freebsd-dev/gnu/usr.bin/as/hex-value.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 */