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convert to_execution_direction

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

	* target-delegates.c: Rebuild.
	* target.c (update_current_target): Don't inherit or default
	to_execution_direction.
	* target.h (struct target_ops) <to_execution_direction>: Use
	TARGET_DEFAULT_FUNC.
This commit is contained in:
Tom Tromey
2013-12-18 11:15:21 -07:00
parent 53e1cfc77f
commit fe31bf5b9e
4 changed files with 24 additions and 3 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.
* target.c (update_current_target): Don't inherit or default
to_execution_direction.
* target.h (struct target_ops) <to_execution_direction>: Use
TARGET_DEFAULT_FUNC.
2014-02-19 Tom Tromey <tromey@redhat.com> 2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild. * target-delegates.c: Rebuild.

10
gdb/target-delegates.c
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@ -577,6 +577,13 @@ tdefault_can_execute_reverse (struct target_ops *self)
return 0; return 0;
} }
static enum exec_direction_kind
delegate_execution_direction (struct target_ops *self)
{
self = self->beneath;
return self->to_execution_direction (self);
}
static int static int
delegate_supports_btrace (struct target_ops *self) delegate_supports_btrace (struct target_ops *self)
{ {
@ -693,6 +700,8 @@ install_delegators (struct target_ops *ops)
ops->to_xfer_partial = delegate_xfer_partial; ops->to_xfer_partial = delegate_xfer_partial;
if (ops->to_can_execute_reverse == NULL) if (ops->to_can_execute_reverse == NULL)
ops->to_can_execute_reverse = delegate_can_execute_reverse; ops->to_can_execute_reverse = delegate_can_execute_reverse;
if (ops->to_execution_direction == NULL)
ops->to_execution_direction = delegate_execution_direction;
if (ops->to_supports_btrace == NULL) if (ops->to_supports_btrace == NULL)
ops->to_supports_btrace = delegate_supports_btrace; ops->to_supports_btrace = delegate_supports_btrace;
} }
@ -750,5 +759,6 @@ install_dummy_methods (struct target_ops *ops)
ops->to_goto_bookmark = tdefault_goto_bookmark; ops->to_goto_bookmark = tdefault_goto_bookmark;
ops->to_xfer_partial = tdefault_xfer_partial; ops->to_xfer_partial = tdefault_xfer_partial;
ops->to_can_execute_reverse = tdefault_can_execute_reverse; ops->to_can_execute_reverse = tdefault_can_execute_reverse;
ops->to_execution_direction = default_execution_direction;
ops->to_supports_btrace = tdefault_supports_btrace; ops->to_supports_btrace = tdefault_supports_btrace;
} }

6
gdb/target.c
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@ -89,6 +89,9 @@ static int find_default_can_async_p (struct target_ops *ignore);
static int find_default_is_async_p (struct target_ops *ignore); static int find_default_is_async_p (struct target_ops *ignore);
static enum exec_direction_kind default_execution_direction
(struct target_ops *self);
#include "target-delegates.c" #include "target-delegates.c"
static void init_dummy_target (void); static void init_dummy_target (void);
@ -674,7 +677,7 @@ update_current_target (void)
/* Do not inherit to_goto_bookmark. */ /* Do not inherit to_goto_bookmark. */
/* Do not inherit to_get_thread_local_address. */ /* Do not inherit to_get_thread_local_address. */
/* Do not inherit to_can_execute_reverse. */ /* Do not inherit to_can_execute_reverse. */
INHERIT (to_execution_direction, t); /* Do not inherit to_execution_direction. */
INHERIT (to_thread_architecture, t); INHERIT (to_thread_architecture, t);
/* Do not inherit to_read_description. */ /* Do not inherit to_read_description. */
INHERIT (to_get_ada_task_ptid, t); INHERIT (to_get_ada_task_ptid, t);
@ -861,7 +864,6 @@ update_current_target (void)
de_fault (to_augmented_libraries_svr4_read, de_fault (to_augmented_libraries_svr4_read,
(int (*) (struct target_ops *)) (int (*) (struct target_ops *))
return_zero); return_zero);
de_fault (to_execution_direction, default_execution_direction);
#undef de_fault #undef de_fault

3
gdb/target.h
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@ -707,7 +707,8 @@ struct target_ops
/* The direction the target is currently executing. Must be /* The direction the target is currently executing. Must be
implemented on targets that support reverse execution and async implemented on targets that support reverse execution and async
mode. The default simply returns forward execution. */ mode. The default simply returns forward execution. */
enum exec_direction_kind (*to_execution_direction) (struct target_ops *); enum exec_direction_kind (*to_execution_direction) (struct target_ops *)
TARGET_DEFAULT_FUNC (default_execution_direction);
/* Does this target support debugging multiple processes /* Does this target support debugging multiple processes
simultaneously? */ simultaneously? */