/*	$NetBSD: reg.h,v 1.2 2005/12/11 12:18:34 christos Exp $	*/
/*
 * Copyright (c) 2003 Anders Magnusson (ragge@ludd.luth.se).
 * 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. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

#ifndef _PDP10_REG_H_
#define _PDP10_REG_H_

#ifndef _LOCORE
/*
 * Registers only saved for special purposes.
 * Normally the register contents are accessed directly from the
 * previous register block.
 */
struct  reg {
	int	r0;
	int	r1;
	int	r2;
	int	r3;
	int	r4;
	int	r5;
	int	r6;
	int	r7;
	int	r10;
	int	r11;
	int	r12;
	int	r13;
	int	r14;
	int	r15;
	int	r16;
	int	r17;
	int	pc;
};
#endif /* _LOCORE */

/*
 * The KL10 has 8 register blocks, but the last blocks are partly used
 * for internal states. NetBSD uses them as follows:
 *	0 - Kernel
 *	1 - User
 *	3 - Interrupts
 */
#define	KERNELREG	0
#define	USERREG		1
#define	INTREG		2

#endif /* _PDP10_REG_H_ */