2 /******************************************************************************
4 * Module Name: aslstartup - Compiler startup routines, called from main
6 *****************************************************************************/
8 /******************************************************************************
12 * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
13 * All rights reserved.
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
38 * The above copyright and patent license is granted only if the following
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
73 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
81 * 4. Disclaimer and Export Compliance
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
115 *****************************************************************************/
118 #include <contrib/dev/acpica/compiler/aslcompiler.h>
119 #include <contrib/dev/acpica/include/actables.h>
120 #include <contrib/dev/acpica/include/acapps.h>
122 #define _COMPONENT ACPI_COMPILER
123 ACPI_MODULE_NAME ("aslstartup")
126 #define ASL_MAX_FILES 256
127 static char *FileList[ASL_MAX_FILES];
128 static BOOLEAN AslToFile = TRUE;
131 /* Local prototypes */
135 char *DirectoryPathname,
136 char *FileSpecifier);
139 AslDetectSourceFileType (
140 ASL_FILE_INFO *Info);
143 /*******************************************************************************
145 * FUNCTION: AslInitializeGlobals
151 * DESCRIPTION: Re-initialize globals needed to restart the compiler. This
152 * allows multiple files to be disassembled and/or compiled.
154 ******************************************************************************/
157 AslInitializeGlobals (
163 /* Init compiler globals */
165 Gbl_CurrentColumn = 0;
166 Gbl_CurrentLineNumber = 1;
167 Gbl_LogicalLineNumber = 1;
168 Gbl_CurrentLineOffset = 0;
169 Gbl_InputFieldCount = 0;
170 Gbl_LineBufPtr = Gbl_CurrentLineBuffer;
173 Gbl_NextError = NULL;
174 Gbl_Signature = NULL;
177 AslGbl_NextEvent = 0;
178 for (i = 0; i < ASL_NUM_REPORT_LEVELS; i++)
180 Gbl_ExceptionCount[i] = 0;
183 Gbl_Files[ASL_FILE_AML_OUTPUT].Filename = NULL;
184 Gbl_Files[ASL_FILE_AML_OUTPUT].Handle = NULL;
186 Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename = NULL;
187 Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle = NULL;
191 /******************************************************************************
193 * FUNCTION: AsDoWildcard
199 * DESCRIPTION: Process files via wildcards. This function is for the Windows
202 ******************************************************************************/
206 char *DirectoryPathname,
217 /* Open parent directory */
219 DirInfo = AcpiOsOpenDirectory (DirectoryPathname, FileSpecifier, REQUEST_FILE_ONLY);
222 /* Either the directory of file does not exist */
224 Gbl_Files[ASL_FILE_INPUT].Filename = FileSpecifier;
225 FlFileError (ASL_FILE_INPUT, ASL_MSG_OPEN);
229 /* Process each file that matches the wildcard specification */
231 while ((Filename = AcpiOsGetNextFilename (DirInfo)))
233 /* Add the filename to the file list */
235 FileList[FileCount] = AcpiOsAllocate (strlen (Filename) + 1);
236 strcpy (FileList[FileCount], Filename);
239 if (FileCount >= ASL_MAX_FILES)
241 printf ("Max files reached\n");
249 AcpiOsCloseDirectory (DirInfo);
250 FileList[FileCount] = NULL;
255 * Linux/Unix cases - Wildcards are expanded by the shell automatically.
256 * Just return the filename in a null terminated list
258 FileList[0] = AcpiOsAllocate (strlen (FileSpecifier) + 1);
259 strcpy (FileList[0], FileSpecifier);
267 /*******************************************************************************
269 * FUNCTION: AslDetectSourceFileType
271 * PARAMETERS: Info - Name/Handle for the file (must be open)
275 * DESCRIPTION: Determine the type of the input file. Either binary (contains
276 * non-ASCII characters), ASL file, or an ACPI Data Table file.
278 ******************************************************************************/
281 AslDetectSourceFileType (
289 /* Check for 100% ASCII source file (comments are ignored) */
291 Status = FlCheckForAscii (Info);
292 if (ACPI_FAILURE (Status))
294 printf ("Non-ascii input file - %s\n", Info->Filename);
295 Type = ASL_INPUT_TYPE_BINARY;
300 * File is ASCII. Determine if this is an ASL file or an ACPI data
303 while (fgets (Gbl_CurrentLineBuffer, ASL_LINE_BUFFER_SIZE, Info->Handle))
305 /* Uppercase the buffer for caseless compare */
307 FileChar = Gbl_CurrentLineBuffer;
310 *FileChar = (char) toupper ((int) *FileChar);
314 /* Presence of "DefinitionBlock" indicates actual ASL code */
316 if (strstr (Gbl_CurrentLineBuffer, "DEFINITIONBLOCK"))
318 /* Appears to be an ASL file */
320 Type = ASL_INPUT_TYPE_ASCII_ASL;
325 /* Not an ASL source file, default to a data table source file */
327 Type = ASL_INPUT_TYPE_ASCII_DATA;
331 /* Must seek back to the start of the file */
333 fseek (Info->Handle, 0, SEEK_SET);
338 /*******************************************************************************
340 * FUNCTION: AslDoOneFile
342 * PARAMETERS: Filename - Name of the file
346 * DESCRIPTION: Process a single file - either disassemble, compile, or both
348 ******************************************************************************/
357 Gbl_Files[ASL_FILE_INPUT].Filename = Filename;
359 /* Re-initialize "some" compiler globals */
361 AslInitializeGlobals ();
364 * AML Disassembly (Optional)
366 if (Gbl_DisasmFlag || Gbl_GetAllTables)
368 /* ACPICA subsystem initialization */
370 Status = AdInitialize ();
371 if (ACPI_FAILURE (Status))
376 Status = AcpiAllocateRootTable (4);
377 if (ACPI_FAILURE (Status))
379 AcpiOsPrintf ("Could not initialize ACPI Table Manager, %s\n",
380 AcpiFormatException (Status));
384 /* This is where the disassembly happens */
386 AcpiGbl_DbOpt_disasm = TRUE;
387 Status = AdAmlDisassemble (AslToFile,
388 Gbl_Files[ASL_FILE_INPUT].Filename,
389 Gbl_OutputFilenamePrefix,
390 &Gbl_Files[ASL_FILE_INPUT].Filename,
392 if (ACPI_FAILURE (Status))
397 /* Shutdown compiler and ACPICA subsystem */
400 (void) AcpiTerminate ();
403 * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the
404 * .DSL disassembly file, which can now be compiled if requested
408 AcpiOsPrintf ("\nCompiling \"%s\"\n",
409 Gbl_Files[ASL_FILE_INPUT].Filename);
413 Gbl_Files[ASL_FILE_INPUT].Filename = NULL;
419 * Open the input file. Here, this should be an ASCII source file,
420 * either an ASL file or a Data Table file
422 Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename);
423 if (ACPI_FAILURE (Status))
425 AePrintErrorLog (ASL_FILE_STDERR);
429 /* Determine input file type */
431 Gbl_FileType = AslDetectSourceFileType (&Gbl_Files[ASL_FILE_INPUT]);
432 if (Gbl_FileType == ASL_INPUT_TYPE_BINARY)
438 * If -p not specified, we will use the input filename as the
439 * output filename prefix
441 if (Gbl_UseDefaultAmlFilename)
443 Gbl_OutputFilenamePrefix = Gbl_Files[ASL_FILE_INPUT].Filename;
446 /* Open the optional output files (listings, etc.) */
448 Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
449 if (ACPI_FAILURE (Status))
451 AePrintErrorLog (ASL_FILE_STDERR);
456 * Compilation of ASL source versus DataTable source uses different
457 * compiler subsystems
459 switch (Gbl_FileType)
462 * Data Table Compilation
464 case ASL_INPUT_TYPE_ASCII_DATA:
466 Status = DtDoCompile ();
470 ACPI_FREE (Gbl_Signature);
471 Gbl_Signature = NULL;
477 * ASL Compilation (Optional)
479 case ASL_INPUT_TYPE_ASCII_ASL:
481 /* ACPICA subsystem initialization */
483 Status = AdInitialize ();
484 if (ACPI_FAILURE (Status))
489 Status = CmDoCompile ();
490 (void) AcpiTerminate ();
493 * Return non-zero exit code if there have been errors, unless the
494 * global ignore error flag has been set
496 if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors))
504 case ASL_INPUT_TYPE_BINARY:
506 AePrintErrorLog (ASL_FILE_STDERR);
510 printf ("Unknown file type %X\n", Gbl_FileType);
516 /*******************************************************************************
518 * FUNCTION: AslDoOnePathname
520 * PARAMETERS: Pathname - Full pathname, possibly with wildcards
524 * DESCRIPTION: Process one pathname, possible terminated with a wildcard
525 * specification. If a wildcard, it is expanded and the multiple
526 * files are processed.
528 ******************************************************************************/
533 ASL_PATHNAME_CALLBACK PathCallback)
535 ACPI_STATUS Status = AE_OK;
541 /* Split incoming path into a directory/filename combo */
543 Status = FlSplitInputPathname (Pathname, &Gbl_DirectoryPath, &Filename);
544 if (ACPI_FAILURE (Status))
549 /* Expand possible wildcard into a file list (Windows/DOS only) */
551 WildcardList = AsDoWildcard (Gbl_DirectoryPath, Filename);
552 while (*WildcardList)
554 FullPathname = ACPI_ALLOCATE (
555 strlen (Gbl_DirectoryPath) + strlen (*WildcardList) + 1);
557 /* Construct a full path to the file */
559 strcpy (FullPathname, Gbl_DirectoryPath);
560 strcat (FullPathname, *WildcardList);
563 * If -p not specified, we will use the input filename as the
564 * output filename prefix
566 if (Gbl_UseDefaultAmlFilename)
568 Gbl_OutputFilenamePrefix = FullPathname;
571 /* Save status from all compiles */
573 Status |= (*PathCallback) (FullPathname);
575 ACPI_FREE (FullPathname);
576 ACPI_FREE (*WildcardList);
577 *WildcardList = NULL;
581 ACPI_FREE (Gbl_DirectoryPath);
582 ACPI_FREE (Filename);