dmobject.c revision db2bae3047e71d795bde12e3baa621f4b6cc8930
/*******************************************************************************
*
* Module Name: dmobject - ACPI object decode and display
* $Revision: 1.24 $
*
******************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2008, 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
* 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
* 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
* compliance with all laws, regulations, orders, or other restrictions of the
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
* 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 "acnamesp.h"
#include "acdisasm.h"
#ifdef ACPI_DISASSEMBLER
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dmnames")
/* Local prototypes */
static void
/*******************************************************************************
*
* 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.
* and disassembles the AML opcode that failed.
*
******************************************************************************/
void
{
/* Ignore control codes, they are not errors */
{
return;
}
/* We may be executing a deferred opcode */
if (WalkState->DeferredNode)
{
AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
return;
}
/*
* If there is no Thread, we are not actually executing a method.
* This can happen when the iASL compiler calls the interpreter
* to perform constant folding.
*/
if (!Thread)
{
return;
}
/* Display exception and method name */
AcpiOsPrintf ("\n**** Exception %s during execution of method ",
/* Display stack of executing methods */
AcpiOsPrintf ("\n\nMethod Execution Stack:\n");
/* Walk list of linked walk states */
while (NextWalkState)
{
AcpiOsPrintf (" Method [%4.4s] executing: ",
/* First method is the currently executing method */
if (NextWalkState == WalkState)
{
if (Op)
{
/* Display currently executing ASL statement */
}
}
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 ");
}
AcpiOsPrintf ("\n");
}
/* Display the method locals and arguments */
AcpiOsPrintf ("\n");
AcpiOsPrintf ("\n");
AcpiOsPrintf ("\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDecodeInternalObject
*
* PARAMETERS: ObjDesc - Object to be displayed
*
* RETURN: None
*
*
******************************************************************************/
void
{
UINT32 i;
if (!ObjDesc)
{
AcpiOsPrintf (" Uninitialized");
return;
}
{
return;
}
switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
{
case ACPI_TYPE_INTEGER:
AcpiOsPrintf (" %8.8X%8.8X",
break;
case ACPI_TYPE_STRING:
AcpiOsPrintf ("(%d) \"%.24s",
{
AcpiOsPrintf ("...");
}
else
{
AcpiOsPrintf ("\"");
}
break;
case ACPI_TYPE_BUFFER:
{
}
break;
default:
break;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDecodeNode
*
* PARAMETERS: Node - Object to be displayed
*
* RETURN: None
*
* DESCRIPTION: Short display of a namespace node
*
******************************************************************************/
static void
{
AcpiOsPrintf ("<Node> Name %4.4s",
{
AcpiOsPrintf (" [Method Arg]");
}
{
AcpiOsPrintf (" [Method Local]");
}
{
/* These types have no attached object */
case ACPI_TYPE_DEVICE:
AcpiOsPrintf (" Device");
break;
case ACPI_TYPE_THERMAL:
AcpiOsPrintf (" Thermal Zone");
break;
default:
break;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDisplayInternalObject
*
* PARAMETERS: ObjDesc - Object to be displayed
* WalkState - Current walk state
*
* RETURN: None
*
* DESCRIPTION: Short display of an internal object
*
******************************************************************************/
void
{
if (!ObjDesc)
{
AcpiOsPrintf ("<Null Object>\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:
break;
case ACPI_DESC_TYPE_OPERAND:
if (Type > ACPI_TYPE_LOCAL_MAX)
{
return;
}
/* Decode the ACPI object type */
switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
{
/* Decode the refererence */
{
case ACPI_REFCLASS_LOCAL:
if (WalkState)
{
}
break;
case ACPI_REFCLASS_ARG:
if (WalkState)
{
}
break;
case ACPI_REFCLASS_INDEX:
{
case ACPI_TYPE_BUFFER_FIELD:
break;
case ACPI_TYPE_PACKAGE:
{
AcpiOsPrintf (" Uninitialized WHERE pointer");
}
else
{
}
break;
default:
AcpiOsPrintf ("Unknown index target type");
break;
}
break;
case ACPI_REFCLASS_REFOF:
{
AcpiOsPrintf ("Uninitialized reference subobject pointer");
break;
}
/* Reference can be to a Node or an Operand object */
{
case ACPI_DESC_TYPE_NAMED:
break;
case ACPI_DESC_TYPE_OPERAND:
break;
default:
break;
}
break;
case ACPI_REFCLASS_NAME:
break;
case ACPI_REFCLASS_DEBUG:
case ACPI_REFCLASS_TABLE:
AcpiOsPrintf ("\n");
break;
default: /* Unknown reference class */
break;
}
break;
default:
AcpiOsPrintf ("<Obj> ");
break;
}
break;
default:
AcpiOsPrintf ("<Not a valid ACPI Object Descriptor> [%s]",
break;
}
AcpiOsPrintf ("\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDisplayLocals
*
* PARAMETERS: WalkState - State for current method
*
* RETURN: None
*
* DESCRIPTION: Display all locals for the currently running control method
*
******************************************************************************/
void
{
UINT32 i;
if (!Node)
{
"No method node (Executing subtree for buffer or opregion)\n");
return;
}
{
AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
return;
}
AcpiOsPrintf ("Local Variables for method [%4.4s]:\n",
for (i = 0; i < ACPI_METHOD_NUM_LOCALS; i++)
{
AcpiOsPrintf (" Local%X: ", i);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDisplayArguments
*
* PARAMETERS: WalkState - State for current method
*
* RETURN: None
*
* DESCRIPTION: Display all arguments for the currently running control method
*
******************************************************************************/
void
{
UINT32 i;
if (!Node)
{
"No method node (Executing subtree for buffer or opregion)\n");
return;
}
{
AcpiOsPrintf ("Executing subtree for Buffer/Package/Region\n");
return;
}
"Arguments for Method [%4.4s]: (%X arguments defined, max concurrency = %X)\n",
for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++)
{
AcpiOsPrintf (" Arg%d: ", i);
}
}
#endif