/****************************************************************************** * * Name: acdispat.h - dispatcher (parser to interpreter interface) * *****************************************************************************/ /* * Copyright (C) 2000 - 2014, Intel Corp. * 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_ #pragma pack(push) /* Set default struct packing */ #define NAMEOF_LOCAL_NTE "__L0" #define NAMEOF_ARG_NTE "__A0" /* * dsargs - execution of dynamic arguments for static objects */ acpi_status acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc); acpi_status acpi_ds_get_bank_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); /* * dscontrol - support for execution control opcodes */ 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); /* * dsopcode - support for late operand evaluation */ 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_table_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_eval_bank_field_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *op); acpi_status acpi_ds_initialize_region(acpi_handle obj_handle); /* * 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, pass 1 namespace load callbacks */ acpi_status acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number); 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); /* * dsload - Parser/Interpreter interface, pass 2 namespace load callbacks */ 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); /* * dsmthdat - method data (locals/args) */ acpi_status acpi_ds_store_object_to_local(u8 type, 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(u8 type, 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(u8 type, 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(u32 table_index, 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); acpi_status acpi_ds_evaluate_name_path(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); void 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_clear(struct acpi_walk_state *walk_state); struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state *thread); 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); #pragma pack(pop) /* Restore original struct packing */ #endif /* _ACDISPAT_H_ */