sim/common/Make-common.in

   1 # Makefile fragment for common parts of all simulators.
   2 # Copyright 1997-2021 Free Software Foundation, Inc.
   3 # Contributed by Cygnus Support.
   4
   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.
   9 #
  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.
  14 #
  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/>.
  17
  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".
  21 #
  22 # The target Makefile should look like:
  23 #
  24 #># Copyright blah blah
  25 #>
  26 #>## COMMON_PRE_CONFIG_FRAG
  27 #>
  28 #># Any overrides necessary for the SIM_FOO config vars.
  29 #>SIM_FOO = ...
  30 #>
  31 #>## COMMON_POST_CONFIG_FRAG
  32 #>
  33 #># Rules to build target specific .o's.
  34
  35 ## COMMON_PRE_CONFIG_FRAG
  36
  37 VPATH = @srcdir@:$(srccom)
  38 srcdir = @srcdir@
  39 srccom = $(srcdir)/../common
  40 srcroot = $(srcdir)/../..
  41 srcsim = $(srcdir)/..
  42
  43 include $(srcroot)/gdb/silent-rules.mk
  44
  45 # Helper code from gnulib.
  46 GNULIB_PARENT_DIR = ../..
  47 include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
  48
  49 # Settings from top-level configure.
  50 include ../arch-subdir.mk
  51
  52 prefix = @prefix@
  53 exec_prefix = @exec_prefix@
  54
  55 bindir = @bindir@
  56
  57 libdir = @libdir@
  58 tooldir = $(libdir)/$(target_alias)
  59
  60 datadir = @datadir@
  61 datarootdir = @datarootdir@
  62 mandir = @mandir@
  63 man1dir = $(mandir)/man1
  64 infodir = @infodir@
  65 includedir = @includedir@
  66
  67 # This can be referenced by the gettext configuration code.
  68 top_builddir = ..
  69
  70 SHELL = @SHELL@
  71
  72 SIM_BITSIZE = @sim_bitsize@
  73 SIM_DEFAULT_MODEL = @sim_default_model@
  74 SIM_FLOAT = @sim_float@
  75 SIM_HW_CFLAGS = @sim_hw_cflags@
  76 SIM_HW_OBJS = @sim_hw_objs@
  77 SIM_HW = @sim_hw@
  78 SIM_RESERVED_BITS = @sim_reserved_bits@
  79 SIM_SCACHE = @sim_scache@
  80 SIM_WARN_CFLAGS = $(WARN_CFLAGS)
  81 SIM_WERROR_CFLAGS = $(WERROR_CFLAGS)
  82
  83 # Dependency tracking information.
  84 depcomp = $(SHELL) $(srcroot)/depcomp
  85
  86 # Note that these are overridden by GNU make-specific code below if
  87 # GNU make is used.  The overrides implement dependency tracking.
  88 COMPILE.pre = $(CC) $(C_DIALECT)
  89 COMPILE.post = -c -o $@
  90 COMPILE = $(ECHO_CC) $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
  91 POSTCOMPILE = @true
  92
  93 # igen leaks memory, and therefore makes AddressSanitizer unhappy.  Disable
  94 # leak detection while running it.
  95 IGEN = ../igen/igen$(EXEEXT)
  96 IGEN_RUN = ASAN_OPTIONS=detect_leaks=0 $(IGEN)
  97
  98 # Each simulator's Makefile.in defines one or more of these variables
  99 # to override our settings as necessary.  There is no need to define these
 100 # in the simulator's Makefile.in if one is using the default value.  In fact
 101 # it's preferable not to.
 102
 103 # List of object files, less common parts.
 104 SIM_OBJS =
 105 # List of extra dependencies.
 106 # Generally this consists of simulator specific files included by sim-main.h.
 107 SIM_EXTRA_DEPS =
 108 # List of flags to always pass to $(CC).
 109 SIM_EXTRA_CFLAGS =
 110 # List of extra libraries to link with.
 111 SIM_EXTRA_LIBS =
 112 # List of main object files for `run'.
 113 SIM_RUN_OBJS = nrun.o
 114 # Dependency of `install' to install any extra files.
 115 SIM_EXTRA_INSTALL =
 116 # Dependency of `clean' to clean any extra files.
 117 SIM_EXTRA_CLEAN =
 118 # Likewise `distclean'
 119 SIM_EXTRA_DISTCLEAN =
 120
 121 # Every time a new general purpose source file was added every target's
 122 # Makefile.in needed to be updated to include the file in SIM_OBJS.
 123 # This doesn't scale.
 124 # This variable specifies all the generic stuff common to the newer simulators.
 125 # Things like sim-reason.o can't go here as the cpu may provide its own
 126 # (though hopefully in time that won't be so).  Things like sim-bits.o can go
 127 # here.  Some files are used by all simulators (e.g. callback.o).
 128 # Those files are specified in LIB_OBJS below.
 129
 130 SIM_COMMON_HW_OBJS = \
 131         hw-alloc.o \
 132         hw-base.o \
 133         hw-device.o \
 134         hw-events.o \
 135         hw-handles.o \
 136         hw-instances.o \
 137         hw-ports.o \
 138         hw-properties.o \
 139         hw-tree.o \
 140         sim-hw.o \
 141
 142 SIM_NEW_COMMON_OBJS = \
 143         sim-arange.o \
 144         sim-bits.o \
 145         sim-close.o \
 146         sim-command.o \
 147         sim-config.o \
 148         sim-core.o \
 149         sim-cpu.o \
 150         sim-endian.o \
 151         sim-engine.o \
 152         sim-events.o \
 153         sim-fpu.o \
 154         sim-hload.o \
 155         sim-hrw.o \
 156         sim-io.o \
 157         sim-info.o \
 158         sim-memopt.o \
 159         sim-model.o \
 160         sim-module.o \
 161         sim-options.o \
 162         sim-profile.o \
 163         sim-reason.o \
 164         sim-reg.o \
 165         sim-signal.o \
 166         sim-stop.o \
 167         sim-syscall.o \
 168         sim-trace.o \
 169         sim-utils.o \
 170         sim-watch.o \
 171         \
 172         $(SIM_HW_OBJS) \
 173
 174 # cgen-sim.h and the headers it includes
 175 CGEN_SIM_DEPS = \
 176         $(srccom)/cgen-sim.h \
 177         $(srccom)/cgen-defs.h \
 178         $(srccom)/cgen-scache.h \
 179         $(srccom)/cgen-fpu.h \
 180         $(srccom)/cgen-par.h \
 181         $(srccom)/cgen-cpu.h \
 182         $(srccom)/cgen-trace.h \
 183         cpuall.h
 184
 185 # Add this to SIM_EXTRA_DEPS.
 186 CGEN_INCLUDE_DEPS = \
 187         $(CGEN_SIM_DEPS) \
 188         $(srccom)/cgen-engine.h \
 189         $(srccom)/cgen-types.h \
 190         $(srcdir)/../../include/opcode/cgen.h
 191
 192 ## End COMMON_PRE_CONFIG_FRAG
 193
 194 ## COMMON_POST_CONFIG_FRAG
 195
 196 CONFIG_CFLAGS = \
 197         -DHAVE_CONFIG_H \
 198         $(SIM_DEFAULT_MODEL) \
 199         $(SIM_BITSIZE) \
 200         $(SIM_FLOAT) \
 201         $(SIM_HW_CFLAGS) \
 202         $(SIM_INLINE) \
 203         $(SIM_RESERVED_BITS) \
 204         $(SIM_SCACHE) \
 205         $(SIM_WARN_CFLAGS) \
 206         $(SIM_WERROR_CFLAGS) \
 207         $(SIM_HARDWARE)
 208 CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \
 209   -I../../include -I$(srcroot)/include \
 210   -I../../bfd -I$(srcroot)/bfd \
 211   -I../../opcodes -I$(srcroot)/opcodes \
 212   -I../.. \
 213   $(INTL_CFLAGS)
 214 ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(INCGNU) $(SIM_EXTRA_CFLAGS) $(CFLAGS)
 215 BUILD_CFLAGS = $(CFLAGS_FOR_BUILD) $(CSEARCH)
 216
 217 COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(SIM_EXTRA_CFLAGS)
 218
 219 ZLIB = $(zlibdir) -lz
 220 LIBIBERTY_LIB = ../../libiberty/libiberty.a
 221 BFD_LIB = ../../bfd/libbfd.a
 222 OPCODES_LIB = ../../opcodes/libopcodes.a
 223 CONFIG_LIBS = $(COMMON_LIBS) @LIBS@ $(ZLIB)
 224 LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB)
 225 EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \
 226         $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
 227
 228 COMMON_OBJS_NAMES = \
 229         portability.o \
 230         sim-load.o \
 231         version.o
 232 COMMON_OBJS = $(COMMON_OBJS_NAMES:%=../common/common_libcommon_a-%)
 233
 234 LIB_OBJS = callback.o modules.o syscall.o targ-map.o $(COMMON_OBJS) $(SIM_OBJS)
 235
 236 COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(BUILD_CFLAGS)
 237 LINK_FOR_BUILD = $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(LDFLAGS_FOR_BUILD) -o $@
 238
 239 RUNTESTFLAGS =
 240
 241 callback_h = $(srcroot)/include/sim/callback.h
 242 remote_sim_h = $(srcroot)/include/sim/sim.h
 243
 244 all: libsim.a run$(EXEEXT) .gdbinit
 245
 246 libsim.a: $(LIB_OBJS)
 247         rm -f libsim.a
 248         $(ECHO_AR) $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
 249         $(ECHO_RANLIB) $(RANLIB) libsim.a
 250
 251 run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
 252         $(ECHO_CCLD) $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \
 253           $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)
 254
 255 # FIXME: Ideally, callback.o and friends live in a library outside of
 256 # both the gdb and simulator source trees (e.g. devo/remote.  Not
 257 # devo/libremote because this directory would contain more than just
 258 # a library).
 259
 260 gentmap.o: Makefile $(srccom)/gentmap.c $(srccom)/nltvals.def
 261         $(ECHO_CC) $(COMPILE_FOR_BUILD) -o $@ -c $(srccom)/gentmap.c $(NL_TARGET)
 262
 263 gentmap: gentmap.o
 264         $(ECHO_CC) $(LINK_FOR_BUILD) $<
 265
 266 targ-vals.h targ-map.c: stamp-tvals
 267 stamp-tvals: gentmap
 268         rm -f tmp-tvals.h tmp-tmap.c
 269         ./gentmap -h >tmp-tvals.h
 270         $(SHELL) $(srcroot)/move-if-change tmp-tvals.h targ-vals.h
 271         ./gentmap -c >tmp-tmap.c
 272         $(SHELL) $(srcroot)/move-if-change tmp-tmap.c targ-map.c
 273         touch stamp-tvals
 274
 275 #
 276 # Rules for building sim-* components.  Triggered by listing the corresponding
 277 # .o file in the list of simulator targets.
 278 #
 279
 280 sim_main_headers = \
 281         sim-main.h \
 282         $(sim-assert_h) \
 283         $(sim-base_h) \
 284         $(sim-cpu_h) \
 285         $(sim-engine_h) \
 286         $(sim-events_h) \
 287         $(sim-memopt_h) \
 288         $(sim-model_h) \
 289         $(sim-module_h) \
 290         $(sim-profile_h) \
 291         $(sim-trace_h) \
 292         $(sim-watch_h) \
 293         $(sim-basics_h) \
 294         $(SIM_EXTRA_DEPS)
 295
 296 # Exported version of sim_main_headers.
 297 SIM_MAIN_DEPS = \
 298         $(sim_main_headers)
 299
 300 sim-alu_h = $(srccom)/sim-alu.h
 301 sim-arange_h = $(srccom)/sim-arange.h
 302 sim-assert_h = $(srccom)/sim-assert.h
 303 sim-base_h = $(srccom)/sim-base.h \
 304                 $(sim-module_h) \
 305                 $(sim-trace_h) \
 306                 $(sim-core_h) \
 307                 $(sim-events_h) \
 308                 $(sim-profile_h) \
 309                 $(sim-model_h) \
 310                 $(sim-io_h) \
 311                 $(sim-engine_h) \
 312                 $(sim-watch_h) \
 313                 $(sim-memopt_h) \
 314                 $(sim-cpu_h)
 315 sim-basics_h = $(srccom)/sim-basics.h \
 316                 $(sim-config_h) \
 317                 $(callback_h) \
 318                 $(sim-inline_h) \
 319                 $(sim-types_h) \
 320                 $(sim-bits_h) \
 321                 $(sim-endian_h) \
 322                 $(sim-signal_h) \
 323                 $(sim-arange_h) \
 324                 $(sim-utils_h)
 325 sim-bits_h = $(srccom)/sim-bits.h \
 326                 $(srccom)/sim-bits.c
 327 sim-config_h = $(srccom)/sim-config.h
 328 sim-core_h = $(srccom)/sim-core.h
 329 sim-cpu_h = $(srccom)/sim-cpu.h
 330 sim-endian_h = $(srccom)/sim-endian.h \
 331                 $(srccom)/sim-endian.c
 332 sim-engine_h = $(srccom)/sim-engine.h
 333 sim-events_h = $(srccom)/sim-events.h
 334 sim-fpu_h = $(srccom)/sim-fpu.h
 335 sim-hw_h = $(srccom)/sim-hw.h
 336 sim-inline_h = $(srccom)/sim-inline.h
 337 sim-io_h = $(srccom)/sim-io.h
 338 sim-memopt_h = $(srccom)/sim-memopt.h
 339 sim-model_h = $(srccom)/sim-model.h
 340 sim-module_h = $(srccom)/sim-module.h
 341 sim-n-bits_h = $(srccom)/sim-n-bits.h
 342 sim-n-core_h = $(srccom)/sim-n-core.h
 343 sim-n-endian_h = $(srccom)/sim-n-endian.h
 344 sim-options_h = $(srccom)/sim-options.h
 345 sim-profile_h = $(srccom)/sim-profile.h
 346 sim-signal_h = $(srccom)/sim-signal.h
 347 sim-trace_h = $(srccom)/sim-trace.h
 348 sim-types_h = $(srccom)/sim-types.h
 349 sim-utils_h = $(srccom)/sim-utils.h
 350 sim-watch_h = $(srccom)/sim-watch.h
 351
 352 hw-alloc_h = $(srccom)/hw-alloc.h
 353 hw-base_h = $(srccom)/hw-base.h
 354 hw-device_h = $(srccom)/hw-device.h
 355 hw-events_h = $(srccom)/hw-events.h
 356 hw-handles_h = $(srccom)/hw-handles.h
 357 hw-instances_h = $(srccom)/hw-instances.h
 358 hw-ports_h = $(srccom)/hw-ports.h
 359 hw-properties_h = $(srccom)/hw-properties.h
 360 hw-tree_h = $(srccom)/hw-tree.h
 361
 362 hw_main_headers = \
 363         $(srccom)/hw-main.h \
 364         $(hw-alloc_h) \
 365         $(hw-base_h) \
 366         $(hw-device_h) \
 367         $(hw-events_h) \
 368         $(hw-instances_h) \
 369         $(hw-handles_h) \
 370         $(hw-ports_h) \
 371         $(hw-properties_h) \
 372
 373 #
 374 # Dependency tracking.  Most of this is conditional on GNU Make being
 375 # found by configure; if GNU Make is not found, we fall back to a
 376 # simpler scheme.
 377 #
 378
 379 ifeq ($(DEPMODE),depmode=gcc3)
 380 # Note that we put the dependencies into a .Tpo file, then move them
 381 # into place if the compile succeeds.  We need this because gcc does
 382 # not atomically write the dependency output file.
 383 override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
 384         -MF $(DEPDIR)/$(basename $(@F)).Tpo
 385 override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
 386         $(DEPDIR)/$(basename $(@F)).Po
 387 else
 388 override COMPILE.pre = source='$<' object='$@' libtool=no \
 389         DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)
 390 # depcomp handles atomicity for us, so we don't need a postcompile
 391 # step.
 392 override POSTCOMPILE =
 393 endif
 394
 395 all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS)
 396 generated_files = \
 397         $(SIM_EXTRA_DEPS) \
 398         hw-config.h \
 399         modules.c \
 400         targ-map.c \
 401         targ-vals.h
 402
 403 # Ensure that generated files are created early.  Use order-only
 404 # dependencies if available.  They require GNU make 3.80 or newer,
 405 # and the .VARIABLES variable was introduced at the same time.
 406 ifdef .VARIABLES
 407 $(all_object_files): | $(generated_files)
 408 else
 409 $(all_object_files) : $(generated_files)
 410 endif
 411
 412 # Dependencies.
 413 -include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files))
 414
 415 # FIXME This is one very simple-minded way of generating the file hw-config.h
 416 hw-config.h: stamp-hw ; @true
 417 stamp-hw: Makefile.in $(srccom)/Make-common.in config.status Makefile
 418         rm -f tmp-hw.h
 419         echo "/* generated by Makefile */" > tmp-hw.h
 420         sim_hw="$(SIM_HW)"; \
 421         for hw in $$sim_hw ; do \
 422           echo "extern const struct hw_descriptor dv_$${hw}_descriptor[];" ; \
 423         done >> tmp-hw.h
 424         echo "const struct hw_descriptor *hw_descriptors[] = {" >> tmp-hw.h
 425         sim_hw="$(SIM_HW)"; \
 426         for hw in $$sim_hw ; do \
 427           echo "  dv_$${hw}_descriptor," ; \
 428         done >> tmp-hw.h
 429         echo "  NULL," >> tmp-hw.h
 430         echo "};" >> tmp-hw.h
 431         $(SHELL) $(srcroot)/move-if-change tmp-hw.h hw-config.h
 432         @echo stamp > stamp-hw
 433
 434 test-hw-events: $(srccom)/hw-events.c libsim.a
 435         $(CC) $(ALL_CFLAGS) -DMAIN -o test-hw-events$(EXEEXT) \
 436                 $(srccom)/hw-events.c libsim.a $(EXTRA_LIBS)
 437
 438 # See sim_pre_argv_init and sim_module_install in sim-module.c for more details.
 439 modules.c: stamp-modules ; @true
 440 stamp-modules: Makefile $(SIM_OBJS:.o=.c)
 441         @echo Generating $@
 442         @LANG=C ; export LANG ; \
 443         LC_ALL=C ; export LC_ALL ; \
 444         sed -n -e '/^sim_install_/{s/^\(sim_install_[a-z_0-9A-Z]*\).*/\1/;p}' $^ | sort >$@.l-tmp
 445         @set -e; (\
 446         echo '/* Do not modify this file.  */'; \
 447         echo '/* It is created automatically by the Makefile.  */'; \
 448         echo '#include "libiberty.h"'; \
 449         echo '#include "sim-module.h"'; \
 450         sed -e 's:\(.*\):extern __attribute__((__weak__)) MODULE_INIT_FN \1;:' $@.l-tmp; \
 451         echo 'MODULE_INSTALL_FN * const sim_modules_detected[] = {'; \
 452         sed -e 's:\(.*\):  \1,:' $@.l-tmp; \
 453         echo '};'; \
 454         echo 'const int sim_modules_detected_len = ARRAY_SIZE (sim_modules_detected);'; \
 455         ) >$@.tmp
 456         $(SHELL) $(srcroot)/move-if-change $@.tmp modules.c
 457         @rm -f $@.l-tmp $@.tmp
 458         touch $@
 459
 460 # CGEN support.
 461
 462 # For use in Makefile.in for cpu-specific files.
 463 CGEN_MAIN_CPU_DEPS = \
 464         $(SIM_MAIN_DEPS) \
 465         $(srccom)/cgen-ops.h \
 466         $(srccom)/cgen-mem.h
 467
 468 # Support targets.
 469
 470 install: install-common $(SIM_EXTRA_INSTALL)
 471
 472 install-common: installdirs
 473         a=`basename "$$(pwd)"`; \
 474         n=`echo run | sed '$(program_transform_name)'`; \
 475         [ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
 476         $(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
 477         n="$(target_alias)-sim"; \
 478         a=`basename "$$(pwd)"`; \
 479         [ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
 480         n="lib$$n.a"; \
 481         $(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \
 482         ( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n )
 483
 484 installdirs:
 485         $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir)
 486         $(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir)
 487
 488 check:
 489
 490 html:
 491 clean-html:
 492 install-html:
 493
 494 info:
 495 clean-info:
 496 install-info:
 497
 498 pdf:
 499 clean-pdf:
 500 install-pdf:
 501
 502 .NOEXPORT:
 503 MAKEOVERRIDES=
 504
 505 tags etags: TAGS
 506
 507 # Macros like EXTERN_SIM_CORE confuse tags.
 508 # And the sim-n-foo.h files create functions that can't be found either.
 509 TAGS: force
 510         cd $(srcdir) && \
 511         etags --regex '/^\([[:lower:]_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \
 512                 *.[ch] ../common/*.[ch]
 513
 514 mostlyclean clean: $(SIM_EXTRA_CLEAN)
 515         rm -f *.[oa] *~ core
 516         rm -f run$(EXEEXT) libsim.a
 517         rm -f hw-config.h stamp-hw
 518         rm -f modules.c stamp-modules
 519         rm -f gentmap targ-map.c targ-vals.h stamp-tvals
 520         rm -f tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
 521
 522 distclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
 523         rm -f TAGS
 524         rm -f Makefile config.cache config.log config.status .gdbinit
 525
 526 .c.o:
 527         $(COMPILE) $<
 528         $(POSTCOMPILE)
 529
 530 # Dummy target to force execution of dependent targets.
 531 force:
 532
 533 Makefile: Makefile.in $(srccom)/Make-common.in config.status
 534         CONFIG_HEADERS= $(SHELL) ./config.status
 535
 536 config.status: configure
 537         $(SHELL) ./config.status --recheck
 538
 539 .gdbinit: # config.status $(srccom)/gdbinit.in
 540         CONFIG_FILES=$@:../common/gdbinit.in CONFIG_HEADERS= $(SHELL) ./config.status
 541
 542
 543 # CGEN support
 544
 545 CGENDIR = @cgendir@
 546 CGEN = "`if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi` -l $(CGENDIR)/guile.scm -s"
 547 CGENFLAGS = -v
 548 CGEN_CPU_DIR = $(CGENDIR)/cpu
 549
 550 # Most ports use the files here instead of cgen/cpu.
 551 CPU_DIR = $(srcroot)/cpu
 552
 553 CGEN_READ_SCM = $(CGENDIR)/sim.scm
 554 CGEN_ARCH_SCM = $(CGENDIR)/sim-arch.scm
 555 CGEN_CPU_SCM = $(CGENDIR)/sim-cpu.scm $(CGENDIR)/sim-model.scm
 556 CGEN_DECODE_SCM = $(CGENDIR)/sim-decode.scm
 557 CGEN_DESC_SCM = $(CGENDIR)/desc.scm $(CGENDIR)/desc-cpu.scm
 558
 559 # Various choices for which cpu specific files to generate.
 560 # These are passed to cgen.sh in the "extrafiles" argument.
 561 CGEN_CPU_EXTR = /extr/
 562 CGEN_CPU_READ = /read/
 563 CGEN_CPU_WRITE = /write/
 564 CGEN_CPU_SEM = /sem/
 565 CGEN_CPU_SEMSW = /semsw/
 566
 567 CGEN_FLAGS_TO_PASS = \
 568         CGEN='$(CGEN)' \
 569         CGENFLAGS="$(CGENFLAGS)"
 570
 571 # We store the generated files in the source directory until we decide to
 572 # ship a Scheme interpreter with gdb/binutils.  Maybe we never will.
 573
 574 cgen-arch: force
 575         $(SHELL) $(srccom)/cgen.sh arch $(srcdir) \
 576                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 577                 $(arch) "$(FLAGS)" ignored "$(isa)" $(mach) ignored \
 578                 $(archfile) ignored
 579
 580 cgen-cpu: force
 581         $(SHELL) $(srccom)/cgen.sh cpu $(srcdir) \
 582                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 583                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 584                 $(archfile) "$(EXTRAFILES)"
 585
 586 cgen-defs: force
 587         $(SHELL) $(srccom)/cgen.sh defs $(srcdir) \
 588                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 589                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 590                 $(archfile) ignored
 591
 592 cgen-decode: force
 593         $(SHELL) $(srccom)/cgen.sh decode $(srcdir) \
 594                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 595                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 596                 $(archfile) "$(EXTRAFILES)"
 597
 598 cgen-cpu-decode: force
 599         $(SHELL) $(srccom)/cgen.sh cpu-decode $(srcdir) \
 600                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 601                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 602                 $(archfile) "$(EXTRAFILES)"
 603
 604 cgen-desc: force
 605         $(SHELL) $(srccom)/cgen.sh desc $(srcdir) \
 606                 $(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
 607                 $(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
 608                 $(archfile) ignored $(opcfile)
 609
 610 ## End COMMON_POST_CONFIG_FRAG