aslglobal.h revision 240716 
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#ifdef _DECLARE_GLOBALS
67UINT32                              Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS] = {0,0,0,0,0,0};
68char                                AslHexLookup[] =
69{
70    '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
71};
72
73
74/* Table below must match ASL_FILE_TYPES in asltypes.h */
75
76ASL_FILE_INFO                       Gbl_Files [ASL_NUM_FILES] =
77{
78    {NULL, NULL, "stdout:       ", "Standard Output"},
79    {NULL, NULL, "stderr:       ", "Standard Error"},
80    {NULL, NULL, "Table Input:  ", "Source Input"},
81    {NULL, NULL, "Binary Output:", "AML Output"},
82    {NULL, NULL, "Source Output:", "Source Output"},
83    {NULL, NULL, "Preprocessor: ", "Preprocessor Output"},
84    {NULL, NULL, "Listing File: ", "Listing Output"},
85    {NULL, NULL, "Hex Dump:     ", "Hex Table Output"},
86    {NULL, NULL, "Namespace:    ", "Namespace Output"},
87    {NULL, NULL, "Debug File:   ", "Debug Output"},
88    {NULL, NULL, "ASM Source:   ", "Assembly Code Output"},
89    {NULL, NULL, "C Source:     ", "C Code Output"},
90    {NULL, NULL, "ASM Include:  ", "Assembly Header Output"},
91    {NULL, NULL, "C Include:    ", "C Header Output"}
92};
93
94#else
95extern UINT32                       Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS];
96extern char                         AslHexLookup[];
97extern ASL_FILE_INFO                Gbl_Files [ASL_NUM_FILES];
98#endif
99
100
101/*
102 * Parser and other externals
103 */
104extern int                          yydebug;
105extern FILE                         *AslCompilerin;
106extern int                          AslCompilerdebug;
107extern int                          DtParserdebug;
108extern int                          PrParserdebug;
109extern const ASL_MAPPING_ENTRY      AslKeywordMapping[];
110extern char                         *AslCompilertext;
111
112#define ASL_DEFAULT_LINE_BUFFER_SIZE    (1024 * 32) /* 32K */
113#define ASL_MSG_BUFFER_SIZE             4096
114#define HEX_TABLE_LINE_SIZE             8
115#define HEX_LISTING_LINE_SIZE           8
116
117
118/* Source code buffers and pointers for error reporting */
119
120ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_CurrentLineBuffer, NULL);
121ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_LineBufPtr, NULL);
122ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LineBufferSize, ASL_DEFAULT_LINE_BUFFER_SIZE);
123ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
124ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_PreviousLineNumber, 0);
125ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
126ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
127ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
128
129/* Exception reporting */
130
131ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
132ASL_EXTERN ASL_ERROR_MSG            ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
133
134/* Option flags */
135
136ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoCompile, TRUE);
137ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoSignon, TRUE);
138ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessOnly, FALSE);
139ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessFlag, TRUE);
140ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisassembleAll, FALSE);
141
142ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_Acpi2, FALSE);
143ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
144ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
145ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_PreprocessorOutputFlag, FALSE);
146ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
147ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
148ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
149ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
150ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
151ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
152ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
153ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
154ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
155ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
156ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
157ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
158ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoErrors, FALSE);
159ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_WarningsAsErrors, FALSE);
160ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_NoResourceChecking, FALSE);
161ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
162ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
163ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
164ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
165ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
166ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
167ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_WarningLevel, ASL_WARNING);
168ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_UseOriginalCompilerId, FALSE);
169ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_VerboseTemplates, FALSE);
170ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_DoTemplates, FALSE);
171ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_CompileGeneric, FALSE);
172
173
174#define HEX_OUTPUT_NONE             0
175#define HEX_OUTPUT_C                1
176#define HEX_OUTPUT_ASM              2
177#define HEX_OUTPUT_ASL              3
178
179ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
180
181
182/* Files */
183
184ASL_EXTERN char                     *Gbl_DirectoryPath;
185ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
186ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
187ASL_EXTERN ASL_INCLUDE_DIR          ASL_INIT_GLOBAL (*Gbl_IncludeDirList, NULL);
188ASL_EXTERN char                     *Gbl_CurrentInputFilename;
189
190ASL_EXTERN BOOLEAN                  ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
191
192
193/* Statistics */
194
195ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
196ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_InputFieldCount, 0);
197ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
198ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalKeywords, 0);
199ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalNamedObjects, 0);
200ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
201ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalParseNodes, 0);
202ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalMethods, 0);
203ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocations, 0);
204ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalAllocated, 0);
205ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (TotalFolds, 0);
206
207
208/* Misc */
209
210ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_RevisionOverride, 0);
211ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_TempCount, 0);
212ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*RootNode, NULL);
213ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_TableLength, 0);
214ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
215ASL_EXTERN ASL_LISTING_NODE         ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
216ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
217ASL_EXTERN ACPI_PARSE_OBJECT        ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
218ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
219ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
220ASL_EXTERN ACPI_PARSE_OBJECT        *Gbl_FirstLevelInsertionNode;
221ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_FileType, 0);
222ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_Signature, NULL);
223ASL_EXTERN char                     *Gbl_TemplateSignature;
224
225ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
226ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
227ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
228ASL_EXTERN UINT8                    ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
229ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
230ASL_EXTERN UINT32                   ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
231ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
232ASL_EXTERN char                     ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
233ASL_EXTERN FILE                     *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */
234
235
236/* Static structures */
237
238ASL_EXTERN ASL_ANALYSIS_WALK_INFO   AnalysisWalkInfo;
239ASL_EXTERN ACPI_TABLE_HEADER        TableHeader;
240
241/* Event timing */
242
243#define ASL_NUM_EVENTS              20
244ASL_EXTERN ASL_EVENT_INFO           AslGbl_Events[ASL_NUM_EVENTS];
245ASL_EXTERN UINT8                    AslGbl_NextEvent;
246ASL_EXTERN UINT8                    AslGbl_NamespaceEvent;
247
248/* Scratch buffers */
249
250ASL_EXTERN UINT8                    Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
251ASL_EXTERN char                     MsgBuffer[ASL_MSG_BUFFER_SIZE];
252ASL_EXTERN char                     StringBuffer[ASL_MSG_BUFFER_SIZE];
253ASL_EXTERN char                     StringBuffer2[ASL_MSG_BUFFER_SIZE];
254
255
256#endif /* __ASLGLOBAL_H */
257
258