1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
|
/******************************************************************************
*
* Module Name: asllisting - Listing file generation
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2013, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <contrib/dev/acpica/compiler/aslcompiler.h>
#include "aslcompiler.y.h"
#include <contrib/dev/acpica/include/amlcode.h>
#include <contrib/dev/acpica/include/acparser.h>
#include <contrib/dev/acpica/include/acnamesp.h>
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("asllisting")
/* Local prototypes */
static void
LsGenerateListing (
UINT32 FileId);
static ACPI_STATUS
LsAmlListingWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context);
static ACPI_STATUS
LsTreeWriteWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context);
static void
LsWriteNodeToListing (
ACPI_PARSE_OBJECT *Op,
UINT32 FileId);
static void
LsFinishSourceListing (
UINT32 FileId);
/*******************************************************************************
*
* FUNCTION: LsDoListings
*
* PARAMETERS: None. Examines the various output file global flags.
*
* RETURN: None
*
* DESCRIPTION: Generate all requested listing files.
*
******************************************************************************/
void
LsDoListings (
void)
{
if (Gbl_C_OutputFlag)
{
LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT);
}
if (Gbl_ListingFlag)
{
LsGenerateListing (ASL_FILE_LISTING_OUTPUT);
}
if (Gbl_AsmOutputFlag)
{
LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT);
}
if (Gbl_C_IncludeOutputFlag)
{
LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT);
}
if (Gbl_AsmIncludeOutputFlag)
{
LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT);
}
if (Gbl_C_OffsetTableFlag)
{
LsGenerateListing (ASL_FILE_C_OFFSET_OUTPUT);
}
}
/*******************************************************************************
*
* FUNCTION: LsGenerateListing
*
* PARAMETERS: FileId - ID of listing file
*
* RETURN: None
*
* DESCRIPTION: Generate a listing file. This can be one of the several types
* of "listings" supported.
*
******************************************************************************/
static void
LsGenerateListing (
UINT32 FileId)
{
/* Start at the beginning of both the source and AML files */
FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
Gbl_SourceLine = 0;
Gbl_CurrentHexColumn = 0;
LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);
if (FileId == ASL_FILE_C_OFFSET_OUTPUT)
{
/* Offset table file has a special header and footer */
LsDoOffsetTableHeader (FileId);
TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlOffsetWalk,
NULL, (void *) ACPI_TO_POINTER (FileId));
LsDoOffsetTableFooter (FileId);
return;
}
/* Process all parse nodes */
TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
NULL, (void *) ACPI_TO_POINTER (FileId));
/* Final processing */
LsFinishSourceListing (FileId);
}
/*******************************************************************************
*
* FUNCTION: LsAmlListingWalk
*
* PARAMETERS: ASL_WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Process one node during a listing file generation.
*
******************************************************************************/
static ACPI_STATUS
LsAmlListingWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
UINT8 FileByte;
UINT32 i;
UINT32 FileId = (UINT32) ACPI_TO_INTEGER (Context);
LsWriteNodeToListing (Op, FileId);
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DATA)
{
/* Buffer is a resource template, don't dump the data all at once */
return (AE_OK);
}
/* Write the hex bytes to the listing file(s) (if requested) */
for (i = 0; i < Op->Asl.FinalAmlLength; i++)
{
if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
{
FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
AslAbort ();
}
LsWriteListingHexBytes (&FileByte, 1, FileId);
}
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: LsDumpParseTree, LsTreeWriteWalk
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Dump entire parse tree, for compiler debug only
*
******************************************************************************/
void
LsDumpParseTree (
void)
{
if (!Gbl_DebugFlag)
{
return;
}
DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
LsTreeWriteWalk, NULL, NULL);
}
static ACPI_STATUS
LsTreeWriteWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
/* Debug output */
DbgPrint (ASL_TREE_OUTPUT,
"%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
DbgPrint (ASL_TREE_OUTPUT, "\n");
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: LsWriteNodeToListing
*
* PARAMETERS: Op - Parse node to write to the listing file.
* FileId - ID of current listing file
*
* RETURN: None.
*
* DESCRIPTION: Write "a node" to the listing file. This means to
* 1) Write out all of the source text associated with the node
* 2) Write out all of the AML bytes associated with the node
* 3) Write any compiler exceptions associated with the node
*
******************************************************************************/
static void
LsWriteNodeToListing (
ACPI_PARSE_OBJECT *Op,
UINT32 FileId)
{
const ACPI_OPCODE_INFO *OpInfo;
UINT32 OpClass;
char *Pathname;
UINT32 Length;
UINT32 i;
OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
OpClass = OpInfo->Class;
/* TBD: clean this up with a single flag that says:
* I start a named output block
*/
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
switch (Op->Asl.ParseOpcode)
{
case PARSEOP_DEFINITIONBLOCK:
case PARSEOP_METHODCALL:
case PARSEOP_INCLUDE:
case PARSEOP_INCLUDE_END:
case PARSEOP_DEFAULT_ARG:
break;
default:
switch (OpClass)
{
case AML_CLASS_NAMED_OBJECT:
switch (Op->Asl.AmlOpcode)
{
case AML_SCOPE_OP:
case AML_ALIAS_OP:
break;
default:
if (Op->Asl.ExternalName)
{
LsFlushListingBuffer (FileId);
FlPrintFile (FileId, " };\n");
}
break;
}
break;
default:
/* Don't care about other objects */
break;
}
break;
}
}
/* These cases do not have a corresponding AML opcode */
switch (Op->Asl.ParseOpcode)
{
case PARSEOP_DEFINITIONBLOCK:
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
/* Use the table Signature and TableId to build a unique name */
if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
"%s_%s_Header \\\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
" unsigned char %s_%s_Header [] =\n {\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extrn %s_%s_Header : byte\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extern unsigned char %s_%s_Header [];\n",
Gbl_TableSignature, Gbl_TableId);
}
return;
case PARSEOP_METHODCALL:
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
return;
case PARSEOP_INCLUDE:
/* Flush everything up to and including the include source line */
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
/* Create a new listing node and push it */
LsPushNode (Op->Asl.Child->Asl.Value.String);
return;
case PARSEOP_INCLUDE_END:
/* Flush out the rest of the include file */
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
/* Pop off this listing node and go back to the parent file */
(void) LsPopNode ();
return;
case PARSEOP_DEFAULT_ARG:
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
{
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
FileId);
}
return;
default:
/* All other opcodes have an AML opcode */
break;
}
/*
* Otherwise, we look at the AML opcode because we can
* switch on the opcode type, getting an entire class
* at once
*/
switch (OpClass)
{
case AML_CLASS_ARGUMENT: /* argument type only */
case AML_CLASS_INTERNAL:
break;
case AML_CLASS_NAMED_OBJECT:
switch (Op->Asl.AmlOpcode)
{
case AML_FIELD_OP:
case AML_INDEX_FIELD_OP:
case AML_BANK_FIELD_OP:
/*
* For fields, we want to dump all the AML after the
* entire definition
*/
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
FileId);
break;
case AML_NAME_OP:
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
{
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
}
else
{
/*
* For fields, we want to dump all the AML after the
* entire definition
*/
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
FileId);
}
break;
default:
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
break;
}
switch (Op->Asl.AmlOpcode)
{
case AML_SCOPE_OP:
case AML_ALIAS_OP:
/* These opcodes do not declare a new object, ignore them */
break;
default:
/* All other named object opcodes come here */
switch (FileId)
{
case ASL_FILE_ASM_SOURCE_OUTPUT:
case ASL_FILE_C_SOURCE_OUTPUT:
case ASL_FILE_ASM_INCLUDE_OUTPUT:
case ASL_FILE_C_INCLUDE_OUTPUT:
/*
* For named objects, we will create a valid symbol so that the
* AML code can be referenced from C or ASM
*/
if (Op->Asl.ExternalName)
{
/* Get the full pathname associated with this node */
Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
Length = strlen (Pathname);
if (Length >= 4)
{
/* Convert all dots in the path to underscores */
for (i = 0; i < Length; i++)
{
if (Pathname[i] == '.')
{
Pathname[i] = '_';
}
}
/* Create the appropriate symbol in the output file */
if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
"%s_%s_%s \\\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
" unsigned char %s_%s_%s [] =\n {\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extrn %s_%s_%s : byte\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extern unsigned char %s_%s_%s [];\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
}
ACPI_FREE (Pathname);
}
break;
default:
/* Nothing to do for listing file */
break;
}
}
break;
case AML_CLASS_EXECUTE:
case AML_CLASS_CREATE:
default:
if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
(Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
{
return;
}
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
break;
case AML_CLASS_UNKNOWN:
break;
}
}
/*******************************************************************************
*
* FUNCTION: LsFinishSourceListing
*
* PARAMETERS: FileId - ID of current listing file.
*
* RETURN: None
*
* DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
* listing buffer, and flush out any remaining lines in the
* source input file.
*
******************************************************************************/
static void
LsFinishSourceListing (
UINT32 FileId)
{
if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
(FileId == ASL_FILE_C_INCLUDE_OUTPUT))
{
return;
}
LsFlushListingBuffer (FileId);
Gbl_CurrentAmlOffset = 0;
/* Flush any remaining text in the source file */
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, " /*\n");
}
while (LsWriteOneSourceLine (FileId))
{ ; }
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, "\n */\n };\n");
}
FlPrintFile (FileId, "\n");
if (FileId == ASL_FILE_LISTING_OUTPUT)
{
/* Print a summary of the compile exceptions */
FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
AePrintErrorLog (FileId);
FlPrintFile (FileId, "\n");
UtDisplaySummary (FileId);
FlPrintFile (FileId, "\n");
}
}
|