1 /******************************************************************************
3 * Module Name: acparser.h - AML Parser subcomponent prototypes and defines
6 *****************************************************************************/
8 /******************************************************************************
12 * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp.
13 * All rights reserved.
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
38 * The above copyright and patent license is granted only if the following
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
73 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
81 * 4. Disclaimer and Export Compliance
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
115 *****************************************************************************/
118 #ifndef __ACPARSER_H__
119 #define __ACPARSER_H__
122 #define OP_HAS_RETURN_VALUE 1
124 /* Variable number of arguments. This field must be 32 bits */
126 #define ACPI_VAR_ARGS ACPI_UINT32_MAX
129 #define ACPI_PARSE_DELETE_TREE 0x0001
130 #define ACPI_PARSE_NO_TREE_DELETE 0x0000
131 #define ACPI_PARSE_TREE_MASK 0x0001
133 #define ACPI_PARSE_LOAD_PASS1 0x0010
134 #define ACPI_PARSE_LOAD_PASS2 0x0020
135 #define ACPI_PARSE_EXECUTE 0x0030
136 #define ACPI_PARSE_MODE_MASK 0x0030
138 #define ACPI_PARSE_DEFERRED_OP 0x0100
139 #define ACPI_PARSE_DISASSEMBLE 0x0200
142 /******************************************************************************
146 *****************************************************************************/
150 * psxface - Parser external interfaces
153 AcpiPsExecuteMethod (
154 ACPI_EVALUATE_INFO *Info);
158 * psargs - Parse AML opcode arguments
161 AcpiPsGetNextPackageEnd (
162 ACPI_PARSE_STATE *ParserState);
165 AcpiPsGetNextNamestring (
166 ACPI_PARSE_STATE *ParserState);
169 AcpiPsGetNextSimpleArg (
170 ACPI_PARSE_STATE *ParserState,
172 ACPI_PARSE_OBJECT *Arg);
175 AcpiPsGetNextNamepath (
176 ACPI_WALK_STATE *WalkState,
177 ACPI_PARSE_STATE *ParserState,
178 ACPI_PARSE_OBJECT *Arg,
183 ACPI_WALK_STATE *WalkState,
184 ACPI_PARSE_STATE *ParserState,
186 ACPI_PARSE_OBJECT **ReturnArg);
194 ACPI_PARSE_OBJECT *Scope,
200 ACPI_PARSE_OBJECT *Op);
204 * psopcode - AML Opcode information
206 const ACPI_OPCODE_INFO *
207 AcpiPsGetOpcodeInfo (
211 AcpiPsGetOpcodeName (
215 AcpiPsGetArgumentCount (
220 * psparse - top level parsing routines
224 ACPI_WALK_STATE *WalkState);
227 AcpiPsGetOpcodeSize (
232 ACPI_PARSE_STATE *state);
235 AcpiPsCompleteThisOp (
236 ACPI_WALK_STATE *WalkState,
237 ACPI_PARSE_OBJECT *Op);
240 AcpiPsNextParseState (
241 ACPI_WALK_STATE *WalkState,
242 ACPI_PARSE_OBJECT *Op,
243 ACPI_STATUS CallbackStatus);
247 * psloop - main parse loop
251 ACPI_WALK_STATE *WalkState);
255 * psscope - Scope stack management routines
259 ACPI_PARSE_STATE *ParserState,
260 ACPI_PARSE_OBJECT *Root);
263 AcpiPsGetParentScope (
264 ACPI_PARSE_STATE *state);
267 AcpiPsHasCompletedScope (
268 ACPI_PARSE_STATE *ParserState);
272 ACPI_PARSE_STATE *ParserState,
273 ACPI_PARSE_OBJECT **Op,
279 ACPI_PARSE_STATE *ParserState,
280 ACPI_PARSE_OBJECT *Op,
281 UINT32 RemainingArgs,
286 ACPI_PARSE_STATE *state);
290 * pstree - parse tree manipulation routines
294 ACPI_PARSE_OBJECT *op,
295 ACPI_PARSE_OBJECT *arg);
299 ACPI_PARSE_OBJECT *Scope,
306 ACPI_PARSE_OBJECT *op,
311 ACPI_PARSE_OBJECT *Origin,
312 ACPI_PARSE_OBJECT *Op);
316 * pswalk - parse tree walk routines
319 AcpiPsWalkParsedAml (
320 ACPI_PARSE_OBJECT *StartOp,
321 ACPI_PARSE_OBJECT *EndOp,
322 ACPI_OPERAND_OBJECT *MthDesc,
323 ACPI_NAMESPACE_NODE *StartNode,
324 ACPI_OPERAND_OBJECT **Params,
325 ACPI_OPERAND_OBJECT **CallerReturnDesc,
326 ACPI_OWNER_ID OwnerId,
327 ACPI_PARSE_DOWNWARDS DescendingCallback,
328 ACPI_PARSE_UPWARDS AscendingCallback);
331 AcpiPsGetNextWalkOp (
332 ACPI_WALK_STATE *WalkState,
333 ACPI_PARSE_OBJECT *Op,
334 ACPI_PARSE_UPWARDS AscendingCallback);
337 AcpiPsDeleteCompletedOp (
338 ACPI_WALK_STATE *WalkState);
341 AcpiPsDeleteParseTree (
342 ACPI_PARSE_OBJECT *root);
346 * psutils - parser utilities
349 AcpiPsCreateScopeOp (
354 ACPI_PARSE_OBJECT *op,
363 ACPI_PARSE_OBJECT *Op);
366 AcpiPsIsLeadingChar (
375 ACPI_PARSE_OBJECT *op);
379 ACPI_PARSE_OBJECT *op,
384 * psdump - display parser tree
390 ACPI_PARSE_OBJECT *Op);
396 ACPI_PARSE_OBJECT *Op);
400 ACPI_PARSE_OBJECT *op);
403 #endif /* __ACPARSER_H__ */