* frame.h (selected_frame_level): Document as deprecated.

(frame_relative_level): Declare.
* stack.c (frame_relative_level): New function.
(selected_frame_level): Document as deprecated.
(select_frame): Do not set the selected_frame_level.

* stack.c (frame_info, record_selected_frame): Update.
(frame_command, current_frame_command): Update.
(up_silently_base, up_command, down_silently_base): Update.
(down_command): Update.
* inflow.c (kill_command): Update.
* tracepoint.c (finish_tfind_command): Update.
* corelow.c (core_open): Update.
* thread.c (info_threads_command): Update.
(do_captured_thread_select): Update.
* infcmd.c (finish_command): Update.
* breakpoint.c (insert_breakpoints, do_enable_breakpoint): Update.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5698447..61a7ef7 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,23 @@
+2002-04-21  Andrew Cagney  <ac131313@redhat.com>
+
+       * frame.h (selected_frame_level): Document as deprecated.
+       (frame_relative_level): Declare.
+       * stack.c (frame_relative_level): New function.
+       (selected_frame_level): Document as deprecated.
+       (select_frame): Do not set the selected_frame_level.
+
+       * stack.c (frame_info, record_selected_frame): Update.
+       (frame_command, current_frame_command): Update.
+       (up_silently_base, up_command, down_silently_base): Update.
+       (down_command): Update.
+       * inflow.c (kill_command): Update.
+       * tracepoint.c (finish_tfind_command): Update.
+       * corelow.c (core_open): Update.
+       * thread.c (info_threads_command): Update.
+       (do_captured_thread_select): Update.
+       * infcmd.c (finish_command): Update.
+       * breakpoint.c (insert_breakpoints, do_enable_breakpoint): Update.
+
 2002-04-21  Jason Thorpe  <thorpej@wasabisystems.com>
 
        * config/alpha/tm-fbsd.h (FRAME_CHAIN_VALID): Remove.

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index b48b4a2..bdf7359 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -901,7 +901,7 @@ insert_breakpoints (void)
        /* Save the current frame and level so we can restore it after
           evaluating the watchpoint expression on its own frame.  */
        saved_frame = selected_frame;
-       saved_level = selected_frame_level;
+       saved_level = frame_relative_level (selected_frame);
 
        /* Determine if the watchpoint is within scope.  */
        if (b->exp_valid_block == NULL)
@@ -1002,7 +1002,7 @@ insert_breakpoints (void)
 
        /* Restore the frame and level.  */
        if ((saved_frame != selected_frame) ||
-           (saved_level != selected_frame_level))
+           (saved_level != frame_relative_level (selected_frame)))
          select_frame (saved_frame, saved_level);
 
        if (val)
@@ -7282,7 +7282,7 @@ is valid is not currently in scope.\n", bpt->number);
            }
 
          save_selected_frame = selected_frame;
-         save_selected_frame_level = selected_frame_level;
+         save_selected_frame_level = frame_relative_level (selected_frame);
          select_frame (fr, -1);
        }
 

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 68219c5..125952d 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -359,7 +359,8 @@ core_open (char *filename, int from_tty)
       /* Now, set up the frame cache, and print the top of stack.  */
       flush_cached_frames ();
       select_frame (get_current_frame (), 0);
-      print_stack_frame (selected_frame, selected_frame_level, 1);
+      print_stack_frame (selected_frame,
+                        frame_relative_level (selected_frame), 1);
     }
   else
     {

diff --git a/gdb/frame.h b/gdb/frame.h
index 4f41364..2b7bf41 100644 (file)
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -160,6 +160,11 @@ extern void frame_saved_regs_zalloc (struct frame_info *);
 
 #define FRAME_FP(fi) ((fi)->frame)
 
+/* Level of the frame: 0 for innermost, 1 for its caller, ...; or -1
+   for an invalid frame.  */
+
+extern int frame_relative_level (struct frame_info *fi);
+
 /* Define a default FRAME_CHAIN_VALID, in the form that is suitable for most
    targets.  If FRAME_CHAIN_VALID returns zero it means that the given frame
    is the outermost one and has no caller.
@@ -184,7 +189,10 @@ extern struct frame_info *selected_frame;
    0 for innermost, 1 for its caller, ...
    or -1 for frame specified by address with no defined level.  */
 
-extern int selected_frame_level;
+/* FIXME: cagney/2002-04-21: The variable `selected_frame_level' is
+   deprecated.  It will dissapear `real soon now'.  */
+
+extern int selected_frame_level;  /* DEPRECATED */
 
 extern struct frame_info *create_new_frame (CORE_ADDR, CORE_ADDR);
 

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 0680caa..a7496d1 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1289,7 +1289,8 @@ finish_command (char *arg, int from_tty)
   if (from_tty)
     {
       printf_filtered ("Run till exit from ");
-      print_stack_frame (selected_frame, selected_frame_level, 0);
+      print_stack_frame (selected_frame,
+                        frame_relative_level (selected_frame), 0);
     }
 
   /* If running asynchronously and the target support asynchronous

diff --git a/gdb/inflow.c b/gdb/inflow.c
index 9cf24f4..526acdf 100644 (file)
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -594,7 +594,8 @@ kill_command (char *arg, int from_tty)
       if (selected_frame == NULL)
        fputs_filtered ("No selected stack frame.\n", gdb_stdout);
       else
-       print_stack_frame (selected_frame, selected_frame_level, 1);
+       print_stack_frame (selected_frame,
+                          frame_relative_level (selected_frame), 1);
     }
 }
 \f

diff --git a/gdb/mi/ChangeLog b/gdb/mi/ChangeLog
index cfe77bd..f2cc44a 100644 (file)
--- a/gdb/mi/ChangeLog
+++ b/gdb/mi/ChangeLog
@@ -1,3 +1,7 @@
+2002-04-14  Andrew Cagney  <ac131313@redhat.com>
+
+       * mi-main.c (mi_cmd_exec_return): 
+
 2002-04-09  Andrew Cagney  <ac131313@redhat.com>
 
        * mi-main.c (register_changed_p): Use frame_register_read instead

diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index f42fdcf..ccb153f 100644 (file)
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -165,7 +165,7 @@ mi_cmd_exec_return (char *args, int from_tty)
   /* Because we have called return_command with from_tty = 0, we need
      to print the frame here. */
   show_and_print_stack_frame (selected_frame,
-                             selected_frame_level,
+                             frame_relative_level (selected_frame),
                              LOC_AND_ADDRESS);
 
   return MI_CMD_DONE;

diff --git a/gdb/stack.c b/gdb/stack.c
index 6a26e9a..7a8bbc2 100644 (file)
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -119,7 +119,22 @@ struct frame_info *selected_frame;
    0 for innermost, 1 for its caller, ...
    or -1 for frame specified by address with no defined level.  */
 
-int selected_frame_level;
+/* FIXME: cagney/2002-04-21: The variable `selected_frame_level' is
+   deprecated.  It will dissapear `real soon now'.  */
+
+int selected_frame_level; /* DEPRECATED */
+
+/* Level of the selected frame: 0 for innermost, 1 for its caller, ...
+   or -1 for NULL frame.  */
+
+int
+frame_relative_level (struct frame_info *fi)
+{
+  if (fi == NULL)
+    return -1;
+  else
+    return fi->level;
+}
 
 /* Zero means do things normally; we are interacting directly with the
    user.  One means print the full filename and linenumber when a
@@ -817,9 +832,10 @@ frame_info (char *addr_exp, int from_tty)
     }
   calling_frame_info = get_prev_frame (fi);
 
-  if (!addr_exp && selected_frame_level >= 0)
+  if (!addr_exp && frame_relative_level (selected_frame) >= 0)
     {
-      printf_filtered ("Stack level %d, frame at ", selected_frame_level);
+      printf_filtered ("Stack level %d, frame at ",
+                      frame_relative_level (selected_frame));
       print_address_numeric (fi->frame, 1, gdb_stdout);
       printf_filtered (":\n");
     }
@@ -1457,7 +1473,9 @@ select_frame (struct frame_info *fi, int level)
   register struct symtab *s;
 
   selected_frame = fi;
-  selected_frame_level = level;
+  /* FIXME: cagney/2002-04-21: The variable `selected_frame_level' is
+     deprecated.  It will dissapear `real soon now'.  */
+  selected_frame_level = level; /* DEPRECATED */
   /* FIXME: cagney/2002-04-05: It can't be this easy (and looking at
      the increasingly complex list of checkes, it wasn't)!  GDB is
      dragging around, and constantly updating, the global variable
@@ -1530,7 +1548,7 @@ void
 record_selected_frame (CORE_ADDR *frameaddrp, int *levelp)
 {
   *frameaddrp = selected_frame ? selected_frame->frame : 0;
-  *levelp = selected_frame_level;
+  *levelp = frame_relative_level (selected_frame);
 }
 
 /* Return the symbol-block in which the selected frame is executing.
@@ -1641,7 +1659,8 @@ void
 frame_command (char *level_exp, int from_tty)
 {
   select_frame_command (level_exp, from_tty);
-  show_and_print_stack_frame (selected_frame, selected_frame_level, 1);
+  show_and_print_stack_frame (selected_frame,
+                             frame_relative_level (selected_frame), 1);
 }
 
 /* The XDB Compatibility command to print the current frame. */
@@ -1651,7 +1670,8 @@ current_frame_command (char *level_exp, int from_tty)
 {
   if (target_has_stack == 0 || selected_frame == 0)
     error ("No stack.");
-  print_only_stack_frame (selected_frame, selected_frame_level, 1);
+  print_only_stack_frame (selected_frame,
+                         frame_relative_level (selected_frame), 1);
 }
 
 /* Select the frame up one or COUNT stack levels
@@ -1673,7 +1693,7 @@ up_silently_base (char *count_exp)
   fi = find_relative_frame (selected_frame, &count1);
   if (count1 != 0 && count_exp == 0)
     error ("Initial frame selected; you cannot go up.");
-  select_frame (fi, selected_frame_level + count - count1);
+  select_frame (fi, frame_relative_level (selected_frame) + count - count1);
 }
 
 static void
@@ -1686,7 +1706,8 @@ static void
 up_command (char *count_exp, int from_tty)
 {
   up_silently_base (count_exp);
-  show_and_print_stack_frame (selected_frame, selected_frame_level, 1);
+  show_and_print_stack_frame (selected_frame,
+                             frame_relative_level (selected_frame), 1);
 }
 
 /* Select the frame down one or COUNT stack levels
@@ -1717,7 +1738,7 @@ down_silently_base (char *count_exp)
       error ("Bottom (i.e., innermost) frame selected; you cannot go down.");
     }
 
-  select_frame (frame, selected_frame_level + count - count1);
+  select_frame (frame, frame_relative_level (selected_frame) + count - count1);
 }
 
 /* ARGSUSED */
@@ -1731,7 +1752,8 @@ static void
 down_command (char *count_exp, int from_tty)
 {
   down_silently_base (count_exp);
-  show_and_print_stack_frame (selected_frame, selected_frame_level, 1);
+  show_and_print_stack_frame (selected_frame,
+                             frame_relative_level (selected_frame), 1);
 }
 \f
 void

diff --git a/gdb/thread.c b/gdb/thread.c
index b9c1f02..640c439 100644 (file)
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -421,7 +421,7 @@ info_threads_command (char *arg, int from_tty)
   struct thread_info *tp;
   ptid_t current_ptid;
   struct frame_info *cur_frame;
-  int saved_frame_level = selected_frame_level;
+  int saved_frame_level = frame_relative_level (selected_frame);
   int counter;
   char *extra_info;
 
@@ -713,7 +713,7 @@ do_captured_thread_select (struct ui_out *uiout,
 #endif
   ui_out_text (uiout, ")]");
 
-  print_stack_frame (selected_frame, selected_frame_level, 1);
+  print_stack_frame (selected_frame, frame_relative_level (selected_frame), 1);
   return GDB_RC_OK;
 }
 

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 260012c..24ad856 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1958,7 +1958,8 @@ finish_tfind_command (char *msg,
       else
        source_only = 1;
 
-      print_stack_frame (selected_frame, selected_frame_level, source_only);
+      print_stack_frame (selected_frame, frame_relative_level (selected_frame),
+                        source_only);
       do_displays ();
     }
 }