151792Smarcel/*- 251792Smarcel * Copyright (c) 1999 Marcel Moolenaar 351792Smarcel * All rights reserved. 451792Smarcel * 551792Smarcel * Redistribution and use in source and binary forms, with or without 651792Smarcel * modification, are permitted provided that the following conditions 751792Smarcel * are met: 851792Smarcel * 1. Redistributions of source code must retain the above copyright 951792Smarcel * notice, this list of conditions and the following disclaimer 1051792Smarcel * in this position and unchanged. 1151792Smarcel * 2. Redistributions in binary form must reproduce the above copyright 1251792Smarcel * notice, this list of conditions and the following disclaimer in the 1351792Smarcel * documentation and/or other materials provided with the distribution. 1451792Smarcel * 3. The name of the author may not be used to endorse or promote products 1551792Smarcel * derived from this software without specific prior written permission. 1651792Smarcel * 1751792Smarcel * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1851792Smarcel * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1951792Smarcel * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2051792Smarcel * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2151792Smarcel * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2251792Smarcel * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2351792Smarcel * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2451792Smarcel * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2551792Smarcel * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2651792Smarcel * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2751792Smarcel * 2851792Smarcel * $FreeBSD$ 2951792Smarcel */ 3051792Smarcel 3151792Smarcel#ifndef _MACHINE_UCONTEXT_H_ 3251942Smarcel#define _MACHINE_UCONTEXT_H_ 3351792Smarcel 34106977Sdeischen#if defined(_KERNEL) && defined(COMPAT_FREEBSD4) 35105950Speterstruct mcontext4 { 36150013Sobrien __register_t mc_onstack; /* XXX - sigcontext compat. */ 37150013Sobrien __register_t mc_gs; /* machine state (struct trapframe) */ 38150013Sobrien __register_t mc_fs; 39150013Sobrien __register_t mc_es; 40150013Sobrien __register_t mc_ds; 41150013Sobrien __register_t mc_edi; 42150013Sobrien __register_t mc_esi; 43150013Sobrien __register_t mc_ebp; 44150013Sobrien __register_t mc_isp; 45150013Sobrien __register_t mc_ebx; 46150013Sobrien __register_t mc_edx; 47150013Sobrien __register_t mc_ecx; 48150013Sobrien __register_t mc_eax; 49150013Sobrien __register_t mc_trapno; 50150013Sobrien __register_t mc_err; 51150013Sobrien __register_t mc_eip; 52150013Sobrien __register_t mc_cs; 53150013Sobrien __register_t mc_eflags; 54150013Sobrien __register_t mc_esp; /* machine state */ 55150013Sobrien __register_t mc_ss; 56150013Sobrien __register_t mc_fpregs[28]; /* env87 + fpacc87 + u_long */ 57150013Sobrien __register_t __spare__[17]; 58105950Speter}; 59105950Speter#endif 60105950Speter 61247047Skib#include <x86/ucontext.h> 62247047Skib 6351942Smarcel#endif /* !_MACHINE_UCONTEXT_H_ */ 64