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 - 2025, 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 "aslcompiler.h" 153 #include "acnamesp.h" 154 155 #include <stdio.h> 156 #include <time.h> 157 #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 AslError (ASL_ERROR, ASL_MSG_SYNTAX, NULL, 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 AePrintErrorLog(ASL_FILE_STDERR); 254 255 goto ErrorExit; 256 } 257 258 /* Did the parse tree get successfully constructed? */ 259 260 if (!AslGbl_ParseTreeRoot) 261 { 262 /* 263 * If there are no errors, then we have some sort of 264 * internal problem. 265 */ 266 AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, 267 NULL, "- Could not resolve parse tree root node"); 268 269 goto ErrorExit; 270 } 271 272 AePrintErrorLog(ASL_FILE_STDERR); 273 274 /* Flush out any remaining source after parse tree is complete */ 275 276 Event = UtBeginEvent ("Flush source input"); 277 CmFlushSourceCode (); 278 279 /* Prune the parse tree if requested (debug purposes only) */ 280 281 if (AslGbl_PruneParseTree) 282 { 283 AslPruneParseTree (AslGbl_PruneDepth, AslGbl_PruneType); 284 } 285 286 /* Optional parse tree dump, compiler debug output only */ 287 288 LsDumpParseTree (); 289 290 AslGbl_ParserErrorDetected = FALSE; 291 AslGbl_SyntaxError = FALSE; 292 UtEndEvent (Event); 293 UtEndEvent (FullCompile); 294 295 AslGbl_ParserErrorDetected = FALSE; 296 AslGbl_SyntaxError = FALSE; 297 ErrorExit: 298 UtEndEvent (FullCompile); 299 return (AE_ERROR); 300 } 301 302 303 /******************************************************************************* 304 * 305 * FUNCTION: CmDoAslMiddleAndBackEnd 306 * 307 * PARAMETERS: None 308 * 309 * RETURN: Status of middle-end and back-end 310 * 311 * DESCRIPTION: Perform compiler middle-end (type checking and semantic 312 * analysis) and back-end (code generation) 313 * 314 ******************************************************************************/ 315 316 int 317 CmDoAslMiddleAndBackEnd ( 318 void) 319 { 320 UINT8 Event; 321 ACPI_STATUS Status; 322 323 324 OpcGetIntegerWidth (AslGbl_ParseTreeRoot->Asl.Child); 325 326 /* Pre-process parse tree for any operator transforms */ 327 328 Event = UtBeginEvent ("Parse tree transforms"); 329 DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n"); 330 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 331 TrAmlTransformWalkBegin, TrAmlTransformWalkEnd, NULL); 332 UtEndEvent (Event); 333 334 /* Generate AML opcodes corresponding to the parse tokens */ 335 336 Event = UtBeginEvent ("Generate AML opcodes"); 337 DbgPrint (ASL_DEBUG_OUTPUT, "Generating AML opcodes\n\n"); 338 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 339 NULL, OpcAmlOpcodeWalk, NULL); 340 UtEndEvent (Event); 341 342 343 /* Interpret and generate all compile-time constants */ 344 345 Event = UtBeginEvent ("Constant folding via AML interpreter"); 346 DbgPrint (ASL_DEBUG_OUTPUT, 347 "Interpreting compile-time constant expressions\n\n"); 348 349 if (AslGbl_FoldConstants) 350 { 351 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 352 NULL, OpcAmlConstantWalk, NULL); 353 } 354 else 355 { 356 DbgPrint (ASL_PARSE_OUTPUT, " Optional folding disabled\n"); 357 } 358 UtEndEvent (Event); 359 360 /* Update AML opcodes if necessary, after constant folding */ 361 362 Event = UtBeginEvent ("Updating AML opcodes after constant folding"); 363 DbgPrint (ASL_DEBUG_OUTPUT, 364 "Updating AML opcodes after constant folding\n\n"); 365 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 366 NULL, OpcAmlOpcodeUpdateWalk, NULL); 367 UtEndEvent (Event); 368 369 /* Calculate all AML package lengths */ 370 371 Event = UtBeginEvent ("Generate AML package lengths"); 372 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 373 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 374 LnPackageLengthWalk, NULL); 375 UtEndEvent (Event); 376 377 if (AslGbl_ParseOnlyFlag) 378 { 379 AePrintErrorLog (ASL_FILE_STDERR); 380 UtDisplaySummary (ASL_FILE_STDERR); 381 if (AslGbl_DebugFlag) 382 { 383 /* Print error summary to the stdout also */ 384 385 AePrintErrorLog (ASL_FILE_STDOUT); 386 UtDisplaySummary (ASL_FILE_STDOUT); 387 } 388 return (0); 389 } 390 391 /* 392 * Create an internal namespace and use it as a symbol table 393 */ 394 395 /* Namespace loading */ 396 397 Event = UtBeginEvent ("Create ACPI Namespace"); 398 DbgPrint (ASL_DEBUG_OUTPUT, "Creating ACPI Namespace\n\n"); 399 Status = LdLoadNamespace (AslGbl_ParseTreeRoot); 400 UtEndEvent (Event); 401 if (ACPI_FAILURE (Status)) 402 { 403 return (-1); 404 } 405 406 /* Namespace cross-reference */ 407 408 AslGbl_NamespaceEvent = UtBeginEvent ( 409 "Cross reference parse tree and Namespace"); 410 DbgPrint (ASL_DEBUG_OUTPUT, "Cross referencing namespace\n\n"); 411 Status = XfCrossReferenceNamespace (); 412 if (ACPI_FAILURE (Status)) 413 { 414 return (-1); 415 } 416 417 /* Namespace - Check for non-referenced objects */ 418 419 LkFindUnreferencedObjects (); 420 UtEndEvent (AslGbl_NamespaceEvent); 421 422 /* Resolve External Declarations */ 423 424 Event = UtBeginEvent ("Resolve all Externals"); 425 DbgPrint (ASL_DEBUG_OUTPUT, "\nResolve Externals\n\n"); 426 427 if (AslGbl_DoExternalsInPlace) 428 { 429 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 430 ExAmlExternalWalkBegin, NULL, NULL); 431 } 432 else 433 { 434 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 435 ExAmlExternalWalkBegin, ExAmlExternalWalkEnd, NULL); 436 } 437 UtEndEvent (Event); 438 439 /* 440 * Semantic analysis. This can happen only after the 441 * namespace has been loaded and cross-referenced. 442 * 443 * part one - check control methods 444 */ 445 Event = UtBeginEvent ("Analyze control method return types"); 446 AslGbl_AnalysisWalkInfo.MethodStack = NULL; 447 448 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method analysis\n\n"); 449 450 if (AslGbl_CrossReferenceOutput) 451 { 452 OtPrintHeaders ("Part 1: Object Reference Map " 453 "(Object references from within each control method)"); 454 } 455 456 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE, 457 MtMethodAnalysisWalkBegin, 458 MtMethodAnalysisWalkEnd, &AslGbl_AnalysisWalkInfo); 459 UtEndEvent (Event); 460 461 /* Generate the object cross-reference file if requested */ 462 463 Event = UtBeginEvent ("Generate cross-reference file"); 464 OtCreateXrefFile (); 465 UtEndEvent (Event); 466 467 /* Semantic error checking part two - typing of method returns */ 468 469 Event = UtBeginEvent ("Determine object types returned by methods"); 470 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method typing\n\n"); 471 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 472 NULL, AnMethodTypingWalkEnd, NULL); 473 UtEndEvent (Event); 474 475 /* Semantic error checking part three - operand type checking */ 476 477 Event = UtBeginEvent ("Analyze AML operand types"); 478 DbgPrint (ASL_DEBUG_OUTPUT, 479 "Semantic analysis - Operand type checking\n\n"); 480 if (AslGbl_DoTypechecking) 481 { 482 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, 483 NULL, AnOperandTypecheckWalkEnd, &AslGbl_AnalysisWalkInfo); 484 } 485 UtEndEvent (Event); 486 487 /* Semantic error checking part four - other miscellaneous checks */ 488 489 Event = UtBeginEvent ("Miscellaneous analysis"); 490 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - miscellaneous\n\n"); 491 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD, 492 AnOtherSemanticAnalysisWalkBegin, 493 NULL, &AslGbl_AnalysisWalkInfo); 494 UtEndEvent (Event); 495 496 /* 497 * ASL-/ASL+ converter: Gbl_ParseTreeRoot->CommentList contains the 498 * very last comment of a given ASL file because it's the last constructed 499 * node during compilation. We take the very last comment and save it in a 500 * global for it to be used by the disassembler. 501 */ 502 if (AcpiGbl_CaptureComments) 503 { 504 AcpiGbl_LastListHead = AslGbl_ParseTreeRoot->Asl.CommentList; 505 AslGbl_ParseTreeRoot->Asl.CommentList = NULL; 506 } 507 508 /* Calculate all AML package lengths */ 509 510 Event = UtBeginEvent ("Finish AML package length generation"); 511 DbgPrint (ASL_DEBUG_OUTPUT, "Generating Package lengths\n\n"); 512 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 513 LnInitLengthsWalk, NULL); 514 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD, NULL, 515 LnPackageLengthWalk, NULL); 516 UtEndEvent (Event); 517 518 /* Code generation - emit the AML */ 519 520 Event = UtBeginEvent ("Generate AML code and write output files"); 521 DbgPrint (ASL_DEBUG_OUTPUT, "Writing AML byte code\n\n"); 522 523 AslGbl_CurrentDB = AslGbl_ParseTreeRoot->Asl.Child; 524 525 while (AslGbl_CurrentDB) 526 { 527 switch (FlSwitchFileSet(AslGbl_CurrentDB->Asl.Filename)) 528 { 529 case SWITCH_TO_DIFFERENT_FILE: 530 /* 531 * Reset these parameters when definition blocks belong in 532 * different files. If they belong in the same file, there is 533 * no need to reset these parameters 534 */ 535 FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0); 536 AslGbl_SourceLine = 0; 537 AslGbl_NextError = AslGbl_ErrorLog; 538 539 /* fall-through */ 540 541 case SWITCH_TO_SAME_FILE: 542 543 CgGenerateAmlOutput (); 544 CmDoOutputFiles (); 545 AslGbl_CurrentDB = AslGbl_CurrentDB->Asl.Next; 546 547 break; 548 549 default: /* FILE_NOT_FOUND */ 550 551 /* The requested file could not be found. Get out of here */ 552 553 AslGbl_CurrentDB = NULL; 554 break; 555 } 556 } 557 UtEndEvent (Event); 558 559 Event = UtBeginEvent ("Write optional output files"); 560 UtEndEvent (Event); 561 562 return (0); 563 } 564 565 566 /******************************************************************************* 567 * 568 * FUNCTION: AslCompilerSignon 569 * 570 * PARAMETERS: FileId - ID of the output file 571 * 572 * RETURN: None 573 * 574 * DESCRIPTION: Display compiler signon 575 * 576 ******************************************************************************/ 577 578 void 579 AslCompilerSignon ( 580 UINT32 FileId) 581 { 582 char *Prefix = ""; 583 char *UtilityName; 584 585 586 /* Set line prefix depending on the destination file type */ 587 588 switch (FileId) 589 { 590 case ASL_FILE_ASM_SOURCE_OUTPUT: 591 case ASL_FILE_ASM_INCLUDE_OUTPUT: 592 593 Prefix = "; "; 594 break; 595 596 case ASL_FILE_HEX_OUTPUT: 597 598 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 599 { 600 Prefix = "; "; 601 } 602 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 603 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 604 { 605 FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n"); 606 Prefix = " * "; 607 } 608 break; 609 610 case ASL_FILE_C_SOURCE_OUTPUT: 611 case ASL_FILE_C_OFFSET_OUTPUT: 612 case ASL_FILE_C_INCLUDE_OUTPUT: 613 614 Prefix = " * "; 615 break; 616 617 default: 618 619 /* No other output types supported */ 620 621 break; 622 } 623 624 /* Running compiler or disassembler? */ 625 626 if (AcpiGbl_DisasmFlag) 627 { 628 UtilityName = AML_DISASSEMBLER_NAME; 629 } 630 else 631 { 632 UtilityName = ASL_COMPILER_NAME; 633 } 634 635 /* Compiler signon with copyright */ 636 637 FlPrintFile (FileId, "%s\n", Prefix); 638 FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix)); 639 } 640 641 642 /******************************************************************************* 643 * 644 * FUNCTION: AslCompilerFileHeader 645 * 646 * PARAMETERS: FileId - ID of the output file 647 * 648 * RETURN: None 649 * 650 * DESCRIPTION: Header used at the beginning of output files 651 * 652 ******************************************************************************/ 653 654 void 655 AslCompilerFileHeader ( 656 UINT32 FileId) 657 { 658 char *NewTime; 659 time_t Aclock; 660 char *Prefix = ""; 661 662 663 /* Set line prefix depending on the destination file type */ 664 665 switch (FileId) 666 { 667 case ASL_FILE_ASM_SOURCE_OUTPUT: 668 case ASL_FILE_ASM_INCLUDE_OUTPUT: 669 670 Prefix = "; "; 671 break; 672 673 case ASL_FILE_HEX_OUTPUT: 674 675 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM) 676 { 677 Prefix = "; "; 678 } 679 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) || 680 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL)) 681 { 682 Prefix = " * "; 683 } 684 break; 685 686 case ASL_FILE_C_SOURCE_OUTPUT: 687 case ASL_FILE_C_OFFSET_OUTPUT: 688 case ASL_FILE_C_INCLUDE_OUTPUT: 689 690 Prefix = " * "; 691 break; 692 693 default: 694 695 /* No other output types supported */ 696 697 break; 698 } 699 700 /* Compilation header (with timestamp) */ 701 702 FlPrintFile (FileId, 703 "%sCompilation of \"%s\"", 704 Prefix, AslGbl_Files[ASL_FILE_INPUT].Filename); 705 706 if (!AslGbl_Deterministic) 707 { 708 Aclock = time (NULL); 709 NewTime = ctime (&Aclock); 710 if (NewTime) 711 { 712 FlPrintFile (FileId, " - %s%s\n", NewTime, Prefix); 713 } 714 } 715 else 716 { 717 FlPrintFile (FileId, "\n"); 718 } 719 720 switch (FileId) 721 { 722 case ASL_FILE_C_SOURCE_OUTPUT: 723 case ASL_FILE_C_OFFSET_OUTPUT: 724 case ASL_FILE_C_INCLUDE_OUTPUT: 725 726 FlPrintFile (FileId, " */\n"); 727 break; 728 729 default: 730 731 /* Nothing to do for other output types */ 732 733 break; 734 } 735 } 736 737 738 /******************************************************************************* 739 * 740 * FUNCTION: CmFlushSourceCode 741 * 742 * PARAMETERS: None 743 * 744 * RETURN: None 745 * 746 * DESCRIPTION: Read in any remaining source code after the parse tree 747 * has been constructed. 748 * 749 ******************************************************************************/ 750 751 static void 752 CmFlushSourceCode ( 753 void) 754 { 755 char Buffer; 756 757 758 while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR) 759 { 760 AslInsertLineBuffer ((int) Buffer); 761 } 762 763 AslResetCurrentLineBuffer (); 764 } 765 766 767 /******************************************************************************* 768 * 769 * FUNCTION: CmDoOutputFiles 770 * 771 * PARAMETERS: None 772 * 773 * RETURN: None. 774 * 775 * DESCRIPTION: Create all "listing" type files 776 * 777 ******************************************************************************/ 778 779 void 780 CmDoOutputFiles ( 781 void) 782 { 783 784 /* Create listings and hex files */ 785 786 LsDoListings (); 787 HxDoHexOutput (); 788 789 /* Dump the namespace to the .nsp file if requested */ 790 791 (void) NsDisplayNamespace (); 792 793 /* Dump the device mapping file */ 794 795 MpEmitMappingInfo (); 796 } 797 798 799 /******************************************************************************* 800 * 801 * FUNCTION: CmDumpAllEvents 802 * 803 * PARAMETERS: None 804 * 805 * RETURN: None. 806 * 807 * DESCRIPTION: Dump all compiler events 808 * 809 ******************************************************************************/ 810 811 static void 812 CmDumpAllEvents ( 813 void) 814 { 815 ASL_EVENT_INFO *Event; 816 UINT32 Delta; 817 UINT32 MicroSeconds; 818 UINT32 MilliSeconds; 819 UINT32 i; 820 821 822 Event = AslGbl_Events; 823 824 DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n"); 825 if (AslGbl_CompileTimesFlag) 826 { 827 printf ("\nElapsed time for major events\n\n"); 828 } 829 830 for (i = 0; i < AslGbl_NextEvent; i++) 831 { 832 if (Event->Valid) 833 { 834 /* Delta will be in 100-nanosecond units */ 835 836 Delta = (UINT32) (Event->EndTime - Event->StartTime); 837 838 MicroSeconds = Delta / ACPI_100NSEC_PER_USEC; 839 MilliSeconds = Delta / ACPI_100NSEC_PER_MSEC; 840 841 /* Round milliseconds up */ 842 843 if ((MicroSeconds - (MilliSeconds * ACPI_USEC_PER_MSEC)) >= 500) 844 { 845 MilliSeconds++; 846 } 847 848 DbgPrint (ASL_DEBUG_OUTPUT, "%8u usec %8u msec - %s\n", 849 MicroSeconds, MilliSeconds, Event->EventName); 850 851 if (AslGbl_CompileTimesFlag) 852 { 853 printf ("%8u usec %8u msec - %s\n", 854 MicroSeconds, MilliSeconds, Event->EventName); 855 } 856 } 857 858 Event++; 859 } 860 } 861 862 863 /******************************************************************************* 864 * 865 * FUNCTION: CmCleanupAndExit 866 * 867 * PARAMETERS: None 868 * 869 * RETURN: None. 870 * 871 * DESCRIPTION: Close all open files and exit the compiler 872 * 873 ******************************************************************************/ 874 875 int 876 CmCleanupAndExit ( 877 void) 878 { 879 int Status = 0; 880 BOOLEAN DeleteAmlFile = FALSE; 881 ASL_GLOBAL_FILE_NODE *CurrentFileNode = AslGbl_FilesList; 882 883 884 /* Check if any errors occurred during compile */ 885 886 (void) AslCheckForErrorExit (); 887 888 AePrintErrorLog (ASL_FILE_STDERR); 889 if (AslGbl_DebugFlag) 890 { 891 /* Print error summary to stdout also */ 892 893 AePrintErrorLog (ASL_FILE_STDOUT); 894 } 895 896 /* Emit compile times if enabled */ 897 898 CmDumpAllEvents (); 899 900 if (AslGbl_CompileTimesFlag) 901 { 902 printf ("\nMiscellaneous compile statistics\n\n"); 903 printf ("%11u : %s\n", AslGbl_TotalParseNodes, "Parse nodes"); 904 printf ("%11u : %s\n", AslGbl_NsLookupCount, "Namespace searches"); 905 printf ("%11u : %s\n", AslGbl_TotalNamedObjects, "Named objects"); 906 printf ("%11u : %s\n", AslGbl_TotalMethods, "Control methods"); 907 printf ("%11u : %s\n", AslGbl_TotalAllocations, "Memory Allocations"); 908 printf ("%11u : %s\n", AslGbl_TotalAllocated, "Total allocated memory"); 909 printf ("%11u : %s\n", AslGbl_TotalFolds, "Constant subtrees folded"); 910 printf ("\n"); 911 } 912 913 if (AslGbl_NsLookupCount) 914 { 915 DbgPrint (ASL_DEBUG_OUTPUT, 916 "\n\nMiscellaneous compile statistics\n\n"); 917 918 DbgPrint (ASL_DEBUG_OUTPUT, 919 "%32s : %u\n", "Total Namespace searches", 920 AslGbl_NsLookupCount); 921 922 DbgPrint (ASL_DEBUG_OUTPUT, 923 "%32s : %u usec\n", "Time per search", ((UINT32) 924 (AslGbl_Events[AslGbl_NamespaceEvent].EndTime - 925 AslGbl_Events[AslGbl_NamespaceEvent].StartTime) / 10) / 926 AslGbl_NsLookupCount); 927 } 928 929 if (AslGbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) 930 { 931 printf ("\nMaximum error count (%d) exceeded (aslcompile.c)\n", 932 ASL_MAX_ERROR_COUNT); 933 } 934 935 UtDisplaySummary (ASL_FILE_STDOUT); 936 937 /* 938 * Delete the AML file if there are errors and the force AML output option 939 * (-f) has not been used. 940 * 941 * Return -1 as a status of the compiler if no AML files are generated. If 942 * the AML file is generated in the presence of errors, return 0. In the 943 * latter case, the errors were ignored by the user so the compilation is 944 * considered successful. 945 */ 946 if (AslGbl_ParserErrorDetected || AslGbl_PreprocessOnly || 947 ((AslGbl_ExceptionCount[ASL_ERROR] > 0) && 948 (!AslGbl_IgnoreErrors) && 949 AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle)) 950 { 951 DeleteAmlFile = TRUE; 952 Status = -1; 953 } 954 955 /* Close all open files */ 956 957 while (CurrentFileNode) 958 { 959 /* 960 * Set the program return status based on file errors. If there are any 961 * errors and during compilation, the command is not considered 962 * successful. 963 */ 964 if (Status != -1 && !AslGbl_IgnoreErrors && 965 CurrentFileNode->ParserErrorDetected) 966 { 967 Status = -1; 968 } 969 970 switch (FlSwitchFileSet (CurrentFileNode->Files[ASL_FILE_INPUT].Filename)) 971 { 972 case SWITCH_TO_SAME_FILE: 973 case SWITCH_TO_DIFFERENT_FILE: 974 975 CmFinishFiles (DeleteAmlFile); 976 CurrentFileNode = CurrentFileNode->Next; 977 break; 978 979 case FILE_NOT_FOUND: 980 default: 981 982 CurrentFileNode = NULL; 983 break; 984 } 985 } 986 987 /* Final cleanup after compiling one file */ 988 989 if (!AslGbl_DoAslConversion) 990 { 991 UtDeleteLocalCaches (); 992 } 993 994 return (Status); 995 } 996 997 998 /******************************************************************************* 999 * 1000 * FUNCTION: CmFinishFiles 1001 * 1002 * PARAMETERS: DeleteAmlFile 1003 * 1004 * RETURN: None. 1005 * 1006 * DESCRIPTION: Close all open files, delete AML files depending on the 1007 * function parameter is true. 1008 * 1009 ******************************************************************************/ 1010 1011 static void 1012 CmFinishFiles( 1013 BOOLEAN DeleteAmlFile) 1014 { 1015 UINT32 i; 1016 1017 1018 /* 1019 * Take care with the preprocessor file (.pre), it might be the same 1020 * as the "input" file, depending on where the compiler has terminated 1021 * or aborted. Prevent attempt to close the same file twice in 1022 * loop below. 1023 */ 1024 if (AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle == 1025 AslGbl_Files[ASL_FILE_INPUT].Handle) 1026 { 1027 AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; 1028 } 1029 1030 /* Close the standard I/O files */ 1031 1032 for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++) 1033 { 1034 /* 1035 * Some files such as debug output files could be pointing to 1036 * stderr or stdout. Leave these alone. 1037 */ 1038 if (AslGbl_Files[i].Handle != stderr && 1039 AslGbl_Files[i].Handle != stdout) 1040 { 1041 FlCloseFile (i); 1042 } 1043 } 1044 1045 /* Delete AML file if there are errors */ 1046 1047 if (DeleteAmlFile) 1048 { 1049 FlDeleteFile (ASL_FILE_AML_OUTPUT); 1050 } 1051 1052 /* Delete the preprocessor temp file unless full debug was specified */ 1053 1054 if (AslGbl_PreprocessFlag && !AslGbl_KeepPreprocessorTempFile) 1055 { 1056 FlDeleteFile (ASL_FILE_PREPROCESSOR); 1057 } 1058 1059 /* 1060 * Delete intermediate ("combined") source file (if -ls flag not set) 1061 * This file is created during normal ASL/AML compiles. It is not 1062 * created by the data table compiler. 1063 * 1064 * If the -ls flag is set, then the .SRC file should not be deleted. 1065 * In this case, Gbl_SourceOutputFlag is set to TRUE. 1066 * 1067 * Note: Handles are cleared by FlCloseFile above, so we look at the 1068 * filename instead, to determine if the .SRC file was actually 1069 * created. 1070 */ 1071 if (!AslGbl_SourceOutputFlag) 1072 { 1073 FlDeleteFile (ASL_FILE_SOURCE_OUTPUT); 1074 } 1075 } 1076
Indexes created Sun Sep 21 20:09:37 GMT 2025