diff options
Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Dispatcher/dsutils.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Dispatcher/dsutils.c | 948 |
1 files changed, 0 insertions, 948 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Dispatcher/dsutils.c b/sys/contrib/dev/acpica/Subsystem/Dispatcher/dsutils.c deleted file mode 100644 index 9e4d0da3400b..000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Dispatcher/dsutils.c +++ /dev/null @@ -1,948 +0,0 @@ -/******************************************************************************* - * - * Module Name: dsutils - Dispatcher utilities - * $Revision: 52 $ - * - ******************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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. */ - - /* - * These opcodes allow TermArg(s) as operands and therefore - * method calls. The result is used. - */ - if ((Op->Parent->Opcode == AML_REGION_OP) || - (Op->Parent->Opcode == AML_CREATE_FIELD_OP) || - (Op->Parent->Opcode == AML_BIT_FIELD_OP) || - (Op->Parent->Opcode == AML_BYTE_FIELD_OP) || - (Op->Parent->Opcode == AML_WORD_FIELD_OP) || - (Op->Parent->Opcode == AML_DWORD_FIELD_OP) || - (Op->Parent->Opcode == AML_QWORD_FIELD_OP)) - { - DEBUG_PRINT (TRACE_DISPATCH, - ("DsIsResultUsed: Result used, [Region or CreateField] opcode=%X Op=%X\n", - Op->Opcode, Op)); - return_VALUE (TRUE); - } - - 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 = AcpiDsResultPop (&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, - UINT32 ArgIndex) -{ - 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 = AcpiDsResultPopFromBottom (&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 ArgCount = 0; - - - FUNCTION_TRACE_PTR ("DsCreateOperands", FirstArg); - - /* For all arguments in the list... */ - - Arg = FirstArg; - while (Arg) - { - Status = AcpiDsCreateOperand (WalkState, Arg, ArgCount); - if (ACPI_FAILURE (Status)) - { - goto Cleanup; - } - - DEBUG_PRINT (TRACE_DISPATCH, - ("DsCreateOperands: Arg #%d (%p) done, Arg1=%p\n", - ArgCount, Arg, FirstArg)); - - /* Move on to next argument, if any */ - - Arg = Arg->Next; - ArgCount++; - } - - 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 (ArgCount, WalkState); - - DEBUG_PRINT (ACPI_ERROR, - ("DsCreateOperands: Error while creating Arg %d - %s\n", - (ArgCount + 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_INTEGER; - 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); -} - - |