1 /* $NetBSD: regnum.h,v 1.5 2002/11/04 04:24:48 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1992, 1993 6 * The Regents of the University of California. 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 and Ralph Campbell. 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: reg.h 1.1 90/07/09 41 * 42 * @(#)reg.h 8.2 (Berkeley) 1/11/94 43 */ 44 45 /* 46 * Location of the users' stored 47 * registers relative to ZERO. 48 * Usage is p->p_regs[XX]. 49 */ 50 #define ZERO 0 51 #define AST 1 52 #define V0 2 53 #define V1 3 54 #define A0 4 55 #define A1 5 56 #define A2 6 57 #define A3 7 58 #if defined(__mips_n32) || defined(__mips_n64) 59 #define A4 8 60 #define A5 9 61 #define A6 10 62 #define A7 11 63 #define T0 12 64 #define T1 13 65 #define T2 14 66 #define T3 15 67 #else 68 #define T0 8 69 #define T1 9 70 #define T2 10 71 #define T3 11 72 #define T4 12 73 #define T5 13 74 #define T6 14 75 #define T7 15 76 #endif /* __mips_n32 || __mips_n64 */ 77 #define S0 16 78 #define S1 17 79 #define S2 18 80 #define S3 19 81 #define S4 20 82 #define S5 21 83 #define S6 22 84 #define S7 23 85 #define T8 24 86 #define T9 25 87 #define K0 26 88 #define K1 27 89 #define GP 28 90 #define SP 29 91 #define S8 30 92 #define RA 31 93 #define SR 32 94 #ifndef _KERNEL /* clashes with netccitt/pk.h */ 95 #define PS SR /* alias for SR */ 96 #endif 97 98 /* See <mips/regdef.h> for an explanation. */ 99 #if defined(__mips_n32) || defined(__mips_n64) 100 #define TA0 8 101 #define TA1 9 102 #define TA2 10 103 #define TA3 11 104 #else 105 #define TA0 12 106 #define TA1 13 107 #define TA2 14 108 #define TA3 15 109 #endif /* __mips_n32 || __mips_n64 */ 110 111 #define MULLO 33 112 #define MULHI 34 113 #define BADVADDR 35 114 #define CAUSE 36 115 #define PC 37 116 117 #define FPBASE 38 118 #define F0 (FPBASE+0) 119 #define F1 (FPBASE+1) 120 #define F2 (FPBASE+2) 121 #define F3 (FPBASE+3) 122 #define F4 (FPBASE+4) 123 #define F5 (FPBASE+5) 124 #define F6 (FPBASE+6) 125 #define F7 (FPBASE+7) 126 #define F8 (FPBASE+8) 127 #define F9 (FPBASE+9) 128 #define F10 (FPBASE+10) 129 #define F11 (FPBASE+11) 130 #define F12 (FPBASE+12) 131 #define F13 (FPBASE+13) 132 #define F14 (FPBASE+14) 133 #define F15 (FPBASE+15) 134 #define F16 (FPBASE+16) 135 #define F17 (FPBASE+17) 136 #define F18 (FPBASE+18) 137 #define F19 (FPBASE+19) 138 #define F20 (FPBASE+20) 139 #define F21 (FPBASE+21) 140 #define F22 (FPBASE+22) 141 #define F23 (FPBASE+23) 142 #define F24 (FPBASE+24) 143 #define F25 (FPBASE+25) 144 #define F26 (FPBASE+26) 145 #define F27 (FPBASE+27) 146 #define F28 (FPBASE+28) 147 #define F29 (FPBASE+29) 148 #define F30 (FPBASE+30) 149 #define F31 (FPBASE+31) 150 #define FSR (FPBASE+32) 151