0065eb1222
keeps changing, so to reduce repository thrash everything has been moved into a single directory. (repo copy involved)
491 lines
16 KiB
C
491 lines
16 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: dbexec - debugger control method execution
|
|
* $Revision: 25 $
|
|
*
|
|
******************************************************************************/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* 1. Copyright Notice
|
|
*
|
|
* Some or all of this work - Copyright (c) 1999, 2000, 2001, 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 "acparser.h"
|
|
#include "acdispat.h"
|
|
#include "amlcode.h"
|
|
#include "acnamesp.h"
|
|
#include "acparser.h"
|
|
#include "acevents.h"
|
|
#include "acinterp.h"
|
|
#include "acdebug.h"
|
|
#include "actables.h"
|
|
|
|
#ifdef ENABLE_DEBUGGER
|
|
|
|
#define _COMPONENT ACPI_DEBUGGER
|
|
MODULE_NAME ("dbexec")
|
|
|
|
|
|
typedef struct dbmethodinfo
|
|
{
|
|
ACPI_HANDLE ThreadGate;
|
|
NATIVE_CHAR *Name;
|
|
NATIVE_CHAR **Args;
|
|
UINT32 Flags;
|
|
UINT32 NumLoops;
|
|
NATIVE_CHAR Pathname[128];
|
|
|
|
} DB_METHOD_INFO;
|
|
|
|
|
|
DB_METHOD_INFO Info;
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbExecuteMethod
|
|
*
|
|
* PARAMETERS: Info - Valid info segment
|
|
* ReturnObj - Where to put return object
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Execute a control method.
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AcpiDbExecuteMethod (
|
|
DB_METHOD_INFO *Info,
|
|
ACPI_BUFFER *ReturnObj)
|
|
{
|
|
ACPI_STATUS Status;
|
|
ACPI_OBJECT_LIST ParamObjects;
|
|
ACPI_OBJECT Params[MTH_NUM_ARGS];
|
|
UINT32 i;
|
|
|
|
|
|
if (OutputToFile && !AcpiDbgLevel)
|
|
{
|
|
AcpiOsPrintf ("Warning: debug output is not enabled!\n");
|
|
}
|
|
|
|
/* Are there arguments to the method? */
|
|
|
|
if (Info->Args && Info->Args[0])
|
|
{
|
|
for (i = 0; Info->Args[i] && i < MTH_NUM_ARGS; i++)
|
|
{
|
|
Params[i].Type = ACPI_TYPE_INTEGER;
|
|
Params[i].Integer.Value = STRTOUL (Info->Args[i], NULL, 16);
|
|
}
|
|
|
|
ParamObjects.Pointer = Params;
|
|
ParamObjects.Count = i;
|
|
}
|
|
|
|
else
|
|
{
|
|
/* Setup default parameters */
|
|
|
|
Params[0].Type = ACPI_TYPE_INTEGER;
|
|
Params[0].Integer.Value = 0x01020304;
|
|
|
|
Params[1].Type = ACPI_TYPE_STRING;
|
|
Params[1].String.Length = 12;
|
|
Params[1].String.Pointer = "AML Debugger";
|
|
|
|
ParamObjects.Pointer = Params;
|
|
ParamObjects.Count = 2;
|
|
}
|
|
|
|
/* Prepare for a return object of arbitrary size */
|
|
|
|
ReturnObj->Pointer = Buffer;
|
|
ReturnObj->Length = BUFFER_SIZE;
|
|
|
|
|
|
/* Do the actual method execution */
|
|
|
|
Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj);
|
|
|
|
AcpiGbl_CmSingleStep = FALSE;
|
|
AcpiGbl_MethodExecuting = FALSE;
|
|
|
|
return (Status);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbExecuteSetup
|
|
*
|
|
* PARAMETERS: Info - Valid method info
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Setup info segment prior to method execution
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbExecuteSetup (
|
|
DB_METHOD_INFO *Info)
|
|
{
|
|
|
|
/* Catenate the current scope to the supplied name */
|
|
|
|
Info->Pathname[0] = 0;
|
|
if ((Info->Name[0] != '\\') &&
|
|
(Info->Name[0] != '/'))
|
|
{
|
|
STRCAT (Info->Pathname, ScopeBuf);
|
|
}
|
|
|
|
STRCAT (Info->Pathname, Info->Name);
|
|
AcpiDbPrepNamestring (Info->Pathname);
|
|
|
|
AcpiDbSetOutputDestination (DB_DUPLICATE_OUTPUT);
|
|
AcpiOsPrintf ("Executing %s\n", Info->Pathname);
|
|
|
|
if (Info->Flags & EX_SINGLE_STEP)
|
|
{
|
|
AcpiGbl_CmSingleStep = TRUE;
|
|
AcpiDbSetOutputDestination (DB_CONSOLE_OUTPUT);
|
|
}
|
|
|
|
else
|
|
{
|
|
/* No single step, allow redirection to a file */
|
|
|
|
AcpiDbSetOutputDestination (DB_REDIRECTABLE_OUTPUT);
|
|
}
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbExecute
|
|
*
|
|
* PARAMETERS: Name - Name of method to execute
|
|
* Args - Parameters to the method
|
|
* Flags - single step/no single step
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Execute a control method. Name is relative to the current
|
|
* scope.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbExecute (
|
|
NATIVE_CHAR *Name,
|
|
NATIVE_CHAR **Args,
|
|
UINT32 Flags)
|
|
{
|
|
ACPI_STATUS Status;
|
|
ACPI_BUFFER ReturnObj;
|
|
|
|
|
|
#ifdef ACPI_DEBUG
|
|
UINT32 PreviousAllocations;
|
|
UINT32 PreviousSize;
|
|
UINT32 Allocations;
|
|
UINT32 Size;
|
|
|
|
|
|
/* Memory allocation tracking */
|
|
|
|
PreviousAllocations = AcpiGbl_CurrentAllocCount;
|
|
PreviousSize = AcpiGbl_CurrentAllocSize;
|
|
#endif
|
|
|
|
Info.Name = Name;
|
|
Info.Args = Args;
|
|
Info.Flags = Flags;
|
|
|
|
AcpiDbExecuteSetup (&Info);
|
|
Status = AcpiDbExecuteMethod (&Info, &ReturnObj);
|
|
|
|
|
|
#ifdef ACPI_DEBUG
|
|
|
|
/* Memory allocation tracking */
|
|
|
|
Allocations = AcpiGbl_CurrentAllocCount - PreviousAllocations;
|
|
Size = AcpiGbl_CurrentAllocSize - PreviousSize;
|
|
|
|
AcpiDbSetOutputDestination (DB_DUPLICATE_OUTPUT);
|
|
|
|
if (Allocations > 0)
|
|
{
|
|
AcpiOsPrintf ("Outstanding: %ld allocations of total size %ld after execution\n",
|
|
Allocations, Size);
|
|
}
|
|
#endif
|
|
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Execution of %s failed with status %s\n",
|
|
Info.Pathname, AcpiUtFormatException (Status));
|
|
}
|
|
|
|
else
|
|
{
|
|
/* Display a return object, if any */
|
|
|
|
if (ReturnObj.Length)
|
|
{
|
|
AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
|
|
Info.Pathname, ReturnObj.Pointer, ReturnObj.Length);
|
|
AcpiDbDumpObject (ReturnObj.Pointer, 1);
|
|
}
|
|
}
|
|
|
|
AcpiDbSetOutputDestination (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.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbMethodThread (
|
|
void *Context)
|
|
{
|
|
ACPI_STATUS Status;
|
|
DB_METHOD_INFO *Info = Context;
|
|
UINT32 i;
|
|
ACPI_BUFFER ReturnObj;
|
|
|
|
|
|
for (i = 0; i < Info->NumLoops; i++)
|
|
{
|
|
Status = AcpiDbExecuteMethod (Info, &ReturnObj);
|
|
if (ACPI_SUCCESS (Status))
|
|
{
|
|
if (ReturnObj.Length)
|
|
{
|
|
AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
|
|
Info->Pathname, ReturnObj.Pointer, ReturnObj.Length);
|
|
AcpiDbDumpObject (ReturnObj.Pointer, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Signal our completion */
|
|
|
|
AcpiOsSignalSemaphore (Info->ThreadGate, 1);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* 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 (
|
|
NATIVE_CHAR *NumThreadsArg,
|
|
NATIVE_CHAR *NumLoopsArg,
|
|
NATIVE_CHAR *MethodNameArg)
|
|
{
|
|
ACPI_STATUS Status;
|
|
UINT32 NumThreads;
|
|
UINT32 NumLoops;
|
|
UINT32 i;
|
|
ACPI_HANDLE ThreadGate;
|
|
|
|
|
|
/* Get the arguments */
|
|
|
|
NumThreads = STRTOUL (NumThreadsArg, NULL, 0);
|
|
NumLoops = STRTOUL (NumLoopsArg, NULL, 0);
|
|
|
|
if (!NumThreads || !NumLoops)
|
|
{
|
|
AcpiOsPrintf ("Bad argument: Threads %X, Loops %X\n", NumThreads, NumLoops);
|
|
return;
|
|
}
|
|
|
|
|
|
/* Create the synchronization semaphore */
|
|
|
|
Status = AcpiOsCreateSemaphore (1, 0, &ThreadGate);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not create semaphore, %s\n", AcpiUtFormatException (Status));
|
|
return;
|
|
}
|
|
|
|
/* Setup the context to be passed to each thread */
|
|
|
|
Info.Name = MethodNameArg;
|
|
Info.Args = NULL;
|
|
Info.Flags = 0;
|
|
Info.NumLoops = NumLoops;
|
|
Info.ThreadGate = ThreadGate;
|
|
|
|
AcpiDbExecuteSetup (&Info);
|
|
|
|
|
|
/* Create the threads */
|
|
|
|
AcpiOsPrintf ("Creating %X threads to execute %X times each\n", NumThreads, NumLoops);
|
|
|
|
for (i = 0; i < (NumThreads); i++)
|
|
{
|
|
AcpiOsQueueForExecution (OSD_PRIORITY_MED, AcpiDbMethodThread, &Info);
|
|
}
|
|
|
|
|
|
/* Wait for all threads to complete */
|
|
|
|
i = NumThreads;
|
|
while (i) /* Brain damage for OSD implementations that only support wait of 1 unit */
|
|
{
|
|
Status = AcpiOsWaitSemaphore (ThreadGate, 1, WAIT_FOREVER);
|
|
i--;
|
|
}
|
|
|
|
/* Cleanup and exit */
|
|
|
|
AcpiOsDeleteSemaphore (ThreadGate);
|
|
|
|
AcpiDbSetOutputDestination (DB_DUPLICATE_OUTPUT);
|
|
AcpiOsPrintf ("All threads (%X) have completed\n", NumThreads);
|
|
AcpiDbSetOutputDestination (DB_CONSOLE_OUTPUT);
|
|
}
|
|
|
|
|
|
#endif /* ENABLE_DEBUGGER */
|
|
|
|
|