acinterp.h revision 202771
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 - 2010, 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#ifndef __ACINTERP_H__
117#define __ACINTERP_H__
118
119
120#define ACPI_WALK_OPERANDS          (&(WalkState->Operands [WalkState->NumOperands -1]))
121
122/* Macros for tables used for debug output */
123
124#define ACPI_EXD_OFFSET(f)          (UINT8) ACPI_OFFSET (ACPI_OPERAND_OBJECT,f)
125#define ACPI_EXD_NSOFFSET(f)        (UINT8) ACPI_OFFSET (ACPI_NAMESPACE_NODE,f)
126#define ACPI_EXD_TABLE_SIZE(name)   (sizeof(name) / sizeof (ACPI_EXDUMP_INFO))
127
128/*
129 * If possible, pack the following structures to byte alignment, since we
130 * don't care about performance for debug output. Two cases where we cannot
131 * pack the structures:
132 *
133 * 1) Hardware does not support misaligned memory transfers
134 * 2) Compiler does not support pointers within packed structures
135 */
136#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
137#pragma pack(1)
138#endif
139
140typedef const struct acpi_exdump_info
141{
142    UINT8                   Opcode;
143    UINT8                   Offset;
144    char                    *Name;
145
146} ACPI_EXDUMP_INFO;
147
148/* Values for the Opcode field above */
149
150#define ACPI_EXD_INIT                   0
151#define ACPI_EXD_TYPE                   1
152#define ACPI_EXD_UINT8                  2
153#define ACPI_EXD_UINT16                 3
154#define ACPI_EXD_UINT32                 4
155#define ACPI_EXD_UINT64                 5
156#define ACPI_EXD_LITERAL                6
157#define ACPI_EXD_POINTER                7
158#define ACPI_EXD_ADDRESS                8
159#define ACPI_EXD_STRING                 9
160#define ACPI_EXD_BUFFER                 10
161#define ACPI_EXD_PACKAGE                11
162#define ACPI_EXD_FIELD                  12
163#define ACPI_EXD_REFERENCE              13
164
165/* restore default alignment */
166
167#pragma pack()
168
169
170/*
171 * exconvrt - object conversion
172 */
173ACPI_STATUS
174AcpiExConvertToInteger (
175    ACPI_OPERAND_OBJECT     *ObjDesc,
176    ACPI_OPERAND_OBJECT     **ResultDesc,
177    UINT32                  Flags);
178
179ACPI_STATUS
180AcpiExConvertToBuffer (
181    ACPI_OPERAND_OBJECT     *ObjDesc,
182    ACPI_OPERAND_OBJECT     **ResultDesc);
183
184ACPI_STATUS
185AcpiExConvertToString (
186    ACPI_OPERAND_OBJECT     *ObjDesc,
187    ACPI_OPERAND_OBJECT     **ResultDesc,
188    UINT32                  Type);
189
190/* Types for ->String conversion */
191
192#define ACPI_EXPLICIT_BYTE_COPY         0x00000000
193#define ACPI_EXPLICIT_CONVERT_HEX       0x00000001
194#define ACPI_IMPLICIT_CONVERT_HEX       0x00000002
195#define ACPI_EXPLICIT_CONVERT_DECIMAL   0x00000003
196
197ACPI_STATUS
198AcpiExConvertToTargetType (
199    ACPI_OBJECT_TYPE        DestinationType,
200    ACPI_OPERAND_OBJECT     *SourceDesc,
201    ACPI_OPERAND_OBJECT     **ResultDesc,
202    ACPI_WALK_STATE         *WalkState);
203
204
205/*
206 * exfield - ACPI AML (p-code) execution - field manipulation
207 */
208ACPI_STATUS
209AcpiExCommonBufferSetup (
210    ACPI_OPERAND_OBJECT     *ObjDesc,
211    UINT32                  BufferLength,
212    UINT32                  *DatumCount);
213
214ACPI_STATUS
215AcpiExWriteWithUpdateRule (
216    ACPI_OPERAND_OBJECT     *ObjDesc,
217    UINT64                  Mask,
218    UINT64                  FieldValue,
219    UINT32                  FieldDatumByteOffset);
220
221void
222AcpiExGetBufferDatum(
223    UINT64                  *Datum,
224    void                    *Buffer,
225    UINT32                  BufferLength,
226    UINT32                  ByteGranularity,
227    UINT32                  BufferOffset);
228
229void
230AcpiExSetBufferDatum (
231    UINT64                  MergedDatum,
232    void                    *Buffer,
233    UINT32                  BufferLength,
234    UINT32                  ByteGranularity,
235    UINT32                  BufferOffset);
236
237ACPI_STATUS
238AcpiExReadDataFromField (
239    ACPI_WALK_STATE         *WalkState,
240    ACPI_OPERAND_OBJECT     *ObjDesc,
241    ACPI_OPERAND_OBJECT     **RetBufferDesc);
242
243ACPI_STATUS
244AcpiExWriteDataToField (
245    ACPI_OPERAND_OBJECT     *SourceDesc,
246    ACPI_OPERAND_OBJECT     *ObjDesc,
247    ACPI_OPERAND_OBJECT     **ResultDesc);
248
249
250/*
251 * exfldio - low level field I/O
252 */
253ACPI_STATUS
254AcpiExExtractFromField (
255    ACPI_OPERAND_OBJECT     *ObjDesc,
256    void                    *Buffer,
257    UINT32                  BufferLength);
258
259ACPI_STATUS
260AcpiExInsertIntoField (
261    ACPI_OPERAND_OBJECT     *ObjDesc,
262    void                    *Buffer,
263    UINT32                  BufferLength);
264
265ACPI_STATUS
266AcpiExAccessRegion (
267    ACPI_OPERAND_OBJECT     *ObjDesc,
268    UINT32                  FieldDatumByteOffset,
269    UINT64                  *Value,
270    UINT32                  ReadWrite);
271
272
273/*
274 * exmisc - misc support routines
275 */
276ACPI_STATUS
277AcpiExGetObjectReference (
278    ACPI_OPERAND_OBJECT     *ObjDesc,
279    ACPI_OPERAND_OBJECT     **ReturnDesc,
280    ACPI_WALK_STATE         *WalkState);
281
282ACPI_STATUS
283AcpiExConcatTemplate (
284    ACPI_OPERAND_OBJECT     *ObjDesc,
285    ACPI_OPERAND_OBJECT     *ObjDesc2,
286    ACPI_OPERAND_OBJECT     **ActualReturnDesc,
287    ACPI_WALK_STATE         *WalkState);
288
289ACPI_STATUS
290AcpiExDoConcatenate (
291    ACPI_OPERAND_OBJECT     *ObjDesc,
292    ACPI_OPERAND_OBJECT     *ObjDesc2,
293    ACPI_OPERAND_OBJECT     **ActualReturnDesc,
294    ACPI_WALK_STATE         *WalkState);
295
296ACPI_STATUS
297AcpiExDoLogicalNumericOp (
298    UINT16                  Opcode,
299    UINT64                  Integer0,
300    UINT64                  Integer1,
301    BOOLEAN                 *LogicalResult);
302
303ACPI_STATUS
304AcpiExDoLogicalOp (
305    UINT16                  Opcode,
306    ACPI_OPERAND_OBJECT     *Operand0,
307    ACPI_OPERAND_OBJECT     *Operand1,
308    BOOLEAN                 *LogicalResult);
309
310UINT64
311AcpiExDoMathOp (
312    UINT16                  Opcode,
313    UINT64                  Operand0,
314    UINT64                  Operand1);
315
316ACPI_STATUS
317AcpiExCreateMutex (
318    ACPI_WALK_STATE         *WalkState);
319
320ACPI_STATUS
321AcpiExCreateProcessor (
322    ACPI_WALK_STATE         *WalkState);
323
324ACPI_STATUS
325AcpiExCreatePowerResource (
326    ACPI_WALK_STATE         *WalkState);
327
328ACPI_STATUS
329AcpiExCreateRegion (
330    UINT8                   *AmlStart,
331    UINT32                  AmlLength,
332    UINT8                   RegionSpace,
333    ACPI_WALK_STATE         *WalkState);
334
335ACPI_STATUS
336AcpiExCreateEvent (
337    ACPI_WALK_STATE         *WalkState);
338
339ACPI_STATUS
340AcpiExCreateAlias (
341    ACPI_WALK_STATE         *WalkState);
342
343ACPI_STATUS
344AcpiExCreateMethod (
345    UINT8                   *AmlStart,
346    UINT32                  AmlLength,
347    ACPI_WALK_STATE         *WalkState);
348
349
350/*
351 * exconfig - dynamic table load/unload
352 */
353ACPI_STATUS
354AcpiExLoadOp (
355    ACPI_OPERAND_OBJECT     *ObjDesc,
356    ACPI_OPERAND_OBJECT     *Target,
357    ACPI_WALK_STATE         *WalkState);
358
359ACPI_STATUS
360AcpiExLoadTableOp (
361    ACPI_WALK_STATE         *WalkState,
362    ACPI_OPERAND_OBJECT     **ReturnDesc);
363
364ACPI_STATUS
365AcpiExUnloadTable (
366    ACPI_OPERAND_OBJECT     *DdbHandle);
367
368
369/*
370 * exmutex - mutex support
371 */
372ACPI_STATUS
373AcpiExAcquireMutex (
374    ACPI_OPERAND_OBJECT     *TimeDesc,
375    ACPI_OPERAND_OBJECT     *ObjDesc,
376    ACPI_WALK_STATE         *WalkState);
377
378ACPI_STATUS
379AcpiExAcquireMutexObject (
380    UINT16                  Timeout,
381    ACPI_OPERAND_OBJECT     *ObjDesc,
382    ACPI_THREAD_ID          ThreadId);
383
384ACPI_STATUS
385AcpiExReleaseMutex (
386    ACPI_OPERAND_OBJECT     *ObjDesc,
387    ACPI_WALK_STATE         *WalkState);
388
389ACPI_STATUS
390AcpiExReleaseMutexObject (
391    ACPI_OPERAND_OBJECT     *ObjDesc);
392
393void
394AcpiExReleaseAllMutexes (
395    ACPI_THREAD_STATE       *Thread);
396
397void
398AcpiExUnlinkMutex (
399    ACPI_OPERAND_OBJECT     *ObjDesc);
400
401
402/*
403 * exprep - ACPI AML execution - prep utilities
404 */
405ACPI_STATUS
406AcpiExPrepCommonFieldObject (
407    ACPI_OPERAND_OBJECT     *ObjDesc,
408    UINT8                   FieldFlags,
409    UINT8                   FieldAttribute,
410    UINT32                  FieldBitPosition,
411    UINT32                  FieldBitLength);
412
413ACPI_STATUS
414AcpiExPrepFieldValue (
415    ACPI_CREATE_FIELD_INFO  *Info);
416
417
418/*
419 * exsystem - Interface to OS services
420 */
421ACPI_STATUS
422AcpiExSystemDoNotifyOp (
423    ACPI_OPERAND_OBJECT     *Value,
424    ACPI_OPERAND_OBJECT     *ObjDesc);
425
426ACPI_STATUS
427AcpiExSystemDoSuspend(
428    UINT64                  Time);
429
430ACPI_STATUS
431AcpiExSystemDoStall (
432    UINT32                  Time);
433
434ACPI_STATUS
435AcpiExSystemSignalEvent(
436    ACPI_OPERAND_OBJECT     *ObjDesc);
437
438ACPI_STATUS
439AcpiExSystemWaitEvent(
440    ACPI_OPERAND_OBJECT     *Time,
441    ACPI_OPERAND_OBJECT     *ObjDesc);
442
443ACPI_STATUS
444AcpiExSystemResetEvent(
445    ACPI_OPERAND_OBJECT     *ObjDesc);
446
447ACPI_STATUS
448AcpiExSystemWaitSemaphore (
449    ACPI_SEMAPHORE          Semaphore,
450    UINT16                  Timeout);
451
452ACPI_STATUS
453AcpiExSystemWaitMutex (
454    ACPI_MUTEX              Mutex,
455    UINT16                  Timeout);
456
457/*
458 * exoparg1 - ACPI AML execution, 1 operand
459 */
460ACPI_STATUS
461AcpiExOpcode_0A_0T_1R (
462    ACPI_WALK_STATE         *WalkState);
463
464ACPI_STATUS
465AcpiExOpcode_1A_0T_0R (
466    ACPI_WALK_STATE         *WalkState);
467
468ACPI_STATUS
469AcpiExOpcode_1A_0T_1R (
470    ACPI_WALK_STATE         *WalkState);
471
472ACPI_STATUS
473AcpiExOpcode_1A_1T_1R (
474    ACPI_WALK_STATE         *WalkState);
475
476ACPI_STATUS
477AcpiExOpcode_1A_1T_0R (
478    ACPI_WALK_STATE         *WalkState);
479
480/*
481 * exoparg2 - ACPI AML execution, 2 operands
482 */
483ACPI_STATUS
484AcpiExOpcode_2A_0T_0R (
485    ACPI_WALK_STATE         *WalkState);
486
487ACPI_STATUS
488AcpiExOpcode_2A_0T_1R (
489    ACPI_WALK_STATE         *WalkState);
490
491ACPI_STATUS
492AcpiExOpcode_2A_1T_1R (
493    ACPI_WALK_STATE         *WalkState);
494
495ACPI_STATUS
496AcpiExOpcode_2A_2T_1R (
497    ACPI_WALK_STATE         *WalkState);
498
499
500/*
501 * exoparg3 - ACPI AML execution, 3 operands
502 */
503ACPI_STATUS
504AcpiExOpcode_3A_0T_0R (
505    ACPI_WALK_STATE         *WalkState);
506
507ACPI_STATUS
508AcpiExOpcode_3A_1T_1R (
509    ACPI_WALK_STATE         *WalkState);
510
511
512/*
513 * exoparg6 - ACPI AML execution, 6 operands
514 */
515ACPI_STATUS
516AcpiExOpcode_6A_0T_1R (
517    ACPI_WALK_STATE         *WalkState);
518
519
520/*
521 * exresolv - Object resolution and get value functions
522 */
523ACPI_STATUS
524AcpiExResolveToValue (
525    ACPI_OPERAND_OBJECT     **StackPtr,
526    ACPI_WALK_STATE         *WalkState);
527
528ACPI_STATUS
529AcpiExResolveMultiple (
530    ACPI_WALK_STATE         *WalkState,
531    ACPI_OPERAND_OBJECT     *Operand,
532    ACPI_OBJECT_TYPE        *ReturnType,
533    ACPI_OPERAND_OBJECT     **ReturnDesc);
534
535
536/*
537 * exresnte - resolve namespace node
538 */
539ACPI_STATUS
540AcpiExResolveNodeToValue (
541    ACPI_NAMESPACE_NODE     **StackPtr,
542    ACPI_WALK_STATE         *WalkState);
543
544
545/*
546 * exresop - resolve operand to value
547 */
548ACPI_STATUS
549AcpiExResolveOperands (
550    UINT16                  Opcode,
551    ACPI_OPERAND_OBJECT     **StackPtr,
552    ACPI_WALK_STATE         *WalkState);
553
554
555/*
556 * exdump - Interpreter debug output routines
557 */
558void
559AcpiExDumpOperand (
560    ACPI_OPERAND_OBJECT     *ObjDesc,
561    UINT32                  Depth);
562
563void
564AcpiExDumpOperands (
565    ACPI_OPERAND_OBJECT     **Operands,
566    const char              *OpcodeName,
567    UINT32                  NumOpcodes);
568
569void
570AcpiExDumpObjectDescriptor (
571    ACPI_OPERAND_OBJECT     *Object,
572    UINT32                  Flags);
573
574void
575AcpiExDumpNamespaceNode (
576    ACPI_NAMESPACE_NODE     *Node,
577    UINT32                  Flags);
578
579
580/*
581 * exnames - AML namestring support
582 */
583ACPI_STATUS
584AcpiExGetNameString (
585    ACPI_OBJECT_TYPE        DataType,
586    UINT8                   *InAmlAddress,
587    char                    **OutNameString,
588    UINT32                  *OutNameLength);
589
590
591/*
592 * exstore - Object store support
593 */
594ACPI_STATUS
595AcpiExStore (
596    ACPI_OPERAND_OBJECT     *ValDesc,
597    ACPI_OPERAND_OBJECT     *DestDesc,
598    ACPI_WALK_STATE         *WalkState);
599
600ACPI_STATUS
601AcpiExStoreObjectToNode (
602    ACPI_OPERAND_OBJECT     *SourceDesc,
603    ACPI_NAMESPACE_NODE     *Node,
604    ACPI_WALK_STATE         *WalkState,
605    UINT8                   ImplicitConversion);
606
607#define ACPI_IMPLICIT_CONVERSION        TRUE
608#define ACPI_NO_IMPLICIT_CONVERSION     FALSE
609
610
611/*
612 * exstoren - resolve/store object
613 */
614ACPI_STATUS
615AcpiExResolveObject (
616    ACPI_OPERAND_OBJECT     **SourceDescPtr,
617    ACPI_OBJECT_TYPE        TargetType,
618    ACPI_WALK_STATE         *WalkState);
619
620ACPI_STATUS
621AcpiExStoreObjectToObject (
622    ACPI_OPERAND_OBJECT     *SourceDesc,
623    ACPI_OPERAND_OBJECT     *DestDesc,
624    ACPI_OPERAND_OBJECT     **NewDesc,
625    ACPI_WALK_STATE         *WalkState);
626
627
628/*
629 * exstorob - store object - buffer/string
630 */
631ACPI_STATUS
632AcpiExStoreBufferToBuffer (
633    ACPI_OPERAND_OBJECT     *SourceDesc,
634    ACPI_OPERAND_OBJECT     *TargetDesc);
635
636ACPI_STATUS
637AcpiExStoreStringToString (
638    ACPI_OPERAND_OBJECT     *SourceDesc,
639    ACPI_OPERAND_OBJECT     *TargetDesc);
640
641
642/*
643 * excopy - object copy
644 */
645ACPI_STATUS
646AcpiExCopyIntegerToIndexField (
647    ACPI_OPERAND_OBJECT     *SourceDesc,
648    ACPI_OPERAND_OBJECT     *TargetDesc);
649
650ACPI_STATUS
651AcpiExCopyIntegerToBankField (
652    ACPI_OPERAND_OBJECT     *SourceDesc,
653    ACPI_OPERAND_OBJECT     *TargetDesc);
654
655ACPI_STATUS
656AcpiExCopyDataToNamedField (
657    ACPI_OPERAND_OBJECT     *SourceDesc,
658    ACPI_NAMESPACE_NODE     *Node);
659
660ACPI_STATUS
661AcpiExCopyIntegerToBufferField (
662    ACPI_OPERAND_OBJECT     *SourceDesc,
663    ACPI_OPERAND_OBJECT     *TargetDesc);
664
665
666/*
667 * exutils - interpreter/scanner utilities
668 */
669void
670AcpiExEnterInterpreter (
671    void);
672
673void
674AcpiExExitInterpreter (
675    void);
676
677void
678AcpiExReacquireInterpreter (
679    void);
680
681void
682AcpiExRelinquishInterpreter (
683    void);
684
685void
686AcpiExTruncateFor32bitTable (
687    ACPI_OPERAND_OBJECT     *ObjDesc);
688
689void
690AcpiExAcquireGlobalLock (
691    UINT32                  Rule);
692
693void
694AcpiExReleaseGlobalLock (
695    UINT32                  Rule);
696
697void
698AcpiExEisaIdToString (
699    char                    *Dest,
700    UINT64                  CompressedId);
701
702void
703AcpiExIntegerToString (
704    char                    *Dest,
705    UINT64                  Value);
706
707
708/*
709 * exregion - default OpRegion handlers
710 */
711ACPI_STATUS
712AcpiExSystemMemorySpaceHandler (
713    UINT32                  Function,
714    ACPI_PHYSICAL_ADDRESS   Address,
715    UINT32                  BitWidth,
716    UINT64                  *Value,
717    void                    *HandlerContext,
718    void                    *RegionContext);
719
720ACPI_STATUS
721AcpiExSystemIoSpaceHandler (
722    UINT32                  Function,
723    ACPI_PHYSICAL_ADDRESS   Address,
724    UINT32                  BitWidth,
725    UINT64                  *Value,
726    void                    *HandlerContext,
727    void                    *RegionContext);
728
729ACPI_STATUS
730AcpiExPciConfigSpaceHandler (
731    UINT32                  Function,
732    ACPI_PHYSICAL_ADDRESS   Address,
733    UINT32                  BitWidth,
734    UINT64                  *Value,
735    void                    *HandlerContext,
736    void                    *RegionContext);
737
738ACPI_STATUS
739AcpiExCmosSpaceHandler (
740    UINT32                  Function,
741    ACPI_PHYSICAL_ADDRESS   Address,
742    UINT32                  BitWidth,
743    UINT64                  *Value,
744    void                    *HandlerContext,
745    void                    *RegionContext);
746
747ACPI_STATUS
748AcpiExPciBarSpaceHandler (
749    UINT32                  Function,
750    ACPI_PHYSICAL_ADDRESS   Address,
751    UINT32                  BitWidth,
752    UINT64                  *Value,
753    void                    *HandlerContext,
754    void                    *RegionContext);
755
756ACPI_STATUS
757AcpiExEmbeddedControllerSpaceHandler (
758    UINT32                  Function,
759    ACPI_PHYSICAL_ADDRESS   Address,
760    UINT32                  BitWidth,
761    UINT64                  *Value,
762    void                    *HandlerContext,
763    void                    *RegionContext);
764
765ACPI_STATUS
766AcpiExSmBusSpaceHandler (
767    UINT32                  Function,
768    ACPI_PHYSICAL_ADDRESS   Address,
769    UINT32                  BitWidth,
770    UINT64                  *Value,
771    void                    *HandlerContext,
772    void                    *RegionContext);
773
774
775ACPI_STATUS
776AcpiExDataTableSpaceHandler (
777    UINT32                  Function,
778    ACPI_PHYSICAL_ADDRESS   Address,
779    UINT32                  BitWidth,
780    UINT64                  *Value,
781    void                    *HandlerContext,
782    void                    *RegionContext);
783
784#endif /* __INTERP_H__ */
785