2002-07-13 16:30:11 +04:00
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/* $NetBSD: proc.h,v 1.2 2002/07/13 12:30:11 drochner Exp $ */
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2002-07-13 12:28:40 +04:00
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/*
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. 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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* @(#)proc.h 8.1 (Berkeley) 6/10/93
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*/
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#ifndef _M68K_PROC_H
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#define _M68K_PROC_H
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2002-07-13 16:30:11 +04:00
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#include <machine/frame.h>
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struct proc;
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2002-07-13 12:28:40 +04:00
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/*
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* Machine-dependent part of the proc structure for m68k-based ports.
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*/
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struct mdproc {
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int *md_regs; /* registers on current frame */
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int md_flags; /* machine-dependent flags */
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void (*md_syscall)(register_t, struct proc *, struct frame *);
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};
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/*
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* Note: The following are the aggregate of all the MDP_* #defines from the
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* various m68k-based ports at the time this file was created.
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* Some of them are probably obsolete and/or not applicable to all ports.
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*/
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/* md_flags */
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#define MDP_FPUSED 0x0001 /* floating point coprocessor used */
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#define MDP_HPUXTRACE 0x0004 /* being traced by HP-UX process */
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#define MDP_HPUXMMAP 0x0008 /* VA space is multiply mapped */
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#define MDP_CCBDATA 0x0010 /* copyback caching of data (68040) */
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#define MDP_CCBSTACK 0x0020 /* copyback caching of stack (68040) */
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#define MDP_STACKADJ 0x0040 /* Frame SP adjusted, might have to
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* undo when system call returns
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* ERESTART. */
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#endif /* _M68K_PROC_H */
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