arch/ppc64/lib/e2a.c

   1 /*
   2  *  arch/ppc64/lib/e2a.c
   3  *
   4  *  EBCDIC to ASCII conversion
   5  *
   6  * This function moved here from arch/ppc64/kernel/viopath.c
   7  *
   8  * (C) Copyright 2000-2004 IBM Corporation
   9  *
  10  * This program is free software;  you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of the
  13  * License, or (at your option) anyu later version.
  14  *
  15  * This program is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23  *
  24  */
  25
  26 #include <linux/module.h>
  27
  28 unsigned char e2a(unsigned char x)
  29 {
  30         switch (x) {
  31         case 0xF0:
  32                 return '0';
  33         case 0xF1:
  34                 return '1';
  35         case 0xF2:
  36                 return '2';
  37         case 0xF3:
  38                 return '3';
  39         case 0xF4:
  40                 return '4';
  41         case 0xF5:
  42                 return '5';
  43         case 0xF6:
  44                 return '6';
  45         case 0xF7:
  46                 return '7';
  47         case 0xF8:
  48                 return '8';
  49         case 0xF9:
  50                 return '9';
  51         case 0xC1:
  52                 return 'A';
  53         case 0xC2:
  54                 return 'B';
  55         case 0xC3:
  56                 return 'C';
  57         case 0xC4:
  58                 return 'D';
  59         case 0xC5:
  60                 return 'E';
  61         case 0xC6:
  62                 return 'F';
  63         case 0xC7:
  64                 return 'G';
  65         case 0xC8:
  66                 return 'H';
  67         case 0xC9:
  68                 return 'I';
  69         case 0xD1:
  70                 return 'J';
  71         case 0xD2:
  72                 return 'K';
  73         case 0xD3:
  74                 return 'L';
  75         case 0xD4:
  76                 return 'M';
  77         case 0xD5:
  78                 return 'N';
  79         case 0xD6:
  80                 return 'O';
  81         case 0xD7:
  82                 return 'P';
  83         case 0xD8:
  84                 return 'Q';
  85         case 0xD9:
  86                 return 'R';
  87         case 0xE2:
  88                 return 'S';
  89         case 0xE3:
  90                 return 'T';
  91         case 0xE4:
  92                 return 'U';
  93         case 0xE5:
  94                 return 'V';
  95         case 0xE6:
  96                 return 'W';
  97         case 0xE7:
  98                 return 'X';
  99         case 0xE8:
 100                 return 'Y';
 101         case 0xE9:
 102                 return 'Z';
 103         }
 104         return ' ';
 105 }
 106 EXPORT_SYMBOL(e2a);
 107
 108