NetBSD/sys/arch/mips/include/svr4_machdep.h
2002-03-05 14:08:43 +00:00

83 lines
3.0 KiB
C

/* $NetBSD: svr4_machdep.h,v 1.2 2002/03/05 14:12:30 simonb Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus.
*
* 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.
*/
/*
* This does not implement COMPAT_SVR4 for MIPS yet. For now we only
* have enough definitions to get some svr4_* files needed by COMPAT_IRIX
* to build.
*/
#ifndef _MIPS_SVR4_MACHDEP_H_
#define _MIPS_SVR4_MACHDEP_H_
#include <sys/cdefs.h>
#include <sys/proc.h>
/* From Irix's sys/ucontext.h */
typedef unsigned int svr4_greg_t;
#if IRIX_ABIAPI
#define SVR4_NGREG 36
typedef svr4_greg_t svr4_gregset_t[SVR4_NGREG];
#else
typedef svr4_greg_t svr4_gregset_t[36];
#endif /* _ABIAPI */
typedef struct svr4___fpregset {
union {
double svr4___fp_dregs[16];
float svr4___fp_fregs[32];
unsigned int svr4___fp_regs[32];
} svr4___fp_r;
unsigned int svr4___fp_csr;
unsigned int svr4___fp_pad;
} svr4_fpregset_t;
typedef struct svr4_mcontext {
svr4_gregset_t svr4___gregs;
svr4_fpregset_t svr4___fpregs;
} svr4_mcontext_t;
#ifdef _KERNEL
int svr4_setmcontext(struct proc *, svr4_mcontext_t *, unsigned long);
void *svr4_getmcontext(struct proc *, svr4_mcontext_t *, unsigned long *);
#endif
#endif /* _MIPS_SVR4_MACHDEP_H_ */