diff options
Diffstat (limited to 'sys/contrib/dev/acpica/compiler/aslstartup.c')
| -rw-r--r-- | sys/contrib/dev/acpica/compiler/aslstartup.c | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/compiler/aslstartup.c b/sys/contrib/dev/acpica/compiler/aslstartup.c new file mode 100644 index 0000000..45ec82b --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslstartup.c @@ -0,0 +1,446 @@ + +/****************************************************************************** + * + * Module Name: aslstartup - Compiler startup routines, called from main + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2009, 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 <contrib/dev/acpica/compiler/aslcompiler.h> +#include <contrib/dev/acpica/include/actables.h> +#include <contrib/dev/acpica/include/acapps.h> + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslstartup") + + +#define ASL_MAX_FILES 256 +char *FileList[ASL_MAX_FILES]; +int FileCount; +BOOLEAN AslToFile = TRUE; + + +/* Local prototypes */ + +static void +AslInitializeGlobals ( + void); + +static char ** +AsDoWildcard ( + char *DirectoryPathname, + char *FileSpecifier); + + +/******************************************************************************* + * + * FUNCTION: AslInitializeGlobals + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Re-initialize globals needed to restart the compiler. This + * allows multiple files to be disassembled and/or compiled. + * + ******************************************************************************/ + +static void +AslInitializeGlobals ( + void) +{ + UINT32 i; + + + /* Init compiler globals */ + + Gbl_CurrentColumn = 0; + Gbl_CurrentLineNumber = 1; + Gbl_LogicalLineNumber = 1; + Gbl_CurrentLineOffset = 0; + Gbl_LineBufPtr = Gbl_CurrentLineBuffer; + + Gbl_ErrorLog = NULL; + Gbl_NextError = NULL; + + AslGbl_NextEvent = 0; + for (i = 0; i < ASL_NUM_REPORT_LEVELS; i++) + { + Gbl_ExceptionCount[i] = 0; + } + + Gbl_Files[ASL_FILE_AML_OUTPUT].Filename = NULL; +} + + +/****************************************************************************** + * + * FUNCTION: AsDoWildcard + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Process files via wildcards. This function is for the Windows + * case only. + * + ******************************************************************************/ + +static char ** +AsDoWildcard ( + char *DirectoryPathname, + char *FileSpecifier) +{ +#ifdef WIN32 + void *DirInfo; + char *Filename; + + + FileCount = 0; + + /* Open parent directory */ + + DirInfo = AcpiOsOpenDirectory (DirectoryPathname, FileSpecifier, REQUEST_FILE_ONLY); + if (!DirInfo) + { + /* Either the directory of file does not exist */ + + Gbl_Files[ASL_FILE_INPUT].Filename = FileSpecifier; + FlFileError (ASL_FILE_INPUT, ASL_MSG_OPEN); + AslAbort (); + } + + /* Process each file that matches the wildcard specification */ + + while ((Filename = AcpiOsGetNextFilename (DirInfo))) + { + /* Add the filename to the file list */ + + FileList[FileCount] = AcpiOsAllocate (strlen (Filename) + 1); + strcpy (FileList[FileCount], Filename); + FileCount++; + + if (FileCount >= ASL_MAX_FILES) + { + printf ("Max files reached\n"); + FileList[0] = NULL; + return (FileList); + } + } + + /* Cleanup */ + + AcpiOsCloseDirectory (DirInfo); + FileList[FileCount] = NULL; + return (FileList); + +#else + /* + * Linux/Unix cases - Wildcards are expanded by the shell automatically. + * Just return the filename in a null terminated list + */ + FileList[0] = AcpiOsAllocate (strlen (FileSpecifier) + 1); + strcpy (FileList[0], FileSpecifier); + FileList[1] = NULL; + + return (FileList); +#endif +} + + +/******************************************************************************* + * + * FUNCTION: AslDoOneFile + * + * PARAMETERS: Filename - Name of the file + * + * RETURN: Status + * + * DESCRIPTION: Process a single file - either disassemble, compile, or both + * + ******************************************************************************/ + +ACPI_STATUS +AslDoOneFile ( + char *Filename) +{ + ACPI_STATUS Status; + + + Gbl_Files[ASL_FILE_INPUT].Filename = Filename; + + /* Re-initialize "some" compiler globals */ + + AslInitializeGlobals (); + + /* + * AML Disassembly (Optional) + */ + if (Gbl_DisasmFlag || Gbl_GetAllTables) + { + /* ACPI CA subsystem initialization */ + + Status = AdInitialize (); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + Status = AcpiAllocateRootTable (4); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n", + AcpiFormatException (Status)); + return (Status); + } + + /* This is where the disassembly happens */ + + AcpiGbl_DbOpt_disasm = TRUE; + Status = AdAmlDisassemble (AslToFile, + Gbl_Files[ASL_FILE_INPUT].Filename, + Gbl_OutputFilenamePrefix, + &Gbl_Files[ASL_FILE_INPUT].Filename, + Gbl_GetAllTables); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* Shutdown compiler and ACPICA subsystem */ + + AeClearErrorLog (); + AcpiTerminate (); + + /* + * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the + * .DSL disassembly file, which can now be compiled if requested + */ + if (Gbl_DoCompile) + { + AcpiOsPrintf ("\nCompiling \"%s\"\n", + Gbl_Files[ASL_FILE_INPUT].Filename); + } + } + + /* + * ASL Compilation (Optional) + */ + if (Gbl_DoCompile) + { + /* + * If -p not specified, we will use the input filename as the + * output filename prefix + */ + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = Gbl_Files[ASL_FILE_INPUT].Filename; + } + + /* ACPI CA subsystem initialization (Must be re-initialized) */ + + Status = AdInitialize (); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + Status = CmDoCompile (); + AcpiTerminate (); + + /* + * Return non-zero exit code if there have been errors, unless the + * global ignore error flag has been set + */ + if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors)) + { + return (AE_ERROR); + } + + AeClearErrorLog (); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AslDoOnePathname + * + * PARAMETERS: Pathname - Full pathname, possibly with wildcards + * + * RETURN: Status + * + * DESCRIPTION: Process one pathname, possible terminated with a wildcard + * specification. If a wildcard, it is expanded and the multiple + * files are processed. + * + ******************************************************************************/ + +ACPI_STATUS +AslDoOnePathname ( + char *Pathname) +{ + ACPI_STATUS Status; + char **FileList; + char *Filename; + char *FullPathname; + + + /* Split incoming path into a directory/filename combo */ + + Status = FlSplitInputPathname (Pathname, &Gbl_DirectoryPath, &Filename); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* Expand possible wildcard into a file list (Windows/DOS only) */ + + FileList = AsDoWildcard (Gbl_DirectoryPath, Filename); + while (*FileList) + { + FullPathname = ACPI_ALLOCATE ( + strlen (Gbl_DirectoryPath) + strlen (*FileList) + 1); + + /* Construct a full path to the file */ + + strcpy (FullPathname, Gbl_DirectoryPath); + strcat (FullPathname, *FileList); + + /* + * If -p not specified, we will use the input filename as the + * output filename prefix + */ + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = FullPathname; + } + + Status = AslDoOneFile (FullPathname); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + ACPI_FREE (FullPathname); + ACPI_FREE (*FileList); + *FileList = NULL; + FileList++; + } + + ACPI_FREE (Gbl_DirectoryPath); + ACPI_FREE (Filename); + return (AE_OK); +} + |
