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