diff options
Diffstat (limited to 'sim/sparc')
| -rw-r--r-- | sim/sparc/.Sanitize | 86 | ||||
| -rw-r--r-- | sim/sparc/Makefile.in | 135 | ||||
| -rw-r--r-- | sim/sparc/acconfig.h | 15 | ||||
| -rw-r--r-- | sim/sparc/config.in | 49 | ||||
| -rwxr-xr-x | sim/sparc/configure | 4255 | ||||
| -rw-r--r-- | sim/sparc/configure.in | 21 | ||||
| -rw-r--r-- | sim/sparc/dev32.c | 98 | ||||
| -rw-r--r-- | sim/sparc/dev32.h | 21 | ||||
| -rw-r--r-- | sim/sparc/mloop32.in | 133 | ||||
| -rw-r--r-- | sim/sparc/regs32.h | 91 | ||||
| -rw-r--r-- | sim/sparc/sim-if.c | 245 | ||||
| -rw-r--r-- | sim/sparc/sim-main.h | 135 | ||||
| -rw-r--r-- | sim/sparc/sparc-sim.h | 258 | ||||
| -rw-r--r-- | sim/sparc/sparc.c | 62 | ||||
| -rw-r--r-- | sim/sparc/sparc32.c | 568 | ||||
| -rw-r--r-- | sim/sparc/tconfig.in | 49 | ||||
| -rw-r--r-- | sim/sparc/trap32.c | 308 | ||||
| -rw-r--r-- | sim/sparc/trap32.h | 74 |
18 files changed, 6603 insertions, 0 deletions
diff --git a/sim/sparc/.Sanitize b/sim/sparc/.Sanitize new file mode 100644 index 0000000..e60cadc --- /dev/null +++ b/sim/sparc/.Sanitize @@ -0,0 +1,86 @@ +# Sanitize.in for sim/sparc + +# Each directory to survive it's way into a release will need a file +# like this one called "./.Sanitize". All keyword lines must exist, +# and must exist in the order specified by this file. Each directory +# in the tree will be processed, top down, in the following order. + +# Hash started lines like this one are comments and will be deleted +# before anything else is done. Blank lines will also be squashed +# out. + +# The lines between the "Do-first:" line and the "Things-to-keep:" +# line are executed as a /bin/sh shell script before anything else is +# done in this + +Do-first: + +# All files listed between the "Things-to-keep:" line and the +# "Files-to-sed:" line will be kept. All other files will be removed. +# Directories listed in this section will have their own Sanitize +# called. Directories not listed will be removed in their entirety +# with rm -rf. + +Things-to-keep: + +ChangeLog +Makefile.in +acconfig.h +arch.c +arch.h +config.in +configure +configure.in +cpu32.c +cpu32.h +cpuall.h +decode32.c +decode32.h +dev32.c +dev32.h +mloop32.in +model32.c +regs32.h +sem32.c +sim-if.c +sim-main.h +sparc-sim.h +sparc.c +sparc32.c +tconfig.in +trap32.c +trap32.h + +Things-to-lose: + +Do-last: + +cygnus_files="ChangeLog Makefile.in" +if ( echo $* | grep keep\-cygnus > /dev/null ) ; then + for i in $cygnus_files ; do + if test ! -d $i && (grep sanitize-cygnus $i > /dev/null) ; then + if [ -n "${verbose}" ] ; then + echo Keeping cygnus stuff in $i + fi + fi + done +else + for i in $cygnus_files ; do + if test ! -d $i && (grep sanitize-cygnus $i > /dev/null) ; then + if [ -n "${verbose}" ] ; then + echo Removing traces of \"cygnus\" from $i... + fi + cp $i new + sed '/start\-sanitize\-cygnus/,/end-\sanitize\-cygnus/d' < $i > new + if [ -n "${safe}" -a ! -f .Recover/$i ] ; then + if [ -n "${verbose}" ] ; then + echo Caching $i in .Recover... + fi + mv $i .Recover + fi + mv new $i + fi + done +fi + +# End of file. diff --git a/sim/sparc/Makefile.in b/sim/sparc/Makefile.in new file mode 100644 index 0000000..e708a0c --- /dev/null +++ b/sim/sparc/Makefile.in @@ -0,0 +1,135 @@ +# Makefile template for Configure for the sparc simulator +# Copyright (C) 1999 Cygnus Solutions. + +## COMMON_PRE_CONFIG_FRAG + +SPARC32_OBJS = sparc32.o trap32.o dev32.o cpu32.o decode32.o model32.o mloop32.o sem32.o +SPARC64_OBJS = sparc64.o trap64.o cpu64.o decode64.o model64.o mloop64.o sem64.o + +SIM_OBJS = \ + $(SIM_NEW_COMMON_OBJS) \ + sim-cpu.o \ + sim-hload.o \ + sim-hrw.o \ + sim-model.o \ + sim-reg.o \ + cgen-utils.o cgen-trace.o cgen-scache.o \ + cgen-run.o sim-reason.o sim-engine.o sim-stop.o \ + sim-if.o sparc.o arch.o \ + $(SPARC32_OBJS) + +# Extra headers included by sim-main.h. +# This plus sim_main_headers is used by Make-common.in for files in common. +SIM_EXTRA_DEPS = \ + $(CGEN_INCLUDE_DEPS) \ + arch.h cpuall.h cpu-opc.h +# sparc-sim.h kept out for now (too much unnecessary recompilation) + +SIM_EXTRA_CFLAGS = + +SIM_RUN_OBJS = nrun.o +SIM_EXTRA_CLEAN = sparc-clean + +# This selects the sparc newlib/libgloss syscall definitions. +NL_TARGET = -DNL_TARGET_sparc + +## COMMON_POST_CONFIG_FRAG + +arch = sparc + +sim-if.o: sim-if.c $(SIM_MAIN_DEPS) $(srcdir)/../common/sim-core.h dev32.h +sparc.o: sparc.c $(SIM_MAIN_DEPS) \ + $(srcdir)/../common/cgen-mem.h \ + $(srcdir)/../common/cgen-ops.h +arch.o: arch.c $(SIM_MAIN_DEPS) + +# sparc32 objs + +SPARC32_INCLUDE_DEPS = \ + $(CGEN_MAIN_CPU_DEPS) \ + cpu32.h decode32.h eng32.h \ + regs32.h trap32.h + +sparc32.o: sparc32.c $(SPARC32_INCLUDE_DEPS) +trap32.o: trap32.c $(SPARC32_INCLUDE_DEPS) +dev32.o: dev32.c $(SPARC32_INCLUDE_DEPS) dev32.h + +# FIXME: Use of `mono' is wip. +# FIXME: Add -fast when switching from -simple to -pbb. +# FIXME: Add -switch sem32-switch.c at same time. +mloop32.c eng32.h: stamp-mloop32 +stamp-mloop32: $(srcdir)/../common/genmloop.sh mloop32.in Makefile + $(SHELL) $(srccom)/genmloop.sh \ + -mono -simple \ + -cpu sparc32 -infile $(srcdir)/mloop32.in + $(SHELL) $(srcroot)/move-if-change eng.hin eng32.h + $(SHELL) $(srcroot)/move-if-change mloop.cin mloop32.c + touch stamp-mloop32 +mloop32.o: mloop32.c sem32-switch.c $(SPARC32_INCLUDE_DEPS) + +cpu32.o: cpu32.c $(SPARC32_INCLUDE_DEPS) +decode32.o: decode32.c $(SPARC32_INCLUDE_DEPS) +model32.o: model32.c $(SPARC32_INCLUDE_DEPS) +sem32.o: sem32.c $(SPARC32_INCLUDE_DEPS) + +# sparc64 objs + +SPARC64_INCLUDE_DEPS = \ + $(CGEN_MAIN_CPU_DEPS) \ + cpu64.h decode64.h eng64.h \ + regs64.h trap64.h + +sparc64.o: sparc64.c $(SPARC64_INCLUDE_DEPS) +trap64.o: trap64.c $(SPARC64_INCLUDE_DEPS) + +# FIXME: Use of `mono' is wip. +mloop64.c eng64.h: stamp-mloop64 +stamp-mloop64: $(srcdir)/../common/genmloop.sh mloop64.in Makefile + $(SHELL) $(srccom)/genmloop.sh \ + -mono -fast -pbb -switch sem64-switch.c \ + -cpu sparc64 -infile $(srcdir)/mloop64.in + $(SHELL) $(srcroot)/move-if-change eng.hin eng64.h + $(SHELL) $(srcroot)/move-if-change mloop.cin mloop64.c + touch stamp-mloop64 +mloop64.o: mloop64.c sem64-switch.c $(SPARC64_INCLUDE_DEPS) + +cpu64.o: cpu64.c $(SPARC64_INCLUDE_DEPS) +decode64.o: decode64.c $(SPARC64_INCLUDE_DEPS) +model64.o: model64.c $(SPARC64_INCLUDE_DEPS) + +sparc-clean: + rm -f mloop32.c eng32.h mloop64.c eng64.h stamp-mloop32 stamp-mloop64 + rm -f stamp-arch stamp-cpu32 stamp-cpu64 + rm -f tmp-* + +# cgen support + +stamp-arch: $(CGEN_MAIN_SCM) $(CGEN_ARCH_SCM) \ + $(srccgen)/sparc.cpu $(srccgen)/sparccom.cpu \ + $(srccgen)/sparc32.cpu $(srccgen)/sparc64.cpu + $(MAKE) cgen-arch $(CGEN_FLAGS_TO_PASS) mach=sparc-v8,sparclite + touch stamp-arch +arch.h arch.c cpuall.h: $(CGEN_MAIN) stamp-arch + @true + +# Add with-scache to FLAGS when switching to -pbb. +stamp-cpu32: $(CGEN_MAIN_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) \ + $(srccgen)/sparc.cpu $(srccgen)/sparccom.cpu $(srccgen)/sparc32.cpu + $(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \ + cpu=sparc32 mach=sparc-v8,sparclite SUFFIX=32 \ + FLAGS="with-profile fn" \ + EXTRAFILES="$(CGEN_CPU_SEM)" + touch stamp-cpu32 +cpu32.h decode32.h decode32.c model32.c sem32.c sem32-switch.c: $(CGEN_MAINT) stamp-cpu32 + @true + +# Add with-scache to FLAGS when switching to -pbb. +stamp-cpu64: $(CGEN_MAIN_SCM) $(CGEN_CPU_SCM) $(CGEN_DECODE_SCM) \ + $(srccgen)/sparc.cpu $(srccgen)/sparccom.cpu $(srccgen)/sparc64.cpu + $(MAKE) cgen-cpu-decode $(CGEN_FLAGS_TO_PASS) \ + cpu=sparc64 mach=sparc-v9,sparc-v9a SUFFIX=64 \ + FLAGS="with-profile fn" \ + EXTRAFILES="$(CGEN_CPU_SEM)" + touch stamp-cpu64 +cpu64.h decode64.h decode64.c model64.c sem64.c sem64-switch.c: $(CGEN_MAINT) stamp-cpu64 + @true diff --git a/sim/sparc/acconfig.h b/sim/sparc/acconfig.h new file mode 100644 index 0000000..f9b87a1 --- /dev/null +++ b/sim/sparc/acconfig.h @@ -0,0 +1,15 @@ + +/* Define to 1 if NLS is requested. */ +#undef ENABLE_NLS + +/* Define as 1 if you have catgets and don't want to use GNU gettext. */ +#undef HAVE_CATGETS + +/* Define as 1 if you have gettext and don't want to use GNU gettext. */ +#undef HAVE_GETTEXT + +/* Define as 1 if you have the stpcpy function. */ +#undef HAVE_STPCPY + +/* Define if your locale.h file contains LC_MESSAGES. */ +#undef HAVE_LC_MESSAGES diff --git a/sim/sparc/config.in b/sim/sparc/config.in new file mode 100644 index 0000000..106929f --- /dev/null +++ b/sim/sparc/config.in @@ -0,0 +1,49 @@ +/* config.in. Generated automatically from configure.in by autoheader. */ + +/* Define if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define if you have the <alloca.h> header file. */ +#undef HAVE_ALLOCA_H + +/* Define if you have the <time.h> header file. */ +#undef HAVE_TIME_H + +/* Define if you have the <sys/time.h> header file. + This is needed by sys/resource.h. */ +#undef HAVE_SYS_TIME_H + +/* Define if you have the <sys/resource.h> header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define if you have the getrusage function. */ +#undef HAVE_GETRUSAGE + +/* Define if you have the time function. */ +#undef HAVE_TIME + +/* Define as the return type of signal handlers (int or void). */ +#undef RETSIGTYPE + +/* Define if your processor stores words with the most significant + byte first (like Motorola and SPARC, unlike Intel and VAX). */ +#undef WORDS_BIGENDIAN + +/* Change autoconf's value into ours. */ +#ifdef WORDS_BIGENDIAN +#define HOST_BIG_ENDIAN 1 +#else +#define HOST_BIG_ENDIAN 0 +#endif + +/* Defined if --enable-sim-cache provided. */ +#undef CONFIG_SIM_CACHE_SIZE diff --git a/sim/sparc/configure b/sim/sparc/configure new file mode 100755 index 0000000..a02c0d7 --- /dev/null +++ b/sim/sparc/configure @@ -0,0 +1,4255 @@ +#! /bin/sh + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +sim_inline="-DDEFAULT_INLINE=0" + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# This file is derived from `gettext.m4'. The difference is that the +# included macros assume Cygnus-style source and build trees. + +# Macro to add for using GNU gettext. +# Ulrich Drepper <drepper@cygnus.com>, 1995. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 3 + + + + + +# Search path for a program which passes the given test. +# Ulrich Drepper <drepper@cygnus.com>, 1996. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 1 + + + +# Check whether LC_MESSAGES is available in <locale.h>. +# Ulrich Drepper <drepper@cygnus.com>, 1995. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 1 + + + +# Check to see if we're running under Cygwin32, without using +# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". +# Otherwise set it to "no". + + + +# Check to see if we're running under Win32, without using +# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". +# Otherwise set it to "". + + + + + + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12.2 +# 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 + --disable-nls do not use Native Language Support" +ac_help="$ac_help + --with-included-gettext use the GNU gettext library included here" +ac_help="$ac_help + --enable-maintainer-mode Enable developer functionality." +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-stdio Specify whether to use stdio for console input/output." +ac_help="$ac_help + --enable-sim-trace=opts Enable tracing flags" +ac_help="$ac_help + --enable-sim-profile=opts Enable profiling flags" +ac_help="$ac_help + --enable-sim-endian=endian Specify target byte endian orientation." +ac_help="$ac_help + --enable-sim-alignment=align Specify strict, nonstrict or forced alignment of memory accesses." +ac_help="$ac_help + --enable-sim-hostendian=end Specify host byte endian orientation." +ac_help="$ac_help + --enable-build-warnings[=LIST] Enable build-time compiler warnings" +ac_help="$ac_help + --enable-sim-default-model=model Specify default model to simulate." +ac_help="$ac_help + --enable-sim-environment=environment Specify mixed, user, virtual or operating environment." +ac_help="$ac_help + --enable-sim-inline=inlines Specify which functions should be inlined." +ac_help="$ac_help + --enable-cgen-maint[=DIR] build cgen generated files" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --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] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; 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+ + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; 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+ + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.12.2" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # 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 $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -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 ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$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 $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$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 $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=Makefile.in + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +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 $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${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" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +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=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:695: checking how to run the C preprocessor" >&5 +# 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 710 "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:716: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 727 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:733: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 744 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:775: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 +echo "configure:802: checking for POSIXized ISC" >&5 +if test -d /etc/conf/kconfig.d && + grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 +then + echo "$ac_t""yes" 1>&6 + ISC=yes # If later tests want to check for ISC. + cat >> confdefs.h <<\EOF +#define _POSIX_SOURCE 1 +EOF + + if test "$GCC" = yes; then + CC="$CC -posix" + else + CC="$CC -Xp" + fi +else + echo "$ac_t""no" 1>&6 + ISC= +fi + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:823: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 828 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:836: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 853 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 871 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 892 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +echo "configure:927: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 932 "configure" +#include "confdefs.h" + +int main() { + +/* Ultrix mips cc rejects this. */ +typedef int charset[2]; const charset x; +/* SunOS 4.1.1 cc rejects this. */ +char const *const *ccp; +char **p; +/* NEC SVR4.0.2 mips cc rejects this. */ +struct point {int x, y;}; +static struct point const zero = {0,0}; +/* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in an arm + of an if-expression whose if-part is not a constant expression */ +const char *g = "string"; +ccp = &g + (g ? g-g : 0); +/* HPUX 7.0 cc rejects these. */ +++ccp; +p = (char**) ccp; +ccp = (char const *const *) p; +{ /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; +} +{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; +} +{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; +} +{ /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if { (eval echo configure:981: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + +echo $ac_n "checking for inline""... $ac_c" 1>&6 +echo "configure:1002: checking for inline" >&5 +if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat > conftest.$ac_ext <<EOF +#line 1009 "configure" +#include "confdefs.h" + +int main() { +} $ac_kw foo() { +; return 0; } +EOF +if { (eval echo configure:1016: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_inline=$ac_kw; break +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +done + +fi + +echo "$ac_t""$ac_cv_c_inline" 1>&6 +case "$ac_cv_c_inline" in + inline | yes) ;; + no) cat >> confdefs.h <<\EOF +#define inline +EOF + ;; + *) cat >> confdefs.h <<EOF +#define inline $ac_cv_c_inline +EOF + ;; +esac + +echo $ac_n "checking for off_t""... $ac_c" 1>&6 +echo "configure:1042: checking for off_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1047 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_off_t=yes +else + rm -rf conftest* + ac_cv_type_off_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_off_t" 1>&6 +if test $ac_cv_type_off_t = no; then + cat >> confdefs.h <<\EOF +#define off_t long +EOF + +fi + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +echo "configure:1075: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1080 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_size_t=yes +else + rm -rf conftest* + ac_cv_type_size_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_size_t" 1>&6 +if test $ac_cv_type_size_t = no; then + cat >> confdefs.h <<\EOF +#define size_t unsigned +EOF + +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 +echo "configure:1110: checking for working alloca.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1115 "configure" +#include "confdefs.h" +#include <alloca.h> +int main() { +char *p = alloca(2 * sizeof(int)); +; return 0; } +EOF +if { (eval echo configure:1122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_header_alloca_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_alloca_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 +if test $ac_cv_header_alloca_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA_H 1 +EOF + +fi + +echo $ac_n "checking for alloca""... $ac_c" 1>&6 +echo "configure:1143: checking for alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1148 "configure" +#include "confdefs.h" + +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int main() { +char *p = (char *) alloca(1); +; return 0; } +EOF +if { (eval echo configure:1176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_alloca_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_alloca_works=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 +if test $ac_cv_func_alloca_works = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA 1 +EOF + +fi + +if test $ac_cv_func_alloca_works = no; then + # The SVR3 libPW and SVR4 libucb both contain incompatible functions + # that cause trouble. Some versions do not even contain alloca or + # contain a buggy version. If you still want to use their alloca, + # use ar to extract alloca.o from them instead of compiling alloca.c. + ALLOCA=alloca.${ac_objext} + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + + +echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 +echo "configure:1208: checking whether alloca needs Cray hooks" >&5 +if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1213 "configure" +#include "confdefs.h" +#if defined(CRAY) && ! defined(CRAY2) +webecray +#else +wenotbecray +#endif + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "webecray" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_os_cray=yes +else + rm -rf conftest* + ac_cv_os_cray=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_os_cray" 1>&6 +if test $ac_cv_os_cray = yes; then +for ac_func in _getb67 GETB67 getb67; do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1238: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1243 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<EOF +#define CRAY_STACKSEG_END $ac_func +EOF + + break +else + echo "$ac_t""no" 1>&6 +fi + +done +fi + +echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 +echo "configure:1293: checking stack direction for C alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat > conftest.$ac_ext <<EOF +#line 1301 "configure" +#include "confdefs.h" +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} +main () +{ + exit (find_stack_direction() < 0); +} +EOF +if { (eval echo configure:1320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_stack_direction=1 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_stack_direction=-1 +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 +cat >> confdefs.h <<EOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +EOF + +fi + +for ac_hdr in unistd.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1345: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1350 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1355: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_func in getpagesize +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1384: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1389 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +echo $ac_n "checking for working mmap""... $ac_c" 1>&6 +echo "configure:1437: checking for working mmap" >&5 +if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_mmap_fixed_mapped=no +else + cat > conftest.$ac_ext <<EOF +#line 1445 "configure" +#include "confdefs.h" + +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the filesystem buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propogated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ +#include <sys/types.h> +#include <fcntl.h> +#include <sys/mman.h> + +/* This mess was copied from the GNU getpagesize.h. */ +#ifndef HAVE_GETPAGESIZE +# ifdef HAVE_UNISTD_H +# include <unistd.h> +# endif + +/* Assume that all systems that can run configure have sys/param.h. */ +# ifndef HAVE_SYS_PARAM_H +# define HAVE_SYS_PARAM_H 1 +# endif + +# ifdef _SC_PAGESIZE +# define getpagesize() sysconf(_SC_PAGESIZE) +# else /* no _SC_PAGESIZE */ +# ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* no CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define getpagesize() NBPC +# else /* no NBPC */ +# ifdef PAGESIZE +# define getpagesize() PAGESIZE +# endif /* PAGESIZE */ +# endif /* no NBPC */ +# endif /* no NBPG */ +# endif /* no EXEC_PAGESIZE */ +# else /* no HAVE_SYS_PARAM_H */ +# define getpagesize() 8192 /* punt totally */ +# endif /* no HAVE_SYS_PARAM_H */ +# endif /* no _SC_PAGESIZE */ + +#endif /* no HAVE_GETPAGESIZE */ + +#ifdef __cplusplus +extern "C" { void *malloc(unsigned); } +#else +char *malloc(); +#endif + +int +main() +{ + char *data, *data2, *data3; + int i, pagesize; + int fd; + + pagesize = getpagesize(); + + /* + * First, make a file with some known garbage in it. + */ + data = malloc(pagesize); + if (!data) + exit(1); + for (i = 0; i < pagesize; ++i) + *(data + i) = rand(); + umask(0); + fd = creat("conftestmmap", 0600); + if (fd < 0) + exit(1); + if (write(fd, data, pagesize) != pagesize) + exit(1); + close(fd); + + /* + * Next, try to mmap the file at a fixed address which + * already has something else allocated at it. If we can, + * also make sure that we see the same garbage. + */ + fd = open("conftestmmap", O_RDWR); + if (fd < 0) + exit(1); + data2 = malloc(2 * pagesize); + if (!data2) + exit(1); + data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); + if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + exit(1); + + /* + * Finally, make sure that changes to the mapped area + * do not percolate back to the file as seen by read(). + * (This is a bug on some variants of i386 svr4.0.) + */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = malloc(pagesize); + if (!data3) + exit(1); + if (read(fd, data3, pagesize) != pagesize) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + exit(1); + close(fd); + unlink("conftestmmap"); + exit(0); +} + +EOF +if { (eval echo configure:1585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_mmap_fixed_mapped=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_mmap_fixed_mapped=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6 +if test $ac_cv_func_mmap_fixed_mapped = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP 1 +EOF + +fi + + +# autoconf.info says this should be called right after AC_INIT. + + +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 ${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6 +echo "configure:1658: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6 +echo "configure:1679: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6 +echo "configure:1697: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $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 +echo "configure:1741: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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=":" + 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 +echo "configure:1770: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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=":" + 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 + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1820: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + 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 + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1851: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext <<EOF +#line 1861 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +if { (eval echo configure:1865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1885: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1890: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'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:1899: \"$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 $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1918: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_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_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +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 +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# 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""... $ac_c" 1>&6 +echo "configure:1961: checking for a BSD compatible install" >&5 +if test -z "$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=":" + 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. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall 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. + : + 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='${INSTALL} -m 644' + + +# Put a plausible default for CC_FOR_BUILD in Makefile. +if test "x$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 +echo "configure:2027: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'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=":" + 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 "$ac_t""no" 1>&6 +fi + + +ALL_LINGUAS= + + for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \ +unistd.h values.h sys/param.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2061: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2066 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2071: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \ +__argz_count __argz_stringify __argz_next +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2101: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2106 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + + if test "${ac_cv_func_stpcpy+set}" != "set"; then + for ac_func in stpcpy +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2158: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2163 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + fi + if test "${ac_cv_func_stpcpy}" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_STPCPY 1 +EOF + + fi + + if test $ac_cv_header_locale_h = yes; then + echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 +echo "configure:2220: checking for LC_MESSAGES" >&5 +if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2225 "configure" +#include "confdefs.h" +#include <locale.h> +int main() { +return LC_MESSAGES +; return 0; } +EOF +if { (eval echo configure:2232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + am_cv_val_LC_MESSAGES=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + am_cv_val_LC_MESSAGES=no +fi +rm -f conftest* +fi + +echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 + if test $am_cv_val_LC_MESSAGES = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_LC_MESSAGES 1 +EOF + + fi + fi + echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 +echo "configure:2253: checking whether NLS is requested" >&5 + # Check whether --enable-nls or --disable-nls was given. +if test "${enable_nls+set}" = set; then + enableval="$enable_nls" + USE_NLS=$enableval +else + USE_NLS=yes +fi + + echo "$ac_t""$USE_NLS" 1>&6 + + + USE_INCLUDED_LIBINTL=no + + if test "$USE_NLS" = "yes"; then + cat >> confdefs.h <<\EOF +#define ENABLE_NLS 1 +EOF + + echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 +echo "configure:2273: checking whether included gettext is requested" >&5 + # Check whether --with-included-gettext or --without-included-gettext was given. +if test "${with_included_gettext+set}" = set; then + withval="$with_included_gettext" + nls_cv_force_use_gnu_gettext=$withval +else + nls_cv_force_use_gnu_gettext=no +fi + + echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 + + nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" + if test "$nls_cv_force_use_gnu_gettext" != "yes"; then + nls_cv_header_intl= + nls_cv_header_libgt= + CATOBJEXT=NONE + + ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 +echo "configure:2292: checking for libintl.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2297 "configure" +#include "confdefs.h" +#include <libintl.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2302: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 + echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6 +echo "configure:2319: checking for gettext in libc" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2324 "configure" +#include "confdefs.h" +#include <libintl.h> +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + gt_cv_func_gettext_libc=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gt_cv_func_gettext_libc=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6 + + if test "$gt_cv_func_gettext_libc" != "yes"; then + echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6 +echo "configure:2347: checking for bindtextdomain in -lintl" >&5 +ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lintl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2355 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char bindtextdomain(); + +int main() { +bindtextdomain() +; return 0; } +EOF +if { (eval echo configure:2366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6 +echo "configure:2382: checking for gettext in libintl" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2387 "configure" +#include "confdefs.h" + +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + gt_cv_func_gettext_libintl=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gt_cv_func_gettext_libintl=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + fi + + if test "$gt_cv_func_gettext_libc" = "yes" \ + || test "$gt_cv_func_gettext_libintl" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_GETTEXT 1 +EOF + + # Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2422: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$MSGFMT" in + /*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + IFS="${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 + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then + ac_cv_path_MSGFMT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test -n "$MSGFMT"; then + echo "$ac_t""$MSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + if test "$MSGFMT" != "no"; then + for ac_func in dcgettext +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2456: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2461 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2511: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$GMSGFMT" in + /*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_GMSGFMT="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT="$ac_cv_path_GMSGFMT" +if test -n "$GMSGFMT"; then + echo "$ac_t""$GMSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2546: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$XGETTEXT" in + /*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + IFS="${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 + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test -n "$XGETTEXT"; then + echo "$ac_t""$XGETTEXT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + cat > conftest.$ac_ext <<EOF +#line 2578 "configure" +#include "confdefs.h" + +int main() { +extern int _nl_msg_cat_cntr; + return _nl_msg_cat_cntr +; return 0; } +EOF +if { (eval echo configure:2586: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + CATOBJEXT=.gmo + DATADIRNAME=share +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CATOBJEXT=.mo + DATADIRNAME=lib +fi +rm -f conftest* + INSTOBJEXT=.mo + fi + fi + +else + echo "$ac_t""no" 1>&6 +fi + + + + if test "$CATOBJEXT" = "NONE"; then + nls_cv_use_gnu_gettext=yes + fi + fi + + if test "$nls_cv_use_gnu_gettext" = "yes"; then + INTLOBJS="\$(GETTOBJS)" + # Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2618: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$MSGFMT" in + /*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + IFS="${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 + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then + ac_cv_path_MSGFMT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test -n "$MSGFMT"; then + echo "$ac_t""$MSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2652: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$GMSGFMT" in + /*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_GMSGFMT="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT="$ac_cv_path_GMSGFMT" +if test -n "$GMSGFMT"; then + echo "$ac_t""$GMSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2687: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$XGETTEXT" in + /*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + IFS="${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 + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test -n "$XGETTEXT"; then + echo "$ac_t""$XGETTEXT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + USE_INCLUDED_LIBINTL=yes + CATOBJEXT=.gmo + INSTOBJEXT=.mo + DATADIRNAME=share + INTLDEPS='$(top_builddir)/../intl/libintl.a' + INTLLIBS=$INTLDEPS + LIBS=`echo $LIBS | sed -e 's/-lintl//'` + nls_cv_header_intl=libintl.h + nls_cv_header_libgt=libgettext.h + fi + + if test "$XGETTEXT" != ":"; then + if $XGETTEXT --omit-header /dev/null 2> /dev/null; then + : ; + else + echo "$ac_t""found xgettext programs is not GNU xgettext; ignore it" 1>&6 + XGETTEXT=":" + fi + fi + + # We need to process the po/ directory. + POSUB=po + else + DATADIRNAME=share + nls_cv_header_intl=libintl.h + nls_cv_header_libgt=libgettext.h + fi + + # If this is used in GNU gettext we have to set USE_NLS to `yes' + # because some of the sources are only built for this goal. + if test "$PACKAGE" = gettext; then + USE_NLS=yes + USE_INCLUDED_LIBINTL=yes + fi + + for lang in $ALL_LINGUAS; do + GMOFILES="$GMOFILES $lang.gmo" + POFILES="$POFILES $lang.po" + done + + + + + + + + + + + + + + + if test "x$CATOBJEXT" != "x"; then + if test "x$ALL_LINGUAS" = "x"; then + LINGUAS= + else + echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 +echo "configure:2777: checking for catalogs to be installed" >&5 + NEW_LINGUAS= + for lang in ${LINGUAS=$ALL_LINGUAS}; do + case "$ALL_LINGUAS" in + *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; + esac + done + LINGUAS=$NEW_LINGUAS + echo "$ac_t""$LINGUAS" 1>&6 + fi + + if test -n "$LINGUAS"; then + for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done + fi + fi + + if test $ac_cv_header_locale_h = yes; then + INCLUDE_LOCALE_H="#include <locale.h>" + else + INCLUDE_LOCALE_H="\ +/* The system does not provide the header <locale.h>. Take care yourself. */" + fi + + + if test -f $srcdir/po2tbl.sed.in; then + if test "$CATOBJEXT" = ".cat"; then + ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6 +echo "configure:2805: checking for linux/version.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2810 "configure" +#include "confdefs.h" +#include <linux/version.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2815: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 + msgformat=linux +else + echo "$ac_t""no" 1>&6 +msgformat=xopen +fi + + + sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed + fi + sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ + $srcdir/po2tbl.sed.in > po2tbl.sed + fi + + if test "$PACKAGE" = "gettext"; then + GT_NO="#NO#" + GT_YES= + else + GT_NO= + GT_YES="#YES#" + fi + + + + MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs" + + + l= + + + if test -d $srcdir/po; then + test -d po || mkdir po + if test "x$srcdir" != "x."; then + if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then + posrcprefix="$srcdir/" + else + posrcprefix="../$srcdir/" + fi + else + posrcprefix="../" + fi + rm -f po/POTFILES + sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ + < $srcdir/po/POTFILES.in > po/POTFILES + fi + + +# Check for common headers. +# FIXME: Seems to me this can cause problems for i386-windows hosts. +# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*. +for ac_hdr in stdlib.h string.h strings.h unistd.h time.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2884: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2889 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2894: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in sys/time.h sys/resource.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2924: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2929 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in fcntl.h fpu_control.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2964: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2969 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in dlfcn.h errno.h sys/stat.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3004: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3009 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3014: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&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 | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_func in getrusage time sigaction __setfpucw +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3043: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3048 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +# Check for socket libraries +echo $ac_n "checking for bind in -lsocket""... $ac_c" 1>&6 +echo "configure:3098: checking for bind in -lsocket" >&5 +ac_lib_var=`echo socket'_'bind | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lsocket $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3106 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char bind(); + +int main() { +bind() +; return 0; } +EOF +if { (eval echo configure:3117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lsocket $LIBS" + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 +echo "configure:3145: checking for gethostbyname in -lnsl" >&5 +ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lnsl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3153 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname(); + +int main() { +gethostbyname() +; return 0; } +EOF +if { (eval echo configure:3164: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lnsl $LIBS" + +else + echo "$ac_t""no" 1>&6 +fi + + +. ${srcdir}/../../bfd/configure.host + + + +USE_MAINTAINER_MODE=no +# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + case "${enableval}" in + yes) MAINT="" USE_MAINTAINER_MODE=yes ;; + no) MAINT="#" ;; + *) { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;; +esac +if test x"$silent" != x"yes" && test x"$MAINT" = x""; then + echo "Setting maintainer mode" 6>&1 +fi +else + MAINT="#" +fi + + + +# Check whether --enable-sim-bswap or --disable-sim-bswap was given. +if test "${enable_sim_bswap+set}" = set; then + enableval="$enable_sim_bswap" + case "${enableval}" in + yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";; + no) sim_bswap="-DWITH_BSWAP=0";; + *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";; +esac +if test x"$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 -fomit-frame-pointer";; + 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 -DWITH_DEBUG=7";; + no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";; + *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";; +esac +if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then + echo "Setting sim debug = $sim_debug" 6>&1 +fi +else + sim_debug="" +fi + + + +# Check whether --enable-sim-stdio or --disable-sim-stdio was given. +if test "${enable_sim_stdio+set}" = set; then + enableval="$enable_sim_stdio" + case "${enableval}" in + yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";; + no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";; +esac +if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then + echo "Setting stdio flags = $sim_stdio" 6>&1 +fi +else + sim_stdio="" +fi + + + +# Check whether --enable-sim-trace or --disable-sim-trace was given. +if test "${enable_sim_trace+set}" = set; then + enableval="$enable_sim_trace" + case "${enableval}" in + yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";; + no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";; + [-0-9]*) + sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";; + [a-z]*) + sim_trace="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_trace" = x; then + sim_trace="-DWITH_TRACE='(TRACE_$x" + else + sim_trace="${sim_trace}|TRACE_$x" + fi + done + sim_trace="$sim_trace)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then + echo "Setting sim trace = $sim_trace" 6>&1 +fi +else + sim_trace="" +fi + + + +# Check whether --enable-sim-profile or --disable-sim-profile was given. +if test "${enable_sim_profile+set}" = set; then + enableval="$enable_sim_profile" + case "${enableval}" in + yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";; + no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";; + [-0-9]*) + sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";; + [a-z]*) + sim_profile="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_profile" = x; then + sim_profile="-DWITH_PROFILE='(PROFILE_$x" + else + sim_profile="${sim_profile}|PROFILE_$x" + fi + done + sim_profile="$sim_profile)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then + echo "Setting sim profile = $sim_profile" 6>&1 +fi +else + sim_profile="" +fi + + + +echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:3340: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3345 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <signal.h> +#ifdef signal +#undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int main() { +int i; +; return 0; } +EOF +if { (eval echo configure:3362: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_type_signal=void +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_type_signal=int +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_type_signal" 1>&6 +cat >> confdefs.h <<EOF +#define RETSIGTYPE $ac_cv_type_signal +EOF + + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:3382: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN32" = yes; then +am_cv_exeext=.exe +else +cat > am_c_test.c << 'EOF' +int main() { +/* Nothing needed here */ +} +EOF +${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 +am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//` +rm -f am_c_test* +fi + +test x"${am_cv_exeext}" = x && am_cv_exeext=no +fi +EXEEXT="" +test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} +echo "$ac_t""${am_cv_exeext}" 1>&6 + + +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" + + + +sim_link_files="${sim_link_files} sparc-sim.h ../../opcodes/sprc-opc.h" +sim_link_links="${sim_link_links} cpu-sim.h cpu-opc.h" + + +wire_endian="BIG_ENDIAN" +default_endian="" +# Check whether --enable-sim-endian or --disable-sim-endian was given. +if test "${enable_sim_endian+set}" = set; then + enableval="$enable_sim_endian" + case "${enableval}" in + b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";; + l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";; + yes) if test x"$wire_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}" + else + if test x"$default_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}" + else + echo "No hard-wired endian for target $target" 1>&6 + sim_endian="-DWITH_TARGET_BYTE_ORDER=0" + fi + fi;; + no) if test x"$default_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}" + else + if test x"$wire_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}" + else + echo "No default endian for target $target" 1>&6 + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0" + fi + fi;; + *) { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";; +esac +if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then + echo "Setting endian flags = $sim_endian" 6>&1 +fi +else + if test x"$default_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}" +else + if test x"$wire_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}" + else + sim_endian= + fi +fi +fi + +wire_alignment="STRICT_ALIGNMENT" +default_alignment="" + +# Check whether --enable-sim-alignment or --disable-sim-alignment was given. +if test "${enable_sim_alignment+set}" = set; then + enableval="$enable_sim_alignment" + case "${enableval}" in + strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";; + nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";; + forced | FORCED) sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";; + yes) if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}" + else + if test x"$default_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${default_alignment}" + else + echo "No hard-wired alignment for target $target" 1>&6 + sim_alignment="-DWITH_ALIGNMENT=0" + fi + fi;; + no) if test x"$default_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}" + else + if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}" + else + echo "No default alignment for target $target" 1>&6 + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0" + fi + fi;; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";; +esac +if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then + echo "Setting alignment flags = $sim_alignment" 6>&1 +fi +else + if test x"$default_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}" +else + if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}" + else + sim_alignment= + fi +fi +fi + + +# Check whether --enable-sim-hostendian or --disable-sim-hostendian was given. +if test "${enable_sim_hostendian+set}" = set; then + enableval="$enable_sim_hostendian" + case "${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";; + *) { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";; +esac +if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then + echo "Setting hostendian flags = $sim_hostendian" 6>&1 +fi +else + +if test "x$cross_compiling" = "xno"; then + echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 +echo "configure:3539: checking whether byte ordering is bigendian" >&5 +if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat > conftest.$ac_ext <<EOF +#line 3546 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif +; return 0; } +EOF +if { (eval echo configure:3557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + # It does; now see whether it defined to BIG_ENDIAN or not. +cat > conftest.$ac_ext <<EOF +#line 3561 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif +; return 0; } +EOF +if { (eval echo configure:3572: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_bigendian=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_bigendian=no +fi +rm -f conftest* +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 3592 "configure" +#include "confdefs.h" +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +EOF +if { (eval echo configure:3605: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_bigendian=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_bigendian=yes +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_c_bigendian" 1>&6 +if test $ac_cv_c_bigendian = yes; then + cat >> confdefs.h <<\EOF +#define WORDS_BIGENDIAN 1 +EOF + +fi + + if test $ac_cv_c_bigendian = yes; then + sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN" + else + sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN" + fi +else + sim_hostendian="-DWITH_HOST_BYTE_ORDER=0" +fi +fi + + +# Check whether --enable-build-warnings or --disable-build-warnings was given. +if test "${enable_build_warnings+set}" = set; then + enableval="$enable_build_warnings" + build_warnings="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations" +case "${enableval}" in + yes) ;; + no) build_warnings="-w";; + ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` + build_warnings="${build_warnings} ${t}";; + *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` + build_warnings="${t} ${build_warnings}";; + *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; +esac +if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then + echo "Setting warning flags = $build_warnings" 6>&1 +fi +else + build_warnings="" +fi + + +default_sim_default_model="sparc32-def" +# Check whether --enable-sim-default-model or --disable-sim-default-model was given. +if test "${enable_sim_default_model+set}" = set; then + enableval="$enable_sim_default_model" + case "${enableval}" in + yes|no) { echo "configure: error: "Missing argument to --enable-sim-default-model"" 1>&2; exit 1; };; + *) sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";; +esac +if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then + echo "Setting default model = $sim_default_model" 6>&1 +fi +else + sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'" +fi + + + +# Check whether --enable-sim-environment or --disable-sim-environment was given. +if test "${enable_sim_environment+set}" = set; then + enableval="$enable_sim_environment" + case "${enableval}" in + all | ALL) sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";; + user | USER) sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";; + virtual | VIRTUAL) sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";; + operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-environment"" 1>&2; exit 1; }; + sim_environment="";; +esac +if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then + echo "Setting sim environment = $sim_environment" 6>&1 +fi +else + sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT" +fi + + +default_sim_inline="" +# Check whether --enable-sim-inline or --disable-sim-inline was given. +if test "${enable_sim_inline+set}" = set; then + enableval="$enable_sim_inline" + sim_inline="" +case "$enableval" in + no) sim_inline="-DDEFAULT_INLINE=0";; + 0) sim_inline="-DDEFAULT_INLINE=0";; + yes | 2) sim_inline="-DDEFAULT_INLINE=ALL_C_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$x=ALL_C_INLINE";; + *) new_flag="-D$x""_INLINE=ALL_C_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 = $sim_inline" 6>&1 +fi +else + +if test "x$cross_compiling" = "xno"; then + 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 = $sim_inline" 6>&1 + fi + else + sim_inline="" + fi +else + sim_inline="-DDEFAULT_INLINE=0" +fi +fi + + +cgen_maint=no +cgen=../../cgen/cgen +cgendir='$(srcdir)/../../cgen' +# Check whether --enable-cgen-maint or --disable-cgen-maint was given. +if test "${enable_cgen_maint+set}" = set; then + enableval="$enable_cgen_maint" + case "${enableval}" in + yes) cgen_maint=yes ;; + no) cgen_maint=no ;; + *) + # argument is cgen install directory (not implemented yet). + # Having a `share' directory might be more appropriate for the .scm, + # .cpu, etc. files. + cgendir=${cgen_maint}/lib/cgen + cgen=${cgendir}/bin/cgen + ;; +esac +fi +if test x${cgen_maint} != xno ; then + CGEN_MAINT='' +else + CGEN_MAINT='#' +fi + + + + + + + +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 +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# 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 | + case `(ac_space=' '; set) 2>&1 | grep ac_space` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> 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 2.12.2" + 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.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in 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 +$extrasub +s%@sim_environment@%$sim_environment%g +s%@sim_alignment@%$sim_alignment%g +s%@sim_assert@%$sim_assert%g +s%@sim_bitsize@%$sim_bitsize%g +s%@sim_endian@%$sim_endian%g +s%@sim_hostendian@%$sim_hostendian%g +s%@sim_float@%$sim_float%g +s%@sim_scache@%$sim_scache%g +s%@sim_default_model@%$sim_default_model%g +s%@sim_hw_cflags@%$sim_hw_cflags%g +s%@sim_hw_objs@%$sim_hw_objs%g +s%@sim_hw@%$sim_hw%g +s%@sim_inline@%$sim_inline%g +s%@sim_packages@%$sim_packages%g +s%@sim_regparm@%$sim_regparm%g +s%@sim_reserved_bits@%$sim_reserved_bits%g +s%@sim_smp@%$sim_smp%g +s%@sim_stdcall@%$sim_stdcall%g +s%@sim_xor_endian@%$sim_xor_endian%g +s%@build_warnings@%$build_warnings%g +s%@SHELL@%$SHELL%g +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@%$RANLIB%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CPP@%$CPP%g +s%@ALLOCA@%$ALLOCA%g +s%@USE_NLS@%$USE_NLS%g +s%@MSGFMT@%$MSGFMT%g +s%@GMSGFMT@%$GMSGFMT%g +s%@XGETTEXT@%$XGETTEXT%g +s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g +s%@CATALOGS@%$CATALOGS%g +s%@CATOBJEXT@%$CATOBJEXT%g +s%@DATADIRNAME@%$DATADIRNAME%g +s%@GMOFILES@%$GMOFILES%g +s%@INSTOBJEXT@%$INSTOBJEXT%g +s%@INTLDEPS@%$INTLDEPS%g +s%@INTLLIBS@%$INTLLIBS%g +s%@INTLOBJS@%$INTLOBJS%g +s%@POFILES@%$POFILES%g +s%@POSUB@%$POSUB%g +s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g +s%@GT_NO@%$GT_NO%g +s%@GT_YES@%$GT_YES%g +s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g +s%@l@%$l%g +s%@MAINT@%$MAINT%g +s%@sim_bswap@%$sim_bswap%g +s%@sim_cflags@%$sim_cflags%g +s%@sim_debug@%$sim_debug%g +s%@sim_stdio@%$sim_stdio%g +s%@sim_trace@%$sim_trace%g +s%@sim_profile@%$sim_profile%g +s%@EXEEXT@%$EXEEXT%g +s%@CGEN_MAINT@%$CGEN_MAINT%g +s%@cgendir@%$cgendir%g +s%@cgen@%$cgen%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[: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 a relative srcdir, top_srcdir, and INSTALL 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 + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# 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='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h:config.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[: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 + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%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. + +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 + +EOF + +cat >> $CONFIG_STATUS <<EOF +ac_sources="$sim_link_files" +ac_dests="$sim_link_links" +EOF + +cat >> $CONFIG_STATUS <<\EOF +srcdir=$ac_given_srcdir +while test -n "$ac_sources"; do + set $ac_dests; ac_dest=$1; shift; ac_dests=$* + set $ac_sources; ac_source=$1; shift; ac_sources=$* + + echo "linking $srcdir/$ac_source to $ac_dest" + + if test ! -r $srcdir/$ac_source; then + { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; } + fi + rm -f $ac_dest + + # Make relative symlinks. + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'` + if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then + # The dest file is in a subdirectory. + test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir" + ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dest_dir_suffix. + ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dest_dir_suffix= ac_dots= + fi + + case "$srcdir" in + [/$]*) ac_rel_source="$srcdir/$ac_source" ;; + *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;; + esac + + # Make a symlink if possible; otherwise try a hard link. + if ln -s $ac_rel_source $ac_dest 2>/dev/null || + ln $srcdir/$ac_source $ac_dest; then : + else + { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; } + fi +done +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF +case "x$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 + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + + diff --git a/sim/sparc/configure.in b/sim/sparc/configure.in new file mode 100644 index 0000000..a3f832e --- /dev/null +++ b/sim/sparc/configure.in @@ -0,0 +1,21 @@ +dnl Process this file with autoconf to produce a configure script. +sinclude(../common/aclocal.m4) +AC_PREREQ(2.5)dnl +AC_INIT(Makefile.in) + +SIM_AC_COMMON + +sim_link_files="${sim_link_files} sparc-sim.h ../../opcodes/sprc-opc.h" +sim_link_links="${sim_link_links} cpu-sim.h cpu-opc.h" + +SIM_AC_OPTION_ENDIAN(BIG_ENDIAN) +SIM_AC_OPTION_ALIGNMENT(STRICT_ALIGNMENT) +SIM_AC_OPTION_HOSTENDIAN +SIM_AC_OPTION_WARNINGS +dnl SIM_AC_OPTION_SCACHE(16384) +SIM_AC_OPTION_DEFAULT_MODEL(sparc32-def) +SIM_AC_OPTION_ENVIRONMENT +SIM_AC_OPTION_INLINE() +SIM_AC_OPTION_CGEN_MAINT() + +SIM_AC_OUTPUT diff --git a/sim/sparc/dev32.c b/sim/sparc/dev32.c new file mode 100644 index 0000000..52a47ae --- /dev/null +++ b/sim/sparc/dev32.c @@ -0,0 +1,98 @@ +/* sparc device support + Copyright (C) 1999 Cygnus Solutions. */ + +#include "sim-main.h" +#include "dev32.h" + +#ifdef HAVE_DV_SOCKSER +#include "dv-sockser.h" +#endif + +/* ??? At present this is to match erc32 so outbyte works. */ + +device sparc_devices; + +int +device_io_read_buffer (device *me, void *source, int space, + address_word addr, unsigned nr_bytes, + SIM_CPU *cpu, sim_cia cia) +{ + SIM_DESC sd = CPU_STATE (cpu); + + if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) + return nr_bytes; + +#ifdef HAVE_DV_SOCKSER + if (addr == UART_INCHAR_ADDR) + { + int c = dv_sockser_read (sd); + if (c == -1) + return 0; + *(char *) source = c; + return 1; + } + if (addr == UART_STATUS_ADDR) + { + int status = dv_sockser_status (sd); + unsigned char *p = source; + p[0] = 0; + p[1] = (((status & DV_SOCKSER_INPUT_EMPTY) +#ifdef UART_INPUT_READY0 + ? UART_INPUT_READY : 0) +#else + ? 0 : UART_INPUT_READY) +#endif + + ((status & DV_SOCKSER_OUTPUT_EMPTY) ? UART_OUTPUT_READY : 0)); + return 2; + } +#endif + + /* erc32 compatibility */ + if (addr == RXSTAT) + { + int Ucontrol = 0; + unsigned char *p = source; + Ucontrol |= 1; + Ucontrol |= 0x00060006; + SETTSI (p, Ucontrol); + } + + return nr_bytes; +} + +int +device_io_write_buffer (device *me, const void *source, int space, + address_word addr, unsigned nr_bytes, + SIM_CPU *cpu, sim_cia cia) +{ + SIM_DESC sd = CPU_STATE (cpu); + +#if 0 && WITH_SCACHE + if (addr == MCCR_ADDR) + { + if ((*(const char *) source & MCCR_CP) != 0) + scache_flush (sd); + return nr_bytes; + } +#endif + + if (STATE_ENVIRONMENT (sd) != OPERATING_ENVIRONMENT) + return nr_bytes; + +#ifdef HAVE_DV_SOCKSER + if (addr == UART_OUTCHAR_ADDR) + { + int rc = dv_sockser_write (sd, *(char *) source); + return rc == 1; + } +#endif + + if (addr == RXADATA) + { + sim_io_printf (sd, "%c", GETTSI (source)); + } + + return nr_bytes; +} + +void device_error () {} diff --git a/sim/sparc/dev32.h b/sim/sparc/dev32.h new file mode 100644 index 0000000..44c79ac --- /dev/null +++ b/sim/sparc/dev32.h @@ -0,0 +1,21 @@ +/* sparc device support + Copyright (C) 1999 Cygnus Solutions. */ + +#ifndef DEVICES_H +#define DEVICES_H + +/* From libgloss/sparc/erc32-io.c. */ + +#define ERC32_DEVICE_ADDR 0x1f80000 +#define ERC32_DEVICE_LEN (0x2000000 - 0x1f80000) + +#define RXADATA 0x01F800E0 +#define RXBDATA 0x01F800E4 +#define RXSTAT 0x01F800E8 + +extern device sparc_devices; + +/* FIXME: Temporary, until device support ready. */ +struct _device { int foo; }; + +#endif /* DEVICES_H */ diff --git a/sim/sparc/mloop32.in b/sim/sparc/mloop32.in new file mode 100644 index 0000000..effc19a --- /dev/null +++ b/sim/sparc/mloop32.in @@ -0,0 +1,133 @@ +# Simulator main loop for sparc. -*- C -*- +# Copyright (C) 1999 Cygnus Solutions. + +# Syntax: +# /bin/sh mainloop.in command +# +# Command is one of: +# +# init +# support +# extract-{simple,scache,pbb} +# {full,fast}-exec-{simple,scache,pbb} +# +# A target need only provide a "full" version of one of simple,scache,pbb. +# If the target wants it can also provide a fast version of same, or if +# the slow (full featured) version is `simple', then the fast version can be +# one of scache/pbb. +# A target can't provide more than this. + +# ??? After a few more ports are done, revisit. +# Will eventually need to machine generate a lot of this. + +case "x$1" in + +xsupport) + +cat <<EOF + +static INLINE void +execute (SIM_CPU *current_cpu, SCACHE *sc) +{ + ARGBUF *abuf = &sc->argbuf; + IADDR pc = GET_H_PC (); + USI insn = GETIMEMUSI (current_cpu, pc); + int fast_p = STATE_RUN_FAST_P (CPU_STATE (current_cpu)); + + if (fast_p) + { + const IDESC *id = @cpu@_decode (current_cpu, pc, insn, insn, abuf); + + @cpu@_fill_argbuf (current_cpu, abuf, id, pc, fast_p); + (*id->sem_full) (current_cpu, sc, insn); + } + else + { + const IDESC *id = @cpu@_decode (current_cpu, pc, insn, insn, abuf); + const CGEN_INSN *opcode = id->opcode; + int trace_p = PC_IN_TRACE_RANGE_P (current_cpu, pc); + int profile_p = PC_IN_PROFILE_RANGE_P (current_cpu, pc); + + @cpu@_fill_argbuf (current_cpu, abuf, id, pc, fast_p); + @cpu@_fill_argbuf_tp (current_cpu, abuf, trace_p, profile_p); + + /* FIXME: call x-before */ + if (ARGBUF_PROFILE_P (abuf)) + PROFILE_COUNT_INSN (current_cpu, pc, id->num); + /* FIXME: Later make cover macros: PROFILE_INSN_{INIT,FINI}. */ + if (PROFILE_MODEL_P (current_cpu) + && ARGBUF_PROFILE_P (abuf)) + @cpu@_model_insn_before (current_cpu, 1 /*first_p*/); + TRACE_INSN_INIT (current_cpu, abuf, 1); + TRACE_INSN (current_cpu, opcode, abuf, pc); + + (*id->sem_full) (current_cpu, sc, insn); + + /* FIXME: call x-after */ + if (PROFILE_MODEL_P (current_cpu) + && ARGBUF_PROFILE_P (abuf)) + { + int cycles; + + cycles = (*id->timing->model_fn) (current_cpu, sc); + @cpu@_model_insn_after (current_cpu, 1 /*last_p*/, cycles); + } + TRACE_INSN_FINI (current_cpu, abuf, 1); + } +} + +static INLINE void +do_annul (SIM_CPU *current_cpu) +{ + IADDR npc = GET_H_NPC (); + + /* ??? log profiling data */ + /* ??? anything else */ + + SET_H_PC (npc); + SET_H_NPC (npc + 4); +} + +EOF + +;; + +xinit) + +# Nothing needed. + +;; + +xfull-exec-simple) + +# Inputs: current_cpu, sc, FAST_P +# Outputs: none, instruction is fetched and executed +# Recorded PC is updated after every insn. +# ??? Use of `sc' is a bit of a hack as we don't use the scache. +# We do however use ARGBUF so for consistency with the other engine flavours +# sc is used. + +cat <<EOF + +{ + if (GET_H_ANNUL_P ()) + { + do_annul (current_cpu); + SET_H_ANNUL_P (0); + } + else + { + execute (current_cpu, sc); + } +} + +EOF + +;; + +*) + echo "Invalid argument to mainloop.in: $1" >&2 + exit 1 + ;; + +esac diff --git a/sim/sparc/regs32.h b/sim/sparc/regs32.h new file mode 100644 index 0000000..12a82d5 --- /dev/null +++ b/sim/sparc/regs32.h @@ -0,0 +1,91 @@ +/* sparc32 register definitions + Copyright (C) 1999 Cygnus Solutions. */ + +#ifndef REG32_H +#define REG32_H + +/* PSR bits */ + +#define PSR_IMPL 0xf0000000 +#define PSR_VER 0x0f000000 +#define PSR_CC 0x00f00000 +#define PSR_N 0x00800000 +#define PSR_Z 0x00400000 +#define PSR_V 0x00200000 +#define PSR_C 0x00100000 +#define PSR_EC 0x00002000 +#define PSR_EF 0x00001000 +#define PSR_PIL 0x00000f00 +#define PSR_S 0x00000080 +#define PSR_PS 0x00000040 +#define PSR_ET 0x00000020 +#define PSR_CWP 0x0000001f + +/* The PSR is a hodge-podge of various things. + ??? The final organization of this is wip. */ + +extern USI sparc32_get_h_psr_handler (SIM_CPU *); +extern void sparc32_set_h_psr_handler (SIM_CPU *, USI); +#define GET_H_PSR() sparc32_get_h_psr_handler (current_cpu) +#define SET_H_PSR(val) sparc32_set_h_psr_handler (current_cpu, (val)) + +/* The y reg is a virtual reg as it's actually one of the asr regs. + ??? To be replaced in time with get/set specs. */ +#if 0 +#define sparc32_h_y_get(cpu) (CPU_CGEN_HW (cpu)->h_asr[0]) +#define sparc32_h_y_set(cpu,val) (CPU_CGEN_HW (cpu)->h_asr[0] = (val)) +#endif +#define GET_H_Y() (CPU (h_asr) [0]) +#define SET_H_Y(newval) do { CPU (h_asr) [0] = (newval); } while (0) + +/* The Trap Base Register. */ +#define GET_H_TBR() CPU (h_tbr) +#define SET_H_TBR(newval) \ + do { \ + CPU (h_tbr) = (CPU (h_tbr) & 0xff0) | ((newval) & 0xfffff000); \ + } while (0) + +/* sparc32 register window stuff. */ + +/* Handle gets/sets of h-cwp. + This handles swapping out the current set of window registers + and swapping in the new. How the "swapping" is done depends on the + register window implementation of the day. */ +void sparc32_set_h_cwp_handler (SIM_CPU *, int); +#define GET_H_CWP() CPU (h_cwp) +#define SET_H_CWP(newval) sparc32_set_h_cwp_handler (current_cpu, (newval)) + +/* WIM accessors. */ +/* ??? Yes, mask computation assumes nwindows < 32. */ +#define GET_H_WIM() (CPU (h_wim) & ((1 << GET_NWINDOWS ()) - 1)) +#define SET_H_WIM(newval) (CPU (h_wim) = (newval)) + +/* Return non-zero if window WIN is valid in WIM. */ +#define WINDOW_VALID_P(win, wim) (((wim) & (1 << (win))) == 0) + +void sparc32_alloc_regwins (SIM_CPU *, int); +void sparc32_free_regwins (SIM_CPU *); +void sparc32_swapout_regwin (SIM_CPU *, int); +void sparc32_swapin_regwin (SIM_CPU *, int); + +void sparc32_load_regwin (SIM_CPU *, IADDR pc_, int win_); +void sparc32_flush_regwin (SIM_CPU *, IADDR pc_, int win_, int no_errors_p_); +void sparc32_flush_regwins (SIM_CPU *, IADDR pc_, int no_errors_p_); + +void sparc32_save_regwin (SIM_CPU *); +void sparc32_restore_regwin (SIM_CPU *); + +/* Integer register access macros. + Provides an interface between the cpu description and the register window + implementation of the day. To be solidified in time. */ +#define GET_H_GR(r) (current_cpu->current_regs[r]) + +/* ??? The r != 0 test may not be necessary as sufficient numbers of dni + entries can prevent this from occuring (I think). Even then though doing + this makes things more robust, and a lot of dni's would be needed. + ??? The other way to handle %g0 is to always reset it for each insn + [perhaps optimized to only do so when necessary]. */ +#define SET_H_GR(r, val) \ + ((r) != 0 ? (current_cpu->current_regs[r] = (val)) : 0) + +#endif /* REG32_H */ diff --git a/sim/sparc/sim-if.c b/sim/sparc/sim-if.c new file mode 100644 index 0000000..6d44075 --- /dev/null +++ b/sim/sparc/sim-if.c @@ -0,0 +1,245 @@ +/* Main simulator entry points for the SPARC. + Copyright (C) 1999 Cygnus Solutions. */ + +#include "sim-main.h" +#include <signal.h> +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#include "libiberty.h" +#include "bfd.h" +#include "sim-core.h" +#include "dev32.h" + +/* FIXME: Do we *need* to pass state to the semantic routines? */ +SIM_DESC current_state; + +static MODULE_SUSPEND_FN regwin_suspend; + +/* Cover function of sim_state_free to free the cpu buffers as well. */ + +static void +free_state (SIM_DESC sd) +{ + if (STATE_MODULES (sd) != NULL) + sim_module_uninstall (sd); + sim_cpu_free_all (sd); + sim_state_free (sd); +} + +/* Create an instance of the simulator. */ + +SIM_DESC +sim_open (kind, callback, abfd, argv) + SIM_OPEN_KIND kind; + host_callback *callback; + struct _bfd *abfd; + char **argv; +{ + char c; + int i; + SIM_DESC sd = sim_state_alloc (kind, callback); + + /* The cpu data is kept in a separately allocated chunk of memory. */ + if (sim_cpu_alloc_all (sd, 1, cgen_cpu_max_extra_bytes ()) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + + if (sim_pre_argv_init (sd, argv[0]) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + +#if 0 /* FIXME: 'twould be nice if we could do this */ + /* These options override any module options. + Obviously ambiguity should be avoided, however the caller may wish to + augment the meaning of an option. */ + if (extra_options != NULL) + sim_add_option_table (sd, extra_options); +#endif + + /* Make the default --environment=operating to be compatible with erc32. */ + STATE_ENVIRONMENT (sd) = OPERATING_ENVIRONMENT; + + /* getopt will print the error message so we just have to exit if this fails. + FIXME: Hmmm... in the case of gdb we need getopt to call + print_filtered. */ + if (sim_parse_args (sd, argv) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + + /* check for/establish the a reference program image */ + if (sim_analyze_program (sd, + (STATE_PROG_ARGV (sd) != NULL + ? *STATE_PROG_ARGV (sd) + : NULL), + abfd) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + + /* Establish any remaining configuration options. */ + if (sim_config (sd) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + + if (sim_post_argv_init (sd) != SIM_RC_OK) + { + free_state (sd); + return 0; + } + + /* Initialize various cgen things not done by common framework. */ + cgen_init (sd); + + /* Open a copy of the opcode table. */ + STATE_OPCODE_TABLE (sd) = sparc_cgen_opcode_open (STATE_ARCHITECTURE (sd)->mach, + CGEN_ENDIAN_BIG); + sparc_cgen_init_dis (STATE_OPCODE_TABLE (sd)); + + /* Allocate a handler for the control registers and other devices + if no memory for that range has been allocated by the user. + All are allocated in one chunk to keep things from being + unnecessarily complicated. */ + if (sim_core_read_buffer (sd, NULL, read_map, &c, ERC32_DEVICE_ADDR, 1) == 0) + sim_core_attach (sd, NULL, + 0 /*level*/, + access_read_write, + 0 /*space ???*/, + ERC32_DEVICE_ADDR, ERC32_DEVICE_LEN /*nr_bytes*/, + 0 /*modulo*/, + &sparc_devices, + NULL /*buffer*/); + + /* Allocate core managed memory if none specified by user. */ + /* Use address 4 here in case the user wanted address 0 unmapped. */ + if (sim_core_read_buffer (sd, NULL, read_map, &c, 4, 1) == 0) + sim_do_commandf (sd, "memory region 0,0x%x", SPARC_DEFAULT_MEM_SIZE); + /* FIXME: magic number */ + if (sim_core_read_buffer (sd, NULL, read_map, &c, 0x2000000, 1) == 0) + sim_do_commandf (sd, "memory region 0x%x,0x%x", 0x2000000, 0x200000); + +#ifdef HAVE_SPARC32 + if (! ARCH64_P (sd)) + { + sparc32_alloc_regwins (STATE_CPU (sd, 0), NWINDOWS); + } +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (sd)) + { + sparc64_alloc_regwins (STATE_CPU (sd, 0), NWINDOWS); + } +#endif + + sim_module_add_suspend_fn (sd, regwin_suspend); + + /* Perform a cold-reset of the cpu(s). */ + + for (i = 0; i < MAX_NR_PROCESSORS; ++i) + sparc32_cold_reset (STATE_CPU (sd, i), 0); + + /* Store in a global so things like sparc32_dump_regs can be invoked + from the gdb command line. */ + current_state = sd; + + return sd; +} + +void +sim_close (sd, quitting) + SIM_DESC sd; + int quitting; +{ +#ifdef HAVE_SPARC32 + if (! ARCH64_P (sd)) + sparc32_free_regwins (STATE_CPU (sd, 0)); +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (sd)) + sparc64_free_regwins (STATE_CPU (sd, 0)); +#endif + sim_module_uninstall (sd); +} + +SIM_RC +sim_create_inferior (sd, abfd, argv, envp) + SIM_DESC sd; + struct _bfd *abfd; + char **argv; + char **envp; +{ + SIM_ADDR addr; + + if (abfd) + addr = bfd_get_start_address (abfd); + else + addr = 0; + +#if 0 + STATE_ARGV (sd) = sim_copy_argv (argv); + STATE_ENVP (sd) = sim_copy_argv (envp); +#endif + +#ifdef HAVE_SPARC32 + if (! ARCH64_P (sd)) + { + sparc32_cold_reset (STATE_CPU (sd, 0), 1); + sparc32_init_pc (STATE_CPU (sd, 0), addr, addr + 4); + } +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (sd)) + { + sparc64_cold_reset (STATE_CPU (sd, 0), 1); + sparc64_init_pc (STATE_CPU (sd, 0), addr, addr + 4); + } +#endif + + return SIM_RC_OK; +} + +/* Flush the register windows when we suspend so we can walk the stack + in gdb. + ??? Extremely inefficient in case where gdb is running a program + by stepping it. + ??? Also interferes with debugging of --environment=operating. */ + +static SIM_RC +regwin_suspend (SIM_DESC sd) +{ + int c; + + for (c = 0; c < MAX_NR_PROCESSORS; ++c) + { + SIM_CPU *cpu = STATE_CPU (sd, c); + +#ifdef HAVE_SPARC32 + if (ARCH32_P (cpu)) + sparc32_flush_regwins (cpu, sim_pc_get (cpu), 1 /* no errors */); +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (cpu)) + sparc64_flush_regwins (cpu, sim_pc_get (cpu), 1 /* no errors */); +#endif + } + + return SIM_RC_OK; +} + +void +sim_do_command (sd, cmd) + SIM_DESC sd; + char *cmd; +{ + if (sim_args_command (sd, cmd) != SIM_RC_OK) + sim_io_eprintf (sd, "Unknown command `%s'\n", cmd); +} diff --git a/sim/sparc/sim-main.h b/sim/sparc/sim-main.h new file mode 100644 index 0000000..caa94aa --- /dev/null +++ b/sim/sparc/sim-main.h @@ -0,0 +1,135 @@ +/* Main header for sparc. */ + +#ifndef SIM_MAIN_H +#define SIM_MAIN_H + +#define USING_SIM_BASE_H /* FIXME: quick hack */ + +/* FIXME: For now always provide sparc32 support. */ +#define HAVE_SPARC32 +#undef HAVE_SPARC64 /* FIXME:wip */ + +/* ??? May eventually want this model (and perhaps runtime) selectable. */ +#define NWINDOWS 8 + +struct _sim_cpu; /* FIXME: should be in sim-basics.h */ +typedef struct _sim_cpu SIM_CPU; + +#include "symcat.h" +#include "sim-basics.h" +#include "cgen-types.h" +#include "cpu-opc.h" +#include "arch.h" + +/* These must be defined before sim-base.h. */ +typedef USI sim_cia; +typedef int SEMRES; + +#define CIA_GET(cpu) CPU_PC_GET (cpu) +#define CIA_SET(cpu,val) CPU_PC_SET ((cpu), (val)) + +#define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \ +do { \ + if (cpu) /* null if ctrl-c */ \ + sim_pc_set ((cpu), (cia)); \ +} while (0) +#define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \ +do { \ + sim_pc_set ((cpu), (cia)); \ +} while (0) + +#include "sim-base.h" +#include "cgen-sim.h" + +#ifdef WANT_CPU +#include "cpu-sim.h" +#endif +#if defined (WANT_CPU_SPARC32) +#include "regs32.h" +#include "trap32.h" +#elif defined (WANT_CPU_SPARC64) +#include "regs64.h" +#include "trap64.h" +#endif + +/* The sim_cpu struct. */ + +struct _sim_cpu { + /* sim/common cpu base. */ + sim_cpu_base base; + + /* Static parts of cgen. */ + CGEN_CPU cgen_cpu; + + /* CPU specific parts go here. + Note that in files that don't need to access these pieces WANT_CPU_FOO + won't be defined and thus these parts won't appear. This is ok in the + sense that things work. It is a source of bugs though. + One has to of course be careful to not take the size of this + struct and no structure members accessed in non-cpu specific files can + go after here. Oh for a better language. */ + +#if defined (WANT_CPU_SPARC32) + + /* Machine generated registers. */ + SPARC32_CPU_DATA cpu_data; +#if 0 + /* Working variables for generating profiling information. */ + SPARC32_CPU_PROFILE cpu_profile; +#endif + /* Actual values of the window regs. */ + SI win_regs[NWINDOWS][16]; + /* g0-g7, normal and alternate + ??? handling the alternate regs still wip, need REAL_GREGS to dtrt. */ + SI global_regs[2][8]; + /* Working copies of integer regs, swapped in/out on each window change. + ??? Doing things this way means the .cpu file needn't mark these as + virtual. */ + SI current_regs[32]; + +#elif defined (WANT_CPU_SPARC64) + + /* Machine generated registers. */ + SPARC64_CPU_DATA cpu_data; +#if 0 + /* Working variables for generating profiling information. */ + SPARC64_CPU_PROFILE cpu_profile; +#endif + /* Actual values of the window regs. */ + DI win_regs[NWINDOWS][16]; + /* g0-g7, normal and alternate */ + DI global_regs[2][8]; + /* Working copies of integer regs, swapped in/out on each window change. + ??? Doing things this way means .cpu file needn't mark these as + virtual. */ + DI current_regs[32]; + +#endif +}; + +#define ARCH32_P(cpu) 1 /*FIXME*/ +#define ARCH64_P(cpu) (! ARCH32_P (cpu)) + +/* The sim_state struct. */ + +struct sim_state { + sim_cpu *cpu; +#define STATE_CPU(sd, n) (/*&*/ (sd)->cpu) + + CGEN_STATE cgen_state; + + sim_state_base base; +}; + +/* Misc. */ + +/* Catch address exceptions. */ +extern SIM_CORE_SIGNAL_FN sparc_core_signal; +#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \ +sparc_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), \ + (TRANSFER), (ERROR)) + +/* Default memory size. */ +#define SPARC_DEFAULT_MEM_SIZE 0x800000 /* 8M */ + +#endif /* SIM_MAIN_H */ diff --git a/sim/sparc/sparc-sim.h b/sim/sparc/sparc-sim.h new file mode 100644 index 0000000..1bbf3df --- /dev/null +++ b/sim/sparc/sparc-sim.h @@ -0,0 +1,258 @@ +/* collection of junk waiting time to sort out + Copyright (C) 1999 Cygnus Solutions. */ + +#ifndef SPARC_SIM_H +#define SPARC_SIM_H + +/* GDB register numbers, will eventually live in more public place. */ +#define SPARC32_PC_REGNUM 68 +#define SPARC32_NPC_REGNUM 69 +#define SPARC64_PC_REGNUM ? +#define SPARC64_NPC_REGNUM ? + +/* Commonly used registers. */ +#define REG_O0 8 +#define REG_O1 9 +#define REG_O2 10 +#define REG_O3 11 +#define REG_O4 12 +#define REG_O5 13 +#define REG_SP 14 +#define REG_FP 30 + +#define CURRENT_GREGS(cpu) (& (cpu)->current_regs[0]) +#define CURRENT_OREGS(cpu) (& (cpu)->current_regs[8]) +#define CURRENT_LREGS(cpu) (& (cpu)->current_regs[16]) +#define CURRENT_IREGS(cpu) (& (cpu)->current_regs[24]) + +/* The register windows are recorded in a seemingly backwards manner. + %i0-7 live at lower addresses in memory than %o0-7 (even though they + have higher register numbers). This is because on v9 the stack grows + upwards in the sense that CWP increases during a "push" (save) operation. + On v8 CWP decreases during a "push" (save) operation. */ + +#define REAL_GREGS(cpu) \ + (& (cpu)->global_regs[0]) +#define REAL_IREGS(cpu, win) \ + (& (cpu)->win_regs[win][0]) +#define REAL_LREGS(cpu, win) \ + (& (cpu)->win_regs[win][8]) +#ifdef WANT_CPU_SPARC32 +#define REAL_OREGS(cpu, win) \ + (& (cpu)->win_regs[ROUND_WIN ((win) - 1)][0]) +#endif +#ifdef WANT_CPU_SPARC64 +#define REAL_OREGS(cpu, win) \ + (& (cpu)->win_regs[ROUND_WIN ((win) + 1)][0]) +#endif + +/* Window state. */ + +/* Various ways to handle register windows: + - don't, do all index calculations at runtime + - table of lookup tables, one entry for each window + - working copy of registers that is swapped in/out on each + register window change + - table of 32 pointers, one for each regs + - table of 4 pointers, one for each of g,o,l,i regs + - ??? +*/ + +/* FIXME: Hardcodes number of windows. */ +#define GET_NWINDOWS() NWINDOWS + +/* We take advantage of the fact that NWINDOWS is always a power of two. */ +#define ROUND_WIN(x) ((x) & (NWINDOWS - 1)) + +/* Return the next and previous windows of WIN. + Note that the next window for sparc32 is win-1 whereas the next window + for sparc64 is win+1. */ +#ifdef WANT_CPU_SPARC32 +#define NEXT_WIN(win) ROUND_WIN ((win) - 1) +#define PREV_WIN(win) ROUND_WIN ((win) + 1) +#endif +#ifdef WANT_CPU_SPARC64 +#define NEXT_WIN(win) ROUND_WIN ((win) + 1) +#define PREV_WIN(win) ROUND_WIN ((win) - 1) +#endif + +#if 0 /* FIXME: Use GET_H_FOO */ +/* These are v9 specific. */ +#define GET_CANSAVE(cpu_) (cpu_->cgen_cpu.cpu.h_cansave) +#define GET_CANRESTORE(cpu_) (cpu_->cgen_cpu.cpu.h_canrestore) +#define GET_CLEANWIN(cpu_) (cpu_->cgen_cpu.cpu.h_cleanwin) +#define GET_OTHERWIN(cpu_) (cpu_->cgen_cpu.cpu.h_otherwin) +#define GET_WSTATE(cpu_) (cpu_->cgen_cpu.cpu.h_wstate) + +/* These are v9 specific. */ +#define SET_CANSAVE(cpu_, x) (cpu_->cgen_cpu.cpu.h_cansave = (x)) +#define SET_CANRESTORE(cpu_, x) (cpu_->cgen_cpu.cpu.h_canrestore = (x)) +#define SET_CLEANWIN(cpu_, x) (cpu_->cgen_cpu.cpu.h_cleanwin = (x)) +#define SET_OTHERWIN(cpu_, x) (cpu_->cgen_cpu.cpu.h_otherwin = (x)) +#define SET_WSTATE(cpu_, x) (cpu_->cgen_cpu.cpu.h_wstate = (x)) +#endif + +#define CPU32_CGEN(cpu) (& (cpu)->sparc_cpu.sparc32.cpu_cgen) + +#ifdef WANT_CPU_SPARC32 +/*#define ARGBUF SPARC32_ARGBUF*/ +#define CPU_PROFILE_STATE(cpu) (& CPU32 (cpu)->cpu_profile) +/* Macro to access heart of cpu: the registers, etc. */ +#define CPU_CGEN(cpu) CPU32_CGEN (cpu) +#endif + +#define CPU64_CGEN(cpu) (& (cpu)->sparc_cpu.sparc64.cpu_cgen) + +#ifdef WANT_CPU_SPARC64 +/*#define ARGBUF SPARC64_ARGBUF*/ +#define CPU_PROFILE_STATE(cpu) (& CPU64 (cpu)->cpu_profile) +/* Macro to access heart of cpu: the registers, etc. */ +#define CPU_CGEN(cpu) CPU64_CGEN (cpu) +#endif + +/* ASI accesses. */ + +#define DECLARE_GETMEM(mode, size) \ +extern mode XCONCAT3 (GETMEM,mode,ASI) (SIM_CPU *, IADDR, ADDR, INT); + +DECLARE_GETMEM (QI, 1) +DECLARE_GETMEM (UQI, 1) +DECLARE_GETMEM (HI, 2) +DECLARE_GETMEM (UHI, 2) +DECLARE_GETMEM (SI, 4) +DECLARE_GETMEM (USI, 4) +DECLARE_GETMEM (DI, 8) +DECLARE_GETMEM (UDI, 8) + +#undef DECLARE_GETMEM + +#define DECLARE_SETMEM(mode, size) \ +extern void XCONCAT3 (SETMEM,mode,ASI) (SIM_CPU *, IADDR, ADDR, INT, mode); + +DECLARE_SETMEM (QI, 1) +DECLARE_SETMEM (UQI, 1) +DECLARE_SETMEM (HI, 2) +DECLARE_SETMEM (UHI, 2) +DECLARE_SETMEM (SI, 4) +DECLARE_SETMEM (USI, 4) +DECLARE_SETMEM (DI, 8) +DECLARE_SETMEM (UDI, 8) + +#undef DECLARE_SETMEM + +/* Misc. support routines. */ + +void sparc32_cold_reset (SIM_CPU *, int userland_p_); + +SI sparc32_do_restore (SIM_CPU *, IADDR pc_, SI rs1_, SI rs2_simm13_); +SI sparc32_do_save (SIM_CPU *, IADDR pc_, SI rs1_, SI rs2_simm13_); + +void sparc32_do_ldstub (SIM_CPU *, IADDR pc_, INT rd_regno_, + SI rs1_, SI rs2_simm13_, INT asi_); +void sparc32_do_swap (SIM_CPU *, IADDR pc_, INT rd_regno_, + SI rs1_, SI rs2_simm13_, INT asi_); + +void sparc32_invalid_insn (SIM_CPU *, IADDR pc_); +void sparc32_core_signal (SIM_DESC, SIM_CPU *, sim_cia pc_, + unsigned int map_, int nr_bytes_, address_word addr_, + transfer_type transfer_, sim_core_signals sig_); + +/* Profiling support. */ + +void model_mark_get_h_gr (SIM_CPU *, void *); +void model_mark_set_h_gr (SIM_CPU *, void *); +void model_mark_busy_reg (SIM_CPU *, void *); +void model_mark_unbusy_reg (SIM_CPU *, void *); + +/* Called by semantic code to annul the next insn. */ + +#define SEM_ANNUL_INSN(cpu, pc, yes) \ +do { CPU_CGEN_HW (cpu)->h_annul_p = (yes); } while (0) + +#if 0 /* old experiment */ + +/* Macros used by the semantic code generator and cgen-run.c to control + branches. */ + +/* Value returned for the next PC when a branch has occured. */ +#define PC_BRANCH_INSN 3 + +/* Value of npc when there is no delay slot. */ +#define NPC_NO_DELAY_INSN 3 + +/* CURRENT_CPU isn't used, a variable of same name must exist for SET_H_NPC */ +#define BRANCH_NEW_PC(current_cpu, var, addr) \ +do { \ + SET_H_PC (var); \ + SET_H_NPC (addr); \ + var = PC_BRANCH_INSN; \ +} while (0) + +/* Mark the next instruction as being annulled if YES is non-zero. + VAR is the local variable that contains the next PC value. + CURRENT_CPU isn't used, a variable of same name must exist for SET_H_NPC */ +#define ANNUL_NEXT_INSN(current_cpu, var, yes) \ +do { \ + if (yes) \ + { \ + SET_H_ANNUL_P (yes); \ + var = PC_BRANCH_INSN; \ + } \ +} while (0) + +/* Update the PC. + We also have to watch for delay slots and annulled insns. + current_cpu isn't used, a variable of same name must exist for SET_H_PC */ +#define UPDATE_PC(current_cpu, new_pc) \ +do { \ + if ((new_pc) == PC_BRANCH_INSN) \ + { \ + int annul_p = GET_H_ANNUL_P (); \ + PCADDR npc = GET_H_NPC (); \ + SET_H_ANNUL_P (0); \ + if (npc != NPC_NO_DELAY_INSN) \ + { \ + if (annul_p) \ + { \ + /* FIXME: Could update cycle count. */ \ + SET_H_PC (npc); \ + SET_H_NPC (NPC_NO_DELAY_INSN) ; \ + } \ + else \ + goto GotoFirstInsn; \ + } \ + else \ + { \ + /* Untaken annulled branch. */ \ + /* FIXME: Could update cycle count. */ \ + ASSERT (annul_p); \ + SET_H_PC (GET_H_PC () + 8); \ + } \ + } \ + else \ + SET_H_PC (new_pc); \ +} while (0) + +/* Return nonzero if in non-annulled delay slot. */ +#define EXECUTE_FIRST_INSN_P(current_cpu) \ +(GET_H_NPC () != NPC_NO_DELAY_INSN) + +/* Called when the first instruction is in non-annulled delay slot. */ + +#define EXECUTE_FIRST_INSN(current_cpu, sc, fast_p) \ +do { \ + PCADDR new_pc = execute (current_cpu, sc, fast_p); \ + if (new_pc == PC_BRANCH_INSN) \ + { \ + abort (); /* FIXME: dcti in delay slot not handled yet */ \ + } \ + else \ + { \ + SET_H_PC (GET_H_NPC ()); \ + SET_H_NPC (NPC_NO_DELAY_INSN); \ + } \ +} while (0) + +#endif /* old experiment */ + +#endif /* SPARC_SIM_H */ diff --git a/sim/sparc/sparc.c b/sim/sparc/sparc.c new file mode 100644 index 0000000..a439ae2 --- /dev/null +++ b/sim/sparc/sparc.c @@ -0,0 +1,62 @@ +/* sparc simulator support code, generic to all sparcs + Copyright (C) 1999 Cygnus Solutions. */ + +#include "sim-main.h" +#include "libiberty.h" +#include "bfd.h" +#include "cgen-mem.h" +#include "cgen-ops.h" + +#ifdef HAVE_SPARC64 +#define WI DI +#else +#define WI SI +#endif + +void +sparc_do_unimp (SIM_CPU *current_cpu, IADDR pc, SI imm22) +{ + sim_engine_invalid_insn (current_cpu, pc); +} + +void +do_ldstub () +{ +} + +void +do_swap () +{ +} + +/* The semantic code invokes this for invalid (unrecognized) instructions. */ + +void +sim_engine_invalid_insn (SIM_CPU *cpu, IADDR pc) +{ +#ifdef HAVE_SPARC32 + if (ARCH32_P (cpu)) + sparc32_invalid_insn (cpu, pc); +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (cpu)) + sparc64_invalid_insn (cpu, pc); +#endif +} + +/* Process an address exception. */ + +void +sparc_core_signal (SIM_DESC sd, SIM_CPU *cpu, sim_cia pc, + unsigned int map, int nr_bytes, address_word addr, + transfer_type transfer, sim_core_signals sig) +{ +#ifdef HAVE_SPARC32 + if (ARCH32_P (cpu)) + sparc32_core_signal (sd, cpu, pc, map, nr_bytes, addr, transfer, sig); +#endif +#ifdef HAVE_SPARC64 + if (ARCH64_P (cpu)) + sparc64_core_signal (sd, cpu, pc, map, nr_bytes, addr, transfer, sig); +#endif +} diff --git a/sim/sparc/sparc32.c b/sim/sparc/sparc32.c new file mode 100644 index 0000000..6e7205a --- /dev/null +++ b/sim/sparc/sparc32.c @@ -0,0 +1,568 @@ +/* sparc32 simulator support code + Copyright (C) 1999 Cygnus Solutions. */ + +#define WANT_CPU sparc32 +#define WANT_CPU_SPARC32 + +#include "sim-main.h" +#include <signal.h> +#include "libiberty.h" +#include "bfd.h" +#include "cgen-mem.h" +#include "cgen-ops.h" +#include "targ-vals.h" + +static void sparc32_init_regwins (SIM_CPU *current_cpu); +static void sparc32_set_psr_no_cwp (SIM_CPU *current_cpu, USI newval); + +/* gdb register access support. + The contents of BUF are in target byte order. */ + +int +sparc32_fetch_register (SIM_CPU *current_cpu, int rn, unsigned char *buf, int len) +{ + if (rn < 32) + { + SETTSI (buf, a_sparc_h_gr_get (current_cpu, rn)); + } + else + switch (rn) + { + case SPARC32_PC_REGNUM : + SETTSI (buf, a_sparc_h_pc_get (current_cpu)); + break; + case SPARC32_NPC_REGNUM : + { + USI npc = a_sparc_h_npc_get (current_cpu); +#if 0 /* experiment */ + if (npc == NPC_NO_DELAY_INSN) + npc = a_sparc_h_pc_get (current_cpu) + 4; +#endif + SETTSI (buf, npc); + break; + } + default : + return 0; + } + + return -1; /*FIXME*/ +} + +/* gdb register access support. + The contents of BUF are in target byte order. */ + +int +sparc32_store_register (SIM_CPU *current_cpu, int rn, unsigned char *buf, int len) +{ + if (rn < 32) + { + a_sparc_h_gr_set (current_cpu, rn, GETTSI (buf)); + } + else + switch (rn) + { + case SPARC32_PC_REGNUM : + a_sparc_h_pc_set (current_cpu, GETTSI (buf)); + break; + case SPARC32_NPC_REGNUM : + a_sparc_h_npc_set (current_cpu, GETTSI (buf)); + break; + default : + return 0; + } + + return -1; /*FIXME*/ +} + +/* Initialization. */ + +/* Initialize the program counter. */ + +void +sparc32_init_pc (SIM_CPU *current_cpu, SI pc, SI npc) +{ + SET_H_PC (pc); + SET_H_NPC (npc); +} + +/* Do a pseudo power-on-reset. + USERLAND_P is non-zero to prepare to run a user-land program. */ + +void +sparc32_cold_reset (SIM_CPU *current_cpu, int userland_p) +{ + int i; + + /* Initialize the PSR. + This has to be careful as we just want to initialize the CWP, we don't + want to "set" it (which causes the old window to be "swapped out"). + ??? impl,ver need better values. */ + sparc32_set_psr_no_cwp (current_cpu, 0 | PSR_S); + + /* Initialize cwp directly (bypassing SET_H_CWP and SET_H_PSR) as we just + want to initialize things, not "swap" the current window out. */ + CPU (h_cwp) = 0; + sparc32_init_regwins (current_cpu); + + /* Mark the last window as invalid. This creates a distinguishable end + of register window stack. The last window is window 1 (mask 2) as + saves decrement CWP. + Note that the last and first window overlap. */ + SET_H_WIM (2); + + sparc32_init_pc (current_cpu, 0, 4); + + for (i = 0; i < 32; ++i) + SET_H_GR (i, 0); + SET_H_FSR (0); +} + +/* Do a warm reset (the reset trap). */ + +void +sparc32_warm_reset (SIM_CPU *current_cpu) +{ + /* FIXME: unimplemented yet */ +} + +/* Special purpose registers. */ + +/* The PSR. + ??? add ability to specify a register as a set of bitfields. */ + +USI +sparc32_get_h_psr_handler (SIM_CPU *current_cpu) +{ + USI val; + val = CPU (h_psr) & (PSR_IMPL | PSR_VER); + val |= GET_H_ICC_C () ? PSR_C : 0; + val |= GET_H_ICC_N () ? PSR_N : 0; + val |= GET_H_ICC_V () ? PSR_V : 0; + val |= GET_H_ICC_Z () ? PSR_Z : 0; + val |= GET_H_EC () ? PSR_EC : 0; + val |= GET_H_EF () ? PSR_EF : 0; + val |= (GET_H_PIL () & 0xf) << 8; + val |= GET_H_S () ? PSR_S : 0; + val |= GET_H_PS () ? PSR_PS : 0; + val |= GET_H_ET () ? PSR_ET : 0; + val |= GET_H_CWP (); + return val; +} + +/* Utility to set everything in the PSR except CWP + (needed by sparc32_cold_reset). */ + +static void +sparc32_set_psr_no_cwp (SIM_CPU *current_cpu, USI newval) +{ + SET_H_ICC_C ((newval & PSR_C) != 0); + SET_H_ICC_N ((newval & PSR_N) != 0); + SET_H_ICC_V ((newval & PSR_V) != 0); + SET_H_ICC_Z ((newval & PSR_Z) != 0); + SET_H_EC ((newval & PSR_EC) != 0); + SET_H_EF ((newval & PSR_EF) != 0); + SET_H_PIL ((newval & PSR_PIL) >> 8); + SET_H_S ((newval & PSR_S) != 0); + SET_H_PS ((newval & PSR_PS) != 0); + SET_H_ET ((newval & PSR_ET) != 0); +} + +void +sparc32_set_h_psr_handler (SIM_CPU *current_cpu, USI newval) +{ + sparc32_set_psr_no_cwp (current_cpu, newval); + SET_H_CWP (newval & PSR_CWP); +} + +/* Register window support. */ + +/* Allocate space for the register window mechanism. + This version doesn't have much to do. + Other register window implementations have more to do. */ + +void +sparc32_alloc_regwins (SIM_CPU *current_cpu, int nwindows) +{ + /* nothing to do in current window implementation */ +} + +void +sparc32_free_regwins (SIM_CPU *current_cpu) +{ + /* nothing to do in current window implementation */ +} + +/* Initialize the register window control registers for running + user programs. */ + +static void +sparc32_init_regwins (SIM_CPU *current_cpu) +{ + /* nothing to do in current window implementation */ +} + +/* Assign a new value to CWP. + SET_H_CWP calls this. + + This swaps out the current values of the o/l/i regs from `current_regs' + and swaps in the new values. */ + +void +sparc32_set_h_cwp_handler (SIM_CPU *current_cpu, int new) +{ + int old = GET_H_CWP (); + + if (new < 0 || new >= GET_NWINDOWS ()) + abort (); + + CPU (h_cwp) = new; + + /* Swap current values out of `current_regs'. + Do this even if old == new. */ + sparc32_swapout_regwin (current_cpu, old); + + /* Swap new values into `current_regs'. */ + if (old != new) + sparc32_swapin_regwin (current_cpu, new); +} + +/* Swap out the values in `current_regs'. */ + +void +sparc32_swapout_regwin (SIM_CPU *current_cpu, int win) +{ + int n = 8 * sizeof (SI); + + memcpy (REAL_OREGS (current_cpu, win), CURRENT_OREGS (current_cpu), n); + memcpy (REAL_LREGS (current_cpu, win), CURRENT_LREGS (current_cpu), n); + memcpy (REAL_IREGS (current_cpu, win), CURRENT_IREGS (current_cpu), n); +} + +/* Swap int values for `current_regs'. */ + +void +sparc32_swapin_regwin (SIM_CPU *current_cpu, int win) +{ + int n = 8 * sizeof (SI); + + memcpy (CURRENT_OREGS (current_cpu), REAL_OREGS (current_cpu, win), n); + memcpy (CURRENT_LREGS (current_cpu), REAL_LREGS (current_cpu, win), n); + memcpy (CURRENT_IREGS (current_cpu), REAL_IREGS (current_cpu, win), n); +} + +/* Create a new window. We assume there is room. */ + +void +sparc32_save_regwin (SIM_CPU *current_cpu) +{ + SET_H_CWP (NEXT_WIN (GET_H_CWP ())); +} + +/* Pop a window. We assume no traps possible. */ + +void +sparc32_restore_regwin (SIM_CPU *current_cpu) +{ + SET_H_CWP (PREV_WIN (GET_H_CWP ())); +} + +/* Flush the register windows to memory. + This is necessary, for example, when we want to walk the stack in gdb. + NO_ERRORS_P is non-zero if memory faults must be avoided. This is important + when returning to gdb, the processor has "stopped". + + ??? At present we only handle user programs. */ + +void +sparc32_flush_regwins (SIM_CPU *current_cpu, IADDR pc, int no_errors_p) +{ + int i, win; + int count = GET_NWINDOWS (); + + /* Flush the current window cache. */ + sparc32_swapout_regwin (current_cpu, GET_H_CWP ()); + + /* For each register window that is marked valid, flush it to memory. + We start at the current window and move upwards on the stack. */ + + for (i = 0, win = GET_H_CWP (); i < count; i++, win = PREV_WIN (win)) + { + /* Don't go passed an invalid window. */ + if (! WINDOW_VALID_P (win, GET_H_WIM ())) + break; + sparc32_flush_regwin (current_cpu, pc, win, no_errors_p); + } +} + +void +sparc32_flush_regwin (SIM_CPU *cpu, IADDR pc, int win, int no_errors_p) +{ + int i; + USI sp,fp,addr; + /* Fetch pointers to lregs and iregs for this frame. */ + SI *lregs = REAL_LREGS (cpu, win); + SI *iregs = REAL_IREGS (cpu, win); + SIM_DESC sd = CPU_STATE (cpu); + + /* Fetch values of sp,fp for this frame. */ + sp = REAL_OREGS (cpu, win) [6]; + fp = REAL_IREGS (cpu, win) [6]; + + /* Exit early if there'd be a memory fault but we can't have any errors. */ + if (no_errors_p) + { + /* Check if sp and fp indicate a proper save may not have been done. */ + if (fp <= sp + || fp - sp < 8 * sizeof (SI)) + return; + /* sp misaligned? */ + if (sp & 3) + return; + } + + /* Use sim_core_write_aligned_N here to handle endian conversions. */ + + addr = sp; + for (i = 0; i < 8; i++) + { + if (no_errors_p) + { + char reg[4]; + SETTSI (reg, lregs[i]); + if (sim_core_write_buffer (sd, cpu, write_map, reg, addr, 4) == 0) + return; + } + else + sim_core_write_aligned_4 (cpu, pc, write_map, addr, lregs[i]); + addr += 4; + } + for (i = 0; i < 8; i++) + { + if (no_errors_p) + { + char reg[4]; + SETTSI (reg, lregs[i]); + if (sim_core_write_buffer (sd, cpu, write_map, reg, addr, 4) == 0) + return; + } + else + sim_core_write_aligned_4 (cpu, pc, write_map, addr, iregs[i]); + addr += 4; + } +} + +void +sparc32_load_regwin (SIM_CPU *cpu, IADDR pc, int win) +{ + int i; + /* Fetch value of sp for this frame. */ + SI addr = REAL_OREGS (cpu, win) [6]; + /* Fetch pointers to lregs and iregs for this frame. */ + SI *lregs = REAL_LREGS (cpu, win); + SI *iregs = REAL_IREGS (cpu, win); + + /* Use sim_core_read_aligned_N here to handle endian conversions. */ + + for (i = 0; i < 8; i++) + { + lregs[i] = sim_core_read_aligned_4 (cpu, pc, read_map, addr); + addr += 4; + } + for (i = 0; i < 8; i++) + { + iregs[i] = sim_core_read_aligned_4 (cpu, pc, read_map, addr); + addr += 4; + } +} + +/* Save/restore insns. */ + +/* Handle the save instruction. */ + +SI +sparc32_do_save (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + SI rd; + int oldwin,newwin,wim; + + /* FIXME: Watch for stack overflow if user prog. */ + + /* Determine new window number and see if its bit is set in the + Window Invalid Mask. */ + oldwin = GET_H_CWP (); + newwin = NEXT_WIN (oldwin); + wim = GET_H_WIM (); + if (! WINDOW_VALID_P (newwin, wim)) + sparc32_window_overflow (current_cpu, pc); + + /* `rs1' and `rs2_simm13' are based on the old window (which we want) */ + rd = rs1 + rs2_simm13; + + /* Switch to the new window. */ + sparc32_save_regwin (current_cpu); + + if (TRACE_INSN_P (current_cpu)) /* FIXME */ + { + trace_result (current_cpu, "sp", 'x', GET_H_GR (H_GR__SP)); + trace_result (current_cpu, "fp", 'x', GET_H_GR (H_GR__FP)); + trace_result (current_cpu, "cwp", 'x', GET_H_CWP ()); + } + + /* `rd' will be saved in the new window by the semantic code. */ + return rd; +} + +/* Handle the restore instruction. */ + +SI +sparc32_do_restore (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + SI rd; + int oldwin,newwin,wim; + + /* Determine new window number and see if its bit is set in the + Window Invalid Mask. */ + oldwin = GET_H_CWP (); + newwin = PREV_WIN (oldwin); + wim = GET_H_WIM (); + if (! WINDOW_VALID_P (newwin, wim)) + sparc32_window_underflow (current_cpu, pc); + + /* `rs1' and `rs2_simm13' are based on the old window (which we want) */ + rd = rs1 + rs2_simm13; + + /* Switch to the previous window. */ + sparc32_restore_regwin (current_cpu); + + if (TRACE_INSN_P (current_cpu)) /* FIXME */ + { + trace_result (current_cpu, "sp", 'x', GET_H_GR (H_GR__SP)); + trace_result (current_cpu, "fp", 'x', GET_H_GR (H_GR__FP)); + trace_result (current_cpu, "cwp", 'x', GET_H_CWP ()); + } + + /* `rd' will be saved in the new window by the semantic code. */ + return rd; +} + +/* ASI accesses. */ + +#define DEFINE_GETMEM(mode, size) \ +mode \ +XCONCAT3 (GETMEM,mode,ASI) (SIM_CPU *cpu, IADDR pc, ADDR a, INT asi) \ +{ \ + return 0; /* FIXME:wip */ \ +} + +DEFINE_GETMEM (QI, 1) +DEFINE_GETMEM (UQI, 1) +DEFINE_GETMEM (HI, 2) +DEFINE_GETMEM (UHI, 2) +DEFINE_GETMEM (SI, 4) +DEFINE_GETMEM (USI, 4) +DEFINE_GETMEM (DI, 8) +DEFINE_GETMEM (UDI, 8) + +#undef DEFINE_GETMEM + +#define DEFINE_SETMEM(mode, size) \ +void \ +XCONCAT3 (SETMEM,mode,ASI) (SIM_CPU *cpu, IADDR pc, ADDR a, INT asi, mode newval) \ +{ \ + return; /* FIXME:wip */ \ +} + +DEFINE_SETMEM (QI, 1) +DEFINE_SETMEM (UQI, 1) +DEFINE_SETMEM (HI, 2) +DEFINE_SETMEM (UHI, 2) +DEFINE_SETMEM (SI, 4) +DEFINE_SETMEM (USI, 4) +DEFINE_SETMEM (DI, 8) +DEFINE_SETMEM (UDI, 8) + +#undef SETMEM + +/* ldstub, swap insns */ + +void +sparc32_do_ldstub (SIM_CPU *current_cpu, IADDR pc, INT rd_regno, + SI rs1, SI rs2_simm13, INT asi) +{ +} + +void +sparc32_do_swap (SIM_CPU *current_cpu, IADDR pc, INT rd_regno, + SI rs1, SI rs2_simm13, INT asi) +{ +} + +/* Profiling support. */ + +#if WITH_PROFILE_MODEL_P + +/* FIXME: Some of these should be inline or macros. Later. */ + +void +sparc32_model_mark_get_h_gr (SIM_CPU *cpu, ARGBUF *abuf) +{ +} + +void +sparc32_model_mark_set_h_gr (SIM_CPU *cpu, ARGBUF *abuf) +{ +} + +void +sparc32_model_mark_busy_reg (SIM_CPU *cpu, ARGBUF *abuf) +{ +} + +void +sparc32_model_mark_unbusy_reg (SIM_CPU *cpu, ARGBUF *abuf) +{ +} + +/* Initialize cycle counting for an insn. + FIRST_P is non-zero if this is the first insn in a set of parallel + insns. */ + +void +sparc32_model_insn_before (SIM_CPU *cpu, int first_p) +{ +} + +/* Record the cycles computed for an insn. + LAST_P is non-zero if this is the last insn in a set of parallel insns, + and we update the total cycle count. + CYCLES is the cycle count of the insn. */ + +void +sparc32_model_insn_after (SIM_CPU *cpu, int last_p, int cycles) +{ +} + +int +sparc32_model_sparc32_def_u_exec (SIM_CPU *cpu, const IDESC *idesc, + int unit_num, int referenced) +{ + return idesc->timing->units[unit_num].done; +} + +#endif /* WITH_PROFILE_MODEL_P */ + +/* Debugging stuff. */ + +/* Pretty print the control and integer registers. + This can be invoked with the user-defined "dump" command in gdb. */ + +void +sim_debug_dump () +{ + extern SIM_DESC current_state; + host_callback *cb = STATE_CALLBACK (current_state); + SIM_CPU *current_cpu = STATE_CPU (current_state, 0); + + sim_cb_printf (cb, "CPU Registers\n"); + sim_cb_printf (cb, "CWP:%4d WIM:%4d\n", GET_H_CWP (), GET_H_WIM ()); +} diff --git a/sim/sparc/tconfig.in b/sim/sparc/tconfig.in new file mode 100644 index 0000000..1ca14135 --- /dev/null +++ b/sim/sparc/tconfig.in @@ -0,0 +1,49 @@ +/* Sparc target configuration file. -*- C -*- */ + +#ifndef SPARC_TCONFIG_H +#define SPARC_TCONFIG_H + +/* See sim-hload.c. We properly handle LMA. */ + +#define SIM_HANDLES_LMA 1 + +/* Device support. FIXME: revisit. */ +#define WITH_DEVICES 1 + +/* This is a global setting. Different cpu families can't mix-n-match -scache + and -pbb. However some cpu families may use -simple while others use + one of -scache/-pbb. */ +#define WITH_SCACHE_PBB 0 + +/* Simple-engine branch support. + Delay slots, annuling, and traps are (currently) handled by using the + simple engine and doing all the work in SEM_{,N}BRANCH_FINI. */ + +#define TARGET_SEM_BRANCH_FINI(vpc, bool_attrs, taken_p) \ +do { \ + IADDR npc = GET_H_NPC (); \ + if (CGEN_BOOL_ATTR ((bool_attrs), CGEN_INSN_DELAY_SLOT) && taken_p) \ + { \ + SET_H_PC (npc); \ + SET_H_NPC (vpc); \ + } \ + else if (CGEN_BOOL_ATTR ((bool_attrs), CGEN_INSN_TRAP) && taken_p) \ + { \ + SET_H_PC (vpc); \ + SET_H_NPC ((vpc) + 4); \ + } \ + else \ + { \ + SET_H_PC (npc); \ + SET_H_NPC (npc + 4); \ + } \ +} while (0) + +#define TARGET_SEM_NBRANCH_FINI(vpc, bool_attrs) \ +do { \ + IADDR npc = GET_H_NPC (); \ + SET_H_PC (npc); \ + SET_H_NPC (npc + 4); \ +} while (0) + +#endif /* SPARC_TCONFIG_H */ diff --git a/sim/sparc/trap32.c b/sim/sparc/trap32.c new file mode 100644 index 0000000..fb60281 --- /dev/null +++ b/sim/sparc/trap32.c @@ -0,0 +1,308 @@ +/* sparc32 trap support + Copyright (C) 1999 Cygnus Solutions. */ + +#define WANT_CPU sparc32 +#define WANT_CPU_SPARC32 + +#include "sim-main.h" +#include "targ-vals.h" + +/* Indicate a window overflow has occured. */ + +void +sparc32_window_overflow (SIM_CPU *cpu, IADDR pc) +{ + SIM_DESC sd = CPU_STATE (cpu); + + if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT) + sparc32_hw_trap (cpu, pc, TRAP32_WINDOW_OVERFLOW); + else + sparc32_hw_trap (cpu, pc, TRAP32_SIM_SPILL); +} + +/* Indicate a window underflow has occured. */ + +void +sparc32_window_underflow (SIM_CPU *cpu, IADDR pc) +{ + SIM_DESC sd = CPU_STATE (cpu); + + if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT) + sparc32_hw_trap (cpu, pc, TRAP32_WINDOW_UNDERFLOW); + else + sparc32_hw_trap (cpu, pc, TRAP32_SIM_FILL); +} + +void +sparc32_invalid_insn (SIM_CPU * cpu, IADDR pc) +{ + sparc32_hw_trap (cpu, pc, TRAP32_ILLEGAL_INSN); +} + +void +sparc32_core_signal (SIM_DESC sd, SIM_CPU *cpu, sim_cia pc, + unsigned int map, int nr_bytes, address_word addr, + transfer_type transfer, sim_core_signals sig) +{ + sparc32_hw_trap (cpu, pc, + map == exec_map + ? TRAP32_INSTRUCTION_ACCESS + : TRAP32_DATA_ACCESS); +} + +/* Handle hardware generated traps when --environment=operating. */ + +static void +sparc32_hw_trap_oper (SIM_CPU *current_cpu, IADDR pc, TRAP32_TYPE trap) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + IADDR new_pc = (GET_H_TBR () & 0xfffff000) | (trap << 4); + USI psr = GET_H_PSR (); + + psr &= ~PSR_ET; + psr = (psr & ~PSR_PS) | (psr & PSR_S ? PSR_PS : 0); + psr |= PSR_S; + psr = (psr & ~PSR_CWP) | NEXT_WIN (psr & PSR_CWP); + SET_H_PSR (psr); + SET_H_GR (H_GR__L1, GET_H_PC ()); + SET_H_GR (H_GR__L2, GET_H_NPC ()); + + SET_H_ANNUL_P (0); + + /* The wrtbr insn doesn't affect the tt part so SET_H_TBR doesn't either + (??? doesn't *have* to be this way though). + Therefore we can't use SET_H_TBR here. */ + CPU (h_tbr) = new_pc; + SET_H_PC (new_pc); + SET_H_NPC (new_pc + 4); + + sim_engine_restart (CPU_STATE (current_cpu), current_cpu, NULL, new_pc); +} + +/* Handle hardware generated traps when --environment=user. */ + +static void +sparc32_hw_trap_user (SIM_CPU *current_cpu, IADDR pc, TRAP32_TYPE trap) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + + switch (trap) + { + case TRAP32_SIM_SPILL : + /* The CWP-1 window is invalid. */ + { + int win = NEXT_WIN (GET_H_CWP ()); + int next_win = NEXT_WIN (win); + int nwindows = GET_NWINDOWS (); + unsigned int mask = (1 << nwindows) - 1; + unsigned int wim = GET_H_WIM (); + + /* There's no need to flush `current_regs' here, `next_win' can't + refer to it. */ + sparc32_flush_regwin (current_cpu, pc, next_win, 0 /* error ok (?) */); + /* Rotate WIM right one. */ + wim = ((wim & mask) >> 1) | (wim << (nwindows - 1)); + SET_H_WIM (wim & mask); + return; + } + + case TRAP32_SIM_FILL : + /* The CWP+1 window is invalid. */ + { + int win = PREV_WIN (GET_H_CWP ()); + int nwindows = GET_NWINDOWS (); + unsigned int mask = (1 << nwindows) - 1; + unsigned int wim = GET_H_WIM (); + + /* Load caller's caller's window. + There's no need to flush `current_regs' as `win' can't + refer to it. */ + sparc32_load_regwin (current_cpu, pc, win); + /* Rotate WIM left one. */ + wim = (wim << 1) | ((wim & mask) >> (nwindows - 1)); + SET_H_WIM (wim & mask); + return; + } + } + + sim_io_eprintf (sd, "Received trap %d\n", trap); + sim_engine_halt (sd, current_cpu, NULL, pc, sim_stopped, SIM_SIGABRT); +} + +/* Handle hardware generated traps. */ + +void +sparc32_hw_trap (SIM_CPU *current_cpu, IADDR pc, TRAP32_TYPE trap) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + + if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT) + sparc32_hw_trap_oper (current_cpu, pc, trap); + else + sparc32_hw_trap_user (current_cpu, pc, trap); +} + +/* Handle the trap insn when --environment=operating. */ + +static IADDR +sparc32_sw_trap_oper (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + int trap = 128 + ((rs1 + rs2_simm13) & 127); + IADDR new_pc; + + /* ??? Quick hack to have breakpoints work with gdb+"target sim" until + other things are working. */ + if (trap == TRAP32_BREAKPOINT) + sim_engine_halt (sd, current_cpu, NULL, pc, sim_stopped, SIM_SIGTRAP); + + if (! GET_H_ET ()) + { + /* Enter error mode. + ??? wip, need to remain compatible with erc32 for now. */ + int i0 = GET_H_GR (H_GR__I0); + int i1 = GET_H_GR (H_GR__I1); + + if (i1 == LIBGLOSS_EXIT_MAGIC) + sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, i0); + else + { + sim_io_eprintf (sd, "Unexpected program termination, pc=0x%x\n", + (int) pc); + sim_engine_halt (sd, current_cpu, NULL, pc, + sim_signalled, SIM_SIGABRT); + } + } + + SET_H_ET (0); + SET_H_PSR ((GET_H_PSR () & ~(PSR_CWP | PSR_PS)) + | PSR_S + | (GET_H_S () ? PSR_PS : 0) + | (NEXT_WIN (GET_H_CWP ()))); + SET_H_GR (H_GR__L1, GET_H_PC ()); + SET_H_GR (H_GR__L2, GET_H_NPC ()); + /* The wrtbr insn doesn't affect the tt part so SET_H_TBR doesn't either + (??? doesn't *have* to be this way though). + Therefore we can't use SET_H_TBR here. */ + CPU (h_tbr) = new_pc = ((GET_H_TBR () & 0xfffff000) + | (trap << 4)); + return new_pc; +} + +/* Subroutine of sparc32_do_trap to read target memory. */ + +static int +syscall_read_mem (host_callback *cb, CB_SYSCALL *sc, + unsigned long taddr, char *buf, int bytes) +{ + SIM_DESC sd = (SIM_DESC) sc->p1; + SIM_CPU *cpu = (SIM_CPU *) sc->p2; + + return sim_core_read_buffer (sd, cpu, read_map, buf, taddr, bytes); +} + +/* Subroutine of sparc32_do_trap to write target memory. */ + +static int +syscall_write_mem (host_callback *cb, CB_SYSCALL *sc, + unsigned long taddr, const char *buf, int bytes) +{ + SIM_DESC sd = (SIM_DESC) sc->p1; + SIM_CPU *cpu = (SIM_CPU *) sc->p2; + + return sim_core_write_buffer (sd, cpu, write_map, buf, taddr, bytes); +} + +/* Handle the trap insn when --environment=user. */ + +static IADDR +sparc32_sw_trap_user (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + int trap = 128 + ((rs1 + rs2_simm13) & 127); + IADDR new_pc = pc + 4; + + switch (trap) + { + case TRAP32_SYSCALL : + /* FIXME: Later make trap number runtime selectable. */ + { + CB_SYSCALL s; + + CB_SYSCALL_INIT (&s); + s.func = a_sparc_h_gr_get (current_cpu, 8); + s.arg1 = a_sparc_h_gr_get (current_cpu, 9); + s.arg2 = a_sparc_h_gr_get (current_cpu, 10); + s.arg3 = a_sparc_h_gr_get (current_cpu, 11); + if (s.func == TARGET_SYS_exit) + { + /* Tell sim_resume program called exit(). */ + sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, s.arg1); + } + s.p1 = (PTR) sd; + s.p2 = (PTR) current_cpu; + s.read_mem = syscall_read_mem; + s.write_mem = syscall_write_mem; + cb_syscall (STATE_CALLBACK (CPU_STATE (current_cpu)), &s); + a_sparc_h_gr_set (current_cpu, 10, s.errcode); + a_sparc_h_gr_set (current_cpu, 8, s.result); + a_sparc_h_gr_set (current_cpu, 9, s.result2); + break; + } + + case TRAP32_BREAKPOINT : + sim_engine_halt (sd, current_cpu, NULL, pc, sim_stopped, SIM_SIGTRAP); + + case TRAP32_DIVIDE_0 : + sim_engine_halt (sd, current_cpu, NULL, pc, sim_stopped, SIM_SIGFPE); + + case TRAP32_FLUSH_REGWIN : + sparc32_flush_regwins (current_cpu, pc, 0 /* error ok */); + break; + + default : + sim_io_eprintf (sd, "Unsupported trap %d\n", trap); + sim_engine_halt (sd, current_cpu, NULL, pc, sim_stopped, SIM_SIGILL); + } + + return new_pc; +} + +/* Called from the semantic code to handle the trap instruction. */ + +IADDR +sparc32_sw_trap (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + SIM_DESC sd = CPU_STATE (current_cpu); + IADDR new_pc; + + if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT) + new_pc = sparc32_sw_trap_oper (current_cpu, pc, rs1, rs2_simm13); + else + new_pc = sparc32_sw_trap_user (current_cpu, pc, rs1, rs2_simm13); + return new_pc; +} + +/* Handle the rett insn. */ + +IADDR +sparc32_do_rett (SIM_CPU *current_cpu, IADDR pc, SI rs1, SI rs2_simm13) +{ + int psr = GET_H_PSR (); + + /* FIXME: check for trap conditions. */ + + SET_H_PSR ((psr & ~(PSR_S + PSR_CWP)) + | ((psr & PSR_PS) ? PSR_S : 0) + | PSR_ET + | PREV_WIN (psr & PSR_CWP)); + + if (TRACE_INSN_P (current_cpu)) /* FIXME */ + { + trace_result (current_cpu, "sp", 'x', GET_H_GR (H_GR__SP)); + trace_result (current_cpu, "fp", 'x', GET_H_GR (H_GR__FP)); + trace_result (current_cpu, "cwp", 'x', GET_H_CWP ()); + } + + return rs1 + rs2_simm13; +} diff --git a/sim/sparc/trap32.h b/sim/sparc/trap32.h new file mode 100644 index 0000000..7f8fd2a --- /dev/null +++ b/sim/sparc/trap32.h @@ -0,0 +1,74 @@ +/* sparc32 trap definitions + Copyright (C) 1999 Cygnus Solutions. */ + +#ifndef TRAP32_H +#define TRAP32_H + +typedef enum +{ + /* reset */ + TRAP32_RESET = 0, + /* unable to fetch instruction (e.g. bad mapping) */ + TRAP32_INSTRUCTION_ACCESS = 1, + /* illegal instruction */ + TRAP32_ILLEGAL_INSN = 2, + /* priviledged instruction */ + TRAP32_PRIVILEDGED_INSN = 3, + /* FPU disabled */ + TRAP32_FP_DIS = 4, + /* window overflow */ + TRAP32_WINDOW_OVERFLOW = 5, + /* window underflow */ + TRAP32_WINDOW_UNDERFLOW = 6, + /* unaligned memory access */ + TRAP32_UNALIGNED_ADDR = 7, + /* unable to access memory (e.g. bad mapping) */ + TRAP32_DATA_ACCESS = 9, + /* tag overflow (taddcctv, tsubcctv insns) */ + TRAP32_TAG_OVERFLOW = 10, + /* coprocessor disabled */ + TRAP32_CP_DIS = 36, + + /* Implementation dependent trap types. */ + /* ??? Borrowed concept from v9. */ + TRAP32_IMPDEP_EXCEPTION_0 = 96, /* n = 0..31 */ + + /* IMPDEP codes used by the simulator in ENVIRONMENT_USER. */ + TRAP32_SIM_UNIMPLEMENTED_OPCODE = 124, + TRAP32_SIM_RESERVED_INSN = 125, + TRAP32_SIM_SPILL = 126, + TRAP32_SIM_FILL = 127, + + /* Traps via the "trap" instruction. */ + TRAP32_INSTRUCTION = 128, /* n = 0..127 */ + /* System calls. */ + TRAP32_SYSCALL = 128, + /* The breakpoint trap, "ta 1". */ + TRAP32_BREAKPOINT = 129, + /* Divide by zero. */ + TRAP32_DIVIDE_0 = 130, + /* Flush register windows, "ta 3". */ + TRAP32_FLUSH_REGWIN = 131, + + TRAP32_MAX = 0xff +} TRAP32_TYPE; + +/* FIXME: revisit */ +#define MAX_NUM_TRAPS 256 + +#define TRAP32_TABLE_SIZE (32 * MAX_NUM_TRAPS) /* in bytes */ + +/* The libgloss _exit routine sets a magic number in %o1 to tell us its + him. This lets us defer tinkering with libgloss and remain compatible + with erc32. */ +#define LIBGLOSS_EXIT_MAGIC 0xdeadd00d + +void sparc32_window_overflow (SIM_CPU *, IADDR pc_); +void sparc32_window_underflow (SIM_CPU *, IADDR pc_); + +void sparc32_hw_trap (SIM_CPU *, IADDR pc_, TRAP32_TYPE trap_); +IADDR sparc32_sw_trap (SIM_CPU *, IADDR pc_, SI rs1_, SI rs2_simm13_); + +IADDR sparc32_do_rett (SIM_CPU *, IADDR pc_, SI rs1_, SI rs2_simm13_); + +#endif /* TRAP32_H */ |