/* $NetBSD: linux_machdep.h,v 1.6 2008/04/28 20:23:42 martin Exp $ */ /*- * Copyright (c) 1995, 2000 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Frank van der Linden. * * 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. */ #ifndef _ARM_LINUX_MACHDEP_H_ #define _ARM_LINUX_MACHDEP_H_ #include <compat/linux/common/linux_signal.h> struct linux_sigcontext { u_int32_t sc_trapno; u_int32_t sc_error_code; linux_old_sigset_t sc_mask; u_int32_t sc_r0; u_int32_t sc_r1; u_int32_t sc_r2; u_int32_t sc_r3; u_int32_t sc_r4; u_int32_t sc_r5; u_int32_t sc_r6; u_int32_t sc_r7; u_int32_t sc_r8; u_int32_t sc_r9; u_int32_t sc_r10; u_int32_t sc_r11; u_int32_t sc_r12; u_int32_t sc_sp; u_int32_t sc_lr; u_int32_t sc_pc; u_int32_t sc_cpsr; u_int32_t sc_fault_address; }; /* * We make the stack look like Linux expects it when calling a signal * handler, but use the BSD way of calling the handler and sigreturn(). * This means that we need to pass the pointer to the handler too. * It is appended to the frame to not interfere with the rest of it. */ struct linux_sigframe { struct linux_sigcontext sf_sc; unsigned long sf_extramask[LINUX__NSIG_WORDS - 1]; }; void linux_syscall_intern(struct proc *); #endif |