Added Files:

  ChangeLog config.in configure configure.ac cr16_sim.h endian.c
  gencode.c interp.c Makefile.in simops.c: Add these file for CR16 target simulator.

10 files changed, 14538 insertions, 0 deletions

diff --git a/sim/cr16/ChangeLog b/sim/cr16/ChangeLog
new file mode 100644
index 00000000000..d1532811f85
--- /dev/null
+++ b/sim/cr16/ChangeLog
@@ -0,0 +1,5 @@
+2008-02-12  M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+	* ChangeLog, Makefile.in, configure, configure.in, cr16_sim.h, 
+	gencode.c, interp.c, simops.c, endian.c: Created.
+
diff --git a/sim/cr16/Makefile.in b/sim/cr16/Makefile.in
new file mode 100644
index 00000000000..5ae8f12cfd4
--- /dev/null
+++ b/sim/cr16/Makefile.in
@@ -0,0 +1,53 @@
+#    Makefile template for Configure for the D10v sim library.
+#    Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+#    Written by Cygnus Support.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+## COMMON_PRE_CONFIG_FRAG
+
+SIM_OBJS = interp.o table.o simops.o endian.o sim-load.o
+SIM_EXTRA_CLEAN = clean-extra
+SIM_EXTRA_CFLAGS = -DNEED_UI_LOOP_HOOK -DSIM_HAVE_ENVIRONMENT
+
+INCLUDE = cr16_sim.h $(srcroot)/include/gdb/callback.h targ-vals.h endian.c \
+	$(srcroot)/include/gdb/sim-cr16.h
+
+# This selects the cr16 newlib/libgloss syscall definitions.
+NL_TARGET = -DNL_TARGET_cr16
+
+## COMMON_POST_CONFIG_FRAG
+
+simops.h: gencode
+	./gencode -h >$@
+
+table.c: gencode simops.h
+	./gencode >$@
+
+gencode.o: gencode.c $(INCLUDE)
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/gencode.c
+
+cr16-opc.o: $(srcdir)/../../opcodes/cr16-opc.c
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/../../opcodes/cr16-opc.c
+
+gencode: gencode.o cr16-opc.o
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -o gencode gencode.o cr16-opc.o $(BUILD_LIB)
+
+clean-extra:
+	rm -f table.c simops.h gencode
+
+interp.o: interp.c table.c $(INCLUDE)
+simops.o: simops.c simops.h $(INCLUDE)
+endian.o: endian.c $(INCLUDE)
+table.o: table.c
diff --git a/sim/cr16/config.in b/sim/cr16/config.in
new file mode 100644
index 00000000000..1f87a2bee4e
--- /dev/null
+++ b/sim/cr16/config.in
@@ -0,0 +1,158 @@
+/* config.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if using alloca.c.  */
+#undef C_ALLOCA
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+   This function is required for alloca.c support on those systems.  */
+#undef CRAY_STACKSEG_END
+
+/* Define if you have alloca, as a function or macro.  */
+#undef HAVE_ALLOCA
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
+#undef HAVE_ALLOCA_H
+
+/* Define if you have a working `mmap' system call.  */
+#undef HAVE_MMAP
+
+/* Define as __inline if that's what the C compiler calls it.  */
+#undef inline
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+#undef off_t
+
+/* Define if you need to in order for stat and other things to work.  */
+#undef _POSIX_SOURCE
+
+/* Define as the return type of signal handlers (int or void).  */
+#undef RETSIGTYPE
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+ STACK_DIRECTION > 0 => grows toward higher addresses
+ STACK_DIRECTION < 0 => grows toward lower addresses
+ STACK_DIRECTION = 0 => direction of growth unknown
+ */
+#undef STACK_DIRECTION
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define to 1 if NLS is requested.  */
+#undef ENABLE_NLS
+
+/* 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
+
+/* Define if you have the __argz_count function.  */
+#undef HAVE___ARGZ_COUNT
+
+/* Define if you have the __argz_next function.  */
+#undef HAVE___ARGZ_NEXT
+
+/* Define if you have the __argz_stringify function.  */
+#undef HAVE___ARGZ_STRINGIFY
+
+/* Define if you have the __setfpucw function.  */
+#undef HAVE___SETFPUCW
+
+/* Define if you have the dcgettext function.  */
+#undef HAVE_DCGETTEXT
+
+/* Define if you have the getcwd function.  */
+#undef HAVE_GETCWD
+
+/* Define if you have the getpagesize function.  */
+#undef HAVE_GETPAGESIZE
+
+/* Define if you have the getrusage function.  */
+#undef HAVE_GETRUSAGE
+
+/* Define if you have the munmap function.  */
+#undef HAVE_MUNMAP
+
+/* Define if you have the putenv function.  */
+#undef HAVE_PUTENV
+
+/* Define if you have the setenv function.  */
+#undef HAVE_SETENV
+
+/* Define if you have the setlocale function.  */
+#undef HAVE_SETLOCALE
+
+/* Define if you have the sigaction function.  */
+#undef HAVE_SIGACTION
+
+/* Define if you have the stpcpy function.  */
+#undef HAVE_STPCPY
+
+/* Define if you have the strcasecmp function.  */
+#undef HAVE_STRCASECMP
+
+/* Define if you have the strchr function.  */
+#undef HAVE_STRCHR
+
+/* Define if you have the time function.  */
+#undef HAVE_TIME
+
+/* Define if you have the <argz.h> header file.  */
+#undef HAVE_ARGZ_H
+
+/* Define if you have the <fcntl.h> header file.  */
+#undef HAVE_FCNTL_H
+
+/* Define if you have the <fpu_control.h> header file.  */
+#undef HAVE_FPU_CONTROL_H
+
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+
+/* Define if you have the <locale.h> header file.  */
+#undef HAVE_LOCALE_H
+
+/* Define if you have the <malloc.h> header file.  */
+#undef HAVE_MALLOC_H
+
+/* Define if you have the <nl_types.h> header file.  */
+#undef HAVE_NL_TYPES_H
+
+/* 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 <sys/param.h> header file.  */
+#undef HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/resource.h> header file.  */
+#undef HAVE_SYS_RESOURCE_H
+
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
+/* Define if you have the <time.h> header file.  */
+#undef HAVE_TIME_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
+
+/* Define if you have the <values.h> header file.  */
+#undef HAVE_VALUES_H
diff --git a/sim/cr16/configure b/sim/cr16/configure
new file mode 100644
index 00000000000..239d97e4d5e
--- /dev/null
+++ b/sim/cr16/configure
@@ -0,0 +1,6096 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="Makefile.in"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT CPP EGREP MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile cgen_breaks LIBOBJS LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+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'
+
+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
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # 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_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) 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=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$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 | -n)
+    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 ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -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 ;;
+
+  -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=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -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_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    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 "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+	      localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  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 "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # 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 <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-maintainer-mode		Enable developer functionality.
+  --enable-sim-bswap			Use Host specific BSWAP instruction.
+  --enable-sim-cflags=opts		Extra CFLAGS for use in building simulator
+  --enable-sim-debug=opts		Enable debugging flags
+  --enable-sim-stdio			Specify whether to use stdio for console input/output.
+  --enable-sim-trace=opts		Enable tracing flags
+  --enable-sim-profile=opts		Enable profiling flags
+  --enable-build-warnings Enable build-time compiler warnings if gcc is used
+  --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+	   test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+	echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# 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 "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+          ac_config_headers="$ac_config_headers config.h:config.in"
+
+
+# This file contains common code used by all simulators.
+#
+# SIM_AC_COMMON invokes AC macros used by all simulators and by the common
+# directory.  It is intended to be invoked before any target specific stuff.
+# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
+# It is intended to be invoked last.
+#
+# The simulator's configure.in should look like:
+#
+# dnl Process this file with autoconf to produce a configure script.
+# sinclude(../common/aclocal.m4)
+# AC_PREREQ(2.5)dnl
+# AC_INIT(Makefile.in)
+#
+# SIM_AC_COMMON
+#
+# ... target specific stuff ...
+#
+# SIM_AC_OUTPUT
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+sim_inline="-DDEFAULT_INLINE=0"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# intl sister-directory configuration rules.
+#
+
+# The idea behind this macro is that there's no need to repeat all the
+# autoconf probes done by the intl directory - it's already done them
+# for us.  In fact, there's no need even to look at the cache for the
+# answers.  All we need to do is nab a few pieces of information.
+# The intl directory is set up to make this easy, by generating a
+# small file which can be sourced as a shell script; then we produce
+# the necessary substitutions and definitions for this directory.
+
+
+
+
+
+
+
+# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
+# it by inlining the macro's contents.
+# This file contains common code used by all simulators.
+#
+# common.m4 invokes AC macros used by all simulators and by the common
+# directory.  It is intended to be included before any target specific
+# stuff.  SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate
+# the Makefile.  It is intended to be invoked last.
+#
+# The simulator's configure.in should look like:
+#
+# dnl Process this file with autoconf to produce a configure script.
+# AC_PREREQ(2.5)dnl
+# AC_INIT(Makefile.in)
+# AC_CONFIG_HEADER(config.h:config.in)
+#
+# sinclude(../common/aclocal.m4)
+# sinclude(../common/common.m4)
+#
+# ... target specific stuff ...
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; 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
+  elif test -f $ac_dir/shtool; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+   { (exit 1); exit 1; }; }
+
+echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6
+if test "${ac_cv_build+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_build_alias=$build_alias
+test -z "$ac_cv_build_alias" &&
+  ac_cv_build_alias=`$ac_config_guess`
+test -z "$ac_cv_build_alias" &&
+  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+   { (exit 1); exit 1; }; }
+ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6
+build=$ac_cv_build
+build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6
+if test "${ac_cv_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_host_alias=$host_alias
+test -z "$ac_cv_host_alias" &&
+  ac_cv_host_alias=$ac_cv_build_alias
+ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6
+host=$ac_cv_host
+host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+echo "$as_me:$LINENO: checking target system type" >&5
+echo $ECHO_N "checking target system type... $ECHO_C" >&6
+if test "${ac_cv_target+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_target_alias=$target_alias
+test "x$ac_cv_target_alias" = "x" &&
+  ac_cv_target_alias=$ac_cv_host_alias
+ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
+  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+echo "${ECHO_T}$ac_cv_target" >&6
+target=$ac_cv_target
+target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+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"
+# Double any \ or $.  echo might interpret backslashes.
+# By default was `s,x,x', remove it if useless.
+cat <<\_ACEOF >conftest.sed
+s/[\\$]/&&/g;s/;s,x,x,$//
+_ACEOF
+program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+rm conftest.sed
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+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=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+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 $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+	;;
+    conftest.$ac_ext )
+	# This is the source file.
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
+    * )
+	break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  export ac_cv_exeext
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$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 "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   '' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+# 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
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# 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"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+  ./ | .// | /cC/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+  /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
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    break 3
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+done
+
+
+fi
+  if test "${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 "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&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_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$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}
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  RANLIB=$ac_ct_RANLIB
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+
+ALL_LINGUAS=
+# If we haven't got the data from the intl directory,
+# assume NLS is disabled.
+USE_NLS=no
+LIBINTL=
+LIBINTL_DEP=
+INCINTL=
+XGETTEXT=
+GMSGFMT=
+POSUB=
+
+if test -f  ../../intl/config.intl; then
+  .  ../../intl/config.intl
+fi
+echo "$as_me:$LINENO: checking whether NLS is requested" >&5
+echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
+if test x"$USE_NLS" != xyes; then
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+else
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+cat >>confdefs.h <<\_ACEOF
+#define ENABLE_NLS 1
+_ACEOF
+
+
+  echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
+echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
+  # Look for .po and .gmo files in the source directory.
+  CATALOGS=
+  XLINGUAS=
+  for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
+    # If there aren't any .gmo files the shell will give us the
+    # literal string "../path/to/srcdir/po/*.gmo" which has to be
+    # weeded out.
+    case "$cat" in *\**)
+      continue;;
+    esac
+    # The quadruple backslash is collapsed to a double backslash
+    # by the backticks, then collapsed again by the double quotes,
+    # leaving us with one backslash in the sed expression (right
+    # before the dot that mustn't act as a wildcard).
+    cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
+    lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
+    # The user is allowed to set LINGUAS to a list of languages to
+    # install catalogs for.  If it's empty that means "all of them."
+    if test "x$LINGUAS" = x; then
+      CATALOGS="$CATALOGS $cat"
+      XLINGUAS="$XLINGUAS $lang"
+    else
+      case "$LINGUAS" in *$lang*)
+        CATALOGS="$CATALOGS $cat"
+        XLINGUAS="$XLINGUAS $lang"
+        ;;
+      esac
+    fi
+  done
+  LINGUAS="$XLINGUAS"
+  echo "$as_me:$LINENO: result: $LINGUAS" >&5
+echo "${ECHO_T}$LINGUAS" >&6
+
+
+    DATADIRNAME=share
+
+  INSTOBJEXT=.mo
+
+  GENCAT=gencat
+
+  CATOBJEXT=.gmo
+
+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 ${host} = i386-*-windows*.
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  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 <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  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.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+for ac_header in stdlib.h string.h strings.h unistd.h time.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in sys/time.h sys/resource.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in fcntl.h fpu_control.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+for ac_header in dlfcn.h errno.h sys/stat.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+for ac_func in getrusage time sigaction __setfpucw
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# Check for socket libraries
+
+echo "$as_me:$LINENO: checking for bind in -lsocket" >&5
+echo $ECHO_N "checking for bind in -lsocket... $ECHO_C" >&6
+if test "${ac_cv_lib_socket_bind+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* 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;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_socket_bind=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_socket_bind=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_socket_bind" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_bind" >&6
+if test $ac_cv_lib_socket_bind = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSOCKET 1
+_ACEOF
+
+  LIBS="-lsocket $LIBS"
+
+fi
+
+
+echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
+echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
+if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* 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;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
+if test $ac_cv_lib_nsl_gethostbyname = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBNSL 1
+_ACEOF
+
+  LIBS="-lnsl $LIBS"
+
+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 "$as_me:$LINENO: error: \"--enable-maintainer-mode does not take a value\"" >&5
+echo "$as_me: error: \"--enable-maintainer-mode does not take a value\"" >&2;}
+   { (exit 1); exit 1; }; }; MAINT="#" ;;
+esac
+if test x"$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 "$as_me:$LINENO: error: \"--enable-sim-bswap does not take a value\"" >&5
+echo "$as_me: error: \"--enable-sim-bswap does not take a value\"" >&2;}
+   { (exit 1); exit 1; }; }; sim_bswap="";;
+esac
+if test x"$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 "$as_me:$LINENO: error: \"Please use --enable-sim-debug instead.\"" >&5
+echo "$as_me: error: \"Please use --enable-sim-debug instead.\"" >&2;}
+   { (exit 1); exit 1; }; }; sim_cflags="";;
+  no)	 sim_cflags="";;
+  *)	 sim_cflags=`echo "${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 "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&5
+echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&2;}
+   { (exit 1); exit 1; }; }; sim_stdio="";;
+esac
+if test x"$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 = $sim_profile" 6>&1
+fi
+else
+  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
+fi;
+
+
+echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
+if test "${ac_cv_type_signal+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end 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;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_signal=void
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_signal=int
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+echo "${ECHO_T}$ac_cv_type_signal" >&6
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+
+
+
+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"
+
+
+
+# NOTE: Don't add -Wall or -Wunused, they both include
+# -Wunused-parameter which reports bogus warnings.
+# NOTE: If you add to this list, remember to update
+# gdb/doc/gdbint.texinfo.
+build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
+-Wformat -Wparentheses -Wpointer-arith"
+# GCC supports -Wuninitialized only with -O or -On, n != 0.
+if test x${CFLAGS+set} = xset; then
+  case "${CFLAGS}" in
+    *"-O0"* ) ;;
+    *"-O"* )
+      build_warnings="${build_warnings} -Wuninitialized"
+    ;;
+  esac
+else
+  build_warnings="${build_warnings} -Wuninitialized"
+fi
+# Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
+# -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
+# -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
+# -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
+# -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
+# -Woverloaded-virtual -Winline -Werror"
+# Check whether --enable-build-warnings or --disable-build-warnings was given.
+if test "${enable_build_warnings+set}" = set; then
+  enableval="$enable_build_warnings"
+  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 compiler warning flags = $build_warnings" 6>&1
+fi
+fi; # Check whether --enable-sim-build-warnings or --disable-sim-build-warnings was given.
+if test "${enable_sim_build_warnings+set}" = set; then
+  enableval="$enable_sim_build_warnings"
+  case "${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 GDB specific compiler warning flags = $build_warnings" 6>&1
+fi
+fi; WARN_CFLAGS=""
+WERROR_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes
+then
+    echo "$as_me:$LINENO: checking compiler warning flags" >&5
+echo $ECHO_N "checking compiler warning flags... $ECHO_C" >&6
+    # Separate out the -Werror flag as some files just cannot be
+    # compiled with it enabled.
+    for w in ${build_warnings}; do
+	case $w in
+	-Werr*) WERROR_CFLAGS=-Werror ;;
+	*) # Check that GCC accepts it
+	    saved_CFLAGS="$CFLAGS"
+	    CFLAGS="$CFLAGS $w"
+	    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  WARN_CFLAGS="${WARN_CFLAGS} $w"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+	    CFLAGS="$saved_CFLAGS"
+	esac
+    done
+    echo "$as_me:$LINENO: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
+echo "${ECHO_T}${WARN_CFLAGS}${WERROR_CFLAGS}" >&6
+fi
+
+
+
+for ac_header in unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+ac_sources="$sim_link_files"
+ac_dests="$sim_link_links"
+while test -n "$ac_sources"; do
+  set $ac_dests; ac_dest=$1; shift; ac_dests=$*
+  set $ac_sources; ac_source=$1; shift; ac_sources=$*
+  ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
+done
+          ac_config_links="$ac_config_links $ac_config_links_1"
+
+cgen_breaks=""
+if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
+cgen_breaks="break cgen_rtx_error";
+fi
+
+          ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
+
+          ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
+
+          ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
+
+          ac_config_commands="$ac_config_commands Makefile"
+
+          ac_config_commands="$ac_config_commands stamp-h"
+
+cat >confcache <<\_ACEOF
+# 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, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# 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 | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[	 ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[	 ]*$//;
+}'
+fi
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_i=`echo "$ac_i" |
+	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  # 2. Add them.
+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+		   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration links:
+$config_links
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.59,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+INSTALL="$INSTALL"
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile.sim" ) CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
+  "Make-common.sim" ) CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
+  ".gdbinit" ) CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
+  "$ac_config_links_1" ) CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
+  "Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
+  "stamp-h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
+  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@sim_environment@,$sim_environment,;t t
+s,@sim_alignment@,$sim_alignment,;t t
+s,@sim_assert@,$sim_assert,;t t
+s,@sim_bitsize@,$sim_bitsize,;t t
+s,@sim_endian@,$sim_endian,;t t
+s,@sim_hostendian@,$sim_hostendian,;t t
+s,@sim_float@,$sim_float,;t t
+s,@sim_scache@,$sim_scache,;t t
+s,@sim_default_model@,$sim_default_model,;t t
+s,@sim_hw_cflags@,$sim_hw_cflags,;t t
+s,@sim_hw_objs@,$sim_hw_objs,;t t
+s,@sim_hw@,$sim_hw,;t t
+s,@sim_inline@,$sim_inline,;t t
+s,@sim_packages@,$sim_packages,;t t
+s,@sim_regparm@,$sim_regparm,;t t
+s,@sim_reserved_bits@,$sim_reserved_bits,;t t
+s,@sim_smp@,$sim_smp,;t t
+s,@sim_stdcall@,$sim_stdcall,;t t
+s,@sim_xor_endian@,$sim_xor_endian,;t t
+s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
+s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
+s,@build@,$build,;t t
+s,@build_cpu@,$build_cpu,;t t
+s,@build_vendor@,$build_vendor,;t t
+s,@build_os@,$build_os,;t t
+s,@host@,$host,;t t
+s,@host_cpu@,$host_cpu,;t t
+s,@host_vendor@,$host_vendor,;t t
+s,@host_os@,$host_os,;t t
+s,@target@,$target,;t t
+s,@target_cpu@,$target_cpu,;t t
+s,@target_vendor@,$target_vendor,;t t
+s,@target_os@,$target_os,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
+s,@HDEFINES@,$HDEFINES,;t t
+s,@AR@,$AR,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@USE_NLS@,$USE_NLS,;t t
+s,@LIBINTL@,$LIBINTL,;t t
+s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
+s,@INCINTL@,$INCINTL,;t t
+s,@XGETTEXT@,$XGETTEXT,;t t
+s,@GMSGFMT@,$GMSGFMT,;t t
+s,@POSUB@,$POSUB,;t t
+s,@CATALOGS@,$CATALOGS,;t t
+s,@DATADIRNAME@,$DATADIRNAME,;t t
+s,@INSTOBJEXT@,$INSTOBJEXT,;t t
+s,@GENCAT@,$GENCAT,;t t
+s,@CATOBJEXT@,$CATOBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@MAINT@,$MAINT,;t t
+s,@sim_bswap@,$sim_bswap,;t t
+s,@sim_cflags@,$sim_cflags,;t t
+s,@sim_debug@,$sim_debug,;t t
+s,@sim_stdio@,$sim_stdio,;t t
+s,@sim_trace@,$sim_trace,;t t
+s,@sim_profile@,$sim_profile,;t t
+s,@cgen_breaks@,$cgen_breaks,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # 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_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # 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" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+  esac
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+				     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+s,@INSTALL@,$ac_INSTALL,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_HEADER section.
+#
+
+# 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=' '
+ac_dD=',;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
+ac_uB='$,\1#\2define\3'
+ac_uC=' '
+ac_uD=',;t'
+
+for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 # Do quote $f, to prevent DOS paths from being IFS'd.
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+  # Remove the trailing spaces.
+  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
+
+_ACEOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# 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.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\_ACEOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+t end
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+_ACEOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f confdef2sed.sed
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >>conftest.undefs <<\_ACEOF
+s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+_ACEOF
+
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $tmp/defines.sed.
+  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#define' lines.
+  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # grep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
+
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.undefs >/dev/null
+do
+  # Write a limited-size here document to $tmp/undefs.sed.
+  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#undef'
+  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
+done
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    echo "/* Generated by configure.  */" >$tmp/config.h
+  else
+    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
+  fi
+  cat $tmp/in >>$tmp/config.h
+  rm -f $tmp/in
+  if test x"$ac_file" != x-; then
+    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+      { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+      rm -f $ac_file
+      mv $tmp/config.h $ac_file
+    fi
+  else
+    cat $tmp/config.h
+    rm -f $tmp/config.h
+  fi
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_LINKS section.
+#
+
+for ac_file in : $CONFIG_LINKS; do test "x$ac_file" = x: && continue
+  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
+
+  { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_dest" >&5
+echo "$as_me: linking $srcdir/$ac_source to $ac_dest" >&6;}
+
+  if test ! -r $srcdir/$ac_source; then
+    { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5
+echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  rm -f $ac_dest
+
+  # Make relative symlinks.
+  ac_dest_dir=`(dirname "$ac_dest") 2>/dev/null ||
+$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_dest" : 'X\(//\)[^/]' \| \
+	 X"$ac_dest" : 'X\(//\)$' \| \
+	 X"$ac_dest" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_dest" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dest_dir"
+  else
+    as_dir="$ac_dest_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dest_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dest_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dest_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dest_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dest_dir";;
+*)
+  case "$ac_dest_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dest_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dest_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+  case $srcdir in
+  [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;;
+      *) ac_rel_source=$ac_top_builddir$srcdir/$ac_source ;;
+  esac
+
+  # Try a symlink, then a hard link, then a copy.
+  ln -s $ac_rel_source $ac_dest 2>/dev/null ||
+    ln $srcdir/$ac_source $ac_dest 2>/dev/null ||
+    cp -p $srcdir/$ac_source $ac_dest ||
+    { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&5
+echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&2;}
+   { (exit 1); exit 1; }; }
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
+  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
+$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_dest" : 'X\(//\)[^/]' \| \
+	 X"$ac_dest" : 'X\(//\)$' \| \
+	 X"$ac_dest" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_dest" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
+echo "$as_me: executing $ac_dest commands" >&6;}
+  case $ac_dest in
+    Makefile ) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
+ rm -f Makesim1.tmp Makesim2.tmp Makefile
+ sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
+ sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
+ sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
+	-e '/^## COMMON_POST_/ r Makesim2.tmp' \
+	<Makefile.sim >Makefile
+ rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
+ ;;
+    stamp-h ) echo > stamp-h ;;
+  esac
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
+
diff --git a/sim/cr16/configure.ac b/sim/cr16/configure.ac
new file mode 100644
index 00000000000..3acd7a19c4e
--- /dev/null
+++ b/sim/cr16/configure.ac
@@ -0,0 +1,17 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.59)dnl
+AC_INIT(Makefile.in)
+AC_CONFIG_HEADER(config.h:config.in)
+
+sinclude(../common/aclocal.m4)
+
+# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
+# it by inlining the macro's contents.
+sinclude(../common/common.m4)
+
+SIM_AC_OPTION_WARNINGS
+
+AC_CHECK_HEADERS(unistd.h)
+
+
+SIM_AC_OUTPUT
diff --git a/sim/cr16/cr16_sim.h b/sim/cr16/cr16_sim.h
new file mode 100644
index 00000000000..19922f6f99d
--- /dev/null
+++ b/sim/cr16/cr16_sim.h
@@ -0,0 +1,473 @@
+/* Simulation code for the CR16 processor.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+   This file is part of GDB, the GNU debugger.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License along
+   with this program. If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "config.h"
+#include <stdio.h>
+#include <ctype.h>
+#include <limits.h>
+#include "ansidecl.h"
+#include "gdb/callback.h"
+#include "opcode/cr16.h"
+#include "bfd.h"
+
+#define DEBUG_TRACE		0x00000001
+#define DEBUG_VALUES		0x00000002
+#define DEBUG_LINE_NUMBER	0x00000004
+#define DEBUG_MEMSIZE		0x00000008
+#define DEBUG_INSTRUCTION	0x00000010
+#define DEBUG_TRAP		0x00000020
+#define DEBUG_MEMORY		0x00000040
+
+#ifndef	DEBUG
+#define	DEBUG (DEBUG_TRACE | DEBUG_VALUES | DEBUG_LINE_NUMBER)
+#endif
+
+extern int cr16_debug;
+
+#include "gdb/remote-sim.h"
+#include "sim-config.h"
+#include "sim-types.h"
+
+typedef unsigned8 uint8;
+typedef signed8 int8;
+typedef unsigned16 uint16;
+typedef signed16 int16;
+typedef unsigned32 uint32;
+typedef signed32 int32;
+typedef unsigned64 uint64;
+typedef signed64 int64;
+
+/* FIXME: CR16 defines */
+typedef uint16 reg_t;
+typedef uint32 creg_t;
+
+struct simops 
+{
+  char mnimonic[6];
+  int  size; // size
+  long mask;
+  long opcode;
+  int format;
+  char fname[10];
+  void (*func)();
+  int numops;
+  int operands[4];
+};
+
+enum _ins_type
+{
+   INS_UNKNOWN,			/* unknown instruction */
+   INS_NO_TYPE_INS,
+   INS_ARITH_INS,
+   INS_LD_STOR_INS,
+   INS_BRANCH_INS,
+   INS_ARITH_BYTE_INS,
+   INS_SHIFT_INS,
+   INS_BRANCH_NEQ_INS,
+   INS_STOR_IMM_INS, 
+   INS_CSTBIT_INS, 
+   INS_MAX
+};
+
+extern unsigned long ins_type_counters[ (int)INS_MAX ];
+
+enum {
+  SP_IDX = 15,
+};
+
+/* Write-back slots */
+union slot_data {
+  unsigned_1 _1;
+  unsigned_2 _2;
+  unsigned_4 _4;
+};
+struct slot {
+  void *dest;
+  int size;
+  union slot_data data;
+  union slot_data mask;
+};
+enum {
+ NR_SLOTS = 16
+};
+#define SLOT (State.slot)
+#define SLOT_NR (State.slot_nr)
+#define SLOT_PEND_MASK(DEST, MSK, VAL) \
+  do \
+    { \
+      SLOT[SLOT_NR].dest = &(DEST); \
+      SLOT[SLOT_NR].size = sizeof (DEST); \
+      switch (sizeof (DEST)) \
+        { \
+        case 1: \
+          SLOT[SLOT_NR].data._1 = (unsigned_1) (VAL); \
+          SLOT[SLOT_NR].mask._1 = (unsigned_1) (MSK); \
+          break; \
+        case 2: \
+          SLOT[SLOT_NR].data._2 = (unsigned_2) (VAL); \
+          SLOT[SLOT_NR].mask._2 = (unsigned_2) (MSK); \
+          break; \
+        case 4: \
+          SLOT[SLOT_NR].data._4 = (unsigned_4) (VAL); \
+          SLOT[SLOT_NR].mask._4 = (unsigned_4) (MSK); \
+          break; \
+        } \
+      SLOT_NR = (SLOT_NR + 1); \
+    } \
+  while (0)
+#define SLOT_PEND(DEST, VAL) SLOT_PEND_MASK(DEST, 0, VAL)
+#define SLOT_DISCARD() (SLOT_NR = 0)
+#define SLOT_FLUSH() \
+  do \
+    { \
+      int i; \
+      for (i = 0; i < SLOT_NR; i++) \
+	{ \
+	  switch (SLOT[i].size) \
+	    { \
+	    case 1: \
+	      *(unsigned_1*) SLOT[i].dest &= SLOT[i].mask._1; \
+	      *(unsigned_1*) SLOT[i].dest |= SLOT[i].data._1; \
+	      break; \
+	    case 2: \
+	      *(unsigned_2*) SLOT[i].dest &= SLOT[i].mask._2; \
+	      *(unsigned_2*) SLOT[i].dest |= SLOT[i].data._2; \
+	      break; \
+	    case 4: \
+	      *(unsigned_4*) SLOT[i].dest &= SLOT[i].mask._4; \
+	      *(unsigned_4*) SLOT[i].dest |= SLOT[i].data._4; \
+	      break; \
+	    } \
+        } \
+      SLOT_NR = 0; \
+    } \
+  while (0)
+#define SLOT_DUMP() \
+  do \
+    { \
+      int i; \
+      for (i = 0; i < SLOT_NR; i++) \
+	{ \
+	  switch (SLOT[i].size) \
+	    { \
+	    case 1: \
+              printf ("SLOT %d *0x%08lx & 0x%02x | 0x%02x\n", i, \
+		      (long) SLOT[i].dest, \
+                      (unsigned) SLOT[i].mask._1, \
+                      (unsigned) SLOT[i].data._1); \
+	      break; \
+	    case 2: \
+              printf ("SLOT %d *0x%08lx & 0x%04x | 0x%04x\n", i, \
+		      (long) SLOT[i].dest, \
+                      (unsigned) SLOT[i].mask._2, \
+                      (unsigned) SLOT[i].data._2); \
+	      break; \
+	    case 4: \
+              printf ("SLOT %d *0x%08lx & 0x%08x | 0x%08x\n", i, \
+		      (long) SLOT[i].dest, \
+                      (unsigned) SLOT[i].mask._4, \
+                      (unsigned) SLOT[i].data._4); \
+	      break; \
+	    case 8: \
+              printf ("SLOT %d *0x%08lx & 0x%08x%08x | 0x%08x%08x\n", i, \
+		      (long) SLOT[i].dest, \
+                      (unsigned) (SLOT[i].mask._8 >> 32),  \
+                      (unsigned) SLOT[i].mask._8, \
+                      (unsigned) (SLOT[i].data._8 >> 32),  \
+                      (unsigned) SLOT[i].data._8); \
+	      break; \
+	    } \
+        } \
+    } \
+  while (0)
+
+/* cr16 memory: There are three separate cr16 memory regions IMEM,
+   UMEM and DMEM.  The IMEM and DMEM are further broken down into
+   blocks (very like VM pages). */
+
+enum
+{
+  IMAP_BLOCK_SIZE = 0x2000000,
+  DMAP_BLOCK_SIZE = 0x4000000
+};
+
+/* Implement the three memory regions using sparse arrays.  Allocate
+   memory using ``segments''.  A segment must be at least as large as
+   a BLOCK - ensures that an access that doesn't cross a block
+   boundary can't cross a segment boundary */
+
+enum
+{
+  SEGMENT_SIZE = 0x2000000, /* 128KB - MAX(IMAP_BLOCK_SIZE,DMAP_BLOCK_SIZE) */
+  IMEM_SEGMENTS = 8, /* 1MB */
+  DMEM_SEGMENTS = 8, /* 1MB */
+  UMEM_SEGMENTS = 128 /* 16MB */
+};
+
+struct cr16_memory
+{
+  uint8 *insn[IMEM_SEGMENTS];
+  uint8 *data[DMEM_SEGMENTS];
+  uint8 *unif[UMEM_SEGMENTS];
+  uint8 fault[16];
+};
+
+struct _state
+{
+  creg_t regs[16];		/* general-purpose registers */
+#define GPR(N) (State.regs[(N)] + 0)
+#define SET_GPR(N,VAL) (State.regs[(N)] = (VAL))
+
+#define GPR32(N) \
+     (N < 12) ? \
+     ((((uint16) State.regs[(N) + 1]) << 16) | (uint16) State.regs[(N)]) \
+     : GPR (N) 
+
+#define SET_GPR32(N,VAL) do { \
+     if (N < 11)  \
+       { SET_GPR (N + 1, (VAL) >> 16); SET_GPR (N, ((VAL) & 0xffff));} \
+     else { if ( N == 11) \
+             { SET_GPR (N + 1, ((GPR32 (12)) & 0xffff0000)|((VAL) >> 16)); \
+	       SET_GPR (N, ((VAL) & 0xffff));} \
+            else SET_GPR (N, (VAL));} \
+    } while (0)
+
+  creg_t cregs[16];		/* control registers */
+#define CREG(N) (State.cregs[(N)] + 0)
+#define SET_CREG(N,VAL) move_to_cr ((N), 0, (VAL), 0)
+#define SET_HW_CREG(N,VAL) move_to_cr ((N), 0, (VAL), 1)
+
+  reg_t sp[2];                  /* holding area for SPI(0)/SPU(1) */
+#define HELD_SP(N) (State.sp[(N)] + 0)
+#define SET_HELD_SP(N,VAL) SLOT_PEND (State.sp[(N)], (VAL))
+
+  /* writeback info */
+  struct slot slot[NR_SLOTS];
+  int slot_nr;
+
+  /* trace data */
+  struct {
+    uint16 psw;
+  } trace;
+
+  uint8 exe;
+  int	exception;
+  int	pc_changed;
+
+  /* NOTE: everything below this line is not reset by
+     sim_create_inferior() */
+
+  struct cr16_memory mem;
+
+  enum _ins_type ins_type;
+
+} State;
+
+
+extern host_callback *cr16_callback;
+extern uint32 OP[4];
+extern uint32 sign_flag;
+extern struct simops Simops[];
+extern asection *text;
+extern bfd_vma text_start;
+extern bfd_vma text_end;
+extern bfd *prog_bfd;
+
+enum
+{
+  PC_CR   = 0,
+  BDS_CR  = 1,
+  BSR_CR  = 2,
+  DCR_CR  = 3,
+  CAR0_CR = 5,
+  CAR1_CR = 7,
+  CFG_CR  = 9,
+  PSR_CR  = 10,
+  INTBASE_CR = 11,
+  ISP_CR = 13,
+  USP_CR = 15
+};
+
+enum
+{
+  PSR_I_BIT = 0x0800,
+  PSR_P_BIT = 0x0400,
+  PSR_E_BIT = 0x0200,
+  PSR_N_BIT = 0x0100,
+  PSR_Z_BIT = 0x0040,
+  PSR_F_BIT = 0x0020,
+  PSR_U_BIT = 0x0010,
+  PSR_L_BIT = 0x0004,
+  PSR_T_BIT = 0x0002,
+  PSR_C_BIT = 0x0001,
+};
+
+#define PSR CREG (PSR_CR)
+#define SET_PSR(VAL) SET_CREG (PSR_CR, (VAL))
+#define SET_HW_PSR(VAL) SET_HW_CREG (PSR_CR, (VAL))
+#define SET_PSR_BIT(MASK,VAL) move_to_cr (PSR_CR, ~((creg_t) MASK), (VAL) ? (MASK) : 0, 1)
+
+#define PSR_SM ((PSR & PSR_SM_BIT) != 0)
+#define SET_PSR_SM(VAL) SET_PSR_BIT (PSR_SM_BIT, (VAL))
+
+#define PSR_I ((PSR & PSR_I_BIT) != 0)
+#define SET_PSR_I(VAL) SET_PSR_BIT (PSR_I_BIT, (VAL))
+
+#define PSR_DB ((PSR & PSR_DB_BIT) != 0)
+#define SET_PSR_DB(VAL) SET_PSR_BIT (PSR_DB_BIT, (VAL))
+
+#define PSR_P ((PSR & PSR_P_BIT) != 0)
+#define SET_PSR_P(VAL) SET_PSR_BIT (PSR_P_BIT, (VAL))
+
+#define PSR_E ((PSR & PSR_E_BIT) != 0)
+#define SET_PSR_E(VAL) SET_PSR_BIT (PSR_E_BIT, (VAL))
+
+#define PSR_N ((PSR & PSR_N_BIT) != 0)
+#define SET_PSR_N(VAL) SET_PSR_BIT (PSR_N_BIT, (VAL))
+
+#define PSR_Z ((PSR & PSR_Z_BIT) != 0)
+#define SET_PSR_Z(VAL) SET_PSR_BIT (PSR_Z_BIT, (VAL))
+
+#define PSR_F ((PSR & PSR_F_BIT) != 0)
+#define SET_PSR_F(VAL) SET_PSR_BIT (PSR_F_BIT, (VAL))
+
+#define PSR_U ((PSR & PSR_U_BIT) != 0)
+#define SET_PSR_U(VAL) SET_PSR_BIT (PSR_U_BIT, (VAL))
+
+#define PSR_L ((PSR & PSR_L_BIT) != 0)
+#define SET_PSR_L(VAL) SET_PSR_BIT (PSR_L_BIT, (VAL))
+
+#define PSR_T ((PSR & PSR_T_BIT) != 0)
+#define SET_PSR_T(VAL) SET_PSR_BIT (PSR_T_BIT, (VAL))
+
+#define PSR_C ((PSR & PSR_C_BIT) != 0)
+#define SET_PSR_C(VAL) SET_PSR_BIT (PSR_C_BIT, (VAL))
+
+/* See simopsc.:move_to_cr() for registers that can not be read-from
+   or assigned-to directly */
+
+#define PC	CREG (PC_CR)
+#define SET_PC(VAL) SET_CREG (PC_CR, (VAL))
+//#define SET_PC(VAL) (State.cregs[PC_CR] = (VAL))
+
+#define BPSR	CREG (BPSR_CR)
+#define SET_BPSR(VAL) SET_CREG (BPSR_CR, (VAL))
+
+#define BPC	CREG (BPC_CR)
+#define SET_BPC(VAL) SET_CREG (BPC_CR, (VAL))
+
+#define DPSR	CREG (DPSR_CR)
+#define SET_DPSR(VAL) SET_CREG (DPSR_CR, (VAL))
+
+#define DPC	CREG (DPC_CR)
+#define SET_DPC(VAL) SET_CREG (DPC_CR, (VAL))
+
+#define RPT_C	CREG (RPT_C_CR)
+#define SET_RPT_C(VAL) SET_CREG (RPT_C_CR, (VAL))
+
+#define RPT_S	CREG (RPT_S_CR)
+#define SET_RPT_S(VAL) SET_CREG (RPT_S_CR, (VAL))
+
+#define RPT_E	CREG (RPT_E_CR)
+#define SET_RPT_E(VAL) SET_CREG (RPT_E_CR, (VAL))
+
+#define MOD_S	CREG (MOD_S_CR)
+#define SET_MOD_S(VAL) SET_CREG (MOD_S_CR, (VAL))
+
+#define MOD_E	CREG (MOD_E_CR)
+#define SET_MOD_E(VAL) SET_CREG (MOD_E_CR, (VAL))
+
+#define IBA	CREG (IBA_CR)
+#define SET_IBA(VAL) SET_CREG (IBA_CR, (VAL))
+
+
+#define SIG_CR16_STOP	-1
+#define SIG_CR16_EXIT	-2
+#define SIG_CR16_BUS    -3
+#define SIG_CR16_IAD    -4
+
+#define SEXT3(x)	((((x)&0x7)^(~3))+4)	
+
+/* sign-extend a 4-bit number */
+#define SEXT4(x)	((((x)&0xf)^(~7))+8)	
+
+/* sign-extend an 8-bit number */
+#define SEXT8(x)	((((x)&0xff)^(~0x7f))+0x80)
+
+/* sign-extend a 16-bit number */
+#define SEXT16(x)	((((x)&0xffff)^(~0x7fff))+0x8000)
+
+/* sign-extend a 24-bit number */
+#define SEXT24(x)	((((x)&0xffffff)^(~0x7fffff))+0x800000)
+
+/* sign-extend a 32-bit number */
+#define SEXT32(x)	((((x)&0xffffffff)^(~0x7fffffff))+0x80000000)
+
+extern uint8 *dmem_addr (uint32 offset);
+extern uint8 *imem_addr PARAMS ((uint32));
+extern bfd_vma decode_pc PARAMS ((void));
+
+#define	RB(x)	(*(dmem_addr(x)))
+#define SB(addr,data)	( RB(addr) = (data & 0xff))
+
+#if defined(__GNUC__) && defined(__OPTIMIZE__) && !defined(NO_ENDIAN_INLINE)
+#define ENDIAN_INLINE static __inline__
+#include "endian.c"
+#undef ENDIAN_INLINE
+
+#else
+extern uint32 get_longword PARAMS ((uint8 *));
+extern uint16 get_word PARAMS ((uint8 *));
+extern int64 get_longlong PARAMS ((uint8 *));
+extern void write_word PARAMS ((uint8 *addr, uint16 data));
+extern void write_longword PARAMS ((uint8 *addr, uint32 data));
+extern void write_longlong PARAMS ((uint8 *addr, int64 data));
+#endif
+
+#define SW(addr,data)		write_word(dmem_addr(addr),data)
+#define RW(x)			get_word(dmem_addr(x))
+#define SLW(addr,data)  	write_longword(dmem_addr(addr),data)
+#define RLW(x)			get_longword(dmem_addr(x))
+#define READ_16(x)		get_word(x)
+#define WRITE_16(addr,data)	write_word(addr,data)
+#define READ_64(x)		get_longlong(x)
+#define WRITE_64(addr,data)	write_longlong(addr,data)
+
+#define JMP(x)			do { SET_PC (x); State.pc_changed = 1; } while (0)
+
+#define RIE_VECTOR_START  0xffc2
+#define AE_VECTOR_START   0xffc3
+#define TRAP_VECTOR_START 0xffc4	/* vector for trap 0 */
+#define DBT_VECTOR_START  0xffd4
+#define SDBT_VECTOR_START 0xffd5
+
+#define INT_VECTOR_START   0xFFFE00 /*maskable interrupt - mapped to ICU */
+#define NMI_VECTOR_START   0xFFFF00 /*non-maskable interrupt;for observability*/
+#define ISE_VECTOR_START   0xFFFC00 /*in-system emulation trap */
+#define ADBG_VECTOR_START  0xFFFC02 /*alternate debug trap */
+#define ATRC_VECTOR_START  0xFFFC0C /*alternate trace trap */
+#define ABPT_VECTOR_START  0xFFFC0E /*alternate break point trap */
+
+
+/* Scedule a store of VAL into cr[CR].  MASK indicates the bits in
+   cr[CR] that should not be modified (i.e. cr[CR] = (cr[CR] & MASK) |
+   (VAL & ~MASK)).  In addition, unless PSR_HW_P, a VAL intended for
+   PSR is masked for zero bits. */
+
+extern creg_t move_to_cr (int cr, creg_t mask, creg_t val, int psw_hw_p);
diff --git a/sim/cr16/endian.c b/sim/cr16/endian.c
new file mode 100644
index 00000000000..2167bac83ca
--- /dev/null
+++ b/sim/cr16/endian.c
@@ -0,0 +1,79 @@
+/* Simulation code for the CR16 processor.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+   This file is part of GDB, the GNU debugger.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License along
+   with this program. If not, see <http://www.gnu.org/licenses/>.  */
+
+
+/* If we're being compiled as a .c file, rather than being included in
+   cr16_sim.h, then ENDIAN_INLINE won't be defined yet.  */
+
+#ifndef ENDIAN_INLINE
+#define NO_ENDIAN_INLINE
+#include "cr16_sim.h"
+#define ENDIAN_INLINE
+#endif
+
+ENDIAN_INLINE uint16
+get_word (x)
+      uint8 *x;
+{
+  return *(uint16 *)x;
+}
+
+ENDIAN_INLINE uint32
+get_longword (x)
+      uint8 *x;
+{
+  return (((uint32) *(uint16 *)x) << 16) | ((uint32) *(uint16 *)(x+2));
+}
+
+ENDIAN_INLINE int64
+get_longlong (x)
+      uint8 *x;
+{
+  uint32 top = get_longword (x);
+  uint32 bottom = get_longword (x+4);
+  return (((int64)top)<<32) | (int64)bottom;
+}
+
+ENDIAN_INLINE void
+write_word (addr, data)
+     uint8 *addr;
+     uint16 data;
+{
+  addr[1] = (data >> 8) & 0xff;
+  addr[0] = data & 0xff;
+
+}
+
+ENDIAN_INLINE void
+write_longword (addr, data)
+     uint8 *addr;
+     uint32 data;
+{
+  *(uint16 *)(addr + 2) = (uint16)(data >> 16);
+  *(uint16 *)(addr) = (uint16)data;
+}
+
+ENDIAN_INLINE void
+write_longlong (addr, data)
+     uint8 *addr;
+     int64 data;
+{
+  write_longword (addr+4, (uint32)(data >> 32));
+  write_longword (addr, (uint32)data);
+}
diff --git a/sim/cr16/gencode.c b/sim/cr16/gencode.c
new file mode 100644
index 00000000000..bc971f8ed3b
--- /dev/null
+++ b/sim/cr16/gencode.c
@@ -0,0 +1,182 @@
+/* Simulation code for the CR16 processor.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+   This file is part of GDB, the GNU debugger.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License along
+   with this program. If not, see <http://www.gnu.org/licenses/>.  */
+
+
+#include "config.h"
+#include <stdio.h>
+#include <ctype.h>
+#include <limits.h>
+#include "ansidecl.h"
+#include "opcode/cr16.h"
+
+static void write_header PARAMS ((void));
+static void write_opcodes PARAMS ((void));
+static void write_template PARAMS ((void));
+
+int
+main (argc, argv)
+     int argc;
+     char *argv[];
+{
+  if ((argc > 1) && (strcmp (argv[1],"-h") == 0))
+    write_header();
+  else if ((argc > 1) && (strcmp (argv[1],"-t") == 0))
+    write_template ();
+  else
+    write_opcodes();
+  return 0;
+}
+
+
+static void
+write_header ()
+{
+  int i = 0; 
+
+  /* Start searching from end of instruction table.  */
+  const inst *instruction = &cr16_instruction[NUMOPCODES - 1];
+
+  /* Loop over instruction table until a full match is found.  */
+  for ( ; i < NUMOPCODES; i++)
+  {
+   printf("void OP_%X_%X PARAMS ((void));\t\t/* %s */\n",cr16_instruction[i].match, (32 - cr16_instruction[i].match_bits), cr16_instruction[i].mnemonic);
+  }
+}
+
+
+/* write_template creates a file all required functions, ready */
+/* to be filled out */
+
+static void
+write_template ()
+{
+  int i = 0,j, k, flags;
+
+  printf ("#include \"cr16_sim.h\"\n");
+  printf ("#include \"simops.h\"\n\n");
+
+  for ( ; i < NUMOPCODES; i++)
+    {
+      if (cr16_instruction[i].size != 0)
+	{
+	  printf("/* %s */\nvoid\nOP_%X_%X ()\n{\n",cr16_instruction[i].mnemonic,cr16_instruction[i].match,(32 - cr16_instruction[i].match_bits));
+	  
+	  /* count operands */
+	  j = 0;
+	  for (k=0;k<5;k++)
+	    {
+	      if (cr16_instruction[i].operands[k].op_type == dummy)
+                break;
+              else
+                j++;
+	    }
+	  switch (j)
+	    {
+	    case 0:
+	      printf ("printf(\"   %s\\n\");\n",cr16_instruction[i].mnemonic);
+	      break;
+	    case 1:
+	      printf ("printf(\"   %s\\t%%x\\n\",OP[0]);\n",cr16_instruction[i].mnemonic);
+	      break;
+	    case 2:
+	      printf ("printf(\"   %s\\t%%x,%%x\\n\",OP[0],OP[1]);\n",cr16_instruction[i].mnemonic);
+	      break;
+	    case 3:
+	      printf ("printf(\"   %s\\t%%x,%%x,%%x\\n\",OP[0],OP[1],OP[2]);\n",cr16_instruction[i].mnemonic);
+	      break;
+	    default:
+	      fprintf (stderr,"Too many operands: %d\n",j);
+	    }
+	  printf ("}\n\n");
+	}
+    }
+}
+
+
+long Opcodes[512];
+static int curop=0;
+
+check_opcodes( long op)
+{
+  int i;
+
+  for (i=0;i<curop;i++)
+    if (Opcodes[i] == op)
+      fprintf(stderr,"DUPLICATE OPCODES: %x\n",op);
+}
+
+
+static void
+write_opcodes ()
+{
+  int i = 0, j = 0, k;
+  
+  unsigned long mask;
+  /* write out opcode table */
+  printf ("#include \"cr16_sim.h\"\n");
+  printf ("#include \"simops.h\"\n\n");
+  printf ("struct simops Simops[] = {\n");
+  
+  for ( ; i < NUMOPCODES; i++)
+    {
+      if (cr16_instruction[i].size != 0)
+	{
+           printf ("  { \"%s\", %ld, %d, %d, %d, \"OP_%X_%X\", OP_%X_%X, ", 
+                    cr16_instruction[i].mnemonic, cr16_instruction[i].size, 
+                    cr16_instruction[i].match_bits, cr16_instruction[i].match,
+                     cr16_instruction[i].flags, ((BIN(cr16_instruction[i].match, cr16_instruction[i].match_bits))>>(cr16_instruction[i].match_bits)),
+		     (32 - cr16_instruction[i].match_bits),
+                     ((BIN(cr16_instruction[i].match, cr16_instruction[i].match_bits))>>(cr16_instruction[i].match_bits)), (32 - cr16_instruction[i].match_bits));
+      
+	  j = 0;
+	  for (k=0;k<5;k++)
+	    {
+	      if (cr16_instruction[i].operands[k].op_type == dummy)
+                break;
+              else
+                j++;
+	    }
+	  printf ("%d, ",j);
+	  
+	  j = 0;
+	  for (k=0;k<4;k++)
+	    {
+	      int flags = cr16_instruction[i].operands[k].op_type;
+	      int match_bits = cr16_instruction[i].operands[k].shift;
+		{
+		  if (j == 0)
+		    printf ("{");
+		  else
+		    printf (", ");
+		//  if (cr16_instruction[i].size == 2)
+		 //   match_bits += 15;
+		  printf ("{");
+		  printf ("%d,%d",cr16_instruction[i].operands[k].shift,flags);
+	          printf ("}");
+		  j = 1;
+		}
+	    }
+	  if (j)
+	    printf ("}");
+	  printf ("},\n");
+	}
+    }
+  //printf (" { 0,0,0,0,(void (*)(void))0,0,{0,0,0}},\n};\n");
+  printf (" { \"NULL\",1,8,0,0,\"OP_0_20\",OP_0_20,0,{0,0,0}},\n};\n");
+}
diff --git a/sim/cr16/interp.c b/sim/cr16/interp.c
new file mode 100644
index 00000000000..f6397c53f07
--- /dev/null
+++ b/sim/cr16/interp.c
@@ -0,0 +1,1448 @@
+/* Simulation code for the CR16 processor.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+   This file is part of GDB, the GNU debugger.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License along
+   with this program. If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <signal.h>
+#include "sysdep.h"
+#include "bfd.h"
+#include "gdb/callback.h"
+#include "gdb/remote-sim.h"
+
+#include "cr16_sim.h"
+#include "gdb/sim-cr16.h"
+#include "gdb/signals.h"
+#include "opcode/cr16.h"
+
+enum _leftright { LEFT_FIRST, RIGHT_FIRST };
+
+static char *myname;
+static SIM_OPEN_KIND sim_kind;
+int cr16_debug;
+
+/* Set this to true to get the previous segment layout. */
+
+int old_segment_mapping;
+
+host_callback *cr16_callback;
+unsigned long ins_type_counters[ (int)INS_MAX ];
+
+uint32 OP[4];
+uint32 sign_flag;
+
+static int init_text_p = 0;
+/* non-zero if we opened prog_bfd */
+static int prog_bfd_was_opened_p;
+bfd *prog_bfd;
+asection *text;
+bfd_vma text_start;
+bfd_vma text_end;
+
+static void get_operands PARAMS ((operand_desc *s, uint64 mcode, int isize));
+static void do_run PARAMS ((inst *ins, uint64 mc));
+static char *add_commas PARAMS ((char *buf, int sizeof_buf, unsigned long value));
+extern void sim_set_profile PARAMS ((int n));
+extern void sim_set_profile_size PARAMS ((int n));
+static INLINE uint8 *map_memory (unsigned phys_addr);
+
+#ifdef NEED_UI_LOOP_HOOK
+/* How often to run the ui_loop update, when in use */
+#define UI_LOOP_POLL_INTERVAL 0x14000
+
+/* Counter for the ui_loop_hook update */
+static long ui_loop_hook_counter = UI_LOOP_POLL_INTERVAL;
+
+/* Actual hook to call to run through gdb's gui event loop */
+extern int (*deprecated_ui_loop_hook) PARAMS ((int signo));
+#endif /* NEED_UI_LOOP_HOOK */
+
+#ifndef INLINE
+#if defined(__GNUC__) && defined(__OPTIMIZE__)
+#define INLINE __inline__
+#else
+#define INLINE
+#endif
+#endif
+
+INLINE static void
+get_operands (operand_desc *s, uint64 ins, int isize)
+{
+  uint32 i, opn = 0, start_bit = 0, op_type = 0; 
+  int32 op_size = 0, mask = 0;
+
+  if (isize == 1) /* Trunkcate the extra 16 bits of INS.  */
+    ins = ins >> 16;
+
+  for (i=0; i < 3; ++i,++opn)
+    {
+      if ((s[opn].op_type == dummy) || (s[opn].op_type > cr16_num_optab))
+         break;
+      else 
+	op_type = s[opn].op_type;
+
+      start_bit = s[opn].shift;
+      op_size = cr16_optab[op_type].bit_size;
+
+      switch (op_type)
+	{
+          case imm3: case imm4: case imm5: case imm6:
+	    {
+	     if (isize == 1)
+	       OP[i] = ((ins >> 4) & ((1 << op_size) -1));
+             else
+	       OP[i] = ((ins >> (32 - start_bit)) & ((1 << op_size) -1));
+
+	     if (OP[i] & ((long)1 << (op_size -1))) 
+	       {
+	         sign_flag = 1;
+		 OP[i] = ~(OP[i]) + 1;
+	       }
+	     OP[i] = (unsigned long int)(OP[i] & (((long)1 << op_size) -1));
+            }
+	    break;
+
+          case uimm3: case uimm3_1: case uimm4_1:
+	     if (isize == 1)
+	       OP[i] = ((ins >> 4) & ((1 << op_size) -1));
+             else
+	       OP[i] = ((ins >> (32 - start_bit)) & ((1 << op_size) -1));
+	    break;
+
+          case uimm4:
+	    switch (isize)
+	      {
+	      case 1:
+	         if (start_bit == 20)
+	           OP[i] = ((ins >> 4) & ((1 << op_size) -1));
+	         else
+		   OP[i] = (ins & ((1 << op_size) -1));
+		 break;
+	      case 2:
+	         OP[i] = ((ins >> start_bit) & ((1 << op_size) -1));
+		 break;
+	      case 3:
+	         OP[i] = ((ins >> (start_bit + 16)) & ((1 << op_size) -1));
+		 break;
+	      default:
+	         OP[i] = ((ins >> start_bit) & ((1 << op_size) -1));
+		 break;
+	      }
+	    break;
+
+          case imm16: case uimm16:
+            OP[i] = ins & 0xFFFF;
+	    break;
+
+          case uimm20: case imm20:
+	    OP[i] = ins & (((long)1 << op_size) - 1);
+	    break;
+
+          case imm32: case uimm32:
+            OP[i] = ins & 0xFFFFFFFF;
+	    break;
+
+	  case uimm5: break; /*NOT USED.  */
+            OP[i] = ins & ((1 << op_size) - 1); break;
+
+          case disps5: 
+            OP[i] = (ins >> 4) & ((1 << 4) - 1); 
+            OP[i] = (OP[i] * 2) + 2;
+	    if (OP[i] & ((long)1 << 5)) 
+	      {
+	        sign_flag = 1;
+	        OP[i] = ~(OP[i]) + 1;
+	        OP[i] = (unsigned long int)(OP[i] & 0x1F);
+	      }
+	    break;
+
+	  case dispe9: 
+	    OP[i] = ((((ins >> 8) & 0xf) << 4) | (ins & 0xf)); 
+	    OP[i] <<= 1;
+	    if (OP[i] & ((long)1 << 8)) 
+	      {
+	        sign_flag = 1;
+	        OP[i] = ~(OP[i]) + 1;
+	        OP[i] = (unsigned long int)(OP[i] & 0xFF);
+	      }
+	    break;
+
+	  case disps17: 
+	    OP[i] = (ins & 0xFFFF);
+	    if (OP[i] & 1) 
+	      {
+	        OP[i] = (OP[i] & 0xFFFE);
+	        sign_flag = 1;
+	        OP[i] = ~(OP[i]) + 1;
+	        OP[i] = (unsigned long int)(OP[i] & 0xFFFF);
+              }
+	    break;
+
+	  case disps25: 
+	    if (isize == 2)
+	      OP[i] = (ins & 0xFFFFFF);
+	    else 
+	      OP[i] = (ins & 0xFFFF) | (((ins >> 24) & 0xf) << 16) |
+	              (((ins >> 16) & 0xf) << 20);
+
+	    if (OP[i] & 1) 
+	      {
+	        OP[i] = (OP[i] & 0xFFFFFE);
+	        sign_flag = 1;
+	        OP[i] = ~(OP[i]) + 1;
+	        OP[i] = (unsigned long int)(OP[i] & 0xFFFFFF);
+              }
+	    break;
+
+          case abs20:
+	    if (isize == 3)
+              OP[i] = (ins) & 0xFFFFF; 
+	    else
+              OP[i] = (ins >> start_bit) & 0xFFFFF;
+	    break;
+          case abs24:
+	    if (isize == 3)
+	      OP[i] = ((ins & 0xFFFF) | (((ins >> 16) & 0xf) << 20)
+	               | (((ins >> 24) & 0xf) << 16));
+	    else
+	      OP[i] = (ins >> 16) & 0xFFFFFF;
+	    break;
+
+          case rra:
+          case rbase: break; /* NOT USED.  */
+          case rbase_disps20:  case rbase_dispe20:
+          case rpbase_disps20: case rpindex_disps20:
+	    OP[i] = ((((ins >> 24)&0xf) << 16)|((ins) & 0xFFFF));
+	    OP[++i] = (ins >> 16) & 0xF;     /* get 4 bit for reg.  */
+	    break;
+          case rpbase_disps0:
+	    OP[i] = 0;                       /* 4 bit disp const.  */
+	    OP[++i] = (ins) & 0xF;           /* get 4 bit for reg.  */
+	    break;
+          case rpbase_dispe4:
+	    OP[i] = ((ins >> 8) & 0xF) * 2;  /* 4 bit disp const.   */
+	    OP[++i] = (ins) & 0xF;           /* get 4 bit for reg.  */
+	    break;
+          case rpbase_disps4:
+	    OP[i] = ((ins >> 8) & 0xF);      /* 4 bit disp const.  */
+	    OP[++i] = (ins) & 0xF;           /* get 4 bit for reg.  */
+	    break;
+          case rpbase_disps16:
+	    OP[i] = (ins) & 0xFFFF;
+	    OP[++i] = (ins >> 16) & 0xF;     /* get 4 bit for reg.  */
+	    break;
+          case rpindex_disps0:
+	    OP[i] = 0;
+	    OP[++i] = (ins >> 4) & 0xF;      /* get 4 bit for reg.  */
+	    OP[++i] = (ins >> 8) & 0x1;      /* get 1 bit for index-reg.  */
+	    break;
+          case rpindex_disps14:
+	    OP[i] = (ins) & 0x3FFF;
+	    OP[++i] = (ins >> 14) & 0x1;     /* get 1 bit for index-reg.  */
+	    OP[++i] = (ins >> 16) & 0xF;     /* get 4 bit for reg.  */
+          case rindex7_abs20:
+          case rindex8_abs20:
+	    OP[i] = (ins) & 0xFFFFF;
+	    OP[++i] = (ins >> 24) & 0x1;     /* get 1 bit for index-reg.  */
+	    OP[++i] = (ins >> 20) & 0xF;     /* get 4 bit for reg.  */
+	    break;
+          case regr: case regp: case pregr: case pregrp:
+	      switch(isize)
+		{
+		  case 1: 
+		    if (start_bit == 20) OP[i] = (ins >> 4) & 0xF;
+		    else if (start_bit == 16) OP[i] = ins & 0xF;
+		    break;
+		  case 2: OP[i] = (ins >>  start_bit) & 0xF; break;
+		  case 3: OP[i] = (ins >> (start_bit + 16)) & 0xF; break;
+		}
+	       break;
+          case cc: 
+	    {
+	      if (isize == 1) OP[i] = (ins >> 4) & 0xF;
+	      else if (isize == 2)  OP[i] = (ins >> start_bit)  & 0xF;
+	      else  OP[i] = (ins >> (start_bit + 16)) & 0xF; 
+	      break;
+	    }
+	  default: break;
+	}
+     
+      /* For ESC on uimm4_1 operand */
+      if (op_type == uimm4_1)
+	if (OP[i] == 9)
+	   OP[i] = -1;
+   }
+  /* FIXME: for tracing, update values that need to be updated each
+            instruction decode cycle */
+#if 0 // DEBUG
+  (*cr16_callback->printf_filtered) (cr16_callback, "OP0=0x%X\t,OP1=0x%X\t,OP2=0x%X\t,OP3=0X%X\n",OP[0],OP[1],OP[2],OP[3]);
+#endif
+  State.trace.psw = PSR;
+
+}
+
+bfd_vma
+decode_pc ()
+{
+  asection *s;
+  if (!init_text_p && prog_bfd != NULL)
+    {
+      init_text_p = 1;
+      for (s = prog_bfd->sections; s; s = s->next)
+	if (strcmp (bfd_get_section_name (prog_bfd, s), ".text") == 0)
+	  {
+	    text = s;
+	    text_start = bfd_get_section_vma (prog_bfd, s);
+	    text_end = text_start + bfd_section_size (prog_bfd, s);
+	    break;
+	   }
+     }
+
+  return (PC) + text_start;
+}
+
+
+
+static void
+do_run(inst *instruction, uint64 mcode)
+{
+  struct simops *s= Simops;
+  char func[12]="\0";
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_INSTRUCTION) != 0)
+    (*cr16_callback->printf_filtered) (cr16_callback, "do_long 0x%x\n", instruction);
+#endif
+  
+  /* Re-set OP list */
+  OP[0] = OP[1] = OP[2] = OP[3] = sign_flag = 0;
+
+  /* for push/pop/pushrtn with RA instructions */
+  if ((INST_HAS_REG_LIST) && (mcode & 0x800000))
+    OP[2] = 1; /* Set 1 for RA operand */
+
+  get_operands (&instruction->operands, mcode, instruction->size);
+
+  State.ins_type = instruction->flags;
+  //ins_type_counters[ (int)State.ins_type ]++;
+  sprintf(func,"OP_%X_%X",instruction->match,(32 - instruction->match_bits));
+  /* Check for appropriate opcode function */
+  for ( ;s->opcode!=0;s++)
+  {
+    if (strcmp(s->fname,func) == 0)
+       break;
+  }
+  (s->func)();
+}
+
+static char *
+add_commas(char *buf, int sizeof_buf, unsigned long value)
+{
+  int comma = 3;
+  char *endbuf = buf + sizeof_buf - 1;
+
+  *--endbuf = '\0';
+  do {
+    if (comma-- == 0)
+      {
+	*--endbuf = ',';
+	comma = 2;
+      }
+
+    *--endbuf = (value % 10) + '0';
+  } while ((value /= 10) != 0);
+
+  return endbuf;
+}
+
+void
+sim_size (int power)
+{
+  int i;
+  for (i = 0; i < IMEM_SEGMENTS; i++)
+    {
+      if (State.mem.insn[i])
+	free (State.mem.insn[i]);
+    }
+  for (i = 0; i < DMEM_SEGMENTS; i++)
+    {
+      if (State.mem.data[i])
+	free (State.mem.data[i]);
+    }
+  for (i = 0; i < UMEM_SEGMENTS; i++)
+    {
+      if (State.mem.unif[i])
+	free (State.mem.unif[i]);
+    }
+  /* Always allocate dmem segment 0.  This contains the IMAP and DMAP
+     registers. */
+  State.mem.data[0] = calloc (1, SEGMENT_SIZE);
+}
+
+/* For tracing - leave info on last access around. */
+static char *last_segname = "invalid";
+static char *last_from = "invalid";
+static char *last_to = "invalid";
+
+enum
+  {
+    IMAP0_OFFSET = 0xff00,
+    DMAP0_OFFSET = 0xff08,
+    DMAP2_SHADDOW = 0xff04,
+    DMAP2_OFFSET = 0xff0c
+  };
+
+static void
+set_dmap_register (int reg_nr, unsigned long value)
+{
+  uint8 *raw = map_memory (SIM_CR16_MEMORY_DATA
+			   + DMAP0_OFFSET + 2 * reg_nr);
+  WRITE_16 (raw, value);
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_MEMORY))
+    {
+      (*cr16_callback->printf_filtered)
+	(cr16_callback, "mem: dmap%d=0x%04lx\n", reg_nr, value);
+    }
+#endif
+}
+
+static unsigned long
+dmap_register (void *regcache, int reg_nr)
+{
+  uint8 *raw = map_memory (SIM_CR16_MEMORY_DATA
+			   + DMAP0_OFFSET + 2 * reg_nr);
+  return READ_16 (raw);
+}
+
+static void
+set_imap_register (int reg_nr, unsigned long value)
+{
+  uint8 *raw = map_memory (SIM_CR16_MEMORY_DATA
+			   + IMAP0_OFFSET + 2 * reg_nr);
+  WRITE_16 (raw, value);
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_MEMORY))
+    {
+      (*cr16_callback->printf_filtered)
+	(cr16_callback, "mem: imap%d=0x%04lx\n", reg_nr, value);
+    }
+#endif
+}
+
+static unsigned long
+imap_register (void *regcache, int reg_nr)
+{
+  uint8 *raw = map_memory (SIM_CR16_MEMORY_DATA
+			   + IMAP0_OFFSET + 2 * reg_nr);
+  return READ_16 (raw);
+}
+
+enum
+  {
+    HELD_SPI_IDX = 0,
+    HELD_SPU_IDX = 1
+  };
+
+static unsigned long
+spu_register (void)
+{
+    return GPR (SP_IDX);
+}
+
+static unsigned long
+spi_register (void)
+{
+    return GPR (SP_IDX);
+}
+
+static void
+set_spi_register (unsigned long value)
+{
+    SET_GPR (SP_IDX, value);
+}
+
+static void
+set_spu_register  (unsigned long value)
+{
+    SET_GPR (SP_IDX, value);
+}
+
+/* Given a virtual address in the DMAP address space, translate it
+   into a physical address. */
+
+unsigned long
+sim_cr16_translate_dmap_addr (unsigned long offset,
+			      int nr_bytes,
+			      unsigned long *phys,
+			      void *regcache,
+			      unsigned long (*dmap_register) (void *regcache,
+							      int reg_nr))
+{
+  short map;
+  int regno;
+  last_from = "logical-data";
+  if (offset >= DMAP_BLOCK_SIZE * SIM_CR16_NR_DMAP_REGS)
+    {
+      /* Logical address out side of data segments, not supported */
+      return 0;
+    }
+  regno = (offset / DMAP_BLOCK_SIZE);
+  offset = (offset % DMAP_BLOCK_SIZE);
+
+#if 1
+  if ((offset % DMAP_BLOCK_SIZE) + nr_bytes > DMAP_BLOCK_SIZE)
+    {
+      /* Don't cross a BLOCK boundary */
+      nr_bytes = DMAP_BLOCK_SIZE - (offset % DMAP_BLOCK_SIZE);
+    }
+  map = dmap_register (regcache, regno);
+  if (regno == 3)
+    {
+      /* Always maps to data memory */
+      int iospi = (offset / 0x1000) % 4;
+      int iosp = (map >> (4 * (3 - iospi))) % 0x10;
+      last_to = "io-space";
+      *phys = (SIM_CR16_MEMORY_DATA + (iosp * 0x10000) + 0xc000 + offset);
+    }
+  else
+    {
+      int sp = ((map & 0x3000) >> 12);
+      int segno = (map & 0x3ff);
+      switch (sp)
+	{
+	case 0: /* 00: Unified memory */
+	  *phys = SIM_CR16_MEMORY_UNIFIED + (segno * DMAP_BLOCK_SIZE) + offset;
+	  last_to = "unified";
+	  break;
+	case 1: /* 01: Instruction Memory */
+	  *phys = SIM_CR16_MEMORY_INSN + (segno * DMAP_BLOCK_SIZE) + offset;
+	  last_to = "chip-insn";
+	  break;
+	case 2: /* 10: Internal data memory */
+	  *phys = SIM_CR16_MEMORY_DATA + (segno << 16) + (regno * DMAP_BLOCK_SIZE) + offset;
+	  last_to = "chip-data";
+	  break;
+	case 3: /* 11: Reserved */
+	  return 0;
+	}
+    }
+#endif
+  return nr_bytes;
+}
+
+/* Given a virtual address in the IMAP address space, translate it
+   into a physical address. */
+
+unsigned long
+sim_cr16_translate_imap_addr (unsigned long offset,
+			      int nr_bytes,
+			      unsigned long *phys,
+			      void *regcache,
+			      unsigned long (*imap_register) (void *regcache,
+							      int reg_nr))
+{
+  short map;
+  int regno;
+  int sp;
+  int segno;
+  last_from = "logical-insn";
+  if (offset >= (IMAP_BLOCK_SIZE * SIM_CR16_NR_IMAP_REGS))
+    {
+      /* Logical address outside of IMAP segments, not supported */
+      return 0;
+    }
+  regno = (offset / IMAP_BLOCK_SIZE);
+  offset = (offset % IMAP_BLOCK_SIZE);
+  if (offset + nr_bytes > IMAP_BLOCK_SIZE)
+    {
+      /* Don't cross a BLOCK boundary */
+      nr_bytes = IMAP_BLOCK_SIZE - offset;
+    }
+  map = imap_register (regcache, regno);
+  sp = (map & 0x3000) >> 12;
+  segno = (map & 0x007f);
+  switch (sp)
+    {
+    case 0: /* 00: unified memory */
+      *phys = SIM_CR16_MEMORY_UNIFIED + (segno << 17) + offset;
+      last_to = "unified";
+      break;
+    case 1: /* 01: instruction memory */
+      *phys = SIM_CR16_MEMORY_INSN + (IMAP_BLOCK_SIZE * regno) + offset;
+      last_to = "chip-insn";
+      break;
+    case 2: /*10*/
+      /* Reserved. */
+      return 0;
+    case 3: /* 11: for testing  - instruction memory */
+      offset = (offset % 0x800);
+      *phys = SIM_CR16_MEMORY_INSN + offset;
+      if (offset + nr_bytes > 0x800)
+	/* don't cross VM boundary */
+	nr_bytes = 0x800 - offset;
+      last_to = "test-insn";
+      break;
+    }
+  return nr_bytes;
+}
+
+unsigned long
+sim_cr16_translate_addr (unsigned long memaddr,
+			 int nr_bytes,
+			 unsigned long *targ_addr,
+			 void *regcache,
+			 unsigned long (*dmap_register) (void *regcache,
+							 int reg_nr),
+			 unsigned long (*imap_register) (void *regcache,
+							 int reg_nr))
+{
+  unsigned long phys;
+  unsigned long seg;
+  unsigned long off;
+
+  last_from = "unknown";
+  last_to = "unknown";
+
+  seg = (memaddr >> 24);
+  off = (memaddr & 0xffffffL);
+
+  /* However, if we've asked to use the previous generation of segment
+     mapping, rearrange the segments as follows. */
+
+  if (old_segment_mapping)
+    {
+      switch (seg)
+	{
+	case 0x00: /* DMAP translated memory */
+	  seg = 0x10;
+	  break;
+	case 0x01: /* IMAP translated memory */
+	  seg = 0x11;
+	  break;
+	case 0x10: /* On-chip data memory */
+	  seg = 0x02;
+	  break;
+	case 0x11: /* On-chip insn memory */
+	  seg = 0x01;
+	  break;
+	case 0x12: /* Unified memory */
+	  seg = 0x00;
+	  break;
+	}
+    }
+
+  switch (seg)
+    {
+    case 0x00:			/* Physical unified memory */
+      last_from = "phys-unified";
+      last_to = "unified";
+      phys = SIM_CR16_MEMORY_UNIFIED + off;
+      if ((off % SEGMENT_SIZE) + nr_bytes > SEGMENT_SIZE)
+	nr_bytes = SEGMENT_SIZE - (off % SEGMENT_SIZE);
+      break;
+
+    case 0x01:			/* Physical instruction memory */
+      last_from = "phys-insn";
+      last_to = "chip-insn";
+      phys = SIM_CR16_MEMORY_INSN + off;
+      if ((off % SEGMENT_SIZE) + nr_bytes > SEGMENT_SIZE)
+	nr_bytes = SEGMENT_SIZE - (off % SEGMENT_SIZE);
+      break;
+
+    case 0x02:			/* Physical data memory segment */
+      last_from = "phys-data";
+      last_to = "chip-data";
+      phys = SIM_CR16_MEMORY_DATA + off;
+      if ((off % SEGMENT_SIZE) + nr_bytes > SEGMENT_SIZE)
+	nr_bytes = SEGMENT_SIZE - (off % SEGMENT_SIZE);
+      break;
+
+    case 0x10:			/* in logical data address segment */
+      nr_bytes = sim_cr16_translate_dmap_addr (off, nr_bytes, &phys, regcache,
+					       dmap_register);
+      break;
+
+    case 0x11:			/* in logical instruction address segment */
+      nr_bytes = sim_cr16_translate_imap_addr (off, nr_bytes, &phys, regcache,
+					       imap_register);
+      break;
+
+    default:
+      return 0;
+    }
+
+  *targ_addr = phys;
+  return nr_bytes;
+}
+
+/* Return a pointer into the raw buffer designated by phys_addr.  It
+   is assumed that the client has already ensured that the access
+   isn't going to cross a segment boundary. */
+
+uint8 *
+map_memory (unsigned phys_addr)
+{
+  uint8 **memory;
+  uint8 *raw;
+  unsigned offset;
+  int segment = ((phys_addr >> 24) & 0xff);
+  
+  switch (segment)
+    {
+      
+    case 0x00: /* Unified memory */
+      {
+	memory = &State.mem.unif[(phys_addr / SEGMENT_SIZE) % UMEM_SEGMENTS];
+	last_segname = "umem";
+	break;
+      }
+    
+    case 0x01: /* On-chip insn memory */
+      {
+	memory = &State.mem.insn[(phys_addr / SEGMENT_SIZE) % IMEM_SEGMENTS];
+	last_segname = "imem";
+	break;
+      }
+    
+    case 0x02: /* On-chip data memory */
+      {
+	if ((phys_addr & 0xff00) == 0xff00)
+	  {
+	    phys_addr = (phys_addr & 0xffff);
+	    if (phys_addr == DMAP2_SHADDOW)
+	      {
+		phys_addr = DMAP2_OFFSET;
+		last_segname = "dmap";
+	      }
+	    else
+	      last_segname = "reg";
+	  }
+	else
+	  last_segname = "dmem";
+	memory = &State.mem.data[(phys_addr / SEGMENT_SIZE) % DMEM_SEGMENTS];
+	break;
+      }
+    
+    default:
+      /* OOPS! */
+      last_segname = "scrap";
+      return State.mem.fault;
+    }
+  
+  if (*memory == NULL)
+    {
+      *memory = calloc (1, SEGMENT_SIZE);
+      if (*memory == NULL)
+	{
+	  (*cr16_callback->printf_filtered) (cr16_callback, "Malloc failed.\n");
+	  return State.mem.fault;
+	}
+    }
+  
+  offset = (phys_addr % SEGMENT_SIZE);
+  raw = *memory + offset;
+  return raw;
+}
+  
+/* Transfer data to/from simulated memory.  Since a bug in either the
+   simulated program or in gdb or the simulator itself may cause a
+   bogus address to be passed in, we need to do some sanity checking
+   on addresses to make sure they are within bounds.  When an address
+   fails the bounds check, treat it as a zero length read/write rather
+   than aborting the entire run. */
+
+static int
+xfer_mem (SIM_ADDR virt,
+	  unsigned char *buffer,
+	  int size,
+	  int write_p)
+{
+  uint8 *memory;
+  unsigned long phys;
+  int phys_size;
+  phys_size = sim_cr16_translate_addr (virt, size, &phys, NULL,
+				       dmap_register, imap_register);
+  if (phys_size == 0)
+    return 0;
+
+  memory = map_memory (phys);
+
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_INSTRUCTION) != 0)
+    {
+      (*cr16_callback->printf_filtered)
+	(cr16_callback,
+	 "sim_%s %d bytes: 0x%08lx (%s) -> 0x%08lx (%s) -> 0x%08lx (%s)\n",
+	     (write_p ? "write" : "read"),
+	 phys_size, virt, last_from,
+	 phys, last_to,
+	 (long) memory, last_segname);
+    }
+#endif
+
+  if (write_p)
+    {
+      memcpy (memory, buffer, phys_size);
+    }
+  else
+    {
+      memcpy (buffer, memory, phys_size);
+    }
+  
+  return phys_size;
+}
+
+
+int
+sim_write (sd, addr, buffer, size)
+     SIM_DESC sd;
+     SIM_ADDR addr;
+     unsigned char *buffer;
+     int size;
+{
+  /* FIXME: this should be performing a virtual transfer */
+  return xfer_mem( addr, buffer, size, 1);
+}
+
+int
+sim_read (sd, addr, buffer, size)
+     SIM_DESC sd;
+     SIM_ADDR addr;
+     unsigned char *buffer;
+     int size;
+{
+  /* FIXME: this should be performing a virtual transfer */
+  return xfer_mem( addr, buffer, size, 0);
+}
+
+
+SIM_DESC
+sim_open (SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct bfd *abfd, char **argv)
+{
+  struct simops *s;
+  static int init_p = 0;
+  char **p;
+
+  sim_kind = kind;
+  cr16_callback = callback;
+  myname = argv[0];
+  old_segment_mapping = 0;
+
+  /* NOTE: This argument parsing is only effective when this function
+     is called by GDB. Standalone argument parsing is handled by
+     sim/common/run.c. */
+#if 0
+  for (p = argv + 1; *p; ++p)
+    {
+      if (strcmp (*p, "-oldseg") == 0)
+	old_segment_mapping = 1;
+#ifdef DEBUG
+      else if (strcmp (*p, "-t") == 0)
+	cr16_debug = DEBUG;
+      else if (strncmp (*p, "-t", 2) == 0)
+	cr16_debug = atoi (*p + 2);
+#endif
+      else
+	(*cr16_callback->printf_filtered) (cr16_callback, "ERROR: unsupported option(s): %s\n",*p);
+    }
+#endif
+  
+  /* reset the processor state */
+  if (!State.mem.data[0])
+    sim_size (1);
+  sim_create_inferior ((SIM_DESC) 1, NULL, NULL, NULL);
+
+  /* Fudge our descriptor.  */
+  return (SIM_DESC) 1;
+}
+
+
+void
+sim_close (sd, quitting)
+     SIM_DESC sd;
+     int quitting;
+{
+  if (prog_bfd != NULL && prog_bfd_was_opened_p)
+    {
+      bfd_close (prog_bfd);
+      prog_bfd = NULL;
+      prog_bfd_was_opened_p = 0;
+    }
+}
+
+void
+sim_set_profile (int n)
+{
+  (*cr16_callback->printf_filtered) (cr16_callback, "sim_set_profile %d\n",n);
+}
+
+void
+sim_set_profile_size (int n)
+{
+  (*cr16_callback->printf_filtered) (cr16_callback, "sim_set_profile_size %d\n",n);
+}
+
+uint8 *
+dmem_addr (uint32 offset)
+{
+  unsigned long phys;
+  uint8 *mem;
+  int phys_size;
+
+  /* Note: DMEM address range is 0..0x10000. Calling code can compute
+     things like ``0xfffe + 0x0e60 == 0x10e5d''.  Since offset's type
+     is uint16 this is modulo'ed onto 0x0e5d. */
+
+  phys_size = sim_cr16_translate_dmap_addr (offset, 1, &phys, NULL,
+					    dmap_register);
+  if (phys_size == 0)
+    {
+      mem = State.mem.fault;
+    }
+  else
+    mem = map_memory (phys);
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_MEMORY))
+    {
+      (*cr16_callback->printf_filtered)
+	(cr16_callback,
+	 "mem: 0x%08x (%s) -> 0x%08lx %d (%s) -> 0x%08lx (%s)\n",
+	 offset, last_from,
+	 phys, phys_size, last_to,
+	 (long) mem, last_segname);
+    }
+#endif
+  return mem;
+}
+
+uint8 *
+imem_addr (uint32 offset)
+{
+  unsigned long phys;
+  uint8 *mem;
+  int phys_size = sim_cr16_translate_imap_addr (offset, 1, &phys, NULL,
+						imap_register);
+  if (phys_size == 0)
+    {
+      return State.mem.fault;
+    }
+  mem = map_memory (phys); 
+#ifdef DEBUG
+  if ((cr16_debug & DEBUG_MEMORY))
+    {
+      (*cr16_callback->printf_filtered)
+	(cr16_callback,
+	 "mem: 0x%08x (%s) -> 0x%08lx %d (%s) -> 0x%08lx (%s)\n",
+	 offset, last_from,
+	 phys, phys_size, last_to,
+	 (long) mem, last_segname);
+    }
+#endif
+  return mem;
+}
+
+static int stop_simulator = 0;
+
+int
+sim_stop (sd)
+     SIM_DESC sd;
+{
+  stop_simulator = 1;
+  return 1;
+}
+
+
+/* Run (or resume) the program.  */
+void
+sim_resume (SIM_DESC sd, int step, int siggnal)
+{
+  uint32 mask = 0, ins_found = 0;
+  uint64 mcode=0;
+  uint8 *iaddr;
+
+#ifdef DEBUG
+//  (*cr16_callback->printf_filtered) (cr16_callback, "sim_resume (%d,%d)  PC=0x%x\n",step,siggnal,PC); 
+#endif
+
+  State.exception = 0;
+  if (step)
+    sim_stop (sd);
+
+  switch (siggnal)
+    {
+    case 0:
+      break;
+#ifdef SIGBUS
+    case SIGBUS:
+#endif
+    case SIGSEGV:
+      SET_PC (PC);
+      SET_PSR (PSR);
+      JMP (AE_VECTOR_START);
+      SLOT_FLUSH ();
+      break;
+    case SIGILL:
+      SET_PC (PC);
+      SET_PSR (PSR);
+      SET_HW_PSR ((PSR & (PSR_C_BIT)));
+      JMP (RIE_VECTOR_START);
+      SLOT_FLUSH ();
+      break;
+    default:
+      /* just ignore it */
+      break;
+    }
+
+  do
+    {
+      iaddr = imem_addr ((uint32)PC);
+      ins_found = 0;
+      if (iaddr == State.mem.fault)
+ 	{
+ 	  State.exception = SIGBUS;
+ 	  break;
+ 	}
+ 
+      mcode = get_longword( iaddr ); 
+ 
+      State.pc_changed = 0;
+      
+      /* Start searching from end of instruction table.  */
+      const inst *instruction = &cr16_instruction[NUMOPCODES - 2];
+
+      /* Loop over instruction table until a full match is found.  */
+      while (instruction >= cr16_instruction)
+        {
+           mask = (((1 << (32 - instruction->match_bits)) -1) <<
+                   instruction->match_bits);
+
+          /* Adjuest mask for branch with 2 word instructions.  */
+	  if ((IS_INSN_MNEMONIC("b") && instruction->size == 2))
+	     mask = 0xff0f0000;
+
+	  if ((mcode & mask) == (BIN(instruction->match, instruction->match_bits)))
+	    {
+	      ins_found = 1;
+	      break; 
+	    }
+	  else
+	    instruction--;
+	}
+
+#if CR16_DEBUG
+ (*cr16_callback->printf_filtered) (cr16_callback, "INS: PC=0x%X, mcode=0x%X\n",PC,mcode); 
+#endif
+       if ((mcode == 0x0L) /*|| (!ins_found )*/)
+	{
+	  State.exception = SIG_CR16_EXIT; /* exit trap */
+          break;
+        }
+
+       /* Check if the ins_found is '0', then set illigel instruction trap */
+       if ( !ins_found )
+	 State.exception = SIGILL;
+       else
+	 {
+	   /* For 3 word instructions only */
+	   if (instruction->size == 3)
+	     {
+               iaddr = imem_addr ((uint32)PC + 2);
+               mcode = (mcode << 16) | get_longword( iaddr );
+	     }
+
+	   do_run(instruction, mcode);
+	 }
+
+      /* If the PC of the current instruction matches RPT_E then
+	 schedule a branch to the loop start.  If one of those
+	 instructions happens to be a branch, than that instruction
+	 will be ignored */
+      if (!State.pc_changed)
+	{
+	  switch (instruction->size)
+	    {
+	     case 1:
+	       SET_PC (PC + 2); /* For 1 word instructions */
+	       break;
+	     case 2:
+	       SET_PC (PC + 4); /* For 2 word instructions */
+	       break;
+	     case 3:
+	       SET_PC (PC + 6); /* For 3 word instructions */
+	       break;
+	      default: break;
+	    }
+
+	}
+      
+      /* Check for a breakpoint trap on this instruction.  This
+	 overrides any pending branches or loops */
+#if 0
+      if (PSR_DB && PC == DBS)
+	{
+	  SET_BPC (PC);
+	  SET_BPSR (PSR);
+	  SET_PC (SDBT_VECTOR_START);
+	}
+#endif
+
+      /* Writeback all the DATA / PC changes */
+      SLOT_FLUSH ();
+
+#ifdef NEED_UI_LOOP_HOOK
+      if (deprecated_ui_loop_hook != NULL && ui_loop_hook_counter-- < 0)
+	{
+	  ui_loop_hook_counter = UI_LOOP_POLL_INTERVAL;
+	  deprecated_ui_loop_hook (0);
+	}
+#endif /* NEED_UI_LOOP_HOOK */
+    }
+  while ( !State.exception && !stop_simulator);
+  
+  if (step && !State.exception)
+    State.exception = SIGTRAP;
+}
+
+void
+sim_set_trace (void)
+{
+#ifdef DEBUG
+  cr16_debug = DEBUG;
+#endif
+}
+
+void
+sim_info (SIM_DESC sd, int verbose)
+{
+  char buf1[40];
+  char buf2[40];
+  char buf3[40];
+  char buf4[40];
+  char buf5[40];
+#if 0
+  unsigned long left		= ins_type_counters[ (int)INS_LEFT ] + ins_type_counters[ (int)INS_LEFT_COND_EXE ];
+  unsigned long left_nops	= ins_type_counters[ (int)INS_LEFT_NOPS ];
+  unsigned long left_parallel	= ins_type_counters[ (int)INS_LEFT_PARALLEL ];
+  unsigned long left_cond	= ins_type_counters[ (int)INS_LEFT_COND_TEST ];
+  unsigned long left_total	= left + left_parallel + left_cond + left_nops;
+
+  unsigned long right		= ins_type_counters[ (int)INS_RIGHT ] + ins_type_counters[ (int)INS_RIGHT_COND_EXE ];
+  unsigned long right_nops	= ins_type_counters[ (int)INS_RIGHT_NOPS ];
+  unsigned long right_parallel	= ins_type_counters[ (int)INS_RIGHT_PARALLEL ];
+  unsigned long right_cond	= ins_type_counters[ (int)INS_RIGHT_COND_TEST ];
+  unsigned long right_total	= right + right_parallel + right_cond + right_nops;
+
+  unsigned long unknown		= ins_type_counters[ (int)INS_UNKNOWN ];
+  unsigned long ins_long	= ins_type_counters[ (int)INS_LONG ];
+  unsigned long parallel	= ins_type_counters[ (int)INS_PARALLEL ];
+  unsigned long leftright	= ins_type_counters[ (int)INS_LEFTRIGHT ];
+  unsigned long rightleft	= ins_type_counters[ (int)INS_RIGHTLEFT ];
+  unsigned long cond_true	= ins_type_counters[ (int)INS_COND_TRUE ];
+  unsigned long cond_false	= ins_type_counters[ (int)INS_COND_FALSE ];
+  unsigned long cond_jump	= ins_type_counters[ (int)INS_COND_JUMP ];
+  unsigned long cycles		= ins_type_counters[ (int)INS_CYCLES ];
+  unsigned long total		= (unknown + left_total + right_total + ins_long);
+
+  int size			= strlen (add_commas (buf1, sizeof (buf1), total));
+  int parallel_size		= strlen (add_commas (buf1, sizeof (buf1),
+						      (left_parallel > right_parallel) ? left_parallel : right_parallel));
+  int cond_size			= strlen (add_commas (buf1, sizeof (buf1), (left_cond > right_cond) ? left_cond : right_cond));
+  int nop_size			= strlen (add_commas (buf1, sizeof (buf1), (left_nops > right_nops) ? left_nops : right_nops));
+  int normal_size		= strlen (add_commas (buf1, sizeof (buf1), (left > right) ? left : right));
+
+  (*cr16_callback->printf_filtered) (cr16_callback,
+				     "executed %*s left  instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
+				     size, add_commas (buf1, sizeof (buf1), left_total),
+				     normal_size, add_commas (buf2, sizeof (buf2), left),
+				     parallel_size, add_commas (buf3, sizeof (buf3), left_parallel),
+				     cond_size, add_commas (buf4, sizeof (buf4), left_cond),
+				     nop_size, add_commas (buf5, sizeof (buf5), left_nops));
+
+  (*cr16_callback->printf_filtered) (cr16_callback,
+				     "executed %*s right instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n",
+				     size, add_commas (buf1, sizeof (buf1), right_total),
+				     normal_size, add_commas (buf2, sizeof (buf2), right),
+				     parallel_size, add_commas (buf3, sizeof (buf3), right_parallel),
+				     cond_size, add_commas (buf4, sizeof (buf4), right_cond),
+				     nop_size, add_commas (buf5, sizeof (buf5), right_nops));
+
+  if (ins_long)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s long instruction(s)\n",
+				       size, add_commas (buf1, sizeof (buf1), ins_long));
+
+  if (parallel)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s parallel instruction(s)\n",
+				       size, add_commas (buf1, sizeof (buf1), parallel));
+
+  if (leftright)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s instruction(s) encoded L->R\n",
+				       size, add_commas (buf1, sizeof (buf1), leftright));
+
+  if (rightleft)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s instruction(s) encoded R->L\n",
+				       size, add_commas (buf1, sizeof (buf1), rightleft));
+
+  if (unknown)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s unknown instruction(s)\n",
+				       size, add_commas (buf1, sizeof (buf1), unknown));
+
+  if (cond_true)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "executed %*s instruction(s) due to EXExxx condition being true\n",
+				       size, add_commas (buf1, sizeof (buf1), cond_true));
+
+  if (cond_false)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "skipped  %*s instruction(s) due to EXExxx condition being false\n",
+				       size, add_commas (buf1, sizeof (buf1), cond_false));
+
+  if (cond_jump)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "skipped  %*s instruction(s) due to conditional branch succeeding\n",
+				       size, add_commas (buf1, sizeof (buf1), cond_jump));
+
+  (*cr16_callback->printf_filtered) (cr16_callback,
+				     "executed %*s cycle(s)\n",
+				     size, add_commas (buf1, sizeof (buf1), cycles));
+
+  (*cr16_callback->printf_filtered) (cr16_callback,
+				     "executed %*s total instructions\n",
+				     size, add_commas (buf1, sizeof (buf1), total));
+#endif
+}
+
+SIM_RC
+sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env)
+{
+  bfd_vma start_address;
+
+  /* reset all state information */
+  memset (&State.regs, 0, (int)&State.mem - (int)&State.regs);
+
+  /* There was a hack here to copy the values of argc and argv into r0
+     and r1.  The values were also saved into some high memory that
+     won't be overwritten by the stack (0x7C00).  The reason for doing
+     this was to allow the 'run' program to accept arguments.  Without
+     the hack, this is not possible anymore.  If the simulator is run
+     from the debugger, arguments cannot be passed in, so this makes
+     no difference.  */
+
+  /* set PC */
+  if (abfd != NULL)
+    start_address = bfd_get_start_address (abfd);
+  else
+    start_address = 0x0;
+#ifdef DEBUG
+  if (cr16_debug)
+    (*cr16_callback->printf_filtered) (cr16_callback, "sim_create_inferior:  PC=0x%lx\n", (long) start_address);
+#endif
+  SET_CREG (PC_CR, start_address);
+
+  SLOT_FLUSH ();
+  return SIM_RC_OK;
+}
+
+
+void
+sim_set_callbacks (p)
+     host_callback *p;
+{
+  cr16_callback = p;
+}
+
+void
+sim_stop_reason (sd, reason, sigrc)
+     SIM_DESC sd;
+     enum sim_stop *reason;
+     int *sigrc;
+{
+/*   (*cr16_callback->printf_filtered) (cr16_callback, "sim_stop_reason:  PC=0x%x\n",PC<<2); */
+
+  switch (State.exception)
+    {
+    case SIG_CR16_STOP:			/* stop instruction */
+      *reason = sim_stopped;
+      *sigrc = 0;
+      break;
+
+    case SIG_CR16_EXIT:			/* exit trap */
+      *reason = sim_exited;
+      *sigrc = GPR (2);
+      break;
+
+    case SIG_CR16_BUS:
+      *reason = sim_stopped;
+      *sigrc = TARGET_SIGNAL_BUS;
+      break;
+//
+//    case SIG_CR16_IAD:
+//      *reason = sim_stopped;
+//      *sigrc = TARGET_SIGNAL_IAD;
+//      break;
+
+    default:				/* some signal */
+      *reason = sim_stopped;
+      if (stop_simulator && !State.exception)
+	*sigrc = TARGET_SIGNAL_INT;
+      else
+	*sigrc = State.exception;
+      break;
+    }
+
+  stop_simulator = 0;
+}
+
+int
+sim_fetch_register (sd, rn, memory, length)
+     SIM_DESC sd;
+     int rn;
+     unsigned char *memory;
+     int length;
+{
+  int size;
+  switch ((enum sim_cr16_regs) rn)
+    {
+    case SIM_CR16_R0_REGNUM:
+    case SIM_CR16_R1_REGNUM:
+    case SIM_CR16_R2_REGNUM:
+    case SIM_CR16_R3_REGNUM:
+    case SIM_CR16_R4_REGNUM:
+    case SIM_CR16_R5_REGNUM:
+    case SIM_CR16_R6_REGNUM:
+    case SIM_CR16_R7_REGNUM:
+    case SIM_CR16_R8_REGNUM:
+    case SIM_CR16_R9_REGNUM:
+    case SIM_CR16_R10_REGNUM:
+    case SIM_CR16_R11_REGNUM:
+      WRITE_16 (memory, GPR (rn - SIM_CR16_R0_REGNUM));
+      size = 2;
+      break;
+    case SIM_CR16_R12_REGNUM:
+    case SIM_CR16_R13_REGNUM:
+    case SIM_CR16_R14_REGNUM:
+    case SIM_CR16_R15_REGNUM:
+      //WRITE_32 (memory, GPR (rn - SIM_CR16_R0_REGNUM));
+      write_longword (memory, GPR (rn - SIM_CR16_R0_REGNUM));
+      size = 4;
+      break;
+    case SIM_CR16_PC_REGNUM:
+    case SIM_CR16_ISP_REGNUM:
+    case SIM_CR16_USP_REGNUM:
+    case SIM_CR16_INTBASE_REGNUM:
+    case SIM_CR16_PSR_REGNUM:
+    case SIM_CR16_CFG_REGNUM:
+    case SIM_CR16_DBS_REGNUM:
+    case SIM_CR16_DCR_REGNUM:
+    case SIM_CR16_DSR_REGNUM:
+    case SIM_CR16_CAR0_REGNUM:
+    case SIM_CR16_CAR1_REGNUM:
+      //WRITE_32 (memory, CREG (rn - SIM_CR16_PC_REGNUM));
+      write_longword (memory, CREG (rn - SIM_CR16_PC_REGNUM));
+      size = 4;
+      break;
+    default:
+      size = 0;
+      break;
+    }
+  return size;
+}
+ 
+int
+sim_store_register (sd, rn, memory, length)
+     SIM_DESC sd;
+     int rn;
+     unsigned char *memory;
+     int length;
+{
+  int size;
+  switch ((enum sim_cr16_regs) rn)
+    {
+    case SIM_CR16_R0_REGNUM:
+    case SIM_CR16_R1_REGNUM:
+    case SIM_CR16_R2_REGNUM:
+    case SIM_CR16_R3_REGNUM:
+    case SIM_CR16_R4_REGNUM:
+    case SIM_CR16_R5_REGNUM:
+    case SIM_CR16_R6_REGNUM:
+    case SIM_CR16_R7_REGNUM:
+    case SIM_CR16_R8_REGNUM:
+    case SIM_CR16_R9_REGNUM:
+    case SIM_CR16_R10_REGNUM:
+    case SIM_CR16_R11_REGNUM:
+      SET_GPR (rn - SIM_CR16_R0_REGNUM, READ_16 (memory));
+      size = 2;
+      break;
+    case SIM_CR16_R12_REGNUM:
+    case SIM_CR16_R13_REGNUM:
+    case SIM_CR16_R14_REGNUM:
+    case SIM_CR16_R15_REGNUM:
+      SET_GPR32 (rn - SIM_CR16_R0_REGNUM, get_longword (memory));
+      size = 4;
+      break;
+    case SIM_CR16_PC_REGNUM:
+    case SIM_CR16_ISP_REGNUM:
+    case SIM_CR16_USP_REGNUM:
+    case SIM_CR16_INTBASE_REGNUM:
+    case SIM_CR16_PSR_REGNUM:
+    case SIM_CR16_CFG_REGNUM:
+    case SIM_CR16_DBS_REGNUM:
+    case SIM_CR16_DCR_REGNUM:
+    case SIM_CR16_DSR_REGNUM:
+    case SIM_CR16_CAR0_REGNUM:
+    case SIM_CR16_CAR1_REGNUM:
+      SET_CREG (rn - SIM_CR16_PC_REGNUM, get_longword (memory));
+      size = 4;
+      break;
+    default:
+      size = 0;
+      break;
+    }
+  SLOT_FLUSH ();
+  return size;
+}
+
+
+void
+sim_do_command (sd, cmd)
+     SIM_DESC sd;
+     char *cmd;
+{ 
+  (*cr16_callback->printf_filtered) (cr16_callback, "sim_do_command: %s\n",cmd);
+}
+
+SIM_RC
+sim_load (SIM_DESC sd, char *prog, struct bfd *abfd, int from_tty)
+{
+  extern bfd *sim_load_file (); /* ??? Don't know where this should live.  */
+
+  if (prog_bfd != NULL && prog_bfd_was_opened_p)
+    {
+      bfd_close (prog_bfd);
+      prog_bfd_was_opened_p = 0;
+    }
+  prog_bfd = sim_load_file (sd, myname, cr16_callback, prog, abfd,
+			    sim_kind == SIM_OPEN_DEBUG,
+			    1/*LMA*/, sim_write);
+  if (prog_bfd == NULL)
+    return SIM_RC_FAIL;
+  prog_bfd_was_opened_p = abfd == NULL;
+  return SIM_RC_OK;
+} 
diff --git a/sim/cr16/simops.c b/sim/cr16/simops.c
new file mode 100644
index 00000000000..455d9fbbbd1
--- /dev/null
+++ b/sim/cr16/simops.c
@@ -0,0 +1,6027 @@
+/* Simulation code for the CR16 processor.
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+   This file is part of GDB, the GNU debugger.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License along
+   with this program. If not, see <http://www.gnu.org/licenses/>.  */
+
+
+#include "config.h"
+
+#include <signal.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "cr16_sim.h"
+#include "simops.h"
+#include "targ-vals.h"
+
+extern char *strrchr ();
+
+enum op_types {
+  OP_VOID,
+  OP_CONSTANT3,
+  OP_CONSTANT3_OUTPUT,
+  OP_UCONSTANT3,
+  OP_UCONSTANT3_OUTPUT,
+  OP_UCONSTANT3_1,
+  OP_UCONSTANT3_1_OUTPUT,
+  OP_CONSTANT4,
+  OP_CONSTANT4_OUTPUT,
+  OP_CONSTANT4_1,
+  OP_CONSTANT4_1_OUTPUT,
+  OP_CONSTANT5,
+  OP_CONSTANT5_OUTPUT,
+  OP_CONSTANT6,
+  OP_CONSTANT6_OUTPUT,
+  OP_CONSTANT16,
+  OP_CONSTANT16_OUTPUT,
+  OP_UCONSTANT16,
+  OP_UCONSTANT16_OUTPUT,
+  OP_CONSTANT20,
+  OP_CONSTANT20_OUTPUT,
+  OP_UCONSTANT20,
+  OP_UCONSTANT20_OUTPUT,
+  OP_CONSTANT32,
+  OP_UCONSTANT32_OUTPUT,
+  OP_UCONSTANT32,
+  OP_CONSTANT32_OUTPUT,
+  OP_MEMREF,
+  OP_MEMREF2,
+  OP_MEMREF3,
+
+  OP_DISP5,
+  OP_DISP5_OUTPUT,
+  OP_DISP17,
+  OP_DISP17_OUTPUT,
+  OP_DISP25,
+  OP_DISP25_OUTPUT,
+  OP_DISPE9,
+  OP_DISPE9_OUTPUT,
+  //OP_ABS20,
+  OP_ABS20_OUTPUT,
+  //OP_ABS24,
+  OP_ABS24_OUTPUT,
+
+  OP_R_BASE_DISPS16,
+  OP_R_BASE_DISPS16_OUTPUT,
+  OP_R_BASE_DISP20,
+  OP_R_BASE_DISP20_OUTPUT,
+  OP_R_BASE_DISPS20,
+  OP_R_BASE_DISPS20_OUTPUT,
+  OP_R_BASE_DISPE20,
+  OP_R_BASE_DISPE20_OUTPUT,
+
+  OP_RP_BASE_DISPE0,
+  OP_RP_BASE_DISPE0_OUTPUT,
+  OP_RP_BASE_DISP4,
+  OP_RP_BASE_DISP4_OUTPUT,
+  OP_RP_BASE_DISPE4,
+  OP_RP_BASE_DISPE4_OUTPUT,
+  OP_RP_BASE_DISP14,
+  OP_RP_BASE_DISP14_OUTPUT,
+  OP_RP_BASE_DISP16,
+  OP_RP_BASE_DISP16_OUTPUT,
+  OP_RP_BASE_DISP20,
+  OP_RP_BASE_DISP20_OUTPUT,
+  OP_RP_BASE_DISPS20,
+  OP_RP_BASE_DISPS20_OUTPUT,
+  OP_RP_BASE_DISPE20,
+  OP_RP_BASE_DISPE20_OUTPUT,
+
+  OP_R_INDEX7_ABS20,
+  OP_R_INDEX7_ABS20_OUTPUT,
+  OP_R_INDEX8_ABS20,
+  OP_R_INDEX8_ABS20_OUTPUT,
+
+  OP_RP_INDEX_DISP0,
+  OP_RP_INDEX_DISP0_OUTPUT,
+  OP_RP_INDEX_DISP14,
+  OP_RP_INDEX_DISP14_OUTPUT,
+  OP_RP_INDEX_DISP20,
+  OP_RP_INDEX_DISP20_OUTPUT,
+  OP_RP_INDEX_DISPS20, 
+  OP_RP_INDEX_DISPS20_OUTPUT,
+
+  OP_REG,
+  OP_REG_OUTPUT,
+  OP_REGP,
+  OP_REGP_OUTPUT,
+  OP_PROC_REG,
+  OP_PROC_REG_OUTPUT,
+  OP_PROC_REGP,
+  OP_PROC_REGP_OUTPUT,
+  OP_COND,
+  OP_COND_OUTPUT,
+  OP_RA,
+  OP_RA_OUTPUT
+};
+
+
+enum {
+  PSR_MASK = (PSR_I_BIT
+	      | PSR_P_BIT
+	      | PSR_E_BIT
+	      | PSR_N_BIT
+	      | PSR_Z_BIT
+	      | PSR_F_BIT
+	      | PSR_U_BIT
+	      | PSR_L_BIT
+	      | PSR_T_BIT
+	      | PSR_C_BIT),
+  /* The following bits in the PSR _can't_ be set by instructions such
+     as mvtc.  */
+  PSR_HW_MASK = (PSR_MASK)
+};
+
+/* cond    Code Condition            True State
+ * EQ      Equal                     Z flag is 1
+ * NE      Not Equal                 Z flag is 0
+ * CS      Carry Set                 C flag is 1
+ * CC      Carry Clear               C flag is 0
+ * HI      Higher                    L flag is 1
+ * LS      Lower or Same             L flag is 0
+ * GT      Greater Than              N flag is 1 
+ * LE      Less Than or Equal To     N flag is 0
+ * FS      Flag Set                  F flag is 1
+ * FC      Flag Clear                F flag is 0
+ * LO      Lower                     Z and L flags are 0
+ * HS      Higher or Same            Z or L flag is 1
+ * LT      Less Than                 Z and N flags are 0
+ * GE      Greater Than or Equal To  Z or N flag is 1.  */
+
+int cond_stat(int cc)
+{
+  switch (cc) 
+    {
+      case 0: return  PSR_Z; break;
+      case 1: return !PSR_Z; break;
+      case 2: return  PSR_C; break;
+      case 3: return !PSR_C; break;
+      case 4: return  PSR_L; break;
+      case 5: return !PSR_L; break;
+      case 6: return  PSR_N; break;
+      case 7: return !PSR_N; break;
+      case 8: return  PSR_F; break;
+      case 9: return !PSR_F; break;
+      case 10: return !PSR_Z && !PSR_L; break;
+      case 11: return  PSR_Z ||  PSR_L; break;
+      case 12: return !PSR_Z && !PSR_N; break;
+      case 13: return  PSR_Z ||  PSR_N; break;
+      case 14: return 1; break; /*ALWAYS.  */
+      default:
+     // case NEVER:  return false; break;
+      //case NO_COND_CODE:
+      //panic("Shouldn't have NO_COND_CODE in an actual instruction!");
+      return 0; break;
+     }
+   return 0;
+}
+
+
+creg_t
+move_to_cr (int cr, creg_t mask, creg_t val, int psw_hw_p)
+{
+  /* A MASK bit is set when the corresponding bit in the CR should
+     be left alone.  */
+  /* This assumes that (VAL & MASK) == 0.  */
+  switch (cr)
+    {
+    case PSR_CR:
+      if (psw_hw_p)
+	val &= PSR_HW_MASK;
+#if 0
+      else
+	val &= PSR_MASK;
+	      (*cr16_callback->printf_filtered)
+		(cr16_callback,
+		 "ERROR at PC 0x%x: ST can only be set when FX is set.\n", PC);
+	      State.exception = SIGILL;
+#endif
+      /* keep an up-to-date psw around for tracing.  */
+      State.trace.psw = (State.trace.psw & mask) | val;
+      break;
+    default:
+      break;
+    }
+  /* only issue an update if the register is being changed.  */
+  if ((State.cregs[cr] & ~mask) != val)
+   SLOT_PEND_MASK (State.cregs[cr], mask, val);
+  return val;
+}
+
+#ifdef DEBUG
+static void trace_input_func PARAMS ((char *name,
+				      enum op_types in1,
+				      enum op_types in2,
+				      enum op_types in3));
+
+#define trace_input(name, in1, in2, in3) do { if (cr16_debug) trace_input_func (name, in1, in2, in3); } while (0)
+
+#ifndef SIZE_INSTRUCTION
+#define SIZE_INSTRUCTION 8
+#endif
+
+#ifndef SIZE_OPERANDS
+#define SIZE_OPERANDS 18
+#endif
+
+#ifndef SIZE_VALUES
+#define SIZE_VALUES 13
+#endif
+
+#ifndef SIZE_LOCATION
+#define SIZE_LOCATION 20
+#endif
+
+#ifndef SIZE_PC
+#define SIZE_PC 4
+#endif
+
+#ifndef SIZE_LINE_NUMBER
+#define SIZE_LINE_NUMBER 2
+#endif
+
+static void
+trace_input_func (name, in1, in2, in3)
+     char *name;
+     enum op_types in1;
+     enum op_types in2;
+     enum op_types in3;
+{
+  char *comma;
+  enum op_types in[3];
+  int i;
+  char buf[1024];
+  char *p;
+  long tmp;
+  char *type;
+  const char *filename;
+  const char *functionname;
+  unsigned int linenumber;
+  bfd_vma byte_pc;
+
+  if ((cr16_debug & DEBUG_TRACE) == 0)
+    return;
+
+  switch (State.ins_type)
+    {
+    default:
+    case INS_UNKNOWN:		type = " ?"; break;
+    }
+
+  if ((cr16_debug & DEBUG_LINE_NUMBER) == 0)
+    (*cr16_callback->printf_filtered) (cr16_callback,
+				       "0x%.*x %s: %-*s ",
+				       SIZE_PC, (unsigned)PC,
+				       type,
+				       SIZE_INSTRUCTION, name);
+
+  else
+    {
+      buf[0] = '\0';
+      byte_pc = decode_pc ();
+      if (text && byte_pc >= text_start && byte_pc < text_end)
+	{
+	  filename = (const char *)0;
+	  functionname = (const char *)0;
+	  linenumber = 0;
+	  if (bfd_find_nearest_line (prog_bfd, text, (struct bfd_symbol **)0, byte_pc - text_start,
+				     &filename, &functionname, &linenumber))
+	    {
+	      p = buf;
+	      if (linenumber)
+		{
+		  sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, linenumber);
+		  p += strlen (p);
+		}
+	      else
+		{
+		  sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---");
+		  p += SIZE_LINE_NUMBER+2;
+		}
+
+	      if (functionname)
+		{
+		  sprintf (p, "%s ", functionname);
+		  p += strlen (p);
+		}
+	      else if (filename)
+		{
+		  char *q = strrchr (filename, '/');
+		  sprintf (p, "%s ", (q) ? q+1 : filename);
+		  p += strlen (p);
+		}
+
+	      if (*p == ' ')
+		*p = '\0';
+	    }
+	}
+
+      (*cr16_callback->printf_filtered) (cr16_callback,
+					 "0x%.*x %s: %-*.*s %-*s ",
+					 SIZE_PC, (unsigned)PC,
+					 type,
+					 SIZE_LOCATION, SIZE_LOCATION, buf,
+					 SIZE_INSTRUCTION, name);
+    }
+
+  in[0] = in1;
+  in[1] = in2;
+  in[2] = in3;
+  comma = "";
+  p = buf;
+  for (i = 0; i < 3; i++)
+    {
+      switch (in[i])
+	{
+	case OP_VOID:
+	  break;
+
+	case OP_REG:
+	case OP_REG_OUTPUT:
+	case OP_REGP:
+	case OP_REGP_OUTPUT:
+	  sprintf (p, "%sr%d", comma, OP[i]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_PROC_REG:
+	case OP_PROC_REG_OUTPUT:
+	  sprintf (p, "%scr%d", comma, OP[i]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_CONSTANT16:
+	  sprintf (p, "%s%d", comma, OP[i]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_CONSTANT4:
+	  sprintf (p, "%s%d", comma, SEXT4(OP[i]));
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_CONSTANT3:
+	  sprintf (p, "%s%d", comma, SEXT3(OP[i]));
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_MEMREF:
+	  sprintf (p, "%s@r%d", comma, OP[i]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_MEMREF2:
+	  sprintf (p, "%s@(%d,r%d)", comma, (int16)OP[i], OP[i+1]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+
+	case OP_MEMREF3:
+	  sprintf (p, "%s@%d", comma, OP[i]);
+	  p += strlen (p);
+	  comma = ",";
+	  break;
+	}
+    }
+
+  if ((cr16_debug & DEBUG_VALUES) == 0)
+    {
+      *p++ = '\n';
+      *p = '\0';
+      (*cr16_callback->printf_filtered) (cr16_callback, "%s", buf);
+    }
+  else
+    {
+      *p = '\0';
+      (*cr16_callback->printf_filtered) (cr16_callback, "%-*s", SIZE_OPERANDS, buf);
+
+      p = buf;
+      for (i = 0; i < 3; i++)
+	{
+	  buf[0] = '\0';
+	  switch (in[i])
+	    {
+	    case OP_VOID:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s", SIZE_VALUES, "");
+	      break;
+
+	    case OP_REG_OUTPUT:
+	    case OP_REGP_OUTPUT:
+	    case OP_PROC_REG_OUTPUT:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s", SIZE_VALUES, "---");
+	      break;
+
+	    case OP_REG:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16) GPR (OP[i]));
+	      break;
+
+	    case OP_REGP:
+	      tmp = (long)((((uint32) GPR (OP[i])) << 16) | ((uint32) GPR (OP[i] + 1)));
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.8lx", SIZE_VALUES-10, "", tmp);
+	      break;
+
+	    case OP_PROC_REG:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16) CREG (OP[i]));
+	      break;
+
+	    case OP_CONSTANT16:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16)OP[i]);
+	      break;
+
+	    case OP_CONSTANT4:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16)SEXT4(OP[i]));
+	      break;
+
+	    case OP_CONSTANT3:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16)SEXT3(OP[i]));
+	      break;
+
+	    case OP_MEMREF2:
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16)OP[i]);
+	      (*cr16_callback->printf_filtered) (cr16_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
+						 (uint16)GPR (OP[i + 1]));
+	      i++;
+	      break;
+	    }
+	}
+    }
+
+  (*cr16_callback->flush_stdout) (cr16_callback);
+}
+
+static void
+do_trace_output_flush (void)
+{
+  (*cr16_callback->flush_stdout) (cr16_callback);
+}
+
+static void
+do_trace_output_finish (void)
+{
+  (*cr16_callback->printf_filtered) (cr16_callback,
+				     " F0=%d F1=%d C=%d\n",
+				     (State.trace.psw & PSR_F_BIT) != 0,
+				     (State.trace.psw & PSR_F_BIT) != 0,
+				     (State.trace.psw & PSR_C_BIT) != 0);
+  (*cr16_callback->flush_stdout) (cr16_callback);
+}
+
+static void
+trace_output_40 (uint64 val)
+{
+  if ((cr16_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
+    {
+      (*cr16_callback->printf_filtered) (cr16_callback,
+					 " :: %*s0x%.2x%.8lx",
+					 SIZE_VALUES - 12,
+					 "",
+					 ((int)(val >> 32) & 0xff),
+					 ((unsigned long) val) & 0xffffffff);
+      do_trace_output_finish ();
+    }
+}
+
+static void
+trace_output_32 (uint32 val)
+{
+  if ((cr16_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
+    {
+      (*cr16_callback->printf_filtered) (cr16_callback,
+					 " :: %*s0x%.8x",
+					 SIZE_VALUES - 10,
+					 "",
+					 (int) val);
+      do_trace_output_finish ();
+    }
+}
+
+static void
+trace_output_16 (uint16 val)
+{
+  if ((cr16_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
+    {
+      (*cr16_callback->printf_filtered) (cr16_callback,
+					 " :: %*s0x%.4x",
+					 SIZE_VALUES - 6,
+					 "",
+					 (int) val);
+      do_trace_output_finish ();
+    }
+}
+
+static void
+trace_output_void ()
+{
+  if ((cr16_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
+    {
+      (*cr16_callback->printf_filtered) (cr16_callback, "\n");
+      do_trace_output_flush ();
+    }
+}
+
+static void
+trace_output_flag ()
+{
+  if ((cr16_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
+    {
+      (*cr16_callback->printf_filtered) (cr16_callback,
+					 " :: %*s",
+					 SIZE_VALUES,
+					 "");
+      do_trace_output_finish ();
+    }
+}
+
+
+
+
+#else
+#define trace_input(NAME, IN1, IN2, IN3)
+#define trace_output(RESULT)
+#endif
+
+/* addub.  */
+void
+OP_2C_8 ()
+{
+  uint8 tmp;
+  uint8 a = OP[0] & 0xff;
+  uint16 b = (GPR (OP[1])) & 0xff;
+  trace_input ("addub", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  tmp = (a + b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* addub.  */
+void
+OP_2CB_C ()
+{
+  uint16 tmp;
+  uint8 a = ((OP[0]) & 0xff), b = (GPR (OP[1])) & 0xff;
+  trace_input ("addub", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = (a + b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* addub.  */
+void
+OP_2D_8 ()
+{
+  uint8 a = (GPR (OP[0])) & 0xff;
+  uint8 b = (GPR (OP[1])) & 0xff;
+  uint16 tmp = (a + b) & 0xff;
+  trace_input ("addub", OP_REG, OP_REG, OP_VOID);
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* adduw.  */
+void
+OP_2E_8 ()
+{
+  uint16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  uint16 tmp = (a + b);
+  trace_input ("adduw", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* adduw.  */
+void
+OP_2EB_C ()
+{
+  uint16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  uint16 tmp = (a + b);
+  trace_input ("adduw", OP_CONSTANT16, OP_REG, OP_VOID);
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* adduw.  */
+void
+OP_2F_8 ()
+{
+  uint16 a = GPR (OP[0]);
+  uint16 b = GPR (OP[1]);
+  uint16 tmp = (a + b);
+  trace_input ("adduw", OP_REG, OP_REG, OP_VOID);
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* addb.  */
+void
+OP_30_8 ()
+{
+  uint8 a = OP[0];
+  uint8 b = (GPR (OP[1]) & 0xff);
+  trace_input ("addb", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  uint16 tmp = (a + b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addb.  */
+void
+OP_30B_C ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint8 b = (GPR (OP[1]) & 0xff);
+  trace_input ("addb", OP_CONSTANT16, OP_REG, OP_VOID);
+  uint16 tmp = (a + b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addb.  */
+void
+OP_31_8 ()
+{
+  uint8 a = (GPR (OP[0]) & 0xff);
+  uint8 b = (GPR (OP[1]) & 0xff);
+  trace_input ("addb", OP_REG, OP_REG, OP_VOID);
+  uint16 tmp = (a + b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addw.  */
+void
+OP_32_8 ()
+{
+  int16 a = OP[0];
+  uint16 tmp, b = GPR (OP[1]);
+  trace_input ("addw", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  tmp = (a + b);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addw.  */
+void
+OP_32B_C ()
+{
+  int16 a = OP[0];
+  uint16 tmp, b = GPR (OP[1]);
+  tmp = (a + b);
+  trace_input ("addw", OP_CONSTANT16, OP_REG, OP_VOID);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addw.  */
+void
+OP_33_8 ()
+{
+  uint16 tmp, a = (GPR (OP[0])), b = (GPR (OP[1]));
+  trace_input ("addw", OP_REG, OP_REG, OP_VOID);
+  tmp = (a + b);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addcb.  */
+void
+OP_34_8 ()
+{
+  uint8 tmp, a = OP[0] & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("addcb", OP_CONSTANT4_1, OP_REG, OP_REG);
+  tmp = (a + b + PSR_C) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addcb.  */
+void
+OP_34B_C ()
+{
+  int8 a = OP[0] & 0xff;
+  uint8 b = (GPR (OP[1])) & 0xff;
+  trace_input ("addcb", OP_CONSTANT16, OP_REG, OP_VOID);
+  uint8 tmp = (a + b + PSR_C) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addcb.  */
+void
+OP_35_8 ()
+{
+  uint8 a = (GPR (OP[0])) & 0xff;
+  uint8 b = (GPR (OP[1])) & 0xff;
+  trace_input ("addcb", OP_REG, OP_REG, OP_VOID);
+  uint8 tmp = (a + b + PSR_C) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  SET_PSR_C (tmp > 0xFF);
+  SET_PSR_F (((a & 0x80) == (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  trace_output_16 (tmp);
+}
+
+/* addcw.  */
+void
+OP_36_8 ()
+{
+  uint16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  trace_input ("addcw", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  uint16 tmp = (a + b + PSR_C);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addcw.  */
+void
+OP_36B_C ()
+{
+  int16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  trace_input ("addcw", OP_CONSTANT16, OP_REG, OP_VOID);
+  uint16 tmp = (a + b + PSR_C);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addcw.  */
+void
+OP_37_8 ()
+{
+  uint16 a = GPR (OP[1]);
+  uint16 b = GPR (OP[1]);
+  trace_input ("addcw", OP_REG, OP_REG, OP_VOID);
+  uint16 tmp = (a + b + PSR_C);
+  SET_GPR (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFF);
+  SET_PSR_F (((a & 0x8000) == (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  trace_output_16 (tmp);
+}
+
+/* addd.  */
+void
+OP_60_8 ()
+{
+  int16 a = (OP[0]);
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("addd", OP_CONSTANT4_1, OP_REGP, OP_VOID);
+  uint32 tmp = (a + b);
+  SET_GPR32 (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFFFFFF);
+  SET_PSR_F (((a & 0x80000000) == (b & 0x80000000)) && ((b & 0x80000000) != (tmp & 0x80000000)));
+  trace_output_32 (tmp);
+}
+
+/* addd.  */
+void
+OP_60B_C ()
+{
+  int32 a = (SEXT16(OP[0]));
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("addd", OP_CONSTANT16, OP_REGP, OP_VOID);
+  uint32 tmp = (a + b);
+  SET_GPR32 (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFFFFFF);
+  SET_PSR_F (((a & 0x80000000) == (b & 0x80000000)) && ((b & 0x80000000) != (tmp & 0x80000000)));
+  trace_output_32 (tmp);
+}
+
+/* addd.  */
+void
+OP_61_8 ()
+{
+  uint32 a = GPR32 (OP[0]);
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("addd", OP_REGP, OP_REGP, OP_VOID);
+  uint32 tmp = (a + b);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+  SET_PSR_C (tmp > 0xFFFFFFFF);
+  SET_PSR_F (((a & 0x80000000) == (b & 0x80000000)) && ((b & 0x80000000) != (tmp & 0x80000000)));
+}
+
+/* addd.  */
+void
+OP_4_8 ()
+{
+  uint32 a = OP[0];
+  uint32 b = GPR32 (OP[1]);
+  uint32 tmp;
+  trace_input ("addd", OP_CONSTANT20, OP_REGP, OP_VOID);
+  tmp = (a + b);
+  SET_GPR32 (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFFFFFF);
+  SET_PSR_F (((a & 0x80000000) == (b & 0x80000000)) && ((b & 0x80000000) != (tmp & 0x80000000)));
+  trace_output_32 (tmp);
+}
+
+/* addd.  */
+void
+OP_2_C ()
+{
+  int32 a = OP[0];
+  uint32 b = GPR32 (OP[1]);
+  uint32 tmp;
+  trace_input ("addd", OP_CONSTANT32, OP_REGP, OP_VOID);
+  tmp = (a + b);
+  SET_GPR32 (OP[1], tmp);
+  SET_PSR_C (tmp > 0xFFFFFFFF);
+  SET_PSR_F (((a & 0x80000000) == (b & 0x80000000)) && ((b & 0x80000000) != (tmp & 0x80000000)));
+  trace_output_32 (tmp);
+}
+
+/* andb.  */
+void
+OP_20_8 ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("andb", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* andb.  */
+void
+OP_20B_C ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("andb", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* andb.  */
+void
+OP_21_8 ()
+{
+  uint8 tmp, a = (GPR (OP[0])) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("andb", OP_REG, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* andw.  */
+void
+OP_22_8 ()
+{
+  uint16 tmp, a = OP[0], b = GPR (OP[1]);
+  trace_input ("andw", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* andw.  */
+void
+OP_22B_C ()
+{
+  uint16 tmp, a = OP[0], b = GPR (OP[1]);
+  trace_input ("andw", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* andw.  */
+void
+OP_23_8 ()
+{
+  uint16 tmp, a = GPR (OP[0]), b = GPR (OP[1]);
+  trace_input ("andw", OP_REG, OP_REG, OP_VOID);
+  tmp = a & b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* andd.  */
+void
+OP_4_C ()
+{
+  uint32 tmp, a = OP[0],  b = GPR32 (OP[1]);
+  trace_input ("andd", OP_CONSTANT32, OP_REGP, OP_VOID);
+  tmp = a & b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* andd.  */
+void
+OP_14B_14 ()
+{
+  uint32 tmp, a = (GPR32 (OP[0])), b = (GPR32 (OP[1]));
+  trace_input ("andd", OP_REGP, OP_REGP, OP_VOID);
+  tmp = a & b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* ord.  */
+void
+OP_5_C ()
+{
+  uint32 tmp, a = (OP[0]), b = GPR32 (OP[1]);
+  trace_input ("ord", OP_CONSTANT32, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* ord.  */
+void
+OP_149_14 ()
+{
+  uint32 tmp, a = GPR32 (OP[0]), b = GPR32 (OP[1]);
+  trace_input ("ord", OP_REGP, OP_REGP, OP_VOID);
+  tmp = a | b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* xord.  */
+void
+OP_6_C ()
+{
+  uint32 tmp, a = (OP[0]), b = GPR32 (OP[1]);
+  trace_input ("xord", OP_CONSTANT32, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* xord.  */
+void
+OP_14A_14 ()
+{
+  uint32 tmp, a = GPR32 (OP[0]), b = GPR32 (OP[1]);
+  trace_input ("xord", OP_REGP, OP_REGP, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* b.  */
+void
+OP_1_4 ()
+{
+  uint32 tmp, cc = cond_stat (OP[0]);
+  trace_input ("b", OP_CONSTANT4, OP_DISPE9, OP_VOID);
+  if  (cc)
+    {
+      if (sign_flag)
+	tmp =  (PC - (OP[1]));
+      else
+        tmp =  (PC + (OP[1]));
+      /* If the resulting PC value is less than 0x00_0000 or greater 
+         than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+      if ((tmp < 0x000000) || (tmp > 0xFFFFFF))
+        {
+          State.exception = SIG_CR16_BUS;
+          State.pc_changed = 1; /* Don't increment the PC. */
+          trace_output_void ();
+          return;
+        }
+      else
+        JMP (tmp);
+    }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_32 (tmp);
+}
+
+/* b.  */
+void
+OP_18_8 ()
+{
+  uint32 tmp, cc = cond_stat (OP[0]);
+  trace_input ("b", OP_CONSTANT4, OP_DISP17, OP_VOID);
+  if (cc)
+    {
+      if (sign_flag)
+	tmp =  (PC - OP[1]);
+      else
+        tmp =  (PC + OP[1]);
+      /* If the resulting PC value is less than 0x00_0000 or greater 
+         than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+      if ((tmp < 0x000000) || (tmp > 0xFFFFFF))
+        {
+          State.exception = SIG_CR16_BUS;
+          State.pc_changed = 1; /* Don't increment the PC. */
+          trace_output_void ();
+          return;
+        }
+      else
+        JMP (tmp);
+    }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_32 (tmp);
+}
+
+/* b.  */
+void
+OP_10_10 ()
+{
+  uint32 tmp, cc = cond_stat (OP[0]);
+  trace_input ("b", OP_CONSTANT4, OP_DISP25, OP_VOID);
+  if (cc)
+    {
+      if (sign_flag)
+	tmp =  (PC - (OP[1]));
+      else
+        tmp =  (PC + (OP[1]));
+      /* If the resulting PC value is less than 0x00_0000 or greater 
+         than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+      if ((tmp < 0x000000) || (tmp > 0xFFFFFF))
+        {
+          State.exception = SIG_CR16_BUS;
+          State.pc_changed = 1; /* Don't increment the PC. */
+          trace_output_void ();
+          return;
+        }
+      else
+        JMP (tmp);
+    }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_32 (tmp);
+}
+
+/* bal.  */
+void
+OP_C0_8 ()
+{
+  uint32 tmp;
+  trace_input ("bal", OP_REG, OP_DISP17, OP_VOID);
+  tmp =  ((PC + 4) >> 1); /* Store PC in RA register. */
+  SET_GPR32 (14, tmp);
+  if (sign_flag)
+    tmp =  (PC - (OP[1]));
+  else
+    tmp =  (PC + (OP[1]));
+
+  /* If the resulting PC value is less than 0x00_0000 or greater 
+     than 0xFF_FFFF, this instruction causes an IAD trap.  */
+
+  if ((tmp < 0x000000) || (tmp > 0xFFFFFF))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+  else
+    JMP (tmp);
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_32 (tmp);
+}
+
+
+/* bal.  */
+void
+OP_102_14 ()
+{
+  uint32 tmp;
+  trace_input ("bal", OP_REGP, OP_DISP25, OP_VOID);
+  tmp = (((PC) + 4) >> 1); /* Store PC in reg pair.  */
+  SET_GPR32 (OP[0], tmp);
+  if (sign_flag)
+    tmp =  ((PC) - (OP[1]));
+  else
+    tmp =  ((PC) + (OP[1]));
+  /* If the resulting PC value is less than 0x00_0000 or greater 
+     than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+  if ((tmp < 0x000000) || (tmp > 0xFFFFFF))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+  else
+    JMP (tmp);
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_32 (tmp);
+}
+
+/* jal.  */
+void
+OP_148_14 ()
+{
+  uint32 tmp;
+  trace_input ("jal", OP_REGP, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[0], (((PC) + 4) >> 1)); /* Store next PC in RA */
+  tmp = GPR32 (OP[1]);
+  tmp = SEXT24(tmp << 1);
+  /* If the resulting PC value is less than 0x00_0000 or greater 
+     than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+  if ((tmp < 0x0) || (tmp > 0xFFFFFF))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+  else
+    JMP (tmp);
+
+  trace_output_32 (tmp);
+}
+
+
+/* jal.  */
+void
+OP_D_C ()
+{
+  uint32 tmp;
+  trace_input ("jal", OP_REGP, OP_VOID, OP_VOID);
+  SET_GPR32 (14, (((PC) + 2) >> 1)); /* Store next PC in RA */
+  tmp = GPR32 (OP[0]);
+  tmp = SEXT24(tmp << 1);
+  /* If the resulting PC value is less than 0x00_0000 or greater 
+     than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+  if ((tmp < 0x0) || (tmp > 0xFFFFFF))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+  else
+    JMP (tmp);
+
+  trace_output_32 (tmp);
+}
+
+
+/* beq0b.  */
+void
+OP_C_8 ()
+{
+  uint32 addr;
+  uint8 a = (GPR (OP[0]) & 0xFF);
+  trace_input ("beq0b", OP_REG, OP_DISP5, OP_VOID);
+  addr = OP[1];
+  if (a == 0) 
+  {
+    if (sign_flag)
+      addr = (PC - OP[1]);
+    else
+      addr = (PC + OP[1]);
+
+    JMP (addr);
+  }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_void ();
+}
+
+/* bne0b.  */
+void
+OP_D_8 ()
+{
+  uint32 addr;
+  uint8 a = (GPR (OP[0]) & 0xFF);
+  trace_input ("bne0b", OP_REG, OP_DISP5, OP_VOID);
+  addr = OP[1];
+  if (a != 0) 
+  {
+    if (sign_flag)
+      addr = (PC - OP[1]);
+    else
+      addr = (PC + OP[1]);
+
+    JMP (addr);
+  }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_void ();
+}
+
+/* beq0w.  */
+void
+OP_E_8()
+{
+  uint32 addr;
+  uint16 a = GPR (OP[0]);
+  trace_input ("beq0w", OP_REG, OP_DISP5, OP_VOID);
+  addr = OP[1];
+  if (a == 0) 
+  {
+    if (sign_flag)
+      addr = (PC - OP[1]);
+    else
+      addr = (PC + OP[1]);
+
+    JMP (addr);
+  }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_void ();
+}
+
+/* bne0w.  */
+void
+OP_F_8 ()
+{
+  uint32 addr;
+  uint16 a = GPR (OP[0]);
+  trace_input ("bne0w", OP_REG, OP_DISP5, OP_VOID);
+  addr = OP[1];
+  if (a != 0) 
+  {
+    if (sign_flag)
+      addr = (PC - OP[1]);
+    else
+      addr = (PC + OP[1]);
+
+    JMP (addr);
+  }
+  sign_flag = 0; /* Reset sign_flag.  */
+  trace_output_void ();
+}
+
+
+/* jeq.  */
+void
+OP_A0_C ()
+{
+  uint32 tmp;
+  trace_input ("jeq", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_Z) == 1)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits.  */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit. */
+  }
+  trace_output_32 (tmp);
+}
+
+/* jne.  */
+void
+OP_A1_C ()
+{
+  uint32 tmp;
+  trace_input ("jne", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_Z) == 0)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits.  */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit. */
+  }
+  trace_output_32 (tmp);
+}
+
+/* jcs.  */
+void
+OP_A2_C ()
+{
+  uint32 tmp;
+  trace_input ("jcs", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_C) == 1)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jcc.  */
+void
+OP_A3_C ()
+{
+  uint32 tmp;
+  trace_input ("jcc", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_C) == 0)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jhi.  */
+void
+OP_A4_C ()
+{
+  uint32 tmp;
+  trace_input ("jhi", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_L) == 1)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jls.  */
+void
+OP_A5_C ()
+{
+  uint32 tmp;
+  trace_input ("jls", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_L) == 0)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jgt.  */
+void
+OP_A6_C ()
+{
+  uint32 tmp;
+  trace_input ("jgt", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_N) == 1)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jle.  */
+void
+OP_A7_C ()
+{
+  uint32 tmp;
+  trace_input ("jle", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_N) == 0)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+
+/* jfs.  */
+void
+OP_A8_C ()
+{
+  uint32 tmp;
+  trace_input ("jfs", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_F) == 1)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jfc.  */
+void
+OP_A9_C ()
+{
+  uint32 tmp;
+  trace_input ("jfc", OP_REGP, OP_VOID, OP_VOID);
+  if ((PSR_F) == 0)
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jlo.  */
+void
+OP_AA_C ()
+{
+  uint32 tmp;
+  trace_input ("jlo", OP_REGP, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 0) & ((PSR_L) == 0))
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jhs.  */
+void
+OP_AB_C ()
+{
+  uint32 tmp;
+  trace_input ("jhs", OP_REGP, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 1) | ((PSR_L) == 1))
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jlt.  */
+void
+OP_AC_C ()
+{
+  uint32 tmp;
+  trace_input ("jlt", OP_REGP, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 0) & ((PSR_N) == 0))
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jge.  */
+void
+OP_AD_C ()
+{
+  uint32 tmp;
+  trace_input ("jge", OP_REGP, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 1) | ((PSR_N) == 1))
+  {
+     tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+     JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  }
+  trace_output_32 (tmp);
+}
+
+/* jump.  */
+void
+OP_AE_C ()
+{
+  uint32 tmp;
+  trace_input ("jump", OP_REGP, OP_VOID, OP_VOID);
+  tmp = GPR32 (OP[0]) /*& 0x3fffff*/; /* Use only 0 - 22 bits */
+  JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  trace_output_32 (tmp);
+}
+
+/* jusr.  */
+void
+OP_AF_C ()
+{
+  uint32 tmp;
+  trace_input ("jusr", OP_REGP, OP_VOID, OP_VOID);
+  tmp = (GPR32 (OP[0])) & 0x3fffff; /* Use only 0 - 22 bits */
+  JMP (tmp << 1); /* Set PC's 1 - 23 bits and clear 0th bit*/
+  SET_PSR_U(1);
+  trace_output_32 (tmp);
+}
+
+/* seq.  */
+void
+OP_80_C ()
+{
+  trace_input ("seq", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_Z) == 1)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+/* sne.  */
+void
+OP_81_C ()
+{
+  trace_input ("sne", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_Z) == 0)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* scs.  */
+void
+OP_82_C ()
+{
+  trace_input ("scs", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_C) == 1)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* scc.  */
+void
+OP_83_C ()
+{
+  trace_input ("scc", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_C) == 0)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* shi.  */
+void
+OP_84_C ()
+{
+  trace_input ("shi", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_L) == 1)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sls.  */
+void
+OP_85_C ()
+{
+  trace_input ("sls", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_L) == 0)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sgt.  */
+void
+OP_86_C ()
+{
+  trace_input ("sgt", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_N) == 1)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sle.  */
+void
+OP_87_C ()
+{
+  trace_input ("sle", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_N) == 0)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sfs.  */
+void
+OP_88_C ()
+{
+  trace_input ("sfs", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_F) == 1)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sfc.  */
+void
+OP_89_C ()
+{
+  trace_input ("sfc", OP_REG, OP_VOID, OP_VOID);
+  if ((PSR_F) == 0)
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+
+/* slo.  */
+void
+OP_8A_C ()
+{
+  trace_input ("slo", OP_REG, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 0) & ((PSR_L) == 0))
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* shs.  */
+void
+OP_8B_C ()
+{
+  trace_input ("shs", OP_REG, OP_VOID, OP_VOID);
+  if ( ((PSR_Z) == 1) | ((PSR_L) == 1))
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* slt.  */
+void
+OP_8C_C ()
+{
+  trace_input ("slt", OP_REG, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 0) & ((PSR_N) == 0))
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* sge.  */
+void
+OP_8D_C ()
+{
+  trace_input ("sge", OP_REG, OP_VOID, OP_VOID);
+  if (((PSR_Z) == 1) | ((PSR_N) == 1))
+     SET_GPR (OP[0], 1);
+  else
+     SET_GPR (OP[0], 0);
+  trace_output_void ();
+}
+
+/* cbitb.  */
+void
+OP_D7_9 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* cbitb.  */
+void
+OP_107_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* cbitb.  */
+void
+OP_68_8 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_R_INDEX7_ABS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitb.  */
+void
+OP_1AA_A ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitb.  */
+void
+OP_104_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitb.  */
+void
+OP_D4_9 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitb.  */
+void
+OP_D6_9 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+
+}
+
+/* cbitb.  */
+void
+OP_105_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitb.  */
+void
+OP_106_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitb", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SB (addr, tmp);
+  trace_output_32 (addr);
+}
+
+
+/* cbitw.  */
+void
+OP_6F_8 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* cbitw.  */
+void
+OP_117_14 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* cbitw.  */
+void
+OP_36_7 ()
+{
+  uint32 addr;
+  uint16 a = (OP[0]), tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+
+}
+
+/* cbitw.  */
+void
+OP_1AB_A ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitw.  */
+void
+OP_114_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+
+/* cbitw.  */
+void
+OP_6E_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitw.  */
+void
+OP_69_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+
+/* cbitw.  */
+void
+OP_115_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* cbitw.  */
+void
+OP_116_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("cbitw", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp & ~(1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitb.  */
+void
+OP_E7_9 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitb.  */
+void
+OP_10B_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitb.  */
+void
+OP_70_8 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_R_INDEX7_ABS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitb.  */
+void
+OP_1CA_A ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitb.  */
+void
+OP_108_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* sbitb.  */
+void
+OP_E4_9 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitb.  */
+void
+OP_E6_9 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* sbitb.  */
+void
+OP_109_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* sbitb.  */
+void
+OP_10A_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitb", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SB (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* sbitw.  */
+void
+OP_77_8 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitw.  */
+void
+OP_11B_14 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (tmp);
+}
+
+/* sbitw.  */
+void
+OP_3A_7 ()
+{
+  uint32 addr;
+  uint16 a = (OP[0]), tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_1CB_A ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_118_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_76_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_71_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_119_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+/* sbitw.  */
+void
+OP_11A_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("sbitw", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  tmp = tmp | (1 << a);
+  SW (addr, tmp);
+  trace_output_32 (addr);
+}
+
+
+/* tbitb.  */
+void
+OP_F7_9 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+/* tbitb.  */
+void
+OP_10F_14 ()
+{
+  uint8 a = OP[0] & 0xff;
+  uint32 addr = OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+/* tbitb.  */
+void
+OP_78_8 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_R_INDEX7_ABS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_1EA_A ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_10C_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_F4_9 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_F6_9 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_10D_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitb.  */
+void
+OP_10E_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitb", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RB (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+
+/* tbitw.  */
+void
+OP_7F_8 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+/* tbitw.  */
+void
+OP_11F_14 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+
+/* tbitw.  */
+void
+OP_3E_7 ()
+{
+  uint32 addr;
+  uint16 a = (OP[0]), tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitw.  */
+void
+OP_1EB_A ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_RP_INDEX_DISP14, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitw.  */
+void
+OP_11C_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitw.  */
+void
+OP_7E_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitw.  */
+void
+OP_79_8 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+/* tbitw.  */
+void
+OP_11D_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+
+/* tbitw.  */
+void
+OP_11E_14 ()
+{
+  uint16 a = (OP[0]);
+  uint32 addr = (GPR32 (OP[2])) + OP[1], tmp;
+  trace_input ("tbitw", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (addr);
+}
+
+
+/* tbit.  */
+void
+OP_6_8 ()
+{
+  uint16 a = OP[0];
+  uint32 addr = (GPR (OP[1])), tmp;
+  trace_input ("tbit", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+/* tbit.  */
+void
+OP_7_8 ()
+{
+  uint16 a = GPR (OP[0]);
+  uint32 addr = (GPR (OP[1])), tmp;
+  trace_input ("tbit", OP_REG, OP_REG, OP_VOID);
+  tmp = RW (addr);
+  SET_PSR_F (tmp & (1 << a));
+  trace_output_32 (tmp);
+}
+
+
+/* cmpb.  */
+void
+OP_50_8 ()
+{
+  uint8 a = (OP[0]) & 0xFF; 
+  uint8 b = (GPR (OP[1])) & 0xFF;
+  trace_input ("cmpb", OP_CONSTANT4, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int8)a > (int8)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpb.  */
+void
+OP_50B_C ()
+{
+  uint8 a = (OP[0]) & 0xFF; 
+  uint8 b = (GPR (OP[1])) & 0xFF;
+  trace_input ("cmpb", OP_CONSTANT16, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int8)a > (int8)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpb.  */
+void
+OP_51_8 ()
+{
+  uint8 a = (GPR (OP[0])) & 0xFF; 
+  uint8 b = (GPR (OP[1])) & 0xFF;
+  trace_input ("cmpb", OP_REG, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int8)a > (int8)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpw.  */
+void
+OP_52_8 ()
+{
+  uint16 a = (OP[0]); 
+  uint16 b = GPR (OP[1]);
+  trace_input ("cmpw", OP_CONSTANT4, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int16)a > (int16)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpw.  */
+void
+OP_52B_C ()
+{
+  uint16 a = (OP[0]); 
+  uint16 b = GPR (OP[1]);
+  trace_input ("cmpw", OP_CONSTANT16, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int16)a > (int16)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpw.  */
+void
+OP_53_8 ()
+{
+  uint16 a = GPR (OP[0]) ; 
+  uint16 b = GPR (OP[1]) ;
+  trace_input ("cmpw", OP_REG, OP_REG, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int16)a > (int16)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpd.  */
+void
+OP_56_8 ()
+{
+  uint32 a = (OP[0]); 
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("cmpd", OP_CONSTANT4, OP_REGP, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int32)a > (int32)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpd.  */
+void
+OP_56B_C ()
+{
+  uint32 a = (SEXT16(OP[0])); 
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("cmpd", OP_CONSTANT16, OP_REGP, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int32)a > (int32)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpd.  */
+void
+OP_57_8 ()
+{
+  uint32 a = GPR32 (OP[0]) ; 
+  uint32 b = GPR32 (OP[1]) ;
+  trace_input ("cmpd", OP_REGP, OP_REGP, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int32)a > (int32)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+/* cmpd.  */
+void
+OP_9_C()
+{
+  uint32 a = (OP[0]); 
+  uint32 b = GPR32 (OP[1]);
+  trace_input ("cmpd", OP_CONSTANT32, OP_REGP, OP_VOID);
+  SET_PSR_Z (a == b);
+  SET_PSR_N ((int32)a > (int32)b);
+  SET_PSR_L (a > b);
+  trace_output_flag ();
+}
+
+
+/* movb.  */
+void
+OP_58_8 ()
+{
+  uint8 tmp = OP[0] & 0xFF;
+  trace_input ("movb", OP_CONSTANT4, OP_REG, OP_VOID);
+  uint16 a = (GPR (OP[1])) & 0xFF00;
+  SET_GPR (OP[1], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* movb.  */
+void
+OP_58B_C ()
+{
+  uint8 tmp = OP[0] & 0xFF;
+  trace_input ("movb", OP_CONSTANT16, OP_REG, OP_VOID);
+  uint16 a = (GPR (OP[1])) & 0xFF00;
+  SET_GPR (OP[1], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* movb.  */
+void
+OP_59_8 ()
+{
+  uint8 tmp = (GPR (OP[0])) & 0xFF;
+  trace_input ("movb", OP_REG, OP_REG, OP_VOID);
+  uint16 a = (GPR (OP[1])) & 0xFF00;
+  SET_GPR (OP[1], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* movw.  */
+void
+OP_5A_8 ()
+{
+  uint16 tmp = OP[0];
+  trace_input ("movw", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* movw.  */
+void
+OP_5AB_C ()
+{
+  int16 tmp = OP[0];
+  trace_input ("movw", OP_CONSTANT16, OP_REG, OP_VOID);
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* movw.  */
+void
+OP_5B_8 ()
+{
+  uint16 tmp = GPR (OP[0]);
+  trace_input ("movw", OP_REG, OP_REGP, OP_VOID);
+  uint32 a = GPR32 (OP[1]);
+  a = (a & 0xffff0000) | tmp;
+  SET_GPR32 (OP[1], a);
+  trace_output_16 (tmp);
+}
+
+/* movxb.  */
+void
+OP_5C_8 ()
+{
+  uint8 tmp = (GPR (OP[0])) & 0xFF;
+  trace_input ("movxb", OP_REG, OP_REG, OP_VOID);
+  SET_GPR (OP[1], ((SEXT8(tmp)) & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* movzb.  */
+void
+OP_5D_8 ()
+{
+  uint8 tmp = (GPR (OP[0])) & 0xFF;
+  trace_input ("movzb", OP_REG, OP_REG, OP_VOID);
+  SET_GPR (OP[1],  tmp);
+  trace_output_16 (tmp);
+}
+
+/* movxw.  */
+void
+OP_5E_8 ()
+{
+  uint16 tmp = GPR (OP[0]);
+  trace_input ("movxw", OP_REG, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], SEXT16(tmp));
+  trace_output_16 (tmp);
+}
+
+/* movzw.  */
+void
+OP_5F_8 ()
+{
+  uint16 tmp = GPR (OP[0]);
+  trace_input ("movzw", OP_REG, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], (tmp & 0x0000FFFF));
+  trace_output_16 (tmp);
+}
+
+/* movd.  */
+void
+OP_54_8 ()
+{
+  int32 tmp = OP[0];
+  trace_input ("movd", OP_CONSTANT4, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* movd.  */
+void
+OP_54B_C ()
+{
+  int32 tmp = SEXT16(OP[0]);
+  trace_input ("movd", OP_CONSTANT16, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* movd.  */
+void
+OP_55_8 ()
+{
+  uint32 tmp = GPR32 (OP[0]);
+  trace_input ("movd", OP_REGP, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* movd.  */
+void
+OP_5_8 ()
+{
+  uint32 tmp = OP[0];
+  trace_input ("movd", OP_CONSTANT20, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* movd.  */
+void
+OP_7_C ()
+{
+  int32 tmp = OP[0];
+  trace_input ("movd", OP_CONSTANT32, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* loadm.  */
+void
+OP_14_D ()
+{
+  uint32 addr = GPR (0);
+  uint16 count = OP[0], reg = 2, tmp;
+  trace_input ("loadm", OP_CONSTANT4, OP_VOID, OP_VOID);
+  if ((addr & 1))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+
+  while (count)
+    {
+      tmp = RW (addr);
+      SET_GPR (reg, tmp);
+      addr +=2;
+      --count;
+      reg++;
+      if (reg == 6) reg = 8;
+    };
+
+  SET_GPR (0, addr);
+  trace_output_void ();
+}
+
+
+/* loadmp.  */
+void
+OP_15_D ()
+{
+  uint32 addr = GPR32 (0);
+  uint16 count = OP[0], reg = 2, tmp;
+  trace_input ("loadm", OP_CONSTANT4, OP_VOID, OP_VOID);
+  if ((addr & 1))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+
+  while (count)
+    {
+      tmp = RW (addr);
+      SET_GPR (reg, tmp);
+      addr +=2;
+      --count;
+      reg++;
+      if (reg == 6) reg = 8;
+    };
+
+  SET_GPR32 (0, addr);
+  trace_output_void ();
+}
+
+
+/* loadb.  */
+void
+OP_88_8 ()
+{
+  /* loadb ABS20, REG 
+   * ADDR = zext24(abs20) | remap (ie 0xF00000)
+   * REG  = [ADDR] 
+   * NOTE: remap is 
+   * If (abs20 > 0xEFFFF) the resulting address is logically ORed 
+   * with 0xF00000 i.e. addresses from 1M-64k to 1M are re-mapped 
+   * by the core to 16M-64k to 16M. */
+
+  uint16 tmp, a = (GPR (OP[1])) & 0xFF00;
+  uint32 addr = OP[0];
+  trace_input ("loadb", OP_ABS20, OP_REG, OP_VOID);
+  if (addr > 0xEFFFF) addr |= 0xF00000;
+  tmp = (RB (addr));
+  SET_GPR (OP[1], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_127_14 ()
+{
+  /* loadb ABS24, REG 
+   * ADDR = abs24
+   * REGR = [ADDR].   */
+
+  uint16 tmp, a = (GPR (OP[1])) & 0xFF00;
+  uint32 addr = OP[0];
+  trace_input ("loadb", OP_ABS24, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[1], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_45_7 ()
+{
+  /* loadb [Rindex]ABS20   REG
+   * ADDR = Rindex + zext24(disp20)
+   * REGR = [ADDR].   */
+
+  uint32 addr;
+  uint16 tmp, a = (GPR (OP[2])) & 0xFF00;
+  trace_input ("loadb", OP_R_INDEX8_ABS20, OP_REG, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1];
+  else
+     addr = (GPR32 (13)) + OP[1];
+
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+
+/* loadb.  */
+void
+OP_B_4 ()
+{
+  /* loadb DIPS4(REGP)   REG 
+   * ADDR = RPBASE + zext24(DISP4)
+   * REG = [ADDR].  */
+  uint16 tmp, a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr = (GPR32 (OP[1])) + OP[0];
+  trace_input ("loadb", OP_RP_BASE_DISP4, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_BE_8 ()
+{
+  /* loadb [Rindex]disp0(RPbasex) REG
+   * ADDR = Rpbasex + Rindex
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp, a = (GPR (OP[3])) & 0xFF00;
+  trace_input ("loadb", OP_RP_INDEX_DISP0, OP_REG, OP_VOID);
+
+  addr =  (GPR32 (OP[2])) + OP[1];
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + addr;
+  else
+     addr = (GPR32 (13)) + addr;
+
+  tmp = (RB (addr));
+  SET_GPR (OP[3], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_219_A ()
+{
+  /* loadb [Rindex]disp14(RPbasex) REG
+   * ADDR = Rpbasex + Rindex + zext24(disp14)
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp, a = (GPR (OP[3])) & 0xFF00;
+
+  addr =  (GPR32 (OP[2])) + OP[1];
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + addr;
+  else
+     addr = (GPR32 (13)) + addr;
+
+  trace_input ("loadb", OP_RP_INDEX_DISP14, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[3], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+
+/* loadb.  */
+void
+OP_184_14 ()
+{
+  /* loadb DISPE20(REG)   REG
+   * zext24(Rbase) + zext24(dispe20)
+   * REG = [ADDR]   */
+
+  uint16 tmp,a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr = OP[0] + (GPR (OP[1]));
+  trace_input ("loadb", OP_R_BASE_DISPE20, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_124_14 ()
+{
+  /* loadb DISP20(REG)   REG
+   * ADDR = zext24(Rbase) + zext24(disp20)
+   * REG = [ADDR]                          */
+
+  uint16 tmp,a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr = OP[0] + (GPR (OP[1]));
+  trace_input ("loadb", OP_R_BASE_DISP20, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_BF_8 ()
+{
+  /* loadb disp16(REGP)   REG
+   * ADDR = RPbase + zext24(disp16)
+   * REGR = [ADDR]   */
+
+  uint16 tmp,a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr = (GPR32 (OP[1])) + OP[0];
+  trace_input ("loadb", OP_RP_BASE_DISP16, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_125_14 ()
+{
+  /* loadb disp20(REGP)   REG
+   * ADDR = RPbase + zext24(disp20)
+   * REGR = [ADDR]   */
+  uint16 tmp,a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr =  (GPR32 (OP[1])) + OP[0];
+  trace_input ("loadb", OP_RP_BASE_DISP20, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+
+/* loadb.  */
+void
+OP_185_14 ()
+{
+  /* loadb -disp20(REGP)   REG
+   * ADDR = RPbase + zext24(-disp20)
+   * REGR = [ADDR]   */
+  uint16 tmp,a = (GPR (OP[2])) & 0xFF00;
+  uint32 addr =  (GPR32 (OP[1])) + OP[1];
+  trace_input ("loadb", OP_RP_BASE_DISPE20, OP_REG, OP_VOID);
+  tmp = (RB (addr));
+  SET_GPR (OP[2], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+/* loadb.  */
+void
+OP_126_14 ()
+{
+  /* loadb [Rindex]disp20(RPbasexb) REG
+   * ADDR = RPbasex + Rindex + zext24(disp20)
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp, a = (GPR (OP[3])) & 0xFF00;
+  trace_input ("loadb", OP_RP_INDEX_DISP20, OP_REG, OP_VOID);
+
+  addr = (GPR32 (OP[2])) + OP[1];
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + addr;
+  else
+     addr = (GPR32 (13)) + addr;
+
+  tmp = (RB (addr));
+  SET_GPR (OP[3], (a | tmp));
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_89_8 ()
+{
+  /* loadw ABS20, REG 
+   * ADDR = zext24(abs20) | remap
+   * REGR = [ADDR] 
+   * NOTE: remap is 
+   * If (abs20 > 0xEFFFF) the resulting address is logically ORed 
+   * with 0xF00000 i.e. addresses from 1M-64k to 1M are re-mapped 
+   * by the core to 16M-64k to 16M. */
+
+  uint16 tmp; 
+  uint32 addr = OP[0];
+  trace_input ("loadw", OP_ABS20, OP_REG, OP_VOID);
+  if (addr > 0xEFFFF) addr |= 0xF00000;
+  tmp = (RW (addr));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_12F_14 ()
+{
+  /* loadw ABS24, REG 
+   * ADDR = abs24
+   * REGR = [ADDR]  */
+  uint16 tmp; 
+  uint32 addr = OP[0];
+  trace_input ("loadw", OP_ABS24, OP_REG, OP_VOID);
+  tmp = (RW (addr));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* loadw.  */
+void
+OP_47_7 ()
+{
+  /* loadw [Rindex]ABS20   REG
+   * ADDR = Rindex + zext24(disp20)
+   * REGR = [ADDR]  */
+
+  uint32 addr;
+  uint16 tmp; 
+  trace_input ("loadw", OP_R_INDEX8_ABS20, OP_REG, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1];
+  else
+     addr = (GPR32 (13)) + OP[1];
+
+  tmp = (RW (addr));
+  SET_GPR (OP[2], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_9_4 ()
+{
+  /* loadw DIPS4(REGP)   REGP
+   * ADDR = RPBASE + zext24(DISP4)
+   * REGP = [ADDR].  */
+  uint16 tmp;
+  uint32 addr, a;
+  trace_input ("loadw", OP_RP_BASE_DISP4, OP_REG, OP_VOID);
+  addr = (GPR32 (OP[1])) + OP[0];
+  tmp =  (RW (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_9E_8 ()
+{
+  /* loadw [Rindex]disp0(RPbasex) REG
+   * ADDR = Rpbasex + Rindex
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp;
+  trace_input ("loadw", OP_RP_INDEX_DISP0, OP_REG, OP_VOID);
+
+  addr = (GPR32 (OP[2])) + OP[1];
+
+  if (OP[0] == 0)
+    addr = (GPR32 (12)) + addr;
+  else
+    addr = (GPR32 (13)) + addr;
+
+  tmp = RW (addr);
+  SET_GPR (OP[3], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_21B_A ()
+{
+  /* loadw [Rindex]disp14(RPbasex) REG
+   * ADDR = Rpbasex + Rindex + zext24(disp14)
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp;
+  trace_input ("loadw", OP_RP_INDEX_DISP14, OP_REG, OP_VOID);
+  addr =  (GPR32 (OP[2])) + OP[1];
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + addr;
+  else
+     addr = (GPR32 (13)) + addr;
+
+  tmp = (RW (addr));
+  SET_GPR (OP[3], tmp);
+  trace_output_16 (tmp);
+}
+
+/* loadw.  */
+void
+OP_18C_14 ()
+{
+  /* loadw dispe20(REG)   REGP
+   * REGP = [DISPE20+[REG]]   */
+
+  uint16 tmp;
+  uint32 addr, a; 
+  trace_input ("loadw", OP_R_BASE_DISPE20, OP_REGP, OP_VOID);
+  addr = OP[0] + (GPR (OP[1]));
+  tmp = (RW (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+   
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_12C_14 ()
+{
+  /* loadw DISP20(REG)   REGP
+   * ADDR = zext24(Rbase) + zext24(disp20)
+   * REGP = [ADDR]                          */
+
+  uint16 tmp;
+  uint32 addr, a;
+  trace_input ("loadw", OP_R_BASE_DISP20, OP_REGP, OP_VOID);
+  addr = OP[0] + (GPR (OP[1]));
+  tmp = (RW (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+
+  trace_output_16 (tmp);
+}
+
+/* loadw.  */
+void
+OP_9F_8 ()
+{
+  /* loadw disp16(REGP)   REGP
+   * ADDR = RPbase + zext24(disp16)
+   * REGP = [ADDR]   */
+  uint16 tmp;
+  uint32 addr, a;
+  trace_input ("loadw", OP_RP_BASE_DISP16, OP_REGP, OP_VOID);
+  addr = (GPR32 (OP[1])) + OP[0];
+  tmp = (RW (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+
+  trace_output_16 (tmp);
+}
+
+/* loadw.  */
+void
+OP_12D_14 ()
+{
+  /* loadw disp20(REGP)   REGP
+   * ADDR = RPbase + zext24(disp20)
+   * REGP = [ADDR]   */
+  uint16 tmp;
+  uint32 addr, a;
+  trace_input ("loadw", OP_RP_BASE_DISP20, OP_REG, OP_VOID);
+  addr = (GPR32 (OP[1])) + OP[0];
+  tmp = (RW (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+
+  trace_output_16 (tmp);
+}
+
+/* loadw.  */
+void
+OP_18D_14 ()
+{
+  /* loadw -disp20(REGP)   REG
+   * ADDR = RPbase + zext24(-disp20)
+   * REGR = [ADDR]   */
+
+  uint16 tmp;
+  uint32 addr, a;
+  trace_input ("loadw", OP_RP_BASE_DISPE20, OP_REG, OP_VOID);
+  addr = (GPR32 (OP[1])) + OP[0];
+  tmp = (RB (addr));
+  if (OP[2] > 11)
+   {
+    a = (GPR32 (OP[2])) & 0xffff0000;
+    SET_GPR32 (OP[2], (a | tmp));
+   }
+  else
+    SET_GPR (OP[2], tmp);
+
+  trace_output_16 (tmp);
+}
+
+
+/* loadw.  */
+void
+OP_12E_14 ()
+{
+  /* loadw [Rindex]disp20(RPbasexb) REG
+   * ADDR = RPbasex + Rindex + zext24(disp20)
+   * REGR = [ADDR]   */
+
+  uint32 addr;
+  uint16 tmp;
+  trace_input ("loadw", OP_RP_INDEX_DISP20, OP_REG, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1] + (GPR32 (OP[2]));
+  else
+     addr = (GPR32 (13)) + OP[1] + (GPR32 (OP[2]));
+
+  tmp = (RW (addr));
+  SET_GPR (OP[3], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_87_8 ()
+{
+  /* loadd ABS20, REGP
+   * ADDR = zext24(abs20) | remap
+   * REGP = [ADDR] 
+   * NOTE: remap is 
+   * If (abs20 > 0xEFFFF) the resulting address is logically ORed 
+   * with 0xF00000 i.e. addresses from 1M-64k to 1M are re-mapped 
+   * by the core to 16M-64k to 16M. */
+
+  uint32 addr, tmp;
+  addr = OP[0];
+  trace_input ("loadd", OP_ABS20, OP_REGP, OP_VOID);
+  if (addr > 0xEFFFF) addr |= 0xF00000;
+  tmp = RLW (addr);
+  tmp = ((tmp << 16) & 0xffff)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* loadd.  */
+void
+OP_12B_14 ()
+{
+  /* loadd ABS24, REGP
+   * ADDR = abs24
+   * REGP = [ADDR]  */
+
+  uint32 addr = OP[0];
+  uint32 tmp;
+  trace_input ("loadd", OP_ABS24, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[1],tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_46_7 ()
+{
+  /* loadd [Rindex]ABS20   REGP
+   * ADDR = Rindex + zext24(disp20)
+   * REGP = [ADDR]  */
+
+  uint32 addr, tmp;
+  trace_input ("loadd", OP_R_INDEX8_ABS20, OP_REGP, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1];
+  else
+     addr = (GPR32 (13)) + OP[1];
+
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_A_4 ()
+{
+  /* loadd dips4(regp)   REGP 
+   * ADDR = Rpbase + zext24(disp4)
+   * REGP = [ADDR] */
+
+  uint32 tmp, addr = (GPR32 (OP[1])) + OP[0];
+  trace_input ("loadd", OP_RP_BASE_DISP4, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_AE_8 ()
+{
+  /* loadd [Rindex]disp0(RPbasex) REGP
+   * ADDR = Rpbasex + Rindex
+   * REGP = [ADDR]   */
+
+  uint32 addr, tmp;
+  trace_input ("loadd", OP_RP_INDEX_DISP0, OP_REGP, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + (GPR32 (OP[2])) + OP[1];
+  else
+     addr = (GPR32 (13)) + (GPR32 (OP[2])) + OP[1];
+
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[3], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_21A_A ()
+{
+  /* loadd [Rindex]disp14(RPbasex) REGP
+   * ADDR = Rpbasex + Rindex + zext24(disp14)
+   * REGR = [ADDR]   */
+
+  uint32 addr, tmp;
+  trace_input ("loadd", OP_RP_INDEX_DISP14, OP_REGP, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1] + (GPR32 (OP[2]));
+  else
+     addr = (GPR32 (13)) + OP[1] + (GPR32 (OP[2]));
+
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR (OP[3],tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_188_14 ()
+{
+  /* loadd dispe20(REG)   REG
+   * zext24(Rbase) + zext24(dispe20)
+   * REG = [ADDR]   */
+
+  uint32 tmp, addr = OP[0] + (GPR (OP[1]));
+  trace_input ("loadd", OP_R_BASE_DISPE20, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_128_14 ()
+{
+  /* loadd DISP20(REG)   REG
+   * ADDR = zext24(Rbase) + zext24(disp20)
+   * REG = [ADDR]                          */
+
+  uint32 tmp, addr = OP[0] + (GPR (OP[1]));
+  trace_input ("loadd", OP_R_BASE_DISP20, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+/* loadd.  */
+void
+OP_AF_8 ()
+{
+  /* loadd disp16(REGP)   REGP
+   * ADDR = RPbase + zext24(disp16)
+   * REGR = [ADDR]   */
+  uint32 tmp, addr = OP[0] + (GPR32 (OP[1]));
+  trace_input ("loadd", OP_RP_BASE_DISP16, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* loadd.  */
+void
+OP_129_14 ()
+{
+  /* loadd disp20(REGP)   REGP
+   * ADDR = RPbase + zext24(disp20)
+   * REGP = [ADDR]   */
+  uint32 tmp, addr = OP[0] + (GPR32 (OP[1]));
+  trace_input ("loadd", OP_RP_BASE_DISP20, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+/* loadd.  */
+void
+OP_189_14 ()
+{
+  /* loadd -disp20(REGP)   REGP
+   * ADDR = RPbase + zext24(-disp20)
+   * REGP = [ADDR]   */
+
+  uint32 tmp, addr = OP[0] + (GPR32 (OP[1]));
+  trace_input ("loadd", OP_RP_BASE_DISPE20, OP_REGP, OP_VOID);
+  tmp = RLW (addr);
+  tmp = ((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+/* loadd.  */
+void
+OP_12A_14 ()
+{
+  /* loadd [Rindex]disp20(RPbasexb) REGP
+   * ADDR = RPbasex + Rindex + zext24(disp20)
+   * REGP = [ADDR]   */
+
+  uint32 addr, tmp;
+  trace_input ("loadd", OP_RP_INDEX_DISP20, OP_REGP, OP_VOID);
+
+  if (OP[0] == 0)
+     addr = (GPR32 (12)) + OP[1] + (GPR32 (OP[2]));
+  else
+     addr = (GPR32 (13)) + OP[1] + (GPR32 (OP[2])); 
+
+  tmp = RLW (addr);
+  tmp = ((tmp << 16) & 0xffff)| ((tmp >> 16) & 0xffff);
+  SET_GPR32 (OP[3], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* storb.  */
+void
+OP_C8_8 ()
+{
+  /* storb REG, ABS20
+   * ADDR = zext24(abs20) | remap
+   * [ADDR] = REGR 
+   * NOTE: remap is
+   * If (abs20 > 0xEFFFF) the resulting address is logically ORed
+   * with 0xF00000 i.e. addresses from 1M-64k to 1M are re-mapped
+   * by the core to 16M-64k to 16M. */
+
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  uint32 addr =  OP[1];
+  trace_input ("storb", OP_REG, OP_ABS20_OUTPUT, OP_VOID);
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_137_14 ()
+{
+  /* storb REG, ABS24
+   * ADDR = abs24
+   * [ADDR] = REGR.  */
+
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  uint32 addr =  OP[1];
+  trace_input ("storb", OP_REG, OP_ABS24_OUTPUT, OP_VOID);
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_65_7 ()
+{
+  /* storb REG, [Rindex]ABS20 
+   * ADDR = Rindex + zext24(disp20)
+   * [ADDR] = REGR  */
+
+  uint32 addr;
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_F_4 ()
+{
+  /* storb REG, DIPS4(REGP)
+   * ADDR = RPBASE + zext24(DISP4)
+   * [ADDR]  = REG.  */
+
+  uint16 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_RP_BASE_DISPE4, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_FE_8 ()
+{
+  /* storb [Rindex]disp0(RPbasex) REG
+   * ADDR = Rpbasex + Rindex
+   * [ADDR] = REGR   */
+
+  uint32 addr;
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_RP_INDEX_DISP0, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + (GPR32 (OP[3])) + OP[2];
+  else
+     addr = (GPR32 (13)) + (GPR32 (OP[3])) + OP[2];
+
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_319_A ()
+{
+  /* storb REG, [Rindex]disp14(RPbasex)
+   * ADDR = Rpbasex + Rindex + zext24(disp14)
+   * [ADDR] = REGR  */
+
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_RP_INDEX_DISP14, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_194_14 ()
+{
+  /* storb REG, DISPE20(REG) 
+   * zext24(Rbase) + zext24(dispe20)
+   * [ADDR] = REG  */
+
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_R_BASE_DISPE20, OP_VOID);
+  uint32 addr = OP[1] + (GPR (OP[2]));
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_134_14 ()
+{
+  /* storb REG, DISP20(REG)
+   * ADDR = zext24(Rbase) + zext24(disp20)
+   * [ADDR] = REG                          */
+
+  uint8 a = (GPR (OP[0]) & 0xff);
+  trace_input ("storb", OP_REG, OP_R_BASE_DISPS20, OP_VOID);
+  uint32 addr =  OP[1] + (GPR (OP[2]));
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_FF_8 ()
+{
+  /* storb REG, disp16(REGP)
+   * ADDR = RPbase + zext24(disp16)
+   * [ADDR] = REGP   */
+
+  uint8 a = ((GPR (OP[0])) & 0xff);
+  trace_input ("storb", OP_REG, OP_RP_BASE_DISP16, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_135_14 ()
+{
+  /* storb REG, disp20(REGP)
+   * ADDR = RPbase + zext24(disp20)
+   * [ADDR] = REGP   */
+
+  uint8 a = ((GPR (OP[0])) & 0xff); 
+  trace_input ("storb", OP_REG, OP_RP_BASE_DISPS20, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_195_14 ()
+{
+  /* storb REG, -disp20(REGP)
+   * ADDR = RPbase + zext24(-disp20)
+   * [ADDR] = REGP  */
+
+  uint8 a = (GPR (OP[0]) & 0xff); 
+  trace_input ("storb", OP_REG, OP_RP_BASE_DISPE20, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_136_14 ()
+{
+  /* storb REG, [Rindex]disp20(RPbase)
+   * ADDR = RPbasex + Rindex + zext24(disp20)
+   * [ADDR] = REGP   */
+
+  uint8 a = (GPR (OP[0])) & 0xff;
+  trace_input ("storb", OP_REG, OP_RP_INDEX_DISPS20, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* STR_IMM instructions.  */
+/* storb . */
+void
+OP_81_8 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  uint32 addr = OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_123_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  uint32 addr = OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_42_7 ()
+{
+  uint32 addr;
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_218_A ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_RP_BASE_DISP14, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_82_8 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_120_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  uint32 addr = (GPR (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_83_8 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_121_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storb.  */
+void
+OP_122_14 ()
+{
+  uint8 a = (OP[0]) & 0xff;
+  trace_input ("storb", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SB (addr, a);
+  trace_output_32 (addr);
+}
+/* endif for STR_IMM.  */
+
+/* storw . */
+void
+OP_C9_8 ()
+{
+  uint16 a = GPR (OP[0]);
+  trace_input ("storw", OP_REG, OP_ABS20_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_13F_14 ()
+{
+  uint16 a = GPR (OP[0]);
+  trace_input ("storw", OP_REG, OP_ABS24_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_67_7 ()
+{
+  uint32 addr;
+  uint16 a = GPR (OP[0]);
+  trace_input ("storw", OP_REG, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+
+/* storw.  */
+void
+OP_D_4 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REGP, OP_RP_BASE_DISPE4, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1]; 
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_DE_8 ()
+{
+  uint16 a = GPR (OP[0]);
+  trace_input ("storw", OP_REG, OP_RP_INDEX_DISP0, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_31B_A ()
+{
+  uint16 a = GPR (OP[0]);
+  trace_input ("storw", OP_REG, OP_RP_INDEX_DISP14, OP_VOID);
+  uint32 addr = (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_19C_14 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REGP, OP_RP_BASE_DISPE20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_13C_14 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REG, OP_R_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_DF_8 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REG, OP_RP_BASE_DISP16, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_13D_14 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REG, OP_RP_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_19D_14 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REG, OP_RP_BASE_DISPE20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_13E_14 ()
+{
+  uint16 a = (GPR (OP[0]));
+  trace_input ("storw", OP_REG, OP_RP_INDEX_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* STORE-w IMM instruction *****/
+/* storw . */
+void
+OP_C1_8 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_ABS20_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_133_14 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_ABS24_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_62_7 ()
+{
+  uint32 addr;
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_318_A ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_RP_BASE_DISP14, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_C2_8 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_RP_INDEX_DISP0, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_130_14 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_R_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_C3_8 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_RP_BASE_DISP16, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+
+/* storw.  */
+void
+OP_131_14 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_RP_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* storw.  */
+void
+OP_132_14 ()
+{
+  uint16 a = OP[0];
+  trace_input ("storw", OP_CONSTANT4, OP_RP_INDEX_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SW (addr, a);
+  trace_output_32 (addr);
+}
+
+
+/* stord.  */
+void
+OP_C7_8 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_ABS20_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_13B_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_ABS24_OUTPUT, OP_VOID);
+  uint32 addr =  OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_66_7 ()
+{
+  uint32 addr, a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_R_INDEX8_ABS20, OP_VOID);
+
+  if (OP[1] == 0)
+     addr = (GPR32 (12)) + OP[2];
+  else
+     addr = (GPR32 (13)) + OP[2];
+
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_E_4 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_BASE_DISPE4, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_EE_8 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_INDEX_DISP0, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_31A_A ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_INDEX_DISP14, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_198_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_R_BASE_DISPE20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_138_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_R_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_EF_8 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_BASE_DISP16, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_139_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_BASE_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_199_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_BASE_DISPE20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* stord.  */
+void
+OP_13A_14 ()
+{
+  uint32 a = GPR32 (OP[0]); 
+  trace_input ("stord", OP_REGP, OP_RP_INDEX_DISPS20, OP_VOID);
+  uint32 addr =  (GPR32 (OP[2])) + OP[1];
+  SLW (addr, a);
+  trace_output_32 (addr);
+}
+
+/* macqu.  */
+void
+OP_14D_14 ()
+{
+  int32 tmp;
+  int16 src1, src2;
+  trace_input ("macuw", OP_REG, OP_REG, OP_REGP);
+  src1 = GPR (OP[0]);
+  src2 = GPR (OP[1]);
+  tmp = src1 * src2;
+  /*REVISIT FOR SATURATION and Q FORMAT. */
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+/* macuw.  */
+void
+OP_14E_14 ()
+{
+  uint32 tmp;
+  uint16 src1, src2;
+  trace_input ("macuw", OP_REG, OP_REG, OP_REGP);
+  src1 = GPR (OP[0]);
+  src2 = GPR (OP[1]);
+  tmp = src1 * src2;
+  /*REVISIT FOR SATURATION. */
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+/* macsw.  */
+void
+OP_14F_14 ()
+{
+  int32 tmp;
+  int16 src1, src2;
+  trace_input ("macsw", OP_REG, OP_REG, OP_REGP);
+  src1 = GPR (OP[0]);
+  src2 = GPR (OP[1]);
+  tmp = src1 * src2;
+  /*REVISIT FOR SATURATION. */
+  SET_GPR32 (OP[2], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* mulb.  */
+void
+OP_64_8 ()
+{
+  int16 tmp;
+  int8 a = (OP[0]) & 0xff;
+  int8 b = (GPR (OP[1])) & 0xff;
+  trace_input ("mulb", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* mulb.  */
+void
+OP_64B_C ()
+{
+  int16 tmp;
+  int8 a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("mulb", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+
+/* mulb.  */
+void
+OP_65_8 ()
+{
+  int16 tmp;
+  int8 a = (GPR (OP[0])) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("mulb", OP_REG, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xff;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+
+/* mulw.  */
+void
+OP_66_8 ()
+{
+  int32 tmp;
+  uint16 a = OP[0];
+  int16 b = (GPR (OP[1]));
+  trace_input ("mulw", OP_CONSTANT4_1, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xffff;
+  SET_GPR (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* mulw.  */
+void
+OP_66B_C ()
+{
+  int32 tmp;
+  int16 a = OP[0], b = (GPR (OP[1]));
+  trace_input ("mulw", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xffff;
+  SET_GPR (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* mulw.  */
+void
+OP_67_8 ()
+{
+  int32 tmp;
+  int16 a = (GPR (OP[0])), b = (GPR (OP[1]));
+  trace_input ("mulw", OP_REG, OP_REG, OP_VOID);
+  tmp = (a * b) & 0xffff;
+  SET_GPR (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* mulsb.  */
+void
+OP_B_8 ()
+{
+  int16 tmp;
+  int8 a = (GPR (OP[0])) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("mulsb", OP_REG, OP_REG, OP_VOID);
+  tmp = a * b;
+  SET_GPR (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* mulsw.  */
+void
+OP_62_8 ()
+{
+  int32 tmp, b = (GPR32 (OP[1]));
+  int16 a = (GPR (OP[0]));
+  trace_input ("mulsw", OP_REG, OP_REGP, OP_VOID);
+  tmp = a * b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* muluw.  */
+void
+OP_63_8 ()
+{
+  uint32 tmp, b = (GPR32 (OP[1]));
+  uint16 a = (GPR (OP[0]));
+  trace_input ("muluw", OP_REG, OP_REGP, OP_VOID);
+  tmp = a * b;
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* nop.  */
+void
+OP_2C00_10 ()
+{
+  trace_input ("nop", OP_VOID, OP_VOID, OP_VOID);
+
+#if 0
+  State.exception = SIGTRAP;
+  ins_type_counters[ (int)State.ins_type ]--;	/* don't count nops as normal instructions */
+  switch (State.ins_type)
+    {
+    default:
+      ins_type_counters[ (int)INS_UNKNOWN ]++;
+      break;
+
+    }
+
+#endif
+  trace_output_void ();
+}
+
+
+/* orb.  */
+void
+OP_24_8 ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("orb", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], ((GPR (OP[1]) | tmp)));
+  trace_output_16 (tmp);
+}
+
+/* orb.  */
+void
+OP_24B_C ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("orb", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], ((GPR (OP[1]) | tmp)));
+  trace_output_16 (tmp);
+}
+
+/* orb.  */
+void
+OP_25_8 ()
+{
+  uint8 tmp, a = (GPR (OP[0])) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("orb", OP_REG, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], ((GPR (OP[1]) | tmp)));
+  trace_output_16 (tmp);
+}
+
+/* orw.  */
+void
+OP_26_8 ()
+{
+  uint16 tmp, a = (OP[0]), b = (GPR (OP[1]));
+  trace_input ("orw", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* orw.  */
+void
+OP_26B_C ()
+{
+  uint16 tmp, a = (OP[0]), b = (GPR (OP[1]));
+  trace_input ("orw", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* orw.  */
+void
+OP_27_8 ()
+{
+  uint16 tmp, a = (GPR (OP[0])), b = (GPR (OP[1]));
+  trace_input ("orw", OP_REG, OP_REG, OP_VOID);
+  tmp = a | b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+
+/* lshb.  */
+void
+OP_13_9 ()
+{
+  uint16 a = OP[0];
+  uint16 tmp, b = (GPR (OP[1])) & 0xFF;
+  trace_input ("lshb", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign_flag.  */
+
+  SET_GPR (OP[1], ((tmp & 0xFF) | ((GPR (OP[1])) & 0xFF00)));
+  trace_output_16 (tmp);
+}
+
+/* lshb.  */
+void
+OP_44_8 ()
+{
+  uint16 a = (GPR (OP[0])) & 0xff;
+  uint16 tmp, b = (GPR (OP[1])) & 0xFF;
+  trace_input ("lshb", OP_REG, OP_REG, OP_VOID);
+  if (a & ((long)1 << 3))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0x7);
+
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign_flag.  */
+  SET_GPR (OP[1], ((tmp & 0xFF) | ((GPR (OP[1])) & 0xFF00)));
+  trace_output_16 (tmp);
+}
+
+/* lshw.  */
+void
+OP_46_8 ()
+{
+  uint16 tmp, b = GPR (OP[1]);
+  int16 a = GPR (OP[0]);
+  trace_input ("lshw", OP_REG, OP_REG, OP_VOID);
+  if (a & ((long)1 << 4))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0xf);
+
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign_flag.  */
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* lshw.  */
+void
+OP_49_8 ()
+{
+  uint16 tmp, b = GPR (OP[1]);
+  uint16 a = OP[0];
+  trace_input ("lshw", OP_CONSTANT5, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign_flag.  */
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* lshd.  */
+void
+OP_25_7 ()
+{
+  uint32 tmp, b = GPR32 (OP[1]);
+  uint16 a = OP[0];
+  trace_input ("lshd", OP_CONSTANT6, OP_REGP, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* lshd.  */
+void
+OP_47_8 ()
+{
+  uint32 tmp, b = GPR32 (OP[1]);
+  uint16 a = GPR (OP[0]);
+  trace_input ("lshd", OP_REG, OP_REGP, OP_VOID);
+  if (a & ((long)1 << 5))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0x1f);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* ashub.  */
+void
+OP_80_9 ()
+{
+  uint16 a = OP[0]; 
+  int8 tmp, b = (GPR (OP[1])) & 0xFF;
+  trace_input ("ashub", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR (OP[1], ((tmp & 0xFF) | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* ashub.  */
+void
+OP_81_9 ()
+{
+  uint16 a = OP[0]; 
+  int8 tmp, b = (GPR (OP[1])) & 0xFF;
+  trace_input ("ashub", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR (OP[1], ((tmp & 0xFF) | ((GPR (OP[1])) & 0xFF00)));
+  trace_output_16 (tmp);
+}
+
+
+/* ashub.  */
+void
+OP_41_8 ()
+{
+  int16 a = (GPR (OP[0]));
+  int8 tmp, b = (GPR (OP[1])) & 0xFF;
+  trace_input ("ashub", OP_REG, OP_REG, OP_VOID);
+
+  if (a & ((long)1 << 3))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0x7);
+
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR (OP[1], ((tmp & 0xFF) | ((GPR (OP[1])) & 0xFF00)));
+  trace_output_16 (tmp);
+}
+
+
+/* ashuw.  */
+void
+OP_42_8 ()
+{
+  int16 tmp, b = GPR (OP[1]);
+  uint16 a = OP[0];
+  trace_input ("ashuw", OP_CONSTANT5, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* ashuw.  */
+void
+OP_43_8 ()
+{
+  int16 tmp, b = GPR (OP[1]);
+  uint16 a = OP[0];
+  trace_input ("ashuw", OP_CONSTANT5, OP_REG, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* ashuw.  */
+void
+OP_45_8 ()
+{
+  int16 tmp;
+  int16 a = GPR (OP[0]), b = GPR (OP[1]);
+  trace_input ("ashuw", OP_REG, OP_REG, OP_VOID);
+
+  if (a & ((long)1 << 4))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0xf);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+  SET_GPR (OP[1], (tmp & 0xffff));
+  trace_output_16 (tmp);
+}
+
+/* ashud.  */
+void
+OP_26_7 ()
+{
+  int32 tmp,b = GPR32 (OP[1]);
+  uint32 a = OP[0];
+  trace_input ("ashud", OP_CONSTANT6, OP_REGP, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* ashud.  */
+void
+OP_27_7 ()
+{
+  int32 tmp;
+  int32 a = OP[0], b = GPR32 (OP[1]);
+  trace_input ("ashud", OP_CONSTANT6, OP_REGP, OP_VOID);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* ashud.  */
+void
+OP_48_8 ()
+{
+  int32 tmp;
+  int32 a = GPR32 (OP[0]), b = GPR32 (OP[1]);
+  trace_input ("ashud", OP_REGP, OP_REGP, OP_VOID);
+
+  if (a & ((long)1 << 5))
+    {
+      sign_flag = 1;
+      a = ~(a) + 1;
+    }
+  a = (unsigned int) (a & 0x1f);
+  /* A positive count specifies a shift to the left;
+   * A negative count specifies a shift to the right. */
+  if (sign_flag)
+    tmp = b >> a;
+  else
+    tmp = b << a;
+
+  sign_flag = 0; /* Reset sign flag.  */
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+
+/* storm.  */
+void
+OP_16_D ()
+{
+  uint32 addr = GPR (1);
+  uint16 count = OP[0], reg = 2;
+  trace_input ("storm", OP_CONSTANT4, OP_VOID, OP_VOID);
+  if ((addr & 1))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+
+  while (count)
+    {
+      SW (addr, (GPR (reg)));
+      addr +=2;
+      --count;
+      reg++;
+      if (reg == 6) reg = 8;
+    };
+
+  SET_GPR (1, addr);
+
+  trace_output_void ();
+}
+
+
+/* stormp.  */
+void
+OP_17_D ()
+{
+  uint32 addr = GPR32 (6);
+  uint16 count = OP[0], reg = 2;
+  trace_input ("stormp", OP_CONSTANT4, OP_VOID, OP_VOID);
+  if ((addr & 1))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+
+  while (count)
+    {
+      SW (addr, (GPR (reg)));
+      addr +=2;
+      --count;
+      reg++;
+      if (reg == 6) reg = 8;
+    };
+
+  SET_GPR32 (6, addr);
+  trace_output_void ();
+}
+
+/* subb.  */
+void
+OP_38_8 ()
+{
+  uint8 a = OP[0];
+  uint8 b = (GPR (OP[1])) & 0xff;
+  uint16 tmp = (~a + 1 + b) & 0xff;
+  trace_input ("subb", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* subb.  */
+void
+OP_38B_C ()
+{
+  uint8 a = OP[0] & 0xFF;
+  uint8 b = (GPR (OP[1])) & 0xFF;
+  uint16 tmp = (~a + 1 + b) & 0xFF;
+  trace_input ("subb", OP_CONSTANT16, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* subb.  */
+void
+OP_39_8 ()
+{
+  uint8 a = (GPR (OP[0])) & 0xFF;
+  uint8 b = (GPR (OP[1])) & 0xFF;
+  uint16 tmp = (~a + 1 + b) & 0xff;
+  trace_input ("subb", OP_REG, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* subw.  */
+void
+OP_3A_8 ()
+{
+  uint16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  uint16 tmp = (~a + 1 + b);
+  trace_input ("subw", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subw.  */
+void
+OP_3AB_C ()
+{
+  uint16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  uint32 tmp = (~a + 1 + b);
+  trace_input ("subw", OP_CONSTANT16, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp & 0xffff);
+  trace_output_16 (tmp);
+}
+
+/* subw.  */
+void
+OP_3B_8 ()
+{
+  uint16 a = GPR (OP[0]);
+  uint16 b = GPR (OP[1]);
+  uint32 tmp = (~a + 1 + b);
+  trace_input ("subw", OP_REG, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp & 0xffff);
+  trace_output_16 (tmp);
+}
+
+/* subcb.  */
+void
+OP_3C_8 ()
+{
+  uint8 a = OP[0];
+  uint8 b = (GPR (OP[1])) & 0xff;
+  //uint16 tmp1 = a + 1;
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1 + b);
+  trace_input ("subcb", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subcb.  */
+void
+OP_3CB_C ()
+{
+  uint16 a = OP[0];
+  uint16 b = (GPR (OP[1])) & 0xff;
+  //uint16 tmp1 = a + 1;
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1 + b);
+  trace_input ("subcb", OP_CONSTANT16, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subcb.  */
+void
+OP_3D_8 ()
+{
+  uint16 a = (GPR (OP[0])) & 0xff;
+  uint16 b = (GPR (OP[1])) & 0xff;
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1 + b);
+  trace_input ("subcb", OP_REG, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xff);
+  SET_PSR_F (((a & 0x80) != (b & 0x80)) && ((b & 0x80) != (tmp & 0x80)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subcw.  */
+void
+OP_3E_8 ()
+{
+  uint16 a = OP[0], b = (GPR (OP[1]));
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1  + b);
+  trace_input ("subcw", OP_CONSTANT4, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subcw.  */
+void
+OP_3EB_C ()
+{
+  int16 a = OP[0];
+  uint16 b = GPR (OP[1]);
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1  + b);
+  trace_input ("subcw", OP_CONSTANT16, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subcw.  */
+void
+OP_3F_8 ()
+{
+  uint16 a = (GPR (OP[0])), b = (GPR (OP[1]));
+  uint16 tmp1 = a + (PSR_C);
+  uint16 tmp = (~tmp1 + 1  + b);
+  trace_input ("subcw", OP_REG, OP_REG, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffff);
+  SET_PSR_F (((a & 0x8000) != (b & 0x8000)) && ((b & 0x8000) != (tmp & 0x8000)));
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* subd.  */
+void
+OP_3_C ()
+{
+  int32 a = OP[0];
+  uint32 b = GPR32 (OP[1]);
+  uint32 tmp = (~a + 1 + b);
+  trace_input ("subd", OP_CONSTANT32, OP_REGP, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffffffff);
+  SET_PSR_F (((a & 0x80000000) != (b & 0x80000000)) && 
+	     ((b & 0x80000000) != (tmp & 0x80000000)));
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* subd.  */
+void
+OP_14C_14 ()
+{
+  uint32 a = GPR32 (OP[0]);
+  uint32 b = GPR32 (OP[1]);
+  uint32 tmp = (~a + 1 + b);
+  trace_input ("subd", OP_REGP, OP_REGP, OP_VOID);
+  /* see ../common/sim-alu.h for a more extensive discussion on how to
+     compute the carry/overflow bits. */
+  SET_PSR_C (tmp > 0xffffffff);
+  SET_PSR_F (((a & 0x80000000) != (b & 0x80000000)) && 
+	     ((b & 0x80000000) != (tmp & 0x80000000)));
+  SET_GPR32 (OP[1], tmp);
+  trace_output_32 (tmp);
+}
+
+/* excp.  */
+void
+OP_C_C ()
+{
+  trace_input ("excp", OP_CONSTANT4, OP_VOID, OP_VOID);
+  switch (OP[0])
+    {
+    default:
+#if (DEBUG & DEBUG_TRAP) == 0
+      {
+#if 0
+	uint16 vec = OP[0] + TRAP_VECTOR_START;
+	SET_BPC (PC + 1);
+	SET_BPSR (PSR);
+	SET_PSR (PSR & PSR_SM_BIT);
+	JMP (vec);
+	break;
+#endif
+      }
+#else			/* if debugging use trap to print registers */
+      {
+	int i;
+	static int first_time = 1;
+
+	if (first_time)
+	  {
+	    first_time = 0;
+	    (*cr16_callback->printf_filtered) (cr16_callback, "Trap  #     PC ");
+	    for (i = 0; i < 16; i++)
+	      (*cr16_callback->printf_filtered) (cr16_callback, "  %sr%d", (i > 9) ? "" : " ", i);
+	    (*cr16_callback->printf_filtered) (cr16_callback, "         a0         a1 f0 f1 c\n");
+	  }
+
+	(*cr16_callback->printf_filtered) (cr16_callback, "Trap %2d 0x%.4x:", (int)OP[0], (int)PC);
+
+	for (i = 0; i < 16; i++)
+	  (*cr16_callback->printf_filtered) (cr16_callback, " %.4x", (int) GPR (i));
+
+	for (i = 0; i < 2; i++)
+	  (*cr16_callback->printf_filtered) (cr16_callback, " %.2x%.8lx",
+					     ((int)(ACC (i) >> 32) & 0xff),
+					     ((unsigned long) ACC (i)) & 0xffffffff);
+
+	(*cr16_callback->printf_filtered) (cr16_callback, "  %d  %d %d\n",
+					   PSR_F != 0, PSR_F != 0, PSR_C != 0);
+	(*cr16_callback->flush_stdout) (cr16_callback);
+	break;
+      }
+#endif
+    case 8:			/* new system call trap */
+      /* Trap 8 is used for simulating low-level I/O */
+      {
+	unsigned32 result = 0;
+	errno = 0;
+
+/* Registers passed to trap 0.  */
+
+#define FUNC   GPR (0)	/* function number.  */
+#define PARM1  GPR (2)	/* optional parm 1.  */
+#define PARM2  GPR (3)	/* optional parm 2.  */
+#define PARM3  GPR (4)	/* optional parm 3.  */
+#define PARM4  GPR (5)	/* optional parm 4.  */
+
+/* Registers set by trap 0 */
+
+#define RETVAL(X)   do { result = (0xffff & (X));SET_GPR (0, result);} while (0)
+#define RETVAL32(X) do { result = (X); SET_GPR32 (0, result);} while (0)
+#define RETERR(X) SET_GPR (4, (X))		/* return error code.  */
+
+/* Turn a pointer in a register into a pointer into real memory. */
+
+#define MEMPTR(x) ((char *)(dmem_addr(x)))
+
+	switch (FUNC)
+	  {
+#if !defined(__GO32__) && !defined(_WIN32)
+	  case TARGET_SYS_fork:
+	    trace_input ("<fork>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (fork ());
+	    trace_output_16 (result);
+	    break;
+
+#define getpid() 47
+	  case TARGET_SYS_getpid:
+	    trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (getpid ());
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_kill:
+	    trace_input ("<kill>", OP_REG, OP_REG, OP_VOID);
+	    if (PARM1 == getpid ())
+	      {
+		trace_output_void ();
+		State.exception = PARM2;
+	      }
+	    else
+	      {
+		int os_sig = -1;
+		switch (PARM2)
+		  {
+#ifdef SIGHUP
+		  case 1: os_sig = SIGHUP;	break;
+#endif
+#ifdef SIGINT
+		  case 2: os_sig = SIGINT;	break;
+#endif
+#ifdef SIGQUIT
+		  case 3: os_sig = SIGQUIT;	break;
+#endif
+#ifdef SIGILL
+		  case 4: os_sig = SIGILL;	break;
+#endif
+#ifdef SIGTRAP
+		  case 5: os_sig = SIGTRAP;	break;
+#endif
+#ifdef SIGABRT
+		  case 6: os_sig = SIGABRT;	break;
+#elif defined(SIGIOT)
+		  case 6: os_sig = SIGIOT;	break;
+#endif
+#ifdef SIGEMT
+		  case 7: os_sig = SIGEMT;	break;
+#endif
+#ifdef SIGFPE
+		  case 8: os_sig = SIGFPE;	break;
+#endif
+#ifdef SIGKILL
+		  case 9: os_sig = SIGKILL;	break;
+#endif
+#ifdef SIGBUS
+		  case 10: os_sig = SIGBUS;	break;
+#endif
+#ifdef SIGSEGV
+		  case 11: os_sig = SIGSEGV;	break;
+#endif
+#ifdef SIGSYS
+		  case 12: os_sig = SIGSYS;	break;
+#endif
+#ifdef SIGPIPE
+		  case 13: os_sig = SIGPIPE;	break;
+#endif
+#ifdef SIGALRM
+		  case 14: os_sig = SIGALRM;	break;
+#endif
+#ifdef SIGTERM
+		  case 15: os_sig = SIGTERM;	break;
+#endif
+#ifdef SIGURG
+		  case 16: os_sig = SIGURG;	break;
+#endif
+#ifdef SIGSTOP
+		  case 17: os_sig = SIGSTOP;	break;
+#endif
+#ifdef SIGTSTP
+		  case 18: os_sig = SIGTSTP;	break;
+#endif
+#ifdef SIGCONT
+		  case 19: os_sig = SIGCONT;	break;
+#endif
+#ifdef SIGCHLD
+		  case 20: os_sig = SIGCHLD;	break;
+#elif defined(SIGCLD)
+		  case 20: os_sig = SIGCLD;	break;
+#endif
+#ifdef SIGTTIN
+		  case 21: os_sig = SIGTTIN;	break;
+#endif
+#ifdef SIGTTOU
+		  case 22: os_sig = SIGTTOU;	break;
+#endif
+#ifdef SIGIO
+		  case 23: os_sig = SIGIO;	break;
+#elif defined (SIGPOLL)
+		  case 23: os_sig = SIGPOLL;	break;
+#endif
+#ifdef SIGXCPU
+		  case 24: os_sig = SIGXCPU;	break;
+#endif
+#ifdef SIGXFSZ
+		  case 25: os_sig = SIGXFSZ;	break;
+#endif
+#ifdef SIGVTALRM
+		  case 26: os_sig = SIGVTALRM;	break;
+#endif
+#ifdef SIGPROF
+		  case 27: os_sig = SIGPROF;	break;
+#endif
+#ifdef SIGWINCH
+		  case 28: os_sig = SIGWINCH;	break;
+#endif
+#ifdef SIGLOST
+		  case 29: os_sig = SIGLOST;	break;
+#endif
+#ifdef SIGUSR1
+		  case 30: os_sig = SIGUSR1;	break;
+#endif
+#ifdef SIGUSR2
+		  case 31: os_sig = SIGUSR2;	break;
+#endif
+		  }
+
+		if (os_sig == -1)
+		  {
+		    trace_output_void ();
+		    (*cr16_callback->printf_filtered) (cr16_callback, "Unknown signal %d\n", PARM2);
+		    (*cr16_callback->flush_stdout) (cr16_callback);
+		    State.exception = SIGILL;
+		  }
+		else
+		  {
+		    RETVAL (kill (PARM1, PARM2));
+		    trace_output_16 (result);
+		  }
+	      }
+	    break;
+
+	  case TARGET_SYS_execve:
+	    trace_input ("<execve>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2<<16|PARM3),
+			     (char **)MEMPTR (PARM4)));
+	    trace_output_16 (result);
+	    break;
+
+#ifdef TARGET_SYS_execv
+	  case TARGET_SYS_execv:
+	    trace_input ("<execv>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL));
+	    trace_output_16 (result);
+	    break;
+#endif
+
+	  case TARGET_SYS_pipe:
+	    {
+	      reg_t buf;
+	      int host_fd[2];
+
+	      trace_input ("<pipe>", OP_VOID, OP_VOID, OP_VOID);
+	      buf = PARM1;
+	      RETVAL (pipe (host_fd));
+	      SW (buf, host_fd[0]);
+	      buf += sizeof(uint16);
+	      SW (buf, host_fd[1]);
+	      trace_output_16 (result);
+	    }
+	  break;
+
+#ifdef TARGET_SYS_wait
+	  case TARGET_SYS_wait:
+	    {
+	      int status;
+	      trace_input ("<wait>", OP_REG, OP_VOID, OP_VOID);
+	      RETVAL (wait (&status));
+	      if (PARM1)
+		SW (PARM1, status);
+	      trace_output_16 (result);
+	    }
+	  break;
+#endif
+#else
+	  case TARGET_SYS_getpid:
+	    trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (1);
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_kill:
+	    trace_input ("<kill>", OP_REG, OP_REG, OP_VOID);
+	    trace_output_void ();
+	    State.exception = PARM2;
+	    break;
+#endif
+
+	  case TARGET_SYS_read:
+	    trace_input ("<read>", OP_REG, OP_MEMREF, OP_REG);
+	    RETVAL (cr16_callback->read (cr16_callback, PARM1,
+	  	        MEMPTR (((unsigned long)PARM3 << 16)
+		    	        |((unsigned long)PARM2)), PARM4));
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_write:
+	    trace_input ("<write>", OP_REG, OP_MEMREF, OP_REG);
+	    RETVAL ((int)cr16_callback->write (cr16_callback, PARM1,
+		       MEMPTR (((unsigned long)PARM3 << 16) | PARM2), PARM4));
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_lseek:
+	    trace_input ("<lseek>", OP_REG, OP_REGP, OP_REG);
+	    RETVAL32 (cr16_callback->lseek (cr16_callback, PARM1,
+					    ((((long) PARM3) << 16) | PARM2), 
+					    PARM4));
+	    trace_output_32 (result);
+	    break;
+
+	  case TARGET_SYS_close:
+	    trace_input ("<close>", OP_REG, OP_VOID, OP_VOID);
+	    RETVAL (cr16_callback->close (cr16_callback, PARM1));
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_open:
+	    trace_input ("<open>", OP_MEMREF, OP_REG, OP_VOID);
+	    RETVAL32 (cr16_callback->open (cr16_callback, 
+				 MEMPTR ((((unsigned long)PARM2)<<16)|PARM1), 
+				 PARM3));
+	    trace_output_32 (result);
+	    break;
+
+	  case TARGET_SYS_rename:
+	    trace_input ("<rename>", OP_MEMREF, OP_MEMREF, OP_VOID);
+	    RETVAL (cr16_callback->rename (cr16_callback, 
+				   MEMPTR ((((unsigned long)PARM2)<<16) |PARM1),
+				   MEMPTR ((((unsigned long)PARM4)<<16) |PARM3)));
+	    trace_output_16 (result);
+	    break;
+
+	  case 0x408: /* REVISIT: Added a dummy getenv call. */
+	    trace_input ("<getenv>", OP_MEMREF, OP_MEMREF, OP_VOID);
+	    RETVAL32(NULL);
+	    trace_output_32 (result);
+	    break;
+
+	  case TARGET_SYS_exit:
+	    trace_input ("<exit>", OP_VOID, OP_VOID, OP_VOID);
+	    State.exception = SIG_CR16_EXIT;
+	    trace_output_void ();
+	    break;
+
+	  case TARGET_SYS_unlink:
+	    trace_input ("<unlink>", OP_MEMREF, OP_VOID, OP_VOID);
+	    RETVAL (cr16_callback->unlink (cr16_callback, 
+				 MEMPTR (((unsigned long)PARM2<<16)|PARM1)));
+	    trace_output_16 (result);
+	    break;
+
+
+#ifdef TARGET_SYS_stat
+	  case TARGET_SYS_stat:
+	    trace_input ("<stat>", OP_VOID, OP_VOID, OP_VOID);
+	    /* stat system call.  */
+	    {
+	      struct stat host_stat;
+	      reg_t buf;
+
+	      RETVAL (stat (MEMPTR ((((unsigned long)PARM2) << 16)|PARM1), &host_stat));
+
+	      buf = PARM2;
+
+	      /* The hard-coded offsets and sizes were determined by using
+	       * the CR16 compiler on a test program that used struct stat.
+	       */
+	      SW  (buf,    host_stat.st_dev);
+	      SW  (buf+2,  host_stat.st_ino);
+	      SW  (buf+4,  host_stat.st_mode);
+	      SW  (buf+6,  host_stat.st_nlink);
+	      SW  (buf+8,  host_stat.st_uid);
+	      SW  (buf+10, host_stat.st_gid);
+	      SW  (buf+12, host_stat.st_rdev);
+	      SLW (buf+16, host_stat.st_size);
+	      SLW (buf+20, host_stat.st_atime);
+	      SLW (buf+28, host_stat.st_mtime);
+	      SLW (buf+36, host_stat.st_ctime);
+	    }
+	    trace_output_16 (result);
+	    break;
+#endif
+
+	  case TARGET_SYS_chown:
+	    trace_input ("<chown>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (chown (MEMPTR (PARM1), PARM2, PARM3));
+	    trace_output_16 (result);
+	    break;
+
+	  case TARGET_SYS_chmod:
+	    trace_input ("<chmod>", OP_VOID, OP_VOID, OP_VOID);
+	    RETVAL (chmod (MEMPTR (PARM1), PARM2));
+	    trace_output_16 (result);
+	    break;
+
+#ifdef TARGET_SYS_utime
+	  case TARGET_SYS_utime:
+	    trace_input ("<utime>", OP_REG, OP_REG, OP_REG);
+	    /* Cast the second argument to void *, to avoid type mismatch
+	       if a prototype is present.  */
+	    RETVAL (utime (MEMPTR (PARM1), (void *) MEMPTR (PARM2)));
+	    trace_output_16 (result);
+	    break;
+#endif
+
+#ifdef TARGET_SYS_time
+	  case TARGET_SYS_time:
+	    trace_input ("<time>", OP_VOID, OP_VOID, OP_REG);
+	    RETVAL32 (time (NULL));
+	    trace_output_32 (result);
+	    break;
+#endif
+	    
+	  default:
+	    cr16_callback->error (cr16_callback, "Unknown syscall %d", FUNC);
+	  }
+
+	if ((uint16) result == (uint16) -1)
+	  RETERR (cr16_callback->get_errno(cr16_callback));
+	else
+	  RETERR (0);
+	break;
+      }
+    }
+}
+
+
+/* push.  */
+void
+OP_3_9 ()
+{
+  uint16 a = OP[0] + 1, b = OP[1], c = OP[2], i = 0;
+  uint32 tmp, sp_addr = (GPR32 (15)) - (a * 2) - 4, is_regp = 0;
+  trace_input ("push", OP_CONSTANT3, OP_REG, OP_REG);
+
+  for (; i < a; ++i)
+    {
+      if ((b+i) <= 11)
+        {
+          SW (sp_addr, (GPR (b+i)));
+          sp_addr +=2;
+	}
+       else
+	{
+	  if (is_regp == 0)
+	    tmp = (GPR32 (b+i));
+	  else
+	    tmp = (GPR32 (b+i-1));
+
+	  if ((a-i) > 1)
+	    {
+              SLW (sp_addr, tmp);
+              sp_addr +=4;
+	    }
+	  else
+	    {
+              SW (sp_addr, tmp);
+              sp_addr +=2;
+	    }
+	  ++i;
+	  is_regp = 1;
+	}
+    }
+
+  sp_addr +=4;
+
+  /* Store RA address.  */
+  tmp = (GPR32 (14)); 
+  SLW(sp_addr,tmp);
+
+  sp_addr = (GPR32 (15)) - (a * 2) - 4;
+  SET_GPR32 (15, sp_addr);     /* Update SP address.  */
+
+  trace_output_void ();
+}
+
+/* push.  */
+void
+OP_1_8 ()
+{
+  uint32 sp_addr, tmp, is_regp = 0;
+  uint16 a = OP[0] + 1, b = OP[1], c = OP[2], i = 0;
+  trace_input ("push", OP_CONSTANT3, OP_REG, OP_VOID);
+
+  if (c == 1)
+    sp_addr = (GPR32 (15)) - (a * 2) - 4;
+  else
+    sp_addr = (GPR32 (15)) - (a * 2);
+
+  for (; i < a; ++i)
+    {
+      if ((b+i) <= 11)
+        {
+          SW (sp_addr, (GPR (b+i)));
+          sp_addr +=2;
+	}
+       else
+	{
+	  if (is_regp == 0)
+	    tmp = (GPR32 (b+i));
+	  else
+	    tmp = (GPR32 (b+i-1));
+
+	  if ((a-i) > 1)
+	    {
+              SLW (sp_addr, tmp);
+              sp_addr +=4;
+	    }
+	  else
+	    {
+              SW (sp_addr, tmp);
+              sp_addr +=2;
+	    }
+	  ++i;
+	  is_regp = 1;
+	}
+    }
+
+  if (c == 1)
+   {
+      /* Store RA address.  */
+      tmp = (GPR32 (14)); 
+      SLW(sp_addr,tmp);
+      sp_addr = (GPR32 (15)) - (a * 2) - 4;
+    }
+  else
+     sp_addr = (GPR32 (15)) - (a * 2);
+
+  SET_GPR32 (15, sp_addr);     /* Update SP address.  */
+
+  trace_output_void ();
+}
+
+
+/* push.   */
+void
+OP_11E_10 ()
+{
+  uint32 sp_addr = (GPR32 (15)), tmp;
+  trace_input ("push", OP_VOID, OP_VOID, OP_VOID);
+  tmp = (GPR32 (14)); 
+  SLW(sp_addr-4,tmp);                /* Store RA address.   */
+  SET_GPR32 (15, (sp_addr - 4));     /* Update SP address.   */
+  trace_output_void ();
+}
+
+
+/* pop.   */
+void
+OP_5_9 ()
+{
+  uint16 a = OP[0] + 1, b = OP[1], c = OP[2], i = 0;
+  uint32 tmp, sp_addr = (GPR32 (15)), is_regp = 0;;
+  trace_input ("pop", OP_CONSTANT3, OP_REG, OP_REG);
+
+  for (; i < a; ++i)
+    {
+      if ((b+i) <= 11)
+	{
+          SET_GPR ((b+i), RW(sp_addr));
+          sp_addr +=2;
+	}
+      else
+	{
+	  if ((a-i) > 1)
+	    {
+              tmp =  RLW(sp_addr); 
+              sp_addr +=4;
+	    }
+	  else
+	    {
+              tmp =  RW(sp_addr); 
+              sp_addr +=2;
+
+	      if (is_regp == 0)
+		tmp = (tmp << 16) | (GPR32 (b+i));
+	      else
+		tmp = (tmp << 16) | (GPR32 (b+i-1));
+	    }
+
+	    if (is_regp == 0)
+              SET_GPR32 ((b+i), (((tmp & 0xffff) << 16)
+			         | ((tmp >> 16) & 0xffff)));
+	     else
+              SET_GPR32 ((b+i-1), (((tmp & 0xffff) << 16)
+			           | ((tmp >> 16) & 0xffff)));
+
+	  ++i;
+	  is_regp = 1;
+	}
+    }
+
+  tmp =  RLW(sp_addr);                /* store RA also.   */
+  SET_GPR32 (14, (((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff)));
+
+  SET_GPR32 (15, (sp_addr + 4));     /* Update SP address.  */
+
+  trace_output_void ();
+}
+
+/* pop.  */
+void
+OP_2_8 ()
+{
+  uint16 a = OP[0] + 1, b = OP[1], c = OP[2], i = 0;
+  uint32 tmp, sp_addr = (GPR32 (15)), is_regp = 0;
+  trace_input ("pop", OP_CONSTANT3, OP_REG, OP_VOID);
+
+  for (; i < a; ++i)
+    {
+      if ((b+i) <= 11)
+	{
+          SET_GPR ((b+i), RW(sp_addr));
+          sp_addr +=2;
+	}
+      else
+	{
+	  if ((a-i) > 1)
+	    {
+              tmp =  RLW(sp_addr); 
+              sp_addr +=4;
+	    }
+	  else
+	    {
+              tmp =  RW(sp_addr); 
+              sp_addr +=2;
+
+	      if (is_regp == 0)
+		tmp = ((tmp << 16) & 0xffffffff) | (GPR32 (b+i));
+	      else
+		tmp = ((tmp << 16) & 0xffffffff) | (GPR32 (b+i-1));
+	    }
+
+	  if (is_regp == 0)
+          SET_GPR32 ((b+i), (((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff)));
+	  else
+          SET_GPR32 ((b+i-1), (((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff)));
+	  ++i;
+	  is_regp = 1;
+	}
+    }
+
+  if (c == 1)
+    {
+      tmp =  RLW(sp_addr);    /* Store RA Reg.  */
+      SET_GPR32 (14, (((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff)));
+      sp_addr +=4;
+    }
+
+  SET_GPR32 (15, sp_addr); /* Update SP address.  */
+
+  trace_output_void ();
+}
+
+/* pop.  */
+void
+OP_21E_10 ()
+{
+  uint32 sp_addr = GPR32 (15);
+  uint32 tmp;
+  trace_input ("pop", OP_VOID, OP_VOID, OP_VOID);
+
+  tmp =  RLW(sp_addr); 
+  SET_GPR32 (14, (((tmp & 0xffff) << 16)| ((tmp >> 16) & 0xffff)));
+  SET_GPR32 (15, (sp_addr+4));    /* Update SP address.  */
+
+  trace_output_void ();
+}
+
+/* popret.  */
+void
+OP_7_9 ()
+{
+  uint16 a = OP[0], b = OP[1];
+  trace_input ("popret", OP_CONSTANT3, OP_REG, OP_REG);
+  OP_5_9 ();
+  JMP(((GPR32(14)) << 1) & 0xffffff);
+
+  trace_output_void ();
+}
+
+/* popret.  */
+void
+OP_3_8 ()
+{
+  uint16 a = OP[0], b = OP[1];
+  trace_input ("popret", OP_CONSTANT3, OP_REG, OP_VOID);
+  OP_2_8 ();
+  JMP(((GPR32(14)) << 1) & 0xffffff);
+
+  trace_output_void ();
+}
+
+/* popret.  */
+void
+OP_31E_10 ()
+{
+  uint32 tmp;
+  trace_input ("popret", OP_VOID, OP_VOID, OP_VOID);
+  OP_21E_10 ();
+  tmp = (((GPR32(14)) << 1) & 0xffffff);
+  /* If the resulting PC value is less than 0x00_0000 or greater 
+     than 0xFF_FFFF, this instruction causes an IAD trap.*/
+
+  if ((tmp < 0x0) || (tmp > 0xFFFFFF))
+    {
+      State.exception = SIG_CR16_BUS;
+      State.pc_changed = 1; /* Don't increment the PC. */
+      trace_output_void ();
+      return;
+    }
+  else
+    JMP (tmp);
+
+  trace_output_32 (tmp);
+}
+
+
+/* cinv[i].  */
+void
+OP_A_10 ()
+{
+  trace_input ("cinv[i]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* cinv[i,u].  */
+void
+OP_B_10 ()
+{
+  trace_input ("cinv[i,u]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* cinv[d].  */
+void
+OP_C_10 ()
+{
+  trace_input ("cinv[d]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* cinv[d,u].  */
+void
+OP_D_10 ()
+{
+  trace_input ("cinv[i,u]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* cinv[d,i].  */
+void
+OP_E_10 ()
+{
+  trace_input ("cinv[d,i]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* cinv[d,i,u].  */
+void
+OP_F_10 ()
+{
+  trace_input ("cinv[d,i,u]", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* retx.  */
+void
+OP_3_10 ()
+{
+  trace_input ("retx", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* di.  */
+void
+OP_4_10 ()
+{
+  trace_input ("di", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* ei.  */
+void
+OP_5_10 ()
+{
+  trace_input ("ei", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* wait.  */
+void
+OP_6_10 ()
+{
+  trace_input ("wait", OP_VOID, OP_VOID, OP_VOID);
+  State.exception = SIGTRAP;
+  trace_output_void ();
+}
+
+/* ewait.  */
+void
+OP_7_10 ()
+{
+  trace_input ("ewait", OP_VOID, OP_VOID, OP_VOID);
+  SET_PSR_I (1);
+  trace_output_void ();
+}
+
+/* xorb. */
+void
+OP_28_8 ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("xorb", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* xorb.  */
+void
+OP_28B_C ()
+{
+  uint8 tmp, a = (OP[0]) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("xorb", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* xorb.  */
+void
+OP_29_8 ()
+{
+  uint8 tmp, a = (GPR (OP[0])) & 0xff, b = (GPR (OP[1])) & 0xff;
+  trace_input ("xorb", OP_REG, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], (tmp | ((GPR (OP[1])) & 0xff00)));
+  trace_output_16 (tmp);
+}
+
+/* xorw.  */
+void
+OP_2A_8 ()
+{
+  uint16 tmp, a = (OP[0]), b = (GPR (OP[1]));
+  trace_input ("xorw", OP_CONSTANT4, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* xorw.  */
+void
+OP_2AB_C ()
+{
+  uint16 tmp, a = (OP[0]), b = (GPR (OP[1]));
+  trace_input ("xorw", OP_CONSTANT16, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/* xorw.  */
+void
+OP_2B_8 ()
+{
+  uint16 tmp, a = (GPR (OP[0])), b = (GPR (OP[1]));
+  trace_input ("xorw", OP_REG, OP_REG, OP_VOID);
+  tmp = a ^ b;
+  SET_GPR (OP[1], tmp);
+  trace_output_16 (tmp);
+}
+
+/*REVISIT FOR LPR/SPR . */
+
+/* lpr.  */
+void
+OP_140_14 ()
+{
+  uint16 a = GPR (OP[0]);
+  trace_input ("lpr", OP_REG, OP_REG, OP_VOID);
+  SET_CREG (OP[1], a);
+  trace_output_16 (a);
+}
+
+/* lprd.  */
+void
+OP_141_14 ()
+{
+  uint32 a = GPR32 (OP[0]);
+  trace_input ("lprd", OP_REGP, OP_REG, OP_VOID);
+  SET_CREG (OP[1], a);
+  trace_output_flag ();
+}
+
+/* spr.  */
+void
+OP_142_14 ()
+{
+  uint16 a = CREG (OP[0]);
+  trace_input ("spr", OP_REG, OP_REG, OP_VOID);
+  SET_GPR (OP[1], a);
+  trace_output_16 (a);
+}
+
+/* sprd.  */
+void
+OP_143_14 ()
+{
+  uint32 a = CREG (OP[0]);
+  trace_input ("sprd", OP_REGP, OP_REGP, OP_VOID);
+  SET_GPR32 (OP[1], a);
+  trace_output_32 (a);
+}
+
+/* null.  */
+void
+OP_0_20 ()
+{
+  trace_input ("null", OP_VOID, OP_VOID, OP_VOID);
+  State.exception = SIG_CR16_STOP;
+}