drivers/bus/acpi/acpica/utilities/utclib.c

   1 /******************************************************************************
   2  *
   3  * Module Name: cmclib - Local implementation of C library functions
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2014, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  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
  19  * property rights.
  20  *
  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
  27  *
  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;
  36  *
  37  * The above copyright and patent license is granted only if the following
  38  * conditions are met:
  39  *
  40  * 3. Conditions
  41  *
  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.
  53  *
  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
  64  * make.
  65  *
  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
  70  * distribution.
  71  *
  72  * 3.4. Intel retains all right, title, and interest in and to the Original
  73  * Intel Code.
  74  *
  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.
  79  *
  80  * 4. Disclaimer and Export Compliance
  81  *
  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
  88  * PARTICULAR PURPOSE.
  89  *
  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
  97  * LIMITED REMEDY.
  98  *
  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.
 113  *
 114  *****************************************************************************/
 115
 116
 117 #define __CMCLIB_C__
 118
 119 #include "acpi.h"
 120 #include "accommon.h"
 121
 122 /*
 123  * These implementations of standard C Library routines can optionally be
 124  * used if a C library is not available. In general, they are less efficient
 125  * than an inline or assembly implementation
 126  */
 127
 128 #define _COMPONENT          ACPI_UTILITIES
 129         ACPI_MODULE_NAME    ("cmclib")
 130
 131
 132 #ifndef ACPI_USE_SYSTEM_CLIBRARY
 133
 134 #define NEGATIVE    1
 135 #define POSITIVE    0
 136
 137
 138 /*******************************************************************************
 139  *
 140  * FUNCTION:    AcpiUtMemcmp (memcmp)
 141  *
 142  * PARAMETERS:  Buffer1         - First Buffer
 143  *              Buffer2         - Second Buffer
 144  *              Count           - Maximum # of bytes to compare
 145  *
 146  * RETURN:      Index where Buffers mismatched, or 0 if Buffers matched
 147  *
 148  * DESCRIPTION: Compare two Buffers, with a maximum length
 149  *
 150  ******************************************************************************/
 151
 152 int
 153 AcpiUtMemcmp (
 154     const char              *Buffer1,
 155     const char              *Buffer2,
 156     ACPI_SIZE               Count)
 157 {
 158
 159     for ( ; Count-- && (*Buffer1 == *Buffer2); Buffer1++, Buffer2++)
 160     {
 161     }
 162
 163     return ((Count == ACPI_SIZE_MAX) ? 0 : ((unsigned char) *Buffer1 -
 164         (unsigned char) *Buffer2));
 165 }
 166
 167
 168 /*******************************************************************************
 169  *
 170  * FUNCTION:    AcpiUtMemcpy (memcpy)
 171  *
 172  * PARAMETERS:  Dest        - Target of the copy
 173  *              Src         - Source buffer to copy
 174  *              Count       - Number of bytes to copy
 175  *
 176  * RETURN:      Dest
 177  *
 178  * DESCRIPTION: Copy arbitrary bytes of memory
 179  *
 180  ******************************************************************************/
 181
 182 void *
 183 AcpiUtMemcpy (
 184     void                    *Dest,
 185     const void              *Src,
 186     ACPI_SIZE               Count)
 187 {
 188     char                    *New = (char *) Dest;
 189     char                    *Old = (char *) Src;
 190
 191
 192     while (Count)
 193     {
 194         *New = *Old;
 195         New++;
 196         Old++;
 197         Count--;
 198     }
 199
 200     return (Dest);
 201 }
 202
 203
 204 /*******************************************************************************
 205  *
 206  * FUNCTION:    AcpiUtMemset (memset)
 207  *
 208  * PARAMETERS:  Dest        - Buffer to set
 209  *              Value       - Value to set each byte of memory
 210  *              Count       - Number of bytes to set
 211  *
 212  * RETURN:      Dest
 213  *
 214  * DESCRIPTION: Initialize a buffer to a known value.
 215  *
 216  ******************************************************************************/
 217
 218 void *
 219 AcpiUtMemset (
 220     void                    *Dest,
 221     UINT8                   Value,
 222     ACPI_SIZE               Count)
 223 {
 224     char                    *New = (char *) Dest;
 225
 226
 227     while (Count)
 228     {
 229         *New = (char) Value;
 230         New++;
 231         Count--;
 232     }
 233
 234     return (Dest);
 235 }
 236
 237
 238 /*******************************************************************************
 239  *
 240  * FUNCTION:    AcpiUtStrlen (strlen)
 241  *
 242  * PARAMETERS:  String              - Null terminated string
 243  *
 244  * RETURN:      Length
 245  *
 246  * DESCRIPTION: Returns the length of the input string
 247  *
 248  ******************************************************************************/
 249
 250
 251 ACPI_SIZE
 252 AcpiUtStrlen (
 253     const char              *String)
 254 {
 255     UINT32                  Length = 0;
 256
 257
 258     /* Count the string until a null is encountered */
 259
 260     while (*String)
 261     {
 262         Length++;
 263         String++;
 264     }
 265
 266     return (Length);
 267 }
 268
 269
 270 /*******************************************************************************
 271  *
 272  * FUNCTION:    AcpiUtStrcpy (strcpy)
 273  *
 274  * PARAMETERS:  DstString       - Target of the copy
 275  *              SrcString       - The source string to copy
 276  *
 277  * RETURN:      DstString
 278  *
 279  * DESCRIPTION: Copy a null terminated string
 280  *
 281  ******************************************************************************/
 282
 283 char *
 284 AcpiUtStrcpy (
 285     char                    *DstString,
 286     const char              *SrcString)
 287 {
 288     char                    *String = DstString;
 289
 290
 291     /* Move bytes brute force */
 292
 293     while (*SrcString)
 294     {
 295         *String = *SrcString;
 296
 297         String++;
 298         SrcString++;
 299     }
 300
 301     /* Null terminate */
 302
 303     *String = 0;
 304     return (DstString);
 305 }
 306
 307
 308 /*******************************************************************************
 309  *
 310  * FUNCTION:    AcpiUtStrncpy (strncpy)
 311  *
 312  * PARAMETERS:  DstString       - Target of the copy
 313  *              SrcString       - The source string to copy
 314  *              Count           - Maximum # of bytes to copy
 315  *
 316  * RETURN:      DstString
 317  *
 318  * DESCRIPTION: Copy a null terminated string, with a maximum length
 319  *
 320  ******************************************************************************/
 321
 322 char *
 323 AcpiUtStrncpy (
 324     char                    *DstString,
 325     const char              *SrcString,
 326     ACPI_SIZE               Count)
 327 {
 328     char                    *String = DstString;
 329
 330
 331     /* Copy the string */
 332
 333     for (String = DstString;
 334         Count && (Count--, (*String++ = *SrcString++)); )
 335     {;}
 336
 337     /* Pad with nulls if necessary */
 338
 339     while (Count--)
 340     {
 341         *String = 0;
 342         String++;
 343     }
 344
 345     /* Return original pointer */
 346
 347     return (DstString);
 348 }
 349
 350
 351 /*******************************************************************************
 352  *
 353  * FUNCTION:    AcpiUtStrcmp (strcmp)
 354  *
 355  * PARAMETERS:  String1         - First string
 356  *              String2         - Second string
 357  *
 358  * RETURN:      Index where strings mismatched, or 0 if strings matched
 359  *
 360  * DESCRIPTION: Compare two null terminated strings
 361  *
 362  ******************************************************************************/
 363
 364 int
 365 AcpiUtStrcmp (
 366     const char              *String1,
 367     const char              *String2)
 368 {
 369
 370
 371     for ( ; (*String1 == *String2); String2++)
 372     {
 373         if (!*String1++)
 374         {
 375             return (0);
 376         }
 377     }
 378
 379     return ((unsigned char) *String1 - (unsigned char) *String2);
 380 }
 381
 382
 383 #ifdef ACPI_FUTURE_IMPLEMENTATION
 384 /* Not used at this time */
 385 /*******************************************************************************
 386  *
 387  * FUNCTION:    AcpiUtStrchr (strchr)
 388  *
 389  * PARAMETERS:  String          - Search string
 390  *              ch              - character to search for
 391  *
 392  * RETURN:      Ptr to char or NULL if not found
 393  *
 394  * DESCRIPTION: Search a string for a character
 395  *
 396  ******************************************************************************/
 397
 398 char *
 399 AcpiUtStrchr (
 400     const char              *String,
 401     int                     ch)
 402 {
 403
 404
 405     for ( ; (*String); String++)
 406     {
 407         if ((*String) == (char) ch)
 408         {
 409             return ((char *) String);
 410         }
 411     }
 412
 413     return (NULL);
 414 }
 415 #endif
 416
 417 /*******************************************************************************
 418  *
 419  * FUNCTION:    AcpiUtStrncmp (strncmp)
 420  *
 421  * PARAMETERS:  String1         - First string
 422  *              String2         - Second string
 423  *              Count           - Maximum # of bytes to compare
 424  *
 425  * RETURN:      Index where strings mismatched, or 0 if strings matched
 426  *
 427  * DESCRIPTION: Compare two null terminated strings, with a maximum length
 428  *
 429  ******************************************************************************/
 430
 431 int
 432 AcpiUtStrncmp (
 433     const char              *String1,
 434     const char              *String2,
 435     ACPI_SIZE               Count)
 436 {
 437
 438
 439     for ( ; Count-- && (*String1 == *String2); String2++)
 440     {
 441         if (!*String1++)
 442         {
 443             return (0);
 444         }
 445     }
 446
 447     return ((Count == ACPI_SIZE_MAX) ? 0 : ((unsigned char) *String1 -
 448         (unsigned char) *String2));
 449 }
 450
 451
 452 /*******************************************************************************
 453  *
 454  * FUNCTION:    AcpiUtStrcat (Strcat)
 455  *
 456  * PARAMETERS:  DstString       - Target of the copy
 457  *              SrcString       - The source string to copy
 458  *
 459  * RETURN:      DstString
 460  *
 461  * DESCRIPTION: Append a null terminated string to a null terminated string
 462  *
 463  ******************************************************************************/
 464
 465 char *
 466 AcpiUtStrcat (
 467     char                    *DstString,
 468     const char              *SrcString)
 469 {
 470     char                    *String;
 471
 472
 473     /* Find end of the destination string */
 474
 475     for (String = DstString; *String++; )
 476     { ; }
 477
 478     /* Concatenate the string */
 479
 480     for (--String; (*String++ = *SrcString++); )
 481     { ; }
 482
 483     return (DstString);
 484 }
 485
 486
 487 /*******************************************************************************
 488  *
 489  * FUNCTION:    AcpiUtStrncat (strncat)
 490  *
 491  * PARAMETERS:  DstString       - Target of the copy
 492  *              SrcString       - The source string to copy
 493  *              Count           - Maximum # of bytes to copy
 494  *
 495  * RETURN:      DstString
 496  *
 497  * DESCRIPTION: Append a null terminated string to a null terminated string,
 498  *              with a maximum count.
 499  *
 500  ******************************************************************************/
 501
 502 char *
 503 AcpiUtStrncat (
 504     char                    *DstString,
 505     const char              *SrcString,
 506     ACPI_SIZE               Count)
 507 {
 508     char                    *String;
 509
 510
 511     if (Count)
 512     {
 513         /* Find end of the destination string */
 514
 515         for (String = DstString; *String++; )
 516         { ; }
 517
 518         /* Concatenate the string */
 519
 520         for (--String; (*String++ = *SrcString++) && --Count; )
 521         { ; }
 522
 523         /* Null terminate if necessary */
 524
 525         if (!Count)
 526         {
 527             *String = 0;
 528         }
 529     }
 530
 531     return (DstString);
 532 }
 533
 534
 535 /*******************************************************************************
 536  *
 537  * FUNCTION:    AcpiUtStrstr (strstr)
 538  *
 539  * PARAMETERS:  String1         - Target string
 540  *              String2         - Substring to search for
 541  *
 542  * RETURN:      Where substring match starts, Null if no match found
 543  *
 544  * DESCRIPTION: Checks if String2 occurs in String1. This is not really a
 545  *              full implementation of strstr, only sufficient for command
 546  *              matching
 547  *
 548  ******************************************************************************/
 549
 550 char *
 551 AcpiUtStrstr (
 552     char                    *String1,
 553     char                    *String2)
 554 {
 555     char                    *String;
 556
 557
 558     if (AcpiUtStrlen (String2) > AcpiUtStrlen (String1))
 559     {
 560         return (NULL);
 561     }
 562
 563     /* Walk entire string, comparing the letters */
 564
 565     for (String = String1; *String2; )
 566     {
 567         if (*String2 != *String)
 568         {
 569             return (NULL);
 570         }
 571
 572         String2++;
 573         String++;
 574     }
 575
 576     return (String1);
 577 }
 578
 579
 580 /*******************************************************************************
 581  *
 582  * FUNCTION:    AcpiUtStrtoul (strtoul)
 583  *
 584  * PARAMETERS:  String          - Null terminated string
 585  *              Terminater      - Where a pointer to the terminating byte is
 586  *                                returned
 587  *              Base            - Radix of the string
 588  *
 589  * RETURN:      Converted value
 590  *
 591  * DESCRIPTION: Convert a string into a 32-bit unsigned value.
 592  *              Note: use AcpiUtStrtoul64 for 64-bit integers.
 593  *
 594  ******************************************************************************/
 595
 596 UINT32
 597 AcpiUtStrtoul (
 598     const char              *String,
 599     char                    **Terminator,
 600     UINT32                  Base)
 601 {
 602     UINT32                  converted = 0;
 603     UINT32                  index;
 604     UINT32                  sign;
 605     const char              *StringStart;
 606     UINT32                  ReturnValue = 0;
 607     ACPI_STATUS             Status = AE_OK;
 608
 609
 610     /*
 611      * Save the value of the pointer to the buffer's first
 612      * character, save the current errno value, and then
 613      * skip over any white space in the buffer:
 614      */
 615     StringStart = String;
 616     while (ACPI_IS_SPACE (*String) || *String == '\t')
 617     {
 618         ++String;
 619     }
 620
 621     /*
 622      * The buffer may contain an optional plus or minus sign.
 623      * If it does, then skip over it but remember what is was:
 624      */
 625     if (*String == '-')
 626     {
 627         sign = NEGATIVE;
 628         ++String;
 629     }
 630     else if (*String == '+')
 631     {
 632         ++String;
 633         sign = POSITIVE;
 634     }
 635     else
 636     {
 637         sign = POSITIVE;
 638     }
 639
 640     /*
 641      * If the input parameter Base is zero, then we need to
 642      * determine if it is octal, decimal, or hexadecimal:
 643      */
 644     if (Base == 0)
 645     {
 646         if (*String == '0')
 647         {
 648             if (AcpiUtToLower (*(++String)) == 'x')
 649             {
 650                 Base = 16;
 651                 ++String;
 652             }
 653             else
 654             {
 655                 Base = 8;
 656             }
 657         }
 658         else
 659         {
 660             Base = 10;
 661         }
 662     }
 663     else if (Base < 2 || Base > 36)
 664     {
 665         /*
 666          * The specified Base parameter is not in the domain of
 667          * this function:
 668          */
 669         goto done;
 670     }
 671
 672     /*
 673      * For octal and hexadecimal bases, skip over the leading
 674      * 0 or 0x, if they are present.
 675      */
 676     if (Base == 8 && *String == '0')
 677     {
 678         String++;
 679     }
 680
 681     if (Base == 16 &&
 682         *String == '0' &&
 683         AcpiUtToLower (*(++String)) == 'x')
 684     {
 685         String++;
 686     }
 687
 688     /*
 689      * Main loop: convert the string to an unsigned long:
 690      */
 691     while (*String)
 692     {
 693         if (ACPI_IS_DIGIT (*String))
 694         {
 695             index = (UINT32) ((UINT8) *String - '0');
 696         }
 697         else
 698         {
 699             index = (UINT32) AcpiUtToUpper (*String);
 700             if (ACPI_IS_UPPER (index))
 701             {
 702                 index = index - 'A' + 10;
 703             }
 704             else
 705             {
 706                 goto done;
 707             }
 708         }
 709
 710         if (index >= Base)
 711         {
 712             goto done;
 713         }
 714
 715         /*
 716          * Check to see if value is out of range:
 717          */
 718
 719         if (ReturnValue > ((ACPI_UINT32_MAX - (UINT32) index) /
 720                             (UINT32) Base))
 721         {
 722             Status = AE_ERROR;
 723             ReturnValue = 0;           /* reset */
 724         }
 725         else
 726         {
 727             ReturnValue *= Base;
 728             ReturnValue += index;
 729             converted = 1;
 730         }
 731
 732         ++String;
 733     }
 734
 735 done:
 736     /*
 737      * If appropriate, update the caller's pointer to the next
 738      * unconverted character in the buffer.
 739      */
 740     if (Terminator)
 741     {
 742         if (converted == 0 && ReturnValue == 0 && String != NULL)
 743         {
 744             *Terminator = (char *) StringStart;
 745         }
 746         else
 747         {
 748             *Terminator = (char *) String;
 749         }
 750     }
 751
 752     if (Status == AE_ERROR)
 753     {
 754         ReturnValue = ACPI_UINT32_MAX;
 755     }
 756
 757     /*
 758      * If a minus sign was present, then "the conversion is negated":
 759      */
 760     if (sign == NEGATIVE)
 761     {
 762         ReturnValue = (ACPI_UINT32_MAX - ReturnValue) + 1;
 763     }
 764
 765     return (ReturnValue);
 766 }
 767
 768
 769 /*******************************************************************************
 770  *
 771  * FUNCTION:    AcpiUtToUpper (TOUPPER)
 772  *
 773  * PARAMETERS:  c           - Character to convert
 774  *
 775  * RETURN:      Converted character as an int
 776  *
 777  * DESCRIPTION: Convert character to uppercase
 778  *
 779  ******************************************************************************/
 780
 781 int
 782 AcpiUtToUpper (
 783     int                     c)
 784 {
 785
 786     return (ACPI_IS_LOWER(c) ? ((c)-0x20) : (c));
 787 }
 788
 789
 790 /*******************************************************************************
 791  *
 792  * FUNCTION:    AcpiUtToLower (TOLOWER)
 793  *
 794  * PARAMETERS:  c           - Character to convert
 795  *
 796  * RETURN:      Converted character as an int
 797  *
 798  * DESCRIPTION: Convert character to lowercase
 799  *
 800  ******************************************************************************/
 801
 802 int
 803 AcpiUtToLower (
 804     int                     c)
 805 {
 806
 807     return (ACPI_IS_UPPER(c) ? ((c)+0x20) : (c));
 808 }
 809
 810
 811 /*******************************************************************************
 812  *
 813  * FUNCTION:    is* functions
 814  *
 815  * DESCRIPTION: is* functions use the ctype table below
 816  *
 817  ******************************************************************************/
 818
 819 const UINT8 _acpi_ctype[257] = {
 820     _ACPI_CN,            /* 0x00     0 NUL */
 821     _ACPI_CN,            /* 0x01     1 SOH */
 822     _ACPI_CN,            /* 0x02     2 STX */
 823     _ACPI_CN,            /* 0x03     3 ETX */
 824     _ACPI_CN,            /* 0x04     4 EOT */
 825     _ACPI_CN,            /* 0x05     5 ENQ */
 826     _ACPI_CN,            /* 0x06     6 ACK */
 827     _ACPI_CN,            /* 0x07     7 BEL */
 828     _ACPI_CN,            /* 0x08     8 BS  */
 829     _ACPI_CN|_ACPI_SP,   /* 0x09     9 TAB */
 830     _ACPI_CN|_ACPI_SP,   /* 0x0A    10 LF  */
 831     _ACPI_CN|_ACPI_SP,   /* 0x0B    11 VT  */
 832     _ACPI_CN|_ACPI_SP,   /* 0x0C    12 FF  */
 833     _ACPI_CN|_ACPI_SP,   /* 0x0D    13 CR  */
 834     _ACPI_CN,            /* 0x0E    14 SO  */
 835     _ACPI_CN,            /* 0x0F    15 SI  */
 836     _ACPI_CN,            /* 0x10    16 DLE */
 837     _ACPI_CN,            /* 0x11    17 DC1 */
 838     _ACPI_CN,            /* 0x12    18 DC2 */
 839     _ACPI_CN,            /* 0x13    19 DC3 */
 840     _ACPI_CN,            /* 0x14    20 DC4 */
 841     _ACPI_CN,            /* 0x15    21 NAK */
 842     _ACPI_CN,            /* 0x16    22 SYN */
 843     _ACPI_CN,            /* 0x17    23 ETB */
 844     _ACPI_CN,            /* 0x18    24 CAN */
 845     _ACPI_CN,            /* 0x19    25 EM  */
 846     _ACPI_CN,            /* 0x1A    26 SUB */
 847     _ACPI_CN,            /* 0x1B    27 ESC */
 848     _ACPI_CN,            /* 0x1C    28 FS  */
 849     _ACPI_CN,            /* 0x1D    29 GS  */
 850     _ACPI_CN,            /* 0x1E    30 RS  */
 851     _ACPI_CN,            /* 0x1F    31 US  */
 852     _ACPI_XS|_ACPI_SP,   /* 0x20    32 ' ' */
 853     _ACPI_PU,            /* 0x21    33 '!' */
 854     _ACPI_PU,            /* 0x22    34 '"' */
 855     _ACPI_PU,            /* 0x23    35 '#' */
 856     _ACPI_PU,            /* 0x24    36 '$' */
 857     _ACPI_PU,            /* 0x25    37 '%' */
 858     _ACPI_PU,            /* 0x26    38 '&' */
 859     _ACPI_PU,            /* 0x27    39 ''' */
 860     _ACPI_PU,            /* 0x28    40 '(' */
 861     _ACPI_PU,            /* 0x29    41 ')' */
 862     _ACPI_PU,            /* 0x2A    42 '*' */
 863     _ACPI_PU,            /* 0x2B    43 '+' */
 864     _ACPI_PU,            /* 0x2C    44 ',' */
 865     _ACPI_PU,            /* 0x2D    45 '-' */
 866     _ACPI_PU,            /* 0x2E    46 '.' */
 867     _ACPI_PU,            /* 0x2F    47 '/' */
 868     _ACPI_XD|_ACPI_DI,   /* 0x30    48 '0' */
 869     _ACPI_XD|_ACPI_DI,   /* 0x31    49 '1' */
 870     _ACPI_XD|_ACPI_DI,   /* 0x32    50 '2' */
 871     _ACPI_XD|_ACPI_DI,   /* 0x33    51 '3' */
 872     _ACPI_XD|_ACPI_DI,   /* 0x34    52 '4' */
 873     _ACPI_XD|_ACPI_DI,   /* 0x35    53 '5' */
 874     _ACPI_XD|_ACPI_DI,   /* 0x36    54 '6' */
 875     _ACPI_XD|_ACPI_DI,   /* 0x37    55 '7' */
 876     _ACPI_XD|_ACPI_DI,   /* 0x38    56 '8' */
 877     _ACPI_XD|_ACPI_DI,   /* 0x39    57 '9' */
 878     _ACPI_PU,            /* 0x3A    58 ':' */
 879     _ACPI_PU,            /* 0x3B    59 ';' */
 880     _ACPI_PU,            /* 0x3C    60 '<' */
 881     _ACPI_PU,            /* 0x3D    61 '=' */
 882     _ACPI_PU,            /* 0x3E    62 '>' */
 883     _ACPI_PU,            /* 0x3F    63 '?' */
 884     _ACPI_PU,            /* 0x40    64 '@' */
 885     _ACPI_XD|_ACPI_UP,   /* 0x41    65 'A' */
 886     _ACPI_XD|_ACPI_UP,   /* 0x42    66 'B' */
 887     _ACPI_XD|_ACPI_UP,   /* 0x43    67 'C' */
 888     _ACPI_XD|_ACPI_UP,   /* 0x44    68 'D' */
 889     _ACPI_XD|_ACPI_UP,   /* 0x45    69 'E' */
 890     _ACPI_XD|_ACPI_UP,   /* 0x46    70 'F' */
 891     _ACPI_UP,            /* 0x47    71 'G' */
 892     _ACPI_UP,            /* 0x48    72 'H' */
 893     _ACPI_UP,            /* 0x49    73 'I' */
 894     _ACPI_UP,            /* 0x4A    74 'J' */
 895     _ACPI_UP,            /* 0x4B    75 'K' */
 896     _ACPI_UP,            /* 0x4C    76 'L' */
 897     _ACPI_UP,            /* 0x4D    77 'M' */
 898     _ACPI_UP,            /* 0x4E    78 'N' */
 899     _ACPI_UP,            /* 0x4F    79 'O' */
 900     _ACPI_UP,            /* 0x50    80 'P' */
 901     _ACPI_UP,            /* 0x51    81 'Q' */
 902     _ACPI_UP,            /* 0x52    82 'R' */
 903     _ACPI_UP,            /* 0x53    83 'S' */
 904     _ACPI_UP,            /* 0x54    84 'T' */
 905     _ACPI_UP,            /* 0x55    85 'U' */
 906     _ACPI_UP,            /* 0x56    86 'V' */
 907     _ACPI_UP,            /* 0x57    87 'W' */
 908     _ACPI_UP,            /* 0x58    88 'X' */
 909     _ACPI_UP,            /* 0x59    89 'Y' */
 910     _ACPI_UP,            /* 0x5A    90 'Z' */
 911     _ACPI_PU,            /* 0x5B    91 '[' */
 912     _ACPI_PU,            /* 0x5C    92 '\' */
 913     _ACPI_PU,            /* 0x5D    93 ']' */
 914     _ACPI_PU,            /* 0x5E    94 '^' */
 915     _ACPI_PU,            /* 0x5F    95 '_' */
 916     _ACPI_PU,            /* 0x60    96 '`' */
 917     _ACPI_XD|_ACPI_LO,   /* 0x61    97 'a' */
 918     _ACPI_XD|_ACPI_LO,   /* 0x62    98 'b' */
 919     _ACPI_XD|_ACPI_LO,   /* 0x63    99 'c' */
 920     _ACPI_XD|_ACPI_LO,   /* 0x64   100 'd' */
 921     _ACPI_XD|_ACPI_LO,   /* 0x65   101 'e' */
 922     _ACPI_XD|_ACPI_LO,   /* 0x66   102 'f' */
 923     _ACPI_LO,            /* 0x67   103 'g' */
 924     _ACPI_LO,            /* 0x68   104 'h' */
 925     _ACPI_LO,            /* 0x69   105 'i' */
 926     _ACPI_LO,            /* 0x6A   106 'j' */
 927     _ACPI_LO,            /* 0x6B   107 'k' */
 928     _ACPI_LO,            /* 0x6C   108 'l' */
 929     _ACPI_LO,            /* 0x6D   109 'm' */
 930     _ACPI_LO,            /* 0x6E   110 'n' */
 931     _ACPI_LO,            /* 0x6F   111 'o' */
 932     _ACPI_LO,            /* 0x70   112 'p' */
 933     _ACPI_LO,            /* 0x71   113 'q' */
 934     _ACPI_LO,            /* 0x72   114 'r' */
 935     _ACPI_LO,            /* 0x73   115 's' */
 936     _ACPI_LO,            /* 0x74   116 't' */
 937     _ACPI_LO,            /* 0x75   117 'u' */
 938     _ACPI_LO,            /* 0x76   118 'v' */
 939     _ACPI_LO,            /* 0x77   119 'w' */
 940     _ACPI_LO,            /* 0x78   120 'x' */
 941     _ACPI_LO,            /* 0x79   121 'y' */
 942     _ACPI_LO,            /* 0x7A   122 'z' */
 943     _ACPI_PU,            /* 0x7B   123 '{' */
 944     _ACPI_PU,            /* 0x7C   124 '|' */
 945     _ACPI_PU,            /* 0x7D   125 '}' */
 946     _ACPI_PU,            /* 0x7E   126 '~' */
 947     _ACPI_CN,            /* 0x7F   127 DEL */
 948
 949     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x80 to 0x8F    */
 950     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x90 to 0x9F    */
 951     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xA0 to 0xAF    */
 952     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xB0 to 0xBF    */
 953     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xC0 to 0xCF    */
 954     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xD0 to 0xDF    */
 955     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xE0 to 0xEF    */
 956     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xF0 to 0xFF    */
 957     0                                 /* 0x100 */
 958 };
 959
 960
 961 #endif /* ACPI_USE_SYSTEM_CLIBRARY */