NetBSD/sys/compat/linux/arch/arm/linux_machdep.h

83 lines
2.9 KiB
C

/* $NetBSD: linux_machdep.h,v 1.4 2003/03/01 04:36:39 thorpej 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 __P((struct proc *));
#endif