diff options
Diffstat (limited to 'sys/contrib/dev/acpica/utobject.c')
| -rw-r--r-- | sys/contrib/dev/acpica/utobject.c | 149 |
1 files changed, 78 insertions, 71 deletions
diff --git a/sys/contrib/dev/acpica/utobject.c b/sys/contrib/dev/acpica/utobject.c index b8fa4ab..6cdfa54 100644 --- a/sys/contrib/dev/acpica/utobject.c +++ b/sys/contrib/dev/acpica/utobject.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Module Name: utobject - ACPI object create/delete/size/cache routines - * $Revision: 61 $ + * $Revision: 68 $ * *****************************************************************************/ @@ -9,7 +9,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. * All rights reserved. * * 2. License @@ -124,7 +124,7 @@ #define _COMPONENT ACPI_UTILITIES - MODULE_NAME ("utobject") + ACPI_MODULE_NAME ("utobject") /******************************************************************************* @@ -154,13 +154,13 @@ AcpiUtCreateInternalObjectDbg ( NATIVE_CHAR *ModuleName, UINT32 LineNumber, UINT32 ComponentId, - ACPI_OBJECT_TYPE8 Type) + ACPI_OBJECT_TYPE Type) { ACPI_OPERAND_OBJECT *Object; ACPI_OPERAND_OBJECT *SecondObject; - FUNCTION_TRACE_STR ("UtCreateInternalObjectDbg", AcpiUtGetTypeName (Type)); + ACPI_FUNCTION_TRACE_STR ("UtCreateInternalObjectDbg", AcpiUtGetTypeName (Type)); /* Allocate the raw object descriptor */ @@ -175,7 +175,7 @@ AcpiUtCreateInternalObjectDbg ( { case ACPI_TYPE_REGION: case ACPI_TYPE_BUFFER_FIELD: - + /* These types require a secondary object */ SecondObject = AcpiUtAllocateObjectDescDbg (ModuleName, LineNumber, ComponentId); @@ -196,7 +196,7 @@ AcpiUtCreateInternalObjectDbg ( /* Save the object type in the object descriptor */ - Object->Common.Type = Type; + Object->Common.Type = (UINT8) Type; /* Init the reference count */ @@ -223,7 +223,7 @@ AcpiUtValidInternalObject ( void *Object) { - PROC_NAME ("UtValidInternalObject"); + ACPI_FUNCTION_NAME ("UtValidInternalObject"); /* Check for a null pointer */ @@ -237,35 +237,34 @@ AcpiUtValidInternalObject ( /* Check the descriptor type field */ - if (!VALID_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_INTERNAL)) + switch (ACPI_GET_DESCRIPTOR_TYPE (Object)) { - /* Not an ACPI internal object, do some further checking */ + case ACPI_DESC_TYPE_INTERNAL: - if (VALID_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_NAMED)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_INFO, - "**** Obj %p is a named obj, not ACPI obj\n", Object)); - } + /* The object appears to be a valid ACPI_OPERAND_OBJECT */ - else if (VALID_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_PARSER)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_INFO, - "**** Obj %p is a parser obj, not ACPI obj\n", Object)); - } + return (TRUE); - else - { - ACPI_DEBUG_PRINT ((ACPI_DB_INFO, - "**** Obj %p is of unknown type\n", Object)); - } + case ACPI_DESC_TYPE_NAMED: - return (FALSE); - } + ACPI_DEBUG_PRINT ((ACPI_DB_INFO, + "**** Obj %p is a named obj, not ACPI obj\n", Object)); + break; + case ACPI_DESC_TYPE_PARSER: - /* The object appears to be a valid ACPI_OPERAND_OBJECT */ + ACPI_DEBUG_PRINT ((ACPI_DB_INFO, + "**** Obj %p is a parser obj, not ACPI obj\n", Object)); + break; + + default: - return (TRUE); + ACPI_DEBUG_PRINT ((ACPI_DB_INFO, + "**** Obj %p is of unknown type\n", Object)); + break; + } + + return (FALSE); } @@ -294,13 +293,13 @@ AcpiUtAllocateObjectDescDbg ( ACPI_OPERAND_OBJECT *Object; - FUNCTION_TRACE ("UtAllocateObjectDescDbg"); + ACPI_FUNCTION_TRACE ("UtAllocateObjectDescDbg"); Object = AcpiUtAcquireFromCache (ACPI_MEM_LIST_OPERAND); if (!Object) { - _REPORT_ERROR (ModuleName, LineNumber, ComponentId, + _ACPI_REPORT_ERROR (ModuleName, LineNumber, ComponentId, ("Could not allocate an object descriptor\n")); return_PTR (NULL); @@ -309,7 +308,7 @@ AcpiUtAllocateObjectDescDbg ( /* Mark the descriptor type */ - Object->Common.DataType = ACPI_DESC_TYPE_INTERNAL; + ACPI_SET_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_INTERNAL); ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p Size %X\n", Object, sizeof (ACPI_OPERAND_OBJECT))); @@ -334,12 +333,12 @@ void AcpiUtDeleteObjectDesc ( ACPI_OPERAND_OBJECT *Object) { - FUNCTION_TRACE_PTR ("UtDeleteObjectDesc", Object); + ACPI_FUNCTION_TRACE_PTR ("UtDeleteObjectDesc", Object); /* Object must be an ACPI_OPERAND_OBJECT */ - if (Object->Common.DataType != ACPI_DESC_TYPE_INTERNAL) + if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_INTERNAL) { ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Obj %p is not an ACPI object\n", Object)); @@ -369,7 +368,7 @@ void AcpiUtDeleteObjectCache ( void) { - FUNCTION_TRACE ("UtDeleteObjectCache"); + ACPI_FUNCTION_TRACE ("UtDeleteObjectCache"); AcpiUtDeleteGenericCache (ACPI_MEM_LIST_OPERAND); @@ -397,13 +396,13 @@ AcpiUtDeleteObjectCache ( ACPI_STATUS AcpiUtGetSimpleObjectSize ( ACPI_OPERAND_OBJECT *InternalObject, - UINT32 *ObjLength) + ACPI_SIZE *ObjLength) { - UINT32 Length; + ACPI_SIZE Length; ACPI_STATUS Status = AE_OK; - FUNCTION_TRACE_PTR ("UtGetSimpleObjectSize", InternalObject); + ACPI_FUNCTION_TRACE_PTR ("UtGetSimpleObjectSize", InternalObject); /* Handle a null object (Could be a uninitialized package element -- which is legal) */ @@ -419,11 +418,11 @@ AcpiUtGetSimpleObjectSize ( Length = sizeof (ACPI_OBJECT); - if (VALID_DESCRIPTOR_TYPE (InternalObject, ACPI_DESC_TYPE_NAMED)) + if (ACPI_GET_DESCRIPTOR_TYPE (InternalObject) == ACPI_DESC_TYPE_NAMED) { /* Object is a named object (reference), just return the length */ - *ObjLength = (UINT32) ROUND_UP_TO_NATIVE_WORD (Length); + *ObjLength = ACPI_ROUND_UP_TO_NATIVE_WORD (Length); return_ACPI_STATUS (Status); } @@ -462,25 +461,38 @@ AcpiUtGetSimpleObjectSize ( case INTERNAL_TYPE_REFERENCE: - /* - * The only type that should be here is internal opcode NAMEPATH_OP -- since - * this means an object reference - */ - if (InternalObject->Reference.Opcode != AML_INT_NAMEPATH_OP) + switch (InternalObject->Reference.Opcode) { - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, - "Unsupported Reference opcode=%X in object %p\n", - InternalObject->Reference.Opcode, InternalObject)); - Status = AE_TYPE; - } + case AML_ZERO_OP: + case AML_ONE_OP: + case AML_ONES_OP: + case AML_REVISION_OP: + + /* These Constant opcodes will be resolved to Integers */ + + break; + + case AML_INT_NAMEPATH_OP: - else - { /* * Get the actual length of the full pathname to this object. * The reference will be converted to the pathname to the object */ - Length += ROUND_UP_TO_NATIVE_WORD (AcpiNsGetPathnameLength (InternalObject->Reference.Node)); + Length += ACPI_ROUND_UP_TO_NATIVE_WORD (AcpiNsGetPathnameLength (InternalObject->Reference.Node)); + break; + + default: + + /* + * No other reference opcodes are supported. + * Notably, Locals and Args are not supported, by this may be + * required eventually. + */ + ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, + "Unsupported Reference opcode=%X in object %p\n", + InternalObject->Reference.Opcode, InternalObject)); + Status = AE_TYPE; + break; } break; @@ -500,8 +512,7 @@ AcpiUtGetSimpleObjectSize ( * on a machine word boundary. (preventing alignment faults on some * machines.) */ - *ObjLength = (UINT32) ROUND_UP_TO_NATIVE_WORD (Length); - + *ObjLength = ACPI_ROUND_UP_TO_NATIVE_WORD (Length); return_ACPI_STATUS (Status); } @@ -527,12 +538,12 @@ AcpiUtGetElementLength ( { ACPI_STATUS Status = AE_OK; ACPI_PKG_INFO *Info = (ACPI_PKG_INFO *) Context; - UINT32 ObjectSpace; + ACPI_SIZE ObjectSpace; switch (ObjectType) { - case 0: + case ACPI_COPY_TYPE_SIMPLE: /* * Simple object - just get the size (Null object/entry is handled @@ -548,18 +559,15 @@ AcpiUtGetElementLength ( break; - case 1: - /* Package - nothing much to do here, let the walk handle it */ + case ACPI_COPY_TYPE_PACKAGE: + + /* Package object - nothing much to do here, let the walk handle it */ Info->NumPackages++; State->Pkg.ThisTargetObj = NULL; break; - - default: - return (AE_BAD_PARAMETER); } - return (Status); } @@ -584,13 +592,13 @@ AcpiUtGetElementLength ( ACPI_STATUS AcpiUtGetPackageObjectSize ( ACPI_OPERAND_OBJECT *InternalObject, - UINT32 *ObjLength) + ACPI_SIZE *ObjLength) { ACPI_STATUS Status; ACPI_PKG_INFO Info; - FUNCTION_TRACE_PTR ("UtGetPackageObjectSize", InternalObject); + ACPI_FUNCTION_TRACE_PTR ("UtGetPackageObjectSize", InternalObject); Info.Length = 0; @@ -609,7 +617,7 @@ AcpiUtGetPackageObjectSize ( * just add the length of the package objects themselves. * Round up to the next machine word. */ - Info.Length += ROUND_UP_TO_NATIVE_WORD (sizeof (ACPI_OBJECT)) * + Info.Length += ACPI_ROUND_UP_TO_NATIVE_WORD (sizeof (ACPI_OBJECT)) * Info.NumPackages; /* Return the total package length */ @@ -636,20 +644,19 @@ AcpiUtGetPackageObjectSize ( ACPI_STATUS AcpiUtGetObjectSize( ACPI_OPERAND_OBJECT *InternalObject, - UINT32 *ObjLength) + ACPI_SIZE *ObjLength) { ACPI_STATUS Status; - FUNCTION_ENTRY (); + ACPI_FUNCTION_ENTRY (); - if ((VALID_DESCRIPTOR_TYPE (InternalObject, ACPI_DESC_TYPE_INTERNAL)) && - (IS_THIS_OBJECT_TYPE (InternalObject, ACPI_TYPE_PACKAGE))) + if ((ACPI_GET_DESCRIPTOR_TYPE (InternalObject) == ACPI_DESC_TYPE_INTERNAL) && + (InternalObject->Common.Type == ACPI_TYPE_PACKAGE)) { Status = AcpiUtGetPackageObjectSize (InternalObject, ObjLength); } - else { Status = AcpiUtGetSimpleObjectSize (InternalObject, ObjLength); |
