Last change
on this file since 643 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.1 KB
|
Line | |
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1 | /* putnum.c -- put a hex number on the output device. |
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2 | * |
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3 | * Copyright (c) 1995, 1999 Cygnus Support |
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4 | * |
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5 | * The authors hereby grant permission to use, copy, modify, distribute, |
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6 | * and license this software and its documentation for any purpose, provided |
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7 | * that existing copyright notices are retained in all copies and that this |
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8 | * notice is included verbatim in any distributions. No written agreement, |
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9 | * license, or royalty fee is required for any of the authorized uses. |
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10 | * Modifications to this software may be copyrighted by their authors |
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11 | * and need not follow the licensing terms described here, provided that |
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12 | * the new terms are clearly indicated on the first page of each file where |
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13 | * they apply. |
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14 | */ |
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15 | #include "glue.h" |
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16 | |
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17 | /* |
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18 | * putnum -- print a 32 bit number in hex |
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19 | */ |
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20 | void |
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21 | _putnum (unsigned int num) |
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22 | { |
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23 | char buf[9]; |
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24 | int cnt; |
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25 | char *ptr; |
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26 | int digit; |
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27 | |
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28 | ptr = buf; |
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29 | for (cnt = 7 ; cnt >= 0 ; cnt--) { |
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30 | digit = (num >> (cnt * 4)) & 0xf; |
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31 | |
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32 | if (digit <= 9) |
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33 | *ptr++ = (char) ('0' + digit); |
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34 | else |
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35 | *ptr++ = (char) ('a' - 10 + digit); |
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36 | } |
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37 | |
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38 | *ptr = (char) 0; |
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39 | print (buf); |
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40 | } |
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