asloptions.c revision 1.1.1.2.2.1
1 /****************************************************************************** 2 * 3 * Module Name: asloptions - compiler command line processing 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2015, 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 #include "aslcompiler.h" 45 #include "acapps.h" 46 #include "acdisasm.h" 47 48 #define _COMPONENT ACPI_COMPILER 49 ACPI_MODULE_NAME ("asloption") 50 51 52 /* Local prototypes */ 53 54 static int 55 AslDoOptions ( 56 int argc, 57 char **argv, 58 BOOLEAN IsResponseFile); 59 60 static void 61 AslMergeOptionTokens ( 62 char *InBuffer, 63 char *OutBuffer); 64 65 static int 66 AslDoResponseFile ( 67 char *Filename); 68 69 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" 72 73 74 /******************************************************************************* 75 * 76 * FUNCTION: AslCommandLine 77 * 78 * PARAMETERS: argc/argv 79 * 80 * RETURN: Last argv index 81 * 82 * DESCRIPTION: Command line processing 83 * 84 ******************************************************************************/ 85 86 int 87 AslCommandLine ( 88 int argc, 89 char **argv) 90 { 91 int BadCommandLine = 0; 92 ACPI_STATUS Status; 93 94 95 /* Minimum command line contains at least the command and an input file */ 96 97 if (argc < 2) 98 { 99 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME)); 100 Usage (); 101 exit (1); 102 } 103 104 /* Process all command line options */ 105 106 BadCommandLine = AslDoOptions (argc, argv, FALSE); 107 108 if (Gbl_DoTemplates) 109 { 110 Status = DtCreateTemplates (Gbl_TemplateSignature); 111 if (ACPI_FAILURE (Status)) 112 { 113 exit (-1); 114 } 115 exit (1); 116 } 117 118 /* Next parameter must be the input filename */ 119 120 if (!argv[AcpiGbl_Optind] && 121 !Gbl_DisasmFlag) 122 { 123 printf ("Missing input filename\n"); 124 BadCommandLine = TRUE; 125 } 126 127 if (Gbl_DoSignon) 128 { 129 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME)); 130 if (Gbl_IgnoreErrors) 131 { 132 printf ("Ignoring all errors, forcing AML file generation\n\n"); 133 } 134 } 135 136 if (BadCommandLine) 137 { 138 printf ("Use -h option for help information\n"); 139 exit (1); 140 } 141 142 return (AcpiGbl_Optind); 143 } 144 145 146 /******************************************************************************* 147 * 148 * FUNCTION: AslDoOptions 149 * 150 * PARAMETERS: argc/argv - Standard argc/argv 151 * IsResponseFile - TRUE if executing a response file. 152 * 153 * RETURN: Status 154 * 155 * DESCRIPTION: Command line option processing 156 * 157 ******************************************************************************/ 158 159 static int 160 AslDoOptions ( 161 int argc, 162 char **argv, 163 BOOLEAN IsResponseFile) 164 { 165 ACPI_STATUS Status; 166 UINT32 j; 167 168 169 /* Get the command line options */ 170 171 while ((j = AcpiGetopt (argc, argv, ASL_SUPPORTED_OPTIONS)) != ACPI_OPT_END) switch (j) 172 { 173 case '@': /* Begin a response file */ 174 175 if (IsResponseFile) 176 { 177 printf ("Nested command files are not supported\n"); 178 return (-1); 179 } 180 181 if (AslDoResponseFile (AcpiGbl_Optarg)) 182 { 183 return (-1); 184 } 185 break; 186 187 case 'b': /* Debug options */ 188 189 switch (AcpiGbl_Optarg[0]) 190 { 191 case 'f': 192 193 AslCompilerdebug = 1; /* same as yydebug */ 194 DtParserdebug = 1; 195 PrParserdebug = 1; 196 Gbl_DebugFlag = TRUE; 197 break; 198 199 case 'p': /* Prune ASL parse tree */ 200 201 /* Get the required argument */ 202 203 if (AcpiGetoptArgument (argc, argv)) 204 { 205 return (-1); 206 } 207 208 Gbl_PruneParseTree = TRUE; 209 Gbl_PruneDepth = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0); 210 break; 211 212 case 's': 213 214 Gbl_DebugFlag = TRUE; 215 break; 216 217 case 't': 218 219 /* Get the required argument */ 220 221 if (AcpiGetoptArgument (argc, argv)) 222 { 223 return (-1); 224 } 225 226 Gbl_PruneType = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0); 227 break; 228 229 default: 230 231 printf ("Unknown option: -b%s\n", AcpiGbl_Optarg); 232 return (-1); 233 } 234 235 break; 236 237 case 'c': 238 239 switch (AcpiGbl_Optarg[0]) 240 { 241 case 'r': 242 243 Gbl_NoResourceChecking = TRUE; 244 break; 245 246 default: 247 248 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg); 249 return (-1); 250 } 251 break; 252 253 case 'd': /* Disassembler */ 254 255 switch (AcpiGbl_Optarg[0]) 256 { 257 case '^': 258 259 Gbl_DoCompile = FALSE; 260 break; 261 262 case 'a': 263 264 Gbl_DoCompile = FALSE; 265 Gbl_DisassembleAll = TRUE; 266 break; 267 268 case 'b': /* Do not convert buffers to resource descriptors */ 269 270 AcpiGbl_NoResourceDisassembly = TRUE; 271 break; 272 273 case 'c': 274 275 break; 276 277 case 'f': 278 279 AcpiGbl_ForceAmlDisassembly = TRUE; 280 break; 281 282 case 'l': /* Use legacy ASL code (not ASL+) for disassembly */ 283 284 Gbl_DoCompile = FALSE; 285 AcpiGbl_CstyleDisassembly = FALSE; 286 break; 287 288 default: 289 290 printf ("Unknown option: -d%s\n", AcpiGbl_Optarg); 291 return (-1); 292 } 293 294 Gbl_DisasmFlag = TRUE; 295 break; 296 297 case 'D': /* Define a symbol */ 298 299 PrAddDefine (AcpiGbl_Optarg, NULL, TRUE); 300 break; 301 302 case 'e': /* External files for disassembler */ 303 304 /* Get entire list of external files */ 305 306 AcpiGbl_Optind--; 307 argv[AcpiGbl_Optind] = AcpiGbl_Optarg; 308 309 while (argv[AcpiGbl_Optind] && 310 (argv[AcpiGbl_Optind][0] != '-')) 311 { 312 Status = AcpiDmAddToExternalFileList (argv[AcpiGbl_Optind]); 313 if (ACPI_FAILURE (Status)) 314 { 315 printf ("Could not add %s to external list\n", argv[AcpiGbl_Optind]); 316 return (-1); 317 } 318 319 AcpiGbl_Optind++; 320 } 321 break; 322 323 case 'f': 324 325 switch (AcpiGbl_Optarg[0]) 326 { 327 case '^': /* Ignore errors and force creation of aml file */ 328 329 Gbl_IgnoreErrors = TRUE; 330 break; 331 332 case 'e': /* Disassembler: Get external declaration file */ 333 334 if (AcpiGetoptArgument (argc, argv)) 335 { 336 return (-1); 337 } 338 339 Gbl_ExternalRefFilename = AcpiGbl_Optarg; 340 break; 341 342 default: 343 344 printf ("Unknown option: -f%s\n", AcpiGbl_Optarg); 345 return (-1); 346 } 347 break; 348 349 case 'G': 350 351 Gbl_CompileGeneric = TRUE; 352 break; 353 354 case 'g': /* Get all ACPI tables */ 355 356 printf ("-g option is deprecated, use acpidump utility instead\n"); 357 exit (1); 358 359 case 'h': 360 361 switch (AcpiGbl_Optarg[0]) 362 { 363 case '^': 364 365 Usage (); 366 exit (0); 367 368 case 'c': 369 370 UtDisplayConstantOpcodes (); 371 exit (0); 372 373 case 'f': 374 375 AslFilenameHelp (); 376 exit (0); 377 378 case 'r': 379 380 /* reserved names */ 381 382 ApDisplayReservedNames (); 383 exit (0); 384 385 case 't': 386 387 UtDisplaySupportedTables (); 388 exit (0); 389 390 default: 391 392 printf ("Unknown option: -h%s\n", AcpiGbl_Optarg); 393 return (-1); 394 } 395 396 case 'I': /* Add an include file search directory */ 397 398 FlAddIncludeDirectory (AcpiGbl_Optarg); 399 break; 400 401 case 'i': /* Output AML as an include file */ 402 403 switch (AcpiGbl_Optarg[0]) 404 { 405 case 'a': 406 407 /* Produce assembly code include file */ 408 409 Gbl_AsmIncludeOutputFlag = TRUE; 410 break; 411 412 case 'c': 413 414 /* Produce C include file */ 415 416 Gbl_C_IncludeOutputFlag = TRUE; 417 break; 418 419 case 'n': 420 421 /* Compiler/Disassembler: Ignore the NOOP operator */ 422 423 AcpiGbl_IgnoreNoopOperator = TRUE; 424 break; 425 426 default: 427 428 printf ("Unknown option: -i%s\n", AcpiGbl_Optarg); 429 return (-1); 430 } 431 break; 432 433 case 'l': /* Listing files */ 434 435 switch (AcpiGbl_Optarg[0]) 436 { 437 case '^': 438 439 /* Produce listing file (Mixed source/aml) */ 440 441 Gbl_ListingFlag = TRUE; 442 break; 443 444 case 'i': 445 446 /* Produce preprocessor output file */ 447 448 Gbl_PreprocessorOutputFlag = TRUE; 449 break; 450 451 case 'm': 452 453 /* Produce hardware map summary file */ 454 455 Gbl_MapfileFlag = TRUE; 456 break; 457 458 case 'n': 459 460 /* Produce namespace file */ 461 462 Gbl_NsOutputFlag = TRUE; 463 break; 464 465 case 's': 466 467 /* Produce combined source file */ 468 469 Gbl_SourceOutputFlag = TRUE; 470 break; 471 472 default: 473 474 printf ("Unknown option: -l%s\n", AcpiGbl_Optarg); 475 return (-1); 476 } 477 break; 478 479 case 'm': /* Set line buffer size */ 480 481 Gbl_LineBufferSize = (UINT32) strtoul (AcpiGbl_Optarg, NULL, 0) * 1024; 482 if (Gbl_LineBufferSize < ASL_DEFAULT_LINE_BUFFER_SIZE) 483 { 484 Gbl_LineBufferSize = ASL_DEFAULT_LINE_BUFFER_SIZE; 485 } 486 printf ("Line Buffer Size: %u\n", Gbl_LineBufferSize); 487 break; 488 489 case 'n': /* Parse only */ 490 491 Gbl_ParseOnlyFlag = TRUE; 492 break; 493 494 case 'o': /* Control compiler AML optimizations */ 495 496 switch (AcpiGbl_Optarg[0]) 497 { 498 case 'a': 499 500 /* Disable all optimizations */ 501 502 Gbl_FoldConstants = FALSE; 503 Gbl_IntegerOptimizationFlag = FALSE; 504 Gbl_ReferenceOptimizationFlag = FALSE; 505 break; 506 507 case 'f': 508 509 /* Disable folding on "normal" expressions */ 510 511 Gbl_FoldConstants = FALSE; 512 break; 513 514 case 'i': 515 516 /* Disable integer optimization to constants */ 517 518 Gbl_IntegerOptimizationFlag = FALSE; 519 break; 520 521 case 'n': 522 523 /* Disable named reference optimization */ 524 525 Gbl_ReferenceOptimizationFlag = FALSE; 526 break; 527 528 case 't': 529 530 /* Display compile time(s) */ 531 532 Gbl_CompileTimesFlag = TRUE; 533 break; 534 535 default: 536 537 printf ("Unknown option: -c%s\n", AcpiGbl_Optarg); 538 return (-1); 539 } 540 break; 541 542 case 'P': /* Preprocessor options */ 543 544 switch (AcpiGbl_Optarg[0]) 545 { 546 case '^': /* Proprocess only, emit (.i) file */ 547 548 Gbl_PreprocessOnly = TRUE; 549 Gbl_PreprocessorOutputFlag = TRUE; 550 break; 551 552 case 'n': /* Disable preprocessor */ 553 554 Gbl_PreprocessFlag = FALSE; 555 break; 556 557 default: 558 559 printf ("Unknown option: -P%s\n", AcpiGbl_Optarg); 560 return (-1); 561 } 562 break; 563 564 case 'p': /* Override default AML output filename */ 565 566 Gbl_OutputFilenamePrefix = AcpiGbl_Optarg; 567 UtConvertBackslashes (Gbl_OutputFilenamePrefix); 568 Gbl_UseDefaultAmlFilename = FALSE; 569 break; 570 571 case 'r': /* Override revision found in table header */ 572 573 Gbl_RevisionOverride = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0); 574 break; 575 576 case 's': /* Create AML in a source code file */ 577 578 switch (AcpiGbl_Optarg[0]) 579 { 580 case 'a': 581 582 /* Produce assembly code output file */ 583 584 Gbl_AsmOutputFlag = TRUE; 585 break; 586 587 case 'c': 588 589 /* Produce C hex output file */ 590 591 Gbl_C_OutputFlag = TRUE; 592 break; 593 594 case 'o': 595 596 /* Produce AML offset table in C */ 597 598 Gbl_C_OffsetTableFlag = TRUE; 599 break; 600 601 default: 602 603 printf ("Unknown option: -s%s\n", AcpiGbl_Optarg); 604 return (-1); 605 } 606 break; 607 608 case 't': /* Produce hex table output file */ 609 610 switch (AcpiGbl_Optarg[0]) 611 { 612 case 'a': 613 614 Gbl_HexOutputFlag = HEX_OUTPUT_ASM; 615 break; 616 617 case 'c': 618 619 Gbl_HexOutputFlag = HEX_OUTPUT_C; 620 break; 621 622 case 's': 623 624 Gbl_HexOutputFlag = HEX_OUTPUT_ASL; 625 break; 626 627 default: 628 629 printf ("Unknown option: -t%s\n", AcpiGbl_Optarg); 630 return (-1); 631 } 632 break; 633 634 case 'T': /* Create a ACPI table template file */ 635 636 Gbl_DoTemplates = TRUE; 637 Gbl_TemplateSignature = AcpiGbl_Optarg; 638 break; 639 640 case 'v': /* Version and verbosity settings */ 641 642 switch (AcpiGbl_Optarg[0]) 643 { 644 case '^': 645 646 printf (ACPI_COMMON_SIGNON (ASL_COMPILER_NAME)); 647 exit (0); 648 649 case 'a': 650 651 /* Disable all error/warning/remark messages */ 652 653 Gbl_NoErrors = TRUE; 654 break; 655 656 case 'e': 657 658 /* Disable all warning/remark messages (errors only) */ 659 660 Gbl_DisplayRemarks = FALSE; 661 Gbl_DisplayWarnings = FALSE; 662 break; 663 664 case 'i': 665 /* 666 * Support for integrated development environment(s). 667 * 668 * 1) No compiler signon 669 * 2) Send stderr messages to stdout 670 * 3) Less verbose error messages (single line only for each) 671 * 4) Error/warning messages are formatted appropriately to 672 * be recognized by MS Visual Studio 673 */ 674 Gbl_VerboseErrors = FALSE; 675 Gbl_DoSignon = FALSE; 676 Gbl_Files[ASL_FILE_STDERR].Handle = stdout; 677 break; 678 679 case 'o': 680 681 Gbl_DisplayOptimizations = TRUE; 682 break; 683 684 case 'r': 685 686 Gbl_DisplayRemarks = FALSE; 687 break; 688 689 case 's': 690 691 Gbl_DoSignon = FALSE; 692 break; 693 694 case 't': 695 696 Gbl_VerboseTemplates = TRUE; 697 break; 698 699 case 'w': 700 701 /* Get the required argument */ 702 703 if (AcpiGetoptArgument (argc, argv)) 704 { 705 return (-1); 706 } 707 708 Status = AslDisableException (AcpiGbl_Optarg); 709 if (ACPI_FAILURE (Status)) 710 { 711 return (-1); 712 } 713 break; 714 715 default: 716 717 printf ("Unknown option: -v%s\n", AcpiGbl_Optarg); 718 return (-1); 719 } 720 break; 721 722 case 'w': /* Set warning levels */ 723 724 switch (AcpiGbl_Optarg[0]) 725 { 726 case '1': 727 728 Gbl_WarningLevel = ASL_WARNING; 729 break; 730 731 case '2': 732 733 Gbl_WarningLevel = ASL_WARNING2; 734 break; 735 736 case '3': 737 738 Gbl_WarningLevel = ASL_WARNING3; 739 break; 740 741 case 'e': 742 743 Gbl_WarningsAsErrors = TRUE; 744 break; 745 746 default: 747 748 printf ("Unknown option: -w%s\n", AcpiGbl_Optarg); 749 return (-1); 750 } 751 break; 752 753 case 'x': /* Set debug print output level */ 754 755 AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16); 756 break; 757 758 case 'z': 759 760 Gbl_UseOriginalCompilerId = TRUE; 761 break; 762 763 default: 764 765 return (-1); 766 } 767 768 return (0); 769 } 770 771 772 /******************************************************************************* 773 * 774 * FUNCTION: AslMergeOptionTokens 775 * 776 * PARAMETERS: InBuffer - Input containing an option string 777 * OutBuffer - Merged output buffer 778 * 779 * RETURN: None 780 * 781 * DESCRIPTION: Remove all whitespace from an option string. 782 * 783 ******************************************************************************/ 784 785 static void 786 AslMergeOptionTokens ( 787 char *InBuffer, 788 char *OutBuffer) 789 { 790 char *Token; 791 792 793 *OutBuffer = 0; 794 795 Token = strtok (InBuffer, ASL_TOKEN_SEPARATORS); 796 while (Token) 797 { 798 strcat (OutBuffer, Token); 799 Token = strtok (NULL, ASL_TOKEN_SEPARATORS); 800 } 801 } 802 803 804 /******************************************************************************* 805 * 806 * FUNCTION: AslDoResponseFile 807 * 808 * PARAMETERS: Filename - Name of the response file 809 * 810 * RETURN: Status 811 * 812 * DESCRIPTION: Open a response file and process all options within. 813 * 814 ******************************************************************************/ 815 816 static int 817 AslDoResponseFile ( 818 char *Filename) 819 { 820 char *argv = StringBuffer2; 821 FILE *ResponseFile; 822 int OptStatus = 0; 823 int Opterr; 824 int Optind; 825 826 827 ResponseFile = fopen (Filename, "r"); 828 if (!ResponseFile) 829 { 830 printf ("Could not open command file %s, %s\n", 831 Filename, strerror (errno)); 832 return (-1); 833 } 834 835 /* Must save the current GetOpt globals */ 836 837 Opterr = AcpiGbl_Opterr; 838 Optind = AcpiGbl_Optind; 839 840 /* 841 * Process all lines in the response file. There must be one complete 842 * option per line 843 */ 844 while (fgets (StringBuffer, ASL_MSG_BUFFER_SIZE, ResponseFile)) 845 { 846 /* Compress all tokens, allowing us to use a single argv entry */ 847 848 AslMergeOptionTokens (StringBuffer, StringBuffer2); 849 850 /* Process the option */ 851 852 AcpiGbl_Opterr = 0; 853 AcpiGbl_Optind = 0; 854 855 OptStatus = AslDoOptions (1, &argv, TRUE); 856 if (OptStatus) 857 { 858 printf ("Invalid option in command file %s: %s\n", 859 Filename, StringBuffer); 860 break; 861 } 862 } 863 864 /* Restore the GetOpt globals */ 865 866 AcpiGbl_Opterr = Opterr; 867 AcpiGbl_Optind = Optind; 868 869 fclose (ResponseFile); 870 return (OptStatus); 871 } 872
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