linux-imx

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0

/******************************************************************************

 *

 * Module Name: dswexec - Dispatcher method execution callbacks;

 *                        dispatch to interpreter.

 *

 * Copyright (C) 2000 - 2019, Intel Corp.

 *

 *****************************************************************************/

​

#include <acpi/acpi.h>

#include "accommon.h"

#include "acparser.h"

#include "amlcode.h"

#include "acdispat.h"

#include "acinterp.h"

#include "acnamesp.h"

#include "acdebug.h"

​

#define _COMPONENT          ACPI_DISPATCHER

ACPI_MODULE_NAME("dswexec")

​

/*

 * Dispatch table for opcode classes

 */

static acpi_execute_op acpi_gbl_op_type_dispatch[] = {

    acpi_ex_opcode_0A_0T_1R,

    acpi_ex_opcode_1A_0T_0R,

    acpi_ex_opcode_1A_0T_1R,

    acpi_ex_opcode_1A_1T_0R,

    acpi_ex_opcode_1A_1T_1R,

    acpi_ex_opcode_2A_0T_0R,

    acpi_ex_opcode_2A_0T_1R,

    acpi_ex_opcode_2A_1T_1R,

    acpi_ex_opcode_2A_2T_1R,

    acpi_ex_opcode_3A_0T_0R,

    acpi_ex_opcode_3A_1T_1R,

    acpi_ex_opcode_6A_0T_1R

};

​

/*****************************************************************************

 *

 * FUNCTION:    acpi_ds_get_predicate_value

 *

 * PARAMETERS:  walk_state      - Current state of the parse tree walk

 *              result_obj      - if non-zero, pop result from result stack

 *

 * RETURN:      Status

 *

 * DESCRIPTION: Get the result of a predicate evaluation

 *

 ****************************************************************************/

​

acpi_status

acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,

                union acpi_operand_object *result_obj)

{

    acpi_status status = AE_OK;

    union acpi_operand_object *obj_desc;

    union acpi_operand_object *local_obj_desc = NULL;

​

    ACPI_FUNCTION_TRACE_PTR(ds_get_predicate_value, walk_state);

​