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/* $OpenBSD: svr4_machdep.h,v 1.7 2002/03/14 01:26:44 millert Exp $ */
/* $NetBSD: svr4_machdep.h,v 1.4 1996/03/31 22:21:45 pk Exp $ */
/*
* Copyright (c) 1994 Christos Zoulas
* All rights reserved.
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 _SPARC_SVR4_MACHDEP_H_
#define _SPARC_SVR4_MACHDEP_H_
#include <compat/svr4/svr4_types.h>
/*
* Machine dependent portions [SPARC]
*/
#define SVR4_SPARC_PSR 0
#define SVR4_SPARC_PC 1
#define SVR4_SPARC_nPC 2
#define SVR4_SPARC_Y 3
#define SVR4_SPARC_G1 4
#define SVR4_SPARC_G2 5
#define SVR4_SPARC_G3 6
#define SVR4_SPARC_G4 7
#define SVR4_SPARC_G5 8
#define SVR4_SPARC_G6 9
#define SVR4_SPARC_G7 10
#define SVR4_SPARC_O0 11
#define SVR4_SPARC_O1 12
#define SVR4_SPARC_O2 13
#define SVR4_SPARC_O3 14
#define SVR4_SPARC_O4 15
#define SVR4_SPARC_O5 16
#define SVR4_SPARC_O6 17
#define SVR4_SPARC_O7 18
#define SVR4_SPARC_MAXREG 19
#define SVR4_SPARC_SP SVR4_SPARC_O6
#define SVR4_SPARC_PS SVR4_SPARC_PSR
#define SVR4_SPARC_MAXWIN 31
typedef int svr4_greg_t;
typedef struct {
svr4_greg_t rwin_lo[8];
svr4_greg_t rwin_in[8];
} svr4_rwindow_t;
typedef struct {
int cnt;
int *sp[SVR4_SPARC_MAXWIN];
svr4_rwindow_t win[SVR4_SPARC_MAXWIN];
} svr4_gwindow_t;
typedef svr4_greg_t svr4_gregset_t[SVR4_SPARC_MAXREG];
typedef struct {
union {
u_int fp_ri[32];
double fp_rd[16];
} fpu_regs;
void *fp_q;
unsigned fp_fsr;
u_char fp_nqel;
u_char fp_nqsize;
u_char fp_busy;
} svr4_fregset_t;
typedef struct {
svr4_gregset_t greg;
svr4_gwindow_t *gwin;
svr4_fregset_t freg;
long pad[21];
} svr4_mcontext_t;
struct svr4_ucontext;
void svr4_getcontext(struct proc *, struct svr4_ucontext *,
int, int);
int svr4_setcontext(struct proc *p, struct svr4_ucontext *);
void svr4_sendsig(sig_t, int, int, u_long, int, union sigval);
int svr4_trap(int, struct proc *);
/*
* Processor traps
*/
#define SVR4_T_DIVIDE 0
#define SVR4_T_TRCTRAP 1
#define SVR4_T_NMI 2
#define SVR4_T_BPTFLT 3
#define SVR4_T_OFLOW 4
#define SVR4_T_BOUND 5
#define SVR4_T_PRIVINFLT 6
#define SVR4_T_DNA 7
#define SVR4_T_DOUBLEFLT 8
#define SVR4_T_FPOPFLT 9
#define SVR4_T_TSSFLT 10
#define SVR4_T_SEGNPFLT 11
#define SVR4_T_STKFLT 12
#define SVR4_T_PROTFLT 13
#define SVR4_T_PAGEFLT 14
#define SVR4_T_ALIGNFLT 17
#endif /* !_SPARC_SVR4_MACHDEP_H_ */
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