asllisting.c revision 1.1.1.2.4.2 1
2 /******************************************************************************
3 *
4 * Module Name: asllisting - Listing file generation
5 *
6 *****************************************************************************/
7
8 /*
9 * Copyright (C) 2000 - 2011, Intel Corp.
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions, and the following disclaimer,
17 * without modification.
18 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
19 * substantially similar to the "NO WARRANTY" disclaimer below
20 * ("Disclaimer") and any redistribution must be conditioned upon
21 * including a substantially similar Disclaimer requirement for further
22 * binary redistribution.
23 * 3. Neither the names of the above-listed copyright holders nor the names
24 * of any contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * Alternatively, this software may be distributed under the terms of the
28 * GNU General Public License ("GPL") version 2 as published by the Free
29 * Software Foundation.
30 *
31 * NO WARRANTY
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGES.
43 */
44
45
46 #include "aslcompiler.h"
47 #include "aslcompiler.y.h"
48 #include "amlcode.h"
49 #include "acparser.h"
50 #include "acnamesp.h"
51
52 #define _COMPONENT ACPI_COMPILER
53 ACPI_MODULE_NAME ("aslisting")
54
55 /* Local prototypes */
56
57 static void
58 LsDumpAscii (
59 UINT32 FileId,
60 UINT32 Count,
61 UINT8 *Buffer);
62
63 static void
64 LsDumpAsciiInComment (
65 UINT32 FileId,
66 UINT32 Count,
67 UINT8 *Buffer);
68
69 static ACPI_STATUS
70 LsAmlListingWalk (
71 ACPI_PARSE_OBJECT *Op,
72 UINT32 Level,
73 void *Context);
74
75 static void
76 LsGenerateListing (
77 UINT32 FileId);
78
79 static void
80 LsPushNode (
81 char *Filename);
82
83 static ASL_LISTING_NODE *
84 LsPopNode (
85 void);
86
87 static void
88 LsCheckException (
89 UINT32 LineNumber,
90 UINT32 FileId);
91
92 static void
93 LsFlushListingBuffer (
94 UINT32 FileId);
95
96 static void
97 LsWriteListingHexBytes (
98 UINT8 *Buffer,
99 UINT32 Length,
100 UINT32 FileId);
101
102 static UINT32
103 LsWriteOneSourceLine (
104 UINT32 FileId);
105
106 static void
107 LsFinishSourceListing (
108 UINT32 FileId);
109
110 static void
111 LsWriteSourceLines (
112 UINT32 ToLineNumber,
113 UINT32 ToLogicalLineNumber,
114 UINT32 FileId);
115
116 static void
117 LsWriteNodeToListing (
118 ACPI_PARSE_OBJECT *Op,
119 UINT32 FileId);
120
121 static void
122 LsDoHexOutputC (
123 void);
124
125 static void
126 LsDoHexOutputAsm (
127 void);
128
129 static void
130 LsDoHexOutputAsl (
131 void);
132
133 static ACPI_STATUS
134 LsTreeWriteWalk (
135 ACPI_PARSE_OBJECT *Op,
136 UINT32 Level,
137 void *Context);
138
139
140 /*******************************************************************************
141 *
142 * FUNCTION: LsTreeWriteWalk
143 *
144 * PARAMETERS: ASL_WALK_CALLBACK
145 *
146 *
147 * RETURN: None.
148 *
149 * DESCRIPTION: Dump entire parse tree, for compiler debug only
150 *
151 ******************************************************************************/
152
153 static ACPI_STATUS
154 LsTreeWriteWalk (
155 ACPI_PARSE_OBJECT *Op,
156 UINT32 Level,
157 void *Context)
158 {
159
160 /* Debug output */
161
162 DbgPrint (ASL_TREE_OUTPUT,
163 "%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
164 UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
165
166
167 DbgPrint (ASL_TREE_OUTPUT, "\n");
168 return (AE_OK);
169 }
170
171
172 void
173 LsDumpParseTree (
174 void)
175 {
176
177 if (!Gbl_DebugFlag)
178 {
179 return;
180 }
181
182 DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
183 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
184 LsTreeWriteWalk, NULL, NULL);
185 }
186
187
188 /*******************************************************************************
189 *
190 * FUNCTION: LsDumpAscii
191 *
192 * PARAMETERS: FileId - ID of current listing file
193 * Count - Number of bytes to convert
194 * Buffer - Buffer of bytes to convert
195 *
196 * RETURN: None.
197 *
198 * DESCRIPTION: Convert hex bytes to ascii
199 *
200 ******************************************************************************/
201
202 static void
203 LsDumpAscii (
204 UINT32 FileId,
205 UINT32 Count,
206 UINT8 *Buffer)
207 {
208 UINT8 BufChar;
209 UINT32 i;
210
211
212 FlPrintFile (FileId, " \"");
213 for (i = 0; i < Count; i++)
214 {
215 BufChar = Buffer[i];
216 if (isprint (BufChar))
217 {
218 FlPrintFile (FileId, "%c", BufChar);
219 }
220 else
221 {
222 /* Not a printable character, just put out a dot */
223
224 FlPrintFile (FileId, ".");
225 }
226 }
227 FlPrintFile (FileId, "\"");
228 }
229
230
231 /*******************************************************************************
232 *
233 * FUNCTION: LsDumpAsciiInComment
234 *
235 * PARAMETERS: FileId - ID of current listing file
236 * Count - Number of bytes to convert
237 * Buffer - Buffer of bytes to convert
238 *
239 * RETURN: None.
240 *
241 * DESCRIPTION: Convert hex bytes to ascii
242 *
243 ******************************************************************************/
244
245 static void
246 LsDumpAsciiInComment (
247 UINT32 FileId,
248 UINT32 Count,
249 UINT8 *Buffer)
250 {
251 UINT8 BufChar = 0;
252 UINT8 LastChar;
253 UINT32 i;
254
255
256 FlPrintFile (FileId, " \"");
257 for (i = 0; i < Count; i++)
258 {
259 LastChar = BufChar;
260 BufChar = Buffer[i];
261
262 if (isprint (BufChar))
263 {
264 /* Handle embedded C comment sequences */
265
266 if (((LastChar == '*') && (BufChar == '/')) ||
267 ((LastChar == '/') && (BufChar == '*')))
268 {
269 /* Insert a space to break the sequence */
270
271 FlPrintFile (FileId, ".", BufChar);
272 }
273
274 FlPrintFile (FileId, "%c", BufChar);
275 }
276 else
277 {
278 /* Not a printable character, just put out a dot */
279
280 FlPrintFile (FileId, ".");
281 }
282 }
283 FlPrintFile (FileId, "\"");
284 }
285
286
287 /*******************************************************************************
288 *
289 * FUNCTION: LsAmlListingWalk
290 *
291 * PARAMETERS: ASL_WALK_CALLBACK
292 *
293 * RETURN: Status
294 *
295 * DESCRIPTION: Process one node during a listing file generation.
296 *
297 ******************************************************************************/
298
299 static ACPI_STATUS
300 LsAmlListingWalk (
301 ACPI_PARSE_OBJECT *Op,
302 UINT32 Level,
303 void *Context)
304 {
305 UINT8 FileByte;
306 UINT32 i;
307 UINT32 FileId = (UINT32) ACPI_TO_INTEGER (Context);
308
309
310 LsWriteNodeToListing (Op, FileId);
311
312 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DATA)
313 {
314 /* Buffer is a resource template, don't dump the data all at once */
315
316 return (AE_OK);
317 }
318
319 /* Write the hex bytes to the listing file(s) (if requested) */
320
321 for (i = 0; i < Op->Asl.FinalAmlLength; i++)
322 {
323 if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
324 {
325 FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
326 AslAbort ();
327 }
328 LsWriteListingHexBytes (&FileByte, 1, FileId);
329 }
330
331 return (AE_OK);
332 }
333
334
335 /*******************************************************************************
336 *
337 * FUNCTION: LsGenerateListing
338 *
339 * PARAMETERS: FileId - ID of listing file
340 *
341 * RETURN: None
342 *
343 * DESCRIPTION: Generate a listing file. This can be one of the several types
344 * of "listings" supported.
345 *
346 ******************************************************************************/
347
348 static void
349 LsGenerateListing (
350 UINT32 FileId)
351 {
352
353 /* Start at the beginning of both the source and AML files */
354
355 FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
356 FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
357 Gbl_SourceLine = 0;
358 Gbl_CurrentHexColumn = 0;
359 LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);
360
361 /* Process all parse nodes */
362
363 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
364 NULL, (void *) ACPI_TO_POINTER (FileId));
365
366 /* Final processing */
367
368 LsFinishSourceListing (FileId);
369 }
370
371
372 /*******************************************************************************
373 *
374 * FUNCTION: LsDoListings
375 *
376 * PARAMETERS: None.
377 *
378 * RETURN: None
379 *
380 * DESCRIPTION: Generate all requested listing files.
381 *
382 ******************************************************************************/
383
384 void
385 LsDoListings (
386 void)
387 {
388
389 if (Gbl_C_OutputFlag)
390 {
391 LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT);
392 }
393
394 if (Gbl_ListingFlag)
395 {
396 LsGenerateListing (ASL_FILE_LISTING_OUTPUT);
397 }
398
399 if (Gbl_AsmOutputFlag)
400 {
401 LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT);
402 }
403
404 if (Gbl_C_IncludeOutputFlag)
405 {
406 LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT);
407 }
408
409 if (Gbl_AsmIncludeOutputFlag)
410 {
411 LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT);
412 }
413 }
414
415
416 /*******************************************************************************
417 *
418 * FUNCTION: LsPushNode
419 *
420 * PARAMETERS: Filename - Pointer to the include filename
421 *
422 * RETURN: None
423 *
424 * DESCRIPTION: Push a listing node on the listing/include file stack. This
425 * stack enables tracking of include files (infinitely nested)
426 * and resumption of the listing of the parent file when the
427 * include file is finished.
428 *
429 ******************************************************************************/
430
431 static void
432 LsPushNode (
433 char *Filename)
434 {
435 ASL_LISTING_NODE *Lnode;
436
437
438 /* Create a new node */
439
440 Lnode = UtLocalCalloc (sizeof (ASL_LISTING_NODE));
441
442 /* Initialize */
443
444 Lnode->Filename = Filename;
445 Lnode->LineNumber = 0;
446
447 /* Link (push) */
448
449 Lnode->Next = Gbl_ListingNode;
450 Gbl_ListingNode = Lnode;
451 }
452
453
454 /*******************************************************************************
455 *
456 * FUNCTION: LsPopNode
457 *
458 * PARAMETERS: None
459 *
460 * RETURN: List head after current head is popped off
461 *
462 * DESCRIPTION: Pop the current head of the list, free it, and return the
463 * next node on the stack (the new current node).
464 *
465 ******************************************************************************/
466
467 static ASL_LISTING_NODE *
468 LsPopNode (
469 void)
470 {
471 ASL_LISTING_NODE *Lnode;
472
473
474 /* Just grab the node at the head of the list */
475
476 Lnode = Gbl_ListingNode;
477 if ((!Lnode) ||
478 (!Lnode->Next))
479 {
480 AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, NULL,
481 "Could not pop empty listing stack");
482 return Gbl_ListingNode;
483 }
484
485 Gbl_ListingNode = Lnode->Next;
486 ACPI_FREE (Lnode);
487
488 /* New "Current" node is the new head */
489
490 return (Gbl_ListingNode);
491 }
492
493
494 /*******************************************************************************
495 *
496 * FUNCTION: LsCheckException
497 *
498 * PARAMETERS: LineNumber - Current logical (cumulative) line #
499 * FileId - ID of output listing file
500 *
501 * RETURN: None
502 *
503 * DESCRIPTION: Check if there is an exception for this line, and if there is,
504 * put it in the listing immediately. Handles multiple errors
505 * per line. Gbl_NextError points to the next error in the
506 * sorted (by line #) list of compile errors/warnings.
507 *
508 ******************************************************************************/
509
510 static void
511 LsCheckException (
512 UINT32 LineNumber,
513 UINT32 FileId)
514 {
515
516 if ((!Gbl_NextError) ||
517 (LineNumber < Gbl_NextError->LogicalLineNumber ))
518 {
519 return;
520 }
521
522 /* Handle multiple errors per line */
523
524 if (FileId == ASL_FILE_LISTING_OUTPUT)
525 {
526 while (Gbl_NextError &&
527 (LineNumber >= Gbl_NextError->LogicalLineNumber))
528 {
529 AePrintException (FileId, Gbl_NextError, "\n[****iasl****]\n");
530
531 Gbl_NextError = Gbl_NextError->Next;
532 }
533
534 FlPrintFile (FileId, "\n");
535 }
536 }
537
538
539 /*******************************************************************************
540 *
541 * FUNCTION: LsFlushListingBuffer
542 *
543 * PARAMETERS: FileId - ID of the listing file
544 *
545 * RETURN: None
546 *
547 * DESCRIPTION: Flush out the current contents of the 16-byte hex AML code
548 * buffer. Usually called at the termination of a single line
549 * of source code or when the buffer is full.
550 *
551 ******************************************************************************/
552
553 static void
554 LsFlushListingBuffer (
555 UINT32 FileId)
556 {
557 UINT32 i;
558
559
560 if (Gbl_CurrentHexColumn == 0)
561 {
562 return;
563 }
564
565 /* Write the hex bytes */
566
567 switch (FileId)
568 {
569 case ASL_FILE_LISTING_OUTPUT:
570
571 for (i = 0; i < Gbl_CurrentHexColumn; i++)
572 {
573 FlPrintFile (FileId, "%2.2X ", Gbl_AmlBuffer[i]);
574 }
575
576 for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 3); i++)
577 {
578 FlWriteFile (FileId, ".", 1);
579 }
580
581 /* Write the ASCII character associated with each of the bytes */
582
583 LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
584 break;
585
586
587 case ASL_FILE_ASM_SOURCE_OUTPUT:
588
589 for (i = 0; i < Gbl_CurrentHexColumn; i++)
590 {
591 if (i > 0)
592 {
593 FlPrintFile (FileId, ",");
594 }
595 FlPrintFile (FileId, "0%2.2Xh", Gbl_AmlBuffer[i]);
596 }
597
598 for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++)
599 {
600 FlWriteFile (FileId, " ", 1);
601 }
602
603 FlPrintFile (FileId, " ;%8.8X",
604 Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE);
605
606 /* Write the ASCII character associated with each of the bytes */
607
608 LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
609 break;
610
611
612 case ASL_FILE_C_SOURCE_OUTPUT:
613
614 for (i = 0; i < Gbl_CurrentHexColumn; i++)
615 {
616 FlPrintFile (FileId, "0x%2.2X,", Gbl_AmlBuffer[i]);
617 }
618
619 for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++)
620 {
621 FlWriteFile (FileId, " ", 1);
622 }
623
624 FlPrintFile (FileId, " /* %8.8X",
625 Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE);
626
627 /* Write the ASCII character associated with each of the bytes */
628
629 LsDumpAsciiInComment (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
630 FlPrintFile (FileId, " */");
631 break;
632
633 default:
634 /* No other types supported */
635 return;
636 }
637
638 FlPrintFile (FileId, "\n");
639
640 Gbl_CurrentHexColumn = 0;
641 Gbl_HexBytesWereWritten = TRUE;
642 }
643
644
645 /*******************************************************************************
646 *
647 * FUNCTION: LsWriteListingHexBytes
648 *
649 * PARAMETERS: Buffer - AML code buffer
650 * Length - Number of AML bytes to write
651 * FileId - ID of current listing file.
652 *
653 * RETURN: None
654 *
655 * DESCRIPTION: Write the contents of the AML buffer to the listing file via
656 * the listing buffer. The listing buffer is flushed every 16
657 * AML bytes.
658 *
659 ******************************************************************************/
660
661 static void
662 LsWriteListingHexBytes (
663 UINT8 *Buffer,
664 UINT32 Length,
665 UINT32 FileId)
666 {
667 UINT32 i;
668
669
670 /* Transfer all requested bytes */
671
672 for (i = 0; i < Length; i++)
673 {
674 /* Print line header when buffer is empty */
675
676 if (Gbl_CurrentHexColumn == 0)
677 {
678 if (Gbl_HasIncludeFiles)
679 {
680 FlPrintFile (FileId, "%*s", 10, " ");
681 }
682
683 switch (FileId)
684 {
685 case ASL_FILE_LISTING_OUTPUT:
686
687 FlPrintFile (FileId, "%8.8X....", Gbl_CurrentAmlOffset);
688 break;
689
690 case ASL_FILE_ASM_SOURCE_OUTPUT:
691
692 FlPrintFile (FileId, " db ");
693 break;
694
695 case ASL_FILE_C_SOURCE_OUTPUT:
696
697 FlPrintFile (FileId, " ");
698 break;
699
700 default:
701 /* No other types supported */
702 return;
703 }
704 }
705
706 /* Transfer AML byte and update counts */
707
708 Gbl_AmlBuffer[Gbl_CurrentHexColumn] = Buffer[i];
709
710 Gbl_CurrentHexColumn++;
711 Gbl_CurrentAmlOffset++;
712
713 /* Flush buffer when it is full */
714
715 if (Gbl_CurrentHexColumn >= HEX_LISTING_LINE_SIZE)
716 {
717 LsFlushListingBuffer (FileId);
718 }
719 }
720 }
721
722
723 /*******************************************************************************
724 *
725 * FUNCTION: LsWriteOneSourceLine
726 *
727 * PARAMETERS: FileID - ID of current listing file
728 *
729 * RETURN: FALSE on EOF (input source file), TRUE otherwise
730 *
731 * DESCRIPTION: Read one line from the input source file and echo it to the
732 * listing file, prefixed with the line number, and if the source
733 * file contains include files, prefixed with the current filename
734 *
735 ******************************************************************************/
736
737 static UINT32
738 LsWriteOneSourceLine (
739 UINT32 FileId)
740 {
741 UINT8 FileByte;
742
743
744 Gbl_SourceLine++;
745 Gbl_ListingNode->LineNumber++;
746
747 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
748 {
749 FlPrintFile (FileId, " *");
750 }
751 if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
752 {
753 FlPrintFile (FileId, "; ");
754 }
755
756 if (Gbl_HasIncludeFiles)
757 {
758 /*
759 * This file contains "include" statements, print the current
760 * filename and line number within the current file
761 */
762 FlPrintFile (FileId, "%12s %5d....",
763 Gbl_ListingNode->Filename, Gbl_ListingNode->LineNumber);
764 }
765 else
766 {
767 /* No include files, just print the line number */
768
769 FlPrintFile (FileId, "%8d....", Gbl_SourceLine);
770 }
771
772 /* Read one line (up to a newline or EOF) */
773
774 while (FlReadFile (ASL_FILE_SOURCE_OUTPUT, &FileByte, 1) == AE_OK)
775 {
776 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
777 {
778 if (FileByte == '/')
779 {
780 FileByte = '*';
781 }
782 }
783
784 FlWriteFile (FileId, &FileByte, 1);
785 if (FileByte == '\n')
786 {
787 /*
788 * Check if an error occurred on this source line during the compile.
789 * If so, we print the error message after the source line.
790 */
791 LsCheckException (Gbl_SourceLine, FileId);
792 return (1);
793 }
794 }
795
796 /* EOF on the input file was reached */
797
798 return (0);
799 }
800
801
802 /*******************************************************************************
803 *
804 * FUNCTION: LsFinishSourceListing
805 *
806 * PARAMETERS: FileId - ID of current listing file.
807 *
808 * RETURN: None
809 *
810 * DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
811 * listing buffer, and flush out any remaining lines in the
812 * source input file.
813 *
814 ******************************************************************************/
815
816 static void
817 LsFinishSourceListing (
818 UINT32 FileId)
819 {
820
821 if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
822 (FileId == ASL_FILE_C_INCLUDE_OUTPUT))
823 {
824 return;
825 }
826
827 LsFlushListingBuffer (FileId);
828 Gbl_CurrentAmlOffset = 0;
829
830 /* Flush any remaining text in the source file */
831
832 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
833 {
834 FlPrintFile (FileId, " /*\n");
835 }
836
837 while (LsWriteOneSourceLine (FileId))
838 { ; }
839
840 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
841 {
842 FlPrintFile (FileId, "\n */\n };\n");
843 }
844
845 FlPrintFile (FileId, "\n");
846
847 if (FileId == ASL_FILE_LISTING_OUTPUT)
848 {
849 /* Print a summary of the compile exceptions */
850
851 FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
852 AePrintErrorLog (FileId);
853 FlPrintFile (FileId, "\n\n");
854 UtDisplaySummary (FileId);
855 FlPrintFile (FileId, "\n\n");
856 }
857 }
858
859
860 /*******************************************************************************
861 *
862 * FUNCTION: LsWriteSourceLines
863 *
864 * PARAMETERS: ToLineNumber -
865 * ToLogicalLineNumber - Write up to this source line number
866 * FileId - ID of current listing file
867 *
868 * RETURN: None
869 *
870 * DESCRIPTION: Read then write source lines to the listing file until we have
871 * reached the specified logical (cumulative) line number. This
872 * automatically echos out comment blocks and other non-AML
873 * generating text until we get to the actual AML-generating line
874 * of ASL code specified by the logical line number.
875 *
876 ******************************************************************************/
877
878 static void
879 LsWriteSourceLines (
880 UINT32 ToLineNumber,
881 UINT32 ToLogicalLineNumber,
882 UINT32 FileId)
883 {
884
885 if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
886 (FileId == ASL_FILE_C_INCLUDE_OUTPUT))
887 {
888 return;
889 }
890
891 Gbl_CurrentLine = ToLogicalLineNumber;
892
893 /* Flush any hex bytes remaining from the last opcode */
894
895 LsFlushListingBuffer (FileId);
896
897 /* Read lines and write them as long as we are not caught up */
898
899 if (Gbl_SourceLine < Gbl_CurrentLine)
900 {
901 /*
902 * If we just completed writing some AML hex bytes, output a linefeed
903 * to add some whitespace for readability.
904 */
905 if (Gbl_HexBytesWereWritten)
906 {
907 FlPrintFile (FileId, "\n");
908 Gbl_HexBytesWereWritten = FALSE;
909 }
910
911 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
912 {
913 FlPrintFile (FileId, " /*\n");
914 }
915
916 /* Write one line at a time until we have reached the target line # */
917
918 while ((Gbl_SourceLine < Gbl_CurrentLine) &&
919 LsWriteOneSourceLine (FileId))
920 { ; }
921
922 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
923 {
924 FlPrintFile (FileId, " */");
925 }
926 FlPrintFile (FileId, "\n");
927 }
928 }
929
930
931 /*******************************************************************************
932 *
933 * FUNCTION: LsWriteNodeToListing
934 *
935 * PARAMETERS: Op - Parse node to write to the listing file.
936 * FileId - ID of current listing file
937 *
938 * RETURN: None.
939 *
940 * DESCRIPTION: Write "a node" to the listing file. This means to
941 * 1) Write out all of the source text associated with the node
942 * 2) Write out all of the AML bytes associated with the node
943 * 3) Write any compiler exceptions associated with the node
944 *
945 ******************************************************************************/
946
947 static void
948 LsWriteNodeToListing (
949 ACPI_PARSE_OBJECT *Op,
950 UINT32 FileId)
951 {
952 const ACPI_OPCODE_INFO *OpInfo;
953 UINT32 OpClass;
954 char *Pathname;
955 UINT32 Length;
956 UINT32 i;
957
958
959 OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
960 OpClass = OpInfo->Class;
961
962 /* TBD: clean this up with a single flag that says:
963 * I start a named output block
964 */
965 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
966 {
967 switch (Op->Asl.ParseOpcode)
968 {
969 case PARSEOP_DEFINITIONBLOCK:
970 case PARSEOP_METHODCALL:
971 case PARSEOP_INCLUDE:
972 case PARSEOP_INCLUDE_END:
973 case PARSEOP_DEFAULT_ARG:
974
975 break;
976
977 default:
978 switch (OpClass)
979 {
980 case AML_CLASS_NAMED_OBJECT:
981 switch (Op->Asl.AmlOpcode)
982 {
983 case AML_SCOPE_OP:
984 case AML_ALIAS_OP:
985 break;
986
987 default:
988 if (Op->Asl.ExternalName)
989 {
990 LsFlushListingBuffer (FileId);
991 FlPrintFile (FileId, " };\n");
992 }
993 break;
994 }
995 break;
996
997 default:
998 /* Don't care about other objects */
999 break;
1000 }
1001 break;
1002 }
1003 }
1004
1005 /* These cases do not have a corresponding AML opcode */
1006
1007 switch (Op->Asl.ParseOpcode)
1008 {
1009 case PARSEOP_DEFINITIONBLOCK:
1010
1011 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
1012
1013 /* Use the table Signature and TableId to build a unique name */
1014
1015 if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
1016 {
1017 FlPrintFile (FileId,
1018 "%s_%s_Header \\\n",
1019 Gbl_TableSignature, Gbl_TableId);
1020 }
1021 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
1022 {
1023 FlPrintFile (FileId,
1024 " unsigned char %s_%s_Header [] =\n {\n",
1025 Gbl_TableSignature, Gbl_TableId);
1026 }
1027 if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
1028 {
1029 FlPrintFile (FileId,
1030 "extrn %s_%s_Header : byte\n",
1031 Gbl_TableSignature, Gbl_TableId);
1032 }
1033 if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
1034 {
1035 FlPrintFile (FileId,
1036 "extern unsigned char %s_%s_Header [];\n",
1037 Gbl_TableSignature, Gbl_TableId);
1038 }
1039 return;
1040
1041
1042 case PARSEOP_METHODCALL:
1043
1044 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1045 FileId);
1046 return;
1047
1048
1049 case PARSEOP_INCLUDE:
1050
1051 /* Flush everything up to and including the include source line */
1052
1053 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1054 FileId);
1055
1056 /* Create a new listing node and push it */
1057
1058 LsPushNode (Op->Asl.Child->Asl.Value.String);
1059 return;
1060
1061
1062 case PARSEOP_INCLUDE_END:
1063
1064 /* Flush out the rest of the include file */
1065
1066 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1067 FileId);
1068
1069 /* Pop off this listing node and go back to the parent file */
1070
1071 (void) LsPopNode ();
1072 return;
1073
1074
1075 case PARSEOP_DEFAULT_ARG:
1076
1077 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
1078 {
1079 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
1080 FileId);
1081 }
1082 return;
1083
1084
1085 default:
1086 /* All other opcodes have an AML opcode */
1087 break;
1088 }
1089
1090 /*
1091 * Otherwise, we look at the AML opcode because we can
1092 * switch on the opcode type, getting an entire class
1093 * at once
1094 */
1095 switch (OpClass)
1096 {
1097 case AML_CLASS_ARGUMENT: /* argument type only */
1098 case AML_CLASS_INTERNAL:
1099
1100 break;
1101
1102
1103 case AML_CLASS_NAMED_OBJECT:
1104
1105 switch (Op->Asl.AmlOpcode)
1106 {
1107 case AML_FIELD_OP:
1108 case AML_INDEX_FIELD_OP:
1109 case AML_BANK_FIELD_OP:
1110
1111 /*
1112 * For fields, we want to dump all the AML after the
1113 * entire definition
1114 */
1115 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
1116 FileId);
1117 break;
1118
1119 case AML_NAME_OP:
1120
1121 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
1122 {
1123 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1124 FileId);
1125 }
1126 else
1127 {
1128 /*
1129 * For fields, we want to dump all the AML after the
1130 * entire definition
1131 */
1132 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
1133 FileId);
1134 }
1135 break;
1136
1137 default:
1138 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1139 FileId);
1140 break;
1141 }
1142
1143 switch (Op->Asl.AmlOpcode)
1144 {
1145 case AML_SCOPE_OP:
1146 case AML_ALIAS_OP:
1147
1148 /* These opcodes do not declare a new object, ignore them */
1149
1150 break;
1151
1152 default:
1153
1154 /* All other named object opcodes come here */
1155
1156 switch (FileId)
1157 {
1158 case ASL_FILE_ASM_SOURCE_OUTPUT:
1159 case ASL_FILE_C_SOURCE_OUTPUT:
1160 case ASL_FILE_ASM_INCLUDE_OUTPUT:
1161 case ASL_FILE_C_INCLUDE_OUTPUT:
1162
1163 /*
1164 * For named objects, we will create a valid symbol so that the
1165 * AML code can be referenced from C or ASM
1166 */
1167 if (Op->Asl.ExternalName)
1168 {
1169 /* Get the full pathname associated with this node */
1170
1171 Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
1172 Length = strlen (Pathname);
1173 if (Length >= 4)
1174 {
1175 /* Convert all dots in the path to underscores */
1176
1177 for (i = 0; i < Length; i++)
1178 {
1179 if (Pathname[i] == '.')
1180 {
1181 Pathname[i] = '_';
1182 }
1183 }
1184
1185 /* Create the appropriate symbol in the output file */
1186
1187 if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
1188 {
1189 FlPrintFile (FileId,
1190 "%s_%s_%s \\\n",
1191 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
1192 }
1193 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
1194 {
1195 FlPrintFile (FileId,
1196 " unsigned char %s_%s_%s [] =\n {\n",
1197 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
1198 }
1199 if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
1200 {
1201 FlPrintFile (FileId,
1202 "extrn %s_%s_%s : byte\n",
1203 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
1204 }
1205 if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
1206 {
1207 FlPrintFile (FileId,
1208 "extern unsigned char %s_%s_%s [];\n",
1209 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
1210 }
1211 }
1212 ACPI_FREE (Pathname);
1213 }
1214 break;
1215
1216 default:
1217 /* Nothing to do for listing file */
1218 break;
1219 }
1220 }
1221 break;
1222
1223 case AML_CLASS_EXECUTE:
1224 case AML_CLASS_CREATE:
1225 default:
1226
1227 if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
1228 (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
1229 {
1230 return;
1231 }
1232
1233 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
1234 FileId);
1235 break;
1236
1237 case AML_CLASS_UNKNOWN:
1238 break;
1239 }
1240 }
1241
1242
1243 /*******************************************************************************
1244 *
1245 * FUNCTION: LsDoHexOutput
1246 *
1247 * PARAMETERS: None
1248 *
1249 * RETURN: None.
1250 *
1251 * DESCRIPTION: Create the hex output file.
1252 *
1253 ******************************************************************************/
1254
1255 void
1256 LsDoHexOutput (
1257 void)
1258 {
1259
1260 switch (Gbl_HexOutputFlag)
1261 {
1262 case HEX_OUTPUT_C:
1263
1264 LsDoHexOutputC ();
1265 break;
1266
1267 case HEX_OUTPUT_ASM:
1268
1269 LsDoHexOutputAsm ();
1270 break;
1271
1272 case HEX_OUTPUT_ASL:
1273
1274 LsDoHexOutputAsl ();
1275 break;
1276
1277 default:
1278 /* No other output types supported */
1279 break;
1280 }
1281 }
1282
1283
1284 /*******************************************************************************
1285 *
1286 * FUNCTION: LsDoHexOutputC
1287 *
1288 * PARAMETERS: None
1289 *
1290 * RETURN: None.
1291 *
1292 * DESCRIPTION: Create the hex output file. This is the same data as the AML
1293 * output file, but formatted into hex/ascii bytes suitable for
1294 * inclusion into a C source file.
1295 *
1296 ******************************************************************************/
1297
1298 static void
1299 LsDoHexOutputC (
1300 void)
1301 {
1302 UINT8 FileData[HEX_TABLE_LINE_SIZE];
1303 UINT32 LineLength;
1304 UINT32 Offset = 0;
1305 UINT32 AmlFileSize;
1306 UINT32 i;
1307
1308
1309 /* Get AML size, seek back to start */
1310
1311 AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
1312
1313 FlPrintFile (ASL_FILE_HEX_OUTPUT, " * C source code output\n");
1314 FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n",
1315 AmlFileSize);
1316 FlPrintFile (ASL_FILE_HEX_OUTPUT, "unsigned char AmlCode[] =\n{\n");
1317
1318 while (Offset < AmlFileSize)
1319 {
1320 /* Read enough bytes needed for one output line */
1321
1322 LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
1323 Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
1324 if (!LineLength)
1325 {
1326 break;
1327 }
1328
1329 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
1330
1331 for (i = 0; i < LineLength; i++)
1332 {
1333 /*
1334 * Print each hex byte.
1335 * Add a comma until the very last byte of the AML file
1336 * (Some C compilers complain about a trailing comma)
1337 */
1338 FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]);
1339 if ((Offset + i + 1) < AmlFileSize)
1340 {
1341 FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
1342 }
1343 else
1344 {
1345 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
1346 }
1347 }
1348
1349 /* Add fill spaces if needed for last line */
1350
1351 if (LineLength < HEX_TABLE_LINE_SIZE)
1352 {
1353 FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
1354 5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
1355 }
1356
1357 /* Emit the offset and ascii dump for the entire line */
1358
1359 FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset);
1360 LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
1361 FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n",
1362 HEX_TABLE_LINE_SIZE - LineLength + 1, " ");
1363
1364 Offset += LineLength;
1365 }
1366
1367 FlPrintFile (ASL_FILE_HEX_OUTPUT, "};\n");
1368 FlCloseFile (ASL_FILE_HEX_OUTPUT);
1369 }
1370
1371
1372 /*******************************************************************************
1373 *
1374 * FUNCTION: LsDoHexOutputAsl
1375 *
1376 * PARAMETERS: None
1377 *
1378 * RETURN: None.
1379 *
1380 * DESCRIPTION: Create the hex output file. This is the same data as the AML
1381 * output file, but formatted into hex/ascii bytes suitable for
1382 * inclusion into a C source file.
1383 *
1384 ******************************************************************************/
1385
1386 static void
1387 LsDoHexOutputAsl (
1388 void)
1389 {
1390 UINT8 FileData[HEX_TABLE_LINE_SIZE];
1391 UINT32 LineLength;
1392 UINT32 Offset = 0;
1393 UINT32 AmlFileSize;
1394 UINT32 i;
1395
1396
1397 /* Get AML size, seek back to start */
1398
1399 AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
1400
1401 FlPrintFile (ASL_FILE_HEX_OUTPUT, " * ASL source code output\n");
1402 FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n",
1403 AmlFileSize);
1404 FlPrintFile (ASL_FILE_HEX_OUTPUT, " Name (BUF1, Buffer()\n {\n");
1405
1406 while (Offset < AmlFileSize)
1407 {
1408 /* Read enough bytes needed for one output line */
1409
1410 LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
1411 Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
1412 if (!LineLength)
1413 {
1414 break;
1415 }
1416
1417 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
1418
1419 for (i = 0; i < LineLength; i++)
1420 {
1421 /*
1422 * Print each hex byte.
1423 * Add a comma until the very last byte of the AML file
1424 * (Some C compilers complain about a trailing comma)
1425 */
1426 FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]);
1427 if ((Offset + i + 1) < AmlFileSize)
1428 {
1429 FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
1430 }
1431 else
1432 {
1433 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
1434 }
1435 }
1436
1437 /* Add fill spaces if needed for last line */
1438
1439 if (LineLength < HEX_TABLE_LINE_SIZE)
1440 {
1441 FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
1442 5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
1443 }
1444
1445 /* Emit the offset and ascii dump for the entire line */
1446
1447 FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset);
1448 LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
1449 FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n",
1450 HEX_TABLE_LINE_SIZE - LineLength + 1, " ");
1451
1452 Offset += LineLength;
1453 }
1454
1455 FlPrintFile (ASL_FILE_HEX_OUTPUT, " })\n");
1456 FlCloseFile (ASL_FILE_HEX_OUTPUT);
1457 }
1458
1459
1460 /*******************************************************************************
1461 *
1462 * FUNCTION: LsDoHexOutputAsm
1463 *
1464 * PARAMETERS: None
1465 *
1466 * RETURN: None.
1467 *
1468 * DESCRIPTION: Create the hex output file. This is the same data as the AML
1469 * output file, but formatted into hex/ascii bytes suitable for
1470 * inclusion into a ASM source file.
1471 *
1472 ******************************************************************************/
1473
1474 static void
1475 LsDoHexOutputAsm (
1476 void)
1477 {
1478 UINT8 FileData[HEX_TABLE_LINE_SIZE];
1479 UINT32 LineLength;
1480 UINT32 Offset = 0;
1481 UINT32 AmlFileSize;
1482 UINT32 i;
1483
1484
1485 /* Get AML size, seek back to start */
1486
1487 AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
1488
1489 FlPrintFile (ASL_FILE_HEX_OUTPUT, "; Assembly code source output\n");
1490 FlPrintFile (ASL_FILE_HEX_OUTPUT, "; AML code block contains 0x%X bytes\n;\n",
1491 AmlFileSize);
1492
1493 while (Offset < AmlFileSize)
1494 {
1495 /* Read enough bytes needed for one output line */
1496
1497 LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
1498 Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
1499 if (!LineLength)
1500 {
1501 break;
1502 }
1503
1504 FlPrintFile (ASL_FILE_HEX_OUTPUT, " db ");
1505
1506 for (i = 0; i < LineLength; i++)
1507 {
1508 /*
1509 * Print each hex byte.
1510 * Add a comma until the last byte of the line
1511 */
1512 FlPrintFile (ASL_FILE_HEX_OUTPUT, "0%2.2Xh", FileData[i]);
1513 if ((i + 1) < LineLength)
1514 {
1515 FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
1516 }
1517 }
1518
1519 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
1520
1521 /* Add fill spaces if needed for last line */
1522
1523 if (LineLength < HEX_TABLE_LINE_SIZE)
1524 {
1525 FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
1526 5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
1527 }
1528
1529 /* Emit the offset and ascii dump for the entire line */
1530
1531 FlPrintFile (ASL_FILE_HEX_OUTPUT, " ; %8.8X", Offset);
1532 LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
1533 FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
1534
1535 Offset += LineLength;
1536 }
1537
1538 FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
1539 FlCloseFile (ASL_FILE_HEX_OUTPUT);
1540 }
1541
1542
1543