/* The selected frame has changed. This is happens after a target
stop or when the user explicitly changes the frame (up/down/thread/...). */
static void
tui_selected_frame_level_changed_hook (int level)
{
struct frame_info *fi;
fi = deprecated_selected_frame;
/* Ensure that symbols for this frame are read in. Also, determine the
source language of this frame, and switch to it if desired. */
if (fi)
{
struct symtab *s;
s = find_pc_symtab (get_frame_pc (fi));
/* elz: this if here fixes the problem with the pc not being displayed
in the tui asm layout, with no debug symbols. The value of s
would be 0 here, and select_source_symtab would abort the
command by calling the 'error' function */
if (s)
select_source_symtab (s);
/* Display the frame position (even if there is no symbols). */
tui_show_frame_info (fi);
/* Refresh the register window if it's visible. */
if (tui_is_window_visible (DATA_WIN))
{
tui_refreshing_registers = 1;
tui_check_data_values (fi);
tui_refreshing_registers = 0;
}
}
}
/* Called from print_frame_info to list the line we stopped in. */
static void
tui_print_frame_info_listing_hook (struct symtab *s, int line,
int stopline, int noerror)
{
select_source_symtab (s);
tui_show_frame_info (deprecated_selected_frame);
}
static void
tui_refresh_frame_and_register_information (int registers_too_p)
{
struct frame_info *fi;
CORE_ADDR pc;
struct cleanup *old_chain;
int frame_info_changed_p;
if (!has_stack_frames ())
return;
old_chain = make_cleanup_restore_target_terminal ();
target_terminal_ours_for_output ();
fi = get_selected_frame (NULL);
/* Ensure that symbols for this frame are read in. Also, determine
the source language of this frame, and switch to it if
desired. */
if (get_frame_pc_if_available (fi, &pc))
{
struct symtab *s;
s = find_pc_line_symtab (pc);
/* elz: This if here fixes the problem with the pc not being
displayed in the tui asm layout, with no debug symbols. The
value of s would be 0 here, and select_source_symtab would
abort the command by calling the 'error' function. */
if (s)
select_source_symtab (s);
}
/* Display the frame position (even if there is no symbols or the PC
is not known). */
frame_info_changed_p = tui_show_frame_info (fi);
/* Refresh the register window if it's visible. */
if (tui_is_window_visible (DATA_WIN)
&& (frame_info_changed_p || registers_too_p))
{
tui_refreshing_registers = 1;
tui_check_data_values (fi);
tui_refreshing_registers = 0;
}
do_cleanups (old_chain);
}
