Deleted Added
full compact
dbexec.c (127175) dbexec.c (128212)
1/*******************************************************************************
2 *
3 * Module Name: dbexec - debugger control method execution
1/*******************************************************************************
2 *
3 * Module Name: dbexec - debugger control method execution
4 * $Revision: 59 $
4 * $Revision: 60 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp.
13 * All rights reserved.
14 *
15 * 2. License
16 *
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
20 * property rights.
21 *
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
28 *
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
37 *
38 * The above copyright and patent license is granted only if the following
39 * conditions are met:
40 *
41 * 3. Conditions
42 *
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
54 *
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
65 * make.
66 *
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3.4. Intel retains all right, title, and interest in and to the Original
74 * Intel Code.
75 *
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
80 *
81 * 4. Disclaimer and Export Compliance
82 *
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89 * PARTICULAR PURPOSE.
90 *
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98 * LIMITED REMEDY.
99 *
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
114 *
115 *****************************************************************************/
116
117
118#include "acpi.h"
119#include "acdebug.h"
120#include "acnamesp.h"
121
122#ifdef ACPI_DEBUGGER
123
124#define _COMPONENT ACPI_CA_DEBUGGER
125 ACPI_MODULE_NAME ("dbexec")
126
127
128static ACPI_DB_METHOD_INFO AcpiGbl_DbMethodInfo;
129
130
131/*******************************************************************************
132 *
133 * FUNCTION: AcpiDbExecuteMethod
134 *
135 * PARAMETERS: Info - Valid info segment
136 * ReturnObj - Where to put return object
137 *
138 * RETURN: Status
139 *
140 * DESCRIPTION: Execute a control method.
141 *
142 ******************************************************************************/
143
144ACPI_STATUS
145AcpiDbExecuteMethod (
146 ACPI_DB_METHOD_INFO *Info,
147 ACPI_BUFFER *ReturnObj)
148{
149 ACPI_STATUS Status;
150 ACPI_OBJECT_LIST ParamObjects;
151 ACPI_OBJECT Params[ACPI_METHOD_NUM_ARGS];
152 UINT32 i;
153
154
155 if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel)
156 {
157 AcpiOsPrintf ("Warning: debug output is not enabled!\n");
158 }
159
160 /* Are there arguments to the method? */
161
162 if (Info->Args && Info->Args[0])
163 {
164 for (i = 0; Info->Args[i] && i < ACPI_METHOD_NUM_ARGS; i++)
165 {
166 Params[i].Type = ACPI_TYPE_INTEGER;
167 Params[i].Integer.Value = ACPI_STRTOUL (Info->Args[i], NULL, 16);
168 }
169
170 ParamObjects.Pointer = Params;
171 ParamObjects.Count = i;
172 }
173 else
174 {
175 /* Setup default parameters */
176
177 Params[0].Type = ACPI_TYPE_INTEGER;
178 Params[0].Integer.Value = 0x01020304;
179
180 Params[1].Type = ACPI_TYPE_STRING;
181 Params[1].String.Length = 12;
182 Params[1].String.Pointer = "AML Debugger";
183
184 ParamObjects.Pointer = Params;
185 ParamObjects.Count = 2;
186 }
187
188 /* Prepare for a return object of arbitrary size */
189
190 ReturnObj->Pointer = AcpiGbl_DbBuffer;
191 ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE;
192
193 /* Do the actual method execution */
194
195 AcpiGbl_MethodExecuting = TRUE;
196 Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj);
197
198 AcpiGbl_CmSingleStep = FALSE;
199 AcpiGbl_MethodExecuting = FALSE;
200
201 return (Status);
202}
203
204
205/*******************************************************************************
206 *
207 * FUNCTION: AcpiDbExecuteSetup
208 *
209 * PARAMETERS: Info - Valid method info
210 *
211 * RETURN: Status
212 *
213 * DESCRIPTION: Setup info segment prior to method execution
214 *
215 ******************************************************************************/
216
217void
218AcpiDbExecuteSetup (
219 ACPI_DB_METHOD_INFO *Info)
220{
221
222 /* Catenate the current scope to the supplied name */
223
224 Info->Pathname[0] = 0;
225 if ((Info->Name[0] != '\\') &&
226 (Info->Name[0] != '/'))
227 {
228 ACPI_STRCAT (Info->Pathname, AcpiGbl_DbScopeBuf);
229 }
230
231 ACPI_STRCAT (Info->Pathname, Info->Name);
232 AcpiDbPrepNamestring (Info->Pathname);
233
234 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
235 AcpiOsPrintf ("Executing %s\n", Info->Pathname);
236
237 if (Info->Flags & EX_SINGLE_STEP)
238 {
239 AcpiGbl_CmSingleStep = TRUE;
240 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
241 }
242
243 else
244 {
245 /* No single step, allow redirection to a file */
246
247 AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
248 }
249}
250
251
252/*******************************************************************************
253 *
254 * FUNCTION: AcpiDbGetOutstandingAllocations
255 *
256 * PARAMETERS: None
257 *
258 * RETURN: Current global allocation count minus cache entries
259 *
260 * DESCRIPTION: Determine the current number of "outstanding" allocations --
261 * those allocations that have not been freed and also are not
262 * in one of the various object caches.
263 *
264 ******************************************************************************/
265
266UINT32
267AcpiDbGetOutstandingAllocations (
268 void)
269{
270 UINT32 Outstanding = 0;
271
272#ifdef ACPI_DBG_TRACK_ALLOCATIONS
273 UINT32 i;
274
275
276 for (i = ACPI_MEM_LIST_FIRST_CACHE_LIST; i < ACPI_NUM_MEM_LISTS; i++)
277 {
278 Outstanding += (AcpiGbl_MemoryLists[i].TotalAllocated -
279 AcpiGbl_MemoryLists[i].TotalFreed -
280 AcpiGbl_MemoryLists[i].CacheDepth);
281 }
282#endif
283
284 return (Outstanding);
285}
286
287
288/*******************************************************************************
289 *
290 * FUNCTION: AcpiDbExecutionWalk
291 *
292 * PARAMETERS: WALK_CALLBACK
293 *
294 * RETURN: Status
295 *
296 * DESCRIPTION: Execute a control method. Name is relative to the current
297 * scope.
298 *
299 ******************************************************************************/
300
301ACPI_STATUS
302AcpiDbExecutionWalk (
303 ACPI_HANDLE ObjHandle,
304 UINT32 NestingLevel,
305 void *Context,
306 void **ReturnValue)
307{
308 ACPI_OPERAND_OBJECT *ObjDesc;
309 ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
310 ACPI_BUFFER ReturnObj;
311 ACPI_STATUS Status;
312
313
314 ObjDesc = AcpiNsGetAttachedObject (Node);
315 if (ObjDesc->Method.ParamCount)
316 {
317 return (AE_OK);
318 }
319
320 ReturnObj.Pointer = NULL;
321 ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
322
323 AcpiNsPrintNodePathname (Node, "Execute");
324
325 /* Do the actual method execution */
326
327 AcpiOsPrintf ("\n");
328 AcpiGbl_MethodExecuting = TRUE;
329
330 Status = AcpiEvaluateObject (Node, NULL, NULL, &ReturnObj);
331
332 AcpiOsPrintf ("[%4.4s] returned %s\n", AcpiUtGetNodeName (Node),
333 AcpiFormatException (Status));
334 AcpiGbl_MethodExecuting = FALSE;
335
336 return (AE_OK);
337}
338
339
340/*******************************************************************************
341 *
342 * FUNCTION: AcpiDbExecute
343 *
344 * PARAMETERS: Name - Name of method to execute
345 * Args - Parameters to the method
346 * Flags - single step/no single step
347 *
348 * RETURN: Status
349 *
350 * DESCRIPTION: Execute a control method. Name is relative to the current
351 * scope.
352 *
353 ******************************************************************************/
354
355void
356AcpiDbExecute (
357 char *Name,
358 char **Args,
359 UINT32 Flags)
360{
361 ACPI_STATUS Status;
362 ACPI_BUFFER ReturnObj;
363
364
365#ifdef ACPI_DEBUG_OUTPUT
366 UINT32 PreviousAllocations;
367 UINT32 Allocations;
368
369
370 /* Memory allocation tracking */
371
372 PreviousAllocations = AcpiDbGetOutstandingAllocations ();
373#endif
374
375 if (*Name == '*')
376 {
377 (void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
378 AcpiDbExecutionWalk, NULL, NULL);
379 return;
380 }
381 else
382 {
383 AcpiGbl_DbMethodInfo.Name = Name;
384 AcpiGbl_DbMethodInfo.Args = Args;
385 AcpiGbl_DbMethodInfo.Flags = Flags;
386
387 ReturnObj.Pointer = NULL;
388 ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
389
390 AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
391 Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
392 }
393
394 /*
395 * Allow any handlers in separate threads to complete.
396 * (Such as Notify handlers invoked from AML executed above).
397 */
398 AcpiOsSleep (0, 10);
399
400
401#ifdef ACPI_DEBUG_OUTPUT
402
403 /* Memory allocation tracking */
404
405 Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
406
407 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
408
409 if (Allocations > 0)
410 {
411 AcpiOsPrintf ("Outstanding: %u allocations after execution\n",
412 Allocations);
413 }
414#endif
415
416 if (ACPI_FAILURE (Status))
417 {
418 AcpiOsPrintf ("Execution of %s failed with status %s\n",
419 AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
420 }
421
422 else
423 {
424 /* Display a return object, if any */
425
426 if (ReturnObj.Length)
427 {
428 AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
429 AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
430 (UINT32) ReturnObj.Length);
431 AcpiDbDumpObject (ReturnObj.Pointer, 1);
432 }
433 else
434 {
435 AcpiOsPrintf ("No return object from execution of %s\n",
436 AcpiGbl_DbMethodInfo.Pathname);
437 }
438 }
439
440 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
441}
442
443
444/*******************************************************************************
445 *
446 * FUNCTION: AcpiDbMethodThread
447 *
448 * PARAMETERS: Context - Execution info segment
449 *
450 * RETURN: None
451 *
452 * DESCRIPTION: Debugger execute thread. Waits for a command line, then
453 * simply dispatches it.
454 *
455 ******************************************************************************/
456
457void ACPI_SYSTEM_XFACE
458AcpiDbMethodThread (
459 void *Context)
460{
461 ACPI_STATUS Status;
462 ACPI_DB_METHOD_INFO *Info = Context;
463 UINT32 i;
464 ACPI_BUFFER ReturnObj;
465
466
467 for (i = 0; i < Info->NumLoops; i++)
468 {
469#if 0
470 if (i == 0xEFDC)
471 {
472 AcpiDbgLevel = 0x00FFFFFF;
473 }
474#endif
475
476 Status = AcpiDbExecuteMethod (Info, &ReturnObj);
477 if (ACPI_FAILURE (Status))
478 {
479 AcpiOsPrintf ("%s During execution of %s at iteration %X\n",
480 AcpiFormatException (Status), Info->Pathname, i);
481 if (Status == AE_ABORT_METHOD)
482 {
483 break;
484 }
485 }
486
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp.
13 * All rights reserved.
14 *
15 * 2. License
16 *
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
20 * property rights.
21 *
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
28 *
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
37 *
38 * The above copyright and patent license is granted only if the following
39 * conditions are met:
40 *
41 * 3. Conditions
42 *
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
54 *
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
65 * make.
66 *
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3.4. Intel retains all right, title, and interest in and to the Original
74 * Intel Code.
75 *
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
80 *
81 * 4. Disclaimer and Export Compliance
82 *
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89 * PARTICULAR PURPOSE.
90 *
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98 * LIMITED REMEDY.
99 *
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
114 *
115 *****************************************************************************/
116
117
118#include "acpi.h"
119#include "acdebug.h"
120#include "acnamesp.h"
121
122#ifdef ACPI_DEBUGGER
123
124#define _COMPONENT ACPI_CA_DEBUGGER
125 ACPI_MODULE_NAME ("dbexec")
126
127
128static ACPI_DB_METHOD_INFO AcpiGbl_DbMethodInfo;
129
130
131/*******************************************************************************
132 *
133 * FUNCTION: AcpiDbExecuteMethod
134 *
135 * PARAMETERS: Info - Valid info segment
136 * ReturnObj - Where to put return object
137 *
138 * RETURN: Status
139 *
140 * DESCRIPTION: Execute a control method.
141 *
142 ******************************************************************************/
143
144ACPI_STATUS
145AcpiDbExecuteMethod (
146 ACPI_DB_METHOD_INFO *Info,
147 ACPI_BUFFER *ReturnObj)
148{
149 ACPI_STATUS Status;
150 ACPI_OBJECT_LIST ParamObjects;
151 ACPI_OBJECT Params[ACPI_METHOD_NUM_ARGS];
152 UINT32 i;
153
154
155 if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel)
156 {
157 AcpiOsPrintf ("Warning: debug output is not enabled!\n");
158 }
159
160 /* Are there arguments to the method? */
161
162 if (Info->Args && Info->Args[0])
163 {
164 for (i = 0; Info->Args[i] && i < ACPI_METHOD_NUM_ARGS; i++)
165 {
166 Params[i].Type = ACPI_TYPE_INTEGER;
167 Params[i].Integer.Value = ACPI_STRTOUL (Info->Args[i], NULL, 16);
168 }
169
170 ParamObjects.Pointer = Params;
171 ParamObjects.Count = i;
172 }
173 else
174 {
175 /* Setup default parameters */
176
177 Params[0].Type = ACPI_TYPE_INTEGER;
178 Params[0].Integer.Value = 0x01020304;
179
180 Params[1].Type = ACPI_TYPE_STRING;
181 Params[1].String.Length = 12;
182 Params[1].String.Pointer = "AML Debugger";
183
184 ParamObjects.Pointer = Params;
185 ParamObjects.Count = 2;
186 }
187
188 /* Prepare for a return object of arbitrary size */
189
190 ReturnObj->Pointer = AcpiGbl_DbBuffer;
191 ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE;
192
193 /* Do the actual method execution */
194
195 AcpiGbl_MethodExecuting = TRUE;
196 Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj);
197
198 AcpiGbl_CmSingleStep = FALSE;
199 AcpiGbl_MethodExecuting = FALSE;
200
201 return (Status);
202}
203
204
205/*******************************************************************************
206 *
207 * FUNCTION: AcpiDbExecuteSetup
208 *
209 * PARAMETERS: Info - Valid method info
210 *
211 * RETURN: Status
212 *
213 * DESCRIPTION: Setup info segment prior to method execution
214 *
215 ******************************************************************************/
216
217void
218AcpiDbExecuteSetup (
219 ACPI_DB_METHOD_INFO *Info)
220{
221
222 /* Catenate the current scope to the supplied name */
223
224 Info->Pathname[0] = 0;
225 if ((Info->Name[0] != '\\') &&
226 (Info->Name[0] != '/'))
227 {
228 ACPI_STRCAT (Info->Pathname, AcpiGbl_DbScopeBuf);
229 }
230
231 ACPI_STRCAT (Info->Pathname, Info->Name);
232 AcpiDbPrepNamestring (Info->Pathname);
233
234 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
235 AcpiOsPrintf ("Executing %s\n", Info->Pathname);
236
237 if (Info->Flags & EX_SINGLE_STEP)
238 {
239 AcpiGbl_CmSingleStep = TRUE;
240 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
241 }
242
243 else
244 {
245 /* No single step, allow redirection to a file */
246
247 AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
248 }
249}
250
251
252/*******************************************************************************
253 *
254 * FUNCTION: AcpiDbGetOutstandingAllocations
255 *
256 * PARAMETERS: None
257 *
258 * RETURN: Current global allocation count minus cache entries
259 *
260 * DESCRIPTION: Determine the current number of "outstanding" allocations --
261 * those allocations that have not been freed and also are not
262 * in one of the various object caches.
263 *
264 ******************************************************************************/
265
266UINT32
267AcpiDbGetOutstandingAllocations (
268 void)
269{
270 UINT32 Outstanding = 0;
271
272#ifdef ACPI_DBG_TRACK_ALLOCATIONS
273 UINT32 i;
274
275
276 for (i = ACPI_MEM_LIST_FIRST_CACHE_LIST; i < ACPI_NUM_MEM_LISTS; i++)
277 {
278 Outstanding += (AcpiGbl_MemoryLists[i].TotalAllocated -
279 AcpiGbl_MemoryLists[i].TotalFreed -
280 AcpiGbl_MemoryLists[i].CacheDepth);
281 }
282#endif
283
284 return (Outstanding);
285}
286
287
288/*******************************************************************************
289 *
290 * FUNCTION: AcpiDbExecutionWalk
291 *
292 * PARAMETERS: WALK_CALLBACK
293 *
294 * RETURN: Status
295 *
296 * DESCRIPTION: Execute a control method. Name is relative to the current
297 * scope.
298 *
299 ******************************************************************************/
300
301ACPI_STATUS
302AcpiDbExecutionWalk (
303 ACPI_HANDLE ObjHandle,
304 UINT32 NestingLevel,
305 void *Context,
306 void **ReturnValue)
307{
308 ACPI_OPERAND_OBJECT *ObjDesc;
309 ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
310 ACPI_BUFFER ReturnObj;
311 ACPI_STATUS Status;
312
313
314 ObjDesc = AcpiNsGetAttachedObject (Node);
315 if (ObjDesc->Method.ParamCount)
316 {
317 return (AE_OK);
318 }
319
320 ReturnObj.Pointer = NULL;
321 ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
322
323 AcpiNsPrintNodePathname (Node, "Execute");
324
325 /* Do the actual method execution */
326
327 AcpiOsPrintf ("\n");
328 AcpiGbl_MethodExecuting = TRUE;
329
330 Status = AcpiEvaluateObject (Node, NULL, NULL, &ReturnObj);
331
332 AcpiOsPrintf ("[%4.4s] returned %s\n", AcpiUtGetNodeName (Node),
333 AcpiFormatException (Status));
334 AcpiGbl_MethodExecuting = FALSE;
335
336 return (AE_OK);
337}
338
339
340/*******************************************************************************
341 *
342 * FUNCTION: AcpiDbExecute
343 *
344 * PARAMETERS: Name - Name of method to execute
345 * Args - Parameters to the method
346 * Flags - single step/no single step
347 *
348 * RETURN: Status
349 *
350 * DESCRIPTION: Execute a control method. Name is relative to the current
351 * scope.
352 *
353 ******************************************************************************/
354
355void
356AcpiDbExecute (
357 char *Name,
358 char **Args,
359 UINT32 Flags)
360{
361 ACPI_STATUS Status;
362 ACPI_BUFFER ReturnObj;
363
364
365#ifdef ACPI_DEBUG_OUTPUT
366 UINT32 PreviousAllocations;
367 UINT32 Allocations;
368
369
370 /* Memory allocation tracking */
371
372 PreviousAllocations = AcpiDbGetOutstandingAllocations ();
373#endif
374
375 if (*Name == '*')
376 {
377 (void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
378 AcpiDbExecutionWalk, NULL, NULL);
379 return;
380 }
381 else
382 {
383 AcpiGbl_DbMethodInfo.Name = Name;
384 AcpiGbl_DbMethodInfo.Args = Args;
385 AcpiGbl_DbMethodInfo.Flags = Flags;
386
387 ReturnObj.Pointer = NULL;
388 ReturnObj.Length = ACPI_ALLOCATE_BUFFER;
389
390 AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
391 Status = AcpiDbExecuteMethod (&AcpiGbl_DbMethodInfo, &ReturnObj);
392 }
393
394 /*
395 * Allow any handlers in separate threads to complete.
396 * (Such as Notify handlers invoked from AML executed above).
397 */
398 AcpiOsSleep (0, 10);
399
400
401#ifdef ACPI_DEBUG_OUTPUT
402
403 /* Memory allocation tracking */
404
405 Allocations = AcpiDbGetOutstandingAllocations () - PreviousAllocations;
406
407 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
408
409 if (Allocations > 0)
410 {
411 AcpiOsPrintf ("Outstanding: %u allocations after execution\n",
412 Allocations);
413 }
414#endif
415
416 if (ACPI_FAILURE (Status))
417 {
418 AcpiOsPrintf ("Execution of %s failed with status %s\n",
419 AcpiGbl_DbMethodInfo.Pathname, AcpiFormatException (Status));
420 }
421
422 else
423 {
424 /* Display a return object, if any */
425
426 if (ReturnObj.Length)
427 {
428 AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
429 AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer,
430 (UINT32) ReturnObj.Length);
431 AcpiDbDumpObject (ReturnObj.Pointer, 1);
432 }
433 else
434 {
435 AcpiOsPrintf ("No return object from execution of %s\n",
436 AcpiGbl_DbMethodInfo.Pathname);
437 }
438 }
439
440 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
441}
442
443
444/*******************************************************************************
445 *
446 * FUNCTION: AcpiDbMethodThread
447 *
448 * PARAMETERS: Context - Execution info segment
449 *
450 * RETURN: None
451 *
452 * DESCRIPTION: Debugger execute thread. Waits for a command line, then
453 * simply dispatches it.
454 *
455 ******************************************************************************/
456
457void ACPI_SYSTEM_XFACE
458AcpiDbMethodThread (
459 void *Context)
460{
461 ACPI_STATUS Status;
462 ACPI_DB_METHOD_INFO *Info = Context;
463 UINT32 i;
464 ACPI_BUFFER ReturnObj;
465
466
467 for (i = 0; i < Info->NumLoops; i++)
468 {
469#if 0
470 if (i == 0xEFDC)
471 {
472 AcpiDbgLevel = 0x00FFFFFF;
473 }
474#endif
475
476 Status = AcpiDbExecuteMethod (Info, &ReturnObj);
477 if (ACPI_FAILURE (Status))
478 {
479 AcpiOsPrintf ("%s During execution of %s at iteration %X\n",
480 AcpiFormatException (Status), Info->Pathname, i);
481 if (Status == AE_ABORT_METHOD)
482 {
483 break;
484 }
485 }
486
487 if ((i % 1000) == 0)
487 if ((i % 100) == 0)
488 {
489 AcpiOsPrintf ("%d executions\n", i);
490 }
491
492#if 0
493 if (ReturnObj.Length)
494 {
495 AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
496 Info->Pathname, ReturnObj.Pointer, (UINT32) ReturnObj.Length);
497 AcpiDbDumpObject (ReturnObj.Pointer, 1);
498 }
499#endif
500 }
501
502 /* Signal our completion */
503
504 Status = AcpiOsSignalSemaphore (Info->ThreadGate, 1);
505 if (ACPI_FAILURE (Status))
506 {
507 AcpiOsPrintf ("Could not signal debugger semaphore\n");
508 }
509}
510
511
512/*******************************************************************************
513 *
514 * FUNCTION: AcpiDbCreateExecutionThreads
515 *
516 * PARAMETERS: NumThreadsArg - Number of threads to create
517 * NumLoopsArg - Loop count for the thread(s)
518 * MethodNameArg - Control method to execute
519 *
520 * RETURN: None
521 *
522 * DESCRIPTION: Create threads to execute method(s)
523 *
524 ******************************************************************************/
525
526void
527AcpiDbCreateExecutionThreads (
528 char *NumThreadsArg,
529 char *NumLoopsArg,
530 char *MethodNameArg)
531{
532 ACPI_STATUS Status;
533 UINT32 NumThreads;
534 UINT32 NumLoops;
535 UINT32 i;
536 ACPI_HANDLE ThreadGate;
537
538
539 /* Get the arguments */
540
541 NumThreads = ACPI_STRTOUL (NumThreadsArg, NULL, 0);
542 NumLoops = ACPI_STRTOUL (NumLoopsArg, NULL, 0);
543
544 if (!NumThreads || !NumLoops)
545 {
546 AcpiOsPrintf ("Bad argument: Threads %X, Loops %X\n", NumThreads, NumLoops);
547 return;
548 }
549
550 /* Create the synchronization semaphore */
551
552 Status = AcpiOsCreateSemaphore (1, 0, &ThreadGate);
553 if (ACPI_FAILURE (Status))
554 {
555 AcpiOsPrintf ("Could not create semaphore, %s\n", AcpiFormatException (Status));
556 return;
557 }
558
559 /* Setup the context to be passed to each thread */
560
561 AcpiGbl_DbMethodInfo.Name = MethodNameArg;
562 AcpiGbl_DbMethodInfo.Args = NULL;
563 AcpiGbl_DbMethodInfo.Flags = 0;
564 AcpiGbl_DbMethodInfo.NumLoops = NumLoops;
565 AcpiGbl_DbMethodInfo.ThreadGate = ThreadGate;
566
567 AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
568
569 /* Create the threads */
570
571 AcpiOsPrintf ("Creating %X threads to execute %X times each\n", NumThreads, NumLoops);
572
573 for (i = 0; i < (NumThreads); i++)
574 {
575 Status = AcpiOsQueueForExecution (OSD_PRIORITY_MED, AcpiDbMethodThread, &AcpiGbl_DbMethodInfo);
576 if (ACPI_FAILURE (Status))
577 {
578 break;
579 }
580 }
581
582 /* Wait for all threads to complete */
583
584 i = NumThreads;
585 while (i) /* Brain damage for OSD implementations that only support wait of 1 unit */
586 {
587 Status = AcpiOsWaitSemaphore (ThreadGate, 1, ACPI_WAIT_FOREVER);
588 i--;
589 }
590
591 /* Cleanup and exit */
592
593 (void) AcpiOsDeleteSemaphore (ThreadGate);
594
595 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
596 AcpiOsPrintf ("All threads (%X) have completed\n", NumThreads);
597 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
598}
599
600
601#endif /* ACPI_DEBUGGER */
602
603
488 {
489 AcpiOsPrintf ("%d executions\n", i);
490 }
491
492#if 0
493 if (ReturnObj.Length)
494 {
495 AcpiOsPrintf ("Execution of %s returned object %p Buflen %X\n",
496 Info->Pathname, ReturnObj.Pointer, (UINT32) ReturnObj.Length);
497 AcpiDbDumpObject (ReturnObj.Pointer, 1);
498 }
499#endif
500 }
501
502 /* Signal our completion */
503
504 Status = AcpiOsSignalSemaphore (Info->ThreadGate, 1);
505 if (ACPI_FAILURE (Status))
506 {
507 AcpiOsPrintf ("Could not signal debugger semaphore\n");
508 }
509}
510
511
512/*******************************************************************************
513 *
514 * FUNCTION: AcpiDbCreateExecutionThreads
515 *
516 * PARAMETERS: NumThreadsArg - Number of threads to create
517 * NumLoopsArg - Loop count for the thread(s)
518 * MethodNameArg - Control method to execute
519 *
520 * RETURN: None
521 *
522 * DESCRIPTION: Create threads to execute method(s)
523 *
524 ******************************************************************************/
525
526void
527AcpiDbCreateExecutionThreads (
528 char *NumThreadsArg,
529 char *NumLoopsArg,
530 char *MethodNameArg)
531{
532 ACPI_STATUS Status;
533 UINT32 NumThreads;
534 UINT32 NumLoops;
535 UINT32 i;
536 ACPI_HANDLE ThreadGate;
537
538
539 /* Get the arguments */
540
541 NumThreads = ACPI_STRTOUL (NumThreadsArg, NULL, 0);
542 NumLoops = ACPI_STRTOUL (NumLoopsArg, NULL, 0);
543
544 if (!NumThreads || !NumLoops)
545 {
546 AcpiOsPrintf ("Bad argument: Threads %X, Loops %X\n", NumThreads, NumLoops);
547 return;
548 }
549
550 /* Create the synchronization semaphore */
551
552 Status = AcpiOsCreateSemaphore (1, 0, &ThreadGate);
553 if (ACPI_FAILURE (Status))
554 {
555 AcpiOsPrintf ("Could not create semaphore, %s\n", AcpiFormatException (Status));
556 return;
557 }
558
559 /* Setup the context to be passed to each thread */
560
561 AcpiGbl_DbMethodInfo.Name = MethodNameArg;
562 AcpiGbl_DbMethodInfo.Args = NULL;
563 AcpiGbl_DbMethodInfo.Flags = 0;
564 AcpiGbl_DbMethodInfo.NumLoops = NumLoops;
565 AcpiGbl_DbMethodInfo.ThreadGate = ThreadGate;
566
567 AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo);
568
569 /* Create the threads */
570
571 AcpiOsPrintf ("Creating %X threads to execute %X times each\n", NumThreads, NumLoops);
572
573 for (i = 0; i < (NumThreads); i++)
574 {
575 Status = AcpiOsQueueForExecution (OSD_PRIORITY_MED, AcpiDbMethodThread, &AcpiGbl_DbMethodInfo);
576 if (ACPI_FAILURE (Status))
577 {
578 break;
579 }
580 }
581
582 /* Wait for all threads to complete */
583
584 i = NumThreads;
585 while (i) /* Brain damage for OSD implementations that only support wait of 1 unit */
586 {
587 Status = AcpiOsWaitSemaphore (ThreadGate, 1, ACPI_WAIT_FOREVER);
588 i--;
589 }
590
591 /* Cleanup and exit */
592
593 (void) AcpiOsDeleteSemaphore (ThreadGate);
594
595 AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
596 AcpiOsPrintf ("All threads (%X) have completed\n", NumThreads);
597 AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
598}
599
600
601#endif /* ACPI_DEBUGGER */
602
603