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kolibrios-gitea/drivers/devman/acpica/debugger/dbexec.c

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acpica library git-svn-id: svn://kolibrios.org@1498 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-06-18 16:39:07 +02:00
/*******************************************************************************
*
* Module Name: dbexec - debugger control method execution
*
******************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2010, 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 "acdebug.h"
#include "acnamesp.h"
#ifdef ACPI_DEBUGGER
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dbexec")
static ACPI_DB_METHOD_INFO AcpiGbl_DbMethodInfo;
/* Local prototypes */
static ACPI_STATUS
AcpiDbExecuteMethod (
ACPI_DB_METHOD_INFO *Info,
ACPI_BUFFER *ReturnObj);
static void
AcpiDbExecuteSetup (
ACPI_DB_METHOD_INFO *Info);
static UINT32
AcpiDbGetOutstandingAllocations (
void);
static void ACPI_SYSTEM_XFACE
AcpiDbMethodThread (
void *Context);
static ACPI_STATUS
AcpiDbExecutionWalk (
ACPI_HANDLE ObjHandle,
UINT32 NestingLevel,
void *Context,
void **ReturnValue);
/*******************************************************************************
*
* FUNCTION: AcpiDbExecuteMethod
*
* PARAMETERS: Info - Valid info segment
* ReturnObj - Where to put return object
*
* RETURN: Status
*
* DESCRIPTION: Execute a control method.
*
******************************************************************************/
static ACPI_STATUS
AcpiDbExecuteMethod (
ACPI_DB_METHOD_INFO *Info,
ACPI_BUFFER *ReturnObj)
{
ACPI_STATUS Status;
ACPI_OBJECT_LIST ParamObjects;
ACPI_OBJECT Params[ACPI_METHOD_NUM_ARGS];
ACPI_HANDLE Handle;
UINT32 i;
ACPI_DEVICE_INFO *ObjInfo;
if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel)
{
AcpiOsPrintf ("Warning: debug output is not enabled!\n");
}
/* Get the NS node, determines existence also */
Status = AcpiGetHandle (NULL, Info->Pathname, &Handle);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Get the object info for number of method parameters */
Status = AcpiGetObjectInfo (Handle, &ObjInfo);
if (ACPI_FAILURE (Status))
{
return (Status);
}
ParamObjects.Pointer = NULL;
ParamObjects.Count = 0;
if (ObjInfo->Type == ACPI_TYPE_METHOD)
{
/* Are there arguments to the method? */
if (Info->Args && Info->Args[0])
{
for (i = 0; Info->Args[i] && i < ACPI_METHOD_NUM_ARGS; i++)
{
Params[i].Type = ACPI_TYPE_INTEGER;
Params[i].Integer.Value = ACPI_STRTOUL (Info->Args[i], NULL, 16);
}
ParamObjects.Pointer = Params;
ParamObjects.Count = i;
}
else
{
/* Setup default parameters */
for (i = 0; i < ObjInfo->ParamCount; i++)
{
switch (i)
{
case 0:
Params[0].Type = ACPI_TYPE_INTEGER;
Params[0].Integer.Value = 0x01020304;
break;
case 1:
Params[1].Type = ACPI_TYPE_STRING;
Params[1].String.Length = 12;
Params[1].String.Pointer = "AML Debugger";
break;
default:
Params[i].Type = ACPI_TYPE_INTEGER;
Params[i].Integer.Value = i * (UINT64) 0x1000;
break;
}
}
ParamObjects.Pointer = Params;
ParamObjects.Count = ObjInfo->ParamCount;
}
}
ACPI_FREE (ObjInfo);
/* Prepare for a return object of arbitrary size */
ReturnObj->Pointer = AcpiGbl_DbBuffer;
ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE;
/* Do the actual method execution */
AcpiGbl_MethodExecuting = TRUE;
Status = AcpiEvaluateObject (NULL,
Info->Pathname, &ParamObjects, ReturnObj);
AcpiGbl_CmSingleStep = FALSE;
AcpiGbl_MethodExecuting = FALSE;
return (Status);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbExecuteSetup
*
* PARAMETERS: Info - Valid method info
*
* RETURN: None
*
* DESCRIPTION: Setup info segment prior to method execution
*
******************************************************************************/
static void
AcpiDbExecuteSetup (
ACPI_DB_METHOD_INFO *Info)
{
/* Catenate the current scope to the supplied name */
Info->Pathname[0] = 0;
if ((Info->Name[0] != '\\') &&
(Info->Name[0] != '/'))
{
ACPI_STRCAT (Info->Pathname, AcpiGbl_DbScopeBuf);
}
ACPI_STRCAT (Info->Pathname, Info->Name);
AcpiDbPrepNamestring (Info->Pathname);
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
AcpiOsPrintf ("Executing %s\n", Info->Pathname);
if (Info->Flags & EX_SINGLE_STEP)
{
AcpiGbl_CmSingleStep = TRUE;
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
else
{
/* No single step, allow redirection to a file */
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
}
}
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
UINT32
AcpiDbGetCacheInfo (
ACPI_MEMORY_LIST *Cache)
{
return (Cache->TotalAllocated - Cache->TotalFreed - Cache->CurrentDepth);
}
#endif
/*******************************************************************************
*
* FUNCTION: AcpiDbGetOutstandingAllocations
*
* PARAMETERS: None
*
* RETURN: Current global allocation count minus cache entries
*
* DESCRIPTION: Determine the current number of "outstanding" allocations --
* those allocations that have not been freed and also are not
* in one of the various object caches.
*
******************************************************************************/
static UINT32
AcpiDbGetOutstandingAllocations (
void)
{
UINT32 Outstanding = 0;
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
Outstanding += AcpiDbGetCacheInfo (AcpiGbl_StateCache);
Outstanding += AcpiDbGetCacheInfo (AcpiGbl_PsNodeCache);
Outstanding += AcpiDbGetCacheInfo (AcpiGbl_PsNodeExtCache);
Outstanding += AcpiDbGetCacheInfo (AcpiGbl_OperandCache);
#endif
return (Outstanding);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbExecutionWalk
*
* PARAMETERS: WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Execute a control method. Name is relative to the current
* scope.
*
******************************************************************************/
static ACPI_STATUS
AcpiDbExecutionWalk (
ACPI_HANDLE ObjHandle,
UINT32 NestingLevel,
void *Context,
void **ReturnValue)
{
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
ACPI_BUFFER ReturnObj;
ACPI_STATUS Status;
ObjDesc = AcpiNsGetAttachedObject (Node);
if (ObjDesc->Method.ParamCount)
{
return (AE_OK);
}
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
AcpiNsPrintNodePathname (Node, "Execute");
/* Do the actual method execution */
AcpiOsPrintf ("\n");
AcpiGbl_MethodExecuting = TRUE;
Status = AcpiEvaluateObject (Node, NULL, NULL, &ReturnObj);
AcpiOsPrintf ("[%4.4s] returned %s\n", AcpiUtGetNodeName (Node),
AcpiFormatException (Status));
AcpiGbl_MethodExecuting = FALSE;
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbExecute
*
* PARAMETERS: Name - Name of method to execute
* Args - Parameters to the method
* Flags - single step/no single step
*
* RETURN: None
*
* DESCRIPTION: Execute a control method. Name is relative to the current
* scope.
*
******************************************************************************/
void
AcpiDbExecute (
char *Name,
char **Args,
UINT32 Flags)
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
char *NameString;
#ifdef ACPI_DEBUG_OUTPUT
UINT32 PreviousAllocations;
UINT32 Allocations;
/* Memory allocation tracking */
PreviousAllocations = AcpiDbGetOutstandingAllocations ();
#endif
if (*Name == '*')
{
(void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL);
return;
}
else
{
NameString = ACPI_ALLOCATE (ACPI_STRLEN (Name) + 1);
if (!NameString)
{
return;
}
ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
ACPI_STRCPY (NameString, Name);
AcpiUtStrupr (NameString);
AcpiGbl_DbMethodInfo.Name = NameString;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Flags = Flags;
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
ACPI_FREE (NameString);
}
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
AcpiOsSleep ((UINT64) 10);
#ifdef ACPI_DEBUG_OUTPUT
/* Memory allocation tracking */
Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
if (Allocations > 0)
{
AcpiOsPrintf ("Outstanding: 0x%X allocations after execution\n",
Allocations);
}
#endif
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Execution of %s failed with status %s\n",
AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
}
else
{
/* Display a return object, if any */
if (ReturnObj.Length)
{
AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
(UINT32) ReturnObj.Length);
AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
}
else
{
AcpiOsPrintf ("No return object from execution of %s\n",
AcpiGbl_DbMethodInfo.Pathname);
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbMethodThread
*
* PARAMETERS: Context - Execution info segment
*
* RETURN: None
*
* DESCRIPTION: Debugger execute thread. Waits for a command line, then
* simply dispatches it.
*
******************************************************************************/
static void ACPI_SYSTEM_XFACE
AcpiDbMethodThread (
void *Context)
{
ACPI_STATUS Status;
ACPI_DB_METHOD_INFO *Info = Context;
ACPI_DB_METHOD_INFO LocalInfo;
UINT32 i;
UINT8 Allow;
ACPI_BUFFER ReturnObj;
/*
* AcpiGbl_DbMethodInfo.Arguments will be passed as method arguments.
* Prevent AcpiGbl_DbMethodInfo from being modified by multiple threads
* concurrently.
*
* Note: The arguments we are passing are used by the ASL test suite
* (aslts). Do not change them without updating the tests.
*/
(void) AcpiOsWaitSemaphore (Info->InfoGate, 1, ACPI_WAIT_FOREVER);
if (Info->InitArgs)
{
AcpiDbUInt32ToHexString (Info->NumCreated, Info->IndexOfThreadStr);
AcpiDbUInt32ToHexString (ACPI_TO_INTEGER (AcpiOsGetThreadId ()),
Info->IdOfThreadStr);
}
if (Info->Threads && (Info->NumCreated < Info->NumThreads))
{
Info->Threads[Info->NumCreated++] =
ACPI_TO_INTEGER (AcpiOsGetThreadId());
}
LocalInfo = *Info;
LocalInfo.Args = LocalInfo.Arguments;
LocalInfo.Arguments[0] = LocalInfo.NumThreadsStr;
LocalInfo.Arguments[1] = LocalInfo.IdOfThreadStr;
LocalInfo.Arguments[2] = LocalInfo.IndexOfThreadStr;
LocalInfo.Arguments[3] = NULL;
(void) AcpiOsSignalSemaphore (Info->InfoGate, 1);
for (i = 0; i < Info->NumLoops; i++)
{
Status = AcpiDbExecuteMethod (&LocalInfo, &ReturnObj);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("%s During execution of %s at iteration %X\n",
AcpiFormatException (Status), Info->Pathname, i);
if (Status == AE_ABORT_METHOD)
{
break;
}
}
#if 0
if ((i % 100) == 0)
{
AcpiOsPrintf ("%u executions, Thread 0x%x\n", i, AcpiOsGetThreadId ());
}
if (ReturnObj.Length)
{
AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
Info->Pathname, ReturnObj.Pointer, (UINT32) ReturnObj.Length);
AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
}
#endif
}
/* Signal our completion */
Allow = 0;
(void) AcpiOsWaitSemaphore (Info->ThreadCompleteGate, 1, ACPI_WAIT_FOREVER);
Info->NumCompleted++;
if (Info->NumCompleted == Info->NumThreads)
{
/* Do signal for main thread once only */
Allow = 1;
}
(void) AcpiOsSignalSemaphore (Info->ThreadCompleteGate, 1);
if (Allow)
{
Status = AcpiOsSignalSemaphore (Info->MainThreadGate, 1);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not signal debugger thread sync semaphore, %s\n",
AcpiFormatException (Status));
}
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDbCreateExecutionThreads
*
* PARAMETERS: NumThreadsArg - Number of threads to create
* NumLoopsArg - Loop count for the thread(s)
* MethodNameArg - Control method to execute
*
* RETURN: None
*
* DESCRIPTION: Create threads to execute method(s)
*
******************************************************************************/
void
AcpiDbCreateExecutionThreads (
char *NumThreadsArg,
char *NumLoopsArg,
char *MethodNameArg)
{
ACPI_STATUS Status;
UINT32 NumThreads;
UINT32 NumLoops;
UINT32 i;
UINT32 Size;
ACPI_MUTEX MainThreadGate;
ACPI_MUTEX ThreadCompleteGate;
ACPI_MUTEX InfoGate;
/* Get the arguments */
NumThreads = ACPI_STRTOUL (NumThreadsArg, NULL, 0);
NumLoops = ACPI_STRTOUL (NumLoopsArg, NULL, 0);
if (!NumThreads || !NumLoops)
{
AcpiOsPrintf ("Bad argument: Threads %X, Loops %X\n",
NumThreads, NumLoops);
return;
}
/*
* Create the semaphore for synchronization of
* the created threads with the main thread.
*/
Status = AcpiOsCreateSemaphore (1, 0, &MainThreadGate);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not create semaphore for synchronization with the main thread, %s\n",
AcpiFormatException (Status));
return;
}
/*
* Create the semaphore for synchronization
* between the created threads.
*/
Status = AcpiOsCreateSemaphore (1, 1, &ThreadCompleteGate);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not create semaphore for synchronization between the created threads, %s\n",
AcpiFormatException (Status));
(void) AcpiOsDeleteSemaphore (MainThreadGate);
return;
}
Status = AcpiOsCreateSemaphore (1, 1, &InfoGate);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not create semaphore for synchronization of AcpiGbl_DbMethodInfo, %s\n",
AcpiFormatException (Status));
(void) AcpiOsDeleteSemaphore (ThreadCompleteGate);
(void) AcpiOsDeleteSemaphore (MainThreadGate);
return;
}
ACPI_MEMSET (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO));
/* Array to store IDs of threads */
AcpiGbl_DbMethodInfo.NumThreads = NumThreads;
Size = 4 * AcpiGbl_DbMethodInfo.NumThreads;
AcpiGbl_DbMethodInfo.Threads = (UINT32 *) AcpiOsAllocate (Size);
if (AcpiGbl_DbMethodInfo.Threads == NULL)
{
AcpiOsPrintf ("No memory for thread IDs array\n");
(void) AcpiOsDeleteSemaphore (MainThreadGate);
(void) AcpiOsDeleteSemaphore (ThreadCompleteGate);
(void) AcpiOsDeleteSemaphore (InfoGate);
return;
}
ACPI_MEMSET (AcpiGbl_DbMethodInfo.Threads, 0, Size);
/* Setup the context to be passed to each thread */
AcpiGbl_DbMethodInfo.Name = MethodNameArg;
AcpiGbl_DbMethodInfo.Flags = 0;
AcpiGbl_DbMethodInfo.NumLoops = NumLoops;
AcpiGbl_DbMethodInfo.MainThreadGate = MainThreadGate;
AcpiGbl_DbMethodInfo.ThreadCompleteGate = ThreadCompleteGate;
AcpiGbl_DbMethodInfo.InfoGate = InfoGate;
/* Init arguments to be passed to method */
AcpiGbl_DbMethodInfo.InitArgs = 1;
AcpiGbl_DbMethodInfo.Args = AcpiGbl_DbMethodInfo.Arguments;
AcpiGbl_DbMethodInfo.Arguments[0] = AcpiGbl_DbMethodInfo.NumThreadsStr;
AcpiGbl_DbMethodInfo.Arguments[1] = AcpiGbl_DbMethodInfo.IdOfThreadStr;
AcpiGbl_DbMethodInfo.Arguments[2] = AcpiGbl_DbMethodInfo.IndexOfThreadStr;
AcpiGbl_DbMethodInfo.Arguments[3] = NULL;
AcpiDbUInt32ToHexString (NumThreads, AcpiGbl_DbMethodInfo.NumThreadsStr);
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
/* Create the threads */
AcpiOsPrintf ("Creating %X threads to execute %X times each\n",
NumThreads, NumLoops);
for (i = 0; i < (NumThreads); i++)
{
Status = AcpiOsExecute (OSL_DEBUGGER_THREAD, AcpiDbMethodThread,
&AcpiGbl_DbMethodInfo);
if (ACPI_FAILURE (Status))
{
break;
}
}
/* Wait for all threads to complete */
(void) AcpiOsWaitSemaphore (MainThreadGate, 1, ACPI_WAIT_FOREVER);
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
AcpiOsPrintf ("All threads (%X) have completed\n", NumThreads);
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Cleanup and exit */
(void) AcpiOsDeleteSemaphore (MainThreadGate);
(void) AcpiOsDeleteSemaphore (ThreadCompleteGate);
(void) AcpiOsDeleteSemaphore (InfoGate);
AcpiOsFree (AcpiGbl_DbMethodInfo.Threads);
AcpiGbl_DbMethodInfo.Threads = NULL;
}
#endif /* ACPI_DEBUGGER */
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