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Split interpreter tracing functions to a new file 

Split out functions from exdebug.c to extrace.c
This commit is contained in:
Robert Moore 2015-10-13 14:24:41 -07:00
parent 40d40dc2e2
commit a3f85a7d26
7 changed files with 513 additions and 373 deletions
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4
generate/msvc9/AcpiExec.vcproj
View File

@ -3302,6 +3302,10 @@
/>
</FileConfiguration>
</File>
<File
RelativePath="..\..\source\components\executer\extrace.c"
>
</File>
<File
RelativePath="..\..\source\components\executer\exutils.c"
>

4
generate/msvc9/AcpiSubsystem.vcproj
View File

@ -3031,6 +3031,10 @@
/>
</FileConfiguration>
</File>
<File
RelativePath="..\..\source\components\executer\extrace.c"
>
</File>
<File
RelativePath="..\..\source\components\executer\exutils.c"
>

4
generate/msvc9/Examples.vcproj
View File

@ -668,6 +668,10 @@
RelativePath="..\..\source\components\executer\exsystem.c"
>
</File>
<File
RelativePath="..\..\source\components\executer\extrace.c"
>
</File>
<File
RelativePath="..\..\source\components\executer\exutils.c"
>

1
generate/unix/acpiexamples/Makefile
View File

@ -82,6 +82,7 @@ OBJECTS = \
$(OBJDIR)/exstoren.o\
$(OBJDIR)/exstorob.o\
$(OBJDIR)/exsystem.o\
$(OBJDIR)/extrace.o\
$(OBJDIR)/exutils.o\
$(OBJDIR)/hwpci.o\
$(OBJDIR)/nsaccess.o\

1
generate/unix/acpiexec/Makefile
View File

@ -127,6 +127,7 @@ OBJECTS = \
$(OBJDIR)/exstoren.o\
$(OBJDIR)/exstorob.o\
$(OBJDIR)/exsystem.o\
$(OBJDIR)/extrace.o\
$(OBJDIR)/exutils.o\
$(OBJDIR)/getopt.o\
$(OBJDIR)/hwacpi.o\

373
source/components/executer/exdebug.c
View File

@ -115,26 +115,13 @@
#include "acpi.h"
#include "accommon.h"
#include "acnamesp.h"
#include "acinterp.h"
#include "acparser.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME ("exdebug")
static ACPI_OPERAND_OBJECT *AcpiGbl_TraceMethodObject = NULL;
/* Local prototypes */
#ifdef ACPI_DEBUG_OUTPUT
static const char *
AcpiExGetTraceEventName (
ACPI_TRACE_EVENT_TYPE Type);
#endif
#ifndef ACPI_NO_ERROR_MESSAGES
/*******************************************************************************
*
@ -399,363 +386,3 @@ AcpiExDoDebugObject (
return_VOID;
}
#endif
/*******************************************************************************
*
* FUNCTION: AcpiExInterpreterTraceEnabled
*
* PARAMETERS: Name - Whether method name should be matched,
* this should be checked before starting
* the tracer
*
* RETURN: TRUE if interpreter trace is enabled.
*
* DESCRIPTION: Check whether interpreter trace is enabled
*
******************************************************************************/
static BOOLEAN
AcpiExInterpreterTraceEnabled (
char *Name)
{
/* Check if tracing is enabled */
if (!(AcpiGbl_TraceFlags & ACPI_TRACE_ENABLED))
{
return (FALSE);
}
/*
* Check if tracing is filtered:
*
* 1. If the tracer is started, AcpiGbl_TraceMethodObject should have
* been filled by the trace starter
* 2. If the tracer is not started, AcpiGbl_TraceMethodName should be
* matched if it is specified
* 3. If the tracer is oneshot style, AcpiGbl_TraceMethodName should
* not be cleared by the trace stopper during the first match
*/
if (AcpiGbl_TraceMethodObject)
{
return (TRUE);
}
if (Name &&
(AcpiGbl_TraceMethodName &&
strcmp (AcpiGbl_TraceMethodName, Name)))
{
return (FALSE);
}
if ((AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT) &&
!AcpiGbl_TraceMethodName)
{
return (FALSE);
}
return (TRUE);
}
/*******************************************************************************
*
* FUNCTION: AcpiExGetTraceEventName
*
* PARAMETERS: Type - Trace event type
*
* RETURN: Trace event name.
*
* DESCRIPTION: Used to obtain the full trace event name.
*
******************************************************************************/
#ifdef ACPI_DEBUG_OUTPUT
static const char *
AcpiExGetTraceEventName (
ACPI_TRACE_EVENT_TYPE Type)
{
switch (Type)
{
case ACPI_TRACE_AML_METHOD:
return "Method";
case ACPI_TRACE_AML_OPCODE:
return "Opcode";
case ACPI_TRACE_AML_REGION:
return "Region";
default:
return "";
}
}
#endif
/*******************************************************************************
*
* FUNCTION: AcpiExTracePoint
*
* PARAMETERS: Type - Trace event type
* Begin - TRUE if before execution
* Aml - Executed AML address
* Pathname - Object path
*
* RETURN: None
*
* DESCRIPTION: Internal interpreter execution trace.
*
******************************************************************************/
void
AcpiExTracePoint (
ACPI_TRACE_EVENT_TYPE Type,
BOOLEAN Begin,
UINT8 *Aml,
char *Pathname)
{
ACPI_FUNCTION_NAME (ExTracePoint);
if (Pathname)
{
ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
"%s %s [0x%p:%s] execution.\n",
AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
Aml, Pathname));
}
else
{
ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
"%s %s [0x%p] execution.\n",
AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
Aml));
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStartTraceMethod
*
* PARAMETERS: MethodNode - Node of the method
* ObjDesc - The method object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Start control method execution trace
*
******************************************************************************/
void
AcpiExStartTraceMethod (
ACPI_NAMESPACE_NODE *MethodNode,
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
ACPI_STATUS Status;
char *Pathname = NULL;
BOOLEAN Enabled = FALSE;
ACPI_FUNCTION_NAME (ExStartTraceMethod);
if (MethodNode)
{
Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto Exit;
}
Enabled = AcpiExInterpreterTraceEnabled (Pathname);
if (Enabled && !AcpiGbl_TraceMethodObject)
{
AcpiGbl_TraceMethodObject = ObjDesc;
AcpiGbl_OriginalDbgLevel = AcpiDbgLevel;
AcpiGbl_OriginalDbgLayer = AcpiDbgLayer;
AcpiDbgLevel = ACPI_TRACE_LEVEL_ALL;
AcpiDbgLayer = ACPI_TRACE_LAYER_ALL;
if (AcpiGbl_TraceDbgLevel)
{
AcpiDbgLevel = AcpiGbl_TraceDbgLevel;
}
if (AcpiGbl_TraceDbgLayer)
{
AcpiDbgLayer = AcpiGbl_TraceDbgLayer;
}
}
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
Exit:
if (Enabled)
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, TRUE,
ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
}
if (Pathname)
{
ACPI_FREE (Pathname);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStopTraceMethod
*
* PARAMETERS: MethodNode - Node of the method
* ObjDesc - The method object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Stop control method execution trace
*
******************************************************************************/
void
AcpiExStopTraceMethod (
ACPI_NAMESPACE_NODE *MethodNode,
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
ACPI_STATUS Status;
char *Pathname = NULL;
BOOLEAN Enabled;
ACPI_FUNCTION_NAME (ExStopTraceMethod);
if (MethodNode)
{
Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto ExitPath;
}
Enabled = AcpiExInterpreterTraceEnabled (NULL);
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
if (Enabled)
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, FALSE,
ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto ExitPath;
}
/* Check whether the tracer should be stopped */
if (AcpiGbl_TraceMethodObject == ObjDesc)
{
/* Disable further tracing if type is one-shot */
if (AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT)
{
AcpiGbl_TraceMethodName = NULL;
}
AcpiDbgLevel = AcpiGbl_OriginalDbgLevel;
AcpiDbgLayer = AcpiGbl_OriginalDbgLayer;
AcpiGbl_TraceMethodObject = NULL;
}
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
ExitPath:
if (Pathname)
{
ACPI_FREE (Pathname);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStartTraceOpcode
*
* PARAMETERS: Op - The parser opcode object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Start opcode execution trace
*
******************************************************************************/
void
AcpiExStartTraceOpcode (
ACPI_PARSE_OBJECT *Op,
ACPI_WALK_STATE *WalkState)
{
ACPI_FUNCTION_NAME (ExStartTraceOpcode);
if (AcpiExInterpreterTraceEnabled (NULL) &&
(AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, TRUE,
Op->Common.Aml, Op->Common.AmlOpName);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStopTraceOpcode
*
* PARAMETERS: Op - The parser opcode object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Stop opcode execution trace
*
******************************************************************************/
void
AcpiExStopTraceOpcode (
ACPI_PARSE_OBJECT *Op,
ACPI_WALK_STATE *WalkState)
{
ACPI_FUNCTION_NAME (ExStopTraceOpcode);
if (AcpiExInterpreterTraceEnabled (NULL) &&
(AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, FALSE,
Op->Common.Aml, Op->Common.AmlOpName);
}
}

499
source/components/executer/extrace.c Normal file
View File

@ -0,0 +1,499 @@
/******************************************************************************
*
* Module Name: extrace - Support for interpreter execution tracing
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2015, 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 "accommon.h"
#include "acnamesp.h"
#include "acinterp.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME ("extrace")
static ACPI_OPERAND_OBJECT *AcpiGbl_TraceMethodObject = NULL;
/* Local prototypes */
#ifdef ACPI_DEBUG_OUTPUT
static const char *
AcpiExGetTraceEventName (
ACPI_TRACE_EVENT_TYPE Type);
#endif
/*******************************************************************************
*
* FUNCTION: AcpiExInterpreterTraceEnabled
*
* PARAMETERS: Name - Whether method name should be matched,
* this should be checked before starting
* the tracer
*
* RETURN: TRUE if interpreter trace is enabled.
*
* DESCRIPTION: Check whether interpreter trace is enabled
*
******************************************************************************/
static BOOLEAN
AcpiExInterpreterTraceEnabled (
char *Name)
{
/* Check if tracing is enabled */
if (!(AcpiGbl_TraceFlags & ACPI_TRACE_ENABLED))
{
return (FALSE);
}
/*
* Check if tracing is filtered:
*
* 1. If the tracer is started, AcpiGbl_TraceMethodObject should have
* been filled by the trace starter
* 2. If the tracer is not started, AcpiGbl_TraceMethodName should be
* matched if it is specified
* 3. If the tracer is oneshot style, AcpiGbl_TraceMethodName should
* not be cleared by the trace stopper during the first match
*/
if (AcpiGbl_TraceMethodObject)
{
return (TRUE);
}
if (Name &&
(AcpiGbl_TraceMethodName &&
strcmp (AcpiGbl_TraceMethodName, Name)))
{
return (FALSE);
}
if ((AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT) &&
!AcpiGbl_TraceMethodName)
{
return (FALSE);
}
return (TRUE);
}
/*******************************************************************************
*
* FUNCTION: AcpiExGetTraceEventName
*
* PARAMETERS: Type - Trace event type
*
* RETURN: Trace event name.
*
* DESCRIPTION: Used to obtain the full trace event name.
*
******************************************************************************/
#ifdef ACPI_DEBUG_OUTPUT
static const char *
AcpiExGetTraceEventName (
ACPI_TRACE_EVENT_TYPE Type)
{
switch (Type)
{
case ACPI_TRACE_AML_METHOD:
return "Method";
case ACPI_TRACE_AML_OPCODE:
return "Opcode";
case ACPI_TRACE_AML_REGION:
return "Region";
default:
return "";
}
}
#endif
/*******************************************************************************
*
* FUNCTION: AcpiExTracePoint
*
* PARAMETERS: Type - Trace event type
* Begin - TRUE if before execution
* Aml - Executed AML address
* Pathname - Object path
*
* RETURN: None
*
* DESCRIPTION: Internal interpreter execution trace.
*
******************************************************************************/
void
AcpiExTracePoint (
ACPI_TRACE_EVENT_TYPE Type,
BOOLEAN Begin,
UINT8 *Aml,
char *Pathname)
{
ACPI_FUNCTION_NAME (ExTracePoint);
if (Pathname)
{
ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
"%s %s [0x%p:%s] execution.\n",
AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
Aml, Pathname));
}
else
{
ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
"%s %s [0x%p] execution.\n",
AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
Aml));
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStartTraceMethod
*
* PARAMETERS: MethodNode - Node of the method
* ObjDesc - The method object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Start control method execution trace
*
******************************************************************************/
void
AcpiExStartTraceMethod (
ACPI_NAMESPACE_NODE *MethodNode,
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
ACPI_STATUS Status;
char *Pathname = NULL;
BOOLEAN Enabled = FALSE;
ACPI_FUNCTION_NAME (ExStartTraceMethod);
if (MethodNode)
{
Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto Exit;
}
Enabled = AcpiExInterpreterTraceEnabled (Pathname);
if (Enabled && !AcpiGbl_TraceMethodObject)
{
AcpiGbl_TraceMethodObject = ObjDesc;
AcpiGbl_OriginalDbgLevel = AcpiDbgLevel;
AcpiGbl_OriginalDbgLayer = AcpiDbgLayer;
AcpiDbgLevel = ACPI_TRACE_LEVEL_ALL;
AcpiDbgLayer = ACPI_TRACE_LAYER_ALL;
if (AcpiGbl_TraceDbgLevel)
{
AcpiDbgLevel = AcpiGbl_TraceDbgLevel;
}
if (AcpiGbl_TraceDbgLayer)
{
AcpiDbgLayer = AcpiGbl_TraceDbgLayer;
}
}
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
Exit:
if (Enabled)
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, TRUE,
ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
}
if (Pathname)
{
ACPI_FREE (Pathname);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStopTraceMethod
*
* PARAMETERS: MethodNode - Node of the method
* ObjDesc - The method object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Stop control method execution trace
*
******************************************************************************/
void
AcpiExStopTraceMethod (
ACPI_NAMESPACE_NODE *MethodNode,
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
ACPI_STATUS Status;
char *Pathname = NULL;
BOOLEAN Enabled;
ACPI_FUNCTION_NAME (ExStopTraceMethod);
if (MethodNode)
{
Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto ExitPath;
}
Enabled = AcpiExInterpreterTraceEnabled (NULL);
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
if (Enabled)
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, FALSE,
ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE (Status))
{
goto ExitPath;
}
/* Check whether the tracer should be stopped */
if (AcpiGbl_TraceMethodObject == ObjDesc)
{
/* Disable further tracing if type is one-shot */
if (AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT)
{
AcpiGbl_TraceMethodName = NULL;
}
AcpiDbgLevel = AcpiGbl_OriginalDbgLevel;
AcpiDbgLayer = AcpiGbl_OriginalDbgLayer;
AcpiGbl_TraceMethodObject = NULL;
}
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
ExitPath:
if (Pathname)
{
ACPI_FREE (Pathname);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStartTraceOpcode
*
* PARAMETERS: Op - The parser opcode object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Start opcode execution trace
*
******************************************************************************/
void
AcpiExStartTraceOpcode (
ACPI_PARSE_OBJECT *Op,
ACPI_WALK_STATE *WalkState)
{
ACPI_FUNCTION_NAME (ExStartTraceOpcode);
if (AcpiExInterpreterTraceEnabled (NULL) &&
(AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, TRUE,
Op->Common.Aml, Op->Common.AmlOpName);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiExStopTraceOpcode
*
* PARAMETERS: Op - The parser opcode object
* WalkState - current state, NULL if not yet executing
* a method.
*
* RETURN: None
*
* DESCRIPTION: Stop opcode execution trace
*
******************************************************************************/
void
AcpiExStopTraceOpcode (
ACPI_PARSE_OBJECT *Op,
ACPI_WALK_STATE *WalkState)
{
ACPI_FUNCTION_NAME (ExStopTraceOpcode);
if (AcpiExInterpreterTraceEnabled (NULL) &&
(AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
{
ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, FALSE,
Op->Common.Aml, Op->Common.AmlOpName);
}
}