import gdb-1999-09-21

14 files changed, 80 insertions, 47 deletions

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 4f9d2704977..e0274569ad0 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,20 @@
+Mon Sep 20 21:44:06 1999  Geoffrey Keating  <geoffk@cygnus.com>
+
+        * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
+        large values.
+
+Wed Sep 15 14:12:37 1999  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
+
+Tue Sep 14 14:15:47 1999  Dave Brolley  <brolley@cygnus.com>
+
+	* cgen-par.h (CGEN_BI_WRITE): New enumerator.
+	(bi_write): New union element.
+	(sim_queue_bi_write): New function.
+	* cgen-par.c (sim_queue_bi_write): New function.
+	(cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
+
 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 9b9ea4e5ef2..7c25d6c125f 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -399,7 +399,6 @@ sim-fpu.o: $(srccom)/sim-fpu.c $(sim-fpu_h) \
 	  $(SIM_EXTRA_DEPS)
 	$(CC) -c $(srccom)/sim-fpu.c $(ALL_CFLAGS)
 
-
 sim-hload.o: $(srccom)/sim-hload.c $(sim-assert_h) \
 	  $(srcroot)/include/remote-sim.h \
 	  $(SIM_EXTRA_DEPS)
diff --git a/sim/common/cgen-par.c b/sim/common/cgen-par.c
index 8b983fbe4c0..51147adad7d 100644
--- a/sim/common/cgen-par.c
+++ b/sim/common/cgen-par.c
@@ -24,6 +24,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 /* Functions required by the cgen interface.  These functions add various
    kinds of writes to the write queue.  */
+void sim_queue_bi_write (SIM_CPU *cpu, BI *target, BI value)
+{
+  CGEN_WRITE_QUEUE *q = CPU_WRITE_QUEUE (cpu);
+  CGEN_WRITE_QUEUE_ELEMENT *element = CGEN_WRITE_QUEUE_NEXT (q);
+  element->kind = CGEN_BI_WRITE;
+  element->kinds.bi_write.target = target;
+  element->kinds.bi_write.value  = value;
+}
+
 void sim_queue_qi_write (SIM_CPU *cpu, UQI *target, UQI value)
 {
   CGEN_WRITE_QUEUE *q = CPU_WRITE_QUEUE (cpu);
@@ -138,6 +147,9 @@ cgen_write_queue_element_execute (SIM_CPU *cpu, CGEN_WRITE_QUEUE_ELEMENT *item)
   IADDR pc;
   switch (CGEN_WRITE_QUEUE_ELEMENT_KIND (item))
     {
+    case CGEN_BI_WRITE:
+      *item->kinds.bi_write.target = item->kinds.bi_write.value;
+      break;
     case CGEN_QI_WRITE:
       *item->kinds.qi_write.target = item->kinds.qi_write.value;
       break;
diff --git a/sim/common/cgen-par.h b/sim/common/cgen-par.h
index ce4efd59307..25272a3c5e7 100644
--- a/sim/common/cgen-par.h
+++ b/sim/common/cgen-par.h
@@ -23,7 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 /* Kinds of writes stored on the write queue.  */
 enum cgen_write_queue_kind {
-  CGEN_QI_WRITE, CGEN_SI_WRITE, CGEN_SF_WRITE,
+  CGEN_BI_WRITE, CGEN_QI_WRITE, CGEN_SI_WRITE, CGEN_SF_WRITE,
   CGEN_PC_WRITE,
   CGEN_FN_SI_WRITE, CGEN_FN_DI_WRITE, CGEN_FN_DF_WRITE,
   CGEN_MEM_QI_WRITE, CGEN_MEM_HI_WRITE, CGEN_MEM_SI_WRITE,
@@ -35,6 +35,10 @@ typedef struct {
   enum cgen_write_queue_kind kind; /* Used to select union member below.  */
   union {
     struct {
+      BI  *target;
+      BI   value;
+    } bi_write;
+    struct {
       UQI *target;
       QI   value;
     } qi_write;
@@ -107,6 +111,7 @@ typedef struct {
 extern CGEN_WRITE_QUEUE_ELEMENT *cgen_write_queue_overflow (CGEN_WRITE_QUEUE *);
 
 /* Functions for queuing writes.  Used by semantic code.  */
+extern void sim_queue_bi_write (SIM_CPU *, BI *, BI);
 extern void sim_queue_qi_write (SIM_CPU *, UQI *, UQI);
 extern void sim_queue_si_write (SIM_CPU *, SI *, SI);
 extern void sim_queue_sf_write (SIM_CPU *, SI *, SF);
diff --git a/sim/common/hw-instances.c b/sim/common/hw-instances.c
index 613f8198e54..22c1cd9e9a9 100644
--- a/sim/common/hw-instances.c
+++ b/sim/common/hw-instances.c
@@ -22,6 +22,7 @@
 #include "hw-main.h"
 #include "hw-base.h"
 
+#include "sim-io.h"
 #include "sim-assert.h"
 
 struct hw_instance_data {
diff --git a/sim/common/hw-properties.c b/sim/common/hw-properties.c
index a1e9291269c..5a4d76dbf1d 100644
--- a/sim/common/hw-properties.c
+++ b/sim/common/hw-properties.c
@@ -21,6 +21,7 @@
 #include "hw-main.h"
 #include "hw-base.h"
 
+#include "sim-io.h"
 #include "sim-assert.h"
 
 #ifdef HAVE_STRING_H
diff --git a/sim/common/hw-tree.c b/sim/common/hw-tree.c
index 1a558351b25..3f31b3b4394 100644
--- a/sim/common/hw-tree.c
+++ b/sim/common/hw-tree.c
@@ -22,6 +22,7 @@
 #include "hw-base.h"
 #include "hw-tree.h"
 
+#include "sim-io.h"
 #include "sim-assert.h"
 
 #ifdef HAVE_STDLIB_H
diff --git a/sim/common/sim-base.h b/sim/common/sim-base.h
index f3af30553a2..420b137b6b2 100644
--- a/sim/common/sim-base.h
+++ b/sim/common/sim-base.h
@@ -236,7 +236,6 @@ typedef struct {
 #define STATE_HW(sd) ((sd)->base.hw)
 #endif
 
-
   /* Should image loads be performed using the LMA or VMA?  Older
      simulators use the VMA while newer simulators prefer the LMA. */
   int load_at_lma_p;
diff --git a/sim/common/sim-fpu.c b/sim/common/sim-fpu.c
index abf746a9b68..99381e06b17 100644
--- a/sim/common/sim-fpu.c
+++ b/sim/common/sim-fpu.c
@@ -541,7 +541,7 @@ i2fpu (sim_fpu *f, signed64 i, int is_64bit)
 	{
 	  do 
 	    {
-	      f->fraction >>= 1;
+	      f->fraction = (f->fraction >> 1) | (f->fraction & 1);
 	      f->normal_exp += 1;
 	    }
 	  while (f->fraction >= IMPLICIT_2);
diff --git a/sim/configure b/sim/configure
index 4d0232e5411..82caaacf491 100755
--- a/sim/configure
+++ b/sim/configure
@@ -13,8 +13,6 @@ ac_default_prefix=/usr/local
 # Any additions from configure.in:
 ac_help="$ac_help
   --enable-sim "
-ac_help="$ac_help
-"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -529,7 +527,7 @@ fi
 # 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:533: checking for $ac_word" >&5
+echo "configure:531: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -559,7 +557,7 @@ if test -z "$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:563: checking for $ac_word" >&5
+echo "configure:561: 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
@@ -610,7 +608,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:614: checking for $ac_word" >&5
+echo "configure:612: 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
@@ -642,7 +640,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:646: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:644: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -653,12 +651,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 657 "configure"
+#line 655 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; 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
@@ -684,12 +682,12 @@ 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""... $ac_c" 1>&6
-echo "configure:688: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:686: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:693: checking whether we are using GNU C" >&5
+echo "configure:691: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -698,7 +696,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:702: \"$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:700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -717,7 +715,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:721: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:719: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -779,7 +777,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 # 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""... $ac_c" 1>&6
-echo "configure:783: checking for a BSD compatible install" >&5
+echo "configure:781: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -838,7 +836,7 @@ 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:842: checking host system type" >&5
+echo "configure:840: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -859,7 +857,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:863: checking build system type" >&5
+echo "configure:861: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -885,7 +883,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:889: checking for $ac_word" >&5
+echo "configure:887: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -917,7 +915,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:921: checking for $ac_word" >&5
+echo "configure:919: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -949,7 +947,7 @@ if test -n "$ac_tool_prefix"; then
   # 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:953: checking for $ac_word" >&5
+echo "configure:951: 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
@@ -1029,7 +1027,7 @@ 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:1033: checking host system type" >&5
+echo "configure:1031: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -1050,7 +1048,7 @@ 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:1054: checking target system type" >&5
+echo "configure:1052: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -1068,7 +1066,7 @@ 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:1072: checking build system type" >&5
+echo "configure:1070: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -1112,7 +1110,7 @@ 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:1116: checking for $ac_word" >&5
+echo "configure:1114: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1142,7 +1140,7 @@ if test -z "$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:1146: checking for $ac_word" >&5
+echo "configure:1144: 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
@@ -1193,7 +1191,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1197: checking for $ac_word" >&5
+echo "configure:1195: 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
@@ -1225,7 +1223,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1229: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1227: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1236,12 +1234,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1240 "configure"
+#line 1238 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; 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
@@ -1267,12 +1265,12 @@ 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""... $ac_c" 1>&6
-echo "configure:1271: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1269: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:1276: checking whether we are using GNU C" >&5
+echo "configure:1274: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1281,7 +1279,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1285: \"$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:1283: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1300,7 +1298,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1304: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1302: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1338,7 +1336,7 @@ AR=${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:1342: checking for $ac_word" >&5
+echo "configure:1340: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1483,8 +1481,6 @@ case "${target}" in
 esac
 
 
-
-
 # Is there a testsuite directory for the target?
 testdir=`echo ${target} | sed -e 's/-.*-/-/'`
 if test -r ${srcdir}/testsuite/${testdir}/configure ; then
diff --git a/sim/configure.in b/sim/configure.in
index c37304990f0..ccff05e7cb2 100644
--- a/sim/configure.in
+++ b/sim/configure.in
@@ -131,8 +131,6 @@ case "${target}" in
 esac
 
 
-
-
 # Is there a testsuite directory for the target?
 testdir=`echo ${target} | sed -e 's/-.*-/-/'`
 if test -r ${srcdir}/testsuite/${testdir}/configure ; then
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 0695db23b27..6fa21b1de4f 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,3 +1,7 @@
+1999-09-14  Nick Clifton  <nickc@cygnus.com>
+
+	* simops.c: Disable setting of DM bit in PSW.
+
 Wed Sep  8 19:34:55 MDT 1999	Diego Novillo <dnovillo@cygnus.com>
 
 	* simops.c (op_types): Added new memory indirect type OP_MEMREF3.
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c
index 22bdd91e104..9d779438b9e 100644
--- a/sim/d10v/simops.c
+++ b/sim/d10v/simops.c
@@ -48,7 +48,6 @@ enum {
   PSW_MASK = (PSW_SM_BIT
 	      | PSW_EA_BIT
 	      | PSW_DB_BIT
-	      | PSW_DM_BIT
 	      | PSW_IE_BIT
 	      | PSW_RP_BIT
 	      | PSW_MD_BIT
@@ -1097,7 +1096,7 @@ OP_5F20 ()
       trace_input ("dbt", OP_VOID, OP_VOID, OP_VOID);
       SET_DPC (PC + 1);
       SET_DPSW (PSW);
-      SET_PSW (PSW_DM_BIT | (PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
+      SET_PSW (PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT));
       JMP (DBT_VECTOR_START);
       trace_output_void ();
     }
@@ -2242,7 +2241,6 @@ OP_5F40 ()
   trace_output_void ();
 }
 
-
 /* sac */
 void OP_5209 ()
 {
@@ -2275,7 +2273,6 @@ void OP_5209 ()
   trace_output_40 (tmp);
 }
 
-
 /* sachi */
 void
 OP_4209 ()
@@ -2309,7 +2306,6 @@ OP_4209 ()
   trace_output_16 (OP[0]);
 }
 
-
 /* sadd */
 void
 OP_1223 ()
@@ -2407,7 +2403,6 @@ OP_3220 ()
   trace_output_40(tmp);
 }
 
-
 /* sleep */
 void
 OP_5FC0 ()
@@ -3428,4 +3423,3 @@ OP_5000000 ()
   SET_GPR (OP[0], tmp);
   trace_output_16 (tmp);
 }
-
diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog
index e876e1f8f67..5c537dc6175 100644
--- a/sim/testsuite/ChangeLog
+++ b/sim/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+1999-09-15  Doug Evans  <devans@casey.cygnus.com>
+
+	* sim/arm/b.cgs: New testcase.
+	* sim/arm/bic.cgs: New testcase.
+	* sim/arm/bl.cgs: New testcase.
+
 Thu Sep  2 18:15:53 1999  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.