convert to_can_execute_reverse

2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (update_current_target): Don't inherit or default
	to_can_execute_reverse.
	* target.h (struct target_ops) <to_can_execute_reverse>: Use
	TARGET_DEFAULT_RETURN.
	(target_can_execute_reverse): Unconditionally delegate.
This commit is contained in:
Tom Tromey 2013-12-18 11:12:28 -07:00
parent 9bb9d61d2f
commit 53e1cfc77f
4 changed files with 29 additions and 4 deletions

View file

@ -564,6 +564,19 @@ tdefault_xfer_partial (struct target_ops *self, enum target_object arg1, const
return TARGET_XFER_E_IO;
}
static int
delegate_can_execute_reverse (struct target_ops *self)
{
self = self->beneath;
return self->to_can_execute_reverse (self);
}
static int
tdefault_can_execute_reverse (struct target_ops *self)
{
return 0;
}
static int
delegate_supports_btrace (struct target_ops *self)
{
@ -678,6 +691,8 @@ install_delegators (struct target_ops *ops)
ops->to_goto_bookmark = delegate_goto_bookmark;
if (ops->to_xfer_partial == NULL)
ops->to_xfer_partial = delegate_xfer_partial;
if (ops->to_can_execute_reverse == NULL)
ops->to_can_execute_reverse = delegate_can_execute_reverse;
if (ops->to_supports_btrace == NULL)
ops->to_supports_btrace = delegate_supports_btrace;
}
@ -734,5 +749,6 @@ install_dummy_methods (struct target_ops *ops)
ops->to_get_bookmark = tdefault_get_bookmark;
ops->to_goto_bookmark = tdefault_goto_bookmark;
ops->to_xfer_partial = tdefault_xfer_partial;
ops->to_can_execute_reverse = tdefault_can_execute_reverse;
ops->to_supports_btrace = tdefault_supports_btrace;
}