| /****************************************************************************** |
| * |
| * Name: acdispat.h - dispatcher (parser to interpreter interface) |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2006, R. Byron Moore |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #ifndef _ACDISPAT_H_ |
| #define _ACDISPAT_H_ |
| |
| #define NAMEOF_LOCAL_NTE "__L0" |
| #define NAMEOF_ARG_NTE "__A0" |
| |
| /* |
| * dsopcode - support for late evaluation |
| */ |
| acpi_status |
| acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc); |
| |
| acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *rgn_desc); |
| |
| acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc); |
| |
| acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc); |
| |
| acpi_status |
| acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op); |
| |
| acpi_status |
| acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op); |
| |
| acpi_status |
| acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op, |
| union acpi_operand_object *obj_desc); |
| |
| acpi_status acpi_ds_initialize_region(acpi_handle obj_handle); |
| |
| /* |
| * dsctrl - Parser/Interpreter interface, control stack routines |
| */ |
| acpi_status |
| acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op); |
| |
| acpi_status |
| acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op); |
| |
| /* |
| * dsexec - Parser/Interpreter interface, method execution callbacks |
| */ |
| acpi_status |
| acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state, |
| union acpi_operand_object *result_obj); |
| |
| acpi_status |
| acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object **out_op); |
| |
| acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *state); |
| |
| /* |
| * dsfield - Parser/Interpreter interface for AML fields |
| */ |
| acpi_status |
| acpi_ds_create_field(union acpi_parse_object *op, |
| struct acpi_namespace_node *region_node, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_create_bank_field(union acpi_parse_object *op, |
| struct acpi_namespace_node *region_node, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_create_index_field(union acpi_parse_object *op, |
| struct acpi_namespace_node *region_node, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_create_buffer_field(union acpi_parse_object *op, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_init_field_objects(union acpi_parse_object *op, |
| struct acpi_walk_state *walk_state); |
| |
| /* |
| * dsload - Parser/Interpreter interface, namespace load callbacks |
| */ |
| acpi_status |
| acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object **out_op); |
| |
| acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object **out_op); |
| |
| acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number); |
| |
| /* |
| * dsmthdat - method data (locals/args) |
| */ |
| acpi_status |
| acpi_ds_store_object_to_local(u16 opcode, |
| u32 index, |
| union acpi_operand_object *src_desc, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_method_data_get_entry(u16 opcode, |
| u32 index, |
| struct acpi_walk_state *walk_state, |
| union acpi_operand_object ***node); |
| |
| void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state); |
| |
| u8 acpi_ds_is_method_value(union acpi_operand_object *obj_desc); |
| |
| acpi_status |
| acpi_ds_method_data_get_value(u16 opcode, |
| u32 index, |
| struct acpi_walk_state *walk_state, |
| union acpi_operand_object **dest_desc); |
| |
| acpi_status |
| acpi_ds_method_data_init_args(union acpi_operand_object **params, |
| u32 max_param_count, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_method_data_get_node(u16 opcode, |
| u32 index, |
| struct acpi_walk_state *walk_state, |
| struct acpi_namespace_node **node); |
| |
| void acpi_ds_method_data_init(struct acpi_walk_state *walk_state); |
| |
| /* |
| * dsmethod - Parser/Interpreter interface - control method parsing |
| */ |
| acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node); |
| |
| acpi_status |
| acpi_ds_call_control_method(struct acpi_thread_state *thread, |
| struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op); |
| |
| acpi_status |
| acpi_ds_restart_control_method(struct acpi_walk_state *walk_state, |
| union acpi_operand_object *return_desc); |
| |
| void |
| acpi_ds_terminate_control_method(union acpi_operand_object *method_desc, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node, |
| union acpi_operand_object *obj_desc, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state); |
| |
| /* |
| * dsinit |
| */ |
| acpi_status |
| acpi_ds_initialize_objects(struct acpi_table_desc *table_desc, |
| struct acpi_namespace_node *start_node); |
| |
| /* |
| * dsobject - Parser/Interpreter interface - object initialization and conversion |
| */ |
| acpi_status |
| acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op, |
| u32 buffer_length, |
| union acpi_operand_object **obj_desc_ptr); |
| |
| acpi_status |
| acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op, |
| u32 package_length, |
| union acpi_operand_object **obj_desc); |
| |
| acpi_status |
| acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op, |
| u16 opcode, union acpi_operand_object **obj_desc); |
| |
| acpi_status |
| acpi_ds_create_node(struct acpi_walk_state *walk_state, |
| struct acpi_namespace_node *node, |
| union acpi_parse_object *op); |
| |
| /* |
| * dsutils - Parser/Interpreter interface utility routines |
| */ |
| void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state); |
| |
| u8 |
| acpi_ds_do_implicit_return(union acpi_operand_object *return_desc, |
| struct acpi_walk_state *walk_state, |
| u8 add_reference); |
| |
| u8 |
| acpi_ds_is_result_used(union acpi_parse_object *op, |
| struct acpi_walk_state *walk_state); |
| |
| void |
| acpi_ds_delete_result_if_not_used(union acpi_parse_object *op, |
| union acpi_operand_object *result_obj, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_create_operand(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *arg, u32 args_remaining); |
| |
| acpi_status |
| acpi_ds_create_operands(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *first_arg); |
| |
| acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state); |
| |
| void acpi_ds_clear_operands(struct acpi_walk_state *walk_state); |
| |
| /* |
| * dswscope - Scope Stack manipulation |
| */ |
| acpi_status |
| acpi_ds_scope_stack_push(struct acpi_namespace_node *node, |
| acpi_object_type type, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state); |
| |
| void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state); |
| |
| /* |
| * dswstate - parser WALK_STATE management routines |
| */ |
| acpi_status |
| acpi_ds_obj_stack_push(void *object, struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state *walk_state); |
| |
| struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, |
| union acpi_parse_object |
| *origin, |
| union acpi_operand_object |
| *mth_desc, |
| struct acpi_thread_state |
| *thread); |
| |
| acpi_status |
| acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op, |
| struct acpi_namespace_node *method_node, |
| u8 * aml_start, |
| u32 aml_length, |
| struct acpi_evaluate_info *info, u8 pass_number); |
| |
| acpi_status |
| acpi_ds_obj_stack_pop_and_delete(u32 pop_count, |
| struct acpi_walk_state *walk_state); |
| |
| void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state); |
| |
| struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state |
| *thread); |
| |
| void |
| acpi_ds_push_walk_state(struct acpi_walk_state *walk_state, |
| struct acpi_thread_state *thread); |
| |
| acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state *walk_state); |
| |
| acpi_status acpi_ds_result_stack_push(struct acpi_walk_state *walk_state); |
| |
| acpi_status acpi_ds_result_stack_clear(struct acpi_walk_state *walk_state); |
| |
| struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state |
| *thread); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_ds_result_remove(union acpi_operand_object **object, |
| u32 index, struct acpi_walk_state *walk_state); |
| #endif |
| |
| acpi_status |
| acpi_ds_result_pop(union acpi_operand_object **object, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_result_push(union acpi_operand_object *object, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status |
| acpi_ds_result_pop_from_bottom(union acpi_operand_object **object, |
| struct acpi_walk_state *walk_state); |
| |
| #endif /* _ACDISPAT_H_ */ |
