1 /******************************************************************************
2 *
3 * Module Name: adisasm - Application-level disassembler routines
4 *
5 *****************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************
115 *
116 * Alternatively, you may choose to be licensed under the terms of the
117 * following license:
118 *
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
121 * are met:
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
133 *
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145 *
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
149 *
150 *****************************************************************************/
151
152 #include "aslcompiler.h"
153 #include "amlcode.h"
154 #include "acdisasm.h"
155 #include "acdispat.h"
156 #include "acnamesp.h"
157 #include "acparser.h"
158 #include "acapps.h"
159
160
161 #define _COMPONENT ACPI_TOOLS
162 ACPI_MODULE_NAME ("adisasm")
163
164 /* Local prototypes */
165
166 static ACPI_STATUS
167 AdDoExternalFileList (
168 char *Filename);
169
170 static ACPI_STATUS
171 AdDisassembleOneTable (
172 ACPI_TABLE_HEADER *Table,
173 FILE *File,
174 char *Filename,
175 char *DisasmFilename);
176
177 static ACPI_STATUS
178 AdReparseOneTable (
179 ACPI_TABLE_HEADER *Table,
180 FILE *File,
181 ACPI_OWNER_ID OwnerId);
182
183
184 ACPI_TABLE_DESC LocalTables[1];
185 ACPI_PARSE_OBJECT *AcpiGbl_ParseOpRoot;
186
187
188 /* Stubs for everything except ASL compiler */
189
190 #ifndef ACPI_ASL_COMPILER
191 BOOLEAN
AcpiDsIsResultUsed(ACPI_PARSE_OBJECT * Op,ACPI_WALK_STATE * WalkState)192 AcpiDsIsResultUsed (
193 ACPI_PARSE_OBJECT *Op,
194 ACPI_WALK_STATE *WalkState)
195 {
196 return (TRUE);
197 }
198
199 ACPI_STATUS
AcpiDsMethodError(ACPI_STATUS Status,ACPI_WALK_STATE * WalkState)200 AcpiDsMethodError (
201 ACPI_STATUS Status,
202 ACPI_WALK_STATE *WalkState)
203 {
204 return (Status);
205 }
206 #endif
207
208
209 /*******************************************************************************
210 *
211 * FUNCTION: AdInitialize
212 *
213 * PARAMETERS: None
214 *
215 * RETURN: Status
216 *
217 * DESCRIPTION: ACPICA and local initialization
218 *
219 ******************************************************************************/
220
221 ACPI_STATUS
AdInitialize(void)222 AdInitialize (
223 void)
224 {
225 ACPI_STATUS Status;
226
227
228 /* ACPICA subsystem initialization */
229
230 Status = AcpiOsInitialize ();
231 if (ACPI_FAILURE (Status))
232 {
233 fprintf (stderr, "Could not initialize ACPICA subsystem: %s\n",
234 AcpiFormatException (Status));
235
236 return (Status);
237 }
238
239 Status = AcpiUtInitGlobals ();
240 if (ACPI_FAILURE (Status))
241 {
242 fprintf (stderr, "Could not initialize ACPICA globals: %s\n",
243 AcpiFormatException (Status));
244
245 return (Status);
246 }
247
248 Status = AcpiUtMutexInitialize ();
249 if (ACPI_FAILURE (Status))
250 {
251 fprintf (stderr, "Could not initialize ACPICA mutex objects: %s\n",
252 AcpiFormatException (Status));
253
254 return (Status);
255 }
256
257 Status = AcpiNsRootInitialize ();
258 if (ACPI_FAILURE (Status))
259 {
260 fprintf (stderr, "Could not initialize ACPICA namespace: %s\n",
261 AcpiFormatException (Status));
262
263 return (Status);
264 }
265
266 /* Setup the Table Manager (cheat - there is no RSDT) */
267
268 AcpiGbl_RootTableList.MaxTableCount = 1;
269 AcpiGbl_RootTableList.CurrentTableCount = 0;
270 AcpiGbl_RootTableList.Tables = LocalTables;
271
272 return (AE_OK);
273 }
274
275
276 /******************************************************************************
277 *
278 * FUNCTION: AdAmlDisassemble
279 *
280 * PARAMETERS: Filename - AML input filename
281 * OutToFile - TRUE if output should go to a file
282 * Prefix - Path prefix for output
283 * OutFilename - where the filename is returned
284 *
285 * RETURN: Status
286 *
287 * DESCRIPTION: Disassembler entry point. Disassemble an entire ACPI table.
288 *
289 *****************************************************************************/
290
291 ACPI_STATUS
AdAmlDisassemble(BOOLEAN OutToFile,char * Filename,char * Prefix,char ** OutFilename)292 AdAmlDisassemble (
293 BOOLEAN OutToFile,
294 char *Filename,
295 char *Prefix,
296 char **OutFilename)
297 {
298 ACPI_STATUS Status;
299 char *DisasmFilename = NULL;
300 FILE *File = NULL;
301 ACPI_TABLE_HEADER *Table = NULL;
302 ACPI_NEW_TABLE_DESC *ListHead = NULL;
303
304
305 /*
306 * Input: AML code from either a file or via GetTables (memory or
307 * registry)
308 */
309 if (Filename)
310 {
311 /* Get the list of all AML tables in the file */
312
313 Status = AcGetAllTablesFromFile (Filename,
314 ACPI_GET_ALL_TABLES, &ListHead);
315 if (ACPI_FAILURE (Status))
316 {
317 AcpiOsPrintf ("Could not get ACPI tables from %s, %s\n",
318 Filename, AcpiFormatException (Status));
319 return (Status);
320 }
321
322 /* Process any user-specified files for external objects */
323
324 Status = AdDoExternalFileList (Filename);
325 if (ACPI_FAILURE (Status))
326 {
327 return (Status);
328 }
329 }
330 else
331 {
332 Status = AdGetLocalTables ();
333 if (ACPI_FAILURE (Status))
334 {
335 AcpiOsPrintf ("Could not get ACPI tables, %s\n",
336 AcpiFormatException (Status));
337 return (Status);
338 }
339
340 if (!AcpiGbl_DmOpt_Disasm)
341 {
342 return (AE_OK);
343 }
344
345 /* Obtained the local tables, just disassemble the DSDT */
346
347 Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
348 if (ACPI_FAILURE (Status))
349 {
350 AcpiOsPrintf ("Could not get DSDT, %s\n",
351 AcpiFormatException (Status));
352 return (Status);
353 }
354
355 AcpiOsPrintf ("\nDisassembly of DSDT\n");
356 Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
357 }
358
359 /*
360 * Output: ASL code. Redirect to a file if requested
361 */
362 if (OutToFile)
363 {
364 /* Create/Open a disassembly output file */
365
366 DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
367 if (!DisasmFilename)
368 {
369 fprintf (stderr, "Could not generate output filename\n");
370 Status = AE_ERROR;
371 goto Cleanup;
372 }
373
374 File = fopen (DisasmFilename, "w+");
375 if (!File)
376 {
377 fprintf (stderr, "Could not open output file %s\n",
378 DisasmFilename);
379 Status = AE_ERROR;
380 goto Cleanup;
381 }
382
383 AcpiOsRedirectOutput (File);
384 }
385
386 *OutFilename = DisasmFilename;
387
388 /* Disassemble all AML tables within the file */
389
390 while (ListHead)
391 {
392 Status = AdDisassembleOneTable (ListHead->Table,
393 File, Filename, DisasmFilename);
394 if (ACPI_FAILURE (Status))
395 {
396 break;
397 }
398
399 ListHead = ListHead->Next;
400 }
401
402 Cleanup:
403
404 if (Table &&
405 !AcpiGbl_ForceAmlDisassembly &&
406 !AcpiUtIsAmlTable (Table))
407 {
408 ACPI_FREE (Table);
409 }
410
411 AcDeleteTableList (ListHead);
412
413 if (File)
414 {
415 fclose (File);
416 AcpiOsRedirectOutput (stdout);
417 }
418
419 AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
420 AcpiGbl_ParseOpRoot = NULL;
421 return (Status);
422 }
423
424
425 /******************************************************************************
426 *
427 * FUNCTION: AdDisassembleOneTable
428 *
429 * PARAMETERS: Table - Raw AML table
430 * File - Pointer for the input file
431 * Filename - AML input filename
432 * DisasmFilename - Output filename
433 *
434 * RETURN: Status
435 *
436 * DESCRIPTION: Disassemble a single ACPI table. AML or data table.
437 *
438 *****************************************************************************/
439
440 static ACPI_STATUS
AdDisassembleOneTable(ACPI_TABLE_HEADER * Table,FILE * File,char * Filename,char * DisasmFilename)441 AdDisassembleOneTable (
442 ACPI_TABLE_HEADER *Table,
443 FILE *File,
444 char *Filename,
445 char *DisasmFilename)
446 {
447 ACPI_STATUS Status;
448 ACPI_OWNER_ID OwnerId;
449
450
451 #ifdef ACPI_ASL_COMPILER
452
453 /*
454 * For ASL-/ASL+ converter: replace the temporary "XXXX"
455 * table signature with the original. This "XXXX" makes
456 * it harder for the AML interpreter to run the badaml
457 * (.xxx) file produced from the converter in case if
458 * it fails to get deleted.
459 */
460 if (AcpiGbl_CaptureComments)
461 {
462 strncpy (Table->Signature, AcpiGbl_TableSig, ACPI_NAME_SIZE);
463 }
464 #endif
465
466 /* ForceAmlDisassembly means to assume the table contains valid AML */
467
468 if (!AcpiGbl_ForceAmlDisassembly && !AcpiUtIsAmlTable (Table))
469 {
470 AdDisassemblerHeader (Filename, ACPI_IS_DATA_TABLE);
471
472 /* This is a "Data Table" (non-AML table) */
473
474 AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
475 Table->Signature);
476 AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] "
477 "FieldName : FieldValue\n */\n\n");
478
479 AcpiDmDumpDataTable (Table);
480 fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
481 Table->Signature);
482
483 if (File)
484 {
485 fprintf (stderr, "Formatted output: %s - %u bytes\n",
486 DisasmFilename, CmGetFileSize (File));
487 }
488
489 return (AE_OK);
490 }
491
492 /*
493 * This is an AML table (DSDT or SSDT).
494 * Always parse the tables, only option is what to display
495 */
496 Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
497 if (ACPI_FAILURE (Status))
498 {
499 AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
500 AcpiFormatException (Status));
501 return (Status);
502 }
503
504 /* Debug output, namespace and parse tree */
505
506 if (AslCompilerdebug && File)
507 {
508 AcpiOsPrintf ("/**** Before second load\n");
509
510 NsSetupNamespaceListing (File);
511 NsDisplayNamespace ();
512
513 AcpiOsPrintf ("*****/\n");
514 }
515
516 /* Load namespace from names created within control methods */
517
518 AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
519 AcpiGbl_RootNode, OwnerId);
520
521 /*
522 * Cross reference the namespace here, in order to
523 * generate External() statements
524 */
525 AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
526 AcpiGbl_RootNode, OwnerId);
527
528 if (AslCompilerdebug)
529 {
530 AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
531 }
532
533 /* Find possible calls to external control methods */
534
535 AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
536
537 /*
538 * If we found any external control methods, we must reparse
539 * the entire tree with the new information (namely, the
540 * number of arguments per method)
541 */
542 if (AcpiDmGetUnresolvedExternalMethodCount ())
543 {
544 Status = AdReparseOneTable (Table, File, OwnerId);
545 if (ACPI_FAILURE (Status))
546 {
547 return (Status);
548 }
549 }
550
551 /*
552 * Now that the namespace is finalized, we can perform namespace
553 * transforms.
554 *
555 * 1) Convert fixed-offset references to resource descriptors
556 * to symbolic references (Note: modifies namespace)
557 */
558 AcpiDmConvertParseObjects (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
559
560 /* Optional displays */
561
562 if (AcpiGbl_DmOpt_Disasm)
563 {
564 /* This is the real disassembly */
565
566 AdDisplayTables (Filename, Table);
567
568 /* Dump hex table if requested (-vt) */
569
570 AcpiDmDumpDataTable (Table);
571
572 fprintf (stderr, "Disassembly completed\n");
573 if (File)
574 {
575 fprintf (stderr, "ASL Output: %s - %u bytes\n",
576 DisasmFilename, CmGetFileSize (File));
577 }
578
579 if (Gbl_MapfileFlag)
580 {
581 fprintf (stderr, "%14s %s - %u bytes\n",
582 Gbl_Files[ASL_FILE_MAP_OUTPUT].ShortDescription,
583 Gbl_Files[ASL_FILE_MAP_OUTPUT].Filename,
584 FlGetFileSize (ASL_FILE_MAP_OUTPUT));
585 }
586 }
587
588 return (AE_OK);
589 }
590
591
592 /******************************************************************************
593 *
594 * FUNCTION: AdReparseOneTable
595 *
596 * PARAMETERS: Table - Raw AML table
597 * File - Pointer for the input file
598 * OwnerId - ID for this table
599 *
600 * RETURN: Status
601 *
602 * DESCRIPTION: Reparse a table that has already been loaded. Used to
603 * integrate information about external control methods.
604 * These methods may have been previously parsed incorrectly.
605 *
606 *****************************************************************************/
607
608 static ACPI_STATUS
AdReparseOneTable(ACPI_TABLE_HEADER * Table,FILE * File,ACPI_OWNER_ID OwnerId)609 AdReparseOneTable (
610 ACPI_TABLE_HEADER *Table,
611 FILE *File,
612 ACPI_OWNER_ID OwnerId)
613 {
614 ACPI_STATUS Status;
615 ACPI_COMMENT_ADDR_NODE *AddrListHead;
616
617
618 fprintf (stderr,
619 "\nFound %u external control methods, "
620 "reparsing with new information\n",
621 AcpiDmGetUnresolvedExternalMethodCount ());
622
623 /* Reparse, rebuild namespace */
624
625 AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
626 AcpiGbl_ParseOpRoot = NULL;
627 AcpiNsDeleteNamespaceSubtree (AcpiGbl_RootNode);
628
629 AcpiGbl_RootNode = NULL;
630 AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
631 AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
632 AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
633 AcpiGbl_RootNodeStruct.Parent = NULL;
634 AcpiGbl_RootNodeStruct.Child = NULL;
635 AcpiGbl_RootNodeStruct.Peer = NULL;
636 AcpiGbl_RootNodeStruct.Object = NULL;
637 AcpiGbl_RootNodeStruct.Flags = 0;
638
639 Status = AcpiNsRootInitialize ();
640 if (ACPI_FAILURE (Status))
641 {
642 return (Status);
643 }
644
645 /* New namespace, add the external definitions first */
646
647 AcpiDmAddExternalListToNamespace ();
648
649 /* For -ca option: clear the list of comment addresses. */
650
651 while (AcpiGbl_CommentAddrListHead)
652 {
653 AddrListHead= AcpiGbl_CommentAddrListHead;
654 AcpiGbl_CommentAddrListHead = AcpiGbl_CommentAddrListHead->Next;
655 AcpiOsFree(AddrListHead);
656 }
657
658 /* Parse the table again. No need to reload it, however */
659
660 Status = AdParseTable (Table, NULL, FALSE, FALSE);
661 if (ACPI_FAILURE (Status))
662 {
663 AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
664 AcpiFormatException (Status));
665 return (Status);
666 }
667
668 /* Cross reference the namespace again */
669
670 AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
671 AcpiGbl_RootNode, OwnerId);
672
673 AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
674 AcpiGbl_RootNode, OwnerId);
675
676 /* Debug output - namespace and parse tree */
677
678 if (AslCompilerdebug)
679 {
680 AcpiOsPrintf ("/**** After second load and resource conversion\n");
681 if (File)
682 {
683 NsSetupNamespaceListing (File);
684 NsDisplayNamespace ();
685 }
686
687 AcpiOsPrintf ("*****/\n");
688 AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
689 }
690
691 return (AE_OK);
692 }
693
694
695 /******************************************************************************
696 *
697 * FUNCTION: AdDoExternalFileList
698 *
699 * PARAMETERS: Filename - Input file for the table
700 *
701 * RETURN: Status
702 *
703 * DESCRIPTION: Process all tables found in the -e external files list
704 *
705 *****************************************************************************/
706
707 static ACPI_STATUS
AdDoExternalFileList(char * Filename)708 AdDoExternalFileList (
709 char *Filename)
710 {
711 ACPI_EXTERNAL_FILE *ExternalFileList;
712 char *ExternalFilename;
713 ACPI_NEW_TABLE_DESC *ExternalListHead = NULL;
714 ACPI_STATUS Status;
715 ACPI_STATUS GlobalStatus = AE_OK;
716 ACPI_OWNER_ID OwnerId;
717
718
719 /*
720 * External filenames are specified on the command line like this:
721 * Example: iasl -e file1,file2,file3 -d xxx.aml
722 */
723 ExternalFileList = AcpiGbl_ExternalFileList;
724
725 /* Process each external file */
726
727 while (ExternalFileList)
728 {
729 ExternalFilename = ExternalFileList->Path;
730 if (!strcmp (ExternalFilename, Filename))
731 {
732 /* Next external file */
733
734 ExternalFileList = ExternalFileList->Next;
735 continue;
736 }
737
738 AcpiOsPrintf ("External object resolution file %16s\n",
739 ExternalFilename);
740
741 Status = AcGetAllTablesFromFile (
742 ExternalFilename, ACPI_GET_ONLY_AML_TABLES, &ExternalListHead);
743 if (ACPI_FAILURE (Status))
744 {
745 if (Status == AE_TYPE)
746 {
747 ExternalFileList = ExternalFileList->Next;
748 GlobalStatus = AE_TYPE;
749 Status = AE_OK;
750 continue;
751 }
752
753 AcDeleteTableList (ExternalListHead);
754 return (Status);
755 }
756
757 /* Load external tables for symbol resolution */
758
759 while (ExternalListHead)
760 {
761 Status = AdParseTable (
762 ExternalListHead->Table, &OwnerId, TRUE, TRUE);
763 if (ACPI_FAILURE (Status))
764 {
765 AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
766 AcpiFormatException (Status));
767 AcDeleteTableList (ExternalListHead);
768 return (Status);
769 }
770
771 /*
772 * Load namespace from names created within control methods
773 * Set owner id of nodes in external table
774 */
775 AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
776 AcpiGbl_RootNode, OwnerId);
777 AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
778
779 ExternalListHead = ExternalListHead->Next;
780 }
781
782 /* Next external file */
783
784 ExternalFileList = ExternalFileList->Next;
785 }
786
787 AcDeleteTableList (ExternalListHead);
788
789 if (ACPI_FAILURE (GlobalStatus))
790 {
791 return (GlobalStatus);
792 }
793
794 /* Clear external list generated by Scope in external tables */
795
796 if (AcpiGbl_ExternalFileList)
797 {
798 AcpiDmClearExternalList ();
799 }
800
801 /* Load any externals defined in the optional external ref file */
802
803 AcpiDmGetExternalsFromFile ();
804 return (AE_OK);
805 }
806