+Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
+
+ * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
+ host endianness to be overridden.
+ (--enable-sim-endian): Allow the target platform's byte order
+ to be overridden.
+ (--enable-sim-inline): Control the inlining of common components.
+ (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
+ (--enable-sim-warnings): Enable additional GCC compiler checks.
+ * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
+ SIM_WARNINGS): Add.
+
+ * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
+ sim-*-n.h so that the names are uniq on dos machines
+ * sim-core.c, sim-bits.c, sim-endian.c: Update.
+
Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
* run.c: #include "libiberty.h".
--- /dev/null
+# Makefile fragment for common parts of all simulators.
+# Copyright (C) 1997 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# 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@
+srcdir = @srcdir@
+srcroot = $(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@
+mandir = @mandir@
+man1dir = $(mandir)/man1
+infodir = @infodir@
+includedir = @includedir@
+
+SHELL = /bin/sh
+
+INSTALL = $(srcroot)/install.sh -c
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
+INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
+
+CC = @CC@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+CFLAGS = @CFLAGS@
+SIM_BSWAP = @sim_bswap@
+SIM_CFLAGS = @sim_cflags@
+SIM_DEBUG = @sim_debug@
+SIM_ENDIAN = @sim_endian@
+SIM_HOSTENDIAN = @sim_hostendian@
+SIM_INLINE = @sim_inline@
+SIM_TRACE = @sim_trace@
+SIM_WARNINGS = @sim_warnings@
+
+HDEFINES = @HDEFINES@
+TDEFINES =
+
+AR = @AR@
+AR_FLAGS = rc
+RANLIB = @RANLIB@
+MAKEINFO = makeinfo
+
+# Each simulator's Makefile.in defines one or more of these variables
+# to override our settings as necessary.
+
+# List of object files, less common parts.
+SIM_OBJS =
+# 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 = run.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 =
+
+## End COMMON_PRE_CONFIG_FRAG
+
+## COMMON_POST_CONFIG_FRAG
+
+CONFIG_CFLAGS = @DEFS@ $(SIM_CFLAGS) $(SIM_DEBUG) $(SIM_TRACE) $(SIM_BSWAP) \
+ $(SIM_HOSTENDIAN) $(SIM_ENDIAN) $(SIM_INLINE) $(SIM_WARNINGS) \
+ $(SIM_EXTRA_CFLAGS) $(HDEFINES) $(TDEFINES)
+CSEARCH = -I. -I$(srcdir) -I../common -I$(srcdir)/../common \
+ -I../../include -I$(srcroot)/include \
+ -I../../bfd -I$(srcroot)/bfd -I$(srcroot)/gdb \
+ -I../../opcodes -I$(srcroot)/opcodes
+ALL_CFLAGS = $(CONFIG_CFLAGS) $(CSEARCH) $(CFLAGS)
+BUILD_CFLAGS = -g -O $(CSEARCH)
+
+LIBIBERTY_LIB = ../../libiberty/libiberty.a
+BFD_LIB = ../../bfd/libbfd.a
+OPCODES_LIB = ../../opcodes/libopcodes.a
+CONFIG_LIBS = @LIBS@
+LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB) \
+ $(SIM_EXTRA_LIBDEPS)
+EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBIBERTY_LIB) \
+ $(CONFIG_LIBS) $(SIM_EXTRA_LIBS)
+
+LIB_OBJS = callback.o targ-map.o $(SIM_OBJS)
+
+all: libsim.a run $(SIM_EXTRA_ALL)
+
+libsim.a: $(LIB_OBJS)
+ rm -f libsim.a
+ $(AR) $(ARFLAGS) libsim.a $(LIB_OBJS)
+ $(RANLIB) libsim.a
+
+run: $(SIM_RUN_OBJS) libsim.a $(LIBDEPS)
+ $(CC) $(ALL_CFLAGS) -o run \
+ $(SIM_RUN_OBJS) libsim.a $(EXTRA_LIBS)
+
+run.o: $(srcdir)/../common/run.c config.h tconfig.h \
+ $(srcroot)/include/callback.h
+ $(CC) -c $(srcdir)/../common/run.c $(ALL_CFLAGS)
+
+# 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).
+
+callback.o: $(srcdir)/../common/callback.c config.h tconfig.h \
+ $(srcroot)/include/callback.h targ-vals.h
+ $(CC) -c $(srcdir)/../common/callback.c $(ALL_CFLAGS)
+
+targ-map.o: targ-map.c targ-vals.h
+
+gentmap: Makefile $(srcdir)/../common/gentmap.c targ-vals.def
+ $(CC_FOR_BUILD) $(srcdir)/../common/gentmap.c -o gentmap $(BUILD_CFLAGS)
+
+targ-vals.h: gentmap
+ rm -f targ-vals.h
+ ./gentmap -h >targ-vals.h
+
+targ-map.c: gentmap
+ rm -f targ-map.c
+ ./gentmap -c >targ-map.c
+
+install: install-common $(SIM_EXTRA_INSTALL)
+
+install-common:
+ $(INSTALL_XFORM) run $(bindir)/run
+
+check:
+
+info:
+clean-info:
+install-info:
+
+.NOEXPORT:
+MAKEOVERRIDES=
+
+tags etags: TAGS
+
+TAGS: force
+ etags *.c *.h
+
+clean: $(SIM_EXTRA_CLEAN)
+ rm -f *.[oa] *~ core
+ rm -f run libsim.a
+ rm -f gentmap targ-map.c targ-vals.h
+
+distclean mostlyclean maintainer-clean realclean: clean
+ rm -f TAGS
+ rm -f Makefile config.cache config.log config.status
+ rm -f tconfig.h config.h stamp-h
+
+.c.o:
+ $(CC) -c $(ALL_CFLAGS) $<
+
+# Dummy target to force execution of dependent targets.
+force:
+
+Makefile: Makefile.in $(srcdir)/../common/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 $(SHELL) ./config.status
+
+## End COMMON_POST_CONFIG_FRAG
#
# The simulator's configure.in should look like:
#
-# dnl Process this file with `autoconf -l ../common' to produce a configure script.
+# dnl Process this file with autoconf to produce a configure script.
+# sinclude(../common/aclocal.m4)
# AC_PREREQ(2.5)dnl
# AC_INIT(Makefile.in)
+#
# SIM_AC_COMMON
#
# ... target specific stuff ...
AC_ARG_PROGRAM
AC_PROG_CC
AC_PROG_INSTALL
-AC_C_BIGENDIAN
# Put a plausible default for CC_FOR_BUILD in Makefile.
AC_C_CROSS
dnl Do not add similar but different options to a particular simulator,
dnl all shall eventually behave the same way.
+
+dnl This is a generic option to enable special byte swapping
+dnl insns on *any* cpu.
+AC_ARG_ENABLE(sim-bswap,
+[ --enable-sim-bswap Use Host specific BSWAP instruction.],
+[case "${enableval}" in
+ yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP";;
+ no) sim_bswap="-DWITH_BSWAP=0";;
+ *) AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+ echo "Setting bswap flags = $sim_bswap" 6>&1
+fi],[sim_bswap=""])dnl
+AC_SUBST(sim_bswap)
+
+
AC_ARG_ENABLE(sim-cflags,
[ --enable-sim-cflags=opts Extra CFLAGS for use in building simulator],
[case "${enableval}" in
fi],[sim_cflags=""])dnl
AC_SUBST(sim_cflags)
+
dnl --enable-sim-debug is for developers of the simulator
dnl the allowable values are work-in-progress
AC_ARG_ENABLE(sim-debug,
fi],[sim_debug=""])dnl
AC_SUBST(sim_debug)
+
dnl --enable-sim-trace is for users of the simulator
dnl the allowable values are work-in-progress
AC_ARG_ENABLE(sim-trace,
fi],[sim_trace=""])dnl
AC_SUBST(sim_trace)
-dnl This is a generic option to enable special byte swapping
-dnl insns on *any* cpu.
-AC_ARG_ENABLE(sim-bswap,
-[ --enable-sim-bswap Use Host specific BSWAP instruction.],
-[case "${enableval}" in
- yes) sim_bswap="-DUSE_BSWAP";;
- no) sim_bswap="";;
- *) AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
- echo "Setting bswap flags = $sim_bswap" 6>&1
-fi],[sim_bswap=""])dnl
-AC_SUBST(sim_bswap)
dnl These are available to append to as desired.
sim_link_files=
sim_link_files=../common/tconfig.in
fi
+# targ-vals.def points to the libc macro description file.
case "${target}" in
-*-*-*)
- sim_link_files="${sim_link_files} ../common/nltvals.def"
- sim_link_links="${sim_link_links} targ-vals.def"
- ;;
+*-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
esac
+sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
+sim_link_links="${sim_link_links} targ-vals.def"
]) dnl End of SIM_AC_COMMON
-dnl Generate the Makefile in a target specific directory.
-dnl Substitutions aren't performed on the file in AC_SUBST_FILE,
-dnl so this is a cover macro to tuck the details away of how we cope.
-dnl It also inserts default definitions of the SIM_FOO variables.
-AC_DEFUN(SIM_AC_OUTPUT,
+dnl Almost standard simulator options.
+dnl Eventually all simulators will support these.
+
+
+dnl --enable-sim-endian={yes,no,big,little} is for simulators
+dnl that support both big and little endian targets.
+AC_DEFUN(SIM_AC_OPTION_ENDIAN,
[
+default_sim_endian="ifelse([$1],,,-DWITH_TARGET_BYTE_ORDER=[$1])"
+AC_ARG_ENABLE(sim-endian,
+[ --enable-sim-endian=endian Specify target byte endian orientation.],
+[case "${enableval}" in
+ yes) case "$target" in
+ *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+ *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+ *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
+ esac;;
+ no) sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
+ b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
+ l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
+ *) AC_MSG_ERROR("Unknown value $enableval for --enable-sim-endian"); sim_endian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
+ echo "Setting endian flags = $sim_endian" 6>&1
+fi],[sim_endian="${default_sim_endian}"])dnl
+])
-dnl Stuff that gets inserted into the Makefile.
-dnl This is done now and not in SIM_AC_COMMON to catch updated values for
-dnl LIBS, etc. that may get changed by target specific checks.
-
-COMMON_MAKEFILE_FRAG=makefile-temp-$$
-cat > $COMMON_MAKEFILE_FRAG <<EOF
-VPATH = ${srcdir}
-srcdir = ${srcdir}
-srcroot = \$(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}
-mandir = ${mandir}
-man1dir = \$(mandir)/man1
-infodir = ${infodir}
-includedir = ${includedir}
-
-SHELL = /bin/sh
-
-INSTALL = \$(srcroot)/install.sh -c
-INSTALL_PROGRAM = ${INSTALL_PROGRAM}
-INSTALL_DATA = ${INSTALL_DATA}
-INSTALL_XFORM = \$(INSTALL) -t='\$(program_transform_name)'
-INSTALL_XFORM1= \$(INSTALL_XFORM) -b=.1
-
-CC = ${CC}
-CC_FOR_BUILD = ${CC_FOR_BUILD}
-CFLAGS = ${CFLAGS}
-SIM_CFLAGS = ${sim_cflags}
-SIM_DEBUG = ${sim_debug}
-SIM_TRACE = ${sim_trace}
-SIM_BSWAP = ${sim_bswap}
-
-HDEFINES = ${HDEFINES}
-TDEFINES =
-
-AR = ${AR}
-AR_FLAGS = rc
-RANLIB = ${RANLIB}
-MAKEINFO = makeinfo
-
-# Each simulator's Makefile.in defines one or more of these variables
-# as necessary. The SIM_AC_OUTPUT macro then inserts those values
-# at '## Config'.
-
-# List of object files, less common parts.
-#SIM_OBJS =
-# 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 =
-# 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 =
-
-CONFIG_CFLAGS = ${DEFS} \$(SIM_CFLAGS) \$(SIM_DEBUG) \$(SIM_TRACE) \$(SIM_BSWAP) \
- \$(SIM_EXTRA_CFLAGS) \$(HDEFINES) \$(TDEFINES)
-CSEARCH = -I. -I\$(srcdir) -I../common -I\$(srcdir)/../common \
- -I../../include -I\$(srcroot)/include \
- -I../../bfd -I\$(srcroot)/bfd -I\$(srcroot)/gdb \
- -I../../opcodes -I\$(srcroot)/opcodes
-ALL_CFLAGS = \$(CONFIG_CFLAGS) \$(CSEARCH) \$(CFLAGS)
-BUILD_CFLAGS = -g -O \$(CSEARCH)
-
-.NOEXPORT:
-MAKEOVERRIDES=
-
-LIBIBERTY_LIB = ../../libiberty/libiberty.a
-BFD_LIB = ../../bfd/libbfd.a
-OPCODES_LIB = ../../opcodes/libopcodes.a
-CONFIG_LIBS = ${LIBS}
-LIBDEPS = \$(BFD_LIB) \$(OPCODES_LIB) \$(LIBIBERTY_LIB) \
- \$(SIM_EXTRA_LIBDEPS)
-EXTRA_LIBS = \$(BFD_LIB) \$(OPCODES_LIB) \$(LIBIBERTY_LIB) \
- \$(CONFIG_LIBS) \$(SIM_EXTRA_LIBS)
-
-LIB_OBJS = callback.o targ-map.o \$(SIM_OBJS)
-
-all: run libsim.a \$(SIM_EXTRA_ALL)
-
-libsim.a: \$(LIB_OBJS)
- rm -f libsim.a
- \$(AR) \$(ARFLAGS) libsim.a \$(LIB_OBJS)
- \$(RANLIB) libsim.a
-
-run: run.o libsim.a \$(LIBDEPS)
- \$(CC) \$(ALL_CFLAGS) -o run \
- run.o libsim.a \$(EXTRA_LIBS)
-
-run.o: \$(srcdir)/../common/run.c config.h tconfig.h \
- \$(srcroot)/include/callback.h
- \$(CC) -c \$(srcdir)/../common/run.c \$(ALL_CFLAGS)
-
-callback.o: \$(srcdir)/../common/callback.c config.h tconfig.h \
- \$(srcroot)/include/callback.h targ-vals.h
- \$(CC) -c \$(srcdir)/../common/callback.c \$(ALL_CFLAGS)
-
-gentmap: \$(srcdir)/../common/gentmap.c targ-vals.def
- \$(CC_FOR_BUILD) \$(srcdir)/../common/gentmap.c -o gentmap \$(BUILD_CFLAGS) -I\$(srcdir)/../common
-
-targ-vals.h: gentmap
- rm -f targ-vals.h
- ./gentmap -h >targ-vals.h
-
-targ-map.c: gentmap
- rm -f targ-map.c
- ./gentmap -c >targ-map.c
-
-install: install-common \$(SIM_EXTRA_INSTALL)
-
-install-common:
- \$(INSTALL_XFORM) run \$(bindir)/run
-
-check:
-
-info:
-clean-info:
-install-info:
-
-tags etags: TAGS
-
-TAGS: force
- etags *.c *.h
-
-clean: \$(SIM_EXTRA_CLEAN)
- rm -f *.[[oa]] *~ core gentmap targ-map.c targ-vals.h
- rm -f run libsim.a
-distclean mostlyclean maintainer-clean realclean: clean
- rm -f TAGS
- rm -f Makefile config.cache config.log config.status
- rm -f tconfig.h config.h stamp-h targ-vals.def
-
-.c.o:
- \$(CC) -c \$(ALL_CFLAGS) \$<
+dnl --enable-sim-hostendian is for users of the simulator when
+dnl they find that AC_C_BIGENDIAN does not function correctly
+dnl (for instance in a canadian cross)
+AC_DEFUN(SIM_AC_OPTION_HOSTENDIAN,
+[
+AC_ARG_ENABLE(sim-hostendian,
+[ --enable-sim-hostendain=end Specify host byte endian orientation.],
+[case "${enableval}" in
+ no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
+ b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
+ l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
+ *) AC_MSG_ERROR("Unknown value $enableval for --enable-sim-hostendian"); sim_hostendian="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
+ echo "Setting hostendian flags = $sim_hostendian" 6>&1
+fi],[
+if test "x$cross_compiling" = "xno"; then
+ AC_C_BIGENDIAN
+ if test $ac_cv_c_bigendian = yes; then
+ sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
+ else
+ sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
+ fi
+else
+ sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
+fi])dnl
+])
+
-# Dummy target to force execution of dependent targets.
-force:
+dnl --enable-sim-inline is for users that wish to ramp up the simulator's
+dnl performance by inlining functions.
+AC_DEFUN(SIM_AC_OPTION_INLINE,
+[
+default_sim_inline="ifelse([$1],,,-DDEFAULT_INLINE=[$1])"
+AC_ARG_ENABLE(sim-inline,
+[ --enable-sim-inline=inlines Specify which functions should be inlined.],
+[sim_inline=""
+case "$enableval" in
+ no) sim_inline="-DDEFAULT_INLINE=0";;
+ 0) sim_inline="-DDEFAULT_INLINE=0";;
+ yes | 2) sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
+ 1) sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
+ *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+ new_flag=""
+ case "$x" in
+ *_INLINE=*) new_flag="-D$x";;
+ *=*) new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
+ *_INLINE) new_flag="-D$x=ALL_INLINE";;
+ *) new_flag="-D$x""_INLINE=ALL_INLINE";;
+ esac
+ if test x"$sim_inline" = x""; then
+ sim_inline="$new_flag"
+ else
+ sim_inline="$sim_inline $new_flag"
+ fi
+ done;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
+ echo "Setting inline flags = $sim_inline" 6>&1
+fi],[if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
+ sim_inline="${default_sim_inline}"
+ if test x"$silent" != x"yes"; then
+ echo "Setting inline flags = $sim_inline" 6>&1
+ fi
+else
+ sim_inline=""
+fi])dnl
+])
-Makefile: Makefile.in config.status
- CONFIG_HEADERS= \$(SHELL) ./config.status
-config.status: configure
- \$(SHELL) ./config.status --recheck
+dnl --enable-sim-warnings is for developers of the simulator.
+dnl it enables extra GCC specific warnings.
+AC_DEFUN(SIM_AC_OPTION_WARNINGS,
+[
+AC_ARG_ENABLE(sim-warnings,
+[ --enable-sim-warnings=opts Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o],
+[case "${enableval}" in
+ yes) sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
+ no) sim_warnings="-w";;
+ *) sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
+ echo "Setting warning flags = $sim_warnings" 6>&1
+fi],[sim_warnings=""])dnl
+])
-config.h: stamp-h ; @true
-stamp-h: config.in config.status
- CONFIG_FILES= CONFIG_HEADERS=config.h:config.in \$(SHELL) ./config.status
-# We can't add dependencies to configure because it causes too much trouble
-# to end users if configure's timestamp is out of sync.
-.PHONY: run-autoconf
-run-autoconf:
- cd \$(srcdir) && autoconf -l ../common
-EOF
-dnl end of COMMON_MAKEFILE_FRAG
-AC_SUBST_FILE(COMMON_MAKEFILE_FRAG)
+dnl Generate the Makefile in a target specific directory.
+dnl Substitutions aren't performed on the file in AC_SUBST_FILE,
+dnl so this is a cover macro to tuck the details away of how we cope.
+dnl We cope by having autoconf generate two files and then merge them into
+dnl one afterwards. The two pieces of the common fragment are inserted into
+dnl the target's fragment at the appropriate points.
+AC_DEFUN(SIM_AC_OUTPUT,
+[
+dnl Optional options
+AC_SUBST(sim_endian)
+AC_SUBST(sim_hostendian)
+AC_SUBST(sim_inline)
+AC_SUBST(sim_warnings)
+dnl
AC_LINK_FILES($sim_link_files, $sim_link_links)
- AC_OUTPUT(Makefile,[
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+[case "x$CONFIG_FILES" in xMakefile*)
+ echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
+ rm -f Makesim1.tmp Makesim2.tmp Makefile
+ sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
+ sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
+ sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
+ -e '/^## COMMON_POST_/ r Makesim2.tmp' \
+ <Makefile.sim >Makefile
+ rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
+ ;;
+ esac
case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
- ])
-
-rm $COMMON_MAKEFILE_FRAG
-
-])dnl End of SIM_AC_OUTPUT
+])
+])
--- /dev/null
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.10
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+ac_help="$ac_help
+ --enable-sim-bswap Use Host specific BSWAP instruction."
+ac_help="$ac_help
+ --enable-sim-cflags=opts Extra CFLAGS for use in building simulator"
+ac_help="$ac_help
+ --enable-sim-debug=opts Enable debugging flags"
+ac_help="$ac_help
+ --enable-sim-trace=opts Enable tracing flags"
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
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+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
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+nonopt=NONE
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+prefix=NONE
+program_prefix=NONE
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+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
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+sbindir='${exec_prefix}/sbin'
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+sysconfdir='${prefix}/etc'
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+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
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+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
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+ac_prev=
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+ # If the previous option needs an argument, assign it.
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+
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+
+ case "$ac_option" in
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+ *) ac_optarg=yes ;;
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+ exec_prefix="$ac_optarg" ;;
+
+ -gas | --gas | --ga | --g)
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+
+ -help | --help | --hel | --he)
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
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+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
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+ --help print this message
+ --no-create do not create output files
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+ --version print the version of autoconf that created configure
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+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
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+ --bindir=DIR user executables in DIR [EPREFIX/bin]
+ --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
+ --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
+ --datadir=DIR read-only architecture-independent data in DIR
+ [PREFIX/share]
+ --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data in DIR
+ [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
+ --libdir=DIR object code libraries in DIR [EPREFIX/lib]
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+ cat << EOF
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+ --host=HOST configure for HOST [guessed]
+ --target=TARGET configure for TARGET [TARGET=HOST]
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+ if test -n "$ac_help"; then
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+ host="$ac_optarg" ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
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+ ac_prev=includedir ;;
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+ includedir="$ac_optarg" ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir="$ac_optarg" ;;
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+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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+ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+ localstatedir="$ac_optarg" ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir="$ac_optarg" ;;
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+
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+
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+ ac_prev=oldincludedir ;;
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+ oldincludedir="$ac_optarg" ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix="$ac_optarg" ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
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+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
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+ program_prefix="$ac_optarg" ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
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+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
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+ program_suffix="$ac_optarg" ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
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+ | --program-transfo | --program-transf \
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+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
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+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
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+ program_transform_name="$ac_optarg" ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
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+ sbindir="$ac_optarg" ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
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+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
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+ sharedstatedir="$ac_optarg" ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site="$ac_optarg" ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir="$ac_optarg" ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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+ sysconfdir="$ac_optarg" ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
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+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
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+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
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+ echo "configure generated by autoconf version 2.10"
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+
+ -with-* | --with-*)
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+ *) ac_optarg=yes ;;
+ esac
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+ -without-* | --without-*)
+ ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+ # Reject names that are not valid shell variable names.
+ if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+ { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+ fi
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ eval "with_${ac_package}=no" ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
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+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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+ x_includes="$ac_optarg" ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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+ x_libraries="$ac_optarg" ;;
+
+ -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+ ;;
+
+ *)
+ if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+ echo "configure: warning: $ac_option: invalid host type" 1>&2
+ fi
+ if test "x$nonopt" != xNONE; then
+ { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+ fi
+ nonopt="$ac_option"
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
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+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+ exec 6>/dev/null
+else
+ exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+ case "$ac_arg" in
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c) ;;
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+ ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+ esac
+done
+
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}" = set; then LANG=C; export LANG; fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
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+ac_unique_file=Makefile.in
+
+# Find the source files, if location was not specified.
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+ test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
+ srcdir=..
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+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+ if test "$ac_srcdir_defaulted" = yes; then
+ { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+ else
+ { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
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+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+ if test "x$prefix" != xNONE; then
+ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ else
+ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
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+fi
+for ac_site_file in $CONFIG_SITE; do
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+ echo "loading site script $ac_site_file"
+ . "$ac_site_file"
+ fi
+done
+
+if test -r "$cache_file"; then
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+ echo "creating cache $cache_file"
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+fi
+
+ac_ext=c
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+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+ # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+ if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+ ac_n= ac_c='
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+ else
+ ac_n=-n ac_c= ac_t=
+ fi
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+ ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+# This is intended for use by the target specific directories, and by us.
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+# autoconf.info says this should be called right after AC_INIT.
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+
+ac_aux_dir=
+for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
+ if test -f $ac_dir/install-sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f $ac_dir/install.sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+
+
+# Do some error checking and defaulting for the host and target type.
+# The inputs are:
+# configure --host=HOST --target=TARGET --build=BUILD NONOPT
+#
+# The rules are:
+# 1. You are not allowed to specify --host, --target, and nonopt at the
+# same time.
+# 2. Host defaults to nonopt.
+# 3. If nonopt is not specified, then host defaults to the current host,
+# as determined by config.guess.
+# 4. Target and build default to nonopt.
+# 5. If nonopt is not specified, then target and build default to host.
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+case $host---$target---$nonopt in
+NONE---*---* | *---NONE---* | *---*---NONE) ;;
+*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
+esac
+
+
+# Make sure we can run config.sub.
+if $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+ case $nonopt in
+ NONE)
+ if host_alias=`$ac_config_guess`; then :
+ else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+ fi ;;
+ *) host_alias=$nonopt ;;
+ esac ;;
+esac
+
+host=`$ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+ case $nonopt in
+ NONE) target_alias=$host_alias ;;
+ *) target_alias=$nonopt ;;
+ esac ;;
+esac
+
+target=`$ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+ case $nonopt in
+ NONE) build_alias=$host_alias ;;
+ *) build_alias=$nonopt ;;
+ esac ;;
+esac
+
+build=`$ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
+test "$host_alias" != "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+if test "$program_transform_name" = s,x,x,; then
+ program_transform_name=
+else
+ # Double any \ or $. echo might interpret backslashes.
+ cat <<\EOF_SED > conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF_SED
+ program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
+ rm -f conftestsed
+fi
+test "$program_prefix" != NONE &&
+ program_transform_name="s,^,${program_prefix},; $program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
+
+# sed with no file args requires a program.
+test "$program_transform_name" = "" && program_transform_name="s,x,x,"
+
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_prog_CC="gcc"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+ echo "$ac_t""$CC" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ ac_prog_rejected=no
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# -gt 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ set dummy "$ac_dir/$ac_word" "$@"
+ shift
+ ac_cv_prog_CC="$@"
+ fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+ echo "$ac_t""$CC" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+ test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.c <<EOF
+#ifdef __GNUC__
+ yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:740: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+ ac_cv_prog_gcc=yes
+else
+ ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+if test $ac_cv_prog_gcc = yes; then
+ GCC=yes
+ if test "${CFLAGS+set}" != set; then
+ echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+ ac_cv_prog_gcc_g=yes
+else
+ ac_cv_prog_gcc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
+ if test $ac_cv_prog_gcc_g = yes; then
+ CFLAGS="-g -O"
+ else
+ CFLAGS="-O"
+ fi
+ fi
+else
+ GCC=
+ test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ # Account for people who put trailing slashes in PATH elements.
+ case "$ac_dir/" in
+ /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ for ac_prog in ginstall installbsd scoinst install; do
+ if test -f $ac_dir/$ac_prog; then
+ if test $ac_prog = install &&
+ grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ # OSF/1 installbsd also uses dspmsg, but is usable.
+ :
+ else
+ ac_cv_path_install="$ac_dir/$ac_prog -c"
+ break 2
+ fi
+ fi
+ done
+ ;;
+ esac
+ done
+ IFS="$ac_save_ifs"
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL="$ac_cv_path_install"
+ else
+ # As a last resort, use the slow shell script. We don't cache a
+ # path for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the path is relative.
+ INSTALL="$ac_install_sh"
+ fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+# If we cannot run a trivial program, we must be cross compiling.
+echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "$cross_compiling" = yes; then
+ ac_cv_c_cross=yes
+else
+cat > conftest.$ac_ext <<EOF
+#line 847 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+{ (eval echo configure:851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+if test -s conftest && (./conftest; exit) 2>/dev/null; then
+ ac_cv_c_cross=no
+else
+ ac_cv_c_cross=yes
+fi
+fi
+rm -fr conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_cross" 1>&6
+cross_compiling=$ac_cv_c_cross
+
+if test "x$cross_compiling" = "xno"; then
+ CC_FOR_BUILD='$(CC)'
+else
+ CC_FOR_BUILD=gcc
+fi
+
+
+
+
+AR=${AR-ar}
+
+# Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_prog_RANLIB="ranlib"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+ echo "$ac_t""$RANLIB" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+
+. ${srcdir}/../../bfd/configure.host
+
+
+
+# Check whether --enable-sim-bswap or --disable-sim-bswap was given.
+if test "${enable_sim_bswap+set}" = set; then
+ enableval="$enable_sim_bswap"
+ case "${enableval}" in
+ yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP";;
+ no) sim_bswap="-DWITH_BSWAP=0";;
+ *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+ echo "Setting bswap flags = $sim_bswap" 6>&1
+fi
+else
+ sim_bswap=""
+fi
+
+
+
+# Check whether --enable-sim-cflags or --disable-sim-cflags was given.
+if test "${enable_sim_cflags+set}" = set; then
+ enableval="$enable_sim_cflags"
+ case "${enableval}" in
+ yes) sim_cflags="-O2";;
+ trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
+ no) sim_cflags="";;
+ *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
+ echo "Setting sim cflags = $sim_cflags" 6>&1
+fi
+else
+ sim_cflags=""
+fi
+
+
+
+# Check whether --enable-sim-debug or --disable-sim-debug was given.
+if test "${enable_sim_debug+set}" = set; then
+ enableval="$enable_sim_debug"
+ case "${enableval}" in
+ yes) sim_debug="-DDEBUG=7";;
+ no) sim_debug="-DDEBUG=0";;
+ *) sim_debug="-DDEBUG='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
+ echo "Setting sim debug = $sim_debug" 6>&1
+fi
+else
+ sim_debug=""
+fi
+
+
+
+# Check whether --enable-sim-trace or --disable-sim-trace was given.
+if test "${enable_sim_trace+set}" = set; then
+ enableval="$enable_sim_trace"
+ case "${enableval}" in
+ yes) sim_trace="-DTRACE=1";;
+ no) sim_trace="-DTRACE=0";;
+ *) sim_trace="-DTRACE='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
+ echo "Setting sim trace = $sim_trace" 6>&1
+fi
+else
+ sim_trace=""
+fi
+
+
+
+sim_link_files=
+sim_link_links=
+
+sim_link_links=tconfig.h
+if test -f ${srcdir}/tconfig.in
+then
+ sim_link_files=tconfig.in
+else
+ sim_link_files=../common/tconfig.in
+fi
+
+# targ-vals.def points to the libc macro description file.
+case "${target}" in
+*-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
+esac
+sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
+sim_link_links="${sim_link_links} targ-vals.def"
+
+
+
+# Put a useful copy of CPP_FOR_TARGET in Makefile.
+# This is only used to build the target values header files. These files are
+# shipped with distributions so CPP_FOR_TARGET only needs to work in
+# developer's trees. This value is borrowed from ../../Makefile.in.
+CPP_FOR_TARGET="\` \
+ if test -f \$\${rootme}/../../gcc/Makefile ; then \
+ if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
+ echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
+ else \
+ echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
+ fi; \
+ else \
+ if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
+ echo \$(CC); \
+ else \
+ t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
+ fi; \
+ fi\` -E"
+
+
+# Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
+if test x"${host}" = x"${target}" ; then
+ TARGET_SUBDIR="."
+else
+ TARGET_SUBDIR=${target_alias}
+fi
+
+
+# These aren't all needed yet, but will be eventually.
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ # This must be in double quotes, not single quotes, because CPP may get
+ # substituted into the Makefile and "${CC-cc}" will confuse make.
+ CPP="${CC-cc} -E"
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp.
+ cat > conftest.$ac_ext <<EOF
+#line 1041 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+ :
+else
+ echo "$ac_err" >&5
+ rm -rf conftest*
+ CPP="${CC-cc} -E -traditional-cpp"
+ cat > conftest.$ac_ext <<EOF
+#line 1056 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+ :
+else
+ echo "$ac_err" >&5
+ rm -rf conftest*
+ CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+ ac_cv_prog_CPP="$CPP"
+fi
+ CPP="$ac_cv_prog_CPP"
+else
+ ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h
+do
+ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1090 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=yes"
+else
+ echo "$ac_err" >&5
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
+ cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+
+else
+ echo "$ac_t""no" 1>&6
+fi
+done
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs. It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already. You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+ sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
+ >> confcache
+if cmp -s $cache_file confcache; then
+ :
+else
+ if test -w $cache_file; then
+ echo "updating cache $cache_file"
+ cat confcache > $cache_file
+ else
+ echo "not updating unwritable cache $cache_file"
+ fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+ case "\$ac_option" in
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+ exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+ -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+ echo "$CONFIG_STATUS generated by autoconf version 2.10"
+ exit 0 ;;
+ -help | --help | --hel | --he | --h)
+ echo "\$ac_cs_usage"; exit 0 ;;
+ *) echo "\$ac_cs_usage"; exit 1 ;;
+ esac
+done
+
+ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
+
+trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@target@%$target%g
+s%@target_alias@%$target_alias%g
+s%@target_cpu@%$target_cpu%g
+s%@target_vendor@%$target_vendor%g
+s%@target_os@%$target_os%g
+s%@build@%$build%g
+s%@build_alias@%$build_alias%g
+s%@build_cpu@%$build_cpu%g
+s%@build_vendor@%$build_vendor%g
+s%@build_os@%$build_os%g
+s%@CC@%$CC%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
+s%@HDEFINES@%$HDEFINES%g
+s%@AR@%$AR%g
+s%@RANLIB@%$RANLIB%g
+s%@sim_bswap@%$sim_bswap%g
+s%@sim_cflags@%$sim_cflags%g
+s%@sim_debug@%$sim_debug%g
+s%@sim_trace@%$sim_trace%g
+s%@CPP_FOR_TARGET@%$CPP_FOR_TARGET%g
+s%@TARGET_SUBDIR@%$TARGET_SUBDIR%g
+s%@CPP@%$CPP%g
+
+CEOF
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+ # Support "outfile[:infile]", defaulting infile="outfile.in".
+ case "$ac_file" in
+ *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
+ ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ *) ac_file_in="${ac_file}.in" ;;
+ esac
+
+ # Adjust relative srcdir, etc. for subdirectories.
+
+ # Remove last slash and all that follows it. Not all systems have dirname.
+ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+ if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+ # The file is in a subdirectory.
+ test ! -d "$ac_dir" && mkdir "$ac_dir"
+ ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+ # A "../" for each directory in $ac_dir_suffix.
+ ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+ else
+ ac_dir_suffix= ac_dots=
+ fi
+
+ case "$ac_given_srcdir" in
+ .) srcdir=.
+ if test -z "$ac_dots"; then top_srcdir=.
+ else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+ /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+ *) # Relative path.
+ srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+ top_srcdir="$ac_dots$ac_given_srcdir" ;;
+ esac
+
+ case "$ac_given_INSTALL" in
+ [/$]*) INSTALL="$ac_given_INSTALL" ;;
+ *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+ esac
+ echo creating "$ac_file"
+ rm -f "$ac_file"
+ configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+ case "$ac_file" in
+ *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+ *) ac_comsub= ;;
+ esac
+ sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+s%@INSTALL@%$INSTALL%g
+" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
+fi; done
+rm -f conftest.subs
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
+ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_uB='\([ ]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+ # Support "outfile[:infile]", defaulting infile="outfile.in".
+ case "$ac_file" in
+ *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
+ ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+ *) ac_file_in="${ac_file}.in" ;;
+ esac
+
+ echo creating $ac_file
+
+ rm -f conftest.frag conftest.in conftest.out
+ cp $ac_given_srcdir/$ac_file_in conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h. And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments. This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+# Maximum number of lines to put in a single here document.
+ac_max_here_lines=12
+
+rm -f conftest.tail
+while :
+do
+ ac_lines=`grep -c . conftest.vals`
+ # grep -c gives empty output for an empty file on some AIX systems.
+ if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+ # Write a limited-size here document to conftest.frag.
+ echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+ sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+ echo 'CEOF
+ sed -f conftest.frag conftest.in > conftest.out
+ rm -f conftest.in
+ mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+ sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+ rm -f conftest.vals
+ mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+ rm -f conftest.frag conftest.h
+ echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
+ cat conftest.in >> conftest.h
+ rm -f conftest.in
+ if cmp -s $ac_file conftest.h 2>/dev/null; then
+ echo "$ac_file is unchanged"
+ rm -f conftest.h
+ else
+ # Remove last slash and all that follows it. Not all systems have dirname.
+ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+ if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+ # The file is in a subdirectory.
+ test ! -d "$ac_dir" && mkdir "$ac_dir"
+ fi
+ rm -f $ac_file
+ mv conftest.h $ac_file
+ fi
+fi; done
+
+
+case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
+++ /dev/null
-/* This file is part of the program psim.
-
- Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
- Copyright (C) 1997, Free Software Foundation, Inc.
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
-
-
-#ifndef N
-#error "N must be #defined"
-#endif
-
-/* NOTE: See end of file for #undef */
-#define unsignedN XCONCAT2(unsigned,N)
-#define signedN XCONCAT2(signed,N)
-#define MASKEDn XCONCAT2(MASKED,N)
-#define MASKn XCONCAT2(MASK,N)
-#define LSMASKEDn XCONCAT2(LSMASKED,N)
-#define EXTRACTEDn XCONCAT2(EXTRACTED,N)
-#define INSERTEDn XCONCAT2(INSERTED,N)
-#define ROTn XCONCAT2(ROT,N)
-#define ROTLn XCONCAT2(ROTL,N)
-#define ROTRn XCONCAT2(ROTR,N)
-#define SEXTn XCONCAT2(SEXT,N)
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-MASKEDn(unsignedN word,
- unsigned start,
- unsigned stop)
-{
- return (word & MASKn(start, stop));
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-LSMASKEDn(unsignedN word,
- unsigned nr_bits)
-{
- return (word & MASKn(N - nr_bits, N - 1));
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-EXTRACTEDn(unsignedN val,
- unsigned start,
- unsigned stop)
-{
- return LSMASKEDn((((unsignedN)(val)) >> (N - stop - 1)),
- stop - start + 1);
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-INSERTEDn(unsignedN val,
- unsigned start,
- unsigned stop)
-{
- return (((unsignedN)(val)
- << _MAKE_SHIFT(N, stop))
- & MASKn(start, stop));
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-ROTn(unsignedN val,
- int shift)
-{
- unsignedN result;
- if (shift > 0)
- return ROTRn(val, shift);
- else if (shift < 0)
- return ROTLn(val, -shift);
- else
- return val;
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-ROTLn(unsignedN val,
- unsigned shift)
-{
- unsignedN result;
- ASSERT(shift <= N);
- result = (((val) << (shift)) | ((val) >> ((N)-(shift))));
- return result;
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-ROTRn(unsignedN val,
- unsigned shift)
-{
- unsignedN result;
- ASSERT(shift <= N);
- result = (((val) >> (shift)) | ((val) << ((N)-(shift))));
- return result;
-}
-
-
-INLINE_SIM_BITS\
-(unsignedN)
-SEXTn(signedN val,
- unsigned sign_bit)
-{
- /* make the sign-bit most significant and then smear it back into
- position */
- ASSERT(sign_bit < N);
- return (val << sign_bit) >> sign_bit;
-}
-
-
-/* NOTE: See start of file for #define */
-#undef SEXTn
-#undef ROTLn
-#undef ROTRn
-#undef ROTn
-#undef INSERTEDn
-#undef EXTRACTEDn
-#undef LSMASKEDn
-#undef MASKn
-#undef MASKEDn
-#undef signedN
-#undef unsignedN
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef _SIM_BITS_C_
+#define _SIM_BITS_C_
+
+#include "sim-basics.h"
+
+
+INLINE_SIM_BITS\
+(unsigned_word)
+MASKED(unsigned_word val,
+ unsigned start,
+ unsigned stop)
+{
+ return ((val) & MASK(start, stop));
+}
+
+
+
+INLINE_SIM_BITS\
+(unsigned_word)
+LSMASKED(unsigned_word val,
+ unsigned nr_bits)
+{
+ return MASKED(val,
+ WITH_TARGET_WORD_BITSIZE - nr_bits,
+ WITH_TARGET_WORD_BITSIZE - 1);
+}
+
+
+
+INLINE_SIM_BITS\
+(unsigned_word)
+EXTRACTED(unsigned_word val,
+ unsigned start,
+ unsigned stop)
+{
+ ASSERT(start <= stop);
+#if (WITH_TARGET_WORD_BITSIZE == 64)
+ return EXTRACTED64(val, start, stop);
+#endif
+#if (WITH_TARGET_WORD_BITSIZE == 32)
+ if (stop < 32)
+ return 0;
+ else
+ return ((val >> (63 - stop))
+ & MASK(start+(63-stop), 63));
+#endif
+}
+
+
+INLINE_SIM_BITS\
+(unsigned_word)
+INSERTED(unsigned_word val,
+ unsigned start,
+ unsigned stop)
+{
+ ASSERT(start <= stop);
+#if (WITH_TARGET_WORD_BITSIZE == 64)
+ return INSERTED64(val, start, stop);
+#endif
+#if (WITH_TARGET_WORD_BITSIZE == 32)
+ if (stop < 32)
+ return 0;
+ else
+ return ((val & MASK(start+(63-stop), 63))
+ << (63 - stop));
+#endif
+}
+
+
+
+
+#define N 16
+#include "sim-n-bits.h"
+#undef N
+
+#define N 32
+#include "sim-n-bits.h"
+#undef N
+
+#define N 64
+#include "sim-n-bits.h"
+#undef N
+
+#endif /* _SIM_BITS_C_ */
+++ /dev/null
-/* This file is part of the program psim.
-
- Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
-
-
-#ifndef N
-#error "N must be #defined"
-#endif
-
-/* NOTE: see end of file for #undef of these macros */
-#define unsigned_N XCONCAT2(unsigned_,N)
-#define T2H_N XCONCAT2(T2H_,N)
-#define H2T_N XCONCAT2(H2T_,N)
-
-#define core_map_read_N XCONCAT2(core_map_read_,N)
-#define core_map_write_N XCONCAT2(core_map_write_,N)
-
-
-INLINE_SIM_CORE(unsigned_N)
-core_map_read_N(engine *system,
- core_maps map,
- unsigned_word addr)
-{
- core_mapping *mapping = core_map_find_mapping(system, map,
- addr,
- sizeof(unsigned_N),
- 1); /*abort*/
-#if (WITH_DEVICES)
- if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
- unsigned_N data;
- if (device_io_read_buffer(mapping->device,
- &data,
- mapping->space,
- addr,
- sizeof(unsigned_N)) != sizeof(unsigned_N))
- device_error(mapping->device, "internal error - core_read_N() - io_read_buffer should not fail");
- return T2H_N(data);
- }
- else
-#endif
- return T2H_N(*(unsigned_N*)core_translate(mapping, addr));
-}
-
-
-
-INLINE_SIM_CORE(void)
-core_map_write_N(engine *system,
- core_maps map,
- unsigned_word addr,
- unsigned_N val)
-{
- core_mapping *mapping = core_map_find_mapping(system, map,
- addr,
- sizeof(unsigned_N),
- 1); /*abort*/
-#if (WITH_DEVICES)
- if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
- unsigned_N data = H2T_N(val);
- if (device_io_write_buffer(mapping->device,
- &data,
- mapping->space,
- addr,
- sizeof(unsigned_N), /* nr_bytes */
- processor,
- cia) != sizeof(unsigned_N))
- device_error(mapping->device, "internal error - core_write_N() - io_write_buffer should not fail");
- }
- else
-#endif
- *(unsigned_N*)core_translate(mapping, addr) = H2T_N(val);
-}
-
-
-/* NOTE: see start of file for #define of these macros */
-#undef unsigned_N
-#undef T2H_N
-#undef H2T_N
-#undef core_map_read_N
-#undef core_map_write_N
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef _SIM_CORE_C_
+#define _SIM_CORE_C_
+
+#include "engine.h"
+
+
+INLINE_SIM_CORE\
+(void)
+core_init(engine *system)
+{
+ core *memory = &system->memory;
+ core_maps map;
+ for (map = 0;
+ map < nr_core_maps;
+ map++) {
+ /* blow away old mappings */
+ core_mapping *curr = memory->map[map].first;
+ while (curr != NULL) {
+ core_mapping *tbd = curr;
+ curr = curr->next;
+ if (tbd->free_buffer) {
+ ASSERT(tbd->buffer != NULL);
+ zfree(tbd->buffer);
+ }
+ zfree(tbd);
+ }
+ memory->map[map].first = NULL;
+ }
+}
+
+
+
+STATIC_INLINE_SIM_CORE\
+(core_mapping *)
+new_core_mapping(engine *system,
+ attach_type attach,
+ int space,
+ unsigned_word addr,
+ unsigned nr_bytes,
+ device *device,
+ void *buffer,
+ int free_buffer)
+{
+ core_mapping *new_mapping = ZALLOC(core_mapping);
+ /* common */
+ new_mapping->level = attach;
+ new_mapping->space = space;
+ new_mapping->base = addr;
+ new_mapping->nr_bytes = nr_bytes;
+ new_mapping->bound = addr + (nr_bytes - 1);
+ if (attach == attach_raw_memory) {
+ new_mapping->buffer = buffer;
+ new_mapping->free_buffer = free_buffer;
+ }
+ else if (attach >= attach_callback) {
+ new_mapping->device = device;
+ }
+ else {
+ engine_error(system, "new_core_mapping - internal error - unknown attach type %d\n",
+ attach);
+ }
+ return new_mapping;
+}
+
+
+STATIC_INLINE_SIM_CORE\
+(void)
+core_map_attach(engine *system,
+ core_map *access_map,
+ attach_type attach,
+ int space,
+ unsigned_word addr,
+ unsigned nr_bytes, /* host limited */
+ device *client, /*callback/default*/
+ void *buffer, /*raw_memory*/
+ int free_buffer) /*raw_memory*/
+{
+ /* find the insertion point for this additional mapping and then
+ insert */
+ core_mapping *next_mapping;
+ core_mapping **last_mapping;
+
+ ASSERT((attach >= attach_callback && client != NULL && buffer == NULL && !free_buffer)
+ || (attach == attach_raw_memory && client == NULL && buffer != NULL));
+
+ /* actually do occasionally get a zero size map */
+ if (nr_bytes == 0) {
+#if (WITH_DEVICES)
+ device_error(client, "called on core_map_attach with size zero");
+#else
+ engine_error(system, "called on core_map_attach with size zero");
+#endif
+ }
+
+ /* find the insertion point (between last/next) */
+ next_mapping = access_map->first;
+ last_mapping = &access_map->first;
+ while(next_mapping != NULL
+ && (next_mapping->level < attach
+ || (next_mapping->level == attach
+ && next_mapping->bound < addr))) {
+ /* provided levels are the same */
+ /* assert: next_mapping->base > all bases before next_mapping */
+ /* assert: next_mapping->bound >= all bounds before next_mapping */
+ last_mapping = &next_mapping->next;
+ next_mapping = next_mapping->next;
+ }
+
+ /* check insertion point correct */
+ ASSERT(next_mapping == NULL || next_mapping->level >= attach);
+ if (next_mapping != NULL && next_mapping->level == attach
+ && next_mapping->base < (addr + (nr_bytes - 1))) {
+#if (WITH_DEVICES)
+ device_error(client, "map overlap when attaching %d:0x%lx (%ld)",
+ space, (long)addr, (long)nr_bytes);
+#else
+ engine_error(system, "map overlap when attaching %d:0x%lx (%ld)",
+ space, (long)addr, (long)nr_bytes);
+#endif
+ }
+
+ /* create/insert the new mapping */
+ *last_mapping = new_core_mapping(system,
+ attach,
+ space, addr, nr_bytes,
+ client, buffer, free_buffer);
+ (*last_mapping)->next = next_mapping;
+}
+
+
+INLINE_SIM_CORE\
+(void)
+core_attach(engine *system,
+ attach_type attach,
+ access_type access,
+ int space,
+ unsigned_word addr,
+ unsigned nr_bytes, /* host limited */
+ device *client,
+ void *optional_buffer)
+{
+ core *memory = &system->memory;
+ core_maps map;
+ void *buffer;
+ int buffer_freed;
+ if ((access & access_read_write_exec) == 0
+ || (access & ~access_read_write_exec) != 0) {
+#if (WITH_DEVICES)
+ device_error(client, "invalid access for core attach");
+#else
+ engine_error(system, "invalid access for core attach");
+#endif
+ }
+ /* verify the attach type */
+ if (attach == attach_raw_memory) {
+ if (optional_buffer == NULL) {
+ buffer = zalloc(nr_bytes);
+ buffer_freed = 0;
+ }
+ else {
+ buffer = optional_buffer;
+ buffer_freed = 1;
+ }
+ }
+ else if (attach >= attach_callback) {
+ buffer = NULL;
+ buffer_freed = 1;
+ }
+ else {
+#if (WITH_DEVICES)
+ device_error(client, "core_attach - conflicting buffer and attach arguments");
+#else
+ engine_error(system, "core_attach - conflicting buffer and attach arguments");
+#endif
+ buffer = NULL;
+ buffer_freed = 1;
+ }
+ /* attach the region to all applicable access maps */
+ for (map = 0;
+ map < nr_core_maps;
+ map++) {
+ switch (map) {
+ case core_read_map:
+ if (access & access_read)
+ core_map_attach(system, &memory->map[map],
+ attach,
+ space, addr, nr_bytes,
+ client, buffer, !buffer_freed);
+ buffer_freed ++;
+ break;
+ case core_write_map:
+ if (access & access_write)
+ core_map_attach(system, &memory->map[map],
+ attach,
+ space, addr, nr_bytes,
+ client, buffer, !buffer_freed);
+ buffer_freed ++;
+ break;
+ case core_execute_map:
+ if (access & access_exec)
+ core_map_attach(system, &memory->map[map],
+ attach,
+ space, addr, nr_bytes,
+ client, buffer, !buffer_freed);
+ buffer_freed ++;
+ break;
+ case nr_core_maps:
+ engine_error(system, "core_attach - internal error - bad switch");
+ break;
+ }
+ }
+}
+
+
+STATIC_INLINE_SIM_CORE\
+(core_mapping *)
+core_map_find_mapping(engine *system,
+ core_maps map,
+ unsigned_word addr,
+ unsigned nr_bytes,
+ int abort) /*either 0 or 1 - helps inline */
+{
+ core_mapping *mapping = system->memory.map[map].first;
+ ASSERT((addr & (nr_bytes - 1)) == 0); /* must be aligned */
+ ASSERT((addr + (nr_bytes - 1)) >= addr); /* must not wrap */
+ while (mapping != NULL) {
+ if (addr >= mapping->base
+ && (addr + (nr_bytes - 1)) <= mapping->bound)
+ return mapping;
+ mapping = mapping->next;
+ }
+ if (abort)
+ engine_error(system, "access to unmaped address 0x%x (%d bytes)\n",
+ addr, nr_bytes);
+ return NULL;
+}
+
+
+STATIC_INLINE_SIM_CORE\
+(void *)
+core_translate(core_mapping *mapping,
+ unsigned_word addr)
+{
+ return (void *)(((char *)mapping->buffer) + addr - mapping->base);
+}
+
+
+INLINE_SIM_CORE\
+(unsigned)
+core_map_read_buffer(engine *system,
+ core_maps map,
+ void *buffer,
+ unsigned_word addr,
+ unsigned len)
+{
+ unsigned count = 0;
+ while (count < len) {
+ unsigned_word raddr = addr + count;
+ core_mapping *mapping =
+ core_map_find_mapping(system, map,
+ raddr, 1,
+ 0); /*dont-abort*/
+ if (mapping == NULL)
+ break;
+#if (WITH_DEVICES)
+ if (mapping->device != NULL) {
+ int nr_bytes = len - count;
+ if (raddr + nr_bytes - 1> mapping->bound)
+ nr_bytes = mapping->bound - raddr + 1;
+ if (device_io_read_buffer(mapping->device,
+ (unsigned_1*)buffer + count,
+ mapping->space,
+ raddr,
+ nr_bytes) != nr_bytes)
+ break;
+ count += nr_bytes;
+ }
+ else
+#endif
+ {
+ ((unsigned_1*)buffer)[count] =
+ *(unsigned_1*)core_translate(mapping, raddr);
+ count += 1;
+ }
+ }
+ return count;
+}
+
+
+INLINE_SIM_CORE\
+(unsigned)
+core_map_write_buffer(engine *system,
+ core_maps map,
+ const void *buffer,
+ unsigned_word addr,
+ unsigned len)
+{
+ unsigned count = 0;
+ while (count < len) {
+ unsigned_word raddr = addr + count;
+ core_mapping *mapping = core_map_find_mapping(system, map,
+ raddr, 1,
+ 0); /*dont-abort*/
+ if (mapping == NULL)
+ break;
+#if (WITH_DEVICES)
+ if (WITH_CALLBACK_MEMORY
+ && mapping->device != NULL) {
+ int nr_bytes = len - count;
+ if (raddr + nr_bytes - 1 > mapping->bound)
+ nr_bytes = mapping->bound - raddr + 1;
+ if (device_io_write_buffer(mapping->device,
+ (unsigned_1*)buffer + count,
+ mapping->space,
+ raddr,
+ nr_bytes) != nr_bytes)
+ break;
+ count += nr_bytes;
+ }
+ else
+#endif
+ {
+ *(unsigned_1*)core_translate(mapping, raddr) =
+ ((unsigned_1*)buffer)[count];
+ count += 1;
+ }
+ }
+ return count;
+}
+
+
+/* define the read/write 1/2/4/8/word functions */
+
+#define N 1
+#include "sim-n-core.h"
+#undef N
+
+#define N 2
+#include "sim-n-core.h"
+#undef N
+
+#define N 4
+#include "sim-n-core.h"
+#undef N
+
+#define N 8
+#include "sim-n-core.h"
+#undef N
+
+#define N word
+#include "sim-n-core.h"
+#undef N
+
+#endif
+++ /dev/null
-/* This file is part of the program psim.
-
- Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- */
-
-
-#ifndef N
-#error "N must be #defined"
-#endif
-
-/* NOTE: See end of file for #undef */
-#define unsigned_N XCONCAT2(unsigned_,N)
-#define endian_t2h_N XCONCAT2(endian_t2h_,N)
-#define endian_h2t_N XCONCAT2(endian_h2t_,N)
-#define _SWAP_N XCONCAT2(_SWAP_,N)
-#define swap_N XCONCAT2(swap_,N)
-#define endian_h2be_N XCONCAT2(endian_h2be_,N)
-#define endian_be2h_N XCONCAT2(endian_be2h_,N)
-#define endian_h2le_N XCONCAT2(endian_h2le_,N)
-#define endian_le2h_N XCONCAT2(endian_le2h_,N)
-#define offset_N XCONCAT2(offset_,N)
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_t2h_N(unsigned_N raw_in)
-{
- if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_h2t_N(unsigned_N raw_in)
-{
- if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-swap_N(unsigned_N raw_in)
-{
- _SWAP_N(return,raw_in);
-}
-
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_h2be_N(unsigned_N raw_in)
-{
- if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_be2h_N(unsigned_N raw_in)
-{
- if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_h2le_N(unsigned_N raw_in)
-{
- if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-INLINE_SIM_ENDIAN\
-(unsigned_N)
-endian_le2h_N(unsigned_N raw_in)
-{
- if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
- return raw_in;
- }
- else {
- _SWAP_N(return,raw_in);
- }
-}
-
-
-
-INLINE_SIM_ENDIAN\
-(void*)
-offset_N(unsigned_N *x,
- int sizeof_word,
- int word)
-{
- char *in = (char*)x;
- char *out;
- int offset = sizeof_word * word;
- ASSERT(offset + sizeof_word <= sizeof(unsigned_N));
- ASSERT(word < (sizeof_word / sizeof(unsigned_N)));
- ASSERT((sizeof(unsigned_N) % sizeof_word) == 0);
- if (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
- out = in + sizeof(unsigned_N) - offset;
- }
- else {
- out = in + offset;
- }
- return out;
-}
-
-
-/* NOTE: See start of file for #define */
-#undef unsigned_N
-#undef endian_t2h_N
-#undef endian_h2t_N
-#undef _SWAP_N
-#undef swap_N
-#undef endian_h2be_N
-#undef endian_be2h_N
-#undef endian_h2le_N
-#undef endian_le2h_N
-#undef offset_N
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef _SIM_ENDIAN_C_
+#define _SIM_ENDIAN_C_
+
+#include "sim-basics.h"
+
+
+#if !defined(_SWAP_1)
+#define _SWAP_1(SET,RAW) SET (RAW)
+#endif
+
+#if !defined(_SWAP_2) && (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) && defined(htons)
+#define _SWAP_2(SET,RAW) SET htons (RAW)
+#endif
+
+#ifndef _SWAP_2
+#define _SWAP_2(SET,RAW) SET (((RAW) >> 8) | ((RAW) << 8))
+#endif
+
+#if !defined(_SWAP_4) && (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) && defined(htonl)
+#define _SWAP_4(SET,RAW) SET htonl (RAW)
+#endif
+
+#ifndef _SWAP_4
+#define _SWAP_4(SET,RAW) SET (((RAW) << 24) | (((RAW) & 0xff00) << 8) | (((RAW) & 0xff0000) >> 8) | ((RAW) >> 24))
+#endif
+
+#ifndef _SWAP_8
+#define _SWAP_8(SET,RAW) \
+ union { unsigned_8 dword; unsigned_4 words[2]; } in, out; \
+ in.dword = RAW; \
+ _SWAP_4 (out.words[0] =, in.words[1]); \
+ _SWAP_4 (out.words[1] =, in.words[0]); \
+ SET out.dword;
+#endif
+
+
+#define N 1
+#include "sim-n-endian.h"
+#undef N
+
+#define N 2
+#include "sim-n-endian.h"
+#undef N
+
+#define N 4
+#include "sim-n-endian.h"
+#undef N
+
+#define N 8
+#include "sim-n-endian.h"
+#undef N
+
+#endif /* _SIM_ENDIAN_C_ */
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
+ Copyright (C) 1997, Free Software Foundation, Inc.
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef N
+#error "N must be #defined"
+#endif
+
+/* NOTE: See end of file for #undef */
+#define unsignedN XCONCAT2(unsigned,N)
+#define signedN XCONCAT2(signed,N)
+#define MASKEDn XCONCAT2(MASKED,N)
+#define MASKn XCONCAT2(MASK,N)
+#define LSMASKEDn XCONCAT2(LSMASKED,N)
+#define EXTRACTEDn XCONCAT2(EXTRACTED,N)
+#define INSERTEDn XCONCAT2(INSERTED,N)
+#define ROTn XCONCAT2(ROT,N)
+#define ROTLn XCONCAT2(ROTL,N)
+#define ROTRn XCONCAT2(ROTR,N)
+#define SEXTn XCONCAT2(SEXT,N)
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+MASKEDn(unsignedN word,
+ unsigned start,
+ unsigned stop)
+{
+ return (word & MASKn(start, stop));
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+LSMASKEDn(unsignedN word,
+ unsigned nr_bits)
+{
+ return (word & MASKn(N - nr_bits, N - 1));
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+EXTRACTEDn(unsignedN val,
+ unsigned start,
+ unsigned stop)
+{
+ return LSMASKEDn((((unsignedN)(val)) >> (N - stop - 1)),
+ stop - start + 1);
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+INSERTEDn(unsignedN val,
+ unsigned start,
+ unsigned stop)
+{
+ return (((unsignedN)(val)
+ << _MAKE_SHIFT(N, stop))
+ & MASKn(start, stop));
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+ROTn(unsignedN val,
+ int shift)
+{
+ unsignedN result;
+ if (shift > 0)
+ return ROTRn(val, shift);
+ else if (shift < 0)
+ return ROTLn(val, -shift);
+ else
+ return val;
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+ROTLn(unsignedN val,
+ unsigned shift)
+{
+ unsignedN result;
+ ASSERT(shift <= N);
+ result = (((val) << (shift)) | ((val) >> ((N)-(shift))));
+ return result;
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+ROTRn(unsignedN val,
+ unsigned shift)
+{
+ unsignedN result;
+ ASSERT(shift <= N);
+ result = (((val) >> (shift)) | ((val) << ((N)-(shift))));
+ return result;
+}
+
+
+INLINE_SIM_BITS\
+(unsignedN)
+SEXTn(signedN val,
+ unsigned sign_bit)
+{
+ /* make the sign-bit most significant and then smear it back into
+ position */
+ ASSERT(sign_bit < N);
+ return (val << sign_bit) >> sign_bit;
+}
+
+
+/* NOTE: See start of file for #define */
+#undef SEXTn
+#undef ROTLn
+#undef ROTRn
+#undef ROTn
+#undef INSERTEDn
+#undef EXTRACTEDn
+#undef LSMASKEDn
+#undef MASKn
+#undef MASKEDn
+#undef signedN
+#undef unsignedN
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef N
+#error "N must be #defined"
+#endif
+
+/* NOTE: see end of file for #undef of these macros */
+#define unsigned_N XCONCAT2(unsigned_,N)
+#define T2H_N XCONCAT2(T2H_,N)
+#define H2T_N XCONCAT2(H2T_,N)
+
+#define core_map_read_N XCONCAT2(core_map_read_,N)
+#define core_map_write_N XCONCAT2(core_map_write_,N)
+
+
+INLINE_SIM_CORE(unsigned_N)
+core_map_read_N(engine *system,
+ core_maps map,
+ unsigned_word addr)
+{
+ core_mapping *mapping = core_map_find_mapping(system, map,
+ addr,
+ sizeof(unsigned_N),
+ 1); /*abort*/
+#if (WITH_DEVICES)
+ if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
+ unsigned_N data;
+ if (device_io_read_buffer(mapping->device,
+ &data,
+ mapping->space,
+ addr,
+ sizeof(unsigned_N)) != sizeof(unsigned_N))
+ device_error(mapping->device, "internal error - core_read_N() - io_read_buffer should not fail");
+ return T2H_N(data);
+ }
+ else
+#endif
+ return T2H_N(*(unsigned_N*)core_translate(mapping, addr));
+}
+
+
+
+INLINE_SIM_CORE(void)
+core_map_write_N(engine *system,
+ core_maps map,
+ unsigned_word addr,
+ unsigned_N val)
+{
+ core_mapping *mapping = core_map_find_mapping(system, map,
+ addr,
+ sizeof(unsigned_N),
+ 1); /*abort*/
+#if (WITH_DEVICES)
+ if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
+ unsigned_N data = H2T_N(val);
+ if (device_io_write_buffer(mapping->device,
+ &data,
+ mapping->space,
+ addr,
+ sizeof(unsigned_N), /* nr_bytes */
+ processor,
+ cia) != sizeof(unsigned_N))
+ device_error(mapping->device, "internal error - core_write_N() - io_write_buffer should not fail");
+ }
+ else
+#endif
+ *(unsigned_N*)core_translate(mapping, addr) = H2T_N(val);
+}
+
+
+/* NOTE: see start of file for #define of these macros */
+#undef unsigned_N
+#undef T2H_N
+#undef H2T_N
+#undef core_map_read_N
+#undef core_map_write_N
--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ */
+
+
+#ifndef N
+#error "N must be #defined"
+#endif
+
+/* NOTE: See end of file for #undef */
+#define unsigned_N XCONCAT2(unsigned_,N)
+#define endian_t2h_N XCONCAT2(endian_t2h_,N)
+#define endian_h2t_N XCONCAT2(endian_h2t_,N)
+#define _SWAP_N XCONCAT2(_SWAP_,N)
+#define swap_N XCONCAT2(swap_,N)
+#define endian_h2be_N XCONCAT2(endian_h2be_,N)
+#define endian_be2h_N XCONCAT2(endian_be2h_,N)
+#define endian_h2le_N XCONCAT2(endian_h2le_,N)
+#define endian_le2h_N XCONCAT2(endian_le2h_,N)
+#define offset_N XCONCAT2(offset_,N)
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_t2h_N(unsigned_N raw_in)
+{
+ if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_h2t_N(unsigned_N raw_in)
+{
+ if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+swap_N(unsigned_N raw_in)
+{
+ _SWAP_N(return,raw_in);
+}
+
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_h2be_N(unsigned_N raw_in)
+{
+ if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_be2h_N(unsigned_N raw_in)
+{
+ if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_h2le_N(unsigned_N raw_in)
+{
+ if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+INLINE_SIM_ENDIAN\
+(unsigned_N)
+endian_le2h_N(unsigned_N raw_in)
+{
+ if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
+ return raw_in;
+ }
+ else {
+ _SWAP_N(return,raw_in);
+ }
+}
+
+
+
+INLINE_SIM_ENDIAN\
+(void*)
+offset_N(unsigned_N *x,
+ int sizeof_word,
+ int word)
+{
+ char *in = (char*)x;
+ char *out;
+ int offset = sizeof_word * word;
+ ASSERT(offset + sizeof_word <= sizeof(unsigned_N));
+ ASSERT(word < (sizeof_word / sizeof(unsigned_N)));
+ ASSERT((sizeof(unsigned_N) % sizeof_word) == 0);
+ if (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
+ out = in + sizeof(unsigned_N) - offset;
+ }
+ else {
+ out = in + offset;
+ }
+ return out;
+}
+
+
+/* NOTE: See start of file for #define */
+#undef unsigned_N
+#undef endian_t2h_N
+#undef endian_h2t_N
+#undef _SWAP_N
+#undef swap_N
+#undef endian_h2be_N
+#undef endian_be2h_N
+#undef endian_h2le_N
+#undef endian_le2h_N
+#undef offset_N
projects / binutils-gdb.git / commitdiff