+2019-06-25 Tom Tromey <tom@tromey.com>
+
+ * tui/tui-regs.c (tui_show_registers, tui_show_register_group)
+ (tui_display_registers_from, tui_check_register_values): Update.
+ (tui_display_register): Remove win_info parameter; update.
+ (tui_get_register): Change type of parameters.
+ * tui/tui-data.h (struct tui_data_element): Remove.
+ (union tui_which_element) <data>: Remove.
+ <data_window>: Change type.
+ (struct tui_data_item_window): New.
+ * tui/tui-data.c (init_content_element): Remove DATA_ITEM_WIN
+ case. Add assert.
+ (~tui_data_item_window): New destructor.
+ (free_content_elements): Remove DATA_ITEM_WIN case.
+
+2019-06-25 Tom Tromey <tom@tromey.com>
+
+ * tui/tui.h (enum tui_win_type) <MAX_WINDOWS, UNDEFINED_WIN>:
+ Remove.
+
+2019-06-25 Tom Tromey <tom@tromey.com>
+
+ * tui/tui-data.h (struct tui_command_element): Remove.
+ (union tui_which_element) <command>: Remove.
+ * tui/tui-data.c (init_content_element): Remove CMD_WIN case. Add
+ assert.
+ (free_content_elements): Remove CMD_WIN case.
+
+2019-06-25 Tom Tromey <tom@tromey.com>
+
+ * tui/tui-layout.c (tui_set_layout): Update.
+ * tui/tui-data.h (struct tui_layout_def) <split>: Remove.
+ * tui/tui-data.c (layout_def): Update.
+
+2019-06-25 Tom Tromey <tom@tromey.com>
+
+ * tui/tui-wingeneral.c (tui_refresh_all): Update.
+ * tui/tui-win.c (tui_resize_all, tui_adjust_win_heights)
+ (tui_source_window_base::set_new_height): Update.
+ * tui/tui-stack.c (tui_make_status_line): Change parameter type.
+ Update.
+ (tui_set_locator_fullname, tui_set_locator_info)
+ (tui_show_frame_info): Update.
+ * tui/tui-source.c (tui_set_source_content)
+ (tui_source_is_displayed): Update.
+ * tui/tui-layout.c (show_source_disasm_command, show_data)
+ (show_source_or_disasm_and_command): Update.
+ * tui/tui-disasm.c (tui_set_disassem_content)
+ (tui_get_begin_asm_address): Update.
+ * tui/tui-data.h (struct tui_locator_element): Remove.
+ (union tui_which_element) <locator>: Remove.
+ (struct tui_locator_window): New.
+ (tui_locator_win_info_ptr): Change return type.
+ * tui/tui-data.c (_locator): Change type.
+ (tui_locator_win_info_ptr): Change return type.
+ (init_content_element): Remove LOCATOR_WIN case. Add assert.
+ (tui_alloc_content): Add assert.
+
2019-06-25 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.c