aslmain.c revision 210976 
1
2/******************************************************************************
3 *
4 * Module Name: aslmain - compiler main and utilities
5 *
6 *****************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2010, 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#define _DECLARE_GLOBALS
119
120#include <contrib/dev/acpica/compiler/aslcompiler.h>
121#include <contrib/dev/acpica/include/acapps.h>
122#include <contrib/dev/acpica/include/acdisasm.h>
123
124#ifdef _DEBUG
125#include <crtdbg.h>
126#endif
127
128#define _COMPONENT          ACPI_COMPILER
129        ACPI_MODULE_NAME    ("aslmain")
130
131/* Local prototypes */
132
133static void
134Options (
135    void);
136
137static void
138HelpMessage (
139    void);
140
141static void
142Usage (
143    void);
144
145static void
146AslInitialize (
147    void);
148
149static int
150AslCommandLine (
151    int                     argc,
152    char                    **argv);
153
154static int
155AslDoOptions (
156    int                     argc,
157    char                    **argv,
158    BOOLEAN                 IsResponseFile);
159
160static void
161AslMergeOptionTokens (
162    char                    *InBuffer,
163    char                    *OutBuffer);
164
165static int
166AslDoResponseFile (
167    char                    *Filename);
168
169
170#define ASL_TOKEN_SEPARATORS    " \t\n"
171#define ASL_SUPPORTED_OPTIONS   "@:2b:c:d^e:fgh^i^I:l^no:p:r:s:t:T:v:w:x:z"
172
173
174/*******************************************************************************
175 *
176 * FUNCTION:    Options
177 *
178 * PARAMETERS:  None
179 *
180 * RETURN:      None
181 *
182 * DESCRIPTION: Display option help message
183 *
184 ******************************************************************************/
185
186static void
187Options (
188    void)
189{
190
191    printf ("Global:\n");
192    printf ("  -@<file>       Specify command file\n");
193    printf ("  -I<dir>        Specify additional include directory\n");
194
195    printf ("\nGeneral Output:\n");
196    printf ("  -p<prefix>     Specify path/filename prefix for all output files\n");
197    printf ("  -va            Disable all errors and warnings (summary only)\n");
198    printf ("  -vi            Less verbose errors and warnings for use with IDEs\n");
199    printf ("  -vo            Enable optimization comments\n");
200    printf ("  -vr            Disable remarks\n");
201    printf ("  -vs            Disable signon\n");
202    printf ("  -w<1|2|3>      Set warning reporting level\n");
203
204    printf ("\nAML Output Files:\n");
205    printf ("  -s<a|c>        Create AML in assembler or C source file (*.asm or *.c)\n");
206    printf ("  -i<a|c>        Create assembler or C include file (*.inc or *.h)\n");
207    printf ("  -t<a|c|s>      Create AML in assembler, C, or ASL hex table (*.hex)\n");
208
209    printf ("\nAML Code Generation:\n");
210    printf ("  -oa            Disable all optimizations (compatibility mode)\n");
211    printf ("  -of            Disable constant folding\n");
212    printf ("  -oi            Disable integer optimization to Zero/One/Ones\n");
213    printf ("  -on            Disable named reference string optimization\n");
214    printf ("  -cr            Disable Resource Descriptor error checking\n");
215    printf ("  -r<Revision>   Override table header Revision (1-255)\n");
216
217    printf ("\nListings:\n");
218    printf ("  -l             Create mixed listing file (ASL source and AML) (*.lst)\n");
219    printf ("  -ln            Create namespace file (*.nsp)\n");
220    printf ("  -ls            Create combined source file (expanded includes) (*.src)\n");
221
222    printf ("\nACPI Data Tables:\n");
223    printf ("  -T <Sig>       Create table template file for <Sig> (or \"ALL\")\n");
224    printf ("  -vt            Create verbose templates (full disassembly)\n");
225
226    printf ("\nAML Disassembler:\n");
227    printf ("  -d  [file]     Disassemble or decode binary ACPI table to file (*.dsl)\n");
228    printf ("  -da [f1,f2]    Disassemble multiple tables from single namespace\n");
229    printf ("  -dc [file]     Disassemble AML and immediately compile it\n");
230    printf ("                 (Obtain DSDT from current system if no input file)\n");
231    printf ("  -e  [f1,f2]    Include ACPI table(s) for external symbol resolution\n");
232    printf ("  -2             Emit ACPI 2.0 compatible ASL code\n");
233    printf ("  -g             Get ACPI tables and write to files (*.dat)\n");
234
235    printf ("\nHelp:\n");
236    printf ("  -h             Additional help and compiler debug options\n");
237    printf ("  -hc            Display operators allowed in constant expressions\n");
238    printf ("  -hr            Display ACPI reserved method names\n");
239    printf ("  -ht            Display currently supported ACPI table names\n");
240}
241
242
243/*******************************************************************************
244 *
245 * FUNCTION:    HelpMessage
246 *
247 * PARAMETERS:  None
248 *
249 * RETURN:      None
250 *
251 * DESCRIPTION: Display help message
252 *
253 ******************************************************************************/
254
255static void
256HelpMessage (
257    void)
258{
259
260    printf ("AML output filename generation:\n");
261    printf ("  Output filenames are generated by appending an extension to a common\n");
262    printf ("  filename prefix.  The filename prefix is obtained via one of the\n");
263    printf ("  following methods (in priority order):\n");
264    printf ("    1) The -p option specifies the prefix\n");
265    printf ("    2) The prefix of the AMLFileName in the ASL Definition Block\n");
266    printf ("    3) The prefix of the input filename\n");
267    printf ("\n");
268
269    Options ();
270
271    printf ("\nCompiler/Disassembler Debug Options:\n");
272    printf ("  -b<p|t|b>      Create compiler debug/trace file (*.txt)\n");
273    printf ("                   Types: Parse/Tree/Both\n");
274    printf ("  -f             Ignore errors, force creation of AML output file(s)\n");
275    printf ("  -n             Parse only, no output generation\n");
276    printf ("  -ot            Display compile times\n");
277    printf ("  -x<level>      Set debug level for trace output\n");
278    printf ("  -z             Do not insert new compiler ID for DataTables\n");
279}
280
281
282/*******************************************************************************
283 *
284 * FUNCTION:    Usage
285 *
286 * PARAMETERS:  None
287 *
288 * RETURN:      None
289 *
290 * DESCRIPTION: Display usage and option message
291 *
292 ******************************************************************************/
293
294static void
295Usage (
296    void)
297{
298
299    printf ("Usage:    %s [Options] [Files]\n\n", CompilerName);
300    Options ();
301}
302
303
304/*******************************************************************************
305 *
306 * FUNCTION:    AslInitialize
307 *
308 * PARAMETERS:  None
309 *
310 * RETURN:      None
311 *
312 * DESCRIPTION: Initialize compiler globals
313 *
314 ******************************************************************************/
315
316static void
317AslInitialize (
318    void)
319{
320    UINT32                  i;
321
322
323#ifdef _DEBUG
324    _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CrtSetDbgFlag(0));
325#endif
326
327    AcpiDbgLevel = 0;
328
329    for (i = 0; i < ASL_NUM_FILES; i++)
330    {
331        Gbl_Files[i].Handle = NULL;
332        Gbl_Files[i].Filename = NULL;
333    }
334
335    Gbl_Files[ASL_FILE_STDOUT].Handle   = stdout;
336    Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT";
337
338    Gbl_Files[ASL_FILE_STDERR].Handle   = stderr;
339    Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR";
340}
341
342
343/*******************************************************************************
344 *
345 * FUNCTION:    AslMergeOptionTokens
346 *
347 * PARAMETERS:  InBuffer            - Input containing an option string
348 *              OutBuffer           - Merged output buffer
349 *
350 * RETURN:      None
351 *
352 * DESCRIPTION: Remove all whitespace from an option string.
353 *
354 ******************************************************************************/
355
356static void
357AslMergeOptionTokens (
358    char                    *InBuffer,
359    char                    *OutBuffer)
360{
361    char                    *Token;
362
363
364    *OutBuffer = 0;
365
366    Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
367    while (Token)
368    {
369        strcat (OutBuffer, Token);
370        Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
371    }
372}
373
374
375/*******************************************************************************
376 *
377 * FUNCTION:    AslDoResponseFile
378 *
379 * PARAMETERS:  Filename        - Name of the response file
380 *
381 * RETURN:      Status
382 *
383 * DESCRIPTION: Open a response file and process all options within.
384 *
385 ******************************************************************************/
386
387static int
388AslDoResponseFile (
389    char                    *Filename)
390{
391    char                    *argv = StringBuffer2;
392    FILE                    *ResponseFile;
393    int                     OptStatus = 0;
394    int                     Opterr;
395    int                     Optind;
396
397
398    ResponseFile = fopen (Filename, "r");
399    if (!ResponseFile)
400    {
401        printf ("Could not open command file %s, %s\n",
402            Filename, strerror (errno));
403        return -1;
404    }
405
406    /* Must save the current GetOpt globals */
407
408    Opterr = AcpiGbl_Opterr;
409    Optind = AcpiGbl_Optind;
410
411    /*
412     * Process all lines in the response file. There must be one complete
413     * option per line
414     */
415    while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
416    {
417        /* Compress all tokens, allowing us to use a single argv entry */
418
419        AslMergeOptionTokens (StringBuffer, StringBuffer2);
420
421        /* Process the option */
422
423        AcpiGbl_Opterr = 0;
424        AcpiGbl_Optind = 0;
425
426        OptStatus = AslDoOptions (1, &argv, TRUE);
427        if (OptStatus)
428        {
429            printf ("Invalid option in command file %s: %s\n",
430                Filename, StringBuffer);
431            break;
432        }
433    }
434
435    /* Restore the GetOpt globals */
436
437    AcpiGbl_Opterr = Opterr;
438    AcpiGbl_Optind = Optind;
439
440    fclose (ResponseFile);
441    return (OptStatus);
442}
443
444
445/*******************************************************************************
446 *
447 * FUNCTION:    AslDoOptions
448 *
449 * PARAMETERS:  argc/argv           - Standard argc/argv
450 *              IsResponseFile      - TRUE if executing a response file.
451 *
452 * RETURN:      Status
453 *
454 * DESCRIPTION: Command line option processing
455 *
456 ******************************************************************************/
457
458static int
459AslDoOptions (
460    int                     argc,
461    char                    **argv,
462    BOOLEAN                 IsResponseFile)
463{
464    int                     j;
465
466
467    /* Get the command line options */
468
469    while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != EOF) switch (j)
470    {
471    case '@':   /* Begin a response file */
472
473        if (IsResponseFile)
474        {
475            printf ("Nested command files are not supported\n");
476            return -1;
477        }
478
479        if (AslDoResponseFile (AcpiGbl_Optarg))
480        {
481            return -1;
482        }
483        break;
484
485
486    case '2':
487
488        Gbl_Acpi2 = TRUE;
489        break;
490
491
492    case 'b':
493
494        switch (AcpiGbl_Optarg[0])
495        {
496        case 'b':
497            AslCompilerdebug = 1; /* same as yydebug */
498            break;
499
500        case 'p':
501            AslCompilerdebug = 1; /* same as yydebug */
502            break;
503
504        case 't':
505            break;
506
507        default:
508            printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
509            return (-1);
510        }
511
512        /* Produce debug output file */
513
514        Gbl_DebugFlag = TRUE;
515        break;
516
517
518    case 'c':
519        switch (AcpiGbl_Optarg[0])
520        {
521        case 'r':
522            Gbl_NoResourceChecking = TRUE;
523            break;
524
525        default:
526            printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
527            return (-1);
528        }
529        break;
530
531
532    case 'd':
533        switch (AcpiGbl_Optarg[0])
534        {
535        case '^':
536            Gbl_DoCompile = FALSE;
537            break;
538
539        case 'a':
540            Gbl_DoCompile = FALSE;
541            Gbl_DisassembleAll = TRUE;
542            break;
543
544        case 'c':
545            break;
546
547        default:
548            printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
549            return (-1);
550        }
551
552        Gbl_DisasmFlag = TRUE;
553        break;
554
555
556    case 'e':
557        AcpiDmAddToExternalFileList (AcpiGbl_Optarg);
558        break;
559
560
561    case 'f':
562
563        /* Ignore errors and force creation of aml file */
564
565        Gbl_IgnoreErrors = TRUE;
566        break;
567
568
569    case 'g':
570
571        /* Get all ACPI tables */
572
573        Gbl_GetAllTables = TRUE;
574        Gbl_DoCompile = FALSE;
575        break;
576
577
578    case 'h':
579
580        switch (AcpiGbl_Optarg[0])
581        {
582        case '^':
583            HelpMessage ();
584            exit (0);
585
586        case 'c':
587            UtDisplayConstantOpcodes ();
588            exit (0);
589
590        case 'r':
591            /* reserved names */
592
593            ApDisplayReservedNames ();
594            exit (0);
595
596        case 't':
597            UtDisplaySupportedTables ();
598            exit (0);
599
600        default:
601            printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
602            return (-1);
603        }
604        break;
605
606
607    case 'I': /* Add an include file search directory */
608
609        FlAddIncludeDirectory (AcpiGbl_Optarg);
610        break;
611
612
613    case 'i':
614
615        switch (AcpiGbl_Optarg[0])
616        {
617        case 'a':
618
619            /* Produce assembly code include file */
620
621            Gbl_AsmIncludeOutputFlag = TRUE;
622            break;
623
624        case 'c':
625
626            /* Produce C include file */
627
628            Gbl_C_IncludeOutputFlag = TRUE;
629            break;
630
631        default:
632            printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
633            return (-1);
634        }
635        break;
636
637
638    case 'l':
639
640        switch (AcpiGbl_Optarg[0])
641        {
642        case '^':
643            /* Produce listing file (Mixed source/aml) */
644
645            Gbl_ListingFlag = TRUE;
646            break;
647
648        case 'n':
649            /* Produce namespace file */
650
651            Gbl_NsOutputFlag = TRUE;
652            break;
653
654        case 's':
655            /* Produce combined source file */
656
657            Gbl_SourceOutputFlag = TRUE;
658            break;
659
660        default:
661            printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
662            return (-1);
663        }
664        break;
665
666
667    case 'o':
668
669        switch (AcpiGbl_Optarg[0])
670        {
671        case 'a':
672
673            /* Disable all optimizations */
674
675            Gbl_FoldConstants = FALSE;
676            Gbl_IntegerOptimizationFlag = FALSE;
677            Gbl_ReferenceOptimizationFlag = FALSE;
678            break;
679
680        case 'f':
681
682            /* Disable folding on "normal" expressions */
683
684            Gbl_FoldConstants = FALSE;
685            break;
686
687        case 'i':
688
689            /* Disable integer optimization to constants */
690
691            Gbl_IntegerOptimizationFlag = FALSE;
692            break;
693
694        case 'n':
695
696            /* Disable named reference optimization */
697
698            Gbl_ReferenceOptimizationFlag = FALSE;
699            break;
700
701        case 't':
702
703            /* Display compile time(s) */
704
705            Gbl_CompileTimesFlag = TRUE;
706            break;
707
708        default:
709            printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
710            return (-1);
711        }
712        break;
713
714
715    case 'n':
716
717        /* Parse only */
718
719        Gbl_ParseOnlyFlag = TRUE;
720        break;
721
722
723    case 'p':
724
725        /* Override default AML output filename */
726
727        Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
728        Gbl_UseDefaultAmlFilename = FALSE;
729        break;
730
731
732    case 'r':
733        Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
734        break;
735
736
737    case 's':
738
739        switch (AcpiGbl_Optarg[0])
740        {
741        case 'a':
742
743            /* Produce assembly code output file */
744
745            Gbl_AsmOutputFlag = TRUE;
746            break;
747
748        case 'c':
749
750            /* Produce C hex output file */
751
752            Gbl_C_OutputFlag = TRUE;
753            break;
754
755        default:
756            printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
757            return (-1);
758        }
759        break;
760
761
762    case 't':
763
764        /* Produce hex table output file */
765
766        switch (AcpiGbl_Optarg[0])
767        {
768        case 'a':
769            Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
770            break;
771
772        case 'c':
773            Gbl_HexOutputFlag = HEX_OUTPUT_C;
774            break;
775
776        case 's':
777            Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
778            break;
779
780        default:
781            printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
782            return (-1);
783        }
784        break;
785
786
787    case 'T':
788        Gbl_DoTemplates = TRUE;
789        Gbl_TemplateSignature = AcpiGbl_Optarg;
790        break;
791
792
793    case 'v':
794
795        switch (AcpiGbl_Optarg[0])
796        {
797        case 'a':
798            /* Disable All error/warning messages */
799
800            Gbl_NoErrors = TRUE;
801            break;
802
803        case 'i':
804            /* Less verbose error messages */
805
806            Gbl_VerboseErrors = FALSE;
807            break;
808
809        case 'o':
810            Gbl_DisplayOptimizations = TRUE;
811            break;
812
813        case 'r':
814            Gbl_DisplayRemarks = FALSE;
815            break;
816
817        case 's':
818            Gbl_DoSignon = FALSE;
819            break;
820
821        case 't':
822            Gbl_VerboseTemplates = TRUE;
823            break;
824
825        default:
826            printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
827            return (-1);
828        }
829        break;
830
831
832    case 'w': /* Set warning levels */
833
834        switch (AcpiGbl_Optarg[0])
835        {
836        case '1':
837            Gbl_WarningLevel = ASL_WARNING;
838            break;
839
840        case '2':
841            Gbl_WarningLevel = ASL_WARNING2;
842            break;
843
844        case '3':
845            Gbl_WarningLevel = ASL_WARNING3;
846            break;
847
848        default:
849            printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
850            return (-1);
851        }
852        break;
853
854
855    case 'x':
856
857        AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
858        break;
859
860
861    case 'z':
862
863        Gbl_UseOriginalCompilerId = TRUE;
864        break;
865
866
867    default:
868
869        return (-1);
870    }
871
872    return (0);
873}
874
875
876/*******************************************************************************
877 *
878 * FUNCTION:    AslCommandLine
879 *
880 * PARAMETERS:  argc/argv
881 *
882 * RETURN:      Last argv index
883 *
884 * DESCRIPTION: Command line processing
885 *
886 ******************************************************************************/
887
888static int
889AslCommandLine (
890    int                     argc,
891    char                    **argv)
892{
893    int                     BadCommandLine = 0;
894
895
896    /* Minimum command line contains at least the command and an input file */
897
898    if (argc < 2)
899    {
900        AslCompilerSignon (ASL_FILE_STDOUT);
901        Usage ();
902        exit (1);
903    }
904
905    /* Process all command line options */
906
907    BadCommandLine = AslDoOptions (argc, argv, FALSE);
908
909    if (Gbl_DoTemplates)
910    {
911        DtCreateTemplates (Gbl_TemplateSignature);
912        exit (1);
913    }
914
915    /* Next parameter must be the input filename */
916
917    if (!argv[AcpiGbl_Optind] &&
918        !Gbl_DisasmFlag &&
919        !Gbl_GetAllTables)
920    {
921        printf ("Missing input filename\n");
922        BadCommandLine = TRUE;
923    }
924
925    if (Gbl_DoSignon)
926    {
927        AslCompilerSignon (ASL_FILE_STDOUT);
928    }
929
930    /* Abort if anything went wrong on the command line */
931
932    if (BadCommandLine)
933    {
934        printf ("\n");
935        Usage ();
936        exit (1);
937    }
938
939    return (AcpiGbl_Optind);
940}
941
942
943/*******************************************************************************
944 *
945 * FUNCTION:    main
946 *
947 * PARAMETERS:  Standard argc/argv
948 *
949 * RETURN:      Program termination code
950 *
951 * DESCRIPTION: C main routine for the Asl Compiler. Handle command line
952 *              options and begin the compile for each file on the command line
953 *
954 ******************************************************************************/
955
956int ACPI_SYSTEM_XFACE
957main (
958    int                     argc,
959    char                    **argv)
960{
961    ACPI_STATUS             Status;
962    int                     Index1;
963    int                     Index2;
964
965
966    AcpiGbl_ExternalFileList = NULL;
967
968#ifdef _DEBUG
969    _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_LEAK_CHECK_DF |
970                    _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
971#endif
972
973    /* Init and command line */
974
975    AslInitialize ();
976    Index1 = Index2 = AslCommandLine (argc, argv);
977
978    /* Options that have no additional parameters or pathnames */
979
980    if (Gbl_GetAllTables)
981    {
982        Status = AslDoOneFile (NULL);
983        if (ACPI_FAILURE (Status))
984        {
985            return (-1);
986        }
987        return (0);
988    }
989
990    if (Gbl_DisassembleAll)
991    {
992        while (argv[Index1])
993        {
994            Status = AslDoOnePathname (argv[Index1], AcpiDmAddToExternalFileList);
995            if (ACPI_FAILURE (Status))
996            {
997                return (-1);
998            }
999
1000            Index1++;
1001        }
1002    }
1003
1004    /* Process each pathname/filename in the list, with possible wildcards */
1005
1006    while (argv[Index2])
1007    {
1008        Status = AslDoOnePathname (argv[Index2], AslDoOneFile);
1009        if (ACPI_FAILURE (Status))
1010        {
1011            return (-1);
1012        }
1013
1014        Index2++;
1015    }
1016
1017    if (AcpiGbl_ExternalFileList)
1018    {
1019        AcpiDmClearExternalFileList();
1020    }
1021
1022    return (0);
1023}
1024
1025
1026