Compile from UNIX to cygwin32.

5 files changed, 476 insertions, 87 deletions

diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 1f702fb..17a255c 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,3 +1,15 @@
+Mon Sep  1 12:07:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure.in: Check for time, chmod.
+	* configure: Regenerate.
+	* simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
+	
+	* simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
+ 	sys/syscall.h.
+	(OP_10007E0): Check the existance each SYS_* macro independantly.
+
+	* v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
+
 Wed Aug 27 18:13:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/v850/configure b/sim/v850/configure
index 16a33e8..9d97a3d 100755
--- a/sim/v850/configure
+++ b/sim/v850/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.10 
+# Generated automatically using autoconf version 2.12 
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
@@ -21,6 +21,8 @@ ac_help="$ac_help
   --enable-sim-stdio			Specify whether to use stdio for console input/output."
 ac_help="$ac_help
   --enable-sim-trace=opts		Enable tracing flags"
+ac_help="$ac_help
+  --enable-sim-profile=opts		Enable profiling flags"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -59,6 +61,8 @@ mandir='${prefix}/man'
 # Initialize some other variables.
 subdirs=
 MFLAGS= MAKEFLAGS=
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
 
 ac_prev=
 for ac_option
@@ -340,7 +344,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.10"
+    echo "configure generated by autoconf version 2.12"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -442,11 +446,14 @@ do
 done
 
 # NLS nuisances.
-# Only set LANG and LC_ALL to C if already set.
-# These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -rf conftest* confdefs.h
@@ -508,6 +515,7 @@ ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
 
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
@@ -524,6 +532,7 @@ fi
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:536: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -538,33 +547,37 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 542 "configure"
+#line 551 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:557: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
 else
   echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 557 "configure"
+#line 568 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:574: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
 else
   echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
   rm -rf conftest*
   CPP=/lib/cpp
 fi
@@ -630,6 +643,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:647: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -644,12 +658,13 @@ NONE)
 esac
 
 host=`$ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:668: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -661,12 +676,13 @@ NONE)
 esac
 
 target=`$ac_config_sub $target_alias`
-target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:686: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -678,9 +694,9 @@ NONE)
 esac
 
 build=`$ac_config_sub $build_alias`
-build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$build" 1>&6
 
 test "$host_alias" != "$target_alias" &&
@@ -710,6 +726,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:730: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -738,6 +755,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:759: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -784,7 +802,47 @@ fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:807: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+cat > conftest.$ac_ext <<EOF
+#line 817 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+if { (eval echo configure:821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ac_cv_prog_cc_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cc_cross=no
+  else
+    ac_cv_prog_cc_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cc_works=no
+fi
+rm -fr conftest*
+
+echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
+if test $ac_cv_prog_cc_works = no; then
+  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:841: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
+cross_compiling=$ac_cv_prog_cc_cross
+
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:846: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -793,7 +851,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:855: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -801,29 +859,34 @@ fi
 fi
 
 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
 if test $ac_cv_prog_gcc = yes; then
   GCC=yes
-  if test "${CFLAGS+set}" != set; then
-    echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:870: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo 'void f(){}' > conftest.c
 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
-  ac_cv_prog_gcc_g=yes
+  ac_cv_prog_cc_g=yes
 else
-  ac_cv_prog_gcc_g=no
+  ac_cv_prog_cc_g=no
 fi
 rm -f conftest*
 
 fi
 
-echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
-    if test $ac_cv_prog_gcc_g = yes; then
-      CFLAGS="-g -O"
-    else
-      CFLAGS="-O"
-    fi
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-O2"
   fi
 else
   GCC=
@@ -841,11 +904,12 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+echo "configure:908: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
   for ac_dir in $PATH; do
     # Account for people who put trailing slashes in PATH elements.
     case "$ac_dir/" in
@@ -868,7 +932,7 @@ else
       ;;
     esac
   done
-  IFS="$ac_save_ifs"
+  IFS="$ac_save_IFS"
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
@@ -905,6 +969,7 @@ AR=${AR-ar}
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:973: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -932,26 +997,31 @@ fi
 
 
 # Check for common headers.
-for ac_hdr in stdlib.h string.h strings.h unistd.h
+# FIXME: Seems to me this can cause problems for i386-windows hosts.
+# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
+for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
 do
-ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1007: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 944 "configure"
+#line 1012 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=no"
 fi
@@ -959,7 +1029,7 @@ rm -f conftest*
 fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
   cat >> confdefs.h <<EOF
 #define $ac_tr_hdr 1
 EOF
@@ -969,6 +1039,61 @@ else
 fi
 done
 
+for ac_func in getrusage time
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1046: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1051 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
 
 . ${srcdir}/../../bfd/configure.host
 
@@ -1047,9 +1172,20 @@ fi
 if test "${enable_sim_trace+set}" = set; then
   enableval="$enable_sim_trace"
   case "${enableval}" in
-  yes)	sim_trace="-DTRACE=1 -DWITH_TRACE=1";;
+  yes)	sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
   no)	sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
-  *)	sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
+  [-0-9]*)
+	sim_trace="-DTRACE='(${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
@@ -1060,12 +1196,41 @@ fi
 
 
 
+# Check whether --enable-sim-profile or --disable-sim-profile was given.
+if test "${enable_sim_profile+set}" = set; then
+  enableval="$enable_sim_profile"
+  case "${enableval}" in
+  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
+  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  [-0-9]*)
+	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+  [a-z]*)
+	sim_profile=""
+	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+	  if test x"$sim_profile" = x; then
+	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	  else
+	    sim_profile="${sim_profile}|PROFILE_$x"
+	  fi
+	done
+	sim_profile="$sim_profile)'" ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
+  echo "Setting sim profile = $sim_profile" 6>&1
+fi
+else
+  sim_profile=""
+fi
+
+
+
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
+echo "configure:1229: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1069 "configure"
+#line 1234 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -1078,20 +1243,20 @@ extern "C" void (*signal (int, void (*)(int)))(int);
 void (*signal ()) ();
 #endif
 
-int main() { return 0; }
-int t() {
+int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:1087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
   rm -rf conftest*
   ac_cv_type_signal=int
 fi
 rm -f conftest*
-
 fi
 
 echo "$ac_t""$ac_cv_type_signal" 1>&6
@@ -1122,26 +1287,84 @@ sim_link_links="${sim_link_links} targ-vals.def"
 
 
 
+for ac_func in time
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1294: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1299 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1322: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ chmod
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
 for ac_hdr in unistd.h
 do
-ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1350: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1134 "configure"
+#line 1355 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1360: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=yes"
 else
   echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
   rm -rf conftest*
   eval "ac_cv_header_$ac_safe=no"
 fi
@@ -1149,7 +1372,7 @@ rm -f conftest*
 fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
   cat >> confdefs.h <<EOF
 #define $ac_tr_hdr 1
 EOF
@@ -1179,11 +1402,25 @@ cat > confcache <<\EOF
 # --recheck option to rerun configure.
 #
 EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
 (set) 2>&1 |
-  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
-  >> confcache
+  case `(ac_space=' '; set) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
 if cmp -s $cache_file confcache; then
   :
 else
@@ -1238,7 +1475,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.10"
+    echo "$CONFIG_STATUS generated by autoconf version 2.12"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -1307,23 +1544,60 @@ s%@sim_cflags@%$sim_cflags%g
 s%@sim_debug@%$sim_debug%g
 s%@sim_stdio@%$sim_stdio%g
 s%@sim_trace@%$sim_trace%g
+s%@sim_profile@%$sim_profile%g
 
 CEOF
 EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
 cat >> $CONFIG_STATUS <<EOF
 
 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in"}
 EOF
 cat >> $CONFIG_STATUS <<\EOF
 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile]", defaulting infile="outfile.in".
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   case "$ac_file" in
-  *:*) ac_file_in=`echo "$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
 
-  # Adjust relative srcdir, etc. for subdirectories.
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
 
   # Remove last slash and all that follows it.  Not all systems have dirname.
   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
@@ -1351,6 +1625,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
   [/$]*) INSTALL="$ac_given_INSTALL" ;;
   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
   esac
+
   echo creating "$ac_file"
   rm -f "$ac_file"
   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
@@ -1359,14 +1634,16 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 # $configure_input" ;;
   *) ac_comsub= ;;
   esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
   sed -e "$ac_comsub
 s%@configure_input@%$configure_input%g
 s%@srcdir@%$srcdir%g
 s%@top_srcdir@%$top_srcdir%g
 s%@INSTALL@%$INSTALL%g
-" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
 fi; done
-rm -f conftest.subs
+rm -f conftest.s*
 
 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
 # NAME is the cpp macro being defined and VALUE is the value it is being given.
@@ -1387,11 +1664,17 @@ ac_eB='$%\1#\2define\3'
 ac_eC=' '
 ac_eD='%g'
 
-CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h:config.in"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile]", defaulting infile="outfile.in".
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   case "$ac_file" in
-  *:*) ac_file_in=`echo "$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
@@ -1399,7 +1682,8 @@ for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
   echo creating $ac_file
 
   rm -f conftest.frag conftest.in conftest.out
-  cp $ac_given_srcdir/$ac_file_in conftest.in
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
 
 EOF
 
@@ -1427,8 +1711,6 @@ EOF
 
 # Break up conftest.vals because some shells have a limit on
 # the size of here documents, and old seds have small limits too.
-# Maximum number of lines to put in a single here document.
-ac_max_here_lines=12
 
 rm -f conftest.tail
 while :
@@ -1515,7 +1797,11 @@ while test -n "$ac_sources"; do
     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
   fi
 done
+EOF
+cat >> $CONFIG_STATUS <<EOF
 
+EOF
+cat >> $CONFIG_STATUS <<\EOF
 case "x$CONFIG_FILES" in xMakefile*)
    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
    rm -f Makesim1.tmp Makesim2.tmp Makefile
diff --git a/sim/v850/configure.in b/sim/v850/configure.in
index 033b0bc..bcfe15e 100644
--- a/sim/v850/configure.in
+++ b/sim/v850/configure.in
@@ -5,6 +5,7 @@ AC_INIT(Makefile.in)
 
 SIM_AC_COMMON
 
+AC_CHECK_FUNCS(time, chmod)
 AC_CHECK_HEADERS(unistd.h)
 
 SIM_AC_OUTPUT
diff --git a/sim/v850/simops.c b/sim/v850/simops.c
index 70df0ce..5a57fed 100644
--- a/sim/v850/simops.c
+++ b/sim/v850/simops.c
@@ -1,7 +1,9 @@
 #include <signal.h>
 #include "v850_sim.h"
 #include "simops.h"
-#include "sys/syscall.h"
+ /* FIXME - should be including a version of syscall.h that does not
+    pollute the name space */
+#include "../../libgloss/v850/sys/syscall.h"
 #include "bfd.h"
 #include <errno.h>
 #if !defined(__GO32__) && !defined(_WIN32)
@@ -2215,20 +2217,34 @@ OP_10007E0 ()
 
       switch (FUNC)
 	{
+
 #if !defined(__GO32__) && !defined(_WIN32)
+#ifdef SYS_fork
 	case SYS_fork:
 	  RETVAL = fork ();
 	  break;
+#endif
+#endif
+
+#if !defined(__GO32__) && !defined(_WIN32)
+#ifdef SYS_execv
 	case SYS_execve:
 	  RETVAL = execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2),
 			   (char **)MEMPTR (PARM3));
 	  break;
+#endif
+#endif
+
+#if !defined(__GO32__) && !defined(_WIN32)
 #ifdef SYS_execv
 	case SYS_execv:
 	  RETVAL = execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL);
 	  break;
 #endif
+#endif
+
 #if 0
+#ifdef SYS_pipe
 	case SYS_pipe:
 	  {
 	    reg_t buf;
@@ -2241,7 +2257,11 @@ OP_10007E0 ()
 	    SW (buf, host_fd[1]);
 	  }
 	  break;
+#endif
+#endif
 
+#if 0
+#ifdef SYS_wait
 	case SYS_wait:
 	  {
 	    int status;
@@ -2253,10 +2273,14 @@ OP_10007E0 ()
 #endif
 #endif
 
+#ifdef SYS_read
 	case SYS_read:
 	  RETVAL = v850_callback->read (v850_callback, PARM1, MEMPTR (PARM2),
 					PARM3);
 	  break;
+#endif
+
+#ifdef SYS_write
 	case SYS_write:
 	  if (PARM1 == 1)
 	    RETVAL = (int)v850_callback->write_stdout (v850_callback,
@@ -2265,15 +2289,27 @@ OP_10007E0 ()
 	    RETVAL = (int)v850_callback->write (v850_callback, PARM1,
 						MEMPTR (PARM2), PARM3);
 	  break;
+#endif
+
+#ifdef SYS_lseek
 	case SYS_lseek:
 	  RETVAL = v850_callback->lseek (v850_callback, PARM1, PARM2, PARM3);
 	  break;
+#endif
+
+#ifdef SYS_close
 	case SYS_close:
 	  RETVAL = v850_callback->close (v850_callback, PARM1);
 	  break;
+#endif
+
+#ifdef SYS_open
 	case SYS_open:
 	  RETVAL = v850_callback->open (v850_callback, MEMPTR (PARM1), PARM2);
 	  break;
+#endif
+
+#ifdef SYS_exit
 	case SYS_exit:
 	  if ((PARM1 & 0xffff0000) == 0xdead0000 && (PARM1 & 0xffff) != 0)
 	    State.exception = PARM1 & 0xffff;	/* get signal encoded by kill */
@@ -2282,8 +2318,10 @@ OP_10007E0 ()
 	  else
 	    State.exception = SIG_V850_EXIT;	/* PARM1 has exit status encoded */
 	  break;
+#endif
 
 #if !defined(__GO32__) && !defined(_WIN32)
+#ifdef SYS_stat
 	case SYS_stat:	/* added at hmsi */
 	  /* stat system call */
 	  {
@@ -2308,14 +2346,27 @@ OP_10007E0 ()
 	    store_mem (buf + 36, 4, host_stat.st_ctime);
 	  }
 	  break;
+#endif
+#endif
 
+#if !defined(__GO32__) && !defined(_WIN32)
+#ifdef SYS_chown
 	case SYS_chown:
 	  RETVAL = chown (MEMPTR (PARM1), PARM2, PARM3);
 	  break;
+#endif
+#endif
+
+#ifdef SYS_chmod
+#if HAVE_CHMOD
 	case SYS_chmod:
 	  RETVAL = chmod (MEMPTR (PARM1), PARM2);
 	  break;
+#endif
+#endif
+
 #ifdef SYS_time
+#if HAVE_TIME
 	case SYS_time:
 	  {
 	    time_t now;
@@ -2324,6 +2375,9 @@ OP_10007E0 ()
 	  }
 	  break;
 #endif
+#endif
+
+#if !defined(__GO32__) && !defined(_WIN32)
 #ifdef SYS_times
 	case SYS_times:
 	  {
@@ -2336,6 +2390,10 @@ OP_10007E0 ()
 	    break;
 	  }
 #endif
+#endif
+
+#ifdef SYS_gettimeofday
+#if !defined(__GO32__) && !defined(_WIN32)
 	case SYS_gettimeofday:
 	  {
 	    struct timeval t;
@@ -2347,6 +2405,10 @@ OP_10007E0 ()
 	    store_mem (PARM2 + 4, 4, tz.tz_dsttime);
 	    break;
 	  }
+#endif
+#endif
+
+#if !defined(__GO32__) && !defined(_WIN32)
 #ifdef SYS_utime
 	case SYS_utime:
 	  /* Cast the second argument to void *, to avoid type mismatch
@@ -2355,6 +2417,7 @@ OP_10007E0 ()
 	  break;
 #endif
 #endif
+
 	default:
 	  abort ();
 	}
diff --git a/sim/v850/v850_sim.h b/sim/v850/v850_sim.h
index 641c9e5..a12428b 100644
--- a/sim/v850/v850_sim.h
+++ b/sim/v850/v850_sim.h
@@ -48,26 +48,50 @@ typedef uint32 reg_t;
 
 struct simops 
 {
-  long opcode;
-  long mask;
-  void (*func)();
-  int numops;
-  int operands[6];
+  long   opcode;
+  long   mask;
+  int (* func)(void);
+  int    numops;
+  int    operands[12];
 };
 
+/* The current state of the processor; registers, memory, etc.  */
+
 struct _state
 {
   reg_t regs[32];		/* general-purpose registers */
-  reg_t sregs[32];		/* system regsiters, including psw */
+  reg_t sregs[32];		/* system registers, including psw */
   reg_t pc;
-  uint8 *mem;
-  int   exception;
+  uint8 * mem;			/* main memory */
+  int dummy_mem;		/* where invalid accesses go */
+  int exception;
+  int pending_nmi;
 } State;
 
+#define SIG_V850_EXIT	-1	/* indication of a normal exit */
+
 extern uint32 OP[4];
 extern struct simops Simops[];
 
 #define PC	(State.pc)
+#define SP	(State.regs[3])
+#define EP	(State.regs[30])
+
+#define EIPC  (State.sregs[0])
+#define EIPSW (State.sregs[1])
+#define FEPC  (State.sregs[2])
+#define FEPSW (State.sregs[3])
+#define ECR   (State.sregs[4])
+#define PSW   (State.sregs[5])
+/* start-sanitize-v850e */
+#define CTPC  (State.sregs[16])
+#define CTPSW (State.sregs[17])
+/* end-sanitize-v850e */
+#define DBPC  (State.sregs[18])
+#define DBPSW (State.sregs[19])
+/* start-sanitize-v850e */
+#define CTBP  (State.sregs[20])
+/* end-sanitize-v850e */
 
 #define PSW_NP 0x80
 #define PSW_EP 0x40
@@ -86,9 +110,6 @@ extern struct simops Simops[];
 /* sign-extend a 5-bit number */
 #define SEXT5(x)	((((x)&0x1f)^(~0xf))+0x10)	
 
-/* sign-extend a 7-bit number */
-#define SEXT7(x)	((((x)&0x7f)^(~0x4f))+0x40)
-
 /* sign-extend an 8-bit number */
 #define SEXT8(x)	((((x)&0xff)^(~0x7f))+0x80)
 
@@ -113,6 +134,9 @@ extern struct simops Simops[];
 /* sign extend a 60 bit number */
 #define SEXT60(x)	((((x)&0xfffffffffffffffLL)^(~0x7ffffffffffffffLL))+0x800000000000000LL)
 
+/* No sign extension */
+#define NOP(x)		(x)
+
 #define MAX32	0x7fffffffLL
 #define MIN32	0xff80000000LL
 #define MASK32	0xffffffffLL
@@ -120,8 +144,18 @@ extern struct simops Simops[];
 
 #define INC_ADDR(x,i)	x = ((State.MD && x == MOD_E) ? MOD_S : (x)+(i))
 
-/*#define	RB(x)	(*((uint8 *)((x)+State.mem)))*/
-/*#define SB(addr,data)	( RB(addr) = (data & 0xff))*/
+#define RLW(x) load_mem (x, 4)
+
+#ifdef _WIN32
+#ifndef SIGTRAP
+#define SIGTRAP 5
+#endif
+#ifndef SIGQUIT
+#define SIGQUIT 3
+#endif
+#endif
+
+/* Function declarations.  */
 
 uint32 get_word PARAMS ((uint8 *));
 uint16 get_half PARAMS ((uint8 *));
@@ -130,14 +164,7 @@ void put_word PARAMS ((uint8 *, uint32));
 void put_half PARAMS ((uint8 *, uint16));
 void put_byte PARAMS ((uint8 *, uint8));
 
-uint32 load_mem PARAMS ((SIM_ADDR addr, int len));
-void store_mem PARAMS ((SIM_ADDR addr, int len, uint32 data));
-
-uint8 *map PARAMS ((SIM_ADDR addr));
-
-#define RLW(x) load_mem (x, 4)
+extern uint32 load_mem PARAMS ((SIM_ADDR addr, int len));
+extern void store_mem PARAMS ((SIM_ADDR addr, int len, uint32 data));
 
-#ifdef _WIN32
-#define SIGTRAP 5
-#define SIGQUIT 3
-#endif
+extern uint8 *map PARAMS ((SIM_ADDR addr));