800 lines
25 KiB
C
800 lines
25 KiB
C
/******************************************************************************
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*
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* Module Name: adisasm - Application-level disassembler routines
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************
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*
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* Alternatively, you may choose to be licensed under the terms of the
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* following license:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Alternatively, you may choose to be licensed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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*****************************************************************************/
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#include <contrib/dev/acpica/compiler/aslcompiler.h>
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#include <contrib/dev/acpica/include/amlcode.h>
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#include <contrib/dev/acpica/include/acdisasm.h>
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#include <contrib/dev/acpica/include/acdispat.h>
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#include <contrib/dev/acpica/include/acnamesp.h>
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#include <contrib/dev/acpica/include/acparser.h>
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#include <contrib/dev/acpica/include/acapps.h>
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#define _COMPONENT ACPI_TOOLS
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ACPI_MODULE_NAME ("adisasm")
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/* Local prototypes */
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static ACPI_STATUS
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AdDoExternalFileList (
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char *Filename);
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static ACPI_STATUS
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AdDisassembleOneTable (
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ACPI_TABLE_HEADER *Table,
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FILE *File,
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char *Filename,
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char *DisasmFilename);
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static ACPI_STATUS
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AdReparseOneTable (
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ACPI_TABLE_HEADER *Table,
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FILE *File,
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ACPI_OWNER_ID OwnerId);
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ACPI_TABLE_DESC LocalTables[1];
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ACPI_PARSE_OBJECT *AcpiGbl_ParseOpRoot;
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/* Stubs for everything except ASL compiler */
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#ifndef ACPI_ASL_COMPILER
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BOOLEAN
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AcpiDsIsResultUsed (
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ACPI_PARSE_OBJECT *Op,
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ACPI_WALK_STATE *WalkState)
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{
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return (TRUE);
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}
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ACPI_STATUS
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AcpiDsMethodError (
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ACPI_STATUS Status,
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ACPI_WALK_STATE *WalkState)
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{
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return (Status);
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}
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#endif
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/*******************************************************************************
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*
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* FUNCTION: AdInitialize
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*
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* PARAMETERS: None
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*
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* RETURN: Status
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*
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* DESCRIPTION: ACPICA and local initialization
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*
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******************************************************************************/
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ACPI_STATUS
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AdInitialize (
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void)
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{
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ACPI_STATUS Status;
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/* ACPICA subsystem initialization */
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Status = AcpiOsInitialize ();
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if (ACPI_FAILURE (Status))
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{
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fprintf (stderr, "Could not initialize ACPICA subsystem: %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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Status = AcpiUtInitGlobals ();
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if (ACPI_FAILURE (Status))
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{
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fprintf (stderr, "Could not initialize ACPICA globals: %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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Status = AcpiUtMutexInitialize ();
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if (ACPI_FAILURE (Status))
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{
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fprintf (stderr, "Could not initialize ACPICA mutex objects: %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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Status = AcpiNsRootInitialize ();
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if (ACPI_FAILURE (Status))
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{
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fprintf (stderr, "Could not initialize ACPICA namespace: %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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/* Setup the Table Manager (cheat - there is no RSDT) */
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AcpiGbl_RootTableList.MaxTableCount = 1;
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AcpiGbl_RootTableList.CurrentTableCount = 0;
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AcpiGbl_RootTableList.Tables = LocalTables;
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return (AE_OK);
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}
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/******************************************************************************
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*
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* FUNCTION: AdAmlDisassemble
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*
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* PARAMETERS: Filename - AML input filename
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* OutToFile - TRUE if output should go to a file
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* Prefix - Path prefix for output
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* OutFilename - where the filename is returned
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*
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* RETURN: Status
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*
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* DESCRIPTION: Disassembler entry point. Disassemble an entire ACPI table.
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*
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*****************************************************************************/
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ACPI_STATUS
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AdAmlDisassemble (
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BOOLEAN OutToFile,
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char *Filename,
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char *Prefix,
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char **OutFilename)
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{
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ACPI_STATUS Status;
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char *DisasmFilename = NULL;
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FILE *File = NULL;
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ACPI_TABLE_HEADER *Table = NULL;
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ACPI_NEW_TABLE_DESC *ListHead = NULL;
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/*
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* Input: AML code from either a file or via GetTables (memory or
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* registry)
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*/
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if (Filename)
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{
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/* Get the list of all AML tables in the file */
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Status = AcGetAllTablesFromFile (Filename,
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ACPI_GET_ALL_TABLES, &ListHead);
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could not get ACPI tables from %s, %s\n",
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Filename, AcpiFormatException (Status));
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return (Status);
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}
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/* Process any user-specified files for external objects */
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Status = AdDoExternalFileList (Filename);
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if (ACPI_FAILURE (Status))
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{
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return (Status);
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}
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}
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else
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{
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Status = AdGetLocalTables ();
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could not get ACPI tables, %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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if (!AcpiGbl_DmOpt_Disasm)
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{
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return (AE_OK);
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}
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/* Obtained the local tables, just disassemble the DSDT */
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Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could not get DSDT, %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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AcpiOsPrintf ("\nDisassembly of DSDT\n");
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Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
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}
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/*
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* Output: ASL code. Redirect to a file if requested
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*/
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if (OutToFile)
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{
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/* Create/Open a disassembly output file */
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DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
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if (!DisasmFilename)
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{
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fprintf (stderr, "Could not generate output filename\n");
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Status = AE_ERROR;
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goto Cleanup;
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}
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File = fopen (DisasmFilename, "w+");
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if (!File)
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{
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fprintf (stderr, "Could not open output file %s\n",
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DisasmFilename);
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Status = AE_ERROR;
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goto Cleanup;
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}
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AcpiOsRedirectOutput (File);
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}
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*OutFilename = DisasmFilename;
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/* Disassemble all AML tables within the file */
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while (ListHead)
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{
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Status = AdDisassembleOneTable (ListHead->Table,
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File, Filename, DisasmFilename);
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if (ACPI_FAILURE (Status))
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{
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break;
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}
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ListHead = ListHead->Next;
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}
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Cleanup:
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if (Table &&
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!AcpiGbl_ForceAmlDisassembly &&
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!AcpiUtIsAmlTable (Table))
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{
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ACPI_FREE (Table);
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}
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if (File)
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{
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fclose (File);
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AcpiOsRedirectOutput (stdout);
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}
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AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
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AcpiGbl_ParseOpRoot = NULL;
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return (Status);
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}
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/******************************************************************************
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*
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* FUNCTION: AdDisassembleOneTable
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*
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* PARAMETERS: Table - Raw AML table
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* File - Pointer for the input file
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* Filename - AML input filename
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* DisasmFilename - Output filename
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*
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* RETURN: Status
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*
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* DESCRIPTION: Disassemble a single ACPI table. AML or data table.
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*
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*****************************************************************************/
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static ACPI_STATUS
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AdDisassembleOneTable (
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ACPI_TABLE_HEADER *Table,
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FILE *File,
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char *Filename,
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char *DisasmFilename)
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{
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ACPI_STATUS Status;
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ACPI_OWNER_ID OwnerId;
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#ifdef ACPI_ASL_COMPILER
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/*
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* For ASL-/ASL+ converter: replace the temporary "XXXX"
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* table signature with the original. This "XXXX" makes
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* it harder for the AML interpreter to run the badaml
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* (.xxx) file produced from the converter in case if
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* it fails to get deleted.
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*/
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if (Gbl_CaptureComments)
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{
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strncpy (Table->Signature, AcpiGbl_TableSig, 4);
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}
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#endif
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/* ForceAmlDisassembly means to assume the table contains valid AML */
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if (!AcpiGbl_ForceAmlDisassembly && !AcpiUtIsAmlTable (Table))
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{
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AdDisassemblerHeader (Filename, ACPI_IS_DATA_TABLE);
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/* This is a "Data Table" (non-AML table) */
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AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
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Table->Signature);
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AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] "
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"FieldName : FieldValue\n */\n\n");
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AcpiDmDumpDataTable (Table);
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fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
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Table->Signature);
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if (File)
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{
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fprintf (stderr, "Formatted output: %s - %u bytes\n",
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DisasmFilename, CmGetFileSize (File));
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}
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return (AE_OK);
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}
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/*
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* This is an AML table (DSDT or SSDT).
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* Always parse the tables, only option is what to display
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*/
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Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
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AcpiFormatException (Status));
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return (Status);
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}
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/* Debug output, namespace and parse tree */
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if (AslCompilerdebug && File)
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{
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AcpiOsPrintf ("/**** Before second load\n");
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NsSetupNamespaceListing (File);
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NsDisplayNamespace ();
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AcpiOsPrintf ("*****/\n");
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}
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/* Load namespace from names created within control methods */
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AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
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AcpiGbl_RootNode, OwnerId);
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/*
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* Cross reference the namespace here, in order to
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* generate External() statements
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*/
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AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
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AcpiGbl_RootNode, OwnerId);
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if (AslCompilerdebug)
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{
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AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
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}
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/* Find possible calls to external control methods */
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AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
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/*
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* If we found any external control methods, we must reparse
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* the entire tree with the new information (namely, the
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* number of arguments per method)
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*/
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if (AcpiDmGetExternalMethodCount ())
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{
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Status = AdReparseOneTable (Table, File, OwnerId);
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if (ACPI_FAILURE (Status))
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{
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return (Status);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Now that the namespace is finalized, we can perform namespace
|
|
* transforms.
|
|
*
|
|
* 1) Convert fixed-offset references to resource descriptors
|
|
* to symbolic references (Note: modifies namespace)
|
|
*/
|
|
AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
|
|
|
|
/* Optional displays */
|
|
|
|
if (AcpiGbl_DmOpt_Disasm)
|
|
{
|
|
/* This is the real disassembly */
|
|
|
|
AdDisplayTables (Filename, Table);
|
|
|
|
/* Dump hex table if requested (-vt) */
|
|
|
|
AcpiDmDumpDataTable (Table);
|
|
|
|
fprintf (stderr, "Disassembly completed\n");
|
|
if (File)
|
|
{
|
|
fprintf (stderr, "ASL Output: %s - %u bytes\n",
|
|
DisasmFilename, CmGetFileSize (File));
|
|
}
|
|
|
|
if (Gbl_MapfileFlag)
|
|
{
|
|
fprintf (stderr, "%14s %s - %u bytes\n",
|
|
Gbl_Files[ASL_FILE_MAP_OUTPUT].ShortDescription,
|
|
Gbl_Files[ASL_FILE_MAP_OUTPUT].Filename,
|
|
FlGetFileSize (ASL_FILE_MAP_OUTPUT));
|
|
}
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdReparseOneTable
|
|
*
|
|
* PARAMETERS: Table - Raw AML table
|
|
* File - Pointer for the input file
|
|
* OwnerId - ID for this table
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Reparse a table that has already been loaded. Used to
|
|
* integrate information about external control methods.
|
|
* These methods may have been previously parsed incorrectly.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AdReparseOneTable (
|
|
ACPI_TABLE_HEADER *Table,
|
|
FILE *File,
|
|
ACPI_OWNER_ID OwnerId)
|
|
{
|
|
ACPI_STATUS Status;
|
|
ACPI_COMMENT_ADDR_NODE *AddrListHead;
|
|
|
|
|
|
fprintf (stderr,
|
|
"\nFound %u external control methods, "
|
|
"reparsing with new information\n",
|
|
AcpiDmGetExternalMethodCount ());
|
|
|
|
/* Reparse, rebuild namespace */
|
|
|
|
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
|
|
AcpiGbl_ParseOpRoot = NULL;
|
|
AcpiNsDeleteNamespaceSubtree (AcpiGbl_RootNode);
|
|
|
|
AcpiGbl_RootNode = NULL;
|
|
AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
|
|
AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
|
|
AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
|
|
AcpiGbl_RootNodeStruct.Parent = NULL;
|
|
AcpiGbl_RootNodeStruct.Child = NULL;
|
|
AcpiGbl_RootNodeStruct.Peer = NULL;
|
|
AcpiGbl_RootNodeStruct.Object = NULL;
|
|
AcpiGbl_RootNodeStruct.Flags = 0;
|
|
|
|
Status = AcpiNsRootInitialize ();
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (Status);
|
|
}
|
|
|
|
/* New namespace, add the external definitions first */
|
|
|
|
AcpiDmAddExternalsToNamespace ();
|
|
|
|
/* For -ca option: clear the list of comment addresses. */
|
|
|
|
while (AcpiGbl_CommentAddrListHead)
|
|
{
|
|
AddrListHead= AcpiGbl_CommentAddrListHead;
|
|
AcpiGbl_CommentAddrListHead = AcpiGbl_CommentAddrListHead->Next;
|
|
AcpiOsFree(AddrListHead);
|
|
}
|
|
|
|
/* Parse the table again. No need to reload it, however */
|
|
|
|
Status = AdParseTable (Table, NULL, FALSE, FALSE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
|
|
AcpiFormatException (Status));
|
|
return (Status);
|
|
}
|
|
|
|
/* Cross reference the namespace again */
|
|
|
|
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
|
|
AcpiGbl_RootNode, OwnerId);
|
|
|
|
AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
|
|
AcpiGbl_RootNode, OwnerId);
|
|
|
|
/* Debug output - namespace and parse tree */
|
|
|
|
if (AslCompilerdebug)
|
|
{
|
|
AcpiOsPrintf ("/**** After second load and resource conversion\n");
|
|
if (File)
|
|
{
|
|
NsSetupNamespaceListing (File);
|
|
NsDisplayNamespace ();
|
|
}
|
|
|
|
AcpiOsPrintf ("*****/\n");
|
|
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdDoExternalFileList
|
|
*
|
|
* PARAMETERS: Filename - Input file for the table
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Process all tables found in the -e external files list
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AdDoExternalFileList (
|
|
char *Filename)
|
|
{
|
|
ACPI_EXTERNAL_FILE *ExternalFileList;
|
|
char *ExternalFilename;
|
|
ACPI_NEW_TABLE_DESC *ExternalListHead = NULL;
|
|
ACPI_STATUS Status;
|
|
ACPI_STATUS GlobalStatus = AE_OK;
|
|
ACPI_OWNER_ID OwnerId;
|
|
|
|
|
|
/*
|
|
* External filenames are specified on the command line like this:
|
|
* Example: iasl -e file1,file2,file3 -d xxx.aml
|
|
*/
|
|
ExternalFileList = AcpiGbl_ExternalFileList;
|
|
|
|
/* Process each external file */
|
|
|
|
while (ExternalFileList)
|
|
{
|
|
ExternalFilename = ExternalFileList->Path;
|
|
if (!strcmp (ExternalFilename, Filename))
|
|
{
|
|
/* Next external file */
|
|
|
|
ExternalFileList = ExternalFileList->Next;
|
|
continue;
|
|
}
|
|
|
|
AcpiOsPrintf ("External object resolution file %16s\n",
|
|
ExternalFilename);
|
|
|
|
Status = AcGetAllTablesFromFile (
|
|
ExternalFilename, ACPI_GET_ONLY_AML_TABLES, &ExternalListHead);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
if (Status == AE_TYPE)
|
|
{
|
|
ExternalFileList = ExternalFileList->Next;
|
|
GlobalStatus = AE_TYPE;
|
|
Status = AE_OK;
|
|
continue;
|
|
}
|
|
|
|
return (Status);
|
|
}
|
|
|
|
/* Load external tables for symbol resolution */
|
|
|
|
while (ExternalListHead)
|
|
{
|
|
Status = AdParseTable (
|
|
ExternalListHead->Table, &OwnerId, TRUE, TRUE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
|
|
AcpiFormatException (Status));
|
|
return (Status);
|
|
}
|
|
|
|
/*
|
|
* Load namespace from names created within control methods
|
|
* Set owner id of nodes in external table
|
|
*/
|
|
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
|
|
AcpiGbl_RootNode, OwnerId);
|
|
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
|
|
|
|
ExternalListHead = ExternalListHead->Next;
|
|
}
|
|
|
|
/* Next external file */
|
|
|
|
ExternalFileList = ExternalFileList->Next;
|
|
}
|
|
|
|
if (ACPI_FAILURE (GlobalStatus))
|
|
{
|
|
return (GlobalStatus);
|
|
}
|
|
|
|
/* Clear external list generated by Scope in external tables */
|
|
|
|
if (AcpiGbl_ExternalFileList)
|
|
{
|
|
AcpiDmClearExternalList ();
|
|
}
|
|
|
|
/* Load any externals defined in the optional external ref file */
|
|
|
|
AcpiDmGetExternalsFromFile ();
|
|
return (AE_OK);
|
|
}
|