dbexec.c revision 100966
167754Smsmith/******************************************************************************* 267754Smsmith * 367754Smsmith * Module Name: dbexec - debugger control method execution 467754Smsmith * $Revision: 42 $ 567754Smsmith * 667754Smsmith ******************************************************************************/ 7217365Sjkim 8245582Sjkim/****************************************************************************** 970243Smsmith * 1067754Smsmith * 1. Copyright Notice 11217365Sjkim * 12217365Sjkim * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. 13217365Sjkim * All rights reserved. 14217365Sjkim * 15217365Sjkim * 2. License 16217365Sjkim * 17217365Sjkim * 2.1. This is your license from Intel Corp. under its intellectual property 18217365Sjkim * rights. You may have additional license terms from the party that provided 19217365Sjkim * you this software, covering your right to use that party's intellectual 20217365Sjkim * property rights. 21217365Sjkim * 22217365Sjkim * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23217365Sjkim * copy of the source code appearing in this file ("Covered Code") an 24217365Sjkim * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2567754Smsmith * base code distributed originally by Intel ("Original Intel Code") to copy, 26217365Sjkim * make derivatives, distribute, use and display any portion of the Covered 27217365Sjkim * Code in any form, with the right to sublicense such rights; and 28217365Sjkim * 2967754Smsmith * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30217365Sjkim * license (with the right to sublicense), under only those claims of Intel 31217365Sjkim * patents that are infringed by the Original Intel Code, to make, use, sell, 32217365Sjkim * offer to sell, and import the Covered Code and derivative works thereof 33217365Sjkim * solely to the minimum extent necessary to exercise the above copyright 34217365Sjkim * license, and in no event shall the patent license extend to any additions 35217365Sjkim * to or modifications of the Original Intel Code. No other license or right 36217365Sjkim * is granted directly or by implication, estoppel or otherwise; 37217365Sjkim * 38217365Sjkim * The above copyright and patent license is granted only if the following 39217365Sjkim * conditions are met: 40217365Sjkim * 41217365Sjkim * 3. Conditions 42217365Sjkim * 4367754Smsmith * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4467754Smsmith * Redistribution of source code of any substantial portion of the Covered 45193341Sjkim * Code or modification with rights to further distribute source must include 46193341Sjkim * the above Copyright Notice, the above License, this list of Conditions, 47193341Sjkim * and the following Disclaimer and Export Compliance provision. In addition, 48193341Sjkim * Licensee must cause all Covered Code to which Licensee contributes to 4967754Smsmith * contain a file documenting the changes Licensee made to create that Covered 50102550Siwasaki * Code and the date of any change. Licensee must include in that file the 5167754Smsmith * documentation of any changes made by any predecessor Licensee. Licensee 52102550Siwasaki * must include a prominent statement that the modification is derived, 5391116Smsmith * directly or indirectly, from Original Intel Code. 5467754Smsmith * 5567754Smsmith * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56222544Sjkim * Redistribution of source code of any substantial portion of the Covered 5767754Smsmith * Code or modification without rights to further distribute source must 58151937Sjkim * include the following Disclaimer and Export Compliance provision in the 5967754Smsmith * documentation and/or other materials provided with distribution. In 60151937Sjkim * addition, Licensee may not authorize further sublicense of source of any 61151937Sjkim * portion of the Covered Code, and must include terms to the effect that the 62151937Sjkim * license from Licensee to its licensee is limited to the intellectual 63151937Sjkim * property embodied in the software Licensee provides to its licensee, and 64151937Sjkim * not to intellectual property embodied in modifications its licensee may 65151937Sjkim * make. 66151937Sjkim * 67151937Sjkim * 3.3. Redistribution of Executable. Redistribution in executable form of any 68151937Sjkim * substantial portion of the Covered Code or modification must reproduce the 69151937Sjkim * above Copyright Notice, and the following Disclaimer and Export Compliance 70151937Sjkim * provision in the documentation and/or other materials provided with the 71151937Sjkim * distribution. 72151937Sjkim * 73151937Sjkim * 3.4. Intel retains all right, title, and interest in and to the Original 74151937Sjkim * Intel Code. 75151937Sjkim * 76151937Sjkim * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77151937Sjkim * Intel shall be used in advertising or otherwise to promote the sale, use or 78151937Sjkim * other dealings in products derived from or relating to the Covered Code 79151937Sjkim * without prior written authorization from Intel. 80151937Sjkim * 81151937Sjkim * 4. Disclaimer and Export Compliance 82151937Sjkim * 83151937Sjkim * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84151937Sjkim * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8567754Smsmith * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8667754Smsmith * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87222544Sjkim * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88222544Sjkim * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89222544Sjkim * PARTICULAR PURPOSE. 90222544Sjkim * 91222544Sjkim * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92222544Sjkim * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93222544Sjkim * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94222544Sjkim * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95222544Sjkim * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96222544Sjkim * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97222544Sjkim * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98222544Sjkim * LIMITED REMEDY. 99245582Sjkim * 100222544Sjkim * 4.3. Licensee shall not export, either directly or indirectly, any of this 101222544Sjkim * software or system incorporating such software without first obtaining any 102222544Sjkim * required license or other approval from the U. S. Department of Commerce or 103222544Sjkim * any other agency or department of the United States Government. In the 104222544Sjkim * event Licensee exports any such software from the United States or 105222544Sjkim * re-exports any such software from a foreign destination, Licensee shall 106222544Sjkim * ensure that the distribution and export/re-export of the software is in 107222544Sjkim * compliance with all laws, regulations, orders, or other restrictions of the 108222544Sjkim * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109222544Sjkim * any of its subsidiaries will export/re-export any technical data, process, 110222544Sjkim * software, or service, directly or indirectly, to any country for which the 111222544Sjkim * United States government or any agency thereof requires an export license, 112250838Sjkim * other governmental approval, or letter of assurance, without first obtaining 113222544Sjkim * such license, approval or letter. 114222544Sjkim * 115222544Sjkim *****************************************************************************/ 116222544Sjkim 117222544Sjkim 118222544Sjkim#include "acpi.h" 119222544Sjkim#include "acdebug.h" 120222544Sjkim 121222544Sjkim#ifdef ENABLE_DEBUGGER 122222544Sjkim 123222544Sjkim#define _COMPONENT ACPI_DEBUGGER 124222544Sjkim ACPI_MODULE_NAME ("dbexec") 125222544Sjkim 126222544Sjkim 127222544Sjkimstatic ACPI_DB_METHOD_INFO AcpiGbl_DbMethodInfo; 128222544Sjkim 129250838Sjkim 130222544Sjkim/******************************************************************************* 131222544Sjkim * 132222544Sjkim * FUNCTION: AcpiDbExecuteMethod 133222544Sjkim * 134222544Sjkim * PARAMETERS: Info - Valid info segment 135222544Sjkim * ReturnObj - Where to put return object 136222544Sjkim * 137222544Sjkim * RETURN: Status 13867754Smsmith * 13967754Smsmith * DESCRIPTION: Execute a control method. 14067754Smsmith * 14167754Smsmith ******************************************************************************/ 14267754Smsmith 14367754SmsmithACPI_STATUS 14467754SmsmithAcpiDbExecuteMethod ( 14567754Smsmith ACPI_DB_METHOD_INFO *Info, 14667754Smsmith ACPI_BUFFER *ReturnObj) 14767754Smsmith{ 14867754Smsmith ACPI_STATUS Status; 149151937Sjkim ACPI_OBJECT_LIST ParamObjects; 15067754Smsmith ACPI_OBJECT Params[MTH_NUM_ARGS]; 15191116Smsmith UINT32 i; 15267754Smsmith 15367754Smsmith 15467754Smsmith if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel) 15567754Smsmith { 156249663Sjkim AcpiOsPrintf ("Warning: debug output is not enabled!\n"); 15767754Smsmith } 15867754Smsmith 15967754Smsmith /* Are there arguments to the method? */ 160216471Sjkim 161216471Sjkim if (Info->Args && Info->Args[0]) 162216471Sjkim { 16383174Smsmith for (i = 0; Info->Args[i] && i < MTH_NUM_ARGS; i++) 16467754Smsmith { 16567754Smsmith Params[i].Type = ACPI_TYPE_INTEGER; 16667754Smsmith Params[i].Integer.Value = ACPI_STRTOUL (Info->Args[i], NULL, 16); 16767754Smsmith } 168249663Sjkim 169249663Sjkim ParamObjects.Pointer = Params; 170193267Sjkim ParamObjects.Count = i; 171249663Sjkim } 172193267Sjkim else 173249663Sjkim { 17467754Smsmith /* Setup default parameters */ 175249663Sjkim 17667754Smsmith Params[0].Type = ACPI_TYPE_INTEGER; 177249663Sjkim Params[0].Integer.Value = 0x01020304; 178193267Sjkim 179249663Sjkim Params[1].Type = ACPI_TYPE_STRING; 180222544Sjkim Params[1].String.Length = 12; 181249663Sjkim Params[1].String.Pointer = "AML Debugger"; 182249663Sjkim 183249663Sjkim ParamObjects.Pointer = Params; 184193267Sjkim ParamObjects.Count = 2; 185249663Sjkim } 186249663Sjkim 187249663Sjkim /* Prepare for a return object of arbitrary size */ 188193267Sjkim 189222544Sjkim ReturnObj->Pointer = AcpiGbl_DbBuffer; 19067754Smsmith ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE; 191249663Sjkim 192222544Sjkim /* Do the actual method execution */ 19367754Smsmith 19467754Smsmith Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj); 19567754Smsmith 19667754Smsmith AcpiGbl_CmSingleStep = FALSE; 197151937Sjkim AcpiGbl_MethodExecuting = FALSE; 198151937Sjkim 19967754Smsmith return (Status); 20067754Smsmith} 20167754Smsmith 202114237Snjl 203249663Sjkim/******************************************************************************* 204249663Sjkim * 20567754Smsmith * FUNCTION: AcpiDbExecuteSetup 20667754Smsmith * 20767754Smsmith * PARAMETERS: Info - Valid method info 20867754Smsmith * 209216471Sjkim * RETURN: Status 210216471Sjkim * 211216471Sjkim * DESCRIPTION: Setup info segment prior to method execution 212222544Sjkim * 213216471Sjkim ******************************************************************************/ 214216471Sjkim 215216471Sjkimvoid 216216471SjkimAcpiDbExecuteSetup ( 217222544Sjkim ACPI_DB_METHOD_INFO *Info) 218216471Sjkim{ 219216471Sjkim 220216471Sjkim /* Catenate the current scope to the supplied name */ 221216471Sjkim 222222544Sjkim Info->Pathname[0] = 0; 223249663Sjkim if ((Info->Name[0] != '\\') && 224216471Sjkim (Info->Name[0] != '/')) 22567754Smsmith { 22667754Smsmith ACPI_STRCAT (Info->Pathname, AcpiGbl_DbScopeBuf); 22767754Smsmith } 22867754Smsmith 22967754Smsmith ACPI_STRCAT (Info->Pathname, Info->Name); 23067754Smsmith AcpiDbPrepNamestring (Info->Pathname); 23167754Smsmith 23267754Smsmith AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); 23367754Smsmith AcpiOsPrintf ("Executing %s\n", Info->Pathname); 234151937Sjkim 23567754Smsmith if (Info->Flags & EX_SINGLE_STEP) 23667754Smsmith { 23767754Smsmith AcpiGbl_CmSingleStep = TRUE; 23867754Smsmith AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); 23967754Smsmith } 240151937Sjkim 24167754Smsmith else 24299679Siwasaki { 24367754Smsmith /* No single step, allow redirection to a file */ 24467754Smsmith 24567754Smsmith AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); 24667754Smsmith } 24767754Smsmith} 24867754Smsmith 24967754Smsmith 25067754Smsmith/******************************************************************************* 25191116Smsmith * 25267754Smsmith * FUNCTION: AcpiDbGetOutstandingAllocations 25367754Smsmith * 25491116Smsmith * PARAMETERS: None 25567754Smsmith * 25667754Smsmith * RETURN: Current global allocation count minus cache entries 25791116Smsmith * 258240716Sjkim * DESCRIPTION: Determine the current number of "outstanding" allocations -- 25967754Smsmith * those allocations that have not been freed and also are not 26067754Smsmith * in one of the various object caches. 26167754Smsmith * 26267754Smsmith ******************************************************************************/ 26391116Smsmith 26467754SmsmithUINT32 26567754SmsmithAcpiDbGetOutstandingAllocations ( 26667754Smsmith void) 26767754Smsmith{ 26867754Smsmith UINT32 Outstanding = 0; 26967754Smsmith 27091116Smsmith#ifdef ACPI_DBG_TRACK_ALLOCATIONS 27167754Smsmith UINT32 i; 27267754Smsmith 27367754Smsmith 27467754Smsmith for (i = ACPI_MEM_LIST_FIRST_CACHE_LIST; i < ACPI_NUM_MEM_LISTS; i++) 275151937Sjkim { 276167802Sjkim Outstanding += (AcpiGbl_MemoryLists[i].TotalAllocated - 277151937Sjkim AcpiGbl_MemoryLists[i].TotalFreed - 278151937Sjkim AcpiGbl_MemoryLists[i].CacheDepth); 279151937Sjkim } 280151937Sjkim#endif 281151937Sjkim 282151937Sjkim return (Outstanding); 283151937Sjkim} 284151937Sjkim 28567754Smsmith 28667754Smsmith/******************************************************************************* 28782367Smsmith * 28882367Smsmith * FUNCTION: AcpiDbExecute 28982367Smsmith * 29082367Smsmith * PARAMETERS: Name - Name of method to execute 29182367Smsmith * Args - Parameters to the method 29282367Smsmith * Flags - single step/no single step 29382367Smsmith * 29482367Smsmith * RETURN: Status 29582367Smsmith * 29682367Smsmith * DESCRIPTION: Execute a control method. Name is relative to the current 29782367Smsmith * scope. 29882367Smsmith * 299151937Sjkim ******************************************************************************/ 30099679Siwasaki 30199679Siwasakivoid 30282367SmsmithAcpiDbExecute ( 30382367Smsmith NATIVE_CHAR *Name, 30482367Smsmith NATIVE_CHAR **Args, 30582367Smsmith UINT32 Flags) 30682367Smsmith{ 307151937Sjkim ACPI_STATUS Status; 308151937Sjkim ACPI_BUFFER ReturnObj; 309151937Sjkim 310151937Sjkim 31182367Smsmith#ifdef ACPI_DEBUG 31282367Smsmith UINT32 PreviousAllocations; 31382367Smsmith UINT32 Allocations; 31482367Smsmith 31582367Smsmith 31682367Smsmith /* Memory allocation tracking */ 31782367Smsmith 31882367Smsmith PreviousAllocations = AcpiDbGetOutstandingAllocations (); 319114237Snjl#endif 320114237Snjl 321114237Snjl AcpiGbl_DbMethodInfo.Name = Name; 322114237Snjl AcpiGbl_DbMethodInfo.Args = Args; 323114237Snjl AcpiGbl_DbMethodInfo.Flags = Flags; 324114237Snjl 325241973Sjkim ReturnObj.Pointer = NULL; 326114237Snjl ReturnObj.Length = ACPI_ALLOCATE_BUFFER; 327114237Snjl 328114237Snjl AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo); 329114237Snjl Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj); 330151937Sjkim 331114237Snjl /* 332114237Snjl * Allow any handlers in separate threads to complete. 333114237Snjl * (Such as Notify handlers invoked from AML executed above). 334114237Snjl */ 335114237Snjl AcpiOsSleep (0, 10); 336114237Snjl 337114237Snjl 338114237Snjl#ifdef ACPI_DEBUG 339114237Snjl 340114237Snjl /* Memory allocation tracking */ 341114237Snjl 342114237Snjl Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations; 343114237Snjl 344114237Snjl AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); 345114237Snjl 346114237Snjl if (Allocations > 0) 347114237Snjl { 348114237Snjl AcpiOsPrintf ("Outstanding: %ld allocations after execution\n", 349114237Snjl Allocations); 350114237Snjl } 351114237Snjl#endif 352240716Sjkim 353114237Snjl if (ACPI_FAILURE (Status)) 354114237Snjl { 355114237Snjl AcpiOsPrintf ("Execution of %s failed with status %s\n", 356114237Snjl AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status)); 357114237Snjl } 358114237Snjl 359114237Snjl else 360114237Snjl { 361240716Sjkim /* Display a return object, if any */ 362123315Snjl 363114237Snjl if (ReturnObj.Length) 364114237Snjl { 365114237Snjl AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n", 366114237Snjl AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer, ReturnObj.Length); 367114237Snjl AcpiDbDumpObject (ReturnObj.Pointer, 1); 368114237Snjl } 369114237Snjl else 370114237Snjl { 37167754Smsmith AcpiOsPrintf ("No return object from execution of %s\n", 37267754Smsmith AcpiGbl_DbMethodInfo.Pathname); 37367754Smsmith } 37467754Smsmith } 37567754Smsmith 37667754Smsmith AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); 377151937Sjkim} 37867754Smsmith 379241973Sjkim 38067754Smsmith/******************************************************************************* 38167754Smsmith * 38267754Smsmith * FUNCTION: AcpiDbMethodThread 38367754Smsmith * 38467754Smsmith * PARAMETERS: Context - Execution info segment 38567754Smsmith * 386114237Snjl * RETURN: None 387114237Snjl * 388222544Sjkim * DESCRIPTION: Debugger execute thread. Waits for a command line, then 38967754Smsmith * simply dispatches it. 39067754Smsmith * 39167754Smsmith ******************************************************************************/ 39269450Smsmith 393167802Sjkimvoid ACPI_SYSTEM_XFACE 39469450SmsmithAcpiDbMethodThread ( 39569450Smsmith void *Context) 396102550Siwasaki{ 39767754Smsmith ACPI_STATUS Status; 39867754Smsmith ACPI_DB_METHOD_INFO *Info = Context; 39967754Smsmith UINT32 i; 40067754Smsmith ACPI_BUFFER ReturnObj; 40167754Smsmith 40267754Smsmith 40382367Smsmith for (i = 0; i < Info->NumLoops; i++) 40469450Smsmith { 40567754Smsmith Status = AcpiDbExecuteMethod (Info, &ReturnObj); 406114237Snjl if (ACPI_SUCCESS (Status)) 407114237Snjl { 408151937Sjkim if (ReturnObj.Length) 409199337Sjkim { 410114237Snjl AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n", 411114237Snjl Info->Pathname, ReturnObj.Pointer, ReturnObj.Length); 412114237Snjl AcpiDbDumpObject (ReturnObj.Pointer, 1); 413114237Snjl } 414167802Sjkim } 415167802Sjkim } 416167802Sjkim 417167802Sjkim /* Signal our completion */ 418167802Sjkim 419167802Sjkim Status = AcpiOsSignalSemaphore (Info->ThreadGate, 1); 420167802Sjkim if (ACPI_FAILURE (Status)) 421167802Sjkim { 422167802Sjkim AcpiOsPrintf ("Could not signal debugger semaphore\n"); 423167802Sjkim } 424167802Sjkim} 425114237Snjl 426222544Sjkim 427114237Snjl/******************************************************************************* 42867754Smsmith * 429114237Snjl * FUNCTION: AcpiDbCreateExecutionThreads 430114237Snjl * 431100966Siwasaki * PARAMETERS: NumThreadsArg - Number of threads to create 432114237Snjl * NumLoopsArg - Loop count for the thread(s) 433239340Sjkim * MethodNameArg - Control method to execute 434239340Sjkim * 435239340Sjkim * RETURN: None 436239340Sjkim * 437239340Sjkim * DESCRIPTION: Create threads to execute method(s) 438245582Sjkim * 439239340Sjkim ******************************************************************************/ 440245582Sjkim 441239340Sjkimvoid 442167802SjkimAcpiDbCreateExecutionThreads ( 443114237Snjl NATIVE_CHAR *NumThreadsArg, 44467754Smsmith NATIVE_CHAR *NumLoopsArg, 44582367Smsmith NATIVE_CHAR *MethodNameArg) 44682367Smsmith{ 44782367Smsmith ACPI_STATUS Status; 44882367Smsmith UINT32 NumThreads; 449202771Sjkim UINT32 NumLoops; 45067754Smsmith UINT32 i; 451102550Siwasaki ACPI_HANDLE ThreadGate; 45269450Smsmith 45367754Smsmith 45467754Smsmith /* Get the arguments */ 45582367Smsmith 45667754Smsmith NumThreads = ACPI_STRTOUL (NumThreadsArg, NULL, 0); 45791116Smsmith NumLoops = ACPI_STRTOUL (NumLoopsArg, NULL, 0); 45867754Smsmith 45967754Smsmith if (!NumThreads || !NumLoops) 46067754Smsmith { 461240716Sjkim AcpiOsPrintf ("Bad argument: Threads %X, Loops %X\n", NumThreads, NumLoops); 462240716Sjkim return; 46367754Smsmith } 46469450Smsmith 46567754Smsmith /* Create the synchronization semaphore */ 46667754Smsmith 46767754Smsmith Status = AcpiOsCreateSemaphore (1, 0, &ThreadGate); 468240716Sjkim if (ACPI_FAILURE (Status)) 46983174Smsmith { 47067754Smsmith AcpiOsPrintf ("Could not create semaphore, %s\n", AcpiFormatException (Status)); 47167754Smsmith return; 47267754Smsmith } 47367754Smsmith 47467754Smsmith /* Setup the context to be passed to each thread */ 47567754Smsmith 47667754Smsmith AcpiGbl_DbMethodInfo.Name = MethodNameArg; 477240716Sjkim AcpiGbl_DbMethodInfo.Args = NULL; 478240716Sjkim AcpiGbl_DbMethodInfo.Flags = 0; 479114237Snjl AcpiGbl_DbMethodInfo.NumLoops = NumLoops; 480104470Siwasaki AcpiGbl_DbMethodInfo.ThreadGate = ThreadGate; 481151937Sjkim 482239340Sjkim AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo); 483239340Sjkim 484239340Sjkim /* Create the threads */ 485239340Sjkim 486239340Sjkim AcpiOsPrintf ("Creating %X threads to execute %X times each\n", NumThreads, NumLoops); 487239340Sjkim 488239340Sjkim for (i = 0; i < (NumThreads); i++) 489239340Sjkim { 49067754Smsmith Status = AcpiOsQueueForExecution (OSD_PRIORITY_MED, AcpiDbMethodThread, &AcpiGbl_DbMethodInfo); 491100966Siwasaki if (ACPI_FAILURE (Status)) 492100966Siwasaki { 493240716Sjkim break; 494100966Siwasaki } 495100966Siwasaki } 49667754Smsmith 49767754Smsmith /* Wait for all threads to complete */ 49891116Smsmith 49967754Smsmith i = NumThreads; 50067754Smsmith while (i) /* Brain damage for OSD implementations that only support wait of 1 unit */ 50167754Smsmith { 50267754Smsmith Status = AcpiOsWaitSemaphore (ThreadGate, 1, WAIT_FOREVER); 50367754Smsmith i--; 50467754Smsmith } 50567754Smsmith 50667754Smsmith /* Cleanup and exit */ 50767754Smsmith 50867754Smsmith (void) AcpiOsDeleteSemaphore (ThreadGate); 50967754Smsmith 510241973Sjkim AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); 51167754Smsmith AcpiOsPrintf ("All threads (%X) have completed\n", NumThreads); 51267754Smsmith AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); 51367754Smsmith} 51467754Smsmith 515151937Sjkim 51667754Smsmith#endif /* ENABLE_DEBUGGER */ 51767754Smsmith 51867754Smsmith 51967754Smsmith