aslglobal.h revision 167802 
1
2
3/******************************************************************************
4 *
5 * Module Name: aslglobal.h - Global variable definitions
6 *              $Revision: 1.56 $
7 *
8 *****************************************************************************/
9
10/******************************************************************************
11 *
12 * 1. Copyright Notice
13 *
14 * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp.
15 * All rights reserved.
16 *
17 * 2. License
18 *
19 * 2.1. This is your license from Intel Corp. under its intellectual property
20 * rights.  You may have additional license terms from the party that provided
21 * you this software, covering your right to use that party's intellectual
22 * property rights.
23 *
24 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
25 * copy of the source code appearing in this file ("Covered Code") an
26 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
27 * base code distributed originally by Intel ("Original Intel Code") to copy,
28 * make derivatives, distribute, use and display any portion of the Covered
29 * Code in any form, with the right to sublicense such rights; and
30 *
31 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
32 * license (with the right to sublicense), under only those claims of Intel
33 * patents that are infringed by the Original Intel Code, to make, use, sell,
34 * offer to sell, and import the Covered Code and derivative works thereof
35 * solely to the minimum extent necessary to exercise the above copyright
36 * license, and in no event shall the patent license extend to any additions
37 * to or modifications of the Original Intel Code.  No other license or right
38 * is granted directly or by implication, estoppel or otherwise;
39 *
40 * The above copyright and patent license is granted only if the following
41 * conditions are met:
42 *
43 * 3. Conditions
44 *
45 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
46 * Redistribution of source code of any substantial portion of the Covered
47 * Code or modification with rights to further distribute source must include
48 * the above Copyright Notice, the above License, this list of Conditions,
49 * and the following Disclaimer and Export Compliance provision.  In addition,
50 * Licensee must cause all Covered Code to which Licensee contributes to
51 * contain a file documenting the changes Licensee made to create that Covered
52 * Code and the date of any change.  Licensee must include in that file the
53 * documentation of any changes made by any predecessor Licensee.  Licensee
54 * must include a prominent statement that the modification is derived,
55 * directly or indirectly, from Original Intel Code.
56 *
57 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
58 * Redistribution of source code of any substantial portion of the Covered
59 * Code or modification without rights to further distribute source must
60 * include the following Disclaimer and Export Compliance provision in the
61 * documentation and/or other materials provided with distribution.  In
62 * addition, Licensee may not authorize further sublicense of source of any
63 * portion of the Covered Code, and must include terms to the effect that the
64 * license from Licensee to its licensee is limited to the intellectual
65 * property embodied in the software Licensee provides to its licensee, and
66 * not to intellectual property embodied in modifications its licensee may
67 * make.
68 *
69 * 3.3. Redistribution of Executable. Redistribution in executable form of any
70 * substantial portion of the Covered Code or modification must reproduce the
71 * above Copyright Notice, and the following Disclaimer and Export Compliance
72 * provision in the documentation and/or other materials provided with the
73 * distribution.
74 *
75 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * Intel Code.
77 *
78 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
79 * Intel shall be used in advertising or otherwise to promote the sale, use or
80 * other dealings in products derived from or relating to the Covered Code
81 * without prior written authorization from Intel.
82 *
83 * 4. Disclaimer and Export Compliance
84 *
85 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
86 * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
87 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
88 * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
89 * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
90 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * PARTICULAR PURPOSE.
92 *
93 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
94 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
95 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
96 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
97 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
98 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
99 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * LIMITED REMEDY.
101 *
102 * 4.3. Licensee shall not export, either directly or indirectly, any of this
103 * software or system incorporating such software without first obtaining any
104 * required license or other approval from the U. S. Department of Commerce or
105 * any other agency or department of the United States Government.  In the
106 * event Licensee exports any such software from the United States or
107 * re-exports any such software from a foreign destination, Licensee shall
108 * ensure that the distribution and export/re-export of the software is in
109 * compliance with all laws, regulations, orders, or other restrictions of the
110 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
111 * any of its subsidiaries will export/re-export any technical data, process,
112 * software, or service, directly or indirectly, to any country for which the
113 * United States government or any agency thereof requires an export license,
114 * other governmental approval, or letter of assurance, without first obtaining
115 * such license, approval or letter.
116 *
117 *****************************************************************************/
118
119
120#ifndef __ASLGLOBAL_H
121#define __ASLGLOBAL_H
122
123
124/*
125 * Global variables.  Defined in aslmain.c only, externed in all other files
126 */
127
128#undef ASL_EXTERN
129
130#ifdef _DECLARE_GLOBALS
131#define ASL_EXTERN
132#define ASL_INIT_GLOBAL(a,b)        (a)=(b)
133#else
134#define ASL_EXTERN                  extern
135#define ASL_INIT_GLOBAL(a,b)        (a)
136#endif
137
138
139/*
140 * Parser and other externals
141 */
142extern int                          yydebug;
143extern FILE                         *AslCompilerin;
144extern int                          AslCompilerdebug;
145extern const ASL_MAPPING_ENTRY      AslKeywordMapping[];
146extern char                         *AslCompilertext;
147extern char                         hex[];
148
149#define ASL_LINE_BUFFER_SIZE        512
150#define ASL_MSG_BUFFER_SIZE         4096
151#define HEX_TABLE_LINE_SIZE         8
152#define HEX_LISTING_LINE_SIZE       16
153
154
155/* Source code buffers and pointers for error reporting */
156
157ASL_EXTERN char                     Gbl_CurrentLineBuffer[ASL_LINE_BUFFER_SIZE];
158ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
159ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
160ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
161ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
162ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_LineBufPtr, Gbl_CurrentLineBuffer);
163
164
165/* Exception reporting */
166
167ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
168ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
169extern UINT32                       Gbl_ExceptionCount[];
170
171
172/* Option flags */
173
174ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_Acpi2, FALSE);
175ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
176ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
177ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
178ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
179ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
180ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
181ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
182ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
183ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
184ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
185ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
186ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
187ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
188ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
189ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
190ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
191ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
192ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
193ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
194ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
195ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_WarningLevel, ASL_WARNING);
196
197
198#define HEX_OUTPUT_NONE         0
199#define HEX_OUTPUT_C            1
200#define HEX_OUTPUT_ASM          2
201ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
202
203
204/* Files */
205
206ASL_EXTERN ASL_FILE_INFO            Gbl_Files [ASL_NUM_FILES];
207
208ASL_EXTERN char                     *Gbl_DirectoryPath;
209ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_ExternalFilename, NULL);
210ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
211ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
212ASL_EXTERN char                     *Gbl_CurrentInputFilename;
213
214ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
215
216
217/* Statistics */
218
219ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
220ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
221ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalKeywords, 0);
222ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalNamedObjects, 0);
223ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
224ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalParseNodes, 0);
225ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalMethods, 0);
226ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocations, 0);
227ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocated, 0);
228ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalFolds, 0);
229
230
231/* Misc */
232
233ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_RevisionOverride, 0);
234ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_TempCount, 0);
235ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*RootNode, NULL);
236ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TableLength, 0);
237ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
238ASL_EXTERN ASL_LISTING_NODE         ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
239ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
240ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
241ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
242ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
243ASL_EXTERN ACPI_PARSE_OBJECT        *Gbl_FirstLevelInsertionNode;
244
245
246ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
247ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
248ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
249ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
250ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
251ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
252ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
253ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
254ASL_EXTERN FILE                     *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */
255
256
257/* Static structures */
258
259ASL_EXTERN ASL_ANALYSIS_WALK_INFO   AnalysisWalkInfo;
260ASL_EXTERN ACPI_TABLE_HEADER        TableHeader;
261extern const ASL_RESERVED_INFO      ReservedMethods[];
262
263/* Event timing */
264
265#define ASL_NUM_EVENTS              19
266ASL_EXTERN ASL_EVENT_INFO           AslGbl_Events[ASL_NUM_EVENTS];
267ASL_EXTERN UINT8                    AslGbl_NextEvent;
268ASL_EXTERN UINT8                    AslGbl_NamespaceEvent;
269
270/* Scratch buffers */
271
272ASL_EXTERN UINT8                    Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
273ASL_EXTERN char                     MsgBuffer[ASL_MSG_BUFFER_SIZE];
274ASL_EXTERN char                     StringBuffer[ASL_MSG_BUFFER_SIZE];
275ASL_EXTERN char                     StringBuffer2[ASL_MSG_BUFFER_SIZE];
276
277#endif /* __ASLGLOBAL_H */
278
279