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 AdReparseOneTable ( ACPI_TABLE_HEADER *Table, FILE *File, ACPI_OWNER_ID OwnerId) { ACPI_STATUS Status; fprintf (stderr, "\nFound %u external control methods, " "reparsing with new information\n", AcpiDmGetExternalMethodCount ()); /* Reparse, rebuild namespace */ AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot); AcpiGbl_ParseOpRoot = NULL; 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 (); if (ACPI_FAILURE (Status)) { return (Status); } /* New namespace, add the external definitions first */ 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)); return (Status); } /* Cross reference the namespace again */ AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode, OwnerId); AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode, OwnerId); /* Debug output - namespace and parse tree */ if (AslCompilerdebug) { AcpiOsPrintf ("/**** After second load and resource conversion\n"); if (File) { NsSetupNamespaceListing (File); NsDisplayNamespace (); } AcpiOsPrintf ("*****/\n"); AcpiDmDumpTree (AcpiGbl_ParseOpRoot); } return (AE_OK); }
static ACPI_STATUS AdDoExternalFileList ( char *Filename) { ACPI_EXTERNAL_FILE *ExternalFileList; char *ExternalFilename; ACPI_NEW_TABLE_DESC *ExternalListHead = NULL; ACPI_STATUS Status; ACPI_STATUS GlobalStatus = AE_OK; ACPI_OWNER_ID OwnerId; /* * External filenames are specified on the command line like this: * Example: iasl -e file1,file2,file3 -d xxx.aml */ ExternalFileList = AcpiGbl_ExternalFileList; /* Process each external file */ while (ExternalFileList) { ExternalFilename = ExternalFileList->Path; if (!strcmp (ExternalFilename, Filename)) { /* Next external file */ ExternalFileList = ExternalFileList->Next; continue; } AcpiOsPrintf ("External object resolution file %16s\n", ExternalFilename); Status = AcGetAllTablesFromFile ( ExternalFilename, ACPI_GET_ONLY_AML_TABLES, &ExternalListHead); if (ACPI_FAILURE (Status)) { if (Status == AE_TYPE) { ExternalFileList = ExternalFileList->Next; GlobalStatus = AE_TYPE; Status = AE_OK; continue; } return (Status); } /* Load external tables for symbol resolution */ while (ExternalListHead) { Status = AdParseTable ( ExternalListHead->Table, &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); ExternalListHead = ExternalListHead->Next; } /* Next external file */ ExternalFileList = ExternalFileList->Next; } if (ACPI_FAILURE (GlobalStatus)) { return (GlobalStatus); } /* Clear external list generated by Scope in external tables */ if (AcpiGbl_ExternalFileList) { AcpiDmClearExternalList (); } /* Load any externals defined in the optional external ref file */ AcpiDmGetExternalsFromFile (); return (AE_OK); }
static ACPI_STATUS AdDisassembleOneTable ( ACPI_TABLE_HEADER *Table, FILE *File, char *Filename, char *DisasmFilename) { ACPI_STATUS Status; ACPI_OWNER_ID OwnerId; /* ForceAmlDisassembly means to assume the table contains valid AML */ if (!AcpiGbl_ForceAmlDisassembly && !AcpiUtIsAmlTable (Table)) { AdDisassemblerHeader (Filename, ACPI_IS_DATA_TABLE); /* This is a "Data Table" (non-AML table) */ 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); if (File) { fprintf (stderr, "Formatted output: %s - %u bytes\n", DisasmFilename, CmGetFileSize (File)); } return (AE_OK); } /* * This is an AML table (DSDT or SSDT). * 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)); return (Status); } /* Debug output, namespace and parse tree */ if (AslCompilerdebug && File) { 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 ()) { Status = AdReparseOneTable (Table, File, OwnerId); if (ACPI_FAILURE (Status)) { return (Status); } } /* * 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_DmOpt_Disasm) { /* This is the real disassembly */ AdDisplayTables (Filename, Table); /* Dump hex table if requested (-vt) */ AcpiDmDumpDataTable (Table); fprintf (stderr, "Disassembly completed\n"); if (File) { fprintf (stderr, "ASL Output: %s - %u bytes\n", DisasmFilename, CmGetFileSize (File)); } if (Gbl_MapfileFlag) { fprintf (stderr, "%14s %s - %u bytes\n", Gbl_Files[ASL_FILE_MAP_OUTPUT].ShortDescription, Gbl_Files[ASL_FILE_MAP_OUTPUT].Filename, FlGetFileSize (ASL_FILE_MAP_OUTPUT)); } } return (AE_OK); }