65363da25e
Tree structure: - sys/arch/sh3: sh3 generic code As commented, in-chip device drivers are put into sys/arch/sh3/dev. - sys/arch/evbsh3: sh3 evaluation boards (pure sh3 CPU, no fancy external HW) - sys/arch/mmeye: Brains mmEye, www.brains.co.jp MI source code includes couple of #ifdef for sh3-coff support. (sh3 uses coff or elf) Needs some more improvements, especialy in sys/arch/sh3/conf/files.sh3, to compile the tree (due to last minute tree structure change).
55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/* $NetBSD: trapreg.h,v 1.1 1999/09/13 10:31:23 itojun Exp $ */
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/*-
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* Copyright (C) 1999 SAITOH Masanobu. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SH3_TRAPREG_H_
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#define _SH3_TRAPREG_H_
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/*
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* Trap
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*/
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#if !defined(SH4)
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/* SH3 definitions */
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#define SHREG_TRA (*(volatile unsigned int *) 0xFFFFFFD0)
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#define SHREG_EXPEVT (*(volatile unsigned int *) 0xFFFFFFD4)
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#define SHREG_INTEVT (*(volatile unsigned int *) 0xFFFFFFD8)
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#else
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/* SH4 definitions */
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#define SHREG_TRA (*(volatile unsigned int *) 0xff000020)
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#define SHREG_EXPEVT (*(volatile unsigned int *) 0xff000024)
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#define SHREG_INTEVT (*(volatile unsigned int *) 0xff000028)
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#endif
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#endif /* !_SH3_TRAPREG_H_ */
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