diff options
Diffstat (limited to 'sys/contrib/dev/acpica/compiler/aslcompile.c')
| -rw-r--r-- | sys/contrib/dev/acpica/compiler/aslcompile.c | 615 |
1 files changed, 615 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/compiler/aslcompile.c b/sys/contrib/dev/acpica/compiler/aslcompile.c new file mode 100644 index 0000000..fa3d45e --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcompile.c @@ -0,0 +1,615 @@ + +/****************************************************************************** + * + * Module Name: aslcompile - top level compile module + * $Revision: 69 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, 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 <stdio.h> +#include "aslcompiler.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslcompile") + + +/******************************************************************************* + * + * FUNCTION: AslCompilerSignon + * + * PARAMETERS: FileId - ID of the output file + * + * RETURN: None + * + * DESCRIPTION: Display compiler signon + * + ******************************************************************************/ + +void +AslCompilerSignon ( + UINT32 FileId) +{ + char *Prefix = ""; + + + /* + * Set line prefix depending on the destination file type + */ + switch (FileId) + { + case ASL_FILE_ASM_SOURCE_OUTPUT: + case ASL_FILE_ASM_INCLUDE_OUTPUT: + + Prefix = "; "; + break; + + case ASL_FILE_HEX_OUTPUT: + + if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM) + { + Prefix = "; "; + } + else if (Gbl_HexOutputFlag == HEX_OUTPUT_C) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n"); + Prefix = " * "; + } + break; + + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + + Prefix = " * "; + break; + + default: + /* No other output types supported */ + break; + } + + /* Compiler signon with copyright */ + + FlPrintFile (FileId, + "%s\n%s%s\n%s%s version %X [%s]\n%s%s\n%sSupports ACPI Specification Revision 2.0b\n%s\n", + Prefix, + Prefix, IntelAcpiCA, + Prefix, CompilerId, ACPI_CA_VERSION, __DATE__, + Prefix, CompilerCopyright, + Prefix, + Prefix); +} + + +/******************************************************************************* + * + * FUNCTION: AslCompilerFileHeader + * + * PARAMETERS: FileId - ID of the output file + * + * RETURN: None + * + * DESCRIPTION: Header used at the beginning of output files + * + ******************************************************************************/ + +void +AslCompilerFileHeader ( + UINT32 FileId) +{ + struct tm *NewTime; + time_t Aclock; + char *Prefix = ""; + + + /* + * Set line prefix depending on the destination file type + */ + switch (FileId) + { + case ASL_FILE_ASM_SOURCE_OUTPUT: + case ASL_FILE_ASM_INCLUDE_OUTPUT: + + Prefix = "; "; + break; + + case ASL_FILE_HEX_OUTPUT: + + if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM) + { + Prefix = "; "; + } + else if (Gbl_HexOutputFlag == HEX_OUTPUT_C) + { + Prefix = " * "; + } + break; + + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + + Prefix = " * "; + break; + + default: + /* No other output types supported */ + break; + } + + /* Compilation header with timestamp */ + + (void) time (&Aclock); + NewTime = localtime (&Aclock); + + FlPrintFile (FileId, + "%sCompilation of \"%s\" - %s%s\n", + Prefix, Gbl_Files[ASL_FILE_INPUT].Filename, asctime (NewTime), + Prefix); + + switch (FileId) + { + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + FlPrintFile (FileId, " */\n"); + break; + + default: + /* Nothing to do for other output types */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: CmFlushSourceCode + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Read in any remaining source code after the parse tree + * has been constructed. + * + ******************************************************************************/ + +void +CmFlushSourceCode (void) +{ + char Buffer; + + + while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR) + { + InsertLineBuffer ((int) Buffer); + } + + ResetCurrentLineBuffer (); +} + + +/******************************************************************************* + * + * FUNCTION: CmDoCompile + * + * PARAMETERS: None + * + * RETURN: Status (0 = OK) + * + * DESCRIPTION: This procedure performs the entire compile + * + ******************************************************************************/ + +int +CmDoCompile (void) +{ + ACPI_STATUS Status; + UINT32 i = 0; + + + UtBeginEvent (12, "Total Compile time"); + UtBeginEvent (i, "Initialize"); + + /* Open the required input and output files */ + + Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + UtEndEvent (i++); + + /* Build the parse tree */ + + UtBeginEvent (i, "Parse source code and build parse tree"); + AslCompilerparse(); + UtEndEvent (i++); + + /* Flush out any remaining source after parse tree is complete */ + + CmFlushSourceCode (); + + /* Did the parse tree get successfully constructed? */ + + if (!RootNode) + { + CmCleanupAndExit (); + return -1; + } + + OpcGetIntegerWidth (RootNode); + + /* Pre-process parse tree for any operator transforms */ + + UtBeginEvent (i, "Generate AML opcodes"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, TrAmlTransformWalk, NULL, NULL); + + /* Generate AML opcodes corresponding to the parse tokens */ + + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating AML opcodes\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, OpcAmlOpcodeWalk, NULL); + UtEndEvent (i++); + + /* + * Now that the input is parsed, we can open the AML output file. + * Note: by default, the name of this file comes from the table descriptor + * within the input file. + */ + Status = FlOpenAmlOutputFile (Gbl_OutputFilenamePrefix); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + /* Interpret and generate all compile-time constants */ + + UtBeginEvent (i, "Constant folding via AML interpreter"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nInterpreting compile-time constant expressions\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, OpcAmlConstantWalk, NULL, NULL); + UtEndEvent (i++); + + /* Calculate all AML package lengths */ + + UtBeginEvent (i, "Generate AML package lengths"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL); + UtEndEvent (i++); + + if (Gbl_ParseOnlyFlag) + { + AePrintErrorLog (ASL_FILE_STDOUT); + UtDisplaySummary (ASL_FILE_STDOUT); + if (Gbl_DebugFlag) + { + /* Print error summary to the debug file */ + + AePrintErrorLog (ASL_FILE_STDERR); + UtDisplaySummary (ASL_FILE_STDERR); + } + return 0; + } + + /* + * Create an internal namespace and use it as a symbol table + */ + + /* Namespace loading */ + + UtBeginEvent (i, "Create ACPI Namespace"); + Status = LdLoadNamespace (RootNode); + UtEndEvent (i++); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* Namespace lookup */ + + UtBeginEvent (i, "Cross reference parse tree and Namespace"); + Status = LkCrossReferenceNamespace (); + UtEndEvent (i++); + UtEndEvent (i++); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* + * Semantic analysis. This can happen only after the + * namespace has been loaded and cross-referenced. + * + * part one - check control methods + */ + UtBeginEvent (i, "Analyze control method return types"); + AnalysisWalkInfo.MethodStack = NULL; + + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method analysis\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodAnalysisWalkBegin, + AnMethodAnalysisWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Semantic error checking part two - typing of method returns */ + + UtBeginEvent (i, "Determine object types returned by methods"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method typing \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodTypingWalkBegin, + AnMethodTypingWalkEnd, NULL); + UtEndEvent (i++); + + /* Semantic error checking part three - operand type checking */ + + UtBeginEvent (i, "Analyze AML operand types"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Operand type checking \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOperandTypecheckWalkBegin, + AnOperandTypecheckWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Semantic error checking part four - other miscellaneous checks */ + + UtBeginEvent (i, "Miscellaneous analysis"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - miscellaneous \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOtherSemanticAnalysisWalkBegin, + AnOtherSemanticAnalysisWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Calculate all AML package lengths */ + + UtBeginEvent (i, "Finish AML package length generation"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnInitLengthsWalk, NULL); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL); + UtEndEvent (i++); + + + /* Code generation - emit the AML */ + + UtBeginEvent (i, "Generate AML code and write output files"); + CgGenerateAmlOutput (); + UtEndEvent (i++); + + UtBeginEvent (i, "Write optional output files"); + CmDoOutputFiles (); + UtEndEvent (i++); + + UtEndEvent (13); + CmCleanupAndExit (); + return 0; +} + +void +CmDoOutputFiles (void) +{ + + /* Create listings and hex files */ + + LsDoListings (); + LsDoHexOutput (); + + /* Dump the namespace to the .nsp file if requested */ + + LsDisplayNamespace (); +} + + +/******************************************************************************* + * + * FUNCTION: CmCleanupAndExit + * + * PARAMETERS: None + * + * RETURN: None. + * + * DESCRIPTION: Close all open files and exit the compiler + * + ******************************************************************************/ + +void +CmCleanupAndExit (void) +{ + UINT32 i; + + + AePrintErrorLog (ASL_FILE_STDOUT); + if (Gbl_DebugFlag) + { + /* Print error summary to the debug file */ + + AePrintErrorLog (ASL_FILE_STDERR); + } + + DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n"); + for (i = 0; i < 13; i++) + { + if (AslGbl_Events[i].Valid) + { + DbgPrint (ASL_DEBUG_OUTPUT, "%8lu ms - %s\n", + AslGbl_Events[i].EndTime - + AslGbl_Events[i].StartTime, + AslGbl_Events[i].EventName); + } + } + + if (Gbl_CompileTimesFlag) + { + printf ("\nElapsed time for major events\n\n"); + for (i = 0; i < 13; i++) + { + if (AslGbl_Events[i].Valid) + { + printf ("%8lu ms : %s\n", + AslGbl_Events[i].EndTime - + AslGbl_Events[i].StartTime, + AslGbl_Events[i].EventName); + } + } + printf ("\nMiscellaneous compile statistics\n\n"); + printf ("%11u : %s\n", TotalParseNodes, "Parse nodes"); + printf ("%11u : %s\n", Gbl_NsLookupCount, "Namespace searches"); + printf ("%11u : %s\n", TotalNamedObjects, "Named objects"); + printf ("%11u : %s\n", TotalMethods, "Control methods"); + printf ("%11u : %s\n", TotalAllocations, "Memory Allocations"); + printf ("%11u : %s\n", TotalAllocated, "Total allocated memory"); + printf ("%11u : %s\n", TotalFolds, "Constant subtrees folded"); + printf ("\n"); + } + + if (Gbl_NsLookupCount) + { + DbgPrint (ASL_DEBUG_OUTPUT, "\n\nMiscellaneous compile statistics\n\n"); + DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Total Namespace searches", Gbl_NsLookupCount); + DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Time per search", + ((UINT32) (AslGbl_Events[7].EndTime - AslGbl_Events[7].StartTime) * 1000) / + Gbl_NsLookupCount); + } + + /* Close all open files */ + + for (i = 2; i < ASL_MAX_FILE_TYPE; i++) + { + FlCloseFile (i); + } + + /* + * TBD: SourceOutput should be .TMP, then rename if we want to keep it? + */ + if (!Gbl_SourceOutputFlag) + { + unlink (Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename); + } + + /* Delete AML file if there are errors */ + + if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors)) + { + unlink (Gbl_Files[ASL_FILE_AML_OUTPUT].Filename); + } + + if (Gbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) + { + printf ("\nMaximum error count (%d) exceeded.\n", ASL_MAX_ERROR_COUNT); + } + + UtDisplaySummary (ASL_FILE_STDOUT); + exit (0); +} + + |
