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 - 2017, 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 <contrib/dev/acpica/compiler/aslcompiler.h>
153#include <contrib/dev/acpica/include/amlcode.h>
154#include <contrib/dev/acpica/include/acdisasm.h>
155#include <contrib/dev/acpica/include/acdispat.h>
156#include <contrib/dev/acpica/include/acnamesp.h>
157#include <contrib/dev/acpica/include/acparser.h>
158#include <contrib/dev/acpica/include/acapps.h>
159
160
161#define _COMPONENT          ACPI_TOOLS
162        ACPI_MODULE_NAME    ("adisasm")
163
164/* Local prototypes */
165
166static ACPI_STATUS
167AdDoExternalFileList (
168    char                    *Filename);
169
170static ACPI_STATUS
171AdDisassembleOneTable (
172    ACPI_TABLE_HEADER       *Table,
173    FILE                    *File,
174    char                    *Filename,
175    char                    *DisasmFilename);
176
177static ACPI_STATUS
178AdReparseOneTable (
179    ACPI_TABLE_HEADER       *Table,
180    FILE                    *File,
181    ACPI_OWNER_ID           OwnerId);
182
183
184ACPI_TABLE_DESC             LocalTables[1];
185ACPI_PARSE_OBJECT           *AcpiGbl_ParseOpRoot;
186
187
188/* Stubs for everything except ASL compiler */
189
190#ifndef ACPI_ASL_COMPILER
191BOOLEAN
192AcpiDsIsResultUsed (
193    ACPI_PARSE_OBJECT       *Op,
194    ACPI_WALK_STATE         *WalkState)
195{
196    return (TRUE);
197}
198
199ACPI_STATUS
200AcpiDsMethodError (
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
221ACPI_STATUS
222AdInitialize (
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
291ACPI_STATUS
292AdAmlDisassemble (
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
402Cleanup:
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
440static ACPI_STATUS
441AdDisassembleOneTable (
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
608static ACPI_STATUS
609AdReparseOneTable (
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
707static ACPI_STATUS
708AdDoExternalFileList (
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