1 /* hex_value.c - char=>radix-value -
2 Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
4 This file is part of GAS, the GNU Assembler.
6 GAS is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GAS is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GAS; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 * Export: Hex_value[]. Converts digits to their radix-values.
22 * As distributed assumes 8 bits per char (256 entries) and ASCII.
24 * $FreeBSD: src/gnu/usr.bin/as/hex-value.c,v 1.6 1999/08/27 23:34:17 peter Exp $
25 * $DragonFly: src/gnu/usr.bin/as/Attic/hex-value.c,v 1.2 2003/06/17 04:25:44 dillon Exp $
28 #define __ (42) /* blatently illegal digit value */
29 /* exceeds any normal radix */
31 #if (__STDC__ != 1) && !defined(const)
32 #define const /* empty */
35 hex_value[256] = { /* for fast ASCII -> binary */
36 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
37 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
38 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
39 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, __, __, __, __, __, __,
40 __, 10, 11, 12, 13, 14, 15, __, __, __, __, __, __, __, __, __,
41 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
42 __, 10, 11, 12, 13, 14, 15, __, __, __, __, __, __, __, __, __,
43 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
44 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
45 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
46 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
47 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
48 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
49 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
50 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
51 __, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __
60 /* end of hex_value.c */