ACPI_STATUS
FlOpenAmlOutputFile (
char *FilenamePrefix)
{
char *Filename;
/* Output filename usually comes from the ASL itself */
Filename = Gbl_Files[ASL_FILE_AML_OUTPUT].Filename;
if (!Filename)
{
/* Create the output AML filename */
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
}
/* Open the output AML file in binary mode */
FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b");
return (AE_OK);
}
ACPI_STATUS
FlOpenMiscOutputFiles (
char *FilenamePrefix)
{
char *Filename;
/* Create/Open a map file if requested */
if (AslGbl_MapfileFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_MAP);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the hex file, text mode (closed at compiler exit) */
FlOpenFile (ASL_FILE_MAP_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_MAP_OUTPUT);
AslCompilerFileHeader (ASL_FILE_MAP_OUTPUT);
}
/* All done for disassembler */
if (AslGbl_FileType == ASL_INPUT_TYPE_BINARY_ACPI_TABLE)
{
return (AE_OK);
}
/* Create/Open a hex output file if asked */
if (AslGbl_HexOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the hex file, text mode */
FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
}
/* Create/Open a debug output file if asked */
if (AslGbl_DebugFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the debug file as STDERR, text mode */
AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
freopen (Filename, "w+t", stderr);
if (!AslGbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle)
{
/*
* A problem with freopen is that on error, we no longer
* have stderr and cannot emit normal error messages.
* Emit error to stdout, close files, and exit.
*/
fprintf (stdout,
"\nCould not open debug output file: %s\n\n", Filename);
CmCleanupAndExit ();
exit (1);
}
AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
}
/* Create/Open a cross-reference output file if asked */
if (AslGbl_CrossReferenceOutput)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_XREF);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_XREF_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_XREF_OUTPUT);
AslCompilerFileHeader (ASL_FILE_XREF_OUTPUT);
}
/* Create/Open a listing output file if asked */
if (AslGbl_ListingFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the listing file, text mode */
FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
}
/* Create the preprocessor output temp file if preprocessor enabled */
if (AslGbl_PreprocessFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROCESSOR);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_PREPROCESSOR, Filename, "w+t");
}
/*
* Create the "user" preprocessor output file if -li flag set.
* Note, this file contains no embedded #line directives.
*/
if (AslGbl_PreprocessorOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_PREPROC_USER);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_PREPROCESSOR_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
FlOpenFile (ASL_FILE_PREPROCESSOR_USER, Filename, "w+t");
}
/* All done for data table compiler */
if (AslGbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
{
return (AE_OK);
}
/* Create/Open a combined source output file */
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/*
* Open the source output file, binary mode (so that LF does not get
* expanded to CR/LF on some systems, messing up our seek
* calculations.)
*/
FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");
/*
// TBD: TEMP
// AslCompilerin = AslGbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle;
*/
/* Create/Open a assembly code source output file if asked */
if (AslGbl_AsmOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly code source file, text mode */
FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
}
/* Create/Open a C code source output file if asked */
if (AslGbl_C_OutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C code source file, text mode */
FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
}
/* Create/Open a C code source output file for the offset table if asked */
if (AslGbl_C_OffsetTableFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_OFFSET);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C code source file, text mode */
FlOpenFile (ASL_FILE_C_OFFSET_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_OFFSET_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_OFFSET_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_OFFSET_OUTPUT);
}
/* Create/Open a assembly include output file if asked */
if (AslGbl_AsmIncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly include file, text mode */
FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
}
/* Create/Open a C include output file if asked */
if (AslGbl_C_IncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C include file, text mode */
FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+t");
FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
}
/* Create a namespace output file if asked */
if (AslGbl_NsOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the namespace file, text mode */
FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
}
/* Create a debug file for the converter */
if (AcpiGbl_DebugAslConversion)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_CONVERT_DEBUG);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the converter debug file, text mode */
FlOpenFile (ASL_FILE_CONV_DEBUG_OUTPUT, Filename, "w+t");
AslCompilerSignon (ASL_FILE_CONV_DEBUG_OUTPUT);
AslCompilerFileHeader (ASL_FILE_CONV_DEBUG_OUTPUT);
AcpiGbl_ConvDebugFile = AslGbl_Files[ASL_FILE_CONV_DEBUG_OUTPUT].Handle;
}
return (AE_OK);
}
static void
AdCreateTableHeader (
char *Filename,
ACPI_TABLE_HEADER *Table)
{
char *NewFilename;
UINT8 Checksum;
/*
* Print file header and dump original table header
*/
AdDisassemblerHeader (Filename);
AcpiOsPrintf (" * Original Table Header:\n");
AcpiOsPrintf (" * Signature \"%4.4s\"\n", Table->Signature);
AcpiOsPrintf (" * Length 0x%8.8X (%u)\n", Table->Length, Table->Length);
/* Print and validate the revision */
AcpiOsPrintf (" * Revision 0x%2.2X", Table->Revision);
switch (Table->Revision)
{
case 0:
AcpiOsPrintf (" **** Invalid Revision");
break;
case 1:
/* Revision of DSDT controls the ACPI integer width */
if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_DSDT))
{
AcpiOsPrintf (" **** 32-bit table (V1), no 64-bit math support");
}
break;
default:
break;
}
AcpiOsPrintf ("\n");
/* Print and validate the table checksum */
AcpiOsPrintf (" * Checksum 0x%2.2X", Table->Checksum);
Checksum = AcpiTbChecksum (ACPI_CAST_PTR (UINT8, Table), Table->Length);
if (Checksum)
{
AcpiOsPrintf (" **** Incorrect checksum, should be 0x%2.2X",
(UINT8) (Table->Checksum - Checksum));
}
AcpiOsPrintf ("\n");
AcpiOsPrintf (" * OEM ID \"%.6s\"\n", Table->OemId);
AcpiOsPrintf (" * OEM Table ID \"%.8s\"\n", Table->OemTableId);
AcpiOsPrintf (" * OEM Revision 0x%8.8X (%u)\n", Table->OemRevision, Table->OemRevision);
AcpiOsPrintf (" * Compiler ID \"%.4s\"\n", Table->AslCompilerId);
AcpiOsPrintf (" * Compiler Version 0x%8.8X (%u)\n", Table->AslCompilerRevision, Table->AslCompilerRevision);
AcpiOsPrintf (" */\n");
/* Create AML output filename based on input filename */
if (Filename)
{
NewFilename = FlGenerateFilename (Filename, "aml");
}
else
{
NewFilename = ACPI_ALLOCATE_ZEROED (9);
strncat (NewFilename, Table->Signature, 4);
strcat (NewFilename, ".aml");
}
/* Open the ASL definition block */
AcpiOsPrintf (
"DefinitionBlock (\"%s\", \"%4.4s\", %hu, \"%.6s\", \"%.8s\", 0x%8.8X)\n",
NewFilename, Table->Signature, Table->Revision,
Table->OemId, Table->OemTableId, Table->OemRevision);
ACPI_FREE (NewFilename);
}
ACPI_STATUS
AdAmlDisassemble (
BOOLEAN OutToFile,
char *Filename,
char *Prefix,
char **OutFilename,
BOOLEAN GetAllTables)
{
ACPI_STATUS Status;
char *DisasmFilename = NULL;
char *ExternalFilename;
ACPI_EXTERNAL_FILE *ExternalFileList = AcpiGbl_ExternalFileList;
FILE *File = NULL;
ACPI_TABLE_HEADER *Table = NULL;
ACPI_TABLE_HEADER *ExternalTable;
ACPI_OWNER_ID OwnerId;
/*
* Input: AML code from either a file or via GetTables (memory or
* registry)
*/
if (Filename)
{
Status = AcpiDbGetTableFromFile (Filename, &Table);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/*
* External filenames separated by commas
* Example: iasl -e file1,file2,file3 -d xxx.aml
*/
while (ExternalFileList)
{
ExternalFilename = ExternalFileList->Path;
if (!ACPI_STRCMP (ExternalFilename, Filename))
{
/* Next external file */
ExternalFileList = ExternalFileList->Next;
continue;
}
Status = AcpiDbGetTableFromFile (ExternalFilename, &ExternalTable);
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Load external table for symbol resolution */
if (ExternalTable)
{
Status = AdParseTable (ExternalTable, &OwnerId, TRUE, TRUE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
/*
* Load namespace from names created within control methods
* Set owner id of nodes in external table
*/
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
}
/* Next external file */
ExternalFileList = ExternalFileList->Next;
}
/* Clear external list generated by Scope in external tables */
if (AcpiGbl_ExternalFileList)
{
AcpiDmClearExternalList ();
}
}
else
{
Status = AdGetLocalTables (Filename, GetAllTables);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
if (!AcpiGbl_DbOpt_disasm)
{
return (AE_OK);
}
/* Obtained the local tables, just disassemble the DSDT */
Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get DSDT, %s\n",
AcpiFormatException (Status));
return (Status);
}
AcpiOsPrintf ("\nDisassembly of DSDT\n");
Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
}
/*
* Output: ASL code. Redirect to a file if requested
*/
if (OutToFile)
{
/* Create/Open a disassembly output file */
DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
if (!OutFilename)
{
fprintf (stderr, "Could not generate output filename\n");
Status = AE_ERROR;
goto Cleanup;
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
AcpiOsRedirectOutput (File);
}
*OutFilename = DisasmFilename;
if (!AcpiUtIsAmlTable (Table))
{
AdDisassemblerHeader (Filename);
AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
Table->Signature);
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength] "
"FieldName : FieldValue\n */\n\n");
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
Table->Signature);
fprintf (stderr, "Formatted output: %s - %u bytes\n",
DisasmFilename, AdGetFileSize (File));
}
else
{
/* Always parse the tables, only option is what to display */
Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
AcpiFormatException (Status));
goto Cleanup;
}
if (AslCompilerdebug)
{
AcpiOsPrintf ("/**** Before second load\n");
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
AcpiOsPrintf ("*****/\n");
}
/* Load namespace from names created within control methods */
AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
/*
* Cross reference the namespace here, in order to
* generate External() statements
*/
AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
AcpiGbl_RootNode, OwnerId);
if (AslCompilerdebug)
{
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
}
/* Find possible calls to external control methods */
AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
/*
* If we found any external control methods, we must reparse
* the entire tree with the new information (namely, the
* number of arguments per method)
*/
if (AcpiDmGetExternalMethodCount ())
{
fprintf (stderr,
"\nFound %u external control methods, "
"reparsing with new information\n",
AcpiDmGetExternalMethodCount ());
/* Reparse, rebuild namespace. no need to xref namespace */
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiNsDeleteNamespaceSubtree (AcpiGbl_RootNode);
AcpiGbl_RootNode = NULL;
AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
AcpiGbl_RootNodeStruct.Parent = NULL;
AcpiGbl_RootNodeStruct.Child = NULL;
AcpiGbl_RootNodeStruct.Peer = NULL;
AcpiGbl_RootNodeStruct.Object = NULL;
AcpiGbl_RootNodeStruct.Flags = 0;
Status = AcpiNsRootInitialize ();
AcpiDmAddExternalsToNamespace ();
/* Parse the table again. No need to reload it, however */
Status = AdParseTable (Table, NULL, FALSE, FALSE);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
AcpiFormatException (Status));
goto Cleanup;
}
if (AslCompilerdebug)
{
AcpiOsPrintf ("/**** After second load and resource conversion\n");
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
AcpiOsPrintf ("*****/\n");
AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
}
}
/*
* Now that the namespace is finalized, we can perform namespace
* transforms.
*
* 1) Convert fixed-offset references to resource descriptors
* to symbolic references (Note: modifies namespace)
*/
AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
/* Optional displays */
if (AcpiGbl_DbOpt_disasm)
{
/* This is the real disassembly */
AdDisplayTables (Filename, Table);
/* Dump hex table if requested (-vt) */
AcpiDmDumpDataTable (Table);
fprintf (stderr, "Disassembly completed\n");
fprintf (stderr, "ASL Output: %s - %u bytes\n",
DisasmFilename, AdGetFileSize (File));
}
}
Cleanup:
if (Table && !AcpiUtIsAmlTable (Table))
{
ACPI_FREE (Table);
}
if (OutToFile && File)
{
if (AslCompilerdebug) /* Display final namespace, with transforms */
{
NsSetupNamespaceListing (File);
NsDisplayNamespace ();
}
fclose (File);
AcpiOsRedirectOutput (stdout);
}
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiGbl_ParseOpRoot = NULL;
return (Status);
}
static ACPI_STATUS
DtCreateOneTemplate (
char *Signature,
ACPI_DMTABLE_DATA *TableData)
{
char *DisasmFilename;
FILE *File;
ACPI_STATUS Status = AE_OK;
ACPI_SIZE Actual;
/* New file will have a .asl suffix */
DisasmFilename = FlGenerateFilename (
Signature, FILE_SUFFIX_ASL_CODE);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
return (AE_ERROR);
}
/* Probably should prompt to overwrite the file */
AcpiUtStrlwr (DisasmFilename);
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n", DisasmFilename);
return (AE_ERROR);
}
/* Emit the common file header */
AcpiOsRedirectOutput (File);
AcpiOsPrintf ("/*\n");
AcpiOsPrintf (ACPI_COMMON_HEADER ("iASL Compiler/Disassembler", " * "));
AcpiOsPrintf (" * Template for [%4.4s] ACPI Table\n",
Signature);
/* Dump the actual ACPI table */
if (TableData)
{
/* Normal case, tables that appear in AcpiDmTableData */
if (Gbl_VerboseTemplates)
{
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
else
{
AcpiOsPrintf (" * Format: [ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TableData->Template));
}
else
{
/* Special ACPI tables - DSDT, SSDT, FADT, RSDP */
AcpiOsPrintf (" */\n\n");
if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_DSDT))
{
Actual = fwrite (TemplateDsdt, 1, sizeof (TemplateDsdt) -1, File);
if (Actual != sizeof (TemplateDsdt) -1)
{
fprintf (stderr,
"Could not write to output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT))
{
Actual = fwrite (TemplateSsdt, 1, sizeof (TemplateSsdt) -1, File);
if (Actual != sizeof (TemplateSsdt) -1)
{
fprintf (stderr,
"Could not write to output file %s\n", DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS)) /* FADT */
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateFacs));
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_RSDP_NAME))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateRsdp));
}
else
{
fprintf (stderr,
"%4.4s, Unrecognized ACPI table signature\n", Signature);
Status = AE_ERROR;
goto Cleanup;
}
}
fprintf (stderr,
"Created ACPI table template for [%4.4s], written to \"%s\"\n",
Signature, DisasmFilename);
Cleanup:
fclose (File);
AcpiOsRedirectOutput (stdout);
ACPI_FREE (DisasmFilename);
return (Status);
}
ACPI_STATUS
FlOpenMiscOutputFiles (
char *FilenamePrefix)
{
char *Filename;
/* Create/Open a hex output file if asked */
if (Gbl_HexOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the hex file, text mode */
FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+");
AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
}
/* Create/Open a debug output file if asked */
if (Gbl_DebugFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the debug file as STDERR, text mode */
/* TBD: hide this behind a FlReopenFile function */
Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
freopen (Filename, "w+t", stderr);
AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
}
/* Create/Open a listing output file if asked */
if (Gbl_ListingFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the listing file, text mode */
FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+");
AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
}
if (Gbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
{
return (AE_OK);
}
/* Create/Open a combined source output file */
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/*
* Open the source output file, binary mode (so that LF does not get
* expanded to CR/LF on some systems, messing up our seek
* calculations.)
*/
FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");
/* Create/Open a assembly code source output file if asked */
if (Gbl_AsmOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly code source file, text mode */
FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+");
AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
}
/* Create/Open a C code source output file if asked */
if (Gbl_C_OutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C code source file, text mode */
FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+");
FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
}
/* Create/Open a assembly include output file if asked */
if (Gbl_AsmIncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the assembly include file, text mode */
FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+");
AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
}
/* Create/Open a C include output file if asked */
if (Gbl_C_IncludeOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the C include file, text mode */
FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+");
FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
}
/* Create a namespace output file if asked */
if (Gbl_NsOutputFlag)
{
Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
if (!Filename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
return (AE_ERROR);
}
/* Open the namespace file, text mode */
FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+");
AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
}
return (AE_OK);
}
ACPI_STATUS
AdAmlDisassemble (
BOOLEAN OutToFile,
char *Filename,
char *Prefix,
char **OutFilename)
{
ACPI_STATUS Status;
char *DisasmFilename = NULL;
FILE *File = NULL;
ACPI_TABLE_HEADER *Table = NULL;
ACPI_NEW_TABLE_DESC *ListHead = NULL;
/*
* Input: AML code from either a file or via GetTables (memory or
* registry)
*/
if (Filename)
{
/* Get the list of all AML tables in the file */
Status = AcGetAllTablesFromFile (Filename,
ACPI_GET_ALL_TABLES, &ListHead);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables from %s, %s\n",
Filename, AcpiFormatException (Status));
return (Status);
}
/* Process any user-specified files for external objects */
Status = AdDoExternalFileList (Filename);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else
{
Status = AdGetLocalTables ();
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get ACPI tables, %s\n",
AcpiFormatException (Status));
return (Status);
}
if (!AcpiGbl_DmOpt_Disasm)
{
return (AE_OK);
}
/* Obtained the local tables, just disassemble the DSDT */
Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get DSDT, %s\n",
AcpiFormatException (Status));
return (Status);
}
AcpiOsPrintf ("\nDisassembly of DSDT\n");
Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
}
/*
* Output: ASL code. Redirect to a file if requested
*/
if (OutToFile)
{
/* Create/Open a disassembly output file */
DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
Status = AE_ERROR;
goto Cleanup;
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n",
DisasmFilename);
Status = AE_ERROR;
goto Cleanup;
}
AcpiOsRedirectOutput (File);
}
*OutFilename = DisasmFilename;
/* Disassemble all AML tables within the file */
while (ListHead)
{
Status = AdDisassembleOneTable (ListHead->Table,
File, Filename, DisasmFilename);
if (ACPI_FAILURE (Status))
{
break;
}
ListHead = ListHead->Next;
}
Cleanup:
if (Table &&
!AcpiGbl_ForceAmlDisassembly &&
!AcpiUtIsAmlTable (Table))
{
ACPI_FREE (Table);
}
if (File)
{
fclose (File);
AcpiOsRedirectOutput (stdout);
}
AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
AcpiGbl_ParseOpRoot = NULL;
return (Status);
}
static ACPI_STATUS
DtCreateOneTemplate (
char *Signature,
UINT32 TableCount,
const ACPI_DMTABLE_DATA *TableData)
{
char *DisasmFilename;
FILE *File;
ACPI_STATUS Status = AE_OK;
int Actual;
UINT32 i;
/* New file will have a .asl suffix */
DisasmFilename = FlGenerateFilename (
Signature, FILE_SUFFIX_ASL_CODE);
if (!DisasmFilename)
{
fprintf (stderr, "Could not generate output filename\n");
return (AE_ERROR);
}
AcpiUtStrlwr (DisasmFilename);
if (!UtQueryForOverwrite (DisasmFilename))
{
return (AE_ERROR);
}
File = fopen (DisasmFilename, "w+");
if (!File)
{
fprintf (stderr, "Could not open output file %s\n",
DisasmFilename);
return (AE_ERROR);
}
/* Emit the common file header */
AcpiOsRedirectOutput (File);
AcpiOsPrintf ("/*\n");
AcpiOsPrintf (ACPI_COMMON_HEADER ("iASL Compiler/Disassembler", " * "));
if (TableCount == 0)
{
AcpiOsPrintf (" * Template for [%4.4s] ACPI Table",
Signature);
}
else
{
AcpiOsPrintf (" * Template for [%4.4s] and %u [SSDT] ACPI Tables",
Signature, TableCount);
}
/* Dump the actual ACPI table */
if (TableData)
{
/* Normal case, tables that appear in AcpiDmTableData */
AcpiOsPrintf (" (static data table)\n");
if (AslGbl_VerboseTemplates)
{
AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength]"
" FieldName : HexFieldValue\n */\n\n");
}
else
{
AcpiOsPrintf (" * Format: [ByteLength]"
" FieldName : HexFieldValue\n */\n");
}
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TableData->Template));
}
else
{
/* Special ACPI tables - DSDT, SSDT, OSDT, FACS, RSDP */
AcpiOsPrintf (" (AML byte code table)\n");
AcpiOsPrintf (" */\n");
if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_DSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_DSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
/* Emit any requested SSDTs into the same file */
for (i = 1; i <= TableCount; i++)
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_SSDT, i + 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_SSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_SSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_OSDT))
{
Actual = DtEmitDefinitionBlock (
File, DisasmFilename, ACPI_SIG_OSDT, 1);
if (Actual < 0)
{
Status = AE_ERROR;
goto Cleanup;
}
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateFacs));
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_RSDP_NAME))
{
AcpiDmDumpDataTable (ACPI_CAST_PTR (ACPI_TABLE_HEADER,
TemplateRsdp));
}
else
{
fprintf (stderr,
"%4.4s, Unrecognized ACPI table signature\n", Signature);
Status = AE_ERROR;
goto Cleanup;
}
}
if (TableCount == 0)
{
fprintf (stderr,
"Created ACPI table template for [%4.4s], "
"written to \"%s\"\n",
Signature, DisasmFilename);
}
else
{
fprintf (stderr,
"Created ACPI table templates for [%4.4s] "
"and %u [SSDT], written to \"%s\"\n",
Signature, TableCount, DisasmFilename);
}
Cleanup:
fclose (File);
AcpiOsRedirectOutput (stdout);
return (Status);
}
void
MpEmitMappingInfo (
void)
{
char *NewFilename;
/* Mapfile option enabled? */
if (!Gbl_MapfileFlag)
{
return;
}
/* Create/Open a map file */
NewFilename = FlGenerateFilename (Gbl_OutputFilenamePrefix,
FILE_SUFFIX_MAP);
if (!NewFilename)
{
AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
0, 0, 0, 0, NULL, NULL);
}
/* Open the hex file, text mode (closed at compiler exit) */
FlOpenFile (ASL_FILE_MAP_OUTPUT, NewFilename, "w+t");
AslCompilerSignon (ASL_FILE_MAP_OUTPUT);
AslCompilerFileHeader (ASL_FILE_MAP_OUTPUT);
if (!Gbl_GpioList)
{
FlPrintFile (ASL_FILE_MAP_OUTPUT,
"\nNo GPIO devices found\n");
}
if (!Gbl_SerialList)
{
FlPrintFile (ASL_FILE_MAP_OUTPUT,
"\nNo Serial devices found (I2C/SPI/UART)\n");
}
if (!Gbl_GpioList && !Gbl_SerialList)
{
return;
}
/* Headers */
FlPrintFile (ASL_FILE_MAP_OUTPUT, "\nResource Descriptor Connectivity Map\n");
FlPrintFile (ASL_FILE_MAP_OUTPUT, "------------------------------------\n");
/* Emit GPIO and Serial descriptors, then entire ACPI device tree */
MpEmitGpioInfo ();
MpEmitSerialInfo ();
MpEmitDeviceTree ();
/* Clear the lists - no need to free memory here */
Gbl_SerialList = NULL;
Gbl_GpioList = NULL;
}