* dbxread.c: reset function_start_offset after a finishing N_FUN

[deliverable/binutils-gdb.git] / gdb / remote-sim.c

diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c
index 70f322151888ca4fde67332283a1bcf68f20cbc1..452c631fe42468973617d5a669394877bc0b0952 100644 (file)
--- a/gdb/remote-sim.c
+++ b/gdb/remote-sim.c
@@ -339,6 +339,7 @@ static void
 gdbsim_fetch_register (regno)
      int regno;
 {
+  static int warn_user = 1;
   if (regno == -1) 
     {
       for (regno = 0; regno < NUM_REGS; regno++)
@@ -351,8 +352,14 @@ gdbsim_fetch_register (regno)
       if (nr_bytes == 0)
        /* register not applicable, supply zero's */
        memset (buf, 0, MAX_REGISTER_RAW_SIZE);
-      else if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno))
-       fatal ("Register size different to expected");
+      else if (nr_bytes > 0 && nr_bytes != REGISTER_RAW_SIZE (regno)
+              && warn_user)
+       {
+         printf_unfiltered ("Size of register %s (%d) incorrect (%d instead of %d))",
+                            reg_names [regno], regno,
+                            nr_bytes, REGISTER_RAW_SIZE (regno));
+         warn_user = 0;
+       }
       supply_register (regno, buf);
       if (sr_get_debug ())
        {
@@ -908,52 +915,60 @@ simulator_command (args, from_tty)
 
 /* Define the target subroutine names */
 
-struct target_ops gdbsim_ops = {
-  "sim",                       /* to_shortname */
-  "simulator",                 /* to_longname */
-  "Use the compiled-in simulator.",  /* to_doc */
-  gdbsim_open,                 /* to_open */
-  gdbsim_close,                        /* to_close */
-  NULL,                                /* to_attach */
-  gdbsim_detach,               /* to_detach */
-  gdbsim_resume,               /* to_resume */
-  gdbsim_wait,                 /* to_wait */
-  gdbsim_fetch_register,       /* to_fetch_registers */
-  gdbsim_store_register,       /* to_store_registers */
-  gdbsim_prepare_to_store,     /* to_prepare_to_store */
-  gdbsim_xfer_inferior_memory, /* to_xfer_memory */
-  gdbsim_files_info,           /* to_files_info */
-  gdbsim_insert_breakpoint,    /* to_insert_breakpoint */
-  gdbsim_remove_breakpoint,    /* to_remove_breakpoint */
-  NULL,                                /* to_terminal_init */
-  NULL,                                /* to_terminal_inferior */
-  NULL,                                /* to_terminal_ours_for_output */
-  NULL,                                /* to_terminal_ours */
-  NULL,                                /* to_terminal_info */
-  gdbsim_kill,                 /* to_kill */
-  gdbsim_load,                 /* to_load */
-  NULL,                                /* to_lookup_symbol */
-  gdbsim_create_inferior,      /* to_create_inferior */ 
-  gdbsim_mourn_inferior,       /* to_mourn_inferior */
-  0,                           /* to_can_run */
-  0,                           /* to_notice_signals */
-  0,                           /* to_thread_alive */
-  gdbsim_stop,                 /* to_stop */
-  process_stratum,             /* to_stratum */
-  NULL,                                /* to_next */
-  1,                           /* to_has_all_memory */
-  1,                           /* to_has_memory */
-  1,                           /* to_has_stack */
-  1,                           /* to_has_registers */
-  1,                           /* to_has_execution */
-  NULL,                                /* sections */
-  NULL,                                /* sections_end */
-  OPS_MAGIC,                   /* to_magic */
-};
+struct target_ops gdbsim_ops ;
+static void init_gdbsim_ops(void)
+{
+  gdbsim_ops.to_shortname =   "sim";           
+  gdbsim_ops.to_longname =   "simulator";              
+  gdbsim_ops.to_doc =   "Use the compiled-in simulator.";  
+  gdbsim_ops.to_open =   gdbsim_open;          
+  gdbsim_ops.to_close =   gdbsim_close;                
+  gdbsim_ops.to_attach =   NULL;               
+  gdbsim_ops.to_detach =   gdbsim_detach;      
+  gdbsim_ops.to_resume =   gdbsim_resume;      
+  gdbsim_ops.to_wait  =   gdbsim_wait;         
+  gdbsim_ops.to_fetch_registers  =   gdbsim_fetch_register;
+  gdbsim_ops.to_store_registers  =   gdbsim_store_register;
+  gdbsim_ops.to_prepare_to_store =   gdbsim_prepare_to_store;
+  gdbsim_ops.to_xfer_memory  =   gdbsim_xfer_inferior_memory;
+  gdbsim_ops.to_files_info  =   gdbsim_files_info;     
+  gdbsim_ops.to_insert_breakpoint =   gdbsim_insert_breakpoint;
+  gdbsim_ops.to_remove_breakpoint =   gdbsim_remove_breakpoint;
+  gdbsim_ops.to_terminal_init  =   NULL;               
+  gdbsim_ops.to_terminal_inferior =   NULL;            
+  gdbsim_ops.to_terminal_ours_for_output =   NULL;
+  gdbsim_ops.to_terminal_ours  =   NULL;
+  gdbsim_ops.to_terminal_info  =   NULL;
+  gdbsim_ops.to_kill  =   gdbsim_kill; 
+  gdbsim_ops.to_load  =   gdbsim_load; 
+  gdbsim_ops.to_lookup_symbol =   NULL;        
+  gdbsim_ops.to_create_inferior =   gdbsim_create_inferior;
+  gdbsim_ops.to_mourn_inferior =   gdbsim_mourn_inferior;
+  gdbsim_ops.to_can_run  =   0;                        
+  gdbsim_ops.to_notice_signals =   0;          
+  gdbsim_ops.to_thread_alive  =   0;           
+  gdbsim_ops.to_stop  =   gdbsim_stop;         
+  gdbsim_ops.to_stratum =   process_stratum;   
+  gdbsim_ops.DONT_USE =   NULL;                
+  gdbsim_ops.to_has_all_memory =   1;  
+  gdbsim_ops.to_has_memory =   1;      
+  gdbsim_ops.to_has_stack =   1;       
+  gdbsim_ops.to_has_registers =   1;   
+  gdbsim_ops.to_has_execution =   1;   
+  gdbsim_ops.to_sections =   NULL;     
+  gdbsim_ops.to_sections_end =   NULL; 
+  gdbsim_ops.to_magic =   OPS_MAGIC;   
+
+#ifdef TARGET_REDEFINE_DEFAULT_OPS
+  TARGET_REDEFINE_DEFAULT_OPS (&gdbsim_ops);
+#endif
+}
 
 void
 _initialize_remote_sim ()
 {
+  init_gdbsim_ops() ;
+
   add_target (&gdbsim_ops);
 
   add_com ("sim <command>", class_obscure, simulator_command,