1 /* 2 * Copyright (c) 2001 David O'Brien. 3 * Copyright (c) 1994-1996 Mark Brinicombe. 4 * Copyright (c) 1994 Brini. 5 * All rights reserved. 6 * 7 * This code is derived from software written for Brini by Mark Brinicombe 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by Brini. 20 * 4. The name of the company nor the name of the author may be used to 21 * endorse or promote products derived from this software without specific 22 * prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED 25 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 27 * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 30 * 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 34 * SUCH DAMAGE. 35 * 36 * RiscBSD kernel project 37 * 38 * signal.h 39 * 40 * Architecture dependant signal types and structures 41 * 42 * Created : 30/09/94 43 * 44 * $NetBSD: signal.h,v 1.8 1998/09/14 02:48:33 thorpej Exp $ 45 * $FreeBSD$ 46 */ 47 48 #ifndef _MACHINE_UCONTEXT_H_ 49 #define _MACHINE_UCONTEXT_H_ 50 51 typedef struct __mcontext { 52 /* 53 * The first 20 fields must match the definition of 54 * sigcontext. So that we can support sigcontext 55 * and ucontext_t at the same time. 56 */ 57 unsigned int mc_onstack; /* XXX - sigcontext compat. */ 58 unsigned int mc_spsr; 59 unsigned int mc_r0; 60 unsigned int mc_r1; 61 unsigned int mc_r2; 62 unsigned int mc_r3; 63 unsigned int mc_r4; 64 unsigned int mc_r5; 65 unsigned int mc_r6; 66 unsigned int mc_r7; 67 unsigned int mc_r8; 68 unsigned int mc_r9; 69 unsigned int mc_r10; 70 unsigned int mc_r11; 71 unsigned int mc_r12; 72 unsigned int mc_usr_sp; 73 unsigned int mc_usr_lr; 74 unsigned int mc_svc_lr; 75 unsigned int mc_pc; 76 77 unsigned int __spare__[1]; /* XXX fix the size later */ 78 } mcontext_t; 79 80 #endif /* !_MACHINE_UCONTEXT_H_ */ 81