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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [putnum.c] - Blame information for rev 868

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Line No. Rev Author Line
1 148 jeremybenn
/* putnum.c -- put a hex number on the output device.
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 *
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 * Copyright (c) 1995 Cygnus Support
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 *
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 * The authors hereby grant permission to use, copy, modify, distribute,
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 * and license this software and its documentation for any purpose, provided
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 * that existing copyright notices are retained in all copies and that this
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 * notice is included verbatim in any distributions. No written agreement,
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 * license, or royalty fee is required for any of the authorized uses.
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 * Modifications to this software may be copyrighted by their authors
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 * and need not follow the licensing terms described here, provided that
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 * the new terms are clearly indicated on the first page of each file where
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 * they apply.
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 */
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#include "glue.h"
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/*
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 * putnum -- print a 32 bit number in hex
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 */
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void
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_DEFUN (putnum, (num),
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        unsigned int num)
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{
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  char  buf[9];
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  int   cnt;
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  char  *ptr;
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  int   digit;
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  ptr = buf;
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  for (cnt = 7 ; cnt >= 0 ; cnt--) {
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    digit = (num >> (cnt * 4)) & 0xf;
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    if (digit <= 9)
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      *ptr++ = (char) ('0' + digit);
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    else
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      *ptr++ = (char) ('a' - 10 + digit);
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  }
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  *ptr = (char) 0;
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  print (buf);
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}

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