| /****************************************************************************** |
| * |
| * Module Name: aslmain - compiler main and utilities |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2016, Intel Corp. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #define _DECLARE_GLOBALS |
| |
| #include "aslcompiler.h" |
| #include "acapps.h" |
| #include "acdisasm.h" |
| #include <signal.h> |
| |
| #define _COMPONENT ACPI_COMPILER |
| ACPI_MODULE_NAME ("aslmain") |
| |
| /* |
| * Main routine for the iASL compiler. |
| * |
| * Portability note: The compiler depends upon the host for command-line |
| * wildcard support - it is not implemented locally. For example: |
| * |
| * Linux/Unix systems: Shell expands wildcards automatically. |
| * |
| * Windows: The setargv.obj module must be linked in to automatically |
| * expand wildcards. |
| */ |
| |
| /* Local prototypes */ |
| |
| static void ACPI_SYSTEM_XFACE |
| AslSignalHandler ( |
| int Sig); |
| |
| static void |
| AslInitialize ( |
| void); |
| |
| UINT8 |
| AcpiIsBigEndianMachine ( |
| void); |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiIsBigEndianMachine |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: TRUE if machine is big endian |
| * FALSE if machine is little endian |
| * |
| * DESCRIPTION: Detect whether machine is little endian or big endian. |
| * |
| ******************************************************************************/ |
| |
| UINT8 |
| AcpiIsBigEndianMachine ( |
| void) |
| { |
| union { |
| UINT32 Integer; |
| UINT8 Bytes[4]; |
| } Overlay = {0xFF000000}; |
| |
| return (Overlay.Bytes[0]); /* Returns 0xFF (TRUE) for big endian */ |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: Usage |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Display option help message. |
| * Optional items in square brackets. |
| * |
| ******************************************************************************/ |
| |
| void |
| Usage ( |
| void) |
| { |
| printf ("%s\n\n", ASL_COMPLIANCE); |
| ACPI_USAGE_HEADER ("iasl [Options] [Files]"); |
| |
| printf ("\nGeneral:\n"); |
| ACPI_OPTION ("-@ <file>", "Specify command file"); |
| ACPI_OPTION ("-I <dir>", "Specify additional include directory"); |
| ACPI_OPTION ("-T <sig list>|ALL", "Create ACPI table template/example files"); |
| ACPI_OPTION ("-T <count>", "Emit DSDT and <count> SSDTs to same file"); |
| ACPI_OPTION ("-p <prefix>", "Specify path/filename prefix for all output files"); |
| ACPI_OPTION ("-v", "Display compiler version"); |
| ACPI_OPTION ("-vo", "Enable optimization comments"); |
| ACPI_OPTION ("-vs", "Disable signon"); |
| |
| printf ("\nHelp:\n"); |
| ACPI_OPTION ("-h", "This message"); |
| ACPI_OPTION ("-hc", "Display operators allowed in constant expressions"); |
| ACPI_OPTION ("-hf", "Display help for output filename generation"); |
| ACPI_OPTION ("-hr", "Display ACPI reserved method names"); |
| ACPI_OPTION ("-ht", "Display currently supported ACPI table names"); |
| |
| printf ("\nPreprocessor:\n"); |
| ACPI_OPTION ("-D <symbol>", "Define symbol for preprocessor use"); |
| ACPI_OPTION ("-li", "Create preprocessed output file (*.i)"); |
| ACPI_OPTION ("-P", "Preprocess only and create preprocessor output file (*.i)"); |
| ACPI_OPTION ("-Pn", "Disable preprocessor"); |
| |
| printf ("\nErrors, Warnings, and Remarks:\n"); |
| ACPI_OPTION ("-va", "Disable all errors/warnings/remarks"); |
| ACPI_OPTION ("-ve", "Report only errors (ignore warnings and remarks)"); |
| ACPI_OPTION ("-vi", "Less verbose errors and warnings for use with IDEs"); |
| ACPI_OPTION ("-vr", "Disable remarks"); |
| ACPI_OPTION ("-vw <messageid>", "Disable specific warning or remark"); |
| ACPI_OPTION ("-w1 -w2 -w3", "Set warning reporting level"); |
| ACPI_OPTION ("-we", "Report warnings as errors"); |
| |
| printf ("\nAML Code Generation (*.aml):\n"); |
| ACPI_OPTION ("-oa", "Disable all optimizations (compatibility mode)"); |
| ACPI_OPTION ("-of", "Disable constant folding"); |
| ACPI_OPTION ("-oi", "Disable integer optimization to Zero/One/Ones"); |
| ACPI_OPTION ("-on", "Disable named reference string optimization"); |
| ACPI_OPTION ("-ot", "Disable typechecking"); |
| ACPI_OPTION ("-cr", "Disable Resource Descriptor error checking"); |
| ACPI_OPTION ("-in", "Ignore NoOp operators"); |
| ACPI_OPTION ("-r <revision>", "Override table header Revision (1-255)"); |
| |
| printf ("\nOptional Source Code Output Files:\n"); |
| ACPI_OPTION ("-sc -sa", "Create source file in C or assembler (*.c or *.asm)"); |
| ACPI_OPTION ("-ic -ia", "Create include file in C or assembler (*.h or *.inc)"); |
| ACPI_OPTION ("-tc -ta -ts", "Create hex AML table in C, assembler, or ASL (*.hex)"); |
| ACPI_OPTION ("-so", "Create offset table in C (*.offset.h)"); |
| |
| printf ("\nOptional Listing Files:\n"); |
| ACPI_OPTION ("-l", "Create mixed listing file (ASL source and AML) (*.lst)"); |
| ACPI_OPTION ("-lm", "Create hardware summary map file (*.map)"); |
| ACPI_OPTION ("-ln", "Create namespace file (*.nsp)"); |
| ACPI_OPTION ("-ls", "Create combined source file (expanded includes) (*.src)"); |
| |
| printf ("\nData Table Compiler:\n"); |
| ACPI_OPTION ("-G", "Compile custom table that contains generic operators"); |
| ACPI_OPTION ("-vt", "Create verbose template files (full disassembly)"); |
| |
| printf ("\nAML Disassembler:\n"); |
| ACPI_OPTION ("-d <f1 f2 ...>", "Disassemble or decode binary ACPI tables to file (*.dsl)"); |
| ACPI_OPTION ("", " (Optional, file type is automatically detected)"); |
| ACPI_OPTION ("-da <f1 f2 ...>", "Disassemble multiple tables from single namespace"); |
| ACPI_OPTION ("-db", "Do not translate Buffers to Resource Templates"); |
| ACPI_OPTION ("-dc <f1 f2 ...>", "Disassemble AML and immediately compile it"); |
| ACPI_OPTION ("", " (Obtain DSDT from current system if no input file)"); |
| ACPI_OPTION ("-df", "Force disassembler to assume table contains valid AML"); |
| ACPI_OPTION ("-dl", "Emit legacy ASL code only (no C-style operators)"); |
| ACPI_OPTION ("-e <f1 f2 ...>", "Include ACPI table(s) for external symbol resolution"); |
| ACPI_OPTION ("-fe <file>", "Specify external symbol declaration file"); |
| ACPI_OPTION ("-in", "Ignore NoOp opcodes"); |
| ACPI_OPTION ("-l", "Disassemble to mixed ASL and AML code"); |
| ACPI_OPTION ("-vt", "Dump binary table data in hex format within output file"); |
| |
| printf ("\nDebug Options:\n"); |
| ACPI_OPTION ("-bf", "Create debug file (full output) (*.txt)"); |
| ACPI_OPTION ("-bs", "Create debug file (parse tree only) (*.txt)"); |
| ACPI_OPTION ("-bp <depth>", "Prune ASL parse tree"); |
| ACPI_OPTION ("-bt <type>", "Object type to be pruned from the parse tree"); |
| ACPI_OPTION ("-f", "Ignore errors, force creation of AML output file(s)"); |
| ACPI_OPTION ("-m <size>", "Set internal line buffer size (in Kbytes)"); |
| ACPI_OPTION ("-n", "Parse only, no output generation"); |
| ACPI_OPTION ("-oc", "Display compile times and statistics"); |
| ACPI_OPTION ("-x <level>", "Set debug level for trace output"); |
| ACPI_OPTION ("-z", "Do not insert new compiler ID for DataTables"); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: FilenameHelp |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Display help message for output filename generation |
| * |
| ******************************************************************************/ |
| |
| void |
| AslFilenameHelp ( |
| void) |
| { |
| |
| printf ("\nAML output filename generation:\n"); |
| printf (" Output filenames are generated by appending an extension to a common\n"); |
| printf (" filename prefix. The filename prefix is obtained via one of the\n"); |
| printf (" following methods (in priority order):\n"); |
| printf (" 1) The -p option specifies the prefix\n"); |
| printf (" 2) The prefix of the AMLFileName in the ASL Definition Block\n"); |
| printf (" 3) The prefix of the input filename\n"); |
| printf ("\n"); |
| } |
| |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: AslSignalHandler |
| * |
| * PARAMETERS: Sig - Signal that invoked this handler |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Control-C handler. Delete any intermediate files and any |
| * output files that may be left in an indeterminate state. |
| * |
| *****************************************************************************/ |
| |
| static void ACPI_SYSTEM_XFACE |
| AslSignalHandler ( |
| int Sig) |
| { |
| UINT32 i; |
| |
| |
| signal (Sig, SIG_IGN); |
| printf ("Aborting\n\n"); |
| |
| /* Close all open files */ |
| |
| Gbl_Files[ASL_FILE_PREPROCESSOR].Handle = NULL; /* the .pre file is same as source file */ |
| |
| for (i = ASL_FILE_INPUT; i < ASL_MAX_FILE_TYPE; i++) |
| { |
| FlCloseFile (i); |
| } |
| |
| /* Delete any output files */ |
| |
| for (i = ASL_FILE_AML_OUTPUT; i < ASL_MAX_FILE_TYPE; i++) |
| { |
| FlDeleteFile (i); |
| } |
| |
| exit (0); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AslInitialize |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Initialize compiler globals |
| * |
| ******************************************************************************/ |
| |
| static void |
| AslInitialize ( |
| void) |
| { |
| UINT32 i; |
| |
| |
| AcpiGbl_DmOpt_Verbose = FALSE; |
| |
| for (i = 0; i < ASL_NUM_FILES; i++) |
| { |
| Gbl_Files[i].Handle = NULL; |
| Gbl_Files[i].Filename = NULL; |
| } |
| |
| Gbl_Files[ASL_FILE_STDOUT].Handle = stdout; |
| Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT"; |
| |
| Gbl_Files[ASL_FILE_STDERR].Handle = stderr; |
| Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR"; |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: main |
| * |
| * PARAMETERS: Standard argc/argv |
| * |
| * RETURN: Program termination code |
| * |
| * DESCRIPTION: C main routine for the Asl Compiler. Handle command line |
| * options and begin the compile for each file on the command line |
| * |
| ******************************************************************************/ |
| |
| int ACPI_SYSTEM_XFACE |
| main ( |
| int argc, |
| char **argv) |
| { |
| ACPI_STATUS Status; |
| int Index1; |
| int Index2; |
| int ReturnStatus = 0; |
| |
| |
| /* |
| * Big-endian machines are not currently supported. ACPI tables must |
| * be little-endian, and support for big-endian machines needs to |
| * be implemented. |
| */ |
| if (AcpiIsBigEndianMachine ()) |
| { |
| fprintf (stderr, |
| "iASL is not currently supported on big-endian machines.\n"); |
| return (-1); |
| } |
| |
| AcpiOsInitialize (); |
| ACPI_DEBUG_INITIALIZE (); /* For debug version only */ |
| |
| /* Initialize preprocessor and compiler before command line processing */ |
| |
| signal (SIGINT, AslSignalHandler); |
| AcpiGbl_ExternalFileList = NULL; |
| AcpiDbgLevel = 0; |
| PrInitializePreprocessor (); |
| AslInitialize (); |
| |
| Index1 = Index2 = AslCommandLine (argc, argv); |
| |
| /* Allocate the line buffer(s), must be after command line */ |
| |
| Gbl_LineBufferSize /= 2; |
| UtExpandLineBuffers (); |
| |
| /* Perform global actions first/only */ |
| |
| if (Gbl_DisassembleAll) |
| { |
| while (argv[Index1]) |
| { |
| Status = AcpiDmAddToExternalFileList (argv[Index1]); |
| if (ACPI_FAILURE (Status)) |
| { |
| return (-1); |
| } |
| |
| Index1++; |
| } |
| } |
| |
| /* Process each pathname/filename in the list, with possible wildcards */ |
| |
| while (argv[Index2]) |
| { |
| /* |
| * If -p not specified, we will use the input filename as the |
| * output filename prefix |
| */ |
| if (Gbl_UseDefaultAmlFilename) |
| { |
| Gbl_OutputFilenamePrefix = argv[Index2]; |
| UtConvertBackslashes (Gbl_OutputFilenamePrefix); |
| } |
| |
| Status = AslDoOneFile (argv[Index2]); |
| if (ACPI_FAILURE (Status)) |
| { |
| ReturnStatus = -1; |
| goto CleanupAndExit; |
| } |
| |
| Index2++; |
| } |
| |
| |
| CleanupAndExit: |
| |
| UtFreeLineBuffers (); |
| AslParserCleanup (); |
| |
| if (AcpiGbl_ExternalFileList) |
| { |
| AcpiDmClearExternalFileList(); |
| } |
| |
| return (ReturnStatus); |
| } |
