1/* $NetBSD: hpux_machdep.h,v 1.23 2008/04/28 20:23:19 martin Exp $ */ 2 3/*- 4 * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef _HP300_HPUX_MACHDEP_H_ 33#define _HP300_HPUX_MACHDEP_H_ 34 35/* 36 * Information pushed on stack when a signal is delivered. 37 * This is used by the kernel to restore state following 38 * execution of the signal handler. It is also made available 39 * to the handler to allow it to restore state properly if 40 * a non-standard exit is performed. 41 */ 42struct hpuxsigcontext { 43 int hsc_syscall; /* ??? (syscall number?) */ 44 char hsc_action; /* ??? */ 45 char hsc_pad1; 46 char hsc_pad2; 47 char hsc_onstack; /* sigstack state to restore */ 48 int hsc_mask; /* signal mask to restore */ 49 int hsc_sp; /* sp to restore */ 50 short hsc_ps; /* psl to restore */ 51 int hsc_pc; /* pc to restore */ 52 53 /* 54 * The following are not actually used by HP-UX. They exist 55 * for the convenience of the compatibility code. 56 */ 57 short _hsc_pad; 58 int _hsc_ap; /* pointer to hpuxsigstate */ 59}; 60 61#ifdef _KERNEL 62struct exec_package; 63struct exec_vmcmd; 64 65int hpux_cpu_makecmds(struct lwp *, struct exec_package *); 66int hpux_cpu_vmcmd(struct lwp *, struct exec_vmcmd *); 67int hpux_cpu_sysconf_arch(void); 68int hpux_to_bsd_uoff(int *, int *, struct lwp *); 69 70void hpux_sendsig(const ksiginfo_t *, const sigset_t *); 71void hpux_setregs(struct lwp *, struct exec_package *, vaddr_t); 72#endif /* _KERNEL */ 73 74#endif /* ! _HP300_HPUX_MACHDEP_H_ */ 75