658 lines
18 KiB
C
658 lines
18 KiB
C
/******************************************************************************
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*
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* Module Name: asllisting - Listing file generation
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2015, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <contrib/dev/acpica/compiler/aslcompiler.h>
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#include "aslcompiler.y.h"
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#include <contrib/dev/acpica/include/amlcode.h>
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#include <contrib/dev/acpica/include/acparser.h>
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#include <contrib/dev/acpica/include/acnamesp.h>
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#define _COMPONENT ACPI_COMPILER
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ACPI_MODULE_NAME ("asllisting")
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/* Local prototypes */
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static void
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LsGenerateListing (
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UINT32 FileId);
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static ACPI_STATUS
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LsAmlListingWalk (
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ACPI_PARSE_OBJECT *Op,
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UINT32 Level,
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void *Context);
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static ACPI_STATUS
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LsTreeWriteWalk (
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ACPI_PARSE_OBJECT *Op,
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UINT32 Level,
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void *Context);
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static void
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LsWriteNodeToListing (
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ACPI_PARSE_OBJECT *Op,
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UINT32 FileId);
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static void
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LsFinishSourceListing (
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UINT32 FileId);
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/*******************************************************************************
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*
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* FUNCTION: LsDoListings
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*
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* PARAMETERS: None. Examines the various output file global flags.
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*
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* RETURN: None
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*
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* DESCRIPTION: Generate all requested listing files.
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*
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******************************************************************************/
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void
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LsDoListings (
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void)
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{
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if (Gbl_C_OutputFlag)
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{
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LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT);
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}
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if (Gbl_ListingFlag)
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{
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LsGenerateListing (ASL_FILE_LISTING_OUTPUT);
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}
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if (Gbl_AsmOutputFlag)
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{
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LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT);
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}
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if (Gbl_C_IncludeOutputFlag)
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{
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LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT);
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}
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if (Gbl_AsmIncludeOutputFlag)
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{
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LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT);
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}
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if (Gbl_C_OffsetTableFlag)
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{
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LsGenerateListing (ASL_FILE_C_OFFSET_OUTPUT);
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: LsGenerateListing
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*
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* PARAMETERS: FileId - ID of listing file
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*
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* RETURN: None
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*
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* DESCRIPTION: Generate a listing file. This can be one of the several types
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* of "listings" supported.
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*
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******************************************************************************/
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static void
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LsGenerateListing (
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UINT32 FileId)
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{
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/* Start at the beginning of both the source and AML files */
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FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
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FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
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Gbl_SourceLine = 0;
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Gbl_CurrentHexColumn = 0;
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LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);
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if (FileId == ASL_FILE_C_OFFSET_OUTPUT)
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{
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Gbl_CurrentAmlOffset = 0;
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/* Offset table file has a special header and footer */
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LsDoOffsetTableHeader (FileId);
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlOffsetWalk,
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NULL, (void *) ACPI_TO_POINTER (FileId));
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LsDoOffsetTableFooter (FileId);
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return;
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}
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/* Process all parse nodes */
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
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NULL, (void *) ACPI_TO_POINTER (FileId));
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/* Final processing */
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LsFinishSourceListing (FileId);
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}
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/*******************************************************************************
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*
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* FUNCTION: LsAmlListingWalk
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*
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* PARAMETERS: ASL_WALK_CALLBACK
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*
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* RETURN: Status
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*
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* DESCRIPTION: Process one node during a listing file generation.
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*
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******************************************************************************/
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static ACPI_STATUS
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LsAmlListingWalk (
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ACPI_PARSE_OBJECT *Op,
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UINT32 Level,
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void *Context)
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{
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UINT8 FileByte;
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UINT32 i;
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UINT32 FileId = (UINT32) ACPI_TO_INTEGER (Context);
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LsWriteNodeToListing (Op, FileId);
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if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DATA)
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{
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/* Buffer is a resource template, don't dump the data all at once */
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return (AE_OK);
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}
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/* Write the hex bytes to the listing file(s) (if requested) */
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for (i = 0; i < Op->Asl.FinalAmlLength; i++)
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{
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if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
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{
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FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
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AslAbort ();
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}
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LsWriteListingHexBytes (&FileByte, 1, FileId);
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}
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return (AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: LsDumpParseTree, LsTreeWriteWalk
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*
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* PARAMETERS: None
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*
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* RETURN: None
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*
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* DESCRIPTION: Dump entire parse tree, for compiler debug only
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*
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******************************************************************************/
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void
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LsDumpParseTree (
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void)
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{
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if (!Gbl_DebugFlag)
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{
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return;
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}
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DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
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LsTreeWriteWalk, NULL, NULL);
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}
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static ACPI_STATUS
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LsTreeWriteWalk (
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ACPI_PARSE_OBJECT *Op,
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UINT32 Level,
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void *Context)
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{
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/* Debug output */
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DbgPrint (ASL_TREE_OUTPUT,
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"%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
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UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
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DbgPrint (ASL_TREE_OUTPUT, " (%.4X) Flags %8.8X",
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Op->Asl.ParseOpcode, Op->Asl.CompileFlags);
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TrPrintNodeCompileFlags (Op->Asl.CompileFlags);
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DbgPrint (ASL_TREE_OUTPUT, "\n");
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return (AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: LsWriteNodeToListing
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*
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* PARAMETERS: Op - Parse node to write to the listing file.
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* FileId - ID of current listing file
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*
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* RETURN: None.
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*
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* DESCRIPTION: Write "a node" to the listing file. This means to
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* 1) Write out all of the source text associated with the node
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* 2) Write out all of the AML bytes associated with the node
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* 3) Write any compiler exceptions associated with the node
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*
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******************************************************************************/
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static void
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LsWriteNodeToListing (
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ACPI_PARSE_OBJECT *Op,
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UINT32 FileId)
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{
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const ACPI_OPCODE_INFO *OpInfo;
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UINT32 OpClass;
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char *Pathname;
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UINT32 Length;
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UINT32 i;
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OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
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OpClass = OpInfo->Class;
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/* TBD: clean this up with a single flag that says:
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* I start a named output block
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*/
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if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
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{
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switch (Op->Asl.ParseOpcode)
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{
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case PARSEOP_DEFINITIONBLOCK:
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case PARSEOP_METHODCALL:
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case PARSEOP_INCLUDE:
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case PARSEOP_INCLUDE_END:
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case PARSEOP_DEFAULT_ARG:
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break;
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default:
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switch (OpClass)
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{
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case AML_CLASS_NAMED_OBJECT:
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switch (Op->Asl.AmlOpcode)
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{
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case AML_SCOPE_OP:
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case AML_ALIAS_OP:
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break;
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default:
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if (Op->Asl.ExternalName)
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{
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LsFlushListingBuffer (FileId);
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FlPrintFile (FileId, " };\n");
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}
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break;
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}
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break;
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default:
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/* Don't care about other objects */
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break;
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}
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break;
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}
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}
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/* These cases do not have a corresponding AML opcode */
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switch (Op->Asl.ParseOpcode)
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{
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case PARSEOP_DEFINITIONBLOCK:
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LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
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/* Use the table Signature and TableId to build a unique name */
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if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId,
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"%s_%s_Header \\\n",
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Gbl_TableSignature, Gbl_TableId);
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}
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if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId,
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" unsigned char %s_%s_Header [] =\n {\n",
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Gbl_TableSignature, Gbl_TableId);
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}
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if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
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{
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FlPrintFile (FileId,
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"extrn %s_%s_Header : byte\n",
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Gbl_TableSignature, Gbl_TableId);
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}
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if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
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{
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FlPrintFile (FileId,
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"extern unsigned char %s_%s_Header [];\n",
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Gbl_TableSignature, Gbl_TableId);
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}
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return;
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case PARSEOP_METHODCALL:
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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return;
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case PARSEOP_INCLUDE:
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/* Flush everything up to and including the include source line */
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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/* Create a new listing node and push it */
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LsPushNode (Op->Asl.Child->Asl.Value.String);
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return;
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case PARSEOP_INCLUDE_END:
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/* Flush out the rest of the include file */
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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/* Pop off this listing node and go back to the parent file */
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(void) LsPopNode ();
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return;
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case PARSEOP_DEFAULT_ARG:
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if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
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{
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
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FileId);
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}
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return;
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default:
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/* All other opcodes have an AML opcode */
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break;
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}
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/*
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* Otherwise, we look at the AML opcode because we can
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* switch on the opcode type, getting an entire class
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* at once
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*/
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switch (OpClass)
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{
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case AML_CLASS_ARGUMENT: /* argument type only */
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case AML_CLASS_INTERNAL:
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break;
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case AML_CLASS_NAMED_OBJECT:
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switch (Op->Asl.AmlOpcode)
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{
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case AML_FIELD_OP:
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case AML_INDEX_FIELD_OP:
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case AML_BANK_FIELD_OP:
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/*
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* For fields, we want to dump all the AML after the
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* entire definition
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*/
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LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
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FileId);
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break;
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case AML_NAME_OP:
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if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
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{
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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}
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else
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{
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/*
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* For fields, we want to dump all the AML after the
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* entire definition
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*/
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LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
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FileId);
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}
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break;
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default:
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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break;
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}
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switch (Op->Asl.AmlOpcode)
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{
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case AML_SCOPE_OP:
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case AML_ALIAS_OP:
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/* These opcodes do not declare a new object, ignore them */
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break;
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default:
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/* All other named object opcodes come here */
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switch (FileId)
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{
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case ASL_FILE_ASM_SOURCE_OUTPUT:
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case ASL_FILE_C_SOURCE_OUTPUT:
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case ASL_FILE_ASM_INCLUDE_OUTPUT:
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case ASL_FILE_C_INCLUDE_OUTPUT:
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/*
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* For named objects, we will create a valid symbol so that the
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* AML code can be referenced from C or ASM
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*/
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if (Op->Asl.ExternalName)
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{
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/* Get the full pathname associated with this node */
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Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
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Length = strlen (Pathname);
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if (Length >= 4)
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{
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/* Convert all dots in the path to underscores */
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for (i = 0; i < Length; i++)
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{
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if (Pathname[i] == '.')
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{
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Pathname[i] = '_';
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}
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}
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/* Create the appropriate symbol in the output file */
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if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId,
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"%s_%s_%s \\\n",
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Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
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}
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if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId,
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" unsigned char %s_%s_%s [] =\n {\n",
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Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
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}
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if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
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{
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FlPrintFile (FileId,
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"extrn %s_%s_%s : byte\n",
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Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
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}
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if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
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{
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FlPrintFile (FileId,
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"extern unsigned char %s_%s_%s [];\n",
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Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
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}
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}
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ACPI_FREE (Pathname);
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}
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break;
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default:
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/* Nothing to do for listing file */
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break;
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}
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}
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break;
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case AML_CLASS_EXECUTE:
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case AML_CLASS_CREATE:
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default:
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if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
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(Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
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{
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return;
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}
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LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
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FileId);
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break;
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case AML_CLASS_UNKNOWN:
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break;
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: LsFinishSourceListing
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*
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* PARAMETERS: FileId - ID of current listing file.
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*
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* RETURN: None
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*
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* DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
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* listing buffer, and flush out any remaining lines in the
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* source input file.
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*
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******************************************************************************/
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static void
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LsFinishSourceListing (
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UINT32 FileId)
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{
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if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
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(FileId == ASL_FILE_C_INCLUDE_OUTPUT))
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{
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return;
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}
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LsFlushListingBuffer (FileId);
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Gbl_CurrentAmlOffset = 0;
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/* Flush any remaining text in the source file */
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if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId, " /*\n");
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}
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while (LsWriteOneSourceLine (FileId))
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{ ; }
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if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
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{
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FlPrintFile (FileId, "\n */\n };\n");
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}
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FlPrintFile (FileId, "\n");
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if (FileId == ASL_FILE_LISTING_OUTPUT)
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{
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/* Print a summary of the compile exceptions */
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FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
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AePrintErrorLog (FileId);
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FlPrintFile (FileId, "\n");
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UtDisplaySummary (FileId);
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FlPrintFile (FileId, "\n");
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}
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}
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