freebsd-dev/gnu/usr.bin/as/hex-value.c
1997-02-22 15:48:31 +00:00

62 lines
2.4 KiB
C

/* hex_value.c - char=>radix-value -
Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* Export: Hex_value[]. Converts digits to their radix-values.
* As distributed assumes 8 bits per char (256 entries) and ASCII.
*/
#ifndef lint
static char rcsid[] = "$Id$";
#endif
#define __ (42) /* blatently illegal digit value */
/* exceeds any normal radix */
#if (__STDC__ != 1) && !defined(const)
#define const /* empty */
#endif
const char
hex_value[256] = { /* for fast ASCII -> binary */
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, __, __, __, __, __, __,
__, 10, 11, 12, 13, 14, 15, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, 10, 11, 12, 13, 14, 15, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __,
__, __, __, __, __, __, __, __, __, __, __, __, __, __, __, __
};
#ifdef HO_VMS
dummy2()
{
}
#endif
/* end of hex_value.c */