1 /* $OpenBSD: regnum.h,v 1.3 1999/01/27 04:46:06 imp Exp $ */
4 * Copyright (c) 1988 University of Utah.
5 * Copyright (c) 1992, 1993
6 * The Regents of the University of California. All rights reserved.
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.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
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 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * from: Utah Hdr: reg.h 1.1 90/07/09
37 * @(#)reg.h 8.2 (Berkeley) 1/11/94
38 * JNPR: regnum.h,v 1.6 2007/08/09 11:23:32 katta
42 #ifndef _MACHINE_REGNUM_H_
43 #define _MACHINE_REGNUM_H_
45 #define STAND_ARG_SIZE 16
46 #define STAND_FRAME_SIZE 24
47 #define STAND_RA_OFFSET 20
49 /* This must match the numbers
50 * in pcb.h and is used by
70 * Location of the saved registers relative to ZERO.
71 * This must match struct trapframe defined in frame.h exactly.
106 #define PS SR /* alias for SR */
113 * IC is valid only on RM7K and RM9K processors. Access to this is
114 * controlled by IC_INT_REG which defined in kernel config
117 #define DUMMY 39 /* for 8 byte alignment */
118 #define NUMSAVEREGS 40
121 * Index of FP registers in 'struct frame', counting from the beginning
122 * of the frame (i.e., including the general registers).
124 #define FPBASE NUMSAVEREGS
125 #define F0 (FPBASE+0)
126 #define F1 (FPBASE+1)
127 #define F2 (FPBASE+2)
128 #define F3 (FPBASE+3)
129 #define F4 (FPBASE+4)
130 #define F5 (FPBASE+5)
131 #define F6 (FPBASE+6)
132 #define F7 (FPBASE+7)
133 #define F8 (FPBASE+8)
134 #define F9 (FPBASE+9)
135 #define F10 (FPBASE+10)
136 #define F11 (FPBASE+11)
137 #define F12 (FPBASE+12)
138 #define F13 (FPBASE+13)
139 #define F14 (FPBASE+14)
140 #define F15 (FPBASE+15)
141 #define F16 (FPBASE+16)
142 #define F17 (FPBASE+17)
143 #define F18 (FPBASE+18)
144 #define F19 (FPBASE+19)
145 #define F20 (FPBASE+20)
146 #define F21 (FPBASE+21)
147 #define F22 (FPBASE+22)
148 #define F23 (FPBASE+23)
149 #define F24 (FPBASE+24)
150 #define F25 (FPBASE+25)
151 #define F26 (FPBASE+26)
152 #define F27 (FPBASE+27)
153 #define F28 (FPBASE+28)
154 #define F29 (FPBASE+29)
155 #define F30 (FPBASE+30)
156 #define F31 (FPBASE+31)
157 #define FSR (FPBASE+32)
158 #define FSR_DUMMY (FPBASE+33) /* For 8 byte alignment */
162 #define NREGS (NUMSAVEREGS + NUMFPREGS)
165 * Index of FP registers in 'struct frame', relative to the base
166 * of the FP registers in frame (i.e., *not* including the general
203 #endif /* !_MACHINE_REGNUM_H_ */