1/******************************************************************************
2 *
3 * Module Name: asloptions - compiler command line processing
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2020, 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/acapps.h>
154#include <contrib/dev/acpica/include/acdisasm.h>
155
156#define _COMPONENT          ACPI_COMPILER
157        ACPI_MODULE_NAME    ("asloption")
158
159
160/* Local prototypes */
161
162static int
163AslDoOptions (
164    int                     argc,
165    char                    **argv,
166    BOOLEAN                 IsResponseFile);
167
168static void
169AslMergeOptionTokens (
170    char                    *InBuffer,
171    char                    *OutBuffer);
172
173static int
174AslDoResponseFile (
175    char                    *Filename);
176
177
178#define ASL_TOKEN_SEPARATORS    " \t\n"
179#define ASL_SUPPORTED_OPTIONS   "@:a:b|c|d^D:e:f^gh^i|I:l^m:no|p:P^q^r:s|t|T+G^v^w|x:z"
180
181
182/*******************************************************************************
183 *
184 * FUNCTION:    AslCommandLine
185 *
186 * PARAMETERS:  argc/argv
187 *
188 * RETURN:      Last argv index
189 *
190 * DESCRIPTION: Command line processing
191 *
192 ******************************************************************************/
193
194int
195AslCommandLine (
196    int                     argc,
197    char                    **argv)
198{
199    int                     BadCommandLine = 0;
200    ACPI_STATUS             Status;
201
202
203    /* Minimum command line contains at least the command and an input file */
204
205    if (argc < 2)
206    {
207        Usage ();
208        exit (1);
209    }
210
211    /* Process all command line options */
212
213    BadCommandLine = AslDoOptions (argc, argv, FALSE);
214
215    if (AslGbl_DoTemplates)
216    {
217        Status = DtCreateTemplates (argv);
218        if (ACPI_FAILURE (Status))
219        {
220            exit (-1);
221        }
222        exit (0);
223    }
224
225    /* Next parameter must be the input filename */
226
227    if (!argv[AcpiGbl_Optind] &&
228        !AcpiGbl_DisasmFlag)
229    {
230        printf ("Missing input filename\n");
231        BadCommandLine = TRUE;
232    }
233
234    if (AslGbl_DoSignon)
235    {
236        printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
237        if (AslGbl_IgnoreErrors)
238        {
239            printf ("Ignoring all errors, forcing AML file generation\n\n");
240        }
241    }
242
243    if (BadCommandLine)
244    {
245        printf ("Use -h option for help information\n");
246        exit (1);
247    }
248
249    return (AcpiGbl_Optind);
250}
251
252
253/*******************************************************************************
254 *
255 * FUNCTION:    AslDoOptions
256 *
257 * PARAMETERS:  argc/argv           - Standard argc/argv
258 *              IsResponseFile      - TRUE if executing a response file.
259 *
260 * RETURN:      Status
261 *
262 * DESCRIPTION: Command line option processing
263 *
264 ******************************************************************************/
265
266static int
267AslDoOptions (
268    int                     argc,
269    char                    **argv,
270    BOOLEAN                 IsResponseFile)
271{
272    ACPI_STATUS             Status;
273    UINT32                  j;
274
275
276    /* Get the command line options */
277
278    while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != ACPI_OPT_END) switch (j)
279    {
280    case '@':   /* Begin a response file */
281
282        if (IsResponseFile)
283        {
284            printf ("Nested command files are not supported\n");
285            return (-1);
286        }
287
288        if (AslDoResponseFile (AcpiGbl_Optarg))
289        {
290            return (-1);
291        }
292        break;
293
294    case 'a':   /* Debug options */
295
296        switch (AcpiGbl_Optarg[0])
297        {
298        case 'r':
299
300            AslGbl_EnableReferenceTypechecking = TRUE;
301            break;
302
303        default:
304
305            printf ("Unknown option: -a%s\n", AcpiGbl_Optarg);
306            return (-1);
307        }
308
309        break;
310
311
312    case 'b':   /* Debug options */
313
314        switch (AcpiGbl_Optarg[0])
315        {
316
317        case 'c':
318
319            printf ("Debug ASL to ASL+ conversion\n");
320
321            AslGbl_DoAslConversion = TRUE;
322            AslGbl_FoldConstants = FALSE;
323            AslGbl_IntegerOptimizationFlag = FALSE;
324            AslGbl_ReferenceOptimizationFlag = FALSE;
325            AslGbl_OptimizeTrivialParseNodes = FALSE;
326            AcpiGbl_CaptureComments = TRUE;
327            AcpiGbl_DoDisassemblerOptimizations = FALSE;
328            AcpiGbl_DebugAslConversion = TRUE;
329            AcpiGbl_DmEmitExternalOpcodes = TRUE;
330            AslGbl_DoExternalsInPlace = TRUE;
331
332            return (0);
333
334        case 'f':
335
336            AslCompilerdebug = 1; /* same as yydebug */
337            DtParserdebug = 1;
338            PrParserdebug = 1;
339            AslGbl_DebugFlag = TRUE;
340            AslGbl_KeepPreprocessorTempFile = TRUE;
341            break;
342
343        case 'p':   /* Prune ASL parse tree */
344
345            /* Get the required argument */
346
347            if (AcpiGetoptArgument (argc, argv))
348            {
349                return (-1);
350            }
351
352            AslGbl_PruneParseTree = TRUE;
353            AslGbl_PruneDepth = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
354            break;
355
356        case 's':
357
358            AslGbl_DebugFlag = TRUE;
359            break;
360
361        case 't':
362
363            /* Get the required argument */
364
365            if (AcpiGetoptArgument (argc, argv))
366            {
367                return (-1);
368            }
369
370            AslGbl_PruneType = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
371            break;
372
373        default:
374
375            printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
376            return (-1);
377        }
378
379        break;
380
381    case 'c':
382
383        switch (AcpiGbl_Optarg[0])
384        {
385
386        case 'a':
387
388            printf ("Convert ASL to ASL+ with comments\n");
389            AslGbl_DoAslConversion = TRUE;
390            AslGbl_FoldConstants = FALSE;
391            AslGbl_IntegerOptimizationFlag = FALSE;
392            AslGbl_ReferenceOptimizationFlag = FALSE;
393            AslGbl_OptimizeTrivialParseNodes = FALSE;
394            AcpiGbl_CaptureComments = TRUE;
395            AcpiGbl_DoDisassemblerOptimizations = FALSE;
396            AcpiGbl_DmEmitExternalOpcodes = TRUE;
397            AslGbl_DoExternalsInPlace = TRUE;
398
399            return (0);
400
401        case 'r':
402
403            AslGbl_NoResourceChecking = TRUE;
404            break;
405
406        default:
407
408            printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
409            return (-1);
410        }
411        break;
412
413    case 'd':   /* Disassembler */
414
415        switch (AcpiGbl_Optarg[0])
416        {
417        case '^':
418
419            AslGbl_DoCompile = FALSE;
420            break;
421
422        case 'a':
423
424            AslGbl_DoCompile = FALSE;
425            AslGbl_DisassembleAll = TRUE;
426            break;
427
428        case 'b':   /* Do not convert buffers to resource descriptors */
429
430            AcpiGbl_NoResourceDisassembly = TRUE;
431            break;
432
433        case 'c':
434
435            break;
436
437        case 'f':
438
439            AcpiGbl_ForceAmlDisassembly = TRUE;
440            break;
441
442        case 'l':   /* Use legacy ASL code (not ASL+) for disassembly */
443
444            AslGbl_DoCompile = FALSE;
445            AcpiGbl_CstyleDisassembly = FALSE;
446            break;
447
448        default:
449
450            printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
451            return (-1);
452        }
453
454        AcpiGbl_DisasmFlag = TRUE;
455        break;
456
457    case 'D':   /* Define a symbol */
458
459        PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
460        break;
461
462    case 'e':   /* External files for disassembler */
463
464        /* Get entire list of external files */
465
466        AcpiGbl_Optind--;
467        argv[AcpiGbl_Optind] = AcpiGbl_Optarg;
468
469        while (argv[AcpiGbl_Optind] &&
470              (argv[AcpiGbl_Optind][0] != '-'))
471        {
472            Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]);
473            if (ACPI_FAILURE (Status))
474            {
475                printf ("Could not add %s to external list\n",
476                    argv[AcpiGbl_Optind]);
477                return (-1);
478            }
479
480            AcpiGbl_Optind++;
481        }
482        break;
483
484    case 'f':
485
486        switch (AcpiGbl_Optarg[0])
487        {
488        case '^':   /* Ignore errors and force creation of aml file */
489
490            AslGbl_IgnoreErrors = TRUE;
491            break;
492
493        case 'e':   /* Disassembler: Get external declaration file */
494
495            if (AcpiGetoptArgument (argc, argv))
496            {
497                return (-1);
498            }
499
500            AslGbl_ExternalRefFilename = AcpiGbl_Optarg;
501            break;
502
503        default:
504
505            printf ("Unknown option: -f%s\n", AcpiGbl_Optarg);
506            return (-1);
507        }
508        break;
509
510    case 'G':
511
512        AslGbl_CompileGeneric = TRUE;
513        break;
514
515    case 'g':   /* Get all ACPI tables */
516
517        printf ("-g option is deprecated, use acpidump utility instead\n");
518        exit (1);
519
520    case 'h':
521
522        switch (AcpiGbl_Optarg[0])
523        {
524        case '^':
525
526            Usage ();
527            exit (0);
528
529        case 'c':
530
531            UtDisplayConstantOpcodes ();
532            exit (0);
533
534        case 'd':
535
536            AslDisassemblyHelp ();
537            exit (0);
538
539        case 'f':
540
541            AslFilenameHelp ();
542            exit (0);
543
544        case 'r':
545
546            /* reserved names */
547
548            ApDisplayReservedNames ();
549            exit (0);
550
551        case 't':
552
553            UtDisplaySupportedTables ();
554            exit (0);
555
556        default:
557
558            printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
559            return (-1);
560        }
561
562    case 'I':   /* Add an include file search directory */
563
564        FlAddIncludeDirectory (AcpiGbl_Optarg);
565        break;
566
567    case 'i':   /* Output AML as an include file */
568
569        switch (AcpiGbl_Optarg[0])
570        {
571        case 'a':
572
573            /* Produce assembly code include file */
574
575            AslGbl_AsmIncludeOutputFlag = TRUE;
576            break;
577
578        case 'c':
579
580            /* Produce C include file */
581
582            AslGbl_C_IncludeOutputFlag = TRUE;
583            break;
584
585        case 'n':
586
587            /* Compiler/Disassembler: Ignore the NOOP operator */
588
589            AcpiGbl_IgnoreNoopOperator = TRUE;
590            break;
591
592        default:
593
594            printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
595            return (-1);
596        }
597        break;
598
599    case 'l':   /* Listing files */
600
601        switch (AcpiGbl_Optarg[0])
602        {
603        case '^':
604
605            /* Produce listing file (Mixed source/aml) */
606
607            AslGbl_ListingFlag = TRUE;
608            AcpiGbl_DmOpt_Listing = TRUE;
609            break;
610
611        case 'i':
612
613            /* Produce preprocessor output file */
614
615            AslGbl_PreprocessorOutputFlag = TRUE;
616            break;
617
618        case 'm':
619
620            /* Produce hardware map summary file */
621
622            AslGbl_MapfileFlag = TRUE;
623            break;
624
625        case 'n':
626
627            /* Produce namespace file */
628
629            AslGbl_NsOutputFlag = TRUE;
630            break;
631
632        case 's':
633
634            /* Produce combined source file */
635
636            AslGbl_SourceOutputFlag = TRUE;
637            break;
638
639        case 'x':
640
641            /* Produce cross-reference file */
642
643            AslGbl_CrossReferenceOutput = TRUE;
644            break;
645
646        default:
647
648            printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
649            return (-1);
650        }
651        break;
652
653    case 'm':   /* Set line buffer size */
654
655        AslGbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
656        if (AslGbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
657        {
658            AslGbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
659        }
660        printf ("Line Buffer Size: %u\n", AslGbl_LineBufferSize);
661        break;
662
663    case 'n':   /* Parse only */
664
665        AslGbl_ParseOnlyFlag = TRUE;
666        break;
667
668    case 'o':   /* Control compiler AML optimizations */
669
670        switch (AcpiGbl_Optarg[0])
671        {
672        case 'a':
673
674            /* Disable all optimizations */
675
676            AslGbl_FoldConstants = FALSE;
677            AslGbl_IntegerOptimizationFlag = FALSE;
678            AslGbl_ReferenceOptimizationFlag = FALSE;
679            AslGbl_OptimizeTrivialParseNodes = FALSE;
680
681            break;
682
683        case 'c':
684
685            /* Display compile time(s) */
686
687            AslGbl_CompileTimesFlag = TRUE;
688            break;
689
690        case 'd':
691
692            /* Disable disassembler code optimizations */
693
694            AcpiGbl_DoDisassemblerOptimizations = FALSE;
695            break;
696
697        case 'e':
698
699            /* Disassembler: Emit embedded external operators */
700
701            AcpiGbl_DmEmitExternalOpcodes = TRUE;
702            break;
703
704        case 'E':
705
706            /*
707             * iASL: keep External opcodes in place.
708             * No affect if Gbl_DoExternals is false.
709             */
710
711            AslGbl_DoExternalsInPlace = TRUE;
712            break;
713
714        case 'f':
715
716            /* Disable folding on "normal" expressions */
717
718            AslGbl_FoldConstants = FALSE;
719            break;
720
721        case 'i':
722
723            /* Disable integer optimization to constants */
724
725            AslGbl_IntegerOptimizationFlag = FALSE;
726            break;
727
728        case 'n':
729
730            /* Disable named reference optimization */
731
732            AslGbl_ReferenceOptimizationFlag = FALSE;
733            break;
734
735        case 't':
736
737            /* Disable heavy typechecking */
738
739            AslGbl_DoTypechecking = FALSE;
740            break;
741
742        default:
743
744            printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
745            return (-1);
746        }
747        break;
748
749    case 'P':   /* Preprocessor options */
750
751        switch (AcpiGbl_Optarg[0])
752        {
753        case '^':   /* Proprocess only, emit (.i) file */
754
755            AslGbl_PreprocessOnly = TRUE;
756            AslGbl_PreprocessorOutputFlag = TRUE;
757            break;
758
759        case 'n':   /* Disable preprocessor */
760
761            AslGbl_PreprocessFlag = FALSE;
762            break;
763
764        default:
765
766            printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
767            return (-1);
768        }
769        break;
770
771    case 'p':   /* Override default AML output filename */
772
773        AslGbl_OutputFilenamePrefix = AcpiGbl_Optarg;
774        UtConvertBackslashes (AslGbl_OutputFilenamePrefix);
775        AslGbl_UseDefaultAmlFilename = FALSE;
776        break;
777
778    case 'q':   /* ASL/ASl+ converter: compile only and leave badaml. */
779
780        printf ("Convert ASL to ASL+ with comments\n");
781        AslGbl_FoldConstants = FALSE;
782        AslGbl_IntegerOptimizationFlag = FALSE;
783        AslGbl_ReferenceOptimizationFlag = FALSE;
784        AslGbl_OptimizeTrivialParseNodes = FALSE;
785        AslGbl_DoExternalsInPlace = TRUE;
786        AcpiGbl_CaptureComments = TRUE;
787        return (0);
788
789    case 'r':   /* Override revision found in table header */
790
791        AslGbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
792        break;
793
794    case 's':   /* Create AML in a source code file */
795
796        switch (AcpiGbl_Optarg[0])
797        {
798        case 'a':
799
800            /* Produce assembly code output file */
801
802            AslGbl_AsmOutputFlag = TRUE;
803            break;
804
805        case 'c':
806
807            /* Produce C hex output file */
808
809            AslGbl_C_OutputFlag = TRUE;
810            break;
811
812        case 'o':
813
814            /* Produce AML offset table in C */
815
816            AslGbl_C_OffsetTableFlag = TRUE;
817            break;
818
819        default:
820
821            printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
822            return (-1);
823        }
824        break;
825
826    case 't':   /* Produce hex table output file */
827
828        switch (AcpiGbl_Optarg[0])
829        {
830        case 'a':
831
832            AslGbl_HexOutputFlag = HEX_OUTPUT_ASM;
833            break;
834
835        case 'c':
836
837            AslGbl_HexOutputFlag = HEX_OUTPUT_C;
838            break;
839
840    case 'p': /* data table flex/bison prototype */
841
842            AslGbl_DtLexBisonPrototype = TRUE;
843            break;
844
845        case 's':
846
847            AslGbl_HexOutputFlag = HEX_OUTPUT_ASL;
848            break;
849
850        default:
851
852            printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
853            return (-1);
854        }
855        break;
856
857    case 'T':   /* Create a ACPI table template file */
858
859        AslGbl_DoTemplates = TRUE;
860        break;
861
862    case 'v':   /* Version and verbosity settings */
863
864        switch (AcpiGbl_Optarg[0])
865        {
866        case '^':
867
868            printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
869            exit (0);
870
871        case 'a':
872
873            /* Disable all error/warning/remark messages */
874
875            AslGbl_NoErrors = TRUE;
876            break;
877
878        case 'e':
879
880            /* Disable all warning/remark messages (errors only) */
881
882            AslGbl_DisplayRemarks = FALSE;
883            AslGbl_DisplayWarnings = FALSE;
884            break;
885
886        case 'i':
887            /*
888             * Support for integrated development environment(s).
889             *
890             * 1) No compiler signon
891             * 2) Send stderr messages to stdout
892             * 3) Less verbose error messages (single line only for each)
893             * 4) Error/warning messages are formatted appropriately to
894             *    be recognized by MS Visual Studio
895             */
896            AslGbl_VerboseErrors = FALSE;
897            AslGbl_DoSignon = FALSE;
898            break;
899
900        case 'o':
901
902            AslGbl_DisplayOptimizations = TRUE;
903            break;
904
905        case 'r':
906
907            AslGbl_DisplayRemarks = FALSE;
908            break;
909
910        case 's':
911
912            AslGbl_DoSignon = FALSE;
913            break;
914
915        case 't':
916
917            AslGbl_VerboseTemplates = TRUE;
918            break;
919
920        case 'w':
921
922            /* Get the required argument */
923
924            if (AcpiGetoptArgument (argc, argv))
925            {
926                return (-1);
927            }
928
929            Status = AslDisableException (AcpiGbl_Optarg);
930            if (ACPI_FAILURE (Status))
931            {
932                return (-1);
933            }
934            break;
935
936        case 'x':
937
938            /* Get the required argument */
939
940            if (AcpiGetoptArgument (argc, argv))
941            {
942                return (-1);
943            }
944
945            Status = AslLogExpectedException (AcpiGbl_Optarg);
946            if (ACPI_FAILURE (Status))
947            {
948                return (-1);
949            }
950            break;
951
952        default:
953
954            printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
955            return (-1);
956        }
957        break;
958
959    case 'w': /* Set warning levels */
960
961        switch (AcpiGbl_Optarg[0])
962        {
963        case '1':
964
965            AslGbl_WarningLevel = ASL_WARNING;
966            break;
967
968        case '2':
969
970            AslGbl_WarningLevel = ASL_WARNING2;
971            break;
972
973        case '3':
974
975            AslGbl_WarningLevel = ASL_WARNING3;
976            break;
977
978        case 'e':
979
980            AslGbl_WarningsAsErrors = TRUE;
981            break;
982
983        case 'w':
984
985            /* Get the required argument */
986
987            if (AcpiGetoptArgument (argc, argv))
988            {
989                return (-1);
990            }
991
992            Status = AslElevateException (AcpiGbl_Optarg);
993            if (ACPI_FAILURE (Status))
994            {
995                return (-1);
996            }
997            break;
998
999
1000        default:
1001
1002            printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
1003            return (-1);
1004        }
1005        break;
1006
1007    case 'x':   /* Set debug print output level */
1008
1009        AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
1010        break;
1011
1012    case 'z':
1013
1014        AslGbl_UseOriginalCompilerId = TRUE;
1015        break;
1016
1017    default:
1018
1019        return (-1);
1020    }
1021
1022    return (0);
1023}
1024
1025
1026/*******************************************************************************
1027 *
1028 * FUNCTION:    AslMergeOptionTokens
1029 *
1030 * PARAMETERS:  InBuffer            - Input containing an option string
1031 *              OutBuffer           - Merged output buffer
1032 *
1033 * RETURN:      None
1034 *
1035 * DESCRIPTION: Remove all whitespace from an option string.
1036 *
1037 ******************************************************************************/
1038
1039static void
1040AslMergeOptionTokens (
1041    char                    *InBuffer,
1042    char                    *OutBuffer)
1043{
1044    char                    *Token;
1045
1046
1047    *OutBuffer = 0;
1048
1049    Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
1050    while (Token)
1051    {
1052        strcat (OutBuffer, Token);
1053        Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
1054    }
1055}
1056
1057
1058/*******************************************************************************
1059 *
1060 * FUNCTION:    AslDoResponseFile
1061 *
1062 * PARAMETERS:  Filename        - Name of the response file
1063 *
1064 * RETURN:      Status
1065 *
1066 * DESCRIPTION: Open a response file and process all options within.
1067 *
1068 ******************************************************************************/
1069
1070static int
1071AslDoResponseFile (
1072    char                    *Filename)
1073{
1074    char                    *argv = AslGbl_StringBuffer2;
1075    FILE                    *ResponseFile;
1076    int                     OptStatus = 0;
1077    int                     Opterr;
1078    int                     Optind;
1079
1080
1081    ResponseFile = fopen (Filename, "r");
1082    if (!ResponseFile)
1083    {
1084        printf ("Could not open command file %s, %s\n",
1085            Filename, strerror (errno));
1086        return (-1);
1087    }
1088
1089    /* Must save the current GetOpt globals */
1090
1091    Opterr = AcpiGbl_Opterr;
1092    Optind = AcpiGbl_Optind;
1093
1094    /*
1095     * Process all lines in the response file. There must be one complete
1096     * option per line
1097     */
1098    while (fgets (AslGbl_StringBuffer, ASL_STRING_BUFFER_SIZE, ResponseFile))
1099    {
1100        /* Compress all tokens, allowing us to use a single argv entry */
1101
1102        AslMergeOptionTokens (AslGbl_StringBuffer, AslGbl_StringBuffer2);
1103
1104        /* Process the option */
1105
1106        AcpiGbl_Opterr = 0;
1107        AcpiGbl_Optind = 0;
1108
1109        OptStatus = AslDoOptions (1, &argv, TRUE);
1110        if (OptStatus)
1111        {
1112            printf ("Invalid option in command file %s: %s\n",
1113                Filename, AslGbl_StringBuffer);
1114            break;
1115        }
1116    }
1117
1118    /* Restore the GetOpt globals */
1119
1120    AcpiGbl_Opterr = Opterr;
1121    AcpiGbl_Optind = Optind;
1122
1123    fclose (ResponseFile);
1124    return (OptStatus);
1125}
1126