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  1. /******************************************************************************
  2.  *
  3.  * Name: acglobal.h - Declarations for global variables
  4.  *
  5.  *****************************************************************************/
  6.  
  7. /******************************************************************************
  8.  *
  9.  * 1. Copyright Notice
  10.  *
  11.  * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.
  12.  * All rights reserved.
  13.  *
  14.  * 2. License
  15.  *
  16.  * 2.1. This is your license from Intel Corp. under its intellectual property
  17.  * rights.  You may have additional license terms from the party that provided
  18.  * you this software, covering your right to use that party's intellectual
  19.  * property rights.
  20.  *
  21.  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22.  * copy of the source code appearing in this file ("Covered Code") an
  23.  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24.  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25.  * make derivatives, distribute, use and display any portion of the Covered
  26.  * Code in any form, with the right to sublicense such rights; and
  27.  *
  28.  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29.  * license (with the right to sublicense), under only those claims of Intel
  30.  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31.  * offer to sell, and import the Covered Code and derivative works thereof
  32.  * solely to the minimum extent necessary to exercise the above copyright
  33.  * license, and in no event shall the patent license extend to any additions
  34.  * to or modifications of the Original Intel Code.  No other license or right
  35.  * is granted directly or by implication, estoppel or otherwise;
  36.  *
  37.  * The above copyright and patent license is granted only if the following
  38.  * conditions are met:
  39.  *
  40.  * 3. Conditions
  41.  *
  42.  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43.  * Redistribution of source code of any substantial portion of the Covered
  44.  * Code or modification with rights to further distribute source must include
  45.  * the above Copyright Notice, the above License, this list of Conditions,
  46.  * and the following Disclaimer and Export Compliance provision.  In addition,
  47.  * Licensee must cause all Covered Code to which Licensee contributes to
  48.  * contain a file documenting the changes Licensee made to create that Covered
  49.  * Code and the date of any change.  Licensee must include in that file the
  50.  * documentation of any changes made by any predecessor Licensee.  Licensee
  51.  * must include a prominent statement that the modification is derived,
  52.  * directly or indirectly, from Original Intel Code.
  53.  *
  54.  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55.  * Redistribution of source code of any substantial portion of the Covered
  56.  * Code or modification without rights to further distribute source must
  57.  * include the following Disclaimer and Export Compliance provision in the
  58.  * documentation and/or other materials provided with distribution.  In
  59.  * addition, Licensee may not authorize further sublicense of source of any
  60.  * portion of the Covered Code, and must include terms to the effect that the
  61.  * license from Licensee to its licensee is limited to the intellectual
  62.  * property embodied in the software Licensee provides to its licensee, and
  63.  * not to intellectual property embodied in modifications its licensee may
  64.  * make.
  65.  *
  66.  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67.  * substantial portion of the Covered Code or modification must reproduce the
  68.  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69.  * provision in the documentation and/or other materials provided with the
  70.  * distribution.
  71.  *
  72.  * 3.4. Intel retains all right, title, and interest in and to the Original
  73.  * Intel Code.
  74.  *
  75.  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76.  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77.  * other dealings in products derived from or relating to the Covered Code
  78.  * without prior written authorization from Intel.
  79.  *
  80.  * 4. Disclaimer and Export Compliance
  81.  *
  82.  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83.  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84.  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  85.  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  86.  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  87.  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88.  * PARTICULAR PURPOSE.
  89.  *
  90.  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91.  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92.  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93.  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94.  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95.  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  96.  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97.  * LIMITED REMEDY.
  98.  *
  99.  * 4.3. Licensee shall not export, either directly or indirectly, any of this
  100.  * software or system incorporating such software without first obtaining any
  101.  * required license or other approval from the U. S. Department of Commerce or
  102.  * any other agency or department of the United States Government.  In the
  103.  * event Licensee exports any such software from the United States or
  104.  * re-exports any such software from a foreign destination, Licensee shall
  105.  * ensure that the distribution and export/re-export of the software is in
  106.  * compliance with all laws, regulations, orders, or other restrictions of the
  107.  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
  108.  * any of its subsidiaries will export/re-export any technical data, process,
  109.  * software, or service, directly or indirectly, to any country for which the
  110.  * United States government or any agency thereof requires an export license,
  111.  * other governmental approval, or letter of assurance, without first obtaining
  112.  * such license, approval or letter.
  113.  *
  114.  *****************************************************************************/
  115.  
  116. #ifndef __ACGLOBAL_H__
  117. #define __ACGLOBAL_H__
  118.  
  119.  
  120. /*
  121.  * Ensure that the globals are actually defined and initialized only once.
  122.  *
  123.  * The use of these macros allows a single list of globals (here) in order
  124.  * to simplify maintenance of the code.
  125.  */
  126. #ifdef DEFINE_ACPI_GLOBALS
  127. #define ACPI_EXTERN
  128. #define ACPI_INIT_GLOBAL(a,b) a=b
  129. #else
  130. #define ACPI_EXTERN extern
  131. #define ACPI_INIT_GLOBAL(a,b) a
  132. #endif
  133.  
  134.  
  135. #ifdef DEFINE_ACPI_GLOBALS
  136.  
  137. /* Public globals, available from outside ACPICA subsystem */
  138.  
  139. /*****************************************************************************
  140.  *
  141.  * Runtime configuration (static defaults that can be overriden at runtime)
  142.  *
  143.  ****************************************************************************/
  144.  
  145. /*
  146.  * Enable "slack" in the AML interpreter?  Default is FALSE, and the
  147.  * interpreter strictly follows the ACPI specification.  Setting to TRUE
  148.  * allows the interpreter to ignore certain errors and/or bad AML constructs.
  149.  *
  150.  * Currently, these features are enabled by this flag:
  151.  *
  152.  * 1) Allow "implicit return" of last value in a control method
  153.  * 2) Allow access beyond the end of an operation region
  154.  * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
  155.  * 4) Allow ANY object type to be a source operand for the Store() operator
  156.  * 5) Allow unresolved references (invalid target name) in package objects
  157.  * 6) Enable warning messages for behavior that is not ACPI spec compliant
  158.  */
  159. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_EnableInterpreterSlack, FALSE);
  160.  
  161. /*
  162.  * Automatically serialize ALL control methods? Default is FALSE, meaning
  163.  * to use the Serialized/NotSerialized method flags on a per method basis.
  164.  * Only change this if the ASL code is poorly written and cannot handle
  165.  * reentrancy even though methods are marked "NotSerialized".
  166.  */
  167. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_AllMethodsSerialized, FALSE);
  168.  
  169. /*
  170.  * Create the predefined _OSI method in the namespace? Default is TRUE
  171.  * because ACPI CA is fully compatible with other ACPI implementations.
  172.  * Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior.
  173.  */
  174. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_CreateOsiMethod, TRUE);
  175.  
  176. /*
  177.  * Optionally use default values for the ACPI register widths. Set this to
  178.  * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
  179.  */
  180. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_UseDefaultRegisterWidths, TRUE);
  181.  
  182. /*
  183.  * Optionally enable output from the AML Debug Object.
  184.  */
  185. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_EnableAmlDebugObject, FALSE);
  186.  
  187. /*
  188.  * Optionally copy the entire DSDT to local memory (instead of simply
  189.  * mapping it.) There are some BIOSs that corrupt or replace the original
  190.  * DSDT, creating the need for this option. Default is FALSE, do not copy
  191.  * the DSDT.
  192.  */
  193. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_CopyDsdtLocally, FALSE);
  194.  
  195. /*
  196.  * Optionally truncate I/O addresses to 16 bits. Provides compatibility
  197.  * with other ACPI implementations. NOTE: During ACPICA initialization,
  198.  * this value is set to TRUE if any Windows OSI strings have been
  199.  * requested by the BIOS.
  200.  */
  201. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_TruncateIoAddresses, FALSE);
  202.  
  203. /*
  204.  * Disable runtime checking and repair of values returned by control methods.
  205.  * Use only if the repair is causing a problem on a particular machine.
  206.  */
  207. UINT8       ACPI_INIT_GLOBAL (AcpiGbl_DisableAutoRepair, FALSE);
  208.  
  209.  
  210. /* AcpiGbl_FADT is a local copy of the FADT, converted to a common format. */
  211.  
  212. ACPI_TABLE_FADT             AcpiGbl_FADT;
  213. UINT32                      AcpiCurrentGpeCount;
  214. UINT32                      AcpiGbl_TraceFlags;
  215. ACPI_NAME                   AcpiGbl_TraceMethodName;
  216. BOOLEAN                     AcpiGbl_SystemAwakeAndRunning;
  217.  
  218. #endif
  219.  
  220. /*****************************************************************************
  221.  *
  222.  * ACPI Table globals
  223.  *
  224.  ****************************************************************************/
  225.  
  226. /*
  227.  * AcpiGbl_RootTableList is the master list of ACPI tables that were
  228.  * found in the RSDT/XSDT.
  229.  */
  230. ACPI_EXTERN ACPI_TABLE_LIST             AcpiGbl_RootTableList;
  231. ACPI_EXTERN ACPI_TABLE_FACS            *AcpiGbl_FACS;
  232.  
  233. /* These addresses are calculated from the FADT Event Block addresses */
  234.  
  235. ACPI_EXTERN ACPI_GENERIC_ADDRESS        AcpiGbl_XPm1aStatus;
  236. ACPI_EXTERN ACPI_GENERIC_ADDRESS        AcpiGbl_XPm1aEnable;
  237.  
  238. ACPI_EXTERN ACPI_GENERIC_ADDRESS        AcpiGbl_XPm1bStatus;
  239. ACPI_EXTERN ACPI_GENERIC_ADDRESS        AcpiGbl_XPm1bEnable;
  240.  
  241. /* DSDT information. Used to check for DSDT corruption */
  242.  
  243. ACPI_EXTERN ACPI_TABLE_HEADER          *AcpiGbl_DSDT;
  244. ACPI_EXTERN ACPI_TABLE_HEADER           AcpiGbl_OriginalDsdtHeader;
  245.  
  246. /*
  247.  * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is
  248.  * determined by the revision of the DSDT: If the DSDT revision is less than
  249.  * 2, use only the lower 32 bits of the internal 64-bit Integer.
  250.  */
  251. ACPI_EXTERN UINT8                       AcpiGbl_IntegerBitWidth;
  252. ACPI_EXTERN UINT8                       AcpiGbl_IntegerByteWidth;
  253. ACPI_EXTERN UINT8                       AcpiGbl_IntegerNybbleWidth;
  254.  
  255.  
  256. /*****************************************************************************
  257.  *
  258.  * Mutual exlusion within ACPICA subsystem
  259.  *
  260.  ****************************************************************************/
  261.  
  262. /*
  263.  * Predefined mutex objects. This array contains the
  264.  * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
  265.  * (The table maps local handles to the real OS handles)
  266.  */
  267. ACPI_EXTERN ACPI_MUTEX_INFO             AcpiGbl_MutexInfo[ACPI_NUM_MUTEX];
  268.  
  269. /*
  270.  * Global lock mutex is an actual AML mutex object
  271.  * Global lock semaphore works in conjunction with the actual global lock
  272.  * Global lock spinlock is used for "pending" handshake
  273.  */
  274. ACPI_EXTERN ACPI_OPERAND_OBJECT        *AcpiGbl_GlobalLockMutex;
  275. ACPI_EXTERN ACPI_SEMAPHORE              AcpiGbl_GlobalLockSemaphore;
  276. ACPI_EXTERN ACPI_SPINLOCK               AcpiGbl_GlobalLockPendingLock;
  277. ACPI_EXTERN UINT16                      AcpiGbl_GlobalLockHandle;
  278. ACPI_EXTERN BOOLEAN                     AcpiGbl_GlobalLockAcquired;
  279. ACPI_EXTERN BOOLEAN                     AcpiGbl_GlobalLockPresent;
  280. ACPI_EXTERN BOOLEAN                     AcpiGbl_GlobalLockPending;
  281.  
  282. /*
  283.  * Spinlocks are used for interfaces that can be possibly called at
  284.  * interrupt level
  285.  */
  286. ACPI_EXTERN ACPI_SPINLOCK               AcpiGbl_GpeLock;      /* For GPE data structs and registers */
  287. ACPI_EXTERN ACPI_SPINLOCK               AcpiGbl_HardwareLock; /* For ACPI H/W except GPE registers */
  288.  
  289. /* Mutex for _OSI support */
  290.  
  291. ACPI_EXTERN ACPI_MUTEX                  AcpiGbl_OsiMutex;
  292.  
  293. /* Reader/Writer lock is used for namespace walk and dynamic table unload */
  294.  
  295. ACPI_EXTERN ACPI_RW_LOCK                AcpiGbl_NamespaceRwLock;
  296.  
  297.  
  298. /*****************************************************************************
  299.  *
  300.  * Miscellaneous globals
  301.  *
  302.  ****************************************************************************/
  303.  
  304. /* Object caches */
  305.  
  306. ACPI_EXTERN ACPI_CACHE_T               *AcpiGbl_NamespaceCache;
  307. ACPI_EXTERN ACPI_CACHE_T               *AcpiGbl_StateCache;
  308. ACPI_EXTERN ACPI_CACHE_T               *AcpiGbl_PsNodeCache;
  309. ACPI_EXTERN ACPI_CACHE_T               *AcpiGbl_PsNodeExtCache;
  310. ACPI_EXTERN ACPI_CACHE_T               *AcpiGbl_OperandCache;
  311.  
  312. /* Global handlers */
  313.  
  314. ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER  AcpiGbl_DeviceNotify;
  315. ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER  AcpiGbl_SystemNotify;
  316. ACPI_EXTERN ACPI_EXCEPTION_HANDLER      AcpiGbl_ExceptionHandler;
  317. ACPI_EXTERN ACPI_INIT_HANDLER           AcpiGbl_InitHandler;
  318. ACPI_EXTERN ACPI_TABLE_HANDLER          AcpiGbl_TableHandler;
  319. ACPI_EXTERN void                       *AcpiGbl_TableHandlerContext;
  320. ACPI_EXTERN ACPI_WALK_STATE            *AcpiGbl_BreakpointWalk;
  321. ACPI_EXTERN ACPI_INTERFACE_HANDLER      AcpiGbl_InterfaceHandler;
  322.  
  323. /* Owner ID support */
  324.  
  325. ACPI_EXTERN UINT32                      AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS];
  326. ACPI_EXTERN UINT8                       AcpiGbl_LastOwnerIdIndex;
  327. ACPI_EXTERN UINT8                       AcpiGbl_NextOwnerIdOffset;
  328.  
  329. /* Initialization sequencing */
  330.  
  331. ACPI_EXTERN BOOLEAN                     AcpiGbl_RegMethodsExecuted;
  332.  
  333. /* Misc */
  334.  
  335. ACPI_EXTERN UINT32                      AcpiGbl_OriginalMode;
  336. ACPI_EXTERN UINT32                      AcpiGbl_RsdpOriginalLocation;
  337. ACPI_EXTERN UINT32                      AcpiGbl_NsLookupCount;
  338. ACPI_EXTERN UINT32                      AcpiGbl_PsFindCount;
  339. ACPI_EXTERN UINT16                      AcpiGbl_Pm1EnableRegisterSave;
  340. ACPI_EXTERN UINT8                       AcpiGbl_DebuggerConfiguration;
  341. ACPI_EXTERN BOOLEAN                     AcpiGbl_StepToNextCall;
  342. ACPI_EXTERN BOOLEAN                     AcpiGbl_AcpiHardwarePresent;
  343. ACPI_EXTERN BOOLEAN                     AcpiGbl_EventsInitialized;
  344. ACPI_EXTERN UINT8                       AcpiGbl_OsiData;
  345. ACPI_EXTERN ACPI_INTERFACE_INFO        *AcpiGbl_SupportedInterfaces;
  346.  
  347.  
  348. #ifndef DEFINE_ACPI_GLOBALS
  349.  
  350. /* Exception codes */
  351.  
  352. extern char const                       *AcpiGbl_ExceptionNames_Env[];
  353. extern char const                       *AcpiGbl_ExceptionNames_Pgm[];
  354. extern char const                       *AcpiGbl_ExceptionNames_Tbl[];
  355. extern char const                       *AcpiGbl_ExceptionNames_Aml[];
  356. extern char const                       *AcpiGbl_ExceptionNames_Ctrl[];
  357.  
  358. /* Other miscellaneous */
  359.  
  360. extern BOOLEAN                          AcpiGbl_Shutdown;
  361. extern UINT32                           AcpiGbl_StartupFlags;
  362. extern const char                      *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
  363. extern const char                      *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS];
  364. extern const char                      *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS];
  365. extern const ACPI_OPCODE_INFO           AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
  366. extern const char                      *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
  367. #endif
  368.  
  369.  
  370. #ifdef ACPI_DBG_TRACK_ALLOCATIONS
  371.  
  372. /* Lists for tracking memory allocations */
  373.  
  374. ACPI_EXTERN ACPI_MEMORY_LIST           *AcpiGbl_GlobalList;
  375. ACPI_EXTERN ACPI_MEMORY_LIST           *AcpiGbl_NsNodeList;
  376. ACPI_EXTERN BOOLEAN                     AcpiGbl_DisplayFinalMemStats;
  377. ACPI_EXTERN BOOLEAN                     AcpiGbl_DisableMemTracking;
  378. #endif
  379.  
  380.  
  381. /*****************************************************************************
  382.  *
  383.  * Namespace globals
  384.  *
  385.  ****************************************************************************/
  386.  
  387. #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
  388. #define NUM_PREDEFINED_NAMES            10
  389. #else
  390. #define NUM_PREDEFINED_NAMES            9
  391. #endif
  392.  
  393. ACPI_EXTERN ACPI_NAMESPACE_NODE         AcpiGbl_RootNodeStruct;
  394. ACPI_EXTERN ACPI_NAMESPACE_NODE        *AcpiGbl_RootNode;
  395. ACPI_EXTERN ACPI_NAMESPACE_NODE        *AcpiGbl_FadtGpeDevice;
  396. ACPI_EXTERN ACPI_OPERAND_OBJECT        *AcpiGbl_ModuleCodeList;
  397.  
  398.  
  399. extern const UINT8                      AcpiGbl_NsProperties [ACPI_NUM_NS_TYPES];
  400. extern const ACPI_PREDEFINED_NAMES      AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
  401.  
  402. #ifdef ACPI_DEBUG_OUTPUT
  403. ACPI_EXTERN UINT32                      AcpiGbl_CurrentNodeCount;
  404. ACPI_EXTERN UINT32                      AcpiGbl_CurrentNodeSize;
  405. ACPI_EXTERN UINT32                      AcpiGbl_MaxConcurrentNodeCount;
  406. ACPI_EXTERN ACPI_SIZE                  *AcpiGbl_EntryStackPointer;
  407. ACPI_EXTERN ACPI_SIZE                  *AcpiGbl_LowestStackPointer;
  408. ACPI_EXTERN UINT32                      AcpiGbl_DeepestNesting;
  409. #endif
  410.  
  411.  
  412. /*****************************************************************************
  413.  *
  414.  * Interpreter globals
  415.  *
  416.  ****************************************************************************/
  417.  
  418.  
  419. ACPI_EXTERN ACPI_THREAD_STATE          *AcpiGbl_CurrentWalkList;
  420.  
  421. /* Control method single step flag */
  422.  
  423. ACPI_EXTERN UINT8                       AcpiGbl_CmSingleStep;
  424.  
  425.  
  426. /*****************************************************************************
  427.  *
  428.  * Hardware globals
  429.  *
  430.  ****************************************************************************/
  431.  
  432. extern      ACPI_BIT_REGISTER_INFO      AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
  433. ACPI_EXTERN UINT8                       AcpiGbl_SleepTypeA;
  434. ACPI_EXTERN UINT8                       AcpiGbl_SleepTypeB;
  435.  
  436.  
  437. /*****************************************************************************
  438.  *
  439.  * Event and GPE globals
  440.  *
  441.  ****************************************************************************/
  442.  
  443. ACPI_EXTERN UINT8                       AcpiGbl_AllGpesInitialized;
  444. ACPI_EXTERN ACPI_GPE_XRUPT_INFO        *AcpiGbl_GpeXruptListHead;
  445. ACPI_EXTERN ACPI_GPE_BLOCK_INFO        *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
  446. ACPI_EXTERN ACPI_GBL_EVENT_HANDLER      AcpiGbl_GlobalEventHandler;
  447. ACPI_EXTERN void                       *AcpiGbl_GlobalEventHandlerContext;
  448. ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER    AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
  449. extern      ACPI_FIXED_EVENT_INFO       AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
  450.  
  451.  
  452. /*****************************************************************************
  453.  *
  454.  * Debug support
  455.  *
  456.  ****************************************************************************/
  457.  
  458. /* Procedure nesting level for debug output */
  459.  
  460. extern      UINT32                      AcpiGbl_NestingLevel;
  461.  
  462. /* Event counters */
  463.  
  464. ACPI_EXTERN UINT32                      AcpiMethodCount;
  465. ACPI_EXTERN UINT32                      AcpiGpeCount;
  466. ACPI_EXTERN UINT32                      AcpiSciCount;
  467. ACPI_EXTERN UINT32                      AcpiFixedEventCount[ACPI_NUM_FIXED_EVENTS];
  468.  
  469. /* Support for dynamic control method tracing mechanism */
  470.  
  471. ACPI_EXTERN UINT32                      AcpiGbl_OriginalDbgLevel;
  472. ACPI_EXTERN UINT32                      AcpiGbl_OriginalDbgLayer;
  473. ACPI_EXTERN UINT32                      AcpiGbl_TraceDbgLevel;
  474. ACPI_EXTERN UINT32                      AcpiGbl_TraceDbgLayer;
  475.  
  476.  
  477. /*****************************************************************************
  478.  *
  479.  * Debugger globals
  480.  *
  481.  ****************************************************************************/
  482.  
  483. ACPI_EXTERN UINT8                       AcpiGbl_DbOutputFlags;
  484.  
  485. #ifdef ACPI_DISASSEMBLER
  486.  
  487. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_disasm;
  488. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_verbose;
  489. ACPI_EXTERN ACPI_EXTERNAL_LIST         *AcpiGbl_ExternalList;
  490. ACPI_EXTERN ACPI_EXTERNAL_FILE         *AcpiGbl_ExternalFileList;
  491. #endif
  492.  
  493.  
  494. #ifdef ACPI_DEBUGGER
  495.  
  496. extern      BOOLEAN                     AcpiGbl_MethodExecuting;
  497. extern      BOOLEAN                     AcpiGbl_AbortMethod;
  498. extern      BOOLEAN                     AcpiGbl_DbTerminateThreads;
  499.  
  500. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_tables;
  501. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_stats;
  502. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_ini_methods;
  503. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOpt_NoRegionSupport;
  504.  
  505. ACPI_EXTERN char                       *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS];
  506. ACPI_EXTERN ACPI_OBJECT_TYPE            AcpiGbl_DbArgTypes[ACPI_DEBUGGER_MAX_ARGS];
  507. ACPI_EXTERN char                        AcpiGbl_DbLineBuf[ACPI_DB_LINE_BUFFER_SIZE];
  508. ACPI_EXTERN char                        AcpiGbl_DbParsedBuf[ACPI_DB_LINE_BUFFER_SIZE];
  509. ACPI_EXTERN char                        AcpiGbl_DbScopeBuf[80];
  510. ACPI_EXTERN char                        AcpiGbl_DbDebugFilename[80];
  511. ACPI_EXTERN BOOLEAN                     AcpiGbl_DbOutputToFile;
  512. ACPI_EXTERN char                       *AcpiGbl_DbBuffer;
  513. ACPI_EXTERN char                       *AcpiGbl_DbFilename;
  514. ACPI_EXTERN UINT32                      AcpiGbl_DbDebugLevel;
  515. ACPI_EXTERN UINT32                      AcpiGbl_DbConsoleDebugLevel;
  516. ACPI_EXTERN ACPI_NAMESPACE_NODE        *AcpiGbl_DbScopeNode;
  517.  
  518. /*
  519.  * Statistic globals
  520.  */
  521. ACPI_EXTERN UINT16                      AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
  522. ACPI_EXTERN UINT16                      AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
  523. ACPI_EXTERN UINT16                      AcpiGbl_ObjTypeCountMisc;
  524. ACPI_EXTERN UINT16                      AcpiGbl_NodeTypeCountMisc;
  525. ACPI_EXTERN UINT32                      AcpiGbl_NumNodes;
  526. ACPI_EXTERN UINT32                      AcpiGbl_NumObjects;
  527.  
  528.  
  529. ACPI_EXTERN UINT32                      AcpiGbl_SizeOfParseTree;
  530. ACPI_EXTERN UINT32                      AcpiGbl_SizeOfMethodTrees;
  531. ACPI_EXTERN UINT32                      AcpiGbl_SizeOfNodeEntries;
  532. ACPI_EXTERN UINT32                      AcpiGbl_SizeOfAcpiObjects;
  533.  
  534. #endif /* ACPI_DEBUGGER */
  535.  
  536. #endif /* __ACGLOBAL_H__ */
  537.