1 /******************************************************************************
3 * Module Name: asllisting - Listing file generation
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2015, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
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23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
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
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44 #include <contrib/dev/acpica/compiler/aslcompiler.h>
45 #include "aslcompiler.y.h"
46 #include <contrib/dev/acpica/include/amlcode.h>
47 #include <contrib/dev/acpica/include/acparser.h>
48 #include <contrib/dev/acpica/include/acnamesp.h>
51 #define _COMPONENT ACPI_COMPILER
52 ACPI_MODULE_NAME ("asllisting")
55 /* Local prototypes */
63 ACPI_PARSE_OBJECT *Op,
69 ACPI_PARSE_OBJECT *Op,
74 LsWriteNodeToListing (
75 ACPI_PARSE_OBJECT *Op,
79 LsFinishSourceListing (
83 /*******************************************************************************
85 * FUNCTION: LsDoListings
87 * PARAMETERS: None. Examines the various output file global flags.
91 * DESCRIPTION: Generate all requested listing files.
93 ******************************************************************************/
100 if (Gbl_C_OutputFlag)
102 LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT);
107 LsGenerateListing (ASL_FILE_LISTING_OUTPUT);
110 if (Gbl_AsmOutputFlag)
112 LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT);
115 if (Gbl_C_IncludeOutputFlag)
117 LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT);
120 if (Gbl_AsmIncludeOutputFlag)
122 LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT);
125 if (Gbl_C_OffsetTableFlag)
127 LsGenerateListing (ASL_FILE_C_OFFSET_OUTPUT);
132 /*******************************************************************************
134 * FUNCTION: LsGenerateListing
136 * PARAMETERS: FileId - ID of listing file
140 * DESCRIPTION: Generate a listing file. This can be one of the several types
141 * of "listings" supported.
143 ******************************************************************************/
150 /* Start at the beginning of both the source and AML files */
152 FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
153 FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
155 Gbl_CurrentHexColumn = 0;
156 LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);
158 if (FileId == ASL_FILE_C_OFFSET_OUTPUT)
160 Gbl_CurrentAmlOffset = 0;
162 /* Offset table file has a special header and footer */
164 LsDoOffsetTableHeader (FileId);
166 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlOffsetWalk,
167 NULL, (void *) ACPI_TO_POINTER (FileId));
168 LsDoOffsetTableFooter (FileId);
172 /* Process all parse nodes */
174 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
175 NULL, (void *) ACPI_TO_POINTER (FileId));
177 /* Final processing */
179 LsFinishSourceListing (FileId);
183 /*******************************************************************************
185 * FUNCTION: LsAmlListingWalk
187 * PARAMETERS: ASL_WALK_CALLBACK
191 * DESCRIPTION: Process one node during a listing file generation.
193 ******************************************************************************/
197 ACPI_PARSE_OBJECT *Op,
203 UINT32 FileId = (UINT32) ACPI_TO_INTEGER (Context);
206 LsWriteNodeToListing (Op, FileId);
208 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DATA)
210 /* Buffer is a resource template, don't dump the data all at once */
215 /* Write the hex bytes to the listing file(s) (if requested) */
217 for (i = 0; i < Op->Asl.FinalAmlLength; i++)
219 if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
221 FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
224 LsWriteListingHexBytes (&FileByte, 1, FileId);
231 /*******************************************************************************
233 * FUNCTION: LsDumpParseTree, LsTreeWriteWalk
239 * DESCRIPTION: Dump entire parse tree, for compiler debug only
241 ******************************************************************************/
253 DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
254 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
255 LsTreeWriteWalk, NULL, NULL);
261 ACPI_PARSE_OBJECT *Op,
268 DbgPrint (ASL_TREE_OUTPUT,
269 "%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
271 UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
273 DbgPrint (ASL_TREE_OUTPUT, " (%.4X)\n", Op->Asl.ParseOpcode);
278 /*******************************************************************************
280 * FUNCTION: LsWriteNodeToListing
282 * PARAMETERS: Op - Parse node to write to the listing file.
283 * FileId - ID of current listing file
287 * DESCRIPTION: Write "a node" to the listing file. This means to
288 * 1) Write out all of the source text associated with the node
289 * 2) Write out all of the AML bytes associated with the node
290 * 3) Write any compiler exceptions associated with the node
292 ******************************************************************************/
295 LsWriteNodeToListing (
296 ACPI_PARSE_OBJECT *Op,
299 const ACPI_OPCODE_INFO *OpInfo;
306 OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
307 OpClass = OpInfo->Class;
309 /* TBD: clean this up with a single flag that says:
310 * I start a named output block
312 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
314 switch (Op->Asl.ParseOpcode)
316 case PARSEOP_DEFINITIONBLOCK:
317 case PARSEOP_METHODCALL:
318 case PARSEOP_INCLUDE:
319 case PARSEOP_INCLUDE_END:
320 case PARSEOP_DEFAULT_ARG:
328 case AML_CLASS_NAMED_OBJECT:
330 switch (Op->Asl.AmlOpcode)
339 if (Op->Asl.ExternalName)
341 LsFlushListingBuffer (FileId);
342 FlPrintFile (FileId, " };\n");
350 /* Don't care about other objects */
358 /* These cases do not have a corresponding AML opcode */
360 switch (Op->Asl.ParseOpcode)
362 case PARSEOP_DEFINITIONBLOCK:
364 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
366 /* Use the table Signature and TableId to build a unique name */
368 if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
372 Gbl_TableSignature, Gbl_TableId);
374 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
377 " unsigned char %s_%s_Header [] =\n {\n",
378 Gbl_TableSignature, Gbl_TableId);
380 if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
383 "extrn %s_%s_Header : byte\n",
384 Gbl_TableSignature, Gbl_TableId);
386 if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
389 "extern unsigned char %s_%s_Header [];\n",
390 Gbl_TableSignature, Gbl_TableId);
395 case PARSEOP_METHODCALL:
397 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
402 case PARSEOP_INCLUDE:
404 /* Flush everything up to and including the include source line */
406 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
409 /* Create a new listing node and push it */
411 LsPushNode (Op->Asl.Child->Asl.Value.String);
415 case PARSEOP_INCLUDE_END:
417 /* Flush out the rest of the include file */
419 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
422 /* Pop off this listing node and go back to the parent file */
428 case PARSEOP_DEFAULT_ARG:
430 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
432 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
440 /* All other opcodes have an AML opcode */
446 * Otherwise, we look at the AML opcode because we can
447 * switch on the opcode type, getting an entire class
452 case AML_CLASS_ARGUMENT: /* argument type only */
453 case AML_CLASS_INTERNAL:
457 case AML_CLASS_NAMED_OBJECT:
459 switch (Op->Asl.AmlOpcode)
462 case AML_INDEX_FIELD_OP:
463 case AML_BANK_FIELD_OP:
465 * For fields, we want to dump all the AML after the
468 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
474 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
476 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
482 * For fields, we want to dump all the AML after the
485 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
492 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
497 switch (Op->Asl.AmlOpcode)
502 /* These opcodes do not declare a new object, ignore them */
508 /* All other named object opcodes come here */
512 case ASL_FILE_ASM_SOURCE_OUTPUT:
513 case ASL_FILE_C_SOURCE_OUTPUT:
514 case ASL_FILE_ASM_INCLUDE_OUTPUT:
515 case ASL_FILE_C_INCLUDE_OUTPUT:
517 * For named objects, we will create a valid symbol so that the
518 * AML code can be referenced from C or ASM
520 if (Op->Asl.ExternalName)
522 /* Get the full pathname associated with this node */
524 Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
525 Length = strlen (Pathname);
528 /* Convert all dots in the path to underscores */
530 for (i = 0; i < Length; i++)
532 if (Pathname[i] == '.')
538 /* Create the appropriate symbol in the output file */
540 if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
544 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
546 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
549 " unsigned char %s_%s_%s [] =\n {\n",
550 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
552 if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
555 "extrn %s_%s_%s : byte\n",
556 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
558 if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
561 "extern unsigned char %s_%s_%s [];\n",
562 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
565 ACPI_FREE (Pathname);
571 /* Nothing to do for listing file */
578 case AML_CLASS_EXECUTE:
579 case AML_CLASS_CREATE:
582 if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
583 (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
588 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
592 case AML_CLASS_UNKNOWN:
599 /*******************************************************************************
601 * FUNCTION: LsFinishSourceListing
603 * PARAMETERS: FileId - ID of current listing file.
607 * DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
608 * listing buffer, and flush out any remaining lines in the
611 ******************************************************************************/
614 LsFinishSourceListing (
618 if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
619 (FileId == ASL_FILE_C_INCLUDE_OUTPUT))
624 LsFlushListingBuffer (FileId);
625 Gbl_CurrentAmlOffset = 0;
627 /* Flush any remaining text in the source file */
629 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
631 FlPrintFile (FileId, " /*\n");
634 while (LsWriteOneSourceLine (FileId))
637 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
639 FlPrintFile (FileId, "\n */\n };\n");
642 FlPrintFile (FileId, "\n");
644 if (FileId == ASL_FILE_LISTING_OUTPUT)
646 /* Print a summary of the compile exceptions */
648 FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
649 AePrintErrorLog (FileId);
650 FlPrintFile (FileId, "\n");
651 UtDisplaySummary (FileId);
652 FlPrintFile (FileId, "\n");