1/****************************************************************************** 2 * 3 * Module Name: aslnamesp - Namespace output file generation 4 * 5 *****************************************************************************/ 6 7/****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2016, 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#include "aslcompiler.h" 117#include "aslcompiler.y.h" 118#include "acnamesp.h" 119 120 121#define _COMPONENT ACPI_COMPILER 122 ACPI_MODULE_NAME ("aslnamesp") 123 124/* Local prototypes */ 125 126static ACPI_STATUS 127NsDoOneNamespaceObject ( 128 ACPI_HANDLE ObjHandle, 129 UINT32 Level, 130 void *Context, 131 void **ReturnValue); 132 133static ACPI_STATUS 134NsDoOnePathname ( 135 ACPI_HANDLE ObjHandle, 136 UINT32 Level, 137 void *Context, 138 void **ReturnValue); 139 140 141/******************************************************************************* 142 * 143 * FUNCTION: NsSetupNamespaceListing 144 * 145 * PARAMETERS: Handle - local file handle 146 * 147 * RETURN: None 148 * 149 * DESCRIPTION: Set the namespace output file to the input handle 150 * 151 ******************************************************************************/ 152 153void 154NsSetupNamespaceListing ( 155 void *Handle) 156{ 157 158 Gbl_NsOutputFlag = TRUE; 159 Gbl_Files[ASL_FILE_NAMESPACE_OUTPUT].Handle = Handle; 160} 161 162 163/******************************************************************************* 164 * 165 * FUNCTION: NsDisplayNamespace 166 * 167 * PARAMETERS: None 168 * 169 * RETURN: Status 170 * 171 * DESCRIPTION: Walk the namespace an display information about each node 172 * in the tree. Information is written to the optional 173 * namespace output file. 174 * 175 ******************************************************************************/ 176 177ACPI_STATUS 178NsDisplayNamespace ( 179 void) 180{ 181 ACPI_STATUS Status; 182 183 184 if (!Gbl_NsOutputFlag) 185 { 186 return (AE_OK); 187 } 188 189 Gbl_NumNamespaceObjects = 0; 190 191 /* File header */ 192 193 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Contents of ACPI Namespace\n\n"); 194 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Count Depth Name - Type\n\n"); 195 196 /* Walk entire namespace from the root */ 197 198 Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, 199 ACPI_UINT32_MAX, FALSE, NsDoOneNamespaceObject, NULL, 200 NULL, NULL); 201 202 /* Print the full pathname for each namespace node */ 203 204 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\nNamespace pathnames\n\n"); 205 206 Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, 207 ACPI_UINT32_MAX, FALSE, NsDoOnePathname, NULL, 208 NULL, NULL); 209 210 return (Status); 211} 212 213 214/******************************************************************************* 215 * 216 * FUNCTION: NsDoOneNamespaceObject 217 * 218 * PARAMETERS: ACPI_WALK_CALLBACK 219 * 220 * RETURN: Status 221 * 222 * DESCRIPTION: Dump a namespace object to the namespace output file. 223 * Called during the walk of the namespace to dump all objects. 224 * 225 ******************************************************************************/ 226 227static ACPI_STATUS 228NsDoOneNamespaceObject ( 229 ACPI_HANDLE ObjHandle, 230 UINT32 Level, 231 void *Context, 232 void **ReturnValue) 233{ 234 ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; 235 ACPI_OPERAND_OBJECT *ObjDesc; 236 ACPI_PARSE_OBJECT *Op; 237 238 239 Gbl_NumNamespaceObjects++; 240 241 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "%5u [%u] %*s %4.4s - %s", 242 Gbl_NumNamespaceObjects, Level, (Level * 3), " ", 243 &Node->Name, AcpiUtGetTypeName (Node->Type)); 244 245 Op = Node->Op; 246 ObjDesc = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, Node->Object); 247 248 if (!Op) 249 { 250 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\n"); 251 return (AE_OK); 252 } 253 254 255 if ((ObjDesc) && 256 (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) == ACPI_DESC_TYPE_OPERAND)) 257 { 258 switch (Node->Type) 259 { 260 case ACPI_TYPE_INTEGER: 261 262 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 263 " [Initial Value 0x%8.8X%8.8X]", 264 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); 265 break; 266 267 case ACPI_TYPE_STRING: 268 269 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 270 " [Initial Value \"%s\"]", 271 ObjDesc->String.Pointer); 272 break; 273 274 default: 275 276 /* Nothing to do for other types */ 277 278 break; 279 } 280 281 } 282 else 283 { 284 switch (Node->Type) 285 { 286 case ACPI_TYPE_INTEGER: 287 288 if (Op->Asl.ParseOpcode == PARSEOP_NAME) 289 { 290 Op = Op->Asl.Child; 291 } 292 293 if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || 294 (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) 295 { 296 Op = Op->Asl.Next; 297 } 298 299 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 300 " [Initial Value 0x%8.8X%8.8X]", 301 ACPI_FORMAT_UINT64 (Op->Asl.Value.Integer)); 302 break; 303 304 case ACPI_TYPE_STRING: 305 306 if (Op->Asl.ParseOpcode == PARSEOP_NAME) 307 { 308 Op = Op->Asl.Child; 309 } 310 311 if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || 312 (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) 313 { 314 Op = Op->Asl.Next; 315 } 316 317 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 318 " [Initial Value \"%s\"]", 319 Op->Asl.Value.String); 320 break; 321 322 case ACPI_TYPE_LOCAL_REGION_FIELD: 323 324 if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || 325 (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) 326 { 327 Op = Op->Asl.Child; 328 } 329 330 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 331 " [Offset 0x%04X Length 0x%04X bits]", 332 Op->Asl.Parent->Asl.ExtraValue, (UINT32) Op->Asl.Value.Integer); 333 break; 334 335 case ACPI_TYPE_BUFFER_FIELD: 336 337 switch (Op->Asl.ParseOpcode) 338 { 339 case PARSEOP_CREATEBYTEFIELD: 340 341 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [BYTE ( 8 bit)]"); 342 break; 343 344 case PARSEOP_CREATEDWORDFIELD: 345 346 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [DWORD (32 bit)]"); 347 break; 348 349 case PARSEOP_CREATEQWORDFIELD: 350 351 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [QWORD (64 bit)]"); 352 break; 353 354 case PARSEOP_CREATEWORDFIELD: 355 356 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [WORD (16 bit)]"); 357 break; 358 359 case PARSEOP_CREATEBITFIELD: 360 361 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [BIT ( 1 bit)]"); 362 break; 363 364 case PARSEOP_CREATEFIELD: 365 366 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Arbitrary Bit Field]"); 367 break; 368 369 default: 370 371 break; 372 373 } 374 break; 375 376 case ACPI_TYPE_PACKAGE: 377 378 if (Op->Asl.ParseOpcode == PARSEOP_NAME) 379 { 380 Op = Op->Asl.Child; 381 } 382 383 if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || 384 (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) 385 { 386 Op = Op->Asl.Next; 387 } 388 389 Op = Op->Asl.Child; 390 391 if ((Op->Asl.ParseOpcode == PARSEOP_BYTECONST) || 392 (Op->Asl.ParseOpcode == PARSEOP_RAW_DATA)) 393 { 394 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 395 " [Initial Length 0x%.2X elements]", 396 Op->Asl.Value.Integer); 397 } 398 break; 399 400 case ACPI_TYPE_BUFFER: 401 402 if (Op->Asl.ParseOpcode == PARSEOP_NAME) 403 { 404 Op = Op->Asl.Child; 405 } 406 407 if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || 408 (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) 409 { 410 Op = Op->Asl.Next; 411 } 412 413 Op = Op->Asl.Child; 414 415 if (Op && (Op->Asl.ParseOpcode == PARSEOP_INTEGER)) 416 { 417 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 418 " [Initial Length 0x%.2X bytes]", 419 Op->Asl.Value.Integer); 420 } 421 break; 422 423 case ACPI_TYPE_METHOD: 424 425 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 426 " [Code Length 0x%.4X bytes]", 427 Op->Asl.AmlSubtreeLength); 428 break; 429 430 case ACPI_TYPE_LOCAL_RESOURCE: 431 432 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 433 " [Desc Offset 0x%.4X Bytes]", Node->Value); 434 break; 435 436 case ACPI_TYPE_LOCAL_RESOURCE_FIELD: 437 438 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 439 " [Field Offset 0x%.4X Bits 0x%.4X Bytes] ", 440 Node->Value, Node->Value / 8); 441 442 if (Node->Flags & ANOBJ_IS_REFERENCED) 443 { 444 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 445 "Referenced"); 446 } 447 else 448 { 449 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, 450 "Name not referenced"); 451 } 452 break; 453 454 default: 455 456 /* Nothing to do for other types */ 457 458 break; 459 } 460 } 461 462 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\n"); 463 return (AE_OK); 464} 465 466 467/******************************************************************************* 468 * 469 * FUNCTION: NsDoOnePathname 470 * 471 * PARAMETERS: ACPI_WALK_CALLBACK 472 * 473 * RETURN: Status 474 * 475 * DESCRIPTION: Print the full pathname for a namespace node. 476 * 477 ******************************************************************************/ 478 479static ACPI_STATUS 480NsDoOnePathname ( 481 ACPI_HANDLE ObjHandle, 482 UINT32 Level, 483 void *Context, 484 void **ReturnValue) 485{ 486 ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; 487 ACPI_STATUS Status; 488 ACPI_BUFFER TargetPath; 489 490 491 TargetPath.Length = ACPI_ALLOCATE_LOCAL_BUFFER; 492 Status = AcpiNsHandleToPathname (Node, &TargetPath, FALSE); 493 if (ACPI_FAILURE (Status)) 494 { 495 return (Status); 496 } 497 498 FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "%s\n", TargetPath.Pointer); 499 ACPI_FREE (TargetPath.Pointer); 500 return (AE_OK); 501} 502