# Makefile fragment for common parts of all simulators. # Copyright 1997-2015 Free Software Foundation, Inc. # Contributed by Cygnus Support. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # This Makefile fragment consists of two separate parts. # They are merged into the final Makefile at points denoted by # "## COMMON_PRE_CONFIG_FRAG" and "## COMMON_POST_CONFIG_FRAG". # # The target Makefile should look like: # #># Copyright blah blah #> #>## COMMON_PRE_CONFIG_FRAG #> #># Any overrides necessary for the SIM_FOO config vars. #>SIM_FOO = ... #> #>## COMMON_POST_CONFIG_FRAG #> #># Rules to build target specific .o's. ## COMMON_PRE_CONFIG_FRAG VPATH = @srcdir@:$(srccom) srcdir = @srcdir@ srccom = $(srcdir)/../common srcroot = $(srcdir)/../.. srcsim = $(srcdir)/.. prefix = @prefix@ exec_prefix = @exec_prefix@ host_alias = @host_alias@ target_alias = @target_alias@ program_transform_name = @program_transform_name@ bindir = @bindir@ libdir = @libdir@ tooldir = $(libdir)/$(target_alias) datadir = @datadir@ datarootdir = @datarootdir@ mandir = @mandir@ man1dir = $(mandir)/man1 infodir = @infodir@ includedir = @includedir@ lt_cv_dlopen_libs = @lt_cv_dlopen_libs@ # This can be referenced by the gettext configuration code. top_builddir = .. EXEEXT = @EXEEXT@ SHELL = @SHELL@ INSTALL = @INSTALL@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_DATA = @INSTALL_DATA@ CC = @CC@ CC_FOR_BUILD = @CC_FOR_BUILD@ CFLAGS = @CFLAGS@ CPPFLAGS = @CPPFLAGS@ CXXFLAGS = @CXXFLAGS@ LDFLAGS = @LDFLAGS@ SIM_BSWAP = @sim_bswap@ SIM_CFLAGS = @sim_cflags@ SIM_DEBUG = @sim_debug@ SIM_TRACE = @sim_trace@ SIM_PROFILE = @sim_profile@ SIM_ASSERT = @sim_assert@ SIM_ALIGNMENT = @sim_alignment@ SIM_BITSIZE = @sim_bitsize@ SIM_DEFAULT_MODEL = @sim_default_model@ SIM_ENDIAN = @sim_endian@ SIM_ENVIRONMENT = @sim_environment@ SIM_FLOAT = @sim_float@ SIM_HW_CFLAGS = @sim_hw_cflags@ SIM_HW_OBJS = @sim_hw_objs@ SIM_HW = @sim_hw@ SIM_HOSTENDIAN = @sim_hostendian@ SIM_INLINE = @sim_inline@ SIM_PACKAGES = @sim_packages@ SIM_REGPARM = @sim_regparm@ SIM_RESERVED_BITS = @sim_reserved_bits@ SIM_SCACHE = @sim_scache@ SIM_SMP = @sim_smp@ SIM_STDCALL = @sim_stdcall@ SIM_XOR_ENDIAN = @sim_xor_endian@ WARN_CFLAGS = @WARN_CFLAGS@ WERROR_CFLAGS = @WERROR_CFLAGS@ SIM_WARN_CFLAGS = $(WARN_CFLAGS) SIM_WERROR_CFLAGS = $(WERROR_CFLAGS) HDEFINES = @HDEFINES@ TDEFINES = AR = @AR@ AR_FLAGS = rc RANLIB = @RANLIB@ MAKEINFO = makeinfo # Dependency tracking information. DEPMODE = @CCDEPMODE@ DEPDIR = @DEPDIR@ depcomp = $(SHELL) $(srcroot)/depcomp # Note that these are overridden by GNU make-specific code below if # GNU make is used. The overrides implement dependency tracking. COMPILE.pre = $(CC) COMPILE.post = -c -o $@ COMPILE = $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post) POSTCOMPILE = @true # Each simulator's Makefile.in defines one or more of these variables # to override our settings as necessary. There is no need to define these # in the simulator's Makefile.in if one is using the default value. In fact # it's preferable not to. # List of object files, less common parts. SIM_OBJS = # List of extra dependencies. # Generally this consists of simulator specific files included by sim-main.h. SIM_EXTRA_DEPS = # List of flags to always pass to $(CC). SIM_EXTRA_CFLAGS = # List of extra libraries to link with. SIM_EXTRA_LIBS = # List of extra program dependencies. SIM_EXTRA_LIBDEPS = # List of main object files for `run'. SIM_RUN_OBJS = nrun.o # Dependency of `all' to build any extra files. SIM_EXTRA_ALL = # Dependency of `install' to install any extra files. SIM_EXTRA_INSTALL = # Dependency of `clean' to clean any extra files. SIM_EXTRA_CLEAN = # Likewise `distclean' SIM_EXTRA_DISTCLEAN = # Every time a new general purpose source file was added every target's # Makefile.in needed to be updated to include the file in SIM_OBJS. # This doesn't scale. # This variable specifies all the generic stuff common to the newer simulators. # Things like sim-reason.o can't go here as the cpu may provide its own # (though hopefully in time that won't be so). Things like sim-bits.o can go # here. Some files are used by all simulators (e.g. callback.o). # Those files are specified in LIB_OBJS below. SIM_COMMON_HW_OBJS = \ hw-alloc.o \ hw-base.o \ hw-device.o \ hw-events.o \ hw-handles.o \ hw-instances.o \ hw-ports.o \ hw-properties.o \ hw-tree.o \ sim-hw.o \ SIM_NEW_COMMON_OBJS = \ sim-arange.o \ sim-bits.o \ sim-close.o \ sim-command.o \ sim-config.o \ sim-core.o \ sim-cpu.o \ sim-endian.o \ sim-engine.o \ sim-events.o \ sim-fpu.o \ sim-hload.o \ sim-hrw.o \ sim-io.o \ sim-info.o \ sim-load.o \ sim-memopt.o \ sim-model.o \ sim-module.o \ sim-options.o \ sim-profile.o \ sim-reason.o \ sim-reg.o \ sim-signal.o \ sim-stop.o \ sim-syscall.o \ sim-trace.o \ sim-utils.o \ sim-watch.o \ \ $(SIM_HW_OBJS) \ # cgen-sim.h and the headers it includes CGEN_SIM_DEPS = \ $(srccom)/cgen-sim.h \ $(srccom)/cgen-defs.h \ $(srccom)/cgen-scache.h \ $(srccom)/cgen-fpu.h \ $(srccom)/cgen-par.h \ $(srccom)/cgen-cpu.h \ $(srccom)/cgen-trace.h \ cpuall.h # Add this to SIM_EXTRA_DEPS. CGEN_INCLUDE_DEPS = \ $(CGEN_SIM_DEPS) \ $(srccom)/cgen-engine.h \ $(srccom)/cgen-types.h \ $(srcdir)/../../include/opcode/cgen.h ## End COMMON_PRE_CONFIG_FRAG ## COMMON_POST_CONFIG_FRAG CONFIG_CFLAGS = \ @DEFS@ \ $(SIM_CFLAGS) \ $(SIM_DEBUG) \ $(SIM_DEFAULT_MODEL) \ $(SIM_TRACE) \ $(SIM_PROFILE) \ $(SIM_BSWAP) \ $(SIM_ASSERT) \ $(SIM_ALIGNMENT) \ $(SIM_BITSIZE) \ $(SIM_ENDIAN) \ $(SIM_ENVIRONMENT) \ $(SIM_FLOAT) \ $(SIM_HW_CFLAGS) \ $(SIM_HOSTENDIAN) \ $(SIM_INLINE) \ $(SIM_PACKAGES) \ $(SIM_REGPARM) \ $(SIM_RESERVED_BITS) \ $(SIM_SCACHE) \ $(SIM_SMP) \ $(SIM_STDCALL) \ $(SIM_WARN_CFLAGS) \ $(SIM_WERROR_CFLAGS) \ $(SIM_XOR_ENDIAN) \ $(SIM_HARDWARE) \ $(SIM_EXTRA_CFLAGS) \ $(HDEFINES) $(TDEFINES) CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \ -I../../include -I$(srcroot)/include \ -I../../bfd -I$(srcroot)/bfd \ -I../../opcodes -I$(srcroot)/opcodes \ @INCINTL@ ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS) BUILD_CFLAGS = -g -O $(CSEARCH) COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) ZLIB = @zlibdir@ -lz LIBIBERTY_LIB = ../../libiberty/libiberty.a BFD_LIB = ../../bfd/libbfd.a @PLUGINS_TRUE@LIBDL = @lt_cv_dlopen_libs@ OPCODES_LIB = ../../opcodes/libopcodes.a LIBINTL = @LIBINTL@ LIBINTL_DEP = @LIBINTL_DEP@ CONFIG_LIBS = @LIBS@ $(ZLIB) LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB) \ $(SIM_EXTRA_LIBDEPS) EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \ $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL) LIB_OBJS = callback.o syscall.o targ-map.o version.o $(SIM_OBJS) RUNTESTFLAGS = callback_h = $(srcroot)/include/gdb/callback.h remote_sim_h = $(srcroot)/include/gdb/remote-sim.h all: $(SIM_EXTRA_ALL) libsim.a run$(EXEEXT) .gdbinit libsim.a: $(LIB_OBJS) rm -f libsim.a $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS) $(RANLIB) libsim.a run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS) $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \ $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS) # FIXME: Ideally, callback.o and friends live in a library outside of # both the gdb and simulator source trees (e.g. devo/remote. Not # devo/libremote because this directory would contain more than just # a library). gentmap: Makefile $(srccom)/gentmap.c targ-vals.def $(CC_FOR_BUILD) $(srccom)/gentmap.c -o gentmap $(BUILD_CFLAGS) $(NL_TARGET) targ-vals.h targ-map.c: stamp-tvals stamp-tvals: gentmap rm -f tmp-tvals.h tmp-tmap.c ./gentmap -h >tmp-tvals.h $(SHELL) $(srcroot)/move-if-change tmp-tvals.h targ-vals.h ./gentmap -c >tmp-tmap.c $(SHELL) $(srcroot)/move-if-change tmp-tmap.c targ-map.c touch stamp-tvals version.c: Makefile $(srcroot)/gdb/version.in $(srcroot)/bfd/version.h $(srcroot)/gdb/common/create-version.sh $(SHELL) $(srcroot)/gdb/common/create-version.sh $(srcroot)/gdb \ $(host_alias) $(target_alias) version.c # # Rules for building sim-* components. Triggered by listing the corresponding # .o file in the list of simulator targets. # sim_main_headers = \ sim-main.h \ $(sim-assert_h) \ $(sim-base_h) \ $(sim-cpu_h) \ $(sim-engine_h) \ $(sim-events_h) \ $(sim-memopt_h) \ $(sim-model_h) \ $(sim-module_h) \ $(sim-profile_h) \ $(sim-trace_h) \ $(sim-watch_h) \ $(sim-basics_h) \ $(SIM_EXTRA_DEPS) # Exported version of sim_main_headers. SIM_MAIN_DEPS = \ $(sim_main_headers) sim-alu_h = $(srccom)/sim-alu.h sim-arange_h = $(srccom)/sim-arange.h \ $(srccom)/sim-arange.c sim-assert_h = $(srccom)/sim-assert.h sim-base_h = $(srccom)/sim-base.h \ $(sim-module_h) \ $(sim-trace_h) \ $(sim-core_h) \ $(sim-events_h) \ $(sim-profile_h) \ $(sim-model_h) \ $(sim-io_h) \ $(sim-engine_h) \ $(sim-watch_h) \ $(sim-memopt_h) \ $(sim-cpu_h) sim-basics_h = $(srccom)/sim-basics.h \ ../common/cconfig.h \ $(sim-config_h) \ $(callback_h) \ $(sim-inline_h) \ $(sim-types_h) \ $(sim-bits_h) \ $(sim-endian_h) \ $(sim-signal_h) \ $(sim-arange_h) \ $(sim-utils_h) sim-bits_h = $(srccom)/sim-bits.h \ $(srccom)/sim-bits.c sim-config_h = $(srccom)/sim-config.h sim-core_h = $(srccom)/sim-core.h sim-cpu_h = $(srccom)/sim-cpu.h sim-endian_h = $(srccom)/sim-endian.h \ $(srccom)/sim-endian.c sim-engine_h = $(srccom)/sim-engine.h sim-events_h = $(srccom)/sim-events.h sim-fpu_h = $(srccom)/sim-fpu.h sim-hw_h = $(srccom)/sim-hw.h sim-inline_h = $(srccom)/sim-inline.h sim-io_h = $(srccom)/sim-io.h sim-memopt_h = $(srccom)/sim-memopt.h sim-model_h = $(srccom)/sim-model.h sim-module_h = $(srccom)/sim-module.h sim-n-bits_h = $(srccom)/sim-n-bits.h sim-n-core_h = $(srccom)/sim-n-core.h sim-n-endian_h = $(srccom)/sim-n-endian.h sim-options_h = $(srccom)/sim-options.h sim-profile_h = $(srccom)/sim-profile.h sim-signal_h = $(srccom)/sim-signal.h sim-trace_h = $(srccom)/sim-trace.h sim-types_h = $(srccom)/sim-types.h sim-utils_h = $(srccom)/sim-utils.h sim-watch_h = $(srccom)/sim-watch.h hw-alloc_h = $(srccom)/hw-alloc.h hw-base_h = $(srccom)/hw-base.h hw-device_h = $(srccom)/hw-device.h hw-events_h = $(srccom)/hw-events.h hw-handles_h = $(srccom)/hw-handles.h hw-instances_h = $(srccom)/hw-instances.h hw-ports_h = $(srccom)/hw-ports.h hw-properties_h = $(srccom)/hw-properties.h hw-tree_h = $(srccom)/hw-tree.h hw_main_headers = \ $(srccom)/hw-main.h \ $(hw-alloc_h) \ $(hw-base_h) \ $(hw-device_h) \ $(hw-events_h) \ $(hw-instances_h) \ $(hw-handles_h) \ $(hw-ports_h) \ $(hw-properties_h) \ # # Dependency tracking. Most of this is conditional on GNU Make being # found by configure; if GNU Make is not found, we fall back to a # simpler scheme. # @GMAKE_TRUE@ifeq ($(DEPMODE),depmode=gcc3) # Note that we put the dependencies into a .Tpo file, then move them # into place if the compile succeeds. We need this because gcc does # not atomically write the dependency output file. @GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \ @GMAKE_TRUE@ -MF $(DEPDIR)/$(basename $(@F)).Tpo @GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \ @GMAKE_TRUE@ $(DEPDIR)/$(basename $(@F)).Po @GMAKE_TRUE@else @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \ @GMAKE_TRUE@ DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC) # depcomp handles atomicity for us, so we don't need a postcompile # step. @GMAKE_TRUE@override POSTCOMPILE = @GMAKE_TRUE@endif all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS) generated_files = \ $(SIM_EXTRA_DEPS) \ hw-config.h \ targ-map.c \ targ-vals.h \ version.c # Ensure that generated files are created early. Use order-only # dependencies if available. They require GNU make 3.80 or newer, # and the .VARIABLES variable was introduced at the same time. @GMAKE_TRUE@ifdef .VARIABLES @GMAKE_TRUE@$(all_object_files): | $(generated_files) @GMAKE_TRUE@else $(all_object_files) : $(generated_files) @GMAKE_TRUE@endif # Dependencies. @GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files)) # FIXME This is one very simple-minded way of generating the file hw-config.h hw-config.h: Makefile.in $(srccom)/Make-common.in config.status Makefile rm -f tmp-hw.h echo "/* generated by Makefile */" > tmp-hw.h sim_hw="$(SIM_HW)"; \ for hw in $$sim_hw ; do \ echo "extern const struct hw_descriptor dv_$${hw}_descriptor[];" ; \ done >> tmp-hw.h echo "const struct hw_descriptor *hw_descriptors[] = {" >> tmp-hw.h sim_hw="$(SIM_HW)"; \ for hw in $$sim_hw ; do \ echo " dv_$${hw}_descriptor," ; \ done >> tmp-hw.h echo " NULL," >> tmp-hw.h echo "};" >> tmp-hw.h mv tmp-hw.h hw-config.h test-hw-events: $(srccom)/hw-events.c libsim.a $(CC) $(ALL_CFLAGS) -DMAIN -o test-hw-events$(EXEEXT) \ $(srccom)/hw-events.c libsim.a $(EXTRA_LIBS) # CGEN support. # For use in Makefile.in for cpu-specific files. CGEN_MAIN_CPU_DEPS = \ $(SIM_MAIN_DEPS) \ $(srccom)/cgen-ops.h \ $(srccom)/cgen-mem.h # Support targets. install: install-common $(SIM_EXTRA_INSTALL) install-common: installdirs n=`echo run | sed '$(program_transform_name)'`; \ $(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT) n=`echo libsim.a | sed s/libsim.a/lib$(target_alias)-sim.a/`; \ $(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \ ( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n ) installdirs: $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir) $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir) check: cd ../testsuite && $(MAKE) check RUNTESTFLAGS="$(RUNTESTFLAGS)" info: clean-info: install-info: .NOEXPORT: MAKEOVERRIDES= tags etags: TAGS # Macros like EXTERN_SIM_CORE confuse tags. # And the sim-n-foo.h files create functions that can't be found either. TAGS: force cd $(srcdir) && \ etags --regex '/^\([[:lower:]_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \ *.[ch] ../common/*.[ch] clean: $(SIM_EXTRA_CLEAN) rm -f *.[oa] *~ core rm -f run$(EXEEXT) libsim.a rm -f gentmap targ-map.c targ-vals.h stamp-tvals if [ ! -f Make-common.in ] ; then \ rm -f $(BUILT_SRC_FROM_COMMON) ; \ fi rm -f tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c distclean mostlyclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN) rm -f TAGS rm -f Makefile config.cache config.log config.status .gdbinit rm -f config.h stamp-h rm -f targ-vals.def .c.o: $(COMPILE) $< $(POSTCOMPILE) # Dummy target to force execution of dependent targets. force: Makefile: Makefile.in $(srccom)/Make-common.in config.status CONFIG_HEADERS= $(SHELL) ./config.status config.status: configure $(SHELL) ./config.status --recheck config.h: stamp-h ; @true stamp-h: config.in config.status CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status .gdbinit: # config.status $(srccom)/gdbinit.in CONFIG_FILES=$@:../common/gdbinit.in CONFIG_HEADERS= $(SHELL) ./config.status # CGEN support CGENDIR = @cgendir@ CGEN = "`if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi` -l $(CGENDIR)/guile.scm -s" CGENFLAGS = -v CGEN_CPU_DIR = $(CGENDIR)/cpu # Most ports use the files here instead of cgen/cpu. CPU_DIR = $(srcroot)/cpu CGEN_READ_SCM = $(CGENDIR)/sim.scm CGEN_ARCH_SCM = $(CGENDIR)/sim-arch.scm CGEN_CPU_SCM = $(CGENDIR)/sim-cpu.scm $(CGENDIR)/sim-model.scm CGEN_DECODE_SCM = $(CGENDIR)/sim-decode.scm CGEN_DESC_SCM = $(CGENDIR)/desc.scm $(CGENDIR)/desc-cpu.scm # Various choices for which cpu specific files to generate. # These are passed to cgen.sh in the "extrafiles" argument. CGEN_CPU_EXTR = /extr/ CGEN_CPU_READ = /read/ CGEN_CPU_WRITE = /write/ CGEN_CPU_SEM = /sem/ CGEN_CPU_SEMSW = /semsw/ CGEN_FLAGS_TO_PASS = \ CGEN='$(CGEN)' \ CGENFLAGS="$(CGENFLAGS)" # We store the generated files in the source directory until we decide to # ship a Scheme interpreter with gdb/binutils. Maybe we never will. cgen-arch: force $(SHELL) $(srccom)/cgen.sh arch $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" ignored "$(isa)" $(mach) ignored \ $(archfile) ignored cgen-cpu: force $(SHELL) $(srccom)/cgen.sh cpu $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \ $(archfile) "$(EXTRAFILES)" cgen-defs: force $(SHELL) $(srccom)/cgen.sh defs $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \ $(archfile) ignored cgen-decode: force $(SHELL) $(srccom)/cgen.sh decode $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \ $(archfile) "$(EXTRAFILES)" cgen-cpu-decode: force $(SHELL) $(srccom)/cgen.sh cpu-decode $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \ $(archfile) "$(EXTRAFILES)" cgen-desc: force $(SHELL) $(srccom)/cgen.sh desc $(srcdir) \ $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \ $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \ $(archfile) ignored $(opcfile) ## End COMMON_POST_CONFIG_FRAG