/* $NetBSD: ibcs2_machdep.c,v 1.10 2008/04/28 20:23:39 martin Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Charles M. Hannum. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: ibcs2_machdep.c,v 1.10 2008/04/28 20:23:39 martin Exp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/proc.h> #include <sys/exec.h> #include <sys/user.h> #include <sys/signalvar.h> #include <sys/signal.h> #include <machine/cpu.h> #include <machine/psl.h> #include <machine/reg.h> #include <machine/vmparam.h> #include <machine/ibcs2_machdep.h> #include <compat/ibcs2/ibcs2_types.h> #include <compat/ibcs2/ibcs2_signal.h> void ibcs2_setregs(struct lwp *l, struct exec_package *epp, u_long stack) { /* Don't need to anything special */ setregs(l, epp, stack); } /* * Send an interrupt to process. * * Stack is set up to allow sigcode stored * in u. to call routine, followed by kcall * to sigreturn routine below. After sigreturn * resets the signal mask, the stack, and the * frame pointer, it returns to the user * specified pc, psl. */ void ibcs2_sendsig(const ksiginfo_t *ksi, const sigset_t *mask) { ksiginfo_t nksi; if (ksi->ksi_signo != native_to_ibcs2_signo[ksi->ksi_signo]) { nksi = *ksi; nksi.ksi_signo = native_to_ibcs2_signo[ksi->ksi_signo]; ksi = &nksi; } sendsig(ksi, mask); } int ibcs2_sys_sysmachine(struct lwp *l, void *v, register_t *retval) { return EINVAL; }