1 /****************************************************************************** 2 * 3 * Name: acdispat.h - dispatcher (parser to interpreter interface) 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2013, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116 117 #ifndef _ACDISPAT_H_ 118 #define _ACDISPAT_H_ 119 120 121 #define NAMEOF_LOCAL_NTE "__L0" 122 #define NAMEOF_ARG_NTE "__A0" 123 124 125 /* 126 * dsargs - execution of dynamic arguments for static objects 127 */ 128 ACPI_STATUS 129 AcpiDsGetBufferFieldArguments ( 130 ACPI_OPERAND_OBJECT *ObjDesc); 131 132 ACPI_STATUS 133 AcpiDsGetBankFieldArguments ( 134 ACPI_OPERAND_OBJECT *ObjDesc); 135 136 ACPI_STATUS 137 AcpiDsGetRegionArguments ( 138 ACPI_OPERAND_OBJECT *RgnDesc); 139 140 ACPI_STATUS 141 AcpiDsGetBufferArguments ( 142 ACPI_OPERAND_OBJECT *ObjDesc); 143 144 ACPI_STATUS 145 AcpiDsGetPackageArguments ( 146 ACPI_OPERAND_OBJECT *ObjDesc); 147 148 149 /* 150 * dscontrol - support for execution control opcodes 151 */ 152 ACPI_STATUS 153 AcpiDsExecBeginControlOp ( 154 ACPI_WALK_STATE *WalkState, 155 ACPI_PARSE_OBJECT *Op); 156 157 ACPI_STATUS 158 AcpiDsExecEndControlOp ( 159 ACPI_WALK_STATE *WalkState, 160 ACPI_PARSE_OBJECT *Op); 161 162 163 /* 164 * dsopcode - support for late operand evaluation 165 */ 166 ACPI_STATUS 167 AcpiDsEvalBufferFieldOperands ( 168 ACPI_WALK_STATE *WalkState, 169 ACPI_PARSE_OBJECT *Op); 170 171 ACPI_STATUS 172 AcpiDsEvalRegionOperands ( 173 ACPI_WALK_STATE *WalkState, 174 ACPI_PARSE_OBJECT *Op); 175 176 ACPI_STATUS 177 AcpiDsEvalTableRegionOperands ( 178 ACPI_WALK_STATE *WalkState, 179 ACPI_PARSE_OBJECT *Op); 180 181 ACPI_STATUS 182 AcpiDsEvalDataObjectOperands ( 183 ACPI_WALK_STATE *WalkState, 184 ACPI_PARSE_OBJECT *Op, 185 ACPI_OPERAND_OBJECT *ObjDesc); 186 187 ACPI_STATUS 188 AcpiDsEvalBankFieldOperands ( 189 ACPI_WALK_STATE *WalkState, 190 ACPI_PARSE_OBJECT *Op); 191 192 ACPI_STATUS 193 AcpiDsInitializeRegion ( 194 ACPI_HANDLE ObjHandle); 195 196 197 /* 198 * dsexec - Parser/Interpreter interface, method execution callbacks 199 */ 200 ACPI_STATUS 201 AcpiDsGetPredicateValue ( 202 ACPI_WALK_STATE *WalkState, 203 ACPI_OPERAND_OBJECT *ResultObj); 204 205 ACPI_STATUS 206 AcpiDsExecBeginOp ( 207 ACPI_WALK_STATE *WalkState, 208 ACPI_PARSE_OBJECT **OutOp); 209 210 ACPI_STATUS 211 AcpiDsExecEndOp ( 212 ACPI_WALK_STATE *State); 213 214 215 /* 216 * dsfield - Parser/Interpreter interface for AML fields 217 */ 218 ACPI_STATUS 219 AcpiDsCreateField ( 220 ACPI_PARSE_OBJECT *Op, 221 ACPI_NAMESPACE_NODE *RegionNode, 222 ACPI_WALK_STATE *WalkState); 223 224 ACPI_STATUS 225 AcpiDsCreateBankField ( 226 ACPI_PARSE_OBJECT *Op, 227 ACPI_NAMESPACE_NODE *RegionNode, 228 ACPI_WALK_STATE *WalkState); 229 230 ACPI_STATUS 231 AcpiDsCreateIndexField ( 232 ACPI_PARSE_OBJECT *Op, 233 ACPI_NAMESPACE_NODE *RegionNode, 234 ACPI_WALK_STATE *WalkState); 235 236 ACPI_STATUS 237 AcpiDsCreateBufferField ( 238 ACPI_PARSE_OBJECT *Op, 239 ACPI_WALK_STATE *WalkState); 240 241 ACPI_STATUS 242 AcpiDsInitFieldObjects ( 243 ACPI_PARSE_OBJECT *Op, 244 ACPI_WALK_STATE *WalkState); 245 246 247 /* 248 * dsload - Parser/Interpreter interface, pass 1 namespace load callbacks 249 */ 250 ACPI_STATUS 251 AcpiDsInitCallbacks ( 252 ACPI_WALK_STATE *WalkState, 253 UINT32 PassNumber); 254 255 ACPI_STATUS 256 AcpiDsLoad1BeginOp ( 257 ACPI_WALK_STATE *WalkState, 258 ACPI_PARSE_OBJECT **OutOp); 259 260 ACPI_STATUS 261 AcpiDsLoad1EndOp ( 262 ACPI_WALK_STATE *WalkState); 263 264 265 /* 266 * dsload - Parser/Interpreter interface, pass 2 namespace load callbacks 267 */ 268 ACPI_STATUS 269 AcpiDsLoad2BeginOp ( 270 ACPI_WALK_STATE *WalkState, 271 ACPI_PARSE_OBJECT **OutOp); 272 273 ACPI_STATUS 274 AcpiDsLoad2EndOp ( 275 ACPI_WALK_STATE *WalkState); 276 277 278 /* 279 * dsmthdat - method data (locals/args) 280 */ 281 ACPI_STATUS 282 AcpiDsStoreObjectToLocal ( 283 UINT8 Type, 284 UINT32 Index, 285 ACPI_OPERAND_OBJECT *SrcDesc, 286 ACPI_WALK_STATE *WalkState); 287 288 ACPI_STATUS 289 AcpiDsMethodDataGetEntry ( 290 UINT16 Opcode, 291 UINT32 Index, 292 ACPI_WALK_STATE *WalkState, 293 ACPI_OPERAND_OBJECT ***Node); 294 295 void 296 AcpiDsMethodDataDeleteAll ( 297 ACPI_WALK_STATE *WalkState); 298 299 BOOLEAN 300 AcpiDsIsMethodValue ( 301 ACPI_OPERAND_OBJECT *ObjDesc); 302 303 ACPI_STATUS 304 AcpiDsMethodDataGetValue ( 305 UINT8 Type, 306 UINT32 Index, 307 ACPI_WALK_STATE *WalkState, 308 ACPI_OPERAND_OBJECT **DestDesc); 309 310 ACPI_STATUS 311 AcpiDsMethodDataInitArgs ( 312 ACPI_OPERAND_OBJECT **Params, 313 UINT32 MaxParamCount, 314 ACPI_WALK_STATE *WalkState); 315 316 ACPI_STATUS 317 AcpiDsMethodDataGetNode ( 318 UINT8 Type, 319 UINT32 Index, 320 ACPI_WALK_STATE *WalkState, 321 ACPI_NAMESPACE_NODE **Node); 322 323 void 324 AcpiDsMethodDataInit ( 325 ACPI_WALK_STATE *WalkState); 326 327 328 /* 329 * dsmethod - Parser/Interpreter interface - control method parsing 330 */ 331 ACPI_STATUS 332 AcpiDsParseMethod ( 333 ACPI_NAMESPACE_NODE *Node); 334 335 ACPI_STATUS 336 AcpiDsCallControlMethod ( 337 ACPI_THREAD_STATE *Thread, 338 ACPI_WALK_STATE *WalkState, 339 ACPI_PARSE_OBJECT *Op); 340 341 ACPI_STATUS 342 AcpiDsRestartControlMethod ( 343 ACPI_WALK_STATE *WalkState, 344 ACPI_OPERAND_OBJECT *ReturnDesc); 345 346 void 347 AcpiDsTerminateControlMethod ( 348 ACPI_OPERAND_OBJECT *MethodDesc, 349 ACPI_WALK_STATE *WalkState); 350 351 ACPI_STATUS 352 AcpiDsBeginMethodExecution ( 353 ACPI_NAMESPACE_NODE *MethodNode, 354 ACPI_OPERAND_OBJECT *ObjDesc, 355 ACPI_WALK_STATE *WalkState); 356 357 ACPI_STATUS 358 AcpiDsMethodError ( 359 ACPI_STATUS Status, 360 ACPI_WALK_STATE *WalkState); 361 362 /* 363 * dsinit 364 */ 365 ACPI_STATUS 366 AcpiDsInitializeObjects ( 367 UINT32 TableIndex, 368 ACPI_NAMESPACE_NODE *StartNode); 369 370 371 /* 372 * dsobject - Parser/Interpreter interface - object initialization and conversion 373 */ 374 ACPI_STATUS 375 AcpiDsBuildInternalBufferObj ( 376 ACPI_WALK_STATE *WalkState, 377 ACPI_PARSE_OBJECT *Op, 378 UINT32 BufferLength, 379 ACPI_OPERAND_OBJECT **ObjDescPtr); 380 381 ACPI_STATUS 382 AcpiDsBuildInternalPackageObj ( 383 ACPI_WALK_STATE *WalkState, 384 ACPI_PARSE_OBJECT *op, 385 UINT32 PackageLength, 386 ACPI_OPERAND_OBJECT **ObjDesc); 387 388 ACPI_STATUS 389 AcpiDsInitObjectFromOp ( 390 ACPI_WALK_STATE *WalkState, 391 ACPI_PARSE_OBJECT *Op, 392 UINT16 Opcode, 393 ACPI_OPERAND_OBJECT **ObjDesc); 394 395 ACPI_STATUS 396 AcpiDsCreateNode ( 397 ACPI_WALK_STATE *WalkState, 398 ACPI_NAMESPACE_NODE *Node, 399 ACPI_PARSE_OBJECT *Op); 400 401 402 /* 403 * dsutils - Parser/Interpreter interface utility routines 404 */ 405 void 406 AcpiDsClearImplicitReturn ( 407 ACPI_WALK_STATE *WalkState); 408 409 BOOLEAN 410 AcpiDsDoImplicitReturn ( 411 ACPI_OPERAND_OBJECT *ReturnDesc, 412 ACPI_WALK_STATE *WalkState, 413 BOOLEAN AddReference); 414 415 BOOLEAN 416 AcpiDsIsResultUsed ( 417 ACPI_PARSE_OBJECT *Op, 418 ACPI_WALK_STATE *WalkState); 419 420 void 421 AcpiDsDeleteResultIfNotUsed ( 422 ACPI_PARSE_OBJECT *Op, 423 ACPI_OPERAND_OBJECT *ResultObj, 424 ACPI_WALK_STATE *WalkState); 425 426 ACPI_STATUS 427 AcpiDsCreateOperand ( 428 ACPI_WALK_STATE *WalkState, 429 ACPI_PARSE_OBJECT *Arg, 430 UINT32 ArgsRemaining); 431 432 ACPI_STATUS 433 AcpiDsCreateOperands ( 434 ACPI_WALK_STATE *WalkState, 435 ACPI_PARSE_OBJECT *FirstArg); 436 437 ACPI_STATUS 438 AcpiDsResolveOperands ( 439 ACPI_WALK_STATE *WalkState); 440 441 void 442 AcpiDsClearOperands ( 443 ACPI_WALK_STATE *WalkState); 444 445 ACPI_STATUS 446 AcpiDsEvaluateNamePath ( 447 ACPI_WALK_STATE *WalkState); 448 449 450 /* 451 * dswscope - Scope Stack manipulation 452 */ 453 ACPI_STATUS 454 AcpiDsScopeStackPush ( 455 ACPI_NAMESPACE_NODE *Node, 456 ACPI_OBJECT_TYPE Type, 457 ACPI_WALK_STATE *WalkState); 458 459 460 ACPI_STATUS 461 AcpiDsScopeStackPop ( 462 ACPI_WALK_STATE *WalkState); 463 464 void 465 AcpiDsScopeStackClear ( 466 ACPI_WALK_STATE *WalkState); 467 468 469 /* 470 * dswstate - parser WALK_STATE management routines 471 */ 472 ACPI_STATUS 473 AcpiDsObjStackPush ( 474 void *Object, 475 ACPI_WALK_STATE *WalkState); 476 477 ACPI_STATUS 478 AcpiDsObjStackPop ( 479 UINT32 PopCount, 480 ACPI_WALK_STATE *WalkState); 481 482 ACPI_WALK_STATE * 483 AcpiDsCreateWalkState ( 484 ACPI_OWNER_ID OwnerId, 485 ACPI_PARSE_OBJECT *Origin, 486 ACPI_OPERAND_OBJECT *MthDesc, 487 ACPI_THREAD_STATE *Thread); 488 489 ACPI_STATUS 490 AcpiDsInitAmlWalk ( 491 ACPI_WALK_STATE *WalkState, 492 ACPI_PARSE_OBJECT *Op, 493 ACPI_NAMESPACE_NODE *MethodNode, 494 UINT8 *AmlStart, 495 UINT32 AmlLength, 496 ACPI_EVALUATE_INFO *Info, 497 UINT8 PassNumber); 498 499 void 500 AcpiDsObjStackPopAndDelete ( 501 UINT32 PopCount, 502 ACPI_WALK_STATE *WalkState); 503 504 void 505 AcpiDsDeleteWalkState ( 506 ACPI_WALK_STATE *WalkState); 507 508 ACPI_WALK_STATE * 509 AcpiDsPopWalkState ( 510 ACPI_THREAD_STATE *Thread); 511 512 void 513 AcpiDsPushWalkState ( 514 ACPI_WALK_STATE *WalkState, 515 ACPI_THREAD_STATE *Thread); 516 517 ACPI_STATUS 518 AcpiDsResultStackClear ( 519 ACPI_WALK_STATE *WalkState); 520 521 ACPI_WALK_STATE * 522 AcpiDsGetCurrentWalkState ( 523 ACPI_THREAD_STATE *Thread); 524 525 ACPI_STATUS 526 AcpiDsResultPop ( 527 ACPI_OPERAND_OBJECT **Object, 528 ACPI_WALK_STATE *WalkState); 529 530 ACPI_STATUS 531 AcpiDsResultPush ( 532 ACPI_OPERAND_OBJECT *Object, 533 ACPI_WALK_STATE *WalkState); 534 535 #endif /* _ACDISPAT_H_ */ 536