279 lines
8.2 KiB
C
279 lines
8.2 KiB
C
/******************************************************************************
|
|
*
|
|
* Module Name: exdebug - Support for stores to the AML Debug Object
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2012, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
|
* including a substantially similar Disclaimer requirement for further
|
|
* binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#define __EXDEBUG_C__
|
|
|
|
#include "acpi.h"
|
|
#include "accommon.h"
|
|
#include "acinterp.h"
|
|
|
|
|
|
#define _COMPONENT ACPI_EXECUTER
|
|
ACPI_MODULE_NAME ("exdebug")
|
|
|
|
|
|
#ifndef ACPI_NO_ERROR_MESSAGES
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiExDoDebugObject
|
|
*
|
|
* PARAMETERS: SourceDesc - Object to be output to "Debug Object"
|
|
* Level - Indentation level (used for packages)
|
|
* Index - Current package element, zero if not pkg
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Handles stores to the AML Debug Object. For example:
|
|
* Store(INT1, Debug)
|
|
*
|
|
* This function is not compiled if ACPI_NO_ERROR_MESSAGES is set.
|
|
*
|
|
* This function is only enabled if AcpiGbl_EnableAmlDebugObject is set, or
|
|
* if ACPI_LV_DEBUG_OBJECT is set in the AcpiDbgLevel. Thus, in the normal
|
|
* operational case, stores to the debug object are ignored but can be easily
|
|
* enabled if necessary.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiExDoDebugObject (
|
|
ACPI_OPERAND_OBJECT *SourceDesc,
|
|
UINT32 Level,
|
|
UINT32 Index)
|
|
{
|
|
UINT32 i;
|
|
|
|
|
|
ACPI_FUNCTION_TRACE_PTR (ExDoDebugObject, SourceDesc);
|
|
|
|
|
|
/* Output must be enabled via the DebugObject global or the DbgLevel */
|
|
|
|
if (!AcpiGbl_EnableAmlDebugObject &&
|
|
!(AcpiDbgLevel & ACPI_LV_DEBUG_OBJECT))
|
|
{
|
|
return_VOID;
|
|
}
|
|
|
|
/*
|
|
* Print line header as long as we are not in the middle of an
|
|
* object display
|
|
*/
|
|
if (!((Level > 0) && Index == 0))
|
|
{
|
|
AcpiOsPrintf ("[ACPI Debug] %*s", Level, " ");
|
|
}
|
|
|
|
/* Display the index for package output only */
|
|
|
|
if (Index > 0)
|
|
{
|
|
AcpiOsPrintf ("(%.2u) ", Index-1);
|
|
}
|
|
|
|
if (!SourceDesc)
|
|
{
|
|
AcpiOsPrintf ("[Null Object]\n");
|
|
return_VOID;
|
|
}
|
|
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_OPERAND)
|
|
{
|
|
AcpiOsPrintf ("%s ", AcpiUtGetObjectTypeName (SourceDesc));
|
|
|
|
if (!AcpiUtValidInternalObject (SourceDesc))
|
|
{
|
|
AcpiOsPrintf ("%p, Invalid Internal Object!\n", SourceDesc);
|
|
return_VOID;
|
|
}
|
|
}
|
|
else if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_NAMED)
|
|
{
|
|
AcpiOsPrintf ("%s: %p\n",
|
|
AcpiUtGetTypeName (((ACPI_NAMESPACE_NODE *) SourceDesc)->Type),
|
|
SourceDesc);
|
|
return_VOID;
|
|
}
|
|
else
|
|
{
|
|
return_VOID;
|
|
}
|
|
|
|
/* SourceDesc is of type ACPI_DESC_TYPE_OPERAND */
|
|
|
|
switch (SourceDesc->Common.Type)
|
|
{
|
|
case ACPI_TYPE_INTEGER:
|
|
|
|
/* Output correct integer width */
|
|
|
|
if (AcpiGbl_IntegerByteWidth == 4)
|
|
{
|
|
AcpiOsPrintf ("0x%8.8X\n",
|
|
(UINT32) SourceDesc->Integer.Value);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("0x%8.8X%8.8X\n",
|
|
ACPI_FORMAT_UINT64 (SourceDesc->Integer.Value));
|
|
}
|
|
break;
|
|
|
|
case ACPI_TYPE_BUFFER:
|
|
|
|
AcpiOsPrintf ("[0x%.2X]\n", (UINT32) SourceDesc->Buffer.Length);
|
|
AcpiUtDumpBuffer2 (SourceDesc->Buffer.Pointer,
|
|
(SourceDesc->Buffer.Length < 256) ?
|
|
SourceDesc->Buffer.Length : 256, DB_BYTE_DISPLAY);
|
|
break;
|
|
|
|
case ACPI_TYPE_STRING:
|
|
|
|
AcpiOsPrintf ("[0x%.2X] \"%s\"\n",
|
|
SourceDesc->String.Length, SourceDesc->String.Pointer);
|
|
break;
|
|
|
|
case ACPI_TYPE_PACKAGE:
|
|
|
|
AcpiOsPrintf ("[Contains 0x%.2X Elements]\n",
|
|
SourceDesc->Package.Count);
|
|
|
|
/* Output the entire contents of the package */
|
|
|
|
for (i = 0; i < SourceDesc->Package.Count; i++)
|
|
{
|
|
AcpiExDoDebugObject (SourceDesc->Package.Elements[i],
|
|
Level+4, i+1);
|
|
}
|
|
break;
|
|
|
|
case ACPI_TYPE_LOCAL_REFERENCE:
|
|
|
|
AcpiOsPrintf ("[%s] ", AcpiUtGetReferenceName (SourceDesc));
|
|
|
|
/* Decode the reference */
|
|
|
|
switch (SourceDesc->Reference.Class)
|
|
{
|
|
case ACPI_REFCLASS_INDEX:
|
|
|
|
AcpiOsPrintf ("0x%X\n", SourceDesc->Reference.Value);
|
|
break;
|
|
|
|
case ACPI_REFCLASS_TABLE:
|
|
|
|
/* Case for DdbHandle */
|
|
|
|
AcpiOsPrintf ("Table Index 0x%X\n", SourceDesc->Reference.Value);
|
|
return;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
AcpiOsPrintf (" ");
|
|
|
|
/* Check for valid node first, then valid object */
|
|
|
|
if (SourceDesc->Reference.Node)
|
|
{
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Node) !=
|
|
ACPI_DESC_TYPE_NAMED)
|
|
{
|
|
AcpiOsPrintf (" %p - Not a valid namespace node\n",
|
|
SourceDesc->Reference.Node);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("Node %p [%4.4s] ", SourceDesc->Reference.Node,
|
|
(SourceDesc->Reference.Node)->Name.Ascii);
|
|
|
|
switch ((SourceDesc->Reference.Node)->Type)
|
|
{
|
|
/* These types have no attached object */
|
|
|
|
case ACPI_TYPE_DEVICE:
|
|
AcpiOsPrintf ("Device\n");
|
|
break;
|
|
|
|
case ACPI_TYPE_THERMAL:
|
|
AcpiOsPrintf ("Thermal Zone\n");
|
|
break;
|
|
|
|
default:
|
|
AcpiExDoDebugObject ((SourceDesc->Reference.Node)->Object,
|
|
Level+4, 0);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else if (SourceDesc->Reference.Object)
|
|
{
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Object) ==
|
|
ACPI_DESC_TYPE_NAMED)
|
|
{
|
|
AcpiExDoDebugObject (((ACPI_NAMESPACE_NODE *)
|
|
SourceDesc->Reference.Object)->Object,
|
|
Level+4, 0);
|
|
}
|
|
else
|
|
{
|
|
AcpiExDoDebugObject (SourceDesc->Reference.Object,
|
|
Level+4, 0);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
|
|
AcpiOsPrintf ("%p\n", SourceDesc);
|
|
break;
|
|
}
|
|
|
|
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n"));
|
|
return_VOID;
|
|
}
|
|
#endif
|
|
|
|
|