1 /******************************************************************************
3 * Name: acglobal.h - Declarations for global variables
6 *****************************************************************************/
8 /******************************************************************************
12 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp.
13 * All rights reserved.
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
38 * The above copyright and patent license is granted only if the following
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
73 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
81 * 4. Disclaimer and Export Compliance
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
115 *****************************************************************************/
117 #ifndef __ACGLOBAL_H__
118 #define __ACGLOBAL_H__
122 * Ensure that the globals are actually defined only once.
124 * The use of these defines allows a single list of globals (here) in order
125 * to simplify maintenance of the code.
127 #ifdef DEFINE_ACPI_GLOBALS
130 #define ACPI_EXTERN extern
134 /*****************************************************************************
138 ****************************************************************************/
140 /* Runtime configuration of debug print levels */
142 extern UINT32 AcpiDbgLevel;
143 extern UINT32 AcpiDbgLayer;
145 /* Procedure nesting level for debug output */
147 extern UINT32 AcpiGbl_NestingLevel;
150 /*****************************************************************************
154 ****************************************************************************/
158 * Although these pointers are somewhat redundant with the global AcpiTable,
159 * they are convenient because they are typed pointers.
161 * These tables are single-table only; meaning that there can be at most one
162 * of each in the system. Each global points to the actual table.
165 ACPI_EXTERN UINT32 AcpiGbl_TableFlags;
166 ACPI_EXTERN UINT32 AcpiGbl_RsdtTableCount;
167 ACPI_EXTERN RSDP_DESCRIPTOR *AcpiGbl_RSDP;
168 ACPI_EXTERN XSDT_DESCRIPTOR *AcpiGbl_XSDT;
169 ACPI_EXTERN FADT_DESCRIPTOR *AcpiGbl_FADT;
170 ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT;
171 ACPI_EXTERN FACS_DESCRIPTOR *AcpiGbl_FACS;
172 ACPI_EXTERN ACPI_COMMON_FACS AcpiGbl_CommonFACS;
175 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths
176 * If we are running a method that exists in a 32-bit ACPI table.
177 * Use only 32 bits of the Integer for conversion.
179 ACPI_EXTERN UINT8 AcpiGbl_IntegerBitWidth;
180 ACPI_EXTERN UINT8 AcpiGbl_IntegerByteWidth;
181 ACPI_EXTERN UINT8 AcpiGbl_IntegerNybbleWidth;
183 /* Keep local copies of these FADT-based registers */
185 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1aEnable;
186 ACPI_EXTERN ACPI_GENERIC_ADDRESS AcpiGbl_XPm1bEnable;
189 * Since there may be multiple SSDTs and PSDTS, a single pointer is not
190 * sufficient; Therefore, there isn't one!
195 * ACPI Table info arrays
197 extern ACPI_TABLE_LIST AcpiGbl_TableLists[NUM_ACPI_TABLE_TYPES];
198 extern ACPI_TABLE_SUPPORT AcpiGbl_TableData[NUM_ACPI_TABLE_TYPES];
201 * Predefined mutex objects. This array contains the
202 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
203 * (The table maps local handles to the real OS handles)
205 ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_MutexInfo[NUM_MUTEX];
208 /*****************************************************************************
210 * Miscellaneous globals
212 ****************************************************************************/
215 ACPI_EXTERN ACPI_MEMORY_LIST AcpiGbl_MemoryLists[ACPI_NUM_MEM_LISTS];
216 ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DeviceNotify;
217 ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SystemNotify;
218 ACPI_EXTERN ACPI_INIT_HANDLER AcpiGbl_InitHandler;
219 ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk;
220 ACPI_EXTERN ACPI_HANDLE AcpiGbl_GlobalLockSemaphore;
222 ACPI_EXTERN UINT32 AcpiGbl_GlobalLockThreadCount;
223 ACPI_EXTERN UINT32 AcpiGbl_OriginalMode;
224 ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation;
225 ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount;
226 ACPI_EXTERN UINT32 AcpiGbl_PsFindCount;
227 ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave;
228 ACPI_EXTERN UINT16 AcpiGbl_NextTableOwnerId;
229 ACPI_EXTERN UINT16 AcpiGbl_NextMethodOwnerId;
230 ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle;
231 ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration;
232 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired;
233 ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall;
234 ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent;
235 ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent;
236 ACPI_EXTERN BOOLEAN AcpiGbl_EventsInitialized;
238 extern BOOLEAN AcpiGbl_Shutdown;
239 extern UINT32 AcpiGbl_StartupFlags;
240 extern const UINT8 AcpiGbl_DecodeTo8bit[8];
241 extern const char *AcpiGbl_DbSleepStates[ACPI_S_STATE_COUNT];
242 extern const ACPI_OPCODE_INFO AcpiGbl_AmlOpInfo[AML_NUM_OPCODES];
243 extern const char *AcpiGbl_RegionTypes[ACPI_NUM_PREDEFINED_REGIONS];
246 /*****************************************************************************
250 ****************************************************************************/
252 #define NUM_NS_TYPES ACPI_TYPE_INVALID+1
254 #if defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
255 #define NUM_PREDEFINED_NAMES 10
257 #define NUM_PREDEFINED_NAMES 9
260 ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct;
261 ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode;
263 extern const UINT8 AcpiGbl_NsProperties[NUM_NS_TYPES];
264 extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES];
266 #ifdef ACPI_DEBUG_OUTPUT
267 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount;
268 ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize;
269 ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount;
270 ACPI_EXTERN ACPI_SIZE AcpiGbl_EntryStackPointer;
271 ACPI_EXTERN ACPI_SIZE AcpiGbl_LowestStackPointer;
272 ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting;
275 /*****************************************************************************
277 * Interpreter globals
279 ****************************************************************************/
282 ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList;
284 /* Control method single step flag */
286 ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep;
289 /*****************************************************************************
293 ****************************************************************************/
295 ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot;
297 /*****************************************************************************
301 ****************************************************************************/
303 extern ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG];
304 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA;
305 ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB;
308 /*****************************************************************************
310 * Event and GPE globals
312 ****************************************************************************/
314 extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS];
315 ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS];
316 ACPI_EXTERN ACPI_GPE_XRUPT_INFO *AcpiGbl_GpeXruptListHead;
317 ACPI_EXTERN ACPI_GPE_BLOCK_INFO *AcpiGbl_GpeFadtBlocks[ACPI_MAX_GPE_BLOCKS];
318 ACPI_EXTERN ACPI_HANDLE AcpiGbl_GpeLock;
321 /*****************************************************************************
325 ****************************************************************************/
328 ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags;
330 #ifdef ACPI_DISASSEMBLER
332 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm;
333 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose;
339 extern BOOLEAN AcpiGbl_MethodExecuting;
340 extern BOOLEAN AcpiGbl_AbortMethod;
341 extern BOOLEAN AcpiGbl_DbTerminateThreads;
343 ACPI_EXTERN int optind;
344 ACPI_EXTERN char *optarg;
346 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables;
347 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats;
348 ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods;
351 ACPI_EXTERN char *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS];
352 ACPI_EXTERN char AcpiGbl_DbLineBuf[80];
353 ACPI_EXTERN char AcpiGbl_DbParsedBuf[80];
354 ACPI_EXTERN char AcpiGbl_DbScopeBuf[40];
355 ACPI_EXTERN char AcpiGbl_DbDebugFilename[40];
356 ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile;
357 ACPI_EXTERN char *AcpiGbl_DbBuffer;
358 ACPI_EXTERN char *AcpiGbl_DbFilename;
359 ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel;
360 ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel;
361 ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DbTablePtr;
362 ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode;
367 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
368 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[ACPI_TYPE_NS_NODE_MAX+1];
369 ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc;
370 ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc;
371 ACPI_EXTERN UINT32 AcpiGbl_NumNodes;
372 ACPI_EXTERN UINT32 AcpiGbl_NumObjects;
375 ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree;
376 ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees;
377 ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries;
378 ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects;
380 #endif /* ACPI_DEBUGGER */
383 #endif /* __ACGLOBAL_H__ */