1 /****************************************************************************** 2 * 3 * Module Name: aslcompile - top level compile module 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2022, 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/acnamesp.h> 154 155 #include <stdio.h> 156 #include <time.h> 157 #include <contrib/dev/acpica/include/acapps.h> 158 159 #define _COMPONENT ACPI_COMPILER 160 ACPI_MODULE_NAME ("aslcompile") 161 162 /* 163 * Main parser entry 164 * External is here in case the parser emits the same external in the 165 * generated header. (Newer versions of Bison) 166 */ 167 int 168 AslCompilerparse( 169 void); 170 171 /* Local prototypes */ 172 173 static void 174 CmFlushSourceCode ( 175 void); 176 177 static void 178 CmDumpAllEvents ( 179 void); 180 181 static void 182 CmFinishFiles( 183 BOOLEAN DeleteAmlFile); 184 185 186 /******************************************************************************* 187 * 188 * FUNCTION: CmDoCompile 189 * 190 * PARAMETERS: None 191 * 192 * RETURN: Status (0 = OK) 193 * 194 * DESCRIPTION: This procedure performs the entire compile 195 * 196 ******************************************************************************/ 197 198 ACPI_STATUS 199 CmDoCompile ( 200 void) 201 { 202 UINT8 FullCompile; 203 UINT8 Event; 204 ASL_GLOBAL_FILE_NODE *FileNode; 205 206 207 FullCompile = UtBeginEvent ("*** Total Compile time ***"); 208 Event = UtBeginEvent ("Open input and output files"); 209 UtEndEvent (Event); 210 211 Event = UtBeginEvent ("Preprocess input file"); 212 if (AslGbl_PreprocessFlag) 213 { 214 /* Enter compiler name as a #define */ 215 216 PrAddDefine (ASL_DEFINE, "", FALSE); 217 218 /* Preprocessor */ 219 220 PrDoPreprocess (); 221 AslGbl_CurrentLineNumber = 1; 222 AslGbl_LogicalLineNumber = 1; 223 AslGbl_CurrentLineOffset = 0; 224 225 if (AslGbl_PreprocessOnly) 226 { 227 UtEndEvent (Event); 228 return (AE_OK); 229 } 230 } 231 UtEndEvent (Event); 232 233 234 /* Build the parse tree */ 235 236 Event = UtBeginEvent ("Parse source code and build parse tree"); 237 AslCompilerparse(); 238 UtEndEvent (Event); 239 240 /* Check for parser-detected syntax errors */ 241 242 if (AslGbl_SyntaxError) 243 { 244 fprintf (stderr, 245 "Compiler aborting due to parser-detected syntax error(s)\n"); 246 247 /* Flag this error in the FileNode for compilation summary */ 248 249 FileNode = FlGetCurrentFileNode (); 250 FileNode->ParserErrorDetected = TRUE; 251 AslGbl_ParserErrorDetected = TRUE; 252 LsDumpParseTree (); 253 goto ErrorExit; 254 } 255 256 /* Did the parse tree get successfully constructed? */ 257 258 if (!AslGbl_ParseTreeRoot) 259 { 260 /* 261 * If there are no errors, then we have some sort of 262 * internal problem. 263 */ 264 AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, 265 NULL, "- Could not resolve parse tree root node"); 266 267 goto ErrorExit; 268 } 269 270 /* Flush out any remaining source after parse tree is complete */ 271 272 Event = UtBeginEvent ("Flush source input"); 273 CmFlushSourceCode (); 274 275 /* Prune the parse tree if requested (debug purposes only) */ 276 277 if (AslGbl_PruneParseTree) 278 { 279 AslPruneParseTree (AslGbl_PruneDepth, AslGbl_PruneType); 280 } 281 282 /* Optional parse tree dump, compiler debug output only */ 283 284 LsDumpParseTree (); 285 286 UtEndEvent (Event); 287 UtEndEvent (FullCompile); 288 return (AE_OK); 289 290 ErrorExit: 291 UtEndEvent (FullCompile); 292 return (AE_ERROR); 293 } 294 295 296 /******************************************************************************* 297 * 298 * FUNCTION: CmDoAslMiddleAndBackEnd 299 * 300 * PARAMETERS: None 301 * 302 * RETURN: Status of middle-end and back-end 303 * 304 * DESCRIPTION: Perform compiler middle-end (type checking and semantic 305 * analysis) and back-end (code generation) 306 * 307 ******************************************************************************/ 308 309 int 310 CmDoAslMiddleAndBackEnd ( 311 void) 312 { 313 UINT8 Event; 314 ACPI_STATUS Status; 315 316 317 OpcGetIntegerWidth (AslGbl_ParseTreeRoot->Asl.Child); 318 319 /* Pre-process parse tree for any operator transforms */ 320 321 Event = UtBeginEvent ("Parse tree transforms"); 322 DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n"); 323 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 324 TrAmlTransformWalkBegin, TrAmlTransformWalkEnd, NULL); 325 UtEndEvent (Event); 326 327 /* Generate AML opcodes corresponding to the parse tokens */ 328 329 Event = UtBeginEvent ("Generate AML opcodes"); 330 DbgPrint (ASL_DEBUG_OUTPUT, "Generating AML opcodes\n\n"); 331 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 332 NULL, OpcAmlOpcodeWalk, NULL); 333 UtEndEvent (Event); 334 335 336 /* Interpret and generate all compile-time constants */ 337 338 Event = UtBeginEvent ("Constant folding via AML interpreter"); 339 DbgPrint (ASL_DEBUG_OUTPUT, 340 "Interpreting compile-time constant expressions\n\n"); 341 342 if (AslGbl_FoldConstants) 343 { 344 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 345 NULL, OpcAmlConstantWalk, NULL); 346 } 347 else 348 { 349 DbgPrint (ASL_PARSE_OUTPUT, " Optional folding disabled\n"); 350 } 351 UtEndEvent (Event); 352 353 /* Update AML opcodes if necessary, after constant folding */ 354 355 Event = UtBeginEvent ("Updating AML opcodes after constant folding"); 356 DbgPrint (ASL_DEBUG_OUTPUT, 357 "Updating AML opcodes after constant folding\n\n"); 358 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 359 NULL, OpcAmlOpcodeUpdateWalk, NULL); 360 UtEndEvent (Event); 361 362 /* Calculate all AML package lengths */ 363 364 Event = UtBeginEvent ("Generate AML package lengths"); 365 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 366 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 367 LnPackageLengthWalk, NULL); 368 UtEndEvent (Event); 369 370 if (AslGbl_ParseOnlyFlag) 371 { 372 AePrintErrorLog (ASL_FILE_STDERR); 373 UtDisplaySummary (ASL_FILE_STDERR); 374 if (AslGbl_DebugFlag) 375 { 376 /* Print error summary to the stdout also */ 377 378 AePrintErrorLog (ASL_FILE_STDOUT); 379 UtDisplaySummary (ASL_FILE_STDOUT); 380 } 381 return (0); 382 } 383 384 /* 385 * Create an internal namespace and use it as a symbol table 386 */ 387 388 /* Namespace loading */ 389 390 Event = UtBeginEvent ("Create ACPI Namespace"); 391 DbgPrint (ASL_DEBUG_OUTPUT, "Creating ACPI Namespace\n\n"); 392 Status = LdLoadNamespace (AslGbl_ParseTreeRoot); 393 UtEndEvent (Event); 394 if (ACPI_FAILURE (Status)) 395 { 396 return (-1); 397 } 398 399 /* Namespace cross-reference */ 400 401 AslGbl_NamespaceEvent = UtBeginEvent ( 402 "Cross reference parse tree and Namespace"); 403 DbgPrint (ASL_DEBUG_OUTPUT, "Cross referencing namespace\n\n"); 404 Status = XfCrossReferenceNamespace (); 405 if (ACPI_FAILURE (Status)) 406 { 407 return (-1); 408 } 409 410 /* Namespace - Check for non-referenced objects */ 411 412 LkFindUnreferencedObjects (); 413 UtEndEvent (AslGbl_NamespaceEvent); 414 415 /* Resolve External Declarations */ 416 417 Event = UtBeginEvent ("Resolve all Externals"); 418 DbgPrint (ASL_DEBUG_OUTPUT, "\nResolve Externals\n\n"); 419 420 if (AslGbl_DoExternalsInPlace) 421 { 422 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 423 ExAmlExternalWalkBegin, NULL, NULL); 424 } 425 else 426 { 427 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 428 ExAmlExternalWalkBegin, ExAmlExternalWalkEnd, NULL); 429 } 430 UtEndEvent (Event); 431 432 /* 433 * Semantic analysis. This can happen only after the 434 * namespace has been loaded and cross-referenced. 435 * 436 * part one - check control methods 437 */ 438 Event = UtBeginEvent ("Analyze control method return types"); 439 AslGbl_AnalysisWalkInfo.MethodStack = NULL; 440 441 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method analysis\n\n"); 442 443 if (AslGbl_CrossReferenceOutput) 444 { 445 OtPrintHeaders ("Part 1: Object Reference Map " 446 "(Object references from within each control method)"); 447 } 448 449 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 450 MtMethodAnalysisWalkBegin, 451 MtMethodAnalysisWalkEnd, &AslGbl_AnalysisWalkInfo); 452 UtEndEvent (Event); 453 454 /* Generate the object cross-reference file if requested */ 455 456 Event = UtBeginEvent ("Generate cross-reference file"); 457 OtCreateXrefFile (); 458 UtEndEvent (Event); 459 460 /* Semantic error checking part two - typing of method returns */ 461 462 Event = UtBeginEvent ("Determine object types returned by methods"); 463 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method typing\n\n"); 464 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 465 NULL, AnMethodTypingWalkEnd, NULL); 466 UtEndEvent (Event); 467 468 /* Semantic error checking part three - operand type checking */ 469 470 Event = UtBeginEvent ("Analyze AML operand types"); 471 DbgPrint (ASL_DEBUG_OUTPUT, 472 "Semantic analysis - Operand type checking\n\n"); 473 if (AslGbl_DoTypechecking) 474 { 475 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 476 NULL, AnOperandTypecheckWalkEnd, &AslGbl_AnalysisWalkInfo); 477 } 478 UtEndEvent (Event); 479 480 /* Semantic error checking part four - other miscellaneous checks */ 481 482 Event = UtBeginEvent ("Miscellaneous analysis"); 483 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - miscellaneous\n\n"); 484 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 485 AnOtherSemanticAnalysisWalkBegin, 486 NULL, &AslGbl_AnalysisWalkInfo); 487 UtEndEvent (Event); 488 489 /* 490 * ASL-/ASL+ converter: Gbl_ParseTreeRoot->CommentList contains the 491 * very last comment of a given ASL file because it's the last constructed 492 * node during compilation. We take the very last comment and save it in a 493 * global for it to be used by the disassembler. 494 */ 495 if (AcpiGbl_CaptureComments) 496 { 497 AcpiGbl_LastListHead = AslGbl_ParseTreeRoot->Asl.CommentList; 498 AslGbl_ParseTreeRoot->Asl.CommentList = NULL; 499 } 500 501 /* Calculate all AML package lengths */ 502 503 Event = UtBeginEvent ("Finish AML package length generation"); 504 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 505 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 506 LnInitLengthsWalk, NULL); 507 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 508 LnPackageLengthWalk, NULL); 509 UtEndEvent (Event); 510 511 /* Code generation - emit the AML */ 512 513 Event = UtBeginEvent ("Generate AML code and write output files"); 514 DbgPrint (ASL_DEBUG_OUTPUT, "Writing AML byte code\n\n"); 515 516 AslGbl_CurrentDB = AslGbl_ParseTreeRoot->Asl.Child; 517 518 while (AslGbl_CurrentDB) 519 { 520 switch (FlSwitchFileSet(AslGbl_CurrentDB->Asl.Filename)) 521 { 522 case SWITCH_TO_DIFFERENT_FILE: 523 /* 524 * Reset these parameters when definition blocks belong in 525 * different files. If they belong in the same file, there is 526 * no need to reset these parameters 527 */ 528 FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0); 529 AslGbl_SourceLine = 0; 530 AslGbl_NextError = AslGbl_ErrorLog; 531 532 /* fall-through */ 533 534 case SWITCH_TO_SAME_FILE: 535 536 CgGenerateAmlOutput (); 537 CmDoOutputFiles (); 538 AslGbl_CurrentDB = AslGbl_CurrentDB->Asl.Next; 539 540 break; 541 542 default: /* FILE_NOT_FOUND */ 543 544 /* The requested file could not be found. Get out of here */ 545 546 AslGbl_CurrentDB = NULL; 547 break; 548 } 549 } 550 UtEndEvent (Event); 551 552 Event = UtBeginEvent ("Write optional output files"); 553 UtEndEvent (Event); 554 555 return (0); 556 } 557 558 559 /******************************************************************************* 560 * 561 * FUNCTION: AslCompilerSignon 562 * 563 * PARAMETERS: FileId - ID of the output file 564 * 565 * RETURN: None 566 * 567 * DESCRIPTION: Display compiler signon 568 * 569 ******************************************************************************/ 570 571 void 572 AslCompilerSignon ( 573 UINT32 FileId) 574 { 575 char *Prefix = ""; 576 char *UtilityName; 577 578 579 /* Set line prefix depending on the destination file type */ 580 581 switch (FileId) 582 { 583 case ASL_FILE_ASM_SOURCE_OUTPUT: 584 case ASL_FILE_ASM_INCLUDE_OUTPUT: 585 586 Prefix = "; "; 587 break; 588 589 case ASL_FILE_HEX_OUTPUT: 590 591 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 592 { 593 Prefix = "; "; 594 } 595 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 596 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 597 { 598 FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n"); 599 Prefix = " * "; 600 } 601 break; 602 603 case ASL_FILE_C_SOURCE_OUTPUT: 604 case ASL_FILE_C_OFFSET_OUTPUT: 605 case ASL_FILE_C_INCLUDE_OUTPUT: 606 607 Prefix = " * "; 608 break; 609 610 default: 611 612 /* No other output types supported */ 613 614 break; 615 } 616 617 /* Running compiler or disassembler? */ 618 619 if (AcpiGbl_DisasmFlag) 620 { 621 UtilityName = AML_DISASSEMBLER_NAME; 622 } 623 else 624 { 625 UtilityName = ASL_COMPILER_NAME; 626 } 627 628 /* Compiler signon with copyright */ 629 630 FlPrintFile (FileId, "%s\n", Prefix); 631 FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix)); 632 } 633 634 635 /******************************************************************************* 636 * 637 * FUNCTION: AslCompilerFileHeader 638 * 639 * PARAMETERS: FileId - ID of the output file 640 * 641 * RETURN: None 642 * 643 * DESCRIPTION: Header used at the beginning of output files 644 * 645 ******************************************************************************/ 646 647 void 648 AslCompilerFileHeader ( 649 UINT32 FileId) 650 { 651 char *NewTime; 652 time_t Aclock; 653 char *Prefix = ""; 654 655 656 /* Set line prefix depending on the destination file type */ 657 658 switch (FileId) 659 { 660 case ASL_FILE_ASM_SOURCE_OUTPUT: 661 case ASL_FILE_ASM_INCLUDE_OUTPUT: 662 663 Prefix = "; "; 664 break; 665 666 case ASL_FILE_HEX_OUTPUT: 667 668 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 669 { 670 Prefix = "; "; 671 } 672 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 673 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 674 { 675 Prefix = " * "; 676 } 677 break; 678 679 case ASL_FILE_C_SOURCE_OUTPUT: 680 case ASL_FILE_C_OFFSET_OUTPUT: 681 case ASL_FILE_C_INCLUDE_OUTPUT: 682 683 Prefix = " * "; 684 break; 685 686 default: 687 688 /* No other output types supported */ 689 690 break; 691 } 692 693 /* Compilation header with timestamp */ 694 695 Aclock = time (NULL); 696 NewTime = ctime (&Aclock); 697 698 FlPrintFile (FileId, 699 "%sCompilation of \"%s\" -", 700 Prefix, AslGbl_Files[ASL_FILE_INPUT].Filename); 701 702 if (NewTime) 703 { 704 FlPrintFile (FileId, " %s%s\n", NewTime, Prefix); 705 } 706 707 switch (FileId) 708 { 709 case ASL_FILE_C_SOURCE_OUTPUT: 710 case ASL_FILE_C_OFFSET_OUTPUT: 711 case ASL_FILE_C_INCLUDE_OUTPUT: 712 713 FlPrintFile (FileId, " */\n"); 714 break; 715 716 default: 717 718 /* Nothing to do for other output types */ 719 720 break; 721 } 722 } 723 724 725 /******************************************************************************* 726 * 727 * FUNCTION: CmFlushSourceCode 728 * 729 * PARAMETERS: None 730 * 731 * RETURN: None 732 * 733 * DESCRIPTION: Read in any remaining source code after the parse tree 734 * has been constructed. 735 * 736 ******************************************************************************/ 737 738 static void 739 CmFlushSourceCode ( 740 void) 741 { 742 char Buffer; 743 744 745 while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR) 746 { 747 AslInsertLineBuffer ((int) Buffer); 748 } 749 750 AslResetCurrentLineBuffer (); 751 } 752 753 754 /******************************************************************************* 755 * 756 * FUNCTION: CmDoOutputFiles 757 * 758 * PARAMETERS: None 759 * 760 * RETURN: None. 761 * 762 * DESCRIPTION: Create all "listing" type files 763 * 764 ******************************************************************************/ 765 766 void 767 CmDoOutputFiles ( 768 void) 769 { 770 771 /* Create listings and hex files */ 772 773 LsDoListings (); 774 HxDoHexOutput (); 775 776 /* Dump the namespace to the .nsp file if requested */ 777 778 (void) NsDisplayNamespace (); 779 780 /* Dump the device mapping file */ 781 782 MpEmitMappingInfo (); 783 } 784 785 786 /******************************************************************************* 787 * 788 * FUNCTION: CmDumpAllEvents 789 * 790 * PARAMETERS: None 791 * 792 * RETURN: None. 793 * 794 * DESCRIPTION: Dump all compiler events 795 * 796 ******************************************************************************/ 797 798 static void 799 CmDumpAllEvents ( 800 void) 801 { 802 ASL_EVENT_INFO *Event; 803 UINT32 Delta; 804 UINT32 MicroSeconds; 805 UINT32 MilliSeconds; 806 UINT32 i; 807 808 809 Event = AslGbl_Events; 810 811 DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n"); 812 if (AslGbl_CompileTimesFlag) 813 { 814 printf ("\nElapsed time for major events\n\n"); 815 } 816 817 for (i = 0; i < AslGbl_NextEvent; i++) 818 { 819 if (Event->Valid) 820 { 821 /* Delta will be in 100-nanosecond units */ 822 823 Delta = (UINT32) (Event->EndTime - Event->StartTime); 824 825 MicroSeconds = Delta / ACPI_100NSEC_PER_USEC; 826 MilliSeconds = Delta / ACPI_100NSEC_PER_MSEC; 827 828 /* Round milliseconds up */ 829 830 if ((MicroSeconds - (MilliSeconds * ACPI_USEC_PER_MSEC)) >= 500) 831 { 832 MilliSeconds++; 833 } 834 835 DbgPrint (ASL_DEBUG_OUTPUT, "%8u usec %8u msec - %s\n", 836 MicroSeconds, MilliSeconds, Event->EventName); 837 838 if (AslGbl_CompileTimesFlag) 839 { 840 printf ("%8u usec %8u msec - %s\n", 841 MicroSeconds, MilliSeconds, Event->EventName); 842 } 843 } 844 845 Event++; 846 } 847 } 848 849 850 /******************************************************************************* 851 * 852 * FUNCTION: CmCleanupAndExit 853 * 854 * PARAMETERS: None 855 * 856 * RETURN: None. 857 * 858 * DESCRIPTION: Close all open files and exit the compiler 859 * 860 ******************************************************************************/ 861 862 int 863 CmCleanupAndExit ( 864 void) 865 { 866 int Status = 0; 867 BOOLEAN DeleteAmlFile = FALSE; 868 ASL_GLOBAL_FILE_NODE *CurrentFileNode = AslGbl_FilesList; 869 870 871 /* Check if any errors occurred during compile */ 872 873 (void) AslCheckForErrorExit (); 874 875 AePrintErrorLog (ASL_FILE_STDERR); 876 if (AslGbl_DebugFlag) 877 { 878 /* Print error summary to stdout also */ 879 880 AePrintErrorLog (ASL_FILE_STDOUT); 881 } 882 883 /* Emit compile times if enabled */ 884 885 CmDumpAllEvents (); 886 887 if (AslGbl_CompileTimesFlag) 888 { 889 printf ("\nMiscellaneous compile statistics\n\n"); 890 printf ("%11u : %s\n", AslGbl_TotalParseNodes, "Parse nodes"); 891 printf ("%11u : %s\n", AslGbl_NsLookupCount, "Namespace searches"); 892 printf ("%11u : %s\n", AslGbl_TotalNamedObjects, "Named objects"); 893 printf ("%11u : %s\n", AslGbl_TotalMethods, "Control methods"); 894 printf ("%11u : %s\n", AslGbl_TotalAllocations, "Memory Allocations"); 895 printf ("%11u : %s\n", AslGbl_TotalAllocated, "Total allocated memory"); 896 printf ("%11u : %s\n", AslGbl_TotalFolds, "Constant subtrees folded"); 897 printf ("\n"); 898 } 899 900 if (AslGbl_NsLookupCount) 901 { 902 DbgPrint (ASL_DEBUG_OUTPUT, 903 "\n\nMiscellaneous compile statistics\n\n"); 904 905 DbgPrint (ASL_DEBUG_OUTPUT, 906 "%32s : %u\n", "Total Namespace searches", 907 AslGbl_NsLookupCount); 908 909 DbgPrint (ASL_DEBUG_OUTPUT, 910 "%32s : %u usec\n", "Time per search", ((UINT32) 911 (AslGbl_Events[AslGbl_NamespaceEvent].EndTime - 912 AslGbl_Events[AslGbl_NamespaceEvent].StartTime) / 10) / 913 AslGbl_NsLookupCount); 914 } 915 916 if (AslGbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) 917 { 918 printf ("\nMaximum error count (%d) exceeded (aslcompile.c)\n", 919 ASL_MAX_ERROR_COUNT); 920 } 921 922 AslGbl_ExceptionCount[ASL_ERROR] = 0; 923 UtDisplaySummary (ASL_FILE_STDOUT); 924 925 /* 926 * Delete the AML file if there are errors and the force AML output option 927 * (-f) has not been used. 928 * 929 * Return -1 as a status of the compiler if no AML files are generated. If 930 * the AML file is generated in the presence of errors, return 0. In the 931 * latter case, the errors were ignored by the user so the compilation is 932 * considered successful. 933 */ 934 if (AslGbl_ParserErrorDetected || AslGbl_PreprocessOnly || 935 ((AslGbl_ExceptionCount[ASL_ERROR] > 0) && 936 (!AslGbl_IgnoreErrors) && 937 AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle)) 938 { 939 DeleteAmlFile = TRUE; 940 Status = -1; 941 } 942 943 /* Close all open files */ 944 945 while (CurrentFileNode) 946 { 947 /* 948 * Set the program return status based on file errors. If there are any 949 * errors and during compilation, the command is not considered 950 * successful. 951 */ 952 if (Status != -1 && !AslGbl_IgnoreErrors && 953 CurrentFileNode->ParserErrorDetected) 954 { 955 Status = -1; 956 } 957 958 switch (FlSwitchFileSet (CurrentFileNode->Files[ASL_FILE_INPUT].Filename)) 959 { 960 case SWITCH_TO_SAME_FILE: 961 case SWITCH_TO_DIFFERENT_FILE: 962 963 CmFinishFiles (DeleteAmlFile); 964 CurrentFileNode = CurrentFileNode->Next; 965 break; 966 967 case FILE_NOT_FOUND: 968 default: 969 970 CurrentFileNode = NULL; 971 break; 972 } 973 } 974 975 /* Final cleanup after compiling one file */ 976 977 if (!AslGbl_DoAslConversion) 978 { 979 UtDeleteLocalCaches (); 980 } 981 982 return (Status); 983 } 984 985 986 /******************************************************************************* 987 * 988 * FUNCTION: CmFinishFiles 989 * 990 * PARAMETERS: DeleteAmlFile 991 * 992 * RETURN: None. 993 * 994 * DESCRIPTION: Close all open files, delete AML files depending on the 995 * function parameter is true. 996 * 997 ******************************************************************************/ 998 999 static void 1000 CmFinishFiles( 1001 BOOLEAN DeleteAmlFile) 1002 { 1003 UINT32 i; 1004 1005 1006 /* 1007 * Take care with the preprocessor file (.pre), it might be the same 1008 * as the "input" file, depending on where the compiler has terminated 1009 * or aborted. Prevent attempt to close the same file twice in 1010 * loop below. 1011 */ 1012 if (AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle == 1013 AslGbl_Files[ASL_FILE_INPUT].Handle) 1014 { 1015 AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; 1016 } 1017 1018 /* Close the standard I/O files */ 1019 1020 for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++) 1021 { 1022 /* 1023 * Some files such as debug output files could be pointing to 1024 * stderr or stdout. Leave these alone. 1025 */ 1026 if (AslGbl_Files[i].Handle != stderr && 1027 AslGbl_Files[i].Handle != stdout) 1028 { 1029 FlCloseFile (i); 1030 } 1031 } 1032 1033 /* Delete AML file if there are errors */ 1034 1035 if (DeleteAmlFile) 1036 { 1037 FlDeleteFile (ASL_FILE_AML_OUTPUT); 1038 } 1039 1040 /* Delete the preprocessor temp file unless full debug was specified */ 1041 1042 if (AslGbl_PreprocessFlag && !AslGbl_KeepPreprocessorTempFile) 1043 { 1044 FlDeleteFile (ASL_FILE_PREPROCESSOR); 1045 } 1046 1047 /* 1048 * Delete intermediate ("combined") source file (if -ls flag not set) 1049 * This file is created during normal ASL/AML compiles. It is not 1050 * created by the data table compiler. 1051 * 1052 * If the -ls flag is set, then the .SRC file should not be deleted. 1053 * In this case, Gbl_SourceOutputFlag is set to TRUE. 1054 * 1055 * Note: Handles are cleared by FlCloseFile above, so we look at the 1056 * filename instead, to determine if the .SRC file was actually 1057 * created. 1058 */ 1059 if (!AslGbl_SourceOutputFlag) 1060 { 1061 FlDeleteFile (ASL_FILE_SOURCE_OUTPUT); 1062 } 1063 } 1064