acglobal.h revision 91116
1/****************************************************************************** 2 * 3 * Name: acglobal.h - Declarations for global variables 4 * $Revision: 120 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 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 20 * property rights. 21 * 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 28 * 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; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 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. 54 * 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 65 * make. 66 * 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 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 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. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 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 89 * PARTICULAR PURPOSE. 90 * 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 98 * LIMITED REMEDY. 99 * 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. 114 * 115 *****************************************************************************/ 116 117#ifndef __ACGLOBAL_H__ 118#define __ACGLOBAL_H__ 119 120 121/* 122 * Ensure that the globals are actually defined only once. 123 * 124 * The use of these defines allows a single list of globals (here) in order 125 * to simplify maintenance of the code. 126 */ 127#ifdef DEFINE_ACPI_GLOBALS 128#define ACPI_EXTERN 129#else 130#define ACPI_EXTERN extern 131#endif 132 133 134/***************************************************************************** 135 * 136 * Debug support 137 * 138 ****************************************************************************/ 139 140/* Runtime configuration of debug print levels */ 141 142extern UINT32 AcpiDbgLevel; 143extern UINT32 AcpiDbgLayer; 144 145/* Procedure nesting level for debug output */ 146 147extern UINT32 AcpiGbl_NestingLevel; 148 149 150/***************************************************************************** 151 * 152 * ACPI Table globals 153 * 154 ****************************************************************************/ 155 156/* 157 * Table pointers. 158 * Although these pointers are somewhat redundant with the global AcpiTable, 159 * they are convenient because they are typed pointers. 160 * 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. 163 * 164 */ 165ACPI_EXTERN RSDP_DESCRIPTOR *AcpiGbl_RSDP; 166ACPI_EXTERN XSDT_DESCRIPTOR *AcpiGbl_XSDT; 167ACPI_EXTERN FADT_DESCRIPTOR *AcpiGbl_FADT; 168ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DSDT; 169ACPI_EXTERN FACS_DESCRIPTOR *AcpiGbl_FACS; 170ACPI_EXTERN ACPI_COMMON_FACS AcpiGbl_CommonFACS; 171 172/* 173 * Since there may be multiple SSDTs and PSDTS, a single pointer is not 174 * sufficient; Therefore, there isn't one! 175 */ 176 177 178/* 179 * ACPI Table info arrays 180 */ 181extern ACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES]; 182extern ACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES]; 183 184/* 185 * Predefined mutex objects. This array contains the 186 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. 187 * (The table maps local handles to the real OS handles) 188 */ 189ACPI_EXTERN ACPI_MUTEX_INFO AcpiGbl_AcpiMutexInfo [NUM_MTX]; 190 191 192/***************************************************************************** 193 * 194 * Miscellaneous globals 195 * 196 ****************************************************************************/ 197 198 199ACPI_EXTERN ACPI_MEMORY_LIST AcpiGbl_MemoryLists[ACPI_NUM_MEM_LISTS]; 200ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_DrvNotify; 201ACPI_EXTERN ACPI_OBJECT_NOTIFY_HANDLER AcpiGbl_SysNotify; 202ACPI_EXTERN ACPI_WALK_STATE *AcpiGbl_BreakpointWalk; 203ACPI_EXTERN ACPI_HANDLE AcpiGbl_GlobalLockSemaphore; 204 205ACPI_EXTERN UINT32 AcpiGbl_GlobalLockThreadCount; 206ACPI_EXTERN UINT32 AcpiGbl_OriginalMode; 207ACPI_EXTERN UINT32 AcpiGbl_RsdpOriginalLocation; 208ACPI_EXTERN UINT32 AcpiGbl_NsLookupCount; 209ACPI_EXTERN UINT32 AcpiGbl_PsFindCount; 210ACPI_EXTERN UINT16 AcpiGbl_Pm1EnableRegisterSave; 211ACPI_EXTERN UINT16 AcpiGbl_NextTableOwnerId; 212ACPI_EXTERN UINT16 AcpiGbl_NextMethodOwnerId; 213ACPI_EXTERN UINT16 AcpiGbl_GlobalLockHandle; 214ACPI_EXTERN UINT8 AcpiGbl_DebuggerConfiguration; 215ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockAcquired; 216ACPI_EXTERN BOOLEAN AcpiGbl_StepToNextCall; 217ACPI_EXTERN BOOLEAN AcpiGbl_AcpiHardwarePresent; 218ACPI_EXTERN BOOLEAN AcpiGbl_GlobalLockPresent; 219 220extern BOOLEAN AcpiGbl_Shutdown; 221extern UINT32 AcpiGbl_StartupFlags; 222extern const UINT8 AcpiGbl_DecodeTo8bit[8]; 223extern const NATIVE_CHAR *AcpiGbl_DbSleepStates[ACPI_NUM_SLEEP_STATES]; 224 225 226/***************************************************************************** 227 * 228 * Namespace globals 229 * 230 ****************************************************************************/ 231 232#define NUM_NS_TYPES INTERNAL_TYPE_INVALID+1 233#define NUM_PREDEFINED_NAMES 9 234 235 236ACPI_EXTERN ACPI_NAMESPACE_NODE AcpiGbl_RootNodeStruct; 237ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_RootNode; 238 239extern const UINT8 AcpiGbl_NsProperties[NUM_NS_TYPES]; 240extern const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames [NUM_PREDEFINED_NAMES]; 241 242#ifdef ACPI_DEBUG 243ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeCount; 244ACPI_EXTERN UINT32 AcpiGbl_CurrentNodeSize; 245ACPI_EXTERN UINT32 AcpiGbl_MaxConcurrentNodeCount; 246ACPI_EXTERN ACPI_SIZE AcpiGbl_EntryStackPointer; 247ACPI_EXTERN ACPI_SIZE AcpiGbl_LowestStackPointer; 248ACPI_EXTERN UINT32 AcpiGbl_DeepestNesting; 249#endif 250 251/***************************************************************************** 252 * 253 * Interpreter globals 254 * 255 ****************************************************************************/ 256 257 258ACPI_EXTERN ACPI_THREAD_STATE *AcpiGbl_CurrentWalkList; 259 260/* Control method single step flag */ 261 262ACPI_EXTERN UINT8 AcpiGbl_CmSingleStep; 263 264 265/***************************************************************************** 266 * 267 * Parser globals 268 * 269 ****************************************************************************/ 270 271ACPI_EXTERN ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot; 272 273/***************************************************************************** 274 * 275 * Hardware globals 276 * 277 ****************************************************************************/ 278 279ACPI_EXTERN ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG]; 280ACPI_EXTERN UINT8 AcpiGbl_SleepTypeA; 281ACPI_EXTERN UINT8 AcpiGbl_SleepTypeB; 282 283 284/***************************************************************************** 285 * 286 * Event and GPE globals 287 * 288 ****************************************************************************/ 289 290extern ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS]; 291ACPI_EXTERN ACPI_FIXED_EVENT_HANDLER AcpiGbl_FixedEventHandlers[ACPI_NUM_FIXED_EVENTS]; 292 293ACPI_EXTERN ACPI_HANDLE AcpiGbl_GpeObjHandle; 294ACPI_EXTERN UINT32 AcpiGbl_GpeRegisterCount; 295ACPI_EXTERN UINT32 AcpiGbl_GpeNumberMax; 296ACPI_EXTERN ACPI_GPE_REGISTER_INFO *AcpiGbl_GpeRegisterInfo; 297ACPI_EXTERN ACPI_GPE_NUMBER_INFO *AcpiGbl_GpeNumberInfo; 298ACPI_EXTERN ACPI_GPE_BLOCK_INFO AcpiGbl_GpeBlockInfo[ACPI_MAX_GPE_BLOCKS]; 299 300/* 301 * GPE translation table 302 * Indexed by the GPE number, returns a valid index into the global GPE tables. 303 * 304 * This table is needed because the GPE numbers supported by block 1 do not 305 * have to be contiguous with the GPE numbers supported by block 0. 306 */ 307ACPI_EXTERN ACPI_GPE_INDEX_INFO *AcpiGbl_GpeNumberToIndex; 308 309 310/***************************************************************************** 311 * 312 * Debugger globals 313 * 314 ****************************************************************************/ 315 316 317ACPI_EXTERN UINT8 AcpiGbl_DbOutputFlags; 318 319 320#ifdef ENABLE_DEBUGGER 321 322ACPI_EXTERN BOOLEAN AcpiGbl_MethodExecuting; 323ACPI_EXTERN BOOLEAN AcpiGbl_DbTerminateThreads; 324 325ACPI_EXTERN int optind; 326ACPI_EXTERN NATIVE_CHAR *optarg; 327ACPI_EXTERN UINT8 *AmlStart; 328ACPI_EXTERN UINT32 AmlLength; 329 330ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_tables; 331ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_disasm; 332ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_stats; 333ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_verbose; 334ACPI_EXTERN BOOLEAN AcpiGbl_DbOpt_ini_methods; 335 336 337ACPI_EXTERN NATIVE_CHAR *AcpiGbl_DbArgs[ACPI_DEBUGGER_MAX_ARGS]; 338ACPI_EXTERN NATIVE_CHAR AcpiGbl_DbLineBuf[80]; 339ACPI_EXTERN NATIVE_CHAR AcpiGbl_DbParsedBuf[80]; 340ACPI_EXTERN NATIVE_CHAR AcpiGbl_DbScopeBuf[40]; 341ACPI_EXTERN NATIVE_CHAR AcpiGbl_DbDebugFilename[40]; 342ACPI_EXTERN BOOLEAN AcpiGbl_DbOutputToFile; 343ACPI_EXTERN NATIVE_CHAR *AcpiGbl_DbBuffer; 344ACPI_EXTERN NATIVE_CHAR *AcpiGbl_DbFilename; 345ACPI_EXTERN NATIVE_CHAR *AcpiGbl_DbDisasmIndent; 346ACPI_EXTERN UINT32 AcpiGbl_DbDebugLevel; 347ACPI_EXTERN UINT32 AcpiGbl_DbConsoleDebugLevel; 348ACPI_EXTERN ACPI_TABLE_HEADER *AcpiGbl_DbTablePtr; 349ACPI_EXTERN ACPI_NAMESPACE_NODE *AcpiGbl_DbScopeNode; 350 351/* 352 * Statistic globals 353 */ 354ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCount[INTERNAL_TYPE_NODE_MAX+1]; 355ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCount[INTERNAL_TYPE_NODE_MAX+1]; 356ACPI_EXTERN UINT16 AcpiGbl_ObjTypeCountMisc; 357ACPI_EXTERN UINT16 AcpiGbl_NodeTypeCountMisc; 358ACPI_EXTERN UINT32 AcpiGbl_NumNodes; 359ACPI_EXTERN UINT32 AcpiGbl_NumObjects; 360 361 362ACPI_EXTERN UINT32 AcpiGbl_SizeOfParseTree; 363ACPI_EXTERN UINT32 AcpiGbl_SizeOfMethodTrees; 364ACPI_EXTERN UINT32 AcpiGbl_SizeOfNodeEntries; 365ACPI_EXTERN UINT32 AcpiGbl_SizeOfAcpiObjects; 366 367#endif /* ENABLE_DEBUGGER */ 368 369 370#endif /* __ACGLOBAL_H__ */ 371