implement support for "enum class"

[deliverable/binutils-gdb.git] / gdb / gdbthread.h

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 0846322725a5fd44c57ae3eaf1bba9224d1dd08e..9b43a6859393efc2a6894344b8cf453f2c6e081d 100644 (file)
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -1,5 +1,5 @@
 /* Multi-process/thread control defs for GDB, the GNU debugger.
-   Copyright (C) 1987-2013 Free Software Foundation, Inc.
+   Copyright (C) 1987-2014 Free Software Foundation, Inc.
    Contributed by Lynx Real-Time Systems, Inc.  Los Gatos, CA.
    
 
@@ -65,6 +65,14 @@ struct thread_control_state
   CORE_ADDR step_range_start;  /* Inclusive */
   CORE_ADDR step_range_end;    /* Exclusive */
 
+  /* If GDB issues a target step request, and this is nonzero, the
+     target should single-step this thread once, and then continue
+     single-stepping it without GDB core involvement as long as the
+     thread stops in the step range above.  If this is zero, the
+     target should ignore the step range, and only issue one single
+     step.  */
+  int may_range_step;
+
   /* Stack frame address as of when stepping command was issued.
      This is how we know when we step into a subroutine call, and how
      to set the frame for the breakpoint used to step out.  */
@@ -315,7 +323,7 @@ extern int thread_count (void);
 extern void switch_to_thread (ptid_t ptid);
 
 /* Marks thread PTID is running, or stopped. 
-   If PIDGET (PTID) is -1, marks all threads.  */
+   If ptid_get_pid (PTID) is -1, marks all threads.  */
 extern void set_running (ptid_t ptid, int running);
 
 /* Marks or clears thread(s) PTID as having been requested to stop.
@@ -353,7 +361,7 @@ extern int is_stopped (ptid_t ptid);
 /* In the frontend's perpective is there any thread running?  */
 extern int any_running (void);
 
-/* Marks thread PTID as executing, or not.  If PIDGET (PTID) is -1,
+/* Marks thread PTID as executing, or not.  If ptid_get_pid (PTID) is -1,
    marks all threads.
 
    Note that this is different from the running state.  See the
@@ -371,7 +379,7 @@ extern int is_executing (ptid_t ptid);
    "executing"     -> "running"
    "exited"        -> "exited"
 
-   If PIDGET (PTID) is -1, go over all threads.
+   If ptid_get_pid (PTID) is -1, go over all threads.
 
    Notifications are only emitted if the thread state did change.  */
 extern void finish_thread_state (ptid_t ptid);
@@ -399,6 +407,10 @@ extern struct thread_info* inferior_thread (void);
 
 extern void update_thread_list (void);
 
+/* Return true if PC is in the stepping range of THREAD.  */
+
+int pc_in_thread_step_range (CORE_ADDR pc, struct thread_info *thread);
+
 extern struct thread_info *thread_list;
 
 #endif /* GDBTHREAD_H */