103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/* $NetBSD: reg.h,v 1.4 2003/08/07 16:29:29 agc Exp $ */
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)reg.h 5.5 (Berkeley) 1/18/91
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*/
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#ifndef _SH3_REG_H_
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#define _SH3_REG_H_
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/*
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* Location of the users' stored
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* registers within appropriate frame of 'trap' and 'syscall', relative to
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* base of stack frame.
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*
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* XXX
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* The #defines aren't used in the kernel, but some user-level code still
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* expects them.
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*/
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/* When referenced during a trap/exception, registers are at these offsets */
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#define tSPC (0)
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#define tSSR (1)
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#define tPR (2)
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#define tR14 (3)
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#define tR13 (4)
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#define tR12 (5)
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#define tR11 (6)
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#define tR10 (7)
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#define tR9 (8)
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#define tR8 (11)
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#define tR7 (12)
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#define tR6 (13)
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#define tR5 (14)
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#define tR4 (15)
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#define tR3 (16)
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#define tR2 (17)
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#define tR1 (18)
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#define tR0 (19)
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/*
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* Registers accessible to ptrace(2) syscall for debugger
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* The machine-dependent code for PT_{SET,GET}REGS needs to
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* use whichver order, defined above, is correct, so that it
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* is all invisible to the user.
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*/
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struct reg {
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int r_spc;
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int r_ssr;
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int r_pr;
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int r_mach;
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int r_macl;
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int r_r15;
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int r_r14;
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int r_r13;
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int r_r12;
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int r_r11;
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int r_r10;
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int r_r9;
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int r_r8;
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int r_r7;
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int r_r6;
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int r_r5;
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int r_r4;
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int r_r3;
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int r_r2;
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int r_r1;
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int r_r0;
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};
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#endif /* !_SH3_REG_H_ */
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