1 /******************************************************************************
3 * Module Name: asloptions - compiler command line processing
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2014, Intel Corp.
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20 * including a substantially similar Disclaimer requirement for further
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23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
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
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44 #include "aslcompiler.h"
48 #define _COMPONENT ACPI_COMPILER
49 ACPI_MODULE_NAME ("asloption")
52 /* Local prototypes */
58 BOOLEAN IsResponseFile);
61 AslMergeOptionTokens (
70 #define ASL_TOKEN_SEPARATORS " \t\n"
71 #define ASL_SUPPORTED_OPTIONS "@:b|c|d^D:e:f^gh^i|I:l^m:no|p:P^r:s|t|T+G^v^w|x:z"
74 /*******************************************************************************
76 * FUNCTION: AslCommandLine
78 * PARAMETERS: argc/argv
80 * RETURN: Last argv index
82 * DESCRIPTION: Command line processing
84 ******************************************************************************/
91 int BadCommandLine = 0;
95 /* Minimum command line contains at least the command and an input file */
99 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
104 /* Process all command line options */
106 BadCommandLine = AslDoOptions (argc, argv, FALSE);
110 Status = DtCreateTemplates (Gbl_TemplateSignature);
111 if (ACPI_FAILURE (Status))
118 /* Next parameter must be the input filename */
120 if (!argv[AcpiGbl_Optind] &&
123 printf ("Missing input filename\n");
124 BadCommandLine = TRUE;
129 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
130 if (Gbl_IgnoreErrors)
132 printf ("Ignoring all errors, forcing AML file generation\n\n");
138 printf ("Use -h option for help information\n");
142 return (AcpiGbl_Optind);
146 /*******************************************************************************
148 * FUNCTION: AslDoOptions
150 * PARAMETERS: argc/argv - Standard argc/argv
151 * IsResponseFile - TRUE if executing a response file.
155 * DESCRIPTION: Command line option processing
157 ******************************************************************************/
163 BOOLEAN IsResponseFile)
169 /* Get the command line options */
171 while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != EOF) switch (j)
173 case '@': /* Begin a response file */
177 printf ("Nested command files are not supported\n");
181 if (AslDoResponseFile (AcpiGbl_Optarg))
187 case 'b': /* Debug output options */
189 switch (AcpiGbl_Optarg[0])
193 AslCompilerdebug = 1; /* same as yydebug */
204 printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
208 /* Produce debug output file */
210 Gbl_DebugFlag = TRUE;
215 switch (AcpiGbl_Optarg[0])
219 Gbl_NoResourceChecking = TRUE;
224 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
229 case 'd': /* Disassembler */
231 switch (AcpiGbl_Optarg[0])
235 Gbl_DoCompile = FALSE;
240 Gbl_DoCompile = FALSE;
241 Gbl_DisassembleAll = TRUE;
244 case 'b': /* Do not convert buffers to resource descriptors */
246 AcpiGbl_NoResourceDisassembly = TRUE;
255 printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
259 Gbl_DisasmFlag = TRUE;
262 case 'D': /* Define a symbol */
264 PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
267 case 'e': /* External files for disassembler */
269 /* Get entire list of external files */
272 argv[AcpiGbl_Optind] = AcpiGbl_Optarg;
274 while (argv[AcpiGbl_Optind] &&
275 (argv[AcpiGbl_Optind][0] != '-'))
277 Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]);
278 if (ACPI_FAILURE (Status))
280 printf ("Could not add %s to external list\n", argv[AcpiGbl_Optind]);
290 switch (AcpiGbl_Optarg[0])
292 case '^': /* Ignore errors and force creation of aml file */
294 Gbl_IgnoreErrors = TRUE;
297 case 'e': /* Disassembler: Get external declaration file */
299 if (AcpiGetoptArgument (argc, argv))
304 Gbl_ExternalRefFilename = AcpiGbl_Optarg;
309 printf ("Unknown option: -f%s\n", AcpiGbl_Optarg);
316 Gbl_CompileGeneric = TRUE;
319 case 'g': /* Get all ACPI tables */
321 printf ("-g option is deprecated, use acpidump utility instead\n");
326 switch (AcpiGbl_Optarg[0])
335 UtDisplayConstantOpcodes ();
347 ApDisplayReservedNames ();
352 UtDisplaySupportedTables ();
357 printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
361 case 'I': /* Add an include file search directory */
363 FlAddIncludeDirectory (AcpiGbl_Optarg);
366 case 'i': /* Output AML as an include file */
368 switch (AcpiGbl_Optarg[0])
372 /* Produce assembly code include file */
374 Gbl_AsmIncludeOutputFlag = TRUE;
379 /* Produce C include file */
381 Gbl_C_IncludeOutputFlag = TRUE;
386 /* Compiler/Disassembler: Ignore the NOOP operator */
388 AcpiGbl_IgnoreNoopOperator = TRUE;
393 printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
398 case 'l': /* Listing files */
400 switch (AcpiGbl_Optarg[0])
404 /* Produce listing file (Mixed source/aml) */
406 Gbl_ListingFlag = TRUE;
411 /* Produce preprocessor output file */
413 Gbl_PreprocessorOutputFlag = TRUE;
418 /* Produce namespace file */
420 Gbl_NsOutputFlag = TRUE;
425 /* Produce combined source file */
427 Gbl_SourceOutputFlag = TRUE;
432 printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
437 case 'm': /* Set line buffer size */
439 Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
440 if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
442 Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
444 printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize);
447 case 'n': /* Parse only */
449 Gbl_ParseOnlyFlag = TRUE;
452 case 'o': /* Control compiler AML optimizations */
454 switch (AcpiGbl_Optarg[0])
458 /* Disable all optimizations */
460 Gbl_FoldConstants = FALSE;
461 Gbl_IntegerOptimizationFlag = FALSE;
462 Gbl_ReferenceOptimizationFlag = FALSE;
467 /* Disable folding on "normal" expressions */
469 Gbl_FoldConstants = FALSE;
474 /* Disable integer optimization to constants */
476 Gbl_IntegerOptimizationFlag = FALSE;
481 /* Disable named reference optimization */
483 Gbl_ReferenceOptimizationFlag = FALSE;
488 /* Display compile time(s) */
490 Gbl_CompileTimesFlag = TRUE;
495 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
500 case 'P': /* Preprocessor options */
502 switch (AcpiGbl_Optarg[0])
504 case '^': /* Proprocess only, emit (.i) file */
506 Gbl_PreprocessOnly = TRUE;
507 Gbl_PreprocessorOutputFlag = TRUE;
510 case 'n': /* Disable preprocessor */
512 Gbl_PreprocessFlag = FALSE;
517 printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
522 case 'p': /* Override default AML output filename */
524 Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
525 UtConvertBackslashes (Gbl_OutputFilenamePrefix);
527 Gbl_UseDefaultAmlFilename = FALSE;
530 case 'r': /* Override revision found in table header */
532 Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
535 case 's': /* Create AML in a source code file */
537 switch (AcpiGbl_Optarg[0])
541 /* Produce assembly code output file */
543 Gbl_AsmOutputFlag = TRUE;
548 /* Produce C hex output file */
550 Gbl_C_OutputFlag = TRUE;
555 /* Produce AML offset table in C */
557 Gbl_C_OffsetTableFlag = TRUE;
562 printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
567 case 't': /* Produce hex table output file */
569 switch (AcpiGbl_Optarg[0])
573 Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
578 Gbl_HexOutputFlag = HEX_OUTPUT_C;
583 Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
588 printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
593 case 'T': /* Create a ACPI table template file */
595 Gbl_DoTemplates = TRUE;
596 Gbl_TemplateSignature = AcpiGbl_Optarg;
599 case 'v': /* Version and verbosity settings */
601 switch (AcpiGbl_Optarg[0])
605 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
610 /* Disable all error/warning/remark messages */
617 /* Disable all warning/remark messages (errors only) */
619 Gbl_DisplayRemarks = FALSE;
620 Gbl_DisplayWarnings = FALSE;
625 * Support for integrated development environment(s).
627 * 1) No compiler signon
628 * 2) Send stderr messages to stdout
629 * 3) Less verbose error messages (single line only for each)
630 * 4) Error/warning messages are formatted appropriately to
631 * be recognized by MS Visual Studio
633 Gbl_VerboseErrors = FALSE;
634 Gbl_DoSignon = FALSE;
635 Gbl_Files[ASL_FILE_STDERR].Handle = stdout;
640 Gbl_DisplayOptimizations = TRUE;
645 Gbl_DisplayRemarks = FALSE;
650 Gbl_DoSignon = FALSE;
655 Gbl_VerboseTemplates = TRUE;
660 /* Get the required argument */
662 if (AcpiGetoptArgument (argc, argv))
667 Status = AslDisableException (AcpiGbl_Optarg);
668 if (ACPI_FAILURE (Status))
676 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
681 case 'w': /* Set warning levels */
683 switch (AcpiGbl_Optarg[0])
687 Gbl_WarningLevel = ASL_WARNING;
692 Gbl_WarningLevel = ASL_WARNING2;
697 Gbl_WarningLevel = ASL_WARNING3;
702 Gbl_WarningsAsErrors = TRUE;
707 printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
712 case 'x': /* Set debug print output level */
714 AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
719 Gbl_UseOriginalCompilerId = TRUE;
731 /*******************************************************************************
733 * FUNCTION: AslMergeOptionTokens
735 * PARAMETERS: InBuffer - Input containing an option string
736 * OutBuffer - Merged output buffer
740 * DESCRIPTION: Remove all whitespace from an option string.
742 ******************************************************************************/
745 AslMergeOptionTokens (
754 Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
757 strcat (OutBuffer, Token);
758 Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
763 /*******************************************************************************
765 * FUNCTION: AslDoResponseFile
767 * PARAMETERS: Filename - Name of the response file
771 * DESCRIPTION: Open a response file and process all options within.
773 ******************************************************************************/
779 char *argv = StringBuffer2;
786 ResponseFile = fopen (Filename, "r");
789 printf ("Could not open command file %s, %s\n",
790 Filename, strerror (errno));
794 /* Must save the current GetOpt globals */
796 Opterr = AcpiGbl_Opterr;
797 Optind = AcpiGbl_Optind;
800 * Process all lines in the response file. There must be one complete
803 while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
805 /* Compress all tokens, allowing us to use a single argv entry */
807 AslMergeOptionTokens (StringBuffer, StringBuffer2);
809 /* Process the option */
814 OptStatus = AslDoOptions (1, &argv, TRUE);
817 printf ("Invalid option in command file %s: %s\n",
818 Filename, StringBuffer);
823 /* Restore the GetOpt globals */
825 AcpiGbl_Opterr = Opterr;
826 AcpiGbl_Optind = Optind;
828 fclose (ResponseFile);