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451 lines
10 KiB
C
451 lines
10 KiB
C
/******************************************************************************
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*
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* Name: acdispat.h - dispatcher (parser to interpreter interface)
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* $Revision: 1.1 $
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000, 2001 R. Byron Moore
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _ACDISPAT_H_
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#define _ACDISPAT_H_
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#define NAMEOF_LOCAL_NTE "__L0"
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#define NAMEOF_ARG_NTE "__A0"
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/* Common interfaces */
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ACPI_STATUS
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acpi_ds_obj_stack_push (
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void *object,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_obj_stack_pop (
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u32 pop_count,
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ACPI_WALK_STATE *walk_state);
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void *
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acpi_ds_obj_stack_get_value (
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_obj_stack_pop_object (
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ACPI_OPERAND_OBJECT **object,
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ACPI_WALK_STATE *walk_state);
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/* dsopcode - support for late evaluation */
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ACPI_STATUS
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acpi_ds_get_field_unit_arguments (
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ACPI_OPERAND_OBJECT *obj_desc);
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ACPI_STATUS
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acpi_ds_get_region_arguments (
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ACPI_OPERAND_OBJECT *rgn_desc);
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/* dsctrl - Parser/Interpreter interface, control stack routines */
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ACPI_STATUS
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acpi_ds_exec_begin_control_op (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_exec_end_control_op (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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/* dsexec - Parser/Interpreter interface, method execution callbacks */
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ACPI_STATUS
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acpi_ds_get_predicate_value (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op,
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u32 has_result_obj);
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ACPI_STATUS
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acpi_ds_exec_begin_op (
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u16 opcode,
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ACPI_PARSE_OBJECT *op,
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT **out_op);
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ACPI_STATUS
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acpi_ds_exec_end_op (
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ACPI_WALK_STATE *state,
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ACPI_PARSE_OBJECT *op);
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/* dsfield - Parser/Interpreter interface for AML fields */
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ACPI_STATUS
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acpi_ds_create_field (
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ACPI_PARSE_OBJECT *op,
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ACPI_NAMESPACE_NODE *region_node,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_create_bank_field (
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ACPI_PARSE_OBJECT *op,
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ACPI_NAMESPACE_NODE *region_node,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_create_index_field (
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ACPI_PARSE_OBJECT *op,
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ACPI_HANDLE region_node,
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ACPI_WALK_STATE *walk_state);
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/* dsload - Parser/Interpreter interface, namespace load callbacks */
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ACPI_STATUS
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acpi_ds_load1_begin_op (
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u16 opcode,
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ACPI_PARSE_OBJECT *op,
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT **out_op);
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ACPI_STATUS
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acpi_ds_load1_end_op (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_load2_begin_op (
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u16 opcode,
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ACPI_PARSE_OBJECT *op,
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT **out_op);
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ACPI_STATUS
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acpi_ds_load2_end_op (
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ACPI_WALK_STATE *state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_load3_begin_op (
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u16 opcode,
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ACPI_PARSE_OBJECT *op,
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT **out_op);
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ACPI_STATUS
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acpi_ds_load3_end_op (
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ACPI_WALK_STATE *state,
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ACPI_PARSE_OBJECT *op);
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/* dsmthdat - method data (locals/args) */
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ACPI_STATUS
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acpi_ds_store_object_to_local (
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u16 opcode,
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u32 index,
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ACPI_OPERAND_OBJECT *src_desc,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_method_data_get_entry (
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u16 opcode,
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u32 index,
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ACPI_WALK_STATE *walk_state,
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ACPI_OPERAND_OBJECT ***node);
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ACPI_STATUS
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acpi_ds_method_data_delete_all (
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ACPI_WALK_STATE *walk_state);
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u8
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acpi_ds_is_method_value (
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ACPI_OPERAND_OBJECT *obj_desc);
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OBJECT_TYPE_INTERNAL
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acpi_ds_method_data_get_type (
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u16 opcode,
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_method_data_get_value (
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u16 opcode,
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u32 index,
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ACPI_WALK_STATE *walk_state,
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ACPI_OPERAND_OBJECT **dest_desc);
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ACPI_STATUS
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acpi_ds_method_data_delete_value (
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u16 opcode,
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_method_data_init_args (
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ACPI_OPERAND_OBJECT **params,
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u32 max_param_count,
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ACPI_WALK_STATE *walk_state);
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ACPI_NAMESPACE_NODE *
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acpi_ds_method_data_get_node (
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u16 opcode,
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_method_data_init (
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_method_data_set_entry (
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u16 opcode,
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u32 index,
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ACPI_OPERAND_OBJECT *object,
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ACPI_WALK_STATE *walk_state);
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/* dsmethod - Parser/Interpreter interface - control method parsing */
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ACPI_STATUS
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acpi_ds_parse_method (
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ACPI_HANDLE obj_handle);
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ACPI_STATUS
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acpi_ds_call_control_method (
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ACPI_WALK_LIST *walk_list,
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_restart_control_method (
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ACPI_WALK_STATE *walk_state,
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ACPI_OPERAND_OBJECT *return_desc);
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ACPI_STATUS
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acpi_ds_terminate_control_method (
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_begin_method_execution (
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ACPI_NAMESPACE_NODE *method_node,
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ACPI_OPERAND_OBJECT *obj_desc,
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ACPI_NAMESPACE_NODE *calling_method_node);
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/* dsobj - Parser/Interpreter interface - object initialization and conversion */
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ACPI_STATUS
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acpi_ds_init_one_object (
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ACPI_HANDLE obj_handle,
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u32 level,
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void *context,
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void **return_value);
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ACPI_STATUS
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acpi_ds_initialize_objects (
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ACPI_TABLE_DESC *table_desc,
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ACPI_NAMESPACE_NODE *start_node);
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ACPI_STATUS
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acpi_ds_build_internal_package_obj (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op,
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ACPI_OPERAND_OBJECT **obj_desc);
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ACPI_STATUS
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acpi_ds_build_internal_object (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op,
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ACPI_OPERAND_OBJECT **obj_desc_ptr);
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ACPI_STATUS
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acpi_ds_init_object_from_op (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op,
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u16 opcode,
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ACPI_OPERAND_OBJECT **obj_desc);
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ACPI_STATUS
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acpi_ds_create_node (
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ACPI_WALK_STATE *walk_state,
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ACPI_NAMESPACE_NODE *node,
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ACPI_PARSE_OBJECT *op);
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/* dsregn - Parser/Interpreter interface - Op Region parsing */
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ACPI_STATUS
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acpi_ds_eval_field_unit_operands (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_eval_region_operands (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *op);
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ACPI_STATUS
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acpi_ds_initialize_region (
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ACPI_HANDLE obj_handle);
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/* dsutils - Parser/Interpreter interface utility routines */
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u8
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acpi_ds_is_result_used (
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ACPI_PARSE_OBJECT *op,
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ACPI_WALK_STATE *walk_state);
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void
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acpi_ds_delete_result_if_not_used (
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ACPI_PARSE_OBJECT *op,
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ACPI_OPERAND_OBJECT *result_obj,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_create_operand (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *arg,
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u32 args_remaining);
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ACPI_STATUS
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acpi_ds_create_operands (
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ACPI_WALK_STATE *walk_state,
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ACPI_PARSE_OBJECT *first_arg);
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ACPI_STATUS
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acpi_ds_resolve_operands (
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ACPI_WALK_STATE *walk_state);
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OBJECT_TYPE_INTERNAL
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acpi_ds_map_opcode_to_data_type (
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u16 opcode,
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u32 *out_flags);
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OBJECT_TYPE_INTERNAL
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acpi_ds_map_named_opcode_to_data_type (
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u16 opcode);
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/*
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* dswscope - Scope Stack manipulation
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*/
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ACPI_STATUS
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acpi_ds_scope_stack_push (
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ACPI_NAMESPACE_NODE *node,
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OBJECT_TYPE_INTERNAL type,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_scope_stack_pop (
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ACPI_WALK_STATE *walk_state);
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void
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acpi_ds_scope_stack_clear (
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ACPI_WALK_STATE *walk_state);
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/* Acpi_dswstate - parser WALK_STATE management routines */
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ACPI_WALK_STATE *
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acpi_ds_create_walk_state (
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ACPI_OWNER_ID owner_id,
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ACPI_PARSE_OBJECT *origin,
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ACPI_OPERAND_OBJECT *mth_desc,
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ACPI_WALK_LIST *walk_list);
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ACPI_STATUS
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acpi_ds_obj_stack_delete_all (
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_obj_stack_pop_and_delete (
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u32 pop_count,
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ACPI_WALK_STATE *walk_state);
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void
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acpi_ds_delete_walk_state (
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ACPI_WALK_STATE *walk_state);
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ACPI_WALK_STATE *
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acpi_ds_pop_walk_state (
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ACPI_WALK_LIST *walk_list);
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ACPI_STATUS
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acpi_ds_result_stack_pop (
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_stack_push (
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_stack_clear (
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ACPI_WALK_STATE *walk_state);
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ACPI_WALK_STATE *
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acpi_ds_get_current_walk_state (
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ACPI_WALK_LIST *walk_list);
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void
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acpi_ds_delete_walk_state_cache (
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void);
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ACPI_STATUS
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acpi_ds_result_insert (
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void *object,
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_remove (
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ACPI_OPERAND_OBJECT **object,
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u32 index,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_pop (
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ACPI_OPERAND_OBJECT **object,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_push (
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ACPI_OPERAND_OBJECT *object,
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ACPI_WALK_STATE *walk_state);
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ACPI_STATUS
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acpi_ds_result_pop_from_bottom (
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ACPI_OPERAND_OBJECT **object,
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ACPI_WALK_STATE *walk_state);
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#endif /* _ACDISPAT_H_ */
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