1 /* $NetBSD: fc.h,v 1.2 1998/02/05 04:57:33 gwr Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1982, 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: Utah Hdr: cpu.h 1.16 91/03/25 41 * from: @(#)cpu.h 7.7 (Berkeley) 6/27/91 42 * cpu.h,v 1.2 1993/05/22 07:58:17 cgd Exp 43 */ 44 45 /* 46 * This file defines the values that can be loaded into the 47 * "sfc" and "dfc" registers (source/dest. function code). 48 * 49 * These definitions used to be in <machine/cpu.h> but were 50 * moved here so they can be included only where needed. 51 */ 52 53 /* 680X0 function codes */ 54 #define FC_USERD 1 /* user data space */ 55 #define FC_USERP 2 /* user program space */ 56 #define FC_CTRL3 3 /* sun3 control space */ 57 #define FC_CTRL4 4 /* sun3x control space */ 58 #define FC_SUPERD 5 /* supervisor data space */ 59 #define FC_SUPERP 6 /* supervisor program space */ 60 #define FC_CPU 7 /* CPU space */ 61 62 #ifdef _SUN3X_ 63 #define FC_CONTROL FC_CTRL4 64 #else 65 #define FC_CONTROL FC_CTRL3 66 #endif 67