xref: /freebsd/sys/contrib/dev/acpica/compiler/aslglobal.h (revision 74bf4e164ba5851606a27d4feff27717452583e5)
1 
2 
3 /******************************************************************************
4  *
5  * Module Name: aslglobal.h - Global variable definitions
6  *              $Revision: 43 $
7  *
8  *****************************************************************************/
9 
10 /******************************************************************************
11  *
12  * 1. Copyright Notice
13  *
14  * Some or all of this work - Copyright (c) 1999 - 2004, 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 #ifdef _DECLARE_GLOBALS
129 #define ASL_EXTERN
130 #define ASL_INIT_GLOBAL(a,b)        (a)=(b)
131 #else
132 #define ASL_EXTERN                  extern
133 #define ASL_INIT_GLOBAL(a,b)        (a)
134 #endif
135 
136 
137 /*
138  * Parser and other externals
139  */
140 extern int                          yydebug;
141 extern FILE                         *AslCompilerin;
142 extern int                          AslCompilerdebug;
143 extern const ASL_MAPPING_ENTRY      AslKeywordMapping[];
144 extern char                         *AslCompilertext;
145 extern char                         hex[];
146 
147 #define ASL_LINE_BUFFER_SIZE        512
148 #define ASL_MSG_BUFFER_SIZE         (ASL_LINE_BUFFER_SIZE * 2)
149 #define HEX_TABLE_LINE_SIZE         8
150 #define HEX_LISTING_LINE_SIZE       16
151 
152 
153 /* Source code buffers and pointers for error reporting */
154 
155 ASL_EXTERN char                     Gbl_CurrentLineBuffer[ASL_LINE_BUFFER_SIZE];
156 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
157 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
158 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
159 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
160 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_LineBufPtr, Gbl_CurrentLineBuffer);
161 
162 
163 /* Exception reporting */
164 
165 ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
166 ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
167 extern UINT32                       Gbl_ExceptionCount[];
168 
169 
170 /* Option flags */
171 
172 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
173 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
174 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
175 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
176 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
177 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
178 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
179 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
180 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
181 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GenerateExternals, FALSE);
182 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
183 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
184 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
185 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
186 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
187 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
188 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
189 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
190 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
191 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
192 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
193 
194 #define HEX_OUTPUT_NONE         0
195 #define HEX_OUTPUT_C            1
196 #define HEX_OUTPUT_ASM          2
197 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
198 
199 
200 /* Files */
201 
202 ASL_EXTERN ASL_FILE_INFO            Gbl_Files [ASL_NUM_FILES];
203 
204 ASL_EXTERN char                     *Gbl_DirectoryPath;
205 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
206 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
207 ASL_EXTERN char                     *Gbl_CurrentInputFilename;
208 
209 ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
210 
211 
212 /* Statistics */
213 
214 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
215 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
216 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalKeywords, 0);
217 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalNamedObjects, 0);
218 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
219 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalParseNodes, 0);
220 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalMethods, 0);
221 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocations, 0);
222 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocated, 0);
223 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalFolds, 0);
224 
225 
226 /* Misc */
227 
228 ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*RootNode, NULL);
229 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TableLength, 0);
230 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
231 ASL_EXTERN ASL_LISTING_NODE         ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
232 ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
233 ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
234 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
235 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
236 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TempCount, 0);
237 ASL_EXTERN ACPI_PARSE_OBJECT        *Gbl_FirstLevelInsertionNode;
238 
239 
240 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
241 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
242 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
243 ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
244 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
245 ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
246 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
247 ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
248 ASL_EXTERN FILE                     *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */
249 
250 
251 /* Static structures */
252 
253 ASL_EXTERN ASL_ANALYSIS_WALK_INFO   AnalysisWalkInfo;
254 ASL_EXTERN ACPI_TABLE_HEADER        TableHeader;
255 extern const ASL_RESERVED_INFO      ReservedMethods[];
256 ASL_EXTERN ASL_EVENT_INFO           AslGbl_Events[21];
257 
258 
259 /* Scratch buffers */
260 
261 ASL_EXTERN UINT8                    Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
262 ASL_EXTERN char                     MsgBuffer[ASL_MSG_BUFFER_SIZE];
263 ASL_EXTERN char                     StringBuffer[ASL_MSG_BUFFER_SIZE];
264 ASL_EXTERN char                     StringBuffer2[ASL_MSG_BUFFER_SIZE];
265 
266 #endif /* __ASLGLOBAL_H */
267 
268