#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.4
+# Generated automatically using autoconf version 2.4.2
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
ac_help="$ac_help
--enable-netrom "
ac_help="$ac_help
+ --enable-gm "
+ac_help="$ac_help
--enable-gdbtk "
ac_help="$ac_help
--with-x use the X Window System"
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='${prefix}/man'
# Initialize some other variables.
subdirs=
case "$ac_option" in
- -build | --build | --buil | --bui | --bu | --b)
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir="$ac_optarg" ;;
+
+ -build | --build | --buil | --bui | --bu)
ac_prev=build ;;
- -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
build="$ac_optarg" ;;
-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 $ac_option|sed -e 's/-*disable-//'`
# Reject names that are not valid shell variable names.
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
- --exec-prefix=PREFIX install architecture-dependent files in 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]
-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="$ac_optarg" ;;
+
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir="$ac_optarg" ;;
+
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
| -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="$ac_optarg" ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir="$ac_optarg" ;;
+
-site | --site | --sit)
ac_prev=site ;;
-site=* | --site=* | --sit=*)
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir="$ac_optarg" ;;
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir="$ac_optarg" ;;
+
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
- echo "configure generated by autoconf version 2.4"
+ echo "configure generated by autoconf version 2.4.2"
exit 0 ;;
-with-* | --with-*)
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 2>&5'
-ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
+ac_cpp='echo $CPP $CPPFLAGS 1>&5;
+$CPP $CPPFLAGS'
+ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
+${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
+ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
+${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
+ for ac_dir in cc; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="gcc"
ac_cv_prog_gcc=no
fi
fi
+
echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then
GCC=yes
rm -f conftest*
fi
- echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
+
+echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
if test $ac_cv_prog_gcc_g = yes; then
CFLAGS="-g -O"
else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 498 "configure"
+#line 613 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 512 "configure"
+#line 627 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
echo $ac_n "checking for AIX""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
-#line 539 "configure"
+#line 654 "configure"
#include "confdefs.h"
#ifdef _AIX
yes
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 566 "configure"
+#line 681 "configure"
#include "confdefs.h"
#include <minix/config.h>
EOF
esac
done
IFS="$ac_save_ifs"
- # As a last resort, use the slow shell script.
- test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
+
fi
- INSTALL="$ac_cv_path_install"
+ 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""$INSTALL" 1>&6
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
+ for ac_dir in :; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="ranlib"
ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
-#line 891 "configure"
+#line 1013 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
fi
rm -fr conftest*
fi
-cross_compiling=$ac_cv_c_cross
+
echo "$ac_t""$ac_cv_c_cross" 1>&6
+cross_compiling=$ac_cv_c_cross
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 912 "configure"
+#line 1035 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
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 934 "configure"
+#line 1057 "configure"
#include "confdefs.h"
#include <string.h>
EOF
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 952 "configure"
+#line 1075 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
ac_cv_header_stdc=no
else
cat > conftest.$ac_ext <<EOF
-#line 973 "configure"
+#line 1096 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
rm -fr conftest*
fi
fi
+
echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
cat >> confdefs.h <<\EOF
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1010 "configure"
+#line 1134 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
- ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
+ ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1043 "configure"
+#line 1167 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/stat.h>
rm -f conftest*
fi
+
echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
if test $ac_cv_header_stat_broken = yes; then
cat >> confdefs.h <<\EOF
ac_cv_func_mmap=no
else
cat > conftest.$ac_ext <<EOF
-#line 1101 "configure"
+#line 1226 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test. */
fi
rm -fr conftest*
fi
+
echo "$ac_t""$ac_cv_func_mmap" 1>&6
if test $ac_cv_func_mmap = yes; then
cat >> confdefs.h <<\EOF
ENABLE_OBS=
# Check whether --enable-netrom or --disable-netrom was given.
-enableval="$enable_netrom"
-if test -n "$enableval"; then
+if test "${enable_netrom+set}" = set; then
+ enableval="$enable_netrom"
case "${enableval}" in
yes) enable_netrom=yes ;;
no) enable_netrom=no ;;
ENABLE_OBS="${ENABLE_OBS} remote-nrom.o"
fi
+# start-sanitize-gm
+ENABLE_GM=
+
+# Check whether --enable-gm or --disable-gm was given.
+if test "${enable_gm+set}" = set; then
+ enableval="$enable_gm"
+ case "${enableval}" in
+yes) ENABLE_OBS="${ENABLE_OBS} magic.o"
+ ENABLE_CFLAGS=-DGENERAL_MAGIC
+ ;;
+no) ;;
+*) { echo "configure: error: bad value ${enableval} given for gm option" 1>&2; exit 1; } ;;
+esac
+fi
+
+
+# end-sanitize-gm
+
# start-sanitize-gdbtk
ENABLE_GDBTK=
# Check whether --enable-gdbtk or --disable-gdbtk was given.
-enableval="$enable_gdbtk"
-if test -n "$enableval"; then
+if test "${enable_gdbtk+set}" = set; then
+ enableval="$enable_gdbtk"
case "${enableval}" in
yes) enable_gdbtk=yes ;;
no) enable_gdbtk=no ;;
echo $ac_n "checking for X""... $ac_c" 1>&6
# Check whether --with-x or --without-x was given.
-withval="$with_x"
-if test -n "$withval"; then
+if test "${with_x+set}" = set; then
+ withval="$with_x"
:
fi
test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc
test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h
cat > conftest.$ac_ext <<EOF
-#line 1289 "configure"
+#line 1433 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1352 "configure"
+#line 1496 "configure"
#include "confdefs.h"
int main() { return 0; }
# libraries we check for below, so use a different variable.
# --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
echo $ac_n "checking for -lICE""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_lib_ICE'+set}'`\" = set"; then
+ac_lib_var=`echo ICE | tr '+./' '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="-lICE $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1470 "configure"
+#line 1615 "configure"
#include "confdefs.h"
int main() { return 0; }
EOF
if eval $ac_link; then
rm -rf conftest*
- eval "ac_cv_lib_ICE=yes"
+ eval "ac_cv_lib_$ac_lib_var=yes"
else
rm -rf conftest*
- eval "ac_cv_lib_ICE=no"
+ eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
-if eval "test \"`echo '$ac_cv_lib_'ICE`\" = yes"; then
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
else
# libraries were built with DECnet support. And karl@cs.umb.edu says
# the Alpha needs dnet_stub (dnet does not exist).
echo $ac_n "checking for -ldnet""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_lib_dnet'+set}'`\" = set"; then
+ac_lib_var=`echo dnet | tr '+./' '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="-ldnet $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1513 "configure"
+#line 1659 "configure"
#include "confdefs.h"
int main() { return 0; }
EOF
if eval $ac_link; then
rm -rf conftest*
- eval "ac_cv_lib_dnet=yes"
+ eval "ac_cv_lib_$ac_lib_var=yes"
else
rm -rf conftest*
- eval "ac_cv_lib_dnet=no"
+ eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
-if eval "test \"`echo '$ac_cv_lib_'dnet`\" = yes"; then
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
else
if test $ac_cv_lib_dnet = no; then
echo $ac_n "checking for -ldnet_stub""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_lib_dnet_stub'+set}'`\" = set"; then
+ac_lib_var=`echo dnet_stub | tr '+./' '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="-ldnet_stub $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 1547 "configure"
+#line 1694 "configure"
#include "confdefs.h"
int main() { return 0; }
EOF
if eval $ac_link; then
rm -rf conftest*
- eval "ac_cv_lib_dnet_stub=yes"
+ eval "ac_cv_lib_$ac_lib_var=yes"
else
rm -rf conftest*
- eval "ac_cv_lib_dnet_stub=no"
+ eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
-if eval "test \"`echo '$ac_cv_lib_'dnet_stub`\" = yes"; then
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
# Not sure which flavor of 386 UNIX this is, but it seems harmless to
# check for it.
echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_lib_nsl'+set}'`\" = set"; then
+ac_lib_var=`echo nsl | tr '+./' '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 1586 "configure"
+#line 1734 "configure"
#include "confdefs.h"
int main() { return 0; }
EOF
if eval $ac_link; then
rm -rf conftest*
- eval "ac_cv_lib_nsl=yes"
+ eval "ac_cv_lib_$ac_lib_var=yes"
else
rm -rf conftest*
- eval "ac_cv_lib_nsl=no"
+ eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
-if eval "test \"`echo '$ac_cv_lib_'nsl`\" = yes"; then
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
else
# But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch.
if test "`(uname) 2>/dev/null`" != IRIX; then
echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_lib_socket'+set}'`\" = set"; then
+ac_lib_var=`echo socket | tr '+./' '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 1624 "configure"
+#line 1773 "configure"
#include "confdefs.h"
int main() { return 0; }
EOF
if eval $ac_link; then
rm -rf conftest*
- eval "ac_cv_lib_socket=yes"
+ eval "ac_cv_lib_$ac_lib_var=yes"
else
rm -rf conftest*
- eval "ac_cv_lib_socket=no"
+ eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
-if eval "test \"`echo '$ac_cv_lib_'socket`\" = yes"; then
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
X_EXTRA_LIBS="$X_EXTRA_LIBS -lsocket"
else
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1681 "configure"
+#line 1830 "configure"
#include "confdefs.h"
#include <tk.h>
EOF
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1783 "configure"
+#line 1932 "configure"
#include "confdefs.h"
#include <tclInt.h>
EOF
mips*el-*-ecoff*) gdb_target=idtl ;;
mips*-*-ecoff*) gdb_target=idt ;;
# start-sanitize-gm
-mips*-*-magic*) gdb_target=magic ;;
+mips*-*-magic*) gdb_target=idt ;;
# end-sanitize-gm
mips*el-*-elf*) gdb_target=idtl ;;
mips*-*-elf*) gdb_target=idt ;;
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 2.4"
+ echo "$CONFIG_STATUS generated by autoconf version 2.4.2"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
s%@exec_prefix@%$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%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
#include "gdbcmd.h"
#include "symtab.h"
#include "value.h"
+#include "frame.h"
+#include "breakpoint.h"
+#include "inferior.h"
+#include "gdbcore.h"
+#include "magic.h"
#include <ctype.h>
#include <string.h>
+
#ifdef DYNAMIC_COMMAND_SUPPORT
#include <dlfcn.h>
#endif
-typedef unsigned long ulong;
+#ifdef ANSI_PROTOTYPES
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+
+/* Maximum number of bytes of extra data to print, or UINT_MAX for no limit.
+ Note that "set extra-data-max 0" stores UINT_MAX in extra_data_max, which
+ displays in a show command as "unlimited." */
+
+static unsigned int extra_data_max;
+#define EXTRA_DATA_MAX_DEFAULT 1024
+
+/* Return the number of elements in ARRAY. */
+
+#define ARRAY_NELEMENTS(array) (sizeof (array) / sizeof (array[0]))
+
+/* Basic information about a text label */
+
+struct text_label
+{
+ char *name; /* label name */
+ CORE_ADDR addr; /* label value or 0 if label not found */
+};
+
+/* Labels within the Magic Cap dispatcher that we need to know about
+ in order to implement "magic stepping" (that is, stepping over
+ Magic Cap method dispatches). The label addresses are refreshed
+ whenever a new symbol table is loaded. */
+
+struct text_label dispatch_labels[] =
+{
+ {"__DispatchMethod", 0}, /* normal dispatch entry point */
+ {"__DispatchInherited", 0}, /* inherited dispatch entry point */
+ {"__DispatchDelegated", 0}, /* delegated dispatch entry point */
+ {"__DispatchIntrinsic", 0}, /* intrinsic dispatch entry point */
+ {"__DoDispatchMethodBpSite", 0}, /* do dispatch site */
+};
+
+/* Accessors for the array above. */
+
+#define DISPATCH_METHOD_ADDR dispatch_labels[0].addr
+#define DISPATCH_INHERITED_ADDR dispatch_labels[1].addr
+#define DISPATCH_DELEGATED_ADDR dispatch_labels[2].addr
+#define DISPATCH_INTRINSIC_ADDR dispatch_labels[3].addr
+#define DO_DISPATCH_METHOD_ADDR dispatch_labels[4].addr
+
+/* Cached value objects describing functions in the target program that
+ we call frequently. These are refreshed whenever a new symbol table
+ is loaded. */
+
+static value_ptr remote_get_class_name_val;
+static value_ptr remote_get_base_ptr_val;
+
+/* Nonzero means that "magic step" (stepping through the Magic Cap method
+ dispatcher to the dispatch target) is enabled. */
+
+static int magic_step_enabled;
+
+/* function prototypes */
-#ifdef DYNAMIC_COMMAND_SUPPORT
static void
-dlopen_command PARAMS ((char *, int));
-#endif
+print_object PARAMS ((char *args, int dump));
+
+static void
+get_class_name PARAMS ((unsigned long objectID, char **name, int *is_scripted));
+
+static CORE_ADDR
+get_base_ptr PARAMS ((unsigned long objectID));
+
+static int
+should_dump_extra_data PARAMS ((char *class_name));
+
+static void
+dump_extra_data PARAMS ((CORE_ADDR addr, unsigned long length));
+
+static value_ptr
+call_function_by_name PARAMS ((char *function_name, int nargs, ...));
+
+static value_ptr
+call_function_by_value PARAMS ((value_ptr function_value, int nargs, ...));
+
+static value_ptr
+vcall_function_by_value PARAMS ((value_ptr function_value, int nargs,
+ va_list args));
+static void
+local_shell_escape PARAMS ((char *arg));
+
+static CORE_ADDR
+lookup_text_label PARAMS ((char *name, value_ptr *val_ptrptr));
+
+static int
+is_dispatcher_entry PARAMS ((CORE_ADDR pc));
+
+static int
+is_dispatcher_exit PARAMS ((CORE_ADDR pc));
+
+
+/* This is the GDB handler for the "dobj" command, which prints a
+ verbose description of an object. ARGS is a string containing an
+ expression for the object ID, and FROM_TTY is nonzero if the
+ command was issued interactively. */
-#ifdef DYNAMIC_COMMAND_SUPPORT
/* ARGSUSED */
static void
-dlopen_command (arg, from_tty)
- char *arg;
+dobj_command (args, from_tty)
+ char *args;
int from_tty;
{
- char *p;
- void *hdl;
- void (*sym)();
+ if (remote_get_class_name_val == NULL)
+ error ("This version of Magic Cap lacks the runtime support for \"dobj\".");
- if (arg == 0) {
- error ("No arguments specified.");
- return;
- }
- p = arg;
- while(*p != ' ' && *p != '\0')
- p++;
- if (*p != ' ') {
- error ("Not enough arguments.");
- return;
- }
- *p++ = '\0';
+ print_object (args, 1);
+}
- hdl = dlopen(arg, RTLD_NOW);
- if (hdl == NULL) {
- fprintf(stderr, "%s: %s\n", arg, dlerror());
- return;
- }
- sym = dlsym(hdl, p);
+/* This is the GDB handler for the "pobj" command, which prints a
+ brief description of an object. ARGS is a string containing an
+ expression for the object ID, and FROM_TTY is nonzero if the
+ command was issued interactively. */
- if (sym == NULL) {
- fprintf(stderr, "%s: %s\n", p, dlerror());
- return;
- }
+/* ARGSUSED */
+static void
+pobj_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ if (remote_get_class_name_val == NULL)
+ error ("This version of Magic Cap lacks the runtime support for \"pobj\".");
- sym();
+ print_object (args, 0);
}
-#endif
+/* This is the GDB handler for the "cdump" command, which prints a
+ description of a cluster. ARGS is a string containing a cluster
+ selector, and FROM_TTY is nonzero if the command was issued
+ interactively.
+
+ cdump <contextSlot> [/l[ocked]] [/s[tartAddr] <expr>]
+ [/c[lass] <className> | <classNumber>] */
+
+/* ARGSUSED */
static void
-local_shell_escape (char *arg)
+cdump_command (args, from_tty)
+ char *args;
+ int from_tty;
{
-#ifdef CANT_FORK
- /* FIXME: what about errors (I don't know how GO32 system() handles
- them)? */
- system (arg);
-#else /* Can fork. */
- int rc, status, pid;
- char *p, *user_shell;
+ char *token;
+ unsigned long cluster;
+ CORE_ADDR min_object;
+ long display_only_locked;
+ long filter_classes;
+ long display_only_class_number;
+ char *display_only_class_name;
- if ((user_shell = (char *) getenv ("SHELL")) == NULL)
- user_shell = "/bin/sh";
+ if (args == NULL)
+ error_no_arg ("expression for context slot to dump");
- /* Get the name of the shell for arg0 */
- if ((p = strrchr (user_shell, '/')) == NULL)
- p = user_shell;
- else
- p++; /* Get past '/' */
+ token = strtok (args, " \t");
+ if (token[0] == '/')
+ error ("The first argument to cdump must be an expression for the context slot to dump.");
- if ((pid = fork()) == 0)
+ cluster = parse_and_eval_address (token);
+
+ /* Initialize option values. Note that we assume that
+ sizeof (long) == sizeof (void *) here, in that we pass
+ min_object as a long, even though it is a pointer. */
+
+ min_object = 0;
+ display_only_locked = 0;
+ filter_classes = 0;
+ display_only_class_name = NULL;
+ display_only_class_number = 0;
+
+ while ((token = strtok (NULL, " \t")) != NULL)
{
- if (!arg)
- execl (user_shell, p, 0);
- else
- execl (user_shell, p, "-c", arg, 0);
+ if (token[0] != '/')
+ goto bad_option;
- fprintf_unfiltered (gdb_stderr, "Cannot execute %s: %s\n", user_shell,
- safe_strerror (errno));
- gdb_flush (gdb_stderr);
- _exit (0177);
+ switch (token[1])
+ {
+ case 'l':
+ if (token[2] && strcmp (token + 1, "locked"))
+ goto bad_option;
+
+ display_only_locked = 1;
+ break;
+
+ case 's':
+ if (token[2] && strcmp (token + 1, "startAddr"))
+ goto bad_option;
+
+ if ((token = strtok (NULL, " \t")) == NULL)
+ error ("Missing start address expression for `/s' option.");
+
+ min_object = parse_and_eval_address (token);
+ break;
+
+ case 'c':
+ if (token[2] && strcmp (token + 1, "class"))
+ goto bad_option;
+
+ if ((token = strtok (NULL, " \t")) == NULL)
+ error ("Missing class name or number for `/c' option.");
+
+ filter_classes = 1;
+ if (isdigit (token[0]))
+ display_only_class_number = parse_and_eval_address (token);
+ else
+ display_only_class_name = token;
+
+ break;
+
+ default:
+ goto bad_option;
+ }
}
- if (pid != -1)
- while ((rc = wait (&status)) != pid && rc != -1)
- ;
+ if (display_only_class_name != NULL)
+ error ("Sorry, `/c <className>' isn't supported yet.");
+
+ (void)call_function_by_name ("cdump", 6, cluster, min_object,
+ display_only_locked,
+ filter_classes, display_only_class_number,
+ display_only_class_name);
+ return;
+
+bad_option:
+ error ("Invalid option: `%s'.", token);
+}
+
+/* This is the GDB handler for the "esc" command, which lists the
+ exception handlers for a given actor. ARGS is a string containing
+ an expression for the objectID of the actor in question, and FROM_TTY
+ is nonzero if the command was issued interactively. */
+
+/* ARGSUSED */
+static void
+esc_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ unsigned long object;
+
+ if (args == NULL)
+ error_no_arg ("expression for actor's object ID");
+
+ object = parse_and_eval_address (args);
+ (void)call_function_by_name ("esc", 1, object);
+}
+
+/* This is the GDB handler for the "cnum" command, which converts
+ a class number to a class name. ARGS is a string containing an
+ expression for the class number, and FROM_TTY is nonzero if the
+ command was issued interactively. */
+
+/* ARGSUSED */
+static void
+cnum_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ unsigned long cnum;
+
+ if (args == NULL)
+ error_no_arg ("expression for class number");
+
+ cnum = parse_and_eval_address (args);
+ (void)call_function_by_name ("cnum", 1, cnum);
+}
+
+/* This is the GDB handler for the "getint" command, which converts an
+ intrinsic operation number to the corresponding intrinsic operation name,
+ or vice-versa. ARGS is a string containing the intrinsic number or name,
+ and FROM_TTY is nonzero if the command was issued interactively. */
+
+/* ARGSUSED */
+static void
+getint_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ char shell_command[256];
+
+ if (args == NULL)
+ error_no_arg ("intrinsic operation number or name");
+
+ if (isdigit (args[0]))
+ sprintf (shell_command, "getint %ld", parse_and_eval_address (args));
else
- error ("Fork failed");
-#endif /* Can fork. */
+ sprintf (shell_command, "getint %s", args);
+
+ local_shell_escape (shell_command);
}
+/* This is the GDB handler for the "getop" command, which converts an
+ operation number to the corresponding operation name, or vice-versa.
+ ARGS is a string containing the operation number or name, and FROM_TTY
+ is nonzero if the command was issued interactively. */
+
+/* ARGSUSED */
static void
-GetClassName(long objectID, char* name)
+getop_command (args, from_tty)
+ char *args;
+ int from_tty;
{
- register value_ptr val;
- register struct symbol *sym;
- struct minimal_symbol *msymbol;
- struct type *type;
- value_ptr blocklen;
- LONGEST maddr;
+ char shell_command[256];
+ CORE_ADDR op_number;
- /* Find the address of RemoteGetClassName in the inferior. */
+ if (args == NULL)
+ error_no_arg ("operation number or name");
- sym = lookup_symbol ("RemoteGetClassName", 0, VAR_NAMESPACE, 0, NULL);
- if (sym != NULL)
+ if (isdigit (args[0]))
+ sprintf (shell_command, "getop %ld", parse_and_eval_address (args));
+ else
+ sprintf (shell_command, "getop %s", args);
+
+ local_shell_escape (shell_command);
+}
+
+/* This is the GDB handler for the "getindexical" command, which converts
+ an indexical number to the corresponding indexical name, or vice-versa.
+ ARGS is a string containing the indexical number or name, and FROM_TTY
+ is nonzero if the command was issued interactively. */
+
+/* ARGSUSED */
+static void
+getindexical_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ char shell_command[256];
+
+ if (args == NULL)
+ error_no_arg ("indexical number or name");
+
+ if (isdigit (args[0]))
+ sprintf (shell_command, "getindexical 0x%lx",
+ parse_and_eval_address (args));
+ else
+ sprintf (shell_command, "getindexical %s", args);
+
+ local_shell_escape (shell_command);
+}
+
+/* This is the GDB handler for the "exc" command, which converts an
+ exception number to the corresponding exception name, or vice-versa.
+ ARGS is a string containing the exception number or name, and FROM_TTY
+ is nonzero if the command was issued interactively.
+
+ FIXME why is this one "exc" instead of "getexc?" (inconsistent naming). */
+
+/* ARGSUSED */
+static void
+exc_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ char shell_command[256];
+
+ if (args == NULL)
+ error_no_arg ("exception number or name");
+
+ if (isdigit (args[0]))
+ sprintf (shell_command, "getexc %ld", parse_and_eval_address (args));
+ else
+ sprintf (shell_command, "getexc %s", args);
+
+ local_shell_escape (shell_command);
+}
+
+#ifdef DYNAMIC_COMMAND_SUPPORT
+/* Open a dynamic library and invoke an entry point within it.
+ ARGS is a string containing the names of the dynamic library
+ and the symbolic entry point, separated by whitespace. */
+
+/* ARGSUSED */
+static void
+dlopen_command (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ char *p;
+ void *hdl;
+ void (*sym)();
+
+ if (args == 0)
{
- if (SYMBOL_CLASS (sym) != LOC_BLOCK)
- {
- error ("\"RemoteGetClassName\" exists in this program but is not a function.");
- }
- val = value_of_variable (sym, NULL);
+ error ("No arguments specified.");
+ return;
}
- else
+
+ p = args;
+ while (*p != ' ' && *p != '\0')
+ p++;
+
+ if (*p != ' ')
{
- msymbol = lookup_minimal_symbol ("RemoteGetClassName", "", (struct objfile *) NULL);
- if (msymbol != NULL)
- {
- type = lookup_pointer_type (builtin_type_char);
- type = lookup_function_type (type);
- type = lookup_pointer_type (type);
- maddr = (LONGEST) SYMBOL_VALUE_ADDRESS (msymbol);
- val = value_from_longest (type, maddr);
- }
- else
- {
- error ("evaluation of this expression requires the program to have a function \"RemoteGetClassName\".");
- }
+ error ("Not enough arguments.");
+ return;
}
+ *p++ = '\0';
- blocklen = value_from_longest (builtin_type_int, (LONGEST) objectID);
- val = call_function_by_hand (val, 1, &blocklen);
- if (value_logical_not (val))
+ hdl = dlopen (args, RTLD_NOW);
+ if (hdl == NULL)
{
- error ("Could not get class name.");
+ fprintf (stderr, "%s: %s\n", args, dlerror ());
+ return;
}
- read_memory(value_as_pointer(val), name, 32);
-
+
+ sym = dlsym (hdl, p);
+ if (sym == NULL)
+ {
+ fprintf (stderr, "%s: %s\n", p, dlerror ());
+ return;
+ }
+
+ sym();
}
+#endif /* DYNAMIC_COMMAND_SUPPORT */
-static CORE_ADDR
-GetBasePtr(long objectID)
+/* Given an object ID OBJECT, return a pointer to a type structure
+ representing the GDB type that describes the layout of the object's
+ fields in memory (i.e., the "_AllFields" structure corresponding
+ to the object's class). */
+
+struct type *
+type_of_object (object)
+ CORE_ADDR object;
{
- register value_ptr val;
- register struct symbol *sym;
- struct minimal_symbol *msymbol;
+ char *class_name = NULL;
+ char classAllFieldsName[128];
+ struct type *type = NULL;
+ int is_scripted;
+
+ get_class_name (object, &class_name, &is_scripted);
+ sprintf (classAllFieldsName, "%s_AllFields", class_name);
+ free (class_name);
+
+ type = lookup_typename (classAllFieldsName, (struct block *)NULL, 0);
+ return lookup_pointer_type (type);
+}
+
+/* Given OBJECT, an object ID, return the address of the object's
+ fixed fields. */
+
+CORE_ADDR
+baseptr_of_object (object)
+ unsigned long object;
+{
+ return get_base_ptr (object) + kSizeOfObjectHeader;
+}
+
+/* Given an expression for an object ID, ARGS, print information about
+ the object--including its class, the values of its fixed fields, and
+ the values in its extra data block. */
+
+/* ARGSUSED */
+static void
+print_object (args, dump)
+ char *args;
+ int dump;
+{
+ CORE_ADDR addr;
+ unsigned long object, object_length;
+ char *class_name = NULL;
+ char class_all_fields_name[128];
struct type *type;
- value_ptr blocklen;
- LONGEST maddr;
+ int is_scripted;
+ struct cleanup *old_chain;
- /* Find the address of RemoteGetBasePtr in the inferior. */
+ if (args == NULL)
+ error_no_arg ("expression for object ID");
- sym = lookup_symbol ("RemoteGetBasePtr", 0, VAR_NAMESPACE, 0, NULL);
- if (sym != NULL)
+ object = parse_and_eval_address (args);
+
+ /* check for nilObject */
+
+ if (!object)
{
- if (SYMBOL_CLASS (sym) != LOC_BLOCK)
- {
- error ("\"RemoteGetBasePtr\" exists in this program but is not a function.");
- }
- val = value_of_variable (sym, NULL);
+ printf_filtered ("\"%s\" evaluates to nilObject.\n", args);
+ return;
}
- else
+
+ /* allow shortcut for system object ids */
+
+ if (IsObjectID (object))
+ object |= 1 << kIDBitUsable;
+ else if (object < 0x5000)
+ object |= (1 << kIDBitObject) | (1 << kIDBitUsable); /* 0x84000000 */
+
+ /* Get the name of the object's class, as well as the GDB type that
+ describes the layout of the object's fixed fields. */
+
+ get_class_name (object, &class_name, &is_scripted);
+ old_chain = make_cleanup (free_current_contents, &class_name);
+
+ sprintf (class_all_fields_name, "%s_AllFields", class_name);
+ type = lookup_typename (class_all_fields_name, (struct block *)NULL, 1);
+
+ /* Get pointer to object's fields.
+ FIXME: ADDR is actually an (ObjectHeader *); should use normal expression
+ evaluator to extract the length member, rather than hardwiring the
+ format of the structure in this code. */
+
+ addr = get_base_ptr (object);
+ object_length = read_memory_unsigned_integer (addr, 4);
+ object_length -= kSizeOfObjectHeader;
+ addr += kSizeOfObjectHeader;
+
+ if (type == NULL || (TYPE_CODE (type) != TYPE_CODE_UNDEF
+ && !(TYPE_FLAGS (type) & TYPE_FLAG_STUB)))
{
- msymbol = lookup_minimal_symbol ("RemoteGetBasePtr", "", (struct objfile *) NULL);
- if (msymbol != NULL)
+ if (dump)
{
- type = lookup_pointer_type (builtin_type_char);
- type = lookup_function_type (type);
- type = lookup_pointer_type (type);
- maddr = (LONGEST) SYMBOL_VALUE_ADDRESS (msymbol);
- val = value_from_longest (type, maddr);
+ unsigned long fixed_length;
+
+ printf_filtered ("Object 0x%08lx%s at address 0x%08lx of class %s\n",
+ object, (is_scripted) ? " (scripted)" : "",
+ addr, class_name);
+
+ /* If the object has fixed fields, dump them. */
+
+ if (type != NULL)
+ {
+ value_ptr valptr = value_at_lazy (type, addr);
+ int histindex = record_latest_value (valptr);
+
+ if (histindex >= 0)
+ printf_filtered ("$%d = ", histindex);
+
+ value_print (valptr, gdb_stdout, 0, Val_prettyprint);
+ puts_filtered ("\n");
+ fixed_length = TYPE_LENGTH (type);
+ }
+ else
+ fixed_length = 0;
+
+ /* If the object's length is less than that of its fixed fields,
+ warn the user. */
+
+ if (object_length < fixed_length)
+ {
+ error ("Warning: object is too small (should be at least %d bytes, is %d bytes).",
+ fixed_length, object_length);
+ }
+
+ /* Dump the object's extra data, if any. should_dump_extra_data ()
+ filters out classes (e.g. Cluster) that have too much extra data
+ to be dumped usefully in this format. */
+
+ if (should_dump_extra_data (class_name))
+ {
+ dump_extra_data (addr + fixed_length,
+ object_length - fixed_length);
+ }
}
else
{
- error ("evaluation of this expression requires the program to have a function \"RemoteGetBasePtr\".");
- }
- }
+ struct type *pointer_type;
+ value_ptr valptr;
+ int histindex;
- blocklen = value_from_longest (builtin_type_int, (LONGEST) objectID);
- val = call_function_by_hand (val, 1, &blocklen);
- if (value_logical_not (val))
- {
- error ("Could not get base pointer to object.");
+ pointer_type = lookup_pointer_type ((type == NULL) ?
+ builtin_type_void : type);
+ valptr = value_from_longest (pointer_type, addr);
+
+ histindex = record_latest_value (valptr);
+ if (histindex >= 0)
+ printf_filtered ("$%d = ", histindex);
+
+ value_print (valptr, gdb_stdout, 0, Val_prettyprint);
+ puts_filtered ("\n");
+ }
}
- return value_as_pointer(val);
+ do_cleanups (old_chain);
}
+/* Get the name of the class of the object referenced by OBJECTID.
+ *NAME is set to a pointer to the string containing the class
+ name; it is the caller's responsibility to free the memory for
+ the string. *IS_SCRIPTED is set to nonzero if the object is
+ scripted, zero otherwise. */
+
static void
-dump_extra_data(CORE_ADDR addr, ulong length)
+get_class_name (objectID, name, is_scripted)
+ unsigned long objectID;
+ char **name;
+ int *is_scripted;
{
- ulong buf[5], chunk, i;
- char *p;
-
- while (length > 3) {
- chunk = (length > 16) ? 16 : length;
-
- memset(buf, 0, 5*sizeof(long));
- read_memory(addr, &buf, chunk);
- fprintf(gdb_stdout, "%08lx %08lx %08lx %08lx | ", buf[0],
- buf[1], buf[2], buf[3]);
- for (i = 0, p = (char*)buf; i < chunk; i++, p++) {
- if (!isprint(*p))
- *p = '.';
- }
- fprintf(gdb_stdout, "%s |\n", buf);
- addr += chunk;
- length -= chunk;
+ value_ptr val;
+ int errno_val;
+
+ val = call_function_by_value (remote_get_class_name_val, 1, objectID);
+
+ /* As RemoteGetClassName() is currently (9/21/95) written, an empty string,
+ rather than a nil pointer, is returned upon failure. I'm leaving the
+ value_logical_not test in anyway, though, just for added robustness. */
+
+ if (!value_logical_not (val))
+ {
+ (void)target_read_string (value_as_pointer (val), name, 256, &errno_val);
+ if (errno_val)
+ error ("Can't read class name for object 0x%08lx.", objectID);
+
+ if (**name)
+ {
+ char *scripted_suffix;
+
+ if ((scripted_suffix = strstr (*name, " (scripted)")) != NULL)
+ {
+ *scripted_suffix = '\0';
+ *is_scripted = 1;
+ }
+ else
+ *is_scripted = 0;
+
+ return;
}
+ else
+ free (*name);
+ }
+
+ error ("Bad object ID: 0x%08lx.", objectID);
}
-struct type *type_of_object(CORE_ADDR object)
+/* Given an object ID, return a pointer to the object's data. */
+
+static CORE_ADDR
+get_base_ptr (objectID)
+ unsigned long objectID;
{
- char className[32], classAllFieldsName[128];
- struct type *type = NULL;
- GetClassName(object, className);
- sprintf(classAllFieldsName, "%s_AllFields", className);
+ register value_ptr val;
+
+ val = call_function_by_value (remote_get_base_ptr_val, 1, objectID);
+
+ if (value_logical_not (val))
+ error ("Could not get base pointer to object.");
- type = lookup_typename(classAllFieldsName, (struct block *)NULL, 0);
- return lookup_pointer_type(type);
+ return value_as_pointer (val);
}
-CORE_ADDR baseptr_of_object(ulong object)
+/* Return nonzero if we should dump the extra data for an object
+ of class CLASS_NAME.
+
+ FIXME this only works for explicitly named classes, and doesn't
+ handle subclasses. */
+
+static int
+should_dump_extra_data (class_name)
+ char *class_name;
{
- return GetBasePtr(object) + 12;
+ int i;
+ char **name;
+ static char *dont_dump_extra_classes[] =
+ {
+ "Cluster"
+ };
+
+ for (i = 0, name = dont_dump_extra_classes;
+ i < ARRAY_NELEMENTS(dont_dump_extra_classes);
+ i++, name++)
+ {
+ if (!strcmp (class_name, *name))
+ return 0;
+ }
+
+ return 1;
}
-/* ARGSUSED */
+/* Given ADDR, the address of an object's extra data block, and LENGTH,
+ the length of that block in bytes, dump the object's extra data to
+ standard output. */
+
static void
-print_object (arg, dump)
- char *arg;
- int dump;
+dump_extra_data (addr, length)
+ CORE_ADDR addr;
+ unsigned long length;
{
- CORE_ADDR addr;
- ulong object, objectLength, typeLength = 0;
- char className[32], classAllFieldsName[128];
- struct type* type = NULL;
-
- object = parse_and_eval_address(arg);
-
- GetClassName(object, className);
- sprintf(classAllFieldsName, "%s_AllFields", className);
-
- type = lookup_typename(classAllFieldsName, (struct block *)NULL, 0);
- typeLength = TYPE_LENGTH(type);
- addr = GetBasePtr(object);
- read_memory(addr, &objectLength, 4);
- objectLength -= 12;
- addr += 12;
- if (TYPE_CODE(type) != TYPE_CODE_UNDEF && !(TYPE_FLAGS(type)&TYPE_FLAG_STUB)) {
- if (dump) {
- value_ptr valptr = value_at_lazy(type, addr);
- int histindex = record_latest_value(valptr);
- printf_filtered("Object 0x%08lx at address 0x%08lx of class %s\n",
- object, addr, className);
- if (histindex >= 0) printf_filtered ("$%d = ", histindex);
- value_print(valptr, gdb_stdout, 0, Val_prettyprint);
- objectLength -= typeLength;
- addr += typeLength;
- printf_filtered("\n");
- dump_extra_data(addr, objectLength);
- printf_filtered("\n");
- } else {
- value_ptr valptr = value_from_longest(lookup_pointer_type(type), addr);
- int histindex = record_latest_value(valptr);
- if (histindex >= 0) printf_filtered ("$%d = ", histindex);
- value_print(valptr, gdb_stdout, 0, Val_prettyprint);
- printf_filtered("\n");
- }
+ unsigned long buf[5];
+ int chunk;
+ int chunk_longs;
+ int i;
+ int bytes_printed;
+ char *p;
+
+ bytes_printed = 0;
+
+ while (length > 3 && bytes_printed < extra_data_max)
+ {
+ QUIT; /* allow user to interrupt dump */
+
+ /* read a chunk of extra data */
+
+ chunk = (length > 16) ? 16 : length;
+ memset (buf, 0, sizeof (buf));
+ read_memory (addr, (char *) &buf, chunk);
+
+ /* format data as hex longwords */
+
+ chunk_longs = chunk >> 2;
+ for (i = 0; i < chunk_longs; i++)
+ printf_filtered ("%08lx ",
+ extract_unsigned_integer (buf + i, sizeof (long)));
+
+ /* pad to 4 longs */
+
+ for (i = chunk_longs; i < 4; i++)
+ puts_filtered (" ");
+
+ puts_filtered ("| ");
+
+ /* format data as ascii bytes */
+
+ for (i = 0, p = (char*)buf; i < chunk; i++, p++)
+ {
+ if (!isprint (*p))
+ *p = '.';
}
-}
+ printf_filtered ("%s |\n", buf);
-/* ARGSUSED */
-static void
-dobj_command (arg, from_tty)
- char *arg;
- int from_tty;
-{
- print_object(arg, 1);
+ addr += chunk;
+ length -= chunk;
+ bytes_printed += chunk;
+ }
+
+ if (length > 0)
+ printf_filtered ("(%d bytes of extra data remaining but not displayed.)\n",
+ length);
}
-/* ARGSUSED */
-static void
-pobj_command (arg, from_tty)
- char *arg;
- int from_tty;
+/* Given the name of a function in the target program and a list of
+ long arguments, call the function and return a pointer to a value
+ object describing the function's return value. NAME is a string
+ containing the name of the function to be called; NARGS is the
+ number of arguments to the function; and the remaining parameters
+ are the arguments to passed to the function, all assumed to be of
+ type long. */
+
+static value_ptr
+#ifdef ANSI_PROTOTYPES
+call_function_by_name (char *function_name, int nargs, ...)
+#else
+call_function_by_name (va_alist)
+ va_dcl
+#endif
{
- print_object(arg, 0);
+ va_list args;
+ value_ptr return_value;
+ value_ptr function_value;
+#ifndef ANSI_PROTOTYPES
+ char *function_name;
+ int nargs;
+
+ va_start (args);
+ function_name = va_arg (args, char *);
+ nargs = va_arg (args, int);
+#else
+ va_start (args, nargs);
+#endif
+
+ /* Find the address of function NAME in the inferior. */
+
+ if (!lookup_text_label (function_name, &function_value))
+ error ("Execution of this command requires the debugged program to have a function \"%s.\"",
+ function_name);
+
+ /* Call the function. */
+
+ return_value = vcall_function_by_value (function_value, nargs, args);
+ va_end (args);
+
+ return return_value;
}
-/* ARGSUSED */
-static void
-getint_command (arg, from_tty)
- char *arg;
- int from_tty;
+/* Given a value object describing a function in the target program and
+ a list of long arguments, call the function and return a pointer to a
+ value object describing the function's return value. FUNCTION_VALUE
+ is a pointer to a value struct describing the function; NARGS is the
+ number of arguments to the function; and the remaining parameters are
+ the arguments to passed to the function, all assumed to be of type long. */
+
+static value_ptr
+#ifdef ANSI_PROTOTYPES
+call_function_by_value (value_ptr function_value, int nargs, ...)
+#else
+call_function_by_value (va_alist)
+ va_dcl
+#endif
{
- char shellCommand[128];
-
- sprintf(shellCommand, "getint %s", arg);
- local_shell_escape(shellCommand);
+ va_list args;
+ value_ptr return_value;
+#ifndef ANSI_PROTOTYPES
+ value_ptr function_value;
+ int nargs;
+
+ va_start (args);
+ function_value = va_arg (args, value_ptr);
+ nargs = va_arg (args, int);
+#else
+ va_start (args, nargs);
+#endif
+
+ /* Call the function and return its return value. */
+
+ return_value = vcall_function_by_value (function_value, nargs, args);
+ va_end (args);
+
+ return return_value;
}
-/* ARGSUSED */
-static void
-getindexical_command (arg, from_tty)
- char *arg;
- int from_tty;
+/* Helper routine for call_function_by_name and call_function_by_value
+ above. This function does the work of collecting the function
+ arguments into an array of value objects, and then invoking
+ call_function_by_hand to do the real work. FUNCTION_VALUE is a
+ pointer to a value object describing the function to be called,
+ NARGS is the number of arguments to the function, and ARGS is a
+ list (va_list) of the arguments to the function, all assumed to
+ be of type long.
+
+ Returns a pointer to a value object describing the return value
+ of the function. */
+
+static value_ptr
+vcall_function_by_value (function_value, nargs, args)
+ value_ptr function_value;
+ int nargs;
+ va_list args;
{
- char shellCommand[128];
+ value_ptr *arg_values;
+ value_ptr return_value;
+ struct cleanup *old_chain;
+ int i;
+
+ /* Construct a vector of value objects describing the arguments
+ to the function to be called. */
+
+ arg_values = (value_ptr *) xmalloc (nargs * sizeof (value_ptr));
+ old_chain = make_cleanup (free_current_contents, &arg_values);
+
+ for (i = 0; i < nargs; i++)
+ arg_values[i] = value_from_longest (builtin_type_long,
+ (LONGEST) va_arg (args, unsigned long));
+
+ /* Call the function and return its return value. */
- sprintf(shellCommand, "getindexical %s", arg);
- local_shell_escape(shellCommand);
+ return_value = call_function_by_hand (function_value, nargs, arg_values);
+ do_cleanups (old_chain);
+ return return_value;
}
-/* ARGSUSED */
+/* Invoke a shell, supplying ARG as the command to be executed. */
+
static void
-exc_command (arg, from_tty)
+local_shell_escape (arg)
char *arg;
- int from_tty;
{
- char shellCommand[128];
- ulong exception;
-
- sprintf(shellCommand, "getexc %s", arg);
- local_shell_escape(shellCommand);
+#ifdef CANT_FORK
+ /* FIXME: what about errors (I don't know how GO32 system() handles
+ them)? */
+ system (arg);
+#else /* Can fork. */
+ int rc, status, pid;
+ char *p, *user_shell;
+
+ if ((user_shell = (char *) getenv ("SHELL")) == NULL)
+ user_shell = "/bin/sh";
+
+ /* Get the name of the shell for arg0 */
+ if ((p = strrchr (user_shell, '/')) == NULL)
+ p = user_shell;
+ else
+ p++; /* Get past '/' */
+
+ if ((pid = fork()) == 0)
+ {
+ if (!arg)
+ execl (user_shell, p, 0);
+ else
+ execl (user_shell, p, "-c", arg, 0);
+
+ fprintf_unfiltered (gdb_stderr, "Cannot execute %s: %s\n", user_shell,
+ safe_strerror (errno));
+ gdb_flush (gdb_stderr);
+ _exit (0177);
+ }
+
+ if (pid != -1)
+ while ((rc = wait (&status)) != pid && rc != -1)
+ ;
+ else
+ error ("Fork failed");
+#endif /* Can fork. */
}
-static CORE_ADDR dispatch_method_addr = -1, dispatch_inherited_addr = -1, dispatch_delegated_addr = -1, dispatch_intrinsic_addr = -1;
-CORE_ADDR do_dispatch_method_addr = -1, do_dispatch_intrinsic_addr = -1;
+/* Lookup NAME as a text label in the target program. If NAME is the
+ name of a function, and VAL_PTRPTR is not NULL, a pointer to a value
+ object describing the function is stored at VAL_PTRPTR.
+
+ Returns the text address to which the label refers, or 0 if the
+ label is not found in the target program. */
static CORE_ADDR
-lookup_address(const char *name)
+lookup_text_label (name, val_ptrptr)
+ char *name;
+ value_ptr *val_ptrptr;
{
- struct symbol *sym = lookup_symbol(name, NULL, VAR_NAMESPACE, NULL, NULL);
- if (sym)
- return BLOCK_START(SYMBOL_BLOCK_VALUE(sym));
+ struct symbol *sym;
+ CORE_ADDR addr;
+
+ addr = 0;
+
+ /* Try looking up NAME as a first-class symbol. */
+
+ sym = lookup_symbol (name, 0, VAR_NAMESPACE, 0, NULL);
+ if (sym != NULL)
+ {
+ switch (SYMBOL_CLASS (sym))
+ {
+ case LOC_BLOCK:
+ addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
+ if (val_ptrptr != NULL)
+ *val_ptrptr = value_of_variable (sym, NULL);
+
+ break;
+
+ case LOC_STATIC:
+ case LOC_LABEL:
+ addr = SYMBOL_VALUE_ADDRESS (sym);
+ break;
+ }
+ }
else
{
-/* printf("Couldn't find %s!\n", name); */
- return -1;
+ struct minimal_symbol *msymbol;
+ struct type *type;
+
+ /* Try to find a minimal symbol for NAME. */
+
+ msymbol = lookup_minimal_symbol (name, "", (struct objfile *) NULL);
+ if (msymbol != NULL)
+ {
+ addr = SYMBOL_VALUE_ADDRESS (msymbol);
+ if (val_ptrptr != NULL)
+ {
+ type = lookup_pointer_type (builtin_type_char);
+ type = lookup_function_type (type);
+ type = lookup_pointer_type (type);
+ *val_ptrptr = value_from_longest (type, addr);
+ }
+ }
}
+ return addr;
}
-void
-init_magic()
-{
- dispatch_method_addr = lookup_address("__DispatchMethod");
- dispatch_inherited_addr = lookup_address("__DispatchInherited");
- dispatch_delegated_addr = lookup_address("__DispatchDelegated");
- dispatch_intrinsic_addr = lookup_address("__DispatchIntrinsic");
- do_dispatch_method_addr = lookup_address("__DoTheDispatch");
- do_dispatch_intrinsic_addr = lookup_address("__DoDispatchIntrinsic");
-}
+/* The following two routines adapt GDB's framework for stepping over
+ shared library trampoline code to the problem of stepping over the
+ Magic Cap method dispatcher. While the method dispatcher is not a
+ shared library trampoline, we can use the interfaces for controlling
+ stepping over trampolines to do what we want. */
-int
-is_dispatch(CORE_ADDR pc)
-{
- return (pc == dispatch_method_addr) || (pc == dispatch_inherited_addr) || (pc == dispatch_delegated_addr);
-}
+/* Return nonzero if STOP_PC is within the Magic Cap method dispatcher.
+ NAME is unused. This function serves as the implementation of both
+ IN_SOLIB_CALL_TRAMPOLINE() and IN_SOLIB_RETURN_TRAMPOLINE() when GDB
+ is configured to target Magic Cap. We don't need to distinguish
+ between the two types of trampolines (because they're not really
+ trampolines); we just need to tell GDB to set a breakpoint at the
+ site of the next "hop" on our way through the dispatcher, and to
+ keep going. */
int
-is_dispatch_intrinsic(CORE_ADDR pc)
+magic_in_dispatcher (stop_pc, name)
+ CORE_ADDR stop_pc;
+ char *name;
{
- return pc == dispatch_intrinsic_addr;
+ return magic_step_enabled
+ && (is_dispatcher_entry (stop_pc) || is_dispatcher_exit (stop_pc));
}
-/* If we are stopped at one of the entry points to the dispatcher, we want to continue until just
- before we jump to the implementation. If we are at that point, we want to continue until we
- actually get to the implementation. Likewise for the intrinsic dispatcher
- */
+/* Determine if STOP_PC is an address within the Magic Cap method
+ dispatcher, and if so, return the address at which GDB should set
+ a step resume breakpoint in order to skip over the dispatcher code.
+ In fact, we have to skip over the dispatcher in two separate "hops:"
+ the first hop gets us from a dispatcher entry point to the dispatcher
+ exit site; the second hop gets us from this exit site to the first
+ instruction of the method.
+
+ This function serves as the implementation of SKIP_TRAMPOLINE_CODE()
+ when GDB is configured to target Magic Cap. */
+
CORE_ADDR
-deal_with_dispatch(CORE_ADDR stop_pc)
+magic_skip_dispatcher (stop_pc)
+ CORE_ADDR stop_pc;
{
- if (is_dispatch(stop_pc))
- return do_dispatch_method_addr;
- else if (is_dispatch_intrinsic(stop_pc))
- return do_dispatch_intrinsic_addr;
- else if (stop_pc == do_dispatch_method_addr)
- /* This assumes that we branch through t6 */
- return read_register(14);
- else if (stop_pc == do_dispatch_intrinsic_addr)
- /* This assumes that we branch through t0 */
- return read_register(8);
+ /* If magic stepping is disabled, return 0, indicating that GDB should
+ process this step event normally. This will have the effect of
+ allowing the user to step through the dispatcher code itself. */
+
+ if (!magic_step_enabled)
+ return 0;
+
+ /* If the program is stopped at an entry point to the dispatcher,
+ tell GDB to set a breakpoint at a well-known label in the
+ dispatcher where we will be able to determine the address of
+ the method to which we are dispatching. Note that the dispatcher
+ has hair to ensure that the code at this label is executed when we
+ are completing a top-level dispatch; recursive dispatches generated
+ from within the dispatcher do not exit through this code. */
+
+ if (is_dispatcher_entry (stop_pc))
+ return DO_DISPATCH_METHOD_ADDR;
+
+ /* If we have hit the breakpoint set previously at a dispatcher exit site,
+ determine the method address and tell GDB to set a breakpoint there. */
+
+ else if (is_dispatcher_exit (stop_pc))
+ return read_register (14); /* assumes that we branch through t6 */
else
return 0;
}
+/* Return nonzero if PC is an entry point to the Magic Cap method
+ dispatcher. */
+
+static int
+is_dispatcher_entry (pc)
+ CORE_ADDR pc;
+{
+ return pc == DISPATCH_METHOD_ADDR
+ || pc == DISPATCH_INTRINSIC_ADDR
+ || pc == DISPATCH_INHERITED_ADDR
+ || pc == DISPATCH_DELEGATED_ADDR;
+}
+
+/* Return nonzero if PC is an exit site from the Magic Cap method
+ dispatcher. */
+
+static int
+is_dispatcher_exit (pc)
+ CORE_ADDR pc;
+{
+ return pc == DO_DISPATCH_METHOD_ADDR;
+}
+
+/* Store away addresses in the inferior we need to control single-stepping
+ through Magic Cap method dispatches, as well as other addresses of
+ interest in Magic Cap. */
+
void
-magic_create_inferior_hook()
+init_magic ()
{
- struct symbol *sym = lookup_symbol("gHandleError", NULL, VAR_NAMESPACE, NULL, NULL);
- if (sym)
- {
- CORE_ADDR addr = SYMBOL_VALUE(sym);
- unsigned long errorDebugger = 2;
- target_write_memory(addr, &errorDebugger, 4);
- }
-
- init_magic ();
+ struct text_label *label;
+ int i;
+
+ /* Cache method dispatch label addresses. */
+
+ for (i = 0, label = dispatch_labels;
+ i < ARRAY_NELEMENTS (dispatch_labels);
+ i++, label++)
+ {
+ if (!(label->addr = lookup_text_label (label->name, NULL)))
+ {
+ /* If we can't find all of the dispatcher addresses, don't attempt
+ to do magic stepping. */
+
+ magic_step_enabled = 0;
+ break;
+ }
+ }
+
+ /* Cache value objects for RemoteGetClassName () and RemoteGetBasePtr (),
+ which are used to implement the "dobj" and "pobj" commands. Note that
+ we must call release_value () on these values to prevent GDB from freeing
+ them automatically. */
+
+ if (remote_get_class_name_val != NULL)
+ {
+ value_free (remote_get_class_name_val);
+ remote_get_class_name_val = NULL;
+ }
+
+ if (remote_get_base_ptr_val != NULL)
+ {
+ value_free (remote_get_base_ptr_val);
+ remote_get_base_ptr_val = NULL;
+ }
+
+ if (lookup_text_label ("RemoteGetClassName", &remote_get_class_name_val))
+ {
+ release_value (remote_get_class_name_val);
+
+ if (lookup_text_label ("RemoteGetBasePtr", &remote_get_base_ptr_val))
+ release_value (remote_get_base_ptr_val);
+ }
+}
+
+/* Hook routine called when an inferior (i.e., debugged) process is
+ created. */
+
+void
+magic_create_inferior_hook ()
+{
+ struct symbol *sym = lookup_symbol ("gHandleError", NULL, VAR_NAMESPACE,
+ NULL, NULL);
+ if (sym)
+ {
+ CORE_ADDR addr = SYMBOL_VALUE (sym);
+ unsigned long errorDebugger = 2;
+
+ target_write_memory (addr, (char *) &errorDebugger, 4);
+ }
}
+/* Initialization routine for magic.c. This is where we define debugger
+ commands specific to Magic Cap. */
+void
_initialize_magic ()
{
- add_com ("dobj", class_support, dobj_command, "Display Object Contents");
- add_com ("pobj", class_support, pobj_command, "Print object base pointer");
- add_com ("getint", class_support, getint_command, "Convert intrinsic name to number or vice versa.");
- add_com ("getindexical", class_support, getindexical_command, "Convert indexical name to number or vice versa.");
- add_com ("exc", class_support, exc_command, "Convert exception name to number or vice versa.");
+ add_com ("dobj", class_support, dobj_command,
+ "Display object contents.\n\
+Usage: dobj <objectID>\n\
+Where: <objectID> is an expression for the object ID to dump.");
+
+ add_com ("pobj", class_support, pobj_command,
+ "Print object base pointer.\n\
+Usage: pobj <objectID>\n\
+Where: <objectID> is an expression for the object ID to examine.");
+
+ add_com ("cdump", class_support, cdump_command,
+ concat ("Display the contents of a cluster.\n\
+Usage: cdump <contextSlot> [/l[ocked]] [/s[tartAddr] <addr>]\n\
+ [/c[lass] <classNumber>]\n\
+Where: <contextSlot> is an expression describing the cluster to dump;\n\
+ if <contextSlot> is a number between 0x8 and 0xf, it is \n\
+ interpreted as the high-order nibble of an object ID\n\
+ belonging to the cluster to dump, with the second highest-\n\
+ order nibble assumed to be 0. (For example, \"cdump 8\" and \n\
+ \"cdump 0xa\" dump the System Persistent and Persistent RAM\n\
+ clusters, respectively.)\n",
+ "\n\
+ if <contextSlot> is a number between 0xf0 and 0x100, it is\n\
+ interpreted as the high-order byte of an object ID belonging to\n\
+ the cluster to dump. (For example, \"cdump 0x88\" and \n\
+ \"cdump 0xa8\" dump the Locked Persistent and Transient RAM\n\
+ clusters, respectively.)\n",
+ "\n\
+ /locked or /l indicates that only locked objects are to be displayed.\n\
+\n\
+ /startAddr or /s indicates that only objects whose base pointers are\n\
+ greater than or equal to the address specified by the following\n\
+ expression (<startAddr>) are to be displayed.\n\
+\n\
+ /class or /c indicates that only objects of the class specified by\n\
+ the following expression <classNumber> are to be displayed.",
+ NULL));
+
+ add_com ("esc", class_support, esc_command,
+ "List all the exception handlers for a given actor.\n\
+Usage: esc <objectID>\n\
+Where: <objectID> is an expression for the object ID of the actor\n\
+ whose exception handlers are to be listed.");
+
+ add_com ("cnum", class_support, cnum_command,
+ "Convert class number to name.\n\
+Usage: cnum <classNumber>\n\
+Where: <classNumber> is an expression for the class number to convert.");
+
+ add_com ("getint", class_support, getint_command,
+ "Convert intrinsic name to number or vice versa.\n\
+Usage: getint <intrinsicName> | <intrinsicNumber>\n\
+Where: <intrinsicName> | <intrinsicNumber> is an intrinsic operation name\n\
+ to be converted to an operation number, or an intrinsic operation\n\
+ number to be converted to an operation name.");
+
+ add_com ("getop", class_support, getop_command,
+ "Convert operation name to number or vice versa.\n\
+Usage: getop <operationName> | <operationNumber>\n\
+Where: <operationName> | <operationNumber> is an operation name to be\n\
+ converted to an operation number, or an operation number to\n\
+ be converted to an operation name.");
+
+ add_com ("getindexical", class_support, getindexical_command,
+ "Convert indexical name to number or vice versa.\n\
+Usage: getindexical <indexicalName> | <indexicalNumber>\n\
+Where: <indexicalName> | <indexicalNumber> is an indexical name to be\n\
+ converted to an an indexical number, or an indexical number\n\
+ to be converted to an indexical name.");
+
+ add_com ("exc", class_support, exc_command,
+ "Convert exception name to number or vice versa.\n\
+Usage: exc <exceptionName> | <exceptionNumber>\n\
+Where: <exceptionName> | <exceptionNumber> is an exception name to be\n\
+ converted to an an exception number, or an exception number\n\
+ to be converted to an exception name.");
+
+ add_show_from_set
+ (add_set_cmd ("extra-data-max", class_support, var_uinteger,
+ (char *) &extra_data_max,
+ "Set limit on number of bytes of extra data to print.\n\
+This command sets an upper limit on the number of bytes of extra\n\
+data displayed by the \"dobj\" command when dumping a Magic Cap\n\
+object. \"set extra-data-max 0\" causes there to be no limit.",
+ &setlist),
+ &showlist);
+
+ extra_data_max = EXTRA_DATA_MAX_DEFAULT;
+
+ add_show_from_set
+ (add_set_cmd ("magic-step", class_support, var_boolean,
+ (char *) &magic_step_enabled,
+ "Set stepping over Magic Cap method dispatches.\n\
+When set to \"on\" (the default), issuing a \"step\" command at a Magic Cap\n\
+operation call site will cause the program to stop at the first line of\n\
+the corresponding method. Set this to \"off\" only if you need to debug\n\
+the dispatcher itself.",
+ &setlist),
+ &showlist);
+
+ magic_step_enabled = 1;
#ifdef DYNAMIC_COMMAND_SUPPORT
add_com ("dlopen", class_support, dlopen_command,
- "Load the dynamic library specified and execute the specified symbol");
+ "Load the dynamic library specified and execute the specified symbol");
#endif
}
projects / platform / upstream / binutils.git / commitdiff