NetBSD/sys/arch/pc532/include/frame.h

104 lines
2.8 KiB
C

/* $NetBSD: frame.h,v 1.6 1996/04/04 06:36:43 phil Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
*
* @(#)frame.h 5.2 (Berkeley) 1/18/91
*/
#ifndef _NS532_FRAME_H_
#define _NS532_FRAME_H_
#include <sys/signal.h>
#include <machine/reg.h>
/*
* System stack frames.
*/
/*
* Exception/Trap Stack Frame
*/
struct trapframe {
long tf_msr; /* For abt. 0 for others. */
long tf_tear; /* For abt. 0 for others. */
long tf_trapno;
struct reg tf_regs;
};
/* Interrupt stack frame */
struct intrframe {
long if_vec;
long if_pl; /* the "processor level" for clock. */
struct reg if_regs;
};
/*
* System Call Stack Frame
*/
struct syscframe {
struct reg sf_regs;
};
/*
* Stack frame inside cpu_switch()
*/
struct switchframe {
long sf_pl;
long sf_r7;
long sf_r6;
long sf_r5;
long sf_r4;
long sf_r3;
long sf_fp;
int sf_pc;
};
/*
* Signal frame
*/
struct sigframe {
int sf_signum;
int sf_code;
struct sigcontext *sf_scp;
sig_t sf_handler;
struct sigcontext sf_sc;
};
#endif /* _NS532_FRAME_H_ */