freebsd-skq/sys/i386/ibcs2/ibcs2_sysvec.c
Eivind Eklund 288078be0f Translate T_PROTFLT to SIGSEGV instead of SIGBUS when running under
Linux emulation.  This make Allegro Common Lisp 4.3 work under
FreeBSD!

Submitted by: Fred Gilham <gilham@csl.sri.com>
Commented on by: bde, dg, msmith, tg
Hoping he got everything right:  eivind
1998-04-28 18:15:08 +00:00

60 lines
2.4 KiB
C

/*
* Copyright (c) 1995 Steven Wallace
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Steven Wallace.
* 4. 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.
*
* $Id: ibcs2_sysvec.c,v 1.6 1997/02/22 09:33:28 peter Exp $
*/
#include <sys/param.h>
#include <sys/sysent.h>
#include <sys/signalvar.h>
#include <i386/ibcs2/ibcs2_syscall.h>
extern int bsd_to_ibcs2_sig[];
extern int bsd_to_ibcs2_errno[];
extern struct sysent ibcs2_sysent[IBCS2_SYS_MAXSYSCALL];
extern int szsigcode;
extern char sigcode[];
struct sysentvec ibcs2_svr3_sysvec = {
sizeof (ibcs2_sysent) / sizeof (ibcs2_sysent[0]),
ibcs2_sysent,
0xFF,
NSIG,
bsd_to_ibcs2_sig,
ELAST,
bsd_to_ibcs2_errno,
0, /* trap-to-signal translation function */
0, /* fixup */
sendsig,
sigcode, /* use generic trampoline */
&szsigcode, /* use generic trampoline size */
0, /* prepsyscall */
"IBCS2 COFF"
};