Initial import of the Intel-maintained ACPI Component Architecture. This

is Intel's reference implementation of the core operating-system ACPI
support.  (This import is on the vendor branch.)

1 files changed, 956 insertions, 0 deletions

diff --git a/sys/contrib/dev/acpica/utclib.c b/sys/contrib/dev/acpica/utclib.c
new file mode 100644
index 000000000000..24e7466fce9b
--- /dev/null
+++ b/sys/contrib/dev/acpica/utclib.c
@@ -0,0 +1,956 @@
+/******************************************************************************
+ *
+ * Module Name: cmclib - Local implementation of C library functions
+ * $Revision: 26 $
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999, 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.
+ *
+ *****************************************************************************/
+
+
+#define __CMCLIB_C__
+
+#include "acpi.h"
+#include "acevents.h"
+#include "achware.h"
+#include "acnamesp.h"
+#include "acinterp.h"
+#include "amlcode.h"
+
+/*
+ * These implementations of standard C Library routines can optionally be
+ * used if a C library is not available.  In general, they are less efficient
+ * than an inline or assembly implementation
+ */
+
+#define _COMPONENT          MISCELLANEOUS
+        MODULE_NAME         ("cmclib")
+
+
+#ifdef _MSC_VER                 /* disable some level-4 warnings for VC++ */
+#pragma warning(disable:4706)   /* warning C4706: assignment within conditional expression */
+#endif
+
+#ifndef ACPI_USE_SYSTEM_CLIBRARY
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strlen
+ *
+ * PARAMETERS:  String              - Null terminated string
+ *
+ * RETURN:      Length
+ *
+ * DESCRIPTION: Returns the length of the input string
+ *
+ ******************************************************************************/
+
+
+NATIVE_UINT
+AcpiCmStrlen (
+    const NATIVE_CHAR       *String)
+{
+    NATIVE_UINT             Length = 0;
+
+
+    /* Count the string until a null is encountered */
+
+    while (*String)
+    {
+        Length++;
+        String++;
+    }
+
+    return (Length);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strcpy
+ *
+ * PARAMETERS:  DstString       - Target of the copy
+ *              SrcString       - The source string to copy
+ *
+ * RETURN:      DstString
+ *
+ * DESCRIPTION: Copy a null terminated string
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrcpy (
+    NATIVE_CHAR             *DstString,
+    const NATIVE_CHAR       *SrcString)
+{
+    NATIVE_CHAR             *String = DstString;
+
+
+    /* Move bytes brute force */
+
+    while (*SrcString)
+    {
+        *String = *SrcString;
+
+        String++;
+        SrcString++;
+    }
+
+    /* Null terminate */
+
+    *String = 0;
+
+    return (DstString);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strncpy
+ *
+ * PARAMETERS:  DstString       - Target of the copy
+ *              SrcString       - The source string to copy
+ *              Count           - Maximum # of bytes to copy
+ *
+ * RETURN:      DstString
+ *
+ * DESCRIPTION: Copy a null terminated string, with a maximum length
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrncpy (
+    NATIVE_CHAR             *DstString,
+    const NATIVE_CHAR       *SrcString,
+    NATIVE_UINT             Count)
+{
+    NATIVE_CHAR             *String = DstString;
+
+
+    /* Copy the string */
+
+    for (String = DstString;
+        Count && (Count--, (*String++ = *SrcString++)); )
+    {;}
+
+    /* Pad with nulls if necessary */
+
+    while (Count--)
+    {
+        *String = 0;
+        String++;
+    }
+
+    /* Return original pointer */
+
+    return (DstString);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strcmp
+ *
+ * PARAMETERS:  String1         - First string
+ *              String2         - Second string
+ *
+ * RETURN:      Index where strings mismatched, or 0 if strings matched
+ *
+ * DESCRIPTION: Compare two null terminated strings
+ *
+ ******************************************************************************/
+
+UINT32
+AcpiCmStrcmp (
+    const NATIVE_CHAR       *String1,
+    const NATIVE_CHAR       *String2)
+{
+
+
+    for ( ; (*String1 == *String2); String2++)
+    {
+        if (!*String1++)
+        {
+            return (0);
+        }
+    }
+
+
+    return ((unsigned char) *String1 - (unsigned char) *String2);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strncmp
+ *
+ * PARAMETERS:  String1         - First string
+ *              String2         - Second string
+ *              Count           - Maximum # of bytes to compare
+ *
+ * RETURN:      Index where strings mismatched, or 0 if strings matched
+ *
+ * DESCRIPTION: Compare two null terminated strings, with a maximum length
+ *
+ ******************************************************************************/
+
+UINT32
+AcpiCmStrncmp (
+    const NATIVE_CHAR       *String1,
+    const NATIVE_CHAR       *String2,
+    NATIVE_UINT             Count)
+{
+
+
+    for ( ; Count-- && (*String1 == *String2); String2++)
+    {
+        if (!*String1++)
+        {
+            return (0);
+        }
+    }
+
+    return ((Count == -1) ? 0 : ((unsigned char) *String1 -
+        (unsigned char) *String2));
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    Strcat
+ *
+ * PARAMETERS:  DstString       - Target of the copy
+ *              SrcString       - The source string to copy
+ *
+ * RETURN:      DstString
+ *
+ * DESCRIPTION: Append a null terminated string to a null terminated string
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrcat (
+    NATIVE_CHAR             *DstString,
+    const NATIVE_CHAR       *SrcString)
+{
+    NATIVE_CHAR             *String;
+
+
+    /* Find end of the destination string */
+
+    for (String = DstString; *String++; )
+    { ; }
+
+    /* Concatinate the string */
+
+    for (--String; (*String++ = *SrcString++); )
+    { ; }
+
+    return (DstString);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strncat
+ *
+ * PARAMETERS:  DstString       - Target of the copy
+ *              SrcString       - The source string to copy
+ *              Count           - Maximum # of bytes to copy
+ *
+ * RETURN:      DstString
+ *
+ * DESCRIPTION: Append a null terminated string to a null terminated string,
+ *              with a maximum count.
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrncat (
+    NATIVE_CHAR             *DstString,
+    const NATIVE_CHAR       *SrcString,
+    NATIVE_UINT             Count)
+{
+    NATIVE_CHAR             *String;
+
+
+    if (Count)
+    {
+        /* Find end of the destination string */
+
+        for (String = DstString; *String++; )
+        { ; }
+
+        /* Concatinate the string */
+
+        for (--String; (*String++ = *SrcString++) && --Count; )
+        { ; }
+
+        /* Null terminate if necessary */
+
+        if (!Count)
+        {
+            *String = 0;
+        }
+    }
+
+    return (DstString);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    memcpy
+ *
+ * PARAMETERS:  Dest        - Target of the copy
+ *              Src         - Source buffer to copy
+ *              Count       - Number of bytes to copy
+ *
+ * RETURN:      Dest
+ *
+ * DESCRIPTION: Copy arbitrary bytes of memory
+ *
+ ******************************************************************************/
+
+void *
+AcpiCmMemcpy (
+    void                    *Dest,
+    const void              *Src,
+    NATIVE_UINT             Count)
+{
+    NATIVE_CHAR             *New = (NATIVE_CHAR *) Dest;
+    NATIVE_CHAR             *Old = (NATIVE_CHAR *) Src;
+
+
+    while (Count)
+    {
+        *New = *Old;
+        New++;
+        Old++;
+        Count--;
+    }
+
+    return (Dest);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    memset
+ *
+ * PARAMETERS:  Dest        - Buffer to set
+ *              Value       - Value to set each byte of memory
+ *              Count       - Number of bytes to set
+ *
+ * RETURN:      Dest
+ *
+ * DESCRIPTION: Initialize a buffer to a known value.
+ *
+ ******************************************************************************/
+
+void *
+AcpiCmMemset (
+    void                    *Dest,
+    UINT32                  Value,
+    NATIVE_UINT             Count)
+{
+    NATIVE_CHAR             *New = (NATIVE_CHAR *) Dest;
+
+
+    while (Count)
+    {
+        *New = (char) Value;
+        New++;
+        Count--;
+    }
+
+    return (Dest);
+}
+
+
+#define NEGATIVE    1
+#define POSITIVE    0
+
+
+#define _ACPI_XA     0x00    /* extra alphabetic - not supported */
+#define _ACPI_XS     0x40    /* extra space */
+#define _ACPI_BB     0x00    /* BEL, BS, etc. - not supported */
+#define _ACPI_CN     0x20    /* CR, FF, HT, NL, VT */
+#define _ACPI_DI     0x04    /* '0'-'9' */
+#define _ACPI_LO     0x02    /* 'a'-'z' */
+#define _ACPI_PU     0x10    /* punctuation */
+#define _ACPI_SP     0x08    /* space */
+#define _ACPI_UP     0x01    /* 'A'-'Z' */
+#define _ACPI_XD     0x80    /* '0'-'9', 'A'-'F', 'a'-'f' */
+
+static const UINT8 _acpi_ctype[257] = {
+    _ACPI_CN,            /* 0x0      0.     */
+    _ACPI_CN,            /* 0x1      1.     */
+    _ACPI_CN,            /* 0x2      2.     */
+    _ACPI_CN,            /* 0x3      3.     */
+    _ACPI_CN,            /* 0x4      4.     */
+    _ACPI_CN,            /* 0x5      5.     */
+    _ACPI_CN,            /* 0x6      6.     */
+    _ACPI_CN,            /* 0x7      7.     */
+    _ACPI_CN,            /* 0x8      8.     */
+    _ACPI_CN|_ACPI_SP,   /* 0x9      9.     */
+    _ACPI_CN|_ACPI_SP,   /* 0xA     10.     */
+    _ACPI_CN|_ACPI_SP,   /* 0xB     11.     */
+    _ACPI_CN|_ACPI_SP,   /* 0xC     12.     */
+    _ACPI_CN|_ACPI_SP,   /* 0xD     13.     */
+    _ACPI_CN,            /* 0xE     14.     */
+    _ACPI_CN,            /* 0xF     15.     */
+    _ACPI_CN,            /* 0x10    16.     */
+    _ACPI_CN,            /* 0x11    17.     */
+    _ACPI_CN,            /* 0x12    18.     */
+    _ACPI_CN,            /* 0x13    19.     */
+    _ACPI_CN,            /* 0x14    20.     */
+    _ACPI_CN,            /* 0x15    21.     */
+    _ACPI_CN,            /* 0x16    22.     */
+    _ACPI_CN,            /* 0x17    23.     */
+    _ACPI_CN,            /* 0x18    24.     */
+    _ACPI_CN,            /* 0x19    25.     */
+    _ACPI_CN,            /* 0x1A    26.     */
+    _ACPI_CN,            /* 0x1B    27.     */
+    _ACPI_CN,            /* 0x1C    28.     */
+    _ACPI_CN,            /* 0x1D    29.     */
+    _ACPI_CN,            /* 0x1E    30.     */
+    _ACPI_CN,            /* 0x1F    31.     */
+    _ACPI_XS|_ACPI_SP,   /* 0x20    32. ' ' */
+    _ACPI_PU,            /* 0x21    33. '!' */
+    _ACPI_PU,            /* 0x22    34. '"' */
+    _ACPI_PU,            /* 0x23    35. '#' */
+    _ACPI_PU,            /* 0x24    36. '$' */
+    _ACPI_PU,            /* 0x25    37. '%' */
+    _ACPI_PU,            /* 0x26    38. '&' */
+    _ACPI_PU,            /* 0x27    39. ''' */
+    _ACPI_PU,            /* 0x28    40. '(' */
+    _ACPI_PU,            /* 0x29    41. ')' */
+    _ACPI_PU,            /* 0x2A    42. '*' */
+    _ACPI_PU,            /* 0x2B    43. '+' */
+    _ACPI_PU,            /* 0x2C    44. ',' */
+    _ACPI_PU,            /* 0x2D    45. '-' */
+    _ACPI_PU,            /* 0x2E    46. '.' */
+    _ACPI_PU,            /* 0x2F    47. '/' */
+    _ACPI_XD|_ACPI_DI,   /* 0x30    48. '0' */
+    _ACPI_XD|_ACPI_DI,   /* 0x31    49. '1' */
+    _ACPI_XD|_ACPI_DI,   /* 0x32    50. '2' */
+    _ACPI_XD|_ACPI_DI,   /* 0x33    51. '3' */
+    _ACPI_XD|_ACPI_DI,   /* 0x34    52. '4' */
+    _ACPI_XD|_ACPI_DI,   /* 0x35    53. '5' */
+    _ACPI_XD|_ACPI_DI,   /* 0x36    54. '6' */
+    _ACPI_XD|_ACPI_DI,   /* 0x37    55. '7' */
+    _ACPI_XD|_ACPI_DI,   /* 0x38    56. '8' */
+    _ACPI_XD|_ACPI_DI,   /* 0x39    57. '9' */
+    _ACPI_PU,            /* 0x3A    58. ':' */
+    _ACPI_PU,            /* 0x3B    59. ';' */
+    _ACPI_PU,            /* 0x3C    60. '<' */
+    _ACPI_PU,            /* 0x3D    61. '=' */
+    _ACPI_PU,            /* 0x3E    62. '>' */
+    _ACPI_PU,            /* 0x3F    63. '?' */
+    _ACPI_PU,            /* 0x40    64. '@' */
+    _ACPI_XD|_ACPI_UP,   /* 0x41    65. 'A' */
+    _ACPI_XD|_ACPI_UP,   /* 0x42    66. 'B' */
+    _ACPI_XD|_ACPI_UP,   /* 0x43    67. 'C' */
+    _ACPI_XD|_ACPI_UP,   /* 0x44    68. 'D' */
+    _ACPI_XD|_ACPI_UP,   /* 0x45    69. 'E' */
+    _ACPI_XD|_ACPI_UP,   /* 0x46    70. 'F' */
+    _ACPI_UP,            /* 0x47    71. 'G' */
+    _ACPI_UP,            /* 0x48    72. 'H' */
+    _ACPI_UP,            /* 0x49    73. 'I' */
+    _ACPI_UP,            /* 0x4A    74. 'J' */
+    _ACPI_UP,            /* 0x4B    75. 'K' */
+    _ACPI_UP,            /* 0x4C    76. 'L' */
+    _ACPI_UP,            /* 0x4D    77. 'M' */
+    _ACPI_UP,            /* 0x4E    78. 'N' */
+    _ACPI_UP,            /* 0x4F    79. 'O' */
+    _ACPI_UP,            /* 0x50    80. 'P' */
+    _ACPI_UP,            /* 0x51    81. 'Q' */
+    _ACPI_UP,            /* 0x52    82. 'R' */
+    _ACPI_UP,            /* 0x53    83. 'S' */
+    _ACPI_UP,            /* 0x54    84. 'T' */
+    _ACPI_UP,            /* 0x55    85. 'U' */
+    _ACPI_UP,            /* 0x56    86. 'V' */
+    _ACPI_UP,            /* 0x57    87. 'W' */
+    _ACPI_UP,            /* 0x58    88. 'X' */
+    _ACPI_UP,            /* 0x59    89. 'Y' */
+    _ACPI_UP,            /* 0x5A    90. 'Z' */
+    _ACPI_PU,            /* 0x5B    91. '[' */
+    _ACPI_PU,            /* 0x5C    92. '\' */
+    _ACPI_PU,            /* 0x5D    93. ']' */
+    _ACPI_PU,            /* 0x5E    94. '^' */
+    _ACPI_PU,            /* 0x5F    95. '_' */
+    _ACPI_PU,            /* 0x60    96. '`' */
+    _ACPI_XD|_ACPI_LO,   /* 0x61    97. 'a' */
+    _ACPI_XD|_ACPI_LO,   /* 0x62    98. 'b' */
+    _ACPI_XD|_ACPI_LO,   /* 0x63    99. 'c' */
+    _ACPI_XD|_ACPI_LO,   /* 0x64   100. 'd' */
+    _ACPI_XD|_ACPI_LO,   /* 0x65   101. 'e' */
+    _ACPI_XD|_ACPI_LO,   /* 0x66   102. 'f' */
+    _ACPI_LO,            /* 0x67   103. 'g' */
+    _ACPI_LO,            /* 0x68   104. 'h' */
+    _ACPI_LO,            /* 0x69   105. 'i' */
+    _ACPI_LO,            /* 0x6A   106. 'j' */
+    _ACPI_LO,            /* 0x6B   107. 'k' */
+    _ACPI_LO,            /* 0x6C   108. 'l' */
+    _ACPI_LO,            /* 0x6D   109. 'm' */
+    _ACPI_LO,            /* 0x6E   110. 'n' */
+    _ACPI_LO,            /* 0x6F   111. 'o' */
+    _ACPI_LO,            /* 0x70   112. 'p' */
+    _ACPI_LO,            /* 0x71   113. 'q' */
+    _ACPI_LO,            /* 0x72   114. 'r' */
+    _ACPI_LO,            /* 0x73   115. 's' */
+    _ACPI_LO,            /* 0x74   116. 't' */
+    _ACPI_LO,            /* 0x75   117. 'u' */
+    _ACPI_LO,            /* 0x76   118. 'v' */
+    _ACPI_LO,            /* 0x77   119. 'w' */
+    _ACPI_LO,            /* 0x78   120. 'x' */
+    _ACPI_LO,            /* 0x79   121. 'y' */
+    _ACPI_LO,            /* 0x7A   122. 'z' */
+    _ACPI_PU,            /* 0x7B   123. '{' */
+    _ACPI_PU,            /* 0x7C   124. '|' */
+    _ACPI_PU,            /* 0x7D   125. '}' */
+    _ACPI_PU,            /* 0x7E   126. '~' */
+    _ACPI_CN,            /* 0x7F   127.     */
+
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x80 to 0x8F    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x90 to 0x9F    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xA0 to 0xAF    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xB0 to 0xBF    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xC0 to 0xCF    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xD0 to 0xDF    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xE0 to 0xEF    */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* 0xF0 to 0x100   */
+};
+
+#define IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
+#define IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
+#define IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
+#define IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiCmToUpper
+ *
+ * PARAMETERS:
+ *
+ * RETURN:
+ *
+ * DESCRIPTION: Convert character to uppercase
+ *
+ ******************************************************************************/
+
+UINT32
+AcpiCmToUpper (
+    UINT32                  c)
+{
+
+    return (IS_LOWER(c) ? ((c)-0x20) : (c));
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiCmToLower
+ *
+ * PARAMETERS:
+ *
+ * RETURN:
+ *
+ * DESCRIPTION: Convert character to lowercase
+ *
+ ******************************************************************************/
+
+UINT32
+AcpiCmToLower (
+    UINT32                  c)
+{
+
+    return (IS_UPPER(c) ? ((c)+0x20) : (c));
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strupr
+ *
+ * PARAMETERS:  SrcString       - The source string to convert to
+ *
+ * RETURN:      SrcString
+ *
+ * DESCRIPTION: Convert string to uppercase
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrupr (
+    NATIVE_CHAR             *SrcString)
+{
+    NATIVE_CHAR             *String;
+
+
+    /* Walk entire string, uppercasing the letters */
+
+    for (String = SrcString; *String; )
+    {
+        *String = (char) AcpiCmToUpper (*String);
+        String++;
+    }
+
+
+    return (SrcString);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strstr
+ *
+ * PARAMETERS:  String1       -
+ *              String2
+ *
+ * RETURN:
+ *
+ * DESCRIPTION: Checks if String2 occurs in String1. This is not really a
+ *              full implementation of strstr, only sufficient for command
+ *              matching
+ *
+ ******************************************************************************/
+
+NATIVE_CHAR *
+AcpiCmStrstr (
+    NATIVE_CHAR             *String1,
+    NATIVE_CHAR             *String2)
+{
+    NATIVE_CHAR             *String;
+
+
+    if (AcpiCmStrlen (String2) > AcpiCmStrlen (String1))
+    {
+        return (NULL);
+    }
+
+    /* Walk entire string, uppercasing the letters */
+
+    for (String = String1; *String2; )
+    {
+        if (*String2 != *String)
+        {
+            return (NULL);
+        }
+
+        String2++;
+        String++;
+    }
+
+
+    return (String1);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    strtoul
+ *
+ * PARAMETERS:  String          - Null terminated string
+ *              Terminater      - Where a pointer to the terminating byte is returned
+ *              Base            - Radix of the string
+ *
+ * RETURN:      Converted value
+ *
+ * DESCRIPTION: Convert a string into an unsigned value.
+ *
+ ******************************************************************************/
+
+UINT32
+AcpiCmStrtoul (
+    const NATIVE_CHAR       *String,
+    NATIVE_CHAR             **Terminator,
+    UINT32                  Base)
+{
+    UINT32                  converted = 0;
+    UINT32                  index;
+    UINT32                  sign;
+    const NATIVE_CHAR       *StringStart;
+    UINT32                  ReturnValue = 0;
+    ACPI_STATUS             Status = AE_OK;
+
+
+    /*
+     * Save the value of the pointer to the buffer's first
+     * character, save the current errno value, and then
+     * skip over any white space in the buffer:
+     */
+    StringStart = String;
+    while (IS_SPACE (*String) || *String == '\t')
+    {
+        ++String;
+    }
+
+    /*
+     * The buffer may contain an optional plus or minus sign.
+     * If it does, then skip over it but remember what is was:
+     */
+    if (*String == '-')
+    {
+        sign = NEGATIVE;
+        ++String;
+    }
+
+    else if (*String == '+')
+    {
+        ++String;
+        sign = POSITIVE;
+    }
+
+    else
+    {
+        sign = POSITIVE;
+    }
+
+    /*
+     * If the input parameter Base is zero, then we need to
+     * determine if it is octal, decimal, or hexadecimal:
+     */
+    if (Base == 0)
+    {
+        if (*String == '0')
+        {
+            if (AcpiCmToLower (*(++String)) == 'x')
+            {
+                Base = 16;
+                ++String;
+            }
+
+            else
+            {
+                Base = 8;
+            }
+        }
+
+        else
+        {
+            Base = 10;
+        }
+    }
+
+    else if (Base < 2 || Base > 36)
+    {
+        /*
+         * The specified Base parameter is not in the domain of
+         * this function:
+         */
+        goto done;
+    }
+
+    /*
+     * For octal and hexadecimal bases, skip over the leading
+     * 0 or 0x, if they are present.
+     */
+    if (Base == 8 && *String == '0')
+    {
+        String++;
+    }
+
+    if (Base == 16 &&
+        *String == '0' &&
+        AcpiCmToLower (*(++String)) == 'x')
+    {
+        String++;
+    }
+
+
+    /*
+     * Main loop: convert the string to an unsigned long:
+     */
+    while (*String)
+    {
+        if (IS_DIGIT (*String))
+        {
+            index = *String - '0';
+        }
+
+        else
+        {
+            index = AcpiCmToUpper (*String);
+            if (IS_UPPER (index))
+            {
+                index = index - 'A' + 10;
+            }
+
+            else
+            {
+                goto done;
+            }
+        }
+
+        if (index >= Base)
+        {
+            goto done;
+        }
+
+        /*
+         * Check to see if value is out of range:
+         */
+
+        if (ReturnValue > ((ACPI_UINT32_MAX - (UINT32) index) /
+                            (UINT32) Base))
+        {
+            Status = AE_ERROR;
+            ReturnValue = 0L;           /* reset */
+        }
+
+        else
+        {
+            ReturnValue *= Base;
+            ReturnValue += index;
+            converted = 1;
+        }
+
+        ++String;
+    }
+
+done:
+    /*
+     * If appropriate, update the caller's pointer to the next
+     * unconverted character in the buffer.
+     */
+    if (Terminator)
+    {
+        if (converted == 0 && ReturnValue == 0L && String != NULL)
+        {
+            *Terminator = (NATIVE_CHAR *) StringStart;
+        }
+
+        else
+        {
+            *Terminator = (NATIVE_CHAR *) String;
+        }
+    }
+
+    if (Status == AE_ERROR)
+    {
+        ReturnValue = ACPI_UINT32_MAX;
+    }
+
+    /*
+     * If a minus sign was present, then "the conversion is negated":
+     */
+    if (sign == NEGATIVE)
+    {
+        ReturnValue = (ACPI_UINT32_MAX - ReturnValue) + 1;
+    }
+
+    return (ReturnValue);
+}
+
+#endif /* ACPI_USE_SYSTEM_CLIBRARY */
+