1 
2 /******************************************************************************
3  *
4  * Module Name: aslmain - compiler main and utilities
5  *
6  *****************************************************************************/
7 
8 /*
9  * Copyright (C) 2000 - 2011, Intel Corp.
10  * All rights reserved.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions, and the following disclaimer,
17  *    without modification.
18  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
19  *    substantially similar to the "NO WARRANTY" disclaimer below
20  *    ("Disclaimer") and any redistribution must be conditioned upon
21  *    including a substantially similar Disclaimer requirement for further
22  *    binary redistribution.
23  * 3. Neither the names of the above-listed copyright holders nor the names
24  *    of any contributors may be used to endorse or promote products derived
25  *    from this software without specific prior written permission.
26  *
27  * Alternatively, this software may be distributed under the terms of the
28  * GNU General Public License ("GPL") version 2 as published by the Free
29  * Software Foundation.
30  *
31  * NO WARRANTY
32  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
35  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42  * POSSIBILITY OF SUCH DAMAGES.
43  */
44 
45 
46 #define _DECLARE_GLOBALS
47 
48 #include <contrib/dev/acpica/compiler/aslcompiler.h>
49 #include <contrib/dev/acpica/include/acapps.h>
50 #include <contrib/dev/acpica/include/acdisasm.h>
51 
52 #ifdef _DEBUG
53 #include <crtdbg.h>
54 #endif
55 
56 #define _COMPONENT          ACPI_COMPILER
57         ACPI_MODULE_NAME    ("aslmain")
58 
59 /* Local prototypes */
60 
61 static void
62 Options (
63     void);
64 
65 static void
66 HelpMessage (
67     void);
68 
69 static void
70 Usage (
71     void);
72 
73 static void
74 AslInitialize (
75     void);
76 
77 static int
78 AslCommandLine (
79     int                     argc,
80     char                    **argv);
81 
82 static int
83 AslDoOptions (
84     int                     argc,
85     char                    **argv,
86     BOOLEAN                 IsResponseFile);
87 
88 static void
89 AslMergeOptionTokens (
90     char                    *InBuffer,
91     char                    *OutBuffer);
92 
93 static int
94 AslDoResponseFile (
95     char                    *Filename);
96 
97 
98 #define ASL_TOKEN_SEPARATORS    " \t\n"
99 #define ASL_SUPPORTED_OPTIONS   "@:2b:c:d^e:fgh^i^I:l^no:p:r:s:t:T:v:w:x:z"
100 
101 
102 /*******************************************************************************
103  *
104  * FUNCTION:    Options
105  *
106  * PARAMETERS:  None
107  *
108  * RETURN:      None
109  *
110  * DESCRIPTION: Display option help message
111  *
112  ******************************************************************************/
113 
114 static void
115 Options (
116     void)
117 {
118 
119     printf ("Global:\n");
120     printf ("  -@<file>       Specify command file\n");
121     printf ("  -I<dir>        Specify additional include directory\n");
122 
123     printf ("\nGeneral Output:\n");
124     printf ("  -p<prefix>     Specify path/filename prefix for all output files\n");
125     printf ("  -va            Disable all errors and warnings (summary only)\n");
126     printf ("  -vi            Less verbose errors and warnings for use with IDEs\n");
127     printf ("  -vo            Enable optimization comments\n");
128     printf ("  -vr            Disable remarks\n");
129     printf ("  -vs            Disable signon\n");
130     printf ("  -w<1|2|3>      Set warning reporting level\n");
131 
132     printf ("\nAML Output Files:\n");
133     printf ("  -s<a|c>        Create AML in assembler or C source file (*.asm or *.c)\n");
134     printf ("  -i<a|c>        Create assembler or C include file (*.inc or *.h)\n");
135     printf ("  -t<a|c|s>      Create AML in assembler, C, or ASL hex table (*.hex)\n");
136 
137     printf ("\nAML Code Generation:\n");
138     printf ("  -oa            Disable all optimizations (compatibility mode)\n");
139     printf ("  -of            Disable constant folding\n");
140     printf ("  -oi            Disable integer optimization to Zero/One/Ones\n");
141     printf ("  -on            Disable named reference string optimization\n");
142     printf ("  -cr            Disable Resource Descriptor error checking\n");
143     printf ("  -r<Revision>   Override table header Revision (1-255)\n");
144 
145     printf ("\nASL Listing Files:\n");
146     printf ("  -l             Create mixed listing file (ASL source and AML) (*.lst)\n");
147     printf ("  -ln            Create namespace file (*.nsp)\n");
148     printf ("  -ls            Create combined source file (expanded includes) (*.src)\n");
149 
150     printf ("\nACPI Data Tables:\n");
151     printf ("  -T <Sig>       Create table template file for <Sig> (or \"ALL\")\n");
152     printf ("  -vt            Create verbose templates (full disassembly)\n");
153 
154     printf ("\nAML Disassembler:\n");
155     printf ("  -d  [file]     Disassemble or decode binary ACPI table to file (*.dsl)\n");
156     printf ("  -da [f1,f2]    Disassemble multiple tables from single namespace\n");
157     printf ("  -dc [file]     Disassemble AML and immediately compile it\n");
158     printf ("                 (Obtain DSDT from current system if no input file)\n");
159     printf ("  -e  [f1,f2]    Include ACPI table(s) for external symbol resolution\n");
160     printf ("  -2             Emit ACPI 2.0 compatible ASL code\n");
161     printf ("  -g             Get ACPI tables and write to files (*.dat)\n");
162 
163     printf ("\nHelp:\n");
164     printf ("  -h             Additional help and compiler debug options\n");
165     printf ("  -hc            Display operators allowed in constant expressions\n");
166     printf ("  -hr            Display ACPI reserved method names\n");
167     printf ("  -ht            Display currently supported ACPI table names\n");
168 }
169 
170 
171 /*******************************************************************************
172  *
173  * FUNCTION:    HelpMessage
174  *
175  * PARAMETERS:  None
176  *
177  * RETURN:      None
178  *
179  * DESCRIPTION: Display help message
180  *
181  ******************************************************************************/
182 
183 static void
184 HelpMessage (
185     void)
186 {
187 
188     printf ("AML output filename generation:\n");
189     printf ("  Output filenames are generated by appending an extension to a common\n");
190     printf ("  filename prefix.  The filename prefix is obtained via one of the\n");
191     printf ("  following methods (in priority order):\n");
192     printf ("    1) The -p option specifies the prefix\n");
193     printf ("    2) The prefix of the AMLFileName in the ASL Definition Block\n");
194     printf ("    3) The prefix of the input filename\n");
195     printf ("\n");
196 
197     Options ();
198 
199     printf ("\nCompiler/Disassembler Debug Options:\n");
200     printf ("  -b<p|t|b>      Create compiler debug/trace file (*.txt)\n");
201     printf ("                   Types: Parse/Tree/Both\n");
202     printf ("  -f             Ignore errors, force creation of AML output file(s)\n");
203     printf ("  -n             Parse only, no output generation\n");
204     printf ("  -ot            Display compile times\n");
205     printf ("  -x<level>      Set debug level for trace output\n");
206     printf ("  -z             Do not insert new compiler ID for DataTables\n");
207 }
208 
209 
210 /*******************************************************************************
211  *
212  * FUNCTION:    Usage
213  *
214  * PARAMETERS:  None
215  *
216  * RETURN:      None
217  *
218  * DESCRIPTION: Display usage and option message
219  *
220  ******************************************************************************/
221 
222 static void
223 Usage (
224     void)
225 {
226 
227     printf ("%s\n", ASL_COMPLIANCE);
228     printf ("Usage:    %s [Options] [Files]\n\n", ASL_INVOCATION_NAME);
229     Options ();
230 }
231 
232 
233 /*******************************************************************************
234  *
235  * FUNCTION:    AslInitialize
236  *
237  * PARAMETERS:  None
238  *
239  * RETURN:      None
240  *
241  * DESCRIPTION: Initialize compiler globals
242  *
243  ******************************************************************************/
244 
245 static void
246 AslInitialize (
247     void)
248 {
249     UINT32                  i;
250 
251 
252 #ifdef _DEBUG
253     _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CrtSetDbgFlag(0));
254 #endif
255 
256     AcpiDbgLevel = 0;
257 
258     for (i = 0; i < ASL_NUM_FILES; i++)
259     {
260         Gbl_Files[i].Handle = NULL;
261         Gbl_Files[i].Filename = NULL;
262     }
263 
264     Gbl_Files[ASL_FILE_STDOUT].Handle   = stdout;
265     Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT";
266 
267     Gbl_Files[ASL_FILE_STDERR].Handle   = stderr;
268     Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR";
269 }
270 
271 
272 /*******************************************************************************
273  *
274  * FUNCTION:    AslMergeOptionTokens
275  *
276  * PARAMETERS:  InBuffer            - Input containing an option string
277  *              OutBuffer           - Merged output buffer
278  *
279  * RETURN:      None
280  *
281  * DESCRIPTION: Remove all whitespace from an option string.
282  *
283  ******************************************************************************/
284 
285 static void
286 AslMergeOptionTokens (
287     char                    *InBuffer,
288     char                    *OutBuffer)
289 {
290     char                    *Token;
291 
292 
293     *OutBuffer = 0;
294 
295     Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
296     while (Token)
297     {
298         strcat (OutBuffer, Token);
299         Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
300     }
301 }
302 
303 
304 /*******************************************************************************
305  *
306  * FUNCTION:    AslDoResponseFile
307  *
308  * PARAMETERS:  Filename        - Name of the response file
309  *
310  * RETURN:      Status
311  *
312  * DESCRIPTION: Open a response file and process all options within.
313  *
314  ******************************************************************************/
315 
316 static int
317 AslDoResponseFile (
318     char                    *Filename)
319 {
320     char                    *argv = StringBuffer2;
321     FILE                    *ResponseFile;
322     int                     OptStatus = 0;
323     int                     Opterr;
324     int                     Optind;
325 
326 
327     ResponseFile = fopen (Filename, "r");
328     if (!ResponseFile)
329     {
330         printf ("Could not open command file %s, %s\n",
331             Filename, strerror (errno));
332         return -1;
333     }
334 
335     /* Must save the current GetOpt globals */
336 
337     Opterr = AcpiGbl_Opterr;
338     Optind = AcpiGbl_Optind;
339 
340     /*
341      * Process all lines in the response file. There must be one complete
342      * option per line
343      */
344     while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
345     {
346         /* Compress all tokens, allowing us to use a single argv entry */
347 
348         AslMergeOptionTokens (StringBuffer, StringBuffer2);
349 
350         /* Process the option */
351 
352         AcpiGbl_Opterr = 0;
353         AcpiGbl_Optind = 0;
354 
355         OptStatus = AslDoOptions (1, &argv, TRUE);
356         if (OptStatus)
357         {
358             printf ("Invalid option in command file %s: %s\n",
359                 Filename, StringBuffer);
360             break;
361         }
362     }
363 
364     /* Restore the GetOpt globals */
365 
366     AcpiGbl_Opterr = Opterr;
367     AcpiGbl_Optind = Optind;
368 
369     fclose (ResponseFile);
370     return (OptStatus);
371 }
372 
373 
374 /*******************************************************************************
375  *
376  * FUNCTION:    AslDoOptions
377  *
378  * PARAMETERS:  argc/argv           - Standard argc/argv
379  *              IsResponseFile      - TRUE if executing a response file.
380  *
381  * RETURN:      Status
382  *
383  * DESCRIPTION: Command line option processing
384  *
385  ******************************************************************************/
386 
387 static int
388 AslDoOptions (
389     int                     argc,
390     char                    **argv,
391     BOOLEAN                 IsResponseFile)
392 {
393     int                     j;
394     ACPI_STATUS             Status;
395 
396 
397     /* Get the command line options */
398 
399     while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != EOF) switch (j)
400     {
401     case '@':   /* Begin a response file */
402 
403         if (IsResponseFile)
404         {
405             printf ("Nested command files are not supported\n");
406             return -1;
407         }
408 
409         if (AslDoResponseFile (AcpiGbl_Optarg))
410         {
411             return -1;
412         }
413         break;
414 
415 
416     case '2':
417 
418         Gbl_Acpi2 = TRUE;
419         break;
420 
421 
422     case 'b':
423 
424         switch (AcpiGbl_Optarg[0])
425         {
426         case 'b':
427             AslCompilerdebug = 1; /* same as yydebug */
428             break;
429 
430         case 'p':
431             AslCompilerdebug = 1; /* same as yydebug */
432             break;
433 
434         case 't':
435             break;
436 
437         default:
438             printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
439             return (-1);
440         }
441 
442         /* Produce debug output file */
443 
444         Gbl_DebugFlag = TRUE;
445         break;
446 
447 
448     case 'c':
449         switch (AcpiGbl_Optarg[0])
450         {
451         case 'r':
452             Gbl_NoResourceChecking = TRUE;
453             break;
454 
455         default:
456             printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
457             return (-1);
458         }
459         break;
460 
461 
462     case 'd':
463         switch (AcpiGbl_Optarg[0])
464         {
465         case '^':
466             Gbl_DoCompile = FALSE;
467             break;
468 
469         case 'a':
470             Gbl_DoCompile = FALSE;
471             Gbl_DisassembleAll = TRUE;
472             break;
473 
474         case 'c':
475             break;
476 
477         default:
478             printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
479             return (-1);
480         }
481 
482         Gbl_DisasmFlag = TRUE;
483         break;
484 
485 
486     case 'e':
487         Status = AcpiDmAddToExternalFileList (AcpiGbl_Optarg);
488         if (ACPI_FAILURE (Status))
489         {
490             printf ("Could not add %s to external list\n", AcpiGbl_Optarg);
491             return (-1);
492         }
493         break;
494 
495 
496     case 'f':
497 
498         /* Ignore errors and force creation of aml file */
499 
500         Gbl_IgnoreErrors = TRUE;
501         break;
502 
503 
504     case 'g':
505 
506         /* Get all ACPI tables */
507 
508         Gbl_GetAllTables = TRUE;
509         Gbl_DoCompile = FALSE;
510         break;
511 
512 
513     case 'h':
514 
515         switch (AcpiGbl_Optarg[0])
516         {
517         case '^':
518             HelpMessage ();
519             exit (0);
520 
521         case 'c':
522             UtDisplayConstantOpcodes ();
523             exit (0);
524 
525         case 'r':
526             /* reserved names */
527 
528             ApDisplayReservedNames ();
529             exit (0);
530 
531         case 't':
532             UtDisplaySupportedTables ();
533             exit (0);
534 
535         default:
536             printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
537             return (-1);
538         }
539 
540 
541     case 'I': /* Add an include file search directory */
542 
543         FlAddIncludeDirectory (AcpiGbl_Optarg);
544         break;
545 
546 
547     case 'i':
548 
549         switch (AcpiGbl_Optarg[0])
550         {
551         case 'a':
552 
553             /* Produce assembly code include file */
554 
555             Gbl_AsmIncludeOutputFlag = TRUE;
556             break;
557 
558         case 'c':
559 
560             /* Produce C include file */
561 
562             Gbl_C_IncludeOutputFlag = TRUE;
563             break;
564 
565         default:
566             printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
567             return (-1);
568         }
569         break;
570 
571 
572     case 'l':
573 
574         switch (AcpiGbl_Optarg[0])
575         {
576         case '^':
577             /* Produce listing file (Mixed source/aml) */
578 
579             Gbl_ListingFlag = TRUE;
580             break;
581 
582         case 'n':
583             /* Produce namespace file */
584 
585             Gbl_NsOutputFlag = TRUE;
586             break;
587 
588         case 's':
589             /* Produce combined source file */
590 
591             Gbl_SourceOutputFlag = TRUE;
592             break;
593 
594         default:
595             printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
596             return (-1);
597         }
598         break;
599 
600 
601     case 'o':
602 
603         switch (AcpiGbl_Optarg[0])
604         {
605         case 'a':
606 
607             /* Disable all optimizations */
608 
609             Gbl_FoldConstants = FALSE;
610             Gbl_IntegerOptimizationFlag = FALSE;
611             Gbl_ReferenceOptimizationFlag = FALSE;
612             break;
613 
614         case 'f':
615 
616             /* Disable folding on "normal" expressions */
617 
618             Gbl_FoldConstants = FALSE;
619             break;
620 
621         case 'i':
622 
623             /* Disable integer optimization to constants */
624 
625             Gbl_IntegerOptimizationFlag = FALSE;
626             break;
627 
628         case 'n':
629 
630             /* Disable named reference optimization */
631 
632             Gbl_ReferenceOptimizationFlag = FALSE;
633             break;
634 
635         case 't':
636 
637             /* Display compile time(s) */
638 
639             Gbl_CompileTimesFlag = TRUE;
640             break;
641 
642         default:
643             printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
644             return (-1);
645         }
646         break;
647 
648 
649     case 'n':
650 
651         /* Parse only */
652 
653         Gbl_ParseOnlyFlag = TRUE;
654         break;
655 
656 
657     case 'p':
658 
659         /* Override default AML output filename */
660 
661         Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
662         Gbl_UseDefaultAmlFilename = FALSE;
663         break;
664 
665 
666     case 'r':
667         Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
668         break;
669 
670 
671     case 's':
672 
673         switch (AcpiGbl_Optarg[0])
674         {
675         case 'a':
676 
677             /* Produce assembly code output file */
678 
679             Gbl_AsmOutputFlag = TRUE;
680             break;
681 
682         case 'c':
683 
684             /* Produce C hex output file */
685 
686             Gbl_C_OutputFlag = TRUE;
687             break;
688 
689         default:
690             printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
691             return (-1);
692         }
693         break;
694 
695 
696     case 't':
697 
698         /* Produce hex table output file */
699 
700         switch (AcpiGbl_Optarg[0])
701         {
702         case 'a':
703             Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
704             break;
705 
706         case 'c':
707             Gbl_HexOutputFlag = HEX_OUTPUT_C;
708             break;
709 
710         case 's':
711             Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
712             break;
713 
714         default:
715             printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
716             return (-1);
717         }
718         break;
719 
720 
721     case 'T':
722         Gbl_DoTemplates = TRUE;
723         Gbl_TemplateSignature = AcpiGbl_Optarg;
724         break;
725 
726 
727     case 'v':
728 
729         switch (AcpiGbl_Optarg[0])
730         {
731         case 'a':
732             /* Disable All error/warning messages */
733 
734             Gbl_NoErrors = TRUE;
735             break;
736 
737         case 'i':
738             /* Less verbose error messages */
739 
740             Gbl_VerboseErrors = FALSE;
741             break;
742 
743         case 'o':
744             Gbl_DisplayOptimizations = TRUE;
745             break;
746 
747         case 'r':
748             Gbl_DisplayRemarks = FALSE;
749             break;
750 
751         case 's':
752             Gbl_DoSignon = FALSE;
753             break;
754 
755         case 't':
756             Gbl_VerboseTemplates = TRUE;
757             break;
758 
759         default:
760             printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
761             return (-1);
762         }
763         break;
764 
765 
766     case 'w': /* Set warning levels */
767 
768         switch (AcpiGbl_Optarg[0])
769         {
770         case '1':
771             Gbl_WarningLevel = ASL_WARNING;
772             break;
773 
774         case '2':
775             Gbl_WarningLevel = ASL_WARNING2;
776             break;
777 
778         case '3':
779             Gbl_WarningLevel = ASL_WARNING3;
780             break;
781 
782         default:
783             printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
784             return (-1);
785         }
786         break;
787 
788 
789     case 'x':
790 
791         AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
792         break;
793 
794 
795     case 'z':
796 
797         Gbl_UseOriginalCompilerId = TRUE;
798         break;
799 
800 
801     default:
802 
803         return (-1);
804     }
805 
806     return (0);
807 }
808 
809 
810 /*******************************************************************************
811  *
812  * FUNCTION:    AslCommandLine
813  *
814  * PARAMETERS:  argc/argv
815  *
816  * RETURN:      Last argv index
817  *
818  * DESCRIPTION: Command line processing
819  *
820  ******************************************************************************/
821 
822 static int
823 AslCommandLine (
824     int                     argc,
825     char                    **argv)
826 {
827     int                     BadCommandLine = 0;
828     ACPI_STATUS             Status;
829 
830 
831     /* Minimum command line contains at least the command and an input file */
832 
833     if (argc < 2)
834     {
835         printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
836         Usage ();
837         exit (1);
838     }
839 
840     /* Process all command line options */
841 
842     BadCommandLine = AslDoOptions (argc, argv, FALSE);
843 
844     if (Gbl_DoTemplates)
845     {
846         Status = DtCreateTemplates (Gbl_TemplateSignature);
847         if (ACPI_FAILURE (Status))
848         {
849             exit (-1);
850         }
851         exit (1);
852     }
853 
854     /* Next parameter must be the input filename */
855 
856     if (!argv[AcpiGbl_Optind] &&
857         !Gbl_DisasmFlag &&
858         !Gbl_GetAllTables)
859     {
860         printf ("Missing input filename\n");
861         BadCommandLine = TRUE;
862     }
863 
864     if (Gbl_DoSignon)
865     {
866         printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
867     }
868 
869     /* Abort if anything went wrong on the command line */
870 
871     if (BadCommandLine)
872     {
873         printf ("\n");
874         Usage ();
875         exit (1);
876     }
877 
878     return (AcpiGbl_Optind);
879 }
880 
881 
882 /*******************************************************************************
883  *
884  * FUNCTION:    main
885  *
886  * PARAMETERS:  Standard argc/argv
887  *
888  * RETURN:      Program termination code
889  *
890  * DESCRIPTION: C main routine for the Asl Compiler. Handle command line
891  *              options and begin the compile for each file on the command line
892  *
893  ******************************************************************************/
894 
895 int ACPI_SYSTEM_XFACE
896 main (
897     int                     argc,
898     char                    **argv)
899 {
900     ACPI_STATUS             Status;
901     int                     Index1;
902     int                     Index2;
903 
904 
905     AcpiGbl_ExternalFileList = NULL;
906 
907 #ifdef _DEBUG
908     _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_LEAK_CHECK_DF |
909                     _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
910 #endif
911 
912     /* Init and command line */
913 
914     AslInitialize ();
915     Index1 = Index2 = AslCommandLine (argc, argv);
916 
917     /* Options that have no additional parameters or pathnames */
918 
919     if (Gbl_GetAllTables)
920     {
921         Status = AslDoOneFile (NULL);
922         if (ACPI_FAILURE (Status))
923         {
924             return (-1);
925         }
926         return (0);
927     }
928 
929     if (Gbl_DisassembleAll)
930     {
931         while (argv[Index1])
932         {
933             Status = AslDoOnePathname (argv[Index1], AcpiDmAddToExternalFileList);
934             if (ACPI_FAILURE (Status))
935             {
936                 return (-1);
937             }
938 
939             Index1++;
940         }
941     }
942 
943     /* Process each pathname/filename in the list, with possible wildcards */
944 
945     while (argv[Index2])
946     {
947         Status = AslDoOnePathname (argv[Index2], AslDoOneFile);
948         if (ACPI_FAILURE (Status))
949         {
950             return (-1);
951         }
952 
953         Index2++;
954     }
955 
956     if (AcpiGbl_ExternalFileList)
957     {
958         AcpiDmClearExternalFileList();
959     }
960 
961     return (0);
962 }
963 
964 
965