83 lines
2.9 KiB
C
83 lines
2.9 KiB
C
/* $NetBSD: linux_machdep.h,v 1.4 2003/03/01 04:36:39 thorpej Exp $ */
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/*-
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* Copyright (c) 1995, 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Frank van der Linden.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ARM_LINUX_MACHDEP_H_
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#define _ARM_LINUX_MACHDEP_H_
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#include <compat/linux/common/linux_signal.h>
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struct linux_sigcontext {
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u_int32_t sc_trapno;
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u_int32_t sc_error_code;
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linux_old_sigset_t sc_mask;
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u_int32_t sc_r0;
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u_int32_t sc_r1;
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u_int32_t sc_r2;
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u_int32_t sc_r3;
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u_int32_t sc_r4;
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u_int32_t sc_r5;
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u_int32_t sc_r6;
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u_int32_t sc_r7;
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u_int32_t sc_r8;
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u_int32_t sc_r9;
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u_int32_t sc_r10;
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u_int32_t sc_r11;
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u_int32_t sc_r12;
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u_int32_t sc_sp;
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u_int32_t sc_lr;
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u_int32_t sc_pc;
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u_int32_t sc_cpsr;
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u_int32_t sc_fault_address;
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};
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/*
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* We make the stack look like Linux expects it when calling a signal
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* handler, but use the BSD way of calling the handler and sigreturn().
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* This means that we need to pass the pointer to the handler too.
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* It is appended to the frame to not interfere with the rest of it.
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*/
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struct linux_sigframe {
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struct linux_sigcontext sf_sc;
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unsigned long sf_extramask[LINUX__NSIG_WORDS - 1];
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};
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void linux_syscall_intern __P((struct proc *));
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#endif
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