Replace the sync_execution global with a new enum prompt_state tristate

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e3293d15ea37353bd6c579e5054bcb4d2144d8be..edef298a6d4da8bb4b0086709a11761c6fb18f45 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,69 @@
+2016-06-21  Pedro Alves  <palves@redhat.com>
+
+       * annotate.c: Include top.h.
+       (async_background_execution_p): Delete.
+       (print_value_flags): Check the UI's prompt state rather then
+       async_background_execution_p.
+       * event-loop.c (start_event_loop): Set the prompt state to
+       PROMPT_NEEDED.
+       * event-top.c (display_gdb_prompt, async_enable_stdin)
+       (async_disable_stdin): Check the current UI's prompt state instead
+       of the sync_execution global.
+       (command_line_handler): Set the prompt state to PROMPT_NEEDED
+       before running a command, and display the prompt if still needed
+       afterwards.
+       * infcall.c (struct call_thread_fsm) <waiting_ui>: New field.
+       (new_call_thread_fsm): New parameter 'waiting_ui'.  Store it.
+       (call_thread_fsm_should_stop): Set the prompt state to
+       PROMPT_NEEDED.
+       (run_inferior_call): Adjust to temporarily set the prompt state to
+       PROMPT_BLOCKED instead of using the sync_execution global.
+       (call_function_by_hand_dummy): Pass the current UI to
+       new_call_thread_fsm.
+       * infcmd.c: Include top.h.
+       (continue_1): Check the current UI's prompt state instead of the
+       sync_execution global.
+       (continue_command): Validate global execution state before calling
+       prepare_execution_command.
+       (step_1): Call all_uis_check_sync_execution_done.
+       (attach_post_wait): Don't call async_enable_stdin here.  Remove
+       reference to sync_execution.
+       * infrun.c (sync_execution): Delete global.
+       (follow_fork_inferior)
+       (reinstall_readline_callback_handler_cleanup): Check the current
+       UI's prompt state instead of the sync_execution global.
+       (check_curr_ui_sync_execution_done)
+       (all_uis_check_sync_execution_done): New functions.
+       (fetch_inferior_event): Call all_uis_check_sync_execution_done
+       instead of trying to determine whether the global sync execution
+       changed.
+       (handle_no_resumed): Check the prompt state of all UIs.
+       (normal_stop): Emit the no unwait-for even to all PROMPT_BLOCKED
+       UIs.  Emit the "Switching to" notification to all UIs.  Enable
+       stdin in all UIs.
+       * infrun.h (sync_execution): Delete.
+       (all_uis_check_sync_execution_done): Declare.
+       * main.c (captured_command_loop): Don't call
+       interp_pre_command_loop if the prompt is blocked.
+       (catch_command_errors, catch_command_errors_const): Adjust.
+       (captured_main): Set the initial prompt state to PROMPT_NEEDED.
+       * mi/mi-interp.c (display_mi_prompt): Set the prompt state to
+       PROMPTED.
+       (mi_interpreter_resume): Don't clear sync_execution.  Remove hack
+       comment.
+       (mi_execute_command_input_handler): Set the prompt state to
+       PROMPT_NEEDED before executing the command, and only display the
+       prompt if the prompt state is PROMPT_NEEDED afterwards.
+       (mi_on_resume_1): Adjust to check the prompt state.
+       * target.c (target_terminal_inferior): Adjust to check the prompt
+       state.
+       * top.c (wait_sync_command_done, maybe_wait_sync_command_done)
+       (execute_command): Check the current UI's prompt state instead of
+       sync_execution.
+       * top.h (enum prompt_state): New.
+       (struct ui) <prompt_state>: New field.
+       (ALL_UIS): New macro.
+
 2016-06-21  Pedro Alves  <palves@redhat.com>
 
        * top.c (gdb_secondary_prompt_depth): Delete.