ace-dent/kolibrios-gitea
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity
c80e5bc09b
kolibrios-gitea/drivers/devman/acpica/compiler/asllisting.c

1615 lines
44 KiB
C
Raw Normal View History

acpica library git-svn-id: svn://kolibrios.org@1498 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-06-18 16:39:07 +02:00
/******************************************************************************
*
* Module Name: asllisting - Listing file generation
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
* All rights reserved.
*
* 2. License
*
* 2.1. This is your license from Intel Corp. under its intellectual property
* rights. You may have additional license terms from the party that provided
* you this software, covering your right to use that party's intellectual
* property rights.
*
* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
* copy of the source code appearing in this file ("Covered Code") an
* irrevocable, perpetual, worldwide license under Intel's copyrights in the
* base code distributed originally by Intel ("Original Intel Code") to copy,
* make derivatives, distribute, use and display any portion of the Covered
* Code in any form, with the right to sublicense such rights; and
*
* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
* license (with the right to sublicense), under only those claims of Intel
* patents that are infringed by the Original Intel Code, to make, use, sell,
* offer to sell, and import the Covered Code and derivative works thereof
* solely to the minimum extent necessary to exercise the above copyright
* license, and in no event shall the patent license extend to any additions
* to or modifications of the Original Intel Code. No other license or right
* is granted directly or by implication, estoppel or otherwise;
*
* The above copyright and patent license is granted only if the following
* conditions are met:
*
* 3. Conditions
*
* 3.1. Redistribution of Source with Rights to Further Distribute Source.
* Redistribution of source code of any substantial portion of the Covered
* Code or modification with rights to further distribute source must include
* the above Copyright Notice, the above License, this list of Conditions,
* and the following Disclaimer and Export Compliance provision. In addition,
* Licensee must cause all Covered Code to which Licensee contributes to
* contain a file documenting the changes Licensee made to create that Covered
* Code and the date of any change. Licensee must include in that file the
* documentation of any changes made by any predecessor Licensee. Licensee
* must include a prominent statement that the modification is derived,
* directly or indirectly, from Original Intel Code.
*
* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
* Redistribution of source code of any substantial portion of the Covered
* Code or modification without rights to further distribute source must
* include the following Disclaimer and Export Compliance provision in the
* documentation and/or other materials provided with distribution. In
* addition, Licensee may not authorize further sublicense of source of any
* portion of the Covered Code, and must include terms to the effect that the
* license from Licensee to its licensee is limited to the intellectual
* property embodied in the software Licensee provides to its licensee, and
* not to intellectual property embodied in modifications its licensee may
* make.
*
* 3.3. Redistribution of Executable. Redistribution in executable form of any
* substantial portion of the Covered Code or modification must reproduce the
* above Copyright Notice, and the following Disclaimer and Export Compliance
* provision in the documentation and/or other materials provided with the
* distribution.
*
* 3.4. Intel retains all right, title, and interest in and to the Original
* Intel Code.
*
* 3.5. Neither the name Intel nor any other trademark owned or controlled by
* Intel shall be used in advertising or otherwise to promote the sale, use or
* other dealings in products derived from or relating to the Covered Code
* without prior written authorization from Intel.
*
* 4. Disclaimer and Export Compliance
*
* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
* PARTICULAR PURPOSE.
*
* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
* LIMITED REMEDY.
*
* 4.3. Licensee shall not export, either directly or indirectly, any of this
* software or system incorporating such software without first obtaining any
* required license or other approval from the U. S. Department of Commerce or
* any other agency or department of the United States Government. In the
* event Licensee exports any such software from the United States or
* re-exports any such software from a foreign destination, Licensee shall
* ensure that the distribution and export/re-export of the software is in
* compliance with all laws, regulations, orders, or other restrictions of the
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
* any of its subsidiaries will export/re-export any technical data, process,
* software, or service, directly or indirectly, to any country for which the
* United States government or any agency thereof requires an export license,
* other governmental approval, or letter of assurance, without first obtaining
* such license, approval or letter.
*
*****************************************************************************/
#include "aslcompiler.h"
#include "aslcompiler.y.h"
#include "amlcode.h"
#include "acparser.h"
#include "acnamesp.h"
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("aslisting")
/* Local prototypes */
static void
LsDumpAscii (
UINT32 FileId,
UINT32 Count,
UINT8 *Buffer);
static void
LsDumpAsciiInComment (
UINT32 FileId,
UINT32 Count,
UINT8 *Buffer);
static ACPI_STATUS
LsAmlListingWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context);
static void
LsGenerateListing (
UINT32 FileId);
static void
LsPushNode (
char *Filename);
static ASL_LISTING_NODE *
LsPopNode (
void);
static void
LsCheckException (
UINT32 LineNumber,
UINT32 FileId);
static void
LsFlushListingBuffer (
UINT32 FileId);
static void
LsWriteListingHexBytes (
UINT8 *Buffer,
UINT32 Length,
UINT32 FileId);
static UINT32
LsWriteOneSourceLine (
UINT32 FileId);
static void
LsFinishSourceListing (
UINT32 FileId);
static void
LsWriteSourceLines (
UINT32 ToLineNumber,
UINT32 ToLogicalLineNumber,
UINT32 FileId);
static void
LsWriteNodeToListing (
ACPI_PARSE_OBJECT *Op,
UINT32 FileId);
static void
LsDoHexOutputC (
void);
static void
LsDoHexOutputAsm (
void);
static void
LsDoHexOutputAsl (
void);
ACPI_STATUS
LsTreeWriteWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context);
/*******************************************************************************
*
* FUNCTION: LsTreeWriteWalk
*
* PARAMETERS: ASL_WALK_CALLBACK
*
*
* RETURN: None.
*
* DESCRIPTION: Dump entire parse tree, for compiler debug only
*
******************************************************************************/
ACPI_STATUS
LsTreeWriteWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
/* Debug output */
DbgPrint (ASL_TREE_OUTPUT,
"%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level);
UtPrintFormattedName (Op->Asl.ParseOpcode, Level);
DbgPrint (ASL_TREE_OUTPUT, "\n");
return (AE_OK);
}
void
LsDumpParseTree (
void)
{
if (!Gbl_DebugFlag)
{
return;
}
DbgPrint (ASL_TREE_OUTPUT, "\nOriginal parse tree from parser:\n\n");
TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD,
LsTreeWriteWalk, NULL, NULL);
}
/*******************************************************************************
*
* FUNCTION: LsDumpAscii
*
* PARAMETERS: FileId - ID of current listing file
* Count - Number of bytes to convert
* Buffer - Buffer of bytes to convert
*
* RETURN: None.
*
* DESCRIPTION: Convert hex bytes to ascii
*
******************************************************************************/
static void
LsDumpAscii (
UINT32 FileId,
UINT32 Count,
UINT8 *Buffer)
{
UINT8 BufChar;
UINT32 i;
FlPrintFile (FileId, " \"");
for (i = 0; i < Count; i++)
{
BufChar = Buffer[i];
if (isprint (BufChar))
{
FlPrintFile (FileId, "%c", BufChar);
}
else
{
/* Not a printable character, just put out a dot */
FlPrintFile (FileId, ".");
}
}
FlPrintFile (FileId, "\"");
}
/*******************************************************************************
*
* FUNCTION: LsDumpAsciiInComment
*
* PARAMETERS: FileId - ID of current listing file
* Count - Number of bytes to convert
* Buffer - Buffer of bytes to convert
*
* RETURN: None.
*
* DESCRIPTION: Convert hex bytes to ascii
*
******************************************************************************/
static void
LsDumpAsciiInComment (
UINT32 FileId,
UINT32 Count,
UINT8 *Buffer)
{
UINT8 BufChar = 0;
UINT8 LastChar;
UINT32 i;
FlPrintFile (FileId, " \"");
for (i = 0; i < Count; i++)
{
LastChar = BufChar;
BufChar = Buffer[i];
if (isprint (BufChar))
{
/* Handle embedded C comment sequences */
if (((LastChar == '*') && (BufChar == '/')) ||
((LastChar == '/') && (BufChar == '*')))
{
/* Insert a space to break the sequence */
FlPrintFile (FileId, ".", BufChar);
}
FlPrintFile (FileId, "%c", BufChar);
}
else
{
/* Not a printable character, just put out a dot */
FlPrintFile (FileId, ".");
}
}
FlPrintFile (FileId, "\"");
}
/*******************************************************************************
*
* FUNCTION: LsAmlListingWalk
*
* PARAMETERS: ASL_WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Process one node during a listing file generation.
*
******************************************************************************/
static ACPI_STATUS
LsAmlListingWalk (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
UINT8 FileByte;
UINT32 i;
UINT32 FileId = (UINT32) ACPI_TO_INTEGER (Context);
LsWriteNodeToListing (Op, FileId);
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DATA)
{
/* Buffer is a resource template, don't dump the data all at once */
return (AE_OK);
}
/* Write the hex bytes to the listing file(s) (if requested) */
for (i = 0; i < Op->Asl.FinalAmlLength; i++)
{
if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1)))
{
FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ);
AslAbort ();
}
LsWriteListingHexBytes (&FileByte, 1, FileId);
}
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: LsGenerateListing
*
* PARAMETERS: FileId - ID of listing file
*
* RETURN: None
*
* DESCRIPTION: Generate a listing file. This can be one of the several types
* of "listings" supported.
*
******************************************************************************/
static void
LsGenerateListing (
UINT32 FileId)
{
/* Start at the beginning of both the source and AML files */
FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0);
FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
Gbl_SourceLine = 0;
Gbl_CurrentHexColumn = 0;
LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename);
/* Process all parse nodes */
TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk,
NULL, (void *) ACPI_TO_POINTER (FileId));
/* Final processing */
LsFinishSourceListing (FileId);
}
/*******************************************************************************
*
* FUNCTION: LsDoListings
*
* PARAMETERS: None.
*
* RETURN: None
*
* DESCRIPTION: Generate all requested listing files.
*
******************************************************************************/
void
LsDoListings (
void)
{
if (Gbl_C_OutputFlag)
{
LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT);
}
if (Gbl_ListingFlag)
{
LsGenerateListing (ASL_FILE_LISTING_OUTPUT);
}
if (Gbl_AsmOutputFlag)
{
LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT);
}
if (Gbl_C_IncludeOutputFlag)
{
LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT);
}
if (Gbl_AsmIncludeOutputFlag)
{
LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT);
}
}
/*******************************************************************************
*
* FUNCTION: LsPushNode
*
* PARAMETERS: Filename - Pointer to the include filename
*
* RETURN: None
*
* DESCRIPTION: Push a listing node on the listing/include file stack. This
* stack enables tracking of include files (infinitely nested)
* and resumption of the listing of the parent file when the
* include file is finished.
*
******************************************************************************/
static void
LsPushNode (
char *Filename)
{
ASL_LISTING_NODE *Lnode;
/* Create a new node */
Lnode = UtLocalCalloc (sizeof (ASL_LISTING_NODE));
/* Initialize */
Lnode->Filename = Filename;
Lnode->LineNumber = 0;
/* Link (push) */
Lnode->Next = Gbl_ListingNode;
Gbl_ListingNode = Lnode;
}
/*******************************************************************************
*
* FUNCTION: LsPopNode
*
* PARAMETERS: None
*
* RETURN: List head after current head is popped off
*
* DESCRIPTION: Pop the current head of the list, free it, and return the
* next node on the stack (the new current node).
*
******************************************************************************/
static ASL_LISTING_NODE *
LsPopNode (
void)
{
ASL_LISTING_NODE *Lnode;
/* Just grab the node at the head of the list */
Lnode = Gbl_ListingNode;
if ((!Lnode) ||
(!Lnode->Next))
{
AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, NULL,
"Could not pop empty listing stack");
return Gbl_ListingNode;
}
Gbl_ListingNode = Lnode->Next;
ACPI_FREE (Lnode);
/* New "Current" node is the new head */
return (Gbl_ListingNode);
}
/*******************************************************************************
*
* FUNCTION: LsCheckException
*
* PARAMETERS: LineNumber - Current logical (cumulative) line #
* FileId - ID of output listing file
*
* RETURN: None
*
* DESCRIPTION: Check if there is an exception for this line, and if there is,
* put it in the listing immediately. Handles multiple errors
* per line. Gbl_NextError points to the next error in the
* sorted (by line #) list of compile errors/warnings.
*
******************************************************************************/
static void
LsCheckException (
UINT32 LineNumber,
UINT32 FileId)
{
if ((!Gbl_NextError) ||
(LineNumber < Gbl_NextError->LogicalLineNumber ))
{
return;
}
/* Handle multiple errors per line */
if (FileId == ASL_FILE_LISTING_OUTPUT)
{
while (Gbl_NextError &&
(LineNumber >= Gbl_NextError->LogicalLineNumber))
{
AePrintException (FileId, Gbl_NextError, "\n[****iasl****]\n");
Gbl_NextError = Gbl_NextError->Next;
}
FlPrintFile (FileId, "\n");
}
}
/*******************************************************************************
*
* FUNCTION: LsFlushListingBuffer
*
* PARAMETERS: FileId - ID of the listing file
*
* RETURN: None
*
* DESCRIPTION: Flush out the current contents of the 16-byte hex AML code
* buffer. Usually called at the termination of a single line
* of source code or when the buffer is full.
*
******************************************************************************/
static void
LsFlushListingBuffer (
UINT32 FileId)
{
UINT32 i;
if (Gbl_CurrentHexColumn == 0)
{
return;
}
/* Write the hex bytes */
switch (FileId)
{
case ASL_FILE_LISTING_OUTPUT:
for (i = 0; i < Gbl_CurrentHexColumn; i++)
{
FlPrintFile (FileId, "%2.2X ", Gbl_AmlBuffer[i]);
}
for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 3); i++)
{
FlWriteFile (FileId, ".", 1);
}
/* Write the ASCII character associated with each of the bytes */
LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
break;
case ASL_FILE_ASM_SOURCE_OUTPUT:
for (i = 0; i < Gbl_CurrentHexColumn; i++)
{
if (i > 0)
{
FlPrintFile (FileId, ",");
}
FlPrintFile (FileId, "0%2.2Xh", Gbl_AmlBuffer[i]);
}
for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++)
{
FlWriteFile (FileId, " ", 1);
}
FlPrintFile (FileId, " ;%8.8X",
Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE);
/* Write the ASCII character associated with each of the bytes */
LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
break;
case ASL_FILE_C_SOURCE_OUTPUT:
for (i = 0; i < Gbl_CurrentHexColumn; i++)
{
FlPrintFile (FileId, "0x%2.2X,", Gbl_AmlBuffer[i]);
}
for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++)
{
FlWriteFile (FileId, " ", 1);
}
FlPrintFile (FileId, " /* %8.8X",
Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE);
/* Write the ASCII character associated with each of the bytes */
LsDumpAsciiInComment (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer);
FlPrintFile (FileId, " */");
break;
default:
/* No other types supported */
return;
}
FlPrintFile (FileId, "\n");
Gbl_CurrentHexColumn = 0;
Gbl_HexBytesWereWritten = TRUE;
}
/*******************************************************************************
*
* FUNCTION: LsWriteListingHexBytes
*
* PARAMETERS: Buffer - AML code buffer
* Length - Number of AML bytes to write
* FileId - ID of current listing file.
*
* RETURN: None
*
* DESCRIPTION: Write the contents of the AML buffer to the listing file via
* the listing buffer. The listing buffer is flushed every 16
* AML bytes.
*
******************************************************************************/
static void
LsWriteListingHexBytes (
UINT8 *Buffer,
UINT32 Length,
UINT32 FileId)
{
UINT32 i;
/* Transfer all requested bytes */
for (i = 0; i < Length; i++)
{
/* Print line header when buffer is empty */
if (Gbl_CurrentHexColumn == 0)
{
if (Gbl_HasIncludeFiles)
{
FlPrintFile (FileId, "%*s", 10, " ");
}
switch (FileId)
{
case ASL_FILE_LISTING_OUTPUT:
FlPrintFile (FileId, "%8.8X....", Gbl_CurrentAmlOffset);
break;
case ASL_FILE_ASM_SOURCE_OUTPUT:
FlPrintFile (FileId, " db ");
break;
case ASL_FILE_C_SOURCE_OUTPUT:
FlPrintFile (FileId, " ");
break;
default:
/* No other types supported */
return;
}
}
/* Transfer AML byte and update counts */
Gbl_AmlBuffer[Gbl_CurrentHexColumn] = Buffer[i];
Gbl_CurrentHexColumn++;
Gbl_CurrentAmlOffset++;
/* Flush buffer when it is full */
if (Gbl_CurrentHexColumn >= HEX_LISTING_LINE_SIZE)
{
LsFlushListingBuffer (FileId);
}
}
}
/*******************************************************************************
*
* FUNCTION: LsWriteOneSourceLine
*
* PARAMETERS: FileID - ID of current listing file
*
* RETURN: FALSE on EOF (input source file), TRUE otherwise
*
* DESCRIPTION: Read one line from the input source file and echo it to the
* listing file, prefixed with the line number, and if the source
* file contains include files, prefixed with the current filename
*
******************************************************************************/
static UINT32
LsWriteOneSourceLine (
UINT32 FileId)
{
UINT8 FileByte;
Gbl_SourceLine++;
Gbl_ListingNode->LineNumber++;
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, " *");
}
if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
{
FlPrintFile (FileId, "; ");
}
if (Gbl_HasIncludeFiles)
{
/*
* This file contains "include" statements, print the current
* filename and line number within the current file
*/
FlPrintFile (FileId, "%12s %5d....",
Gbl_ListingNode->Filename, Gbl_ListingNode->LineNumber);
}
else
{
/* No include files, just print the line number */
FlPrintFile (FileId, "%8d....", Gbl_SourceLine);
}
/* Read one line (up to a newline or EOF) */
while (FlReadFile (ASL_FILE_SOURCE_OUTPUT, &FileByte, 1) == AE_OK)
{
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
if (FileByte == '/')
{
FileByte = '*';
}
}
FlWriteFile (FileId, &FileByte, 1);
if (FileByte == '\n')
{
/*
* Check if an error occurred on this source line during the compile.
* If so, we print the error message after the source line.
*/
LsCheckException (Gbl_SourceLine, FileId);
return (1);
}
}
/* EOF on the input file was reached */
return (0);
}
/*******************************************************************************
*
* FUNCTION: LsFinishSourceListing
*
* PARAMETERS: FileId - ID of current listing file.
*
* RETURN: None
*
* DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML
* listing buffer, and flush out any remaining lines in the
* source input file.
*
******************************************************************************/
static void
LsFinishSourceListing (
UINT32 FileId)
{
if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
(FileId == ASL_FILE_C_INCLUDE_OUTPUT))
{
return;
}
LsFlushListingBuffer (FileId);
Gbl_CurrentAmlOffset = 0;
/* Flush any remaining text in the source file */
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, " /*\n");
}
while (LsWriteOneSourceLine (FileId))
{ ; }
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, "\n */\n };\n");
}
FlPrintFile (FileId, "\n");
if (FileId == ASL_FILE_LISTING_OUTPUT)
{
/* Print a summary of the compile exceptions */
FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n");
AePrintErrorLog (FileId);
FlPrintFile (FileId, "\n\n");
UtDisplaySummary (FileId);
FlPrintFile (FileId, "\n\n");
}
}
/*******************************************************************************
*
* FUNCTION: LsWriteSourceLines
*
* PARAMETERS: ToLineNumber -
* ToLogicalLineNumber - Write up to this source line number
* FileId - ID of current listing file
*
* RETURN: None
*
* DESCRIPTION: Read then write source lines to the listing file until we have
* reached the specified logical (cumulative) line number. This
* automatically echos out comment blocks and other non-AML
* generating text until we get to the actual AML-generating line
* of ASL code specified by the logical line number.
*
******************************************************************************/
static void
LsWriteSourceLines (
UINT32 ToLineNumber,
UINT32 ToLogicalLineNumber,
UINT32 FileId)
{
if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) ||
(FileId == ASL_FILE_C_INCLUDE_OUTPUT))
{
return;
}
Gbl_CurrentLine = ToLogicalLineNumber;
/* Flush any hex bytes remaining from the last opcode */
LsFlushListingBuffer (FileId);
/* Read lines and write them as long as we are not caught up */
if (Gbl_SourceLine < Gbl_CurrentLine)
{
/*
* If we just completed writing some AML hex bytes, output a linefeed
* to add some whitespace for readability.
*/
if (Gbl_HexBytesWereWritten)
{
FlPrintFile (FileId, "\n");
Gbl_HexBytesWereWritten = FALSE;
}
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, " /*\n");
}
/* Write one line at a time until we have reached the target line # */
while ((Gbl_SourceLine < Gbl_CurrentLine) &&
LsWriteOneSourceLine (FileId))
{ ; }
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId, " */");
}
FlPrintFile (FileId, "\n");
}
}
/*******************************************************************************
*
* FUNCTION: LsWriteNodeToListing
*
* PARAMETERS: Op - Parse node to write to the listing file.
* FileId - ID of current listing file
*
* RETURN: None.
*
* DESCRIPTION: Write "a node" to the listing file. This means to
* 1) Write out all of the source text associated with the node
* 2) Write out all of the AML bytes associated with the node
* 3) Write any compiler exceptions associated with the node
*
******************************************************************************/
static void
LsWriteNodeToListing (
ACPI_PARSE_OBJECT *Op,
UINT32 FileId)
{
const ACPI_OPCODE_INFO *OpInfo;
UINT32 OpClass;
char *Pathname;
UINT32 Length;
UINT32 i;
OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode);
OpClass = OpInfo->Class;
/* TBD: clean this up with a single flag that says:
* I start a named output block
*/
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
switch (Op->Asl.ParseOpcode)
{
case PARSEOP_DEFINITIONBLOCK:
case PARSEOP_METHODCALL:
case PARSEOP_INCLUDE:
case PARSEOP_INCLUDE_END:
case PARSEOP_DEFAULT_ARG:
break;
default:
switch (OpClass)
{
case AML_CLASS_NAMED_OBJECT:
switch (Op->Asl.AmlOpcode)
{
case AML_SCOPE_OP:
case AML_ALIAS_OP:
break;
default:
if (Op->Asl.ExternalName)
{
LsFlushListingBuffer (FileId);
FlPrintFile (FileId, " };\n");
}
break;
}
break;
default:
/* Don't care about other objects */
break;
}
break;
}
}
/* These cases do not have a corresponding AML opcode */
switch (Op->Asl.ParseOpcode)
{
case PARSEOP_DEFINITIONBLOCK:
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId);
/* Use the table Signature and TableId to build a unique name */
if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
"%s_%s_Header \\\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
" unsigned char %s_%s_Header [] =\n {\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extrn %s_%s_Header : byte\n",
Gbl_TableSignature, Gbl_TableId);
}
if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extern unsigned char %s_%s_Header [];\n",
Gbl_TableSignature, Gbl_TableId);
}
return;
case PARSEOP_METHODCALL:
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
return;
case PARSEOP_INCLUDE:
/* Flush everything up to and including the include source line */
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
/* Create a new listing node and push it */
LsPushNode (Op->Asl.Child->Asl.Value.String);
return;
case PARSEOP_INCLUDE_END:
/* Flush out the rest of the include file */
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
/* Pop off this listing node and go back to the parent file */
(void) LsPopNode ();
return;
case PARSEOP_DEFAULT_ARG:
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
{
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.EndLogicalLine,
FileId);
}
return;
default:
/* All other opcodes have an AML opcode */
break;
}
/*
* Otherwise, we look at the AML opcode because we can
* switch on the opcode type, getting an entire class
* at once
*/
switch (OpClass)
{
case AML_CLASS_ARGUMENT: /* argument type only */
case AML_CLASS_INTERNAL:
break;
case AML_CLASS_NAMED_OBJECT:
switch (Op->Asl.AmlOpcode)
{
case AML_FIELD_OP:
case AML_INDEX_FIELD_OP:
case AML_BANK_FIELD_OP:
/*
* For fields, we want to dump all the AML after the
* entire definition
*/
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
FileId);
break;
case AML_NAME_OP:
if (Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC)
{
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
}
else
{
/*
* For fields, we want to dump all the AML after the
* entire definition
*/
LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine,
FileId);
}
break;
default:
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
break;
}
switch (Op->Asl.AmlOpcode)
{
case AML_SCOPE_OP:
case AML_ALIAS_OP:
/* These opcodes do not declare a new object, ignore them */
break;
default:
/* All other named object opcodes come here */
switch (FileId)
{
case ASL_FILE_ASM_SOURCE_OUTPUT:
case ASL_FILE_C_SOURCE_OUTPUT:
case ASL_FILE_ASM_INCLUDE_OUTPUT:
case ASL_FILE_C_INCLUDE_OUTPUT:
/*
* For named objects, we will create a valid symbol so that the
* AML code can be referenced from C or ASM
*/
if (Op->Asl.ExternalName)
{
/* Get the full pathname associated with this node */
Pathname = AcpiNsGetExternalPathname (Op->Asl.Node);
Length = strlen (Pathname);
if (Length >= 4)
{
/* Convert all dots in the path to underscores */
for (i = 0; i < Length; i++)
{
if (Pathname[i] == '.')
{
Pathname[i] = '_';
}
}
/* Create the appropriate symbol in the output file */
if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
"%s_%s_%s \\\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_C_SOURCE_OUTPUT)
{
FlPrintFile (FileId,
" unsigned char %s_%s_%s [] =\n {\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extrn %s_%s_%s : byte\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
if (FileId == ASL_FILE_C_INCLUDE_OUTPUT)
{
FlPrintFile (FileId,
"extern unsigned char %s_%s_%s [];\n",
Gbl_TableSignature, Gbl_TableId, &Pathname[1]);
}
}
ACPI_FREE (Pathname);
}
break;
default:
/* Nothing to do for listing file */
break;
}
}
break;
case AML_CLASS_EXECUTE:
case AML_CLASS_CREATE:
default:
if ((Op->Asl.ParseOpcode == PARSEOP_BUFFER) &&
(Op->Asl.CompileFlags & NODE_IS_RESOURCE_DESC))
{
return;
}
LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber,
FileId);
break;
case AML_CLASS_UNKNOWN:
break;
}
}
/*******************************************************************************
*
* FUNCTION: LsDoHexOutput
*
* PARAMETERS: None
*
* RETURN: None.
*
* DESCRIPTION: Create the hex output file.
*
******************************************************************************/
void
LsDoHexOutput (
void)
{
switch (Gbl_HexOutputFlag)
{
case HEX_OUTPUT_C:
LsDoHexOutputC ();
break;
case HEX_OUTPUT_ASM:
LsDoHexOutputAsm ();
break;
case HEX_OUTPUT_ASL:
LsDoHexOutputAsl ();
break;
default:
/* No other output types supported */
break;
}
}
/*******************************************************************************
*
* FUNCTION: LsDoHexOutputC
*
* PARAMETERS: None
*
* RETURN: None.
*
* DESCRIPTION: Create the hex output file. This is the same data as the AML
* output file, but formatted into hex/ascii bytes suitable for
* inclusion into a C source file.
*
******************************************************************************/
static void
LsDoHexOutputC (
void)
{
UINT8 FileData[HEX_TABLE_LINE_SIZE];
UINT32 LineLength;
UINT32 Offset = 0;
UINT32 AmlFileSize;
UINT32 i;
/* Get AML size, seek back to start */
AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
FlPrintFile (ASL_FILE_HEX_OUTPUT, " * C source code output\n");
FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n",
AmlFileSize);
FlPrintFile (ASL_FILE_HEX_OUTPUT, "unsigned char AmlCode[] =\n{\n");
while (Offset < AmlFileSize)
{
/* Read enough bytes needed for one output line */
LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
if (!LineLength)
{
break;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
for (i = 0; i < LineLength; i++)
{
/*
* Print each hex byte.
* Add a comma until the very last byte of the AML file
* (Some C compilers complain about a trailing comma)
*/
FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]);
if ((Offset + i + 1) < AmlFileSize)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
}
else
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
}
}
/* Add fill spaces if needed for last line */
if (LineLength < HEX_TABLE_LINE_SIZE)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
}
/* Emit the offset and ascii dump for the entire line */
FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset);
LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n",
HEX_TABLE_LINE_SIZE - LineLength + 1, " ");
Offset += LineLength;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, "};\n");
FlCloseFile (ASL_FILE_HEX_OUTPUT);
}
/*******************************************************************************
*
* FUNCTION: LsDoHexOutputAsl
*
* PARAMETERS: None
*
* RETURN: None.
*
* DESCRIPTION: Create the hex output file. This is the same data as the AML
* output file, but formatted into hex/ascii bytes suitable for
* inclusion into a C source file.
*
******************************************************************************/
static void
LsDoHexOutputAsl (
void)
{
UINT8 FileData[HEX_TABLE_LINE_SIZE];
UINT32 LineLength;
UINT32 Offset = 0;
UINT32 AmlFileSize;
UINT32 i;
/* Get AML size, seek back to start */
AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
FlPrintFile (ASL_FILE_HEX_OUTPUT, " * ASL source code output\n");
FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n",
AmlFileSize);
FlPrintFile (ASL_FILE_HEX_OUTPUT, " Name (BUF1, Buffer()\n {\n");
while (Offset < AmlFileSize)
{
/* Read enough bytes needed for one output line */
LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
if (!LineLength)
{
break;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
for (i = 0; i < LineLength; i++)
{
/*
* Print each hex byte.
* Add a comma until the very last byte of the AML file
* (Some C compilers complain about a trailing comma)
*/
FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]);
if ((Offset + i + 1) < AmlFileSize)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
}
else
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
}
}
/* Add fill spaces if needed for last line */
if (LineLength < HEX_TABLE_LINE_SIZE)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
}
/* Emit the offset and ascii dump for the entire line */
FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset);
LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n",
HEX_TABLE_LINE_SIZE - LineLength + 1, " ");
Offset += LineLength;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, " })\n");
FlCloseFile (ASL_FILE_HEX_OUTPUT);
}
/*******************************************************************************
*
* FUNCTION: LsDoHexOutputAsm
*
* PARAMETERS: None
*
* RETURN: None.
*
* DESCRIPTION: Create the hex output file. This is the same data as the AML
* output file, but formatted into hex/ascii bytes suitable for
* inclusion into a ASM source file.
*
******************************************************************************/
static void
LsDoHexOutputAsm (
void)
{
UINT8 FileData[HEX_TABLE_LINE_SIZE];
UINT32 LineLength;
UINT32 Offset = 0;
UINT32 AmlFileSize;
UINT32 i;
/* Get AML size, seek back to start */
AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
FlPrintFile (ASL_FILE_HEX_OUTPUT, "; Assembly code source output\n");
FlPrintFile (ASL_FILE_HEX_OUTPUT, "; AML code block contains 0x%X bytes\n;\n",
AmlFileSize);
while (Offset < AmlFileSize)
{
/* Read enough bytes needed for one output line */
LineLength = fread (FileData, 1, HEX_TABLE_LINE_SIZE,
Gbl_Files[ASL_FILE_AML_OUTPUT].Handle);
if (!LineLength)
{
break;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, " db ");
for (i = 0; i < LineLength; i++)
{
/*
* Print each hex byte.
* Add a comma until the last byte of the line
*/
FlPrintFile (ASL_FILE_HEX_OUTPUT, "0%2.2Xh", FileData[i]);
if ((i + 1) < LineLength)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
}
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
/* Add fill spaces if needed for last line */
if (LineLength < HEX_TABLE_LINE_SIZE)
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
}
/* Emit the offset and ascii dump for the entire line */
FlPrintFile (ASL_FILE_HEX_OUTPUT, " ; %8.8X", Offset);
LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
Offset += LineLength;
}
FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
FlCloseFile (ASL_FILE_HEX_OUTPUT);
}
Copy Permalink