Deleted Added
full compact
dbutils.c (123315) dbutils.c (126372)
1/*******************************************************************************
2 *
3 * Module Name: dbutils - AML debugger utilities
1/*******************************************************************************
2 *
3 * Module Name: dbutils - AML debugger utilities
4 * $Revision: 65 $
4 * $Revision: 66 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp.
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
117
118#include "acpi.h"
119#include "acparser.h"
120#include "amlcode.h"
121#include "acnamesp.h"
122#include "acdebug.h"
123#include "acdispat.h"
124
125
126#ifdef ACPI_DEBUGGER
127
128#define _COMPONENT ACPI_CA_DEBUGGER
129 ACPI_MODULE_NAME ("dbutils")
130
131
132/*******************************************************************************
133 *
134 * FUNCTION: AcpiDbMatchArgument
135 *
136 * PARAMETERS: UserArgument - User command line
137 * Arguments - Array of commands to match against
138 *
139 * RETURN: Index into command array or ACPI_TYPE_NOT_FOUND if not found
140 *
141 * DESCRIPTION: Search command array for a command match
142 *
143 ******************************************************************************/
144
145ACPI_OBJECT_TYPE
146AcpiDbMatchArgument (
147 char *UserArgument,
148 ARGUMENT_INFO *Arguments)
149{
150 UINT32 i;
151
152
153 if (!UserArgument || UserArgument[0] == 0)
154 {
155 return (ACPI_TYPE_NOT_FOUND);
156 }
157
158 for (i = 0; Arguments[i].Name; i++)
159 {
160 if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name)
161 {
162 return (i);
163 }
164 }
165
166 /* Argument not recognized */
167
168 return (ACPI_TYPE_NOT_FOUND);
169}
170
171
172/*******************************************************************************
173 *
174 * FUNCTION: AcpiDbSetOutputDestination
175 *
176 * PARAMETERS: OutputFlags - Current flags word
177 *
178 * RETURN: None
179 *
180 * DESCRIPTION: Set the current destination for debugger output. Alos sets
181 * the debug output level accordingly.
182 *
183 ******************************************************************************/
184
185void
186AcpiDbSetOutputDestination (
187 UINT32 OutputFlags)
188{
189
190 AcpiGbl_DbOutputFlags = (UINT8) OutputFlags;
191
192 if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) && AcpiGbl_DbOutputToFile)
193 {
194 AcpiDbgLevel = AcpiGbl_DbDebugLevel;
195 }
196 else
197 {
198 AcpiDbgLevel = AcpiGbl_DbConsoleDebugLevel;
199 }
200}
201
202
203/*******************************************************************************
204 *
205 * FUNCTION: AcpiDbDumpBuffer
206 *
207 * PARAMETERS: Address - Pointer to the buffer
208 *
209 * RETURN: None
210 *
211 * DESCRIPTION: Print a portion of a buffer
212 *
213 ******************************************************************************/
214
215void
216AcpiDbDumpBuffer (
217 UINT32 Address)
218{
219
220 AcpiOsPrintf ("\nLocation %X:\n", Address);
221
222 AcpiDbgLevel |= ACPI_LV_TABLES;
223 AcpiUtDumpBuffer (ACPI_TO_POINTER (Address), 64, DB_BYTE_DISPLAY,
224 ACPI_UINT32_MAX);
225}
226
227
228/*******************************************************************************
229 *
230 * FUNCTION: AcpiDbDumpObject
231 *
232 * PARAMETERS: ObjDesc - External ACPI object to dump
233 * Level - Nesting level.
234 *
235 * RETURN: None
236 *
237 * DESCRIPTION: Dump the contents of an ACPI external object
238 *
239 ******************************************************************************/
240
241void
242AcpiDbDumpObject (
243 ACPI_OBJECT *ObjDesc,
244 UINT32 Level)
245{
246 UINT32 i;
247
248
249 if (!ObjDesc)
250 {
251 AcpiOsPrintf ("[Null Object]\n");
252 return;
253 }
254
255 for (i = 0; i < Level; i++)
256 {
257 AcpiOsPrintf (" ");
258 }
259
260 switch (ObjDesc->Type)
261 {
262 case ACPI_TYPE_ANY:
263
264 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle);
265 break;
266
267
268 case ACPI_TYPE_INTEGER:
269
270 AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n",
271 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
272 break;
273
274
275 case ACPI_TYPE_STRING:
276
277 AcpiOsPrintf ("[String] Value: ");
278 for (i = 0; i < ObjDesc->String.Length; i++)
279 {
280 AcpiOsPrintf ("%c", ObjDesc->String.Pointer[i]);
281 }
282 AcpiOsPrintf ("\n");
283 break;
284
285
286 case ACPI_TYPE_BUFFER:
287
288 AcpiOsPrintf ("[Buffer] Length %.2X = ", ObjDesc->Buffer.Length);
289 if (ObjDesc->Buffer.Length)
290 {
291 AcpiUtDumpBuffer ((UINT8 *) ObjDesc->Buffer.Pointer,
292 ObjDesc->Buffer.Length, DB_DWORD_DISPLAY, _COMPONENT);
293 }
294 else
295 {
296 AcpiOsPrintf ("\n");
297 }
298 break;
299
300
301 case ACPI_TYPE_PACKAGE:
302
303 AcpiOsPrintf ("[Package] Contains %d Elements: \n",
304 ObjDesc->Package.Count);
305
306 for (i = 0; i < ObjDesc->Package.Count; i++)
307 {
308 AcpiDbDumpObject (&ObjDesc->Package.Elements[i], Level+1);
309 }
310 break;
311
312
313 case ACPI_TYPE_LOCAL_REFERENCE:
314
315 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle);
316 break;
317
318
319 case ACPI_TYPE_PROCESSOR:
320
321 AcpiOsPrintf ("[Processor]\n");
322 break;
323
324
325 case ACPI_TYPE_POWER:
326
327 AcpiOsPrintf ("[Power Resource]\n");
328 break;
329
330
331 default:
332
333 AcpiOsPrintf ("[Unknown Type] %X \n", ObjDesc->Type);
334 break;
335 }
336}
337
338
339/*******************************************************************************
340 *
341 * FUNCTION: AcpiDbPrepNamestring
342 *
343 * PARAMETERS: Name - String to prepare
344 *
345 * RETURN: None
346 *
347 * DESCRIPTION: Translate all forward slashes and dots to backslashes.
348 *
349 ******************************************************************************/
350
351void
352AcpiDbPrepNamestring (
353 char *Name)
354{
355
356
357 if (!Name)
358 {
359 return;
360 }
361
362 ACPI_STRUPR (Name);
363
364 /* Convert a leading forward slash to a backslash */
365
366 if (*Name == '/')
367 {
368 *Name = '\\';
369 }
370
371 /* Ignore a leading backslash, this is the root prefix */
372
373 if (*Name == '\\')
374 {
375 Name++;
376 }
377
378 /* Convert all slash path separators to dots */
379
380 while (*Name)
381 {
382 if ((*Name == '/') ||
383 (*Name == '\\'))
384 {
385 *Name = '.';
386 }
387
388 Name++;
389 }
390}
391
392
393/*******************************************************************************
394 *
395 * FUNCTION: AcpiDbSecondPassParse
396 *
397 * PARAMETERS: Root - Root of the parse tree
398 *
399 * RETURN: Status
400 *
401 * DESCRIPTION: Second pass parse of the ACPI tables. We need to wait until
402 * second pass to parse the control methods
403 *
404 ******************************************************************************/
405
406ACPI_STATUS
407AcpiDbSecondPassParse (
408 ACPI_PARSE_OBJECT *Root)
409{
410 ACPI_PARSE_OBJECT *Op = Root;
411 ACPI_PARSE_OBJECT *Method;
412 ACPI_PARSE_OBJECT *SearchOp;
413 ACPI_PARSE_OBJECT *StartOp;
414 ACPI_STATUS Status = AE_OK;
415 UINT32 BaseAmlOffset;
416 ACPI_WALK_STATE *WalkState;
417
418
419 ACPI_FUNCTION_ENTRY ();
420
421
422 AcpiOsPrintf ("Pass two parse ....\n");
423
424 while (Op)
425 {
426 if (Op->Common.AmlOpcode == AML_METHOD_OP)
427 {
428 Method = Op;
429
430 /* Create a new walk state for the parse */
431
432 WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL);
433 if (!WalkState)
434 {
435 return (AE_NO_MEMORY);
436 }
437
438 /* Init the Walk State */
439
440 WalkState->ParserState.Aml =
441 WalkState->ParserState.AmlStart = Method->Named.Data;
442 WalkState->ParserState.AmlEnd =
443 WalkState->ParserState.PkgEnd = Method->Named.Data + Method->Named.Length;
444 WalkState->ParserState.StartScope = Op;
445
446 WalkState->DescendingCallback = AcpiDsLoad1BeginOp;
447 WalkState->AscendingCallback = AcpiDsLoad1EndOp;
448
449 /* Perform the AML parse */
450
451 Status = AcpiPsParseAml (WalkState);
452
453 BaseAmlOffset = (Method->Common.Value.Arg)->Common.AmlOffset + 1;
454 StartOp = (Method->Common.Value.Arg)->Common.Next;
455 SearchOp = StartOp;
456
457 while (SearchOp)
458 {
459 SearchOp->Common.AmlOffset += BaseAmlOffset;
460 SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
461 }
462 }
463
464 if (Op->Common.AmlOpcode == AML_REGION_OP)
465 {
466 /* TBD: [Investigate] this isn't quite the right thing to do! */
467 /*
468 *
469 * Method = (ACPI_DEFERRED_OP *) Op;
470 * Status = AcpiPsParseAml (Op, Method->Body, Method->BodyLength);
471 */
472 }
473
474 if (ACPI_FAILURE (Status))
475 {
476 break;
477 }
478
479 Op = AcpiPsGetDepthNext (Root, Op);
480 }
481
482 return (Status);
483}
484
485
486/*******************************************************************************
487 *
488 * FUNCTION: AcpiDbLocalNsLookup
489 *
490 * PARAMETERS: Name - Name to lookup
491 *
492 * RETURN: Pointer to a namespace node
493 *
494 * DESCRIPTION: Lookup a name in the ACPI namespace
495 *
496 * Note: Currently begins search from the root. Could be enhanced to use
497 * the current prefix (scope) node as the search beginning point.
498 *
499 ******************************************************************************/
500
501ACPI_NAMESPACE_NODE *
502AcpiDbLocalNsLookup (
503 char *Name)
504{
505 char *InternalPath;
506 ACPI_STATUS Status;
507 ACPI_NAMESPACE_NODE *Node = NULL;
508
509
510 AcpiDbPrepNamestring (Name);
511
512 /* Build an internal namestring */
513
514 Status = AcpiNsInternalizeName (Name, &InternalPath);
515 if (ACPI_FAILURE (Status))
516 {
517 AcpiOsPrintf ("Invalid namestring: %s\n", Name);
518 return (NULL);
519 }
520
521 /*
522 * Lookup the name.
523 * (Uses root node as the search starting point)
524 */
525 Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
526 ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, NULL, &Node);
527 if (ACPI_FAILURE (Status))
528 {
529 AcpiOsPrintf ("Could not locate name: %s %s\n",
530 Name, AcpiFormatException (Status));
531 }
532
533 ACPI_MEM_FREE (InternalPath);
534 return (Node);
535}
536
537
538#endif /* ACPI_DEBUGGER */
539
540
13 * All rights reserved.
14 *
15 * 2. License
16 *
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
20 * property rights.
21 *
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
28 *
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
37 *
38 * The above copyright and patent license is granted only if the following
39 * conditions are met:
40 *
41 * 3. Conditions
42 *
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
54 *
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
65 * make.
66 *
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3.4. Intel retains all right, title, and interest in and to the Original
74 * Intel Code.
75 *
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
80 *
81 * 4. Disclaimer and Export Compliance
82 *
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89 * PARTICULAR PURPOSE.
90 *
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98 * LIMITED REMEDY.
99 *
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
114 *
115 *****************************************************************************/
116
117
118#include "acpi.h"
119#include "acparser.h"
120#include "amlcode.h"
121#include "acnamesp.h"
122#include "acdebug.h"
123#include "acdispat.h"
124
125
126#ifdef ACPI_DEBUGGER
127
128#define _COMPONENT ACPI_CA_DEBUGGER
129 ACPI_MODULE_NAME ("dbutils")
130
131
132/*******************************************************************************
133 *
134 * FUNCTION: AcpiDbMatchArgument
135 *
136 * PARAMETERS: UserArgument - User command line
137 * Arguments - Array of commands to match against
138 *
139 * RETURN: Index into command array or ACPI_TYPE_NOT_FOUND if not found
140 *
141 * DESCRIPTION: Search command array for a command match
142 *
143 ******************************************************************************/
144
145ACPI_OBJECT_TYPE
146AcpiDbMatchArgument (
147 char *UserArgument,
148 ARGUMENT_INFO *Arguments)
149{
150 UINT32 i;
151
152
153 if (!UserArgument || UserArgument[0] == 0)
154 {
155 return (ACPI_TYPE_NOT_FOUND);
156 }
157
158 for (i = 0; Arguments[i].Name; i++)
159 {
160 if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name)
161 {
162 return (i);
163 }
164 }
165
166 /* Argument not recognized */
167
168 return (ACPI_TYPE_NOT_FOUND);
169}
170
171
172/*******************************************************************************
173 *
174 * FUNCTION: AcpiDbSetOutputDestination
175 *
176 * PARAMETERS: OutputFlags - Current flags word
177 *
178 * RETURN: None
179 *
180 * DESCRIPTION: Set the current destination for debugger output. Alos sets
181 * the debug output level accordingly.
182 *
183 ******************************************************************************/
184
185void
186AcpiDbSetOutputDestination (
187 UINT32 OutputFlags)
188{
189
190 AcpiGbl_DbOutputFlags = (UINT8) OutputFlags;
191
192 if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) && AcpiGbl_DbOutputToFile)
193 {
194 AcpiDbgLevel = AcpiGbl_DbDebugLevel;
195 }
196 else
197 {
198 AcpiDbgLevel = AcpiGbl_DbConsoleDebugLevel;
199 }
200}
201
202
203/*******************************************************************************
204 *
205 * FUNCTION: AcpiDbDumpBuffer
206 *
207 * PARAMETERS: Address - Pointer to the buffer
208 *
209 * RETURN: None
210 *
211 * DESCRIPTION: Print a portion of a buffer
212 *
213 ******************************************************************************/
214
215void
216AcpiDbDumpBuffer (
217 UINT32 Address)
218{
219
220 AcpiOsPrintf ("\nLocation %X:\n", Address);
221
222 AcpiDbgLevel |= ACPI_LV_TABLES;
223 AcpiUtDumpBuffer (ACPI_TO_POINTER (Address), 64, DB_BYTE_DISPLAY,
224 ACPI_UINT32_MAX);
225}
226
227
228/*******************************************************************************
229 *
230 * FUNCTION: AcpiDbDumpObject
231 *
232 * PARAMETERS: ObjDesc - External ACPI object to dump
233 * Level - Nesting level.
234 *
235 * RETURN: None
236 *
237 * DESCRIPTION: Dump the contents of an ACPI external object
238 *
239 ******************************************************************************/
240
241void
242AcpiDbDumpObject (
243 ACPI_OBJECT *ObjDesc,
244 UINT32 Level)
245{
246 UINT32 i;
247
248
249 if (!ObjDesc)
250 {
251 AcpiOsPrintf ("[Null Object]\n");
252 return;
253 }
254
255 for (i = 0; i < Level; i++)
256 {
257 AcpiOsPrintf (" ");
258 }
259
260 switch (ObjDesc->Type)
261 {
262 case ACPI_TYPE_ANY:
263
264 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle);
265 break;
266
267
268 case ACPI_TYPE_INTEGER:
269
270 AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n",
271 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
272 break;
273
274
275 case ACPI_TYPE_STRING:
276
277 AcpiOsPrintf ("[String] Value: ");
278 for (i = 0; i < ObjDesc->String.Length; i++)
279 {
280 AcpiOsPrintf ("%c", ObjDesc->String.Pointer[i]);
281 }
282 AcpiOsPrintf ("\n");
283 break;
284
285
286 case ACPI_TYPE_BUFFER:
287
288 AcpiOsPrintf ("[Buffer] Length %.2X = ", ObjDesc->Buffer.Length);
289 if (ObjDesc->Buffer.Length)
290 {
291 AcpiUtDumpBuffer ((UINT8 *) ObjDesc->Buffer.Pointer,
292 ObjDesc->Buffer.Length, DB_DWORD_DISPLAY, _COMPONENT);
293 }
294 else
295 {
296 AcpiOsPrintf ("\n");
297 }
298 break;
299
300
301 case ACPI_TYPE_PACKAGE:
302
303 AcpiOsPrintf ("[Package] Contains %d Elements: \n",
304 ObjDesc->Package.Count);
305
306 for (i = 0; i < ObjDesc->Package.Count; i++)
307 {
308 AcpiDbDumpObject (&ObjDesc->Package.Elements[i], Level+1);
309 }
310 break;
311
312
313 case ACPI_TYPE_LOCAL_REFERENCE:
314
315 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle);
316 break;
317
318
319 case ACPI_TYPE_PROCESSOR:
320
321 AcpiOsPrintf ("[Processor]\n");
322 break;
323
324
325 case ACPI_TYPE_POWER:
326
327 AcpiOsPrintf ("[Power Resource]\n");
328 break;
329
330
331 default:
332
333 AcpiOsPrintf ("[Unknown Type] %X \n", ObjDesc->Type);
334 break;
335 }
336}
337
338
339/*******************************************************************************
340 *
341 * FUNCTION: AcpiDbPrepNamestring
342 *
343 * PARAMETERS: Name - String to prepare
344 *
345 * RETURN: None
346 *
347 * DESCRIPTION: Translate all forward slashes and dots to backslashes.
348 *
349 ******************************************************************************/
350
351void
352AcpiDbPrepNamestring (
353 char *Name)
354{
355
356
357 if (!Name)
358 {
359 return;
360 }
361
362 ACPI_STRUPR (Name);
363
364 /* Convert a leading forward slash to a backslash */
365
366 if (*Name == '/')
367 {
368 *Name = '\\';
369 }
370
371 /* Ignore a leading backslash, this is the root prefix */
372
373 if (*Name == '\\')
374 {
375 Name++;
376 }
377
378 /* Convert all slash path separators to dots */
379
380 while (*Name)
381 {
382 if ((*Name == '/') ||
383 (*Name == '\\'))
384 {
385 *Name = '.';
386 }
387
388 Name++;
389 }
390}
391
392
393/*******************************************************************************
394 *
395 * FUNCTION: AcpiDbSecondPassParse
396 *
397 * PARAMETERS: Root - Root of the parse tree
398 *
399 * RETURN: Status
400 *
401 * DESCRIPTION: Second pass parse of the ACPI tables. We need to wait until
402 * second pass to parse the control methods
403 *
404 ******************************************************************************/
405
406ACPI_STATUS
407AcpiDbSecondPassParse (
408 ACPI_PARSE_OBJECT *Root)
409{
410 ACPI_PARSE_OBJECT *Op = Root;
411 ACPI_PARSE_OBJECT *Method;
412 ACPI_PARSE_OBJECT *SearchOp;
413 ACPI_PARSE_OBJECT *StartOp;
414 ACPI_STATUS Status = AE_OK;
415 UINT32 BaseAmlOffset;
416 ACPI_WALK_STATE *WalkState;
417
418
419 ACPI_FUNCTION_ENTRY ();
420
421
422 AcpiOsPrintf ("Pass two parse ....\n");
423
424 while (Op)
425 {
426 if (Op->Common.AmlOpcode == AML_METHOD_OP)
427 {
428 Method = Op;
429
430 /* Create a new walk state for the parse */
431
432 WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL);
433 if (!WalkState)
434 {
435 return (AE_NO_MEMORY);
436 }
437
438 /* Init the Walk State */
439
440 WalkState->ParserState.Aml =
441 WalkState->ParserState.AmlStart = Method->Named.Data;
442 WalkState->ParserState.AmlEnd =
443 WalkState->ParserState.PkgEnd = Method->Named.Data + Method->Named.Length;
444 WalkState->ParserState.StartScope = Op;
445
446 WalkState->DescendingCallback = AcpiDsLoad1BeginOp;
447 WalkState->AscendingCallback = AcpiDsLoad1EndOp;
448
449 /* Perform the AML parse */
450
451 Status = AcpiPsParseAml (WalkState);
452
453 BaseAmlOffset = (Method->Common.Value.Arg)->Common.AmlOffset + 1;
454 StartOp = (Method->Common.Value.Arg)->Common.Next;
455 SearchOp = StartOp;
456
457 while (SearchOp)
458 {
459 SearchOp->Common.AmlOffset += BaseAmlOffset;
460 SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
461 }
462 }
463
464 if (Op->Common.AmlOpcode == AML_REGION_OP)
465 {
466 /* TBD: [Investigate] this isn't quite the right thing to do! */
467 /*
468 *
469 * Method = (ACPI_DEFERRED_OP *) Op;
470 * Status = AcpiPsParseAml (Op, Method->Body, Method->BodyLength);
471 */
472 }
473
474 if (ACPI_FAILURE (Status))
475 {
476 break;
477 }
478
479 Op = AcpiPsGetDepthNext (Root, Op);
480 }
481
482 return (Status);
483}
484
485
486/*******************************************************************************
487 *
488 * FUNCTION: AcpiDbLocalNsLookup
489 *
490 * PARAMETERS: Name - Name to lookup
491 *
492 * RETURN: Pointer to a namespace node
493 *
494 * DESCRIPTION: Lookup a name in the ACPI namespace
495 *
496 * Note: Currently begins search from the root. Could be enhanced to use
497 * the current prefix (scope) node as the search beginning point.
498 *
499 ******************************************************************************/
500
501ACPI_NAMESPACE_NODE *
502AcpiDbLocalNsLookup (
503 char *Name)
504{
505 char *InternalPath;
506 ACPI_STATUS Status;
507 ACPI_NAMESPACE_NODE *Node = NULL;
508
509
510 AcpiDbPrepNamestring (Name);
511
512 /* Build an internal namestring */
513
514 Status = AcpiNsInternalizeName (Name, &InternalPath);
515 if (ACPI_FAILURE (Status))
516 {
517 AcpiOsPrintf ("Invalid namestring: %s\n", Name);
518 return (NULL);
519 }
520
521 /*
522 * Lookup the name.
523 * (Uses root node as the search starting point)
524 */
525 Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
526 ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, NULL, &Node);
527 if (ACPI_FAILURE (Status))
528 {
529 AcpiOsPrintf ("Could not locate name: %s %s\n",
530 Name, AcpiFormatException (Status));
531 }
532
533 ACPI_MEM_FREE (InternalPath);
534 return (Node);
535}
536
537
538#endif /* ACPI_DEBUGGER */
539
540