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| author | Pedro Alves <palves@redhat.com> | 2011-03-18 18:44:34 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2011-03-18 18:44:34 +0000 |
| commit | e3eebbd742b7c1820bead11710b71bfee694d7fa (patch) | |
| tree | 5d5ad80e0aa482d4985427484fe1555132a757e8 /gdb/tui/tui-stack.c | |
| parent | 79e1a869ac109293fb60c1909c085ea8c6c7cd12 (diff) | |
| download | gdb-e3eebbd742b7c1820bead11710b71bfee694d7fa.zip gdb-e3eebbd742b7c1820bead11710b71bfee694d7fa.tar.gz gdb-e3eebbd742b7c1820bead11710b71bfee694d7fa.tar.bz2 | |
gdb/
* frame.c (frame_unwind_pc): Rename to ...
(frame_unwind_pc_if_available): ... this. New `pc' output
parameter. Change return type to int. Gracefully handle
gdbarch_unwind_pc throwing NOT_AVAILABLE_ERROR. Return 0 if that
happened, or 1 otherwise.
(frame_unwind_pc): Reimplement on top of
frame_unwind_pc_if_available.
(get_frame_func): Rename to ...
(get_frame_func_if_available): New `pc' output parameter. Change
return type to int. Gracefully handle the PC not being available.
(get_frame_func): Reimplement on top of
get_frame_func_if_available.
(select_frame): Handle the PC being unavailable.
(get_prev_frame): Handle the PC being unavailable.
(get_frame_pc_if_available): New.
(get_frame_address_in_block_if_available): New.
(find_frame_sal): Handle the frame PC not being available.
* frame.h (get_frame_pc_if_available): Declare.
(get_frame_address_in_block_if_available): Declare.
(get_frame_func_if_available): Declare.
* stack.c (print_frame_info): Handle the PC being unavailable.
(find_frame_funname): Ditto.
(print_frame): Handle the PC being unavailable.
(get_frame_language): Ditto.
* blockframe.c (get_frame_block): Ditto.
* macroscope.c (default_macro_scope): Ditto.
* tui/tui-stack.c (tui_show_frame_info): Ditto.
Diffstat (limited to 'gdb/tui/tui-stack.c')
| -rw-r--r-- | gdb/tui/tui-stack.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gdb/tui/tui-stack.c b/gdb/tui/tui-stack.c index f618d7c..0068610 100644 --- a/gdb/tui/tui-stack.c +++ b/gdb/tui/tui-stack.c @@ -342,16 +342,23 @@ tui_show_frame_info (struct frame_info *fi) struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); int source_already_displayed; struct symtab_and_line sal; + CORE_ADDR pc; find_frame_sal (fi, &sal); source_already_displayed = sal.symtab != 0 && tui_source_is_displayed (sal.symtab->filename); - tui_set_locator_info (get_frame_arch (fi), - sal.symtab == 0 ? "??" : sal.symtab->filename, - tui_get_function_from_frame (fi), - sal.line, - get_frame_pc (fi)); + + if (get_frame_pc_if_available (fi, &pc)) + tui_set_locator_info (get_frame_arch (fi), + sal.symtab == 0 ? "??" : sal.symtab->filename, + tui_get_function_from_frame (fi), + sal.line, + pc); + else + tui_set_locator_info (get_frame_arch (fi), + "??", _("<unavailable>"), sal.line, 0); + tui_show_locator_content (); start_line = 0; for (i = 0; i < (tui_source_windows ())->count; i++) |