1 /* $NetBSD: reg.h,v 1.4 1994/10/26 21:09:57 cgd 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 #define T0 8 59 #define T1 9 60 #define T2 10 61 #define T3 11 62 #define T4 12 63 #define T5 13 64 #define T6 14 65 #define T7 15 66 #define S0 16 67 #define S1 17 68 #define S2 18 69 #define S3 19 70 #define S4 20 71 #define S5 21 72 #define S6 22 73 #define S7 23 74 #define T8 24 75 #define T9 25 76 #define K0 26 77 #define K1 27 78 #define GP 28 79 #define SP 29 80 #define S8 30 81 #define RA 31 82 #define MULLO 32 83 #define MULHI 33 84 #define PC 34 85 #define SR 35 86 #define PS 35 /* alias for SR */ 87 #define F0 36 88 #define F1 37 89 #define F2 38 90 #define F3 39 91 #define F4 40 92 #define F5 41 93 #define F6 42 94 #define F7 43 95 #define F8 44 96 #define F9 45 97 #define F10 46 98 #define F11 47 99 #define F12 48 100 #define F13 49 101 #define F14 50 102 #define F15 51 103 #define F16 52 104 #define F17 53 105 #define F18 54 106 #define F19 55 107 #define F20 56 108 #define F21 57 109 #define F22 58 110 #define F23 59 111 #define F24 60 112 #define F25 61 113 #define F26 62 114 #define F27 63 115 #define F28 64 116 #define F29 65 117 #define F30 66 118 #define F31 67 119 #define FSR 68 120 121 #ifdef IPCREG 122 #define NIPCREG 69 123 int ipcreg[NIPCREG] = { 124 ZERO, AST, V0, V1, A0, A1, A2, A3, T0, T1, T2, T3, T4, T5, T6, T7, 125 S0, S1, S2, S3, S4, S5, S6, S7, T8, T9, K0, K1, GP, SP, S8, RA, 126 MULLO, MULHI, PC, 127 F0, F1, F2, F3, F4, F5, F6, F7, 128 F8, F9, F10, F11, F12, F13, F14, F15, 129 F16, F17, F18, F19, F20, F21, F22, F23, 130 F24, F25, F26, F27, F28, F29, F30, F31, FSR, 131 }; 132 #endif 133 134 #ifdef LANGUAGE_C 135 /* 136 * Register set accessible via /proc/$pid/reg 137 */ 138 struct reg { 139 int r_regs[69]; /* numbered as above */ 140 }; 141 #endif /* LANGUAGE_C */ 142