/****************************************************************************** * * Name: acglobal.h - Declarations for global variables * $Revision: 96 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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. * *****************************************************************************/ #ifndef __ACGLOBAL_H__ #define __ACGLOBAL_H__ /* * Ensure that the globals are actually defined only once. * * The use of these defines allows a single list of globals (here) in order * to simplify maintenance of the code. */ #ifdef DEFINE_ACPI_GLOBALS #define ACPI_EXTERN #else #define ACPI_EXTERN extern #endif extern NATIVE_CHAR *MsgAcpiErrorBreak; /***************************************************************************** * * Debug support * ****************************************************************************/ /* Runtime configuration of debug print levels */ extern UINT32 AcpiDbgLevel; extern UINT32 AcpiDbgLayer; /* Procedure nesting level for debug output */ extern UINT32 AcpiGbl_NestingLevel; /***************************************************************************** * * ACPI Table globals * ****************************************************************************/ /* * Table pointers. * Although these pointers are somewhat redundant with the global AcpiTable, * they are convenient because they are typed pointers. * * These tables are single-table only; meaning that there can be at most one * of each in the system. Each global points to the actual table. * */ ACPI_EXTERN RSDP_DESCRIPTOR *AcpiGbl_RSDP; ACPI_EXTERN XSDT_DESCRIPTOR *AcpiGbl_XSDT; ACPI_EXTERN FADT_DESCRIPTOR *AcpiGbl_FADT; ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT; ACPI_EXTERN ACPI_COMMON_FACS *AcpiGbl_FACS; /* * Since there may be multiple SSDTs and PSDTS, a single pointer is not * sufficient; Therefore, there isn't one! */ /* * ACPI Table info arrays */ extern ACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES]; extern ACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES]; /* * 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_EXTERN ACPI_MUTEX_INFO AcpiGbl_AcpiMutexInfo [NUM_MTX]; /***************************************************************************** * * Miscellaneous globals * ****************************************************************************/ ACPI_EXTERN UINT8 *AcpiGbl_Gpe0EnableRegisterSave; ACPI_EXTERN UINT8 *AcpiGbl_Gpe1EnableRegisterSave; ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk; ACPI_EXTERN ACPI_GENERIC_STATE *AcpiGbl_GenericStateCache; ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParseCache; ACPI_EXTERN ACPI_PARSE2_OBJECT *AcpiGbl_ExtParseCache; ACPI_EXTERN ACPI_OPERAND_OBJECT *AcpiGbl_ObjectCache; ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_WalkStateCache; ACPI_EXTERN ACPI_HANDLE AcpiGbl_GlobalLockSemaphore; ACPI_EXTERN UINT32 AcpiGbl_GlobalLockThreadCount; ACPI_EXTERN UINT32 AcpiGbl_RestoreAcpiChipset; ACPI_EXTERN UINT32 AcpiGbl_OriginalMode; ACPI_EXTERN UINT32 AcpiGbl_EdgeLevelSave; ACPI_EXTERN UINT32 AcpiGbl_IrqEnableSave; ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation; ACPI_EXTERN UINT32 AcpiGbl_StateCacheRequests; ACPI_EXTERN UINT32 AcpiGbl_StateCacheHits; ACPI_EXTERN UINT32 AcpiGbl_ParseCacheRequests; ACPI_EXTERN UINT32 AcpiGbl_ParseCacheHits; ACPI_EXTERN UINT32 AcpiGbl_ExtParseCacheRequests; ACPI_EXTERN UINT32 AcpiGbl_ExtParseCacheHits; ACPI_EXTERN UINT32 AcpiGbl_ObjectCacheRequests; ACPI_EXTERN UINT32 AcpiGbl_ObjectCacheHits; ACPI_EXTERN UINT32 AcpiGbl_WalkStateCacheRequests; ACPI_EXTERN UINT32 AcpiGbl_WalkStateCacheHits; ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount; ACPI_EXTERN UINT32 AcpiGbl_PsFindCount; ACPI_EXTERN UINT16 AcpiGbl_GenericStateCacheDepth; ACPI_EXTERN UINT16 AcpiGbl_ParseCacheDepth; ACPI_EXTERN UINT16 AcpiGbl_ExtParseCacheDepth; ACPI_EXTERN UINT16 AcpiGbl_ObjectCacheDepth; ACPI_EXTERN UINT16 AcpiGbl_WalkStateCacheDepth; ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave; ACPI_EXTERN UINT16 AcpiGbl_NextTableOwnerId; ACPI_EXTERN UINT16 AcpiGbl_NextMethodOwnerId; ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration; ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired; ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockSet; /* TBD: [Restructure] OBSOLETE?? */ ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall; ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent; ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DrvNotify; ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SysNotify; extern BOOLEAN AcpiGbl_Shutdown; extern UINT32 AcpiGbl_SystemFlags; extern UINT32 AcpiGbl_StartupFlags; extern UINT8 AcpiGbl_DecodeTo8bit[8]; extern NATIVE_CHAR AcpiGbl_HexToAscii[]; /***************************************************************************** * * Namespace globals * ****************************************************************************/ #define NUM_NS_TYPES INTERNAL_TYPE_INVALID+1 #define NUM_PREDEFINED_NAMES 9 ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct; ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode; extern UINT8 AcpiGbl_NsProperties[NUM_NS_TYPES]; extern PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES]; /* Used to detect memory leaks (DEBUG ONLY) */ #ifdef ACPI_DEBUG ACPI_EXTERN ALLOCATION_INFO *AcpiGbl_HeadAllocPtr; ACPI_EXTERN ALLOCATION_INFO *AcpiGbl_TailAllocPtr; #endif /***************************************************************************** * * Interpreter globals * ****************************************************************************/ ACPI_EXTERN ACPI_WALK_LIST *AcpiGbl_CurrentWalkList; /* * Handle to the last method found - used during pass1 of load */ ACPI_EXTERN ACPI_HANDLE AcpiGbl_LastMethod; /* * Table of Address Space handlers */ ACPI_EXTERN ACPI_ADDRESS_SPACE_INFO AcpiGbl_AddressSpaces[ACPI_NUM_ADDRESS_SPACES]; /* Control method single step flag */ ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep; /***************************************************************************** * * Parser globals * ****************************************************************************/ ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot; /***************************************************************************** * * Hardware globals * ****************************************************************************/ extern ACPI_C_STATE_HANDLER AcpiHwCxHandlers[MAX_CX_STATES]; extern UINT32 AcpiHwActiveCxState; /***************************************************************************** * * Event globals * ****************************************************************************/ ACPI_EXTERN ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventHandlers[NUM_FIXED_EVENTS]; ACPI_EXTERN ACPI_HANDLE AcpiGbl_GpeObjHandle; ACPI_EXTERN UINT32 AcpiGbl_GpeRegisterCount; ACPI_EXTERN ACPI_GPE_REGISTERS *AcpiGbl_GpeRegisters; ACPI_EXTERN ACPI_GPE_LEVEL_INFO *AcpiGbl_GpeInfo; /* * Gpe validation and translation table * Indexed by the GPE number, returns GPE_INVALID if the GPE is not supported. * Otherwise, returns a valid index into the global GPE table. * * This table is needed because the GPE numbers supported by block 1 do not * have to be contiguous with the GPE numbers supported by block 0. */ ACPI_EXTERN UINT8 AcpiGbl_GpeValid [NUM_GPE]; /* AcpiEvent counter for debug only */ #ifdef ACPI_DEBUG ACPI_EXTERN UINT32 AcpiGbl_EventCount[NUM_FIXED_EVENTS]; #endif /***************************************************************************** * * Debugger globals * ****************************************************************************/ #ifdef ENABLE_DEBUGGER ACPI_EXTERN BOOLEAN AcpiGbl_MethodExecuting; ACPI_EXTERN BOOLEAN AcpiGbl_DbTerminateThreads; #endif /* Memory allocation metrics - Debug Only! */ #ifdef ACPI_DEBUG ACPI_EXTERN UINT32 AcpiGbl_CurrentAllocSize; ACPI_EXTERN UINT32 AcpiGbl_CurrentAllocCount; ACPI_EXTERN UINT32 AcpiGbl_RunningAllocSize; ACPI_EXTERN UINT32 AcpiGbl_RunningAllocCount; ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentAllocSize; ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentAllocCount; ACPI_EXTERN UINT32 AcpiGbl_CurrentObjectCount; ACPI_EXTERN UINT32 AcpiGbl_CurrentObjectSize; ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentObjectCount; ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentObjectSize; ACPI_EXTERN UINT32 AcpiGbl_RunningObjectCount; ACPI_EXTERN UINT32 AcpiGbl_RunningObjectSize; ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount; ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize; ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount; #endif #endif /* __ACGLOBAL_H__ */