ACPI_STATUS
AcpiDbDisplayObjects (
char *ObjTypeArg,
char *DisplayCountArg)
{
ACPI_WALK_INFO Info;
ACPI_OBJECT_TYPE Type;
/* Get the object type */
Type = AcpiDbMatchArgument (ObjTypeArg, AcpiDbObjectTypes);
if (Type == ACPI_TYPE_NOT_FOUND)
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return (AE_OK);
}
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
AcpiOsPrintf (
"Objects of type [%s] defined in the current ACPI Namespace:\n",
AcpiUtGetTypeName (Type));
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
Info.Count = 0;
Info.OwnerId = ACPI_OWNER_ID_MAX;
Info.DebugLevel = ACPI_UINT32_MAX;
Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
/* Walk the namespace from the root */
(void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL);
AcpiOsPrintf (
"\nFound %u objects of type [%s] in the current ACPI Namespace\n",
Info.Count, AcpiUtGetTypeName (Type));
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
return (AE_OK);
}
ACPI_STATUS
AcpiOsWaitCommandReady (
void)
{
ACPI_STATUS Status = AE_OK;
if (AcpiGbl_DebuggerConfiguration == DEBUGGER_MULTI_THREADED)
{
Status = AE_TIME;
while (Status == AE_TIME)
{
if (AcpiGbl_DbTerminateLoop)
{
Status = AE_CTRL_TERMINATE;
}
else
{
Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandReady, 1000);
}
}
}
else
{
/* Force output to console until a command is entered */
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Different prompt if method is executing */
if (!AcpiGbl_MethodExecuting)
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
}
else
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
}
/* Get the user input line */
Status = AcpiOsGetLine (AcpiGbl_DbLineBuf,
ACPI_DB_LINE_BUFFER_SIZE, NULL);
}
if (ACPI_FAILURE (Status) && Status != AE_CTRL_TERMINATE)
{
ACPI_EXCEPTION ((AE_INFO, Status,
"While parsing/handling command line"));
}
return (Status);
}
void
AcpiDbDisplayResources (
char *ObjectArg)
{
ACPI_NAMESPACE_NODE *Node;
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiDbgLevel |= ACPI_LV_RESOURCES;
/* Asterisk means "display resources for all devices" */
if (!ObjectArg || (!strcmp (ObjectArg, "*")))
{
(void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbDeviceResources, NULL, NULL, NULL);
}
else
{
/* Convert string to object pointer */
Node = AcpiDbConvertToNode (ObjectArg);
if (Node)
{
if (Node->Type != ACPI_TYPE_DEVICE)
{
AcpiOsPrintf (
"%4.4s: Name is not a device object (%s)\n",
Node->Name.Ascii, AcpiUtGetTypeName (Node->Type));
}
else
{
(void) AcpiDbDeviceResources (Node, 0, NULL, NULL);
}
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
void
AcpiDbDumpNamespace (
char *StartArg,
char *DepthArg)
{
ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode;
UINT32 MaxDepth = ACPI_UINT32_MAX;
/* No argument given, just start at the root and dump entire namespace */
if (StartArg)
{
SubtreeEntry = AcpiDbConvertToNode (StartArg);
if (!SubtreeEntry)
{
return;
}
/* Now we can check for the depth argument */
if (DepthArg)
{
MaxDepth = strtoul (DepthArg, NULL, 0);
}
}
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
AcpiOsPrintf ("ACPI Namespace (from %4.4s (%p) subtree):\n",
((ACPI_NAMESPACE_NODE *) SubtreeEntry)->Name.Ascii, SubtreeEntry);
/* Display the subtree */
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth,
ACPI_OWNER_ID_MAX, SubtreeEntry);
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
static void MsgClaimPci(uintptr_t rcpt, uintptr_t addr, uintptr_t pins)
{
addr &= 0xffff;
ACPI_PCI_ID id = { 0, (addr >> 8) & 0xff, (addr >> 3) & 31, addr & 7 };
log(claim_pci, "claim pci %02x:%02x.%x\n", id.Bus, id.Device, id.Function);
// Set up whatever stuff to track PCI device drivers in general
int irqs[4] = {0};
for (int pin = 0; pin < 4; pin++) {
if (!(pins & (1 << pin))) continue;
ACPI_STATUS status = RouteIRQ(&id, 0, &irqs[pin]);
CHECK_STATUS("RouteIRQ");
log(claim_pci, "%02x:%02x.%x pin %d routed to IRQ %#x\n",
id.Bus, id.Device, id.Function,
pin, irqs[pin]);
}
if (pins & ACPI_PCI_CLAIM_MASTER) {
u64 value;
AcpiOsReadPciConfiguration(&id, PCI_COMMAND, &value, 16);
if (!(value & PCI_COMMAND_MASTER)) {
value |= PCI_COMMAND_MASTER;
AcpiOsWritePciConfiguration(&id, PCI_COMMAND, value, 16);
}
}
pins = (u64)irqs[3] << 48 | (u64)irqs[2] << 32 | irqs[1] << 16 | irqs[0];
send2(MSG_ACPI_CLAIM_PCI, rcpt, addr, pins);
hmod(rcpt, (uintptr_t)pci_device_handles + addr, 0);
return;
failed:
send2(MSG_ACPI_CLAIM_PCI, rcpt, 0, 0);
}
static size_t debugger_buffer_pos = 0;
static void debugger_pre_cmd(void) {
debugger_buffer_pos = 0;
AcpiGbl_MethodExecuting = FALSE;
AcpiGbl_StepToNextCall = FALSE;
AcpiDbSetOutputDestination(ACPI_DB_CONSOLE_OUTPUT);
}
static ACPI_STATUS
AcpiDbStartCommand (
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
ACPI_STATUS Status;
/* TBD: [Investigate] are there namespace locking issues here? */
/* AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); */
/* Go into the command loop and await next user command */
AcpiGbl_MethodExecuting = TRUE;
Status = AE_CTRL_TRUE;
while (Status == AE_CTRL_TRUE)
{
if (AcpiGbl_DebuggerConfiguration == DEBUGGER_MULTI_THREADED)
{
/* Handshake with the front-end that gets user command lines */
Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else
{
/* Single threaded, we must get a command line ourselves */
/* Force output to console until a command is entered */
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Different prompt if method is executing */
if (!AcpiGbl_MethodExecuting)
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
}
else
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
}
/* Get the user input line */
(void) AcpiOsGetLine (AcpiGbl_DbLineBuf);
}
Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, WalkState, Op);
}
/* AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); */
return (Status);
}
ACPI_STATUS
AcpiDbCommandDispatch (
char *InputBuffer,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
UINT32 Temp;
UINT32 CommandIndex;
UINT32 ParamCount;
char *CommandLine;
ACPI_STATUS Status = AE_CTRL_TRUE;
/* If AcpiTerminate has been called, terminate this thread */
if (AcpiGbl_DbTerminateLoop)
{
return (AE_CTRL_TERMINATE);
}
/* Find command and add to the history buffer */
ParamCount = AcpiDbGetLine (InputBuffer);
CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]);
Temp = 0;
/*
* We don't want to add the !! command to the history buffer. It
* would cause an infinite loop because it would always be the
* previous command.
*/
if (CommandIndex != CMD_HISTORY_LAST)
{
AcpiDbAddToHistory (InputBuffer);
}
/* Verify that we have the minimum number of params */
if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs)
{
AcpiOsPrintf ("%u parameters entered, [%s] requires %u parameters\n",
ParamCount, AcpiGbl_DbCommands[CommandIndex].Name,
AcpiGbl_DbCommands[CommandIndex].MinArgs);
AcpiDbDisplayCommandInfo (
AcpiGbl_DbCommands[CommandIndex].Name, FALSE);
return (AE_CTRL_TRUE);
}
/* Decode and dispatch the command */
switch (CommandIndex)
{
case CMD_NULL:
if (Op)
{
return (AE_OK);
}
break;
case CMD_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiUtDumpAllocations ((UINT32) -1, NULL);
#endif
break;
case CMD_ARGS:
case CMD_ARGUMENTS:
AcpiDbDisplayArguments ();
break;
case CMD_BREAKPOINT:
AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op);
break;
case CMD_BUSINFO:
AcpiDbGetBusInfo ();
break;
case CMD_CALL:
AcpiDbSetMethodCallBreakpoint (Op);
Status = AE_OK;
break;
case CMD_DEBUG:
AcpiDbExecute (AcpiGbl_DbArgs[1],
&AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_SINGLE_STEP);
break;
case CMD_DISASSEMBLE:
case CMD_DISASM:
(void) AcpiDbDisassembleMethod (AcpiGbl_DbArgs[1]);
break;
case CMD_DUMP:
AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_EVALUATE:
case CMD_EXECUTE:
AcpiDbExecute (AcpiGbl_DbArgs[1],
&AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_NO_SINGLE_STEP);
break;
case CMD_FIND:
Status = AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]);
break;
case CMD_GO:
AcpiGbl_CmSingleStep = FALSE;
return (AE_OK);
case CMD_HANDLERS:
AcpiDbDisplayHandlers ();
break;
case CMD_HELP:
case CMD_HELP2:
AcpiDbDisplayHelp (AcpiGbl_DbArgs[1]);
break;
case CMD_HISTORY:
AcpiDbDisplayHistory ();
break;
case CMD_HISTORY_EXE: /* ! command */
CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_HISTORY_LAST: /* !! command */
CommandLine = AcpiDbGetFromHistory (NULL);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
return (Status);
case CMD_INFORMATION:
AcpiDbDisplayMethodInfo (Op);
break;
case CMD_INTEGRITY:
AcpiDbCheckIntegrity ();
break;
case CMD_INTO:
if (Op)
{
AcpiGbl_CmSingleStep = TRUE;
return (AE_OK);
}
break;
case CMD_LEVEL:
if (ParamCount == 0)
{
AcpiOsPrintf (
"Current debug level for file output is: %8.8lX\n",
AcpiGbl_DbDebugLevel);
AcpiOsPrintf (
"Current debug level for console output is: %8.8lX\n",
AcpiGbl_DbConsoleDebugLevel);
}
else if (ParamCount == 2)
{
Temp = AcpiGbl_DbConsoleDebugLevel;
AcpiGbl_DbConsoleDebugLevel =
strtoul (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf (
"Debug Level for console output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbConsoleDebugLevel);
}
else
{
Temp = AcpiGbl_DbDebugLevel;
AcpiGbl_DbDebugLevel = strtoul (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf (
"Debug Level for file output was %8.8lX, now %8.8lX\n",
Temp, AcpiGbl_DbDebugLevel);
}
break;
case CMD_LIST:
AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op);
break;
case CMD_LOCKS:
AcpiDbDisplayLocks ();
break;
case CMD_LOCALS:
AcpiDbDisplayLocals ();
break;
case CMD_METHODS:
Status = AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]);
break;
case CMD_NAMESPACE:
AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_NOTIFY:
Temp = strtoul (AcpiGbl_DbArgs[2], NULL, 0);
AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp);
break;
case CMD_OBJECTS:
AcpiUtStrupr (AcpiGbl_DbArgs[1]);
Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OSI:
AcpiDbDisplayInterfaces (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OWNER:
AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_PATHS:
AcpiDbDumpNamespacePaths ();
break;
case CMD_PREFIX:
AcpiDbSetScope (AcpiGbl_DbArgs[1]);
break;
case CMD_REFERENCES:
AcpiDbFindReferences (AcpiGbl_DbArgs[1]);
break;
case CMD_RESOURCES:
AcpiDbDisplayResources (AcpiGbl_DbArgs[1]);
break;
case CMD_RESULTS:
AcpiDbDisplayResults ();
break;
case CMD_SET:
AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
case CMD_STATS:
Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]);
break;
case CMD_STOP:
return (AE_NOT_IMPLEMENTED);
case CMD_TABLES:
AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]);
break;
case CMD_TEMPLATE:
AcpiDbDisplayTemplate (AcpiGbl_DbArgs[1]);
break;
case CMD_TRACE:
AcpiDbTrace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]);
break;
case CMD_TREE:
AcpiDbDisplayCallingTree ();
break;
case CMD_TYPE:
AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]);
break;
#ifdef ACPI_APPLICATION
/* Hardware simulation commands. */
case CMD_ENABLEACPI:
#if (!ACPI_REDUCED_HARDWARE)
Status = AcpiEnable();
if (ACPI_FAILURE(Status))
{
AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
return (Status);
}
#endif /* !ACPI_REDUCED_HARDWARE */
break;
case CMD_EVENT:
AcpiOsPrintf ("Event command not implemented\n");
break;
case CMD_GPE:
AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_GPES:
AcpiDbDisplayGpes ();
break;
case CMD_SCI:
AcpiDbGenerateSci ();
break;
case CMD_SLEEP:
Status = AcpiDbSleep (AcpiGbl_DbArgs[1]);
break;
/* File I/O commands. */
case CMD_CLOSE:
AcpiDbCloseDebugFile ();
break;
case CMD_LOAD:
{
ACPI_NEW_TABLE_DESC *ListHead = NULL;
Status = AcGetAllTablesFromFile (AcpiGbl_DbArgs[1],
ACPI_GET_ALL_TABLES, &ListHead);
if (ACPI_SUCCESS (Status))
{
AcpiDbLoadTables (ListHead);
}
}
break;
case CMD_OPEN:
AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
break;
/* User space commands. */
case CMD_TERMINATE:
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiUtSubsystemShutdown ();
/*
* TBD: [Restructure] Need some way to re-initialize without
* re-creating the semaphores!
*/
AcpiGbl_DbTerminateLoop = TRUE;
/* AcpiInitialize (NULL); */
break;
case CMD_BACKGROUND:
AcpiDbCreateExecutionThread (AcpiGbl_DbArgs[1], &AcpiGbl_DbArgs[2],
&AcpiGbl_DbArgTypes[2]);
break;
case CMD_THREADS:
AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2],
AcpiGbl_DbArgs[3]);
break;
/* Debug test commands. */
case CMD_PREDEFINED:
AcpiDbCheckPredefinedNames ();
break;
case CMD_TEST:
AcpiDbExecuteTest (AcpiGbl_DbArgs[1]);
break;
case CMD_UNLOAD:
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1]);
break;
#endif
case CMD_EXIT:
case CMD_QUIT:
if (Op)
{
AcpiOsPrintf ("Method execution terminated\n");
return (AE_CTRL_TERMINATE);
}
if (!AcpiGbl_DbOutputToFile)
{
AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
}
#ifdef ACPI_APPLICATION
AcpiDbCloseDebugFile ();
#endif
AcpiGbl_DbTerminateLoop = TRUE;
return (AE_CTRL_TERMINATE);
case CMD_NOT_FOUND:
default:
AcpiOsPrintf ("%s: unknown command\n", AcpiGbl_DbArgs[0]);
return (AE_CTRL_TRUE);
}
if (ACPI_SUCCESS (Status))
{
Status = AE_CTRL_TRUE;
}
return (Status);
}
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", AcpiFormatException (Status));
return;
}
/* Setup the context to be passed to each thread */
AcpiGbl_DbMethodInfo.Name = MethodNameArg;
AcpiGbl_DbMethodInfo.Args = NULL;
AcpiGbl_DbMethodInfo.Flags = 0;
AcpiGbl_DbMethodInfo.NumLoops = NumLoops;
AcpiGbl_DbMethodInfo.ThreadGate = ThreadGate;
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
/* 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, &AcpiGbl_DbMethodInfo);
}
/* 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);
}
void
AcpiDbExecute (
NATIVE_CHAR *Name,
NATIVE_CHAR **Args,
UINT32 Flags)
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
#ifdef ACPI_DEBUG
UINT32 PreviousAllocations;
UINT32 Allocations;
/* Memory allocation tracking */
PreviousAllocations = AcpiDbGetOutstandingAllocations ();
#endif
AcpiGbl_DbMethodInfo.Name = Name;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Flags = Flags;
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
AcpiOsSleep (0, 10);
#ifdef ACPI_DEBUG
/* Memory allocation tracking */
Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
AcpiDbSetOutputDestination (DB_DUPLICATE_OUTPUT);
if (Allocations > 0)
{
AcpiOsPrintf ("Outstanding: %ld 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, ReturnObj.Length);
AcpiDbDumpObject (ReturnObj.Pointer, 1);
}
}
AcpiDbSetOutputDestination (DB_CONSOLE_OUTPUT);
}
void
AcpiDbExecute (
char *Name,
char **Args,
UINT32 Flags)
{
ACPI_STATUS Status;
ACPI_BUFFER ReturnObj;
#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);
return;
}
else
{
AcpiGbl_DbMethodInfo.Name = Name;
AcpiGbl_DbMethodInfo.Args = Args;
AcpiGbl_DbMethodInfo.Flags = Flags;
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
}
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
AcpiOsSleep (0, 10);
#ifdef ACPI_DEBUG_OUTPUT
/* Memory allocation tracking */
Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
if (Allocations > 0)
{
AcpiOsPrintf ("Outstanding: %ld 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);
AcpiDbDumpObject (ReturnObj.Pointer, 1);
}
else
{
AcpiOsPrintf ("No return object from execution of %s\n",
AcpiGbl_DbMethodInfo.Pathname);
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
static void
AcpiDbRunRemoteDebugger (
char *BatchBuffer)
{
ACPI_STATUS Status;
char *Ptr = BatchBuffer;
char *Cmd = Ptr;
while (!AcpiGbl_DbTerminateLoop)
{
if (BatchBuffer)
{
if (*Ptr)
{
while (*Ptr)
{
if (*Ptr == ',')
{
/* Convert commas to spaces */
*Ptr = ' ';
}
else if (*Ptr == ';')
{
*Ptr = '\0';
continue;
}
Ptr++;
}
strncpy (AcpiGbl_DbLineBuf, Cmd, ACPI_DB_LINE_BUFFER_SIZE);
Ptr++;
Cmd = Ptr;
}
else
{
return;
}
}
else
{
/* Force output to console until a command is entered */
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Different prompt if method is executing */
if (!AcpiGbl_MethodExecuting)
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
}
else
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
}
/* Get the user input line */
Status = AcpiOsGetLine (AcpiGbl_DbLineBuf,
ACPI_DB_LINE_BUFFER_SIZE, NULL);
if (ACPI_FAILURE (Status))
{
return;
}
}
/*
* Signal the debug thread that we have a command to execute,
* and wait for the command to complete.
*/
AcpiOsReleaseMutex (AcpiGbl_DbCommandReady);
Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandComplete,
ACPI_WAIT_FOREVER);
if (ACPI_FAILURE (Status))
{
return;
}
}
}
ACPI_STATUS
AcpiDbCommandDispatch (
char *InputBuffer,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
UINT32 Temp;
UINT32 CommandIndex;
UINT32 ParamCount;
char *CommandLine;
ACPI_STATUS Status = AE_CTRL_TRUE;
/* If AcpiTerminate has been called, terminate this thread */
if (AcpiGbl_DbTerminateThreads)
{
return (AE_CTRL_TERMINATE);
}
ParamCount = AcpiDbGetLine (InputBuffer);
CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]);
Temp = 0;
/* Verify that we have the minimum number of params */
if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs)
{
AcpiOsPrintf ("%d parameters entered, [%s] requires %d parameters\n",
ParamCount, AcpiGbl_DbCommands[CommandIndex].Name, AcpiGbl_DbCommands[CommandIndex].MinArgs);
return (AE_CTRL_TRUE);
}
/* Decode and dispatch the command */
switch (CommandIndex)
{
case CMD_NULL:
if (Op)
{
return (AE_OK);
}
break;
case CMD_ALLOCATIONS:
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
AcpiUtDumpAllocations ((UINT32) -1, NULL);
#endif
break;
case CMD_ARGS:
case CMD_ARGUMENTS:
AcpiDbDisplayArguments ();
break;
case CMD_BREAKPOINT:
AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op);
break;
case CMD_CALL:
AcpiDbSetMethodCallBreakpoint (Op);
Status = AE_OK;
break;
case CMD_CLOSE:
AcpiDbCloseDebugFile ();
break;
case CMD_DEBUG:
AcpiDbExecute (AcpiGbl_DbArgs[1], &AcpiGbl_DbArgs[2], EX_SINGLE_STEP);
break;
case CMD_DUMP:
AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_ENABLEACPI:
Status = AcpiEnable();
if (ACPI_FAILURE(Status))
{
AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status);
return (Status);
}
break;
case CMD_EVENT:
AcpiOsPrintf ("Event command not implemented\n");
break;
case CMD_EXECUTE:
AcpiDbExecute (AcpiGbl_DbArgs[1], &AcpiGbl_DbArgs[2], EX_NO_SINGLE_STEP);
break;
case CMD_FIND:
AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]);
break;
case CMD_GO:
AcpiGbl_CmSingleStep = FALSE;
return (AE_OK);
case CMD_GPE:
AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_GPES:
AcpiDbDisplayGpes ();
break;
case CMD_HELP:
case CMD_HELP2:
AcpiDbDisplayHelp (AcpiGbl_DbArgs[1]);
break;
case CMD_HISTORY:
AcpiDbDisplayHistory ();
break;
case CMD_HISTORY_EXE:
CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
if (ACPI_SUCCESS (Status))
{
Status = AE_CTRL_TRUE;
}
return (Status);
case CMD_HISTORY_LAST:
CommandLine = AcpiDbGetFromHistory (NULL);
if (!CommandLine)
{
return (AE_CTRL_TRUE);
}
Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op);
if (ACPI_SUCCESS (Status))
{
Status = AE_CTRL_TRUE;
}
return (Status);
case CMD_INFORMATION:
AcpiDbDisplayMethodInfo (Op);
break;
case CMD_INTEGRITY:
AcpiDbCheckIntegrity ();
break;
case CMD_INTO:
if (Op)
{
AcpiGbl_CmSingleStep = TRUE;
return (AE_OK);
}
break;
case CMD_LEVEL:
if (ParamCount == 0)
{
AcpiOsPrintf ("Current debug level for file output is: %8.8lX\n", AcpiGbl_DbDebugLevel);
AcpiOsPrintf ("Current debug level for console output is: %8.8lX\n", AcpiGbl_DbConsoleDebugLevel);
}
else if (ParamCount == 2)
{
Temp = AcpiGbl_DbConsoleDebugLevel;
AcpiGbl_DbConsoleDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf ("Debug Level for console output was %8.8lX, now %8.8lX\n", Temp, AcpiGbl_DbConsoleDebugLevel);
}
else
{
Temp = AcpiGbl_DbDebugLevel;
AcpiGbl_DbDebugLevel = ACPI_STRTOUL (AcpiGbl_DbArgs[1], NULL, 16);
AcpiOsPrintf ("Debug Level for file output was %8.8lX, now %8.8lX\n", Temp, AcpiGbl_DbDebugLevel);
}
break;
case CMD_LIST:
AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op);
break;
case CMD_LOAD:
Status = AcpiDbGetTableFromFile (AcpiGbl_DbArgs[1], NULL);
if (ACPI_FAILURE (Status))
{
return (Status);
}
break;
case CMD_LOCKS:
AcpiDbDisplayLocks ();
break;
case CMD_LOCALS:
AcpiDbDisplayLocals ();
break;
case CMD_METHODS:
AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]);
break;
case CMD_NAMESPACE:
AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_NOTIFY:
Temp = ACPI_STRTOUL (AcpiGbl_DbArgs[2], NULL, 0);
AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp);
break;
case CMD_OBJECT:
ACPI_STRUPR (AcpiGbl_DbArgs[1]);
AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_OPEN:
AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]);
break;
case CMD_OWNER:
AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_PREFIX:
AcpiDbSetScope (AcpiGbl_DbArgs[1]);
break;
case CMD_REFERENCES:
AcpiDbFindReferences (AcpiGbl_DbArgs[1]);
break;
case CMD_RESOURCES:
AcpiDbDisplayResources (AcpiGbl_DbArgs[1]);
break;
case CMD_RESULTS:
AcpiDbDisplayResults ();
break;
case CMD_SET:
AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]);
break;
case CMD_STATS:
AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]);
break;
case CMD_STOP:
return (AE_NOT_IMPLEMENTED);
case CMD_TABLES:
AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]);
break;
case CMD_TERMINATE:
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
AcpiUtSubsystemShutdown ();
/* TBD: [Restructure] Need some way to re-initialize without re-creating the semaphores! */
/* AcpiInitialize (NULL); */
break;
case CMD_THREADS:
AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]);
break;
case CMD_TREE:
AcpiDbDisplayCallingTree ();
break;
case CMD_UNLOAD:
AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]);
break;
case CMD_EXIT:
case CMD_QUIT:
if (Op)
{
AcpiOsPrintf ("Method execution terminated\n");
return (AE_CTRL_TERMINATE);
}
if (!AcpiGbl_DbOutputToFile)
{
AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
}
/* Shutdown */
/* AcpiUtSubsystemShutdown (); */
AcpiDbCloseDebugFile ();
AcpiGbl_DbTerminateThreads = TRUE;
return (AE_CTRL_TERMINATE);
case CMD_NOT_FOUND:
default:
AcpiOsPrintf ("Unknown Command\n");
return (AE_CTRL_TRUE);
}
/* Add all commands that come here to the history buffer */
AcpiDbAddToHistory (InputBuffer);
return (Status);
}
ACPI_STATUS
AcpiDbUserCommands (
NATIVE_CHAR Prompt,
ACPI_PARSE_OBJECT *Op)
{
ACPI_STATUS Status = AE_OK;
/* TBD: [Restructure] Need a separate command line buffer for step mode */
while (!AcpiGbl_DbTerminateThreads)
{
/* Force output to console until a command is entered */
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Different prompt if method is executing */
if (!AcpiGbl_MethodExecuting)
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
}
else
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
}
/* Get the user input line */
(void) AcpiOsGetLine (AcpiGbl_DbLineBuf);
/* Check for single or multithreaded debug */
if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED)
{
/*
* Signal the debug thread that we have a command to execute,
* and wait for the command to complete.
*/
Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_READY);
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else
{
/* Just call to the command line interpreter */
AcpiDbSingleThread ();
}
}
/*
* Only this thread (the original thread) should actually terminate the subsystem,
* because all the semaphores are deleted during termination
*/
Status = AcpiTerminate ();
return (Status);
}
ACPI_STATUS
AcpiDbDisplayObjects (
char *ObjTypeArg,
char *DisplayCountArg)
{
ACPI_WALK_INFO Info;
ACPI_OBJECT_TYPE Type;
ACPI_OBJECT_INFO *ObjectInfo;
UINT32 i;
UINT32 TotalObjects = 0;
/* No argument means display summary/count of all object types */
if (!ObjTypeArg)
{
ObjectInfo = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_OBJECT_INFO));
/* Walk the namespace from the root */
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbWalkForObjectCounts, NULL,
(void *) ObjectInfo, NULL);
AcpiOsPrintf ("\nSummary of namespace objects:\n\n");
for (i = 0; i < ACPI_TOTAL_TYPES; i++)
{
AcpiOsPrintf ("%8u %s\n", ObjectInfo->Types[i],
AcpiUtGetTypeName (i));
TotalObjects += ObjectInfo->Types[i];
}
AcpiOsPrintf ("\n%8u Total namespace objects\n\n",
TotalObjects);
ACPI_FREE (ObjectInfo);
return (AE_OK);
}
/* Get the object type */
Type = AcpiDbMatchArgument (ObjTypeArg, AcpiDbObjectTypes);
if (Type == ACPI_TYPE_NOT_FOUND)
{
AcpiOsPrintf ("Invalid or unsupported argument\n");
return (AE_OK);
}
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
AcpiOsPrintf (
"Objects of type [%s] defined in the current ACPI Namespace:\n",
AcpiUtGetTypeName (Type));
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
Info.Count = 0;
Info.OwnerId = ACPI_OWNER_ID_MAX;
Info.DebugLevel = ACPI_UINT32_MAX;
Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
/* Walk the namespace from the root */
(void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL);
AcpiOsPrintf (
"\nFound %u objects of type [%s] in the current ACPI Namespace\n",
Info.Count, AcpiUtGetTypeName (Type));
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
return (AE_OK);
}
void
AcpiDbExecute (
char *Name,
char **Args,
ACPI_OBJECT_TYPE *Types,
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.Types = Types;
AcpiGbl_DbMethodInfo.Flags = Flags;
ReturnObj.Pointer = NULL;
ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
Status = AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
if (ACPI_FAILURE (Status))
{
ACPI_FREE (NameString);
return;
}
/* Get the NS node, determines existence also */
Status = AcpiGetHandle (NULL, AcpiGbl_DbMethodInfo.Pathname,
&AcpiGbl_DbMethodInfo.Method);
if (ACPI_SUCCESS (Status))
{
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 ("0x%X Outstanding allocations after evaluation of %s\n",
Allocations, AcpiGbl_DbMethodInfo.Pathname);
}
#endif
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Evaluation of %s failed with status %s\n",
AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
}
else
{
/* Display a return object, if any */
if (ReturnObj.Length)
{
AcpiOsPrintf (
"Evaluation of %s returned object %p, external buffer length %X\n",
AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
(UINT32) ReturnObj.Length);
AcpiDbDumpExternalObject (ReturnObj.Pointer, 1);
/* Dump a _PLD buffer if present */
if (ACPI_COMPARE_NAME ((ACPI_CAST_PTR (ACPI_NAMESPACE_NODE,
AcpiGbl_DbMethodInfo.Method)->Name.Ascii), METHOD_NAME__PLD))
{
AcpiDbDumpPldBuffer (ReturnObj.Pointer);
}
}
else
{
AcpiOsPrintf ("No object was returned from evaluation of %s\n",
AcpiGbl_DbMethodInfo.Pathname);
}
}
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
}
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 = sizeof (ACPI_THREAD_ID) * AcpiGbl_DbMethodInfo.NumThreads;
AcpiGbl_DbMethodInfo.Threads = 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;
AcpiGbl_DbMethodInfo.Types = AcpiGbl_DbMethodInfo.ArgTypes;
AcpiGbl_DbMethodInfo.ArgTypes[0] = ACPI_TYPE_INTEGER;
AcpiGbl_DbMethodInfo.ArgTypes[1] = ACPI_TYPE_INTEGER;
AcpiGbl_DbMethodInfo.ArgTypes[2] = ACPI_TYPE_INTEGER;
AcpiDbUint32ToHexString (NumThreads, AcpiGbl_DbMethodInfo.NumThreadsStr);
Status = AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
if (ACPI_FAILURE (Status))
{
goto CleanupAndExit;
}
/* Get the NS node, determines existence also */
Status = AcpiGetHandle (NULL, AcpiGbl_DbMethodInfo.Pathname,
&AcpiGbl_DbMethodInfo.Method);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("%s Could not get handle for %s\n",
AcpiFormatException (Status), AcpiGbl_DbMethodInfo.Pathname);
goto CleanupAndExit;
}
/* 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);
CleanupAndExit:
/* Cleanup and exit */
(void) AcpiOsDeleteSemaphore (MainThreadGate);
(void) AcpiOsDeleteSemaphore (ThreadCompleteGate);
(void) AcpiOsDeleteSemaphore (InfoGate);
AcpiOsFree (AcpiGbl_DbMethodInfo.Threads);
AcpiGbl_DbMethodInfo.Threads = NULL;
}
ACPI_STATUS
AcpiDbUserCommands (
char Prompt,
ACPI_PARSE_OBJECT *Op)
{
ACPI_STATUS Status = AE_OK;
AcpiOsPrintf ("\n");
/* TBD: [Restructure] Need a separate command line buffer for step mode */
while (!AcpiGbl_DbTerminateThreads)
{
/* Force output to console until a command is entered */
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
/* Different prompt if method is executing */
if (!AcpiGbl_MethodExecuting)
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
}
else
{
AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
}
/* Get the user input line */
Status = AcpiOsGetLine (AcpiGbl_DbLineBuf,
ACPI_DB_LINE_BUFFER_SIZE, NULL);
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "While parsing command line"));
return (Status);
}
/* Check for single or multithreaded debug */
if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED)
{
/*
* Signal the debug thread that we have a command to execute,
* and wait for the command to complete.
*/
AcpiOsReleaseMutex (AcpiGbl_DbCommandReady);
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiOsAcquireMutex (AcpiGbl_DbCommandComplete,
ACPI_WAIT_FOREVER);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else
{
/* Just call to the command line interpreter */
AcpiDbSingleThread ();
}
}
/* Shut down the debugger */
AcpiTerminateDebugger ();
/*
* Only this thread (the original thread) should actually terminate the
* subsystem, because all the semaphores are deleted during termination
*/
Status = AcpiTerminate ();
return (Status);
}
