diff options
| author | cvs2svn <cvs2svn@FreeBSD.org> | 2000-12-01 09:36:26 +0000 | 
|---|---|---|
| committer | cvs2svn <cvs2svn@FreeBSD.org> | 2000-12-01 09:36:26 +0000 | 
| commit | 45bb68f28db2123c115538cf575491653b51f70f (patch) | |
| tree | 01abd87d08d7c6ae7edbe2a49488462c84108643 /sys/contrib/dev/acpica/dsutils.c | |
| parent | f2ed5750af4c77d9075ddf1c28ecfdea8c12c6ae (diff) | |
Notes
Diffstat (limited to 'sys/contrib/dev/acpica/dsutils.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dsutils.c | 932 | 
1 files changed, 0 insertions, 932 deletions
| diff --git a/sys/contrib/dev/acpica/dsutils.c b/sys/contrib/dev/acpica/dsutils.c deleted file mode 100644 index 33f351ab984e..000000000000 --- a/sys/contrib/dev/acpica/dsutils.c +++ /dev/null @@ -1,932 +0,0 @@ -/******************************************************************************* - * - * Module Name: dsutils - Dispatcher utilities - *              $Revision: 48 $ - * - ******************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, Intel Corp.  All rights - * reserved. - * - * 2. License - * - * 2.1. This is your license from Intel Corp. under its intellectual property - * rights.  You may have additional license terms from the party that provided - * you this software, covering your right to use that party's intellectual - * property rights. - * - * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a - * copy of the source code appearing in this file ("Covered Code") an - * irrevocable, perpetual, worldwide license under Intel's copyrights in the - * base code distributed originally by Intel ("Original Intel Code") to copy, - * make derivatives, distribute, use and display any portion of the Covered - * Code in any form, with the right to sublicense such rights; and - * - * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent - * license (with the right to sublicense), under only those claims of Intel - * patents that are infringed by the Original Intel Code, to make, use, sell, - * offer to sell, and import the Covered Code and derivative works thereof - * solely to the minimum extent necessary to exercise the above copyright - * license, and in no event shall the patent license extend to any additions - * to or modifications of the Original Intel Code.  No other license or right - * is granted directly or by implication, estoppel or otherwise; - * - * The above copyright and patent license is granted only if the following - * conditions are met: - * - * 3. Conditions - * - * 3.1. Redistribution of Source with Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification with rights to further distribute source must include - * the above Copyright Notice, the above License, this list of Conditions, - * and the following Disclaimer and Export Compliance provision.  In addition, - * Licensee must cause all Covered Code to which Licensee contributes to - * contain a file documenting the changes Licensee made to create that Covered - * Code and the date of any change.  Licensee must include in that file the - * documentation of any changes made by any predecessor Licensee.  Licensee - * must include a prominent statement that the modification is derived, - * directly or indirectly, from Original Intel Code. - * - * 3.2. Redistribution of Source with no Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification without rights to further distribute source must - * include the following Disclaimer and Export Compliance provision in the - * documentation and/or other materials provided with distribution.  In - * addition, Licensee may not authorize further sublicense of source of any - * portion of the Covered Code, and must include terms to the effect that the - * license from Licensee to its licensee is limited to the intellectual - * property embodied in the software Licensee provides to its licensee, and - * not to intellectual property embodied in modifications its licensee may - * make. - * - * 3.3. Redistribution of Executable. Redistribution in executable form of any - * substantial portion of the Covered Code or modification must reproduce the - * above Copyright Notice, and the following Disclaimer and Export Compliance - * provision in the documentation and/or other materials provided with the - * distribution. - * - * 3.4. Intel retains all right, title, and interest in and to the Original - * Intel Code. - * - * 3.5. Neither the name Intel nor any other trademark owned or controlled by - * Intel shall be used in advertising or otherwise to promote the sale, use or - * other dealings in products derived from or relating to the Covered Code - * without prior written authorization from Intel. - * - * 4. Disclaimer and Export Compliance - * - * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED - * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE - * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE, - * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY - * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A - * PARTICULAR PURPOSE. - * - * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES - * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR - * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, - * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY - * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL - * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS - * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY - * LIMITED REMEDY. - * - * 4.3. Licensee shall not export, either directly or indirectly, any of this - * software or system incorporating such software without first obtaining any - * required license or other approval from the U. S. Department of Commerce or - * any other agency or department of the United States Government.  In the - * event Licensee exports any such software from the United States or - * re-exports any such software from a foreign destination, Licensee shall - * ensure that the distribution and export/re-export of the software is in - * compliance with all laws, regulations, orders, or other restrictions of the - * U.S. Export Administration Regulations. Licensee agrees that neither it nor - * any of its subsidiaries will export/re-export any technical data, process, - * software, or service, directly or indirectly, to any country for which the - * United States government or any agency thereof requires an export license, - * other governmental approval, or letter of assurance, without first obtaining - * such license, approval or letter. - * - *****************************************************************************/ - -#define __DSUTILS_C__ - -#include "acpi.h" -#include "acparser.h" -#include "amlcode.h" -#include "acdispat.h" -#include "acinterp.h" -#include "acnamesp.h" -#include "acdebug.h" - -#define _COMPONENT          PARSER -        MODULE_NAME         ("dsutils") - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsIsResultUsed - * - * PARAMETERS:  Op - *              ResultObj - *              WalkState - * - * RETURN:      Status - * - * DESCRIPTION: Check if a result object will be used by the parent - * - ******************************************************************************/ - -BOOLEAN -AcpiDsIsResultUsed ( -    ACPI_PARSE_OBJECT       *Op, -    ACPI_WALK_STATE         *WalkState) -{ -    ACPI_OPCODE_INFO        *ParentInfo; - - -    FUNCTION_TRACE_PTR ("DsIsResultUsed", Op); - - -    /* Must have both an Op and a Result Object */ - -    if (!Op) -    { -        DEBUG_PRINT (ACPI_ERROR, ("DsIsResultUsed: Null Op\n")); -        return_VALUE (TRUE); -    } - - -    /* -     * If there is no parent, the result can't possibly be used! -     * (An executing method typically has no parent, since each -     * method is parsed separately)  However, a method that is -     * invoked from another method has a parent. -     */ -    if (!Op->Parent) -    { -        return_VALUE (FALSE); -    } - - -    /* -     * Get info on the parent.  The root Op is AML_SCOPE -     */ - -    ParentInfo = AcpiPsGetOpcodeInfo (Op->Parent->Opcode); -    if (ACPI_GET_OP_TYPE (ParentInfo) != ACPI_OP_TYPE_OPCODE) -    { -        DEBUG_PRINT (ACPI_ERROR, -            ("DsIsResultUsed: Unknown parent opcode. Op=%X\n", -            Op)); - -        return_VALUE (FALSE); -    } - - -    /* -     * Decide what to do with the result based on the parent.  If -     * the parent opcode will not use the result, delete the object. -     * Otherwise leave it as is, it will be deleted when it is used -     * as an operand later. -     */ - -    switch (ACPI_GET_OP_CLASS (ParentInfo)) -    { -    /* -     * In these cases, the parent will never use the return object -     */ -    case OPTYPE_CONTROL:        /* IF, ELSE, WHILE only */ - -        switch (Op->Parent->Opcode) -        { -        case AML_RETURN_OP: - -            /* Never delete the return value associated with a return opcode */ - -            DEBUG_PRINT (TRACE_DISPATCH, -                ("DsIsResultUsed: Result used, [RETURN] opcode=%X Op=%X\n", -                Op->Opcode, Op)); -            return_VALUE (TRUE); -            break; - -        case AML_IF_OP: -        case AML_WHILE_OP: - -            /* -             * If we are executing the predicate AND this is the predicate op, -             * we will use the return value! -             */ - -            if ((WalkState->ControlState->Common.State == CONTROL_PREDICATE_EXECUTING) && -                (WalkState->ControlState->Control.PredicateOp == Op)) -            { -                DEBUG_PRINT (TRACE_DISPATCH, -                    ("DsIsResultUsed: Result used as a predicate, [IF/WHILE] opcode=%X Op=%X\n", -                    Op->Opcode, Op)); -                return_VALUE (TRUE); -            } - -            break; -        } - - -        /* Fall through to not used case below */ - - -    case OPTYPE_NAMED_OBJECT:   /* Scope, method, etc. */ - -        DEBUG_PRINT (TRACE_DISPATCH, -            ("DsIsResultUsed: Result not used, Parent opcode=%X Op=%X\n", -            Op->Opcode, Op)); - -        return_VALUE (FALSE); -        break; - -    /* -     * In all other cases. the parent will actually use the return -     * object, so keep it. -     */ -    default: -        break; -    } - -    return_VALUE (TRUE); -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsDeleteResultIfNotUsed - * - * PARAMETERS:  Op - *              ResultObj - *              WalkState - * - * RETURN:      Status - * - * DESCRIPTION: Used after interpretation of an opcode.  If there is an internal - *              result descriptor, check if the parent opcode will actually use - *              this result.  If not, delete the result now so that it will - *              not become orphaned. - * - ******************************************************************************/ - -void -AcpiDsDeleteResultIfNotUsed ( -    ACPI_PARSE_OBJECT       *Op, -    ACPI_OPERAND_OBJECT     *ResultObj, -    ACPI_WALK_STATE         *WalkState) -{ -    ACPI_OPERAND_OBJECT     *ObjDesc; -    ACPI_STATUS             Status; - - -    FUNCTION_TRACE_PTR ("DsDeleteResultIfNotUsed", ResultObj); - - -    if (!Op) -    { -        DEBUG_PRINT (ACPI_ERROR, -            ("DsDeleteResultIfNotUsed: Null Op=%X\n", -            Op)); -        return_VOID; -    } - -    if (!ResultObj) -    { -        return_VOID; -    } - - -    if (!AcpiDsIsResultUsed (Op, WalkState)) -    { -        /* -         * Must pop the result stack (ObjDesc should be equal -         *  to ResultObj) -         */ - -        Status = AcpiDsResultStackPop (&ObjDesc, WalkState); -        if (ACPI_SUCCESS (Status)) -        { -            AcpiCmRemoveReference (ResultObj); -        } -    } - -    return_VOID; -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsCreateOperand - * - * PARAMETERS:  WalkState - *              Arg - * - * RETURN:      Status - * - * DESCRIPTION: Translate a parse tree object that is an argument to an AML - *              opcode to the equivalent interpreter object.  This may include - *              looking up a name or entering a new name into the internal - *              namespace. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsCreateOperand ( -    ACPI_WALK_STATE         *WalkState, -    ACPI_PARSE_OBJECT       *Arg) -{ -    ACPI_STATUS             Status = AE_OK; -    NATIVE_CHAR             *NameString; -    UINT32                  NameLength; -    OBJECT_TYPE_INTERNAL    DataType; -    ACPI_OPERAND_OBJECT     *ObjDesc; -    ACPI_PARSE_OBJECT       *ParentOp; -    UINT16                  Opcode; -    UINT32                  Flags; -    OPERATING_MODE          InterpreterMode; - - -    FUNCTION_TRACE_PTR ("DsCreateOperand", Arg); - - -    /* A valid name must be looked up in the namespace */ - -    if ((Arg->Opcode == AML_NAMEPATH_OP) && -        (Arg->Value.String)) -    { -        DEBUG_PRINT (TRACE_DISPATCH, -            ("DsCreateOperand: Getting a name: Arg=%p\n", Arg)); - -        /* Get the entire name string from the AML stream */ - -        Status = AcpiAmlGetNameString (ACPI_TYPE_ANY, -                                        Arg->Value.Buffer, -                                        &NameString, -                                        &NameLength); - -        if (ACPI_FAILURE (Status)) -        { -            return_ACPI_STATUS (Status); -        } - -        /* -         * All prefixes have been handled, and the name is -         * in NameString -         */ - -        /* -         * Differentiate between a namespace "create" operation -         * versus a "lookup" operation (IMODE_LOAD_PASS2 vs. -         * IMODE_EXECUTE) in order to support the creation of -         * namespace objects during the execution of control methods. -         */ - -        ParentOp = Arg->Parent; -        if ((AcpiPsIsNodeOp (ParentOp->Opcode)) && -            (ParentOp->Opcode != AML_METHODCALL_OP) && -            (ParentOp->Opcode != AML_REGION_OP) && -            (ParentOp->Opcode != AML_NAMEPATH_OP)) -        { -            /* Enter name into namespace if not found */ - -            InterpreterMode = IMODE_LOAD_PASS2; -        } - -        else -        { -            /* Return a failure if name not found */ - -            InterpreterMode = IMODE_EXECUTE; -        } - -        Status = AcpiNsLookup (WalkState->ScopeInfo, NameString, -                                ACPI_TYPE_ANY, InterpreterMode, -                                NS_SEARCH_PARENT | NS_DONT_OPEN_SCOPE, -                                WalkState, -                                (ACPI_NAMESPACE_NODE **) &ObjDesc); - -        /* Free the namestring created above */ - -        AcpiCmFree (NameString); - -        /* -         * The only case where we pass through (ignore) a NOT_FOUND -         * error is for the CondRefOf opcode. -         */ - -        if (Status == AE_NOT_FOUND) -        { -            if (ParentOp->Opcode == AML_COND_REF_OF_OP) -            { -                /* -                 * For the Conditional Reference op, it's OK if -                 * the name is not found;  We just need a way to -                 * indicate this to the interpreter, set the -                 * object to the root -                 */ -                ObjDesc = (ACPI_OPERAND_OBJECT  *) AcpiGbl_RootNode; -                Status = AE_OK; -            } - -            else -            { -                /* -                 * We just plain didn't find it -- which is a -                 * very serious error at this point -                 */ -                Status = AE_AML_NAME_NOT_FOUND; -            } -        } - -        /* Check status from the lookup */ - -        if (ACPI_FAILURE (Status)) -        { -            return_ACPI_STATUS (Status); -        } - -        /* Put the resulting object onto the current object stack */ - -        Status = AcpiDsObjStackPush (ObjDesc, WalkState); -        if (ACPI_FAILURE (Status)) -        { -            return_ACPI_STATUS (Status); -        } -        DEBUGGER_EXEC (AcpiDbDisplayArgumentObject (ObjDesc, WalkState)); -    } - - -    else -    { -        /* Check for null name case */ - -        if (Arg->Opcode == AML_NAMEPATH_OP) -        { -            /* -             * If the name is null, this means that this is an -             * optional result parameter that was not specified -             * in the original ASL.  Create an Reference for a -             * placeholder -             */ -            Opcode = AML_ZERO_OP;       /* Has no arguments! */ - -            DEBUG_PRINT (TRACE_DISPATCH, -                ("DsCreateOperand: Null namepath: Arg=%p\n", Arg)); - -            /* -             * TBD: [Investigate] anything else needed for the -             * zero op lvalue? -             */ -        } - -        else -        { -            Opcode = Arg->Opcode; -        } - - -        /* Get the data type of the argument */ - -        DataType = AcpiDsMapOpcodeToDataType (Opcode, &Flags); -        if (DataType == INTERNAL_TYPE_INVALID) -        { -            return_ACPI_STATUS (AE_NOT_IMPLEMENTED); -        } - -        if (Flags & OP_HAS_RETURN_VALUE) -        { -            DEBUG_PRINT (TRACE_DISPATCH, -                ("DsCreateOperand: Argument previously created, already stacked \n")); - -            DEBUGGER_EXEC (AcpiDbDisplayArgumentObject (WalkState->Operands [WalkState->NumOperands - 1], WalkState)); - -            /* -             * Use value that was already previously returned -             * by the evaluation of this argument -             */ - -            Status = AcpiDsResultStackPop (&ObjDesc, WalkState); -            if (ACPI_FAILURE (Status)) -            { -                /* -                 * Only error is underflow, and this indicates -                 * a missing or null operand! -                 */ -                DEBUG_PRINT (ACPI_ERROR, -                    ("DsCreateOperand: Missing or null operand, %s\n", AcpiCmFormatException (Status))); -                return_ACPI_STATUS (Status); -            } - -        } - -        else -        { -            /* Create an ACPI_INTERNAL_OBJECT for the argument */ - -            ObjDesc = AcpiCmCreateInternalObject (DataType); -            if (!ObjDesc) -            { -                return_ACPI_STATUS (AE_NO_MEMORY); -            } - -            /* Initialize the new object */ - -            Status = AcpiDsInitObjectFromOp (WalkState, Arg, -                                                Opcode, &ObjDesc); -            if (ACPI_FAILURE (Status)) -            { -                AcpiCmDeleteObjectDesc (ObjDesc); -                return_ACPI_STATUS (Status); -            } -       } - -        /* Put the operand object on the object stack */ - -        Status = AcpiDsObjStackPush (ObjDesc, WalkState); -        if (ACPI_FAILURE (Status)) -        { -            return_ACPI_STATUS (Status); -        } - -        DEBUGGER_EXEC (AcpiDbDisplayArgumentObject (ObjDesc, WalkState)); -    } - -    return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsCreateOperands - * - * PARAMETERS:  FirstArg            - First argument of a parser argument tree - * - * RETURN:      Status - * - * DESCRIPTION: Convert an operator's arguments from a parse tree format to - *              namespace objects and place those argument object on the object - *              stack in preparation for evaluation by the interpreter. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsCreateOperands ( -    ACPI_WALK_STATE         *WalkState, -    ACPI_PARSE_OBJECT       *FirstArg) -{ -    ACPI_STATUS             Status = AE_OK; -    ACPI_PARSE_OBJECT       *Arg; -    UINT32                  ArgsPushed = 0; - - -    FUNCTION_TRACE_PTR ("DsCreateOperands", FirstArg); - -    Arg = FirstArg; - - -    /* For all arguments in the list... */ - -    while (Arg) -    { - -        Status = AcpiDsCreateOperand (WalkState, Arg); -        if (ACPI_FAILURE (Status)) -        { -            goto Cleanup; -        } - -        DEBUG_PRINT (TRACE_DISPATCH, -            ("DsCreateOperands: Arg #%d (%p) done, Arg1=%p\n", -            ArgsPushed, Arg, FirstArg)); - -        /* Move on to next argument, if any */ - -        Arg = Arg->Next; -        ArgsPushed++; -    } - -    return_ACPI_STATUS (Status); - - -Cleanup: -    /* -     * We must undo everything done above; meaning that we must -     * pop everything off of the operand stack and delete those -     * objects -     */ - -    AcpiDsObjStackPopAndDelete (ArgsPushed, WalkState); - -    DEBUG_PRINT (ACPI_ERROR, -        ("DsCreateOperands: Error while creating Arg %d - %s\n", -        (ArgsPushed+1), AcpiCmFormatException (Status))); -    return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsResolveOperands - * - * PARAMETERS:  WalkState           - Current walk state with operands on stack - * - * RETURN:      Status - * - * DESCRIPTION: Resolve all operands to their values.  Used to prepare - *              arguments to a control method invocation (a call from one - *              method to another.) - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDsResolveOperands ( -    ACPI_WALK_STATE         *WalkState) -{ -    UINT32                  i; -    ACPI_STATUS             Status = AE_OK; - - -    FUNCTION_TRACE_PTR ("DsResolveOperands", WalkState); - - -    /* -     * Attempt to resolve each of the valid operands -     * Method arguments are passed by value, not by reference -     */ - -    /* -     * TBD: [Investigate] Note from previous parser: -     *   RefOf problem with AcpiAmlResolveToValue() conversion. -     */ - -    for (i = 0; i < WalkState->NumOperands; i++) -    { -        Status = AcpiAmlResolveToValue (&WalkState->Operands[i], WalkState); -        if (ACPI_FAILURE (Status)) -        { -            break; -        } -    } - -    return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsMapOpcodeToDataType - * - * PARAMETERS:  Opcode          - AML opcode to map - *              OutFlags        - Additional info about the opcode - * - * RETURN:      The ACPI type associated with the opcode - * - * DESCRIPTION: Convert a raw AML opcode to the associated ACPI data type, - *              if any.  If the opcode returns a value as part of the - *              intepreter execution, a flag is returned in OutFlags. - * - ******************************************************************************/ - -OBJECT_TYPE_INTERNAL -AcpiDsMapOpcodeToDataType ( -    UINT16                  Opcode, -    UINT32                  *OutFlags) -{ -    OBJECT_TYPE_INTERNAL    DataType = INTERNAL_TYPE_INVALID; -    ACPI_OPCODE_INFO        *OpInfo; -    UINT32                  Flags = 0; - - -    OpInfo = AcpiPsGetOpcodeInfo (Opcode); -    if (ACPI_GET_OP_TYPE (OpInfo) != ACPI_OP_TYPE_OPCODE) -    { -        /* Unknown opcode */ - -        DEBUG_PRINT (ACPI_ERROR, -            ("MapOpcode: Unknown AML opcode: %x\n", -            Opcode)); - -        return (DataType); -    } - -    switch (ACPI_GET_OP_CLASS (OpInfo)) -    { - -    case OPTYPE_LITERAL: - -        switch (Opcode) -        { -        case AML_BYTE_OP: -        case AML_WORD_OP: -        case AML_DWORD_OP: - -            DataType = ACPI_TYPE_NUMBER; -            break; - - -        case AML_STRING_OP: - -            DataType = ACPI_TYPE_STRING; -            break; - -        case AML_NAMEPATH_OP: -            DataType = INTERNAL_TYPE_REFERENCE; -            break; - -        default: -            DEBUG_PRINT (ACPI_ERROR, -                ("MapOpcode: Unknown (type LITERAL) AML opcode: %x\n", -                Opcode)); -            break; -        } -        break; - - -    case OPTYPE_DATA_TERM: - -        switch (Opcode) -        { -        case AML_BUFFER_OP: - -            DataType = ACPI_TYPE_BUFFER; -            break; - -        case AML_PACKAGE_OP: - -            DataType = ACPI_TYPE_PACKAGE; -            break; - -        default: -            DEBUG_PRINT (ACPI_ERROR, -                ("MapOpcode: Unknown (type DATA_TERM) AML opcode: %x\n", -                Opcode)); -            break; -        } -        break; - - -    case OPTYPE_CONSTANT: -    case OPTYPE_METHOD_ARGUMENT: -    case OPTYPE_LOCAL_VARIABLE: - -        DataType = INTERNAL_TYPE_REFERENCE; -        break; - - -    case OPTYPE_MONADIC2: -    case OPTYPE_MONADIC2R: -    case OPTYPE_DYADIC2: -    case OPTYPE_DYADIC2R: -    case OPTYPE_DYADIC2S: -    case OPTYPE_INDEX: -    case OPTYPE_MATCH: -    case OPTYPE_RETURN: - -        Flags = OP_HAS_RETURN_VALUE; -        DataType = ACPI_TYPE_ANY; -        break; - -    case OPTYPE_METHOD_CALL: - -        Flags = OP_HAS_RETURN_VALUE; -        DataType = ACPI_TYPE_METHOD; -        break; - - -    case OPTYPE_NAMED_OBJECT: - -        DataType = AcpiDsMapNamedOpcodeToDataType (Opcode); -        break; - - -    case OPTYPE_DYADIC1: -    case OPTYPE_CONTROL: - -        /* No mapping needed at this time */ - -        break; - - -    default: - -        DEBUG_PRINT (ACPI_ERROR, -            ("MapOpcode: Unimplemented data type opcode: %x\n", -            Opcode)); -        break; -    } - -    /* Return flags to caller if requested */ - -    if (OutFlags) -    { -        *OutFlags = Flags; -    } - -    return (DataType); -} - - -/******************************************************************************* - * - * FUNCTION:    AcpiDsMapNamedOpcodeToDataType - * - * PARAMETERS:  Opcode              - The Named AML opcode to map - * - * RETURN:      The ACPI type associated with the named opcode - * - * DESCRIPTION: Convert a raw Named AML opcode to the associated data type. - *              Named opcodes are a subsystem of the AML opcodes. - * - ******************************************************************************/ - -OBJECT_TYPE_INTERNAL -AcpiDsMapNamedOpcodeToDataType ( -    UINT16                  Opcode) -{ -    OBJECT_TYPE_INTERNAL    DataType; - - -    /* Decode Opcode */ - -    switch (Opcode) -    { -    case AML_SCOPE_OP: -        DataType = INTERNAL_TYPE_SCOPE; -        break; - -    case AML_DEVICE_OP: -        DataType = ACPI_TYPE_DEVICE; -        break; - -    case AML_THERMAL_ZONE_OP: -        DataType = ACPI_TYPE_THERMAL; -        break; - -    case AML_METHOD_OP: -        DataType = ACPI_TYPE_METHOD; -        break; - -    case AML_POWER_RES_OP: -        DataType = ACPI_TYPE_POWER; -        break; - -    case AML_PROCESSOR_OP: -        DataType = ACPI_TYPE_PROCESSOR; -        break; - -    case AML_DEF_FIELD_OP:                          /* DefFieldOp */ -        DataType = INTERNAL_TYPE_DEF_FIELD_DEFN; -        break; - -    case AML_INDEX_FIELD_OP:                        /* IndexFieldOp */ -        DataType = INTERNAL_TYPE_INDEX_FIELD_DEFN; -        break; - -    case AML_BANK_FIELD_OP:                         /* BankFieldOp */ -        DataType = INTERNAL_TYPE_BANK_FIELD_DEFN; -        break; - -    case AML_NAMEDFIELD_OP:                         /* NO CASE IN ORIGINAL  */ -        DataType = ACPI_TYPE_ANY; -        break; - -    case AML_NAME_OP:                               /* NameOp - special code in original */ -    case AML_NAMEPATH_OP: -        DataType = ACPI_TYPE_ANY; -        break; - -    case AML_ALIAS_OP: -        DataType = INTERNAL_TYPE_ALIAS; -        break; - -    case AML_MUTEX_OP: -        DataType = ACPI_TYPE_MUTEX; -        break; - -    case AML_EVENT_OP: -        DataType = ACPI_TYPE_EVENT; -        break; - -    case AML_REGION_OP: -        DataType = ACPI_TYPE_REGION; -        break; - - -    default: -        DataType = ACPI_TYPE_ANY; -        break; - -    } - -    return (DataType); -} - - | 
