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#include "acpi.h" 118#include "acparser.h" 119#include "amlcode.h" 120#include "acdisasm.h" 121 122#ifdef ACPI_DISASSEMBLER 123 124#define _COMPONENT ACPI_CA_DEBUGGER 125 ACPI_MODULE_NAME ("dmopcode") 126 127 128/******************************************************************************* 129 * 130 * FUNCTION: AcpiDmMethodFlags 131 * 132 * PARAMETERS: Op - Method Object to be examined 133 * 134 * RETURN: None 135 * 136 * DESCRIPTION: Decode control method flags 137 * 138 ******************************************************************************/ 139 140void 141AcpiDmMethodFlags ( 142 ACPI_PARSE_OBJECT *Op) 143{ 144 UINT32 Flags; 145 UINT32 Args; 146 147 148 /* The next Op contains the flags */ 149 150 Op = AcpiPsGetDepthNext (NULL, Op); 151 Flags = (UINT8) Op->Common.Value.Integer; 152 Args = Flags & 0x07; 153 154 /* Mark the Op as completed */ 155 156 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 157 158 /* 1) Method argument count */ 159 160 AcpiOsPrintf (", %d, ", Args); 161 162 /* 2) Serialize rule */ 163 164 if (!(Flags & 0x08)) 165 { 166 AcpiOsPrintf ("Not"); 167 } 168 169 AcpiOsPrintf ("Serialized"); 170 171 /* 3) SyncLevel */ 172 173 if (Flags & 0xF0) 174 { 175 AcpiOsPrintf (", %d", Flags >> 4); 176 } 177} 178 179 180/******************************************************************************* 181 * 182 * FUNCTION: AcpiDmFieldFlags 183 * 184 * PARAMETERS: Op - Field Object to be examined 185 * 186 * RETURN: None 187 * 188 * DESCRIPTION: Decode Field definition flags 189 * 190 ******************************************************************************/ 191 192void 193AcpiDmFieldFlags ( 194 ACPI_PARSE_OBJECT *Op) 195{ 196 UINT32 Flags; 197 198 199 /* The next Op contains the flags */ 200 201 Op = AcpiPsGetDepthNext (NULL, Op); 202 Flags = (UINT8) Op->Common.Value.Integer; 203 204 /* Mark the Op as completed */ 205 206 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 207 208 AcpiOsPrintf ("%s, ", AcpiGbl_AccessTypes [Flags & 0x0F]); 209 AcpiOsPrintf ("%s, ", AcpiGbl_LockRule [(Flags & 0x10) >> 4]); 210 AcpiOsPrintf ("%s)", AcpiGbl_UpdateRules [(Flags & 0x60) >> 5]); 211} 212 213 214/******************************************************************************* 215 * 216 * FUNCTION: AcpiDmAddressSpace 217 * 218 * PARAMETERS: SpaceId - ID to be translated 219 * 220 * RETURN: None 221 * 222 * DESCRIPTION: Decode a SpaceId to an AddressSpaceKeyword 223 * 224 ******************************************************************************/ 225 226void 227AcpiDmAddressSpace ( 228 UINT8 SpaceId) 229{ 230 231 if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS) 232 { 233 if (SpaceId == 0x7F) 234 { 235 AcpiOsPrintf ("FFixedHW, "); 236 } 237 else 238 { 239 AcpiOsPrintf ("0x%.2X, ", SpaceId); 240 } 241 } 242 else 243 { 244 AcpiOsPrintf ("%s, ", AcpiGbl_RegionTypes [SpaceId]); 245 } 246} 247 248 249/******************************************************************************* 250 * 251 * FUNCTION: AcpiDmRegionFlags 252 * 253 * PARAMETERS: Op - Object to be examined 254 * 255 * RETURN: None 256 * 257 * DESCRIPTION: Decode OperationRegion flags 258 * 259 ******************************************************************************/ 260 261void 262AcpiDmRegionFlags ( 263 ACPI_PARSE_OBJECT *Op) 264{ 265 266 267 /* The next Op contains the SpaceId */ 268 269 Op = AcpiPsGetDepthNext (NULL, Op); 270 271 /* Mark the Op as completed */ 272 273 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 274 275 AcpiOsPrintf (", "); 276 AcpiDmAddressSpace ((UINT8) Op->Common.Value.Integer); 277} 278 279 280/******************************************************************************* 281 * 282 * FUNCTION: AcpiDmMatchOp 283 * 284 * PARAMETERS: Op - Match Object to be examined 285 * 286 * RETURN: None 287 * 288 * DESCRIPTION: Decode Match opcode operands 289 * 290 ******************************************************************************/ 291 292void 293AcpiDmMatchOp ( 294 ACPI_PARSE_OBJECT *Op) 295{ 296 ACPI_PARSE_OBJECT *NextOp; 297 298 299 NextOp = AcpiPsGetDepthNext (NULL, Op); 300 NextOp = NextOp->Common.Next; 301 302 if (!NextOp) 303 { 304 /* Handle partial tree during single-step */ 305 306 return; 307 } 308 309 /* Mark the two nodes that contain the encoding for the match keywords */ 310 311 NextOp->Common.DisasmOpcode = ACPI_DASM_MATCHOP; 312 313 NextOp = NextOp->Common.Next; 314 NextOp = NextOp->Common.Next; 315 NextOp->Common.DisasmOpcode = ACPI_DASM_MATCHOP; 316} 317 318 319/******************************************************************************* 320 * 321 * FUNCTION: AcpiDmMatchKeyword 322 * 323 * PARAMETERS: Op - Match Object to be examined 324 * 325 * RETURN: None 326 * 327 * DESCRIPTION: Decode Match opcode operands 328 * 329 ******************************************************************************/ 330 331void 332AcpiDmMatchKeyword ( 333 ACPI_PARSE_OBJECT *Op) 334{ 335 336 337 if (((UINT32) Op->Common.Value.Integer) >= ACPI_NUM_MATCH_OPS) 338 { 339 AcpiOsPrintf ("/* Unknown Match Keyword encoding */"); 340 } 341 else 342 { 343 AcpiOsPrintf ("%s", (char *) AcpiGbl_MatchOps[(ACPI_SIZE) Op->Common.Value.Integer]); 344 } 345} 346 347 348/******************************************************************************* 349 * 350 * FUNCTION: AcpiDmDisassembleOneOp 351 * 352 * PARAMETERS: WalkState - Current walk info 353 * Info - Parse tree walk info 354 * Op - Op that is to be printed 355 * 356 * RETURN: None 357 * 358 * DESCRIPTION: Disassemble a single AML opcode 359 * 360 ******************************************************************************/ 361 362void 363AcpiDmDisassembleOneOp ( 364 ACPI_WALK_STATE *WalkState, 365 ACPI_OP_WALK_INFO *Info, 366 ACPI_PARSE_OBJECT *Op) 367{ 368 const ACPI_OPCODE_INFO *OpInfo = NULL; 369 UINT32 Offset; 370 UINT32 Length; 371 372 373 if (!Op) 374 { 375 AcpiOsPrintf ("<NULL OP PTR>"); 376 return; 377 } 378 379 switch (Op->Common.DisasmOpcode) 380 { 381 case ACPI_DASM_MATCHOP: 382 383 AcpiDmMatchKeyword (Op); 384 return; 385 386 default: 387 break; 388 } 389 390 /* The op and arguments */ 391 392 switch (Op->Common.AmlOpcode) 393 { 394 case AML_ZERO_OP: 395 396 AcpiOsPrintf ("Zero"); 397 break; 398 399 400 case AML_ONE_OP: 401 402 AcpiOsPrintf ("One"); 403 break; 404 405 406 case AML_ONES_OP: 407 408 AcpiOsPrintf ("Ones"); 409 break; 410 411 412 case AML_REVISION_OP: 413 414 AcpiOsPrintf ("Revision"); 415 break; 416 417 418 case AML_BYTE_OP: 419 420 AcpiOsPrintf ("0x%2.2X", (UINT32) Op->Common.Value.Integer); 421 break; 422 423 424 case AML_WORD_OP: 425 426 if (Op->Common.DisasmOpcode == ACPI_DASM_EISAID) 427 { 428 AcpiDmEisaId ((UINT32) Op->Common.Value.Integer); 429 } 430 else 431 { 432 AcpiOsPrintf ("0x%4.4X", (UINT32) Op->Common.Value.Integer); 433 } 434 break; 435 436 437 case AML_DWORD_OP: 438 439 if (Op->Common.DisasmOpcode == ACPI_DASM_EISAID) 440 { 441 AcpiDmEisaId ((UINT32) Op->Common.Value.Integer); 442 } 443 else 444 { 445 AcpiOsPrintf ("0x%8.8X", (UINT32) Op->Common.Value.Integer); 446 } 447 break; 448 449 450 case AML_QWORD_OP: 451 452 AcpiOsPrintf ("0x%8.8X%8.8X", Op->Common.Value.Integer64.Hi, 453 Op->Common.Value.Integer64.Lo); 454 break; 455 456 457 case AML_STRING_OP: 458 459 AcpiUtPrintString (Op->Common.Value.String, ACPI_UINT8_MAX); 460 break; 461 462 463 case AML_BUFFER_OP: 464 465 /* 466 * Determine the type of buffer. We can have one of the following: 467 * 468 * 1) ResourceTemplate containing Resource Descriptors. 469 * 2) Unicode String buffer 470 * 3) ASCII String buffer 471 * 4) Raw data buffer (if none of the above) 472 * 473 * Since there are no special AML opcodes to differentiate these 474 * types of buffers, we have to closely look at the data in the 475 * buffer to determine the type. 476 */ 477 if (AcpiDmIsResourceDescriptor (Op)) 478 { 479 Op->Common.DisasmOpcode = ACPI_DASM_RESOURCE; 480 AcpiOsPrintf ("ResourceTemplate"); 481 } 482 else if (AcpiDmIsUnicodeBuffer (Op)) 483 { 484 Op->Common.DisasmOpcode = ACPI_DASM_UNICODE; 485 AcpiOsPrintf ("Unicode ("); 486 } 487 else if (AcpiDmIsStringBuffer (Op)) 488 { 489 Op->Common.DisasmOpcode = ACPI_DASM_STRING; 490 AcpiOsPrintf ("Buffer"); 491 } 492 else 493 { 494 Op->Common.DisasmOpcode = ACPI_DASM_BUFFER; 495 AcpiOsPrintf ("Buffer"); 496 } 497 break; 498 499 500 case AML_INT_STATICSTRING_OP: 501 502 if (Op->Common.Value.String) 503 { 504 AcpiOsPrintf ("%s", Op->Common.Value.String); 505 } 506 else 507 { 508 AcpiOsPrintf ("\"<NULL STATIC STRING PTR>\""); 509 } 510 break; 511 512 513 case AML_INT_NAMEPATH_OP: 514 515 AcpiDmNamestring (Op->Common.Value.Name); 516 AcpiDmValidateName (Op->Common.Value.Name, Op); 517 break; 518 519 520 case AML_INT_NAMEDFIELD_OP: 521 522 Length = AcpiDmDumpName ((char *) &Op->Named.Name); 523 AcpiOsPrintf (",%*.s %d", (int) (5 - Length), " ", (UINT32) Op->Common.Value.Integer); 524 AcpiDmCommaIfFieldMember (Op); 525 526 Info->BitOffset += (UINT32) Op->Common.Value.Integer; 527 break; 528 529 530 case AML_INT_RESERVEDFIELD_OP: 531 532 /* Offset() -- Must account for previous offsets */ 533 534 Offset = (UINT32) Op->Common.Value.Integer; 535 Info->BitOffset += Offset; 536 537 if (Info->BitOffset % 8 == 0) 538 { 539 AcpiOsPrintf ("Offset (0x%.2X)", ACPI_DIV_8 (Info->BitOffset)); 540 } 541 else 542 { 543 AcpiOsPrintf (" , %d", Offset); 544 } 545 546 AcpiDmCommaIfFieldMember (Op); 547 break; 548 549 550 case AML_INT_ACCESSFIELD_OP: 551 552 AcpiOsPrintf ("AccessAs (%s, ", 553 AcpiGbl_AccessTypes [(UINT32) Op->Common.Value.Integer >> 8]); 554 555 AcpiDmDecodeAttribute ((UINT8) Op->Common.Value.Integer); 556 AcpiOsPrintf (")"); 557 AcpiDmCommaIfFieldMember (Op); 558 break; 559 560 561 case AML_INT_BYTELIST_OP: 562 563 AcpiDmByteList (Info, Op); 564 break; 565 566 567 case AML_INT_METHODCALL_OP: 568 569 OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 570 Op = AcpiPsGetDepthNext (NULL, Op); 571 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 572 573 AcpiDmNamestring (Op->Common.Value.Name); 574 break; 575 576 577 default: 578 579 /* Just get the opcode name and print it */ 580 581 OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 582 AcpiOsPrintf ("%s", OpInfo->Name); 583 584 585#ifdef ACPI_DEBUGGER 586 587 if ((Op->Common.AmlOpcode == AML_INT_RETURN_VALUE_OP) && 588 (WalkState) && 589 (WalkState->Results) && 590 (WalkState->Results->Results.NumResults)) 591 { 592 AcpiDmDecodeInternalObject ( 593 WalkState->Results->Results.ObjDesc [WalkState->Results->Results.NumResults-1]); 594 } 595#endif 596 break; 597 } 598} 599 600#endif /* ACPI_DISASSEMBLER */
| 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#include "acpi.h" 118#include "acparser.h" 119#include "amlcode.h" 120#include "acdisasm.h" 121 122#ifdef ACPI_DISASSEMBLER 123 124#define _COMPONENT ACPI_CA_DEBUGGER 125 ACPI_MODULE_NAME ("dmopcode") 126 127 128/******************************************************************************* 129 * 130 * FUNCTION: AcpiDmMethodFlags 131 * 132 * PARAMETERS: Op - Method Object to be examined 133 * 134 * RETURN: None 135 * 136 * DESCRIPTION: Decode control method flags 137 * 138 ******************************************************************************/ 139 140void 141AcpiDmMethodFlags ( 142 ACPI_PARSE_OBJECT *Op) 143{ 144 UINT32 Flags; 145 UINT32 Args; 146 147 148 /* The next Op contains the flags */ 149 150 Op = AcpiPsGetDepthNext (NULL, Op); 151 Flags = (UINT8) Op->Common.Value.Integer; 152 Args = Flags & 0x07; 153 154 /* Mark the Op as completed */ 155 156 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 157 158 /* 1) Method argument count */ 159 160 AcpiOsPrintf (", %d, ", Args); 161 162 /* 2) Serialize rule */ 163 164 if (!(Flags & 0x08)) 165 { 166 AcpiOsPrintf ("Not"); 167 } 168 169 AcpiOsPrintf ("Serialized"); 170 171 /* 3) SyncLevel */ 172 173 if (Flags & 0xF0) 174 { 175 AcpiOsPrintf (", %d", Flags >> 4); 176 } 177} 178 179 180/******************************************************************************* 181 * 182 * FUNCTION: AcpiDmFieldFlags 183 * 184 * PARAMETERS: Op - Field Object to be examined 185 * 186 * RETURN: None 187 * 188 * DESCRIPTION: Decode Field definition flags 189 * 190 ******************************************************************************/ 191 192void 193AcpiDmFieldFlags ( 194 ACPI_PARSE_OBJECT *Op) 195{ 196 UINT32 Flags; 197 198 199 /* The next Op contains the flags */ 200 201 Op = AcpiPsGetDepthNext (NULL, Op); 202 Flags = (UINT8) Op->Common.Value.Integer; 203 204 /* Mark the Op as completed */ 205 206 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 207 208 AcpiOsPrintf ("%s, ", AcpiGbl_AccessTypes [Flags & 0x0F]); 209 AcpiOsPrintf ("%s, ", AcpiGbl_LockRule [(Flags & 0x10) >> 4]); 210 AcpiOsPrintf ("%s)", AcpiGbl_UpdateRules [(Flags & 0x60) >> 5]); 211} 212 213 214/******************************************************************************* 215 * 216 * FUNCTION: AcpiDmAddressSpace 217 * 218 * PARAMETERS: SpaceId - ID to be translated 219 * 220 * RETURN: None 221 * 222 * DESCRIPTION: Decode a SpaceId to an AddressSpaceKeyword 223 * 224 ******************************************************************************/ 225 226void 227AcpiDmAddressSpace ( 228 UINT8 SpaceId) 229{ 230 231 if (SpaceId >= ACPI_NUM_PREDEFINED_REGIONS) 232 { 233 if (SpaceId == 0x7F) 234 { 235 AcpiOsPrintf ("FFixedHW, "); 236 } 237 else 238 { 239 AcpiOsPrintf ("0x%.2X, ", SpaceId); 240 } 241 } 242 else 243 { 244 AcpiOsPrintf ("%s, ", AcpiGbl_RegionTypes [SpaceId]); 245 } 246} 247 248 249/******************************************************************************* 250 * 251 * FUNCTION: AcpiDmRegionFlags 252 * 253 * PARAMETERS: Op - Object to be examined 254 * 255 * RETURN: None 256 * 257 * DESCRIPTION: Decode OperationRegion flags 258 * 259 ******************************************************************************/ 260 261void 262AcpiDmRegionFlags ( 263 ACPI_PARSE_OBJECT *Op) 264{ 265 266 267 /* The next Op contains the SpaceId */ 268 269 Op = AcpiPsGetDepthNext (NULL, Op); 270 271 /* Mark the Op as completed */ 272 273 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 274 275 AcpiOsPrintf (", "); 276 AcpiDmAddressSpace ((UINT8) Op->Common.Value.Integer); 277} 278 279 280/******************************************************************************* 281 * 282 * FUNCTION: AcpiDmMatchOp 283 * 284 * PARAMETERS: Op - Match Object to be examined 285 * 286 * RETURN: None 287 * 288 * DESCRIPTION: Decode Match opcode operands 289 * 290 ******************************************************************************/ 291 292void 293AcpiDmMatchOp ( 294 ACPI_PARSE_OBJECT *Op) 295{ 296 ACPI_PARSE_OBJECT *NextOp; 297 298 299 NextOp = AcpiPsGetDepthNext (NULL, Op); 300 NextOp = NextOp->Common.Next; 301 302 if (!NextOp) 303 { 304 /* Handle partial tree during single-step */ 305 306 return; 307 } 308 309 /* Mark the two nodes that contain the encoding for the match keywords */ 310 311 NextOp->Common.DisasmOpcode = ACPI_DASM_MATCHOP; 312 313 NextOp = NextOp->Common.Next; 314 NextOp = NextOp->Common.Next; 315 NextOp->Common.DisasmOpcode = ACPI_DASM_MATCHOP; 316} 317 318 319/******************************************************************************* 320 * 321 * FUNCTION: AcpiDmMatchKeyword 322 * 323 * PARAMETERS: Op - Match Object to be examined 324 * 325 * RETURN: None 326 * 327 * DESCRIPTION: Decode Match opcode operands 328 * 329 ******************************************************************************/ 330 331void 332AcpiDmMatchKeyword ( 333 ACPI_PARSE_OBJECT *Op) 334{ 335 336 337 if (((UINT32) Op->Common.Value.Integer) >= ACPI_NUM_MATCH_OPS) 338 { 339 AcpiOsPrintf ("/* Unknown Match Keyword encoding */"); 340 } 341 else 342 { 343 AcpiOsPrintf ("%s", (char *) AcpiGbl_MatchOps[(ACPI_SIZE) Op->Common.Value.Integer]); 344 } 345} 346 347 348/******************************************************************************* 349 * 350 * FUNCTION: AcpiDmDisassembleOneOp 351 * 352 * PARAMETERS: WalkState - Current walk info 353 * Info - Parse tree walk info 354 * Op - Op that is to be printed 355 * 356 * RETURN: None 357 * 358 * DESCRIPTION: Disassemble a single AML opcode 359 * 360 ******************************************************************************/ 361 362void 363AcpiDmDisassembleOneOp ( 364 ACPI_WALK_STATE *WalkState, 365 ACPI_OP_WALK_INFO *Info, 366 ACPI_PARSE_OBJECT *Op) 367{ 368 const ACPI_OPCODE_INFO *OpInfo = NULL; 369 UINT32 Offset; 370 UINT32 Length; 371 372 373 if (!Op) 374 { 375 AcpiOsPrintf ("<NULL OP PTR>"); 376 return; 377 } 378 379 switch (Op->Common.DisasmOpcode) 380 { 381 case ACPI_DASM_MATCHOP: 382 383 AcpiDmMatchKeyword (Op); 384 return; 385 386 default: 387 break; 388 } 389 390 /* The op and arguments */ 391 392 switch (Op->Common.AmlOpcode) 393 { 394 case AML_ZERO_OP: 395 396 AcpiOsPrintf ("Zero"); 397 break; 398 399 400 case AML_ONE_OP: 401 402 AcpiOsPrintf ("One"); 403 break; 404 405 406 case AML_ONES_OP: 407 408 AcpiOsPrintf ("Ones"); 409 break; 410 411 412 case AML_REVISION_OP: 413 414 AcpiOsPrintf ("Revision"); 415 break; 416 417 418 case AML_BYTE_OP: 419 420 AcpiOsPrintf ("0x%2.2X", (UINT32) Op->Common.Value.Integer); 421 break; 422 423 424 case AML_WORD_OP: 425 426 if (Op->Common.DisasmOpcode == ACPI_DASM_EISAID) 427 { 428 AcpiDmEisaId ((UINT32) Op->Common.Value.Integer); 429 } 430 else 431 { 432 AcpiOsPrintf ("0x%4.4X", (UINT32) Op->Common.Value.Integer); 433 } 434 break; 435 436 437 case AML_DWORD_OP: 438 439 if (Op->Common.DisasmOpcode == ACPI_DASM_EISAID) 440 { 441 AcpiDmEisaId ((UINT32) Op->Common.Value.Integer); 442 } 443 else 444 { 445 AcpiOsPrintf ("0x%8.8X", (UINT32) Op->Common.Value.Integer); 446 } 447 break; 448 449 450 case AML_QWORD_OP: 451 452 AcpiOsPrintf ("0x%8.8X%8.8X", Op->Common.Value.Integer64.Hi, 453 Op->Common.Value.Integer64.Lo); 454 break; 455 456 457 case AML_STRING_OP: 458 459 AcpiUtPrintString (Op->Common.Value.String, ACPI_UINT8_MAX); 460 break; 461 462 463 case AML_BUFFER_OP: 464 465 /* 466 * Determine the type of buffer. We can have one of the following: 467 * 468 * 1) ResourceTemplate containing Resource Descriptors. 469 * 2) Unicode String buffer 470 * 3) ASCII String buffer 471 * 4) Raw data buffer (if none of the above) 472 * 473 * Since there are no special AML opcodes to differentiate these 474 * types of buffers, we have to closely look at the data in the 475 * buffer to determine the type. 476 */ 477 if (AcpiDmIsResourceDescriptor (Op)) 478 { 479 Op->Common.DisasmOpcode = ACPI_DASM_RESOURCE; 480 AcpiOsPrintf ("ResourceTemplate"); 481 } 482 else if (AcpiDmIsUnicodeBuffer (Op)) 483 { 484 Op->Common.DisasmOpcode = ACPI_DASM_UNICODE; 485 AcpiOsPrintf ("Unicode ("); 486 } 487 else if (AcpiDmIsStringBuffer (Op)) 488 { 489 Op->Common.DisasmOpcode = ACPI_DASM_STRING; 490 AcpiOsPrintf ("Buffer"); 491 } 492 else 493 { 494 Op->Common.DisasmOpcode = ACPI_DASM_BUFFER; 495 AcpiOsPrintf ("Buffer"); 496 } 497 break; 498 499 500 case AML_INT_STATICSTRING_OP: 501 502 if (Op->Common.Value.String) 503 { 504 AcpiOsPrintf ("%s", Op->Common.Value.String); 505 } 506 else 507 { 508 AcpiOsPrintf ("\"<NULL STATIC STRING PTR>\""); 509 } 510 break; 511 512 513 case AML_INT_NAMEPATH_OP: 514 515 AcpiDmNamestring (Op->Common.Value.Name); 516 AcpiDmValidateName (Op->Common.Value.Name, Op); 517 break; 518 519 520 case AML_INT_NAMEDFIELD_OP: 521 522 Length = AcpiDmDumpName ((char *) &Op->Named.Name); 523 AcpiOsPrintf (",%*.s %d", (int) (5 - Length), " ", (UINT32) Op->Common.Value.Integer); 524 AcpiDmCommaIfFieldMember (Op); 525 526 Info->BitOffset += (UINT32) Op->Common.Value.Integer; 527 break; 528 529 530 case AML_INT_RESERVEDFIELD_OP: 531 532 /* Offset() -- Must account for previous offsets */ 533 534 Offset = (UINT32) Op->Common.Value.Integer; 535 Info->BitOffset += Offset; 536 537 if (Info->BitOffset % 8 == 0) 538 { 539 AcpiOsPrintf ("Offset (0x%.2X)", ACPI_DIV_8 (Info->BitOffset)); 540 } 541 else 542 { 543 AcpiOsPrintf (" , %d", Offset); 544 } 545 546 AcpiDmCommaIfFieldMember (Op); 547 break; 548 549 550 case AML_INT_ACCESSFIELD_OP: 551 552 AcpiOsPrintf ("AccessAs (%s, ", 553 AcpiGbl_AccessTypes [(UINT32) Op->Common.Value.Integer >> 8]); 554 555 AcpiDmDecodeAttribute ((UINT8) Op->Common.Value.Integer); 556 AcpiOsPrintf (")"); 557 AcpiDmCommaIfFieldMember (Op); 558 break; 559 560 561 case AML_INT_BYTELIST_OP: 562 563 AcpiDmByteList (Info, Op); 564 break; 565 566 567 case AML_INT_METHODCALL_OP: 568 569 OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 570 Op = AcpiPsGetDepthNext (NULL, Op); 571 Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; 572 573 AcpiDmNamestring (Op->Common.Value.Name); 574 break; 575 576 577 default: 578 579 /* Just get the opcode name and print it */ 580 581 OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 582 AcpiOsPrintf ("%s", OpInfo->Name); 583 584 585#ifdef ACPI_DEBUGGER 586 587 if ((Op->Common.AmlOpcode == AML_INT_RETURN_VALUE_OP) && 588 (WalkState) && 589 (WalkState->Results) && 590 (WalkState->Results->Results.NumResults)) 591 { 592 AcpiDmDecodeInternalObject ( 593 WalkState->Results->Results.ObjDesc [WalkState->Results->Results.NumResults-1]); 594 } 595#endif 596 break; 597 } 598} 599 600#endif /* ACPI_DISASSEMBLER */
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