acpi/acpica/dsmthdat.c

25 			      union acpi_operand_object *object,
38  * PARAMETERS:  walk_state          - Current walk state object
93  * PARAMETERS:  walk_state          - Current walk state object
111 		if (walk_state->local_variables[index].object) {
115 					  object));
117 			/* Detach object (if present) and remove a reference */
127 		if (walk_state->arguments[index].object) {
130 					  walk_state->arguments[index].object));
132 			/* Detach object (if present) and remove a reference */
147  *              walk_state      - Current walk state object
203  *              walk_state          - Current walk state object
268  *              object              - Object to be inserted into the stack entry
269  *              walk_state          - Current walk state object
273  * DESCRIPTION: Insert an object onto the method stack at entry Opcode:Index.
281 			      union acpi_operand_object *object,
290 			  "NewObj %p Type %2.2X, Refs=%u [%s]\n", object,
291 			  type, object->common.reference_count,
292 			  acpi_ut_get_type_name(object->common.type)));
302 	 * Increment ref count so object can't be deleted while installed.
303 	 * NOTE: We do not copy the object in order to preserve the call by
307 	acpi_ut_add_reference(object);
309 	/* Install the object */
311 	node->object = object;
322  *              walk_state          - Current walk state object
340 	union acpi_operand_object *object;
344 	/* Validate the object descriptor */
347 		ACPI_ERROR((AE_INFO, "Null object descriptor pointer"));
358 	/* Get the object from the node */
360 	object = node->object;
362 	/* Examine the returned object, it must be valid. */
364 	if (!object) {
366 		 * Index points to uninitialized object.
376 			object = acpi_ut_create_integer_object((u64) 0);
377 			if (!object) {
381 			node->object = object;
413 	 * The Index points to an initialized and valid object.
414 	 * Return an additional reference to the object
416 	*dest_desc = object;
417 	acpi_ut_add_reference(object);
429  *              walk_state          - Current walk state object
434  *              a null into the stack slot after the object is deleted.
444 	union acpi_operand_object *object;
455 	/* Get the associated object */
457 	object = acpi_ns_get_attached_object(node);
464 	node->object = NULL;
466 	if ((object) &&
467 	    (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_OPERAND)) {
469 		 * There is a valid object.
471 		 * increment when the object was stored.
473 		acpi_ut_remove_reference(object);
533 	 * If the reference count on the object is more than one, we must
534 	 * take a copy of the object before we store. A reference count
535 	 * of exactly 1 means that the object was just created during the
550 	 * If there is an object already in this slot, we either
552 	 * is an object reference stored there, we have to do
558 		 * contains an object reference (stored as an Node).
561 		 * anything there, including an object reference.
574 			 * If we have a valid reference object that came from ref_of(),
589 				 * Store this object to the Node (perform the indirect store)
597 								 object,
601 				/* Remove local reference if we copied the object above */
611 		/* Delete the existing object before storing the new one */
619 	 * (increments the object reference count by one)
625 	/* Remove local reference if we copied the object above */
642  *              walk_state          - Current walk state object
646  * DESCRIPTION: Get the type of the object stored in the Local or Arg
656 	union acpi_operand_object *object;
667 	/* Get the object */
669 	object = acpi_ns_get_attached_object(node);
670 	if (!object) {
677 	/* Get the object type */
679 	return_VALUE(object->type);