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CFLAGS_DEBUG_V = -O0 -ggdb
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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CFLAGS_OPTIMIZE_V = -O4
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# This section makes the target dependent options file.
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# START_HW_INIT
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# This switch selects whether 'early_hw_init()' is called from
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# 'start.S'; 'bsp_hw_init()' is always called from 'bspstart.c'
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#
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define make-target-options
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@echo "#define START_HW_INIT 1" >>$@
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endef
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# The following are definitions of make-exe which will work using ld as
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# is currently required. It is expected that as of gcc 2.8, the end user
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# will be able to override parts of the compilers specs and link using gcc.
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ifeq ($(RTEMS_USE_GCC272),yes)
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define make-exe
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$(LD) $(LDFLAGS) -N -e _start \
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-T$(PROJECT_RELEASE)/lib/linkcmds\
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-o $(basename $@).exe \
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$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
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$(NM) -n $(basename $@).exe > $(basename $@).num
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$(SIZE) $(basename $@).exe
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endef
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else
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define make-exe
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Map,$(basename $@).map \
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$(LDLIBS) -o $@ \
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$(LINK_OBJS) $(LINK_LIBS)
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$(NM) -n $@ > $(basename $@).num
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$(SIZE) $@
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endef
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endif
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# Miscellaneous additions go here
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