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)) != ACPI_OPT_END) 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 options */
189 switch (AcpiGbl_Optarg[0])
193 AslCompilerdebug = 1; /* same as yydebug */
196 Gbl_DebugFlag = TRUE;
199 case 'p': /* Prune ASL parse tree */
201 /* Get the required argument */
203 if (AcpiGetoptArgument (argc, argv))
208 Gbl_PruneParseTree = TRUE;
209 Gbl_PruneDepth = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
214 Gbl_DebugFlag = TRUE;
219 /* Get the required argument */
221 if (AcpiGetoptArgument (argc, argv))
226 Gbl_PruneType = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
231 printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
239 switch (AcpiGbl_Optarg[0])
243 Gbl_NoResourceChecking = TRUE;
248 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
253 case 'd': /* Disassembler */
255 switch (AcpiGbl_Optarg[0])
259 Gbl_DoCompile = FALSE;
264 Gbl_DoCompile = FALSE;
265 Gbl_DisassembleAll = TRUE;
268 case 'b': /* Do not convert buffers to resource descriptors */
270 AcpiGbl_NoResourceDisassembly = TRUE;
277 case 'l': /* Use legacy ASL code (not ASL+) for disassembly */
279 Gbl_DoCompile = FALSE;
280 AcpiGbl_CstyleDisassembly = FALSE;
285 printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
289 Gbl_DisasmFlag = TRUE;
292 case 'D': /* Define a symbol */
294 PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
297 case 'e': /* External files for disassembler */
299 /* Get entire list of external files */
302 argv[AcpiGbl_Optind] = AcpiGbl_Optarg;
304 while (argv[AcpiGbl_Optind] &&
305 (argv[AcpiGbl_Optind][0] != '-'))
307 Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]);
308 if (ACPI_FAILURE (Status))
310 printf ("Could not add %s to external list\n", argv[AcpiGbl_Optind]);
320 switch (AcpiGbl_Optarg[0])
322 case '^': /* Ignore errors and force creation of aml file */
324 Gbl_IgnoreErrors = TRUE;
327 case 'e': /* Disassembler: Get external declaration file */
329 if (AcpiGetoptArgument (argc, argv))
334 Gbl_ExternalRefFilename = AcpiGbl_Optarg;
339 printf ("Unknown option: -f%s\n", AcpiGbl_Optarg);
346 Gbl_CompileGeneric = TRUE;
349 case 'g': /* Get all ACPI tables */
351 printf ("-g option is deprecated, use acpidump utility instead\n");
356 switch (AcpiGbl_Optarg[0])
365 UtDisplayConstantOpcodes ();
377 ApDisplayReservedNames ();
382 UtDisplaySupportedTables ();
387 printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
391 case 'I': /* Add an include file search directory */
393 FlAddIncludeDirectory (AcpiGbl_Optarg);
396 case 'i': /* Output AML as an include file */
398 switch (AcpiGbl_Optarg[0])
402 /* Produce assembly code include file */
404 Gbl_AsmIncludeOutputFlag = TRUE;
409 /* Produce C include file */
411 Gbl_C_IncludeOutputFlag = TRUE;
416 /* Compiler/Disassembler: Ignore the NOOP operator */
418 AcpiGbl_IgnoreNoopOperator = TRUE;
423 printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
428 case 'l': /* Listing files */
430 switch (AcpiGbl_Optarg[0])
434 /* Produce listing file (Mixed source/aml) */
436 Gbl_ListingFlag = TRUE;
441 /* Produce preprocessor output file */
443 Gbl_PreprocessorOutputFlag = TRUE;
448 /* Produce hardware map summary file */
450 Gbl_MapfileFlag = TRUE;
455 /* Produce namespace file */
457 Gbl_NsOutputFlag = TRUE;
462 /* Produce combined source file */
464 Gbl_SourceOutputFlag = TRUE;
469 printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
474 case 'm': /* Set line buffer size */
476 Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
477 if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
479 Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
481 printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize);
484 case 'n': /* Parse only */
486 Gbl_ParseOnlyFlag = TRUE;
489 case 'o': /* Control compiler AML optimizations */
491 switch (AcpiGbl_Optarg[0])
495 /* Disable all optimizations */
497 Gbl_FoldConstants = FALSE;
498 Gbl_IntegerOptimizationFlag = FALSE;
499 Gbl_ReferenceOptimizationFlag = FALSE;
504 /* Disable folding on "normal" expressions */
506 Gbl_FoldConstants = FALSE;
511 /* Disable integer optimization to constants */
513 Gbl_IntegerOptimizationFlag = FALSE;
518 /* Disable named reference optimization */
520 Gbl_ReferenceOptimizationFlag = FALSE;
525 /* Display compile time(s) */
527 Gbl_CompileTimesFlag = TRUE;
532 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
537 case 'P': /* Preprocessor options */
539 switch (AcpiGbl_Optarg[0])
541 case '^': /* Proprocess only, emit (.i) file */
543 Gbl_PreprocessOnly = TRUE;
544 Gbl_PreprocessorOutputFlag = TRUE;
547 case 'n': /* Disable preprocessor */
549 Gbl_PreprocessFlag = FALSE;
554 printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
559 case 'p': /* Override default AML output filename */
561 Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
562 UtConvertBackslashes (Gbl_OutputFilenamePrefix);
563 Gbl_UseDefaultAmlFilename = FALSE;
566 case 'r': /* Override revision found in table header */
568 Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
571 case 's': /* Create AML in a source code file */
573 switch (AcpiGbl_Optarg[0])
577 /* Produce assembly code output file */
579 Gbl_AsmOutputFlag = TRUE;
584 /* Produce C hex output file */
586 Gbl_C_OutputFlag = TRUE;
591 /* Produce AML offset table in C */
593 Gbl_C_OffsetTableFlag = TRUE;
598 printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
603 case 't': /* Produce hex table output file */
605 switch (AcpiGbl_Optarg[0])
609 Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
614 Gbl_HexOutputFlag = HEX_OUTPUT_C;
619 Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
624 printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
629 case 'T': /* Create a ACPI table template file */
631 Gbl_DoTemplates = TRUE;
632 Gbl_TemplateSignature = AcpiGbl_Optarg;
635 case 'v': /* Version and verbosity settings */
637 switch (AcpiGbl_Optarg[0])
641 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
646 /* Disable all error/warning/remark messages */
653 /* Disable all warning/remark messages (errors only) */
655 Gbl_DisplayRemarks = FALSE;
656 Gbl_DisplayWarnings = FALSE;
661 * Support for integrated development environment(s).
663 * 1) No compiler signon
664 * 2) Send stderr messages to stdout
665 * 3) Less verbose error messages (single line only for each)
666 * 4) Error/warning messages are formatted appropriately to
667 * be recognized by MS Visual Studio
669 Gbl_VerboseErrors = FALSE;
670 Gbl_DoSignon = FALSE;
671 Gbl_Files[ASL_FILE_STDERR].Handle = stdout;
676 Gbl_DisplayOptimizations = TRUE;
681 Gbl_DisplayRemarks = FALSE;
686 Gbl_DoSignon = FALSE;
691 Gbl_VerboseTemplates = TRUE;
696 /* Get the required argument */
698 if (AcpiGetoptArgument (argc, argv))
703 Status = AslDisableException (AcpiGbl_Optarg);
704 if (ACPI_FAILURE (Status))
712 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
717 case 'w': /* Set warning levels */
719 switch (AcpiGbl_Optarg[0])
723 Gbl_WarningLevel = ASL_WARNING;
728 Gbl_WarningLevel = ASL_WARNING2;
733 Gbl_WarningLevel = ASL_WARNING3;
738 Gbl_WarningsAsErrors = TRUE;
743 printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
748 case 'x': /* Set debug print output level */
750 AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
755 Gbl_UseOriginalCompilerId = TRUE;
767 /*******************************************************************************
769 * FUNCTION: AslMergeOptionTokens
771 * PARAMETERS: InBuffer - Input containing an option string
772 * OutBuffer - Merged output buffer
776 * DESCRIPTION: Remove all whitespace from an option string.
778 ******************************************************************************/
781 AslMergeOptionTokens (
790 Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
793 strcat (OutBuffer, Token);
794 Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
799 /*******************************************************************************
801 * FUNCTION: AslDoResponseFile
803 * PARAMETERS: Filename - Name of the response file
807 * DESCRIPTION: Open a response file and process all options within.
809 ******************************************************************************/
815 char *argv = StringBuffer2;
822 ResponseFile = fopen (Filename, "r");
825 printf ("Could not open command file %s, %s\n",
826 Filename, strerror (errno));
830 /* Must save the current GetOpt globals */
832 Opterr = AcpiGbl_Opterr;
833 Optind = AcpiGbl_Optind;
836 * Process all lines in the response file. There must be one complete
839 while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
841 /* Compress all tokens, allowing us to use a single argv entry */
843 AslMergeOptionTokens (StringBuffer, StringBuffer2);
845 /* Process the option */
850 OptStatus = AslDoOptions (1, &argv, TRUE);
853 printf ("Invalid option in command file %s: %s\n",
854 Filename, StringBuffer);
859 /* Restore the GetOpt globals */
861 AcpiGbl_Opterr = Opterr;
862 AcpiGbl_Optind = Optind;
864 fclose (ResponseFile);