acdispat.h revision 99679
1/****************************************************************************** 2 * 3 * Name: acdispat.h - dispatcher (parser to interpreter interface) 4 * $Revision: 54 $ 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 *****************************************************************************/ 116 117 118#ifndef _ACDISPAT_H_ 119#define _ACDISPAT_H_ 120 121 122#define NAMEOF_LOCAL_NTE "__L0" 123#define NAMEOF_ARG_NTE "__A0" 124 125 126/* Common interfaces */ 127 128ACPI_STATUS 129AcpiDsObjStackPush ( 130 void *Object, 131 ACPI_WALK_STATE *WalkState); 132 133ACPI_STATUS 134AcpiDsObjStackPop ( 135 UINT32 PopCount, 136 ACPI_WALK_STATE *WalkState); 137 138void * 139AcpiDsObjStackGetValue ( 140 UINT32 Index, 141 ACPI_WALK_STATE *WalkState); 142 143ACPI_STATUS 144AcpiDsObjStackPopObject ( 145 ACPI_OPERAND_OBJECT **Object, 146 ACPI_WALK_STATE *WalkState); 147 148 149/* dsopcode - support for late evaluation */ 150 151ACPI_STATUS 152AcpiDsExecuteArguments ( 153 ACPI_NAMESPACE_NODE *Node, 154 ACPI_NAMESPACE_NODE *ScopeNode, 155 UINT32 AmlLength, 156 UINT8 *AmlStart); 157 158ACPI_STATUS 159AcpiDsGetBufferFieldArguments ( 160 ACPI_OPERAND_OBJECT *ObjDesc); 161 162ACPI_STATUS 163AcpiDsGetRegionArguments ( 164 ACPI_OPERAND_OBJECT *RgnDesc); 165 166ACPI_STATUS 167AcpiDsGetBufferArguments ( 168 ACPI_OPERAND_OBJECT *ObjDesc); 169 170ACPI_STATUS 171AcpiDsGetPackageArguments ( 172 ACPI_OPERAND_OBJECT *ObjDesc); 173 174ACPI_STATUS 175AcpiDsInitBufferField ( 176 UINT16 AmlOpcode, 177 ACPI_OPERAND_OBJECT *ObjDesc, 178 ACPI_OPERAND_OBJECT *BufferDesc, 179 ACPI_OPERAND_OBJECT *OffsetDesc, 180 ACPI_OPERAND_OBJECT *LengthDesc, 181 ACPI_OPERAND_OBJECT *ResultDesc); 182 183ACPI_STATUS 184AcpiDsEvalBufferFieldOperands ( 185 ACPI_WALK_STATE *WalkState, 186 ACPI_PARSE_OBJECT *Op); 187 188ACPI_STATUS 189AcpiDsEvalRegionOperands ( 190 ACPI_WALK_STATE *WalkState, 191 ACPI_PARSE_OBJECT *Op); 192 193ACPI_STATUS 194AcpiDsEvalDataObjectOperands ( 195 ACPI_WALK_STATE *WalkState, 196 ACPI_PARSE_OBJECT *Op, 197 ACPI_OPERAND_OBJECT *ObjDesc); 198 199ACPI_STATUS 200AcpiDsInitializeRegion ( 201 ACPI_HANDLE ObjHandle); 202 203 204/* dsctrl - Parser/Interpreter interface, control stack routines */ 205 206 207ACPI_STATUS 208AcpiDsExecBeginControlOp ( 209 ACPI_WALK_STATE *WalkState, 210 ACPI_PARSE_OBJECT *Op); 211 212ACPI_STATUS 213AcpiDsExecEndControlOp ( 214 ACPI_WALK_STATE *WalkState, 215 ACPI_PARSE_OBJECT *Op); 216 217 218/* dsexec - Parser/Interpreter interface, method execution callbacks */ 219 220 221ACPI_STATUS 222AcpiDsGetPredicateValue ( 223 ACPI_WALK_STATE *WalkState, 224 ACPI_OPERAND_OBJECT *ResultObj); 225 226ACPI_STATUS 227AcpiDsExecBeginOp ( 228 ACPI_WALK_STATE *WalkState, 229 ACPI_PARSE_OBJECT **OutOp); 230 231ACPI_STATUS 232AcpiDsExecEndOp ( 233 ACPI_WALK_STATE *State); 234 235 236/* dsfield - Parser/Interpreter interface for AML fields */ 237 238ACPI_STATUS 239AcpiDsGetFieldNames ( 240 ACPI_CREATE_FIELD_INFO *Info, 241 ACPI_WALK_STATE *WalkState, 242 ACPI_PARSE_OBJECT *Arg); 243 244ACPI_STATUS 245AcpiDsCreateField ( 246 ACPI_PARSE_OBJECT *Op, 247 ACPI_NAMESPACE_NODE *RegionNode, 248 ACPI_WALK_STATE *WalkState); 249 250ACPI_STATUS 251AcpiDsCreateBankField ( 252 ACPI_PARSE_OBJECT *Op, 253 ACPI_NAMESPACE_NODE *RegionNode, 254 ACPI_WALK_STATE *WalkState); 255 256ACPI_STATUS 257AcpiDsCreateIndexField ( 258 ACPI_PARSE_OBJECT *Op, 259 ACPI_NAMESPACE_NODE *RegionNode, 260 ACPI_WALK_STATE *WalkState); 261 262ACPI_STATUS 263AcpiDsCreateBufferField ( 264 ACPI_PARSE_OBJECT *Op, 265 ACPI_WALK_STATE *WalkState); 266 267ACPI_STATUS 268AcpiDsInitFieldObjects ( 269 ACPI_PARSE_OBJECT *Op, 270 ACPI_WALK_STATE *WalkState); 271 272 273/* dsload - Parser/Interpreter interface, namespace load callbacks */ 274 275ACPI_STATUS 276AcpiDsLoad1BeginOp ( 277 ACPI_WALK_STATE *WalkState, 278 ACPI_PARSE_OBJECT **OutOp); 279 280ACPI_STATUS 281AcpiDsLoad1EndOp ( 282 ACPI_WALK_STATE *WalkState); 283 284ACPI_STATUS 285AcpiDsLoad2BeginOp ( 286 ACPI_WALK_STATE *WalkState, 287 ACPI_PARSE_OBJECT **OutOp); 288 289ACPI_STATUS 290AcpiDsLoad2EndOp ( 291 ACPI_WALK_STATE *WalkState); 292 293ACPI_STATUS 294AcpiDsInitCallbacks ( 295 ACPI_WALK_STATE *WalkState, 296 UINT32 PassNumber); 297 298 299/* dsmthdat - method data (locals/args) */ 300 301 302ACPI_STATUS 303AcpiDsStoreObjectToLocal ( 304 UINT16 Opcode, 305 UINT32 Index, 306 ACPI_OPERAND_OBJECT *SrcDesc, 307 ACPI_WALK_STATE *WalkState); 308 309ACPI_STATUS 310AcpiDsMethodDataGetEntry ( 311 UINT16 Opcode, 312 UINT32 Index, 313 ACPI_WALK_STATE *WalkState, 314 ACPI_OPERAND_OBJECT ***Node); 315 316void 317AcpiDsMethodDataDeleteAll ( 318 ACPI_WALK_STATE *WalkState); 319 320BOOLEAN 321AcpiDsIsMethodValue ( 322 ACPI_OPERAND_OBJECT *ObjDesc); 323 324ACPI_OBJECT_TYPE 325AcpiDsMethodDataGetType ( 326 UINT16 Opcode, 327 UINT32 Index, 328 ACPI_WALK_STATE *WalkState); 329 330ACPI_STATUS 331AcpiDsMethodDataGetValue ( 332 UINT16 Opcode, 333 UINT32 Index, 334 ACPI_WALK_STATE *WalkState, 335 ACPI_OPERAND_OBJECT **DestDesc); 336 337void 338AcpiDsMethodDataDeleteValue ( 339 UINT16 Opcode, 340 UINT32 Index, 341 ACPI_WALK_STATE *WalkState); 342 343ACPI_STATUS 344AcpiDsMethodDataInitArgs ( 345 ACPI_OPERAND_OBJECT **Params, 346 UINT32 MaxParamCount, 347 ACPI_WALK_STATE *WalkState); 348 349ACPI_STATUS 350AcpiDsMethodDataGetNode ( 351 UINT16 Opcode, 352 UINT32 Index, 353 ACPI_WALK_STATE *WalkState, 354 ACPI_NAMESPACE_NODE **Node); 355 356void 357AcpiDsMethodDataInit ( 358 ACPI_WALK_STATE *WalkState); 359 360ACPI_STATUS 361AcpiDsMethodDataSetValue ( 362 UINT16 Opcode, 363 UINT32 Index, 364 ACPI_OPERAND_OBJECT *Object, 365 ACPI_WALK_STATE *WalkState); 366 367 368/* dsmethod - Parser/Interpreter interface - control method parsing */ 369 370ACPI_STATUS 371AcpiDsParseMethod ( 372 ACPI_HANDLE ObjHandle); 373 374ACPI_STATUS 375AcpiDsCallControlMethod ( 376 ACPI_THREAD_STATE *Thread, 377 ACPI_WALK_STATE *WalkState, 378 ACPI_PARSE_OBJECT *Op); 379 380ACPI_STATUS 381AcpiDsRestartControlMethod ( 382 ACPI_WALK_STATE *WalkState, 383 ACPI_OPERAND_OBJECT *ReturnDesc); 384 385ACPI_STATUS 386AcpiDsTerminateControlMethod ( 387 ACPI_WALK_STATE *WalkState); 388 389ACPI_STATUS 390AcpiDsBeginMethodExecution ( 391 ACPI_NAMESPACE_NODE *MethodNode, 392 ACPI_OPERAND_OBJECT *ObjDesc, 393 ACPI_NAMESPACE_NODE *CallingMethodNode); 394 395 396/* dsobj - Parser/Interpreter interface - object initialization and conversion */ 397 398ACPI_STATUS 399AcpiDsInitOneObject ( 400 ACPI_HANDLE ObjHandle, 401 UINT32 Level, 402 void *Context, 403 void **ReturnValue); 404 405ACPI_STATUS 406AcpiDsInitializeObjects ( 407 ACPI_TABLE_DESC *TableDesc, 408 ACPI_NAMESPACE_NODE *StartNode); 409 410ACPI_STATUS 411AcpiDsBuildInternalBufferObj ( 412 ACPI_WALK_STATE *WalkState, 413 ACPI_PARSE_OBJECT *Op, 414 UINT32 BufferLength, 415 ACPI_OPERAND_OBJECT **ObjDescPtr); 416 417ACPI_STATUS 418AcpiDsBuildInternalPackageObj ( 419 ACPI_WALK_STATE *WalkState, 420 ACPI_PARSE_OBJECT *op, 421 UINT32 PackageLength, 422 ACPI_OPERAND_OBJECT **ObjDesc); 423 424ACPI_STATUS 425AcpiDsBuildInternalObject ( 426 ACPI_WALK_STATE *WalkState, 427 ACPI_PARSE_OBJECT *Op, 428 ACPI_OPERAND_OBJECT **ObjDescPtr); 429 430ACPI_STATUS 431AcpiDsInitObjectFromOp ( 432 ACPI_WALK_STATE *WalkState, 433 ACPI_PARSE_OBJECT *Op, 434 UINT16 Opcode, 435 ACPI_OPERAND_OBJECT **ObjDesc); 436 437ACPI_STATUS 438AcpiDsCreateNode ( 439 ACPI_WALK_STATE *WalkState, 440 ACPI_NAMESPACE_NODE *Node, 441 ACPI_PARSE_OBJECT *Op); 442 443 444/* dsutils - Parser/Interpreter interface utility routines */ 445 446BOOLEAN 447AcpiDsIsResultUsed ( 448 ACPI_PARSE_OBJECT *Op, 449 ACPI_WALK_STATE *WalkState); 450 451void 452AcpiDsDeleteResultIfNotUsed ( 453 ACPI_PARSE_OBJECT *Op, 454 ACPI_OPERAND_OBJECT *ResultObj, 455 ACPI_WALK_STATE *WalkState); 456 457ACPI_STATUS 458AcpiDsCreateOperand ( 459 ACPI_WALK_STATE *WalkState, 460 ACPI_PARSE_OBJECT *Arg, 461 UINT32 ArgsRemaining); 462 463ACPI_STATUS 464AcpiDsCreateOperands ( 465 ACPI_WALK_STATE *WalkState, 466 ACPI_PARSE_OBJECT *FirstArg); 467 468ACPI_STATUS 469AcpiDsResolveOperands ( 470 ACPI_WALK_STATE *WalkState); 471 472 473/* 474 * dswscope - Scope Stack manipulation 475 */ 476 477ACPI_STATUS 478AcpiDsScopeStackPush ( 479 ACPI_NAMESPACE_NODE *Node, 480 ACPI_OBJECT_TYPE Type, 481 ACPI_WALK_STATE *WalkState); 482 483 484ACPI_STATUS 485AcpiDsScopeStackPop ( 486 ACPI_WALK_STATE *WalkState); 487 488void 489AcpiDsScopeStackClear ( 490 ACPI_WALK_STATE *WalkState); 491 492 493/* dswstate - parser WALK_STATE management routines */ 494 495ACPI_WALK_STATE * 496AcpiDsCreateWalkState ( 497 ACPI_OWNER_ID OwnerId, 498 ACPI_PARSE_OBJECT *Origin, 499 ACPI_OPERAND_OBJECT *MthDesc, 500 ACPI_THREAD_STATE *Thread); 501 502ACPI_STATUS 503AcpiDsInitAmlWalk ( 504 ACPI_WALK_STATE *WalkState, 505 ACPI_PARSE_OBJECT *Op, 506 ACPI_NAMESPACE_NODE *MethodNode, 507 UINT8 *AmlStart, 508 UINT32 AmlLength, 509 ACPI_OPERAND_OBJECT **Params, 510 ACPI_OPERAND_OBJECT **ReturnObjDesc, 511 UINT32 PassNumber); 512 513ACPI_STATUS 514AcpiDsObjStackDeleteAll ( 515 ACPI_WALK_STATE *WalkState); 516 517ACPI_STATUS 518AcpiDsObjStackPopAndDelete ( 519 UINT32 PopCount, 520 ACPI_WALK_STATE *WalkState); 521 522void 523AcpiDsDeleteWalkState ( 524 ACPI_WALK_STATE *WalkState); 525 526ACPI_WALK_STATE * 527AcpiDsPopWalkState ( 528 ACPI_THREAD_STATE *Thread); 529 530void 531AcpiDsPushWalkState ( 532 ACPI_WALK_STATE *WalkState, 533 ACPI_THREAD_STATE *Thread); 534 535ACPI_STATUS 536AcpiDsResultStackPop ( 537 ACPI_WALK_STATE *WalkState); 538 539ACPI_STATUS 540AcpiDsResultStackPush ( 541 ACPI_WALK_STATE *WalkState); 542 543ACPI_STATUS 544AcpiDsResultStackClear ( 545 ACPI_WALK_STATE *WalkState); 546 547ACPI_WALK_STATE * 548AcpiDsGetCurrentWalkState ( 549 ACPI_THREAD_STATE *Thread); 550 551void 552AcpiDsDeleteWalkStateCache ( 553 void); 554 555ACPI_STATUS 556AcpiDsResultInsert ( 557 void *Object, 558 UINT32 Index, 559 ACPI_WALK_STATE *WalkState); 560 561ACPI_STATUS 562AcpiDsResultRemove ( 563 ACPI_OPERAND_OBJECT **Object, 564 UINT32 Index, 565 ACPI_WALK_STATE *WalkState); 566 567ACPI_STATUS 568AcpiDsResultPop ( 569 ACPI_OPERAND_OBJECT **Object, 570 ACPI_WALK_STATE *WalkState); 571 572ACPI_STATUS 573AcpiDsResultPush ( 574 ACPI_OPERAND_OBJECT *Object, 575 ACPI_WALK_STATE *WalkState); 576 577ACPI_STATUS 578AcpiDsResultPopFromBottom ( 579 ACPI_OPERAND_OBJECT **Object, 580 ACPI_WALK_STATE *WalkState); 581 582#endif /* _ACDISPAT_H_ */ 583