frame.h revision 4fd606d1f5abe38e1f42c38de1d2e895166bd0f4
/* $NetBSD: frame.h,v 1.8 2005/12/11 12:16:47 christos Exp $ */
/*
* Copyright (c) 1994-1997 Mark Brinicombe.
* Copyright (c) 1994 Brini.
* All rights reserved.
*
* This code is derived from software written for Brini by Mark Brinicombe
*
* 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
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Brini.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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_FRAME_H_
#define _ARM_FRAME_H_
#ifndef _LOCORE
#include <sys/ucontext.h>
/*
* Trap frame. Pushed onto the kernel stack on a trap (synchronous exception).
*/
typedef struct trapframe {
} trapframe_t;
/* Register numbers */
/*
* Signal frame. Pushed onto user stack before calling sigcode.
*/
#ifdef COMPAT_16
struct sigframe_sigcontext {
struct sigcontext sf_sc;
};
#endif
/* the pointers are use in the trampoline code to locate the ucontext */
struct sigframe_siginfo {
};
/*
* Scheduler activations upcall frame. Pushed onto user stack before
* calling an SA upcall.
*/
struct saframe {
#if 0 /* in registers on entry to upcall */
int sa_type;
int sa_events;
int sa_interrupted;
#endif
void * sa_arg;
};
#ifdef _KERNEL
#endif
#endif /* _LOCORE */
#endif /* _ARM_FRAME_H_ */
/* End of frame.h */