Ejemplo n.º 1
0
ACPI_STATUS
AslDoOneFile (
    char                    *Filename)
{
    ACPI_STATUS             Status;


    /* Re-initialize "some" compiler/preprocessor globals */

    AslInitializeGlobals ();
    PrInitializeGlobals ();

    /*
     * Extract the directory path. This path is used for possible include
     * files and the optional AML filename embedded in the input file
     * DefinitionBlock declaration.
     */
    Status = FlSplitInputPathname (Filename, &AslGbl_DirectoryPath, NULL);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    /* Take a copy of the input filename, convert any backslashes */

    AslGbl_Files[ASL_FILE_INPUT].Filename =
        UtLocalCacheCalloc (strlen (Filename) + 1);

    strcpy (AslGbl_Files[ASL_FILE_INPUT].Filename, Filename);
    UtConvertBackslashes (AslGbl_Files[ASL_FILE_INPUT].Filename);

    /*
     * AML Disassembly (Optional)
     */
    if (AcpiGbl_DisasmFlag)
    {
        Status = AslDoDisassembly ();
        if (Status != AE_CTRL_CONTINUE)
        {
            return (Status);
        }
    }

    /*
     * Open the input file. Here, this should be an ASCII source file,
     * either an ASL file or a Data Table file
     */
    Status = FlOpenInputFile (AslGbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    AslGbl_OriginalInputFileSize = FlGetFileSize (ASL_FILE_INPUT);

    /* Determine input file type */

    AslGbl_FileType = AslDetectSourceFileType (&AslGbl_Files[ASL_FILE_INPUT]);
    if (AslGbl_FileType == ASL_INPUT_TYPE_BINARY)
    {
        return (AE_ERROR);
    }

    /*
     * If -p not specified, we will use the input filename as the
     * output filename prefix
     */
    if (AslGbl_UseDefaultAmlFilename)
    {
        AslGbl_OutputFilenamePrefix = AslGbl_Files[ASL_FILE_INPUT].Filename;
    }

    /* Open the optional output files (listings, etc.) */

    Status = FlOpenMiscOutputFiles (AslGbl_OutputFilenamePrefix);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    /*
     * Compilation of ASL source versus DataTable source uses different
     * compiler subsystems
     */
    switch (AslGbl_FileType)
    {
    /*
     * Data Table Compilation
     */
    case ASL_INPUT_TYPE_ASCII_DATA:

        Status = DtDoCompile ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        if (AslGbl_Signature)
        {
            AslGbl_Signature = NULL;
        }

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();
        return (Status);

    /*
     * ASL Compilation
     */
    case ASL_INPUT_TYPE_ASCII_ASL:

        /* ACPICA subsystem initialization */

        Status = AdInitialize ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        (void) CmDoCompile ();
        (void) AcpiTerminate ();

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();

        /* ASL-to-ASL+ conversion - Perform immediate disassembly */

        if (AslGbl_DoAslConversion)
        {
            /*
             * New input file is the output AML file from above.
             * New output is from the input ASL file from above.
             */
            AslGbl_OutputFilenamePrefix = AslGbl_Files[ASL_FILE_INPUT].Filename;
            CvDbgPrint ("OUTPUTFILENAME: %s\n", AslGbl_OutputFilenamePrefix);
            AslGbl_Files[ASL_FILE_INPUT].Filename =
                AslGbl_Files[ASL_FILE_AML_OUTPUT].Filename;
            AcpiGbl_DisasmFlag = TRUE;
            fprintf (stderr, "\n");
            AslDoDisassembly ();

            /* delete the AML file. This AML file should never be utilized by AML interpreters. */

            FlDeleteFile (ASL_FILE_AML_OUTPUT);
        }

        return (AE_OK);

    /*
     * Binary ACPI table was auto-detected, disassemble it
     */
    case ASL_INPUT_TYPE_BINARY_ACPI_TABLE:

        /* We have what appears to be an ACPI table, disassemble it */

        FlCloseFile (ASL_FILE_INPUT);
        AslGbl_DoCompile = FALSE;
        AcpiGbl_DisasmFlag = TRUE;
        Status = AslDoDisassembly ();
        return (Status);

    /* Unknown binary table */

    case ASL_INPUT_TYPE_BINARY:

        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);

    default:

        printf ("Unknown file type %X\n", AslGbl_FileType);
        return (AE_ERROR);
    }
}
Ejemplo n.º 2
0
static ACPI_STATUS
AslDoDisassembly (
    void)
{
    ACPI_STATUS             Status;


    /* ACPICA subsystem initialization */

    Status = AdInitialize ();
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    Status = AcpiAllocateRootTable (4);
    if (ACPI_FAILURE (Status))
    {
        AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n",
            AcpiFormatException (Status));
        return (Status);
    }

    /* Handle additional output files for disassembler */

    AslGbl_FileType = ASL_INPUT_TYPE_BINARY_ACPI_TABLE;
    Status = FlOpenMiscOutputFiles (AslGbl_OutputFilenamePrefix);

    /* This is where the disassembly happens */

    AcpiGbl_DmOpt_Disasm = TRUE;
    Status = AdAmlDisassemble (AslToFile,
        AslGbl_Files[ASL_FILE_INPUT].Filename, AslGbl_OutputFilenamePrefix,
        &AslGbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    /* Check if any control methods were unresolved */

    AcpiDmUnresolvedWarning (0);

    /* Shutdown compiler and ACPICA subsystem */

    AeClearErrorLog ();
    (void) AcpiTerminate ();

    /*
     * AslGbl_Files[ASL_FILE_INPUT].Filename was replaced with the
     * .DSL disassembly file, which can now be compiled if requested
     */
    if (AslGbl_DoCompile)
    {
        AcpiOsPrintf ("\nCompiling \"%s\"\n",
            AslGbl_Files[ASL_FILE_INPUT].Filename);
        return (AE_CTRL_CONTINUE);
    }

    /* No need to free the filename string */

    AslGbl_Files[ASL_FILE_INPUT].Filename = NULL;

    UtDeleteLocalCaches ();
    return (AE_OK);
}
Ejemplo n.º 3
0
ACPI_STATUS
AslDoOneFile (
    char                    *Filename)
{
    ACPI_STATUS             Status;


    /* Re-initialize "some" compiler/preprocessor globals */

    AslInitializeGlobals ();
    PrInitializeGlobals ();

    Gbl_Files[ASL_FILE_INPUT].Filename = Filename;

    /*
     * AML Disassembly (Optional)
     */
    if (Gbl_DisasmFlag || Gbl_GetAllTables)
    {
        /* ACPICA subsystem initialization */

        Status = AdInitialize ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        Status = AcpiAllocateRootTable (4);
        if (ACPI_FAILURE (Status))
        {
            AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n",
                AcpiFormatException (Status));
            return (Status);
        }

        /* This is where the disassembly happens */

        AcpiGbl_DbOpt_disasm = TRUE;
        Status = AdAmlDisassemble (AslToFile,
                    Gbl_Files[ASL_FILE_INPUT].Filename,
                    Gbl_OutputFilenamePrefix,
                    &Gbl_Files[ASL_FILE_INPUT].Filename,
                    Gbl_GetAllTables);
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Shutdown compiler and ACPICA subsystem */

        AeClearErrorLog ();
        (void) AcpiTerminate ();

        /*
         * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the
         * .DSL disassembly file, which can now be compiled if requested
         */
        if (Gbl_DoCompile)
        {
            AcpiOsPrintf ("\nCompiling \"%s\"\n",
                Gbl_Files[ASL_FILE_INPUT].Filename);
        }
        else
        {
            Gbl_Files[ASL_FILE_INPUT].Filename = NULL;
            return (AE_OK);
        }
    }

    /*
     * Open the input file. Here, this should be an ASCII source file,
     * either an ASL file or a Data Table file
     */
    Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    /* Determine input file type */

    Gbl_FileType = AslDetectSourceFileType (&Gbl_Files[ASL_FILE_INPUT]);
    if (Gbl_FileType == ASL_INPUT_TYPE_BINARY)
    {
        return (AE_ERROR);
    }

    /*
     * If -p not specified, we will use the input filename as the
     * output filename prefix
     */
    if (Gbl_UseDefaultAmlFilename)
    {
        Gbl_OutputFilenamePrefix = Gbl_Files[ASL_FILE_INPUT].Filename;
    }

    /* Open the optional output files (listings, etc.) */

    Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    /*
     * Compilation of ASL source versus DataTable source uses different
     * compiler subsystems
     */
    switch (Gbl_FileType)
    {
    /*
     * Data Table Compilation
     */
    case ASL_INPUT_TYPE_ASCII_DATA:

        Status = DtDoCompile ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        if (Gbl_Signature)
        {
            ACPI_FREE (Gbl_Signature);
            Gbl_Signature = NULL;
        }

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();
        return (Status);

    /*
     * ASL Compilation
     */
    case ASL_INPUT_TYPE_ASCII_ASL:

        /* ACPICA subsystem initialization */

        Status = AdInitialize ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        (void) CmDoCompile ();
        (void) AcpiTerminate ();

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();
        return (AE_OK);

    case ASL_INPUT_TYPE_BINARY:

        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);

    default:
        printf ("Unknown file type %X\n", Gbl_FileType);
        return (AE_ERROR);
    }
}
Ejemplo n.º 4
0
ACPI_STATUS
AslDoOneFile (
    char                    *Filename)
{
    ACPI_STATUS             Status;


    /* Re-initialize "some" compiler/preprocessor globals */

    AslInitializeGlobals ();
    PrInitializeGlobals ();

    /*
     * Extract the directory path. This path is used for possible include
     * files and the optional AML filename embedded in the input file
     * DefinitionBlock declaration.
     */
    Status = FlSplitInputPathname (Filename, &Gbl_DirectoryPath, NULL);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    Gbl_Files[ASL_FILE_INPUT].Filename = Filename;
    UtConvertBackslashes (Filename);

    /*
     * AML Disassembly (Optional)
     */
    if (Gbl_DisasmFlag)
    {
        Status = AslDoDisassembly ();
        if (Status != AE_CTRL_CONTINUE)
        {
            return (Status);
        }
    }

    /*
     * Open the input file. Here, this should be an ASCII source file,
     * either an ASL file or a Data Table file
     */
    Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    /* Determine input file type */

    Gbl_FileType = AslDetectSourceFileType (&Gbl_Files[ASL_FILE_INPUT]);
    if (Gbl_FileType == ASL_INPUT_TYPE_BINARY)
    {
        return (AE_ERROR);
    }

    /*
     * If -p not specified, we will use the input filename as the
     * output filename prefix
     */
    if (Gbl_UseDefaultAmlFilename)
    {
        Gbl_OutputFilenamePrefix = Gbl_Files[ASL_FILE_INPUT].Filename;
    }

    /* Open the optional output files (listings, etc.) */

    Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);
    }

    /*
     * Compilation of ASL source versus DataTable source uses different
     * compiler subsystems
     */
    switch (Gbl_FileType)
    {
    /*
     * Data Table Compilation
     */
    case ASL_INPUT_TYPE_ASCII_DATA:

        Status = DtDoCompile ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        if (Gbl_Signature)
        {
            ACPI_FREE (Gbl_Signature);
            Gbl_Signature = NULL;
        }

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();
        return (Status);

    /*
     * ASL Compilation
     */
    case ASL_INPUT_TYPE_ASCII_ASL:

        /* ACPICA subsystem initialization */

        Status = AdInitialize ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        (void) CmDoCompile ();
        (void) AcpiTerminate ();

        /* Check if any errors occurred during compile */

        Status = AslCheckForErrorExit ();
        if (ACPI_FAILURE (Status))
        {
            return (Status);
        }

        /* Cleanup (for next source file) and exit */

        AeClearErrorLog ();
        PrTerminatePreprocessor ();
        return (AE_OK);

    /*
     * Binary ACPI table was auto-detected, disassemble it
     */
    case ASL_INPUT_TYPE_ACPI_TABLE:

        /* We have what appears to be an ACPI table, disassemble it */

        FlCloseFile (ASL_FILE_INPUT);
        Gbl_DoCompile = FALSE;
        Gbl_DisasmFlag = TRUE;
        Status = AslDoDisassembly ();
        return (Status);

    /* Unknown binary table */

    case ASL_INPUT_TYPE_BINARY:

        AePrintErrorLog (ASL_FILE_STDERR);
        return (AE_ERROR);

    default:

        printf ("Unknown file type %X\n", Gbl_FileType);
        return (AE_ERROR);
    }
}
Ejemplo n.º 5
0
static ACPI_STATUS
AslDoDisassembly (
    void)
{
    ACPI_STATUS             Status;


    /* ACPICA subsystem initialization */

    Status = AdInitialize ();
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    Status = AcpiAllocateRootTable (4);
    if (ACPI_FAILURE (Status))
    {
        AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n",
            AcpiFormatException (Status));
        return (Status);
    }

    /* This is where the disassembly happens */

    AcpiGbl_DbOpt_disasm = TRUE;
    Status = AdAmlDisassemble (AslToFile,
        Gbl_Files[ASL_FILE_INPUT].Filename, Gbl_OutputFilenamePrefix,
        &Gbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        return (Status);
    }

    /* Check if any control methods were unresolved */

    AcpiDmUnresolvedWarning (0);

#if 0
    /* TBD: Handle additional output files for disassembler */

    Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
    NsDisplayNamespace ();
#endif

    /* Shutdown compiler and ACPICA subsystem */

    AeClearErrorLog ();
    (void) AcpiTerminate ();

    /*
     * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the
     * .DSL disassembly file, which can now be compiled if requested
     */
    if (Gbl_DoCompile)
    {
        AcpiOsPrintf ("\nCompiling \"%s\"\n",
            Gbl_Files[ASL_FILE_INPUT].Filename);
        return (AE_CTRL_CONTINUE);
    }

    ACPI_FREE (Gbl_Files[ASL_FILE_INPUT].Filename);
    Gbl_Files[ASL_FILE_INPUT].Filename = NULL;
    return (AE_OK);
}
Ejemplo n.º 6
0
int
CmDoCompile (
    void)
{
    ACPI_STATUS             Status;
    UINT8                   FullCompile;
    UINT8                   Event;


    FullCompile = UtBeginEvent ("*** Total Compile time ***");
    Event = UtBeginEvent ("Open input and output files");

    /* Open the required input and output files */

    Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return -1;
    }

    /* Check for 100% ASCII source file (comments are ignored) */

    Status = FlCheckForAscii (&Gbl_Files[ASL_FILE_INPUT]);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return -1;
    }

    Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return -1;
    }
    UtEndEvent (Event);

    /* Build the parse tree */

    Event = UtBeginEvent ("Parse source code and build parse tree");
    AslCompilerparse();
    UtEndEvent (Event);

    /* Flush out any remaining source after parse tree is complete */

    Event = UtBeginEvent ("Flush source input");
    CmFlushSourceCode ();

    /* Did the parse tree get successfully constructed? */

    if (!RootNode)
    {
        CmCleanupAndExit ();
        return -1;
    }

    /* Optional parse tree dump, compiler debug output only */

    LsDumpParseTree ();

    OpcGetIntegerWidth (RootNode);
    UtEndEvent (Event);

    /* Pre-process parse tree for any operator transforms */

    Event = UtBeginEvent ("Parse tree transforms");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
        TrAmlTransformWalk, NULL, NULL);
    UtEndEvent (Event);

    /* Generate AML opcodes corresponding to the parse tokens */

    Event = UtBeginEvent ("Generate AML opcodes");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating AML opcodes\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL,
        OpcAmlOpcodeWalk, NULL);
    UtEndEvent (Event);

    /*
     * Now that the input is parsed, we can open the AML output file.
     * Note: by default, the name of this file comes from the table descriptor
     * within the input file.
     */
    Event = UtBeginEvent ("Open AML output file");
    Status = FlOpenAmlOutputFile (Gbl_OutputFilenamePrefix);
    if (ACPI_FAILURE (Status))
    {
        AePrintErrorLog (ASL_FILE_STDERR);
        return -1;
    }
    UtEndEvent (Event);

    /* Interpret and generate all compile-time constants */

    Event = UtBeginEvent ("Constant folding via AML interpreter");
    DbgPrint (ASL_DEBUG_OUTPUT,
        "\nInterpreting compile-time constant expressions\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
        OpcAmlConstantWalk, NULL, NULL);
    UtEndEvent (Event);

    /* Update AML opcodes if necessary, after constant folding */

    Event = UtBeginEvent ("Updating AML opcodes after constant folding");
    DbgPrint (ASL_DEBUG_OUTPUT,
        "\nUpdating AML opcodes after constant folding\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD,
        NULL, OpcAmlOpcodeUpdateWalk, NULL);
    UtEndEvent (Event);

    /* Calculate all AML package lengths */

    Event = UtBeginEvent ("Generate AML package lengths");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL,
        LnPackageLengthWalk, NULL);
    UtEndEvent (Event);

    if (Gbl_ParseOnlyFlag)
    {
        AePrintErrorLog (ASL_FILE_STDOUT);
        UtDisplaySummary (ASL_FILE_STDOUT);
        if (Gbl_DebugFlag)
        {
            /* Print error summary to the debug file */

            AePrintErrorLog (ASL_FILE_STDERR);
            UtDisplaySummary (ASL_FILE_STDERR);
        }
        return 0;
    }

    /*
     * Create an internal namespace and use it as a symbol table
     */

    /* Namespace loading */

    Event = UtBeginEvent ("Create ACPI Namespace");
    Status = LdLoadNamespace (RootNode);
    UtEndEvent (Event);
    if (ACPI_FAILURE (Status))
    {
        return -1;
    }

    /* Namespace cross-reference */

    AslGbl_NamespaceEvent = UtBeginEvent ("Cross reference parse tree and Namespace");
    Status = LkCrossReferenceNamespace ();
    if (ACPI_FAILURE (Status))
    {
        return -1;
    }

    /* Namespace - Check for non-referenced objects */

    LkFindUnreferencedObjects ();
    UtEndEvent (AslGbl_NamespaceEvent);

    /*
     * Semantic analysis.  This can happen only after the
     * namespace has been loaded and cross-referenced.
     *
     * part one - check control methods
     */
    Event = UtBeginEvent ("Analyze control method return types");
    AnalysisWalkInfo.MethodStack = NULL;

    DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method analysis\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE,
        AnMethodAnalysisWalkBegin,
        AnMethodAnalysisWalkEnd, &AnalysisWalkInfo);
    UtEndEvent (Event);

    /* Semantic error checking part two - typing of method returns */

    Event = UtBeginEvent ("Determine object types returned by methods");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method typing\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE,
        AnMethodTypingWalkBegin,
        AnMethodTypingWalkEnd, NULL);
    UtEndEvent (Event);

    /* Semantic error checking part three - operand type checking */

    Event = UtBeginEvent ("Analyze AML operand types");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Operand type checking\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE,
        AnOperandTypecheckWalkBegin,
        AnOperandTypecheckWalkEnd, &AnalysisWalkInfo);
    UtEndEvent (Event);

    /* Semantic error checking part four - other miscellaneous checks */

    Event = UtBeginEvent ("Miscellaneous analysis");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - miscellaneous\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE,
        AnOtherSemanticAnalysisWalkBegin,
        AnOtherSemanticAnalysisWalkEnd, &AnalysisWalkInfo);
    UtEndEvent (Event);

    /* Calculate all AML package lengths */

    Event = UtBeginEvent ("Finish AML package length generation");
    DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n");
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL,
        LnInitLengthsWalk, NULL);
    TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL,
        LnPackageLengthWalk, NULL);
    UtEndEvent (Event);

    /* Code generation - emit the AML */

    Event = UtBeginEvent ("Generate AML code and write output files");
    CgGenerateAmlOutput ();
    UtEndEvent (Event);

    Event = UtBeginEvent ("Write optional output files");
    CmDoOutputFiles ();
    UtEndEvent (Event);

    UtEndEvent (FullCompile);
    CmCleanupAndExit ();
    return 0;
}