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sdiff udiff text old ( 197104 ) new ( 199337 )
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psloop.c (197104) psloop.c (199337)
1/******************************************************************************
2 *
3 * Module Name: psloop - Main AML parse loop
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *

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168static ACPI_STATUS
169AcpiPsCompleteFinalOp (
170 ACPI_WALK_STATE *WalkState,
171 ACPI_PARSE_OBJECT *Op,
172 ACPI_STATUS Status);
173
174static void
175AcpiPsLinkModuleCode (
1/******************************************************************************
2 *
3 * Module Name: psloop - Main AML parse loop
4 *
5 *****************************************************************************/
6
7/******************************************************************************
8 *

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168static ACPI_STATUS
169AcpiPsCompleteFinalOp (
170 ACPI_WALK_STATE *WalkState,
171 ACPI_PARSE_OBJECT *Op,
172 ACPI_STATUS Status);
173
174static void
175AcpiPsLinkModuleCode (
176 ACPI_PARSE_OBJECT *ParentOp,
176 UINT8 *AmlStart,
177 UINT32 AmlLength,
178 ACPI_OWNER_ID OwnerId);
179
180
181/*******************************************************************************
182 *
183 * FUNCTION: AcpiPsGetAmlOpcode

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588 /*
589 * Currently supported module-level opcodes are:
590 * IF/ELSE/WHILE. These appear to be the most common,
591 * and easiest to support since they open an AML
592 * package.
593 */
594 if (WalkState->PassNumber == ACPI_IMODE_LOAD_PASS1)
595 {
177 UINT8 *AmlStart,
178 UINT32 AmlLength,
179 ACPI_OWNER_ID OwnerId);
180
181
182/*******************************************************************************
183 *
184 * FUNCTION: AcpiPsGetAmlOpcode

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589 /*
590 * Currently supported module-level opcodes are:
591 * IF/ELSE/WHILE. These appear to be the most common,
592 * and easiest to support since they open an AML
593 * package.
594 */
595 if (WalkState->PassNumber == ACPI_IMODE_LOAD_PASS1)
596 {
596 AcpiPsLinkModuleCode (AmlOpStart,
597 AcpiPsLinkModuleCode (Op->Common.Parent, AmlOpStart,
597 (UINT32) (WalkState->ParserState.PkgEnd - AmlOpStart),
598 WalkState->OwnerId);
599 }
600
601 ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
602 "Pass1: Skipping an If/Else/While body\n"));
603
604 /* Skip body of if/else/while in pass 1 */

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699 return_ACPI_STATUS (AE_OK);
700}
701
702
703/*******************************************************************************
704 *
705 * FUNCTION: AcpiPsLinkModuleCode
706 *
598 (UINT32) (WalkState->ParserState.PkgEnd - AmlOpStart),
599 WalkState->OwnerId);
600 }
601
602 ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
603 "Pass1: Skipping an If/Else/While body\n"));
604
605 /* Skip body of if/else/while in pass 1 */

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700 return_ACPI_STATUS (AE_OK);
701}
702
703
704/*******************************************************************************
705 *
706 * FUNCTION: AcpiPsLinkModuleCode
707 *
707 * PARAMETERS: AmlStart - Pointer to the AML
708 * PARAMETERS: ParentOp - Parent parser op
709 * AmlStart - Pointer to the AML
708 * AmlLength - Length of executable AML
709 * OwnerId - OwnerId of module level code
710 *
711 * RETURN: None.
712 *
713 * DESCRIPTION: Wrap the module-level code with a method object and link the
714 * object to the global list. Note, the mutex field of the method
715 * object is used to link multiple module-level code objects.
716 *
717 ******************************************************************************/
718
719static void
720AcpiPsLinkModuleCode (
710 * AmlLength - Length of executable AML
711 * OwnerId - OwnerId of module level code
712 *
713 * RETURN: None.
714 *
715 * DESCRIPTION: Wrap the module-level code with a method object and link the
716 * object to the global list. Note, the mutex field of the method
717 * object is used to link multiple module-level code objects.
718 *
719 ******************************************************************************/
720
721static void
722AcpiPsLinkModuleCode (
723 ACPI_PARSE_OBJECT *ParentOp,
721 UINT8 *AmlStart,
722 UINT32 AmlLength,
723 ACPI_OWNER_ID OwnerId)
724{
725 ACPI_OPERAND_OBJECT *Prev;
726 ACPI_OPERAND_OBJECT *Next;
727 ACPI_OPERAND_OBJECT *MethodObj;
724 UINT8 *AmlStart,
725 UINT32 AmlLength,
726 ACPI_OWNER_ID OwnerId)
727{
728 ACPI_OPERAND_OBJECT *Prev;
729 ACPI_OPERAND_OBJECT *Next;
730 ACPI_OPERAND_OBJECT *MethodObj;
731 ACPI_NAMESPACE_NODE *ParentNode;
728
729
730 /* Get the tail of the list */
731
732 Prev = Next = AcpiGbl_ModuleCodeList;
733 while (Next)
734 {
735 Prev = Next;

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746 /* Create, initialize, and link a new temporary method object */
747
748 MethodObj = AcpiUtCreateInternalObject (ACPI_TYPE_METHOD);
749 if (!MethodObj)
750 {
751 return;
752 }
753
732
733
734 /* Get the tail of the list */
735
736 Prev = Next = AcpiGbl_ModuleCodeList;
737 while (Next)
738 {
739 Prev = Next;

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750 /* Create, initialize, and link a new temporary method object */
751
752 MethodObj = AcpiUtCreateInternalObject (ACPI_TYPE_METHOD);
753 if (!MethodObj)
754 {
755 return;
756 }
757
758 if (ParentOp->Common.Node)
759 {
760 ParentNode = ParentOp->Common.Node;
761 }
762 else
763 {
764 ParentNode = AcpiGbl_RootNode;
765 }
766
754 MethodObj->Method.AmlStart = AmlStart;
755 MethodObj->Method.AmlLength = AmlLength;
756 MethodObj->Method.OwnerId = OwnerId;
757 MethodObj->Method.Flags |= AOPOBJ_MODULE_LEVEL;
758
767 MethodObj->Method.AmlStart = AmlStart;
768 MethodObj->Method.AmlLength = AmlLength;
769 MethodObj->Method.OwnerId = OwnerId;
770 MethodObj->Method.Flags |= AOPOBJ_MODULE_LEVEL;
771
772 /*
773 * Save the parent node in NextObject. This is cheating, but we
774 * don't want to expand the method object.
775 */
776 MethodObj->Method.NextObject =
777 ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, ParentNode);
778
759 if (!Prev)
760 {
761 AcpiGbl_ModuleCodeList = MethodObj;
762 }
763 else
764 {
765 Prev->Method.Mutex = MethodObj;
766 }

--- 555 unchanged lines hidden --- 		779 if (!Prev)
780 {
781 AcpiGbl_ModuleCodeList = MethodObj;
782 }
783 else
784 {
785 Prev->Method.Mutex = MethodObj;
786 }

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