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tui: replace deprecated_register_changed_hook with observer

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This is a straightforward replacement of the TUI's use of the
aforementioned hook with the register_changed observer.  Since this was
the only user of the hook, this patch also removes the hook.

gdb/ChangeLog:

	* defs.h (deprecated_register_changed_hook): Remove prototype.
	* interps.c (clear_iterpreter_hooks): Remove reference to
	deprecated_register_changed_hook.
	* top.c (deprecated_register_changed_hook): Remove prototype.
	* valops.c (value_assign): Remove reference to
	deprecated_register_changed_hook.
	* tui/tui-hooks.c (tui_register_changed): Add parameter "frame".
	Add comment documenting the function.
	(tui_register_changed_observer): Define.
	(tui_install_hooks): Remove reference to
	deprecated_register_changed_hook.  Set
	tui_register_changed_observer.
	(tui_remove_hooks): Remove reference to
	deprecated_register_changed_hook.  Unset
	tui_register_changed_observer.
This commit is contained in:
Patrick Palka
2015-07-02 12:27:50 -04:00
parent 328e7bfdde
commit a9bd710f87
6 changed files with 31 additions and 14 deletions
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5
gdb/top.c
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@@ -221,11 +221,6 @@ void (*deprecated_detach_hook) (void);
void (*deprecated_interactive_hook) (void);
/* Tell the GUI someone changed the register REGNO. -1 means
that the caller does not know which register changed or
that several registers have changed (see value_assign). */
void (*deprecated_register_changed_hook) (int regno);
/* Called when going to wait for the target. Usually allows the GUI
to run while waiting for target events. */