aslglobal.h revision 233250 
11283Ssundar
21365Ssundar
31283Ssundar/******************************************************************************
41365Ssundar *
51283Ssundar * Module Name: aslglobal.h - Global variable definitions
61283Ssundar *
71283Ssundar *****************************************************************************/
81365Ssundar
91283Ssundar/*
101283Ssundar * Copyright (C) 2000 - 2012, Intel Corp.
111283Ssundar * All rights reserved.
121283Ssundar *
131283Ssundar * Redistribution and use in source and binary forms, with or without
141365Ssundar * modification, are permitted provided that the following conditions
151283Ssundar * are met:
161283Ssundar * 1. Redistributions of source code must retain the above copyright
171283Ssundar *    notice, this list of conditions, and the following disclaimer,
181365Ssundar *    without modification.
191283Ssundar * 2. Redistributions in binary form must reproduce at minimum a disclaimer
201283Ssundar *    substantially similar to the "NO WARRANTY" disclaimer below
211283Ssundar *    ("Disclaimer") and any redistribution must be conditioned upon
221283Ssundar *    including a substantially similar Disclaimer requirement for further
231283Ssundar *    binary redistribution.
241283Ssundar * 3. Neither the names of the above-listed copyright holders nor the names
251283Ssundar *    of any contributors may be used to endorse or promote products derived
261283Ssundar *    from this software without specific prior written permission.
271283Ssundar *
281283Ssundar * Alternatively, this software may be distributed under the terms of the
291283Ssundar * GNU General Public License ("GPL") version 2 as published by the Free
301283Ssundar * Software Foundation.
311283Ssundar *
321283Ssundar * NO WARRANTY
331283Ssundar * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
341283Ssundar * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
351283Ssundar * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
361283Ssundar * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
371283Ssundar * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
381283Ssundar * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
391283Ssundar * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
401283Ssundar * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
411283Ssundar * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
421283Ssundar * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
431283Ssundar * POSSIBILITY OF SUCH DAMAGES.
441283Ssundar */
451283Ssundar
461283Ssundar
471283Ssundar#ifndef __ASLGLOBAL_H
481283Ssundar#define __ASLGLOBAL_H
491283Ssundar
501283Ssundar
511283Ssundar/*
521283Ssundar * Global variables.  Defined in aslmain.c only, externed in all other files
531283Ssundar */
541283Ssundar
551283Ssundar#undef ASL_EXTERN
561283Ssundar
571283Ssundar#ifdef _DECLARE_GLOBALS
581283Ssundar#define ASL_EXTERN
591283Ssundar#define ASL_INIT_GLOBAL(a,b)        (a)=(b)
601283Ssundar#else
611283Ssundar#define ASL_EXTERN                  extern
621283Ssundar#define ASL_INIT_GLOBAL(a,b)        (a)
631283Ssundar#endif
641283Ssundar
651283Ssundar
661283Ssundar/*
671283Ssundar * Parser and other externals
681283Ssundar */
691283Ssundarextern int                          yydebug;
701283Ssundarextern FILE                         *AslCompilerin;
711283Ssundarextern int                          AslCompilerdebug;
721283Ssundarextern int                          DtParserdebug;
731283Ssundarextern int                          PrParserdebug;
741283Ssundarextern const ASL_MAPPING_ENTRY      AslKeywordMapping[];
751283Ssundarextern char                         *AslCompilertext;
761283Ssundar
771283Ssundar#define ASL_LINE_BUFFER_SIZE        4096
781283Ssundar#define ASL_MSG_BUFFER_SIZE         4096
791283Ssundar#define HEX_TABLE_LINE_SIZE         8
801283Ssundar#define HEX_LISTING_LINE_SIZE       8
811283Ssundar
821283Ssundar
831283Ssundar/* Source code buffers and pointers for error reporting */
841283Ssundar
851283SsundarASL_EXTERN char                     Gbl_CurrentLineBuffer[ASL_LINE_BUFFER_SIZE];
861283SsundarASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
871283SsundarASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
881283SsundarASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
891283SsundarASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
90ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_LineBufPtr, Gbl_CurrentLineBuffer);
91
92/* Exception reporting */
93
94ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
95ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
96
97/* Option flags */
98
99ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoCompile, TRUE);
100ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoSignon, TRUE);
101ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessOnly, FALSE);
102ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisassembleAll, FALSE);
103
104ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_Acpi2, FALSE);
105ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
106ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
107ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessorOutputFlag, FALSE);
108ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
109ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
110ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
111ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
112ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
113ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
114ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
115ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
116ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
117ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
118ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
119ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
120ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoErrors, FALSE);
121ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoResourceChecking, FALSE);
122ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
123ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
124ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
125ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
126ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
127ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
128ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_WarningLevel, ASL_WARNING);
129ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseOriginalCompilerId, FALSE);
130ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseTemplates, FALSE);
131ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoTemplates, FALSE);
132ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileGeneric, FALSE);
133
134
135#define HEX_OUTPUT_NONE         0
136#define HEX_OUTPUT_C            1
137#define HEX_OUTPUT_ASM          2
138#define HEX_OUTPUT_ASL          3
139
140ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
141
142
143/* Files */
144
145ASL_EXTERN ASL_FILE_INFO            Gbl_Files [ASL_NUM_FILES];
146
147ASL_EXTERN char                     *Gbl_DirectoryPath;
148ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
149ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
150ASL_EXTERN ASL_INCLUDE_DIR          ASL_INIT_GLOBAL (*Gbl_IncludeDirList, NULL);
151ASL_EXTERN char                     *Gbl_CurrentInputFilename;
152
153ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
154
155
156/* Statistics */
157
158ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
159ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputFieldCount, 0);
160ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
161ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalKeywords, 0);
162ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalNamedObjects, 0);
163ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
164ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalParseNodes, 0);
165ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalMethods, 0);
166ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocations, 0);
167ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocated, 0);
168ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalFolds, 0);
169
170
171/* Misc */
172
173ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_RevisionOverride, 0);
174ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_TempCount, 0);
175ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*RootNode, NULL);
176ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TableLength, 0);
177ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
178ASL_EXTERN ASL_LISTING_NODE         ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
179ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
180ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
181ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
182ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
183ASL_EXTERN ACPI_PARSE_OBJECT        *Gbl_FirstLevelInsertionNode;
184ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_FileType, 0);
185ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_Signature, NULL);
186ASL_EXTERN char                     *Gbl_TemplateSignature;
187
188ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
189ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
190ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
191ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
192ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
193ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
194ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
195ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
196ASL_EXTERN FILE                     *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */
197
198
199/* Static structures */
200
201ASL_EXTERN ASL_ANALYSIS_WALK_INFO   AnalysisWalkInfo;
202ASL_EXTERN ACPI_TABLE_HEADER        TableHeader;
203extern char                         AslHexLookup[];
204
205/* Event timing */
206
207#define ASL_NUM_EVENTS              20
208ASL_EXTERN ASL_EVENT_INFO           AslGbl_Events[ASL_NUM_EVENTS];
209ASL_EXTERN UINT8                    AslGbl_NextEvent;
210ASL_EXTERN UINT8                    AslGbl_NamespaceEvent;
211
212/* Scratch buffers */
213
214ASL_EXTERN UINT8                    Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
215ASL_EXTERN char                     MsgBuffer[ASL_MSG_BUFFER_SIZE];
216ASL_EXTERN char                     StringBuffer[ASL_MSG_BUFFER_SIZE];
217ASL_EXTERN char                     StringBuffer2[ASL_MSG_BUFFER_SIZE];
218
219
220#ifdef _DECLARE_GLOBALS
221UINT32                              Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS] = {0,0,0,0,0,0};
222#else
223extern UINT32                       Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS];
224#endif
225
226#endif /* __ASLGLOBAL_H */
227
228