Enable testsuite in sim directory.

sim/configure.in

@@ -52,7 +52,7 @@ case "${target}" in
   d30v-*-*)
 	sim_target=d30v
 	only_if_gcc=yes
-	extra_subdirs="${extra_subdirs} igen"
+	extra_subdirs="${extra_subdirs} igen testsuite"
 	;;
 # end-sanitize-d30v
   h8300*-*-*)		sim_target=h8300 ;;

sim/testsuite/.Sanitize

@@ -0,0 +1,76 @@
+# .Sanitize for devo/sim/testsuite
+
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+d30v_files="d30v-elf"
+if ( echo $* | grep keep\-d30v > /dev/null ) ; then
+        keep_these_too="${d30v_files} ${keep_these_too}"
+else
+        lose_these_too="${d30v_files} ${lose_these_too}"
+fi
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+ChangeLog
+Makefile.in
+configure
+configure.in
+
+Things-to-lose:
+
+Do-last:
+
+d30v_files="configure configure.in ChangeLog Makefile.in"
+if ( echo $* | grep keep\-d30v > /dev/null ) ; then
+        for i in $d30v_files ; do
+                if test ! -d $i && (grep sanitize-d30v $i > /dev/null) ; then
+                        if [ -n "${verbose}" ] ; then
+                                echo Keeping d30v stuff in $i
+                        fi
+                fi
+        done
+else
+        for i in $d30v_files ; do
+                if test ! -d $i && (grep sanitize-d30v $i > /dev/null) ; then
+                        if [ -n "${verbose}" ] ; then
+                                echo Removing traces of \"d30v\" from $i...
+                        fi
+                        cp $i new
+                        sed '/start\-sanitize\-d30v/,/end-\sanitize\-d30v/d' < $i > new
+                        if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+                                if [ -n "${verbose}" ] ; then
+                                        echo Caching $i in .Recover...
+                                fi
+                                mv $i .Recover
+                        fi
+                        mv new $i
+                fi
+        done
+fi
+
+for i in * ; do
+        if test ! -d $i && (grep sanitize $i > /dev/null) ; then
+                echo '***' Some mentions of Sanitize are still left in $i! 1>&2
+        fi
+done 
+
+# End of file.

sim/testsuite/configure.in

@@ -0,0 +1,31 @@
+dnl Process this file file with autoconf to produce a configure script.
+dnl This file is a shell script fragment that supplies the information
+dnl necessary to tailor a template configure script into the configure
+dnl script appropriate for this directory.  For more information, check
+dnl any existing configure script.
+
+AC_PREREQ(2.5)
+dnl FIXME - think of a truly uniq file to this directory
+AC_INIT(d30v-elf)
+
+CC=${CC-cc}
+AC_SUBST(CC)
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
+AC_CANONICAL_SYSTEM
+
+# Directories to use in all configurations.
+configdirs=""
+
+
+# add test sub-directory for appropriate targets
+case "${target}" in
+# start-sanitize-d30v
+	d30v-*-elf)		configdirs="${configdirs} d30v-elf" ;;
+# end-sanitize-d30v
+	*)		;;
+esac
+
+# configure the subdirectories too
+AC_CONFIG_SUBDIRS($configdirs)
+
+AC_OUTPUT(Makefile)