1/*******************************************************************************
2 *
3 * Module Name: dmopcode - AML disassembler, specific AML opcodes
4 * $Revision: 85 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2004, 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
| 1/*******************************************************************************
2 *
3 * Module Name: dmopcode - AML disassembler, specific AML opcodes
4 * $Revision: 85 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2004, 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
|
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 */
| 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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