From: Vladimir Prus <vladimir@codesourcery.com>
Date: Sat, 12 Jul 2008 17:10:59 +0000 (+0000)
Subject: 	Implement -exec-continue/-exec-interrupt --all.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77ebaa5ad37ca5888bf33444e85dd8140ffed695;p=binutils-gdb.git

	Implement -exec-continue/-exec-interrupt --all.
        * infcmd.c (continue_1): New, extracted from
        (continue_command): ...here.
        (interrupt_target_1): New, extracted from
        (interrupt_target_command): ...here.
        * inferior.h (continue_1, interrupt_target_1): New.
        * mi/mi-main.c (mi_cmd_exec_continue)
        (mi_cmd_exec_interrupt): Handle --all.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d8b3e0beaba..a5ba5360ac6 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,14 @@
+2008-07-12  Vladimir Prus  <vladimir@codesourcery.com>
+
+	Implement -exec-continue/-exec-interrupt --all.
+        * infcmd.c (continue_1): New, extracted from
+        (continue_command): ...here.
+        (interrupt_target_1): New, extracted from
+        (interrupt_target_command): ...here.
+        * inferior.h (continue_1, interrupt_target_1): New.
+        * mi/mi-main.c (mi_cmd_exec_continue)
+        (mi_cmd_exec_interrupt): Handle --all.
+
 2008-07-12  Vladimir Prus  <vladimir@codesourcery.com>
 
 	Implement --thread and --frame.
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index f5fd01853be..0a405649c4e 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -620,6 +620,31 @@ proceed_thread_callback (struct thread_info *thread, void *arg)
   return 0;
 }
 
+void
+continue_1 (int all_threads)
+{
+  if (non_stop && all_threads)
+    {
+      /* Don't error out if the current thread is running, because
+        there may be other stopped threads.  */
+      struct cleanup *old_chain;
+
+      /* Backup current thread and selected frame.  */
+      old_chain = make_cleanup_restore_current_thread ();
+
+      iterate_over_threads (proceed_thread_callback, NULL);
+
+      /* Restore selected ptid.  */
+      do_cleanups (old_chain);
+    }
+  else
+    {
+      ensure_not_running ();
+      clear_proceed_status ();
+      proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
+    }
+}
+
 /* continue [-a] [proceed-count] [&]  */
 void
 continue_command (char *args, int from_tty)
@@ -694,26 +719,7 @@ Can't resume all threads and specify proceed count simultaneously."));
   if (from_tty)
     printf_filtered (_("Continuing.\n"));
 
-  if (non_stop && all_threads)
-    {
-      /* Don't error out if the current thread is running, because
-	 there may be other stopped threads.  */
-      struct cleanup *old_chain;
-
-      /* Backup current thread and selected frame.  */
-      old_chain = make_cleanup_restore_current_thread ();
-
-      iterate_over_threads (proceed_thread_callback, NULL);
-
-      /* Restore selected ptid.  */
-      do_cleanups (old_chain);
-    }
-  else
-    {
-      ensure_not_running ();
-      clear_proceed_status ();
-      proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
-    }
+  continue_1 (all_threads);
 }
 
 /* Step until outside of current statement.  */
@@ -2146,6 +2152,17 @@ disconnect_command (char *args, int from_tty)
     deprecated_detach_hook ();
 }
 
+void 
+interrupt_target_1 (int all_threads)
+{
+  ptid_t ptid;
+  if (all_threads)
+    ptid = minus_one_ptid;
+  else
+    ptid = inferior_ptid;
+  target_stop (ptid);
+}
+
 /* Stop the execution of the target while running in async mode, in
    the backgound.  In all-stop, stop the whole process.  In non-stop
    mode, stop the current thread only by default, or stop all threads
@@ -2157,7 +2174,6 @@ interrupt_target_command (char *args, int from_tty)
 {
   if (target_can_async_p ())
     {
-      ptid_t ptid;
       int all_threads = 0;
 
       dont_repeat ();		/* Not for the faint of heart */
@@ -2169,12 +2185,7 @@ interrupt_target_command (char *args, int from_tty)
       if (!non_stop && all_threads)
 	error (_("-a is meaningless in all-stop mode."));
 
-      if (all_threads)
-	ptid = minus_one_ptid;
-      else
-	ptid = inferior_ptid;
-
-      target_stop (ptid);
+      interrupt_target_1 (all_threads);
     }
 }
 
diff --git a/gdb/inferior.h b/gdb/inferior.h
index 60d0352f9ad..f53af8bb223 100644
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -271,10 +271,14 @@ extern void nexti_command (char *, int);
 
 extern void stepi_command (char *, int);
 
+extern void continue_1 (int all_threads);
+
 extern void continue_command (char *, int);
 
 extern void interrupt_target_command (char *args, int from_tty);
 
+extern void interrupt_target_1 (int all_threads);
+
 /* Last signal that the inferior received (why it stopped).  */
 
 extern enum target_signal stop_signal;
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index f829a93cb7f..43f3a5f8fd6 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -163,8 +163,12 @@ mi_cmd_exec_return (char *command, char **argv, int argc)
 void
 mi_cmd_exec_continue (char *command, char **argv, int argc)
 {
-  /* FIXME: Should call a libgdb function, not a cli wrapper.  */
-  return mi_execute_async_cli_command ("continue", argv, argc);
+  if (argc == 0)
+    continue_1 (0);
+  else if (argc == 1 && strcmp (argv[0], "--all") == 0)
+    continue_1 (1);
+  else
+    error ("Usage: -exec-continue [--all]");
 }
 
 /* Interrupt the execution of the target.  Note how we must play around
@@ -175,10 +179,22 @@ mi_cmd_exec_continue (char *command, char **argv, int argc)
 void
 mi_cmd_exec_interrupt (char *command, char **argv, int argc)
 {
-  if (!is_running (inferior_ptid))
-    error ("mi_cmd_exec_interrupt: Inferior not running.");
+  if (argc == 0)
+    {
+      if (!is_running (inferior_ptid))
+	error ("Current thread is not running.");
 
-  interrupt_target_command (NULL, 0);
+      interrupt_target_1 (0);
+    }
+  else if (argc == 1 && strcmp (argv[0], "--all") == 0)
+    {
+      if (!any_running ())
+	error ("Inferior not running.");
+
+      interrupt_target_1 (1);
+    }
+  else
+    error ("Usage: -exec-interrupt [--all]");
 }
 
 void