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      1 /******************************************************************************
      2  *
      3  * Name: acinterp.h - Interpreter subcomponent prototypes and defines
      4  *
      5  *****************************************************************************/
      6 
      7 /******************************************************************************
      8  *
      9  * 1. Copyright Notice
     10  *
     11  * Some or all of this work - Copyright (c) 1999 - 2025, Intel Corp.
     12  * All rights reserved.
     13  *
     14  * 2. License
     15  *
     16  * 2.1. This is your license from Intel Corp. under its intellectual property
     17  * rights. You may have additional license terms from the party that provided
     18  * you this software, covering your right to use that party's intellectual
     19  * property rights.
     20  *
     21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
     22  * copy of the source code appearing in this file ("Covered Code") an
     23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
     24  * base code distributed originally by Intel ("Original Intel Code") to copy,
     25  * make derivatives, distribute, use and display any portion of the Covered
     26  * Code in any form, with the right to sublicense such rights; and
     27  *
     28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
     29  * license (with the right to sublicense), under only those claims of Intel
     30  * patents that are infringed by the Original Intel Code, to make, use, sell,
     31  * offer to sell, and import the Covered Code and derivative works thereof
     32  * solely to the minimum extent necessary to exercise the above copyright
     33  * license, and in no event shall the patent license extend to any additions
     34  * to or modifications of the Original Intel Code. No other license or right
     35  * is granted directly or by implication, estoppel or otherwise;
     36  *
     37  * The above copyright and patent license is granted only if the following
     38  * conditions are met:
     39  *
     40  * 3. Conditions
     41  *
     42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
     43  * Redistribution of source code of any substantial portion of the Covered
     44  * Code or modification with rights to further distribute source must include
     45  * the above Copyright Notice, the above License, this list of Conditions,
     46  * and the following Disclaimer and Export Compliance provision. In addition,
     47  * Licensee must cause all Covered Code to which Licensee contributes to
     48  * contain a file documenting the changes Licensee made to create that Covered
     49  * Code and the date of any change. Licensee must include in that file the
     50  * documentation of any changes made by any predecessor Licensee. Licensee
     51  * must include a prominent statement that the modification is derived,
     52  * directly or indirectly, from Original Intel Code.
     53  *
     54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
     55  * Redistribution of source code of any substantial portion of the Covered
     56  * Code or modification without rights to further distribute source must
     57  * include the following Disclaimer and Export Compliance provision in the
     58  * documentation and/or other materials provided with distribution. In
     59  * addition, Licensee may not authorize further sublicense of source of any
     60  * portion of the Covered Code, and must include terms to the effect that the
     61  * license from Licensee to its licensee is limited to the intellectual
     62  * property embodied in the software Licensee provides to its licensee, and
     63  * not to intellectual property embodied in modifications its licensee may
     64  * make.
     65  *
     66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
     67  * substantial portion of the Covered Code or modification must reproduce the
     68  * above Copyright Notice, and the following Disclaimer and Export Compliance
     69  * provision in the documentation and/or other materials provided with the
     70  * distribution.
     71  *
     72  * 3.4. Intel retains all right, title, and interest in and to the Original
     73  * Intel Code.
     74  *
     75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
     76  * Intel shall be used in advertising or otherwise to promote the sale, use or
     77  * other dealings in products derived from or relating to the Covered Code
     78  * without prior written authorization from Intel.
     79  *
     80  * 4. Disclaimer and Export Compliance
     81  *
     82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
     83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
     84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
     85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
     86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
     87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
     88  * PARTICULAR PURPOSE.
     89  *
     90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
     91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
     92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
     93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
     94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
     95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
     96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
     97  * LIMITED REMEDY.
     98  *
     99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
    100  * software or system incorporating such software without first obtaining any
    101  * required license or other approval from the U. S. Department of Commerce or
    102  * any other agency or department of the United States Government. In the
    103  * event Licensee exports any such software from the United States or
    104  * re-exports any such software from a foreign destination, Licensee shall
    105  * ensure that the distribution and export/re-export of the software is in
    106  * compliance with all laws, regulations, orders, or other restrictions of the
    107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
    108  * any of its subsidiaries will export/re-export any technical data, process,
    109  * software, or service, directly or indirectly, to any country for which the
    110  * United States government or any agency thereof requires an export license,
    111  * other governmental approval, or letter of assurance, without first obtaining
    112  * such license, approval or letter.
    113  *
    114  *****************************************************************************
    115  *
    116  * Alternatively, you may choose to be licensed under the terms of the
    117  * following license:
    118  *
    119  * Redistribution and use in source and binary forms, with or without
    120  * modification, are permitted provided that the following conditions
    121  * are met:
    122  * 1. Redistributions of source code must retain the above copyright
    123  *    notice, this list of conditions, and the following disclaimer,
    124  *    without modification.
    125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
    126  *    substantially similar to the "NO WARRANTY" disclaimer below
    127  *    ("Disclaimer") and any redistribution must be conditioned upon
    128  *    including a substantially similar Disclaimer requirement for further
    129  *    binary redistribution.
    130  * 3. Neither the names of the above-listed copyright holders nor the names
    131  *    of any contributors may be used to endorse or promote products derived
    132  *    from this software without specific prior written permission.
    133  *
    134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    145  *
    146  * Alternatively, you may choose to be licensed under the terms of the
    147  * GNU General Public License ("GPL") version 2 as published by the Free
    148  * Software Foundation.
    149  *
    150  *****************************************************************************/
    151 
    152 #ifndef __ACINTERP_H__
    153 #define __ACINTERP_H__
    154 
    155 
    156 #define ACPI_WALK_OPERANDS          (&(WalkState->Operands [WalkState->NumOperands -1]))
    157 
    158 /* Macros for tables used for debug output */
    159 
    160 #define ACPI_EXD_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_OPERAND_OBJECT,f)
    161 #define ACPI_EXD_NSOFFSET(f)        (UINT8) ACPI_OFFSET (ACPI_NAMESPACE_NODE,f)
    162 #define ACPI_EXD_TABLE_SIZE(name)   (sizeof(name) / sizeof (ACPI_EXDUMP_INFO))
    163 
    164 /*
    165  * If possible, pack the following structures to byte alignment, since we
    166  * don't care about performance for debug output. Two cases where we cannot
    167  * pack the structures:
    168  *
    169  * 1) Hardware does not support misaligned memory transfers
    170  * 2) Compiler does not support pointers within packed structures
    171  */
    172 #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
    173 #pragma pack(1)
    174 #endif
    175 
    176 typedef const struct acpi_exdump_info
    177 {
    178     UINT8                   Opcode;
    179     UINT8                   Offset;
    180     const char              *Name;
    181 
    182 } ACPI_EXDUMP_INFO;
    183 
    184 /* Values for the Opcode field above */
    185 
    186 #define ACPI_EXD_INIT                   0
    187 #define ACPI_EXD_TYPE                   1
    188 #define ACPI_EXD_UINT8                  2
    189 #define ACPI_EXD_UINT16                 3
    190 #define ACPI_EXD_UINT32                 4
    191 #define ACPI_EXD_UINT64                 5
    192 #define ACPI_EXD_LITERAL                6
    193 #define ACPI_EXD_POINTER                7
    194 #define ACPI_EXD_ADDRESS                8
    195 #define ACPI_EXD_STRING                 9
    196 #define ACPI_EXD_BUFFER                 10
    197 #define ACPI_EXD_PACKAGE                11
    198 #define ACPI_EXD_FIELD                  12
    199 #define ACPI_EXD_REFERENCE              13
    200 #define ACPI_EXD_LIST                   14 /* Operand object list */
    201 #define ACPI_EXD_HDLR_LIST              15 /* Address Handler list */
    202 #define ACPI_EXD_RGN_LIST               16 /* Region list */
    203 #define ACPI_EXD_NODE                   17 /* Namespace Node */
    204 
    205 /* restore default alignment */
    206 
    207 #pragma pack()
    208 
    209 
    210 /*
    211  * exconvrt - object conversion
    212  */
    213 ACPI_STATUS
    214 AcpiExConvertToInteger (
    215     ACPI_OPERAND_OBJECT     *ObjDesc,
    216     ACPI_OPERAND_OBJECT     **ResultDesc,
    217     UINT32                  ImplicitConversion);
    218 
    219 ACPI_STATUS
    220 AcpiExConvertToBuffer (
    221     ACPI_OPERAND_OBJECT     *ObjDesc,
    222     ACPI_OPERAND_OBJECT     **ResultDesc);
    223 
    224 ACPI_STATUS
    225 AcpiExConvertToString (
    226     ACPI_OPERAND_OBJECT     *ObjDesc,
    227     ACPI_OPERAND_OBJECT     **ResultDesc,
    228     UINT32                  Type);
    229 
    230 /* Types for ->String conversion */
    231 
    232 #define ACPI_EXPLICIT_BYTE_COPY         0x00000000
    233 #define ACPI_EXPLICIT_CONVERT_HEX       0x00000001
    234 #define ACPI_IMPLICIT_CONVERT_HEX       0x00000002
    235 #define ACPI_EXPLICIT_CONVERT_DECIMAL   0x00000003
    236 
    237 ACPI_STATUS
    238 AcpiExConvertToTargetType (
    239     ACPI_OBJECT_TYPE        DestinationType,
    240     ACPI_OPERAND_OBJECT     *SourceDesc,
    241     ACPI_OPERAND_OBJECT     **ResultDesc,
    242     ACPI_WALK_STATE         *WalkState);
    243 
    244 
    245 /*
    246  * exdebug - AML debug object
    247  */
    248 void
    249 AcpiExDoDebugObject (
    250     ACPI_OPERAND_OBJECT     *SourceDesc,
    251     UINT32                  Level,
    252     UINT32                  Index);
    253 
    254 void
    255 AcpiExStartTraceMethod (
    256     ACPI_NAMESPACE_NODE     *MethodNode,
    257     ACPI_OPERAND_OBJECT     *ObjDesc,
    258     ACPI_WALK_STATE         *WalkState);
    259 
    260 void
    261 AcpiExStopTraceMethod (
    262     ACPI_NAMESPACE_NODE     *MethodNode,
    263     ACPI_OPERAND_OBJECT     *ObjDesc,
    264     ACPI_WALK_STATE         *WalkState);
    265 
    266 void
    267 AcpiExStartTraceOpcode (
    268     ACPI_PARSE_OBJECT       *Op,
    269     ACPI_WALK_STATE         *WalkState);
    270 
    271 void
    272 AcpiExStopTraceOpcode (
    273     ACPI_PARSE_OBJECT       *Op,
    274     ACPI_WALK_STATE         *WalkState);
    275 
    276 void
    277 AcpiExTracePoint (
    278     ACPI_TRACE_EVENT_TYPE   Type,
    279     BOOLEAN                 Begin,
    280     UINT8                   *Aml,
    281     char                    *Pathname);
    282 
    283 void
    284 AcpiExTraceArgs(
    285     ACPI_OPERAND_OBJECT     **Params,
    286     UINT32                  Count);
    287 
    288 /*
    289  * exfield - ACPI AML (p-code) execution - field manipulation
    290  */
    291 ACPI_STATUS
    292 AcpiExGetProtocolBufferLength (
    293     UINT32                  ProtocolId,
    294     UINT32                  *ReturnLength);
    295 
    296 ACPI_STATUS
    297 AcpiExCommonBufferSetup (
    298     ACPI_OPERAND_OBJECT     *ObjDesc,
    299     UINT32                  BufferLength,
    300     UINT32                  *DatumCount);
    301 
    302 ACPI_STATUS
    303 AcpiExWriteWithUpdateRule (
    304     ACPI_OPERAND_OBJECT     *ObjDesc,
    305     UINT64                  Mask,
    306     UINT64                  FieldValue,
    307     UINT32                  FieldDatumByteOffset);
    308 
    309 void
    310 AcpiExGetBufferDatum(
    311     UINT64                  *Datum,
    312     void                    *Buffer,
    313     UINT32                  BufferLength,
    314     UINT32                  ByteGranularity,
    315     UINT32                  BufferOffset);
    316 
    317 void
    318 AcpiExSetBufferDatum (
    319     UINT64                  MergedDatum,
    320     void                    *Buffer,
    321     UINT32                  BufferLength,
    322     UINT32                  ByteGranularity,
    323     UINT32                  BufferOffset);
    324 
    325 ACPI_STATUS
    326 AcpiExReadDataFromField (
    327     ACPI_WALK_STATE         *WalkState,
    328     ACPI_OPERAND_OBJECT     *ObjDesc,
    329     ACPI_OPERAND_OBJECT     **RetBufferDesc);
    330 
    331 ACPI_STATUS
    332 AcpiExWriteDataToField (
    333     ACPI_OPERAND_OBJECT     *SourceDesc,
    334     ACPI_OPERAND_OBJECT     *ObjDesc,
    335     ACPI_OPERAND_OBJECT     **ResultDesc);
    336 
    337 
    338 /*
    339  * exfldio - low level field I/O
    340  */
    341 ACPI_STATUS
    342 AcpiExExtractFromField (
    343     ACPI_OPERAND_OBJECT     *ObjDesc,
    344     void                    *Buffer,
    345     UINT32                  BufferLength);
    346 
    347 ACPI_STATUS
    348 AcpiExInsertIntoField (
    349     ACPI_OPERAND_OBJECT     *ObjDesc,
    350     void                    *Buffer,
    351     UINT32                  BufferLength);
    352 
    353 ACPI_STATUS
    354 AcpiExAccessRegion (
    355     ACPI_OPERAND_OBJECT     *ObjDesc,
    356     UINT32                  FieldDatumByteOffset,
    357     UINT64                  *Value,
    358     UINT32                  ReadWrite);
    359 
    360 
    361 /*
    362  * exmisc - misc support routines
    363  */
    364 ACPI_STATUS
    365 AcpiExGetObjectReference (
    366     ACPI_OPERAND_OBJECT     *ObjDesc,
    367     ACPI_OPERAND_OBJECT     **ReturnDesc,
    368     ACPI_WALK_STATE         *WalkState);
    369 
    370 ACPI_STATUS
    371 AcpiExConcatTemplate (
    372     ACPI_OPERAND_OBJECT     *ObjDesc,
    373     ACPI_OPERAND_OBJECT     *ObjDesc2,
    374     ACPI_OPERAND_OBJECT     **ActualReturnDesc,
    375     ACPI_WALK_STATE         *WalkState);
    376 
    377 ACPI_STATUS
    378 AcpiExDoConcatenate (
    379     ACPI_OPERAND_OBJECT     *ObjDesc,
    380     ACPI_OPERAND_OBJECT     *ObjDesc2,
    381     ACPI_OPERAND_OBJECT     **ActualReturnDesc,
    382     ACPI_WALK_STATE         *WalkState);
    383 
    384 ACPI_STATUS
    385 AcpiExDoLogicalNumericOp (
    386     UINT16                  Opcode,
    387     UINT64                  Integer0,
    388     UINT64                  Integer1,
    389     BOOLEAN                 *LogicalResult);
    390 
    391 ACPI_STATUS
    392 AcpiExDoLogicalOp (
    393     UINT16                  Opcode,
    394     ACPI_OPERAND_OBJECT     *Operand0,
    395     ACPI_OPERAND_OBJECT     *Operand1,
    396     BOOLEAN                 *LogicalResult);
    397 
    398 UINT64
    399 AcpiExDoMathOp (
    400     UINT16                  Opcode,
    401     UINT64                  Operand0,
    402     UINT64                  Operand1);
    403 
    404 ACPI_STATUS
    405 AcpiExCreateMutex (
    406     ACPI_WALK_STATE         *WalkState);
    407 
    408 ACPI_STATUS
    409 AcpiExCreateProcessor (
    410     ACPI_WALK_STATE         *WalkState);
    411 
    412 ACPI_STATUS
    413 AcpiExCreatePowerResource (
    414     ACPI_WALK_STATE         *WalkState);
    415 
    416 ACPI_STATUS
    417 AcpiExCreateRegion (
    418     UINT8                   *AmlStart,
    419     UINT32                  AmlLength,
    420     UINT8                   RegionSpace,
    421     ACPI_WALK_STATE         *WalkState);
    422 
    423 ACPI_STATUS
    424 AcpiExCreateEvent (
    425     ACPI_WALK_STATE         *WalkState);
    426 
    427 ACPI_STATUS
    428 AcpiExCreateAlias (
    429     ACPI_WALK_STATE         *WalkState);
    430 
    431 ACPI_STATUS
    432 AcpiExCreateMethod (
    433     UINT8                   *AmlStart,
    434     UINT32                  AmlLength,
    435     ACPI_WALK_STATE         *WalkState);
    436 
    437 
    438 /*
    439  * exconfig - dynamic table load/unload
    440  */
    441 ACPI_STATUS
    442 AcpiExLoadOp (
    443     ACPI_OPERAND_OBJECT     *ObjDesc,
    444     ACPI_OPERAND_OBJECT     *Target,
    445     ACPI_WALK_STATE         *WalkState);
    446 
    447 ACPI_STATUS
    448 AcpiExLoadTableOp (
    449     ACPI_WALK_STATE         *WalkState,
    450     ACPI_OPERAND_OBJECT     **ReturnDesc);
    451 
    452 ACPI_STATUS
    453 AcpiExUnloadTable (
    454     ACPI_OPERAND_OBJECT     *DdbHandle);
    455 
    456 
    457 /*
    458  * exmutex - mutex support
    459  */
    460 ACPI_STATUS
    461 AcpiExAcquireMutex (
    462     ACPI_OPERAND_OBJECT     *TimeDesc,
    463     ACPI_OPERAND_OBJECT     *ObjDesc,
    464     ACPI_WALK_STATE         *WalkState);
    465 
    466 ACPI_STATUS
    467 AcpiExAcquireMutexObject (
    468     UINT16                  Timeout,
    469     ACPI_OPERAND_OBJECT     *ObjDesc,
    470     ACPI_THREAD_ID          ThreadId);
    471 
    472 ACPI_STATUS
    473 AcpiExReleaseMutex (
    474     ACPI_OPERAND_OBJECT     *ObjDesc,
    475     ACPI_WALK_STATE         *WalkState);
    476 
    477 ACPI_STATUS
    478 AcpiExReleaseMutexObject (
    479     ACPI_OPERAND_OBJECT     *ObjDesc);
    480 
    481 void
    482 AcpiExReleaseAllMutexes (
    483     ACPI_THREAD_STATE       *Thread);
    484 
    485 void
    486 AcpiExUnlinkMutex (
    487     ACPI_OPERAND_OBJECT     *ObjDesc);
    488 
    489 
    490 /*
    491  * exprep - ACPI AML execution - prep utilities
    492  */
    493 ACPI_STATUS
    494 AcpiExPrepCommonFieldObject (
    495     ACPI_OPERAND_OBJECT     *ObjDesc,
    496     UINT8                   FieldFlags,
    497     UINT8                   FieldAttribute,
    498     UINT32                  FieldBitPosition,
    499     UINT32                  FieldBitLength);
    500 
    501 ACPI_STATUS
    502 AcpiExPrepFieldValue (
    503     ACPI_CREATE_FIELD_INFO  *Info);
    504 
    505 
    506 /*
    507  * exserial - FieldUnit support for serial address spaces
    508  */
    509 ACPI_STATUS
    510 AcpiExReadSerialBus (
    511     ACPI_OPERAND_OBJECT     *ObjDesc,
    512     ACPI_OPERAND_OBJECT     **ReturnBuffer);
    513 
    514 ACPI_STATUS
    515 AcpiExWriteSerialBus (
    516     ACPI_OPERAND_OBJECT     *SourceDesc,
    517     ACPI_OPERAND_OBJECT     *ObjDesc,
    518     ACPI_OPERAND_OBJECT     **ReturnBuffer);
    519 
    520 ACPI_STATUS
    521 AcpiExReadGpio (
    522     ACPI_OPERAND_OBJECT     *ObjDesc,
    523     void                    *Buffer);
    524 
    525 ACPI_STATUS
    526 AcpiExWriteGpio (
    527     ACPI_OPERAND_OBJECT     *SourceDesc,
    528     ACPI_OPERAND_OBJECT     *ObjDesc,
    529     ACPI_OPERAND_OBJECT     **ReturnBuffer);
    530 
    531 
    532 /*
    533  * exsystem - Interface to OS services
    534  */
    535 ACPI_STATUS
    536 AcpiExSystemDoNotifyOp (
    537     ACPI_OPERAND_OBJECT     *Value,
    538     ACPI_OPERAND_OBJECT     *ObjDesc);
    539 
    540 ACPI_STATUS
    541 AcpiExSystemDoSleep(
    542     UINT64                  Time);
    543 
    544 ACPI_STATUS
    545 AcpiExSystemDoStall (
    546     UINT32                  Time);
    547 
    548 ACPI_STATUS
    549 AcpiExSystemSignalEvent(
    550     ACPI_OPERAND_OBJECT     *ObjDesc);
    551 
    552 ACPI_STATUS
    553 AcpiExSystemWaitEvent(
    554     ACPI_OPERAND_OBJECT     *Time,
    555     ACPI_OPERAND_OBJECT     *ObjDesc);
    556 
    557 ACPI_STATUS
    558 AcpiExSystemResetEvent(
    559     ACPI_OPERAND_OBJECT     *ObjDesc);
    560 
    561 ACPI_STATUS
    562 AcpiExSystemWaitSemaphore (
    563     ACPI_SEMAPHORE          Semaphore,
    564     UINT16                  Timeout);
    565 
    566 ACPI_STATUS
    567 AcpiExSystemWaitMutex (
    568     ACPI_MUTEX              Mutex,
    569     UINT16                  Timeout);
    570 
    571 /*
    572  * exoparg1 - ACPI AML execution, 1 operand
    573  */
    574 ACPI_STATUS
    575 AcpiExOpcode_0A_0T_1R (
    576     ACPI_WALK_STATE         *WalkState);
    577 
    578 ACPI_STATUS
    579 AcpiExOpcode_1A_0T_0R (
    580     ACPI_WALK_STATE         *WalkState);
    581 
    582 ACPI_STATUS
    583 AcpiExOpcode_1A_0T_1R (
    584     ACPI_WALK_STATE         *WalkState);
    585 
    586 ACPI_STATUS
    587 AcpiExOpcode_1A_1T_1R (
    588     ACPI_WALK_STATE         *WalkState);
    589 
    590 ACPI_STATUS
    591 AcpiExOpcode_1A_1T_0R (
    592     ACPI_WALK_STATE         *WalkState);
    593 
    594 /*
    595  * exoparg2 - ACPI AML execution, 2 operands
    596  */
    597 ACPI_STATUS
    598 AcpiExOpcode_2A_0T_0R (
    599     ACPI_WALK_STATE         *WalkState);
    600 
    601 ACPI_STATUS
    602 AcpiExOpcode_2A_0T_1R (
    603     ACPI_WALK_STATE         *WalkState);
    604 
    605 ACPI_STATUS
    606 AcpiExOpcode_2A_1T_1R (
    607     ACPI_WALK_STATE         *WalkState);
    608 
    609 ACPI_STATUS
    610 AcpiExOpcode_2A_2T_1R (
    611     ACPI_WALK_STATE         *WalkState);
    612 
    613 
    614 /*
    615  * exoparg3 - ACPI AML execution, 3 operands
    616  */
    617 ACPI_STATUS
    618 AcpiExOpcode_3A_0T_0R (
    619     ACPI_WALK_STATE         *WalkState);
    620 
    621 ACPI_STATUS
    622 AcpiExOpcode_3A_1T_1R (
    623     ACPI_WALK_STATE         *WalkState);
    624 
    625 
    626 /*
    627  * exoparg6 - ACPI AML execution, 6 operands
    628  */
    629 ACPI_STATUS
    630 AcpiExOpcode_6A_0T_1R (
    631     ACPI_WALK_STATE         *WalkState);
    632 
    633 
    634 /*
    635  * exresolv - Object resolution and get value functions
    636  */
    637 ACPI_STATUS
    638 AcpiExResolveToValue (
    639     ACPI_OPERAND_OBJECT     **StackPtr,
    640     ACPI_WALK_STATE         *WalkState);
    641 
    642 ACPI_STATUS
    643 AcpiExResolveMultiple (
    644     ACPI_WALK_STATE         *WalkState,
    645     ACPI_OPERAND_OBJECT     *Operand,
    646     ACPI_OBJECT_TYPE        *ReturnType,
    647     ACPI_OPERAND_OBJECT     **ReturnDesc);
    648 
    649 
    650 /*
    651  * exresnte - resolve namespace node
    652  */
    653 ACPI_STATUS
    654 AcpiExResolveNodeToValue (
    655     ACPI_NAMESPACE_NODE     **StackPtr,
    656     ACPI_WALK_STATE         *WalkState);
    657 
    658 
    659 /*
    660  * exresop - resolve operand to value
    661  */
    662 ACPI_STATUS
    663 AcpiExResolveOperands (
    664     UINT16                  Opcode,
    665     ACPI_OPERAND_OBJECT     **StackPtr,
    666     ACPI_WALK_STATE         *WalkState);
    667 
    668 
    669 /*
    670  * exdump - Interpreter debug output routines
    671  */
    672 void
    673 AcpiExDumpOperand (
    674     ACPI_OPERAND_OBJECT     *ObjDesc,
    675     UINT32                  Depth);
    676 
    677 void
    678 AcpiExDumpOperands (
    679     ACPI_OPERAND_OBJECT     **Operands,
    680     const char              *OpcodeName,
    681     UINT32                  NumOpcodes);
    682 
    683 void
    684 AcpiExDumpObjectDescriptor (
    685     ACPI_OPERAND_OBJECT     *Object,
    686     UINT32                  Flags);
    687 
    688 void
    689 AcpiExDumpNamespaceNode (
    690     ACPI_NAMESPACE_NODE     *Node,
    691     UINT32                  Flags);
    692 
    693 
    694 /*
    695  * exnames - AML namestring support
    696  */
    697 ACPI_STATUS
    698 AcpiExGetNameString (
    699     ACPI_OBJECT_TYPE        DataType,
    700     UINT8                   *InAmlAddress,
    701     char                    **OutNameString,
    702     UINT32                  *OutNameLength);
    703 
    704 
    705 /*
    706  * exstore - Object store support
    707  */
    708 ACPI_STATUS
    709 AcpiExStore (
    710     ACPI_OPERAND_OBJECT     *ValDesc,
    711     ACPI_OPERAND_OBJECT     *DestDesc,
    712     ACPI_WALK_STATE         *WalkState);
    713 
    714 ACPI_STATUS
    715 AcpiExStoreObjectToNode (
    716     ACPI_OPERAND_OBJECT     *SourceDesc,
    717     ACPI_NAMESPACE_NODE     *Node,
    718     ACPI_WALK_STATE         *WalkState,
    719     UINT8                   ImplicitConversion);
    720 
    721 
    722 /*
    723  * exstoren - resolve/store object
    724  */
    725 ACPI_STATUS
    726 AcpiExResolveObject (
    727     ACPI_OPERAND_OBJECT     **SourceDescPtr,
    728     ACPI_OBJECT_TYPE        TargetType,
    729     ACPI_WALK_STATE         *WalkState);
    730 
    731 ACPI_STATUS
    732 AcpiExStoreObjectToObject (
    733     ACPI_OPERAND_OBJECT     *SourceDesc,
    734     ACPI_OPERAND_OBJECT     *DestDesc,
    735     ACPI_OPERAND_OBJECT     **NewDesc,
    736     ACPI_WALK_STATE         *WalkState);
    737 
    738 
    739 /*
    740  * exstorob - store object - buffer/string
    741  */
    742 ACPI_STATUS
    743 AcpiExStoreBufferToBuffer (
    744     ACPI_OPERAND_OBJECT     *SourceDesc,
    745     ACPI_OPERAND_OBJECT     *TargetDesc);
    746 
    747 ACPI_STATUS
    748 AcpiExStoreStringToString (
    749     ACPI_OPERAND_OBJECT     *SourceDesc,
    750     ACPI_OPERAND_OBJECT     *TargetDesc);
    751 
    752 
    753 /*
    754  * excopy - object copy
    755  */
    756 ACPI_STATUS
    757 AcpiExCopyIntegerToIndexField (
    758     ACPI_OPERAND_OBJECT     *SourceDesc,
    759     ACPI_OPERAND_OBJECT     *TargetDesc);
    760 
    761 ACPI_STATUS
    762 AcpiExCopyIntegerToBankField (
    763     ACPI_OPERAND_OBJECT     *SourceDesc,
    764     ACPI_OPERAND_OBJECT     *TargetDesc);
    765 
    766 ACPI_STATUS
    767 AcpiExCopyDataToNamedField (
    768     ACPI_OPERAND_OBJECT     *SourceDesc,
    769     ACPI_NAMESPACE_NODE     *Node);
    770 
    771 ACPI_STATUS
    772 AcpiExCopyIntegerToBufferField (
    773     ACPI_OPERAND_OBJECT     *SourceDesc,
    774     ACPI_OPERAND_OBJECT     *TargetDesc);
    775 
    776 
    777 /*
    778  * exutils - interpreter/scanner utilities
    779  */
    780 void
    781 AcpiExEnterInterpreter (
    782     void);
    783 
    784 void
    785 AcpiExExitInterpreter (
    786     void);
    787 
    788 BOOLEAN
    789 AcpiExTruncateFor32bitTable (
    790     ACPI_OPERAND_OBJECT     *ObjDesc);
    791 
    792 void
    793 AcpiExAcquireGlobalLock (
    794     UINT32                  Rule);
    795 
    796 void
    797 AcpiExReleaseGlobalLock (
    798     UINT32                  Rule);
    799 
    800 void
    801 AcpiExEisaIdToString (
    802     char                    *Dest,
    803     UINT64                  CompressedId);
    804 
    805 void
    806 AcpiExIntegerToString (
    807     char                    *Dest,
    808     UINT64                  Value);
    809 
    810 void
    811 AcpiExPciClsToString (
    812     char                    *Dest,
    813     UINT8                   ClassCode[3]);
    814 
    815 BOOLEAN
    816 AcpiIsValidSpaceId (
    817     UINT8                   SpaceId);
    818 
    819 
    820 /*
    821  * exregion - default OpRegion handlers
    822  */
    823 ACPI_STATUS
    824 AcpiExSystemMemorySpaceHandler (
    825     UINT32                  Function,
    826     ACPI_PHYSICAL_ADDRESS   Address,
    827     UINT32                  BitWidth,
    828     UINT64                  *Value,
    829     void                    *HandlerContext,
    830     void                    *RegionContext);
    831 
    832 ACPI_STATUS
    833 AcpiExSystemIoSpaceHandler (
    834     UINT32                  Function,
    835     ACPI_PHYSICAL_ADDRESS   Address,
    836     UINT32                  BitWidth,
    837     UINT64                  *Value,
    838     void                    *HandlerContext,
    839     void                    *RegionContext);
    840 
    841 ACPI_STATUS
    842 AcpiExPciConfigSpaceHandler (
    843     UINT32                  Function,
    844     ACPI_PHYSICAL_ADDRESS   Address,
    845     UINT32                  BitWidth,
    846     UINT64                  *Value,
    847     void                    *HandlerContext,
    848     void                    *RegionContext);
    849 
    850 ACPI_STATUS
    851 AcpiExCmosSpaceHandler (
    852     UINT32                  Function,
    853     ACPI_PHYSICAL_ADDRESS   Address,
    854     UINT32                  BitWidth,
    855     UINT64                  *Value,
    856     void                    *HandlerContext,
    857     void                    *RegionContext);
    858 
    859 ACPI_STATUS
    860 AcpiExPciBarSpaceHandler (
    861     UINT32                  Function,
    862     ACPI_PHYSICAL_ADDRESS   Address,
    863     UINT32                  BitWidth,
    864     UINT64                  *Value,
    865     void                    *HandlerContext,
    866     void                    *RegionContext);
    867 
    868 ACPI_STATUS
    869 AcpiExEmbeddedControllerSpaceHandler (
    870     UINT32                  Function,
    871     ACPI_PHYSICAL_ADDRESS   Address,
    872     UINT32                  BitWidth,
    873     UINT64                  *Value,
    874     void                    *HandlerContext,
    875     void                    *RegionContext);
    876 
    877 ACPI_STATUS
    878 AcpiExSmBusSpaceHandler (
    879     UINT32                  Function,
    880     ACPI_PHYSICAL_ADDRESS   Address,
    881     UINT32                  BitWidth,
    882     UINT64                  *Value,
    883     void                    *HandlerContext,
    884     void                    *RegionContext);
    885 
    886 
    887 ACPI_STATUS
    888 AcpiExDataTableSpaceHandler (
    889     UINT32                  Function,
    890     ACPI_PHYSICAL_ADDRESS   Address,
    891     UINT32                  BitWidth,
    892     UINT64                  *Value,
    893     void                    *HandlerContext,
    894     void                    *RegionContext);
    895 
    896 #endif /* __INTERP_H__ */
    897