1 /* $OpenBSD: pcb.h,v 1.12 2009/07/29 18:31:11 kettenis Exp $ */ 2 3 /* 4 * Copyright (c) 1999-2004 Michael Shalayeff 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 30 #ifndef _MACHINE_PCB_H_ 31 #define _MACHINE_PCB_H_ 32 33 #include <machine/reg.h> 34 35 struct pcb { 36 struct fpreg *pcb_fpregs; /* not in the trapframe */ 37 38 u_int pcb_ksp; /* kernel sp for ctxsw */ 39 u_int pcb_onfault; /* SW copy fault handler */ 40 pa_space_t pcb_space; /* copy pmap_space, for asm's sake */ 41 42 /* things used for hpux emulation */ 43 void *pcb_sigreturn; 44 u_int pcb_srcookie; 45 u_int pcb_sclen; 46 }; 47 48 struct md_coredump { 49 struct reg md_reg; 50 struct fpreg md_fpreg; 51 }; 52 53 54 #endif /* _MACHINE_PCB_H_ */ 55