Add software single step support to moxie port

[deliverable/binutils-gdb.git] / gdb / top.c

diff --git a/gdb/top.c b/gdb/top.c
index 516ffb9f7c5db5ce95d1e1641acd83e4a218e9d7..8ce1a9fd383aaf95e687460129d9d1eb513ef37e 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -28,6 +28,7 @@
 #include "exceptions.h"
 #include <signal.h>
 #include "target.h"
+#include "target-dcache.h"
 #include "breakpoint.h"
 #include "gdbtypes.h"
 #include "expression.h"
@@ -60,8 +61,8 @@
 #include <sys/types.h>
 
 #include "event-top.h"
-#include "gdb_string.h"
-#include "gdb_stat.h"
+#include <string.h>
+#include <sys/stat.h>
 #include <ctype.h>
 #include "ui-out.h"
 #include "cli-out.h"
@@ -144,13 +145,6 @@ int saved_command_line_size = 100;
    is issuing commands too.  */
 int server_command;
 
-/* Baud rate specified for talking to serial target systems.  Default
-   is left as -1, so targets can choose their own defaults.  */
-/* FIXME: This means that "show remotebaud" and gr_files_info can
-   print -1 or (unsigned int)-1.  This is a Bad User Interface.  */
-
-int baud_rate = -1;
-
 /* Timeout limit for response from target.  */
 
 /* The default value has been changed many times over the years.  It 
@@ -199,11 +193,6 @@ void (*deprecated_init_ui_hook) (char *argv0);
 
 int (*deprecated_ui_loop_hook) (int);
 
-/* Called instead of command_loop at top level.  Can be invoked via
-   throw_exception().  */
-
-void (*deprecated_command_loop_hook) (void);
-
 
 /* Called from print_frame_info to list the line we stopped in.  */
 
@@ -1073,8 +1062,7 @@ command_line_input (char *prompt_arg, int repeat, char *annotation_suffix)
   *p = 0;
 
   /* Add line to history if appropriate.  */
-  if (instream == stdin
-      && ISATTY (stdin) && *linebuffer)
+  if (*linebuffer && input_from_terminal_p ())
     add_history (linebuffer);
 
   /* Note: lines consisting solely of comments are added to the command
@@ -1153,7 +1141,7 @@ Type \"show configuration\" for configuration details.");
 resources online at:\n<http://www.gnu.org/software/gdb/documentation/>.\n"));
   fprintf_filtered (stream, _("For help, type \"help\".\n"));
   fprintf_filtered (stream, _("Type \"apropos word\" to search for \
-commands related to \"word\".\n"));
+commands related to \"word\"."));
 }
 
 /* Print the details of GDB build-time configuration.  */
@@ -1360,18 +1348,9 @@ quit_confirm (void)
   stb = mem_fileopen ();
   old_chain = make_cleanup_ui_file_delete (stb);
 
-  /* This is something of a hack.  But there's no reliable way to see
-     if a GUI is running.  The `use_windows' variable doesn't cut
-     it.  */
-  if (deprecated_init_ui_hook)
-    fprintf_filtered (stb, _("A debugging session is active.\n"
-                            "Do you still want to close the debugger?"));
-  else
-    {
-      fprintf_filtered (stb, _("A debugging session is active.\n\n"));
-      iterate_over_inferiors (print_inferior_quit_action, stb);
-      fprintf_filtered (stb, _("\nQuit anyway? "));
-    }
+  fprintf_filtered (stb, _("A debugging session is active.\n\n"));
+  iterate_over_inferiors (print_inferior_quit_action, stb);
+  fprintf_filtered (stb, _("\nQuit anyway? "));
 
   str = ui_file_xstrdup (stb, NULL);
   make_cleanup (xfree, str);