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54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
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/* Copyright (C) 1994 Free Software Foundation, Inc.
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Contributed by Joel Sherrill (jsherril@redstone-emh2.army.mil),
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On-Line Applications Research Corporation.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <ansidecl.h>
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#include <standalone.h>
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#include "m68020.h"
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/* _Board_Initialize()
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This routine initializes the Motorola MVME135/MVME136. */
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void
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DEFUN_VOID(_Board_Initialize)
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{
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mc68020_isr *monitors_vector_table;
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int index;
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monitors_vector_table = (mc68020_isr *)0; /* 135Bug Vectors are at 0 */
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set_vbr( monitors_vector_table );
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for ( index=2 ; index<=255 ; index++ )
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M68Kvec[ index ] = monitors_vector_table[ 32 ];
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M68Kvec[ 2 ] = monitors_vector_table[ 2 ]; /* bus error vector */
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M68Kvec[ 4 ] = monitors_vector_table[ 4 ]; /* breakpoints vector */
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M68Kvec[ 9 ] = monitors_vector_table[ 9 ]; /* trace vector */
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M68Kvec[ 47 ] = monitors_vector_table[ 47 ]; /* system call vector */
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set_vbr( &M68Kvec );
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(*(unsigned char *)0xfffb0067) = 0x7f; /* make VME access round-robin */
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enable_caching();
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}
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