drivers/bus/acpi/acpica/include/acglobal.h

   1 /******************************************************************************
   2  *
   3  * Name: acglobal.h - Declarations for global variables
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2018, 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 #ifndef __ACGLOBAL_H__
  45 #define __ACGLOBAL_H__
  46
  47
  48 /*****************************************************************************
  49  *
  50  * Globals related to the incoming ACPI tables
  51  *
  52  ****************************************************************************/
  53
  54 /* Master list of all ACPI tables that were found in the RSDT/XSDT */
  55
  56 ACPI_GLOBAL (ACPI_TABLE_LIST,           AcpiGbl_RootTableList);
  57
  58 /* DSDT information. Used to check for DSDT corruption */
  59
  60 ACPI_GLOBAL (ACPI_TABLE_HEADER *,       AcpiGbl_DSDT);
  61 ACPI_GLOBAL (ACPI_TABLE_HEADER,         AcpiGbl_OriginalDsdtHeader);
  62 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_DsdtIndex, ACPI_INVALID_TABLE_INDEX);
  63 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_FacsIndex, ACPI_INVALID_TABLE_INDEX);
  64 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_XFacsIndex, ACPI_INVALID_TABLE_INDEX);
  65 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_FadtIndex, ACPI_INVALID_TABLE_INDEX);
  66
  67 #if (!ACPI_REDUCED_HARDWARE)
  68 ACPI_GLOBAL (ACPI_TABLE_FACS *,         AcpiGbl_FACS);
  69
  70 #endif /* !ACPI_REDUCED_HARDWARE */
  71
  72 /* These addresses are calculated from the FADT Event Block addresses */
  73
  74 ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1aStatus);
  75 ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1aEnable);
  76
  77 ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1bStatus);
  78 ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1bEnable);
  79
  80 /*
  81  * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is
  82  * determined by the revision of the DSDT: If the DSDT revision is less than
  83  * 2, use only the lower 32 bits of the internal 64-bit Integer.
  84  */
  85 ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerBitWidth);
  86 ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerByteWidth);
  87 ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerNybbleWidth);
  88
  89
  90 /*****************************************************************************
  91  *
  92  * Mutual exclusion within the ACPICA subsystem
  93  *
  94  ****************************************************************************/
  95
  96 /*
  97  * Predefined mutex objects. This array contains the
  98  * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
  99  * (The table maps local handles to the real OS handles)
 100  */
 101 ACPI_GLOBAL (ACPI_MUTEX_INFO,           AcpiGbl_MutexInfo[ACPI_NUM_MUTEX]);
 102
 103 /*
 104  * Global lock mutex is an actual AML mutex object
 105  * Global lock semaphore works in conjunction with the actual global lock
 106  * Global lock spinlock is used for "pending" handshake
 107  */
 108 ACPI_GLOBAL (ACPI_OPERAND_OBJECT *,     AcpiGbl_GlobalLockMutex);
 109 ACPI_GLOBAL (ACPI_SEMAPHORE,            AcpiGbl_GlobalLockSemaphore);
 110 ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_GlobalLockPendingLock);
 111 ACPI_GLOBAL (UINT16,                    AcpiGbl_GlobalLockHandle);
 112 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockAcquired);
 113 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockPresent);
 114 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockPending);
 115
 116 /*
 117  * Spinlocks are used for interfaces that can be possibly called at
 118  * interrupt level
 119  */
 120 ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_GpeLock);       /* For GPE data structs and registers */
 121 ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_HardwareLock);  /* For ACPI H/W except GPE registers */
 122 ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_ReferenceCountLock);
 123
 124 /* Mutex for _OSI support */
 125
 126 ACPI_GLOBAL (ACPI_MUTEX,                AcpiGbl_OsiMutex);
 127
 128 /* Reader/Writer lock is used for namespace walk and dynamic table unload */
 129
 130 ACPI_GLOBAL (ACPI_RW_LOCK,              AcpiGbl_NamespaceRwLock);
 131
 132
 133 /*****************************************************************************
 134  *
 135  * Miscellaneous globals
 136  *
 137  ****************************************************************************/
 138
 139 /* Object caches */
 140
 141 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_NamespaceCache);
 142 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_StateCache);
 143 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_PsNodeCache);
 144 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_PsNodeExtCache);
 145 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_OperandCache);
 146
 147 /* System */
 148
 149 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_StartupFlags, 0);
 150 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_Shutdown, TRUE);
 151 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_EarlyInitialization, TRUE);
 152
 153 /* Global handlers */
 154
 155 ACPI_GLOBAL (ACPI_GLOBAL_NOTIFY_HANDLER,AcpiGbl_GlobalNotify[2]);
 156 ACPI_GLOBAL (ACPI_EXCEPTION_HANDLER,    AcpiGbl_ExceptionHandler);
 157 ACPI_GLOBAL (ACPI_INIT_HANDLER,         AcpiGbl_InitHandler);
 158 ACPI_GLOBAL (ACPI_TABLE_HANDLER,        AcpiGbl_TableHandler);
 159 ACPI_GLOBAL (void *,                    AcpiGbl_TableHandlerContext);
 160 ACPI_GLOBAL (ACPI_INTERFACE_HANDLER,    AcpiGbl_InterfaceHandler);
 161 ACPI_GLOBAL (ACPI_SCI_HANDLER_INFO *,   AcpiGbl_SciHandlerList);
 162
 163 /* Owner ID support */
 164
 165 ACPI_GLOBAL (UINT32,                    AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS]);
 166 ACPI_GLOBAL (UINT8,                     AcpiGbl_LastOwnerIdIndex);
 167 ACPI_GLOBAL (UINT8,                     AcpiGbl_NextOwnerIdOffset);
 168
 169 /* Initialization sequencing */
 170
 171 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_NamespaceInitialized, FALSE);
 172
 173 /* Miscellaneous */
 174
 175 ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalMode);
 176 ACPI_GLOBAL (UINT32,                    AcpiGbl_NsLookupCount);
 177 ACPI_GLOBAL (UINT32,                    AcpiGbl_PsFindCount);
 178 ACPI_GLOBAL (UINT16,                    AcpiGbl_Pm1EnableRegisterSave);
 179 ACPI_GLOBAL (UINT8,                     AcpiGbl_DebuggerConfiguration);
 180 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_StepToNextCall);
 181 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_AcpiHardwarePresent);
 182 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_EventsInitialized);
 183 ACPI_GLOBAL (ACPI_INTERFACE_INFO *,     AcpiGbl_SupportedInterfaces);
 184 ACPI_GLOBAL (ACPI_ADDRESS_RANGE *,      AcpiGbl_AddressRangeList[ACPI_ADDRESS_RANGE_MAX]);
 185
 186 /* Other miscellaneous, declared and initialized in utglobal */
 187
 188 extern const char                      *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
 189 extern const char                      *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
 190 extern const char                      *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
 191 extern const char                      *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
 192 extern const char                       AcpiGbl_LowerHexDigits[];
 193 extern const char                       AcpiGbl_UpperHexDigits[];
 194 extern const ACPI_OPCODE_INFO           AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
 195
 196 /* Lists for tracking memory allocations (debug only) */
 197
 198 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 199 ACPI_GLOBAL (ACPI_MEMORY_LIST *,        AcpiGbl_GlobalList);
 200 ACPI_GLOBAL (ACPI_MEMORY_LIST *,        AcpiGbl_NsNodeList);
 201 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DisplayFinalMemStats);
 202 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DisableMemTracking);
 203 #endif
 204
 205
 206 /*****************************************************************************
 207  *
 208  * ACPI Namespace
 209  *
 210  ****************************************************************************/
 211
 212 #define NUM_PREDEFINED_NAMES            10
 213
 214 ACPI_GLOBAL (ACPI_NAMESPACE_NODE,       AcpiGbl_RootNodeStruct);
 215 ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_RootNode);
 216 ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_FadtGpeDevice);
 217 ACPI_GLOBAL (ACPI_OPERAND_OBJECT *,     AcpiGbl_ModuleCodeList);
 218
 219 extern const UINT8                      AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
 220 extern const ACPI_PREDEFINED_NAMES      AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
 221
 222 #ifdef ACPI_DEBUG_OUTPUT
 223 ACPI_GLOBAL (UINT32,                    AcpiGbl_CurrentNodeCount);
 224 ACPI_GLOBAL (UINT32,                    AcpiGbl_CurrentNodeSize);
 225 ACPI_GLOBAL (UINT32,                    AcpiGbl_MaxConcurrentNodeCount);
 226 ACPI_GLOBAL (ACPI_SIZE *,               AcpiGbl_EntryStackPointer);
 227 ACPI_GLOBAL (ACPI_SIZE *,               AcpiGbl_LowestStackPointer);
 228 ACPI_GLOBAL (UINT32,                    AcpiGbl_DeepestNesting);
 229 ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_NestingLevel, 0);
 230 #endif
 231
 232
 233 /*****************************************************************************
 234  *
 235  * Interpreter/Parser globals
 236  *
 237  ****************************************************************************/
 238
 239 /* Control method single step flag */
 240
 241 ACPI_GLOBAL (UINT8,                     AcpiGbl_CmSingleStep);
 242 ACPI_GLOBAL (ACPI_THREAD_STATE *,       AcpiGbl_CurrentWalkList);
 243 ACPI_INIT_GLOBAL (ACPI_PARSE_OBJECT,   *AcpiGbl_CurrentScope, NULL);
 244
 245 /* ASL/ASL+ converter */
 246
 247 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_CaptureComments, FALSE);
 248 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_LastListHead, NULL);
 249
 250
 251 /*****************************************************************************
 252  *
 253  * Hardware globals
 254  *
 255  ****************************************************************************/
 256
 257 extern ACPI_BIT_REGISTER_INFO           AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
 258 ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeA);
 259 ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeB);
 260
 261
 262 /*****************************************************************************
 263  *
 264  * Event and GPE globals
 265  *
 266  ****************************************************************************/
 267
 268 #if (!ACPI_REDUCED_HARDWARE)
 269 ACPI_GLOBAL (UINT8,                     AcpiGbl_AllGpesInitialized);
 270 ACPI_GLOBAL (ACPI_GPE_XRUPT_INFO *,     AcpiGbl_GpeXruptListHead);
 271 ACPI_GLOBAL (ACPI_GPE_BLOCK_INFO *,     AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS]);
 272 ACPI_GLOBAL (ACPI_GBL_EVENT_HANDLER,    AcpiGbl_GlobalEventHandler);
 273 ACPI_GLOBAL (void *,                    AcpiGbl_GlobalEventHandlerContext);
 274 ACPI_GLOBAL (ACPI_FIXED_EVENT_HANDLER,  AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS]);
 275 extern ACPI_FIXED_EVENT_INFO            AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
 276 #endif /* !ACPI_REDUCED_HARDWARE */
 277
 278
 279 /*****************************************************************************
 280  *
 281  * Debug support
 282  *
 283  ****************************************************************************/
 284
 285 /* Event counters */
 286
 287 ACPI_GLOBAL (UINT32,                    AcpiMethodCount);
 288 ACPI_GLOBAL (UINT32,                    AcpiGpeCount);
 289 ACPI_GLOBAL (UINT32,                    AcpiSciCount);
 290 ACPI_GLOBAL (UINT32,                    AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS]);
 291
 292 /* Dynamic control method tracing mechanism */
 293
 294 ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalDbgLevel);
 295 ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalDbgLayer);
 296
 297
 298 /*****************************************************************************
 299  *
 300  * Debugger and Disassembler
 301  *
 302  ****************************************************************************/
 303
 304 ACPI_INIT_GLOBAL (UINT8,                AcpiGbl_DbOutputFlags, ACPI_DB_CONSOLE_OUTPUT);
 305
 306
 307 #ifdef ACPI_DISASSEMBLER
 308
 309 /* Do not disassemble buffers to resource descriptors */
 310
 311 ACPI_INIT_GLOBAL (UINT8,                AcpiGbl_NoResourceDisassembly, FALSE);
 312 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_IgnoreNoopOperator, FALSE);
 313 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_CstyleDisassembly, TRUE);
 314 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_ForceAmlDisassembly, FALSE);
 315 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DmOpt_Verbose, TRUE);
 316 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DmEmitExternalOpcodes, FALSE);
 317 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DoDisassemblerOptimizations, TRUE);
 318 ACPI_INIT_GLOBAL (ACPI_PARSE_OBJECT_LIST, *AcpiGbl_TempListHead, NULL);
 319
 320 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DmOpt_Disasm);
 321 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DmOpt_Listing);
 322 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_NumExternalMethods);
 323 ACPI_GLOBAL (UINT32,                    AcpiGbl_ResolvedExternalMethods);
 324 ACPI_GLOBAL (ACPI_EXTERNAL_LIST *,      AcpiGbl_ExternalList);
 325 ACPI_GLOBAL (ACPI_EXTERNAL_FILE *,      AcpiGbl_ExternalFileList);
 326 #endif
 327
 328 #ifdef ACPI_DEBUGGER
 329 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_AbortMethod, FALSE);
 330 ACPI_INIT_GLOBAL (ACPI_THREAD_ID,       AcpiGbl_DbThreadId, ACPI_INVALID_THREAD_ID);
 331
 332 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOpt_NoIniMethods);
 333 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOpt_NoRegionSupport);
 334 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOutputToFile);
 335 ACPI_GLOBAL (char *,                    AcpiGbl_DbBuffer);
 336 ACPI_GLOBAL (char *,                    AcpiGbl_DbFilename);
 337 ACPI_GLOBAL (UINT32,                    AcpiGbl_DbDebugLevel);
 338 ACPI_GLOBAL (UINT32,                    AcpiGbl_DbConsoleDebugLevel);
 339 ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_DbScopeNode);
 340 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbTerminateLoop);
 341 ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbThreadsTerminated);
 342 ACPI_GLOBAL (char *,                    AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS]);
 343 ACPI_GLOBAL (ACPI_OBJECT_TYPE,          AcpiGbl_DbArgTypes[ACPI_DEBUGGER_MAX_ARGS]);
 344
 345 /* These buffers should all be the same size */
 346
 347 ACPI_GLOBAL (char,                      AcpiGbl_DbParsedBuf[ACPI_DB_LINE_BUFFER_SIZE]);
 348 ACPI_GLOBAL (char,                      AcpiGbl_DbScopeBuf[ACPI_DB_LINE_BUFFER_SIZE]);
 349 ACPI_GLOBAL (char,                      AcpiGbl_DbDebugFilename[ACPI_DB_LINE_BUFFER_SIZE]);
 350
 351 /* Statistics globals */
 352
 353 ACPI_GLOBAL (UINT16,                    AcpiGbl_ObjTypeCount[ACPI_TOTAL_TYPES]);
 354 ACPI_GLOBAL (UINT16,                    AcpiGbl_NodeTypeCount[ACPI_TOTAL_TYPES]);
 355 ACPI_GLOBAL (UINT16,                    AcpiGbl_ObjTypeCountMisc);
 356 ACPI_GLOBAL (UINT16,                    AcpiGbl_NodeTypeCountMisc);
 357 ACPI_GLOBAL (UINT32,                    AcpiGbl_NumNodes);
 358 ACPI_GLOBAL (UINT32,                    AcpiGbl_NumObjects);
 359 #endif /* ACPI_DEBUGGER */
 360
 361 #if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER)
 362 ACPI_GLOBAL (const char,               *AcpiGbl_PldPanelList[]);
 363 ACPI_GLOBAL (const char,               *AcpiGbl_PldVerticalPositionList[]);
 364 ACPI_GLOBAL (const char,               *AcpiGbl_PldHorizontalPositionList[]);
 365 ACPI_GLOBAL (const char,               *AcpiGbl_PldShapeList[]);
 366 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DisasmFlag, FALSE);
 367 #endif
 368
 369
 370 /*****************************************************************************
 371  *
 372  * ACPICA application-specific globals
 373  *
 374  ****************************************************************************/
 375
 376 /* ASL-to-ASL+ conversion utility (implemented within the iASL compiler) */
 377
 378 #ifdef ACPI_ASL_COMPILER
 379 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentInlineComment, NULL);
 380 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentEndNodeComment, NULL);
 381 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentOpenBraceComment, NULL);
 382 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentCloseBraceComment, NULL);
 383
 384 ACPI_INIT_GLOBAL (char *,               AcpiGbl_RootFilename, NULL);
 385 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentFilename, NULL);
 386 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentParentFilename, NULL);
 387 ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentIncludeFilename, NULL);
 388
 389 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_DefBlkCommentListHead, NULL);
 390 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_DefBlkCommentListTail, NULL);
 391 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_RegCommentListHead, NULL);
 392 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_RegCommentListTail, NULL);
 393 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_IncCommentListHead, NULL);
 394 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_IncCommentListTail, NULL);
 395 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_EndBlkCommentListHead, NULL);
 396 ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_EndBlkCommentListTail, NULL);
 397
 398 ACPI_INIT_GLOBAL (ACPI_COMMENT_ADDR_NODE, *AcpiGbl_CommentAddrListHead, NULL);
 399 ACPI_INIT_GLOBAL (ACPI_FILE_NODE,      *AcpiGbl_FileTreeRoot, NULL);
 400
 401 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_RegCommentCache);
 402 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_CommentAddrCache);
 403 ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_FileCache);
 404
 405 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DebugAslConversion, FALSE);
 406 ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_ConvDebugFile, NULL);
 407 ACPI_GLOBAL (char,                      AcpiGbl_TableSig[4]);
 408 #endif
 409
 410 #ifdef ACPI_APPLICATION
 411 ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_DebugFile, NULL);
 412 ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_OutputFile, NULL);
 413 ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DebugTimeout, FALSE);
 414
 415 /* Print buffer */
 416
 417 ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_PrintLock);     /* For print buffer */
 418 ACPI_GLOBAL (char,                      AcpiGbl_PrintBuffer[1024]);
 419 #endif /* ACPI_APPLICATION */
 420
 421 #endif /* __ACGLOBAL_H__ */