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Update flags for operand object.

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Remove obsolete AOPOBJ_SINGLE_DATUM. Add AOPOBJ_INVALID for use if
the host OS rejects the address of an operation region (currently
only used by Linux.)
This commit is contained in:
Robert Moore 2010-05-26 11:25:44 -07:00
parent de716aac23
commit 14aafc8b1b
2 changed files with 8 additions and 18 deletions
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10
source/components/executer/exprep.c
View File

@ -479,16 +479,6 @@ AcpiExPrepCommonFieldObject (
ObjDesc->CommonField.StartFieldBitOffset = (UINT8)
(FieldBitPosition - ACPI_MUL_8 (ObjDesc->CommonField.BaseByteOffset));
/*
* Does the entire field fit within a single field access element? (datum)
* (i.e., without crossing a datum boundary)
*/
if ((ObjDesc->CommonField.StartFieldBitOffset + FieldBitLength) <=
(UINT16) AccessBitWidth)
{
ObjDesc->Common.Flags |= AOPOBJ_SINGLE_DATUM;
}
return_ACPI_STATUS (AE_OK);
}

16
source/include/acobject.h
View File

@ -164,14 +164,14 @@
/* Values for Flag byte above */
#define AOPOBJ_AML_CONSTANT 0x01
#define AOPOBJ_STATIC_POINTER 0x02
#define AOPOBJ_DATA_VALID 0x04
#define AOPOBJ_OBJECT_INITIALIZED 0x08
#define AOPOBJ_SETUP_COMPLETE 0x10
#define AOPOBJ_SINGLE_DATUM 0x20
#define AOPOBJ_MODULE_LEVEL 0x40
#define AOPOBJ_MODIFIED_NAMESPACE 0x80
#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */
#define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */
#define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */
#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */
#define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */
#define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */
#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */
#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */
/******************************************************************************