aslglobal.h revision 234623 
1
2
3/******************************************************************************
4 *
5 * Module Name: aslglobal.h - Global variable definitions
6 *
7 *****************************************************************************/
8
9/*
10 * Copyright (C) 2000 - 2012, Intel Corp.
11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions, and the following disclaimer,
18 *    without modification.
19 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
20 *    substantially similar to the "NO WARRANTY" disclaimer below
21 *    ("Disclaimer") and any redistribution must be conditioned upon
22 *    including a substantially similar Disclaimer requirement for further
23 *    binary redistribution.
24 * 3. Neither the names of the above-listed copyright holders nor the names
25 *    of any contributors may be used to endorse or promote products derived
26 *    from this software without specific prior written permission.
27 *
28 * Alternatively, this software may be distributed under the terms of the
29 * GNU General Public License ("GPL") version 2 as published by the Free
30 * Software Foundation.
31 *
32 * NO WARRANTY
33 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
34 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
35 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
36 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
37 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
38 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
39 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
41 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
42 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
43 * POSSIBILITY OF SUCH DAMAGES.
44 */
45
46
47#ifndef __ASLGLOBAL_H
48#define __ASLGLOBAL_H
49
50
51/*
52 * Global variables.  Defined in aslmain.c only, externed in all other files
53 */
54
55#undef ASL_EXTERN
56
57#ifdef _DECLARE_GLOBALS
58#define ASL_EXTERN
59#define ASL_INIT_GLOBAL(a,b)        (a)=(b)
60#else
61#define ASL_EXTERN                  extern
62#define ASL_INIT_GLOBAL(a,b)        (a)
63#endif
64
65
66/*
67 * Parser and other externals
68 */
69extern int                          yydebug;
70extern FILE                         *AslCompilerin;
71extern int                          AslCompilerdebug;
72extern int                          DtParserdebug;
73extern int                          PrParserdebug;
74extern const ASL_MAPPING_ENTRY      AslKeywordMapping[];
75extern char                         *AslCompilertext;
76
77#define ASL_LINE_BUFFER_SIZE        (4096 * 4) /* 16K */
78#define ASL_MSG_BUFFER_SIZE         4096
79#define HEX_TABLE_LINE_SIZE         8
80#define HEX_LISTING_LINE_SIZE       8
81
82
83/* Source code buffers and pointers for error reporting */
84
85ASL_EXTERN char                     Gbl_CurrentLineBuffer[ASL_LINE_BUFFER_SIZE];
86ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
87ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_PreviousLineNumber, 0);
88ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
89ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
90ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
91ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_LineBufPtr, Gbl_CurrentLineBuffer);
92
93/* Exception reporting */
94
95ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
96ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
97
98/* Option flags */
99
100ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoCompile, TRUE);
101ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoSignon, TRUE);
102ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessOnly, FALSE);
103ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessFlag, TRUE);
104ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisassembleAll, FALSE);
105
106ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_Acpi2, FALSE);
107ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
108ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
109ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessorOutputFlag, FALSE);
110ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
111ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
112ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
113ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
114ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
115ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
116ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
117ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
118ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
119ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
120ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
121ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
122ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoErrors, FALSE);
123ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_WarningsAsErrors, FALSE);
124ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoResourceChecking, FALSE);
125ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
126ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
127ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
128ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
129ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
130ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
131ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_WarningLevel, ASL_WARNING);
132ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseOriginalCompilerId, FALSE);
133ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseTemplates, FALSE);
134ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoTemplates, FALSE);
135ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileGeneric, FALSE);
136
137
138#define HEX_OUTPUT_NONE         0
139#define HEX_OUTPUT_C            1
140#define HEX_OUTPUT_ASM          2
141#define HEX_OUTPUT_ASL          3
142
143ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
144
145
146/* Files */
147
148ASL_EXTERN ASL_FILE_INFO            Gbl_Files [ASL_NUM_FILES];
149
150ASL_EXTERN char                     *Gbl_DirectoryPath;
151ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
152ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
153ASL_EXTERN ASL_INCLUDE_DIR          ASL_INIT_GLOBAL (*Gbl_IncludeDirList, NULL);
154ASL_EXTERN char                     *Gbl_CurrentInputFilename;
155
156ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
157
158
159/* Statistics */
160
161ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
162ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputFieldCount, 0);
163ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
164ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalKeywords, 0);
165ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalNamedObjects, 0);
166ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
167ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalParseNodes, 0);
168ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalMethods, 0);
169ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocations, 0);
170ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocated, 0);
171ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalFolds, 0);
172
173
174/* Misc */
175
176ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_RevisionOverride, 0);
177ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_TempCount, 0);
178ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*RootNode, NULL);
179ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TableLength, 0);
180ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
181ASL_EXTERN ASL_LISTING_NODE         ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
182ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
183ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
184ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
185ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
186ASL_EXTERN ACPI_PARSE_OBJECT        *Gbl_FirstLevelInsertionNode;
187ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_FileType, 0);
188ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_Signature, NULL);
189ASL_EXTERN char                     *Gbl_TemplateSignature;
190
191ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
192ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
193ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
194ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
195ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
196ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
197ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
198ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
199ASL_EXTERN FILE                     *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */
200
201
202/* Static structures */
203
204ASL_EXTERN ASL_ANALYSIS_WALK_INFO   AnalysisWalkInfo;
205ASL_EXTERN ACPI_TABLE_HEADER        TableHeader;
206extern char                         AslHexLookup[];
207
208/* Event timing */
209
210#define ASL_NUM_EVENTS              20
211ASL_EXTERN ASL_EVENT_INFO           AslGbl_Events[ASL_NUM_EVENTS];
212ASL_EXTERN UINT8                    AslGbl_NextEvent;
213ASL_EXTERN UINT8                    AslGbl_NamespaceEvent;
214
215/* Scratch buffers */
216
217ASL_EXTERN UINT8                    Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
218ASL_EXTERN char                     MsgBuffer[ASL_MSG_BUFFER_SIZE];
219ASL_EXTERN char                     StringBuffer[ASL_MSG_BUFFER_SIZE];
220ASL_EXTERN char                     StringBuffer2[ASL_MSG_BUFFER_SIZE];
221
222
223#ifdef _DECLARE_GLOBALS
224UINT32                              Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS] = {0,0,0,0,0,0};
225#else
226extern UINT32                       Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS];
227#endif
228
229#endif /* __ASLGLOBAL_H */
230
231