FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/acpica/include/acglobal.h

     /******************************************************************************
      *
      * Name: acglobal.h - Declarations for global variables
      *
      *****************************************************************************/
     
     /******************************************************************************
      *
      * 1. Copyright Notice
     *
     * Some or all of this work - Copyright (c) 1999 - 2022, Intel Corp.
     * All rights reserved.
     *
     * 2. License
     *
     * 2.1. This is your license from Intel Corp. under its intellectual property
     * rights. You may have additional license terms from the party that provided
     * you this software, covering your right to use that party's intellectual
     * property rights.
     *
     * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
     * copy of the source code appearing in this file ("Covered Code") an
     * irrevocable, perpetual, worldwide license under Intel's copyrights in the
     * base code distributed originally by Intel ("Original Intel Code") to copy,
     * make derivatives, distribute, use and display any portion of the Covered
     * Code in any form, with the right to sublicense such rights; and
     *
     * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
     * license (with the right to sublicense), under only those claims of Intel
     * patents that are infringed by the Original Intel Code, to make, use, sell,
     * offer to sell, and import the Covered Code and derivative works thereof
     * solely to the minimum extent necessary to exercise the above copyright
     * license, and in no event shall the patent license extend to any additions
     * to or modifications of the Original Intel Code. No other license or right
     * is granted directly or by implication, estoppel or otherwise;
     *
     * The above copyright and patent license is granted only if the following
     * conditions are met:
     *
     * 3. Conditions
     *
     * 3.1. Redistribution of Source with Rights to Further Distribute Source.
     * Redistribution of source code of any substantial portion of the Covered
     * Code or modification with rights to further distribute source must include
     * the above Copyright Notice, the above License, this list of Conditions,
     * and the following Disclaimer and Export Compliance provision. In addition,
     * Licensee must cause all Covered Code to which Licensee contributes to
     * contain a file documenting the changes Licensee made to create that Covered
     * Code and the date of any change. Licensee must include in that file the
     * documentation of any changes made by any predecessor Licensee. Licensee
     * must include a prominent statement that the modification is derived,
     * directly or indirectly, from Original Intel Code.
     *
     * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
     * Redistribution of source code of any substantial portion of the Covered
     * Code or modification without rights to further distribute source must
     * include the following Disclaimer and Export Compliance provision in the
     * documentation and/or other materials provided with distribution. In
     * addition, Licensee may not authorize further sublicense of source of any
     * portion of the Covered Code, and must include terms to the effect that the
     * license from Licensee to its licensee is limited to the intellectual
     * property embodied in the software Licensee provides to its licensee, and
     * not to intellectual property embodied in modifications its licensee may
     * make.
     *
     * 3.3. Redistribution of Executable. Redistribution in executable form of any
     * substantial portion of the Covered Code or modification must reproduce the
     * above Copyright Notice, and the following Disclaimer and Export Compliance
     * provision in the documentation and/or other materials provided with the
     * distribution.
     *
     * 3.4. Intel retains all right, title, and interest in and to the Original
     * Intel Code.
     *
     * 3.5. Neither the name Intel nor any other trademark owned or controlled by
     * Intel shall be used in advertising or otherwise to promote the sale, use or
     * other dealings in products derived from or relating to the Covered Code
     * without prior written authorization from Intel.
     *
     * 4. Disclaimer and Export Compliance
     *
     * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
     * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
     * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
     * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
     * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
     * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
     * PARTICULAR PURPOSE.
     *
     * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
     * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
     * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
     * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
     * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
     * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
     * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
     * LIMITED REMEDY.
     *
     * 4.3. Licensee shall not export, either directly or indirectly, any of this
    * software or system incorporating such software without first obtaining any
    * required license or other approval from the U. S. Department of Commerce or
    * any other agency or department of the United States Government. In the
    * event Licensee exports any such software from the United States or
    * re-exports any such software from a foreign destination, Licensee shall
    * ensure that the distribution and export/re-export of the software is in
    * compliance with all laws, regulations, orders, or other restrictions of the
    * U.S. Export Administration Regulations. Licensee agrees that neither it nor
    * any of its subsidiaries will export/re-export any technical data, process,
    * software, or service, directly or indirectly, to any country for which the
    * United States government or any agency thereof requires an export license,
    * other governmental approval, or letter of assurance, without first obtaining
    * such license, approval or letter.
    *
    *****************************************************************************
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * following license:
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    * 1. Redistributions of source code must retain the above copyright
    *    notice, this list of conditions, and the following disclaimer,
    *    without modification.
    * 2. Redistributions in binary form must reproduce at minimum a disclaimer
    *    substantially similar to the "NO WARRANTY" disclaimer below
    *    ("Disclaimer") and any redistribution must be conditioned upon
    *    including a substantially similar Disclaimer requirement for further
    *    binary redistribution.
    * 3. Neither the names of the above-listed copyright holders nor the names
    *    of any contributors may be used to endorse or promote products derived
    *    from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    * Alternatively, you may choose to be licensed under the terms of the
    * GNU General Public License ("GPL") version 2 as published by the Free
    * Software Foundation.
    *
    *****************************************************************************/
   
   #ifndef __ACGLOBAL_H__
   #define __ACGLOBAL_H__
   
   
   /*****************************************************************************
    *
    * Globals related to the incoming ACPI tables
    *
    ****************************************************************************/
   
   /* Master list of all ACPI tables that were found in the RSDT/XSDT */
   
   ACPI_GLOBAL (ACPI_TABLE_LIST,           AcpiGbl_RootTableList);
   
   /* DSDT information. Used to check for DSDT corruption */
   
   ACPI_GLOBAL (ACPI_TABLE_HEADER *,       AcpiGbl_DSDT);
   ACPI_GLOBAL (ACPI_TABLE_HEADER,         AcpiGbl_OriginalDsdtHeader);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CDAT, NULL);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_DsdtIndex, ACPI_INVALID_TABLE_INDEX);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_FacsIndex, ACPI_INVALID_TABLE_INDEX);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_XFacsIndex, ACPI_INVALID_TABLE_INDEX);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_FadtIndex, ACPI_INVALID_TABLE_INDEX);
   
   #if (!ACPI_REDUCED_HARDWARE)
   ACPI_GLOBAL (ACPI_TABLE_FACS *,         AcpiGbl_FACS);
   
   #endif /* !ACPI_REDUCED_HARDWARE */
   
   /* These addresses are calculated from the FADT Event Block addresses */
   
   ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1aStatus);
   ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1aEnable);
   
   ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1bStatus);
   ACPI_GLOBAL (ACPI_GENERIC_ADDRESS,      AcpiGbl_XPm1bEnable);
   
   /*
    * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is
    * determined by the revision of the DSDT: If the DSDT revision is less than
    * 2, use only the lower 32 bits of the internal 64-bit Integer.
    */
   ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerBitWidth);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerByteWidth);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_IntegerNybbleWidth);
   
   
   /*****************************************************************************
    *
    * Mutual exclusion within the ACPICA subsystem
    *
    ****************************************************************************/
   
   /*
    * Predefined mutex objects. This array contains the
    * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
    * (The table maps local handles to the real OS handles)
    */
   ACPI_GLOBAL (ACPI_MUTEX_INFO,           AcpiGbl_MutexInfo[ACPI_NUM_MUTEX]);
   
   /*
    * Global lock mutex is an actual AML mutex object
    * Global lock semaphore works in conjunction with the actual global lock
    * Global lock spinlock is used for "pending" handshake
    */
   ACPI_GLOBAL (ACPI_OPERAND_OBJECT *,     AcpiGbl_GlobalLockMutex);
   ACPI_GLOBAL (ACPI_SEMAPHORE,            AcpiGbl_GlobalLockSemaphore);
   ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_GlobalLockPendingLock);
   ACPI_GLOBAL (UINT16,                    AcpiGbl_GlobalLockHandle);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockAcquired);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockPresent);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_GlobalLockPending);
   
   /*
    * Spinlocks are used for interfaces that can be possibly called at
    * interrupt level
    */
   ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_GpeLock);       /* For GPE data structs and registers */
   ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_HardwareLock);  /* For ACPI H/W except GPE registers */
   ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_ReferenceCountLock);
   
   /* Mutex for _OSI support */
   
   ACPI_GLOBAL (ACPI_MUTEX,                AcpiGbl_OsiMutex);
   
   /* Reader/Writer lock is used for namespace walk and dynamic table unload */
   
   ACPI_GLOBAL (ACPI_RW_LOCK,              AcpiGbl_NamespaceRwLock);
   
   
   /*****************************************************************************
    *
    * Miscellaneous globals
    *
    ****************************************************************************/
   
   /* Object caches */
   
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_NamespaceCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_StateCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_PsNodeCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_PsNodeExtCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_OperandCache);
   
   /* System */
   
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_StartupFlags, 0);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_Shutdown, TRUE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_EarlyInitialization, TRUE);
   
   /* Global handlers */
   
   ACPI_GLOBAL (ACPI_GLOBAL_NOTIFY_HANDLER,AcpiGbl_GlobalNotify[2]);
   ACPI_GLOBAL (ACPI_EXCEPTION_HANDLER,    AcpiGbl_ExceptionHandler);
   ACPI_GLOBAL (ACPI_INIT_HANDLER,         AcpiGbl_InitHandler);
   ACPI_GLOBAL (ACPI_TABLE_HANDLER,        AcpiGbl_TableHandler);
   ACPI_GLOBAL (void *,                    AcpiGbl_TableHandlerContext);
   ACPI_GLOBAL (ACPI_INTERFACE_HANDLER,    AcpiGbl_InterfaceHandler);
   ACPI_GLOBAL (ACPI_SCI_HANDLER_INFO *,   AcpiGbl_SciHandlerList);
   
   /* Owner ID support */
   
   ACPI_GLOBAL (UINT32,                    AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS]);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_LastOwnerIdIndex);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_NextOwnerIdOffset);
   
   /* Initialization sequencing */
   
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_NamespaceInitialized, FALSE);
   
   /* Miscellaneous */
   
   ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalMode);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_NsLookupCount);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_PsFindCount);
   ACPI_GLOBAL (UINT16,                    AcpiGbl_Pm1EnableRegisterSave);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_DebuggerConfiguration);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_StepToNextCall);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_AcpiHardwarePresent);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_EventsInitialized);
   ACPI_GLOBAL (ACPI_INTERFACE_INFO *,     AcpiGbl_SupportedInterfaces);
   ACPI_GLOBAL (ACPI_ADDRESS_RANGE *,      AcpiGbl_AddressRangeList[ACPI_ADDRESS_RANGE_MAX]);
   
   /* Other miscellaneous, declared and initialized in utglobal */
   
   extern const char                      *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
   extern const char                      *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
   extern const char                      *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
   extern const char                      *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
   extern const char                       AcpiGbl_LowerHexDigits[];
   extern const char                       AcpiGbl_UpperHexDigits[];
   extern const ACPI_OPCODE_INFO           AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
   
   /* Lists for tracking memory allocations (debug only) */
   
   #ifdef ACPI_DBG_TRACK_ALLOCATIONS
   ACPI_GLOBAL (ACPI_MEMORY_LIST *,        AcpiGbl_GlobalList);
   ACPI_GLOBAL (ACPI_MEMORY_LIST *,        AcpiGbl_NsNodeList);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DisplayFinalMemStats);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DisableMemTracking);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_VerboseLeakDump);
   #endif
   
   
   /*****************************************************************************
    *
    * ACPI Namespace
    *
    ****************************************************************************/
   
   #define NUM_PREDEFINED_NAMES            10
   
   ACPI_GLOBAL (ACPI_NAMESPACE_NODE,       AcpiGbl_RootNodeStruct);
   ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_RootNode);
   ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_FadtGpeDevice);
   
   extern const UINT8                      AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
   extern const ACPI_PREDEFINED_NAMES      AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
   
   #ifdef ACPI_DEBUG_OUTPUT
   ACPI_GLOBAL (UINT32,                    AcpiGbl_CurrentNodeCount);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_CurrentNodeSize);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_MaxConcurrentNodeCount);
   ACPI_GLOBAL (ACPI_SIZE *,               AcpiGbl_EntryStackPointer);
   ACPI_GLOBAL (ACPI_SIZE *,               AcpiGbl_LowestStackPointer);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_DeepestNesting);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_NestingLevel, 0);
   #endif
   
   
   /*****************************************************************************
    *
    * Interpreter/Parser globals
    *
    ****************************************************************************/
   
   /* Control method single step flag */
   
   ACPI_GLOBAL (UINT8,                     AcpiGbl_CmSingleStep);
   ACPI_GLOBAL (ACPI_THREAD_STATE *,       AcpiGbl_CurrentWalkList);
   ACPI_INIT_GLOBAL (ACPI_PARSE_OBJECT,   *AcpiGbl_CurrentScope, NULL);
   
   /* ASL/ASL+ converter */
   
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_CaptureComments, FALSE);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_LastListHead, NULL);
   
   
   /*****************************************************************************
    *
    * Hardware globals
    *
    ****************************************************************************/
   
   extern ACPI_BIT_REGISTER_INFO           AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
   ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeA);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeB);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeAS0);
   ACPI_GLOBAL (UINT8,                     AcpiGbl_SleepTypeBS0);
   
   
   /*****************************************************************************
    *
    * Event and GPE globals
    *
    ****************************************************************************/
   
   #if (!ACPI_REDUCED_HARDWARE)
   ACPI_GLOBAL (UINT8,                     AcpiGbl_AllGpesInitialized);
   ACPI_GLOBAL (ACPI_GPE_XRUPT_INFO *,     AcpiGbl_GpeXruptListHead);
   ACPI_GLOBAL (ACPI_GPE_BLOCK_INFO *,     AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS]);
   ACPI_GLOBAL (ACPI_GBL_EVENT_HANDLER,    AcpiGbl_GlobalEventHandler);
   ACPI_GLOBAL (void *,                    AcpiGbl_GlobalEventHandlerContext);
   ACPI_GLOBAL (ACPI_FIXED_EVENT_HANDLER,  AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS]);
   extern ACPI_FIXED_EVENT_INFO            AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
   #endif /* !ACPI_REDUCED_HARDWARE */
   
   
   /*****************************************************************************
    *
    * Debug support
    *
    ****************************************************************************/
   
   /* Event counters */
   
   ACPI_GLOBAL (UINT32,                    AcpiMethodCount);
   ACPI_GLOBAL (UINT32,                    AcpiGpeCount);
   ACPI_GLOBAL (UINT32,                    AcpiSciCount);
   ACPI_GLOBAL (UINT32,                    AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS]);
   
   /* Dynamic control method tracing mechanism */
   
   ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalDbgLevel);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_OriginalDbgLayer);
   
   
   /*****************************************************************************
    *
    * Debugger and Disassembler
    *
    ****************************************************************************/
   
   ACPI_INIT_GLOBAL (UINT8,                AcpiGbl_DbOutputFlags, ACPI_DB_CONSOLE_OUTPUT);
   
   
   #ifdef ACPI_DISASSEMBLER
   
   /* Do not disassemble buffers to resource descriptors */
   
   ACPI_INIT_GLOBAL (UINT8,                AcpiGbl_NoResourceDisassembly, FALSE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_IgnoreNoopOperator, FALSE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_CstyleDisassembly, TRUE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_ForceAmlDisassembly, FALSE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DmOpt_Verbose, TRUE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DmEmitExternalOpcodes, FALSE);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DoDisassemblerOptimizations, TRUE);
   ACPI_INIT_GLOBAL (ACPI_PARSE_OBJECT_LIST, *AcpiGbl_TempListHead, NULL);
   
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DmOpt_Disasm);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DmOpt_Listing);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_NumExternalMethods);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_ResolvedExternalMethods);
   ACPI_GLOBAL (ACPI_EXTERNAL_LIST *,      AcpiGbl_ExternalList);
   ACPI_GLOBAL (ACPI_EXTERNAL_FILE *,      AcpiGbl_ExternalFileList);
   #endif
   
   #ifdef ACPI_DEBUGGER
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_AbortMethod, FALSE);
   ACPI_INIT_GLOBAL (ACPI_THREAD_ID,       AcpiGbl_DbThreadId, ACPI_INVALID_THREAD_ID);
   ACPI_INIT_GLOBAL (UINT32,               AcpiGbl_NextCmdNum, 1);
   
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOpt_NoIniMethods);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOpt_NoRegionSupport);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbOutputToFile);
   ACPI_GLOBAL (char *,                    AcpiGbl_DbBuffer);
   ACPI_GLOBAL (char *,                    AcpiGbl_DbFilename);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_DbDebugLevel);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_DbConsoleDebugLevel);
   ACPI_GLOBAL (ACPI_NAMESPACE_NODE *,     AcpiGbl_DbScopeNode);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbTerminateLoop);
   ACPI_GLOBAL (BOOLEAN,                   AcpiGbl_DbThreadsTerminated);
   ACPI_GLOBAL (char *,                    AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS]);
   ACPI_GLOBAL (ACPI_OBJECT_TYPE,          AcpiGbl_DbArgTypes[ACPI_DEBUGGER_MAX_ARGS]);
   
   /* These buffers should all be the same size */
   
   ACPI_GLOBAL (char,                      AcpiGbl_DbParsedBuf[ACPI_DB_LINE_BUFFER_SIZE]);
   ACPI_GLOBAL (char,                      AcpiGbl_DbScopeBuf[ACPI_DB_LINE_BUFFER_SIZE]);
   ACPI_GLOBAL (char,                      AcpiGbl_DbDebugFilename[ACPI_DB_LINE_BUFFER_SIZE]);
   
   /* Statistics globals */
   
   ACPI_GLOBAL (UINT16,                    AcpiGbl_ObjTypeCount[ACPI_TOTAL_TYPES]);
   ACPI_GLOBAL (UINT16,                    AcpiGbl_NodeTypeCount[ACPI_TOTAL_TYPES]);
   ACPI_GLOBAL (UINT16,                    AcpiGbl_ObjTypeCountMisc);
   ACPI_GLOBAL (UINT16,                    AcpiGbl_NodeTypeCountMisc);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_NumNodes);
   ACPI_GLOBAL (UINT32,                    AcpiGbl_NumObjects);
   #endif /* ACPI_DEBUGGER */
   
   #if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER)
   ACPI_GLOBAL (const char,               *AcpiGbl_PldPanelList[]);
   ACPI_GLOBAL (const char,               *AcpiGbl_PldVerticalPositionList[]);
   ACPI_GLOBAL (const char,               *AcpiGbl_PldHorizontalPositionList[]);
   ACPI_GLOBAL (const char,               *AcpiGbl_PldShapeList[]);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DisasmFlag, FALSE);
   #endif
   
   
   /*****************************************************************************
    *
    * ACPICA application-specific globals
    *
    ****************************************************************************/
   
   /* ASL-to-ASL+ conversion utility (implemented within the iASL compiler) */
   
   #ifdef ACPI_ASL_COMPILER
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentInlineComment, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentEndNodeComment, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentOpenBraceComment, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentCloseBraceComment, NULL);
   
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_RootFilename, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentFilename, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentParentFilename, NULL);
   ACPI_INIT_GLOBAL (char *,               AcpiGbl_CurrentIncludeFilename, NULL);
   
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_DefBlkCommentListHead, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_DefBlkCommentListTail, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_RegCommentListHead, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_RegCommentListTail, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_IncCommentListHead, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_IncCommentListTail, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_EndBlkCommentListHead, NULL);
   ACPI_INIT_GLOBAL (ACPI_COMMENT_NODE,   *AcpiGbl_EndBlkCommentListTail, NULL);
   
   ACPI_INIT_GLOBAL (ACPI_COMMENT_ADDR_NODE, *AcpiGbl_CommentAddrListHead, NULL);
   ACPI_INIT_GLOBAL (ACPI_FILE_NODE,      *AcpiGbl_FileTreeRoot, NULL);
   
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_RegCommentCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_CommentAddrCache);
   ACPI_GLOBAL (ACPI_CACHE_T *,            AcpiGbl_FileCache);
   
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DebugAslConversion, FALSE);
   ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_ConvDebugFile, NULL);
   ACPI_GLOBAL (char,                      AcpiGbl_TableSig[4]);
   #endif
   
   #ifdef ACPI_APPLICATION
   ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_DebugFile, NULL);
   ACPI_INIT_GLOBAL (ACPI_FILE,            AcpiGbl_OutputFile, NULL);
   ACPI_INIT_GLOBAL (BOOLEAN,              AcpiGbl_DebugTimeout, FALSE);
   
   /* Print buffer */
   
   ACPI_GLOBAL (ACPI_SPINLOCK,             AcpiGbl_PrintLock);     /* For print buffer */
   ACPI_GLOBAL (char,                      AcpiGbl_PrintBuffer[1024]);
   #endif /* ACPI_APPLICATION */
   
   #endif /* __ACGLOBAL_H__ */

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