1 /******************************************************************************
3 * Module Name: asllisting - Listing file generation
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2015, Intel Corp.
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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 "aslcompiler.h"
45 #include "aslcompiler.y.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 if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
216 (FileId == ASL_FILE_C_INCLUDE_OUTPUT))
221 /* Write the hex bytes to the listing file(s) (if requested) */
223 for (i = 0; i < Op->Asl.FinalAmlLength; i++)
225 if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
227 FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
231 LsWriteListingHexBytes (&FileByte, 1, FileId);
238 /*******************************************************************************
240 * FUNCTION: LsDumpParseTree, LsTreeWriteWalk
246 * DESCRIPTION: Dump entire parse tree, for compiler debug only
248 ******************************************************************************/
260 DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
261 TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
262 LsTreeWriteWalk, NULL, NULL);
268 ACPI_PARSE_OBJECT *Op,
275 DbgPrint (ASL_TREE_OUTPUT,
276 "%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
278 UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
280 DbgPrint (ASL_TREE_OUTPUT, " (%.4X) Flags %8.8X",
281 Op->Asl.ParseOpcode, Op->Asl.CompileFlags);
282 TrPrintNodeCompileFlags (Op->Asl.CompileFlags);
283 DbgPrint (ASL_TREE_OUTPUT, "\n");
288 /*******************************************************************************
290 * FUNCTION: LsWriteNodeToListing
292 * PARAMETERS: Op - Parse node to write to the listing file.
293 * FileId - ID of current listing file
297 * DESCRIPTION: Write "a node" to the listing file. This means to
298 * 1) Write out all of the source text associated with the node
299 * 2) Write out all of the AML bytes associated with the node
300 * 3) Write any compiler exceptions associated with the node
302 ******************************************************************************/
305 LsWriteNodeToListing (
306 ACPI_PARSE_OBJECT *Op,
309 const ACPI_OPCODE_INFO *OpInfo;
316 OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
317 OpClass = OpInfo->Class;
319 /* TBD: clean this up with a single flag that says:
320 * I start a named output block
322 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
324 switch (Op->Asl.ParseOpcode)
326 case PARSEOP_DEFINITION_BLOCK:
327 case PARSEOP_METHODCALL:
328 case PARSEOP_INCLUDE:
329 case PARSEOP_INCLUDE_END:
330 case PARSEOP_DEFAULT_ARG:
338 case AML_CLASS_NAMED_OBJECT:
340 switch (Op->Asl.AmlOpcode)
349 if (Op->Asl.ExternalName)
351 LsFlushListingBuffer (FileId);
352 FlPrintFile (FileId, " };\n");
360 /* Don't care about other objects */
368 /* These cases do not have a corresponding AML opcode */
370 switch (Op->Asl.ParseOpcode)
372 case PARSEOP_DEFINITION_BLOCK:
374 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
376 /* Use the table Signature and TableId to build a unique name */
380 case ASL_FILE_ASM_SOURCE_OUTPUT:
384 Gbl_TableSignature, Gbl_TableId);
387 case ASL_FILE_C_SOURCE_OUTPUT:
390 " unsigned char %s_%s_Header [] =\n {\n",
391 Gbl_TableSignature, Gbl_TableId);
394 case ASL_FILE_ASM_INCLUDE_OUTPUT:
397 "extrn %s_%s_Header : byte\n",
398 Gbl_TableSignature, Gbl_TableId);
401 case ASL_FILE_C_INCLUDE_OUTPUT:
404 "extern unsigned char %s_%s_Header [];\n",
405 Gbl_TableSignature, Gbl_TableId);
415 case PARSEOP_METHODCALL:
417 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
422 case PARSEOP_INCLUDE:
424 /* Flush everything up to and including the include source line */
426 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
429 /* Create a new listing node and push it */
431 LsPushNode (Op->Asl.Child->Asl.Value.String);
435 case PARSEOP_INCLUDE_END:
437 /* Flush out the rest of the include file */
439 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
442 /* Pop off this listing node and go back to the parent file */
448 case PARSEOP_DEFAULT_ARG:
450 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
452 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
460 /* All other opcodes have an AML opcode */
466 * Otherwise, we look at the AML opcode because we can
467 * switch on the opcode type, getting an entire class
472 case AML_CLASS_ARGUMENT: /* argument type only */
473 case AML_CLASS_INTERNAL:
477 case AML_CLASS_NAMED_OBJECT:
479 switch (Op->Asl.AmlOpcode)
482 case AML_INDEX_FIELD_OP:
483 case AML_BANK_FIELD_OP:
485 * For fields, we want to dump all the AML after the
488 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
494 if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
496 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
502 * For fields, we want to dump all the AML after the
505 LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
512 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
517 switch (Op->Asl.AmlOpcode)
522 /* These opcodes do not declare a new object, ignore them */
528 /* All other named object opcodes come here */
532 case ASL_FILE_ASM_SOURCE_OUTPUT:
533 case ASL_FILE_C_SOURCE_OUTPUT:
534 case ASL_FILE_ASM_INCLUDE_OUTPUT:
535 case ASL_FILE_C_INCLUDE_OUTPUT:
537 * For named objects, we will create a valid symbol so that the
538 * AML code can be referenced from C or ASM
540 if (Op->Asl.ExternalName)
542 /* Get the full pathname associated with this node */
544 Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
545 Length = strlen (Pathname);
548 /* Convert all dots in the path to underscores */
550 for (i = 0; i < Length; i++)
552 if (Pathname[i] == '.')
558 /* Create the appropriate symbol in the output file */
562 case ASL_FILE_ASM_SOURCE_OUTPUT:
566 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
569 case ASL_FILE_C_SOURCE_OUTPUT:
572 " unsigned char %s_%s_%s [] =\n {\n",
573 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
576 case ASL_FILE_ASM_INCLUDE_OUTPUT:
579 "extrn %s_%s_%s : byte\n",
580 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
583 case ASL_FILE_C_INCLUDE_OUTPUT:
586 "extern unsigned char %s_%s_%s [];\n",
587 Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
595 ACPI_FREE (Pathname);
601 /* Nothing to do for listing file */
608 case AML_CLASS_EXECUTE:
609 case AML_CLASS_CREATE:
612 if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
613 (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
618 LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
622 case AML_CLASS_UNKNOWN:
629 /*******************************************************************************
631 * FUNCTION: LsFinishSourceListing
633 * PARAMETERS: FileId - ID of current listing file.
637 * DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
638 * listing buffer, and flush out any remaining lines in the
641 ******************************************************************************/
644 LsFinishSourceListing (
648 if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
649 (FileId == ASL_FILE_C_INCLUDE_OUTPUT))
654 LsFlushListingBuffer (FileId);
655 Gbl_CurrentAmlOffset = 0;
657 /* Flush any remaining text in the source file */
659 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
661 FlPrintFile (FileId, " /*\n");
664 while (LsWriteOneSourceLine (FileId))
667 if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
669 FlPrintFile (FileId, "\n */\n };\n");
672 FlPrintFile (FileId, "\n");
674 if (FileId == ASL_FILE_LISTING_OUTPUT)
676 /* Print a summary of the compile exceptions */
678 FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
679 AePrintErrorLog (FileId);
680 FlPrintFile (FileId, "\n");
681 UtDisplaySummary (FileId);
682 FlPrintFile (FileId, "\n");