17c478bd9Sstevel@tonic-gate /******************************************************************************
27c478bd9Sstevel@tonic-gate *
37c478bd9Sstevel@tonic-gate * Module Name: exoparg2 - AML execution - opcodes with 2 arguments
47c478bd9Sstevel@tonic-gate *
57c478bd9Sstevel@tonic-gate *****************************************************************************/
67c478bd9Sstevel@tonic-gate
7*35786f68SRobert Mustacchi /******************************************************************************
8*35786f68SRobert Mustacchi *
9*35786f68SRobert Mustacchi * 1. Copyright Notice
10*35786f68SRobert Mustacchi *
11*35786f68SRobert Mustacchi * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
127c478bd9Sstevel@tonic-gate * All rights reserved.
137c478bd9Sstevel@tonic-gate *
14*35786f68SRobert Mustacchi * 2. License
15*35786f68SRobert Mustacchi *
16*35786f68SRobert Mustacchi * 2.1. This is your license from Intel Corp. under its intellectual property
17*35786f68SRobert Mustacchi * rights. You may have additional license terms from the party that provided
18*35786f68SRobert Mustacchi * you this software, covering your right to use that party's intellectual
19*35786f68SRobert Mustacchi * property rights.
20*35786f68SRobert Mustacchi *
21*35786f68SRobert Mustacchi * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22*35786f68SRobert Mustacchi * copy of the source code appearing in this file ("Covered Code") an
23*35786f68SRobert Mustacchi * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24*35786f68SRobert Mustacchi * base code distributed originally by Intel ("Original Intel Code") to copy,
25*35786f68SRobert Mustacchi * make derivatives, distribute, use and display any portion of the Covered
26*35786f68SRobert Mustacchi * Code in any form, with the right to sublicense such rights; and
27*35786f68SRobert Mustacchi *
28*35786f68SRobert Mustacchi * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29*35786f68SRobert Mustacchi * license (with the right to sublicense), under only those claims of Intel
30*35786f68SRobert Mustacchi * patents that are infringed by the Original Intel Code, to make, use, sell,
31*35786f68SRobert Mustacchi * offer to sell, and import the Covered Code and derivative works thereof
32*35786f68SRobert Mustacchi * solely to the minimum extent necessary to exercise the above copyright
33*35786f68SRobert Mustacchi * license, and in no event shall the patent license extend to any additions
34*35786f68SRobert Mustacchi * to or modifications of the Original Intel Code. No other license or right
35*35786f68SRobert Mustacchi * is granted directly or by implication, estoppel or otherwise;
36*35786f68SRobert Mustacchi *
37*35786f68SRobert Mustacchi * The above copyright and patent license is granted only if the following
38*35786f68SRobert Mustacchi * conditions are met:
39*35786f68SRobert Mustacchi *
40*35786f68SRobert Mustacchi * 3. Conditions
41*35786f68SRobert Mustacchi *
42*35786f68SRobert Mustacchi * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
44*35786f68SRobert Mustacchi * Code or modification with rights to further distribute source must include
45*35786f68SRobert Mustacchi * the above Copyright Notice, the above License, this list of Conditions,
46*35786f68SRobert Mustacchi * and the following Disclaimer and Export Compliance provision. In addition,
47*35786f68SRobert Mustacchi * Licensee must cause all Covered Code to which Licensee contributes to
48*35786f68SRobert Mustacchi * contain a file documenting the changes Licensee made to create that Covered
49*35786f68SRobert Mustacchi * Code and the date of any change. Licensee must include in that file the
50*35786f68SRobert Mustacchi * documentation of any changes made by any predecessor Licensee. Licensee
51*35786f68SRobert Mustacchi * must include a prominent statement that the modification is derived,
52*35786f68SRobert Mustacchi * directly or indirectly, from Original Intel Code.
53*35786f68SRobert Mustacchi *
54*35786f68SRobert Mustacchi * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
56*35786f68SRobert Mustacchi * Code or modification without rights to further distribute source must
57*35786f68SRobert Mustacchi * include the following Disclaimer and Export Compliance provision in the
58*35786f68SRobert Mustacchi * documentation and/or other materials provided with distribution. In
59*35786f68SRobert Mustacchi * addition, Licensee may not authorize further sublicense of source of any
60*35786f68SRobert Mustacchi * portion of the Covered Code, and must include terms to the effect that the
61*35786f68SRobert Mustacchi * license from Licensee to its licensee is limited to the intellectual
62*35786f68SRobert Mustacchi * property embodied in the software Licensee provides to its licensee, and
63*35786f68SRobert Mustacchi * not to intellectual property embodied in modifications its licensee may
64*35786f68SRobert Mustacchi * make.
65*35786f68SRobert Mustacchi *
66*35786f68SRobert Mustacchi * 3.3. Redistribution of Executable. Redistribution in executable form of any
67*35786f68SRobert Mustacchi * substantial portion of the Covered Code or modification must reproduce the
68*35786f68SRobert Mustacchi * above Copyright Notice, and the following Disclaimer and Export Compliance
69*35786f68SRobert Mustacchi * provision in the documentation and/or other materials provided with the
70*35786f68SRobert Mustacchi * distribution.
71*35786f68SRobert Mustacchi *
72*35786f68SRobert Mustacchi * 3.4. Intel retains all right, title, and interest in and to the Original
73*35786f68SRobert Mustacchi * Intel Code.
74*35786f68SRobert Mustacchi *
75*35786f68SRobert Mustacchi * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76*35786f68SRobert Mustacchi * Intel shall be used in advertising or otherwise to promote the sale, use or
77*35786f68SRobert Mustacchi * other dealings in products derived from or relating to the Covered Code
78*35786f68SRobert Mustacchi * without prior written authorization from Intel.
79*35786f68SRobert Mustacchi *
80*35786f68SRobert Mustacchi * 4. Disclaimer and Export Compliance
81*35786f68SRobert Mustacchi *
82*35786f68SRobert Mustacchi * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83*35786f68SRobert Mustacchi * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84*35786f68SRobert Mustacchi * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85*35786f68SRobert Mustacchi * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86*35786f68SRobert Mustacchi * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87*35786f68SRobert Mustacchi * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88*35786f68SRobert Mustacchi * PARTICULAR PURPOSE.
89*35786f68SRobert Mustacchi *
90*35786f68SRobert Mustacchi * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91*35786f68SRobert Mustacchi * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92*35786f68SRobert Mustacchi * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93*35786f68SRobert Mustacchi * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94*35786f68SRobert Mustacchi * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95*35786f68SRobert Mustacchi * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96*35786f68SRobert Mustacchi * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97*35786f68SRobert Mustacchi * LIMITED REMEDY.
98*35786f68SRobert Mustacchi *
99*35786f68SRobert Mustacchi * 4.3. Licensee shall not export, either directly or indirectly, any of this
100*35786f68SRobert Mustacchi * software or system incorporating such software without first obtaining any
101*35786f68SRobert Mustacchi * required license or other approval from the U. S. Department of Commerce or
102*35786f68SRobert Mustacchi * any other agency or department of the United States Government. In the
103*35786f68SRobert Mustacchi * event Licensee exports any such software from the United States or
104*35786f68SRobert Mustacchi * re-exports any such software from a foreign destination, Licensee shall
105*35786f68SRobert Mustacchi * ensure that the distribution and export/re-export of the software is in
106*35786f68SRobert Mustacchi * compliance with all laws, regulations, orders, or other restrictions of the
107*35786f68SRobert Mustacchi * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108*35786f68SRobert Mustacchi * any of its subsidiaries will export/re-export any technical data, process,
109*35786f68SRobert Mustacchi * software, or service, directly or indirectly, to any country for which the
110*35786f68SRobert Mustacchi * United States government or any agency thereof requires an export license,
111*35786f68SRobert Mustacchi * other governmental approval, or letter of assurance, without first obtaining
112*35786f68SRobert Mustacchi * such license, approval or letter.
113*35786f68SRobert Mustacchi *
114*35786f68SRobert Mustacchi *****************************************************************************
115*35786f68SRobert Mustacchi *
116*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
117*35786f68SRobert Mustacchi * following license:
118*35786f68SRobert Mustacchi *
11926f3cdf0SGordon Ross * Redistribution and use in source and binary forms, with or without
12026f3cdf0SGordon Ross * modification, are permitted provided that the following conditions
12126f3cdf0SGordon Ross * are met:
12226f3cdf0SGordon Ross * 1. Redistributions of source code must retain the above copyright
12326f3cdf0SGordon Ross * notice, this list of conditions, and the following disclaimer,
12426f3cdf0SGordon Ross * without modification.
12526f3cdf0SGordon Ross * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12626f3cdf0SGordon Ross * substantially similar to the "NO WARRANTY" disclaimer below
12726f3cdf0SGordon Ross * ("Disclaimer") and any redistribution must be conditioned upon
12826f3cdf0SGordon Ross * including a substantially similar Disclaimer requirement for further
12926f3cdf0SGordon Ross * binary redistribution.
13026f3cdf0SGordon Ross * 3. Neither the names of the above-listed copyright holders nor the names
13126f3cdf0SGordon Ross * of any contributors may be used to endorse or promote products derived
13226f3cdf0SGordon Ross * from this software without specific prior written permission.
13326f3cdf0SGordon Ross *
13426f3cdf0SGordon Ross * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13526f3cdf0SGordon Ross * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136*35786f68SRobert Mustacchi * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
13726f3cdf0SGordon Ross * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138*35786f68SRobert Mustacchi * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139*35786f68SRobert Mustacchi * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140*35786f68SRobert Mustacchi * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141*35786f68SRobert Mustacchi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142*35786f68SRobert Mustacchi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143*35786f68SRobert Mustacchi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144*35786f68SRobert Mustacchi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145*35786f68SRobert Mustacchi *
146*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
147*35786f68SRobert Mustacchi * GNU General Public License ("GPL") version 2 as published by the Free
148*35786f68SRobert Mustacchi * Software Foundation.
149*35786f68SRobert Mustacchi *
150*35786f68SRobert Mustacchi *****************************************************************************/
1517c478bd9Sstevel@tonic-gate
1527c478bd9Sstevel@tonic-gate #include "acpi.h"
153aa2aa9a6SDana Myers #include "accommon.h"
1547c478bd9Sstevel@tonic-gate #include "acparser.h"
1557c478bd9Sstevel@tonic-gate #include "acinterp.h"
1567c478bd9Sstevel@tonic-gate #include "acevents.h"
1577c478bd9Sstevel@tonic-gate #include "amlcode.h"
1587c478bd9Sstevel@tonic-gate
1597c478bd9Sstevel@tonic-gate
1607c478bd9Sstevel@tonic-gate #define _COMPONENT ACPI_EXECUTER
1617c478bd9Sstevel@tonic-gate ACPI_MODULE_NAME ("exoparg2")
1627c478bd9Sstevel@tonic-gate
1637c478bd9Sstevel@tonic-gate
1647c478bd9Sstevel@tonic-gate /*!
1657c478bd9Sstevel@tonic-gate * Naming convention for AML interpreter execution routines.
1667c478bd9Sstevel@tonic-gate *
1677c478bd9Sstevel@tonic-gate * The routines that begin execution of AML opcodes are named with a common
1687c478bd9Sstevel@tonic-gate * convention based upon the number of arguments, the number of target operands,
1697c478bd9Sstevel@tonic-gate * and whether or not a value is returned:
1707c478bd9Sstevel@tonic-gate *
1717c478bd9Sstevel@tonic-gate * AcpiExOpcode_xA_yT_zR
1727c478bd9Sstevel@tonic-gate *
1737c478bd9Sstevel@tonic-gate * Where:
1747c478bd9Sstevel@tonic-gate *
1757c478bd9Sstevel@tonic-gate * xA - ARGUMENTS: The number of arguments (input operands) that are
1767c478bd9Sstevel@tonic-gate * required for this opcode type (1 through 6 args).
1777c478bd9Sstevel@tonic-gate * yT - TARGETS: The number of targets (output operands) that are required
1787c478bd9Sstevel@tonic-gate * for this opcode type (0, 1, or 2 targets).
1797c478bd9Sstevel@tonic-gate * zR - RETURN VALUE: Indicates whether this opcode type returns a value
1807c478bd9Sstevel@tonic-gate * as the function return (0 or 1).
1817c478bd9Sstevel@tonic-gate *
1827c478bd9Sstevel@tonic-gate * The AcpiExOpcode* functions are called via the Dispatcher component with
1837c478bd9Sstevel@tonic-gate * fully resolved operands.
1847c478bd9Sstevel@tonic-gate !*/
1857c478bd9Sstevel@tonic-gate
1867c478bd9Sstevel@tonic-gate
1877c478bd9Sstevel@tonic-gate /*******************************************************************************
1887c478bd9Sstevel@tonic-gate *
1897c478bd9Sstevel@tonic-gate * FUNCTION: AcpiExOpcode_2A_0T_0R
1907c478bd9Sstevel@tonic-gate *
1917c478bd9Sstevel@tonic-gate * PARAMETERS: WalkState - Current walk state
1927c478bd9Sstevel@tonic-gate *
1937c478bd9Sstevel@tonic-gate * RETURN: Status
1947c478bd9Sstevel@tonic-gate *
1957c478bd9Sstevel@tonic-gate * DESCRIPTION: Execute opcode with two arguments, no target, and no return
1967c478bd9Sstevel@tonic-gate * value.
1977c478bd9Sstevel@tonic-gate *
1987c478bd9Sstevel@tonic-gate * ALLOCATION: Deletes both operands
1997c478bd9Sstevel@tonic-gate *
2007c478bd9Sstevel@tonic-gate ******************************************************************************/
2017c478bd9Sstevel@tonic-gate
2027c478bd9Sstevel@tonic-gate ACPI_STATUS
AcpiExOpcode_2A_0T_0R(ACPI_WALK_STATE * WalkState)2037c478bd9Sstevel@tonic-gate AcpiExOpcode_2A_0T_0R (
2047c478bd9Sstevel@tonic-gate ACPI_WALK_STATE *WalkState)
2057c478bd9Sstevel@tonic-gate {
2067c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0];
2077c478bd9Sstevel@tonic-gate ACPI_NAMESPACE_NODE *Node;
2087c478bd9Sstevel@tonic-gate UINT32 Value;
2097c478bd9Sstevel@tonic-gate ACPI_STATUS Status = AE_OK;
2107c478bd9Sstevel@tonic-gate
2117c478bd9Sstevel@tonic-gate
21227f7c583Smyers ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_0T_0R,
2137c478bd9Sstevel@tonic-gate AcpiPsGetOpcodeName (WalkState->Opcode));
2147c478bd9Sstevel@tonic-gate
2157c478bd9Sstevel@tonic-gate
2167c478bd9Sstevel@tonic-gate /* Examine the opcode */
2177c478bd9Sstevel@tonic-gate
2187c478bd9Sstevel@tonic-gate switch (WalkState->Opcode)
2197c478bd9Sstevel@tonic-gate {
2207c478bd9Sstevel@tonic-gate case AML_NOTIFY_OP: /* Notify (NotifyObject, NotifyValue) */
2217c478bd9Sstevel@tonic-gate
2227c478bd9Sstevel@tonic-gate /* The first operand is a namespace node */
2237c478bd9Sstevel@tonic-gate
2247c478bd9Sstevel@tonic-gate Node = (ACPI_NAMESPACE_NODE *) Operand[0];
2257c478bd9Sstevel@tonic-gate
2267c478bd9Sstevel@tonic-gate /* Second value is the notify value */
2277c478bd9Sstevel@tonic-gate
2287c478bd9Sstevel@tonic-gate Value = (UINT32) Operand[1]->Integer.Value;
2297c478bd9Sstevel@tonic-gate
2307c478bd9Sstevel@tonic-gate /* Are notifies allowed on this object? */
2317c478bd9Sstevel@tonic-gate
2327c478bd9Sstevel@tonic-gate if (!AcpiEvIsNotifyObject (Node))
2337c478bd9Sstevel@tonic-gate {
23430082d0cSmyers ACPI_ERROR ((AE_INFO,
23530082d0cSmyers "Unexpected notify object type [%s]",
23630082d0cSmyers AcpiUtGetTypeName (Node->Type)));
2377c478bd9Sstevel@tonic-gate
2387c478bd9Sstevel@tonic-gate Status = AE_AML_OPERAND_TYPE;
2397c478bd9Sstevel@tonic-gate break;
2407c478bd9Sstevel@tonic-gate }
2417c478bd9Sstevel@tonic-gate
2427c478bd9Sstevel@tonic-gate /*
2437c478bd9Sstevel@tonic-gate * Dispatch the notify to the appropriate handler
2447c478bd9Sstevel@tonic-gate * NOTE: the request is queued for execution after this method
2457b1019a6SJerry Jelinek * completes. The notify handlers are NOT invoked synchronously
2467c478bd9Sstevel@tonic-gate * from this thread -- because handlers may in turn run other
2477c478bd9Sstevel@tonic-gate * control methods.
2487c478bd9Sstevel@tonic-gate */
2497c478bd9Sstevel@tonic-gate Status = AcpiEvQueueNotifyRequest (Node, Value);
2507c478bd9Sstevel@tonic-gate break;
2517c478bd9Sstevel@tonic-gate
2527c478bd9Sstevel@tonic-gate default:
2537c478bd9Sstevel@tonic-gate
25426f3cdf0SGordon Ross ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
25530082d0cSmyers WalkState->Opcode));
2567c478bd9Sstevel@tonic-gate Status = AE_AML_BAD_OPCODE;
2577c478bd9Sstevel@tonic-gate }
2587c478bd9Sstevel@tonic-gate
2597c478bd9Sstevel@tonic-gate return_ACPI_STATUS (Status);
2607c478bd9Sstevel@tonic-gate }
2617c478bd9Sstevel@tonic-gate
2627c478bd9Sstevel@tonic-gate
2637c478bd9Sstevel@tonic-gate /*******************************************************************************
2647c478bd9Sstevel@tonic-gate *
2657c478bd9Sstevel@tonic-gate * FUNCTION: AcpiExOpcode_2A_2T_1R
2667c478bd9Sstevel@tonic-gate *
2677c478bd9Sstevel@tonic-gate * PARAMETERS: WalkState - Current walk state
2687c478bd9Sstevel@tonic-gate *
2697c478bd9Sstevel@tonic-gate * RETURN: Status
2707c478bd9Sstevel@tonic-gate *
2717c478bd9Sstevel@tonic-gate * DESCRIPTION: Execute a dyadic operator (2 operands) with 2 output targets
2727c478bd9Sstevel@tonic-gate * and one implicit return value.
2737c478bd9Sstevel@tonic-gate *
2747c478bd9Sstevel@tonic-gate ******************************************************************************/
2757c478bd9Sstevel@tonic-gate
2767c478bd9Sstevel@tonic-gate ACPI_STATUS
AcpiExOpcode_2A_2T_1R(ACPI_WALK_STATE * WalkState)2777c478bd9Sstevel@tonic-gate AcpiExOpcode_2A_2T_1R (
2787c478bd9Sstevel@tonic-gate ACPI_WALK_STATE *WalkState)
2797c478bd9Sstevel@tonic-gate {
2807c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0];
2817c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT *ReturnDesc1 = NULL;
2827c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT *ReturnDesc2 = NULL;
2837c478bd9Sstevel@tonic-gate ACPI_STATUS Status;
2847c478bd9Sstevel@tonic-gate
2857c478bd9Sstevel@tonic-gate
28627f7c583Smyers ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_2T_1R,
2877c478bd9Sstevel@tonic-gate AcpiPsGetOpcodeName (WalkState->Opcode));
2887c478bd9Sstevel@tonic-gate
2897c478bd9Sstevel@tonic-gate
2907c478bd9Sstevel@tonic-gate /* Execute the opcode */
2917c478bd9Sstevel@tonic-gate
2927c478bd9Sstevel@tonic-gate switch (WalkState->Opcode)
2937c478bd9Sstevel@tonic-gate {
2947c478bd9Sstevel@tonic-gate case AML_DIVIDE_OP:
2957c478bd9Sstevel@tonic-gate
2967c478bd9Sstevel@tonic-gate /* Divide (Dividend, Divisor, RemainderResult QuotientResult) */
2977c478bd9Sstevel@tonic-gate
2987c478bd9Sstevel@tonic-gate ReturnDesc1 = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
2997c478bd9Sstevel@tonic-gate if (!ReturnDesc1)
3007c478bd9Sstevel@tonic-gate {
3017c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
3027c478bd9Sstevel@tonic-gate goto Cleanup;
3037c478bd9Sstevel@tonic-gate }
3047c478bd9Sstevel@tonic-gate
3057c478bd9Sstevel@tonic-gate ReturnDesc2 = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
3067c478bd9Sstevel@tonic-gate if (!ReturnDesc2)
3077c478bd9Sstevel@tonic-gate {
3087c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
3097c478bd9Sstevel@tonic-gate goto Cleanup;
3107c478bd9Sstevel@tonic-gate }
3117c478bd9Sstevel@tonic-gate
3127c478bd9Sstevel@tonic-gate /* Quotient to ReturnDesc1, remainder to ReturnDesc2 */
3137c478bd9Sstevel@tonic-gate
3147b1019a6SJerry Jelinek Status = AcpiUtDivide (
3157b1019a6SJerry Jelinek Operand[0]->Integer.Value,
3167b1019a6SJerry Jelinek Operand[1]->Integer.Value,
3177b1019a6SJerry Jelinek &ReturnDesc1->Integer.Value,
3187b1019a6SJerry Jelinek &ReturnDesc2->Integer.Value);
3197c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
3207c478bd9Sstevel@tonic-gate {
3217c478bd9Sstevel@tonic-gate goto Cleanup;
3227c478bd9Sstevel@tonic-gate }
3237c478bd9Sstevel@tonic-gate break;
3247c478bd9Sstevel@tonic-gate
3257c478bd9Sstevel@tonic-gate default:
3267c478bd9Sstevel@tonic-gate
32726f3cdf0SGordon Ross ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
32830082d0cSmyers WalkState->Opcode));
3297b1019a6SJerry Jelinek
3307c478bd9Sstevel@tonic-gate Status = AE_AML_BAD_OPCODE;
3317c478bd9Sstevel@tonic-gate goto Cleanup;
3327c478bd9Sstevel@tonic-gate }
3337c478bd9Sstevel@tonic-gate
3347c478bd9Sstevel@tonic-gate /* Store the results to the target reference operands */
3357c478bd9Sstevel@tonic-gate
3367c478bd9Sstevel@tonic-gate Status = AcpiExStore (ReturnDesc2, Operand[2], WalkState);
3377c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
3387c478bd9Sstevel@tonic-gate {
3397c478bd9Sstevel@tonic-gate goto Cleanup;
3407c478bd9Sstevel@tonic-gate }
3417c478bd9Sstevel@tonic-gate
3427c478bd9Sstevel@tonic-gate Status = AcpiExStore (ReturnDesc1, Operand[3], WalkState);
3437c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
3447c478bd9Sstevel@tonic-gate {
3457c478bd9Sstevel@tonic-gate goto Cleanup;
3467c478bd9Sstevel@tonic-gate }
3477c478bd9Sstevel@tonic-gate
3487c478bd9Sstevel@tonic-gate Cleanup:
3497c478bd9Sstevel@tonic-gate /*
3507c478bd9Sstevel@tonic-gate * Since the remainder is not returned indirectly, remove a reference to
3517c478bd9Sstevel@tonic-gate * it. Only the quotient is returned indirectly.
3527c478bd9Sstevel@tonic-gate */
3537c478bd9Sstevel@tonic-gate AcpiUtRemoveReference (ReturnDesc2);
3547c478bd9Sstevel@tonic-gate
3557c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
3567c478bd9Sstevel@tonic-gate {
3577c478bd9Sstevel@tonic-gate /* Delete the return object */
3587c478bd9Sstevel@tonic-gate
3597c478bd9Sstevel@tonic-gate AcpiUtRemoveReference (ReturnDesc1);
3607c478bd9Sstevel@tonic-gate }
3617c478bd9Sstevel@tonic-gate
362db2bae30SDana Myers /* Save return object (the remainder) on success */
363db2bae30SDana Myers
364db2bae30SDana Myers else
365db2bae30SDana Myers {
366db2bae30SDana Myers WalkState->ResultObj = ReturnDesc1;
367db2bae30SDana Myers }
368db2bae30SDana Myers
3697c478bd9Sstevel@tonic-gate return_ACPI_STATUS (Status);
3707c478bd9Sstevel@tonic-gate }
3717c478bd9Sstevel@tonic-gate
3727c478bd9Sstevel@tonic-gate
3737c478bd9Sstevel@tonic-gate /*******************************************************************************
3747c478bd9Sstevel@tonic-gate *
3757c478bd9Sstevel@tonic-gate * FUNCTION: AcpiExOpcode_2A_1T_1R
3767c478bd9Sstevel@tonic-gate *
3777c478bd9Sstevel@tonic-gate * PARAMETERS: WalkState - Current walk state
3787c478bd9Sstevel@tonic-gate *
3797c478bd9Sstevel@tonic-gate * RETURN: Status
3807c478bd9Sstevel@tonic-gate *
3817c478bd9Sstevel@tonic-gate * DESCRIPTION: Execute opcode with two arguments, one target, and a return
3827c478bd9Sstevel@tonic-gate * value.
3837c478bd9Sstevel@tonic-gate *
3847c478bd9Sstevel@tonic-gate ******************************************************************************/
3857c478bd9Sstevel@tonic-gate
3867c478bd9Sstevel@tonic-gate ACPI_STATUS
AcpiExOpcode_2A_1T_1R(ACPI_WALK_STATE * WalkState)3877c478bd9Sstevel@tonic-gate AcpiExOpcode_2A_1T_1R (
3887c478bd9Sstevel@tonic-gate ACPI_WALK_STATE *WalkState)
3897c478bd9Sstevel@tonic-gate {
3907c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0];
3917c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT *ReturnDesc = NULL;
39226f3cdf0SGordon Ross UINT64 Index;
3937c478bd9Sstevel@tonic-gate ACPI_STATUS Status = AE_OK;
3947b1019a6SJerry Jelinek ACPI_SIZE Length = 0;
3957c478bd9Sstevel@tonic-gate
3967c478bd9Sstevel@tonic-gate
39727f7c583Smyers ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_1T_1R,
3987c478bd9Sstevel@tonic-gate AcpiPsGetOpcodeName (WalkState->Opcode));
3997c478bd9Sstevel@tonic-gate
4007c478bd9Sstevel@tonic-gate
4017c478bd9Sstevel@tonic-gate /* Execute the opcode */
4027c478bd9Sstevel@tonic-gate
4037c478bd9Sstevel@tonic-gate if (WalkState->OpInfo->Flags & AML_MATH)
4047c478bd9Sstevel@tonic-gate {
4057c478bd9Sstevel@tonic-gate /* All simple math opcodes (add, etc.) */
4067c478bd9Sstevel@tonic-gate
4077c478bd9Sstevel@tonic-gate ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
4087c478bd9Sstevel@tonic-gate if (!ReturnDesc)
4097c478bd9Sstevel@tonic-gate {
4107c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
4117c478bd9Sstevel@tonic-gate goto Cleanup;
4127c478bd9Sstevel@tonic-gate }
4137c478bd9Sstevel@tonic-gate
4147b1019a6SJerry Jelinek ReturnDesc->Integer.Value = AcpiExDoMathOp (
4157b1019a6SJerry Jelinek WalkState->Opcode,
4167b1019a6SJerry Jelinek Operand[0]->Integer.Value,
4177b1019a6SJerry Jelinek Operand[1]->Integer.Value);
4187c478bd9Sstevel@tonic-gate goto StoreResultToTarget;
4197c478bd9Sstevel@tonic-gate }
4207c478bd9Sstevel@tonic-gate
4217c478bd9Sstevel@tonic-gate switch (WalkState->Opcode)
4227c478bd9Sstevel@tonic-gate {
4237c478bd9Sstevel@tonic-gate case AML_MOD_OP: /* Mod (Dividend, Divisor, RemainderResult (ACPI 2.0) */
4247c478bd9Sstevel@tonic-gate
4257c478bd9Sstevel@tonic-gate ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
4267c478bd9Sstevel@tonic-gate if (!ReturnDesc)
4277c478bd9Sstevel@tonic-gate {
4287c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
4297c478bd9Sstevel@tonic-gate goto Cleanup;
4307c478bd9Sstevel@tonic-gate }
4317c478bd9Sstevel@tonic-gate
4327c478bd9Sstevel@tonic-gate /* ReturnDesc will contain the remainder */
4337c478bd9Sstevel@tonic-gate
4347b1019a6SJerry Jelinek Status = AcpiUtDivide (
4357b1019a6SJerry Jelinek Operand[0]->Integer.Value,
4367b1019a6SJerry Jelinek Operand[1]->Integer.Value,
4377b1019a6SJerry Jelinek NULL,
4387b1019a6SJerry Jelinek &ReturnDesc->Integer.Value);
4397c478bd9Sstevel@tonic-gate break;
4407c478bd9Sstevel@tonic-gate
441*35786f68SRobert Mustacchi case AML_CONCATENATE_OP: /* Concatenate (Data1, Data2, Result) */
4427c478bd9Sstevel@tonic-gate
4437b1019a6SJerry Jelinek Status = AcpiExDoConcatenate (
4447b1019a6SJerry Jelinek Operand[0], Operand[1], &ReturnDesc, WalkState);
4457c478bd9Sstevel@tonic-gate break;
4467c478bd9Sstevel@tonic-gate
4477c478bd9Sstevel@tonic-gate case AML_TO_STRING_OP: /* ToString (Buffer, Length, Result) (ACPI 2.0) */
4487c478bd9Sstevel@tonic-gate /*
4497c478bd9Sstevel@tonic-gate * Input object is guaranteed to be a buffer at this point (it may have
4507c478bd9Sstevel@tonic-gate * been converted.) Copy the raw buffer data to a new object of
4517c478bd9Sstevel@tonic-gate * type String.
4527c478bd9Sstevel@tonic-gate */
4537c478bd9Sstevel@tonic-gate
4547c478bd9Sstevel@tonic-gate /*
4557c478bd9Sstevel@tonic-gate * Get the length of the new string. It is the smallest of:
4567c478bd9Sstevel@tonic-gate * 1) Length of the input buffer
4577c478bd9Sstevel@tonic-gate * 2) Max length as specified in the ToString operator
4587c478bd9Sstevel@tonic-gate * 3) Length of input buffer up to a zero byte (null terminator)
4597c478bd9Sstevel@tonic-gate *
4607c478bd9Sstevel@tonic-gate * NOTE: A length of zero is ok, and will create a zero-length, null
4617c478bd9Sstevel@tonic-gate * terminated string.
4627c478bd9Sstevel@tonic-gate */
4637c478bd9Sstevel@tonic-gate while ((Length < Operand[0]->Buffer.Length) &&
4647c478bd9Sstevel@tonic-gate (Length < Operand[1]->Integer.Value) &&
4657c478bd9Sstevel@tonic-gate (Operand[0]->Buffer.Pointer[Length]))
4667c478bd9Sstevel@tonic-gate {
4677c478bd9Sstevel@tonic-gate Length++;
4687c478bd9Sstevel@tonic-gate }
4697c478bd9Sstevel@tonic-gate
4707c478bd9Sstevel@tonic-gate /* Allocate a new string object */
4717c478bd9Sstevel@tonic-gate
4727c478bd9Sstevel@tonic-gate ReturnDesc = AcpiUtCreateStringObject (Length);
4737c478bd9Sstevel@tonic-gate if (!ReturnDesc)
4747c478bd9Sstevel@tonic-gate {
4757c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
4767c478bd9Sstevel@tonic-gate goto Cleanup;
4777c478bd9Sstevel@tonic-gate }
4787c478bd9Sstevel@tonic-gate
47930082d0cSmyers /*
48030082d0cSmyers * Copy the raw buffer data with no transform.
48130082d0cSmyers * (NULL terminated already)
48230082d0cSmyers */
4837b1019a6SJerry Jelinek memcpy (ReturnDesc->String.Pointer,
4847c478bd9Sstevel@tonic-gate Operand[0]->Buffer.Pointer, Length);
4857c478bd9Sstevel@tonic-gate break;
4867c478bd9Sstevel@tonic-gate
487*35786f68SRobert Mustacchi case AML_CONCATENATE_TEMPLATE_OP:
4887c478bd9Sstevel@tonic-gate
4897c478bd9Sstevel@tonic-gate /* ConcatenateResTemplate (Buffer, Buffer, Result) (ACPI 2.0) */
4907c478bd9Sstevel@tonic-gate
4917b1019a6SJerry Jelinek Status = AcpiExConcatTemplate (
4927b1019a6SJerry Jelinek Operand[0], Operand[1], &ReturnDesc, WalkState);
4937c478bd9Sstevel@tonic-gate break;
4947c478bd9Sstevel@tonic-gate
4957c478bd9Sstevel@tonic-gate case AML_INDEX_OP: /* Index (Source Index Result) */
4967c478bd9Sstevel@tonic-gate
4977c478bd9Sstevel@tonic-gate /* Create the internal return object */
4987c478bd9Sstevel@tonic-gate
4997c478bd9Sstevel@tonic-gate ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_LOCAL_REFERENCE);
5007c478bd9Sstevel@tonic-gate if (!ReturnDesc)
5017c478bd9Sstevel@tonic-gate {
5027c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
5037c478bd9Sstevel@tonic-gate goto Cleanup;
5047c478bd9Sstevel@tonic-gate }
5057c478bd9Sstevel@tonic-gate
50630082d0cSmyers /* Initialize the Index reference object */
5077c478bd9Sstevel@tonic-gate
50830082d0cSmyers Index = Operand[1]->Integer.Value;
509db2bae30SDana Myers ReturnDesc->Reference.Value = (UINT32) Index;
510db2bae30SDana Myers ReturnDesc->Reference.Class = ACPI_REFCLASS_INDEX;
5117c478bd9Sstevel@tonic-gate
51230082d0cSmyers /*
51330082d0cSmyers * At this point, the Source operand is a String, Buffer, or Package.
51430082d0cSmyers * Verify that the index is within range.
51530082d0cSmyers */
516aa2aa9a6SDana Myers switch ((Operand[0])->Common.Type)
5177c478bd9Sstevel@tonic-gate {
51830082d0cSmyers case ACPI_TYPE_STRING:
5197c478bd9Sstevel@tonic-gate
52030082d0cSmyers if (Index >= Operand[0]->String.Length)
5217c478bd9Sstevel@tonic-gate {
5227b1019a6SJerry Jelinek Length = Operand[0]->String.Length;
52330082d0cSmyers Status = AE_AML_STRING_LIMIT;
5247c478bd9Sstevel@tonic-gate }
5257c478bd9Sstevel@tonic-gate
52630082d0cSmyers ReturnDesc->Reference.TargetType = ACPI_TYPE_BUFFER_FIELD;
5277b1019a6SJerry Jelinek ReturnDesc->Reference.IndexPointer =
5287b1019a6SJerry Jelinek &(Operand[0]->Buffer.Pointer [Index]);
52930082d0cSmyers break;
53030082d0cSmyers
53130082d0cSmyers case ACPI_TYPE_BUFFER:
5327c478bd9Sstevel@tonic-gate
5337c478bd9Sstevel@tonic-gate if (Index >= Operand[0]->Buffer.Length)
5347c478bd9Sstevel@tonic-gate {
5357b1019a6SJerry Jelinek Length = Operand[0]->Buffer.Length;
5367c478bd9Sstevel@tonic-gate Status = AE_AML_BUFFER_LIMIT;
5377c478bd9Sstevel@tonic-gate }
5387c478bd9Sstevel@tonic-gate
5397c478bd9Sstevel@tonic-gate ReturnDesc->Reference.TargetType = ACPI_TYPE_BUFFER_FIELD;
5407b1019a6SJerry Jelinek ReturnDesc->Reference.IndexPointer =
5417b1019a6SJerry Jelinek &(Operand[0]->Buffer.Pointer [Index]);
54230082d0cSmyers break;
54330082d0cSmyers
54430082d0cSmyers case ACPI_TYPE_PACKAGE:
54530082d0cSmyers
54630082d0cSmyers if (Index >= Operand[0]->Package.Count)
54730082d0cSmyers {
5487b1019a6SJerry Jelinek Length = Operand[0]->Package.Count;
54930082d0cSmyers Status = AE_AML_PACKAGE_LIMIT;
55030082d0cSmyers }
55130082d0cSmyers
55230082d0cSmyers ReturnDesc->Reference.TargetType = ACPI_TYPE_PACKAGE;
5537b1019a6SJerry Jelinek ReturnDesc->Reference.Where =
5547b1019a6SJerry Jelinek &Operand[0]->Package.Elements [Index];
55530082d0cSmyers break;
55630082d0cSmyers
55730082d0cSmyers default:
55830082d0cSmyers
559*35786f68SRobert Mustacchi ACPI_ERROR ((AE_INFO,
560*35786f68SRobert Mustacchi "Invalid object type: %X", (Operand[0])->Common.Type));
56130082d0cSmyers Status = AE_AML_INTERNAL;
56230082d0cSmyers goto Cleanup;
56330082d0cSmyers }
56430082d0cSmyers
56530082d0cSmyers /* Failure means that the Index was beyond the end of the object */
56630082d0cSmyers
56730082d0cSmyers if (ACPI_FAILURE (Status))
56830082d0cSmyers {
56930082d0cSmyers ACPI_EXCEPTION ((AE_INFO, Status,
5707b1019a6SJerry Jelinek "Index (0x%X%8.8X) is beyond end of object (length 0x%X)",
5717b1019a6SJerry Jelinek ACPI_FORMAT_UINT64 (Index), (UINT32) Length));
57230082d0cSmyers goto Cleanup;
5737c478bd9Sstevel@tonic-gate }
5747c478bd9Sstevel@tonic-gate
5757c478bd9Sstevel@tonic-gate /*
57627f7c583Smyers * Save the target object and add a reference to it for the life
57730082d0cSmyers * of the index
5787c478bd9Sstevel@tonic-gate */
57927f7c583Smyers ReturnDesc->Reference.Object = Operand[0];
5807c478bd9Sstevel@tonic-gate AcpiUtAddReference (Operand[0]);
5817c478bd9Sstevel@tonic-gate
5827c478bd9Sstevel@tonic-gate /* Store the reference to the Target */
5837c478bd9Sstevel@tonic-gate
5847c478bd9Sstevel@tonic-gate Status = AcpiExStore (ReturnDesc, Operand[2], WalkState);
5857c478bd9Sstevel@tonic-gate
5867c478bd9Sstevel@tonic-gate /* Return the reference */
5877c478bd9Sstevel@tonic-gate
5887c478bd9Sstevel@tonic-gate WalkState->ResultObj = ReturnDesc;
5897c478bd9Sstevel@tonic-gate goto Cleanup;
5907c478bd9Sstevel@tonic-gate
5917c478bd9Sstevel@tonic-gate default:
5927c478bd9Sstevel@tonic-gate
59326f3cdf0SGordon Ross ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
59430082d0cSmyers WalkState->Opcode));
5957c478bd9Sstevel@tonic-gate Status = AE_AML_BAD_OPCODE;
5967c478bd9Sstevel@tonic-gate break;
5977c478bd9Sstevel@tonic-gate }
5987c478bd9Sstevel@tonic-gate
5997c478bd9Sstevel@tonic-gate
6007c478bd9Sstevel@tonic-gate StoreResultToTarget:
6017c478bd9Sstevel@tonic-gate
6027c478bd9Sstevel@tonic-gate if (ACPI_SUCCESS (Status))
6037c478bd9Sstevel@tonic-gate {
6047c478bd9Sstevel@tonic-gate /*
6057c478bd9Sstevel@tonic-gate * Store the result of the operation (which is now in ReturnDesc) into
6067c478bd9Sstevel@tonic-gate * the Target descriptor.
6077c478bd9Sstevel@tonic-gate */
6087c478bd9Sstevel@tonic-gate Status = AcpiExStore (ReturnDesc, Operand[2], WalkState);
6097c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
6107c478bd9Sstevel@tonic-gate {
6117c478bd9Sstevel@tonic-gate goto Cleanup;
6127c478bd9Sstevel@tonic-gate }
6137c478bd9Sstevel@tonic-gate
6147c478bd9Sstevel@tonic-gate if (!WalkState->ResultObj)
6157c478bd9Sstevel@tonic-gate {
6167c478bd9Sstevel@tonic-gate WalkState->ResultObj = ReturnDesc;
6177c478bd9Sstevel@tonic-gate }
6187c478bd9Sstevel@tonic-gate }
6197c478bd9Sstevel@tonic-gate
6207c478bd9Sstevel@tonic-gate
6217c478bd9Sstevel@tonic-gate Cleanup:
6227c478bd9Sstevel@tonic-gate
6237c478bd9Sstevel@tonic-gate /* Delete return object on error */
6247c478bd9Sstevel@tonic-gate
6257c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
6267c478bd9Sstevel@tonic-gate {
6277c478bd9Sstevel@tonic-gate AcpiUtRemoveReference (ReturnDesc);
628db2bae30SDana Myers WalkState->ResultObj = NULL;
6297c478bd9Sstevel@tonic-gate }
6307c478bd9Sstevel@tonic-gate
6317c478bd9Sstevel@tonic-gate return_ACPI_STATUS (Status);
6327c478bd9Sstevel@tonic-gate }
6337c478bd9Sstevel@tonic-gate
6347c478bd9Sstevel@tonic-gate
6357c478bd9Sstevel@tonic-gate /*******************************************************************************
6367c478bd9Sstevel@tonic-gate *
6377c478bd9Sstevel@tonic-gate * FUNCTION: AcpiExOpcode_2A_0T_1R
6387c478bd9Sstevel@tonic-gate *
6397c478bd9Sstevel@tonic-gate * PARAMETERS: WalkState - Current walk state
6407c478bd9Sstevel@tonic-gate *
6417c478bd9Sstevel@tonic-gate * RETURN: Status
6427c478bd9Sstevel@tonic-gate *
6437c478bd9Sstevel@tonic-gate * DESCRIPTION: Execute opcode with 2 arguments, no target, and a return value
6447c478bd9Sstevel@tonic-gate *
6457c478bd9Sstevel@tonic-gate ******************************************************************************/
6467c478bd9Sstevel@tonic-gate
6477c478bd9Sstevel@tonic-gate ACPI_STATUS
AcpiExOpcode_2A_0T_1R(ACPI_WALK_STATE * WalkState)6487c478bd9Sstevel@tonic-gate AcpiExOpcode_2A_0T_1R (
6497c478bd9Sstevel@tonic-gate ACPI_WALK_STATE *WalkState)
6507c478bd9Sstevel@tonic-gate {
6517c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0];
6527c478bd9Sstevel@tonic-gate ACPI_OPERAND_OBJECT *ReturnDesc = NULL;
6537c478bd9Sstevel@tonic-gate ACPI_STATUS Status = AE_OK;
6547c478bd9Sstevel@tonic-gate BOOLEAN LogicalResult = FALSE;
6557c478bd9Sstevel@tonic-gate
6567c478bd9Sstevel@tonic-gate
65727f7c583Smyers ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_0T_1R,
6587c478bd9Sstevel@tonic-gate AcpiPsGetOpcodeName (WalkState->Opcode));
6597c478bd9Sstevel@tonic-gate
6607c478bd9Sstevel@tonic-gate
6617c478bd9Sstevel@tonic-gate /* Create the internal return object */
6627c478bd9Sstevel@tonic-gate
6637c478bd9Sstevel@tonic-gate ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
6647c478bd9Sstevel@tonic-gate if (!ReturnDesc)
6657c478bd9Sstevel@tonic-gate {
6667c478bd9Sstevel@tonic-gate Status = AE_NO_MEMORY;
6677c478bd9Sstevel@tonic-gate goto Cleanup;
6687c478bd9Sstevel@tonic-gate }
6697c478bd9Sstevel@tonic-gate
6707c478bd9Sstevel@tonic-gate /* Execute the Opcode */
6717c478bd9Sstevel@tonic-gate
6727c478bd9Sstevel@tonic-gate if (WalkState->OpInfo->Flags & AML_LOGICAL_NUMERIC)
6737c478bd9Sstevel@tonic-gate {
6747c478bd9Sstevel@tonic-gate /* LogicalOp (Operand0, Operand1) */
6757c478bd9Sstevel@tonic-gate
6767c478bd9Sstevel@tonic-gate Status = AcpiExDoLogicalNumericOp (WalkState->Opcode,
6777b1019a6SJerry Jelinek Operand[0]->Integer.Value, Operand[1]->Integer.Value,
6787b1019a6SJerry Jelinek &LogicalResult);
6797c478bd9Sstevel@tonic-gate goto StoreLogicalResult;
6807c478bd9Sstevel@tonic-gate }
6817c478bd9Sstevel@tonic-gate else if (WalkState->OpInfo->Flags & AML_LOGICAL)
6827c478bd9Sstevel@tonic-gate {
6837c478bd9Sstevel@tonic-gate /* LogicalOp (Operand0, Operand1) */
6847c478bd9Sstevel@tonic-gate
6857c478bd9Sstevel@tonic-gate Status = AcpiExDoLogicalOp (WalkState->Opcode, Operand[0],
6867b1019a6SJerry Jelinek Operand[1], &LogicalResult);
6877c478bd9Sstevel@tonic-gate goto StoreLogicalResult;
6887c478bd9Sstevel@tonic-gate }
6897c478bd9Sstevel@tonic-gate
6907c478bd9Sstevel@tonic-gate switch (WalkState->Opcode)
6917c478bd9Sstevel@tonic-gate {
6927c478bd9Sstevel@tonic-gate case AML_ACQUIRE_OP: /* Acquire (MutexObject, Timeout) */
6937c478bd9Sstevel@tonic-gate
6947c478bd9Sstevel@tonic-gate Status = AcpiExAcquireMutex (Operand[1], Operand[0], WalkState);
6957c478bd9Sstevel@tonic-gate if (Status == AE_TIME)
6967c478bd9Sstevel@tonic-gate {
6977c478bd9Sstevel@tonic-gate LogicalResult = TRUE; /* TRUE = Acquire timed out */
6987c478bd9Sstevel@tonic-gate Status = AE_OK;
6997c478bd9Sstevel@tonic-gate }
7007c478bd9Sstevel@tonic-gate break;
7017c478bd9Sstevel@tonic-gate
7027c478bd9Sstevel@tonic-gate
7037c478bd9Sstevel@tonic-gate case AML_WAIT_OP: /* Wait (EventObject, Timeout) */
7047c478bd9Sstevel@tonic-gate
7057c478bd9Sstevel@tonic-gate Status = AcpiExSystemWaitEvent (Operand[1], Operand[0]);
7067c478bd9Sstevel@tonic-gate if (Status == AE_TIME)
7077c478bd9Sstevel@tonic-gate {
7087c478bd9Sstevel@tonic-gate LogicalResult = TRUE; /* TRUE, Wait timed out */
7097c478bd9Sstevel@tonic-gate Status = AE_OK;
7107c478bd9Sstevel@tonic-gate }
7117c478bd9Sstevel@tonic-gate break;
7127c478bd9Sstevel@tonic-gate
7137c478bd9Sstevel@tonic-gate default:
7147c478bd9Sstevel@tonic-gate
71526f3cdf0SGordon Ross ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
7167c478bd9Sstevel@tonic-gate WalkState->Opcode));
7177b1019a6SJerry Jelinek
7187c478bd9Sstevel@tonic-gate Status = AE_AML_BAD_OPCODE;
7197c478bd9Sstevel@tonic-gate goto Cleanup;
7207c478bd9Sstevel@tonic-gate }
7217c478bd9Sstevel@tonic-gate
7227c478bd9Sstevel@tonic-gate
7237c478bd9Sstevel@tonic-gate StoreLogicalResult:
7247c478bd9Sstevel@tonic-gate /*
7257c478bd9Sstevel@tonic-gate * Set return value to according to LogicalResult. logical TRUE (all ones)
7267c478bd9Sstevel@tonic-gate * Default is FALSE (zero)
7277c478bd9Sstevel@tonic-gate */
7287c478bd9Sstevel@tonic-gate if (LogicalResult)
7297c478bd9Sstevel@tonic-gate {
73026f3cdf0SGordon Ross ReturnDesc->Integer.Value = ACPI_UINT64_MAX;
7317c478bd9Sstevel@tonic-gate }
7327c478bd9Sstevel@tonic-gate
7337c478bd9Sstevel@tonic-gate Cleanup:
7347c478bd9Sstevel@tonic-gate
7357c478bd9Sstevel@tonic-gate /* Delete return object on error */
7367c478bd9Sstevel@tonic-gate
7377c478bd9Sstevel@tonic-gate if (ACPI_FAILURE (Status))
7387c478bd9Sstevel@tonic-gate {
7397c478bd9Sstevel@tonic-gate AcpiUtRemoveReference (ReturnDesc);
7407c478bd9Sstevel@tonic-gate }
7417c478bd9Sstevel@tonic-gate
742db2bae30SDana Myers /* Save return object on success */
743db2bae30SDana Myers
744db2bae30SDana Myers else
745db2bae30SDana Myers {
746db2bae30SDana Myers WalkState->ResultObj = ReturnDesc;
747db2bae30SDana Myers }
748db2bae30SDana Myers
7497c478bd9Sstevel@tonic-gate return_ACPI_STATUS (Status);
7507c478bd9Sstevel@tonic-gate }
751