Add/use SIM_AC_OPTION_BITSIZE.

5 files changed, 99 insertions, 51 deletions

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 5627349..0e8d54f 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,15 @@
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 24 17:23:31 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* Make-common.in (SIM_BITSIZE): Assign from configured value.
+	(CONFIG_CFLAGS): Add SIM_BITSIZE.
+
+	* aclocal.m4 (--enable-sim-bitsize): Developer option for
+ 	controling the bitsize/msb of the target.
+
 Wed Sep 24 17:41:40 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
 
 	* Make-common.in:  New files sim-break.c, sim-break.h.
diff --git a/sim/mips/gencode.c b/sim/mips/gencode.c
index c6fe914..6c4e4ef 100644
--- a/sim/mips/gencode.c
+++ b/sim/mips/gencode.c
@@ -1095,6 +1095,9 @@ print_igen_insn_format (bitmap, mark, data_size, options, name)
       printf ("128");
       break;
       /* end-sanitize-r5900 */
+    case -1:
+      printf ("16");
+      break;
     default:
       printf ("32");
     }
@@ -1116,16 +1119,37 @@ print_igen_insn_models (isa)
       printf ("*mipsII:\n");
     case 3:
       printf ("*mipsIII:\n");
+      /* start-sanitize-cygnus-never */
+      printf ("// %s-%s-%s\n", "start", "sanitize", "r5900");
+      /* end-sanitize-cygnus-never */
+      /* start-sanitize-r5900 */
+      printf ("*r5900:\n");
+      /* end-sanitize-r5900 */
+      /* start-sanitize-cygnus-never */
+      printf ("// %s-%s-%s\n", "end", "sanitize", "r5900");
+      /* end-sanitize-cygnus-never */
+      printf ("*r3900:\n");
+      /* start-sanitize-cygnus-never */
+      printf ("// %s-%s-%s\n", "start", "sanitize", "tx19");
+      /* end-sanitize-cygnus-never */
+      /* start-sanitize-tx19 */
+      printf ("*tx19:\n");
+      /* end-sanitize-tx19 */
+      /* start-sanitize-cygnus-never */
+      printf ("// %s-%s-%s\n", "end", "sanitize", "tx19");
+      /* end-sanitize-cygnus-never */
+      break;
+    default:
+      /* processor specific ISAs */
+      if ((isa & ARCH_VR4100))
+	printf ("*vr4100:\n");
+      /* start-sanitize-r5900 */
+      if ((isa & ARCH_R5900))
+	printf ("*r5900:\n");
+      /* end-sanitize-r5900 */
+      if ((isa & ARCH_R3900))
+	printf ("*r3900:\n");
     }
-  /* processor specific ISAs */
-  if ((isa & ARCH_VR4100))
-    printf ("*vr4100:\n");
-  /* start-sanitize-r5900 */
-  if ((isa & ARCH_R5900))
-    printf ("*r5900:\n");
-  /* end-sanitize-r5900 */
-  if ((isa & ARCH_R3900))
-    printf ("*r3900:\n");
 }
 
 /*---------------------------------------------------------------------------*/
@@ -2345,7 +2369,7 @@ process_instructions(doarch,features)
 	 printf ("\n");
 	 print_igen_insn_format (bitmap,
 				 MIPS16_DECODE[loop].mark, /* format-name */
-				 GETDATASIZEINSN (&MIPS16_DECODE[loop]), /* filter-flags */
+				 -1, /* filter-flags -- -1 => MIPS16 */
 				 "", /* options */
 				 MIPS16_DECODE[loop].name);
 	 printf ("*mips16:\n");
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog
index 16f6d5f..bfb89a4 100644
--- a/sim/tic80/ChangeLog
+++ b/sim/tic80/ChangeLog
@@ -1,3 +1,7 @@
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/tic80/configure b/sim/tic80/configure
index 0bac61a..5f9291e 100755
--- a/sim/tic80/configure
+++ b/sim/tic80/configure
@@ -66,6 +66,12 @@
 
 
 
+
+
+
+
+
+
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.12 
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
@@ -610,7 +616,7 @@ fi
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:614: checking how to run the C preprocessor" >&5
+echo "configure:620: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -625,13 +631,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 629 "configure"
+#line 635 "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:635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:641: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -642,13 +648,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 646 "configure"
+#line 652 "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:652: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -721,7 +727,7 @@ 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:725: checking host system type" >&5
+echo "configure:731: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -742,7 +748,7 @@ 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:746: checking target system type" >&5
+echo "configure:752: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -760,7 +766,7 @@ 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:764: checking build system type" >&5
+echo "configure:770: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -804,7 +810,7 @@ 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:808: checking for $ac_word" >&5
+echo "configure:814: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -833,7 +839,7 @@ if test -z "$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:837: checking for $ac_word" >&5
+echo "configure:843: 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
@@ -881,7 +887,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:885: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:891: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -891,11 +897,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 895 "configure"
+#line 901 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:905: \"$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
@@ -915,12 +921,12 @@ 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""... $ac_c" 1>&6
-echo "configure:919: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:925: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:924: checking whether we are using GNU C" >&5
+echo "configure:930: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -929,7 +935,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:933: \"$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:939: \"$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
@@ -944,7 +950,7 @@ 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:948: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:954: 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
@@ -982,7 +988,7 @@ 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""... $ac_c" 1>&6
-echo "configure:986: checking for a BSD compatible install" >&5
+echo "configure:992: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1047,7 +1053,7 @@ AR=${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:1051: checking for $ac_word" >&5
+echo "configure:1057: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1081,17 +1087,17 @@ for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resourc
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1085: checking for $ac_hdr" >&5
+echo "configure:1091: 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 1090 "configure"
+#line 1096 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1101: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1120,12 +1126,12 @@ done
 for ac_func in getrusage time
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1124: checking for $ac_func" >&5
+echo "configure:1130: 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 1129 "configure"
+#line 1135 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1148,7 +1154,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1303,12 +1309,12 @@ fi
 
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1307: checking return type of signal handlers" >&5
+echo "configure:1313: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1312 "configure"
+#line 1318 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -1325,7 +1331,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:1329: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -1515,14 +1521,14 @@ else
   
 if test "x$cross_compiling" = "xno"; then
   echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:1519: checking whether byte ordering is bigendian" >&5
+echo "configure:1525: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'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 1526 "configure"
+#line 1532 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1533,11 +1539,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1543: \"$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 1541 "configure"
+#line 1547 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1548,7 +1554,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -1568,7 +1574,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1572 "configure"
+#line 1578 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -1581,7 +1587,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:1585: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -1652,17 +1658,17 @@ for ac_hdr in stdlib.h unistd.h string.h strings.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1656: checking for $ac_hdr" >&5
+echo "configure:1662: 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 1661 "configure"
+#line 1667 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1666: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1672: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1691,12 +1697,12 @@ done
 for ac_func in getpid kill
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1695: checking for $ac_func" >&5
+echo "configure:1701: 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 1700 "configure"
+#line 1706 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1719,7 +1725,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1858,6 +1864,7 @@ $ac_vpsub
 $extrasub
 s%@sim_alignment@%$sim_alignment%g
 s%@sim_assert@%$sim_assert%g
+s%@sim_bitsize@%$sim_bitsize%g
 s%@sim_endian@%$sim_endian%g
 s%@sim_hostendian@%$sim_hostendian%g
 s%@sim_float@%$sim_float%g
diff --git a/sim/v850/configure.in b/sim/v850/configure.in
index dfa4f02..03e892d 100644
--- a/sim/v850/configure.in
+++ b/sim/v850/configure.in
@@ -10,6 +10,7 @@ SIM_AC_OPTION_ALIGNMENT(,NONSTRICT_ALIGNMENT)
 SIM_AC_OPTION_HOSTENDIAN
 SIM_AC_OPTION_WARNINGS
 SIM_AC_OPTION_RESERVED_BITS
+SIM_AC_OPTION_BITSIZE(32,31)
 
 AC_CHECK_FUNCS(time chmod utime fork execve execv chown)
 AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h utime.h time.h)