# Makefile fragment for common parts of all simulators.
-# Copyright 1997-2015 Free Software Foundation, Inc.
+# Copyright 1997-2021 Free Software Foundation, Inc.
# Contributed by Cygnus Support.
# This program is free software; you can redistribute it and/or modify
srcroot = $(srcdir)/../..
srcsim = $(srcdir)/..
+include $(srcroot)/gdb/silent-rules.mk
+
+# Helper code from gnulib.
+GNULIB_PARENT_DIR = ../..
+include $(GNULIB_PARENT_DIR)/gnulib/Makefile.gnulib.inc
+
+# Settings from top-level configure.
+include ../arch-subdir.mk
+
prefix = @prefix@
exec_prefix = @exec_prefix@
-host_alias = @host_alias@
-target_alias = @target_alias@
-program_transform_name = @program_transform_name@
bindir = @bindir@
libdir = @libdir@
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@
-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.pre = $(CC) $(C_DIALECT)
COMPILE.post = -c -o $@
-COMPILE = $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
+COMPILE = $(ECHO_CC) $(COMPILE.pre) $(ALL_CFLAGS) $(COMPILE.post)
POSTCOMPILE = @true
+# igen leaks memory, and therefore makes AddressSanitizer unhappy. Disable
+# leak detection while running it.
+IGEN = ../igen/igen$(EXEEXT)
+IGEN_RUN = ASAN_OPTIONS=detect_leaks=0 $(IGEN)
+
# 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
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_NEW_COMMON_OBJS = \
sim-arange.o \
sim-bits.o \
+ sim-close.o \
sim-command.o \
sim-config.o \
sim-core.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 \
## COMMON_POST_CONFIG_FRAG
CONFIG_CFLAGS = \
- @DEFS@ \
- $(SIM_CFLAGS) \
- $(SIM_DEBUG) \
+ -DHAVE_CONFIG_H \
$(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)
+ $(SIM_HARDWARE)
CSEARCH = -I. -I$(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)
+ -I../.. \
+ $(INTL_CFLAGS)
+ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(INCGNU) $(SIM_EXTRA_CFLAGS) $(CFLAGS)
+BUILD_CFLAGS = $(CFLAGS_FOR_BUILD) $(CSEARCH)
-COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH)
+COMMON_DEP_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(SIM_EXTRA_CFLAGS)
-ZLIB = @zlibdir@ -lz
+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)
+CONFIG_LIBS = $(COMMON_LIBS) @LIBS@ $(ZLIB)
+LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB)
EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \
- $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL)
+ $(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
+
+COMMON_OBJS_NAMES = \
+ portability.o \
+ sim-load.o \
+ version.o
+COMMON_OBJS = $(COMMON_OBJS_NAMES:%=../common/common_libcommon_a-%)
+
+LIB_OBJS = callback.o modules.o syscall.o targ-map.o $(COMMON_OBJS) $(SIM_OBJS)
-LIB_OBJS = callback.o syscall.o targ-map.o version.o $(SIM_OBJS)
+COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(BUILD_CFLAGS)
+LINK_FOR_BUILD = $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(LDFLAGS_FOR_BUILD) -o $@
RUNTESTFLAGS =
-callback_h = $(srcroot)/include/gdb/callback.h
-remote_sim_h = $(srcroot)/include/gdb/remote-sim.h
+callback_h = $(srcroot)/include/sim/callback.h
+remote_sim_h = $(srcroot)/include/sim/sim.h
-all: $(SIM_EXTRA_ALL) libsim.a run$(EXEEXT) .gdbinit
+all: libsim.a run$(EXEEXT) .gdbinit
libsim.a: $(LIB_OBJS)
rm -f libsim.a
- $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
- $(RANLIB) libsim.a
+ $(ECHO_AR) $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
+ $(ECHO_RANLIB) $(RANLIB) libsim.a
run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
- $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \
+ $(ECHO_CCLD) $(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
# 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)
+gentmap.o: Makefile $(srccom)/gentmap.c $(srccom)/nltvals.def
+ $(ECHO_CC) $(COMPILE_FOR_BUILD) -o $@ -c $(srccom)/gentmap.c $(NL_TARGET)
+
+gentmap: gentmap.o
+ $(ECHO_CC) $(LINK_FOR_BUILD) $<
targ-vals.h targ-map.c: stamp-tvals
stamp-tvals: gentmap
$(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-alu_h = $(srccom)/sim-alu.h
-sim-arange_h = $(srccom)/sim-arange.h \
- $(srccom)/sim-arange.c
+sim-arange_h = $(srccom)/sim-arange.h
sim-assert_h = $(srccom)/sim-assert.h
sim-base_h = $(srccom)/sim-base.h \
$(sim-module_h) \
$(sim-memopt_h) \
$(sim-cpu_h)
sim-basics_h = $(srccom)/sim-basics.h \
- ../common/cconfig.h \
- tconfig.h \
$(sim-config_h) \
$(callback_h) \
$(sim-inline_h) \
# simpler scheme.
#
-@GMAKE_TRUE@ifeq ($(DEPMODE),depmode=gcc3)
+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)
+override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
+ -MF $(DEPDIR)/$(basename $(@F)).Tpo
+override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
+ $(DEPDIR)/$(basename $(@F)).Po
+else
+override COMPILE.pre = source='$<' object='$@' libtool=no \
+ DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)
# depcomp handles atomicity for us, so we don't need a postcompile
# step.
-@GMAKE_TRUE@override POSTCOMPILE =
-@GMAKE_TRUE@endif
+override POSTCOMPILE =
+endif
all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS)
generated_files = \
$(SIM_EXTRA_DEPS) \
hw-config.h \
+ modules.c \
targ-map.c \
- targ-vals.h \
- version.c
+ targ-vals.h
# Ensure that generated files are created early. Use order-only
# dependencies if available. They require GNU make 3.80 or newer,
# and the .VARIABLES variable was introduced at the same time.
-@GMAKE_TRUE@ifdef .VARIABLES
-@GMAKE_TRUE@$(all_object_files): | $(generated_files)
-@GMAKE_TRUE@else
+ifdef .VARIABLES
+$(all_object_files): | $(generated_files)
+else
$(all_object_files) : $(generated_files)
-@GMAKE_TRUE@endif
+endif
# Dependencies.
-@GMAKE_TRUE@-include $(patsubst %.o, $(DEPDIR)/%.Po, $(all_object_files))
+-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
+hw-config.h: stamp-hw ; @true
+stamp-hw: 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)"; \
done >> tmp-hw.h
echo " NULL," >> tmp-hw.h
echo "};" >> tmp-hw.h
- mv tmp-hw.h hw-config.h
+ $(SHELL) $(srcroot)/move-if-change tmp-hw.h hw-config.h
+ @echo stamp > stamp-hw
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)
+# See sim_pre_argv_init and sim_module_install in sim-module.c for more details.
+modules.c: stamp-modules ; @true
+stamp-modules: Makefile $(SIM_OBJS:.o=.c)
+ @echo Generating $@
+ @LANG=C ; export LANG ; \
+ LC_ALL=C ; export LC_ALL ; \
+ sed -n -e '/^sim_install_/{s/^\(sim_install_[a-z_0-9A-Z]*\).*/\1/;p}' $^ | sort >$@.l-tmp
+ @set -e; (\
+ echo '/* Do not modify this file. */'; \
+ echo '/* It is created automatically by the Makefile. */'; \
+ echo '#include "libiberty.h"'; \
+ echo '#include "sim-module.h"'; \
+ sed -e 's:\(.*\):extern __attribute__((__weak__)) MODULE_INIT_FN \1;:' $@.l-tmp; \
+ echo 'MODULE_INSTALL_FN * const sim_modules_detected[] = {'; \
+ sed -e 's:\(.*\): \1,:' $@.l-tmp; \
+ echo '};'; \
+ echo 'const int sim_modules_detected_len = ARRAY_SIZE (sim_modules_detected);'; \
+ ) >$@.tmp
+ $(SHELL) $(srcroot)/move-if-change $@.tmp modules.c
+ @rm -f $@.l-tmp $@.tmp
+ touch $@
+
# CGEN support.
# For use in Makefile.in for cpu-specific files.
install: install-common $(SIM_EXTRA_INSTALL)
install-common: installdirs
+ a=`basename "$$(pwd)"`; \
n=`echo run | sed '$(program_transform_name)'`; \
+ [ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
$(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
- n=`echo libsim.a | sed s/libsim.a/lib$(target_alias)-sim.a/`; \
+ n="$(target_alias)-sim"; \
+ a=`basename "$$(pwd)"`; \
+ [ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
+ n="lib$$n.a"; \
$(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \
( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n )
$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir)
check:
- cd ../testsuite && $(MAKE) check RUNTESTFLAGS="$(RUNTESTFLAGS)"
+
+html:
+clean-html:
+install-html:
info:
clean-info:
install-info:
+pdf:
+clean-pdf:
+install-pdf:
+
.NOEXPORT:
MAKEOVERRIDES=
etags --regex '/^\([[:lower:]_]+\) (/\1/' --regex '/^\/[*] TAGS: .*/' \
*.[ch] ../common/*.[ch]
-clean: $(SIM_EXTRA_CLEAN)
+mostlyclean clean: $(SIM_EXTRA_CLEAN)
rm -f *.[oa] *~ core
rm -f run$(EXEEXT) libsim.a
+ rm -f hw-config.h stamp-hw
+ rm -f modules.c stamp-modules
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)
+distclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
rm -f TAGS
rm -f Makefile config.cache config.log config.status .gdbinit
- rm -f tconfig.h config.h stamp-h
- rm -f targ-vals.def
.c.o:
$(COMPILE) $<
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
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