Projet_SETI_RISC-V/riscv-gnu-toolchain/gdb/sim/common/Make-common.in
2023-03-06 14:48:14 +01:00

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# Makefile fragment for common parts of all simulators.
# Copyright 1997-2022 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 <http://www.gnu.org/licenses/>.
# 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
srcdir = @abs_srcdir@
VPATH = $(srcdir):$(srccom)
srccom = $(srcdir)/../common
srcroot = $(srcdir)/../..
srcsim = $(srcdir)/..
@SIM_COMMON_BUILD_FALSE@config.status = config.status
@SIM_COMMON_BUILD_TRUE@config.status = ../config.status
include $(srcroot)/gdb/silent-rules.mk
ifeq ($(V),0)
ECHO_STAMP = @echo " GEN "
ECHO_IGEN = @echo " IGEN $(<F)";
else
ECHO_STAMP = @:
endif
# 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@
bindir = @bindir@
libdir = @libdir@
tooldir = $(libdir)/$(target_alias)
datadir = @datadir@
datarootdir = @datarootdir@
mandir = @mandir@
man1dir = $(mandir)/man1
infodir = @infodir@
includedir = @includedir@
# This can be referenced by the gettext configuration code.
top_builddir = ..
SHELL = @SHELL@
SIM_BITSIZE = @sim_bitsize@
SIM_FLOAT = @sim_float@
SIM_WARN_CFLAGS = $(WARN_CFLAGS)
SIM_WERROR_CFLAGS = $(WERROR_CFLAGS)
# Dependency tracking information.
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) $(C_DIALECT)
COMPILE.post = -c -o $@
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
# 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 main object files for `run'.
SIM_RUN_OBJS = nrun.o
# 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-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 = \
-DHAVE_CONFIG_H \
$(SIM_BITSIZE) \
$(SIM_FLOAT) \
$(SIM_HW_CFLAGS) \
$(SIM_INLINE) \
$(SIM_WARN_CFLAGS) \
$(SIM_WERROR_CFLAGS) \
$(SIM_HARDWARE)
CSEARCH = -I. -I$(srcdir) -I../common -I$(srccom) \
-I../../include -I$(srcroot)/include \
-I../../bfd -I$(srcroot)/bfd \
-I../../opcodes -I$(srcroot)/opcodes \
-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) $(SIM_EXTRA_CFLAGS)
SIM_HW_DEVICES = cfi core pal glue $(SIM_EXTRA_HW_DEVICES)
ZLIB = $(zlibdir) -lz
LIBIBERTY_LIB = ../../libiberty/libiberty.a
BFD_LIB = ../../bfd/libbfd.a
OPCODES_LIB = ../../opcodes/libopcodes.a
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) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
COMMON_OBJS_NAMES = \
callback.o \
portability.o \
sim-load.o \
syscall.o \
target-newlib-errno.o \
target-newlib-open.o \
target-newlib-signal.o \
target-newlib-syscall.o \
version.o
COMMON_OBJS = $(COMMON_OBJS_NAMES:%=../common/common_libcommon_a-%)
LIB_OBJS = modules.o $(COMMON_OBJS) $(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/sim/callback.h
remote_sim_h = $(srcroot)/include/sim/sim.h
all: libsim.a run$(EXEEXT)
libsim.a: $(LIB_OBJS)
$(SILENCE) rm -f libsim.a
$(ECHO_AR) $(AR) $(AR_FLAGS) libsim.a $(LIB_OBJS)
$(ECHO_RANLIB) $(RANLIB) libsim.a
run$(EXEEXT): $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
$(ECHO_CCLD) $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o run$(EXEEXT) \
$(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)
#
# 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
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 \
$(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) \
$(hw-properties_h) \
#
# Dependency tracking. Most of this is conditional on GNU Make being
# found by configure; if GNU Make is not found, we fall back to a
# simpler scheme.
#
ifeq ($(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.
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.
override POSTCOMPILE =
endif
all_object_files = $(LIB_OBJS) $(SIM_RUN_OBJS)
generated_files = \
$(SIM_EXTRA_DEPS) \
hw-config.h \
modules.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.
ifdef .VARIABLES
$(all_object_files): | $(generated_files)
else
$(all_object_files) : $(generated_files)
endif
# Dependencies.
-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: stamp-hw ; @true
stamp-hw: Makefile.in $(srccom)/Make-common.in $(config.status) Makefile
$(ECHO_STAMP) hw-config.h
$(SILENCE) ( \
sim_hw="$(SIM_HW_DEVICES)" ; \
echo "/* generated by Makefile */" ; \
printf "extern const struct hw_descriptor dv_%s_descriptor[];\n" $$sim_hw ; \
echo "const struct hw_descriptor * const hw_descriptors[] = {" ; \
printf " dv_%s_descriptor,\n" $$sim_hw ; \
echo " NULL," ; \
echo "};" \
) > tmp-hw.h
$(SILENCE) $(SHELL) $(srcroot)/move-if-change tmp-hw.h hw-config.h
$(SILENCE) touch $@
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_STAMP) modules.c
$(SILENCE) 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 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
$(SILENCE) $(SHELL) $(srcroot)/move-if-change $@.tmp modules.c
$(SILENCE) rm -f $@.l-tmp $@.tmp
$(SILENCE) touch $@
# 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
a=`basename "$$(pwd)"`; \
n=`echo run | sed '$(program_transform_name)'`; \
[ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
$(INSTALL_PROGRAM) run$(EXEEXT) $(DESTDIR)$(bindir)/$$n$(EXEEXT)
n=`echo sim | sed '$(program_transform_name)'`; \
a=`basename "$$(pwd)"`; \
[ "$(SIM_PRIMARY_TARGET)" = "$$a" ] || n="$$n-$$a"; \
n="lib$$n.a"; \
$(INSTALL_DATA) libsim.a $(DESTDIR)$(libdir)/$$n ; \
( cd $(DESTDIR)$(libdir) ; $(RANLIB) $$n )
installdirs:
$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir)
$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(libdir)
check:
html:
clean-html:
install-html:
info:
clean-info:
install-info:
pdf:
clean-pdf:
install-pdf:
.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]
mostlyclean clean: $(SIM_EXTRA_CLEAN)
rm -f *.[oa] *~ core \
run$(EXEEXT) libsim.a \
hw-config.h stamp-hw \
modules.c stamp-modules \
tmp-mloop.hin tmp-mloop.h tmp-mloop.cin tmp-mloop.c
distclean maintainer-clean realclean: clean $(SIM_EXTRA_DISTCLEAN)
rm -f TAGS
rm -f Makefile config.cache config.log config.status
.c.o:
$(COMPILE) $<
$(POSTCOMPILE)
# Dummy target to force execution of dependent targets.
force:
Makefile: Makefile.in $(srccom)/Make-common.in $(config.status)
@SIM_COMMON_BUILD_FALSE@ $(ECHO_GEN) CONFIG_HEADERS= $(SHELL) ./config.status
@SIM_COMMON_BUILD_TRUE@ $(ECHO_GEN) pwd=`pwd` && subdir=`basename "$$pwd"` && cd .. && \
@SIM_COMMON_BUILD_TRUE@ $(SHELL) ./config.status Make-common.sim $$subdir/Makefile.sim $$subdir/Makefile
@SIM_COMMON_BUILD_FALSE@config.status: configure
@SIM_COMMON_BUILD_FALSE@ $(ECHO_GEN) $(SHELL) ./config.status --recheck
# CGEN support
GUILE = `if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi`
CGEN = "$(GUILE) -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