1 /******************************************************************************
3 * Module Name: aslutils -- compiler utilities
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2019, Intel Corp.
12 * All rights reserved.
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
37 * The above copyright and patent license is granted only if the following
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
72 * 3.4. Intel retains all right, title, and interest in and to the Original
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
80 * 4. Disclaimer and Export Compliance
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
114 *****************************************************************************
116 * Alternatively, you may choose to be licensed under the terms of the
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
150 *****************************************************************************/
152 #include "aslcompiler.h"
153 #include "aslcompiler.y.h"
154 #include "acdisasm.h"
155 #include "acnamesp.h"
158 #include <sys/stat.h>
161 #define _COMPONENT ACPI_COMPILER
162 ACPI_MODULE_NAME ("aslutils")
165 /* Local prototypes */
168 UtPadNameWithUnderscores (
170 char *PaddedNameSeg);
174 ACPI_PARSE_OBJECT *Op,
178 UtDisplayErrorSummary (
182 /*******************************************************************************
184 * FUNCTION: UtIsBigEndianMachine
188 * RETURN: TRUE if machine is big endian
189 * FALSE if machine is little endian
191 * DESCRIPTION: Detect whether machine is little endian or big endian.
193 ******************************************************************************/
196 UtIsBigEndianMachine (
202 } Overlay = {0xFF000000};
205 return (Overlay.Bytes[0]); /* Returns 0xFF (TRUE) for big endian */
209 /******************************************************************************
211 * FUNCTION: UtQueryForOverwrite
213 * PARAMETERS: Pathname - Output filename
215 * RETURN: TRUE if file does not exist or overwrite is authorized
217 * DESCRIPTION: Query for file overwrite if it already exists.
219 ******************************************************************************/
222 UtQueryForOverwrite (
225 struct stat StatInfo;
228 if (!stat (Pathname, &StatInfo))
230 fprintf (stderr, "Target file \"%s\" already exists, overwrite? [y|n] ",
233 if (getchar () != 'y')
243 /*******************************************************************************
245 * FUNCTION: UtNodeIsDescendantOf
247 * PARAMETERS: Node1 - Child node
248 * Node2 - Possible parent node
252 * DESCRIPTION: Returns TRUE if Node1 is a descendant of Node2. Otherwise,
253 * return FALSE. Note, we assume a NULL Node2 element to be the
254 * topmost (root) scope. All nodes are descendants of the root.
255 * Note: Nodes at the same level (siblings) are not considered
258 ******************************************************************************/
261 UtNodeIsDescendantOf (
262 ACPI_NAMESPACE_NODE *Node1,
263 ACPI_NAMESPACE_NODE *Node2)
273 return (TRUE); /* All nodes descend from the root */
276 /* Walk upward until the root is reached or parent is found */
285 Node1 = Node1->Parent;
292 /*******************************************************************************
294 * FUNCTION: UtGetParentMethod
296 * PARAMETERS: Node - Namespace node for any object
298 * RETURN: Namespace node for the parent method
299 * NULL - object is not within a method
301 * DESCRIPTION: Find the parent (owning) method node for a namespace object
303 ******************************************************************************/
307 ACPI_NAMESPACE_NODE *Node)
309 ACPI_NAMESPACE_NODE *ParentNode;
317 /* Walk upward until a method is found, or the root is reached */
319 ParentNode = Node->Parent;
322 if (ParentNode->Type == ACPI_TYPE_METHOD)
327 ParentNode = ParentNode->Parent;
330 return (NULL); /* Object is not within a control method */
334 /*******************************************************************************
336 * FUNCTION: UtDisplaySupportedTables
342 * DESCRIPTION: Print all supported ACPI table names.
344 ******************************************************************************/
347 UtDisplaySupportedTables (
350 const AH_TABLE *TableData;
354 printf ("\nACPI tables supported by iASL version %8.8X:\n"
355 " (Compiler, Disassembler, Template Generator)\n\n",
358 /* All ACPI tables with the common table header */
360 printf ("\n Supported ACPI tables:\n");
361 for (TableData = AcpiGbl_SupportedTables, i = 1;
362 TableData->Signature; TableData++, i++)
364 printf ("%8u) %s %s\n", i,
365 TableData->Signature, TableData->Description);
370 /*******************************************************************************
372 * FUNCTION: UtDisplayConstantOpcodes
378 * DESCRIPTION: Print AML opcodes that can be used in constant expressions.
380 ******************************************************************************/
383 UtDisplayConstantOpcodes (
389 printf ("Constant expression opcode information\n\n");
391 for (i = 0; i < sizeof (AcpiGbl_AmlOpInfo) / sizeof (ACPI_OPCODE_INFO); i++)
393 if (AcpiGbl_AmlOpInfo[i].Flags & AML_CONSTANT)
395 printf ("%s\n", AcpiGbl_AmlOpInfo[i].Name);
401 /*******************************************************************************
403 * FUNCTION: UtBeginEvent
405 * PARAMETERS: Name - Ascii name of this event
407 * RETURN: Event number (integer index)
409 * DESCRIPTION: Saves the current time with this event
411 ******************************************************************************/
418 if (AslGbl_NextEvent >= ASL_NUM_EVENTS)
420 AcpiOsPrintf ("Ran out of compiler event structs!\n");
421 return (AslGbl_NextEvent);
424 /* Init event with current (start) time */
426 AslGbl_Events[AslGbl_NextEvent].StartTime = AcpiOsGetTimer ();
427 AslGbl_Events[AslGbl_NextEvent].EventName = Name;
428 AslGbl_Events[AslGbl_NextEvent].Valid = TRUE;
429 return (AslGbl_NextEvent++);
433 /*******************************************************************************
435 * FUNCTION: UtEndEvent
437 * PARAMETERS: Event - Event number (integer index)
441 * DESCRIPTION: Saves the current time (end time) with this event
443 ******************************************************************************/
450 if (Event >= ASL_NUM_EVENTS)
455 /* Insert end time for event */
457 AslGbl_Events[Event].EndTime = AcpiOsGetTimer ();
461 /*******************************************************************************
465 * PARAMETERS: Type - Type of output
466 * Fmt - Printf format string
467 * ... - variable printf list
471 * DESCRIPTION: Conditional print statement. Prints to stderr only if the
474 ******************************************************************************/
485 if (!AslGbl_DebugFlag)
490 if ((Type == ASL_PARSE_OUTPUT) &&
491 (!(AslCompilerdebug)))
496 va_start (Args, Fmt);
497 (void) vfprintf (stderr, Fmt, Args);
503 /*******************************************************************************
505 * FUNCTION: UtSetParseOpName
507 * PARAMETERS: Op - Parse op to be named.
511 * DESCRIPTION: Insert the ascii name of the parse opcode
513 ******************************************************************************/
517 ACPI_PARSE_OBJECT *Op)
520 AcpiUtSafeStrncpy (Op->Asl.ParseOpName, UtGetOpName (Op->Asl.ParseOpcode),
521 ACPI_MAX_PARSEOP_NAME);
525 /*******************************************************************************
527 * FUNCTION: UtDisplayOneSummary
529 * PARAMETERS: FileID - ID of outpout file
533 * DESCRIPTION: Display compilation statistics for one input file
535 ******************************************************************************/
538 UtDisplayOneSummary (
540 BOOLEAN DisplayErrorSummary)
543 ASL_GLOBAL_FILE_NODE *FileNode;
544 BOOLEAN DisplayAMLSummary;
548 !AslGbl_PreprocessOnly && !AslGbl_ParserErrorDetected &&
549 ((AslGbl_ExceptionCount[ASL_ERROR] == 0) || AslGbl_IgnoreErrors) &&
550 AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle;
552 if (FileId != ASL_FILE_STDOUT)
554 /* Compiler name and version number */
556 FlPrintFile (FileId, "%s version %X [%s]\n\n",
557 ASL_COMPILER_NAME, (UINT32) ACPI_CA_VERSION, __DATE__);
560 /* Summary of main input and output files */
562 if (AslGbl_FileType == ASL_INPUT_TYPE_ASCII_DATA)
565 "%-14s %s - %u lines, %u bytes, %u fields\n",
567 AslGbl_Files[ASL_FILE_INPUT].Filename, AslGbl_CurrentLineNumber,
568 AslGbl_InputByteCount, AslGbl_InputFieldCount);
570 if ((AslGbl_ExceptionCount[ASL_ERROR] == 0) || (AslGbl_IgnoreErrors))
573 "%-14s %s - %u bytes\n",
575 AslGbl_Files[ASL_FILE_AML_OUTPUT].Filename, AslGbl_TableLength);
580 FileNode = FlGetCurrentFileNode ();
583 fprintf (stderr, "Summary could not be generated");
586 if (FileNode->ParserErrorDetected)
589 "%-14s %s - Compilation aborted due to parser-detected syntax error(s)\n",
590 "ASL Input:", AslGbl_Files[ASL_FILE_INPUT].Filename);
595 "%-14s %s - %7u bytes %6u keywords %6u source lines\n",
597 AslGbl_Files[ASL_FILE_INPUT].Filename,
598 FileNode->OriginalInputFileSize,
599 FileNode->TotalKeywords,
600 FileNode->TotalLineCount);
604 if (DisplayAMLSummary)
607 "%-14s %s - %7u bytes %6u opcodes %6u named objects\n",
609 AslGbl_Files[ASL_FILE_AML_OUTPUT].Filename,
610 FlGetFileSize (ASL_FILE_AML_OUTPUT),
611 FileNode->TotalExecutableOpcodes,
612 FileNode->TotalNamedObjects);
617 /* Display summary of any optional files */
619 for (i = ASL_FILE_SOURCE_OUTPUT; i <= ASL_MAX_FILE_TYPE; i++)
621 if (!AslGbl_Files[i].Filename || !AslGbl_Files[i].Handle)
626 /* .SRC is a temp file unless specifically requested */
628 if ((i == ASL_FILE_SOURCE_OUTPUT) && (!AslGbl_SourceOutputFlag))
633 /* .PRE is the preprocessor intermediate file */
635 if ((i == ASL_FILE_PREPROCESSOR) && (!AslGbl_KeepPreprocessorTempFile))
640 FlPrintFile (FileId, "%-14s %s - %7u bytes\n",
641 AslGbl_FileDescs[i].ShortDescription,
642 AslGbl_Files[i].Filename, FlGetFileSize (i));
647 * Optionally emit an error summary for a file. This is used to enhance the
648 * appearance of listing files.
650 if (DisplayErrorSummary)
652 UtDisplayErrorSummary (FileId);
657 /*******************************************************************************
659 * FUNCTION: UtDisplayErrorSummary
661 * PARAMETERS: FileID - ID of outpout file
665 * DESCRIPTION: Display compilation statistics for all input files
667 ******************************************************************************/
670 UtDisplayErrorSummary (
673 BOOLEAN ErrorDetected;
676 ErrorDetected = AslGbl_ParserErrorDetected ||
677 ((AslGbl_ExceptionCount[ASL_ERROR] > 0) && !AslGbl_IgnoreErrors);
681 FlPrintFile (FileId, "\nCompilation failed. ");
685 FlPrintFile (FileId, "\nCompilation successful. ");
689 "%u Errors, %u Warnings, %u Remarks",
690 AslGbl_ExceptionCount[ASL_ERROR],
691 AslGbl_ExceptionCount[ASL_WARNING] +
692 AslGbl_ExceptionCount[ASL_WARNING2] +
693 AslGbl_ExceptionCount[ASL_WARNING3],
694 AslGbl_ExceptionCount[ASL_REMARK]);
696 if (AslGbl_FileType != ASL_INPUT_TYPE_ASCII_DATA)
698 if (AslGbl_ParserErrorDetected)
701 "\nNo AML files were generated due to syntax error(s)\n");
704 else if (ErrorDetected)
707 "\nNo AML files were generated due to compiler error(s)\n");
711 FlPrintFile (FileId, ", %u Optimizations",
712 AslGbl_ExceptionCount[ASL_OPTIMIZATION]);
714 if (AslGbl_TotalFolds)
716 FlPrintFile (FileId, ", %u Constants Folded", AslGbl_TotalFolds);
720 FlPrintFile (FileId, "\n");
724 /*******************************************************************************
726 * FUNCTION: UtDisplaySummary
728 * PARAMETERS: FileID - ID of outpout file
732 * DESCRIPTION: Display compilation statistics for all input files
734 ******************************************************************************/
740 ASL_GLOBAL_FILE_NODE *Current = AslGbl_FilesList;
745 switch (FlSwitchFileSet(Current->Files[ASL_FILE_INPUT].Filename))
747 case SWITCH_TO_SAME_FILE:
748 case SWITCH_TO_DIFFERENT_FILE:
750 UtDisplayOneSummary (FileId, FALSE);
751 Current = Current->Next;
761 UtDisplayErrorSummary (FileId);
764 /*******************************************************************************
766 * FUNCTION: UtCheckIntegerRange
768 * PARAMETERS: Op - Integer parse node
769 * LowValue - Smallest allowed value
770 * HighValue - Largest allowed value
772 * RETURN: Op if OK, otherwise NULL
774 * DESCRIPTION: Check integer for an allowable range
776 ******************************************************************************/
779 UtCheckIntegerRange (
780 ACPI_PARSE_OBJECT *Op,
790 if ((Op->Asl.Value.Integer < LowValue) ||
791 (Op->Asl.Value.Integer > HighValue))
793 sprintf (AslGbl_MsgBuffer, "0x%X, allowable: 0x%X-0x%X",
794 (UINT32) Op->Asl.Value.Integer, LowValue, HighValue);
796 AslError (ASL_ERROR, ASL_MSG_RANGE, Op, AslGbl_MsgBuffer);
804 /*******************************************************************************
806 * FUNCTION: UtInternalizeName
808 * PARAMETERS: ExternalName - Name to convert
809 * ConvertedName - Where the converted name is returned
813 * DESCRIPTION: Convert an external (ASL) name to an internal (AML) name
815 ******************************************************************************/
820 char **ConvertedName)
822 ACPI_NAMESTRING_INFO Info;
831 /* Get the length of the new internal name */
833 Info.ExternalName = ExternalName;
834 AcpiNsGetInternalNameLength (&Info);
836 /* We need a segment to store the internal name */
838 Info.InternalName = UtLocalCacheCalloc (Info.Length);
842 Status = AcpiNsBuildInternalName (&Info);
843 if (ACPI_FAILURE (Status))
848 *ConvertedName = Info.InternalName;
853 /*******************************************************************************
855 * FUNCTION: UtPadNameWithUnderscores
857 * PARAMETERS: NameSeg - Input nameseg
858 * PaddedNameSeg - Output padded nameseg
860 * RETURN: Padded nameseg.
862 * DESCRIPTION: Pads a NameSeg with underscores if necessary to form a full
865 ******************************************************************************/
868 UtPadNameWithUnderscores (
875 for (i = 0; (i < ACPI_NAMESEG_SIZE); i++)
879 *PaddedNameSeg = *NameSeg;
884 *PaddedNameSeg = '_';
892 /*******************************************************************************
894 * FUNCTION: UtAttachNameseg
896 * PARAMETERS: Op - Parent parse node
897 * Name - Full ExternalName
899 * RETURN: None; Sets the NameSeg field in parent node
901 * DESCRIPTION: Extract the last nameseg of the ExternalName and store it
902 * in the NameSeg field of the Op.
904 ******************************************************************************/
908 ACPI_PARSE_OBJECT *Op,
912 char PaddedNameSeg[4];
920 /* Look for the last dot in the namepath */
922 NameSeg = strrchr (Name, '.');
925 /* Found last dot, we have also found the final nameseg */
928 UtPadNameWithUnderscores (NameSeg, PaddedNameSeg);
932 /* No dots in the namepath, there is only a single nameseg. */
933 /* Handle prefixes */
935 while (ACPI_IS_ROOT_PREFIX (*Name) ||
936 ACPI_IS_PARENT_PREFIX (*Name))
941 /* Remaining string should be one single nameseg */
943 UtPadNameWithUnderscores (Name, PaddedNameSeg);
946 ACPI_COPY_NAMESEG (Op->Asl.NameSeg, PaddedNameSeg);
950 /*******************************************************************************
952 * FUNCTION: UtAttachNamepathToOwner
954 * PARAMETERS: Op - Parent parse node
955 * NameOp - Node that contains the name
957 * RETURN: Sets the ExternalName and Namepath in the parent node
959 * DESCRIPTION: Store the name in two forms in the parent node: The original
960 * (external) name, and the internalized name that is used within
961 * the ACPI namespace manager.
963 ******************************************************************************/
966 UtAttachNamepathToOwner (
967 ACPI_PARSE_OBJECT *Op,
968 ACPI_PARSE_OBJECT *NameOp)
973 /* Full external path */
975 Op->Asl.ExternalName = NameOp->Asl.Value.String;
977 /* Save the NameOp for possible error reporting later */
979 Op->Asl.ParentMethod = (void *) NameOp;
981 /* Last nameseg of the path */
983 UtAttachNameseg (Op, Op->Asl.ExternalName);
985 /* Create internalized path */
987 Status = UtInternalizeName (NameOp->Asl.Value.String, &Op->Asl.Namepath);
988 if (ACPI_FAILURE (Status))
990 /* TBD: abort on no memory */
995 /*******************************************************************************
997 * FUNCTION: UtDoConstant
999 * PARAMETERS: String - Hex/Decimal/Octal
1001 * RETURN: Converted Integer
1003 * DESCRIPTION: Convert a string to an integer, with overflow/error checking.
1005 ******************************************************************************/
1012 UINT64 ConvertedInteger;
1016 Status = AcpiUtStrtoul64 (String, &ConvertedInteger);
1017 if (ACPI_FAILURE (Status))
1019 sprintf (ErrBuf, "While creating 64-bit constant: %s\n",
1020 AcpiFormatException (Status));
1022 AslCommonError (ASL_ERROR, ASL_MSG_SYNTAX, AslGbl_CurrentLineNumber,
1023 AslGbl_LogicalLineNumber, AslGbl_CurrentLineOffset,
1024 AslGbl_CurrentColumn, AslGbl_Files[ASL_FILE_INPUT].Filename, ErrBuf);
1027 return (ConvertedInteger);