NetBSD/sys/arch/m68k/include/svr4_machdep.h

120 lines
3.6 KiB
C

/* $NetBSD: svr4_machdep.h,v 1.1 1999/04/19 21:22:58 kleink Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Klaus Klein.
*
* 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 _M68K_SVR4_MACHDEP_H_
#define _M68K_SVR4_MACHDEP_H_
#include <compat/svr4/svr4_types.h>
#ifdef _KERNEL
#include <m68k/frame.h>
#endif
/*
* Machine-dependent portions [M68K].
*/
#define SVR4_M68K_D0 0
#define SVR4_M68K_D1 1
#define SVR4_M68K_D2 2
#define SVR4_M68K_D3 3
#define SVR4_M68K_D4 4
#define SVR4_M68K_D5 5
#define SVR4_M68K_D6 6
#define SVR4_M68K_D7 7
#define SVR4_M68K_A0 8
#define SVR4_M68K_A1 9
#define SVR4_M68K_A2 10
#define SVR4_M68K_A3 11
#define SVR4_M68K_A4 12
#define SVR4_M68K_A5 13
#define SVR4_M68K_A6 14
#define SVR4_M68K_A7 15
#define SVR4_M68K_PC 16
#define SVR4_M68K_PS 17
#define SVR4_M68K_MAXREG 18
#define SVR4_M68K_FP SVR4_M68K_A6
#define SVR4_M68K_SP SVR4_M68K_A7
typedef int svr4_greg_t;
typedef svr4_greg_t svr4_gregset_t[SVR4_M68K_MAXREG];
typedef struct svr4_fpregset {
int f_pcr;
int f_psr;
int f_piaddr;
int f_fpregs[8][3];
} svr4_fpregset_t;
typedef struct svr4_mcontext {
svr4_gregset_t gregs;
svr4_fpregset_t fpregs;
union {
long mc_state[202];
#ifdef _KERNEL
struct {
/* Rest of exception frame. */
unsigned int format;
unsigned int vector;
union F_u exframe;
/* Rest of FPU frame. */
union FPF_u1 fpf_u1;
union FPF_u2 fpf_u2;
} frame;
#endif
} mc_pad;
} svr4_mcontext_t;
#define mc_state mc_pad.mc_state
/* No padding in ucontext_t; we need all the `padding' in mcontext_t. */
#undef SVR4_UC_MACHINE_PAD
/*
* sysm68k() commands
*/
#define SVR4_SYSARCH_SETNAME 56
#define SVR4_SYSARCH_BIURW 92
#define SVR4_SYSARCH_EXOP 93
#define SVR4_SYSARCH_AB_STKFRM 94
#define SVR4_SYSARCH_LIMUSER 95
#define SVR4_SYSARCH_KERNADDR 99
#endif /* !_M68K_SVR4_MACHDEP_H_ */