Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

New file for signal handling and {g,s}etcontext().

Browse Source
This commit is contained in:
christos 1995-01-08 21:23:31 +00:00
parent 7c056bd334
commit e1c97cde06
1 changed files with 91 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
sys/arch/i386/include/svr4_machdep.h Normal file
View File

@ -0,0 +1,91 @@
/* $NetBSD: svr4_machdep.h,v 1.1 1995/01/08 21:23:31 christos 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 _I386_SVR4_MACHDEP_H_
#define _I386_SVR4_MACHDEP_H_
#include <compat/svr4/svr4_types.h>
/*
* Machine dependent portions [X86]
*/
#define SVR4_X86_GS 0
#define SVR4_X86_FS 1
#define SVR4_X86_ES 2
#define SVR4_X86_DS 3
#define SVR4_X86_EDI 4
#define SVR4_X86_ESI 5
#define SVR4_X86_EBP 6
#define SVR4_X86_ESP 7
#define SVR4_X86_EBX 8
#define SVR4_X86_EDX 9
#define SVR4_X86_ECX 10
#define SVR4_X86_EAX 11
#define SVR4_X86_TRAPNO 12
#define SVR4_X86_ERR 13
#define SVR4_X86_EIP 14
#define SVR4_X86_CS 15
#define SVR4_X86_EFL 16
#define SVR4_X86_UESP 17
#define SVR4_X86_SS 18
#define SVR4_X86_MAXREG 19
typedef int svr4_greg_t;
typedef svr4_greg_t svr4_gregset_t[SVR4_X86_MAXREG];
typedef struct {
union {
struct fpchip_state {
int state[27]; /* x87 state */
int status; /* exception status */
} fp_chip_state;
struct fp_emul_space {
char fp_emul[246];
char fp_epad[2];
} fp_emul_state;
int f_fpregs[62]; /* union of the above */
} fp_reg_set;
long f_weiregs[33]; /* weitek */
} svr4_fregset_t;
void svr4_getcontext __P((struct proc *, struct svr4_ucontext *,
int, int));
int svr4_setcontext __P((struct proc *p, struct svr4_ucontext *));
void svr4_sendsig __P((sig_t, int, int, u_long));
#endif /* !_I386_SVR4_MACHDEP_H_ */