piwhoami.h

早期freebsd实现

/*-
 * Copyright (c) 1980, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)piwhoami.h	8.1 (Berkeley) 6/6/93
 */

/*
 *	am i generating an obj file (OBJ),
 *	postfix binary input to the 2nd pass of the portable c compiler (PC),
 *	or pTrees (PTREE)?
 */
#define	OBJ
#undef	PC
#undef	PTREE

/*
 *	we assume one of the following will be defined by the preprocessor:
 *	vax	for vaxes
 *	pdp11	for pdp11's
 *	mc68000	for motorola mc68000's
 *	tahoe	for cci power 6/32's
 */

/*
 *	hardware characteristics:
 *	address size (16 or 32 bits) and byte ordering (normal or dec11 family).
 */
#ifdef vax
#undef	ADDR16
#define	ADDR32
#define	DEC11
#endif vax
#ifdef mc68000
#undef	ADDR16
#define	ADDR32
#undef	DEC11
#endif mc68000
#ifdef tahoe
#undef	ADDR16
#define	ADDR32
#undef	DEC11
#endif tahoe
#ifdef pdp11
#define	ADDR16
#undef	ADDR32
#define	DEC11
#endif pdp11

/*
 *	am i pi or pxp?
 */
#define PI
#undef	PXP

/*
 *	am i both passes, or am i only one of the two passes pi0 or pi1?
 */
#define	PI01
#undef	PI0
#undef	PI1
#define DEBUG