1 /******************************************************************************
2 *
3 * Module Name: aslglobal.h - Global variable definitions
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2013, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44
45 #ifndef __ASLGLOBAL_H
46 #define __ASLGLOBAL_H
47
48
49 /*
50 * Global variables. Defined in aslmain.c only, externed in all other files
51 */
52
53 #undef ASL_EXTERN
54
55 #ifdef _DECLARE_GLOBALS
56 #define ASL_EXTERN
57 #define ASL_INIT_GLOBAL(a,b) (a)=(b)
58 #else
59 #define ASL_EXTERN extern
60 #define ASL_INIT_GLOBAL(a,b) (a)
61 #endif
62
63
64 #ifdef _DECLARE_GLOBALS
65 UINT32 Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS] = {0,0,0,0,0,0};
66 char AslHexLookup[] =
67 {
68 '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
69 };
70
71
72 /* Table below must match ASL_FILE_TYPES in asltypes.h */
73
74 ASL_FILE_INFO Gbl_Files [ASL_NUM_FILES] =
75 {
76 {NULL, NULL, "stdout: ", "Standard Output"},
77 {NULL, NULL, "stderr: ", "Standard Error"},
78 {NULL, NULL, "Table Input: ", "Source Input"},
79 {NULL, NULL, "Binary Output:", "AML Output"},
80 {NULL, NULL, "Source Output:", "Source Output"},
81 {NULL, NULL, "Preprocessor: ", "Preprocessor Output"},
82 {NULL, NULL, "Listing File: ", "Listing Output"},
83 {NULL, NULL, "Hex Dump: ", "Hex Table Output"},
84 {NULL, NULL, "Namespace: ", "Namespace Output"},
85 {NULL, NULL, "Debug File: ", "Debug Output"},
86 {NULL, NULL, "ASM Source: ", "Assembly Code Output"},
87 {NULL, NULL, "C Source: ", "C Code Output"},
88 {NULL, NULL, "ASM Include: ", "Assembly Header Output"},
89 {NULL, NULL, "C Include: ", "C Header Output"},
90 {NULL, NULL, "Offset Table: ", "C Offset Table Output"}
91 };
92
93 #else
94 extern UINT32 Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS];
95 extern char AslHexLookup[];
96 extern ASL_FILE_INFO Gbl_Files [ASL_NUM_FILES];
97 #endif
98
99
100 /*
101 * Parser and other externals
102 */
103 extern int yydebug;
104 extern FILE *AslCompilerin;
105 extern int AslCompilerdebug;
106 extern int DtParserdebug;
107 extern int PrParserdebug;
108 extern const ASL_MAPPING_ENTRY AslKeywordMapping[];
109 extern char *AslCompilertext;
110
111 #define ASL_DEFAULT_LINE_BUFFER_SIZE (1024 * 32) /* 32K */
112 #define ASL_MSG_BUFFER_SIZE 4096
113 #define ASL_MAX_DISABLED_MESSAGES 32
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
120 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_CurrentLineBuffer, NULL);
121 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_LineBufPtr, NULL);
122 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_LineBufferSize, ASL_DEFAULT_LINE_BUFFER_SIZE);
123 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0);
124 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_PreviousLineNumber, 0);
125 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1);
126 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1);
127 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0);
128
129 /* Exception reporting */
130
131 ASL_EXTERN ASL_ERROR_MSG ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL);
132 ASL_EXTERN ASL_ERROR_MSG ASL_INIT_GLOBAL (*Gbl_NextError,NULL);
133
134 /* Option flags */
135
136 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DoCompile, TRUE);
137 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DoSignon, TRUE);
138 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_PreprocessOnly, FALSE);
139 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_PreprocessFlag, TRUE);
140 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisassembleAll, FALSE);
141
142 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE);
143 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE);
144 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_PreprocessorOutputFlag, FALSE);
145 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE);
146 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE);
147 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE);
148 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_C_OffsetTableFlag, FALSE);
149 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE);
150 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE);
151 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE);
152 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE);
153 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE);
154 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE);
155 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE);
156 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE);
157 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE);
158 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_NoErrors, FALSE);
159 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_WarningsAsErrors, FALSE);
160 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_NoResourceChecking, FALSE);
161 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE);
162 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE);
163 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE);
164 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE);
165 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE);
166 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisplayWarnings, TRUE);
167 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE);
168 ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_WarningLevel, ASL_WARNING);
169 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_UseOriginalCompilerId, FALSE);
170 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_VerboseTemplates, FALSE);
171 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DoTemplates, FALSE);
172 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_CompileGeneric, FALSE);
173
174
175 #define HEX_OUTPUT_NONE 0
176 #define HEX_OUTPUT_C 1
177 #define HEX_OUTPUT_ASM 2
178 #define HEX_OUTPUT_ASL 3
179
180 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
181
182
183 /* Files */
184
185 ASL_EXTERN char *Gbl_DirectoryPath;
186 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL);
187 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL);
188 ASL_EXTERN ASL_INCLUDE_DIR ASL_INIT_GLOBAL (*Gbl_IncludeDirList, NULL);
189 ASL_EXTERN char *Gbl_CurrentInputFilename;
190 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_ExternalRefFilename, NULL);
191
192 ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE);
193
194
195 /* Statistics */
196
197 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_InputByteCount, 0);
198 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_InputFieldCount, 0);
199 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0);
200 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalKeywords, 0);
201 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalNamedObjects, 0);
202 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0);
203 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalParseNodes, 0);
204 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalMethods, 0);
205 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalAllocations, 0);
206 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalAllocated, 0);
207 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalFolds, 0);
208
209
210 /* Misc */
211
212 ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_RevisionOverride, 0);
213 ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_TempCount, 0);
214 ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*RootNode, NULL);
215 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_TableLength, 0);
216 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_SourceLine, 0);
217 ASL_EXTERN ASL_LISTING_NODE ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL);
218 ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL);
219 ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL);
220 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL);
221 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL);
222 ASL_EXTERN ACPI_PARSE_OBJECT *Gbl_FirstLevelInsertionNode;
223 ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_FileType, 0);
224 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_Signature, NULL);
225 ASL_EXTERN char *Gbl_TemplateSignature;
226
227 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0);
228 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0);
229 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLine, 0);
230 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_DisabledMessagesIndex, 0);
231 ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE);
232 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0);
233 ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0);
234 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG");
235 ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID");
236
237
238 /* Static structures */
239
240 ASL_EXTERN ASL_ANALYSIS_WALK_INFO AnalysisWalkInfo;
241 ASL_EXTERN ACPI_TABLE_HEADER TableHeader;
242
243 /* Event timing */
244
245 #define ASL_NUM_EVENTS 20
246 ASL_EXTERN ASL_EVENT_INFO AslGbl_Events[ASL_NUM_EVENTS];
247 ASL_EXTERN UINT8 AslGbl_NextEvent;
248 ASL_EXTERN UINT8 AslGbl_NamespaceEvent;
249
250 /* Scratch buffers */
251
252 ASL_EXTERN UINT8 Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE];
253 ASL_EXTERN char MsgBuffer[ASL_MSG_BUFFER_SIZE];
254 ASL_EXTERN char StringBuffer[ASL_MSG_BUFFER_SIZE];
255 ASL_EXTERN char StringBuffer2[ASL_MSG_BUFFER_SIZE];
256 ASL_EXTERN UINT32 Gbl_DisabledMessages[ASL_MAX_DISABLED_MESSAGES];
257
258
259 #endif /* __ASLGLOBAL_H */