1 /******************************************************************************
3 * Module Name: aslcompile - top level compile module
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp.
12 * All rights reserved.
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
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
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;
37 * The above copyright and patent license is granted only if the following
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.
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
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
72 * 3.4. Intel retains all right, title, and interest in and to the Original
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.
80 * 4. Disclaimer and Export Compliance
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
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
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.
114 *****************************************************************************
116 * Alternatively, you may choose to be licensed under the terms of the
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
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.
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.
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.
150 *****************************************************************************/
152 #include "aslcompiler.h"
153 #include "acnamesp.h"
159 #define _COMPONENT ACPI_COMPILER
160 ACPI_MODULE_NAME ("aslcompile")
164 * External is here in case the parser emits the same external in the
165 * generated header. (Newer versions of Bison)
171 /* Local prototypes */
183 BOOLEAN DeleteAmlFile);
186 /*******************************************************************************
188 * FUNCTION: CmDoCompile
192 * RETURN: Status (0 = OK)
194 * DESCRIPTION: This procedure performs the entire compile
196 ******************************************************************************/
204 ASL_GLOBAL_FILE_NODE *FileNode;
207 FullCompile = UtBeginEvent ("*** Total Compile time ***");
208 Event = UtBeginEvent ("Open input and output files");
211 Event = UtBeginEvent ("Preprocess input file");
212 if (AslGbl_PreprocessFlag)
214 /* Enter compiler name as a #define */
216 PrAddDefine (ASL_DEFINE, "", FALSE);
221 AslGbl_CurrentLineNumber = 1;
222 AslGbl_LogicalLineNumber = 1;
223 AslGbl_CurrentLineOffset = 0;
225 if (AslGbl_PreprocessOnly)
234 /* Build the parse tree */
236 Event = UtBeginEvent ("Parse source code and build parse tree");
240 /* Check for parser-detected syntax errors */
242 if (AslGbl_SyntaxError)
245 "Compiler aborting due to parser-detected syntax error(s)\n");
247 /* Flag this error in the FileNode for compilation summary */
249 FileNode = FlGetCurrentFileNode ();
250 FileNode->ParserErrorDetected = TRUE;
251 AslGbl_ParserErrorDetected = TRUE;
256 /* Did the parse tree get successfully constructed? */
258 if (!AslGbl_ParseTreeRoot)
261 * If there are no errors, then we have some sort of
264 AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL,
265 NULL, "- Could not resolve parse tree root node");
270 /* Flush out any remaining source after parse tree is complete */
272 Event = UtBeginEvent ("Flush source input");
273 CmFlushSourceCode ();
275 /* Prune the parse tree if requested (debug purposes only) */
277 if (AslGbl_PruneParseTree)
279 AslPruneParseTree (AslGbl_PruneDepth, AslGbl_PruneType);
282 /* Optional parse tree dump, compiler debug output only */
287 UtEndEvent (FullCompile);
291 UtEndEvent (FullCompile);
296 /*******************************************************************************
298 * FUNCTION: CmDoAslMiddleAndBackEnd
302 * RETURN: Status of middle-end and back-end
304 * DESCRIPTION: Perform compiler middle-end (type checking and semantic
305 * analysis) and back-end (code generation)
307 ******************************************************************************/
310 CmDoAslMiddleAndBackEnd (
317 OpcGetIntegerWidth (AslGbl_ParseTreeRoot->Asl.Child);
319 /* Pre-process parse tree for any operator transforms */
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);
327 /* Generate AML opcodes corresponding to the parse tokens */
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);
336 /* Interpret and generate all compile-time constants */
338 Event = UtBeginEvent ("Constant folding via AML interpreter");
339 DbgPrint (ASL_DEBUG_OUTPUT,
340 "Interpreting compile-time constant expressions\n\n");
342 if (AslGbl_FoldConstants)
344 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD,
345 NULL, OpcAmlConstantWalk, NULL);
349 DbgPrint (ASL_PARSE_OUTPUT, " Optional folding disabled\n");
353 /* Update AML opcodes if necessary, after constant folding */
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);
362 /* Calculate all AML package lengths */
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);
370 if (AslGbl_ParseOnlyFlag)
372 AePrintErrorLog (ASL_FILE_STDERR);
373 UtDisplaySummary (ASL_FILE_STDERR);
374 if (AslGbl_DebugFlag)
376 /* Print error summary to the stdout also */
378 AePrintErrorLog (ASL_FILE_STDOUT);
379 UtDisplaySummary (ASL_FILE_STDOUT);
385 * Create an internal namespace and use it as a symbol table
388 /* Namespace loading */
390 Event = UtBeginEvent ("Create ACPI Namespace");
391 DbgPrint (ASL_DEBUG_OUTPUT, "Creating ACPI Namespace\n\n");
392 Status = LdLoadNamespace (AslGbl_ParseTreeRoot);
394 if (ACPI_FAILURE (Status))
399 /* Namespace cross-reference */
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))
410 /* Namespace - Check for non-referenced objects */
412 LkFindUnreferencedObjects ();
413 UtEndEvent (AslGbl_NamespaceEvent);
415 /* Resolve External Declarations */
417 Event = UtBeginEvent ("Resolve all Externals");
418 DbgPrint (ASL_DEBUG_OUTPUT, "\nResolve Externals\n\n");
420 if (AslGbl_DoExternalsInPlace)
422 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_DOWNWARD,
423 ExAmlExternalWalkBegin, NULL, NULL);
427 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE,
428 ExAmlExternalWalkBegin, ExAmlExternalWalkEnd, NULL);
433 * Semantic analysis. This can happen only after the
434 * namespace has been loaded and cross-referenced.
436 * part one - check control methods
438 Event = UtBeginEvent ("Analyze control method return types");
439 AslGbl_AnalysisWalkInfo.MethodStack = NULL;
441 DbgPrint (ASL_DEBUG_OUTPUT, "Semantic analysis - Method analysis\n\n");
443 if (AslGbl_CrossReferenceOutput)
445 OtPrintHeaders ("Part 1: Object Reference Map "
446 "(Object references from within each control method)");
449 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_TWICE,
450 MtMethodAnalysisWalkBegin,
451 MtMethodAnalysisWalkEnd, &AslGbl_AnalysisWalkInfo);
454 /* Generate the object cross-reference file if requested */
456 Event = UtBeginEvent ("Generate cross-reference file");
460 /* Semantic error checking part two - typing of method returns */
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);
468 /* Semantic error checking part three - operand type checking */
470 Event = UtBeginEvent ("Analyze AML operand types");
471 DbgPrint (ASL_DEBUG_OUTPUT,
472 "Semantic analysis - Operand type checking\n\n");
473 if (AslGbl_DoTypechecking)
475 TrWalkParseTree (AslGbl_ParseTreeRoot, ASL_WALK_VISIT_UPWARD,
476 NULL, AnOperandTypecheckWalkEnd, &AslGbl_AnalysisWalkInfo);
480 /* Semantic error checking part four - other miscellaneous checks */
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);
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.
495 if (AcpiGbl_CaptureComments)
497 AcpiGbl_LastListHead = AslGbl_ParseTreeRoot->Asl.CommentList;
498 AslGbl_ParseTreeRoot->Asl.CommentList = NULL;
501 /* Calculate all AML package lengths */
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);
511 /* Code generation - emit the AML */
513 Event = UtBeginEvent ("Generate AML code and write output files");
514 DbgPrint (ASL_DEBUG_OUTPUT, "Writing AML byte code\n\n");
516 AslGbl_CurrentDB = AslGbl_ParseTreeRoot->Asl.Child;
518 while (AslGbl_CurrentDB)
520 switch (FlSwitchFileSet(AslGbl_CurrentDB->Asl.Filename))
522 case SWITCH_TO_DIFFERENT_FILE:
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
528 FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
529 AslGbl_SourceLine = 0;
530 AslGbl_NextError = AslGbl_ErrorLog;
534 case SWITCH_TO_SAME_FILE:
536 CgGenerateAmlOutput ();
538 AslGbl_CurrentDB = AslGbl_CurrentDB->Asl.Next;
542 default: /* FILE_NOT_FOUND */
544 /* The requested file could not be found. Get out of here */
546 AslGbl_CurrentDB = NULL;
552 Event = UtBeginEvent ("Write optional output files");
559 /*******************************************************************************
561 * FUNCTION: AslCompilerSignon
563 * PARAMETERS: FileId - ID of the output file
567 * DESCRIPTION: Display compiler signon
569 ******************************************************************************/
579 /* Set line prefix depending on the destination file type */
583 case ASL_FILE_ASM_SOURCE_OUTPUT:
584 case ASL_FILE_ASM_INCLUDE_OUTPUT:
589 case ASL_FILE_HEX_OUTPUT:
591 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM)
595 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) ||
596 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL))
598 FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n");
603 case ASL_FILE_C_SOURCE_OUTPUT:
604 case ASL_FILE_C_OFFSET_OUTPUT:
605 case ASL_FILE_C_INCLUDE_OUTPUT:
612 /* No other output types supported */
617 /* Running compiler or disassembler? */
619 if (AcpiGbl_DisasmFlag)
621 UtilityName = AML_DISASSEMBLER_NAME;
625 UtilityName = ASL_COMPILER_NAME;
628 /* Compiler signon with copyright */
630 FlPrintFile (FileId, "%s\n", Prefix);
631 FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix));
635 /*******************************************************************************
637 * FUNCTION: AslCompilerFileHeader
639 * PARAMETERS: FileId - ID of the output file
643 * DESCRIPTION: Header used at the beginning of output files
645 ******************************************************************************/
648 AslCompilerFileHeader (
656 /* Set line prefix depending on the destination file type */
660 case ASL_FILE_ASM_SOURCE_OUTPUT:
661 case ASL_FILE_ASM_INCLUDE_OUTPUT:
666 case ASL_FILE_HEX_OUTPUT:
668 if (AslGbl_HexOutputFlag == HEX_OUTPUT_ASM)
672 else if ((AslGbl_HexOutputFlag == HEX_OUTPUT_C) ||
673 (AslGbl_HexOutputFlag == HEX_OUTPUT_ASL))
679 case ASL_FILE_C_SOURCE_OUTPUT:
680 case ASL_FILE_C_OFFSET_OUTPUT:
681 case ASL_FILE_C_INCLUDE_OUTPUT:
688 /* No other output types supported */
693 /* Compilation header with timestamp */
695 Aclock = time (NULL);
696 NewTime = ctime (&Aclock);
699 "%sCompilation of \"%s\" -",
700 Prefix, AslGbl_Files[ASL_FILE_INPUT].Filename);
704 FlPrintFile (FileId, " %s%s\n", NewTime, Prefix);
709 case ASL_FILE_C_SOURCE_OUTPUT:
710 case ASL_FILE_C_OFFSET_OUTPUT:
711 case ASL_FILE_C_INCLUDE_OUTPUT:
713 FlPrintFile (FileId, " */\n");
718 /* Nothing to do for other output types */
725 /*******************************************************************************
727 * FUNCTION: CmFlushSourceCode
733 * DESCRIPTION: Read in any remaining source code after the parse tree
734 * has been constructed.
736 ******************************************************************************/
745 while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR)
747 AslInsertLineBuffer ((int) Buffer);
750 AslResetCurrentLineBuffer ();
754 /*******************************************************************************
756 * FUNCTION: CmDoOutputFiles
762 * DESCRIPTION: Create all "listing" type files
764 ******************************************************************************/
771 /* Create listings and hex files */
776 /* Dump the namespace to the .nsp file if requested */
778 (void) NsDisplayNamespace ();
780 /* Dump the device mapping file */
782 MpEmitMappingInfo ();
786 /*******************************************************************************
788 * FUNCTION: CmDumpAllEvents
794 * DESCRIPTION: Dump all compiler events
796 ******************************************************************************/
802 ASL_EVENT_INFO *Event;
809 Event = AslGbl_Events;
811 DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n");
812 if (AslGbl_CompileTimesFlag)
814 printf ("\nElapsed time for major events\n\n");
817 for (i = 0; i < AslGbl_NextEvent; i++)
821 /* Delta will be in 100-nanosecond units */
823 Delta = (UINT32) (Event->EndTime - Event->StartTime);
825 MicroSeconds = Delta / ACPI_100NSEC_PER_USEC;
826 MilliSeconds = Delta / ACPI_100NSEC_PER_MSEC;
828 /* Round milliseconds up */
830 if ((MicroSeconds - (MilliSeconds * ACPI_USEC_PER_MSEC)) >= 500)
835 DbgPrint (ASL_DEBUG_OUTPUT, "%8u usec %8u msec - %s\n",
836 MicroSeconds, MilliSeconds, Event->EventName);
838 if (AslGbl_CompileTimesFlag)
840 printf ("%8u usec %8u msec - %s\n",
841 MicroSeconds, MilliSeconds, Event->EventName);
850 /*******************************************************************************
852 * FUNCTION: CmCleanupAndExit
858 * DESCRIPTION: Close all open files and exit the compiler
860 ******************************************************************************/
867 BOOLEAN DeleteAmlFile = FALSE;
868 ASL_GLOBAL_FILE_NODE *CurrentFileNode = AslGbl_FilesList;
871 /* Check if any errors occurred during compile */
873 (void) AslCheckForErrorExit ();
875 AePrintErrorLog (ASL_FILE_STDERR);
876 if (AslGbl_DebugFlag)
878 /* Print error summary to stdout also */
880 AePrintErrorLog (ASL_FILE_STDOUT);
883 /* Emit compile times if enabled */
887 if (AslGbl_CompileTimesFlag)
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");
900 if (AslGbl_NsLookupCount)
902 DbgPrint (ASL_DEBUG_OUTPUT,
903 "\n\nMiscellaneous compile statistics\n\n");
905 DbgPrint (ASL_DEBUG_OUTPUT,
906 "%32s : %u\n", "Total Namespace searches",
907 AslGbl_NsLookupCount);
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);
916 if (AslGbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT)
918 printf ("\nMaximum error count (%d) exceeded\n",
919 ASL_MAX_ERROR_COUNT);
922 UtDisplaySummary (ASL_FILE_STDOUT);
925 * Delete the AML file if there are errors and the force AML output option
926 * (-f) has not been used.
928 * Return -1 as a status of the compiler if no AML files are generated. If
929 * the AML file is generated in the presence of errors, return 0. In the
930 * latter case, the errors were ignored by the user so the compilation is
931 * considered successful.
933 if (AslGbl_ParserErrorDetected || AslGbl_PreprocessOnly ||
934 ((AslGbl_ExceptionCount[ASL_ERROR] > 0) &&
935 (!AslGbl_IgnoreErrors) &&
936 AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle))
938 DeleteAmlFile = TRUE;
942 /* Close all open files */
944 while (CurrentFileNode)
947 * Set the program return status based on file errors. If there are any
948 * errors and during compilation, the command is not considered
951 if (Status != -1 && !AslGbl_IgnoreErrors &&
952 CurrentFileNode->ParserErrorDetected)
957 switch (FlSwitchFileSet (CurrentFileNode->Files[ASL_FILE_INPUT].Filename))
959 case SWITCH_TO_SAME_FILE:
960 case SWITCH_TO_DIFFERENT_FILE:
962 CmFinishFiles (DeleteAmlFile);
963 CurrentFileNode = CurrentFileNode->Next;
969 CurrentFileNode = NULL;
974 /* Final cleanup after compiling one file */
976 if (!AslGbl_DoAslConversion)
978 UtDeleteLocalCaches ();
985 /*******************************************************************************
987 * FUNCTION: CmFinishFiles
989 * PARAMETERS: DeleteAmlFile
993 * DESCRIPTION: Close all open files, delete AML files depending on the
994 * function parameter is true.
996 ******************************************************************************/
1000 BOOLEAN DeleteAmlFile)
1006 * Take care with the preprocessor file (.pre), it might be the same
1007 * as the "input" file, depending on where the compiler has terminated
1008 * or aborted. Prevent attempt to close the same file twice in
1011 if (AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle ==
1012 AslGbl_Files[ASL_FILE_INPUT].Handle)
1014 AslGbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL;
1017 /* Close the standard I/O files */
1019 for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++)
1022 * Some files such as debug output files could be pointing to
1023 * stderr or stdout. Leave these alone.
1025 if (AslGbl_Files[i].Handle != stderr &&
1026 AslGbl_Files[i].Handle != stdout)
1032 /* Delete AML file if there are errors */
1036 FlDeleteFile (ASL_FILE_AML_OUTPUT);
1039 /* Delete the preprocessor temp file unless full debug was specified */
1041 if (AslGbl_PreprocessFlag && !AslGbl_KeepPreprocessorTempFile)
1043 FlDeleteFile (ASL_FILE_PREPROCESSOR);
1047 * Delete intermediate ("combined") source file (if -ls flag not set)
1048 * This file is created during normal ASL/AML compiles. It is not
1049 * created by the data table compiler.
1051 * If the -ls flag is set, then the .SRC file should not be deleted.
1052 * In this case, Gbl_SourceOutputFlag is set to TRUE.
1054 * Note: Handles are cleared by FlCloseFile above, so we look at the
1055 * filename instead, to determine if the .SRC file was actually
1058 if (!AslGbl_SourceOutputFlag)
1060 FlDeleteFile (ASL_FILE_SOURCE_OUTPUT);