/* $OpenBSD: proc.h,v 1.6 2013/08/26 21:38:08 miod Exp $ */ /* * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This software was developed by the Computer Systems Engineering group * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and * contributed to Berkeley. * * All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Lawrence Berkeley Laboratory. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)proc.h 8.1 (Berkeley) 6/11/93 * * from: Header: proc.h,v 1.6 92/11/26 02:04:41 torek Exp (LBL) */ #ifndef _M88K_PROC_H_ #define _M88K_PROC_H_ struct trapframe; /* * Machine-dependent part of the proc structure for mvme88k. */ struct mdproc { struct trapframe *md_tf; /* trap/syscall registers */ volatile int md_astpending; /* AST pending for this process */ /* * Single stepping is done by moving two breakpoints in the * process' code: * - one breakpoint for regular flow (i.e. the immediately following * instruction) * - one breakpoint for potential branches. * Using two breakpoints allows us to not worry about the delay slots. */ vaddr_t md_bp0va; u_int md_bp0save; vaddr_t md_bp1va; u_int md_bp1save; }; #define __HAVE_MD_TCB #endif /* _M88K_PROC_H_ */