acglobal.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/******************************************************************************
*
* Name: acglobal.h - Declarations for global variables
* $Revision: 164 $
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2005, 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
* 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
* 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
* compliance with all laws, regulations, orders, or other restrictions of the
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
* 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 and initialized only once.
*
* The use of these macros allows a single list of globals (here) in order
* to simplify maintenance of the code.
*/
#ifdef DEFINE_ACPI_GLOBALS
#define ACPI_EXTERN
#define ACPI_INIT_GLOBAL(a,b) a=b
#else
#define ACPI_EXTERN extern
#define ACPI_INIT_GLOBAL(a,b) a
#endif
/*
* Keep local copies of these FADT-based registers. NOTE: These globals
* are first in this file for alignment reasons on 64-bit systems.
*/
/*****************************************************************************
*
* Debug support
*
****************************************************************************/
/* Runtime configuration of debug print levels */
extern UINT32 AcpiDbgLevel;
extern UINT32 AcpiDbgLayer;
/* Procedure nesting level for debug output */
extern UINT32 AcpiGbl_NestingLevel;
/*****************************************************************************
*
* Runtime configuration (static defaults that can be overriden at runtime)
*
****************************************************************************/
/*
* Enable "slack" in the AML interpreter? Default is FALSE, and the
* interpreter strictly follows the ACPI specification. Setting to TRUE
* allows the interpreter to forgive certain bad AML constructs. Currently:
* 1) Allow "implicit return" of last value in a control method
* 2) Allow access beyond end of operation region
* 4) Allow ANY object type to be a source operand for the Store() operator
*/
/*
* Automatically serialize ALL control methods? Default is FALSE, meaning
* to use the Serialized/NotSerialized method flags on a per method basis.
* Only change this if the ASL code is poorly written and cannot handle
* reentrancy even though methods are marked "NotSerialized".
*/
/*
* Create the predefined _OSI method in the namespace? Default is TRUE
* because ACPI CA is fully compatible with other ACPI implementations.
* Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior.
*/
/*
* Disable wakeup GPEs during runtime? Default is TRUE because WAKE and
* RUNTIME GPEs should never be shared, and WAKE GPEs should typically only
* be enabled just before going to sleep.
*/
/*****************************************************************************
*
* 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.
*/
/*
* Since there may be multiple SSDTs and PSDTs, a single pointer is not
* sufficient; Therefore, there isn't one!
*/
/*
* Handle both ACPI 1.0 and ACPI 2.0 Integer widths:
* If we are executing a method that exists in a 32-bit ACPI table,
* use only the lower 32 bits of the (internal) 64-bit Integer.
*/
/*
* ACPI Table info arrays
*/
/*
* 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)
*/
/*****************************************************************************
*
* Miscellaneous globals
*
****************************************************************************/
extern BOOLEAN AcpiGbl_Shutdown;
extern UINT32 AcpiGbl_StartupFlags;
extern const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT];
extern const char *AcpiGbl_HighestDstateNames[4];
extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
extern const char *AcpiGbl_ValidOsiStrings[ACPI_NUM_OSI_STRINGS];
/*****************************************************************************
*
* Namespace globals
*
****************************************************************************/
#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
#define NUM_PREDEFINED_NAMES 10
#else
#define NUM_PREDEFINED_NAMES 9
#endif
#ifdef ACPI_DEBUG_OUTPUT
#endif
/*****************************************************************************
*
* Interpreter globals
*
****************************************************************************/
/* Control method single step flag */
/*****************************************************************************
*
* Parser globals
*
****************************************************************************/
/*****************************************************************************
*
* Hardware globals
*
****************************************************************************/
/*****************************************************************************
*
* Event and GPE globals
*
****************************************************************************/
/*****************************************************************************
*
* Debugger globals
*
****************************************************************************/
#ifdef ACPI_DISASSEMBLER
#endif
#ifdef ACPI_DEBUGGER
extern BOOLEAN AcpiGbl_MethodExecuting;
extern BOOLEAN AcpiGbl_AbortMethod;
extern BOOLEAN AcpiGbl_DbTerminateThreads;
ACPI_EXTERN int optind;
ACPI_EXTERN char *optarg;
ACPI_EXTERN char *AcpiGbl_DbBuffer;
ACPI_EXTERN char *AcpiGbl_DbFilename;
/*
* Statistic globals
*/
#endif /* ACPI_DEBUGGER */
#endif /* __ACGLOBAL_H__ */