Пример #1
0
static void
LsGenerateListing (
    UINT32                  FileId)
{

    /* Start at the beginning of both the source and AML files */

    FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
    FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
    Gbl_SourceLine = 0;
    Gbl_CurrentHexColumn = 0;
    LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);

    /* Process all parse nodes */

    TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
                        NULL, (void *) ACPI_TO_POINTER (FileId));

    /* Final processing */

    LsFinishSourceListing (FileId);
}
Пример #2
0
static void
LsGenerateListing (
    UINT32                  FileId)
{
    UINT32                  WalkMode = ASL_WALK_VISIT_DOWNWARD | ASL_WALK_VISIT_DB_SEPARATELY;

    /* Start at the beginning of both the source and AML files */

    FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
    FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
    AslGbl_SourceLine = 0;
    AslGbl_CurrentHexColumn = 0;
    LsPushNode (AslGbl_Files[ASL_FILE_INPUT].Filename);

    if (FileId == ASL_FILE_C_OFFSET_OUTPUT)
    {
        AslGbl_CurrentAmlOffset = 0;

        /* Offset table file has a special header and footer */

        LsDoOffsetTableHeader (FileId);

        TrWalkParseTree (AslGbl_CurrentDB, WalkMode,
            LsAmlOffsetWalk, NULL, (void *) ACPI_TO_POINTER (FileId));
        LsDoOffsetTableFooter (FileId);
        return;
    }

    /* Process all parse nodes */

    TrWalkParseTree (AslGbl_CurrentDB, WalkMode,
        LsAmlListingWalk, NULL, (void *) ACPI_TO_POINTER (FileId));

    /* Final processing */

    LsFinishSourceListing (FileId);
}
Пример #3
0
static void
LsWriteNodeToListing (
    ACPI_PARSE_OBJECT       *Op,
    UINT32                  FileId)
{
    const ACPI_OPCODE_INFO  *OpInfo;
    UINT32                  OpClass;
    char                    *Pathname;
    UINT32                  Length;
    UINT32                  i;


    OpInfo  = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
    OpClass = OpInfo->Class;

    /* TBD: clean this up with a single flag that says:
     * I start a named output block
     */
    if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
    {
        switch (Op->Asl.ParseOpcode)
        {
        case PARSEOP_DEFINITION_BLOCK:
        case PARSEOP_METHODCALL:
        case PARSEOP_INCLUDE:
        case PARSEOP_INCLUDE_END:
        case PARSEOP_DEFAULT_ARG:

            break;

        default:

            switch (OpClass)
            {
            case AML_CLASS_NAMED_OBJECT:

                switch (Op->Asl.AmlOpcode)
                {
                case AML_SCOPE_OP:
                case AML_ALIAS_OP:

                    break;

                default:

                    if (Op->Asl.ExternalName)
                    {
                        LsFlushListingBuffer (FileId);
                        FlPrintFile (FileId, "    };\n");
                    }
                    break;
                }
                break;

            default:

                /* Don't care about other objects */

                break;
            }
            break;
        }
    }

    /* These cases do not have a corresponding AML opcode */

    switch (Op->Asl.ParseOpcode)
    {
    case PARSEOP_DEFINITION_BLOCK:

        /* Always start a definition block at AML offset zero */

        Gbl_CurrentAmlOffset = 0;
        LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);

        /* Use the table Signature and TableId to build a unique name */

        switch (FileId)
        {
        case ASL_FILE_ASM_SOURCE_OUTPUT:

            FlPrintFile (FileId,
                "%s_%s_Header \\\n",
                Gbl_TableSignature, Gbl_TableId);
            break;

        case ASL_FILE_C_SOURCE_OUTPUT:

            FlPrintFile (FileId,
                "    unsigned char    %s_%s_Header [] =\n    {\n",
                Gbl_TableSignature, Gbl_TableId);
            break;

        case ASL_FILE_ASM_INCLUDE_OUTPUT:

            FlPrintFile (FileId,
                "extrn %s_%s_Header : byte\n",
                Gbl_TableSignature, Gbl_TableId);
            break;

        case ASL_FILE_C_INCLUDE_OUTPUT:

            FlPrintFile (FileId,
                "extern unsigned char    %s_%s_Header [];\n",
                Gbl_TableSignature, Gbl_TableId);
            break;

        default:
            break;
        }

        return;


    case PARSEOP_METHODCALL:

        LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
            FileId);
        return;


    case PARSEOP_INCLUDE:

        /* Flush everything up to and including the include source line */

        LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
            FileId);

        /* Create a new listing node and push it */

        LsPushNode (Op->Asl.Value.String);
        return;


    case PARSEOP_INCLUDE_END:

        /* Flush out the rest of the include file */

        LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
            FileId);

        /* Pop off this listing node and go back to the parent file */

        (void) LsPopNode ();
        return;


    case PARSEOP_DEFAULT_ARG:

        if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
        {
            LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
                FileId);
        }
        return;


    default:

        /* All other opcodes have an AML opcode */

        break;
    }

    /*
     * Otherwise, we look at the AML opcode because we can
     * switch on the opcode type, getting an entire class
     * at once
     */
    switch (OpClass)
    {
    case AML_CLASS_ARGUMENT:       /* argument type only */
    case AML_CLASS_INTERNAL:

        break;

    case AML_CLASS_NAMED_OBJECT:

        switch (Op->Asl.AmlOpcode)
        {
        case AML_FIELD_OP:
        case AML_INDEX_FIELD_OP:
        case AML_BANK_FIELD_OP:
            /*
             * For fields, we want to dump all the AML after the
             * entire definition
             */
            LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
                FileId);
            break;

        case AML_NAME_OP:

            if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
            {
                LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
                    FileId);
            }
            else
            {
                /*
                 * For fields, we want to dump all the AML after the
                 * entire definition
                 */
                LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
                    FileId);
            }
            break;

        default:

            LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
                FileId);
            break;
        }

        switch (Op->Asl.AmlOpcode)
        {
        case AML_SCOPE_OP:
        case AML_ALIAS_OP:

            /* These opcodes do not declare a new object, ignore them */

            break;

        default:

            /* All other named object opcodes come here */

            switch (FileId)
            {
            case ASL_FILE_ASM_SOURCE_OUTPUT:
            case ASL_FILE_C_SOURCE_OUTPUT:
            case ASL_FILE_ASM_INCLUDE_OUTPUT:
            case ASL_FILE_C_INCLUDE_OUTPUT:
                /*
                 * For named objects, we will create a valid symbol so that the
                 * AML code can be referenced from C or ASM
                 */
                if (Op->Asl.ExternalName)
                {
                    /* Get the full pathname associated with this node */

                    Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
                    Length = strlen (Pathname);
                    if (Length >= 4)
                    {
                        /* Convert all dots in the path to underscores */

                        for (i = 0; i < Length; i++)
                        {
                            if (Pathname[i] == '.')
                            {
                                Pathname[i] = '_';
                            }
                        }

                        /* Create the appropriate symbol in the output file */

                        switch (FileId)
                        {
                        case ASL_FILE_ASM_SOURCE_OUTPUT:

                            FlPrintFile (FileId,
                                "%s_%s_%s  \\\n",
                                Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
                            break;

                        case ASL_FILE_C_SOURCE_OUTPUT:

                            FlPrintFile (FileId,
                                "    unsigned char    %s_%s_%s [] =\n    {\n",
                                Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
                            break;

                        case ASL_FILE_ASM_INCLUDE_OUTPUT:

                            FlPrintFile (FileId,
                                "extrn %s_%s_%s : byte\n",
                                Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
                            break;

                        case ASL_FILE_C_INCLUDE_OUTPUT:

                            FlPrintFile (FileId,
                                "extern unsigned char    %s_%s_%s [];\n",
                                Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
                            break;

                        default:
                            break;
                        }
                    }

                    ACPI_FREE (Pathname);
                }
                break;

            default:

                /* Nothing to do for listing file */

                break;
            }
        }
        break;

    case AML_CLASS_EXECUTE:
    case AML_CLASS_CREATE:
    default:

        if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
            (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
        {
            return;
        }

        LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
            FileId);
        break;

    case AML_CLASS_UNKNOWN:

        break;
    }
}