71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/* $NetBSD: reg.h,v 1.1 2003/08/19 10:53:06 ragge Exp $ */
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/*
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* Copyright (c) 2003 Anders Magnusson (ragge@ludd.luth.se).
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* 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 OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _PDP10_REG_H_
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#define _PDP10_REG_H_
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#ifndef _LOCORE
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/*
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* Registers only saved for special purposes.
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* Normally the register contents are accessed directly from the
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* previous register block.
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*/
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struct reg {
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int r0;
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int r1;
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int r2;
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int r3;
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int r4;
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int r5;
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int r6;
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int r7;
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int r10;
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int r11;
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int r12;
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int r13;
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int r14;
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int r15;
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int r16;
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int r17;
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int pc;
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};
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#endif /* _LOCORE */
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/*
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* The KL10 has 8 register blocks, but the last blocks are partly used
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* for internal states. NetBSD uses them as follows:
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* 0 - Kernel
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* 1 - User
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* 3 - Interrupts
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*/
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#define KERNELREG 0
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#define USERREG 1
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#define INTREG 2
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#endif /* _PDP10_REG_H_ */
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