/*
 * |-----------------------------------------------------------|
 * | Copyright (c) 1991, 1990 MIPS Computer Systems, Inc.      |
 * | All Rights Reserved                                       |
 * |-----------------------------------------------------------|
 * |          Restricted Rights Legend                         |
 * | Use, duplication, or disclosure by the Government is      |
 * | subject to restrictions as set forth in                   |
 * | subparagraph (c)(1)(ii) of the Rights in Technical        |
 * | Data and Computer Software Clause of DFARS 252.227-7013.  |
 * |         MIPS Computer Systems, Inc.                       |
 * |         950 DeGuigne Avenue                               |
 * |         Sunnyvale, California 94088-3650, USA             |
 * |-----------------------------------------------------------|
 */
#ident	"$Header: l3.c,v 1.9.2.1 92/06/24 14:00:12 marker Exp $"

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

/*LINTLIBRARY*/
/*
 * Convert longs to and from 3-byte disk addresses
 */

void
ltol3(cp, lp, n)
char	*cp;
long	*lp;
int	n;
{
	register i;
	register char *a, *b;

	a = cp;
	b = (char *)lp;
	for(i=0; i < n; ++i) {
#if interdata || u370 || u3b || M32 || MIPSEB
		b++;
		*a++ = *b++;
		*a++ = *b++;
		*a++ = *b++;
#endif
#if vax || MIPSEL
		*a++ = *b++;
		*a++ = *b++;
		*a++ = *b++;
		b++;
#endif
#if pdp11
		*a++ = *b++;
		b++;
		*a++ = *b++;
		*a++ = *b++;
#endif
	}
}

void
l3tol(lp, cp, n)
long	*lp;
char	*cp;
int	n;
{
	register i;
	register char *a, *b;

	a = (char *)lp;
	b = cp;
	for(i=0; i < n; ++i) {
#if interdata || u370 || u3b || M32 || MIPSEB
		*a++ = 0;
		*a++ = *b++;
		*a++ = *b++;
		*a++ = *b++;
#endif
#if vax || MIPSEL
		*a++ = *b++;
		*a++ = *b++;
		*a++ = *b++;
		*a++ = 0;
#endif
#if pdp11
		*a++ = *b++;
		*a++ = 0;
		*a++ = *b++;
		*a++ = *b++;
#endif
	}
}
