forked from KolibriOS/kolibrios
1219 lines
35 KiB
C
1219 lines
35 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 - 2011, 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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#include "acpi.h"
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#include "accommon.h"
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#include "acparser.h"
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#include "amlcode.h"
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#include "acdebug.h"
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#include "acdisasm.h"
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#include "acdispat.h"
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#include "acnamesp.h"
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#include "actables.h"
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#include "acapps.h"
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#include <stdio.h>
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#include <time.h>
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#define _COMPONENT ACPI_TOOLS
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ACPI_MODULE_NAME ("adisasm")
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extern int AslCompilerdebug;
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ACPI_STATUS
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LsDisplayNamespace (
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void);
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void
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LsSetupNsList (
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void *Handle);
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|
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/* Local prototypes */
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static void
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AdCreateTableHeader (
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char *Filename,
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ACPI_TABLE_HEADER *Table);
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static ACPI_STATUS
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AdDeferredParse (
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ACPI_PARSE_OBJECT *Op,
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UINT8 *Aml,
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UINT32 AmlLength);
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static ACPI_STATUS
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AdParseDeferredOps (
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ACPI_PARSE_OBJECT *Root);
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|
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/* Stubs for 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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ACPI_STATUS
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AcpiNsLoadTable (
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UINT32 TableIndex,
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ACPI_NAMESPACE_NODE *Node)
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{
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return (AE_NOT_IMPLEMENTED);
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}
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ACPI_STATUS
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AcpiDsRestartControlMethod (
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ACPI_WALK_STATE *WalkState,
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ACPI_OPERAND_OBJECT *ReturnDesc)
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{
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return (AE_OK);
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}
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void
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AcpiDsTerminateControlMethod (
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ACPI_OPERAND_OBJECT *MethodDesc,
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ACPI_WALK_STATE *WalkState)
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{
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return;
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}
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ACPI_STATUS
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AcpiDsCallControlMethod (
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ACPI_THREAD_STATE *Thread,
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ACPI_WALK_STATE *WalkState,
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ACPI_PARSE_OBJECT *Op)
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{
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return (AE_OK);
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}
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ACPI_STATUS
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AcpiDsMethodDataInitArgs (
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ACPI_OPERAND_OBJECT **Params,
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UINT32 MaxParamCount,
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ACPI_WALK_STATE *WalkState)
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{
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return (AE_OK);
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}
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static ACPI_TABLE_DESC LocalTables[1];
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static ACPI_PARSE_OBJECT *AcpiGbl_ParseOpRoot;
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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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/* ACPI CA subsystem initialization */
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Status = AcpiOsInitialize ();
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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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Status = AcpiUtInitGlobals ();
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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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Status = AcpiUtMutexInitialize ();
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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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Status = AcpiNsRootInitialize ();
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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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/* 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 (Status);
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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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* GetAllTables - TRUE if all tables are desired
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*
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* RETURN: Status
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*
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* DESCRIPTION: 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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BOOLEAN GetAllTables)
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{
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ACPI_STATUS Status;
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char *DisasmFilename = NULL;
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char *ExternalFilename;
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ACPI_EXTERNAL_FILE *ExternalFileList = AcpiGbl_ExternalFileList;
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FILE *File = NULL;
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ACPI_TABLE_HEADER *Table = NULL;
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ACPI_TABLE_HEADER *ExternalTable;
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ACPI_OWNER_ID OwnerId;
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|
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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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Status = AcpiDbGetTableFromFile (Filename, &Table);
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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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* External filenames separated by commas
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* Example: iasl -e file1,file2,file3 -d xxx.aml
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*/
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while (ExternalFileList)
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{
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ExternalFilename = ExternalFileList->Path;
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if (!ACPI_STRCMP (ExternalFilename, Filename))
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{
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/* Next external file */
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ExternalFileList = ExternalFileList->Next;
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continue;
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}
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Status = AcpiDbGetTableFromFile (ExternalFilename, &ExternalTable);
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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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/* Load external table for symbol resolution */
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|
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if (ExternalTable)
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{
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Status = AdParseTable (ExternalTable, &OwnerId, TRUE, TRUE);
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
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AcpiFormatException (Status));
|
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return Status;
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}
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/*
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* Load namespace from names created within control methods
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* Set owner id of nodes in external table
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*/
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AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
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AcpiGbl_RootNode, OwnerId);
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AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
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}
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/* Next external file */
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ExternalFileList = ExternalFileList->Next;
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}
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|
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/* Clear external list generated by Scope in external tables */
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|
|
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if (AcpiGbl_ExternalFileList)
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{
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AcpiDmClearExternalList ();
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}
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}
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else
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{
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Status = AdGetLocalTables (Filename, GetAllTables);
|
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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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|
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if (!AcpiGbl_DbOpt_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",
|
|
AcpiFormatException (Status));
|
|
return Status;
|
|
}
|
|
|
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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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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 (!OutFilename)
|
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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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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", DisasmFilename);
|
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Status = AE_ERROR;
|
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goto Cleanup;
|
|
}
|
|
|
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AcpiOsRedirectOutput (File);
|
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}
|
|
|
|
*OutFilename = DisasmFilename;
|
|
|
|
if (!AcpiUtIsAmlTable (Table))
|
|
{
|
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AdDisassemblerHeader (Filename);
|
|
AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
|
|
Table->Signature);
|
|
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] FieldName : FieldValue\n */\n\n");
|
|
|
|
AcpiDmDumpDataTable (Table);
|
|
fprintf (stderr, "Acpi Data Table [%4.4s] decoded, written to \"%s\"\n",
|
|
Table->Signature, DisasmFilename);
|
|
}
|
|
else
|
|
{
|
|
/* Always parse the tables, only option is what to display */
|
|
|
|
Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
|
|
AcpiFormatException (Status));
|
|
goto Cleanup;
|
|
}
|
|
|
|
if (AslCompilerdebug)
|
|
{
|
|
AcpiOsPrintf ("/**** Before second load\n");
|
|
|
|
LsSetupNsList (File);
|
|
LsDisplayNamespace ();
|
|
AcpiOsPrintf ("*****/\n");
|
|
}
|
|
|
|
/*
|
|
* Load namespace from names created within control methods
|
|
*/
|
|
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode, OwnerId);
|
|
|
|
/*
|
|
* Cross reference the namespace here, in order to generate External() statements
|
|
*/
|
|
AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode, OwnerId);
|
|
|
|
if (AslCompilerdebug)
|
|
{
|
|
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
|
|
}
|
|
|
|
/* Find possible calls to external control methods */
|
|
|
|
AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
|
|
|
|
/* Convert fixed-offset references to resource descriptors to symbolic references */
|
|
|
|
AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
|
|
|
|
/*
|
|
* If we found any external control methods, we must reparse the entire
|
|
* tree with the new information (namely, the number of arguments per
|
|
* method)
|
|
*/
|
|
if (AcpiDmGetExternalMethodCount ())
|
|
{
|
|
fprintf (stderr,
|
|
"\nFound %u external control methods, reparsing with new information\n",
|
|
AcpiDmGetExternalMethodCount ());
|
|
|
|
/*
|
|
* Reparse, rebuild namespace. no need to xref namespace
|
|
*/
|
|
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
|
|
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 ();
|
|
AcpiDmAddExternalsToNamespace ();
|
|
|
|
/* Parse table. No need to reload it, however (FALSE) */
|
|
|
|
Status = AdParseTable (Table, NULL, FALSE, FALSE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
|
|
AcpiFormatException (Status));
|
|
goto Cleanup;
|
|
}
|
|
|
|
if (AslCompilerdebug)
|
|
{
|
|
AcpiOsPrintf ("/**** After second load and resource conversion\n");
|
|
LsSetupNsList (File);
|
|
LsDisplayNamespace ();
|
|
AcpiOsPrintf ("*****/\n");
|
|
|
|
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
|
|
}
|
|
}
|
|
|
|
/* Optional displays */
|
|
|
|
if (AcpiGbl_DbOpt_disasm)
|
|
{
|
|
AdDisplayTables (Filename, Table);
|
|
fprintf (stderr,
|
|
"Disassembly completed, written to \"%s\"\n",
|
|
DisasmFilename);
|
|
}
|
|
}
|
|
|
|
Cleanup:
|
|
|
|
if (Table && !AcpiUtIsAmlTable (Table))
|
|
{
|
|
ACPI_FREE (Table);
|
|
}
|
|
|
|
if (DisasmFilename)
|
|
{
|
|
ACPI_FREE (DisasmFilename);
|
|
}
|
|
|
|
if (OutToFile && File)
|
|
{
|
|
|
|
#ifdef ASL_DISASM_DEBUG
|
|
LsSetupNsList (File);
|
|
LsDisplayNamespace ();
|
|
#endif
|
|
fclose (File);
|
|
AcpiOsRedirectOutput (stdout);
|
|
}
|
|
|
|
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
|
|
AcpiGbl_ParseOpRoot = NULL;
|
|
return (Status);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdDisassemblerHeader
|
|
*
|
|
* PARAMETERS: Filename - Input file for the table
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Create the disassembler header, including ACPI CA signon with
|
|
* current time and date.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
void
|
|
AdDisassemblerHeader (
|
|
char *Filename)
|
|
{
|
|
time_t Timer;
|
|
|
|
time (&Timer);
|
|
|
|
/* Header and input table info */
|
|
|
|
AcpiOsPrintf ("/*\n");
|
|
AcpiOsPrintf (ACPI_COMMON_HEADER ("AML Disassembler", " * "));
|
|
|
|
AcpiOsPrintf (" * Disassembly of %s, %s", Filename, ctime (&Timer));
|
|
AcpiOsPrintf (" *\n");
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdCreateTableHeader
|
|
*
|
|
* PARAMETERS: Filename - Input file for the table
|
|
* Table - Pointer to the raw table
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Create the ASL table header, including ACPI CA signon with
|
|
* current time and date.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static void
|
|
AdCreateTableHeader (
|
|
char *Filename,
|
|
ACPI_TABLE_HEADER *Table)
|
|
{
|
|
char *NewFilename;
|
|
UINT8 Checksum;
|
|
|
|
|
|
/*
|
|
* Print file header and dump original table header
|
|
*/
|
|
AdDisassemblerHeader (Filename);
|
|
|
|
AcpiOsPrintf (" * Original Table Header:\n");
|
|
AcpiOsPrintf (" * Signature \"%4.4s\"\n", Table->Signature);
|
|
AcpiOsPrintf (" * Length 0x%8.8X (%u)\n", Table->Length, Table->Length);
|
|
|
|
/* Print and validate the revision */
|
|
|
|
AcpiOsPrintf (" * Revision 0x%2.2X", Table->Revision);
|
|
|
|
switch (Table->Revision)
|
|
{
|
|
case 0:
|
|
AcpiOsPrintf (" **** Invalid Revision");
|
|
break;
|
|
|
|
case 1:
|
|
/* Revision of DSDT controls the ACPI integer width */
|
|
|
|
if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_DSDT))
|
|
{
|
|
AcpiOsPrintf (" **** 32-bit table (V1), no 64-bit math support");
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
|
|
/* Print and validate the table checksum */
|
|
|
|
AcpiOsPrintf (" * Checksum 0x%2.2X", Table->Checksum);
|
|
|
|
Checksum = AcpiTbChecksum (ACPI_CAST_PTR (UINT8, Table), Table->Length);
|
|
if (Checksum)
|
|
{
|
|
AcpiOsPrintf (" **** Incorrect checksum, should be 0x%2.2X",
|
|
(UINT8) (Table->Checksum - Checksum));
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
|
|
AcpiOsPrintf (" * OEM ID \"%.6s\"\n", Table->OemId);
|
|
AcpiOsPrintf (" * OEM Table ID \"%.8s\"\n", Table->OemTableId);
|
|
AcpiOsPrintf (" * OEM Revision 0x%8.8X (%u)\n", Table->OemRevision, Table->OemRevision);
|
|
AcpiOsPrintf (" * Compiler ID \"%.4s\"\n", Table->AslCompilerId);
|
|
AcpiOsPrintf (" * Compiler Version 0x%8.8X (%u)\n", Table->AslCompilerRevision, Table->AslCompilerRevision);
|
|
AcpiOsPrintf (" */\n\n");
|
|
|
|
/* Create AML output filename based on input filename */
|
|
|
|
if (Filename)
|
|
{
|
|
NewFilename = FlGenerateFilename (Filename, "aml");
|
|
}
|
|
else
|
|
{
|
|
NewFilename = ACPI_ALLOCATE_ZEROED (9);
|
|
strncat (NewFilename, Table->Signature, 4);
|
|
strcat (NewFilename, ".aml");
|
|
}
|
|
|
|
/* Open the ASL definition block */
|
|
|
|
AcpiOsPrintf (
|
|
"DefinitionBlock (\"%s\", \"%4.4s\", %hu, \"%.6s\", \"%.8s\", 0x%8.8X)\n",
|
|
NewFilename, Table->Signature, Table->Revision,
|
|
Table->OemId, Table->OemTableId, Table->OemRevision);
|
|
|
|
ACPI_FREE (NewFilename);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdDisplayTables
|
|
*
|
|
* PARAMETERS: Filename - Input file for the table
|
|
* Table - Pointer to the raw table
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Display (disassemble) loaded tables and dump raw tables
|
|
*
|
|
*****************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AdDisplayTables (
|
|
char *Filename,
|
|
ACPI_TABLE_HEADER *Table)
|
|
{
|
|
|
|
|
|
if (!AcpiGbl_ParseOpRoot)
|
|
{
|
|
return AE_NOT_EXIST;
|
|
}
|
|
|
|
if (!AcpiGbl_DbOpt_verbose)
|
|
{
|
|
AdCreateTableHeader (Filename, Table);
|
|
}
|
|
|
|
AcpiDmDisassemble (NULL, AcpiGbl_ParseOpRoot, ACPI_UINT32_MAX);
|
|
|
|
if (AcpiGbl_DbOpt_verbose)
|
|
{
|
|
AcpiOsPrintf ("\n\nTable Header:\n");
|
|
AcpiUtDumpBuffer ((UINT8 *) Table, sizeof (ACPI_TABLE_HEADER),
|
|
DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
|
|
|
|
AcpiOsPrintf ("Table Body (Length 0x%X)\n", Table->Length);
|
|
AcpiUtDumpBuffer (((UINT8 *) Table + sizeof (ACPI_TABLE_HEADER)), Table->Length,
|
|
DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
|
|
}
|
|
|
|
return AE_OK;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdDeferredParse
|
|
*
|
|
* PARAMETERS: Op - Root Op of the deferred opcode
|
|
* Aml - Pointer to the raw AML
|
|
* AmlLength - Length of the AML
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Parse one deferred opcode
|
|
* (Methods, operation regions, etc.)
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AdDeferredParse (
|
|
ACPI_PARSE_OBJECT *Op,
|
|
UINT8 *Aml,
|
|
UINT32 AmlLength)
|
|
{
|
|
ACPI_WALK_STATE *WalkState;
|
|
ACPI_STATUS Status;
|
|
ACPI_PARSE_OBJECT *SearchOp;
|
|
ACPI_PARSE_OBJECT *StartOp;
|
|
UINT32 BaseAmlOffset;
|
|
ACPI_PARSE_OBJECT *ExtraOp;
|
|
|
|
|
|
ACPI_FUNCTION_TRACE (AdDeferredParse);
|
|
|
|
|
|
fprintf (stderr, ".");
|
|
|
|
if (!Aml || !AmlLength)
|
|
{
|
|
return_ACPI_STATUS (AE_OK);
|
|
}
|
|
|
|
ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Parsing %s [%4.4s]\n",
|
|
Op->Common.AmlOpName, (char *) &Op->Named.Name));
|
|
|
|
WalkState = AcpiDsCreateWalkState (0, Op, NULL, NULL);
|
|
if (!WalkState)
|
|
{
|
|
return_ACPI_STATUS (AE_NO_MEMORY);
|
|
}
|
|
|
|
Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, Aml,
|
|
AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
|
|
/* Parse the method */
|
|
|
|
WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
|
|
WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
|
|
Status = AcpiPsParseAml (WalkState);
|
|
|
|
/*
|
|
* We need to update all of the Aml offsets, since the parser thought
|
|
* that the method began at offset zero. In reality, it began somewhere
|
|
* within the ACPI table, at the BaseAmlOffset. Walk the entire tree that
|
|
* was just created and update the AmlOffset in each Op
|
|
*/
|
|
BaseAmlOffset = (Op->Common.Value.Arg)->Common.AmlOffset + 1;
|
|
StartOp = (Op->Common.Value.Arg)->Common.Next;
|
|
SearchOp = StartOp;
|
|
|
|
/* Walk the parse tree */
|
|
|
|
while (SearchOp)
|
|
{
|
|
SearchOp->Common.AmlOffset += BaseAmlOffset;
|
|
SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
|
|
}
|
|
|
|
/*
|
|
* Link the newly parsed subtree into the main parse tree
|
|
*/
|
|
switch (Op->Common.AmlOpcode)
|
|
{
|
|
case AML_BUFFER_OP:
|
|
case AML_PACKAGE_OP:
|
|
case AML_VAR_PACKAGE_OP:
|
|
|
|
switch (Op->Common.AmlOpcode)
|
|
{
|
|
case AML_PACKAGE_OP:
|
|
ExtraOp = Op->Common.Value.Arg;
|
|
ExtraOp = ExtraOp->Common.Next;
|
|
Op->Common.Value.Arg = ExtraOp->Common.Value.Arg;
|
|
break;
|
|
|
|
case AML_VAR_PACKAGE_OP:
|
|
case AML_BUFFER_OP:
|
|
default:
|
|
ExtraOp = Op->Common.Value.Arg;
|
|
Op->Common.Value.Arg = ExtraOp->Common.Value.Arg;
|
|
break;
|
|
}
|
|
|
|
/* Must point all parents to the main tree */
|
|
|
|
StartOp = Op;
|
|
SearchOp = StartOp;
|
|
while (SearchOp)
|
|
{
|
|
if (SearchOp->Common.Parent == ExtraOp)
|
|
{
|
|
SearchOp->Common.Parent = Op;
|
|
}
|
|
SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return_ACPI_STATUS (AE_OK);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdParseDeferredOps
|
|
*
|
|
* PARAMETERS: Root - Root of the parse tree
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Parse the deferred opcodes (Methods, regions, etc.)
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AdParseDeferredOps (
|
|
ACPI_PARSE_OBJECT *Root)
|
|
{
|
|
ACPI_PARSE_OBJECT *Op = Root;
|
|
ACPI_STATUS Status = AE_OK;
|
|
const ACPI_OPCODE_INFO *OpInfo;
|
|
|
|
|
|
ACPI_FUNCTION_NAME (AdParseDeferredOps);
|
|
fprintf (stderr, "Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)\n");
|
|
|
|
while (Op)
|
|
{
|
|
OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
|
|
if (!(OpInfo->Flags & AML_DEFER))
|
|
{
|
|
Op = AcpiPsGetDepthNext (Root, Op);
|
|
continue;
|
|
}
|
|
|
|
switch (Op->Common.AmlOpcode)
|
|
{
|
|
case AML_METHOD_OP:
|
|
case AML_BUFFER_OP:
|
|
case AML_PACKAGE_OP:
|
|
case AML_VAR_PACKAGE_OP:
|
|
|
|
Status = AdDeferredParse (Op, Op->Named.Data, Op->Named.Length);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
break;
|
|
|
|
case AML_REGION_OP:
|
|
case AML_CREATE_QWORD_FIELD_OP:
|
|
case AML_CREATE_DWORD_FIELD_OP:
|
|
case AML_CREATE_WORD_FIELD_OP:
|
|
case AML_CREATE_BYTE_FIELD_OP:
|
|
case AML_CREATE_BIT_FIELD_OP:
|
|
case AML_CREATE_FIELD_OP:
|
|
case AML_BANK_FIELD_OP:
|
|
|
|
/* Nothing to do in these cases */
|
|
|
|
break;
|
|
|
|
default:
|
|
ACPI_ERROR ((AE_INFO, "Unhandled deferred opcode [%s]",
|
|
Op->Common.AmlOpName));
|
|
break;
|
|
}
|
|
|
|
Op = AcpiPsGetDepthNext (Root, Op);
|
|
}
|
|
|
|
fprintf (stderr, "\n");
|
|
return Status;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdGetLocalTables
|
|
*
|
|
* PARAMETERS: Filename - Not used
|
|
* GetAllTables - TRUE if all tables are desired
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Get the ACPI tables from either memory or a file
|
|
*
|
|
*****************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AdGetLocalTables (
|
|
char *Filename,
|
|
BOOLEAN GetAllTables)
|
|
{
|
|
ACPI_STATUS Status;
|
|
ACPI_TABLE_HEADER TableHeader;
|
|
ACPI_TABLE_HEADER *NewTable;
|
|
UINT32 NumTables;
|
|
UINT32 PointerSize;
|
|
UINT32 TableIndex;
|
|
|
|
|
|
if (GetAllTables)
|
|
{
|
|
ACPI_MOVE_32_TO_32 (TableHeader.Signature, ACPI_SIG_RSDT);
|
|
AcpiOsTableOverride (&TableHeader, &NewTable);
|
|
if (!NewTable)
|
|
{
|
|
fprintf (stderr, "Could not obtain RSDT\n");
|
|
return AE_NO_ACPI_TABLES;
|
|
}
|
|
else
|
|
{
|
|
AdWriteTable (NewTable, NewTable->Length,
|
|
ACPI_SIG_RSDT, NewTable->OemTableId);
|
|
}
|
|
|
|
if (ACPI_COMPARE_NAME (NewTable->Signature, ACPI_SIG_RSDT))
|
|
{
|
|
PointerSize = sizeof (UINT32);
|
|
}
|
|
else
|
|
{
|
|
PointerSize = sizeof (UINT64);
|
|
}
|
|
|
|
/*
|
|
* Determine the number of tables pointed to by the RSDT/XSDT.
|
|
* This is defined by the ACPI Specification to be the number of
|
|
* pointers contained within the RSDT/XSDT. The size of the pointers
|
|
* is architecture-dependent.
|
|
*/
|
|
NumTables = (NewTable->Length - sizeof (ACPI_TABLE_HEADER)) / PointerSize;
|
|
AcpiOsPrintf ("There are %u tables defined in the %4.4s\n\n",
|
|
NumTables, NewTable->Signature);
|
|
|
|
/* Get the FADT */
|
|
|
|
ACPI_MOVE_32_TO_32 (TableHeader.Signature, ACPI_SIG_FADT);
|
|
AcpiOsTableOverride (&TableHeader, &NewTable);
|
|
if (NewTable)
|
|
{
|
|
AdWriteTable (NewTable, NewTable->Length,
|
|
ACPI_SIG_FADT, NewTable->OemTableId);
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
|
|
/* Don't bother with FACS, it is usually all zeros */
|
|
}
|
|
|
|
/* Always get the DSDT */
|
|
|
|
ACPI_MOVE_32_TO_32 (TableHeader.Signature, ACPI_SIG_DSDT);
|
|
AcpiOsTableOverride (&TableHeader, &NewTable);
|
|
if (NewTable)
|
|
{
|
|
AdWriteTable (NewTable, NewTable->Length,
|
|
ACPI_SIG_DSDT, NewTable->OemTableId);
|
|
|
|
/* Store DSDT in the Table Manager */
|
|
|
|
Status = AcpiTbStoreTable (0, NewTable, NewTable->Length,
|
|
0, &TableIndex);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
fprintf (stderr, "Could not store DSDT\n");
|
|
return AE_NO_ACPI_TABLES;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fprintf (stderr, "Could not obtain DSDT\n");
|
|
return AE_NO_ACPI_TABLES;
|
|
}
|
|
|
|
#if 0
|
|
/* TBD: Future implementation */
|
|
|
|
AcpiOsPrintf ("\n");
|
|
|
|
/* Get all SSDTs */
|
|
|
|
ACPI_MOVE_32_TO_32 (TableHeader.Signature, ACPI_SIG_SSDT);
|
|
do
|
|
{
|
|
NewTable = NULL;
|
|
Status = AcpiOsTableOverride (&TableHeader, &NewTable);
|
|
|
|
} while (NewTable);
|
|
#endif
|
|
|
|
return AE_OK;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* FUNCTION: AdParseTable
|
|
*
|
|
* PARAMETERS: Table - Pointer to the raw table
|
|
* OwnerId - Returned OwnerId of the table
|
|
* LoadTable - If add table to the global table list
|
|
* External - If this is an external table
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Parse the DSDT.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AdParseTable (
|
|
ACPI_TABLE_HEADER *Table,
|
|
ACPI_OWNER_ID *OwnerId,
|
|
BOOLEAN LoadTable,
|
|
BOOLEAN External)
|
|
{
|
|
ACPI_STATUS Status = AE_OK;
|
|
ACPI_WALK_STATE *WalkState;
|
|
UINT8 *AmlStart;
|
|
UINT32 AmlLength;
|
|
UINT32 TableIndex;
|
|
|
|
|
|
if (!Table)
|
|
{
|
|
return AE_NOT_EXIST;
|
|
}
|
|
|
|
/* Pass 1: Parse everything except control method bodies */
|
|
|
|
fprintf (stderr, "Pass 1 parse of [%4.4s]\n", (char *) Table->Signature);
|
|
|
|
AmlLength = Table->Length - sizeof (ACPI_TABLE_HEADER);
|
|
AmlStart = ((UINT8 *) Table + sizeof (ACPI_TABLE_HEADER));
|
|
|
|
/* Create the root object */
|
|
|
|
AcpiGbl_ParseOpRoot = AcpiPsCreateScopeOp ();
|
|
if (!AcpiGbl_ParseOpRoot)
|
|
{
|
|
return AE_NO_MEMORY;
|
|
}
|
|
|
|
/* Create and initialize a new walk state */
|
|
|
|
WalkState = AcpiDsCreateWalkState (0,
|
|
AcpiGbl_ParseOpRoot, NULL, NULL);
|
|
if (!WalkState)
|
|
{
|
|
return (AE_NO_MEMORY);
|
|
}
|
|
|
|
Status = AcpiDsInitAmlWalk (WalkState, AcpiGbl_ParseOpRoot,
|
|
NULL, AmlStart, AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (Status);
|
|
}
|
|
|
|
WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
|
|
WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
|
|
|
|
Status = AcpiPsParseAml (WalkState);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return Status;
|
|
}
|
|
|
|
/* If LoadTable is FALSE, we are parsing the last loaded table */
|
|
|
|
TableIndex = AcpiGbl_RootTableList.CurrentTableCount - 1;
|
|
|
|
/* Pass 2 */
|
|
|
|
if (LoadTable)
|
|
{
|
|
Status = AcpiTbStoreTable ((ACPI_PHYSICAL_ADDRESS) Table, Table,
|
|
Table->Length, ACPI_TABLE_ORIGIN_ALLOCATED, &TableIndex);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return Status;
|
|
}
|
|
Status = AcpiTbAllocateOwnerId (TableIndex);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return Status;
|
|
}
|
|
if (OwnerId)
|
|
{
|
|
Status = AcpiTbGetOwnerId (TableIndex, OwnerId);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return Status;
|
|
}
|
|
}
|
|
}
|
|
|
|
fprintf (stderr, "Pass 2 parse of [%4.4s]\n", (char *) Table->Signature);
|
|
|
|
Status = AcpiNsOneCompleteParse (ACPI_IMODE_LOAD_PASS2, TableIndex, NULL);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (Status);
|
|
}
|
|
|
|
/* No need to parse control methods of external table */
|
|
|
|
if (External)
|
|
{
|
|
return AE_OK;
|
|
}
|
|
|
|
/* Pass 3: Parse control methods and link their parse trees into the main parse tree */
|
|
|
|
Status = AdParseDeferredOps (AcpiGbl_ParseOpRoot);
|
|
|
|
/* Process Resource Templates */
|
|
|
|
AcpiDmFindResources (AcpiGbl_ParseOpRoot);
|
|
|
|
fprintf (stderr, "Parsing completed\n");
|
|
return AE_OK;
|
|
}
|
|
|
|
|