xref: /dflybsd-src/sys/contrib/dev/acpica/source/tools/acpiexec/aemain.c (revision 20294b7e33bbb88515745d3036e94e3155ea80a9)
1 /******************************************************************************
2  *
3  * Module Name: aemain - Main routine for the AcpiExec utility
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2014, 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 #include "aecommon.h"
45 
46 #define _COMPONENT          ACPI_TOOLS
47         ACPI_MODULE_NAME    ("aemain")
48 
49 
50 /*
51  * Main routine for the ACPI user-space execution utility.
52  *
53  * Portability note: The utility depends upon the host for command-line
54  * wildcard support - it is not implemented locally. For example:
55  *
56  * Linux/Unix systems: Shell expands wildcards automatically.
57  *
58  * Windows: The setargv.obj module must be linked in to automatically
59  * expand wildcards.
60  */
61 extern BOOLEAN              AcpiGbl_DebugTimeout;
62 
63 /* Local prototypes */
64 
65 static int
66 AeDoOptions (
67     int                     argc,
68     char                    **argv);
69 
70 static ACPI_STATUS
71 AcpiDbRunBatchMode (
72     void);
73 
74 
75 #define AE_BUFFER_SIZE              1024
76 #define ASL_MAX_FILES               256
77 
78 /* Execution modes */
79 
80 #define AE_MODE_COMMAND_LOOP        0   /* Normal command execution loop */
81 #define AE_MODE_BATCH_MULTIPLE      1   /* -b option to execute a command line */
82 #define AE_MODE_BATCH_SINGLE        2   /* -m option to execute a single control method */
83 
84 
85 /* Globals */
86 
87 UINT8                       AcpiGbl_RegionFillValue = 0;
88 BOOLEAN                     AcpiGbl_IgnoreErrors = FALSE;
89 BOOLEAN                     AcpiGbl_DbOpt_NoRegionSupport = FALSE;
90 UINT8                       AcpiGbl_UseHwReducedFadt = FALSE;
91 BOOLEAN                     AcpiGbl_DoInterfaceTests = FALSE;
92 BOOLEAN                     AcpiGbl_LoadTestTables = FALSE;
93 static UINT8                AcpiGbl_ExecutionMode = AE_MODE_COMMAND_LOOP;
94 static char                 BatchBuffer[AE_BUFFER_SIZE];    /* Batch command buffer */
95 static AE_TABLE_DESC        *AeTableListHead = NULL;
96 
97 #define ACPIEXEC_NAME               "AML Execution/Debug Utility"
98 #define AE_SUPPORTED_OPTIONS        "?b:d:e:f:ghm^orv^:x:"
99 
100 
101 /******************************************************************************
102  *
103  * FUNCTION:    usage
104  *
105  * PARAMETERS:  None
106  *
107  * RETURN:      None
108  *
109  * DESCRIPTION: Print a usage message
110  *
111  *****************************************************************************/
112 
113 static void
114 usage (
115     void)
116 {
117 
118     ACPI_USAGE_HEADER ("acpiexec [options] AMLfile1 AMLfile2 ...");
119 
120     ACPI_OPTION ("-b \"CommandLine\"",  "Batch mode command line execution (cmd1;cmd2;...)");
121     ACPI_OPTION ("-h -?",               "Display this help message");
122     ACPI_OPTION ("-m [Method]",         "Batch mode method execution. Default=MAIN");
123     printf ("\n");
124 
125     ACPI_OPTION ("-da",                 "Disable method abort on error");
126     ACPI_OPTION ("-di",                 "Disable execution of STA/INI methods during init");
127     ACPI_OPTION ("-do",                 "Disable Operation Region address simulation");
128     ACPI_OPTION ("-dr",                 "Disable repair of method return values");
129     ACPI_OPTION ("-dt",                 "Disable allocation tracking (performance)");
130     printf ("\n");
131 
132     ACPI_OPTION ("-ef",                 "Enable display of final memory statistics");
133     ACPI_OPTION ("-ei",                 "Enable additional tests for ACPICA interfaces");
134     ACPI_OPTION ("-el",                 "Enable loading of additional test tables");
135     ACPI_OPTION ("-em",                 "Enable Interpreter Serialized Mode");
136     ACPI_OPTION ("-es",                 "Enable Interpreter Slack Mode");
137     ACPI_OPTION ("-et",                 "Enable debug semaphore timeout");
138     printf ("\n");
139 
140     ACPI_OPTION ("-f <Value>",          "Operation Region initialization fill value");
141     ACPI_OPTION ("-r",                  "Use hardware-reduced FADT V5");
142     ACPI_OPTION ("-v",                  "Display version information");
143     ACPI_OPTION ("-vi",                 "Verbose initialization output");
144     ACPI_OPTION ("-vr",                 "Verbose region handler output");
145     ACPI_OPTION ("-x <DebugLevel>",     "Debug output level");
146 }
147 
148 
149 /******************************************************************************
150  *
151  * FUNCTION:    AeDoOptions
152  *
153  * PARAMETERS:  argc/argv           - Standard argc/argv
154  *
155  * RETURN:      Status
156  *
157  * DESCRIPTION: Command line option processing
158  *
159  *****************************************************************************/
160 
161 static int
162 AeDoOptions (
163     int                     argc,
164     char                    **argv)
165 {
166     int                     j;
167 
168 
169     while ((j = AcpiGetopt (argc, argv, AE_SUPPORTED_OPTIONS)) != EOF) switch (j)
170     {
171     case 'b':
172 
173         if (strlen (AcpiGbl_Optarg) > (AE_BUFFER_SIZE -1))
174         {
175             printf ("**** The length of command line (%u) exceeded maximum (%u)\n",
176                 (UINT32) strlen (AcpiGbl_Optarg), (AE_BUFFER_SIZE -1));
177             return (-1);
178         }
179         AcpiGbl_ExecutionMode = AE_MODE_BATCH_MULTIPLE;
180         strcpy (BatchBuffer, AcpiGbl_Optarg);
181         break;
182 
183     case 'd':
184 
185         switch (AcpiGbl_Optarg[0])
186         {
187         case 'a':
188 
189             AcpiGbl_IgnoreErrors = TRUE;
190             break;
191 
192         case 'i':
193 
194             AcpiGbl_DbOpt_ini_methods = FALSE;
195             break;
196 
197         case 'o':
198 
199             AcpiGbl_DbOpt_NoRegionSupport = TRUE;
200             break;
201 
202         case 'r':
203 
204             AcpiGbl_DisableAutoRepair = TRUE;
205             break;
206 
207         case 't':
208 
209             #ifdef ACPI_DBG_TRACK_ALLOCATIONS
210                 AcpiGbl_DisableMemTracking = TRUE;
211             #endif
212             break;
213 
214         default:
215 
216             printf ("Unknown option: -d%s\n", AcpiGbl_Optarg);
217             return (-1);
218         }
219         break;
220 
221     case 'e':
222 
223         switch (AcpiGbl_Optarg[0])
224         {
225         case 'f':
226 
227             #ifdef ACPI_DBG_TRACK_ALLOCATIONS
228                 AcpiGbl_DisplayFinalMemStats = TRUE;
229             #endif
230             break;
231 
232         case 'i':
233 
234             AcpiGbl_DoInterfaceTests = TRUE;
235             break;
236 
237         case 'l':
238 
239             AcpiGbl_LoadTestTables = TRUE;
240             break;
241 
242         case 'm':
243 
244             AcpiGbl_AllMethodsSerialized = TRUE;
245             printf ("Enabling AML Interpreter serialized mode\n");
246             break;
247 
248         case 's':
249 
250             AcpiGbl_EnableInterpreterSlack = TRUE;
251             printf ("Enabling AML Interpreter slack mode\n");
252             break;
253 
254         case 't':
255 
256             AcpiGbl_DebugTimeout = TRUE;
257             break;
258 
259         default:
260 
261             printf ("Unknown option: -e%s\n", AcpiGbl_Optarg);
262             return (-1);
263         }
264         break;
265 
266     case 'f':
267 
268         AcpiGbl_RegionFillValue = (UINT8) strtoul (AcpiGbl_Optarg, NULL, 0);
269         break;
270 
271     case 'g':
272 
273         AcpiGbl_DbOpt_tables = TRUE;
274         AcpiGbl_DbFilename = NULL;
275         break;
276 
277     case 'h':
278     case '?':
279 
280         usage();
281         return (0);
282 
283     case 'm':
284 
285         AcpiGbl_ExecutionMode = AE_MODE_BATCH_SINGLE;
286         switch (AcpiGbl_Optarg[0])
287         {
288         case '^':
289 
290             strcpy (BatchBuffer, "MAIN");
291             break;
292 
293         default:
294 
295             strcpy (BatchBuffer, AcpiGbl_Optarg);
296             break;
297         }
298         break;
299 
300     case 'o':
301 
302         AcpiGbl_DbOpt_disasm = TRUE;
303         AcpiGbl_DbOpt_stats = TRUE;
304         break;
305 
306     case 'r':
307 
308         AcpiGbl_UseHwReducedFadt = TRUE;
309         printf ("Using ACPI 5.0 Hardware Reduced Mode via version 5 FADT\n");
310         break;
311 
312     case 'v':
313 
314         switch (AcpiGbl_Optarg[0])
315         {
316         case '^':  /* -v: (Version): signon already emitted, just exit */
317 
318             exit (0);
319 
320         case 'i':
321 
322             AcpiDbgLevel |= ACPI_LV_INIT_NAMES;
323             break;
324 
325         case 'r':
326 
327             AcpiGbl_DisplayRegionAccess = TRUE;
328             break;
329 
330         default:
331 
332             printf ("Unknown option: -v%s\n", AcpiGbl_Optarg);
333             return (-1);
334         }
335         break;
336 
337     case 'x':
338 
339         AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 0);
340         AcpiGbl_DbConsoleDebugLevel = AcpiDbgLevel;
341         printf ("Debug Level: 0x%8.8X\n", AcpiDbgLevel);
342         break;
343 
344     default:
345 
346         usage();
347         return (-1);
348     }
349 
350     return (0);
351 }
352 
353 
354 /******************************************************************************
355  *
356  * FUNCTION:    main
357  *
358  * PARAMETERS:  argc, argv
359  *
360  * RETURN:      Status
361  *
362  * DESCRIPTION: Main routine for AcpiExec utility
363  *
364  *****************************************************************************/
365 
366 int ACPI_SYSTEM_XFACE
367 main (
368     int                     argc,
369     char                    **argv)
370 {
371     ACPI_STATUS             Status;
372     UINT32                  InitFlags;
373     ACPI_TABLE_HEADER       *Table = NULL;
374     UINT32                  TableCount;
375     AE_TABLE_DESC           *TableDesc;
376 
377 
378     ACPI_DEBUG_INITIALIZE (); /* For debug version only */
379 
380     printf (ACPI_COMMON_SIGNON (ACPIEXEC_NAME));
381     if (argc < 2)
382     {
383         usage ();
384         return (0);
385     }
386 
387     signal (SIGINT, AeCtrlCHandler);
388 
389     /* Init globals */
390 
391     AcpiDbgLevel = ACPI_NORMAL_DEFAULT;
392     AcpiDbgLayer = 0xFFFFFFFF;
393 
394     /* Init ACPI and start debugger thread */
395 
396     Status = AcpiInitializeSubsystem ();
397     AE_CHECK_OK (AcpiInitializeSubsystem, Status);
398     if (ACPI_FAILURE (Status))
399     {
400         goto ErrorExit;
401     }
402 
403     /* Get the command line options */
404 
405     if (AeDoOptions (argc, argv))
406     {
407         goto ErrorExit;
408     }
409 
410     /* The remaining arguments are filenames for ACPI tables */
411 
412     if (!argv[AcpiGbl_Optind])
413     {
414         goto EnterDebugger;
415     }
416 
417     AcpiGbl_DbOpt_tables = TRUE;
418     TableCount = 0;
419 
420     /* Get each of the ACPI table files on the command line */
421 
422     while (argv[AcpiGbl_Optind])
423     {
424         /* Get one entire table */
425 
426         Status = AcpiDbReadTableFromFile (argv[AcpiGbl_Optind], &Table);
427         if (ACPI_FAILURE (Status))
428         {
429             printf ("**** Could not get table from file %s, %s\n",
430                 argv[AcpiGbl_Optind], AcpiFormatException (Status));
431             goto ErrorExit;
432         }
433 
434         /* Ignore non-AML tables, we can't use them. Except for an FADT */
435 
436         if (!ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_FADT) &&
437             !AcpiUtIsAmlTable (Table))
438         {
439             ACPI_INFO ((AE_INFO,
440                 "Table [%4.4s] is not an AML table, ignoring",
441                 Table->Signature));
442             AcpiOsFree (Table);
443         }
444         else
445         {
446             /* Allocate and link a table descriptor */
447 
448             TableDesc = AcpiOsAllocate (sizeof (AE_TABLE_DESC));
449             TableDesc->Table = Table;
450             TableDesc->Next = AeTableListHead;
451             AeTableListHead = TableDesc;
452 
453             TableCount++;
454         }
455 
456         AcpiGbl_Optind++;
457     }
458 
459     printf ("\n");
460 
461     /* Build a local RSDT with all tables and let ACPICA process the RSDT */
462 
463     Status = AeBuildLocalTables (TableCount, AeTableListHead);
464     if (ACPI_FAILURE (Status))
465     {
466         goto ErrorExit;
467     }
468 
469     Status = AeInstallTables ();
470     if (ACPI_FAILURE (Status))
471     {
472         printf ("**** Could not load ACPI tables, %s\n",
473             AcpiFormatException (Status));
474         goto EnterDebugger;
475     }
476 
477     /*
478      * Install most of the handlers.
479      * Override some default region handlers, especially SystemMemory
480      */
481     Status = AeInstallEarlyHandlers ();
482     if (ACPI_FAILURE (Status))
483     {
484         goto EnterDebugger;
485     }
486 
487     /* Setup initialization flags for ACPICA */
488 
489     InitFlags = (ACPI_NO_HANDLER_INIT | ACPI_NO_ACPI_ENABLE);
490     if (!AcpiGbl_DbOpt_ini_methods)
491     {
492         InitFlags |= (ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT);
493     }
494 
495     /*
496      * Main initialization for ACPICA subsystem
497      * TBD: Need a way to call this after the ACPI table "LOAD" command
498      */
499     Status = AcpiEnableSubsystem (InitFlags);
500     if (ACPI_FAILURE (Status))
501     {
502         printf ("**** Could not EnableSubsystem, %s\n",
503             AcpiFormatException (Status));
504         goto EnterDebugger;
505     }
506 
507     /*
508      * Install handlers for "device driver" space IDs (EC,SMBus, etc.)
509      * and fixed event handlers
510      */
511     AeInstallLateHandlers ();
512 
513     /* Finish the ACPICA initialization */
514 
515     Status = AcpiInitializeObjects (InitFlags);
516     if (ACPI_FAILURE (Status))
517     {
518         printf ("**** Could not InitializeObjects, %s\n",
519             AcpiFormatException (Status));
520         goto EnterDebugger;
521     }
522 
523     AeMiscellaneousTests ();
524 
525 
526 EnterDebugger:
527 
528     /* Exit if error above and we are in one of the batch modes */
529 
530     if (ACPI_FAILURE (Status) && (AcpiGbl_ExecutionMode > 0))
531     {
532         goto ErrorExit;
533     }
534 
535     /* Run a batch command or enter the command loop */
536 
537     switch (AcpiGbl_ExecutionMode)
538     {
539     default:
540     case AE_MODE_COMMAND_LOOP:
541 
542         AcpiDbUserCommands (ACPI_DEBUGGER_COMMAND_PROMPT, NULL);
543         break;
544 
545     case AE_MODE_BATCH_MULTIPLE:
546 
547         AcpiDbRunBatchMode ();
548         break;
549 
550     case AE_MODE_BATCH_SINGLE:
551 
552         AcpiDbExecute (BatchBuffer, NULL, NULL, EX_NO_SINGLE_STEP);
553         Status = AcpiTerminate ();
554         break;
555     }
556 
557     return (0);
558 
559 
560 ErrorExit:
561 
562     (void) AcpiOsTerminate ();
563     return (-1);
564 }
565 
566 
567 /******************************************************************************
568  *
569  * FUNCTION:    AcpiDbRunBatchMode
570  *
571  * PARAMETERS:  BatchCommandLine    - A semicolon separated list of commands
572  *                                    to be executed.
573  *                                    Use only commas to separate elements of
574  *                                    particular command.
575  * RETURN:      Status
576  *
577  * DESCRIPTION: For each command of list separated by ';' prepare the command
578  *              buffer and pass it to AcpiDbCommandDispatch.
579  *
580  *****************************************************************************/
581 
582 static ACPI_STATUS
583 AcpiDbRunBatchMode (
584     void)
585 {
586     ACPI_STATUS             Status;
587     char                    *Ptr = BatchBuffer;
588     char                    *Cmd = Ptr;
589     UINT8                   Run = 0;
590 
591 
592     AcpiGbl_MethodExecuting = FALSE;
593     AcpiGbl_StepToNextCall = FALSE;
594 
595     while (*Ptr)
596     {
597         if (*Ptr == ',')
598         {
599             /* Convert commas to spaces */
600             *Ptr = ' ';
601         }
602         else if (*Ptr == ';')
603         {
604             *Ptr = '\0';
605             Run = 1;
606         }
607 
608         Ptr++;
609 
610         if (Run || (*Ptr == '\0'))
611         {
612             (void) AcpiDbCommandDispatch (Cmd, NULL, NULL);
613             Run = 0;
614             Cmd = Ptr;
615         }
616     }
617 
618     Status = AcpiTerminate ();
619     return (Status);
620 }
621