psutils.c revision 80062
1/****************************************************************************** 2 * 3 * Module Name: psutils - Parser miscellaneous utilities (Parser only) 4 * $Revision: 38 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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#include "acpi.h" 119#include "acparser.h" 120#include "amlcode.h" 121 122#define _COMPONENT ACPI_PARSER 123 MODULE_NAME ("psutils") 124 125 126#define PARSEOP_GENERIC 0x01 127#define PARSEOP_NAMED 0x02 128#define PARSEOP_DEFERRED 0x03 129#define PARSEOP_BYTELIST 0x04 130#define PARSEOP_IN_CACHE 0x80 131 132 133/******************************************************************************* 134 * 135 * FUNCTION: AcpiPsInitOp 136 * 137 * PARAMETERS: Op - A newly allocated Op object 138 * Opcode - Opcode to store in the Op 139 * 140 * RETURN: Status 141 * 142 * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on 143 * opcode 144 * 145 ******************************************************************************/ 146 147void 148AcpiPsInitOp ( 149 ACPI_PARSE_OBJECT *Op, 150 UINT16 Opcode) 151{ 152 ACPI_OPCODE_INFO *AmlOp; 153 154 155 Op->DataType = ACPI_DESC_TYPE_PARSER; 156 Op->Opcode = Opcode; 157 158 AmlOp = AcpiPsGetOpcodeInfo (Opcode); 159 160 DEBUG_ONLY_MEMBERS (STRNCPY (Op->OpName, AmlOp->Name, 161 sizeof (Op->OpName))); 162} 163 164 165/******************************************************************************* 166 * 167 * FUNCTION: AcpiPsAllocOp 168 * 169 * PARAMETERS: Opcode - Opcode that will be stored in the new Op 170 * 171 * RETURN: Pointer to the new Op. 172 * 173 * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on 174 * opcode. A cache of opcodes is available for the pure 175 * GENERIC_OP, since this is by far the most commonly used. 176 * 177 ******************************************************************************/ 178 179ACPI_PARSE_OBJECT* 180AcpiPsAllocOp ( 181 UINT16 Opcode) 182{ 183 ACPI_PARSE_OBJECT *Op = NULL; 184 UINT32 Size; 185 UINT8 Flags; 186 187 188 PROC_NAME ("PsAllocOp"); 189 190 191 /* Allocate the minimum required size object */ 192 193 if (AcpiPsIsDeferredOp (Opcode)) 194 { 195 Size = sizeof (ACPI_PARSE2_OBJECT); 196 Flags = PARSEOP_DEFERRED; 197 } 198 199 else if (AcpiPsIsNamedOp (Opcode)) 200 { 201 Size = sizeof (ACPI_PARSE2_OBJECT); 202 Flags = PARSEOP_NAMED; 203 } 204 205 else if (AcpiPsIsBytelistOp (Opcode)) 206 { 207 Size = sizeof (ACPI_PARSE2_OBJECT); 208 Flags = PARSEOP_BYTELIST; 209 } 210 211 else 212 { 213 Size = sizeof (ACPI_PARSE_OBJECT); 214 Flags = PARSEOP_GENERIC; 215 } 216 217 218 if (Size == sizeof (ACPI_PARSE_OBJECT)) 219 { 220 /* 221 * The generic op is by far the most common (16 to 1), and therefore 222 * the op cache is implemented with this type. 223 * 224 * Check if there is an Op already available in the cache 225 */ 226 227 AcpiUtAcquireMutex (ACPI_MTX_CACHES); 228 AcpiGbl_ParseCacheRequests++; 229 if (AcpiGbl_ParseCache) 230 { 231 /* Extract an op from the front of the cache list */ 232 233 AcpiGbl_ParseCacheDepth--; 234 AcpiGbl_ParseCacheHits++; 235 236 Op = AcpiGbl_ParseCache; 237 AcpiGbl_ParseCache = Op->Next; 238 239 if (Op->DataType == 0xFF) 240 { 241 DEBUG_PRINTP (ACPI_ERROR, ("Op %p deleted while in cache!\n", Op)); 242 } 243 244 /* Clear the previously used Op */ 245 246 MEMSET (Op, 0, sizeof (ACPI_PARSE_OBJECT)); 247 248 DEBUG_PRINTP (TRACE_PARSE, ("Op %p from Parse Cache\n", Op)); 249 } 250 AcpiUtReleaseMutex (ACPI_MTX_CACHES); 251 } 252 253 else 254 { 255 /* 256 * The generic op is by far the most common (16 to 1), and therefore 257 * the op cache is implemented with this type. 258 * 259 * Check if there is an Op already available in the cache 260 */ 261 262 AcpiUtAcquireMutex (ACPI_MTX_CACHES); 263 AcpiGbl_ExtParseCacheRequests++; 264 if (AcpiGbl_ExtParseCache) 265 { 266 /* Extract an op from the front of the cache list */ 267 268 AcpiGbl_ExtParseCacheDepth--; 269 AcpiGbl_ExtParseCacheHits++; 270 271 Op = (ACPI_PARSE_OBJECT *) AcpiGbl_ExtParseCache; 272 AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Op->Next; 273 274 if (Op->DataType == 0xFF) 275 { 276 DEBUG_PRINTP (ACPI_ERROR, ("Op %p deleted while in cache!\n", Op)); 277 } 278 279 /* Clear the previously used Op */ 280 281 MEMSET (Op, 0, sizeof (ACPI_PARSE2_OBJECT)); 282 283 DEBUG_PRINTP (TRACE_PARSE, ("Op %p from ExtParse Cache\n", Op)); 284 } 285 AcpiUtReleaseMutex (ACPI_MTX_CACHES); 286 } 287 288 289 /* Allocate a new Op if necessary */ 290 291 if (!Op) 292 { 293 Op = ACPI_MEM_CALLOCATE (Size); 294 } 295 296 /* Initialize the Op */ 297 if (Op) 298 { 299 AcpiPsInitOp (Op, Opcode); 300 Op->Flags = Flags; 301 } 302 303 return (Op); 304} 305 306 307/******************************************************************************* 308 * 309 * FUNCTION: AcpiPsFreeOp 310 * 311 * PARAMETERS: Op - Op to be freed 312 * 313 * RETURN: None. 314 * 315 * DESCRIPTION: Free an Op object. Either put it on the GENERIC_OP cache list 316 * or actually free it. 317 * 318 ******************************************************************************/ 319 320void 321AcpiPsFreeOp ( 322 ACPI_PARSE_OBJECT *Op) 323{ 324 PROC_NAME ("PsFreeOp"); 325 326 327 if (Op->Opcode == AML_INT_RETURN_VALUE_OP) 328 { 329 DEBUG_PRINTP (ACPI_INFO, ("Free retval op: %p\n", Op)); 330 } 331 332 if (Op->Flags == PARSEOP_GENERIC) 333 { 334 /* Is the cache full? */ 335 336 if (AcpiGbl_ParseCacheDepth < MAX_PARSE_CACHE_DEPTH) 337 { 338 /* Put a GENERIC_OP back into the cache */ 339 340 /* Clear the previously used Op */ 341 342 MEMSET (Op, 0, sizeof (ACPI_PARSE_OBJECT)); 343 Op->Flags = PARSEOP_IN_CACHE; 344 345 AcpiUtAcquireMutex (ACPI_MTX_CACHES); 346 AcpiGbl_ParseCacheDepth++; 347 348 Op->Next = AcpiGbl_ParseCache; 349 AcpiGbl_ParseCache = Op; 350 351 AcpiUtReleaseMutex (ACPI_MTX_CACHES); 352 return; 353 } 354 } 355 356 else 357 { 358 /* Is the cache full? */ 359 360 if (AcpiGbl_ExtParseCacheDepth < MAX_EXTPARSE_CACHE_DEPTH) 361 { 362 /* Put a GENERIC_OP back into the cache */ 363 364 /* Clear the previously used Op */ 365 366 MEMSET (Op, 0, sizeof (ACPI_PARSE2_OBJECT)); 367 Op->Flags = PARSEOP_IN_CACHE; 368 369 AcpiUtAcquireMutex (ACPI_MTX_CACHES); 370 AcpiGbl_ExtParseCacheDepth++; 371 372 Op->Next = (ACPI_PARSE_OBJECT *) AcpiGbl_ExtParseCache; 373 AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Op; 374 375 AcpiUtReleaseMutex (ACPI_MTX_CACHES); 376 return; 377 } 378 } 379 380 381 /* 382 * Not a GENERIC OP, or the cache is full, just free the Op 383 */ 384 ACPI_MEM_FREE (Op); 385} 386 387 388/******************************************************************************* 389 * 390 * FUNCTION: AcpiPsDeleteParseCache 391 * 392 * PARAMETERS: None 393 * 394 * RETURN: None 395 * 396 * DESCRIPTION: Free all objects that are on the parse cache list. 397 * 398 ******************************************************************************/ 399 400void 401AcpiPsDeleteParseCache ( 402 void) 403{ 404 ACPI_PARSE_OBJECT *Next; 405 406 407 FUNCTION_TRACE ("PsDeleteParseCache"); 408 409 410 /* Traverse the global cache list */ 411 412 while (AcpiGbl_ParseCache) 413 { 414 /* Delete one cached state object */ 415 416 Next = AcpiGbl_ParseCache->Next; 417 ACPI_MEM_FREE (AcpiGbl_ParseCache); 418 419 AcpiGbl_ParseCache = Next; 420 AcpiGbl_ParseCacheDepth--; 421 } 422 423 /* Traverse the global cache list */ 424 425 while (AcpiGbl_ExtParseCache) 426 { 427 /* Delete one cached state object */ 428 429 Next = AcpiGbl_ExtParseCache->Next; 430 ACPI_MEM_FREE (AcpiGbl_ExtParseCache); 431 432 AcpiGbl_ExtParseCache = (ACPI_PARSE2_OBJECT *) Next; 433 AcpiGbl_ExtParseCacheDepth--; 434 } 435 436 return_VOID; 437} 438 439 440/******************************************************************************* 441 * 442 * FUNCTION: Utility functions 443 * 444 * DESCRIPTION: Low level functions 445 * 446 * TBD: [Restructure] 447 * 1) Some of these functions should be macros 448 * 2) Some can be simplified 449 * 450 ******************************************************************************/ 451 452 453/* 454 * Is "c" a namestring lead character? 455 */ 456 457 458BOOLEAN 459AcpiPsIsLeadingChar ( 460 UINT32 c) 461{ 462 return ((BOOLEAN) (c == '_' || (c >= 'A' && c <= 'Z'))); 463} 464 465 466/* 467 * Is "c" a namestring prefix character? 468 */ 469BOOLEAN 470AcpiPsIsPrefixChar ( 471 UINT32 c) 472{ 473 return ((BOOLEAN) (c == '\\' || c == '^')); 474} 475 476 477BOOLEAN 478AcpiPsIsNamespaceObjectOp ( 479 UINT16 Opcode) 480{ 481 return ((BOOLEAN) 482 (Opcode == AML_SCOPE_OP || 483 Opcode == AML_DEVICE_OP || 484 Opcode == AML_THERMAL_ZONE_OP || 485 Opcode == AML_METHOD_OP || 486 Opcode == AML_POWER_RES_OP || 487 Opcode == AML_PROCESSOR_OP || 488 Opcode == AML_FIELD_OP || 489 Opcode == AML_INDEX_FIELD_OP || 490 Opcode == AML_BANK_FIELD_OP || 491 Opcode == AML_INT_NAMEDFIELD_OP || 492 Opcode == AML_NAME_OP || 493 Opcode == AML_ALIAS_OP || 494 Opcode == AML_MUTEX_OP || 495 Opcode == AML_EVENT_OP || 496 Opcode == AML_REGION_OP || 497 Opcode == AML_CREATE_FIELD_OP || 498 Opcode == AML_CREATE_BIT_FIELD_OP || 499 Opcode == AML_CREATE_BYTE_FIELD_OP || 500 Opcode == AML_CREATE_WORD_FIELD_OP || 501 Opcode == AML_CREATE_DWORD_FIELD_OP || 502 Opcode == AML_CREATE_QWORD_FIELD_OP || 503 Opcode == AML_INT_METHODCALL_OP || 504 Opcode == AML_INT_NAMEPATH_OP)); 505} 506 507BOOLEAN 508AcpiPsIsNamespaceOp ( 509 UINT16 Opcode) 510{ 511 return ((BOOLEAN) 512 (Opcode == AML_SCOPE_OP || 513 Opcode == AML_DEVICE_OP || 514 Opcode == AML_THERMAL_ZONE_OP || 515 Opcode == AML_METHOD_OP || 516 Opcode == AML_POWER_RES_OP || 517 Opcode == AML_PROCESSOR_OP || 518 Opcode == AML_FIELD_OP || 519 Opcode == AML_INDEX_FIELD_OP || 520 Opcode == AML_BANK_FIELD_OP || 521 Opcode == AML_NAME_OP || 522 Opcode == AML_ALIAS_OP || 523 Opcode == AML_MUTEX_OP || 524 Opcode == AML_EVENT_OP || 525 Opcode == AML_REGION_OP || 526 Opcode == AML_INT_NAMEDFIELD_OP)); 527} 528 529 530/* 531 * Is opcode for a named object Op? 532 * (Includes all named object opcodes) 533 * 534 * TBD: [Restructure] Need a better way than this brute force approach! 535 */ 536BOOLEAN 537AcpiPsIsNodeOp ( 538 UINT16 Opcode) 539{ 540 return ((BOOLEAN) 541 (Opcode == AML_SCOPE_OP || 542 Opcode == AML_DEVICE_OP || 543 Opcode == AML_THERMAL_ZONE_OP || 544 Opcode == AML_METHOD_OP || 545 Opcode == AML_POWER_RES_OP || 546 Opcode == AML_PROCESSOR_OP || 547 Opcode == AML_INT_NAMEDFIELD_OP || 548 Opcode == AML_NAME_OP || 549 Opcode == AML_ALIAS_OP || 550 Opcode == AML_MUTEX_OP || 551 Opcode == AML_EVENT_OP || 552 Opcode == AML_REGION_OP || 553 554 555 Opcode == AML_CREATE_FIELD_OP || 556 Opcode == AML_CREATE_BIT_FIELD_OP || 557 Opcode == AML_CREATE_BYTE_FIELD_OP || 558 Opcode == AML_CREATE_WORD_FIELD_OP || 559 Opcode == AML_CREATE_DWORD_FIELD_OP || 560 Opcode == AML_CREATE_QWORD_FIELD_OP || 561 Opcode == AML_INT_METHODCALL_OP || 562 Opcode == AML_INT_NAMEPATH_OP)); 563} 564 565 566/* 567 * Is opcode for a named Op? 568 */ 569BOOLEAN 570AcpiPsIsNamedOp ( 571 UINT16 Opcode) 572{ 573 return ((BOOLEAN) 574 (Opcode == AML_SCOPE_OP || 575 Opcode == AML_DEVICE_OP || 576 Opcode == AML_THERMAL_ZONE_OP || 577 Opcode == AML_METHOD_OP || 578 Opcode == AML_POWER_RES_OP || 579 Opcode == AML_PROCESSOR_OP || 580 Opcode == AML_NAME_OP || 581 Opcode == AML_ALIAS_OP || 582 Opcode == AML_MUTEX_OP || 583 Opcode == AML_EVENT_OP || 584 Opcode == AML_REGION_OP || 585 Opcode == AML_INT_NAMEDFIELD_OP)); 586} 587 588 589BOOLEAN 590AcpiPsIsDeferredOp ( 591 UINT16 Opcode) 592{ 593 return ((BOOLEAN) 594 (Opcode == AML_METHOD_OP || 595 Opcode == AML_CREATE_FIELD_OP || 596 Opcode == AML_CREATE_BIT_FIELD_OP || 597 Opcode == AML_CREATE_BYTE_FIELD_OP || 598 Opcode == AML_CREATE_WORD_FIELD_OP || 599 Opcode == AML_CREATE_DWORD_FIELD_OP || 600 Opcode == AML_CREATE_QWORD_FIELD_OP || 601 Opcode == AML_REGION_OP)); 602} 603 604 605/* 606 * Is opcode for a bytelist? 607 */ 608BOOLEAN 609AcpiPsIsBytelistOp ( 610 UINT16 Opcode) 611{ 612 return ((BOOLEAN) (Opcode == AML_INT_BYTELIST_OP)); 613} 614 615 616/* 617 * Is opcode for a Field, IndexField, or BankField 618 */ 619BOOLEAN 620AcpiPsIsFieldOp ( 621 UINT16 Opcode) 622{ 623 return ((BOOLEAN) 624 (Opcode == AML_CREATE_FIELD_OP 625 || Opcode == AML_FIELD_OP 626 || Opcode == AML_INDEX_FIELD_OP 627 || Opcode == AML_BANK_FIELD_OP)); 628} 629 630 631/* 632 * Is field creation op 633 */ 634BOOLEAN 635AcpiPsIsCreateFieldOp ( 636 UINT16 Opcode) 637{ 638 return ((BOOLEAN) 639 (Opcode == AML_CREATE_FIELD_OP || 640 Opcode == AML_CREATE_BIT_FIELD_OP || 641 Opcode == AML_CREATE_BYTE_FIELD_OP || 642 Opcode == AML_CREATE_WORD_FIELD_OP || 643 Opcode == AML_CREATE_DWORD_FIELD_OP || 644 Opcode == AML_CREATE_QWORD_FIELD_OP)); 645} 646 647 648/* 649 * Cast an acpi_op to an acpi_extended_op if possible 650 */ 651 652/* TBD: This is very inefficient, fix */ 653ACPI_PARSE2_OBJECT * 654AcpiPsToExtendedOp ( 655 ACPI_PARSE_OBJECT *Op) 656{ 657 return ((AcpiPsIsDeferredOp (Op->Opcode) || AcpiPsIsNamedOp (Op->Opcode) || AcpiPsIsBytelistOp (Op->Opcode)) 658 ? ( (ACPI_PARSE2_OBJECT *) Op) : NULL); 659} 660 661 662/* 663 * Get op's name (4-byte name segment) or 0 if unnamed 664 */ 665UINT32 666AcpiPsGetName ( 667 ACPI_PARSE_OBJECT *Op) 668{ 669 ACPI_PARSE2_OBJECT *Named = AcpiPsToExtendedOp (Op); 670 671 return (Named ? Named->Name : 0); 672} 673 674 675/* 676 * Set op's name 677 */ 678void 679AcpiPsSetName ( 680 ACPI_PARSE_OBJECT *Op, 681 UINT32 name) 682{ 683 ACPI_PARSE2_OBJECT *Named = AcpiPsToExtendedOp (Op); 684 685 if (Named) 686 { 687 Named->Name = name; 688 } 689} 690 691