Add config support for the size of the target address and OF cell.

17 files changed, 289 insertions, 131 deletions

diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 325e2c7..d8253b5 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 11cf423..67bee19 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,23 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Sat Jan 31 18:03:55 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* sim-types.h (address_word): Typedef according to
+ 	WITH_TARGET_ADDRESS_BITSIZE.
+	(signed_cell, unsigned_cell, natural_cell): Ditto using
+ 	WITH_TARGET_CELL_BITSIZE.
+	
+	* sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
+	(WITH_TARGET_CELL_BITSIZE): Define.
+	(WITH_HOST_WORD_BITSIZE): Delete.
+
+	* sim-config.c (print_sim_config): Update.
+
+	* aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
+ 	configuration of address and OpenFirmware cell sizes.
+
 Fri Jan 30 09:36:33 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* sim-engine.h (sim_engine_run): Add argument nr_cpus.
diff --git a/sim/common/aclocal.m4 b/sim/common/aclocal.m4
index e5678d9..990dfa2 100644
--- a/sim/common/aclocal.m4
+++ b/sim/common/aclocal.m4
@@ -326,40 +326,65 @@ dnl --enable-sim-bitsize is for developers of the simulator
 dnl It specifies the number of BITS in the target.
 dnl arg[1] is the number of bits in a word
 dnl arg[2] is the number assigned to the most significant bit
-dnl In the future this macro may also take arguments for specifying
-dnl the number of bits in an address and an Open Firmware cell.
+dnl arg[3] is the number of bits in an address
+dnl arg[4] is the number of bits in an OpenFirmware cell.
 dnl FIXME: this information should be obtained from bfd/archure
 AC_DEFUN(SIM_AC_OPTION_BITSIZE,
-wire_bitsize="[$1]"
-wire_msb="[$2]"
+wire_word_bitsize="[$1]"
+wire_word_msb="[$2]"
+wire_address_bitsize="[$3]"
+wire_cell_bitsize="[$4]"
 [AC_ARG_ENABLE(sim-bitsize,
-[  --enable-sim-bitsize=n		Specify target bitsize (32 or 64).],
-[case "${enableval}" in
-  64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
-  32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
-  64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+[  --enable-sim-bitsize=N		Specify target bitsize (32 or 64).],
+[sim_bitsize=
+case "${enableval}" in
+  64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
+  32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
+  64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+  64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  *)  AC_MSG_ERROR("--enable-sim-bitsize was given $enableval.  Expected 32 or 64"); sim_bitsize="";;
+  *)  AC_MSG_ERROR("--enable-sim-bitsize was given $enableval.  Expected 32 or 64") ;;
+esac
+# address bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
+  * ) AC_MSG_ERROR("--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64") ;;
+esac
+# cell bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[[0-9]]*,*[[0-9*]]*,*[[0-9]]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
+  * ) AC_MSG_ERROR("--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64") ;;
 esac
 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 fi],
 [sim_bitsize=""
-if test x"$wire_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
+if test x"$wire_word_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
+fi
+if test x"$wire_word_msb" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
+fi
+if test x"$wire_address_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
 fi
-if test x"$wire_msb" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
+if test x"$wire_cell_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
 fi])dnl
 ])
 AC_SUBST(sim_bitsize)
diff --git a/sim/common/sim-config.c b/sim/common/sim-config.c
index b7913e4..278219e 100644
--- a/sim/common/sim-config.c
+++ b/sim/common/sim-config.c
@@ -163,7 +163,7 @@ sim_config (SIM_DESC sd)
 
 
   /* set the target byte order */
-#if (WITH_DEVICES)
+#if (WITH_TREE_PROPERTIES)
   if (current_target_byte_order == 0)
     current_target_byte_order
       = (tree_find_boolean_property (root, "/options/little-endian?")
@@ -227,7 +227,7 @@ sim_config (SIM_DESC sd)
   
   
   /* set the environment */
-#if (WITH_DEVICES)
+#if (WITH_TREE_PROPERTIES)
   if (current_environment == ALL_ENVIRONMENT)
     {
       const char *env =
@@ -249,7 +249,7 @@ sim_config (SIM_DESC sd)
   
   
   /* set the alignment */
-#if defined (WITH_DEVICES)
+#if (WITH_TREE_PROPERTIES)
   if (current_alignment == 0)
     current_alignment =
       (tree_find_boolean_property(root, "/openprom/options/strict-alignment?")
@@ -322,11 +322,17 @@ print_sim_config (SIM_DESC sd)
   sim_io_printf (sd, "WITH_STDIO               = %s\n",
 		 config_stdio_to_a (WITH_STDIO));
 
+  sim_io_printf (sd, "WITH_TARGET_WORD_MSB     = %d\n",
+               WITH_TARGET_WORD_MSB);
+
   sim_io_printf (sd, "WITH_TARGET_WORD_BITSIZE = %d\n",
                WITH_TARGET_WORD_BITSIZE);
 
-  sim_io_printf (sd, "WITH_TARGET_WORD_MSB     = %d\n",
-               WITH_TARGET_WORD_MSB);
+  sim_io_printf (sd, "WITH_TARGET_ADDRESS_BITSIZE = %d\n",
+               WITH_TARGET_ADDRESS_BITSIZE);
+
+  sim_io_printf (sd, "WITH_TARGET_CELL_BITSIZE = %d\n",
+               WITH_TARGET_CELL_BITSIZE);
 
   sim_io_printf (sd, "WITH_ENVIRONMENT = %s\n",
 		 config_environment_to_a (WITH_ENVIRONMENT));
diff --git a/sim/common/sim-config.h b/sim/common/sim-config.h
index f09eb98..330417d 100644
--- a/sim/common/sim-config.h
+++ b/sim/common/sim-config.h
@@ -204,6 +204,10 @@
 
 /* INSERT HERE - additional hosts that do not have LITTLE_ENDIAN and
    BIG_ENDIAN definitions available.  */
+
+/* Until devices and tree properties are sorted out, tell sim-config.c
+   not to call the tree_find_foo fns.  */
+#define WITH_TREE_PROPERTIES 0
 
 
 /* endianness of the host/target:
@@ -272,7 +276,7 @@ extern int current_target_byte_order;
    The actual number of processors is taken from the device
    /options/smp@<nr-cpu> */
 
-#if defined (WITH_SMP) && WITH_SMP > 0
+#if defined (WITH_SMP) && (WITH_SMP > 0)
 #define MAX_NR_PROCESSORS		WITH_SMP
 #endif
 
@@ -281,19 +285,24 @@ extern int current_target_byte_order;
 #endif
 
 
-/* Word size of host/target:
+/* Size of target word, address and OpenFirmware Cell:
 
-   Set these according to your host and target requirements.  At this
-   point in time, I've only compiled (not run) for a 64bit and never
-   built for a 64bit host.  This will always remain a compile time
-   option */
+   The target word size is determined by the natural size of its
+   reginsters.
+
+   On most hosts, the address and cell are the same size as a target
+   word.  */
 
 #ifndef WITH_TARGET_WORD_BITSIZE
-#define WITH_TARGET_WORD_BITSIZE        32 /* compiled only */
+#define WITH_TARGET_WORD_BITSIZE        32
+#endif
+
+#ifndef WITH_TARGET_ADDRESS_BITSIZE
+#define WITH_TARGET_ADDRESS_BITSIZE	WITH_TARGET_WORD_BITSIZE
 #endif
 
-#ifndef WITH_HOST_WORD_BITSIZE
-#define WITH_HOST_WORD_BITSIZE		32 /* 64bit ready? */
+#ifndef WITH_TARGET_CELL_BITSIZE
+#define WITH_TARGET_CELL_BITSIZE	WITH_TARGET_WORD_BITSIZE
 #endif
 
 
diff --git a/sim/common/sim-types.h b/sim/common/sim-types.h
index 0adb01d..ddf9095 100644
--- a/sim/common/sim-types.h
+++ b/sim/common/sim-types.h
@@ -68,8 +68,6 @@ typedef unsigned long unsigned32;
 typedef long long natural64;
 typedef signed long long signed64;
 typedef unsigned long long unsigned64;
-typedef struct { unsigned64 a[2]; } unsigned128;
-typedef struct { signed64 a[2]; } signed128;
 
 #define UNSIGNED64(X) (X##ULL)
 #define SIGNED64(X) (X##LL)
@@ -82,8 +80,6 @@ typedef struct { signed64 a[2]; } signed128;
 typedef __int64 natural64;
 typedef signed __int64 signed64;
 typedef unsigned __int64 unsigned64;
-typeded struct { unsigned64 hi; unsigned64 lo; } unsigned128;
-typeded struct { signed64 hi; signed64 lo; } signed128;
 
 #define UNSIGNED64(X) (X##ui64)
 #define SIGNED64(X) (X##i64)
@@ -92,6 +88,10 @@ typeded struct { signed64 hi; signed64 lo; } signed128;
 #define UNSIGNED32(X) (X##i32)
 
 #endif /* _MSC_VER */
+
+typedef struct { unsigned64 a[2]; } unsigned128;
+typedef struct { signed64 a[2]; } signed128;
+
 #else /* Not GNUC or _MSC_VER */
 /* Not supported */
 #endif
@@ -136,11 +136,23 @@ typedef signed32 signed_word;
 
 
 /* Other instructions */
+#if (WITH_TARGET_ADDRESS_BITSIZE == 64)
+typedef unsigned64 address_word;
+#endif
+#if (WITH_TARGET_ADDRESS_BITSIZE == 32)
 typedef unsigned32 address_word;
+#endif
 
-/* IEEE 1275 cell size - only support 32bit mode at present */
+/* IEEE 1275 cell size */
+#if (WITH_TARGET_CELL_BITSIZE == 64)
+typedef natural64 natural_cell;
+typedef unsigned64 unsigned_cell;
+typedef signed64 signed_cell;
+#endif
+#if (WITH_TARGET_CELL_BITSIZE == 32)
 typedef natural32 natural_cell;
 typedef unsigned32 unsigned_cell;
 typedef signed32 signed_cell;
+#endif
 
 #endif /* _SIM_TYPES_H_ */
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 4e77157..474c4c7 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Sun Jan 25 22:23:01 1998  Michael Meissner  <meissner@cygnus.com>
 
 	* interp.c (sim_stop_reason): Exit status is now in r0, not r2.
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index 9945715..9837c9a 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index 24ef4b6..a199a10 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 21fe9e7..9142801 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 start-sanitize-m32rx
 Thu Jan 29 11:22:00 1998  Doug Evans  <devans@canuck.cygnus.com>
 
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 587a6fb..05d8d10 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Sat Jan 31 14:49:24 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 
 start-sanitize-r5900
diff --git a/sim/mips/configure b/sim/mips/configure
index bbf3d20..a150a53 100755
--- a/sim/mips/configure
+++ b/sim/mips/configure
@@ -111,7 +111,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-sim-endian=endian		Specify target byte endian orientation."
 ac_help="$ac_help
-  --enable-sim-bitsize=n		Specify target bitsize (32 or 64)."
+  --enable-sim-bitsize=N		Specify target bitsize (32 or 64)."
 ac_help="$ac_help
   --enable-sim-float			Specify that the target processor has floating point hardware."
 ac_help="$ac_help
@@ -1725,38 +1725,63 @@ case "${target}" in
   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
   *)                    mips_bitsize=64 ; mips_msb=63 ;;
 esac
-wire_bitsize="$mips_bitsize"
-wire_msb="$mips_msb"
+wire_word_bitsize="$mips_bitsize"
+wire_word_msb="$mips_msb"
+wire_address_bitsize=""
+wire_cell_bitsize=""
 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 if test "${enable_sim_bitsize+set}" = set; then
   enableval="$enable_sim_bitsize"
-  case "${enableval}" in
-  64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
-  32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
-  64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+  sim_bitsize=
+case "${enableval}" in
+  64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
+  32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
+  64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+  64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
+  *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
+esac
+# address bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
+  * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
+esac
+# cell bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
+  * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
 esac
 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 fi
 else
   sim_bitsize=""
-if test x"$wire_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
+if test x"$wire_word_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
+fi
+if test x"$wire_word_msb" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
+fi
+if test x"$wire_address_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
 fi
-if test x"$wire_msb" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
+if test x"$wire_cell_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
 fi
 fi
 
@@ -1873,17 +1898,17 @@ for ac_hdr in string.h strings.h stdlib.h stdlib.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1877: checking for $ac_hdr" >&5
+echo "configure:1902: 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 1882 "configure"
+#line 1907 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1912: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1910,7 +1935,7 @@ fi
 done
 
 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
-echo "configure:1914: checking for fabs in -lm" >&5
+echo "configure:1939: checking for fabs in -lm" >&5
 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1918,7 +1943,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1922 "configure"
+#line 1947 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1929,7 +1954,7 @@ int main() {
 fabs()
 ; return 0; }
 EOF
-if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1959,12 +1984,12 @@ fi
 for ac_func in aint anint sqrt
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1963: checking for $ac_func" >&5
+echo "configure:1988: 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 1968 "configure"
+#line 1993 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1987,7 +2012,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index b8577a1..c4cc70e 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index 060d062..36f942e 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Mon Jan 19 22:26:29 1998  Doug Evans  <devans@seba>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog
index d0a2f97..3c825d4 100644
--- a/sim/tic80/ChangeLog
+++ b/sim/tic80/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Fri Jan 30 11:47:50 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* cpu.h (CPU_CIA): Delete macro, replace with...
diff --git a/sim/tic80/configure b/sim/tic80/configure
index f92c8a2..15d9b7c 100755
--- a/sim/tic80/configure
+++ b/sim/tic80/configure
@@ -76,7 +76,7 @@
 
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.12.1 
+# 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
@@ -113,7 +113,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-sim-reserved-bits		Specify whether to check reserved bits in instruction."
 ac_help="$ac_help
-  --enable-sim-bitsize=n		Specify target bitsize (32 or 64)."
+  --enable-sim-bitsize=N		Specify target bitsize (32 or 64)."
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -152,7 +152,6 @@ mandir='${prefix}/man'
 # Initialize some other variables.
 subdirs=
 MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
 # Maximum number of lines to put in a shell here document.
 ac_max_here_lines=12
 
@@ -436,7 +435,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.12.1"
+    echo "configure generated by autoconf version 2.12"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -624,7 +623,7 @@ fi
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:628: checking how to run the C preprocessor" >&5
+echo "configure:627: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -639,13 +638,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 643 "configure"
+#line 642 "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:649: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:648: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -656,13 +655,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 660 "configure"
+#line 659 "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:666: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:665: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -730,33 +729,33 @@ esac
 
 
 # Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+if $ac_config_sub sun4 >/dev/null 2>&1; then :
 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:739: checking host system type" >&5
+echo "configure:738: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
 NONE)
   case $nonopt in
   NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    if host_alias=`$ac_config_guess`; then :
     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
     fi ;;
   *) host_alias=$nonopt ;;
   esac ;;
 esac
 
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host=`$ac_config_sub $host_alias`
 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:760: checking target system type" >&5
+echo "configure:759: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -767,14 +766,14 @@ NONE)
   esac ;;
 esac
 
-target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
+target=`$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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:778: checking build system type" >&5
+echo "configure:777: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -785,7 +784,7 @@ NONE)
   esac ;;
 esac
 
-build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
+build=`$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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
@@ -818,7 +817,7 @@ test "$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:822: checking for $ac_word" >&5
+echo "configure:821: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -847,7 +846,7 @@ if test -z "$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:851: checking for $ac_word" >&5
+echo "configure:850: 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
@@ -895,7 +894,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:899: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:898: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -905,11 +904,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 909 "configure"
+#line 908 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:912: \"$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
@@ -929,12 +928,12 @@ 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""... $ac_c" 1>&6
-echo "configure:933: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:932: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:938: checking whether we are using GNU C" >&5
+echo "configure:937: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -943,7 +942,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:947: \"$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:946: \"$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
@@ -958,7 +957,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:962: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:961: 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
@@ -992,12 +991,11 @@ fi
 # SunOS /usr/etc/install
 # IRIX /sbin/install
 # AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1001: checking for a BSD compatible install" >&5
+echo "configure:999: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1009,13 +1007,12 @@ else
     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
     *)
       # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
+      for ac_prog in ginstall installbsd scoinst install; do
         if test -f $ac_dir/$ac_prog; then
 	  if test $ac_prog = install &&
             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
+	    # OSF/1 installbsd also uses dspmsg, but is usable.
 	    :
 	  else
 	    ac_cv_path_install="$ac_dir/$ac_prog -c"
@@ -1063,7 +1060,7 @@ 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:1067: checking for $ac_word" >&5
+echo "configure:1064: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1097,17 +1094,17 @@ for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resourc
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1101: checking for $ac_hdr" >&5
+echo "configure:1098: 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 1106 "configure"
+#line 1103 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1136,12 +1133,12 @@ done
 for ac_func in getrusage time sigaction
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1140: checking for $ac_func" >&5
+echo "configure:1137: 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 1145 "configure"
+#line 1142 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1164,7 +1161,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1336,12 +1333,12 @@ fi
 
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1340: checking return type of signal handlers" >&5
+echo "configure:1337: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1345 "configure"
+#line 1342 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -1358,7 +1355,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:1362: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1359: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -1548,14 +1545,14 @@ else
   
 if test "x$cross_compiling" = "xno"; then
   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:1552: checking whether byte ordering is bigendian" >&5
+echo "configure:1549: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 1559 "configure"
+#line 1556 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1566,11 +1563,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1570: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1567: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 1574 "configure"
+#line 1571 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1581,7 +1578,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1585: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1582: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -1601,7 +1598,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1605 "configure"
+#line 1602 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -1614,7 +1611,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:1618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -1680,38 +1677,63 @@ else
   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
 fi
 
-wire_bitsize="32"
-wire_msb="31"
+wire_word_bitsize="32"
+wire_word_msb="31"
+wire_address_bitsize=""
+wire_cell_bitsize=""
 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
 if test "${enable_sim_bitsize+set}" = set; then
   enableval="$enable_sim_bitsize"
-  case "${enableval}" in
-  64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
-  32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
-  64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
-  32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+  sim_bitsize=
+case "${enableval}" in
+  64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
+  32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
+  64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
+  32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
+  64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
       else
         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
       fi ;;
-  *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
+  *)  { echo "configure: error: "--enable-sim-bitsize was given $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
+esac
+# address bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
+  * ) { echo "configure: error: "--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
+esac
+# cell bitsize
+tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
+case x"${tmp}" in
+  x ) ;;
+  x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
+  x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
+  * ) { echo "configure: error: "--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64"" 1>&2; exit 1; } ;;
 esac
 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
   echo "Setting bitsize flags = $sim_bitsize" 6>&1
 fi
 else
   sim_bitsize=""
-if test x"$wire_bitsize" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
+if test x"$wire_word_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
+fi
+if test x"$wire_word_msb" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
+fi
+if test x"$wire_address_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
 fi
-if test x"$wire_msb" != x; then
-  sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
+if test x"$wire_cell_bitsize" != x; then
+  sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
 fi
 fi
 
@@ -1720,17 +1742,17 @@ for ac_hdr in stdlib.h unistd.h string.h strings.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1724: checking for $ac_hdr" >&5
+echo "configure:1746: 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 1729 "configure"
+#line 1751 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1734: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1759,12 +1781,12 @@ done
 for ac_func in getpid kill
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1763: checking for $ac_func" >&5
+echo "configure:1785: 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 1768 "configure"
+#line 1790 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1787,7 +1809,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1837,7 +1859,7 @@ EOF
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
 (set) 2>&1 |
-  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
+  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 \).
@@ -1904,7 +1926,7 @@ 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 2.12.1"
+    echo "$CONFIG_STATUS generated by autoconf version 2.12"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -1942,7 +1964,6 @@ s%@sim_smp@%$sim_smp%g
 s%@sim_stdcall@%$sim_stdcall%g
 s%@sim_xor_endian@%$sim_xor_endian%g
 s%@sim_warnings@%$sim_warnings%g
-s%@SHELL@%$SHELL%g
 s%@CFLAGS@%$CFLAGS%g
 s%@CPPFLAGS@%$CPPFLAGS%g
 s%@CXXFLAGS@%$CXXFLAGS%g
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index e0594a8..ace1df3 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan 31 18:15:41 1998  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Fri Jan 30 09:51:27 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* sim-main.h (CPU_CIA): Delete, replaced by.