xref: /freebsd/sys/contrib/dev/acpica/compiler/aslmain.c (revision 8a166cafe0965f6bd72cd3d2f5372704f05cb5e8)
1 /******************************************************************************
2  *
3  * Module Name: aslmain - compiler main and utilities
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2013, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions, and the following disclaimer,
16  *    without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  *    substantially similar to the "NO WARRANTY" disclaimer below
19  *    ("Disclaimer") and any redistribution must be conditioned upon
20  *    including a substantially similar Disclaimer requirement for further
21  *    binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  *    of any contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 
45 #define _DECLARE_GLOBALS
46 
47 #include <contrib/dev/acpica/compiler/aslcompiler.h>
48 #include <contrib/dev/acpica/include/acapps.h>
49 #include <contrib/dev/acpica/include/acdisasm.h>
50 #include <signal.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 FilenameHelp (
67     void);
68 
69 static void
70 Usage (
71     void);
72 
73 static void ACPI_SYSTEM_XFACE
74 AslSignalHandler (
75     int                     Sig);
76 
77 static void
78 AslInitialize (
79     void);
80 
81 static int
82 AslCommandLine (
83     int                     argc,
84     char                    **argv);
85 
86 static int
87 AslDoOptions (
88     int                     argc,
89     char                    **argv,
90     BOOLEAN                 IsResponseFile);
91 
92 static void
93 AslMergeOptionTokens (
94     char                    *InBuffer,
95     char                    *OutBuffer);
96 
97 static int
98 AslDoResponseFile (
99     char                    *Filename);
100 
101 
102 #define ASL_TOKEN_SEPARATORS    " \t\n"
103 #define ASL_SUPPORTED_OPTIONS   "@:b|c|d^D:e:fgh^i|I:l^m:no|p:P^r:s|t|T:G^v^w|x:z"
104 
105 
106 /*******************************************************************************
107  *
108  * FUNCTION:    Options
109  *
110  * PARAMETERS:  None
111  *
112  * RETURN:      None
113  *
114  * DESCRIPTION: Display option help message
115  *
116  ******************************************************************************/
117 
118 static void
119 Options (
120     void)
121 {
122 
123     printf ("\nGlobal:\n");
124     ACPI_OPTION ("-@ <file>",       "Specify command file");
125     ACPI_OPTION ("-I <dir>",        "Specify additional include directory");
126     ACPI_OPTION ("-T <sig>|ALL|*",  "Create table template file for ACPI <Sig>");
127     ACPI_OPTION ("-v",              "Display compiler version");
128 
129     printf ("\nPreprocessor:\n");
130     ACPI_OPTION ("-D <symbol>",     "Define symbol for preprocessor use");
131     ACPI_OPTION ("-li",             "Create preprocessed output file (*.i)");
132     ACPI_OPTION ("-P",              "Preprocess only and create preprocessor output file (*.i)");
133     ACPI_OPTION ("-Pn",             "Disable preprocessor");
134 
135     printf ("\nGeneral Output:\n");
136     ACPI_OPTION ("-p <prefix>",     "Specify path/filename prefix for all output files");
137     ACPI_OPTION ("-va",             "Disable all errors and warnings (summary only)");
138     ACPI_OPTION ("-vi",             "Less verbose errors and warnings for use with IDEs");
139     ACPI_OPTION ("-vo",             "Enable optimization comments");
140     ACPI_OPTION ("-vr",             "Disable remarks");
141     ACPI_OPTION ("-vs",             "Disable signon");
142     ACPI_OPTION ("-w1 -w2 -w3",     "Set warning reporting level");
143     ACPI_OPTION ("-we",             "Report warnings as errors");
144 
145     printf ("\nAML and Data Output Files:\n");
146     ACPI_OPTION ("-sa -sc",         "Create assembler or C source file (*.asm or *.c)");
147     ACPI_OPTION ("-ia -ic",         "Create assembler or C include file (*.inc or *.h)");
148     ACPI_OPTION ("-ta -tc -ts",     "Create assembler, C, or ASL hex table (*.hex)");
149 
150     printf ("\nAML Code Generation:\n");
151     ACPI_OPTION ("-oa",             "Disable all optimizations (compatibility mode)");
152     ACPI_OPTION ("-of",             "Disable constant folding");
153     ACPI_OPTION ("-oi",             "Disable integer optimization to Zero/One/Ones");
154     ACPI_OPTION ("-on",             "Disable named reference string optimization");
155     ACPI_OPTION ("-cr",             "Disable Resource Descriptor error checking");
156     ACPI_OPTION ("-in",             "Ignore NoOp operators");
157     ACPI_OPTION ("-r <revision>",   "Override table header Revision (1-255)");
158 
159     printf ("\nASL Listing Files:\n");
160     ACPI_OPTION ("-l",              "Create mixed listing file (ASL source and AML) (*.lst)");
161     ACPI_OPTION ("-ln",             "Create namespace file (*.nsp)");
162     ACPI_OPTION ("-ls",             "Create combined source file (expanded includes) (*.src)");
163 
164     printf ("\nACPI Data Tables:\n");
165     ACPI_OPTION ("-G",              "Compile custom table containing generic operators");
166     ACPI_OPTION ("-vt",             "Create verbose templates (full disassembly)");
167 
168     printf ("\nAML Disassembler:\n");
169     ACPI_OPTION ("-d  [file]",      "Disassemble or decode binary ACPI table to file (*.dsl)");
170     ACPI_OPTION ("-da [f1,f2]",     "Disassemble multiple tables from single namespace");
171     ACPI_OPTION ("-db",             "Do not translate Buffers to Resource Templates");
172     ACPI_OPTION ("-dc [file]",      "Disassemble AML and immediately compile it");
173     ACPI_OPTION ("",                "(Obtain DSDT from current system if no input file)");
174     ACPI_OPTION ("-e  [f1,f2]",     "Include ACPI table(s) for external symbol resolution");
175     ACPI_OPTION ("-g",              "Get ACPI tables and write to files (*.dat)");
176     ACPI_OPTION ("-in",             "Ignore NoOp opcodes");
177     ACPI_OPTION ("-vt",             "Dump binary table data in hex format within output file");
178 
179     printf ("\nHelp:\n");
180     ACPI_OPTION ("-h",              "This message");
181     ACPI_OPTION ("-hc",             "Display operators allowed in constant expressions");
182     ACPI_OPTION ("-hf",             "Display help for output filename generation");
183     ACPI_OPTION ("-hr",             "Display ACPI reserved method names");
184     ACPI_OPTION ("-ht",             "Display currently supported ACPI table names");
185 
186     printf ("\nDebug Options:\n");
187     ACPI_OPTION ("-bf -bt",         "Create debug file (full or parse tree only) (*.txt)");
188     ACPI_OPTION ("-f",              "Ignore errors, force creation of AML output file(s)");
189     ACPI_OPTION ("-n",              "Parse only, no output generation");
190     ACPI_OPTION ("-ot",             "Display compile times and statistics");
191     ACPI_OPTION ("-x <level>",      "Set debug level for trace output");
192     ACPI_OPTION ("-z",              "Do not insert new compiler ID for DataTables");
193 }
194 
195 
196 /*******************************************************************************
197  *
198  * FUNCTION:    FilenameHelp
199  *
200  * PARAMETERS:  None
201  *
202  * RETURN:      None
203  *
204  * DESCRIPTION: Display help message for output filename generation
205  *
206  ******************************************************************************/
207 
208 static void
209 FilenameHelp (
210     void)
211 {
212 
213     printf ("\nAML output filename generation:\n");
214     printf ("  Output filenames are generated by appending an extension to a common\n");
215     printf ("  filename prefix. The filename prefix is obtained via one of the\n");
216     printf ("  following methods (in priority order):\n");
217     printf ("    1) The -p option specifies the prefix\n");
218     printf ("    2) The prefix of the AMLFileName in the ASL Definition Block\n");
219     printf ("    3) The prefix of the input filename\n");
220     printf ("\n");
221 }
222 
223 
224 /*******************************************************************************
225  *
226  * FUNCTION:    Usage
227  *
228  * PARAMETERS:  None
229  *
230  * RETURN:      None
231  *
232  * DESCRIPTION: Display usage and option message
233  *
234  ******************************************************************************/
235 
236 static void
237 Usage (
238     void)
239 {
240 
241     printf ("%s\n\n", ASL_COMPLIANCE);
242     ACPI_USAGE_HEADER ("iasl [Options] [Files]");
243     Options ();
244 }
245 
246 
247 /******************************************************************************
248  *
249  * FUNCTION:    AslSignalHandler
250  *
251  * PARAMETERS:  Sig                 - Signal that invoked this handler
252  *
253  * RETURN:      None
254  *
255  * DESCRIPTION: Control-C handler. Delete any intermediate files and any
256  *              output files that may be left in an indeterminate state.
257  *
258  *****************************************************************************/
259 
260 static void ACPI_SYSTEM_XFACE
261 AslSignalHandler (
262     int                     Sig)
263 {
264     UINT32                  i;
265 
266 
267     signal (Sig, SIG_IGN);
268     printf ("Aborting\n\n");
269 
270     /* Close all open files */
271 
272     Gbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; /* the .i file is same as source file */
273 
274     for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++)
275     {
276         FlCloseFile (i);
277     }
278 
279     /* Delete any output files */
280 
281     for (i = ASL_FILE_AML_OUTPUT; i < ASL_MAX_FILE_TYPE; i++)
282     {
283         FlDeleteFile (i);
284     }
285 
286     exit (0);
287 }
288 
289 
290 /*******************************************************************************
291  *
292  * FUNCTION:    AslInitialize
293  *
294  * PARAMETERS:  None
295  *
296  * RETURN:      None
297  *
298  * DESCRIPTION: Initialize compiler globals
299  *
300  ******************************************************************************/
301 
302 static void
303 AslInitialize (
304     void)
305 {
306     UINT32                  i;
307 
308 
309 #ifdef _DEBUG
310     _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CrtSetDbgFlag(0));
311 #endif
312 
313 
314     for (i = 0; i < ASL_NUM_FILES; i++)
315     {
316         Gbl_Files[i].Handle = NULL;
317         Gbl_Files[i].Filename = NULL;
318     }
319 
320     Gbl_Files[ASL_FILE_STDOUT].Handle   = stdout;
321     Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT";
322 
323     Gbl_Files[ASL_FILE_STDERR].Handle   = stderr;
324     Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR";
325 
326     /* Allocate the line buffer(s) */
327 
328     Gbl_LineBufferSize /= 2;
329     UtExpandLineBuffers ();
330 }
331 
332 
333 /*******************************************************************************
334  *
335  * FUNCTION:    AslMergeOptionTokens
336  *
337  * PARAMETERS:  InBuffer            - Input containing an option string
338  *              OutBuffer           - Merged output buffer
339  *
340  * RETURN:      None
341  *
342  * DESCRIPTION: Remove all whitespace from an option string.
343  *
344  ******************************************************************************/
345 
346 static void
347 AslMergeOptionTokens (
348     char                    *InBuffer,
349     char                    *OutBuffer)
350 {
351     char                    *Token;
352 
353 
354     *OutBuffer = 0;
355 
356     Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
357     while (Token)
358     {
359         strcat (OutBuffer, Token);
360         Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
361     }
362 }
363 
364 
365 /*******************************************************************************
366  *
367  * FUNCTION:    AslDoResponseFile
368  *
369  * PARAMETERS:  Filename        - Name of the response file
370  *
371  * RETURN:      Status
372  *
373  * DESCRIPTION: Open a response file and process all options within.
374  *
375  ******************************************************************************/
376 
377 static int
378 AslDoResponseFile (
379     char                    *Filename)
380 {
381     char                    *argv = StringBuffer2;
382     FILE                    *ResponseFile;
383     int                     OptStatus = 0;
384     int                     Opterr;
385     int                     Optind;
386 
387 
388     ResponseFile = fopen (Filename, "r");
389     if (!ResponseFile)
390     {
391         printf ("Could not open command file %s, %s\n",
392             Filename, strerror (errno));
393         return (-1);
394     }
395 
396     /* Must save the current GetOpt globals */
397 
398     Opterr = AcpiGbl_Opterr;
399     Optind = AcpiGbl_Optind;
400 
401     /*
402      * Process all lines in the response file. There must be one complete
403      * option per line
404      */
405     while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
406     {
407         /* Compress all tokens, allowing us to use a single argv entry */
408 
409         AslMergeOptionTokens (StringBuffer, StringBuffer2);
410 
411         /* Process the option */
412 
413         AcpiGbl_Opterr = 0;
414         AcpiGbl_Optind = 0;
415 
416         OptStatus = AslDoOptions (1, &argv, TRUE);
417         if (OptStatus)
418         {
419             printf ("Invalid option in command file %s: %s\n",
420                 Filename, StringBuffer);
421             break;
422         }
423     }
424 
425     /* Restore the GetOpt globals */
426 
427     AcpiGbl_Opterr = Opterr;
428     AcpiGbl_Optind = Optind;
429 
430     fclose (ResponseFile);
431     return (OptStatus);
432 }
433 
434 
435 /*******************************************************************************
436  *
437  * FUNCTION:    AslDoOptions
438  *
439  * PARAMETERS:  argc/argv           - Standard argc/argv
440  *              IsResponseFile      - TRUE if executing a response file.
441  *
442  * RETURN:      Status
443  *
444  * DESCRIPTION: Command line option processing
445  *
446  ******************************************************************************/
447 
448 static int
449 AslDoOptions (
450     int                     argc,
451     char                    **argv,
452     BOOLEAN                 IsResponseFile)
453 {
454     int                     j;
455     ACPI_STATUS             Status;
456 
457 
458     /* Get the command line options */
459 
460     while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != EOF) switch (j)
461     {
462     case '@':   /* Begin a response file */
463 
464         if (IsResponseFile)
465         {
466             printf ("Nested command files are not supported\n");
467             return (-1);
468         }
469 
470         if (AslDoResponseFile (AcpiGbl_Optarg))
471         {
472             return (-1);
473         }
474         break;
475 
476 
477     case 'b':   /* Debug output options */
478         switch (AcpiGbl_Optarg[0])
479         {
480         case 'f':
481             AslCompilerdebug = 1; /* same as yydebug */
482             DtParserdebug = 1;
483             PrParserdebug = 1;
484             break;
485 
486         case 't':
487             break;
488 
489         default:
490             printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
491             return (-1);
492         }
493 
494         /* Produce debug output file */
495 
496         Gbl_DebugFlag = TRUE;
497         break;
498 
499 
500     case 'c':
501         switch (AcpiGbl_Optarg[0])
502         {
503         case 'r':
504             Gbl_NoResourceChecking = TRUE;
505             break;
506 
507         default:
508             printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
509             return (-1);
510         }
511         break;
512 
513 
514     case 'd':   /* Disassembler */
515         switch (AcpiGbl_Optarg[0])
516         {
517         case '^':
518             Gbl_DoCompile = FALSE;
519             break;
520 
521         case 'a':
522             Gbl_DoCompile = FALSE;
523             Gbl_DisassembleAll = TRUE;
524             break;
525 
526         case 'b':   /* Do not convert buffers to resource descriptors */
527             AcpiGbl_NoResourceDisassembly = TRUE;
528             break;
529 
530         case 'c':
531             break;
532 
533         default:
534             printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
535             return (-1);
536         }
537 
538         Gbl_DisasmFlag = TRUE;
539         break;
540 
541 
542     case 'D':   /* Define a symbol */
543         PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
544         break;
545 
546 
547     case 'e':   /* External files for disassembler */
548         Status = AcpiDmAddToExternalFileList (AcpiGbl_Optarg);
549         if (ACPI_FAILURE (Status))
550         {
551             printf ("Could not add %s to external list\n", AcpiGbl_Optarg);
552             return (-1);
553         }
554         break;
555 
556 
557     case 'f':   /* Ignore errors and force creation of aml file */
558         Gbl_IgnoreErrors = TRUE;
559         break;
560 
561 
562     case 'G':
563         Gbl_CompileGeneric = TRUE;
564         break;
565 
566 
567     case 'g':   /* Get all ACPI tables */
568 
569         Gbl_GetAllTables = TRUE;
570         Gbl_DoCompile = FALSE;
571         break;
572 
573 
574     case 'h':
575         switch (AcpiGbl_Optarg[0])
576         {
577         case '^':
578             Usage ();
579             exit (0);
580 
581         case 'c':
582             UtDisplayConstantOpcodes ();
583             exit (0);
584 
585         case 'f':
586             FilenameHelp ();
587             exit (0);
588 
589         case 'r':
590             /* reserved names */
591 
592             ApDisplayReservedNames ();
593             exit (0);
594 
595         case 't':
596             UtDisplaySupportedTables ();
597             exit (0);
598 
599         default:
600             printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
601             return (-1);
602         }
603 
604 
605     case 'I':   /* Add an include file search directory */
606         FlAddIncludeDirectory (AcpiGbl_Optarg);
607         break;
608 
609 
610     case 'i':   /* Output AML as an include file */
611         switch (AcpiGbl_Optarg[0])
612         {
613         case 'a':
614 
615             /* Produce assembly code include file */
616 
617             Gbl_AsmIncludeOutputFlag = TRUE;
618             break;
619 
620         case 'c':
621 
622             /* Produce C include file */
623 
624             Gbl_C_IncludeOutputFlag = TRUE;
625             break;
626 
627         case 'n':
628 
629             /* Compiler/Disassembler: Ignore the NOOP operator */
630 
631             AcpiGbl_IgnoreNoopOperator = TRUE;
632             break;
633 
634         default:
635             printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
636             return (-1);
637         }
638         break;
639 
640 
641     case 'l':   /* Listing files */
642         switch (AcpiGbl_Optarg[0])
643         {
644         case '^':
645             /* Produce listing file (Mixed source/aml) */
646 
647             Gbl_ListingFlag = TRUE;
648             break;
649 
650         case 'i':
651             /* Produce preprocessor output file */
652 
653             Gbl_PreprocessorOutputFlag = TRUE;
654             break;
655 
656         case 'n':
657             /* Produce namespace file */
658 
659             Gbl_NsOutputFlag = TRUE;
660             break;
661 
662         case 's':
663             /* Produce combined source file */
664 
665             Gbl_SourceOutputFlag = TRUE;
666             break;
667 
668         default:
669             printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
670             return (-1);
671         }
672         break;
673 
674 
675     case 'm':   /* Set line buffer size */
676         Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
677         if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
678         {
679             Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
680         }
681         printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize);
682         break;
683 
684 
685     case 'n':   /* Parse only */
686         Gbl_ParseOnlyFlag = TRUE;
687         break;
688 
689 
690     case 'o':   /* Control compiler AML optimizations */
691         switch (AcpiGbl_Optarg[0])
692         {
693         case 'a':
694 
695             /* Disable all optimizations */
696 
697             Gbl_FoldConstants = FALSE;
698             Gbl_IntegerOptimizationFlag = FALSE;
699             Gbl_ReferenceOptimizationFlag = FALSE;
700             break;
701 
702         case 'f':
703 
704             /* Disable folding on "normal" expressions */
705 
706             Gbl_FoldConstants = FALSE;
707             break;
708 
709         case 'i':
710 
711             /* Disable integer optimization to constants */
712 
713             Gbl_IntegerOptimizationFlag = FALSE;
714             break;
715 
716         case 'n':
717 
718             /* Disable named reference optimization */
719 
720             Gbl_ReferenceOptimizationFlag = FALSE;
721             break;
722 
723         case 't':
724 
725             /* Display compile time(s) */
726 
727             Gbl_CompileTimesFlag = TRUE;
728             break;
729 
730         default:
731             printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
732             return (-1);
733         }
734         break;
735 
736 
737     case 'P':   /* Preprocessor options */
738         switch (AcpiGbl_Optarg[0])
739         {
740         case '^':   /* Proprocess only, emit (.i) file */
741             Gbl_PreprocessOnly = TRUE;
742             Gbl_PreprocessorOutputFlag = TRUE;
743             break;
744 
745         case 'n':   /* Disable preprocessor */
746             Gbl_PreprocessFlag = FALSE;
747             break;
748 
749         default:
750             printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
751             return (-1);
752         }
753         break;
754 
755 
756     case 'p':   /* Override default AML output filename */
757         Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
758         Gbl_UseDefaultAmlFilename = FALSE;
759         break;
760 
761 
762     case 'r':   /* Override revision found in table header */
763         Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
764         break;
765 
766 
767     case 's':   /* Create AML in a source code file */
768         switch (AcpiGbl_Optarg[0])
769         {
770         case 'a':
771 
772             /* Produce assembly code output file */
773 
774             Gbl_AsmOutputFlag = TRUE;
775             break;
776 
777         case 'c':
778 
779             /* Produce C hex output file */
780 
781             Gbl_C_OutputFlag = TRUE;
782             break;
783 
784         default:
785             printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
786             return (-1);
787         }
788         break;
789 
790 
791     case 't':   /* Produce hex table output file */
792         switch (AcpiGbl_Optarg[0])
793         {
794         case 'a':
795             Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
796             break;
797 
798         case 'c':
799             Gbl_HexOutputFlag = HEX_OUTPUT_C;
800             break;
801 
802         case 's':
803             Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
804             break;
805 
806         default:
807             printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
808             return (-1);
809         }
810         break;
811 
812 
813     case 'T':   /* Create a ACPI table template file */
814         Gbl_DoTemplates = TRUE;
815         Gbl_TemplateSignature = AcpiGbl_Optarg;
816         break;
817 
818 
819     case 'v':   /* Version and verbosity settings */
820         switch (AcpiGbl_Optarg[0])
821         {
822         case '^':
823             printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
824             exit (0);
825 
826         case 'a':
827             /* Disable All error/warning messages */
828 
829             Gbl_NoErrors = TRUE;
830             break;
831 
832         case 'i':
833             /*
834              * Support for integrated development environment(s).
835              *
836              * 1) No compiler signon
837              * 2) Send stderr messages to stdout
838              * 3) Less verbose error messages (single line only for each)
839              * 4) Error/warning messages are formatted appropriately to
840              *    be recognized by MS Visual Studio
841              */
842             Gbl_VerboseErrors = FALSE;
843             Gbl_DoSignon = FALSE;
844             Gbl_Files[ASL_FILE_STDERR].Handle = stdout;
845             break;
846 
847         case 'o':
848             Gbl_DisplayOptimizations = TRUE;
849             break;
850 
851         case 'r':
852             Gbl_DisplayRemarks = FALSE;
853             break;
854 
855         case 's':
856             Gbl_DoSignon = FALSE;
857             break;
858 
859         case 't':
860             Gbl_VerboseTemplates = TRUE;
861             break;
862 
863         default:
864             printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
865             return (-1);
866         }
867         break;
868 
869 
870     case 'w': /* Set warning levels */
871         switch (AcpiGbl_Optarg[0])
872         {
873         case '1':
874             Gbl_WarningLevel = ASL_WARNING;
875             break;
876 
877         case '2':
878             Gbl_WarningLevel = ASL_WARNING2;
879             break;
880 
881         case '3':
882             Gbl_WarningLevel = ASL_WARNING3;
883             break;
884 
885         case 'e':
886             Gbl_WarningsAsErrors = TRUE;
887             break;
888 
889         default:
890             printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
891             return (-1);
892         }
893         break;
894 
895 
896     case 'x':   /* Set debug print output level */
897         AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
898         break;
899 
900 
901     case 'z':
902         Gbl_UseOriginalCompilerId = TRUE;
903         break;
904 
905 
906     default:
907         return (-1);
908     }
909 
910     return (0);
911 }
912 
913 
914 /*******************************************************************************
915  *
916  * FUNCTION:    AslCommandLine
917  *
918  * PARAMETERS:  argc/argv
919  *
920  * RETURN:      Last argv index
921  *
922  * DESCRIPTION: Command line processing
923  *
924  ******************************************************************************/
925 
926 static int
927 AslCommandLine (
928     int                     argc,
929     char                    **argv)
930 {
931     int                     BadCommandLine = 0;
932     ACPI_STATUS             Status;
933 
934 
935     /* Minimum command line contains at least the command and an input file */
936 
937     if (argc < 2)
938     {
939         printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
940         Usage ();
941         exit (1);
942     }
943 
944     /* Process all command line options */
945 
946     BadCommandLine = AslDoOptions (argc, argv, FALSE);
947 
948     if (Gbl_DoTemplates)
949     {
950         Status = DtCreateTemplates (Gbl_TemplateSignature);
951         if (ACPI_FAILURE (Status))
952         {
953             exit (-1);
954         }
955         exit (1);
956     }
957 
958     /* Next parameter must be the input filename */
959 
960     if (!argv[AcpiGbl_Optind] &&
961         !Gbl_DisasmFlag &&
962         !Gbl_GetAllTables)
963     {
964         printf ("Missing input filename\n");
965         BadCommandLine = TRUE;
966     }
967 
968     if (Gbl_DoSignon)
969     {
970         printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
971         if (Gbl_IgnoreErrors)
972         {
973             printf ("Ignoring all errors, forcing AML file generation\n\n");
974         }
975     }
976 
977     /* Abort if anything went wrong on the command line */
978 
979     if (BadCommandLine)
980     {
981         printf ("\n");
982         Usage ();
983         exit (1);
984     }
985 
986     return (AcpiGbl_Optind);
987 }
988 
989 
990 /*******************************************************************************
991  *
992  * FUNCTION:    main
993  *
994  * PARAMETERS:  Standard argc/argv
995  *
996  * RETURN:      Program termination code
997  *
998  * DESCRIPTION: C main routine for the Asl Compiler. Handle command line
999  *              options and begin the compile for each file on the command line
1000  *
1001  ******************************************************************************/
1002 
1003 int ACPI_SYSTEM_XFACE
1004 main (
1005     int                     argc,
1006     char                    **argv)
1007 {
1008     ACPI_STATUS             Status;
1009     int                     Index1;
1010     int                     Index2;
1011 
1012 
1013     signal (SIGINT, AslSignalHandler);
1014 
1015     AcpiGbl_ExternalFileList = NULL;
1016     AcpiDbgLevel = 0;
1017 
1018 #ifdef _DEBUG
1019     _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_LEAK_CHECK_DF |
1020                     _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
1021 #endif
1022 
1023     /* Init and command line */
1024 
1025     Index1 = Index2 = AslCommandLine (argc, argv);
1026 
1027     AslInitialize ();
1028     PrInitializePreprocessor ();
1029 
1030     /* Options that have no additional parameters or pathnames */
1031 
1032     if (Gbl_GetAllTables)
1033     {
1034         Status = AslDoOneFile (NULL);
1035         if (ACPI_FAILURE (Status))
1036         {
1037             return (-1);
1038         }
1039         return (0);
1040     }
1041 
1042     if (Gbl_DisassembleAll)
1043     {
1044         while (argv[Index1])
1045         {
1046             Status = AslDoOnePathname (argv[Index1], AcpiDmAddToExternalFileList);
1047             if (ACPI_FAILURE (Status))
1048             {
1049                 return (-1);
1050             }
1051 
1052             Index1++;
1053         }
1054     }
1055 
1056     /* Process each pathname/filename in the list, with possible wildcards */
1057 
1058     while (argv[Index2])
1059     {
1060         Status = AslDoOnePathname (argv[Index2], AslDoOneFile);
1061         if (ACPI_FAILURE (Status))
1062         {
1063             return (-1);
1064         }
1065 
1066         Index2++;
1067     }
1068 
1069     if (AcpiGbl_ExternalFileList)
1070     {
1071         AcpiDmClearExternalFileList();
1072     }
1073 
1074     return (0);
1075 }
1076