import gdb-1999-08-30 snapshot

5 files changed, 282 insertions, 270 deletions

diff --git a/sim/i960/ChangeLog b/sim/i960/ChangeLog
index f6582fc..8acfdec 100644
--- a/sim/i960/ChangeLog
+++ b/sim/i960/ChangeLog
@@ -1,3 +1,7 @@
+1999-08-28  Doug Evans  <devans@casey.cygnus.com>
+
+	* cpu.h,decode.c,sem-switch.c,sem.c: Rebuild.
+
 1999-08-09  Doug Evans  <devans@casey.cygnus.com>
 
 	* cpu.h,decode.c,decode.h,model.c,sem-switch.c,sem.c: Rebuild.
diff --git a/sim/i960/cpu.h b/sim/i960/cpu.h
index 17701d3..1822b69 100644
--- a/sim/i960/cpu.h
+++ b/sim/i960/cpu.h
@@ -104,7 +104,7 @@ union sem_fields {
     UINT f_src2;
     UINT f_srcdst;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
   } sfmt_emul3;
   struct { /*  */
     SI* i_dst;
@@ -113,7 +113,7 @@ union sem_fields {
     UINT f_srcdst;
     unsigned char in_src1;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
   } sfmt_emul2;
   struct { /*  */
     SI* i_dst;
@@ -122,7 +122,7 @@ union sem_fields {
     UINT f_srcdst;
     unsigned char in_src2;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
   } sfmt_emul1;
   struct { /*  */
     SI* i_dst;
@@ -132,7 +132,7 @@ union sem_fields {
     unsigned char in_src1;
     unsigned char in_src2;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
   } sfmt_emul;
   struct { /*  */
     SI* i_abase;
@@ -140,9 +140,9 @@ union sem_fields {
     UINT f_offset;
     UINT f_srcdst;
     unsigned char in_abase;
-    unsigned char in_h_gr_add__VM_index_of_st_src_1;
-    unsigned char in_h_gr_add__VM_index_of_st_src_2;
-    unsigned char in_h_gr_add__VM_index_of_st_src_3;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_1;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_2;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_3;
     unsigned char in_st_src;
   } sfmt_stq_indirect_offset;
   struct { /*  */
@@ -152,9 +152,9 @@ union sem_fields {
     UINT f_srcdst;
     unsigned char in_abase;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
-    unsigned char out_h_gr_add__VM_index_of_dst_2;
-    unsigned char out_h_gr_add__VM_index_of_dst_3;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_2;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_3;
   } sfmt_ldq_indirect_offset;
   struct { /*  */
     SI* i_abase;
@@ -164,9 +164,9 @@ union sem_fields {
     UINT f_scale;
     UINT f_srcdst;
     unsigned char in_abase;
-    unsigned char in_h_gr_add__VM_index_of_st_src_1;
-    unsigned char in_h_gr_add__VM_index_of_st_src_2;
-    unsigned char in_h_gr_add__VM_index_of_st_src_3;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_1;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_2;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_st_src_3;
     unsigned char in_index;
     unsigned char in_st_src;
   } sfmt_stq_indirect_index_disp;
@@ -180,23 +180,23 @@ union sem_fields {
     unsigned char in_abase;
     unsigned char in_index;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
-    unsigned char out_h_gr_add__VM_index_of_dst_2;
-    unsigned char out_h_gr_add__VM_index_of_dst_3;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_2;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_3;
   } sfmt_ldq_indirect_index_disp;
   struct { /*  */
     SI* i_dst;
     SI* i_src1;
     UINT f_src1;
     UINT f_srcdst;
-    unsigned char in_h_gr_add__VM_index_of_src1_1;
-    unsigned char in_h_gr_add__VM_index_of_src1_2;
-    unsigned char in_h_gr_add__VM_index_of_src1_3;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_src1_1;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_src1_2;
+    unsigned char in_h_gr_add__DFLT_index_of__DFLT_src1_3;
     unsigned char in_src1;
     unsigned char out_dst;
-    unsigned char out_h_gr_add__VM_index_of_dst_1;
-    unsigned char out_h_gr_add__VM_index_of_dst_2;
-    unsigned char out_h_gr_add__VM_index_of_dst_3;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_1;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_2;
+    unsigned char out_h_gr_add__DFLT_index_of__DFLT_dst_3;
   } sfmt_movq;
   struct { /*  */
     UINT f_optdisp;
diff --git a/sim/i960/decode.c b/sim/i960/decode.c
index a0f1526..c1d9f90 100644
--- a/sim/i960/decode.c
+++ b/sim/i960/decode.c
@@ -1846,7 +1846,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_src1) = f_src1;
       FLD (in_src2) = f_src2;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -1879,7 +1879,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_src2) = f_src2;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -1912,7 +1912,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_src1) = f_src1;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -1944,7 +1944,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -1973,10 +1973,10 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_src1_1) = ((FLD (f_src1)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_1) = ((FLD (f_src1)) + (1));
       FLD (in_src1) = f_src1;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2005,7 +2005,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2034,12 +2034,12 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_src1_1) = ((FLD (f_src1)) + (1));
-      FLD (in_h_gr_add__VM_index_of_src1_2) = ((FLD (f_src1)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_1) = ((FLD (f_src1)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_2) = ((FLD (f_src1)) + (2));
       FLD (in_src1) = f_src1;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -2068,8 +2068,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -2098,14 +2098,14 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_src1_1) = ((FLD (f_src1)) + (1));
-      FLD (in_h_gr_add__VM_index_of_src1_2) = ((FLD (f_src1)) + (2));
-      FLD (in_h_gr_add__VM_index_of_src1_3) = ((FLD (f_src1)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_1) = ((FLD (f_src1)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_2) = ((FLD (f_src1)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_src1_3) = ((FLD (f_src1)) + (3));
       FLD (in_src1) = f_src1;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -2134,9 +2134,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -2719,7 +2719,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2752,7 +2752,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2782,7 +2782,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2819,7 +2819,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2851,7 +2851,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2887,7 +2887,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2926,7 +2926,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2969,7 +2969,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
     }
 #endif
 #undef FLD
@@ -2998,8 +2998,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3032,8 +3032,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3063,8 +3063,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3101,8 +3101,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3134,8 +3134,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3171,8 +3171,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3211,8 +3211,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3255,8 +3255,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
     }
 #endif
 #undef FLD
@@ -3285,9 +3285,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3320,9 +3320,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3352,9 +3352,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3391,9 +3391,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3425,9 +3425,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3463,9 +3463,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_abase) = f_abase;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3504,9 +3504,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
     {
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3549,9 +3549,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
       FLD (in_abase) = f_abase;
       FLD (in_index) = f_index;
       FLD (out_dst) = f_srcdst;
-      FLD (out_h_gr_add__VM_index_of_dst_1) = ((FLD (f_srcdst)) + (1));
-      FLD (out_h_gr_add__VM_index_of_dst_2) = ((FLD (f_srcdst)) + (2));
-      FLD (out_h_gr_add__VM_index_of_dst_3) = ((FLD (f_srcdst)) + (3));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_1) = ((FLD (f_srcdst)) + (1));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_2) = ((FLD (f_srcdst)) + (2));
+      FLD (out_h_gr_add__DFLT_index_of__DFLT_dst_3) = ((FLD (f_srcdst)) + (3));
     }
 #endif
 #undef FLD
@@ -3842,7 +3842,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -3875,7 +3875,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -3905,7 +3905,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -3941,7 +3941,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -3974,7 +3974,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4010,7 +4010,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4048,7 +4048,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4091,7 +4091,7 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4121,8 +4121,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4155,8 +4155,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4186,8 +4186,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4223,8 +4223,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4257,8 +4257,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4294,8 +4294,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4333,8 +4333,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4377,8 +4377,8 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4408,9 +4408,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4443,9 +4443,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4475,9 +4475,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4513,9 +4513,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4548,9 +4548,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4586,9 +4586,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_st_src) = f_srcdst;
     }
 #endif
@@ -4626,9 +4626,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   /* Record the fields for profiling.  */
   if (PROFILE_MODEL_P (current_cpu))
     {
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
@@ -4671,9 +4671,9 @@ i960base_decode (SIM_CPU *current_cpu, IADDR pc,
   if (PROFILE_MODEL_P (current_cpu))
     {
       FLD (in_abase) = f_abase;
-      FLD (in_h_gr_add__VM_index_of_st_src_1) = ((FLD (f_srcdst)) + (1));
-      FLD (in_h_gr_add__VM_index_of_st_src_2) = ((FLD (f_srcdst)) + (2));
-      FLD (in_h_gr_add__VM_index_of_st_src_3) = ((FLD (f_srcdst)) + (3));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_1) = ((FLD (f_srcdst)) + (1));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_2) = ((FLD (f_srcdst)) + (2));
+      FLD (in_h_gr_add__DFLT_index_of__DFLT_st_src_3) = ((FLD (f_srcdst)) + (3));
       FLD (in_index) = f_index;
       FLD (in_st_src) = f_srcdst;
     }
diff --git a/sim/i960/sem-switch.c b/sim/i960/sem-switch.c
index 15f6b70..c610249 100644
--- a/sim/i960/sem-switch.c
+++ b/sim/i960/sem-switch.c
@@ -2292,7 +2292,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2322,7 +2322,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2352,7 +2352,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2382,7 +2382,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2450,7 +2450,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2478,7 +2478,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2508,12 +2508,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (2))]);
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -2541,12 +2541,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -2576,17 +2576,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (2))]);
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (3))]);
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -2614,17 +2614,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -3604,7 +3604,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3634,7 +3634,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3664,7 +3664,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3694,7 +3694,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3724,7 +3724,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3754,7 +3754,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3784,7 +3784,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3814,7 +3814,7 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3844,12 +3844,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3879,12 +3879,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3914,12 +3914,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3949,12 +3949,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3984,12 +3984,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4019,12 +4019,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4054,12 +4054,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4089,12 +4089,12 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4124,17 +4124,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4164,17 +4164,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4204,17 +4204,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4244,17 +4244,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4284,17 +4284,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4324,17 +4324,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4364,17 +4364,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4404,17 +4404,17 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
diff --git a/sim/i960/sem.c b/sim/i960/sem.c
index 7d5f28b..5498817 100644
--- a/sim/i960/sem.c
+++ b/sim/i960/sem.c
@@ -2147,7 +2147,7 @@ SEM_FN_NAME (i960base,emul) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2179,7 +2179,7 @@ SEM_FN_NAME (i960base,emul1) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2211,7 +2211,7 @@ SEM_FN_NAME (i960base,emul2) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2243,7 +2243,7 @@ SEM_FN_NAME (i960base,emul3) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = TRUNCDISI (SRLDI (tmp_temp, 32));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2317,7 +2317,7 @@ SEM_FN_NAME (i960base,movl) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2347,7 +2347,7 @@ SEM_FN_NAME (i960base,movl1) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -2379,12 +2379,12 @@ SEM_FN_NAME (i960base,movt) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (2))]);
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -2414,12 +2414,12 @@ SEM_FN_NAME (i960base,movt1) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -2451,17 +2451,17 @@ SEM_FN_NAME (i960base,movq) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (1))]);
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (2))]);
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = CPU (h_gr[((FLD (f_src1)) + (3))]);
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -2491,17 +2491,17 @@ SEM_FN_NAME (i960base,movq1) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = 0;
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -3583,7 +3583,7 @@ SEM_FN_NAME (i960base,ldl_offset) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3615,7 +3615,7 @@ SEM_FN_NAME (i960base,ldl_indirect_offset) (SIM_CPU *current_cpu, SEM_ARG sem_ar
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3647,7 +3647,7 @@ SEM_FN_NAME (i960base,ldl_indirect) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3679,7 +3679,7 @@ SEM_FN_NAME (i960base,ldl_indirect_index) (SIM_CPU *current_cpu, SEM_ARG sem_arg
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3711,7 +3711,7 @@ SEM_FN_NAME (i960base,ldl_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3743,7 +3743,7 @@ SEM_FN_NAME (i960base,ldl_indirect_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3775,7 +3775,7 @@ SEM_FN_NAME (i960base,ldl_index_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3807,7 +3807,7 @@ SEM_FN_NAME (i960base,ldl_indirect_index_disp) (SIM_CPU *current_cpu, SEM_ARG se
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
 }
 
@@ -3839,12 +3839,12 @@ SEM_FN_NAME (i960base,ldt_offset) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3876,12 +3876,12 @@ SEM_FN_NAME (i960base,ldt_indirect_offset) (SIM_CPU *current_cpu, SEM_ARG sem_ar
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3913,12 +3913,12 @@ SEM_FN_NAME (i960base,ldt_indirect) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3950,12 +3950,12 @@ SEM_FN_NAME (i960base,ldt_indirect_index) (SIM_CPU *current_cpu, SEM_ARG sem_arg
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -3987,12 +3987,12 @@ SEM_FN_NAME (i960base,ldt_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4024,12 +4024,12 @@ SEM_FN_NAME (i960base,ldt_indirect_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4061,12 +4061,12 @@ SEM_FN_NAME (i960base,ldt_index_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4098,12 +4098,12 @@ SEM_FN_NAME (i960base,ldt_indirect_index_disp) (SIM_CPU *current_cpu, SEM_ARG se
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
 }
 
@@ -4135,17 +4135,17 @@ SEM_FN_NAME (i960base,ldq_offset) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4177,17 +4177,17 @@ SEM_FN_NAME (i960base,ldq_indirect_offset) (SIM_CPU *current_cpu, SEM_ARG sem_ar
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4219,17 +4219,17 @@ SEM_FN_NAME (i960base,ldq_indirect) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4261,17 +4261,17 @@ SEM_FN_NAME (i960base,ldq_indirect_index) (SIM_CPU *current_cpu, SEM_ARG sem_arg
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4303,17 +4303,17 @@ SEM_FN_NAME (i960base,ldq_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4345,17 +4345,17 @@ SEM_FN_NAME (i960base,ldq_indirect_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4387,17 +4387,17 @@ SEM_FN_NAME (i960base,ldq_index_disp) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -4429,17 +4429,17 @@ SEM_FN_NAME (i960base,ldq_indirect_index_disp) (SIM_CPU *current_cpu, SEM_ARG se
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 4));
     CPU (h_gr[((FLD (f_srcdst)) + (1))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-1", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-1", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 8));
     CPU (h_gr[((FLD (f_srcdst)) + (2))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-2", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-2", 'x', opval);
   }
   {
     SI opval = GETMEMSI (current_cpu, pc, ADDSI (tmp_temp, 12));
     CPU (h_gr[((FLD (f_srcdst)) + (3))]) = opval;
-    TRACE_RESULT (current_cpu, abuf, "gr-add:-VM-index-of-dst-3", 'x', opval);
+    TRACE_RESULT (current_cpu, abuf, "gr-add--DFLT-index-of--DFLT-dst-3", 'x', opval);
   }
 }
 
@@ -7893,13 +7893,21 @@ SEM_FN_NAME (i960base,init_idesc_table) (SIM_CPU *current_cpu)
 {
   IDESC *idesc_table = CPU_IDESC (current_cpu);
   const struct sem_fn_desc *sf;
+  int mach_num = MACH_NUM (CPU_MACH (current_cpu));
 
   for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
     {
+      int valid_p = CGEN_INSN_MACH_HAS_P (idesc_table[sf->index].idata, mach_num);
 #if FAST_P
-      idesc_table[sf->index].sem_fast = sf->fn;
+      if (valid_p)
+	idesc_table[sf->index].sem_fast = sf->fn;
+      else
+	idesc_table[sf->index].sem_fast = SEM_FN_NAME (i960base,x_invalid);
 #else
-      idesc_table[sf->index].sem_full = sf->fn;
+      if (valid_p)
+	idesc_table[sf->index].sem_full = sf->fn;
+      else
+	idesc_table[sf->index].sem_full = SEM_FN_NAME (i960base,x_invalid);
 #endif
     }
 }