Re: Make remote-m32r-sdi target already register a main thread

[Pedro Alves <pedro at codesourcery dot com>]

On Friday 08 August 2008 03:19:56, Daniel Jacobowitz wrote:
> On Fri, Aug 08, 2008 at 03:03:55AM +0100, Pedro Alves wrote:
> > This adjust the remote-m32r-sdi target to add a thread to gdb's thread
> > table.
> >
> > I've no means to test this, although the changes are very similar
> > to what I've done to monitor.c, and remote-sim.c, the latter I
> > did test at the time I changed it.
> >
> > OK?
>
> OK.

Thanks!

I checked it in, ..., only to realise afterwards that I missed
two target methods.  I've checked in the attached as obvious.

-- 
Pedro Alves

Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/gdb/ChangeLog,v
retrieving revision 1.9620
diff -u -p -r1.9620 ChangeLog
--- ChangeLog	8 Aug 2008 02:34:08 -0000	1.9620
+++ ChangeLog	8 Aug 2008 02:44:33 -0000
@@ -1,5 +1,10 @@
 2008-08-08  Pedro Alves  <pedro@codesourcery.com>
 
+	* remote-m32r-sdi.c (m32r_thread_alive, m32r_pid_to_str): New.
+	(init_m32r_ops): Register m32r_thread_alive and m32r_pid_to_str.
+
+2008-08-08  Pedro Alves  <pedro@codesourcery.com>
+
 	* remote-m32r-sdi.c: Include "gdbthread.h".
 	(remote_m32r_ptid): New.
 	(m32r_close): Delete the main thread.
Index: remote-m32r-sdi.c
===================================================================
RCS file: /cvs/src/src/gdb/remote-m32r-sdi.c,v
retrieving revision 1.32
diff -u -p -r1.32 remote-m32r-sdi.c
--- remote-m32r-sdi.c	8 Aug 2008 02:34:10 -0000	1.32
+++ remote-m32r-sdi.c	8 Aug 2008 02:44:33 -0000
@@ -1490,6 +1490,34 @@ m32r_stopped_by_watchpoint (void)
   return m32r_stopped_data_address (&current_target, &addr);
 }
 
+/* Check to see if a thread is still alive.  */
+
+static int
+m32r_thread_alive (ptid_t ptid)
+{
+  if (ptid_equal (ptid, remote_m32r_ptid))
+    /* The main task is always alive.  */
+    return 1;
+
+  return 0;
+}
+
+/* Convert a thread ID to a string.  Returns the string in a static
+   buffer.  */
+
+static char *
+m32r_pid_to_str (ptid_t ptid)
+{
+  static char buf[64];
+
+  if (ptid_equal (remote_m32r_ptid, ptid))
+    {
+      xsnprintf (buf, sizeof buf, "Thread <main>");
+      return buf;
+    }
+
+  return normal_pid_to_str (ptid);
+}
 
 static void
 sdireset_command (char *args, int from_tty)
@@ -1612,6 +1640,8 @@ init_m32r_ops (void)
   m32r_ops.to_mourn_inferior = m32r_mourn_inferior;
   m32r_ops.to_stop = m32r_stop;
   m32r_ops.to_log_command = serial_log_command;
+  m32r_ops.to_thread_alive = m32r_thread_alive;
+  m32r_ops.to_pid_to_str = m32r_pid_to_str;
   m32r_ops.to_stratum = process_stratum;
   m32r_ops.to_has_all_memory = 1;
   m32r_ops.to_has_memory = 1;