581 lines
17 KiB
C
581 lines
17 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: dmobject - ACPI object decode and display
|
|
* $Revision: 1 $
|
|
*
|
|
******************************************************************************/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* 1. Copyright Notice
|
|
*
|
|
* Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* 2. License
|
|
*
|
|
* 2.1. This is your license from Intel Corp. under its intellectual property
|
|
* rights. You may have additional license terms from the party that provided
|
|
* you this software, covering your right to use that party's intellectual
|
|
* property rights.
|
|
*
|
|
* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
|
|
* copy of the source code appearing in this file ("Covered Code") an
|
|
* irrevocable, perpetual, worldwide license under Intel's copyrights in the
|
|
* base code distributed originally by Intel ("Original Intel Code") to copy,
|
|
* make derivatives, distribute, use and display any portion of the Covered
|
|
* Code in any form, with the right to sublicense such rights; and
|
|
*
|
|
* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
|
|
* license (with the right to sublicense), under only those claims of Intel
|
|
* patents that are infringed by the Original Intel Code, to make, use, sell,
|
|
* offer to sell, and import the Covered Code and derivative works thereof
|
|
* solely to the minimum extent necessary to exercise the above copyright
|
|
* license, and in no event shall the patent license extend to any additions
|
|
* to or modifications of the Original Intel Code. No other license or right
|
|
* is granted directly or by implication, estoppel or otherwise;
|
|
*
|
|
* The above copyright and patent license is granted only if the following
|
|
* conditions are met:
|
|
*
|
|
* 3. Conditions
|
|
*
|
|
* 3.1. Redistribution of Source with Rights to Further Distribute Source.
|
|
* Redistribution of source code of any substantial portion of the Covered
|
|
* Code or modification with rights to further distribute source must include
|
|
* the above Copyright Notice, the above License, this list of Conditions,
|
|
* and the following Disclaimer and Export Compliance provision. In addition,
|
|
* Licensee must cause all Covered Code to which Licensee contributes to
|
|
* contain a file documenting the changes Licensee made to create that Covered
|
|
* Code and the date of any change. Licensee must include in that file the
|
|
* documentation of any changes made by any predecessor Licensee. Licensee
|
|
* must include a prominent statement that the modification is derived,
|
|
* directly or indirectly, from Original Intel Code.
|
|
*
|
|
* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
|
|
* Redistribution of source code of any substantial portion of the Covered
|
|
* Code or modification without rights to further distribute source must
|
|
* include the following Disclaimer and Export Compliance provision in the
|
|
* documentation and/or other materials provided with distribution. In
|
|
* addition, Licensee may not authorize further sublicense of source of any
|
|
* portion of the Covered Code, and must include terms to the effect that the
|
|
* license from Licensee to its licensee is limited to the intellectual
|
|
* property embodied in the software Licensee provides to its licensee, and
|
|
* not to intellectual property embodied in modifications its licensee may
|
|
* make.
|
|
*
|
|
* 3.3. Redistribution of Executable. Redistribution in executable form of any
|
|
* substantial portion of the Covered Code or modification must reproduce the
|
|
* above Copyright Notice, and the following Disclaimer and Export Compliance
|
|
* provision in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* 3.4. Intel retains all right, title, and interest in and to the Original
|
|
* Intel Code.
|
|
*
|
|
* 3.5. Neither the name Intel nor any other trademark owned or controlled by
|
|
* Intel shall be used in advertising or otherwise to promote the sale, use or
|
|
* other dealings in products derived from or relating to the Covered Code
|
|
* without prior written authorization from Intel.
|
|
*
|
|
* 4. Disclaimer and Export Compliance
|
|
*
|
|
* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
|
|
* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
|
|
* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
|
|
* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
|
|
* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
|
|
* PARTICULAR PURPOSE.
|
|
*
|
|
* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
|
|
* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
|
|
* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
|
|
* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
|
|
* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
|
|
* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
|
|
* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
|
|
* LIMITED REMEDY.
|
|
*
|
|
* 4.3. Licensee shall not export, either directly or indirectly, any of this
|
|
* software or system incorporating such software without first obtaining any
|
|
* required license or other approval from the U. S. Department of Commerce or
|
|
* any other agency or department of the United States Government. In the
|
|
* event Licensee exports any such software from the United States or
|
|
* re-exports any such software from a foreign destination, Licensee shall
|
|
* ensure that the distribution and export/re-export of the software is in
|
|
* compliance with all laws, regulations, orders, or other restrictions of the
|
|
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
|
|
* any of its subsidiaries will export/re-export any technical data, process,
|
|
* software, or service, directly or indirectly, to any country for which the
|
|
* United States government or any agency thereof requires an export license,
|
|
* other governmental approval, or letter of assurance, without first obtaining
|
|
* such license, approval or letter.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
|
|
#include "acpi.h"
|
|
#include "amlcode.h"
|
|
#include "acnamesp.h"
|
|
#include "acdisasm.h"
|
|
|
|
|
|
#ifdef ACPI_DISASSEMBLER
|
|
|
|
#define _COMPONENT ACPI_CA_DEBUGGER
|
|
ACPI_MODULE_NAME ("dmnames")
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDumpMethodInfo
|
|
*
|
|
* PARAMETERS: Status - Method execution status
|
|
* WalkState - Current state of the parse tree walk
|
|
* Op - Executing parse op
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Called when a method has been aborted because of an error.
|
|
* Dumps the method execution stack, and the method locals/args,
|
|
* and disassembles the AML opcode that failed.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void
|
|
AcpiDmDumpMethodInfo (
|
|
ACPI_STATUS Status,
|
|
ACPI_WALK_STATE *WalkState,
|
|
ACPI_PARSE_OBJECT *Op)
|
|
{
|
|
ACPI_PARSE_OBJECT *Next;
|
|
ACPI_THREAD_STATE *Thread;
|
|
ACPI_WALK_STATE *NextWalkState;
|
|
ACPI_NAMESPACE_NODE *PreviousMethod = NULL;
|
|
|
|
|
|
/* Ignore control codes, they are not errors */
|
|
|
|
if ((Status & AE_CODE_MASK) == AE_CODE_CONTROL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Display exception and method name */
|
|
|
|
AcpiOsPrintf ("\n**** Exception %s during execution of method ",
|
|
AcpiFormatException (Status));
|
|
AcpiNsPrintNodePathname (WalkState->MethodNode, NULL);
|
|
|
|
/* Display stack of executing methods */
|
|
|
|
AcpiOsPrintf ("\n\nMethod Execution Stack:\n");
|
|
Thread = WalkState->Thread;
|
|
NextWalkState = Thread->WalkStateList;
|
|
|
|
/* Walk list of linked walk states */
|
|
|
|
while (NextWalkState)
|
|
{
|
|
AcpiOsPrintf (" Method [%4.4s] executing: ",
|
|
NextWalkState->MethodNode->Name.Ascii);
|
|
|
|
/* First method is the currently executing method */
|
|
|
|
if (NextWalkState == WalkState)
|
|
{
|
|
/* Display currently executing ASL statement */
|
|
|
|
Next = Op->Common.Next;
|
|
Op->Common.Next = NULL;
|
|
|
|
AcpiDmDisassemble (NextWalkState, Op, ACPI_UINT32_MAX);
|
|
Op->Common.Next = Next;
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* This method has called another method
|
|
* NOTE: the method call parse subtree is already deleted at this
|
|
* point, so we cannot disassemble the method invocation.
|
|
*/
|
|
AcpiOsPrintf ("Call to method ");
|
|
AcpiNsPrintNodePathname (PreviousMethod, NULL);
|
|
}
|
|
|
|
PreviousMethod = NextWalkState->MethodNode;
|
|
NextWalkState = NextWalkState->Next;
|
|
AcpiOsPrintf ("\n");
|
|
}
|
|
|
|
/* Display the method locals and arguments */
|
|
|
|
AcpiOsPrintf ("\n");
|
|
AcpiDmDisplayLocals (WalkState);
|
|
AcpiOsPrintf ("\n");
|
|
AcpiDmDisplayArguments (WalkState);
|
|
AcpiOsPrintf ("\n");
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDecodeInternalObject
|
|
*
|
|
* PARAMETERS: ObjDesc - Object to be displayed
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Short display of an internal object. Numbers and Strings.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmDecodeInternalObject (
|
|
ACPI_OPERAND_OBJECT *ObjDesc)
|
|
{
|
|
UINT32 i;
|
|
|
|
|
|
if (!ObjDesc)
|
|
{
|
|
AcpiOsPrintf (" Uninitialized");
|
|
return;
|
|
}
|
|
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
|
|
{
|
|
AcpiOsPrintf (" %p", ObjDesc);
|
|
return;
|
|
}
|
|
|
|
AcpiOsPrintf (" %s", AcpiUtGetObjectTypeName (ObjDesc));
|
|
|
|
switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
|
|
{
|
|
case ACPI_TYPE_INTEGER:
|
|
|
|
AcpiOsPrintf (" %8.8X%8.8X", ACPI_HIDWORD (ObjDesc->Integer.Value),
|
|
ACPI_LODWORD (ObjDesc->Integer.Value));
|
|
break;
|
|
|
|
|
|
case ACPI_TYPE_STRING:
|
|
|
|
AcpiOsPrintf ("(%d) \"%.24s",
|
|
ObjDesc->String.Length, ObjDesc->String.Pointer);
|
|
|
|
if (ObjDesc->String.Length > 24)
|
|
{
|
|
AcpiOsPrintf ("...");
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("\"");
|
|
}
|
|
break;
|
|
|
|
|
|
case ACPI_TYPE_BUFFER:
|
|
|
|
AcpiOsPrintf ("(%d)", ObjDesc->Buffer.Length);
|
|
for (i = 0; (i < 8) && (i < ObjDesc->Buffer.Length); i++)
|
|
{
|
|
AcpiOsPrintf (" %2.2X", ObjDesc->Buffer.Pointer[i]);
|
|
}
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
AcpiOsPrintf (" %p", ObjDesc);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDecodeNode
|
|
*
|
|
* PARAMETERS: Node - Object to be displayed
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Short display of a namespace node
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmDecodeNode (
|
|
ACPI_NAMESPACE_NODE *Node)
|
|
{
|
|
|
|
|
|
AcpiOsPrintf ("<Node> Name %4.4s",
|
|
Node->Name.Ascii);
|
|
|
|
if (Node->Flags & ANOBJ_METHOD_ARG)
|
|
{
|
|
AcpiOsPrintf (" [Method Arg]");
|
|
}
|
|
if (Node->Flags & ANOBJ_METHOD_LOCAL)
|
|
{
|
|
AcpiOsPrintf (" [Method Local]");
|
|
}
|
|
|
|
AcpiDmDecodeInternalObject (AcpiNsGetAttachedObject (Node));
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDisplayInternalObject
|
|
*
|
|
* PARAMETERS: ObjDesc - Object to be displayed
|
|
* WalkState - Current walk state
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Short display of an internal object
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmDisplayInternalObject (
|
|
ACPI_OPERAND_OBJECT *ObjDesc,
|
|
ACPI_WALK_STATE *WalkState)
|
|
{
|
|
UINT8 Type;
|
|
|
|
|
|
AcpiOsPrintf ("%p ", ObjDesc);
|
|
|
|
if (!ObjDesc)
|
|
{
|
|
AcpiOsPrintf ("<NullObj>\n");
|
|
return;
|
|
}
|
|
|
|
/* Decode the object type */
|
|
|
|
switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
|
|
{
|
|
case ACPI_DESC_TYPE_PARSER:
|
|
|
|
AcpiOsPrintf ("<Parser> ");
|
|
break;
|
|
|
|
|
|
case ACPI_DESC_TYPE_NAMED:
|
|
|
|
AcpiDmDecodeNode ((ACPI_NAMESPACE_NODE *) ObjDesc);
|
|
break;
|
|
|
|
|
|
case ACPI_DESC_TYPE_OPERAND:
|
|
|
|
Type = ACPI_GET_OBJECT_TYPE (ObjDesc);
|
|
if (Type > ACPI_TYPE_LOCAL_MAX)
|
|
{
|
|
AcpiOsPrintf (" Type %X [Invalid Type]", (UINT32) Type);
|
|
return;
|
|
}
|
|
|
|
/* Decode the ACPI object type */
|
|
|
|
switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
|
|
{
|
|
case ACPI_TYPE_LOCAL_REFERENCE:
|
|
|
|
switch (ObjDesc->Reference.Opcode)
|
|
{
|
|
case AML_LOCAL_OP:
|
|
|
|
AcpiOsPrintf ("[Local%d] ", ObjDesc->Reference.Offset);
|
|
if (WalkState)
|
|
{
|
|
ObjDesc = WalkState->LocalVariables[ObjDesc->Reference.Offset].Object;
|
|
AcpiOsPrintf ("%p", ObjDesc);
|
|
AcpiDmDecodeInternalObject (ObjDesc);
|
|
}
|
|
break;
|
|
|
|
|
|
case AML_ARG_OP:
|
|
|
|
AcpiOsPrintf ("[Arg%d] ", ObjDesc->Reference.Offset);
|
|
if (WalkState)
|
|
{
|
|
ObjDesc = WalkState->Arguments[ObjDesc->Reference.Offset].Object;
|
|
AcpiOsPrintf ("%p", ObjDesc);
|
|
AcpiDmDecodeInternalObject (ObjDesc);
|
|
}
|
|
break;
|
|
|
|
|
|
case AML_DEBUG_OP:
|
|
|
|
AcpiOsPrintf ("[Debug] ");
|
|
break;
|
|
|
|
|
|
case AML_INDEX_OP:
|
|
|
|
AcpiOsPrintf ("[Index] ");
|
|
if (!ObjDesc->Reference.Where)
|
|
{
|
|
AcpiOsPrintf ("Uninitialized WHERE ptr");
|
|
}
|
|
else
|
|
{
|
|
AcpiDmDecodeInternalObject (*(ObjDesc->Reference.Where));
|
|
}
|
|
break;
|
|
|
|
|
|
case AML_REF_OF_OP:
|
|
|
|
AcpiOsPrintf ("[RefOf] ");
|
|
|
|
/* Reference can be to a Node or an Operand object */
|
|
|
|
switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc->Reference.Object))
|
|
{
|
|
case ACPI_DESC_TYPE_NAMED:
|
|
AcpiDmDecodeNode (ObjDesc->Reference.Object);
|
|
break;
|
|
|
|
case ACPI_DESC_TYPE_OPERAND:
|
|
AcpiDmDecodeInternalObject (ObjDesc->Reference.Object);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
AcpiOsPrintf ("Unknown Reference opcode %X\n",
|
|
ObjDesc->Reference.Opcode);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
|
|
AcpiOsPrintf ("<Obj> ");
|
|
AcpiOsPrintf (" ");
|
|
AcpiDmDecodeInternalObject (ObjDesc);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
AcpiOsPrintf ("<Not a valid ACPI Object Descriptor> ");
|
|
break;
|
|
}
|
|
|
|
AcpiOsPrintf ("\n");
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDisplayLocals
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display all locals for the currently running control method
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmDisplayLocals (
|
|
ACPI_WALK_STATE *WalkState)
|
|
{
|
|
UINT32 i;
|
|
ACPI_OPERAND_OBJECT *ObjDesc;
|
|
ACPI_NAMESPACE_NODE *Node;
|
|
|
|
|
|
ObjDesc = WalkState->MethodDesc;
|
|
Node = WalkState->MethodNode;
|
|
if (!Node)
|
|
{
|
|
AcpiOsPrintf ("No method node (Executing subtree for buffer or opregion)\n");
|
|
return;
|
|
}
|
|
|
|
AcpiOsPrintf ("Local Variables for method [%4.4s]:\n", Node->Name.Ascii);
|
|
|
|
for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++)
|
|
{
|
|
ObjDesc = WalkState->LocalVariables[i].Object;
|
|
AcpiOsPrintf (" Local%X: ", i);
|
|
AcpiDmDisplayInternalObject (ObjDesc, WalkState);
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDmDisplayArguments
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display all arguments for the currently running control method
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDmDisplayArguments (
|
|
ACPI_WALK_STATE *WalkState)
|
|
{
|
|
UINT32 i;
|
|
ACPI_OPERAND_OBJECT *ObjDesc;
|
|
UINT32 NumArgs;
|
|
UINT32 Concurrency;
|
|
ACPI_NAMESPACE_NODE *Node;
|
|
|
|
|
|
ObjDesc = WalkState->MethodDesc;
|
|
Node = WalkState->MethodNode;
|
|
if (!Node)
|
|
{
|
|
AcpiOsPrintf ("No method node (Executing subtree for buffer or opregion)\n");
|
|
return;
|
|
}
|
|
|
|
NumArgs = ObjDesc->Method.ParamCount;
|
|
Concurrency = ObjDesc->Method.Concurrency;
|
|
|
|
AcpiOsPrintf ("Arguments for Method [%4.4s]: (%X arguments defined, max concurrency = %X)\n",
|
|
Node->Name.Ascii, NumArgs, Concurrency);
|
|
|
|
for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++)
|
|
{
|
|
ObjDesc = WalkState->Arguments[i].Object;
|
|
AcpiOsPrintf (" Arg%d: ", i);
|
|
AcpiDmDisplayInternalObject (ObjDesc, WalkState);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|