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] &&
124 printf ("Missing input filename\n");
125 BadCommandLine = TRUE;
130 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
131 if (Gbl_IgnoreErrors)
133 printf ("Ignoring all errors, forcing AML file generation\n\n");
139 printf ("Use -h option for help information\n");
143 return (AcpiGbl_Optind);
147 /*******************************************************************************
149 * FUNCTION: AslDoOptions
151 * PARAMETERS: argc/argv - Standard argc/argv
152 * IsResponseFile - TRUE if executing a response file.
156 * DESCRIPTION: Command line option processing
158 ******************************************************************************/
164 BOOLEAN IsResponseFile)
170 /* Get the command line options */
172 while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != EOF) switch (j)
174 case '@': /* Begin a response file */
178 printf ("Nested command files are not supported\n");
182 if (AslDoResponseFile (AcpiGbl_Optarg))
188 case 'b': /* Debug output options */
190 switch (AcpiGbl_Optarg[0])
194 AslCompilerdebug = 1; /* same as yydebug */
205 printf ("Unknown option: -b%s\n", AcpiGbl_Optarg);
209 /* Produce debug output file */
211 Gbl_DebugFlag = TRUE;
216 switch (AcpiGbl_Optarg[0])
220 Gbl_NoResourceChecking = TRUE;
225 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
230 case 'd': /* Disassembler */
232 switch (AcpiGbl_Optarg[0])
236 Gbl_DoCompile = FALSE;
241 Gbl_DoCompile = FALSE;
242 Gbl_DisassembleAll = TRUE;
245 case 'b': /* Do not convert buffers to resource descriptors */
247 AcpiGbl_NoResourceDisassembly = TRUE;
256 printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
260 Gbl_DisasmFlag = TRUE;
263 case 'D': /* Define a symbol */
265 PrAddDefine (AcpiGbl_Optarg, NULL, TRUE);
268 case 'e': /* External files for disassembler */
270 /* Get entire list of external files */
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 Gbl_GetAllTables = TRUE;
322 Gbl_DoCompile = FALSE;
327 switch (AcpiGbl_Optarg[0])
336 UtDisplayConstantOpcodes ();
348 ApDisplayReservedNames ();
353 UtDisplaySupportedTables ();
358 printf ("Unknown option: -h%s\n", AcpiGbl_Optarg);
362 case 'I': /* Add an include file search directory */
364 FlAddIncludeDirectory (AcpiGbl_Optarg);
367 case 'i': /* Output AML as an include file */
369 switch (AcpiGbl_Optarg[0])
373 /* Produce assembly code include file */
375 Gbl_AsmIncludeOutputFlag = TRUE;
380 /* Produce C include file */
382 Gbl_C_IncludeOutputFlag = TRUE;
387 /* Compiler/Disassembler: Ignore the NOOP operator */
389 AcpiGbl_IgnoreNoopOperator = TRUE;
394 printf ("Unknown option: -i%s\n", AcpiGbl_Optarg);
399 case 'l': /* Listing files */
401 switch (AcpiGbl_Optarg[0])
405 /* Produce listing file (Mixed source/aml) */
407 Gbl_ListingFlag = TRUE;
412 /* Produce preprocessor output file */
414 Gbl_PreprocessorOutputFlag = TRUE;
419 /* Produce namespace file */
421 Gbl_NsOutputFlag = TRUE;
426 /* Produce combined source file */
428 Gbl_SourceOutputFlag = TRUE;
433 printf ("Unknown option: -l%s\n", AcpiGbl_Optarg);
438 case 'm': /* Set line buffer size */
440 Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024;
441 if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE)
443 Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE;
445 printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize);
448 case 'n': /* Parse only */
450 Gbl_ParseOnlyFlag = TRUE;
453 case 'o': /* Control compiler AML optimizations */
455 switch (AcpiGbl_Optarg[0])
459 /* Disable all optimizations */
461 Gbl_FoldConstants = FALSE;
462 Gbl_IntegerOptimizationFlag = FALSE;
463 Gbl_ReferenceOptimizationFlag = FALSE;
468 /* Disable folding on "normal" expressions */
470 Gbl_FoldConstants = FALSE;
475 /* Disable integer optimization to constants */
477 Gbl_IntegerOptimizationFlag = FALSE;
482 /* Disable named reference optimization */
484 Gbl_ReferenceOptimizationFlag = FALSE;
489 /* Display compile time(s) */
491 Gbl_CompileTimesFlag = TRUE;
496 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg);
501 case 'P': /* Preprocessor options */
503 switch (AcpiGbl_Optarg[0])
505 case '^': /* Proprocess only, emit (.i) file */
507 Gbl_PreprocessOnly = TRUE;
508 Gbl_PreprocessorOutputFlag = TRUE;
511 case 'n': /* Disable preprocessor */
513 Gbl_PreprocessFlag = FALSE;
518 printf ("Unknown option: -P%s\n", AcpiGbl_Optarg);
523 case 'p': /* Override default AML output filename */
525 Gbl_OutputFilenamePrefix = AcpiGbl_Optarg;
526 UtConvertBackslashes (Gbl_OutputFilenamePrefix);
528 Gbl_UseDefaultAmlFilename = FALSE;
531 case 'r': /* Override revision found in table header */
533 Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
536 case 's': /* Create AML in a source code file */
538 switch (AcpiGbl_Optarg[0])
542 /* Produce assembly code output file */
544 Gbl_AsmOutputFlag = TRUE;
549 /* Produce C hex output file */
551 Gbl_C_OutputFlag = TRUE;
556 /* Produce AML offset table in C */
558 Gbl_C_OffsetTableFlag = TRUE;
563 printf ("Unknown option: -s%s\n", AcpiGbl_Optarg);
568 case 't': /* Produce hex table output file */
570 switch (AcpiGbl_Optarg[0])
574 Gbl_HexOutputFlag = HEX_OUTPUT_ASM;
579 Gbl_HexOutputFlag = HEX_OUTPUT_C;
584 Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
589 printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
594 case 'T': /* Create a ACPI table template file */
596 Gbl_DoTemplates = TRUE;
597 Gbl_TemplateSignature = AcpiGbl_Optarg;
600 case 'v': /* Version and verbosity settings */
602 switch (AcpiGbl_Optarg[0])
606 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME));
611 /* Disable all error/warning/remark messages */
618 /* Disable all warning/remark messages (errors only) */
620 Gbl_DisplayRemarks = FALSE;
621 Gbl_DisplayWarnings = FALSE;
626 * Support for integrated development environment(s).
628 * 1) No compiler signon
629 * 2) Send stderr messages to stdout
630 * 3) Less verbose error messages (single line only for each)
631 * 4) Error/warning messages are formatted appropriately to
632 * be recognized by MS Visual Studio
634 Gbl_VerboseErrors = FALSE;
635 Gbl_DoSignon = FALSE;
636 Gbl_Files[ASL_FILE_STDERR].Handle = stdout;
641 Gbl_DisplayOptimizations = TRUE;
646 Gbl_DisplayRemarks = FALSE;
651 Gbl_DoSignon = FALSE;
656 Gbl_VerboseTemplates = TRUE;
661 /* Get the required argument */
663 if (AcpiGetoptArgument (argc, argv))
668 Status = AslDisableException (AcpiGbl_Optarg);
669 if (ACPI_FAILURE (Status))
677 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
682 case 'w': /* Set warning levels */
684 switch (AcpiGbl_Optarg[0])
688 Gbl_WarningLevel = ASL_WARNING;
693 Gbl_WarningLevel = ASL_WARNING2;
698 Gbl_WarningLevel = ASL_WARNING3;
703 Gbl_WarningsAsErrors = TRUE;
708 printf ("Unknown option: -w%s\n", AcpiGbl_Optarg);
713 case 'x': /* Set debug print output level */
715 AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16);
720 Gbl_UseOriginalCompilerId = TRUE;
732 /*******************************************************************************
734 * FUNCTION: AslMergeOptionTokens
736 * PARAMETERS: InBuffer - Input containing an option string
737 * OutBuffer - Merged output buffer
741 * DESCRIPTION: Remove all whitespace from an option string.
743 ******************************************************************************/
746 AslMergeOptionTokens (
755 Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS);
758 strcat (OutBuffer, Token);
759 Token = strtok (NULL, ASL_TOKEN_SEPARATORS);
764 /*******************************************************************************
766 * FUNCTION: AslDoResponseFile
768 * PARAMETERS: Filename - Name of the response file
772 * DESCRIPTION: Open a response file and process all options within.
774 ******************************************************************************/
780 char *argv = StringBuffer2;
787 ResponseFile = fopen (Filename, "r");
790 printf ("Could not open command file %s, %s\n",
791 Filename, strerror (errno));
795 /* Must save the current GetOpt globals */
797 Opterr = AcpiGbl_Opterr;
798 Optind = AcpiGbl_Optind;
801 * Process all lines in the response file. There must be one complete
804 while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile))
806 /* Compress all tokens, allowing us to use a single argv entry */
808 AslMergeOptionTokens (StringBuffer, StringBuffer2);
810 /* Process the option */
815 OptStatus = AslDoOptions (1, &argv, TRUE);
818 printf ("Invalid option in command file %s: %s\n",
819 Filename, StringBuffer);
824 /* Restore the GetOpt globals */
826 AcpiGbl_Opterr = Opterr;
827 AcpiGbl_Optind = Optind;
829 fclose (ResponseFile);