1 # Makefile fragment for common parts of all simulators.
2 # Copyright 1997-2015 Free Software Foundation, Inc.
3 # Contributed by Cygnus Support.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # This Makefile fragment consists of two separate parts.
19 # They are merged into the final Makefile at points denoted by
20 # "## COMMON_PRE_CONFIG_FRAG" and "## COMMON_POST_CONFIG_FRAG".
22 # The target Makefile should look like:
24 #># Copyright blah blah
26 #>## COMMON_PRE_CONFIG_FRAG
28 #># Any overrides necessary for the SIM_FOO config vars.
31 #>## COMMON_POST_CONFIG_FRAG
33 #># Rules to build target specific .o's.
35 ## COMMON_PRE_CONFIG_FRAG
37 VPATH = @srcdir@:$(srccom)
39 srccom = $(srcdir)/../common
40 srcroot = $(srcdir)/../..
44 exec_prefix = @exec_prefix@
46 host_alias = @host_alias@
47 target_alias = @target_alias@
48 program_transform_name = @program_transform_name@
52 tooldir = $(libdir)/$(target_alias)
55 datarootdir = @datarootdir@
57 man1dir = $(mandir)/man1
59 includedir = @includedir@
61 lt_cv_dlopen_libs = @lt_cv_dlopen_libs@
62 # This can be referenced by the gettext configuration code.
69 INSTALL_PROGRAM = @INSTALL_PROGRAM@
70 INSTALL_DATA = @INSTALL_DATA@
73 CC_FOR_BUILD = @CC_FOR_BUILD@
78 SIM_BSWAP = @sim_bswap@
79 SIM_CFLAGS = @sim_cflags@
80 SIM_DEBUG = @sim_debug@
81 SIM_TRACE = @sim_trace@
82 SIM_PROFILE = @sim_profile@
84 SIM_ASSERT = @sim_assert@
85 SIM_ALIGNMENT = @sim_alignment@
86 SIM_BITSIZE = @sim_bitsize@
87 SIM_DEFAULT_MODEL = @sim_default_model@
88 SIM_ENDIAN = @sim_endian@
89 SIM_ENVIRONMENT = @sim_environment@
90 SIM_FLOAT = @sim_float@
91 SIM_HW_CFLAGS = @sim_hw_cflags@
92 SIM_HW_OBJS = @sim_hw_objs@
94 SIM_HOSTENDIAN = @sim_hostendian@
95 SIM_INLINE = @sim_inline@
96 SIM_PACKAGES = @sim_packages@
97 SIM_REGPARM = @sim_regparm@
98 SIM_RESERVED_BITS = @sim_reserved_bits@
99 SIM_SCACHE = @sim_scache@
101 SIM_STDCALL = @sim_stdcall@
102 SIM_XOR_ENDIAN = @sim_xor_endian@
103 WARN_CFLAGS = @WARN_CFLAGS@
104 WERROR_CFLAGS = @WERROR_CFLAGS@
105 SIM_WARN_CFLAGS = $(WARN_CFLAGS)
106 SIM_WERROR_CFLAGS = $(WERROR_CFLAGS)
108 HDEFINES = @HDEFINES@
116 # Dependency tracking information.
117 DEPMODE = @CCDEPMODE@
119 depcomp = $(SHELL) $(srcroot)/depcomp
121 # Note that these are overridden by GNU make-specific code below if
122 # GNU make is used. The overrides implement dependency tracking.
124 COMPILE.post = -c -o $@
125 COMPILE = $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
128 # Each simulator's Makefile.in defines one or more of these variables
129 # to override our settings as necessary. There is no need to define these
130 # in the simulator's Makefile.in if one is using the default value. In fact
131 # it's preferable not to.
133 # List of object files, less common parts.
135 # List of extra dependencies.
136 # Generally this consists of simulator specific files included by sim-main.h.
138 # List of flags to always pass to $(CC).
140 # List of extra libraries to link with.
142 # List of extra program dependencies.
144 # List of main object files for `run'.
145 SIM_RUN_OBJS = nrun.o
146 # Dependency of `all' to build any extra files.
148 # Dependency of `install' to install any extra files.
150 # Dependency of `clean' to clean any extra files.
152 # Likewise `distclean'
153 SIM_EXTRA_DISTCLEAN =
155 # Every time a new general purpose source file was added every target's
156 # Makefile.in needed to be updated to include the file in SIM_OBJS.
157 # This doesn't scale.
158 # This variable specifies all the generic stuff common to the newer simulators.
159 # Things like sim-reason.o can't go here as the cpu may provide its own
160 # (though hopefully in time that won't be so). Things like sim-bits.o can go
161 # here. Some files are used by all simulators (e.g. callback.o).
162 # Those files are specified in LIB_OBJS below.
164 SIM_COMMON_HW_OBJS = \
176 SIM_NEW_COMMON_OBJS = \
208 # cgen-sim.h and the headers it includes
210 $(srccom)/cgen-sim.h \
211 $(srccom)/cgen-defs.h \
212 $(srccom)/cgen-scache.h \
213 $(srccom)/cgen-fpu.h \
214 $(srccom)/cgen-par.h \
215 $(srccom)/cgen-cpu.h \
216 $(srccom)/cgen-trace.h \
219 # Add this to SIM_EXTRA_DEPS.
220 CGEN_INCLUDE_DEPS = \
222 $(srccom)/cgen-engine.h \
223 $(srccom)/cgen-types.h \
224 $(srcdir)/../../include/opcode/cgen.h
226 ## End COMMON_PRE_CONFIG_FRAG
228 ## COMMON_POST_CONFIG_FRAG
234 $(SIM_DEFAULT_MODEL) \
249 $(SIM_RESERVED_BITS) \
254 $(SIM_WERROR_CFLAGS) \
257 $(SIM_EXTRA_CFLAGS) \
258 $(HDEFINES) $(TDEFINES)
259 CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \
260 -I../../include -I$(srcroot)/include \
261 -I../../bfd -I$(srcroot)/bfd \
262 -I../../opcodes -I$(srcroot)/opcodes \
264 ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS)
265 BUILD_CFLAGS = -g -O $(CSEARCH)
267 COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH)
270 LIBIBERTY_LIB = ../../libiberty/libiberty.a
271 BFD_LIB = ../../bfd/libbfd.a
272 @PLUGINS_TRUE@LIBDL = @lt_cv_dlopen_libs@
273 OPCODES_LIB = ../../opcodes/libopcodes.a
275 LIBINTL_DEP = @LIBINTL_DEP@
276 CONFIG_LIBS = @LIBS@ $(ZLIB)
277 LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB) \
279 EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \
280 $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL)
282 LIB_OBJS = callback.o syscall.o targ-map.o version.o $(SIM_OBJS)
286 callback_h = $(srcroot)/include/gdb/callback.h
287 remote_sim_h = $(srcroot)/include/gdb/remote-sim.h
289 all: $(SIM_EXTRA_ALL) libsim.a run$(EXEEXT) .gdbinit
291 libsim.a: $(LIB_OBJS)
293 $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
296 run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
297 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \
298 $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)
300 # FIXME: Ideally, callback.o and friends live in a library outside of
301 # both the gdb and simulator source trees (e.g. devo/remote. Not
302 # devo/libremote because this directory would contain more than just
305 gentmap: Makefile $(srccom)/gentmap.c targ-vals.def
306 $(CC_FOR_BUILD) $(srccom)/gentmap.c -o gentmap $(BUILD_CFLAGS) $(NL_TARGET)
308 targ-vals.h targ-map.c: stamp-tvals
310 rm -f tmp-tvals.h tmp-tmap.c
311 ./gentmap -h >tmp-tvals.h
312 $(SHELL) $(srcroot)/move-if-change tmp-tvals.h targ-vals.h
313 ./gentmap -c >tmp-tmap.c
314 $(SHELL) $(srcroot)/move-if-change tmp-tmap.c targ-map.c
317 version.c: Makefile $(srcroot)/gdb/version.in $(srcroot)/bfd/version.h $(srcroot)/gdb/common/create-version.sh
318 $(SHELL) $(srcroot)/gdb/common/create-version.sh $(srcroot)/gdb \
319 $(host_alias) $(target_alias) version.c
322 # Rules for building sim-* components. Triggered by listing the corresponding
323 # .o file in the list of simulator targets.
342 # Exported version of sim_main_headers.
346 sim-alu_h = $(srccom)/sim-alu.h
347 sim-arange_h = $(srccom)/sim-arange.h \
348 $(srccom)/sim-arange.c
349 sim-assert_h = $(srccom)/sim-assert.h
350 sim-base_h = $(srccom)/sim-base.h \
362 sim-basics_h = $(srccom)/sim-basics.h \
363 ../common/cconfig.h \
374 sim-bits_h = $(srccom)/sim-bits.h \
376 sim-config_h = $(srccom)/sim-config.h
377 sim-core_h = $(srccom)/sim-core.h
378 sim-cpu_h = $(srccom)/sim-cpu.h
379 sim-endian_h = $(srccom)/sim-endian.h \
380 $(srccom)/sim-endian.c
381 sim-engine_h = $(srccom)/sim-engine.h
382 sim-events_h = $(srccom)/sim-events.h
383 sim-fpu_h = $(srccom)/sim-fpu.h
384 sim-hw_h = $(srccom)/sim-hw.h
385 sim-inline_h = $(srccom)/sim-inline.h
386 sim-io_h = $(srccom)/sim-io.h
387 sim-memopt_h = $(srccom)/sim-memopt.h
388 sim-model_h = $(srccom)/sim-model.h
389 sim-module_h = $(srccom)/sim-module.h
390 sim-n-bits_h = $(srccom)/sim-n-bits.h
391 sim-n-core_h = $(srccom)/sim-n-core.h
392 sim-n-endian_h = $(srccom)/sim-n-endian.h
393 sim-options_h = $(srccom)/sim-options.h
394 sim-profile_h = $(srccom)/sim-profile.h
395 sim-signal_h = $(srccom)/sim-signal.h
396 sim-trace_h = $(srccom)/sim-trace.h
397 sim-types_h = $(srccom)/sim-types.h
398 sim-utils_h = $(srccom)/sim-utils.h
399 sim-watch_h = $(srccom)/sim-watch.h
401 hw-alloc_h = $(srccom)/hw-alloc.h
402 hw-base_h = $(srccom)/hw-base.h
403 hw-device_h = $(srccom)/hw-device.h
404 hw-events_h = $(srccom)/hw-events.h
405 hw-handles_h = $(srccom)/hw-handles.h
406 hw-instances_h = $(srccom)/hw-instances.h
407 hw-ports_h = $(srccom)/hw-ports.h
408 hw-properties_h = $(srccom)/hw-properties.h
409 hw-tree_h = $(srccom)/hw-tree.h
412 $(srccom)/hw-main.h \
423 # Dependency tracking. Most of this is conditional on GNU Make being
424 # found by configure; if GNU Make is not found, we fall back to a
428 @GMAKE_TRUE@ifeq ($(DEPMODE),depmode=gcc3)
429 # Note that we put the dependencies into a .Tpo file, then move them
430 # into place if the compile succeeds. We need this because gcc does
431 # not atomically write the dependency output file.
432 @GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
433 @GMAKE_TRUE@ -MF $(DEPDIR)/$(basename $(@F)).Tpo
434 @GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
435 @GMAKE_TRUE@ $(DEPDIR)/$(basename $(@F)).Po
437 @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
438 @GMAKE_TRUE@ DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)
439 # depcomp handles atomicity for us, so we don't need a postcompile
441 @GMAKE_TRUE@override POSTCOMPILE =
444 all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS)
452 # Ensure that generated files are created early. Use order-only
453 # dependencies if available. They require GNU make 3.80 or newer,
454 # and the .VARIABLES variable was introduced at the same time.
455 @GMAKE_TRUE@ifdef .VARIABLES
456 @GMAKE_TRUE@$(all_object_files): | $(generated_files)
458 $(all_object_files) : $(generated_files)
462 @GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files))
464 # FIXME This is one very simple-minded way of generating the file hw-config.h
465 hw-config.h: Makefile.in $(srccom)/Make-common.in config.status Makefile
467 echo "/* generated by Makefile */" > tmp-hw.h
468 sim_hw="$(SIM_HW)"; \
469 for hw in $$sim_hw ; do \
470 echo "extern const struct hw_descriptor dv_$${hw}_descriptor[];" ; \
472 echo "const struct hw_descriptor *hw_descriptors[] = {" >> tmp-hw.h
473 sim_hw="$(SIM_HW)"; \
474 for hw in $$sim_hw ; do \
475 echo " dv_$${hw}_descriptor," ; \
477 echo " NULL," >> tmp-hw.h
478 echo "};" >> tmp-hw.h
479 mv tmp-hw.h hw-config.h
481 test-hw-events: $(srccom)/hw-events.c libsim.a
482 $(CC) $(ALL_CFLAGS) -DMAIN -o test-hw-events$(EXEEXT) \
483 $(srccom)/hw-events.c libsim.a $(EXTRA_LIBS)
487 # For use in Makefile.in for cpu-specific files.
488 CGEN_MAIN_CPU_DEPS = \
490 $(srccom)/cgen-ops.h \
495 install: install-common $(SIM_EXTRA_INSTALL)
497 install-common: installdirs
498 n=`echo run | sed '$(program_transform_name)'`; \
499 $(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
500 n=`echo libsim.a | sed s/libsim.a/lib$(target_alias)-sim.a/`; \
501 $(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \
502 ( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n )
505 $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir)
506 $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir)
509 cd ../testsuite && $(MAKE) check RUNTESTFLAGS="$(RUNTESTFLAGS)"
520 # Macros like EXTERN_SIM_CORE confuse tags.
521 # And the sim-n-foo.h files create functions that can't be found either.
524 etags --regex '/^\([[:lower:]_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \
525 *.[ch] ../common/*.[ch]
527 clean: $(SIM_EXTRA_CLEAN)
529 rm -f run$(EXEEXT) libsim.a
530 rm -f gentmap targ-map.c targ-vals.h stamp-tvals
531 if [ ! -f Make-common.in ] ; then \
532 rm -f $(BUILT_SRC_FROM_COMMON) ; \
534 rm -f tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
536 distclean mostlyclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
538 rm -f Makefile config.cache config.log config.status .gdbinit
539 rm -f tconfig.h config.h stamp-h
546 # Dummy target to force execution of dependent targets.
549 Makefile: Makefile.in $(srccom)/Make-common.in config.status
550 CONFIG_HEADERS= $(SHELL) ./config.status
552 config.status: configure
553 $(SHELL) ./config.status --recheck
555 config.h: stamp-h ; @true
556 stamp-h: config.in config.status
557 CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
559 .gdbinit: # config.status $(srccom)/gdbinit.in
560 CONFIG_FILES=$@:../common/gdbinit.in CONFIG_HEADERS= $(SHELL) ./config.status
566 CGEN = "`if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi` -l $(CGENDIR)/guile.scm -s"
568 CGEN_CPU_DIR = $(CGENDIR)/cpu
570 # Most ports use the files here instead of cgen/cpu.
571 CPU_DIR = $(srcroot)/cpu
573 CGEN_READ_SCM = $(CGENDIR)/sim.scm
574 CGEN_ARCH_SCM = $(CGENDIR)/sim-arch.scm
575 CGEN_CPU_SCM = $(CGENDIR)/sim-cpu.scm $(CGENDIR)/sim-model.scm
576 CGEN_DECODE_SCM = $(CGENDIR)/sim-decode.scm
577 CGEN_DESC_SCM = $(CGENDIR)/desc.scm $(CGENDIR)/desc-cpu.scm
579 # Various choices for which cpu specific files to generate.
580 # These are passed to cgen.sh in the "extrafiles" argument.
581 CGEN_CPU_EXTR = /extr/
582 CGEN_CPU_READ = /read/
583 CGEN_CPU_WRITE = /write/
585 CGEN_CPU_SEMSW = /semsw/
587 CGEN_FLAGS_TO_PASS = \
589 CGENFLAGS="$(CGENFLAGS)"
591 # We store the generated files in the source directory until we decide to
592 # ship a Scheme interpreter with gdb/binutils. Maybe we never will.
595 $(SHELL) $(srccom)/cgen.sh arch $(srcdir) \
596 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
597 $(arch) "$(FLAGS)" ignored "$(isa)" $(mach) ignored \
601 $(SHELL) $(srccom)/cgen.sh cpu $(srcdir) \
602 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
603 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
604 $(archfile) "$(EXTRAFILES)"
607 $(SHELL) $(srccom)/cgen.sh defs $(srcdir) \
608 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
609 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
613 $(SHELL) $(srccom)/cgen.sh decode $(srcdir) \
614 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
615 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
616 $(archfile) "$(EXTRAFILES)"
618 cgen-cpu-decode: force
619 $(SHELL) $(srccom)/cgen.sh cpu-decode $(srcdir) \
620 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
621 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
622 $(archfile) "$(EXTRAFILES)"
625 $(SHELL) $(srccom)/cgen.sh desc $(srcdir) \
626 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
627 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
628 $(archfile) ignored $(opcfile)
630 ## End COMMON_POST_CONFIG_FRAG