1 /******************************************************************************
2  *
3  * Name: acdebug.h - ACPI/AML debugger
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2019, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions, and the following disclaimer,
16  *    without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  *    substantially similar to the "NO WARRANTY" disclaimer below
19  *    ("Disclaimer") and any redistribution must be conditioned upon
20  *    including a substantially similar Disclaimer requirement for further
21  *    binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  *    of any contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 #ifndef __ACDEBUG_H__
45 #define __ACDEBUG_H__
46 
47 /* The debugger is used in conjunction with the disassembler most of time */
48 
49 #ifdef ACPI_DISASSEMBLER
50 #include "acdisasm.h"
51 #endif
52 
53 
54 #define ACPI_DEBUG_BUFFER_SIZE      0x4000      /* 16K buffer for return objects */
55 #define ACPI_DEBUG_LENGTH_FORMAT    " (%.4X bits, %.3X bytes)"
56 
57 typedef struct acpi_db_command_info
58 {
59     const char              *Name;          /* Command Name */
60     UINT8                   MinArgs;        /* Minimum arguments required */
61 
62 } ACPI_DB_COMMAND_INFO;
63 
64 typedef struct acpi_db_command_help
65 {
66     UINT8                   LineCount;      /* Number of help lines */
67     char                    *Invocation;    /* Command Invocation */
68     char                    *Description;   /* Command Description */
69 
70 } ACPI_DB_COMMAND_HELP;
71 
72 typedef struct acpi_db_argument_info
73 {
74     const char              *Name;          /* Argument Name */
75 
76 } ACPI_DB_ARGUMENT_INFO;
77 
78 typedef struct acpi_db_execute_walk
79 {
80     UINT32                  Count;
81     UINT32                  MaxCount;
82 
83 } ACPI_DB_EXECUTE_WALK;
84 
85 
86 #define PARAM_LIST(pl)                  pl
87 
88 #define EX_NO_SINGLE_STEP               1
89 #define EX_SINGLE_STEP                  2
90 
91 
92 /*
93  * dbxface - external debugger interfaces
94  */
95 ACPI_DBR_DEPENDENT_RETURN_OK (
96 ACPI_STATUS
97 AcpiDbSingleStep (
98     ACPI_WALK_STATE         *WalkState,
99     ACPI_PARSE_OBJECT       *Op,
100     UINT32                  OpType))
101 
102 ACPI_DBR_DEPENDENT_RETURN_VOID (
103 void
104 AcpiDbSignalBreakPoint (
105     ACPI_WALK_STATE         *WalkState))
106 
107 
108 /*
109  * dbcmds - debug commands and output routines
110  */
111 ACPI_NAMESPACE_NODE *
112 AcpiDbConvertToNode (
113     char                    *InString);
114 
115 void
116 AcpiDbDisplayTableInfo (
117     char                    *TableArg);
118 
119 void
120 AcpiDbDisplayTemplate (
121     char                    *BufferArg);
122 
123 void
124 AcpiDbUnloadAcpiTable (
125     char                    *Name);
126 
127 void
128 AcpiDbSendNotify (
129     char                    *Name,
130     UINT32                  Value);
131 
132 void
133 AcpiDbDisplayInterfaces (
134     char                    *ActionArg,
135     char                    *InterfaceNameArg);
136 
137 ACPI_STATUS
138 AcpiDbSleep (
139     char                    *ObjectArg);
140 
141 void
142 AcpiDbTrace (
143     char                    *EnableArg,
144     char                    *MethodArg,
145     char                    *OnceArg);
146 
147 void
148 AcpiDbDisplayLocks (
149     void);
150 
151 void
152 AcpiDbDisplayResources (
153     char                    *ObjectArg);
154 
155 ACPI_HW_DEPENDENT_RETURN_VOID (
156 void
157 AcpiDbDisplayGpes (
158     void))
159 
160 void
161 AcpiDbDisplayHandlers (
162     void);
163 
164 ACPI_HW_DEPENDENT_RETURN_VOID (
165 void
166 AcpiDbGenerateGpe (
167     char                    *GpeArg,
168     char                    *BlockArg))
169 
170 ACPI_HW_DEPENDENT_RETURN_VOID (
171 void
172 AcpiDbGenerateSci (
173     void))
174 
175 void
176 AcpiDbExecuteTest (
177     char                    *TypeArg);
178 
179 
180 /*
181  * dbconvert - miscellaneous conversion routines
182  */
183 ACPI_STATUS
184 AcpiDbHexCharToValue (
185     int                     HexChar,
186     UINT8                   *ReturnValue);
187 
188 ACPI_STATUS
189 AcpiDbConvertToPackage (
190     char                    *String,
191     ACPI_OBJECT             *Object);
192 
193 ACPI_STATUS
194 AcpiDbConvertToObject (
195     ACPI_OBJECT_TYPE        Type,
196     char                    *String,
197     ACPI_OBJECT             *Object);
198 
199 UINT8 *
200 AcpiDbEncodePldBuffer (
201     ACPI_PLD_INFO           *PldInfo);
202 
203 void
204 AcpiDbDumpPldBuffer (
205     ACPI_OBJECT             *ObjDesc);
206 
207 
208 /*
209  * dbmethod - control method commands
210  */
211 void
212 AcpiDbSetMethodBreakpoint (
213     char                    *Location,
214     ACPI_WALK_STATE         *WalkState,
215     ACPI_PARSE_OBJECT       *Op);
216 
217 void
218 AcpiDbSetMethodCallBreakpoint (
219     ACPI_PARSE_OBJECT       *Op);
220 
221 void
222 AcpiDbSetMethodData (
223     char                    *TypeArg,
224     char                    *IndexArg,
225     char                    *ValueArg);
226 
227 ACPI_STATUS
228 AcpiDbDisassembleMethod (
229     char                    *Name);
230 
231 void
232 AcpiDbDisassembleAml (
233     char                    *Statements,
234     ACPI_PARSE_OBJECT       *Op);
235 
236 void
237 AcpiDbEvaluatePredefinedNames (
238     void);
239 
240 
241 /*
242  * dbnames - namespace commands
243  */
244 void
245 AcpiDbSetScope (
246     char                    *Name);
247 
248 void
249 AcpiDbDumpNamespace (
250     char                    *StartArg,
251     char                    *DepthArg);
252 
253 void
254 AcpiDbDumpNamespacePaths (
255     void);
256 
257 void
258 AcpiDbDumpNamespaceByOwner (
259     char                    *OwnerArg,
260     char                    *DepthArg);
261 
262 ACPI_STATUS
263 AcpiDbFindNameInNamespace (
264     char                    *NameArg);
265 
266 void
267 AcpiDbCheckPredefinedNames (
268     void);
269 
270 ACPI_STATUS
271 AcpiDbDisplayObjects (
272     char                    *ObjTypeArg,
273     char                    *DisplayCountArg);
274 
275 void
276 AcpiDbCheckIntegrity (
277     void);
278 
279 void
280 AcpiDbFindReferences (
281     char                    *ObjectArg);
282 
283 void
284 AcpiDbGetBusInfo (
285     void);
286 
287 ACPI_STATUS
288 AcpiDbDisplayFields (
289     UINT32                  AddressSpaceId);
290 
291 
292 /*
293  * dbdisply - debug display commands
294  */
295 void
296 AcpiDbDisplayMethodInfo (
297     ACPI_PARSE_OBJECT       *Op);
298 
299 void
300 AcpiDbDecodeAndDisplayObject (
301     char                    *Target,
302     char                    *OutputType);
303 
304 ACPI_DBR_DEPENDENT_RETURN_VOID (
305 void
306 AcpiDbDisplayResultObject (
307     ACPI_OPERAND_OBJECT     *ObjDesc,
308     ACPI_WALK_STATE         *WalkState))
309 
310 ACPI_STATUS
311 AcpiDbDisplayAllMethods (
312     char                    *DisplayCountArg);
313 
314 void
315 AcpiDbDisplayArguments (
316     void);
317 
318 void
319 AcpiDbDisplayLocals (
320     void);
321 
322 void
323 AcpiDbDisplayResults (
324     void);
325 
326 void
327 AcpiDbDisplayCallingTree (
328     void);
329 
330 void
331 AcpiDbDisplayObjectType (
332     char                    *ObjectArg);
333 
334 ACPI_DBR_DEPENDENT_RETURN_VOID (
335 void
336 AcpiDbDisplayArgumentObject (
337     ACPI_OPERAND_OBJECT     *ObjDesc,
338     ACPI_WALK_STATE         *WalkState))
339 
340 
341 /*
342  * dbexec - debugger control method execution
343  */
344 void
345 AcpiDbExecute (
346     char                    *Name,
347     char                    **Args,
348     ACPI_OBJECT_TYPE        *Types,
349     UINT32                  Flags);
350 
351 void
352 AcpiDbCreateExecutionThread (
353     char                    *MethodNameArg,
354     char                    **Arguments,
355     ACPI_OBJECT_TYPE        *Types);
356 
357 void
358 AcpiDbCreateExecutionThreads (
359     char                    *NumThreadsArg,
360     char                    *NumLoopsArg,
361     char                    *MethodNameArg);
362 
363 void
364 AcpiDbDeleteObjects (
365     UINT32                  Count,
366     ACPI_OBJECT             *Objects);
367 
368 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
369 UINT32
370 AcpiDbGetCacheInfo (
371     ACPI_MEMORY_LIST        *Cache);
372 #endif
373 
374 
375 /*
376  * dbfileio - Debugger file I/O commands
377  */
378 ACPI_OBJECT_TYPE
379 AcpiDbMatchArgument (
380     char                    *UserArgument,
381     ACPI_DB_ARGUMENT_INFO   *Arguments);
382 
383 void
384 AcpiDbCloseDebugFile (
385     void);
386 
387 void
388 AcpiDbOpenDebugFile (
389     char                    *Name);
390 
391 ACPI_STATUS
392 AcpiDbLoadAcpiTable (
393     char                    *Filename);
394 
395 ACPI_STATUS
396 AcpiDbLoadTables (
397     ACPI_NEW_TABLE_DESC     *ListHead);
398 
399 
400 /*
401  * dbhistry - debugger HISTORY command
402  */
403 void
404 AcpiDbAddToHistory (
405     char                    *CommandLine);
406 
407 void
408 AcpiDbDisplayHistory (
409     void);
410 
411 char *
412 AcpiDbGetFromHistory (
413     char                    *CommandNumArg);
414 
415 char *
416 AcpiDbGetHistoryByIndex (
417     UINT32                  CommanddNum);
418 
419 
420 /*
421  * dbinput - user front-end to the AML debugger
422  */
423 ACPI_STATUS
424 AcpiDbCommandDispatch (
425     char                    *InputBuffer,
426     ACPI_WALK_STATE         *WalkState,
427     ACPI_PARSE_OBJECT       *Op);
428 
429 void ACPI_SYSTEM_XFACE
430 AcpiDbExecuteThread (
431     void                    *Context);
432 
433 ACPI_STATUS
434 AcpiDbUserCommands (
435     void);
436 
437 char *
438 AcpiDbGetNextToken (
439     char                    *String,
440     char                    **Next,
441     ACPI_OBJECT_TYPE        *ReturnType);
442 
443 
444 /*
445  * dbobject
446  */
447 void
448 AcpiDbDecodeInternalObject (
449     ACPI_OPERAND_OBJECT     *ObjDesc);
450 
451 void
452 AcpiDbDisplayInternalObject (
453     ACPI_OPERAND_OBJECT     *ObjDesc,
454     ACPI_WALK_STATE         *WalkState);
455 
456 void
457 AcpiDbDecodeArguments (
458     ACPI_WALK_STATE         *WalkState);
459 
460 void
461 AcpiDbDecodeLocals (
462     ACPI_WALK_STATE         *WalkState);
463 
464 void
465 AcpiDbDumpMethodInfo (
466     ACPI_STATUS             Status,
467     ACPI_WALK_STATE         *WalkState);
468 
469 
470 /*
471  * dbstats - Generation and display of ACPI table statistics
472  */
473 void
474 AcpiDbGenerateStatistics (
475     ACPI_PARSE_OBJECT       *Root,
476     BOOLEAN                 IsMethod);
477 
478 ACPI_STATUS
479 AcpiDbDisplayStatistics (
480     char                    *TypeArg);
481 
482 
483 /*
484  * dbutils - AML debugger utilities
485  */
486 void
487 AcpiDbSetOutputDestination (
488     UINT32                  Where);
489 
490 void
491 AcpiDbDumpExternalObject (
492     ACPI_OBJECT             *ObjDesc,
493     UINT32                  Level);
494 
495 void
496 AcpiDbPrepNamestring (
497     char                    *Name);
498 
499 ACPI_NAMESPACE_NODE *
500 AcpiDbLocalNsLookup (
501     char                    *Name);
502 
503 void
504 AcpiDbUint32ToHexString (
505     UINT32                  Value,
506     char                    *Buffer);
507 
508 #endif  /* __ACDEBUG_H__ */
509