diff options
Diffstat (limited to 'sys/arch/mvme68k/stand/libsa/SRT1.c')
| -rw-r--r-- | sys/arch/mvme68k/stand/libsa/SRT1.c | 56 |
1 files changed, 50 insertions, 6 deletions
diff --git a/sys/arch/mvme68k/stand/libsa/SRT1.c b/sys/arch/mvme68k/stand/libsa/SRT1.c index 2878cc7f028..7469db57cfb 100644 --- a/sys/arch/mvme68k/stand/libsa/SRT1.c +++ b/sys/arch/mvme68k/stand/libsa/SRT1.c @@ -1,6 +1,35 @@ -/* $NetBSD: SRT1.c,v 1.1.1.1.2.1 1995/10/12 22:47:53 chuck Exp $ */ +/* $Id: SRT1.c,v 1.2 1995/11/07 08:50:41 deraadt Exp $ */ /* + * Copyright (c) 1995 Theo de Raadt + * + * 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 under OpenBSD by + * Theo de Raadt for Willowglen Singapore. + * 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. + * * Copyright (c) 1995 Gordon W. Ross * All rights reserved. * @@ -35,22 +64,28 @@ #include <stdarg.h> #include <sys/types.h> +#include "config.h" + extern int edata[], end[]; +extern int * getvbr(); extern volatile void abort(); -extern void main(); -char *_cmd_buf = (char *)0; volatile void exit() { +#if 0 + mon_exit_to_mon(); +#endif abort(); } +struct brdid brdid; +int cputyp; + /* * This is called by SRT0.S * to do final prep for main */ -void _start() { register int *p; @@ -60,12 +95,21 @@ _start() do *p++ = 0; while (p < end); - main(_cmd_buf); +#if 0 + /* Set the vector for trap 0 used by abort. */ + p = getvbr(); + p[32] = (int)romp->abortEntry; +#endif + + asm("clrl sp@-; trap #15; .short 0x70; movl sp@+, %0" : "&=d" (p)); + bcopy(p, &brdid, sizeof brdid); + cputyp = brdid.model; + + main(0); exit(); } /* * Boot programs in C++ ? Not likely! */ -void __main() {} |