dmutils.c revision 151600
1100966Siwasaki/******************************************************************************* 2100966Siwasaki * 3100966Siwasaki * Module Name: dmutils - AML disassembler utilities 4128212Snjl * $Revision: 10 $ 5100966Siwasaki * 6100966Siwasaki ******************************************************************************/ 7100966Siwasaki 8100966Siwasaki/****************************************************************************** 9100966Siwasaki * 10100966Siwasaki * 1. Copyright Notice 11100966Siwasaki * 12126372Snjl * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp. 13100966Siwasaki * All rights reserved. 14100966Siwasaki * 15100966Siwasaki * 2. License 16100966Siwasaki * 17100966Siwasaki * 2.1. This is your license from Intel Corp. under its intellectual property 18100966Siwasaki * rights. You may have additional license terms from the party that provided 19100966Siwasaki * you this software, covering your right to use that party's intellectual 20100966Siwasaki * property rights. 21100966Siwasaki * 22100966Siwasaki * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23100966Siwasaki * copy of the source code appearing in this file ("Covered Code") an 24100966Siwasaki * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25100966Siwasaki * base code distributed originally by Intel ("Original Intel Code") to copy, 26100966Siwasaki * make derivatives, distribute, use and display any portion of the Covered 27100966Siwasaki * Code in any form, with the right to sublicense such rights; and 28100966Siwasaki * 29100966Siwasaki * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30100966Siwasaki * license (with the right to sublicense), under only those claims of Intel 31100966Siwasaki * patents that are infringed by the Original Intel Code, to make, use, sell, 32100966Siwasaki * offer to sell, and import the Covered Code and derivative works thereof 33100966Siwasaki * solely to the minimum extent necessary to exercise the above copyright 34100966Siwasaki * license, and in no event shall the patent license extend to any additions 35100966Siwasaki * to or modifications of the Original Intel Code. No other license or right 36100966Siwasaki * is granted directly or by implication, estoppel or otherwise; 37100966Siwasaki * 38100966Siwasaki * The above copyright and patent license is granted only if the following 39100966Siwasaki * conditions are met: 40100966Siwasaki * 41100966Siwasaki * 3. Conditions 42100966Siwasaki * 43100966Siwasaki * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44100966Siwasaki * Redistribution of source code of any substantial portion of the Covered 45100966Siwasaki * Code or modification with rights to further distribute source must include 46100966Siwasaki * the above Copyright Notice, the above License, this list of Conditions, 47100966Siwasaki * and the following Disclaimer and Export Compliance provision. In addition, 48100966Siwasaki * Licensee must cause all Covered Code to which Licensee contributes to 49100966Siwasaki * contain a file documenting the changes Licensee made to create that Covered 50100966Siwasaki * Code and the date of any change. Licensee must include in that file the 51100966Siwasaki * documentation of any changes made by any predecessor Licensee. Licensee 52100966Siwasaki * must include a prominent statement that the modification is derived, 53100966Siwasaki * directly or indirectly, from Original Intel Code. 54100966Siwasaki * 55100966Siwasaki * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56100966Siwasaki * Redistribution of source code of any substantial portion of the Covered 57100966Siwasaki * Code or modification without rights to further distribute source must 58100966Siwasaki * include the following Disclaimer and Export Compliance provision in the 59100966Siwasaki * documentation and/or other materials provided with distribution. In 60100966Siwasaki * addition, Licensee may not authorize further sublicense of source of any 61100966Siwasaki * portion of the Covered Code, and must include terms to the effect that the 62100966Siwasaki * license from Licensee to its licensee is limited to the intellectual 63100966Siwasaki * property embodied in the software Licensee provides to its licensee, and 64100966Siwasaki * not to intellectual property embodied in modifications its licensee may 65100966Siwasaki * make. 66100966Siwasaki * 67100966Siwasaki * 3.3. Redistribution of Executable. Redistribution in executable form of any 68100966Siwasaki * substantial portion of the Covered Code or modification must reproduce the 69100966Siwasaki * above Copyright Notice, and the following Disclaimer and Export Compliance 70100966Siwasaki * provision in the documentation and/or other materials provided with the 71100966Siwasaki * distribution. 72100966Siwasaki * 73100966Siwasaki * 3.4. Intel retains all right, title, and interest in and to the Original 74100966Siwasaki * Intel Code. 75100966Siwasaki * 76100966Siwasaki * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77100966Siwasaki * Intel shall be used in advertising or otherwise to promote the sale, use or 78100966Siwasaki * other dealings in products derived from or relating to the Covered Code 79100966Siwasaki * without prior written authorization from Intel. 80100966Siwasaki * 81100966Siwasaki * 4. Disclaimer and Export Compliance 82100966Siwasaki * 83100966Siwasaki * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84100966Siwasaki * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85100966Siwasaki * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86100966Siwasaki * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87100966Siwasaki * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88100966Siwasaki * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89100966Siwasaki * PARTICULAR PURPOSE. 90100966Siwasaki * 91100966Siwasaki * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92100966Siwasaki * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93100966Siwasaki * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94100966Siwasaki * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95100966Siwasaki * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96100966Siwasaki * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97100966Siwasaki * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98100966Siwasaki * LIMITED REMEDY. 99100966Siwasaki * 100100966Siwasaki * 4.3. Licensee shall not export, either directly or indirectly, any of this 101100966Siwasaki * software or system incorporating such software without first obtaining any 102100966Siwasaki * required license or other approval from the U. S. Department of Commerce or 103100966Siwasaki * any other agency or department of the United States Government. In the 104100966Siwasaki * event Licensee exports any such software from the United States or 105100966Siwasaki * re-exports any such software from a foreign destination, Licensee shall 106100966Siwasaki * ensure that the distribution and export/re-export of the software is in 107100966Siwasaki * compliance with all laws, regulations, orders, or other restrictions of the 108100966Siwasaki * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109100966Siwasaki * any of its subsidiaries will export/re-export any technical data, process, 110100966Siwasaki * software, or service, directly or indirectly, to any country for which the 111100966Siwasaki * United States government or any agency thereof requires an export license, 112100966Siwasaki * other governmental approval, or letter of assurance, without first obtaining 113100966Siwasaki * such license, approval or letter. 114100966Siwasaki * 115100966Siwasaki *****************************************************************************/ 116100966Siwasaki 117100966Siwasaki 118151600Sobrien#include <contrib/dev/acpica/acpi.h> 119151600Sobrien#include <contrib/dev/acpica/amlcode.h> 120151600Sobrien#include <contrib/dev/acpica/acdisasm.h> 121151600Sobrien#include <contrib/dev/acpica/acnamesp.h> 122100966Siwasaki 123100966Siwasaki 124100966Siwasaki#ifdef ACPI_DISASSEMBLER 125100966Siwasaki 126102550Siwasaki#define _COMPONENT ACPI_CA_DEBUGGER 127100966Siwasaki ACPI_MODULE_NAME ("dmutils") 128100966Siwasaki 129100966Siwasaki 130128212SnjlACPI_EXTERNAL_LIST *AcpiGbl_ExternalList = NULL; 131128212Snjl 132128212Snjl 133100966Siwasaki/* Data used in keeping track of fields */ 134100966Siwasaki#if 0 135114237Snjlconst char *AcpiGbl_FENames[ACPI_NUM_FIELD_NAMES] = 136100966Siwasaki{ 137100966Siwasaki "skip", 138100966Siwasaki "?access?" 139100966Siwasaki}; /* FE = Field Element */ 140100966Siwasaki#endif 141100966Siwasaki 142100966Siwasaki 143114237Snjlconst char *AcpiGbl_MatchOps[ACPI_NUM_MATCH_OPS] = 144100966Siwasaki{ 145100966Siwasaki "MTR", 146100966Siwasaki "MEQ", 147100966Siwasaki "MLE", 148100966Siwasaki "MLT", 149100966Siwasaki "MGE", 150100966Siwasaki "MGT" 151100966Siwasaki}; 152100966Siwasaki 153100966Siwasaki 154100966Siwasaki/* Access type decoding */ 155100966Siwasaki 156114237Snjlconst char *AcpiGbl_AccessTypes[ACPI_NUM_ACCESS_TYPES] = 157100966Siwasaki{ 158100966Siwasaki "AnyAcc", 159100966Siwasaki "ByteAcc", 160100966Siwasaki "WordAcc", 161100966Siwasaki "DWordAcc", 162100966Siwasaki "QWordAcc", 163100966Siwasaki "BufferAcc", 164100966Siwasaki}; 165100966Siwasaki 166100966Siwasaki 167100966Siwasaki/* Lock rule decoding */ 168100966Siwasaki 169114237Snjlconst char *AcpiGbl_LockRule[ACPI_NUM_LOCK_RULES] = 170100966Siwasaki{ 171100966Siwasaki "NoLock", 172100966Siwasaki "Lock" 173100966Siwasaki}; 174100966Siwasaki 175100966Siwasaki/* Update rule decoding */ 176100966Siwasaki 177114237Snjlconst char *AcpiGbl_UpdateRules[ACPI_NUM_UPDATE_RULES] = 178100966Siwasaki{ 179100966Siwasaki "Preserve", 180100966Siwasaki "WriteAsOnes", 181100966Siwasaki "WriteAsZeros" 182100966Siwasaki}; 183100966Siwasaki 184100966Siwasaki/* 185100966Siwasaki * Strings used to decode resource descriptors 186100966Siwasaki */ 187100966Siwasakiconst char *AcpiGbl_IoDecode[2] = 188100966Siwasaki{ 189100966Siwasaki "Decode10", 190100966Siwasaki "Decode16" 191100966Siwasaki}; 192100966Siwasaki 193100966Siwasakiconst char *AcpiGbl_WordDecode[4] = 194100966Siwasaki{ 195100966Siwasaki "WordMemory", 196100966Siwasaki "WordIO", 197100966Siwasaki "WordBusNumber", 198100966Siwasaki "Unknown-resource-type" 199100966Siwasaki}; 200100966Siwasaki 201100966Siwasakiconst char *AcpiGbl_ConsumeDecode[2] = 202100966Siwasaki{ 203100966Siwasaki "ResourceProducer", 204100966Siwasaki "ResourceConsumer" 205100966Siwasaki}; 206100966Siwasaki 207100966Siwasakiconst char *AcpiGbl_MinDecode[2] = 208100966Siwasaki{ 209100966Siwasaki "MinNotFixed", 210100966Siwasaki "MinFixed" 211100966Siwasaki}; 212100966Siwasaki 213100966Siwasakiconst char *AcpiGbl_MaxDecode[2] = 214100966Siwasaki{ 215100966Siwasaki "MaxNotFixed", 216100966Siwasaki "MaxFixed" 217100966Siwasaki}; 218100966Siwasaki 219100966Siwasakiconst char *AcpiGbl_DECDecode[2] = 220100966Siwasaki{ 221100966Siwasaki "PosDecode", 222100966Siwasaki "SubDecode" 223100966Siwasaki}; 224100966Siwasaki 225100966Siwasakiconst char *AcpiGbl_RNGDecode[4] = 226100966Siwasaki{ 227100966Siwasaki "InvalidRanges", 228100966Siwasaki "NonISAOnlyRanges", 229100966Siwasaki "ISAOnlyRanges", 230100966Siwasaki "EntireRange" 231100966Siwasaki}; 232100966Siwasaki 233100966Siwasakiconst char *AcpiGbl_MEMDecode[4] = 234100966Siwasaki{ 235100966Siwasaki "NonCacheable", 236100966Siwasaki "Cacheable", 237100966Siwasaki "WriteCombining", 238100966Siwasaki "Prefetchable" 239100966Siwasaki}; 240100966Siwasaki 241100966Siwasakiconst char *AcpiGbl_RWDecode[2] = 242100966Siwasaki{ 243100966Siwasaki "ReadOnly", 244100966Siwasaki "ReadWrite" 245100966Siwasaki}; 246100966Siwasaki 247100966Siwasakiconst char *AcpiGbl_IrqDecode[2] = 248100966Siwasaki{ 249100966Siwasaki "IRQNoFlags", 250100966Siwasaki "IRQ" 251100966Siwasaki}; 252100966Siwasaki 253100966Siwasakiconst char *AcpiGbl_HEDecode[2] = 254100966Siwasaki{ 255100966Siwasaki "Level", 256100966Siwasaki "Edge" 257100966Siwasaki}; 258100966Siwasaki 259100966Siwasakiconst char *AcpiGbl_LLDecode[2] = 260100966Siwasaki{ 261100966Siwasaki "ActiveHigh", 262100966Siwasaki "ActiveLow" 263100966Siwasaki}; 264100966Siwasaki 265100966Siwasakiconst char *AcpiGbl_SHRDecode[2] = 266100966Siwasaki{ 267100966Siwasaki "Exclusive", 268100966Siwasaki "Shared" 269100966Siwasaki}; 270100966Siwasaki 271100966Siwasakiconst char *AcpiGbl_TYPDecode[4] = 272100966Siwasaki{ 273100966Siwasaki "Compatibility", 274100966Siwasaki "TypeA", 275100966Siwasaki "TypeB", 276100966Siwasaki "TypeF" 277100966Siwasaki}; 278100966Siwasaki 279100966Siwasakiconst char *AcpiGbl_BMDecode[2] = 280100966Siwasaki{ 281100966Siwasaki "NotBusMaster", 282100966Siwasaki "BusMaster" 283100966Siwasaki}; 284100966Siwasaki 285100966Siwasakiconst char *AcpiGbl_SIZDecode[4] = 286100966Siwasaki{ 287100966Siwasaki "Transfer8", 288100966Siwasaki "Transfer8_16", 289100966Siwasaki "Transfer16", 290100966Siwasaki "InvalidSize" 291100966Siwasaki}; 292100966Siwasaki 293100966Siwasaki 294100966Siwasaki/******************************************************************************* 295100966Siwasaki * 296128212Snjl * FUNCTION: AcpiDmAddToExternalList 297128212Snjl * 298128212Snjl * PARAMETERS: Path - Internal (AML) path to the object 299128212Snjl * 300128212Snjl * RETURN: None 301128212Snjl * 302128212Snjl * DESCRIPTION: Insert a new path into the list of Externals which will in 303128212Snjl * turn be emitted as an External() declaration in the disassembled 304128212Snjl * output. 305128212Snjl * 306128212Snjl ******************************************************************************/ 307128212Snjl 308128212Snjlvoid 309128212SnjlAcpiDmAddToExternalList ( 310128212Snjl char *Path) 311128212Snjl{ 312128212Snjl char *ExternalPath; 313128212Snjl ACPI_EXTERNAL_LIST *NewExternal; 314128212Snjl ACPI_STATUS Status; 315128212Snjl 316128212Snjl 317128212Snjl if (!Path) 318128212Snjl { 319128212Snjl return; 320128212Snjl } 321128212Snjl 322128212Snjl /* Externalize the ACPI path */ 323128212Snjl 324128212Snjl Status = AcpiNsExternalizeName (ACPI_UINT32_MAX, Path, 325128212Snjl NULL, &ExternalPath); 326128212Snjl if (ACPI_SUCCESS (Status)) 327128212Snjl { 328128212Snjl /* Allocate and init a new External() descriptor */ 329128212Snjl 330128212Snjl NewExternal = ACPI_MEM_CALLOCATE (sizeof (ACPI_EXTERNAL_LIST)); 331128212Snjl NewExternal->Path = ExternalPath; 332128212Snjl 333128212Snjl /* Link the new descriptor into the global list */ 334128212Snjl 335128212Snjl if (AcpiGbl_ExternalList) 336128212Snjl { 337128212Snjl NewExternal->Next = AcpiGbl_ExternalList; 338128212Snjl } 339128212Snjl AcpiGbl_ExternalList = NewExternal; 340128212Snjl } 341128212Snjl} 342128212Snjl 343128212Snjl 344128212Snjl/******************************************************************************* 345128212Snjl * 346107325Siwasaki * FUNCTION: AcpiDmDecodeAttribute 347107325Siwasaki * 348107325Siwasaki * PARAMETERS: Attribute - Attribute field of AccessAs keyword 349107325Siwasaki * 350107325Siwasaki * RETURN: None 351107325Siwasaki * 352107325Siwasaki * DESCRIPTION: Decode the AccessAs attribute byte. (Mostly SMBus stuff) 353107325Siwasaki * 354107325Siwasaki ******************************************************************************/ 355107325Siwasaki 356107325Siwasakivoid 357107325SiwasakiAcpiDmDecodeAttribute ( 358107325Siwasaki UINT8 Attribute) 359107325Siwasaki{ 360107325Siwasaki 361107325Siwasaki switch (Attribute) 362107325Siwasaki { 363107325Siwasaki case AML_FIELD_ATTRIB_SMB_QUICK: 364107325Siwasaki 365107325Siwasaki AcpiOsPrintf ("SMBQuick"); 366107325Siwasaki break; 367107325Siwasaki 368107325Siwasaki case AML_FIELD_ATTRIB_SMB_SEND_RCV: 369107325Siwasaki 370107325Siwasaki AcpiOsPrintf ("SMBSendReceive"); 371107325Siwasaki break; 372107325Siwasaki 373107325Siwasaki case AML_FIELD_ATTRIB_SMB_BYTE: 374107325Siwasaki 375107325Siwasaki AcpiOsPrintf ("SMBByte"); 376107325Siwasaki break; 377107325Siwasaki 378107325Siwasaki case AML_FIELD_ATTRIB_SMB_WORD: 379107325Siwasaki 380107325Siwasaki AcpiOsPrintf ("SMBWord"); 381107325Siwasaki break; 382107325Siwasaki 383107325Siwasaki case AML_FIELD_ATTRIB_SMB_WORD_CALL: 384107325Siwasaki 385107325Siwasaki AcpiOsPrintf ("SMBProcessCall"); 386107325Siwasaki break; 387107325Siwasaki 388107325Siwasaki case AML_FIELD_ATTRIB_SMB_BLOCK: 389107325Siwasaki 390107325Siwasaki AcpiOsPrintf ("SMBBlock"); 391107325Siwasaki break; 392107325Siwasaki 393107325Siwasaki case AML_FIELD_ATTRIB_SMB_BLOCK_CALL: 394107325Siwasaki 395107325Siwasaki AcpiOsPrintf ("SMBBlockProcessCall"); 396107325Siwasaki break; 397107325Siwasaki 398107325Siwasaki default: 399107325Siwasaki 400107325Siwasaki AcpiOsPrintf ("0x%.2X", Attribute); 401107325Siwasaki break; 402107325Siwasaki } 403107325Siwasaki} 404107325Siwasaki 405107325Siwasaki 406107325Siwasaki/******************************************************************************* 407107325Siwasaki * 408100966Siwasaki * FUNCTION: AcpiDmIndent 409100966Siwasaki * 410100966Siwasaki * PARAMETERS: Level - Current source code indentation level 411100966Siwasaki * 412100966Siwasaki * RETURN: None 413100966Siwasaki * 414100966Siwasaki * DESCRIPTION: Indent 4 spaces per indentation level. 415100966Siwasaki * 416100966Siwasaki ******************************************************************************/ 417100966Siwasaki 418100966Siwasakivoid 419100966SiwasakiAcpiDmIndent ( 420100966Siwasaki UINT32 Level) 421100966Siwasaki{ 422100966Siwasaki 423100966Siwasaki if (!Level) 424100966Siwasaki { 425100966Siwasaki return; 426100966Siwasaki } 427100966Siwasaki 428100966Siwasaki AcpiOsPrintf ("%*.s", ACPI_MUL_4 (Level), " "); 429100966Siwasaki} 430100966Siwasaki 431100966Siwasaki 432100966Siwasaki/******************************************************************************* 433100966Siwasaki * 434100966Siwasaki * FUNCTION: AcpiDmCommaIfListMember 435100966Siwasaki * 436100966Siwasaki * PARAMETERS: Op - Current operator/operand 437100966Siwasaki * 438100966Siwasaki * RETURN: TRUE if a comma was inserted 439100966Siwasaki * 440100966Siwasaki * DESCRIPTION: Insert a comma if this Op is a member of an argument list. 441100966Siwasaki * 442100966Siwasaki ******************************************************************************/ 443100966Siwasaki 444100966SiwasakiBOOLEAN 445100966SiwasakiAcpiDmCommaIfListMember ( 446100966Siwasaki ACPI_PARSE_OBJECT *Op) 447100966Siwasaki{ 448100966Siwasaki 449100966Siwasaki if (!Op->Common.Next) 450100966Siwasaki { 451100966Siwasaki return FALSE; 452100966Siwasaki } 453100966Siwasaki 454100966Siwasaki if (AcpiDmListType (Op->Common.Parent) & BLOCK_COMMA_LIST) 455100966Siwasaki { 456100966Siwasaki /* Check for a NULL target operand */ 457100966Siwasaki 458100966Siwasaki if ((Op->Common.Next->Common.AmlOpcode == AML_INT_NAMEPATH_OP) && 459100966Siwasaki (!Op->Common.Next->Common.Value.String)) 460100966Siwasaki { 461100966Siwasaki /* 462100966Siwasaki * To handle the Divide() case where there are two optional 463100966Siwasaki * targets, look ahead one more op. If null, this null target 464100966Siwasaki * is the one and only target -- no comma needed. Otherwise, 465100966Siwasaki * we need a comma to prepare for the next target. 466100966Siwasaki */ 467100966Siwasaki if (!Op->Common.Next->Common.Next) 468100966Siwasaki { 469100966Siwasaki return FALSE; 470100966Siwasaki } 471100966Siwasaki } 472100966Siwasaki 473100966Siwasaki if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST) && 474100966Siwasaki (!(Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))) 475100966Siwasaki { 476100966Siwasaki return FALSE; 477100966Siwasaki } 478100966Siwasaki 479100966Siwasaki AcpiOsPrintf (", "); 480100966Siwasaki return (TRUE); 481100966Siwasaki } 482100966Siwasaki 483100966Siwasaki else if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST) && 484100966Siwasaki (Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) 485100966Siwasaki { 486100966Siwasaki AcpiOsPrintf (", "); 487100966Siwasaki return (TRUE); 488100966Siwasaki } 489100966Siwasaki 490100966Siwasaki return (FALSE); 491100966Siwasaki} 492100966Siwasaki 493100966Siwasaki 494100966Siwasaki/******************************************************************************* 495100966Siwasaki * 496100966Siwasaki * FUNCTION: AcpiDmCommaIfFieldMember 497100966Siwasaki * 498100966Siwasaki * PARAMETERS: Op - Current operator/operand 499100966Siwasaki * 500100966Siwasaki * RETURN: None 501100966Siwasaki * 502100966Siwasaki * DESCRIPTION: Insert a comma if this Op is a member of a Field argument list. 503100966Siwasaki * 504100966Siwasaki ******************************************************************************/ 505100966Siwasaki 506100966Siwasakivoid 507100966SiwasakiAcpiDmCommaIfFieldMember ( 508100966Siwasaki ACPI_PARSE_OBJECT *Op) 509100966Siwasaki{ 510100966Siwasaki 511100966Siwasaki if (Op->Common.Next) 512100966Siwasaki { 513100966Siwasaki AcpiOsPrintf (", "); 514100966Siwasaki } 515100966Siwasaki} 516100966Siwasaki 517100966Siwasaki 518100966Siwasaki#endif 519