reg.h revision 1.2 
1/*	$OpenBSD: reg.h,v 1.2 1998/08/29 01:25:14 mickey Exp $	*/
2
3/*
4 * Copyright (c) 1990,1994 The University of Utah and
5 * the Computer Systems Laboratory at the University of Utah (CSL).
6 * All rights reserved.
7 *
8 * Permission to use, copy, modify and distribute this software is hereby
9 * granted provided that (1) source code retains these copyright, permission,
10 * and disclaimer notices, and (2) redistributions including binaries
11 * reproduce the notices in supporting documentation, and (3) all advertising
12 * materials mentioning features or use of this software display the following
13 * acknowledgement: ``This product includes software developed by the
14 * Computer Systems Laboratory at the University of Utah.''
15 *
16 * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
17 * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
18 * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19 *
20 * CSL requests users of this software to return to csl-dist@cs.utah.edu any
21 * improvements that they make and grant CSL redistribution rights.
22 *
23 * 	Utah $Hdr: regs.h 1.6 94/12/14$
24 *	Author: Bob Wheeler, University of Utah CSL
25 */
26
27/*
28 * constants for registers for use with the following routines:
29 *
30 *     void mtctl(reg, value)	- move to control register
31 *     int mfctl(reg)		- move from control register
32 *     int mtsp(sreg, value)	- move to space register
33 *     int mfsr(sreg)		- move from space register
34 */
35
36#define	CR_RCTR		0
37#define	CR_PIDR1	8
38#define	CR_PIDR2	9
39#define	CR_CCR		10
40#define	CR_SAR		11
41#define	CR_PIDR3	12
42#define	CR_PIDR4	13
43#define	CR_IVA		14
44#define	CR_EIEM		15
45#define	CR_ITMR		16
46#define	CR_PCSQ		17
47#define	CR_PCOQ		18
48#define	CR_IIR		19
49#define	CR_ISR		20
50#define	CR_IOR		21
51#define	CR_IPSW		22
52#define	CR_EIRR		23
53#define	CR_HPTMASK	24
54#define	CR_VTOP		25
55#define	CR_TR2		26
56#define	CR_TR3		27
57#define	CR_TR4		28
58#define	CR_TR5		29
59#define	CR_TR6		30
60#define	CR_TR7		31
61
62#define CCR_MASK 0xff
63
64