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Remove tui_data_window::display_regs

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There's no need for tui_data_window::display_regs any more (if there
ever was).  All the paths through data window construction will end up
setting this to true.  This patch removes the member.

2019-08-20  Tom Tromey  <tom@tromey.com>

	* tui/tui-regs.h (struct tui_data_window) <display_regs>: Remove.
	* tui/tui-regs.c (tui_data_window::show_registers): Update.
	(tui_data_window::check_register_values): Update.
This commit is contained in:
Tom Tromey 2019-07-13 16:36:07 -06:00
parent fa4dc567ae
commit 100c2bf31f
3 changed files with 7 additions and 7 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2019-08-20 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window) <display_regs>: Remove.
* tui/tui-regs.c (tui_data_window::show_registers): Update.
(tui_data_window::check_register_values): Update.
2019-08-20 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window): Use

6
gdb/tui/tui-regs.c
View File

@ -152,10 +152,6 @@ tui_data_window::show_registers (struct reggroup *group)
if (group == 0)
group = general_reggroup;
/* Say that registers should be displayed, even if there is a
problem. */
display_regs = true;
if (target_has_registers && target_has_stack && target_has_memory)
{
show_register_group (group, get_selected_frame (NULL),
@ -533,7 +529,7 @@ tui_data_window::refresh_window ()
void
tui_data_window::check_register_values (struct frame_info *frame)
{
if (regs_content.empty () && display_regs)
if (regs_content.empty ())
show_registers (current_group);
else
{

2
gdb/tui/tui-regs.h
View File

@ -66,8 +66,6 @@ struct tui_data_window : public tui_win_info
/* Windows that are used to display registers. */
std::vector<tui_data_item_window> regs_content;
int regs_column_count = 0;
/* Should regs be displayed at all? */
bool display_regs = false;
struct reggroup *current_group = nullptr;
/* Answer the number of the last line in the regs display. If there